CN213007762U - Automatic adjusting mechanism for height of headrest of automobile seat - Google Patents
Automatic adjusting mechanism for height of headrest of automobile seat Download PDFInfo
- Publication number
- CN213007762U CN213007762U CN202022080045.8U CN202022080045U CN213007762U CN 213007762 U CN213007762 U CN 213007762U CN 202022080045 U CN202022080045 U CN 202022080045U CN 213007762 U CN213007762 U CN 213007762U
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- headrest
- driving block
- control module
- driving motor
- adjusting mechanism
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Abstract
The utility model belongs to the technical field of automobile parts, a high automatic regulating mechanism of car seat headrest is provided, include: the headrest is internally provided with a pressure sensing piece; support rods connected to the left and right sides of the lower end of the headrest; the driving block is connected with the supporting rods on the two sides and arranged at the lower ends of the supporting rods; the lower end of the screw rod is connected with the driving block, the upper end of the screw rod is connected with a driving motor, the driving motor is electrically connected with a control module, and the control module is electrically connected with the pressure sensing piece. Compared with the prior art, the utility model has the advantages of: through set up pressure sensing piece in the headrest face, with signal transmission to control module, control module judges the headrest position according to input signal, gives driving motor through calculating output signal, and driving motor rotates the control bracing piece and makes the headrest adjust to setting for the position, realizes the height of automatically regulated seat headrest, and the travelling comfort is strong, and the practicality is strong and the security is high.
Description
Technical Field
The utility model belongs to the technical field of automobile parts, concretely relates to high automatic regulating mechanism of car seat headrest.
Background
With the vigorous development of the automobile industry, people put higher demands on the comfort of automobile seats. As a special product in a car seat, a car seat headrest has a safety function of protecting a human head, and people also require that it have high comfort.
As is well known, drivers with different heights and body shapes have different requirements on the height position of the headrest of the automobile seat. However, the conventional automobile seat adjusting device generally can only adjust the front and back direction, cannot adjust the height of the headrest of the automobile seat, has limitation, cannot adapt to people with different heights well to take, and cannot adjust the riding comfort level.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to the current situation of prior art, and provide a high automatic regulating mechanism of car seat headrest.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a high automatically regulated mechanism of car seat headrest includes: the headrest is internally provided with a pressure sensing piece;
support rods connected to the left and right sides of the lower end of the headrest;
the driving block is connected with the supporting rods on the two sides and arranged at the lower ends of the supporting rods;
the lower end of the screw rod is connected with the driving block, the upper end of the screw rod is connected with a driving motor, the driving motor is electrically connected with a control module, and the control module is electrically connected with the pressure sensing piece.
In the automatic height adjusting mechanism for the headrest of the automobile seat, the left side and the right side of the driving block are provided with the placing cylinders corresponding to the supporting rods, and the supporting rods are arranged in the placing cylinders.
In the automatic height adjusting mechanism for the headrest of the automobile seat, the bottom end of the supporting rod is provided with a connecting hole, a connecting pin is inserted into the connecting hole, an inserting hole is formed in the placing cylinder, and the connecting pin penetrates through the connecting hole and is inserted into the inserting hole to connect the driving block and the supporting rod together.
In the automatic height adjusting mechanism for the headrest of the automobile seat, the driving block is provided with a threaded through hole penetrating through the driving block, and the screw rod is connected in the threaded through hole.
In the above automatic headrest height adjusting mechanism for the automobile seat, a clamping groove is formed in the driving block, a vertical supporting plate is connected in the clamping groove in a clamping mode, a supporting platform is arranged at the upper end of the supporting plate, and the driving motor and the control module are arranged on the supporting platform.
In the above automatic headrest height adjusting mechanism for the automobile seat, the driving block is located on one side of the clamping groove, and a clamping block is arranged corresponding to the supporting plate.
Compared with the prior art, the utility model has the advantages of: through set up pressure sensing piece in the headrest face, with signal transmission to control module, control module judges the headrest position according to input signal, gives driving motor through calculating output signal, and driving motor rotates the control bracing piece and makes the headrest adjust to setting for the position, can realize the height of automatically regulated seat headrest, and the travelling comfort is strong, and the practicality is strong and the security is high.
Drawings
FIG. 1 is a schematic front view of an embodiment of the present invention;
FIG. 2 is a schematic view of a back side structure of an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a driving block according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a support rod according to an embodiment of the present invention.
In the figure, 1 — headrest; 2-a support rod; 21-a connection hole; 3-a drive block; 31-placing a cylinder; 311-plug holes; 32-a threaded through hole; 33-a clamping groove; 4-a screw rod; 5-driving a motor; 6-a control module; 7-a support plate; 8-supporting the platform; 9-connecting pin.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 and 2, the utility model relates to an automatic adjusting mechanism for the height of a headrest of an automobile seat, which comprises: the pressure sensor comprises a headrest 1, wherein a pressure sensing sheet is arranged in the headrest 1; support rods 2 connected to left and right sides of the lower end of the headrest 1; the driving block 3 is connected with the supporting rods 2 at the two sides and is arranged at the lower ends of the supporting rods 2; the lower end of the screw rod 4 is connected with the driving block 3, the upper end of the screw rod is connected with a driving motor 5, the driving motor 5 is electrically connected with a control module 6, and the control module 6 is electrically connected with the pressure sensing sheet.
According to ergonomics, a pressure sensing piece is provided in the headrest 1 at a position most comfortable to the human body. When the user touches the pressure sensing piece after getting on the bus, the pressure signal transmission that the pressure sensing piece will perceive is for control module 6, control module 6 carries out analysis comparison with this signal according to predetermined best pressure signal numerical range, output signal gives driving motor 5 after through the calculation, driving motor 5 rotates, drive lead screw 4 rotates, and then drive driving block 3 up-and-down motion, driving block 3 is connected with bracing piece 2, drive bracing piece 2 up-and-down motion then, headrest 1 sets up the upper end at bracing piece 2, thereby realize driving headrest 1's reciprocating, realize the height adjustment to headrest 1, when headrest 1 moves to preset position, the signal numerical value that control module 6 accepted the pressure sensing piece transmission is when predetermineeing at numerical range, output signal stops driving motor 5's rotation, accomplish the height adjustment to headrest 1. The utility model discloses according to ergonomic, solved because of the height difference of people and the different non-adjustability of car seat headrest 1 height of position of sitting and the poor technical problem of travelling comfort, can realize automatically regulated seat headrest 1's height, the travelling comfort is strong, and the practicality is strong and the security is high.
The left side and the right side of the driving block 3 are provided with a placing barrel 31 corresponding to the supporting rod 2, and the supporting rod 2 is arranged in the placing barrel 31. The bottom end of the support rod 2 is provided with a connecting hole 21, a connecting pin 9 is inserted in the connecting hole 21, the placing cylinder 31 is provided with an inserting hole 311, and the connecting pin 9 penetrates through the connecting hole 21 to be inserted in the inserting hole 311 to connect the driving block 3 and the support rod 2 together.
The two support rods 2 are arranged in the placing cylinders 31 on the left side and the right side of the driving block 3, the bottom ends of the support rods 2 are provided with connecting holes 21, the placing cylinders 31 are provided with inserting holes 311, connecting pins 9 are inserted between the connecting holes 21 and the inserting holes 311, the driving block 3 is connected with the support rods 2 through the connecting pins 9 penetrating through the connecting holes 21 and the inserting holes 311, the driving block 3 is driven to move up and down when moving up and down, and the height of the headrest 1 is adjusted.
The driving block 3 is provided with a thread through hole 32 penetrating through the driving block 3, and the screw rod 4 is connected in the thread through hole 32.
The screw rod 4 is in threaded connection with the driving block 3, and when the driving motor 5 drives the screw rod 4 to rotate, the screw rod 4 drives the driving block 3 to move up and down along the screw rod 4.
Be equipped with joint groove 33 on the drive block 3, joint has vertical backup pad 7 in joint groove 33, and 7 upper ends of backup pad are equipped with supporting platform 8, and driving motor 5 and control module 6 set up on supporting platform 8. The driving block 3 is provided with a clamping block 34 corresponding to the supporting plate 7 at one side of the clamping groove 33
Be equipped with joint groove 33 on the actuating lever 3, backup pad 7 joint is in joint groove 33, and one side of joint groove 33 still is equipped with joint piece 34 and carries out the chucking fixedly to backup pad 7. The upper end of the supporting plate 7 is provided with a supporting platform 8, the supporting platform 8 is provided with a driving motor 5 and a control module 6, and the supporting platform 8 is correspondingly arranged at the upper end of the screw rod 4.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the scope and spirit of the invention as defined in the accompanying claims.
Claims (6)
1. The utility model provides a high automatically regulated mechanism of car seat headrest which characterized in that includes:
the headrest is internally provided with a pressure sensing piece;
support rods connected to the left and right sides of the lower end of the headrest;
the driving block is connected with the supporting rods on the two sides and arranged at the lower ends of the supporting rods;
the lower end of the screw rod is connected with the driving block, the upper end of the screw rod is connected with a driving motor, the driving motor is electrically connected with a control module, and the control module is electrically connected with the pressure sensing piece.
2. The automatic height adjusting mechanism for the headrest of the car seat as claimed in claim 1, wherein a placing cylinder is provided on the left and right sides of the driving block corresponding to the support rod, and the support rod is provided in the placing cylinder.
3. The automatic height adjusting mechanism for the headrest of the automobile seat as claimed in claim 2, wherein the bottom end of the support rod is provided with a connecting hole, a connecting pin is inserted into the connecting hole, and the placing cylinder is provided with an inserting hole, the connecting pin passes through the connecting hole and is inserted into the inserting hole to connect the driving block and the support rod together.
4. The automatic height adjusting mechanism for the headrest of the car seat according to claim 1, wherein the driving block is provided with a threaded through hole penetrating through the driving block, and the screw rod is connected in the threaded through hole.
5. The automatic height adjusting mechanism for the headrest of the automobile seat as claimed in claim 1, wherein the driving block is provided with a locking groove, a vertical supporting plate is locked in the locking groove, a supporting platform is provided at the upper end of the supporting plate, and the driving motor and the control module are provided on the supporting platform.
6. The automatic height adjusting mechanism for the headrest of the car seat as claimed in claim 5, wherein a latch block is provided at a side of the driving block located at the latch groove corresponding to the support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022080045.8U CN213007762U (en) | 2020-09-21 | 2020-09-21 | Automatic adjusting mechanism for height of headrest of automobile seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022080045.8U CN213007762U (en) | 2020-09-21 | 2020-09-21 | Automatic adjusting mechanism for height of headrest of automobile seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213007762U true CN213007762U (en) | 2021-04-20 |
Family
ID=75478751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022080045.8U Active CN213007762U (en) | 2020-09-21 | 2020-09-21 | Automatic adjusting mechanism for height of headrest of automobile seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213007762U (en) |
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2020
- 2020-09-21 CN CN202022080045.8U patent/CN213007762U/en active Active
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