Gear shifter durability testing device
The servo motor-driven gear shifter durability test device realizes the simultaneous durability test of the gear shift lever and the gear wheel, which solves the problem that the existing device can only test separately, and improves the test efficiency and versatility of the device.
Patent Information
- Application Number
- CN202422751161.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-11-12
AI Technical Summary
The existing gear shifter durability test device can only test the shift lever or wheel separately, and different devices need to be replaced for testing. It is impossible to perform durability testing on the shift lever and the wheel at the same time.
A shifter durability test device was designed. A servo motor was used to drive the connecting shaft and the swing shaft, so that the connecting shaft could drive the rotating wheel to rotate. The swing bar of the swing shaft was engaged with the shift lever, so that the durability test of the shift lever and the rotating wheel inside the shift body could be carried out simultaneously.
The durability test of the shift lever and the wheel of the hand-shift body can be carried out simultaneously without replacing different devices, which improves the test efficiency and the versatility of the device.
Smart Images

Figure CN223400588U_ABST
Abstract
Description
Technical Field
[0001] The utility model mainly relates to the field of gear shifters, and in particular to a gear shifter durability testing device. Background Art
[0002] The gear shifter is an important component of a car's transmission, used to control the car's gear position, thereby adjusting the car's speed and power output. The gear shifter can be manually operated or automatically controlled to achieve gear shifting. Common gear shifters include manual gear levers and various shift mechanisms in automatic transmissions.
[0003] The gear shift is caused by moving the gear lever towards your arms when shifting gears. There are two types of gear shift lever arrangements in cars: floor gear and arm gear. The gear lever is located at the lower right of the steering wheel, which is called arm gear.
[0004] Before using the hand gear shift, the number of times the hand gear shift is used needs to be tested by a durability testing device.
[0005] During the operation of the specific embodiment, the inventors found the following defects:
[0006] However, the hand-shift has a lever and a wheel, and the durability test device can only test the lever or wheel of the hand-shift separately, and a different durability test device needs to be replaced.
[0007] It should be noted that the above content belongs to the technical knowledge scope of the inventor. Since the technical content in this field is vast and too complicated, the above content of this application does not necessarily constitute prior art. Utility Model Content
[0008] 1. Technical problems to be solved by the utility model:
[0009] The utility model provides a gear shifter durability testing device, which is used to solve the technical problems existing in the above background technology.
[0010] 2. Technical solution:
[0011] To achieve the above-mentioned object, the present invention provides a technical solution as follows: a shifter durability test device, comprising a base plate, a fixing structure provided on the top of the base plate, a shifter body provided inside the fixing structure, and a test structure provided on one side of the top of the base plate;
[0012] The test structure includes a support column and a servo motor. The output end of the servo motor is provided with a connecting shaft, one end of the connecting shaft is provided with a connecting groove, the top of the servo motor is rotatably connected to a swing shaft, one end of the swing shaft is provided with a swing bar, and the swing shaft and the connecting shaft are connected by a gear.
[0013] Furthermore, the fixing structure includes a placement plate, which is arranged on the top of the base plate. A mounting shell is provided on the top of the placement plate. A placement groove is provided on the top of the mounting shell, and the inner wall of the placement groove is in contact with the inner wall of the armrest body.
[0014] Furthermore, threaded rods are threadedly connected to both sides of the top of the placement plate, and the outer walls of the threaded rods are rotatably connected to a pressure strip, and the pressure strip is arranged directly above the armrest body.
[0015] Furthermore, the number of the support columns is set to four, a cross bar is provided between two of the support columns, a servo motor is provided directly below the cross bar, and the servo motor is connected to the cross bar through an adjustment block.
[0016] Furthermore, the number of the servo motors is set to be multiple, and the multiple servo motors are distributed at the bottom of the crossbar at equal intervals.
[0017] Furthermore, a bonding plate is provided directly above the swing shaft, a guide groove is provided inside the bonding plate, the guide groove is slidably connected to the swing shaft, a detector is provided on one side of the inner wall of the guide groove, and the detector is connected to the cross bar.
[0018] 3.Beneficial effects:
[0019] Compared with the prior art, the technical solution provided by this utility model has the following beneficial effects:
[0020] The utility model drives the connecting shaft and the swing shaft through the servo motor, so that the connecting shaft can drive the rotating wheel to rotate. At the same time, the swing bar at one end of the swing shaft engages with the shift lever, so that the shift lever can also swing left and right, thereby realizing the durability test of the shift lever and the rotating wheel inside the armrest body at the same time, and the armrest body can be tested without replacing different durability testing devices. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the test structure of the utility model;
[0023] Figure 3 It is a schematic diagram of the three-dimensional structure of the fixed structure of the utility model.
[0024] Reference numerals:
[0025] 1. Base plate; 2. Fixed structure; 201. Placement plate; 202. Mounting shell; 203. Placement slot; 204. Threaded rod; 205. Pressure strip; 3. Hand-held gear shifter body; 4. Test structure; 401. Support column; 402. Cross bar; 403. Adjustment block; 404. Servo motor; 405. Connecting shaft; 406. Connecting slot; 407. Swinging shaft; 408. Swinging bar; 409. Laminating plate; 410. Guide slot; 411. Detector. DETAILED DESCRIPTION
[0026] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.
[0027] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.
[0029] In this utility model, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," "provided with," "provided on," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integral connection; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; or internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances. Example
[0030] Refer to the attached Figure 1-3A shifter durability test device includes a base plate 1, a fixing structure 2 is provided on the top of the base plate 1, a shifter body 3 is provided inside the fixing structure 2, and a test structure 4 is provided on one side of the top of the base plate 1;
[0031] The test structure 4 includes a support column 401 and a servo motor 404. The output end of the servo motor 404 is provided with a connecting shaft 405, and one end of the connecting shaft 405 is provided with a connecting groove 406. The top of the servo motor 404 is rotatably connected to a swing shaft 407, and one end of the swing shaft 407 is provided with a swing bar 408. The swing shaft 407 and the connecting shaft 405 are connected by gears.
[0032] Furthermore, the fixing structure 2 includes a placement plate 201, which is arranged on the top of the base plate 1. A mounting shell 202 is provided on the top of the placement plate 201. A placement groove 203 is opened on the top of the mounting shell 202. The inner wall of the placement groove 203 fits with the inner wall of the arm guard body 3. The two sides of the top of the placement plate 201 are threadedly connected with threaded rods 204. The outer wall of the threaded rod 204 is rotatably connected with a pressure strip 205. The pressure strip 205 is arranged directly above the arm guard body 3. When the arm guard needs to be tested for durability, the arm guard body 3 is placed inside the placement groove 203, and then the pressure strip 205 is rotated. The pressure strip 205 is rotated to directly above the arm guard body 3. Then, the threaded rod 204 is rotated. The threaded rod 204 moves downward and pushes the pressure strip 205 to fit with the top of the arm guard body 3, thereby achieving the fixation of the arm guard body 3 and facilitating the subsequent testing of the arm guard body 3.
[0033] Furthermore, the number of the support columns 401 is set to four, a cross bar 402 is set between the two support columns 401, a servo motor 404 is set just below the cross bar 402, the servo motor 404 is connected to the cross bar 402 through an adjustment block 403, the number of the servo motors 404 is set to multiple, and multiple servo motors 404 are evenly spaced at the bottom of the cross bar 402, a fitting plate 409 is set just above the swing shaft 407, a guide groove 410 is opened inside the fitting plate 409, the guide groove 410 is slidably connected to the swing shaft 407, a detector 411 is set on one side of the inner wall of the guide groove 410, and the detector 411 is connected to the cross bar 402, after the armrest body 3 is installed inside the fixed structure 2, the rotary wheel is inserted into the inside of the connecting groove 406, the servo motor 404 is started, and the servo motor 40 4 drives the connecting shaft 405 to rotate, and the connecting shaft 405 drives the internal rotating wheel to rotate, and the durability test of the rotating wheel is performed. When the rotating wheel test is completed, the connecting slot 406 is disengaged from the rotating wheel, and the swing bar 408 is connected to the lever, and the servo motor 404 is started. The servo motor 404 rotates through the driving gear of the connecting shaft 405, and the gear drives the gear at one end of the swing shaft 407 to rotate, and the gear drives the swing shaft 407 to rotate, and then the swing shaft 407 drives the swing bar 408 to rotate to rotate the lever of the arm-guard body 3, and the durability test of the lever of the arm-guard body 3 is performed. At the same time, when the swing shaft 407 rotates, the swing shaft 407 drives the guide slot 410 to slide on the outer wall of the detector 411, which is used to limit the rotation of the swing shaft 407, and the servo motor 404 rotates back and forth, so that the servo motor 404 drives the connecting shaft 405 and the swing shaft 407 to rotate back and forth.
[0034] The above-mentioned embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, which all fall within the scope of protection of the utility model. Therefore, the scope of protection of the utility model patent shall be based on the attached claims.
Claims
1. A gear shifter durability testing device, characterized by: include A bottom plate (1), a fixing structure (2) is provided on the top of the bottom plate (1), a hand-held block body (3) is provided inside the fixing structure (2), and a test structure (4) is provided on one side of the top of the bottom plate (1); A test structure (4) comprises a support column (401) and a servo motor (404); a connecting shaft (405) is provided at the output end of the servo motor (404); a connecting slot (406) is provided at one end of the connecting shaft (405); a swing shaft (407) is rotatably connected to the top of the servo motor (404); a swing bar (408) is provided at one end of the swing shaft (407); and the swing shaft (407) and the connecting shaft (405) are connected via a gear.
2. The shifter durability testing device according to claim 1, characterized in that: The fixing structure (2) comprises a placement plate (201), the placement plate (201) being arranged on the top of the bottom plate (1), a mounting shell (202) being arranged on the top of the placement plate (201), a placement groove (203) being provided on the top of the mounting shell (202), and an inner wall of the placement groove (203) being in contact with the inner wall of the hand-held block body (3).
3. The shifter durability testing device according to claim 2, characterized in that: Threaded rods (204) are threadedly connected to both sides of the top of the placement plate (201), and the outer wall of the threaded rod (204) is rotatably connected to a pressure strip (205), and the pressure strip (205) is arranged directly above the handguard body (3).
4. The gear shifter durability testing device according to claim 1, characterized in that: The number of the support columns (401) is set to four, a crossbar (402) is provided between two of the support columns (401), a servo motor (404) is provided directly below the crossbar (402), and the servo motor (404) is connected to the crossbar (402) via an adjustment block (403).
5. The gear shifter durability testing device according to claim 1, characterized in that: The number of the servo motors (404) is set to be multiple, and the multiple servo motors (404) are distributed at the bottom of the crossbar (402) at equal intervals.
6. The gear shifter durability testing device according to claim 1, characterized in that: A bonding plate (409) is provided directly above the swing shaft (407), a guide groove (410) is provided inside the bonding plate (409), the guide groove (410) is slidably connected to the swing shaft (407), a detector (411) is provided on one side of the inner wall of the guide groove (410), and the detector (411) is connected to the cross bar (402).