CN2157906Y - Direction lock for bicycle - Google Patents
Direction lock for bicycle Download PDFInfo
- Publication number
- CN2157906Y CN2157906Y CN 93205466 CN93205466U CN2157906Y CN 2157906 Y CN2157906 Y CN 2157906Y CN 93205466 CN93205466 CN 93205466 CN 93205466 U CN93205466 U CN 93205466U CN 2157906 Y CN2157906 Y CN 2157906Y
- Authority
- CN
- China
- Prior art keywords
- bicycle
- lock
- utility
- model
- locking
- 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
Links
Images
Landscapes
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model discloses a direction lock for bicycle capable of locking and fixing the direction of bicycles. The utility model is composed of a lock body, a floating head, a rotary rod, a spring, a screw disc, and three claws. The utility model is arranged in the continuous column of the front handle of a bicycle. No trace is left outside except a lock hole. A key is inserted into the utility model, the three claws are rotated with the key, the direction of the front handle of the bicycle is fixed in any angle, the front handle of the bicycle is permitted to be rotated in the angle, and the purpose of locking and fixing the direction of bicycles is achieve.
Description
The utility model relates to a kind of bicycle directional lock.
Existing bicycle lock is a lot, but all is used for locking bicycle rear or front-wheel, and this lock is to be installed on the bicycle as the another kind of product beyond the bicycle body, easily prizes, and safety performance is not very very reliable.Also do not see with the stationary bicycle direction is the bicycle directional lock of feature.
Task of the present utility model just provides this bicycle directional lock, it is to be installed in the lump when bicycle assembles in the car body, and except that a lockhole, any vestige is not revealed in the outside, reach frame lock integrated, and locking arbitrarily in the angle that can before bicycle, can rotate direction.
Task of the present utility model is finished by following mode: with before the bicycle the interior suitable overstriking of exceedingly high post, be hollow shape, the Built-in lock body, lock body connects a crosshead cylinder, and one three jaw arrangement is installed in the breeches pipe, insert key, lock body moves down, and three-jaw is stretched out with key turns, withstands the front fork casing wall, make preceding in any one fixed angle, thereby reach the purpose of locking bicycle directional.
Below with reference to accompanying drawing the utility model is described in detail.
Fig. 1 is combinatorial principle figure of the present utility model.
Fig. 2 is the transverse cross-sectional view of Fig. 1 along the A-A line.
With reference to Fig. 1, the exceedingly high post (6) that has hexagonal bar iron (2) and pad (3), be installed in the pipe (4), exceedingly high post (6) is hollow body, Built-in lock body (8), the cylinder (14) that to connect a bottom be the taper crosshead is inserted in pipe (4) in the front fork tube (11), is locked by exceedingly high post (6) and jam nut (16).The interior bottom of front fork tube (11) is bumped into sleeve pipe (23), packing ring (22) is installed at the top, three-jaw (21) and spiral shell dish (19) fit, add a cover (18), last shock mount (13), make floating head (17) withstand on jam nut (16) all the time and locate, floating head (17) center dress swing arm (12) can the lifting with the lifting of spring (13).Insert key (1), make pellet shot from a slingshot (7) (4-7) top flat, afterburning, lock body (8) moves down in the scope of pin (5) control, and taper crosshead (14) coincide key (1) with swing arm cross recess (15), make spiral shell dish (19) rotation, three-jaw (21) stretches out from three apertures (24) of front fork tube wall, withstands the gear ring (20) that is welded on front fork sleeve pipe (10) wall (Fig. 2), before the bicycle not rotating.Unclamp key (1), lock body (8) pushes up back original position by spring (9).During unlatching, with key (1) counter-rotating, three-jaw (21) is withdrawn according to preceding method, and preceding handle can freely rotate.
The utility model technology is simple, and is easy for installation, and lock trailing wheel or front-wheel of safety performance has more preceence, is suitable for various types of bicycles and uses.
Claims (2)
1, the bicycle directional lock of the bicycle directional that is used for locking, it is characterized in that lock body be installed in before the bicycle exceedingly high post in, form by floating head, swing arm, spring, spiral shell dish and three-jaw.
2,, it is characterized in that the spiral shell dish screws out three-jaw by the front fork tube wall, with the gear ring interlock that is connected on the front fork casing wall by the bicycle directional lock of claim 1 regulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93205466 CN2157906Y (en) | 1993-03-03 | 1993-03-03 | Direction lock for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93205466 CN2157906Y (en) | 1993-03-03 | 1993-03-03 | Direction lock for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2157906Y true CN2157906Y (en) | 1994-03-02 |
Family
ID=33788735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93205466 Expired - Fee Related CN2157906Y (en) | 1993-03-03 | 1993-03-03 | Direction lock for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2157906Y (en) |
-
1993
- 1993-03-03 CN CN 93205466 patent/CN2157906Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3863472A (en) | Bicycle locking device | |
| CN2157906Y (en) | Direction lock for bicycle | |
| CN2304575Y (en) | Bicycle lock | |
| CN2213214Y (en) | Cipher limit theft-proof lock for vehicle | |
| CN2256845Y (en) | Bicycle lock for preventing wheels from rotation | |
| CN2492449Y (en) | Lock for locking steering mechanism for bicycle | |
| CN207550365U (en) | A kind of front fork of electric vehicle steering lock | |
| CN2398381Y (en) | Lock with front and back arranged multi-set caoxial lock core | |
| CN2409129Y (en) | Rotating device for bicycle handle-bar | |
| CN2176961Y (en) | Anti-theft handle of bicycle | |
| CN2543808Y (en) | Universal built-in convenient lock for bicycle | |
| CN2639157Y (en) | Scooter with handlebar directional device | |
| CN2632244Y (en) | Self-hoop locks | |
| CN2195604Y (en) | Universal internal anti-theft lock for bicycle | |
| CN2088149U (en) | Bicycle lock | |
| CN2224140Y (en) | Internal-locking type anti-theft bicycle | |
| CN2162406Y (en) | Locking device for handlebar | |
| CN2191149Y (en) | Theft-proof lock for motorcycle | |
| CN2182237Y (en) | Anti-theft lock for vehicle | |
| CN2262081Y (en) | Bicycle lock | |
| CN2229543Y (en) | Digital code gas pump | |
| CN2226554Y (en) | Theft-proof lock for locking steering mechanism of bicycle | |
| CN2160723Y (en) | Anti-picking lock for bicycle front fork and steering head | |
| CN2260860Y (en) | Linear cipher-lock | |
| CN2373340Y (en) | Safety anti-theft lock for bicycle |
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 |