CN216659663U - Zero-gravity seat adjusting mechanism for automobile - Google Patents
Zero-gravity seat adjusting mechanism for automobile Download PDFInfo
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- CN216659663U CN216659663U CN202123260663.1U CN202123260663U CN216659663U CN 216659663 U CN216659663 U CN 216659663U CN 202123260663 U CN202123260663 U CN 202123260663U CN 216659663 U CN216659663 U CN 216659663U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 239000003638 chemical reducing agent Substances 0.000 claims description 16
- 230000005484 gravity Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000008035 Back Pain Diseases 0.000 description 1
- 230000002337 anti-port Effects 0.000 description 1
- 208000019804 backache Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
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Abstract
The utility model discloses a zero-gravity seat adjusting mechanism for an automobile, which relates to the technical field of seat adjusting mechanisms and comprises a seat frame support and a base support, wherein the right end of the seat frame support and the right end of the base support are mutually hinged, an inclination angle adjusting device is arranged at the left end of the upper surface of the base support and comprises a screw rod stepping motor assembly, the bottom of the screw rod stepping motor assembly is hinged with the upper surface of the base support, a screw rod of the screw rod stepping motor assembly is obliquely and upwards arranged, a screw rod nut is arranged on the screw rod and is hinged with the lower part of a supporting piece, and the upper part of the supporting piece is provided with an inserting part for inserting a left cross rod. The utility model can solve the problem that the inclination angle of the existing zero-gravity seat can not be adjusted.
Description
Technical Field
The utility model relates to the technical field of seat adjusting mechanisms, in particular to a zero-gravity seat adjusting mechanism for an automobile.
Background
Along with the trend of people toward good life, vehicles enter thousands of households, and the requirement of people on the riding comfort of automobiles is higher and higher. The traditional automobile seat is easy to suffer from waist soreness and backache and fatigue all over after long-time sitting. The zero-gravity seat enables the body to be fully attached to the part contacted with the seat according to the curve characteristic of the human body, enables the pressure to be uniformly released, and can reduce the requirement of the body on resisting gravity to the maximum extent, thereby reducing the pressure of muscles and bones and reducing the pressure of the diaphragm and the spine. To reduce the discomfort caused when the seat is used.
The existing zero-gravity seat is generally not provided with an adjusting mechanism and cannot adjust the inclination angle of the seat. Due to the different sizes of different riders and other factors, the existing zero-gravity seat can hardly make the riders in the most comfortable state and the spines of the riders in a relaxed and free state.
Some zero-gravity seats are provided with an adjusting mechanism to adjust the inclination angle of the seat, but the existing zero-gravity seat adjusting mechanism is complex in structure and high in manufacturing cost; or smooth and continuous adjustment of the seat tilt angle cannot be achieved.
As shown in fig. 6, the conventional zero-gravity seat is provided with a seat frame framework 1, and a left cross bar 11 connected with the left end and the right end of the seat frame framework and used for increasing the overall structural strength of the seat frame framework is arranged at the left end of the seat frame framework.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a zero-gravity seat adjusting mechanism for an automobile, and solves the problem that the seat inclination angle of the existing zero-gravity seat cannot be adjusted.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a zero gravity seat adjustment mechanism for car, includes at right-hand member articulated seat frame support and base support each other, the left end of base support upper surface sets up inclination adjusting device, inclination adjusting device includes lead screw step motor subassembly, the bottom of lead screw step motor subassembly is articulated with the upper surface of base support, and the lead screw slope of lead screw step motor subassembly upwards sets up, set up screw-nut on the lead screw, screw-nut is articulated with support piece's lower part, support piece's upper portion sets up the grafting portion that is used for pegging graft left horizontal pole.
Further, the seat frame support includes two seat frame support strip-shaped plates that the front and back symmetry set up and sets up the seat frame leg joint plate that the right-hand member is used for connecting two seat frame support strip-shaped plates between two seat frame support strip-shaped plates, the base support includes two base support strip-shaped plates that the front and back symmetry set up and sets up the bottom plate that is used for connecting two base support strip-shaped plates between two base support strip-shaped plates, seat frame support strip-shaped plate is articulated with the base support strip-shaped plate right-hand member that corresponds.
Further, the lead screw stepping motor assembly comprises a lead screw stepping motor which is horizontally arranged, an output shaft of the lead screw stepping motor is connected with a worm gear speed reducer, an output shaft of the worm gear speed reducer is connected with a lead screw, the lead screw is perpendicular to the lead screw stepping motor, a reversing device mounting seat which is hinged with the worm gear speed reducer is arranged at the bottom of the worm gear speed reducer, and the reversing device mounting seat is fixedly connected with the bottom plate.
Furthermore, both ends all set up the end axle around screw-nut, support piece includes two backup pads that the front and back symmetry set up, the lower part of backup pad is articulated with the end axle that corresponds, upper portion sets up the through-hole that matches with left horizontal pole, sets up the connecting rod at the middle part between two backup pads.
Furthermore, the inclination angle adjusting device also comprises an upper limit stop block and a lower limit stop block which are fixedly arranged at the top end and the bottom end of the screw rod respectively.
Further, the left end of seat frame support strip shaped plate sets up rather than articulated upper link, the left end of base support strip shaped plate sets up rather than articulated lower link, the bottom of upper link is articulated with the top of lower link.
The utility model has the following beneficial effects:
the zero-gravity seat adjusting mechanism drives the screw rod nut and the supporting piece to move through the screw rod, so that the effect of driving the left cross rod to rotate up and down around the hinged position of the seat frame support and the base support is achieved. A driver controls the seat inclination angle adjustment of the zero-gravity seat by controlling the opening and closing of the screw rod stepping motor assembly, and the smooth adjustment and the continuous adjustment of the seat inclination angle can be realized. During actual installation, an installer electrically connects a control circuit of the screw rod stepping motor assembly with a center console of an automobile, and a driver can quickly adjust the inclination angle of the seat by operating the center console of the automobile, so that the installation is very convenient.
Drawings
FIG. 1 is a perspective view of a left cross bar inserted in the present invention;
FIG. 2 is a perspective view of the left cross bar inserted at another angle in accordance with the present invention;
FIG. 3 is a perspective view of the lead screw stepping motor assembly connected to the upper limit stop and the lower limit stop;
FIG. 4 is a perspective view of the recliner mechanism;
FIG. 5 is a perspective view of the present invention connected to a seat frame;
fig. 6 is a perspective view of the seat frame framework.
Detailed Description
Example 1:
as shown in fig. 1 to 5, a zero gravity seat adjusting mechanism for an automobile includes a seat frame support 2 and a base support 3 hinged to each other at right ends, a tilt angle adjusting device 4 is disposed at a left end of an upper surface of the base support 3, the tilt angle adjusting device 4 includes a lead screw stepping motor assembly 41, a bottom of the lead screw stepping motor assembly 41 is hinged to an upper surface of the base support 3, a lead screw 414 of the lead screw stepping motor assembly 41 is disposed obliquely upward, a lead screw nut 415 is disposed on the lead screw 414, the lead screw nut 415 is hinged to a lower portion of a support member 42, and an upper portion of the support member 42 is provided with an insertion portion for inserting a left cross bar 11.
The zero-gravity seat adjusting mechanism of the utility model drives the screw nut 415 and the supporting piece 42 to move through the screw rod, thereby achieving the effect of driving the left cross rod 11 to rotate up and down around the hinged position of the seat frame bracket 2 and the base bracket 3. A driver controls the seat inclination angle adjustment of the zero-gravity seat by controlling the opening and closing of the screw rod stepping motor assembly 41, and the smooth adjustment and the continuous adjustment of the seat inclination angle can be realized. During actual installation, an installer electrically connects the control circuit of the screw rod stepping motor assembly 41 with a center console of an automobile, and a driver can quickly adjust the inclination angle of the seat by operating on the center console of the automobile, so that the installation is very convenient.
During actual installation, the lower part of the bottom plate 33 is connected with the electric rotating disc device, and the lower part of the electric rotating disc device is connected with the sliding track, so that the rotation and the front-back sliding of the seat can be realized.
The lead screw stepping motor assembly 41 comprises a lead screw stepping motor 411 arranged horizontally, an output shaft of the lead screw stepping motor 411 is connected with a worm and gear speed reducer 412, an output shaft of the worm and gear speed reducer 412 is connected with a lead screw 414, the lead screw 414 is arranged perpendicular to the lead screw stepping motor 411, the bottom of the worm and gear speed reducer 412 is provided with a reversing device installation seat 413 hinged with the worm and gear speed reducer, and the reversing device installation seat 413 is fixedly connected with the bottom plate 33.
The lead screw stepping motor assembly 41 is an SHB-HA-398 model lead screw stepping motor assembly manufactured by Shenghuabo company.
The front end and the rear end of the screw rod nut 415 are both provided with end shafts 4151, the supporting piece 42 comprises two supporting plates 421 which are symmetrically arranged front and rear, the lower parts of the supporting plates 421 are hinged with the corresponding end shafts 4151, the upper parts of the supporting plates 421 are provided with through holes 4211 matched with the left cross bar 11, and a connecting rod 4212 is arranged in the middle between the two supporting plates 421.
The tilt angle adjusting device 4 further includes an upper limit stop 43 and a lower limit stop 44 respectively fixed at the top end and the bottom end of the screw rod 414.
The upper limit stopper 43 and the lower limit stopper 44 serve to limit the stroke of the lead screw nut 415 so that the seat inclination can be 0o-12oIs adjusted within the range of (1).
Seat frame support strip 21's left end sets up rather than articulated upper link 23, the left end of base support strip 31 sets up rather than articulated lower link 32, the bottom of upper link 23 is articulated with the top of lower link 32.
The left ends of the seat frame support strip-shaped plate 21 and the base support strip-shaped plate 31 are connected through the upper connecting rod 23 and the lower connecting rod 32, so that the overall connection rigidity of the seat frame support 2 and the base support 3 is increased, and the stability of the seat during the inclination angle adjustment is also improved.
The working principle is as follows:
1. the staff places seat frame skeleton 1 in the top of seat frame support 2 earlier, through bolt with seat frame skeleton 1 and seat frame support 2 fixed connection, readjusts the angle of two backup pads 421 again, passes seat frame skeleton 1 front end, two through-holes 4211 and seat frame skeleton 1 rear end along the fore-and-aft direction with left horizontal pole 11 in proper order, then accomplishes the equipment of left horizontal pole 11 and seat frame skeleton 1 front end and seat frame skeleton 1 rear end again.
2. The staff starts lead screw step motor 411, lead screw step motor 411 drives lead screw 414 through worm gear speed reducer 412 and rotates, screw-nut 415 moves along lead screw 414 towards limiting stop 43, lead screw step motor 411 rotates around the pin joint of worm gear speed reducer 412 with switching-over device mount pad 413, backup pad 421 rotates around its pin joint with dead axle 4151, backup pad 421 drives left horizontal pole 11 through-hole 4211 and rotates around the pin joint of seat frame support strip 21 and base support strip 31 right-hand member clockwise, the inclination of seat frame skeleton 1 increases.
3. The staff starts lead screw step motor 411 in the reverse direction, lead screw step motor 411 drives lead screw 414 antiport through worm gear speed reducer 412, screw-nut 415 moves towards lower spacing dog 44 along lead screw 414, lead screw step motor 411 rotates around the pin joint of worm gear speed reducer 412 with switching-over device mount pad 413, backup pad 421 rotates around its pin joint with end shaft 4151, backup pad 421 drives left horizontal pole 11 around the pin joint anticlockwise rotation of seat frame support strip shaped plate 21 and base support strip shaped plate 31 right-hand member through-hole 4211, the inclination of seat frame skeleton 1 reduces.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in any way, and those skilled in the art can make various changes and modifications to the equivalent embodiments without departing from the scope of the present invention, and all such changes, modifications, equivalents and improvements that can be made to the above embodiments without departing from the technical spirit of the present invention are within the spirit and principle of the present invention.
Claims (6)
1. The utility model provides a zero gravity seat adjustment mechanism for car, its characterized in that includes seat frame support (2) and base support (3) articulated each other at the right-hand member, the left end of base support (3) upper surface sets up inclination adjusting device (4), inclination adjusting device (4) include lead screw step motor subassembly (41), the bottom of lead screw step motor subassembly (41) is articulated with the upper surface of base support (3), and lead screw (414) slope of lead screw step motor subassembly (41) upwards sets up, set up screw-nut (415) on lead screw (414), screw-nut (415) are articulated with the lower part of support piece (42), the upper portion of support piece (42) sets up the grafting portion that is used for pegging graft left horizontal pole (11).
2. The zero-gravity seat adjusting mechanism for the automobile according to claim 1, wherein the seat frame support (2) comprises two seat frame support strip plates (21) symmetrically arranged front and back and a seat frame support connecting plate (22) arranged between the two seat frame support strip plates (21) and used for connecting the two seat frame support strip plates (21) at the right end, the base support (3) comprises two base support strip plates (31) symmetrically arranged front and back and a bottom plate (33) arranged between the two base support strip plates (31) and used for connecting the two base support strip plates (31), and the seat frame support strip plates (21) are hinged to the right end of the corresponding base support strip plate (31).
3. The zero-gravity seat adjusting mechanism for the automobile as claimed in claim 2, wherein the lead screw stepping motor assembly (41) comprises a horizontally arranged lead screw stepping motor (411), an output shaft of the lead screw stepping motor (411) is connected with a worm gear speed reducer (412), an output shaft of the worm gear speed reducer (412) is connected with a lead screw (414), the lead screw (414) is arranged perpendicular to the lead screw stepping motor (411), a reversing device mounting seat (413) hinged with the worm gear speed reducer (412) is arranged at the bottom of the worm gear speed reducer (412), and the reversing device mounting seat (413) is fixedly connected with the bottom plate (33).
4. The zero gravity seat adjusting mechanism for the automobile as claimed in claim 3, wherein end shafts (4151) are provided at both front and rear ends of the screw nut (415), the supporting member (42) comprises two supporting plates (421) symmetrically arranged front and rear, the lower portions of the supporting plates (421) are hinged to the corresponding end shafts (4151), the upper portions of the supporting plates are provided with through holes (4211) matched with the left cross bar (11), and a connecting rod (4212) is provided at the middle portion between the two supporting plates (421).
5. The zero gravity seat adjusting mechanism for an automobile according to claim 4, wherein the reclining device (4) further comprises an upper limit stopper (43) and a lower limit stopper (44) fixed to the top end and the bottom end of the screw (414), respectively.
6. The zero gravity seat adjusting mechanism for the automobile according to claim 5, wherein the left end of the seat frame support strip (21) is provided with an upper connecting rod (23) hinged thereto, the left end of the base support strip (31) is provided with a lower connecting rod (32) hinged thereto, and the bottom end of the upper connecting rod (23) is hinged to the top end of the lower connecting rod (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123260663.1U CN216659663U (en) | 2021-12-23 | 2021-12-23 | Zero-gravity seat adjusting mechanism for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123260663.1U CN216659663U (en) | 2021-12-23 | 2021-12-23 | Zero-gravity seat adjusting mechanism for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216659663U true CN216659663U (en) | 2022-06-03 |
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ID=81798122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123260663.1U Active CN216659663U (en) | 2021-12-23 | 2021-12-23 | Zero-gravity seat adjusting mechanism for automobile |
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| Country | Link |
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| CN (1) | CN216659663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115158114A (en) * | 2022-07-29 | 2022-10-11 | 重庆长安汽车股份有限公司 | Zero-gravity seat frame adjusting structure and automobile |
-
2021
- 2021-12-23 CN CN202123260663.1U patent/CN216659663U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115158114A (en) * | 2022-07-29 | 2022-10-11 | 重庆长安汽车股份有限公司 | Zero-gravity seat frame adjusting structure and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231221 Address after: Room 801 and Room 802, Building 1, No. 73 Dongliang Road, Chang'an Town, Haining City, Jiaxing City, Zhejiang Province, 314400 Patentee after: Haining Woge Technology Co.,Ltd. Address before: 311200 room 3172, block a, building 3, Aihua creative Valley Cultural and Creative Industrial Park, Xingfu village, dangwan Town, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou hansdan Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |