CN2093235U

CN2093235U - Combined vertical shutter curtain

Info

Publication number: CN2093235U
Application number: CN 90227178
Authority: CN
Inventors: 袁国荣; 袁国珍
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-12-30
Filing date: 1990-12-30
Publication date: 1992-01-15

Abstract

The utility model discloses a combined vertical shutter curtain with hanging sheets for shading of windows. The curtain comprises an upper hanging sheet, a hanging sheet and vertical weight sheet. Each of the curtains can be hung directly on the hook of a rotary frame. The rotary frame is driven and positioned by a locating linkage device. The lower end of each of the curtains can be connected by decorative pearl chains. Each group of the curtains can make the rotation in the direction of the left 90 DEG and the right 90 DEG under the operation of the pearl chains to satisfy the lighting need. The opening and the closing of the whole curtain can be controlled through pulling a pull wire. The utility model has the advantages of flexible operation, simple structure and convenient combination. The combined vertical shutter curtain with hanging sheets has a significant effect of improving the curtain utility.

Description

Combined vertical shutter curtain

The utility model belongs to a kind of combined type lacing film vertical louver curtain that a kind of window sunshade is used.

Common curtain all is by drive disk assembly, hangs up the curtain of fabric or woollen yarn knitting, is equipped with the operation stay cord again and controls the unlatching of curtain or close, and it only has simple unlatching or closing function.At present: though vertical bar or horizontal type louver curtain and vertical bar vertical louver curtain are arranged, but the former can't change daylighting direction and the easy laying dust distortion of horizontal stripe, latter's vertical bar type curtain must be endured with all one's will processing through braiding, dyeing, surface, cut out numerous and diverse operations such as bar, processing and forming, pressing, so the raw material consume is big, the yarn phenomenon (being commonly called as burr) of loosing very easily takes place in the edge of vertical bar type curtain, washing difficulty, fugitive color, because the specification different sizes of window, so product is difficult to produce in batches.

The purpose of this utility model provides a kind of simple in structure, combined and instant, a kind of combined type lacing film vertical louver curtain applied widely.

Making of the present utility model as shown in the figure, it is located link gear, angle station, combined type lacing film curtain by retractable and is formed.Two flanges that two groups of same structures are arranged in a side end face of reduction box housing 17 mounting guide rails 3, left rope sheave 27 and preceding right rope sheave 26 before in two flanges, supporting with preceding sheave shaft 30 respectively, on the periphery of the centre of two flanges and lower end vertical direction, have square through hole, for stay cord 10 by reduction box housing 17; Be provided with two square holes that left rope sheave 12 and right rope sheave 24 are installed the left and right of tail-hood 1 horizontal direction, and be bearing in the interior axial trough of square hole with sheave shaft 11; All be provided with the manhole that passes through for stay cord 10 in the center of every corner support 13 two sides; Stay cord 10 is by penetrating in the through hole on the lower periphery of reduction box housing 17, at first by preceding left rope sheave 27, pass the left side circular hole of each corner support 13 again, left rope sheave 12 and right rope sheave 24 through tail-hood 1, pass through the right side circular hole of each corner support 13 again, after preceding right rope sheave 26 and pass through hole on the lower periphery of reduction box housing 17, constitute the control loop of stay cord thus, demand according to retractable, as long as it is fixing that stay cord in arbitrary circular hole of center two sides of front end or tail end corner support 13 10 and support are pricked knot, promptly constitute the retractable device; For guaranteeing that each corner support 13 can move simultaneously when the retractable and can keep same distance, the top end face all leaves a through hole on each corner support 13, overlapping the centre of pin-joint piece 7 and last pin-joint piece 5 to have the swivel pin 6 of otch in order to the setting-in pine, leave the flange post hinged at following two ends of pin-joint piece 7 with last pin-joint piece 5, then leave two circular holes hinged at two end corresponding sites of last pin-joint piece 5, constitute equilateral quadrangle retractable location link gear thus with following pin-joint piece 7.

Angle station constitutes primary cylinder gear speed reducer by the pelletron driving gear 18 that is installed in the driven gear 16 in reduction box housing 17 center holes and be installed on the circular shaft that protrudes the lower end, center, partially medium position has the end cap 29 of pelletron baffle plate, with tapping screw 9 and screw 28 be fixed in two mounting flanges that the end periphery inboard is left on the reduction box housing 17 in the circular hole with pelletron driving wheel circular shaft in the circular hole.On the bonding surface of reduction box housing 17 and guide rail 3, be equipped with several location lugs that match with the guide rail inner chamber, and be packed in the guide rail with tapping screw 8.The length of guide rail 3 is decided as required, have the semicircle orifice of interspersed tooth axle 15 in the centre of corner support 13, be equipped with the square three-way groove of laying two-sided tooth bar 4 in the semicircle orifice bottom, the length of two-sided tooth bar 4 can be done a left side to guarantee suspension hook 14, right two directions are respectively rotated 90 degree and are as the criterion, the upper surface tooth of two-sided tooth bar 4 is with join fixed tooth axle 15 according to guide rail 3 length mutually meshing, the side direction tooth bar is mutually meshing with suspension hook 14 upper end gears, be provided with bayonet socket greater than the setting-in suspension hook 14 of semicircle in the lower surface of corner support 13, elastic telescopic door when bayonet socket two sides formed displacement when two sides of bayonet socket were provided with setting-in suspension hook 14, be provided with the plush copper axle of built-in sheave 25 in two side end faces of corner support 13, two pulleys are seated in centre two guiding rail bar of guide rail 3.Be provided with a circular hole that tail-hood lining ring 2 is installed in the inner side end centre of tail-hood 1.The tail end of tooth axle 15 is inserted in the tail-hood lining ring 2, be pressed on pit position decided at the higher level but not officially announced on the tooth axle 15 by the flange in the tail-hood lining ring 2, tooth axle 15 passes according to guide rail 3 length joins fixed whole corner supports 13, and the direction of the meshing tooth position of this moment whole two-sided tooth bars 4 and tooth axle 15 and whole suspension hook 14 should be consistent.The other end of tooth axle 15 is inserted in the internal tooth axis hole that is provided with the driven gear 16 identical with tooth axle 15 profiles of tooth.

Combined type lacing film curtain has a square opening by the position, upper middle of last lacing film 20, hang in the square hook groove that opposite side is provided with by the direct embedding of semicircle pressure head of suspension hook 14 lower ends, the limit, upper end of lacing film 21 be provided with have less than on the circle hook of otch of lacing film 20 thickness, the top of hook is angular cut.Lacing film 21 directly is hinged in the rectangular through holes of lacing film 20 lower ends two sides with hook.Joining fixed whole lacing films 21 according to curtain length all connects this method and articulates mutually.In the rectangular through holes that the lower end of last lacing film 20 and lacing film 21 two sides leave, round bar shape is all made by the bottom in hole, install and can make each sheet be in best free plumbness in order to each sheet, two sides of vertical heavy 22 upper end rectangular through holes bottom respectively are provided with a groove that is the acute angle turnover, the line of decorating two positioning beads in the connection chain 31 directly embeds in this groove, and the distance of decorating between every group of positioning bead in the connection chain 31 equates with the distance of every corner support 13 when retractable location link gear is put foot.

During use, be fixed on guide rail 3 in the curtain curtain bucket or on the wall installing rack, one end of pulling stay cord 10 can be controlled the gathering (relieving) of each corner support 13, the other end of pulling stay cord 10, can control the relieving (gathering) of each corner support 13, needs according to the daylighting direction, an as long as end of pulling pelletron 19, pelletron driving gear 18 drives driven gears 16 at this moment, driven gear 16 drives the tooth axle 15 that is inserted in the internal tooth axis hole and rotates simultaneously, the two-sided tooth bar 4 that tooth axle 15 starts in each corner support 13 simultaneously moves as horizontal direction, the side direction tooth of two-sided tooth bar 4 impels each suspension hook 14 to do a left side (right side) direction rotation again, the combined type lacing film curtain that is lifted on the suspension hook 14 is also done a motion synchronously, when being the upright position, each sheet curtain and guide rail be the full open state, continue the same end of equidirectional pulling pelletron 19, contacting until each sheet curtain is full closing state; Change the daylighting direction as need, if the other end of pulling pelletron 19, same principle, just the direction of motion of each parts is opposite, and suspension hook 4 is done right (left side) direction rotation together with curtain, and contacting until each sheet curtain is full closing state.

The utility model has the advantages that installation, use simply, flexible operation, the curtain combined and instant, applied widely.

Description of drawings:

Fig. 1 is an elevation of the present utility model. pin-joint piece 8, the upper lacing film 21--lacing film 22--of the left rope sheave 13--of the 9--tapping screw 10--stay cord 11-sheave shaft 12--bracket at corner 14--suspension hook 15--tooth axle 16--driven gear 17--reduction box casing 18--pelletron driving gear 19--pelletron 20--heavy sheet 23--connecting ring that hangs down under the upper pin-joint piece 6--swivel pin 7--of 1--tail-hood 2--tail-hood lining ring 3--guide rail 4--the two-sided rack 5--wherein

Fig. 2 is a vertical view of the present utility model, wherein the preceding left rope sheave 28--screw 29--end cap of right rope sheave 27--before the right rope sheave 25--of the 24--pulley 26--

Fig. 3 is the G--G partial sectional view.

Fig. 4 removes the K of end cap to view.Sheave shaft before the 30--wherein

Fig. 5 is a wherein 31--decoration connection chain of C--C view

Fig. 6 is the D--D view

Fig. 7 is the F--F view

Fig. 8 is the E--E view

Enforcement of the present utility model is for example shown in the figure.

Guide rail is drawn into wide 47m/m * high 30m/m * thick 1m/m with aluminium alloys, the corner support is by long 36m/m * wide 27m/m * high 12m/m, it is φ 7.5m/m that two-sided tooth bar is drawn into outside circle by long 9m/m * wide 5.5m/m * thick 2.5m/m tooth axle with aluminium alloys, suspension hook is φ 8m/m by long 32m/m * wide 7.5m/m * high 6m/m * suspension hook upper end gear teeth tip circle, on, following pin-joint piece is by long 45.5m/m * wide 6m/m * thick 1.5m/m, driven gear is φ 20m/m * facewidth 9m/m by outside circle, pelletron driving gear outside circle is φ 16m/m * facewidth 7m/m * pelletron dish external diameter φ 32m/m, rope sheave is pressed φ 12m/m * thick 5m/m, and the tail-hood lining ring is pressed on 8m/m * φ 11m/m * long 13m/m, following lacing film is by long 100m/m * wide 20m/m * thick 1.5m/m; Slot is by long 6m/m * wide 1.5m/m * lower limb diameter phi 1.5m/m; Square opening is 8m/m by the length of side; Circular hook is pressed φ 3.5m/m * φ 1.7m/m * otch 1.3m/m; Otch inclination angle is by 30 °, hang down heavy sheet with iron plate punching out growth 100m/m * wide 50m/m * thick 1.5m/m, the ball of pelletron is pressed φ 4.5m/m * line φ 1.2m/m * spacing 12m/m, the distance of decorating every group of positioning bead of connection chain is 100m/m * positioning bead diameter phi 3.5m/m * line φ 1m/m, stay cord is woven into diameter phi 3m/m with nylon wire, it is the wide 1.2m/m of the long 6m/m * otch of 0.9m/m * ring that the reduction box housing is made two R by long 45m/m * wide 42m/m * 28m/m connecting ring with thick 1m/m iron plate, above-mentioned each parts are made except that indicating equal available metal of material or plastics, make one pair of combined type lacing film vertical louver curtain with above-mentioned parts, it is easy and simple to handle, result of use is good, and the practicality that improves curtain is had positive effect.

Claims

1, the combined type lacing film vertical louver curtain that sunshade is used on a kind of window is made up of folding and unfolding location link gear, angle station, the combined type lacing film curtain of raising.Folding and unfolding location link gear is by last pin-joint piece 5, following pin-joint piece 7, swivel pin 6, rope sheave 12,24,26,27, sheave shaft 11,30, stay cord 10, the decoration connection chain is formed, angle station comprises tail-hood 1, tail-hood lining ring 2, guide rail 3, two-sided tooth bar 4, corner support 13, suspension hook 14, tooth axle 15, driven gear 16, reduction box housing 17, pelletron driving gear 18, pelletron 19, end cap 29, the combined type lacing film is raised curtain by last lacing film 20, lacing film 21, hang down heavy 22, connecting ring 23 is formed, the position, upper middle that it is characterized in that lacing film 20 has a square opening, hangs in the square hook groove that opposite side is provided with by the direct embedding of semicircle pressure head of suspension hook 14 lower ends.

2, combined type lacing film vertical louver curtain according to claim 1, the limit, upper end that it is characterized in that lacing film 21 is provided with circular hook, the opening of hook is less than last lacing film 20 thickness, the top of hook is angular cut, and lacing film 21 directly is hinged in the rectangular through holes of lacing film 20 lower ends two sides with hook.

3, according to claim 1,2 described combined type lacing film vertical louver curtain, it is characterized in that in the rectangular through holes that lower end two sides of lacing film 20 and lacing film 21 leave, round bar shape is all made by the bottom in hole, installs and can make each sheet be in best free plumbness in order to each sheet.

4, according to claim 1,2,3 described combined type lacing film vertical louver curtain, it is characterized in that upper end two sides of hanging down heavy 22 have two positions and size and lacing film 21 corresponding rectangular through holes, between the two with two be semicircle shape middle have less than the connecting ring of the otch of lacing film 21 thickness hinged.

5, according to claim 1,2,3,4 described combined type lacing film vertical louver curtain, two sides that it is characterized in that vertical heavy 22 upper end rectangular through holes respectively are provided with a groove that is the acute angle turnover, and the line of decorating between two positioning beads in the connection chain 31 directly embeds in this groove.

6, according to claim 1,2,3,4,5 described combined type lacing film vertical louver curtain, it is characterized in that the tail end of tooth axle 15 is inserted in the tail-hood lining ring 2, be pressed on pit position decided at the higher level but not officially announced on the tooth axle 15 by the flange in the tail-hood lining ring 2.