CN104832064B - Doorframe sealing device - Google Patents
Doorframe sealing device Download PDFInfo
- Publication number
- CN104832064B CN104832064B CN201510177068.1A CN201510177068A CN104832064B CN 104832064 B CN104832064 B CN 104832064B CN 201510177068 A CN201510177068 A CN 201510177068A CN 104832064 B CN104832064 B CN 104832064B
- Authority
- CN
- China
- Prior art keywords
- item
- built
- connecting plate
- doorframe
- sealing device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
- E06B7/18—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever
- E06B7/20—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever automatically withdrawn when the wing is opened, e.g. by means of magnetic attraction, a pin or an inclined surface, especially for sills
- E06B7/215—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever automatically withdrawn when the wing is opened, e.g. by means of magnetic attraction, a pin or an inclined surface, especially for sills with sealing strip being moved to a retracted position by elastic means, e.g. springs
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
- E06B7/18—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever
Abstract
The present invention relates to a kind of sealing devices for gap between Sealed doorframe and door leaf.Doorframe sealing device, containing there are one installation section, a mounting groove for installing sealing strip in the sealing device, installation section therein is located in the doorframe of metal, plastics or wood material, and sealing strip is made of a fixed part and a hermetic unit；It is characterized in that：The fixed part of sealing strip is mounted in the mounting groove of built-in item, and built-in item is mounted on along the shutdown direction of door on shutdown face, and parallel can promote in installation section.Doorframe sealing device so that persistently effectively thoroughly realize sealing as far as possible, and do not influenced by the uneven phenomenon of the torque of door or the shop front in the gap between doorframe and the shop front.
Description
Technical field
The present invention relates to a kind of sealing devices for gap between Sealed doorframe and door leaf.
Background technology
Patent《DE 67 52 894 U1》Existing doorframe sealing device is described, which includes an installation
Part and a mounting groove for being used for fitted seal item.The sealing strip is fixed on the fixed part in mounting groove by a position
Divide and the hermetic unit in a covering gap to be sealed forms, but hermetic unit and fixed part belong to an entirety again,
That is sealing strip.
Above-mentioned doorframe sealing device has one disadvantage in that, exactly in order to ensure sealing strip is thoroughly covered by sealing off gap, sealing
The size of item should cover all gaps, but based on conventional design specification, the size of sealing strip tend not to cover compared with
Big gap.Further, since this kind of sealing device rigidity is larger, so its torque to the shop front, or the shop front is generated convex
The uneven phenomenon for rising or being recessed, can only make measured response, therefore, for because of the larger door that the shop front thermally expands and generates
Seam, cannot ensure to be fully sealed, or cannot enduringly reach seal request.
Invention content
Based on drawbacks described above, the purpose of this invention is to design a kind of new doorframe sealing device so that doorframe and door
Sealing is persistently effectively thoroughly realized in gap between face as far as possible, and not by the torque of door or the bumps of the shop front
The influence of uneven phenomenon.
To achieve the goals above, the technical solution adopted by the present invention is：Doorframe sealing device contains in the sealing device
One installation section, a mounting groove for installing sealing strip, installation section therein is located at metal, plastics or wood material
In the doorframe of matter, and sealing strip is made of a fixed part and a hermetic unit；The fixed part of sealing strip is mounted on interior
It sets in the mounting groove of item, built-in item is mounted on along the shutdown direction of door on shutdown face, and parallel can push away in installation section
Into.
Here the sealing strip on the independent built-in item positioned at door designed, can be such that the volume of elastic sealing device is designing
When closer to stock size.It is such the advantage is that production cost can be effectively reduced first, because in this kind of sealing device
In, other simpler sealing strips can also use；On the other hand, the degree of wear of door seal device can greatly reduce, because
Sealing strip designed according to this invention was compared with former common sealing strip, and deformation degree is substantially reduced, and in shutdown face
On set bearing surface.In addition, although the small volume of the seal of sealing device designed according to this invention, no matter right
In the deformation of unevenness of big rise and fall in the larger door plane of flexural deformation torque or door plane, sealing can be realized, because
The adjusting path of sealing strip is faced by built-in item, the major gap in door is all realized and is completely covered by.
According to the structure of the bright design of this item, it will require, be further described according to or in conjunction with following all.
There is a kind of structure to belong to the design structure of preferential recommendation of the present invention, is set between installation section wherein and built-in item
Set at least one or multiple elastic elements, and preferably selected springs group as elastic element, springs group by
Two identical spring leafs are constituted.In most of length in the whole segment length of doorframe sealing device, or at least in,
This kind of spring leaf will produce a determining sealing pressure, and by this pressure, elastic force can be uniformly distributed entire close
On seal apparatus, worn caused by sealing function to greatly reduce entire doorframe sealing device.In addition to this, work as sealing
When the springs group in built-in item in device is pressed into the limit, very narrow and spring heights are presented also very in springs group
Low state, so even very high to the range demands of spring in seal process, the volume of entire sealing device also very little.
If using multiple elastic elements, such as can be designed to helical spring, positioned at installation section and built-in item it
Between, each elastic element mutually keeps certain spacing, runs through and cover the length of entire sealing strip on the whole, or also may be used
To use a variety of different elastic elements to combine, it can also reach expected purpose.
Under normal circumstances, U-shaped, and the built-in item in installation section is all presented in installation section and the cross section of built-in item
It can be pushed towards the opening direction of installation section, in addition, each spring leaf is supported between the connecting plate in two U-shaped faces, and
And the upper end of the both sides in the U-shaped face of built-in item contains the protrusion outwardly protruded, and the protrusion that these are outwardly protruded is pacified
It fills protrusion inside on the both sides of part to surround, therefore, built-in item can be closed easily along the opening direction of installation section
And it locks.In addition to this, the protrusion that both sides outwardly protrude on built-in item is preferably convex towards the direction of the connecting plate of installation section again
Go out, therefore for spring leaf, a minimum movable space is formed, to protect external force of the spring from excess load.
The protrusion outwardly protruded on the connecting plate of built-in item has spacing between each other, and towards installation section
U-shaped section connecting plate direction extend.Local model occurs for elastic element in the contact range of elastic element and connecting plate
Plastic deformation is enclosed, to allow elastic element to be easily and efficiently fixed on connecting plate.Such fixed structure is most
It is good with the outer edge of built-in item between at a distance from one section of holding, thus adjust its length, especially shorten its length.
At the installation section sections ZhongUXing connecting plate in other a kind of structures designed according to this invention, pressure produces one
Bonding jumper, the work of the outer end for the elastic element which is constituted inward towards built-in item, springs group described above
Dynamic range is limited by this bonding jumper, and the terminal front side of the spring leaf of springs group is between bonding jumper and connecting plate
Position.Bonding jumper mentioned here, if cannot be stamped（Such as doorframe is using wood materials）, then suggesting selecting
Mushroom hook bolt or similar component substitute.
For the elastic element constituted with springs group, length can be the half of doorframe thickness, therefore two one
When the spring leaf of sample overlaps, the spring leaf that is below extends downwardly, the spring leaf in top upwardly extends,
It is respectively fixed on the connecting plate of built-in item, and another respective free terminal of two elastic elements, in two installation parts
Under the action of be limited in installation section connecting plate centre position.For the door of normal width, the horizontal cross-section of doorframe,
Then only need such springs group.
Description of the drawings
Fig. 1：The top cross-sectional view of aluminum doorframe；
Fig. 2：Sealing device shown in FIG. 1, wherein being furnished with part of the springs group as the installation section of elastic element
Amplification stereogram；
Fig. 3：Sealing device shown in FIG. 1, wherein being put as the part of the installation section of elastic element equipped with helical spring
Big stereogram.
Specific implementation mode
Below in conjunction with drawing, by two design examples according to the invention, the invention will be further described.
A kind of doorframe sealing device configures installation section 2, this sealing for sealing the gap between door leaf and doorframe 1
Device also belongs to a part for doorframe.The cross section of installation section 2 is all substantially u-shaped, and equally more narrow with U-shaped section
Narrow built-in item 9 then extends into installation section.Mounting groove 3 is provided in built-in item 9, for installing sealing strip 4, and sealing strip
4 are made of fixed part 5 and shorter hermetic unit 6, and fixed part 5 is mounted in the mounting groove 3 of built-in item 9.Built-in item 9 exists
Possible operating range in installation section 2 is greater than the deformation quantity of shorter hermetic unit 6.
Between connecting plate 14 in the connecting plate 16 and installation section 2 of built-in item 9, as shown in Fig. 2, being provided with a piece
Shape groups of springs 10, as elastic element；Or as shown in figure 3, the elastic element 11 of a coil spring shape is arranged, the elasticity is first
Part supports two connecting plates 14 and 16, while built-in item 9 remains out preload.Springs group 10 may form a wave
The spring steel band of shape wave or zigzag trend.
It is provided with two side plates 15 and connecting plate 16 in the U-shaped cross-section of built-in item 9, and is located in connecting plate 16
It is provided in region between two side plates 15 to both sides and the protrusion 7,8 that outwardly protrudes, it is inwardly projecting convex in installation section 2
Protrusion 7,8 collective effects for playing 12 and outwardly protruding, and it is formed in the outer end face affiliated area of the side plate 13 of installation section 2
It is interior, position-limiting action is played to moving out for elastic element.The protrusion 7,8 outwardly protruded, from side plate 15s, back towards
The direction of connecting plate 14 is protruded, therefore forms helical spring shown in springs group shown in Fig. 2 10 or Fig. 1 and 3 most
Therefore small activity space can protect elastic element from excess load.
As shown in Fig. 2, the protrusion 7 outwardly protruded in built-in item 9, with the contact area of springs group 10 in, outward
The protrusion 8 of protrusion is stamped generation plastic deformation so that the subregion in springs group 10 is closely fixed on built-in item 9
On.This subregion and the peripheral boundary of built-in item 9 have a distance, to shorten its length as needed.Sheet bullet
The other end of spring group freely extends into activity space 18, and the scope of activities of springs group is limited in it and faces coining outward
Within that one end of the protrusion 8 of protrusion, and activity space 18 belongs to the sky of the transition between built-in item 9 and installation section 2
Between.When connecting plate 14 of the activity space 18 acutely compressed in the U-shaped section for being pressed onto installation section 2, it is stamped
And the springs group between the bonding jumper 17 of activity space 18 and connecting plate 14 is extended into along longitudinal return motion
It is restricted.
Bonding jumper 17 can be used for doorframe and is made of not deformable material, and such as timber, can be used for can deformation
Material, aluminium, steel, plastics etc., such case can use mushroom head component composition substitute, then reassemble into installation
In part 2.
Claims (10)
1. doorframe sealing device, containing there are one installation section, a mounting groove for installing sealing strip in the sealing device,
In installation section be located in the doorframe of metal, plastics or wood material, and sealing strip is close by a fixed part and one
Envelope part is constituted；It is characterized in that：The fixed part of sealing strip is mounted in the mounting groove of built-in item, and built-in item is in installation section
In, it is mounted on shutdown face along the shutdown direction of door, and parallel can promote；The cross section of built-in item is generally U-shaped, and
Including two side plates, a connecting plate, and be located in the region between two side plates on connecting plate, it is provided with and outwardly protrudes
Protrusion；In addition, the cross section of installation section is also substantially in U shapes, also include two side plates and a connecting plate, in side plate
Outer end face on, be provided with inwardly projecting protrusion, inwardly projecting protruding ring around built-in item the protrusion outwardly protruded, and
And the outside resilient path of its elastic element is limited, the elastic element is arranged in the connecting plate of installation section and interior
It sets between the connecting plate of item so that built-in item remains out preload.
2. doorframe sealing device according to claim 1, it is characterised in that：Between installation section and built-in item, setting
At least one or multiple elastic element.
3. doorframe sealing device according to claim 2, it is characterised in that：Elastic element therein is by springs group structure
At, and/or say that elastic element is made of multiple spiral springs, each helical spring along sealing strip longitudinal arrangement,
And it is spaced apart between each other.
4. doorframe sealing device according to claim 3, it is characterised in that：The connecting plate of built-in item wherein and installation
Between partial connecting plate, provided with the elastic element being made of springs group or helical spring.
5. doorframe sealing device according to claim 4, it is characterised in that：Two be arranged on the connecting plate of built-in item
The protrusion outwardly protruded, maintains a certain distance between each other, and towards the side of the connecting plate on the U-shaped section of installation section
To extension, on the supporting surface of elastic element so that localized plastic deformations, and fixed elasticity member occur for the connecting plate of built-in item
Part.
6. doorframe sealing device according to claim 4 or 5, it is characterised in that：It is arranged on the connecting plate of built-in item
Two protrusions outwardly protruded, maintain a certain distance between each other, and towards the connecting plate on the U-shaped section of installation section
Direction extend, and thus the minimum movable space of elastic element is made to be maintained.
7. doorframe sealing device according to claim 4 or 5, it is characterised in that：Company on the U-shaped section of installation section
In fishplate bar, an installation part is set, is deformed locking inwardly toward the direction of built-in item；The installation part is limited as movement
Position device limits the motion range of the one end for the elastic element being made of springs group.
8. doorframe sealing device according to claim 7, it is characterised in that：The installation part is bonding jumper, inwardly
Towards the direction of built-in item, which limits the elastic element being made of leaf spring like groups of springs as sports limiting device
One end motion range.
9. according to claim 3,4 or 5 any one of them doorframe sealing devices, it is characterised in that：Springs group therein
Length, be equal to the half of doorframe thickness, therefore when the spring leaf as two overlaps, the spring leaf being below to
Lower extension, the spring leaf in top upwardly extend, and are respectively fixed on the connecting plate of built-in item, and this two elasticity members
Another respective free end of part, on the centre position for the connecting plate for being limited in installation section under the action of two installation parts,
Therefore its scope of activities is restricted.
10. doorframe sealing device according to claim 7, it is characterised in that：The length of springs group therein, is equal to
The half of doorframe thickness, therefore when the spring leaf as two overlaps, the spring leaf being below extends downwardly, and is in
The spring leaf of top upwardly extends, and is respectively fixed on the connecting plate of built-in item, and two elastic elements are respective another
One free end, on the centre position for the connecting plate for being limited in installation section under the action of two installation parts, scope of activities
Therefore it is restricted.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014105535.7 | 2014-04-17 | ||
| DE102014105535.7A DE102014105535A1 (en) | 2014-04-17 | 2014-04-17 | Frame sealing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104832064A CN104832064A (en) | 2015-08-12 |
| CN104832064B true CN104832064B (en) | 2018-11-13 |
Family
ID=53002462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510177068.1A Active CN104832064B (en) | 2014-04-17 | 2015-04-15 | Doorframe sealing device |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2942469B1 (en) |
| CN (1) | CN104832064B (en) |
| DE (1) | DE102014105535A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724907B (en) * | 2017-11-21 | 2019-11-19 | 江苏中特防火门有限公司 | A kind of fire prevention resistance taste door |
| CN113338671B (en) * | 2021-04-23 | 2022-09-20 | 安徽克琳黛尔智能家居有限公司 | Section bar connection structure and shower room |
| CN113431471A (en) * | 2021-06-21 | 2021-09-24 | 福建省鑫磊防护设备有限公司 | Safety partition door for subway |
| DE202021103364U1 (en) | 2021-06-23 | 2022-09-26 | Bode - Die Tür Gmbh | Active sealing/locking with the constriction principle |
| CN113863829B (en) * | 2021-10-18 | 2023-08-15 | 济南国宏建材有限公司 | Sealing assembly with adjustable sealing distance between frame fans for PVC window structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US746910A (en) * | 1903-04-02 | 1903-12-15 | Willy Carl Zimmermann | Weather-strip. |
| US1649070A (en) * | 1926-09-07 | 1927-11-15 | Lerch Rudolph | Automatic weather strip |
| US2694239A (en) * | 1952-06-30 | 1954-11-16 | George N Brunker | Floating weather strip |
| DE6752894U (en) * | 1968-09-14 | 1969-03-20 | Deventer Kg | FRAME SEAL, IN PARTICULAR DOOR FRAME SEAL. |
| CN201176814Y (en) * | 2007-12-29 | 2009-01-07 | 方大集团股份有限公司 | Underground rail shielding gate |
| CN202509998U (en) * | 2012-02-04 | 2012-10-31 | 无锡飞达纺织印染机械有限公司 | Openable movable door with new sealing structure |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB333046A (en) * | 1929-07-27 | 1930-08-07 | James Steed | New or improved draught excluding means for doors and windows |
| AT349728B (en) * | 1976-12-30 | 1979-04-25 | Waagner Biro Ag | SOUND ABSORBING DOOR |
| US4300314A (en) * | 1979-10-22 | 1981-11-17 | Magnetic Weather Stripping Corp. | Threshold with magnetic weather stripping |
| US4947584A (en) * | 1988-09-27 | 1990-08-14 | Zero International Inc. | Automatic door bottom |
| DE19806405A1 (en) * | 1998-02-17 | 1999-08-26 | Ernst Keller Gmbh & Co Kg | One-way door excluder seal release of two door edge strips |
| DE29909214U1 (en) * | 1999-05-31 | 2000-10-19 | Siegenia Frank Kg | Window or door |
| DE202004011753U1 (en) * | 2004-07-27 | 2004-09-30 | Dorma Gmbh + Co. Kg | Smoke seal for frameless double glazed door has the bottom edge seal set back to provide space for a flexible seal to press onto the door sill when the door is closed |
| JP5687530B2 (en) * | 2011-03-08 | 2015-03-18 | 株式会社シブタニ | Door bottom sealing device |
| DE202013105930U1 (en) * | 2013-12-23 | 2014-02-14 | Hsing-Hua KUAN | Electric lifting threshold |
-
2014
- 2014-04-17 DE DE102014105535.7A patent/DE102014105535A1/en not_active Withdrawn
-
2015
- 2015-04-15 EP EP15001068.4A patent/EP2942469B1/en active Active
- 2015-04-15 CN CN201510177068.1A patent/CN104832064B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US746910A (en) * | 1903-04-02 | 1903-12-15 | Willy Carl Zimmermann | Weather-strip. |
| US1649070A (en) * | 1926-09-07 | 1927-11-15 | Lerch Rudolph | Automatic weather strip |
| US2694239A (en) * | 1952-06-30 | 1954-11-16 | George N Brunker | Floating weather strip |
| DE6752894U (en) * | 1968-09-14 | 1969-03-20 | Deventer Kg | FRAME SEAL, IN PARTICULAR DOOR FRAME SEAL. |
| CN201176814Y (en) * | 2007-12-29 | 2009-01-07 | 方大集团股份有限公司 | Underground rail shielding gate |
| CN202509998U (en) * | 2012-02-04 | 2012-10-31 | 无锡飞达纺织印染机械有限公司 | Openable movable door with new sealing structure |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2942469B1 (en) | 2017-09-13 |
| EP2942469A3 (en) | 2016-02-24 |
| CN104832064A (en) | 2015-08-12 |
| DE102014105535A1 (en) | 2015-10-22 |
| EP2942469A2 (en) | 2015-11-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |