CN103821444A - Plastic-strip door bottom seal strip capable of elastically opening and closing - Google Patents
Plastic-strip door bottom seal strip capable of elastically opening and closing Download PDFInfo
- Publication number
- CN103821444A CN103821444A CN201410055522.1A CN201410055522A CN103821444A CN 103821444 A CN103821444 A CN 103821444A CN 201410055522 A CN201410055522 A CN 201410055522A CN 103821444 A CN103821444 A CN 103821444A
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- strip
- plate
- flap
- spring
- groove
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Abstract
The invention discloses a plastic-strip door bottom seal strip capable of elastically opening and closing. The rubber-strip door bottom seal strip comprises a fixed plate (1), a rotating plate (2), a spring strip (3), a plastic strip (4), and a sill retainer (5). According to the rubber-strip door bottom seal strip, the fixed plate is provided with a hook pivot and a fixed plate groove; the rotating plate is provided with a rotating hook, a rotating plate groove, and a plastic plate groove; the sill retainer is a cylindrical plastic member; the plastic strip is fixedly connected to the lower edge of the rotating plate; the rotating hook of the rotating plate is inserted into the hook pivot and rotatably connected with the fixed plate; one end of the spring strip is inserted into the fixed plate groove and connected with the fixed plate by riveting; the other end of the spring strip is embedded into the rotating plate groove and connected with the rotating plate by riveting. When the rubber-strip door bottom seal strip is in use, the sill retainer is fixed to the lower portion of a door frame, and the fixed plate is fixedly connected to the bottom of a door leaf; the rotating plate tilts up and opens under the action of the spring strip, the plastic strip separates from the ground, and the door leaf is opened; the sill retainer contacts with the rotating plate and rotates down to close by overcoming elasticity of the spring strip, the plastic strip is in closed contact with the ground, and the door leaf is closed. Therefore, the rubber-strip door bottom seal strip is applicable to fitly contact with the grounds with any smoothness.
Description
Technical field
The present invention relates to a kind of door end sealing device, specifically refer to and be contained in door leaf bottom, indoor for stopping that outdoor dust storm, insect are entered by door bottom crack, and do not hinder door leaf weather strip at the bottom of the rubber sheet type door of a kind of elasticity opening and closing of switch freely.
Background technology
Door end weather strip divides rubber sheet type and brush two kinds, at the bottom of prior art rubber sheet type door, weather strip is to be fixed on a bottom by batten, because ground is smooth not, and also not parallel between the bottom surface of door and ground, cause offset plate and the ground of weather strip at the bottom of rubber sheet type door, too tightly scrape ground, hinder door leaf switch freely; Between Tai Song and ground, retain gap, lose the function that effectively stops that outdoor dust storm, insect enter the room; Therefore there are the problems and shortcomings that are difficult to from the proper contact in different planeness ground in prior art.
Summary of the invention
The problems and shortcomings that exist for above-mentioned prior art, the present invention adopts the device forming by determining plate, flap, spring, offset plate and sill shelves, determine plate and be provided with hook pivot, determine board slot, flap is provided with swivel hook, flap groove, offset plate groove, and sill shelves are the plastics matter member of cylinder bulk; The offset plate head of offset plate is embedded in offset plate groove and is fixedly connected with flap, the swivel hook of flap is inserted in hook pivot and determines plate and is rotationally connected, one end of spring is embedded in determines riveted in board slot and is fixedly connected with determining plate, and the other end of spring is embedded in the interior riveted of flap groove and is fixedly connected with flap; When application, sill shelves are fixed on the bottom of doorframe, determine plate and be fixedly connected on the bottom of door leaf; When door leaf is opened, the elastic reaction of spring has upwards been lifted up flap to have opened, offset plate and ground are disengaged, when door leaf cuts out, the elasticity that sill shelves contacts flap overcomes spring rotates closure, makes offset plate and the technical scheme that ground enclosed elastic contacts, and weather strip at the bottom of a kind of rubber sheet type door of elasticity opening and closing is provided, be intended to make weather strip at the bottom of rubber sheet type door, reach the object that is adapted to the proper contact in any planeness ground.
The object of the present invention is achieved like this: weather strip at the bottom of a kind of rubber sheet type door of elasticity opening and closing, comprise and determine plate, flap, spring, offset plate, sill shelves, wherein: the described plate of determining is rectangular laminal aluminium alloys matter drawing section bar, side-looking, the top of determining plate is provided with hook formation bending, that be open cylinder tube shape left and is called hook pivot, and the bottom of determining plate is provided with the groove shape structure being bent upwards left and is called and determines board slot;
Described flap is rectangular laminal aluminium alloys matter drawing section bar, side-looking, the top of flap is provided with hook formation bending, that be open cylinder tube shape left and is called swivel hook, the groove shape structure that the bottom of flap is provided with lower ending opening, cylinder tube shape is called offset plate groove, is provided with the rectangular groove shape structure of cross section and is called flap groove above described offset plate groove;
Described spring is cylinder vertical bar shaped steel wire, side-looking, and the upper end of spring is provided with right angle crotch to the right, and the lower end of spring is provided with downward right angle crotch;
Described offset plate is rectangular laminal rubber mass member, side-looking, and the upper end of offset plate is provided with circular flange and is called offset plate head;
Described sill shelves are the plastics matter member of cylinder bulk;
The described offset plate head of offset plate is embedded in described offset plate groove and is fixedly connected with flap, the described swivel hook of flap is inserted in described hook pivot and determines plate and is rotationally connected, the lower end of spring is embedded in determines in board slot and determines plate riveted and be connected, and the upper end of spring is embedded in that flap groove is interior to be connected with flap riveted; When application, sill shelves are fixed on the bottom of doorframe, determine plate and be fixedly connected on the bottom of door leaf.
Operating principle and beneficial effect
When door leaf is opened, the elastic reaction of spring upwards opens flap to have lifted up, offset plate and surface separation; When door leaf cuts out, sill shelves contact flap, the elasticity that flap overcomes spring rotates closure, and offset plate is contacted with ground enclosed elastic.
This device passes through, and while opening the door, offset plate upwards opens and surface separation; Rotate at closing time offset plate and contact with ground surface blockage, make weather strip at the bottom of rubber sheet type door, neither can hinder the switch freely of door leaf, can contact with any planeness ground is proper again, effectively stop that outdoor dust storm, insect enter the room.
Above-mentioned, the present invention adopts the device forming by determining plate, flap, spring, offset plate and sill shelves, determines plate and is provided with hook pivot, determines board slot, and flap is provided with swivel hook, flap groove, offset plate groove, and sill shelves are the plastics matter member of cylinder bulk; The offset plate head of offset plate is embedded in offset plate groove and is fixedly connected with flap, the swivel hook of flap is inserted in hook pivot and determines plate and is rotationally connected, one end of spring is embedded in determines riveted in board slot and is fixedly connected with determining plate, and the other end of spring is embedded in the interior riveted of flap groove and is fixedly connected with flap; When application, sill shelves are fixed on the bottom of doorframe, determine plate and be fixedly connected on the bottom of door leaf; When door leaf is opened, the elastic reaction of spring has upwards been lifted up flap to have opened, offset plate and ground are disengaged, when door leaf cuts out, the elasticity that sill shelves contact flap overcomes spring rotates closure, the technical scheme that offset plate is contacted with ground enclosed elastic, overcome prior art and had the problems and shortcomings that are difficult to from the proper contact in different planeness ground, weather strip at the bottom of the rubber sheet type door of a kind of elasticity opening and closing that provide, has reached weather strip at the bottom of rubber sheet type door to adapt to and object that any planeness ground appropriateness contacts.
Accompanying drawing explanation
Fig. 1 is the side-looking structural representation of weather strip at the bottom of the rubber sheet type door of a kind of elasticity opening and closing of the present invention;
The axle geodesic structure schematic diagram of sill shelves 5 parts of weather strip at the bottom of the rubber sheet type door of Fig. 2 a kind of elasticity opening and closing of the present invention;
Fig. 3 is that the master of weather strip looks schematic diagram at the bottom of the rubber sheet type door of a kind of elasticity opening and closing of the present invention;
Fig. 4 is that the axle of Fig. 3 measures intention;
Fig. 5 is weather strip at the bottom of the rubber sheet type door of a kind of elasticity opening and closing of the present invention, is operated in the principle schematic of the tense that opens the door;
Fig. 6 is weather strip at the bottom of the rubber sheet type door of a kind of elasticity opening and closing of the present invention, is operated in the principle schematic of the tense of closing the door.
Below in conjunction with the embodiment in accompanying drawing, the present invention is described in further detail, but should not be construed as any limitation of the invention.
In figure: determine plate 1, hook pivot 11, determine board slot 12, flap 2, swivel hook 21, flap groove 22, offset plate groove 23, spring 3, offset plate 4, offset plate head 41, sill shelves 5, doorframe 01, door leaf 02.
The specific embodiment
Consult Fig. 1～Fig. 6, weather strip at the bottom of the rubber sheet type door of a kind of elasticity opening and closing of the present invention, comprise and determine plate 1, flap 2, spring 3, offset plate 4, sill shelves 5, wherein: described determines plate 1 for rectangular laminal aluminium alloys matter drawing section bar, side-looking, the top of determining plate 1 is provided with hook formation bending, that be open cylinder tube shape left and is called hook pivot 11, and the bottom of determining plate 1 is provided with the groove shape structure being bent upwards left and is called and determines board slot 12;
Described flap 2 is rectangular laminal aluminium alloys matter drawing section bar, side-looking, the top of flap 2 is provided with hook formation bending, that be open cylinder tube shape left and is called swivel hook 21, the groove shape structure that the bottom of flap 2 is provided with lower ending opening, cylinder tube shape is called offset plate groove 23, is provided with the rectangular groove shape structure of cross section and is called flap groove 22 above described offset plate groove 23;
Described spring 3 is cylinder vertical bar shaped steel wire, side-looking, and the upper end of spring 3 is provided with right angle crotch to the right, and the lower end of spring 3 is provided with downward right angle crotch;
Described offset plate 4 is rectangular laminal rubber mass member, side-looking, and the upper end of offset plate 4 is provided with circular flange and is called offset plate head 41;
Described sill shelves 5 are the plastics matter member of cylinder bulk;
The described offset plate head 41 of offset plate 4 is embedded in described offset plate groove 23 and is fixedly connected with flap 2, the described swivel hook 21 of flap 2 is inserted in described hook pivot 11 and determines plate 1 and is rotationally connected, the lower end of spring 3 is embedded in determines in board slot 12 and determines plate 1 riveted and be connected, and the upper end of spring 3 is embedded in that flap groove 22 is interior to be connected with flap 2 riveteds; When application, sill shelves 5 are fixed on the bottom of doorframe, determine plate 1 and be fixedly connected on the bottom of door leaf.
Operating principle and beneficial effect
When door leaf is opened, the elastic reaction of spring 3 upwards opens flap 2 to have lifted up, offset plate 4 and surface separation; When door leaf cuts out, sill shelves 5 contact flap 2, and the elasticity that flap 2 overcomes spring 3 rotates closure, and offset plate 4 is contacted with ground enclosed elastic.
This device passes through, and while opening the door, offset plate 4 upwards opens and surface separation; Rotate at closing time offset plate 4 and contact with ground surface blockage, make weather strip at the bottom of rubber sheet type door, neither can hinder the switch freely of door leaf, can contact with any planeness ground is proper again, effectively stop that outdoor dust storm, insect enter the room.
Claims (1)
1. weather strip at the bottom of the rubber sheet type door of elasticity opening and closing, comprise and determine plate (1), flap (2), spring (3), offset plate (4), sill shelves (5), it is characterized in that: the described plate (1) of determining is rectangular laminal aluminium alloys matter drawing section bar, side-looking, the top of determining plate (1) is provided with hook formation bending, that be open cylinder tube shape left and is called hook pivot (11), and the bottom of determining plate (1) is provided with the groove shape structure being bent upwards left and is called and determines board slot (12);
Described flap (2) is rectangular laminal aluminium alloys matter drawing section bar, side-looking, the top of flap (2) is provided with hook formation bending, that be open cylinder tube shape left and is called swivel hook (21), the groove shape structure that the bottom of flap (2) is provided with lower ending opening, cylinder tube shape is called offset plate groove (23), is provided with the rectangular groove shape structure of cross section and is called flap groove (22) above described offset plate groove (23);
Described spring (3) is cylinder vertical bar shaped steel wire, side-looking, and the upper end of spring (3) is provided with right angle crotch to the right, and the lower end of spring (3) is provided with downward right angle crotch;
Described offset plate (4) is rectangular laminal rubber mass member, side-looking, and the upper end of offset plate (4) is provided with circular flange and is called offset plate head (41);
Described sill shelves (5) are the plastics matter member of cylinder bulk;
The described offset plate head (41) of offset plate (4) is embedded in described offset plate groove (23) and is fixedly connected with flap (2), the described swivel hook (21) of flap (2) is inserted in described hook pivot (11) and determines plate (1) and is rotationally connected, the lower end of spring (3) is embedded in determines in board slot (12) and determines plate (1) riveted and be connected, and the upper end of spring (3) is embedded in that flap groove (22) is interior to be connected with flap (2) riveted; When application, sill shelves (5) are fixed on the bottom of doorframe, determine plate (1) and be fixedly connected on the bottom of door leaf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410055522.1A CN103821444B (en) | 2014-02-13 | 2014-02-13 | Sealing strip at the bottom of the rubber sheet type door of a kind of elastic opening and closing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410055522.1A CN103821444B (en) | 2014-02-13 | 2014-02-13 | Sealing strip at the bottom of the rubber sheet type door of a kind of elastic opening and closing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103821444A true CN103821444A (en) | 2014-05-28 |
| CN103821444B CN103821444B (en) | 2016-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410055522.1A Active CN103821444B (en) | 2014-02-13 | 2014-02-13 | Sealing strip at the bottom of the rubber sheet type door of a kind of elastic opening and closing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103821444B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2094613U (en) * | 1991-07-30 | 1992-01-29 | 吴许吉 | Door bottom automatic closing strip device |
| DE29712633U1 (en) * | 1997-07-17 | 1997-09-18 | Schueco Int Kg | Stop seal for windows, doors or facades |
| CN2351532Y (en) * | 1998-11-12 | 1999-12-01 | 陈建声 | Sealing device for door bottom crack |
| CN201802271U (en) * | 2010-07-08 | 2011-04-20 | 浙江临亚工艺品有限公司 | Automatic door bottom sealer |
| CN203925208U (en) * | 2014-02-13 | 2014-11-05 | 孔双丁 | Weather strip at the bottom of a kind of rubber sheet type door of elasticity opening and closing |
-
2014
- 2014-02-13 CN CN201410055522.1A patent/CN103821444B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2094613U (en) * | 1991-07-30 | 1992-01-29 | 吴许吉 | Door bottom automatic closing strip device |
| DE29712633U1 (en) * | 1997-07-17 | 1997-09-18 | Schueco Int Kg | Stop seal for windows, doors or facades |
| EP0892143B1 (en) * | 1997-07-17 | 2003-08-27 | SCHÜCO International KG | Sealing for windows, doors and facades |
| CN2351532Y (en) * | 1998-11-12 | 1999-12-01 | 陈建声 | Sealing device for door bottom crack |
| CN201802271U (en) * | 2010-07-08 | 2011-04-20 | 浙江临亚工艺品有限公司 | Automatic door bottom sealer |
| CN203925208U (en) * | 2014-02-13 | 2014-11-05 | 孔双丁 | Weather strip at the bottom of a kind of rubber sheet type door of elasticity opening and closing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103821444B (en) | 2016-08-17 |
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