CN103867096A - Solid straight sealing strip with convex ribs, serrated face and three cavities - Google Patents
Solid straight sealing strip with convex ribs, serrated face and three cavities Download PDFInfo
- Publication number
- CN103867096A CN103867096A CN201210595268.5A CN201210595268A CN103867096A CN 103867096 A CN103867096 A CN 103867096A CN 201210595268 A CN201210595268 A CN 201210595268A CN 103867096 A CN103867096 A CN 103867096A
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- sealing strip
- weatherstrip body
- cavities
- serrated face
- solid straight
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Abstract
The invention relates to a solid straight sealing strip with convex ribs, a serrated face and three cavities. 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 sealing strip body (1) is internally provided with three cavities (2) along the length direction of the sealing strip body (1) in parallel from left to right, wherein the cross section of the cavity (2) in the middle is in the shape of an inverted trapezium, and the cross sections of the two cavities (2) at two sides are in the shape of an inverted pikestaff; the convex ribs (3) are arranged in the middle of the two sides of the sealing strip body (1); the bottom end face of the sealing strip body (1) is arranged into the serrated face (4). The quantity of compressive deformation is large, the elasticity is better, and thus the sealing performance is relatively better. The strength is high. The solid straight sealing strip cannot slip on a joint face matched with other components and parts.
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 solid convex tendon serrated face three straight weather strips in hole of elasticity.
The object of the present invention is achieved like this: a kind of solid convex tendon serrated face three straight weather strips in hole, comprise weatherstrip body, weatherstrip body is straight strip, weatherstrip body material adopts ethylene-propylene diene copolymer, in described weatherstrip body, be arranged with from left to right three holes in parallel along weatherstrip body length direction, wherein, a hole cross section is inverted trapezoidal, Er Tiao hole, both sides cross section is the shape of falling pikestaff, in the middle of described weatherstrip body both sides, be provided with convex tendon, state weatherstrip body bottom face and be arranged to serrated face.
The invention has the beneficial effects as follows:
The present invention is by many holes are set in weatherstrip body, and is arranged to serrated face by the middle of weatherstrip body two side, forms the solid convex tendon serrated face three straight gasket structures in hole, and compress variation is large, and elasticity is better, and therefore sealing is relatively better.
2, in the middle of weatherstrip body both sides, be provided with convex tendon, intensity is high.
3, weatherstrip body bottom face is arranged to serrated face, and between other component, engage face can not produce slippage.
(4) accompanying drawing explanation
Fig. 1 is the cross-sectional structure schematic diagram of the solid convex tendon serrated face three straight weather strips in hole of the present invention.
Reference numeral in figure:
Weatherstrip body 1
Hole 2
Convex tendon 3
Serrated face 4.
(5) specific embodiment
Referring to Fig. 1, Fig. 1 is the cross-sectional structure schematic diagram of the solid convex tendon serrated face three straight weather strips in hole of the present invention.As seen from Figure 1, the solid convex tendon serrated face three straight weather strips in hole of the present invention, comprise weatherstrip body 1, weatherstrip body 1 is straight strip, weatherstrip body 1 material adopts ethylene-propylene diene copolymer, be arranged with from left to right three holes 2 in parallel along weatherstrip body 1 length direction described weatherstrip body 1 is interior, wherein in the middle of hole 2 cross sections be inverted trapezoidal, Er Tiao hole, both sides 2 cross sections are the shape of falling pikestaff.Described weatherstrip body is provided with convex tendon 3 in the middle of 1 both sides, states weatherstrip body 1 bottom face and is arranged to serrated face 4.
Claims (1)
1. the solid convex tendon serrated face three straight weather strips in hole, comprise weatherstrip body (1), weatherstrip body (1) is straight strip, it is characterized in that weatherstrip body (1) material adopts ethylene-propylene diene copolymer, in described weatherstrip body (1), be arranged with from left to right three holes (2) in parallel along weatherstrip body (1) length direction, wherein, a hole (2) cross section is inverted trapezoidal, Er Tiao hole, both sides (2) cross section is the shape of falling pikestaff, in the middle of described weatherstrip body (1) both sides, be provided with convex tendon (3), state weatherstrip body (1) bottom face and be arranged to serrated face (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210595268.5A CN103867096A (en) | 2012-12-08 | 2012-12-08 | Solid straight sealing strip with convex ribs, serrated face and three cavities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210595268.5A CN103867096A (en) | 2012-12-08 | 2012-12-08 | Solid straight sealing strip with convex ribs, serrated face and three cavities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103867096A true CN103867096A (en) | 2014-06-18 |
Family
ID=50906062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210595268.5A Pending CN103867096A (en) | 2012-12-08 | 2012-12-08 | Solid straight sealing strip with convex ribs, serrated face and three cavities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103867096A (en) |
-
2012
- 2012-12-08 CN CN201210595268.5A patent/CN103867096A/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: 20140618 |