CN201218036Y - Bottom sealing device for dwelling house door leaf - Google Patents
Bottom sealing device for dwelling house door leaf Download PDFInfo
- Publication number
- CN201218036Y CN201218036Y CNU2008201164155U CN200820116415U CN201218036Y CN 201218036 Y CN201218036 Y CN 201218036Y CN U2008201164155 U CNU2008201164155 U CN U2008201164155U CN 200820116415 U CN200820116415 U CN 200820116415U CN 201218036 Y CN201218036 Y CN 201218036Y
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- CN
- China
- Prior art keywords
- sealing plate
- door leaf
- door
- sealing
- flexible member
- Prior art date
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- Expired - Fee Related
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a device for sealing up the bottom of a residential door used for sealing up the gap between the bottom of a residential door leaf and the ground to prevent the invasion of external dust and insects. The sealing device comprises a movable sealing plate identical to the width of the door leaf and provided with sealing strips on the upper edge and the lower edge respectively. One side at the top of the sealing plate is articulated with the door leaf, and the middle section of the door leaf is provided with an elastic component allowing a gap to be left between the lower sealing strip of the sealing plate and the ground. The lower part of the doorframe or the door leaf is provided with a pressure wheel or pressure bar mechanism capable of forcing the elastic component of the sealing plate to contract when the door leaf is closed. When the door is opened, the sealing plate lifts automatically and the lower end of the sealing plate fails to contact the ground; and when the door is closed, the elastic component of the sealing plate contracts under the extrusion of the pressure wheel or pressure bar mechanism and seals up the gap below the residential door automatically. The whole device is neat in appearance, decorative in function, simple in structure and reliable in performance.
Description
Technical field
The utility model relates to and a kind of slit between esidential building door leaf bottom and the ground being sealed, so that prevent the dwelling house door leaf bottom sealing device that outside dust and insect are invaded.
Background technology
Raising along with people's living standard, people also more and more pay attention to the decorative appearance in the room of oneself, but because the relation of building structure, in order to guarantee the door leaf switch freely, between door leaf bottom and flooring, need to keep the slit of certain altitude, this slit is generally 8 millimeter, thereby the sealing of door leaf is greatly reduced.In summer, mosquito, cockroach often all are to pierce indoor from the door bottom crack crack; To winter, cold wind and dust blow into indoor again from the door bottom crack crack, not only influence the room health, and influence indoor warming.In order to prevent that this unfavorable phenomenon from taking place, generally be felt or rubber bar to be installed on the door leaf base slit is stopped up, this method can cause door to open difficulty, and inconvenience is used after a period of time because the wearing and tearing of felt rug or adhesive tape still can produce slot thereby its result of use can not be satisfactory.Secondly, felt or adhesive tape are exposed, and outward appearance is coarse and crude outside, seems extremely inharmonious with beautiful and clean chamber.
The utility model content
In order to address the above problem, the utility model provide a kind of can be with the slit complete closed between door leaf and ground, dwelling house door leaf bottom sealing device aesthetic in appearance, this apparatus structure is simple, and door is opened, closed and have no effect.
Technical solutions of the utility model are: dwelling house is sealing device bottom single door, comprise that a width equates with door leaf, and upper and lower edge all is equipped with the movable sealing plate of weather strip, sealing plate upper end one side and door leaf are hinged, sealing plate is connected with door leaf by a flexible member near doorframe one end, this flexible member makes sealing plate keep certain inclination angle for door leaf, and makes sealing plate lower end weather strip and ground leave certain interval.The pinch roller that an energy forces the sealing plate flexible member to shrink is equipped with in the doorframe bottom when door leaf is closed.The position at pinch roller place is to make pinch roller prop up sealing plate when door leaf is closed, and forces its flexible member to shrink, and the weather strip of sealing plate lower end is contacted with ground, thereby with the slit complete closed between door leaf and ground.
Dwelling house is sealing device bottom double door, comprise that two width equate with left and right sides door leaf respectively, and upper and lower edge all is equipped with the movable sealing plate of weather strip, about two sealing plates upper end, one sides hinged with corresponding door leaf respectively, every sealing plate near door pocket one side respectively by a door leaf connection that flexible member is corresponding with it.This flexible member effect is to make sealing plate keep certain inclination angle for door leaf, and makes sealing plate lower end weather strip and ground leave certain interval.
Connecting portion at left and right sides door leaf and both sides door pocket plate, the top of two sealing plates is fixed with a box body respectively about being positioned at, pressure lever mechanism with its coupling is housed in the box body, each pressure lever mechanism comprises a depression bar that contacts with corresponding sealing plate inclined-plane towards the briquetting of door pocket plate projection and a lower end, described briquetting is connected by " L " shape lever with depression bar, the central axis two ends of this lever are fixed on the inboard wall of cartridge, and a back-moving spring that can make briquetting be returned to raised position is housed between this lever arm of force and inboard wall of cartridge.The effect of pressure lever mechanism, be when double door is closed, briquetting on the box body of the left and right sides is subjected to the extruding withdrawal box body of both sides door pocket plate, by leverage depression bar is moved downward, the flexible member of sealing plate shrinks under the depression bar effect, thereby the weather strip of sealing plate lower end is contacted, with ground with the slit complete closed between door leaf and ground.
The beneficial effects of the utility model are: when door was opened, sealing plate is perk automatically under the flexible member effect, and the weather strip and the ground of sealing plate lower end disengage; The flexible member that door is closed the back sealing plate shrinks under pinch roller or pressure lever mechanism extruding, closes the slit under the door automatically.Whole device appearance is carefully and neatly done, has ornamentally, simple in structure, and dependable performance is difficult for breaking down.
Description of drawings:
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is the utility model single door bottom sealing device opening figure,
Fig. 2 is the utility model single door bottom sealing device closed condition figure,
Fig. 3 is the structural representation under the sealing device opening of the utility model single door bottom,
Fig. 4 is the structural representation under the sealing device closed condition of the utility model single door bottom,
Fig. 5 is the utility model double door bottom sealing device closed condition figure,
Fig. 6 is the utility model double door bottom sealing device opening partial enlarged drawing,
Fig. 7 is the utility model double door bottom sealing device pressure lever mechanism sectional view,
Fig. 8 is the utility model double door bottom sealing device pressure lever mechanism structural representation.
The specific embodiment:
Referring to Fig. 1,2,3,4, dwelling house comprise that a width equates with door leaf 1, and upper and lower edge all is equipped with the movable sealing plate 2 of rubber weather strip 5 with single door bottom sealing device.Sealing plate 2 can adopt the decorative panel identical with door leaf 1 color to make, and its upper end one side is hinged by loose-leaf and door leaf 1, and sealing plate 2 is connected with door leaf 1 by a flexible member 3 near doorframe one end.Flexible member 3 can adopt elements such as air spring, common spring or rubber bar, and its effect is to make sealing plate 2 keep certain inclination angle for door leaf 1, and makes sealing plate 2 lower end weather strips 5 leave certain interval with ground.The pinch roller 4 that an energy forces sealing plate flexible member 3 to shrink is equipped with in the doorframe bottom when door leaf 1 closure, pinch roller 4 positions, make pinch roller 4 when door leaf 1 closure, just in time prop up sealing plate 2, and force flexible member 3 to shrink, the weather strip 5 of sealing plate 2 lower ends is contacted with ground, thereby with the slit complete closed between door leaf 1 and ground.
Referring to Fig. 5,6,7,8, dwelling house is sealing device bottom double door, comprise that two width equate with left-hand door fan 1-b, right door leaf 1-a respectively, and upper and lower edge all is equipped with movable sealing plate 2-b, the 2-a of rubber weather strip 5, left side sealing plate 2-b, right sealing plate 2-a upper end one side are hinged with corresponding left-hand door fan 1-b, right door leaf 1-a by loose-leaf respectively, and every sealing plate 2-b, 2-a connect by flexible member 3 door leaf 1-b, a 1-a corresponding with it respectively near door pocket one side.Flexible member 3 can adopt elements such as air spring, common spring or rubber bar, its effect be make left sealing plate 2-b for left-hand door fan 1-b, right sealing plate 2-a all keeps certain inclination angle for right door leaf 1-a, and makes the weather strip 5 of sealing plate 2-b, 2-a lower end and ground leave certain interval.
At the connecting portion of left-hand door fan 1-b and cage plate 15, the upper fixed that is positioned at left sealing plate 2-b has a box body 6-b, and at the connecting portion of right door leaf 1-a and cage plate 15, the upper fixed that is positioned at left sealing plate 2-a has a box body 6-a.Dress all has pressure lever mechanism in box body 6-b, the 6-a, and each pressure lever mechanism comprises a briquetting 7 towards door pocket plate 15 projectioies, the depression bar 9 that contacts with corresponding sealing plate inclined-plane with a lower end.
Described briquetting 7 is hinged with the vertical arm of force of " L " shape lever 8 by bearing pin, and 9 of depression bars are provided with cross recess by nut 14 sockets on the horizontal arm of force of external screw thread and lever 8 on depression bar 9 tops, and available screwdriver is adjusted its upper-lower position by rotation.Central axis 12 two ends of lever 8 are fixed on the inboard wall of cartridge 11, and the horizontal arm of force of this lever 8 and 11 of inboard wall of cartridge are equipped with a back-moving spring 10 that can make briquetting 7 be returned to raised position.
The effect of pressure lever mechanism, be when double door is closed, briquetting 7 on the box body of the left and right sides is subjected to the extruding withdrawal box body of both sides door pocket plate 15, by lever 8 depression bar 9 is moved downward, the flexible member 3 of sealing plate shrinks under depression bar 9 effects, the weather strip 5 of sealing plate lower end is contacted with ground, thereby left-hand door is fanned slit complete closed between 1-b, right door leaf 1-a and ground.
Claims (2)
1. dwelling house is with single door bottom sealing device, comprise that a width equates with door leaf, and upper and lower edge all is equipped with the movable sealing plate of weather strip, sealing plate upper end one side and door leaf are hinged, it is characterized in that described sealing plate is connected with door leaf by a flexible member near doorframe one end, this flexible member makes sealing plate lower end weather strip and ground leave the gap; The pinch roller that an energy forces the sealing plate flexible member to shrink is equipped with in the doorframe bottom when door leaf is closed.
2. dwelling house is with double door bottom sealing device, comprise that two width equate with left and right sides door leaf respectively, and upper and lower edge all is equipped with the movable sealing plate of weather strip, about two sealing plates upper end, one sides hinged with corresponding door leaf respectively, it is characterized in that left and right sides sealing plate near door pocket one side respectively by a flexible member and corresponding door leaf connection; This flexible member makes left and right sides sealing plate lower end weather strip and ground leave the gap;
Connecting portion at left and right sides door leaf and both sides door pocket plate, the top of two sealing plates is fixed with a box body respectively about being positioned at, pressure lever mechanism is housed in the box body, each pressure lever mechanism comprises a briquetting towards door pocket plate projection, contact with corresponding sealing plate inclined-plane with a lower end, and the depression bar that the flexible member that can force the sealing plate when door leaf is closed shrinks, described briquetting is connected by " L " shape lever with depression bar, the central axis two ends of this lever are fixed on the inboard wall of cartridge, and a back-moving spring that can make briquetting be returned to raised position is housed between this lever arm of force and inboard wall of cartridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201164155U CN201218036Y (en) | 2008-05-08 | 2008-05-08 | Bottom sealing device for dwelling house door leaf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201164155U CN201218036Y (en) | 2008-05-08 | 2008-05-08 | Bottom sealing device for dwelling house door leaf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201218036Y true CN201218036Y (en) | 2009-04-08 |
Family
ID=40540872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201164155U Expired - Fee Related CN201218036Y (en) | 2008-05-08 | 2008-05-08 | Bottom sealing device for dwelling house door leaf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201218036Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102444370A (en) * | 2011-12-22 | 2012-05-09 | 胡世曦 | Automatic shrinkable sealing strip |
| CN103321532A (en) * | 2012-03-23 | 2013-09-25 | 沈阳远大铝业工程有限公司 | Hidden type handling transmission sealing device of barrier-free door |
| CN103485695A (en) * | 2013-09-10 | 2014-01-01 | 盐城市瑞恒电力石化设备制造有限公司 | Sealing device of escape door for mine |
| CN104912455A (en) * | 2015-06-18 | 2015-09-16 | 林世明 | Novel no-sill water-blocking door device for basement and use method thereof |
| CN107676017A (en) * | 2017-11-09 | 2018-02-09 | 胡亚奇 | A kind of door |
| CN107807231A (en) * | 2017-11-21 | 2018-03-16 | 常州江鼎精密机械有限公司 | Photovoltaic working of plastics heatproof experimental rig |
| CN109162600A (en) * | 2018-08-12 | 2019-01-08 | 吴锋 | It is a kind of for increasing the stair door of the interior space |
| CN109838196A (en) * | 2017-11-29 | 2019-06-04 | 江苏兄弟智能家居有限公司 | Indoor wooden door automatic extrusion type sealing system |
| CN112127774A (en) * | 2020-11-17 | 2020-12-25 | 中国建筑标准设计研究院有限公司 | Sealing device for bottom of double-leaf threshold-free entrance/exit door of civil air defense engineering |
| CN114541847A (en) * | 2022-02-25 | 2022-05-27 | 山东天用智能技术有限公司 | Underground utility intelligence is prevented flowing backward sealing mechanism for device |
| WO2023005642A1 (en) * | 2021-07-26 | 2023-02-02 | 广东玫瑰岛卫浴有限公司 | Flat door structure for shower room |
-
2008
- 2008-05-08 CN CNU2008201164155U patent/CN201218036Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102444370A (en) * | 2011-12-22 | 2012-05-09 | 胡世曦 | Automatic shrinkable sealing strip |
| CN103321532A (en) * | 2012-03-23 | 2013-09-25 | 沈阳远大铝业工程有限公司 | Hidden type handling transmission sealing device of barrier-free door |
| CN103321532B (en) * | 2012-03-23 | 2016-08-03 | 沈阳远大铝业工程有限公司 | The accessible door seal device of concealed handle transmission |
| CN103485695A (en) * | 2013-09-10 | 2014-01-01 | 盐城市瑞恒电力石化设备制造有限公司 | Sealing device of escape door for mine |
| CN103485695B (en) * | 2013-09-10 | 2016-04-20 | 盐城市瑞恒电力石化设备制造有限公司 | The sealing device of escape door for mine |
| CN104912455A (en) * | 2015-06-18 | 2015-09-16 | 林世明 | Novel no-sill water-blocking door device for basement and use method thereof |
| CN107676017A (en) * | 2017-11-09 | 2018-02-09 | 胡亚奇 | A kind of door |
| CN107807231A (en) * | 2017-11-21 | 2018-03-16 | 常州江鼎精密机械有限公司 | Photovoltaic working of plastics heatproof experimental rig |
| CN109838196A (en) * | 2017-11-29 | 2019-06-04 | 江苏兄弟智能家居有限公司 | Indoor wooden door automatic extrusion type sealing system |
| CN109838196B (en) * | 2017-11-29 | 2024-05-10 | 江苏兄弟智能家居有限公司 | Automatic extrusion type sealing system for indoor wooden door |
| CN109162600A (en) * | 2018-08-12 | 2019-01-08 | 吴锋 | It is a kind of for increasing the stair door of the interior space |
| CN112127774A (en) * | 2020-11-17 | 2020-12-25 | 中国建筑标准设计研究院有限公司 | Sealing device for bottom of double-leaf threshold-free entrance/exit door of civil air defense engineering |
| WO2023005642A1 (en) * | 2021-07-26 | 2023-02-02 | 广东玫瑰岛卫浴有限公司 | Flat door structure for shower room |
| CN114541847A (en) * | 2022-02-25 | 2022-05-27 | 山东天用智能技术有限公司 | Underground utility intelligence is prevented flowing backward sealing mechanism for device |
| CN114541847B (en) * | 2022-02-25 | 2024-07-30 | 山东天用智能技术有限公司 | Sealing mechanism for intelligent anti-backflow device of underground public facility |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090408 Termination date: 20150508 |
|
| EXPY | Termination of patent right or utility model |