CN214595180U - Buffer cushion - Google Patents

Abstract

The application relates to the field of seat supplies, in particular to a cushion pad. The breathable air bag comprises a ventilation layer and a breathable elastic layer, wherein the elastic layer covers the ventilation layer; the ventilation layer is of a net structure, and a heat dissipation part is arranged on the ventilation layer; the ventilation layer is provided with a mounting hole, the heat dissipation piece is embedded into the mounting hole, the ventilation layer is made of a thermoplastic polyester elastomer, and the inner wall of the mounting hole is in interference fit with the heat dissipation piece; the cushion is a cushion, a back cushion or a pillow, and when the cushion is the cushion, one side of the ventilation layer, which is provided with the heat dissipation part, is arranged on the back side of the seat. This application has the gas permeability that improves the cushion, reduces because of the relatively poor effect that arouses symptoms such as stifling of cushion gas permeability.

Description

Buffer cushion

Technical Field

The application relates to the field of seat supplies, in particular to a cushion pad.

Background

In modern life, no matter whether class or work, the phenomenon of sedentariness often appears. As is well known, people are prone to discomfort such as neck soreness, low back pain, general fatigue, etc. due to sitting for a long time, in order to alleviate the discomfort, people usually mount a cushion on the seat to improve comfort.

At present, many cushions on the market are memory cotton cushions, benefit from the memory cotton to have better slow resilience, are difficult to warp, can use repeatedly, can play better cushioning effect.

However, the memory cotton cushion has poor air permeability, and if people sit on the memory cotton cushion for a long time, the memory cotton cushion can store more heat and the heat is difficult to dissipate, so that symptoms such as sultry, bacterial breeding, eczema and the like are easily caused.

In view of the above-described related art, the inventors have considered that the seat cushion has a disadvantage of poor air permeability.

SUMMERY OF THE UTILITY MODEL

In order to improve the gas permeability of cushion, reduce symptoms such as stifle because of the relatively poor vexed that arouses of cushion gas permeability, this application provides a blotter.

The application provides a blotter adopts following technical scheme:

a cushion pad comprises a ventilation layer and a breathable elastic layer, wherein the elastic layer covers the ventilation layer; the ventilation layer is of a net structure, and a heat dissipation part is arranged on the ventilation layer; the ventilation layer is provided with a mounting hole, the heat dissipation piece is embedded into the mounting hole, the ventilation layer is made of a thermoplastic polyester elastomer, and the inner wall of the mounting hole is in interference fit with the heat dissipation piece; the cushion is a cushion, a back cushion or a pillow, and when the cushion is the cushion, one side of the ventilation layer, which is provided with the heat dissipation part, is arranged on the back side of the seat.

Through adopting above-mentioned technical scheme, be applied to the blotter with ventilation structure, because the ventilation layer is network structure, has good air permeability, combines the radiating function of piece that looses can dispel the heat, has promoted the air permeability of blotter greatly, helps the better scattered calorific capacity of blotter notion, and such blotter not only has the effect that improves the travelling comfort, still is difficult to arouse symptoms such as stifle, and the effect is very good. The cushion pad has effects of improving air permeability and reducing symptoms such as sultry. Wherein, the elastic layer can be materials such as memory cotton, latex or rubber, and the elasticity of elastic layer is better to improve the shock-absorbing capacity of cushion when guaranteeing blotter air permeability, make the comprehensive properties of cushion higher, people's travelling comfort is also better. Through set up the mounting hole on the ventilation layer, imbed the radiating piece in the mounting hole, can install the radiating piece in the ventilation layer promptly. Install the radiating piece in the ventilation layer and both reduced the occupation space of cushion, can make radiating piece and ventilation layer fully contact again, have the effect that improves ventilative efficiency. The thermoplastic polyester elastomer has excellent performances of bending fatigue resistance, high temperature and low temperature resistance, impact resistance, tear resistance, wear resistance and the like, and is applied to the cushion, so that the maintenance of the net structure of the ventilation layer is facilitated, the mechanical performance of the cushion is improved, and the service life of the cushion is effectively prolonged. The cushion has good air permeability and cushioning property, is suitable for being used as a cushion, a back cushion or a pillow, and has wider and more various applications.

Optionally, the heat dissipation member is a fan cooler and/or a fan heater.

Through adopting above-mentioned technical scheme, through setting up the radiating piece into cold wind ware and/or warm braw ware, make the radiating piece enough blow off cold wind, can blow off warm braw again, can also blow off cold wind and warm braw, satisfied people to the demand of different temperatures under the radiating prerequisite of realization for the practicality of cushion and people's travelling comfort are all higher.

Optionally, the heat dissipation member is disposed on one side of the ventilation layer.

Through adopting above-mentioned technical scheme, through locating the one side on ventilation layer with the radiating piece, help the pertinence to the position of human air difficult circulation more ventilate, dispel the heat, make human dry and comfortable impression more even to further improve people's travelling comfort.

Optionally, the heat dissipation member is provided with at least one.

Through adopting above-mentioned technical scheme, to a certain extent, the quantity of radiating piece is more, and the gas permeability of cushion is better, through setting up at least one radiating piece, reaches the purpose that further improves the cushion gas permeability.

Optionally, the elastic layer is provided with air holes.

Through adopting above-mentioned technical scheme, through setting up the bleeder vent, bleeder vent and ventilation layer intercommunication can distribute away through the bleeder vent from the heat that the human body transmitted on the ventilation layer, have improved the radiating effect of blotter to make the ventilation efficiency of blotter higher, air permeability better.

Optionally, the ventilation layer and the elastic layer are externally coated with a breathable outer sleeve layer.

Through adopting above-mentioned technical scheme, outer jacket layer can be cotton cloth cover, and outer jacket layer cladding is in ventilation layer and elastic layer outside, has both helped preventing that ventilation layer and elastic layer break away from, helps keeping the health of blotter again, still helps improving the aesthetic property of blotter.

In summary, the present application includes at least one of the following beneficial technical effects:

be applied to the cushion with ventilation structure, because the ventilation layer is network structure, have good air permeability, combine the radiating piece can radiating function, promoted the air permeability of cushion greatly, help the better scattered calorific capacity of cushion, such cushion not only has the effect that improves the travelling comfort, still is difficult to arouse symptoms such as stifle, and the effect is very good.

Through setting up the radiating piece into cold wind ware or warm braw ware, make the radiating piece enough blow off cold wind, can blow off the warm braw again, satisfied people to the demand of different temperatures under the radiating prerequisite of realization for the practicality of cushion and people's travelling comfort are all higher.

The cushion pad comprising the ventilation structure has the effects of improving air permeability and reducing symptoms such as stuffiness. Wherein, the elastic layer can be materials such as memory cotton, latex or rubber, and the elasticity of elastic layer is better to improve the shock-absorbing capacity of cushion when guaranteeing blotter air permeability, make the comprehensive properties of cushion higher, people's travelling comfort is also better.

Drawings

Fig. 1 is a schematic view of the overall structure of a ventilation structure according to an embodiment of the present application;

fig. 2 is a schematic view of the overall structure of a ventilation structure in which four heat radiating members are installed on a ventilation layer;

FIG. 3 is a schematic view of a structure for embodying a ventilation layer and an elastic layer;

FIG. 4 is a schematic view of the structure of the elastic layer;

FIG. 5 is a schematic view of a structure for embodying an overcoat layer.

Description of reference numerals: 1. a ventilation layer; 11. mounting holes; 2. a heat sink; 3. an elastic layer; 31. a groove; 32. air holes are formed; 4. a power interface; 5. an overcoat layer; 6. a zipper.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a cushion pad. Referring to fig. 1, the cushion pad includes a ventilation layer 1, and a heat sink 2 attached to the ventilation layer 1.

The material of the ventilation layer 1 is thermoplastic polyester elastomer with excellent mechanical property, and the ventilation layer 1 is obtained by processing the thermoplastic polyester elastomer material into threads, and then randomly winding the threads to form a net-shaped structure with a plurality of gaps. The whole of the ventilation layer 1 is basically square, and the shape of the ventilation layer 1 is matched with that of a common cushion. Evenly seted up three mounting hole 11 on the 1 side edge length direction in ventilation layer, mounting hole 11 runs through ventilation layer 1 and is used for contacting human one side and is used for contacting the one side of seat. In this embodiment, the ventilation layer 1 may be square, specifically, rectangular or square, and in other embodiments, the ventilation layer 1 may also be circular, oval, or the like.

The heat dissipation part 2 is an air cooler, in particular an air cooling radiator, and the heat dissipation part 2 is installed in the ventilation layer 1. The volume of radiating piece 2 is greater than the volume of mounting hole 11, because thermoplastic polyester elastomer has elasticity, can take place deformation, ventilation layer 1 takes place to warp back radiating piece 2 can fill in mounting hole 11 in, makes 11 inner walls of mounting hole and radiating piece 2 interference fit to fix radiating piece 2 in mounting hole 11, make radiating piece 2 be difficult to break away from with ventilation layer 1, easy operation, convenience, swift. The heat dissipation member 2 can blow air after being started, and the air blown out by the heat dissipation member 2 can flow out through the gap of the ventilation layer 1. Install heat dissipation piece 2 in ventilation layer 1 had both reduced the occupation space of cushion, can make heat dissipation piece 2 fully contact with ventilation layer 1 again, had the effect that improves ventilative efficiency.

Be applied to the cushion with the blotter, because ventilation layer 1 is network structure, has good air permeability, combines radiating piece 2 can radiating function, has promoted the air permeability of cushion greatly, helps the better scattered calorific capacity of cushion, and such cushion not only has the effect that improves the travelling comfort, still is difficult to arouse symptoms such as stifle, and the effect is very good.

When the cushion pad is used as a cushion, one side of the ventilation layer 1, on which the heat dissipation member 2 is mounted, should be arranged on the side of the back of the seat, because when a human body sits on the ventilation layer 1, the thighs of the human body are positioned on the front side of the ventilation layer 1, and because the two thighs of the human body can move relatively, the effect of air circulation at the thighs is good. On the contrary, human buttock can fall on ventilation layer 1 rear side when the human body is sat on ventilation layer 1, makes the air of ventilation layer 1 rear side less circulate, consequently installs heat dissipation piece 2 in one side of ventilation layer 1 to place this side in the one side that the seat leaned on the back, help the position of pertinence to human air more difficult circulation ventilate, dispel the heat, make human dry and comfortable impression more even, thereby further improve people's travelling comfort.

Referring to fig. 1, the greater the number of the heat radiating members 2, the better the air permeability when the ventilation structure is used as a seat cushion. In the present embodiment, the number of the heat dissipation members 2 is three, and in practical applications, the number of the heat dissipation members 2 may be adjusted reasonably according to factors including ambient temperature, seat area, and the like, for example, the number of the heat dissipation members 2 in fig. 2 is four in total, and may also be two in total, six in total, eight in total, and the like in total, but is not limited to three. However, the number of the heat radiating members 2 is not so large as to increase unnecessary costs.

Referring to fig. 1, in other embodiments, heat dissipation part 2 not only can be for the air cooler, also can be for the air heater, still can be for air cooler and air heater to use together, and the cushion can blow off cold wind and/or warm braw like this, has satisfied people to the demand of different temperatures under the radiating prerequisite of realization for the practicality of cushion and people's travelling comfort are all higher.

Referring to fig. 3, the ventilation layer 1 is covered with an elastic layer 3.

Elastic layer 3 is made by memory cotton, latex or the rubber that can breathe freely, and recess 31 has been seted up to elastic layer 3 one side, and recess 31 matches with ventilation layer 1, and ventilation layer 1 imbeds in the recess 31 to realize elastic layer 3 to ventilation layer 1's cover. After the elastic layer 3 covers the ventilation layer 1, one surface of the cushion pad is the surface in contact with the human body, and the surface of the cushion pad is the surface in contact with the seat, wherein the surface of the cushion pad is the surface in contact with the ventilation layer 1. Because memory cotton, latex or rubber all have good elasticity, consequently given elastic layer 3 good elasticity to improve the shock-absorbing capacity of blotter when guaranteeing blotter air permeability, make the comprehensive properties of blotter higher, people's travelling comfort is also better.

In this embodiment, in order to cooperate with the heat sink 2, the middle of the edge of one side of the elastic layer 3 close to the heat sink 2 is provided with a power interface 4, and the power interface 4 is a USB interface and is used for electrically connecting the heat sink 2. The heat sink 2 is in contact with an external power source through a wire, so that the purpose of starting the heat sink 2 is achieved.

In order to further improve the air permeability of the cushion pad, a plurality of air holes 32 are uniformly formed in the inner bottom wall of the groove 31, namely one surface of the elastic layer 3 attached to the ventilating layer 1, and the plurality of air holes 32 are distributed in a matrix form. The air holes 32 penetrate through the surface of the elastic layer 3, the air holes 32 are communicated with the grooves 31 and the ventilation layer 1, and heat on the ventilation layer 1 can be dissipated from the air holes 32 through the grooves 31. Under the effect of the air holes 32 assisting in heat dissipation, the heat dissipation effect of the cushion pad is greatly improved, so that the cushion pad is higher in air permeation efficiency and better in air permeation performance.

Referring to fig. 3 and 4, preferably, the aperture of the opening of the vent hole 32 gradually increases from the middle part to the direction far away from the groove 31, that is, the opening of the end of the vent hole 32 contacting the human body is larger, so that the area contacting the wind of the human body is increased, and the comfort of people using the cushion pad is better.

Referring to fig. 3 and 5, in a preferred embodiment, the ventilation layer 1 and the elastic layer 3 are detachably connected with the outer cover layer 5. The outer cover layer 5 can be a cotton cloth cover with good air permeability, so that the air permeability of the cushion pad is not influenced. A zipper 6 is arranged at one side edge of the outer sleeve layer 5 along the length direction, and two ends of the zipper 6 respectively extend to two ends of the edge of the outer sleeve layer 5. The opening and closing of the zipper 6 can make the outer sleeve 5 cover the ventilation layer 1 and the elastic layer 3 or make the outer sleeve 5 be taken off from the ventilation layer 1 and the elastic layer 3. When the cushion is used, the outer sleeve layer 5 is coated outside the ventilation layer 1 and the elastic layer 3, so that the ventilation layer 1 and the elastic layer 3 are prevented from being separated, the sanitation of the cushion is kept, and the attractiveness of the cushion is improved. When the cushion pad is not used, the outer jacket layer 5 can be detached, and the outer jacket layer 5 can be cleaned or replaced.

The cushion of the embodiment has good air permeability and cushioning property, is suitable for being used as a cushion, a back cushion or a pillow, and has wider and more various applications.

The implementation principle of a cushion of the embodiment of the application is as follows: be applied to the cushion with the blotter, because ventilation layer 1 is network structure, has good air permeability, combines radiating piece 2 can radiating function, has promoted the air permeability of cushion greatly, helps the better scattered calorific capacity of cushion, and such cushion not only has the effect that improves the travelling comfort, still is difficult to arouse symptoms such as stifle, and the effect is very good. Meanwhile, under the effect of assisting heat dissipation of the air holes 32, the heat dissipation effect of the cushion pad is greatly improved, so that the ventilation efficiency of the cushion pad is higher, and the ventilation performance of the cushion pad is better.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (6)

1. A cushioning pad, characterized by: the breathable air-permeable floor comprises a ventilation layer (1) and a breathable elastic layer (3), wherein the elastic layer (3) covers the ventilation layer (1); the ventilation layer (1) is of a net structure, and a heat dissipation piece (2) is arranged on the ventilation layer (1); the ventilating layer (1) is provided with a mounting hole (11), the radiating piece (2) is embedded into the mounting hole (11), the ventilating layer (1) is made of a thermoplastic polyester elastomer, and the inner wall of the mounting hole (11) is in interference fit with the radiating piece (2); the cushion is a cushion, a back cushion or a pillow, and when the cushion is the cushion, one side of the ventilation layer (1) where the heat dissipation part (2) is arranged on one side behind the seat.

2. The cushioning pad of claim 1, wherein: the heat dissipation piece (2) is a cold air device and/or a warm air device.

3. The cushioning pad of claim 1, wherein: the heat dissipation piece (2) is arranged on one side of the ventilation layer (1).

4. The cushioning pad of claim 1, wherein: the heat dissipation member (2) is provided with at least one heat dissipation member.

5. The cushioning pad of claim 1, wherein: the elastic layer (3) is provided with air holes (32).

6. The cushioning pad of claim 1, wherein: the ventilation layer (1) and the elastic layer (3) are coated with a breathable outer sleeve layer (5).

Images