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Baby cart

A technology for a baby stroller and a stroller frame, which is applied in directions such as multi-axle strollers/cradles, can solve the problems of complex overall structure of the stroller frame, affecting the folding operation of the frame and control of production costs, etc. It is easy to expand and fold, and solve the effect of high production cost and small number of rods

Pending Publication Date: 2018-12-07
GOODBABY CHILD PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing baby strollers with reversible push rods can realize a variety of structures with front and rear reversing push rods. Most of them have the problem of complicating the overall structure of the stroller frame, which affects the folding operation and production cost of the frame. control

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] see Figure 1 to Figure 6 The baby stroller shown includes a stroller frame with an unfolded state and a folded state, a wheel assembly disposed at the bottom of the stroller frame, and a locking mechanism for locking the stroller frame in the unfolded state. The stroller frame includes two side supports 100 which are respectively arranged on the left and right sides. The side supports 100 on each side include front struts 1, rear struts 2 and push rods 3 respectively extending in the up and down direction. The front wheel 10 at the bottom of the front strut 1 and the rear wheel 20 at the bottom of the rear strut 2 .

[0030] see figure 2 As shown, the top of the rear strut 2 is rotatably connected to the front strut 1 through the first shaft 11, the top of the front strut 1 is connected to the bottom of the push rod 3 through the second shaft 12, and the first shaft 11 is connected to the first shaft 12. The two shafts 12 are two shafts whose axis lines are parallel...

Embodiment 2

[0039] see Figure 7 , Figure 8 As shown, the difference between this embodiment and Embodiment 1 is that, in this embodiment, the third shaft 13 and the fourth shaft 14 are arranged coaxially, that is, the lower part of the upper link 5 and the front part of the lower link 6 revolve around The same center line of rotation is rotatably connected to the sliding sleeve 4 . On the cart frame, the push rod 3 also has a forward push working position and a reverse push working position. repeat.

[0040] To sum up, the baby stroller of the present invention has a small number of rods and a simple structure, which effectively solves the problems of complex structure and high production cost of the reversing stroller; meanwhile, on the baby stroller, the replacement of the push rod 3 It is very convenient to operate and unfold and fold the trolley frame, and the volume of the folded trolley frame is also very compact, which is convenient for users' daily use.

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Abstract

A baby cart is disclosed. the side brackets on each side of the pushcart frame comprise front struts extending in the vertical direction, rear strut and push rod, an upper portion of the rear supportrod is rotatably connected to the front support rod through a first shaft, the upper part of the front strut is rotatably connected with the lower part of the push rod through a second shaft, the sidebrackets on each side further include a connection assembly provided between the front strut and the rear strut, and a slider arranged on the front strut so as to be slidable up and down, an upper link having one end pivotally connected to the push rod and the other end pivotally connected to the slider, the push rod having a forward push operating position extending from front side to backside and upwardly and a reverse push operating position extending from backside to front side and upwardly when the trolley frame is in an unfolded state. The baby trolley has the advantages of small numberof rods, simple structure, convenient reversing operation of the pushrod, and convenient deployment and folding operation of the trolley frame.

Description

technical field [0001] The invention relates to a baby stroller, in particular to a baby stroller with a reversible push rod. Background technique [0002] For the convenience of storage and carrying, most of the baby strollers are foldable, and most of the baby strollers can only be pushed in one direction, that is, people push forward from the rear of the stroller, so that they cannot be observed at any time during the push. The situation of infants and young children is not convenient for promoters to interact with infants and young children. [0003] At present, there are many baby strollers with reversible push rods on the market, and the push rods can also be turned over to the front side of the stroller, so that people stand on the front side of the stroller and push the stroller towards the child. Existing baby strollers with reversible push rods can realize a variety of structures with front and rear reversible push rods. Most of them have the problem of complicati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62B7/06
CPCB62B7/06
Inventor 董洪彦顾小聪
Owner GOODBABY CHILD PROD CO LTD
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