CN2320453Y

CN2320453Y - Dual-purpose lock for vehicle steering wheel

Info

Publication number: CN2320453Y
Application number: CN 98201830
Authority: CN
Inventors: 张丽玲
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-03-03
Filing date: 1998-03-03
Publication date: 1999-05-26
Anticipated expiration: 2008-03-03

Abstract

The utility model provides a dual-purpose lock for the steering wheels of automobiles, particularly a lock for the steering wheels of automobiles, and the lock for the steering wheels of automobiles not only can be used as an anti-theft lock for automobiles when arranged on the steering wheels of automobiles, but also has the efficacy of tearing down and installing tires. The utility model is mainly provided with an extending rod, and a set of rabbets are arranged on the extending rod. The extending rod not only can be fixedly arranged on a lock body to limit the rotation of steering wheels to achieve the purpose of theft prevention, but also can be used as a tool for tearing down and installing tires by sheathing with a sleeve barrel in a matching way. Another set of tools are not needed, which is not only convenient, but is also consistent with economic benefit.

Description

Dual-purpose vehicle steering lockset

The utility model relates to the automobile burglar lockset, refers to a kind of dual-purpose vehicle steering lockset especially, and it not only can be installed on the vehicle steering as automobile anti-theft lock, and has the effect of dismounting tire simultaneously.

General commonly used automobile anti-theft lock, it uses to go up mainly only has the function of single lockset, not only has no the notion innovated, and this kind mono-usability, does not also meet the benefit of economic use.

Therefore, how to design a kind of anti-theft column lock, not only can reach the purpose of automobile burglar, and the driver can be provided another kind of different purposes.For a long time, be not to use the person eagerly to look forward to and difficulty place that the utility model desire row solves always, and this creator is based on the research and development of engaging in Related products such as automobile anti-theft lock for many years, and the practical experience of selling, be to think and the idea of creation improvement, its people's expertise thoroughly is through research and design, special topic are inquired in many ways, and after repeatedly studying sample and improvement, can create a kind of dual-purpose vehicle steering lockset eventually.So,

Main purpose of the present utility model is to be to provide a kind of dual-purpose vehicle steering lockset, not only can reach the purpose of automobile burglar, and the driver can be provided another kind of different purposes.

Secondary objective of the present utility model is to be to provide a kind of dual-purpose vehicle steering lockset, and this lockset can provide the effect of driver's dismounting tire.

For reaching this purpose, a kind of dual-purpose vehicle steering lockset of the utility model mainly includes:

One lock body, one side of this lock body has been horizontally set with a cylinder, and respectively be provided with a lock and a permanent seat at the opposite side place of this side, make the centre of this lock body constitute a depressed part, wherein on this permanent seat and be equipped with a fixed orifice, be located on this lock body with also being embedded with a cylindrical shell on the cylinder of this permanent seat opposite position and hanging down, run through being provided with a perforation on this cylindrical shell, the center shaft of this cylinder is polygonal through hole to locating then to have provided one;

One locking bar is the locking bar that is  shape, and two ends of locking bar are to be inserted in respectively in this fixed orifice and the perforation, use this lock body is fixed on the bearing circle, and an end appropriate location that is arranged in this fixed orifice is provided with most ratchets; And

One extension rod: this extension rod has the polygon body of rod that matches with this through hole, and this body of rod and bending are a suitable angle, and respectively be provided with one in its end, two ends and be the cover tenon of square cylinder, and be equipped with a groove in addition at the short end appropriate location of this body of rod.

The below of this lock body still can be embedded with an extension rod, and curved establishing is a hook portion in its end, is locked in effect on the bearing circle to strengthen lock body.

This locking bar is arranged in an end place of perforation, then extend and be provided with the less pillar of a diameter, and be provided with a threaded portion at the end of this pillar, make that this end place is arranged in this perforation after, can be fixed at this threaded portion by a hold-doun nut, come off in perforation to prevent this locking bar.

Still can be arranged with a spring on this pillar, make this locking bar to provide elastic force, and make this locking bar be easy to eject this fixed orifice, so that user's operation by this spring.

Be provided with a block holder in this lock and can detain the ratchet of consolidating on this locking bar, and, can use that this locking bar is broken away from this fixed orifice by this lock to control moving of this block holder in addition so that this locking bar can be fixed in and not break away from this lock body.

Have a breach that communicates between this fixed orifice and through hole, make just to be difficult to the groove of this extension rod break away from this through hole by the stopper of this locking bar.

This extension rod still can be arranged with a handlebar grips cover.

In sum, the utility model mainly is to have an extension rod, and on it and be provided with a cover tenon, this extension rod not only can be fixedly arranged on the lock body and the restriction bearing circle rotates, to reach theft-proof purpose; A but and sleeve on the engage sleeves, promptly can be used as the instrument of dismounting tire, and must not purchase another set of instrument again, not only make things convenient for and meet the benefit of economy, it is a kind of dual-purpose vehicle steering lockset provided by the utility model, not only can be installed on vehicle steering as automobile anti-theft lock, and, be the innovative design of a kind of novelty, progress and dark tool practical effect undoubtedly with the effect of dismounting tire.

Now further understand and understanding for making architectural feature of the present utility model and the effect reached had, sincerely help with preferred embodiment figure and cooperate detailed explanation, illustrate as after:

The accompanying drawing simple declaration:

Fig. 1: be three-dimensional exploded view of the present utility model;

Fig. 2: be the block diagram that the utility model is locked in bearing circle;

Fig. 3: be the section-drawing of the utility model lock body along the A-A ' line of Fig. 2;

Fig. 4: be the section-drawing of the utility model lock body along the B-B ' line of Fig. 2.

The figure number explanation:

10 lock bodies, 11 cylinders

113 through holes, 12 locks

121 block holders, 13 permanent seats

131 fixed orifices, 14 cylindrical shells

141 perforation, 15 breach

16 depressed parts, 20 locking bars

21 ratchets, 22 pillars

23 threaded portions, 24 hold-doun nuts

25 springs, 30 extension rods

31 bodies of rod, 32 cover tenons

33 grooves, 34 handlebar grips covers

40 booms, 41 hook portions

50 bearing circle, 51 holding rods

52 tho wheel support

Seeing also Fig. 1 and Fig. 2, is respectively for three-dimensional exploded view of the present utility model and the enforcement illustration when being locked in bearing circle.As shown in the figure, the utility model mainly is to have a lock body 10, one side of this lock body 10 has been horizontally set with a cylindrical cylinder 11, and respectively is provided with a lock 12 and a permanent seat 13 at the opposite side place of this side, makes the centre of this lock body 10 constitute a depressed part 16.

This permanent seat 13 is to be a cylinder with lock 12, be located on this lock body 10 and hang down, wherein on this permanent seat 13 and be equipped with a fixed orifice 131, be located on this lock body 10 with also being embedded with a cylindrical shell 14 on the cylinder 11 of these permanent seat 13 opposite positions and hanging down, run through being provided with a perforation 141 on this cylindrical shell 14 in addition.

Other is provided with a locking bar 20 that is Jiong shape, two ends of this locking bar 20 are to be inserted in this fixed orifice 131 respectively and to bore a hole in 141, use this lock body 10 is installed on the bearing circle 50, an end appropriate location that wherein is arranged in this fixed orifice 131 is provided with most ratchets 21, then extend and be provided with the less pillar of a diameter 22 at other end place, and be provided with a threaded portion 23 at the end of this pillar 22, after making that this end place is arranged in this perforation 141, can be fixed at this threaded portion 23 by a hold-doun nut 24, and can prevent that this locking bar 20 from coming off in perforation 141, this locking bar 20 is easy to break away from this perforation 141 during for ease of use, also can be arranged with a spring 25 on this pillar 22, make this locking bar 20 to provide elastic force, and make this locking bar 20 be easy to eject this perforation 141, so that user's operation by this spring 25.

The center shaft of this cylinder 11 is polygonal through hole 113 to locating to have provided one, cooperate this through hole 113 to be provided with an extension rod 30, this extension rod 30 also has the polygon body of rod 31 that matches with this through hole 113, and this body of rod 31 and bending are a suitable angle, and respectively be provided with a cover tenon 32 that is square cylinder in its end, two ends, and being equipped with a groove 33 in addition at the short end appropriate location of this body of rod 31, other end place then can be arranged with a handlebar grips cover 34.

The utility model in use, be that short end place with this extension rod 30 is arranged in this through hole 113, again this locking bar 20 is installed in this fixed orifice 131 and bores a hole in 141, and make holding rod 51 clippings of bearing circle 50 in this depressed part 16 by this locking bar 20, the below of lock body 10 is embedded with an extension rod 40 in addition, and in its end curved establishing is a hook portion 41, this extension rod 40 can be arranged in tho wheel support 52 belows, and make these hook portion 41 hooks be fixed in holding rod 51 places, be locked in effect on the bearing circle 50 to strengthen lock body 10.Other sees also Fig. 3 and shown in Figure 4, be for the utility model lock body along A-A ' section-drawing shown in Figure 2 and B-B ' section-drawing.As shown in the figure, wherein be provided with a block holder 121 in this lock 12 and can detain the ratchet of consolidating on this locking bar 20 21, do not break away from so that this locking bar 20 can be fixed on this lock body 10, can to control moving of this block holder 121, use this locking bar 20 be broken away from these fixed orifices 131 by this lock 12 in addition; In addition, 113 of this fixed orifice 131 and through holes have a breach that communicates 15, make the groove 33 of this extension rod 30, just can be difficult to break away from this through hole 113 by the stopper of this locking bar 20, and, make that this extension rod 30 can touch automotive interior and bearing circle 50 rotations are obstructed by the effect that is installed in extension rod 30 retardances on this lock body 10 when steering wheel rotation 50, and can't continue steering wheel rotation 50, to reach theft-proof purpose.

And on the other hand, this extension rod 30 itself also can be used as the function of dismounting tire screwing, and especially in general driving procedure, steerman has tyre explosion or gas leakage mostly, and the puzzlement that must change spare tyre is often arranged.At this moment, by the cover tenon 32 of the utility model extension rod 30, and engage sleeves upper bush (figure does not show), promptly can be used as the instrument of dismounting tire, and must not purchase another set of instrument again, not only make things convenient for and meet the benefit of economy.

So the utility model is one to have novelty, progressive and can be for usability on the industry, so propose utility application in accordance with the law.

The above person of thought, it only is the utility model one preferred embodiment, be not to be used for limiting the scope that the utility model is implemented, such as the equalization of doing according to the described shape of technical solutions of the utility model scope, structure, feature and spirit changes and modifies, and all should be included in the technical solution of the utility model scope.

Claims

1, a kind of dual-purpose vehicle steering lockset is characterized in that: mainly include:

One locking bar is the locking bar that is Jiong shape, and two ends of locking bar are to be inserted in respectively in this fixed orifice and the perforation, use this lock body is fixed on the bearing circle, and an end that is arranged in this fixed orifice is provided with most ratchets; And

One extension rod: this extension rod has the polygon body of rod that matches with this through hole, and this body of rod and bending are a suitable angle, and respectively is provided with one in its end, two ends and is the cover tenon of square cylinder, and is equipped with a groove in addition at the short end place of this body of rod.

2, a kind of dual-purpose vehicle steering lockset as claimed in claim 1, it is characterized in that: the below of this lock body still is embedded with an extension rod, and curved establishing is one in order to strengthen the hook portion that lock body is locked in the effect on the bearing circle in its end.

3, a kind of dual-purpose vehicle steering lockset as claimed in claim 1, it is characterized in that: this locking bar is arranged in an end place of perforation, then extend and be provided with the less pillar of a diameter, and be provided with a threaded portion at the end of this pillar, this end place is arranged in this perforation, and is fixed at this threaded portion by a hold-doun nut.

4, a kind of dual-purpose vehicle steering lockset as claimed in claim 3 is characterized in that: still be arranged with one on this pillar and make this locking bar to provide elastic force by it, and make this locking bar be easy to eject this fixed orifice, so that the spring of user's operation.

5, a kind of dual-purpose vehicle steering lockset as claimed in claim 1, it is characterized in that: be provided with one in this lock and can detain the block holder of consolidating the ratchet on this locking bar, so that can being fixed on this lock body, this locking bar do not break away from, can control moving of this block holder by this lock in addition, use that this locking bar is broken away from this fixed orifice.

6, a kind of dual-purpose vehicle steering lockset as claimed in claim 1 is characterized in that: have a groove that makes this extension rod that communicates between this fixed orifice and through hole, just can be difficult to break away from the breach in this through hole by the stopper of this locking bar.

7, a kind of dual-purpose vehicle steering lockset as claimed in claim 1, it is characterized in that: this extension rod still is arranged with a handlebar grips cover.