CN110949215A - Automobile seat with adjustable hardness - Google Patents
Automobile seat with adjustable hardness Download PDFInfo
- Publication number
- CN110949215A CN110949215A CN201911269668.5A CN201911269668A CN110949215A CN 110949215 A CN110949215 A CN 110949215A CN 201911269668 A CN201911269668 A CN 201911269668A CN 110949215 A CN110949215 A CN 110949215A
- Authority
- CN
- China
- Prior art keywords
- seat
- telescopic piece
- adjusting
- transmission mechanism
- hardness
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005187 foaming Methods 0.000 claims abstract description 25
- 230000006835 compression Effects 0.000 claims abstract description 8
- 238000007906 compression Methods 0.000 claims abstract description 8
- 239000007779 soft material Substances 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 30
- 239000006260 foam Substances 0.000 claims description 9
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 2
- 235000019589 hardness Nutrition 0.000 description 27
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Images
Classifications
-
- 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
- B60N2/70—Upholstery springs ; Upholstery
- B60N2/72—Attachment or adjustment thereof
-
- 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
- B60N2/90—Details or parts not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/037—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for occupant comfort, e.g. for automatic adjustment of appliances according to personal settings, e.g. seats, mirrors, steering wheel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The invention provides an automobile seat with adjustable hardness, and relates to the field of interior and exterior trim of automobiles. The automobile seat comprises a seat cushion and a backrest, and further comprises a foaming piece, a telescopic piece and an adjusting mechanism. The foaming piece is arranged in the cushion or the backrest and used for improving the riding comfort. The telescopic piece is made of soft materials, and the compression amount of the foaming piece is adjusted by adjusting the length of the telescopic piece. The adjusting mechanism is connected with the telescopic piece and used for adjusting the length of the telescopic piece. The rigidity of the automobile seat provided by the invention can be adjusted in a wide range according to requirements.
Description
Technical Field
The invention relates to the field of vehicle interior and exterior trim, in particular to an automobile seat with adjustable hardness.
Background
The automobile seat with adjustable hardness in the prior art generally comprises a seat, an air cushion set, an air pump and a processor, wherein the air cushion set comprises a plurality of small air cushions which are communicated with one another, the air pressure in the whole air cushion set can be changed by inflating or deflating one of the small air cushions, so that the hardness of the air cushion set is changed, the foaming hardness of the seat is further changed, the air cushion set is arranged in the foaming of the seat and extends and expands along the profile direction of the seat, and the foaming hardness of a human body sitting area can be changed. However, this method has a limited range of adjustable stiffness and does not provide a versatile comfort experience.
Disclosure of Invention
An object of the present invention is to provide a vehicle seat having a wide adjustment range of hardness.
A further object of the present invention is to provide a vehicle seat that can satisfy the varying demands of different people on the comfort of the seat.
In particular, the present invention provides an adjustable firmness automotive seat comprising a seat cushion and a backrest, said automotive seat further comprising:
the foaming piece is arranged in the cushion and/or the backrest and used for improving the riding comfort;
the telescopic piece is made of soft materials, and the compression amount of the foaming piece is adjusted by adjusting the length of the telescopic piece;
and the adjusting mechanism is connected with the telescopic piece and used for adjusting the length of the telescopic piece.
Optionally, the car seat further comprises:
and the transmission mechanism is connected with the telescopic piece and the adjusting mechanism and used for transmitting the torque of the adjusting mechanism to the telescopic piece, and the telescopic piece is constructed to be elongated or shortened when the transmission mechanism rotates.
Optionally, the retractable member comprises a plurality of retractable strips arranged in parallel.
Optionally, the flexible member comprises a flexible band having substantially the same area as the lower surface of the foam member.
Optionally, the car seat further comprises:
and the fixed rod is arranged on the framework inside the automobile seat, is connected with one end of the transmission mechanism through the telescopic piece, and is used for fixing the telescopic piece away from one end of the transmission mechanism.
Optionally, the adjusting mechanism comprises an adjusting handle arranged outside the car seat, connected to the transmission mechanism, and configured to manually adjust the length of the retractable member.
Optionally, the adjustment mechanism comprises:
the motor is connected with the transmission mechanism and used for providing torque for adjusting the length of the telescopic piece;
and the adjusting button is arranged outside the automobile seat, is connected with the motor and is used for receiving the control of passengers to turn on or turn off the motor.
Optionally, the car seat further comprises:
the first sensor is arranged in the automobile seat, is connected with the controller and is used for sensing the hardness of the automobile seat;
the second sensor is arranged in the automobile seat, is connected with the controller and is used for sensing the weight of the passenger;
and the controller is connected with the first sensor, the first sensor and the motor and is used for controlling the output torque of the motor according to the weight of the passenger and the hardness of the automobile seat so as to enable the hardness of the automobile seat to be adaptive to the weight of the passenger.
Optionally, the retractable member is attached to a side of the foam member remote from the occupant.
Optionally, the retractable member is made of a woven fabric.
According to the scheme of the invention, the adjusting mechanism and the telescopic piece are designed to enable the telescopic piece to correspondingly extend or shorten under the adjustment of the adjusting mechanism, so that the compression amount of the foaming piece is adjusted. When the stretchable member is stretched, the rigidity of the foamed member is reduced, and the seat is soft relative to the occupant. When the telescopic member is shortened, the stiffness of the foam member increases, which makes the seat stiffer relative to the occupant. The adjustment of the seat hardness is realized through the above mode, so that the comfort level of the seat is improved, different comfort level experiences can be provided for different crowds (drivers/passengers, men/women, adults/children and the like), and the hardness of the seat can be adjusted under different road conditions or driving conditions, so that the hardness adjusting range of the automobile seat is large.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
FIG. 1 is a schematic structural view of an adjustable firmness automotive seat according to an embodiment of the present invention;
FIG. 2 is a schematic partial structural view of an adjustable firmness automotive seat according to an embodiment of the present invention;
FIG. 3 is a schematic view of a portion of an adjustable firmness automotive seat according to another embodiment of the present invention;
FIG. 4 is a schematic view of the construction of the foam and telescoping members according to one embodiment of the present invention;
fig. 5 is a schematic structural view of a foaming member and a stretchable member according to another embodiment of the present invention.
Detailed Description
FIG. 1 is a schematic diagram of an adjustable firmness automotive seat according to an embodiment of the present invention. FIG. 2 is a schematic view of a portion of a vehicle seat with adjustable firmness according to an embodiment of the present invention. As shown in fig. 1 and 2, the present invention provides an adjustable firmness car seat comprising a seat cushion 20 and a backrest 10, the car seat further comprising a foaming member 21, a stretchable member 31 and an adjusting mechanism 34. The foamed member 21 is provided in the seat cushion 20 and/or the seatback 10 for improving the riding comfort. It should be noted that the foam member 21 provided in the seat cushion 20 and/or the backrest 10 includes: the foamed member 21 is provided in the seat cushion 20, the foamed member 21 is provided in the seatback 10, and the foamed member 21 is provided in the seat cushion 20 and the seatback 10. The extensible member 31 is made of a soft material, and the compression amount of the foaming member 21 is adjusted by adjusting the length thereof. An adjusting mechanism 34 is connected to the extendable member 31 for adjusting the length of the extendable member 31.
According to the solution of the present embodiment, the adjusting mechanism 34 and the extensible member 31 are designed such that the extensible member 31 is extended or shortened accordingly under the adjustment of the adjusting mechanism 34, thereby adjusting the compression amount of the foaming member 21. When the extensible member 31 is extended, the rigidity of the foamed member 21 is lowered, and the seat is soft with respect to the passenger. When the extensible member 31 is shortened, the rigidity of the foaming member 21 is increased, and the seat is hard for the passenger. The adjustment of the seat hardness is realized through the above mode, so that the comfort level of the seat is improved, different comfort level experiences can be provided for different crowds (drivers/passengers, men/women, adults/children and the like), and the hardness of the seat can be adjusted under different road conditions or driving conditions, so that the hardness adjusting range of the automobile seat is large.
Continuing with fig. 2, in one embodiment, the vehicle seat further includes a transmission mechanism 33 connected to both the extendable member 31 and the adjustment mechanism 34 for transmitting the torque of the adjustment mechanism 34 to the extendable member 31, the extendable member 31 being configured to extend or shorten in length when the transmission mechanism 33 is rotated. The transmission mechanism 33 may be a shaft driven by the adjusting mechanism 34 to rotate, one end of the retractable member 31 close to the adjusting mechanism 34 is connected to the transmission mechanism 33, one end of the retractable member 31 may be sleeved on the transmission mechanism 33, and when the transmission mechanism 33 rotates, the retractable member 31 is wound on the transmission mechanism 33 or the retractable member is unwound from the transmission mechanism 33. In a preferred embodiment, when the hardness of the car seat needs to be adjusted, the adjusting mechanism 34 is operated first, and then the adjusting mechanism 34 transmits a positive torque to drive the transmission mechanism 33 to rotate, so that the extensible member 31 is wound on the transmission mechanism 33, the length of the extensible member 31 is shortened, the supporting force for the foaming member 21 is increased, the compression amount of the foaming member 21 is further decreased, and finally the hardness of the car seat is increased. When the hardness of the automobile seat needs to be adjusted, the adjusting mechanism 34 may be operated, and then the adjusting mechanism 34 transmits a reverse torque to drive the transmission mechanism 33 to rotate, so that the extensible member 31 is released from the transmission mechanism 33, the length of the extensible member 31 is extended, the supporting force for the foaming member 21 is reduced, the compression amount of the foaming member 21 is increased, and finally the hardness of the automobile seat is reduced. Compared with the prior art, the scheme of this embodiment can provide the mode of a plurality of different hardnesses at cushion 20 and back 10, and then provides changeable comfort level and experiences.
In one embodiment, as shown in fig. 2, the extensible member 31 includes a plurality of extensible belts arranged in parallel.
Fig. 3 is a partial structural view of an adjustable firmness automotive seat according to another embodiment of the invention. In this embodiment, as shown in fig. 3, the extensible member 31 comprises an extensible belt having substantially the same area as the lower surface of the foaming member 21.
As shown in fig. 2 and 3, the car seat further includes a fixing rod 32 disposed opposite to the transmission mechanism 33, and disposed on the frame inside the car seat, and connected to one end of the retractable member 31 away from the transmission mechanism 33, for fixing one end of the retractable member 31 away from the transmission mechanism 33. The end of the telescopic member 31 remote from the transmission mechanism 33 is fixed by the fixing rod 32.
Optionally, in one embodiment, the firmness of the car seat is adjusted manually. The adjusting mechanism 34 comprises an adjusting handle, which is arranged outside the vehicle seat, is connected to the transmission mechanism 33, and is used for manually adjusting the length of the extensible member 31. The adjustment handle is provided at a position where the passenger can easily adjust the vehicle seat when seated thereon, for example, at the left and right sides or the front side of the vehicle seat, so that the passenger can manually adjust the hardness of the vehicle seat as desired.
Alternatively, in other embodiments, the firmness of the car seat is adjusted electronically. The adjustment mechanism 34 includes a motor and an adjustment button. The motor is connected to a transmission mechanism 33 for providing torque for adjusting the length of the extendable member 31. The adjusting button is arranged outside the automobile seat, is connected with the motor and is used for receiving the control of passengers to turn on or turn off the motor. The adjustment buttons are provided at positions where the passenger can conveniently operate when seated on the car seat, for example, at the left and right sides or the front side of the car seat, so that the passenger can operate the adjustment buttons as needed to adjust the hardness of the car seat.
Optionally, in one embodiment, the car seat further comprises a first sensor, a second sensor, and a controller. The first sensor is arranged in the automobile seat and used for sensing the hardness of the automobile seat. The second sensor is arranged in the automobile seat and used for sensing the weight of a passenger. And the controller is connected with the first sensor, the second sensor and the motor and is used for controlling the output torque of the motor according to the hardness of the automobile seat and the weight of the passenger so as to enable the hardness of the automobile seat to be adaptive to the weight of the passenger. In this embodiment, the stiffness of the car seat is adjusted by the controller, which is more intelligent than the manual or electric adjustment of the other embodiments described above, and the stiffness can be automatically adjusted according to the weight of the passenger. In other embodiments, the preset hardness can be adjusted according to different driving scenes.
Fig. 4 is a schematic structural view of the foaming member 21 and the extensible member 31 according to an embodiment of the present invention. The foam member 21 in figure 4 is located in the seat cushion 20.
Fig. 5 is a schematic structural view of the foaming member 21 and the extensible member 31 according to another embodiment of the present invention. The foam element 21 in fig. 5 is located in the backrest 10. As shown in fig. 4 and 5, the extensible member 31 is attached to the side of the foaming member 21 away from the passenger. The extensible member 31 provides a supporting force for the foaming member 21.
Optionally, the retractable member 31 is made of fabric.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. An adjustable hardness car seat, includes cushion and back, its characterized in that, car seat still includes:
the foaming piece is arranged in the cushion and/or the backrest and used for improving the riding comfort;
the telescopic piece is made of soft materials, and the compression amount of the foaming piece is adjusted by adjusting the length of the telescopic piece;
and the adjusting mechanism is connected with the telescopic piece and used for adjusting the length of the telescopic piece.
2. The car seat according to claim 1, further comprising:
and the transmission mechanism is connected with the telescopic piece and the adjusting mechanism and used for transmitting the torque of the adjusting mechanism to the telescopic piece, and the telescopic piece is constructed to be elongated or shortened when the transmission mechanism rotates.
3. The car seat according to claim 2, wherein said extensible member comprises a plurality of extensible straps arranged in parallel.
4. The car seat of claim 2, wherein said retractable member comprises a retractable belt having substantially the same area as the lower surface of said foam member.
5. The car seat according to claim 3 or 4, characterized by further comprising:
and the fixed rod is arranged on the framework inside the automobile seat, is connected with one end of the transmission mechanism through the telescopic piece, and is used for fixing the telescopic piece away from one end of the transmission mechanism.
6. The vehicle seat of claim 5, wherein the adjustment mechanism comprises an adjustment handle disposed on an exterior of the vehicle seat and coupled to the transmission mechanism for manually adjusting the length of the extendable member.
7. The car seat according to claim 5, characterized in that the adjustment mechanism comprises:
the motor is connected with the transmission mechanism and used for providing torque for adjusting the length of the telescopic piece;
and the adjusting button is arranged outside the automobile seat, is connected with the motor and is used for receiving the control of passengers to turn on or turn off the motor.
8. The car seat according to claim 7, further comprising:
the first sensor is arranged in the automobile seat and used for sensing the hardness of the automobile seat;
the second sensor is arranged in the automobile seat and used for sensing the weight of the passenger;
and the controller is connected with the first sensor, the first sensor and the motor and is used for controlling the output torque of the motor according to the weight of the passenger and the hardness of the automobile seat so as to enable the hardness of the automobile seat to be adaptive to the weight of the passenger.
9. A car seat according to any of claims 6 to 8, wherein the retractable member engages the face of the foam element remote from the occupant.
10. The vehicle seat of claim 9, wherein the retractable member is a fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911269668.5A CN110949215A (en) | 2019-12-11 | 2019-12-11 | Automobile seat with adjustable hardness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911269668.5A CN110949215A (en) | 2019-12-11 | 2019-12-11 | Automobile seat with adjustable hardness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110949215A true CN110949215A (en) | 2020-04-03 |
Family
ID=69981027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911269668.5A Pending CN110949215A (en) | 2019-12-11 | 2019-12-11 | Automobile seat with adjustable hardness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110949215A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101370410A (en) * | 2005-10-31 | 2009-02-18 | 依考纳Asa | Padding for furniture |
| CN203914117U (en) * | 2013-09-22 | 2014-11-05 | 夏振明 | A kind of tightness adjustable cushion |
| CN206124835U (en) * | 2016-09-30 | 2017-04-26 | 鄂尔多斯市普渡科技有限公司 | Car seat with adjust soft or hard degree function |
| CN107149326A (en) * | 2017-07-17 | 2017-09-12 | 海宁舒友家具有限公司 | It is a kind of to automatically adjust the soft or hard sofa of cushion |
| CN208993524U (en) * | 2018-08-31 | 2019-06-18 | 北京汽车股份有限公司 | The adjustable automotive seat of sense organ hardness |
| CN213199544U (en) * | 2019-12-11 | 2021-05-14 | 舒茨曼座椅（宁波）有限公司 | Automobile seat with adjustable hardness |
-
2019
- 2019-12-11 CN CN201911269668.5A patent/CN110949215A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101370410A (en) * | 2005-10-31 | 2009-02-18 | 依考纳Asa | Padding for furniture |
| CN203914117U (en) * | 2013-09-22 | 2014-11-05 | 夏振明 | A kind of tightness adjustable cushion |
| CN206124835U (en) * | 2016-09-30 | 2017-04-26 | 鄂尔多斯市普渡科技有限公司 | Car seat with adjust soft or hard degree function |
| CN107149326A (en) * | 2017-07-17 | 2017-09-12 | 海宁舒友家具有限公司 | It is a kind of to automatically adjust the soft or hard sofa of cushion |
| CN208993524U (en) * | 2018-08-31 | 2019-06-18 | 北京汽车股份有限公司 | The adjustable automotive seat of sense organ hardness |
| CN213199544U (en) * | 2019-12-11 | 2021-05-14 | 舒茨曼座椅（宁波）有限公司 | Automobile seat with adjustable hardness |
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