Large-fault-tolerant-rate windproof sunshade curtain capable of preventing curtain cloth from shrinking

Abstract

A large-fault-tolerant-rate windproof sunshade curtain capable of preventing curtain cloth from shrinking belongs to the technical field of windproof sunshade curtains and comprises a shell unit, a stand column unit, a slide way assembly and a guide assembly, and the shell unit is arranged in the horizontal direction; the two stand column units are vertically arranged below the shell unit, and the two stand column units are symmetrically arranged with the center line of the shell unit as the axis. The slideway assembly is arranged in an inner cavity of the stand column unit; the guide assembly is arranged at the top of the slideway assembly. The curtain cloth can be guided through the guiding assembly, the curtain cloth is assisted to smoothly enter the curtain cloth sliding groove, rapid and efficient inserting and assembling between the curtain cloth sliding groove and the curtain cloth sliding groove is achieved, and by means of the guiding function of the guiding assembly, assembling and connecting of the curtain cloth in the sliding rail body are more accurate and rapid. And the assembling efficiency and the overall performance of products are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of windproof sunshade curtain, specifically relates to a windproof sunshade curtain with large fault tolerance of preventing curtain cloth contraction. BACKGROUND

[0002] The windproof sunshade curtain is a product with windproof and sunshade functions, which is usually made of high-strength and sun-proof fabric, can effectively block ultraviolet rays and reduce indoor temperature, and has good windproof performance due to its special structure design, and can be installed at windows, balconies, outdoor terraces and the like to create a comfortable, cool and wind-free space environment for people.

[0003] In the related art (Chinese invention patent with publication number CN110905378A), a windproof sunshade curtain is disclosed, which comprises a curtain outlet box and a curtain clamping box, the curtain clamping box is arranged below the curtain outlet box, a rotating handle is arranged at the front end of the curtain clamping box, a conical gear a is fixedly installed at one end of the rotating handle in the curtain clamping box, the conical gear a of the rotating handle is engaged with a conical gear b, the conical gear b in the curtain clamping box is fixedly installed at one end of a rotating shaft, and a bearing is arranged at the other end of the rotating shaft. The sunshade curtain can be put into the curtain clamping box and clamped into the curtain clamping groove when the wind is strong, so that the sunshade curtain can be fixed to a certain extent, and the rotating handle can be rotated, so that the rotating handle drives the rotating shaft to rotate, thereby better clamping the sunshade curtain. At this time, the sunshade curtain can be normally used for sunshade when the wind is strong, and the sunshade effect of the sunshade curtain is not affected by the wind, and the practicability of the device is increased.

[0004] In the current market, the common windproof sunshade curtain adopts the mode that the curtain cloth slides in the inner cavity of the slide from top to bottom to realize the up-down movement function of the curtain cloth. However, the connection between the curtain cloth and the top end of the slide lacks a guide structure, so that it is difficult to quickly and accurately make the curtain cloth vertically enter the inner cavity of the slide when the curtain cloth is inserted and assembled along the top end of the slide. In addition, the edges of the top end of the slide are relatively sharp, and the curtain cloth is easily torn when directly contacting the top end of the slide, thereby adversely affecting the normal use of the windproof sunshade curtain and reducing the reliability and service life of the product. UTILITY MODEL CONTENTS

[0005] In view of the problems that the connection between the existing curtain and the top end of the slide lacks guiding structure, making it difficult to quickly and accurately make the curtain vertical into the slide when the curtain is inserted and assembled along the top end of the slide, and the like, the utility model provides a large fault tolerance windproof sunshade curtain capable of preventing the contraction of the curtain, a guiding assembly can provide guiding action for the curtain, helping the curtain to smoothly enter the inside of the curtain slide groove, realizing quick and efficient plug-in assembly between the two, and with the guiding function of the guiding assembly, the assembly and connection of the curtain in the slide rail main body also become more accurate and quick, improving the assembly efficiency and overall performance of the product.

[0006] A large fault tolerance windproof sunshade curtain capable of preventing the contraction of the curtain, comprising: a housing unit, a stand column unit, a slide assembly and a guiding assembly, the housing unit is arranged in the horizontal direction; the stand column unit is provided with two groups, two groups of the stand column unit are vertically arranged below the housing unit, and the two groups of stand column units are symmetrically arranged with the center line of the housing unit as the axis; the slide assembly is arranged in the inner cavity of the stand column unit; the guiding assembly is arranged at the top end of the slide assembly;

[0007] The guiding assembly comprises: a bottom sheet, a guiding seat, a Y-shaped opening, a connecting column, a cooling hole and a reinforcing sheet, the bottom sheet is formed through the guiding seat from top to bottom; a Y-shaped opening is formed on one side of the bottom sheet close to the curtain, and the Y-shaped opening is arranged in a Y-shaped form with the upper part being wide and the lower part being narrow; the connecting column is provided with two, and the two connecting columns are symmetrically and vertically arranged at the bottom end of the bottom sheet; the cooling hole is formed in the center of the connecting column, and the inner and outer side walls of the connecting column after the cooling hole are formed have the same vertical thickness; the reinforcing sheet is fixedly installed between the side wall of the guiding seat and the bottom sheet.

[0008] In the above technical solution, the side wall corner of the connecting column is arranged as a chamfer structure.

[0009] In the above technical solution, the slide assembly comprises: a slide rail main body, a curtain slide groove, a mounting groove and a sponge, the slide rail main body is arranged in the stand column unit; the curtain slide groove is formed in the middle part of the slide rail main body, and one side of the curtain slide groove close to the curtain is provided with an opening; the mounting groove is provided with two, two mounting grooves are respectively formed in the two sides of the slide rail main body, and two mounting grooves are symmetrically arranged with the curtain slide groove as the axis, one side of the mounting groove close to the curtain is provided with an opening; one end of the sponge is inserted into the inner cavity of the mounting groove, the other end of the sponge extends out of the opening of the mounting groove and contacts with the inner wall of the stand column unit, and the sponge is arranged with a plurality of equidistant intervals along the inner cavity of the mounting groove;

[0010] The connecting column is pluggable and embedded in the inner cavity of the mounting groove, and the shape and size of the connecting column are matched with those of the mounting groove.

[0011] In the technical scheme, the column unit comprises a first profile, a second profile, an extension end, a clamping end, a through hole, a positioning bolt and a slide cavity, the second profile is detachably connected with the first profile, and the two form a column main structure; the extension end is vertically installed at an end of the first profile; the clamping end is installed at an end of the second profile, and the clamping end and the extension end are slidably embeddedly connected, so as to realize the limiting of the first profile and the second profile in the front-back direction; the through hole is provided in two groups, and the two groups of through holes are respectively formed in the side walls of the second profile; the positioning bolt penetrates through the through hole and extends into the inner cavity of the second profile, and the end of the positioning bolt is threadedly connected with the inner wall of the first profile, so as to realize the limiting of the first profile and the second profile in the horizontal direction; the first profile and the second profile are assembled and connected to form a slide cavity, and an opening is arranged on the side of the slide cavity close to the curtain.

[0012] In the technical scheme, the slide assembly is arranged in the inner cavity of the slide cavity, and the openings at the Y-shaped opening and the curtain sliding groove are centrally arranged based on the opening at the slide cavity.

[0013] In the technical scheme, the housing unit comprises a first housing, a second housing, a first baffle, a second baffle, a winding and unwinding shaft, a curtain and a positioning end, the first housing and the second housing form a housing main body; the first baffle and the second baffle form a baffle main body, and are used for sealing the two ends of the first housing and the second housing; the winding and unwinding shaft is rotatably arranged in the inner cavities of the first housing and the second housing; one end of the curtain is wound on the winding and unwinding shaft, and the other end of the curtain extends downward out of the inner cavity of the first housing in the vertical direction; the positioning end is provided in two, and the two positioning ends are symmetrically arranged at the other end of the curtain.

[0014] In the technical scheme, the curtain is sequentially and slidably embedded in the Y-shaped opening, the curtain sliding groove and the inner cavity of the slide cavity from top to bottom.

[0015] In the technical scheme, a bottom beam unit is arranged between the two groups of column units, the bottom beam unit comprises a bottom beam housing, a curtain positioning groove, a horizontal plate and a lifting assembly, the bottom beam housing is arranged between the two groups of column units in the horizontal direction; the curtain positioning groove is arranged at the top end of the bottom beam housing and is used for positioning the bottom end of the curtain; the horizontal plate is vertically installed in the inner cavity of the bottom beam housing, and the bottom beam housing is divided into two cavities by the horizontal plate; the lifting assembly is arranged in the lower cavity of the bottom beam housing and can move up and down.

[0016] In the technical scheme, the lifting assembly comprises convex strips, vertical plates, limiting strips, connecting plates, L-shaped plates, sealing plates, rubber strip mounting grooves and bottom beam closing seats, the two convex strips are symmetrically and vertically arranged on the inner side walls of the bottom beam shell, the vertical plates are vertically arranged relative to the convex strips and slide in the vertical direction along the side walls of the convex strips, the limiting strips are vertically arranged on the top ends of the vertical plates and arranged above the convex strips, the connecting plates are vertically arranged on the bottom ends of the vertical plates and arranged below the convex strips, the L-shaped plates are arranged on the bottom ends of the connecting plates and slide-fitted with the inner side walls of the bottom beam shell, the sealing plates are arranged on the bottom ends of the two L-shaped plates and are in the form of n, the sealing plates and the bottom ends of the two L-shaped plates form the rubber strip mounting grooves which are in the form of T, and the two bottom beam closing seats are plug-in arranged on the end portions of the bottom beam shell and slide-embedded in the side walls of the first profile and the second profile.

[0017] The positioning end is inserted into the inner cavity of the bottom beam closing seat from top to bottom and positioned in the inner cavity of the bottom beam closing seat through bolts.

[0018] In the technical scheme, the column unit further comprises first, second and third insertion grooves, the first insertion groove is arranged on the first profile and located on the rear side of the slide rail body, and the second and third insertion grooves are arranged on the second profile and located on the front side of the slide rail body.

[0019] In the technical scheme, the bottom end of the column unit is plug-in embedded with a column sealing unit, the column sealing unit comprises a bottom sheet, first, second, third and fourth insertion columns, the side wall edges of the bottom sheet are flush with the side wall edges of the first and second profiles, the first insertion column is vertically arranged on the bottom sheet and corresponds in position and size to the second insertion groove, the second insertion column is vertically arranged on the bottom sheet and corresponds in position and size to the third insertion groove, the third insertion column is vertically arranged on the bottom sheet and corresponds in position and size to the first insertion groove, and the fourth insertion column is vertically arranged on the bottom sheet and corresponds in position and size to the inner cavity of the first profile.

[0020] Compared with the prior art, the anti-cord contraction type large fault tolerance windproof sunshade curtain has the beneficial effects that:

[0021] One, the connection between the curtain cloth and the top end of the slide lacks guiding structure, making it difficult to quickly and accurately make the curtain cloth vertical into the slide when the curtain cloth is inserted and assembled along the top end of the slide, the utility model discloses that the guiding assembly can provide guiding action for the curtain cloth, help the curtain cloth to smoothly enter the curtain cloth slide groove, realize the quick and efficient plug-in assembly between the two, and with the guiding function of the guiding assembly, the assembly connection of the curtain cloth in the slide rail main body also becomes more accurate and quick, and the assembly efficiency and overall performance of the product are improved;

[0022] Two, the edges of the top end of the slide are relatively sharp, so when the curtain cloth directly contacts the top end of the slide, the curtain cloth is easily torn, thereby causing adverse effects on the normal use of the windproof sunshade curtain and reducing the reliability and service life of the product, the utility model discloses that the Y-shaped opening is arranged, the sharp guiding seat can also avoid directly contacting the curtain cloth to cause the curtain cloth to be torn, the assembly of the curtain cloth can be guided at the same time, effective protection is provided for the curtain cloth, the normal service life of the windproof sunshade curtain is ensured, and the Y-shaped opening realizes diversified beneficial effects with the same component, and the use value of the windproof sunshade curtain is remarkably improved;

[0023] Three, in the utility model, the assembly of the guiding assembly and the slide assembly is realized by inserting the connecting column into the mounting groove, which is different from the traditional mode, the connecting column in the utility model is inserted into the mounting groove in the columnar mode, the connecting strength between the guiding assembly and the slide assembly can be effectively enhanced, the stable connection state of the two can be ensured under various use environments and working conditions, the problems of loosening and falling off are avoided, the reliable operation of the entire windproof sunshade system is ensured, in addition, the operation of inserting the connecting column into the mounting groove is simple and direct, special skills or complex equipment are not needed, and an operator can quickly and efficiently complete the assembly task, and the convenience of on-site installation is greatly improved;

[0024] Four, in the utility model, the cooling hole is arranged at the connecting column, the circumferential thickness of the connecting column is ensured to be equal, shrinkage, cracking, shrinkage marks and deformation caused by different cooling efficiencies inside and outside the solid connecting column during the injection molding process are avoided, the cooling efficiency of the connecting column is balanced, and the strength of the connecting column is prevented from being reduced due to the above defects;

[0025] Five, in the traditional design, the connecting column adopts flat corners, when it is inserted into the inner cavity of the mounting slot with flat corners, the contact area between the two flat corners is large and stress is concentrated in the assembling process, so that the insertion process is hindered, not only the assembly difficulty is increased, but also the top die phenomenon is prone to appear, the corner of the connecting column is chamfered in the utility model, the matching structure of the connecting column and the mounting slot is optimized, so that the two can be combined more smoothly during assembly, and the connecting column treated by chamfering the section does not need too strict corner precision control within a certain tolerance range, thereby simplifying the processing technology of the connecting column, reducing the production cost, and improving the production efficiency;

[0026] Six, compared with the complex process of forming the whole integrated baffle by opening the mold of aluminum alloy, the cost is high and the process is complex, the first baffle and the second baffle are designed in a split type, the first baffle is a steel part, the second baffle is an aluminum alloy part, the two are combined to form a baffle whole, which is not easy to deform, improves the strength of the baffle whole and the connection strength with the first shell, and can also be treated with anticorrosion coating or coloring at the second baffle, meeting the diversified modeling requirements;

[0027] Seven, the utility model is provided with split type first and second profiles, which are combined to form a column structure through the embedding of the extension end and the clamping end, and realize more stable connection under the auxiliary action of the positioning bolt, and the positioning bolt is hidden in the inner cavity of the second profile through the through hole, and does not protrude from the side wall of the second profile, effectively maintaining the flatness of the vertical surface of the second profile, improving the appearance of the product, and avoiding the interference of the protruding part with the installation of other parts;

[0028] Eight, in the utility model, the slide rail body is plug-inly arranged in the slide cavity, the slide rail body can be conveniently inserted into the slide cavity, and can also be easily pulled out of the slide cavity, when the slide rail body needs to be maintained or replaced due to wear and tear, damage and the like, the entire windproof sunshade curtain does not need to be replaced, only the slide rail body needs to be taken out of the slide cavity, and a new or repaired slide rail body can be replaced, thereby effectively reducing the maintenance cost, improving the resource utilization rate, reducing unnecessary waste and time cost caused by replacing the entire equipment, and providing great convenience for the maintenance of the product;

[0029] Nine, in the traditional environment, the fault tolerance space between the slide rail and the curtain fabric is limited, the curtain fabric is prone to deformation in the thermal expansion and cold contraction in different seasons, and the limited fault tolerance space is prone to cause jamming between the curtain fabric and the slide rail after thermal expansion and cold contraction deformation, affecting the normal use of the curtain fabric, while in the utility model, through reasonable configuration of the slide rail main body, sponge and other components, a guide rail system with high fault tolerance is constructed, the setting of the sponge provides higher fault tolerance space for the connecting relationship between the slide rail main body and the curtain fabric, can ensure that the curtain fabric always maintains a flat state during use, avoids the situation that the curtain fabric is jammed due to size change caused by thermal expansion and cold contraction, and practically achieves the purpose of preventing the shrinkage of the curtain fabric, guarantees the flatness of the curtain fabric, and enables the windproof and sunshade effect to be fully realized;

[0030] Ten, in the traditional way, the sponge is adhered to the slide rail main body by glue, although this way can realize the connection between the two, but the adhesive often contains harmful substances, which will gradually release into the air when used indoors, polluting the indoor air quality, in the utility model, the sponge is inserted and clamped in the installation groove, and does not need to be fixed by adhesive, this connection mode discards the use of adhesive, fundamentally avoids the environmental pollution problem caused by the adhesive, at the same time, can ensure the stability of the connection between the sponge and the slide rail main body, can withstand various external forces in the normal use process, and guarantees the reliability of the product, therefore, this connection mode not only meets the functional requirements, but also meets the environmental protection standard, and is especially suitable for the demand for sunshade products in indoor environment;

[0031] Eleven, in common installation scenes, the surface of the installation position is often designed with a water flow slope, if the traditional way is adopted, the flat bottom beam is directly attached to the installation surface of the water flow slope, due to the shape difference between the two, a gap will inevitably be generated between the bottom beam and the installation surface, the existence of this gap seriously affects the sealing performance of the whole windproof sunshade curtain, and it is difficult to effectively block the invasion of dust, insects and airflow; while in the utility model, the adjustable lifting assembly is arranged, the lifting assembly has the function of accurately adjusting the position relative to the bottom beam shell, in actual application, when the bottom beam shell maintains a flat state, through flexible adjustment of the lifting assembly, the bottom end of the lifting assembly can be accurately made to tightly attach to the installation plane with the water flow slope, fully considering the actual demand of different installation environments, effectively making up for the deficiency of the traditional installation method, ensuring that the windproof sunshade curtain can flexibly and reliably meet the overall sealing requirement under various complex installation conditions, and significantly improving the practicability and applicability of the product;

[0032] Twelfth, in order to further ensure the sealing between the bottom beam and the slope of the water, the utility model discloses a rubber strip is arranged in the rubber strip installation groove, which is attached to the slope of the water at the installation position, so that the curtain is more closely attached to the installation plane in use, further isolating dust and mosquitoes, and a sealing effect is achieved.

[0033] Thirteenth, the counterweight is arranged above the horizontal plate, which is used for increasing the overall weight of the bottom beam and ensuring that the curtain is kept in a flat state under the action of sufficient gravity.

[0034] Fourteenth, in the structure design of the utility model, the limiting strip and the convex strip are matched with each other to form a specific movement constraint mechanism.

[0035] Fifteenth, the connecting plate and the L-shaped plate and other components are cooperated to provide precise guidance for the displacement of the vertical plate, the L-shaped plate and the sealing plate.

[0036] Sixteenth, in the utility model, the column sealing unit is plug-inly arranged at the bottom end of the column unit to ensure the sealing and integrity of the bottom end of the column unit and prevent external substances from entering the column unit through the gap at the bottom end. BRIEF DESCRIPTION OF DRAWINGS

[0037] Figure 1 It is a structure schematic view of the utility model windproof sunshade curtain;

[0038] Figure 2 It is an explosion view of the utility model windproof sunshade curtain;

[0039] Figure 3 It is Figure 2 the enlarged view of A;

[0040] Figure 4 It is Figure 2 the enlarged view of B;

[0041] Figure 5 It is overhead section structure schematic view of first section material of the utility model;

[0042] Figure 6 It is overhead section structure schematic view of slide rail main body of the utility model;

[0043] Figure 7 It is overhead section structure schematic view of connecting column of the utility model;

[0044] Figure 8 It is structure schematic view of guide assembly of the utility model;

[0045] Figure 9 It is bottom view structure schematic view of guide assembly of the utility model;

[0046] Figure 10 It is side view structure schematic view of guide assembly of the utility model;

[0047] Figure 11 It is overhead view structure schematic view of guide assembly of the utility model;

[0048] Figure 12 It is explosion view of bottom beam unit of the utility model;

[0049] Figure 13 It is side view section structure view when the limiting strip and horizontal plate of the utility model are in the state of adhering;

[0050] Figure 14 It is side view section structure view when the limiting strip and horizontal plate of the utility model are in the state of separating;

[0051] Figure 15 It is structure schematic view of stand column sealing unit of the utility model;

[0052] Figure 16 It is overhead view structure schematic view of stand column sealing unit of the utility model;

[0053] Figures 1 to 16Wherein, 1, housing unit, 1001, first housing, 1002, second housing, 1003, first baffle, 1004, second baffle, 1005, winding and unwinding shaft, 1006, curtain cloth, 1007, positioning end, 2, stand unit, 2001, first profile, 2002, second profile, 2003, extension end, 2004, clamping end, 2005, through hole, 2006, positioning bolt, 2007, slide cavity, 2008, first slot, 2009, second slot, 2010, third slot, 3, slide assembly, 3001, slide rail main body, 3002, curtain cloth sliding groove, 3003, mounting groove, 3004, sponge, 4, guide assembly, 4001, bottom sheet, 4002, guide seat, 4003, Y-shaped opening, 4004, connecting column, 4005, cooling hole, 4006, reinforcing sheet, 5, bottom beam unit, 5001, bottom beam shell, 5002, curtain cloth positioning groove, 5003, horizontal plate, 5004, convex strip, 5005, vertical plate, 5006, limiting strip, 5007, connecting plate, 5008, L-shaped plate, 5009, sealing plate, 5010, rubber strip mounting groove, 5011, bottom beam closed seat, 6, stand sealing unit, 6001, bottom sheet, 6002, first inserting column, 6003, second inserting column, 6004, third inserting column, 6005, fourth inserting column. DETAILED DESCRIPTION

[0054] The specific embodiments and drawings will be described below. Figures 1 to 16 The utility model is further described, but the utility model is not limited to these embodiments.

[0055] Mainly refer to Figures 1 to 7 As shown in the figure, a prevent curtain cloth contraction type large fault tolerance windproof sunshade curtain, include: housing unit 1, stand unit 2, slide assembly 3 and guide assembly 4, housing unit 1 is along horizontal direction setting;Stand unit 2 is provided with two groups, two groups of stand unit 2 is respectively perpendicular to set in housing unit 1 below, and two groups of stand unit 2 with housing unit 1 center line is symmetrically arranged, housing unit 1 and two groups of stand unit 2 form the main support part of windproof sunshade curtain;Slide assembly 3 is set in the inner chamber of stand unit 2, for making curtain cloth accurately along slide assembly 3 and the inner chamber of stand unit 2 open and close;Guide assembly 4 is set in the top of slide assembly 3, for the guidance of curtain cloth;

[0056] Wherein, mainly refer to Figure 5 、 Figures 7 to 11As shown, the guide assembly 4 comprises a bottom sheet 4001, a guide seat 4002, a Y-shaped opening 4003, a connecting column 4004, a cooling hole 4005, and a reinforcing sheet 4006. The bottom sheet 4001 is formed through the guide seat 4002 from top to bottom, and the cord is slidably embedded at the guide seat 4002 from top to bottom. The side of the bottom sheet 4001 close to the cord is provided with a Y-shaped opening 4003, which is designed as a Y-shaped opening with a wide upper part and a narrow lower part. Under the action of the Y-shaped opening 4003, the cord is prevented from being directly in contact with the guide seat 4002 to avoid being torn. Meanwhile, the Y-shaped opening with a wide upper part and a narrow lower part is more conducive to the smooth embedding of the cord in the inner cavity of the guide seat 4002. Two connecting columns 4004 are symmetrically and perpendicularly arranged at the bottom end of the bottom sheet 4001. The connecting columns 4004 are connected and assembled at the top end of the slide assembly 3 to ensure that the cord enters the slide assembly 3 under the guidance of the Y-shaped opening 4003. The cooling hole 4005 is arranged at the center of the connecting column 4004, and the inner and outer side walls of the connecting column 4004 after the cooling hole 4005 is arranged have the same perpendicular thickness, which prevents the solid connecting column 4004 from having problems such as uneven shrinkage, cracking, shrinkage, deformation, and the like due to the difference in cooling efficiency inside and outside during injection molding, so that the cooling is more balanced, and the strength of the connecting column 4004 is prevented from being reduced. The reinforcing sheet 4006 is fixedly installed between the side wall of the guide seat 4002 and the bottom sheet 4001 to further ensure that the position between the bottom sheet 4001 and the guide seat 4002 is more stable. Specifically, the side wall corners of the connecting column 4004 are all designed as chamfered structures. The connecting column 4004 after chamfering treatment has a lower requirement for the accuracy control of the corner within the tolerance range, which simplifies the processing technology of the connecting column 4004, reduces the cost, and improves the production efficiency.

[0057] Reference is mainly made to Figure 4 、 Figure 6 、 Figure 7As shown, the slide assembly 3 comprises: a slide rail body 3001, a curtain slide groove 3002, a mounting groove 3003 and a sponge 3004, the slide rail body 3001 is arranged in the stand column unit 2, specifically, the slide rail body 3001 is detachably arranged in the stand column unit 2, when the slide rail body 3001 needs to be maintained or replaced due to wear, damage, etc., the entire windproof sunshade curtain does not need to be replaced, only the slide rail body 3001 needs to be taken out from the stand column unit 2, and a new or repaired slide rail body 3001 can be replaced; the curtain slide groove 3002 is arranged in the middle of the slide rail body 3001, and an opening is arranged on the side of the curtain slide groove 3002 close to the curtain for the curtain to pass through; the mounting groove 3003 is provided with two, the two mounting grooves 3003 are respectively arranged on both sides of the slide rail body 3001, and the two mounting grooves 3003 are symmetrically arranged with the curtain slide groove 3002 as the axis, and an opening is arranged on the side of the mounting groove 3003 close to the curtain; one end of the sponge 3004 is inserted into the inner cavity of the mounting groove 3003, the other end of the sponge 3004 extends out of the opening of the mounting groove 3003 and contacts the inner wall of the stand column unit 2, specifically, the sponge 3004 corresponding to the position of the second profile 2002 contacts the inner wall of the second profile 2002, and the sponge 3004 corresponding to the position of the first profile 2001 contacts the inner wall of the first profile 2001, the sponge 3004 realizes the damping connection of the slide rail body 3001 at the inner cavity formed by the first profile 2001 and the second profile 2002, and the sponge 3004 provides a larger fault tolerance space between the curtain and the slide rail body 3001, avoiding the influence of the shrinkage deformation of the curtain on the smooth lifting movement, specifically, when the curtain is deformed due to factors such as seasonal replacement, environmental temperature and humidity change, etc., the sponge 3004 can change the distance between the slide rail body 3001 and the first profile 2001 and the second profile 2002 by virtue of its deformable property, which effectively avoids the interference of the shrinkage deformation of the curtain on the smoothness of the lifting movement, ensures that the curtain always maintains a flat state, and effectively meets the functional requirements of preventing the shrinkage of the curtain and realizing the flat lifting and folding of the curtain. And the sponge 3004 is arranged at equal intervals along the inner cavity of the mounting groove 3003, so that multiple groups of sponges 3004 realize the elastic support between the slide rail body 3001 and the second profile 2002 or the first profile 2001 in the length direction of the slide rail body 3001;

[0058] The connecting column 4004 is pluggable and embedded in the inner cavity of the mounting groove 3003, the connecting column 4004 is matched with the mounting groove 3003 in shape and size, the columnar connecting column 4004 is inserted into the mounting groove 3003, the connection strength between the guide assembly 4 and the slide assembly 3 is significantly strengthened, the stable connection of the two can be ensured, the conditions such as loosening and falling off are eliminated, the reliable operation of the windproof and sunshade system is effectively ensured, meanwhile, the operation of inserting the connecting column 4004 into the mounting groove 3003 is extremely simple, professional skills and complex equipment are not needed, the operator can quickly and efficiently complete the assembly, and the on-site installation convenience is greatly improved;

[0059] The sponge 3004 is directly inserted and clamped in the connecting mode of the inner cavity of the mounting groove 3003, the traditional gluing means is abandoned, the pollution risk of harmful substances contained in the adhesive to the environment is avoided from the source, meanwhile, the inserted and clamped structure can guarantee the stable connection, can effectively resist various external forces in the normal use of the product, improve the reliability and durability of the product, and fully meet the functional requirements of the sunshade product.

[0060] The column unit 2 comprises: a first profile 2001, a second profile 2002, an extension end 2003, a clamping end 2004, a through hole 2005, a positioning bolt 2006 and a slide cavity 2007, the second profile 2002 is detachably connected with the first profile 2001, and the two form a column main structure, through detachable connection of the first profile 2001 and the second profile 2002, the first profile 2001 can be first installed at the facade, and then the second profile 2002 is connected at the first profile 2001, which is more flexible than the overall integrated installation; the extension end 2003 is vertically installed at the end of the first profile 2001, specifically, the extension end 2003 is arranged at the front side of the first profile 2001 and located on the side away from the curtain; the clamping end 2004 is installed at the end of the second profile 2002, and the clamping end 2004 is slidably embedded with the extension end 2003, specifically, a space for the inner cavity of the clamping end 2004 is formed between the extension end 2003 and the first profile 2001, after the clamping end 2004 is inserted into the space, the first profile 2001 and the second profile 2002 can be limited in the front-rear direction; the through hole 2005 is provided with two groups, and the two groups of through holes 2005 are respectively arranged through the side wall of the second profile 2002; the positioning bolt 2006 penetrates through the through hole 2005 and extends into the inner cavity of the second profile 2002, and the end of the positioning bolt 2006 is threadedly connected with the inner wall of the first profile 2001, that is, the through hole 2005 can provide convenience for the positioning bolt 2006 to penetrate into the inner cavity of the second profile 2002, and will not protrude on the facade close to the curtain of the second profile 2002 to affect the sliding of other components, and at the same time, the positioning bolt 2006 is threadedly penetrated through the second profile 2002 and finally threadedly connected in the inner cavity of the first profile 2001, thereby limiting the first profile 2001 and the second profile 2002 in the horizontal direction; after the first profile 2001 and the second profile 2002 are assembled and connected, the slide cavity 2007 is formed, and the slide cavity 2007 is arranged through the side wall of the second profile 2002; the first profile 2001 and the second profile 2002 are respectively formed into a closed cavity, a slide cavity 2007 and a semi-open structure close to the slide, the curtain moves up and down at the semi-open cavity through the bottom beam, the curtain is adjusted, and the slide cavity 2007 limits the up and down movement of the end of the curtain. Specifically, the slide assembly 3 is arranged in the inner cavity of the slide cavity 2007, and the Y-shaped opening 4003 and the opening at the curtain sliding groove 3002 are centrally arranged based on the opening at the slide cavity 2007, so as to ensure that the curtain can keep flat at the Y-shaped opening 4003, the curtain sliding groove 3002 and the slide cavity 2007, and avoid the bending of the curtain caused by the misalignment of the three.

[0061] Reference is mainly made to Figure 1 and Figure 2As shown, the shell unit 1 comprises: a first shell 1001, a second shell 1002, a first baffle 1003, a second baffle 1004, a winding and unwinding shaft 1005, a curtain 1006 and a positioning end 1007, the first shell 1001 and the second shell 1002 form a shell body; the first baffle 1003 and the second baffle 1004 constitute a baffle body for sealing both ends of the first shell 1001 and the second shell 1002; the winding and unwinding shaft 1005 is rotatably arranged in the inner cavity of the first shell 1001 and the second shell 1002, specifically, one end of the winding and unwinding shaft 1005 is connected with an external motor, and the winding and unwinding shaft 1005 is driven to rotate by the external motor, and the other end of the winding and unwinding shaft 1005 is rotatably arranged in the inner cavity of the first shell 1001 through a bearing, so that the winding and unwinding shaft 1005 is stably supported on both sides during rotation; one end of the curtain 1006 is wound on the winding and unwinding shaft 1005, an external driving motor with an output end capable of rotating forward or reversely is used, that is, the winding and unwinding shaft 1005 is driven to rotate forward or reversely by the forward or reverse rotation of the output end of the external driving motor, so that the winding and unwinding of the curtain 1006 on the winding and unwinding shaft 1005 can be realized, the other end of the curtain 1006 extends downward along the vertical direction out of the inner cavity of the first shell 1001, and the curtain 1006 pulled straight downward can realize the functions of sun-shading and wind-proofing; the positioning end 1007 is provided with two positioning ends 1007 symmetrically arranged at the other end of the curtain 1006, for forming a more close connection relationship with the bottom beam in the subsequent process; wherein the curtain 1006 is sequentially and slidably embedded in the Y-shaped opening 4003, the curtain sliding groove 3002 and the sliding cavity 2007 from top to bottom, that is, the curtain 1006 can be flatly lifted and wound under the action of the three.

[0062] Referring mainly to Figure 1 、 Figure 2 、 Figures 12 to 14As shown, the bottom beam unit 5 is arranged between the two groups of column units 2, and the bottom beam unit 5 comprises a bottom beam shell 5001, a curtain positioning groove 5002, a horizontal plate 5003 and a lifting assembly. The bottom beam shell 5001 is arranged between the two groups of column units 2 in the horizontal direction. The curtain positioning groove 5002 is arranged at the top end of the bottom beam shell 5001 and is used for positioning the bottom end of the curtain 1006. This is a prior art. That is, by arranging a rubber strip that is adapted to the shape of the curtain positioning groove 5002 at the bottom end of the curtain 1006 and inserting the rubber strip into the inner cavity of the curtain positioning groove 5002, the connection between the bottom end of the curtain 1006 and the curtain positioning groove 5002 can be achieved, so as to ensure that the bottom beam shell 5001 can drive the curtain 1006 to move up and down synchronously. The horizontal plate 5003 is vertically installed in the inner cavity of the bottom beam shell 5001, and the bottom beam shell 5001 is divided into two chambers by the horizontal plate 5003. The lifting assembly is arranged in the lower chamber of the bottom beam shell 5001 and can move up and down. The lifting assembly can be accurately adjusted relative to the bottom beam shell 5001. When the bottom beam shell 5001 is straight, the bottom end can be tightly attached to the installation plane with a water flowing slope surface, so as to meet the needs of different installation environments, make up for the shortcomings of the traditional way, ensure that the windproof sunshade curtain can realize good sealing under complex conditions, and improve the practicality and applicability of the product.

[0063] Specifically, mainly refer to Figure 13 and Figure 14As shown, the lifting assembly comprises: a convex strip 5004, a vertical plate 5005, a limiting strip 5006, a connecting plate 5007, an L-shaped plate 5008, a sealing plate 5009, a rubber strip mounting groove 5010, and a bottom beam closing seat 5011. The convex strip 5004 is provided with two convex strips 5004, which are symmetrically and vertically mounted on the inner side wall of the bottom beam shell 5001. The vertical plate 5005 is vertically arranged relative to the convex strip 5004, and the vertical plate 5005 slides in the vertical direction along the side wall of the convex strip 5004. The limiting strip 5006 is vertically mounted at the top end of the vertical plate 5005, and the limiting strip 5006 is arranged above the convex strip 5004. The limiting strip 5006 and the convex strip 5004 cooperate to form a movement constraint mechanism, which not only ensures the relative sliding adjustment space of the two, but also prevents the vertical plate 5005 from completely separating downward from the bottom beam shell 5001, thereby maintaining the stability and integrity of the system structure. The connecting plate 5007 is vertically mounted at the bottom end of the vertical plate 5005, and the connecting plate 5007 is arranged below the convex strip 5004. The L-shaped plate 5008 is mounted at the bottom end of the connecting plate 5007, and the L-shaped plate 5008 is slidably attached to the inner side wall of the bottom beam shell 5001. Specifically, the vertical plate 5005, the limiting strip 5006, the connecting plate 5007, and the L-shaped plate 5008 always move in the vertical direction along the inner wall of the bottom beam shell 5001. The sealing plate 5009 is mounted at the bottom end abutting portion of the two L-shaped plates 5008, and the shape of the sealing plate 5009 is arranged as an n shape, thereby ensuring that a sealing structure is formed at the two L-shaped plates 5008, ensuring the sealing of the bottom end of the bottom beam, preventing dust or insects from entering the bottom beam through this place. The sealing plate 5009 and the bottom end abutting portion of the two L-shaped plates 5008 form a rubber strip mounting groove 5010, and the shape of the rubber strip mounting groove 5010 is arranged as a T shape. A rubber strip that is adapted to the shape is slidably inserted into the inner cavity of the rubber strip mounting groove 5010. By matching the rubber strip with the water slope of the installation position, it can ensure that the curtain cloth 1006 in the use state is more closely sealed with the installation plane, further isolating dust and insects. The bottom beam closing seat 5011 is provided with two groups, which are plug-in arranged at the end of the bottom beam shell 5001, for ensuring the sealing of the side of the bottom beam, preventing dust or insects from entering the bottom beam through this place, and the bottom beam closing seat 5011 is slidably embedded in the side wall of the first profile 2001 and the second profile 2002, that is, it is slidably embedded in the semi-open structure of the first profile 2001 and the second profile 2002. Therefore, it can avoid that the end of the bottom beam shell 5001 with a sharp end directly contacts the semi-open structure of the first profile 2001 and the second profile 2002 to produce scratches or interference;

[0064] The positioning end 1007 is inserted into the inner cavity of the bottom beam closed seat 5011 from top to bottom and positioned in the inner cavity of the bottom beam closed seat 5011 by a bolt. The positioning end 1007 can be tightly positioned at the bottom beam closed seat 5011 by the bolt, so that the lifting of the bottom beam closed seat 5011 and the bottom beam shell 5001 can drive the synchronous displacement of the positioning end 1007 and the curtain cloth 1006.

[0065] The connecting plate 5007 cooperates with the L-shaped plate 5008 and other components to precisely guide the displacement of the vertical plate 5005 and other components, so that they move vertically along the inner wall of the bottom beam shell 5001. For example, the rubber strip in the rubber strip mounting groove 5010 is adjusted vertically under the guidance to avoid the risk of distortion of the vertical plate 5005, ensure the precise and reliable operation of the product, and make each component move along the preset trajectory to improve the stability of the operation of the windproof sunshade curtain system.

[0066] In addition, a counterweight is arranged above the horizontal plate 5003 to increase the overall weight of the bottom beam and ensure that the curtain cloth 1006 is kept flat under the action of sufficient gravity. A counterweight is arranged above the sealing plate 5009 to ensure that the sealing plate 5009 and the rubber strip in the rubber strip mounting groove 5010 are subjected to sufficient gravity and slide downward relative to the bottom beam shell 5001, thereby ensuring that the rubber strip in the rubber strip mounting groove 5010 is tightly attached to the plane of the water flow slope.

[0067] Reference is mainly made to Figure 5 and Figure 6As shown, the column unit 2 further comprises a first slot 2008, a second slot 2009 and a third slot 2010, the first slot 2008 is arranged at the first profile 2001 and located at the rear side of the slide rail body 3001, the second slot 2009 and the third slot 2010 are arranged at the second profile 2002 and located at the front side of the slide rail body 3001, the bottom end of the column unit 2 is pluggably embedded with a column sealing unit 6, the bottom end of the column unit 2 can be sealed by the column sealing unit 6, the overall sealing performance of the bottom end of the column unit 2 is realized, the column sealing unit 6 comprises a bottom sheet 6001, a first plug column 6002, a second plug column 6003, a third plug column 6004 and a fourth plug column 6005, the side wall edge of the bottom sheet 6001 is flush with the side wall edge of the first profile 2001 and the second profile 2002, the flatness of the overall column end face is ensured, the first plug column 6002 is vertically installed on the bottom sheet 6001, the first plug column 6002 corresponds in position and is suitable in size with the second slot 2009, the second plug column 6003 is vertically installed on the bottom sheet 6001, the second plug column 6003 corresponds in position and is suitable in size with the third slot 2010, the third plug column 6004 is vertically installed on the bottom sheet 6001, the third plug column 6004 corresponds in position and is suitable in size with the first slot 2008, the fourth plug column 6005 is vertically installed on the bottom sheet 6001, the fourth plug column 6005 corresponds in position and is suitable in size with the inner cavity of the first profile 2001, when assembling, the above components are respectively inserted and installed at the corresponding appropriate positions, so that the column sealing unit 6 is assembled at the bottom end of the column unit 2.

[0068] It is worth noting that in this application, the take-up reel 1005 is connected with an external driving motor, the driving motor can rotate in the forward and reverse directions as needed, the take-up reel 1005 is driven to rotate by the driving motor, so as to realize the winding or unwinding of the cord fabric 1006 on the take-up reel 1005, this is a general technology of the windproof sunshade curtain, which can meet the use requirements and need not be described and limited here.

[0069] In order to enable a person skilled in the art to better understand the features and technical contents of the embodiments of the present disclosure, the implementation of the embodiments of the present disclosure will be described in detail below with reference to the drawings, the drawings are only used for reference and do not limit the embodiments of the present disclosure. In the following technical description, in order to facilitate explanation, a plurality of details are provided to provide a full understanding of the disclosed embodiments. However, one or more embodiments can still be implemented without these details. In other cases, well-known structures and devices can be simplified for the sake of simplicity of the drawings.

[0070] The terms "first", "second", etc. in the description, claims, and drawings of the embodiments of the present disclosure, and the above-described drawings are used to distinguish similar objects, and do not necessarily have to be used to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present disclosure described herein can be implemented. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion.

[0071] In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "back", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the embodiments of the present disclosure and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation. In addition, in addition to indicating the orientation or positional relationship, the above-mentioned terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain attachment relationship or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to the specific circumstances.

[0072] In addition, the terms "set", "connected", "fixed" should be broadly understood. For example, "connected" can be fixedly connected, detachably connected, or integrally configured; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium, or internal communication between two devices, elements or components. For those skilled in the art, the specific meanings of the above-mentioned terms in the embodiments of the present disclosure can be understood according to the specific circumstances.

[0073] Unless otherwise specified, the term "a plurality of" means two or more.

[0074] In the embodiments of the present disclosure, the character " / " represents an "or" relationship between the objects before and after it. For example, A / B represents: A or B.

[0075] The term "and / or" describes the relationship between the objects, which means that there can be three relationships. For example, A and / or B, which means: A or B, or, A and B, the three relationships.

[0076] The above is only the preferred embodiments of the present disclosure, and is not used to limit the present disclosure. For those skilled in the art, the present disclosure can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present disclosure shall be included in the protection scope of the present disclosure.

Claims

1. A large fault tolerant windbreak shade screen of the type that prevents the shrinkage of the fabric, characterized by: Include: The shell unit (1) is arranged in the horizontal direction; The column unit (2) is provided with two groups, and two groups of the column unit (2) are vertically arranged below the shell unit (1), and two groups of the column unit (2) are symmetrically arranged with the center line of the shell unit (1) as the axis; The slide assembly (3) is arranged in the inner cavity of the column unit (2); The guide assembly (4) is arranged at the top end of the slide assembly (3); Wherein, the guide assembly (4) comprises: The base sheet (4001); The guide seat (4002) is formed from top to bottom through the guide seat (4002); Y type opening (4003), the base sheet (4001) is provided with Y type opening (4003) near the side of the curtain cloth, the Y type opening (4003) is arranged as Y type of wide top and narrow bottom; The connecting column (4004) is provided with two, and two connecting columns (4004) are symmetrically and vertically arranged at the bottom end of the base sheet (4001); Cooling hole (4005), the cooling hole (4005) is arranged in the center of the connecting column (4004), and the inner and outer side walls of the connecting column (4004) after the cooling hole (4005) is arranged have the same vertical thickness; The reinforcing sheet (4006) is fixedly installed between the side wall of the guide seat (4002) and the base sheet (4001).

2. According to claim 1, a large fault tolerance windproof sunshade curtain for preventing the shrinkage of curtain cloth, characterized in that: The side wall corner of the connecting column (4004) is arranged as a chamfer structure.

3. According to claim 2, a large fault tolerance windproof sunshade curtain for preventing the shrinkage of curtain cloth, characterized in that: The slide assembly (3) comprises: The slide rail body (3001) is arranged in the column unit (2); The curtain cloth sliding groove (3002) is arranged in the middle of the slide rail body (3001), and the curtain cloth sliding groove (3002) is provided with an opening near the side of the curtain cloth; The mounting groove (3003) is provided with two, two mounting grooves (3003) are arranged on both sides of the slide rail body (3001), and two mounting grooves (3003) are symmetrically arranged with the curtain cloth sliding groove (3002) as the axis, and the mounting groove (3003) is provided with an opening near the side of the curtain cloth; The sponge (3004) is inserted into the inner cavity of the mounting groove (3003) at one end, the other end of the sponge (3004) extends out of the opening of the mounting groove (3003) and contacts with the inner wall of the column unit (2), and the sponge (3004) is arranged at equal intervals along the inner cavity of the mounting groove (3003). The connecting column (4004) is pluggable and embedded in the inner cavity of the mounting groove (3003), and the connecting column (4004) is matched with the mounting groove (3003) in shape and size.

4. The windproof sunshade curtain of claim 3, wherein the fabric is prevented from shrinking. The stand column unit (2) comprises: A first profile (2001); A second profile (2002) detachably connected with the first profile (2001) to form a stand column main structure; An extension end (2003) perpendicularly installed at an end of the first profile (2001); A clamping end (2004) installed at an end of the second profile (2002) and slidably embedded with the extension end (2003) to limit the front and back directions of the first profile (2001) and the second profile (2002); Two groups of through holes (2005) respectively formed in the sidewall of the second profile (2002); A positioning bolt (2006) penetrating through the through hole (2005) and extending into the inner cavity of the second profile (2002), and the end of the positioning bolt (2006) is threadedly connected with the inner wall of the first profile (2001) to limit the horizontal direction of the first profile (2001) and the second profile (2002); A slide cavity (2007) formed after the assembly of the first profile (2001) and the second profile (2002), and an opening is arranged on the side close to the fabric of the slide cavity (2007).

5. The windproof sunshade curtain of claim 4, wherein the fabric is prevented from shrinking. The slide assembly (3) is arranged in the inner cavity of the slide cavity (2007), and the openings at the Y-shaped opening (4003) and the fabric slide groove (3002) are centrally arranged based on the opening of the slide cavity (2007).

6. The windproof sunshade curtain of claim 4, wherein the fabric is prevented from shrinking. The housing unit (1) comprises: A first housing (1001) and a second housing (1002) forming a housing main body; A first baffle (1003) and a second baffle (1004) forming a baffle main body to seal the two ends of the first housing (1001) and the second housing (1002); A winding and unwinding shaft (1005) rotatably arranged in the inner cavities of the first housing (1001) and the second housing (1002); Curtain cloth (1006), one end of the curtain cloth (1006) is wound on the winding and unwinding shaft (1005), and the other end of the curtain cloth (1006) extends downward out of the inner cavity of the first shell (1001) in the vertical direction; Positioning end (1007), the positioning end (1007) is provided with two, and the two positioning ends (1007) are symmetrically arranged at the other end of the curtain cloth (1006); Wherein, the curtain cloth (1006) is sequentially and slidably embedded in the Y-shaped opening (4003), the curtain cloth sliding groove (3002) and the inner cavity of the sliding channel cavity (2007) from top to bottom.

7. The windproof sunshade curtain of claim 6, wherein: A bottom beam unit (5) is arranged between the two groups of column units (2), and the bottom beam unit (5) comprises: A bottom beam shell (5001) is arranged between the two groups of column units (2) in the horizontal direction; A curtain cloth positioning groove (5002) is arranged at the top end of the bottom beam shell (5001) for positioning the bottom end of the curtain cloth (1006); A horizontal plate (5003) is vertically installed in the inner cavity of the bottom beam shell (5001), and the bottom beam shell (5001) is divided into two chambers by the horizontal plate (5003); A lifting assembly is arranged in the lower chamber of the bottom beam shell (5001) and can move up and down.

8. The windproof sunshade curtain of claim 7, wherein: The lifting assembly comprises: Two convex strips (5004) are arranged symmetrically and vertically on the inner side wall of the bottom beam shell (5001); A vertical plate (5005) is arranged vertically relative to the convex strip (5004), and the vertical plate (5005) slides vertically along the side wall of the convex strip (5004); A limiting strip (5006) is vertically installed at the top end of the vertical plate (5005), and the limiting strip (5006) is arranged above the convex strip (5004); A connecting plate (5007) is vertically installed at the bottom end of the vertical plate (5005), and the connecting plate (5007) is arranged below the convex strip (5004); An L-shaped plate (5008) is installed at the bottom end of the connecting plate (5007), and the L-shaped plate (5008) is arranged in sliding fit with the inner side wall of the bottom beam shell (5001); A sealing plate (5009) is installed at the butt joint of the bottom ends of the two L-shaped plates (5008), and the sealing plate (5009) is shaped as an n shape. The sealing plate (5009) and the bottom end of the two L-shaped plates (5008) are connected to form a rubber strip mounting groove (5010), and the shape of the rubber strip mounting groove (5010) is T-shaped; The bottom beam sealing seat (5011) is provided with two groups, and the two groups of bottom beam sealing seats (5011) are plug-in arranged at the end of the bottom beam shell (5001), and the bottom beam sealing seat (5011) is slidingly embedded in the side wall of the first profile (2001) and the second profile (2002); The positioning end (1007) is inserted into the inner cavity of the bottom beam sealing seat (5011) from top to bottom, and is positioned in the inner cavity of the bottom beam sealing seat (5011) by bolts.

9. The large fault tolerance windproof sunshade curtain of preventing fabric shrinkage according to claim 4, wherein: The stand column unit (2) further comprises: The first insertion slot (2008) is arranged at the first profile (2001), and the first insertion slot (2008) is located at the rear side of the slide rail body (3001); The second insertion slot (2009) and the third insertion slot (2010) are arranged at the second profile (2002), and the second insertion slot (2009) and the third insertion slot (2010) are located at the front side of the slide rail body (3001).

10. The large fault tolerance windproof sunshade curtain of preventing fabric shrinkage according to claim 9, wherein: The bottom end of the stand column unit (2) is plug-in embedded with a stand column sealing unit (6), and the stand column sealing unit (6) comprises: The bottom sheet (6001) is flush with the side wall edges of the first profile (2001) and the second profile (2002); The first insertion column (6002) is vertically arranged on the bottom sheet (6001), and the first insertion column (6002) corresponds in position and is matched in size with the second insertion slot (2009); The second insertion column (6003) is vertically arranged on the bottom sheet (6001), and the second insertion column (6003) corresponds in position and is matched in size with the third insertion slot (2010); The third insertion column (6004) is vertically arranged on the bottom sheet (6001), and the third insertion column (6004) corresponds in position and is matched in size with the first insertion slot (2008); The fourth insertion column (6005) is vertically arranged on the bottom sheet (6001), and the fourth insertion column (6005) corresponds in position and is matched in size with the inner cavity of the first profile (2001).

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