CN103850616A - Rubber sealing strip with jaw-shaped top, convex rib and cavities on two sides for hatch cover of ship - Google Patents
Rubber sealing strip with jaw-shaped top, convex rib and cavities on two sides for hatch cover of ship Download PDFInfo
- Publication number
- CN103850616A CN103850616A CN201210594254.1A CN201210594254A CN103850616A CN 103850616 A CN103850616 A CN 103850616A CN 201210594254 A CN201210594254 A CN 201210594254A CN 103850616 A CN103850616 A CN 103850616A
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- Prior art keywords
- sealing strip
- jaw
- weatherstrip body
- convex rib
- sides
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- Seal Device For Vehicle (AREA)
Abstract
The invention relates to a rubber sealing strip with a jaw-shaped top, a convex rib and cavities on two sides for a hatch cover of a ship. The rubber sealing strip is mainly used for sealing a cargo hatch cover of the ship. The rubber sealing strip comprises a sealing strip body (1), wherein the sealing strip body (1) is in a straight strip shape and is made of ethylene propylene ternary gel; the cross section of the sealing strip body (1) is of a jaw-shaped structure; the convex rib (2) is arranged in the middle of the top of the sealing strip body 1; the cavities (3) are arranged in the middle of the two sides of the sealing strip body (1) along the length direction of the sealing strip body (1) respectively; the cross section of each cavity (3) is circular. According to the solid rubber sealing strip, the cross section of the sealing strip body is of the jaw-shaped structure, and the convex rib is arranged in the middle of the top of the sealing strip body, so that the quantity of compressive deformation of the rubber sealing strip is improved, and the elasticity is better, thus the sealing performance is relatively better.
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 good jaw-shaped convex rib on top of elasticity both sides cavity ship hatch cover rubber sealing strip.
The object of the present invention is achieved like this: a kind of jaw-shaped convex rib on top both sides cavity ship hatch cover rubber sealing strip, comprise weatherstrip body, weatherstrip body is straight strip, weatherstrip body material adopts ethylene-propylene diene copolymer, described weatherstrip body cross section is jaw-shaped structure, be provided with a convex tendon at weatherstrip body crown center, in the middle of weatherstrip body both sides, be provided with separately a hole along weatherstrip body length direction, this hole cross section is rounded.
The invention has the beneficial effects as follows:
The present invention is by weatherstrip body cross section is to jaw-shaped structure, and is provided with a convex tendon at weatherstrip body crown center, improved the compress variation of rubber weather strip, and elasticity is better, and therefore sealing is relatively better.
(4) brief description of the drawings
Fig. 1 is the cross-sectional structure schematic diagram of jaw-shaped convex rib on top of the present invention both sides cavity ship hatch cover rubber sealing strip.
Reference numeral in figure:
Weatherstrip body 1
Convex tendon 2
(5) detailed description of the invention
Referring to Fig. 1, Fig. 1 is the cross-sectional structure schematic diagram of jaw-shaped convex rib on top of the present invention both sides cavity ship hatch cover rubber sealing strip.As seen from Figure 1, jaw-shaped convex rib on top of the present invention both sides cavity ship hatch cover rubber sealing strip, comprise weatherstrip body 1, weatherstrip body 1 is straight strip, weatherstrip body 1 material adopts ethylene-propylene diene copolymer, and weatherstrip body 1 cross section is jaw-shaped structure, is provided with a convex tendon 2 at weatherstrip body 1 crown center, in the middle of weatherstrip body 1 both sides, be provided with separately a hole 3 along weatherstrip body 1 length direction, these hole 3 cross sections are rounded.
Claims (1)
1. a jaw-shaped convex rib on top both sides cavity ship hatch cover rubber sealing strip, comprise weatherstrip body (1), weatherstrip body (1) is straight strip, it is characterized in that: weatherstrip body (1) material adopts ethylene-propylene diene copolymer, described weatherstrip body (1) cross section is jaw-shaped structure, be provided with a convex tendon (2) at weatherstrip body 1 crown center, in the middle of weatherstrip body (1) both sides, be provided with separately a hole (3) along weatherstrip body (1) length direction, this hole (3) cross section is rounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210594254.1A CN103850616A (en) | 2012-12-05 | 2012-12-05 | Rubber sealing strip with jaw-shaped top, convex rib and cavities on two sides for hatch cover of ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210594254.1A CN103850616A (en) | 2012-12-05 | 2012-12-05 | Rubber sealing strip with jaw-shaped top, convex rib and cavities on two sides for hatch cover of ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103850616A true CN103850616A (en) | 2014-06-11 |
Family
ID=50858710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210594254.1A Pending CN103850616A (en) | 2012-12-05 | 2012-12-05 | Rubber sealing strip with jaw-shaped top, convex rib and cavities on two sides for hatch cover of ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103850616A (en) |
-
2012
- 2012-12-05 CN CN201210594254.1A patent/CN103850616A/en active Pending
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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: 20140611 |