CN115366763A

CN115366763A - Seat and vehicle

Info

Publication number: CN115366763A
Application number: CN202211067528.1A
Authority: CN
Inventors: 李磊; 李树平; 章拯
Original assignee: BAIC Group ORV Co ltd
Current assignee: BAIC Group ORV Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2022-11-22

Abstract

The invention provides a seat and a vehicle, wherein the seat comprises a seat body, a seat cushion and a seat cushion, wherein the seat body is provided with a seat surface contacted with a passenger; the seat comprises a seat body, a seat surface and a ventilation component, wherein the seat body is provided with a seat cushion, the ventilation component is arranged on the seat cushion body and is far away from the seat surface, the ventilation component comprises an air bag, elastic fillers are arranged in the air bag, an air outlet and a one-way conduction piece are arranged on the air bag, the one-way conduction piece is constructed to only allow air to enter the air bag, and a through hole corresponding to the air outlet is arranged on the seat surface; the air bag is configured to compress the elastic filler when driven and to discharge air to the through hole through the air outlet hole, and the elastic filler can enable the air bag to expand and enter air when the air bag is separated from the driven. The invention only needs to change the foaming of the seat and increase the air bag, so that the cost of the seat is increased less, and the influence on the cost of the whole vehicle is less.

Description

Seat and vehicle

Technical Field

The embodiment of the invention relates to the technical field of seats, in particular to a seat and a vehicle.

Background

Automobile technology is changing day by day, and the requirement of passengers on automobiles is higher and higher, and the attention points of consumers for purchasing automobiles are gradually shifted from safety and control to intelligence and comfort. Among them, the car seat is the most important part in the interior, and is responsible for various functions such as safety and comfort. However, the existing seat ventilation structure has too many parts, which not only increases the manufacturing cost of the seat, but also increases the maintenance difficulty and cost, thereby reducing the market competitiveness.

Disclosure of Invention

The embodiment of the invention provides a seat and a vehicle, and aims to solve the problem that manufacturing cost and maintenance cost are increased due to too many parts of the seat ventilation structure.

In order to solve the technical problem, the invention is realized as follows:

in a first aspect, embodiments of the present invention provide a seat comprising a seat body having a seat surface for contact with a passenger;

the seat comprises a seat body, a seat surface and a ventilation component, wherein the seat body is provided with a seat cushion, the ventilation component is arranged on the seat cushion body and is far away from the seat surface, the ventilation component comprises an air bag, elastic fillers are arranged in the air bag, an air outlet and a one-way conduction piece are arranged on the air bag, the one-way conduction piece is constructed to only allow air to enter the air bag, and a through hole corresponding to the air outlet is arranged on the seat surface; wherein the content of the first and second substances,

the air bag is configured to compress the elastic filler when driven and to vent air to the through hole through the vent hole, and the elastic filler can expand the air bag to enter air when the air bag is driven.

The invention is further configured to: the one-way conducting piece is a one-way air valve, so that when the air pressure in the air bag is smaller than the atmospheric pressure, external air can enter the air bag through the one-way air valve, and when the air pressure in the air bag is larger than the atmospheric pressure, the external air cannot be discharged from the air bag through the one-way air valve.

The invention is further configured to: the elastic filling material at least comprises one of foaming fragments and springs, so that the air bag can be effectively ensured to contract when driven, and can be restored under the action of the foaming fragments or the springs after being separated from the driven.

The invention is further configured to: the venthole with the quantity of through-hole is a plurality of and one-to-one setting, the quantity of one-way conduction spare is a plurality of, can guarantee intercommunication each other between venthole and the through-hole like this to realize that the gas in the gas pocket passes through the venthole and discharges, then rethread through-hole discharge effect and human.

The invention is further configured to: the chair body comprises a backrest and a chair seat, the surface of the backrest and the surface of the chair seat jointly form the chair surface, and the ventilation assembly is arranged on the backrest and/or the chair seat, so that the ventilation of the back and the lower body of a user can be realized simultaneously.

The invention is further configured to: the backrest and/or be equipped with the mounting groove on the seat support, the subassembly that ventilates is established in the mounting groove, can guarantee like this that the subassembly installation that ventilates is more stable to improve its life.

The invention is further configured to: the surface that the air pocket is kept away from the back with the back of back keeps the parallel and level, the surface that the air pocket is kept away from the seat with the bottom surface of seat support keeps the parallel and level, so not only can guarantee the aesthetic feeling of seat body itself, can improve user's experience moreover and feel.

In a second aspect, embodiments of the present invention provide a vehicle, which includes the seat described above.

In conclusion, the beneficial effects of the invention are as follows:

compared with the prior art, in the embodiment of the invention, the mutual extrusion between the driver and the automobile seat is utilized to enable the air in the air bag to flow, only the seat foaming is required to be changed and the air bag is required to be added, the increase of the seat cost is less, and the influence on the whole automobile cost is less; and moreover, the number of changed parts is small, peripheral parts are not affected, the development cost of the die is reduced, the development period of the parts is shortened, and the application range of the invention is improved, namely the invention can be used on a manual seat.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

FIG. 1 is a front view of a seat body of a seat according to an embodiment of the present invention;

FIG. 2 is a schematic left side view of a seat body of the seat according to the embodiment of the present invention;

FIG. 3 is a schematic structural view of a seat body of the seat according to the embodiment of the present invention;

FIG. 4 is a schematic structural view of a cross-sectional view of a back rest of a seat in accordance with an embodiment of the present invention;

FIG. 5 is a schematic front view of a ventilation assembly of a seat in accordance with an embodiment of the present invention;

FIG. 6 is a schematic left side view of a ventilation assembly of a seat in accordance with an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a cross-sectional view of a ventilation assembly of a seat in an embodiment of the invention.

In the figure: 100. a seat; 1. a seat body; 11. a backrest; 12. a chair seat; 2. a ventilation assembly; 21. an air bag; 22. an elastic filler; 23. an air outlet; 24. a one-way conducting member; 25. and a through hole.

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 some, not all, embodiments of the present invention. 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 to 7, a seat 100 according to an embodiment of the present invention includes a seat body 1 and a ventilation assembly 2.

The seat body 1 has a seat surface that contacts a passenger; the ventilation assembly 2 is arranged on the seat body 1 and is far away from the seat surface, the ventilation assembly 2 comprises an air bag 21, an elastic filler 22 is arranged in the air bag 21, an air outlet 23 and a one-way conducting piece 24 are arranged on the air bag 21, the one-way conducting piece 24 is constructed to only allow air to enter the air bag, and a through hole 25 corresponding to the air outlet 23 is arranged on the seat surface; wherein the content of the first and second substances,

the air bag 21 is configured to compress the elastic filler 22 when driven and to vent the air to the through hole 25 through the vent hole 23, and the elastic filler 22 can expand the air bag 21 to enter air when the air bag 21 is driven.

In this way, when the air bag 21 is extruded, air can only flow towards the human body direction without passing through the one-way air valve, so that the ventilation function is realized, the passive ventilation seat structure does not occupy other space, does not increase electric devices, has strong universality, and only needs to utilize the mutual extrusion between a driver and a seat surface of the seat 100 to enable the air in the air bag 21 to flow, so that the ventilation function of the seat is realized; because the human body extrudes to generate air circulation, a fan and other electric appliance parts are not required to be added, the requirement of passengers is met with the lowest cost under the minimum design change, a more optimized product structure is provided for engineering personnel, the product quality is improved, and economic benefits and social benefits are brought to enterprises.

By means of the technical scheme, the seat 100 provided by the invention utilizes mutual extrusion between a driver and a seat surface to enable air in the air bag 21 to flow, only the seat foaming needs to be changed and the air bag 21 needs to be added, the cost increase of the seat 100 is less, and the influence on the whole vehicle cost is less; the number of changed parts is small, peripheral parts are not affected, the development cost of the die is reduced, the development period of the parts is shortened, and the application range of the invention is improved, namely the invention can be used on a manual seat; based on the advantages, a more optimized product structure is provided for engineering personnel, the product quality is improved, and economic benefits and social benefits are brought to enterprises.

In some embodiments of the present invention, the one-way conducting element 24 is a one-way gas valve, and the one-way gas valve can realize one-way gas circulation.

In the actual use process, the one-way air valve has the function of ensuring that air enters the air bag 21 in the expansion process of the air bag 21 and cannot be discharged through the one-way air valve when the air bag 21 contracts, so that the one-way air circulation of the air is realized by utilizing the air outlet 23, the ventilation function is further completed, the one-way air valve can only realize the one-way circulation of the air, and the air is prevented from passing through in the reverse direction, wherein the working principle of the one-way air valve is the prior art, and the principle of the one-way air valve is not described too much.

It should be noted that, in the actual production process, the one-way air valve and the air bag 21 are fixedly arranged in a sealing manner (the one-way air valve and the air bag 21 can be sealed by using a sealant or the one-way air valve and the air bag 21 are made into an integrated structure), and the one-way air valve is ensured not to be higher than the outer edge of the air bag 21, so that in the actual use process, the one-way air valve and the air bag 21 cannot leak, and most of the one-way air valve is located inside the air bag 21, so that the one-way air valve can be effectively protected, and the phenomenon that the one-way air valve is separated from the one-way air valve due to multiple abrasion in the repeated contraction and expansion processes of the air bag 21 can be prevented, and the use effect of the air bag 21 can be further influenced, and meanwhile, the one-way air valve and the air bag 21 are connected in a manner of being convenient to detach, so that the maintenance cost and the maintenance difficulty can be reduced.

In some embodiments of the present invention, the elastic filler 22 includes at least one of a foamed chip and a spring.

That is, the elastic filler 22 may include foamed chips having restitution ability and soft texture. Alternatively, the elastic filler 22 may include the spring having a strong elasticity. Still alternatively, the elastic filler 22 includes the foam pieces and the springs, i.e., the air bag 21 is guaranteed to be soft in texture while having a strong elastic restoring force.

When the air bag 21 is used, the elastic filler 22 ensures that the air bag 21 can automatically recover to an inflated state under the condition of no external force extrusion, the air bag 21 is made of a soft airtight material in an actual manufacturing process, the elastic filler 22 should be made of foaming fragments or springs with strong recovery capability, and the foaming fragments or springs should be made of a material which is not easily corroded or oxidized by air, so that the service life of the foaming fragments or springs is ensured, the air bag 21 can be divided into two groups of parts which can be spliced in an actual production process, a proper amount of foaming fragments or springs are placed between the two parts for sealing and splicing, the splicing mode is not limited, after the splicing is completed, the air bag 21 is detected in tightness, after the detection is qualified, the next process is carried out, no redundant treatment is carried out on one side surface of the air bag 21 in the next process, the mounting position of the one-way conduction piece 24 is reserved on the other side surface of the air bag 21, a plurality of air outlet holes 23 are uniformly formed, and finally the one-way conduction piece 24 is hermetically mounted at the reserved position, so that the air bag 21 can be manufactured (the manufacturing process of the air bag 21 is a preferred mode, and the manufacturing process of the air bag 21 can be adapted according to the design process flow of the actual production process).

In some embodiments of the present invention, the number of the air outlets 23 and the number of the through holes 25 are multiple and are arranged in a one-to-one correspondence, and the number of the one-way conduction pieces 24 is multiple.

Specifically, the air outlet 23 with be the dislocation set between the one-way conduction piece 24, just the air outlet 23 with through-hole 25 all faces human direction, through control the air outlet 23 reaches the aperture and the quantity of through-hole 25 can realize adjusting air output and air-out speed to satisfy different users 'operation requirement, in addition one-way conduction piece 24 can set up the edge all around of air pocket 21, like this when air pocket 21 is pressurized to shrink, one-way conduction piece 24 can effectually avoid being blocked (can be according to seat body 1's appearance and air pocket 21's shrink deformation degree during actual manufacture, the reasonable mounted position and the mounted quantity of one-way conduction piece 24 of arranging), in addition can through-hole 25 keep away from one side of air pocket 21 sets up the filter screen, can effectually keep apart the dust like this, thereby realize right one-way conduction piece 24 protects, and then improve one-way conduction piece 24's life.

In some embodiments of the present invention, the through hole 25 is a bell mouth, the small diameter of the through hole 25 faces the direction of the human body, the diameter of the air outlet 23 is the same as the large diameter of the through hole 25, and the wind flowing out through the air outlet 23 can be accelerated under the action of the bell mouth of the through hole 25, thereby improving the ventilation efficiency.

In some embodiments of the present invention, the chair body 1 comprises a backrest 11 and a seat 12, the surfaces of the backrest 11 and the seat 12 together form the chair seat, and the ventilation assembly 2 is disposed on the backrest 11 and/or the seat 12.

In use, the ventilation assembly 2 can ventilate the back and lower body of the user at the same time, and in order to further ensure the user experience, the air bags 21 in the backrest 11 and the seat 12 can be filled with different amounts of foam fragments or springs with different elastic coefficients, and the user must be adaptively adjusted as required because the user applies different forces to the backrest 11 and the seat 12 during actual use; meanwhile, in order to meet the requirement of actual production, the sensitivity of the air bag 21 to external force can be adjusted by filling different amounts of bubble fragments and springs, and the positions of the bubble fragments and the springs in the air bag 21 can be adaptively adjusted according to requirements because different contact areas of different parts of a user with the air bag 21 are different, so that the comfort of the user is improved.

In some embodiments of the present invention, the backrest 11 and/or the seat 12 are provided with a mounting groove, and the ventilation assembly 2 is disposed in the mounting groove.

In some embodiments of the present invention, the inside of the seat body 1 including the backrest 11 and the seat 12 is filled with foam, and the inside of the foam is provided with the mounting groove.

Fig. 4 of this embodiment uses 11 ventilations of back are taken as an example, 12 ventilation structure of seat support with 11 ventilation structure of back is unanimous, 11 packings of back have the back foaming, and the back foaming back is equipped with the mounting groove, the mounting groove with ventilation module 2's profile size is unanimous, just ventilation module 2 fixes inside the mounting groove, ventilation bag 21 with 11 of back reaches the mounting groove 12's assembly methods is not limited, and it is required to pay attention to, it is smooth and burr-free to guarantee the mounting groove internal surface to prevent that the mounting groove is right air bag 21 causes unnecessary damage, through will ventilation module 2 installs in the mounting groove, not only can guarantee ventilation module 2 installs more stably, can effectual improvement moreover ventilation module 2's life.

It should be noted that, the air pocket 21 is close to be fixed connection between the side of through-hole 25 and the inner wall of mounting groove, can guarantee like this the side of air pocket 21 and the mounting groove inner wall between take place relative displacement, thereby guarantee out the gas pocket 23 with through-hole 25 one-to-one, so not only can guarantee the venthole 23 with the stable transmission of wind between the through-hole 25, can prevent moreover that wind from passing through the phenomenon of leaking takes place in the clearance between venthole 23 and the mounting groove, can paint sealed glue during actual operation between the contact surface of air pocket 21 and mounting groove, thereby make do not have the clearance between the contact surface of air pocket 21 and mounting groove, so not only can prevent that the air pocket 21 drops, also can guarantee one-to-one two sets of venthole 23 with gas transmission efficiency is higher between the through-hole 25, and because of the special horn mouth shape of through-hole 25, need guarantee more the venthole 23 with the compactness of through-hole 25 butt joint.

In some embodiments of the present invention, the surface of the air bag 21 away from the backrest 11 is flush with the back surface of the backrest 11, and the surface of the air bag 21 away from the seat surface is flush with the bottom surface of the seat 12.

Specifically, the air bag 21 is contracted mainly by deformation of the backrest 11 and the seat 12, and the air bag 21 is completely sunk into the installation groove, so that not only can the aesthetic feeling of the seat body 1 be ensured, but also the experience of a user can be improved, and in addition, the air bag 21 can be effectively protected by completely sinking the air bag 21 into the installation groove, and the service life of the air bag 21 is prolonged.

In the actual use process, a driver and a passenger mutually extrude the backrest 11 and the seat 12, the foaming in the backrest 11 and the seat 12 deforms and shrinks, at the moment, the air bag 21 is extruded, and the foaming fragments or the spring in the air bag 21 is compressed and shrinks, so that the air in the air bag 21 is discharged through the air outlet 23 (the air cannot be discharged through the one-way conduction of the one-way conduction piece 24), and is blown to the human body through the through hole 25, and the ventilation function is further realized; on the contrary, when the pressing force between the driver and the backrest 11 and the seat 12 is reduced, the foaming deformation in the backrest 11 and the seat 12 is reduced, the pressure on the foaming fragments or the spring in the air bag 21 is reduced and restored, so that the air bag 21 is rapidly expanded under the action of the foaming fragments or the spring, and due to the one-way conduction of the one-way conduction piece 24, the air enters the air bag 21 along the one-way conduction piece 24, the air bag 21 is rapidly restored, and the steps are repeated, so that the continuous passive ventilation can be realized.

Another embodiment of the present invention provides a vehicle including the seat 100 described above.

While the present invention has been described with reference to the particular illustrative embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but is intended to cover various modifications, equivalent arrangements, and equivalents thereof, which may be made by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A seat, comprising:

a seat body having a seat surface that contacts a passenger;

the seat comprises a seat body, a seat surface and a ventilation assembly, wherein the seat body is provided with a seat cushion, the seat cushion is arranged on the seat cushion, the ventilation assembly is arranged on the seat body and is far away from the seat surface, the ventilation assembly comprises an air bag, elastic fillers are arranged in the air bag, an air outlet hole and a one-way conduction piece are arranged on the air bag, the one-way conduction piece is constructed to only allow air to enter the air bag, and a through hole corresponding to the air outlet hole is arranged on the seat surface; wherein the content of the first and second substances,

the air bag is configured to compress the elastic filler when driven and to discharge air to the through hole through the air outlet hole, and the elastic filler can enable the air bag to expand and enter air when the air bag is separated from the driven.

2. The seat as claimed in claim 1, wherein the one-way conducting member is a one-way air valve.

3. The seat according to claim 1, wherein said resilient filler comprises at least one of foam chips, springs.

4. The seat according to claim 1, wherein the number of the air outlet holes and the number of the through holes are both multiple and are arranged in a one-to-one correspondence manner, and the number of the one-way conduction pieces is multiple.

5. The chair according to claim 1, wherein the chair body comprises a backrest and a seat, the surfaces of the backrest and the seat together forming the seat, the ventilation assembly being provided on the backrest and/or the seat.

6. A chair according to claim 5, wherein the backrest and/or the seat are provided with mounting slots, and the ventilation assembly is provided in the mounting slots.

7. A chair as claimed in claim 6, wherein the surface of the air bag remote from the backrest is flush with the back surface of the backrest and the surface of the air bag remote from the seat surface is flush with the underside of the seat.

8. A vehicle characterised by comprising a seat as claimed in any one of claims 1 to 7.