CN201052752Y - Air-conditioning seat with multilayer structure - Google Patents

Abstract

The utility model is an air-conditioned seat with a multi-layer structure, which is mainly composed of a seat and a backrest of the seat. The seat and the backrest are provided with a concave accommodating space, and a plurality of air guide holes are pierced at the bottom of the accommodating space. The air permeable structure simply composed of a three-dimensional air permeable net and porous foam can provide a comfortable ride. With the air permeable holes on the seat cover and the three-dimensional air permeable net and porous foam in the seat cover and the air guide holes of the seat and the backrest, air convection is achieved, so that the passengers will not feel stuffy, and the simple air permeable structure greatly reduces the cost.

Description

Air-conditioned seats with multi-layer structure

technical field

The utility model relates to a seat structure, in particular to an air-conditioning seat structure in which the seat has a three-dimensional breathable net and hole-filled foam.

Background technique

With the advancement of science and technology, the standard of living of human beings has also improved. Cars have become the most popular means of transportation, but now people are very particular about quality and leisure life. In addition to transportation, the comfort of cars has also improved. How to make the ride The occupant is very comfortable. In addition to the ergonomic design, the surrounding air conditioner and the breathability of the seat are also very important. As far as the structure of the overall seat is concerned, there is a considerable contact area between the occupant and the seat, so that the human body and the seat The temperature of the contact parts cannot be discharged, resulting in a stuffy feeling.

Again, the existing breathable car seat structure is as the No. M263264 patent case (hereinafter referred to as the cited case) of China Taiwan Announcement. There are main air holes passing through the seat cushion and backrest cushion on the surface, and a fan is installed on the back of the seat cushion and backrest; the air volume is generated by the operation of the fan to guide the airflow from the ventilation holes arranged in the relative accommodation space of the seat cushion cover and the backrest cushion It is sprayed out to form a cool and breathable function, which also has the comfort of riding. The main disadvantages of this structure are: there is a latex pad in the interlayer of the seat. If the latex pad is exposed to hot and humid weather for a long time, it is easy to deteriorate, harden and collapse. Furthermore, the airflow guidance of the seat needs to rely on a fan, which consumes more power and is not economical. .

Contents of the invention

The purpose of this utility model is to provide a multi-layer air-conditioning seat, which is studied and improved for the existing structure, in order to achieve the purpose that the cold and warm air produced by the automobile air conditioner can directly convect between the seat and the back of the seat.

For realizing above-mentioned object, the technical scheme that the utility model adopts is:

An air-conditioned seat with a multi-layer structure is characterized in that it includes: a seat, which is composed of a seat and a seat back, the seat, or the seat back, or the The seat and the top layer of the seat back form a concave accommodation space, and the seat is provided with several air guide holes at the bottom of the accommodation space; two three-dimensional ventilation nets are combined and arranged on the bottom of the accommodation space , the three-dimensional breathable mesh is composed of two mesh bodies and several support bodies, the two end points of the support bodies are fixedly connected with the mesh body and support the mesh body to form a space for air circulation; two filling holes The foam is arranged in the accommodating space and is located above the surface of the three-dimensional air-permeable net, and the punched foam is perforated with several air holes, and the air holes provide ventilation; the second chair Cover, which is covered and placed on the seat, and has several small air holes above the surface of the porous foam;

The opening diameter ratio of the air holes of the porous foam to the small air holes of the seat cover is 1:3 to 1:10.

Compared with the prior art, the utility model adopting the above-mentioned technical solution has the advantages of:

1. When the occupant moves and shakes, the occupant and the seat will change the volume of the porous foam and the three-dimensional air mesh in the seat, such as volume compression, volume displacement, volume recovery and recompression, so that the three-dimensional air mesh The gas in the layer is accelerated to achieve gas flow.

2. The three-dimensional air mesh is composed of two mesh bodies and several supports, and the two ends of the support body are fixedly connected with the mesh body and support the mesh body, presenting a three-dimensional mesh structure to increase the overall compression resistance of the three-dimensional air mesh Strength, and then form a space for air flow, good air permeability, reduce material costs, and the air guide holes and air guide holes of the seat and seat back can be changed according to needs to increase air flow.

Description of drawings

Figure 1 is a three-dimensional exploded view of an air-conditioned seat with a multi-layer structure;

Fig. 2 is the view of the air-conditioning seat of multilayer structure;

Fig. 3 is a view of the seat and the back of the air-conditioned seat of the multi-layer structure;

Fig. 4 is the three-dimensional breathable net view of the air-conditioned seat of multi-layer structure;

Fig. 5 is the sectional view of the three-dimensional breathable net of the air-conditioning seat of multi-layer structure;

Fig. 6 is the magnified view of the three-dimensional breathable mesh section of the air-conditioned seat of the multi-layer structure;

Fig. 7 is the sectional view of the air-conditioning seat of multi-layer structure;

Fig. 8 is a partial enlarged view of the cross-section of the air-conditioned seat of the multi-layer structure;

Fig. 9 is a three-dimensional exploded view of an air-conditioned seat with a multi-layer structure;

Fig. 10 is a cross-sectional view of an air-conditioned seat with a multi-layer structure;

Fig. 11 is a partial enlarged view of the cross-section of the multi-layer air-conditioned seat.

Detailed ways

Please refer to Fig. 1, a kind of air-conditioning seat with multi-layer structure provided by the utility model mainly includes: a seat 10, which is composed of a seat 1 and a seat back 2, the described A concave accommodation space 11 is formed on the top layer of the seat 1, and a concave accommodation space 21 is formed on the top layer of the chair back 2, and several or at least one air guide hole is perforated at the bottom of the accommodation space 11 and the accommodation space 21. 12 and the air guide hole 22, the air guide hole 12 and the air guide hole 22 are mainly the airflow inlet and outlet, there is an air guide area 13 under the seat 1, and there is an air guide area 23 behind the seat back 2, which is to increase the flow space of the air flow, please Referring to Figure 2, Figure 3 and Figure 7;

The two three-dimensional breathable net 3 is combined to be arranged on the bottom surface of the accommodation space 11 and the accommodation space 21 of the seat 1 and the chair back 2, and the three-dimensional breathable net 3 is formed by two mesh bodies 31 and several support bodies 32 Composed, and the two ends of the support body 32 are fixedly connected with the mesh body 31 and support the mesh body 31, presenting a three-dimensional mesh structure, to increase the overall compressive strength of the three-dimensional breathable mesh 3, and to form a space for air flow, And it has a fixed thickness and considerable resistance, which is not only supportive but also ventilated, please refer to Figure 4, Figure 5 and Figure 6;

Two hole-filled foam 4 is arranged in the accommodating space 11, 21, and is located above the upper surface of the three-dimensional breathable net 3, its hole-filled foam 4 has a proper thickness and an appropriate bulky space inside. There are several ventilation holes 41 on the top, and the ventilation holes 41 provide ventilation;

Two seat covers 50 are covered and placed on the seat 10, and several small ventilation holes 51 are perforated on the surface of the seat cover 50. After the ventilation air enters through the air guide holes 12, 22 of the seat 10, the described The ventilated air recirculates to the three-dimensional breathable mesh 3, the air holes 41 of the porous foam 4 and the small air holes 51 of the seat cover 50, thereby achieving the effect of temperature regulation. 4. There are several air holes 41 on the top of the surface and the small air holes 51 on the surface of the seat cover 50 have a certain diameter ratio, and the ratio is between 1:3 and 1:10, which mainly provides smooth airflow in and out of the air holes.

The above-mentioned structure is that the three-dimensional breathable mesh 3 can be bonded and laid on the bottom surface of the concave accommodation space 11 of the seat 1 first, and then the hole-filled foam 4 is loaded on the surface of the three-dimensional breathable mesh 3 to form a flow guiding device. Another three-dimensional air mesh 3 is bonded and laid on the bottom surface of the concave accommodation space 21 of the chair back 2, and then the hole-filled foam 4 is packed on the surface of the three-dimensional air mesh 3 to form another diversion device, and then filled in it. Cover the seat cover 50 on the porous foam 4 and cover the entire seat 1 and the seat back 2. The small air holes 51 on the seat cover 50 and the air holes 41 in the porous foam 4 need to be calculated according to the maximum air permeability. The best value is between 1:3 and 1:10, and the chair cover 50 of the chair back 2 also needs to have a small vent hole 51 behind it, so that the gas can pass through the small vent hole 51 and enter the wind guide area 23. Convection effect is achieved; the air-conditioned seat of this structure can be used alone only on the seat 1 or the seat back 2, and it can be executed under the required conditions.

The air-conditioning seat with multi-layer structure of the present utility model can further include a pillow, which can provide the head of a human body to lean on. For air holes, a three-dimensional breathable mesh is arranged on the accommodating surface of the headrest, a hole-filled foam is arranged on the three-dimensional breathable mesh, and a chair cover is set on the headrest.

When the utility model is implemented and used, the cold and warm air produced by the automobile air conditioner are combined with the air guide hole 12 of the accommodation space 11 of the seat seat 1 and the air guide hole 22 of the accommodation space 21 on the seat back 2 and the hole-filled foam. 4 and the small air hole 51 on the seat cover 50 are freely in and out, please refer to Figure 7 and Figure 8, the air flow enters through the small air hole 51 of the seat cover 50, and passes through the air hole 41 of the 4 layers of porous foam Its gas is filled in the whole three-dimensional breathable mesh 3 mesh layers, and the three-dimensional breathable mesh 3 mesh layers can also use more than two layers to increase the accommodation space of the gas, and then go out through the air guide hole 12 of the seat 1 and the chair back 2, and the air flow can also be made by The air hole 12 of the seat seat 1 and the chair back 2 enters, and its gas is filled in the entire three-dimensional breathable net 3 mesh layers, and then passes through the air hole 41 of the 4 layers of porous foam, and then the small air hole 51 on the seat cover 50 Flow out to complete the convective effect of the airflow.

In the second embodiment of the present utility model, the air guide area 13 under the seat 1 and the air guide area 23 behind the seat back 2 can be equipped with an air guide device 6 and a positioning plate 61, and the air guide device 6 is fixed. Connected to the air guide port 611 of the positioning plate 61, and installed under the seat 1 and behind the seat back 2, the positioning plate 61 must be fixedly connected with the seat 1 and the seat back 2, please refer to Fig. 9, Fig. 10 and Fig. As shown in 11, the power supply adopts the vehicle power supply, which mainly enhances the convection of the airflow, so that the user can get on the car without the hot feeling of the seat after being exposed to the sun. After the hot air flow dissipates, the user can rely on On demand, turn off the gas guide.

A kind of multi-layer structure provided by the utility model has the following advantages when compared with the aforementioned cited case and other prior art:

When the car is moving forward, braking, turning left, turning right, climbing, and downhill, its occupant will follow the slight movement and shaking of the vehicle during driving, and when the occupant moves and shakes, the occupant will With the seat 10, the volume of the porous foam 4 and the three-dimensional breathable net 3 in the seat 10 will change, such as volume compression, volume displacement, volume recovery and recompression, so that the gas in the three-dimensional breathable net 3 mesh layers can be accelerated to reach gas flow.

The three-dimensional breathable mesh 3 is composed of two mesh bodies 31 and several support bodies 32, and the two ends of the support bodies 32 are fixedly connected to the mesh body 31 and support the mesh body 31, presenting a three-dimensional mesh structure to increase the three-dimensional breathable mesh. 3. The overall compressive strength also forms a space for airflow. Good air permeability reduces material costs. In addition, the air guide holes 12 and 22 of the seat 1 and seat back 2 can be changed as needed to increase air flow. .

The above description is only illustrative, rather than restrictive, of the present utility model. Those of ordinary skill in the art understand that many modifications, changes or equivalents can be made without departing from the spirit and scope defined in the claims. But all will fall within the limitable scope of the claims of the present utility model.

Claims (6)

1. A multi-layer air-conditioned seat, characterized in that, comprising: The seat, the seat, or the back of the seat, or the seat and the back of the seat form a concave accommodation space, and the seat is provided with several guiding guides at the bottom of the accommodation space. stomata; The three-dimensional breathable net is arranged on the bottom surface of the accommodating space in combination. The three-dimensional breathable net is composed of two net bodies and several supports, and the two ends of the support bodies are fixedly connected to the net body. And support the mesh body to form a space for air flow; The hole-filled foam is arranged in the accommodating space above the surface of the three-dimensional air-permeable net, and the punched foam is provided with several air holes; The seat cover is covered and placed on the seat, and has several small air holes above the surface of the porous foam; The opening diameter ratio of the air holes of the porous foam to the small air holes of the seat cover is 1:3 to 1:10. 2. The air-conditioned seat with multi-layer structure according to claim 1, characterized in that: the seat and the seat back are provided with several separate and staggered air guide holes. 3. The air-conditioned seat with multi-layer structure according to claim 1, characterized in that: said seat and seat back are provided with at least one air guide hole. 4. The air-conditioned seat with multi-layer structure according to claim 1, characterized in that: the three-dimensional air-permeable net is composed of two net bodies and several support bodies, and the two end points of the support bodies are connected to the net The body is fixedly connected to and supports the net body; the three-dimensional breathable net has a certain thickness. 5. The air-conditioned seat with multi-layer structure according to claim 1, characterized in that: there are also two sets of air guiding devices, the air guiding devices include a fan and an air guiding plate, which are installed under the seat The concave air guide area and the concave air guide area behind the seat back are arranged under the seat seat and behind the seat back. 6. The air-conditioned seat with multi-layer structure according to claim 1, characterized in that: it further includes a headrest, the headrest is provided with a concave accommodation surface, and several air guide holes are pierced on the accommodation surface, a three-dimensional breathable The net is arranged on the accommodating surface of the headrest, a hole-filled foam is arranged on the three-dimensional breathable mesh, and a chair cover is set on the headrest.

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