Compression resistance detector for automobile compartment
By designing a pressure resistance detector for the car compartment including an electric telescopic rod and a bidirectional lead screw, the problem of inconvenient displacement and pressure plate position in the car compartment during the pressure resistance test is solved, and the stability fixation of the car compartment and the flexibility of pressure testing is achieved.
Patent Information
- Application Number
- CN202420999169.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-10
AI Technical Summary
In the pressure resistance test of the car compartment, the car box is prone to displacement, and the position of the pressure plate is inconvenient to move, which affects the test effect.
A pressure resistance detector for the car car compartment including a base, a fixing plate, a bracket, a slider, a telescopic part, a moving part and a clamp seat is designed. The electric telescopic rod and a bidirectional lead screw can move the fixing plate and the pressure plate to ensure the fixing of the car compartment. and flexibility of the plate position.
It effectively reduces the displacement probability of the car during the pressure resistance test and allows pressure testing to be carried out in other parts of the car, improving the flexibility and accuracy of the test.
Smart Images

Figure CN222212224U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of compression resistance performance detectors, in particular to a compression resistance performance detector for a car compartment. Background Art
[0002] The car body refers to the type of car body, the most common ones are hatchback and hatchback. With the development of society, the number of cars in my country has gradually increased, and the accident rate in my country has gradually increased. Therefore, the strength of the car body has become an important performance of the car. At the same time, the car body needs to be supplemented with strength testing equipment after production to ensure the qualified rate of the car body.
[0003] However, when the car body is subjected to a compression test, the pressure plate repeatedly tests the car body, so the car body is easily displaced, which affects the test effect. At the same time, the position of the pressure plate is not convenient to move, making it inconvenient to perform compression tests on other positions of the car body. Utility Model Content
[0004] The technical problem to be solved by the utility model is to test the carriage, which is prone to displacement and the position of the pressure plate is not convenient for movement.
[0005] In order to achieve the above functions, the technical solution adopted by the utility model is as follows: a car compartment compression resistance detector, including a base and a fixed plate, the base is provided with a bracket, the bracket is slidably provided with a slide plate, the slide plate is slidably provided with a pressing piece, the bracket is provided with a telescopic piece, the fixed plate is provided on the telescopic piece, the side wall of the fixed plate is provided with a moving piece, and the moving piece is provided with a clamping seat.
[0006] Preferably, the telescopic member includes an electric telescopic rod 1, which is arranged on the side wall of the bracket, and the movable end of the electric telescopic rod 1 slides through the bracket and extends out, and the fixed plate is arranged on the movable end of the electric telescopic rod 1, and the electric telescopic rod 1 drives the fixed plate to approach the carriage to fix the two sides of the carriage.
[0007] Preferably, the moving part includes a bidirectional screw and a screw pair, the side wall of the fixed plate is provided with a groove, the two ends of the bidirectional screw are rotatably arranged on the groove, the screw pair is threadedly connected to the bidirectional screw and is slidably arranged on the groove, the screw pair is relatively provided with two groups, the clamp seat is provided on the side wall of the screw pair, the side wall of the fixed plate is provided with a driving motor, and the output end of the driving motor rotates through the fixed plate and is connected to the bidirectional screw.
[0008] Preferably, the bracket is arranged in a T-shaped structure, two groups of the bracket are arranged in parallel, a linear guide rail 1 is arranged on the top side wall of the bracket, and the slide plate is arranged on the slide seat of the linear guide rail 1.
[0009] Preferably, the lower pressure member includes an electric telescopic rod 2, a pressure plate and a pressure sensor, the bottom wall of the slide plate is provided with a linear guide rail 2, the fixed end of the electric telescopic rod 2 is arranged on the slide seat of the linear guide rail 2, the pressure plate is arranged at the movable end of the electric telescopic rod 2, and the pressure sensor is arranged on the pressure plate.
[0010] Preferably, a limiting rod is slidably provided on the bracket, and the limiting rod slidably passes through the bracket and is arranged on the fixing plate.
[0011] The utility model adopts the above structure to achieve the following beneficial effects: the carriage is placed on the base, the telescopic part drives the fixed plate to clamp the two sides of the carriage, and the movable part drives the clamp seat to fix the front and rear side walls of the carriage, so as to achieve the fixation of the carriage, so as to reduce the probability of movement of the lower pressure part when the carriage is subjected to a pressure test; the pressure plate and the pressure sensor position can be moved by linear guide rails 1 and 2, so that pressure tests can be performed on other positions of the carriage. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 The overall structure of the embodiment of the utility model is shown in FIG. Figure 1 ;
[0013] Figure 2 The overall structure of the embodiment of the utility model is shown in FIG. Figure 2 ;
[0014] Figure 3 The overall structure of the embodiment of the utility model is shown in FIG. Figure 3 ;
[0015] Figure 4 The overall structure of the embodiment of the utility model is shown in FIG. Figure 4 .
[0016] Among them, 1. base, 2. fixed plate, 3. bracket, 4. slide plate, 5. pressing part, 6. telescopic part, 7. moving part, 8. clamp seat, 9. electric telescopic rod 1, 10. bidirectional screw, 11. screw pair, 12. groove, 13. drive motor, 14. linear guide 1, 15. electric telescopic rod 2, 16. pressure plate, 17. pressure sensor, 18. linear guide 2, 19. limit rod. DETAILED DESCRIPTION
[0017] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.
[0018] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. The present utility model is further described in detail below in conjunction with the accompanying drawings.
[0019] like Figure 1-4 As shown, the utility model proposes a car compartment compression performance detector, including a base 1 and a fixed plate 2, the base 1 is provided with a bracket 3, the bracket 3 is slidably provided with a slide plate 4, the slide plate 4 is slidably provided with a pressing member 5, the bracket 3 is provided with a telescopic member 6, the fixed plate 2 is arranged on the telescopic member 6, the side wall of the fixed plate 2 is provided with a moving member 7, the moving member 7 is provided with a clamping seat 8, the car compartment is placed on the base 1, the telescopic member 6 drives the fixed plate 2 to clamp the two sides of the car compartment, and the moving member 7 drives the clamping seat 8 to fix the front and rear side walls of the car compartment, so as to achieve the fixation of the car compartment, so as to reduce the probability of the pressing member 5 moving when the car compartment is subjected to a compression test.
[0020] The telescopic member 6 includes an electric telescopic rod 9, which is arranged on the side wall of the bracket 3. The movable end of the electric telescopic rod 9 slides through the bracket 3 and extends out. The fixed plate 2 is arranged on the movable end of the electric telescopic rod 9. The electric telescopic rod 9 drives the fixed plate 2 to approach the carriage to fix the two sides of the carriage.
[0021] The movable part 7 includes a bidirectional lead screw 10 and a lead screw pair 11. The side wall of the fixed plate 2 is provided with a groove 12. The two ends of the bidirectional lead screw 10 are rotatably arranged on the groove 12. The lead screw pair 11 is threadedly connected to the bidirectional lead screw 10 and is slidably arranged on the groove 12. The lead screw pair 11 is relatively provided with two groups. The clamp seat 8 is arranged on the side wall of the lead screw pair 11. The side wall of the fixed plate 2 is provided with a drive motor 13. The output end of the drive motor 13 rotates through the fixed plate 2 and is connected to the bidirectional lead screw 10. Start the drive motor 13 to drive the bidirectional lead screw 10 to rotate, and the two lead screw pairs 11 drive the clamp seat 8 to clamp the front and rear walls of the car.
[0022] The bracket 3 is arranged in a T-shaped structure, and two groups of the bracket 3 are arranged in parallel. The top side wall of the bracket 3 is provided with a linear guide rail 14, and the slide plate 4 is arranged on the slide seat of the linear guide rail 14. The slide plate 4 can be moved in the front and rear directions through the linear guide rail 14, and the slide plate 4 drives the pressing piece 5 to move in the front and rear directions.
[0023] The lower pressing member 5 includes an electric telescopic rod 15, a pressing plate 16 and a pressure sensor 17. The bottom wall of the slide plate 4 is provided with a linear guide rail 18. The fixed end of the electric telescopic rod 15 is arranged on the slide seat of the linear guide rail 18. The pressing plate 16 is arranged on the movable end of the electric telescopic rod 15. The pressure sensor 17 is arranged on the pressing plate 16. Through the linear guide rail 18, the pressing plate 16 and the pressure sensor 17 can be driven to move in the left and right directions.
[0024] A limiting rod 19 is slidably provided on the bracket 3 , and the limiting rod 19 slidably passes through the bracket 3 and is provided on the fixing plate 2 . The limiting rod 19 can increase the stability of the fixing plate 2 when it moves.
[0025] During specific use, the carriage is placed on the base 1, the electric telescopic rod 9 is extended, the fixing plate 2 is driven to clamp the two sides of the carriage, the driving motor 13 is started, and the bidirectional screw 10 is driven to rotate, and the two screw pairs 11 drive the clamping seat 8 to clamp the front and rear walls of the carriage, so that the carriage can be fixed to reduce the probability of movement when the carriage is subjected to a pressure resistance test.
[0026] The movable pressure plate 16 and the pressure sensor 17 can be moved in the front-rear direction by the linear guide rail 14, and can be driven to move in the left-right direction by the linear guide rail 2 18, so that pressure testing can be performed on other positions of the car.
[0027] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A vehicle compartment compression performance detector, characterized in that: It includes a base and a fixed plate, the base is provided with a bracket, the bracket is slidably provided with a slide plate, the slide plate is slidably provided with a pressing piece, the bracket is provided with a telescopic piece, the fixed plate is arranged on the telescopic piece, the side wall of the fixed plate is provided with a moving piece, and the moving piece is provided with a clamping seat.
2. The automobile compartment compression resistance detector according to claim 1, characterized in that: The telescopic member includes an electric telescopic rod 1, which is arranged on the side wall of the bracket. The movable end of the electric telescopic rod 1 slides through the bracket and extends out. The fixed plate is arranged on the movable end of the electric telescopic rod 1. The electric telescopic rod 1 drives the fixed plate to approach the carriage to fix the two sides of the carriage.
3. The automobile compartment compression resistance detector according to claim 1, characterized in that: The moving part includes a bidirectional lead screw and a lead screw pair. The side wall of the fixed plate is provided with a groove. Both ends of the bidirectional lead screw are rotatably arranged on the groove. The lead screw pair is threadedly connected to the bidirectional lead screw and is slidably arranged on the groove. Two groups of the lead screw pairs are arranged opposite to each other. The clamp seat is arranged on the side wall of the lead screw pair. The side wall of the fixed plate is provided with a driving motor. The output end of the driving motor rotates through the fixed plate and is connected to the bidirectional lead screw.
4. The automobile compartment compression resistance detector according to claim 1, characterized in that: The bracket is arranged in a T-shaped structure, and two groups of the brackets are arranged in parallel. A linear guide rail 1 is arranged on the top side wall of the bracket, and the slide plate is arranged on the slide seat of the linear guide rail 1.
5. The automobile compartment compression resistance detector according to claim 1, characterized in that: The lower pressing member includes an electric telescopic rod 2, a pressing plate and a pressure sensor. The bottom wall of the slide plate is provided with a linear guide rail 2. The fixed end of the electric telescopic rod 2 is arranged on the slide seat of the linear guide rail 2. The pressing plate is arranged at the movable end of the electric telescopic rod 2. The pressure sensor is arranged on the pressing plate.
6. The automobile compartment compression resistance detector according to claim 1, characterized in that: A limiting rod is slidably provided on the bracket, and the limiting rod slidably penetrates the bracket and is arranged on the fixing plate.
