The child safety seat of cannula type ventilating system
Technical field
The present invention relates to chair art, particularly a kind of child safety seat of cannula type ventilating system.
Background technology
Automobile children safety chair is that one kind aims at children in different ages design, and installation in the car, can effectively improve children
The seat of safety concerns.As the attention rate of the safety to children's ride-on automobile is higher and higher, many countries require 6 years old
Following children must sit safety seat when riding in an automobile.All there are one common to lack for currently marketed child safety seat
Point, for child safety seat largely using plastic material, imitation leather imitates cloth suede material etc., due to children back and wind in the prior art
Stock is high radiating area, and excessively tight, children's easily scorching perspiration is contacted with seat surface, especially in summer, children's seat warp
Sunlight number is crossed, children, which take, to feel bad very much, and comfort is excessively poor.Also have currently on the market substantially without built-in logical
The safety seat of wind system also has the ventilating system of a small amount of patent disclosure child safety seat, but is not carried out business application.
Such as the children's seat of tool circularly ventilation function that Chinese patent CN1288833A is announced, this ventilating system installation is extremely complex,
Also it is exactly that outlet air is uneven, outlet air region is dumb, influences riding comfort.
Invention content
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, a kind of children's peace of cannula type ventilating system is provided
Full seat, to solve the problems, such as children's ride-on car comfort.
In order to achieve the object, the technical solution of the present invention is as follows:
A kind of child safety seat of cannula type ventilating system, including seat body and ventilating system, feature is, institute
The ventilating system stated is mounted on inside the seat body, is equipped on the backrest portion outer wall of the seat body detachable
Sealing cover;The inner surface of the seat body is stained with one layer of comfort liner, and air-guiding hole is offered on the comfort liner, the wind-guiding
Hole is connected with the ventilating system.
The ventilating system includes wind turbine, multiple-pass joint and Duo Gen guide ducts, the radical and wind-guiding of the guide duct
The number in hole corresponds, and an air-guiding hole is inserted into one end of each guide duct, and the other end of the guide duct passes through described
Multiple-pass joint is connected with the wind turbine.
Clathrum is also covered on the comfort liner.
Aperture is equipped on the sealing cover, is maintained the circulation of air.
One layer of comfort liner is also stained in the outer surface of seat body.
The comfort liner is made of sponge material.
The clathrum is made of air breathing scrim material or 3D cotton materials.
The quantity of the air-guiding hole is a for cushion part and each 3-10 of backrest portion, a diameter of 5-20mm of air-guiding hole.
The ventilating system, including blowing and air draught both of which.In cockpit air by wind turbine by guide duct into
Enter in air-guiding hole, importing child safety seat superficial layer, playing the effect of ventilation.
The mode of blowing may be used in the ventilating system, can also be by the way of air draught.
The ventilating system can be double outlet single-fan systems or two fans system.
Compared with prior art, the beneficial effects of the invention are as follows:
1) cannula type child safety seat ventilating system is provided, is easily gone out when efficiently solving children's ride-on safety seat
The problem of sweat is scorching greatly improves the comfort of children's ride-on automobile;
2) using cannula type structure, to seat body without any destruction, and ventilating system is moved on into seat body, saved empty
Between, avoid wind turbine it is exposed outside caused by security risk;
3) one layer of spongy layer/comfort liner is added, as ventilation carrier while improves the comfort of seating again;
4) using cannula type structure, aerated area is flexible;
5) using cannula type structure combination seat body surface layer using 3D cotton materials, ventilation quantity is big and is evenly distributed;
6) cannula type safety seat ventilating system, it is simple in structure, it is easily installed.
Description of the drawings
Fig. 1 is the explosive view of the child safety seat of cannula type ventilating system of the present invention.
Fig. 2 is the structure diagram of the child safety seat of cannula type ventilating system of the present invention
Specific embodiment
Specific description is done to technical scheme of the present invention below in conjunction with the accompanying drawings.Obviously, described inventive embodiments are only
Only it is the part of the embodiment in the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiments obtained without making creative work belong to the model that the present invention protects
It encloses.
As shown in Figure 1, the child safety seat of cannula type ventilating system of the present invention, including:Seat body 2 and ventage
System.The backrest portion of the seat body 2 is equipped with dismountable sealing cover 1;The outer surface of the seat body 2 is stained with one layer
Comfort liner 3 made of sponge material offer air-guiding hole 4 on the comfort liner 3;The position of the air-guiding hole 4 and quantity and institute
The position for the sealing cover 1 stated and quantity uniform one correspond to.The ventilating system includes wind turbine 7, multiple-pass joint 6 and guide duct 5,
One end of the guide duct 5 is connected with the multiple-pass joint 6, and the other end is with passing through the plastic feet 1 and air-guiding hole 4
It is connected, the multiple-pass joint 6 is connected with the wind turbine 7, the nerve of a covering compartment 8 on the comfort liner 3, clathrum 8
It is made of the strong material of gas permeability.
The manufacturing process of the child safety seat of present invention fluting cannula type ventilating system is as follows:
First according to design, child safety seat ontology is produced in die sinking.
The square sponge that a layer thickness is about 15mm is stained with adhesive tape in plastic feet backrest portion and cushion part, in sponge
Aperture equipped with several diameter 10mm, aperture run through sponge and plastic feet.
Again in the extraordinary grid cloth cladding of its surface gas permeability.
Guide duct one end is corresponded and is inserted into air-guiding hole, the other end is connected with multiple-pass joint.
Finally by the other end of wind turbine and multiple-pass joint to inserting.
The present embodiment using blowing draft type.
It is obvious to a person skilled in the art that the present invention is not limited to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.