CN207737250U - A kind of electronic steering column lock fixation anti-theft device - Google Patents
A kind of electronic steering column lock fixation anti-theft device Download PDFInfo
- Publication number
- CN207737250U CN207737250U CN201721869253.8U CN201721869253U CN207737250U CN 207737250 U CN207737250 U CN 207737250U CN 201721869253 U CN201721869253 U CN 201721869253U CN 207737250 U CN207737250 U CN 207737250U
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- Prior art keywords
- anchor ear
- steering column
- mounting hole
- hole
- arc
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Abstract
The utility model discloses a kind of electronic steering column locks to fix anti-theft device, including shell, anchor ear, the upper part of the housing is provided with the first mounting hole and inclined hole, described anchor ear one end is bent into and is equipped with the third mounting hole coordinated with inclined hole, the anchor ear other end is provided with the second mounting hole, the inclined hole is with third mounting hole by rolling up skin pin connection, second mounting hole is bolted with the first mounting hole by twisting into two parts, the shell and anchor ear junction form round hole, and steering column is installed in round hole.The utility model structure is simpler applied widely, of low cost, and intensity is high, and preload fixed performance is good, and anti-theft performance is good.
Description
Technical field
The utility model is related to electronic steering column lock technical fields, and in particular to a kind of antitheft dress of electronic steering column lock fixation
It sets.
Background technology
There are mainly two types of fixed forms with steering column for existing electronic steering column lock：
The first is that a mounting platform or installation card slot are reserved on steering column, and this mode is convenient for electronic steering column
The installation of lock does not need electronic steering column lock and provides additional fixing device, and anti-theft performance is preferable.But steering column is generated
The expense of additional design and manufacture, the scope of application is not wide；
Second is that the holding fixing device for being suitable for self structure is provided by electronic steering column lock, and advantage is the scope of application
Extensively, but consider cost, the intensity of arrangement space and light-weighted problem, anchor ear itself, pre-tighten fixed performance, anti-theft performance it
Between cannot take into account well.
Electronic steering column lock in the prior art and steering column there are mainly two types of the anti-theft performance of fixed form and bad,
It is easy to be pried open.
Utility model content
The purpose of this utility model is to provide a kind of electronic steering column locks to fix anti-theft device, to solve above-mentioned background skill
The electronic steering column lock proposed in art and steering column there are mainly two types of the anti-theft performance of fixed form and it is bad, be easy to be pried open
The problem of.
To achieve the above object, the utility model provides the following technical solutions：A kind of antitheft dress of electronic steering column lock fixation
It sets, including shell, anchor ear, the upper part of the housing is provided with the first mounting hole and inclined hole, and described anchor ear one end is bent into and is equipped with
With the third mounting hole of inclined hole cooperation, the anchor ear other end is provided with the second mounting hole, and the inclined hole is logical with third mounting hole
Pulleying skin pin connection, second mounting hole are bolted with the first mounting hole by twisting into two parts, the shell and anchor ear junction
Round hole is formed, steering column is installed in round hole.
Preferably, the round hole internal diameter is identical as steering column internal diameter, and round hole and steering column are concentric.
Preferably, it is equipped with reinforcing rib everywhere outside the anchor ear, the reinforcing rib of the anchor ear is at curved corners and bending
Locate each two, two reinforcing ribs origin-to-destination in a strip shape being arranged in cambered surface at the anchor ear curved corners, the anchor ear
Two reinforcing ribs at arc fold bending are cross section block-shaped protrusion triangular in shape.
Preferably, the periphery of first mounting hole is equipped with arc shell flange, and the periphery of second mounting hole is equipped with
The height of arc anchor ear flange corresponding with arc shell flange, the arc shell flange and arc anchor ear flange is equal, and
Height is 1mm-2mm.
Compared with prior art, the beneficial effects of the utility model are as follows：
The utility model provides a kind of electronic steering column lock fixation anti-theft device, because anchor ear uses the metallic plate of easy punching press
Material is processed, and the decrease in intensity is caused, and is increased reinforcing rib at 4 in anchor ear, is increased the intensity of anchor ear.Anchor ear can be used in its both sides
Increase flange and promote its intensity, but flange is formed by rounded corner can reduce its anti-theft performance, and turning in anchor ear arc
At angle can forming material accumulation, when stress will produce stress concentration, causes to crack.The reinforcing rib of the anchor ear is located at arc and turns
At angle and each two of bending part, to avoid problem above.Casing bolts installation side extension has arc flange, the installation of anchor ear bolt
Side also is provided with corresponding flange, arc flange height 1mm-2mm so that when electronic steering column lock is mounted on tubing string, picking lock
Tool can not stretch into wherein, increase anti-theft performance.The structure is simpler applied widely, of low cost, and intensity is high, pre-tightens
Fixed performance is good, and anti-theft performance is good.
Description of the drawings
Fig. 1 is the Structure explosion diagram that a kind of electronic steering column lock fixes anti-theft device；
Fig. 2 is the structural schematic diagram that a kind of electronic steering column lock fixes anti-theft device；
Fig. 3 is the structure sectional view that a kind of electronic steering column lock fixes anti-theft device；
Fig. 4 is the anchor ear schematic diagram that a kind of electronic steering column lock fixes anti-theft device.
In figure：1, shell；2, anchor ear；3, skin pin is rolled up；4, bolt is twisted into two parts；5, steering column；6, round hole；7, the first installation
Hole；8, inclined hole；9, the second mounting hole；10, third mounting hole；11, arc shell flange；21, arc anchor ear flange；22, reinforce
Muscle.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of electronic steering column lock fixation anti-theft device,
Including shell 1, anchor ear 2,1 top of the shell is provided with the first mounting hole 7 and inclined hole 8, and 2 one end of the anchor ear is bent into and sets
There are the third mounting hole 10 coordinated with inclined hole 8,2 other end of the anchor ear to be provided with the second mounting hole 9, the inclined hole 8 and third
Mounting hole 10 is connected by rolling up skin pin 3, and second mounting hole 9 is connect with the first mounting hole 7 by twisting into two parts bolt 4, the shell
Body 1 and 2 junction of anchor ear form round hole 6, and steering column 5 is installed in round hole 6.6 internal diameter of the round hole and steering column 5
Internal diameter is identical, and round hole 6 and steering column 5 are concentric.2 outside of the anchor ear is equipped with reinforcing rib 22 everywhere, and the anchor ear 2 adds
Strengthening tendons 22 are at curved corners and each two of bending part, two reinforcing ribs, 22 setting in a strip shape at 2 curved corners of the anchor ear
Two reinforcing ribs 22 at the origin-to-destination of cambered surface, 2 arc fold bending of the anchor ear are that cross section bulk triangular in shape is convex
It rises.The periphery of first mounting hole 7 is equipped with arc shell flange 11, and the periphery of second mounting hole 9 is equipped with and arc shell
11 corresponding arc anchor ear flange 21 of body flange, the arc shell flange 11 is equal with the height of arc anchor ear flange 21, and
Height is 1mm-2mm.
Embodiment：A kind of electronic steering column lock fixation anti-theft device, anchor ear 2 increase reinforcing rib 22 everywhere, increase intensity, prevent
It will appear cracking when only processing or deform when pre-tightening on steering column 5 and loosen；In addition the reinforcing rib 22 of anchor ear 2 is set
At curved corners and each two of bending part, when stress, can or can not cause to crack because of stress concentration, and keep structure simpler.
The 4 installation side extension of bolt of twisting into two parts of shell 1 has arc shell flange 11,4 installation side of bolt of twisting into two parts of anchor ear 2 also to be provided with accordingly
Arc anchor ear flange 21, arc flange height 1mm-2mm so that when electronic steering column lock is mounted on steering column 5, picking lock
Tool can not stretch into wherein, increase anti-theft performance.After installation is complete, deposited between 1 mating surface of anchor ear 2 and shell under natural conditions
In the gap of 1mm-3mm.When formal installation, tightens and twist into two parts bolt 4, anchor ear 2 deforms, and increases and steering column 5
Frictional force, to achieve the purpose that holding.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of electronic steering column lock fixes anti-theft device, including shell (1), anchor ear (2), which is characterized in that the shell (1)
Top is provided with the first mounting hole (7) and inclined hole (8), and described anchor ear (2) one end is bent into and is equipped with coordinated with inclined hole (8)
Three mounting holes (10), anchor ear (2) other end are provided with the second mounting hole (9), the inclined hole (8) and third mounting hole
(10), it is connected by rolling up skin pin (3), second mounting hole (9) is connect with the first mounting hole (7) by twisting into two parts bolt (4), institute
It states shell (1) and anchor ear (2) junction forms round hole (6), steering column (5) is installed in round hole (6).
2. a kind of electronic steering column lock according to claim 1 fixes anti-theft device, which is characterized in that the round hole
(6) internal diameter is identical as steering column (5) internal diameter, and round hole (6) and steering column (5) are concentric.
3. a kind of electronic steering column lock according to claim 1 fixes anti-theft device, which is characterized in that the anchor ear (2)
Outside is equipped with reinforcing rib (22) everywhere, and the reinforcing rib (22) of the anchor ear (2) is described at curved corners and each two of bending part
Two reinforcing rib (22) origin-to-destinations in a strip shape being arranged in cambered surface at anchor ear (2) curved corners, anchor ear (2) arc
Two reinforcing ribs (22) of bending part are cross section block-shaped protrusion triangular in shape.
4. a kind of electronic steering column lock according to claim 1 fixes anti-theft device, which is characterized in that first installation
The periphery in hole (7) is equipped with arc shell flange (11), and the periphery of second mounting hole (9) is equipped with and arc shell flange (11)
The height of corresponding arc anchor ear flange (21), the arc shell flange (11) and arc anchor ear flange (21) is equal, and high
Degree is 1mm-2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721869253.8U CN207737250U (en) | 2017-12-28 | 2017-12-28 | A kind of electronic steering column lock fixation anti-theft device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721869253.8U CN207737250U (en) | 2017-12-28 | 2017-12-28 | A kind of electronic steering column lock fixation anti-theft device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207737250U true CN207737250U (en) | 2018-08-17 |
Family
ID=63120142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721869253.8U Active CN207737250U (en) | 2017-12-28 | 2017-12-28 | A kind of electronic steering column lock fixation anti-theft device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207737250U (en) |
-
2017
- 2017-12-28 CN CN201721869253.8U patent/CN207737250U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200109 Address after: 214000 No.60, Gaodeng Road, Xishan Economic and Technological Development Zone, Wuxi City, Jiangsu Province Patentee after: Youxin manufacturing (Wuxi) Co., Ltd Address before: 214000 factory building B11, Wuxi, Jiangsu, China Patentee before: Youxin Automobile System (Wuxi) Co., Ltd. |