CN210416328U - Car seat and car - Google Patents
Car seat and car Download PDFInfo
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- CN210416328U CN210416328U CN201921129797.XU CN201921129797U CN210416328U CN 210416328 U CN210416328 U CN 210416328U CN 201921129797 U CN201921129797 U CN 201921129797U CN 210416328 U CN210416328 U CN 210416328U
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- serpentine spring
- elastic
- elastic zone
- serpentine
- spring
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- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims abstract description 137
- 238000005381 potential energy Methods 0.000 claims abstract description 8
- 230000008859 change Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model discloses a car seat and car relates to auto-parts technical field. Backrest and cushion including interconnect, the backrest includes first skeleton and sets up first serpentine spring on the first skeleton, the cushion includes the second skeleton and sets up second serpentine spring on the second skeleton, first serpentine spring includes first elastic zone and is located the second elastic zone of first elastic zone both sides, second serpentine spring includes first elastic zone and is located the second elastic zone of first elastic zone one side, the elastic potential energy of first elastic zone is less than the elastic potential energy of second elastic zone. The elastic force of the automobile seat at different positions can be changed according to the contour of a human body, and the riding comfort of a passenger is further improved.
Description
Technical Field
The utility model relates to an auto-parts technical field particularly, relates to a car seat and car.
Background
With the development of modern society, automobiles gradually become indispensable vehicles in our daily lives, and seats also become the first choice targets for many people to pursue improvement in order to pursue comfort of automobiles. Automobile seats occupy a large market in automobile accessories, the existing automobile seats are various in types, and the seats generally consist of three main parts: a seat cushion, a headrest and a backrest.
In the prior art, the seating areas of the backrest and the seat cushion of the automobile seat generally use a suspension spring device to provide elastic support for the human body, and the structure can assist the seat foam to provide more elasticity for the human body, and has the advantages of light weight, low cost and more common application.
However, the existing car seat cannot make targeted deformation according to the contour of the human body, and the riding comfort of a passenger is affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a car seat and car can make the car seat change the elastic force of different positions departments according to human profile, and then promotes the travelling comfort that the passenger took.
The embodiment of the utility model is realized like this:
an aspect of the embodiment of the utility model provides a car seat, back and cushion including interconnect, the back includes first skeleton and sets up first serpentine spring on the first skeleton, the cushion includes the second skeleton and sets up second serpentine spring on the second skeleton, first serpentine spring includes first elastic zone and is located the second elastic zone of first elastic zone both sides, second serpentine spring includes first elastic zone and is located the second elastic zone of first elastic zone one side, the elastic potential energy of first elastic zone is less than the elastic potential energy of second elastic zone.
Optionally, the first serpentine spring includes a straight line segment and a circular arc segment connected in sequence, and/or the second serpentine spring includes a straight line segment and a circular arc segment connected in sequence.
Optionally, the first serpentine spring comprises a vertical line segment and a horizontal line segment connected in series, and/or the second serpentine spring comprises a vertical line segment and a horizontal line segment connected in series.
Optionally, lengths of the straight line segment and the circular arc segment of the first elastic zone of the first serpentine spring are respectively smaller than lengths of the straight line segment and the circular arc segment of the second elastic zone, and/or lengths of the straight line segment and the circular arc segment of the first elastic zone of the second serpentine spring are respectively smaller than lengths of the straight line segment and the circular arc segment of the second elastic zone.
Optionally, the lengths of the vertical and horizontal line segments of the first elastic region of the first serpentine spring are smaller than the lengths of the vertical and horizontal line segments of the second elastic region, respectively, and/or the lengths of the vertical and horizontal line segments of the first elastic region of the second serpentine spring are smaller than the lengths of the vertical and horizontal line segments of the second elastic region, respectively.
Optionally, the corresponding both sides of first skeleton with the corresponding both sides of second skeleton are provided with the mount pad respectively, first serpentine spring both ends with second serpentine spring both ends are passed through respectively the mount pad with first skeleton with the second skeleton is connected.
Optionally, the both sides that correspond of first skeleton with the both sides that correspond of second skeleton are provided with the recess respectively, first serpentine spring both ends with second serpentine spring both ends are provided with the couple respectively, first serpentine spring with second serpentine spring passes through respectively the couple with groove connection.
Optionally, the first serpentine spring and the second serpentine spring are respectively provided in plurality, and a distance between adjacent first serpentine springs is equal or a distance between adjacent second serpentine springs is equal.
Optionally, the first elastic region is located at the center of the backrest or at one side of the seat cushion close to the backrest, and the second elastic region is located at the left and right sides of the backrest or at one side of the seat cushion far away from the backrest.
In another aspect of the embodiments of the present invention, there is provided an automobile, including the automobile seat as described above.
The utility model discloses beneficial effect includes:
the embodiment of the utility model provides a car seat and car through first skeleton and the first serpentine spring of setting on first skeleton to and first elastic zone and the elastic zone of second on the first serpentine spring, make the back have different elasticity in the region of difference, realize different elastic strength's demand in order to be suitable for the different regions to the back. Through second skeleton and the second serpentine spring of setting on the second skeleton to and first elastic region and the elastic region of second on the second serpentine spring, make the cushion have different elasticity in the region of difference, realize different elastic strength's demand in order to be suitable for the different regions to the cushion. Through the organic combination between the first serpentine spring of back and the second serpentine spring of cushion, can make car seat change the elastic force of different positions department according to human profile, and then promote the travelling comfort that the passenger took.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a backrest according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a seat cushion provided by an embodiment of the present invention.
Icon: 110-a backrest; 112-a first skeleton; 114-a first serpentine spring; 120-cushion; 122-a second skeleton; 124-a second serpentine spring; 130-a first elastic zone; 140-a second elastic zone; 150-mounting seat.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "vertical", "horizontal", "inside", "outside", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed when in use, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
Referring to fig. 1 and 2, an embodiment of the present invention provides an automobile seat, including a backrest 110 and a seat cushion 120 connected to each other, wherein the backrest 110 includes a first frame 112 and a first serpentine spring 114 disposed on the first frame 112. The seat cushion 120 includes a second frame 122 and a second serpentine spring 124 disposed on the second frame 122, the first serpentine spring 114 includes a first elastic region 130 and a second elastic region 140 disposed at both sides of the first elastic region 130, the second serpentine spring 124 includes a first elastic region 130 and a second elastic region 140 disposed at one side of the first elastic region 130, and an elastic potential energy of the first elastic region 130 is less than an elastic potential energy of the second elastic region 140.
It should be noted that, when the first serpentine spring 114 is subjected to the same amount of force, the region with smaller deformation is the first elastic region 130, and the region with larger deformation is the second elastic region 140. Similarly, the second serpentine spring 124 is under the same amount of force, and the area with less deflection is the first elastic zone 130 and the area with greater deflection is the second elastic zone 140.
Illustratively, the first elastic region 130 of the first serpentine spring 114 on the backrest 110 is located at a middle position of the first serpentine spring 114, which is also a middle position of the backrest 110, according to the force applied by the occupant sitting on the car seat. The second elastic region 140 of the first serpentine spring 114 is disposed at two sides of the first elastic region 130 and at corresponding positions on the left and right sides of the backrest 110. The first spring zone 130 of the second serpentine spring 124 on the seat cushion 120 is located on the side of the seat cushion 120 that is closer to the backrest 110 and the second spring zone 140 of the second serpentine spring 124 is located on the side of the first spring zone 130, i.e., the side of the seat cushion 120 that is further from the backrest 110.
The embodiment of the utility model provides a car seat through first skeleton 112 and the first serpentine spring 114 of setting on first skeleton 112 to and first elastic zone 130 and the second elastic zone 140 on the first serpentine spring 114, makes back 110 have different elasticity in the region of difference, with the demand that is suitable for the different region realization different elastic strength to back 110. Through the second frame 122 and the second serpentine spring 124 disposed on the second frame 122, and the first elastic region 130 and the second elastic region 140 on the second serpentine spring 124, the seat cushion 120 has different elasticity in different regions, so as to meet the requirements of different elastic strengths of different regions of the seat cushion 120. Through the organic combination between the first serpentine spring 114 of the backrest 110 and the second serpentine spring 124 of the seat cushion 120, the elastic force of the automobile seat at different positions can be changed according to the human body contour, and the riding comfort of a passenger can be further improved.
Alternatively, as shown in fig. 1 and 2, the first serpentine spring 114 includes a straight segment and a circular segment connected in series, and/or the second serpentine spring 124 includes a straight segment and a circular segment connected in series.
Specifically, when the backrest 110 and the seat cushion 120 are assembled, the first serpentine spring 114 may be formed by a straight line segment and a circular arc segment which are connected in sequence, and the second serpentine spring 124 is also formed by a straight line segment and a circular arc segment which are connected in sequence. It is also possible that only the first serpentine spring 114 or the second serpentine spring 124 is connected by straight segments and circular segments connected in sequence. The embodiment of the utility model provides a do not do specific restriction to this, as long as can satisfy required elasticity demand can.
Alternatively, as shown in fig. 1 and 2, the first serpentine spring 114 comprises a vertical line segment and a horizontal line segment connected in series, and/or the second serpentine spring 124 comprises a vertical line segment and a horizontal line segment connected in series.
Specifically, when the backrest 110 and the seat cushion 120 are assembled, the first serpentine spring 114 may take the form of vertical and horizontal line segments that are connected in series, and the second serpentine spring 124 may also take the form of vertical and horizontal line segments that are connected in series. It is also possible to use only the first serpentine spring 114 or the second serpentine spring 124 in the form of a connection of a vertical line segment and a horizontal line segment connected in series. The embodiment of the utility model provides a do not do specific restriction to this, as long as can satisfy required elasticity demand can.
As shown in fig. 1 and 2, the lengths of the straight line segment and the circular arc segment of the first elastic region 130 of the first serpentine spring 114 are respectively smaller than the lengths of the straight line segment and the circular arc segment of the second elastic region 140, and/or the lengths of the straight line segment and the circular arc segment of the first elastic region 130 of the second serpentine spring 124 are respectively smaller than the lengths of the straight line segment and the circular arc segment of the second elastic region 140.
Specifically, when the first serpentine spring 114 and the second serpentine spring 124 have the same cross-sectional diameter, the length of the spring body in the unit space is changed by changing the distance of the bending point or the length of the straight line segment of the spring body, and the deformation amount of the spring body when being pressed at different positions is changed, so as to provide different supporting forces. Illustratively, the length of the straight line segment of the first spring region 130 of the first serpentine spring 114 is less than the length of the straight line segment of the second spring region 140 of the first serpentine spring 114, and the length of the circular arc segment of the first spring region 130 of the first serpentine spring 114 is less than the length of the circular arc segment of the second spring region 140 of the first serpentine spring 114. It is also possible that only the length of the straight line segment of the first elastic region 130 of the first serpentine spring 114 is smaller than the length of the straight line segment of the second elastic region 140 of the first serpentine spring 114, or the length of the circular arc segment of the first elastic region 130 of the first serpentine spring 114 is smaller than the length of the circular arc segment of the second elastic region 140 of the first serpentine spring 114. The second serpentine spring 124 is equally applicable and will not be described in detail as long as the required elasticity is satisfied.
As shown in fig. 1 and 2, the vertical and horizontal segments of the first spring region 130 of the first serpentine spring 114 are shorter than the vertical and horizontal segments of the second spring region 140, respectively, and/or the vertical and horizontal segments of the first spring region 130 of the second serpentine spring 124 are shorter than the vertical and horizontal segments of the second spring region 140, respectively.
Specifically, when the first serpentine spring 114 and the second serpentine spring 124 have the same cross-sectional diameter, the length of the spring body in the unit space is also changed by changing the distance between the bending points of the spring body or the length of the vertical line segment, so as to change the deformation amount when the spring body is pressed at different positions, thereby providing different supporting forces. Illustratively, the vertical segment length of the first spring region 130 of the first serpentine spring 114 is less than the vertical segment length of the second spring region 140 of the first serpentine spring 114, and the horizontal segment length of the first spring region 130 of the first serpentine spring 114 is less than the horizontal segment length of the second spring region 140 of the first serpentine spring 114. It is also possible that only the vertical segment length of the first spring region 130 of the first serpentine spring 114 is less than the vertical segment length of the second spring region 140 of the first serpentine spring 114, or that the horizontal segment length of the first spring region 130 of the first serpentine spring 114 is less than the horizontal segment length of the second spring region 140 of the first serpentine spring 114. The second serpentine spring 124 is equally applicable and will not be described in detail as long as the required elasticity is satisfied. Through adjusting the length of the first serpentine spring 114 and the second serpentine spring 124 of each elastic zone, flexible elastic force distribution can be realized with lower cost and smaller weight, the requirement on the elasticity of the seat in comfort development is met, and the comfort of the seat is improved.
As shown in fig. 1 and 2, the two corresponding sides of the first frame 112 and the two corresponding sides of the second frame 122 are respectively provided with a mounting seat 150, and two ends of the first serpentine spring 114 and two ends of the second serpentine spring 124 are respectively connected with the first frame 112 and the second frame 122 through the mounting seats 150.
With the above structure, only two ends of the first serpentine spring 114 need to be installed on two corresponding sides of the first frame 112 through the installation seat 150, and similarly, two ends of the second serpentine spring 124 can also be directly installed on two corresponding sides of the second frame 122 through the installation seat 150. In this way, the first serpentine spring 114 and the second serpentine spring 124 are more easily installed and more stably connected to each other.
Optionally, two corresponding sides of the first frame 112 and two corresponding sides of the second frame 122 are respectively provided with a groove, two ends of the first serpentine spring 114 and two ends of the second serpentine spring 124 are respectively provided with a hook, and the first serpentine spring 114 and the second serpentine spring 124 are respectively connected with the grooves through the hooks.
In this way, the connection form can be simplified, and the grooves formed on the first frame 112 and the second frame 122 can also serve as positioning functions for the first serpentine spring 114 and the second serpentine spring 124, so as to prevent the first serpentine spring 114 and the second serpentine spring 124 from being forced to deflect.
As shown in fig. 1 and 2, a plurality of first serpentine springs 114 and a plurality of second serpentine springs 124 are respectively disposed, and the distance between adjacent first serpentine springs 114 is equal or the distance between adjacent second serpentine springs 124 is equal.
For example, the first serpentine spring 114 and the second serpentine spring 124 are respectively provided with 2 or 3 springs to meet different elastic requirements, which is not limited in the embodiments of the present invention. In addition, the distance between the adjacent first serpentine springs 114 or the adjacent second serpentine springs 124 is equal, but the elastic force of each first serpentine spring 114 or each second serpentine spring 124 can be set to be the same or different according to the actual requirement, so as to improve the comfort of the car seat.
As shown in fig. 1 and 2, the first elastic region 130 is located at the center of the backrest 110 or at a side of the seat cushion 120 close to the backrest 110, and the second elastic region 140 is located at left and right sides of the backrest 110 or at a side of the seat cushion 120 away from the backrest 110.
Therefore, different elastic forces can be distributed according to different weights of the passengers on the automobile seat, the problem that the central part of the spring is large in backward displacement, the backward displacement of the two side parts of the spring is small, and the center of the back of a human body is lack of sufficient support due to the fact that the back spring is uniformly deformed is avoided, the problem that the area of the seat cushion 120 is seriously stressed and deformed due to overlarge stress is also avoided, and the riding comfort of the passengers is improved.
The embodiment of the utility model provides a still disclose a car, including as above arbitrary car seat. The automobile includes the same structure and advantageous effects as the automobile seat in the foregoing embodiment. The structure and advantages of the car seat have been described in detail in the foregoing embodiments, and are not described in detail herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a car seat, its characterized in that, back and cushion including interconnect, the back includes first skeleton and sets up first serpentine spring on the first skeleton, the cushion includes the second skeleton and sets up second serpentine spring on the second skeleton, first serpentine spring includes first elastic zone and is located the second elastic zone of first elastic zone both sides, second serpentine spring includes first elastic zone and is located the second elastic zone of first elastic zone one side, the elastic potential energy of first elastic zone is less than the elastic potential energy of second elastic zone.
2. The car seat according to claim 1, characterized in that said first serpentine spring comprises a straight section and a circular arc section connected in sequence and/or said second serpentine spring comprises a straight section and a circular arc section connected in sequence.
3. The car seat according to claim 1, characterized in that said first serpentine spring comprises a vertical segment and a horizontal segment connected in series and/or said second serpentine spring comprises a vertical segment and a horizontal segment connected in series.
4. The car seat according to claim 2, characterized in that the lengths of the straight sections and the circular arc sections of the first elastic zone of the first serpentine spring are respectively smaller than the lengths of the straight sections and the circular arc sections of the second elastic zone, and/or the lengths of the straight sections and the circular arc sections of the first elastic zone of the second serpentine spring are respectively smaller than the lengths of the straight sections and the circular arc sections of the second elastic zone.
5. The car seat according to claim 3, characterized in that the vertical and horizontal segments of the first elastic zone of the first serpentine spring are shorter in length than the vertical and horizontal segments, respectively, of the second elastic zone and/or the vertical and horizontal segments of the first elastic zone of the second serpentine spring are shorter in length than the vertical and horizontal segments of the second elastic zone.
6. The car seat of claim 1, wherein the first frame and the second frame are provided with mounting seats on two sides, respectively, and the first serpentine spring and the second serpentine spring are connected to the first frame and the second frame through the mounting seats on two ends, respectively.
7. The car seat of claim 1, wherein corresponding sides of the first frame and corresponding sides of the second frame are respectively provided with a groove, hooks are respectively arranged at two ends of the first serpentine spring and two ends of the second serpentine spring, and the first serpentine spring and the second serpentine spring are respectively connected with the grooves through the hooks.
8. The car seat according to claim 1, wherein the first serpentine spring and the second serpentine spring are respectively provided in plural numbers, and a pitch between adjacent first serpentine springs is equal or a pitch between adjacent second serpentine springs is equal.
9. The vehicle seat according to claim 1, wherein the first elastic region is located at a center of the backrest or at a side of the seat cushion close to the backrest, and the second elastic region is located at left and right sides of the backrest or at a side of the seat cushion far from the backrest.
10. An automobile comprising the automobile seat according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921129797.XU CN210416328U (en) | 2019-07-17 | 2019-07-17 | Car seat and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921129797.XU CN210416328U (en) | 2019-07-17 | 2019-07-17 | Car seat and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210416328U true CN210416328U (en) | 2020-04-28 |
Family
ID=70381544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921129797.XU Expired - Fee Related CN210416328U (en) | 2019-07-17 | 2019-07-17 | Car seat and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210416328U (en) |
-
2019
- 2019-07-17 CN CN201921129797.XU patent/CN210416328U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 |