CN213743165U - Wind-resistant fabric roller shutter structure - Google Patents
Wind-resistant fabric roller shutter structure Download PDFInfo
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- CN213743165U CN213743165U CN202022583697.3U CN202022583697U CN213743165U CN 213743165 U CN213743165 U CN 213743165U CN 202022583697 U CN202022583697 U CN 202022583697U CN 213743165 U CN213743165 U CN 213743165U
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Abstract
The utility model relates to a sunshade technical field outside the building, concretely relates to wind-resistant type fabric roller shutter structure. The tail end of the housing in the structure is provided with a roller shutter groove for the fabric roller shutter to pass through, and a pair of guide rails is fixedly arranged below the housing. The guide rail is provided with a guide groove, and a cavity is arranged in the guide groove. The guide groove is internally connected with a buckling groove in a clamping way. A sliding groove is inserted in the buckling groove. The side wall of the catching groove is provided with an installation handle clamped by the calipers. The inner side of the mounting handle is connected with a bending part. A limiting channel is formed between the two bending parts. An elastic component for providing horizontal tension for the fabric roller shutter is arranged between the tensioning end face of the sliding groove and the buckling groove. The bottom beam plug at the end part of the bottom beam is provided with a positioning platform. The positioning table is placed in the limiting channel. The limiting channel guides the bottom beam through the positioning table. The wind-resistant fabric roller shutter is simple in structure and convenient to install, and improves the wind resistance of the fabric roller shutter.
Description
Technical Field
The utility model relates to a sunshade technical field outside the building, concretely relates to wind-resistant type fabric roller shutter structure.
Background
In the technical field of building sun-shading, the current curtain cloth type sun-shading products comprise a roll type sun-shading curtain, a folding arm type outer sun-shading curtain and a vertical arm type outer sun-shading curtain. The roll-type sun-shading curtain is mostly arranged indoors, and the performance of blocking radiation from entering the interior of a building is weak. Meanwhile, the curtain cloth is adsorbed on the window due to the pressure difference between the inside and the outside of the window, and the indoor ventilation is blocked. The ventilation performance of the folding arm type external sunshade roller shutter is superior to that of a roller shutter, but when the folding arm type external sunshade roller shutter is used, the folding arm needs to extend towards the outer side of a wall body, and the attractiveness of the whole external wall surface of a building is affected. The sun-shading angle of the vertical arm type external sun-shading curtain is difficult to control, and meanwhile, the wind resistance is poor, so that the vertical arm type external sun-shading curtain is difficult to be suitable for external sun-shading of high-rise buildings.
Through search, chinese patent document CN111140157A discloses a door and window with fabric sunshade. Wherein, the wall body corresponds the side of going up of door and window entrance to a cave and sets up the mounting groove, and the sunshade screen box is fixed to be set up in the mounting groove, and the sunshade screen box is with wall body lateral surface parallel and level. The device installs fabric roll-up window shade in the outer wall of building for the planarization of building facade is better. However, the device lacks the design of wind resistance of the roller shutter and is difficult to meet the requirement of external sunshade of high-rise buildings.
Chinese patent document CN209637629U discloses a wind-resistant rolling curtain. The wind-resistant roller shutter comprises two frames, and the tops of the two frames are fixedly connected with a window beam. The left and right side walls in the window beam are fixedly connected with the tubular motor. The mounting plates positioned on the outer side of the tubular motor are fixedly mounted on the left side wall and the right side wall of the window beam. The opposite sides of the two mounting plates are movably provided with rollers. The opposite sides of the two mounting plates are fixedly provided with limiting shafts which are positioned at the bottom of the roller and symmetrically distributed front and back. The mounting frames are fixedly mounted in the two frames. The inside of two mounting brackets is all fixed mounting has the slide rail. The inside equal slidable mounting of two slide rails has the gyro wheel. However, the wind-resistant structure of the wind-resistant roller shutter is complex in design, high in installation difficulty and high in maintenance cost.
In summary, in the external sunshade curtain product, how to design a wind-resistant structure for improving the wind-resistant performance of the curtain rolling curtain and effectively preventing derailment is a technical problem to be solved urgently by those skilled in the art.
Disclosure of Invention
An object of the utility model is to provide a wind-resistant structure for electronic fabric rolls up the curtain for promote the fabric and roll up the wind-resistant performance of curtain, effectively prevent the emergence of the derailment condition, alleviate the fabric and roll up the inside tension of curtain when realizing wind-resistant.
In order to achieve the above purpose, the utility model adopts the following scheme: the wind-resistant fabric roller shutter structure comprises a housing, a guide rail, a fabric roller shutter, a bottom beam and a driving assembly arranged in the housing;
the tail end of the housing is provided with a roller shutter groove for the fabric roller shutter to pass through, and the pair of guide rails are fixedly arranged below the housing;
the driving assembly comprises a driving shaft and a motor, the motor is fixedly arranged in the housing, and an output shaft of the motor is connected with the driving shaft;
the fabric roller shutter is wound on the driving shaft, the head end of the fabric roller shutter is fixedly arranged on the driving shaft, the tail end of the fabric roller shutter extends out of the housing from the roller shutter groove, the bottom beam is fixedly arranged at the tail end of the fabric roller shutter, and the side edge of the fabric roller shutter is provided with a roller shutter side protrusion;
the guide rail is provided with a guide groove, a cavity is arranged in the guide groove, a pair of positioning steps is arranged at the opening of the cavity, a fastening groove is clamped in the guide groove, and a sliding groove is inserted in the fastening groove;
the buckling groove is provided with a bottom wall and two side walls, an installation handle clamped by the calipers is arranged on the side walls, the inner side of the installation handle is connected with a bending part, the bending part is bent towards the inner part of the buckling groove, and a limiting channel is formed between the two bending parts;
the sliding groove is provided with a track and a tensioning end surface, the rolling curtain side is inserted into the track in a convex mode, and an elastic component for providing horizontal tension for the fabric rolling curtain is arranged between the tensioning end surface and the buckling groove;
the end part of the bottom beam is connected with a bottom beam plug, a positioning table is arranged on the bottom beam plug, the positioning table is arranged in a limiting channel, and the limiting channel guides the bottom beam through the positioning table.
Preferably, a positioning part, an inclined wedge part, a clamping groove and an installation handle are sequentially formed on the side wall of the buckling groove along the bottom wall, the positioning part is opposite to the buckling groove and is positioned in the cavity of the guide groove in a direction perpendicular to the central line of the buckling groove, so that the positioning part is tightly attached to the inner wall of the guide groove, the friction force between the buckling groove and the guide groove is favorably increased, the buckling groove is prevented from sliding along the extending direction of the guide rail, the stability of the guide rail is further improved, the positioning step is clamped into the positioning groove, the installation handle is clamped by a clamp to drive the inclined wedge part and the clamping groove to contract, the buckling groove is arranged in or taken out of the guide groove along the notch, the tail end of the bending part is opposite to the inside of the sliding groove to form the positioning in the central line direction of the buckling groove, the tail end of the bending part can further limit the displacement of the sliding groove in the central line direction of the buckling groove, the fabric roller shutter is favorably protected, and the internal tension of the fabric roller shutter is effectively relieved, the wind resistance is further improved.
Preferably, the sliding groove comprises a sliding groove base and a rail, a tensioning end face is arranged on the sliding groove base, the rail is fixed in the middle of the tensioning end face, and the side face of the sliding groove base faces the sliding groove and is located in the buckling groove to form a guide in the direction of the center line of the buckling groove. So set up, when the spout was not wearing to adorn elastomeric element and not being connected with the side of fabric book curtain, the inner wall of catching groove can play the limiting displacement to the home range of spout, avoids the spout to take place the upset in catching groove inside, and then influences the efficiency of on-the-spot installation.
Preferably, the head end of the fabric roller shutter is provided with an upper buckling strip, the driving shaft is provided with an upper buckling strip groove, the upper buckling strip is inserted into the upper buckling strip groove, the fabric roller shutter and the driving shaft are convenient to install, the tail end of the fabric roller shutter is provided with a lower buckling strip, the bottom beam is provided with a lower buckling strip groove, and the lower buckling strip is clamped in the lower buckling strip groove, so that the tension applied to the fabric roller shutter in the horizontal direction perpendicular to the fabric roller shutter is more uniform.
Preferably, the bottom beam is internally provided with a cavity for accommodating the balancing weight, the lower buckling strip groove is positioned on the end face of the head end of the bottom beam, and the tail end of the bottom beam is spliced with the sealing strip. So set up, be favorable to increaseing the fabric and roll up the tension of curtain on the perpendicular to horizontal direction, further improved the fabric and rolled up the roughness of curtain in the in-process of receiving and releasing on the one hand, on the other hand has further improved the windproof effect that the curtain was rolled up to the fabric.
Preferably, a zipper tape is attached to a side edge of the fabric roll blind, the zipper tape having a string braid and a row of coupling members fixed to edges of the string braid, the coupling members forming symmetrical protrusions at both sides of the string braid, the string braid being coupled to the side edge of the fabric roll blind. By the arrangement, the processing procedures of the fabric roller shutter are greatly reduced, the manufacturing cost is reduced, and the production efficiency is improved.
Preferably, the elastic component is a wire spring, and the structure is simple, so that the maintenance and the repair are convenient, and meanwhile, the installation by workers is convenient.
Preferably, the edge of the positioning table is provided with a round angle, so that the fabric roller shutter can be collided between the positioning table and the limiting channel due to the shaking of the fabric roller shutter, and the buffering effect is achieved.
Compared with the prior art, the utility model provides a wind-resistant fabric roller shutter structure has following substantive characteristics and progress:
1. the wind-resistant fabric roller shutter structure utilizes the limit channel formed between the bending parts of the buckling grooves in the guide rail, the positioning platform of the bottom beam plug at the end part of the bottom beam is arranged in the limit channel, and the limit channel plays a role in guiding the bottom beam in the rolling process of the fabric roller shutter, so that the wind-resistant fabric roller shutter structure is simple in structure and convenient to install, the shaking of the fabric roller shutter in a rolling plane due to wind factors is reduced, and the wind resistance of the fabric roller shutter is improved;
2. this spout in anti-wind type fabric roller shutter structure guide rail has track and tensioning terminal surface, the side of fabric roller shutter is pegged graft in the track, be provided with between tensioning terminal surface and the catching groove and roll up the tensile elastomeric element of curtain provision horizontal direction for the fabric roller shutter of pegging graft in the track forms flexonics with the guide rail, can effectively reduce the side wearing and tearing that the fabric roller shutter was rolled up, the maintenance cycle of fabric roller shutter has been prolonged, service life is prolonged, and simultaneously, flexonics is favorable to rolling up the curtain formation protection to the fabric at strong weather, the internal tension of fabric roller shutter has effectively been alleviated, the anti-wind performance of fabric roller shutter has further been promoted.
Drawings
FIG. 1 is a schematic view of a wind-resistant fabric roller blind according to an embodiment of the present invention;
fig. 2 is a partial axial sectional view of the bottom beam 4;
FIG. 3 is a partial assembly view at the head end of the guide rail;
fig. 4 is a partial cross-sectional axial view of the guide rail and the bottom beam 4;
fig. 5 is a partial cross-sectional view of the guide rail and the bottom beam 4.
Reference numerals: the fabric roller shutter comprises a housing 1, a left guide rail 2, a right guide rail 3, a bottom beam 4, a sealing strip 5, a fabric roller shutter 6, a driving assembly 7, a lower buckling strip 8, a bottom beam plug 9, an upper housing 11, a lower housing 12, a left end seat 13, a right end seat 14, a guide rail fixing seat 21, a buckling groove 22, a sliding groove 23, a steel wire spring 24, a guide rail outer cover 25, a guide rail sealing bottom 26, a first fastening screw 27, a second fastening screw 28, a roller shutter side protrusion 61, a motor 71, a motor shaft head 72, an adapter sleeve 73, a tail insert 74, a driving shaft 75 and an upper buckling strip 76.
Detailed Description
The following detailed description of embodiments of the present invention will be made with reference to the accompanying drawings.
The wind-resistant fabric roller shutter structure shown in figures 1-5 is used for passively reducing building energy consumption and improving energy-saving and environment-friendly performance of buildings. This wind-resistant type fabric rolls up curtain structure is on the basis of current sunshade product, arranges the locating platform of the floorbar end cap of floorbar tip in the spacing passageway of formation between the portion of bending of catching groove, promotes the wind resistance ability of fabric roll curtain, effectively prevents the emergence of the derail condition, alleviates fabric roll curtain internal tension when realizing the anti-wind.
As shown in fig. 1, a wind-resistant fabric roller blind structure includes a housing 1, a guide rail, a fabric roller blind 6, a sill 4, and a driving assembly 7 disposed in the housing. The tail end of the housing 1 is provided with a rolling curtain groove for the fabric rolling curtain 6 to pass through, and a pair of guide rails is fixedly arranged below the housing 1. One end of the fabric roller shutter 6 is connected with the driving component 7, the other end extends out of the shutter groove, and the fabric roller shutter 6 hangs down under the action of gravity.
The housing 1 includes an upper housing 11 and a lower housing 12. The upper housing 11 is used for being fixedly connected with a wall body of the reserved window opening. The left end seat 13 and the right end seat 14 are respectively and fixedly installed on two sides of the upper housing 11. Two sides of the lower housing 12 are respectively fixedly connected with the left end seat 13 and the right end seat 14, and form a cavity with a roller blind groove together with the upper housing 11. The drive assembly 7 is mounted within the cavity. With the arrangement, the lower housing 12 can be used as an access hole of the housing 1, so that the housing 1 can be conveniently opened, and the drive component 7 in the housing can be conveniently overhauled. Wherein, the cross section of the lower casing 12 can be selected to be L-shaped. Preferably, the lower shell 12 is made of a bent sheet metal.
The drive assembly 7 includes a drive shaft 75 and a motor 71 for powering the rotational winding of the fabric roller shade 6. The motor 71 is fixedly mounted on the left end seat 13 of the housing 1. The output shaft of the motor 71 is coupled to the driving end of the driving shaft 75. The driven end of the drive shaft 75 is coupled to the right end mount 14 by a bearing. The motor 71 can be selected according to the size of the fabric roller shutter 6, so as to determine the power of the motor. The motor 71 may be an ac motor or a dc motor.
The drive assembly 7 further comprises a motor shaft head 72, an adaptor sleeve 73 and a tail insert 74. The drive shaft 75 is in a circular tube shape, and the output shaft of the motor 71 extends into the interior of the drive shaft 75. The output shaft is coupled to the inner wall of the drive shaft 75 through the adapter sleeve 73. The motor shaft head 72 is inserted into the driving end of the driving shaft 75. The tail insert 74 is inserted at the driven end of the drive shaft 75. The motor stub shaft 72 and the tail insert 74 form a seal with the driving end and the driven end, respectively, of a circular tube-shaped drive shaft 75. Due to the arrangement, the dead weight of the driving shaft 75 is reduced, the energy consumption of the motor 71 is reduced, and the noise generated when the motor 71 works is reduced.
As shown in fig. 3, the head end of the fabric roller shutter 6 is provided with an upper buckle bar 76. The drive shaft 75 is provided with an upper buckle groove. The upper buckling strip 76 is inserted in the upper buckling strip groove, so that the fabric roller shutter is conveniently installed and connected with the driving shaft. The tail end of the fabric roller shutter 6 is provided with a lower buckle strip 8. The bottom beam 4 is provided with a lower buckling strip groove. The lower buckle strip 8 is clamped in the lower buckle strip groove. The side edge of the fabric rolling screen 6 is provided with rolling screen side bulges 61. The tension of the fabric roller shutter in the direction vertical to the horizontal direction is more uniform.
As shown in fig. 1 and fig. 4, the guide rail includes a left guide rail 2 and a right guide rail 3, and both the side surface of the left guide rail 2 and the side surface of the right guide rail 3 are fixedly mounted on the wall. The surfaces of the left guide rail 2 opposite to the right guide rail 3 are provided with guide grooves. The guide groove is clamped with a fastening groove 22. A slide groove 23 is inserted into the catch groove 22. The sliding groove 23 has a track in which the roller blind side projection 61 is inserted and a tension end face between which an elastic member for providing a horizontal tension to the fabric roller blind 6 is provided and the catching groove 22.
The tail end of the guide rail is inserted with a guide rail back cover 26, the guide rail back cover 26 is locked with the side face of the guide rail through a first fastening screw 27, the corrosion of accumulated water formed on the windowsill table top to the interior of the guide rail is prevented, and the waterproof performance of the product is further improved.
Correspondingly, right rail 3 includes guide rail fixing base 21 and guide rail enclosing cover 25, and guide rail fixing base 21 fixed mounting is on the wall, and guide rail enclosing cover 25 passes through second fastening screw 28 fixed mounting on guide rail fixing base 21, and guide rail fixing base 21 and guide rail enclosing cover 25 surround into the guide way, and second fastening screw 28 is located the bottom of guide way.
As shown in fig. 5, the catching groove 22 has a bottom wall and two side walls, and the side walls are provided with mounting handles to be gripped by the caliper. The inner side of the mounting handle is connected with a bending part. The bending part is bent towards the inside of the buckling groove, and a limiting channel is formed between the two bending parts. The end part of the bottom beam 4 is connected with a bottom beam plug 9. The bottom beam plug 9 is provided with a positioning platform. The positioning table is placed in the limiting channel. The limiting channel guides the bottom beam 4 through the positioning table. The round angle is arranged on the edge of the positioning table, and the fabric roller shutter is collided between the positioning table and the limiting channel due to wind force, so that the buffering effect is achieved.
As shown in fig. 2, the inner part of the bottom beam 4 has a cavity for accommodating a weight. The lower buckling strip groove is positioned on the end surface of the head end of the bottom beam 4. And bottom beam plugs 9 are arranged on two sides of the bottom beam 4. The tail end of the bottom beam 4 is spliced with a sealing strip 5. The counter weight is additionally arranged in the cavity of the bottom beam 4, so that the tension of the fabric roller shutter 6 in the vertical and horizontal directions is increased, the flatness of the fabric roller shutter 6 in the retracting and releasing processes is further improved on the one hand, and the windproof effect of the fabric roller shutter 6 is further improved on the other hand.
Wherein, the balancing weight can select the metal piece, preferably the iron plate. The bottom beam plug 9 further improves the sealing performance of the bottom beam 4, and is beneficial to protecting the balancing weight. The sealing strip 5 can be a rubber sealing strip.
The elastic component can be selected as a steel wire spring 24, which has simple structure, is convenient for maintenance and service and is convenient for workers to install. The groups of wire springs 24 are uniformly distributed along the extension direction of the guide rail, which is beneficial to applying uniform tension to the fabric roller blind.
As shown in fig. 4 in conjunction with fig. 5, the catching groove 22 is caught in the cavity of the guide groove. The catching groove 22 has a bottom wall and two side walls. And a positioning part, an inclined wedge part, a clamping groove and an installation handle are sequentially formed on the side wall along the bottom wall upwards. The positioning part is used for positioning the catching groove 22 in the cavity of the guide groove in a direction perpendicular to the center line of the catching groove. The inner walls of the positioning portion and the guide groove are tightly attached, so that friction force between the buckling groove and the guide groove is increased, the buckling groove is prevented from sliding along the extending direction of the guide rail, and the stability of the guide rail is further improved.
The clamping groove is used for being clamped into the positioning step of the guide groove. The installation handle drives the inclined wedge part and the clamping groove to contract when being clamped by the installation tool, and the buckling groove is arranged in or taken out of the guide groove along the notch. The mounting tool may be selected as a caliper. The cooperation of draw-in groove and location step avoids the catching groove to deviate from the opening part of guide way under extreme weather condition, has further promoted the wind resistance ability of guide rail.
The inner side of the mounting handle is connected with a bending part. The bent portion is bent toward the inside of the catching groove 22. The end of the bending part is used for positioning the sliding groove 23 in the buckling groove 22 in the direction of the central line of the buckling groove. The tail end of the bending part can further limit the displacement of the sliding groove in the direction of the center line of the buckling groove.
As shown in fig. 5, the chute 23 includes a chute base and a rail. The sliding groove base is provided with a tensioning end face. The track is fixed in the middle of the tensioning end face. The side of the sliding groove base is used for positioning the sliding groove in the buckling groove in a direction perpendicular to the central line of the buckling groove. The bottom surface of the sliding groove base is in contact with the bottom wall of the buckling groove to form a first limit position of the sliding groove in the buckling groove in the direction of the center line of the buckling groove; the tensioning end face of the sliding groove base is in contact with the tail end of the bending part to form a second limit position of the sliding groove in the buckling groove in the direction of the center line of the buckling groove. The arrangement of the first limit position and the second limit position is beneficial to protecting the fabric roller shutter, and the internal tension of the fabric roller shutter is effectively relieved.
The side of the sliding groove base is used for positioning the sliding groove in the buckling groove in a direction perpendicular to the central line of the buckling groove. So set up, when the spout was not wearing to adorn elastomeric element and not being connected with the side of fabric book curtain, the inner wall of catching groove can play the limiting displacement to the home range of spout, avoids the spout to take place the upset in catching groove inside, and then influences the efficiency of on-the-spot installation.
As shown in fig. 4, the roller shutter side protrusions 61 on the side edges of the fabric roller shutter 6 may be selected by fastener tapes. The zipper strip has a string braid and an array of links mounted on the edges of the string braid. The connecting pieces form symmetrical bulges on two sides of the wire braid. The thread braid is connected with the side edge of the fabric roller blind. The thread braid and the side edge of the fabric roller shutter 6 can be connected in an edge hot melting mode. For example, the side edge of the fabric roller shutter 6 is overlapped with the thread braid of the fastener tape using a tool, and then the thermal fusion bonding is performed using a hot press apparatus. By the arrangement, the processing procedures of the fabric roller shutter 6 are greatly reduced, the manufacturing cost is reduced, and the production efficiency is improved.
The present invention is not limited to the specific technical solutions described in the above embodiments, and other embodiments can be provided in addition to the above embodiments. It should be understood by those skilled in the art that any modifications, equivalent substitutions, improvements and the like that are made within the spirit and principle of the present invention are within the scope of the present invention.
Claims (8)
1. A wind-resistant fabric roller shutter structure is characterized by comprising a housing, a guide rail, a fabric roller shutter, a bottom beam and a driving assembly arranged in the housing;
the tail end of the housing is provided with a roller shutter groove for the fabric roller shutter to pass through, and the pair of guide rails are fixedly arranged below the housing;
the driving assembly comprises a driving shaft and a motor, the motor is fixedly arranged in the housing, and an output shaft of the motor is connected with the driving shaft;
the fabric roller shutter is wound on the driving shaft, the head end of the fabric roller shutter is fixedly arranged on the driving shaft, the tail end of the fabric roller shutter extends out of the housing from the roller shutter groove, the bottom beam is fixedly arranged at the tail end of the fabric roller shutter, and the side edge of the fabric roller shutter is provided with a roller shutter side protrusion;
the guide rail is provided with a guide groove, a cavity is arranged in the guide groove, a pair of positioning steps is arranged at the opening of the cavity, a fastening groove is clamped in the guide groove, and a sliding groove is inserted in the fastening groove;
the buckling groove is provided with a bottom wall and two side walls, an installation handle clamped by the calipers is arranged on the side walls, the inner side of the installation handle is connected with a bending part, the bending part is bent towards the inner part of the buckling groove, and a limiting channel is formed between the two bending parts;
the sliding groove is provided with a track and a tensioning end surface, the rolling curtain side is inserted into the track in a convex mode, and an elastic component for providing horizontal tension for the fabric rolling curtain is arranged between the tensioning end surface and the buckling groove;
the end part of the bottom beam is connected with a bottom beam plug, a positioning table is arranged on the bottom beam plug, the positioning table is arranged in a limiting channel, and the limiting channel guides the bottom beam through the positioning table.
2. The wind-resistant fabric roller shutter structure according to claim 1, wherein a positioning portion, a wedge portion, a clamping groove and an installation handle are sequentially formed on the side wall of the buckling groove upwards along the bottom wall, the positioning portion is opposite to the buckling groove in a cavity of the guide groove and forms positioning in the direction perpendicular to the central line of the buckling groove, the positioning step is clamped into the positioning groove, the installation handle is clamped by the clamping jaw to drive the wedge portion and the clamping groove to contract, the buckling groove is installed in or taken out of the guide groove along the notch, and the tail end of the bending portion is opposite to the sliding groove in the buckling groove and forms positioning in the central line direction of the buckling groove.
3. The wind-resistant fabric roller blind structure of claim 1, wherein the sliding chute comprises a sliding chute base and a rail, the sliding chute base is provided with a tensioning end face, the rail is fixed at the middle part of the tensioning end face, and the side face of the sliding chute base is opposite to the sliding chute and forms a guide in the direction of the central line of the buckling chute inside the buckling chute.
4. The wind-resistant fabric roller shutter structure according to claim 1, wherein an upper buckling strip is arranged at the head end of the fabric roller shutter, an upper buckling strip groove is arranged on the driving shaft, the upper buckling strip is inserted into the upper buckling strip groove, a lower buckling strip is arranged at the tail end of the fabric roller shutter, a lower buckling strip groove is arranged on the bottom beam, and the lower buckling strip is clamped into the lower buckling strip groove.
5. The wind-resistant fabric roller shutter structure according to claim 4, wherein the bottom beam is internally provided with a cavity for accommodating a balancing weight, the lower buckling strip groove is arranged on the end face of the head end of the bottom beam, and a sealing strip is inserted into the tail end of the bottom beam.
6. The wind-resistant fabric blind structure of claim 1, wherein a zipper tape is attached to a side edge of the fabric blind, the zipper tape having a string braid and a row of coupling members fixed on edges of the string braid, the coupling members forming symmetrical protrusions at both sides of the string braid, the string braid being attached to the side edge of the fabric blind.
7. The wind-resistant fabric roller shade structure of claim 1, wherein the elastic member is a wire spring.
8. The wind-resistant fabric roller shade structure of claim 1, wherein the positioning table is provided with rounded corners on the edges thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022583697.3U CN213743165U (en) | 2020-11-10 | 2020-11-10 | Wind-resistant fabric roller shutter structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022583697.3U CN213743165U (en) | 2020-11-10 | 2020-11-10 | Wind-resistant fabric roller shutter structure |
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| Publication Number | Publication Date |
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| CN213743165U true CN213743165U (en) | 2021-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022583697.3U Active CN213743165U (en) | 2020-11-10 | 2020-11-10 | Wind-resistant fabric roller shutter structure |
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| CN (1) | CN213743165U (en) |
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- 2020-11-10 CN CN202022583697.3U patent/CN213743165U/en active Active
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