CN216833321U - Car seat basin lifting mechanism - Google Patents
Car seat basin lifting mechanism Download PDFInfo
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- CN216833321U CN216833321U CN202220618437.1U CN202220618437U CN216833321U CN 216833321 U CN216833321 U CN 216833321U CN 202220618437 U CN202220618437 U CN 202220618437U CN 216833321 U CN216833321 U CN 216833321U
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- seat
- seat basin
- side plate
- lifting mechanism
- basin
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- 230000007246 mechanism Effects 0.000 title claims abstract description 22
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 210000001217 buttock Anatomy 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000009189 diving Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 210000002414 leg Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 210000000689 upper leg Anatomy 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of car seat. The automobile seat basin height adjusting device solves the problem that in the prior art, the height of an automobile seat basin is adjusted independently, and the structure is complex. The utility model provides a car seat basin lifting mechanism, including seat basin, left side board and right board, but the rear end both sides of seat basin are connected with left side board and right board with the back-and-forth movement ground respectively, rotationally be connected with preceding violently pipe between the front end of left side board and right board, the both ends of preceding violently pipe are articulated with the front end bottom of seat basin through left front connecting rod and right front connecting rod respectively and are connected, be provided with on the board of left side and can drive the driving piece that left front connecting rod upwards or downwardly moving, the position that the seat basin corresponds preceding violently pipe is provided with inclined plane one and the inclined plane two of inclining towards the below of front respectively, the department of adjacency of inclined plane one and inclined plane two is formed with the arc wall, preceding violently pipe is located in the arc wall. The seat pan of the automobile seat has the advantages of being capable of achieving independent adjustment and easy to assemble.
Description
Technical Field
The utility model belongs to the technical field of car seat, a car seat basin lifting mechanism is related to.
Background
At present, along with the development of science and technology and the improvement of living standard of people, people have higher and higher requirements on riding comfort and safety while enjoying convenience and driving pleasure of a passenger car, in order to enable a seat to have comfort and safety, in the prior art, an independent height adjusting structure of a seat basin (the supporting height of the seat basin of the car seat relative to legs of a human body can be adjusted so as to relieve riding fatigue caused by the fact that the legs of a user are kept at the same position for a long time) and an anti-skidding structure of the seat basin (when the car collides, the driver can generate forward and downward instantaneous displacement, namely, skidding which can cause the driver to be separated from the seat to increase the injury to the driver) are simultaneously installed on the seat, but in doing so, a seat basin transverse pipe and an anti-skidding cross beam are respectively arranged, the seat basin transverse pipe is hinged and installed below the front part of the seat basin through a seat basin fixing buckle, the seat with the structure has the advantages that the effect of the rotating shaft for adjusting the height of the seat basin is achieved, the anti-sliding cross beam is arranged below the middle of the seat basin and plays a role of supporting the cross beam, and the seat with the structure has the independent height adjustment and anti-sliding functions of the seat basin of the automobile seat, is complex in structure and complex in assembly, not only increases the production cost, but also greatly reduces the production efficiency.
Disclosure of Invention
The utility model aims at having the above-mentioned problem to current technique, provided a car seat basin lifting mechanism. The utility model provides a technical problem make the seat structure easily assemble when realizing the independent altitude mixture control of car seat basin and anti-skidding function.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a car seat basin lifting mechanism, includes seat basin, left side board and right board, its characterized in that, but the rear end both sides of seat basin back-and-forth movement ground are connected with left side board and right board respectively, rotationally be connected with preceding violently pipe between the front end of left side board and right board, the both ends of preceding violently pipe are articulated with the front end bottom of seat basin through left front connecting rod and right front connecting rod respectively and are connected, be provided with on the board of left side and can drive the driving piece that left front connecting rod upwards or moves down, the position that the seat basin corresponds preceding violently pipe is provided with inclined plane one and the inclined plane two of inclining towards the below of front slope respectively, the department of adjacency of inclined plane one and inclined plane two is formed with the arc wall, preceding violently pipe is located in the arc wall.
When the height of the seat basin needs to be adjusted independently, the driving piece drives the left front connecting rod to move upwards or downwards, the left front connecting rod drives the front transverse pipe connected with the left front connecting rod to rotate after moving upwards or downwards, and the front transverse pipe drives the seat basin connected with the left front connecting rod in a hinged mode to be raised or lowered integrally after rotating (note that when the seat basin is raised or lowered integrally, the seat basin can move forwards and backwards in a small range relative to the left side plate and the right side plate at the same time), so that the height adjustment of the seat basin of the automobile seat is realized, and the riding comfort is further improved; the seat basin is used for installing the seatpad, and the focus is located the middle part of seatpad when passenger sits on the seatpad, and the thigh is located the seat basin, because the position that the seat basin corresponds preceding violently pipe is provided with inclined plane one towards the below slope and inclined plane two towards the below slope of back respectively, when the car takes place the collision accident, inclined plane two can effectively reduce passenger's dive displacement, and inclined plane one can improve the travelling comfort of shank, preceding violently pipe is located in the arc wall for preceding violently pipe can be regarded as the pivot that the seat basin was raised or was reduced on the one hand and used, and on the other hand can also regard as the seat basin and prevent the use of dive crossbeam, realizes that a pipe is multi-purpose, thereby can reduce part quantity, alleviates seat weight, and make the compact structure of seat, easily assembly.
In the seat pan lifting mechanism for the automobile seat, two guide holes are oppositely formed in two sides of the rear end of the seat pan along the length direction of the seat pan, and guide pins connected with the left side plate and the right side plate are respectively arranged in the two guide holes in a penetrating manner in a manner of being capable of moving back and forth. Above-mentioned structure makes the seat basin can be for left sideboard and right sideboard back-and-forth movement (when the whole of seat basin is raised or is reduced, the seat basin can be for left sideboard and right sideboard small amplitude back-and-forth movement simultaneously), has the spacing effect of motion simultaneously to make raising or lowering position of seat basin more accurate and more smooth and easy.
In the seat pan lifting mechanism for the automobile seat, an included angle between the second inclined surface and the horizontal plane is 40-53 degrees.
The included angle between the second inclined plane and the horizontal plane is the inclination degree of the second inclined plane, the diving slip displacement of the passenger is directly determined, when the angle of the included angle is too small, the diving slip prevention effect is not obvious, when the angle of the included angle is too large, when the automobile collides, the acting force of the two pairs of passengers on the inclined plane is too large, so that the passenger is difficult to effectively buffer forwards, and the injury to the passenger is increased on the contrary.
In the above lifting mechanism for the seat pan of the automobile seat, the second inclined surface is provided with a thickened portion along the length direction of the second inclined surface, and a plurality of mounting holes are formed in the thickened portion at intervals. The mounting hole is mainly used for connecting the spring cushion who places at human buttock, because the position of inclined plane two is close to human buttock, so set up the mounting hole on the thickening portion, can shorten spring cushion's use length on the one hand, reduces spring cushion's deformation degree, increase of service life, on the other hand can be so that inclined plane two still has better structural strength after setting up the mounting hole.
In the above-mentioned automobile seat basin lifting mechanism, reinforcing blocks are respectively arranged on two sides of the mounting hole. The reinforcing blocks are arranged on the two sides of the mounting hole, so that the structural strength of the second inclined surface in the area can be further enhanced.
In the automobile seat basin lifting mechanism, a reinforcing part is arranged at the edge of the second inclined surface. The area of the second inclined surface close to the edge is thinner than the area of the thickened portion, and a reinforcing portion is arranged at the edge of the second inclined surface and can enhance the structural strength of the second inclined surface in the area.
Compared with the prior art, this car seat basin lifting mechanism's advantage lies in: this car seat basin lifting mechanism can realize the independent altitude mixture control of car seat basin to promote the travelling comfort of taking, simultaneously, the preceding violently pipe can be as the pivot use that the basin was raised or was reduced on the one hand, and on the other hand can also prevent the dive crossbeam as the basin and use, realizes that a pipe is multi-purpose, thereby can reduce part quantity, alleviates seat weight, and makes compact structure, the easy assembly of seat.
Drawings
Fig. 1 is one of schematic perspective views of the seat pan lifting mechanism of the automobile seat.
Fig. 2 is a second schematic perspective view of the seat pan lifting mechanism of the car seat.
In the figure, 1, a seat basin; 2. a left side plate; 3. a right side plate; 4. a front horizontal tube; 5. a left front link; 6. a right front link; 10. a guide hole; 11. a guide pin; 13. a first inclined surface; 14. a second inclined surface; 15. an arc-shaped slot; 16. a drive member; 17. thickening part; 18. mounting holes; 19. a reinforcing block; 20. a reinforcing portion.
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.
A lifting mechanism of a seat basin of an automobile seat refers to FIGS. 1-2 and comprises a seat basin 1, a left side plate 2 and a right side plate 3, wherein two sides of the rear end of the seat basin 1 are respectively connected with the left side plate 2 and the right side plate 3 in a back-and-forth movement mode, a front transverse pipe 4 is rotatably connected between the front ends of the left side plate 2 and the right side plate 3, two ends of the front transverse pipe 4 are respectively hinged with the bottom of the front end of the seat basin 1 through a left front connecting rod 5 and a right front connecting rod 6, a driving piece 16 capable of driving the left front connecting rod 5 to move upwards or downwards is arranged on the left side plate 2, a first inclined surface 13 inclined towards the front lower side and a second inclined surface 14 inclined towards the rear lower side are respectively arranged at positions of the seat basin 1 corresponding to the front transverse pipe 4, an arc-shaped groove 15 is formed at the adjacent position of the first inclined surface 13 and the second inclined surface 14, and the front transverse pipe 4 is positioned in the arc-shaped groove 15. Specifically, the driving member 16 may adopt a structure in which Ti lt is matched with a screw nut, or may adopt an air cylinder, etc., the driving member 16 only can drive the left front connecting rod 5 to move upwards or downwards, two guide holes 10 are oppositely formed in two sides of the rear end of the seat basin 1 along the length direction thereof, and guide pins 11 connected with the left side plate 2 and the right side plate 3 are respectively inserted into the two guide holes 10 in a manner of being capable of moving forwards and backwards.
When the height of the seat basin 1 needs to be adjusted independently, the driving piece 16 drives the left front connecting rod 5 to move upwards or downwards, the left front connecting rod 5 drives the front transverse pipe 4 connected with the left front connecting rod to rotate after moving upwards or downwards, and the front transverse pipe 4 drives the seat basin 1 connected with the left front connecting rod in a hinged mode to be raised or lowered integrally after rotating (note that when the seat basin 1 is raised or lowered integrally, the seat basin 1 can move forwards and backwards slightly relative to the left side plate 2 and the right side plate 3 at the same time), so that the height adjustment of the seat basin of the automobile seat is realized, and the riding comfort is further improved; the seat basin 1 is used for installing the seatpad, and the focus is located the middle part of seatpad when the passenger sits on the seatpad, and the thigh is located the seat basin 1, because the position that the seat basin 1 corresponds preceding violently pipe 4 is provided with inclined plane 13 towards the below slope respectively and inclined plane two 14 towards the below of back slope, when the car bumps the accident, inclined plane two 14 can effectively reduce passenger's dive displacement, and inclined plane 13 can improve the travelling comfort of shank, preceding violently pipe 4 is located in arc-shaped groove 15 for preceding violently pipe 4 can regard as the pivot that seat basin 1 was raised or was reduced on the one hand, and on the other hand can also regard as seat basin 1 to prevent the use of dive crossbeam, realizes that a pipe is multi-purpose, thereby can reduce part quantity, alleviate seat weight, and make the compact structure of seat, easily assembly.
Referring to fig. 1 and 2, further, an included angle between the second inclined surface 14 and the horizontal plane is 40-53 degrees; the second inclined surface 14 is provided with a thickened part 17 along the length direction thereof, and a plurality of mounting holes 18 are arranged on the thickened part 17 at intervals; reinforcing blocks 19 are respectively arranged on two sides of the mounting hole 18; and a reinforcing part 20 is arranged at the edge of the second inclined surface 14.
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 may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (6)
1. A lifting mechanism of a seat basin of an automobile seat comprises a seat basin (1), a left side plate (2) and a right side plate (3), and is characterized in that two sides of the rear end of the seat basin (1) are respectively connected with the left side plate (2) and the right side plate (3) in a front-back movement mode, a front transverse pipe (4) is rotatably connected between the front ends of the left side plate (2) and the right side plate (3), two ends of the front transverse pipe (4) are respectively hinged with the bottom of the front end of the seat basin (1) through a left front connecting rod (5) and a right front connecting rod (6), a driving piece (16) capable of driving the left front connecting rod (5) to move upwards or downwards is arranged on the left side plate (2), a first inclined surface (13) inclined towards the front lower side and a second inclined surface (14) inclined towards the rear lower side are respectively arranged at positions, corresponding to the front transverse pipe (4), an arc-shaped groove (15) is formed at the adjacent position of the first inclined surface (13) and the second inclined surface (14), the front transverse pipe (4) is positioned in the arc-shaped groove (15).
2. The lifting mechanism of the seat pan of the car seat as claimed in claim 1, wherein two guide holes (10) are oppositely arranged at both sides of the rear end of the seat pan (1) along the length direction thereof, and guide pins (11) connected with the left side plate (2) and the right side plate (3) are respectively arranged in the two guide holes (10) in a penetrating way and can move back and forth.
3. The automobile seat pan lifting mechanism as claimed in claim 1 or 2, wherein the angle between the second inclined surface (14) and the horizontal plane is 40 ° to 53 °.
4. The lifting mechanism of a car seat pan according to claim 1 or 2, characterized in that the second inclined surface (14) is provided with a thickened portion (17) along the length direction thereof, and the thickened portion (17) is provided with a plurality of mounting holes (18) at intervals.
5. The automobile seat pan lifting mechanism of claim 4, wherein reinforcing blocks (19) are respectively arranged at two sides of the mounting hole (18).
6. The automobile seat pan lifting mechanism as claimed in claim 4, wherein a reinforcement (20) is provided at the edge of the second inclined surface (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220618437.1U CN216833321U (en) | 2022-03-21 | 2022-03-21 | Car seat basin lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220618437.1U CN216833321U (en) | 2022-03-21 | 2022-03-21 | Car seat basin lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216833321U true CN216833321U (en) | 2022-06-28 |
Family
ID=82097118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220618437.1U Active CN216833321U (en) | 2022-03-21 | 2022-03-21 | Car seat basin lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216833321U (en) |
-
2022
- 2022-03-21 CN CN202220618437.1U patent/CN216833321U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 318000, No. 3599, Jianan Avenue, Sanjia street, gathering District, Taizhou City, Zhejiang Province Patentee after: Jujin Automotive Parts Group Co.,Ltd. Address before: 318000, No. 3599, Jianan Avenue, Sanjia street, gathering District, Taizhou City, Zhejiang Province Patentee before: ZHEJIANG JUJIN AUTOMOBILE & MOTOR-CYCLE ACCESSORIES CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |