Reinforced box body of preservation box
A fresh-keeping box, reinforced technology, applied in rigid containers, clamping devices, closing and other directions, can solve the problems of poor rigidity, easy deformation of the box body, affecting the sealing performance of the box body and the box cover, etc., to achieve improved rigidity and strength, The effect of increasing rigidity
Inactive Publication Date: 2014-03-26
QIHANG PLASTIC JIANGSU
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Problems solved by technology
The existing fresh-keeping box is composed of a box cover and a box body. The box body is a thin-walled cylindrical member. There are flanges around the box body that are joined to the box cover of the fresh-keeping box. Because the material of the box body is relatively thin and the rigidity is poor, the box body Easily deformed, affecting the tightness of the joint between the box body and the box cover
Method used
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[0016] The present invention will be further described below according to the accompanying drawings and in conjunction with the embodiments.
[0017] The reinforced crisper box body shown in the accompanying drawings is a thin-walled cylindrical member, and the box body 3 is provided with a flange 1 that is joined with the lid of the crisper box, and a rib 2 is provided in the flange 1, so that the box body 3 The rigidity and strength of the flange 1 are significantly improved, thereby increasing the rigidity of the entire box body 3; in order to further improve the rigidity of the box body 3, the box body 3 is set as a stepped cylindrical member.
[0018] In addition, the flanging 1 of the present invention is a conical flanging, the conical angle α is 0.5°-45°, preferably 2°-15°, and in this embodiment, the conical angle α is 5°. The flange 1 of the box body 3 is a tapered flange, so that when the lid and the box body 3 are joined, the flange of the lid and the flange 1 ...
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The invention discloses a reinforced box body of a preservation box. The reinforced box body of the preservation box is a thin-wall barrel-shaped component, overturned edges are arranged at the periphery of a main box body, and are connected with a box lid of the preservation box, and ribbed plates are arranged in the overturned edges respectively. According to further improvement, the main box body is a stepped barrel-shaped component, and the overturned edges are tapered overturned edges. Due to the facts that the ribbed plates are arranged in the overturned edges, and the main box body is arranged to be the stepped barrel-shaped component, good rigidity is achieved, and deformation cannot easily happen; due to the fact that the overturned edges of the box body are the tapered overturned edges, when the box lid is connected with the box body, cooperation between overturned edges of the box lid and the overturned edges of the box body can be closer, and sealing performance of the box lid and sealing performance of the box body are remarkably improved.
Description
technical field [0001] The invention relates to a fresh-keeping box body, which belongs to daily necessities. Background technique [0002] With the improvement of living standards, people store food in small containers, which is conducive to fresh-keeping or processing, so fresh-keeping boxes are widely used. The existing fresh-keeping box is composed of a box cover and a box body. The box body is a thin-walled cylindrical member, and the box body is surrounded by flanges that are connected with the box cover of the fresh-keeping box. Because the material of the box body is relatively thin and the rigidity is poor, the box body It is easy to deform and affects the sealing of the box body and the box cover. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the invention proposes a reinforced fresh-keeping box body with good rigidity and no deformation. [0004] The present invention achieves technical goals through the following technical so...
Claims
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Inventor 王小松
Owner QIHANG PLASTIC JIANGSU