CN216741308U - Rolling screen door sheet - Google Patents
Rolling screen door sheet Download PDFInfo
- Publication number
- CN216741308U CN216741308U CN202122366745.8U CN202122366745U CN216741308U CN 216741308 U CN216741308 U CN 216741308U CN 202122366745 U CN202122366745 U CN 202122366745U CN 216741308 U CN216741308 U CN 216741308U
- Authority
- CN
- China
- Prior art keywords
- sealing
- door leaf
- groove
- hook part
- door
- 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.)
- Expired - Fee Related
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 75
- 238000000034 method Methods 0.000 claims 1
- 238000004321 preservation Methods 0.000 abstract description 3
- 239000000428 dust Substances 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- 241000446313 Lamella Species 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Wing Frames And Configurations (AREA)
Abstract
A rolling shutter door sheet belongs to the technical field of rolling shutter doors, and a sealing strip is arranged between two adjacent door sheet bodies. The left upper part of the door leaf body is provided with a left lower hook part. The right side of the door leaf body is provided with a right upper hook part, and the inner end of the right upper hook part is provided with an integrally arranged shaft part. The left lower hook part and the right upper hook part are overlapped. A left sealing groove is formed above the door sheet body, and a right sealing groove is formed in the right side of the door sheet body. The sealing strip has two transverse sealing parts and two sealing parts. One seal is in the right seal groove and the other seal is in the left seal groove. The door sheet has strong stress, stable, compact and compact connecting structure, no air leakage and air leakage, heat preservation and dust prevention, and the door has no noise due to the elasticity of the sealing strip during operation.
Description
Technical Field
The utility model belongs to the technical field of rolling doors, and particularly relates to a rolling door sheet.
Background
The mode that present rolling slats door lamella is connected is as shown in fig. 1 and 2, and two door lamellas pass through the sealing strip connection of tip in fig. 1, connect not firm enough, and the structure atress is weak, and two door lamellas take the hook joint through direct metal in fig. 2, and connection structure is loose, leaks gas and leaks out of the air, can not realize heat preservation, cold-proof and dustproof to the noise is big during operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a roller shutter door sheet, which is stable in metal structure connection and sealed by a sealing strip.
The technical scheme is as follows:
a rolling shutter door sheet comprises a plurality of door sheet bodies and a plurality of sealing strips.
The technical key points are as follows:
a sealing strip is arranged between two adjacent door sheet bodies.
The upper part of the left side of the door leaf body is provided with a left lower hook part which is integrally arranged.
The right side of the door leaf body is provided with an integrally arranged right upper hook part, and the inner end of the right upper hook part is provided with an integrally arranged shaft part.
The left lower hook part and the right upper hook part between the adjacent door leaf bodies are overlapped.
The left side of the upper part of the door leaf body is provided with a left sealing groove. The right side of the upper part of the door leaf body is provided with a right sealing groove.
The sealing strip has a transverse sealing portion and also has two first and second sealing portions arranged perpendicular to the transverse sealing portion.
The second sealing portion is arranged in the right sealing groove in an interference fit mode. The first sealing part is arranged in the left sealing groove in an interference fit mode.
One form of sealing slot that may be used is:
the two sealing grooves are rectangular grooves, and inward inner flanges are arranged on the outer edges of the two sealing grooves.
Two sealing portions are rectangular sealing strips, and the edges of the sealing portions are provided with barb-shaped bulges which are arranged in the sealing grooves in an interference fit mode.
The advantages are that:
the door sheet has strong stress, stable, compact and compact connecting structure, no air leakage and air leakage, heat preservation and dust prevention, and the door has no noise due to the elasticity of the sealing strip during operation.
Drawings
Fig. 1 is a prior art structure.
Fig. 2 is another prior art configuration.
Fig. 3 is a structural single lamella body of the present invention.
Fig. 4 shows the structure of the present invention in which two lamella bodies are connected.
Fig. 5 is a front view of the present invention.
Door leaf body 1, sealing strip 2, left lower hook portion 3, right upper hook portion 4, axial region 5, left seal groove 6, right seal groove 7, left inner flange 8, right inner flange 9, sealing 10, first sealing 11, second sealing 12, first barb shape arch 13, second barb shape arch 14, left screens portion 15, right screens portion 16, strengthening rib 17, screw hole site 18.
Detailed Description
Example 1
Roll up curtain door leaf includes a plurality of door leaf bodies 1 and a plurality of sealing strip 2, sets up a sealing strip 2 between two adjacent door leaf bodies 1.
The door leaf body 1 is made of metal, such as hollow aluminum profile.
The sealing strip 2 is a sealing rubber strip.
The left upper part of the door leaf body 1 is provided with an arc-shaped plate-shaped left lower hook part 3 which is integrally arranged.
The right side of the door leaf body 1 is provided with an integrally arranged arc-shaped plate-shaped right upper hook part 4, and the inner end of the right upper hook part 4 is provided with an integrally arranged shaft part 5.
The left lower hook 3 and the right upper hook 4 between the adjacent door leaf bodies 1 overlap, and the left lower hook 3 can rotate upward along the shaft 5, as shown by the arc arrow direction in fig. 4, that is, the direction of the roller blind.
The left side of the upper part of the door leaf body 1 is provided with a left sealing groove 6.
Left seal groove 6 is rectangular groove, and the outward flange has two left inner flanges 8.
The right side of the upper part of the door leaf body 1 is provided with a right sealing groove 7.
The right sealing groove 7 is a rectangular groove, and the outer edge is provided with two right inner flanges 9.
The sealing strip 2 has a transverse sealing portion 10 and two first 11 and second 12 sealing portions arranged perpendicular to the transverse sealing portion.
The first sealing part 11 and the second sealing part 12 are both hollow rectangular sealing strips, and the hollow shape is a rectangular shape.
The first sealing part 11 has a first barb-shaped protrusion 13 at its edge.
The second sealing portion 12 has a second barb-shaped protrusion 14 at its edge.
The second seal portion 12 is provided in the right seal groove 7.
The first seal portion 11 is provided in the left seal groove 6.
The first barb-shaped projection 13 is wider than the distance between the two right inner flanges 9.
The second barb-shaped protrusion 14 is wider than the distance between the two left inner flanges 8.
The second seal portion 12 is disposed in the right seal groove 7 in an interference fit manner.
The first sealing portion 11 is disposed in the left sealing groove 6 in an interference fit manner.
Furthermore, a convex left clamping part 15 is arranged at the lower part of the left side of the door leaf body 1.
The lower part of the right side of the door leaf body 1 is provided with a concave right clamping part 16.
When the left lower hook part 3 and the right upper hook part 4 hook, the left clamping part 15 extends into the right clamping part 16, and the recess 19 of the left clamping part is opposite to the edge of the right clamping part 16, so that the door sheet is kept flat.
Further, a reinforcing rib 17 can be arranged in the door leaf body 1.
Furthermore, two screw hole sites 18 can be arranged in the door leaf body 1 for arranging a cover plate on the side surface after the door leaf is installed.
Example 2
Example 2 is substantially the same as example except that:
the left seal groove 6 and the right seal groove 7 may be opened circular, and the first seal portion 11 and the second seal portion 12 may be interference-fitted circular.
Claims (4)
1. The rolling shutter door sheet comprises a plurality of door sheet bodies (1) and a plurality of sealing strips (2); the method is characterized in that: a sealing strip (2) is arranged between two adjacent door leaf bodies (1);
the upper part of the left side of the door leaf body (1) is provided with a left lower hook part (3) which is integrally arranged;
the right side of the door sheet body (1) is provided with an integrally arranged right upper hook part (4), and the inner end of the right upper hook part (4) is provided with an integrally arranged shaft part (5);
a left lower hook part (3) and a right upper hook part (4) between adjacent door leaf bodies (1) are overlapped;
a left sealing groove (6) is arranged on the left side above the door leaf body (1); a right sealing groove (7) is arranged on the right side above the door leaf body (1);
the sealing strip (2) is provided with a transverse sealing part (10) and also a first sealing part (11) and a second sealing part (12) which are arranged perpendicular to the transverse sealing part;
the second sealing part (12) is arranged in the right sealing groove (7) in an interference fit manner; the first sealing part (11) is arranged on the left sealing groove (6) in an interference fit mode.
2. The rolling shutter door leaf of claim 1, wherein:
the left sealing groove (6) is a rectangular groove, and the outer edge of the left sealing groove is provided with two left inner flanges (8);
the right sealing groove (7) is a rectangular groove, and the outer edge of the right sealing groove is provided with two right inner flanges (9);
the first sealing part (11) and the second sealing part (12) are both rectangular sealing strips;
the edge of the first sealing part (11) is provided with a first barb-shaped bulge (13);
the edge of the second sealing part (12) is provided with a second barb-shaped bulge (14);
the first barb-shaped bulge (13) is wider than the distance between the two right inner flanges (9);
the second barb-shaped projection (14) is wider than the distance between the two left inner flanges (8).
3. The rolling shutter door leaf of claim 1, wherein:
the first sealing part (11) and the second sealing part (12) are both hollow structures.
4. The rolling shutter door leaf of claim 1, wherein:
a left clamping part (15) and a right clamping part (16) which are arranged in a convex-concave manner are arranged between the lower part of the door leaf body (1) and the lower part of the door leaf body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122366745.8U CN216741308U (en) | 2021-09-29 | 2021-09-29 | Rolling screen door sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122366745.8U CN216741308U (en) | 2021-09-29 | 2021-09-29 | Rolling screen door sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216741308U true CN216741308U (en) | 2022-06-14 |
Family
ID=81922698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122366745.8U Expired - Fee Related CN216741308U (en) | 2021-09-29 | 2021-09-29 | Rolling screen door sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216741308U (en) |
-
2021
- 2021-09-29 CN CN202122366745.8U patent/CN216741308U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |