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Chassis structure for kid automobiles

A technology for children's cars and chassis, applied to children's bicycles, motor vehicles, bicycles, etc., can solve the problems of poor compression and deformation resistance, short service life of the chassis, and low strength of the joint, and achieve compression and deformation resistance. Strong, light weight, long service life

Inactive Publication Date: 2019-06-25
王会丽
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The utility model whose authorized notification number is CN2077836U discloses a four-wheel baby carriage with pedals forward, including pedals, connecting rods, crankshafts, steering wheels, guide rods, horns, wheels, housings and seats. On the drive link, both ends of the drive link are respectively connected to the double crankshaft with a 180-degree difference in direction, and the bottom end is 80-100 degree. One end connects the two ends of the guide bar respectively, and the other end is provided with the front wheel. This kind of baby carriage is the most common one in the field of baby carriages at present. It has the advantages of free stop, safety and comfort, and simple structure. Simultaneously, also there is following defect, the chassis of this stroller is a bracket, and the shell of the stroller is directly installed on the chassis of the bracket type, and the bracket itself bears the overall weight of the vehicle body and the weight of the child, and also bears the impact of the child when driving the stroller , while the bracket is composed of multiple connecting rods. The connecting rod itself is relatively thin, its strength is low, and its ability to resist compression and deformation is poor. The strength of the connection between the connecting rods is low, and it is easy to In addition, the utility model with the authorized announcement number CN2614750Y discloses a children's toy car, including a car shell, a chassis, a power structure and a control circuit, and the power mechanism is located on the chassis. In terms of structure, it includes a motor installed in the power room and a driving mechanism driven by the motor. The chassis and the car shell are equipped with a roof opening device driven by the power mechanism. Although the chassis of this baby carriage is plate-shaped, compared with the bracket type The strength of the chassis is slightly higher, but the upper and lower surfaces of the board are flat, there is no fixing or strengthening facility on the board, and the span of the board is long. When the board encounters a large pressure, the middle part is easy to break, and the board itself The strength and compressive capacity are also quite limited. If the thickness of the board is increased, the weight of the board will also increase, which is inconvenient to carry and carry. Therefore, people often pass through the raw materials of the board without increasing the thickness of the board. Rare metal components are added to increase the strength of the board. Although the strength is achieved, the rare metal components have a serious impact on children's brains and bodies, so baby carriages with this chassis are not favored by people.

Method used

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  • Chassis structure for kid automobiles
  • Chassis structure for kid automobiles

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Embodiment Construction

[0031] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0032] like figure 1 and figure 2 As shown, the chassis structure of a children's car in the present invention is used to fix the car body bracket and the shell, including a fixed main board 100 arranged horizontally in the axial direction and mounting wings 200 extending laterally outward from both sides of the fixed main board 100, preferably Yes, the fixed main board 100 and the mounting wing 200 are integrally formed of aluminum alloy material through die-casting, and the aluminum alloy material and die-casting process effectively improve the strength of the entire chassis.

[0033] like figure 2 As shown, the periphery of the fixed main board 100 extends downwards and forms a first reinforcement ring 110. The projection...

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Abstract

The invention provides a chassis structure for kid automobiles, and belongs to the technical field of kid automobiles. Thus, the technical problems of low chassis intensity, difficult processing and large weight of existing kid automobiles can be solved. The technical schemes are as follows: the chassis structure is used for fixing a body support and a shell, and includes a fixing main plate in axial and horizontal arrangement; the periphery of the fixing main plate extends downward and forms a first reinforcing circle; the two sides of the fixing main plate respectively outward and horizontally extend out of installation wing plates; the body support is fixedly connected to the upper surfaces of the installation wing plates; the peripheries of the installation wing plates extend downwardand form reinforcing side plates; and the reinforcing side plates are connected to the first reinforcing circle. The beneficial effects of the chassis structure are as follows: the chassis structure is more reasonable in stress, light in weight, higher in intensity, longer in service life, simple and convenient in processing.

Description

technical field [0001] The invention belongs to the technical field of children's cars, and relates to a children's car, in particular to a chassis structure of a children's car. Background technique [0002] Children's cars mainly refer to a class of motor-driven toy cars that children can drive or ride on. This kind of car is modeled on a real motor vehicle in a certain proportion, and has the same basic components as a real motor vehicle, such as a seat, a steering wheel, and four wheels. , also has basic functions such as forward and backward, but the internal structure of the body is simple, the body is made of plastic, and the volume is small, generally only suitable for younger children. The cost is small, so it is generally favored by modern children. [0003] The utility model whose authorized notification number is CN2077836U discloses a four-wheel baby carriage with pedals forward, including pedals, connecting rods, crankshafts, steering wheels, guide rods, horns...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62K9/00B62K19/00
Inventor 王会丽
Owner 王会丽
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