Detachable rotary brake handle
By designing the installation components of the removable brake handle, the problems of rust and size mismatch of the brake handle are solved, convenient replacement and length adjustment are achieved, and user experience is improved.
Patent Information
- Application Number
- CN202422371400.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-09-27
AI Technical Summary
The brake handles of existing electric vehicles are prone to rust and cannot be removed separately. The length of the handle is fixed, which causes mismatch to the palms of some users, affecting use.
A removable rotary brake handle is designed to realize the removable connection and length adjustment of the handle through the installation assembly, including a combined structure of fixing blocks, rotating columns, connecting blocks, buckles and sleeves, and use threaded connections and springs to prevent loosening.
It realizes convenient replacement of the handle and length adjustment, solves the problems of rust and size mismatch of the brake handle, and improves the user experience.
Smart Images

Figure CN223266966U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of brake handles, in particular to a detachable rotating brake handle. Background Art
[0002] Existing electric vehicle brake systems are typically hydraulic, consisting of a brake lever and a pump that works in conjunction with the lever to apply brake pressure to the tires. The braking principle is that a person grips the brake lever tightly, squeezing the piston push rod. This forces hydraulic fluid in the hydraulic oil cup to flow through the oil circuit, driving the piston in the brake caliper to clamp the brake disc, thus achieving braking.
[0003] During daily use, the handle of a brake lever is often exposed to the sun and rain, which can easily rust. The handle cannot be removed separately, which makes replacement inconvenient. The handle length is fixed, and the size of the user's palm varies. Some users with larger palms may not fit the handle, which can affect normal use. Utility Model Content
[0004] The purpose of the present utility model is to provide a detachable rotary brake handle to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a detachable brake handle, comprising a handle frame, a handle, a pressure block rotatably arranged on the rear side of the handle frame, and a rotating handle rotatably arranged on the right side of the handle frame, characterized in that: the handle is connected to the pressure block through an installation assembly, and the installation assembly includes a fixed block fixedly arranged on the right side of the pressure block, a rotating column, a stud A fixedly arranged on the left side of the rotating column, a connecting block, a buckle fixedly arranged on the left side of the handle, and a socket fixedly arranged on the right side of the connecting block, a screw hole A is provided on the right side wall of the fixed block, the stud A is screwed into the screw hole A and is threadedly connected to the fixed block, the rotating column is connected to the connecting block, and the buckle is inserted into the socket and is buckled and connected to the socket.
[0006] Preferably, a stud B is fixedly provided on the right side of the rotating column, and a screw hole B is opened on the left side wall of the connecting block. The stud B is screwed into the screw hole B and is threadedly connected to the connecting block.
[0007] Preferably, the mounting assembly further comprises a spring located inside the screw hole B, the right end of the spring being fixedly connected to the right side wall of the screw hole B, and the left end of the spring being in contact with the right side wall of the stud B.
[0008] Preferably, the diameter of the stud A and the diameter of the stud B are both smaller than the diameter of the rotating column, and the outer side of the rotating column is provided with a knurled pattern.
[0009] Preferably, a plurality of anti-sliding blocks are fixedly provided on the upper and lower sides of the handle.
[0010] Preferably, a stud C is fixedly provided on the right side of the turning handle, an extension sleeve is provided on the outer side of the stud C, and the stud C is threadedly connected to the extension sleeve.
[0011] Preferably, a plurality of anti-slip grooves are provided on the rotating handle.
[0012] The beneficial effects of the present invention are as follows: when assembling the present invention, screw the stud A into the screw hole A so that the stud A is threadedly connected to the fixing block, and screw the stud B into the screw hole B so that the stud B is threadedly connected to the connecting block. At this time, the left end of the spring will be in contact with the right side wall of the stud B, and the spring applies pressure to the stud B, pressing the thread of the stud B onto the thread of the screw hole B, thereby preventing the stud B from rotating at will. The plug buckle is inserted into the plug sleeve and buckled with the plug sleeve to fix the handle to the connecting block, completing the assembly of the present invention. When the handle needs to be replaced, the plug buckle is pulled out of the plug sleeve and separated from the plug sleeve, and the handle can be removed, and then the handle can be replaced without any need Removing the entire brake system makes it easier to replace the handle; when the handle length needs to be adjusted, the rotating column and the connecting block are rotated at the same time to screw the stud A partially out of the screw hole A, which can lengthen the handle length. Press the rotating column and rotate the connecting block to screw the stud B partially out of the screw hole B, which further lengthens the handle length. In summary, the utility model has the beneficial effect of facilitating the replacement of the handle and adjusting the handle length, and solves the problem that the handle cannot be disassembled separately, resulting in inconvenient replacement. The length of the handle is fixed, and the handle may not match some users with larger palms, which affects normal use. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Attachment Figure 1 It is a structural diagram of the utility model;
[0014] Attachment Figure 2 This is an explosion diagram of the utility model;
[0015] Attachment Figure 3 It is a top view of the utility model;
[0016] Attachment Figure 4 For attachment Figure 3 Cross-sectional view at AA in the middle.
[0017] In the figure: 1. Handle frame; 2. Handle; 3. Pressure block; 4. Turning handle; 5. Fixed block; 6. Turning column; 7. Stud A; 8. Connecting block; 9. Buckle; 10. Insert sleeve; 11. Screw hole A; 12. Stud B; 13. Screw hole B; 14. Spring; 15. Anti-slip block; 16. Stud C; 17. Extension sleeve; 18. Anti-slip groove. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.
[0019] like Figure 1-4 As shown, the utility model discloses a detachable brake handle, including a handle frame 1, a handle 2, a pressure block 3 rotatably arranged on the rear side of the handle frame 1, and a rotating handle 4 rotatably arranged on the right side of the handle frame 1, the handle 2 is connected to the pressure block 3 through an installation assembly, and the installation assembly includes a fixed block 5 fixedly arranged on the right side of the pressure block 3, a rotating column 6, a stud A7 fixedly arranged on the left side of the rotating column 6, a connecting block 8, a buckle 9 fixedly arranged on the left side of the handle 2, and a socket 10 fixedly arranged on the right side of the connecting block 8. A screw hole A11 is provided on the right side wall of the fixing block 5, the stud A7 is screwed into the screw hole A11 and is threadedly connected to the fixing block 5, the rotating column 6 is connected to the connecting block 8, and the buckle 9 is inserted into the socket 10 and is buckled and connected to the socket 10. When assembling the present invention, screw the stud A7 into the screw hole A11 so that the stud A7 is threadedly connected to the fixing block 5, and screw the stud B12 into the screw hole B13 so that the stud B12 is threadedly connected to the connecting block 8. At this time, the left end of the spring 14 will be in contact with the right side wall of the stud B12, and the spring 14 applies pressure to the stud B12, pressing the thread of the stud B12 tightly against the thread of the screw hole B13, thereby preventing the stud B12 from rotating at will. Insert the buckle 9 into the socket 10 and buckle it with the socket 10 to fix the handle 2 to the connecting block 8, completing the assembly of the present invention. When the handle 2 needs to be replaced, pull the buckle 9 out of the socket 10 and separate it from the socket 10, then the handle 2 can be removed and then the handle can be replaced. 2. There is no need to remove the entire brake system, which makes it convenient to replace the handle 2; when it is necessary to adjust the length of the handle 2, the rotating column 6 and the connecting block 8 are rotated at the same time, so that the stud A7 is partially screwed out of the screw hole A11, which can lengthen the length of the handle 2, and the rotating column 6 is pressed and the connecting block 8 is rotated to make the stud B12 partially screwed out of the screw hole B13, which further lengthens the length of the handle 2; in summary, the utility model has the beneficial effect of facilitating the replacement of the handle 2 and adjusting the length of the handle 2, and solves the problem that the handle 2 cannot be disassembled separately, resulting in inconvenient replacement, and the length of the handle 2 is fixed, and the handle 2 may not match some users with larger palms, resulting in affecting normal use.
[0020] Preferably, a stud B12 is fixedly provided on the right side of the rotating column 6, and a screw hole B13 is provided on the left wall of the connecting block 8. The stud B12 is screwed into the screw hole B13 and threadedly connected to the connecting block 8. Since the stud B12 is screwed into the screw hole B13 and threadedly connected to the connecting block 8, it serves to connect the fixed block 5 and the connecting block 8. When the length of the handle 2 needs to be adjusted, the rotating column 6 is pressed and the connecting block 8 is rotated, so that the stud B12 is partially screwed out of the screw hole B13, which serves to extend the length of the handle 2.
[0021] Preferably, the mounting assembly further includes a spring 14 positioned within the screw hole B13, with the right end of the spring 14 fixedly connected to the right side wall of the screw hole B13, and the left end of the spring 14 abuttingly connected to the right side wall of the stud B12. Because the right end of the spring 14 is fixedly connected to the right side wall of the screw hole B13 and the left end of the spring 14 abutsly connected to the right side wall of the stud B12, the spring 14 applies pressure to the stud B12, pressing the threads of the stud B12 against the threads of the screw hole B13, thereby preventing the stud B12 from rotating freely.
[0022] Preferably, the diameters of studs A7 and B12 are both smaller than the diameter of the rotating post 6, and the rotating post 6 is provided with a knurled pattern on its outer surface. Since the diameters of studs A7 and B12 are both smaller than the diameters of the rotating post 6, rotating the rotating post 6 can drive studs A7 and B12 to rotate, facilitating the rotation of studs A7 and B12. The knurled pattern on the outer surface of the rotating post 6 also increases friction.
[0023] Preferably, the handle 2 is fixedly provided with a plurality of anti-sliding blocks 15 on both sides. Since the handle 2 is fixedly provided with a plurality of anti-sliding blocks 15 on both sides, the handle 2 is prevented from slipping.
[0024] Preferably, a stud C16 is fixedly provided on the right side of the turning handle 4, and an extension sleeve 17 is provided on the outer side of the stud C16, and the stud C16 is threadedly connected to the extension sleeve 17. Since the stud C16 is threadedly connected to the extension sleeve 17, the extension sleeve 17 can be rotated to unscrew the stud C16, thereby lengthening the turning handle 4.
[0025] Preferably, a plurality of anti-skid grooves 18 are provided on the rotating handle 4. Since a plurality of anti-skid grooves 18 are provided on the rotating handle 4, the rotating handle 4 is prevented from slipping.
[0026] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A detachable brake handle, comprising a handle frame (1), a handle (2), a pressure block (3) rotatably arranged on the rear side of the handle frame (1), and a turning handle (4) rotatably arranged on the right side of the handle frame (1), characterized in that: The handle (2) is connected to the pressing block (3) through an installation assembly, and the installation assembly includes a fixed block (5) fixedly arranged on the right side of the pressing block (3), a rotating column (6), a stud A (7) fixedly arranged on the left side of the rotating column (6), a connecting block (8), a buckle (9) fixedly arranged on the left side of the handle (2), and a socket (10) fixedly arranged on the right side of the connecting block (8). A screw hole A (11) is provided on the right side wall of the fixed block (5), the stud A (7) is screwed into the screw hole A (11) and is threadedly connected to the fixed block (5), the rotating column (6) is connected to the connecting block (8), and the buckle (9) is inserted into the socket (10) and is buckled and connected to the socket (10).
2. The detachable rotary brake handle according to claim 1, characterized in that: A stud B (12) is fixedly provided on the right side of the rotating column (6), and a screw hole B (13) is provided on the left side wall of the connecting block (8). The stud B (12) is screwed into the screw hole B (13) and is threadedly connected to the connecting block (8).
3. The detachable rotary brake handle according to claim 2, characterized in that: The mounting assembly further comprises a spring (14) located inside the screw hole B (13), wherein the right end of the spring (14) is fixedly connected to the right side wall of the screw hole B (13), and the left end of the spring (14) is in contact with the right side wall of the stud B (12).
4. The detachable rotary brake handle according to claim 2, characterized in that: The diameters of the stud A (7) and the stud B (12) are both smaller than the diameter of the rotating column (6), and the outer side of the rotating column (6) is provided with a knurled pattern.
5. The detachable rotary brake handle according to claim 1, characterized in that: A plurality of anti-sliding blocks (15) are fixedly provided on both the upper and lower sides of the handle (2).
6. The detachable rotary brake handle according to claim 1, characterized in that: A stud C (16) is fixedly provided on the right side of the turning handle (4), an extension sleeve (17) is provided on the outer side of the stud C (16), and the stud C (16) is threadedly connected to the extension sleeve (17).
7. The detachable rotary brake handle according to claim 6, characterized in that: The rotating handle (4) is provided with a plurality of anti-slip grooves (18).