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Buggy joint locking structure

A technology for locking structures and joints, applied to multi-axis children's carriages/cradle cars, etc., can solve the problems of complex structures, insufficient locking joints, etc., and achieve the effects of simple structure, firm locking, and convenient installation

Inactive Publication Date: 2013-03-06
KUNSHAN BAIR KIDS NECESSITIES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the joint locking structure of children's strollers, especially umbrella cars, has too many lines, the structure is relatively complicated, and the locking joints are not firm enough

Method used

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Examples

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Embodiment Construction

[0022] A joint locking structure for an umbrella car, comprising a push handle handle 1, a push handle upper seat 2, a push handle fixing seat 3, a drawstring 4, a spring 5, a push handle locking internal pin 6, an armrest joint upper seat 7, an armrest seat 8, and an armrest joint lower Seat 9 and handrail pipe 10, described armrest seat one end is provided with horizontal pipe 81, and the other end is provided with vertical pipe 82, and described horizontal pipe one end is conducted with the middle part of described vertical pipe, in addition on described armrest seat , The lower side is provided with an opening 83, which is connected to the horizontal pipe and the vertical pipe; the upper seat of the handrail joint is cylindrical, and its lower end protrudes to the side to form two lugs 71. The two lugs are movably connected in the opening hole on the upper side of the armrest seat and the lower end of the armrest joint upper seat can just be placed in the vertical pipe of t...

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PUM

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Abstract

The invention discloses a buggy joint locking structure. The buggy joint locking structure comprises a push handlebar handle, a push handlebar upper seat, a push handlebar fixing seat, a pull cord, a spring, a push handlebar locking inner pin, an armrest joint upper seat, an armrest seat, an armrest joint lower seat and an armrest tube, and the push handlebar handle slides in a sliding groove of the push handlebar upper seat and drives the push handlebar locking inner pin to move in the armrest tube, the armrest joint upper seat and the armrest seat through the pull cord, so that the armrest joint upper seat is locked and unlocked to be in the rotation stop state and the rotation state relative to the armrest seat. The buggy joint locking structure is convenient to mount, simple in structure, attractive to use and firm to lock.

Description

technical field [0001] The invention relates to a joint locking structure of an umbrella car. Background technique [0002] At present, the joint locking structure of children's strollers, especially umbrella vehicles, has too many lines, the structure is relatively complicated, and the locking joints are not firm enough. Contents of the invention [0003] In order to overcome the above-mentioned defects, the present invention provides a joint locking structure of an umbrella car, which is not only simple, but also securely locked and very convenient to use. [0004] The technical solution adopted by the present invention in order to solve the technical problem is: a joint locking structure of an umbrella car, including a push handle handle, a push handle upper seat, a push handle fixing seat, a drawstring, a spring, a push handle locking internal pin, an armrest joint upper seat, Armrest seat, armrest joint lower seat and handrail pipe, a horizontal pipe is provided at o...

Claims

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Application Information

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IPC IPC(8): B62B7/06
Inventor 杨伟忠
Owner KUNSHAN BAIR KIDS NECESSITIES
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