CN220890031U - Double-layer shutter - Google Patents
Double-layer shutter Download PDFInfo
- Publication number
- CN220890031U CN220890031U CN202322416434.7U CN202322416434U CN220890031U CN 220890031 U CN220890031 U CN 220890031U CN 202322416434 U CN202322416434 U CN 202322416434U CN 220890031 U CN220890031 U CN 220890031U
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- Prior art keywords
- vertical
- plate
- groove
- outer blade
- double layer
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- 210000000078 claw Anatomy 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000002355 dual-layer Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a double-layer shutter, which comprises two vertical frames arranged in parallel, wherein a plurality of shutter structures arranged at intervals are arranged between the two vertical frames; each shutter structure comprises an outer blade structure and an inner blade; two adjacent louver structures form a lambdado-shaped ventilating duct; according to the utility model, the lambdaform ventilating duct is formed by the adjacent louver structures for ventilation, and meanwhile, the outer blades obliquely arranged on the front side surface of the vertical frame block rainwater, so that the rainwater is effectively prevented from being indoor, and the ventilation effect is ensured.
Description
Technical Field
The utility model relates to the field of blinds, in particular to a double-layer blind.
Background
The shutter is installed on the building and the electrical equipment cabinet to play the roles of ventilation, heat dissipation and rain prevention. The shutter consists of an outer frame and inner rainproof blades, wherein the rainproof blades are generally inclined at a certain angle and are stacked along the vertical direction or the horizontal direction. The rain-proof reliability of the double-layer shutter is generally lower, and in heavy wind and rain weather, part of rainwater penetrates through the shutter to enter the window body, so that rain-proof failure is caused.
Accordingly, a double layer blind is needed to solve the above problems.
Disclosure of utility model
In order to solve the technical problems, the utility model adopts the following technical scheme:
A double-layer shutter comprises two vertical frames which are arranged in parallel, wherein a plurality of shutter structures which are arranged at intervals are arranged between the two vertical frames; each shutter structure comprises an outer blade structure and an inner blade; two adjacent louver structures form a lambdado-shaped ventilating duct;
The outer blade structure comprises an outer blade, a transverse plate and a vertical plate, wherein the transverse plate is connected with the vertical plate and forms an included angle; the vertical plate is provided with a propping groove, and the transverse plate is provided with a clamping groove; one end of the outer blade is provided with a propping part matched with the propping groove, and the lower surface of the outer blade is provided with a clamping hook matched and clamped with the clamping hook groove; the inner blade and the outer blade are respectively arranged between the two vertical frames in an inclined way;
the inner blades are detachably arranged between the opposite inner side surfaces of the two vertical frames; two ends of the vertical plate are detachably connected with the front side surfaces of the two vertical frames respectively.
Further, two ends of the vertical plate are detachably connected with the front side surfaces of the two vertical frames through screws respectively.
Preferably, each shutter structure comprises a claw groove and a clamping groove, and the claw grooves and the clamping grooves are arranged on the opposite inner side surfaces of the two vertical frames; one side of the inner blade is provided with a claw which is clamped with the claw groove, and one side of the blade is provided with a clamping part which is clamped with the clamping groove.
Preferably, the double-layer shutter further comprises a plurality of L-shaped plates; the L-shaped plate comprises a wall connecting plate and a frame connecting plate which are mutually and vertically fixedly connected; the wall body connecting plate is used for being in threaded connection with the wall body, and the frame body connecting plate is used for being in threaded connection with the rear side face of the vertical frame.
Preferably, the vertical frame, the inner blade and the outer blade are all made of aluminum alloy materials.
Further, the number of the L-shaped plates is four, wherein the wall connecting plates of the two L-shaped plates are respectively in threaded connection with the wall above the two vertical frames, and the wall connecting plates of the other two L-shaped plates are respectively in threaded connection with the wall below the two vertical frames.
Further, the claw groove of each shutter structure is flush with the upper end of the vertical plate, and the clamping groove is arranged below the transverse plate.
Further, the claw groove is arranged on one side close to the front side face of the vertical frame, and the clamping groove is arranged on one side close to the rear side face of the vertical frame.
Further, the included angle between the inner blade and the front side surface of the vertical frame is 50-60 degrees.
Further, the distance between two adjacent outer blades in the vertical direction is 75MM.
Further, the cross plate and the vertical plate form an included angle of 94 degrees.
Further, the included angle between the outer blade and the front side of the vertical frame is 54 degrees, and a water dripping plate is arranged at the tail end of the outer blade in a downward extending mode and is parallel to the front side of the vertical frame.
Further, the outer blade surface is coated with a light absorbing coating.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the lambdaform ventilating duct is formed by the adjacent louver structures for ventilation, and meanwhile, the outer blades obliquely arranged on the front side surface of the vertical frame block rainwater, so that the rainwater is effectively prevented from being indoor, and the ventilation effect is ensured.
And secondly, limiting the included angle between the inner blade and the front side surface of the vertical frame, the distance between two adjacent outer blades or the included angle between the outer blade and the front side surface of the vertical frame, and effectively ensuring the obstruction to wind and rain and good ventilation performance.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic cross-sectional view of a double layer blind according to the present utility model;
FIG. 2 is a schematic view of another construction of a double layer blind according to the present utility model;
FIG. 3 is a schematic view of a portion of a shutter structure of a dual-layer shutter according to the present utility model;
Description of the main reference signs
| Vertical frame 11 | Shutter structure 2 | Outer blade structure 20 |
| Inner vane 30 | Air duct 40 | Outer blade 201 |
| Transverse plate 202 | Riser 203 | Abutment groove 2301 |
| Hook groove 2021 | Abutment 2011 | Hook 2012 |
| Jaw groove 301 | Clamping groove 302 | Claw 303 |
| Clamping part 304 | L-shaped plate 5 | Wall connecting plate 51 |
| Frame connecting plate 52 | Drip plate 2013 |
The utility model will be further described in the following detailed description in conjunction with the above-described drawings
Detailed Description
In order to enable those skilled in the art to better understand the present utility model, the following description will make clear and complete descriptions of the technical solutions according to the embodiments of the present utility model with reference to the accompanying drawings. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The terms first, second and the like in the description and in the claims and in the above-described figures are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order. Furthermore, the terms "comprising," "including," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
Referring to fig. 1-3, an embodiment of the present utility model provides a dual-layer shutter, which includes two vertical frames 11 disposed parallel to each other, and a plurality of shutter structures 2 arranged at intervals are disposed between the two vertical frames 11; each shutter structure 2 comprises an outer blade structure 20 and an inner blade 30; two adjacent louver structures 2 form a Λ -shaped ventilation duct 40;
The outer blade structure 20 comprises an outer blade 201, a transverse plate 202 and a vertical plate 203, wherein the transverse plate 202 is connected with the vertical plate 203 and forms an included angle; the vertical plate 203 is provided with a propping groove 2301, and the transverse plate 202 is provided with a clamping groove 2021; one end of the outer blade 201 is provided with a propping part 2011 matched with the propping groove 2301, and the lower surface of the outer blade 201 is provided with a clamping hook 2012 matched and clamped with the clamping hook groove 2021; the inner blade 30 and the outer blade are respectively arranged between the two vertical frames 11 in an inclined way;
The inner blade 30 is detachably arranged between the opposite inner side surfaces of the two vertical frames 11; both ends of the vertical plate 203 are detachably connected with the front side surfaces of the two vertical frames 11 respectively.
Further, two ends of the vertical plate 203 are detachably connected with the front sides of the two vertical frames 11 through screws respectively.
In an embodiment of the present utility model, each shutter structure 2 includes a claw groove 301 and a clamping groove 302, wherein the claw groove 301 and the clamping groove 302 are disposed on opposite inner sides of the two upright frames 11; the inner vane 30 is provided with a claw 303 engaged with the claw groove 301, and the vane 30 is provided with an engaging portion 304 engaged with the engaging groove 302.
In one embodiment of the utility model, the double layer blind also comprises a plurality of L-shaped plates 5; the L-shaped plate comprises a wall connecting plate 51 and a frame connecting plate 52 which are mutually and vertically fixedly connected; the wall connecting plate 51 is used for being in threaded connection with a wall, and the frame connecting plate 52 is used for being in threaded connection with the rear side face of the vertical frame 11.
Further, the number of the L-shaped plates 5 is four, wherein the wall connecting plates 51 of two L-shaped plates 5 are respectively in threaded connection with the wall above the two vertical frames 11, and the wall connecting plates 51 of the other two L-shaped plates 5 are respectively in threaded connection with the wall below the two vertical frames 11.
Further, the jaw groove 301 of each shutter structure 2 is flush with the upper end of the riser 203, and the clamping groove 302 is disposed below the transverse plate 202.
Further, the claw groove 301 is provided on a side close to the front side of the vertical frame 11, and the engagement groove 302 is provided on a side close to the rear side of the vertical frame 11.
Further, the included angle between the inner blade 30 and the front side surface of the vertical frame 11 is 50-60 degrees.
Further, the distance between two adjacent outer blades 201 in the vertical direction is 75MM.
Further, the cross plate 202 and the vertical plate 203 form an included angle of 94 degrees.
Further, the angle between the outer blade 201 and the front side of the vertical frame 11 is 54 degrees, and the end of the outer blade 201 is extended downward with a drip plate 2013, and the drip plate 2013 is parallel to the front side of the vertical frame 11.
Further, the outer blade 201 is coated with a light absorbing coating on its surface.
When the double-layer shutter is installed, the front side surface of the vertical frame 11 is arranged on the outdoor side, and the rear side surface of the vertical frame 11 is arranged on the indoor side.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (9)
1. A double layer blind, characterized by: comprises two vertical frames which are arranged in parallel, and a plurality of shutter structures which are arranged at intervals are arranged between the two vertical frames; each shutter structure comprises an outer blade structure and an inner blade; two adjacent louver structures form a lambdado-shaped ventilating duct;
The outer blade structure comprises an outer blade, a transverse plate and a vertical plate, wherein the transverse plate is connected with the vertical plate and forms an included angle; the vertical plate is provided with a propping groove, and the transverse plate is provided with a clamping groove; one end of the outer blade is provided with a propping part matched with the propping groove, and the lower surface of the outer blade is provided with a clamping hook matched and clamped with the clamping hook groove; the inner blade and the outer blade are respectively arranged between the two vertical frames in an inclined way;
the inner blades are detachably arranged between the opposite inner side surfaces of the two vertical frames; two ends of the vertical plate are detachably connected with the front side surfaces of the two vertical frames respectively.
2. The double layer blind of claim 1, wherein: each shutter structure comprises a claw groove and a clamping groove, wherein the claw grooves and the clamping grooves are arranged on the opposite inner side surfaces of the two vertical frames; one side of the inner blade is provided with a claw which is clamped with the claw groove, and one side of the blade is provided with a clamping part which is clamped with the clamping groove.
3. The double layer blind of claim 1, wherein: the double-layer shutter also comprises a plurality of L-shaped plates; the L-shaped plate comprises a wall connecting plate and a frame connecting plate which are mutually and vertically fixedly connected; the wall body connecting plate is used for being in threaded connection with the wall body, and the frame body connecting plate is used for being in threaded connection with the rear side face of the vertical frame.
4. A double layer blind as claimed in claim 3, wherein: the number of the L-shaped plates is four, wherein the wall connecting plates of the two L-shaped plates are respectively in threaded connection with the wall above the two vertical frames, and the wall connecting plates of the other two L-shaped plates are respectively in threaded connection with the wall below the two vertical frames.
5. The double layer blind of claim 4, wherein: the jaw groove of each shutter structure is flush with the upper end of the vertical plate, and the clamping groove is arranged below the transverse plate; the claw groove is arranged on one side close to the front side face of the vertical frame, and the clamping groove is arranged on one side close to the rear side face of the vertical frame.
6. The double layer blind of claim 1, wherein: the included angle between the inner blade and the front side surface of the vertical frame is 50-60 degrees.
7. The double layer blind of claim 1, wherein: the distance between two adjacent outer blades in the vertical direction is 75MM.
8. The double layer blind of claim 1, wherein: the transverse plate and the vertical plate form an included angle of 94 degrees.
9. The double layer blind of claim 1, wherein: the included angle between the outer blade and the front side surface of the vertical frame is 54 degrees, and a water dripping plate is arranged at the tail end of the outer blade in a downward extending mode and is parallel to the front side surface of the vertical frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322416434.7U CN220890031U (en) | 2023-09-06 | 2023-09-06 | Double-layer shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322416434.7U CN220890031U (en) | 2023-09-06 | 2023-09-06 | Double-layer shutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220890031U true CN220890031U (en) | 2024-05-03 |
Family
ID=90837716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322416434.7U Active CN220890031U (en) | 2023-09-06 | 2023-09-06 | Double-layer shutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220890031U (en) |
-
2023
- 2023-09-06 CN CN202322416434.7U patent/CN220890031U/en active Active
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