CN213262068U

CN213262068U - Ventilation seat and vehicle

Info

Publication number: CN213262068U
Application number: CN202020831077.4U
Authority: CN
Inventors: 崔同伟
Original assignee: BAIC Motor Co Ltd
Current assignee: BAIC Motor Co Ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-05-25
Anticipated expiration: 2030-05-18

Abstract

The utility model provides a ventilation seat and vehicle, this ventilation seat include back of the chair board (1), ventilation equipment (2) and install ventilation shell (3) on back of the chair board (1), back of the chair board (1) with ventilation shell (3) enclose into the ventilation passageway, the air outlet and this ventilation passageway intercommunication of ventilation equipment (2), the rear side of ventilation passageway is equipped with ventilation hole (11), so that the air-out of ventilation equipment (2) can blow backward. The utility model discloses establish the ventilation shell on the seat back board and constitute ventilation channel, the rear side of this ventilation channel is equipped with the ventilation hole, ventilation equipment's air outlet and ventilation channel intercommunication for ventilation equipment's wind blows to the back row passenger from the ventilation hole, only need stay necessary mounted position on the back board, other places can all constitute ventilation channel with the ventilation shell, so that the air-out area is as big as possible, the little problem of air-out face among the prior art has been solved, passenger's experience by bus has been promoted greatly.

Description

Ventilation seat and vehicle

Technical Field

The utility model relates to a seat, concretely relates to ventilation seat. Furthermore, the utility model discloses still relate to a vehicle that contains this ventilation seat.

Background

With the continuous improvement of the quality of life, the requirements of people on riding comfort are higher and higher. The traditional automobile seat has good heat retention, can give people a warm feeling when being taken, and is more comfortable to take in winter. However, for people who ride in hot weather, the conventional car seat brings a hot feeling to the passengers, and reduces the comfort of riding.

In order to solve the problem, people set up back row air conditioner air outlet, head air-blowing channel or foot air-blowing channel in the car. For example, CN110678344A discloses a device for ventilating rear seats of a motor vehicle, which has an outflow nozzle for air, which is provided for ventilating the rear seats, and which has a conveying channel for conveying air to the nozzle, wherein the outflow nozzle can be fixed in the region between the front seats and can be oriented such that it can divert the air towards a region of the vehicle roof which is approximately in the extension of the backrest of the front seat for the purpose of blowing the head of the rear passenger. For another example, CN203419025U discloses a ventilated car seat assembly, which includes a seat body and an air-conditioning outlet duct, wherein a seat air duct is arranged in the seat body; the air conditioner air-out pipe the end be equipped with air outlet and air outlet down, air outlet and back row passenger step air pipe be connected down, last air outlet and seat air pipe UNICOM, seat air pipe's the other end with seat wind channel UNICOM. When the seat is used, air is discharged through the air outlet pipe of the air conditioner, and is blown to the feet of the passengers on the back row through the step ventilating pipeline of the passengers on the back row and is blown to the seat air duct through the seat ventilating pipeline, so that the ventilation effect of the seat body is realized. But the cost increase of the air outlet of the air conditioner is large, and the air outlet surface is limited; the foot blowing air duct or the head blowing air duct can only blow air to the foot or the head area, and the air outlet surface is too small.

Therefore, it is desirable to provide a new type of ventilation structure for rear passengers.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the problem that the aspect will be solved provides a ventilation seat, and this ventilation seat can increase the region of blowing to the back row passenger to improve back row passenger's comfort level by bus.

The utility model discloses the problem that the second aspect will be solved provides a vehicle, and the ventilation seat of this vehicle can increase the region of blowing to the back row passenger to improve back row passenger's comfort level by bus.

In order to achieve the above object, an aspect of the present invention provides a ventilation seat, which includes a back plate, a ventilation device and a ventilation shell installed on the back plate, the back plate and the ventilation shell enclose a ventilation channel, the air outlet of the ventilation device is communicated with the ventilation channel, the rear side of the ventilation channel is provided with a ventilation hole, so that the air outlet of the ventilation device can be blown backwards.

Preferably, the ventilation shell is a cover body with an opening on one side.

Further preferably, the diameter of the vent hole at the air inlet of the vent channel is smaller than the diameter of the vent hole around the vent hole.

Preferably, the ventilation passageway is separated by the baffle for the air inlet portion that is located the centre and the air-out portion that is located both sides, ventilation equipment's air outlet with air inlet portion intercommunication, be equipped with the exhaust vent on the baffle.

Further preferably, the diameter of the ventilation hole corresponding to the air inlet portion is smaller than the diameter of the ventilation hole corresponding to the air outlet portion.

Preferably, a ventilation sponge is arranged in the ventilation channel.

Preferably, the air outlet of the ventilation device is connected to the middle of the ventilation housing.

Preferably, the ventilation device is a fan or blower.

Preferably, the backrest plate is recessed to form mounting portions of the ventilation device and the ventilation housing.

Another aspect of the present invention provides a vehicle, comprising the above-mentioned ventilation seat.

Through the technical scheme, the utility model discloses a following beneficial effect:

1. the utility model discloses it constitutes ventilation channel to establish the ventilation shell on the seat back board, the rear side of this ventilation channel is equipped with the ventilation hole, ventilation equipment's air outlet and ventilation channel intercommunication, make ventilation equipment's wind blow to the back row passenger from the ventilation hole, aim at human large tracts of land health position because of the seat back board of seat, only need to stay necessary mounted position on the seat back board, other places can all constitute ventilation channel with the ventilation shell, so that air-out area is as big as possible, the problem that the air-out face is little among the prior art has been solved, passenger's experience by bus has been promoted greatly. And the utility model discloses simple structure, simple to operate compares and adds schemes such as air-conditioning outlet among the prior art, cost greatly reduced.

2. In the preferred scheme of the utility model, the ventilation channel is divided into the air inlet part and the air outlet part by the partition plate, the diameter of the ventilation hole corresponding to the air inlet part is smaller, the air output of the air inlet part is reduced, the diameter of the ventilation hole corresponding to the air outlet part is larger, the air output of the air outlet part is increased, and the uniformity of the outlet air can be greatly improved; in addition, the ventilation sponge arranged in the ventilation channel can quickly diffuse wind therein due to the porosity of the ventilation sponge, so that the uniformity of wind outlet can be further improved.

3. The utility model discloses an among the preferred scheme, the sunken installation department that forms ventilation shell and ventilation equipment of back of the chair board can make the seat structure compacter on the one hand, and on the other hand when the back of the chair board is sunken backward, can be so that ventilation shell and ventilation equipment installation back, and the back of the chair board front side is leveled as far as possible, can not influence front passenger's riding comfort.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural view of a back plate of the middle chair of the present invention;

FIG. 3 is a schematic view showing the positional relationship among the back plate, the ventilation shell and the ventilation sponge of the present invention;

fig. 4 is a schematic structural view of the middle ventilation casing of the present invention;

FIG. 5 is a right side view of FIG. 4;

fig. 6 is a schematic view of the structure of the separator in fig. 5.

Description of the reference numerals

1 chair back board 11 ventilation hole

2 ventilating equipment 21 air outlet pipeline

3 ventilating shell 31 partition

32 air outlet 4 ventilation sponge

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

It should be noted that, in the following description, some directional words, such as the terms "front", "rear", etc., referring to the same direction or positional relationship as the front and rear direction of the ventilation seat installed on the vehicle in the use state, are only used for convenience of description and simplification of the present invention, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either directly or indirectly through intervening media, either internally or in any combination thereof. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1-3, the utility model discloses a ventilation seat includes back of the chair board 1, ventilation equipment 2 and installs ventilation shell 3 on the back of the chair board 1, back of the chair board 1 with ventilation channel is enclosed into to ventilation shell 3, ventilation equipment 2's air outlet and this ventilation channel intercommunication, ventilation channel's rear side is equipped with ventilation hole 11, so that ventilation equipment 2's air-out can blow backward. The ventilation housing 3 can be arranged at the front side or the rear side of the chair back plate 1, when the ventilation housing 3 is arranged at the front side of the chair back plate 1, the ventilation hole 11 is arranged on the chair back plate 1, and when the ventilation housing 3 is arranged at the rear side of the chair back plate 1, the ventilation hole 11 is arranged on the ventilation housing 3. The wind source is emitted by the ventilation device 2, enters the ventilation channel, is diffused through the ventilation channel, and then blows toward the rear passengers from the ventilation holes 11, so as to achieve the purpose of ventilating the rear passengers.

The utility model provides a back of chair board 1 is gone up and has been removed the installation part that leaves necessary ventilation shell 3 and ventilation equipment 2, and the area of the ventilation passageway that constitutes with ventilation shell 3 is as big as possible, for example the area of ventilation shell 3 and back of chair board 1 opposite face is 3/4 ~ 4/5 of back of chair board 1 area, can guarantee that the air-out area is as big as possible for the back row passenger can experience the position that blows as much as possible, and then promotes passenger's experience by bus.

As some embodiments of the ventilation housing 3 of the present invention, the ventilation housing 3 is a cover body with a single side opening. The cover body is fixed on the chair back plate 1 through gluing, and the sealing performance is ensured. In order to ensure the uniformity of the outlet air, in this solution, the diameter of the vent hole 11 at the air inlet of the vent channel is smaller than the diameter of the vent hole 11 around the vent hole, and preferably, the diameter of the vent hole 11 from the air inlet of the vent channel to the vent hole 11 around the vent channel is gradually increased, because the air volume at the air inlet is the largest, the flow rate can be limited by the vent hole 11 with a smaller diameter, and the farther away from the air inlet, the smaller the air volume, the larger the diameter of the vent hole 11 can increase the flow rate, so that the outlet air volume at each position is substantially the same.

Further, the ventilation housing 3 may also be employed in the following manner. The ventilation passageway is separated by baffle 31 for the air inlet portion that is located the centre and the air-out portion that is located both sides, ventilation equipment 2's air outlet with air inlet portion intercommunication, be equipped with exhaust vent 32 on the baffle 31. The air source is sent out by the ventilation equipment 2, enters the air inlet part and is diffused to the air outlet parts at two sides through the air inlet part. In this scheme, the volume of general air inlet portion is less than the volume of air-out portion, and wind can be earlier in the air inlet portion diffusion for it is as even as possible in the air inlet portion, then in diffusing to the air-out portion, make the amount of wind in the air-out portion near the place of air inlet portion unanimous basically, thereby reach the purpose of even air-out.

In the above scheme, air inlet portion department corresponds the diameter in ventilation hole 11 is less than air-out portion department corresponds the diameter in ventilation hole 11 for air inlet portion department the 11 air-out in ventilation hole is slow, and the volume of wind that corresponds with air-out portion department as far as possible the ventilation hole 11 is the same, thereby further realizes the purpose of even air-out.

As shown in fig. 3, a ventilation sponge 4 is provided in the ventilation passage. This ventilation sponge 4 can adopt netted polyurethane foam sponge of percentage of opening more than 99%, and the windage is little, and wind can be followed the sponge hole fast and passed through for wind can evenly spread in ventilation channel, finally evenly blows to the back row passenger on one's body.

In order to realize the uniform blowing of wind, the air outlet of the ventilation device 2 is connected to the middle of the ventilation shell 3 or the chair back plate 1. Can be connected at the middle position of the chair back plate 1 or at the middle position of the side wall of the ventilating shell 3 connected with the chair back plate 1. In order to make the utility model discloses the structure is compacter, and ventilation equipment 2's air outlet is preferred to be connected at the intermediate position of the lateral wall that ventilation shell 3 and chair backboard 1 are connected, under this kind of condition, can keep away from ventilation hole 11 setting with ventilation equipment 2's air outlet as far as possible, can prolong the diffusion path of wind like this, makes it can spread as far as possible evenly to realize the purpose of even air-out.

Preferably, the ventilation device 2 is a fan or a blower. The fan or blower may be connected to the seat back panel 1 or may be provided elsewhere, but in order to ensure the aesthetic appearance of the entire vehicle interior, it is preferably connected to the seat back panel 1, and is preferably connected to the same side of the seat back panel 1 as the ventilation housing 3. As shown in fig. 1, the fan or blower is fixedly connected to the seat back plate 1 through a fastener such as a bolt, a screw, etc., and the air outlet thereof is communicated with the ventilation housing 3 through an air outlet duct 21, so that the seat is compact in overall structure. When the fan or blower is installed on the front side of the chair back plate 1, the corresponding chair back plate 1 should also be provided with a vent hole so that the fan or blower can work normally.

The ventilation equipment 2 is connected with a power supply of the vehicle body or internally provided with a storage battery. In order to facilitate the use of the chair back plate 1 by passengers according to the needs, the switch of the ventilation device 2 and the wind speed adjusting knob can be arranged at the rear side of the chair back plate 1 to meet different requirements of the passengers. Here battery, switch and wind speed adjusting knob all adopt prior art, and its structure is not the utility model discloses an innovation point, the event is not done redundantly.

In order to further achieve compactness and aesthetic appearance of the seat structure, the seat back panel 1 is recessed to form mounting portions of the ventilation device 2 and the ventilation housing 3. Ventilation equipment 2 and ventilation shell 3 all with sunken bottom fixed connection to make seat compact structure, and when the two was installed in the front side of back of the chair board 1, can make the seat front side level as far as possible, can not influence front passenger's the travelling comfort of taking.

The utility model discloses a seat can be plastic seat, the seat of weaving or cortex seat, when being the cortex for the seat dustcoat, in the rear side of seat, the ventilation hole 11 correspond the place set up the through-hole can.

To sum up, the utility model has the advantages of it is following: the utility model discloses set up ventilation shell on seat back board 1 and construct 3 and become the ventilation passageway, the rear side of this ventilation passageway is equipped with ventilation hole 11, ventilation equipment 2's air outlet and ventilation passageway intercommunication make ventilation equipment 2's wind blow to the back row passenger from the ventilation hole, because of the large tracts of land health position of human body is aimed at to seat back board 1 of seat, only need to keep necessary mounted position on seat back board 1, other places can all with the ventilation, 3 constitutes the ventilation passageway, so that the air-out area is as big as possible, solved the problem that the air-out surface is little among the prior art, promoted passenger's experience by bus greatly, moreover the utility model discloses simple structure, simple to operate, compare in the prior art add schemes such as air conditioner air outlet, the cost greatly reduced; in the preferred scheme of the utility model, the ventilation channel is divided into an air inlet part and an air outlet part by the partition plate 31, the diameter of the ventilation hole 11 corresponding to the air inlet part is smaller, and the diameter of the ventilation hole 11 corresponding to the air outlet part is larger, so that the uniformity of the outlet air can be greatly improved; in addition, the installation department that the backplate 1 caves in and forms ventilation housing 3 and ventilation equipment 2 can make the seat structure compacter on the one hand, and on the other hand, when being backward sunken, can make ventilation housing 3 and ventilation equipment 2 installation back, 1 front side of backplate levels as far as possible, can not influence front passenger's riding comfort.

Another aspect of the present invention provides a vehicle comprising the above-described ventilated seat.

Fig. 1 is a preferred embodiment of the present invention, which includes a chair back plate 1 having a ventilation hole 11, and a fan and a ventilation housing 3 installed at the front side of the chair back plate 1, wherein the fan is provided with a mounting hole, the fan is fixedly connected to the chair back plate 1 by a fastening bolt, and the chair back plate 1 is also provided with a ventilation hole at a position corresponding to the fan; the side wall of the ventilation shell 3 is glued around the ventilation holes 11 on the chair back plate 1, so that the ventilation shell 3 and the chair back plate 1 form a ventilation channel in a surrounding mode, the ventilation shell 3 is provided with two partition plates 31 with air outlet holes 32, the ventilation channel is divided into an air inlet portion located in the middle and air outlet portions located on two sides, and an air outlet of the fan is connected to one end of the air inlet portion. The working process is as follows: the fan is started, wind enters the air inlet part of the ventilation air channel from the air outlet of the fan through the air outlet channel 21, after the wind is diffused in the air inlet part, one part of the wind blows to the passengers in the back row from the through holes 11 of the air inlet part, the other part of the wind enters the air outlet part from the air outlet holes 32, and then blows to the passengers in the back row from the air vent 11.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.

In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.

Claims

1. The utility model provides a ventilation seat, its characterized in that includes back of the chair board (1), ventilation equipment (2) and installs ventilation shell (3) on back of the chair board (1), back of the chair board (1) with ventilation shell (3) enclose into the ventilation passageway, the air outlet of ventilation equipment (2) with ventilation passageway intercommunication, the ventilation passageway is separated by baffle (31) for being located the air inlet portion in the middle of and being located the air-out portion of both sides, the air outlet of ventilation equipment (2) with air inlet portion intercommunication, be equipped with exhaust vent (32) on baffle (31), the rear side of ventilation passageway is equipped with ventilation hole (11), so that the air-out of ventilation equipment (2) can blow backward, just air inlet portion department corresponds the diameter of ventilation hole (11) is less than air-out portion department corresponds the diameter of ventilation hole (11).

2. A ventilated seat according to claim 1, wherein the ventilated casing (3) is a one-sided open cover.

3. A ventilated seat according to claim 2, wherein the diameter of the ventilation holes (11) at the air intake of the ventilation channel is smaller than the diameter of the ventilation holes (11) around it.

4. A ventilated seat according to claim 1, wherein a ventilation sponge (4) is arranged in the ventilation channel.

5. The ventilated seat according to claim 1, wherein the air outlet of the ventilation device (2) is connected to the middle of the ventilated casing (3).

6. A ventilated seat according to claim 1, wherein the ventilation device (2) is a fan or a blower.

7. The ventilated seat according to any one of claims 1 to 6, wherein the backrest panel (1) is recessed to form a mounting for the ventilation device (2) and the ventilation housing (3).

8. A vehicle, characterized in that it comprises a ventilated seat according to any one of claims 1 to 7.