CN2392882Y - Anti-theft lock for vehicles - Google Patents
Anti-theft lock for vehicles Download PDFInfo
- Publication number
- CN2392882Y CN2392882Y CN 99236749 CN99236749U CN2392882Y CN 2392882 Y CN2392882 Y CN 2392882Y CN 99236749 CN99236749 CN 99236749 CN 99236749 U CN99236749 U CN 99236749U CN 2392882 Y CN2392882 Y CN 2392882Y
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- China
- Prior art keywords
- furniture
- display
- goods
- lock
- fixed
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- 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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Abstract
The utility model relates to a theft-proof lock for a vehicle, which is particularly suitable for a bicycle and comprises a U-shaped lock frame and a straight-rod lock bolt. One end of the U-shaped lock frame is fixed with a lock bolt sleeve for locking and positioning, and the other end of the U-shaped lock frame is fixed with a swinging part bracket; a swinging part fixed with a lock head assembly together is provided with a long-strip-shaped hole, and is fixed on the swinging part bracket through a pin shaft in the long-strip-shaped hole; the swinging part can slide up and down and can also swing right and left around the pin shaft; in addition, the utility model is provided with a swinging part positioning mechanism. The utility model has the characteristics of simple structure, reliable performance and convenient operation, and the lock can be locked and unlocked by one hand. The utility model dose not use an elastic part to position, the unlocking and positioning requirements of ultra-thick and overweight straight-rod lock bolts can be satisfied, and the positioning is exact and firm.
Description
The utility model relates to a kind of anti-theft lock for vehicle, mainly is applicable to bicycle, motorcycle and tricycle.
Existing anti-theft lock for vehicle kind is more, structure is different.As No. 98233694.2, Chinese patent disclosed " anti-theft lock for vehicle ", it comprises U-shape lock frame and straight-bar locking bolt, the locking bolt sleeve of the intrinsic locking location, one termination of U-shaped lock frame, the other end of its U-shaped lock frame be articulated and connected fastener and tapered end sleeve, tapered end assembly and straight-bar locking bolt by rise simultaneously unblank and the spacing pin of locking fuse, can rotate around swivel pin after unblanking, can in locking bolt sleeve and tapered end sleeve, endwisely slip when opening and closing lock.Be provided with tapered end assembly location U-shaped reed between its connection fastener and the tapered end sleeve, it unblanks the back by U-shaped reed location.For strengthening theftproof, the diameter of existing straight-bar locking bolt constantly increases slightly, the also corresponding increase of weight, existing U-shaped reed is because of its structure and the difficult location of elastic force restriction, particularly reed uses after a period of time and when travelling on the uneven road of jolting, and may take place that the straight-bar locking bolt breaks away from the control of U-shaped reed and the accident of blocking wheel.
The purpose of this utility model aims to provide a kind of rational in infrastructure, firm position, anti-theft lock for vehicle easy to use, to overcome the deficiencies in the prior art.
Anti-theft lock for vehicle by this purpose design, comprise U-shaped lock frame and straight-bar locking bolt, the locking bolt sleeve of the intrinsic locking of the one end location of U-shaped lock frame, its architectural feature is that the other end of U-shaped lock frame is fixed with the goods of furniture for display rather than for use support, the goods of furniture for display rather than for use that is fixed together with the tapered end assembly is provided with the strip hole, described goods of furniture for display rather than for use is fixed on the goods of furniture for display rather than for use support by the bearing pin in the strip hole, and goods of furniture for display rather than for use both can slide up and down around bearing pin, can swing again; And be provided with the goods of furniture for display rather than for use detent mechanism.
Described goods of furniture for display rather than for use support is provided with dead slot, and described bearing pin is fixed on a side of dead slot, so that goods of furniture for display rather than for use is swung therein.Described goods of furniture for display rather than for use detent mechanism is an alignment pin/collude/block/projection, and is arranged on the opposite side corresponding with bearing pin.Described goods of furniture for display rather than for use is shaft-like or sheet, and is provided with the arc surface that adapts with alignment pin.
The utlity model has simple, the dependable performance of prior art constructions, can singlehandedly open and close lock, convenience operation, and locate without elastic component; It adopts the goods of furniture for display rather than for use location, can satisfy the positioning requirements of unblanking of super thick overweight straight-bar locking bolt, and accurate positioning is firm.
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a straight-bar locking bolt location structure schematic diagram after an embodiment unblanks.
Structural representation when Fig. 2 has just inserted the locking bolt sleeve for the straight-bar locking bolt.
Fig. 3 be among Fig. 2 A to partial view.
Referring to accompanying drawing, an end of U-shaped lock frame 0 is fixed with the locking bolt sleeve 1 of locking location, and the other end is fixed with goods of furniture for display rather than for use support 2, and goods of furniture for display rather than for use support 2 constitutes a dead slot 16 by sheet metal, and bearing pin 4 is fixed on the outside of dead slot, and alignment pin 3 is provided with the inboard of dead slot.The sheet goods of furniture for display rather than for use 6 that is fixed together with tapered end assembly 5 is provided with strip oval hole 9, goods of furniture for display rather than for use 6 is fixed on the goods of furniture for display rather than for use support 2 by bearing pin 4 by strip hole 9, and goods of furniture for display rather than for use 6 is provided with the arc surface 14 that adapts with alignment pin 3 and the circular arc that matches with alignment pin 3 colludes 15.Goods of furniture for display rather than for use 6 both can slide up and down around bearing pin 4, can swing again.When the upper end in goods of furniture for display rather than for use oval hole 9 contacted with bearing pin 4, the inner side edge of goods of furniture for display rather than for use 6 and alignment pin 3 be by the jail, tapered end assembly 5 and straight-bar locking bolt 7 straight down, at this moment, straight-bar locking bolt 7 is in the positioning states of unblanking, as shown in Figure 1.When the lower end in goods of furniture for display rather than for use oval hole 9 contacts with bearing pin 4, the circular arc of goods of furniture for display rather than for use 6 colludes 15 and leans on firm with alignment pin 3, tapered end assembly 5 and straight-bar locking bolt 7 are in the level of approximation state, at this moment, straight-bar locking bolt 7 is in locking states soon, as shown in Figure 2, if straight-bar locking bolt 7 is inwardly advanced with key 8, when making dead bolt 12 aim at padlock groove 13, promptly finish the locking location.
10 for being fixed on spacer pin on the straight-bar locking bolt 7 among Fig. 1, and 11 is the guide gip cover, and straight-bar locking bolt 7 and spacer pin 10 can slide in guide gip overlaps 11 slotted hole.Described goods of furniture for display rather than for use detent mechanism is except that being the alignment pin, can also be for collude the location of playing same function, locator card or locating convex block.
Claims (5)
1. anti-theft lock for vehicle that is suitable for bicycle, motorcycle and tricycle, comprise U-shaped lock frame (0) and straight-bar locking bolt (7), the locking bolt sleeve (1) of the intrinsic locking of the one end location of U-shaped lock frame, the other end that it is characterized in that U-shaped lock frame is fixed with goods of furniture for display rather than for use support (2), the goods of furniture for display rather than for use (6) that is fixed together with tapered end assembly (5) is provided with strip hole (9), described goods of furniture for display rather than for use (6) is fixed on the goods of furniture for display rather than for use support (2) by the bearing pin (4) in strip hole (9), goods of furniture for display rather than for use (6) both can slide up and down around bearing pin (4), can swing again; And be provided with the goods of furniture for display rather than for use detent mechanism.
2. anti-theft lock for vehicle as claimed in claim 1 is characterized in that described goods of furniture for display rather than for use support (2) is provided with dead slot (16), and described bearing pin (4) is fixed on a side of dead slot, so that goods of furniture for display rather than for use (6) is swung therein.
3. anti-theft lock for vehicle as claimed in claim 1 is characterized in that described goods of furniture for display rather than for use detent mechanism is an alignment pin (3)/collude/block/projection, and is arranged on and the corresponding opposite side of bearing pin (4).
4. anti-theft lock for vehicle as claimed in claim 1 is characterized in that described goods of furniture for display rather than for use (6) for shaft-like or sheet, and is provided with and arc surface (14) that alignment pin (3) adapts.
5. anti-theft lock for vehicle as claimed in claim 4 is characterized in that described sheet goods of furniture for display rather than for use (6) is provided with the circular arc that matches with alignment pin (3) and colludes (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99236749 CN2392882Y (en) | 1999-07-30 | 1999-07-30 | Anti-theft lock for vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99236749 CN2392882Y (en) | 1999-07-30 | 1999-07-30 | Anti-theft lock for vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2392882Y true CN2392882Y (en) | 2000-08-23 |
Family
ID=34024521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99236749 Expired - Fee Related CN2392882Y (en) | 1999-07-30 | 1999-07-30 | Anti-theft lock for vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2392882Y (en) |
-
1999
- 1999-07-30 CN CN 99236749 patent/CN2392882Y/en not_active Expired - Fee Related
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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 |