CN208085873U - A kind of electric motor vehicle drum brake lock - Google Patents
A kind of electric motor vehicle drum brake lock Download PDFInfo
- Publication number
- CN208085873U CN208085873U CN201820455209.0U CN201820455209U CN208085873U CN 208085873 U CN208085873 U CN 208085873U CN 201820455209 U CN201820455209 U CN 201820455209U CN 208085873 U CN208085873 U CN 208085873U
- Authority
- CN
- China
- Prior art keywords
- lock
- drum brake
- electric motor
- motor vehicle
- locked groove
- 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
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- Braking Arrangements (AREA)
Abstract
The utility model is related to a kind of electric motor vehicle drum brake locks, wherein：Wheel pivot arm bottom end is equipped with brake rim, and brake rim edge is equipped with locked groove, lock housing is installed on wheel pivot arm, lock core is installed in lock housing, driving cog is equipped on the surface that lock core is in contact with lock pin, the edge of locked groove is equipped with positioning protrusion, and the bottom of lock housing is equipped with positioning groove.The utility model increases locked groove and this mutual stuck structure of lock pin inside drum brake lock, improves the safety in car locking.
Description
Technical field
The utility model is related to locomotive lock component technology field, especially a kind of electric motor vehicle drum brake lock.
Background technology
Drum brake locks the characteristics of being foundation electric motor vehicle drum brake and the lockset designed, and electric vehicle quilt is prevented by lockking drum brake
It steals, but the current internal not stuck structure of drum brake lock, it is difficult to lock car in car locking, therefore have stolen peace
Full hidden danger.
Invention content
The purpose of this utility model is to provide a kind of electric motor vehicle drum brake lock, above-mentioned to overcome the shortcomings of, inside drum brake lock
Increase locked groove and this mutual stuck structure of lock pin, improves the safety in car locking.
The technical solution of the utility model：
A kind of electric motor vehicle drum brake lock, including wheel pivot arm, brake rim, locked groove；Wherein：Wheel pivot arm bottom end is equipped with
Brake rim, brake rim edge are equipped with locked groove, are installed with lock housing on wheel pivot arm, lock core, lock core are equipped in lock housing
It is equipped with driving cog on the surface being in contact with lock pin.
A kind of electric motor vehicle drum brake lock, wherein：The edge of locked groove is equipped with positioning protrusion.
A kind of electric motor vehicle drum brake lock, wherein：The bottom of lock housing is equipped with positioning groove.
The utility model has the advantage of：It is this stuck mutually with lock pin that the utility model increases locked groove inside drum brake lock
Structure, improve safety in car locking.
Description of the drawings
Fig. 1 is the structure schematic diagram of the utility model.
Fig. 2 is the structure diagram of the driving cog of the utility model.
Reference numeral：Wheel pivot arm 1, locked groove 3, positioning protrusion 4, lock housing 5, positioning groove 6, lock core 7, passes brake rim 2
Moving teeth 8, lock pin 9.
Specific implementation mode
Embodiment 1 please refers to Fig.1 and Fig. 2, a kind of electric motor vehicle drum brake lock, including wheel pivot arm 1, brake rim 2, locked groove
3；Wherein：1 bottom end of wheel pivot arm is equipped with brake rim 2, and 2 edge of brake rim is equipped with locked groove 3, is fixed on wheel pivot arm 1
Lock housing 5 is installed, lock core 7 is installed in lock housing 5, driving cog 8 is equipped on the surface that lock core 7 is in contact with lock pin 9, being convenient for will
Lock is dead, improves car locking safety.
Embodiment 2, referring to Fig. 1, a kind of electric motor vehicle drum brake lock, wherein：The edge of locked groove 3 is equipped with positioning protrusion 4, just
It is positioned in realizing, it is ensured that smoothly lock pin 9 is registered in locked groove 3.Remaining is the same as embodiment 1.
Embodiment 3, referring to Fig. 1, a kind of electric motor vehicle drum brake lock, wherein：The bottom of lock housing 5 is equipped with positioning groove 6, is convenient for
Realize positioning, it is ensured that smoothly lock pin 9 is registered in locked groove 3.Remaining is the same as embodiment 1.
Operation principle：
When car locking, first, brake rim 2 is rotated so that positioning protrusion 4 is corresponding with positioning groove 6, completes positioning, in turn
Lock pin 9 is aligned with locked groove 3, then, by key rotation lock core 7, lock core 7 can be straight with pendulum lock pin 9 by driving cog 8
Line moves, and then lock pin 9 is made to inject in locked groove 3 so that brake rim 2 cannot rotate, you can car locking is completed, when needing to unlock,
Negative direction rotates key, you can so that lock core 7 negative direction band pendulum lock pin 9 moves, and then exits locked groove 3, completes to unlock.
Claims (3)
1. a kind of electric motor vehicle drum brake lock, including wheel pivot arm (1), brake rim (2), locked groove (3)；It is characterized in that：Wheel branch
Brace (1) bottom end is equipped with brake rim (2), and brake rim (2) edge is equipped with locked groove (3), and wheel pivot arm is fixedly mounted on (1)
There is lock housing (5), lock core (7) is installed in lock housing (5), driving cog is equipped on the surface that lock core (7) is in contact with lock pin (9)
(8)。
2. a kind of electric motor vehicle drum brake lock according to claim 1, it is characterised in that：The edge of locked groove (3) is equipped with positioning
Raised (4).
3. a kind of electric motor vehicle drum brake lock according to claim 1, it is characterised in that：It is recessed that the bottom of lock housing (5) is equipped with positioning
Slot (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820455209.0U CN208085873U (en) | 2018-04-03 | 2018-04-03 | A kind of electric motor vehicle drum brake lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820455209.0U CN208085873U (en) | 2018-04-03 | 2018-04-03 | A kind of electric motor vehicle drum brake lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208085873U true CN208085873U (en) | 2018-11-13 |
Family
ID=64057612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820455209.0U Expired - Fee Related CN208085873U (en) | 2018-04-03 | 2018-04-03 | A kind of electric motor vehicle drum brake lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208085873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371223A (en) * | 2019-07-08 | 2019-10-25 | 常州大学 | Integrated lock antitheft device suitable for electric vehicle |
-
2018
- 2018-04-03 CN CN201820455209.0U patent/CN208085873U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371223A (en) * | 2019-07-08 | 2019-10-25 | 常州大学 | Integrated lock antitheft device suitable for electric vehicle |
| CN110371223B (en) * | 2019-07-08 | 2021-03-23 | 常州大学 | Integrated locking anti-theft device suitable for electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181113 Termination date: 20190403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |