Automobile manual brake control support
By designing a separate long rod and button key structure in the car manual braking control bracket, as well as a detachable grip piece, the problems of unsmooth long rod and inconvenient spring replacement are solved, and the normal use and long-term stability of the device are achieved sex.
Patent Information
- Application Number
- CN202421199815.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-29
AI Technical Summary
In the long-term use of existing automobile manual brake control brackets, the long rod becomes unsmooth in the control handle, affecting normal use and inconvenient for spring replacement.
A structure consisting of a fixed bracket, a locking wheel plate, a housing, a hinge shaft, a locking block, a long rod, a handle, a grip piece, a limiting plate, a button key, a built-in rod, a bolt and a spring are designed, through which the long rod is The separation design between the button key allows the built-in rod to be pulled out from the long rod, making it easier to remove the button key and replace the spring. At the same time, the grip piece can be quickly disassembled for lubricating oil to apply, improving the sliding smoothness of the long rod.
It realizes normal pressing of button keys and convenient replacement of springs, improves the sliding smoothness of the long rod, and extends the service life of the device.
Smart Images
Figure CN222272040U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of a manual brake operating bracket for an automobile, in particular to a manual brake operating bracket for an automobile. Background Art
[0002] The car manual brake operating bracket is used to control the car's manual brake. Car braking is a braking technology that slows down or stops the car during driving. The professional name of the handbrake is the auxiliary brake. Different from the principle of the brake, it uses a steel wire to connect to the rear brake shoe to brake the car.
[0003] According to a fastening type automobile manual brake operating bracket with announcement number CN220374493U, it includes an operating handle, a connecting rod, a brake box and a traction rod. A button is provided in the middle of one end of the operating handle, and the other end of the operating handle is hinged to the connecting ear at one end of the connecting rod through an ear bracket, and the other end of the connecting rod is connected to the brake box through a connecting seat. A traction rod is provided inside the connecting rod, and a transmission head is provided at the end of the traction rod. The utility model is provided with an operating handle, and the operating handle and the connecting rod are hinged through an ear bracket and a connecting ear, and the connecting rod can be assembled with the brake box through a connecting seat. This design directly installs the operating handle on the outside, which is convenient for installation and disassembly; a traction rod is provided in the middle of the connecting rod, and the operating handle is connected to the transmission head through the traction rod, and connecting ears are provided on both sides of the transmission head, which facilitates the installation of the transmission rod through the connecting ears. This transmission method is directly controlled by the operating handle and the connecting rod, but there are still some problems in the use of the device, that is, the button is retracted and retracted back and forth inside the operating handle, during which the long rod is correspondingly driven to move and the spring is squeezed. In the long-term use of this structure, the long rod will become unsmooth in the operating handle, thereby affecting the normal use of personnel and making it inconvenient to replace the spring. For this reason, we propose an automobile manual brake operating bracket to solve the above problems. Utility Model Content
[0004] The utility model aims to provide a manual brake operating bracket for an automobile to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a manual brake operating bracket for an automobile, comprising a fixed bracket, a wheel lock plate fixedly installed on the upper surface of the fixed bracket, a shell sleeved on the outer side of the wheel lock plate, the wheel lock plate and the shell are rotatably connected by three hinge shafts, a lock block sleeved on the outer side of one of the hinge shafts, one side of the lock block abuts against a long rod, the other end of the long rod is in an operating handle, the operating handle is fixedly arranged on the outer side of the shell, a grip piece is arranged on the outer side of the operating handle, a limit plate is fixedly installed in the operating handle, a limit hole is arranged on the limit plate, a long rod is inserted in the limit hole, one end of the long rod is in a button key, the button key is slidably connected to the inside of the operating handle, an internal rod is fixedly arranged in the button key, the other end of the internal rod is inserted in the long rod, the long rod and the internal rod are fixedly connected by bolts, a spring is arranged on the outer side of the long rod, the two ends of the spring respectively abut against the limit plate and the outer side of the button key, and an open groove is arranged on the outer side of the operating handle.
[0006] As a further preferred embodiment of the present technical solution, the long rod can slide inside the limiting hole, the limiting hole and the operating handle are on the same axial line, and the bolt is located below the opening slot.
[0007] As a further preferred embodiment of the technical solution, a positioning block is fixedly provided inside the long rod, and the positioning block is inserted into the inside of the positioning groove, and the positioning groove is opened on the outer side of the built-in rod.
[0008] As a further preferred embodiment of the present technical solution, two groups of positioning blocks are provided, the two groups of positioning blocks are symmetrically distributed in the long rod, and one end of the positioning block is arranged in an inclined shape.
[0009] As a further preferred embodiment of the present technical solution, the handle member is respectively composed of two handle shells, both of the two handle shells are provided with an embedded groove, two screw rods are fixedly arranged in the embedded groove, and the two screw rods are meshed and connected by nuts.
[0010] As a further preferred embodiment of the present technical solution, one end of the nut is in contact with a rubber plug, and the rubber plug is arranged inside the embedded groove.
[0011] As a further preferred embodiment of the present technical solution, the inner walls of the two handle shells are fixedly provided with clamping columns, and the clamping columns are inserted into grooves, and the grooves are provided on the outer side of the operating handles.
[0012] The utility model provides a manual brake operating bracket for an automobile, which has the following beneficial effects:
[0013] The utility model is configured such that the long rod and the button key are not integrated, so that the built-in rod can be pulled outward from the long rod, so that a person can take the button key out of the operating handle to facilitate the replacement of the spring. At the same time, after the gripping piece is removed from the outer side of the operating handle, lubricating oil can be applied to the outer side of the long rod and the inside of the limiting hole through the opening groove, thereby improving the long rod to smoothly slide back and forth in the limiting hole for a long time, thereby not affecting the normal pressing work of the button key.
[0014] The gripping member of the utility model is composed of two gripping shells, so that the gripping shells can be quickly disassembled from the outer side of the operating handle, thereby facilitating the subsequent replacement of the spring and the application of lubricating oil on the outer side of the long rod. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 It is a front view cross-sectional schematic diagram of the structure of the operating handle of the utility model;
[0017] Figure 3 For this utility model Figure 2 A is a magnified schematic diagram of the structure;
[0018] Figure 4 It is a schematic top view of the structure of the opening slot of the utility model;
[0019] Figure 5 It is a right side view schematic diagram of the structure of the positioning block of the utility model;
[0020] Figure 6 It is a schematic bottom view of the structure of the screw rod of the utility model.
[0021] In the figure: 1. fixed bracket; 2. wheel locking plate; 3. outer shell; 4. hinge shaft; 5. locking block; 6. long rod; 7. operating handle; 8. grip piece; 9. limit plate; 10. limit hole; 11. button; 12. built-in rod; 13. bolt; 14. spring; 15. open groove; 16. positioning block; 17. positioning groove; 18. grip shell; 19. embedded groove; 20. screw; 21. nut; 22. rubber plug; 23. clamping column. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0023] The utility model provides a technical solution: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, in this embodiment, a manual brake operating bracket for an automobile comprises a fixed bracket 1, a wheel lock plate 2 is fixedly mounted on the upper surface of the fixed bracket 1, a shell 3 is sleeved on the outer side of the wheel lock plate 2, the wheel lock plate 2 and the shell 3 are rotatably connected by three hinge shafts 4, a locking block 5 is sleeved on the outer side of one of the hinge shafts 4, one side of the locking block 5 abuts against a long rod 6, the other end of the long rod 6 is in an operating handle 7, the operating handle 7 is fixedly arranged on the outer side of the shell 3, a grip piece 8 is arranged on the outer side of the operating handle 7, a limiting plate 9 is fixedly mounted in the operating handle 7, and a limiting hole is provided on the limiting plate 9 10, a long rod 6 is inserted into the limiting hole 10, one end of the long rod 6 is in the button key 11, the button key 11 is slidably connected to the inside of the operating handle 7, a built-in rod 12 is fixedly arranged in the button key 11, the other end of the built-in rod 12 is inserted in the long rod 6, the long rod 6 and the built-in rod 12 are fixedly connected by a bolt 13, a spring 14 is arranged on the outside of the long rod 6, the two ends of the spring 14 are respectively against the limiting plate 9 and the outside of the button key 11, an open groove 15 is opened on the outside of the operating handle 7, and the long rod 6 and the button key 11 are not arranged as an integral part, so that the built-in rod 12 can be moved from the long rod 6 to the button key 11. The rod 6 is pulled outward from the inside to the outside, so that the button key 11 can be taken out from the operating handle 7 to facilitate the replacement of the spring 14. At the same time, after the grip 8 is removed from the outside of the operating handle 7, the lubricating oil can be applied to the outside of the long rod 6 and the inside of the limiting hole 10 through the opening groove 15, thereby improving the long rod 6 to slide back and forth smoothly in the limiting hole 10 for a long time, so as not to affect the normal pressing work of the button key 11. The long rod 6 can slide in the limiting hole 10, and the limiting hole 10 and the operating handle 7 are on the same axial line. The bolt 13 is located below the opening groove 15, so that the button key 11 drives the long rod 6 to push the position. A positioning block 16 is fixedly provided inside the long rod 6. The positioning block 16 is inserted into the positioning groove 17. The positioning groove 17 is opened on the outer side of the built-in rod 12. There are two groups of positioning blocks 16. The two groups of positioning blocks 16 are symmetrically distributed in the long rod 6. One end of the positioning block 16 is set to an inclined shape. Through the cooperation between the positioning block 16 and the positioning groove 17, it can help the built-in rod 12 to be directly and smoothly inserted into the long rod 6, and play a role in guiding and positioning, so that the subsequent bolts 13 can fix and connect the long rod 6 and the built-in rod 12.
[0024] like Figure 1 , Figure 2 , Figure 4 and Figure 6As shown, the gripping member 8 is respectively composed of two gripping shells 18, and the two gripping shells 18 are each provided with an embedded groove 19, and two screws 20 are fixedly arranged in the embedded groove 19, and the two screws 20 are meshed and connected by a nut 21. The gripping member 8 is composed of two gripping shells 18, so that the gripping shell 18 can be quickly disassembled from the outer side of the operating handle 7, thereby facilitating the subsequent replacement of the spring 14 and the application of lubricating oil on the outer side of the long rod 6. One end of the nut 21 is in contact with a rubber plug 22, and the rubber plug 22 is arranged in the embedded groove 19. The rubber plug 22 can be hidden by the rubber plug 22. The inner walls of the two gripping shells 18 are fixedly provided with a clamping column 23, and the clamping column 23 is inserted in the groove. The groove is provided on the outer side of the operating handle 7, and the clamping column 23 cooperates with the groove to help the gripping shell 18 be restricted to the outer side of the operating handle 7 and prevent it from rotating.
[0025] The utility model provides a manual brake operating bracket for automobiles, and the specific working principle is as follows:
[0026] When the device is in use, the rubber plug 22 is taken out from the embedded groove 19, so that the nut 21 can be rotated and turned, so that the nut 21 is separated from the outer side of the screw rod 20, so that the grip shell 18 can be removed from the outer side of the operating handle 7, during which the clamping column 23 is separated from the groove, so that the operating handle 7 and the opening groove 15 are exposed to the outside, and then the personnel can pass the lubricating oil through the opening groove 15 and apply it to the outer side of the long rod 6 and the limiting hole 10, so that the long rod 6 can subsequently slide back and forth smoothly in the limiting hole 10. If the spring 14 is replaced, as the bolt 13 is rotated, the button key 11 can be pressed and pulled outward, so that the built-in rod 12 can slide in the long rod 6, and the positioning groove 17 can move on the positioning block 16, so that the button key 11 is taken out of the operating handle 7, and the spring 14 can be replaced.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A vehicle manual brake operating bracket, characterized in that: The invention comprises a fixed bracket (1), a wheel lock plate (2) is fixedly mounted on the upper surface of the fixed bracket (1), a housing (3) is sleeved on the outer side of the wheel lock plate (2), the wheel lock plate (2) and the housing (3) are rotatably connected by three hinge shafts (4), a locking block (5) is sleeved on the outer side of one of the hinge shafts (4), one side of the locking block (5) abuts against a long rod (6), the other end of the long rod (6) is in an operating handle (7), the operating handle (7) is fixedly arranged on the outer side of the housing (3), a gripping member (8) is arranged on the outer side of the operating handle (7), a limiting plate (9) is fixedly mounted in the operating handle (7), and an opening is formed on the limiting plate (9). A limiting hole (10) is provided, a long rod (6) is inserted into the limiting hole (10), one end of the long rod (6) is in a button key (11), the button key (11) is slidably connected to the inside of the operating handle (7), a built-in rod (12) is fixedly provided in the button key (11), the other end of the built-in rod (12) is inserted into the long rod (6), the long rod (6) and the built-in rod (12) are fixedly connected by a bolt (13), a spring (14) is provided on the outside of the long rod (6), the two ends of the spring (14) respectively abut against the limiting plate (9) and the outside of the button key (11), and an opening groove (15) is provided on the outside of the operating handle (7).
2. The automobile manual brake operating bracket according to claim 1, characterized in that: The long rod (6) can slide inside the limiting hole (10), the limiting hole (10) and the operating handle (7) are located on the same axis, and the bolt (13) is located below the opening slot (15).
3. The automobile manual brake operating bracket according to claim 1, characterized in that: A positioning block (16) is fixedly arranged inside the long rod (6), and the positioning block (16) is inserted into the interior of a positioning groove (17), and the positioning groove (17) is opened on the outside of the built-in rod (12).
4. The automobile manual brake operating bracket according to claim 3, characterized in that: The positioning blocks (16) are provided in two groups, and the two groups of positioning blocks (16) are symmetrically distributed inside the long rod (6), and one end of the positioning block (16) is arranged in an inclined shape.
5. The automobile manual brake operating bracket according to claim 1, characterized in that: The gripping member (8) is respectively composed of two gripping shells (18), each of which is provided with an embedded groove (19), two screw rods (20) are fixedly arranged in the embedded groove (19), and the two screw rods (20) are meshedly connected by a nut (21).
6. The automobile manual brake operating bracket according to claim 5, characterized in that: One end of the nut (21) abuts against a rubber plug (22), and the rubber plug (22) is arranged inside the embedded groove (19).
7. The automobile manual brake operating bracket according to claim 5, characterized in that: The inner walls of the two handle shells (18) are fixedly provided with clamping columns (23), and the clamping columns (23) are inserted into grooves, and the grooves are opened on the outer side of the operating handle (7).