CN109879145A - Gate and its gate sealing device - Google Patents
Gate and its gate sealing device Download PDFInfo
- Publication number
- CN109879145A CN109879145A CN201910241988.3A CN201910241988A CN109879145A CN 109879145 A CN109879145 A CN 109879145A CN 201910241988 A CN201910241988 A CN 201910241988A CN 109879145 A CN109879145 A CN 109879145A
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- mandril
- gate
- sealing plate
- shell
- driving lever
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- 238000007789 sealing Methods 0.000 title claims abstract description 140
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 208000009205 Tinnitus Diseases 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 231100000886 tinnitus Toxicity 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 206010025482 malaise Diseases 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The invention discloses a kind of gate and its gate sealing devices.Wherein, gate sealing device includes shell, mandril, driving lever, sealing plate and reset assembly, shell has hollow structure, hollow structure offers an opening, sealing plate covers open and selectively stretches out or retract in opening, reset assembly is installed between sealing plate and shell, mandril is in slidably to be placed through shell, the first end of mandril is piercing in shell, it is abutted in second end housing of mandril and with the first end of driving lever, the second end of driving lever is abutted with sealing plate, and driving lever is pivotally connected around a pivot and shell, and pivot is located between the first end and second end of driving lever；The first end stress of mandril is so that mandril slides, and the second end of mandril pushes the first end rotation of driving lever, and the second end rotation of driving lever is so that pushing tow sealing plate stretches out in opening；Reset assembly drives sealing plate to retract in opening.Therefore gate and its gate sealing device of the invention have the advantages that can to guarantee that door body switchs while good airproof performance it is smooth.
Description
Technical field
The present invention relates to lift facility field more particularly to a kind of gates and its gate sealing device.
Background technique
With the development of science and technology with humane progress, high buildings and large mansions rise sheer from level ground, thus need elevator deliver cargo or
People.
The car door of usual elevator is all automatic horizontal sliding door.In order to guarantee that elevator door switch is smooth, door lower end surface with
Sill and door upper surface with lintel must there are gaps, therefore cause carriage that can not be fully sealed.Again due to super high speed elevator
Quickly, therefore wind noise is very big, and the air pressure change in carriage can cause the uncomfortable diseases such as people's tinnitus, earplug for the speed of service
Shape.
In order to improve the comfort of people and reduce wind noise, need carriage being made into sealing structure.Please refer to attached drawing
1, existing solution is usually to increase by one piece of overhead gage 1 ' in 3 ' upper end of door-plate, and lower end increases by one piece of lower baffle plate 2 '.Upper gear
1 ' bending edges of plate, which are buckled on carriage lintel, forms labyrinth button, and lower baffle plate 2 ' is inserted into 4 ' slot of sill.Although air-flow can be stopped direct
Carriage is passed in and out, but since, for the smooth switch operation of 3 ' energy of door-plate, there is still a need for guarantors for baffle 1 ', 2 ' and lintel and sill in the program
Certain interval is held, therefore is unable to reach good sealing effect.
Therefore, guarantee elevator door switch smoothly gate sealing device and have should while being badly in need of wanting a kind of good airproof performance
The gate of device overcomes drawbacks described above.
Summary of the invention
A purpose of the present invention is that guaranteeing that smoothly gate seals elevator door switch while providing a kind of good airproof performance
Device.
Another object of the present invention is to provide a kind of good airproof performance and switch smoothly gate.
To achieve the above object, gate sealing device of the invention includes shell, mandril, driving lever, sealing plate and reset group
Part, the shell have hollow structure, and the hollow structure offers an opening, and the sealing plate is covered described open and selected
It stretches out or retracts in the opening to property, the reset assembly is installed between the sealing plate and the shell, the mandril
In the shell is slidably placed through, the first end of the mandril is piercing in the shell, and the second end of the mandril is located at outer
It is abutted in shell and with the first end of the driving lever, the second end of the driving lever is abutted with the sealing plate, and the driving lever is around a pivot
Axis and the shell are pivotally connected, and the pivot is located between the first end and second end of the driving lever；The first end of the mandril by
For power so that mandril slides, the second end of the mandril pushes the first end rotation of the driving lever, the second end rotation of the driving lever
To which sealing plate described in pushing tow stretches out in the opening；The reset assembly drives the sealing plate to retract in the opening.
Preferably, the mandril, in horizontally disposed, the mandril is slidably placed through the shell in the horizontal direction, described
Sealing plate is stretched out along the vertical direction or is retracted in the opening.
Preferably, the size of the second end of the mandril is greater than the size of its first end, the second end of the mandril is formed
For pushing the push top of the first end of the driving lever.
Preferably, further including limited block, the limited block is sheathed on the mandril, limited block selectivity with it is described
Shell is contradicted to stop the sliding of the mandril.
Preferably, the reset assembly includes the guide post being connected between the shell and sealing plate and is sheathed on described
The elastic component of guide post, the elastic component are connected between the sealing plate and the guide post.
Preferably, one end for being abutted with the elastic component of the guide post be equipped with for limit the elastic component fall off it is convex
Platform.
Preferably, the sealing plate is resilient the sealing joint strip of structure towards open being additionally provided on one side.
Preferably, further including adjusting rod, the adjusting rod is placed through the mandril and adjustably stretches out in the mandril.
Preferably, the adjusting rod is threadedly coupled with the mandril, the adjusting rod has external screw thread, and the mandril has
Internal screw thread.
To achieve the above object, gate of the invention includes two door body for doing open and close movement in the horizontal direction and preceding
The gate sealing device stated, the gate sealing device are respectively arranged on the top and bottom of each door body, and the gate positioned at top is close
The sealing plate of seal apparatus is upwardly disposed, and the sealing plate positioned at the gate sealing device of bottom is arranged downward.
Compared with prior art, gate sealing device of the invention is by between mandril, driving lever, sealing plate and reset assembly
Cooperation, since the first end of mandril is piercing in shell, the second end of mandril is located in shell and abuts with the first end of driving lever,
The second end of driving lever is abutted with sealing plate, and driving lever is pivotally connected around a pivot and shell, therefore when door body is closed, mandril stress is pushed up
It pushes away, the first end of the second end pushing tow driving lever of mandril, so that driving lever around the pivot rotates, so that the second end pushing tow of driving lever be made to seal
Plate, so that sealing plate stretches out in opening, to seal the gap between door body and lintel and door body and sill.Work as door body
When opening, reset assembly drives sealing plate to retract in opening, meanwhile, the second end of sealing plate pushing tow driving lever is so that driving lever around the pivot
Rotation, so that the first end pushing tow mandril of driving lever is slided to be piercing in shell, so the moment that door body is opened, sealing plate is retracted,
It is smooth to make door body open.Again since gate of the invention is equipped with the gate sealing device, therefore gate and its sedan-chair of the invention
Door seal device has the advantages that can to guarantee that door body switchs while good airproof performance smooth.In addition to this, due to the of mandril
One end be pierced by shell with when door body is closed using the active force of door body as driving force source, therefore the pushing tow of mandril does not need
Other driving device, therefore gate and its gate sealing device structure of the invention also has simple and ingenious structure, at low cost
Advantage.
Detailed description of the invention
Fig. 1 is the structure schematic diagram of the gate of the prior art in background technique.
Fig. 2 is the schematic diagram of front perspective structure of gate of the invention when two door body are closed.
Fig. 3 is the schematic diagram of front perspective structure of gate of the invention when two door body are opened.
Fig. 4 is structural schematic diagram of the gate sealing device when sealing plate is retracted in opening in Fig. 3 positioned at bottom.
Fig. 5 is structural schematic diagram of the gate sealing device when sealing plate stretches out in opening in Fig. 2 positioned at bottom.
Specific embodiment
For the technology contents that the present invention will be described in detail, construction feature, below in conjunction with embodiment and cooperate attached drawing make into
One step explanation.
Fig. 2 to Fig. 3 is please referred to, gate 100 of the invention is set between lintel 200 and sill 300, and gate 100 includes two
A door body 10 and gate sealing device 20 for doing open and close movement with respect to lintel 200 in the horizontal direction, gate sealing device 20 divide
Not She Yu each door body 10 top and bottom.Specifically, positioned at the top of door body 10 gate sealing device 20 and lintel 200 just
Right, positioned at 10 bottom of door body gate sealing device 20 and 300 face of sill, meanwhile, in the same level direction of two door body 10
On, the symmetrical arrangement of gate sealing device 20 is located at door body 10 and pushes up when two door body 10 are closed along direction close to each other
The gate sealing device 20 in portion seals 10 top of door body with lintel 200, the gate sealing device 20 positioned at 10 bottom of door body
So that 10 bottom of door body and ground sill 300 seal, so that wind noise can be reduced in the operational process after the closing of gate 100,
The malaise symptoms such as people's tinnitus, earplug are reduced simultaneously.
Please refer to Fig. 4 to Fig. 5, gate sealing device 20 of the invention include shell 1, mandril 2, driving lever 3, sealing plate 4 and
Reset assembly 5, shell 1 have hollow structure 11, and hollow structure 11 offers an opening 12, and sealing plate 4 covers opening 12 and selects
It stretches out to selecting property or retracts in opening 12, reset assembly 5 is installed between sealing plate 4 and shell 1, and mandril 2 is in slidably to place
In shell 1, the first end 21 of mandril 2 is piercing in shell 1, and the second end 22 of mandril 2 is located in shell 1 and first with driving lever 3
End 31 abuts, and the second end 32 of driving lever 3 is abutted with sealing plate 4, and driving lever 3 is pivotally connected around a pivot 6 with shell 1, and pivot 6 is located at driving lever
Between 3 first end 31 and second end 32；21 stress of first end of mandril 2 so that mandril 2 slides, support by the second end 22 of mandril 2
The first end 31 of pushing bar 3 rotates, and the rotation of second end 32 of driving lever 3 is so that pushing tow sealing plate 4 stretches out in opening 12；Reset assembly
5 drive sealing plate 4 to retract in opening.It is preferably that sealing plate 4 is resilient the sealing of structure towards being additionally provided on one side for opening 12
Adhesive tape (not shown) reduces sealing plate so that sealing plate 4 is buffered during sealing lintel 200 and sealing sill 300
4 damage, while the vibration inside gate sealing device 20 is reduced, to improve the service life of gate sealing device 20.Specifically
Ground, the sealing plate 4 positioned at the gate sealing device 20 at top is upwardly disposed, positioned at the sealing plate of the gate sealing device 20 of bottom
4 arrange downward.The symmetrical arrangement of two gate sealing device 20 positioned at top；The two gate sealing devices 20 positioned at bottom
Symmetrical arrangement.More specifically, the mandril 2 in gate sealing device 20 symmetrically arranged on the left and the right is facing each other, thus
Two mandrils 2 are mutually contradicted mutually to exert a force to which pushing tow does the horizontal movement deviated from each other when two door body 10 are closed.
Referring to Fig. 5, when door body 10 is closed, the mutual stress of mandril 2 and mutual pushing tow in gate sealing device 20, most
Make the sealing plate 4 for being located at the top of door body 10 seal lintel 200 upward eventually, positioned at 10 bottom of door body sealing plate 4 it is close downward
Feud bank 300.When two door body 10 are opened, reset assembly 5 drives sealing plate 4 to retract in opening 12, and the reset of sealing plate 4 interlocks
32 around the pivot 6 of second end of driving lever 3 rotates, so that the first end 31 for interlocking driving lever 3 rotates, the first end 31 of driving lever 3 interlocks top
Bar 2 is slided in the horizontal direction so that making the first end 21 of mandril 2 be piercing in shell 1 again, to be conducive to next door body
The stress again of two mandrils 2 when 10 closure.
Fig. 2 to Fig. 5 is please referred to, shell 1 includes shell 13 and the L shape branch for being built in hollow structure 11 and connecting with shell 13
Frame 14.By L bracket 14, be conducive to mandril 2 be horizontally mounted and sealing plate 4 it is vertically-mounted, it is therefore provided that of the invention
20 structure of gate sealing device it is simple, compact, reasonable.Please refer to Fig. 4 to Fig. 5, mandril 2 is in horizontally disposed, and mandril 2 is along level
Direction is slidably placed through shell 1, and specifically, mandril 2 is horizontally placed through between shell 13 and L bracket 14.4 edge of sealing plate
Vertical direction stretches out or retracts in opening 12, and specifically, sealing plate 4 is connected in L bracket 14 by reset assembly 5.Due to
Mandril 2 arranges in the horizontal direction, therefore can be directly using the active force in the horizontal direction that two door body 10 are closed the door as driving masterpiece
For two mandrils 2, so that driving device is saved, so that 20 structure of gate sealing device of the invention is simple, at low cost.By
Stretch out or retract along the vertical direction in sealing plate 4, so as in the vertical direction directly sealing lintel 200 and sill 300 or
Person's depressurization.It will be appreciated that when gate sealing device 20 of the invention is applied to the occasion that door body 10 or so is closed, it is left
The input of right direction is converted into the output of vertical direction, it is, of course, understood that when gate sealing device 20 of the invention is applied
When the occasion that about 10 similar door body of other field is closed, it is only necessary to by the rotation of gate sealing device 20 90 of the invention
Degree installation, can be realized the output for converting the input of vertical direction to horizontal direction, therefore gate sealing device 20 of the invention
Application be not limited.
Please referring to Fig. 4 to Fig. 5, the size of the second end 22 of mandril 2 is greater than the size of its first end 21, and the second of mandril 2
End 22 forms the push top being equipped with for pushing the first end 31 of driving lever 3, by the push top, so that driving lever 3 is pushed up by push top
It pushes away and can be in contact with push top always during rotating, from the pushing tow without departing from push top, prevent driving lever 3 from stopping rotating
And sealing plate 4 is caused to stop working.The first end 21 of mandril 2 stretches out in the distance of shell 1 and sealing plate 4 stretches out in shell 1
Distance be positively correlated.I other words the distance that the first end 21 of mandril 2 is exposed to shell 1 is more, and when door body 10 is closed, top
Bar 2 is bigger to the pushing tow distance of driving lever 3, and the rotation angle of driving lever 3 is bigger, so that the second end 32 of driving lever 3 is being erected
Histogram to displacement it is bigger, so that the distance of pushing tow sealing plate 4 is farther, it is therefore provided that the distance that sealing plate 4 stretches out in shell 1 is got over
Greatly.Therefore can according to the actual situation, according to door body 10 respectively between lintel 200 and the sill 300 needed for seal clearance determine
The first end 21 of mandril 2 stretches out in the distance of shell 1.
Fig. 4 to Fig. 5 is please referred to, gate sealing device 20 of the invention further includes adjusting rod 8, and adjusting rod 8 is placed through mandril 2
And adjustably stretch out in mandril 2.Specifically, adjusting rod 8 from the first end of mandril 2 along the axial direction of mandril 2 penetrate mandril 2 and from
The adjustable stretching of first end 21 of mandril 2, therefore mandril 2 can be lengthened when adjusting rod 8 is stretched out from mandril 2 by adjusting rod 8,
Importantly, the range of lengthening can be adjusted, but not limited to this.Adjusting rod 8 is threadedly coupled with mandril 2, and adjusting rod 8 has
External screw thread, mandril 2 have internal screw thread, thus adjusting rod 8 can by being threaded into mandril 2 and fixed, certainly, according to the actual situation,
After adjusting rod 8 can slide adjustment with respect to mandril 2, adjusting rod 8 is convex equipped with engaging, and mandril 2 is equipped with several engaging slots, to engage convex rotation
The mode for entering engaging slot realizes locking, therefore is not limited.
Fig. 4 to Fig. 5 is please referred to, gate sealing device 100 of the invention further includes limited block 7, and limited block 7 is sheathed on mandril
On 2,7 selectivity of limited block is contradicted with shell 1 to stop the sliding of mandril 2.Specifically, limited block 7 selectively with L bracket
14 contradict, and when limited block 7 slides onto the position contradicted with L bracket 14 with mandril 2, mandril 2 cannot then be slid, thus
Limit the stroke of the sliding of mandril 2.Specifically, the distance that the first end 21 of mandril 2 stretches out in shell 1 determines sealing plate 4
It stretches out at a distance from opening 12, and the setting position of limited block 7, i.e. the distance between the second end 22 of mandril 2 and limited block 7 are then
It determines the maximum displacement that mandril 2 is capable of resetting in reseting procedure, is adjusted so as to which position is arranged by adjusting limited block 7
The reset distance of mandril 2, but not limited to this.
Fig. 4 and Fig. 5 is please referred to, reset assembly 5 includes being connected to the guide post 51 between shell 1 and sealing plate 4 and being arranged
In the elastic component 52 of guide post 51.Specifically, sealing plate 4 is connect by guide post 51 with L bracket 14, and elastic component 52 is connected to
Between sealing plate 4 and guide post 51.When door body 10 is closed, sealing plate 4 stretch out in opening 12 to compression elastic piece 52 so that
Elastic component 52 has the trend for driving sealing plate 4 to be recessed in opening 12.And when the opening of door body 10, the elastic potential energy of elastic component 52 is released
It puts so that sealing plate 4 is recessed in opening 12.It is preferably that one end that guide post 51 is abutted with elastic component 52 is equipped with for limiting bullet
The boss 53 that property part 52 falls off.For example, in this present embodiment, boss 53 is nut, and nut is threadedly coupled with guide post 51；
Certainly, in other embodiments, boss 53 can be structure as a whole with guide post 51, i.e. the end of guide post 51 radially extends
Boss 53 is formed, therefore is not limited.Specifically, in this present embodiment, elastic component is helical spring, and but not limited to this.
Compared with prior art, gate sealing device 20 of the invention is by mandril 2, driving lever 3, sealing plate 4 and reset group
Cooperation between part 5, since the first end 21 of mandril 2 is piercing in shell 1, the second end 22 of mandril 2 be located in shell 1 and with dial
The first end 31 of bar 3 abuts, and the second end 32 of driving lever 3 is abutted with sealing plate 4, and driving lever 3 is pivotally connected around a pivot 6 with shell 1, therefore is worked as
When door body 10 is closed, 2 stress of mandril is by pushing tow, the first end 31 of the second end pushing tow driving lever 3 of mandril 2, so that 3 around the pivot of driving lever
6 rotations, to make the 32 pushing tow sealing plate 4 of second end of driving lever 3, so that sealing plate 4 stretches out in opening 12, to seal
Gap between door body 10 and lintel 200 and door body 10 and sill 300.When door body 10 is opened, elastic component 5 drives sealing plate 4
It retracts in opening 12, meanwhile, the second end 32 of 4 pushing tow driving lever 3 of sealing plate is so that 3 around the pivot 6 of driving lever rotates, thus driving lever 3
31 pushing tow mandril 2 of first end is slided to be piercing in shell 1, so the moment that door body 10 is opened, sealing plate 4 is retracted, to make door
Body 10 opens smoothness.Again since gate 100 of the invention is equipped with the gate sealing device 20, thus gate 100 of the invention and its
Gate sealing device 20 has the advantages that can to guarantee that door body 10 switchs while good airproof performance smooth.In addition to this, due to top
The first end 21 of bar 2 be pierced by shell 1 with when door body 10 be closed when using the active force of door body 10 as driving force source, Gu Ding
The pushing tow of bar 2 does not need other driving device, therefore gate and its gate sealing device structure of the invention also has structure simple
Single advantage ingenious, at low cost.
The above disclosure is only a preferred example of the present invention, and the scope of the invention cannot be limited thereby,
Therefore equivalent changes made in accordance with the claims of the present invention belong to the range that the present invention is covered.
Claims (10)
1. a kind of gate sealing device, it is characterised in that: described outer including shell, mandril, driving lever, sealing plate and reset assembly
Shell has hollow structure, and the hollow structure offers an opening, and the sealing plate is covered described open and selectively stretched out
Or retract in the opening, the reset assembly is installed between the sealing plate and the shell, and the mandril is in slidably
Be placed through the shell, the first end of the mandril is piercing in the shell, the second end of the mandril be located in shell and with
The first end of the driving lever abuts, and the second end of the driving lever is abutted with the sealing plate, the driving lever around a pivot with it is described
Shell pivot joint, the pivot are located between the first end and second end of the driving lever；The first end stress of the mandril is so that top
Bar sliding, the second end of the mandril push the first end rotation of the driving lever, and the second end rotation of the driving lever is to pushing tow
The sealing plate stretches out in the opening；The reset assembly drives the sealing plate to retract in the opening.
2. gate sealing device according to claim 1, which is characterized in that the mandril is in horizontally disposed, the mandril
It is slidably placed through the shell in the horizontal direction, the sealing plate is stretched out along the vertical direction or retracted in the opening.
3. gate sealing device according to claim 1, which is characterized in that the size of the second end of the mandril is greater than it
The size of first end, the second end of the mandril form the push top for pushing the first end of the driving lever.
4. gate sealing device according to claim 1, which is characterized in that further include limited block, the limited block is arranged
In on the mandril, the limited block selectivity is contradicted with the shell to stop the sliding of the mandril.
5. gate sealing device according to claim 1, which is characterized in that the reset assembly includes being connected to outside described
Guide post between shell and sealing plate and the elastic component for being sheathed on the guide post, the elastic component be connected to the sealing plate with
Between the guide post.
6. gate sealing device according to claim 5, which is characterized in that the guide post is abutted with the elastic component
One end is equipped with the boss to fall off for limiting the elastic component.
7. gate sealing device according to claim 1, which is characterized in that one side of the sealing plate towards the opening
It is additionally provided with the sealing joint strip for being resilient structure.
8. gate sealing device according to claim 1, which is characterized in that further include adjusting rod, the adjusting rod places
In the mandril and adjustably stretch out in the mandril.
9. gate sealing device according to claim 8, which is characterized in that the adjusting rod and the mandril screw thread connect
It connects, the adjusting rod has external screw thread, and the mandril has internal screw thread.
10. a kind of gate does the door body of open and close movement including two in the horizontal direction, which is characterized in that further include such as right
It is required that the described in any item gate sealing devices of 1-9, the gate sealing device are respectively arranged on the top and bottom of each door body, position
Upwardly disposed in the sealing plate of the gate sealing device at top, the sealing plate positioned at the gate sealing device of bottom is arranged downward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910241988.3A CN109879145A (en) | 2019-03-27 | 2019-03-27 | Gate and its gate sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910241988.3A CN109879145A (en) | 2019-03-27 | 2019-03-27 | Gate and its gate sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109879145A true CN109879145A (en) | 2019-06-14 |
Family
ID=66934849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910241988.3A Pending CN109879145A (en) | 2019-03-27 | 2019-03-27 | Gate and its gate sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109879145A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0479239A2 (en) * | 1990-10-01 | 1992-04-08 | Mitsubishi Denki Kabushiki Kaisha | Elevator landing door apparatus |
| US5305855A (en) * | 1993-03-25 | 1994-04-26 | Otis Elevator Company | Sealed elevator cab entrance assembly |
| CN1496949A (en) * | 2002-10-04 | 2004-05-19 | �����ذ¹ɷݹ�˾ | Door with sliding door leaf and guide device |
| JP2005022827A (en) * | 2003-07-03 | 2005-01-27 | Mitsubishi Electric Corp | Door device of elevator |
| JP2005138922A (en) * | 2003-11-05 | 2005-06-02 | Mitsubishi Electric Corp | Door device for elevator |
| CN201891310U (en) * | 2010-12-09 | 2011-07-06 | 上海德圣米高电梯有限公司 | Explosion-proof elevator landing door lock |
| JP2012218931A (en) * | 2011-04-14 | 2012-11-12 | Mitsubishi Electric Corp | Cage of elevator |
| JP2014151971A (en) * | 2013-02-05 | 2014-08-25 | Hitachi Ltd | Elevator apparatus |
| CN104487373A (en) * | 2012-08-22 | 2015-04-01 | 株式会社日立制作所 | Elevator device |
| CN209797216U (en) * | 2019-03-27 | 2019-12-17 | 快意电梯股份有限公司 | Car door and car door sealing device thereof |
-
2019
- 2019-03-27 CN CN201910241988.3A patent/CN109879145A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0479239A2 (en) * | 1990-10-01 | 1992-04-08 | Mitsubishi Denki Kabushiki Kaisha | Elevator landing door apparatus |
| US5305855A (en) * | 1993-03-25 | 1994-04-26 | Otis Elevator Company | Sealed elevator cab entrance assembly |
| CN1496949A (en) * | 2002-10-04 | 2004-05-19 | �����ذ¹ɷݹ�˾ | Door with sliding door leaf and guide device |
| JP2005022827A (en) * | 2003-07-03 | 2005-01-27 | Mitsubishi Electric Corp | Door device of elevator |
| JP2005138922A (en) * | 2003-11-05 | 2005-06-02 | Mitsubishi Electric Corp | Door device for elevator |
| CN201891310U (en) * | 2010-12-09 | 2011-07-06 | 上海德圣米高电梯有限公司 | Explosion-proof elevator landing door lock |
| JP2012218931A (en) * | 2011-04-14 | 2012-11-12 | Mitsubishi Electric Corp | Cage of elevator |
| CN104487373A (en) * | 2012-08-22 | 2015-04-01 | 株式会社日立制作所 | Elevator device |
| JP2014151971A (en) * | 2013-02-05 | 2014-08-25 | Hitachi Ltd | Elevator apparatus |
| CN209797216U (en) * | 2019-03-27 | 2019-12-17 | 快意电梯股份有限公司 | Car door and car door sealing device thereof |
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Application publication date: 20190614 |