CN211081617U

CN211081617U - Dustproof shutter

Info

Publication number: CN211081617U
Application number: CN201921379054.8U
Authority: CN
Inventors: 徐兴高; 林国梁; 严智俊; 孟佳云
Original assignee: Cecep Hangzhou Environmental Investment Co ltd
Current assignee: Cecep Hangzhou Environmental Investment Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-07-24
Anticipated expiration: 2029-08-23

Abstract

The utility model provides a dustproof louver, which comprises two upright posts, fixed louvers and movable louvers, wherein a plurality of fixed louvers and movable louvers which are arranged at intervals are arranged between the two upright posts, the movable shutter comprises a shutter blade and a dust screen, the shutter blade is rotatably fixed between the two upright posts, the two ends of the front side of the louver blade are provided with movable rods, a transmission shaft is arranged between two adjacent movable rods, the movable rod positioned at the uppermost end is provided with a transmission rope, one side of the two upright posts opposite to the louver blade is provided with a slide rail, the movable rods move up and down in the slide rails, a rotating shaft is arranged between the upper ends of the two upright posts, the bottom of slide rail still is equipped with the spout, the driving rope is convoluteed and is pulled down to the bottom of spout, stand in proper order and is located the movable rod of lowermost end and be connected after the axis of rotation, the front side of shutter plate is equipped with the dust screen perpendicularly. The utility model relates to a dustproof shutter, collect ventilate, rain-proof, dustproof in an organic whole to convenient to use, swift.

Description

Dustproof shutter

Technical Field

The utility model relates to a building door and window's technical field, in particular to dustproof shutter.

Background

The existing external window for buildings generally adopts a casement window, and if the window is not closed in time in the rainy period, the window cannot play an effective waterproof role, so more and more external windows for buildings adopt window shades.

The existing building external louver has single blade type and is greatly influenced by the outside. The utility model provides a building with intelligent outer sunshade, ventilation tripe structure, patent number is 2015206427829, including building and outer sunshade structure, outer sunshade structure includes stand and sunshade tripe, two install two and more than two between the stand the sunshade tripe, the sunshade tripe passes through fixed axle and two the stand is fixed mutually, the micropore has been seted up to the sunshade tripe. However, the work of the sun-shading shutter is greatly influenced by the outside, and the rain-proof effect is not ideal.

Moreover, the existing building outer shutter is rainproof and dustproof, when rain is needed, the dust screen needs to be folded firstly and then the shutter needs to be put down, when ventilation is needed, the shutter is firstly opened, then the dust screen is put down, and the working procedures are more.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art not enough, provide a dustproof shutter, collect ventilation, rain-proof, dustproof in an organic whole to convenient to use, swift.

In order to achieve the purpose, the utility model provides a dustproof louver, including two stands, fixed tripe and activity tripe, two install fixed tripe of a plurality of and activity tripe between the stand, fixed tripe and activity tripe interval arrangement, the activity tripe includes shutter plate and dust screen, the rotatable fixing of shutter plate is between two stands, the both ends of shutter plate front side are equipped with the movable rod, adjacent two connect through the transmission shaft between the movable rod, are located to be connected with the driving rope on the movable rod of top, two one side of the relative shutter plate of stand is equipped with the slide rail, the movable rod reciprocates in the slide rail through the pulling of driving rope, two still be equipped with the axis of rotation between the upper end of stand, the bottom of slide rail still is equipped with the spout, the driving rope is convoluteed and is drawn down to spout, two after the axis of rotation in proper order, The bottom of stand, the bottom of stand is equipped with the hole of rolling back, the driving rope is worn out and is connected with the movable rod that is located the bottommost after the hole of rolling back, the front side of shutter plate is equipped with the dust screen perpendicularly.

Through the stand, fixed tripe, shutter plate, dust screen and driving rope's mutually supporting effect, the rotation of pulling driving rope control shutter plate and dust screen both can realize being connected and breaking off between shutter plate and the fixed tripe, and ventilation effect is good, and rain-proof nature is good, can play fine dustproof effect again with fixed tripe laminating at the time of shutter plate and fixed tripe disconnection dust screen, convenient to use, swift, collect ventilate, rain-proof and dustproof in an organic whole.

Preferably, the lowest end of the transmission rope is provided with a limiting block, and the diameter of the limiting block is larger than that of the rewinding hole.

Preferably, the lower end of the transmission shaft is welded with a movable rod positioned at the lower end of the transmission shaft, and the other end of the transmission shaft is in threaded connection with the movable rod positioned at the upper end of the transmission shaft. Such setting makes things convenient for the installation of transmission shaft and adjusts the distance between two movable rods.

Preferably, the lower end of each louver blade is provided with a first sealing strip, a second sealing strip is arranged in the middle of the front side of the dustproof net, third sealing strips are arranged on the upper side and the lower side of each fixed louver, and the first sealing strips, the second sealing strips and the third sealing strips are magnetic sealing strips. The arrangement can improve the sealing performance between the movable shutter and the fixed shutter and improve the rainproof effect.

Preferably, the louver blades comprise an upper layer louver and a lower layer louver, the upper layer louver is a transparent louver, and the lower layer louver is provided with a plurality of perspective holes. The window arranged in this way is strong in visual transparency.

The utility model has the advantages that:

1. the louver blade and the fixed louver can be connected and disconnected through the mutual matching effect of the upright column, the fixed louver, the louver blade, the dustproof net and the transmission rope, the rotation of the louver blade and the dustproof net is controlled by pulling the transmission rope, the ventilation effect is good, the rainproof performance is good, the dustproof net and the fixed louver can be attached when the louver blade and the fixed louver are disconnected, the dustproof effect is good, the use is convenient and quick, and ventilation, rainproof and dustproof are integrated;

2. the sealing performance between the movable louver and the fixed louver is improved by arranging the magnetic first sealing strip and the magnetic second sealing strip, so that the rainproof effect of the window is improved;

3. through setting up the shutter plate into upper transparent tripe and lower floor's tripe, lower floor's tripe is equipped with perspective hole, does not also influence the penetrating sense of vision of window when raining.

Drawings

Fig. 1 is a first schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram ii of the embodiment of the present invention.

Fig. 3 is a third schematic structural diagram of the embodiment of the present invention.

Fig. 4 is a left side view of the column of the present invention.

In the figure: 1-upright post, 2-fixed louver, 3-movable louver, 4-movable rod, 5-transmission shaft, 6-transmission rope, 7-rotation shaft, 11-sliding rail, 12-sliding groove, 13-rewinding hole, 21-third sealing strip, 31-louver blade, 32-dust screen, 61-limiting block, 311-first sealing strip, 312-upper louver, 313-lower louver, 314-perspective hole and 321-second sealing strip.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail through the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1 to 4, the dustproof louver of the present invention comprises two columns 1, fixed louvers 2, and movable louvers 3, wherein a plurality of fixed louvers 2 and movable louvers 3 are installed between two columns 1, the fixed louvers 2 and the movable louvers 3 are arranged at intervals, the movable louvers 3 comprise louvers 31 and a dustproof net 32, the middle of the louvers 31 is connected to the two columns 1 through a bearing to realize rotation, movable rods 4 are installed at two ends of the front side of the louvers 31, two adjacent movable rods 4 are connected through a transmission shaft 5, the movable rod 4 at the uppermost end is connected to a transmission rope 6, a slide rail 11 is installed at one side of the two columns 1 opposite to the louvers 31, the movable rods 4 are pulled by the transmission rope 6 to move up and down in the slide rail 11, a rotation shaft 7 is further installed between the upper ends of the two columns 1, a chute 12 is further installed at the bottom end of the slide rail 11, the transmission rope 6 is wound on the rotating shaft 7 and then is sequentially pulled down to the bottom ends of the sliding groove 12 and the upright post 1, the bottom end of the upright post 1 is provided with a rewinding hole 13, the transmission rope 6 penetrates through the rewinding hole 13 and then is connected with the movable rod 4 at the lowest end, the lowest end of the transmission rope 6 is provided with a limiting block 61, the diameter of the limiting block 61 is larger than that of the rewinding hole 13, the arrangement can limit the lower end of the transmission rope 6 outside the backrush hole 13, is convenient for people to operate the transmission rope 6, the front side of the louver blade 31 is vertically provided with the dustproof net 32, so that the louver blade 31 is disconnected from the fixed louver 2, the dustproof net 32 is attached to the fixed louver 2 at the same time, the rainproof, ventilation and dustproof effects are integrated, the back of dust screen 32 is equipped with the draw-in groove, louvre 31's front end and draw-in groove interference fit, the louvre 31 is pulled down, washs to the dust screen 32 of being convenient for.

In order to facilitate the installation of the transmission shaft 5 and the adjustment of the distance between the two movable rods 4, the lower end of the transmission shaft 5 is welded with the movable rod 4 positioned at the lower end of the transmission shaft 5, and the other end of the transmission shaft is in threaded connection with the movable rod 4 positioned at the upper end of the transmission shaft 5.

In order to improve the leakproofness between activity tripe 3 and the fixed tripe 2, the lower extreme of shutter plate 31 is equipped with sealing strip 311, be equipped with two 321 of sealing strip in the middle of the front side of dust screen 32, the upper and lower both sides of fixed tripe 2 are equipped with three 21 of sealing strip, sealing strip 311, two 321 of sealing strip and three 21 of sealing strip are the magnetism sealing strip, when being connected shutter plate 31 and the laminating of fixed tripe 2, sealing strip 311 and two 321 are connected with the mutual actuation of three 21 of sealing strip respectively, have improved defense effect.

In order to improve the visual transparency of the window, the louver 31 includes an upper louver 312 and a lower louver 313, the upper louver 312 is a transparent louver, and the lower louver 313 is provided with a plurality of transparent holes 314.

When the weather is fine, the driving rope 6 is pulled to enable the louver blades 31 to be perpendicular to the vertical column 1, the ventilation performance is good, the visual effect is good, meanwhile, under the driving of the louver blades 31, the upper end and the lower end of the dustproof net 32 are attached to the fixed louver 2, the dustproof effect is good, when the weather is rainy, the driving rope 6 is pulled to enable the louver blades 31 to be in contact with the fixed louver 2, the dustproof net 32 is perpendicular to the vertical column 1 at the moment, the first sealing strip 311 and the second sealing strip 321 are respectively adsorbed to the third sealing strip 21, the rainproof effect is good, the external environment is observed through the perspective hole 314, and the permeability is good.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.

Claims

1. A dustproof shutter is characterized in that: the louver comprises two upright posts, fixed louvers and movable louvers, wherein a plurality of fixed louvers and movable louvers are installed between the two upright posts, the fixed louvers and the movable louvers are arranged at intervals, the movable louvers comprise louver blades and dust screens, the louver blades are rotatably fixed between the two upright posts, movable rods are arranged at two ends of the front side of the louver blades, every two adjacent movable rods are connected through a transmission shaft, a transmission rope is connected onto the movable rod at the uppermost end, a slide rail is arranged at one side of the two upright posts relative to the louver blades, the movable rods move up and down in the slide rail through the pulling of the transmission rope, a rotating shaft is further arranged between the upper ends of the two upright posts, a slide groove is further arranged at the bottom end of the slide rail, the transmission rope is sequentially pulled down to the bottom ends of the slide groove and the upright posts after being wound on the rotating shaft, a rewinding hole is formed in the bottom end of the upright post, and the front side of the louver blade is vertically provided with a dustproof net.

2. A dust-tight shutter as claimed in claim 1, characterized in that: the lowermost end of driving rope is equipped with the stopper, the diameter of stopper is greater than the diameter in hole of rolling back.

3. A dust-tight shutter as claimed in claim 1, characterized in that: the lower end of the transmission shaft is welded with a movable rod positioned at the lower end of the transmission shaft, and the other end of the transmission shaft is in threaded connection with the movable rod positioned at the upper end of the transmission shaft.

4. A dust-tight shutter as claimed in claim 1, characterized in that: the lower extreme of shutter plate is equipped with sealing strip one, be equipped with sealing strip two in the middle of the front side of dust screen, the upper and lower both sides of fixed tripe are equipped with sealing strip three, sealing strip one, sealing strip two and sealing strip three are the magnetism sealing strip.

5. A dust-tight shutter as claimed in claim 1, characterized in that: the louver blades comprise upper-layer louvers and lower-layer louvers, the upper-layer louvers are transparent louvers, and a plurality of perspective holes are formed in the lower-layer louvers.