CN205805187U - A kind of automobile key lock - Google Patents
A kind of automobile key lock Download PDFInfo
- Publication number
- CN205805187U CN205805187U CN201620709253.0U CN201620709253U CN205805187U CN 205805187 U CN205805187 U CN 205805187U CN 201620709253 U CN201620709253 U CN 201620709253U CN 205805187 U CN205805187 U CN 205805187U
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- CN
- China
- Prior art keywords
- lock
- projection
- key
- bar
- groove
- 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
nullThe technical solution of the utility model is: a kind of automobile key lock，Include lock body and the key adaptive with lock body，Described lock body includes lock housing and the lock core being located in lock housing，Lock housing is provided with and the lockhole of lock core conducting，Dust cap it is provided with at lockhole，Described key can be inserted in lock core by lockhole，Described key inserts and is respectively equipped with bar-shaped trough in the positive and negative both ends of the surface of lock core one end，The end face that described bar-shaped trough promotes key to arrange bar-shaped trough forms bar shaped projection，Described bar shaped projection is provided with the first projection and the second projection，The described bar-shaped trough on positive and negative end face is that rightabout is arranged，The first described projection and the second projection promote bar shaped projection to form the first groove and the second groove，Described lock core is some lock dogs in round，First projection at two ends positive and negative with key it is respectively equipped with on the inner of described lock dog、Second projection、First groove and the conflict step of the second groove adaptation，Described lock housing is provided with and is available for the turn trough that lock dog rotates.
Description
Technical field
This utility model relates to a kind of auto parts machinery field, particularly to a kind of automobile key lock.
Background technology
Automobile is the important vehicles in people's daily life, and automobile, when being in the state of stopping, typically passing through vapour
Lock is locked, in case stolen, traditional automotive lock includes lock body and the automobile key adaptive with lock body, on automobile key
Being provided with and the lock tooth of lock core locking, the lock tooth on current automobile key is single side lock tooth, causes same type of automotive lock to be opened mutually
Rate is high, for this kind of defect, could be improved.
Summary of the invention
In order to overcome the deficiency of background technology, this utility model provides a kind of simple in construction, mutual opening rate is low and can save
The automobile key lock of material.
This utility model be the technical scheme is that a kind of automobile key lock, includes lock body and adaptive with lock body
Key, described lock body includes lock housing and the lock core being located in lock housing, and lock housing is provided with and the lockhole of lock core conducting, at lockhole
Being provided with dust cap, described key can insert in lock core by lockhole, and described key inserts in the positive and negative both ends of the surface of lock core one end
Being respectively equipped with bar-shaped trough, the end face that described bar-shaped trough promotes key to arrange bar-shaped trough forms bar shaped projection, described bar shaped projection
Being provided with the first projection and the second projection, the first described projection is located at key towards on the other end of dust cap one end, described
Positive and negative end face on bar-shaped trough be that rightabout is arranged, the first described projection and the second projection promote bar shaped projection to form the
One groove and the second groove, described lock core is some lock dogs in round, and the inner of described lock dog is respectively equipped with and key
The conflict step that spoon first projection at positive and negative two ends, the second projection, the first groove and the second groove are adaptive, described lock housing sets
Have and be available for the turn trough that lock dog rotates.
Using technique scheme, the positive and negative of key is respectively equipped with bar-shaped trough, and the setting of bar-shaped trough makes to be formed on the key
Bar shaped projection, is then provided with the first projection and the second projection, after so arranging so that the positive and negative of key on bar shaped projection
End face on form four conflict points respectively, point of conflicting respectively on the first projection, the second projection, the first groove, the second groove,
When key is inserted on lock dog, it is necessary to supporting of the first projection, the second projection, the first groove, the second groove conflict lock dog respectively
Touch step, owing to the positive and negative of key is all provided with relative bar-shaped trough, then it is just 8 conflict points that positive and negative adds up, warp
Overtesting proves, the mutual opening rate of the keyless car lock of the most monolateral work is 1/1500, and this utility model is 1/6000, significantly drops
Low mutual opening rate, and the setting of this positive and negative, make the first projection of positive and negative, the second projection, the first groove and the second groove
All it is oppositely arranged so that whole key volume reduces relatively, can save material.
This utility model is further arranged to: described lock dog is 8, and 8 lock dogs are in arrangement shape.
Using technique scheme, the conflict point added up due to tow sides is 8, so the lock dog matched is
8, key is coordinated to reduce mutual opening rate.
This utility model is further set to: be arranged with installation housing adaptive therewith on the outer end of described lock housing.
Use technique scheme, the installation being provided for automobile key lock of housing is installed.
Below in conjunction with the accompanying drawings this utility model embodiment is described further.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of this utility model embodiment；
Fig. 2 be in this utility model embodiment the A of Fig. 1 to sectional view；
Fig. 3 is partial structurtes schematic diagram in this utility model embodiment；
Fig. 4 is the structural representation of key in this utility model embodiment；
Fig. 5 is the axonometric chart of key in this utility model embodiment.
Detailed description of the invention
As Figure 1-Figure 5, this utility model provides a kind of automobile key lock, include lock body 1 and with lock body 1 adaptation
Key 2, described lock body 1 includes lock housing 11 and the lock core 12 being located in lock housing 11, and lock housing 11 is provided with and turns on lock core 12
Lockhole 13, be provided with dust cap 14 at lockhole 13, described key 2 can insert in lock core 12 by lockhole 13, and described key 2 is inserted
Entering and be respectively equipped with bar-shaped trough 3 in the positive and negative both ends of the surface of lock core 12 one end, described bar-shaped trough 3 promotes the end that key 2 arranges bar-shaped trough 3
Face forms bar shaped projection 4, and described bar shaped projection 4 is provided with the first projection 41 and the second projection 42, the first described projection 41
Being located at key 2 towards on the other end of dust cap 14 one end, the described bar-shaped trough 3 on positive and negative end face is arranged in rightabout,
The first described projection 41 and the second projection 42 promote bar shaped projection 4 to form the first groove 43 and the second groove 44, described lock
Core 12 is some lock dogs 121 in round, and the inner of described lock dog 121 is respectively equipped with the first of two ends positive and negative with key 2
Projection the 41, second projection the 42, first groove 43 and the conflict step 5 of the second groove 44 adaptation, described lock housing 11 is provided with can
The turn trough 6 rotated for lock dog 121, in such scheme, the positive and negative of key 2 is respectively equipped with bar-shaped trough 3, the setting of bar-shaped trough 3
Make to be formed on key 2 bar shaped projection 4, on bar shaped projection 4, be then provided with the first projection 41 and the second projection 42, so arrange
After so that forming four conflict points on the end face of the positive and negative of key 2 respectively, point of conflicting is convex at the first projection 41, second respectively
On block the 42, first groove the 43, second groove 4, when key 2 is inserted on lock dog 121, it is necessary to first projection the 41, second projection
42, the conflict step 6 of first groove the 43, second groove 44 conflict lock dog 121 respectively, owing to the positive and negative of key 2 is all provided with
Relative bar-shaped trough 3, then it is just 8 conflict points that positive and negative adds up, and test proves that, the key vapour of the most monolateral work
The mutual opening rate of lock is 1/1500, and this utility model is 1/6000, is substantially reduced mutual opening rate, and the setting of this positive and negative,
First projection the 41, second projection the 42, first groove 43 and the second groove 44 that make positive and negative are all oppositely arranged so that whole key
Volume reduces relatively, can save material.
In this utility model embodiment, described lock dog 121 is 8, and 8 lock dogs 121 are in arrangement shape, at such scheme
In, the conflict point added up due to tow sides is 8, so the lock dog 121 matched is 8, coordinates key 2 to reduce mutually
Open rate.
In this utility model embodiment, the outer end of described lock housing 11 is arranged with installation housing 8 adaptive therewith, upper
State in scheme, the installation being provided for automobile key lock of housing 8 is installed.
Every technical staff's notice: although this utility model describes according to above-mentioned detailed description of the invention, but this
The invention thought of utility model is not limited to that invention, the repacking of any utilization this utility model thought, all will include this in specially
In profit scope of patent protection.
Claims (3)
1. an automobile key lock, includes lock body and the key adaptive with lock body, it is characterised in that: described lock body includes
Lock housing and the lock core being located in lock housing, lock housing is provided with and the lockhole of lock core conducting, is provided with dust cap, described key at lockhole
Can insert in lock core by lockhole, described key inserts and is respectively equipped with bar-shaped trough, described bar in the positive and negative both ends of the surface of lock core one end
The end face that shape groove promotes key to arrange bar-shaped trough forms bar shaped projection, and described bar shaped projection is provided with the first projection and second convex
Block, the first described projection is located at key towards on the other end of dust cap one end, the described bar-shaped trough on positive and negative end face in
Rightabout is arranged, and the first described projection and the second projection promote bar shaped projection to form the first groove and the second groove, described
Lock core be some lock dogs in round, the inner of described lock dog is respectively equipped with two ends positive and negative with key the first projection,
The conflict step that second projection, the first groove and the second groove are adaptive, described lock housing is provided with and is available for the turn trough that lock dog rotates.
A kind of automobile key lock the most according to claim 1, it is characterised in that: described lock dog is 8,8 lock dogs in
Arrangement shape.
A kind of automobile key lock the most according to claim 1, it is characterised in that: it is arranged with therewith on the outer end of described lock housing
Adaptive installation housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620709253.0U CN205805187U (en) | 2016-06-30 | 2016-06-30 | A kind of automobile key lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620709253.0U CN205805187U (en) | 2016-06-30 | 2016-06-30 | A kind of automobile key lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205805187U true CN205805187U (en) | 2016-12-14 |
Family
ID=58139962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620709253.0U Expired - Fee Related CN205805187U (en) | 2016-06-30 | 2016-06-30 | A kind of automobile key lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205805187U (en) |
-
2016
- 2016-06-30 CN CN201620709253.0U patent/CN205805187U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20200630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |