CN108973788B - Automobile seat capable of being adjusted steplessly - Google Patents
Automobile seat capable of being adjusted steplessly Download PDFInfo
- Publication number
- CN108973788B CN108973788B CN201810824725.0A CN201810824725A CN108973788B CN 108973788 B CN108973788 B CN 108973788B CN 201810824725 A CN201810824725 A CN 201810824725A CN 108973788 B CN108973788 B CN 108973788B
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- Prior art keywords
- fixed
- automobile seat
- push block
- button
- seat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
- B60N2/07—Slide construction
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a stepless adjustable automobile seat, which comprises an automobile seat and an adjusting device for adjusting the front and rear positions of the automobile seat, wherein two parallel guide rails are fixed on an automobile floor below the automobile seat, and the automobile seat is respectively supported on the two guide rails through two sliding seats; adjusting device is including setting up the ejector pad between guide rail and slide, ejector pad one side is equipped with fixed column and fixed axle, be equipped with torsional spring and rotatable involute board on the fixed axle, the one end of torsional spring is fixed on the fixed column, the other end supports in involute board inboard and makes involute board hug closely in the guide rail top, be equipped with on the ejector pad and be used for driving the rotatory inclined plane of involute board, the ejector pad top upwards extends there is the supporting part, wear to be equipped with the support column in the supporting part, the outside cover of support column is equipped with the spring, the car seat lateral part is equipped with the button, the button passes through connecting plate and. The automobile seat capable of being adjusted in a stepless mode can effectively adjust the front position and the rear position of the automobile seat.
Description
Technical Field
The invention relates to a vehicle seat capable of being adjusted in a stepless mode.
Background
In the automotive field, automobile seats are indispensable components. Most of the prior automobile seats are provided with an adjusting device capable of adjusting the front and rear positions of the seat, but the traditional adjusting device has a complex structure and is inconvenient to operate, and the adjustable position is relatively fixed. Therefore, there is a need to design a vehicle seat that can be adjusted steplessly.
Disclosure of Invention
The invention aims to provide a stepless adjustable automobile seat which is reasonable in structure, simple to operate and convenient to use, and can effectively adjust the front and rear positions of the automobile seat.
In order to achieve the purpose, the technical scheme of the invention is to design an automobile seat capable of being adjusted in a stepless manner, which comprises an automobile seat and an adjusting device for adjusting the front and rear positions of the automobile seat, wherein two parallel guide rails are fixed on an automobile floor below the automobile seat, and the automobile seat is respectively supported on the two guide rails through two sliding seats; the adjusting device comprises a first push block and a second push block which are arranged between the sliding seat and the guide rail and are symmetrically arranged, a first fixed shaft and a first fixed column are arranged on one side of the first push block, which is far away from the second push block, the first fixed shaft and the first fixed column are both fixed on the sliding seat, the first fixed shaft is positioned between the first push block and the first fixed column, a first torsion spring and a rotatable first involute plate are arranged on the first fixed shaft, one end of the first torsion spring is fixed on the first fixed column, the other end of the first torsion spring is propped against the inner side of the first involute plate and enables the first involute plate to be clung to the top of the guide rail, the first push block is provided with a first inclined plane for driving the first involute plate to rotate, a first supporting part extends upwards from the top of the first push block, a first supporting column fixed on the sliding seat penetrates through the first supporting part, and a first spring positioned between the first supporting part and the sliding seat is sleeved outside the first supporting column; a second fixed shaft and a second fixed column are arranged on one side, away from the first push block, of the second push block, the second fixed shaft and the second fixed column are fixed on the sliding seat, the second fixed shaft is located between the second push block and the second fixed column, a second torsion spring and a rotatable second involute plate are arranged on the second fixed shaft, one end of the second torsion spring is fixed on the second fixed column, the other end of the second torsion spring abuts against the inner side of the second involute plate, the second involute plate is tightly attached to the top of the guide rail, a second inclined plane used for driving the second involute plate to rotate is arranged on the second push block, a second supporting part extends upwards from the top of the second push block, a second supporting column fixed on the sliding seat penetrates through the second supporting part, and a second spring located between the second supporting part and the sliding seat is sleeved outside the second supporting column; the automobile seat is characterized in that a button hole is formed in the side portion of the automobile seat, a first button and a second button are arranged in the button hole, the first button is fixedly connected with the first supporting portion through a first connecting plate, and the second button is fixedly connected with the second supporting portion through a second connecting plate.
Preferably, a first through hole is formed in the first fixing column, one end of the first torsion spring penetrates through the first through hole, and a first hook foot is arranged at the end part of the first torsion spring penetrating through the first through hole; and a second through hole is formed in the second fixing column, one end of the second torsion spring penetrates through the second through hole, and a second hook foot is arranged at the end part of the second torsion spring penetrating through the second through hole.
Preferably, the button hole is circular, and the first button and the second button are both semicircular.
Preferably, the bottom of the sliding seat is provided with a roller capable of rolling on the guide rail.
The working principle of the invention is as follows: when the automobile seat is used, the first button is pressed when the automobile seat needs to be moved forwards, the first push block is driven by the first button to compress the first spring inwards, the first inclined plane drives the first involute plate to rotate anticlockwise around the first fixed shaft, the first involute plate is separated from the top of the guide rail, then the automobile seat is pushed forwards by hands, the roller on the sliding seat rolls forwards under the guide of the guide rail, so that the automobile seat moves forwards, the first button is loosened after adjustment is completed, the first push block resets under the elastic force of the first spring, the first button is driven to reset, meanwhile, the first involute plate rotates clockwise around the first fixed shaft under the elastic force of the first torsion spring, the first involute plate is attached to the top of the guide rail, and the automobile seat cannot move at the moment; when the automobile seat needs to be moved backwards, the second button is pressed, the second push block is driven by the second button to compress the second spring inwards, the second inclined plane drives the second involute plate to rotate clockwise around the second fixed shaft, the second involute plate is separated from the top of the guide rail, then the automobile seat is pushed backwards by hands, the roller on the sliding seat rolls backwards under the guide of the guide rail, so that the automobile seat moves backwards, the second button is loosened after adjustment is completed, the second push block resets under the elastic action of the second spring and drives the second button to reset, meanwhile, the second involute plate rotates anticlockwise around the second fixed shaft under the elastic action of the second torsion spring, the second involute plate clings to the top of the guide rail, and the automobile seat cannot move at the moment; when pressing first button and second button simultaneously, first involute board and second involute board all separate with the guide rail top, but car seat back-and-forth movement loosens first button and second button after accomplishing the regulation, and first involute board and second involute board reset, and car seat can not remove.
The invention has the beneficial effects that: the front and back positions of the automobile seat can be effectively adjusted, the operation is simple, and the use is convenient.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a cross-sectional view a-a of fig. 2.
Fig. 4 is a partially enlarged view at B in fig. 3.
Fig. 5 is a cross-sectional view of C-C in fig. 3.
Fig. 6 is a partially enlarged view at D in fig. 5.
Fig. 7 is an oblique view of the present invention.
Fig. 8 is a partial enlarged view at E in fig. 7.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The technical scheme of the specific implementation of the invention is as follows:
as shown in fig. 1 to 8, a steplessly adjustable car seat comprises a car seat 1 and an adjusting device for adjusting the front and rear positions of the car seat 1, wherein two parallel guide rails 2 are fixed on a car floor below the car seat 1, and the car seat 1 is supported on the two guide rails 2 through two sliding seats 3; the adjusting device comprises a first pushing block 41 and a second pushing block 51 which are arranged between the sliding seat 3 and the guide rail 2 and are symmetrically arranged, a first fixed shaft 42 and a first fixed column 43 are arranged on one side, away from the second pushing block 51, of the first pushing block 41, the first fixed shaft 42 and the first fixed column 43 are both fixed on the sliding seat 3, the first fixed shaft 42 is positioned between the first pushing block 41 and the first fixed column 43, a first torsion spring 44 and a rotatable first involute plate 45 are arranged on the first fixed shaft 42, one end of the first torsion spring 44 is fixed on the first fixed column 43, the other end of the first torsion spring 44 abuts against the inner side of the first involute plate 45, the first involute plate 45 is tightly attached to the top of the guide rail 2, a first inclined surface 46 for driving the first involute plate 45 to rotate is arranged on the first pushing block 41, a first supporting part 47 extends upwards from the top of the first pushing block 41, a first supporting column 48 fixed on the sliding seat 3 penetrates through the first supporting part 47, and a first spring 49 positioned between the first supporting part 47 and the sliding seat 3 is sleeved outside the first supporting column 48; a second fixed shaft 52 and a second fixed column 53 are arranged on one side of the second pushing block 51 far away from the first pushing block 41, the second fixed shaft 52 and the second fixed column 53 are both fixed on the sliding seat 3, and the second fixed shaft 52 is located between the second push block 51 and the second fixed column 53, a second torsion spring 54 and a rotatable second involute plate 55 are arranged on the second fixed shaft 52, one end of the second torsion spring 54 is fixed on the second fixed column 53, the other end of the second torsion spring 54 abuts against the inner side of the second involute plate 55 and causes the second involute plate 55 to cling to the top of the guide rail 2, the second push block 51 is provided with a second inclined surface 56 for driving the second involute plate 55 to rotate, a second supporting part 57 extends upwards from the top of the second pushing block 51, a second supporting pillar 58 fixed on the sliding base 3 penetrates through the second supporting part 57, the second supporting column 58 is externally sleeved with a second spring 59 positioned between the second supporting part 57 and the sliding seat 3; the side of the car seat 1 is provided with a button hole, a first button 11 and a second button 12 are arranged in the button hole, the first button 11 is fixedly connected with the first supporting part 47 through a first connecting plate, and the second button 12 is fixedly connected with the second supporting part 57 through a second connecting plate.
A first through hole is formed in the first fixing column 43, one end of the first torsion spring 44 penetrates through the first through hole, and a first hook leg is arranged at the end of the first torsion spring 44; a second through hole is formed in the second fixing column 53, one end of the second torsion spring 54 penetrates through the second through hole, and a second hook is arranged at the end of the second torsion spring 54.
The button hole is circular, and the first button 11 and the second button 12 are both semicircular.
The bottom of the sliding base 3 is provided with a roller 31 capable of rolling on a guide rail.
The working principle of the invention is as follows: when in use, the first button 11 is pressed when the automobile seat 1 needs to be moved forwards, the first push block 41 is driven by the first button 11 to move inwards, the first supporting portion 47 compresses the first spring 49 and the first inclined surface 46 drives the first involute plate 45 to rotate counterclockwise about the first fixed shaft 42, separating the first involute plate 45 from the top of the guide rail 2, then, the car seat 1 is pushed forward by hand, the rollers 31 on the slide carriage 3 will roll forward under the guidance of the guide rails 2, so that the car seat 1 moves forward, and after the adjustment is completed, the first button 11 is released, the first push block 41 will be reset under the elastic force of the first spring 49, the first button 11 is driven to reset, and meanwhile, the first involute wire plate 45 rotates clockwise around the first fixed shaft 42 under the action of the elastic force of the first torsion spring 44, so that the first involute wire plate 45 is tightly attached to the top of the guide rail 2, and the automobile seat 1 cannot move; when the automobile seat 1 needs to be moved backwards, the second button 12 is pressed, the second push block 51 is driven by the second button 12 to move inwards, the second support portion 57 compresses the second spring 59 and at the same time, the second slope 56 drives the second involute plate 55 to rotate clockwise about the second fixed shaft 52, separating the second involute plate 55 from the top of the guide rail 2, then, by pushing the car seat 1 backward by hand, the rollers 31 on the slide carriage 3 will roll backward under the guidance of the guide rails 2, thereby, the car seat 1 is moved backward, the second button 12 is released after the adjustment is completed, the second push block 51 is reset by the elastic force of the second spring 59, the second button 12 is driven to reset, and meanwhile, the second involute plate 55 rotates anticlockwise around the second fixed shaft 52 under the action of the elastic force of the second torsion spring 54, so that the second involute plate 55 is tightly attached to the top of the guide rail 2, and the automobile seat 1 cannot move; when pressing first button 11 and second button 12 simultaneously, first involute board 45 and second involute board 55 all separate with guide rail 2 top, but car seat 1 back-and-forth movement loosens first button 11 and second button 12 after accomplishing the regulation, and first involute board 45 and second involute board 55 reset, and car seat 1 can not remove.
The invention has the beneficial effects that: the front and rear positions of the automobile seat can be effectively adjusted.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. The automobile seat capable of being adjusted in a stepless mode is characterized by comprising an automobile seat and an adjusting device for adjusting the front and rear positions of the automobile seat, wherein two parallel guide rails are fixed on an automobile floor below the automobile seat, and the automobile seat is supported on the two guide rails through two sliding seats respectively; the adjusting device comprises a first push block and a second push block which are arranged between the sliding seat and the guide rail and are symmetrically arranged, a first fixed shaft and a first fixed column are arranged on one side of the first push block, which is far away from the second push block, the first fixed shaft and the first fixed column are both fixed on the sliding seat, the first fixed shaft is positioned between the first push block and the first fixed column, a first torsion spring and a rotatable first involute plate are arranged on the first fixed shaft, one end of the first torsion spring is fixed on the first fixed column, the other end of the first torsion spring is propped against the inner side of the first involute plate and enables the first involute plate to be clung to the top of the guide rail, the first push block is provided with a first inclined plane for driving the first involute plate to rotate, a first supporting part extends upwards from the top of the first push block, a first supporting column fixed on the sliding seat penetrates through the first supporting part, and a first spring positioned between the first supporting part and the sliding seat is sleeved outside the first supporting column; a second fixed shaft and a second fixed column are arranged on one side, away from the first push block, of the second push block, the second fixed shaft and the second fixed column are fixed on the sliding seat, the second fixed shaft is located between the second push block and the second fixed column, a second torsion spring and a rotatable second involute plate are arranged on the second fixed shaft, one end of the second torsion spring is fixed on the second fixed column, the other end of the second torsion spring abuts against the inner side of the second involute plate, the second involute plate is tightly attached to the top of the guide rail, a second inclined plane used for driving the second involute plate to rotate is arranged on the second push block, a second supporting part extends upwards from the top of the second push block, a second supporting column fixed on the sliding seat penetrates through the second supporting part, and a second spring located between the second supporting part and the sliding seat is sleeved outside the second supporting column; the automobile seat is characterized in that a button hole is formed in the side portion of the automobile seat, a first button and a second button are arranged in the button hole, the first button is fixedly connected with the first supporting portion through a first connecting plate, and the second button is fixedly connected with the second supporting portion through a second connecting plate.
2. The automobile seat capable of being adjusted steplessly as recited in claim 1, wherein the first fixing post is provided with a first through hole, one end of the first torsion spring penetrates through the first through hole, and the end of the first torsion spring penetrating through the first through hole is provided with a first hook; and a second through hole is formed in the second fixing column, one end of the second torsion spring penetrates through the second through hole, and a second hook foot is arranged at the end part of the second torsion spring penetrating through the second through hole.
3. The infinitely adjustable car seat of claim 2, wherein the button hole is circular in shape and the first and second buttons are each semi-circular in shape.
4. A steplessly adjustable vehicle seat as recited in claim 3, wherein the carriage is provided at its bottom with rollers that roll on rails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810824725.0A CN108973788B (en) | 2018-07-25 | 2018-07-25 | Automobile seat capable of being adjusted steplessly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810824725.0A CN108973788B (en) | 2018-07-25 | 2018-07-25 | Automobile seat capable of being adjusted steplessly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108973788A CN108973788A (en) | 2018-12-11 |
| CN108973788B true CN108973788B (en) | 2021-03-02 |
Family
ID=64550517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810824725.0A Active CN108973788B (en) | 2018-07-25 | 2018-07-25 | Automobile seat capable of being adjusted steplessly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108973788B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100888366B1 (en) * | 2007-10-29 | 2009-03-12 | 태일산업 주식회사 | Seat switch for car |
| JP5360367B2 (en) * | 2008-03-27 | 2013-12-04 | アイシン精機株式会社 | Feeder |
| US9393883B2 (en) * | 2010-09-29 | 2016-07-19 | Lear Corporation | Adjustable seat track having track engagement structure |
| JP6126104B2 (en) * | 2012-08-31 | 2017-05-10 | 日本発條株式会社 | Power seat operating device and power seat |
| CN205871790U (en) * | 2016-07-18 | 2017-01-11 | 上海延锋江森座椅有限公司 | Seat slide position sensor system |
| CN206124819U (en) * | 2016-11-10 | 2017-04-26 | 三峡大学 | Car seat guide device is adjusted to hydraulic pressure |
-
2018
- 2018-07-25 CN CN201810824725.0A patent/CN108973788B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108973788A (en) | 2018-12-11 |
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