CN200992249Y - Band-type brake hub lock - Google Patents
Band-type brake hub lock Download PDFInfo
- Publication number
- CN200992249Y CN200992249Y CN 200620165349 CN200620165349U CN200992249Y CN 200992249 Y CN200992249 Y CN 200992249Y CN 200620165349 CN200620165349 CN 200620165349 CN 200620165349 U CN200620165349 U CN 200620165349U CN 200992249 Y CN200992249 Y CN 200992249Y
- Authority
- CN
- China
- Prior art keywords
- lock pin
- lock
- lock core
- jack
- band
- 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 - Lifetime
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Abstract
The utility model relates to a locking tool, substantially a locker head for brake-seized wheel-hub locks, which comprises a lock body, a lock core and a lock pin; wherein the lock core that is axially through and a storage cavity for the lock pin are provided in the lock body; the said lock core is provided at one end of the storage cavity and able to rotate; the lock pin is provided at another end of the storage cavity and able to slide axially; an interaction mechanism that combines rotation of the lock core and axial movement of the lock pin to be an interaction is provided between the lock core and the lock pin. Since the utility model comprises only the lock body, the lock core and the lock pin and forms a compact structure, The utility model can be assembled directly on a wheel hub to form a whole. The usage of the utility model is similar to that of common locks, which is very convenient.
Description
Technical field
The utility model relates to a kind of lockset, specifically is exactly 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.
Summary of the invention
The purpose of this utility model is to provide a kind of and light motorcycle or Electrical Bicycle band-type brake wheel hub one, band-type brake hublock tapered end easy to use for overcoming the deficiencies in the prior art.
For achieving the above object, the utility model provides a kind of band-type brake hublock tapered end, it is characterized in that comprising lock body, lock core and lock pin, described lock body is provided with the lock core and the lock pin storage chamber of axial perforation, described lock core can be rotatably set in storage chamber one end, lock pin can be arranged on the other end in storage chamber axially slidably, and the spinning movement and the lock pin that are provided with between described lock core and the lock pin lock core move axially the link gear that constitutes interlock.
As further setting of the present utility model: described lock core medial extremity is provided with the interlock head of axial protrusion, the jack that described lock pin and lock core opposing end faces are provided with and the blind hole of a free-running fit that links constitutes, the radially interlock of described interlock head, insert in the jack axially slidably, be provided with the screw inclined plane fit structure between described lock pin outer wall and the storage cavity wall and constitute described link gear, can be provided with the arc boss that becomes screw inclined plane on one side at the storage cavity wall, the lock pin outer wall is provided with and stores the cavity that cavity wall arc boss shape matches, and arc boss drops on and constitutes screw inclined plane cooperation formation link gear in the cavity.
Further be provided with as of the present utility model: be provided with compression spring in the jack of described lock pin.
As another further setting of the present utility model: described lock pin radial location, be arranged on storage chamber one end axially slidably, described lock core medial extremity is provided with the interlock head of axial protrusion, the jack that described lock pin and lock core opposing end faces are provided with and the blind hole of a free-running fit that links constitutes, a described interlock free-running fit is inserted in the jack, is provided with the screw inclined plane fit structure between described interlock head and the Socket walls and constitutes described link gear.
The utility model is owing to be only to be made of lock body, lock core and lock pin, and structure is very compact, and therefore directly design and installation forms one on hub shell, and is with seemingly phase-locked usually, therefore very convenient during use.
The utility model is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
Description of drawings
Accompanying drawing 1 is the utility model specific embodiment structure cutaway view;
Accompanying drawing 2 is the lock body structure cutaway view;
Accompanying drawing 3 is a telescopic structure cutaway view;
Accompanying drawing 4 is the utility model specific embodiment schematic appearance;
Accompanying drawing 5 is the utility model specific embodiment opposite side schematic appearance.
The specific embodiment
As shown in Figure 1, this band-type brake hublock tapered end comprises lock body 1, lock core 2 and lock pin 3, lock body 1 is provided with the lock cylinder and the lock pin storage chamber 4 of axial perforation, described lock core 2 can be rotatably set in storage chamber 4 one ends, 2 of lock body 1 and lock cores are provided with lockout mechanism, lockout mechanism can pellet shot from a slingshot lockout mechanism or blade lockout mechanism, lock pin 3 also is cylindric, be arranged on the other end of storing chamber 4 with lock core and lock pin storage chamber 4 free-running fits, lock core 2 medial extremitys are provided with the interlock 5 of axial protrusion, the jack 6 that lock pin 3 is provided with lock core 2 opposing end faces and the blind hole of 5 free-running fit that link constitutes, interlock 5 and jack 6 can not be cylindrical, form radially interlock in the interlock 5 insertion jack 6, endwisely slip, as Fig. 2, shown in 3, storage chamber 4 inwalls are provided with the arc boss 8 that becomes screw inclined plane on one side, radian 90～180 degree of arc boss 8 get final product, lock pin 3 outer walls are provided with and store the cavity 9 that chamber 4 inwall arc boss, 8 shapes match, arc boss 8 drops on and constitutes screw inclined plane cooperation formation link gear in the cavity 9, the length of interlock 5 and jack 6 is greater than the telescopic displacement distance of lock pin 3, preferably also be provided with compression spring 7 in the jack 6 of lock pin 3, the effect that compression spring 7 is set is when at locking states and lock pin 3 still during the mal-alignment pin-and-hole, compression spring 7 is compressed, contract in the lock pin 3, lock pin 3 enters pin-and-hole automatically and pins wheel hub when the rolling of band-type brake wheel hub makes lock pin 3 alignment pin holes.
Link gear can also be described lock pin 3 radial locations, be arranged on storage chamber 4 one ends axially slidably, be that lock pin 3 and 4 cross sections, storage chamber that cooperate with lock pin 3 are non-circular, be provided with the interlock 5 of axial protrusion at lock core 2 medial extremitys, the jack 6 that lock pin 3 is provided with lock core 2 opposing end faces and the blind hole of 5 free-running fit that link constitutes, interlock 5 free-running fits are inserted in the jack 6, be provided with between interlock 5 and jack 6 walls screw inclined plane fit structure constitute as screw thread as described in link gear.
As shown in Figure 1, for the ease of production and assembly, lock pin 3 can be made of the lock pin head 31 and the barrel-contoured telescopic 32 of column, and lock pin head 31 and telescopic 32 have pin 33 pin joints to be integral.
In addition, preferably be provided with the lock pin stop gear between lock body 1 and the lock pin 3 and prevent that lock pin 3 from coming off, specifically can be the less formation shoulder of the diameter rank axis hole shape in the lock cylinder of lock body 1 and lock pin 3 exits that lock pin is store chamber 4, lock pin 3 front ends be provided with the shoulder rank that match with it.
This band-type brake hublock tapered end is installed in when using and is installed on the hub shell, the tapered end axis is parallel with the band-type brake disc radial and aim at the periphery of band-type brake dish, and the track of corresponding lock pin 3 projections of the periphery of band-type brake dish is provided with the pin-and-hole of the pit formation that at least more than one diameter cooperates with lock pin 3 crest clearances.
Claims (5)
1, a kind of band-type brake hublock tapered end, it is characterized in that comprising lock body (1), lock core (2) and lock pin (3), described lock body (1) is provided with the lock core and the lock pin storage chamber (4) of axial perforation, described lock core (2) can be rotatably set in storage chamber (4) one ends, lock pin (3) can be arranged on the other end in storage chamber (4) axially slidably, and the spinning movement and the lock pin (3) that are provided with between described lock core (2) and the lock pin (3) lock core (2) move axially the link gear that constitutes interlock.
2, band-type brake hublock tapered end according to claim 1, it is characterized in that: described lock core (2) medial extremity is provided with the interlock head (5) of axial protrusion, the jack (6) that described lock pin (3) and lock core (2) opposing end faces are provided with and the blind hole of head (5) free-running fit that links constitutes, described interlock head (5) radially links, inserts axially slidably in the jack (6), is provided with the screw inclined plane fit structure between described lock pin (3) outer wall and storage chamber (4) inwall and constitutes described link gear.
3, band-type brake hublock tapered end according to claim 2, it is characterized in that: described storage chamber (4) is Yi Bian inwall is provided with the arc boss (8) of screw inclined plane, lock pin (3) outer wall is provided with and stores the cavity (9) that chamber (4) inwall arc boss (8) shape matches, and arc boss (8) drops on and constitutes screw inclined plane cooperation formation link gear in the cavity (9).
4, according to claim 2 or 3 described band-type brake hublock tapered ends, it is characterized in that: be provided with compression spring (7) in the jack (6) of described lock pin (3).
5, band-type brake hublock tapered end according to claim 1, it is characterized in that: described lock pin (3) radial location, be arranged on storage chamber (4) one ends axially slidably, described lock core (2) medial extremity is provided with the interlock head (5) of axial protrusion, the jack (6) that described lock pin (3) and lock core (2) opposing end faces are provided with and the blind hole of head (5) free-running fit that links constitutes, described interlock head (5) free-running fit is inserted in the jack (6), is provided with the screw inclined plane fit structure between described interlock head (5) and jack (6) wall and constitutes described link gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620165349 CN200992249Y (en) | 2006-12-05 | 2006-12-05 | Band-type brake hub lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620165349 CN200992249Y (en) | 2006-12-05 | 2006-12-05 | Band-type brake hub lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200992249Y true CN200992249Y (en) | 2007-12-19 |
Family
ID=38945324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620165349 Expired - Lifetime CN200992249Y (en) | 2006-12-05 | 2006-12-05 | Band-type brake hub lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200992249Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102060063A (en) * | 2009-11-30 | 2011-05-18 | 李吉源 | Fixing structure for mounting rear wheel lock of motorcycle |
| CN101672134B (en) * | 2008-09-10 | 2012-06-27 | 上海百顺锁业有限公司 | Novel follow-up gate lock with angle |
-
2006
- 2006-12-05 CN CN 200620165349 patent/CN200992249Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101672134B (en) * | 2008-09-10 | 2012-06-27 | 上海百顺锁业有限公司 | Novel follow-up gate lock with angle |
| CN102060063A (en) * | 2009-11-30 | 2011-05-18 | 李吉源 | Fixing structure for mounting rear wheel lock of motorcycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20071219 |
|
| EXPY | Termination of patent right or utility model |