CN209739268U - Electric vehicle foot brake device convenient for locking vehicle - Google Patents
Electric vehicle foot brake device convenient for locking vehicle Download PDFInfo
- Publication number
- CN209739268U CN209739268U CN201920130852.0U CN201920130852U CN209739268U CN 209739268 U CN209739268 U CN 209739268U CN 201920130852 U CN201920130852 U CN 201920130852U CN 209739268 U CN209739268 U CN 209739268U
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- Expired - Fee Related
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Abstract
An electric vehicle foot brake device convenient for locking a vehicle is characterized in that a pedal connecting rod is fixedly connected with a gear shaft A on a gear A in a gear box below a vehicle frame, the gear shaft A is rotatably sleeved on a shaft sleeve A, and the shaft sleeve A is arranged on an installation seat A; the left side of the gear A is meshed with a gear B, a gear shaft B on the gear B is fixedly connected with a rocking handle, the gear shaft B is rotatably sleeved on a shaft sleeve B, and the shaft sleeve B is arranged on an installation seat B; a long hole is formed in the frame above the gear B, a positioning plate is welded on the frame on the front side of the long hole, an arc-shaped long circular hole is formed in the positioning plate, an ear plate A is connected to the lower portion of the left side of the arc-shaped long circular hole, and a longitudinal through hole A is formed in the ear plate A; the left side face of one end, away from gear B, of the rocking handle is connected with lug plate B, a longitudinal through hole B is formed in the lug plate B, one end, away from gear B, of the rocking handle penetrates out of the strip hole and is vertically connected with the cylindrical pin, the cylindrical pin penetrates through the arc-shaped long circular hole and is in sliding fit with the arc-shaped long circular hole, and the device is convenient to lock the electric vehicle.
Description
Technical Field
The utility model relates to an electric motor car service brake device convenient to lock car belongs to brake equipment technical field.
Background
The conventional foot brake of the electric vehicle only has a braking function, and the hub needs to be locked by a lock when the electric vehicle needs to be locked, so that the locking mode needs to be squat down, and is more inconvenient for people to wear clothes in winter; at present, the rear brake of the electric vehicle is provided with a lock, but the structure has unreasonable defects and is easy to damage the brake.
Disclosure of Invention
To the problem that above-mentioned prior art exists, the utility model provides an electric motor car service brake device convenient to lock car, the device can make things convenient for people to lock the electric motor car, and rational in infrastructure, is difficult to damage the back brake.
In order to achieve the purpose, the utility model provides an electric vehicle foot brake device convenient for locking vehicle, which comprises a brake pedal and a pedal connecting rod connected with the lower end surface of the brake pedal, wherein the other end of the pedal connecting rod is fixedly connected with a gear shaft A on a gear A in a gear box below a vehicle frame, the gear shaft A is rotatably sleeved on a shaft sleeve A, and the shaft sleeve A is arranged on an installation seat A; the left side of the gear A is meshed with a gear B, a gear shaft B on the gear B is fixedly connected with a rocking handle, the gear shaft B is rotatably sleeved on a shaft sleeve B, and the shaft sleeve B is arranged on an installation seat B; a long hole is formed in the frame above the gear B, a positioning plate is welded on the frame on the front side of the long hole, an arc-shaped long circular hole is formed in the positioning plate, an ear plate A is connected to the lower portion of the left side of the arc-shaped long circular hole, and a longitudinal through hole A is formed in the ear plate A; the left side face of one end, away from the gear B, of the rocking handle is connected with an ear plate B, a longitudinal through hole B is formed in the ear plate B, one end, away from the gear B, of the rocking handle penetrates through the elongated hole and is vertically connected with a cylindrical pin, and the cylindrical pin penetrates through the arc-shaped elongated hole and is in sliding fit with the arc-shaped elongated hole.
Furthermore, a positioning hole A is further formed in the positioning plate on the right side of the lug plate A, and a positioning hole B corresponding to the positioning hole A is formed below the cylindrical pin.
Further, the arc-shaped long circular hole and the gear B are arranged concentrically.
By connecting a pair of meshed gears with a foot brake, when a pedal is stepped on, a driving gear is driven by a pedal connecting rod to rotate clockwise, a driven gear rotates anticlockwise, a rocking handle fixedly mounted on a driven gear shaft also rotates anticlockwise, when the rocking handle rotates to the leftmost side of an arc-shaped long circular hole, a longitudinal through hole formed in an ear plate on a positioning plate is overlapped with a longitudinal through hole formed in an ear plate on the rocking handle, a lock is passed through the two overlapped longitudinal through holes to lock a vehicle conveniently, the vehicle locking position is arranged near the pedal, a driver steps on the pedal, and the driver can lock the vehicle conveniently by stretching the foot; if the electric motor car navigating mate who has gone up the lock forgets to unblank just when riding, the gear train is fixed by the tool to lock, even if the driver has above maloperation, also can not cause any damage to the back brake, has prolonged the life of back brake.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. the brake pedal comprises a brake pedal 2, a pedal connecting rod 3, a gear box 4, gears A and 5, gear shafts A and 6, shaft sleeves A and 7, mounting seats A and 8, gears B and 9, gear shafts B and 10, a rocking handle 11, shaft sleeves B and 12, mounting seats B and 13, a frame 14, a long hole 15, a positioning plate 16, an arc-shaped long hole 17, lug plates A and 18, longitudinal through holes A and 19, lug plates B and 20, through holes B and 21, a cylindrical pin 22, positioning holes A and 23 and positioning holes B.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, an electric vehicle service brake device convenient for locking a vehicle comprises a brake pedal 1 and a pedal connecting rod 2 connected to the lower end face of the brake pedal 1, wherein the other end of the pedal connecting rod 2 is fixedly connected with a gear shaft a5 on a gear a4 in a gear box 3 below a vehicle frame, the gear shaft a5 is rotatably sleeved on a shaft sleeve a6, and the shaft sleeve a6 is arranged on a mounting seat a 7; the left side of the gear A4 is connected with a gear B8 in a meshed mode, a gear shaft B9 on the gear B8 is fixedly connected with a rocking handle 10, the gear shaft B9 is rotatably sleeved on a shaft sleeve B11, and a shaft sleeve B11 is arranged on an installation seat B12; a long hole 14 is formed in the frame 13 above the gear B8, a positioning plate 15 is welded to the frame 13 on the front side of the long hole 14, an arc-shaped long circular hole 16 is formed in the positioning plate 15, an ear plate A17 is connected to the lower portion of the left side of the arc-shaped long circular hole 16, and a longitudinal through hole A18 is formed in an ear plate A17; the left side face of one end, far away from the gear B8, of the rocking handle 10 is connected with an ear plate B19, a longitudinal through hole B20 is formed in the ear plate B19, one end, far away from the gear B8, of the rocking handle 10 penetrates through the long hole 14 and is vertically connected with a cylindrical pin 21, and the cylindrical pin 21 penetrates through the arc-shaped long hole 16 and is in sliding fit with the arc-shaped long hole 16.
In order to facilitate the longitudinal through hole A18 and the longitudinal through hole B20 to be coaxial, so that the lock can smoothly pass through, a positioning hole A22 is further formed in the positioning plate 15 on the right side of the lug plate A17, a positioning hole B23 corresponding to the positioning hole A22 is formed below the cylindrical pin 21, the positioning hole A22 and the positioning hole A22 are overlapped and then penetrate through the bolt, and the lock can smoothly pass through the longitudinal through hole A18 and the longitudinal through hole B20.
In order to ensure that the motion track of the rocking handle 10 is completely overlapped with the arc-shaped long circular hole 16 so as to realize better positioning, the arc-shaped long circular hole 16 and the gear B8 are arranged concentrically.
The brake cable is fixedly connected with a gear shaft A5 through a connecting plate, when the pedal is stepped on, the gear shaft A5 rotates to tighten the brake cable so as to brake a rear brake device arranged on a rear wheel, meanwhile, the gear A4 rotates clockwise under the driving of the pedal connecting rod 2, the gear B8 rotates anticlockwise, a rocking handle 10 fixedly arranged on the gear shaft B9 also rotates anticlockwise, when the rocking handle rotates to the leftmost side of the arc-shaped long circular hole 16, a longitudinal through hole A18 formed in an ear plate A17 on the positioning plate 15 is overlapped with a longitudinal through hole B20 formed in an ear plate B19 on the rocking handle 10, a lock is passed through the two overlapped longitudinal through holes to conveniently lock the bicycle, the locking position is arranged near the brake pedal 1, and a driver can lock the bicycle by stepping on the brake pedal 1 and stretching his hand, so that the bicycle is convenient and quick; if the electric motor car navigating mate who has gone up the lock forgets to unblank just when riding, the gear train is fixed by the tool to lock, even if the driver has above maloperation, also can not cause any damage to the back brake, has prolonged the life of back brake.
Claims (3)
1. The electric vehicle foot brake device convenient for locking the vehicle comprises a brake pedal (1) and a pedal connecting rod (2) connected to the lower end face of the brake pedal (1), and is characterized in that the other end of the pedal connecting rod (2) is fixedly connected with a gear shaft A (5) on a gear A (4) in a gear box (3) below a vehicle frame, the gear shaft A (5) is rotatably sleeved on a shaft sleeve A (6), and the shaft sleeve A (6) is arranged on an installation seat A (7); the left side of the gear A (4) is connected with a gear B (8) in a meshed mode, a gear shaft B (9) on the gear B (8) is fixedly connected with a rocking handle (10), the gear shaft B (9) is rotatably sleeved on a shaft sleeve B (11), and the shaft sleeve B (11) is arranged on an installation base B (12); a long hole (14) is formed in a frame (13) above the gear B (8), a positioning plate (15) is welded to the frame (13) on the front side of the long hole (14), an arc-shaped long circular hole (16) is formed in the positioning plate (15), an ear plate A (17) is connected to the lower portion of the left side of the arc-shaped long circular hole (16), and a longitudinal through hole A (18) is formed in the ear plate A (17); the left side face of one end, far away from the gear B (8), of the rocking handle (10) is connected with an ear plate B (19), a longitudinal through hole B (20) is formed in the ear plate B (19), one end, far away from the gear B (8), of the rocking handle (10) penetrates through the elongated hole (14) and is vertically connected with a cylindrical pin (21), and the cylindrical pin (21) penetrates through the arc-shaped elongated hole (16) and is in sliding fit with the arc-shaped elongated hole (16).
2. The electric vehicle service brake device convenient for vehicle locking as claimed in claim 1, wherein a positioning hole a (22) is further formed on the positioning plate (15) on the right side of the ear plate a (17), and a positioning hole B (23) corresponding to the positioning hole a (22) is formed below the cylindrical pin (21).
3. The electric vehicle service brake device convenient for locking the vehicle as claimed in claim 1 or 2, wherein the arc-shaped oblong hole (16) is concentrically arranged with the gear B (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920130852.0U CN209739268U (en) | 2019-01-25 | 2019-01-25 | Electric vehicle foot brake device convenient for locking vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920130852.0U CN209739268U (en) | 2019-01-25 | 2019-01-25 | Electric vehicle foot brake device convenient for locking vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209739268U true CN209739268U (en) | 2019-12-06 |
Family
ID=68706273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920130852.0U Expired - Fee Related CN209739268U (en) | 2019-01-25 | 2019-01-25 | Electric vehicle foot brake device convenient for locking vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209739268U (en) |
-
2019
- 2019-01-25 CN CN201920130852.0U patent/CN209739268U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 Termination date: 20210125 |