CN209976396U - Improved high-strength rainproof ventilation shutter - Google Patents
Improved high-strength rainproof ventilation shutter Download PDFInfo
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- CN209976396U CN209976396U CN201920491113.4U CN201920491113U CN209976396U CN 209976396 U CN209976396 U CN 209976396U CN 201920491113 U CN201920491113 U CN 201920491113U CN 209976396 U CN209976396 U CN 209976396U
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- shutter plate
- window frame
- worm
- lower baffle
- baffle
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Abstract
The utility model discloses an improved generation high strength rain-proof shutter of ventilating, including window frame and a plurality of shutter plate, the both ends installation fixed axle of shutter plate, the fixed axle cup joints on the both sides inner wall of window frame, open one side of window frame has the mounting groove, cup joint the worm in the mounting groove, the worm wheel is cup jointed to the fixed axle of the one end of shutter plate, worm wheel meshing worm, the pivot is cup jointed to mounting groove inside wall bottom, the one end installation hand wheel of pivot, install engaged with bevel gear between the other end of pivot and worm bottom, shutter plate top installation overhead gage, the bottom installation lower baffle of shutter plate, shutter plate connects the outer wall articulated closing plate of overhead gage and lower baffle, it has a plurality of main air vents to open on overhead gage and the lower baffle, it has a plurality of vice air vents to open on. The hand wheel is rotated, the worm is driven to rotate through the rotating shaft and the bevel gear, the worm drives the worm gear to rotate, accordingly, the inclination angle of the louver blades is changed, the ventilation channel is formed between the upper baffle and the lower baffle, ventilation is facilitated, the upper baffle and the lower baffle are staggered, and rainwater is blocked.
Description
Technical Field
The utility model relates to a shutter technical field specifically is a modified generation high strength rain-proof shutter of ventilating.
Background
The shutter is an embellishment that is used for the soft dress of family's new house, and the appearance is pleasing to the eye, receives liking of people, and the shutter plate of present shutter all adopts the straight line type structure of slope, realizes ventilation effect through the angle that changes the shutter plate, however, straight line type shutter plate all can't effectual rain-proofly after ventilation process and closure, need install rain-proof measure in addition in the window, for this reason we propose an improved generation high strength rain-proof shutter of ventilating and be used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rain-proof shutter of ventilating of improved generation high strength to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an improved high-strength rainproof ventilation louver comprises a window frame and a plurality of louver blades, wherein fixed shafts are fixedly installed at the middle parts of two ends of the louver blades, the fixed shafts are rotatably sleeved on the inner walls of two sides of the window frame, one side of the window frame is provided with a mounting groove, a sleeved worm is rotated in the mounting groove, the fixed shafts at one ends of the louver blades extend into the mounting groove and are fixedly sleeved with worm wheels, the worm wheels are meshed with the worm, the bottom of the inner side wall of the mounting groove is rotatably sleeved with a rotating shaft, one end of the rotating shaft penetrates through the outer wall of the window frame and is fixedly provided with a hand wheel, meshed bevel gears are installed between the other end of the rotating shaft and the bottom of the worm, an upper baffle is fixedly installed at the top of one side of the louver blade close to the hand wheel, a lower baffle is fixedly installed at the bottom of the other side of the louver blade, the, the sealing plate is provided with a plurality of auxiliary vent holes.
Preferably, the outer wall of one side of the window frame, which is close to the mounting groove, is fixedly provided with the cover plate through a bolt, the hand wheel is rotatably provided with a handle, and the surface of the handle is of a net-shaped anti-skid structure.
Preferably, the upper baffle and the lower baffle are perpendicular to the louver blades, the heights of the upper baffle and the lower baffle are the same, and the distance between every two adjacent louver blades is equal to twice the height of the upper baffle and the height of the lower baffle.
Preferably, the window eaves are fixedly installed at the top of the window frame, the included angle between the window eaves and the top of the window frame is 30 degrees, the vertical distance from the top of the window eaves to the middle part of the nearest louver blade is equal to the distance between the adjacent louver blades, and the vertical distance from the inner wall of the bottom of the window frame to the middle part of the nearest louver blade is equal to the distance between the adjacent louver blades.
Preferably, the main air holes and the auxiliary air holes are distributed in a staggered mode, the torsional springs are installed at the hinged positions of the sealing plates and the louver blades, two rows of ejector rods are fixedly installed on the inner walls of two sides of the window frame, and the two rows of ejector rods are located between the upper baffle and the lower baffle of the adjacent louver blades.
Preferably, the length of the louver blade is equal to the length of the inner wall of the window frame, and sealing strips are arranged on the outer walls of two ends of the louver blade and the inner walls of two sides of the window frame.
Compared with the prior art, the beneficial effects of the utility model are that: the louver blades, the upper baffle and the lower baffle are made of PVC materials, the strength is high, the waterproofness is good, the hand wheel is rotated, the worm is driven to rotate through the rotating shaft and the bevel gear, the worm drives the worm wheel to rotate, and therefore the louver blades are driven to rotate at the same time, the inclination angles of the louver blades are changed, and the transmission of the louver blades is stable; the louver blades, the upper baffle and the lower baffle form a Z-shaped structure, a ventilation channel is formed between the upper baffle and the lower baffle, ventilation is facilitated, and meanwhile, the upper baffle and the lower baffle between the adjacent louver blades block rainwater in a staggered mode, so that a waterproof effect is achieved; the main vent holes and the auxiliary vent holes are distributed in a staggered manner, so that air flow can flow into a room through the staggered main vent holes and the staggered auxiliary vent holes, the ventilation effect is enhanced, meanwhile, rainwater can be prevented from passing through the staggered main vent holes and the staggered auxiliary vent holes, the lower baffle, the sealing plate and the upper baffle block rainwater, and the rainproof effect is not influenced while the ventilation effect is enhanced; when the shutter plate rotates to be opened, the torsional spring automatically rotates the sealing plate to separate the upper baffle plate from the lower baffle plate, then the air flow can pass through the main air vent and the auxiliary air vent, and the rainwater is blocked, and when the shutter plate rotates to be closed, the ejector rod extrudes the sealing plate, so that the sealing plate is attached to the upper baffle plate and the lower baffle plate, and the main air vent and the auxiliary air vent are blocked and sealed, thereby avoiding air leakage in winter and other cold weather.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the sectional structure of the mounting groove of the present invention;
FIG. 3 is a schematic view of the structure of the louver blade after being unfolded;
FIG. 4 is a schematic view of the closed rear front view structure of the louver blades of the present invention;
fig. 5 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.
In the figure: 1 window frame, 2 louver blades, 3 fixed shafts, 4 upper baffle plates, 5 lower baffle plates, 6 sealing plates, 7 main air holes, 8 worm wheels, 9 ejector rods, 10 hand wheels, 11 worms, 12 rotating shafts, 13 bevel gears, 14 auxiliary air holes, 15 window eaves, 16 mounting grooves and 17 cover plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: an improved high-strength rainproof ventilation louver comprises a window frame 1 and a plurality of louver blades 2, wherein fixed shafts 3 are fixedly installed at the middle parts of two ends of the louver blades 2, the fixed shafts 3 are rotatably sleeved on the inner walls of two sides of the window frame 1, one side of the window frame 1 is provided with a mounting groove 16, a sleeved worm 11 is rotatably sleeved in the mounting groove 16, the fixed shaft 3 at one end of each louver blade 2 extends into the mounting groove 16 and is fixedly sleeved with a worm wheel 8, the worm wheel 8 is meshed with the worm 11, the bottom of the inner side wall of the mounting groove 16 is rotatably sleeved with a rotating shaft 12, one end of the rotating shaft 12 penetrates through the outer wall of the window frame 1 and is fixedly provided with a hand wheel 10, a meshed bevel gear 13 is installed between the other end of the rotating shaft 12 and the bottom of the worm 11, an upper baffle 4 is fixedly installed at the top of one side of the louver blade 2 close to the hand, the upper baffle plate 4 and the lower baffle plate 5 are provided with a plurality of main vent holes 7, and the sealing plate 6 is provided with a plurality of auxiliary vent holes 14. Louver blade 2, it is the PVC material to go up baffle 4 and lower baffle 5, high strength, waterproof nature is good, rotate hand wheel 10, it rotates to drive worm 11 through pivot 12 and bevel gear 13, worm 11 drives worm wheel 8 and rotates, thereby it rotates to drive a plurality of louver blades 2 simultaneously, thereby change 2 inclinations of louver blade, it forms the ventiduct to go up baffle 4 and lower baffle 5 within a definite time, be convenient for ventilate, simultaneously, louver blade 2, it forms Z type structure with lower baffle 5 to go up baffle 4, last baffle 4 and lower baffle 5 between adjacent louver blade 2 are crisscross, thereby block the rainwater, it is indoor to avoid the rainwater to flow in on through louver blade 2.
The outer wall of one side of the window frame 1 close to the mounting groove 16 is fixedly provided with a cover plate 17 through a bolt, the bevel gear 13, the worm 11 and the worm wheel 8 are sealed and protected, the installation is convenient, the hand wheel 10 is rotatably provided with a handle, and the surface of the handle is of a net-shaped anti-skidding structure.
1 top fixed mounting window eaves 15 of window frame, 15 and 1 top contained angle of window frame are 30, and the perpendicular distance at 15 tops of window eaves to nearest louvre 2's middle part equals the interval of adjacent louvre 2, and 1 bottom inner wall of window frame equals the interval of adjacent louvre 2 to the perpendicular distance at nearest louvre 2 middle parts apart from, and 1 top of window frame and bottom closely laminate the last baffle 4 at top and the lower baffle 5 of bottom respectively after louvre 2 is closed.
The main vent holes 7 and the auxiliary vent holes 14 are distributed in a staggered mode, so that air flow can flow into a room through the staggered main vent holes 7 and the staggered auxiliary vent holes 14, the ventilation effect is enhanced, meanwhile, rainwater can be prevented from passing through the staggered main vent holes 7 and the staggered auxiliary vent holes 14, and the lower baffle 5, the sealing plate 6 and the upper baffle 4 can block rainwater; the torsional spring is installed to closing plate 6 and 2 articulated departments of shutter plate, fixed mounting has two rows of ejector pins 9 on 1 both sides inner wall of window frame, two rows of ejector pins 9 are located between last baffle 4 and the lower baffle 5 of adjacent shutter plate 2, make when shutter plate 2 rotates to open, the torsional spring is automatic with closing plate 6 rotational separation overhead gage 4 and lower baffle 5, then the air current can pass through main air vent 7 and vice air vent 14, and the rainwater is blockked, when shutter plate 2 rotates closed, ejector pin 9 extrusion closing plate 6, make closing plate 6 paste overhead gage 4 and lower baffle 5, thereby make main air vent 7 and vice air vent 14 sealed by keeping off, it leaks out when avoiding weather such as winter.
The length of shutter plate 2 equals the inner wall length of window frame 1, and installs the sealing strip on 2 both ends outer walls of shutter plate and the both sides inner wall of window frame 1 for the both sides internal seal of 2 both ends outer walls of shutter plate and window frame 1 avoids rainwater edgewise infiltration.
The working principle is as follows: the utility model discloses during the use, shutter plate 2, go up baffle 4 and lower baffle 5 and be the PVC material, intensity is high, waterproof nature is good, rotate hand wheel 10, it rotates to drive worm 11 through pivot 12 and bevel gear 13, worm 11 drives worm wheel 8 and rotates, thereby it rotates to drive a plurality of shutter plate 2 simultaneously, thereby change shutter plate 2 inclination, shutter plate 2 transmission is stable, form the ventiduct between last baffle 4 and lower baffle 5, the ventilation of being convenient for, simultaneously, shutter plate 2, go up baffle 4 and lower baffle 5 and form Z type structure, it is crisscross that last baffle 4 and lower baffle 5 between adjacent shutter plate 2 are crisscross, main air vent 7 and vice air vent 14 distribute each other, make the air current can flow into indoorly through crisscross main air vent 7 and vice air vent 14, the reinforcing ventilation effect, and simultaneously, crisscross main air vent 7 and vice air vent 14 can avoid the rainwater to pass through, make lower baffle 5, The sealing plate 6 and the upper baffle plate 4 block rainwater, so that a rainproof effect is achieved; the torsional spring is installed to closing plate 6 and 2 articulated departments of shutter plate, fixed mounting has two rows of ejector pins 9 on 1 both sides inner wall of window frame, two rows of ejector pins 9 are located between last baffle 4 and the lower baffle 5 of adjacent shutter plate 2, make when shutter plate 2 rotates to open, the torsional spring is automatic with closing plate 6 rotational separation overhead gage 4 and lower baffle 5, then the air current can pass through main air vent 7 and vice air vent 14, and the rainwater is blockked, when shutter plate 2 rotates closed, ejector pin 9 extrusion closing plate 6, make closing plate 6 paste overhead gage 4 and lower baffle 5, thereby make main air vent 7 and vice air vent 14 sealed by keeping off, it leaks out when avoiding weather such as winter.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a rain-proof shutter of ventilating of improved generation high strength, includes window frame (1) and a plurality of shutter plate (2), its characterized in that: a plurality of both ends middle part fixed mounting fixed axles (3) of shutter plate (2), fixed axle (3) rotate to cup joint on the both sides inner wall of window frame (1), open one side of window frame (1) has mounting groove (16), mounting groove (16) internal rotation cup joints worm (11), the fixed axle (3) of the one end of shutter plate (2) stretches into in mounting groove (16) and fixed cup joints worm wheel (8), worm wheel (8) meshing worm (11), mounting groove (16) inside wall bottom rotates cup joints pivot (12), the one end of pivot (12) runs through window frame (1) outer wall and fixed mounting hand wheel (10), install engaged bevel gear (13) between the other end of pivot (12) and worm (11) bottom, shutter plate (2) are close to one side top fixed mounting overhead gage (4) of hand wheel (10), the fixed installation of opposite side bottom of shutter plate (2) is baffle (5) down, shutter plate (2) are connected and are connected outer wall hinge seal plate (6) of baffle (4) and lower baffle (5), it has a plurality of main air vents (7) to open on overhead gage (4) and lower baffle (5), it has a plurality of vice air vents (14) to open on seal plate (6).
2. An improved high strength rain-proof ventilation blind as claimed in claim 1, wherein: the window frame (1) is close to one side outer wall of mounting groove (16) and passes through bolt fixed mounting apron (17), rotate on hand wheel (10) and install the handle, and the handle surface is netted anti-skidding structure.
3. An improved high strength rain-proof ventilation blind as claimed in claim 1, wherein: the upper baffle (4) and the lower baffle (5) are perpendicular to the louver blades (2), the heights of the upper baffle (4) and the lower baffle (5) are the same, and the distance between the upper baffle (4) and the lower baffle (5) is two times the height of the upper baffle (4) and the lower baffle (5).
4. An improved high strength rain-proof ventilation blind as claimed in claim 1, wherein: window frame (1) top fixed mounting window eaves (15), window eaves (15) and window frame (1) top contained angle are 30, and the vertical distance of window eaves (15) top to the middle part of nearest shutter plate (2) equals the interval of adjacent shutter plate (2), the vertical distance of window frame (1) bottom inner wall to nearest shutter plate (2) middle part equals the interval of adjacent shutter plate (2).
5. An improved high strength rain-proof ventilation blind as claimed in claim 1, wherein: the louver window is characterized in that the main air holes (7) and the auxiliary air holes (14) are distributed in a mutually staggered mode, torsion springs are installed at hinged positions of the sealing plates (6) and the louver blades (2), two rows of ejector rods (9) are fixedly installed on inner walls of two sides of the window frame (1), and the ejector rods (9) are located between the upper baffle (4) and the lower baffle (5) of the adjacent louver blades (2).
6. An improved high strength rain-proof ventilation blind as claimed in claim 1, wherein: the length of louver blade (2) equals the inner wall length of window frame (1), and installs the sealing strip on the outer wall of louver blade (2) both ends and the both sides inner wall of window frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920491113.4U CN209976396U (en) | 2019-04-12 | 2019-04-12 | Improved high-strength rainproof ventilation shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920491113.4U CN209976396U (en) | 2019-04-12 | 2019-04-12 | Improved high-strength rainproof ventilation shutter |
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| Publication Number | Publication Date |
|---|---|
| CN209976396U true CN209976396U (en) | 2020-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920491113.4U Active CN209976396U (en) | 2019-04-12 | 2019-04-12 | Improved high-strength rainproof ventilation shutter |
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| CN (1) | CN209976396U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112376970A (en) * | 2020-11-19 | 2021-02-19 | 象山县三环机电有限公司 | Distribution board water intrusion prevention protection assembly for basement or underground garage |
| CN115814445A (en) * | 2022-12-05 | 2023-03-21 | 江苏嘉宏新材料有限公司 | Device and method for purifying reflux tank of rectifying tower |
-
2019
- 2019-04-12 CN CN201920491113.4U patent/CN209976396U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112376970A (en) * | 2020-11-19 | 2021-02-19 | 象山县三环机电有限公司 | Distribution board water intrusion prevention protection assembly for basement or underground garage |
| CN115814445A (en) * | 2022-12-05 | 2023-03-21 | 江苏嘉宏新材料有限公司 | Device and method for purifying reflux tank of rectifying tower |
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