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Sealing cover

A sealing cover and rubber sealing technology, applied in the field of sealing cover, can solve the problems of inconvenient use, poor sealing performance of sealing box and sealing cover, affecting the sealing effectiveness of sealing box and sealing cover, etc.

Pending Publication Date: 2020-07-07
许学德
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the above structure, the elastic contact force of the rubber sealing ring cannot be adjusted, the sealing performance of the sealing box and the sealing cover is not very good, and the rubber sealing ring is between the sealing box and the sealing cover for a long time, The rubber sealing ring is prone to elastic deformation and fatigue, which affects the sealing effectiveness of the sealing box and the sealing cover, and is inconvenient to use

Method used

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Embodiment Construction

[0018] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0019] Such as figure 1 and figure 2 As shown, the sealing cover is mainly composed of a sealing cover housing 1, a sealing cover main body 2 adapted to the size and shape of the sealing cover housing 1 is movable in the sealing cover housing 1, and the edge of the sealing cover main body 2 is embedded with Rubber sealing ring 3, when the main body of the sealing cover 2 is located in the sealing cover housing 1, the rubber sealing ring 3 abuts against the edge of the sealing cover housing 1; in actual manufacturing, the sealing cover housing 1 is provided with a knob Groove 4, in the knob groove 4, a drive knob 5 matching the size and shape of the knob groove 4 is movable. The ring-shaped buckle groove 7, the mating su...

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Abstract

The invention provides a sealing cover, and belongs to the technical field of sealing fit parts. The sealing cover solves the problems that an existing sealing cover can influence the sealing effectiveness of a sealing box and the sealing cover and using is inconvenient. The sealing cover comprises a sealing cover shell. A sealing cover body matched with the sealing cover shell in size and shape is movably arranged inside the sealing cover shell. A rubber sealing ring is arranged on the edge of the sealing cover body in an embedded mode. When the sealing cover body is located inside the sealing cover shell, the rubber sealing ring abuts against the edge of the sealing cover shell for matching. A driving device capable of enabling the sealing cover body to make axial displacement inside thesealing cover shell so that the rubber sealing ring and the sealing cover shell can be butted to achieve radial outward elastic deformation is arranged between the sealing cover body and the sealingcover shell. The sealing cover is reasonable and simple in structural design, elastic butting force of the rubber sealing ring can be adjusted due to arrangement of the driving device, the sealing effect is good, the sealing effectiveness in the using process can be guaranteed, and using is made convenient.

Description

technical field [0001] The invention belongs to the technical field of sealing fitting parts, and relates to a sealing cover. Background technique [0002] When the existing sealing cover and the sealing box are sealed and matched, the rubber sealing ring is generally used for sealing and matching; the specific structure is generally as follows: an assembly position is provided at the box mouth of the sealed box, and a cover joint is provided on the sealing cover. The rubber sealing ring is embedded on the cover connection part of the sealing cover, and the sealing cover cooperates with the assembly position of the sealing box through the cover connection part, and the rubber sealing ring elastically abuts and seals between the cover connection part and the assembly position. [0003] In the above structure, the elastic contact force of the rubber sealing ring cannot be adjusted, the sealing performance of the sealing box and the sealing cover is not very good, and the rubbe...

Claims

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Application Information

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IPC IPC(8): B65D53/02B65D51/18
CPCB65D51/18B65D53/02
Inventor 许学德
Owner 许学德
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