CN218316358U - Seat base, seat and vehicle - Google Patents
Seat base, seat and vehicle Download PDFInfo
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- CN218316358U CN218316358U CN202222038892.7U CN202222038892U CN218316358U CN 218316358 U CN218316358 U CN 218316358U CN 202222038892 U CN202222038892 U CN 202222038892U CN 218316358 U CN218316358 U CN 218316358U
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Abstract
The utility model discloses a seat base, seat and vehicle belongs to car technical field. The seat base comprises a base main body, a height adjusting mechanism, a first clamping piece and a second clamping piece, wherein the base main body is connected with the vehicle floor through the height adjusting mechanism, and the height adjusting mechanism is used for adjusting the height of the base main body relative to the vehicle floor. The first end of first joint spare is connected with vehicle floor or height control mechanism, and the second end and the base main part sliding connection of first joint spare can not influence the normal altitude mixture control function of base main part. Second joint spare rotates with the base main part to be connected, and first joint spare is located the rotation route of second joint spare, when the vehicle suffered the back and assaults, second joint spare rotates towards first joint spare to with first joint spare joint, thereby make base main part and vehicle floor static relatively, avoid the seat to appear sinking phenomenon at the collision in-process, guaranteed driver and crew's safety, promoted the factor of safety of vehicle.
Description
Technical Field
The utility model relates to the technical field of automobiles, in particular to seat base, seat and vehicle.
Background
With the rapid development of the automobile industry, automobiles have entered thousands of households, and become indispensable transportation tools for people to go out. As one of important parts of an automobile, an automobile seat plays an important role in ensuring safety and comfort of drivers and passengers.
In an existing vehicle seat, a four-bar mechanism having a lifting function and a lifting ratchet are generally used to adjust the height of the seat, and the seat state is maintained by engaging the lifting ratchet with the four-bar mechanism.
When the vehicle suffers from backward impact, the lifting ratchet wheel is easy to damage under the action of impact force, and the clamping action of the lifting ratchet wheel and the four-bar mechanism fails to work, so that the seat sinks, and the driver and passengers are easily injured and are not beneficial to driving safety.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a seat base, seat and vehicle can solve prior art, when the vehicle suffered the back impact, under the effect of impact force, sunken phenomenon can appear in the seat, easily causes the problem of injury to driver and crew.
In order to solve the technical problem, the utility model discloses a so realize:
in a first aspect, an embodiment of the present invention provides a seat base for a vehicle, the seat base includes: the height adjusting mechanism comprises a base main body, a height adjusting mechanism, a first clamping piece and a second clamping piece;
the base main body is connected with the height adjusting mechanism, and the height adjusting mechanism is used for adjusting the height of the base main body relative to the vehicle floor;
the first end of the first clamping piece is connected with the vehicle floor or the height adjusting mechanism, and the second end of the first clamping piece is connected with the base main body in a sliding mode;
the second clamping piece is rotationally connected with the base main body, and the first clamping piece is positioned on a rotating path of the second clamping piece;
when the first clamping piece is clamped with the second clamping piece, the base main body is static relative to the vehicle floor.
Optionally, the first clamping piece is provided with a sliding groove along the length direction of the first clamping piece;
the base main part is provided with mounting bolt, mounting bolt wears to locate the spout, and follow the spout with first joint spare relative slip.
Optionally, the base main body is provided with a rotating shaft, and the second clamping piece is connected with the base main body through the rotating shaft in a rotating mode.
Optionally, the first clamping member includes a plurality of first clamping portions, and the plurality of first clamping portions are arranged along a length direction of the first clamping member;
the second clamping piece comprises a plurality of second clamping parts;
when the first clamping portion is clamped with the second clamping portion, the base main body is static relative to the vehicle floor.
Optionally, the first clamping portion and the second clamping portion are in any one or a combination of a rectangle, a triangle or a trapezoid.
Optionally, the base body is provided with a first elastic limiting part, and the first elastic limiting part is located on a rotation path of the second clamping piece;
when the first elastic limiting part is connected with the second clamping piece in a clamping mode, the first clamping part and the second clamping part keep a clamping state.
Optionally, the second clamping piece is provided with a torsion spring, and the first clamping portion and the second clamping portion are kept in a clamping state under the torsion action of the torsion spring.
Optionally, the base body is provided with a second elastic limiting part, and the second elastic limiting part is located on a rotation path of the second clamping piece;
when the second elastic limiting part is connected with the second clamping piece in a clamping mode, the first clamping part and the second clamping part are in a separated state.
In a second aspect, embodiments of the present invention provide a seat, which includes the seat base described above.
In a third aspect, embodiments of the present invention provide a vehicle, which includes the seat described above.
In an embodiment of the present invention, the seat base includes: the vehicle floor height adjusting device comprises a base main body, a height adjusting mechanism, a first clamping piece and a second clamping piece, wherein the base main body is connected with a vehicle floor through the height adjusting mechanism, and the height adjusting mechanism is used for adjusting the height of the base main body relative to the vehicle floor. The first end of first joint spare is connected with vehicle floor or height adjusting mechanism, and the second end and the base main part sliding connection of first joint spare can not influence the normal altitude mixture control function of base main part. Second joint spare rotates with the base main part to be connected, and first joint spare is located the rotation route of second joint spare, when the vehicle suffered the back and assaults, under the impact force was used, second joint spare and base main part rotated relatively to rotate in-process and first joint spare joint rotating, thereby make base main part and vehicle floor static relatively, avoid the seat to appear sinking phenomenon at the collision in-process, guaranteed driver and crew's safety, promoted the factor of safety of vehicle.
Drawings
Fig. 1 is a schematic structural diagram of a seat base according to an embodiment of the present invention;
fig. 2 is a second schematic structural diagram of a seat base according to an embodiment of the present invention.
Description of the reference numerals:
10-a base body; 20-a height adjustment mechanism; 30-a first snap-in member; 40-a second clamping piece; 50-a seat track; 101-mounting bolts; 102-a rotating shaft; 201-an adjustment section; 202-a connecting portion; 301-a chute; 302-a first snap-in part; 401-a second snap-in part.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
The terms "first," "second," and the like in the description and in the claims, 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 embodiments of the invention can be practiced in sequences other than those illustrated or described herein, and the terms "first," "second," and the like are generally used herein in a generic sense without limitation to the number of terms, e.g., the first term can be one, or more than one. 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 subject matter and the electronic device provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.
Referring to fig. 1-2, embodiments of the present invention provide a seat base for a vehicle, the seat base comprising: the base comprises a base body 10, a height adjusting mechanism 20, a first clamping piece 30 and a second clamping piece 40; the base main body 10 is connected with the height adjusting mechanism 20, and the height adjusting mechanism 20 is used for adjusting the height of the base main body 10 relative to the vehicle floor; a first end of the first clamping piece 30 is connected with the vehicle floor or the height adjusting mechanism 20, and a second end of the first clamping piece 30 is connected with the base main body 10 in a sliding manner; the second clamping member 40 is rotatably connected with the base body 10, and the first clamping member 30 is located on a rotation path of the second clamping member 40; when the first clamping piece 30 is clamped with the second clamping piece 40, the base main body 10 is relatively static with the vehicle floor.
Specifically, the seat base includes: the base body 10, the height adjusting mechanism 20, the first clip 30 and the second clip 40. The base main body 10 is used for supporting seat foaming, a seat cushion, a covering member, and the like on the upper portion, the base main body 10 is connected to the height adjusting mechanism 20, the height adjusting mechanism 20 may be a four-bar mechanism, a screw mechanism, or the like, and the height adjustment of the base main body 10 with respect to the vehicle floor may be achieved by deformation of the height adjusting mechanism 20. For example, a four-bar linkage mechanism is adopted as the height adjustment mechanism 20, the height adjustment mechanism 20 includes an adjustment portion 201 and a connection portion 202, the connection portion 202 is rotatably connected with the adjustment portion 201 through a bolt, and the height of the base main body 10 is adjusted by adjusting an included angle between the adjustment portion 201 and the connection portion 202. The connection portion 202 is fixed to the vehicle floor or the seat slide 50, and may be selected according to whether the seat slide 50 is disposed below the seat.
First joint spare 30 includes relative first end and second end, and the first end of first joint spare 30 is fixed with vehicle floor or four-bar linkage's connecting portion, and modes such as concrete accessible welding, joint, bolted connection are fixed. The second end of the first clip member 30 is slidably connected to the base body 10. When the base main body 10 is adjusted in height by the height adjusting mechanism 20, the first clamping member 30 does not affect the normal adjusting function of the base main body 10 because the second end of the first clamping member 30 is slidably connected with the base main body 10.
Second joint spare 40 rotates with base main part 10 to be connected, at second joint spare 40 under natural state, because self action of gravity, breaks away from each other with first joint spare 30, can not interact between first joint spare 30 and the second joint spare 40 this moment, but normal slip between base main part 10 and the first joint spare 30. When the vehicle is subjected to backward impact, that is, when the vehicle is subjected to impact force from the rear direction of the vehicle, the second clamping member 40 rotates relative to the base main body 10 under the impact force, rotates to the position of the first clamping member 30, and is clamped and locked with the first clamping member 30, so that the base main body 10 and the first clamping member 30 cannot slide relative to each other, and the relative movement of the base main body 10 and the vehicle floor is limited.
The impact force of effect on the base body can be shared to first joint spare 30 and second joint spare 40 on to protection height adjustment mechanism 20 avoids the seat to take place the phenomenon of sinking.
In an embodiment of the present invention, the seat base includes: the vehicle seat comprises a base main body 10, a height adjusting mechanism 20, a first clamping piece 30 and a second clamping piece 40, wherein the base main body 10 is connected with a vehicle floor through the height adjusting mechanism 20, and the height adjusting mechanism 20 is used for adjusting the height of the base main body 10 relative to the vehicle floor. The first end of the first clip member 30 is connected with the vehicle floor or the height adjusting mechanism 20, and the second end of the first clip member 30 is slidably connected with the base main body 10, so that the normal height adjusting function of the base main body 10 is not affected. Second joint spare 40 rotates with base main part 10 to be connected, first joint spare 30 is located the rotation route of second joint spare 40, when the vehicle suffers the backward impact, under the impact force, second joint spare 40 rotates with base main part 10 relatively, and rotate in-process and first joint spare 30 joint, thereby make base main part 10 and vehicle floor static relatively, avoid the seat to appear sinking phenomenon at the collision in-process, driver and crew's safety has been guaranteed, the factor of safety of vehicle has been promoted.
Optionally, referring to fig. 1 to 2, the first clamping member 30 is provided with a sliding groove 301 along its length direction;
the base body 10 is provided with a mounting bolt 101, the mounting bolt 101 penetrates through the sliding groove 301, and the sliding groove 301 and the first clamping piece 30 slide relatively.
Specifically, the first clip 30 is provided with a sliding groove 301 along the length direction thereof, and the sliding groove 301 may be arc-shaped. The base body 10 is provided with a mounting bolt 101, and the mounting bolt 101 can be connected with the base body 10 by a threaded connection or can be directly fixed by welding. The mounting bolt 101 penetrates through the sliding groove 301 and slides along the sliding groove 301, so that the first clamping piece 30 is slidably connected with the base main body 10. The sliding path of the mounting bolt 101 in the slide groove 301 matches the moving manner of the base main body 10 when adjusting the height.
Optionally, as shown in fig. 1 to 2, the base main body 10 is provided with a rotating shaft 102, and the second clamping member 40 is rotatably connected to the base main body 10 through the rotating shaft 102.
Specifically, the second clamping member 40 is rotatably connected with the base main body 10, and the specific mode can be as follows: the base body 10 is provided with a mounting hole, and the second clamping member 40 is embedded in the mounting hole through the rotating shaft 102, so that the rotating connection is realized.
Optionally, referring to fig. 1 to 2, the first clip member 30 includes a plurality of first clip portions 302, and the plurality of first clip portions 302 are disposed along a length direction of the first clip member 30; the second clip member 40 includes a plurality of second clip portions 401; when the first clamping portion 302 is clamped with the second clamping portion 401, the base body 10 is relatively static with the vehicle floor.
Specifically, the first clip 30 and the second clip 40 can be clipped, specifically, the first clip portion 302 and the second clip portion 401 can be clipped. The first clamping portions 302 are disposed on the first clamping member 30, and the number of the first clamping portions 302 can be selected according to the size of the first clamping member 30. The first catching portion 302 is provided along the length direction of the first catching member 30. The second clamping portion 401 is disposed on the second clamping member 40, and the shapes of the first clamping portion 302 and the second clamping portion 401 may be the same or different, and it is sufficient to realize clamping.
When second joint spare 40 rotates to first joint spare 30 department, first joint portion 302 and the joint of second joint portion 401 each other because second joint spare 40 is a whole with the base body to base body and first joint spare 30 are also static relatively, thereby base main part 10 and vehicle floor are static relatively, the phenomenon of sinking can not appear.
Optionally, as shown in fig. 1 to 2, the shapes of the first clip portion 302 and the second clip portion 401 are any one or a combination of a rectangle, a triangle or a trapezoid.
Specifically, the first clamping portion 302 and the second clamping portion 401 are in any one or a combination of a rectangle, a triangle or a trapezoid, for example, the first clamping portion 302 and the second clamping portion 401 can both adopt a triangle to form a saw-toothed clamping portion, and the saw teeth are clamped with each other to realize locking. Triangular or trapezoidal shapes can be adopted, and the shapes can be combined, so that stable clamping of the first clamping portion 302 and the second clamping portion 401 can be realized.
Optionally, the base main body 10 is provided with a first elastic limiting part, and the first elastic limiting part is located on a rotation path of the second clamping piece 40; when the first elastic limiting part is clamped with the second clamping piece 40, the first clamping part 302 and the second clamping part 401 keep a clamping state.
Specifically, when the vehicle collides in the backward direction, the second engaging member 40 rotates toward one side of the first engaging member 30 under the impact force, and is engaged with the first engaging member 30. For the stability that promotes the joint, avoid first joint spare 30 and second joint spare 40 to break away from when the secondary collision, lead to the joint effect to become invalid, can set up the spacing portion of first elasticity on the rotation route of second joint spare 40, the spacing portion of first elasticity can carry out the joint to second joint spare 40 in the rotation stroke of second joint spare 40. When second joint spare 40 rotates to first joint spare 30 department and joint, the limiting displacement of the spacing portion of first elasticity is effective, and second joint spare 40 keeps the current position, can not take place to rotate because of effects such as gravity, can last with first joint spare 30 joint.
When first joint spare 30 and second joint spare 40 do not need the joint, can exert certain power in the spacing portion of first elasticity, make it take place deformation to make the spacing effect of the spacing portion of first elasticity to second joint spare 40 inefficacy, second joint spare 40 can normally break away from with first joint spare 30 under the action of gravity, has guaranteed the normal altitude mixture control function of seat base.
The specific structure of the first elastic limiting part can be a combination of a spring and a limiting block, the limiting block executes a limiting function, the spring can deform, and the first elastic limiting part can deform through a compression spring so that the limiting effect is invalid.
Optionally, the second clamping member 40 is provided with a torsion spring, and the first clamping portion 302 and the second clamping portion 401 maintain a clamping state under the torsion action of the torsion spring.
Specifically, another way to avoid the first clip 30 and the second clip 40 from separating during a secondary collision may be: the second clamping piece 40 is provided with a torsion spring which can be locally connected with the second clamping piece 40 and the base respectively. The torsion spring can apply torsion to the second clamping member 40 so that the first clamping portion 302 and the second clamping portion 401 are continuously clamped. The stability of joint has been promoted, avoids first joint spare 30 and second joint spare 40 to take place to break away from when the secondary collision, leads to the joint effect to become invalid.
Optionally, the base body 10 is provided with a second elastic limiting portion, and the second elastic limiting portion is located on a rotation path of the second clamping member 40; when the second elastic limiting part is connected with the second clamping piece 40 in a clamping mode, the first clamping part 302 and the second clamping part 401 are in a separated state.
Specifically, the first clamping portion 302 and the second clamping portion 401 are continuously clamped in a manner that a torsion spring is arranged on the second clamping member 40. When the base body needs to be subjected to height adjustment, a second elastic limiting part can be arranged on a rotating path of the second clamping piece 40, the second elastic limiting part can clamp the second clamping piece 40 in a rotating stroke of the second clamping piece 40, so that the second clamping piece 40 is separated from the first clamping piece 30, the force applied to the second clamping piece 40 by the second elastic limiting part is greater than the torsion force of a torsion spring, the first clamping part 302 and the second clamping part 401 can be kept in a separated state, and the normal height adjustment function of the base body is not influenced.
When first joint spare 30 and second joint spare 40 need the joint, can exert certain power in the spacing portion of second elasticity, make it take place deformation to make the spacing effect of the spacing portion of second elasticity to second joint spare 40 lose efficacy, second joint spare 40 can be in the joint with first joint spare 30 under the torsion effect of torsional spring.
The specific structure of the second elastic limiting part can be a combination of a spring and a limiting block, the limiting block executes a limiting function, the spring can deform, and the second elastic limiting part can deform through a compression spring so that the limiting effect is invalid.
An embodiment of the utility model provides a seat, seat includes foretell seat base.
In the embodiment of the present invention, the seat adopts the seat base, and the seat base includes: the vehicle seat comprises a base main body 10, a height adjusting mechanism 20, a first clamping piece 30 and a second clamping piece 40, wherein the base main body 10 is connected with a vehicle floor through the height adjusting mechanism 20, and the height adjusting mechanism 20 is used for adjusting the height of the base main body 10 relative to the vehicle floor. The first end of the first clip member 30 is connected with the vehicle floor or the height adjusting mechanism 20, and the second end of the first clip member 30 is slidably connected with the base main body 10, so that the normal height adjusting function of the base main body 10 is not affected. Second joint spare 40 rotates with base main part 10 to be connected, first joint spare 30 is located the rotation route of second joint spare 40, when the vehicle suffers the backward impact, under the impact force, second joint spare 40 rotates with base main part 10 relatively, and rotate in-process and first joint spare 30 joint, thereby make base main part 10 and vehicle floor static relatively, avoid the seat to appear sinking phenomenon at the collision in-process, driver and crew's safety has been guaranteed, the factor of safety of vehicle has been promoted.
An embodiment of the utility model provides a vehicle, the vehicle includes foretell seat.
In the embodiment of the present invention, the vehicle adopts the seat, and the seat base includes: the vehicle seat comprises a base main body 10, a height adjusting mechanism 20, a first clamping piece 30 and a second clamping piece 40, wherein the base main body 10 is connected with the floor of a vehicle through the height adjusting mechanism 20, and the height adjusting mechanism 20 is used for adjusting the height of the base main body 10 relative to the floor of the vehicle. The first end of the first clip member 30 is connected with the vehicle floor or the height adjusting mechanism 20, and the second end of the first clip member 30 is slidably connected with the base main body 10, so that the normal height adjusting function of the base main body 10 is not affected. Second joint spare 40 rotates with base main part 10 to be connected, first joint spare 30 is located the rotation route of second joint spare 40, when the vehicle suffered the back impact, under the impact force, second joint spare 40 rotates with base main part 10 relatively, and rotate in-process and first joint spare 30 joint, thereby make base main part 10 and vehicle floor static relatively, avoid the seat to appear sinking phenomenon at the collision in-process, driver and crew's safety has been guaranteed, the factor of safety of the vehicle has been promoted.
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 one of 8230, and" comprising 8230does not exclude the presence of additional like elements in a process, method, article, or apparatus comprising the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present invention is not limited to performing functions in the order illustrated or discussed, but may include performing functions in a substantially simultaneous manner or in an opposing order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention.
Claims (10)
1. A seat base for a vehicle, the seat base comprising: the height adjusting mechanism comprises a base main body, a height adjusting mechanism, a first clamping piece and a second clamping piece;
the base main body is connected with the height adjusting mechanism, and the height adjusting mechanism is used for adjusting the height of the base main body relative to the vehicle floor;
the first end of the first clamping piece is connected with the vehicle floor or the height adjusting mechanism, and the second end of the first clamping piece is connected with the base main body in a sliding mode;
the second clamping piece is rotationally connected with the base main body, and the first clamping piece is positioned on a rotating path of the second clamping piece;
when the first clamping piece is clamped with the second clamping piece, the base main body is static relative to the vehicle floor.
2. The seat base of claim 1, wherein the first clip member is provided with a sliding groove along a length direction thereof;
the base main part is provided with mounting bolt, mounting bolt wears to locate the spout, and follow the spout with first joint spare relative slip.
3. The seat base of claim 1, wherein the base body is provided with a rotating shaft, and the second engaging member is rotatably connected to the base body via the rotating shaft.
4. The seat base of claim 1, wherein the first clip member includes a plurality of first clip portions, the plurality of first clip portions being disposed along a length direction of the first clip member;
the second clamping piece comprises a plurality of second clamping parts;
when the first clamping portion is clamped with the second clamping portion, the base main body is static relative to the vehicle floor.
5. The seat base of claim 4, wherein the first and second clip portions are shaped in any one or a combination of a rectangular, triangular or trapezoidal shape.
6. The seat base of claim 4, wherein the base body is provided with a first elastic limiting part, and the first elastic limiting part is positioned on a rotating path of the second clamping piece;
when the first elastic limiting part is connected with the second clamping piece in a clamping mode, the first clamping part and the second clamping part keep a clamping state.
7. The seat base of claim 4, wherein the second clamping member is provided with a torsion spring, and the first clamping portion and the second clamping portion are kept in a clamping state under the torsion force of the torsion spring.
8. The seat base of claim 7, wherein the base body is provided with a second elastic limiting part, and the second elastic limiting part is located on a rotation path of the second clamping piece;
when the second elastic limiting part is connected with the second clamping piece in a clamping mode, the first clamping part and the second clamping part are in a separated state.
9. A seat, characterized in that the seat comprises: the seat base of any of claims 1-8.
10. A vehicle, characterized in that the vehicle comprises: the seat of claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222038892.7U CN218316358U (en) | 2022-08-03 | 2022-08-03 | Seat base, seat and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222038892.7U CN218316358U (en) | 2022-08-03 | 2022-08-03 | Seat base, seat and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218316358U true CN218316358U (en) | 2023-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222038892.7U Active CN218316358U (en) | 2022-08-03 | 2022-08-03 | Seat base, seat and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218316358U (en) |
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2022
- 2022-08-03 CN CN202222038892.7U patent/CN218316358U/en active Active
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