CN2284701Y - Theft-proof lock for axle - Google Patents
Theft-proof lock for axle Download PDFInfo
- Publication number
- CN2284701Y CN2284701Y CN 96245626 CN96245626U CN2284701Y CN 2284701 Y CN2284701 Y CN 2284701Y CN 96245626 CN96245626 CN 96245626 CN 96245626 U CN96245626 U CN 96245626U CN 2284701 Y CN2284701 Y CN 2284701Y
- Authority
- CN
- China
- Prior art keywords
- lock
- spring
- dead bolt
- guide groove
- theft
- 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
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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a theft-proof lock for shafts, which belongs to a theft-proof lock for locking shafts and comprises a shaft, a lock body and a wheel hub. A spline housing is arranged on the wheel hub and the wheel hub is provided with a spline groove. The utility model is characterized in that a guide groove of a lock tongue is arranged in a lock core body; a spring is arranged in the guide groove of a lock tongue; spring holes are symmetrically arranged in the lock core; the bottom of each of the spring holes is provided with a spring; the spring is butted with the spring hole; an adjusting sheet is also arranged in the guide groove of a lock tongue. The utility model has the advantages of simple structure, lock material saving, low cost, locking firmness and favorable anti-theft effect.
Description
The utility model relates to a kind of lockset, particularly a kind of lock that is used to lock axletree.
The utility model is to the applicant application, and application number is the further improvement of 96420997.9 technical scheme.Too fast in order to solve vehicle in this application in the driving process speed of a motor vehicle, the self-locking problem that vibrations cause strongly, this design plan has adopted the dual spring mode, utilizes two elastic force between the spring to retrain dead bolt, make dead bolt can not cause the self-locking of lockset because of vibrations enter in the spline.The design of two springs makes the lock body inner structure complicated, makes tooling cost improve.
The purpose of this utility model is to provide a kind of processing and simple in structure, locked secure failure-free axle anti-theft lock of being easy to.
The purpose of this utility model is achieved in that
A kind of axle anti-theft lock, it comprises axletree 4, lock body 1, wheel hub 3, on wheel hub 3, be provided with spline housing 2, and have spline 2 ', in lock core 12, be provided with the extreme position 17 of cam 6 and restriction cam position, it is characterized in that in lock core body 11, having dead bolt guide groove 7, and in described dead bolt guide groove 7, be provided with spring 7 ', one end of stripe shape dead bolt 5 places dead bolt guide groove 7, and the other end places lock body 1; Be provided with in the lock core 12 the pellet shot from a slingshot hole 13 of position symmetry ', at the bottom of spring eye, be equipped with lock core spring 13, there is pellet shot from a slingshot 14 on the top on lock core spring 13; In the dead bolt guide groove 18 of lock body 1, be provided with tab 9.Lock body 1 medi-spring 7 can be a springs 15; Dead bolt 5 is a hook dead bolt 16.
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2 is the structural representation of tab in the utility model lock body.
Accompanying drawing 3 is the utility model lock core locking states position view.
Accompanying drawing 4 is the utility model lock core opening position view.
Accompanying drawing 5 is the utility model key and the scheme drawing that combines of lock core.
Accompanying drawing 6 is the position view of installation of the present utility model and tab.
Structural representation when accompanying drawing 7 adopts springs and hook dead bolt for the utility model.
Be embodiment of the present utility model with accompanying drawing 1,2,3,4,5,6,7 below, the utility model further specified:
Utilize lock body 1 directly to combine with spline housing 2, direction along axletree 4 and axis normal makes lock body 1 that extension be arranged slightly, make the extendible portion of lock body 1 be longer than spline housing 2, and get fixing screw hole 19, can utilize this fixing screw hole 19 that lock body 1 and vehicle frame 8 are linked at this extendible portion.Spline 2 ' on wheel hub 3, evenly be provided with, and auxiliary mutually by spline housing 2.Dead bolt guide groove 7 is located in the lock core body 11, can make the entire length of lock body shorten.In addition should when lock at locking, when being in cam 6 and spring 7, dead bolt 5 among the effect, guaranteed the safety of the utility model locking.In order to make lock core 12 in-to-in parts easy to loading and unloading, in dead bolt guide groove 7, be provided with tab 9.As Fig. 3 and Fig. 4, shown in Figure 5, in the lock core 12 be symmetrically arranged pellet shot from a slingshot hole 13 ', on each spring 13, have pellet shot from a slingshot 14, as long as with key 10 rotational lock cores 12, make alignment of a hole on the lock core 12 spring eye 13 ', then pellet shot from a slingshot 14 can eject spring eye 13 '.
The pellet shot from a slingshot hole of the A-A position shown in Fig. 3 is the latched position of the lockset set, generally all is vertical design up and down; The pellet shot from a slingshot hole site of B-B among Fig. 4 is the open position of lockset, the open position of B-B can be on circumference be designed in 70 °～150 ° the scope, like this when opening, can extract key, and can guarantee still to be in stabilized conditions in the lock core simultaneously, even under the situation of motor bike high speed rotating and strong motion, also can not occur the phenomenon that pellet shot from a slingshot arbitrarily ejects like this.As shown in accompanying drawing 7, will reserve bigger space in the lock core body on the lock body 1 11, spring can be arranged to springs 15, dead bolt correspondingly can be designed to hook dead bolt 16.
The utility model is simple in structure, saves the material of lockset, and easy to process, cost is lower, and locking firmly, is difficult for being opened by sledge, has good anti-theft effect.
Claims (2)
1. axle anti-theft lock, it comprises axletree (4), lock body (1), wheel hub (3), on wheel hub (3), be provided with spline housing (2) and have spline (2 '), in lock core (12), be provided with the extreme position (17) of cam (6) and restriction cam position, it is characterized in that in lock core body (11), having dead bolt guide groove (7), and in described dead bolt guide groove (7), be provided with spring (7 '), and stripe shape dead bolt (5) one ends place lock guide groove (7), and the other end places lock body (1); Be provided with the pellet shot from a slingshot hole (13 ') of symmetry in the lock core (12), at the bottom of the hole of pellet shot from a slingshot hole (13 '), be equipped with lock core spring (13), on lock core spring (13), have pellet shot from a slingshot (14); In the dead bolt guide groove (18) of lock body (1), be provided with tab (9).
2. the axle anti-theft lock described in claim 1 is characterized in that the spring (7) in the lock body (1) can be springs (15), and dead bolt is hook dead bolt (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96245626 CN2284701Y (en) | 1996-11-08 | 1996-11-08 | Theft-proof lock for axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96245626 CN2284701Y (en) | 1996-11-08 | 1996-11-08 | Theft-proof lock for axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2284701Y true CN2284701Y (en) | 1998-06-24 |
Family
ID=33918605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96245626 Expired - Fee Related CN2284701Y (en) | 1996-11-08 | 1996-11-08 | Theft-proof lock for axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2284701Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241214A (en) * | 2012-03-12 | 2013-08-14 | 褚凤红 | Automotive vehicle anti-theft lock |
| US9809055B2 (en) | 2016-02-11 | 2017-11-07 | Ford Global Technologies, Llc | Wheel locking assembly and method |
-
1996
- 1996-11-08 CN CN 96245626 patent/CN2284701Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241214A (en) * | 2012-03-12 | 2013-08-14 | 褚凤红 | Automotive vehicle anti-theft lock |
| US9809055B2 (en) | 2016-02-11 | 2017-11-07 | Ford Global Technologies, Llc | Wheel locking assembly and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |