Novel aviation dining car braking structure
An aviation and dining car technology, applied in the field of new aviation dining car brake structure, can solve the problems of unfavorable aviation dining car light weight, complex structure, high operation noise, etc., and achieve the effects of simple structure, weight reduction, and wear compensation.
Pending Publication Date: 2018-10-02
THE SECOND RES INST OF CIVIL AVIATION ADMINISTRATION OF CHINA
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At present, the brake system of domestic aviation dining cars is mainly composed of metal parts, with many parts, comp
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[0024] The present invention will be further described below in combination with specific embodiments and accompanying drawings.
[0025] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0026] Such as Figure 1-8 It is an embodiment of a novel brake structure for an aviation dining car of the present invention. A novel brake structure for an aviation dining car includes: symmetrically arranged caster frames (100), and the power between the caster frames (100) is carried out through connecting rods (200). Passing, there is a brake system on the caster frame (100), and the brake system includes a pedal assembly (110) hinged on the caster frame (100), an...
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The invention discloses a novel aviation dining car braking structure including trundle frames arranged symmetrically; power transmitting is carried on the trundle frames by connecting rods and each trundle frame is provided with a braking system; each braking system includes a pedaling assembly hinged to the trundle frame and a shifting fork is arranged below the pedaling assembly; the braking assemblies are arranged on two sides of the shifting fork; the power transmitting is carried on the trundle frames by the connecting rods and the shifting fork drives the braking assemblies to move by the connecting rods; and the power is transmitted to the braking assemblies on the other side of the trundle frames by the connecting rods, so that wheel brake shafts on the trundle frames are pressedor loosed, and the braking for wheels is achieved. The wheels are connected through wheel mounting holes arranged on the trundle frames, parts are less, the structure is simple, the sound is low during the operation, most of metal parts are instead of plastic parts, and weight of the aviation dining car braking system is lowered.
Description
technical field [0001] The invention relates to the field of aviation dining cars, in particular to a novel braking structure of aviation dining cars. Background technique [0002] The aviation dining car braking system is installed at the bottom of the aviation dining car, and is used to connect the main body of the dining car and the wheels to realize the brake and release operation of the wheels. At present, the brake system of domestic aviation dining cars is mainly composed of metal parts, with many parts, complex structure, loud operation noise and heavy weight, which is not conducive to the lightweight of aviation dining cars. Contents of the invention [0003] The purpose of the present invention is to: overcome the above-mentioned problems existing in the prior art, propose a kind of new-type airline dining car braking structure, the number of parts and components is few, simple in structure, the sound is little when operating, replace most metal parts with plasti...
Claims
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Login to View More IPC IPC(8): B62B5/04
CPCB62B5/0433B62B2202/67
Inventor 陈剑平夏林海陈就殷国祥李欣棚李文君
Owner THE SECOND RES INST OF CIVIL AVIATION ADMINISTRATION OF CHINA