CN215513347U - Car seat extension mechanism - Google Patents
Car seat extension mechanism Download PDFInfo
- Publication number
- CN215513347U CN215513347U CN202122171511.8U CN202122171511U CN215513347U CN 215513347 U CN215513347 U CN 215513347U CN 202122171511 U CN202122171511 U CN 202122171511U CN 215513347 U CN215513347 U CN 215513347U
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- seat
- supporting
- supporting frame
- slide rail
- movable
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Abstract
The utility model discloses an automobile seat extending mechanism which comprises a movable supporting mechanism, a fixed supporting mechanism and a driving mechanism, wherein the movable supporting mechanism comprises a supporting plate, a connecting slide rail and a movable seat, the movable seat is connected with the driving mechanism, the movable seat is clamped with one end of the connecting slide rail, and the other end of the connecting slide rail penetrates through the fixed supporting mechanism and is fixedly connected with the supporting plate. The automobile seat extending mechanism with the structure is simple to operate, the length of a seat cushion of the seat can be adjusted according to actual conditions, and the comfort level is improved.
Description
Technical Field
The utility model relates to the technical field of automobile seats, in particular to an automobile seat extending mechanism.
Background
The automobile seat on the existing market adopts a seat cushion with a fixed length, has a fixed length for a common seat cushion, and cannot meet the requirements of all users on the length of the seat cushion. Can not meet the requirements of different heights and different body types on different lengths of the cushion.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automobile cushion extending structure which is compact in structural design, easy to use, strong in universality and convenient to operate.
In order to achieve the above object, the present invention provides an automobile seat extension mechanism, comprising a moving support mechanism, a fixed support mechanism and a driving mechanism,
the movable supporting mechanism comprises a supporting plate, a connecting slide rail and a movable seat, the movable seat is connected with the driving mechanism, the movable seat is connected with one end of the connecting slide rail in a clamping mode, and the other end of the connecting slide rail penetrates through the fixed supporting mechanism and is fixedly connected with the supporting plate.
Preferably, the fixed supporting mechanism comprises two fixing seats, a connecting plate, a first supporting frame wire, a second supporting frame wire and a third supporting frame wire which are arranged in parallel, the third supporting frame wire is welded between the second supporting frame wires, the two second supporting frame wires are respectively welded with the two fixing seats, the two fixing seats are respectively welded on two sides of the connecting plate, and the first supporting frame wire is welded on two sides of the bottom of the connecting plate.
Preferably, the fixing seat is provided with a through hole, the connecting slide rail penetrates through the through hole, one end of the connecting slide rail is provided with a clamping groove and is inserted into a fixing groove in the moving seat, a clamping hole is formed in the fixing groove, and a fixing clamping ring is arranged in the clamping hole.
Preferably, the driving mechanism comprises a driving motor, a screw rod and a locking cover, one end of the locking cover is fixedly connected with the connecting plate, the other end of the locking cover penetrates through the through hole of the moving seat, the screw rod is in threaded connection with the moving seat, one end of the screw rod is connected with the driving motor, and the driving motor is fixedly connected with the connecting plate.
Therefore, the automobile seat extension mechanism adopting the structure adjusts the position of the movable supporting mechanism through the positive and negative rotation of the driving motor, so that the length of the seat cushion of the automobile seat is adjusted, the automobile seat extension mechanism is suitable for passengers with different heights and different body types, and the comfort level is greatly improved.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a schematic view of an extension mechanism for a vehicle seat according to the present invention;
FIG. 2 is a schematic structural view of a mobile support mechanism according to the present invention;
FIG. 3 is a schematic structural diagram of the fixing and supporting mechanism of the present invention.
Reference numerals
1. A mobile support mechanism; 11. a support plate; 12. connecting a slide rail; 121. a card slot; 13. a movable seat; 131. fixing grooves; 2. a drive mechanism; 21. a locking cover; 22. a screw rod; 23. a drive motor; 3. fixing the snap ring; 4. a fixed support mechanism; 41. a fixed seat; 411. a through hole; 42. a connecting plate; 43. a first support wire; 44. a second support wire; 45. and a third support wire.
Detailed Description
Examples
Fig. 1 is a schematic structural view of an automobile seat extension mechanism of the present invention, fig. 2 is a schematic structural view of a movable support mechanism of the present invention, and fig. 3 is a schematic structural view of a fixed support mechanism of the present invention, and as shown in the drawings, an automobile seat extension mechanism includes a movable support mechanism 1, a fixed support mechanism 4, and a driving mechanism 2.
The fixed supporting mechanism 4 includes two parallel fixing seats 41, a connecting plate 42, a first supporting wire 43, a second supporting wire 44 and a third supporting wire 45, the third supporting wire 45 is welded between the two second supporting wires 44, the two second supporting wires 44 are respectively welded with the two fixing seats 41, the two fixing seats 41 are respectively welded on two sides of the connecting plate 42, and the first supporting wire 43 is welded on two sides of the bottom of the connecting plate 42. The first support wire 43, the second support wire 44, and the third support wire 45 are used to support the outsourcing composite cotton and the skin.
Remove supporting mechanism 1 and include backup pad 11, connect slide rail 12 and remove seat 13, remove seat 13 and be connected with actuating mechanism 2, remove seat 13 and be connected slide rail 12 one end joint, connect slide rail 12 one end and be provided with draw-in groove 121 and insert locate in the fixed slot 131 on removing seat 13, be provided with the card hole on the fixed slot 131, connect slide rail 12 one end and through the fixed snap ring 3 on the card hole with remove seat 13 fixed connection. The fixing seat 41 is provided with a through hole 411, and the other end of the connecting slide rail 12 penetrates through the through hole 411 to be fixedly welded with the supporting plate 11.
The driving mechanism 2 comprises a driving motor 23, a screw rod 22 and a locking cover 21, one end of the locking cover 21 is fixedly connected with the connecting plate 42, the other end of the locking cover 21 penetrates through a through hole of the moving seat 13, so that the moving seat 13 can reciprocate along the locking cover 21, the screw rod 22 is in threaded connection with the moving seat 13, one end of the screw rod 22 is connected with the driving motor 23, the driving motor 23 is fixedly connected with the connecting plate 42, the driving motor 23 drives the driving screw rod 22 to rotate forwards and backwards, the driving screw rod can drive the moving seat 13 to reciprocate forwards and backwards, and meanwhile, the supporting plate 11 is driven to extend out or retract, and the length of the seat cushion is adjusted.
Therefore, the automobile seat extension mechanism adopting the structure adjusts the position of the movable supporting mechanism through the positive and negative rotation of the driving motor, so that the length of the seat cushion of the automobile seat is adjusted, the automobile seat extension mechanism is suitable for passengers with different heights and different body types, and the comfort level is greatly improved.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the utility model without departing from the spirit and scope of the utility model.
Claims (4)
1. An automobile seat extension mechanism, characterized in that: comprises a movable supporting mechanism, a fixed supporting mechanism and a driving mechanism,
the movable supporting mechanism comprises a supporting plate, a connecting slide rail and a movable seat, the movable seat is connected with the driving mechanism, the movable seat is connected with one end of the connecting slide rail in a clamping mode, and the other end of the connecting slide rail penetrates through the fixed supporting mechanism and is fixedly connected with the supporting plate.
2. The vehicle seat lengthening mechanism according to claim 1, wherein: the fixed supporting mechanism comprises two fixing seats, a connecting plate, a first supporting frame line, a second supporting frame line and a third supporting frame line, wherein the two fixing seats, the connecting plate, the first supporting frame line, the second supporting frame line and the third supporting frame line are arranged in parallel, the third supporting frame line is welded between the two second supporting frame lines, the two second supporting frame lines are respectively welded with the two fixing seats, the two fixing seats are respectively welded on the two sides of the connecting plate, and the first supporting frame line is welded on the two sides of the bottom of the connecting plate.
3. The vehicle seat lengthening mechanism according to claim 2, wherein: the fixing seat is provided with a through hole, the connecting slide rail penetrates through the through hole, one end of the connecting slide rail is provided with a clamping groove and is inserted into a fixing groove in the moving seat, a clamping hole is formed in the fixing groove, and a fixing clamping ring is arranged on the clamping hole.
4. The vehicle seat lengthening mechanism according to claim 3, wherein: the driving mechanism comprises a driving motor, a screw rod and a locking cover, one end of the locking cover is fixedly connected with the connecting plate, the other end of the locking cover penetrates through the through hole of the moving seat, the screw rod is in threaded connection with the moving seat, one end of the screw rod is connected with the driving motor, and the driving motor is fixedly connected with the connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122171511.8U CN215513347U (en) | 2021-09-09 | 2021-09-09 | Car seat extension mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122171511.8U CN215513347U (en) | 2021-09-09 | 2021-09-09 | Car seat extension mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215513347U true CN215513347U (en) | 2022-01-14 |
Family
ID=79796452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122171511.8U Active CN215513347U (en) | 2021-09-09 | 2021-09-09 | Car seat extension mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215513347U (en) |
-
2021
- 2021-09-09 CN CN202122171511.8U patent/CN215513347U/en active Active
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