CN212220005U - Seat leg supporting mechanism - Google Patents
Seat leg supporting mechanism Download PDFInfo
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- CN212220005U CN212220005U CN202020973399.2U CN202020973399U CN212220005U CN 212220005 U CN212220005 U CN 212220005U CN 202020973399 U CN202020973399 U CN 202020973399U CN 212220005 U CN212220005 U CN 212220005U
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- seat
- support
- leg support
- plate
- support plate
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Abstract
The utility model relates to a seat shank supporting mechanism especially is applicable to car seat technical field. A chair leg supporting mechanism comprises a telescopic leg support and a linear driving mechanism, wherein the root of the telescopic leg support is rotatably connected with a chair, and the linear driving mechanism is arranged in the chair; the driving end of the linear driving mechanism is movably connected with the extending part of the telescopic leg support and is used for driving the whole telescopic leg support to rotate and the extending part to extend and retract. The utility model discloses a push rod motor through the drive both realizes that rotary mechanism takes place to rotate, can realize slide mechanism's extension simultaneously again, makes two mechanisms produce the linkage, realizes improving the seat travelling comfort to the abundant support of shank.
Description
Technical Field
The utility model relates to a seat shank supporting mechanism especially is applicable to car seat technical field, also can extensively be used for the house trade.
Background
The leg support mechanism of the car seat on the market at present mainly extends outwards or is of a rotary type.
After the existing seat rotating mechanism is extended, the area supported by the legs is not large enough due to the limitation of the space below the seat, and particularly, the existing seat rotating mechanism is small in size in the length direction and not good in riding comfort.
Such as: leg support for vehicle seat CN 201910456115.4.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a seat shank supporting mechanism, it has both realized rotary mechanism through a push rod motor of drive and has taken place to rotate, can realize slide mechanism's extension simultaneously again, makes two mechanisms produce the linkage, realizes improving the seat travelling comfort to the abundant support of shank.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a seat leg support mechanism, characterized by: the leg support comprises a telescopic leg support and a linear driving mechanism, wherein the root of the telescopic leg support is rotatably connected with a seat, and the linear driving mechanism is arranged in the seat; the driving end of the linear driving mechanism is movably connected with the extending part of the telescopic leg support and is used for driving the whole telescopic leg support to rotate and the extending part to extend and retract.
Further, the telescopic leg support comprises a sliding support plate 1 and a rotating support plate 2, and the sliding support plate 1 and the rotating support plate 2 are directly connected in a sliding mode.
Further, the sliding support plate 1 and the rotating support plate 2 are both rectangular frame structures, the sliding support plate 1 is located on the inner side of the rotating support plate 2, and the side surface of the sliding support plate 1 is connected with the side surface of the rotating support plate 2 through a sliding rail assembly 9.
Further, the linear driving mechanism is an electric push rod 3, the fixed end of the electric push rod 3 is installed on a lower support 8 of the seat, and the driving end of the electric push rod 3 is connected with the bottom surface of the sliding support plate 1 through a hinge piece 5.
Furthermore, the electric push rod 3 is sleeved with a limit plate 4, and the limit plate 4 is fixedly connected with an upper support 6 of the seat.
Furthermore, the limiting plate 4 is bent by a steel plate to form a certain angle, one surface of the limiting plate is fixedly connected with the upper support 6, and the other surface of the limiting plate is provided with a hole bottom matched with the shape of the electric push rod 3.
Furthermore, the front surface of the upper support 6 is provided with two symmetrical ear plates 7, and the ear plates 7 are connected with the rotary support plate 2 through a rotating shaft.
The utility model has the advantages that:
the utility model is used for the shank of seat supports, realizes the electrical control that the seat leg held in the palm, improves the travelling comfort that the seat was adjusted. The leg support device is characterized in that the rotation of the rotating mechanism is realized by driving a push rod motor, and the extension of the sliding mechanism can be realized at the same time, so that the two mechanisms are linked to realize the sufficient support of the legs, and the riding comfort of the seat is improved. The linkage mechanism of electric rotation and extension enables the leg support to rotate and extend in a linkage manner, so that the area for supporting the leg is greatly increased; meanwhile, the structure is simple, the reliability is high, and the automobile seat can be used for automobile seats and can also be widely used in the household industry.
Drawings
Fig. 1 is a perspective view of a seat leg support mechanism according to an embodiment.
Fig. 2 is a side schematic view of a seat leg support mechanism according to an embodiment.
Fig. 3 is an exploded view of a seat leg support mechanism according to an embodiment.
In the figure: the device comprises a sliding support plate 1, a rotating support plate 2, an electric push rod 3, a limiting plate 4, an articulated piece 5, an upper support 6, an ear plate 7, a lower support 8 and a sliding rail assembly 9.
Detailed Description
In order to better understand the present invention, the technical solution of the present invention is further described below with reference to the following embodiments.
As shown in fig. 1, 2 and 3, the seat leg supporting mechanism comprises a telescopic leg support and a linear driving mechanism, wherein the root of the telescopic leg support is rotatably connected with a seat, and the linear driving mechanism is arranged in the seat; the driving end of the linear driving mechanism is movably connected with the extending part of the telescopic leg support and is used for driving the whole telescopic leg support to rotate and the extending part to extend and retract.
As shown in fig. 3, the telescopic leg support comprises a sliding support plate 1 and a rotating support plate 2, both the sliding support plate 1 and the rotating support plate 2 are of rectangular frame structures, the sliding support plate 1 is located on the inner side of the rotating support plate 2, and the side surface of the sliding support plate 1 is connected with the side surface of the rotating support plate 2 through a sliding rail assembly 9.
As shown in fig. 2, the linear driving mechanism is an electric push rod 3, and a driving end of the electric push rod 3 is connected with the bottom surface of the sliding support plate 1 through a hinge 5.
When the chair is installed, two symmetrical ear plates 7 are arranged on the front surface of the upper support 6 on the inner side of the chair, and the ear plates 7 are fundamentally connected with the rotary support plate 2 through a rotating shaft; the fixed end of the electric push rod 3 is arranged on a lower support 8 of the seat; and the lower surface of upper bracket 6 still is fixed with limiting plate 4, limiting plate 4 is buckled into certain angle by the steel sheet, and wherein one side and upper bracket 6 fixed connection, set up on the another side with 3 appearance assorted hole bottoms of electric putter, the cover is on electric putter 3 for guarantee to extend a fixed axis motion on electric putter 3.
During the use, this shank supporting mechanism starts the operation, and electric putter 3 drives rotatory backup pad 2 rotation along the axis linear motion that limiting plate 4 set for, and electric putter 3's drive end promotes slip backup pad 1, and slip backup pad 1 produces sharp relative motion through slide rail set 9 with rotatory backup pad 2 simultaneously, and when slip backup pad 1 reachd the settlement position, the leg holds in the palm and opens completely, as shown in fig. 1, realizes shank support function.
The above description is only an example of the present invention, and certainly, the scope of the present invention should not be limited thereto, and therefore, the present invention is not limited to the above description.
Claims (7)
1. A seat leg support mechanism, characterized by: the leg support comprises a telescopic leg support and a linear driving mechanism, wherein the root of the telescopic leg support is rotatably connected with a seat, and the linear driving mechanism is arranged in the seat; the driving end of the linear driving mechanism is movably connected with the extending part of the telescopic leg support and is used for driving the whole telescopic leg support to rotate and the extending part to extend and retract.
2. A seat leg support mechanism as claimed in claim 1, wherein: the telescopic leg support comprises a sliding support plate (1) and a rotating support plate (2), and the sliding support plate (1) is directly connected with the rotating support plate (2) in a sliding mode.
3. A seat leg support mechanism as claimed in claim 2, wherein: the sliding support plate (1) and the rotating support plate (2) are both of rectangular frame structures, the sliding support plate (1) is located on the inner side of the rotating support plate (2), and the side face of the sliding support plate (1) is connected with the side face of the rotating support plate (2) through a sliding rail assembly (9).
4. A seat leg support mechanism as claimed in claim 3, wherein: the linear driving mechanism is an electric push rod (3), the fixed end of the electric push rod (3) is installed on a lower support (8) of the seat, and the driving end of the electric push rod (3) is connected with the bottom surface of the sliding support plate (1) through a hinge piece (5).
5. A seat leg support mechanism as claimed in claim 4, wherein: the electric push rod (3) is sleeved with a limiting plate (4), and the limiting plate (4) is fixedly connected with an upper support (6) of the seat.
6. A seat leg support mechanism as claimed in claim 5, wherein: the limiting plate (4) is bent into a certain angle by a steel plate, one surface of the limiting plate is fixedly connected with the upper support (6), and the other surface of the limiting plate is provided with a hole bottom matched with the shape of the electric push rod (3).
7. A seat leg support mechanism as claimed in claim 6, wherein: two symmetrical ear plates (7) are arranged on the front surface of the upper support (6), and the ear plates (7) are connected with the rotary supporting plate (2) through rotating shafts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020973399.2U CN212220005U (en) | 2020-06-01 | 2020-06-01 | Seat leg supporting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020973399.2U CN212220005U (en) | 2020-06-01 | 2020-06-01 | Seat leg supporting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212220005U true CN212220005U (en) | 2020-12-25 |
Family
ID=73930980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020973399.2U Active CN212220005U (en) | 2020-06-01 | 2020-06-01 | Seat leg supporting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212220005U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023005876A1 (en) * | 2021-07-27 | 2023-02-02 | 延锋国际汽车技术有限公司 | Continuous rotating integrated leg support |
-
2020
- 2020-06-01 CN CN202020973399.2U patent/CN212220005U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023005876A1 (en) * | 2021-07-27 | 2023-02-02 | 延锋国际汽车技术有限公司 | Continuous rotating integrated leg support |
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