CN103821444B - Sealing strip at the bottom of the rubber sheet type door of a kind of elastic opening and closing - Google Patents
Sealing strip at the bottom of the rubber sheet type door of a kind of elastic opening and closing Download PDFInfo
- Publication number
- CN103821444B CN103821444B CN201410055522.1A CN201410055522A CN103821444B CN 103821444 B CN103821444 B CN 103821444B CN 201410055522 A CN201410055522 A CN 201410055522A CN 103821444 B CN103821444 B CN 103821444B
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- flap
- plate
- offset plate
- spring
- groove
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Abstract
The invention discloses sealing strip at the bottom of the rubber sheet type door of a kind of elastic opening and closing, including determining plate (1), flap (2), spring (3), offset plate (4), sill shelves (5).The present invention uses the device that above-mentioned component is constituted, and 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 component that cylinder is block；Offset plate is fixedly connected on the following of flap, and the swivel hook of flap is inserted in hook pivot and determine plate and is rotationally connected, one end of spring be embedded in determine board slot interior with determine plate riveted and be connected, the other end of spring is embedded in that flap groove is interior to be connected with flap riveted；During application, sill shelves are fixed on doorframe bottom, determine plate and are fixedly connected on bottom door leaf；When door leaf is opened, spring makes flap upwards lift up to open, offset plate disengages with ground, when door leaf cuts out, sill shelves contact flap overcomes the elasticity of spring to rotate down Guan Bi, make the technical scheme of offset plate and floor resilient properties closing contact, make sealing strip at the bottom of rubber sheet type door reach to adapt to and the purpose of any flatness ground abutting contact.
Description
Technical field
The present invention relates to sealing device at the bottom of a kind of door, specifically refer to be contained in bottom door leaf, for stopping that the dust storm of outdoor, insecticide are entered indoor by door bottom crack, and do not hinder sealing strip at the bottom of the rubber sheet type door of a kind of elastic opening and closing that door leaf switchs freely.
Background technology
Door end sealing strip divides rubber sheet type and brush two kinds, sealing strip at the bottom of prior art rubber sheet type door is to be fixed on a bottom by batten, owing to ground is the most smooth, and between the bottom surface of door and ground and not parallel, cause offset plate and the ground of sealing strip at the bottom of rubber sheet type door, the tightliest scrape ground, hinder door leaf freely to switch；Retain gap between Tai Song and ground, lose the function effectively stopping that outdoor dust storm, insecticide enter the room；Therefore, prior art existence is difficult to and the problems and shortcomings of different flatness ground abutting contact.
Summary of the invention
The problems and shortcomings existed for above-mentioned prior art, the present invention uses by determining the device that plate, flap, spring, offset plate and sill shelves are constituted, determining plate to 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 component that cylinder is block；The offset plate head of offset plate is fixing with flap in being embedded in offset plate groove to be connected, the swivel hook of flap is inserted in hook pivot and determines plate and be rotationally connected, one end of spring is embedded in determines in board slot riveted and determines that plate is fixing to be connected, and the other end of spring is embedded in riveted in flap groove and fixes with flap and be connected；During application, sill shelves are fixed on the bottom of doorframe, determine plate and are fixedly connected on the bottom of door leaf；When door leaf is opened, flap has upwards been lifted up and has been opened by the elastic reaction of spring, offset plate is made to disengage with ground, when door leaf cuts out, sill shelves contact flap overcomes the elasticity of spring to rotate down Guan Bi, makes the technical scheme of offset plate and floor resilient properties closing contact, it is provided that sealing strip at the bottom of the rubber sheet type door of a kind of elastic opening and closing, it is intended to make sealing strip at the bottom of rubber sheet type door, reaches to be adapted to the purpose of any flatness ground abutting contact.
The object of the present invention is achieved like this: sealing strip at the bottom of the rubber sheet type door of a kind of elastic opening and closing, including determining plate, flap, spring, offset plate, sill shelves, wherein: described plate of determining is strip laminal aluminium alloy matter drawing section bar, side-looking, determine that the top of plate is provided with bending to the left, hook formation in open cylinder tube shape is referred to as hook pivot, determine the bottom of plate and be provided with the groove-like structure being bent upwards to the left and referred to as determine board slot；
Described flap is strip laminal aluminium alloy matter drawing section bar, side-looking, the top of flap is provided with bending to the left, is referred to as swivel hook in the hook formation opening cylinder tube shape, the bottom of flap is provided with lower ending opening, the groove-like structure of cylinder tube shape is referred to as offset plate groove, and the rectangular groove-like structure of cross section that is arranged above with of described offset plate groove is referred to as flap 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 strip laminal rubber mass component, side-looking, and the upper end of offset plate is provided with the flange of circle and is referred to as offset plate head；
Described sill shelves are the plastics matter component that cylinder is block；
The described offset plate head of offset plate is fixing with flap in being embedded in described offset plate groove to be connected, the described swivel hook of flap is inserted in described hook pivot and determines plate and be rotationally connected, the upper end of spring be embedded in determine in board slot with determine plate riveted and be connected, the lower end of spring is embedded in that flap groove is interior to be connected with flap riveted；During application, sill shelves are fixed on the bottom of doorframe, determine plate and are fixedly connected on the bottom of door leaf.
Operation principle and beneficial effect
When door leaf is opened, flap is upwards opened by the elastic reaction of spring has lifted up, offset plate and surface separation；When door leaf cuts out, sill shelves contact flap, flap overcomes the elasticity of spring to rotate down Guan Bi, makes offset plate and floor resilient properties closing contact.
This device passes through, and during enabling, offset plate upwards opens and surface separation；Rotate down offset plate at closing time to contact with ground surface blockage, make sealing strip at the bottom of rubber sheet type door, both will not hinder the switch freely of door leaf, and can effectively stop that outdoor dust storm, insecticide entered the room with any flatness ground abutting contact again.
Above-mentioned, the present invention uses by determining the device that plate, flap, spring, offset plate and sill shelves are constituted, and 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 component that cylinder is block；The offset plate head of offset plate is fixing with flap in being embedded in offset plate groove to be connected, the swivel hook of flap is inserted in hook pivot and determines plate and be rotationally connected, one end of spring is embedded in determines in board slot riveted and determines that plate is fixing to be connected, and the other end of spring is embedded in riveted in flap groove and fixes with flap and be connected；During application, sill shelves are fixed on the bottom of doorframe, determine plate and are fixedly connected on the bottom of door leaf；When door leaf is opened, flap has upwards been lifted up and has been opened by the elastic reaction of spring, offset plate is made to disengage with ground, when door leaf cuts out, sill shelves contact flap overcomes the elasticity of spring to rotate down Guan Bi, make the technical scheme of offset plate and floor resilient properties closing contact, overcome prior art existence to be difficult to and the problems and shortcomings of different flatness ground abutting contact, sealing strip at the bottom of the rubber sheet type door of a kind of elastic opening and closing provided, makes sealing strip at the bottom of rubber sheet type door reach to adapt to and the purpose of any flatness ground abutting contact.
Accompanying drawing explanation
Fig. 1 be a kind of elastic opening and closing of the present invention rubber sheet type door at the bottom of the side-looking structural representation of sealing strip；
The axle geodesic structure schematic diagram of sill shelves 5 parts of sealing strip at the bottom of the rubber sheet type door of a kind of elastic opening and closing of Fig. 2 present invention；
Fig. 3 be a kind of elastic opening and closing of the present invention rubber sheet type door at the bottom of the schematic front view of sealing strip；
Fig. 4 is that the axle of Fig. 3 measures intention；
Fig. 5 be a kind of elastic opening and closing of the present invention rubber sheet type door at the bottom of sealing strip, be operated in the principle schematic of enabling tense；
Fig. 6 be a kind of elastic opening and closing of the present invention rubber sheet type door at the bottom of sealing strip, be operated in the principle schematic of tense of closing the door.
The present invention is described in further detail by the embodiment in below in conjunction with the accompanying drawings, 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.
Detailed description of the invention
Refering to Fig. 1～Fig. 6, sealing strip at the bottom of the rubber sheet type door of a kind of elastic opening and closing of the present invention, including determining plate 1, flap 2, spring 3, offset plate 4, sill shelves 5, wherein: described determines plate 1 for strip laminal aluminium alloy matter drawing section bar, side-looking, determine that the top of plate 1 is provided with bending to the left, hook formation in open cylinder tube shape is referred to as hook pivot 11, determine the bottom of plate 1 and be provided with the groove-like structure being bent upwards to the left and referred to as determine board slot 12；
Described flap 2 is strip laminal aluminium alloy matter drawing section bar, side-looking, the top of flap 2 is provided with bending to the left, is referred to as swivel hook 21 in the hook formation opening cylinder tube shape, the bottom of flap 2 is provided with lower ending opening, the groove-like structure of cylinder tube shape is referred to as offset plate groove 23, and the rectangular groove-like structure of cross section that is arranged above with of described offset plate groove 23 is referred to as flap groove 22；
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 strip laminal rubber mass component, side-looking, and the upper end of offset plate 4 is provided with the flange of circle and is referred to as offset plate head 41；
Described sill shelves 5 are the plastics matter component that cylinder is block；
The described offset plate head 41 of offset plate 4 is fixing with flap 2 in being embedded in described offset plate groove 23 to be connected, the described swivel hook 21 of flap 2 is inserted in described hook pivot 11 and determines plate 1 and be rotationally connected, the upper end of spring 3 be embedded in determine in board slot 12 with determine plate 1 riveted and be connected, the lower end of spring 3 is embedded in that flap groove 22 is interior to be connected with flap 2 riveted；During application, sill shelves 5 are fixed on the bottom of doorframe, determine plate 1 and are fixedly connected on the bottom of door leaf.
Operation principle and beneficial effect
When door leaf is opened, flap 2 is upwards opened by the elastic reaction of spring 3 has lifted up, offset plate 4 and surface separation；When door leaf cuts out, sill shelves 5 contact flap 2, and flap 2 overcomes the elasticity of spring 3 to rotate down Guan Bi, make offset plate 4 and floor resilient properties closing contact.
This device passes through, and during enabling, offset plate 4 upwards opens and surface separation；Rotate down offset plate 4 at closing time to contact with ground surface blockage, make sealing strip at the bottom of rubber sheet type door, both will not hinder the switch freely of door leaf, and can effectively stop that outdoor dust storm, insecticide entered the room with any flatness ground abutting contact again.
Claims (1)
1. a sealing strip at the bottom of the rubber sheet type door of elastic opening and closing, including determine plate (1), flap (2), spring (3),
Offset plate (4), sill shelves (5), it is characterised in that: described plate (1) of determining is strip laminal aluminium alloy matter withdrawable type
Material, side-looking, the top determining plate (1) is provided with bending to the left, is referred to as hook pivot in the hook formation opening cylinder tube shape
(11), determine the bottom of plate (1) to be provided with the groove-like structure being bent upwards to the left and be referred to as determining board slot (12)；
Described flap (2) is strip laminal aluminium alloy matter drawing section bar, and side-looking, the top of flap (2) sets
Having bending to the left, be referred to as swivel hook (21) in the hook formation opening cylinder tube shape, the bottom of flap (2) is provided with lower end
Opening, the groove-like structure of cylinder tube shape are referred to as offset plate groove (23), described offset plate groove (23) be arranged above with cross section
Rectangular groove-like structure is referred to as flap groove (22)；
Described spring (3) is cylinder vertical bar shaped steel wire, side-looking, and the upper end of spring (3) is provided with right angle to the right
Crotch, the lower end of spring (3) is provided with downward right angle crotch；
Described offset plate (4) is strip laminal rubber mass component, side-looking, and the upper end of offset plate (4) is provided with circle
Flange be referred to as offset plate head (41)；
Described sill shelves (5) are the plastics matter component that cylinder is block；
The described offset plate head (41) of offset plate (4) is fixing with flap (2) in being embedded in described offset plate groove (23) to be connected, flap (2)
Described swivel hook (21) be inserted in described hook pivot (11) and determine plate (1) and be rotationally connected, the upper end of spring (3) is embedded in calmly
In board slot (12) with determine plate (1) riveted and be connected, the lower end of spring (3) is embedded in that flap groove (22) is interior and flap (2) riveted
Connect；During application, sill shelves (5) are fixed on the bottom of doorframe, determine plate (1) and are 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 CN103821444A (en) | 2014-05-28 |
| CN103821444B true CN103821444B (en) | 2016-08-17 |
Family
ID=50756707
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) |
Family Cites Families (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 | Schüco International KG, 33609 Bielefeld | 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
Also Published As
| Publication number | Publication date |
|---|---|
| CN103821444A (en) | 2014-05-28 |
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