CN222748273U - Life simulation test platform of automobile seat bearing - Google Patents
Life simulation test platform of automobile seat bearing Download PDFInfo
- Publication number
- CN222748273U CN222748273U CN202420609549.XU CN202420609549U CN222748273U CN 222748273 U CN222748273 U CN 222748273U CN 202420609549 U CN202420609549 U CN 202420609549U CN 222748273 U CN222748273 U CN 222748273U
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- China
- Prior art keywords
- test platform
- bearing
- movable seat
- automobile seat
- screw rod
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- 238000012360 testing method Methods 0.000 title claims abstract description 46
- 238000004088 simulation Methods 0.000 title claims abstract description 12
- 230000005484 gravity Effects 0.000 claims abstract description 16
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model relates to a life simulation test platform of an automobile seat bearing, which comprises a test platform, wherein a pair of guide rails which are parallel to each other are arranged on the test platform, guide rail sliding blocks are arranged on the guide rails in a sliding manner, a movable seat is arranged between the pair of guide rails, two sides of the movable seat are detachably connected with the corresponding guide rail sliding blocks through connecting sheets, mounting shafts are further arranged at two ends of the two sides of the movable seat and are used for mounting a bearing to be tested, a driving mechanism for enabling the movable seat to reciprocate relative to the test platform is arranged on the test platform, a plurality of gravity blocks are arranged on the movable seat, and a digital display counter is arranged on the test platform. According to the utility model, the weight of a user is simulated by applying gravity to the automobile seat bearing through the gravity block, the movable seat is driven to move through the driving mechanism, and the bearing to be tested rolls on the test platform, so that the service scene of the automobile seat bearing is simulated, the digital display counter can record the times in real time, and the service life is tested. The utility model has the advantages of simple and compact structure, convenient operation and low cost.
Description
Technical Field
The utility model relates to the technical field of bearing performance test, in particular to a life simulation test platform for an automobile seat bearing.
Background
The automobile seat bearing is an important mechanical base part of an automobile seat moving system, the quality of the automobile seat bearing directly influences the performance of the automobile seat moving system, and the service life of the bearing is a comprehensive reflection of the quality of the bearing. Because the automobile seat bearing needs to bear certain gravity and roll in the use process, the use scene is complex, and the service life of the automobile seat bearing is detected by the special equipment for the service life test of the automobile seat bearing at present.
Disclosure of Invention
The utility model aims to provide a life simulation test platform for an automobile seat bearing, which can solve the technical problems in the background art.
In order to achieve the purpose, the service life simulation test platform for the automobile seat bearing comprises a test platform, wherein a pair of guide rails which are parallel to each other are arranged on the test platform, guide rail sliding blocks are arranged on the guide rails in a sliding mode, a movable seat is arranged between the guide rails, two sides of the movable seat are detachably connected with the corresponding guide rail sliding blocks through connecting pieces, mounting shafts are further arranged at two ends of the two sides of the movable seat and are used for mounting bearings to be tested, the bearings to be tested are sleeved on the mounting shafts and can roll along the test platform, a driving mechanism which enables the movable seat to reciprocate relative to the test platform is arranged on the test platform, a plurality of gravity blocks are arranged on the movable seat, and a digital display counter for measuring the reciprocating times of the movable seat is arranged on the test platform.
Preferably, an electronic scale for measuring the weight of the gravity block is arranged on the movable seat.
Preferably, a travel switch is provided at both ends of one of the guide rails.
Preferably, the driving mechanism comprises a driving motor, a screw rod and a screw rod nut, wherein the output end of the driving motor is connected with one end of the screw rod, the screw rod is arranged above one of the guide rails in parallel, and the screw rod nut is sleeved on the screw rod in a matched manner and is fixed on the corresponding guide rail sliding block.
Preferably, the test platform is provided with a rolling groove for the bearing to be tested to roll.
Compared with the prior art, the utility model has the beneficial effects that the weight of a user is simulated by applying the gravity to the automobile seat bearing through the gravity block, then the movable seat is driven to move through the driving mechanism, the bearing to be tested, namely the automobile seat bearing, rolls on the test platform, so that the service scene of the automobile seat bearing is simulated, and the digital display counter can record the times of the back and forth movement of the automobile seat bearing in real time, namely the service life of the automobile seat bearing. The utility model has the advantages of simple and compact structure, convenient operation and low cost.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1, the utility model provides a life simulation test platform for an automobile seat bearing, which comprises a test platform 1, wherein a pair of guide rails 2 which are parallel to each other are arranged on the test platform 1, guide rail sliding blocks 3 are slidably arranged on the guide rails 2, a movable seat 4 is arranged between the pair of guide rails 2, two sides of the movable seat 4 are detachably connected with the corresponding guide rail sliding blocks 3 through connecting pieces 5, two ends of the two sides of the movable seat 4 are also provided with mounting shafts 6, the mounting shafts 6 are used for mounting a bearing 7 to be tested, the bearing 7 to be tested is sleeved on the mounting shafts 6 and can roll along the test platform 1, a driving mechanism which enables the movable seat 4 to reciprocate relative to the test platform 1 is arranged on the test platform 1, a plurality of gravity blocks 8 are arranged on the movable seat 4, and a digital display counter 9 for measuring the reciprocation times of the movable seat 4 is arranged on the test platform 1.
When the automobile seat bearing testing device is used, a bearing 7 to be tested, namely an automobile seat bearing, is mounted on a mounting shaft 6 of a movable seat 4, two sides of the movable seat 4 are detachably connected with corresponding guide rail sliding blocks 3 through connecting pieces 5, at the moment, the bearing 7 to be tested is placed on a testing platform 1, a plurality of gravity blocks 8 are placed on the movable seat 4, gravity is applied to the bearing 7 to be tested through the gravity blocks 8 to simulate the weight of a user, the number of the gravity blocks 8 can be loaded according to requirements, the movable seat 4 is driven to move through a driving mechanism, the guide rail sliding blocks 3 slide relative to a guide rail 2, the bearing 7 to be tested rolls back and forth on the testing platform 1, so that the service scene of the automobile seat bearing is simulated, and when abnormal sound or clamping stagnation occurs to the bearing 7 to be tested, a digital display counter 9 records the number of times of the automobile seat bearing moving back and forth in real time, namely the service life of the automobile seat bearing. After the test is completed, the driving mechanism stops working, the movable seat 4 stops moving, the movable seat 4 is detached from the guide rail sliding block 3, and the bearing 7 to be tested can be taken down from the movable seat 4. The utility model has the advantages of simple and compact structure, convenient operation and low cost.
Preferably, the electronic scale 10 for measuring the weight of the gravity block 8 is arranged on the movable seat 4, and the weight loaded on the movable seat 4 can be known through the electronic scale 10, so that the operation is simple.
Preferably, a travel switch 11 is provided at both ends of one of the guide rails 2, and the travel switch 11 is used to control the distance of the reciprocating movement of the movable base 4.
Preferably, the driving mechanism comprises a driving motor 12, a screw rod 13 and screw nuts, wherein the output end of the driving motor 12 is connected with one end of the screw rod 13, the screw rod 13 is arranged above one of the guide rails 2 in parallel, the screw rods 13 are sleeved on the screw rod 13 in a matched mode and fixed on the corresponding guide rail sliding blocks 3, the driving motor 12 drives the screw rod 13 to rotate positively, the screw nuts are matched with the screw rod 13 to convert the rotary motion of the screw rod 13 into the linear motion of the movable seat 4, namely the movable seat 4 moves forwards, the driving motor 12 drives the screw rod 13 to rotate reversely, and the screw nuts and the screw rod 13 move in a matched mode to drive the movable seat 4 to move backwards, so that the reciprocating motion of the movable seat 4 is realized.
Preferably, the test platform 1 is provided with a rolling groove 14 for the bearing 7 to be tested to roll, so that the test effect is better.
Although embodiments of the present utility model have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the utility model would be readily apparent to those skilled in the art, and accordingly, the utility model is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (5)
1. The life simulation test platform for the automobile seat bearing comprises a test platform and is characterized in that a pair of guide rails which are parallel to each other are arranged on the test platform, guide rail sliding blocks are slidably arranged on the guide rails, a movable seat is arranged between the pair of guide rails, two sides of the movable seat are detachably connected with the corresponding guide rail sliding blocks through connecting sheets, mounting shafts are further arranged at two ends of two sides of the movable seat and are used for mounting the bearing to be tested, the bearing to be tested is sleeved on the mounting shafts and can roll along the test platform, a driving mechanism which enables the movable seat to reciprocate relative to the test platform is arranged on the test platform, a plurality of gravity blocks are arranged on the movable seat, and a digital display counter for measuring the reciprocating times of the movable seat is arranged on the test platform.
2. The life simulation test platform of the automobile seat bearing of claim 1, wherein the movable seat is provided with an electronic scale for measuring the weight of the gravity block.
3. The life simulation test platform of the automobile seat bearing according to claim 1 or 2, wherein a travel switch is arranged at two ends of one guide rail.
4. The life simulation test platform of the automobile seat bearing according to claim 1 or 2, wherein the driving mechanism comprises a driving motor, a screw rod and a screw rod nut, the output end of the driving motor is connected with one end of the screw rod, the screw rod is arranged above one of the guide rails in parallel, and the screw rod nut is sleeved on the screw rod in a matched manner and is fixed on the corresponding guide rail sliding block.
5. The life simulation test platform of the automobile seat bearing according to claim 1 or 2, wherein the test platform is provided with a rolling groove for rolling the bearing to be tested.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420609549.XU CN222748273U (en) | 2024-03-27 | 2024-03-27 | Life simulation test platform of automobile seat bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420609549.XU CN222748273U (en) | 2024-03-27 | 2024-03-27 | Life simulation test platform of automobile seat bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222748273U true CN222748273U (en) | 2025-04-11 |
Family
ID=95333198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420609549.XU Active CN222748273U (en) | 2024-03-27 | 2024-03-27 | Life simulation test platform of automobile seat bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222748273U (en) |
-
2024
- 2024-03-27 CN CN202420609549.XU patent/CN222748273U/en active Active
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