CN108590475A - A kind of all-sealed shutter - Google Patents

Abstract

The invention discloses a kind of all-sealed shutters, including window frame, window frame is equipped with multiple flabellums being arranged parallel to, the both sides of each flabellum are rotatablely connected by blade rotor and window frame, flabellum includes the two blinds folder for being located at window frame both sides, blade crossbeam and plate leaf are equipped between two blinds folders, three sides of plate leaf are individually fixed on blade crossbeam and two blinds folders；The one or both sides of window frame are equipped with the regulating device for adjusting each flabellum angle；When each flabellum is in the closed position, sealing is formed between adjacent flabellum and between each flabellum and window frame.The present invention not only increases the structural strength of plate leaf, and can avoid plate leaf and fall off, so that the overall construction intensity of flabellum is high, greatly enhances Wind-Pressure Resistance ability, makes the class formation suitable for middle-high building；When each flabellum is in the closed position, sealing is formed between adjacent flabellum and between each flabellum and window frame, so that the structure can resist wind and rain, can be applied in room.

Description

A fully sealed shutter

technical field

The invention belongs to the field of windows, in particular to a fully sealed shutter.

Background technique

At present, most of the shutters adopt the method of overlapping glass up and down to form a transparent and ventilated glass window. This kind of window cannot meet the sealing requirements, and there is a problem of water and air leakage. It can only be used in elevator rooms, kitchens, bathrooms and closed balconies. It is allowed to be used in non-main places where a small amount of water enters, but not in the living room. In addition, because this type of window can only bear the force of the glass, the wind pressure resistance is relatively low, especially the traditional glass shutters are only simply plugged in. Glass tanks are only suitable for use in low-end low-rise buildings.

At present, the existing fully transparent blinds mainly have the following defects: 1. The sealing effect cannot be achieved, and water and air leak, which is the main disadvantage of the existing fully transparent blinds; 2. The fully transparent glass shutters can only be made of glass It is stressed alone and has weak wind pressure resistance, so it is only suitable for low-end low-rise buildings.

Contents of the invention

In order to overcome the deficiencies and existing problems of the prior art, the present invention provides a fully-sealed blind, which is reliable in fixing, high in structural strength, strong in wind resistance, fully sealed, resistant to wind and rain, and can be used in living rooms.

The present invention is achieved through the following technical solutions:

A fully-sealed louver, comprising a window frame, on which a plurality of fan blades arranged parallel to each other are arranged, and the two sides of each fan blade are rotatably connected with the window frame through blade rotating shafts, and the fan blades include There are two louver clips on the side, a blade beam and a plate leaf are arranged between the two louver clips, and the three sides of the plate leaf are respectively fixed on the blade beam and the two louver clips; one or both sides of the window frame are provided with adjustment The adjustment device for the included angle of each fan blade; when each fan blade is in the closed position, a seal is formed between adjacent fan blades and between each fan blade and the window frame.

Sealing strips are provided around the window frame. When each fan blade is in the closed position, each fan blade is pressed against the sealing strip to form a seal. The blade crossbeam is provided with a rubber strip, and the blades are pressed against the rubber strip to form a seal. .

The blade rotating shaft is located at the upper ends of both sides of the fan blade, and when the fan blade is opened, it faces outdoors.

The adjustment device includes a rotary drive mechanism, the rotary drive mechanism is connected with a drive gear, the drive gear is meshed with a rack, and the blade shaft at one end of each blade is connected with a blade gear, and the blade gear is meshed with the rack.

A shaft sleeve is sleeved on the blade rotating shaft, and the blade rotating shaft is rotatably matched with the shaft sleeve. The window frame is provided with a shaft hole, and the shaft sleeve is located in the shaft hole.

The louver clip is provided with a square hole, the blade rotating shaft is provided with a square column matching the square hole, the square column is provided with an elastic claw that is stuck in the square hole, and the blade rotating shaft is provided with a tightening bolt for tightening. The bolt penetrates in the elastic claw.

The rotary drive mechanism includes a rotary block connected with the driving gear, the rotary block is connected with a handle, one side of the rotary block is provided with a shrapnel, and the shrapnel is provided with a raised pressing head, and the edge of the rotary block is provided with a circular arc portion. Both ends of the arc portion are provided with snap-in slots, and the raised top pressing head elastically abuts on the arc portion or in the snap-in slots.

The rotary drive mechanism includes a rotating disk connected with the driving gear, the edge of the rotating disk is provided with a plurality of continuous transmission teeth, the transmission teeth are meshed with a transmission screw, the transmission screw is connected with a rocker arm, and one side of the rotating disk is provided with a shrapnel. A protruding pressing head is provided on the shrapnel, and the protruding pressing head elastically abuts against the turntable or in the tooth groove of the transmission tooth.

Alternatively, the rotary drive mechanism includes a rotating disk connected to the driving gear, the edge of the rotating disk is provided with a plurality of continuous transmission teeth, the transmission teeth are engaged with a transmission screw, the transmission screw is connected to a motor, and one side of the rotation disk is provided with a shrapnel , the shrapnel is provided with a raised pressing head, and the raised pressing head elastically resists the turntable or the tooth groove of the transmission tooth.

Alternatively, the window frame includes two vertical frame sides arranged in parallel, an upper frame side and a lower frame side are respectively straddled between the upper and lower ends of the two vertical frame sides, and the upper end of the vertical frame side is provided with a The upper water guide opening connected above the side, the lower end of the vertical frame side is provided with the lower water guide opening connected to the upper side of the lower frame side, the vertical frame side is provided with a water guide block corresponding to the lower water guide port, and the lower frame side is provided with drainage The upper water guide, the lower water guide and the drain are connected to each other to form a drainage channel.

In the present invention, the three sides of the blade are respectively fixed on the blade beam and the two louver clips, which not only increases the structural strength of the blade, but also prevents the blade from falling off, thereby making the overall structural strength of the blade high and greatly enhancing the wind resistance Compression capacity makes this type of structure suitable for medium and high-rise buildings; when each fan blade is in the closed position, a seal is formed between adjacent fan blades and between each fan blade and the window frame, so that the structure can resist wind and rain, and can Applied in the living room.

Description of drawings

Fig. 1 and Fig. 2 are structural representations of the present invention;

Fig. 3 and Fig. 4 are the transverse sectional structural representations of two kinds of structures of the present invention;

Fig. 5 is a schematic diagram of an enlarged structure at A in Fig. 4;

Fig. 6 is a top view sectional structural schematic diagram of the present invention;

Fig. 7 is a schematic diagram of an enlarged structure at B in Fig. 6;

Fig. 8 is a schematic diagram of the connection structure between the louver clip and the window frame in the present invention;

Fig. 9 is a schematic diagram of an enlarged structure at C in Fig. 8;

Fig. 10 is a schematic structural view of the regulating device in the present invention;

Fig. 11 is a schematic diagram of an enlarged structure at D in Fig. 10;

Fig. 12 is a schematic cross-sectional structural view of the tightening bolt in the present invention;

Fig. 13, Fig. 14 and Fig. 15 are structural schematic diagrams of three kinds of rotary driving mechanisms in the present invention.

In the figure: 1- window frame, 11- vertical frame edge, 12- upper frame edge, 13- lower frame edge, 14- upper water guide, 15- lower water guide, 16- drain outlet, 17- water guide block, 2-blade, 21-louver clip, 211-square hole, 22-blade beam, 23-plate leaf, 3-blade shaft, 31-square column, 32-elastic claw, 33-tightening bolt, 4-adjustment Device, 41-blade gear, 42-rack, 43-drive teeth, 44-rotary drive mechanism, 441-rotary block, 4411-arc part, 4412-clip groove, 442-handle, 443-rotary disc, 4431 - transmission gear, 444 - transmission screw rod, 445 - rocker arm, 446 - motor, 5 - sealing strip, 6 - rubber strip, 7 - shaft sleeve, 8 - shrapnel, 81 - raised top pressure head.

Detailed ways

In order to facilitate the understanding of those skilled in the art, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

As shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a fully-sealed shutter includes a window frame 1, on which a plurality of fan blades 2 arranged parallel to each other are arranged, and the two sides of each fan blade 2 The blade rotating shaft 3 is rotationally connected with the window frame 1 , and one or both sides of the window frame 1 is provided with an adjusting device 4 for adjusting the included angle of each fan blade 2 . The included angle of each fan blade 2 can be adjusted by the adjusting device 4, so as to realize the opening and closing of the window. When each fan blade 2 is in the closed position, a seal is formed between adjacent fan blades 2 and between each fan blade 2 and the window frame 1, thereby realizing a fully enclosed effect, and the window can be waterproof and windproof when closed.

The fan blade 2 includes two louver clips 21 respectively located on both sides of the window frame 1, and a blade crossbeam 22 and a leaf 23 are arranged between the two louver clips 21, and the leaf 23 can be glass or a sun visor as required. The three sides of the plate leaf 23 are respectively fixed on the blade crossbeam 22 and the two louver clips 21, and the three sides of the plate leaf 23 are fixed, the structure strength is high, and strong wind can be resisted. The fixing of the plate leaf 23 can adopt silicone sealant or silicone structural glue.

The blade beam 22 is an inverted L shape or an inverted U shape surrounding one side of the fixed blade 23 . When it is surrounded and fixed in an inverted L shape, as shown in Figure 3, when the fan blade 2 is closed, the blade crossbeam 22 cannot be seen from the outside to achieve the effect of a hidden frame; when it is surrounded by an inverted U shape, as shown in Figure 4, the fan blade 2. When closed, the blade crossbeam 22 can be seen from the outside, achieving the effect of a bright frame.

The blade rotating shaft 3 is located at the upper ends of both sides of the fan blade 2, and the fan blade 2 faces outdoors when opened. This structure makes the fan blade 2 not interfere with the indoor space, which facilitates the mounting of the screen window on the indoor side, and the curtain does not need to be installed away from the window.

The window frame 1 includes two vertical frame sides 11 arranged in parallel, an upper frame side 12 and a lower frame side 13 are respectively straddled between the upper and lower ends of the two vertical frame sides 11, and the upper end of the vertical frame side 11 is provided with a The upper water guide port 14 leading to the top of the upper frame side 12, the lower end of the vertical frame side 11 is provided with the lower water guide port 15 leading to the top of the lower frame side 13, and the vertical frame side 11 is provided with a water guide port corresponding to the lower water guide port. Block 17, the lower frame edge 13 is provided with a drainage port 16, and the upper water guide port 14, the lower water guide port 15 and the drain port 16 are connected to each other to form a drainage channel. This structure allows rainwater from the upper frame 12 to be discharged through the upper water guide 14, the water guide block 17, the lower water guide 15, and the drain 16 in sequence, and the water is finally discharged from the windproof drainage hole cover through the cavity of the lower frame 13. .

As shown in Fig. 4, Fig. 5, Fig. 6 and Fig. 7, a sealing strip 5 is provided around the window frame 1, and when each fan blade 2 is in the closed position, each fan blade 2 is pressed against the sealing strip 5 to form a seal, so that Between fan blade 2 and window frame 1 airtight. A rubber strip 6 is provided on the blade crossbeam 22 , and the blades 23 abut against the rubber strip 6 to form a seal, so that adjacent fan blades 2 are airtight.

As shown in Fig. 8, Fig. 9, Fig. 10, Fig. 11 and Fig. 12, the adjustment device 4 includes a rotary drive mechanism 44, the rotary drive mechanism 44 is connected with a drive gear 43, and the drive gear 43 is meshed with a rack 42, and each fan blade 2 The vane shafts 3 at one end are all connected with a vane gear 41 , and the vane gear 41 is meshed with a rack 42 . The rotation driving mechanism 44 can drive the driving gear 43 to rotate, thereby driving the rack 42 to move, and further driving the blade gear 41 to rotate, thereby changing the angle of the fan blade 2 . In order to improve the stability of the transmission, two racks 42 may be arranged opposite to each other. A locking device can be provided to lock the rack 42. When used in high-rise buildings or seaside areas with high wind pressure, the rack 42 can be locked so that each fan blade 2 is in a locked state.

A shaft sleeve 7 is sheathed on the blade rotating shaft 3, and the blade rotating shaft 3 and the shaft sleeve 7 are rotatably matched. The window frame 1 is provided with a shaft hole, and the shaft sleeve 7 is located in the shaft hole. The shaft sleeve 7 can cooperate with the blade shaft 3 with high precision, and also prevents the blade shaft 3 from directly contacting the shaft hole, greatly improving the rotation efficiency and reducing wear.

The louver clip 21 is provided with a square hole 211, the blade shaft 3 is provided with a square column 31 matching the square hole 211, the square column 31 is provided with an elastic claw 32 stuck in the mouth of the square hole 211, and the blade shaft 3 is provided with a There is a tightening bolt 33, and the tightening bolt 33 penetrates into the elastic claw 32, so that the elastic claw 32 is always in an open state, effectively preventing loosening between the elastic claw 32 and the square hole 211. This structure facilitates quick installation between the blade rotating shaft 3 and the louver clip 21 and improves installation efficiency.

The rotary drive mechanism 44 can be provided with multiple structures, as shown in Figure 13, the rotary drive mechanism 44 includes a rotary block 441 connected with the drive gear 43, the rotary block 441 is connected with a handle 442, and the rotary block 441 can be rotated by turning the handle 442 , so that the drive gear 43 rotates. One side of the rotating block 441 is provided with a shrapnel 8, and the shrapnel 8 is provided with a protruding pressing head 81. The edge of the rotating block 441 is provided with a circular arc portion 4411, and both ends of the circular arc portion 4411 are provided with engaging grooves 4412. The protruding pressing head 81 elastically abuts against the arc portion 4411 or in the engagement groove 4412 . When the protruding pressing head 81 elastically abuts against the arc portion 4411, the rotating block 441 can be positioned to facilitate the positioning of the fan blade 2 within a wide range of angles; When inside the groove 4412, the fan blade 2 can be stably positioned at the maximum opening angle and closed state.

Or as shown in Figure 14, the rotary drive mechanism 44 includes a rotary disc 443 connected with the drive gear 43, the edge of the rotary disc 443 is provided with a plurality of continuous transmission teeth 4431, the transmission teeth 4431 are engaged with a transmission screw 444, and the transmission screw 444 is connected There is a rocker arm 445 , and the rocker arm 445 drives the transmission screw 444 to rotate, so that the turntable 443 rotates, and then drives the drive gear 43 to rotate. One side of the rotary disk 443 is provided with a shrapnel 8 , and the elastic sheet 8 is provided with a protruding pressing head 81 . When the raised pressing head 81 elastically abuts against the turntable 443, the turntable 443 can be positioned to facilitate the positioning of the fan blade 2 within a wide range of angles; When in the groove, the fan blade 2 can be stably positioned at the maximum opening angle and the closed state.

Or as shown in Figure 15, the rotary drive mechanism 44 includes a rotary disc 443 connected with the drive gear 43, the edge of the rotary disc 443 is provided with a plurality of continuous transmission teeth 4431, the transmission teeth 4431 are engaged with a transmission screw 444, and the transmission screw 444 is connected There is a motor 446, and the motor 446 drives the transmission screw 444 to rotate, so that the turntable 443 rotates, and then drives the drive gear 43 to rotate. This structure facilitates the realization of intelligent control. One side of the rotary disk 443 is provided with a shrapnel 8 , and the elastic sheet 8 is provided with a protruding pressing head 81 . When the raised pressing head 81 elastically abuts against the turntable 443, the turntable 443 can be positioned to facilitate the positioning of the fan blade 2 within a wide range of angles; When in the groove, the fan blade 2 can be stably positioned at the maximum opening angle and the closed state.

The above-mentioned embodiment is a preferred implementation mode of the present invention, and is not a limitation of the present invention. Without departing from the inventive concept of the present invention, any obvious replacements are within the protection scope of the present invention.

Claims (10)

1. a kind of all-sealed shutter, including window frame（1）, window frame is equipped with multiple flabellums being arranged parallel to（2）, each to fan The both sides of leaf pass through blade rotor（3）It is rotatablely connected with window frame, it is characterised in that：The flabellum includes being located at window frame both sides Two blinds folder（21）, blade crossbeam is equipped between two blinds folder（22）And plate leaf（23）, three sides of plate leaf are fixed respectively In on blade crossbeam and two blinds folders；The one or both sides of window frame are equipped with the regulating device for adjusting each flabellum angle（4）； When each flabellum is in the closed position, sealing is formed between adjacent flabellum and between each flabellum and window frame.

2. all-sealed shutter according to claim 1, it is characterised in that：The window frame（1）Be surrounded by sealing Item（5）, when each flabellum is in the closed position, each flabellum（2）It is butted on sealing strip and forms sealing, the blade crossbeam（22） It is equipped with adhesive tape（6）, plate leaf（23）It is butted in adhesive tape and forms sealing.

3. all-sealed shutter according to claim 2, it is characterised in that：The blade rotor（3）Positioned at flabellum（2） Both sides upper end, towards outdoor when flabellum is opened.

4. all-sealed shutter according to any one of claim 1-3, it is characterised in that：The regulating device（4） Including rotary drive mechanism（44）, rotary drive mechanism is connected with driving gear（43）, gear is driven to be engaged with rack（42）, respectively Flabellum（2）The blade rotor of one end is respectively connected with blade gear（41）, blade gear engages with rack.

5. all-sealed shutter according to claim 4, it is characterised in that：The blade rotor（3）On be arranged with axis Set（7）, blade rotor is rotatably assorted with axle sleeve, window frame（1）It is equipped with axis hole, axle sleeve is located in axis hole.

6. all-sealed shutter according to claim 5, it is characterised in that：The blinds folder（21）It is equipped with square hole （211）, blade rotor（3）It is equipped with and the matched square column of square hole（31）, square column be equipped be stuck in rectangular orifice part Elastic card claw（32）, blade rotor is interior to be equipped with puller bolt（33）, puller bolt penetrates in elastic card claw.

7. all-sealed shutter according to claim 4, it is characterised in that：The rotary drive mechanism（44）Including with Drive the spill spin block of gear connection（441）, spill spin block is connected with handle（442）, the side of spill spin block is equipped with shrapnel（8）, shrapnel It is equipped with raised pressure end（81）, the edge of spill spin block is equipped with arc sections（4411）, the both ends of arc sections are equipped with buckling groove （4412）, raised pressure end elasticity is butted in arc sections or in buckling groove.

8. all-sealed shutter according to claim 4, it is characterised in that：The rotary drive mechanism（44）Including with Drive the rotating disk of gear connection（443）, the edge of rotating disk is equipped with multiple continuous driving cogs（4431）, driving cog is engaged with Drive screw（444）, drive screw is connected with rocking arm（445）, the side of rotating disk is equipped with shrapnel（8）, shrapnel is equipped with raised Pressure end（81）, raised pressure end elasticity is butted on turntable or in the tooth socket of driving cog.

9. all-sealed shutter according to claim 4, it is characterised in that：The rotary drive mechanism（44）Including with Drive the rotating disk of gear connection（443）, the edge of rotating disk is equipped with multiple continuous driving cogs（4431）, driving cog is engaged with Drive screw（444）, drive screw is connected with motor（446）, the side of rotating disk is equipped with shrapnel（8）, shrapnel is equipped with raised Pressure end（81）, raised pressure end elasticity is butted on turntable or in the tooth socket of driving cog.

10. all-sealed shutter according to any one of claim 1-3, it is characterised in that：The window frame（1）Including The vertical frame side of two parallel arrangements（11）, two vertical frames while upper and lower side between have upper ledge respectively while（12）And lower frame Side（13）, vertical frame is in the upper water guide mouth that upper end is equipped with top is connected when upper ledge（14）, the lower end on vertical frame side is equipped with under The lower water guide mouth be connected above frame side（15）, vertical frame side corresponds to lower water guide mouth and is equipped with water-guiding block（17）, lower frame, which is equipped with, to be arranged The mouth of a river（16）, upper water guide mouth, lower water guide mouth and discharge outlet are interconnected and form drainage channel.