CN215322142U - Cushion fixed establishment and have its vehicle - Google Patents

Abstract

The utility model discloses a cushion fixing mechanism which comprises a cushion body, a first fixing structure, a second fixing structure and a third fixing structure, wherein the first fixing structure and the second fixing structure are both positioned at the front end of the cushion body, the third fixing structure is positioned at the rear end of the cushion body, and the first fixing structure, the second fixing structure and the third fixing structure fix the cushion body on a vehicle body. The cushion fixing mechanism provided by the utility model can ensure that the rear-row cushion is connected with the vehicle body more firmly, the safety is higher, and the cushion fixing mechanism is simple to assemble and disassemble. The utility model also provides a vehicle with the cushion fixing mechanism.

Description

Cushion fixed establishment and have its vehicle

Technical Field

The utility model relates to the technical field of automobile cushions, in particular to a cushion fixing mechanism and a vehicle with the cushion fixing mechanism.

Background

With the improvement of living standard, automobiles go into thousands of households, the seat on the automobile is an indispensable part, the seat cushion of the seat has the functions of keeping a correct sitting posture, supporting the hip and thigh of a passenger and limiting the left and right shaking of the lower part of the body of the passenger, the seat and a safety belt form a restraint system for protecting the passenger during collision, and the firmness of installation and fixation of the seat is related to the personal safety of the passenger in an emergency, so that the installation and fixation of the automobile seat are very important. If the fixing is not firm, the automobile body fixing mechanism can be separated from the automobile body fixing mechanism when sudden braking or sudden change of the automobile speed and collision happen, so that passengers dive, and the safety of the passengers is seriously threatened.

The seat cushion of most car back row seats in the market is fixed by two U-shaped rings on the seat cushion and two plastic buckles on the car body in a clamping mode, the two U-shaped rings are generally positioned in front of the back row seat cushion, two points are formed on the back of the car by means of extrusion of a backrest, and the back row seat cushion is fixed with the car body. The fixing mode needs to interfere with the backrest, when no passenger is available, the fixing is not firm, and the backrest needs to be detached when the seat cushion is replaced and cleaned, so that the assembly and disassembly are troublesome. With the increasing safety requirements of people, a firmer and more convenient rear cushion fixing mechanism needs to be designed.

Disclosure of Invention

In view of the above, the present invention provides a seat cushion fixing mechanism and a vehicle having the same, in which a fixing point is added to a two-point fixing manner in the prior art to form a three-point fixing manner, so that a rear seat cushion is more firmly connected to a vehicle body, and the seat cushion fixing mechanism has higher safety and is easy to assemble and disassemble.

The utility model provides a cushion fixing mechanism which comprises a cushion body, a first fixing structure, a second fixing structure and a third fixing structure, wherein the first fixing structure and the second fixing structure are both positioned at the front end of the cushion body, the third fixing structure is positioned at the rear end of the cushion body, and the first fixing structure, the second fixing structure and the third fixing structure fix the cushion body on a vehicle body.

Further, the cushion body includes first cushion, second cushion and is located first cushion with the third cushion between the second cushion.

Further, cushion body internally mounted has steel wire framework, steel wire framework includes first steel wire framework, second steel wire framework and third steel wire framework, first steel wire framework include the protrusion in the base plane of first cushion front end and with the first joint portion of the base plane vertically of first cushion, second steel wire framework include the protrusion in the base plane of second cushion front end and with the second joint portion of the base plane vertically of second cushion, third steel wire framework include the protrusion in the base plane of third cushion rear end and with the parallel third joint portion of the base plane of third cushion.

Further, first fixed knot constructs including first joint portion with be located the buckle in the automobile body mounting hole, second fixed knot constructs including second joint portion and fixed mounting are in the buckle in the automobile body mounting hole.

Further, the buckle includes the joint cap and is located elastic joint piece has on the joint cap lateral wall, the opening of joint cap up, first joint portion with second joint portion is through inserting joint cap inside and with joint piece joint will first cushion with the front end of second cushion with the automobile body is fixed.

Further, the third fixing structure includes the third catching portion and a hook mounted on the vehicle body.

Further, the hook comprises a mounting surface and a fixing hook connected with the mounting surface, the fixing hook extends outwards along the mounting surface and forms a certain included angle with the mounting surface, the hook is connected with the vehicle body through the mounting surface, and the third clamping portion clamps the rear end of the third cushion and the vehicle body in the included angle between the fixing hook and the mounting surface.

Further, the hook is a V-shaped hook.

The utility model also provides a vehicle which comprises the seat cushion fixing mechanism.

Compared with the prior art, the utility model has the following beneficial technical effects:

the cushion fixing mechanism provided by the utility model is additionally provided with a fixed point on the basis of the two-point fixing mode of the front end of the rear cushion, the fixed point is positioned at the rear end of the rear cushion to form a three-point fixing mode, so that the rear cushion is more firmly connected with a vehicle body, the safety is higher, and the V-shaped hook fixing structure is adopted in the added fixed point, so that the cushion fixing mechanism is convenient to disassemble and assemble, simple to operate and free from interference with a backrest, the backrest of the rear cushion does not need to be disassembled and assembled when the cushion of the seat is replaced, and the popularization is very high.

Drawings

Fig. 1 is a front structural view of the seat cushion body according to the present invention.

Fig. 2 is a schematic view of the reverse side of the seat cushion body according to the present invention.

Fig. 3 is an enlarged schematic view of the first clamping portion and the second clamping portion of the present invention.

Fig. 4 is a schematic view of the installation of the first and second fixing structures in the present invention.

Fig. 5 is an installation diagram of a third fixing structure in the present invention.

Wherein: 10-a cushion body; 11-a first cushion; 12-a second cushion; 13-a third cushion; 20-a first fixation structure; 30-a second fixation structure; 40-a third fixation structure; 50-a vehicle body; 60-a steel wire framework; 61-a first wire framework; 611-a first clamping part; 62-a second steel wire framework; 621-a second clamping part; 63-a third steel wire framework; 631 — a third snap-in part; 70-buckling; 71-a snap cap; 72-a clamping block; 80-a hook; 81-a mounting surface; 82-fixed hook; 83-angle.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, it should be noted that the orientations or positional relationships indicated in the present description are based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.

Referring to fig. 1, 4 and 5, the seat cushion fixing mechanism provided by the present invention includes a seat cushion body 10, a first fixing structure 20, a second fixing structure 30 and a third fixing structure 40, wherein the first fixing structure 20 and the second fixing structure 30 are both located at the front end of the seat cushion body 10, the third fixing structure 40 is located at the rear end of the seat cushion body 10, and the first fixing structure 20, the second fixing structure 30 and the third fixing structure 40 fix the seat cushion body 10 on a vehicle body 50.

Specifically, referring to fig. 1 again, the seat cushion body 10 includes a first seat cushion 11, a second seat cushion 12, and a third seat cushion 13 located between the first seat cushion 11 and the second seat cushion 12.

Further, referring to fig. 2 and 3, a steel wire framework 60 is installed inside the seat cushion body 10, the cushion body 10 has the functions of fixing and supporting, specifically, the wire framework 60 includes a first wire framework 61, a second wire framework 62 and a third wire framework 63 for respectively supporting the first cushion 11, the second cushion 12 and the third cushion 13, the first wire framework 61 comprises a first clamping part 611 protruding out of the bottom plane of the front end of the first seat cushion 11 and perpendicular to the bottom plane of the first seat cushion 11, the second wire framework 62 comprises a second clamping part 621 which protrudes out of the bottom plane of the front end of the second seat cushion 12 and is perpendicular to the bottom plane of the second seat cushion 12, the third wire frame 63 includes a third engaging portion 631 protruding from the bottom plane of the rear end of the third seat cushion 13 and parallel to the bottom plane of the third seat cushion 13.

Further, referring to fig. 4, the first fixing structure 20 includes the first clamping portion 611 and the buckle 70 located in the vehicle body 50, and the second fixing structure 30 includes the second clamping portion 621 and the buckle 70 fixedly installed in the vehicle body 50.

Specifically, the clip 70 includes a clip cap 71 and a clip block 72 located on a side wall of the clip cap 71. The welding of joint cap 71 just in the mounting hole on automobile body 50 the opening of joint cap 71 up, first joint portion 611 with second joint portion 621 is respectively through inserting joint cap 71 inside and with joint piece 72 joint will first cushion 11 with the front end of second cushion 12 with automobile body 50 is fixed.

It should be noted that, the shape of the clamping block 72 is not fixed, and the first clamping portion 611 and the second clamping portion 621 can be clamped, and in this embodiment, the clamping block 72 is rectangular. Therefore, the inner shape of the buckle 70 is not fixed, and the first clamping portion 611 and the second clamping portion 621 may be the same or different in shape, as long as the inner shape of the buckle 70 corresponds to and can be fixed. In this embodiment, the first clamping portion 611 and the second clamping portion 621 have the same shape, see fig. 3.

Further, referring to fig. 5, the third fixing structure 40 includes a third catching portion 631 and a hook 80 mounted on the vehicle body 50.

Specifically, the hook 80 is a V-shaped hook, and includes an installation surface 81 and a fixing hook 82, the fixing hook 82 extends outward along the installation surface 81 and forms a certain included angle 83 with the installation surface 81, the hook 80 is connected with the vehicle body 50 through the installation surface 81, the third clamping portion 631 fixes the rear end of the third seat cushion 13 to the vehicle body 50 through being clamped in the included angle 83 between the fixing hook 82 and the installation surface 81, and since the size of the included angle 83 is matched with the thickness of the third clamping portion 631, the third clamping portion 631 can be stably fixed in the included angle 83, so that a passenger can be prevented from sitting on the seat cushion body 10 and the seat cushion body 10 is prevented from shaking.

The installation method of the cushion fixing mechanism provided by the utility model comprises the following specific steps: firstly put into back row seat cushion foaming mould with steel wire framework 60, pour into foaming material foaming out again and contain back row seat cushion foaming of steel wire framework 60, then use back row seat cushion face cover cladding foaming back row seat cushion foaming of forming cushion body 10, notice foaming and cladding in-process need with first joint portion 611 second joint portion 621 with third joint portion 631 protrusion in cushion body 10 is outside, then will couple 80 welding is in on automobile body 50, buckle 70 couple 80 welded position respectively with on the cushion body 10 first joint portion 611, second joint portion 621 with the position of third joint portion 631 is corresponding, then will third joint portion 631 from the rear direction card in couple 80's contained angle 83, then will first joint portion 611 with second joint portion 621 inserts from the automobile body downward direction first joint portion 611 with second joint portion 621 inserts from the top In the clamping cap 71 of the clamp 70, after being clamped with the clamping block 72 in the clamping cap 71, the seat cushion body 10 is pushed forward to enable the first clamping portion 611 and the second clamping portion 621 to be clamped with the clamping block 72, so that the seat cushion body 10 is fixed on the vehicle body 50.

The seat cushion fixing mechanism provided by the utility model has the advantages that on the basis of the existing two-point fixing mode of the front end of the rear seat cushion, the fixing point is additionally arranged at the rear end of the rear seat cushion to form a three-point fixing mode, so that the rear seat cushion is more firmly connected with a vehicle body, the safety is higher, and the V-shaped hook fixing structure is adopted in the additionally arranged fixing point, so that the seat cushion fixing mechanism is convenient to disassemble and assemble, is simple to operate and does not interfere with a backrest, the backrest of the rear seat cushion does not need to be disassembled and assembled when the seat cushion is replaced, and the popularization is very high.

The utility model also provides a vehicle, which comprises the seat cushion fixing mechanism, and other technical characteristics of the vehicle refer to the prior art, which are not described herein again.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims (9)

1. The utility model provides a cushion fixed establishment, includes cushion body (10), first fixed knot constructs (20), second fixed knot constructs (30), its characterized in that still includes third fixed knot constructs (40), first fixed knot constructs (20), second fixed knot constructs (30) all is located the front end of cushion body (10), third fixed knot constructs (40) and is located the rear end of cushion body (10), first fixed knot constructs (20), second fixed knot constructs (30) and third fixed knot constructs (40) will cushion body (10) are fixed in on automobile body (50).

2. The seat cushion fixing mechanism according to claim 1, wherein the seat cushion body (10) includes a first seat cushion (11), a second seat cushion (12), and a third seat cushion (13) located between the first seat cushion (11) and the second seat cushion (12).

3. The cushion fixing mechanism according to claim 2, wherein a wire frame (60) is installed inside the cushion body (10), the steel wire framework (60) comprises a first steel wire framework (61), a second steel wire framework (62) and a third steel wire framework (63), the first steel wire framework (61) comprises a first clamping part (611) which protrudes out of the bottom plane of the front end of the first seat cushion (11) and is vertical to the bottom plane of the first seat cushion (11), the second steel wire framework (62) comprises a second clamping part (621) which protrudes out of the bottom plane of the front end of the second seat cushion (12) and is vertical to the bottom plane of the second seat cushion (12), the third steel wire framework (63) comprises a third clamping part (631) which protrudes out of the bottom plane at the rear end of the third seat cushion (13) and is parallel to the bottom plane of the third seat cushion (13).

4. The cushion fixing mechanism according to claim 3, wherein the first fixing structure (20) includes the first catching portion (611) and a catch (70) located in a mounting hole of the vehicle body (50), and the second fixing structure (30) includes the second catching portion (621) and a catch (70) fixedly mounted in a mounting hole of the vehicle body (50).

5. The cushion fixing mechanism according to claim 4, wherein the clip (70) includes a clip cap (71) and a clip block (72) located on a side wall of the clip cap (71), an opening of the clip cap (71) faces upward, and the first clip portion (611) and the second clip portion (621) fix the front ends of the first cushion (11) and the second cushion (12) to the vehicle body (50) by being inserted into the inside of the clip cap (71) and being clipped to the clip block (72).

6. The cushion fixing mechanism as set forth in claim 3, wherein the third fixing structure (40) includes the third catching portion (631) and a hook (80) mounted on the vehicle body (50).

7. The seat cushion fixing mechanism according to claim 6, wherein the hook (80) includes a mounting surface (81) and a fixing hook (82) connected to the mounting surface (81), the fixing hook (82) extends outward along the mounting surface (81) and forms an included angle (83) with the mounting surface (81), the hook (80) is connected to the vehicle body (50) through the mounting surface (81), and the third catching portion (631) fixes the rear end of the third seat cushion (13) to the vehicle body (50) by catching in the included angle (83) between the fixing hook (82) and the mounting surface (81).

8. The seat cushion securement mechanism of claim 7, wherein the hook (80) is a V-shaped hook.

9. A vehicle comprising a seat cushion fixing mechanism as claimed in any one of claims 1 to 8.

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