CN202501000U - Novel spherical gasket - Google Patents
Novel spherical gasket Download PDFInfo
- Publication number
- CN202501000U CN202501000U CN2012200624016U CN201220062401U CN202501000U CN 202501000 U CN202501000 U CN 202501000U CN 2012200624016 U CN2012200624016 U CN 2012200624016U CN 201220062401 U CN201220062401 U CN 201220062401U CN 202501000 U CN202501000 U CN 202501000U
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- CN
- China
- Prior art keywords
- gasket
- hole
- bolt
- utility
- model
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a novel spherical gasket which comprises a gasket main body. An axle center of the gasket main body is provided with a through hole. An arc-shaped surface whose opening is upward is formed from an edge of the through hole to an outer edge of the gasket main body. The utility model is the novel spherical gasket with a smart design and a reasonable structure. The spherical gasket is easy to be realized, and is beautiful and practical. A bolt possesses the following advantages that intensity is high; a seal effect is prominent and so on. A problem that sealing can not be performed by using the common bolt can be solved by using the bolt. Change is generated with a concave or a convex of a surface of a piece to be fastened. The gasket is especially suitable for being used in outdoor and on an object with a rough installation surface.
Description
Technical field
The utility model relates to the pad in the Sealing field, especially a kind of novel spherical pad of good sealing effect.
Background technique
Pad is mounted in two mechanical sealing elements between the fastener, and it usually is used with bolt, can play the effect of the leakage that prevents to be under pressure between two fasteners.Existing pad is generally the circular plate of a sheet, and makes a through hole that is used to install bolt at the center of this circular plate.Because the surface of some fastener can not be fully smooth bright and clean; Like corrugated sheet, corrugated sheet etc., after installing, therefore existing this circular plate type pad can not fit fully with the surface of fastener, and cause its sealing effect poor; Installation strength is low, influences using effect.
Summary of the invention
The purpose of the utility model is to overcome the deficiency of existing technology, and a kind of simple in structure, reasonable in design, good sealing effect and the high novel spherical pad of installation strength are provided.
The utility model solves its technical problem and realizes through following technological scheme:
A kind of novel spherical pad comprises a gasket body, and a through hole is made in the axle center of this gasket body, it is characterized in that: the outward edge of the edge of this through hole to gasket body is processed the arc shaped surface that opening makes progress.
And the positioning ring platform of a level is made at the edge of said through hole.
Advantage of the utility model and beneficial effect are:
1, the main body of this spherical pad is the arc sphere; And this gasket body is thinner, and when tighting a bolt, gasket body can deform according to the shape on fastener surface; Itself and fastener surface can reach and fit tightly; Thereby the minimizing slit, the sealed waterproof effect of reinforced gasket especially is fit to be installed on the object of surface imperfections such as corrugated sheet.
2, the positioning ring platform of a level is made at the edge of through hole in this spherical pad, and this positioning ring platform can play quick location suit bolt, and the effect that closely contacts with bolt head.
3, this spherical pad and plain bolt (like hex head bolt) are used, and under the constant situation of bolt, can increase surface of contact, gain in strength and can reach better waterproof sealing effect.
4, the utility model be a kind of design ingenious, rational in infrastructure, be easy to realize, both artistic and practical novel spherical pad; This bolt has advantages such as intensity height, sealing effect be outstanding; Solved the difficult problem that plain bolt can not seal; And change along with the concavo-convex of fastener surface, be particluarly suitable for using on the uneven object of open air and attachment face.
Description of drawings
Fig. 1 is the plan view of the utility model;
Fig. 2 is the plan view of Fig. 1;
Fig. 3 is that the A-A of Fig. 2 is to sectional view;
Fig. 4 is the use schematic representation of the utility model.
Embodiment
Through specific embodiment the utility model is done further to detail below, following examples are descriptive, are not determinate, can not limit the protection domain of the utility model with this.
A kind of novel spherical pad comprises a gasket body 1, and a through hole 3 is made in the axle center of this gasket body, and this through hole is used to install bolt 4.
The innovation part of the utility model is: the outward edge of the edge of this through hole to gasket body is processed the arc shaped surface that opening makes progress.The positioning ring platform 2 of a level is made at the edge of through hole, and this positioning ring platform can play the effect of support and location and installation bolt head.
Claims (2)
1. a novel spherical pad comprises a gasket body, and a through hole is made in the axle center of this gasket body, it is characterized in that: the outward edge of the edge of this through hole to gasket body is processed the arc shaped surface that opening makes progress.
2. a kind of novel spherical pad according to claim 1 is characterized in that: the positioning ring platform of a level is made at the edge of said through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200624016U CN202501000U (en) | 2012-02-23 | 2012-02-23 | Novel spherical gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200624016U CN202501000U (en) | 2012-02-23 | 2012-02-23 | Novel spherical gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202501000U true CN202501000U (en) | 2012-10-24 |
Family
ID=47037614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200624016U Expired - Fee Related CN202501000U (en) | 2012-02-23 | 2012-02-23 | Novel spherical gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202501000U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104797866A (en) * | 2012-11-21 | 2015-07-22 | 奥依列斯工业株式会社 | Spherical band seal |
| DE102021123362A1 (en) | 2021-09-09 | 2023-03-09 | Bayerische Motoren Werke Aktiengesellschaft | Screw assembly with a seal |
-
2012
- 2012-02-23 CN CN2012200624016U patent/CN202501000U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104797866A (en) * | 2012-11-21 | 2015-07-22 | 奥依列斯工业株式会社 | Spherical band seal |
| DE102021123362A1 (en) | 2021-09-09 | 2023-03-09 | Bayerische Motoren Werke Aktiengesellschaft | Screw assembly with a seal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20150223 |
|
| EXPY | Termination of patent right or utility model |