CN2129808Y - Anti-theft lock for bicycle - Google Patents
Anti-theft lock for bicycle Download PDFInfo
- Publication number
- CN2129808Y CN2129808Y CN 92228005 CN92228005U CN2129808Y CN 2129808 Y CN2129808 Y CN 2129808Y CN 92228005 CN92228005 CN 92228005 CN 92228005 U CN92228005 U CN 92228005U CN 2129808 Y CN2129808 Y CN 2129808Y
- Authority
- CN
- China
- Prior art keywords
- locking bar
- lock
- lock pin
- groove
- hole
- 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
- Lock And Its Accessories (AREA)
Abstract
The utility model discloses an anti-theft lock for a bicycle, which is characterized in that a lock core, a lock pin, and a lock pin spring are closed in a lock head, a lock rod slot sheathed on a lock body and a lock rod in the lock rod guide hole of the lock head are respectively stayed at a locking position and a non-locking position through the matching of a lock pin and a lock rod reset spring, and a lock rod slot cover plate is used for closing the lock rod slot. With the utility model, the thief can not unclench the lock head even if the lock rod slot cover plate is unclenched. Hence, the utility model has the advantages of strong anti-theft performance and compact and firm structure.
Description
The utility model relates to a kind of anti-theft lock for bicycle.
At present the anti-theft lock for bicycle that generally uses all with the member general assembly of lock in lock chambeies of all opening wide.And will lock the chamber sealing by cover plate, and the car stealer only must use instrument pry-off cap plate.All members all will be completely exposed.Therefore.The anti-theft lock for bicycle theftproof performance of this structure is very poor.
The purpose of this utility model provides the good anti-theft lock for bicycle of a kind of theftproof performance.
The utility model is made up of lock core, lock pin, lock pin spring, locking bar, locking bar back-moving spring and lock body.Lock body comprises tapered end, locking bar groove and locking bar groove cover plate, tapered end be provided with the locking bar guide hole that communicates with the locking bar groove, the lockpin hole of opening in the locking bar guide hole with the vertical lock core hole of lockpin hole, lock core, lock pin and lock pin spring are installed in respectively in lock core hole and the lockpin hole, and the lock pin driving lever of lock core end inserts in the driving lever groove of lock pin.The locking bar that is sleeved in locking bar guide hole and the locking bar groove is provided with the locking bar lateral pin that supplies lock pin Cha Ru And to make locking bar be in the lock pin groove of latched position and limit the locking bar position.The locking bar back-moving spring is enclosed within that And places in the locking bar groove on the locking bar.
Further illustrate detailed content of the present utility model below in conjunction with drawings and Examples.
Fig. 1: the utility model structure chart;
Fig. 2: A-A sectional drawing;
Fig. 3: lock body structure figure.
As shown in the figure: present embodiment is made up of left and right two parts.Be installed on the cycle frame by bearing and bearing buckling plate respectively.Right half is a main body of the present utility model, is made up of lock core (1), lock pin (2), lock pin spring (3), locking bar (4), locking bar back-moving spring (5) and lock body.Lock body comprises tapered end (6), locking bar groove (7) and locking bar groove cover plate (8).Tapered end (6) be provided with the locking bar guide hole (9) that communicates with locking bar groove (7), the lockpin hole of opening in locking bar guide hole (9) with the vertical lock core hole of lockpin hole, lock core (1), lock pin (2) and lock pin spring (3) are installed in respectively in lock core hole and the lockpin hole.And the lock pin driving lever (11) of lock core (1) end inserts in the driving lever groove (12) of lock pin (2).Be sleeved on locking bar (4) in locking bar guide hole (9) and the locking bar groove (7) and be provided with that (2) Cha Ru And make locking bar (4) be in the lock pin groove of latched position and limit the locking bar lateral pin (10) of locking bar (4) position for lock pin.Locking bar back-moving spring (5) is enclosed within locking bar, and (4) Shang And place in the locking bar groove (7).Wherein lock core (1), lock pin (2) and lock pin spring (3) are put into lock core hole and lockpin hole by fabrication hole, then fabrication hole are blocked, and lock core (1), lock pin (2) and lock pin spring (3) are enclosed in the tapered end (6).Left half is the locking bar socket (13) that disposes in addition, which is provided with the locking bar jack, and it mainly acts on is to increase the steadiness of locking bar (4) in latched position.Locking bar (4) is when being in non-locked position, and locking bar (4) stretches out from the upper end of locking bar guide hole (9).The elastic force that overcomes locking bar back-moving spring (5) with hand is pressed locking bar (4).Lock pin (2) promptly inserts under the effect of lock pin spring (3) in the lock pin groove of locking bar (4).Make locking bar (4) enter latched position, otherwise rotational lock core (1), lock pin driving lever (11) are stirred lock pin (2) and thrown off the lock pin groove, locking bar (4) is promptly got back to non-locked position under the effect of locking bar back-moving spring (5).
Obviously, the anti-theft lock for bicycle of said structure had both made locking bar groove cover plate be pried open, and also can't pry open tapered end, made lock pin throw off locking bar.Therefore, this anti-theft lock for bicycle has extremely strong theftproof performance, and compact conformation, firmly.
Claims (2)
1, a kind of anti-theft lock for bicycle, it is characterized in that: by lock core (1), lock pin (2), lock pin spring (3), locking bar (4), locking bar back-moving spring (5) and lock body are formed, lock body comprises tapered end (6), locking bar groove (7) and locking bar groove cover plate (8), tapered end (6) is provided with the locking bar guide hole (9) that communicates with locking bar groove (7), the lockpin hole of opening in locking bar guide hole (9) with the vertical lock core hole of lockpin hole, lock core (1), lock pin (2) and lock pin spring (3) are installed in respectively in lock core hole and lock core hole and the lockpin hole, and the lock pin driving lever (11) of lock core (1) end inserts in the driving lever groove (12) of lock pin (2), be sleeved on locking bar (4) in locking bar guide hole (9) and the locking bar groove (7) and be provided with that (2) Cha Ru And make locking bar (2) be in the lock pin groove of latched position and limit the locking bar lateral pin (10) of locking bar (4) position, and locking bar back-moving spring (5) is enclosed within locking bar, and (2) Shang And place in the locking bar groove (7) for lock pin.
2, anti-theft lock for bicycle according to claim 1 is characterized in that: be equipped with the locking bar socket (13) that is provided with the locking bar jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92228005 CN2129808Y (en) | 1992-07-10 | 1992-07-10 | Anti-theft lock for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92228005 CN2129808Y (en) | 1992-07-10 | 1992-07-10 | Anti-theft lock for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2129808Y true CN2129808Y (en) | 1993-04-14 |
Family
ID=33771802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92228005 Expired - Fee Related CN2129808Y (en) | 1992-07-10 | 1992-07-10 | Anti-theft lock for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2129808Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111980320A (en) * | 2019-05-22 | 2020-11-24 | 深圳市佰邦建筑设计顾问有限公司 | Structure for utilizing space inside duplex building |
-
1992
- 1992-07-10 CN CN 92228005 patent/CN2129808Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111980320A (en) * | 2019-05-22 | 2020-11-24 | 深圳市佰邦建筑设计顾问有限公司 | Structure for utilizing space inside duplex building |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2129808Y (en) | Anti-theft lock for bicycle | |
| CN2367496Y (en) | Linkage apparatus for opening-closing oil-tank lid | |
| CN207110693U (en) | The handle mechanism that a kind of anti-opal is opened | |
| CN2491298Y (en) | Anti-theft lock set off automotive brake rod | |
| CN216300944U (en) | Locking mechanism of glove compartment of automobile instrument desk | |
| CN218541892U (en) | Press type lock structure of automobile armrest box | |
| CN213974271U (en) | Motorcycle luggage case elbow lock | |
| CN2728858Y (en) | Push type automobile anti-theft gear | |
| CN218198125U (en) | Push type car glove box mechanism | |
| CN217129213U (en) | Double-pawl automobile door lock mechanism adopting nanoscale powder metallurgy | |
| CN212389170U (en) | Auxiliary lock | |
| CN220009970U (en) | Secondary lock structure, frame assembly and electric vehicle | |
| CN213228383U (en) | Integrated two-section seat backrest lock with warning function | |
| CN2344260Y (en) | Chain lock for motorcycle | |
| CN2339681Y (en) | Anti-theft lock-protective device | |
| CN2274597Y (en) | Motorcycle lock | |
| CN2248227Y (en) | Safety antitheft door | |
| CN2473289Y (en) | Fixed tongue built-in lock tongue resistance built-in latch lock | |
| CN2475645Y (en) | Hidden lock for bicycle | |
| CN2500762Y (en) | Light tricycle door lock | |
| CN113942583A (en) | Charging port cover assembly and automobile | |
| CN2070342U (en) | Double-safety bicycle lock | |
| CN2319530Y (en) | Bicycle lock | |
| CN2218815Y (en) | Anti-theft lock for bicycle | |
| CN2283109Y (en) | Theft-proof 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 |