CN216305789U - Aluminum alloy door sealing structure suitable for doorsill-free doorframe - Google Patents
Aluminum alloy door sealing structure suitable for doorsill-free doorframe Download PDFInfo
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- CN216305789U CN216305789U CN202122244822.2U CN202122244822U CN216305789U CN 216305789 U CN216305789 U CN 216305789U CN 202122244822 U CN202122244822 U CN 202122244822U CN 216305789 U CN216305789 U CN 216305789U
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Abstract
The utility model provides an aluminum alloy door seal structure suitable for no threshold doorframe, belongs to aluminum alloy door and window technical field. The utility model solves the problem that the existing aluminum alloy door can not give consideration to barrier-free passage and sealing performance. It includes that parallel mount says seal structure first way and second in door leaf bottom to and install the third seal structure between door leaf and door frame, wherein first way seal structure is close to outdoor side setting, the second says that seal structure is close to indoor side setting, the second says that seal structure includes door end automatic rising sealing device and first sealing strip, and wherein the screw is passed through at door end automatic rising sealing device's top and door leaf bottom rigid coupling, first sealing strip cartridge is inboard at the door leaf, and forms encapsulated situation through first sealing strip between door end automatic rising sealing device's lateral part and the door leaf inboard.
Description
Technical Field
The utility model relates to an aluminum alloy door sealing structure suitable for a doorsill-free door frame, and belongs to the technical field of aluminum alloy doors and windows.
Background
The lower part of the existing aluminum alloy door is generally provided with a door frame or a small-size doorsill to realize the sealing property of a door leaf, the door leaf is inconvenient to pass through, and the problems of barrier-free passing conditions and sealing property compromise when the door leaf is closed cannot be met; in addition, most of the existing vertical hinged doors are sealed twice, and the sealing property and the heat preservation property are poor.
Disclosure of Invention
The utility model aims to solve the problem that the existing aluminum alloy door cannot give consideration to barrier-free passing and sealing performance, and further provides an aluminum alloy door sealing structure suitable for a doorsill-free door frame.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
the utility model provides an aluminium alloy door seal structure suitable for no threshold doorframe, it includes that parallel mount says seal structure and second at the first seal structure of door leaf bottom to and install the third seal structure between door leaf and door frame, wherein first seal structure is close to outdoor side setting, the second says that seal structure is close to indoor side setting, the second says that seal structure includes automatic rising sealing device and first sealing strip at the bottom of the door, and wherein screw and door leaf bottom rigid coupling are passed through at the bottom of the automatic rising sealing device's at the bottom of the door top, first sealing strip cartridge is inboard at the door leaf, and forms the encapsulated situation through first sealing strip between the lateral part of automatic rising sealing device and the door leaf inboard at the bottom of the door.
Furthermore, the lower part of one side of the door frame, which is rotatably connected with the door leaf, is provided with an impact block, and when the door leaf is in a closed state, the contact of the impact block and the contact of the automatic lifting sealing device at the bottom of the door are arranged just opposite to each other and extrude the contacts.
Furthermore, the first sealing structure comprises a door stop and a third sealing strip, wherein the door stop is mounted at the bottom end of the door leaf through a screw, a notch is formed in the bottom of the door stop, the upper portion of the third sealing strip is plugged in the notch along the length direction of the third sealing strip, and the lower portion of the third sealing strip is in contact with the ground.
Furthermore, a filler strip is arranged between the door stop and the bottom end of the door leaf.
Further, the third sealing strip is a wool top or a sealing rubber strip.
Further, the third sealing structure comprises a fourth sealing strip and a fifth sealing strip, wherein the fourth sealing strip is fixedly arranged on the top surface and two side surfaces of the door leaf, and the fifth sealing strip is fixedly arranged on the position, corresponding to the fourth sealing strip, of the door frame.
Further, the fourth sealing strip is including being banding fixed part and overlap joint portion, and the both sides face and the top of door leaf have all processed first bayonet socket, the fixed part stopper dress is in the first bayonet socket and splice with the door leaf, the slope of overlap joint portion is adorned admittedly and is kept away from one side of door leaf on the fixed part, and under the door leaf closed condition, the fourth sealing strip is the crimping encapsulated situation rather than the fifth sealing strip that corresponds the position through the overlap joint portion.
Furthermore, the cross section of the fifth sealing strip is triangular, the fifth sealing strip is of a hollow structure, second bayonets are machined in the two side faces and the top face of the door frame, and the fifth sealing strip is plugged in the second bayonets.
Further, when the door leaf was for running from opposite directions the fan, was provided with in vacation club between female fan and the son fan, just in vacation club installs the one side that is close to female fan on the son fan, and in vacation club goes up a side that is close to female fan and installs the eighth sealing strip, when the door leaf closed condition, the eighth sealing strip is crimping encapsulated situation with the fourth sealing strip of female fan side, and the top and the bottom of club correspond and install sealing member and lower sealing member in the vacation.
Further, the third sealing structure further comprises a sixth sealing strip and a seventh sealing strip, wherein the sixth sealing strip is arranged between the outdoor side of the door leaf and the door frame or the false mullion, and the seventh sealing strip is arranged between the indoor side of the door leaf and the door frame or the false mullion.
Compared with the prior art, the utility model has the following effects:
through setting up the first seal structure and the second seal structure that are located the below for the aluminum alloy flat-open door leaf that adopts this application seal structure can be applicable to the door frame that does not have the threshold, and guarantees simultaneously that sufficient leakproofness has between door leaf and the ground. Through setting up the third seal structure, realize the leakproofness between door leaf and the door frame.
Drawings
FIG. 1 is a vertical cross-sectional view of a single open fan;
FIG. 2 is a cross-sectional view of a single fan;
FIG. 3 is a cross-sectional view of a double fan;
FIG. 4 is a schematic front view of a dual fan;
FIG. 5 is a schematic front view of a single fan;
FIG. 6 is an enlarged schematic view taken at A of FIG. 4;
FIG. 7 is an enlarged view of the point B in FIG. 4;
FIG. 8 is an enlarged view at C of FIG. 5;
FIG. 9 is an assembly view of a lower sealing structure of the side-by-side door;
fig. 10 is an exploded view of the lower sealing structure of the split door.
Detailed Description
The first embodiment is as follows: referring to fig. 1 to 10, the present embodiment is an aluminum alloy door sealing structure suitable for a doorsill-free door frame, which includes a first sealing structure 1 and a second sealing structure 2 installed at the bottom end of a door leaf 101 in parallel, and a third sealing structure 3 installed between the door leaf 101 and the door frame 100, wherein the first sealing structure 1 is arranged near the outdoor side, the second sealing structure 2 is arranged near the indoor side, the second sealing structure 2 comprises a door bottom automatic lifting sealing device 2-1 and a first sealing strip 2-2, wherein the top of the automatic lifting sealing device 2-1 at the bottom of the door is fixedly connected with the bottom of the door leaf 101 through a screw, the first sealing strip 2-2 is inserted and arranged at the inner side of the door leaf 101, and a sealing state is formed between the side part of the door bottom automatic lifting sealing device 2-1 and the inner side of the door leaf 101 through a first sealing strip 2-2.
The first sealing structure, the second sealing structure and the third sealing structure are all arranged along the length direction of the door leaf or the door frame face where the first sealing structure, the second sealing structure and the third sealing structure are arranged.
Through setting up first seal structure 1 and second seal structure 2 that are located the below for adopt this application seal structure's aluminum alloy flat-open door leaf 101 can be applicable to door frame 100 that does not have the threshold, and guarantee to have sufficient leakproofness between door leaf 101 and the ground. The third sealing structure 3 is arranged, so that the sealing performance between the door leaf 101 and the door frame 100 is realized;
the door 101 may be a single opening door, a double opening door, an inward opening door, or an outward opening door. When the door is opened singly, only the bottom end of the door leaf 101 is provided with a first sealing structure 1 and a second sealing structure 2 in parallel, and a third sealing structure 3 is arranged between the top end and two sides of the door leaf 101 and the door frame 100; when the double-opening door is used, the third sealing structure 3 is also arranged between the main door 1011 and the sub door 1012, except that the third sealing structure 3 is arranged between the main door 1011 and the door frame 100 and between the sub door 1012 and the door frame 100. So as to ensure that the aluminum alloy side hung door with double open leaves has better sealing property and heat preservation property. The air tightness, water tightness, heat preservation and sound insulation performance of the lifting belt frame and the sill-free vertical hinged door are improved.
The door bottom automatic lifting sealing device 2-1 is the prior art, and the specific structural composition and the working principle are not described again.
The lower part of one side of the door frame 100 which is rotatably connected with the door leaf 101 is provided with an impact block 4, and when the door leaf 101 is in a closed state, the impact block 4 is arranged opposite to and extrudes the contact 2-11 of the automatic lifting sealing device 2-1 at the bottom of the door. By the design, when the door leaf 101 is in a closed state, the touch block extrudes the contact 2-11 of the door bottom automatic lifting sealing device 2-1, so that the second sealing strip 2-12 in the door bottom automatic lifting sealing device 2-1 moves downwards to be contacted with the ground, and the second sealing of the door leaf 101 is realized.
The first sealing structure 1 comprises a door stop 1-1 and a third sealing strip 1-2, wherein the door stop 1-1 is installed at the bottom end of the door leaf 101 through a screw, a notch 1-11 is formed in the bottom of the door stop 1-1, the upper portion of the third sealing strip 1-2 is plugged in the notch 1-11 along the length direction of the third sealing strip, and the lower portion of the third sealing strip 1-2 is in contact with the ground. By the design, the distance of the third sealing strip 1-2 extending out of the notch 1-11 in the height direction can be automatically adjusted according to the size of a gap between the ground and the door stop 1-1, the door leaf 101 is always kept sealed with the ground, and the third sealing strip 1-2 can be a wool top or a sealing rubber strip according to different use environments. The first sealing pieces 1-3 are correspondingly arranged at the two ends of the door stop 1-1 to play a role in plugging, so that the third sealing strips 1-2 are prevented from falling off from the two ends of the notch 1-11, and the sealing property and the attractiveness of the door leaf 101 are improved. For the split leaf, the sub-leaf 1012 door stop 1-1 only needs to be plugged into one of the sealing elements in the corresponding direction, and the other end of the sub-leaf is spliced with the false mullion 5 without the sealing element; the two opposite contact places are provided with a top and bottom bolt 11, and the positions corresponding to the automatic lifting seal need to be provided with second sealing elements 1-4 to realize the sealing performance.
A filler strip 1-5 is arranged between the door stop 1-1 and the bottom end of the door leaf 101. Through setting up filler strip 1-5, be convenient for the screw installation between door shelves 1-1 and the door leaf 101 of aluminum alloy ex-trusions, filler strip 1-5 can also realize the sealed effect between door shelves 1-1 and door leaf 101 simultaneously. The heights of the backing strips 1-5 are adjusted according to the use environment.
The third sealing strip 1-2 is a wool top or a sealing rubber strip. By the design, the first sealing structure 1 has better sealing performance.
The third sealing structure 3 comprises a fourth sealing strip 3-1 and a fifth sealing strip 3-2, wherein the fourth sealing strip 3-1 is fixedly arranged on the top surface and two side surfaces of the door leaf 101, and the fifth sealing strip 3-2 is fixedly arranged on the door frame 100 at a position corresponding to the fourth sealing strip 3-1. When the door leaf 101 is closed, the fourth sealing strip 3-1 and the fifth sealing strip 3-2 are in a compression joint sealing state, that is, the fourth sealing strip 3-1 and the fifth sealing strip 3-2 are mutually extruded, so that the pressure sealing between the door frame 100 and the door leaf 101 is further realized. The fourth sealing strip 3-1 and the fifth sealing strip 3-2 form an isobaric sealing structure. For the full frame door leaf 101, the fourth sealing strips 3-1 form a ring with upper, lower, left and right sealing, and when the threshold door leaf 101 is not provided, the fourth sealing strips 3-1 are only required to be arranged on the upper part and the left and right sides of the door leaf 101 as described in the application.
The fourth sealing strip 3-1 comprises a strip-shaped fixing portion 3-11 and an overlapping portion 3-12, first bayonets are machined in two side faces and the top end of the door leaf 101, the fixing portion 3-11 is plugged in the first bayonets and is connected with the door leaf 101 in a gluing mode, the overlapping portion 3-12 is obliquely and fixedly installed on one side, far away from the door leaf 101, of the fixing portion 3-11, and the fourth sealing strip 3-1 is in a compression joint sealing state with a fifth sealing strip 3-2 in the corresponding position through the overlapping portion 3-12 in the closing state of the door leaf 101. By the design, the first bayonet is used for fixing the fourth sealing strip 3-1, and the stability of the fourth sealing strip 3-1 is ensured by gluing and double fixing of the first bayonet.
The cross section of the fifth sealing strip 3-2 is triangular, the fifth sealing strip 3-2 is of a hollow structure, second bayonets are machined in the two side faces and the top face of the door frame 100, and the fifth sealing strip 3-2 is plugged in the second bayonets. By the design, the second bayonet is used for fixing the fifth sealing strip 3-2, and the stability of the fifth sealing strip 3-2 is guaranteed.
When the door leaf 101 is a split door, a false mullion 5 is arranged between the main door leaf 1011 and the sub door leaf 1012, the false mullion 5 is arranged on one side, close to the main door leaf 1011, of the sub door leaf 1012, a sixth sealing strip 6 is arranged on one side, close to the main door leaf 1011, of the false mullion 5, when the door leaf 101 is in a closed state, the sixth sealing strip 6 and a fourth sealing strip 3-1 on the side of the main door leaf 1011 are in a compression joint sealing state, and an upper sealing element 7 and a lower sealing element 8 are correspondingly arranged at the top end and the bottom end of the false mullion 5. The muntin 5 is installed on the sub-fan 1012 in an assembling mode, and before the muntin 5 is installed, the lower part of the muntin 5 needs to be subjected to end milling with a corresponding size, so that the sixth sealing strip 6 can be installed. The sixth sealing tape 6 has the same structure and the same connection relationship with the mullion 5 as the fifth sealing tape 3-2. The notch formed by the combination of the lower sealing element 8 and the bottom end of the false mullion 5 is in line with the notches 1-11 of the door stops at the bottom end of the sub-leaf 1012, so that the lower part of the sub-leaf 1012 is continuously sealed with the ground.
The third sealing structure 3 further includes a seventh sealing strip 9 and an eighth sealing strip 10, wherein the seventh sealing strip 9 is disposed between the outdoor side of the door 101 and the door frame 100 or the false mullion 5, and the eighth sealing strip 10 is disposed between the indoor side of the door 101 and the door frame 100 or the false mullion 5. So designed, further sealing between the door leaf 101 and the door frame 100 is achieved.
Claims (10)
1. The utility model provides an aluminium alloy door seal structure suitable for no threshold doorframe which characterized in that: it comprises a first sealing structure (1) and a second sealing structure (2) which are arranged at the bottom end of a door leaf (101) in parallel, and a third sealing structure (3) installed between the door leaf (101) and the door frame (100), wherein the first sealing structure (1) is arranged close to the outdoor side, the second sealing structure (2) is arranged close to the indoor side, the second sealing structure (2) comprises a door bottom automatic lifting sealing device (2-1) and a first sealing strip (2-2), wherein the top of the automatic lifting sealing device (2-1) at the bottom of the door is fixedly connected with the bottom of the door leaf (101) through a screw, the first sealing strip (2-2) is inserted and arranged at the inner side of the door leaf (101), and a sealing state is formed between the side part of the door bottom automatic lifting sealing device (2-1) and the inner side of the door leaf (101) through a first sealing strip (2-2).
2. The aluminum alloy door seal structure for a doorsill-free door frame as claimed in claim 1, wherein: the lower part of one side of the door frame (100) which is rotatably connected with the door leaf (101) is provided with an impact block (4), and when the door leaf (101) is in a closed state, the impact block (4) is arranged opposite to the contact (2-11) of the door bottom automatic lifting sealing device (2-1) and extrudes the contact (2-11).
3. The aluminum alloy door sealing structure for a doorsill-free door frame as recited in claim 1 or 2, wherein: the first sealing structure (1) comprises a door stop (1-1) and a third sealing strip (1-2), wherein the door stop (1-1) is installed at the bottom end of the door leaf (101) through screws, a notch (1-11) is formed in the bottom of the door stop (1-1), the upper portion of the third sealing strip (1-2) is plugged in the notch (1-11) along the length direction of the third sealing strip, and the lower portion of the third sealing strip (1-2) is in contact with the ground.
4. The aluminum alloy door seal structure for a doorsill-free door frame as claimed in claim 3, wherein: a filler strip (1-5) is arranged between the door stop (1-1) and the bottom end of the door leaf (101).
5. The aluminum alloy door seal structure for a doorsill-free door frame as claimed in claim 3, wherein: the third sealing strip (1-2) is a wool top or a sealing rubber strip.
6. The aluminum alloy door seal structure for a doorsill-free door frame as recited in claim 1, 2, 4 or 5, wherein: the third sealing structure (3) comprises a fourth sealing strip (3-1) and a fifth sealing strip (3-2), wherein the fourth sealing strip (3-1) is fixedly arranged on the top surface and two side surfaces of the door leaf (101), and the fifth sealing strip (3-2) is fixedly arranged on the position, corresponding to the fourth sealing strip (3-1), of the door frame (100).
7. The aluminum alloy door seal structure adapted for use with a doorsill-free door frame of claim 6, wherein: the fourth sealing strip (3-1) comprises a strip-shaped fixing portion (3-11) and an overlapping portion (3-12), wherein first bayonets are machined in two side faces and the top end of the door leaf (101), the fixing portion (3-11) is plugged in the first bayonets and is glued with the door leaf (101), the overlapping portion (3-12) is obliquely and fixedly arranged on one side, far away from the door leaf (101), of the fixing portion (3-11), and the fourth sealing strip (3-1) is in a compression joint sealing state with a fifth sealing strip (3-2) in a corresponding position through the overlapping portion (3-12) under the closing state of the door leaf (101).
8. The aluminum alloy door seal structure adapted for use with a doorsill-free door frame of claim 6, wherein: the cross section of the fifth sealing strip (3-2) is triangular, the fifth sealing strip (3-2) is of a hollow structure, the two side faces and the top face of the door frame (100) are both provided with second bayonets, and the fifth sealing strip (3-2) is plugged in the second bayonets.
9. The aluminum alloy door seal structure adapted for use with a doorsill-free door frame of claim 6, wherein: door leaf (101) are for opening the fan when, are provided with in the vacation between female fan (1011) and sub-fan (1012) club (5), just in the vacation club (5) install on sub-fan (1012) be close to one side of female fan (1011), in the vacation club (5) go up be close to a side of female fan (1011) and install sixth sealing strip (6), when door leaf (101) closed condition, sixth sealing strip (6) are crimping sealing state with fourth sealing strip (3-1) of female fan (1011) side, and the top and the bottom of club (5) correspond and install sealing member (7) and lower sealing member (8) in the vacation.
10. The aluminum alloy door seal structure adapted for use with a doorsill-free door sash of claim 9, wherein: the third sealing structure (3) further comprises a seventh sealing strip (9) and an eighth sealing strip (10), wherein the seventh sealing strip (9) is arranged between the outdoor side of the door leaf (101) and the door frame (100) or the false mullion (5), and the eighth sealing strip (10) is arranged between the indoor side of the door leaf (101) and the door frame (100) or the false mullion (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122244822.2U CN216305789U (en) | 2021-09-16 | 2021-09-16 | Aluminum alloy door sealing structure suitable for doorsill-free doorframe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122244822.2U CN216305789U (en) | 2021-09-16 | 2021-09-16 | Aluminum alloy door sealing structure suitable for doorsill-free doorframe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216305789U true CN216305789U (en) | 2022-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122244822.2U Active CN216305789U (en) | 2021-09-16 | 2021-09-16 | Aluminum alloy door sealing structure suitable for doorsill-free doorframe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216305789U (en) |
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2021
- 2021-09-16 CN CN202122244822.2U patent/CN216305789U/en active Active
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