CN215752052U

CN215752052U - Child safety seat

Info

Publication number: CN215752052U
Application number: CN202122140995.XU
Authority: CN
Inventors: 张邱童; 明杉; 舒畇溦
Original assignee: Xihua University
Current assignee: Xihua University
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-02-08
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a child safety seat, which belongs to the technical field of vehicles and comprises a supporting device, a chair, a base, armrests and an interface, wherein the chair is fixedly connected to the base, the supporting device is detachably connected below the base, the interface is arranged on one side of the base, and a stretching type armrest is arranged on one side of the chair. It can solve the comparatively large-scale inconvenient problem of carrying out, and the function singleness of current children's chair.

Description

Child safety seat

Technical Field

The utility model belongs to the technical field of vehicles, and particularly relates to a child safety seat.

Background

In order to meet the needs of parents in families with children for their care, many children's chairs designed specifically for children are available, including high chairs having a high height to facilitate children's eating or feeding, safety chairs mounted on car chairs to ensure the personal safety of children in a car, and so on. The children chairs utilize the characteristics of the structures of the children chairs to realize certain functional effects, provide convenience for parents to take care of the children, and simultaneously ensure the comfort and the safety of the children.

The inventor finds that the prior arts have at least the following technical problems in the practical use process:

the existing children chair is large, inconvenient to carry out and single in function.

Disclosure of Invention

In order to overcome the defects, the inventor of the utility model continuously reforms and innovates through long-term exploration and trial and multiple experiments and efforts, and provides a child safety seat which can solve the problems that the existing child chair is large and is inconvenient to carry out and has a single function.

In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a child safety seat, its includes strutting arrangement, chair, base, handrail and interface, chair fixed connection is on the base, strutting arrangement detachable connects under the base, one side of base is provided with the interface, chair one side is provided with tensile formula handrail.

According to the child safety seat, a further preferable technical scheme is as follows: the chair comprises a shell and an inner pad, wherein the inner pad is detachably arranged in the shell, the shell is of a semi-surrounding structure, and the shell is fixedly connected with a base.

According to the child safety seat, a further preferable technical scheme is as follows: the shell is a hard plastic shell, and the stretching type handrail is arranged on the shell.

According to the child safety seat, a further preferable technical scheme is as follows: the supporting device comprises a bottom plate, a connecting rod and wheels, the lower end of the connecting rod is connected with the wheels, the upper end of the connecting rod is connected with the lower end face of the bottom plate through a rotating area, and the upper end of the bottom plate is connected with the base.

According to the child safety seat, a further preferable technical scheme is as follows: the wheels are universal wheels, and braking devices are arranged on the wheels.

According to the child safety seat, a further preferable technical scheme is as follows: the number of the rotating areas is three, and the rotating areas are distributed on the lower end face of the bottom plate in an isosceles triangle shape.

According to the child safety seat, a further preferable technical scheme is as follows: the connecting rods and the universal wheels are three, two of the connecting rods and the universal wheels are connected with the rotating areas located at the bottom corners, and the other connecting rods and the rotating areas located at the top corners.

According to the child safety seat, a further preferable technical scheme is as follows: the connecting rod is obtuse with the contained angle of bottom plate.

According to the child safety seat, a further preferable technical scheme is as follows: the base is provided with a sliding groove, the bottom plate is provided with a protrusion matched with the base, and the base is connected with the bottom plate through the sliding groove and the protrusion.

According to the child safety seat, a further preferable technical scheme is as follows: the base and the bottom plate are provided with inserting buckles and are fixedly connected through the inserting buckles.

Compared with the prior art, the technical scheme of the utility model has the following advantages/beneficial effects:

the child seat is provided with the supporting device, the seat, the base, the handrails and the interface, wherein the interface is a child seat interface, can be installed on a car when going out, and is convenient to carry, and meanwhile, the supporting device is detachably connected below the base, so that the size is reduced after the supporting device is detached, the occupied area is reduced, and the carrying and taking are convenient. The chair is provided with stretching armrests, and the chair can be folded when not in use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a front view of a child safety seat according to the present invention.

Fig. 2 is a side view of a child safety seat according to the present invention.

Fig. 3 is a schematic structural view of the supporting device of the present invention.

The labels in the figure are respectively: the chair comprises a supporting device 1, a chair 2, a base 3, a stretching type armrest 4, a connector 5, a buckle 6, a shell 21, an inner cushion 22, a bottom plate 11, a connecting rod 12, wheels 13, a braking device 14, a rotating area 15, a sliding groove 16 and a protrusion 17.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are a part of the embodiments of the present invention, not all of the embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the detailed description of the embodiments of the present invention provided below is not intended to limit the scope of the utility model as claimed, but is merely representative of selected embodiments of the utility model.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

Example (b):

as shown in fig. 1 to 3, a child safety seat includes: support device 1, chair 2, base 3, tensile handrail 4, interface 5, eye-splice 6, shell 21, inner pad 22, bottom plate 11, connecting rod 12, wheel 13, arresting gear 14, rotation region 15, spout 16 and protruding 17.

The chair 2 is fixedly attached to the base 3, for example by bolting. The chair 2 comprises an outer shell 21 and an inner pad 22, wherein the inner pad 22 is detachably disposed in the outer shell 21, and the outer shell 21 is a hard plastic shell 21, such as polyurethane plastic, epoxy plastic, etc. The inner cushion 22 may be made of foam and the curvature of the inner cushion 22 is ergonomic. The shell 21 is of a semi-surrounding structure, namely the middle of the shell is sunken, two sides of the shell are shielded, and the shielding of the two sides can play roles of collision prevention and protection, so that the seat is safer. The bottom of the shell 21 is fixedly connected with the upper end of the base 3, and the upper end of the base 3 is adapted to the radian of the bottom of the shell 21.

The supporting device 1 is detachably connected below the base 3, a sliding groove 16 is arranged at the lower end of the base 3, a protrusion 17 structure matched with the sliding groove 16 is arranged at the upper end of the bottom plate 11 to realize a detachable structure, the protrusion 17 slides into the sliding groove 16 to connect the supporting device 1 with the base 3 during connection, inserting buckles 6 are arranged on the base 3 and the bottom plate 11, the protrusion 17 slides into the sliding groove 16 and then is fixed through the inserting buckles 6, the inserting buckles 6 can be arranged at two ends of the base 3 and the bottom plate 11, and the inserting buckles 6 can be inserting buckles 6 of the model XRL-XBCK 001-001 of Xinruilong company.

The supporting device 1 comprises a bottom plate 11, a connecting rod 12 and wheels 13, the lower end of the connecting rod 12 is connected with the wheels 13, the upper end of the connecting rod is connected with the lower end face of the bottom plate 11 through a rotating area 15, and the upper end of the bottom plate 11 is connected with the base 3. The wheels 13 are universal wheels and can rotate in all directions, so that the wheels can be pushed conveniently. The wheels 13 are provided with braking means 14 to prevent the children's chair 2 from sliding when it is desired to be stationary. The wheels 13 are also provided with anti-slip lines to increase friction. Rotation district 15 has threely, personally submits isosceles triangle at bottom plate 11 lower extreme and distributes, connecting rod 12 and universal wheel have threely, two with be located the rotation district 15 of base angle and be connected, one with be located the rotation district 15 of apex angle and be connected, connecting rod 12 is the obtuse angle with bottom plate 11's contained angle. The rotation area 15 is a common folding structure, for example, a rotation shaft fixedly connected with the bottom plate 11 is arranged at the top of the connecting rod 12, so that the connecting rod 12 can rotate. When the folding is performed, the connecting rod 12 located in the top corner rotating area 15 rotates towards the direction of the bottom corner, and the connecting rod 12 located in the bottom corner rotating area 15 rotates towards the direction of the top corner to realize the folding. Can be conveniently carried after being folded.

One side of base 3 is provided with interface 5, interface 5 is ISO FIX interface 5 or LATCH interface 5, just with installing chair 2 on the car safely. The chair 2 is provided with a stretching type armrest 4 on one side, the stretching type armrest 4 is arranged on the shell 21, the floor area can be reduced when the stretching type armrest is not needed to be used, and the stretching type armrest can be named as a stretching type armrest combination under the name of patent application No. CN 201210060106.1.

When the chair needs to be pushed, the connecting rod 12 is firstly unfolded from the bottom plate 11, then the bulge 17 at the top of the supporting device 1 is slid into the sliding groove 16 of the base 3, then the inserting buckle 6 is inserted to fix the supporting device 1 and the base 3, the stretching type handrail 4 is pulled out, the chair 2 can be pushed, and when the chair needs to be stopped, the braking device 14 is pressed down to prevent the wheels 13 from sliding.

When the chair needs to be installed on an automobile, the inserting buckle 6 is taken down firstly, the protrusion 17 on the supporting device 1 slides out of the sliding groove 16, the base 3 is placed in the automobile, and finally the ISO FIX interface 5 at the rear part of the base 3 is inserted into the ISO FIX interface 5 of the automobile, so that the chair 2 can be fixed.

The supporting device can be detached from the base and can also be fixedly connected together, the carrying is convenient, the supporting device is provided with wheels, the supporting device can be used as a baby stroller, the supporting device can be installed on an automobile after being detached, and the multifunctional baby stroller has various using modes and functions.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher 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 merely indicates that the first feature is at a lower level than the second feature.

The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the utility model, and these modifications and adaptations should be considered within the scope of the utility model.

Claims

1. The utility model provides a child safety seat, its characterized in that, includes strutting arrangement, chair, base, tensile formula handrail and interface, chair fixed connection is on the base, strutting arrangement detachable connects under the base, one side of base is provided with the interface, chair one side is provided with tensile formula handrail, strutting arrangement includes bottom plate, connecting rod and wheel, the connecting rod lower extreme is connected with the wheel, the upper end is connected with terminal surface under the bottom plate through rotating the district, the bottom plate upper end is connected with the base.

2. A child safety seat according to claim 1, wherein the seat comprises a housing and an inner cushion, the inner cushion being removably disposed within the housing, the housing being of a semi-enclosed construction, the housing being fixedly attached to the base.

3. A child safety seat according to claim 2, wherein the housing is a rigid plastic shell and the pull-out arm rest is provided on the housing.

4. A child safety seat according to claim 3, wherein the wheels are universal wheels, and wherein the wheels are provided with braking means.

5. A child safety seat according to claim 4, wherein there are three of the pivot areas, and the lower end of the base plate is in the form of an isosceles triangle.

6. A child safety seat according to claim 5, wherein there are three of the connecting rods and the castor wheels, two of which are connected to the pivot region at the bottom corner and one of which is connected to the pivot region at the top corner.

7. A child safety seat according to claim 6, wherein the connecting bar is at an obtuse angle to the base.

8. The child safety seat according to claim 7, wherein the base is provided with a sliding groove, the bottom plate is provided with a protrusion matching with the base, and the base and the bottom plate are connected through the sliding groove and the protrusion.

9. A child safety seat according to claim 8, wherein the base and the base plate are provided with a buckle, and the base plate are fixedly connected through the buckle.