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Secondary safety device of pull rope drive mechanism for body carriage

A driving mechanism and secondary insurance technology, which is applied in baby carriages/baby carriages, baby carriages/cradle car accessories, motor vehicles, etc., and can solve problems such as misoperation of the push handle, folding of the frame, endangering the safety of babies, etc.

Inactive Publication Date: 2004-10-13
GOODBABY CHILD PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when there is a baby on the stroller, pushing the push handle will cause misoperation, which will cause the frame to fold and endanger the safety of the baby.

Method used

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  • Secondary safety device of pull rope drive mechanism for body carriage
  • Secondary safety device of pull rope drive mechanism for body carriage
  • Secondary safety device of pull rope drive mechanism for body carriage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] See attached figure 1 to attach image 3 , a secondary safety device for a tow rope drive mechanism of a baby stroller, comprising a main housing 1, a push handle rod 14 fixedly connected to both sides of the main housing 1, and an inner cavity of the main housing 1 The traction cable driving mechanism in the traction cable driving mechanism, the lower part of the traction cable driving mechanism is a knob 17, and the main housing 1 is pivotally connected with the first shield rotating shaft 5 and the second shield rotating shaft 6 respectively. A shield 2 and a second shield 3, the first shield 2 is provided with a first part of the gear 7, the second shield 3 is provided with a second part of the gear 8, the first part of the gear 7 and the second Part of the gears 8 are meshed, and when the first shield 2 and the second shield 3 are in the closed state, the lower part of the first shield 2 and the second shield 3 are blocked on the lower side of the knob 17, Hands ...

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PUM

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Abstract

The present invention relates to a secondary safety device of pram pull rope driving mechanism. It includes main shell body, handpushing bar which is fixedly connected with two sides of main shell body and pull rope driving mechanism placed in the inner cavity of described main shell body. The lower portion of pull rope driving mechanism is handle knob, the pivot on the main shell body is connected with first baffle cover and second baffle cover, on first baffle cover the first partial gear is set, and on the second baffle cover the second partial gear is set, the first partial gear is meshed with the second partial gear, and when the handle knob is not allowed to operate, the baffle cover can cover the lower portion of handle knob, so that the hand can not be contacted with handle knob, therefor the pram can be safety used.

Description

technical field [0001] The invention relates to a baby stroller, in particular to a traction cable driving mechanism arranged at the push handle bar of the baby stroller. Background technique [0002] In the prior art, the traction cable driving mechanism of the baby stroller is arranged in the middle of the push handle rod of the baby stroller, which includes a main housing, a push handle rod fixedly connected to both sides of the main housing, and a The traction cable drive mechanism in the inner cavity of the traction cable drive mechanism, the lower part of the traction cable drive mechanism is a knob, when the knob is pressed upwards, the traction cable drive mechanism tightens the two traction cables (including the first One traction cable, the second traction cable), the folding locking mechanism is driven by the traction cable so that the mechanism is unlocked, and the vehicle frame of the cart can be folded. But when there is a baby on th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62B9/00
Inventor 钟友明
Owner GOODBABY CHILD PROD CO LTD