CN220904759U - Safety seat with ventilation and heat dissipation system - Google Patents

Abstract

The utility model relates to the field of child safety seats, in particular to a safety seat with a ventilation and heat dissipation system, which comprises a seat body and a safety belt assembly; a cushion assembly is arranged in the seat body and at least comprises a cushion body for being attached to an infant; the cushion body is provided with a riding space for children to ride, and the safety belt component is used for restraining the children in the riding space; the seat body is provided with a ventilation system, and the ventilation system comprises a wind pocket which is attached to the rear side of the cushion body and a power assembly which is positioned in the seat body; the power component is connected with the air bag through the air guide pipe, and the back cushion body is constructed into an air-permeable cushion or is provided with a plurality of air-permeable holes. When the scheme is used, the power assembly can supply air to the air bag or suction air, and the seat body and the back cushion body are communicated in a drainage design mode of the air guide pipe, so that the problem of serious sweat sealing of the safety seat is fundamentally solved.

Description

Safety seat with ventilation and heat dissipation system

Technical Field

The utility model relates to the field of child safety seats, in particular to a safety seat with a ventilation and heat dissipation system.

Background

Safety measures such as safety belts and safety airbags on automobiles are basically designed according to the sizes and weights of adults, and the sizes and weights of children are different from those of adults, so that if the safety measures are directly used in emergency situations, injuries cannot be reduced, and injuries to the children are increased. Child safety seats have been designed to protect children. The optimized improvement of the existing child safety seat mainly aims at improving the safety of the child safety seat, so that the wrapping property of the existing child safety seat is better and better. However, the child safety seat is in close contact with the infant, and the contact portion is not circulated, which is unfavorable for sweat removal and may cause discomfort to the user.

Seat ventilation is a "summer-heat prevention device" of an automotive seat air conditioner. The unique ventilation circulation system of seat ventilation air conditioner constantly flows fresh air out from the aperture on seat cushion and the back, prevents buttock and back sweat, provides comfortable riding environment, has effectively improved the air circulation environment of human body and seat contact part, even take for a long time, the health can dry comfortable in the contact surface of seat yet.

The seat ventilation is divided into an air supply type and an air suction type, and the principle of the seat ventilation is to inject air into the seat by using a fan, and the air flows out from small holes on the seat surface to realize the ventilation function. Turbulence is generated during blowing, the air-conditioner belongs to active heat dissipation, wind pressure is high, but resistance loss is easy to occur, but passengers can obviously feel the blowing of the seat, and the air-conditioner is similar to a blowing electric fan in summer. Laminar flow is generated during air suction, belongs to passive heat dissipation, has small wind pressure, stable air flow and better heat dissipation function, and passengers can not easily perceive a ventilation function relative to a blowing mode, and is similar to a heat dissipation fan of a notebook computer. The two ventilation modes have no obvious advantages and disadvantages in theory, and mainly depend on the mode adopted by the main machine factory, and the main machine factory adopts the two modes in the market.

However, most child seats do not have a seat ventilation function, and thus there is a need for a child seat that can reduce discomfort caused by stuffy feel when a child sits in the seat by a ventilation system while ensuring the safety of the child sitting in the car.

Based on this, the present invention has been created to design a child safety seat ventilation system to solve the above-mentioned problems.

Disclosure of Invention

In order to solve the problems, the utility model aims to provide a safety seat, when the safety seat is used, the power assembly can supply air to the air bag or suction air, and the seat body and the back cushion body are communicated in a drainage design mode of the air guide pipe, so that the serious sweat-tight problem of the safety seat is fundamentally solved.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

A safety seat with a ventilation and heat dissipation system, comprising a seat body and a safety belt component; a cushion assembly is arranged in the seat body and at least comprises a cushion body for being attached to an infant; the cushion body is provided with a riding space for children to ride, and the safety belt component is used for restraining the children in the riding space; the method is characterized in that: the seat body is provided with a ventilation system, and the ventilation system comprises a wind pocket which is attached to the rear side of the cushion body and a power assembly which is positioned in the seat body; the power component is connected with the air bag through the air guide pipe, and the back cushion body is constructed into an air-permeable cushion or is provided with a plurality of air-permeable holes.

The utility model adopts the technical scheme, and the technical scheme relates to a safety seat with a ventilation and heat dissipation system, wherein a cushion assembly is arranged in a seat body of the safety seat, and the cushion assembly is used for wrapping and contacting a baby, so that the cushion body of the cushion assembly is constructed into a soft wrapping material so as to provide soft and comfortable wrapping feeling. The infant is restrained in the riding space by the seat belt assembly in a riding state, so that safety is ensured.

On the basis, a ventilation system is arranged on the seat body, a wind bag in the ventilation system is attached to the rear side of the back cushion body, the back cushion body is constructed into a ventilation cushion (namely, the material of the back cushion body has better ventilation), and a plurality of ventilation holes can be formed in the back cushion body; thereby ensuring good air permeability between the surface of the back cushion body and the air bag. Further, a power assembly is arranged in the seat body and is connected with the air bag through an air guide pipe.

When the safety seat is used, the power assembly can supply air to the air bag or suction air, and the seat body and the back cushion body are communicated in a drainage design mode of the air guide pipe, so that the problem of serious sweat sealing of the safety seat is fundamentally solved.

In a further embodiment, the back pad assembly further comprises a back pad rear wall attached to the back side of the back pad body; an installation cavity is formed between the backrest rear wall and the back cushion body, and the wind bag is arranged in the installation cavity of the back cushion assembly. In this scheme, hide the wind pocket and set up in the installation cavity behind the back and enclose between cushion body to ensure that the relative position is stable between wind pocket and the cushion body. In a more specific scheme, the edge of the back wall is integrally connected with the edge of the back cushion assembly, and a closed installation cavity is formed between the back wall and the back cushion body. Therefore, the wind bag can be arranged inside the back cushion assembly and is integrated with the back cushion assembly, so that the wind bag is convenient to assemble, disassemble and maintain.

Preferably, the back cushion body at least comprises a backrest part for wrapping the waist and the back of the infant and a cushion part for wrapping the buttocks and the legs of the infant; the back rest part and/or the back side of the cushion part are/is paved with wind bags. In this case, the air bag may be provided on the back portion or the rear side of the cushion portion alone, or the air bag may be provided on both the back portion and the rear side of the cushion portion.

In a specific embodiment, the ventilation system is an induced draft ventilation system, the air bag is an induced draft air bag, and the power component is an induced draft power component. The ventilation and heat dissipation system in the scheme adopts an induced draft type ventilation and heat dissipation system, laminar flow is generated during induced draft, passive heat dissipation is achieved, wind pressure is small, air flow is stable, and heat dissipation function is good.

Preferably, the power assembly comprises a fan set, and an air outlet is arranged on the shell of the seat body at a position corresponding to the fan set. The air outlet provides ventilation holes for the air suction type power assembly, so that smooth air flow is ensured.

Preferably, the wind bag is a 3D breathable pad, comprising a high-density sponge and a 3D fiber fabric; so as to ensure better air permeability under the condition of sitting and pressing.

Drawings

Fig. 1 is a schematic structural view of a safety seat provided with a ventilation and heat dissipation system.

Fig. 2 is a schematic perspective view of a cushion assembly.

Fig. 3 is a schematic view of the internal structure of the cushion assembly.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more, unless otherwise clearly defined.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

As shown in fig. 1 to 3, the present embodiment relates to a safety seat provided with a ventilation and heat dissipation system, which includes a seat body (1) and a seat belt assembly 2. The seat body 1 is internally provided with a cushion assembly 3, and the cushion assembly 3 at least comprises a cushion body 31 for fitting an infant. The cushion body 31 has a seating space 30 therein for a child to sit in, and the harness assembly 2 is for restraining the child in the seating space 30. The seat body 1 in the safety seat is internally provided with the cushion assembly 3, and the cushion assembly 3 is used for covering and contacting with the infant, so that the cushion body 31 of the cushion assembly 3 is constructed as a soft-covered material to provide soft and comfortable covering feeling. The infant is restrained in the seating space 30 by the seat belt assembly 2 in a seated condition, thereby ensuring safety.

On this basis, the ventilation system is arranged on the seat body 1, and comprises a wind pocket 41 which is arranged on the rear side of the cushion body 31 in a fitting way and a power assembly 43 which is positioned inside the seat body 1. The power assembly 43 is connected with the air bag 41 through the air guide pipe 42, and the cushion body 31 is constructed as an air-permeable cushion or is provided with a plurality of air-permeable holes. The seat body 1 that this scheme relates to is provided with ventilation system on, and the laminating of the wind pocket 41 in the ventilation system sets up in cushion body 31 rear side, and cushion body 31 is constructed to ventilative pad [ that is the material of cushion body 31 has better gas permeability ], also can be to be provided with a plurality of ventilative holes on the cushion body 31. So that good air permeability between the surface of the cushion body 31 and the air bag 41 can be ensured. Further, a power assembly 43 is provided inside the seat body 1, and the power assembly 43 is connected to the air bag 41 through an air duct 42.

When the safety seat is used, the power assembly 43 can supply air to the air bag 41 or suction air, and the seat body 1 and the cushion body 31 are communicated in a drainage design mode through the air guide pipe 42, so that the problem of serious sweat sealing of the safety seat is fundamentally solved. In a specific embodiment, the ventilation system is an induced draft ventilation system, the air bag 41 is an induced draft air bag, and the power component 43 is an induced draft power component 43. The ventilation and heat dissipation system in the scheme adopts an induced draft type ventilation and heat dissipation system, laminar flow is generated during induced draft, passive heat dissipation is achieved, wind pressure is small, air flow is stable, and heat dissipation function is good. The power assembly 43 comprises a fan set, and an air outlet 11 is arranged on the shell of the seat body 1 at a position corresponding to the fan set. The air outlet 11 provides ventilation holes for the air suction type power assembly 43, so that smooth air flow is ensured. The air bag 41 is a 3D breathable mat comprising a high density sponge and a 3D fabric. So as to ensure better air permeability under the condition of sitting and pressing.

In a further embodiment as shown in fig. 2 and 3, the cushion assembly 3 further comprises a back rest rear wall 32 connected to the rear side of the cushion body 31. An installation cavity is formed between the backrest back wall 32 and the cushion body 31, and the air bag 41 is arranged inside the installation cavity of the cushion assembly 3. In this embodiment, the air bag 41 is hidden in the installation cavity between the backrest back wall 32 and the cushion body 31, so that the relative position between the air bag 41 and the cushion body 31 is ensured to be stable. In a more specific scheme, the edge of the backrest back wall 32 is integrally connected with the edge of the cushion assembly 3, and a closed installation cavity is formed between the backrest back wall 32 and the cushion body 31. Thus, the wind bag 41 can be arranged inside the back cushion assembly 3 and is integrated with the back cushion assembly 3, so that the back cushion assembly is convenient to assemble, disassemble and maintain. In the above aspect, the cushion body 31 includes at least a backrest portion 311 covering the waist and back of the infant, and a cushion portion 312 covering the buttocks and legs of the infant. The back portion 311 and/or the cushion portion 312 are provided with a wind pocket 41 on the rear side thereof. In this embodiment, the air bag 41 may be provided on the rear side of the backrest portion 311 or the cushion portion 312 alone, or the air bag 41 may be provided on the rear sides of both the backrest portion 311 and the cushion portion 312.

In summary, the safety seat is provided with the ventilation and heat dissipation system, so that the problem of serious sweat sealing of the safety seat can be solved; the using mode is as follows:

1. The power supply of the seat is connected, and a ventilation and air suction function key on the controller 5 is pressed. The specific key design is determined according to the seat design; 2. after the air suction function is started, the turbine fan set performs air suction work. At this time, the wind enters the wind suction bag from the holes on the surface of the cushion body 31, is sucked into the turbine fan set by the wind guide pipe 42, and is discharged from the rear of the turbine fan set [ finally, the wind is discharged from the exhaust hole at the rear of the seat ];

3. The wind speed can be adjusted by pressing down the air suction function key again and controlling the wind power gear by the controller 5;

4. And closing the air suction function key, and controlling the controller 5 to stop working and air suction to stop.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model.

Claims (7)

1. A safety seat with a ventilation and heat dissipation system, comprising a seat body (1) and a safety belt assembly (2); a back cushion assembly (3) is arranged in the seat body (1), and the back cushion assembly (3) at least comprises a back cushion body (31) for being attached to an infant; the cushion body (31) is provided with a riding space (30) for children to ride, and the safety belt assembly (2) is used for restraining the children in the riding space (30); the method is characterized in that: the seat body (1) is provided with a ventilation system, and the ventilation system comprises a wind pocket (41) which is attached to the rear side of the back cushion body (31) and a power assembly (43) which is positioned in the seat body (1); the power assembly (43) is connected with the air bag (41) through the air guide pipe (42), and the back cushion body (31) is constructed into an air permeable cushion or a plurality of air permeable holes are formed in the back cushion body (31).

2. The safety seat with a ventilation and heat dissipation system according to claim 1, wherein: the back cushion assembly (3) further comprises a back cushion rear wall (32) connected to the rear side of the back cushion body (31); an installation cavity is formed between the backrest rear wall (32) and the back cushion body (31), and the air bag (41) is arranged in the installation cavity of the back cushion assembly (3).

3. The safety seat with a ventilation and heat dissipation system according to claim 2, wherein: the edge of the backrest rear wall (32) is integrally connected with the edge of the back cushion assembly (3), and a closed installation cavity is formed between the backrest rear wall (32) and the back cushion body (31).

4. The safety seat with a ventilation and heat dissipation system according to claim 1, wherein: the back cushion body (31) at least comprises a backrest part (311) for wrapping the waist and the back of the infant and a cushion part (312) for wrapping the buttocks and the legs of the infant; a wind pocket (41) is laid on the rear side of the backrest part (311) and/or the cushion part (312).

5. The safety seat with a ventilation and heat dissipation system according to claim 1, wherein: the ventilation system is an induced draft ventilation system, the air bag (41) is an induced draft bag, and the power component (43) is an induced draft power component (43).

6. The safety seat with a ventilation and heat dissipation system according to claim 5, wherein: the power assembly (43) comprises a fan set, and an air outlet (11) is arranged on the shell of the seat body (1) at a position corresponding to the fan set.

7. The safety seat with a ventilation and heat dissipation system according to claim 5, wherein: the air bag (41) is a 3D breathable pad and comprises a high-density sponge and a 3D fiber fabric.