CN202850685U - Unlocking device of sliding door - Google Patents
Unlocking device of sliding door Download PDFInfo
- Publication number
- CN202850685U CN202850685U CN 201220534182 CN201220534182U CN202850685U CN 202850685 U CN202850685 U CN 202850685U CN 201220534182 CN201220534182 CN 201220534182 CN 201220534182 U CN201220534182 U CN 201220534182U CN 202850685 U CN202850685 U CN 202850685U
- Authority
- CN
- China
- Prior art keywords
- control device
- connecting rod
- sliding door
- unlocking device
- door
- 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 - Lifetime
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Abstract
The utility model relates to an unlocking device of a sliding door. The unlocking device comprises a control device, and is characterized in that a handle is connected with a sliding plate in the control device by taking a screw rod on the control device as a supporting point; the sliding plate moves in a sliding groove in the control device up and down; one end of a connecting rod is connected with the sliding plate in the control device and is provided with a resetting spring; and the other end of the connecting rod is connected with a door lock. The unlocking device of the sliding door disclosed by the utility model has the advantages of stability in operation, convenience, portability, large displacement distance, no clamping and large route. The whole unlocking device is simple in structure, and is easy to maintain and preserve.
Description
Technical field
The utility model relates to a kind of sliding door tripper.
Background technology
In track vehicle, adopt sliding door more.The deadweight of slip every body is larger, and is therefore higher to the reliability requirement of door lock.But when opening the door, tripper will have higher reliability equally simultaneously.
Summary of the invention
The utility model is in order to solve the not high problem of existing door lock reliability, a kind of new sliding door tripper is provided, comprise control device, it is characterized in that: handle is linked to each other with slide plate in the control device as fulcrum by the screw rod on the control device, move up and down in the chute of slide plate in control device, connecting rod one end links to each other with the control device inner slider, and back-moving spring is installed, and the connecting rod other end links to each other with door lock.
The utility model has the advantage of: stable operation, convenient, light, displacement is large, jam not, stroke is large.Whole tripper is simple in structure, is easy to care and maintenance.
Description of drawings
Fig. 1 is the sliding door tripper.
Among the figure,
1-handle, 2-fulcrum, 3-spring, 4-slide plate, 5-connecting rod.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Utilize lever principle, handle 1 is linked to each other with slide plate 4 in the control device as fulcrum 2 by the screw rod on the control device, moves up and down in the chute of slide plate 4 in control device, and connecting rod 5 one ends link to each other with the control device inner slider, and back-moving spring 3 is installed, the connecting rod other end links to each other with door lock.
When release, as long as with the outside pull handle firmly of hand, the handle other end moves up by control device compressing connecting rod, and release is opened the door; After door is opened, decontrol handle, connecting rod is under the effect of back-moving spring, and connecting rod moves down, and recovers state original in control device.
Claims (1)
1. sliding door tripper, comprise control device, it is characterized in that: handle is linked to each other with slide plate in the control device as fulcrum by the screw rod on the control device, move up and down in the chute of slide plate in control device, connecting rod one end links to each other with the control device inner slider, and back-moving spring is installed, the connecting rod other end links to each other with door lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220534182 CN202850685U (en) | 2012-10-18 | 2012-10-18 | Unlocking device of sliding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220534182 CN202850685U (en) | 2012-10-18 | 2012-10-18 | Unlocking device of sliding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202850685U true CN202850685U (en) | 2013-04-03 |
Family
ID=47981896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220534182 Expired - Lifetime CN202850685U (en) | 2012-10-18 | 2012-10-18 | Unlocking device of sliding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202850685U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105521980A (en) * | 2016-01-19 | 2016-04-27 | 大连兆和科技发展有限公司 | Dust receiving device of dust remover |
-
2012
- 2012-10-18 CN CN 201220534182 patent/CN202850685U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105521980A (en) * | 2016-01-19 | 2016-04-27 | 大连兆和科技发展有限公司 | Dust receiving device of dust remover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Unlocking device of sliding door Effective date of registration: 20190723 Granted publication date: 20130403 Pledgee: Ya'an Yucheng Huimin Village and Town Bank Co.,Ltd. Enclave Park Branch Pledgor: Yuan Li Registration number: 2019510000083 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201020 Granted publication date: 20130403 Pledgee: Ya'an Yucheng Huimin Village and Town Bank Co.,Ltd. Enclave Park Branch Pledgor: Yuan Li Registration number: 2019510000083 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130403 |