CN214325269U

CN214325269U - Electric vehicle-mounted folding children chair

Info

Publication number: CN214325269U
Application number: CN202120070056.XU
Authority: CN
Inventors: 王俊强; 许丽华; 曹洪飞; 王树生; 冯星
Original assignee: Xingtai Polytechnic College
Current assignee: Xingtai Polytechnic College
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-10-01
Anticipated expiration: 2031-01-12

Abstract

The utility model provides an electronic on-vehicle folding children's chair belongs to children's seat field, include: a main seat; the left guardrail and the right guardrail are respectively arranged on two sides of the main seat and are rotatably connected with the main seat; the backrest is arranged at the rear side of the main seat and is rotationally connected with the main seat; and the adjuster is movably connected with the main seat to adjust the distance between the adjuster and the main seat. The utility model discloses a left guardrail, right guardrail all rotate with main seat to be connected, and the back rotates with main seat to be connected, and can pass through regulator control interval, consequently the utility model discloses a children's chair can fold the deformation to match the demand of children at different age stages, realize that a chair is multi-purpose, and then reduce the cost of life.

Description

Electric vehicle-mounted folding children chair

Technical Field

The utility model belongs to the child seat field, concretely relates to on-vehicle folding child's chair of electric motor car.

Background

At present, when children are carried by electric vehicles (or bicycles) on the market, child seats are generally required to be additionally installed, children are protected through the seats, and the safety of the children is guaranteed.

However, the existing child seat is poor in universality and generally only suitable for children of a specific age to sit, when the child is slightly older, the child seat cannot sit due to the fact that the size of the seat is smaller, and at the moment, parents need to buy the child seat with the larger size again, and living cost is improved.

SUMMERY OF THE UTILITY MODEL

Based on the background problem, the utility model aims at providing an on-vehicle folding children's chair of electric motor car can folding deformation, can satisfy the demand by bus of children at different age stages, and a chair is multi-purpose, and then reduces cost of life.

In order to achieve the above object, the embodiment of the present invention provides a technical solution:

electric vehicle-mounted folding child chair comprising:

a main seat;

the left guardrail and the right guardrail are respectively arranged on two sides of the main seat and are movably connected with the main seat;

the backrest is arranged at the rear side of the main seat and is rotationally connected with the main seat;

and the adjuster is movably connected with the main seat to adjust the distance between the adjuster and the main seat.

In one embodiment, the left guardrail, the right guardrail and the backrest are all rotationally connected with the main seat through damping rotating shafts or hinges.

Preferably, the joints of the left guardrail, the right guardrail, the backrest and the main seat are all provided with a positioning mechanism so as to limit the rotation angles of the left guardrail, the right guardrail and the backrest and limit the left guardrail, the right guardrail and the backrest at the rotation positions.

In one embodiment, the primary seat comprises:

a seat plate;

the left guardrail connecting seat and the right guardrail connecting seat are respectively arranged at two ends of the seat plate and are used for connecting the left guardrail and the right guardrail;

the backrest connecting seat is vertically arranged at the rear end of the seat plate, extends out of the upper surface of the seat plate and is used for connecting the backrest;

and the fixing seat is arranged on the lower surface of the seat plate and is used for connecting the regulator.

Preferably, the tip of left side guardrail extend have with the first connecting portion that left side guardrail connecting seat matches, the tip of right side guardrail extend have with the second connecting portion that right side guardrail connecting seat matches, the tip of back extend have with the third connecting portion that back connecting seat matches.

In one embodiment, the regulator includes:

the sliding seat is connected with the fixed seat in a sliding manner;

and the connecting cylinder is perpendicular to the sliding seat.

Preferably, the fixing seat is of an inverted T-shaped structure, a sliding groove matched with the fixing seat is formed in the sliding seat, and the fixing seat is connected to the sliding groove in a sliding fit manner.

Preferably, the electric vehicle-mounted folding child chair further comprises an armrest which is arranged to move up and down along the connecting cylinder.

In one embodiment, the backrest comprises:

the backup plate is rotationally connected with the main seat;

the cushion is arranged on the back of the backup plate to provide for children to sit when the backup plate is placed at ordinary times.

In one embodiment, the electric vehicle folding child seat further comprises a support which is detachably connected with the main seat.

Compared with the prior art, the utility model discloses following effect has:

1. the utility model discloses a left guardrail, right guardrail all with main seat swing joint, the back rotates with main seat to be connected, and can pass through regulator control interval, consequently the utility model discloses a children's chair can fold the deformation to match the demand of children at different age stages, realize that a chair is multi-purpose, and then reduce the cost of life.

2. The utility model discloses a left guardrail, right guardrail and back and main seat swing joint when being used for great children to take, rotate left guardrail, right guardrail to paste with main seat, rotate the back to and cover on the guardrail again, can supply children to take this moment.

4. The utility model is also provided with an adjuster, the adjuster consists of a sliding seat and a connecting cylinder, the sliding seat is connected with the fixed seat on the seat board in a sliding way, when a bigger child sits, the sliding seat can be pulled outwards, thereby increasing the sitting space of the child and improving the sitting comfort level; the connecting cylinder is connected with a handrail, and the handrail can move up and down along the connecting cylinder to meet different riding requirements.

5. The utility model discloses a children's chair still includes the support, can install the running-board department in the electric motor car front side with children's chair through the support, uses more in a flexible way.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.

Fig. 1 is a schematic structural view of an electric vehicle-mounted folding child seat in an open state according to embodiment 1 of the present invention;

fig. 2 is a schematic structural view of a main seat in embodiment 1 of the present invention;

fig. 3 is a schematic structural view of a left guardrail in embodiment 1 of the present invention;

fig. 4 is a schematic structural view of a backup plate in embodiment 1 of the present invention;

fig. 5 is a schematic structural view of a backup plate in another view angle according to embodiment 1 of the present invention;

fig. 6 is a schematic structural view of an adjuster in embodiment 1 of the present invention;

fig. 7 is a schematic structural view of a handrail in embodiment 1 of the present invention;

fig. 8 is a schematic structural view of a folded state of the electric vehicle-mounted folding child seat according to embodiment 1 of the present invention;

fig. 9 is a schematic structural view of an electric vehicle-mounted folding child chair according to embodiment 2 of the present invention;

fig. 10 is a schematic structural view of a base in embodiment 2 of the present invention;

fig. 11 is a schematic structural view of a support rod and a support plate in embodiment 2 of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", and the like indicate the orientation or positional relationship based on the use state of the product, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. It should be further noted that the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as limiting or implying only relative importance or implying any number of technical features known to be indicated.

Example 1

In order to solve the poor defect of suitability that current child seat exists, this embodiment provides an on-vehicle folding child seat of electric motor car, as shown in fig. 1, includes: main seat 1, left guardrail 2, right guardrail 3, back 4, regulator 5 and handrail 6, left side guardrail 2, right guardrail 3 and back 4 all with main seat 1 rotates and is connected to make children's chair collapsible.

Specifically, as shown in fig. 2, the main seat 1 includes: a seat plate 101, a left guardrail connecting seat 102, a right guardrail connecting seat 103, a backrest connecting seat 104, and a fixing seat 105.

The left guardrail connecting seat 102 is fixed on the left end surface of the seat plate 101 and is used for connecting the left guardrail 2, the right guardrail connecting seat 103 is fixed on the right end surface of the seat plate 101 and is used for connecting the right guardrail 3, and the backrest connecting seat 103 is vertically arranged at the rear end of the seat plate 101 and extends out of the upper surface of the seat plate 101 and is used for connecting the backrest 4; the fixing base 105 is fixed to a lower surface of the seat plate 101 for connecting the adjuster 5.

As shown in fig. 1, a first connecting part 201 extends from the bottom end of the left guardrail 2, matches with the left guardrail connecting seat 102, and is rotatably connected with the left guardrail connecting seat 102; the bottom of right guardrail 3 extends there is second connecting portion 301, with right guardrail connecting seat 103 matches, and with right guardrail connecting seat 103 rotates to be connected. The guardrail connecting seat and the connecting part in this embodiment are combined to form a damping rotating shaft, but the structure of the guardrail and the seat plate 101 is not limited to this, and in other embodiments, a hinge may be used to connect the guardrail and the seat plate 101.

In the present embodiment, the left guard rail 2 and the right guard rail 3 have the same structure, and the structure of the left guard rail 2 will be described in detail below as an example. As shown in fig. 3, the left and right ends of the left guardrail 2 both extend downwards to form L-shaped engaging lugs 202, the two L-shaped engaging lugs 202 are respectively rotatably connected to the two ends of the left guardrail connecting seat 102, and the first connecting portion 201 and the L-shaped engaging lugs 202 are matched to ensure the stable connection between the left guardrail 2 and the seat plate 101.

In the present embodiment, as shown in fig. 4 and 5, the backrest 4 includes: a back plate 401 and a seat cushion 402.

As shown in fig. 4 in particular, a third connecting portion 403 extends from a bottom end of the backup plate 401, and the third connecting portion 403 is matched with the backrest connecting seat 103 and is rotatably connected with the backrest connecting seat 103; the bottom end of the backup plate 401 is further provided with two connecting lugs 404, and the two connecting lugs 404 are respectively rotatably connected to two ends of the backrest connecting seat 103.

Since the backrest 4 of this embodiment is used for a larger child to sit on, the backrest plate 401 needs to be rotated to be parallel to the seat plate 101, and in order to improve the sitting comfort, as shown in fig. 5, a seat cushion 402 is further provided on the back surface of the backrest plate 401.

It should be noted that the joints of the left guardrail 2, the right guardrail 3, the backrest 4 and the seat plate 101 are all provided with a positioning mechanism to limit the rotation angles of the left guardrail 2, the right guardrail 3 and the backrest 4, and limit the left guardrail 2, the right guardrail 3 and the backrest 4 at the rotation positions. The structure of the positioning mechanism is not specifically limited in this example, and is conventional in the art.

In the present embodiment, as shown in fig. 6, the regulator 5 includes: the sliding seat 501 is connected to the fixed seat 105 in a sliding manner, and the connecting cylinder 502 is vertically fixed at the end of the sliding seat 501.

Specifically, as shown in fig. 2, the fixing seat 105 is of an inverted T-shaped structure, as shown in fig. 6, a sliding groove 503 matched with the fixing seat 105 is formed in the sliding seat 501, the fixing seat 105 is connected to the sliding groove 503 in a sliding manner, so that the distance between the connecting cylinder 502 and the seat plate 101 can be adjusted, and a limiting mechanism for limiting the sliding seat 501 to a moving position is also arranged on the sliding seat 501.

In order to prevent the sliding seat 501 from being pulled out, as shown in fig. 6, a limit block 504 is further disposed on a side of the sliding groove 503 away from the connecting cylinder 502, and the limit block 504 limits the maximum pulling-out distance of the sliding seat 501.

In the present embodiment, the armrest 6 is used for a child to grasp, as shown in fig. 7, the armrest 6 is in a T-shaped structure, and is composed of a grasping rod 601 and a connecting rod 602, and the grasping rod 601 and the connecting rod 602 are vertically disposed.

In order to match children with different sizes, the armrest 6 is movably disposed up and down along the connecting cylinder 502, specifically, a limiting unit is disposed on the connecting rod 602 of the armrest 6, the limiting unit is formed by a spring and a protrusion connected to the spring, a groove for the protrusion to be inserted into is disposed on the connecting cylinder 502, the limiting unit is a conventional technical means in the field, and details are not repeated in this embodiment.

The utility model discloses a theory of operation is:

when the device is used for a small child, the left guardrail 2, the right guardrail 3 and the backrest 4 are rotated to be basically vertical to the seat plate 101, and are locked at the rotation angle through the positioning mechanism, so that the child is prevented from being accidentally injured due to the rotation of the child leaning on the left guardrail 2, the right guardrail 3 and the backrest 4, and at the moment, the regulator 5 is in a contracted state, and the armrest 6 is in a lowest state, as shown in fig. 1.

When the seat cushion is used for a bigger child, the left guardrail 2 and the right guardrail 3 are firstly rotated to be attached to the surface of the seat plate 101, then the backup plate 401 is rotated to be attached to the left guardrail 2 and the right guardrail 3, and the seat cushion 402 on the back of the backup plate 401 is used for the child to sit; at this time, the adjuster 5 is pulled to a proper distance, the sitting space of the child is increased, the armrest 6 is pulled upwards, the height requirement of the child is met, the sitting comfort of the child is improved, and the structure of the child chair is shown in fig. 8.

It should be noted that, in order to ensure the stability of the folded child chair, the height of the left and

right guardrails

2 and 3 should be equal to or less than the width of the seat plate 101.

Example 2

Different from embodiment 1, the folding child seat for an electric vehicle of the present embodiment further includes a support 7, as shown in fig. 9, the support 7 is detachably connected to the lower surface of the seat plate 101, and the child seat can be installed at the pedal on the front side of the electric vehicle through the support 7, so that the folding child seat for an electric vehicle is more flexible to use.

As shown in particular in fig. 10 and 11, the support 7 comprises: the base 701 comprises a chassis and a fixed cylinder arranged on the chassis, the supporting rod 702 is inserted on the fixed cylinder and can move up and down along the fixed cylinder, and the supporting disk 703 is fixed on the top end of the supporting rod 702.

In this embodiment, as shown in fig. 11, the supporting plate 703 is rectangular, and the four corners of the supporting plate 703 are extended upward to form bumps, when the supporting plate is mounted, the bumps abut against the lower surface of the seat plate 101, and at this time, the fixing seat 105 is located in the gap between the adjacent bumps.

It should be noted that, for those skilled in the art, without departing from the inventive concept, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. Electronic on-vehicle folding children's chair, its characterized in that includes:

a main seat;

the left guardrail and the right guardrail are respectively arranged on two sides of the main seat and are rotatably connected with the main seat;

and the regulator is movably connected with the main seat to adjust the distance between the regulator and the main seat.

2. The electric vehicle-mounted folding child chair according to claim 1, wherein the left guardrail, the right guardrail and the backrest are rotatably connected with the main seat through damping rotating shafts or hinges.

3. The electric vehicle-mounted folding child chair as claimed in claim 2, wherein the joints of the left guardrail, the right guardrail and the backrest with the main seat are provided with positioning mechanisms to limit the rotation angles of the left guardrail, the right guardrail and the backrest and limit the left guardrail, the right guardrail and the backrest at the rotation positions.

4. The motorized folding child seat according to claim 1, characterized in that the main seat comprises:

a seat plate;

5. The electrically powered vehicular folding child chair according to claim 4, wherein the end of the left guardrail extends with a first connecting portion matching with the left guardrail connecting seat, the end of the right guardrail extends with a second connecting portion matching with the right guardrail connecting seat, and the end of the backrest extends with a third connecting portion matching with the backrest connecting seat.

6. The motorized folding child seat according to claim 4, wherein the adjuster comprises:

the sliding seat is connected with the fixed seat in a sliding manner;

and the connecting cylinder is vertically connected with the sliding seat.

7. The electric vehicle-mounted folding child chair according to claim 6, wherein the fixing seat is of an inverted T-shaped structure, a sliding groove matched with the fixing seat is formed in the sliding seat, and the fixing seat is connected to the sliding groove in a sliding fit manner.

8. The electric vehicle folding child seat according to claim 6, further comprising an armrest disposed up and down along the connecting cylinder.

9. The motorized folding child seat according to claim 1, wherein the backrest comprises:

the backup plate is rotationally connected with the main seat;

10. The electric vehicle folding child seat according to claim 1, further comprising a support, the support being removably connected to the main seat.