CN203239141U

CN203239141U - Window closing device for shielding wind and rain

Info

Publication number: CN203239141U
Application number: CN2013202476884U
Authority: CN
Inventors: 康七好; 康景涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-05-09
Filing date: 2013-05-09
Publication date: 2013-10-16
Anticipated expiration: 2023-05-09

Abstract

The utility model discloses a window closing device for shielding wind and rain. The window closing device comprises a main pull box arranged on a windowsill, an auxiliary pull box arranged on a window leaf and a fixed pulley device. The main pull box comprises a first box body, a separation and reunion device for shielding the rain, a separation and reunion device for shielding the wind and a protection device. A fixed shaft is arranged in the first box body. The fixed shaft is sleeved with a volute spiral spring box and a first winding reel, wherein the volute spiral spring box and the first winding reel are connected into a whole. The auxiliary pull box comprises a second box body. A third rotating shaft is arranged in the second box body. A second winding reel is arranged on the third rotating shaft. A second volute spiral spring is arranged between the third rotating shaft and the second box body. A pull wire which is wound around the fixed pulley device is arranged between the first winding reel and the second winding reel in a connected mode. The window closing device for shielding the wind and the rain has the advantages of being convenient to use and good in window closing effect.

Description

The wind and rain window shutter

Technical field

The utility model belongs to window fitting, is specifically related to a kind of wind and rain window shutter.

Background technology

Chinese utility model patent manual CN202220514U discloses a kind of mechanical window closer in rainy days, its principle is: paper using is visited rain, the elastic force that is produced by spring (extension spring) after the window siphonal lobe is opened is passed to slide block by rope, the ridge that can touch the window siphonal lobe is arranged on the slide block, slide block is visited the toughness of rain paper and is held, make the window siphonal lobe open Hou Yu, visiting rain paper when raining meets and loses behind the water or reduce toughness and broken by slide block, slide block is moved by traction pulling (promotion) window siphonal lobe of spring force, until window is closed.In this mechanical window closer in rainy days, at first, visit rain paper and be installed in window and locate by the window corner of the window leaf (internal lobe) do not opened, the people need remove first internal lobe when indoor location is visited rain paper, after visiting rain paper and installing, close internal lobe again, afterwards, could open siphonal lobe, operate more loaded down with trivial details; Secondly, for the open amount that keeps siphonal lobe also can be closed siphonal lobe when very little, spring offers the minimum value of the power of slide block in Recovery Process must be a bit larger tham the siphonal lobe friction, in the situation of regulating the open amount of siphonal lobe less, slide block from siphonal lobe away from, at this moment, after meet raining and will visiting rain paper and drench, slide block has one section larger idle running before promoting siphonal lobe, and the power that offers slide block at this idle running inner spring is reduced to the suffered frictional force of siphonal lobe gradually by a higher value, obtained larger momentum during slide block bump siphonal lobe, can produce damage to siphonal lobe, and can produce larger impact sound; Again, visit rain paper institute stressed larger, correspondingly, visit the required paper amount of rain paper also larger, this both can increase the consumption of paper, rainwater was poured visit to make on the rain paper to visit rain paper to be broken required time longer; Also have, manually close in the situation of siphonal lobe, when raining, visit rain paper and also can be soaked with rain, when opening siphonal lobe next time, need again to change and visit rain paper.

Chinese utility model patent manual CN202007594U discloses a kind of weather proof automatic window shutter, its principle is: start card with hand starting, and push window (Compress Spring) open to open position, put down and start card with the expansion link fastening, then the wind and rain inductor is positioned over outside the windowsill, and the mode that tablet is regulated the elasticity of rotating shaft with regulating nut makes the wind and rain tablet vertical with battery case; When blowing, tablet falls down under the wind-force effect, and the contact on the tablet contacts with contact on the battery case lid, and the circuit that starts the electromagnet on the card is connected, and starts under the effect that is stuck in magnetic field force and opens, and expansion link cuts out window under the effect of spring; When rainy, because the sponge on the tablet contains salt, salt forms electrolyte solution circuit is connected, and makes to start card work.This weather proof automatic window shutter, operation is more loaded down with trivial details when breakdown and adjusting window; Artificial closing window behind the door, wind also can make tablet fall down, and makes when opening window next time, must readjust the state of tablet; This wind and rain window shutter also needs battery, and after the use long period, cell voltage reduces, and electromagnet can't be inhaled start the card arm that blocks and can not close window.

The utility model content

The purpose of this utility model provides a kind of easy to use, effective wind and rain window shutter of pass window.

Realize that the technical scheme that the utility model purpose adopts is:

The wind and rain window shutter comprises the main drawing line box that is located on the windowsill, is located at auxiliary terminal box and fixed pulley on the window page or leaf;

Described main drawing line box comprises the first box body, rain arrangement of clutch, wind arrangement of clutch and protective device; Be provided with fixed axis in described the first box body, be set with scroll spring box and the first reel that is connected as a single entity at fixed axis, between scroll spring box and fixed axis, be provided with the first scroll spring, described scroll spring box is provided with a circle ratchet, perhaps be provided with the first rotating shaft and the first scroll spring in described the first box body, be fixed with the first reel in the first rotating shaft, the first scroll spring is located between the first rotating shaft and the first box body, and described the first reel is provided with a circle ratchet; Described rain arrangement of clutch is positioned at the top of the first box body, comprise the outer sleeve that is fixed on the first box body and be actively installed on the interior inner sleeve of outer sleeve, be provided with first connecting rod in the inner core, one end of first connecting rod is connected with the sour jujube bar, the sour jujube bar passes on described the first box body and the described scroll spring box or the ratchet on the first reel matches, first connecting rod with in, be respectively equipped with first between the outer sleeve, the second Compress Spring, on described inner sleeve and outer sleeve, be fixed with respectively active paper strap clamp and fixing paper tape folder, fixedly paper tape press from both sides and the active paper strap clamp between be provided with paper tape; Described wind arrangement of clutch comprises the going barrel that is located on the first box body, pass going barrel stretches into the second rotating shaft in the outer sleeve; The rear end of described the second rotating shaft is provided with wind wheel, front end is provided with along nut and this nut of described outer sleeve guiding movement corresponding with described first connecting rod by threaded engagement, the second rotating shaft is provided with the magnetic control card and matches with described nut, is provided with clockwork spring between described the second rotating shaft and going barrel; Described protective device comprise the rain visor that is located on the window page or leaf and cooperate with the rain visor tooth be located at gear on the wind wheel;

Described auxiliary terminal box comprises the second box body, is provided with the 3rd rotating shaft in the second box body, and the 3rd rotating shaft is provided with the second reel, is provided with the second scroll spring between the 3rd rotating shaft and the second box body; Between described the first reel and the second reel, be connected with the backguy through described fixed pulley.

Described backguy comprises the first backguy that is connected with described the first reel and the second backguy that is connected with described the second reel, be connected with the backguy connector between described the first backguy and the second backguy, between backguy connector and fixed pulley, be provided with resilient snubber.

Described the first reel and the second reel are truncated cone-shaped, and its sidewall is provided with spiral groove.

The sealing of one end of described nut has some axial notches or fin on its outer wall, have on the inwall of outer sleeve with described nut on axial notch or the fin axial fin or the groove that match.

Another technical scheme of the present utility model is that described main drawing line box comprises the first box body, rain arrangement of clutch, wind arrangement of clutch and protective device; Be provided with fixed axis in described the first box body, be set with scroll spring box and the first reel that is connected as a single entity at fixed axis, between scroll spring box and fixed axis, be provided with the first scroll spring, described scroll spring box is provided with a circle ratchet, perhaps be provided with the first rotating shaft and the first scroll spring in described the first box body, be fixed with the first reel in the first rotating shaft, the first scroll spring is located between the first rotating shaft and the first box body, and described the first reel is provided with a circle ratchet; Described rain arrangement of clutch, wind arrangement of clutch are positioned at the top of the first box body; Described rain arrangement of clutch comprises outer sleeve and is actively set on the interior inner sleeve of outer sleeve, one end of outer sleeve is provided with the first adjusting nut by screw thread, between inner sleeve and the first adjusting nut, be provided with the first Compress Spring, be respectively equipped with fixedly paper tape folder and active paper strap clamp on outer sleeve and the inner sleeve, the active paper strap clamp can move along outer sleeve with inner sleeve; Described wind arrangement of clutch comprises the going barrel that is located on the first box body, pass going barrel stretches into the second rotating shaft in the outer sleeve; The rear end of described the second rotating shaft is provided with wind wheel, and front end is provided with along the nut of described outer sleeve guiding movement by threaded engagement, and the second rotating shaft is provided with the magnetic control card and matches with described nut, is provided with clockwork spring between described the second rotating shaft and going barrel; In addition, be provided with a sour jujube post adjustment mechanism, described sour jujube post adjustment mechanism comprises sleeve, is provided with screw rod in the sleeve, and an end of screw rod is provided with the second adjusting nut that is movably placed in the sleeve, is provided with the second Compress Spring between the second adjusting nut and sleeve; Described sour jujube bar is corresponding with nut and the inner sleeve in the rain arrangement of clutch of the second rotating shaft front end in the wind arrangement of clutch respectively by first, second connecting rod, and other is connected with screw rod in the sour jujube post adjustment mechanism by third connecting rod; Described protective device comprise the rain visor that is located on the window page or leaf and cooperate with the rain visor tooth be located at gear on the wind wheel.

Characteristics of the present utility model are, easily broken paper tape after the suction can be installed in window and locate by the windowsill corner of the window leaf that needs to open; Paper tape does not link to each other with the power that the closing window leaf is provided, and only as the control element of the power of the closing window leaf that rains, the required paper amount of paper tape seldom for paper tape; The power of closing window leaf amplitude of variation in the process of closing window leaf is very little, and described power is obviously not unnecessary except overcoming window leaf friction; Manually with the open amount of window leaf by being adjusted to greatly in the little situation, by raining or not producing obvious idle running when blowing high wind closing window leaf; With window leaf breakdown and install paper tape and situation that paper tape is not soaked with rain under, lighter when regulating the open amount of window leaf; Paper tape can not be soaked with rain behind the artificial closing window leaf, neither needs to change paper tape when making next time the openable windows leaf, does not need again to use too large power; Paper tape can not be soaked with rain yet behind the high wind closing window leaf, does not need to change paper tape when making next time the openable windows leaf; The not electricity consumption of this wind and rain window shutter.The utility model is very convenient in use, and the pass window is effective.

Further specify the technical solution of the utility model below in conjunction with accompanying drawing.

Description of drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the axial section of auxiliary terminal box in the utility model.

Fig. 3 is that the A of Fig. 1 is to sectional drawing.

Fig. 4 is the top view of main drawing line box in the utility model.

Fig. 5 is the schematic diagram that rain visor cooperates with gear in the utility model.

Fig. 6 is the another kind of structural representation of main drawing line box in the utility model.

Fig. 7 is the different structure schematic diagram of the utility model moderate rain arrangement of clutch, wind arrangement of clutch.

The specific embodiment

Seeing Fig. 1---Fig. 5, bolster 3 and backguy connector 9 that this wind and rain window shutter is made by main drawing line box 1, auxiliary terminal box 4, backguy 7 and 8, fixed pulley 2, elastomeric material form.This wind and rain window shutter is applicable to sliding sash, is installed on the window outside.For convenience of description, exterior window page or leaf 5 is positioned at the window right part illustrates this wind and rain window shutter as example mounting method (referring to Fig. 1) when closing take window exterior window page or leaf 5, and figure one is the scheme of installation of this wind and rain window shutter.On near when main drawing line box 1 is fixed on exterior window page or leaf 5 and closes exterior window page or leaf 5 lower right corner the windowsill 6, and make main drawing line box 1 over against the left frame of exterior window page or leaf 5, the fixed axis 11 vertical windowsills 6 of main drawing line box 1, rain visor 19 is horizontally fixed on the outside of the left frame of exterior window page or leaf 5, and rain visor 19 is positioned near the top of main drawing line box 1, fixed pulley 2 is fixed on the frame in the lower left corner of exterior window page or leaf 5, and the vertical exterior window page or leaf 5 of the axle that makes fixed pulley 2, the left frame that auxiliary terminal box 4 is fixed on exterior window page or leaf 5 is a bit larger tham the position of the width of exterior window page or leaf 5 from the height of windowsill 6, and make the axle 41 vertical exterior window pages or leaves 5 of auxiliary terminal box 4, backguy 7 is pulled out, be a bit larger tham exterior window page or leaf 5 frictional force of receiving to its pulling force, fixed pulley 2 is passed in backguy 7, near fixed pulley 2, be connected with backguy connector 9 after passing again bolster 3, backguy 8 is pulled out, be slightly smaller than exterior window page or leaf 5 frictions to its pulling force, backguy 8 is connected with backguy connector 9.

Auxiliary terminal box 4(is referring to Fig. 2) comprise the box body 44 of establishing cover plate 45, being provided with a rotating shaft 41 in the box body 44 is movably fixed on box body 44 and the cover plate 45, be provided with scroll spring 42 and reel 43 in rotating shaft 41, between scroll spring 42 and reel 43, be provided with a dividing plate 47, described reel 43 is truncated cone-shaped, on its sidewall spiral groove is arranged.Backguy 8 one ends are fixed on the groove of radius maximum of reel 43, described backguy 8 is being wound to along spiral groove on the groove of radius minimum on the reel 43, and twines some circles again stretch out outside the box corresponding to the bar hole (not shown) of reel 43 positions by the sidewall 44 of box on the groove of radius minimum.On the position of sidewall 44 corresponding to plane scroll spring 42 of box several oil filler point (not shown)s are arranged, described oil filler point has corresponding block, can avoid rainwater to enter in the box from described oil filler point.

Main drawing line box 1 is comprised of box body 16, rain arrangement of clutch, wind arrangement of clutch and protective device.

Be provided with in the box body 16 on the base plate 17 and lid 18 that fixed axis 11 is fixed on box body 16, be set with cylindric scroll spring box 121 and the round table-like reel 13 that is connected as a single entity at fixed axis 11, between scroll spring box 121 and fixed axis 11, be fixed with the scroll spring 12 as power.One end of described scroll spring box 121 is provided with the cover plate 14 of ratchet-like, the sidewall of the ratchet 141 outstanding scroll spring boxes 121 at cover plate 14 edges.The inside wall of described box body 16 is provided with sour jujube bar movable platform 161, and radially strip groove 162 is arranged on the sour jujube bar movable platform 161, at lid 18 bar hole 181 corresponding with described radially strip groove 162 is arranged.On the sidewall of described reel 13 spiral groove is arranged.Backguy 7 one ends are fixed on the groove of radius maximum of reel 13, described backguy 7 is wound on the groove of radius minimum along spiral groove on described reel 13, and twines suitable circle by stretching out outside the box body 16 corresponding to the bar hole (not shown) of reel 13 positions on the box body 16 on the groove of radius minimum again.At the different radii place of cap 18, there are several to be used for to the oil filler point (not shown) of scroll spring 12 oilings, described oil filler point has corresponding block, can avoid water to enter in the box body 16 from oil filler point.

Main (auxiliary) terminal box 1(4) backguy 7(8) at reel 13(43) number of turns of twining on the groove of radius minimum should be so that with backguy 7(8) when only pulling out and making on the groove of described radius minimum a surplus circle, main (auxiliary) terminal box 1(4) pulling force that can provide slightly large (little) in exterior window page or leaf 5 frictions.

The rain arrangement of clutch of main drawing line box 1 is positioned at the top of lid 18.The rain arrangement of clutch comprises that the interval is fixed on the outer sleeve on the lid 18; outer sleeve comprises sleeve 198 and the protective sleeve 154 that the interval arranges; be provided with inner sleeve 156 in sleeve 198 and the protective sleeve 154; inner sleeve 156 can be in protective sleeve 154 and sleeve 198 interior movements; be provided with connecting rod 152 in the inner sleeve 156; one end of connecting rod 152 is connected with sour jujube bar 151; sour jujube bar 151 passes bar hole 181 on the described lid 18 and the strip groove 162 on the sour jujube bar movable platform 161 and matches with ratchet 141 on the cover plate 14 of ratchet-like on the described scroll spring box 121; at connecting rod 152 and inner sleeve 156; be respectively equipped with Compress Spring 153 between the sleeve 198; 159; middle appropriate location at connecting rod 152 is fixed with spring block card 157; Compress Spring 153 is located between the end and spring block card 157 of inner sleeve 156; Compress Spring 159 is located between the spring block card 196 in spring block card 157 and the sleeve 198; on described inner sleeve 156 and sleeve 198, be fixed with respectively active paper strap clamp 155 and fixing paper tape folder 197; fixedly between paper tape folder 197 and the active paper strap clamp 155 paper tape 158 can be set, paper tape 158 is made by the rear easily broken paper of suction.When the end with paper tape 158 is clamped by active paper strap clamp 155, and active paper strap clamp 155 pushed away nearly fixedly paper tape folder 197 and with the other end of described paper tape 158 when fixedly paper tape presss from both sides 197 clamping, sour jujube bar 151 keeps movable the contact with ratchet 141, backguy 7 can be pulled out from main drawing line box 1 and can not shunk (referring to Fig. 3) to main drawing line box 1, and after rainwater drenches paper tape 158, paper tape 158 compressed springs 159,153 elastic force that provide are pulled apart, at this moment inner sleeve 156 releasings are to the restriction of connecting rod 152, connecting rod 152 drive sour jujube bars 151 move along the strip groove 162 on the bar hole 181 on the described lid 18 and the sour jujube bar movable platform 161 and break away from ratchet 141, and scroll spring 12 makes backguy 7 shrink to main drawing line box 1 by discharging elastic force.

The wind arrangement of clutch of main drawing line box 1 comprises that the rear end is provided with the rotating shaft 192 and the going barrel 202 that is located in the rotating shaft 192 of wind wheel 193, the wind wheel base is connected with gear 191, between rotating shaft 192 and going barrel 202, be provided with clockwork spring 203, going barrel 202 is fixed on the cap 18 or shell wall 16 of main drawing line box 1, rotating shaft 192 is fixed on the sleeve 198 by bearing 195, it is corresponding with connecting rod 152 that the front end of rotating shaft 192 is provided with nut 201, the front end sealing of nut 201, have a bit of without screw thread in the rear end, some axial notches (or fin) are arranged on the lateral wall of nut 201, the axial fin (or groove) that has the axial notch (or fin) on the lateral wall with described nut 201 to adapt on the inside wall of sleeve 198, be provided with control card 194 in rotating shaft 192 corresponding with the rear end of nut 201, but control card 194 is coadapted end tooth formula surfaces with the contact surface of nut 201, described coadapted end tooth can avoid control card 194 and nut 201 axially to press, control card 194 is made by magnet, nut 201 is made by permeability magnetic material, rotating shaft 192, spring block card 196 and connecting rod 152 are made by non-magnet material, and near the part of rotating shaft 192 nut 201 is screw rod.Exterior window page or leaf 5 is in for the window of window right part when closing for exterior window page or leaf 5, the blade fan deflection of wind wheel 193 should be so that when high wind blows into the room, wind wheel 193 rotates by direction shown in Figure 3, screw flight direction in nut 201 and the rotating shaft 192 and the thread turns on the nut 201, should be so that when wind wheel 193 rotated by direction shown in Figure 3, nut 201 can extrude connecting rod 152 until make sour jujube bar 151 break away from ratchet 141.Because clockwork spring 203 countershafts 192 produce torques and control card 194 is inhaled mutually with nut 201, so rotating shaft 192 is not rotated when meeting weak wind, and when meeting the high wind that blows in the room, wind wheel 193 drives rotating shaft 192 and rotates, after control card 194 is shaken off the absorption of nut 201, wind wheel 193 accelerates to rotate, nut 201 extrudes connecting rod 152 under the effect of rotating shaft 192, make sour jujube bar 151 break away from ratchet 141, and scroll spring 12 resets, by reel 13 backguy 7 is shunk to main drawing line box 1, drive exterior window page or leaf 5 and close.When high wind stopped blowing, the torque that clockwork spring 203 countershafts 192 produce made rotating shaft 192 have the trend that counter-rotates by direction shown in Figure 3, thereby makes nut 201 have the trend that approaches to control card 194.The power that wind wheel 193 rotates required wind-force can be regulated and control by following mode: rotating wind wheel 193, and nut 201 is contacted with control card 194, at this moment, the elasticity that can regulate clockwork spring 203 by rotating going barrel 202.

The protective device of main drawing line box 1 is comprised of gear 191 and rain visor 19; rain visor 19 has certain elasticity; rain visor 19 is horizontally fixed on the bottom-right frame of exterior window page or leaf 5; and when exterior window page or leaf 5 is closed; rain visor 19 be positioned at paper tape 158 directly over; and extend to the top of gear 191, and the compressing that gear 191 is kept certain strength, the part that rain visor 19 contacts with gear 191 is bar shaped cingulum 19 '.After manually closing exterior window page or leaf 5, rain visor 19 both can avoid paper tape 158 to be soaked with rain, wind wheel 193 can not rotated because meeting high wind, the energy that the plane scroll spring 12 of main drawing line box 1 stores can not discharge, make when opening exterior window page or leaf 5 next time, neither need to change paper tape 158, easily open again exterior window page or leaf 5.High wind is closed in the situation of exterior window page or leaf 5, and rain visor 19 also can avoid paper tape 158 to be soaked with rain.And after exterior window page or leaf 5 was unlocked, rain visor 19 was not directly over paper tape 158, and rain visor 19 does not contact with gear 191.High wind is closed when opening exterior window page or leaf 5 behind the exterior window page or leaf 5 again, and the torque that clockwork spring 203 countershafts 192 produce makes rotating shaft 192 counter-rotate by direction shown in Figure 3, until nut 201 contacts with control card 194.

After paper tape 158 installations, do not raining, do not blowing under the weather condition of high wind, when being moved to the left exterior window page or leaf 5, because sour jujube bar 151 is in ratchet 141 mated condition, scroll spring box 121 and reel 13 can only one-directional rotation, backguy 7 is drawn out and can shrink to main drawing line box 1, and scroll spring 12 storage power in the main drawing line box 1 and can not discharging can autoshutdown after exterior window page or leaf 5 is unlocked.Because the trend that backguy 8 oriented auxiliary terminal boxes 4 shrink, so reduce or exterior window page or leaf 5 closed when the exterior window page or leaf 5(that moves right again is equivalent to open amount with exterior window page or leaf 5) time, backguy 8 is shunk to auxiliary terminal box 4, auxiliary terminal box 4 releases energy, backguy 8 provides to the right pulling force for exterior window page or leaf 5 by backguy 7, makes when moving right exterior window page or leaf 5 lighter.When being moved to the left again exterior window page or leaf 5, the backguy 8 of auxiliary terminal box 4 is drawn out, until backguy connector 9 is near fixed pulley 2 and after compressing bolster 3, the backguy 7 of main drawing line box 1 just is pulled.When exterior window page or leaf 5 is moved to the left larger apart from the time, main drawing line box 1 stores than multi-energy, at this moment, if again exterior window page or leaf 5 is moved right but not exclusively close exterior window page or leaf 5 and meet to rain and/or blow under the weather condition of high wind, following process is arranged: backguy 7 pulls to backguy connector 9 first fixed pulley 2 and compresses bolster 3, main drawing line box 1 stored energy partly discharges to auxiliary terminal box 4 and bolster 3 first, spurs afterwards exterior window page or leaf 5 and moves right, until close.In said process, exterior window page or leaf 5 receives only the part in the energy that main drawing line box 1 discharges, main drawing line box 1 did not produce obvious idle running before pulling exterior window page or leaf 5, sidewall because of the reel 43 of auxiliary pulling box 4 is the truncated cone-shaped side again, backguy 8 needed pulling force in the process that is drawn out keep less than and near exterior window page or leaf 5 frictions, so auxiliary terminal box 4 can more receive the energy that main drawing line box 1 discharges.And because the sidewall of the reel 13 of main drawing line box 1 also is the truncated cone-shaped side, backguy 7 required pulling force in being drawn out process keep greater than and near exterior window page or leaf 5 frictions, so that main drawing line box 1 storage power less when opening exterior window page or leaf 5, main drawing line box 1 also less releases energy when correspondingly, closing exterior window page or leaf 5.Like this, be closed in the process because raining and/or blowing high wind at exterior window page or leaf 5,5 of exterior window pages or leaves are hit not quite, and can not produce the large sound.

In the utility model, the box body 16 of main drawing line box 1 also can adopt another kind of structure, as shown in Figure 6, be provided with rotating shaft 11 ＇ and scroll spring 12 in the box body 16, be fixed with round table-like reel 13 on rotating shaft 11 ＇, scroll spring 12 is located between rotating shaft 11 ＇ and the box body 16, and the end edge of round table-like reel 13 is provided with a circle ratchet 141, and the sour jujube bar 151 in the rain arrangement of clutch matches with this ratchet 141.

Rain arrangement of clutch, wind arrangement of clutch in the utility model also can adopt different structures, as shown in Figure 7.Its apoplexy arrangement of clutch, comprise sleeve 198, be located at the rotating shaft 192 in the sleeve 198 and be fixed on wind wheel 193 in the rotating shaft 192 by bearing 195, the base of wind wheel 193 is connected with gear 191, clockwork spring 203 1 ends are fixed in the rotating shaft 192, the other end is fixed on the going barrel 202, going barrel 202 is fixed on the cap 18 or shell wall 16 of main drawing line box 1, be fixed with control card 194 in the rotating shaft 192, the front end of rotating shaft 192 is provided with nut 201, the one end sealing of nut 201, have a bit of without screw thread in another termination, some axial notches (or fin) are arranged on its lateral wall, the axial fin (or groove) that has the axial notch (or fin) on the lateral wall with described nut 201 to adapt on the inside wall of sleeve 198, but control card 194 is coadapted end tooth formula surfaces with the contact surface of nut 201, control card 194 is made by magnet, and nut 201 is made by permeability magnetic material; The rain arrangement of clutch comprises outer sleeve 218 and the inner sleeve 217 that is actively set in the outer sleeve 218, one end of outer sleeve 218 is provided with adjusting nut 220 by screw thread, between inner sleeve 217 and adjusting nut 220, be provided with Compress Spring 219, be respectively equipped with fixedly paper tape folder 197 and active paper strap clamp 155 on outer sleeve 218 and the inner sleeve 217, active paper strap clamp 155 can move along outer sleeve with inner sleeve 217; In addition, be provided with a sour jujube post adjustment mechanism, this device comprises sleeve 211, is provided with screw rod 213 in the sleeve 211, and an end of screw rod 213 is provided with the adjusting nut 210 that is movably placed in the sleeve 211, is provided with Compress Spring 212 between nut 210 and sleeve 211; Described sour jujube bar 151 is corresponding with nut 201 and the inner sleeve 217 in the rain arrangement of clutch of rotating shaft 192 front ends in the wind arrangement of clutch respectively by connecting rod 214,216, is connected with screw rod 213 in the sour jujube post adjustment mechanism by connecting rod 215 in addition.

During use, paper tape 158 is installed in fixedly between paper tape folder 197 and the active paper strap clamp 155 (referring to Fig. 3).Run into rainyly, rainwater drenches fracture with paper tape 158, and inner sleeve 217 is removed making the restriction of round table-like reel 13 in the main drawing line box 1 by connecting rod 216 effect sour jujube bars 151 under the effect of Compress Spring 219, realizes closing window; When chance was blown, wind wheel rotated and makes rotating shaft 192 by touching connecting rod 214 effect sour jujube bars 151, removes making the restriction of round table-like reel 13 in the main drawing line box 1, realizes closing window; By adjusting nut 210 can regulating action sour jujube bar 151 dynamics, to adapt to the needs of different weather situation.

Claims

1. wind and rain window shutter is characterized in that comprising the main drawing line box that is located on the windowsill, is located at auxiliary terminal box and fixed pulley on the window page or leaf;

2. wind and rain window shutter according to claim 1, it is characterized in that described backguy comprises the first backguy that is connected with described the first reel and the second backguy that is connected with described the second reel, be connected with the backguy connector between described the first backguy and the second backguy, between backguy connector and fixed pulley, be provided with resilient snubber.

3. wind and rain window shutter according to claim 1 and 2 is characterized in that described the first reel and the second reel are truncated cone-shaped, and its sidewall is provided with spiral groove.

4. wind and rain window shutter according to claim 3 is characterized in that the end sealing of described nut, and some axial notches or fin are arranged on its outer wall, have on the inwall of outer sleeve with described nut on axial notch or the fin axial fin or the groove that match.

5. wind and rain window shutter is characterized in that comprising the main drawing line box that is located on the windowsill, is located at auxiliary terminal box and fixed pulley on the window page or leaf;

Described main drawing line box comprises the first box body, rain arrangement of clutch, wind arrangement of clutch and protective device; Be provided with fixed axis in described the first box body, be set with scroll spring box and the first reel that is connected as a single entity at fixed axis, between scroll spring box and fixed axis, be provided with the first scroll spring, described scroll spring box is provided with a circle ratchet, perhaps be provided with the first rotating shaft and the first scroll spring in described the first box body, be fixed with the first reel in the first rotating shaft, the first scroll spring is located between the first rotating shaft and the first box body, and described the first reel is provided with a circle ratchet; Described rain arrangement of clutch, wind arrangement of clutch are positioned at the top of the first box body; Described rain arrangement of clutch comprises outer sleeve and is actively set on the interior inner sleeve of outer sleeve, one end of outer sleeve is provided with the first adjusting nut by screw thread, between inner sleeve and the first adjusting nut, be provided with the first Compress Spring, be respectively equipped with fixedly paper tape folder and active paper strap clamp on outer sleeve and the inner sleeve, the active paper strap clamp can move along outer sleeve with inner sleeve; Described wind arrangement of clutch comprises the going barrel that is located on the first box body, pass going barrel stretches into the second rotating shaft in the outer sleeve; The rear end of described the second rotating shaft is provided with wind wheel, and front end is provided with along the nut of described outer sleeve guiding movement by threaded engagement, and the second rotating shaft is provided with the magnetic control card and matches with described nut, is provided with clockwork spring between described the second rotating shaft and going barrel; In addition, be provided with a sour jujube post adjustment mechanism, described sour jujube post adjustment mechanism comprises sleeve, is provided with screw rod in the sleeve, and an end of screw rod is provided with the second adjusting nut that is movably placed in the sleeve, is provided with the second Compress Spring between the second adjusting nut and sleeve; Described sour jujube bar is corresponding with nut and the inner sleeve in the rain arrangement of clutch of the second rotating shaft front end in the wind arrangement of clutch respectively by first, second connecting rod, and other is connected with screw rod in the sour jujube post adjustment mechanism by third connecting rod; Described protective device comprise the rain visor that is located on the window page or leaf and cooperate with the rain visor tooth be located at gear on the wind wheel;

6. wind and rain window shutter according to claim 5, it is characterized in that described backguy comprises the first backguy that is connected with described the first reel and the second backguy that is connected with described the second reel, be connected with the backguy connector between described the first backguy and the second backguy, between backguy connector and fixed pulley, be provided with resilient snubber.

7. according to claim 5 or 6 described wind and rain window shutters, it is characterized in that described the first reel and the second reel are truncated cone-shaped, its sidewall is provided with spiral groove.

8. wind and rain window shutter according to claim 7 is characterized in that the end sealing of described nut, and some axial notches or fin are arranged on its outer wall, have on the inwall of outer sleeve with described nut on axial notch or the fin axial fin or the groove that match.