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A technology for trolleys and axles, applied to vehicle springs, vehicle parts, elastic suspensions, etc., can solve problems such as poor anti-vibration performance, achieve improved anti-vibration effects, increase adaptability, and reduce vibration

Active Publication Date: 2021-10-01
王书亭
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  • Abstract
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  • Claims
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Problems solved by technology

[0004] In order to overcome the technical problem of poor shockproof performance of existing transport trolleys, the present invention provides a trolley

Method used

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Embodiment Construction

[0035] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and implementation examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0036] see figure 1 , the present invention provides a trolley 1, the trolley 1 includes a body 10 and wheels 30, and the wheels 30 and the body 10 are connected. The wheels 30 can drive the vehicle body 10 to move when in operation.

[0037] Please also refer to Figure 2 to Figure 4 , the vehicle body 10 includes a vehicle frame 11 and two axles 12 , namely a first axle 13 and a second axle 15 . The first axle 13 and the second axle 15 are respectively located on opposite sides of the vehicle frame 11 parallel to the moving direction of the trolley 1 . The first axle 13 inclu...

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Abstract

The invention relates to a mobile trolley, in particular to a trolley. The trolley includes a vehicle frame, two axles and a plurality of wheels, and the two axles are respectively located on opposite sides of the vehicle frame parallel to the moving direction of the trolley. Each of the axles includes two opposite ends. The position of the axle close to one end is rotatably connected to the frame, the position of the axle close to the other end is elastically connected to the frame, and the wheels are respectively connected to the two ends of the axle. When driving on a flat road, the axle rotates around the rotatable connection between the axle and the frame, and the distance between the wheels, the axle, and the frame changes back and forth under the action of elastic force. In addition to the advantages of road surface adaptability and good shock absorption effect, the trolley in the present invention has better comfort for loads.

Description

【Technical field】 [0001] The invention relates to a mobile trolley, in particular to a trolley. 【Background technique】 [0002] With the development of the times, users have higher and higher requirements for the performance of mobile cars. When the precision or value of the products transported on the trolley is high, the user puts forward higher requirements for the shockproof performance of the trolley. The dolly in the prior art has gradually failed to meet the needs of users in its anti-shock performance. [0003] Therefore, how to provide a dolly with good shockproof performance has just become a demand in the field of mobile dolly technology! 【Content of invention】 [0004] In order to overcome the technical problem of poor shockproof performance of the existing transport trolley, the invention provides a trolley. [0005] The solution to the technical problem of the present invention is to provide a trolley, the trolley includes a vehicle frame, two axles and a ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60G13/02
CPCB60G13/02B60G2202/20B60G2202/24
Inventor 肖卫国贺喜
Owner 王书亭
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