CN203796131U - Window blind - Google Patents
Window blind Download PDFInfo
- Publication number
- CN203796131U CN203796131U CN201420143701.6U CN201420143701U CN203796131U CN 203796131 U CN203796131 U CN 203796131U CN 201420143701 U CN201420143701 U CN 201420143701U CN 203796131 U CN203796131 U CN 203796131U
- Authority
- CN
- China
- Prior art keywords
- blade
- window
- outside
- shutter
- slats
- 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.)
- Withdrawn - After Issue
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
A window blind comprises two layers of slats which are vertically parallelly arranged at intervals. The slats are obliquely arranged on a window (1). The window blind is characterized in that the slats in the two layers are front and rear arranged on the window at intervals, the slats (2) on the outer layer are obliquely arranged together in a structure with outside higher than inside, and the slats (3) on the inner layer are obliquely arranged together in a structure with inside higher than outside. The window blind has the advantages that in typhoon weather, rainwater blown from the horizontal direction falls and can be baffled by the inner layer of the slats with inside higher than outside after being guided through the outer layer of the slats and is drained out of the window from a water drain gap below, therefore, the problem that part of splashing rainwater flows through the inner layer of the slats to get in without guiding of the outer layer of the slats is avoided. Besides, the slats on the inner layer can guarantee ventilation and further prevent the rainwater, the bottom surface of the window is an oblique surface with insider higher than outside, rainwater blown into the outer layer in the stormy weather can be drained outdoors, and the problem of accumulation of the rainwater can be effectively avoided.
Description
Technical field
The utility model relates to a kind of shutter, especially refers to a kind of shutter for switchgear house ventilation rainproof.
Background technology
Existing a kind of patent No. is that Chinese utility model patent that CN201020172112.2 name is called " a kind of double-layer rainproof louver " discloses a kind of double-layer rainproof louver and comprises: housing, intra vane, outer leafs, the upper side frame of described housing, lower frame and side frame interconnect and coat fluid sealant with brace, described intra vane and the lower limb of outer leafs are provided with bandy groove and aduncate groove, in the time of production and processing, groove becomes one with interior outer leafs respectively, described interior outer leafs is provided with draw-in groove, on the both sides frame of described housing, erect and be connected with a column, described column is provided with grab, described grab quantity equates with the quantity of required installation outer leafs, described intra vane is plugged on described column, the draw-in groove of described outer leafs is stuck on the grab of column, described lower frame inner side is provided with a baffle plate.The advantages such as this utility model has simple in structure, rainproof effective, and ventilation effect is good, blinds difficult drop-off.But this structure is in the time of the situations such as prominent chance torrential rain, typhoon, the water yield is excessive, and groove draining is in time released to groove both sides, affects rainproof effect, and electric fixtures is caused damage, and therefore the structure of this device also needs further improvement.
Summary of the invention
Technical problem to be solved in the utility model is that a kind of ventilation, rainproof effective and can effectively stop heavy rain to invade indoor shutter is provided for above-mentioned prior art present situation.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of shutter, comprise the blade that upper and lower parallel interval is arranged, described blade is for being obliquely installed on window, it is characterized in that: described blade has two-layer, be spaced in window with front and back, with the low structure oblique arrangement in outside height the inside together, and nexine blade with the low structure oblique arrangement in the inside height outside together for outer blade.
As improvement, described outer blade is positioned at window, and the inner end vertical plane of described nexine blade is mutually concordant with body of wall inwall.
Improve again, the bottom surface of described window is the inclined-plane of interior high outer bottom, the gradient of bottom surface is 4.5 °～5.5 °, and the bottom surface of bottom blade and the bottom surface of window of described internal layer contact, and leave the space of 0.8cm～1.2cm between the bottom of outer field bottom surface blade and the bottom surface of window.
As improvement, described nexine blade is low inside and high outside 45° angle setting, and outer blade is high outside and low outside degree 45° angle setting.
Improve, vertical straight flange is extended in the upper end of every blade again, and vertical straight flange is also extended in lower end.
As further improvement, the top of the lower a slice blade between adjacent two blades is higher than the top of straight flange under upper a slice blade.
As further improvement, the end face of the top blade of described internal layer and the bottom surface of bottom blade are fixed together by glue and metope phase adhering and sealing respectively.
As improvement, the end face outer of described window is provided with the raised line protecting from the wind and rain that has stretching out downwards.Can further stop that rainwater enters in window.
As improvement, the blade of described ectonexine is respectively by being loaded in framework, and the bottom surface of described framework is low inside and high outside inclined-plane.
Compared with prior art, the utility model has the advantage of: outer blade with structure oblique arrangement low inside the height of outside together, can reach good ventilation effect, in the time of typhoon weather, the rainwater that horizontal direction blows is after the channeling direction of outer blade, go to whereabouts, the outer low nexine blade of underneath side of a quilt height has kept off, flow out outside window from the draining space of below, thereby overcome under the guiding that there is no outer blade, have part overflow into rainwater enter indoor problem through internal layer blade, and nexine blade is with the low structure design in the inside height outside, can be in ensureing ventilation, can further stop again rainwater, the bottom surface of window is the inclined-plane of interior high outer bottom, rainstorm weather can be blown into rainwater Rapid Flow in skin to outdoor, effectively avoid rainwater to pile up the indoor situation of invading, so this shutter had both had good ventilation effect, there is again good rainwater-proof invasion effect, vertical straight flange is extended in every blade upper end, and vertical straight flange is also extended in lower end, can stop better rainwater to enter in shutter by gap, make dash better effects if, outward appearance is also more smooth attractive in appearance simultaneously.
Brief description of the drawings
Fig. 1 is the front projection figure of the utility model embodiment;
Fig. 2 is the sectional drawing along A-A line in Fig. 1;
Fig. 3 is the structure enlarged drawing of I part in Fig. 2;
Fig. 4 is the stereogram of Fig. 1;
Fig. 5 is the stereogram of Fig. 4 different visual angles.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
As shown in Figures 1 to 5, the shutter of the present embodiment, comprise the blade that upper and lower parallel interval is arranged, described blade is for being obliquely installed on window 1, described blade has two-layer, be spaced in window with front and back, with the low structure oblique arrangement in outside height the inside together, and nexine blade 3 with the low structure oblique arrangement in the inside height outside together for outer blade 2.Described outer blade 2 is positioned at window, and the inner end vertical plane of described nexine blade 3 is mutually concordant with body of wall inwall.The inclined-plane that the bottom surface 11 of described window 1 is interior high outer bottom, the gradient a of bottom surface is 4.5 °～5.5 °, the bottom surface 31 of the bottom blade of described internal layer contacts with the bottom surface 11 of window 1, leaves the space H of 0.8cm～1.2cm between the bottom of outer field bottom surface blade and the bottom surface 11 of window 1.The thickness L of described blade is 1.2mm.Described nexine blade 3 is low inside and high outside 45° angle setting, and outer blade 2 is high outside and low outside 45° angle setting.Vertical straight flange 4 is extended in the upper end of every blade, and vertical straight flange 4 is also extended in lower end.The top 41 of the lower a slice blade between adjacent two blades is higher than the top 42 of straight flange under upper a slice blade.The end face 32 of the top blade of described internal layer and the bottom surface 31 of bottom blade are fixed together by glue and metope phase adhering and sealing respectively.End face 12 outers of described window 1 arrange the raised line 13 that has the stream rainwater that keeps out the wind stretching out downwards.The blade of described ectonexine is respectively by being loaded in framework 5, and the bottom surface 51 of described framework 5 is low inside and high outside inclined-plane.
Claims (9)
1. a shutter, comprise the blade that upper and lower parallel interval is arranged, described blade is for being obliquely installed on window (1), it is characterized in that: described blade has two-layer, be spaced in window with front and back, with the low structure oblique arrangement in outside height the inside together, and nexine blade (3) with the low structure oblique arrangement in the inside height outside together for outer blade (2).
2. shutter according to claim 1, is characterized in that: described outer blade (2) is positioned at window, and the inner end vertical plane of described nexine blade (3) is mutually concordant with body of wall inwall.
3. shutter according to claim 2, it is characterized in that: the inclined-plane that the bottom surface (11) of described window (1) is interior high outer bottom, the gradient (a) of bottom surface is 4.5 °～5.5 °, the bottom surface (31) of the bottom blade of described internal layer contacts with the bottom surface (11) of window (1), leaves the space (H) of 0.8cm～1.2cm between the bottom of outer field bottom surface blade and the bottom surface (11) of window (1).
4. according to arbitrary described shutter in claims 1 to 3, it is characterized in that: described nexine blade (3) is low inside and high outside 45° angle setting, and outer blade (2) is high outside and low outside 45° angle setting.
5. shutter according to claim 4, is characterized in that: vertical straight flange (4) is extended in the upper end of every blade, and vertical straight flange (4) is also extended in lower end.
6. shutter according to claim 4, is characterized in that: the top (41) of the lower a slice blade between adjacent two blades is higher than the top (42) of straight flange under upper a slice blade.
7. shutter according to claim 4, is characterized in that: the end face (32) of the top blade of described internal layer and the bottom surface (31) of bottom blade are fixed together by glue and metope phase adhering and sealing respectively.
8. according to arbitrary described shutter in claims 1 to 3, it is characterized in that: end face (12) outer of described window (1) is provided with the raised line (13) protecting from the wind and rain that has stretching out downwards.
9. according to arbitrary described shutter in claims 1 to 3, it is characterized in that: the blade of described ectonexine is respectively by being loaded in framework (5), and the bottom surface (51) of described framework (5) is low inside and high outside inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420143701.6U CN203796131U (en) | 2014-03-25 | 2014-03-25 | Window blind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420143701.6U CN203796131U (en) | 2014-03-25 | 2014-03-25 | Window blind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203796131U true CN203796131U (en) | 2014-08-27 |
Family
ID=51378352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420143701.6U Withdrawn - After Issue CN203796131U (en) | 2014-03-25 | 2014-03-25 | Window blind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203796131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899227A (en) * | 2014-03-25 | 2014-07-02 | 国网浙江省电力公司舟山供电公司 | Blind window |
-
2014
- 2014-03-25 CN CN201420143701.6U patent/CN203796131U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899227A (en) * | 2014-03-25 | 2014-07-02 | 国网浙江省电力公司舟山供电公司 | Blind window |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140827 Effective date of abandoning: 20160608 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |