Brake pump mounting structure

Abstract

The utility model relates to the field of brake pump installation, and discloses a brake pump installation structure which comprises a vehicle framework, an installation plate is detachably connected to the outer wall of the vehicle framework, a rotating shaft is rotatably connected to the inner wall of the installation plate, a brake pump is fixedly connected to the tail end of the rotating shaft, and a cylindrical block is fixedly connected to the outer wall of the vehicle framework. A circular groove is formed in the inner wall of the mounting plate, the inner wall of the circular groove is connected with the outer wall of a cylindrical block in an inserted mode, the inner wall of the cylindrical block is slidably connected with a pull rod, the inner wall of the pull rod is slidably connected with a buckle assembly, the buckle assembly comprises two sets of clamping blocks, and the outer walls of the two sets of clamping blocks are slidably connected with the inner wall of the pull rod. The two sets of clamping blocks are elastically connected through reset springs at intervals, and the outer walls of the clamping blocks make contact with the outer wall of the mounting plate. According to the utility model, the clamping blocks can be used for buckling the outer wall of the mounting plate to pre-mount the brake pump, so that all bolts and bolt holes are calibrated, the bolts and nuts are uniformly mounted, and the mounting efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of brake pump installation, in particular to a brake pump installation structure. Background Art

[0002] The installation structure of the brake pump plays a vital role in the vehicle brake system, and its background is closely related to safety, working principle and design principle. As a key brake component, the brake pump converts the force of the brake pedal into liquid pressure through a hydraulic mechanism, thereby promoting the friction between the brake pads and the brake disc in the brake system to achieve the function of deceleration or stopping during driving. This process not only requires the brake pump material to be made of high-strength and lightweight alloys, but also the design must take into account corrosion resistance and durability.

[0003] The choice of installation location must consider compatibility with other vehicle components to ensure that the brake pump is effectively connected to brake oil pipes, boosters and other accessories, thereby enhancing the overall performance of the system. After installation, strict testing and adjustment are performed to ensure that the brake pump can work reliably to prevent brake failure or instability caused by improper installation. Therefore, the installation structure of the brake pump is not only a technical design, but also an important part of ensuring driving safety and driving comfort.

[0004] At present, the brake pump installation structure is mostly fixed with screws and nuts, but during installation, it is necessary to hold the brake pump to ensure that each set of bolts is aligned with the bolt holes one by one, which is troublesome and the brake pump cannot be pre-installed in advance. Secondly, when installing the oil pipe or some accessories, the angle of the brake pump cannot be adjusted, resulting in the oil pipe being entangled or the manual installation of some accessories at some biased angles, which is troublesome and not conducive to maintenance. Therefore, a brake pump installation structure is proposed to solve the above problems. Utility Model Content

[0005] In order to remedy the above deficiencies, the utility model provides a brake pump installation structure, which aims to improve the problem in the prior art that the brake pump cannot be pre-installed and the angle of the brake pump cannot be adjusted, resulting in troublesome installation and maintenance of oil pipes or some accessories.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a brake pump installation structure, including a vehicle frame, the outer wall of the vehicle frame is detachably connected to a mounting plate, the inner wall of the mounting plate is rotatably connected to a rotating shaft, the end of the rotating shaft is fixedly connected to a brake pump, the outer wall of the vehicle frame is fixedly connected to a cylindrical block, the inner wall of the mounting plate is provided with a circular groove, the inner wall of the cylindrical block is slidably connected to a pull rod, the inner wall of the pull rod is slidably connected to a buckle assembly, the buckle assembly includes two groups of blocks, the outer walls of the two groups of blocks are slidably connected to the inner wall of the pull rod, and the two groups of blocks are elastically connected by a reset spring at intervals.

[0007] As a further description of the above technical solution:

[0008] The inner wall of the mounting plate is rotatably connected to a threaded rod, the end of the threaded rod is fixedly connected to a knob, the outer wall of the threaded rod is threadedly connected to a rectangular plate, the inner wall of the mounting plate is fixedly connected to a guide rod, and the outer wall of the rectangular plate is hinged to a bracket.

[0009] As a further description of the above technical solution:

[0010] The inner wall of the circular groove is plugged into the outer wall of the columnar block.

[0011] As a further description of the above technical solution:

[0012] The two ends of the return spring are respectively fixedly connected to the inner ends of the two groups of clamping blocks.

[0013] As a further description of the above technical solution:

[0014] The outer wall of the clamping block contacts the outer wall of the mounting plate.

[0015] As a further description of the above technical solution:

[0016] The inner wall of the columnar block is in contact with the outer wall of the clamping block.

[0017] As a further description of the above technical solution:

[0018] The inner wall of the rectangular plate is slidably connected to the outer wall of the guide rod.

[0019] As a further description of the above technical solution:

[0020] The end of the bracket is hinged to the outer wall of the brake pump.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by setting a cylindrical block, a circular groove and a clamping block, when the brake pump needs to be pre-installed, the cylindrical block is aligned with the circular groove and inserted. After the cylindrical block is fully inserted, the reset spring pushes the clamping block out to buckle the outer wall of the mounting plate, and the mounting plate together with the brake pump can be installed on the vehicle frame. Finally, screws and nuts are used to fix them uniformly, without the need to calibrate the bolts and bolt holes, thereby greatly improving the installation efficiency.

[0023] 2. In the utility model, by setting a knob, a bolt rod, a bracket, and a rotating shaft, when the installation angle of the brake pump needs to be adjusted, the knob is turned to rotate the threaded rod, so that the angle of the bracket is offset to drive the brake pump to change around the rotating shaft, which is convenient for the installation of oil pipes or cables and prevents them from being entangled and inconvenient for maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is an overall front view schematic diagram of a brake pump installation structure proposed by the utility model;

[0025] Figure 2 This is a front view of a mounting plate of a brake pump mounting structure proposed by the utility model;

[0026] Figure 3 The utility model provides a schematic cross-sectional view of a columnar block of a brake pump mounting structure.

[0027] Legend:

[0028] 1. Car frame; 2. Mounting plate; 3. Column block; 4. Round groove; 5. Pull rod; 6. Block; 7. Return spring; 8. Rotating shaft; 9. Brake pump; 10. Guide rod; 11. Rectangular plate; 12. Threaded rod; 13. Knob; 14. Bracket. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 1-Figure 3The utility model provides an embodiment: a brake pump mounting structure, including a vehicle frame 1, a mounting plate 2 is detachably connected to the outer wall of the vehicle frame 1, a rotating shaft 8 is rotatably connected to the inner wall of the mounting plate 2, a brake pump 9 is fixedly connected to the end of the rotating shaft 8, the mounting plate 2 is fixed to the vehicle frame 1 to achieve the installation effect of the brake pump 9, the outer wall of the vehicle frame 1 is fixedly connected to a cylindrical block 3, a circular groove 4 is provided on the inner wall of the mounting plate 2, the mounting plate 2 can be connected to the vehicle frame 1 by aligning the circular groove 4 with the cylindrical block 3 and putting it on, the inner wall of the circular groove 4 is plugged into the outer wall of the cylindrical block 3, the inner wall of the cylindrical block 3 is slidably connected to a pull rod 5, the inner wall of the pull rod 5 is slidably connected to a buckle assembly, the buckle assembly includes two groups of clamping blocks 6, the outer walls of the two groups of clamping blocks 6 are slidably connected to the inner wall of the pull rod 5, the interval between the two groups of clamping blocks 6 is elastically connected by a reset spring 7, and the two ends of the reset spring 7 are respectively connected to the two groups of clamping blocks When the cylindrical block 3 is fully inserted into the circular groove 4, the block 6 pops out and buckles the outer wall of the mounting plate 2. Finally, the screw nut is used to fix the mounting plate 2 together with the brake pump 9. The outer wall of the block 6 contacts the outer wall of the mounting plate 2. When the mounting plate 2 together with the brake pump 9 needs to be removed, the two groups of blocks 6 are pressed inwardly and the pull rod 5 is pulled outward at the same time, so that the two groups of blocks 6 are retracted and move outward at the same time with the pull rod 5. Until they are fully retracted, they are against the inner wall of the cylindrical block 3 to prevent them from popping out. At this time, the mounting plate 2 together with the brake pump 9 can be removed from the vehicle frame 1, and the inner wall of the cylindrical block 3 contacts the outer wall of the block 6.

[0031] Reference Figure 1-Figure 3 The inner wall of the mounting plate 2 is rotatably connected to a threaded rod 12, and a knob 13 is fixedly connected to the end of the threaded rod 12. Turning the knob 13 can drive the threaded rod 12 to rotate. The outer wall of the threaded rod 12 is threadedly connected to a rectangular plate 11. The inner wall of the mounting plate 2 is fixedly connected to a guide rod 10. The inner wall of the rectangular plate 11 is slidably connected to the outer wall of the guide rod 10. The rotation of the threaded rod 12 can drive the rectangular plate 11 to slide along the outer wall of the guide rod 10. The outer wall of the rectangular plate 11 is hinged with a bracket 14, and the end of the bracket 14 is hinged to the outer wall of the brake pump 9. The position change of the rectangular plate 11 can drive the angle change of the bracket 14, so that the brake pump 9 changes its angle with the rotating shaft 8 as the center, which is beneficial to the installation of some cables or oil pipes and prevents the cables from being entangled, which is not conducive to maintenance.

[0032] Working principle: When fixing the brake pump 9 on the vehicle frame 1, align the circular groove 4 on the mounting plate 2 with the cylindrical block 3 and put it on. When the cylindrical block 3 is inserted into the circular groove 4, the inner wall of the circular groove 4 squeezes the inclined surface of the block 6 to pressurize the return spring 7 to retract. After the cylindrical block 3 is fully inserted into the circular groove 4, the return spring 7 pushes the block 6 back to its original position and buckles the outer wall of the mounting plate 2. The mounting plate 2 together with the brake pump 9 is installed on the vehicle frame 1, and then the screws and nuts are used for unified installation, and there is no need to calibrate the bolts and the bolt holes on the vehicle frame 1. , greatly improving the installation efficiency. When it is necessary to dismantle, pressing the two groups of blocks 6 inward and pulling the pull rod 5 outward can make the blocks 6 completely retracted and at the same time press against the inner wall of the columnar block 3 to prevent it from popping out, thereby removing the mounting plate 2 together with the brake pump 9. When it is necessary to install the cable or oil pipe, turning the knob 13 to rotate the threaded rod 12, thereby driving the rectangular plate 11 to slide along the guide rod 10, driving the angle of the bracket 14 to change, thereby driving the angle of the brake pump 9 around the rotating shaft 8 to change, preventing the oil pipe or cable from being entangled, which is not conducive to maintenance.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A brake pump mounting structure, comprising a vehicle frame (1), characterized in that: The outer wall of the vehicle frame (1) is detachably connected to a mounting plate (2), the inner wall of the mounting plate (2) is rotatably connected to a rotating shaft (8), the end of the rotating shaft (8) is fixedly connected to a brake pump (9), the outer wall of the vehicle frame (1) is fixedly connected to a columnar block (3), the inner wall of the mounting plate (2) is provided with a circular groove (4), the inner wall of the columnar block (3) is slidably connected to a pull rod (5), and the inner wall of the pull rod (5) is slidably connected to a buckle assembly; The buckle assembly comprises two groups of clamping blocks (6), the outer walls of the two groups of clamping blocks (6) are slidably connected to the inner wall of the pull rod (5), and the two groups of clamping blocks (6) are elastically connected at intervals via a reset spring (7).

2. A brake pump installation structure according to claim 1, characterized in that: The inner wall of the mounting plate (2) is rotatably connected to a threaded rod (12), the end of the threaded rod (12) is fixedly connected to a knob (13), the outer wall of the threaded rod (12) is threadedly connected to a rectangular plate (11), the inner wall of the mounting plate (2) is fixedly connected to a guide rod (10), and the outer wall of the rectangular plate (11) is hingedly connected to a bracket (14).

3. A brake pump installation structure according to claim 1, characterized in that: The inner wall of the circular groove (4) is plugged into the outer wall of the columnar block (3).

4. The brake pump installation structure according to claim 1, characterized in that: The two ends of the return spring (7) are respectively fixedly connected to the inner ends of the two groups of clamping blocks (6).

5. The brake pump installation structure according to claim 1, characterized in that: The outer wall of the clamping block (6) is in contact with the outer wall of the mounting plate (2).

6. The brake pump installation structure according to claim 1, characterized in that: The inner wall of the columnar block (3) is in contact with the outer wall of the clamping block (6).

7. A brake pump installation structure according to claim 2, characterized in that: The inner wall of the rectangular plate (11) is slidably connected to the outer wall of the guide rod (10).

8. The brake pump installation structure according to claim 2, characterized in that: The end of the bracket (14) is hinged to the outer wall of the brake pump (9).

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