Vacuum booster pump mounting bracket
By designing the vacuum power assist pump installation bracket, a stable triangular structure is formed using the fixing plate and arc clip, the stress concentration problem caused by bolt fixation is solved, and the stable installation and durability of the vacuum power assist pump are achieved.
Patent Information
- Application Number
- CN202422462249.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-10-11
AI Technical Summary
In the prior art, the vacuum assist pump is fixed to the front panel of the car by bolts, causing the bolts to bear large stress, easily damage, and unstable installation.
A vacuum assist pump installation bracket is designed, including a fixing plate, a curved clamp and a gusset. The vacuum assist pump is clamped through a curved clamp. The fixing plate is bolted with the front panel of the car to form a stable triangular structure, and the stress is transferred to the vertical pressure of the fixed column.
The installation stability of the vacuum assist pump is enhanced, prevents the bolts from bearing large stresses, and improves the overall stability and durability of the device.
Smart Images

Figure CN223072474U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of automobile parts, and particularly relates to a vacuum booster pump mounting bracket. Background Technique
[0002] The vacuum booster pump is an important part of the automobile braking system, which can amplify the force of the driver stepping on the pedal, and then ensure that the vehicle has reliable braking performance when driving at high speed. Generally, the main requirements for the vacuum pump are: high vacuum degree, stable installation, small vibration of the pump body, etc.
[0003] In the prior art, the vacuum booster pump is usually fixed on the front apron of the automobile by bolts. The bolt fixing method makes the gravity of the vacuum booster pump act on the side of the bolt, causing the bolt to bear a large stress and easily being damaged, resulting in unstable installation. Therefore, the utility model provides a vacuum booster pump mounting bracket. Content of the Utility Model
[0004] The purpose of the utility model is to provide a vacuum booster pump mounting bracket to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution. A vacuum booster pump mounting bracket includes
[0006] a fixing plate, on which mounting holes are evenly arranged in an array, and fixing columns are symmetrically arranged on the fixing plate;
[0007] an arc-shaped clamp, at both ends of which rectangular plates are integrally arranged. The rectangular plates are fixedly connected to one side of the fixing column by bolts, and an arc-shaped clamp is correspondingly installed on the other side of the fixing column. The arc-shaped clamp holds the vacuum booster pump;
[0008] a gusset, at both ends of which there are support surfaces, on which connection holes are opened. One support surface of the gusset is threadedly connected to the mounting hole on the fixing plate, and the other support surface of the gusset is in contact with the rectangular plate and is threadedly connected to the fixing column..
[0009] Preferably, a push rod hole is opened at the center position of the fixing plate, and fixing holes are evenly arranged in an array on the fixing plate.
[0010] Preferably, a plurality of threaded holes are opened on the fixing column, and rubber pads are arranged on both sides of the threaded holes on the fixing column.
[0011] Preferably, a rubber pad is arranged on the fixing column. The rubber pad is adapted to the side surface of the fixing column and has holes corresponding to the threaded holes. A countersunk hole is opened on the rubber pad, and the rubber pad is fixed on both sides of the fixing column by countersunk head screws.
[0012] Preferably, the main part of the corner brace is a support plate. One end of the support plate is provided with a screw hole, and the other end is provided with a shaft rod. A screw is arranged in the screw hole of the support plate, and the support plates are connected by the screw.
[0013] Preferably, a groove is provided on the support surface, and a shaft hole is provided on the groove.
[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0015] The vacuum booster pump mounting bracket proposed by the present utility model clamps and fixes the vacuum booster pump by setting an arc-shaped clamp. The arc-shaped clamp is bolted to the fixed column, and the fixing plate is bolted to the vehicle front panel to determine the installation position. The fixed column, the fixing plate, and the corner brace form a triangular stable structure, so that the stress originally on the fixing bolts of the vacuum booster pump is transformed into the pressure on the fixed column in the vertical direction, avoiding large stress on the bolts and enhancing the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic assembly structure diagram of the present utility model;
[0017] Figure 2 is a schematic overall structure diagram of the present utility model;
[0018] Figure 3 is a schematic corner brace structure diagram of the present utility model.
[0019] In the figure: 1, fixing plate; 2, arc-shaped clamp; 21, rectangular plate; 3, corner brace; 4, mounting hole; 5, fixed column; 6, rubber pad; 7, threaded hole; 8, support surface; 9, support plate; 10, screw; 11, push rod hole; 12, fixing hole; 13, vacuum booster pump. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] In order to clearly and completely describe the purpose and technical solution of the present utility model, and make the advantages more clear, the following further details the embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present utility model, rather than all of the embodiments, and are only used to explain the embodiments of the present utility model, not to limit the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present utility model.
[0021] Example 1, please refer to Figures 1 - 3 , the present utility model provides a technical solution, a vacuum booster pump mounting bracket: including
[0022] Fixed plate 1, on which mounting holes 4 are evenly arranged in an array. The mounting holes 4 are used for bolt fixation with the fixing parts on the vacuum booster pump 13. Fixed columns 5 are symmetrically arranged on the fixed plate 1, and the fixed columns 5 provide longitudinal supporting force;
[0023] Arc-shaped clamp 2, at both ends of the arc-shaped clamp 2, rectangular plates 21 are integrally arranged. The rectangular plates 21 are fixedly connected by bolts on one side of the fixed column 5. On the other side of the fixed column 5, an arc-shaped clamp 2 is correspondingly installed. The arc-shaped clamp 2 holds the vacuum booster pump 13. By fixing the rectangular plates 21 on both sides of the fixed column 5, the stress originally on the fixing bolts of the vacuum booster pump 13 is transformed into the pressure on the fixed column 5 in the vertical direction;
[0024] Corner brace 3, at both ends of the corner brace 3, there are support surfaces 8. Connecting holes are opened on the support surfaces 8. One support surface 8 at one end of the corner brace 3 is threadedly connected with the mounting hole 4 on the fixed plate 1. The other support surface 8 at the other end of the corner brace 3 is in contact with the rectangular plate 21 and is threadedly connected with the fixed column 5. The corner brace 3 is fixedly connected to the fixed plate 1 and the fixed column 5 to form a stable triangular structure, stably fixing the arc-shaped clamp 2, that is, stably fixing the vacuum booster pump 13.
[0025] A push rod hole 11 is opened at the central position of the fixed plate 1. The push rod hole 11 enables the push rod of the vacuum booster pump 13 to penetrate the fixed plate 1, facilitating subsequent assembly of the pedal. Fixing holes 12 are evenly arranged in an array on the fixed plate 1. The fixing holes 12 bolt-fix the fixed plate 1 to the vehicle front panel position.
[0026] A number of threaded holes 7 are opened on the fixed column 5. The threaded holes 7 can adjust the distance between the vacuum booster pump 13 and the fixed plate 1, facilitating adjustment according to the space size. Rubber pads 6 are arranged on both sides of the threaded holes 7 on the fixed column 5.
[0027] The rubber pad 6 is adapted to the side surface of the fixed column 5 and is provided with holes corresponding to the threaded holes 7. Countersunk holes are opened on the rubber pad 6. The rubber pad 6 is fixed on both sides of the fixed column 5 by countersunk head screws. The rubber pad 6 makes the arc-shaped clamp 2 and the fixed column 5 fixed more tightly. At the same time, it alleviates the vibration conduction of the vacuum boost. The connection method of the countersunk head screws facilitates the replacement of the rubber pad 6.
[0028] The main part of the corner brace 3 is a support plate 9. One end of the support plate 9 is provided with a screw hole, and the other end is provided with a shaft rod. A screw 10 is arranged in the screw hole of the support plate 9. The support plate 9 is connected by the screw 10. The corner brace 3 can adjust the length of the corner brace 3 through the screw 10 to form different triangular structures and stable structures.
[0029] Grooves are arranged on the support surface 8, and shaft holes are arranged on the grooves. The support surface 8 is rotatably connected with the support plate 9 through the shaft rod. The angle of the support surface 8 can be adjusted according to the different lengths of the corner brace 3 to make the fixation more stable and tight.
[0030] In actual use, the mounting hole 4 is used for bolt fixation with the fixing part on the vacuum booster pump 13. The fixing column 5 provides longitudinal support force. The arc-shaped clamp 2 is fixed on both sides of the fixing column 5 through the rectangular plate 21, so that the stress originally on the fixing bolt of the vacuum booster pump 13 is converted into the pressure on the fixing column 5 in the vertical direction. The angle brace 3 is fixedly connected to the fixing plate 1 and the fixing column 5 to form a stable triangular structure, stably fixing the arc-shaped clamp 2, that is, stably fixing the vacuum booster pump 13. The push rod hole 11 enables the push rod of the vacuum booster pump 13 to penetrate the fixing plate 1 to facilitate subsequent assembly of the pedal. The fixing hole 12 bolts the fixing plate 1 to the position of the vehicle front panel. The threaded hole 7 can adjust the distance between the vacuum booster pump 13 and the fixing plate 1, which is convenient for adjustment according to the space size. The rubber pad 6 makes the fixation between the arc-shaped clamp 2 and the fixing column 5 tighter, and at the same time alleviates the vibration conduction of the vacuum booster. The connection method of the countersunk head screw facilitates the replacement of the rubber pad 6. The angle brace 3 can adjust the length of the angle brace 3 through the screw rod 10 to form different triangular structures and stable structures. The support surface 8 and the support plate 9 are rotatably connected through the shaft rod, and the angle of the support surface 8 can be adjusted according to the different lengths of the angle brace 3 to make the fixation more stable and tight.
[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A vacuum booster pump mounting bracket, characterized in that: The vacuum booster pump mounting bracket includes: A fixed plate (1) on which mounting holes (4) are uniformly arranged in an array, and fixing columns (5) are symmetrically arranged on the fixed plate (1); An arc-shaped clamp (2) with rectangular plates (21) integrally provided at both ends. The rectangular plates (21) are fixedly connected by bolts to one side of the fixing columns (5), and arc-shaped clamps (2) are correspondingly installed on the other side of the fixing columns (5). The arc-shaped clamps (2) clamp a vacuum booster pump (13); A gusset (3) with support surfaces (8) provided at both ends. Connecting holes are provided on the support surfaces (8). One support surface (8) of the gusset (3) is threadedly connected to the mounting holes (4) on the fixed plate (1), and the other support surface (8) of the gusset (3) is in contact with the rectangular plate (21) and is threadedly connected to the fixing column (5).
2. The vacuum booster pump mounting bracket according to claim 1, wherein: A push rod hole (11) is provided at the center of the fixed plate (1), and fixing holes (12) are uniformly arranged in an array on the fixed plate (1).
3. The vacuum booster pump mounting bracket according to claim 1, characterized in that: A plurality of threaded holes (7) are provided on the fixing column (5), and rubber pads (6) are provided on both sides of the threaded holes (7) on the fixing column (5).
4. A vacuum booster pump mounting bracket according to claim 1, characterized in that: A rubber pad (6) is provided on the fixing column (5). The rubber pad (6) is adapted to the side surface of the fixing column (5) and has holes corresponding to the threaded holes (7). Countersunk holes are provided on the rubber pad (6), and the rubber pad (6) is fixed to both sides of the fixing column (5) by countersunk head screws.
5. The vacuum booster pump mounting bracket according to claim 1, wherein: The main part of the gusset (3) is a support plate (9). One end of the support plate (9) is provided with a screw hole, and the other end is provided with a shaft rod. A screw (10) is provided in the screw hole of the support plate (9), and the support plates (9) are connected by the screw (10).
6. The vacuum booster pump mounting bracket according to claim 1, wherein: A groove is provided on the support surface (8), and a shaft hole is provided on the groove.