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Automatic parking device for cart

A technology for automatic parking and strolling, which can be used in strollers/strollers, stroller/cradle accessories, motor vehicles, etc., and can solve problems such as accidental dangers of strollers

Pending Publication Date: 2021-03-12
林统华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the stroller, especially a baby stroller, is not parked well on a slope and there is an accidental danger, the present invention provides an automatic parking device

Method used

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  • Automatic parking device for cart
  • Automatic parking device for cart

Examples

Experimental program
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Embodiment Construction

[0007] When the push rod is not pushed or pulled, because the upper part of the push rod (1) is heavier than the lower part of the push rod (4), under the action of gravity, the upper part of the push rod (1) swings back, and the lower part of the push rod The buckle at the end (5) is engaged with the gear (6) forward, and the wheel (7) is parked. When the push rod is pushed forward, the upper part of the push rod (1) swings forward, the lower part of the push rod (4) swings back, and the lower end of the push rod (5) leaves the gear (6), so Above-mentioned wheel (7) can move forward. When the push rod is pulled backward, due to the rotatable and slidable connection (2) with the cart, the push rod as a whole slides to the rear and upper side of the cart, and the lower end of the push rod (5) leaves the gear ( 6), the wheels (7) can move backwards. When the push rod is pushed forward or pulled back, the displacement of the push rod is limited by the limit setting (3) fixed on...

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PUM

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Abstract

The invention relates to an automatic parking device for a cart, which utilizes a cart push rod to realize free pushing and automatic parking of the stroller through simple mechanical connection and different directions of gravity, pushing force and pulling force, and can be applied to various cart, especially baby carts. The problem that a stroller, especially a baby stroller, is in accidental danger on a slope due to the fact that braking is not good is solved. According to the device, the cart comprises a push rod, the push rod is rotatably and slidably connected with the cart, the upper portion of the push rod is heavier than the lower portion of the push rod, the push rod is fixed to a limiting device on the cart, the lower tail end of the push rod is buckled, and gears are fixed to wheels. And when the push rod is not pushed or pulled, the buckle at the lower tail end of the push rod is embedded with the gear under the action of gravity, and the cart is braked. When the push rodis pushed forwards, the upper portion of the push rod swings forwards, the lower tail end buckle leaves the gear, and wheels can move forwards. When the push rod is pulled backwards, the push rod integrally moves backwards and upwards, the lower tail end buckle leaves the gear, and the wheels can move backwards.

Description

technical field [0001] The present invention relates to an automatic parking device for carts, especially a simple mechanical connection using push rods of the carts and the use of gravity, thrust, and pull in different directions, so that the carts can be pushed freely and realized. Automatic parking device. Background technique [0002] At present, the stroller is not equipped with a parking device or is set as a passive parking device, which makes the stroller especially like a baby stroller on a slope or a sloped square. Let go of the cart by moving it, causing the cart to slide downhill and cause an accident. Contents of the invention [0003] In order to solve the problem that the stroller, especially the baby stroller, is not parked well on a slope, and there is an accidental danger, the present invention provides an automatic parking device. The solution adopted by the present invention to solve its technical problems is: including the rotatable and slidable conn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62B9/08
CPCB62B9/08
Inventor 林统华
Owner 林统华
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