CN206753442U

CN206753442U - Folding curtain

Info

Publication number: CN206753442U
Application number: CN201720581925.9U
Authority: CN
Inventors: 璧典咕; 赵乾
Original assignee: Shaoxing City Tai Yu Textile Ltd Co
Current assignee: Shaoxing City Tai Yu Textile Ltd Co
Priority date: 2017-05-23
Filing date: 2017-05-23
Publication date: 2017-12-15
Anticipated expiration: 2027-05-23

Abstract

The utility model discloses a kind of Folding curtain, locked including upper rail, lower rail, cord, drawstring and line, the both ends of the upper rail, the both ends of the lower rail are stretched and are provided with supporting rail, the cord is connected between the upper rail and the lower rail and both ends protrude from the upper rail and the lower rail, and the part that the cord is in outside the upper rail and the lower rail is provided with for realizing the fixture fixed with the supporting rail after the supporting rail is flexible.The utility model has advantages below and effect：The both sides of Folding curtain are cut by paper knife, so that the width of cord and the width adaptation of window, suitable position is arrived into supporting rail regulation again, finally so that the first two-sided tape on cord is adhered to the fixation realized on supporting rail to cord, the width of Folding curtain can be conveniently adjusted, and it is relatively simple when mounted.

Description

Folding curtain

Technical field

Curtain is the utility model is related to, more particularly to a kind of Folding curtain.

Background technology

Folding curtain is the curtain for making the cord of screen type foldable shower stretch, withdraw in the form of folding, because of its distinctive inverted pleat, Make the area of sunshade and reflected sunlight bigger than other curtain, there is preferable sunshade and soundproof effect.Folding curtain includes Pleated blinds, honeycomb curtain etc..

At present, Authorization Notice No. CN203925238U, authorized announcement date disclose for the Chinese patent on November 5th, 2014 A kind of pleated blinds, including upper rail, active rail, rivet, spring, cord, upper rail side seal lid, active rail side seal lid, lifting drawstring, Clip, wherein cord upper and lower side are separately fixed in upper rail and active rail with rivet, and one is placed with upper rail bosom Spring, both ends of the spring are connected to lifting drawstring, and perforation A of the lifting drawstring other end respectively from both sides among upper rail is passed, Then the lacing hole on cord is passed through one by one from top to bottom, finally the perforation B respectively from both sides among active rail penetrates active rail Inside, and intersect the perforation C that the active rail side seal from active rail both ends covers and pass, lifting drawstring end is a fixation respectively Button.

Although this pleated blinds can realize the regulation to cord height, different house types by adjusting lifting drawstring Window width it is not necessarily equal, it is necessary to first measured to the size of window when installing Folding curtain at window, then customize It is adapted to the Folding curtain of window size so that the installation of Folding curtain is relatively complicated, while needs professional to carry out in the process Operation, can also pay larger labour cost.

Utility model content

The purpose of this utility model is to provide a kind of Folding curtain for being capable of adjustment width.

Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of Folding curtain, including Upper rail, lower rail, cord, drawstring and line lock, the both ends of the upper rail, the both ends of the lower rail are stretched and are provided with supporting rail, The cord is connected between the upper rail and the lower rail and both ends protrude from the upper rail and the lower rail, the cord Part outside the upper rail and the lower rail is provided with for being realized and the supporting rail after the supporting rail is flexible Fixed fixture.

By using such scheme, when installing curtain on window, the width of window is first measured, then by paper knife to curtain Cut at the both ends of cloth so that the width of cord and the width of window are adapted, so as to be stretched to supporting rail so that The length and cord that supporting rail stretches out upper rail or lower rail be located at length matching outside upper rail, by fixture by upper rail and curtain Cloth, which is fixed together, realizes fixation, and easily the width of cord can be adjusted.

It is of the present utility model to be further arranged to：The upper rail offers cross section on the end face away from institute's lower rail be in " convex " First rail groove of font, the lower rail offer the second track that cross section is in "convex" shaped on the end face away from the upper rail Groove, it is arranged on positioned at supporting rail sliding described in the upper rail both ends in first rail groove, the institute positioned at the lower rail both ends Supporting rail sliding is stated to be arranged in second rail groove.

By using such scheme, supporting rail sliding is connected in the first rail groove or the second rail groove so that stretching Contracting is set, and the cross section of the first rail groove and the second rail groove is in "convex" shaped so that supporting rail in slipping compared with For stabilization.

It is of the present utility model to be further arranged to：The fixture is described to be bonded on the cord and being used for be bonded in The first two-sided tape on supporting rail.

By using such scheme, branch so as to which the width of cord be adjusted, is being slided by paper knife cutting cord After the position of supporting rail is adjusted support rail, the first two-sided tape can cause cord and supporting rail to be bonded directly together, It is more convenient in operation.

It is of the present utility model to be further arranged to：The drawstring is provided with two altogether, and length is offered on the supporting rail The link slot of the supporting rail length direction is oriented parallel to, two are offered in the upper rail and is led to for drawstring passes through first Hole, when the supporting rail is flexible, the first through hole coincides with the link slot, and any in the upper rail The one end of the supporting rail away from the upper rail is provided with the line lock.

By using such scheme, line lock is arranged on the one end of supporting rail away from upper rail so that through after the drawstring of line lock One end in curtain, folding and unfolding is carried out to cord so as to convenient, with offering link slot on supporting rail so that when supporting rail position When the different places of upper rail, drawstring can be by entering at line lock after first through hole, link slot.

It is of the present utility model to be further arranged to：Two corresponding with the first through hole are offered in the lower rail Two through holes, two drawstrings sequentially pass through second through hole, the cord, the first through hole, line lock, two institutes The one end for stating drawstring through line lock is fixed together and draw ring is provided with junction, and the drawstring is close to described the One end of two through holes is enclosed with for the gag lever post through the second through hole, and the drawstring is with the gag lever post junction positioned at described The middle part of gag lever post.

By using such scheme, one end of drawstring is stuck in lower rail by gag lever post so that drawstring it is convenient with lower rail it Between be attached, it is more convenient when mounted.

It is of the present utility model to be further arranged to：Between the cord and the upper rail, the cord and the lower rail it Between be bonded by the second two-sided tape.

By using such scheme：Cord is bonded in upper rail and lower rail by the second two-sided tape, so as to convenient to curtain Cloth is dismantled and changed so that cord being changed to cord for energy direct convenience, can also select in dirty or damage The cord for selecting different pattern is installed, and increases the aesthetic measure of Folding curtain.

It is of the present utility model to be further arranged to：Between the cord and the upper rail, the cord and the lower rail it Between be bonded by VELCRO.

By using such scheme：Cord is bonded in upper rail and lower rail by VELCRO, and cord is carried out so as to convenient Dismounting and replacing so that cord being changed to cord for energy direct convenience, can also select difference in dirty or damage The cord of pattern is installed, and increases the aesthetic measure of Folding curtain.

It is of the present utility model to be further arranged to：The line lock includes being fixed on the supporting rail and with installation cavity Erecting bed, it is rotatably connected on the erecting bed and positioned at roller bearing of the installation cavity close to the upper rail side, flexible connection Toothed shank in the installation cavity, it is arranged on inwall of the installation cavity away from the roller bearing and is engaged for the toothed shank Serrate slot, the locating part by preventing below the installation cavity toothed shank from falling, the serrate slot upper end with For the opening formed between the roller bearing less than the size of the toothed shank, the curved lower end of the serrate slot is directed away from roller bearing Direction extension, gap that two drawstrings are formed through the toothed shank and the roller bearing and respectively from described spacing The both sides of part pass through.

By using such scheme, when drawstring pulls straight down, drawstring drives toothed shank along tooth by frictional force Shape groove moves downward, now because the bearing of trend of serrate slot lower end is gradually distance from roller bearing so that and toothed shank gradually separates with drawstring, So as to realize the carry out folding and unfolding to cord；When drawstring is decontroled in vertical state, drawstring moves directly up, so as to which cord falls State afterwards in expansion；After the side that drawstring is directed away from roller bearing tilts, then when unclamping drawstring, drawstring has to toothed shank One upward frictional force so that toothed shank is moved upwards along serrate slot, now because the opening of installation cavity upper end is smaller, tooth form Axle it is upper move on to limiting condition when, drawstring is clamped between toothed shank and roller bearing, and drawstring is fixed so as to realize；While two Individual drawstring passes through from the both sides of locating part respectively so that will not mutually be wound when two drawstrings transmit between toothed shank and roller bearing Together, the problem of avoiding two drawstrings from causing to break down at line lock after winding.

It is of the present utility model to be further arranged to：Connector is also equipped with the upper rail, it is in " L " that the connector, which includes, The connection sheet of type, the banking stop being rotatably connected in the connection sheet, fixing hole, the connection sheet are offered in the connection sheet One end contradict at the knuckle of first rail groove and the other end inwall contradict in the side wall of the upper rail, the limit One end bending of the bit slice away from the connection sheet sets and is used for the side wall for being pushed against the upper rail.

By using such scheme so that connection sheet is connected in upper rail, then is fixed on connection sheet by banking stop At rail, because opening up fixing hole in the connection sheet of connector, so as to coordinate fixing hole to pacify upper rail by bolt and nut etc. Dress.

In summary, the utility model has the advantages that：The both sides of hundred folding casement curtains are cut out by paper knife Cut so that the width of cord and the width adaptation of window, then suitable position is arrived into supporting rail regulation, finally cause on cord First two-sided tape is adhered to the fixation realized on supporting rail to cord, can conveniently adjust the width of Folding curtain, and installing When it is relatively simple.

Brief description of the drawings

Fig. 1 is the structural representation of embodiment 1；

Fig. 2 be in embodiment 1 positioned at upper rail, supporting rail, drawstring in upper rail structural representation；

Fig. 3 is the structure sectional view of the center line of embodiment 1 lock；

Fig. 4 is the Structure explosion diagram of embodiment 1；

Fig. 5 is the Structure explosion diagram of embodiment 2.

In figure：1st, upper rail；11st, the first rail groove；12nd, first through hole；2nd, lower rail；21st, the second rail groove；22nd, second is logical Hole；3rd, cord；4th, drawstring；41st, draw ring；42nd, gag lever post；5th, line is locked；51st, erecting bed；511st, installation cavity；52nd, roller bearing；53rd, tooth Shape axle；54th, locating part；55th, serrate slot；6th, supporting rail；61st, link slot；7th, fixture；71st, the first two-sided tape；8th, connect Part；81st, connection sheet；811st, fixing hole；82nd, banking stop；9th, the second two-sided tape；10th, VELCRO.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

Embodiment 1：As shown in figure 1, Folding curtain includes upper rail 1, lower rail 2, cord 3, drawstring 4 and line lock 5.Cord 3 Upper and lower both sides pass through the second two-sided tape 9（See Fig. 4）It is bonded in respectively in upper rail 1 and lower rail 2.

Upper rail 1 is relatively distant from the end face of lower rail 2 the first rail groove 11 in "convex" shaped, the first rail formed with cross section Length direction of the road groove 11 along upper rail 1 extends and through the both ends of upper rail 1；The length and upper rail 1 of lower rail 2 are equal, the phase of lower rail 2 To away from the second rail groove 21 on the end face of lower rail 2 formed with cross section being in "convex" shaped, the second rail groove 21 is along lower rail 2 Length direction extends and through the both ends of lower rail 2.

Slid at the both ends at the both ends of the first rail groove 11, the second rail groove 21 and be connected with supporting rail 6, the width of cord 3 More than the length of upper rail 1, the both ends of cord 3 protrude from upper rail 1 and scope corresponding to lower rail 2 degree.It is in upper in cord 3 Part outside rail 1 and lower rail 2 is provided with for realizing the fixture 7 fixed with supporting rail 6 after supporting rail 6 is flexible, in fixation Part 7 is the first two-sided tape 71 being bonded on cord 3（See Fig. 4）.

As shown in Figure 2 and Figure 4, link slot of the bearing of trend parallel to the bearing of trend of supporting rail 6 is offered on supporting rail 6 61, two first through hole 12 are offered in upper rail 1, two corresponding with first through hole 12 second are offered in lower rail 2 Through hole 22.During supporting rail 6 enters line slip, link slot 61 and first through hole on two supporting rails 6 at the both ends of upper rail 1 12 communicate, and the through hole 22 of link slot 61 and second on two supporting rails 6 at the both ends of lower rail 2 communicates.Drawstring 4 is provided with two altogether, One end of drawstring 4 is connected in lower rail 2 and the other end sequentially passes through cord 3, first through hole 12, link slot 61.And it is located at upper rail 1 The one end of a upper supporting rail 6 away from upper rail 1 sets wired lock 5.Two drawstrings 4 are consolidated through line lock 5 and through one end of line lock 5 Fixed connection, while draw ring 41 is installed in the junction of two drawstrings 4；Two drawstrings 4 wrap up close to one end of the second through hole 22 Have and be located at the middle part of gag lever post 42 with the junction of gag lever post 42 for the gag lever post 42 through the second through hole 22, drawstring 4.

As shown in Figures 2 and 3, line lock 5 includes in supporting rail 6 and carries erecting bed 51, roller bearing 52, the tooth of installation cavity 511 Shape axle 53, the serrate slot 55 at the inwall of installation cavity 511, locating part 54.Roller bearing 52 passes through bearing pin（Do not illustrate in figure）Rotate It is connected in erecting bed 51 and positioned at installation cavity 511 close to the position of wire part 9.Toothed shank 53 is movably connected in installation cavity 511 Interior, serrate slot 55 is located remotely from the inwall of installation cavity 511 of roller bearing 52 and for being engaged for toothed shank 53, and serrate slot 55 is in curved Curving of curved and its upper end towards close roller bearing 52.The opening formed between the upper end of serrate slot 55 and roller bearing 52 is less than The size of toothed shank 53 so that toothed shank 53 can not pass through from the upper end of installation cavity 511.Locating part 54 is an iron wire, iron wire Both ends be fixed on erecting bed 51 and by installation cavity 511 lower section for preventing toothed shank 53 from dropping.Two drawstrings 4 are worn Cross between toothed shank 53 and roller bearing 52 gap formed and passed through respectively from the both sides of locating part 54.

When drawstring 4 pulls straight down, drawstring 4 drives toothed shank 53 to be transported downwards along serrate slot 55 by frictional force It is dynamic, now because the bearing of trend of the lower end of serrate slot 55 is gradually distance from roller bearing 52 so that toothed shank 53 gradually separates with drawstring 4, from And realize the carry out folding and unfolding to cord 3；When drawstring 4 is decontroled in vertical state, drawstring 4 moves directly up, so as under cord 3 Fall behind the state in expansion；After the side that drawstring 4 is directed away from roller bearing 52 tilts, then when unclamping drawstring 4, drawstring 4 is to tooth Shape axle 53 has a upward frictional force so that toothed shank 53 is moved upwards along serrate slot 55, now because on installation cavity 511 The opening at end is smaller, toothed shank 53 it is upper move on to limiting condition when, drawstring 4 is clamped between toothed shank 53 and roller bearing 52, from And realize and drawstring 4 is fixed.

As shown in figure 1, be also equipped with two connectors 8 in upper rail 1, connector 8 include L-shaped connection sheet 81, The banking stop 82 being rotatably connected in connection sheet 81.Fixing hole 811 is offered in connection sheet 81, one end of connection sheet 81 contradicts At the knuckle of first rail groove 11 and the other end inwall contradict in the side wall of upper rail 1, banking stop 82 is away from connection sheet 81 One end bending sets and is used to be pushed against in the side wall of upper rail 1 after rotation to be fixed, and banking stop 82 is used for close to connector 8 Contradict one end at the knuckle of the first rail groove 11.

Implementation process：Before being installed to Folding curtain, the width of window is first measured, width is chosen and is not less than window breadth Folding curtain so that supporting rail 6 is stretched into upper rail 1 and lower rail 2, then the both ends of cord 3 are cut by paper knife, is made The width of the width and window that obtain cord 3 matches, and stretches out upper rail 1 and lower rail 2 causing supporting rail 6 so that cord 3 and support Realized and be bonded together by the first two-sided tape 71 between rail 6.When being installed to Folding curtain, bolt and nut etc. can be coordinated The mode of mounting hole 12 at upper rail 1 is fixed.

Embodiment 2：It is with the difference of embodiment 1：As shown in figure 5, pass through magic respectively in both sides about 3 in cord Patch 10 is bonded in upper rail 1 and lower rail 2.

This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but As long as all protected in right of the present utility model by Patent Law.

Claims

1. a kind of Folding curtain, including upper rail（1）, lower rail（2）, cord（3）, drawstring（4）And line lock（5）, it is characterised in that：Institute State upper rail（1）Both ends, the lower rail（2）Both ends flexible be provided with supporting rail（6）, the cord（3）It is connected to described Upper rail（1）With the lower rail（2）Between and both ends protrude from the upper rail（1）And the lower rail（2）, the cord（3）Place In the upper rail（1）And the lower rail（2）Outer part is provided with the supporting rail（6）Realized after flexible with it is described Supporting rail（6）Fixed fixture（7）.

2. Folding curtain according to claim 1, it is characterised in that：The upper rail（1）Away from institute's lower rail（2）End face on open It is in the first rail groove of "convex" shaped provided with cross section（11）, the lower rail（2）Away from the upper rail（1）End face on offer Cross section is in the second rail groove of "convex" shaped（21）, positioned at the upper rail（1）Supporting rail described in both ends（6）Sliding is arranged on institute State the first rail groove（11）It is interior, positioned at the lower rail（2）The supporting rail at both ends（6）Sliding is arranged on second rail groove （21）It is interior.

3. Folding curtain according to claim 2, it is characterised in that：The fixture（7）To be bonded in the cord（3）On And for being bonded in the supporting rail（6）On the first two-sided tape（71）.

4. Folding curtain according to claim 3, it is characterised in that：The drawstring（4）Two are provided with altogether, the supporting rail （6）On offer length direction parallel to the supporting rail（6）The link slot of length direction（61）, the upper rail（1）On open up There are two to supply drawstring（4）The first through hole passed through（12）, when the supporting rail（6）When flexible, the first through hole（12）With institute State link slot（61）Coincide, and be located at the upper rail（1）On any supporting rail（6）Away from the upper rail（1）'s One end is provided with the line lock（5）.

5. Folding curtain according to claim 4, it is characterised in that：Two and the first through hole are offered in the lower rail （12）The second corresponding through hole（22）, two drawstrings（4）Sequentially pass through second through hole（22）, the cord（3）、 The first through hole（12）, line lock（5）, two drawstrings（4）Locked through the line（5）One end be fixedly connected on one Rise and junction is provided with draw ring（41）, the drawstring（4）Close to second through hole（22）One end be enclosed with for wearing Cross the second through hole（22）Gag lever post（42）, the drawstring（4）With the gag lever post（42）Junction is located at the gag lever post （42）Middle part.

6. Folding curtain according to claim 5, it is characterised in that：The cord（3）With the upper rail（1）Between, it is described Cord（3）With the lower rail（2）Between pass through the second two-sided tape（9）It is bonded.

7. Folding curtain according to claim 5, it is characterised in that：The cord（3）With the upper rail（1）Between, it is described Cord（3）With the lower rail（2）Between pass through VELCRO（10）It is bonded.

8. the Folding curtain according to claim 6 or 7, it is characterised in that：The line lock（5）Including being fixed on the supporting rail （6）Go up and carry installation cavity（511）Erecting bed（51）, be rotatably connected on the erecting bed（51）Go up and be located at the installation cavity （511）Close to the upper rail（1）The roller bearing of side（52）, be movably connected in the installation cavity（511）Interior toothed shank（53）, set Put in the installation cavity（511）Away from the roller bearing（52）Inwall on and supply the toothed shank（53）The serrate slot of engagement （55）, by the installation cavity（511）Lower section is for preventing the toothed shank（53）The locating part of whereabouts（54）, the tooth form Groove（55）Upper end and the roller bearing（52）Between the opening that is formed be less than the toothed shank（53）Size, the serrate slot（55） Curved lower end is directed away from roller bearing（52）Direction extension, two drawstrings（4）Through the toothed shank（53）With institute State roller bearing（52）Between the gap that is formed and respectively from the locating part（54）Both sides pass through.

9. Folding curtain according to claim 8, it is characterised in that：The upper rail（1）On be also equipped with connector（8）, institute State connector（8）Including L-shaped connection sheet（81）, be rotatably connected on the connection sheet（81）On banking stop（82）, institute State connection sheet（81）On offer fixing hole（811）, the connection sheet（81）One end contradict in first rail groove（11） Knuckle at and the other end inwall contradict in the upper rail（1）Side wall on, the banking stop（82）Away from the connection sheet （81）One end bending set and for being pushed against the upper rail（1）Side wall on.