CN203699619U - Lift door lock - Google Patents
Lift door lock Download PDFInfo
- Publication number
- CN203699619U CN203699619U CN201420095769.1U CN201420095769U CN203699619U CN 203699619 U CN203699619 U CN 203699619U CN 201420095769 U CN201420095769 U CN 201420095769U CN 203699619 U CN203699619 U CN 203699619U
- Authority
- CN
- China
- Prior art keywords
- support
- roller
- door lock
- fixed block
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 description 1
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- Elevator Door Apparatuses (AREA)
Abstract
The utility model relates to the field of lifts, in particular to a lift door lock. The lift door lock comprises a roller lock sharp-opening assembly and an interlocking switch assembly. The roller lock sharp-opening assembly comprises a support A and a support B. A cylinder seat is arranged on the upper portion of the support A, a baffle is arranged on the lower portion of the support A in the horizontal direction, limit rubber is arranged at two ends of the baffle, a cylinder installation tube is arranged in the middle of the support B, a socket is arranged on the front portion of the support B, a plug is arranged on the socket, a limit plate is arranged at the lower end of the front portion of the support B, a roller plate is fixedly arranged on the rear portion of the support B, rollers are arranged at the top of the inner side and on the lower portion of the outer side of the roller plate, and a limit baffle is arranged at the lower end of the inner side of the roller plate. The interlocking switch assembly comprises a support C, a contact seat is arranged on the side of the support C, contacts are arranged at the bottom of the contact seat, an upper fixed block and a lower fixed block are arranged on the support C, and a door lock release rod is clamped on the upper fixed block and the lower fixed block. The lift door lock has the advantages of being ingenious in design, low in cost and good in benefit.
Description
Technical field
The utility model relates to elevator field, especially door lock of elevator.
Background technology
Door lock of elevator is the vitals of elevator safety operation, when the rise and fall of the eligible elevator ability of door lock, designs at present most of more complicated, and has potential safety hazard.
Summary of the invention
In order to solve the technical matters of above-mentioned design complexity, the utility model provides easy door lock of elevator.
The technical solution of the utility model is as follows:
Door lock of elevator, comprise roller lock sharp-crested assembly and interlocking switch assembly, described roller lock sharp-crested assembly comprises support A and support B, described support A top is provided with cylindrical seat, support A lower horizontal direction is provided with baffle plate, described baffle plate two ends are provided with spacing rubber, described support B middle part is provided with cylinder mounting cylinder, cylinder on described cylindrical seat and cylinder mounting cylinder are rotationally connected, support B front portion is provided with edge connector, described edge connector is provided with the plug towards upwards, support B front lower ends is provided with positioning plate, support B rear portion is fixed with roller plate, described roller plate inside top and outer lower portion are equipped with roller, roller plate inside lower end is provided with postive stop baffle, support B rotates, described positioning plate contacts with corresponding spacing rubber respectively with postive stop baffle, described interlocking switch assembly comprises support C, described support C side is provided with contact shoe, contact shoe bottom is provided with the contact in order to contact plug, support C is provided with fixed block and lower fixed block, fixed piece and lower fixed block are arranged with door lock trigger bar.
Use the technical solution of the utility model, design ingenious, principle is simple, easy to operate, cost poor benefit is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model roller lock sharp-crested assembly;
Fig. 3 is the structural representation of the utility model interlocking switch assembly;
Fig. 4 is the structural representation of the utility model interlocking switch assembly blast state.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment
As Fig. 1, 2, 3, door lock of elevator shown in 4, comprise roller lock sharp-crested assembly and interlocking switch assembly, described roller lock sharp-crested assembly comprises support A2 and support B1, described support A2 top is provided with cylindrical seat 3, support A2 lower horizontal direction is provided with baffle plate 10, described baffle plate 10 two ends are provided with spacing rubber 4, spacing rubber 4 is fixed on baffle plate 10 by nut, can adjust high and low position, described support B1 middle part is provided with cylinder mounting cylinder, cylinder and cylinder mounting cylinder on described cylindrical seat 3 are rotationally connected, support B1 front portion is provided with edge connector 6, described edge connector 6 is provided with the plug 7 towards upwards, support B1 front lower ends is provided with positioning plate 12, support B1 rear portion is fixed with roller plate 11, described roller plate 11 inside top and outer lower portion are equipped with roller 9, roller plate 11 inside lower end are provided with postive stop baffle 18, support B1 rotates, described positioning plate 12 contacts with corresponding spacing rubber 4 respectively with postive stop baffle 18, described interlocking switch assembly bag support C14 draws together support C14, described support C14 side is provided with contact shoe 13, contact shoe 13 bottoms are provided with the contact in order to contact plug 7, support C14 is provided with fixed block 15 and lower fixed block 16, fixed piece 15 and lower fixed block 16 are arranged with door lock trigger bar 17, in order to touch other parts.
When use, support A2 fixes, door cutter closure, and because roller plate 11 self is heavier, support B1 falls automatically, contact contact, a door cutter is opened, and support B1 is upwards rotated, and contact separation, according to self gravitation, operates simple and easyly, and cost is low.
Claims (1)
1. door lock of elevator, comprise roller lock sharp-crested assembly and interlocking switch assembly, it is characterized in that: described roller lock sharp-crested assembly comprises support A(2) and support B(1), described support A(2) top is provided with cylindrical seat (3), support A(2) lower horizontal direction is provided with baffle plate (10), described baffle plate (10) two ends are provided with spacing rubber (4), described support B(1) middle part is provided with cylinder mounting cylinder, cylinder and cylinder mounting cylinder on described cylindrical seat (3) are rotationally connected, support B(1) front portion is provided with edge connector (6), described edge connector (6) is provided with the plug (7) towards upwards, support B(1) front lower ends is provided with positioning plate (12), support B(1) rear portion is fixed with roller plate (11), described roller plate (11) inside top and outer lower portion are equipped with roller (9), roller plate (11) inside lower end is provided with postive stop baffle (18), support B(1) rotate, described positioning plate (12) contacts with corresponding spacing rubber (4) respectively with postive stop baffle (18), described interlocking switch assembly comprises support C(14), described support C(14) side is provided with contact shoe (13), described contact shoe (13) bottom is provided with the contact in order to contact plug (5), support C(14) be provided with fixed block (15) and lower fixed block (16), fixed piece (15) and lower fixed block (16) are arranged with door lock trigger bar (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420095769.1U CN203699619U (en) | 2014-03-04 | 2014-03-04 | Lift door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420095769.1U CN203699619U (en) | 2014-03-04 | 2014-03-04 | Lift door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203699619U true CN203699619U (en) | 2014-07-09 |
Family
ID=51050087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420095769.1U Expired - Fee Related CN203699619U (en) | 2014-03-04 | 2014-03-04 | Lift door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203699619U (en) |
-
2014
- 2014-03-04 CN CN201420095769.1U patent/CN203699619U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160520 Address after: 315336, Hangzhou Cixi Bay New District, Zhejiang Binhai all the way along the European Industrial Zone Patentee after: Ningbo A De door Technology Co.,Ltd. Address before: 315303 Zhejiang city of Ningbo province Cixi Kandun Dachang Road Industrial Park B District of Cixi City Hongfeng Elevator Fittings Co. Ltd. Patentee before: Cixi Hongfeng Elevator Fittings Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 |