Two-door logistics trolley

Abstract

The invention discloses a two-door table trolley and belongs to the technical field of logistics facilities. The two-door table trolley comprises a left fence, a right fence and a bottom fence, wherein a front left fence walking wheel is arranged at the bottom of the front side of the left fence, and a rear left fence walking wheel is arranged at the bottom of the rear side of the left fence; a front right fence walking wheel is arranged at the bottom of the front side of the right fence, and a rear right fence walking wheel is arranged at the bottom of the rear side of the right fence; the bottom fence is located between the left fence and the right fence. The two-door table trolley is characterized in that a front folding mechanism is arranged between the front side of the left fence and the front side of the right fence and corresponds to the position below the front side of the bottom fence, a rear folding mechanism is arranged between the rear side of the left fence and the rear side of the right fence and corresponds to the position below the rear side of the bottom fence, the front side of the bottom fence is arranged on the front folding mechanism, and the rear side of the bottom fence is arranged on the rear folding mechanism. The two-door table trolley can transfer goods which are light in mass but large in size relatively, and meet the requirement for bearing goods with width greater than that of the bottom fence. The bottom fence is not prone to deformation or collapsing when used, resources are saved, cost is reduced, goods loading and unloading efficiency is high, and the requirements for quick use and storage are met.

Description

technical field [0001] The invention belongs to the technical field of logistics facilities, and in particular relates to a two-door logistics trolley. Background technique [0002] The logistics trolley is a simple tool for storing, loading and unloading, handling and displaying goods. It is widely used in the warehousing and logistics industry and is used in industrial enterprises for the turnover of finished or semi-finished products between processes. [0003] In the published Chinese patent literature, it can be seen that all the technical information about the logistics trolley, such as the invention patent application publication number CN103448767A, recommends a "plastic floor logistics trolley", which is composed of a bottom plate, left and right columns and a rear column. , the left column and the right column are unfolded to be perpendicular to the rear column, and the left and right columns are parallel to each other. In the storage state, the bottom plate is lif...

AI Technical Summary

Problems solved by technology

[0005] However, perhaps subject to the constraints or influence of traditional design concepts, logistics trolleys in the prior art including the above-mentioned patents generally have the following deficiencies: First, due to the implementation of three-sided enclosures by the left, right and rear columns in the state of use, The guard (the side facing the rear rail is open), so the carrying capacity of the cargo under the same volume is affected; secondly, due to the existence of the left, right and rear rails, the geometric dimensions of the cargo to be carried have certain influences. Pickyness, for example, when the length of the goods exceeds the distance between the left and right columns, the goods cannot be loaded into the logistics trolley; third, because the foldability of the bottom plate needs to be considered in the design, so after facing The strength of the exposed side of the fence and the part corresponding to the front edge of the bottom plate is relatively weak, so on the one hand, it is easy to cause the bottom plate to deform or even collapse, and on the other hand, it limits the carrying weight and affects the transfer efficiency of the goods; Fourth, due to the use of The three-sided enclosure structure of the left, right and rear rails causes a waste of resources to a certain extent. Because of the well-known truth, the radius of goods transported by logistics trolleys is small, and most of them are used in places with relatively flat floors, so Designing the logistics trolley as a three-sided enclosure is undoubtedly debatable; fifth, since there is only one opening, it is very unfavorable to load or unload the logistics trolley.

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