WO2015042760A1

WO2015042760A1 - Telescopically adjustable structure for rewinding screen window

Info

Publication number: WO2015042760A1
Application number: PCT/CN2013/001405
Authority: WO
Inventors: 汤军
Original assignee: 汤军
Priority date: 2013-09-29
Filing date: 2013-11-18
Publication date: 2015-04-02
Also published as: CN104514481A; CN104514481B

Abstract

A telescopically adjustable structure for rewinding a screen window consists of a mesh box (10), a steel sheet (20), an inner sealing cover (30) for the mesh box, an outer buckling cover (40) for the mesh box, a winding pipe (50), a winding pipe sealing cover (60), a spring component (70), a wading groove (80), a wading groove base (90), a mesh clamp (100) and a mesh clamp sealing cover (110). The winding pipe (50) is placed in the mesh box. One side of the mesh box is sealed by the left inner sealing cover, and the other side of the mesh box is sealed by the right inner sealing cover, a supporting base (33) of which is inserted into the winding pipe sealing cover at the other end of the winding pipe. The outer buckling cover is buckled on the mesh box and pushed against a sawtooth-shaped plate (38) of the inner sealing cover, an inserting sheet (22) of the steel sheet is connected with a small notch groove (84) of the wading groove, a mounting groove (13) of the mesh box is connected with the folding side (21) of the steel sheet, and a short connecting sheet (44) of the outer buckling cover is connected with a notch groove (83) of the wading groove. The left and right size of the screen window can be telescopically adjusted only by measuring the fuzzy size, and then the screen window can be mounted after being slightly cut by a mounting worker.

Description

Structure of retractable adjustable rewind screen

Technical field

The invention belongs to the technical field of room decoration, in particular to a structure of a shrinkable adjustable screen window. Background technique

Existing roll screens (including roll and pull-up curtains) are usually set on doors, windows or walls using screws I. The connection is firm and durable. However, the disadvantages are: the size of the doors and windows is not the same, the consumer can not accurately measure the required screen size without training, so the screen window must be customized by the professional door-to-door size. Increase the cost of measuring the size of the screen. Summary of the invention

SUMMARY OF THE INVENTION The object of the present invention is to provide a roll screen that can be installed by simply adjusting the size of the screen window to the left and down, and then installing it by a small amount of cutting and twisting.

In order to achieve the above object, the technical solution of the present invention is: a structure of a shrinkable and adjustable W-window screen, as shown in FIG. 1, by a mesh box, a steel sheet, a net box inner cover, and a net box outer buckle Cover, coiled tubing, coiled tubing cover, spring assembly, gutter, gutter seat, net clamp and net cover. Wherein, the cross section of the net box is as shown in FIG. 2, and a top groove is arranged at the top thereof for mounting the top bar to close the gap between the top surface of the net box and the window frame. There is a notch groove beside the top of the top of the top, which is used for screwing with the corresponding round hole of the cover inside the net box. There is a mounting groove on the back of the box, which is used to connect the steel sheets. The lower part of the profile has a top groove for the mounting of the top. The lower corner of the profile has a notch groove for screwing into the corresponding round hole of the inner cover of the mesh box. The steel sheet is shown in the front view 3 and the left side view 4, and has a flange at the upper portion thereof for slidingly connecting the mounting groove of the net box. There are two inserts in the lower part, and the small notch groove is used to connect the groove. The steel sheet has two pieces that are bilaterally symmetrical.

The inner cover of the net box is as shown in the front view 5, the right view 6 and the top view 7. The main body is a plate member whose shape is determined by the net box, and the front edge of the plate member has a surrounding edge for connecting the net box. In the middle is a support base. There is a through hole in the upper corner of the plate for passing through the screw. The lower corner of the plate has a through hole for the screw. The front side of the support is a mandrel for sliding connection of the coiled tube cover. The front of the mandrel has connecting teeth for connecting the spring connectors. The rear part of the plate is two zigzag plates, and the spacing of the outer cover of the box is fixed. And you can cut short according to your needs. The outer cover of the net box is as shown in the front view 8, the left view 9 and the top view 10, one side is an outer side, and the outer side of the outer side is provided with a notch, and the outer side of the outer side is elasticized so as to be able to buckle the net box. In the middle of the outer cover of the net box is a crack, which increases the elasticity of the outer edge. The lower part of the outer cover of the net box is a short connecting piece for connecting the gutter so that the outer cover of the net box cannot be moved to the left.

The cross-section of the coiled tube is shown in Fig. 1 1 , which is a circular medium-like material, and the outer circumference of the material is connected with a spliced mesh. The inner ring of the material has a boss for the toothed connection of the coiled tube cover and the spring tail plug. The rolled tube cover is shown in the front view 12 and the left side view 13 with a through hole therebetween, and the supporting mandrel for passing through the inner cover of the net box is a spring 3⁄4 connector. One end of the through hole has a stepped hole, and the supporting core rod or the spring connecting piece of the inner cover of the net box is connected after the bearing is mounted. The outer ring has a connecting toothed pipe inner surface toothed connection. The spring assembly includes a spring, a spring connection, and a spring tail plug. The spring is the same as the existing spring. It is a prior art, and the invention does not matter, so it is outlined. The spring connector is shown in front view 14 and left side view 15, and has a step at the rear for slidingly connecting the coiled tubing cover. Inside the step there is a blind hole with a tooth for fixing the support seat that connects the cover inside the mesh box. There is also a step at the front, which is connected to the spring by Ding. Inside the steps are blind holes. The spring tail plug is as shown in the front view 16 and the left side view 17, wherein the middle is a through hole, and has an upper step and a lower step. The outer surface of the upper step has connecting teeth for engaging and engaging with the inner surface of the coiled tube; The outer surface of the lower step is connected to the spring.

The gutter is shown in section 18 and has an opening on one side, through which the yarn supply web passes. There is a top slot on each side of the opening for splicing the top. There is a notched tip on the back of the opening, which is connected to the groove seat. The sides of the opening are 冇 two small notch grooves, ΗΙΤ · the tabs that connect the steel sheets. The sipe seat is a plastic part, as shown in the front view 19, the left view 3⁄41 20 and the top view 21. The main body is a base, and a protruding hem on the front surface of the base can cover the gutter. Hook a hook on the edge of the bag, HJ T live in the net folder. There is a through hole in the base, which is connected to the groove by screws. There is also a convex step on the base, and the notch of the gutter is spliced. The notch groove of the gutter is connected to the boss of the groove seat.

The cross section of the net clip is as shown in Fig. 22, and the middle of the material is a 'the same cavity, and the net is connected to the net cover. 'The top of the same cavity is a notch groove, Used to install gauze. There is a handle in front of the profile. There is a handle hole in the middle of the handle. The lower part of the material has a top groove for the installation of the top. The net cover is as shown in the front view 23, the view 24 and the top view 25. It is composed of two parts, and the front part is a special-shaped frame for connecting with the net cavity. The top of the profiled frame is a notched groove that runs through the front and rear sections and is fitted with gauze. There is a through hole between the shaped frames for passing through the bolts. The front edge has an outer edge, the shape of the net folder is the same, and the net folder handle is wrapped. There is a through hole in the middle of the outer edge, which is used to pass through the bolt. There is a top groove at the bottom that runs through the front and rear parts. The rear part is a rectangular body that is inserted into the gutter by a cymbal and is slidably connected to the gutter. The cavity of the net clip is connected to the special-shaped frame of the net clip cover, and the outer edge of the handle net clip cover is connected.

The connection of the net box, the steel sheet, the inner box cover of the net box, the outer cover of the net box, the coiled tube, the coiled tube cover, the spring assembly, the gutter, the groove seat, the net clamp and the net cover are as shown in Fig. 1. First, the coiled tubing is connected to the gauze and rolled up, and the other side of the gauze is connected to the gap of the netting clip and the netting cover by a connecting strip. Then, the spring splicing members and the spring tail plugs of the spring are respectively connected to form a spring assembly, and the other end of the spring connecting member is sleeved on the coiled tube cover and fixedly connected to the support seat of the inner cover of the net box on the left side. Then place the spring assembly into the coiled tubing so that the splicing teeth of the spring tail plug are connected to the coiled tubing and then insert the coiled tubing cap at the other end of the coiled tubing. Then put the coiled tube into the net box, and seal the inside of the net box to the side of the net box, then insert the support seat of the inner net box cover into the roll tube cover and seal at the other end of the reel. Stay on the other side of the box. Then, the outer buckle of the net box is fastened to the net box, and the jagged plate of the inner cover of the net box is opposite. Then, the insert of the steel sheet is connected to the small notch groove of the gutter, and the mounting groove of the net box is connected with the folded edge of the steel sheet. And the short gusset of the outer cover of the net box is spliced to the notch groove of the gutter. Then slide the net cover to the opening of the gutter.

The product of the technical solution can be customized by the manufacturer according to the fuzzy size of the window (the fuzzy size refers to the error exceeding 0.5) 111 meters, and the size is not more than 2.5 cm. Then, after the installer picks up the exact size, the space between the outer cover of the net box and the cover of the net box is contracted by cutting the zigzag plate of the inner cover of the net box to a suitable length. And to obtain the required width by adjusting the depth of the net cover to wrap the net clamp, and then screw the screw into the corresponding circular hole of the net clamp and the net cover. The width of the screen is determined by these two steps. At the same time, it is also possible to cut the end of the joint of the gutter groove to determine the height of the screen window. Then fix the gutter to the window frame with screws or glue. The blade of the steel sheet is then connected to the small notch groove of the gutter. Then connect the net cover to the gutter from top to bottom, and then connect the mounting groove of the net box to the folded edge of the steel sheet. The screen member except the gutter can be removed without anti-mosquito.

Obviously, the above technical solution can also be used on the roll curtain. Therefore, the application of the technical solution on the roll curtain should belong to the protection scope of the present invention.

After adopting the above scheme, the beneficial effects of the invention are as follows: only the fuzzy size is required, the left and right dimensions of the screen window can be contracted and adjusted, and then installed by the installer through a small amount of cutting processing. DRAWINGS

1 is a schematic of the combination of the invention. 1(a) is a cross-sectional view taken along line B-B of Fig. 1(b), and 1(b) is a cross-sectional view taken along line A-A of Fig. 1(a). m 2 is a schematic cross-sectional view of the mesh box of the present invention.

Figure 3 is a view of the steel sheet of the present invention.

Figure 4 is a left side view of the steel sheet of the present invention.

Figure 5 is a front elevational view of the closure of the cage of the present invention.

Figure 6 is a view of the inner cover of the cage of the present invention.

Figure 7 is a top plan view of the inner closure of the mesh box of the present invention.

Figure 8 is a front elevational view of the outer closure of the mesh box of the present invention.

Figure 9 is a left side elevational view of the outer closure of the cage of the present invention.

Figure 10 is a top plan view of the outer closure of the cage of the present invention.

Figure 11 is a schematic cross-sectional view of a coiled tubing of the present invention.

Figure 12 is a front elevational view of the rolled tube closure of the present invention.

13 is a left side view of the rolled tube closure of the present invention.

Figure 14 is a front elevational view of the spring splicing member of the present invention. Figure 15 is a left side elevational view of the spring connector of the present invention.

Figure 16 is a front elevational view of the spring tail plug of the present invention.

Figure 17 is a left side view of the spring tail plug of the present invention.

Figure 18 is a schematic illustration of the gutter of the present invention.

Figure 19 is a view of the soil of the gutter seat of the present invention.

Figure 20 is a left side elevational view of the gutter housing of the present invention.

Figure 21 is a plan view of the gutter housing of the present invention.

Figure 22 is a schematic cross-sectional view of a mesh clamp of the present invention.

Figure 23 is a front elevational view of the net cover of the present invention.

Figure 24 is a right side elevational view of the net cover of the present invention.

Figure 25 is a plan view of the net cover of the present invention. Description of the reference signs:

10 mesh box; 1 1, top groove; 12, notch groove; 13, installation groove; 14, top groove; 15, notch groove; 20, steel sheet; 21, folding; 22, insert; 30, inside the box 31; plate; 32, rim; 33, support; 34, through hole; 35, through hole; 36, mandrel; 37, connecting teeth; 38, zigzag; 40, net buckle Cover: 41, outsourcing edge; 42, notch; 43, crack; 44, short nipple; 50, coiled tubing; 51, boss; 60, coiled cap; 61, through hole; 62, stepped hole; 70, spring assembly; 71, spring; 72, spring connection; 721, step; 722, blind hole; 723, step; 724, blind hole; 73, spring tail; 731, through hole; , upper step; 733, connecting teeth; 734, lower step; 80, gutter; 81, opening; 82, top groove; 83, notch groove; 84, small notch groove; 90, gutter seat; 91, base; , edging; 93, hook; 94, through hole; 95, convex step; 100 mesh clamp; 101, cavity; 102, notch 103, handle; 104, handle hole; 105, top groove; 1 10, net cover; 1 1 1, special-shaped frame; 1 12, notch groove; 1 13, through hole; 1 14, outsourcing edge; , through hole; 1 16, top groove; 1 17, rectangular body. detailed description

Example 1

The structure of a retractable adjustable reel screen, as shown in FIG. 1, is composed of a mesh box 10, a steel sheet 20, a box inner cover 30, a box outer cover 40, a coil tube 50, and a coil cover 60. The spring assembly 70, the gutter 80, the gutter housing 90, the net clamp 100 and the net cover 1 10 are formed. The mesh box 10 has a cross section as shown in FIG. 2, and has a top slot 1 1 at the top. There is a notch groove 12 next to the top slot 1 1 . The back of the box 10 has a mounting slot 13 and a lower slot 14 in the lower portion. There is a notch groove 15 in the lower corner. The steel sheet 20 has a folded edge 21 at the upper portion and two inserts 22 at the lower portion as shown in the front view 3 and the left side view 4. The steel sheet 20 has two pieces that are left symmetrical.

The inside of the box cover 30 is as shown in the front view 5, the view 6 and the top view 7. The soil is a plate member 31 whose shape is determined by the mesh box 10. The front edge of the plate member 31 has a rim 32, in the middle. Is a support ^ 33. The plate member 3] has a through hole 34 in the upper corner portion, a through hole 35 in the lower corner portion of the plate 3 1 , a mandrel 36 on the front side of the support 33, and a tooth 37 on the front side of the mandrel 36. The rear of the plate 3 1 is two zigzag plates 38. The outer cover 40 of the cage is as shown in the front view 8, the left view 9, and the top view 10. One side is an outer side 41, and the outer side 41 has a notch 42 at the top. In the middle of the outer cover of the net box 40 is a crack 43. The outer cover of the mesh box cover 40 is a short connecting piece 44.

The cross-section of the rolled tube 50 is shown in Fig. 11. It is a circular hollow profile, and the outer circumference of the profile is used to connect the gauze. The inner ring of the profile has a boss 51. The rolled tube cover 60 is shown in the front view 12 and the left side view 13, with a through hole 61 therebetween, and a through hole 61 at the end. The outer ring has connecting teeth 63. The spring assembly 70 includes a spring 71, a spring connector 72, and a spring tail plug 73. The spring 71 is the same as the existing spring. Since it is a prior art and has nothing to do with the improvement of the invention, it will be outlined. The spring splicing member 72 is shown in front view 14 and left side view 15, and has a step 721 at the rear. The step 71 1 has a toothed blind hole 722 therein. There is also a step 723 at the front. Inside the step is a blind hole 724. The spring tail plug 73 is as shown in the front view 16 and the left side view 17, with a through hole 73 1 , an upper step 732 and a lower step 733 , and the outer surface of the upper step 732 has a connecting tooth 734 _{: a} lower step 733 The outer surface spring 71 M is fixedly connected.

The gutter 80 is as shown in the cross-sectional view of FIG. 18, and has an opening 81 on one side. The opening 81 has a top slot 82 on each side. Back of opening 81 The portion has a notch groove 83. The rim of the opening 81 has two small notch grooves 84. The grooving seat 90 is a plastic part, as shown in the front view 9, the left side view 20 and the top view 21. The main body is a base 91, and the base 91 has a protruding hem 92 on the front side. There is a hook 93 on the hem 92. The base 91 has a through hole 94 therein. There is also a convex step 95 on the base 91. The notch groove 83 of the gutter 80 is connected to the convex step 95 of the gutter 90.

The cross section of the net clamp 100 is as shown in Fig. 22, and the middle of the material is a cavity] 01. There is a notch groove 102 at the top of the same cavity 101. There is a handle 103 on the front of the profile. There is a handle hole 104 in the middle of the handle 103. The lower part of the 3⁄4 material is a top strip groove 105. The net cover 1 10 is as shown in the front view 23, the right view 24 and the top view 25, and is formed by two parts, and the front part is a shaped frame U l . Shaped frame 1 1 1 The top is a notch groove 1 12. Shaped frame 1 1 1 has a through hole 1 13 in the middle. The front edge has an outer edge 1 14 . Outer edge 1 ! 4 Middle 冇 One through hole 1 15 . There is a top slot 1 16 at the bottom. The rear is a rectangular body 1 17 . The same cavity 101 of the net clamp 100 is connected to the profiled frame 11 of the net cover 10 1 , and the pull handle 103 is connected to the outer edge 1 of the net cover 1 10 .

Net box 10, steel sheet 20, inner box cover 30, outer box cover 40, reel 50, reel cover 60, spring assembly 70, gutter 80, gutter 90, net clamp 100 and net The connection of the clip cover 1 10 is as shown in FIG. 1 . First, the web 50 is connected and rolled up, and the other side of the gauze is connected to the net clip 100 and the notch groove 102 of the net cover U 0 through the connecting strip. Π2ο Then, the two ends of the spring 71 are respectively connected with the spring connecting member 72 and the spring tail plug 73 to form the spring assembly 70, and the other end of the spring connecting member 72 is sleeved on the rolled tube cover 60, and then connected to the left inner net box seal. On the support base 33 of the cover 30. The spring assembly 70 is then placed in the coiled tubing 50 such that the connecting teeth 733 of the spring tail plug 73 are toothed to the coiled tubing 50 and the coiled tubing cap 60 is inserted at the other end of the coiled tubing 50. Then, the roll tube 50 and the like are placed in the net box 10, and the left inner net box cover 30 is sealed on one side of the net box 10, and then the support base 33 of the right inner net box inner cover 30 is inserted into the other end of the reel 50. The rolled tube cover 60 seals the other side of the net box 10. Then, the outer cover 40 of the net box is fastened to the net box 10, and the zigzag plate 38 of the cover 30 in the net box is offset. The tab 22 of the steel sheet 20 is then joined to the small notch groove 84 of the gutter 80, and the mounting groove 13 of the mesh box 10 is joined to the flange 21 of the steel sheet 20. The short connecting piece 44 of the outer cover 40 of the net box is connected to the notch groove 83 of the gutter 80. The net cover 1 10 is then slidably attached to the cornice 81 of the gutter 80.

Claims

1 The structure of a retractable adjustable reel screen, which is composed of a mesh box, a steel sheet, a net box inner cover, a net outer buckle cover, a coiled tube, a coiled tube cover, a spring assembly, a gutter, a grooved seat, The net clamp and the net cover cover are arranged, the rolled pipe is connected with the gauze, the other side of the gauze is connected with the net clip and the notch groove of the net clamp cover by the connecting strip, and the other end of the spring connecting piece is sleeved with the rolled pipe cover The rear fixed connection is on the support seat of the cover inside the left box, the spring assembly is placed in the coil tube, the connecting teeth of the spring tail plug are connected to the coil tube, the other end of the coil tube is inserted into the coil tube cover, and the coil tube is placed In the net box, the inner cover of the net box on the left side seals one side of the net box, and the support seat of the inner cover of the net box in the right side is inserted into the roll cover of the other end of the rolled tube, and the other side of the net box is sealed; The outer cover of the net box is fastened on the net box, and is opposite to the zigzag plate of the cover in the net box. The insert of the steel piece is connected with the small notch groove of the gutter, and the mounting groove of the net box is connected with the folded edge of the steel piece. The short connecting piece of the outer cover of the net box is connected with the notch groove of the gutter.

2 . The structure of a retractable screen window according to claim 1 , wherein: the inner cover body of the net box is a plate member whose shape is determined by a net box, and the rear part of the plate member is two. Block zigzag plate.

3 . The structure of a retractable adjustable reel screen according to claim 1 , wherein: the outer cover of the net box has an outer side, a top of the outer side of the outer cover has a gap, and a crack in the middle, the lower part. It is a short connecting piece.