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Rotary type unilateral opening adjustable sealing structure

A sealing structure and adjustable technology, applied in the directions of sealing, locking equipment, closing, etc., can solve the problems of large occupied space, reduced sealing effect, and different compression of the sealing ring, and achieve the effect of small occupied space and reliable sealing

Inactive Publication Date: 2019-03-22
NO 59 RES INST OF CHINA ORDNANCE IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a rotary unilateral opening adjustable sealing structure to solve the sealing effect caused by the inconsistent compression of each position of the sealing ring during multiple uses in the traditional sealing structure of the protective package of bullets and arrows. Reduced, it takes a long time to open, and it takes up a lot of space when it is opened

Method used

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  • Rotary type unilateral opening adjustable sealing structure
  • Rotary type unilateral opening adjustable sealing structure
  • Rotary type unilateral opening adjustable sealing structure

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Embodiment Construction

[0021] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings. It should be noted here that the descriptions of these embodiments are used to help understand the present invention, but are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not constitute a conflict with each other.

[0022] A rotary unilateral opening adjustable sealing structure, comprising

[0023] The box body 1 has arc-shaped parts at the four corners of its upper surface;

[0024] The four corners of the periphery of the lower surface of the box cover 2 are also formed with arcs, and are compatible with the arcs formed by the four corners of the periphery of the lower surface of the box body 1. The arrangement of the arcs is compared with the arrangement of rectangles. More sl...

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Abstract

The invention discloses a rotary type unilateral opening adjustable sealing structure. The sealing structure comprises a box body, a box cover, a connecting pipe, a seal ring, a rotating device and alocking device, wherein the rotating device comprises a rotating seat and a rotating shaft, the connecting pipe is rotationally connected with the box cover through the rotating shaft, the locking device is arranged on the side opposite to the rotating device, the locking device comprises a clamping hook assembly and a lock catch assembly, the clamping hook assembly comprises a dovetail groove, fixing bolt holes, adjusting fixing bolt holes and a clamping hook, the fixing bolt holes are formed in the surface of the clamping hook assembly, the adjusting fixing bolt holes are arranged on the twosides of the clamping hook assembly, the clamping hook is arranged at the protruding part of the clamping hook assembly, moreover, an arc-shaped groove is formed in the tail end of the clamping hook,the lock catch assembly comprises a lock catch base and a lock catch, the lock catch base is fixed on the surface of the box cover, the buckling part of the lock catch is connected with the clampinghook in a buckling mode, the two sides, inside the rotating device, of the rotating seat are also provided with adjusting fixing bolt holes, and the surface of a pressing plate of the connecting pipeis also provided with adjusting bolt holes matched with the adjusting fixing bolt holes.

Description

technical field [0001] The invention relates to the protective packaging technology for bullets and arrows, in particular to a rotary single-side opening and adjustable sealing structure. Background technique [0002] The bulletproof packaging system needs very reliable sealing to ensure its use effect. The traditional bulletproof packaging mostly uses the traditional lock-type sealing structure, but in the traditional lock-type sealing structure, the lock depends on the processing accuracy and installation. The accuracy guarantees the compression of the sealing ring, and there are many human factors, and the lock is prone to fatigue after repeated use, which cannot effectively guarantee the airtightness of the bullet protection packaging system. At the same time, the traditional sealing structure requires a long time to open the fixed lock on four sides or two sides. It affects the efficiency and in the traditional sealing structure, the opening takes up a lot of space, so ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D53/02B65D55/02B65D55/14
CPCB65D53/02B65D55/02B65D55/14
Inventor 秦旭锋卓毅汪道全赵耀辉蔡建
Owner NO 59 RES INST OF CHINA ORDNANCE IND
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