CN210258109U - Current automatic regulating device of seat front lifting motor - Google Patents
Current automatic regulating device of seat front lifting motor Download PDFInfo
- Publication number
- CN210258109U CN210258109U CN201920984179.7U CN201920984179U CN210258109U CN 210258109 U CN210258109 U CN 210258109U CN 201920984179 U CN201920984179 U CN 201920984179U CN 210258109 U CN210258109 U CN 210258109U
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- servo
- lifting motor
- seat front
- front lifting
- adjusted
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Abstract
The utility model discloses a lifting motor's electric current automatic regulating apparatus before seat, include: a base; a seat front lifting motor support frame and a servo mechanism mounting bracket are arranged on the base, and a seat front lifting motor to be adjusted is arranged on the seat front lifting motor support frame; the first servo mechanism is fixedly arranged on the servo mechanism mounting bracket; a second servo lifting mechanism driven by the first servo mechanism to lift; the second servo mechanism is arranged on the second servo lifting mechanism and synchronously moves up and down along with the second servo lifting mechanism; the output end of the second servo mechanism is provided with a screwdriver head which is driven to rotate by the second servo mechanism; the screwdriver head drives an adjusting screw on the seat front lifting motor to be adjusted to rotate so as to automatically adjust the current of the seat front lifting motor to be adjusted; the current detection device is connected in series with a coil of the seat front lifting motor to be adjusted to detect a current flowing through the seat front lifting motor to be adjusted.
Description
Technical Field
The utility model relates to a lifting technical field before the seat, in particular to electric current automatic regulating apparatus of lifting motor before seat.
Background
The motor is lifted before the seat on the market at present, the performance adjustment of the motor no-load current needs to be adjusted manually, and the adjustable position is random. Due to the fact that the performance of the motor is inconsistent, the inconsistent adjusting position or the wrong adjusting position is easy to occur, the problem that the output state of the motor is inconsistent in the running process is caused, and the product consistency is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the inconsistent problem of output state to current motor operation in-process and provide a current automatic regulating apparatus of lifting motor before seat.
The utility model discloses the technical problem that will solve can realize through following technical scheme:
an automatic current adjustment device for a front seat lift motor, comprising:
a base;
a seat front lifting motor support frame arranged on the base, wherein a seat front lifting motor to be adjusted is arranged on the seat front lifting motor support frame;
a servo mechanism mounting bracket fixed on the base;
the first servo mechanism is fixedly arranged on the servo mechanism mounting bracket;
the second servo lifting mechanism is driven by the first servo mechanism to lift;
the second servo mechanism is arranged on the second servo lifting mechanism and synchronously moves up and down along with the second servo lifting mechanism; a screwdriver head driven to rotate by the second servo mechanism is arranged at the output end of the second servo mechanism; the screwdriver head drives an adjusting screw on the seat front lifting motor to be adjusted to rotate so as to automatically adjust the current of the seat front lifting motor to be adjusted;
and the current detection device is connected with a coil of the seat front lifting motor to be adjusted in series so as to detect the current flowing through the seat front lifting motor to be adjusted.
In a preferred embodiment of the present invention, the lifting position detecting device further comprises a position detecting device fixed on the servo mechanism mounting bracket, and the position detecting device detects the lifting position of the second servo lifting mechanism.
In a preferred embodiment of the present invention, the position detecting device includes two position detecting sensors for detecting the uppermost limit position and the lowermost limit position of the second servo lift.
In a preferred embodiment of the present invention, the second servo lift mechanism is slidably disposed on a guide post, the guide post is mounted on the servo mechanism mounting bracket, and a power return spring is disposed on the guide post to assist the return of the second servo lift mechanism.
Due to the adoption of the technical scheme, the utility model discloses can adjust the electric current of lifting motor before the seat automatically, guarantee the output state uniformity of motor operation in-process.
Drawings
Fig. 1 is a schematic structural view of the automatic current adjusting device of the seat front lifting motor of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings and the detailed description.
Referring to fig. 1, the current automatic adjusting apparatus for a seat front lifting motor shown in the figure comprises a base 100, wherein a seat front lifting motor support frame 200 is mounted on the base 100, and a servo mechanism mounting bracket 300 is fixed on the base. When the current of the seat front lifting motor 800 to be adjusted is automatically adjusted, the seat front lifting motor 800 to be adjusted is mounted on the seat front lifting motor support frame 200. The coil of the seat front lift motor 800 to be adjusted is connected in series with a current detection device (not shown in the drawings) to detect the current flowing through the seat front lift motor 800 to be adjusted.
A first servo mechanism 400 is mounted on the servo mechanism mounting bracket 300, and the first servo mechanism 400 drives the second servo elevating mechanism 500 to move up and down. In order to ensure the lifting stability of the second servo lifting mechanism 500, the second servo lifting mechanism 500 is slidably disposed on a guide post 600, the guide post 600 is mounted on the servo mechanism mounting bracket 300, and a power-assisted return spring 610 is disposed on the guide post 600 to assist the return of the second servo lifting mechanism 500.
A second servo mechanism 700 is mounted on the second servo lifting mechanism 500, and the second servo mechanism 700 moves up and down synchronously with the second servo lifting mechanism 500. A screwdriver bit 710 driven by the second servo mechanism 700 to rotate is arranged at the output end of the second servo mechanism 700, and the screwdriver bit 710 drives an adjusting screw 810 on the seat front lifting motor 800 to be adjusted to rotate so as to automatically adjust the current of the seat front lifting motor 800 to be adjusted.
A position detecting device 900 is attached to the servo mechanism mounting bracket 300, and the position detecting device 900 detects the vertical position of the second servo lift mechanism 500. The position detecting device 900 includes two position detecting sensors 910, 920 to detect the uppermost limit position and the lowermost limit position of the second servo lift mechanism 50. The two position detecting sensors 910 and 920 may prevent the second servo lift mechanism 500 from over-travel.
The working principle of the utility model is as follows:
during adjustment, the seat front lift motor 800 to be adjusted is mounted on the seat front lift motor support bracket 200. When the first servo mechanism 400 is started, the first servo mechanism 400 drives the second servo lifting mechanism 500 to move from top to bottom, and the second servo lifting mechanism 500 synchronously drives the second servo mechanism 700 to move from top to bottom. When the second servo mechanism 700 is started, the screwdriver head 710 in the second servo mechanism 700 automatically guides the adjusting screw 810 on the seat front lifting motor 800 to be adjusted and drives the adjusting screw 810 on the seat front lifting motor 800 to start rotating all the time, and meanwhile, the current detection device detects the current of the seat front lifting motor 800, if it is monitored that the current of the seat front lifting motor 800 is suddenly increased by a certain ampere, the second servo mechanism 700 rotates reversely, and the screwdriver head 710 in the second servo mechanism 700 also drives the adjusting screw 810 on the seat front lifting motor 800 to be adjusted to rotate reversely. When the screwdriver head 710 in the second servo mechanism 700 drives the adjusting screw 810 on the seat front lifting motor 800 to be adjusted to rotate reversely to a certain number of turns, the second servo mechanism 700 stops moving, at this time, the first servo mechanism 400 drives the second servo lifting mechanism 500 to move from bottom to top and return to the initial state, and the adjusted seat front lifting motor 800 is taken out.
Claims (4)
1. A current automatic regulating device of a seat front lifting motor is characterized by comprising:
a base;
a seat front lifting motor support frame arranged on the base, wherein a seat front lifting motor to be adjusted is arranged on the seat front lifting motor support frame;
a servo mechanism mounting bracket fixed on the base;
the first servo mechanism is fixedly arranged on the servo mechanism mounting bracket;
the second servo lifting mechanism is driven by the first servo mechanism to lift;
the second servo mechanism is arranged on the second servo lifting mechanism and synchronously moves up and down along with the second servo lifting mechanism; a screwdriver head driven to rotate by the second servo mechanism is arranged at the output end of the second servo mechanism; the screwdriver head drives an adjusting screw on the seat front lifting motor to be adjusted to rotate so as to automatically adjust the current of the seat front lifting motor to be adjusted;
and the current detection device is connected with a coil of the seat front lifting motor to be adjusted in series so as to detect the current flowing through the seat front lifting motor to be adjusted.
2. The apparatus of claim 1, further comprising a position detector fixed to the servo mounting bracket for detecting a lifting position of the second servo lift.
3. The apparatus of claim 2, wherein the position detecting means comprises two position detecting sensors for detecting an uppermost limit position and a lowermost limit position of the second servo lift mechanism.
4. The device as claimed in any one of claims 1 to 3, wherein the second servo lift mechanism is slidably disposed on a guide post, the guide post is mounted on the servo mounting bracket, and a power return spring is disposed on the guide post to assist in returning the second servo lift mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920984179.7U CN210258109U (en) | 2019-06-27 | 2019-06-27 | Current automatic regulating device of seat front lifting motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920984179.7U CN210258109U (en) | 2019-06-27 | 2019-06-27 | Current automatic regulating device of seat front lifting motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210258109U true CN210258109U (en) | 2020-04-07 |
Family
ID=70045456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920984179.7U Active CN210258109U (en) | 2019-06-27 | 2019-06-27 | Current automatic regulating device of seat front lifting motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210258109U (en) |
-
2019
- 2019-06-27 CN CN201920984179.7U patent/CN210258109U/en active Active
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