CN111301238A

CN111301238A - Novel ventilation car seat

Info

Publication number: CN111301238A
Application number: CN202010259055.XA
Authority: CN
Inventors: 张海涛; 刘涛
Original assignee: LANGFANG JINSESHIGUANG TECHNOLOGY Ltd
Current assignee: LANGFANG JINSESHIGUANG TECHNOLOGY Ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-06-19

Abstract

The application discloses novel ventilation car seat. The method comprises the following steps: the device comprises a first area, a second area, a reversible fan and a ventilation pipeline assembly; the seat cushion is communicated with the reversing fan through the ventilation pipeline assembly on the first area and the second area, so that the seat cushion is blown or sucked while the backrest is sucked or blown, and the effect of human body comfort is achieved; the counter-rotating fan is used as a ventilation device, so that the utilization rate of the seat space is obviously improved, and the manufacturing cost is obviously reduced; consequently, this application can realize blowing or induced drafting or blowing to the back when induced drafting to the seatpad to compact structure, space utilization is high.

Description

Novel ventilation car seat

Technical Field

The present disclosure relates generally to the technical field of automotive supplies, and more particularly to a novel ventilated car seat.

Background

With the technological development in the field of vehicle transportation, people have higher and higher requirements on the riding comfort of vehicles. Because human and seat contact closely, lead to the air not circulate, be unfavorable for sweat to discharge, make the human body feel uncomfortable, ventilation function effectively improves the circulation of air between human and seat, makes the human body keep dry and comfortable, and ventilation in the existing market adopts the mode of blowing more, and this mode makes the human body feel obvious, nevertheless uses for a long time and can let human waist produce the discomfort. And the adoption is bloied the seatpad, induced drafts to the back, need use two independent fans, and it has the low shortcoming of space utilization, consequently, current ventilation car seat is urgent to await improvement.

Disclosure of Invention

In view of the above-mentioned defects or deficiencies in the prior art, it is desirable to provide a novel ventilation car seat which can realize blowing air to a seat cushion or sucking air while sucking air to a backrest or blowing air, and has the advantages of compact structure, high space utilization rate, simple structure and easy implementation, compared with the prior art.

In a first aspect, the present application provides a novel ventilated car seat, comprising: the device comprises a first area, a second area, a reversible fan and a ventilation pipeline assembly;

the first area and the second area are both provided with air guide structures; the reversible fan is in direct communication with the first region, the second region and/or in communication through the ventilation pipe assembly;

the reversible fan is provided with a first interface and a second interface; the first interface is an air outlet of the fan, and the second interface is an air inlet of the fan; the first interface is directly connected with foam or is communicated with the air guide structure of the first area through the ventilation pipeline assembly; the second interface is directly connected with the foam or is communicated with the air guide structure of the second area through the ventilation pipeline assembly.

According to the technical scheme provided by the embodiment of the application, the reversing fan has the functions of forward rotation and reverse rotation.

According to the technical scheme provided by the embodiment of the application, the reversible fan is a counter-rotating fan.

According to the technical scheme provided by the embodiment of the application, the reversible fan is an axial flow fan or an axial flow fan set.

According to the technical scheme provided by the embodiment of the application, the first area is a seat cushion area; the second region is a seat back region.

According to the technical scheme provided by the embodiment of the application, the first area and the second area are also provided with net springs or bottom basins for fixing the reversible fan; the net spring or the bottom basin is arranged adjacent to the foam.

According to the technical scheme provided by the embodiment of the application, the number of the first interfaces and the number of the second interfaces are at least one.

According to the technical scheme that this application embodiment provided, the ventilation pipe assembly includes: bellows and/or plastic or rubber tubes with corrugations in their middle, joints and seals.

According to the technical scheme that this application embodiment provided, ventilation pipeline subassembly detachably with wind-guiding structure is connected.

According to the technical scheme that this application embodiment provided, the surface cladding of bubble cotton has a face cover, just the face cover is the leather that punches or the surface fabric that has the gas permeability.

To sum up, the beneficial effect of this application:

the first area and the second area are communicated with the reversing fan through the air pipeline assembly, so that the seat cushion is blown or sucked, and the backrest is sucked or blown simultaneously, and the effect of human body comfort is achieved; the counter-rotating fan is used as a ventilation device, so that the utilization rate of the seat space is obviously improved, and the manufacturing cost is obviously reduced; consequently, this application can realize blowing or induced drafting or blowing to the back when induced drafting to the seatpad to compact structure, space utilization is high.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

fig. 1 is a schematic structural diagram of a novel ventilated car seat.

Fig. 2 is a schematic structural diagram of the case of using a counter-rotating fan.

Fig. 3 is a schematic structural diagram of a first installation mode of the counter-rotating fan on the net spring.

Fig. 4 is a schematic structural diagram of a second installation mode of the counter-rotating fan on the net spring.

Fig. 5 is a schematic structural view of the fixing hole.

Fig. 6 is a schematic view of the overall structure of the counter-rotating fan.

Fig. 7 is a schematic sectional structure view of the counter-rotating fan.

Fig. 8 is a schematic structural view of an axial flow fan.

Reference numbers in the figures: 1. a first region; 2. a second region; 3. soaking cotton; 4. a reversible fan; 5. a ventilation line assembly; 6. a counter-rotating fan; 7. a face sleeve; 8. a ventilation bladder; 9. air distribution holes; 10. a ventilation duct; 11. blocking; 12. a first interface; 13. a net spring; 14. a fixing plate; 15. a second interface; 16. a fixing hole; 17. an axial flow fan.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example one

Please refer to fig. 1, which is a schematic structural diagram of a first embodiment of a new type of ventilation car seat provided by the present application, comprising: a first area 1, a second area 2, a reversing fan 4 and a ventilation pipeline assembly 5;

the first area 1 and the second area 2 are both provided with air guide structures; the reversible fan 4 is in direct communication with the first zone 1, the second zone 2 and/or in communication through the ventilation pipe assembly 5;

the reversible fan 4 is provided with a first interface 12 and a second interface 15; the first interface 12 is an air outlet of a fan, and the second interface 15 is an air inlet of the fan; the first interface 12 is directly connected with the foam 3 or is communicated with the air guide structure of the first area 1 through the ventilation pipeline component 5; the second interface 15 is directly connected with the foam 3 or is communicated with the air guide structure of the second area 2 through the ventilation pipeline component 5.

In the present embodiment, the first region 1 is a seat cushion region; the second region 2 is a seat back region; air guide structure, set up in first region 1 and second region 2, it includes: a ventilation bag body 8, a wind distribution hole 9 and a ventilation pore passage 10; the ventilation bag body 8 is arranged on the top of the foam 3; the air distribution holes 9 are uniformly distributed on the surface of the ventilation bag body 8; the ventilation hole 10 is fixedly connected with one end of the ventilation bag body 8; the ventilation bag body 8 is arranged at the top of the foam 3 and is used as a medium for blowing air or sucking air for the first area 1 and sucking air or blowing air for the second area 2; the air distribution holes 9 are uniformly distributed on the surface of the ventilation bag body 8 and are used as hole channels for conveying air to the first area 1 or sucking or blowing air to the first area 1, and hole channels for sucking air to the second area 2 or conveying air to the second area 2; a ventilation hole 10 provided at one end of the ventilation bag 8, for the first region 1, for conveying wind to the ventilation bag 8 or sucking wind from the ventilation bag 8, and for the second region 2, for sucking wind from the ventilation bag 8 or conveying wind to the ventilation bag 8; here, the structure for realizing the ventilation of the seat, such as providing the groove on the foam or other ways for realizing the ventilation of the seat, is not limited to the above-mentioned ways;

a reversible fan 4 in direct communication with said first zone 1 and said second zone 2 and/or in communication with said first zone 1 and said second zone 2 through said ventilation duct assembly 5, means for blowing or sucking air to the first zone 1 and simultaneously sucking or blowing air to the second zone 2; the first interface 12 is arranged on the reversible fan 5, is an air outlet of the fan, is directly connected with an air guide structure in the foam 3 or is communicated with a ventilation pore channel 10 of the first area 1 through a ventilation pipeline component 5, and is used as an air outlet for blowing or sucking air for the first area 1; the second interface 15 is arranged on the reversible fan 5, is an air inlet of the fan, is directly connected with an air guide structure in the foam 3 or is communicated with a ventilation pore passage 10 of the second area 2 through a ventilation pipeline component 5, and is used as an air inlet for sucking or blowing air for the second area 2; here, the number of the first interfaces 12 and the second interfaces 15 is at least one; therefore, the reversing fan 4 has the functions of forward rotation and reverse rotation, when the reversing fan 4 rotates forward, as shown in fig. 1, the seat cushion area is in an air blowing mode, and the seat back area is in an air suction mode, that is, the first interface 12 is an air blowing port, and the second interface 15 is an air suction port; when the reversing fan 4 rotates reversely, as shown in fig. 2, the seat cushion is in an air suction mode, and the seat back is in an air blowing mode, that is, the first interface 12 is an air suction port, and the second interface 15 is an air blowing port; a ventilation duct assembly 5 provided between the reversing fan 4 and the ventilation duct 10 for a transportation path of the sucked wind or the supplied wind, the ventilation duct assembly 5 including: corrugated tubing and/or plastic or rubber tubing with corrugations in the middle, fittings, seals, etc.

Here, "first" in the first area 1, "second" in the second area 2, "first" in the first interface 12, and "second" in the second interface 15 are used for clarity only, and do not have any specific meaning.

In any preferred embodiment, the reversible fan 4 is a counter-rotating fan 6.

As shown in fig. 2, in the present embodiment, the cyclone 6 is provided as a means for supplying suction air to the first area 1 while supplying air to the second area 2; the ventilation pipe 7 is fixedly connected at the air outlet of the counter-rotating fan 6, the free end of the ventilation pipe is fixedly connected with the air inlet hole 9 and used for conveying the air blown out by the counter-rotating fan 6 to the second area 2, the air inlet of the counter-rotating fan 6 is directly communicated with the ventilation pore passage 10 in the first area 1, and the air sucked up by the first area 1 is sucked to the counter-rotating fan 6;

as shown in fig. 6, the counter-rotating fan 6 may operate according to the solid arrow in the figure, or according to the dashed arrow in the figure, that is, the counter-rotating fan 6 is programmed to operate in one wind direction, for example, always operate according to the direction of the solid arrow, or according to the program, the counter-rotating fan 6 is programmed to operate in two directions alternately, for example, the first time period of one cycle operates according to the solid arrow, the second time period operates according to the dashed arrow, and the time period is adjustable. The specific action on the seat is as follows: the first area 1 is set to suck air, the second area 2 blows air, the air suction device can always run according to the setting, the air suction device can also run alternately for sucking air and blowing air according to the first area 1, and meanwhile, the air suction device runs alternately for blowing air and sucking air in the second area 2.

In any preferred embodiment, the reversible fan 4 is an axial fan 17 or an axial fan stack.

As shown in fig. 8, in this embodiment, an axial flow fan 17 or an axial flow fan set may be used as the reversible fan 4, which has the effect of increasing the wind pressure.

In any preferred embodiment, the first region 1 and the second region 2 are further provided with a net spring 13 or a bottom basin for fixing the reversible fan 4; the net spring 13 or the bottom basin is arranged adjacent to the foam 3.

In this embodiment, a net spring 13 or a bottom basin is disposed on the first region 1 and the second region 2 for fixing the reversible fan 4, wherein the bottom basin is a type, such as a metal sheet metal part; as shown in fig. 3, the net spring 13 is provided with a fixing plate 14, the fixing hole 16 is fixed on the fixing plate 14 through a plug 11, and the fixing hole may be connected by a screw, a rivet or a buckle; and the foam 3 is arranged adjacent to the net spring 13 or the bottom basin, and the net spring 13 or the bottom basin is used for limiting the movable position of the foam 3.

In any preferred embodiment, the ventilation duct assembly 5 is detachably connected to the air guiding structure.

In this embodiment, the connection manner of the ventilation pipeline assembly 5 and the wind guiding structure is not limited herein, and optionally, the connection manner is a snap connection, and specifically: the end of the ventilation pipeline component 5 is connected with the end of the ventilation duct 10 of the wind guide structure through a buckle.

In any preferred embodiment, the surface of the foam 3 is covered with a face cover 7, and the face cover 7 is made of perforated leather or breathable fabric.

In this embodiment, the surface cover 5 covers the surface of the foam 3, and is made of perforated leather or breathable fabric, for example.

As shown in fig. 3, in the present embodiment, the fixing plate 14 is disposed on the net spring 13, and is used for installing the counter-rotating fan 6, and the specific connection process is as follows: the fixing holes 16 are fixed on the fixing plate 14 through the clamping plugs 11, and the installation of the cyclone fan 6 on the net spring 13 is realized as shown in fig. 4. The second installation mode of the counter-rotating fan 6 on the net spring 13 is as follows: the fixing hole 16 is fixed on the net spring 13 through the clamping plug 11, so that the cyclone fan 6 is installed on the net spring 13.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. A novel ventilated car seat, comprising: a first area (1), a second area (2), a reversible fan (4) and a ventilation pipeline assembly (5);

the first area (1) and the second area (2) are both provided with air guide structures; the reversible fan (4) is directly communicated with the first area (1) and the second area (2) and/or is communicated with the ventilation pipeline assembly (5);

the reversible fan (4) is provided with a first interface (12) and a second interface (15); the first interface (12) is an air outlet of the fan, and the second interface (15) is an air inlet of the fan; the first interface (12) is directly connected with the foam (3) or is communicated with the air guide structure of the first area (1) through the ventilation pipeline component (5); the second interface (15) is directly connected with the foam (3) or is communicated with the air guide structure of the second area (2) through the ventilation pipeline component (5).

2. A new ventilated vehicle seat according to claim 1, wherein said reversible blower (4) has a forward and reverse rotation function.

3. A new ventilated vehicle seat according to claim 1, wherein said reversible fan (4) is a counter-rotating fan (6).

4. A new ventilated vehicle seat according to claim 1, wherein said reversible fan (4) is an axial fan (17) or an axial fan assembly.

5. A new ventilated vehicle seat according to claim 1, wherein said first region (1) is a seat cushion region; the second region (2) is a seat back region.

6. A new ventilated vehicle seat according to claim 1, wherein said first region (1) and said second region (2) are further provided with a net spring (13) or a bottom basin for fixing said reversible fan (4); the net spring (13) or the bottom basin is arranged adjacent to the foam (3).

7. A new ventilated vehicle seat according to claim 1, wherein said first interface (12) and said second interface (15) are each at least one in number.

8. A new ventilated vehicle seat according to claim 1, wherein said ventilation duct assembly (5) comprises: bellows and/or plastic or rubber tubes with corrugations in their middle, joints and seals.

9. A new ventilated vehicle seat according to claim 1, wherein said ventilation duct assembly (5) is removably connected to said air guiding structure.

10. A novel ventilated car seat as claimed in any one of claims 1 to 9, wherein the surface of said foam (3) is covered with a cover (7), and said cover (7) is a perforated leather or a breathable fabric.