CN2860954Y

CN2860954Y - Structure for composite type expansion arm of automobile steering wheel lock

Info

Publication number: CN2860954Y
Application number: CNU2005200373554U
Authority: CN
Inventors: 何添进
Original assignee: GANGJIA WUSHI LOCKS INDUSTRY Co Ltd
Current assignee: GANGJIA WUSHI LOCKS INDUSTRY Co Ltd
Priority date: 2005-12-29
Filing date: 2005-12-29
Publication date: 2007-01-24
Anticipated expiration: 2015-12-29

Abstract

The utility model of a structure of the combined telescopic rod of the auto steering wheel lock is particularly related to a steering wheel that consists of a locking rod and telescopic rod which are connected and locked together. The telescopic rod consists of a connecting rod and a stop lever which are connected with positioning holes. The hooking components, stop lever, connecting rod are combined through the screw fixing components, form the combined structure. When the steering wheel lock is used in vehicles with different sizes (e.g. car, van, truck), the lock is only necessary to replace the stop lever with different length randomly because its space in the steering wheel cab is quite different, thus the lock is suitable for the utilization in the vehicles with different size of cabs, and the stop lever can be stopped enough by the space of the vehicle cab, so as to prevent the complete rotating of the steering wheel. The manufacturer is only necessary to prepare stand levers with different lengths when preparing the materials, suitable for the same connecting rod, thereby reducing the materials preparation and management cost.

Description

The structure of the composite extendible bar of automobile steering lock

Technical field

The utility model is that to make the expansion link of automobile steering lock be to comprise by connecting rod, pin and button hook assembly three, with being fixed together that the solid assembly of spiral shell makes, and then order only needs to change the pin of different length, the vehicle that just can be suitable for different interior space sizes uses, and more makes builder's the cost of getting the raw materials ready significantly reduce.

Background technology

The structure of general automobile steering lock as shown in Figure 1 and Figure 2, be to establish a locking bar 11 to be provided with tapered end 111 and protection plate 112, and be installed with button hook assembly 113 at the external side end place of locking bar 11, establish an expansion link 12 in addition again, and expansion link 12 is again to comprise that one is provided with the connecting rod 121 and a pin 122 of a plurality of knock holees 121, both are welded, and then on connecting rod 121, consolidate assembly 124 with spiral shell, another button hook assembly 123 is locked on the connecting rod 121, so connecting rod 121 is to be integrated with pin 122.

Therefore, when handle lock is desired to use in the vehicle of different interior space sizes, in order to allow pin 122 have the length that enough is fit to, prevent that bearing circle from being rotated fully, so when in small-sized caravan, using, must select use the short expansion link 12 in pin 122 positions, but, just must select the expansion link 12 that uses pin 122 positions long if when in high capacity waggon, using.

; because forming the connecting rod 121 of expansion link 12 is integrally welded shapes with pin 122; come so can't decompose; and then when desiring in the vehicle of the big or small interior space of difference, to use; the expansion link 12 of just necessary standby different length specification; so connecting rod 121 and pin 122 just necessary standby double materials, so the sharing of part is low, causes and gets the raw materials ready and raising of managerial cost and trouble.

The utility model content

The purpose of this utility model is in order to improve problems such as aforementioned, a kind of structure of composite extendible bar of automobile steering lock to be provided.

The technological means that the utility model adopted, be to make two to wear and close and lock locking bar and expansion link, and make wherein expansion link comprises two connecting rod and the pins that can intert together, and make pin outer with the solid button hook assembly of the solid assembly of spiral shell, also connecting rod is fixed in the pin simultaneously, and then make pin be and connecting rod between become the design of dismountable type, make the pin of different length all can be suitable for and same connecting rod and the synthetic expansion link of button hook component groups.

A kind of structure of composite extendible bar of automobile steering lock, be to comprise the locking bar that is provided with tapered end and button hook assembly by a tool, confession one expansion link that is provided with knock hole and button hook assembly penetrates and locks, wherein: this expansion link comprises that one is provided with the connecting rod of above-mentioned knock hole, reach a pin for the connecting rod insertion, and with the solid assembly of spiral shell with above-mentioned button hook assembly and pin, connecting rod three, spiral shell is admittedly together.

By with above-mentioned by by the solid assembly of spiral shell with button hook assembly and pin, connecting rod triplicity structure together, be when in handle lock desires to be used in the vehicle of different interior space sizes, using, as long as change the pin that is fit to length, just can allow pin be enough to be subjected to stopping of the vehicle interior space, and then prevent from the rotation fully of bearing circle to make to reach to prevent that vehicle is by the purpose of pirate of the open.

Again, above-mentioned button hook assembly and pin, connecting rod three's knockdown structure more allows manufacturing person when getting the raw materials ready, pin that only must standby different length, just can be common to same connecting rod and be used in combination, and then can significantly reduce and get the raw materials ready and managerial cost.

The utility model can be understood and acquisition is sufficient, and implement according to this by by following embodiment and conjunction with figs.:

Description of drawings

Fig. 1 is the perspective exploded view of existing handle lock;

Fig. 2 is the side schematic view on the existing handle lock button hook bearing circle;

Fig. 3 is the perspective exploded view of the utility model expansion link;

Fig. 4 is the side schematic view of the utility model handle lock button hook on bearing circle.

[primary clustering nomenclature]

11	Locking bar	111	Tapered end	113	The button hook assembly
11	Locking bar	111	Tapered end	113	The button hook assembly	12	Expansion link	121	Connecting rod	1210	Screw
122	Pin	1220	Perforation	123	The button hook assembly	12	Expansion link	121	Connecting rod	1210	Screw
122	Pin	1220	Perforation	123	The button hook assembly	124	The solid assembly of spiral shell

The specific embodiment

Please consult Fig. 3, shown in Figure 4, the utility model handle lock integral body has comprised that one is provided with the locking bar 11 of tapered end 111 and button hook assembly 113, and establish an expansion link 12 and can insert in the locking bar 11 and locked by tapered end 111, and this expansion link 12 is to comprise that one is provided with the connecting rod 121 of a plurality of knock holees 121, with the pin 122 that can supply connecting rod 121 to insert, and then in pin 122 and connecting rod 121 corresponding sections, have perforation 1220 and screw 1210, and after passing a button hook assembly 123 earlier with the solid assembly 124 of spiral shell again, pass pin 122 again and be fixed in the screw 1210 of connecting rod, so make button hook assembly 123, pin 122 is combined with connecting rod 121 threes; Otherwise, come as long as the solid assembly 124 of spiral shell loosened, button hook assembly 123, pin 122 and connecting rod 121 threes are separated.

So, by make up the structural approach of button hook assembly 123 and pin 122, connecting rod 121 by the solid assembly 124 of spiral shell, its topmost purpose is a same group of handle lock, as long as the pin 122 on the expansion link 12 of replacing suitable length, just can allow handle lock be applicable to that different interior space size vehicles use, the pin 122 that is fit to length just can be provided, can in the interior space of vehicle, bring into play the effect that stops, and then prevent that bearing circle from can fully rotate, vehicle is prevented by the effect of pirate of the open with performance.

In addition, can make up the structure of the expansion link of disassembling 21, more allow manufacturing person when getting the raw materials ready, the pin 122 of different length that only must standby suitable different vehicle, just can be common on same group the handle lock and use, can significantly reduce getting the raw materials ready and managerial cost of manufacturing person so make.

Although, the above embodiments have preferable exposure and the detailed description specialized to the utility model, be all and be familiar with this technology personage person and can know understanding, and the change of its various types made and method part should all be not break away from the utility model spirit and category.

Claims

1, a kind of structure of composite extendible bar of automobile steering lock, be to comprise the locking bar that is provided with tapered end and button hook assembly by a tool, confession one expansion link that is provided with knock hole and button hook assembly penetrates and locks, it is characterized in that: this expansion link comprises that one is provided with the connecting rod of above-mentioned knock hole, reach a pin for the connecting rod insertion, and with the solid assembly of spiral shell with above-mentioned button hook assembly and pin, connecting rod three, spiral shell is admittedly together.