CN212353708U - Universal lower transverse plate of automobile seat backrest - Google Patents

Abstract

The utility model discloses a diaphragm under general type car seat back has, including firm layer, the top four corners on firm layer all is provided with the screw hole, and the inside on firm layer is provided with the strengthening rib, and the anti-aging layer has been laid to the bottom on firm layer, and the buffer layer has been laid to the bottom on anti-aging layer. The utility model relates to a diaphragm under general type car seat back has, the diaphragm makes the rigidity of diaphragm down big through the firm layer that sets up down under this, shock resistance is strong, the structure is firm, improve life through the ageing resistance layer that sets up, prevent ageing, buffer layer through setting up effectively plays the cushioning effect, dead lever through setting up makes damping spring's intensity increase, it is more firm, but life is prolonged through the wearing layer that sets up, the performance is more reliable, can protect the inside spare part of car seat not influenced by the environment through the substrate layer that sets up, the intensity of diaphragm under the strengthening rib enhancement through setting up, the diaphragm has better shock resistance under the messenger.

Description

Universal lower transverse plate of automobile seat backrest

Technical Field

The utility model relates to an auto-parts field, in particular to diaphragm under general type car seat back has.

Background

The automobile seat plays a great role in automobile accessories, particularly a lower transverse plate of an automobile seat backrest and one of important structures in the automobile seat form one of frameworks of the whole automobile backrest, the existing lower transverse plate of the automobile seat backrest has insufficient strength and impact resistance, potential hazards exist on personal safety, meanwhile, the automobile seat backrest is not wear-resistant and ageing-resistant, is easy to corrode, and the service life is shortened.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome prior art's defect, a diaphragm under general type car seat back has is provided, the rigidity of diaphragm is big under the firm layer messenger through setting up, shock resistance is strong, the structure is firm and firm, anti-aging layer through setting up improves life, prevent ageing, buffer layer through setting up effectively plays the cushioning effect, dead lever through setting up makes damping spring's intensity increase, it is more firm, wearing layer through setting up can increase of service life, the performance is more reliable, can protect the inside spare part of car seat not influenced by the environment through the substrate layer of setting, the intensity of diaphragm under the strengthening rib enhancement through setting up, the diaphragm has better shock resistance under the messenger.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a diaphragm under general type car seat back has, including the firm layer, the top four corners on firm layer all is provided with the screw hole, the inside on firm layer is provided with the strengthening rib, the ageing resistance layer has been laid to the bottom on firm layer, the buffer layer has been laid to the bottom on ageing resistance layer, the wearing layer has been laid to the bottom of buffer layer, the substrate layer has been laid to the bottom of wearing layer.

As an optimized technical scheme of the utility model, the structure on firm layer adopts the design of integral type plate body.

As an optimized technical proposal of the utility model, the anti-aging layer is made of polytetrafluoroethylene material.

As a preferred technical scheme of the utility model, the inside align to grid of buffer layer has a plurality of damping spring, damping spring's central authorities have cup jointed the dead lever.

As a preferred technical scheme of the utility model, the wearing layer is made of polytetramethylene adipamide material.

As an optimized technical scheme of the utility model, the substrate layer is made by polyurethane material.

As an optimized technical scheme of the utility model, the top of screw hole is provided with the handhole door.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model relates to a diaphragm under general type car seat back has, the rigidity of diaphragm is big down through the firm layer messenger that sets up, shock resistance is strong, the structure is firm, improve life through the ageing resistance layer that sets up, prevent ageing, buffer layer through setting up effectively plays the cushioning effect, dead lever through setting up makes damping spring's intensity increase, it is more firm, but life is prolonged through the wearing layer that sets up, the performance is more reliable, can protect the inside spare part of car seat not influenced by the environment through the substrate layer that sets up, the intensity of diaphragm is strengthened down through the strengthening rib that sets up, the diaphragm has better shock resistance under the messenger.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is an overall structure of the present invention;

FIG. 2 is a structural view of the fixing layer of the present invention;

FIG. 3 is a diagram of a buffer layer structure according to the present invention;

in the figure: 1. a stabilizing layer; 2. an anti-aging layer; 3. a buffer layer; 4. a wear layer; 5. a substrate layer; 6. screw holes; 7. an orifice cover; 8. reinforcing ribs; 9. a damping spring; 10. and (5) fixing the rod.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention. Wherein like reference numerals refer to like parts throughout.

In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "inner" and "outer" as used in the following description refer to directions toward and away from, respectively, the geometric center of a particular component.

It should also be noted that, unless expressly stated or limited otherwise, the terms "disposed" and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific instances, and furthermore, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Example 1

As shown in fig. 1-3, the utility model provides a diaphragm under general type car seat back has, including firm layer 1, the top four corners of firm layer 1 all is provided with screw hole 6, the inside of firm layer 1 is provided with strengthening rib 8, anti-aging layer 2 has been laid to the bottom of firm layer 1, buffer layer 3 has been laid to the bottom of anti-aging layer 2, wearing layer 4 has been laid to the bottom of buffer layer 3, substrate layer 5 has been laid to the bottom of wearing layer 4.

Furthermore, the structure of the stabilizing layer 1 adopts an integrated plate body design, so that the rigidity of the stabilizing layer 1 is high, the impact resistance is strong, and the structure is firm and stable.

The anti-aging layer 2 is made of polytetrafluoroethylene materials, and the materials are resistant to high and low temperatures, corrosion and weather, and the service life is prolonged.

Buffer layer 3's inside align to grid has a plurality of damping spring 9, damping spring 9's central authorities have cup jointed dead lever 10, effectively play the cushioning effect through the damping spring 9 that sets up, and reducible effort makes damping spring 9's intensity increase through the dead lever 10 that sets up to the impact of diaphragm down, and is more firm.

The wear-resistant layer 4 is made of polytetramethylene adipamide material, the material has low creep property, excellent fatigue resistance and low wear property, the service life can be prolonged, and the performance is more reliable.

The base material layer 5 is made of polyurethane material, and the material has excellent tensile strength, tearing strength and wear resistance, excellent oil resistance and ozone resistance, atomic radiation resistance and can protect parts in the automobile seat from being influenced by the environment.

A hole cover 7 is provided on the top of the screw hole 6, and the screw in the screw hole 6 is prevented from rusting and corroding by the provided hole cover 7.

Specifically, when the lower transverse plate is used, the anti-aging layer 2 is laid at the bottom of the stable layer 1, the structure of the stable layer 1 adopts an integrated plate body design, so that the stable layer 1 has high rigidity, strong impact resistance and firm and stable structure, the service life is prolonged and aging is prevented through the high-low temperature resistance, corrosion resistance and weather resistance of a polytetrafluoroethylene material in the anti-aging layer 2, the buffer layer 3 is laid at the bottom of the anti-aging layer 2, the buffer effect is effectively achieved through the damping spring 9 in the buffer layer 3, the impact of acting force on the lower transverse plate can be reduced, the strength of the damping spring 9 is increased through the arranged fixing rod 10 and is firmer, the wear-resisting layer 4 is laid at the bottom of the buffer layer 3, the service life can be prolonged through the low creep property, excellent fatigue resistance and low abrasion property of a polytetramethylene adipamide material in the wear-resisting layer 4, and the performance is more reliable, lay one deck substrate layer 5 in the bottom of wearing layer 4, polyurethane material through in the substrate layer 5 has good tensile strength, tear strength and wearability, resistant oil, it is splendid to resist ozone, also resistant atomic radiation, can protect the inside spare part of car seat not influenced by the environment, screw up the screw through the screw hole 6 that sets up and fix, prevent the screw rust corrosion of screw hole 6 interior through the handhole door 7 that sets up, the intensity of diaphragm under the strengthening rib 8 reinforcing through the setting, the diaphragm has better shock resistance under the messenger.

This diaphragm is big down through the rigidity that the firm layer 1 that sets up made the diaphragm down, shock resistance is strong, the structure is firm, through the ageing resistance layer 2 improvement life that sets up, prevent ageing, buffer layer 3 through the setting effectively plays the cushioning effect, dead lever 10 through the setting makes damping spring 9's intensity increase, it is more firm, but wearing layer 4 increase of setting life through the wearing layer that sets up, the performance is more reliable, can protect the inside spare part of car seat not influenced by the environment through the substrate layer 5 that sets up, the intensity of diaphragm under the strengthening rib 8 enhancement through the setting, make the diaphragm have better shock resistance down.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 (7)

1. The utility model provides a diaphragm under general type car seat back has, includes firm layer (1), its characterized in that, the top four corners of firm layer (1) all is provided with screw hole (6), the inside of firm layer (1) is provided with strengthening rib (8), ageing resistant layer (2) have been laid to the bottom of firm layer (1), buffer layer (3) have been laid to the bottom of ageing resistant layer (2), wearing layer (4) have been laid to the bottom of buffer layer (3), substrate layer (5) have been laid to the bottom of wearing layer (4).

2. The cross plate with the universal automobile seat backrest as claimed in claim 1, wherein the structure of the stabilizing layer (1) is designed as an integral plate.

3. The seat back lower cross plate with the universal type car according to claim 1, wherein the anti-aging layer (2) is made of polytetrafluoroethylene material.

4. The seat back lower cross plate with the universal type car seat is characterized in that a plurality of damping springs (9) are uniformly arranged inside the buffer layer (3), and a fixing rod (10) is sleeved at the center of each damping spring (9).

5. The cross plate with the universal seat back of the automobile as claimed in claim 1, wherein the wear resistant layer (4) is made of polybutylene adipate.

6. The seat back lower cross plate with the universal type car according to claim 1, wherein the base material layer (5) is made of polyurethane material.

7. The lower cross plate with the universal automobile seat backrest as claimed in claim 1, wherein the top of the screw hole (6) is provided with a hole cover (7).

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