CN217117929U - Ventilation seat support and office chair comprising same - Google Patents

Abstract

The utility model provides a ventilation seat support and contain office chair of this seat support, relates to chair cushion technical field, wherein, the ventilation seat support include the seat support frame, fix set up in cushion backup pad on the seat support frame the cushion backup pad upper berth be equipped with ventilative fibre bed course the cushion backup pad with the outside cladding of assembly of ventilative fibre bed course has outer cladding layer, the terminal surface is ventilative screen cloth about the outer cladding layer, the inlay hole has been seted up in the cushion backup pad, be provided with the fan in the inlay hole. This application has adopted the mode that outer cladding layer and breathable fiber layer's multilayer blockked to block the bacterium and continue to go deep into the seat support, and this application has set up the fan structure in addition, can cool down the seat support to reduce the holistic temperature of seat support, prevent to be in bacterium rapid propagation under the suitable temperature.

Description

Ventilation seat support and office chair comprising same

Technical Field

The utility model relates to a chair cushion technical field especially relates to a ventilation seat support and contain office chair of this seat support.

Background

The working mode of the information era is mainly indoors, office workers mostly contact chairs and computers in the working process, generally sit for more than three hours in the working process, and a cushion for sitting for a long time is stuffy and moist in a summer environment, so that people have strong discomfort.

In order to solve the problems, the Chinese utility model patent with the application number of CN202121791314.X discloses an office chair seat cushion with a heat dissipation function, which comprises a seat cushion body and a blowing part which is integrally formed with the seat cushion body, wherein a plurality of convex parts which are convex inwards along the thickness direction of the seat cushion body are uniformly distributed on the seat cushion body at intervals, the convex parts are arranged in a hollow way, air outlets are arranged on the convex parts, and the upper surface of the seat cushion body is communicated with the hollow convex parts; the seat cushion body is provided with a ventilation channel communicated with the air blowing part and the air outlet, and the ventilation channel is formed by reinforcing ribs; the blowing part is provided with a fan and a power supply device for supplying power to the fan. Guarantee that the circulation of air is unblocked, reduce sultriness, the radiating effect is good, avoids sitting for a long time moist, promotes and uses the travelling comfort. The utility model discloses a guarantee that the circulation of air is unblocked, reduce sultry, the radiating effect is good, avoids sitting for a long time moist, promotes and uses the travelling comfort.

Although the above-mentioned application is fanned hot effectually, nevertheless even summer, the cushion also can not be in the state of opening for a long time and fanned hot, under the closed condition, still can become the hotbed that the bacterium grows, and because the structure of this application includes a plurality of archs and cell type structure, the degree of difficulty that the bacterium was blown out can promote, in addition, because these complicated structures, artifical manual abluent degree of difficulty also can promote.

SUMMERY OF THE UTILITY MODEL

The utility model provides a ventilation seat support, includes the seat support frame, fixed set up in cushion backup pad on the seat support frame cushion backup pad upper berth is equipped with ventilative fibre bed course the cushion backup pad with the outside cladding of assembly of ventilative fibre bed course has outer cladding layer, the terminal surface is ventilative screen cloth about the outer cladding layer, wherein, the inlay hole has been seted up in the cushion backup pad, be provided with the fan in the inlay hole.

Preferably, the breathable fabric mat further comprises an inner coating layer, the inner coating layer is of a net bag type structure, an inner zipper structure for opening or closing the inner coating layer is arranged on the inner coating layer, and the inner coating layer covers the breathable fabric mat layer and is arranged inside the outer coating layer.

Preferably, in the above technical solution, the air-permeable fibrous mat layer has a mat layer structure made of polyethylene fibers.

Preferably, the inner cladding layer is further provided with an inner cotton strip structure, and the inner cotton strip structure is used for wrapping four edges of the upper end face and the lower end face of the breathable fiber cushion layer.

Preferably, the outer cladding layer is provided with an outer zipper structure for opening or closing the outer cladding layer; and an outer cotton strip structure is further arranged in the outer covering layer and used for covering four edges of the upper end surface and the lower end surface of the breathable fiber cushion layer.

Preferably, the lower end of the seat frame is provided with a fixing belt, and the fixing belt is used for fixing the mobile power supply; the electric wire of the fan is arranged below the cushion supporting plate in a wiring mode and penetrates out of the outer coating layer, and an electric wire connector of the fan is connected with the mobile power supply.

Preferably, the upper end surface of the cushion supporting plate is fixedly provided with a protective net cover which is arranged on the fan in a covering manner,

an office chair comprises chair legs, a chair back, a hand support and a ventilation chair seat in the technical scheme of putting on the chair; the chair seat is arranged on the chair legs, and the chair back and the hand supports are fixedly arranged on the chair seat.

To sum up, the utility model has the advantages of it is following:

the chair adopts a multi-layer blocking mode of the outer coating layer and the breathable fiber layer to block bacteria from continuing to go deep into the chair seat, and in addition, the fan structure is arranged, so that the temperature of the whole chair seat can be reduced, and the rapid propagation of the bacteria and the rapid growth of larvae at a proper temperature can be prevented; furthermore, each layer of the application can be mutually disassembled, and the manual work of disassembling the device is convenient to clean one by one.

The benefits of further or other details will be discussed in the examples.

Drawings

FIG. 1 is a schematic view of the various layers of a seat of the present application;

FIG. 2 is a schematic view showing the outer and inner coating layers covering the air-permeable fiber mat layer;

fig. 3 is a schematic view of the protective mesh of the present application installed on a seat support plate;

FIG. 4 illustrates a blowing pattern of the fan of the present application;

the mattress comprises a cushion support plate 1, a breathable fiber cushion layer 2, an outer coating layer 3, an inner coating layer 4, a fan 5, a fixing band 6, a protective net cover 11, an outer zipper structure 31, an outer cotton strip structure 32, an inner coating layer 41 and an inner cotton strip structure 42.

Detailed Description

The terms of orientation of up, down, left, right, front, back, top, bottom, and the like as referred to or as may be referred to in this specification are defined with respect to the configuration shown in the drawings, and the terms "inner" and "outer" refer to directions toward and away from the geometric center of a particular component and are relative terms, and thus may be changed accordingly depending on the position and the state of use of the particular component. Therefore, these and other directional terms should not be construed as limiting terms.

The invention is further explained below with reference to the following examples:

the first embodiment is as follows:

the utility model provides a ventilation seat support, refers to fig. 1, including the seat support frame, fixed set up in cushion backup pad 1 on the seat support frame, cushion backup pad 1, 1 upper berths of cushion backup pad are equipped with ventilative fibre bed course 2, cushion backup pad 1 with the outside cladding of assembly of ventilative fibre bed course 2 has outer cladding layer 3, terminal surface is ventilative screen cloth about outer cladding layer 3, wherein, the hand hole has been seted up in the cushion backup pad 1, be provided with fan 5 in the hand hole. The air-permeable fiber cushion layer 2 is a cushion layer structure made of polyethylene fibers.

The technical scheme is characterized in that the cushion is made of breathable materials as much as possible, the breathable materials comprise an outer covering layer 1 with breathable mesh cloth on the upper end surface and a breathable fiber cushion layer 2 with the breathable mesh cloth on the lower end surface, the heat dissipation capability of the cushion can be effectively improved, heat accumulation is prevented, discomfort of a user caused by overheating of the buttocks is relieved, the poor heat dissipation is particularly obvious on fabrics with poor breathability, such as leather seats and the like, but the breathable mesh material also has defects, different from leather materials, the breathable mesh material is required to be provided with meshes, space for bacteria to enter is provided, bacterial reproduction is accelerated along with a warm environment brought by the body temperature of the user, the user can sit on the cushion with shorts in a summer environment, the opportunity that bacteria directly contact with the skin of a human body is provided, diseases are possibly caused, the growth speed of the bacteria is required to be controlled as much as possible, and therefore, the fan 5 is arranged on the cushion supporting plate 1, the fan 5 can bring away the temperature inside the chair seat, thereby slowing the speed of bacterial growth. This provides two fan 5 arrangements:

1. the fan 5 blows from bottom to top, so that the comfortable use feeling can be improved when the buttocks of a user are sultry, but intestinal diseases such as gastrectasia, diarrhea and the like can be caused under the condition of long-time blowing, the fan is recommended to be started for quickly cooling when the user leaves, the buttocks of the user can be used if necessary, and the starting time needs to be controlled;

2. the fan 5 blows from top to bottom, and the cooling effect can be achieved by the arrangement, although the suction right above the fan can be affected after a user sits down, the upper end face and the lower end face of the outer coating layer 3 and the whole breathable fiber cushion layer 2 are made of breathable materials, wind can be blown out from the lower portion of the outer coating layer 3 and the breathable fiber cushion layer 2 from the two sides of the hip of the user through the fan 5, and the fan 5 can be opened for a long time to dissipate heat even if the user sits on the cushion, so that the arrangement is a preferable arrangement mode, and particularly, the arrangement mode can be seen in fig. 4.

In addition, in the above scheme, the cushion layer structure made of polyethylene fibers is adopted, because the polyethylene limit has good insect-damage resistance, corrosion resistance, electrical insulation and humidity resistance, and the moisture regain in the atmosphere is 0, the adaptability of the cushion layer structure to the seat of the application is very high, firstly, because the seat of the application adopts the electric fan 5 for heat dissipation, the risk of electric leakage can occur, the risk is stopped by the good insulation, the insect-damage resistance and the corrosion resistance prevent the cushion layer from being damaged by insects and polluted by bacteria, the service life is prolonged, and the humidity resistance and the humidity regain in the atmosphere are 0, so that the growth of bacteria in a humid environment formed inside the cushion layer structure is further stopped.

Referring to fig. 2, in order to further prevent bacteria from penetrating into the interior of the seat cushion, the air-permeable fiber layer 2 is further coated with an inner cladding layer 4, the inner cladding layer 4 is of a net bag structure, an inner zipper structure 41 for opening or closing the inner cladding layer 4 is arranged on the inner cladding layer 4, and the inner cladding layer 4 is arranged inside the outer cladding layer 3. In addition, an outer zipper structure 31 for opening or closing the outer cladding is provided on the outer cladding 3. That is to say, interior cladding 4 and ventilative fibrous layer 4 can be followed and taken out in outer cladding 3, and ventilative fibrous layer 2 can be followed and taken out in interior cladding 4, has made things convenient for the inner structure of cushion like this to be taken out in time and wash, further prevents breeding of bacterium.

Still further, an inner cotton strip structure 42 is further arranged in the inner covering layer 4, and the inner cotton strip structure 42 is used for covering four sides of the upper end face and the lower end face of the breathable fiber cushion layer 2. An outer zipper structure 31 for opening or closing the outer cladding is arranged on the outer cladding 3; an outer cotton strip structure 32 is further arranged in the outer covering layer 3, and the outer cotton strip structure 32 is used for covering four sides of the upper end face and the lower end face of the breathable fiber cushion layer 2.

The improvement of above-mentioned scheme, it is hard partially mainly to lie in polyethylene fiber material texture, be the structure of tailorring down through the cut-off knife, the structure that the cut-off knife was tailor, its corner is the right angle, its corner has strong uncomfortable sense when the user directly sits on polyethylene fiber, and the corner that polyethylene fiber can be wrapped up in the setting of interior cotton strip structure 42 of interior cladding 4 and outer cladding 3 and outer cotton strip structure 32, make the cushion overall structure corner after the cladding level and smooth, wholly more have the full sense, also promote the travelling comfort that the user used.

In addition, a fixing belt 6 is arranged at the lower end of the seat frame, and the fixing belt 6 is used for fixing a mobile power supply; the electric wire of the fan 5 is routed from the lower part of the cushion supporting plate 1 and penetrates out of the outer coating layer 3, and a usb electric wire connector of the fan 5 is connected with the mobile power supply. That is, when the air needs to be blown, the portable power source is fixed to the fixing portion 6 and connected to the usb socket of the portable power source, and the fan can be operated.

In addition, referring to fig. 3, a protective mesh 11 is further fixedly arranged on the upper end surface of the cushion supporting plate 1, and the protective mesh 11 is arranged on the fan 5 in a wrapping manner, so that the fan 5 is separated from the air-permeable fibrous cushion layer 2 wrapped by the air-permeable fibrous cushion layer 2 or the inner wrapping layer 4, and the air-permeable fibrous cushion layer 2 or the inner wrapping layer 4 is prevented from being stirred into the fan 5 to cause damage.

Example two:

an office chair comprises chair legs, a chair back, a hand support and the ventilation chair seat mentioned in the first embodiment; the chair is fixed on the chair legs, the chair back and the hand supports are fixedly arranged on the chair seat.

While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (8)

1. The utility model provides a ventilation seat support, its characterized in that, including the seat support frame, fixed set up in cushion backup pad (1) on the seat support frame cushion backup pad (1) upper berth is equipped with ventilative fibre bed course (2) cushion backup pad (1) with the outside cladding of assembly of ventilative fibre bed course (2) has outer cladding layer (3), terminal surface is ventilative screen cloth about outer cladding layer (3), wherein, the hand hole has been seted up on cushion backup pad (1), be provided with fan (5) in the hand hole.

2. A ventilated seat base as defined in claim 1, wherein: the breathable fiber mat is characterized by further comprising an inner coating layer (4), wherein the inner coating layer (4) is of a net bag type structure, an inner zipper structure (41) for opening or closing the inner coating layer (4) is arranged on the inner coating layer (4), and the inner coating layer (4) coats the breathable fiber mat layer (2) and is arranged inside the outer coating layer (3).

3. A ventilated seat base as defined in claim 2, wherein: the breathable fiber cushion layer (2) is of a cushion layer structure made of polyethylene fibers.

4. A ventilated seat base as defined in claim 3, wherein: an inner cotton strip structure (42) is further arranged in the inner covering layer (4), and the inner cotton strip structure (42) is used for covering four sides of the upper end face and the lower end face of the breathable fiber cushion layer (2).

5. A ventilated seat according to claim 4 in which: an outer zipper structure (31) for opening or closing the outer cladding is arranged on the outer cladding (3); an outer cotton strip structure (32) is further arranged in the outer covering layer (3), and the outer cotton strip structure (32) is used for covering four sides of the upper end face and the lower end face of the breathable fiber cushion layer (2).

6. A ventilated seat base as defined in claim 1, wherein: a fixing belt (6) is arranged at the lower end of the seat frame, and the fixing belt (6) is used for fixing a mobile power supply; the electric wire of fan (5) is followed the below of cushion backup pad (1) is walked and is worn out outer cladding (3), the wire-terminal of fan (5) with portable power source is connected.

7. A ventilated seat base as defined in claim 1, wherein: still fixedly on the cushion backup pad (1) the up end be provided with protection screen panel (11), protection screen panel (11) set up in the cladding in on fan (5).

8. An office chair comprising chair legs, a chair back, hand rests and a ventilated chair seat as claimed in any one of claims 1 to 7; the chair seat is arranged on the chair legs, and the chair back and the hand supports are fixedly arranged on the chair seat.

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