CN220687188U - Door and window sealing device - Google Patents
Door and window sealing device Download PDFInfo
- Publication number
- CN220687188U CN220687188U CN202322018689.8U CN202322018689U CN220687188U CN 220687188 U CN220687188 U CN 220687188U CN 202322018689 U CN202322018689 U CN 202322018689U CN 220687188 U CN220687188 U CN 220687188U
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- China
- Prior art keywords
- door
- window
- strip
- door frame
- baffle
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- 238000007789 sealing Methods 0.000 title claims abstract description 51
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 abstract description 28
- 230000007774 longterm Effects 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000006866 deterioration Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 19
- 230000004888 barrier function Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a door and window sealing device, and mainly relates to the field of door and window sealing. Including fixing the inboard interior baffle of door frame and fixing the outer baffle in the door and window outside, be equipped with the interior blend stop with door and window contact on the interior baffle, be equipped with the outer blend stop of door and window contact on the outer baffle, the bottom of door and window is equipped with the lower blend stop that bottom used in the cooperation door frame, the bottom in the door frame has the pressure strip along vertical sliding connection, be equipped with a plurality of drive pressure strips on the door frame along vertical gliding push rod, the bottom sliding contact of push rod and door and window, the top of pressure strip is equipped with the elasticity blend stop that contacts with lower blend stop. The utility model has the beneficial effects that: the sealing device can solve the technical problem that the sealing performance of the bottom sealing strip of the door and window is poor after long-term use, and the bottom sealing strip is pressed and fixed, so that the gap enlargement caused by damage or deterioration of the sealing strip is reduced, and the sealing performance of the door and window for long-term use is ensured.
Description
Technical Field
The utility model relates to the field of door and window sealing, in particular to a door and window sealing device.
Background
The door and window is as the important window of house and external ventilation, its leakproofness very big has influenced the holistic sound insulation in house and thermal-insulated effect, current door and window switching's mode has multiple, to the door and window of upset outward-opening from top to bottom, leave certain space between the bottom and the door frame of its door and window, leave sufficient space for door and window pivoted switching, the bottom generally sets up extra sealing strip and is used for shutoff clearance, guarantee sealed effect, but the sealing strip of bottom wear and tear more easily or harden and go bad after long-term use, thereby make the effect to the clearance seal reduce, the holistic leakproofness after the long-term use of door and window has been influenced.
Disclosure of Invention
The utility model aims to provide a door and window sealing device, which can solve the technical problem that the sealing performance of a sealing strip at the bottom of a door and window is poor after the sealing strip at the bottom of the door and window is used for a long time, and realize the compression and fixation of the sealing strip at the bottom, so that the gap enlargement caused by the damage or deterioration of the sealing strip is reduced, and the sealing performance of the door and window for the long time is ensured.
The utility model aims to achieve the aim, and the aim is achieved by the following technical scheme:
the utility model provides a door and window sealing device, includes the inner baffle that fixes in the door frame inboard and the outer baffle of fixing in the door and window outside, be equipped with the interior blend stop with door and window contact on the inner baffle, be equipped with the outer blend stop of door and window contact on the outer baffle, the bottom of door and window is equipped with the lower blend stop that the bottom was used in the cooperation door frame, the bottom in the door frame has the pressure strip along vertical sliding connection, be equipped with a plurality of drive pressure strips on the door frame along vertical gliding push rod, the bottom sliding contact of push rod and door and window, the top of pressure strip is equipped with the elasticity blend stop that contacts with lower blend stop.
Further, the bottom in the door frame is equipped with the recess, the pressure strip is along vertical sliding connection in the recess, be equipped with reset spring between the bottom of pressure strip and the bottom of recess.
Further, the recess swivelling joint has the pivot, and a plurality of the push rod is all fixed in the pivot, the tip symmetry of pivot is equipped with the gear, the symmetry is equipped with the pinion rack with gear engagement on the pressure strip.
Further, the top of recess does not run through the door frame, the top of recess is equipped with the rotation groove of a plurality of intercommunication, the push rod rotates to be connected in the rotation groove.
Further, the longitudinal section of the elastic pressing strip is L-shaped, and two adjacent sides of the bottom of the lower barrier strip are respectively contacted with two parts of the L-shaped.
Further, the lower barrier strip and the elastic pressing strip are made of rubber materials.
Compared with the prior art, the utility model has the beneficial effects that:
1. the inner baffle is provided with the inner baffle strip matched with the door and window, and the outer baffle is provided with the outer baffle strip matched with the door frame, so that double sealing between the door and window and the door frame is realized, the possibility of air leakage is reduced, and the integral sealing effect of the door and window structure is greatly improved;
2. the bottom of door and window sets up down the blend stop, set up the pressure strip along vertical slip in the bottom of door frame, set up a plurality of drive pressure strip gliding push rod from top to bottom on the door frame, the pressure strip top sets up the elastic compression strip that contacts with lower blend stop, such setting is at the door and window in-process of closing, door and window drive push rod action, and then make the pressure strip upwards slide, make the elastic compression strip compress tightly down the blend stop, thereby reduce the clearance between blend stop bottom and the door frame down, even lower blend stop part damages or wholly hardens, also can guarantee down the clearance between blend stop and the elastic compression strip by compressing tightly under the effect of elastic compression strip and seal, the air leakage phenomenon that the blend stop damages or goes bad to lead to down after having avoided long-term use, guarantee the sealed effect after whole long-term use.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a left side view of the present utility model.
FIG. 3 is a cross-sectional view taken along the direction A-A in FIG. 2 in accordance with the present utility model.
Fig. 4 is a cross-sectional view in the direction B-B of fig. 3 of the present utility model.
Fig. 5 is an enlarged view of a portion of the utility model at the C-site of fig. 4.
The reference numbers shown in the drawings:
1. a door frame; 2. an inner baffle; 3. door and window; 4. an outer baffle; 5. an inner barrier strip; 6. an outer barrier strip; 7. a lower barrier strip; 8. a compacting plate; 9. a push rod; 10. an elastic compression bar; 11. a groove; 12. a return spring; 13. a rotating shaft; 14. a gear; 15. a toothed plate; 16. the groove is rotated.
Detailed Description
The utility model will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Further, it will be understood that various changes or modifications may be made by those skilled in the art after reading the teachings of the utility model, and such equivalents are intended to fall within the scope of the utility model as defined herein.
Referring to figures 1 and 2, the utility model discloses a door and window 3 sealing device, the main structure comprises an inner baffle 2 fixed at the inner side of a door frame 1 and an outer baffle 4 fixed at the outer side of the door and window 3, the inner baffle 2 is used for blocking the door and window 3, the outer baffle 4 is used for contacting with the door frame 1 to realize the tightness of contact with the door and window 1 after the door and window 3 is closed, the inner baffle 2 is provided with an inner baffle strip 5 contacted with the door and window 3, the outer baffle 4 is provided with an outer baffle strip 6 contacted with the door and window 1, the structure enables the door and window 3 to realize double sealing after being closed, thereby the contact positions are closed by the inner baffle strip 5 and the outer baffle strip 6, the whole sealing effect of the door and window 3 is ensured, the two are both in rubber or wool strip structures, the sufficient sealing effect is ensured, the bottom of the door and window 3 is provided with a lower baffle strip 7 matched with the inner bottom of the door frame 1, the door and window 3 is in general structure of a certain clearance with the door and window 1, the smoothness of rotation of the door and window 3 is ensured, the door and window 3 is utilized to realize the sealing performance of the door and window 1, the door and window 1 is in contact with the clearance, the lower baffle strip 7 is in contact with the door and window 1, the upper baffle strip 8 is in sliding contact with the door and window 3, the upper baffle strip 8 is in sliding contact with the door and window 8, the upper baffle strip 8 is in contact with the vertical push rod 8, the upper push rod 9 and the push rod 9 is in sliding contact with the door and the door, the upper push rod 9 is in the vertical push rod 9, the sliding contact with the upper rod 9, and the upper push rod 9 is further, and the upper push rod 9 is in contact with the upper sealing strip 9, and the upper sealing contact with the upper push rod is further, and the upper sealing 3 and the sealing effect 3 is in the sealing 3, and the sealing 3 is in the sealing contact 3 and the sealing contact opening 3 and the sealing 3 is in the sealing contact through the lower sliding contact, even if the lower barrier strip 7 is worn or hardened and deteriorated after long-time use, the sealing effect on the bottom gap can be continuously ensured by utilizing the compression effect of the elastic compression strip 10, the condition that the gap becomes large and air leakage is avoided, and the sealing effect of the door and window 3 after long-time use is ensured.
Preferably, referring to fig. 3, a groove 11 is formed in the bottom of the door frame 1, the groove 11 is located at the bottom of the door frame 1, the pressing plate 8 is connected in the groove 11 in a vertically sliding manner, a reset spring 12 is arranged between the bottom of the pressing plate 8 and the bottom of the groove 11, after the door and window 3 is opened, the pressing plate 8 automatically resets and slides downwards by using reset elasticity after the reset spring 12 is stretched, so that the elastic pressing strip 10 is separated from the lower barrier strip 7, obstruction to opening and closing of the door and window 3 next time is avoided, and smoothness of opening and closing of the door and window 3 is ensured.
Preferably, referring to fig. 4 and 5, the rotating shaft 13 is rotatably connected in the groove 11 through a bearing, a plurality of push rods 9 are all welded or integrally formed and fixed on the rotating shaft 13, the end parts of the rotating shaft 13 are symmetrically welded or integrally formed and fixed with gears 14, toothed plates 15 meshed with the gears 14 are symmetrically arranged on the pressing plates 8, the push rods 9 are pushed to rotate in the closing process of the doors and windows 3, the gears 14 of the rotating shaft 13 and the end parts are further rotated, the meshed racks and the pressing plates 8 slide upwards, the pressing operation of the elastic pressing strips 10 at the tops of the pressing plates 8 on the lower barrier strips 7 is achieved, and the pressing effect on the lower barrier strips 7 is better.
Preferably, the top of recess 11 does not run through door frame 1 to can not exist great space on making door frame 1, reduce the influence to door frame 1 leakproofness, the top of recess 11 is equipped with the rotation groove 16 of a plurality of intercommunications, push rod 9 rotates to be connected in rotation groove 16, and the setting of rotation groove 16 can make push rod 9 pass the bottom contact of door and window 3 behind the rotation groove 16, realizes the promotion drive of door and window 3 to push rod 9, has guaranteed door and window 3 and push rod 9 contact complex smoothness when avoiding producing the interference to door frame 1 leakproofness.
Preferably, the longitudinal section of the elastic pressing strip 10 is L-shaped, two adjacent sides of the bottom of the lower barrier strip 7 are respectively contacted with two portions of the L-shaped, and the contact surface of the two portions is L-shaped due to the structure, so that a better sealing effect is achieved, and the occurrence of air leakage is reduced.
Preferably, the lower barrier strip 7 and the elastic pressing strip 10 are made of rubber, the cost of the rubber is lower, the attaching effect of the connecting part is better, the service life of some elastic rubber is longer, and the sufficient sealing effect can be ensured.
Working principle: according to the utility model, the inner baffle plate 2 is provided with the inner baffle strip 5 matched with the door window 3, and the outer baffle plate 4 is provided with the outer baffle strip 6 matched with the door frame 1, so that double sealing between the door window 3 and the door frame 1 is realized, the possibility of air leakage is reduced, and the sealing effect of the whole structure of the door window 3 is greatly improved; the bottom of door and window 3 sets up down blend stop 7, set up pinch rolls 8 along vertical slip in the bottom of door frame 1, set up a plurality of drive pinch rolls 8 upper and lower gliding push rod 9 on door frame 1, pinch rolls 8 tops set up the elasticity blend stop 10 that contacts with lower blend stop 7, such setting is at door and window 3 in-process of closing, door and window 3 drive push rod 9 action, and then make pinch rolls 8 upwards slide, make elasticity blend stop 10 compress tightly down blend stop 7, thereby reduce the clearance between blend stop 7 bottom and door frame 1 down, even lower blend stop 7 part damages or wholly hardens, also can guarantee down blend stop 7 and the clearance between the elasticity blend stop 10 by compressing tightly under the effect of elasticity blend stop 10 and seal, avoid down blend stop 7 damage or the air leakage phenomenon that the rotten result in after long-time use, guarantee the whole sealed effect after the long-term use of door and window 3.
Claims (6)
1. The utility model provides a door and window sealing device, includes internal baffle (2) and the external baffle (4) of fixing in door and window (3) outside of fixing in door frame (1) inboard, its characterized in that: the door is characterized in that an inner baffle (2) is provided with an inner baffle strip (5) contacted with a door window (3), an outer baffle strip (6) contacted with a door frame (1) is arranged on an outer baffle (4), the bottom of the door window (3) is provided with a lower baffle strip (7) matched with the inner bottom of the door frame (1), the bottom of the door frame (1) is connected with a compression plate (8) in a vertical sliding manner, the door frame (1) is provided with a plurality of push rods (9) which drive the compression plate (8) to slide vertically, the push rods (9) are in sliding contact with the bottom of the door window (3), and the top of the compression plate (8) is provided with an elastic compression strip (10) contacted with the lower baffle strip (7).
2. A door and window sealing device according to claim 1, wherein: the bottom in door frame (1) is equipped with recess (11), pressure strip (8) are along vertical sliding connection in recess (11), be equipped with reset spring (12) between the bottom of pressure strip (8) and the bottom of recess (11).
3. A door and window sealing device according to claim 2, wherein: the rotary shaft (13) is rotationally connected to the groove (11), the push rods (9) are fixed to the rotary shaft (13), gears (14) are symmetrically arranged at the end portions of the rotary shaft (13), and toothed plates (15) meshed with the gears (14) are symmetrically arranged on the pressing plates (8).
4. A door and window sealing device according to claim 3, wherein: the top of recess (11) does not run through door frame (1), the top of recess (11) is equipped with a plurality of intercommunication rotation groove (16), push rod (9) rotate and connect in rotation groove (16).
5. A door and window sealing device according to claim 1, wherein: the longitudinal section of the elastic pressing strip (10) is L-shaped, and two adjacent sides of the bottom of the lower baffle strip (7) are respectively contacted with two parts of the L-shape.
6. A door and window sealing device according to claim 1, wherein: the lower baffle strip (7) and the elastic pressing strip (10) are made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322018689.8U CN220687188U (en) | 2023-07-28 | 2023-07-28 | Door and window sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322018689.8U CN220687188U (en) | 2023-07-28 | 2023-07-28 | Door and window sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220687188U true CN220687188U (en) | 2024-03-29 |
Family
ID=90405056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322018689.8U Active CN220687188U (en) | 2023-07-28 | 2023-07-28 | Door and window sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220687188U (en) |
-
2023
- 2023-07-28 CN CN202322018689.8U patent/CN220687188U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |