CN101397868A - Servo brake lock with angle - Google Patents
Servo brake lock with angle Download PDFInfo
- Publication number
- CN101397868A CN101397868A CNA2008100418430A CN200810041843A CN101397868A CN 101397868 A CN101397868 A CN 101397868A CN A2008100418430 A CNA2008100418430 A CN A2008100418430A CN 200810041843 A CN200810041843 A CN 200810041843A CN 101397868 A CN101397868 A CN 101397868A
- Authority
- CN
- China
- Prior art keywords
- drive link
- lock
- angle
- roller ball
- servo brake
- 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
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Abstract
The invention relates to a follow-up gate lock with an angle, which is a betterment of the prior follow-up gate lock and mainly characterized in that a rolling ball is positioned between a lock cylinder and a driving rod. The rolling ball is provided with two scroll boxes; the included angle between the lock cylinder and the driving rod is less than 180 degrees, thereby overcoming the shortcoming that the head of the existing follow-up gate lock is too close to the wheel to be unlocked. The follow-up gate lock is particularly suitable for motorbikes and motorcycles.
Description
Technical field
The present invention relates to the servo brake lock that uses in a kind of electric motor car, relate more specifically to a kind of servo brake lock with angle.
Background technology
The electric motor car that uses is gone up by society at present, because the volume of electric motor car can not can conveniently be installed lock as bicycle greatly, therefore, people's end on electric vehicle brake is provided with lock.Disclosed Chinese patent 2004200216353.X, this lock be because complex structure, and decorative panel is housed in the electric motor car, causes unlatching very inconvenient; In addition, Chinese patent 200620165349.1 disclosed tapered ends and 200620073867.0,200720039964.2 disclosed binomial servo brake locks, all be to insert key could open from the rear end, therefore after being installed in the electric motor car, servo brake lock is close to motor casing, and motor casing and Wheel are connected as a single entity, when hand takes key to insert tapered end, arm at first will enter wheel face, and it is very inconvenient to open.
Summary of the invention
The present invention overcomes in the prior art not bring close shortcoming of opening inconvenience with wheel because of tapered end has angle, a kind of not only opened convenient but also servo brake lock simple in structure are provided, the present invention seeks to realize like this, comprise key, lock body, lock core, roller ball, drive link, screw-casing, spring, dead bolt, the front end of lock core has the roller ball hole, both sides also have recess, roller ball places in the roller ball hole, roller ball is provided with two scroll boxs, the recess in scroll box and rolling hole is complementary, roller ball is fixedlyed connected with an end of drive link, the angle of lock core and drive link is greater than 5 °, and the drive link other end places in the screw-casing, and the screw-casing inboard has helicla flute, the axis of rolling is set on the drive link, the axis of rolling and helicla flute are complementary, and are provided with spring in the swivel nut, dead bolt, the lock body inboard has groove, drive link is provided with projection, and groove and projection are complementary.
The present invention is owing to disposed roller ball between lock core and power transmission shaft, roller ball is provided with scroll box, and scroll box is fixedlyed connected with drive link, and the angle between the drive link can not solve the shortcoming of opening inconvenience near wheel greater than 5 ° thereby make to be locked in when using.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention
Accompanying drawing 2 is drive link structural representation of the present invention
The specific embodiment
As scheming: the present invention includes key 1, lock body 2, lock core 3, roller ball 4, drive link 5, screw-casing 6, spring 7, dead bolt 8 parts such as grade, the front end of lock core 3 has roller ball hole 9, both sides have recess 10, roller ball 4 places in the roller ball hole 9, roller ball 9 is provided with scroll box 11, scroll box 11 has two, and be symmetrical arranged, scroll box 11 and recess 10 couplings, roller ball 4 is fixedlyed connected with drive link 5, and lock body 2 inboards have groove 12, and projection 13 is set on the drive link 5, projection 13 and groove 12 are to coupling, drive link 5 other ends are arranged in the screw-casing 14, and screw-casing 14 inboards have helicla flute 14, and the axis of rolling 16 is set on the drive link 5, the axis of rolling 16 is complementary with helicla flute 6, and the end in the screw-casing 14 is provided with spring 7, dead bolt 8.Among the present invention, between lock core 3 and the drive link 5 angle big 5 °～60 ° between.During use, key 1 inserts lock core 3 rotations, by sliding axle 16 on roller ball 4, recess 10, scroll box 11, the drive link 5 in the lock core 3 front end roller ball holes 9, on screw-casing 14, rotate in the helicla flute 6, and drive link 5 upper protruding blocks 13 and lock body inboard groove 12 positioning actions, screw-casing 14 is moved in the hole 15 at lock body 2 inner chambers move forward and backward, make the servo brake lock unlatching of band angle or close very convenient.
Claims (5)
1, a kind of servo brake lock with angle, it comprises key, lock body, lock core, roller ball, dwang, screw-casing, spring latch, the front end that it is characterized in that lock core has the roller ball hole, both sides have recess, roller ball places in the roller ball hole, roller ball is provided with two scroll boxs, the recess in scroll box and rolling hole is complementary, roller ball is fixedlyed connected with drive link one end, the angle of lock core and drive link is greater than 5 °, and the drive link other end places in the screw-casing, and the screw-casing inboard has helicla flute, the axis of rolling is set on the drive link, the axis of rolling and helicla flute are complementary, and are provided with spring latch in the screw-casing, and the lock body inboard has groove, drive link is provided with projection, and groove and projection are complementary.
2, according to claims 1, a kind of servo brake lock with angle is characterized in that the front end of lock core has the roller ball hole, and both sides have recess.
3, according to letter of authorization claim 1,2, a kind of servo brake lock with angle, it is characterized in that drive link one end is provided with roller ball, also be provided with scroll box on the roller ball, the other end of drive link is provided with the axis of rolling, and the axis of rolling and helicla flute are complementary, and the drive link circumference is provided with projection, have groove on the lock body, groove and projection are complementary.
4, according to letter of authorization claim 1,3,4, a kind of servo brake lock with angle is characterized in that groove is set on the lock body, and projection is set on the drive link, and groove and projection are complementary.
5, according to letter of authorization claim 1, a kind of servo brake lock with angle, the angle that it is characterized in that lock core and drive link are between 5 °～60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100418430A CN101397868A (en) | 2008-08-19 | 2008-08-19 | Servo brake lock with angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100418430A CN101397868A (en) | 2008-08-19 | 2008-08-19 | Servo brake lock with angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101397868A true CN101397868A (en) | 2009-04-01 |
Family
ID=40516687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100418430A Pending CN101397868A (en) | 2008-08-19 | 2008-08-19 | Servo brake lock with angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101397868A (en) |
-
2008
- 2008-08-19 CN CNA2008100418430A patent/CN101397868A/en active Pending
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090401 |