CN219295228U

CN219295228U - Foam structure of sponge for car seat

Info

Publication number: CN219295228U
Application number: CN202320315745.1U
Authority: CN
Inventors: 刘健磊; 孙惠敏; 张永亮; 王文陶
Original assignee: Tianjin Shengshi Tianchi Automobile Technology Co ltd
Current assignee: Tianjin Shengshi Tianchi Automobile Technology Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-07-04
Anticipated expiration: 2033-02-24

Abstract

The utility model discloses a sponge foaming structure of a vehicle seat, which comprises a backrest foaming region and a cushion foaming region, wherein the backrest foaming region comprises a shoulder foaming region and a waist foaming region, and the cushion foaming region comprises a first buttock foaming region and a second buttock foaming region; through the use aspect, the additional functions (ventilation, heating and massage) are arranged perfectly in design, the functions are avoided, the functions are not mutually influenced, the foaming has corresponding avoiding positions and shapes, no protruding stress exists, members sit on the seat to be stressed uniformly, the comfort is improved greatly, and the sponges of the shoulder support part, the waist support part and the hip support part are treated in different densities; in the aspect of production, as the grooves which are consistent with the shapes of the functional pieces are arranged on the backrest foaming area and the cushion foaming area, a producer can quickly find the corresponding positions and install the functional pieces, and the production efficiency is improved.

Description

Foam structure of sponge for car seat

Technical Field

The utility model relates to the technical field of automobile seat parts, in particular to a sponge foaming structure of an automobile seat.

Background

Seat foaming sponge commonly used in the market: the seat foaming sponge has no functionality and the seat foaming sponge has functionality.

The two foaming sponges have the same application, and the common foaming sponges cannot meet the pursuit of quality and experience of a high-end vehicle;

the common functional seat foaming sponge in the market cannot meet the perfect comfort and experience, and the comfort is greatly reduced due to some additional functions (the functions of ventilation, heating, massage and the like are added on the sponge), and the passengers feel uncomfortable when sitting on the seat due to uneven multi-point stress on the contact surface of the seat and the people due to the addition of more parts.

To this end, we propose a foam structure for a vehicle seat sponge.

Disclosure of Invention

The utility model aims to provide a sponge foaming structure of a vehicle seat, which is arranged on a shoulder supporting part, a waist supporting part and a hip supporting part, so that perfect arrangement is realized in design, the functions are avoided, the functions are not affected mutually, the foaming areas of the backrest and the cushion are provided with corresponding avoiding positions and shapes, no protruding stress exists, the members are uniformly stressed when sitting on the seat, and the comfort is greatly improved.

In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:

a sponge foam structure for a vehicle seat, comprising:

the seat cushion comprises a backrest foaming region and a seat cushion foaming region, wherein the backrest foaming region comprises a shoulder foaming region and a waist foaming region, and the seat cushion foaming region comprises a first buttock foaming region and a second buttock foaming region;

the shoulder foaming area is provided with a shoulder supporting portion, the waist foaming area is provided with a waist supporting portion, the first hip foaming area and the second hip foaming area are jointly provided with a hip supporting portion, the bottom of the shoulder supporting portion is fixedly connected with the top of the waist supporting portion, the rear side of the hip supporting portion is fixedly connected with the bottom of the waist supporting portion, the inside of the shoulder supporting portion, the inside of the waist supporting portion and the inside of the hip supporting portion are respectively provided with a massage area and a ventilation area, and the inside of the hip supporting portion is provided with a gravity sensing area.

As the preferable technical scheme, the massage area comprises a massage air bag placing cavity which is sequentially arranged on the shoulder supporting part, the waist supporting part and the hip supporting part and is used for placing a massage air bag, an air pipe placing cavity which is used for placing a massage air pipe is arranged on the shoulder supporting part, the waist supporting part and the hip supporting part, and a communication hole is formed between the massage air bag placing cavity and the corresponding air pipe placing cavity.

As the preferable technical scheme, two massage air bag placing cavities are arranged on the hip supporting part, and the two massage air bag placing cavities on the hip supporting part are symmetrically arranged relative to the central axis of the hip supporting part.

As the preferable technical scheme, the ventilation area comprises ventilation holes formed in the shoulder supporting part, the waist supporting part and the hip supporting part, the number of the ventilation holes is a plurality of ventilation holes and the positions of the ventilation holes are distributed regularly, and the massage air bag placing cavities and the ventilation holes are distributed in a staggered mode.

As the preferable technical scheme, the gravity sensing area comprises a gravity sensing placing table fixedly connected to the hip supporting part, and the gravity sensing placing table is positioned between two massage air bag placing cavities on the hip supporting part.

As a preferable technical scheme, a looper sewing wiring groove for looper sewing wiring is arranged between the shoulder supporting part and the waist supporting part.

As a preferable technical solution, the front side of the hip support part is provided with a plurality of notches.

The utility model has at least the following beneficial effects:

the utility model has the beneficial effects that in the aspect of use, additional functions (ventilation, heating and massage) are perfectly arranged in design, the functions are avoided, the functions are not mutually influenced, the foaming has corresponding avoiding positions and shapes, no convex stress exists, members sit on the seat to be stressed uniformly, the comfort is greatly improved, the sponges of the shoulder support part, the waist support part and the hip support part are treated in different densities, and the shoulder support part and the large surface of the whole back are arranged on a curved surface with one curvature, so that the whole back of a human body is more comfortable; in terms of production, as the grooves which are consistent with the shapes of the functional parts are formed in the backrest foaming area and the cushion foaming area, a producer can quickly find the corresponding positions and install the functional parts, the production efficiency is improved, the production cost is saved, the comfort is greatly improved, and the problem of uncomfortable foaming of functional seat sponges in the market is solved.

Drawings

FIG. 1 is a schematic view of the area structure of a sponge foam structure for a car seat according to the present utility model;

fig. 2 is a schematic structural view of a sponge foam structure for a car seat according to the present utility model.

In the figure: 1. a shoulder support; 2. a lumbar support portion; 3. a gravity sensing placement table; 4. a buttock support part; 5. a massage air bag placing cavity; 6. a tracheal placement cavity; 7. a surface sleeve sewing wiring groove; 8. a communication hole; 9. a vent hole; 10. a notch; A. a shoulder foaming region; B. a waist foaming region; C. a first buttock foaming zone; D. a second buttock foaming zone.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, an embodiment of the present utility model provides a foam structure for a sponge of a vehicle seat, comprising: the seat cushion foaming zone comprises a first buttock foaming zone C and a second buttock foaming zone D; shoulder foaming district A is equipped with shoulder supporting part 1, shoulder supporting part 1 accomplishes G2 with the back curved surface and is continuous, make the back more comfortable, waist foaming district B is equipped with waist supporting part 2, first buttock foaming district C and second buttock foaming district D are equipped with buttock supporting part 4 jointly, the bottom of shoulder supporting part 1 and the top fixed connection of waist supporting part 2, the rear side of buttock supporting part 4 and the bottom fixed connection of waist supporting part 2, shoulder supporting part 1, the inside of waist supporting part 2 and buttock supporting part 4 all is equipped with massage district and ventilation district, the inside of buttock supporting part 4 is equipped with the gravity sensing area, and the sponge density of shoulder supporting part 1, waist supporting part 2 and buttock supporting part 4 is different.

Wherein, the massage district is including setting gradually on shoulder supporting part 1, waist supporting part 2 and buttock supporting part 4 and supplying the massage air pocket to place the chamber 5, is equipped with the trachea that supplies the massage trachea to inlay on shoulder supporting part 1, waist supporting part 2 and the buttock supporting part 4 and places chamber 6, and massage air pocket places chamber 5 and with corresponding trachea place chamber 6 between seted up intercommunicating pore 8. The cavity 5 is placed to massage air pocket is processed in the recess, make under the static state of massage air pocket flush with shoulder foaming zone A, waist foaming zone B, first buttock foaming zone C and second buttock foaming zone D's upper surface, there is not the protrusion sense, place the chamber 6 with the trachea and avoided the face cover fixed position, and be less than shoulder foaming zone A, waist foaming zone B, first buttock foaming zone C and second buttock foaming zone D's upper surface, furthest's reduction massage trachea has to the influence of travelling comfort, utilize communication hole 8 to make every massage air pocket's trachea all have independent intercommunicating pore, it is simpler to arrange.

Wherein, the massage air bag placing cavities 5 are arranged on the hip supporting part 4, and the two massage air bag placing cavities 5 on the hip supporting part 4 are symmetrically arranged relative to the central axis of the hip supporting part 4.

Wherein, the ventilation district is including seting up the ventilation hole 9 on shoulder supporting part 1, waist supporting part 2 and buttock supporting part 4, and the quantity of ventilation hole 9 is a plurality of and the position distribution is regular, and massage air pocket places chamber 5 and ventilation hole 9 crisscross distribution. The massage position is effectively avoided by the vent hole 9, and the pressure born by the position is smaller, so that the ventilation effect is effectively improved.

Wherein, gravity sensing district is including fixed connection in the gravity sensing on buttock supporting part 4 place the platform 3, and gravity sensing places the platform 3 and is located the buttock supporting part 4 on two massage air pocket place between the chamber 5. The gravity sensor is conveniently installed by utilizing the gravity sensing placement table 3, and the gravity sensor is closer to the outer surface of the first hip foaming zone C, so that sensing is more sensitive.

Wherein, a looper sewing thread groove 7 for looper sewing thread is arranged between the shoulder supporting part 1 and the waist supporting part 2. The sewing wiring groove 7 of the surface sleeve can be used for guaranteeing the shape of the sponge foaming structure of the car seat.

Wherein the front side of the hip support 4 is provided with a plurality of notches 10. The notch 10 reduces the density of the hip support 4, softens the support leg portion, and improves comfort.

The working principle of the utility model is as follows: in the aspect of use, the additional functions are ventilated and heated, the massage is perfectly arranged in design, the functions are avoided and are not mutually influenced, the foaming has corresponding avoiding positions and shapes, no convex stress exists, members sit on the seat to be stressed uniformly, the comfort is greatly improved, the sponges of the shoulder support part 1, the waist support part 2 and the hip support part 4 are treated in different densities, and the shoulder support part 1 and the large surface of the whole back are arranged on a curved surface with one curvature, so that the whole back of a human body is more comfortable; in terms of production, as the grooves which are consistent with the shapes of the functional parts are formed in the backrest foaming area and the cushion foaming area, a producer can quickly find the corresponding positions and install the functional parts, the production efficiency is improved, the production cost is saved, the comfort is greatly improved, and the problem of uncomfortable foaming of functional seat sponges in the market is solved.

None of the utility models are related to the same or are capable of being practiced in the prior art. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A sponge foam structure for a vehicle seat, comprising:

the seat cushion comprises a backrest foaming region and a seat cushion foaming region, wherein the backrest foaming region comprises a shoulder foaming region (A) and a waist foaming region (B), and the seat cushion foaming region comprises a first buttock foaming region (C) and a second buttock foaming region (D);

the utility model provides a waist support device, including shoulder foaming zone (A), waist foaming zone (B), first buttock foaming zone (C) and second buttock foaming zone (D), wherein shoulder foaming zone (A) is equipped with shoulder supporting part (1), waist foaming zone (B) is equipped with waist supporting part (2), first buttock foaming zone (C) and second buttock foaming zone (D) are equipped with buttock supporting part (4) jointly, the bottom of shoulder supporting part (1) and the top fixed connection of waist supporting part (2), the rear side of buttock supporting part (4) and the bottom fixed connection of waist supporting part (2), the inside of shoulder supporting part (1), waist supporting part (2) and buttock supporting part (4) all is equipped with massage area and ventilation area, the inside of buttock supporting part (4) is equipped with gravity induction zone.

2. A foam structure for a vehicle seat sponge as claimed in claim 1, wherein: the massage area comprises a massage air bag placing cavity (5) which is sequentially arranged on a shoulder supporting part (1), a waist supporting part (2) and a hip supporting part (4) and used for placing a massage air bag, an air pipe placing cavity (6) which is used for placing a massage air pipe is arranged on the shoulder supporting part (1), the waist supporting part (2) and the hip supporting part (4), and a communication hole (8) is formed between the massage air bag placing cavity (5) and the corresponding air pipe placing cavity (6).

3. A foam structure for a vehicle seat sponge as claimed in claim 2, wherein: the massage air bag placing cavities (5) are arranged on the hip supporting parts (4), and the two massage air bag placing cavities (5) on the hip supporting parts (4) are symmetrically arranged relative to the central axis of the hip supporting parts (4).

4. A foam structure for a vehicle seat sponge as claimed in claim 2, wherein: the ventilation area comprises ventilation holes (9) formed in the shoulder supporting part (1), the waist supporting part (2) and the hip supporting part (4), the number of the ventilation holes (9) is a plurality of the ventilation holes and the positions of the ventilation holes are distributed regularly, and the massage air bag placing cavities (5) and the ventilation holes (9) are distributed in a staggered mode.

5. A car seat sponge foam structure as claimed in claim 3, wherein: the gravity sensing area comprises a gravity sensing placement table (3) fixedly connected to the hip supporting part (4), and the gravity sensing placement table (3) is positioned between two massage air bag placement cavities (5) on the hip supporting part (4).

6. A foam structure for a vehicle seat sponge as claimed in claim 1, wherein: a looper sewing wiring groove (7) for looper sewing wiring is arranged between the shoulder supporting part (1) and the waist supporting part (2).

7. A foam structure for a vehicle seat sponge as claimed in claim 1, wherein: a plurality of notches (10) are formed in the front side of the hip support part (4).