A vehicle retarder endurance test bench

By designing telescopic and fixed components on the test bench, the automatic installation and removal of parts boxes can be achieved, solving the problem of manually searching for parts in existing test benches and improving testing efficiency and convenience.

CN224382835UActive Publication Date: 2026-06-19CHANGZHOU AITE INSPECTION & TESTING TECH SERVICE CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHANGZHOU AITE INSPECTION & TESTING TECH SERVICE CO LTD
Filing Date
2025-07-01
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

The existing test bench lacks parts boxes, forcing staff to manually search for parts, which increases testing time.

Method used

Design a vehicle reducer durability test bench equipped with telescopic and fixed components. Automatic installation and removal of parts boxes are achieved by a motor-driven gear and screw, simplifying the operation process.

🎯Benefits of technology

This improved the efficiency of reducer testing, reduced the time spent manually searching for parts, and enhanced the convenience and efficiency of testing.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224382835U_ABST
    Figure CN224382835U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of vehicle reducer durability test bench, including detection table, the both sides of the top of detection table are welded with fixed plate, the side of the fixed plate is equipped with telescopic component, the telescopic component can move out from the inside of fixed plate, it is convenient for staff to use, placing plate is installed between the fixed plate, the both sides of the top of placing plate are welded with fixed disc, connecting block is installed in the inside of fixed disc, the side of the connecting block is welded with parts box, fixed component is equipped in the inside of fixed disc, the fixed component can be conveniently installed by staff to parts box.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of speed reducers, specifically a vehicle speed reducer durability test bench. Background Technology

[0002] In the current booming automotive industry, the vehicle reducer, as a core component of the transmission system, plays a crucial role. It can accurately match the speed and torque between the engine and the wheels, ensuring stable operation of the vehicle under various conditions such as starting, acceleration, climbing, and high-speed driving. From traditional fuel vehicles to new energy vehicles, the performance of the reducer directly affects the vehicle's power, economy, and reliability.

[0003] Currently, most test benches do not have parts boxes, so when problems occur, staff need to find the parts according to the needs, which increases the testing time. Therefore, it is necessary to design a vehicle reducer durability test bench to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a vehicle reducer durability test bench to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a vehicle reducer durability test bench, including a test bench, with fixed plates welded to both sides of the top of the test bench, and a telescopic component provided on one side of the fixed plate. The telescopic component can move a parts box out from inside the fixed plate for easy use by personnel. A placement plate is installed between the fixed plates, and fixed disks are welded to both sides of the top of the placement plate. A connecting block is installed inside the fixed disk, and a parts box is welded to one side of the connecting block. A fixing component is provided inside the fixed disk, which facilitates the installation of the parts box by personnel.

[0006] Preferably, the telescopic assembly includes a motor mounted on one side of the fixed plate, a rotating rod welded to the output end of the motor, a gear welded to the outside of the rotating rod, a toothed plate meshing with the outside of the gear, and one side of the toothed plate welded to one side of the placement plate.

[0007] Preferably, a limiting groove is formed inside the fixing plate, a limiting block is slidably connected inside the limiting groove, a limiting rod is installed on one side of the limiting block, and one end of the limiting rod is welded to one side of the toothed plate.

[0008] Preferably, the fixing component includes a movable groove formed inside the fixing plate, a screw is rotatably connected inside the movable groove via a bearing, a connecting plate is threadedly connected to the outside of the screw, a locking block is installed on one side of the connecting plate, a locking groove is formed inside the connecting block, and the inside of the locking groove is slidably connected to the outside of the locking block.

[0009] Preferably, the top end of the screw extends to the outside of the fixed disc and is welded with a rotating plate, the top of which is fitted with a handle.

[0010] Preferably, the bottom of the testing table is equipped with casters, which facilitate the movement of the testing table by the staff.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. In this utility model, according to the reducer to be tested, the parts of the reducer are placed into the parts box. After placement, the worker inserts the parts box into the fixed plate, turns the handle, and the handle drives the rotating plate to rotate. The screw rotates with the rotating plate. Because the screw and the connecting plate are threadedly engaged, the screw drives the connecting plate to move. The connecting plate drives the locking block to lock into the slot, thereby enabling the parts box to be installed.

[0013] 2. In this utility model, when a problem occurs during the test of the reducer, the motor is started, the motor drives the rotating rod to rotate, and the gear rotates with the rotating rod. Since the gear and the toothed plate are meshed, the gear drives the toothed plate to move, the toothed plate drives the placement plate to move, and the parts box moves with the placement plate, so that the parts box can be moved out of the fixed plate, making it convenient for the staff to take out the parts. Attached Figure Description

[0014] Figure 1 A perspective view provided for an embodiment of this utility model;

[0015] Figure 2 A perspective view of the telescopic component provided for an embodiment of this utility model;

[0016] Figure 3 A perspective view of the placement plate provided in an embodiment of this utility model;

[0017] Figure 4 This is an internal sectional view of the fixed disk provided in an embodiment of the present utility model.

[0018] In the diagram: 1. Testing table; 2. Fixing plate; 3. Placement plate; 4. Fixing disc; 5. Connecting block; 6. Parts box; 7. Motor; 8. Rotating rod; 9. Gear; 10. Gear plate; 11. Limiting groove; 12. Limiting block; 13. Limiting rod; 14. Movable groove; 15. Screw; 16. Connecting plate; 17. Locking block; 18. Locking slot; 19. Rotating plate; 20. Handle; 21. Pulley. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example 1

[0021] Please refer to Figure 1-4 As shown, this utility model provides a vehicle reducer durability test bench, including a test bench 1. Fixed plates 2 are welded to both sides of the top of the test bench 1. A telescopic component is provided on one side of the fixed plate 2, which allows a parts box 6 to be moved out of the fixed plate 2 for easy use by personnel. A placement plate 3 is installed between the fixed plates 2. Fixed discs 4 are welded to both sides of the top of the placement plate 3. A connecting block 5 is installed inside the fixed disc 4, and a parts box 6 is welded to one side of the connecting block 5. A fixing component is provided inside the fixed disc 4, which allows personnel to easily install the parts box 6. A pulley 21 is provided at the bottom of the test bench 1, which allows personnel to easily move the test bench 1.

[0022] Example 2

[0023] Specifically, the telescopic assembly includes a motor 7 installed on one side of the fixed plate 2. A rotating rod 8 is welded to the output end of the motor 7. A gear 9 is welded to the outside of the rotating rod 8. A toothed plate 10 meshes with the outside of the gear 9. One side of the toothed plate 10 is welded to one side of the placement plate 3. A limiting groove 11 is opened inside the fixed plate 2. A limiting block 12 is slidably connected inside the limiting groove 11. A limiting rod 13 is installed on one side of the limiting block 12. One end of the limiting rod 13 is welded to one side of the toothed plate 10.

[0024] When a problem occurs during the test of the reducer, the motor 7 is started. The motor 7 drives the rotating rod 8 to rotate. The gear 9 rotates with the rotating rod 8. Since the gear 9 and the toothed plate 10 are meshed, the gear 9 drives the toothed plate 10 to move. The toothed plate 10 drives the placement plate 3 to move. The parts box 6 moves with the placement plate 3, so that the parts box 6 can be removed from the fixed plate 2, making it convenient for the staff to take out the parts.

[0025] Example 3

[0026] Specifically, the fixing component includes a movable groove 14 inside the fixing plate 4. A screw 15 is rotatably connected inside the movable groove 14 via a bearing. A connecting plate 16 is threadedly connected to the outside of the screw 15. A locking block 17 is installed on one side of the connecting plate 16. A locking groove 18 is opened inside the connecting block 16. The inside of the locking groove 18 is slidably connected to the outside of the locking block 17. The top of the screw 15 extends to the outside of the fixing plate 4 and is welded with a rotating plate 19. A handle 20 is installed on the top of the rotating plate 19.

[0027] Specifically: According to the reducer to be tested, the parts of the reducer are placed into the parts box 6. After placement, the worker inserts the parts box 6 into the fixed plate 4, turns the handle 20, and the handle 20 drives the rotating plate 19 to rotate. The screw 15 rotates with the rotating plate 19. Since the screw 15 and the connecting plate 16 are threadedly engaged, the screw 15 drives the connecting plate 16 to move. The connecting plate 16 drives the locking block 17 to be inserted into the locking groove 18, thereby enabling the parts box 6 to be installed.

[0028] Working principle: Based on the reducer to be tested, the parts of the reducer are placed into the parts box 6. After placement, the operator inserts the parts box 6 into the fixed plate 4 and rotates the handle 20. The handle 20 drives the rotating plate 19 to rotate, and the screw 15 rotates with the rotating plate 19. Because the screw 15 and the connecting plate 16 are threadedly engaged, the screw 15 drives the connecting plate 16 to move. The connecting plate 16 drives the locking block 17 to engage with the locking slot 18, thus allowing the parts box 6 to be installed. When a problem occurs during the reducer test, the motor 7 is started. The motor 7 drives the rotating rod 8 to rotate, and the gear 9 rotates with the rotating rod 8. Because the gear 9 and the gear plate 10 are meshed, the gear 9 drives the gear plate 10 to move, and the gear plate 10 drives the placement plate 3 to move. The parts box 6 moves with the placement plate 3, thus removing the parts box 6 from the fixed plate 2 for easy retrieval by the operator.

[0029] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0030] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A vehicle reducer durability test bench, comprising a test bench (1), characterized in that: The top of the testing platform (1) is welded with two fixed plates (2). One side of the fixed plate (2) is provided with a telescopic component. The telescopic component can move the parts box (6) out of the fixed plate (2) for easy use by the staff. A placement plate (3) is installed between the fixed plates (2). The top of the placement plate (3) is welded with two fixed plates (4). A connecting block (5) is installed inside the fixed plate (4). The parts box (6) is welded to one side of the connecting block (5). A fixing component is provided inside the fixed plate (4). The fixing component can facilitate the staff to install the parts box (6).

2. The vehicle reducer durability test bench according to claim 1, characterized in that: The telescopic assembly includes a motor (7) mounted on one side of a fixed plate (2), a rotating rod (8) welded to the output end of the motor (7), a gear (9) welded to the outside of the rotating rod (8), a toothed plate (10) meshing with the outside of the gear (9), and one side of the toothed plate (10) welded to one side of a placement plate (3).

3. A vehicle reducer durability test bench according to claim 1 or 2, characterized in that: The fixed plate (2) has a limiting groove (11) inside, and a limiting block (12) is slidably connected inside the limiting groove (11). A limiting rod (13) is installed on one side of the limiting block (12), and one end of the limiting rod (13) is welded to one side of the toothed plate (10).

4. The vehicle reducer durability test bench according to claim 1, characterized in that: The fixing component includes a movable groove (14) inside the fixing plate (4). A screw (15) is rotatably connected inside the movable groove (14) via a bearing. A connecting plate (16) is threadedly connected to the outside of the screw (15). A locking block (17) is installed on one side of the connecting plate (16). A locking groove (18) is opened inside the connecting block (5). The inside of the locking groove (18) is slidably connected to the outside of the locking block (17).

5. The vehicle reducer durability test bench according to claim 4, characterized in that: The top end of the screw (15) extends to the outside of the fixed plate (4) and is welded with a rotating plate (19), the top of which is fitted with a handle (20).

6. The vehicle reducer durability test bench according to claim 1, characterized in that: The bottom of the testing table (1) is provided with pulleys (21), which enable staff to move the testing table (1) conveniently.