Multi-channel automotive component fatigue resistance testing apparatus

By designing a multi-channel fatigue testing device for automotive components and utilizing the contact connection between counterweights and hooks, the problem of insufficient strength caused by the lack of testing after production of automotive components was solved, thus realizing fatigue testing and strength assurance of the components.

CN224303443UActive Publication Date: 2026-05-29SHANDONG BANGCE TESTING MASCH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG BANGCE TESTING MASCH CO LTD
Filing Date
2025-04-29
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

In the existing technology, automotive components are not subjected to fatigue resistance tests after production, making it difficult to guarantee their strength and easily leading to damage.

Method used

A multi-channel fatigue resistance testing device for automotive components was designed, including components such as a support base, control frame, load-bearing base plate, limiting plate, test plate and counterweight. Multi-channel fatigue resistance testing of automotive components is achieved by the weight reduction of the counterweight and the contact connection of the hook.

Benefits of technology

Multi-channel fatigue resistance testing of automotive components has been achieved to ensure component strength and prevent damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to automobile component detection technical field especially, it is a kind of multi-channel automobile component fatigue resistance testing device, it includes the support base and test plate of inside hollow;Control frame is fixedly connected at the top of support base;Two bearing bottom plate, bearing bottom plate is connected in the top of support base slidingly;Limiting plate is fixedly connected at the top of support base, in the utility model: by placing automobile component in the top of automobile component placing plate, and test plate is placed in the top of two bearing bottom plate, simultaneously extends to limiting plate, when by pulling auxiliary pull ring and moving, can assist bearing bottom plate and move, when bearing bottom plate gradually and test plate are separated from support, when test plate is descended by the weight of counterweight block, simultaneously hook and automobile component are contacted and connected, by counterweight block and continuously pressurize automobile component, realize the effect of multi-channel fatigue resistance test.
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Description

Technical Field

[0001] This utility model relates to the field of automotive component testing technology, and in particular to a multi-channel automotive component fatigue resistance testing device. Background Technology

[0002] In the prior art, automotive components refer to the parts and components that make up the various parts of a car. They are the foundation for the overall structure and function of the car. These components are assembled and connected through various technologies and processes, working together to ensure the normal operation and performance of the car.

[0003] In the existing technology, after automotive components are manufactured, they need to undergo fatigue resistance testing. If the testing is not carried out, it is difficult to guarantee the strength of the automotive components, which can easily lead to damage.

[0004] Therefore, this application proposes a multi-channel fatigue resistance testing device for automotive components to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies where automotive components require fatigue testing after production, and failure to conduct such testing can compromise the strength of the components and lead to damage. Therefore, a multi-channel fatigue testing device for automotive components is proposed.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A multi-channel fatigue resistance testing device for automotive components, comprising a hollow support base and a test plate;

[0008] A control frame, which is fixedly connected to the top of the support base;

[0009] Two supporting base plates are slidably connected to the top of the support base;

[0010] A limiting plate is fixedly connected to the top of the support base and above the two supporting base plates;

[0011] An automotive component placement plate is fixedly connected to the rear side of the control frame;

[0012] The testing mechanism includes a control board, two push plates, and a hook. The control board is slidably connected to the top of the support base, the push plates are rotatably connected to the top of the control board, and the left sides of the two push plates are rotatably connected to the top of the adjacent support base plate. The hook is fixedly connected to the top of the testing plate.

[0013] As a preferred embodiment of this utility model, the top of the automotive component placement plate is provided with multiple partitions.

[0014] In a preferred embodiment of this utility model, an auxiliary pull ring is slidably connected to the top of the control frame, a movable plate is fixedly connected to the rear side of the auxiliary pull ring, and a contact wheel is rotatably connected to the bottom of the movable plate.

[0015] In a preferred embodiment of this utility model, contact plates are fixedly connected to both the front and rear sides of the limiting plate, and the two contact plates are in active contact with the test plate.

[0016] As a preferred embodiment of this utility model, a counterweight is fixedly connected to the top of the test plate.

[0017] As a preferred embodiment of this utility model, a trapezoidal guide plate is fixedly connected to the top of the control board, and the inclined surface of the trapezoidal guide plate is in active contact with the contact wheel.

[0018] Beneficial effects:

[0019] 1. By placing the automotive component on top of the automotive component placement plate and separating it with a partition, and placing the test plate on top of the two supporting base plates and extending it into the limiting plate, the auxiliary pull ring is pulled to move the plate forward synchronously.

[0020] 2. When the moving plate moves, it can simultaneously drive the contact wheel to make contact, thereby controlling the contact wheel to contact the inclined surface of the trapezoidal guide plate. At this time, the contact wheel can control the trapezoidal guide plate to move to the left. When the trapezoidal guide plate moves, it can drive the control plate to move to the left. The movement of the control plate can push the push plate to move.

[0021] 3. As the push plate moves, it can push the two supporting base plates away from each other. When the supporting base plates move, they gradually detach from the test plate. At this time, the test plate drops due to the weight of the counterweight, and the hook makes contact with the automotive component. The counterweight continuously applies pressure to the automotive component, achieving the effect of multi-channel fatigue resistance testing.

[0022] In this invention: the automotive component is placed on top of the automotive component placement plate, and the test plate is placed on top of two supporting base plates, extending into the limiting plate. At this time, the supporting base plates can be moved by pulling the auxiliary pull ring. The supporting base plates gradually detach from the support of the test plate. The test plate then descends due to the weight of the counterweight, and the hook makes contact with the automotive component. The counterweight continuously applies pressure to the automotive component, achieving the effect of multi-channel fatigue resistance testing. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a three-dimensional side view of the present invention;

[0025] Figure 3 This is a three-dimensional structural diagram of the trapezoidal guide plate, control plate, push plate and bearing base plate of this utility model;

[0026] Figure 4 This is a three-dimensional structural diagram of the test board, limiting plate, hook and counterweight of this utility model.

[0027] In the diagram: 1. Support base; 2. Control frame; 3. Auxiliary pull ring; 4. Moving plate; 5. Control plate; 6. Trapezoidal guide plate; 7. Push plate; 8. Bearing base plate; 9. Limiting plate; 10. Test plate; 11. Hook; 12. Counterweight; 13. Automotive component placement plate. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0029] Example

[0030] Reference Figures 1-4 A multi-channel automotive component fatigue testing device, comprising a hollow support base 1 and a test plate 10;

[0031] Control frame 2 is fixedly connected to the top of support base 1;

[0032] Two supporting base plates 8 are slidably connected to the top of the supporting base 1;

[0033] Limiting plate 9 is fixedly connected to the top of the support base 1 and above the two bearing base plates 8;

[0034] The vehicle component placement plate 13 is fixedly connected to the rear side of the control frame 2;

[0035] The testing mechanism includes a control plate 5, two push plates 7 and a hook 11. The control plate 5 is slidably connected to the top of the support base 1, the push plates 7 are rotatably connected to the top of the control plate 5, and the left sides of the two push plates 7 are rotatably connected to the top of the adjacent bearing base plate 8. The hook 11 is fixedly connected to the top of the test plate 10.

[0036] With the above structure: by setting up the test plate 10, the test plate 10 can be hung on the automotive component in cooperation with the hook 11, so as to carry out fatigue test. By setting up the bearing base plate 8, the bearing base plate 8 can support the test plate 10 and prevent the test plate 10 from falling.

[0037] As a preferred embodiment of this utility model, the top of the automotive component placement plate 13 is provided with multiple partitions. By setting the partitions, the partitions can separate the automotive components, thereby achieving the effect of multi-channel testing.

[0038] As a preferred embodiment of this utility model, an auxiliary pull ring 3 is slidably connected to the top of the control frame 2, a movable plate 4 is fixedly connected to the rear side of the auxiliary pull ring 3, and a contact wheel is rotatably connected to the bottom of the movable plate 4. When the auxiliary pull ring 3 moves, the auxiliary pull ring 3 can synchronously drive the movable plate 4 to move, thereby controlling the movement of the contact wheel through the movable plate 4.

[0039] As a preferred embodiment of this utility model, contact plates are fixedly connected to both the front and rear sides of the limiting plate 9, and the two contact plates are in active contact with the test plate 10. By setting the contact plates, the contact plates can contact the test plate 10, preventing the test plate 10 from moving when the supporting base plate 8 moves, thus affecting the test.

[0040] As a preferred embodiment of this utility model, a counterweight 12 is fixedly connected to the top of the test plate 10. By setting the counterweight 12, the counterweight 12 increases the pressure of the test plate 10, which facilitates fatigue testing. At the same time, the counterweight 12 can be increased or decreased according to the needs of use.

[0041] As a preferred embodiment of this utility model, a trapezoidal guide plate 6 is fixedly connected to the top of the control plate 5, and the inclined surface of the trapezoidal guide plate 6 is in active contact with the contact wheel. When the contact wheel contacts the inclined surface of the trapezoidal guide plate 6, the contact wheel can control the trapezoidal guide plate 6 to move to the left, thereby driving the control plate 5 to move through the trapezoidal guide plate 6.

[0042] It should be noted that the specific model of test plate 10, hook 11 and counterweight 12 used shall be selected by those skilled in the art. The above-mentioned test plate 10, hook 11 and counterweight 12 are existing technologies, and the counterweight 12 can be added according to the needs of use. This solution will not elaborate on these points.

[0043] The working principle of this utility model is as follows: In actual operation, the car component is placed on top of the car component placement plate 13, separated by a partition, and the test plate 10 is placed on top of the two supporting base plates 8, extending into the limiting plate 9. At this time, the auxiliary pull ring 3 is pulled to move the plate forward. As the plate 4 moves, it simultaneously drives the contact wheel to make contact, thereby controlling the contact wheel to contact the inclined surface of the trapezoidal guide plate 6. The contact wheel then controls the trapezoidal guide plate 6. Moving to the left, when the trapezoidal guide plate 6 moves, the trapezoidal guide plate 6 can drive the control plate 5 to move to the left. The movement of the control plate 5 can push the push plate 7 to move. As the push plate 7 moves, the push plate 7 can push the two supporting base plates 8 away from each other. When the supporting base plates 8 move, the supporting base plates 8 gradually detach from the support of the test plate 10. At this time, the test plate 10 drops due to the weight of the counterweight block 12. At the same time, the hook 11 makes contact with the automotive component. The counterweight block 12 continuously applies pressure to the automotive component, achieving the effect of multi-channel fatigue resistance testing.

[0044] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A multi-channel fatigue resistance testing device for automotive components, characterized in that, include The hollow support base (1) and the test plate (10) are internally hollow; Control frame (2), which is fixedly connected to the top of support base (1); Two supporting base plates (8) are slidably connected to the top of the supporting base (1); A limiting plate (9) is fixedly connected to the top of the support base (1) and above the two bearing base plates (8); The vehicle component placement plate (13) is fixedly connected to the rear side of the control frame (2); The testing mechanism includes a control plate (5), two push plates (7) and a hook (11). The control plate (5) is slidably connected to the top of the support base (1). The push plates (7) are rotatably connected to the top of the control plate (5), and the left sides of the two push plates (7) are rotatably connected to the top of the adjacent bearing base plate (8). The hook (11) is fixedly connected to the top of the test plate (10).

2. The multi-channel automotive component fatigue resistance testing device according to claim 1, characterized in that, The top of the automotive component placement plate (13) is provided with multiple partitions.

3. The multi-channel automotive component fatigue resistance testing device according to claim 1, characterized in that, An auxiliary pull ring (3) is slidably connected to the top of the control frame (2), and a movable plate (4) is fixedly connected to the rear side of the auxiliary pull ring (3), and a contact wheel is rotatably connected to the bottom of the movable plate (4).

4. The multi-channel automotive component fatigue resistance testing device according to claim 1, characterized in that, The front and rear sides of the limiting plate (9) are fixedly connected to contact plates, and the two contact plates are in active contact with the test plate (10).

5. The multi-channel automotive component fatigue resistance testing device according to claim 1, characterized in that, A counterweight (12) is fixedly connected to the top of the test plate (10).

6. The multi-channel automotive component fatigue resistance testing device according to claim 3, characterized in that, The top of the control board (5) is fixedly connected to a trapezoidal guide plate (6), and the inclined surface of the trapezoidal guide plate (6) is in active contact with the contact wheel.