Self-adjustment auxiliary wheel of fully-electric carrier
A technology of auxiliary wheels and trucks, which is applied in the field of trucks, can solve the problems of small auxiliary effect and easy lifting of auxiliary wheels, etc., and achieve the effect of long service life, reasonable structure and improved stability
Pending Publication Date: 2017-10-10
安歌科技(集团)股份有限公司
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Problems solved by technology
[0003] The purpose of the present invention is to overcome the above-mentioned deficiencies in the prior art, and to provide a self-adjusting auxiliary wheel of an all-electric truck, which aims to solve the problem that the auxiliary wheel of the truck in the prior art is easy to be lifted during actual operation, and it is difficult to lift the truck. Technical issues with less support for stationarity
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[0018] 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 with reference to the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described here are only used to explain the present invention, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.
[0019] refer to figure 1 with figure 2 , the embodiment of the present invention provides a self-adjusting auxiliary wheel of an all-electric truck, including a mounting base 1, an upper wheel frame 2, a lower wheel frame 3, a connecting shaft 4, an auxiliary wheel 5, an eccentric wheel 6, and a buffer spring 7. The installation base 1 is built with deep groove ball bearings and angular con...
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The invention discloses a self-adjustment auxiliary wheel of a fully-electric carrier. The self-adjustment auxiliary wheel comprises an installing base, an upper wheel carrier, a lower wheel carrier, a connecting shaft, auxiliary wheel bodies, eccentric wheels and buffer springs. A rotary shaft at the upper end of the upper wheel carrier is connected with the installing base through a deep groove ball bearing and an angular contact bearing, the lower wheel carrier is connected with the upper wheel carrier through the connecting shaft, the buffer springs are connected between the upper wheel carrier and the lower wheel carrier, the auxiliary wheel bodies are installed on the lower wheel carrier, each auxiliary wheel body is in fit connection with an auxiliary wheel axle through a deep groove ball bearing, the two ends of the auxiliary wheel axle are in fit connection with the eccentric wheels, and the eccentric wheels are installed on the lower wheel carrier. The structure is reasonable, the double-auxiliary-wheel structure is adopted, the buffer springs are arranged, mechanical limiting is used in assistance, the automatic adjustment function of the auxiliary wheel is achieved, the carrier has better adaptability to the ground flatness, the contact area between the auxiliary wheel and the ground is increased, and the running stability of the carrier is improved.
Description
【Technical field】 [0001] The invention relates to the technical field of transport vehicles, in particular to a self-adjusting auxiliary wheel of an all-electric transport vehicle. 【Background technique】 [0002] Electric pallet truck is a logistics handling equipment that carries goods. It uses batteries as the power source and motors as power to drive the vehicle to walk through gear transmission. It has labor-saving, high efficiency, stable cargo operation, simple operation, safety and reliability, and low noise. Small, non-polluting and other characteristics. Usually, two auxiliary wheels are added on both sides of the driving wheel to ensure the stability of the vehicle during operation, and it can also reduce the load on the driving wheel and prolong the service life of the driving wheel. However, during the operation process, due to the influence of manufacturing precision and uneven ground factors, the auxiliary wheels are easy to be lifted in actual operation, and ...
Claims
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Login to View More IPC IPC(8): B62D61/00
CPCB62D61/00
Inventor 曹明伦姜跃君
Owner 安歌科技(集团)股份有限公司