CN216101665U - Seat device and vehicle - Google Patents
Seat device and vehicle Download PDFInfo
- Publication number
- CN216101665U CN216101665U CN202120073766.8U CN202120073766U CN216101665U CN 216101665 U CN216101665 U CN 216101665U CN 202120073766 U CN202120073766 U CN 202120073766U CN 216101665 U CN216101665 U CN 216101665U
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- seat
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- movable part
- absorbing structure
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Abstract
The application discloses seat device and vehicle belongs to mechanical equipment technical field. The seat comprises a seat body, a mounting seat and a mounting mechanism, wherein the seat body and the mounting seat are detachably connected through the mounting mechanism; the mounting mechanism comprises a first movable part, a second movable part and an energy-absorbing structure, the first movable part is movably connected with the second movable part, the first movable part is fixedly connected with the seat main body, the second movable part is fixedly connected with the mounting seat, the energy-absorbing structure is connected with the first movable part, and the energy-absorbing structure is positioned on one side of the first movable part, which is far away from the seat main body; wherein, be provided with the safety belt connecting portion on the seat main part, energy-absorbing structure sets up with safety belt connecting portion relatively, and energy-absorbing structure is used for buffering the pressure of safety belt connecting portion. The embodiment of the application can reduce the collision injury of passengers through the arrangement of the energy absorption structure, and improve the safety of the seat device.
Description
Technical Field
The application belongs to the technical field of mechanical equipment, and particularly relates to a seat device and a vehicle.
Background
With the increasingly intense competition of the automobile industry, the requirements on the safety and the cost of the whole automobile are higher and higher. In a seat device in a vehicle, for example, a seat belt is generally provided in a conventional seat device.
In the prior art, after the seat device is connected with the safety belt, the safety of the passenger can be protected to a certain degree, and the safety of the passenger is improved.
However, in an emergency braking or collision accident of a vehicle or other vehicles, the safety belt generates a large relative force between the occupant and the safety belt due to inertia, and such a force may generate a strong impact on the occupant, which may easily cause a collision injury to the occupant.
Disclosure of Invention
An object of an embodiment of the present application is to provide a seat device and a vehicle, which can solve a problem that the safety of the seat device is low.
In order to solve the technical problem, the present application is implemented as follows:
in a first aspect, embodiments of the present application provide a seat apparatus, including a seat main body, a mounting seat, and a mounting mechanism, where the seat main body and the mounting seat are detachably connected by the mounting mechanism, and the mounting mechanism is disposed between the seat main body and the mounting seat;
the mounting mechanism comprises a first movable part, a second movable part and an energy-absorbing structure, the first movable part is movably connected with the second movable part, the first movable part is fixedly connected with the seat main body, the second movable part is fixedly connected with the mounting seat, the energy-absorbing structure is connected with the first movable part, and the energy-absorbing structure is positioned on one side of the first movable part, which is far away from the seat main body;
the seat comprises a seat body and is characterized in that a safety belt connecting part is arranged on the seat body, an energy absorption structure is arranged opposite to the safety belt connecting part, and the energy absorption structure is used for buffering the pressure of the safety belt connecting part.
Optionally, the energy absorbing structure is connected to the seat body by a fastener, and the fastener is disposed through the first movable portion.
Optionally, the energy absorbing structure includes a fixed portion and an elastic portion, the fixed portion is connected to the elastic portion, the elastic portion is spaced from the first movable portion, and the elastic portion is connected to the fixing member;
the fixing portion is fixedly connected to the first movable portion, a first end of the fixing portion is connected to the seat body, a second end of the fixing portion is connected to the elastic portion, and the elastic portion is used for buffering pressure of the safety belt connecting portion.
Optionally, the fixed portion is fixedly connected with or abutted against the first movable portion, the fixed member is a bolt, and the elastic portion is a spring plate.
Optionally, the fixing portions are two, the two fixing portions are respectively located on two opposite sides of the elastic portion, and the elastic portion is provided with a connecting hole matched with the fixing piece.
Optionally, the fixed portion is in surface contact with the first movable portion to increase a stressed area of the energy-absorbing structure and the first movable portion.
Optionally, the fixing portion is "L" shaped, and corners of the fixing portion and a joint of the fixing portion and the elastic portion are arc-shaped.
Optionally, the energy absorbing structure is provided as an elastic member comprising at least one of a spring, a spring plate, a torsion spring, a coil spring, a gas spring, a stretch band.
Optionally, the seat main body includes a seat cushion and a backrest, the seat cushion with backrest swing joint, the safety belt connecting portion is in the side of seat cushion, first movable part is in the seat cushion deviates from one side of backrest.
In a second aspect, embodiments of the present application provide a vehicle including a seat apparatus as described above.
In an embodiment of the present application, the seat body is configured to carry an occupant, the mount is configured to carry the seat body, and the mounting mechanism is configured to mount the seat body to the mount. The seat body and the mounting seat can move relatively due to the arrangement of the first movable portion and the second movable portion, the position of the seat is convenient to adjust, the arrangement of the energy absorption structure is used for buffering the pressure of the safety belt connecting portion, the tensile force generated by the safety belt can act on the energy absorption structure with elastic deformation after acting on the seat body through the safety belt connecting portion, the pressure peak value of the safety belt to a passenger can be reduced under the left and right conditions of the energy absorption structure, and the collision injury of the passenger is reduced. The embodiment of the application can reduce the collision injury of passengers through the arrangement of the energy absorption structure, and improve the safety of the seat device.
Drawings
FIG. 1 is a schematic view of the seat assembly of the present application;
FIG. 2 is a schematic structural view of a mounting mechanism of an embodiment of the present application in cooperation with a portion of a seat assembly;
FIG. 3 is an enlarged, fragmentary schematic view of a mounting mechanism in an embodiment of the present application;
FIG. 4 is an enlarged partial schematic view of the first active portion, the second active portion, and the energy absorbing structure in an embodiment of the present application as coupled.
Description of reference numerals:
10. a seat main body; 11. a cushion; 12. a backrest; 13. a seatbelt connecting portion; 20. an installation mechanism; 21. a first movable portion; 22. a second movable portion; 23. an energy absorbing structure; 231. a fixed part; 232. an elastic portion; 24. and a fixing member.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
The seat device provided by the embodiment of the present application is described in detail through specific embodiments and application scenarios thereof with reference to the accompanying drawings.
Referring to fig. 1 to 4, an embodiment of the present application provides a seat apparatus including a seat main body 10, a mount, and a mounting mechanism 20, the seat main body 10 and the mount being detachably connected by the mounting mechanism 20, the mounting mechanism 20 being provided between the seat main body 10 and the mount;
the mounting mechanism 20 comprises a first movable portion 21, a second movable portion 22 and an energy-absorbing structure 23, wherein the first movable portion 21 is movably connected with the second movable portion 22, the first movable portion 21 is fixedly connected with the seat body 10, the second movable portion 22 is fixedly connected with the mounting seat, the energy-absorbing structure 23 is connected with the first movable portion 21, and the energy-absorbing structure 23 is located on one side of the first movable portion 21, which is far away from the seat body 10;
the seat body 10 is provided with a seat belt connecting portion 13, the energy absorbing structure 23 is arranged opposite to the seat belt connecting portion 13, and the energy absorbing structure 23 is used for buffering the pressure of the seat belt connecting portion 13.
In the embodiment of the present application, the seat main body 10 is provided for bearing an occupant, the mount is provided for bearing the seat main body 10, and the mounting mechanism 20 is provided for mounting the seat main body 10 to the mount. The arrangement of the first movable part 21 and the second movable part 22 can enable the seat body 10 and the mounting seat to move relatively, so that the position of the seat can be conveniently adjusted, the arrangement of the energy absorption structure 23 is used for buffering the pressure of the safety belt connecting part 13, the pulling force generated by the safety belt can act on the energy absorption structure 23 with elastic deformation after acting on the seat body 10 through the safety belt connecting part 13, the pressure peak value of the safety belt to a passenger can be reduced under the left and right conditions of the energy absorption structure 23, and the collision injury of the passenger can be reduced. The embodiment of the application can reduce the collision injury of passengers and improve the safety of the seat device by arranging the energy absorption structure 23.
It should be noted that, in an emergency braking or collision accident of a vehicle or other vehicles, the safety belt may generate a relatively large acting force between the passenger and the safety belt due to the inertia, and the acting force may generate a relatively strong impact on the passenger, so that the passenger is easily damaged by collision.
Note that the arrow in fig. 3 of the present application indicates the tension direction of the seat belt.
Alternatively, in the embodiment of the present application, the energy absorbing structure 23 is connected to the seat main body 10 through a fastener 24, and the fastener 24 is disposed through the first movable portion 21.
In the embodiment of the present application, the energy absorbing structure 23, the first movable portion 21, and the seat main body 10 can be connected together by the provision of the fastener 24, so that the effect of the energy absorbing structure 23 is ensured, and the safety of the seat loading is provided. The fixing member 24 may be provided as a bolt, a connecting rod, a snap structure, or the like. The specific setting is selected according to actual requirements.
Optionally, in an embodiment of the present application, the energy absorbing structure 23 includes a fixing portion 231 and an elastic portion 232, the fixing portion 231 is connected to the elastic portion 232, the elastic portion 232 is spaced apart from the first movable portion 21, and the elastic portion 232 is connected to the fixing member 24;
the fixing portion 231 is fixedly connected to the first movable portion 21, a first end of the fixing portion 231 is connected to the seat body 10, a second end of the fixing portion 231 is connected to the elastic portion 232, and the elastic portion 232 is used for buffering the pressure of the belt connecting portion 13.
In the embodiment of the present application, the fixing portion 231 is configured to connect the energy absorbing structure 23 to a predetermined position, and the fixing portion 231 may serve as a leg of the elastic portion 232, and the elastic portion 232 is configured to buffer and absorb a part of the pressure of the seat belt connecting portion 13, so as to reduce the collision injury of the occupant. After the elastic part 232 and the first movable part 21 are arranged at an interval, the elastic deformation can be favorably exerted, and the effective function of the elastic force after the elastic deformation is ensured.
It should be noted that the energy absorbing structure 23 may be formed by sheet metal stamping, powder metallurgy, or three-dimensional printing, and may be subjected to heat treatment if necessary to ensure mechanical properties.
Optionally, in an embodiment of the present application, the fixing portion 231 is fixedly connected to or abutted against the first movable portion 21, the fixing member 24 is a bolt, and the elastic portion 232 is a spring plate.
In the embodiment of the present application, the above structure exemplifies an embodiment of the energy absorbing structure 23, and the energy absorbing structure 23 of the present application is not limited to the above embodiment.
Optionally, in an embodiment of the present application, two fixing portions 231 are provided, the two fixing portions 231 are respectively located at two opposite sides of the elastic portion 232, and the elastic portion 232 is provided with a connecting hole adapted to the fixing member 24.
In the embodiment of the present application, the elastic portion 232 and the two fixing portions 231 may be arranged in such a way that the energy absorbing structure 23 forms a spring plate with an approximate "U" shape, so that the elastic portion 232 is supported more stably by the two legs formed by the two fixing portions 231.
In order to avoid stress concentration due to the opening of the connection hole, the elastic portion 232 may be connected by engaging the ferrule with the fixing member 24.
Optionally, in an embodiment of the present application, the fixing portion 231 is in surface contact with the first movable portion 21, so as to increase a force-bearing area between the energy-absorbing structure 23 and the first movable portion 21.
In the embodiment of the present application, the above structure can make the connection of the energy absorbing structure 23 more stable and reliable. The fixed portion 231 and the first movable portion 21 may be welded as necessary, so that the connection stability of the energy-absorbing structure 23 is enhanced.
Optionally, in an embodiment of the present application, the fixing portion 231 is "L" shaped, corners of the fixing portion 231 and a joint of the fixing portion 231 and the elastic portion 232 are arc-shaped.
In the present embodiment, the fixing portion 231 of the "L" shape can be better engaged with the first movable portion 21. After the corners of the fixing portion 231 and the joint of the fixing portion 231 and the elastic portion 232 are arc-shaped, stress concentration can be effectively reduced, and the service life of the energy-absorbing structure 23 is prolonged.
It should be noted that, in this application, the energy-absorbing structure 23 needs a larger acting force when initially elastically deforming, and the energy-absorbing structure 23 needs a larger acting force when plastically deforming, so as to ensure that a better buffering effect can be achieved in an emergency braking or collision accident. Of course, the impact force generated in the emergency braking or collision accident may be consumed by the plastic deformation of the energy absorbing structure 23 as necessary, thereby ensuring the safety of the passenger. The energy-absorbing structure 23 needs to be repaired or replaced in time after plastic deformation.
Optionally, in an embodiment of the present application, the energy absorbing structure 23 is provided as an elastic member, and the elastic member includes at least one of a spring, a spring plate, a torsion spring, a coil spring, a gas spring, and an elastic band.
In the embodiment of the present application, the above structure exemplifies several elastic members that can activate the buffering action, as long as the pressure to the buffering belt connecting portion 13 can be applied. The setting is carried out according to the requirements.
Optionally, in an embodiment of the present application, the seat main body 10 includes a seat cushion 11 and a backrest 12, the seat cushion 11 is movably connected to the backrest 12, the seat belt connecting portion 13 is located on a side surface of the seat cushion 11, and the first movable portion 21 is located on a side of the seat cushion 11 away from the backrest 12.
In the embodiment of the present application, the seat cushion 11 is provided for seating of a passenger, the backrest 12 is provided for reclining of a passenger, and the seat belt connecting portion 13 is provided for connecting a seat belt to secure safety of a passenger in the above-described structure.
It should be noted that, the first movable portion 21 and the second movable portion 22 of the present application may be relatively slidably connected, and the sliding connection is provided with an adjusting structure for adjusting the relative position of the first movable portion 21 and the second movable portion 22, and further adjusting the relative position between the seat main body 10 and the mounting seat, so as to adjust a more comfortable position according to different passengers.
Embodiments of the present application also provide a vehicle including a seating arrangement as described above.
In the embodiment of the present application, the vehicle having the seat device described above may be more highly safe for the occupant. The arrangement of the first movable part 21 and the second movable part 22 can enable the seat body 10 and the mounting seat to move relatively, the position of the seat is convenient to adjust, the arrangement of the energy absorption structure 23 is used for buffering the pressure of the safety belt connecting part 13, the pulling force generated by the safety belt can act on the energy absorption structure 23 with elastic deformation after acting on the seat body 10 through the safety belt connecting part 13, the pressure peak value of the safety belt to a passenger can be reduced under the left and right of the energy absorption structure 23, and the collision injury of the passenger is reduced. The embodiment of the application can reduce the collision injury of passengers and improve the safety of the seat device by arranging the energy absorption structure 23.
It should be noted that, in the present application, the force of the seat belt transmits the collision force to the seat device slide rail through the seat belt connecting portion along the seat belt force applying direction, the collision force is transmitted to the bolt through the seat belt connecting point, the bolt transmits the force to the energy absorbing structure, the energy absorbing structure deforms when stressed, and the force is applied to the slide rail after the energy absorbing structure deforms completely; so can realize giving the effective reduction of slide rail power, because the principle of power effort and reaction force, the atress of safety belt also can effectively reduce, with the peak value reduction of safety belt to passenger's pressure, reduce passenger's collision injury.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A seat device characterized by comprising a seat main body (10), a mount, and a mounting mechanism (20), the seat main body (10) and the mount being detachably connected by the mounting mechanism (20), the mounting mechanism (20) being provided between the seat main body (10) and the mount;
the mounting mechanism (20) comprises a first movable part (21), a second movable part (22) and an energy-absorbing structure (23), the first movable part (21) is movably connected with the second movable part (22), the first movable part (21) is fixedly connected with the seat main body (10), the second movable part (22) is fixedly connected with the mounting seat, the energy-absorbing structure (23) is connected with the first movable part (21), and the energy-absorbing structure (23) is positioned on one side of the first movable part (21) departing from the seat main body (10);
the seat comprises a seat body (10), and is characterized in that a safety belt connecting part (13) is arranged on the seat body (10), an energy absorption structure (23) is arranged opposite to the safety belt connecting part (13), and the energy absorption structure (23) is used for buffering the pressure of the safety belt connecting part (13).
2. The seat arrangement as claimed in claim 1, characterized in that the energy-absorbing structure (23) is connected to the seat body (10) by means of a fastening (24), the fastening (24) being arranged through the first active portion (21).
3. The seat arrangement according to claim 2, characterized in that the energy absorbing structure (23) comprises a fixed part (231) and an elastic part (232), the fixed part (231) being connected to the elastic part (232), the elastic part (232) being arranged spaced apart from the first movable part (21), the elastic part (232) being connected to the anchor part (24);
the fixing portion (231) is fixedly connected to the first movable portion (21), a first end of the fixing portion (231) is connected to the seat body (10), a second end of the fixing portion (231) is connected to the elastic portion (232), and the elastic portion (232) is used for buffering pressure of the seat belt connecting portion (13).
4. The seat arrangement as claimed in claim 3, characterized in that the fixed part (231) is fixedly connected to or abuts the first movable part (21), the fixing part (24) is a bolt, and the elastic part (232) is a spring plate.
5. The seat device as claimed in claim 3, wherein there are two fixing portions (231), the two fixing portions (231) are respectively located at two opposite sides of the elastic portion (232), and the elastic portion (232) is provided with a connecting hole adapted to the fixing member (24).
6. The seating arrangement of claim 3, wherein the anchor portion (231) is in surface contact with the first active portion (21) to increase the force-receiving area of the energy-absorbing structure (23) and the first active portion (21).
7. The seating unit of claim 3, wherein the fixing portion (231) is "L" -shaped, corners of the fixing portion (231), and an intersection of the fixing portion (231) and the elastic portion (232) is arc-shaped.
8. The seat arrangement of claim 1, wherein the energy absorbing structure (23) is provided as an elastic member comprising at least one of a spring, a spring plate, a torsion spring, a coil spring, a gas spring, a stretch band.
9. The seat arrangement as claimed in claim 1, characterized in that the seat body (10) comprises a seat cushion (11) and a backrest (12), the seat cushion (11) being movably connected to the backrest (12), the belt connecting portion (13) being located at a side of the seat cushion (11), and the first movable portion (21) being located at a side of the seat cushion (11) facing away from the backrest (12).
10. A vehicle characterized by comprising a seat arrangement as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120073766.8U CN216101665U (en) | 2021-01-12 | 2021-01-12 | Seat device and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120073766.8U CN216101665U (en) | 2021-01-12 | 2021-01-12 | Seat device and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216101665U true CN216101665U (en) | 2022-03-22 |
Family
ID=80686139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120073766.8U Active CN216101665U (en) | 2021-01-12 | 2021-01-12 | Seat device and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216101665U (en) |
-
2021
- 2021-01-12 CN CN202120073766.8U patent/CN216101665U/en active Active
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