CN104563713A - Automatic entrance door - Google Patents
Automatic entrance door Download PDFInfo
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- CN104563713A CN104563713A CN201410781397.2A CN201410781397A CN104563713A CN 104563713 A CN104563713 A CN 104563713A CN 201410781397 A CN201410781397 A CN 201410781397A CN 104563713 A CN104563713 A CN 104563713A
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- 230000005540 biological transmission Effects 0.000 claims abstract description 32
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- 210000002105 tongue Anatomy 0.000 claims description 16
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- 239000003638 chemical reducing agent Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000009413 insulation Methods 0.000 description 3
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Abstract
The invention discloses an automatic entrance door. The automatic entrance door is characterized in that a driving sliding block is located at the top of a door leaf; one end of a first driving rod and one end of a second driving rod are respectively and fixedly hinged to two ends of the driving sliding blocks; the other end of the first driving rod is fixedly hinged to one end of a supporting rod; the other end of the second driving rod is fixedly hinged to the supporting rod; the other end of the supporting rod is fixedly hinged to a door frame; a transmission mechanism is arranged on the door leaf for guiding the driving sliding block to slide back and forth in the width direction of the door leaf; a first power source is arranged in the door leaf and is used for supplying power to the transmission mechanism. According to the automatic entrance door disclosed by the invention, automatic opening and closing of the entrance door can be realized by driving the driving sliding block to move at the top of the door leaf through the hinging between a few of connecting rods and the driving sliding block, a door leaf induction system or an intelligent home system can be accessed by the automatic entrance door for realizing opening and closing actions on the automatic entrance door, more humanized arrangement can further be realized, and a new application is brought to an intelligent home industry.
Description
Technical Field
The invention relates to the technical field of automatic doors, in particular to an automatic entrance door.
Background
The entrance door is the first door to enter the house, also called the entrance door. The most widely used entrance doors at present are the types of anti-prying doors, safety doors and the like. Although these entry doors have good security against picking and sound and heat insulation capabilities. However, in practical applications, these entry doors need to be opened and closed manually, and cannot meet the requirements of some special occasions. Meanwhile, the existing manual entrance door does not meet the requirements of future intelligent home life.
Disclosure of Invention
Accordingly, the present invention provides an automatic entrance door, which provides convenience for users to enter and exit at home while providing conventional security.
The technical scheme of the invention is realized as follows:
an automatic entrance door comprises a door leaf and a door frame, wherein the side edge of the door leaf is connected with the door frame through an edge hinge, the door leaf is opened and closed by taking a central shaft of the edge hinge as a rotating shaft, and the automatic entrance door also comprises a support rod, a first drive rod, a second drive rod, a drive slide block, a transmission mechanism and a first power source; wherein,
the driving sliding block is positioned at the top of the door leaf;
one end of the first driving rod and one end of the second driving rod are fixedly hinged to two ends of the driving slide block respectively;
the other end of the first driving rod is fixedly hinged with one end of the supporting rod;
the other end of the second driving rod is fixedly hinged with the supporting rod, and the first driving rod and the second driving rod are not crossed;
the other end of the supporting rod is fixedly hinged with the lower edge of the top transverse frame of the door frame;
the transmission mechanism is arranged on the door leaf to guide the driving sliding block to slide in a reciprocating manner in the width direction of the door leaf;
the first power source is arranged in the door leaf and provides power for the transmission mechanism; wherein,
the contained angle between first actuating lever and the bracing piece is retrained in the angle variation within range that is greater than 0 and is less than 180 degrees, contained angle between second actuating lever and the bracing piece is retrained in the angle variation within range that is greater than 0 and is less than 180 degrees.
Further, the transmission mechanism is a synchronous toothed belt transmission mechanism.
Further, the synchronous cog belt transmission mechanism comprises a synchronous cog belt, a main synchronous belt wheel and a secondary synchronous belt wheel; wherein,
the synchronous cog belt extends along the width direction of the door leaf;
the main synchronous belt wheel and the auxiliary synchronous belt wheel are respectively positioned at two ends of the synchronous toothed belt, wherein the main synchronous belt wheel is driven by the first power source and drives the synchronous toothed belt to reciprocate in cooperation with the auxiliary synchronous belt wheel;
the driving sliding block is fixed on the synchronous toothed belt and moves back and forth along with the movement of the synchronous toothed belt.
Further, the transmission mechanism is a threaded lead screw transmission mechanism.
Further, the threaded lead screw transmission mechanism comprises a threaded lead screw and a lead screw nut; wherein,
the threaded screw rod extends along the width direction of the door leaf and is driven by the first power source;
the screw rod nut is matched with the threaded screw rod and moves along the extending direction of the threaded screw rod along with the rotation of the threaded screw rod;
the driving sliding block is fixed on the screw nut and moves along with the screw nut.
Further, the automatic entrance door is also provided with a door lock mechanism.
Further, the door lock mechanism includes: the main rotating handle, the middle door lock, the upper door lock, the lower door lock and a second power source are arranged in the door leaf; wherein,
the main rotating handle is provided with a first central hole, a middle hinged handle, an upper hinged handle and a lower hinged handle;
the second power source is arranged in the door leaf and provides rotating power for the main rotating handle;
the middle door lock is arranged in the middle of one side, far away from the side hinge, of the door leaf and is hinged to the tail end, far away from the first central hole, of the middle hinge handle, so that the middle door lock extends out or retracts into the edge of the door leaf along with the rotation of the middle hinge handle;
the upper door lock is arranged on the upper part of one side, far away from the side hinge, in the door leaf and is hinged to the tail end, far away from the first center hole, of the upper hinge handle, so as to extend out or retract into the edge of the door leaf along with the rotation of the upper hinge handle;
the lower door lock is arranged at the lower part of one side, far away from the side hinge, in the door leaf and is hinged to the tail end, far away from the first center hole, of the lower hinge handle, so as to extend out or retract into the edge of the door leaf along with the rotation of the lower hinge handle;
the door frame is positioned on the inner side of the door leaf and is provided with a lock storehouse matched with the number and the shape of the lock tongues of the middle door lock, the upper door lock and the lower door lock.
Further, the middle door lock includes:
a middle transverse lock rod and a middle side lock pin; wherein,
one end of the middle transverse locking rod is hinged to the tail end, far away from the first central hole, of the middle hinged handle, and the other end of the middle transverse locking rod is hinged to the hinged end, located in the door leaf, of the middle side locking pin;
the middle side lock pin is provided with at least 1 lock tongue.
Further, the upper door lock includes:
the upper connecting rod, the upper auxiliary rotating handle, the upper transverse locking rod, the upper side locking pin, the upper longitudinal locking rod and the upper top edge locking pin are arranged on the upper side edge of the upper connecting rod; wherein,
the upper auxiliary rotating handle is positioned above the main rotating handle in the door leaf and is provided with a second central hole, an upper transverse hinged handle and an upper longitudinal hinged handle, and the upper auxiliary rotating handle is hinged in the door leaf through the second central hole of the upper auxiliary rotating handle so that the upper transverse hinged handle and the upper longitudinal hinged handle rotate by taking the second central hole as a circle center;
one end of the upper connecting rod is hinged to the tail end, far away from the first central hole, of the upper hinge handle in the main rotating handle, and the other end of the upper connecting rod is hinged to the tail end, far away from the second central hole, of the upper longitudinal hinge handle in the upper auxiliary rotating handle, so that the upper auxiliary rotating handle is driven to rotate when the main rotating handle rotates;
one end of the upper transverse locking rod is hinged to the tail end, away from the second central hole, of the upper transverse hinge handle in the upper auxiliary rotating handle, and the other end of the upper transverse locking rod is hinged to the hinged end, located in the door leaf, of the upper side locking pin;
one end of the upper longitudinal lock rod is hinged to the tail end, away from the second center hole, of the upper longitudinal hinge handle in the upper auxiliary rotating handle, and the other end of the upper longitudinal lock rod is hinged to the hinged end, located in the door leaf, of the upper top side lock pin;
the upper side edge lock pin is provided with at least 1 lock tongue, and the upper top edge lock pin is provided with at least 1 lock tongue.
Further, the lower door lock includes:
the lower connecting rod, the lower auxiliary rotating handle, the lower transverse locking rod, the lower side locking pin, the lower longitudinal locking rod and the lower bottom locking pin; wherein,
the lower auxiliary rotating handle is positioned below the main rotating handle in the door leaf and is provided with a third central hole, a lower transverse hinged handle and a lower longitudinal hinged handle, and the lower auxiliary rotating handle is hinged in the door leaf through the third central hole of the lower auxiliary rotating handle so that the lower transverse hinged handle and the lower longitudinal hinged handle rotate by taking the third central hole as a circle center;
one end of the lower connecting rod is hinged to the tail end, far away from the first central hole, of the middle lower hinged handle of the main rotating handle, and the other end of the lower connecting rod is hinged to the tail end, far away from the third central hole, of the middle lower longitudinal hinged handle of the lower auxiliary rotating handle, so that when the main rotating handle rotates, the lower auxiliary rotating handle is driven to rotate;
one end of the lower transverse locking rod is hinged to the tail end, away from the third central hole, of the lower transverse hinge handle in the lower auxiliary rotating handle, and the other end of the lower transverse locking rod is hinged to the hinged end, located in the door leaf, of the lower side locking pin;
one end of the lower longitudinal lock rod is hinged to the tail end, away from the third central hole, of the lower longitudinal hinge handle in the lower auxiliary rotating handle, and the other end of the lower longitudinal lock rod is hinged to the hinged end, located in the door leaf, of the lower bottom side lock pin;
the lower side edge lock pin is provided with at least 1 lock tongue, and the lower bottom edge lock pin is provided with at least 1 lock tongue.
According to the scheme, the automatic entrance door disclosed by the invention realizes the automatic opening and closing of the entrance door by hinging a small number of connecting rods and the driving slide block and driving the driving slide block to move at the top of the door leaf, has a simple structure, can be realized by simply improving the conventional entrance door, and further still has the anti-prying capacity and the sound and heat insulation capacity of multiple lock bolts of the conventional entrance door, such as an anti-prying door, a safety door and the like. Meanwhile, the automatic entrance door can be further connected with a door leaf sensing system or an intelligent home system to realize an opening and closing instruction of the automatic entrance door, so that more humanized setting can be realized through the connected system, for example, the entrance door state and opening and closing control are remotely monitored, and new application is brought to the intelligent home industry.
Drawings
FIG. 1 is a top view structural diagram of a first embodiment of an automatic entry door of the present invention;
fig. 2 is a perspective view of a first embodiment of the automatic entry door of the present invention;
FIG. 3 is a top view of a first embodiment of the automatic entry door of the present invention in an open position;
FIG. 4 is a top view block diagram of a first embodiment of the automatic entry door of the present invention in a closed position;
FIG. 5 is a top view structural diagram of a second embodiment of the automatic entry door of the present invention;
fig. 6 is a perspective view of a second embodiment of the automatic entry door of the present invention;
FIG. 7 is a top view structural diagram of a second embodiment of the automatic entry door of the present invention in an open position;
FIG. 8 is a top view block diagram of a second embodiment of the automatic entry door of the present invention in a closed position;
FIG. 9 is a structural view of a door lock mechanism in the automatic entry door of the present invention;
FIG. 10 is a schematic structural diagram of the area A in FIG. 9;
fig. 11 is a view showing a structure of a locked state of a door lock mechanism in an automatic entry door according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and examples.
The automatic entrance door disclosed by the invention utilizes the transmission rods and the driving sliding blocks which are arranged at the top of the door leaf, and further realizes the automatic opening and closing of the automatic entrance door by controlling the movement of the driving sliding blocks to push the relative movement of the transmission rods. The automatic entry door of the present invention will be described below in terms of two different driving methods for driving the slider.
Fig. 1 and 2 are schematic structural views of a first embodiment of an automatic entry door of the present invention, wherein fig. 1 is a top structural view of the first embodiment, and fig. 2 is a perspective structural view of the first embodiment. The automatic entrance door of the first embodiment comprises a door leaf 2 and a door frame 1, wherein the side edge of the door leaf 2 is connected with the door frame 1 through an edge hinge 3, and the door leaf 2 is opened and closed by taking a central shaft 31 of the edge hinge 3 as a rotating shaft. The automatic entrance door further includes a support bar 41, a first driving bar 42, a second driving bar 43, a driving slider 44, a transmission mechanism, and a first power source. Wherein, as shown in fig. 1, the driving slider 44 is located on the top of the door leaf 2. One end of the first driving rod 42 and one end of the second driving rod 43 are fixedly hinged to two ends of the driving slider 44, respectively. The other end of the first driving rod 42 is fixedly hinged with one end of the supporting rod 41. The other end of the second driving rod 43 is fixedly hinged to the supporting rod 41, and the first driving rod 42 and the second driving rod 43 are not crossed. The other end of the support rod 41 is fixedly hinged with the lower edge of the top transverse frame of the door frame 1. The transmission mechanism is mounted to the door 2 to guide the driving slider 44 to slide back and forth in the width direction of the door 2. The first power source is arranged in the door leaf 2 and provides power for the transmission mechanism. The included angle between the first driving rod 42 and the supporting rod 41 is constrained within the angle variation range larger than 0 and smaller than 180 degrees, and the included angle between the second driving rod 43 and the supporting rod 41 is constrained within the angle variation range larger than 0 and smaller than 180 degrees.
In a first embodiment, the transmission mechanism is a timing belt transmission mechanism. It comprises a timing cog belt 51, a primary timing pulley 52 and a secondary timing pulley 53; wherein the timing belt 51 extends in the width direction of the door leaf 2; the primary synchronous pulley 52 and the secondary synchronous pulley 53 are respectively positioned at two ends of the synchronous toothed belt 51, wherein the primary synchronous pulley 52 is driven by the first power source and drives the synchronous toothed belt 51 to reciprocate in cooperation with the secondary synchronous pulley 53; the driving slider 44 is fixed to the timing belt 51 and reciprocates with the movement of the timing belt 51. The first power source is, for example, a motor and reducer 54, the motor and reducer 54 is installed in the door leaf 2, and is electrically connected to a drive controller 55 installed in the door leaf 2, and is operated under the control of the drive controller 55. The driving controller 55 may be electrically connected to an external power source, and may also be electrically connected to a battery 56 embedded in the door 2, so as to use the battery 56 as a backup power source.
With continued reference to fig. 3 and 4, a first embodiment of the automatic entry door of the present invention is performed while opening and closing the automatic entry door. The driving controller 55 drives the motor and reducer 54 to operate to rotate the primary timing pulley 52, and thus to move the timing belt 51 between the primary timing pulley 52 and the secondary timing pulley 53. Since the driving slider 44 is fixed to the timing belt 51, the movement of the timing belt 51 drives the driving slider 44 to slide along the width extending direction of the top of the door leaf 2. Because the included angle between the first driving rod 42 and the supporting rod 41 is constrained within the angle variation range larger than 0 and smaller than 180 degrees, the included angle between the second driving rod 43 and the supporting rod 41 is constrained within the angle variation range larger than 0 and smaller than 180 degrees, and the first driving rod 42 and the second driving rod 43 are not crossed with each other, so that the included angle between the first driving rod 42 and the supporting rod 41 and the included angle between the second driving rod 43 and the supporting rod 41 are variable and never parallel, when the driving slider 44 slides along the width extension direction of the top of the door leaf 2, pushing force or pulling force is applied to the first driving rod 42 and the second driving rod 43, and further, a certain included angle is formed between the force acting on the supporting rod 41 and the supporting rod 41, so as to follow the sliding of the driving slider 44 along the width extension direction of the top of the door leaf 2, component forces perpendicular to the support rod 41 are generated in the acting forces of the hinge joint of the support rod 41 and the first driving rod 42 and the hinge joint of the support rod 41 and the second driving rod 43 on the support rod 41, and meanwhile, because the first driving rod 42 and the second driving rod 43 are not crossed, the moment applied at the hinge joint of the support rod 41 and the first driving rod 42 and the moment applied at the hinge joint of the support rod 41 and the second driving rod 43 cannot be offset, so that the support rod 41 can be pushed to rotate by taking the fixed hinge joint of the door frame 1 as an axis, the door leaf 2 is driven to rotate, and the automatic opening and closing of the door leaf 2 are realized. The specific process is that the sliding of the driving slider 44 along the width extending direction of the top of the door leaf 2 drives the first driving rod 42 to rotate around the second driving rod 43 as a lever and around the hinge point of the first driving rod 42 and the supporting rod 41 to increase or decrease the angle, and the first driving rod 42 pulls or pushes the supporting rod 41 to rotate around the hinge point of the supporting rod 41 at the lower edge of the top horizontal frame of the door frame 1, so as to push the door leaf 2 to open or close the side-wound hinge 3. In the first embodiment, the driving controller 55 and the battery 56 are installed on the same side of the door leaf 2 for easy installation, maintenance and replacement.
Fig. 5 and 6 are schematic structural views of a second embodiment of the automatic entry door of the present invention, wherein fig. 5 is a top structural view of the second embodiment, and fig. 6 is a perspective structural view of the second embodiment, and the automatic entry door includes a door leaf 2 and a door frame 1, a side edge of the door leaf 2 is connected to the door frame 1 by an edge hinge 3, and the door leaf 2 is opened and closed by using a central shaft 31 of the edge hinge 3 as a rotation shaft. The same as the first embodiment is that, in the second embodiment, the automatic entry door further includes a support lever 41, a first drive lever 42, a second drive lever 43, a drive slider 44, a transmission mechanism, and a first power source. As shown in fig. 5, the driving slider 44 is located on the top of the door leaf 2. One end of the first driving rod 42 and one end of the second driving rod 43 are fixedly hinged to two ends of the driving slider 44, respectively. The other end of the first driving rod 42 is fixedly hinged with one end of the supporting rod 41. The other end of the second driving rod 43 is fixedly hinged to the supporting rod 41, and the first driving rod 42 and the second driving rod 43 are not crossed. The other end of the support rod 41 is fixedly hinged with the lower edge of the top transverse frame of the door frame 1. The transmission mechanism is mounted to the door 2 to guide the driving slider 44 to slide back and forth in the width direction of the door 2. The first power source is arranged in the door leaf 2 and provides power for the transmission mechanism. The included angle between the first driving rod 42 and the supporting rod 41 is constrained within the angle variation range larger than 0 and smaller than 180 degrees, and the included angle between the second driving rod 43 and the supporting rod 41 is constrained within the angle variation range larger than 0 and smaller than 180 degrees.
In a second embodiment, the transmission is a threaded lead screw transmission. It comprises a threaded lead screw 61 and a lead screw nut 62; the threaded lead screw 61 extends along the width direction of the door leaf and is driven by the first power source; the screw nut 62 is engaged with the threaded screw 61 and moves in the extending direction of the threaded screw 61 with the rotation of the threaded screw 61, and the driving slider 44 is fixed to the screw nut 62 to move with the screw nut 62; one end of the first driving rod 42 and one end of the second driving rod 43 are fixedly hinged to two ends of the driving slider 44, respectively. The first power source is, for example, a motor and reducer 63, the motor and reducer 63 is installed in the door 2, and is electrically connected to a drive controller 64 installed in the door 2, and is operated under the control of the drive controller 64. The driving controller 64 may be electrically connected to an external power source, and may also be electrically connected to a battery 65 embedded in the door 2, so as to use the battery 65 as a backup power source.
With continued reference to fig. 7 and 8, a second embodiment of the automatic entry door of the present invention is shown as it is opened and closed. The driving controller 64 drives the motor and the reducer 63 to rotate the threaded lead screw 61, and further drives the driving slider 44 fixed to the lead screw nut 62 to move along the extending direction of the threaded lead screw 61. Because the included angle between the first driving rod 42 and the supporting rod 41 is constrained within the angle variation range larger than 0 and smaller than 180 degrees, the included angle between the second driving rod 43 and the supporting rod 41 is constrained within the angle variation range larger than 0 and smaller than 180 degrees, and the first driving rod 42 and the second driving rod 43 are not crossed with each other, so that the included angle between the first driving rod 42 and the supporting rod 41 and the included angle between the second driving rod 43 and the supporting rod 41 are variable and never parallel, when the driving slider 44 slides along the width extension direction of the top of the door leaf 2, pushing force or pulling force is applied to the first driving rod 42 and the second driving rod 43, and further, a certain included angle is formed between the force acting on the supporting rod 41 and the supporting rod 41, so as to follow the sliding of the driving slider 44 along the width extension direction of the top of the door leaf 2, component forces perpendicular to the support rod 41 are generated in the acting forces of the hinge joint of the support rod 41 and the first driving rod 42 and the hinge joint of the support rod 41 and the second driving rod 43 on the support rod 41, and meanwhile, because the first driving rod 42 and the second driving rod 43 are not crossed, the moment applied at the hinge joint of the support rod 41 and the first driving rod 42 and the moment applied at the hinge joint of the support rod 41 and the second driving rod 43 cannot be offset, so that the support rod 41 can be pushed to rotate by taking the fixed hinge joint of the door frame 1 as an axis, the door leaf 2 is driven to rotate, and the automatic opening and closing of the door leaf 2 are realized. The specific process is that the driving slider 44 slides along the width extending direction of the top of the door leaf 2 to drive the first driving rod 42 to rotate by taking the second driving rod 43 as a lever and taking the hinge point of the first driving rod 42 and the supporting rod 41 as a center to increase or decrease the angle, and the first driving rod 42 pulls or pushes the supporting rod 41 to rotate by taking the hinge point of the supporting rod 41 at the lower edge of the top horizontal frame of the door frame 1 as a center, so as to push the door leaf 2 to open or close the edge-surrounding hinge 3. In this second embodiment, the drive controller 64 and the battery 65 are both mounted on the same side of the door leaf 2 for ease of installation, maintenance and replacement.
The automatic entrance door can be further provided with a door leaf sensing system to instruct the driving of the first power source so as to open or close the door leaf, and the automatic opening or closing of the automatic entrance door is realized. The door leaf sensing system is provided with a fingerprint recognizer for example, so that a legal user is recognized through the fingerprint recognizer, when the fingerprint of the legal user is detected, an automatic door opening action is executed, and when the fingerprint of an illegal user is detected, the automatic door opening action is not executed, and the like. In addition, the first power source can also be connected to the intelligent home system, and the intelligent home system issues an instruction to execute an automatic door opening action.
In addition to the first and second embodiments, the automatic entry door of the present invention further includes a door lock mechanism. Fig. 9 shows the door lock mechanism, fig. 10 is a schematic view of the area a in fig. 9, and fig. 11 is a schematic view of the door lock mechanism after locking. The door lock mechanism comprises a main rotating handle 72 arranged in the door leaf 2, a middle door lock, an upper door lock and a lower door lock. Wherein, as shown in fig. 10, the main rotation handle 72 has a first center hole 721, a middle hinge handle 722, an upper hinge handle 723, and a lower hinge handle 724; the second power source is installed in the door leaf and provides a rotating power for the main rotating handle 72, such as a micro dc motor 71, and a rotor of the micro dc motor 71 is sleeved in the first central hole 721 to drive the main rotating handle 72 to rotate, so that the middle hinge handle 722, the upper hinge handle 723 and the lower hinge handle 724 rotate around the first central hole 721. The middle door lock is installed in the middle of one side of the door leaf 2 far away from the side hinge 3, and is hinged to the tail end of the middle hinge handle 722 far away from the first center hole 721, so as to extend out or retract into the edge of the door leaf 2 along with the rotation of the middle hinge handle 722. The upper door lock is installed at the upper part of one side of the door leaf 2 far away from the side hinge 3, and is hinged to the end of the upper hinge handle 723 far away from the first center hole 721, so as to extend out or retract into the edge of the door leaf 2 along with the rotation of the upper hinge handle 723. The lower door lock is installed at the lower part of one side of the door leaf 2 far away from the side hinge 3, and is hinged to the end of the lower hinge handle 724 far away from the first central hole 721, so as to extend out or retract into the edge of the door leaf 2 along with the rotation of the lower hinge handle 724. Meanwhile, the door frame 1 is positioned on the inner side of the door leaf 2 and is provided with a lock chamber matched with the number and the shape of the lock tongues of the middle door lock, the upper door lock and the lower door lock, and when the door leaf 2 is closed, the lock tongues of the middle door lock, the upper door lock and the lower door lock extend into the lock chamber to lock the closed state of the door leaf 2 when extending out of the door leaf 2.
With continued reference to FIG. 9, the middle door lock includes a middle cross locking bar 731 and a middle side locking pin 732. One end of the middle transverse locking rod 731 is hinged to the end of the middle hinge handle 722 far away from the first central hole 721, and the other end of the middle transverse locking rod 731 is hinged to the hinged end of the middle lateral locking pin 732 in the door leaf 2. The middle side locking pin 732 has at least 1 locking tongue, for example, the middle side locking pin 732 shown in fig. 9 has 3 locking tongues.
Referring to fig. 9 and 11, when the door is unlocked or locked, the rotor of the micro dc motor 71 rotates to drive the main rotating handle 72 to rotate, the rotation of the main rotating handle 72 is transmitted to the middle transverse locking rod 731 through the middle hinged handle 722, the middle transverse locking rod 731 is pulled to move transversely, the middle side locking pin 732 is driven to extend out or retract into the side lock chamber of the door leaf 2, and the door locking or unlocking action of the middle side locking pin 732 is realized.
The upper door lock includes an upper link 741, an upper auxiliary rotation handle 742, an upper transverse locking bar 743, an upper side locking pin 744, an upper longitudinal locking bar 745, and an upper top locking pin 746. Wherein, the upper auxiliary rotation handle 742 is located above the main rotation handle 72 in the door leaf 2 and has a second center hole 7421, an upper transverse hinge handle 7422 and an upper longitudinal hinge handle 7423, and the upper auxiliary rotation handle 742 is hinged in the door leaf 2 through the second center hole 7421 thereof, so that the upper transverse hinge handle 7422 and the upper longitudinal hinge handle 7423 rotate around the second center hole 7421. One end of the upper link 741 is hinged to an end of the upper hinge handle 723 in the main rotation handle 72 away from the first center hole 721, and the other end of the upper link 741 is hinged to an end of the upper longitudinal hinge handle 7423 in the upper auxiliary rotation handle 742 away from the second center hole 7421, so as to drive the rotation of the upper auxiliary rotation handle 742 when the main rotation handle 72 rotates. One end of the upper transverse locking rod 743 is hinged to the end of the upper transverse hinge handle 7422 of the upper auxiliary rotation handle 742 away from the second center hole 7421, and the other end of the upper transverse locking rod 743 is hinged to the hinged end of the upper side locking pin 744 in the door leaf 2. One end of the upper longitudinal locking bar 745 is hinged to the end of the upper longitudinal hinge grip 7423 of the upper auxiliary rotation grip 742 remote from the second central hole 7421, and the other end of the upper longitudinal locking bar 745 is hinged to the hinged end of the upper top edge locking pin 746 in the door leaf 2. The upper side striker 744 has at least 1 strike, and the upper top striker 746 has at least 1 strike, such as 1 strike for the upper side striker 744 and 3 strikes for the upper top striker 746 shown in fig. 9.
Referring to fig. 9 and 11, when unlocking or locking, the rotor of the micro dc motor 71 rotates to drive the main rotation handle 72 to rotate, the rotation of the main rotation handle 72 is transmitted to the upper link 741 through the upper hinge handle 723, the upper link 741 is pulled to move longitudinally, and then the upper auxiliary rotation handle 742 is driven to rotate, the rotation of the upper auxiliary rotation handle 742 drives the upper transverse locking rod 743 to move transversely and the upper longitudinal locking rod 745 to move longitudinally, the upper transverse locking rod 743 drives the upper side locking pin 744 to extend or retract into the side lock chamber of the door leaf 2, the longitudinal movement of the upper longitudinal locking rod 745 drives the upper top side locking pin 746 to extend or retract into the upper side lock chamber of the door leaf 2, and thus the locking or unlocking actions of the upper side locking pin 744 and the upper locking pin 746 are realized.
The lower door lock comprises a lower connecting rod 751, a lower auxiliary rotating handle 752, a lower transverse locking rod 753, a lower side locking pin 754, a lower longitudinal locking rod 755 and a lower bottom locking pin 756; wherein, the lower auxiliary rotating handle 752 is located below the main rotating handle 72 in the door leaf 2 and has a third central hole 7521, a lower transverse hinge handle 7522 and a lower longitudinal hinge handle 7523, the lower auxiliary rotating handle 752 is hinged in the door leaf 2 through the third central hole 7521 thereof, so that the lower transverse hinge handle 7522 and the lower longitudinal hinge handle 7523 rotate around the third central hole 7521. One end of the lower link 751 is hinged to an end of the lower hinge handle 724 of the main rotation handle 72 remote from the first center hole 721, and the other end of the lower link 751 is hinged to an end of the lower longitudinal hinge handle 7523 of the lower auxiliary rotation handle 752 remote from the third center hole 7521, so as to drive the rotation of the lower auxiliary rotation handle 752 when the main rotation handle 72 rotates. One end of the lower transverse lock rod 753 is hinged to the end of the lower transverse hinge handle 7522 of the lower auxiliary rotation handle 752, which end is away from the third center hole 7521, and the other end of the lower transverse lock rod 753 is hinged to the hinged end of the lower side lock pin 754, which is located in the door leaf 2. One end of the lower longitudinal locking bar 755 is hinged to the end of the lower longitudinal hinge handle 7523 of the lower auxiliary rotation handle 752 away from the third central hole 7521, and the other end of the lower longitudinal locking bar 755 is hinged to the hinged end of the lower bottom locking pin 756 in the door leaf 2. The lower side lock pin 754 has at least 1 latch and the lower bottom lock pin 756 has at least 1 latch, for example, the lower side lock pin 754 shown in fig. 9 has 1 latch and the lower bottom lock pin 756 has 3 latches.
Referring to fig. 9 and 11, when the door is unlocked or locked, the rotor of the micro dc motor 71 rotates to drive the main rotation handle 72 to rotate, the rotation of the main rotation handle 72 is transmitted to the lower link 751 through the lower hinge handle 724 thereof, the lower link 751 is pulled to move longitudinally, and then the lower auxiliary rotation handle 752 is driven to rotate, the rotation of the lower auxiliary rotation handle 752 drives the transverse movement of the lower transverse locking rod 753 and the longitudinal movement of the lower longitudinal locking rod 755, the transverse movement of the lower transverse locking rod 753 drives the lower side locking pin 754 to extend or retract into the side lock chamber of the door leaf 2, the longitudinal movement of the lower longitudinal locking rod 755 drives the lower bottom locking pin 756 to extend or retract into the lower side lock chamber of the door leaf 2, and the door locking or unlocking actions of the lower side locking pin 754 and the lower bottom locking pin 756 are realized.
In the embodiment of the present invention, when the door 2 is in the open state, the micro dc motor 71 stays at the unlocked position, such that the middle side latch 732, the upper side latch 744, the upper top latch 746, the lower side latch 754, and the lower bottom latch 756 are retracted into the door 2; when the door 2 is closed to the door frame 1, the micro dc motor 71 rotates and stays at the locking position, such that the middle side latch 732, the upper side latch 744, the upper top latch 746, the lower side latch 754, and the lower bottom latch 756 all extend out of the door 2 and into the corresponding lock chamber of the door frame 1, thereby achieving the door locking.
In addition, in order to avoid the situation that the lock cannot be opened or closed due to the failure of electrical equipment, the invention further comprises a lock cylinder which is coaxially arranged with the micro direct current motor 71, so that the lock cylinder is rotated by a key to drive the main rotating handle 72 to rotate, and further, the manual door locking and unlocking are realized.
The automatic entrance door disclosed by the invention realizes the automatic opening and closing of the entrance door by hinging a small number of connecting rods and the driving slide block and driving the driving slide block to move at the top of the door leaf, has a simple structure, can be realized by simply improving the existing entrance door, and further still has the anti-prying capability and the sound and heat insulation capability of multiple lock bolts of the traditional entrance door, such as an anti-prying door, a safety door and the like. Meanwhile, the automatic entrance door can be further connected with a door leaf sensing system or an intelligent home system to realize an opening and closing instruction of the automatic entrance door, so that more humanized setting can be realized through the connected system, for example, the entrance door state and opening and closing control are remotely monitored, and new application is brought to the intelligent home industry.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides an automatic door of entering one's residence, includes door leaf and door frame, through limit hinged joint between door leaf side and the door frame, and the door leaf uses the center pin of limit hinge opens and shuts its characterized in that as the rotation axis: the automatic entrance door also comprises a support rod, a first drive rod, a second drive rod, a drive slide block, a transmission mechanism and a first power source; wherein,
the driving sliding block is positioned at the top of the door leaf;
one end of the first driving rod and one end of the second driving rod are fixedly hinged to two ends of the driving slide block respectively;
the other end of the first driving rod is fixedly hinged with one end of the supporting rod;
the other end of the second driving rod is fixedly hinged with the supporting rod, and the first driving rod and the second driving rod are not crossed;
the other end of the supporting rod is fixedly hinged with the lower edge of the top transverse frame of the door frame;
the transmission mechanism is arranged on the door leaf to guide the driving sliding block to slide in a reciprocating manner in the width direction of the door leaf;
the first power source is arranged in the door leaf and provides power for the transmission mechanism; wherein,
the contained angle between first actuating lever and the bracing piece is retrained in the angle variation within range that is greater than 0 and is less than 180 degrees, contained angle between second actuating lever and the bracing piece is retrained in the angle variation within range that is greater than 0 and is less than 180 degrees.
2. The automatic entry door of claim 1, wherein: the transmission mechanism is a synchronous toothed belt transmission mechanism.
3. The automatic entry door of claim 2, wherein: the synchronous cog belt transmission mechanism comprises a synchronous cog belt, a main synchronous belt wheel and a secondary synchronous belt wheel; wherein,
the synchronous cog belt extends along the width direction of the door leaf;
the main synchronous belt wheel and the auxiliary synchronous belt wheel are respectively positioned at two ends of the synchronous toothed belt, wherein the main synchronous belt wheel is driven by the first power source and drives the synchronous toothed belt to reciprocate in cooperation with the auxiliary synchronous belt wheel;
the driving sliding block is fixed on the synchronous toothed belt and moves back and forth along with the movement of the synchronous toothed belt.
4. The automatic entry door of claim 1, wherein: the transmission mechanism is a threaded lead screw transmission mechanism.
5. The automatic entry door of claim 4, wherein: the threaded lead screw transmission mechanism comprises a threaded lead screw and a lead screw nut; wherein,
the threaded screw rod extends along the width direction of the door leaf and is driven by the first power source;
the screw rod nut is matched with the threaded screw rod and moves along the extending direction of the threaded screw rod along with the rotation of the threaded screw rod;
the driving sliding block is fixed on the screw nut and moves along with the screw nut.
6. The automatic entry door of any one of claims 1 to 5, wherein:
the automatic entrance door is also provided with a door lock mechanism.
7. The automatic entry door of claim 6 wherein said door lock mechanism comprises: the main rotating handle, the middle door lock, the upper door lock, the lower door lock and a second power source are arranged in the door leaf; wherein,
the main rotating handle is provided with a first central hole, a middle hinged handle, an upper hinged handle and a lower hinged handle;
the second power source is arranged in the door leaf and provides rotating power for the main rotating handle;
the middle door lock is arranged in the middle of one side, far away from the side hinge, of the door leaf and is hinged to the tail end, far away from the first central hole, of the middle hinge handle, so that the middle door lock extends out or retracts into the edge of the door leaf along with the rotation of the middle hinge handle;
the upper door lock is arranged on the upper part of one side, far away from the side hinge, in the door leaf and is hinged to the tail end, far away from the first center hole, of the upper hinge handle, so as to extend out or retract into the edge of the door leaf along with the rotation of the upper hinge handle;
the lower door lock is arranged at the lower part of one side, far away from the side hinge, in the door leaf and is hinged to the tail end, far away from the first center hole, of the lower hinge handle, so as to extend out or retract into the edge of the door leaf along with the rotation of the lower hinge handle;
the door frame is positioned on the inner side of the door leaf and is provided with a lock storehouse matched with the number and the shape of the lock tongues of the middle door lock, the upper door lock and the lower door lock.
8. The automatic entry door of claim 7, wherein said middle door lock comprises:
a middle transverse lock rod and a middle side lock pin; wherein,
one end of the middle transverse locking rod is hinged to the tail end, far away from the first central hole, of the middle hinged handle, and the other end of the middle transverse locking rod is hinged to the hinged end, located in the door leaf, of the middle side locking pin;
the middle side lock pin is provided with at least 1 lock tongue.
9. The automatic entry door of claim 7, wherein said upper door lock comprises:
the upper connecting rod, the upper auxiliary rotating handle, the upper transverse locking rod, the upper side locking pin, the upper longitudinal locking rod and the upper top edge locking pin are arranged on the upper side edge of the upper connecting rod; wherein,
the upper auxiliary rotating handle is positioned above the main rotating handle in the door leaf and is provided with a second central hole, an upper transverse hinged handle and an upper longitudinal hinged handle, and the upper auxiliary rotating handle is hinged in the door leaf through the second central hole of the upper auxiliary rotating handle so that the upper transverse hinged handle and the upper longitudinal hinged handle rotate by taking the second central hole as a circle center;
one end of the upper connecting rod is hinged to the tail end, far away from the first central hole, of the upper hinge handle in the main rotating handle, and the other end of the upper connecting rod is hinged to the tail end, far away from the second central hole, of the upper longitudinal hinge handle in the upper auxiliary rotating handle, so that the upper auxiliary rotating handle is driven to rotate when the main rotating handle rotates;
one end of the upper transverse locking rod is hinged to the tail end, away from the second central hole, of the upper transverse hinge handle in the upper auxiliary rotating handle, and the other end of the upper transverse locking rod is hinged to the hinged end, located in the door leaf, of the upper side locking pin;
one end of the upper longitudinal lock rod is hinged to the tail end, away from the second center hole, of the upper longitudinal hinge handle in the upper auxiliary rotating handle, and the other end of the upper longitudinal lock rod is hinged to the hinged end, located in the door leaf, of the upper top side lock pin;
the upper side edge lock pin is provided with at least 1 lock tongue, and the upper top edge lock pin is provided with at least 1 lock tongue.
10. The automatic entry door of claim 7, wherein said lower door lock comprises:
the lower connecting rod, the lower auxiliary rotating handle, the lower transverse locking rod, the lower side locking pin, the lower longitudinal locking rod and the lower bottom locking pin; wherein,
the lower auxiliary rotating handle is positioned below the main rotating handle in the door leaf and is provided with a third central hole, a lower transverse hinged handle and a lower longitudinal hinged handle, and the lower auxiliary rotating handle is hinged in the door leaf through the third central hole of the lower auxiliary rotating handle so that the lower transverse hinged handle and the lower longitudinal hinged handle rotate by taking the third central hole as a circle center;
one end of the lower connecting rod is hinged to the tail end, far away from the first central hole, of the middle lower hinged handle of the main rotating handle, and the other end of the lower connecting rod is hinged to the tail end, far away from the third central hole, of the middle lower longitudinal hinged handle of the lower auxiliary rotating handle, so that when the main rotating handle rotates, the lower auxiliary rotating handle is driven to rotate;
one end of the lower transverse locking rod is hinged to the tail end, away from the third central hole, of the lower transverse hinge handle in the lower auxiliary rotating handle, and the other end of the lower transverse locking rod is hinged to the hinged end, located in the door leaf, of the lower side locking pin;
one end of the lower longitudinal lock rod is hinged to the tail end, away from the third central hole, of the lower longitudinal hinge handle in the lower auxiliary rotating handle, and the other end of the lower longitudinal lock rod is hinged to the hinged end, located in the door leaf, of the lower bottom side lock pin;
the lower side edge lock pin is provided with at least 1 lock tongue, and the lower bottom edge lock pin is provided with at least 1 lock tongue.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410781397.2A CN104563713B (en) | 2014-12-16 | 2014-12-16 | A kind of entry door automatically |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410781397.2A CN104563713B (en) | 2014-12-16 | 2014-12-16 | A kind of entry door automatically |
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| CN104563713A true CN104563713A (en) | 2015-04-29 |
| CN104563713B CN104563713B (en) | 2016-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410781397.2A Active CN104563713B (en) | 2014-12-16 | 2014-12-16 | A kind of entry door automatically |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105559345A (en) * | 2016-03-11 | 2016-05-11 | 成都紫瑞青云航空宇航技术有限公司 | Worktable |
| CN106813283A (en) * | 2017-04-10 | 2017-06-09 | 珠海格力电器股份有限公司 | Opening and closing mechanism and range hood |
| CN113250583A (en) * | 2021-05-11 | 2021-08-13 | 重庆电子工程职业学院 | Interior decoration ventilation unit for building |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104563713B (en) | 2016-06-15 |
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