CN219012433U - Section bar of close-closed rolling shutter cover box - Google Patents
Section bar of close-closed rolling shutter cover box Download PDFInfo
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- CN219012433U CN219012433U CN202223439240.0U CN202223439240U CN219012433U CN 219012433 U CN219012433 U CN 219012433U CN 202223439240 U CN202223439240 U CN 202223439240U CN 219012433 U CN219012433 U CN 219012433U
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Abstract
The section bar of the close-closed type rolling screen cover box, it is a rolling screen section bar in the curtain field, including front shroud plate, top shroud plate and back shroud plate, the front shroud plate, top shroud plate and back shroud plate are integrative, also include the bottom shroud plate that can be dismantled and assembled with the bottom inner side of the front shroud plate, the bottom shroud plate extends the size to be flush with rolling tube edge of the back shroud plate backward; the minimum dimension of the back cover plate extending downwards is half the upper and lower dimension of the front cover plate, and the maximum dimension of the back cover plate extending is flush with the bottom of the front cover plate. The buckling groove and the slot are integrated with the mounting column of the opening and the front inner slot of the front cover plate, the front slot wall of the buckling groove is the lower opening wall of the front inner slot, the mounting column of the front inner slot is arranged below the lower opening wall, and the slot is arranged at the rear lower side of the mounting column. The back cover plate extends downwards, the bottom cover plate extends backwards and is not closed, so the back cover plate is in a close-to-close type, is not opened, is better in dust and moisture resistance, is detachable, and is convenient to install the roller shutter and push into the cover box from the bottom.
Description
Technical Field
The utility model belongs to the field of curtains, and particularly relates to a section bar of a rolling curtain cover box.
Background
The rolling curtain has one layer of lifting and two layers of lifting, and the two layers are called soft yarn curtains, which are used for adjusting lighting, ventilation and decoration. The rolling curtain comprises a curtain body, a rolling pipe (a scroll), a head making end, an aluminum profile, a sealing plate and a lower beam. The existing cover box aluminum profile comprises a front cover plate, a top cover plate and a back cover plate, wherein the front cover plate, the top cover plate and the back cover plate are integrated, the top of the top cover plate is provided with a clamping groove for connecting, installing and fixing, the front cover plate and the top cover plate can be further provided with an arc-shaped reinforcing plate, the inner walls of the front cover plate, the top cover plate and the back cover plate can be provided with an open mounting column, the back cover plate is smaller than half of the front cover plate in size and even smaller in size, the inner side of the back cover plate is provided with a back inner slot, the back cover plate is not provided with a bottom cover plate, and the back and the bottom surface are open, so that the aluminum profile is dustproof and moistureproof. And screws penetrate through screw holes on the sealing plates to connect the mounting columns to fixedly seal two ends of the aluminum profile, so that the rolling shutter cover box is formed.
Disclosure of Invention
The utility model discloses a section bar of a near-closed roller shutter cover box, which solves the problem of dust prevention and moisture prevention of the existing roller shutter cover box. The technical proposal is as follows.
The section bar of the close-closed roller shutter cover box comprises a front cover plate, a top cover plate and a back cover plate, wherein the front cover plate, the top cover plate and the back cover plate are integrated; the bottom cover plate is detachable from the inner side of the bottom of the front cover plate, and the backward extension dimension of the bottom cover plate is flush with the reel side of the back cover plate; the minimum dimension of the back cover plate extending downwards is half the upper and lower dimension of the front cover plate, and the maximum dimension of the back cover plate extending is flush with the bottom of the front cover plate.
The section bar of the near-closed type rolling shutter cover box, the bottom cover plate which is detachable from the inner side of the bottom of the front cover plate, the front end of the bottom cover plate is lifted and protruded forward to form a front plug, and the bottom cover plate behind the front plug is provided with an oblique pull hook which is flush with the front plug; the bottom of the front cover plate is provided with a flat folded edge backwards, the flat folded edge of the front cover plate is provided with a buckle groove of a pull hook upwards, the top surfaces of the front groove wall and the rear groove wall of the buckle groove are consistent with the angle of the pull hook obliquely out, and a front inserting slot is arranged away from the flat folded edge of the front cover plate.
The proximate-closed type rolling shutter cover box is characterized in that the buckling groove and the slot are integrated with an opened mounting column and a front inner slot of the front cover plate, the front slot wall of the buckling groove is a lower opening wall of the front inner slot, the mounting column of the opening oblique front inner slot is arranged below the lower opening wall, and the rear lower side of the mounting column is provided with the slot.
The inner side of the bottom of the back cover plate is provided with a rear inner slot.
The bottom cover plate and the front cover plate can be inserted from the rear front surface, can also be designed to be inserted from two ends, and can be assembled and disassembled in various structures. The radius of the whole scroll changes when the roller shutter is lifted by the roller tube, and the minimum is the radius of the roller tube. The back cover plate extends downwards, and the bottom cover plate extends backwards and is not closed, so that the back cover plate is nearly closed.
The rear cover plate extends downwards, and the bottom cover plate extends backwards, so that the novel aluminum profile is better in dust prevention and moisture prevention compared with the existing cover box aluminum profile; the bottom cover plate and the front cover plate are reasonable in disassembly and assembly structure, the buckling groove, the slot, the open mounting column and the front inner insertion groove of the front cover plate are compact in integrated structure, and disassembly and assembly are convenient and easy in the front and the back.
Drawings
FIG. 1 is a schematic view of a bottom cover plate and a front cover plate in a disassembled structure;
FIG. 2 is a schematic view of the assembled structure of the bottom cover plate and the front cover plate;
fig. 3 is a schematic view of the bottom cover plate and the front cover plate assembled in a close-up state.
Detailed Description
The utility model is further described with reference to the accompanying drawings.
The accompanying drawings indicate:
A backsheet 3, a rear insertion groove 31.
The bottom cover plate 4, the front plug 41 and the draw hook 42.
As shown in fig. 1, the profile 5 of the near-closed roller shutter housing comprises a front cover plate 1, a top cover plate 2, a back cover plate 3 and a bottom cover plate 4, which are cut according to the size. As shown in fig. 2, the front insert 41 of the bottom cover plate 4 may be inserted from the front of the slot 12 of the front cover plate 1, or may be designed to be inserted from both ends, and various removable structures, such as T-shape and open slot, may be used.
As shown in fig. 2, the bottom housing plate 4 includes a front insert 41 and a draw hook 42. The backward extension dimension of the bottom cover plate 4 is flush with the edge of the rolling tube of the back cover plate 3, and the curtain is rubbed after the back cover plate is too far; the bottom cover plate 4 is detachable from the front cover plate 1, the front end of the bottom cover plate 4 is lifted up to protrude forward to form a front plug 41, an inclined draw hook 42 is arranged on the bottom cover plate 4 behind the front plug 41, and the draw hook 42 is flush with the front plug 41; the oblique draw hook 42 does not prop against the rolled curtain, and the aluminum material of the bottom cover plate 4 is integrally formed. The minimum extension size of the back cover plate 3 towards the bottom is half of the upper and lower sizes of the front cover plate 1, the maximum extension size of the back cover plate 3 is flush with the bottom of the front cover plate 1, and a rear inner slot 31 is arranged on the inner side of the bottom of the back cover plate 3 and is used for installing the other side of the soft yarn curtain. The bottom of the front cover plate 1 is provided with a flat folded edge 11 backwards, a buckling groove 15 of a draw hook 42 is arranged upwards near the flat folded edge 11 of the front cover plate 1, the top surfaces of a front groove wall 16 and a rear groove wall 17 of the buckling groove 15 are consistent with the angles of the obliquely-out draw hook 42, and a slot 12 of a front plug 41 is arranged away from the flat folded edge 11 of the front cover plate 1. The buckling groove 15 and the slot 12 are integrated with the open mounting column 13 and the front inner slot 14 of the front cover plate 1, the front slot wall 16 of the buckling groove 15 is a lower opening wall 18 of the front inner slot 14, the mounting column 13 of the open oblique front inner slot 14 is arranged below the lower opening wall 18, and the rear lower side of the mounting column 13 is the slot 12. The top cover plate 2 comprises a clamping groove 21, a top outer inserting groove 22 and a top inner mounting column 23 which are fixedly connected, and the front cover plate 1 and the top cover plate 2 can be connected by an arc-shaped reinforcing plate. The front cover plate 1, the top cover plate 2 and the back cover plate 3 are integrally formed of aluminum. The other side of the front inner slot 14 for mounting the flexible curtain adds a decorative scene.
As shown in fig. 3, the present utility model omits the roller tube and curtain, and the housing 7 includes the profile 5 and the cover 6. The rotating 1 st roll screen is provided and the bottom cover plate 4 is left to fit the head 8. The backsheet 3 extends downward, and the backsheet 4 extends rearward, and is not closed, so that it is a nearly closed type. As shown in fig. 2 and 3, the draw hook 42 of the bottom cover plate 4 is buckled into the buckling groove 15 to rotate downwards, the front surface of the front plug 41 is inserted into the slot 12, the screw penetrates through the sealing cover 6 to be connected with the top inner mounting column 23 for fixing, and the cover box 7 is completely mounted.
The back cover plate 3 extends downwards, the bottom cover plate 4 extends backwards and is not closed, so the back cover plate is in a close-to-close type, is not opened, is better in dust and moisture resistance, the bottom cover plate 4 is not detachably provided with a roller shutter, and the roller shutter is troublesome to insert from two ends, and the specific embodiment is a preferential mode. Other structures for attaching and detaching the bottom cover plate 4 to and from the front cover plate 1 are possible without departing from the concept of close closure, and fall within the scope of the present utility model.
Claims (4)
1. The section bar of nearly closed type rolling screen cover box, including preceding board, top cover board and backplate, preceding board, top cover board and backplate are integrative, characterized by: the bottom cover plate is detachable from the inner side of the bottom of the front cover plate, and the backward extension dimension of the bottom cover plate is flush with the coil pipe edge of the back cover plate; the minimum dimension of the back cover plate extending downwards is half the upper and lower dimension of the front cover plate, and the maximum dimension of the back cover plate extending is flush with the bottom of the front cover plate.
2. The profile of a near-closed roller shutter cover box according to claim 1, wherein the bottom cover plate is detachable from the inner side of the bottom of the front cover plate, the front end of the bottom cover plate is lifted and protrudes forwards to form a front plug, and a pull hook which is obliquely pulled out is arranged on the bottom cover plate behind the front plug and is flush with the front plug; the bottom of the front cover plate is provided with a flat folded edge backwards, the flat folded edge of the front cover plate is provided with a buckle groove of a pull hook upwards, the top surfaces of the front groove wall and the rear groove wall of the buckle groove are consistent with the angle of the pull hook obliquely out, and a front inserting slot is arranged away from the flat folded edge of the front cover plate.
3. The profile of a near-closed roller shutter box according to claim 2, wherein the buckling groove and the slot are integrated with an opened mounting column and a front inner slot of the front cover plate, the front slot wall of the buckling groove is a lower opening wall of the front inner slot, the mounting column of the opening oblique front inner slot is arranged below the lower opening wall, and the rear lower side of the mounting column is the slot.
4. A profile for a near-closure roll-up shade cassette as defined in claim 3, wherein: the inner side of the bottom of the back cover plate is provided with a rear inner slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223439240.0U CN219012433U (en) | 2022-12-22 | 2022-12-22 | Section bar of close-closed rolling shutter cover box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223439240.0U CN219012433U (en) | 2022-12-22 | 2022-12-22 | Section bar of close-closed rolling shutter cover box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219012433U true CN219012433U (en) | 2023-05-12 |
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ID=86230369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223439240.0U Active CN219012433U (en) | 2022-12-22 | 2022-12-22 | Section bar of close-closed rolling shutter cover box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219012433U (en) |
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2022
- 2022-12-22 CN CN202223439240.0U patent/CN219012433U/en active Active
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