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Brake mechanism and cart used on vehicle

A technology of braking mechanism and transmission mechanism, which is applied to trolleys, multi-axle trolleys, trolley accessories, etc., can solve problems such as easy occurrence of danger and difficult operation of aircraft, and achieve the effects of convenient and reliable use, reliable braking status, and prevention of failure.

Pending Publication Date: 2022-01-04
GLOBAL ADVANCED TECH GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But it is very difficult to operate on a walking high-speed rail train or a flying plane, and it is prone to danger

Method used

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  • Brake mechanism and cart used on vehicle
  • Brake mechanism and cart used on vehicle
  • Brake mechanism and cart used on vehicle

Examples

Experimental program
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Embodiment Construction

[0035] The present invention is described in detail below in conjunction with accompanying drawing and embodiment:

[0036] Such as Figure 1 to Figure 9 As shown, the stroller 100 used on a vehicle includes a carriage 110 , wheels 120 and a brake mechanism 130 . The wheels 120 are installed on the bottom of the compartment 110, and the number is four or more. In the example shown in the figure, there are four wheels 120 installed on four corners of the bottom of the compartment 110 respectively. In the example shown, the wheel 120 is rotatably mounted on a wheel carrier 121 . The bottom of the compartment 100 is provided with a base 101 , and the wheel frame 121 is mounted on the base 101 . The base 101 is provided with a first guide groove 102 . The base 101 is provided with a receiving groove 103 . The accommodating groove 103 is used for accommodating the cam and the swing piece described later. The groove wall 104 of the receiving groove 103 is provided with a notch...

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PUM

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Abstract

The invention relates to a brake mechanism and a cart used on a vehicle. The brake mechanism comprises a friction block, a transmission mechanism and a pedal; the friction block is arranged in a liftable mode, the friction block is close to or away from the dining car wheel when ascending and descending, and the friction block rubs with the wheel when making contact with the wheel to limit the rotation of the wheel; the transmission mechanism is in transmission connection with the friction block, and the friction block is driven by the transmission mechanism to ascend and descend; the pedal is movably arranged; when the pedal moves, the friction block is driven by the transmission mechanism to ascend and descend. According to the brake mechanism and the cart used on the vehicle, the pedal and the transmission mechanism are used for controlling the friction block, and the friction block is used for rubbing wheels to achieve braking. The abutting mechanism abuts against the friction block in the moving process so that the friction block can make contact with the wheels to achieve braking, and operation is easy.

Description

technical field [0001] The invention relates to a brake mechanism and a cart used on vehicles. Background technique [0002] Carts are often used on airplanes, trains and other means of transportation. Commonly used cart structures include a carriage and wheels under the carriage. During use, it needs to stop at a certain position. However, the existing carts either do not have a brake mechanism, and rely on the staff to manually keep the cart still. But it is very difficult to operate on a walking high-speed rail train or an airplane in flight, and it is prone to danger. Contents of the invention [0003] One of the objectives of the present invention is to provide a brake mechanism and a pushcart used on vehicles in order to overcome the deficiencies in the prior art. [0004] In order to achieve the above purpose, through the following technical solutions: [0005] The brake mechanism is characterized in that it includes: [0006] Friction block, the friction bloc...

Claims

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Application Information

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IPC IPC(8): B62B3/00B62B5/04A47B31/00A47B31/06
CPCB62B5/0433B62B5/0485A47B31/06A47B31/00B62B3/00A47B2031/002B62B2202/67
Inventor 刘俊明林卫国殷存静陆前峰
Owner GLOBAL ADVANCED TECH GRP
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