Electric vehicle brake cable winding device
The design of the motor-driven rotating shaft and support frame in the electric vehicle brake cable winding device solves the problem of multiple brake cables being difficult to wind simultaneously, achieves efficient brake cable storage and stable support, and improves the service life of the winding device.
Patent Information
- Application Number
- CN202422740725.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-11-11
AI Technical Summary
The winding device in the prior art is not convenient for winding multiple brake cables at the same time.
An electric vehicle brake wire winding device is adopted, which includes a base, a bracket, a motor, a rotating shaft, a winding drum, a fixing mechanism and an unlocking mechanism. The motor drives the rotating shaft to drive multiple winding drums to rotate, and the support frame and positioning mechanism are used to achieve stable limiting and unlocking of the winding drums.
The invention realizes the simultaneous winding and storage of multiple brake cables, prevents the bending of the rotating shaft, and can stably support and limit the winding drum, thereby improving the winding efficiency and stability of the brake cables.
Smart Images

Figure CN223303923U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of winding devices, in particular to a winding device for a brake line of an electric vehicle. Background Art
[0002] The brake cable is a key component of a car's braking system. Its working principle is to convert the force of the brake pedal into hydraulic energy, so that the brake applies force to the wheels to achieve the purpose of slowing down and stopping the car. The brake cable consists of a metal pipe, usually made of steel or copper, and the inside of the pipe is filled with brake fluid. Brake fluid is a special liquid with high pressure resistance and is not easy to boil. The brake cable is connected between the vehicle's master brake cylinder and the brake to play the role of transmitting hydraulic energy.
[0003] The brake wire needs to be coiled and stored after production, but the coiling device in the prior art is not convenient for coiling multiple brake wires at one time. Therefore, the utility model proposes an electric vehicle brake wire coiling device to solve the above problem. Utility Model Content
[0004] The purpose of the utility model is to solve the disadvantage in the prior art that the winding device is inconvenient to coil multiple brake wires at one time, and to propose a brake wire coiling device for an electric vehicle.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] An electric vehicle brake line winding device, comprising
[0007] base;
[0008] A bracket, wherein the bracket is fixedly mounted on the top of the base;
[0009] The motor is fixedly mounted on the left side of the bracket, and the motor output shaft passes through the bracket;
[0010] A rotating shaft, the left end of which is fixedly connected to the right end of the motor output shaft;
[0011] There are five winding drums, the inner sides of which are in sliding contact with the outer side of the rotating shaft;
[0012] A fixing mechanism and an unlocking mechanism, wherein the fixing mechanism cooperates with the unlocking mechanism;
[0013] A supporting mechanism, comprising: a supporting frame and a rotating frame;
[0014] The rotating frame is fixedly installed on the top of the base, the supporting frame is rotatably connected to the inner side of the rotating frame, and the top of the supporting frame is in sliding contact with the right end of the rotating shaft.
[0015] As a preferred solution of the present invention, the fixing mechanism includes: two matching blocks and a positioning frame;
[0016] The matching block is fixedly connected to the rotating frame, and the inner side of the positioning frame is slidably connected to the outer side of the supporting frame.
[0017] As a preferred solution of the present invention, the unlocking mechanism includes: a driving frame and a rotating rod;
[0018] The driving frame is fixedly installed on the top of the positioning frame, and the rotating rod is rotatably connected to the front side of the supporting frame.
[0019] As a preferred solution of the present invention, symmetrically arranged positioning blocks are fixedly installed on the bottom of the positioning frame, and positioning grooves are provided on the tops of the two matching blocks. The bottoms of the positioning blocks are detachably engaged with the positioning grooves.
[0020] As a preferred solution of the present invention, the top of the positioning frame is fixedly mounted with symmetrically arranged springs, the number of the springs is two, and the top of the springs is fixedly mounted with a fixing block, which is fixedly connected to the support frame.
[0021] As a preferred solution of the present invention, a horizontal slide groove is provided on the front side of the driving frame, and a round block is fixedly installed on the rear side of the rotating rod, and the round block is slidably connected to the inner wall of the horizontal slide groove.
[0022] Beneficial effects:
[0023] 1. After the positioning frame is engaged with the two matching blocks, the positioning frame can connect the support frame and the rotating frame to block the support frame from rotating on the rotating frame, thereby positioning the support frame so that the support frame can be continuously in a vertical state, so that the support frame can stably support the rotating shaft and stably limit the winding drum to prevent the winding drum from separating from the rotating shaft;
[0024] 2. After the rotating rod is rotated counterclockwise, the bottom end of the rotating rod will drive the round block to move in a counterclockwise arc, so that the round block can drive the driving frame to move upward, and the driving frame can drive the positioning frame to disengage from the two matching blocks, thereby unlocking the position of the support frame on the rotating frame, so that the support frame can open the rotating shaft and remove the winding reel with the brake cable wound on it;
[0025] In the utility model: by inserting multiple winding drums into the rotating shaft, starting the motor can drive the multiple winding drums to rotate, so as to wind and store multiple brake lines at the same time, and is also equipped with a support frame, which is used to support the rotating shaft to prevent the rotating shaft from bending after long-term use, and can also limit the winding drums on the rotating shaft to stably wind the brake lines. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 This is the main three-dimensional diagram of the utility model;
[0027] Figure 2 It is a side three-dimensional diagram of the present utility model;
[0028] Figure 3 This is a three-dimensional side view of the support frame of the present invention;
[0029] Figure 4 This is a three-dimensional diagram of the unlocking mechanism of the present utility model.
[0030] In the figure: 1. base; 2. bracket; 3. motor; 4. rotating shaft; 5. winding drum; 6. supporting frame; 7. rotating frame; 8. matching block; 9. positioning frame; 10. spring; 11. fixing block; 12. driving frame; 13. rotating rod. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0032] Example
[0033] Reference Figures 1-4 , an electric vehicle brake line winding device, comprising
[0034] Base 1;
[0035] Bracket 2, bracket 2 is fixedly installed on the top of base 1;
[0036] Motor 3, motor 3 is fixedly mounted on the left side of bracket 2, and the output shaft of motor 3 passes through bracket 2;
[0037] The left end of the rotating shaft 4 is fixedly connected to the right end of the output shaft of the motor 3;
[0038] There are five winding reels 5, the inner sides of the winding reels 5 being in sliding contact with the outer sides of the rotating shaft 4;
[0039] A fixing mechanism and an unlocking mechanism, the fixing mechanism cooperates with the unlocking mechanism;
[0040] Support mechanism, the support mechanism includes: a support frame 6 and a rotating frame 7;
[0041] The rotating frame 7 is fixedly mounted on the top of the base 1 , and the supporting frame 6 is rotatably connected to the inner side of the rotating frame 7 . The top of the supporting frame 6 is in sliding contact with the right end of the rotating shaft 4 .
[0042] By means of the above structure: by inserting multiple winding drums 5 onto the rotating shaft 4, the starting motor 3 can drive the multiple winding drums 5 to rotate, so as to wind and store multiple brake lines at the same time, and is also equipped with a support frame 6, which is used to support the rotating shaft 4 to prevent the rotating shaft 4 from bending after long-term use, and can also limit the winding drums 5 on the rotating shaft 4 to stably wind the brake lines.
[0043] As a preferred solution of the present invention, the fixing mechanism includes: two matching blocks 8 and a positioning frame 9;
[0044] The mating block 8 is fixedly connected to the rotating frame 7, and the inner side of the positioning frame 9 is slidably connected to the outer side of the support frame 6. After the positioning frame 9 is engaged with the two mating blocks 8, the positioning frame 9 can connect the support frame 6 with the rotating frame 7 to block the rotation of the support frame 6 on the rotating frame 7, thereby realizing the positioning of the support frame 6, so that the support frame 6 can be continuously in a vertical state, so that the support frame 6 can stably support the rotating shaft 4 and stably limit the winding reel 5 to prevent the winding reel 5 from detaching from the rotating shaft 4.
[0045] As a preferred solution of the present invention, the unlocking mechanism includes: a driving frame 12 and a rotating rod 13;
[0046] The driving frame 12 is fixedly mounted on the top of the positioning frame 9, and the rotating rod 13 is rotatably connected to the front side of the support frame 6. After the rotating rod 13 is rotated counterclockwise, the bottom end of the rotating rod 13 will drive the round block to move in a counterclockwise arc, so that the round block can drive the driving frame 12 to move upward, and the driving frame 12 can drive the positioning frame 9 to disengage from the two matching blocks 8 to unlock the position of the support frame 6 on the rotating frame 7, so that the support frame 6 can open the rotating shaft 4 and remove the winding reel 5 with the brake line wound on it.
[0047] As a preferred solution of the present invention, a symmetrically arranged positioning block is fixedly installed on the bottom of the positioning frame 9, and a positioning groove is provided on the top of the two matching blocks 8. The bottom of the positioning block is detachably connected to the positioning groove. After the positioning block is inserted into the inner side of the positioning groove, the positioning block can prevent the support frame 6 from rotating, thereby realizing the positioning of the support frame 6.
[0048] As a preferred solution of the present invention, a symmetrically arranged spring 10 is fixedly installed on the top of the positioning frame 9, and there are two springs 10. A fixed block 11 is fixedly installed on the top of the spring 10, and the fixed block 11 is fixedly connected to the support frame 6. The spring 10 is used to reset the position of the positioning frame 9, so that the positioning frame 9 can automatically position the position of the support frame 6.
[0049] As a preferred solution of the present invention, a horizontal slide groove is provided on the front side of the driving frame 12, and a round block is fixedly installed on the rear side of the rotating rod 13. The round block is slidably connected to the inner wall of the horizontal slide groove. The round block is used to connect the driving frame 12 and the rotating rod 13, so that the rotating rod 13 can drive the driving frame 12 to rise when it rotates.
[0050] It should be noted that the specific type of motor 3 to be used is a matter for those skilled in the art to select, and the above information about the motor 3 and the like belongs to the existing technology and will not be elaborated in this solution.
[0051] The working principle of the present invention is as follows: when the brake line needs to be wound, one end of the brake line is first fixed on the winding drum 5, and then the motor 3 is started. The motor 3 drives the rotating shaft 4 to rotate, so that the rotating shaft 4 can drive the winding drum 5 to rotate, so that the winding drum 5 can reel the brake line. After the reeling is completed, the rotating rod 13 is rotated on the support frame 6. After the rotating rod 13 is rotated counterclockwise, the bottom end of the rotating rod 13 will drive the round block to move in a counterclockwise arc, so that the round block can drive the driving frame 12 to move upward, and the driving frame 12 can drive the positioning frame 9 to disengage from the two matching blocks 8, to unlock the position of the support frame 6 on the rotating frame 7, so that the support frame 6 can open the rotating shaft 4 and rewind the brake line. After the cam 8 is in the process of being rotated, the cam 8 is in the process of being rotated, and the cam 8 is in the process of being rotated, so that the cam 8 can be rotated to the left of the cam 8 and the cam 8 is in the process of being rotated.
[0052] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An electric vehicle brake line winding device, characterized in that: include Base (1); A bracket (2), wherein the bracket (2) is fixedly mounted on the top of the base (1); A motor (3), wherein the motor (3) is fixedly mounted on the left side of the bracket (2), and an output shaft of the motor (3) passes through the bracket (2); A rotating shaft (4), the left end of which is fixedly connected to the right end of the output shaft of the motor (3); winding drums (5), the number of the winding drums (5) is five, the inner sides of the winding drums (5) being in sliding contact with the outer sides of the rotating shaft (4); A fixing mechanism and an unlocking mechanism, wherein the fixing mechanism cooperates with the unlocking mechanism; A supporting mechanism, the supporting mechanism comprising: a supporting frame (6) and a rotating frame (7); The rotating frame (7) is fixedly mounted on the top of the base (1), the supporting frame (6) is rotatably connected to the inner side of the rotating frame (7), and the top of the supporting frame (6) is in sliding contact with the right end of the rotating shaft (4).
2. The electric vehicle brake line winding device according to claim 1, characterized in that: The fixing mechanism comprises: two matching blocks (8) and a positioning frame (9); The matching block (8) is fixedly connected to the rotating frame (7), and the inner side of the positioning frame (9) is slidably connected to the outer side of the supporting frame (6).
3. The electric vehicle brake line winding device according to claim 1, characterized in that: The unlocking mechanism comprises: a driving frame (12) and a rotating rod (13); The driving frame (12) is fixedly mounted on the top of the positioning frame (9), and the rotating rod (13) is rotatably connected to the front side of the supporting frame (6).
4. The electric vehicle brake line winding device according to claim 2, characterized in that: A symmetrically arranged positioning block is fixedly mounted on the bottom of the positioning frame (9), and a positioning groove is provided on the top of each of the two matching blocks (8). The bottom of the positioning block is detachably engaged with the positioning groove.
5. The electric vehicle brake line winding device according to claim 2, characterized in that: The top of the positioning frame (9) is fixedly mounted with symmetrically arranged springs (10), the number of the springs (10) being two, and the top of the springs (10) is fixedly mounted with a fixing block (11), which is fixedly connected to the support frame (6).
6. The electric vehicle brake line winding device according to claim 3, characterized in that: A horizontal sliding groove is provided on the front side of the driving frame (12), and a round block is fixedly installed on the rear side of the rotating rod (13), and the round block is slidably connected to the inner wall of the horizontal sliding groove.