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Stroller frame capable of being rapidly folded

A baby carriage and frame technology, which is applied to the field of baby carriage frames, can solve problems such as cumbersome operation of closing the car, and achieve the effects of convenient and fast operation, automatic and fast closing of the car, and firm deployment and use.

Active Publication Date: 2019-03-29
ZHONGSHAN KINGMOON CHILDREN PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the traditional baby carriages need to manually unlock multiple unlocking devices to realize the car collection, and the car collection operation is quite cumbersome

Method used

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  • Stroller frame capable of being rapidly folded
  • Stroller frame capable of being rapidly folded
  • Stroller frame capable of being rapidly folded

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] A stroller frame that can be quickly retracted, comprising a handlebar push rod 1, a side armrest tube 2, a front foot bar 5, and a rear foot bar 7. The handlebar push rod 1 is sleeved in the side armrest tube 2 and can Slide up and down; the front part of the front foot bar 5 is provided with a front wheel 50, the upper end of the front foot bar 5 is hinged with the lower end of the side handrail pipe 2, and the front foot bar 5 is provided with a handle for pushing the push rod 1 down along the side handrail pipe 2. When sliding, the locking slider 6 is pressed to be unlocked. The locking slider 6 can be elastically stretched along the axial direction of the front foot rod 5 and can be clamped between the front foot rod 5 and the side armrest tube 2 so that the front foot rod 5 is connected to the side armrest tube. The armrest tube 2 is mutually unfolded and locked; the rear end of the rear foot bar 7 is provided with a rear wheel 70, the front end of the rear foot ba...

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PUM

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Abstract

The invention provides a stroller frame capable of being more conveniently and rapidly folded. The stroller frame includes handle push rods, side handrail pipes, a front foot rod and rear foot rods, wherein the side handrail pipes sleeve the handle push rods, and the handle push rods can slide up and down in the axial direction of the side handrail pipes; front wheels are arranged on the front ofthe front foot rod, the upper end of the front foot rod is hinged to the lower ends of the side handrail pipes, locking sliding blocks for being pressed to unlock when the handle push rods slide downwards along the side handrail pipes are arranged inside the front foot rod, and the locking sliding blocks can elastically and axially stretch and retract along the front foot rod and can be clamped between the front foot rod and the side handrail pipes so that the front foot rod and the side handrail pipes can be mutually locked; rear wheels are arranged at the rear ends of the rear foot rods, thefront ends of the rear foot rods are hinged to the middle of the front foot rod, and connection parts are hinged between the front portions of the rear foot rods and the lower portions of the side handrail pipes so that the side handrail pipes, the front foot rod, the rear foot rods and the connection rods can form a four-rod mechanism, and thus when the front foot rod and the side handrail pipesare locked, the rear foot rods are also locked.

Description

【Technical field】 [0001] The invention relates to a baby carriage frame that can be quickly retracted. 【Background technique】 [0002] The stroller is a tool cart designed for the convenience of children's outdoor activities, which greatly reduces the burden of carrying children when people go out. For the convenience of carrying and transportation, existing baby carriages can generally be folded to reduce space occupation. However, most of the traditional baby carriages need to manually unlock multiple unlocking devices to realize the car collection, and the car collection operation is quite cumbersome. 【Content of invention】 [0003] The technical problem to be solved by the present invention is to provide a baby carriage frame that can be retracted quickly so as to make the retraction operation faster and more convenient. [0004] The purpose of the present invention is achieved like this: [0005] A stroller frame that can be quickly retracted, including a handle pu...

Claims

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Application Information

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IPC IPC(8): B62B7/08B62B7/10
CPCB62B7/083B62B7/086B62B7/10
Inventor 钟德良
Owner ZHONGSHAN KINGMOON CHILDREN PROD CO LTD