CN105620595A - Bicycle axle self-locking system - Google Patents
Bicycle axle self-locking system Download PDFInfo
- Publication number
- CN105620595A CN105620595A CN201610158010.7A CN201610158010A CN105620595A CN 105620595 A CN105620595 A CN 105620595A CN 201610158010 A CN201610158010 A CN 201610158010A CN 105620595 A CN105620595 A CN 105620595A
- Authority
- CN
- China
- Prior art keywords
- lock
- movable pin
- pin
- driving lever
- screw mandrel
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
- B62H5/00—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles
- B62H5/14—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles preventing wheel rotation
- B62H5/148—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles preventing wheel rotation acting on the hub
Abstract
The invention relates to a bicycle axle self-locking system.The bicycle axle self-locking system comprises an axle and a hub.The axle comprises a lock cavity, a lock body is arranged in the lock cavity, the inner end of the lock body is connected with a lead screw, and an opening is formed in the position, corresponding to the lead screw, of the wall of the lock cavity.A nut matched with the lead screw is arranged on the lead screw, a left driving rod and a right driving rod are arranged on the nut, a pin hole is formed in the right driving rod, and a movable pin is arranged in the pin hole.A limiting protrusion is arranged on the portion, between the left driving rod and the right driving rod, of a pin body of the movable pin, a pressure spring is arranged between the left end of the movable pin and the left rod, and a locking groove matched with the movable pin is formed in the surface, corresponding to the right end of the movable pin, of an inner cavity of the hub.The bicycle axle self-locking system has the advantages that a lock is integrated on a bicycle and is not prone to be damaged by people, use is convenient, and operation is simple.
Description
Technical field
The present invention relates to a kind of bike, especially relate to a kind of lock locking apparatus.
Background technology
Bike is the short distance vehicles of a kind of green, environmental protection, also it is general conventional fitness tool, but the lockset of bike does not all have good solution all the time, what generally adopt at present is chain lock, U-shape lock and steel wire lock etc., but these locksets carry inconvenience on the one hand, also easily destroyed by people on the other hand and untie. And in the middle of reality, the antitheft requirement of bike is higher again. The usage quantity of the vehicles that these problems seriously govern bike this kind of environmental protection in daily life.
Summary of the invention
The present invention mainly solve the lock voluntarily existing for prior art carry inconvenience, easily by technical problems such as people's destructions, it is provided that a kind of lockset is integrated on bike, the bicycle shaft self-locking system not easily destroyed by people.
The above-mentioned technical problem of the present invention is mainly solved by following technical proposals: a kind of bicycle shaft self-locking system, comprise wheel shaft, flower-drum, it is characterized in that described wheel shaft comprises a lock chamber, lock is provided with lock body in chamber, the inner of lock body is connected with a screw mandrel, lock chamber wall corresponding to screw mandrel position is provided with an opening, described screw mandrel is provided with a nut adaptive with it, nut is provided with left driving lever and right driving lever, wherein right driving lever is provided with a pin-and-hole, a movable pin it is provided with in pin-and-hole, movable pin is on a left side, between right driving lever, the shank of part is provided with spacing preiection, it is provided with pressure spring between the left end of movable pin and described left bar, the inner chamber of the described flower-drum face corresponding with the right-hand member of described movable pin is provided with the lock groove suitable with described movable pin. use the bike of the present invention, its car locking process is as follows: by key insertion lock body, key matches with lock core, will lock body and rotate, owing to lock body is connected with screw mandrel, therefore locking body drives screw mandrel to rotate, screw mandrel rotarily drives the nut on screw mandrel to moving right, and the left driving lever being arranged on nut is to moving right, and left driving lever drive activity pin is to moving right, if when movable pin is just directed at lock groove, completing car locking action, if when movable pin is not alignment lock groove, left driving lever is to, when moving right, compression spring is compressed, movable pin top is to the inwall of flower-drum, rotating flower-drum until movable pin is directed at lock groove, pressure spring is replied, and movable pin is pushed in lock groove, complete car locking, at this moment can also rotating flower-drum, because when there being people to promote bike in this case, flower-drum nature is with vehicle wheel rotation, when activity pin is directed at lock groove, movable pin nature can enter in lock groove. this kind of lock only mode so that be difficult to when not having key unlock, except non-demolition wheel shaft, flower-drum.
Releasing process: by key insertion lock body, key and lock mates, body will be locked rotate, and owing to lock body is connected with screw mandrel, therefore lock body and drive screw mandrel to rotate, the nut that screw mandrel rotarily drives on screw mandrel is moved to the left, the right driving lever being arranged on nut is moved to the left, and owing to activity pin is provided with spacing preiection, right driving lever drive activity is moved to the left, activity pin is moved out from lock groove, completes to unlock.
The useful effect brought of the present invention is, solve the lock voluntarily existing for prior art carry inconvenience, easily by technical problems such as people's destructions, it is achieved that one is integrated on bike, the bicycle shaft self-locking system not easily destroyed by people.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present invention;
Accompanying drawing 2 is a kind of structural representation of the wheel shaft of the present invention.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical scheme of the present invention is described in further detail.
Embodiment:
Such as Fig. 1, shown in Fig. 2, the present invention is a kind of bicycle shaft self-locking system, comprise wheel shaft 1, flower-drum 12, described wheel shaft 1 comprises a lock chamber, lock body 2 it is provided with in lock chamber, the inner of lock body 2 is connected with a screw mandrel 3, lock chamber wall corresponding to screw mandrel 3 position is provided with an opening 14, described screw mandrel is provided with a nut 4 adaptive with it, nut 4 is provided with left driving lever 6 and right driving lever 7, wherein right driving lever 7 is provided with a pin-and-hole 11, a movable pin 9 it is provided with in pin-and-hole, movable pin 9 is on a left side, between right driving lever, the shank of part is provided with spacing preiection 10, it is provided with pressure spring 8 between the left end of movable pin and described left driving lever, described flower-drum 12 is provided with annular cavity 5, this annular cavity 5 face corresponding with the right-hand member of described movable pin 9 is provided with 4 lock grooves 13 suitable with described movable pin, on the sidewall of these 4 equally distributed annular cavities of lock groove.
When being carried out car locking by the present invention, by in key insertion lock body, key matches with lock core, will lock body and rotate, owing to lock body is connected with screw mandrel, therefore locking body drives screw mandrel to rotate, screw mandrel rotarily drives the nut on screw mandrel to moving right, and the left driving lever being arranged on nut is to moving right, and left driving lever drive activity pin is to moving right, if when movable pin is just directed at lock groove, completing car locking action; If when movable pin is not alignment lock groove, left driving lever is to, when moving right, compression spring is compressed, movable pin top is to the inwall of flower-drum, rotating flower-drum until movable pin is directed at lock groove, pressure spring is replied, and movable pin is pushed in lock groove, complete car locking, at this moment can also rotating flower-drum, because when there being people to promote bike in this case, flower-drum nature is with vehicle wheel rotation, when activity pin is directed at lock groove, movable pin nature can enter in lock groove. This kind of lock only mode so that be difficult to when not having key unlock, except non-demolition wheel shaft, flower-drum.
When needing to unlock, by, in key insertion lock body, key and lock mates, will lock body and rotate, owing to lock body is connected with screw mandrel, therefore locking body drives screw mandrel to rotate, and the nut that screw mandrel rotarily drives on screw mandrel is moved to the left, and the right driving lever being arranged on nut is moved to the left, owing to activity pin is provided with spacing preiection, right driving lever drive activity is moved to the left, and is moved out by activity pin from lock groove, completes to unlock.
Claims (2)
1. a bicycle shaft self-locking system, comprise wheel shaft, flower-drum, it is characterized in that described wheel shaft comprises a lock chamber, lock is provided with lock body in chamber, the inner of lock body is connected with a screw mandrel, lock chamber wall corresponding to screw mandrel position is provided with an opening, described screw mandrel is provided with a nut adaptive with it, nut is provided with left driving lever and right driving lever, wherein right driving lever is provided with a pin-and-hole, a movable pin it is provided with in pin-and-hole, movable pin is on a left side, between right driving lever, the shank of part is provided with spacing preiection, it is provided with pressure spring between the left end of movable pin and described left driving lever, the inner chamber of the described flower-drum face corresponding with the right-hand member of described movable pin is provided with the lock groove suitable with described movable pin.
2. bicycle shaft self-locking system according to claim 1, it is characterised in that the lock groove of described flower-drum inner chamber is provided with some, and this some phase lock groove is evenly distributed on the sidewall of annular cavity of flower-drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610158010.7A CN105620595A (en) | 2016-03-18 | 2016-03-18 | Bicycle axle self-locking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610158010.7A CN105620595A (en) | 2016-03-18 | 2016-03-18 | Bicycle axle self-locking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105620595A true CN105620595A (en) | 2016-06-01 |
Family
ID=56036030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610158010.7A Pending CN105620595A (en) | 2016-03-18 | 2016-03-18 | Bicycle axle self-locking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105620595A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590263A (en) * | 2018-07-12 | 2018-09-28 | 太原工业学院 | upright bicycle parking device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2394827Y (en) * | 1999-10-26 | 2000-09-06 | 谭旭升 | High performance anti-theft device for motorcycle |
| CN2693612Y (en) * | 2004-04-16 | 2005-04-20 | 周军 | Axle type theft-proof lock |
| CN101781953A (en) * | 2009-12-22 | 2010-07-21 | 王京沪 | Staple bolt type door lock locking mechanism |
| CN203651969U (en) * | 2014-01-16 | 2014-06-18 | 重庆大学 | Bicycle lock |
| CN205632758U (en) * | 2016-03-18 | 2016-10-12 | 浙江科技学院 | Bicycle shaft auto -lock system |
-
2016
- 2016-03-18 CN CN201610158010.7A patent/CN105620595A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2394827Y (en) * | 1999-10-26 | 2000-09-06 | 谭旭升 | High performance anti-theft device for motorcycle |
| CN2693612Y (en) * | 2004-04-16 | 2005-04-20 | 周军 | Axle type theft-proof lock |
| CN101781953A (en) * | 2009-12-22 | 2010-07-21 | 王京沪 | Staple bolt type door lock locking mechanism |
| CN203651969U (en) * | 2014-01-16 | 2014-06-18 | 重庆大学 | Bicycle lock |
| CN205632758U (en) * | 2016-03-18 | 2016-10-12 | 浙江科技学院 | Bicycle shaft auto -lock system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590263A (en) * | 2018-07-12 | 2018-09-28 | 太原工业学院 | upright bicycle parking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160601 |