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Foldable ladder door for bus and control system of foldable ladder door

A control system, bus technology, applied to the layout, transportation and packaging of vehicle components, pedals or ladders, etc., can solve the problems of inconvenience, increased passenger safety accidents, and large height differences

Pending Publication Date: 2017-12-01
WUHU INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The inner stairs of traditional buses are fixed, and the height difference between the upper and lower stairs and the ground is relatively large
This will bring great inconvenience to the elderly, the disabled and other people in the car, and will also increase the probability of safety accidents such as falling and pinching of passengers caused by going up and down stairs.

Method used

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  • Foldable ladder door for bus and control system of foldable ladder door
  • Foldable ladder door for bus and control system of foldable ladder door

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Embodiment Construction

[0026] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0027] In the present invention, unless otherwise specified, the orientation words included in the term such as "up, down, left, right, front, back, inside and outside" only represent the orientation of the term in the normal use state, or the common name understood by those skilled in the art. , and should not be construed as a limitation of this term.

[0028] see Figure 1-2 The shown foldable step door for the bus, the foldable step door includes: a door frame, a left door 3, a right door 2 and a bottom door 1; wherein, the left door 3 and the right door 2 are arranged symmetrically , and are respectively hinged on both sides of the door frame, the lower d...

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Abstract

The invention discloses a foldable ladder door for a bus. The foldable ladder door for the bus comprises a door frame, a left open door body, a right open door body and a lower open door body. The left open door body and the right open door body are symmetrically arranged and hinged to the two sides of the door frame correspondingly, and the lower open door body is located below the left open door body and the right open door body and hinged to the bottom side of the door frame. The opening directions of the left open door body and the right open door body face the interior of a bus body, and the opening direction of the lower open door body faces the exterior of the bus body. The end, away from the bus body, of the lower open door body makes contact with the ground so as to enable an included angle of 10-30 degrees to be formed between the lower open door body and the ground. Through the foldable ladder door for the bus, great convenience is brought to bus taking of the old, the disabled and the like, and the occurrence probability of safety accidents that passengers are hurt due to falling and pinching when coming up a ladder and coming down the ladder can also be decreased.

Description

technical field [0001] The invention relates to bus components, in particular to a foldable step door for a bus and a control system thereof. Background technique [0002] At present, the bus is an indispensable means of transportation in urban traffic. The inner steps of traditional buses are fixed, and the height difference between the fixed upper and lower steps and the ground is relatively large. This brings great inconvenience to people such as the elderly and the disabled, and also increases the probability of safety accidents such as falling and pinching of passengers caused by going up and down stairs. Contents of the invention [0003] The purpose of the present invention is to provide a foldable ladder door and its control system for the bus, the foldable ladder door and the control system provide convenience for the elderly, the disabled It will bring great convenience to passengers such as passengers, and will also reduce the probability of safety accidents s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R3/00B60R3/02
CPCB60R3/007B60R3/02
Inventor 张旭徐光晨李玉爽赵立新
Owner WUHU INST OF TECH
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