CN2048503U - Clamp type bike lock - Google Patents
Clamp type bike lock Download PDFInfo
- Publication number
- CN2048503U CN2048503U CN 89212206 CN89212206U CN2048503U CN 2048503 U CN2048503 U CN 2048503U CN 89212206 CN89212206 CN 89212206 CN 89212206 U CN89212206 U CN 89212206U CN 2048503 U CN2048503 U CN 2048503U
- Authority
- CN
- China
- Prior art keywords
- lock
- lock ring
- card wheel
- center hole
- spring
- 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.)
- Pending
Links
Images
Landscapes
- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
The utility model discloses a clamp type bike lock. The utility model is characterized in that two lock rings with a clamp wheel on the upper end are adopts; that the lower parts of the two lock rings are bonded firmly to lock are realized by the method that the clamp mouth of the clamp wheel are matched with the lock, and that the lower parts of the two locks are separated to unlock are realized by the method that the clamp wheel is matched with a spring. The bike lock has simple structure, safety and reliability, and can ensure the phenomenon that people' s bicycles are stolen because the bike lock is not reliable can not happen.
Description
The utility model relates to a kind of bicycle lock.
At present, for bicycle lock is to continue to use traditional sliding ring type structure.Though this lock is simple in structure, its safety is relatively poor.The snap close that the sealing that the car stealer often utilizes the iron wire hook to pass lock base and locking closure bottom is stirred lock is opened lock and bicycle is stolen.
The purpose of this utility model is to provide comparatively simple, the safe and reliable for bicycle lock of a kind of structure can not stolen because of lock is firm with the bicycle that guarantees people.
Technical conceive of the present utility model is: adopt the lock ring of two upper end band card wheels, when shutting under two lock rings termination close, when unblanking under two lock rings end separate; The card of one of them lock ring wheel is provided with bayonet socket so that realize two firm joints in lock ring lower end by this bayonet socket and the fastening of snap close, and the card wheel of another lock ring is provided with and connects lug that spring uses and realize two lock ring lower ends separation so that the elastic reaction by spring makes card take turns rotation.
Accompanying drawing is the structural representation of jaw type bicycle lock described in the utility model, below in conjunction with accompanying drawing the utility model is described in detail.
Referring to accompanying drawing, the utility model comprises right lock ring (1), lock base (2), locking closure (3), spring (7), is installed on the locking closure (3) and cylinder lock (10), T shape snap close (15) and left lock ring (21) band driving lever (12), it is characterized in that fixedly connected one of end has center hole and card wheel (5) band lug (8) on the right lock ring (1), fixedly connected one of end has center hole and card wheel (19) band bayonet socket (17) on the left lock ring (21); Lock base (2) is provided with the rotating shaft (4) that is complementary with the center hole that blocks wheel (5) and is provided with and blocks the rotating shaft (18) that the center hole of wheel (19) is complementary, described card wheel (5) is rotationally connected by its center hole and rotating shaft (4) formation, its lug (8) connects an end of spring (7), hook (6) the card wheel (19) that the other end of spring (7) connects lock base (2) is rotationally connected by its center hole and rotating shaft (18) formation, its bayonet socket (17) fastens with snap close (15), snap close (15) one ends are rotationally connected by its circular hole and rotating shaft (16) formation that is fixed on the lock base (2), its other end is fixedlyed connected with one of spring (14) end, and the other end of spring (14) is connected with the hook (13) of lock base (2).The gear teeth (20) engagement of the gear teeth (9) of described card wheel (5) and card wheel (19).Described lock base (2) and locking closure (3) tighten together or tighten together by welding method by some rivets after all the part assembling finishes.For ease of shutting, on left lock ring (21), be provided with handle (23), have one at end under the right lock ring (1) and supply the interface (24) that end inserts under the left lock ring (21).Can circular hole (11) be installed and square hole (22) is installed by it when using the utility model it is installed on the relevant position of bicycle.
Brief description action principle of the present utility model.When lock is under the unlocking condition, when shutting left lock ring (21) is pulled to the right, the card wheel (19) of fixedlying connected with left lock ring (21) just rotates counterclockwise, the card wheel (5) that is meshed with card wheel (19) then clockwise rotates and drives and is attached thereto the right lock ring (1) that connects and is moved to the left, so termination lumps together and makes lock be in the state of shutting under two lock rings.Meanwhile, spring (7) is in confined state, and snap close (15) is tightly fastening card wheel (19) plays the lock car to guarantee the firm joint of end under right lock ring (1) and the left lock ring (21) effect under the effect of spring (14).In the time of need opening lock, insert in the cylinder lock (10) the lock key and clockwise unlocking spring lock, the driving lever (12) that links to each other with cylinder lock (10) has upwards been dialled an end of snap close (15), and spring (14) makes snap close (15) separate with the bayonet socket (17) of card wheel (19) by compression.Because snap close (15) separates with bayonet socket (17) of blocking wheel (19), card wheel (5) rotates counterclockwise under the effect of above-mentioned compression spring (7) and drives right lock ring (1) and move right, the card wheel (19) that is meshed with card wheel (5) then clockwise rotates and drives left lock ring (21) and be moved to the left, the result that right lock ring (1) moves right with left lock ring (21) is moved to the left causes to hold under right lock ring (1) and the left lock ring (21) and separates, and at this moment lock is opened.
The utility model bicycle simple in structure, safe and reliable, suitable various uses.
Claims (2)
1, a kind of jaw type bicycle lock, it comprises cylinder lock [10], snap close [15], right lock ring [1] and the left lock ring [21] of lock base [2], locking closure [3], spring [7], band driving lever [12], it is characterized in that on the right lock ring [1] that fixedly connected one of end has center hole and card wheel [5] band lug [8], card wheel [5] is fastened on the spring [7] on the lock base [2] by its lug [8] and is rotationally connected by its center hole and rotating shaft [4] formation that is fixed on the lock base [2]; Fixedly connected one of end has center hole and card wheel [19] that be with bayonet socket [17] on the left lock ring [21], and card is taken turns [19] and is rotationally connected with snap close [15] fastening and by its center hole and rotating shaft [18] formation that is fixed on the lock base [2] by its bayonet socket [17]; The gear teeth [20] of the gear teeth [9] of described card wheel [5] and described card wheel [19] are meshed.
2, jaw type bicycle lock according to claim 1 is characterized in that end has an interface (24) for end insertion under the left lock ring (21) under the right lock ring (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 89212206 CN2048503U (en) | 1989-03-06 | 1989-03-06 | Clamp type bike lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 89212206 CN2048503U (en) | 1989-03-06 | 1989-03-06 | Clamp type bike lock |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2048503U true CN2048503U (en) | 1989-11-29 |
Family
ID=4868382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 89212206 Pending CN2048503U (en) | 1989-03-06 | 1989-03-06 | Clamp type bike lock |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2048503U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105133904A (en) * | 2015-08-13 | 2015-12-09 | 郑俭余 | Locking mechanism for parked car-carrying platforms of stereo parking garage |
-
1989
- 1989-03-06 CN CN 89212206 patent/CN2048503U/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105133904A (en) * | 2015-08-13 | 2015-12-09 | 郑俭余 | Locking mechanism for parked car-carrying platforms of stereo parking garage |
CN105133904B (en) * | 2015-08-13 | 2017-11-14 | 郑俭余 | The car bearing platform of parking systems stops locking mechanism |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN2048503U (en) | Clamp type bike lock | |
CN210503049U (en) | Rotary tongue lock type hand brake for bicycle | |
CN201058672Y (en) | Anti-loose reverse-pulling strainer | |
CN2417258Y (en) | Two purpose and theft-proof bicycle lock | |
CN214943319U (en) | Multifunctional hook type helmet lock | |
CN2289024Y (en) | Numeral keyless safety lock | |
CN2571212Y (en) | Convenient safety key ring | |
CN2075241U (en) | Double protecting safety lock for cycle | |
CN2146541Y (en) | Theft-proof lock for cycles | |
CN217623994U (en) | Rope locking device capable of being fixed by one key for yacht | |
CN2176409Y (en) | Double safety bicycle lock | |
CN2130890Y (en) | Anti-theft mechanical lock for bicycle | |
CN2213664Y (en) | Anti-theft steering wheel lock for automobile | |
CN2245095Y (en) | Position-changeable cipher keyless anti-theft lock | |
CN2051931U (en) | Theft appliance for motor cycle | |
CN2218814Y (en) | Lock for vehicle | |
CN2220512Y (en) | Latch lock | |
CN2286131Y (en) | Lock and bicycle integral anti-theft lock for bicycle | |
CN2302080Y (en) | Drill chuck | |
CN2177656Y (en) | Ring latch fixator for bicycle | |
CN2049257U (en) | Thief-proof lock for bicycle | |
CN2144163Y (en) | Anti-picking lock for bicycle | |
CN2386673Y (en) | Separating key buckle of bicycle licence tag | |
CN2033039U (en) | Safe lock for bicycle | |
CN2135624Y (en) | Tool composite vehicle lock |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
AD01 | Patent right deemed abandoned | ||
C20 | Patent right or utility model deemed to be abandoned or is abandoned |