WO2014176914A1 - 一种抗风遮阳窗帘 - Google Patents

一种抗风遮阳窗帘 Download PDF

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Publication number
WO2014176914A1
WO2014176914A1 PCT/CN2013/089867 CN2013089867W WO2014176914A1 WO 2014176914 A1 WO2014176914 A1 WO 2014176914A1 CN 2013089867 W CN2013089867 W CN 2013089867W WO 2014176914 A1 WO2014176914 A1 WO 2014176914A1
Authority
WO
WIPO (PCT)
Prior art keywords
window
wind
rolling
curtain
sides
Prior art date
Application number
PCT/CN2013/089867
Other languages
English (en)
French (fr)
Inventor
卢先锋
杨士举
Original Assignee
宁波先锋新材料股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 宁波先锋新材料股份有限公司 filed Critical 宁波先锋新材料股份有限公司
Priority to EP13883526.9A priority Critical patent/EP2905416A4/en
Priority to CA2883282A priority patent/CA2883282C/en
Priority to NZ709864A priority patent/NZ709864A/en
Priority to US14/649,520 priority patent/US20150308187A1/en
Priority to AU2013388442A priority patent/AU2013388442B2/en
Publication of WO2014176914A1 publication Critical patent/WO2014176914A1/zh

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/40—Roller blinds
    • E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/58—Guiding devices
    • E06B9/581—Means to prevent or induce disengagement of shutter from side rails
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/58—Guiding devices
    • E06B2009/583—Cords or cables

Definitions

  • the invention belongs to the technical field of machinery and relates to a curtain, in particular to a windproof sunshade curtain. Background technique
  • windproof sunshade curtains At present, most of the outdoor windproof sunshade curtains are made of wire ropes, but the wire rope can only fix the lower end of the roller blind fabric. When the wind is large, the curtains are easily blown up by the whole, and the windproof effect difference.
  • windproof curtain such as Chinese patent (announcement number: CN201519032U).
  • the curtain is connected with a plurality of column weights at equal intervals on the bottom edge of the curtain, and the hook is processed on the bottom surface of the weight, and the thread sleeve is protected on the surface of the column weight. set.
  • the curtain can solve the problem that the ordinary curtain has poor stability and is easily blown by the wind, the structure is complicated, and at the same time, the windproof effect can be realized only by completely lowering the curtain, and the function is single.
  • the two ends of the curtain are arranged in two symmetric upper brackets, and one end of the upper winding roller is arranged to drive the upper roller to rotate.
  • the upper ratchet is provided with a ring-shaped ratchet zipper, and an annular connecting strip is arranged between the upper roll and the lower roll at both ends of the upper roll and the lower roll, and the connecting strip is stretched on the upper roll and the lower roll
  • a middle roll is provided for rolling the light-shielding web, and the lower end of the light-shielding web is fixed on the two-side annular connecting strip by a cross bar.
  • the present invention proposes a windproof sunshade curtain which is structurally stable, reliable, and has good wind resistance.
  • a windproof sunshade curtain comprising a roller blind, a window cover and a coiled tubing assembly, wherein the coiled tubing assembly is rotatably mounted within the window covering, the coiled tubing assembly Winding the rolled fabric, the coiled tubing assembly rotates to drive the roller blind to unwind or unwind, and the two ends of the window covering are respectively fixedly connected to the side rails, and the side rails have longitudinal openings toward the side of the rolling fabric
  • the side rails are loaded with two symmetrically disposed strips in the longitudinal direction, and a gap facing the side of the rolling fabric is formed between the two strips, and the upper opening of the gap communicates with the window covering;
  • the two side edges of the cord pass through the longitudinal opening of the same side rail and the gap between the two strips respectively, and then extend into the side rail cavity and are laterally fixed to the flexible positioning member, and the winding tube assembly has two symmetry a circular groove provided and when the roller blind is wound onto the coiled tube,
  • the windproof sunshade curtain comprises a coiled tube and a driving wheel plug and a passive wheel tube plug which are inserted at two ends of the coiled tube, and the annular groove is respectively opened in the driving wheel plug and the passive wheel plug Exposed on a portion outside the coiled tubing and the outer diameter of the annular groove is smaller than the diameter of the coiled tubing, and the width of the rolling cord is greater than the length of the coiled tubing.
  • the length of the positioning member is the same as the length of the rolling fabric, and the positioning member is sewn and fixed to the side of the rolling cloth.
  • the wind-proof sunshade curtain has a skirt edge fixedly connected to the two sides of the roller blind fabric, and the roller blind fabric is laterally fixed to the positioning component through the skirt.
  • the roller blind fabric and the skirt are heat-sealed and fixedly connected at a temperature of 150-40 CTC.
  • the wind-proof sunshade curtain the lower edge of the roller fabric is connected with a horizontally disposed lower rod, the lower end of the side rail is fixed with a stuffy head, and a steel wire reel with a scroll spring is mounted on the bulkhead, the steel wire reel A traction wire is wound around the wire, and one end of the traction wire is wound and fixed on the wire reel, and the other end is fixedly attached to the lower rod.
  • the wind-proof sunshade curtain is connected with a rocker gear box with a hanging ring at the outer end of the driving wheel tube plug, and a vertical rocking rod is hooked on the hanging rod.
  • the windproof sunshade curtain, the positioning component is a bead chain, a soft traction wire or a nylon rope.
  • the windproof sunshade curtain has two window covers, which are a first window cover and a second window cover respectively; the roll cloth has two pieces, which are a first telescopic curtain cloth and a second telescopic curtain.
  • a first window cover is mounted on an upper portion of the first window frame, the first window frame has a first window, and the first window cover is provided with a first telescopic curtain cloth;
  • One side of the first sash is fixedly connected to the second sash, the second sash has a second window, the second window corresponds to the first window position, and the upper part of the second sash is mounted with the second window a second retractable curtain cloth is disposed in the second window cover; or, one side of the first window frame is fixedly connected to the edge seal, and the side seal has a second window, the second window and the first window position Corresponding.
  • the wind-proof sunshade curtain has a symmetrical support portion and a guiding portion on both sides of the first window frame, and the support portion on the same side is integrally formed with the guiding portion, and the upper end of the supporting portion is higher than the upper end of the guiding portion, that is, the support on the same side
  • the upper portion forms a notch with the upper portion of the guiding portion; the first window covering is mounted on the notch portion on both sides of the first sash.
  • the upper ends of the support portions on both sides are connected to slide upward, and the lower ends of the support portions on both sides are connected to slide down, and the upper slide corresponds to the slide.
  • the wind-proof sunshade curtain comprises a vertical seal on both sides, an upper slide connected to the upper ends of the seals on both sides, and a sliding connection connected to the lower ends of the seals on both sides, and the upper slide corresponds to the slide.
  • a side surface of the support portion is provided with a first card slot in a longitudinal direction, and correspondingly, a side surface of the side seal strip is provided with a second card slot in a longitudinal direction; The first card slot and the second card slot are fastened to the same side.
  • the wind-proof sunshade curtain has a side seal limiting portion for positioning the push window on the inner side of the seal, and a form limit portion for positioning the other push window on the inner side of the opposite first window frame support portion.
  • the wind-proof sunshade curtain has a symmetrical support portion and a guiding portion on both sides of the second window frame, and the support portion on the same side is integrally formed with the guiding portion, and the upper end of the supporting portion is higher than the upper end of the guiding portion, that is, the support on the same side
  • the upper portion forms a notch with the upper portion of the guiding portion; the second window cover is mounted on the notch portion on both sides of the second sash.
  • the windproof sunshade curtain is made of a plurality of plastic beads fixed on a nylon rope and spaced apart, the distance between adjacent beads is 12 mm-20 mm, and the diameter of the beads is 2.5 mm. - 4mm.
  • the wind-proof sunshade curtain has a length of 15mm-40mm and a depth of 2mm-6mm. Compared with the prior art, the windproof sunshade curtain of the invention has the following technical effects:
  • the flexible positioning member is separately sewed and fixed on both sides of the rolling cloth, and the positioning member moves with the rolling cloth to ensure that the rolling cloth does not appear when the lifting device is lifted under the extreme wind force, because the positioning member is fixed.
  • the positioning member is fastened on the side of the rolling fabric skirt, which causes the lifting of the rolling fabric to be unsmooth; at the same time, the positioning member and the skirt are fixedly connected by sewing, thereby ensuring that the positioning member can follow the rolling fabric.
  • the lifting and lowering that is, the positioning member moves along with the rolling cloth, so that the positioning member is broken when the positioning member is fixedly mounted in the side rail without synchronous movement with the rolling cloth, and the positioning member is broken when the wind is too large, and the positioning member is broken. The damage to the roller blind at the break.
  • a steel wire reel with a scroll spring is mounted on the bulkhead.
  • the steel wire reel is wound with a traction wire and one end of the traction wire is wound around the steel wire reel, and the other end is wound around the roller and fixed to the lower rod.
  • the traction wire pulls the scroll spring.
  • the rolling coil is pulled downward by the spring force of the scroll spring, so that the roller blind cloth can be smoothly moved downward under the wind pressure.
  • Fig. 1 is a schematic structural view of Embodiment 1.
  • Fig. 2 is a schematic view showing the structure of the explosion of the embodiment 1.
  • Figure 3 is a vertical sectional view of Embodiment 1.
  • Figure 4 is a schematic enlarged view of a portion A in Figure 3.
  • Figure 5 is a transverse partial cross-sectional view of Embodiment 1.
  • Figure 1-5 1 1, rolling fabric; lla, skirt; 12, window covering; 13, coiled tube; 14, side rail; 15, lower rod; 16, rocker; 17, positioning parts; Driving wheel plug; 19, passive wheel plug; 1 10, annular groove; 1 1 1 , bulkhead; 1 12, guiding cover; 1 13, end cover; 114, card strip; 115, gap; 116, line Wheel carrier; 1 17, steel wire reel; 1 18, scroll spring; 1 19, traction wire; 120, roller; 121, rocker gear box; 122, hanging ring.
  • Fig. 6 is a schematic structural view of Embodiment 2.
  • Fig. 7 is a schematic exploded view of the embodiment 2.
  • Figure 8 is a schematic exploded view of the front window cover of Embodiment 2.
  • Figure 9 is a perspective structural view of a sunshade assembly of Embodiment 2.
  • Figure 10 is a longitudinal sectional view of a portion of Figure 9.
  • Figure 11 is a structural view of a bead chain.
  • Figure 12 is an exploded view of the sunshade assembly of Embodiment 2.
  • Figure 13 is a partial longitudinal cross-sectional view showing the sunshade assembly of the embodiment 2.
  • Figure 14 is a schematic exploded view of the window frame of Embodiment 2.
  • Figure 15 is a schematic exploded view of the rear window cover of Embodiment 2.
  • Figure 16 is a front elevational view of Embodiment 2.
  • Figure 17 is a cross-sectional view taken along line A-A of Figure 16;
  • Figure 18 is a schematic enlarged view of the portion B of Figure 17;
  • Figure 19 is an exploded perspective view of an indoor and outdoor sash with a translating sash.
  • Fig. 20 is an exploded view of the M portion (the outer sash, i.e., the front sash) of Fig. 19.
  • Figure 21 is an exploded view of the N portion (indoor sash, rear sash) of Figure 19.
  • FIG. 6-21 21, front window cover; 22, front frame; 22a, front support; 22b, front guide; 22c, first card slot; 22d, front frame limit; 22e, front notch 23, rear frame; 23a, rear support; 23b, rear guide; 23c, second card slot; 23d, rear frame limit; 23e, rear notch; 24, curtain fabric; 24a, skirt; 25, plastic strip; 26, bead chain; 27, track; 28, sealing; 28a, gap; 29, slip; 2 10, sliding; 21 1, tubular motor; 212, end cap; 212b, extension; 214, a plug; 215, a positioning block; 215a, an elliptical groove; 216, a coiled tube; 217, a rear window cover; 218, a translation window sash; 219, a window frame sealing plate; 220, a lower rod; Rubber strip; 222, lower rod plug; 223, inner window frame sealing plate; 224, outer window frame sealing plate; 225, driving wheel tube plug; 226, passive wheel tube plug. detailed description
  • the wind-resistant sunshade curtain of the present embodiment comprises a roller blind fabric 1 , a window cover 12 , a coiled tubing assembly installed in the window covering 12 , and a side rail disposed on both sides of the rolling fabric 1 1 . 14.
  • the lower rod 15, the rocker 16 and the like are disposed laterally at the lower end of the roller blind fabric 1 .
  • the coiled tubing assembly is rotatably mounted in the window covering 12, and the coiled tubing assembly is wound around the roller blind fabric 1 .
  • the coiled tubing assembly rotates to drive the roller blind fabric 1 1 to unwind or wind up, at both ends of the window covering 12
  • An end cap 113 is attached to each end and an end cap 113 is inserted into the upper end of the side rail 14.
  • Both ends of the window cover 12 are fixedly connected downwardly to the above-mentioned side rails 14, and the side rails 14 have longitudinal openings toward the side of the rolling fabric 1 1.
  • the lower end of the side rail 14 is fixedly connected with a bulkhead 1 1 1.
  • the upper end of the side rail 14 is fixedly connected with a guiding cover 1 12, and the guiding cover 1 12 can longitudinally penetrate the edge of the rolling fabric 1 1 .
  • impurities such as dust can not enter the side rail 14 , thereby ensuring the cleanliness of the rails in the side rail 14 and preventing the roller blind fabric 1 from being blocked due to excessive impurities. Difficulties in lifting up.
  • Two symmetrically disposed strips 14 are mounted in the longitudinal direction of the side rails 14.
  • the gaps between the two strips 1 14 facing the side of the rolling fabric 1 1 are formed, and the upper opening of the gap 1 15 and the window covering are formed. 12 phases are connected.
  • Both sides of the roller blind 1 1 The rim passes through the longitudinal opening of the side rail 14 and the gap 115 between the two strips 114 respectively, and then extends into the inner space of the side rail 14 and is laterally fixed to the flexible positioning member 17, and the positioning member 17 follows the roller blind 11
  • the lifting moves axially within the side rails 14, and the outer diameter of the positioning member 17 is greater than the gap width between the two strips 114, thus ensuring that the positioning member 17 does not escape from the side rails 14.
  • the skirt edges 11 are fixedly coupled to a skirt lla, and the roller blind fabric 11 is laterally sewn to the positioning member 17 by the skirt 11a.
  • the positioning member 17 is a bead chain, and the user can also replace the positioning member 17 with a soft traction wire 119 or a nylon rope and other circular flexible belts according to actual conditions and needs.
  • the length of the positioning member 17 is the same as the length of the roller blind fabric 11, so that when the wind is blown toward the roller blind fabric 11, the roller blind fabric 11 is pulled by the positioning member 17 through the skirt 11a, so that the roller blind fabric 11 is always straightened.
  • the positioning member 17 is moved outward with the roller blind fabric 11, ensuring When the wind power is raised and lowered in the case where the wind force is extremely high, the positioning member 17 is not fastened on the skirt 11a of the rolling fabric 11 due to the fixing of the positioning member 17, and the lifting and lowering of the rolling fabric 11 is not smooth.
  • the positioning member 17 and the skirt 11a are fixedly connected by sewing, which ensures that the positioning member 17 can be lifted and lowered with the lifting and lowering of the rolling cloth 11, that is, the positioning member 17 moves together with the rolling cloth 11, so that There is no possibility that when the positioning member 17 is fixedly mounted in the side rail 14 and does not move synchronously with the rolling fabric 11, the wind is too large to break the positioning member 17, and the broken positioning member 17 may cause damage to the rolling fabric 11 at the break.
  • the skirt 11a can be made of ordinary nylon composite material or ordinary chemical fiber material, has good tensile strength and is not easy to be broken, and the skirt 11a is folded in half to form a circumferentially closed space, and the positioning member 17 is inserted in the space and is The skirt 11a is sewn and fixed.
  • the roller blind fabric 11 and the skirt 11a can be heat-sealed by a heat sealing machine at a temperature of 150-40 CTC or sewn together by a sewing machine sewing method, so that the roller blind fabric 11 and the skirt 11a are more firmly connected when encountered.
  • the positioning member 17 pulls the skirt 11a, and the skirt 11a and the roller blind 11 are not easily torn by the wind blower, and the wind resistance is good.
  • the coiled tubing assembly includes a coiled tubing 13 and a drive wheel plug 18 and a passive wheel plug 19 that are inserted at both ends of the coiled tubing 13.
  • the width of the roller blind 11 is greater than the length of the coiled tubing 13
  • the drivebar plug 18 and the passive wheel plug 19 is exposed on the outer portion of the coiled tube 13 and is provided with an annular groove 110 and the outer diameter of the annular groove 110 is smaller than the diameter of the coiled tube 13, and when the roller blind fabric 11 is wound onto the coiled tube 13, both sides of the rolling fabric 11 are
  • the respective windings are respectively located at the corresponding annular grooves 110, that is, when the rolling fabric 11 is raised and rolled up by the winding tube 13, the positioning member 17 is also wound up and positioned as the rolling fabric 11 rises.
  • the thickness formed i.e., the thickness formed by the stacking of the positioning member 17 after being wound up
  • the thickness formed is larger than that of the roller blind 11
  • the skirt 11a when the skirt 11a is wound up to the annular groove 110, the skirt 11a has a tendency to fall under the gravity of the positioning member 17, due to a height difference between the annular groove and the outer wall of the coiled tube 13, This height difference compensates for the winding of the positioning member 17
  • the difference in thickness between the thickness formed and the thickness formed when the roller blind fabric 11 is wound onto the reel 13 is such that the thickness of the skirt 11a is the same as the thickness of the roller blind fabric 11 and is maintained in a flat state.
  • a lower horizontally disposed lower rod 15 is coupled to the lower edge of the roller blind fabric 11.
  • a wire wheel frame 116 and a roller 120 are vertically disposed on the bulkhead 111, and a wire reel 117 having a scroll spring 118 is mounted on the wire carrier 116.
  • the wire reel 117 is wound with a traction wire 119 and one end of the traction wire 119 is wound around the wire reel 117, and the other end is wound around the roller 120 and fixed to the lower rod 15.
  • An annular groove is formed in the roller 120, and the traction wire 119 is passed around the annular groove.
  • the annular groove serves as a guiding and positioning function to ensure that the traction wire 119 does not deflect when passing through the roller 120.
  • the wire reel 117 rotates to release the traction wire 119 and the traction wire 119 pulls the wrap spring 118; when the roller blind 11 is lowered, due to the wind pressure Influencing the wind exerts an upward force on the roller blind fabric 11 (i.e., exerts an upward force on the lower rod 15), at which time the lower rod 15 tensions the traction wire 119 and has a tendency to move upward, and the wire reel 117 is To pull the traction wire 119 together, the two ends of the traction wire 119 are tightly pulled. Since the previous scroll spring 118 is in the tension state, the scroll spring 118 releases its elastic force and pulls the roller blind when the roller blind 11 is lowered.
  • the cloth 11 is moved down (ie, a downward force is applied to the lower rod 15), and the elastic force released by the scroll spring 118 can cancel and eliminate the force exerted by the wind on the lower rod 5, thereby ensuring that the rolling cloth 11 is subjected to In the case of wind pressure, it can also move down smoothly.
  • one end of the traction wire 119 is fixed to the steel wire reel 117, and the other end is only wound around the roller 120 and directly fixed on the lower rod 15, reducing the traction wire 1
  • the winding path of 19 ensures the smoothness of the roller blind fabric 11 when it is lifted and lowered by the wire reel 117, and the traction effect is better.
  • a rocker gear box 121 with a hanging ring 122 is connected to the outer end of the driving wheel tube plug 18, and a vertically arranged rocker 16 is hooked on the hanging rod.
  • the rotating rocker 16 can be used to drive the rolling tube 13 to rotate, and the volume is manually controlled.
  • the curtain 11 is lifted and lowered, and the operation is simple and convenient.
  • This embodiment has two front and rear window frames. As shown in Figure 6-21, the structure of the two window frames is the same. Both sides of the front sash are front and left symmetrical front frames 22, and the front frame 22 has a front support portion 22a and a front guide portion 22b.
  • the front frame body has a long L shape, that is, the front support portion 22a and the front guide portion 22b.
  • the space is a vertical connection structure, and the upper portions of the two are formed with a notch 22e (the upper end of the front support portion is higher than the front guide portion).
  • the front support portion 22a and the front guide portion 22b are of a unitary structure.
  • a front window cover 21 is attached to the outer side of the upper portion of the front frame body 22, and the width of the front notch 22e formed between the front guide portion 22b and the front support portion 221 is equal to the width of the window cover.
  • the front window cover 21 is fixedly mounted at the front notch 22e, so as to ensure that the front window cover 21 is not exposed to the outside of the window cover 21, so that the front half of the window (ie exposed to the outer wall portion) is square. , to ensure the overall beauty of the window.
  • An upper slide 29 is installed between the upper end portions of the support portions of the front frame body, and a slide 210 is installed between the lower end portions, and the slide rails are provided on the upper and lower slides, and the slide rails on the upper slide 29 and the slide 210 are convenient. Move the window.
  • the bottom surface of the slide 210 is covered by the outer sash sealing plate 224.
  • Both sides of the rear sash frame are left and right symmetrical rear frame bodies 23, and the rear frame body 23 has a rear support portion 23a and a rear guide portion 23b, and the rear frame body has a long L shape, that is, the rear support portion 23a and the rear guide portion 23b.
  • the space is a vertical connection structure, and the upper portions of the two are formed with a notch 23e (the upper end of the rear support portion is higher than the rear guide portion).
  • the rear support portion 23a and the rear guide portion 23b are of a unitary structure.
  • a rear window cover 217 is provided on the outer side of the upper portion of the rear frame body 23.
  • the width of the rear notch 23e formed between the rear guide portion 23b and the rear support portion 23a is smaller than the width of the rear window cover 217, since the rear frame body 23 faces the room, The aesthetics and coordination of the entire product, the rear frame 23 cannot protrude outside the wall, and the rear window cover 217 is required to be internally mounted with the tubular motor 21 1, and its area cannot be too small, so the rear guide on the rear frame 23 is designed.
  • the width of the rear notch 23e formed between the portion 23b and the rear support portion 23a is smaller than the width of the rear window cover 217, so that the rear window cover 217 can be separately protruded from the wall.
  • An upper slide 29 is installed between the upper ends of the support portions of the rear frame body, and a slide 210 is installed between the lower end portions, and the slide rails are provided on the upper and lower slides, and the slide rails on the upper slide 29 and the slide 210 are convenient. Move the window.
  • the bottom surface of the slide 210 is covered by the inner sash sealing plate 223.
  • the front window cover 21 and the rear window cover 217 are respectively fixed to the upper portion of the front frame body 22 and the upper portion of the rear frame body 23 by screws.
  • the front support portion 22a and the rear support portion 23a are fixedly connected by a plastic strip 25, and the specific structure is as follows: a first card slot 22c is opened on the side surface of the front support portion 22a, and the first support portion 23a is opened on the side surface A second slot 23c corresponding to the slot 22c, the two long sides of the strip 25 are respectively inserted and locked in the first slot 22c and the second slot 23c.
  • the plastic strip 25 has an I-shaped cross section.
  • the front frame 22 and the rear frame 23 are aligned first, and then the plastic strip 25 is inserted into the first slot 22c and the second slot 23c to pass through the plastic strip 25
  • the two long sides are respectively fastened in the first card slot 22c and the second card slot 23c to connect the front frame body 22 and the rear frame body 23 together, and the installation is convenient.
  • the sash is entirely made of an aluminum alloy material, wherein the front support portion 22a of the front frame 22 and the rear support portion 23a of the rear frame body 23 are hollow plates which are closed at the lateral periphery and have openings at both longitudinal ends, so that It can reduce production cost while ensuring the firmness of the product, and has good heat insulation effect.
  • the corresponding upper sliding and sliding are also fixedly connected.
  • the two upper sliding rooms are connected by a plastic strip (insulation strip), and the two sliding sheets pass through another plastic strip (insulation strip) ) Connected.
  • One of the front support portions 22a has a front frame body limiting portion 22d for positioning the push window, and the inner side edge of the opposite rear support portion 23a has a rear frame for positioning another push window.
  • the limiting portion 23d can conveniently mount and position the position of the push window through the two limiting portions.
  • the front window cover 21 and the rear window cover 217 are respectively provided with a curtain cloth rolling mechanism.
  • the curtain cloth rolling mechanism includes a tubular motor 21 1 mounted on the rolled tube 216, and the upper edges of the two curtain cloths 24 are respectively respectively Solid On the wall of the corresponding coiled tube 216, the coiled tube 216 is wound around the curtain cloth 24, and the tubular motor 211 can be driven to rotate the coiled tube 216 to automatically lift the curtain cloth 24, so that the curtain cloth 24 is unrolled or wound up. .
  • the two ends of the coiled tube 216 are respectively inserted with the driving wheel plug 225 and the passive wheel plug 226.
  • the width of the rolling cloth 24 is greater than the length of the coiled tube 216, and the driving wheel plug 225 and the passive wheel plug 226 are exposed outside the coiled tube 216.
  • the annular groove 226A is opened on the portion and the outer diameter of the annular groove is smaller than the diameter of the coiled tube 216.
  • the skirt 24a of the longitudinal direction of the curtain fabric 24 is provided with a bead chain 26 which is equal in length to the skirt.
  • the two ends of the bead chain 26 are fixedly connected to the skirt, and the bead chain is fixedly attached to a nylon rope and preset.
  • the plurality of plastic beads are spaced apart, the distance between adjacent beads is 12 mm-20 mm, and the diameter of the beads is 2.5 mm-4 mm.
  • the beads of the inner bead chain of the two adjacent curtain fabric skirts do not overlap, thereby avoiding overlapping of the beads, so as to prevent the curtain fabric from being wound on the coiled tube. Run the offset bit.
  • End caps 212 are mounted on both ends of the front and rear window coverings, and the end caps 212 are rotatably engaged with the reel 216.
  • the end cover 212 has an extension portion 212b. By inserting the extension portion 212b into the sash support portion, the end cover 212 and the sash support portion can be fixed together, thereby ensuring the integrity of the entire curtain.
  • the curtain cloth 24 is mounted on the front window cover 21 (ie, located on the outer wall portion).
  • the curtain cloth 24 is made of a sunshade fabric, and is mounted on the rear window cover 217 (ie, located in the indoor part).
  • the curtain cloth 24 is made of screen cloth, so that According to the actual situation, two curtain fabrics 24 can be placed separately, and the two curtain fabrics 24 respectively prevent the sunlight from entering the room and prevent mosquitoes from passing through the wind.
  • a heat dissipation hole may be formed in the end cover 212.
  • the front guide portion 22b of the front frame 22 and the rear guide portion 23b of the rear frame body 23 each have a rail 27, and the rail 27 and the corresponding guide portion are of a unitary structure, which is easy to manufacture.
  • the guide portion 22b has a longitudinal opening toward the side of the curtain cloth 24.
  • the track 27 is formed with an open slot in the longitudinal direction, the opening of the open slot is toward the side of the curtain 24, the upper opening of the open slot is in communication with the window cover 21, and is located near the port of the track 27 in the front guide 22b and the rear guide 23b.
  • Two symmetrically disposed closures 28 are mounted, and a gap 28a is formed between the two closures 28.
  • the side edges of the curtain fabric 24 are respectively inserted into the opening grooves through the longitudinal opening of the same side guide portion 22b and the opening of the opening groove.
  • the diameter of the beads in the bead chain 26 is larger than the diameter of the slit 28a.
  • the pitch of the beads and the beads can stack the beads on the bead chain, thereby effectively reducing the beads.
  • the outer diameter of the skirt after winding, and prevent the curtain from running off.
  • the skirt 24a passes through the gap 28a between the two plugs 28 and can be moved up and down.
  • the skirt 24a is made of ordinary nylon composite material or ordinary chemical fiber material, has good tensile strength and is not easy to be broken, and the skirt 24a Folded into a closed space for one week.
  • the skirt 24a When the skirt 24a is rolled up with the curtain 24, the skirt 24a is flattened, and the thickness of the skirt 24a is the same as the thickness of the curtain 24 and is kept flat, preventing the curtain 24 from being displaced, when the wind
  • the curtain 24 When blowing to the curtain 24, the curtain 24 is passed by the skirt 24a by two bead chains 26 Pulling, the curtain 24 is in a straightened state, while ensuring that the bead chain 26 is always confined within the rail 27 without escaping.
  • the curtain cloth 24 and the skirt 24a can be heat-sealed by a heat sealing machine at a temperature of 150 to 400 ° C or sewn together by sewing machine sewing.
  • a bottom plug 213 is attached to the lower end surface of the sash guide, and a guide plug 214 is attached to the upper end surface of the guide.
  • impurities such as dust do not enter the sash guide portion, which ensures the tidyness of the inner rail 27 of the sash guide portion, and prevents the curtain cloth 24 from being lifted and lowered due to excessive blocking of the rails 27 due to excessive impurities.
  • a bottom wheel frame 230 and a roller 227 are vertically disposed on the bottom plug 213.
  • a wire reel 231 having a scroll spring 228 is mounted on the wire wheel frame 230, and a traction wire 229 is wound around the wire reel 231 and the wire 229 is pulled. The end is wound around the wire reel 231, and the other end is wound around the roller 227 and attached to the lower bar 220.
  • An annular groove is formed in the roller 227, and the traction wire 229 is passed around the annular groove. The annular groove serves as a guiding and positioning function to ensure that the traction wire 229 does not deflect when passing through the roller 227.
  • the wire reel 231 rotates to release the traction wire 229 and the traction wire 229 pulls the wrap spring 228;
  • the roller blind 24 is lowered, due to the wind pressure Influencing the wind exerts an upward force on the roller blind cloth 24 (ie, an upward force is applied to the lower rod 220), at which time the lower rod 220 tightens the traction wire 229 and has a tendency to move upward, and the wire reel 231 is To pull the traction wire 229 together, the two ends of the traction wire 229 are tightly pulled. Since the previous scroll spring 228 is in a tensioned state, the scroll spring 228 releases its elastic force and pulls the roller blind when the roller blind 24 is lowered.
  • the cloth 24 is moved down (ie, a downward force is applied to the lower rod 220), and the elastic force released by the scroll spring 228 can cancel and eliminate the force exerted by the wind on the lower rod 220, thereby ensuring that the rolling cloth 24 is subjected to In the case of wind pressure, it can also move down smoothly.
  • the 229-end of the traction wire is fixed on the steel wire reel 231, and the other end is only wound around the roller 227 and directly fixed on the lower rod 220, reducing the traction. 229 turns of wire way, to ensure the smoothness of the blind 24 when the lifting action of the steel wires 231 in the wheel, the better traction.
  • the lower edge of the curtain fabric is connected to the lower rod 220, and the lower rod 220 is hollow, and both ends are sealed by the lower rod plug 22.
  • the lower surface of the lower rod 220 is attached with a rubber strip 221 along its length.
  • the lower surface of the lower rod 220 forms an inverted convex slot along the length direction, the slot is embedded in the rubber strip 221, and the rubber strip 221 is partially protruded from the lower surface of the lower rod 220.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Blinds (AREA)

Abstract

一种抗风遮阳窗帘，包括卷帘布（11）、窗罩（12）、卷管组件，卷管组件装配于窗罩内，卷管组件外卷绕卷帘布，窗罩两端向下固连一边轨（14），边轨朝向卷帘布一侧具有纵向开口，边轨内沿纵向装入有两对称设置的卡条（114）且两卡条之间形成有空隙（115），空隙上口与窗罩相连通；卷帘布的两侧边沿分别穿过同侧边轨的纵向开口及两卡条之间的空隙后伸入边轨内腔并横向固连于柔性定位件（17）上，卷管组件上具有两对称设置的环形凹槽（110）且当卷帘布卷绕至卷管上时卷帘布两侧边分别卷绕位于相对应的环形凹槽处，定位件（17）外径大于两卡条之间的间隙宽度。该窗帘具有结构稳定可靠、导向性好、抗风性强的优点。

Description

一种抗风遮阳窗帘 技术领域
本发明属于机械技术领域， 涉及一种窗帘， 特别是一种抗风遮阳窗帘。 背景技术
炎热的夏季， 人们都会拉下窗帘以遮挡阳光， 但是从打开的窗户吹进来的风又 会将窗帘吹的来回摆动。不仅遮阳的效果不好，而且来回摆动的窗帘还会发出噪音， 尤其是在学校、 医院等场所， 会影响学生的休息和学习、 病人的休养等。
为此， 有人发明了防风遮阳窗帘， 目前室外防风遮阳窗帘大多数采用钢丝绳防 动，但钢丝绳只能固定卷帘布的下端，当风力较大时窗帘还是极易被整个吹鼓起来， 防风效果差。 另有一种防风窗帘如中国专利 （公告号： CN201519032U ) , 该窗帘在 窗帘底边等间距连接多根柱状配重物， 并在配重物底面加工挂钩， 在柱状配重物表 面螺纹套有保护套。 该窗帘虽然能解决普通窗帘稳定性差、 容易被风吹起的问题， 但是其结构较复杂， 同时只有将窗帘完全放下才能实现防风效果， 功能单一。 也有 窗帘是在卷帘布两侧边加装尼龙拉链， 而加装尼龙拉链的窗帘， 由于卷帘布与尼龙 拉链的厚度不一样， 在卷帘布卷绕时会移位 （跑偏）。 还有一种教室专用节能防风 窗帘又如中国专利 （公告号： CN200964780Y ) , 该窗帘的两端设置在对称的两个上 支架内， 上卷辊的一端上设置用于驱动上卷辊转动的上棘轮， 上棘轮上套装有环形 的棘轮拉链， 在上卷辊和下卷辊之间设置套装在上卷辊和下卷辊两端的环形连接 条， 连接条绷紧在上卷辊和下卷辊之间， 在两个中支架之间设置有用以卷动遮光幅 的中卷辊， 遮光幅的下端则以横杆固定在两边的环形连接条上。 该窗帘虽然也能有 效防风， 但是结构依旧繁琐， 操作麻烦， 纯人工操作， 而且安装也不方便。 发明内容
针对现有技术存在的上述问题， 本发明提出了一种结构稳定可靠、 导向性好、 抗风性强的抗风遮阳窗帘。
本发明通过下列技术方案来实现： 一种抗风遮阳窗帘，包括卷帘布、 窗罩、 卷 管组件， 所述的卷管组件转动式地装配于所述的窗罩之内， 卷管组件外卷绕所述的 卷帘布， 卷管组件转动而带动卷帘布展开或收卷， 所述窗罩的两端各向下固定连接 一边轨， 边轨朝向卷帘布一侧具有纵向开口， 所述边轨内沿纵向装入有两对称设置 的卡条且所述两卡条之间形成有面朝卷帘布一侧的空隙， 空隙的上口与窗罩相连 通；所述卷帘布的两侧边沿分别穿过同侧边轨的纵向开口及两卡条之间的空隙后伸 入边轨内腔并横向固连于柔性定位件上，所述卷管组件上具有两对称设置的环形凹 槽且当卷帘布卷绕至卷管上时卷帘布两侧边分别卷绕位于相对应的环形凹槽处，所 述定位件外径大于两卡条之间的间隙宽度。
所述的抗风遮阳窗帘，所述卷管组件包括卷管和插固在卷管两端的主动轮管塞 及被动轮管塞，上述环形凹槽分别开设在主动轮管塞和被动轮管塞外露在卷管外的 部位上且所述环形凹槽外径小于卷管管径， 所述卷帘布宽度大于卷管长度。
所述的抗风遮阳窗帘，所述定位件长度与卷帘布长度相同且定位件缝纫固连在 卷帘布侧边。
所述的抗风遮阳窗帘， 所述卷帘布的两侧边沿各固定连接一裙边， 所述的卷帘 布通过所述的裙边横向固连于所述的定位件。
所述的抗风遮阳窗帘， 所述卷帘布与裙边在温度为 150-40CTC条件下热合而固 定相连。
所述的抗风遮阳窗帘， 卷帘布下边沿连接有一横向设置的下杆， 所述的边轨下 端部固连有闷头， 且在闷头上安装有带涡卷弹簧的钢丝线轮， 钢丝线轮上缠绕有牵 引钢丝且牵引钢丝一端缠绕固连在钢丝线轮上， 另一端固连在下杆上。
所述的抗风遮阳窗帘， 主动轮管塞外端部连接有带挂环的摇杆齿轮箱， 在挂杆 上钩挂有垂直设置的摇杆。
所述的抗风遮阳窗帘， 定位件为珠链、 软牵引钢丝或尼龙绳。
所述的抗风遮阳窗帘， 窗罩有两个， 分别是第一窗罩、 第二窗罩； 所述的卷帘 布有两块， 分别是第一伸縮式窗帘布、 第二伸縮式窗帘布； 第一窗罩安装于第一窗 框的上部， 第一窗框具有第一窗口， 第一窗罩内设第一伸縮式窗帘布；
第一窗框的一侧固定连接第二窗框， 第二窗框具有第二窗口， 第二窗口与所述 的第一窗口位置相对应， 第二窗框的上部安装所述的第二窗罩， 第二窗罩内设所述 的第二伸縮式窗帘布； 或者， 第一窗框的一侧固定连接边封， 边封具有第二窗口， 第二窗口与所述的第一窗口位置相对应。
所述的抗风遮阳窗帘， 第一窗框的两侧为对称的支撑部与导向部， 同侧的支撑 部与导向部一体成型，支撑部的上端高于导向部的上端即同侧的支撑部与导向部的 上部形成缺口； 第一窗框两侧的缺口部安装所述的第一窗罩。
所述的抗风遮阳窗帘， 两侧支撑部的上端连接上滑， 两侧支撑部的下端连接下 滑， 上滑与下滑相对应。
所述的抗风遮阳窗帘， 边封由竖向的两侧封条、 连接于两侧封条上端的上滑、 连接于两侧封条下端的下滑围成， 上滑与下滑相对应。
所述的抗风遮阳窗帘，支撑部的一侧面沿纵向开设有第一卡槽，与此相对应的， 所述边封条的一侧面沿纵向开设有第二卡槽；一塑条的两侧边分别穿插卡固在同侧 的第一卡槽与第二卡槽。
所述的抗风遮阳窗帘， 其中一边封条内侧边具有定位推窗的边封限位部， 处于 对侧的第一窗框支撑部内侧边具有定位另一推窗的窗体限位部。 所述的抗风遮阳窗帘， 第二窗框的两侧为对称的支撑部与导向部， 同侧的支撑 部与导向部一体成型，支撑部的上端高于导向部的上端即同侧的支撑部与导向部的 上部形成缺口； 第二窗框两侧的缺口部安装所述的第二窗罩。
所述的抗风遮阳窗帘，珠链由固连在一根尼龙绳上且留有间距的多个塑料珠粒 制成， 相邻珠粒间的距离为 12mm— 20mm， 珠粒直径为 2.5mm—4mm。
所述的抗风遮阳窗帘， 环形凹槽的长度为 15mm— 40mm、 深度为 2mm— 6mm。 与现有技术相比， 本发明抗风遮阳窗帘具有以下技术效果：
1、 通过在卷帘布两侧边分别缝纫固连有柔性定位件， 定位件随卷帘布而移动， 保证卷帘布在风力极大的情况下升降时不会出现由于定位件固定不动而使定位件 撑紧在卷帘布裙边上， 造成卷帘布升降不顺畅的问题； 同时， 将定位件与裙边通过 缝纫方式固连在一起， 保证了定位件能随着卷帘布的升降而升降， 即定位件随着卷 帘布一起运动，这样就不会出现由于定位件固定安装在边轨内不随卷帘布同步移动 时， 风力过大将定位件折断， 而折断的定位件断口处会对卷帘布造成破坏的情况。
2、 在闷头上安装有一带涡卷弹簧的钢丝线轮， 钢丝线轮上缠绕有牵引钢丝且 牵引钢丝一端缠绕在钢丝线轮上， 另一端穿绕过滚轴并固连在下杆上。 当卷帘布上 移时牵引钢丝将涡卷弹簧拉紧， 当卷帘布下移时利用涡卷弹簧弹力牵引卷帘布下 移， 这样在卷帘布受风压的情况下也能顺畅下移。 附图说明
图 1是实施例 1的结构示意图。
图 2是实施例 1的爆炸结构示意图。
图 3是实施例 1的竖向剖面图。
图 4是图 3中 A处的放大结构示意图。
图 5是实施例 1的横向局部剖面图。
图 1-5 中， 1 1、 卷帘布； l l a、 裙边； 12、 窗罩； 13、 卷管； 14、 边轨； 15、 下杆； 16、 摇杆； 17、 定位件； 18、 主动轮管塞； 19、 被动轮管塞； 1 10、 环形凹 槽； 1 1 1、 闷头； 1 12、 导向闷盖； 1 13、 端盖； 114、 卡条； 115、 空隙； 116、 线轮 架； 1 17、 钢丝线轮； 1 18、 涡卷弹簧； 1 19、 牵引钢丝； 120、 滚轴； 121、 摇杆齿 轮箱； 122、 挂环。
图 6是实施例 2的结构示意图。
图 7是实施例 2的分解结构示意图。
图 8是实施例 2前窗罩的分解结构示意图。
图 9是实施例 2遮阳组件的立体结构图。
图 10是图 9的 a部纵向剖面图。
图 1 1是珠链的结构图。 图 12是实施例 2遮阳组件的爆炸图。
图 13是实施例 2遮阳组件的局部纵向剖面图。
图 14是实施例 2窗框的分解结构示意图。
图 15是实施例 2后窗罩的分解结构示意图。
图 16是实施例 2的正视图。
图 17是图 16的 A-A剖视图。
图 18是图 17的 B部放大结构示意图。
图 19是带平移窗扇的室内外窗框的结构分解图。
图 20是图 19的 M部 （室外窗框即前窗框） 爆炸图。
图 21是图 19的 N部 （室内窗框即后窗框） 爆炸图。
图 6-21中， 21、 前窗罩； 22、 前框体； 22a、 前支撑部； 22b、 前导向部； 22c、 第一卡槽； 22d、 前框体限位部； 22e、 前缺口； 23、 后框体； 23a、 后支撑部； 23b、 后导向部； 23c、 第二卡槽； 23d、 后框体限位部； 23e、 后缺口； 24、 窗帘布； 24a、 裙边； 25、 塑条； 26、 珠链； 27、 轨道； 28、 封塞； 28a、 缝隙； 29、 上滑； 2 10、 下滑； 21 1、 管状电机； 212、 端盖； 212b、 延伸部； 213、 底塞； 214、 导向塞； 215、 定位块； 215a、 椭圆凹槽； 216、 卷管； 217、 后窗罩； 218、 平移窗扇； 219、 窗框 封口板； 220、 下杆； 221、 橡胶条； 222、 下杆塞； 223、 内窗框封口板； 224、 外 窗框封口板； 225、 主动轮管塞； 226、 被动轮管塞。 具体实施方式
下面结合本发明具体实施例及附图， 对本发明的技术方案作进一步的描述， 但 本发明并不限于这些实施例。
实施例 1
如图 1 -5所示， 本实施例抗风遮阳窗帘包括卷帘布 1 1、 窗罩 12、 安装在窗罩 12 内的卷管组件、 设置在卷帘布 1 1两侧边的边轨 14、 横向设置在卷帘布 1 1下端 部的下杆 15、 摇杆 16等部件。 卷管组件转动式地装配于窗罩 12之内， 卷管组件 外卷绕卷帘布 1 1， 卷管组件转动而带动卷帘布 1 1展开或收卷， 在窗罩 12 的两端 部各安装有一端盖 113且端盖 113插接在边轨 14上端部。
窗罩 12的两端各向下固定连接上述的边轨 14， 边轨 14朝向卷帘布 1 1一侧具 有纵向开口。 边轨 14下端部固定连接一闷头 1 1 1， 边轨 14的上端部固定连接一导 向闷盖 1 12， 导向闷盖 1 12能够纵向穿伸卷帘布 1 1边沿。 通过闷头 1 1 1和导向闷 盖 1 12可以使灰尘等杂质不能进入到边轨 14内，从而保证了边轨 14内轨道的整洁 性， 防止由于杂质过多堵塞轨道而造成卷帘布 1 1升降困难的情况出现。
边轨 14 内沿纵向装入有两对称设置的卡条 1 14， 两卡条 1 14之间形成有面朝 卷帘布 1 1一侧的空隙 1 15， 空隙 1 15 的上口与窗罩 12相连通。 卷帘布 1 1 的两侧 边沿分别穿过同侧边轨 14的纵向开口及两卡条 114之间的空隙 115后伸入边轨 14 内腔并横向固连于柔性定位件 17上，且定位件 17随卷帘布 11升降在边轨 14内轴 向移动， 定位件 17外径大于两卡条 114之间的间隙宽度， 这样保证了定位件 17不 会从边轨 14内脱离出来。
卷帘布 11的两侧边沿各固定连接一裙边 lla， 卷帘布 11通过裙边 11a横向缝 纫固连于定位件 17。 在本实施例中， 定位件 17为珠链， 使用者还可以根据实际情 况和需要将定位件 17换成软牵引钢丝 119或尼龙绳及其它圆形软带。定位件 17长 度与卷帘布 11长度相同， 这样当风吹向卷帘布 11时， 卷帘布 11通过裙边 11a被 定位件 17拉住， 使得卷帘布 11始终都是处于被拉直的状态， 不会轻易出现卷帘布 11鼓起的现象， 即使卷帘布 11在风力极大的情况下有轻微鼓起状态时， 定位件 17 也会随着卷帘布 11外移，保证卷帘布 11在风力极大的情况下升降时不会出现由于 定位件 17固定不动而使定位件 17撑紧在卷帘布 11裙边 11a上，造成卷帘布 11升 降不顺畅的问题； 同时将定位件 17与裙边 11a通过缝纫方式固连在一起， 保证了 定位件 17能随着卷帘布 11的升降而升降， 即定位件 17随着卷帘布 11一起运动， 这样就不会出现由于定位件 17固定安装在边轨 14 内不随卷帘布 11 同步移动时， 风力过大将定位件 17折断， 而折断的定位件 17断口处会对卷帘布 11造成破坏的 情况。
裙边 11a可以采用普通的尼龙复合材料或普通的化纤材料制成的布料，抗拉性 好， 不易断裂， 裙边 11a对折形成一周向封闭的空间， 定位件 17就穿插在该空间 内并与裙边 11a缝纫固连。
卷帘布 11 与裙边 11a可以通过热合机在温度为 150-40CTC条件下热合或采用 缝纫机缝纫方式固连在一起， 这样就使得卷帘布 11与裙边 11a连接的更牢固， 当 遇到大风情况下，定位件 17拉住裙边 11a，裙边 11a与卷帘布 11不会轻易的被风刮 撕裂开， 抗风性好。
卷管组件包括卷管 13和插固在卷管 13两端的主动轮管塞 18及被动轮管塞 19， 卷帘布 11 宽度大于卷管 13长度， 在主动轮管塞 18和被动轮管塞 19外露在卷管 13外的部位上均开设有环形凹槽 110且环形凹槽 110外径小于卷管 13管径， 当卷 帘布 11卷绕至卷管 13上时卷帘布 11两侧边分别卷绕位于相对应的环形凹槽 110 处， 也就是说当卷帘布 11上升并被卷管 13卷起来时， 定位件 17也随着卷帘布 11 的上升而卷绕上去并位于相对应的环形凹槽 110处。 由于定位件 17是缝纫固连在 裙边 11a上的， 裙边 11a卷绕上去叠加在一起时， 其形成的厚度 （即定位件 17卷 绕上去后叠加所形成的厚度）大于卷帘布 11卷绕至卷管 13上时所形成的厚度， 因 此将定位件 17卷绕叠加的位置设置在环形凹槽 110处。 具体的说， 当裙边 11a卷 绕至环形凹槽 110处时，裙边 11a在定位件 17 自身重力作用下具有一下坠的趋势， 由于环形槽与卷管 13外壁之间具有一高度差，该高度差弥补了定位件 17卷绕时所 形成的厚度与卷帘布 11卷绕至卷管 13上时所形成的厚度之间的厚度差，从而使得 裙边 11a厚度与卷帘布 11 的厚度相同并一直保持平整的状态。 这种采取縮小裙边 11a卷绕位置的管径的方式， 在卷帘布 11被卷管 13卷起来时， 裙边 11a与卷帘布 11 保持平整的状态， 使得卷帘布 11 整体整齐平整的卷在卷管 13 上， 保证了卷帘 布 11在被卷管 13卷起或从卷管 13处被拉出时卷帘布 11始终保持平整的状态，从 而克服了现有防风窗帘卷绕时卷帘布 11移位的问题。
卷帘布 11下边沿连接有一横向设置的下杆 15， 在闷头 111上向上垂直设置有一 线轮架 116和一滚轴 120， 在线轮架 116上安装有一带涡卷弹簧 118的钢丝线轮 117， 钢丝线轮 117上缠绕有牵引钢丝 119且牵引钢丝 119一端缠绕在钢丝线轮 117上，另一 端穿绕过滚轴 120并固连在下杆 15上。 在滚轴 120上开设有环形槽， 牵引钢丝 119穿 绕过环形槽， 环形槽起导向和定位作用， 保证牵引钢丝 119在通过滚轴 120时不会跑 偏。 当卷帘布 11上升时并被卷管 13卷起来时， 钢丝线轮 117转动将牵引钢丝 119放出 且牵引钢丝 119将涡卷弹簧 118拉紧； 当卷帘布 11下降时， 由于受风压影响风对卷帘 布 11施加一个向上的作用力 （即对下杆 15施加一个向上的作用力）， 此时下杆 15拉 紧牵引钢丝 119并具有一向上移动的趋势， 而钢丝线轮 117是要将牵引钢丝 119收拢 起来， 因此牵引钢丝 119两头被紧紧拉住， 由于之前涡卷弹簧 118是处于拉紧状态， 在卷帘布 11下降时时涡卷弹簧 118释放它的弹力并牵引卷帘布 11下移 （即对下杆 15 施加一个向下的作用力），涡卷弹簧 118所释放出来的弹力能抵消并消除风力对下杆 5所施加的作用力， 从而保证卷帘布 11受风压的情况下也能顺畅下移， 同时牵引钢 丝 119一端固定在钢丝线轮 117，另一端只是穿绕过滚轴 120并直接固定在下杆 15上， 减少了牵引钢丝 119绕圈途径，保证了卷帘布 11在钢丝线轮 117作用下升降时的顺畅 性， 牵引效果更好。
在主动轮管塞 18外端部连接有带挂环 122的摇杆齿轮箱 121， 在挂杆上钩挂有 垂直设置的摇杆 16，通过转动摇杆 16可以带动卷管 13转动，手动控制卷帘布 11升降， 操作简捷方便。
实施例 2
本实施例具有前后两个窗框， 如图 6-21所示， 两个窗框的结构原理相同。 前窗框的两侧为左右对称的前框体 22， 前框体 22具有前支撑部 22a与前导向 部 22b， 前框体呈长条 L形状， 即前支撑部 22a与前导向部 22b之间为垂直连接结 构， 且两者的上部形成一缺口 22e (前支撑部的上端高于前导向部）。 本实施例中， 前支撑部 22a和前导向部 22b为一体式结构。
前框体 22上部外侧安装有前窗罩 21， 前导向部 22b与前支撑部 22£1之间形成 的前缺口 22e的宽度与窗罩的宽度相等。 安装时， 将前窗罩 21 固定安装在该前缺 口 22e处， 这样可以保证前窗罩 21不会孤零零的暴露凸出在外面， 使得本窗户前 半部分 （即暴露在外墙部分） 呈方框型， 保证了窗户整体的美观性。 前框体的两侧支撑部上端部之间安装上滑 29， 下端部之间安装下滑 210， 上滑 与下滑开设有上下相对应的滑道，上滑 29和下滑 210上的滑道方便水平移动推窗。 下滑 210的底面由外窗框封口板 224盖住。
后窗框的两侧为左右对称的后框体 23， 后框体 23具有后支撑部 23a与后导向 部 23b， 后框体呈长条 L形状， 即后支撑部 23a与后导向部 23b之间为垂直连接结 构， 且两者的上部形成一缺口 23e (后支撑部的上端高于后导向部）。 本实施例中， 后支撑部 23a和后导向部 23b为一体式结构。
后框体 23上部外侧设有后窗罩 217， 后导向部 23b与后支撑部 23a之间所形 成的后缺口 23e宽度比后窗罩 217宽度小， 由于后框体 23是面向室内的， 为了整 个产品的美观及协调性， 后框体 23不能突出墙外， 而后窗罩 217 由于需要在内部 安装管状电机 21 1， 其面积不能过小， 因此在设计时， 后框体 23上的后导向部 23b 与后支撑部 23a之间所形成的后缺口 23e 宽度要比后窗罩 217 宽度小， 使后窗罩 217能单独凸出墙体。
后框体的两侧支撑部上端部之间安装上滑 29， 下端部之间安装下滑 210， 上滑 与下滑开设有上下相对应的滑道，上滑 29和下滑 210上的滑道方便水平移动推窗。 下滑 210的底面由内窗框封口板 223盖住。
本实施例中，前窗罩 21和后窗罩 217均通过螺钉分别固定在前框体 22上部和 后框体 23上部。
前支撑部 22a与后支撑部 23a之间通过塑条 25固定相连， 具体结构如下： 在 前支撑部 22a—侧面上开设有第一卡槽 22c , 在后支撑部 23a—侧面上开设有与第 一卡槽 22c相对应的第二卡槽 23c，塑条 25两长侧边分别穿插卡固在第一卡槽 22c 和第二卡槽 23c 内。 塑条 25横截面呈 I型， 安装时， 先将前框体 22和后框体 23 对齐， 再将塑条 25对准第一卡槽 22c和第二卡槽 23c穿插进去， 通过塑条 25两长 侧边分别卡固在第一卡槽 22c和第二卡槽 23c内从而将前框体 22和后框体 23连接 在一起， 安装方便。 窗框整体采用铝合金材料制成， 其中， 前框体 22 的前支撑部 22a与后框体 23 的后支撑部 23a均为横向周边封闭且纵向两端具有开口的中空的 板体， 这样不仅在保证产品牢固性的前提下能降低生产成本， 而且具有良好的隔热 效果。
当前后窗框通过塑条相连后， 两者相对应的上滑、 下滑也固定相连， 两上滑间 通过一塑条 （隔热条） 相连， 两下滑间通过另一塑条 （隔热条） 相连。
其中一个前支撑部 22a的内侧边上具有用于定位推窗的前框体限位部 22d， 处 于对立面的后支撑部 23a的内侧边上具有用于定位另一推窗的后框体限位部 23d， 通过这两个限位部可以方便安装及定位推窗的位置。
前窗罩 21和后窗罩 217 内均设置有窗帘布卷动机构， 在本实施例中， 窗帘布 卷动机构均包括安装于卷管 216 的管状电机 21 1， 两窗帘布 24上端边沿分别固连 在相对应的卷管 216 管壁上， 卷管 216外卷绕窗帘布 24， 通过开启管状电机 21 1 便可驱动卷管 216转动即可自动升降窗帘布 24， 使窗帘布 24展开或收卷。
卷管 216两端分别插固主动轮管塞 225、 被动轮管塞 226， 卷帘布 24的宽度大于卷 管 216的长度， 主动轮管塞 225和被动轮管塞 226外露于卷管 216外的部位上均开设有 环形凹槽 226A且环形凹槽的外径小于卷管 216的管径， 当卷帘布 24卷绕于卷管 216上 时， 卷帘布 4的两侧裙边分别卷绕位于相对应的环形凹槽处， 从而能有效减小裙边 卷绕后的外径， 并防止帘布跑偏。 环形凹槽的长 15mm— 40mm、 深 2mm— 6mm。
窗帘布 24纵向两侧裙边 24a内设有与裙边等长的珠链 26， 珠链 26的两端与 裙边固连， 珠链由固连在一根尼龙绳上且预先设定好间距的多个塑料珠粒制成， 相 邻珠粒间的距离为 12mm— 20mm， 珠粒直径为 2.5mm—4mm。 当卷帘布 24上升并 被卷管 216卷起来时，裙边内的珠链 26也随着卷帘布 24的上升而卷绕上去并位于 相对应的环形凹槽处。 本实施例中， 在窗帘布缠绕在卷管上时， 相近两层窗帘布裙 边内珠链的珠粒不会重叠， 避免了珠粒重叠， 以保正窗帘布缠绕在卷管上时不会跑 偏移位。
在前后窗罩的两端部均安装有端盖 212， 端盖 212与卷管 216转动配合。 在端 盖 212上具有延伸部 212b， 通过将延伸部 212b插固在窗框支撑部内， 便可使得端 盖 212与窗框支撑部固定在一起， 可保证本窗帘整体的牢固性。 其中， 安装在前窗 罩 21上的 （即位于外墙部分） 窗帘布 24采用遮阳面料制成， 安装在后窗罩 217上 的 （即位于室内部分） 窗帘布 24采用纱窗布制成， 这样可根据实际情况需要分别 放下两片窗帘布 24， 两窗帘布 24分别起到阻止阳光照进室内、 防蚊透风作用。 端 盖 212上可以开设有散热孔。
前框体 22 的前导向部 22b和后框体 23 的后导向部 23b 内部均具有轨道 27， 轨道 27与相对应的导向部为一体式结构， 便于制造。 导向部 22b朝向窗帘布 24的 一侧具有纵向开口。轨道 27沿纵向形成开口槽，开口槽的开口处朝窗帘布 24—侧， 开口槽的上口与窗罩 21相连通， 并在前导向部 22b和后导向部 23b内靠近轨道 27 端口处均安装有两个对称设置的封塞 28， 两封塞 28之间形成有缝隙 28a。 窗帘布 24 的两侧边沿分别通过同侧导向部 22b 的纵向开口及开口槽的开口处后伸入开口 槽。
珠链 26中珠粒的直径大于缝隙 28a 口径， 裙边内的珠链随窗帘布卷绕时， 其 珠与珠的节距可使珠链上的珠子错落叠放， 从而能有效地减小裙边卷绕后的外径， 并防止窗帘布跑偏。 裙边 24a穿过两封塞 28之间的缝隙 28a并可上下移动， 裙边 24a是由普通的尼龙复合材料或普通的化纤材料制成的布料，抗拉性好， 不易断裂， 裙边 24a对折形成一周向封闭的空间。 在裙边 24a随着窗帘布 24被卷起时， 裙边 24a被压平， 且裙边 24a厚度与窗帘布 24 的厚度相同并一直保持平整的状态， 可 防止窗帘布 24移位， 当风吹向窗帘布 24时， 窗帘布 24通过裙边 24a被两珠链 26 拉住， 使得窗帘布 24 处于被拉直的状态， 同时保证了珠链 26 始终被限制在轨道 27 内而不会脱离出来。 窗帘布 24与裙边 24a可以通过热合机在温度为 150_400 °C 条件下热合或采用缝纫机缝纫方式固连在一起。
在窗框导向部下端面安装有底塞 213， 导向部上端面安装有导向塞 214。 通过 底塞 213和导向塞 214可以使灰尘等杂质不会进入到窗框导向部内，保证了窗框导 向部内轨道 27的整洁， 防止由于杂质过多堵塞轨道 27造成窗帘布 24升降困难的 情况。
底塞 213上向上垂直设置有一线轮架 230和一滚轴 227， 在线轮架 230上安装有 一带涡卷弹簧 228的钢丝线轮 231， 钢丝线轮 231上缠绕有牵引钢丝 229且牵引钢丝 229—端缠绕在钢丝线轮 231上， 另一端穿绕过滚轴 227并固连在下杆 220上。 在滚轴 227上开设有环形槽， 牵引钢丝 229穿绕过环形槽， 环形槽起导向和定位作用， 保证 牵引钢丝 229在通过滚轴 227时不会跑偏。当卷帘布 24上升时并被卷管 230卷起来时， 钢丝线轮 231转动将牵引钢丝 229放出且牵引钢丝 229将涡卷弹簧 228拉紧； 当卷帘布 24下降时， 由于受风压影响风对卷帘布 24施加一个向上的作用力 （即对下杆 220施 加一个向上的作用力）， 此时下杆 220拉紧牵引钢丝 229并具有一向上移动的趋势， 而钢丝线轮 231是要将牵引钢丝 229收拢起来， 因此牵引钢丝 229两头被紧紧拉住， 由于之前涡卷弹簧 228是处于拉紧状态，在卷帘布 24下降时时涡卷弹簧 228释放它的 弹力并牵引卷帘布 24下移 （即对下杆 220施加一个向下的作用力）， 涡卷弹簧 228所 释放出来的弹力能抵消并消除风力对下杆 220所施加的作用力， 从而保证卷帘布 24 受风压的情况下也能顺畅下移， 同时牵引钢丝 229—端固定在钢丝线轮 231， 另一端 只是穿绕过滚轴 227并直接固定在下杆 220上， 减少了牵引钢丝 229绕圈途径， 保证 了卷帘布 24在钢丝线轮 231作用下升降时的顺畅性， 牵引效果更好。
窗帘布的下边沿连接一下杆 220， 下杆 220的呈中空状， 两端各由一下杆塞 22 封住。 下杆 220的下表面沿其长度方向安装一根橡胶条 221。 下杆 220的下表面沿长 度方向形成一道倒凸形插槽， 插槽嵌入橡胶条 221， 橡胶条 221局部凸出于下杆 220 的下表面。
上述具体实施例仅是对本发明作举例说明。本领域技术人员可以对所描述的具 体实施例做各种各样的修改或补充或采用类似的方式替代，但并不会偏离本发明的 精神或者超越所附权利要求书所定义的范围。

Claims

权 利 要 求 书
1、 一种抗风遮阳窗帘， 包括卷帘布、 窗罩、 卷管组件， 所述的卷管组件转动 式地装配于所述的窗罩之内， 卷管组件外卷绕所述的卷帘布， 卷管组件转动而带动 卷帘布展开或收卷， 所述窗罩的两端各向下固定连接一边轨， 边轨朝向卷帘布一侧 具有纵向开口， 其特征在于： 所述边轨内沿纵向装入有两对称设置的卡条且所述两 卡条之间形成有面朝卷帘布一侧的空隙， 空隙的上口与窗罩相连通； 所述卷帘布的 两侧边沿分别穿过同侧边轨的纵向开口及两卡条之间的空隙后伸入边轨内腔并横 向固连于柔性定位件上，所述卷管组件上具有两对称设置的环形凹槽且当卷帘布卷 绕至卷管上时卷帘布两侧边分别卷绕位于相对应的环形凹槽处，所述定位件外径大 于两卡条之间的间隙宽度。
2、 根据权利要求 1 所述的抗风遮阳窗帘， 其特征在于： 所述卷管组件包括卷 管和插固在卷管两端的主动轮管塞及被动轮管塞，上述环形凹槽分别开设在主动轮 管塞和被动轮管塞外露在卷管外的部位上且所述环形凹槽外径小于卷管管径，所述 卷帘布宽度大于卷管长度。
3、 根据权利要求 1或 2所述的抗风遮阳窗帘， 其特征在于： 所述定位件长度 与卷帘布长度相同且定位件缝纫固连在卷帘布侧边。
4、 根据权利要求 3所述的抗风遮阳窗帘， 其特征在于： 所述卷帘布的两侧边 沿各固定连接一裙边， 所述的卷帘布通过所述的裙边横向固连于所述的定位件。
5、 根据权利要求 1或 2所述的抗风遮阳窗帘， 其特征在于： 卷帘布下边沿连 接有一横向设置的下杆， 所述的边轨下端部固连有闷头， 且在闷头上安装有带涡卷 弹簧的钢丝线轮，钢丝线轮上缠绕有牵引钢丝且牵引钢丝一端缠绕固连在钢丝线轮 上， 另一端固连在下杆上。
6、 根据权利要求 1或 2所述的抗风遮阳窗帘， 其特征在于： 主动轮管塞外端 部连接有带挂环的摇杆齿轮箱， 在挂杆上钩挂有垂直设置的摇杆。
7、 根据权利要求 1或 2所述的抗风遮阳窗帘， 其特征在于： 所述定位件为软 牵引钢丝或尼龙绳。
8、 根据权利要求 1或 2所述的抗风遮阳窗帘， 其特征在于： 所述定位件为珠 链。
9、 根据权利要求 8所述的抗风遮阳窗帘， 其特征在于： 所述的窗罩有两个， 分别是第一窗罩、 第二窗罩； 所述的卷帘布有两块， 分别是第一伸縮式窗帘布、 第 二伸縮式窗帘布； 第一窗罩安装于第一窗框的上部， 第一窗框具有第一窗口， 第一 窗罩内设第一伸縮式窗帘布；
第一窗框的一侧固定连接第二窗框， 第二窗框具有第二窗口， 第二窗口与所述 的第一窗口位置相对应， 第二窗框的上部安装所述的第二窗罩， 第二窗罩内设所述 的第二伸縮式窗帘布； 或者， 第一窗框的一侧固定连接边封， 边封具有第二窗口， 第二窗口与所述的第一窗口位置相对应。
10、 如权利要求 9所述的抗风遮阳窗帘， 其特征在于： 所述第一窗框的两侧为 对称的支撑部与导向部， 同侧的支撑部与导向部一体成型， 支撑部的上端高于导向 部的上端即同侧的支撑部与导向部的上部形成缺口；第一窗框两侧的缺口部安装所 述的第一窗罩。
1 1、 如权利要求 10所述的抗风遮阳窗帘， 其特征在于： 两侧支撑部的上端连 接上滑， 两侧支撑部的下端连接下滑， 上滑与下滑相对应。
12、 如权利要求 10所述的抗风遮阳窗帘， 其特征在于： 所述的边封由竖向的 两侧封条、 连接于两侧封条上端的上滑、 连接于两侧封条下端的下滑围成， 上滑与 下滑相对应。
13、 如权利要求 12所述的抗风遮阳窗帘， 其特征在于： 所述支撑部的一侧面 沿纵向开设有第一卡槽， 与此相对应的， 所述边封条的一侧面沿纵向开设有第二卡 槽； 一塑条的两侧边分别穿插卡固在同侧的第一卡槽与第二卡槽。
14、 如权利要求 12所述的抗风遮阳窗帘， 其特征在于： 其中一边封条内侧边 具有定位推窗的边封限位部，处于对侧的第一窗框支撑部内侧边具有定位另一推窗 的窗体限位部。
15、 如权利要求 1 1所述的抗风遮阳窗帘， 其特征在于： 所述第二窗框的两侧 为对称的支撑部与导向部， 同侧的支撑部与导向部一体成型， 支撑部的上端高于导 向部的上端即同侧的支撑部与导向部的上部形成缺口；第二窗框两侧的缺口部安装 所述的第二窗罩。
16、 根据权利要求 8所述的抗风遮阳窗帘， 其特征在于： 所述的珠链由固连在 一根尼龙绳上且留有间距的多个塑料珠粒制成， 相邻珠粒间的距离为 12mm— 20mm, 珠粒直径为 2.5mm— 4mm。
17、 根据权利要求 1或 2所述的抗风遮阳窗帘， 其特征在于： 所述环形凹槽的 长度为 15mm— 40mm、 深度为 2mm— 6mm。
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