CN2704661Y - Emergent escaping rolling door locks - Google Patents
Emergent escaping rolling door locks Download PDFInfo
- Publication number
- CN2704661Y CN2704661Y CN 200420035706 CN200420035706U CN2704661Y CN 2704661 Y CN2704661 Y CN 2704661Y CN 200420035706 CN200420035706 CN 200420035706 CN 200420035706 U CN200420035706 U CN 200420035706U CN 2704661 Y CN2704661 Y CN 2704661Y
- Authority
- CN
- China
- Prior art keywords
- lock
- lock plate
- jam plate
- utility
- model
- 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
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Abstract
The utility model discloses an emergent escaping rolling door lock comprising a lock body and a both-side lock plate. The both-side lock plate is two-section type, and the middle is connected with a dragline. The dragline which passes through the lock body is connected with the inner section of the both-side lock plate to form an emergent handle. The outer section of the lock plate which is positioned and installed by a positioning block is provided with a return spring. The rolling door lock which is formed according to the utility model divides the lock plate into two sections so that the external lock plate is controlled by an emergency control mechanism. Once the emergency occurres, the external lock plate is pulled by pulling the emergent handle to attain the function of opening the lock. The utility model is simple in design and reliable in use.
Description
Affiliated technical field
The utility model relates to the gate lock.
Technical background
The use of rolling-gate at present is very general, and the switch of its door lock need use the rotation of key insertion lockhole to make the both sides jam plate withdraw from or insert doorframe and finish.If people stay in the door, in case when emergency such as fire take place, in a great rush among, can't find key, even find key, also difficulty is opened door very soon and is escaped from rapidly for the moment, causes injures and deaths.
The utility model content
The purpose of this utility model just provides a kind of rolling gate door lock with energency-unlocking function.
The purpose of this utility model is achieved in that the emergency escape rolling gate door lock comprises lock body, the both sides jam plate, the both sides jam plate is a two-section, middle continuous by stay cord, this stay cord also passes lock body and connects the urgent handle of both sides jam plate inner segment formation, the outer section of jam plate is through the locating piece location and installation, and is equipped with return spring.
Rolling gate door lock according to the utility model is made is divided into two sections with jam plate, makes exterior lock plate be subjected to the emergent control mechanism controls, in case emergency takes place, spurs urgent handle and can spur exterior lock plate and make its displacement, plays the effect unblanked, and simplicity of design is used reliable.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
With reference to accompanying drawing, the utility model comprises lock body [9], the both sides jam plate, this jam plate is divided into two-part, exterior lock plate [4] and interior jam plate [10], the centre has stay cord [5] to link to each other, and this stay cord can be made of steel cable, and this stay cord can pass lock body and connect the both sides jam plate inner segment urgent handles of formation [8], stay cord [5] is fixed on the interior jam plate [10] by screw [11], the other end connects exterior lock plate [4], stay cord overcoat sleeve [6], and sleeve is fixed on the rolling-gate through screw [7], exterior lock plate [4] through locating piece [3] location and installation on rolling-gate, exterior lock plate [4] can be in locating piece [3] lateral displacement, locating piece [3] is outer to have return spring [2] to pass jam plate, the return spring end has dog screw [1].In case the generation emergency, pulling is handle promptly, promptly spurs stay cord, makes the exterior lock plate displacement, plays the effect unblanked, and unclamps handle, and under the return spring effect, exterior lock plate sets back again, does not influence normal unlatching, the locking of this lock.
Claims (1)
1. an emergency escape rolling gate door lock comprises lock body, the both sides jam plate, it is characterized in that: the both sides jam plate is a two-section, and is middle continuous by stay cord, and this stay cord also passes lock body and connects the urgent handle of both sides jam plate inner segment formation, the outer section of jam plate is through the locating piece location and installation, and is equipped with return spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420035706 CN2704661Y (en) | 2004-04-21 | 2004-04-21 | Emergent escaping rolling door locks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420035706 CN2704661Y (en) | 2004-04-21 | 2004-04-21 | Emergent escaping rolling door locks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2704661Y true CN2704661Y (en) | 2005-06-15 |
Family
ID=34773336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420035706 Expired - Fee Related CN2704661Y (en) | 2004-04-21 | 2004-04-21 | Emergent escaping rolling door locks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2704661Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185339A (en) * | 2019-07-13 | 2019-08-30 | 金湖怡众控制系统有限公司 | Car door emergency knob |
-
2004
- 2004-04-21 CN CN 200420035706 patent/CN2704661Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185339A (en) * | 2019-07-13 | 2019-08-30 | 金湖怡众控制系统有限公司 | Car door emergency knob |
| CN110185339B (en) * | 2019-07-13 | 2024-02-02 | 金湖怡众控制系统有限公司 | Emergency handle for vehicle door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |