CN201201666Y - Contracting brake hub lock - Google Patents
Contracting brake hub lock Download PDFInfo
- Publication number
- CN201201666Y CN201201666Y CNU2008200370511U CN200820037051U CN201201666Y CN 201201666 Y CN201201666 Y CN 201201666Y CN U2008200370511 U CNU2008200370511 U CN U2008200370511U CN 200820037051 U CN200820037051 U CN 200820037051U CN 201201666 Y CN201201666 Y CN 201201666Y
- Authority
- CN
- China
- Prior art keywords
- lock
- interlock
- lock pin
- pin
- lock core
- 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
Abstract
The utility model discloses a contracting brake hub lock, which is characterized by comprising a lock body, a lock core, a lock pin and a lock pin return spring. The lock body is provided with the lock core axially penetrating through the lock body and a lock pin storage cavity, the lock core can be rotatably disposed at one end of the storage cavity, the lock which is radially positioned is axially slidably disposed at the other end of the storage cavity, and the inner lateral end of the lock core is provided with a cylindrical linkage head axially protruding. One end of the locking pin, corresponding to the linkage head, is provided with a linkage head containing chamber which matches with the linkage head, the linkage head penetrates into the linkage head containing chamber, and the lateral face of the linkage head is provided with a boss. The lateral wall of the linkage head containing chamber is provided with a helical slant, the boss clamped on the helical slant is linked with the lock pin, and then the return spring generates an elastic force which moves the lock pin in the direction opposite to the direction of linkage motion.
Description
Technical field
The utility model relates to a kind of lockset, particularly a kind of band-type brake hublock tapered end.
Background technology
Light two-wheeled vehicle such as light motorcycle and Electrical Bicycle is subjected to the welcome of town and country citizen and wage-earners day by day owing to light, inexpensive, has therefore obtained great development in recent years, and the market occupancy volume significantly improves.But existing light motorcycle or Electrical Bicycle generally all only are provided with the head lock with the ignition lock one, and the theftproof performance of this lock is very limited, and the stolen situation of vehicle happens occasionally.So for antitheft, car owners can add U-shape lock or chain lock etc. usually in addition.But because these locksets are not the annexes on former the sending a car, therefore not attractive in appearance on the whole, use neither be very convenient, also loses easily.
The utility model content
The purpose of this utility model is to overcome the prior art defective, and a kind of and light motorcycle or battery-driven car band-type brake wheel hub one, band-type brake hublock tapered end easy to use are provided.
In order to realize above purpose, the utility model is by the following technical solutions: a kind of band-type brake hublock tapered end, it is characterized in that: described band-type brake hublock tapered end includes lock body, lock core, lock pin and lock pin retracing spring, described lock body is provided with the lock core and the lock pin storage chamber of axial perforation, lock core can be rotatably set in an end in storage chamber, the lock pin radial location, axially be slidably disposed on the other end in storage chamber, the medial extremity of lock core is provided with the cylindrical interlock head of axial protrusion, a lock pin and an an interlock relative end suitable interlock containing cavity that is provided with and links, the interlock head stretches in the described interlock containing cavity, the side of interlock head is provided with projection, an interlock containing cavity sidewall is provided with a screw inclined plane, projection is stuck on the screw inclined plane and the lock pin interlock, retracing spring produce one make lock pin to the elastic force of interlock sense of motion opposite sense motion.
The beneficial effects of the utility model are: the utility model is because only by lock body.Lock core and lock pin constitute, and structure is very compact, and therefore directly design and installation forms one on hub shell, and be with seemingly phase-locked usually, therefore very convenient during use.In addition, the utility model adopts the projection on the interlock head to cooperate with a lock pin interlock axial sliding of containing cavity screw inclined plane, and lock pin movement is smooth more, does not hinder sense.
Below in conjunction with accompanying drawing the utility model is described in further detail
Description of drawings
Fig. 1 is the three-dimensional exploded perspective view of the utility model specific embodiment;
Fig. 2 is the utility model sectional perspective scheme drawing;
Fig. 3 is that the A of Fig. 2 is to enlarged diagram;
Fig. 4 is the lock core structure scheme drawing;
Fig. 5 is the lock body cutaway view
Fig. 6 is the utility model specific embodiment section-drawing;
Fig. 7 is the utility model specific embodiment section-drawing;
Fig. 8 is embodiment 2 structural representations
The specific embodiment
To shown in Figure 7, a kind of band-type brake hublock tapered end includes lock body 1, lock core 6, lock pin 12 and lock pin retracing spring 9 as Fig. 1.Lock body 1 is provided with the lock core 6 and the lock pin storage chamber of axial perforation.Lock core 6 can be rotatably set in an end in storage chamber, and lock core 6 can be lock cylinder or blade lock core.Lock pin 12 radial locations, axially be slidably disposed on the other end in storage chamber, the medial extremity of lock core 6 is provided with the cylindrical interlock 5 of axial protrusion.Lock pin 12 and interlock 5 relative ends the 5 suitable interlock containing cavity 4 that are provided with and link, interlock 5 is stretched in the described interlock containing cavity 4.The side of interlock 5 is provided with projection 10, an interlock containing cavity 4 sidewalls are provided with a screw inclined plane, projection 10 is stuck on the screw inclined plane, this projection 10 constitutes axial sliding with lock pin 12 and cooperates when lock core 6 rotates facing one direction, retracing spring 9 produces the elastic force that lock pin 12 is resetted at lock core 6 when other direction rotates.
An interlock containing cavity 4 sidewalls are provided with a breach triangular in shape, and described screw inclined plane is located on the hypotenuse, and this hypotenuse is near lock pin 12 1 side settings.When lock core 6 drove projection 10 rotations, projection 10 moved in the storage chambeies lock pin 12.Retracing spring 9 is located in the interlock containing cavity 4, and an end of retracing spring 9 props up an interlock containing cavity 4 bottoms, and the other end props up interlock 5 end face, and retracing spring 9 produces a power that makes lock pin 12 release the storage chamber.
Be provided with two chutes 7 vertically in the lock body 1 storage chamber in the present embodiment, two guideposts 8 on an interlock containing cavity 4 lateral walls have constituted lock pin 12 and have cooperated with the radial location in storage chamber in the guidepost 8 insertion chutes 7.
The sidewall of cylindrical interlock 5 offers a deep hole, is provided with a finger in the deep hole, and an end of finger exposes deep hole and constituted described protruding 10.An interlock containing cavity 4 is by being that a cylindrical tube constitutes, and an interlock containing cavity 4 is connected as a single entity by straight pin 3 with lock pin 12.
Embodiment 2
As shown in Figure 8, screw inclined plane also reversing sense is obliquely installed, an interlock containing cavity sidewall is provided with a breach triangular in shape, described screw inclined plane is located on the hypotenuse, this hypotenuse is near lock core one side setting, retracing spring 9 is located on the lock pin, and retracing spring 9 one ends prop up the boss on the lock pin, and the other end props up lock body.When lock core 6 drove projection 10 rotations, projection 10 made lock pin 12 release the storage chambeies.Retracing spring 9 produces a power that makes lock pin 12 withdrawal storage chambeies.
As a kind of improvement embodiment of the present utility model, lock core 6 is provided with annular spacing groove 11, and lock body 1 is provided with locating dowel pin 2, and this locating dowel pin 2 stretches into circular groove and forms radially rotary spacing cooperation of lock core 6.Lock core 6 can be done 180 ° of rotations in the storage chamber.
Screw inclined plane of the present utility model can be a sinusoidal inclined-plane, and sinusoidal inclined-plane is compared and can be made projection 10 promote lock pin 12 motions smoothness more, hinders sense.
Claims (6)
1. band-type brake hublock tapered end, it is characterized in that: described band-type brake hublock tapered end includes lock body, lock core, lock pin and lock pin retracing spring, described lock body is provided with the lock core and the lock pin storage chamber of axial perforation, lock core can be rotatably set in an end in storage chamber, the lock pin radial location, axially be slidably disposed on the other end in storage chamber, the medial extremity of lock core is provided with the cylindrical interlock head of axial protrusion, a lock pin and an an interlock relative end suitable interlock containing cavity that is provided with and links, the interlock head stretches in the described interlock containing cavity, the side of interlock head is provided with projection, an interlock containing cavity sidewall is provided with a screw inclined plane, projection is stuck on the screw inclined plane and the lock pin interlock, retracing spring produce one make lock pin to the elastic force of interlock sense of motion opposite sense motion.
2. band-type brake hublock tapered end according to claim 1, it is characterized in that: a described interlock containing cavity sidewall is provided with a breach triangular in shape, described screw inclined plane is located on the hypotenuse, this hypotenuse is near lock pin one side setting, retracing spring is located in the interlock containing cavity, one end of retracing spring props up an interlock containing cavity bottom, and the other end props up the interlock end surface.
3. band-type brake hublock tapered end according to claim 1, it is characterized in that: a described interlock containing cavity sidewall is provided with a breach triangular in shape, described screw inclined plane is located on the hypotenuse, this hypotenuse is near lock core one side setting, retracing spring is located on the lock pin, retracing spring one end props up the boss on the lock pin, and the other end props up lock body, and retracing spring produces a power that makes lock pin withdrawal storage chamber.
4. band-type brake hublock tapered end according to claim 1 and 2, it is characterized in that: the lock body storage is provided with two chutes in the chamber vertically, two guideposts on the interlock containing cavity lateral wall have constituted described lock pin and have cooperated with the radial location in storage chamber in the guidepost insertion chute.
5. band-type brake hublock tapered end according to claim 1 and 2, it is characterized in that: lock core is provided with annular spacing groove, and lock body is provided with locating dowel pin, and this locating dowel pin stretches into circular groove and forms radially rotary spacing cooperation of lock core.
6. band-type brake hublock tapered end according to claim 4, it is characterized in that: lock core is provided with annular spacing groove, and lock body is provided with locating dowel pin, and this locating dowel pin stretches into circular groove and forms radially rotary spacing cooperation of lock core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200370511U CN201201666Y (en) | 2008-05-28 | 2008-05-28 | Contracting brake hub lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200370511U CN201201666Y (en) | 2008-05-28 | 2008-05-28 | Contracting brake hub lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201201666Y true CN201201666Y (en) | 2009-03-04 |
Family
ID=40423976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200370511U Expired - Fee Related CN201201666Y (en) | 2008-05-28 | 2008-05-28 | Contracting brake hub lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201201666Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692247A (en) * | 2014-01-02 | 2014-04-02 | 无锡倍安杰机械科技有限公司 | Expansion pin mechanism of eccentric shifting rod |
| CN105889362A (en) * | 2015-02-12 | 2016-08-24 | 迪尔公司 | Self-aligning driveshaft coupler |
| CN108657325A (en) * | 2018-07-10 | 2018-10-16 | 苏州市启献智能科技有限公司 | A kind of anti-theft device for motorcycle and theft preventing method |
-
2008
- 2008-05-28 CN CNU2008200370511U patent/CN201201666Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692247A (en) * | 2014-01-02 | 2014-04-02 | 无锡倍安杰机械科技有限公司 | Expansion pin mechanism of eccentric shifting rod |
| CN103692247B (en) * | 2014-01-02 | 2016-06-08 | 无锡倍安杰机械科技有限公司 | Eccentric driving lever retractable pin mechanism |
| CN105889362A (en) * | 2015-02-12 | 2016-08-24 | 迪尔公司 | Self-aligning driveshaft coupler |
| CN108657325A (en) * | 2018-07-10 | 2018-10-16 | 苏州市启献智能科技有限公司 | A kind of anti-theft device for motorcycle and theft preventing method |
| CN108657325B (en) * | 2018-07-10 | 2020-04-28 | 苏州市启献智能科技有限公司 | Anti-theft device and anti-theft method for motorcycle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201201666Y (en) | Contracting brake hub lock | |
| KR100959122B1 (en) | Steering shaft locking device for bicycle | |
| CN202559908U (en) | Idle anti-theft lock core and idle anti-theft lock thereof | |
| CN202071679U (en) | Automobile anti-theft oil tank | |
| CN200971646Y (en) | Combined two-core anti-theft cylinder lock | |
| CN203111351U (en) | Compact motorbike lock | |
| CN203558037U (en) | Anti-theft structure for automobile ignition switch | |
| CN200992249Y (en) | Band-type brake hub lock | |
| CN201087589Y (en) | Handle lock | |
| CN201671444U (en) | Anti-theft lock | |
| CN204436051U (en) | A kind of idle running pick-proof blade lock core | |
| CN201559733U (en) | Latch lock of electric bicycle and motorcycle | |
| CN202743368U (en) | Lock structure assembly for electric vehicle brake | |
| CN202046412U (en) | Structure of folding type handlebar transverse tube | |
| CN201128435Y (en) | Foldable anti-theft steering wheel | |
| CN200995720Y (en) | Hub-lock tapered end of brake for bicycle | |
| CN202686274U (en) | Telescopic baseball-shaped steering lock | |
| CN2425984Y (en) | Theft-proof lock for bicycle | |
| CN220743281U (en) | Pedal convenient to accomodate | |
| CN202686275U (en) | Telescopic automobile steering lock | |
| CN201258620Y (en) | Lockset containing blade cylinder | |
| CN208682985U (en) | A kind of saddle is antitheft can localization bike | |
| CN2908288Y (en) | Expanding brake lock of electric bicycle | |
| CN203145618U (en) | Spare tire safety lock and automobile | |
| CN201661156U (en) | Lock core of bicycle lock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090304 Termination date: 20110528 |