Quick release assembly, traction device and treadmill

A traction device, running car technology, applied in the direction of motor vehicles, transportation and packaging, children's carriages/baby carriages, etc., can solve the problems of user burden, peeling of waist components, danger, etc., and achieve the effect of quick installation and disassembly

Pending Publication Date: 2021-02-05
GOODBABY CHILD PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the waist unit is closely connected to the body, it is difficult to immediately peel the waist unit from the body, causing burden and danger to the user

Method used

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  • Quick release assembly, traction device and treadmill
  • Quick release assembly, traction device and treadmill
  • Quick release assembly, traction device and treadmill

Examples

Experimental program
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Effect test

Embodiment Construction

[0036] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0037] This embodiment provides a quick release assembly, which includes a first component and a second component. The first part is provided with a fixed shaft, the second part is provided with a fixed cavity, and the fixed shaft is inserted into the fixed cavity. The quick release assembly also includes a locking mechanism for locking the fixing shaft in the fixing cavity. When the locking mechanism is in an unlocked state, the first part is detachably connected to the second part.

[0038] This embodiment also provides a traction device using the above-mentioned quick release assembly. The traction device can be used as a component of a stroller (such as a running car as described below), at this time, the above-mentioned first part can be a waist assembly, and the above-mentioned second part can be a pull rod, wh...

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PUM

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Abstract

The invention discloses a quick release assembly, a traction device and a treadmill. The quick release assembly comprises a first part and a second part. A fixing shaft is arranged on the first part,the fixing shaft is provided with a neck part with a small outer diameter, a fixing cavity is formed in the second part, the fixing shaft is inserted into the fixing cavity, the quick release assemblyfurther comprises a locking mechanism used for locking the fixing shaft in the fixing cavity, and when the locking mechanism is in an unlocked state, the first part is detachably connected with the second part. The locking mechanism comprises a locking plate, a button and an elastic piece, wherein the locking plate can be arranged on the second part in a sliding mode in the radial direction of the fixing shaft; the button is used for separating the locking plate from the neck part, and the button is provided with an operation part exposed out of the second part; and the elastic piece is located between the button and the second part, and the elastic piece has a trend of enabling the locking plate to slide to the neck part. According to the invention, the first part, such as a waistline assembly, can be rapidly disassembled and assembled.

Description

technical field [0001] The invention belongs to the field of children's products, and in particular relates to a quick release assembly, a traction device and a running car. Background technique [0002] The treadmill belongs to a kind of stroller, and a waist assembly is installed on the treadmill. The waist assembly is used to connect to the user's waist, and the treadmill is driven forward by the power of the waist. [0003] In a more urgent situation, the user needs to get out of the treadmill immediately. However, because the waist assembly is closely connected to the body, it is difficult to immediately peel off the waist assembly from the body, causing burden and danger to the user. [0004] Therefore, in order to quickly disengage from the running bike, a traction device and a running bike that can quickly disassemble and install the waist assembly are needed. Contents of the invention [0005] The object of the present invention is to provide a quick release...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62B7/02B62B9/00
CPCB62B7/02B62B9/00
Inventor 战华锋彼得·科勒约翰尼斯·祖斯特维森
Owner GOODBABY CHILD PROD CO LTD
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