CN206124983U - Car ignition lock locking switch - Google Patents
Car ignition lock locking switch Download PDFInfo
- Publication number
- CN206124983U CN206124983U CN201621096913.9U CN201621096913U CN206124983U CN 206124983 U CN206124983 U CN 206124983U CN 201621096913 U CN201621096913 U CN 201621096913U CN 206124983 U CN206124983 U CN 206124983U
- Authority
- CN
- China
- Prior art keywords
- matrix part
- cantilever
- lockup switch
- kink
- switch body
- 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.)
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Abstract
The utility model discloses a car ignition lock locking switch, including locking switch body and cantilever, the cantilever includes the matrix part and from the one end of the matrix part kink to a locking switch body lateral buckling, the other end of matrix part links to each other with locking switch body, and the kink is equipped with the draw -in groove, its characteristics lie in that the length L1 of kink is with the length L2's of matrix part relation: L2= (0.8~1) L1, the terminal surface that locking switch body is adjacent with the matrix part is equipped with the step post, and the step post includes little head and big head, the matrix part is equipped with the through -hole with the microcephaly matched with of portion, in little head stretches into the through -hole, has the clearance between the step face of step post and the matrix part. The utility model discloses a toughness of cantilever is strong, is difficult to the fracture when the bending deformation to the assembly is realized to easier and car steering column lock seat.
Description
Technical field
The utility model is related to automobile ignition lock lockup switch.
Background technology
Fig. 1 shows the structural representation of existing automobile ignition lock lockup switch.As shown in figure 1, automobile ignition lock lock
Only switch includes lockup switch body 91 and cantilever 92, and cantilever 92 includes matrix part 921 and from one end of matrix part 921 to locking
The kink 922 of the side of Switch main body 91 bending, the other end of matrix part 921 is connected with lockup switch body 91, kink 922
It is provided with draw-in groove 923.The lock of steering column for vehicles is provided with the fixture block being engaged with draw-in groove 923, by automobile ignition lock lockup switch
During with steering column for vehicles lock assembly connection, in fixture block insertion draw-in groove, so as to realize the locking of both relative positions.And in dismounting
When, need outwards to break kink 922 into two with one's hands, fixture block is exited from draw-in groove, automobile ignition lock lockup switch could be turned from automobile
Remove on post lock.
In existing automobile ignition lock lockup switch, the other end of matrix part 921 is and is arranged on lockup switch body
The convex pillar part 913 in 91 end face centre positions is connected, and the length of matrix part 921 is about half of length of kink 922 or so.
The toughness of cantilever 92 is poor, and fracture is easy to when occuring bending and deformation during assembly or disassembly.
The content of the invention
Technical problem to be solved in the utility model is to provide that a kind of toughness of cantilever is strong, do not allow in flexural deformation
The automobile ignition lock lockup switch of easy fracture.
To solve above-mentioned technical problem, technical solution adopted in the utility model is：
Automobile ignition lock lockup switch, including lockup switch body and cantilever, cantilever includes matrix part and from matrix part
The kink that one end bends to lockup switch body side, the other end of matrix part is connected with lockup switch body, and kink sets
There is draw-in groove；Its feature is that length L1 of kink is with the relation of length L2 of matrix part：L2=（0.8~1）*L1；Locking is opened
Close the body end face adjacent with matrix part and be provided with step post, step post includes little head and enlarged head；Matrix part is provided with and microcephaly
The through hole that portion is engaged, little head is stretched in through hole, has gap between the step surface and matrix part of step post.
After above-mentioned technical proposal, the utility model at least has advantages below and feature：
1st, in the automobile ignition lock lockup switch of the utility model embodiment, length L1 and matrix of the kink of cantilever
The relation of length L2 in portion is：L2=（0.8~1）* L1, so as to reduce the anti-deformation force of cantilever, enhance cantilever elasticity and
Toughness so that automobile ignition lock lockup switch with not easy fracture in the assembling of steering column for vehicles lock and unloading process；
2nd, the little head of the step post of lockup switch body end face is stretched in the through hole of cantilever matrix part, when cantilever inwardly becomes
During shape, the matrix part of cantilever can be interfered with the step surface of step post, so as to prevent cantilever from being further deformed inward so that should
Automobile ignition lock lockup switch is easier to realize assembling with steering column for vehicles lock.
Description of the drawings
Fig. 1 shows the structural representation of existing automobile ignition lock lockup switch.
Fig. 2 and Fig. 3 show from different perspectives opened according to the automobile ignition lock locking of the embodiment of the utility model one respectively
The dimensional structure diagram of pass.
Fig. 4 shows the schematic front view of the automobile ignition lock lockup switch according to the embodiment of the utility model one.
Fig. 5 shows the automobile ignition lock lockup switch and steering column for vehicles lock according to the embodiment of the utility model one
Assembling schematic diagram.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model is described in detail with specific embodiment.
Fig. 2 to Fig. 4 shows the structural representation of the automobile ignition lock lockup switch according to the embodiment of the utility model one.
Fig. 2 to Fig. 4 is referred to, according to the automobile ignition lock lockup switch of the embodiment of the utility model one, including the He of lockup switch body 1
Cantilever 2.
Cantilever 2 includes matrix part 21 and the kink 22 bent from one end of matrix part 21 to the side of lockup switch body 1,
The other end of matrix part 21 is connected with lockup switch body 1, and kink 22 is provided with draw-in groove 23.In the present embodiment, cantilever 2 and lock
Only Switch main body 1 is shaped by integrated through injection molding.
Wherein, length L1 of kink is with the relation of length L2 of matrix part：L2=（0.8~1）* L1, so as to reduce
The anti-deformation force of cantilever 2, enhance cantilever 2 elasticity and toughness so that automobile ignition lock lockup switch with steering column for vehicles
Lock assemble and unloading process in not easy fracture.In the present embodiment, L2=0.8L1.
The end face adjacent with matrix part 21 of lockup switch body 1 is provided with step post 15, and step post 15 includes the He of little head 151
Enlarged head 152.Matrix part 21 is provided with the through hole 25 being engaged with little head 151, and little head 151 is stretched in through hole 25, step post
There is gap between 15 step surface 153 and matrix part 21.When cantilever 2 is deformed inward, the meeting of matrix part 21 of cantilever and step
The step surface 153 of post 15 is interfered, so as to prevent cantilever 2 from being further deformed inward so that the automobile ignition lock lockup switch
Easily realize assembling with steering column for vehicles lock.In the embodiments illustrated in the figures, in order to realize the avoidance on installing space,
The side face of the enlarged head 152 of step post is provided with breach.In the case where installing space is allowed, enlarged head 152 may also be employed standard
Cylinder.
Fig. 5 shows the automobile ignition lock lockup switch and steering column for vehicles lock according to the embodiment of the utility model one
Assembling schematic diagram.It can be seen that the fixture block 33 of steering column for vehicles lock 3 is inserted in the outstanding of automobile ignition lock lockup switch
In the draw-in groove 23 of the kink 22 of arm.
The description of the present embodiment combines specific embodiment, but it should be understood by one skilled in the art that this reality
Embodiment described here is not limited to new, it is possible to carry out various modifications and variations without departing from essence of the present utility model
God and scope.
Claims (2)
1. automobile ignition lock lockup switch, including lockup switch body and cantilever, the cantilever includes matrix part and from the base
The kink that the one end in body portion bends to the lockup switch body side, the other end in described matrix portion and the lockup switch
Body is connected, and the kink is provided with draw-in groove；Characterized in that, length L2 in length L1 of the kink and described matrix portion
Relation be：L2=（0.8~1）*L1；
The lockup switch body end face adjacent with described matrix portion is provided with step post, and the step post is including little head and greatly
Head；Described matrix portion is provided with the through hole being engaged with the little head, and the little head is stretched in the through hole, the step
There is gap between the step surface of post and described matrix portion.
2. automobile ignition lock lockup switch according to claim 1, it is characterised in that the cantilever and the lockup switch
Body is shaped by integrated through injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621096913.9U CN206124983U (en) | 2016-09-30 | 2016-09-30 | Car ignition lock locking switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621096913.9U CN206124983U (en) | 2016-09-30 | 2016-09-30 | Car ignition lock locking switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206124983U true CN206124983U (en) | 2017-04-26 |
Family
ID=58571808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621096913.9U Active CN206124983U (en) | 2016-09-30 | 2016-09-30 | Car ignition lock locking switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206124983U (en) |
-
2016
- 2016-09-30 CN CN201621096913.9U patent/CN206124983U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |