CN2322846Y

CN2322846Y - Lock for wheel of car

Info

Publication number: CN2322846Y
Application number: CN97221166U
Authority: CN
Inventors: 张晓晨
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-07-15
Filing date: 1997-07-15
Publication date: 1999-06-09
Anticipated expiration: 2007-07-15

Abstract

The utility model relates to a lock for a car, particularly a wheel lock for a car. The wheel lock is composed of the assembly of an inner bar of a wheel, an inserted bar and an outer bar of a wheel the inner bar of a wheel is a straight bar with an elbow, forming 'L' shape; from two to six rotary joining holes with inner screw are orderly arranged on a bar body of the straight bar; one end of the inserted bar is provided with rotary joining outer screw matching with the rotary joining holes the other end is provided with a radial lock hole; a bar body of the outer bar of a wheel is provided two separated radical jacks, for inserting inserted bars; a lock head in axial arrangement is hid in a cavity of the bar body between two holes. The utility model has the advantages of simple and handy structure, convenient unlocking and locking and firm locking.

Description

Automobile burglar wheel lock

The utility model relates to a kind of Lock for automobile, particularly automobile burglar wheel lock.

Abroad, the lock for car wheel of existing a kind of hand buggy formula, but its volume is big and heaviness, complex structure, locking and open operation are loaded down with trivial details.This structural defective makes it to be difficult to apply.The utility model is at above-mentioned weak point of the prior art, and innovation research goes out a kind of simple in structure, small and exquisite and convenient use and automobile burglar wheel lock easy to carry, that be " well " font grafting locking obvolvent automotive wheels.

Task of the present utility model is finished according to following technical proposals: this automobile burglar wheel lock is to be formed by bar, inserted link and the outer bar assembly attaching of wheel in the wheel.Bar was a straight-bar and has elbow and integral body is " L " shape in it was taken turns, row is provided with 2 to 6 tapped holes that spin successively on the shaft of straight-bar, its inserted link is that an end is provided with and the bar section that the outside thread, the other end that spin are provided with a lockhole is radially mated in the hole that spins, saidly take turns outer bar and on shaft, be provided with two radially jacks that split, built-in one tapered end that axially is provided with in the cavity of the shaft between two holes.

This tapered end is the bar shaped plectrum that lock core is set with one between two parties, outward, and two locking bolts are the be placed in Kong Guanzhong of shaft at lock core two ends of axial symmetry, are with the location stage clip on the locking bolt.

The outer bar of the wheel of this lock can be made of three sections bars, and promptly the tapered end bar is placed in the middle, and bar and lock back bar spin with tapered end and are integral to be provided with radially an end of jack respectively before the lock, and lock to the length of bar greater than radius of wheel.

The lockhole of taking turns the tapered end on the outer bar is towards lateral wheel, but its shaft two ends can interior curved excurvation again.Description of drawings of the present utility model:

Fig. 1 is the utility model integral structure figure;

Fig. 2 is the tapered end cutaway view;

Fig. 3 is the outer bar of lock and the local diagrammatic sketch of lock back bar of taking turns outer bar.

Among the figure: bar 1, the hole 2 that spins, inserted link 3, the preceding bar 4 of lock, jack 5, tapered end bar 6, lockhole 7, lock back bar 8, lock core 9, plectrum 10, locking bolt 11, location stage clip 12, hole pipe 13 in the wheel.

Useful novel will the elaborating with embodiment in conjunction with the accompanying drawings of this reality.

This automobile burglar wheel lock is shown in accompanying drawing 1 to 3, and bar 1 was a straight-bar and has elbow and make integral body be " L " shape in it was taken turns.Elbow can be that round end also can be made duckbill, arranges successively by straight line in the same plane of elbow on the shaft of straight-bar and is provided with 2 to 6 holes 2 that spin that have negative thread.Two inserted links 3 are isometric, the outside thread that an end is provided with and hole 2 couplings that spin spin, and the other end then is provided with a lockhole 7 radially.It is placed in the middle by the tapered end bar 6 of the built-in tapered end of shaft cavity to take turns outer leverage, and constituted with bar 4 before the lock that is provided with jack 5 radially and lock back bar 8 respectively, the outside thread of the rod end by being bordering on jack 5 and the negative thread at tapered end bar 6 two ends spin and combine one, and before the lock length of bar greater than the automotive wheels radius.This takes turns that outer bar can constitute that the shaft stage casing is straight, curved or excurvation shape in the two ends, and the wheel of the wheel hub convex or concave that is suitable for reclining makes this automobile burglar wheel lock be applicable to the automotive wheel of multiple profile.The diameter of the pore size of jack 5 and inserted link 3 is complementary, two inserted links 3 that are parallel to each other and vertically spin with the interior bar 1 of wheel can be embedded in the jack 5 of taking turns on the outer bar, and the lockhole 7 that makes its termination portion just with the wheel that combines that spins by bar 4 before the lock, tapered end bar 6 and lock back bar 8 outside hole in the club body manage 13 with one heart, make the locking bolt 11 can latch.Spin hole 2 and jack 5 and lockhole can be that through hole also can be a blind hole.Tapered end is in the inner chamber of axially offering that axial setting is built in tapered end bar 6, and lock core 9 is between two parties, key hole is towards the shaft outside, bar shaped plectrum 10 of lock core 9 external fixation suits, and other has two locking bolts 11 to be axial symmetry to be placed in the hole pipe 13 at lock core 9 two ends.Locking bolt 11 is two sections concentric columns that join of fineness degree reducing, is set with a location stage clip 12 at thin diameter section.This automobile burglar wheel lock decomposes can become the multistage roofbolt, assembly use scalariform.Used material can be carbon steel or corrosion-resistant steel.

Using of this automobile burglar wheel lock:

Opening: taking turns outer bar is a separate piece, two parallel inserted links 3 of vertical configuration side joint and being integral on the bar 1 in the wheel.Plectrum 10 in the tapered end is vertical configuration with the locking bolt 11 that axial symmetry splits, and the pushing tow retraction that two locking bolts 11 are located stage clip 12 is close, and another bolt head is retracted in the outer shaft hole pipe 13 of the eyelet of jack 5.

Locking action: the automotive wheels footpath size of looking the desire lock, corresponding be rotatably connected in the wheel on the holes 2 that spin on bar 1 shaft of two inserted links 3 is integral, and collude wheel hub and inserted link 3 axially is horizontally placed on outside the profile, and insert in the jack 5 on the outer bar of the wheel that is posted by lateral wheel with elbow.At this moment, lockhole on the inserted link 37 just with the outer bar of wheel in the hole manage 13 with one heart, drive the bolt head of two locking bolts 11 that plectrum 10 half-twist ejections split with key, location stage clip retraction, locking bolt 11 outer Zhang Yanshen embedding lockholes 7 and inserted link 3 sold decide.Extract key, plectrum 10 contacts locking bolt 11 and is on the same axis at this moment.Locked automotive wheel is because the external inserted link 3 of profile and interior bar 1 of wheel and the affixed framework of the outer bar of wheel are subjected to vehicle body, vehicle bridge to stop and can't rotate and travel.It is the most effective in order to pintle hook lock automobile adhesion wheel that this takes turns lock.

The utility model is compared with existing lock for car wheel, and its advantage is: simple in structure, light and handy, open and Lock operation makes things convenient for, is easy to carry about with one, manufactures easily, lower, the suitable for China of cost.

Claims

1, a kind of automobile burglar wheel lock, system is formed by bar, inserted link and the outer bar assembly of wheel in the wheel, it is characterized in that: bar is that a straight-bar has elbow and is " L " shape in the wheel, and on the shaft of straight-bar, be provided with 2 to 6 tapped holes that spin successively, one end of inserted link is provided with and the hole coupling that spins spins outside thread, its other end are provided with a lockhole radially, the shaft of the outer bar of wheel is provided with two radially jacks that split, the tapered end of the built-in axial setting of shaft cavity between the hole.

2, according to the described automobile burglar of claim 1 wheel lock, it is characterized in that: the lock core of said tapered end between two parties, its external fixation suit one bar shaped plectrum, two locking bolts are the be placed in Kong Guanzhong of shaft at lock core two ends of axial symmetry, and the bolt body is with the location stage clip.

3, according to the described automobile burglar of claim 1 wheel lock, it is characterized in that: saidly take turns outer bar and be made of three sections bars, the tapered end bar is placed in the middle, and an end of jack spins with the tapered end bar to be provided with radially respectively for bar and lock back bar before the lock, and the preceding bar bar of lock is longer than radius of wheel.

4, according to one of the described automobile burglar wheel lock of claim 1 to 3, it is characterized in that: said lockhole of taking turns the tapered end on the outer bar is outside, the shaft two ends can in bend or excurvation.