CN102926637A - Marine air bag type rubber sealing strip for hatch cover center gap - Google Patents
Marine air bag type rubber sealing strip for hatch cover center gap Download PDFInfo
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- CN102926637A CN102926637A CN2012104323154A CN201210432315A CN102926637A CN 102926637 A CN102926637 A CN 102926637A CN 2012104323154 A CN2012104323154 A CN 2012104323154A CN 201210432315 A CN201210432315 A CN 201210432315A CN 102926637 A CN102926637 A CN 102926637A
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- cavity
- sealing strip
- type rubber
- air bag
- bag type
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Abstract
The invention relates to a marine air bag type rubber sealing strip for a hatch cover center gap. The marine air bag type rubber sealing strip comprises a sealing strip body made of rubber, wherein a cavity is arranged in the sealing strip body, and one end of the cavity is connected with the outer portion of the sealing strip body. An air inflation nozzle is arranged on the sealing strip body and connected with the interior of the cavity. The cavity arranged in the sealing strip body comprises a large cavity and a small cavity. The marine air bag type rubber sealing strip is good in sealing effect, abrasion resistant and long in service life.
Description
Technical field
The present invention relates to a kind of ship hatch board centre joint bladder-type rubber weather strip.
Background technology
As shown in Figure 1, be former ship hatch board centre joint bladder-type rubber weather strip, this ship hatch board centre joint bladder-type rubber weather strip is the rubber foam sponge weather strip, because centre joint hatchcover pressure is light, compressive force is little, adopt cellular rubber foaming weather strip easily to compress, but the tension degree of foam sponge weather strip, elongation rate are lower, not wear-resisting, and it is easily broken that hatchcover closes the cabin, affect application life and sealing, and easily leak.
Summary of the invention
Technical problem to be solved by this invention is: a kind of good airproof performance, wear-resisting ship hatch board centre joint bladder-type rubber weather strip are provided.
For addressing the above problem, the technical solution adopted in the present invention is: ship hatch board centre joint bladder-type rubber weather strip, comprise that material is the weatherstrip body of rubber, offer cavity in the described weatherstrip body, one end of cavity links to each other with weatherstrip body is outside, also be provided with an inflation nozzle on the described weatherstrip body, inflation nozzle is connected with the inside of cavity.
Cavity in the described weatherstrip body comprises a large cavity and a little cavity.
The invention has the beneficial effects as follows: above-mentioned ship hatch board centre joint bladder-type rubber weather strip has overcome the shortcoming of former ship hatch board centre joint bladder-type rubber weather strip, weatherstrip body has adopted closely knit rubber, the centre body of beginning to speak, add the inflation nozzle device, shipyard is equipped with the gravity aerating device, by the setting pressure automatic compensation, makes rubber weather strip can be close to hatchcover, make sealing effectiveness better, and longer service life.
Description of drawings
Fig. 1 is the former ship hatch board centre joint bladder-type rubber weather strip structural representation described in the background technology;
Fig. 2 is structural representation of the present invention;
Fig. 3 is mounting structure schematic diagram of the present invention;
Among the figure: 1, weatherstrip body, 2, hatchcover, 3, the hatch installing plate, 4, bolt, 11, inflation nozzle, 12, cavity, 121, large cavity, 122, little cavity,
The specific embodiment
Below by specific embodiment ship hatch board centre joint bladder-type rubber weather strip of the present invention is further described.
As shown in Figure 2, ship hatch board centre joint bladder-type rubber weather strip, comprise that material is the weatherstrip body 1 of rubber, offer cavity 12 in the described weatherstrip body 1, one end of cavity 12 and 1 outside linking to each other of weatherstrip body, also be provided with an inflation nozzle 11 on the described weatherstrip body 1, inflation nozzle 11 is connected with the inside of cavity 12.
Operating principle of the present invention is: as shown in Figure 3, above-mentioned ship hatch board centre joint bladder-type rubber weather strip, during use, weatherstrip body 1 is fixedly mounted on the hatch installing plate 3 by bolt 4, at this moment, the weatherstrip body 1 inner air bag that forms, after hatchcover 2 covers, weatherstrip body 1 is out of shape after being squeezed and producing compression, owing to comprising a loculus body 122 in the cavity 12 in the weatherstrip body 1, the upper lower wall of loculus body 122 is yield point, so prevented the cracking after cavity 12 is squeezed, when cavity 12 inner air pressures pour air by inflation nozzle 11 to cavity 12 inside during less than setting pressure, weatherstrip body 1 and hatchcover 2 are tightly fitted, keep stable air bag air pressure by the gravity making-up air device.
The above embodiments are principle and the effect thereof of illustrative the invention only, and the embodiment of part utilization, but not is used for restriction the present invention; Should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the invention design, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (2)
1. ship hatch board centre joint bladder-type rubber weather strip, comprise that material is the weatherstrip body of rubber, it is characterized in that: offer cavity in the described weatherstrip body, one end of cavity links to each other with weatherstrip body is outside, also be provided with an inflation nozzle on the described weatherstrip body, inflation nozzle is connected with the inside of cavity.
2. ship hatch board centre joint bladder-type rubber weather strip according to claim 1, it is characterized in that: the cavity in the described weatherstrip body comprises a large cavity and a little cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104323154A CN102926637A (en) | 2012-11-02 | 2012-11-02 | Marine air bag type rubber sealing strip for hatch cover center gap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104323154A CN102926637A (en) | 2012-11-02 | 2012-11-02 | Marine air bag type rubber sealing strip for hatch cover center gap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102926637A true CN102926637A (en) | 2013-02-13 |
Family
ID=47641551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104323154A Pending CN102926637A (en) | 2012-11-02 | 2012-11-02 | Marine air bag type rubber sealing strip for hatch cover center gap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102926637A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097696A (en) * | 2013-04-15 | 2014-10-15 | 中橡集团沈阳橡胶研究设计院 | Inflation sealing tape for power hatch of armored vehicle |
| CN110944478A (en) * | 2019-12-12 | 2020-03-31 | 楼伟强 | Electronic equipment sealing structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1505216A1 (en) * | 2003-08-07 | 2005-02-09 | Agrar Chemie AG | Sealing device for sealing of joints and strip having a hollow profile therefor |
| CN201301965Y (en) * | 2008-11-21 | 2009-09-02 | 江苏华阳重工科技股份有限公司 | Pressure sealing device for compact ship |
| CN201844004U (en) * | 2010-10-11 | 2011-05-25 | 周建凤 | Jaw-shaped marine hatch cover rubber sealing strip with a convex rib on top |
| CN202882714U (en) * | 2012-11-02 | 2013-04-17 | 张家港市润禾橡塑制品有限公司 | Marine hatch cover centre joint air bag type rubber sealing strip |
-
2012
- 2012-11-02 CN CN2012104323154A patent/CN102926637A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1505216A1 (en) * | 2003-08-07 | 2005-02-09 | Agrar Chemie AG | Sealing device for sealing of joints and strip having a hollow profile therefor |
| CN201301965Y (en) * | 2008-11-21 | 2009-09-02 | 江苏华阳重工科技股份有限公司 | Pressure sealing device for compact ship |
| CN201844004U (en) * | 2010-10-11 | 2011-05-25 | 周建凤 | Jaw-shaped marine hatch cover rubber sealing strip with a convex rib on top |
| CN202882714U (en) * | 2012-11-02 | 2013-04-17 | 张家港市润禾橡塑制品有限公司 | Marine hatch cover centre joint air bag type rubber sealing strip |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097696A (en) * | 2013-04-15 | 2014-10-15 | 中橡集团沈阳橡胶研究设计院 | Inflation sealing tape for power hatch of armored vehicle |
| CN110944478A (en) * | 2019-12-12 | 2020-03-31 | 楼伟强 | Electronic equipment sealing structure |
| CN110944478B (en) * | 2019-12-12 | 2021-08-06 | 义乌市嘉诗电子科技有限公司 | Electronic equipment sealing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130213 |