CN210027561U

CN210027561U - Children's handcart

Info

Publication number: CN210027561U
Application number: CN201920502211.3U
Authority: CN
Inventors: 卢清哲
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2020-02-07
Anticipated expiration: 2029-04-15

Abstract

The utility model discloses a children's handcart, preceding leg, back leg, middle part connecting rod and seat including bilateral symmetry setting, the upper end of upper end, the back leg of preceding leg, the lower extreme three mutual rotation of middle part connecting rod are connected, the upper end of middle part connecting rod is rotated and is equipped with the handrail, the lower extreme of handrail is equipped with the rotor plate, the lower extreme of rotor plate is rotated and is equipped with the head rod, the lower extreme of head rod is equipped with the second grade pole of buckling, the other one end of second grade pole is rotated and is equipped with the second connecting rod, the other one end and the front leg of second connecting rod rotate to be connected, the bilateral symmetry of seat is equipped with the side lever, the one end of side lever and the middle part of head rod are rotated and are connected, the other one end of side lever is rotated and is equipped with the third connecting rod, the lower extreme of third connecting rod and the upper portion of preceding, The folding operation of one hand is more convenient, can link folding and linkage expansion, and is more convenient to carry simultaneously.

Description

Children's handcart

Technical Field

The utility model relates to an articles for daily use specifically indicate a children's handcart.

Background

The trolley is a very common child appliance, children are put on the trolley and pushed by adults to walk, so that the nursing action of the adults is greatly facilitated, the burden of a nurse is relieved, the children can feel more comfortable and free, and the trolley is safer. However, most of the prior trolleys have complex structures, are cumbersome to fold, have larger volume after being folded, are heavier and are difficult to carry, thereby bringing troubles and pains to the use of the majority of users.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the defect of above-mentioned technique, provide a children's handcart.

In order to solve the technical problem, the utility model provides a technical scheme is a children's handcart: comprises a front leg, a rear leg, a middle connecting rod and a seat which are symmetrically arranged at two sides;

the upper ends of the front legs, the upper ends of the rear legs and the lower ends of the middle connecting rods are mutually rotatably connected, the upper ends of the middle connecting rods are rotatably provided with handrails, the lower ends of the handrails are provided with rotating plates, the rotating plates rotate around the rotating connection positions of the handrails and the middle connecting rods, the lower ends of the rotating plates are rotatably provided with first connecting rods, the lower ends of the first connecting rods are provided with second-stage bending rods, the bending positions of the second-stage bending rods are rotatably connected with the upper portions of the rear legs, the other ends of the second-stage bending rods are rotatably provided with second connecting rods, and the other ends of the second connecting rods are rotatably connected with the front legs;

the seat is characterized in that side rods are symmetrically arranged on two sides of the seat, one ends of the side rods are rotatably connected with the middle of the first connecting rod, a third connecting rod is rotatably arranged at the other end of each side rod, and the lower end of each third connecting rod is rotatably connected with the upper portion of each front leg.

As an improvement, a tent component is arranged on the seat.

As an improvement, the lower end of the front leg is rotatably provided with a front wheel.

As an improvement, the lower ends of the rear legs are rotatably provided with rear wheels, and brake devices are symmetrically arranged between the rear wheels.

As an improvement, a connecting rod is arranged between the front legs which are symmetrically arranged.

As an improvement, two sides of the front end of the seat are provided with U-shaped frames.

Compared with the prior art, the utility model the advantage lie in: the design structure is more humanized, the single-hand folding operation is more convenient, the folding and linkage unfolding can be realized, and the carrying is more convenient.

Drawings

Fig. 1 is a schematic view of a first structure of a stroller of the present invention.

Fig. 2 is a second structural schematic diagram of the stroller of the present invention.

Fig. 3 is a front view of a stroller of the present invention.

Fig. 4 is a cross-sectional view at a-a in fig. 3.

As shown in the figure: 1. front leg, 2, rear leg, 3, middle connecting rod, 4, seat, 5, armrest, 6, rotating plate, 7, first connecting rod, 8, second-stage bending rod, 9, second connecting rod, 10, side rod, 11, third connecting rod, 12, front wheel, 13, rear wheel, 14, connecting rod, 15, U-shaped frame, 16 and rear wheel.

Detailed Description

The following provides a further detailed description of the stroller of the present invention with reference to the accompanying drawings.

With reference to fig. 1-4, a stroller comprises front legs 1, rear legs 2, a middle connecting rod 3 and a seat 4, which are symmetrically arranged at two sides;

the upper ends of the front legs 1, the upper ends of the rear legs 2 and the lower ends of the middle connecting rods 3 are mutually rotatably connected, the upper ends of the middle connecting rods 3 are rotatably provided with handrails 5, the lower ends of the handrails 5 are provided with rotating plates 6, the rotating plates 6 rotate around the rotating connection positions of the handrails 5 and the middle connecting rods 3, the lower ends of the rotating plates 6 are rotatably provided with first connecting rods 7, the lower ends of the first connecting rods 7 are provided with second-stage bending rods 8, the bending positions of the second-stage bending rods 8 are rotatably connected with the upper portions of the rear legs 2, the other ends of the second-stage bending rods 8 are rotatably provided with second connecting rods 9, and the other ends of the second connecting rods 9 are rotatably connected with the front legs 1;

lateral rods 10 are symmetrically arranged on two sides of the seat 4, one end of each lateral rod 10 is rotatably connected with the middle of the first connecting rod 7, a third connecting rod 11 is rotatably arranged at the other end of each lateral rod 10, and the lower end of each third connecting rod 11 is rotatably connected with the upper portion of the front leg 1.

The user can fold the pushchair by using the handrails 5.

The tent component is arranged on the seat 4, so that the effect of shading sunlight or preventing wind is achieved, the practical value is high, and the commercial value is also high.

The lower end of the front leg 1 is rotatably provided with a front wheel 12, the front wheel 12 has the function of walking,

the lower extreme of back leg 2 rotates and is equipped with rear wheel 16, and the symmetry sets up be equipped with brake equipment 13 between the rear wheel 16, when meetting for example downhill path or when the user hopes that children's handcart is not unmovable, trample brake equipment 13, make children's handcart immovable, perhaps realize the effect of brake.

The connecting rods 14 are symmetrically arranged between the front legs 1, so that the stability of connection between the front legs 1 is guaranteed, the strength of integral use is improved, and the long-time use is facilitated.

The both sides of seat 4's front end are equipped with U type frame 15, and U type frame 15 links together with foretell tent subassembly, is equipped with article such as gauze between U type frame 15 and the foretell tent subassembly, plays to shelter from sunshine or play the effect of wind-proof, has very high realistic value, also has very high commercial value.

The design structure is more humanized, the single-hand folding operation is more convenient, the folding and linkage unfolding can be realized, and the carrying is more convenient.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A child stroller, characterized in that: comprises front legs (1), rear legs (2), a middle connecting rod (3) and a seat (4) which are symmetrically arranged at two sides;

the upper ends of the front legs (1), the upper ends of the rear legs (2) and the lower ends of the middle connecting rods (3) are mutually rotatably connected, handrails (5) are rotatably arranged at the upper ends of the middle connecting rods (3), rotating plates (6) are arranged at the lower ends of the handrails (5), the rotating plates (6) rotate around the rotating connection positions of the handrails (5) and the middle connecting rods (3), first connecting rods (7) are rotatably arranged at the lower ends of the rotating plates (6), second-stage bending rods (8) are arranged at the lower ends of the first connecting rods (7), the bending positions of the second-stage bending rods (8) are rotatably connected with the upper portions of the rear legs (2), second connecting rods (9) are rotatably arranged at the other ends of the second-stage bending rods (8), and the other ends of the second connecting rods (9) are rotatably connected with the front legs (1);

the bilateral symmetry of seat (4) is equipped with side lever (10), the middle part of the one end of side lever (10) and head rod (7) is rotated and is connected, the other one end of side lever (10) is rotated and is equipped with third connecting rod (11), the lower extreme of third connecting rod (11) and the upper portion of front leg (1) are rotated and are connected.

2. A child stroller according to claim 1, wherein: the seat (4) is provided with a tent component.

3. A child stroller according to claim 1, wherein: the lower end of the front leg (1) is rotatably provided with a front wheel (12).

4. A child stroller according to claim 1, wherein: the lower end of the rear leg (2) is rotatably provided with rear wheels (16), and brake devices (13) are symmetrically arranged between the rear wheels (16).

5. A child stroller according to claim 1, wherein: and a connecting rod (14) is arranged between the front legs (1) which are symmetrically arranged.

6. A child stroller according to claim 1, wherein: and U-shaped frames (15) are arranged on two sides of the front end of the seat (4).