CN203681485U - Automobile steering wheel lock - Google Patents

Automobile steering wheel lock Download PDF

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Publication number
CN203681485U
CN203681485U CN201420042523.8U CN201420042523U CN203681485U CN 203681485 U CN203681485 U CN 203681485U CN 201420042523 U CN201420042523 U CN 201420042523U CN 203681485 U CN203681485 U CN 203681485U
Authority
CN
China
Prior art keywords
lock
hole
automobile steering
core
snap close
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
Application number
CN201420042523.8U
Other languages
Chinese (zh)
Inventor
丁国龙
Original Assignee
丁国龙
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 丁国龙 filed Critical 丁国龙
Priority to CN201420042523.8U priority Critical patent/CN203681485U/en
Application granted granted Critical
Publication of CN203681485U publication Critical patent/CN203681485U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an automobile steering wheel lock. The automobile steering wheel lock comprises a lock core, a lock rod and a lock hook, wherein the lock hook is arranged at one end of the lock rod. The automobile steering wheel lock is characterized in that the lock core comprises a lock shell, a lock cylinder, a lock catch and push rods. The lock cylinder is arranged in the lock shell in the mode that the lock cylinder can move in the axial direction. A radial through hole is formed in the lock shell and located above the lock cylinder. The lock catch is arranged on the top of the lock shell. A lock head on the lower portion of the lock catch penetrates through the lock shell and is exposed in the through hole. The push rods are arranged at the two edges of the through hole, penetrate through the lock shell and abut between the lock cylinder and the lock catch. A reset device is arranged on the upper portion of the lock catch. A metal protection layer is arranged on the top of the lock cylinder. A sleeve matched with the lock core is arranged outside the lock core and provided with an auxiliary lock hook, the lock rod is evenly provided with lock holes in the axial direction, the lock rod is slidably arranged in the through hole in the lock core, and the lock head of the lock core is matched with the lock holes in the lock rod. The automobile steering wheel lock is simple in structure and firm in locking, and anti-theft safety of an automobile is improved.

Description

A kind of automobile steering lock
Technical field
The utility model relates to a kind of improvement invention of lockset, relates in particular to a kind of improvement invention of automobile steering lock.
Background technology
In prior art, steering wheel lock structure for automobile is of all kinds, for locking automobile steering wheel, prevent that automobile is stolen, but most of steering wheel lock structure for automobile complexity is used inconvenience, and locking effect is poor, the utility model aims to provide a kind of improved automobile steering lock.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provide a kind of simple in structure, lock firmly automobile steering lock.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme to realize: this kind of automobile steering lock, include lock core, locking bar and latch hook, described latch hook is arranged on locking bar one end, it is characterized in that: described lock core includes lock housing, lock gall, snap close and push rod, described lock gall can move axially and be arranged in lock housing, described lock housing is provided with through hole radially, and this through hole is positioned at lock gall top, described snap close is arranged on lock housing top, the tapered end of snap close bottom reveals and is located in through hole through lock housing, described push rod divides and is located at through hole both sides, and penetrating lock housing peaks between lock gall and snap close, described snap close top is provided with reset attachment, described lock gall top is provided with coat of metal, described lock core is provided with the sleeve of coupling outward, described sleeve is provided with secondary lock hook, and secondary lock hook matches with latch hook, is in axial direction evenly provided with lockhole on described locking bar, described locking bar is slidably arranged in the through hole of lock core, and the tapered end of lock core matches with the lockhole on locking bar.
Described lock housing top is provided with snap close draw-in groove.
The sheathed Lock cylinder cover in described lock housing lower end, Lock cylinder cover is provided with the key hole corresponding with lock gall.
In described Lock cylinder cover, be provided with projection, lock housing lower end is provided with the aperture matching with this projection.
Described lock housing comprises Inner shell and shell, and casing is located at outside inner casing, fixes by pin.
Described through hole cross section is regular hexagon, and locking bar is regular hexagon post bar.
The beneficial effects of the utility model are the automobile steering locks after improving, utilize cooperatively interacting between locking bar, latch hook, secondary lock hook and lock core, make it there is lock function to bearing circle, and the lockhole on tapered end and the locking bar of lock core is used in conjunction with, the convenient distance that regulates latch hook and secondary lock hook, and the improvement that lock core structure is made improves locking effect.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A cutaway view of sleeve.
Fig. 3 is the B-B cutaway view of sleeve.
The specific embodiment
Accompanying drawing has represented structure of the present utility model, further illustrates by reference to the accompanying drawings its details below again.This automobile steering lock, include lock core 1, locking bar 10 and latch hook 12, described latch hook 12 is arranged on locking bar 10 one end, described lock core 1 includes lock housing, lock gall 2, snap close 3 and push rod 4, described lock gall 2 can move axially and be arranged in lock housing, described lock housing is provided with through hole 5 radially, and this through hole 5 is positioned at lock gall 2 tops, described snap close 3 is arranged on lock housing top, the tapered end 6 of snap close 3 bottoms reveals and is located in through hole 5 through lock housing, 4 points of described push rods are located at through hole 5 both sides, and penetrating lock housing peaks between lock gall 2 and snap close 3, described snap close 3 tops are provided with reset attachment 7, described lock gall 2 tops are provided with coat of metal 8, the outer sleeve 11 that is provided with coupling of described lock core 1, described sleeve 11 is provided with secondary lock hook 13, secondary lock hook 13 matches with latch hook, on described locking bar 10, be in axial direction evenly provided with lockhole, described locking bar 10 is slidably arranged in the through hole 5 of lock core 1, and the tapered end 6 of lock core 1 matches with the lockhole on locking bar 10, described lock housing top is provided with snap close 3 draw-in grooves, described lock housing lower end is provided with Lock cylinder cover 9, and Lock cylinder cover 9 is provided with the key hole corresponding with lock gall 2, in described Lock cylinder cover 9, be provided with projection, lock housing lower end is provided with the aperture matching with this projection, prevents that Lock cylinder cover 9 from rotating, described lock housing comprises Inner shell and shell, and casing is located at outside inner casing, fixes by pin, prevents that inner casing from moving in the enclosure, described through hole 5 cross sections are regular hexagon, and locking bar 10 is regular hexagon post bar.
In the utility model, reset attachment 7 is preferably the retracing spring that is connected to snap close 3 tops; Snap close 3 draw-in groove sizes and snap close 3 match, and prevent that snap close 3 from moving in lock housing top planes; Coat of metal 8 is arranged on lock gall 2 tops by bound edge can effectively prevent the contact surface breakage of lock gall in use 2 and push rod 4, and affects push rod 4 transmissions; Through hole 5 cross sections are regular hexagon, and locking bar 10 is regular hexagon post bar, makes lock core 1 in use, and the locking bar 10 inserting in through hole 5 can not rotate, and wherein through hole 5 cross sections also can be the noncircular cross section except regular hexagon; Described sleeve 11 barrels are provided with groove, and this groove and retracing spring and snap close 3 match.
The utility model in use, the key of coupling can be inserted in lockhole, withstanding lock gall 2 makes it to move up, now push rod 4 will move on promotion snap close 3, make tapered end 6 shift out lockhole, retracing spring shrinks, and now slidably lock core 1 sleeve 11 regulates the distance between latch hook 12 and secondary lock hook 13, hooks firm vehicle steering; Mix up after distance, extract key out, by the power of retracing spring, snap close 3 moves down, and tapered end 6 inserts lockhole and locks, and lock gall 2 resets simultaneously, and now sleeve 11 is not slidably.Wherein, in the time that latch hook 12 and secondary lock hook 13 are oppositely arranged inwardly, this automobile steering lock can catch on bearing circle and power-transfer clutch is locked jail; And in the time that latch hook 12 and secondary lock hook 13 are oppositely arranged outwardly, are preferably latch hook and secondary lock hook and are all provided with side by side two, form forkedly, this automobile steering lock can catch on bearing circle two inner sides and lock firm.

Claims (6)

1. an automobile steering lock, include lock core, locking bar and latch hook, described latch hook is arranged on locking bar one end, it is characterized in that: described lock core includes lock housing, lock gall, snap close and push rod, described lock gall can move axially and be arranged in lock housing, described lock housing is provided with through hole radially, and this through hole is positioned at lock gall top, described snap close is arranged on lock housing top, the tapered end of snap close bottom reveals and is located in through hole through lock housing, described push rod divides and is located at through hole both sides, and penetrating lock housing peaks between lock gall and snap close, described snap close top is provided with reset attachment, described lock gall top is provided with coat of metal, described lock core is provided with the sleeve of coupling outward, described sleeve is provided with secondary lock hook, and secondary lock hook matches with latch hook, is in axial direction evenly provided with lockhole on described locking bar, described locking bar is slidably arranged in the through hole of lock core, and the tapered end of lock core matches with the lockhole on locking bar.
2. automobile steering lock as claimed in claim 1, is characterized in that: described lock housing top is provided with snap close draw-in groove.
3. automobile steering lock as claimed in claim 1, is characterized in that: the sheathed Lock cylinder cover in described lock housing lower end, Lock cylinder cover is provided with the key hole corresponding with lock gall.
4. automobile steering lock as claimed in claim 3, is characterized in that: in described Lock cylinder cover, be provided with projection, lock housing lower end is provided with the aperture matching with this projection.
5. automobile steering lock as claimed in claim 1, is characterized in that: described lock housing comprises Inner shell and shell, and casing is located at outside inner casing, fixes by pin.
6. automobile steering lock as claimed in claim 1, is characterized in that: described through hole cross section is regular hexagon, and locking bar is regular hexagon post bar.
CN201420042523.8U 2014-01-23 2014-01-23 Automobile steering wheel lock Expired - Fee Related CN203681485U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420042523.8U CN203681485U (en) 2014-01-23 2014-01-23 Automobile steering wheel lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420042523.8U CN203681485U (en) 2014-01-23 2014-01-23 Automobile steering wheel lock

Publications (1)

Publication Number Publication Date
CN203681485U true CN203681485U (en) 2014-07-02

Family

ID=51003427

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420042523.8U Expired - Fee Related CN203681485U (en) 2014-01-23 2014-01-23 Automobile steering wheel lock

Country Status (1)

Country Link
CN (1) CN203681485U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140702

Termination date: 20170123

CF01 Termination of patent right due to non-payment of annual fee