CN216894170U - Low threshold vertical hinged door sealing system - Google Patents

Low threshold vertical hinged door sealing system Download PDF

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Publication number
CN216894170U
CN216894170U CN202123161256.5U CN202123161256U CN216894170U CN 216894170 U CN216894170 U CN 216894170U CN 202123161256 U CN202123161256 U CN 202123161256U CN 216894170 U CN216894170 U CN 216894170U
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door leaf
frame
door
rubber strip
threshold
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CN202123161256.5U
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陈刚
岳永军
田婷婷
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Jiangsu Feiyu Door And Window Technology Co ltd
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Jiangsu Feiyu Door And Window Technology Co ltd
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Abstract

The utility model discloses a low-threshold vertical hinged door sealing system, wherein a low threshold is arranged on the lower edge of a frame, and a door leaf is arranged in the frame above the low threshold; the lower door leaf plug-in is arranged at the lower end of the door leaf; the door sill sealing rubber strip is arranged at the lower end of the door leaf lower plug-in, door leaf lower plug-in end covers are arranged between the two ends of the door leaf lower plug-in and the frame, and the two ends of the door sill sealing rubber strip are respectively inserted into the two door leaf lower plug-in end covers; a frame rubber strip is arranged on the frame, and at least two leaf sealing rubber strips are arranged on the leaf; the frame rubber strip and one fan sealing rubber strip are respectively located on the outdoor side and the indoor side of the frame, and the sealing rubber strip and the other fan sealing rubber strip are respectively located on the outdoor side and the indoor side of the frame. The utility model improves the sealing performance of the product, has simpler structure, better sealing performance and lower cost, can effectively prevent dust, ants, cockroaches and the like from entering the room, improves the sealing performance and the sound insulation effect, and has the waterproof effect.

Description

Low threshold vertical hinged door sealing system
Technical Field
The utility model belongs to the technical field of building doors and windows, and particularly relates to a sealing system of a low-threshold vertical hinged door.
Background
Aluminium alloy vertical hinged door leakproofness on the existing market is not strong, can have the clearance between the door body and the door frame, leads to outdoor or indoor sound can't completely cut off, influences user's living environment, brings inconvenience for the user, and the vertical hinged door seal structure that can see on the existing market can divide into three kinds roughly:
1. the vertical hinged door sealing system capable of being automatically opened and retracted is arranged, the sealing problem can be solved by automatically opening and closing the door and vertically moving the sealing rubber strip device, but when the sealing rubber strip moves up and down, the sealing rubber strip needs to be realized through a spring and a push rod, the processing technology is relatively complex, and the spring is easy to lose efficacy after long-term use.
2. According to the existing vertical hinged door, a wool top is mostly used for sealing between a doorsill and a door contact surface, but the wool top is not compact and has no elasticity, so that a gap is easily generated at a sealing position, and the air tightness, the water tightness and the sound insulation of the vertical hinged door are influenced.
3. The problem that the sealing performance of a vertical hinged door is poor and the heat dissipation capacity is large is solved by changing the lap joint area of a door leaf and a door frame of an existing vertical hinged door in a lap joint mode, but the cost is increased by increasing the lap joint capacity.
In view of the above, a new sealing device needs to be designed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to provide a low threshold vertical hinged door sealing system that solves at least one of the above-mentioned problems of the prior art.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a low-threshold vertical hinged door sealing system comprises a frame, a frame rubber strip, a door leaf, a low threshold, a door leaf lower plug-in end cover, a threshold sealing rubber strip and a leaf sealing rubber strip, wherein the low threshold is arranged on the lower edge of the frame, and the door leaf is arranged in the frame above the low threshold; the door leaf lower plug-in is arranged at the lower end of the door leaf above the low threshold; the doorsill sealing rubber strip is arranged at the lower end of the door leaf lower plug-in, door leaf lower plug-in end covers are arranged between the two ends of the door leaf lower plug-in and the frame, and the two ends of the doorsill sealing rubber strip are respectively inserted into the two door leaf lower plug-in end covers; the frame is provided with a frame rubber strip which is abutted against the door leaf, and the door leaf is provided with at least two leaf sealing rubber strips which are respectively abutted against the frame and the low threshold; the frame rubber strip and one fan sealing rubber strip are respectively located on the outdoor side and the indoor side of the frame, and the threshold sealing rubber strip and the other fan sealing rubber strip are respectively located on the outdoor side and the indoor side of the frame.
It is further preferred that a low sill trim cover is mounted on the low sill.
Preferably, the two sides of the frame are respectively provided with a first mounting position and a second mounting position, the first mounting position and the second mounting position are used, and the frame is connected with the low doorsill through screws driven into the first mounting position and the second mounting position; the both ends of low threshold all are provided with first notch and second notch, and the screw complex that passes first installation position is connected in first notch, and the screw complex that passes second installation position is connected in the second notch.
More preferably, the lower end of the door leaf lower plug-in is provided with a first T-shaped mounting groove, and the upper part of the threshold sealing rubber strip is arranged in the first T-shaped mounting groove in a matching manner; and the lower end of the door leaf lower plug-in end cover is provided with a second T-shaped mounting groove, and the two ends of the threshold sealing rubber strip extend out of the first T-shaped mounting groove and then are inserted into the second T-shaped mounting groove.
Preferably, the door leaf lower plug-in end cover is provided with a first positioning member on one side facing the door leaf lower plug-in, the two ends of the door leaf lower plug-in are provided with positioning holes, and the first positioning member is inserted into the positioning holes in a matching manner.
Still further preferably, a second positioning element is further arranged on one side, facing the door leaf lower plug-in, of the door leaf lower plug-in end cover, limiting grooves are formed in two ends of the door leaf lower plug-in, and the second positioning element is inserted into the limiting grooves in a matched mode.
Still further preferably, the upper end of the door leaf lower plug-in end cover is a first attaching portion with a notch arranged on the outer side, the lower end of the door leaf is provided with a first mounting groove, and the first attaching portion is closely attached to the first mounting groove.
Still further preferably, the door leaf lower plug-in piece end cover is further provided with a fitting piece, the upper end of the fitting piece is a second fitting portion with a notch in the outer side, the lower end of the door leaf is provided with a second mounting groove, and the second fitting portion is tightly fitted in the second mounting groove.
Has the advantages that: according to the utility model, the sealing performance of the product is improved by installing the rubber strips and the plug-in units at multiple positions, and compared with the mode of installing springs, the sealing device has the advantages of simpler structure, better sealing performance and lower cost; according to the utility model, the adhesive tape is tightly contacted with the low doorsill, so that the pressing force of the bottom edge of the door leaf is increased, and dust, ants, cockroaches and the like can be effectively prevented from entering a room; by adopting the door leaf, the whole door leaf has no gap in a closed state, two seals of indoor and outdoor are formed, the sealing performance is improved, the sound insulation effect is improved, and the door leaf also has the effects of water resistance, sound insulation, heat insulation, wind prevention and dust prevention.
Drawings
FIG. 1 is a schematic view of the outside of a room in a state after a door is closed;
FIG. 2 is a schematic view of a vertical hinged door installation;
FIG. 3 is a schematic view of an end cap of the lower insert of the door leaf;
FIG. 4 is a sectional view of the end cap connection of the lower insert of the door leaf;
FIG. 5 is a cross-sectional view of the bezel and door as they are connected;
FIG. 6 is a cross-sectional view of the door leaf coupled to the low sill;
fig. 7 is a cross-sectional view of the bezel in connection with the low threshold.
Detailed Description
The first embodiment is as follows:
as shown in fig. 1-6, the present embodiment provides a low-threshold vertical hinged door sealing system, which includes a frame 1, a frame rubber strip 2, a door leaf 3, a low threshold 4, a door leaf lower insert 5, a door leaf lower insert end cover 6, a threshold sealing rubber strip 7, and a leaf sealing rubber strip 8, where the low threshold 4 is disposed on a lower edge of the frame 1, and the door leaf 3 is disposed in the frame 1 above the low threshold 4, so as to form a basic door leaf structure; the door leaf lower plug-in 5 is arranged at the lower end of the door leaf 3 above the low threshold 4, so that a threshold sealing rubber strip 7 is convenient to install; the doorsill sealing rubber strips 7 are arranged at the lower ends of the door leaf lower plug-ins 5, the doorsill sealing rubber strips 7 are used for strengthening the sealing between the door leaf lower plug-ins 5 and the low doorsill 4, door leaf lower plug-in end covers 6 are arranged between the two ends of the door leaf lower plug-ins 5 and the frame 1, the sealing between the door leaf lower plug-ins 5 and the frame 1 is strengthened by the door leaf lower plug-in end covers 6, the two ends of the doorsill sealing rubber strips 7 are respectively inserted into the two door leaf lower plug-in end covers 6, and the stability and the sealing effect of the doorsill sealing rubber strips 7 are further strengthened; the frame 1 is provided with a frame rubber strip 2 which is abutted against the door leaf 3, when the door leaf is in a closed state, the airtightness between the frame 1 and the door leaf 3 is enhanced, and meanwhile, the stability of the door leaf 3 when the door leaf is closed can also be improved, and the door leaf 3 is provided with at least two leaf sealing rubber strips 8 which are respectively abutted against the frame 1 and the low doorsill 4, so that the integral sealing performance is further enhanced; frame adhesive tape 2 and a joint strip 8 are located frame 1's outdoor one side and indoor one side respectively, and threshold joint strip 7 and another joint strip 8 are located frame 1's outdoor one side and indoor one side respectively, have formed indoor outdoor twice and have sealed, increase its sealing performance and still improved syllable-dividing effect simultaneously, still have waterproof effect in addition.
In the embodiment, the sealing performance of the product is improved by installing the rubber strips and the plug-in units at multiple positions, and compared with the mode of installing springs, the sealing performance is simpler, and the cost is lower; in the embodiment, the adhesive tape is tightly contacted with the low doorsill, so that the pressing force of the bottom edge of the door leaf is increased, and dust, ants, cockroaches and the like can be effectively prevented from entering a room; adopt the door leaf in this embodiment, whole door leaf does not have the gap under the closed condition to indoor outdoor twice is sealed has been formed, increases its sealing performance and has still improved syllable-dividing effect simultaneously, still has waterproof, syllable-dividing, thermal-insulated heat preservation, prevent wind and the effect of dust in addition.
Example two:
the present embodiment is a further improvement on the basis of the first embodiment, and specific differences between the present embodiment and the first embodiment are as follows:
it should be further explained in this embodiment that the low doorsill 4 is provided with a low doorsill decorative cover plate, and the notch position of the low doorsill decorative cover plate is convenient for installing hardware, and the low doorsill decorative cover plate can play an aesthetic role.
Example three:
the present embodiment is a further improvement on the basis of the first embodiment or the second embodiment, and the specific differences between the present embodiment and the first embodiment or the second embodiment are:
in this embodiment, as shown in fig. 7, a first mounting position 101 and a second mounting position are respectively disposed on two sides of the frame 1, the first mounting position 101 and the second mounting position, and screws are driven into the frame 1 through the first mounting position 101 and the second mounting position to connect with the low doorsill 4, so that the screws can be conveniently mounted on the first mounting position 101 and the second mounting position; both ends of the low threshold 4 are provided with a first notch 401 and a second notch 402, a screw passing through the first mounting position 101 is connected in the first notch 401 in a matched manner, a screw passing through the second mounting position is connected in the second notch 402 in a matched manner, the structural design of the first notch 401 and the structural design of the second notch 402 can be completely matched with the screws, and the whole connection strength is enhanced.
Example four:
the present embodiment is a further improvement made on the basis of any one of the first to third embodiments, and the specific differences between the present embodiment and any one of the first to third embodiments are as follows:
in this embodiment, it should be further described that, as shown in fig. 2 to 4, the lower end of the door leaf lower insert 5 is provided with a first T-shaped installation groove, and the upper portion of the threshold sealing rubber strip 7 is installed in the first T-shaped installation groove in a matching manner, so that the installation is convenient; the lower extreme of plug-in components end cover 6 is provided with second T type mounting groove 603 under the door leaf, and the both ends of threshold joint strip 7 extend in the first T type mounting groove and insert in second T type mounting groove 603, and first T type mounting groove cooperatees with second T type mounting groove 603, makes things convenient for threshold joint strip 7's installation, also can make the performance of threshold joint strip 7 maximize its effect simultaneously.
Example five:
the present embodiment is a further improvement on the basis of the fourth embodiment, and specific differences between the present embodiment and the fourth embodiment are:
it should be further described in this embodiment, as shown in fig. 2 and fig. 3, a first positioning member 601 is disposed on one side of the door leaf lower insert end cover 6 facing the door leaf lower insert 5, which can also be understood as an elastic buckle, the two ends of the door leaf lower insert 5 are both provided with positioning holes 501, the first positioning member 601 is inserted into the positioning holes 501 in a matching manner, when the first positioning member 601 is the elastic buckle, the first positioning member 601 is inserted into the positioning holes 501, so that the connection between the door leaf lower insert end cover 6 and the door leaf lower insert 5 can be enhanced, and the stability of the door leaf lower insert end cover 6 is further enhanced.
Example six:
the present embodiment is a further improvement made on the basis of the fifth embodiment, and the specific differences between the present embodiment and the fifth embodiment are:
it should be further described in this embodiment, as shown in fig. 2 and fig. 3, a second positioning element 602 is further disposed on one side of the door leaf lower plug-in end cover 6 facing the door leaf lower plug-in 5, two ends of the door leaf lower plug-in 5 are both provided with a limiting groove 502, and the second positioning element 602 is inserted into the limiting groove 502 in a matching manner, so that connection between the door leaf lower plug-in end cover 6 and the door leaf lower plug-in 5 is further enhanced, and stability of the door leaf lower plug-in end cover 6 is further enhanced.
Example seven:
the present embodiment is a further improvement made on the basis of any one of the fourth to sixth embodiments, and the specific differences between the present embodiment and any one of the fourth to sixth embodiments are:
in this embodiment, as shown in fig. 3 and fig. 6, the upper end of the door lower plug-in end cover 6 is a first attaching portion 604 with a notch on an outer side, the lower end of the door 3 is provided with a first mounting groove 304, and the first attaching portion 604 is closely attached to the first mounting groove 304, so that the stability of the door lower plug-in end cover 6 can be enhanced.
Example eight:
the present embodiment is a further improvement made on the basis of any one of the fourth to seventh embodiments, and the specific differences between the present embodiment and any one of the fourth to seventh embodiments are as follows:
in this embodiment, as shown in fig. 3 and fig. 6, an attaching member is further disposed on the door lower plug end cover 6, an upper end of the attaching member is a second attaching portion 605 with a notch on an outer side, a lower end of the door 3 is provided with a second mounting groove 305, and the second attaching portion 605 is closely attached to the second mounting groove 305, so that stability of the door lower plug end cover 6 can be enhanced.
Finally, it should be noted that: the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. A low-threshold vertical hinged door sealing system is characterized by comprising a frame (1), a frame rubber strip (2), a door leaf (3), a low threshold (4), a door leaf lower plug-in (5), a door leaf lower plug-in end cover (6), a threshold sealing rubber strip (7) and a leaf sealing rubber strip (8), wherein the low threshold (4) is arranged at the lower edge of the frame (1), and the door leaf (3) is arranged in the frame (1) above the low threshold (4); the door leaf lower plug-in (5) is arranged at the lower end of the door leaf (3) above the low threshold (4); the doorsill sealing rubber strips (7) are arranged at the lower ends of the door leaf lower plug-in pieces (5), door leaf lower plug-in piece end covers (6) are arranged between the two ends of the door leaf lower plug-in pieces (5) and the frame (1), and the two ends of the doorsill sealing rubber strips (7) are respectively inserted into the two door leaf lower plug-in piece end covers (6); the frame (1) is provided with a frame rubber strip (2) which is abutted against the door leaf (3), and the door leaf (3) is provided with at least two leaf sealing rubber strips (8) which are respectively abutted against the frame (1) and the low doorsill (4); the frame rubber strip (2) and one fan sealing rubber strip (8) are respectively located on one outdoor side and one indoor side of the frame (1), and the threshold sealing rubber strip (7) and the other fan sealing rubber strip (8) are respectively located on one outdoor side and one indoor side of the frame (1).
2. A low threshold swing door sealing system according to claim 1, characterized in that a low threshold trim cover is mounted on the low threshold (4).
3. The low threshold vertical hinged door sealing system of claim 1, characterized in that, both sides of the frame (1) are provided with a first mounting position (101) and a second mounting position (102), the first mounting position (101) and the second mounting position (102), and the frame (1) is connected with the low threshold (4) by driving screws into the first mounting position (101) and the second mounting position (102); and both ends of the low threshold (4) are provided with a first notch (401) and a second notch (402), a screw penetrating through the first mounting position (101) is connected in the first notch (401) in a matched manner, and a screw penetrating through the second mounting position (102) is connected in the second notch (402) in a matched manner.
4. The sealing system of a low-threshold vertical hinged door according to claim 1, characterized in that the lower end of the door leaf lower insert (5) is provided with a first T-shaped mounting groove, and the upper part of the threshold sealing rubber strip (7) is arranged in the first T-shaped mounting groove in a matching manner; the lower end of the door leaf lower plug-in end cover (6) is provided with a second T-shaped mounting groove (603), and two ends of the threshold sealing rubber strip (7) extend out of the first T-shaped mounting groove and then are inserted into the second T-shaped mounting groove (603).
5. A low threshold vertical hinged door sealing system according to claim 4, characterized in that, the side of the door leaf lower insert end cover (6) facing the door leaf lower insert (5) is provided with a first positioning member (601), both ends of the door leaf lower insert (5) are provided with positioning holes (501), and the first positioning member (601) is inserted into the positioning holes (501) in a matching manner.
6. A low threshold vertical hinged door sealing system according to claim 5, characterized in that a second positioning piece (602) is further disposed on one side of the door leaf lower insert end cover (6) facing the door leaf lower insert (5), a limiting groove (502) is disposed at both ends of the door leaf lower insert (5), and the second positioning piece (602) is inserted into the limiting groove (502) in a matching manner.
7. A low door sill vertical hinged door sealing system according to any one of claims 4 to 6, characterized in that the upper end of the door leaf lower insert end cover (6) is a first fitting part (604) with a notch on the outer side, the lower end of the door leaf (3) is provided with a first mounting groove (304), and the first fitting part (604) is tightly fitted to the first mounting groove (304).
8. The low-threshold side-hung door sealing system of claim 7, characterized in that an abutting piece is further arranged on the door leaf lower insert end cover (6), the upper end of the abutting piece is a second abutting portion (605) with a notch on the outer side, the lower end of the door leaf (3) is provided with a second mounting groove (305), and the second abutting portion (605) is tightly abutted to the second mounting groove (305).
CN202123161256.5U 2021-12-15 2021-12-15 Low threshold vertical hinged door sealing system Active CN216894170U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123161256.5U CN216894170U (en) 2021-12-15 2021-12-15 Low threshold vertical hinged door sealing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123161256.5U CN216894170U (en) 2021-12-15 2021-12-15 Low threshold vertical hinged door sealing system

Publications (1)

Publication Number Publication Date
CN216894170U true CN216894170U (en) 2022-07-05

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ID=82206722

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Application Number Title Priority Date Filing Date
CN202123161256.5U Active CN216894170U (en) 2021-12-15 2021-12-15 Low threshold vertical hinged door sealing system

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CN (1) CN216894170U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115234151A (en) * 2022-08-04 2022-10-25 四川名人居门窗有限公司 Low threshold is to opening door seal structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115234151A (en) * 2022-08-04 2022-10-25 四川名人居门窗有限公司 Low threshold is to opening door seal structure
CN115234151B (en) * 2022-08-04 2024-02-23 四川名人居门窗有限公司 Low threshold is to opening door seal structure

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