CN212500807U

CN212500807U - Trailer special for children's balance car

Info

Publication number: CN212500807U
Application number: CN202021353898.8U
Authority: CN
Inventors: 吴昊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-11
Filing date: 2020-07-11
Publication date: 2021-02-09
Anticipated expiration: 2030-07-11

Abstract

The utility model discloses a special trailer of children's balance car, including children's trailer main part, the overlap joint support is installed to children's trailer main part's one end, the C type clamp is installed to the one end of overlap joint support, the one end mid-mounting that the C type pressed from both sides has the loose axle, the mid-mounting of loose axle has the coupling, the connecting block is installed to the other end of overlap joint support, the buckle is installed in the outside of connecting block, the mid-mounting of buckle has the bolt axle, the connecting rod is installed to the one end of buckle, the frame is installed to the one end of connecting rod, the wheel is installed to the both ends inboard. The utility model discloses a according to children's balance car's structure, with the coupling of trailer, tow bar, turn to structure etc. and all carry out brand-new design, the boundary limit is stepped on to demarcation children's balance car safety pedal, under various states of riding, the part design that turns to of tow bar is outside the boundary limit is stepped on to safety pedal, can not collide the both feet when guaranteeing children to ride, and pull lightly, turn to the flexibility.

Description

Trailer special for children's balance car

Technical Field

The utility model relates to a children's balance car field, in particular to special trailer of children's balance car.

Background

The balance car for children is designed for children and used for exercising the balance ability of the children, the children need to continuously pedal the ground with feet to provide sliding power, the balance car is a tool for riding instead of walk, sports and entertainment suitable for the children of 2-5 years old, the children can better enjoy the pleasure of sports, the balance car is made of two main materials of metal (steel, aluminum alloy) and wood, the balance car is kept by pedaling the ground with the strength of two feet of a rider during riding, the balance car can be pushed to roll forwards, the balance car is mainly used for enabling the children to learn to master balance and learn and ride bicycles more quickly, and in the existing society, the racing competition of a plurality of balance cars for children is also held.

The conventional bicycle trailer has large weight, the gravity center distribution mode is not suitable for children to ride, and if the gravity center is too far ahead, the strength of children is small, and the children are difficult to hold up the bicycle; if the gravity center is too far behind, a lever is easily formed after the load to tilt the balance car, so that the practicability is not strong.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a special trailer of children's balance car.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a special trailer of children's balance car, including children's trailer main part, the overlap joint support is installed to children's trailer main part's one end, the C type clamp is installed to the one end of overlap joint support, the one end mid-mounting that the C type pressed from both sides has the loose axle, the mid-mounting of loose axle has the coupling, the connecting block is installed to the other end of overlap joint support, the fastener is installed in the outside of connecting block, the mid-mounting of fastener has the bolt axle, the connecting rod is installed to the one end of fastener, the frame is installed to the one end of connecting rod, the wheel is installed to the both ends inboard of frame, the inboard of wheel.

As a preferred technical scheme of the utility model, loose axle and bolt axle all comprise hex bolts and nut, coupling and C type press from both sides and rotate through the loose axle and connect, C type presss from both sides and is fixed connection with the overlap joint support, the overlap joint support is U type structure setting.

As an optimal technical scheme of the utility model, overlap joint support and connecting block are fixed connection, connecting block and fastener pass through the bolt hub connection, bolt hub and frame pass through connecting rod fixed connection.

As an optimal technical scheme of the utility model, 40cm is no less than to the total length of coupling, C type clamp, overlap joint support and connecting block, coupling, C type clamp, overlap joint support and connecting block all adopt the light material preparation to form.

As an optimal technical scheme of the utility model, coupling, C type press from both sides, overlap joint support and connecting block are formed by the aluminium alloy material preparation, and the edge is the radian setting.

As an optimized technical scheme of the utility model, the number of placing the pole is two, and is central symmetry and places.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a structure according to children's balance car, with the coupling of trailer, the tow bar, turn to all to carry out brand-new design such as structure, the boundary limit is stepped on to demarcation children's balance car safety pedal, under various states of riding, this boundary limit can not invade to any part of trailer, the part that turns to of tow bar designs to step on outside the boundary limit safely, can not collide the both feet when guaranteeing children to ride, and pull lightly, turn to in a flexible way, carry out the lightweight design to the trailer simultaneously, the light material that is used, turn to from top to bottom and turn to about and then separately set up, turn to about, turn to some design near the coupling, turn to some designs about and step on outside the boundary limit safely pedal.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a partial structural schematic diagram of the present invention;

in the figure: 1. a child trailer body; 2. overlapping the brackets; 3. a C-shaped clamp; 4. a movable shaft; 5. a car coupler; 6. connecting blocks; 7. clamping and buckling; 8. a latch shaft; 9. a connecting rod; 10. a frame; 11. a wheel; 12. the rod is placed.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Wherein like reference numerals refer to like parts throughout.

Example 1

As shown in fig. 1-2, the utility model provides a special trailer of children's balance car, including children's trailer main part 1, overlap joint support 2 is installed to children's trailer main part 1's one end, the C type is installed to overlap joint support 2's one end and is pressed from both sides 3, the one end mid-mounting that the C type pressed from both sides 3 has loose axle 4, the mid-mounting of loose axle 4 has coupling 5, connecting block 6 is installed to overlap joint support 2's the other end, the buckle 7 is installed in the outside of connecting block 6, the mid-mounting of buckle 7 has bolt axle 8, connecting rod 9 is installed to the one end of buckle 7, frame 10 is installed to the one end of connecting rod 9, wheel 11 is installed to the both ends inboard of.

Furthermore, the movable shaft 4 and the bolt shaft 8 are both composed of a hexagon bolt and a nut, the car coupler 5 and the C-shaped clamp 3 are rotatably connected through the movable shaft 4, the C-shaped clamp 3 and the lapping support 2 are fixedly connected, and the lapping support 2 is in a U-shaped structure, so that the movable shaft 4, the C-shaped clamp 3 and the car coupler 5 can form a hinge fulcrum structure, and the up-and-down shaking with the movable shaft 4 as an original point can be realized.

Overlap joint support 2 and connecting block 6 are fixed connection, and connecting block 6 and clip 7 rotate through bolt axle 8 and are connected, and bolt axle 8 and frame 10 pass through connecting rod 9 fixed connection, make connecting block 6, clip 7 and bolt axle 8 constitute the hinge fulcrum, form the horizontal direction and rock about, make things convenient for turning to of children's balance car.

Coupler 5, the C type presss from both sides 3, 40cm is no less than to overlap joint support 2 and connecting block 6's total length, coupler 5, the C type presss from both sides 3, overlap joint support 2 and connecting block 6 all adopt the light material preparation to form, coupler 5, the C type presss from both sides 3, overlap joint support 2 and connecting block 6 are made by aluminium alloy material and form, and the edge is the radian setting, make coupler 5, the C type press from both sides 3, overlap joint support 2 and connecting block 6's overall structure all sets up in the safe region outside, reduce the influence of children when kicking the leg.

The number of placing pole 12 is two, and is central symmetry and places, makes the clearance of placing between the pole 12 less, can place if load basket isotructure, makes and load the basket and install the back through fixed knot and can drag the small-size object of conveniently carrying on placing pole 12, also can increase the rear end focus of children's balance car when increasing the thing of carrying, reduces the probability of turning on one's side.

Specifically, child trailer main part 1 is when using, mainly installs coupling 5 to child balance car's rear wheel axle both ends, can place like loading the basket on child balance car's the pole 12 of placing afterwards to reach the effect of depositing the carrier, can increase its stability in child balance car rear end simultaneously.

The utility model introduces safe region's design, the scope of kicking the leg because of children generally can exceed rear wheel 20CM department, consequently, the motion space of kicking the leg can not be hindered at 20 CM's within range to the lapped mechanism of rear wheel all, this structure is then main movable structure is loose axle 4 and bolt axle 8's node, children's balance car mainly presss from both sides 3 through the C type when removing, the hinge fulcrum structure of coupling 5 and loose axle 4, thereby rock from top to bottom in the realization, its structure is less, and paste in balance car wheel surface, can not influence children's the action of kicking the leg, connecting block 6 of rear side, clip 7 and bolt axle 8 structure then are outside safe region, use as horizontal hinge fulcrum structure, more make things convenient for the convenient degree of activity of whole trailer.

Meanwhile, the whole structure adopts a simple assembling mode, a complex connecting structure is not adopted, so that the practicability is high, the cost performance of subsequent maintenance and part replacement is low, the used light material is also a daily common material, the whole weight is reduced, and the flexibility is increased.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A trailer special for a children balance car comprises a children trailer main body (1) and is characterized in that, one end of the child trailer body (1) is provided with an overlapping support (2), one end of the overlapping support (2) is provided with a C-shaped clamp (3), a movable shaft (4) is arranged in the middle of one end of the C-shaped clamp (3), a coupler (5) is arranged in the middle of the movable shaft (4), the other end of the lap joint support (2) is provided with a connecting block (6), the outer side of the connecting block (6) is provided with a clamping buckle (7), a bolt shaft (8) is arranged in the middle of the clamp (7), a connecting rod (9) is arranged at one end of the clamp (7), frame (10) are installed to the one end of connecting rod (9), wheel (11) are installed to the both ends inboard of frame (10), the inboard of wheel (11) is provided with places pole (12).

2. The trailer special for the children's balance car according to claim 1, characterized in that the movable shaft (4) and the bolt shaft (8) are both composed of a hexagonal bolt and a nut, the car coupler (5) and the C-shaped clamp (3) are rotatably connected through the movable shaft (4), the C-shaped clamp (3) and the lap joint support (2) are fixedly connected, and the lap joint support (2) is provided in a U-shaped structure.

3. The trailer special for the children's balance car as claimed in claim 2, wherein the lap joint support (2) and the connecting block (6) are fixedly connected, the connecting block (6) and the clip (7) are rotatably connected through a latch shaft (8), and the latch shaft (8) and the frame (10) are fixedly connected through a connecting rod (9).

4. The trailer special for the children's balance car according to claim 1, wherein the total length of the car coupler (5), the C-shaped clamp (3), the lap joint support (2) and the connecting block (6) is not less than 40cm, and the car coupler (5), the C-shaped clamp (3), the lap joint support (2) and the connecting block (6) are all made of light materials.

5. The trailer special for the children's balance car according to claim 4, wherein the car coupler (5), the C-shaped clamp (3), the lap joint support (2) and the connecting block (6) are made of aluminum alloy materials, and corners are all arranged in a radian manner.

6. The trailer special for the children's balance car as claimed in claim 1, wherein the number of the placing rods (12) is two, and the placing rods are placed in central symmetry.