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Speed limit cart

A trolley and speed-limiting box technology, which is applied in the field of trolleys, can solve problems such as prone to danger and difficulty in controlling the speed of the trolley, and achieve the effect of preventing the speed from getting out of control

Active Publication Date: 2018-05-22
沭阳县成基实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When using a trolley to go down a slope, especially when the slope is steep and the goods are heavy, the speed of the trolley going down the slope is too fast, which will make it difficult for the user to control and is prone to danger

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0016] In embodiment 1, such as Figures 1 to 5 As shown, the present invention includes a car body 1, a main shaft 13, wheels 2 and a speed limiting case 3.

[0017] The main shaft 13 is fixed on the underside of the vehicle body 1 , and the wheels 2 are mounted on the main shaft 13 and can rotate around the main shaft 13 . The speed limiting box 3 is installed on the wheel 2 .

[0018] For ease of description, the direction towards the middle position of the vehicle body 1 in the speed limiting box 3 is set as the inner side, and the opposite direction is the outer side.

[0019] The speed limiting box 3 includes a housing 4 , a gear, a connecting rod 10 , a rocker 12 , a fixing plate and a box body 9 .

[0020] The housing 4 is fixedly mounted on the wheel 2 . The No. 1 fixed plate 14 and the No. 2 fixed plate 16 are respectively fixedly installed on the main shaft 13. The No. 1 fixed plate 14 and the No. 2 fixed plate 16 are respectively located in the direction of the ...

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PUM

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Abstract

The invention discloses a speed limit cart, and belongs to the field of means of transport. The cart is characterized by comprising a cart body, a main shaft, wheels and speed limit boxes; the speed limit boxes are installed on the wheels; a first fixed plate and a second fixed plate are fixedly installed on the main shaft separately; an internal gear is arranged on the portion, close to the firstfixed plate, of a shell; the shell is internally provided with an accelerating gear set, a box body is arranged at the tail end of the accelerating gear set, the box body is internally provided witha sliding block which is connected with a connecting rod and a rocking rod in sequence, and a balance weight is arranged at the tail end of the rocking rod. Compared with the prior art, the cart has the advantage that the cart can achieve automatic speed limit when the cart goes downhill.

Description

technical field [0001] The invention relates to a transport tool, in particular to a trolley with a downhill speed limiting function. Background technique [0002] Trolleys are commonly used cargo transportation tools, suitable for small-volume short-distance cargo transportation. When using a trolley to go down a slope, especially when the slope is steep and heavy, the speed of the trolley going downhill is too fast, which will make it difficult for the user to control and is prone to danger. Contents of the invention [0003] The technical task of the present invention is to provide a trolley with a downhill speed limiting function aiming at the above deficiencies in the prior art. [0004] The technical solution of the present invention to solve the technical problem is: a speed-limiting trolley, which is characterized in that it includes a car body, a main shaft, wheels and a speed-limiting box; the main shaft is fixed on the lower side of the car body, and the wheels...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62B1/10B62B5/00
CPCB62B1/10B62B5/0066
Inventor 许正
Owner 沭阳县成基实业有限公司
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