Novel roller shutter door structure for automobile storage box

Abstract

The invention provides a novel roller shutter door structure for an automobile storage box. The smoothness of a roller shutter door at the time of passing through bent arc parts of guiding sliding grooves can be improved by a large margin, and other defects are avoided. The novel roller shutter door structure comprises side plates and a roller shutter door body; the side plates are arranged on thetwo sides of the storage box; the guiding sliding grooves are formed in the opposite faces of the side plates, and the tail ends of the guiding sliding grooves are each in a bent arc shape; the roller shutter door body comprises a plurality of blades which are distributed and connected side by side; the two ends of the blades are provided with sliding blocks sliding in the guiding sliding grooves; arch-bridge-shaped bulges are arranged on the sliding blocks; and gaps are arranged between the back faces of the bulges and the end faces of the blades, and the bulges are made of rubber. Through the arranged arch-bridge-shaped rubber bulges, when the sliding bocks slide in the guiding sliding grooves to the bent arc parts, the upper surfaces of the guiding sliding grooves can squeeze the bulges, thus the bulges are appropriately deformed, and the blades smoothly pass through the bent arc parts, so that the clamping phenomenon is effectively avoided.

Description

technical field [0001] The invention relates to the field of auto parts, in particular to a novel rolling door structure for an auto storage box. Background technique [0002] Storage boxes are now widely used in automobiles as interior decorations. Commonly used car storage boxes are divided into open type and closed type. The closed type is to add a lid to the open type storage box. [0003] The lid of one of the closed storage boxes adopts a rolling door structure, that is, two opposite side plates are arranged on both sides of the storage box body, and guide chute is set on the opposite surface of the two side plates, while the lid is made of A number of blades arranged side by side form a rolling door structure. The two ends of the blades are provided with sliders that slide in the guide chute. Usually, the tail end of the guide chute of this structure will be set in a curved arc shape. Specifically Can refer to figure 1 , the length of the guide chute is generally gr...

AI Technical Summary

Problems solved by technology

[0004] However, the above-mentioned rolling door has one of the biggest disadvantages, that is, when the rolling door passes through the bending arc part of the guide chute, it often gets stuck or simply stuck.

In order to solve this problem, there are many methods in the prior art. A commonly used method is to narrow the width of the blade and the slider. Narrowness is also equivalent to increasing the number of blades, which increases the manufacturing cost; there is also a common method to increase the width of the guide chute, so that the distance between the upper surface of the guide chute and the upper surface of the slider increases. This method can also get a certain effect, but this method makes the rolling door sway a lot when sliding back and forth in the guide chute, and sometimes the blades even fall off from the chute

[0005] Therefore, although the solutions in the prior art can appropriately improve the smoothness of the bending arc part of the rolling door passing the guide chute, the effect is far from the expected requirement, and these solutions will also bring other disadvantages at the same time

Images