CN102733749A - Construction outdoor sun-shading metal roller blind with turnover blind slats - Google Patents
Construction outdoor sun-shading metal roller blind with turnover blind slats Download PDFInfo
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- CN102733749A CN102733749A CN2012102366456A CN201210236645A CN102733749A CN 102733749 A CN102733749 A CN 102733749A CN 2012102366456 A CN2012102366456 A CN 2012102366456A CN 201210236645 A CN201210236645 A CN 201210236645A CN 102733749 A CN102733749 A CN 102733749A
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- elevator belt
- blind
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- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The invention provides a construction outdoor sun-shading metal roller blind with turnover blind slats. The construction outdoor sun-shading metal roller blind comprises a tubular motor (10), a front housing (2), a back housing (1), a group of hoisting belts, a group of the blind slats, blind slat lateral covers (19), a turnover control mechanism and a guide rail (9), wherein the group of the hoisting belts are responsible for transmitting power of a transmission tube (22) to the blind slats; the bind slates have sun-shading effect and can be rolled on the transmission tube (22); the blind slat lateral covers (19) are arranged at the both ends of upper blind slats (4), transition blind slats (5) and turnover blind slats (6), and are in the same symmetrical structure; the upper blind slats (4), the transition blind slats (5) and the turnover blind slats (6) can be connected by a hoisting chain board (8) and a turnover chain board (7) through the blind slat lateral covers (19), so that the upper blind slats (4), the transition blind slats (5) and the turnover blind slats (6) form a straight line capable of stretching, and can be wound on the transmission tube (22) in a curled manner; and meanwhile, the turnover blind slats (6) is turned over to be horizontal, so that light enters indoors through gaps among the turnover blind slats. The construction outdoor sun-shading metal roller blind provided by the invention keeps the advantages of good sun-shading effect, strong wind-resistance capability, and obvious sound insulation effect. The blind slates can be turned over while the construction outdoor sun-shading metal roller blind is unfolded for sun-shading, so that the functions of lightning, ventilating, keeping a visual field and the like are realized.
Description
Technical field
The present invention relates to a kind of architectural shading product, but both vertical lift of especially a kind of curtain sheet, turnover again building external sunshade aluminium alloys roller shutter, the turnover building external sunshade of specifically a kind of curtain sheet rewindable metal curtain.
Background technology
The detection data show that energy consumption accounted for 1/3rd of whole society's energy consumption during traditional architecture used, and had caused the great attention of countries in the world at present, and had promoted the fast development of building energy conservation industry.The building external sunshade is the important branch of building energy conservation industry, has become the important measures of building energy conservation in Europe.In recent years the Chinese government has issued the policy of promoting the use of building external sunshade technology; And issued building external sunshade technology and building external sunshade product line standard successively, make building external sunshade product as a kind of novel building energy-saving equipment in Beijing, Shanghai, middle and lower reach of Yangtze River Xia Redong cryogenic region applied rapidly.The relevant national industry technology standard-required of building external sunshade; When building external sunshade product launches sunshade; Also should have functions such as daylighting, ventilation, the maintenance visual field, and have certain rated wind velocity, because indoor employing natural light throws light on, keeps natural ventilation; Both building energy conservation can be realized, also and comfortable for living property index can be reached.Using maximum external sunshade products in the market is rewindable metal curtain, metal louvres curtain, the mid-abat vent of double window, fabric roller shutter etc., and what wherein consumption was maximum is rewindable metal curtain.The rewindable metal curtain shaded effects are excellent, wind loading rating is strong, defening effect is remarkable, but chimericly each other can not realize beneficial functions such as daylighting, ventilation, the visual field because of the curtain sheet is vertical when launching sunshade; Though blind can be realized daylighting, ventilation, the maintenance visual field when sunshade, wind loading rating slightly a little less than; Though functions such as sunshade, daylighting, the maintenance visual field are closed, can be realized when launching mid-abat vent to the mid-abat vent of double window at window, this moment, window was closed, can not ventilate; The wind loading rating of fabric roller shutter a little less than, only can be used for the sunshade of low rise buildings exterior window; Therefore the equal imperfection of function of existing all kinds of external sunshade products on the market.
Summary of the invention
The objective of the invention is to the existing all incomplete present situation of external sunshade rewindable metal curtain function; Design a kind of when realizing external sunshade; Also have functions such as ventilation, daylighting, the maintenance visual field; And wind loading rating is strong, simple structure, the turnover building external sunshade of curtain sheet rewindable metal curtain easy to use, in the hope of improving the function of use of external sunshade rewindable metal curtain product.
Technical scheme of the present invention is:
The turnover building external sunshade of a kind of curtain sheet rewindable metal curtain is characterized in that it comprises:
One tube shaped electric machine 10; This tube shaped electric machine 10 is installed in the transmission tube 22 and through the concaveconvex structure that is arranged in tube shaped electric machine and the transmission tube as the power source of whole rewindable metal curtain and realizes the transmission of tube shaped electric machine power to transmission tube, and the two ends of transmission tube 22 are bearing on the corresponding end seat 3 through spindle nose 23 and bearing;
One front cover shell 2 and rear casing 1, front cover shell 2 are fixed on the aforesaid end seat 3 after fastening with rear casing 1;
One group of elevator belt; It is responsible for transmission of power with transmission tube 22 to the curtain sheet; It is made up of last elevator belt 25, middle elevator belt 29 and following elevator belt 30, and the dovetail tooth of last elevator belt 25 embeds in the dovetail groove of transmission tube 22 external surfaces, and through bayonet lock 28 elimination gaps with lock; In elevator belt 29 be hinged and connected with last elevator belt 25, following elevator belt 30 is hinged and connected with middle elevator belt 29;
One group is played sunshade effect and the curtain sheet of ability rolling on transmission tube 22; It comprises last curtain sheet 4, transition curtain sheet 5 and the upset curtain sheet of arranging 6 from top to bottom; Last curtain sheet 4 and following elevator belt 30 be chimeric to become articulated structure; Between all the other each curtain sheets each other hinge link to each other, thereby make aforesaid each elevator belt, the curtain sheet was both extensible is a straight line, can curl again is wrapped on the transmission tube 22; Through adjusting down the assembling quantity of elevator belt 30, making the lowest elevator belt 30 is certain value apart from transmission tube 22 center of rotation planes, and this moment, roller shutter dropped to the end just, and each curtain sheet is chimeric each other; Each elevator belt and curtain sheet articulated structure center of rotation are in the dead point, can not lift roller shutter with hand, play the effect of security protection;
One is installed in the identical curtain sheet side cover 19 of symmetrical configuration at curtain sheet 4, transition curtain sheet 5 and upset curtain sheet 6 two ends; Being provided with of this curtain sheet side cover 19 be used to install promote carrier bar 8 stretch axle 1901; This stretches a center is dead slot, and the end is to prevent to promote barb-shaped that the carrier bar chain link skids off; Curtain sheet side cover 19 concave sides have lateral trench 1902, and there are two concentric pin-and-holes that are used to install upset carrier bar 7 the groove both sides; Promote carrier bar 8 and upset carrier bar 7 through curtain sheet side cover 19 will go up curtain sheet 4, transition curtain sheet 5 and upset curtain sheet 6 connect into one both extensible be a straight line; Can curl again and be wrapped on the transmission tube 22; Make upset curtain sheet 6 be turned into horizontal simultaneously and between each curtain sheet, form the slit, the gap gets into the abat vent in stopping up so that light passes upset curtain sheet;
One upset controlling organization; This upset controlling organization is made up of latch plate 17, mandrel 13, swing hook 17, torsion spring 16 and hook box 18; Latch plate 17 structure that is rectangular in shape, its right-angle side is fixed on the seat board 14, and seat board 14 is plugged in the hole of guide rail 9 upper ends; Another right-angle side of latch plate 17 is and sticks up the S shape structure of sticking up in the upper end outside the lower end; The bill of lower end of sticking up outward and swing hook 17 offsets and constitutes up-small and down-big open wedge, so that the claw 12 on the curtain sheet side cover 19 that install high tumble curtain sheet 6 ends passes through, after mandrel 13 passes swing hook 15, torsion spring 16, latch plate 17; Two ends penetrate respectively in the hole of seat board 14 and hook box 18, and screw is fixed on the seat board 14 after passing hook box 18, latch plate 17; The vertical end of torsion spring 16 is inserted in the flanging of latch plate 17 side top edges, and the crotch end hook of torsion spring 16 is lived swing hook 15 backs, makes the bill of swing hook 15 push against the outer lower end of sticking up of latch plate 17;
One guide rail 9, this guide rail 9 is symmetrical set, and makes curtain sheet side cover 19 and go up lifting carrier bar 8 and the upset carrier bar 7 drive upset curtain sheets 6 installed to move up and down therein.
Realize being hinged and connected in the groove 32 of elevator belt 29 through last elevator belt 25 bottoms of hook 31 insertions of upper end in described, realize being hinged and connected in the groove 32 of following elevator belt 30 through elevator belt 29 bottoms in hook 31 insertions of upper end.
Described go up elevator belt 25, middle elevator belt 29 and following elevator belt 30 through hook 31 and groove 32 chimeric after, bonding one deck felt pan on convex surface, in case each elevator belt, the phase mutual friction in the winding process on transmission tube 22 of each curtain sheet, the damage paint finish.
Described claw 12 is the drops structure, and the drop-shaped tip is up so that overcome the resistance of torsion spring 16 and pass wedge gap up-small and down-big between latch plate 17 and the swing hook 15 and rise, and claw 12 can't negative line feed in the decline process.
The control end of described tube shaped electric machine 10 is fixed on the side seat 3 through fixed head 20; The axle of stretching at one side seat, 3 centers passes fixed head 20 insertion tube shaped electric machines 10 mesopores; Transmission tube 22 is sleeved on tube shaped electric machine 10 external diameters; Tube shaped electric machine 10 outputs are provided with fin; The inwall of transmission tube 22 be provided with said fin match groove, tube shaped electric machine 10 drives transmission tube 22 through fin and rotates, and on another side seat 3 bearing 11 is installed; A surperficial end that has the spindle nose 23 of fin equally inserts in the transmission tube 22 and with its inner groove and is meshed, and rotates under the supporting of the end seat 3 of correspondence thereby the other end of spindle nose 23 is installed in the two ends that make transmission tube 22 in the bearing 11.
Described end seat 3 is provided with the square column of decurrence, and this square column inserts respectively in the square hole on respective side guide rail 9 cross sections, and guide rail 9 adopts screw on building wall.
Describedly go up curtain sheet 4, transition curtain sheet 5, when upset curtain sheet 6 be the metal sheet roof covering roll forming, the interior filling-foam polyamine fat of its cavity; Packing material not in its cavity during extrusion modling; Upper end, upset curtain sheet 6 cross sections is provided with fin, the lower end is provided with groove, and the groove that is positioned at the upset curtain sheet 6 of top can be chimeric each other with the fin of the upset curtain sheet 6 that is positioned at the below; Upper end, transition curtain sheet 5 cross sections is provided with hook 31, the lower end is a groove 32, and groove 32 is chimeric each other with the fin outline of upper end, upset curtain sheet 6 cross sections.
The cross section of described upward curtain sheet 4, transition curtain sheet 5 and upset curtain sheet 6 is curved.
The principal plane of described lifting carrier bar 8, upset carrier bar 7 is curved, and an end has circular hole, the other end that long lumbar hole is arranged.
Be connected with bottom bar 39 on the upset curtain sheet 6 of described foot, bottom bar 39 is connected with lifting carrier bar 7 through the curtain sheet side cover 19 that inserts its cavity, and the groove 42 of the filler rod 41 embedding bottom bars belows of wind-lace 40 tops is also fixing.
Preset upset curtain sheet program in the control circuit; Slightly rise after making roller shutter drop to the end, to the slit of claw 12 entering latch plates 17, swing hook 15, do not lift away from latch plate 17 as yet and promptly descend; Realize respectively overturning curtain sheet 6 around the upset of upset carrier bar 8 nodes, and by console switch control flip angle.
Beneficial effect of the present invention:
The present invention is mainly used in residential building and the sunshade of public building exterior window.Innovative design through product structure; Advantages such as external sunshade aluminium alloys roller shutter shaded effects are excellent, wind loading rating is strong, defening effect is remarkable have been kept; And increased upset curtain sheet function; Therefore when making the present invention launch sunshade, can realize functions such as daylighting, ventilation, the maintenance visual field, improve and the perfect function of use of external sunshade aluminium alloys roller shutter product.
The present invention has kept external sunshade rewindable metal curtain shaded effects excellence, strong, the significant advantage of defening effect of wind loading rating, and turning curtain sheet when launching sunshade is realized functions such as daylighting, ventilation, the maintenance visual field.
Description of drawings
Fig. 1 is the three-dimensional decomposition texture sketch map of the present invention.
Fig. 2 is the syndeton exploded view of tube shaped electric machine of the present invention and transmission tube.
Fig. 3 is the syndeton lateral view of each curtain sheet of the present invention; Fig. 3 (a) is the overall structure sketch map, and Fig. 3 (b) is for promoting the sectional schematic diagram of curtain sheet, and Fig. 3 (c) is the local enlarged diagram of last elevator belt.
Fig. 4 is the perspective view of curtain sheet side cover of the present invention.
Fig. 5 is the perspective view of lifting carrier bar of the present invention.
Fig. 6 is the mounting structure sectional perspective sketch map of upset carrier bar of the present invention.
Fig. 7 is three TV structure sketch mapes of latch plate of the present invention, and picture in picture 7 (a) is an elevation, and Fig. 7 (b) is a right view, and Fig. 7 (c) is a vertical view.
Fig. 8 is the three-dimensional decomposition texture sketch map of upset controlling organization of the present invention.
Fig. 9 is the structural representation of the curtain sheet side cover installed of the upset curtain sheet end of the top of the present invention, and Fig. 9 (a) is an elevation, and Fig. 9 (b) is a lateral view.
Figure 10 is the back cover structural representation of the upset curtain sheet of foot of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
Shown in Fig. 1-10.
The turnover building external sunshade of a kind of curtain sheet rewindable metal curtain, it comprises rear casing 1, front cover shell 2, end seat 3, goes up curtain sheet 4, transition curtain sheet 5, upset curtain sheet 6, upset carrier bar 7, promote carrier bar 8, guide rail 9, tube shaped electric machine 10, bearing 11, claw 12, mandrel 13, swing hook 15, torsion spring 16, latch plate 17, hook box 18, curtain sheet side cover 19, fixed head 20, transmission tube 22, spindle nose 23, go up elevator belt 25, bayonet lock 28, middle elevator belt 29, compositions such as elevator belt 30, tubular rivet 33, guide wheel 34, bottom bar 39, wind-lace 40, control circuit down.Fixed head 20 is fixed on tube shaped electric machine 10 control ends on the left-hand end seat 3 through screw, the mesopore of stretching axle insertion tube shaped electric machine 10 control ends at left-hand end seat 3 centers.Tube shaped electric machine 10 outputs pass transmission tube 22; The groove of output fin and transmission tube 22 endoporus is chimeric; Spindle nose 23 penetrates from transmission tube 22 other ends; The groove of fin on spindle nose 23 cylindricals and driving tube 22 endoporus is chimeric, and bearing 11 external diameters embed spindle nose 23 end centre bores, and bearing 11 internal diameters are bearing in stretching on the axle of right-hand end seat 3 centers; Rear casing 1, front cover shell 2 chimeric backs adopt screw on the left side that is symmetrically distributed, right-hand end seat 3; The square column of left side, right-hand end seat 3 decurrences inserts the left side of symmetry installation, the square hole on right rail 9 cross sections respectively, and guide rail 9 adopts screw on building wall.Dovetail tooth 26 on the last elevator belt 25 embeds the dovetail groove 27 on the transmission tubes 22, and locks (like Fig. 3 (c) through bayonet lock 28; Last elevator belt 25, middle elevator belt 29, chimeric between the elevator belt 30 down through hook 31 and groove 32 modes; And through descending the assembling quantity of elevator belt 30; Making the lowest elevator belt 30 is certain altitude apart from transmission tube 22 center of rotation planes, bonding one deck felt pan on convex surface; Between last curtain sheet 4 and the following elevator belt 30, go up between curtain sheet 4 and the transition curtain sheet 5 chimeric through hook 31 and groove 32 modes.
If last curtain sheet 4, transition curtain sheet 5, upset curtain sheet 6 metal sheet roof covering roll formings, if filling-foam polyamine fat in its cavity then is extrusion modling, then packing material not in the cavity.Upper end, upset curtain sheet 6 cross sections is for fin 35, lower end are groove 36, and the groove 36 that is positioned at the upset curtain sheet 6 of top can be chimeric each other with the fin 35 of the upset curtain sheet 6 that is positioned at the below; Upper end, transition curtain sheet 5 cross sections is a groove 36 for hook 31, lower end, can be chimeric each other with fin 35 outlines of upper end, upset curtain sheet 6 cross sections; The cross section of last curtain sheet 4, transition curtain sheet 5, upset curtain sheet 6 is an arc.The described upset curtain sheet 6 two ends profile of pegging graft respectively is the curtain sheet side cover 19 of left and right symmetry, and there is dead slot 1904 at a center of stretching of curtain sheet side cover 19, and the end is barb-shaped; Curtain sheet side cover 19 concave sides have lateral trench 1902, and there are two concentric pin-and-holes both sides, groove lower end.
The principal plane of described lifting carrier bar 8, upset carrier bar 7 is arc, and an end has circular hole, the other end that slotted hole is arranged.Described tubular rivet 33 passes the slotted hole that n joint left side promotes carrier bar 8 successively, circular hole, guide wheel 34, the n-1 right side that n-1 joint left side promotes carrier bar 8 promotes the circular hole of carrier bar 8, slotted hole and the riveted that n joint right side promotes carrier bar 8; Promote on carrier bar 8 nodes at the n-1 joint; Tubular rivet 33 passes the circular hole that n-2 joint promotes carrier bar 8 successively, slotted hole, guide wheel 34, the n-1 joint that the n-1 joint promotes carrier bar 8 promotes the slotted hole of carrier bar 8, circular hole and the riveted that the n-2 joint promotes carrier bar 8, and inside and outside according to this alternately riveted is connected to required joint number; The axle of stretching of each curtain sheet side cover 19 inserts tubular rivet 33 mesopores respectively; Described upset carrier bar 7 inserts the lateral trench on curtain sheet side cover 19 boss; And pass the slotted hole of joint upset carrier bar 7, the circular hole of joint upset carrier bar 7 down successively by bearing pin 37, bearing pin 37 two ends penetrate the concentric pin-and-hole 1903 of curtain sheet side cover 19 lateral trench both sides and fixing.
Described latch plate 17 bendings are the right angle, and one side is bolted on the seat board, and another side sticks up outside the lower end, stick up in the upper end.
Described seat board is installed on the guide rail 9 with screw, and after mandrel 13 passed swing hook 15, torsion spring 16, latch plate 17, two ends penetrated respectively in the hole of seat board, hook box 18, and screw is fixed on the seat board after passing hook box 18, latch plate 17.The vertical end of torsion spring 16 is inserted in the flanging of latch plate 17 side top edges, and the crotch end hook of torsion spring 16 is lived swing hook 15 backs, makes the bill of swing hook 15 push against latch plate 17.
Described claw 12 embeds the highest curtain sheet side cover 19 boss with the injection moulding mode, and claw 12 cross sections are water droplet shape, refer on its wedge angle.Described go up elevator belt 25, middle elevator belt 29, down elevator belt 30 chimeric each other after, felt pan has been installed on convex surface.
Described bottom bar 39 is connected with lifting carrier bar 8 through the curtain sheet side cover 19 that inserts its cavity, and the groove of wind-lace 40 embedding bottom bars belows is also fixing.The circuit controling switch that the present invention matches should be preset with upset curtain sheet program; Slightly rise after making roller shutter drop to the end; To the slit of claw 12 entering latch plates 17, swing hook 15; Do not lift away from latch plate 17 as yet and promptly descend, the curtain sheet 6 of realizing respectively overturning overturns around upset carrier bar 8 nodes, and by console switch control flip angle.
Details are as follows:
As shown in Figure 1, rewindable metal curtain of the present invention comprises rear casing 1, front cover shell 2, end seat 3, goes up curtain sheet 4, transition curtain sheet 5, upset curtain sheet 6, upset carrier bar 7, promote carrier bar 8, guide rail 9, tube shaped electric machine 10, bearing 11, claw 12, mandrel 13, swing hook 15, torsion spring 16, latch plate 17, hook box 18, curtain sheet side cover 19, fixed head 20, transmission tube 22, spindle nose 23, go up elevator belt 25, bayonet lock 28, middle elevator belt 29, compositions such as elevator belt 30, tubular rivet 33, guide wheel 34, bottom bar 39, wind-lace 40, gauge tap down.
As shown in Figure 2, fixed head 20 is through being fixed on tube shaped electric machine 10 control ends on the left-hand end seat 3 mesopore of stretching axle insertion tube shaped electric machine 10 control ends at left-hand end seat 3 centers.Tube shaped electric machine 10 outputs pass transmission tube 22; The groove of output fin and transmission tube 22 endoporus is chimeric; Spindle nose 23 penetrates from transmission tube 22 other ends; The groove of fin on spindle nose 23 cylindricals and driving tube 22 endoporus is chimeric, and bearing 11 external diameters embed spindle nose 23 end centre bores, and bearing 11 internal diameters are bearing in stretching on the axle of right-hand end seat 3 centers; Rear casing 1, front cover shell 2 chimeric backs adopt screw on the left side that is symmetrically distributed, right-hand end seat 3; The square column of left side, right-hand end seat 3 decurrences inserts the left side of symmetry installation, the square hole on right rail 9 cross sections respectively, and guide rail 9 adopts screw on building wall.
As shown in Figure 4; Upset curtain sheet 6 two ends are reserved the cavity a slice of pegging graft respectively and are become the curtain sheet side cover 19 of left and right symmetry; Curtain sheet side cover 19 1 ends are stretched axle 1901 centers and are the dead slot shape, and mounting end is barb-shaped, can dwindle when passing through elevator chain node hole; Pass the back and restore to the original state, barb can stop that the elevator chain node comes off; On curtain sheet side cover 19 concave sides lateral trench is arranged, two axis normal in the groove are used for installing upset carrier bar 8 in the concentric pin-and-hole in upset curtain sheet 6 cross sections.When roller shutter rose, each curtain sheet was crimped onto on the transmission tube 22 successively, and upset carrier bar 8 can embed in the lateral trench 1902 of curtain sheet side cover 19 concave sides, can reduce the curling volume of roller shutter.
Like Fig. 5, shown in Figure 6, the profile that promotes carrier bar 8, upset carrier bar 7 is curved surface, and when making it to twine on transmission tube 22 with each curtain sheet, the cylinder radius that curls into is less, and it is less promptly to take up room.Like Fig. 5; Each promotes, and carrier bar 8 circular hole ends make progress, the waist nose end is downward; Concave surface is towards outside window, and tubular rivet 33 promotes carrier bar 8 slotted holes on the left of passing the n joint successively, n-1 saves slotted hole and the riveted that the left side promotes carrier bar 8 circular holes, guide wheel 34, n-1 right side lifting carrier bar 8 circular holes, n joint right side lifting carrier bar 8; Promote on carrier bar 8 nodes at the n-1 joint; Tubular rivet 33 passes n-2 joint successively and promotes carrier bar 8 circular holes, n-1 joint and promote that carrier bar 8 slotted holes, guide wheel 34, n-1 joint promote carrier bar 8 slotted holes, the n-2 joint promotes carrier bar 8 circular holes and riveted, and inside and outside according to this alternately riveted is connected to required joint number; Upset curtain sheet 6 two ends curtain sheet side covers 19 are stretched axle and are passed lifting carrier bar 8 node tubular rivets 33 endoporus; As shown in Figure 6, each overturns, and carrier bar 7 circular hole ends make progress, oval nose end is downward, adopt bearing pin 37 to be installed in the hole of curtain sheet side cover 19.Therefore can drive each elevator belt when transmission tube 22 rotates, each curtain sheet rises in vertical state or descends, each curtain sheet separated attitude in ascending, descending.Then curling when each curtain sheet rises to the top is wrapped on the transmission tube 22, and when roller shutter dropped to the end, flange, groove were chimeric in twos piecewise from bottom to top for each adjacent upset curtain sheet 6, and be whole until forming.
As shown in Figure 7, latch plate 17 bendings are structure of right angle tyoe, and its side rivet clasp sticks up outside the positive lower end, sticks up in the upper end on seat board.As shown in Figure 8, seat board is installed on the guide rail 9 with screw, and after mandrel 13 passed swing hook 15, torsion spring 16, latch plate 17, two ends penetrated respectively in the hole of seat board (not shown), hook box 18, and screw is fixed on the seat board after passing hook box 18, latch plate 17.The vertical end of torsion spring 16 is inserted in the flanging of latch plate 17 side top edges, and the crotch end hook of torsion spring 16 is lived swing hook 15 backs, makes the bill of swing hook 15 push against latch plate 17.Above-mentioned torsion spring-swing hook mechanism is in the upset curtain sheet 6 two ends left and right symmetry pair that respectively distributes.
As shown in Figure 9, for the ease of upset, on the curtain sheet side cover 19 of the end of upset curtain sheet topmost installation, a claw 12 is set, claw 12 embeds on the highest curtain sheet side cover 19 boss with the injection moulding mode, and claw 12 cross sections are water droplet shape, after the installation, refer on its wedge angle.Curtain sheet end cap and be attached thereto respectively promote carrier bar 7, upset carrier bar 8 embeds the dead slot of guide rail 9 in the lump.
Shown in figure 10; Bottom bar 39 is connected with lifting carrier bar 7 through the curtain sheet side cover 19 that inserts its cavity; Bottom bar 39 can go up and down with roller shutter, and its weight can make the roller shutter that respectively promotes carrier bar 7, upset curtain sheet 6 formations in up-down, keep plumbness, and wind-lace 40 embeds in the groove of bottom bars 39 belows; Can play cushioning effect when roller shutter drops to the end, and increase the seal of roller shutter.
Preset upset curtain sheet program in the control circuit; Slightly rise after making roller shutter drop to the end, to the slit of claw 12 entering latch plates 17, swing hook 15, do not lift away from latch plate 17 as yet and promptly descend; Realize respectively overturning curtain sheet 6 around the upset of upset carrier bar 8 nodes, and by control circuit control flip angle.
Operating principle of the present invention is:
As shown in Figure 8, when roller shutter rises, promote carrier bar 7 each curtain sheet of lifting and slide along guide rail 9, contact and control interior external series gap by the guide wheel 34 that promotes on carrier bar 7 nodes with guide rail 9.It is outer when sticking up the horn mouth that the lower end constitutes that claw 12 rises to swing hook 15 extrados and latch plate 17; The drift angle that refers on the claw 12 can be cut smoothly and touch between swing hook 15 and the latch plate 17, and because of the thrust of latch plate 17 thrust greater than swing hook 15, claw 12 promotion swing hooks 15 overcome the moment of torsion of torsion spring 16; Upwards slide to rotation of hook box 18 directions and continuation around mandrel 13; Claw 12 is through behind the swing hook 15, and torsion spring 16 promotes swing hook 15 resiliences, and the bill of swing hook 15 pushes against latch plate 17; Claw 12 between swing hook 15 and latch plate 17, continue in the slit up until skid off latch plate 17 in stick up the upper end.Be higher than latch plate 17 upper ends like claw 12 positions; During the decline roller shutter; Each curtain sheet slides along guide rail 9, and claw 12 descends and touches when sticking up the upper end in the latch plate 17, and the circular-arc bottom face in claw 12 water droplet cross sections can not be cut slit between latch plate 17 and the hook box 18; Can only prop up latch plate 17 outsides and slide, break away from latch plate 17 until claw 12.When needs upset curtain sheet, earlier roller shutter is dropped to the end, operation-control switch upset curtain sheet button; Preset programme-control roller shutter rises earlier, and claw 12 gets into the horn mouth of swing hook 15 and latch plate 17 extrados formation and rises to and breaks away from swing hook 15, swing hook 15 resiliences; Bill props up latch plate 17 again, this moment the pre-set programs start-up circuit decline roller shutter in the switch, because of the circular-arc bottom face of claw 12 water droplet tee sections down; Can not cut the slit between latch plate 17 and the swing hook 15 during decline, can only slide, rotate around mandrel 13 with swing hook 15 simultaneously along swing hook 15 intrados; Touch hook box 18 skewed slot bottom lands until claw 12; Make the lower end of claw 12, upset carrier bar 8 and the curtain sheet 6 that overturns all stop decline, and promote the upper end continuation decline that carrier bar 7 drives upset curtain sheets 6 this moment, the curtain sheet 6 of realizing respectively overturning is around the upset of upset carrier bar 8 nodes; And separated between each curtain sheet in going up and down, can not hinder each curtain sheet upset.Curtain sheet upset scope is general≤and 90 °, operable switch control corner.
The present invention does not relate to all identical with the prior art prior art that maybe can adopt of part and realizes.
Claims (10)
1. the turnover building external sunshade of curtain sheet rewindable metal curtain is characterized in that it comprises:
One tube shaped electric machine (10); This tube shaped electric machine (10) is installed in the transmission tube (22) and through the concaveconvex structure that is arranged in tube shaped electric machine and the transmission tube as the power source of whole rewindable metal curtain and realizes the transmission of tube shaped electric machine power to transmission tube, and the two ends of transmission tube (22) are bearing on the end seat (3) of correspondence through spindle nose (23) and bearing;
One front cover shell (2) and rear casing (1), front cover shell (2) and rear casing (1) are fixed on the aforesaid end seat (3) after fastening;
One group of elevator belt; It is responsible for transmission of power with transmission tube (22) to the curtain sheet; It is made up of last elevator belt (25), middle elevator belt (29) and following elevator belt (30), and the dovetail tooth of last elevator belt (25) embeds in the dovetail groove of transmission tube (22) external surface, and eliminates the gap and lock through bayonet lock (28); In elevator belt (29) be hinged and connected with last elevator belt (25), following elevator belt (30) is hinged and connected with middle elevator belt (29);
One group is played sunshade effect and the curtain sheet of ability rolling on transmission tube (22); It comprises last curtain sheet (4), transition curtain sheet (5) and the upset curtain sheet of arranging (6) from top to bottom; Last curtain sheet (4) and following elevator belt (30) be chimeric to become articulated structure; Between all the other each curtain sheets each other hinge link to each other, thereby make aforesaid each elevator belt, the curtain sheet was both extensible is a straight line, can curl again is wrapped on the transmission tube (22); Through adjusting down the assembling quantity of elevator belt (30), making the lowest elevator belt (30) is certain value apart from transmission tube (22) center of rotation plane, and this moment, roller shutter dropped to the end just, and each curtain sheet is chimeric each other; Each elevator belt and curtain sheet articulated structure center of rotation are in the dead point, can not lift roller shutter with hand, play the effect of security protection;
One is installed in the identical curtain sheet side cover (19) of symmetrical configuration at curtain sheet (4), transition curtain sheet (5) and upset curtain sheet (6) two ends; Being provided with of this curtain sheet side cover (19) is used for installing stretch spool (1901) that promote carrier bar (8); This stretches a center is dead slot, and the end is to prevent to promote barb-shaped that the carrier bar chain link skids off; Curtain sheet side cover (19) concave side has lateral trench (1902), and there are two concentric pin-and-holes that are used for installing upset carrier bar (7) the groove both sides; Promote carrier bar (8) and upset carrier bar (7) through curtain sheet side cover (19) will go up curtain sheet (4), transition curtain sheet (5) and the curtain sheet (6) that overturns connect into one both extensible be a straight line; Can curl again and be wrapped on the transmission tube (22); Make upset curtain sheet (6) be turned into horizontal and between each curtain sheet, form the slit simultaneously, the gap gets into the abat vent in stopping up so that light passes upset curtain sheet;
One upset controlling organization; This upset controlling organization is made up of latch plate (17), mandrel (13), swing hook (17), torsion spring (16) and hook box (18); Latch plate (17) structure that is rectangular in shape; Its right-angle side is fixed on the seat board (14); Seat board (14) is plugged in the hole of guide rail (9) upper end, and another right-angle side of latch plate (17) is and sticks up the S shape structure of sticking up in the upper end outside the lower end, the bill of the lower end of sticking up outward and swing hook (17) the up-small and down-big open wedge of formation that offsets; So that the claw (12) on the curtain sheet side cover (19) that install high tumble curtain sheet (6) end passes through; After mandrel (13) passed swing hook (15), torsion spring (16), latch plate (17), two ends penetrated respectively in the hole of seat board (14) and hook box (18), and screw is fixed on the seat board (14) after passing hook box (18), latch plate (17); The vertical end of torsion spring (16) is inserted in the flanging of latch plate (17) side top edge, and the crotch end hook of torsion spring (16) is lived swing hook (15) back, makes the bill of swing hook (15) push against the outer lower end of sticking up of latch plate (17);
One guide rail (9), this guide rail (9) is symmetrical set, and makes curtain sheet side cover (19) and go up lifting carrier bar (8) and upset carrier bar (7) the drive upset curtain sheet (6) installed to move up and down therein.
2. the turnover building external sunshade of curtain sheet according to claim 1 rewindable metal curtain; It is characterized in that middle elevator belt (29) is hinged and connected through realization in the groove (32) of elevator belt (25) bottom in hook (31) insertion of upper end, realize being hinged and connected in the groove (32) of following elevator belt (30) through elevator belt (29) bottom in hook (31) insertion of upper end.
3. the turnover building external sunshade of curtain sheet according to claim 1 rewindable metal curtain; It is characterized in that described go up elevator belt (25), middle elevator belt (29) and following elevator belt (30) through link up with (31) and groove (32) chimeric after; Bonding one deck felt pan on convex surface; In case each elevator belt, each curtain sheet are gone up phase mutual friction in the winding process at transmission tube (22), damage paint finish.
4. the turnover building external sunshade of curtain sheet according to claim 1 rewindable metal curtain; It is characterized in that described claw (12) is the drops structure; And wedge gap rising up-small and down-big between latch plate (17) and the swing hook (15) is passed so that overcome the resistance of torsion spring (16) up in the drop-shaped tip, and claw (12) can't negative line feed in the decline process.
5. the turnover building external sunshade of curtain sheet according to claim 1 rewindable metal curtain; The control end that it is characterized in that described tube shaped electric machine (10) is fixed on the side seat (3) through fixed head (20); The axle of stretching at one side seat (3) center passes fixed head (20) insertion tube shaped electric machine (10) mesopore; Transmission tube (22) is sleeved on tube shaped electric machine (10) external diameter; Tube shaped electric machine (10) output is provided with fin; The inwall of transmission tube (22) be provided with said fin match groove, tube shaped electric machine (10) drives transmission tube (22) through fin and rotates, and on another side seat (3) bearing (11) is installed; The end that the surface has the spindle nose (23) of fin equally inserts in the transmission tube (22) and with its inner groove and is meshed, the other end of spindle nose (23) be installed in bearing (11) thus in the two ends of transmission tube (22) are rotated under the supporting of the end seat (3) of correspondence.
6. the turnover building external sunshade of curtain sheet according to claim 1 rewindable metal curtain; It is characterized in that described end seat (3) is provided with the square column of decurrence; This square column inserts respectively in the square hole on respective side guide rail (9) cross section, and guide rail (9) adopts screw on building wall.
7. the turnover building external sunshade of curtain sheet according to claim 1 rewindable metal curtain, when it is characterized in that described upward curtain sheet (4), transition curtain sheet (5), upset curtain sheet (6) for the metal sheet roof covering roll forming, filling-foam polyamine fat in its cavity; Packing material not in its cavity during extrusion modling; Upper end, upset curtain sheet (6) cross section is provided with fin, the lower end is provided with groove, and the groove that is positioned at the upset curtain sheet (6) of top can be chimeric each other with the fin of the upset curtain sheet (6) that is positioned at the below; Upper end, transition curtain sheet (5) cross section is provided with hook (31), the lower end is groove (32), and groove (32) is chimeric each other with the fin outline of upper end, upset curtain sheet (6) cross section.
8. the turnover building external sunshade of curtain sheet according to claim 1 rewindable metal curtain is characterized in that the cross section of described upward curtain sheet (4), transition curtain sheet (5) and upset curtain sheet (6) is curved.
9. the turnover building external sunshade of curtain sheet according to claim 1 rewindable metal curtain is characterized in that the principal plane of described lifting carrier bar (8), upset carrier bar (7) is curved, and an end has circular hole, the other end that long lumbar hole is arranged.
10. the turnover building external sunshade of curtain sheet according to claim 1 rewindable metal curtain; It is characterized by on the upset curtain sheet (6) of described foot and be connected with bottom bar (39); Bottom bar (39) is connected with lifting carrier bar (7) through the curtain sheet side cover (19) that inserts its cavity, and the filler rod (41) of wind-lace (40) top embeds the groove (42) of bottom bar below and fixes.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210236645.6A CN102733749B (en) | 2012-07-10 | 2012-07-10 | Construction outdoor sun-shading metal roller blind with turnover blind slats |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210236645.6A CN102733749B (en) | 2012-07-10 | 2012-07-10 | Construction outdoor sun-shading metal roller blind with turnover blind slats |
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| Publication Number | Publication Date |
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| CN102733749A true CN102733749A (en) | 2012-10-17 |
| CN102733749B CN102733749B (en) | 2014-07-09 |
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| CN201210236645.6A Active CN102733749B (en) | 2012-07-10 | 2012-07-10 | Construction outdoor sun-shading metal roller blind with turnover blind slats |
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| CN104499921A (en) * | 2014-12-15 | 2015-04-08 | 邹维涛 | Guyed external sunshade roller shutter |
| CN105888511A (en) * | 2016-06-06 | 2016-08-24 | 江门市明星窗帘制品有限公司 | External adjustable spring roller blind |
| CN107724940A (en) * | 2017-10-28 | 2018-02-23 | 陈丰 | A kind of Combined window curtain box cover |
| CN108482086A (en) * | 2018-03-12 | 2018-09-04 | 合肥托卡拉图科技有限公司 | A kind of automobile protective cover |
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| JP2019023405A (en) * | 2017-07-24 | 2019-02-14 | 株式会社Ｌｉｘｉｌ | Screen box and screen device |
| CN107724940A (en) * | 2017-10-28 | 2018-02-23 | 陈丰 | A kind of Combined window curtain box cover |
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| US11746593B2 (en) | 2018-09-14 | 2023-09-05 | Louver-Lite Limited | Roller blind apparats |
| WO2020053450A1 (en) * | 2018-09-14 | 2020-03-19 | Louver-Lite Limited | Roller blind apparatus |
| CN110206476A (en) * | 2019-04-25 | 2019-09-06 | 杭州威仕达机电科技有限公司 | Be hampered springback control device |
| CN110206476B (en) * | 2019-04-25 | 2024-04-12 | 杭州威仕达机电科技有限公司 | Rebound control device for meeting resistance |
| CN110887169A (en) * | 2019-10-16 | 2020-03-17 | 珠海格力电器股份有限公司 | Air conditioner defrosting control method and device and air conditioner |
| CN112282623A (en) * | 2020-11-10 | 2021-01-29 | 南京金星宇节能技术有限公司 | Electric fabric roller shutter for external sunshade and mounting method thereof |
| CN112627705A (en) * | 2020-11-19 | 2021-04-09 | 亨特道格拉斯窗饰产品(中国)有限公司 | Zipper roller shutter structure |
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Denomination of invention: Construction outdoor sun-shading metal roller blind with turnover blind slats Effective date of registration: 20200110 Granted publication date: 20140709 Pledgee: Bank of China Limited Nanjing Jiangbei New Area Branch Pledgor: NANJING JINXINGYU ENERGY SAVING TECHNOLOGY Co.,Ltd. Registration number: Y2020320000034 |
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Date of cancellation: 20210128 Granted publication date: 20140709 Pledgee: Bank of China Limited Nanjing Jiangbei New Area Branch Pledgor: NANJING JINXINGYU ENERGY SAVING TECHNOLOGY Co.,Ltd. Registration number: Y2020320000034 |
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Denomination of invention: Metal rolling blinds for building external sunshade with reversible blinds Effective date of registration: 20210203 Granted publication date: 20140709 Pledgee: Bank of China Limited Nanjing Jiangbei New Area Branch Pledgor: NANJING JINXINGYU ENERGY SAVING TECHNOLOGY Co.,Ltd. Registration number: Y2021980000984 |
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Date of cancellation: 20211221 Granted publication date: 20140709 Pledgee: Bank of China Limited Nanjing Jiangbei New Area Branch Pledgor: NANJING JINXINGYU ENERGY SAVING TECHNOLOGY Co.,Ltd. Registration number: Y2021980000984 |
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