CN216545862U

CN216545862U - Child safety seat with ventilation mechanism

Info

Publication number: CN216545862U
Application number: CN202122411971.3U
Authority: CN
Inventors: 李德欢; 苏前刚
Original assignee: Ningbo Welldon Baby Safety Technology Co ltd
Current assignee: Ningbo Welldon Baby Safety Technology Co ltd
Priority date: 2021-10-07
Filing date: 2021-10-07
Publication date: 2022-05-17
Anticipated expiration: 2031-10-07

Abstract

The application discloses a child safety seat with a ventilation mechanism, which relates to the technical field of seats, and prevents children from being injured by heat dissipation by changing the ventilation mechanism into an air suction type; the air inlet of the ventilation mechanism is communicated with the air inlet of the safety seat through the air inlet channel; the safety seat is improved in stability by arranging the fixing piece attached to the curve for supporting the ventilation mechanism; the air inlet is arranged between the waist rest part and the hip rest part, so that the air exchange efficiency is increased, and the waist is prevented from being damaged by heat dissipation; prevent that the air inlet from adsorbing the cloth through setting up the grid. The application provides a safety seat has ventilation efficiency height, heat dispersion is good, the travelling comfort is high and can not cause advantages such as harm to the human body.

Description

Child safety seat with ventilation mechanism

Technical Field

The disclosure relates to the technical field of seats, in particular to a child safety seat with a ventilation mechanism.

Background

The automobile child safety seat is designed for children of different ages, is installed in an automobile and can effectively improve the riding safety of the children. Along with the scientific and technological progress, the use requirement of people's daily life is higher and higher, and car children safety seat is poor because the seat surface all has the cloth cover parcel, ventilation effect at present, and in addition children's back and buttock are high radiating area, take behind a period and heat accumulation, sweat at back and buttock easily, the travelling comfort is not good.

There have been some technical solutions in the prior art, which increase the comfort of the seat by adding a ventilation system to the safety seat, for example, the publication number is: the invention patent of CN109334523A discloses a child safety seat, and specifically discloses that the seat comprises a seat main body, wherein a ventilation structure is respectively arranged on the back, the waist and the hip of the seat main body, the ventilation structure comprises a wind supply device and a plurality of air cushion strips, the plurality of air cushion strips are radially arranged on the seat main body by taking the wind supply device as the center, air inlet channels communicated with the wind supply device are arranged in the air cushion strips, a plurality of air outlet holes communicated with the air inlet channels are arranged on the side walls of the air cushion strips at intervals along the length direction, at least one opening hole is respectively arranged on the back, the waist and the hip of the seat main body, and the opening holes are arranged between the adjacent air cushion strips. This technical scheme improves the seat travelling comfort through set up ventilation structure at the seat main part, but the mode that the air directly blew the human body is very unfavorable to people's health, especially has the seat ventilation of air conditioner air conditioning, and cold air directly blows to people's buttock and waist, causes the soreness of the waist back pain easily, and especially children are developing stage, physique weak, can cause more serious injury.

For example, the publication number is: the invention patent of CN106183910A discloses an energy-saving automatic ventilation child safety seat, and discloses that the safety seat comprises a seat main body, a ventilation pad, an air pressure adjusting device and an air flow pipeline. The seat main body comprises an inner shell and an outer shell, and a cavity is formed between the inner shell and the outer shell; the ventilation pad is fixed on one side of the inner shell, which is far away from the outer shell, the air pressure adjusting device and the air flow pipeline are arranged in the cavity, and a sealed air conveying channel is formed between the ventilation pad and the air pressure adjusting device; the air pressure adjusting device is used for adjusting the air pressure difference between the ventilation pad and the cavity so as to ventilate the child safety seat. This technical scheme has the two kinds of modes of breathing in and blowing, but this mode of breathing in is only for the hot-air of the safe seat department of absorbing away when beginning, and then mainly realize the circulation of air through the mode of blowing, and such air delivery passageway has the problem of refluence, and air treatment is inefficient to subsequent blowing mode directly blows children and contacts the health of pedestal main part, causes the harm easily to children's health.

To sum up, the problem that car children's safety seat ventilation effect is poor, easy long-pending hot is solved to a certain extent to the technical scheme that discloses at present, but prior art is used for the heat dissipation through setting up the mechanism of blowing mostly, and this kind of ventilation mode is relatively simpler in structure and principle, and the human harm is caused easily to the mode that this kind of air directly blows to the human body, especially when having cold air conditioner in the car, and cold air directly blows to children's buttock and waist, has very big harm to children's health. Therefore, the existing automobile child safety seat has the problems of poor ventilation effect, easy damage to human body, poor comfort and the like.

SUMMERY OF THE UTILITY MODEL

This disclosure is not good, cause human harm, travelling comfort subalternation problem easily to the ventilation effect that exists among the prior art, provides a children's safety seat with ventilation mechanism, and the device that this disclosure provided has simple structure, ventilation efficiency height, heat dispersion is good, the travelling comfort is high and advantage such as safe healthy.

The conception of the disclosure is to provide a child safety seat, which is provided with an air suction type ventilation mechanism for heat dissipation of the seat, and solves the problem that the air blowing type ventilation mechanism in the prior art easily causes human body damage, and the air suction type ventilation mechanism has high working efficiency, and greatly improves the comfort of the safety seat.

Further, another concept of the present disclosure is to provide an air inlet of the ventilation mechanism on the front side of the seat body, an air outlet on the back side of the seat body, and the heat accumulated on the seat is sucked in from the air inlet and exhausted from the air outlet, so that the temperature of the surface of the seat is rapidly reduced and kept consistent with the temperature of the air in the vehicle, and the comfort of the safety seat is improved.

Furthermore, another concept of the present disclosure is that the air channel at the air inlet of the ventilation mechanism is a curved channel, which slows down the air transmission speed, so that the air inlet sucks air softly, and the comfort of the safety seat is greatly improved.

Furthermore, another idea of the present disclosure is to change the arrangement position of the air inlet, so that the ventilation mechanism sucks air to avoid the waist, thereby preventing the waist from being damaged by temperature change and improving the safety of the safety seat.

The present disclosure provides a child safety seat with a ventilation mechanism, specifically comprising a seat body and a ventilation mechanism, wherein the ventilation mechanism is mounted in the seat body;

the ventilation mechanism is provided with a shell, a cavity formed by the shell is used for gas flowing, the shell comprises a gas inlet and a gas outlet, the gas inlet is arranged on the front face of the seat body, the gas outlet is arranged on the back face of the seat body, and the ventilation mechanism inhales through the gas inlet and then discharges from the gas outlet.

Ventilation mechanism among the prior art is mostly the formula of blowing, and ventilation mechanism is direct to the human heat dissipation of blowing, and the formula of blowing ventilation mechanism is better in experience sense, but the mode of directly blowing the human body leads to the fact the health problem easily, especially to more delicate children, when the car interior temperature is lower, the air that has air conditioning directly blows children and leads to the fact facial paralysis easily, and the consequence is serious. This problem has been solved well through the ventilation mechanism who sets up the formula of induced drafting among this technical scheme, and the heat is taken away under the ventilation mechanism operating condition, but not by the sensation that the wind blows, and this kind of formula of induced drafting heat dissipation is gentler, can guarantee the health to children when dispelling the heat, improves travelling comfort and security greatly. On the other hand, the ventilation mechanism of formula of blowing can appear the condition that generates heat under operating condition, and the formula of induced drafting ventilation mechanism that this technical scheme set up, it can be with the heat discharge that inside fan produced, protection ventilation mechanism, increase of service life.

In some embodiments, the housing is provided with a bend that slows the gas flow velocity.

Further, the bend is arranged close to the air inlet, and the air passage from the air inlet to the inner cavity of the shell is gradually narrowed.

Because children are in the developmental stage, the physique is weak, it is acute to environmental change perception, and this technical scheme makes the air flow speed slow down through setting up complete wind channel for ventilation mechanism induced drafts softly more, more is fit for children and uses. The formula of breathing in ventilation mechanism breathes in from the air inlet, and the gas circulation passageway narrows down gradually, becomes the minor diameter from the major diameter, forms a negative pressure environment in other words the evacuation, and gas can scatter in the casing, is favorable to the gas circulation speed to accelerate, improves the efficiency of induced drafting.

Furthermore, a fixing part is arranged inside the seat body, the fixing part is attached to the bend, and the fixing part is used for fixedly supporting the ventilation mechanism.

The ventilation mechanism in this disclosure is provided with the bend and makes the air flow speed slow down to this bend laminates with the mounting just, makes the mounting can support the casing, and then makes ventilation mechanism more stable inside the seat body, and has saved installation space greatly.

In some embodiments, the air intake is disposed between the lumbar support and the hip support.

Compared with the traditional technical scheme, the air inlet is arranged at the back rest part or the waist rest part of the seat, a human body directly abuts against the seat to block the air inlet, and the air circulation effect is poor; this technical scheme lays the air inlet between the waist leans on portion and buttockss to lean on the portion, and the human body does not lean on the seat here, and the air is better than in other part circulation effects, more accords with ergonomic's travelling comfort. And, human waist is caught cold and easily causes pain or even muscle spasm, and this technical scheme avoids the waist with the wind gap for the direct ventilation cooling of waist, better protection children.

In some embodiments, the seat body is provided with a first partition plate, and the first partition plate is provided with a first ventilation opening corresponding to the air inlet, and the first ventilation opening is used for air circulation.

Further, the first ventilation opening is provided with a grille.

The parcel has the cloth cover on the seat body, and when the air inlet breathed in through ventilation mechanism, also can inhale cloth cover, clothing etc. this technical scheme sets up the grid at the vent, can prevent effectively that ventilation mechanism from adsorbing the cloth, avoids causing the damage to safety seat, clothing etc..

In some embodiments, a second partition plate is further disposed on the seat body, and the second partition plate is provided with a second ventilation opening, and the second ventilation opening is disposed at the backrest.

Furthermore, the second ventilation opening is provided with a grid, and the number of the second ventilation openings is at least two.

When children used safety seat, the portion of leaning back can produce and save the heat, because back and safety seat tightly laminate, the circulation of air is difficult, and the heat of the portion of leaning back is difficult to disperse, and this technical scheme is through setting up the second ventilation opening at the portion of leaning back for the heat of the portion of leaning back can be dispersed along with the circulation of air, in order to reach radiating purpose. And the heat can be accumulated in the seat body, and the air with the heat through the second ventilation opening can circulate and dissipate the heat.

In some embodiments, the seat body back is provided with a back plate, and the back plate is provided with a plurality of through holes for exhausting gas.

The application discloses safety seat with ventilation mechanism, ventilation mechanism pass through the air inlet with the air suction wind channel on seat surface, have thermal gas flow through the wind channel and carry to the air outlet under the pressure to through-hole discharge seat through the backplate.

According to the child safety seat with the ventilation mechanism, the ventilation mechanism is changed into an air suction type, so that the child is prevented from being injured by heat dissipation; the air inlet of the ventilation mechanism is communicated with the air inlet of the safety seat through the air inlet channel; the safety seat is improved in stability by arranging the fixing piece attached to the curve for supporting the ventilation mechanism; the air inlet is arranged between the waist rest part and the hip rest part, so that the air exchange efficiency is increased, and the waist is prevented from being damaged by heat dissipation; prevent that the air inlet from adsorbing the cloth through setting up the grid. The application provides a safety seat has ventilation efficiency height, heat dispersion is good, the travelling comfort is high and can not cause advantages such as harm to the human body.

Drawings

The present disclosure will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the preferred embodiments and therefore should not be taken as limiting the scope of the present disclosure. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

FIG. 1: the structural schematic diagram of the ventilation mechanism of the present disclosure;

FIG. 2: the rear view of fig. 1 of the present disclosure;

FIG. 3: the internal structure of the child safety seat with the ventilation mechanism is schematic;

FIG. 4: the structure of one embodiment of the present disclosure is schematically illustrated;

FIG. 5: the present disclosure provides a schematic structural view of a child safety seat having a ventilation mechanism;

FIG. 6: the present disclosure is enlarged at a of fig. 5;

FIG. 7: the structure of another embodiment of the disclosure is schematically shown;

FIG. 8: the rear view of fig. 5 of the present disclosure.

Wherein, 1, a seat body; 2. a housing; 3. an air inlet; 4. an air outlet; 5. a bend; 6. a fixing member; 7. a first separator; 8. a first vent; 9. a grid; 10. a second separator; 11. a second vent; 12. a back plate; 13. and a through hole.

Detailed Description

The present disclosure is described in detail below with reference to fig. 1 to 8.

In order to make the objects, technical solutions and advantages of the present disclosure more clearly understood, the present disclosure is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the disclosure and are not intended to limit the disclosure.

The utility model provides a children's safety seat with ventilation mechanism specifically includes seat body 1 and ventilation mechanism, and ventilation mechanism is provided with casing 2 and installs in seat body 1, and the cavity that casing 2 formed is used for the gas flow, and casing 2 includes air inlet 3 and gas outlet 4, and air inlet 3 sets up in seat body 1's front, and gas outlet 4 sets up the back at seat body 1, and ventilation mechanism inhales through air inlet 3 and discharges from gas outlet 4 again.

The ventilation mechanism through setting up the formula of induced drafting has avoided leading to the fact the problem of damage to children's health well among this embodiment, takes away the heat on seat surface under the ventilation mechanism operating condition, but not by the sensation that the wind blows, and this kind of formula of induced drafting heat dissipation is gentler, can guarantee health when dispelling the heat to children, improves travelling comfort and security greatly.

Based on the foregoing embodiments, the present disclosure provides a specific example as shown in fig. 1 to 4, as follows:

in the embodiment, the air inlet 3 is provided with the air flowing channel as the bend 5, so that the air suction of the ventilation mechanism is softer, and the use comfort of the safety seat is improved; the fixing part 6 attached to the curve 5 is used for supporting the ventilation mechanism, and the stability of the safety seat is improved.

In the child safety seat according to the above embodiment, the housing 2 is provided with the curve 5 so that the gas flow speed is slowed, and the curve 5 is provided near the air intake 3.

Further, a fixing piece 6 attached to the curve 5 is arranged inside the seat body 1, and the fixing piece 6 is used for fixedly supporting the ventilation mechanism.

In the embodiment, the air flowing speed is reduced by arranging the complete air channel, so that the air suction of the ventilation mechanism is softer, and the ventilation mechanism is more suitable for children; the ventilation mechanism is provided with the bend 5 so that the air flow speed is slowed down, and the bend 5 is just attached to the fixing member 6, so that the fixing member 6 can support the housing 2, and the ventilation mechanism is more stable inside the seat body 1, and the installation space is greatly saved.

The present disclosure may also provide a specific embodiment as shown in fig. 3, as follows:

this embodiment increases the efficiency of gas exchange through laying air inlet 3 between the portion is leaned on to the waist and the buttockss portion, prevents that the heat dissipation from causing the damage to the waist.

The embodiment provides a child safety seat with a ventilation mechanism, which specifically comprises a seat body 1 and the ventilation mechanism, wherein the ventilation mechanism is provided with a shell 2 installed in the seat body 1, a cavity formed by the shell 2 is used for air flowing, the shell 2 comprises an air inlet 3 and an air outlet 4, the air inlet 3 is arranged on the front side of the seat body 1, the air outlet 4 is arranged on the back side of the seat body 1, the shell 2 is provided with a bend 5 so that the air flowing speed is reduced, and the bend 5 is arranged at a position close to the air inlet 3;

the air inlet 3 is arranged between the waist rest part and the hip rest part.

This embodiment lays air inlet 3 between the portion is leaned on to the waist and the buttockss portion, and the human body of here does not lean on the seat, and the air is better than other part circulation effects to, human waist is caught cold and causes pain or even muscle spasm easily, avoids the waist with the wind gap, makes the not direct ventilation cooling of waist, better protection children.

The present disclosure may also provide a specific embodiment as shown in fig. 5 to 7, as follows:

this embodiment increases gas exchange efficiency through setting up the vent, prevents through setting up grid 9 that the cloth from adsorbing.

The embodiment provides a child safety seat with a ventilation mechanism, which specifically comprises a seat body 1 and the ventilation mechanism, wherein the ventilation mechanism is provided with a shell 2 arranged in the seat body 1, a cavity formed by the shell 2 is used for gas flow, the shell 2 comprises a gas inlet 3 and a gas outlet 4, the gas inlet 3 is arranged on the front surface of the seat body 1, the gas outlet 4 is arranged on the back surface of the seat body 1, the shell 2 is provided with a bend 5 so that the gas flow speed is reduced, the bend 5 is arranged at a position close to the gas inlet 3, and the gas inlet 3 is arranged between a waist rest part and a hip rest part;

the seat body 1 is provided with a first partition plate 7, a first vent 8 corresponding to the air inlet 3 is arranged on the first partition plate 7, the first vent 8 is used for air circulation, and the first vent 8 is provided with a grid 9.

The parcel has the cloth cover on the seat body 1, and when air inlet 3 breathed in through ventilation mechanism, also can inhale cloth cover, clothing etc. this embodiment sets up grid 9 at the vent, can prevent effectively that ventilation mechanism from adsorbing the cloth, avoids causing the damage to safety seat, clothing etc..

Further, a second partition board 10 is further arranged on the seat body 1, a second ventilation opening 11 is formed in the second partition board 10, the second ventilation opening 11 is arranged on the backrest portion, a grid 9 is arranged at the second ventilation opening 11, and the number of the second ventilation openings 11 is at least two.

When children used safety seat, the portion of leaning back can produce and save the heat, because back and safety seat tightly laminate, the circulation of air is difficult, and the heat of the portion of leaning back is difficult to the dispersion, and this embodiment is through setting up second ventilation opening 11 at the portion of leaning back for the heat of the portion of leaning back can be dispersed along with the circulation of air, in order to reach radiating purpose. And the heat is accumulated in the seat body 1, and the air with the heat through the second ventilation opening 11 can circulate and dissipate the heat.

Based on the above embodiments, the present disclosure may also provide an embodiment as shown in fig. 8, which is as follows:

a back plate 12 is provided on the back of the seat body 1, and a plurality of through holes 13 are provided in the back plate 12, and the through holes 13 are used for discharging gas.

The application discloses safety seat with ventilation mechanism, ventilation mechanism pass through air inlet 3 and inhale the wind channel with the air on seat surface, and the air current that has the heat is carried to the air outlet under the pressure effect through the wind channel to through-hole 13 discharge seat of backplate 12.

According to the child safety seat with the ventilation mechanism, the ventilation mechanism is changed into an air suction type, so that the child is prevented from being injured by heat dissipation; the air inlet 3 is provided with a passage for air circulation as a bend 5, so that the air suction of the ventilation mechanism is softer, and the use comfort of the safety seat is improved; the safety seat is improved in stability by arranging the fixing piece 6 attached to the curve 5 for supporting the ventilation mechanism; the air inlet 3 is arranged between the waist rest part and the hip rest part, so that the air exchange efficiency is increased, and the waist is prevented from being damaged by heat dissipation; the air inlet 3 is prevented from adsorbing the cloth by providing the grill 9. The application provides a safety seat has ventilation efficiency height, heat dispersion is good, the travelling comfort is high and can not cause advantages such as harm to the human body.

The present disclosure has been described in detail above, and the principles and embodiments of the present disclosure have been explained herein using specific examples, which are provided only to assist understanding of the present disclosure and the core concepts. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present disclosure without departing from the principle of the present disclosure, and such improvements and modifications also fall within the scope of the claims of the present disclosure.

Claims

1. A child safety seat with a ventilation mechanism is characterized by comprising a seat body and the ventilation mechanism, wherein the ventilation mechanism is installed in the seat body;

the ventilation mechanism is provided with a shell, and a cavity formed by the shell is used for gas flowing;

the shell comprises an air inlet and an air outlet, the air inlet is arranged on the front side of the seat body, the air outlet is arranged on the back side of the seat body, and the ventilation mechanism sucks air through the air inlet and then discharges the air from the air outlet;

the housing is provided with a bend which slows down the gas flow.

2. The child safety seat with ventilation mechanism according to claim 1, wherein the bend is disposed near the air inlet, and the air passage from the air inlet to the housing interior gradually narrows.

3. A child safety seat with a ventilation mechanism according to claim 1, wherein the air inlet is arranged between the lumbar and hip rest portions.

4. A child safety seat with a ventilation mechanism according to claim 1, wherein the seat body is provided with a first partition plate, the first partition plate is provided with a first ventilation opening corresponding to the air inlet, and the first ventilation opening is used for air circulation.

5. A child safety seat with a ventilation mechanism according to claim 4, wherein the first ventilation opening is provided with a grille.

6. The child safety seat with the ventilation mechanism according to claim 1, wherein a second partition plate is further disposed on the seat body, the second partition plate is provided with a second ventilation opening, and the second ventilation opening is disposed at the backrest portion.

7. The child safety seat with ventilation mechanism according to claim 6, wherein the second ventilation opening is provided with a grille, and the number of the second ventilation openings is at least two.

8. A child safety seat with a ventilation mechanism according to claim 1, wherein the back of the seat body is provided with a back plate, and the back plate is provided with a plurality of through holes for exhausting gas.