CN208682990U - A kind of new brake braking anti-theft lock - Google Patents
A kind of new brake braking anti-theft lock Download PDFInfo
- Publication number
- CN208682990U CN208682990U CN201821060817.8U CN201821060817U CN208682990U CN 208682990 U CN208682990 U CN 208682990U CN 201821060817 U CN201821060817 U CN 201821060817U CN 208682990 U CN208682990 U CN 208682990U
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- brake
- swing arm
- car locking
- activity
- activity swing
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Abstract
A kind of new brake braking anti-theft lock, including brake gear, car locking line, brake cable, power source and circuit board, it further include an activity swing arm, the activity swing arm is installed in the linkage slot of brake gear brake swing arm, activity swing arm and brake swing arm are rotatablely installed by same shaft on brake gear brake disc, and activity swing arm is fixedly connected with the brake gear brake cam being set on the shaft；The free end of activity swing arm connects car locking line one end, and the car locking line other end is wound on the spool of power source drive；Brake swing arm free end is connected with brake cable.When the utility model car locking, power source pulls activity swing arm by car locking line, activity swing arm drives the brake cam to link with it to rotate, realize car locking, and swing arm of braking is not operating, so that the brake cable between brake swing arm and hand handle of braking is constantly in tensional state, it is not in that the case where loose or dislocation, security risk is not present from brake hand handle in brake cable loosening and brake cable and the connector of brake hand handle.
Description
Technical field
The utility model relates to bicycle accessories technical field, especially a kind of new brake braking anti-theft lock.
Background technique
Pervious brake theftproof lock includes brake gear, car locking line, brake cable and is installed on the intracorporal power of shell
Source and circuit board, circuit board connection external power supply simultaneously control power source, brake gear include brake disc, brake block, reset spring,
Brake cam and brake swing arm, when car locking, after board receiver car locking controls signal, control power source passes through dynamic car locking line and pulls
Brake swing arm, brake swing arm drive the brake cam to link with it to rotate, and brake cam promotion brake block, which makes to brake, to be opened, brake
Piece mutually rubs with brake disc inner wall, and brake disc does not rotate, and realizes car locking function；At this point, being connected to the brake of brake swing arm free end
Fare causes brake cable and the connector for hand handle of braking to be easy from brake since the swing of brake swing arm is in loosening state
Loose or dislocation in hand handle, there are security risks.
Therefore, the prior art is up for improving and improving.
Utility model content
For the shortcomings of the prior art, the purpose of the utility model is to provide a kind of elimination connector safety
The new brake braking anti-theft lock of hidden danger.
To achieve the above object, the technical scheme adopted by the utility model is
A kind of new brake braking anti-theft lock, including brake gear, car locking line, brake cable, power source and circuit board, are also wrapped
An activity swing arm is included, activity swing arm and brake swing arm are rotatablely installed by same shaft brakes on shell in brake gear, activity
Swing arm is fixedly connected with the brake gear brake cam being set on the shaft；The free end of activity swing arm connects car locking line one end,
The car locking line other end is wound on the spool of power source drive；Brake swing arm free end is connected with brake cable.
Preferably, the activity swing arm is installed in the linkage slot of brake gear brake swing arm.
Compared with prior art, the utility model has the beneficial effects that
It designs due to the above structure, when car locking, power source pulls activity swing arm, activity swing arm band by car locking line
The dynamic brake cam to link with it rotates, and realizes car locking, and swing arm of braking is not operating, so that between brake swing arm and brake hand handle
Brake cable be constantly in tensional state, be not in brake cable loosen the case where, will not occur brake cable and brake hand handle
Connector from brake hand handle in loose or dislocation the case where, be not present security risk.
Detailed description of the invention
Schematic diagram when attached drawing 1 is the utility model embodiment inoperative；
Schematic diagram when attached drawing 2 is the utility model embodiment car locking；
Attached drawing 3 is schematic diagram when the utility model embodiment is braked.
Each label is respectively in figure: (1) car locking line, (2) brake cable, (3) power source, (4) circuit board, (5) brake disc,
(6) brake block, (7) reset spring, (8) brake cam, (9) brake swing arm, (10) activity swing arm, (11) link slot, and (12) turn
Axis, (13) spool, (14) spring, (15) shell, (16) brake shell.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
Referring to Figure 1, a kind of new brake braking anti-theft lock, including brake gear, car locking line 1, brake cable 2, power source 3
It further include an activity swing arm 10 with circuit board 4, which is installed in the linkage slot 11 of brake gear brake swing arm 9,
Activity swing arm 10 and brake swing arm 9 by same shaft 12 be rotatablely installed in brake gear brake shell 16 on, activity swing arm and
The brake gear brake cam 8 being set on the shaft is fixedly connected；The free end of activity swing arm 10 connects 1 one end of car locking line, lock
1 other end of fare is wound on the spool 13 of the driving of power source 3；Brake 9 free end of swing arm is connected with brake cable 2.
In this present embodiment, the brake gear is to rise lock, including brake disc 5, brake block 6, reset spring 7, brake are convex
Wheel 8, brake shell 16 and brake swing arm 9.
The power source 3 and circuit board 4 are installed in shell 15, and circuit board 4 connects external power supply and controls the power
Source 3.
The power source is motor.
One end of the brake 9 free end connecting spring 14 of swing arm, the other end of spring 14, which has, is fixed on the interior of shell 15
On wall.
Referring to Figure 1, when the present embodiment inoperative, car locking line 1 and brake cable 2 are in initial position.
Refer to Fig. 2, when the present embodiment car locking, after circuit board 4 receives car locking control signal, control motor is rotated forward, and is driven
Car locking line 1 is wound on spool 13 by the rotation of spool 13, and activity swing arm 10 is swung under the action of car locking line, due to activity
Swing arm 10 and brake cam 8 are fixed together, and activity swing arm 10 drives brake cam 8 to rotate, and brake cam 8 pushes brake block 6
Open brake block, brake block 6 mutually rubs with 7 inner wall of brake disc, and brake disc 7 does not rotate, and realizes car locking purpose；And brake cable 2
It is not pulled, it is not in what brake cable loosened that the brake cable braked between swing arm and hand handle of braking, which is constantly in tensional state,
The case where loose or dislocation, safety is not present from brake hand handle in situation, the connector that brake cable and hand handle of braking will not occur
Hidden danger.
Fig. 3 is referred to, when the present embodiment brakes, brake cable 2 is tightened up, and brake swing arm 9 rotates, since activity swing arm 10 is pacified
In linkage slot 11 loaded on brake swing arm 9, so that activity swing arm 10 rotates simultaneously, activity swing arm 10 drives brake cam 8 to rotate,
Brake cam 8 pushes brake block 6 to open brake block, and brake block 6 mutually rubs with 7 inner wall of brake disc, and brake disc 7 does not rotate, real
It now brakes purpose.
The application is suitable in any brake such as band-type brake, roller lock, caliper brake, disc brake.
To sum up, the utility model is designed by above-mentioned structure, solves the shortcomings of the prior art, can be effective
The security risk for the connector that brake cable is eliminated between hand handle of braking has extensive market value and huge market latent
Power.
Although the utility model is disclosed above with embodiment, so it is not intended to limit the utility model, any affiliated
Technical staff in technical field, without departing from the spirit and scope of the utility model, when can make some changes and embellishment, therefore
Subject to the protection scope of the utility model ought be defined depending on claim.
Claims (2)
1. a kind of new brake braking anti-theft lock, including brake gear, car locking line, brake cable, power source and circuit board, feature
It is: further includes that an activity swing arm, activity swing arm and brake swing arm are rotatablely installed by same shaft in brake gear brake shell
On, activity swing arm is fixedly connected with the brake gear brake cam being set on the shaft；The free end of activity swing arm connects car locking
Line one end, the car locking line other end are wound on the spool of power source drive；Brake swing arm free end is connected with brake cable.
2. new brake braking anti-theft lock according to claim 1, it is characterised in that: activity swing arm is installed on brake gear
In the linkage slot of brake swing arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821060817.8U CN208682990U (en) | 2018-07-05 | 2018-07-05 | A kind of new brake braking anti-theft lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821060817.8U CN208682990U (en) | 2018-07-05 | 2018-07-05 | A kind of new brake braking anti-theft lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208682990U true CN208682990U (en) | 2019-04-02 |
Family
ID=65880200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821060817.8U Active CN208682990U (en) | 2018-07-05 | 2018-07-05 | A kind of new brake braking anti-theft lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208682990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109050729A (en) * | 2018-07-05 | 2018-12-21 | 王群 | A kind of new brake braking anti-theft lock |
-
2018
- 2018-07-05 CN CN201821060817.8U patent/CN208682990U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109050729A (en) * | 2018-07-05 | 2018-12-21 | 王群 | A kind of new brake braking anti-theft lock |
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| GR01 | Patent grant |