airline food truck

A food truck and aviation technology, applied in the field of aviation food trucks, can solve the problems of high production cost of hydraulic system, complicated hydraulic pipelines, complex logical interlock relationship, etc., so as to improve control performance, improve response, pipeline simple effect

Active Publication Date: 2021-10-08
XINFA AIRPORT EQUIP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many hydraulic actuator pipelines from the chassis to the bodywork parts, and some pipelines are more than 20 meters long. There are many hydraulic actuators to control, the logical interlocking relationship between various actions is complicated, and the hydraulic pipeline routing is complicated.
Especially for the A380 aviation food truck, the lifting height of its cabin can reach 8.1 meters. The hydraulic system not only has high production costs, but also has a high failure rate, which poses a high safety hazard.

Method used

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Embodiment Construction

[0036] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed descriptions will be omitted.

[0037] see Figure 1 to Figure 5 , the embodiment of the present invention discloses an aviation food truck, which is used to deliver food to passenger planes at airports. The aviation food truck includes a chassis 1, a chassis part and an upper part 2, and the bottom part 1 and the upper part 2 are connected through a fork frame 3. The upper part 2 includes a box body 21 and a four-way platform 22 arranged on one side of th...

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Abstract

The present invention proposes an aviation food cart, which includes a chassis, a chassis part and an upper part, the chassis and the upper part are connected through a fork frame, and the upper part includes a box body and a four-way frame arranged on one side of the box body On the platform, a first hydraulic system and a second hydraulic system which are independent of each other are respectively arranged on the upper part and the chassis; the first hydraulic system is used to drive the upper part to move so as to align the cabin door of the aircraft; The second hydraulic system is used to drive the chassis part to support the chassis, and drive the fork to lift.

Description

technical field [0001] The invention relates to an airport special vehicle, in particular to an aviation food truck for supplying food to passenger planes. Background technique [0002] The aviation food truck is a special vehicle for the airport, which is specially used for the catering of passenger aircraft. The aviation food truck includes a chassis and an upper part, and the upper part includes a box body for storing food, and a four-way platform arranged on one side of the box body. The chassis and the upper parts are connected by a fork, and the hydraulic cylinder arranged on the chassis can drive the fork to rise, so that the upper part is close to the cabin door of the aircraft, so as to deliver food to the aircraft. [0003] The current aviation food carts can be divided into common aviation food carts and A380 aviation food carts, and the hydraulic power components and hydraulic control elements of conventional aviation food carts are all arranged on the chassis. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64F1/32B60P1/02B60P1/44
CPCB60P1/02B60P1/4471B64F1/32
Inventor 何春栋高永胜余晓军
Owner XINFA AIRPORT EQUIP
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