CN218805369U - Child safety seat and back cushion thereof - Google Patents

Abstract

The application discloses children's safety seat and cushion thereof, wherein the cushion includes headrest unit and connects the back unit in headrest unit below, headrest unit is suitable for and provides the support for children's head, back unit is suitable for and provides the support for children's back, back unit includes a plurality of bending zones, each bending zone is separated back unit for back portion and a plurality of folding portion, back portion and headrest unit connection, each folding portion is located back portion below in proper order, bending zone is suitable for the form of buckling deformation in order to change back unit. The child safety seat and the back cushion thereof that use in this application can be according to the not demand of taking of children and change the state, improve the comfort level that children took.

Description

Child safety seat and back cushion thereof

Technical Field

The application relates to the field of auto-parts, in particular to a child safety seat and a back cushion thereof.

Background

The child safety seat is arranged in an automobile and is special for children, can adapt to the body shape of the children, and effectively improves the safety of the children during riding. Automobile child safety seats have become essential for children to travel by bus. Child safety seat all generally includes the base, is located the back at base rear portion and sets up the head rest on the back, and the both sides of back still are provided with children restraint system for restriction children remove, avoid children to empty the health and bump and be injured.

With the increasing level of consumption, people are more and more pursuing comfort of use. When a child sits on the automobile safety seat for a long time, the child is crying due to discomfort of the safety seat, so that the driving attention of the driver is dispersed, and the driving risk is increased.

In addition, when an infant and a child take the child safety seat, an inner pad or a triangular pad needs to be placed under the body of the child to increase the taking comfort of the infant or the child, and because the infant takes the child and the child takes the child safety seat, the required types of the pads are different, so that various types of pads need to be equipped to adapt to the growth change of the child, if the child safety seat cannot be matched with the body of the developing child, the problems that the neck of the child is sunk down, the seat is too deep, or the position of the pad is not enough due to too thick clothes in winter can occur when the child takes the child safety seat, and the comfort of passengers is reduced.

Disclosure of Invention

An object of the application is to provide a car child safety seat and cushion, can be according to the different demand of taking of children and change the state.

In order to achieve the above purposes, the technical scheme adopted by the application is as follows: the utility model provides a children's safety seat cushion, is in including headrest unit and connection the back unit of headrest unit below, the headrest unit is suitable for providing the support for children's head, the back unit is suitable for providing the support for children's back, the back unit includes a plurality of district of buckling, each the district of buckling will the back unit is separated for back portion and a plurality of folding portion, back portion with headrest unit connection, each the folding portion is located in proper order back portion below, the district of buckling is suitable for buckling deformation in order to change the form of back unit.

Further, the back unit includes first district and the second district of buckling, first district of buckling reaches the second district of buckling extends to along the horizontal direction the both ends of back unit, first district of buckling reaches the second district of buckling will the back unit is separated from last to separating for down back portion, first folding portion and second folding portion.

Further, the width of the backrest part, the first folded part and the second folded part are the same.

Further, the first fold and the second fold are equal in length.

Further, the headrest unit and the backrest unit are of an integral structure.

Further, the thickness of the bending region is smaller than the thickness of the backrest part and the folding part.

Further, the length of the backrest part is greater than the length of each folding part, the sum of the lengths of the folding parts is greater than the length of the backrest part, and the widths of the backrest part and the folding parts are the same.

Furthermore, the back of the headrest unit is provided with a connecting unit which is suitable for being sleeved on the headrest of the child safety seat, so that the back cushion of the child safety seat is installed on the child safety seat.

The present application further provides a child safety seat having a headrest and comprising a child safety seat back cushion as described above, the headrest unit of the child safety seat back cushion being detachably arranged on the headrest.

Further, the child safety seat further comprises an inner cushion adapted to be arranged on the backrest unit of the backrest cushion of the child safety seat.

Compared with the prior art, the beneficial effect of this application lies in:

(1) The backrest unit is laid or folded, so that the length or the thickness of the back cushion of the child safety seat can be adjusted, different sitting requirements of children can be met, and the problems of neck nesting and the like of the children can be avoided;

(2) The child safety seat backrest is detachably connected to the child safety seat, so that the child safety seat backrest is convenient to mount and dismount, clean and dry, and can be flexibly matched with an automobile lining pad for use, so that the child safety seat backrest is suitable for children at different ages;

(3) The child safety seat and the back cushion thereof can effectively improve and solve the phenomenon of neck nesting of a child when the child rides on a bus;

(4) The child safety seat and the back cushion thereof can solve the problem that the inner lining cushion is not flat enough when a child sits on the seat in the reverse direction;

(5) The child safety seat and the back cushion thereof can solve the problem that the seat is too deep after the inner liner is taken off in the growth process of a child from a baby to a child;

(6) The application discloses child safety seat and cushion can solve winter child and wear too thickly, and the safety belt is short partially when using the inner liner, leads to child to take uncomfortable problem.

Drawings

Figure 1 is a schematic structural view of one embodiment of a seat cushion of the present application;

fig. 2 is a schematic view of a use state of the seat cushion of the present application;

figure 3 is a schematic view of another use of the seat cushion of the present application;

fig. 4 is a schematic view of a third use state of the seat cushion of the present application;

figure 5 is a schematic view of a fourth state of use of the seat cushion of the present application;

figure 6 is another angular schematic view of a fourth use condition of the seat cushion of the present application;

FIG. 7 is a schematic view of a child safety seat according to an embodiment of the present application in use;

FIG. 8 is a schematic view of another use of the child safety seat of the present application;

FIG. 9 is a schematic view of a third use state of the child safety seat of the present application;

FIG. 10 is a schematic view of a fourth state of use of the child safety seat of the present application;

FIG. 11 is a schematic view of the present application showing a use condition of the cushion in cooperation with the inner liner;

FIG. 12 is a schematic view of another use state of the cushion of the present application in cooperation with an inner liner;

FIG. 13 is a third schematic view of the cushion of the present application in use engaged with an inner liner;

FIG. 14 is a fourth schematic view of the present application in use with a seat cushion and an inner cushion;

FIG. 15 is a schematic view of a child safety seat of the present application in use with an inner cushion;

FIG. 16 is a schematic view of another use condition of the child safety seat of the present application in cooperation with an inner cushion;

FIG. 17 is a schematic view of a child safety seat according to another embodiment of the present application;

in the figure: 1. a headrest unit; 2. a backrest unit; 21. a first bending region; 22. a second bending region; 23. a backrest part; 24. a first folding portion; 25. a second folding section; 3. and an inner liner.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments described below or between the technical features may form a new embodiment.

In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be construed as limiting the specific scope of protection of the present application.

It should be noted that the terms "first," "second," and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Referring to fig. 1, the present application provides a back pad for a child safety seat, including a headrest unit 1 and a backrest unit 2 connected thereunder, the headrest unit 1 and the backrest unit 2 providing comfortable rest to the head and back of a child, respectively, wherein the backrest unit 2 can be folded to change its form, thereby adjusting the length or thickness of the backrest unit 2.

The shape of the backrest unit 2 is changed through folding, the length of the backrest unit 2 can be adjusted, when a newborn uses the child safety seat, the backrest unit 2 can be laid flat or folded in half, and the newborn can lie on the child safety seat; this application can also change its thickness that supports the back through folding back unit 2, when child takes children's safety seat, feels the nest neck or when back supports inadequately, can fold back unit 2's lower hem, forms triangle-shaped to the support at back for child takes by bus more comfortablely.

The backrest unit 2 is connected below the headrest unit 1 and comprises a plurality of bending areas, the backrest unit 2 is divided into a backrest part 23 and a plurality of folding parts by the bending areas, and the bending areas are suitable for being bent to adjust the length and the thickness of the backrest unit 2.

In one embodiment, the back unit 2 includes a first bending region 21 and a second bending region 22, and the first bending region 21 and the second bending region 22 extend to both ends of the back unit 2 in a horizontal direction. The first bending region 21 and the second bending region 22 divide the backrest unit 2 into three parts, which are a backrest part 23, a first folding part 24 and a second folding part 25 from top to bottom, in sequence, i.e. the backrest part 23 is arranged above the first bending region 21, the first folding part 24 is arranged between the first bending region 21 and the second bending region 22, and the second folding part 25 is arranged below the second bending region 22.

The length of the backrest part 23 is greater than the length of the first folded part 24 and greater than the length of the second folded part 25 so that the backrest part 23 is reserved enough to support the back of the child.

Preferably, the backrest 23, the first folded part 24 and the second folded part 25 have the same width, and the first folded part 24 and the second folded part 25 have the same length, so that the backrest unit 2 is folded to form a triangle to firmly support the back of the child, instead of a triangular pad which is originally required to be disposed.

Headrest unit 1 includes the head and protects the portion and protect the portion with the right side at the left side of head both sides and connect respectively, and backrest unit 2 connects the lower extreme in the head, and headrest unit 1 is the U-shaped.

Preferably, the back of the headrest unit 1 is provided with a connecting unit, so that the headrest unit 1 can be sleeved on a headrest of the child safety seat and used for fixing the cushion of the child safety seat.

Preferably, the back of the backrest unit 2 or the periphery of the backrest unit 2 is also provided with a detachable connection structure, so that the backrest unit 2 can be detachably connected with the backrest of the child safety seat, and the connection form can be elastic buckle connection, buckle connection or magic tape connection and the like.

Preferably, the headrest unit 1 and the backrest unit 2 are of an integral structure, which is beneficial to reduce the steps of connecting the cushion of the child safety seat and enable the cushion of the child safety seat to be better fixed.

The backrest unit 2 can meet the use requirements of different children by changing four states of the backrest unit 2 by flatly laying or folding the first folding part 24 and the second folding part 25. A tiled state: as shown in fig. 1, the second folding portion 25 naturally hangs down below the first folding portion 24, so that the backrest unit 2 can be used in a state of the longest length, and a newborn can lie on the backrest of the child safety seat for a comfortable sleep. Meanwhile, the first bending area 21 and the second bending area 22 realize the circulation of air between the backrest unit 2 and the back of the child, take away heat generated by the back, reduce the heat accumulation of the back, avoid the feeling of damp and heat generation on the back of the child, and keep cool experience.

An overlapping state: as shown in fig. 2-3, the second fold 25 is folded back along the second fold region 22 such that the first fold 24 overlaps the second fold 25. At this moment, the thickness of the child seat cushion can be thickened, the shock absorption effect is achieved, and the comfort level of taking of children can be improved.

A first support state: as shown in fig. 4, the first folding portion 24 and the second folding portion 25 therebelow are folded back along the first folding region 21 so that the lower edge of the second folding portion 25 coincides with the upper edge of the backrest portion 23, and the backrest portion 23 forms a triangular support with the first folding portion 24 and the second folding portion 25. The first support state enables the backrest unit 2 to be inclined forwards, the thickness of the backrest unit 2 is increased, the height difference between the backrest unit 2 and the headrest unit 1 is reduced, and the phenomenon that a child sits on the child safety seat and gets trapped at the neck is avoided; meanwhile, the triangular supports can also play a role in shock absorption, and the back of a child is prevented from directly impacting a hard child safety seat when the child rides on bumps.

The second support state: as shown in fig. 5-6, the first folding portion 24 and the second folding portion 25 below the first folding portion are horizontally folded back along the first folding region 21, the second folding portion 25 is folded upwards along the second folding region 22, and the upper edge of the second folding portion 25 abuts against the back of the backrest 23 to form a triangular support, wherein the first folding portion 24 is a bottom surface of the triangle and contacts with the cushion of the child car seat. The second support state can be with the biggest slope of back 23, with the thickness adjustment of back 23 to being higher than headrest unit 1 or flush, can expand the respiratory track of taking children on children's safety seat, breathe more unobstructed. The triangular hollow support can also play a role in shock absorption and protection.

The application also provides a child safety seat, as shown in fig. 7-10, including headrest, back and the child safety seat back cushion of the application, headrest unit 1 detachably cover of child safety seat back cushion is established in child safety seat's headrest department, is convenient for install or lift off the child safety seat back cushion of the application washing, can use repeatedly. This application children safety seat can fold or the tiling forms different forms with the back unit 2 of cushion, satisfies children's different stages's demand, improves children and uses car safety seat's travelling comfort.

In some embodiments, the child safety seat of the present application further comprises an inner cushion 3, as shown in fig. 11-14, the inner cushion 3 being disposed on the outside of the back cushion of the child safety seat, and the position and angle of the inner cushion 3 being changed by adjusting the different configurations of the back rest unit 2. When the existing inner cushion 3 is not laid flat enough, the backrest unit 2 can be adjusted to a flat laying state or an overlapping state, the inner cushion 3 is extended, and the child can lie flat comfortably for sleeping.

When 3 thickness of current inner pad is not enough, the phenomenon of nest neck appears when children take, it is not smooth and easy to breathe, can be with back unit 2 adjustment for first support state or second support state, adjust back unit 2's thickness according to children's travelling comfort's demand to this raises back unit 2 and headrest unit 1's high fall, can be higher or flush than headrest unit 1 with back unit 2 adjustment, can stretch children's respiratory tract.

As shown in fig. 15-17, the use process of the cushion for child safety seat of the present application is shown, the cushion for child safety seat is tiled or folded to be in a required state, and then the inner pad is stacked on the cushion for child safety seat, so that the child can ride comfortably, and different riding requirements of the child can be met

The child safety seat and the back cushion of the child safety seat can be folded along the plurality of bending areas, so that the length or the thickness of the backrest unit 2 can be changed, the flat lying is more comfortable, the neck of a user can be avoided in a sitting posture state, the problem that an inner lining is not flat enough, the problem that a chair is too deep after the inner lining is taken off and the problem that a safety belt is too short are effectively solved; also provides the spine of the child with supporting and stretching respiratory tracts; the vibration in the driving process is reduced, the using requirements of children in different stages are met, and the comfort level of using the automobile safety seat by the children is improved.

The foregoing has described the principles, principal features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims (10)

1. The utility model provides a children's safety seat cushion, its characterized in that includes headrest unit and connects headrest unit below unit, headrest unit is suitable for providing the support for children's head, backrest unit is suitable for providing the support for children's back, backrest unit includes a plurality of bending zones, each bending zone will backrest unit separates for back portion and a plurality of folding portion, back portion with headrest unit connects, each folding portion is located in proper order backrest portion below, bending zone is suitable for buckling deformation in order to change backrest unit's form.

2. The child safety seat squab as claimed in claim 1, wherein the length of the backrest portion is greater than the length of each folded portion, the sum of the lengths of the folded portions being greater than the length of the backrest portion, the width of the backrest portion and each folded portion being the same.

3. The child safety seat back cushion of claim 1, wherein the back unit includes a first fold region and a second fold region, the first and second fold regions extending horizontally to both ends of the back unit, the first and second fold regions dividing the back unit from top to bottom into the back portion, a first fold and a second fold.

4. A child safety seat back pad according to claim 3, wherein the back portion, first fold and second fold are of uniform width.

5. A child safety seat back pad according to claim 3, wherein the first fold is of equal length to the second fold.

6. The child safety seat back cushion according to any one of claims 1-5, wherein the headrest unit and the backrest unit are of unitary construction.

7. The child safety seat back cushion according to any one of claims 1-5, wherein the thickness of the fold region is less than the thickness of the back portion and the fold portion.

8. A child safety seat back cushion according to any one of claims 1 to 5, wherein a rear surface of the headrest unit is provided with attachment means adapted to fit over a child safety seat headrest to mount the child safety seat back cushion on a child safety seat.

9. A child safety seat having a headrest, wherein the child safety seat comprises a child safety seat back cushion according to any one of claims 1 to 8, the headrest unit of the child safety seat back cushion being removably arranged on the headrest.

10. The child safety seat according to claim 9, further comprising an inner cushion adapted to be disposed on the back unit of the child safety seat squab.

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