CN103867099A - Solid straight sealing strip with cavity, convex rib, grooves on two sides and serrated faces - Google Patents
Solid straight sealing strip with cavity, convex rib, grooves on two sides and serrated faces Download PDFInfo
- Publication number
- CN103867099A CN103867099A CN201210595273.6A CN201210595273A CN103867099A CN 103867099 A CN103867099 A CN 103867099A CN 201210595273 A CN201210595273 A CN 201210595273A CN 103867099 A CN103867099 A CN 103867099A
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- Prior art keywords
- sealing strip
- weatherstrip body
- strip body
- cavity
- sides
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Abstract
The invention relates to a solid straight sealing strip with a cavity, a convex rib, grooves on two sides and serrated faces. The solid straight sealing strip is mainly used for sealing a cargo hatch cover of a ship. The solid straight sealing strip comprises a sealing strip body (1), wherein the sealing strip body (1) is in a straight strip shape and is made of EPDM (Ethylene-Propylene-Diene Monomer); the upper part of the sealing strip body (1) is circular, and the lower part of the sealing strip body (1) is square; a cavity (2) is arranged in the sealing strip body (1) along the length direction of the sealing strip body (1), the cross section of the cavity (2) is circular, the middle parts of two side faces of the lower part of the sealing strip body (1) are arranged into serrated faces (3), the middle part of the top of the sealing strip body (1) is provided with a convex rib (4), and the grooves (5) are formed in the left and the right sides of the bottom of the sealing strip body (1). The quantity of compressive deformation is large, the elasticity is better, and thus the sealing performance is relatively better. The strength is high.
Description
(1) technical field
The present invention relates to a kind of rubber weather strip.Be mainly used in the sealing of cargo hold lid.Belong to rubber seal technical field.
(2) background technology
Before the present invention makes, make solid straight list structure for the weather strip of cargo hold lid sealing by ethylene-propylene diene copolymer at present.Sealing bar compress variation is little, and elasticity is poor, therefore sealing relatively a little less than.
(3) summary of the invention
The object of the invention is to overcome above-mentioned deficiency, provide a kind of compress variation larger, the straight weather strip of the good solid cavity convex tendon groove of elasticity both sides band serrated face.
The object of the present invention is achieved like this: the straight weather strip of a kind of solid cavity convex tendon groove both sides band serrated face, comprise weatherstrip body, weatherstrip body is straight strip, weatherstrip body material adopts ethylene-propylene diene copolymer, weatherstrip body top is rounded, bottom is square, in described weatherstrip body, be provided with a hole along weatherstrip body length direction, hole cross section is rounded, and serrated face will be arranged in the middle of two sides, described weatherstrip body bottom, described weatherstrip body crown center is provided with convex tendon, bottom the right and left is provided with a groove.
The invention has the beneficial effects as follows:
1, the present invention by arranging a hole in weatherstrip body, and by being arranged to serrated face in the middle of weatherstrip body two side, forming the straight gasket structure of solid cavity convex tendon groove both sides band serrated face, compress variation is large, elasticity is better, and therefore sealing is relatively better.
2, weatherstrip body crown center is provided with convex tendon, and intensity is high.
3, weatherstrip body bottom the right and left is provided with a groove, and compress variation is large, and elasticity is better, and therefore sealing is relatively better.
(4) accompanying drawing explanation
Fig. 1 is the cross-sectional structure schematic diagram of the straight weather strip of solid cavity convex tendon groove of the present invention both sides band serrated face.
Reference numeral in figure:
Weatherstrip body 1
Hole 2
Serrated face 3
Convex tendon 4
(5) specific embodiment
Referring to Fig. 1, Fig. 1 is the cross-sectional structure schematic diagram of the straight weather strip of solid cavity convex tendon groove of the present invention both sides band serrated face.As seen from Figure 1, the straight weather strip of solid cavity convex tendon groove of the present invention both sides band serrated face, comprise weatherstrip body 1, weatherstrip body 1 is straight strip, and weatherstrip body 1 material adopts ethylene-propylene diene copolymer, and weatherstrip body 1 top is rounded, bottom is square, be provided with a hole 2 along weatherstrip body 1 length direction described weatherstrip body 1 is interior, hole 2 cross sections are rounded, and will in the middle of described weatherstrip body 1 two sides, bottom, be arranged to serrated face 3.Described weatherstrip body 1 crown center is provided with convex tendon 4, and bottom the right and left is provided with a groove 5.
Claims (1)
1. the straight weather strip of solid cavity convex tendon groove both sides band serrated face, comprise weatherstrip body (1), weatherstrip body (1) is straight strip, it is characterized in that weatherstrip body (1) material adopts ethylene-propylene diene copolymer, weatherstrip body (1) top is rounded, bottom is square, in described weatherstrip body (1), be provided with a hole (2) along weatherstrip body (1) length direction, hole (2) cross section is rounded, and serrated face (3) will be arranged in the middle of described weatherstrip body (1) two sides, bottom, described weatherstrip body (1) crown center is provided with convex tendon (4), bottom the right and left is provided with a groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210595273.6A CN103867099A (en) | 2012-12-08 | 2012-12-08 | Solid straight sealing strip with cavity, convex rib, grooves on two sides and serrated faces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210595273.6A CN103867099A (en) | 2012-12-08 | 2012-12-08 | Solid straight sealing strip with cavity, convex rib, grooves on two sides and serrated faces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103867099A true CN103867099A (en) | 2014-06-18 |
Family
ID=50906065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210595273.6A Pending CN103867099A (en) | 2012-12-08 | 2012-12-08 | Solid straight sealing strip with cavity, convex rib, grooves on two sides and serrated faces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103867099A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460166A (en) * | 2015-12-10 | 2016-04-06 | 中国船舶重工集团公司第七一三研究所 | Trap opening sealing device |
-
2012
- 2012-12-08 CN CN201210595273.6A patent/CN103867099A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460166A (en) * | 2015-12-10 | 2016-04-06 | 中国船舶重工集团公司第七一三研究所 | Trap opening sealing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140618 |