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Collaping device of baby carriage

A baby stroller and front tube technology, which is applied in the direction of multi-axis baby stroller/cradle car, etc., can solve the problems of affecting the firmness of folding joints, affecting the appearance of the whole vehicle, and inconvenient operation, so as to achieve firm locking and beautiful appearance , the effect of easy operation

Inactive Publication Date: 2007-02-14
NINGBO SHENMA GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the structure of the above-mentioned car receiving device, the push handle tube and the front leg tube are not on the same axis, which affects the firmness of the folding joint and also affects the appearance of the whole car
In addition, the safety lock of the car receiving device is set on the housing of the push handle tube, so both hands need to press the car receiving button and the safety lock to complete the operation, which is not only inconvenient to operate, but also has a poor hand feeling

Method used

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  • Collaping device of baby carriage
  • Collaping device of baby carriage
  • Collaping device of baby carriage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0018] like figure 1 , 2 , shown in 3 and 4, upper joint 7 is fixed on the lower end of push handle pipe 1 by rivet 3, and lower joint 10 is fixed on the upper end of front leg pipe 11 by rivet 8, and upper joint 7 is connected lower joint 10 by rivet 9 bearing pins. The lock bolt 6 is inserted into one end of the push handle tube 1, and extends into the front leg tube 1, thereby locking the push handle tube and the front leg tube; the lock bolt 6 has a slot, and the rivet 5 passes through the groove and is fixed on the push handle tube 1 The tail end of the lock bolt 6 presses a return spring 4, and the spring 4 withstands the rivet 3. Car receiving button is located at push handle pipe 1 top hand-push place, and the rocking bar 14,16 of car receiving button is connected with the tail end of lock bolt 6 inserted in the push handle pipe 1 by traction...

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PUM

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Abstract

The present invention belongs to the field of baby article producing technology, and is especially one kind of pram folding mechanism, which includes a push handle pipe, a front leg pipe, a drawing rope set inside the push handle pipe, and a folding button. Between the push handle pipe and the front leg pipe, there is one joint chain comprising an upper joint and a lower joint, and the upper joint connected to the push handle pipe and the lower joint connected to the front leg pipe are connected through pin shaft. In the junction between the push handle pipe and the front leg pipe, there is one locking structure connected via the drawing rope to the folding button set on the push handle pipe. The pram folding mechanism has the advantages of high fastness, simple operation and fluent form.

Description

technical field [0001] The invention belongs to the technical field of baby product manufacturing, and in particular relates to a retracting device for a baby stroller. Background technique [0002] The push handle pipe of the existing stroller receiving device is connected and fixed to the joint at the upper end of the front leg pipe by rivets. Press the retract button, pull the lock bolt through the traction cable to disengage it from the joint, turn over the push handle tube to complete the folding of the cart; release the retract button, and the lock bolt resets under the action of the return spring. In the structure of the above-mentioned car receiving device, the push handle tube and the front leg tube are not on the same axis, which affects the firmness of the folding joint and also affects the appearance of the whole vehicle. In addition, the safety lock of the car receiving device is arranged on the housing of the push handle tube, so bo...

Claims

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Application Information

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IPC IPC(8): B62B7/06
Inventor 徐银昌
Owner NINGBO SHENMA GROUP
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