CN215552734U

CN215552734U - Cushion hardness adjustable structure

Info

Publication number: CN215552734U
Application number: CN202121044160.8U
Authority: CN
Inventors: 张思远; 王勇; 杜贻帅; 贾宵
Original assignee: Beijing Baic Faurecia Automotive System Co ltd
Current assignee: Beijing Baic Faurecia Automotive System Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2022-01-18
Anticipated expiration: 2031-05-17

Abstract

The utility model discloses a cushion hardness adjustable structure which comprises a cushion leather sleeve, wherein a cushion buffering foaming layer is arranged inside the cushion leather sleeve, an inflatable air bag is arranged inside the cushion buffering foaming layer, and an inflation inlet is formed in the outer side of the cushion leather sleeve. This cushion hardness adjustable structure, be provided with inflatable air bag, when consumer experiences, open the inflation inlet and aerify to inflatable air bag, consumer can be according to self hobby, the softness and hardness that changes the cushion through the aeration quantity in adjusting inflatable air bag, provide comfortable sensation of taking of passenger, become the big advantage of the second that promotes car consumption, inflatable air bag adopts the vulcanite material to make, rubber is the high elastic polymer material that has reversible deformation, be rich in elasticity at room temperature, can produce great deformation under very little exogenic action, can resume the original state after detaching external force, adopt the rubber material through inflatable air bag, play the explosion-proof effect under the violent pressurized of cushion, the security of improvement cushion.

Description

Cushion hardness adjustable structure

Technical Field

The utility model relates to the technical field of automobile seats, in particular to a cushion hardness adjustable structure.

Background

The so-called car seat is a seat to be seated when sitting on, and the car seat can be divided into a split seat and a bench seat according to the shape; the functions can be divided into fixed type, detachable type and adjustable type; the multifunctional power adjusting seat can be divided into a single seat, a double seat and a multi-seat according to the number of passengers, and is developed from the earliest fixed seat to a multifunctional power adjusting seat according to the using performance of the seat, such as an air cushion seat, an electric seat, a stereo seat and a mental recovery seat, until the electronic adjusting seat, a leather seat, a flannelette seat and the like according to the materials, and seats of some special using objects, such as a child seat, a racing seat and the like, and particularly relates to a cushion hardness adjustable structure.

The hardness of most current car seat cushion is by the hardness decision when cushion foaming production, and the later stage can't change it, and the consumer of part car can be because the seat hardness is unsuitable when experiencing the car, and the consumer takes the sensation not good and give up the purchase, leads to the sales volume of car to reduce, and the overcoat of part car seat adopts the fabric surface fabric, reduces the pleasing to the eye and the grade of seat, and the thermal diffusivity is poor, and difficult clearance causes the sales volume of car to reduce.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cushion hardness adjustable structure, which aims to solve the problems that the hardness of most of conventional automobile seat cushions in the background art is determined by the hardness of the cushion during foaming production, the cushion cannot be changed in the later stage, and partial automobile consumers give up purchasing the cushion because the hardness of the seat is not suitable and the riding feeling of the consumer is not good when experiencing automobiles, so that the sales volume of the automobiles is reduced, and the appearance and the grade of the seat are reduced because partial automobile seat jackets are made of fabric fabrics, so that the seat cushion is poor in heat dissipation and not easy to clean, and the sales volume of the automobiles is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a cushion hardness adjustable structure, includes the cushion leather sheath, the inside of cushion leather sheath is provided with cushion buffering foaming layer, the inside on cushion buffering foaming layer is provided with inflatable air bag, the outside of cushion leather sheath is provided with the inflation inlet.

Preferably, the thickness of the cushion leather sheath is 0.85 mm-1.25 mm, and the cushion leather sheath is made of a real leather material.

Preferably, the cushion buffering foaming layer is of a structure with two convex sides, the thickness of the cushion buffering foaming layer is 12 cm-15 cm, and the cushion buffering foaming layer is made of polyurethane foam.

Preferably, the inflatable air bag is positioned between the cushion buffering foaming layer and the cushion leather sheath.

Preferably, the inflatable air bag is made of vulcanized rubber.

Preferably, the inflatable air bags are provided with three inflatable air bags which are mutually connected.

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

1. the cushion hardness adjustable structure is provided with a cushion leather sleeve, the cushion leather sleeve is made of cattle leather, pores on the surface are circular and extend into leather straightly, the pores are compact and uniform and are irregularly arranged, so that the cushion has the advantages of smoothness, softness, fullness, elasticity, dirt resistance, easiness in cleaning, strong heat dissipation and no peculiar smell, when an automobile is sold and displayed, the grade of the automobile is improved through the matching of the cushion leather sleeve, the aesthetic feeling is improved, and the cushion leather sleeve becomes a great advantage of increasing the automobile sales volume;

2. this cushion hardness adjustable structure, be provided with inflatable air bag, when consumer experiences, open the inflation inlet and aerify to inflatable air bag, consumer can be according to self hobby, the softness and hardness that changes the cushion through the aeration quantity in adjusting inflatable air bag, provide comfortable sensation of taking of passenger, become the big advantage of the second that promotes car consumption, inflatable air bag adopts the vulcanite material to make, rubber is the high elastic polymer material that has reversible deformation, be rich in elasticity at room temperature, can produce great deformation under very little exogenic action, can resume the original state after detaching external force, adopt the vulcanite material through inflatable air bag, play the violent blast proof effect under the pressurized of cushion, the security that improves the cushion.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic bottom view of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

FIG. 4 is a schematic top view of the present invention.

In the figure: 1. a cushion leather sheath; 2. a cushion buffering foaming layer; 3. an inflatable air bag; 4. an inflation inlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a cushion hardness adjustable structure, includes cushion leather sheath 1, cushion buffering foaming layer 2, inflatable air bag 3 and inflation inlet 4, and the inside of cushion leather sheath 1 is provided with cushion buffering foaming layer 2, and the inside of cushion buffering foaming layer 2 is provided with inflatable air bag 3, and the outside of cushion leather sheath 1 is provided with inflation inlet 4.

Furthermore, the thickness of the cushion leather sheath 1 is 0.85 mm-1.25 mm, the cushion leather sheath 1 is made of leather, the cushion leather sheath 1 is made of cattle leather, pores on the surface are circular and extend into the leather straightly, the pores are compact and uniform and are irregularly arranged, so that the cushion has the advantages of smoothness, softness, fullness, elasticity, dirt resistance, easy cleaning, strong heat dissipation and no peculiar smell, and the grade of the automobile is improved by matching the cushion leather sheath 1.

Furthermore, the cushion buffering foaming layer 2 is a structure with two convex sides, the thickness of the cushion buffering foaming layer 2 is 12 cm-15 cm, the cushion buffering foaming layer 2 is made of polyurethane foam material, the polyurethane hard foam is a high molecular polymer which is prepared by mixing isocyanate and polyether as main raw materials through special equipment under the action of foaming agent, catalyst, fire retardant and other various auxiliary agents and foaming on site through high pressure spraying, the polyurethane hard foam is a novel synthetic material with heat preservation and waterproof functions, the heat conductivity coefficient is low, the foam plastic is one of the main varieties of polyurethane synthetic materials, and the foam plastic is mainly characterized by porosity, so that the relative density is small, the specific strength is high, the application range of the polyurethane foam plastic is very wide, the foam plastic almost permeates all departments of national economy, and is very common in furniture, bedding, transportation, refrigeration, building, heat insulation and other departments, the cushion is made of polyurethane foam materials, is used for filling and shaping the cushion, has certain softness, has the effects of shock resistance and pressure resistance, improves the stability of an automobile in driving, and improves the purchasing desire of consumers.

Further, the inflatable air bag 3 is positioned between the cushion buffering foaming layer 2 and the cushion leather sheath 1, and the inflatable air bag 3 is inflated from the inflation inlet 4, so that a consumer can change the hardness of the cushion by adjusting the inflation quantity in the inflatable air bag 3 according to the preference of the consumer, and the comfortable riding feeling is provided for the passenger.

Further, the inflatable air bag 3 is made of vulcanized rubber, the vulcanized rubber is vulcanized rubber and has the characteristics of no stickiness, no easy breakage and the like, most rubber products are made of the rubber, also called as vulcanized rubber, generally called as rubber or rubber, and the rubber material is generally called after vulcanization processing, and a space three-dimensional structure is formed in raw rubber after vulcanization, so that the inflatable air bag has high elasticity, heat resistance, tensile strength, insolubility in an organic solvent and the like. The rubber product is mostly vulcanized rubber, in order to improve the performance of the rubber product, a series of processing procedures are carried out on the raw rubber in the production, under certain conditions, the raw rubber in the rubber material is chemically reacted with a vulcanizing agent, the linear-structure macromolecules are crosslinked into three-dimensional reticular-structure macromolecules, and the rubber material has the excellent performances of high strength, high elasticity, high wear resistance, corrosion resistance and the like The plasticity is reduced, the rubber is a high-elasticity polymer material with reversible deformation, the rubber is rich in elasticity at room temperature, can generate large deformation under the action of small external force, can recover the original shape after the external force is removed, and the inflatable air bag 3 is made of vulcanized rubber, plays an explosion-proof role under the pressure and improves the safety of the cushion.

Furthermore, three inflatable air bags 3 are arranged and connected in an intercommunicating manner, and one inflation inlet 4 can simultaneously inflate the three inflatable air bags 3 through the intercommunicating connection of the three inflatable air bags 3, so that the inflation efficiency is improved.

The working principle is as follows: firstly, passengers sit on the automobile, the cushion leather sleeve 1 is made of cattle leather, pores on the surface are round and extend into the leather straightly, the pores are compact and uniform and are arranged irregularly, so that the cushion has the advantages of smoothness, softness, fullness, elasticity, dirt resistance, easiness in cleaning, strong heat dissipation and no peculiar smell, the grade of the automobile is improved through the matching of the cushion leather sleeve 1, the aesthetic feeling is improved, the cushion becomes a great advantage of increasing the automobile sales volume, the cushion buffering foaming layer 2 is made of foaming polyurethane foam materials and is used for filling and shaping the cushion, the cushion has certain softness, the cushion has the effects of shock resistance and pressure resistance, the stability of the automobile in driving is improved, the purchasing desire of consumers is improved, when the consumers experience, the inflation inlet 4 is opened to inflate the inflatable air bag 3, and the consumers can change the hardness of the cushion by adjusting the inflation volume in the inflatable air bag 3 according to the preference of the consumers, the inflatable air bag 3 is made of vulcanized rubber, the rubber is a high-elasticity polymer material with reversible deformation, the inflatable air bag is high in elasticity at room temperature, can generate large deformation under the action of small external force, can recover the original shape after the external force is removed, and the inflatable air bag 3 is made of the vulcanized rubber, so that the inflatable air bag plays an explosion-proof role under the pressure and improves the safety of the cushion.

Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a cushion hardness adjustable structure, includes cushion leather sheath (1), its characterized in that: the cushion leather sheath is characterized in that a cushion buffering foaming layer (2) is arranged inside the cushion leather sheath (1), an inflatable air bag (3) is arranged inside the cushion buffering foaming layer (2), and an inflation inlet (4) is formed in the outer side of the cushion leather sheath (1).

2. The adjustable cushion hardness structure of claim 1, wherein: the thickness of the cushion leather sheath (1) is 0.85 mm-1.25 mm, and the cushion leather sheath (1) is made of leather materials.

3. The adjustable cushion hardness structure of claim 1, wherein: the cushion buffering foaming layer (2) is of a structure with two convex sides, the thickness of the cushion buffering foaming layer (2) is 12 cm-15 cm, and the cushion buffering foaming layer (2) is made of polyurethane foam materials.

4. The adjustable cushion hardness structure of claim 1, wherein: the inflatable air bag (3) is positioned between the cushion buffering foaming layer (2) and the cushion leather sheath (1).

5. The adjustable cushion hardness structure of claim 1, wherein: the inflatable air bag (3) is made of vulcanized rubber.

6. The adjustable cushion hardness structure of claim 1, wherein: the inflatable air bags (3) are three, and the three inflatable air bags (3) are connected in an intercommunicating manner.