CN205047834U - Lateral extrusion sealing washer - Google Patents

Lateral extrusion sealing washer Download PDF

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Publication number
CN205047834U
CN205047834U CN201520814337.6U CN201520814337U CN205047834U CN 205047834 U CN205047834 U CN 205047834U CN 201520814337 U CN201520814337 U CN 201520814337U CN 205047834 U CN205047834 U CN 205047834U
Authority
CN
China
Prior art keywords
seal ring
sealing washer
lateral extrusion
arm
type
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201520814337.6U
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Chinese (zh)
Inventor
王本伍
谢阿林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Weiming Energy Technology Co Ltd
Original Assignee
Hunan Weiming Energy Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hunan Weiming Energy Technology Co Ltd filed Critical Hunan Weiming Energy Technology Co Ltd
Priority to CN201520814337.6U priority Critical patent/CN205047834U/en
Application granted granted Critical
Publication of CN205047834U publication Critical patent/CN205047834U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a lateral extrusion sealing washer, it is the U type, and a trapezoidal arch is respectively established in the two arms outside of U type, and open in the connecting portion outside of U type has a V type groove. Axial seal circle is compared with having now, the utility model discloses an axial deformation on the sealing washer can be exerted with upper and lower two installation bodies to the sealing washer, converts the sealing washer into and to the inside extrusion of radially deforming of one of them installation body, reduces present sealing washer installation back simultaneously to installing the body extrusion from top to bottom, improve the ability of installing the body subassembly and resisting the sealing washer compressive deformation.

Description

A kind of lateral extrusion seal ring
Technical field
The utility model relates to a kind of seal ring, is specifically related to a kind of lateral extrusion seal ring.
Background technique
The installation body assembly axial bolt pressure that existing seal ring (comprising O RunddichtringO, X-shaped sealing ring, y-type seal ring) adopts impels seal ring to produce axial deformation to reach sealing effect (note: axially refer to parallel with screw lock direction).It is after mounting simultaneously to installing body extruding up and down, and the ability of installing body assembly opposing seal ring compressive deformation is not ideal.
Model utility content
The purpose of this utility model is to provide a kind of lateral extrusion seal ring, to improve the ability of installing body assembly opposing seal ring compressive deformation.
The technical solution of the utility model is: a kind of lateral extrusion seal ring, and it is respectively establish a trapezoidal projection outside U-shaped, U-shaped two-arm, has a V-type groove outside U-shaped joint.
Described two-arm is parallel and vertical with joint.
Preferably, two-arm and joint connecting part chamfered.
Described trapezoidal projection is using two-arm outer side as base.Trapezoidal projection is right-angled trapezium, and right angle is positioned at the side closing on two-arm end.
Described V-type groove size is increased to notch gradually by bottom land.
Compared with the axial sealing ring had now, upper and lower two installation bodies can be applied to the axial deformation on seal ring by seal ring of the present utility model, be converted to body installed by seal ring inner radial deformation extruding (note: radial finger is vertical with screw lock direction) to one of them, reduce after existing seal ring is installed and extrude installing body up and down simultaneously, improve the ability of installing body assembly opposing seal ring compressive deformation.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model specific embodiment;
Accompanying drawing 2 is the application schematic diagram of seal ring in Fig. 1;
Wherein two-arm 1, joint 2, V-type groove 3, trapezoidal protruding 4.
Embodiment
As shown in Figure 1, the lateral extrusion seal ring of the utility model specific embodiment, it is respectively establish one trapezoidal protruding 4 outside U-shaped, U-shaped two-arm 1, has a V-type groove 3 outside U-shaped joint 2.Two-arm 1 is parallel and vertical with joint 2.Two-arm 1 and joint 2 connecting part chamfered.Trapezoidal protruding 4 using two-arm 1 outer side as base.Trapezoidal protruding 4 is right-angled trapezium, and right angle is positioned at the side closing on two-arm 1 end.V-type groove 3 size is increased to notch gradually by bottom land.
As shown in Figure 2, be the application schematic diagram of above-mentioned seal ring.Upper and lower two install body adopts the mode of occlusion mutually to install, and seal ring is arranged on the region that two installation bodies are engaged mutually, installs the parallel extrusion of body to seal ring change the extruding of seal ring to upper installation body U-type groove into by upper and lower two.

Claims (6)

1. a lateral extrusion seal ring, is characterized in that it is respectively establish a trapezoidal projection outside U-shaped, U-shaped two-arm, has a V-type groove outside U-shaped joint.
2. lateral extrusion seal ring according to claim 1, is characterized in that two-arm is parallel and vertical with joint.
3. lateral extrusion seal ring according to claim 1, is characterized in that two-arm and joint connecting part chamfered.
4., according to the lateral extrusion seal ring one of claim 1 ~ 3 Suo Shu, it is characterized in that trapezoidal projection is using two-arm outer side as base.
5. lateral extrusion seal ring according to claim 4, it is characterized in that trapezoidal projection is right-angled trapezium, right angle is positioned at the side closing on two-arm end.
6. the lateral extrusion seal ring according to claim 1,2 or 5, is characterized in that V-type groove size is increased to notch gradually by bottom land.
CN201520814337.6U 2015-10-21 2015-10-21 Lateral extrusion sealing washer Active CN205047834U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520814337.6U CN205047834U (en) 2015-10-21 2015-10-21 Lateral extrusion sealing washer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520814337.6U CN205047834U (en) 2015-10-21 2015-10-21 Lateral extrusion sealing washer

Publications (1)

Publication Number Publication Date
CN205047834U true CN205047834U (en) 2016-02-24

Family

ID=55341414

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520814337.6U Active CN205047834U (en) 2015-10-21 2015-10-21 Lateral extrusion sealing washer

Country Status (1)

Country Link
CN (1) CN205047834U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109210195A (en) * 2017-07-07 2019-01-15 青岛海尔滚筒洗衣机有限公司 Sealing strip and drying system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109210195A (en) * 2017-07-07 2019-01-15 青岛海尔滚筒洗衣机有限公司 Sealing strip and drying system

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