CN204251163U - Elevator hall door lock device - Google Patents
Elevator hall door lock device Download PDFInfo
- Publication number
- CN204251163U CN204251163U CN201420555543.5U CN201420555543U CN204251163U CN 204251163 U CN204251163 U CN 204251163U CN 201420555543 U CN201420555543 U CN 201420555543U CN 204251163 U CN204251163 U CN 204251163U
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- China
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- latch hook
- door
- movable latch
- layer door
- pieces
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Abstract
The utility model discloses a kind of elevator hall door lock device, it comprises bank, the door pocket crossbeam fixed with upper bank, be slidably arranged in two pieces of layer door hanging plates on bank, be separately fixed at two pieces of layer door boards on these two pieces of layer door hanging plates, fixedly mount the fixing latch hook on piece layer door strap wherein, and the turnover movable latch hook be arranged on another block layer door hanging plate, optionally make described movable latch hook and described fixing latch hook mutually lock or mutually depart from when flip-flop movement made by described movable latch hook, described movable latch hook is fixedly connected with one to unblank fork, described door pocket crossbeam is provided with triangulation chain, described triangulation chain have can stir described in unblank fork with the driving lever of unblanking driving described movable latch hook to make rotary movement, and unblank to be connected with returning pull-spring between driving lever and door pocket crossbeam.This elevator door lock of the utility model can improve the aesthetics of elevator, and structure is simple, and cost is low, easy mass production.
Description
Technical field
The utility model relates to Lift car type elevator field, is specifically related to a kind of elevator hall door lock device.
Background technology
Elevator door lock is a kind of parts that the two pieces of layer door boards in left and right laterally can be locked together, and is provided with staff can be allowed to open the triangulation chain of layer door from the outside artificial machinery of elevator.
The triangulation chain that existing elevator door is locked all is arranged on layer door board mostly.At layer door gear such as some Sightseeing Lifts of some occasion, it uses glass door panel, in order to attractive in appearance and facilitate triangulation chain to install, crossbeam usually can be selected to unblank mode.But most of crossbeam unblanks to be all a kind of interim measure on the market, and structure is all comparatively loaded down with trivial details, not easily volume production.
Summary of the invention
The utility model object is: for the problems referred to above, and provide a kind of structure simple, cost is low, the elevator hall door lock device of easy mass production.
The technical solution of the utility model is: a kind of elevator hall door lock device, comprise bank, the door pocket crossbeam fixed with upper bank, be slidably arranged in two pieces of layer door hanging plates on bank, be separately fixed at two pieces of layer door boards on these two pieces of layer door hanging plates, fixedly mount the fixing latch hook on piece layer door strap wherein, and the turnover movable latch hook be arranged on another block layer door hanging plate, optionally make described movable latch hook and described fixing latch hook mutually lock or mutually depart from when flip-flop movement made by described movable latch hook, described movable latch hook is fixedly connected with one to unblank fork, described door pocket crossbeam is provided with triangulation chain, described triangulation chain have can stir described in unblank fork with the driving lever of unblanking driving described movable latch hook to make rotary movement, and unblank to be connected with returning pull-spring between driving lever and door pocket crossbeam.
The key hole of described triangulation chain is arranged in the top of described door pocket crossbeam.
Described fixing latch hook is bolted to connection on described layer door hanging plate.
The utility model has the advantages that: this elevator hall door lock device of the utility model, has been arranged on triangulation chain on door pocket crossbeam, adds the aesthetic property of elevator, and this layer of door lock assembly structure is simple, cost is lower, easy mass production.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is the lateral plan of this elevator hall door lock device of the utility model embodiment;
Fig. 2 is the local structure schematic diagram of this elevator hall door lock device of the utility model embodiment when being in lockup state;
Fig. 3 is the local structure schematic diagram of this elevator hall door lock device of the utility model embodiment when being in unlocking condition;
Fig. 4 is the structural representation of this elevator hall door lock device intermediate cam lock of the utility model embodiment;
Wherein: the upper bank of 1-, 2-layer door hanging plate, 3-layer door board, 4-fixes latch hook, the movable latch hook of 5-, 6-door pocket crossbeam, and 7-unblanks fork, 8-triangulation chain, and 9-unblanks driving lever, 10-returning pull-spring.
Detailed description of the invention
Fig. 1 ~ Fig. 4 illustrates a specific embodiment of this elevator hall door lock device of the utility model, and it mainly comprises bank 1, the door pocket crossbeam 6 that fixes with upper bank 1, be slidably arranged in the two pieces of layer door hanging plates 2 (each one piece of left and right) on bank 1, the two pieces of layer door boards 3 be separately fixed on these two pieces of layer door hanging plates, fixedly mount fixing latch hook 4 on piece layer door strap wherein and the turnover movable latch hook 5 be arranged on another block layer door hanging plate.Optionally make described movable latch hook 5 and described fixing latch hook 4 mutually lock or mutually depart from when flip-flop movement made by described movable latch hook 5.Be specially: in Fig. 2, movable latch hook 5 and fixing latch hook 4 are in the state (movable latch hook 5 is provided with return torsion spring) of locking mutually, and two pieces, left and right layer door hanging plate is locked together, and left and right layer door can not be opened to both sides; When movable latch hook 5 overturns in fig. 2 along clockwise direction, movable latch hook 5 and fixing latch hook 4 depart from mutually.
Described movable latch hook 5 is fixedly connected with one to unblank fork 7, door pocket crossbeam 6 is provided with triangulation chain 8, and this triangulation chain 8 has the driving lever 9 (driving lever 9 of unblanking is rigidly connected with triangulation chain body) of unblanking contacting with described fork 7 of unblanking and coordinate, use triangular key to turn triangulation chain 8 as staff and driving lever 9 of unblanking described in making rotates in the diagram clockwise time, driving lever 9 of unblanking will be stirred fork 7 of unblanking and moves, fork 7 of unblanking drives described movable latch hook 5 that clockwise flip-flop movement occurs in fig. 2 again, thus movable latch hook 5 and fixing latch hook 4 are departed from mutually, be in the state shown in Fig. 3, layer door can be opened.
And unblank to be connected with returning pull-spring 10 between driving lever 9 and door pocket crossbeam 6, after unlocking action terminates, driving lever 9 of unblanking resets under the pulling force of returning pull-spring 10, and driving lever 9 of unblanking departs from fork 7 of unblanking, now movable latch hook 5 is under torsion spring and Action of Gravity Field, gets back to initial position.
The key hole of described triangulation chain 8 is arranged in the top of described door pocket crossbeam 6, as Fig. 1.
In the present embodiment, described fixing latch hook 4 is bolted to connection on described layer door hanging plate 2, like this after fixing latch hook 4 is damaged, can change easily.
Certainly, above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to people can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalent transformations of doing according to the Spirit Essence of the utility model main technical schemes or modification, all should be encompassed within protection domain of the present utility model.
Claims (3)
1. an elevator hall door lock device, comprise bank (1), the door pocket crossbeam (6) fixed with upper bank, be slidably arranged in two pieces of layer door hanging plates (2) on bank, be separately fixed at two pieces of layer door boards (3) on these two pieces of layer door hanging plates, fixedly mount the fixing latch hook (4) on piece layer door strap wherein, and the turnover movable latch hook (5) be arranged on another block layer door hanging plate, optionally make described movable latch hook (5) and described fixing latch hook (4) mutually lock or mutually depart from when described movable latch hook (5) makes flip-flop movement, it is characterized in that: described movable latch hook (5) is fixedly connected with one and unblanks fork (7), described door pocket crossbeam (6) is provided with triangulation chain (8), described triangulation chain (8) have can stir described in unblank fork (7) with the driving lever of unblanking (9) driving described movable latch hook (5) to make rotary movement, and be connected with returning pull-spring (10) between driving lever of unblanking (9) and door pocket crossbeam (6).
2. elevator hall door lock device according to claim 1, is characterized in that: the key hole of described triangulation chain (8) is arranged in the top of described door pocket crossbeam (6).
3. elevator hall door lock device according to claim 1, is characterized in that: described fixing latch hook (4) is bolted to connection on described layer door hanging plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420555543.5U CN204251163U (en) | 2014-09-25 | 2014-09-25 | Elevator hall door lock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420555543.5U CN204251163U (en) | 2014-09-25 | 2014-09-25 | Elevator hall door lock device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204251163U true CN204251163U (en) | 2015-04-08 |
Family
ID=52955492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420555543.5U Active CN204251163U (en) | 2014-09-25 | 2014-09-25 | Elevator hall door lock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204251163U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858421A (en) * | 2015-02-09 | 2016-08-17 | 株式会社日立制作所 | Elevator door |
-
2014
- 2014-09-25 CN CN201420555543.5U patent/CN204251163U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858421A (en) * | 2015-02-09 | 2016-08-17 | 株式会社日立制作所 | Elevator door |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |