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Child trailer

A trailer and children's technology, applied in the direction of multi-axis children's carriages/cradle cars, etc., can solve the problems of occupying, affecting the reduction of the overall size of children's trailers, and large-size space, and achieve height reduction, daily storage and carrying convenience, and light weight. The effect of small overall size

Active Publication Date: 2022-07-15
GOODBABY CHILD PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing children's trailers usually include a foldable main frame, a front wheel assembly disposed at the bottom front of the main frame, a rear wheel assembly disposed at the bottom rear of the main frame, and a tow bar that can be towed. At present, children After the trailer is folded, only the main frame is folded, while the front wheel assembly and the rear wheel assembly are still located at the bottom of the folded main frame, which takes up a large size space and affects the reduction of the overall size of the child trailer after folding

Method used

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Embodiment Construction

[0025] The technical solutions of the present invention will be further elaborated below with reference to the accompanying drawings and specific embodiments.

[0026] The following descriptions about the front, rear, left, right, up, and down orientations are all defined with reference to the orientation observed by the operator when the child trailer is in the unfolded state. The main purpose of the reference definition is to more clearly describe the relative positional relationship between the rod components.

[0027] see figure 1 , figure 2 A children's trailer is shown, which has an unfolded state and a folded state. The children's trailer includes a frame and a plurality of groups of wheel assemblies arranged at the bottom of the frame, each group of wheel assemblies includes a wheel frame and a wheel body rotatably disposed at the bottom of the wheel frame, wherein the wheel frame is rotatably connected to the frame , a linkage mechanism for driving the wheel assem...

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Abstract

The child trailer has an unfolded state and a folded state, the child trailer comprises a frame and a plurality of wheel assemblies arranged at the bottom of the frame, each wheel assembly comprises a wheel carrier and a wheel body arranged at the bottom of the wheel carrier in the mode that the wheel body rotates around a wheel shaft, the wheel carriers are rotationally connected to the frame, and the wheel bodies are arranged on the wheel carrier. A linkage mechanism used for being in linkage with the wheel assembly to turn over is arranged between the frame and the wheel body, the linkage mechanism at least comprises a linkage rod, one end of the linkage rod is connected with the frame in a universal rotating mode, and the other end of the linkage rod is connected with the wheel carrier in a universal rotating mode. In the process that the child trailer is converted from the unfolded state to the folded state, the linkage mechanism drives the wheel assembly to turn over in the vertical direction relative to the trailer frame and be folded in the trailer frame, so that the overall size of the folded child trailer is greatly reduced, and convenience is provided for daily storage and carrying of a user.

Description

technical field [0001] The invention relates to the field of children's products, in particular to a children's trailer. Background technique [0002] In order to reduce the folded storage space for storage and carrying and transportation, most of the existing children's trailers are provided with a foldable structure. Existing children's trailers usually include a foldable main frame, a front wheel assembly disposed at the bottom front of the main frame, a rear wheel assembly disposed at the bottom rear of the main frame, and a tow bar for towing operations. After the trailer is folded, only the main frame is folded, and the front wheel assembly and the rear wheel assembly are still located at the bottom of the folded main frame, occupying a large dimensional space and affecting the overall size reduction of the children's trailer after folding. . SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a new type of children's trailer to sol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62B7/08
CPCB62B7/086B62B7/083
Inventor 张兴荣石平中
Owner GOODBABY CHILD PROD CO LTD
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