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Hexagon bolt with sealing rings

A hexagonal bolt with sealing technology, which is applied in the direction of engine sealing, screws, threaded fasteners, etc., can solve the problems of screw falling off, missing, and affecting the sealing effect, so as to prevent dislocation deformation, avoid falling off, and achieve good sealing effect Effect

Inactive Publication Date: 2016-05-18
罗福仲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are two major disadvantages in this method of operation: one is that when the hexagonal bolt is tightened, it is easily dislocated and deformed by the head of the hexagonal bolt when it is rotated and squeezed, which seriously affects the sealing effect; fall off, lose

Method used

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  • Hexagon bolt with sealing rings

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Embodiment 1

[0014] Embodiment 1: as figure 1 Shown, design and manufacture a kind of hexagonal bolt with seal ring, comprise bolt body 1, bolt body 1 comprises screw rod 4 and the head 7 of integrated structure, the main feature of the present invention is: the lower end surface of head 7 is provided with Inner annular groove 5 and outer annular groove 2 identical with the axis of screw rod 4, inner sealing ring 6 and outer sealing ring 3 are respectively arranged in inner annular groove 5 and outer annular groove 2, inner The height dimension of sealing ring 6 and outer sealing ring 3 is the same, but all greater than the depth dimension of 5 groove bottoms of inner annular groove and 2 groove bottoms of outer annular groove.

[0015] The material of the bolt body 1 is a magnet-absorbing material, and the materials of the inner sealing ring 6 and the outer sealing ring 3 are rubber soft magnetic strips, and the magnetic sides of the inner sealing ring 6 and the outer sealing ring 3 are a...

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Abstract

The invention discloses a hexagon bolt with sealing rings. A bolt body comprises a screw and a head portion which are of an integral structure. The lower end face of the head portion is provided with an inner ring-shaped groove and an outer ring-shaped groove which are provided with the same coaxial line as the screw, the inner sealing ring is arranged in the inner ring-shaped groove, the outer sealing ring is arranged in the outer ring-shaped groove, and the heights and the sizes of the inner sealing ring and the outer sealing ring are the same and larger than the depths and sizes of the groove bottom of the inner ring-shaped groove and the groove bottom of the outer ring-shaped groove; the bolt body is made of a magnet material, and both the inner sealing ring and the outer sealing ring are made of rubber soft magnetic strips; and both the magnetic face of the inner sealing ring and the magnetic face of the outer sealing ring are upward, and the inner sealing ring and the outer sealing ring are attracted and attached in the inner ring-shaped groove and the outer ring-shaped groove respectively under the magnetic action. The hexagon bolt with the sealing rings has the beneficial effects that the sealing rings can be prevented from generating movement and deformation, the good sealing effect is achieved, and the sealing rings are prevented from falling off from the screw and being lost as well.

Description

technical field [0001] The invention relates to the technical field of hexagonal bolts, in particular to a hexagonal bolt with a sealing ring. Background technique [0002] When using the hexagonal bolt to fasten the container for storing liquid, a sealing ring needs to be sleeved on the screw rod of the hexagonal bolt. There are two major disadvantages in this method of operation: one is that when the hexagonal bolt is tightened, it is easily dislocated and deformed by the head of the hexagonal bolt when it is rotated and squeezed, which seriously affects the sealing effect; Falling off, lost. Contents of the invention [0003] The problem to be solved by the present invention lies in the deficiencies in the prior art. It provides a hexagonal bolt, which can not only prevent the misalignment and deformation of the sealing ring, achieve a good sealing effect, but also prevent the sealing ring from falling off and losing from the screw rod. . [0004] The present inventi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B35/00F16J15/18
CPCF16B35/00F16J15/18
Inventor 罗福仲
Owner 罗福仲
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