CN215219073U - Seat motor angle testing arrangement - Google Patents
Seat motor angle testing arrangement Download PDFInfo
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- CN215219073U CN215219073U CN202120270365.1U CN202120270365U CN215219073U CN 215219073 U CN215219073 U CN 215219073U CN 202120270365 U CN202120270365 U CN 202120270365U CN 215219073 U CN215219073 U CN 215219073U
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Abstract
The utility model discloses a seat motor angle testing device, which comprises a fixing clamp for fixing a seat motor; the first linkage shaft is in transmission connection with the seat motor, the first linkage shaft is provided with a first force application hole and a second force application hole, and the extension direction of the first force application hole is perpendicular to the extension direction of the second force application hole; the angle sensor is coaxially arranged with the first linkage shaft and is in transmission connection with the first linkage shaft, and the angle sensor measures the rotation angle of the seat motor. The final angle deviation value of the output shaft of the motor can be obtained through the angle sensor only by applying force to the first linkage shaft; the two force application holes are mutually perpendicular, after the output shaft of the motor is tested in one direction, the motor of the seat does not need to be installed in the other direction again, only the force application rod needs to be inserted into the other force application hole for applying force, the process of repeatedly installing and fixing the motor is omitted, and the working efficiency is improved.
Description
Technical Field
The utility model relates to a motor especially relates to a seat motor angle testing arrangement.
Background
The automatic adjustment of the automobile seat mainly changes the position of the seat through the operation of a motor, and the automatic adjustment of the automobile seat mainly has the following functions: the seat motor performance determines whether the seat can realize the automatic adjustment feasibility, the adjustment smoothness and the durability by changing the up-down position, the front-back position and the front-back position of the seat backrest, the output shaft of the seat motor is a key part of the whole motor, and the reliability of the whole motor is determined by the performance stability. Testing principle of motor output shaft angle: the motor is fixed on the tool and the clamp, certain load (Nm) is applied to the upper direction, the lower direction, the left direction and the right direction of the output shaft of the motor, and whether the rotating angle meets the standard requirement or not is judged. At present, a seat motor is stably fixed on a tool clamp in an angle test mode of a seat motor output shaft, the motor output shaft and a coupler on the tool clamp are fixed together, an angle sensor and the coupler are fixed together, a torque wrench is used for directly applying a specified load on the coupler, and an angle value output by the angle sensor is recorded. Because the angle test of the output shaft of the seat motor needs to test the upper direction, the lower direction, the left direction and the right direction of the output shaft, in the prior art, the seat motor needs to be detached after one direction is finished, then the seat motor is installed and fixed in the other direction, and the operation efficiency is seriously influenced after the operation is repeated for four times.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a seat motor angle testing device which can be used for testing the motor output shaft in multiple directions without disassembly.
The utility model discloses an one of the purpose adopts following technical scheme to realize:
a seat motor angle testing device comprises
The fixing clamp is used for fixing the seat motor;
the first linkage shaft is coaxially arranged with the seat motor, is in transmission connection with the seat motor, is provided with a first force application hole and a second force application hole, and has an extension direction perpendicular to that of the second force application hole, and can apply loads in different directions to the first linkage shaft through the first force application hole and the second force application hole;
the angle sensor is coaxially arranged with the first linkage shaft and is in transmission connection with the first linkage shaft, and the angle sensor measures the rotation angle of the seat motor.
Furthermore, the seat motor angle testing device further comprises a force application rod, wherein the force application rod is detachably mounted in the first force application hole and/or the second force application hole, and force is applied to the first force application hole and/or the second force application hole through the force application rod.
Further, the seat motor angle testing device further comprises a tension and compression testing machine, wherein the tension and compression testing machine applies external force to the force application rod to enable the seat motor to bear load.
Furthermore, the motor angle testing device further comprises a torque sensor, the torque sensor is coaxially arranged with the first linkage shaft and is in transmission connection with the first linkage shaft, and the torque sensor measures the load on the first linkage shaft.
Furthermore, the motor angle testing device also comprises a second linkage shaft, wherein the second linkage shaft is positioned between the torque sensor and the angle sensor, so that the angle sensor and the torque sensor are coaxially connected in a transmission manner.
Further, the torque sensor is located between the first linkage shaft and the second linkage shaft.
Further, the seat motor angle testing device further comprises a torque display, the torque display is electrically connected with the torque sensor, and the torque display displays the load measured by the torque sensor.
Further, the seat motor angle testing device further comprises an angle display, the angle display is electrically connected with the angle sensor, and the angle display displays the rotation angle of the seat motor measured by the angle sensor.
Compared with the prior art, the utility model discloses seat motor angle testing arrangement has following advantage:
1) the angle test of the motor output shaft of the automobile seat can be effectively realized, and the motor output shaft is coaxial with the first linkage shaft, the torque sensor and the angle sensor, so that the final angle deviation value of the motor output shaft can be obtained through the angle sensor only by applying force to the first linkage shaft, and the test technical level is improved.
2) According to the test method, the output shaft of the motor is matched with the first linkage shaft, and the first linkage shaft is provided with the two force application holes which are perpendicular to each other, after the output shaft of the motor is tested in one direction, the motor of the seat does not need to be installed in the other direction again, and only the force application rod needs to be inserted into the other force application hole to apply force, so that the process of repeatedly installing and fixing the motor is omitted, and the working efficiency is improved.
3) The tension and compression testing machine replaces manual force application to the output shaft of the seat motor, and particularly for a large-torque load, all testing parameters can be effectively controlled, so that the accuracy of the whole test is guaranteed.
4) According to the testing method, all technical parameters (torque, angle, speed and holding time) can be quantized through specific numerical values, so that the testing precision is improved, the reliability is high, the operability is high, and the testing method has a high application value in the field of automobile motor testing.
Drawings
Fig. 1 is a perspective view of a partial structure of a seat motor tested by the seat motor angle testing device of the present invention;
fig. 2 is the structure schematic diagram of the seat motor angle testing device of the present invention.
In the figure: 10. fixing the clamp; 20. a first linkage shaft; 21. a first force application hole; 22. a second force application hole; 30. a force application rod; 40. a torque sensor; 50. a second linkage shaft; 60. an angle sensor; 70. a torque display; 80. an angle display; 90. a support; 91. a first bracket; 92. a second bracket; 100. a seat motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, secured by intervening elements. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly disposed on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Fig. 1 to fig. 2 are the utility model discloses seat motor angle testing arrangement, seat motor angle testing arrangement are used for measuring the test of seat motor 100 output shaft angle, and are concrete, apply certain load (Nm) in motor output shaft upper and lower, left and right direction, whether inspection motor output shaft rotation angle satisfies the standard requirement.
The seat motor angle testing device comprises a fixing clamp 10, a first linkage shaft 20, two force applying rods 30, a torque sensor 40, a second linkage shaft 50, an angle sensor 60, a torque display 70, an angle display 80, a bracket 90 and a tension and compression testing machine.
The first linkage shaft 20 is mounted to the fixing jig 10. The first linkage shaft 20 is coaxially arranged with the fixing clamp 10. The first linkage shaft 20 is provided with a first force application hole 21 and a second force application hole 22. The extending direction of the first force application hole 21 is perpendicular to the extending direction of the second force application hole 22.
The number of the urging rods 30 is two, and the two urging rods 30 are attached to the first urging hole 21 and the second urging hole 22, respectively.
The torque sensor 40 is mounted on the first linkage shaft 20 and is arranged coaxially with the first linkage shaft 20. The second coupling shaft 50 is mounted to the torque sensor 40 and is disposed coaxially with the torque sensor 40. The angle sensor 60 is mounted to the second coupling shaft 50 and is disposed coaxially with the second coupling shaft 50. At this time, the fixing jig 10, the first linkage shaft 20, the torque sensor 40, the second linkage shaft 50, and the angle sensor 60 are coaxially disposed.
The bracket 90 includes a first bracket 91 and a second bracket 92. The first bracket 91 is fixedly connected to the second linkage shaft 50, and the second bracket 92 is fixedly connected to the fixing jig 10. The first and second brackets 91 and 92 make the axes of the fixing jig 10, the first linkage shaft 20, the torque sensor 40, the second linkage shaft 50, and the angle sensor 60 parallel to a horizontal plane.
When the seat motor angle testing device is used, the seat motor 100 is installed on the fixing clamp 10, the seat motor angle testing device and the seat motor 100 are placed on the tension and compression testing machine together, the tension and compression testing machine can automatically push down and push up, and the speed, the stroke and the holding time of the downward pushing and the upward pushing can be set. The force application rod 30 is applied by a tension and compression testing machine, the force application direction needs to be vertical to the force application rod 30, the downward pressing is used for applying force to the output shaft of the seat motor 100 in the forward direction, the upward pushing is used for applying force to the output shaft of the seat motor 100 in the reverse direction, and when the specified load is tested, the specified time is kept under the load, so that the whole test is automatically controlled, and the accuracy of each test parameter is ensured. The rotation angle of the seat motor 100 measured by the angle sensor 60 and the magnitude of the load measured by the torque sensor 40 are read through the angle display 80 and the torque display 70. After the output shaft of the seat motor 100 is tested in one direction, the seat motor 100 does not need to be installed in the other direction again, and only the force application rod 30 needs to be inserted into the other force application hole to apply force, so that the process of repeatedly installing and fixing the motor is omitted, and the working efficiency is improved.
The utility model also relates to a seat motor angle testing method based on the seat motor angle testing device, which comprises the following steps;
the seat motor angle testing device is arranged on a tension and compression testing machine;
fixing the seat motor 100 to the fixing jig 10;
applying an external force to the force application rod 30 on the first force application hole 21 through a tension and compression testing machine;
reading the values of the angle display 80 and the torque display 70;
applying an external force to the force application rod 30 on the second force application hole 22 through a tension and compression testing machine;
the values of the angle display 80 and the torque display 70 are read.
Through the design, the angle test of the output shaft of the motor 100 of the automobile seat can be effectively realized, and the motor output shaft is coaxial with the first linkage shaft 20, the torque sensor 40 and the angle sensor 60, so that the final angle deviation value of the motor output shaft can be obtained through the angle sensor 60 by applying force to the first linkage shaft 20, and the test technical level is improved. In the test method, because the output shaft of the motor is matched with the first linkage shaft 20, and the first linkage shaft 20 is provided with the two force application holes which are vertical to each other, after the output shaft of the motor is tested in one direction, the seat motor 100 does not need to be installed in the other direction again, and only the force application rod 30 needs to be inserted into the other force application hole to apply force, so that the process of repeatedly installing and fixing the motor is omitted, and the working efficiency is improved. The manual force application to the output shaft of the seat motor 100 is replaced by the tension and compression testing machine, particularly for a large-torque load, all testing parameters can be effectively controlled, and the accuracy of the whole test is guaranteed. According to the testing method, all technical parameters (torque, angle, speed and holding time) can be quantized through specific numerical values, so that the testing precision is improved, the reliability is high, the operability is high, and the testing method has a high application value in the field of automobile motor testing.
The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, all according to the equivalent modifications and evolutions of the present invention, which are made to the above embodiments by the essential technology, and all belong to the protection scope of the present invention.
Claims (8)
1. A seat motor angle testing device is characterized by comprising
The fixing clamp is used for fixing the seat motor;
the first linkage shaft is coaxially arranged with the seat motor, is in transmission connection with the seat motor, is provided with a first force application hole and a second force application hole, and has an extension direction perpendicular to that of the second force application hole, and can apply loads in different directions to the first linkage shaft through the first force application hole and the second force application hole;
the angle sensor is coaxially arranged with the first linkage shaft and is in transmission connection with the first linkage shaft, and the angle sensor measures the rotation angle of the seat motor.
2. The seat motor angle testing device of claim 1, wherein: the seat motor angle testing device further comprises a force application rod, wherein the force application rod is detachably mounted in the first force application hole and/or the second force application hole, and force is applied to the first force application hole and/or the second force application hole through the force application rod.
3. The seat motor angle testing device of claim 2, wherein: the seat motor angle testing device further comprises a tension and compression testing machine, and the tension and compression testing machine applies external force to the force application rod to enable the seat motor to bear load.
4. The seat motor angle testing device of claim 1, wherein: the motor angle testing device further comprises a torque sensor, the torque sensor is coaxially arranged with the first linkage shaft and is in transmission connection with the first linkage shaft, and the torque sensor measures the load on the first linkage shaft.
5. The seat motor angle testing device of claim 4, wherein: the motor angle testing device further comprises a second linkage shaft, wherein the second linkage shaft is located between the torque sensor and the angle sensor, so that the angle sensor and the torque sensor are coaxially connected in a transmission mode.
6. The seat motor angle testing device of claim 5, wherein: the torque sensor is located between the first linkage shaft and the second linkage shaft.
7. The seat motor angle testing device of claim 4, wherein: the seat motor angle testing device further comprises a torque display, the torque display is electrically connected with the torque sensor, and the torque display displays the load measured by the torque sensor.
8. The seat motor angle testing device of claim 4, wherein: the seat motor angle testing device further comprises an angle display, the angle display is electrically connected with the angle sensor, and the angle display displays the rotation angle of the seat motor measured by the angle sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120270365.1U CN215219073U (en) | 2021-01-29 | 2021-01-29 | Seat motor angle testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120270365.1U CN215219073U (en) | 2021-01-29 | 2021-01-29 | Seat motor angle testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215219073U true CN215219073U (en) | 2021-12-17 |
Family
ID=79439540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120270365.1U Active CN215219073U (en) | 2021-01-29 | 2021-01-29 | Seat motor angle testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215219073U (en) |
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2021
- 2021-01-29 CN CN202120270365.1U patent/CN215219073U/en active Active
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