KR900009859Y1 - Elastic rubber tube for air injection opening and closing door - Google Patents
Elastic rubber tube for air injection opening and closing doorInfo
- Publication number
- KR900009859Y1 KR900009859Y1 KR2019870007006U KR870007006U KR900009859Y1 KR 900009859 Y1 KR900009859 Y1 KR 900009859Y1 KR 2019870007006 U KR2019870007006 U KR 2019870007006U KR 870007006 U KR870007006 U KR 870007006U KR 900009859 Y1 KR900009859 Y1 KR 900009859Y1
- Authority
- KR
- South Korea
- Prior art keywords
- rubber packing
- door
- closing door
- air injection
- rubber tube
- Prior art date
Links
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 일부를 절개한 전체 사시도.Figure 1 is an overall perspective view of a part of the present invention incision.
제2도는 본 고안을 개폐문에 실시한 상태의 횡단면도.Figure 2 is a cross-sectional view of the state in which the present invention is implemented in the opening and closing door.
제3도는 본 고안의 실시상태 예시 평면도.3 is a plan view showing an exemplary embodiment of the present invention.
제3a도는 고무패킹에 공기를 주입하지 아니한 상태의 평면도.3a is a plan view of a state in which no air is injected into the rubber packing.
제3b도는 고무패킹에 공기를 주입하여 벽체에 밀착시킨 평면도.3b is a plan view in which air is injected into the rubber packing and adhered to the wall.
제4도는 본 고안에 의하여 또 다른 실시상태의 횡단면도.4 is a cross-sectional view of another embodiment according to the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 중공부 2, 2' : 양단부1: hollow part 2, 2 ': both ends
3 : 고무패킹 4, 4' : 걸림돌조3: Rubber packing 4, 4 ': Jamming protrusion
5, 5' : 걸림요조 7 : 여닫이문5, 5 ': Hanging yo 7: Swing door
9 : ㄷ자형 중공부 10 : 접촉돌기9: U-shaped hollow part 10: contact protrusion
본 고안은 갑문과 같은 여닫이문의 바깥둘레에 내부가 중공된 고무패킹을 설치하여서 문을 닫았을 때에는 고무패킹에 공기를 주입하여 쉽게 밀폐할 수 있도록 하고, 문을 열고저 할 경우에는 주입된 공기를 제거하여 쉽게 문을 열 수 있도록 하는 개폐문의 고무패킹에 관한 것이다.The present invention installs a hollow rubber packing on the outer circumference of the door, such as a lock, so that when the door is closed, it can be easily sealed by injecting air into the rubber packing, and in case of opening the door, It relates to the rubber packing of the opening and closing doors to be easily removed to open the door.
밀폐성을 크게 요구하는 종래의 여닫이문에는 그 외주면에 탄력성이 부여된 고무패킹을 부착하여서 구간벽에 여닫이 할 수 있도록 구성되어 있기 때문에, 문을 닫았을 경우에는 어느 정도 밀폐성을 유지할 수 있으나, 여닫이 하는 과정에서 고무패킹이 구간벽에 밀착하게 되므로, 문을 열고 닫는데 있어서, 과다한 힘이 요구되었으며, 특히 문을 빈번히 여닫이 할 경우에는 고무패킹은 구간벽과의 마찰로 인하여 마모되는 관계로 밀폐도를 떨어지게 하는 폐단이 있었다.The conventional casement door that requires a great sealability is configured to be opened and closed on the section wall by attaching a rubber packing provided with elasticity to the outer circumferential surface thereof, so that when the door is closed, some degree of hermeticity can be maintained. Since the rubber packing is in close contact with the section wall in the process, excessive force is required to open and close the door. Especially, when the door is frequently opened and closed, the rubber packing is worn out due to friction with the section wall. There was a disuse to let go.
이와 같은 폐단을 시정하기 위하여 안출한 본원은, 내부가 중공된 튜브형의 고무패킹을 여닫이문의 바깥둘레에 설치하므로서, 문을 닫아서 밀폐시에는 고무패킹에 공기를 주입하게 되면 고무패킹은 팽창하게 되므로, 구간벽에 밀착하게 되어서 밀폐성을 크게 향상시킬 수 있으며, 이로 인하여 원자력 발전소에서 핵원료로 사용하다 남은 핵폐기물과 같은 누출방지를 크게 요구하는 폐기물 저장소의 여닫이 문에는 매우 적합한 밀폐장치라 하겠으며, 닫은 문을 열고저 할 경우에는 주입된 공기를 전부 또는 적당량 제거하게 되면 쉽게 열 수 있도록 되어 있으며, 특히 문의 개폐시에 고무패킹은 구간벽과는 마찰이 발생하지 아니하므로, 마모되는 폐단도 해소할 수 있도록 되어 있는 바, 첨부도면에 의하여 구조를 상술하면 다음과 같다.In order to correct such a closed end, the present application installs a tubular rubber packing with a hollow inside on the outer circumference of the swing door, so when the air is injected into the rubber packing when the door is closed and closed, the rubber packing is expanded. The close contact with the section wall can greatly improve the sealing property, which makes it a very suitable sealing device for the swing door of the waste storage which requires the leakage prevention such as the nuclear waste remaining in the nuclear power plant. In case of opening or removing the injected air, it can be opened easily by removing all or proper amount of air. Especially, when the door is opened or closed, the rubber packing does not cause friction with the section wall, so that the worn end can be eliminated. When the structure is described in detail by the accompanying drawings as follows.
내부에 중공부(1)가 형성되어 있고 양단부(2)(2')는 밀폐된 채널형의 고무패킹(3)의 안쪽둘레에는 걸림돌조(4)(4')가 걸림요조(5)(5')를 형성한 구조이다.A hollow portion 1 is formed inside, and both ends 2 and 2 'have locking projections 4 and 4' on the inner circumference of the sealed channel-type rubber packing 3, respectively. 5 ') is formed.
도면중 미설명부호, 6은 에어밸브, 7은 여닫이문, 8은 구간벽, 9는 ㄷ자형 중고부, 10은 접촉돌기 이다.In the drawings, reference numeral 6 denotes an air valve, 7 a door, 8 a section wall, 9 a c-shaped middle part, and 10 a contact protrusion.
이와 같이 구성된 본 고안은, 내부에는 중공부(1)가 형성되어 있고 안쪽둘레에는 걸림돌조(4)(4')와 걸림요조(5)(5')가 고무패킹(3)에 형성되어 있기 때문에 이에 상응하는 여닫이문의 바깥둘레에 끼워붙임하여서 구간벽(8)에 개폐용 문으로 설치하게 되면, 열고 닫을때에는 중공부(1)에 공기를 제거하게 되므로, 고무패킹(3)과 구간벽(3)사이에는 다소의 공간부가 형성되어 여닫이문(7)의 개폐조작이 용이하게 되지만, 일단 여닫이문(7)을 닫은 다음에는 중공부(1)에 공기를 주입하게 되므로, 고무패킹(3)이 팽창하게 되어서 구간벽(7)을 완전히 채우게 된다.According to the present invention configured as described above, the hollow part 1 is formed inside, and the locking protrusion 4, 4 ′ and the locking yoke 5, 5 ′ are formed in the rubber packing 3 at an inner circumference thereof. Therefore, when fitted as an opening and closing door in the section wall 8 by fitting to the outer circumference of the corresponding swing door, the air is removed from the hollow part 1 when opening and closing, so the rubber packing 3 and the section wall ( 3) some space is formed between the doors to facilitate opening and closing operation of the door 7, but once the door 7 is closed, air is injected into the hollow part 1, thereby packing the rubber (3). This expansion causes the section wall 7 to be completely filled.
따라서, 누출방지를 크게 요구하는 폐기물 저장소의 여닫이문(7)으로서는 그 밀폐성을 크게 향상시킬 수 있다.Therefore, as the opening door 7 of the waste storage which requires a large leak prevention, the sealing property can be improved significantly.
또한, ㄷ자형의 중공부(9)를 형성하고 있는 고무패킹(3) 역시 접촉돌기(10)가 형성되어 있어서, 중공부(9)에 공기를 주입하였을 시에는 접촉돌기(10)가 구간벽(8)에 이중으로 압착하게 되어 밀폐성을 향상시킬 수 있다.In addition, the rubber packing (3) forming the U-shaped hollow portion (9) is also formed with a contact projection (10), when the air is injected into the hollow portion 9, the contact projection (10) is a section wall It is crimped | bonded by double to (8), and sealing property can be improved.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870007006U KR900009859Y1 (en) | 1987-05-09 | 1987-05-09 | Elastic rubber tube for air injection opening and closing door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870007006U KR900009859Y1 (en) | 1987-05-09 | 1987-05-09 | Elastic rubber tube for air injection opening and closing door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR900009859Y1 true KR900009859Y1 (en) | 1990-10-20 |
Family
ID=19262662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019870007006U KR900009859Y1 (en) | 1987-05-09 | 1987-05-09 | Elastic rubber tube for air injection opening and closing door |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900009859Y1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101499387B1 (en) * | 2014-03-11 | 2015-03-18 | 주식회사 제이디솔루션 | Sealing device of door gap |
| KR20190000046A (en) | 2017-06-22 | 2019-01-02 | 주식회사 세종파마텍 | Closing Door and Pipe Processing Method |
-
1987
- 1987-05-09 KR KR2019870007006U patent/KR900009859Y1/en active IP Right Grant
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101499387B1 (en) * | 2014-03-11 | 2015-03-18 | 주식회사 제이디솔루션 | Sealing device of door gap |
| KR20190000046A (en) | 2017-06-22 | 2019-01-02 | 주식회사 세종파마텍 | Closing Door and Pipe Processing Method |
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