JP2903281B2 - Fully open door - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention comprises a revolving door and a sliding door. The sliding door normally slides to open and close a part of the opening, and in an emergency or the like, the revolving door and the sliding door rotate. And a fully open door that opens the entire opening.

[0002]

2. Description of the Related Art As a fully open type door, for example, Japanese Utility Model 2-
As shown in Japanese Patent No. 46617, a revolving door is mounted on one side in the in-plane direction of the window frame so as to be rotatable in an out-of-plane direction with a hinge or the like, and the suspension frame is placed on the side of the window frame. It is known that a sliding door is supported so as to be slidable inward, and a sliding door is rotatably connected to the suspension frame in an outward direction.

[0003]

In such a fully open type door, a sliding pulley is rotatably connected to a suspension frame that slides along an eyeless portion, so that a driving pulley and a driven pulley are provided in the eyelessness. A belt can be wound around the driving pulley and the driven pulley, and the sliding door can be automatically slid by connecting the belt and the suspension frame, so that the present invention can be applied to an automatic door.

[0004] However, since only the hanging frame that slides along the eye and the upper part of the slide door are rotatably connected, when the slide door is rotated, the total weight of the slide door is applied to the connection part. As a result, the sliding door may be tilted downward about the connecting portion and interfere with the floor or the like, so that the sliding door may not turn smoothly.

Accordingly, an object of the present invention is to provide a fully open door capable of solving the above-mentioned problems.

[0006]

A suspension frame 19 is provided movably in an in-plane direction along the blind 2 constituting the door frame 1, and the suspension frame 19 has an upper frame 7, a lower frame 8 and a suspension frame. 9 and a sliding door 5 provided with a door frame 10 are connected to the hanging frame side so as to be rotatable in the out-of-plane direction. A revolving door 6 having an upper frame 12, a lower frame 13, a hanging frame 14 and a hanging frame 15 is disposed on one side of the door frame 1 in the in-plane direction. In the fully open type door in which the hanging frame side is rotatable out of the plane by a hinge 17, a locking hook 23 is attached to the upper door frame of the sliding door 5 and the locking hook 23 is Is fully slidable in the in-plane direction above the revolving door 6 when the door is fully opened, and the door frame side of the sliding door 5 is suspended and supported above the revolving door 6. All open door, characterized in that as is shaped to engage.

[0007]

[Operation] When the sliding door 5 is fully opened, the sliding door 5 is opened.
Is suspended and supported above the revolving door 6 by the locking hook 23, so that when the sliding door 5 is rotated together with the revolving door 6 in the out-of-plane direction, a part of the weight of the sliding door 5 turns. Since the entire weight of the sliding door 5 does not act on the connecting portion of the sliding door 5 because it is supported by the door 6, the sliding door 5 does not tilt downward around the connecting portion and the sliding door 5 is out of plane with the revolving door 6. And the locking hook 23 can slide along the upper part of the revolving door 6, so that the relative position between the revolving door 6 and the revolving door 6 due to the displacement of the revolving center of the revolving door 6 and the revolving door 5 can be reduced. In-plane displacement can be absorbed.

[0008]

[Embodiment] As shown in FIG. 1, a door frame 1 is provided with a blind 2 and left and right vertical frames 3 and 3, and a sliding door 5 and a revolving door 6 are mounted in an opening 4 thereof. 5 is the upper and lower frame 7,
8 and a glass frame in a frame assembly consisting of a hanging frame 9 and a door frame 10.
1 and the revolving door 6 has upper and lower frames 12, 13
Glass 1 in a frame assembly consisting of a hanging frame 14 and a door frame 15
The hanging frame 14 is supported by a hinge 17 such as a pivot hinge on the blind 2 and the base 18 so as to be rotatable out of the plane. The length of the suspension frame 19 is substantially the same as the length of the slide door 5 in the in-plane direction.
9, the suspension wheel 20 is allowed to travel along the rails 21 of the blind 2 and the suspension frame 19 is slidable in the in-plane direction along the blind 2 so that the sliding door 5 is closed and opened. And is normally openable and closable in an in-plane direction. An upper suspension frame side of the slide door 5, for example, a suspension frame 9 near the upper frame 7 is a hinge 2.
2 is connected to one end of the suspension frame 19 in the longitudinal direction so as to be rotatable in an out-of-plane direction.
2, a locking hook 23 is attached to the door frame 10 and the sliding hook 23 slides the sliding door 5 toward the fully open position on the closing side of the normal opening / closing range as shown by a virtual line in FIG. Sometimes the upper part of the revolving door 6, for example the upper frame 1
2 is slidably engaged in the in-plane direction.

Next, the specific structure of the hook 23 will be described. As shown in FIGS. 3 and 4, the locking hook 23 is composed of a mounting horizontal piece 40, a vertical piece 41, and a downward hook-shaped hook piece 42.
The mounting horizontal piece 40 is fixed to the upper surface 7a of the upper frame 7 of the sliding door 5, and the hook piece 42 is formed on one side 7b of the upper frame 7 in the out-of-plane direction.
It projects further toward the revolving door 6 side. As shown in FIGS. 3 and 4, the upper frame 12 of the revolving door 6 has an upward concave portion 12a which is continuous in an in-plane direction.
3, a plurality of rollers 44 are attached at intervals in the in-plane direction, and the hook pieces 42 of the locking hooks 23 come into contact with the rollers 44. A concave portion 45 through which the hook piece 42 is inserted is formed.

As shown in FIG. 3, the hanging frame 19 is a long material having a rectangular hollow cross section, and the upper frame 7 of the sliding door 5 is positioned below the lower wall 19a of the hanging frame 19, A roller 47 is rotatably supported by the locking hook 23 attached to the upper frame 7 via a bracket 46, and the roller 47 is formed by a notch 48 formed between the vertical wall 19 b and the lower wall 19 a of the suspension frame 19. It further faces the suspension frame 19 and is in contact with a U-shaped support member 49 mounted in the suspension frame 19.

In this state, when the slide door 5 is fully opened, the hook piece 42 of the locking hook 23 comes into contact with the roller 44 through the notch 45 as shown in FIGS. The revolving door 6 is locked on the frame side by the locking hook 23.
Of the sliding door 5 with the revolving door 6
When the sliding door 5 is rotated out of plane, the weight of the sliding door 5 is supported by the revolving door 6 and the total weight of the sliding door does not act on the connecting portion (hinge 22) with the hanging frame 19, so that the sliding door 5 is It does not tilt downward about the connecting portion with the center.

As shown in FIG. 2, the sliding door 5 and the revolving door 6 are displaced in the out-of-plane direction, and the center of rotation 5a (hinge 22) of the sliding door 5 and the revolving center 6a of the revolving door 6 are provided.
Since the position of the hinge 17 is shifted in the out-of-plane direction and the in-plane direction, when the sliding door 5 and the revolving door 6 are rotated in the out-of-plane direction, the sliding door 5 and the revolving door 6 are relatively displaced in the in-plane direction. However, as shown in FIG.
2 slides smoothly along the roller 44, so that the locking hook 23 slides in the in-plane direction along the revolving door 6, and the relative displacement can be absorbed.

As shown in FIGS. 1 and 2, the door frame 15 of the revolving door 6 is provided with a revolving door lock mechanism 27 comprising an upper lock rod 24, a lower lock rod 25, and an operation part 26. The upper lock rod 24 and the lower lock rod 25 are vertically slidably supported in the door frame 15 as shown in FIG. 5, and the operating part 26 is provided with a rotor 29 rotatably provided on a housing 28. The rotor 29 and the upper lock rod 2
4 and a lower lock rod 25 are connected by a mechanism such as a Gremon mechanism for converting a rotational movement into a vertical movement. When the rotor 29 is rotated in one direction, the upper lock rod 24 slides upward and the
, And the lower lock rod 25 slides downward and fits into the lock hole of the base 18 to lock the revolving door 6 so as not to rotate, and to rotate the rotor 29 in the other direction. When rotated, the upper lock rod 24 slides downward and comes out of the lock hole of the blind 2, and the lower lock rod 25 comes out of the lock hole of the base 18 to unlock the revolving door 6.

As shown in FIGS. 2 and 5, the operating section 26 is provided on the sliding door 5 side surface 15 of the door frame 15 of the revolving door 6.
When the slide door 5 is normally opened and closed, the operation unit 26 is closed by the slide door 5 and cannot be operated. When the slide door 5 is slid to the fully open position, the slide unit slides as shown in FIG. The door frame 10 of the door 5 is the operation unit 26
The operation unit 26 can be operated further away. As a result, when the slide door 5 is not slid to the fully open position, the revolving door 6 cannot be rotated in the out-of-plane direction, and the revolving door 6 is erroneously rotated in the out-of-plane direction when the slide door 5 is normally opened and closed. Can be prevented.

As shown in FIG. 1, a guide groove 30 is formed in the base 18 at a position facing the slide door 5 so as to be continuous in the in-plane direction. A steady stop pin 31 provided at a position near the hanging frame 9 in the frame 8 is slidably inserted into the guide groove 30 to prevent the swing motion of the hanging frame when sliding the slide door 5. When the slide door 5 is turned in the out-of-plane direction, the guide of the hanging frame is turned.

The door frame 10 and the suspension frame 19 of the slide door 5
An upper lock mechanism 50 for preventing the sliding door 5 from rotating in the out-of-plane direction is provided.
Reference numeral 0 denotes a lower lock rod 51 slidably supported on the door frame 10 as shown in FIG. 5, a rod 52 connected to the upper lock rod 51, and an operation unit 53 for moving the rod 52 up and down. , An upper lock rod 54 slidably supported on the suspension frame 19 and a link 5 provided on the upper lock rod 54.
5 is formed at the upper end of the lower lock rod 51 with a concave groove 56 opened at the upper end face and both side faces. At the lower end of the upper lock rod 54, a projection 57 fitted into the concave groove 56 is formed. The protrusion 57 is inserted into the concave groove 56 in an out-of-plane direction, but is fitted so as not to fall out in the vertical direction.

The operating section 53 is provided with a rotor 59 rotatably provided on a housing 58, and a protruding piece 59a is formed on the rotor 59. This rotor 59 converts the rotational movement of a gremone mechanism or the like into vertical movement. When the rotor 59 is rotated by holding the protruding piece 59a by hand, the lower locking rod 51 is connected to the suspension frame 19 via the rod 52 by an upper position and the suspension frame 19. It slides up and down over the lower position where it comes out and is stored in the door frame 10. As shown in FIG. 4, a cutout portion 60 through which the protrusion 57 of the upper lock rod 54 is inserted is formed in the upper part of the door frame 10 of the slide door 5.

As shown in FIGS. 5 and 6, the link 55 includes a first link 61 pivotally connected to an upper locking rod 54, and second and third links 6 pivotally connected to the first link 61 by pins 62.
The second and third links 63 and 64 are in contact with the upper wall 19c of the suspension frame 19, and the third link 64 is in contact with the one side lower surface 65 of the blind 2 in the second direction. The third links 63 and 64 have a mountain shape with the pin 62 as a center, thereby preventing the upper lock rod 54 from sliding downward and holding the upper lock rod 54 at the upper position shown in FIG. Saimoku 2
As shown in FIG. 7, the notch recess 6 in which the third link 64 faces when the slide door 5 is fully opened as shown in FIG.
As a result, the third link 64 and the second link 63 are aligned with the pin 61 as shown in FIG. 8 so that the upper lock rod 54 can slide to the lower position.

As described above, when the slide door 5 is normally opened and closed, the lower lock rod 51 and the upper lock rod 54 prevent the slide door 5 from rotating out of the plane, so that the slide door 5 is erroneously opened. Even if the slide door 5 is pushed out of the plane, the slide door 5 is not rotated and is safe. Even if the operation unit 53 is operated with the slide door 5 closed, the lower lock rod 51 and the upper lock rod 54 are operated by the link 55. Does not slide downward, and erroneous operation can be prevented.

When the sliding door 5 is moved to the fully opened position, the third link 64 of the link 55 matches the cutout recess 66 of the lower side 65 on one side in the out-of-plane direction of the blind 2 and the upper locking rod 54 and the lower locking rod Since it becomes possible to move 51 downward,
If the upper lock rod 54 and the lower lock rod 51 are set to the lower position by operating the operation unit 53, the protrusion 57
Is opposed to the notch 60 in the upper part of the door frame 10 of the sliding door 5, so that when the sliding door 5 is turned out of plane, the projection 57 of the upper locking rod 54 becomes the concave groove 56 of the lower locking rod 51 and the door head. Since the slide door 5 comes out of the cutout portion 60 of the frame 10, the slide door 5 can be turned out of plane.

As shown in FIG. 1, a guide / lock rod 70 is slidably supported vertically below the door frame 10 of the slide door 5, and the upper part of the guide / lock rod 70 is shown in FIG. Is connected to a rotor 59 of the operation unit 53 via a mechanism for converting rotational movement into vertical movement. The lower part protrudes into the guide groove 30 of the base 18, and when the slide door 5 is opened or closed, the door frame is closed. While guiding so that it does not move,
The sliding door 5 is prevented from rotating out of the plane.
The guide / lock rod 70 slides upward by operating the operation section 53 and comes out of the guide groove 30.

[0022]

When the sliding door 5 is fully opened, the door frame side of the sliding door 5 is suspended and supported above the revolving door 6 by the locking hook 23. When rotating, a part of the weight of the sliding door 5 is supported by the revolving door 6 and the entire weight of the sliding door 5 does not act on the connecting portion of the sliding door 5, so that the sliding door 5 faces downward around the connecting portion. The sliding door 5 can be smoothly rotated in the out-of-plane direction together with the revolving door 6 without tilting. Further, since the locking hook 23 can slide along the upper part of the revolving door 6, the relative displacement of the sliding door 5 and the revolving door 6 in the in-plane direction due to the displacement of the center of rotation between the revolving door 6 and the sliding door 5 Can be absorbed. Also. Since only the locking hook 23 is provided, the structure becomes simple.

[Brief description of the drawings]

FIG. 1 is a schematic front view of a fully open door.

FIG. 2 is a schematic plan view of a fully open type door.

FIG. 3 is an upper longitudinal sectional view when the sliding door is fully opened.

FIG. 4 is a top perspective view of a fully open door.

FIG. 5 is a front view of the door frame when the slide door is fully opened.

FIG. 6 is a vertical sectional view of an upper lock mechanism.

FIG. 7 is a plan view of an upper lock mechanism.

FIG. 8 is an explanatory view of the operation of the upper lock mechanism.

[Explanation of symbols]

1: door frame, 2: blind, 5: sliding door, 6: revolving door,
7: Upper frame, 8: Lower frame, 9: Hanging frame, 10: Door frame, 12
... upper frame, 13 ... lower frame, 14 ... hanging frame, 15 ... door frame, 1
7 hinge, 19 hanging frame, 23 locking hook, 40 mounting horizontal piece, 41 vertical piece, 42 hook piece, 44 roller.

Claims (2)

(57) [Claims] 1. A suspension frame 19 is provided movably in an in-plane direction along the blind 2 constituting the door frame 1, and the suspension frame 19 has an upper frame 7, a lower frame 8, a hanging frame 9 and a door top. The hanging frame side of the sliding door 5 provided with the frame 10 is rotatably connected in the out-of-plane direction so that the sliding door 5 is slidable in the in-plane direction along the blind 2 and rotatable in the out-of-plane direction. A revolving door 6 having an upper frame 12, a lower frame 13, a hanging frame 14, and a hanging frame 15 is disposed on one side of the door frame 1 in the in-plane direction. Of the sliding door 5 near the upper door frame of the sliding door 5 in the fully open type door that is rotatable out of the plane by the hinge 17.
Attachment, this locking hook 23 fully opened the sliding door 5
Sometimes the upper part of the revolving door 6 is slidable in the in-plane direction and
The door frame side of the idling door 5 is suspended and supported above the revolving door 6.
A fully open door characterized in that it is shaped to engage . 2. A locking hook 23 comprising a mounting horizontal piece 40, a vertical piece 41 and a downward hook-shaped hook piece 42.
3 is attached to the upper frame 7 of the slide door 5 near the door frame, the hook piece 42 is protruded toward the revolving door 6, and the roller 44 is mounted on the upper frame 12 of the revolving door 6 and slides. When the door 5 is fully opened, the hook piece 42
2. The fully open door according to claim 1, wherein the door is in contact with the door.