CN204081739U - A kind of lock sleeve mechanism of arrangements for automotive doors - Google Patents
A kind of lock sleeve mechanism of arrangements for automotive doors Download PDFInfo
- Publication number
- CN204081739U CN204081739U CN201420549110.9U CN201420549110U CN204081739U CN 204081739 U CN204081739 U CN 204081739U CN 201420549110 U CN201420549110 U CN 201420549110U CN 204081739 U CN204081739 U CN 204081739U
- Authority
- CN
- China
- Prior art keywords
- telescopic shaft
- axle sleeve
- lock
- snap close
- arrangements
- 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
Abstract
A kind of lock sleeve mechanism of arrangements for automotive doors, belongs to a kind of automobile-used hardware products.Solve in emergency circumstances, independently open the problem of car door door lock.Scheme is: lock sleeve mechanism is made up of U-shaped snap close, telescopic shaft, axle sleeve three part; Telescopic shaft is placed in inside axle sleeve, can slide up and down along axle sleeve, and one end of telescopic shaft is connected with the bottom of U-shaped snap close; In the outside of telescopic shaft, put elasticity extension spring; On telescopic shaft and axle sleeve, correspondence has through hole, limited location bolt in through hole.Under case of emergency, pull up caging bolt, under the effect of extension spring, U-shaped snap close slide downward, throws off the mechanical constraint to lock core, lock core can to the right (outwards) open, that is: car door can independently outwards be pushed open.
Description
Technical field:
The present invention relates to a kind of lock sleeve mechanism of arrangements for automotive doors, belong to a kind of automobile-used hardware products.
Background technology:
At present, the structure of Vehicle lock, and the similar of other daily door locks.Especially electric control door lock is very convenient at ordinary times, but under the fortuitous events such as immersion, car door cannot be opened, and easily causes being drowned of interior passenger.Take place frequently instantly at urban waterlogging, because car door cannot be opened in time, cause the accident of being drowned, happen occasionally, time have report.
Summary of the invention:
The object of the invention is: a kind of lock sleeve mechanism of invention arrangements for automotive doors.
The solution of the present invention is: a kind of lock sleeve mechanism of arrangements for automotive doors, it is characterized in that: lock sleeve mechanism is made up of U-shaped snap close, telescopic shaft, axle sleeve three part, telescopic shaft is placed in inside axle sleeve, can slide up and down along axle sleeve, and one end of telescopic shaft is connected with the bottom of U-shaped snap close.
A kind of lock sleeve mechanism of arrangements for automotive doors as above, is characterized in that: in the outside of telescopic shaft, has put elasticity extension spring.Extension spring pre-sets certain stroke and pulling force, time emergent, makes U-shaped snap close retracted downward, lock core can to the right (outwards) push open, thus open car door fast.
A kind of lock sleeve mechanism of arrangements for automotive doors as above, is characterized in that: on telescopic shaft and axle sleeve, correspondence has through hole, limited location bolt in through hole.Under normal circumstances, caging bolt interts on telescopic shaft and axle sleeve, U-shaped snap close is kept to be in the position matched with lock core, under case of emergency, pull up caging bolt, under the effect of extension spring, U-shaped snap close slide downward, throw off mechanical constraint to lock core, lock core can to the right (outwards) open, that is: car door can outwards be pushed open in time.
A kind of lock sleeve mechanism of arrangements for automotive doors as above, on the door frame that snap close is corresponding, opens a sulculus adapted with lock core, so that after snap close contraction, lock core can be pushed open from sulculus; Or car shell correspondence position, is cut open by dotted line in advance, as the draw ring structure of pop can, easily forced to tear by lock core.Like this, in case of emergency, independently, car door can be opened in time.
Accompanying drawing illustrates:
Fig. 1 is the schematic diagram of this programme, in figure: 1-U shape snap close; 2-telescopic shaft; 3-extension spring; 4-axle sleeve; 5-caging bolt; 6-lock core.
Detailed description of the invention:
The profile of whole lock tube and size, match with corresponding car door.The suggestion of its material adopts firm alloy material.Wherein, axle sleeve is fixed on car door.Snap close can spontaneous contractions, departs from the constraint to lock core.Caging bolt preferably has cover sheet or rope sling, prevents maloperation at ordinary times.This device, only when car door cannot normally be opened, answers emergency opening, belongs to effectively disposable.Similar air bag is one of a kind of safety precautions.
Claims (3)
1. a kind of lock sleeve mechanism of arrangements for automotive doors, is characterized in that: lock sleeve mechanism is made up of U-shaped snap close, telescopic shaft, axle sleeve three part, and telescopic shaft is placed in inside axle sleeve, can slide up and down along axle sleeve, and one end of telescopic shaft is connected with the bottom of U-shaped snap close.
2. a kind of lock sleeve mechanism of arrangements for automotive doors as claimed in claim 1, is characterized in that: in the outside of telescopic shaft, has put elasticity extension spring.
3. a kind of lock sleeve mechanism of arrangements for automotive doors as claimed in claim 1, is characterized in that: on telescopic shaft and axle sleeve, correspondence has through hole, limited location bolt in through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420549110.9U CN204081739U (en) | 2014-09-24 | 2014-09-24 | A kind of lock sleeve mechanism of arrangements for automotive doors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420549110.9U CN204081739U (en) | 2014-09-24 | 2014-09-24 | A kind of lock sleeve mechanism of arrangements for automotive doors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204081739U true CN204081739U (en) | 2015-01-07 |
Family
ID=52174472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420549110.9U Expired - Fee Related CN204081739U (en) | 2014-09-24 | 2014-09-24 | A kind of lock sleeve mechanism of arrangements for automotive doors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204081739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888410A (en) * | 2014-09-24 | 2016-08-24 | 无锡百科知识产权有限公司 | A lock sleeve mechanism of an automobile door |
-
2014
- 2014-09-24 CN CN201420549110.9U patent/CN204081739U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888410A (en) * | 2014-09-24 | 2016-08-24 | 无锡百科知识产权有限公司 | A lock sleeve mechanism of an automobile door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20150924 |
|
| EXPY | Termination of patent right or utility model |