CN2746102Y

CN2746102Y - Control structure of blind of window blinds

Info

Publication number: CN2746102Y
Application number: CN 200420096573
Authority: CN
Inventors: 梁文颖
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-09-30
Filing date: 2004-09-30
Publication date: 2005-12-14
Anticipated expiration: 2014-09-30

Abstract

The utility model relates to a control structure for shutter blades, A first ladder cord is assembled between an upper beam and a lower beam of a shutter, the first ladder cord is used for blades to pivot, penetrate, abut and position at equal intervals, and the first ladder cord is wrapped around an adjusting seat which is provided with adjusting wheels on both sides and is positioned in the upper beam. A pull cord pivots through the threading holes of the blades and is wrapped down around a pulley wheel seat arranged on one side in the upper beam. A slide guiding assembly provided with a positioning seat and slide guiding members is arranged on one side of the adjusting seat in the upper beam and is used for being wrapped and fixed by a second ladder cord. The other side of the adjusting seat is provided with a control assembly which is provided with a fixing seat, a control member and a clamping member, the control assembly is used for coiling and positioning an operating cord, and the control assembly vertically extends out of the lower part of the lower beam and is arranged opposite to the pulley wheel seat. The second ladder cord is bridged with the lowest blade in a U shape, and the positioning steps of the second ladder cord are transversely bridged at the odd or even blades at intervals. The utility model is additionally provided with interlocking pull pieces which are respectively concreted with the control assembly and the slide guiding assembly, and consequently, the control assembly, the interlocking pull pieces, the slide guiding assembly and the second ladder cord can mutually interlock with each other along with the operating cord. The second ladder cord can be interlocked to actuate upwardly only with the action of pulling the operating cord. The utility model has easy and rapid operation.

Description

The blade of louver window control structure

Technical field

The utility model provides a kind of blade of louver window control structure, refer in particular to a kind of shutter and be and establish one in each group of the adjustment seat opposite side of putting the beams in place and have the positioning seat of slide guide part and be subjected to an interlock pulling-on piece synchronously with a Control Component and link design for the second ladder rope and the mutual interlock of the operation fixed generation of rope, impel in operation, only need the pull operation rope can make the up start of synchronously second ladder being restricted of slide guide part, can not cause because of the unequal situation that causes blade lean of power, and utilize stay cord and operation rope to be mounted on the design of upper beam both sides respectively, can not cause the customer because of misjudgment needs the situation of operation again, reach the blade of louver window control structure of best user mode.

Background technology

Below enumerate the U.S.'s patent of invention US664804B2 number, be illustrated in figure 1 as the floor map of traditional shutter, its shutter 10 is respectively equipped with the first ladder rope, the 11 and second ladder rope 12 and is mounted on each blade 13 in regular turn, and be the ㄩ shape and be around underbeam 14, and 15 the both sides of putting the beams in place are respectively equipped with location traveller 151 and first, second pulley base 152,153, for the two ends of the first ladder rope, the 11 and second ladder rope 12 wear around and descend, when first ladder restricts 11 when pulled, 13 in blade can present also folded in twos and make the printing opacity space increase (the user mode schematic diagram of traditional shutter as shown in Figure 2), and work as the second ladder rope 12 when pulled, then blade 13 is continued up to fold, and 15 the inside group of putting the beams in place is provided with one and has the holder of adjusting body for the ladder rope location that bridges, and makes blade 13 can do the turn of angle (being drawn among the figure).

Aforesaid traditional structure, have following shortcoming: (one) first terraced the rope 11 and second ladder rope 12 is vertically to be descended by the same side of upper beam 15, so in the use, often need operation again because of the mistake on judging, and in case the two ends of the first ladder rope, the 11 or second ladder rope 12 because of the power of pulling not for the moment, then can make blade 13 produce the situation of inclination, cause comparatively inconvenience in the use; (2) first ladder ropes 11 are to be around underbeam 14, thus in case the power of pullling when excessive, then can drive underbeam 14 rises and make each blade 13 up fold shape in regular turn in an overlapping, and can't present also stackedly in twos really, in operation, be not easy control; (3) first of the shutter 10 ladder rope 11 is the inside that is around underbeam 14, so in operation, need earlier pulling underbeam 14 just can make the first ladder rope 11 stretch and descend through first pulley base 152 smoothly, causes the power that comparatively consumes in the operation.

Designer of the present utility model is because above-mentioned traditional structure disappearance in the use, be to think and the idea of improvement creation, satisfy being engaged in addition improvement design of this area experience for many years, inquire into and study sampling test through design in many ways, and repeatedly revise improvement, be to release the utility model.

Summary of the invention

Main purpose of the present utility model, be to be to provide a kind of blade of louver window control structure, operate more easyly, laborsaving, can not cause the situation of blade lean, and can not cause the customer to need the situation generation of operation again because of misjudgment because of power is unequal.

For achieving the above object, the utility model provides a kind of blade of louver window control structure, its shutter is in last, group is established the first ladder rope and is worn against the location for the equidistant pivot of each blade and wear the adjustment seat that has adjusting lever around the inner both sides that are positioned to put the beams in place between underbeam, make blade can do the rotation of different angles, and be provided with a stay cord pivot be through at each blade lacing hole and by the pulley base of the inner side of putting the beams in place wear around and descend, make blade fold and to launch with the do action of stay cord, wherein, put the beams in place and innerly all to install a slide guide assembly with positioning seat and slide guide part in each side of adjusting seat, and being provided with one in an opposite side group of adjusting seat is subjected to an operation rope control and has holder, the Control Component of control member and clamping piece, one interlock pulling-on piece is consolidated in the control member of the slide guide part of slide guide assembly and Control Component respectively and can produces interlock with the start of operation rope, and be provided with the second ladder rope and wear and be the ㄩ shape around being consolidated in the slide guide part and stride and be located at shutter blade bottom, this second ladder rope is provided with the rank, location and is the blade that the compartment of terrain is across odd number or even number; And operation rope is to be worn and relative with the stay cord of pulley base by inside one side of putting the beams in place, and makes the control member of Control Component, slide guide part, interlock pulling-on piece and the second terraced rope of slide guide assembly produce mutual interlock synchronously with the start of operation rope.

By said structure, only need the pull operation rope can make the interlock pulling-on piece drive each slide guide part synchronously and blade is in twos and folded the up start of restricting of second ladder, be unlikely to because of the unequal situation that causes blade lean of power, and utilize stay cord and operation rope to be mounted on the design of upper beam both sides respectively, can not cause the customer to need the situation of operation again, thereby reach best user mode because of misjudgment.

According to specific embodiments of the present utility model, can further be provided with a stopper slot with openend in the positioning seat inside of described slide guide assembly, be concaved with a hub setting groove in the two side of stopper slot symmetry, and the bottom land both sides cut and are provided with a rectangular-shaped hole of engraving and form a guide plate, and engraving hole book office pivot group in a side has a slide bar.And further the place is convex in the middle of the slide guide part of described slide guide assembly is provided with one and has the abaculus that colludes the angle, and bilateral symmetry convexes with a card knot post and is concaved with a branch of groove, and symmetry vertically convexes with a pivot post with guide hole below abaculus.

In the blade of louver window control structure of the present utility model, also can comprise a packing sheet that is provided with the elasticity card base in addition, described slide guide part is provided with an abaculus and two card knot posts, described interlock pulling-on piece provides just at the circumferential surface book office and ties relative embedded hole arranged side by side and two jacks of post with abaculus and two cards of slide guide part, and the interlock pulling-on piece also is arranged with two extensions in a side, and the appropriate location of this extension provides some perforations respectively and matches with the elasticity card base of packing sheet.

According to specific embodiments of the present utility model, the holder of described Control Component has provided a through hole in a side of base plate, respectively be arranged with an opening chute at the both sides side plate, and be provided with one and have the reinforcement fagging that pivot closes groove in that the base plate centre is convex, the opposite side book office of this reinforcement fagging and side plate is arranged with the place, top, both sides that the downward chimeric pivot groove of a C shape is positioned at through hole just; Described control member be provided be connected rotating shaft and two pivot parts respectively hub setting close the opening chute of groove and both sides side plate in the pivot of holder MR medium reinforcing fagging, pivot part one side in control member provides the open-work that a upper and lower anchor ring communicates, and the opposite side of two open-works convexes with the limit baffle ring in big footpath, and the opposite side ring-type of pivot part is convexly equipped with the transfer district and a stay cord hole of some dentations and wears and be wound in pivot part for the operation rope; Described clamping piece is provided with a hinged arm pivot and wears and be mounted on the downward chimeric pivot groove of C shape in the holder, and a side book office of this hinged arm upwards extends one and colludes body and match with the transfer district of control member, and opposite side is a suitable angle and extends downwards the through hole that a start district with rectangle perforation is positioned at holder just, and the operation rope is extended by perforation and through hole simultaneously and descends.

In sum, blade of louver window control structure of the present utility model, by its shutter is to establish the positioning seat of a tool slide guide part and be subjected to the design of interlock pulling-on piece binding for the second ladder rope and the mutual interlock of the operation fixed generation of rope synchronously with a Control Component in each group of the adjustment seat opposite side of putting the beams in place, impel in operation, only need the pull operation rope can make the up start of synchronously second ladder being restricted of slide guide part, and can be because of the unequal situation that causes blade lean of power, and utilize stay cord and operation rope to be mounted on the design of upper beam both sides respectively, the situation that can cause the customer must operate again not because of misjudgment, thus reach best user mode.

And, blade of louver window control structure of the present utility model, its shutter only needs the pull operation rope, promptly can spur interlock pulling-on piece and slide guide part synchronously and affect the second terraced rope band moving vane up to be also folded in twos, and is more laborsaving in the operation.

Description of drawings

Fig. 1 is the floor map of traditional shutter.

Fig. 2 is the user mode schematic diagram of traditional shutter.

Fig. 3 is a perspective exploded view of the present utility model.

Fig. 4 is a combination generalized section of the present utility model.

Fig. 5 is the local combination generalized section of amplifying of the present utility model.

Fig. 6 is the combination amplification profile schematic diagram of Control Component of the present utility model and interlock pulling-on piece.

Fig. 7 is a user mode schematic diagram of the present utility model.

Main symbol description among the figure:

20 Control Components, 21 holders, 211 base plates, 212 through holes, 213 side plates

214 chutes, 215 pivots close groove 216 reinforcement faggings 217 chimeric pivot groove 22 control members

221 are connected rotating shaft 222,222 ' pivot part 223,223 ' open-work

224,224 ' limit baffle ring 225 ' is transferred district's 226 ' stay cord hole, 23 clamping pieces

231 hinged arms 232 collude body 233 perforation 234 start districts 24 operation ropes

30 slide guide assemblies, 31 positioning seats, 311 stopper slots, 312 hub setting grooves 313 are engraved the hole

314 guide plates, 315 slide bars, 32 slide guide parts, 321 abaculus, 322 card knot posts

323 bundle grooves, 324 guide holes, 325 pivot posts, 40 interlock pulling-on pieces, 41 embedded holes

42 jacks, 43 extensions, 44 perforations, 50 packing sheets

51 elasticity card bases, 60 shutters, 61 upper beams, 611 pulley bases, 62 underbeams

Rank, 63 first ladder rope 63 ' the second ladder rope, 631 ' location 64 blades

65 stay cords 66 are adjusted the 662 ladder rope perforation of seat 661 adjusting levers

The specific embodiment

Show conjunction with figs., describe most preferred embodiment of the present utility model in detail as back:

As shown in Figure 3, be perspective exploded view of the present utility model, shutter 60 of the present utility model, comprise: Control Component 20, slide guide assembly 30, interlock pulling-on piece 40 and packing sheet 50, wherein Control Component 20 is by a holder 21, one control member 22 and a clamping piece 23 are formed, wherein holder 21 provides a through hole 212 in base plate 211 1 sides, respectively be arranged with an opening chute 214 in both sides side plate 213, and upwards be convexly equipped with one in base plate 211 centre and have the reinforcement fagging 216 that pivot closes groove 215, linking rotating shaft 221 and two pivot parts 222 for control member 22,222 ' hub setting, and reinforcement fagging 216 is established the downward chimeric pivot groove 217 of a C shape with the opposite side book office symmetry of side plate 213, just the top, both sides that is positioned at through hole 212 is located to wear to organize for hinged arm 231 pivots of clamping piece 23 to establish, pivot part 222 in control member 22,222 ' one side provides on one, the open-work 223 that following anchor ring communicates, 223 ', and two open-works 223,223 ' opposite side is convexly equipped with the limit baffle ring 224 in big footpath, 224 ', and the opposite side ring-type of pivot part 222 ' is convexly equipped with the transfer district 225 ' and a stay cord hole 226 ' of some dentations and wears and be wound in pivot part 222 ' for an operation rope 24, clamping piece 23 upwards extends one in a side book office of hinged arm 231 and colludes body 232 and transfer district 225 ' and match, and opposite side is a suitable angle and extends downwards the through hole 212 that a start district 234 with rectangle perforation 233 is positioned at holder 21 just, order operation rope 24 is extended by perforation 233 and through hole 212 simultaneously and descends, slide guide assembly 30 is made up of a positioning seat 31 and a slide guide part 32, wherein the inside of positioning seat 31 is provided with a stopper slot 311 with openend, be arranged with a hub setting groove 312 in the two side of stopper slot 311 symmetry, and the bottom land both sides are cut and are established a rectangular-shaped hole 313 of engraving and form a guide plate 314, engrave hole 313 book office pivot groups, one slide bar 315 in a side, the place upwards is convexly equipped with the abaculus 321 that a tool colludes the angle in the middle of the slide guide part 32, and bilateral symmetry is convexly equipped with a card knot post 322 and is arranged with a branch of groove 323, vertically be convexly equipped with a pivot post 325 with guide hole 324 in the below of abaculus 321 symmetry, interlock pulling-on piece 40 is flexible plates, just to tie posts 322 relative with the abaculus 321 of slide guide part 32 and two cards to provide embedded hole arranged side by side 41 and two jacks 42 in the circumferential surface book office, be arranged with two extensions 43 in a side, 43 appropriate location provides some perforations 44 respectively and matches with the elasticity card base 51 of packing sheet 50 in the extension.

During its combination, combination generalized section of the present utility model as shown in Figure 4, on shutter 60,

underbeam

61,62 groups are established the first ladder rope 63 and are worn against the location for each blade 64 equidistant pivot, and be provided with a stay cord 65 pivots be through at each blade 64 and be consolidated in underbeam 62 and by the pulley base 611 of the 61 inner sides of putting the beams in place wear around and descend, and the upper end of the first ladder rope 63 is to wear the adjustment seat 66 that has adjusting lever 661 around the 61 inner both sides that are positioned to put the beams in place to make blade 64 can do the rotation of different angles, and respectively place a slide guide assembly 30 in two each opposite sides of adjusting seat 66, make pulley base 611 outermost stay cords 65 can be in regular turn by positioning seat 31 engrave hole 313 along guide plates 314 be stretched to one adjust seat 66 through pulley base 611 wear around and descend, again the pivot post 325 of slide guide part 32 is placed in the hub setting groove 312 of stopper slot 311 1 sides, make adjusting lever 661 lucky pivots be through at the guide hole 324 of each slide guide part 32, and be respectively equipped with the second ladder rope 63 ' in the opposite side of the first ladder rope 63 and be the ㄩ shape and stride the blade of being located at bottom 64, the rank, location 631 ' of this second ladder rope 63 ' are to be the blade 64 that is across odd number or even number at interval, again the two ends of the second ladder rope 63 ' are bored a hole by the ladder rope of adjusting seat 66 that 662 pivots are worn and on, and relative each engraving after hole 313 enters stopper slot 311 and walk around slide bar 315 again towards adjacent positioning seat 31, the two ends of the second ladder rope 63 ' respectively are consolidated in two bundle grooves 323 (as shown in Figure 5), it is relative and adjacent with an adjustment seat 66 simultaneously with pulley base 611 subsequently the holder 21 of Control Component 20 to be put the opposite side that is fixed in upper beam 61, wear fixing mutually with the abaculus 321 and the card knot post 322 of the slide guide part 32 of each positioning seat 31 embedded hole 41 of interlock pulling-on piece 40 and jack 42 from top to bottom again, making interlock pulling-on piece 40 paste just touches in the upper surface of positioning seat 31, again with two extensions 43 respectively along two pivot parts 222 of the control member 22 of Control Component 20,222 ' is wound to perforation 44 and open-work 223,223 ' relatively, subsequently packing sheet 50 is pushed elasticity card base 51 respectively into perforation 44 and open-work 223 along the radian of extension 43 coilings, 223 ', make extension 43 be forced to and be positioned two pivot parts 222 of control member 22, on 222 ', operation rope 24 promptly is wound in limit baffle ring 224 ' and transfers pivot part 222 ' between district 225 ' and drawdown one suitable section in a side-lower of upper beam 61 simultaneously, simultaneously, because of the start district 234 of clamping piece 23 is that tolerance limit is subjected to gravitational the influence in through hole 212, the gravity drive hinged arm 231 in start district 234 is fallen along chimeric pivot grooves 217 revolutions and the past backspin of taking advantage of a situation, and then interlock colludes body 232 and pastes mutually to blocking fastening position (as shown in Figure 6) with the transfer district 225 ' of control member 22 just, then can finish assembling; And can carry out folding or launching of blade 64 by the drop-down of stay cord 65 and release.

When customer's desire increases the printing opacity space of blade 64, as shown in Figure 7, be user mode schematic diagram of the present utility model, only need pulling operation rope 24, two pivot parts 222 of control member 22,222 ' and be connected rotating shaft 221 and promptly can be operated the pulling of rope 24 simultaneously and close groove 215 toward the drop-down direction turns of operation rope 24 along chute 214 and pivot, and then drive to transfer district's 225 ' rotation and the body 2 32 that colludes of clamping piece 23 is moved and breaks away from and collude fastening of body 232 toward thrusters, impel control member 22 to be rotated smoothly and discharge the operation rope 24 be wound in pivot part 222 ' simultaneously, 43 of the extensions of interlock pulling-on piece 40 can controlled product 22 continue the power of turns and reel respectively and be collected in two pivot parts 222 immediately, 222 ' and the stopper slot 311 opposite side slippages of guide hole 324 that drive slide guide part 32 simultaneously along adjusting lever 661 toward positioning seats 31, and then the second ladder rope 63 ' that drives simultaneously in the bundle groove 323 is up affected with the slippage of slide guide part 32, order is resisted against odd number (or even number) blade 64 on rank 631 ', location by up drive is also folded mutually with the blade 64 of top, at this moment, can stop drag operation rope 24, make the body 232 that colludes of clamping piece 23 with transferring that district 225 ' fastens mutually the second ladder rope 63 ' is positioned really the position of climbing once again, the blade 64 of shutter 60 is presented in twos and folded and the printing opacity space increased the effect of adjusting indoor light to reach, and utilize fixed for the second ladder rope 63 ' and interlock the pulling-on piece 40 simultaneously and design that produces mutual interlock of slide guide part 32, only need pull operation rope 24 can make slide guide part 32 synchronously with 63 ' the up start of the second ladder rope, can not cause because of the unequal situation that causes blade 64 inclinations of power, reach best user mode, and when shutter 60 is desired down to launch once again, only need operation rope 24 pulled toward perforation 233 1 sides of clamping pieces 23 and draw and push against start district 234 and up revolve liter, promptly can drive and collude body 232 and break away from the transfer district 225 ' of control member 22 toward lopsidedness, at this moment, continue to operate rope 24 outside the start district 234 of clamping piece 23 is supported in a thruster, and suitably loose one's grip and make the second ladder rope 63 ' be subjected to the gravity of blade 64 and when producing one downward pulling force, the extension 43 that is wound in control member 22 promptly can be pulled by the gravity that blade 64 descends and be drawn in and drive control member 22 rotations, make slide guide part 32 reduction of spondylolisthesis and the second ladder rope 63 ' put the expansion of capable blade 64 synchronously into toward last volume, at this moment, operation rope 24 is promptly reeled with the turn of control member 22 once again and is collected in pivot part 222 ', and only need loosen operation rope 24, the body 232 that colludes of clamping piece 23 is promptly replied the state that fastens once again with transfer district 225 '.

The above only is a preferred embodiment of the present utility model, and when not limiting scope of the present utility model with this, the equalization that all foundations content of the present utility model is done changes and modifies, and all should belong to protection domain of the present utility model.

Claims

1, a kind of blade of louver window control structure, its shutter is that group is established the first ladder rope and worn against the location for the equidistant pivot of each blade and wear the adjustment seat that has adjusting lever around the inner both sides that are positioned to put the beams in place between upper and lower beam, make blade can do the rotation of different angles, and be provided with a stay cord pivot be through at each blade lacing hole and by the pulley base of the inner side of putting the beams in place wear around and descend, make blade fold and to launch, it is characterized in that with the do action of stay cord:

Put the beams in place and innerly all to install a slide guide assembly with positioning seat and slide guide part in each side of adjusting seat, and be provided with one in an opposite side group of adjusting seat and be subjected to the Control Component that holder, control member and clamping piece were controlled and had to an operation rope, one interlock pulling-on piece is consolidated in the control member of the slide guide part of slide guide assembly and Control Component respectively and can produces interlock with the start of operation rope, and be provided with the second ladder rope and wear and be the ㄩ shape around being consolidated in the slide guide part and stride and be located at shutter blade bottom, this second ladder rope is provided with the rank, location and is the blade that the compartment of terrain is across odd number or even number; And operation rope is to be worn and relative with the stay cord of pulley base by inside one side of putting the beams in place, and makes the control member of Control Component, slide guide part, interlock pulling-on piece and the second terraced rope of slide guide assembly produce mutual interlock synchronously with the start of operation rope.

2, blade of louver window control structure as claimed in claim 1, it is characterized in that: the positioning seat inside of described slide guide assembly is provided with a stopper slot with openend, be concaved with a hub setting groove in the two side of stopper slot symmetry, and the bottom land both sides cut and are provided with a rectangular-shaped hole of engraving and form a guide plate, and engraving hole book office pivot group in a side has a slide bar.

3, blade of louver window control structure as claimed in claim 1, it is characterized in that: the place is convex in the middle of the slide guide part of described slide guide assembly is provided with one and has the abaculus that colludes the angle, and bilateral symmetry convexes with a card knot post and is concaved with a branch of groove, and symmetry vertically convexes with a pivot post with guide hole below abaculus.

4, blade of louver window control structure as claimed in claim 1 is characterized in that: described interlock pulling-on piece is flexible plates.

5, blade of louver window control structure as claimed in claim 1, it is characterized in that: also comprise a packing sheet that is provided with the elasticity card base, described slide guide part is provided with an abaculus and two card knot posts, described interlock pulling-on piece provides just at the circumferential surface book office and ties relative embedded hole arranged side by side and two jacks of post with abaculus and two cards of slide guide part, and the interlock pulling-on piece also is arranged with two extensions in a side, and the appropriate location of this extension provides some perforations respectively and matches with the elasticity card base of packing sheet.

6, blade of louver window control structure as claimed in claim 1, it is characterized in that: the holder of described Control Component has provided a through hole in a side of base plate, respectively be arranged with an opening chute at the both sides side plate, and be provided with one and have the reinforcement fagging that pivot closes groove in that the base plate centre is convex, the opposite side book office of this reinforcement fagging and side plate is arranged with the place, top, both sides that the downward chimeric pivot groove of a C shape is positioned at through hole just; Described control member be provided be connected rotating shaft and two pivot parts respectively hub setting close the opening chute of groove and both sides side plate in the pivot of holder MR medium reinforcing fagging, pivot part one side in control member provides the open-work that a upper and lower anchor ring communicates, and the opposite side of two open-works convexes with the limit baffle ring in big footpath, and the opposite side ring-type of pivot part is convexly equipped with the transfer district and a stay cord hole of some dentations and wears and be wound in pivot part for the operation rope; Described clamping piece is provided with a hinged arm pivot and wears and be mounted on the downward chimeric pivot groove of C shape in the holder, and a side book office of this hinged arm upwards extends one and colludes body and match with the transfer district of control member, and opposite side is a suitable angle and extends downwards the through hole that a start district with rectangle perforation is positioned at holder just, and the operation rope is extended by perforation and through hole simultaneously and descends.