CN2351051Y

CN2351051Y - window curtain apparatus (2)

Info

Publication number: CN2351051Y
Application number: CN 98224858
Authority: CN
Inventors: 王文仁
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-08-14
Filing date: 1998-08-14
Publication date: 1999-12-01
Anticipated expiration: 2008-08-14

Abstract

The utility model provides a window curtain apparatus (2). The utility model is characterized in that a frame body is provided with a spool inside, and the spool is provided with a pulling apparatus inside. The pulling device comprises a positioning shaft, a rotary wheel, a spring, a bead rope, a fixed sleeve and a fixed rod. That the bead rope is pulled can make the pulling device move, so as to make the winding shaft rotate, achieving the effect of operating and controlling the coiling and rising of the curtain and the height of releasing and falling, as well as positioning the curtain. The utility model has the advantages of simple assemblage and convenient operation.

Description

Window shade arrangement (two)

The utility model relates to a kind of device of hanging curtain, particularly a kind of retractable hanging curtain device.

The sunshade of present indoor use curtain, decorate or possess privacy be the life in indispensable equipment, but draw for curtain and to open, to fold mode, major part utilizes stay cord that curtain is opened and closed to both sides, when it is installed in addition, after operation is adorned track earlier at the scene, hang nail hook casement with clothes-hook in addition, it assembles inconvenience, easily hinders hand, and other has a kind of single piece type curtain, the height of its curtain is not that to pack up be whole putting down, and its curtain length can't be done the ascending, descending of appropriateness volume and puts adjustment.

The purpose of this utility model is that a kind of window shade arrangement (two) will be provided, and it can be controlled curtain volume liter or fall and put height, and can locate curtain.

Utility model is achieved in that the characteristics of window shade arrangement (two) are frameworks, its length can be done appropriate cutting on demand, establish an accommodation space in the middle of it, its rear side is provided with breach, curtain on the spool is left behind thus, and the breach upper end is extended one and prevented the projection that spool drops out, and the suitable place of one end establishes a breach that can supply the pearl rope to pull out, its periphery is established several holes in addition, and left and right cover plate body inserts this hole and fixes with bolting element; One spool, it is a hollow tube, it places in the framework accommodation space, its projection that extends internally is installed with a curtain on the outer rim, under the curtain to an affixed round bar body; One pull unit is enclosed within the spool, it includes a locating shaft, runner, spring, rotating shaft, the pearl rope, fixed cover and fixed bar, its locating shaft one end center of establishing has the protruding axle of a square hole, establish four grooves around it, insert the lug that is nested with fixed cover in the groove, protruding crown of roll goes out in its hole, the locating shaft other end is established the nose bar that is nested with for runner, nose bar extends an axle that is nested with spring, the suitable place of front end establishes groove, two sides are established breach, this is inserted in the hole of rotating shaft, the groove of axle fixes in the rotating shaft groove, one rotaring wheeling sleeve is on locating shaft, the runner outer rim is equidistantly established several caulking grooves, set the pearl on the pearl rope in the caulking groove, the its inner rim extension is provided with a projection in addition, one spring housing reaches the inside of runner on locating shaft, the outwards vertical line body that extends in the projection place of the corresponding runner in its front and back end, just fix in the both sides of projection during its assembling, establish perforation and groove in the rotating shaft and wear the stationary positioned axle, the one side is established a catch and nose bar, runner is fixed on an end of catch, its other end is provided with breach, and breach fixes the projection of runner, establishes several lugs on the rotating shaft outer rim and can insert in the spool, its projection fixes between lug, the perforation that places protruding axle is established at one fixed cover center, and four groups of lugs in it just insert the four grooves location of locating shaft, and the suitable place of its periphery establishes two breach, pearl rope passes from breach, and its lid edge front end is inwardly established projection can fix flange in rotating shaft; One lid, the one end is established the hole that several pieces bodies can place framework one end, and suitable place, its upper and lower limit establishes counter sink and can lock at the framework left end by bolting element, and a perforation that can supply shell to wear is established in the centre; Its end and fixed bar that is installed in pull unit of one adjusting device is connected, one shell one end is established a flange, establish the hole in it, the vertical flange that extends of one end, the corresponding lug of establishing screw on one that extends in its both sides, may be locked in the hole of stator, the built-in spring of shell, the both ends of the spring line body that all extends internally, a coordinating block front end is established a nose bar, can be inserted in the hole of shell, establish a groove in the middle of it and can insert fixed bar, the centre of nose bar is established a side of the extension line body of corresponding spring and is established fan-shaped bump, but within the fan-shaped bump inserting spring, its other end is established a nose bar and just can be inserted in a moving block one end groove, the indentation, there of its corresponding fan-shaped bump is established a projection, can cooperate interior two gaps that form of inserting spring just can put the line body, and its front end is established the nose bar of a tool groove, when it is locked in holder, just protrude in its hole; One holder, it is fixed in the suitable place, top, one side of window, and a hole is established at its vertical plane center, and the hole is established in both sides, and shell is locked thereon, and the nose bar of moving block just is arranged in its hole; One fixed axis, it is arranged on an end of reel, is provided with the nose bar loose joint in the hole of lid in the middle of it, and the other end is provided with four shafts of rib and inserts in the reel, and lug fixes among two shafts of rib; One lid, the one end is established several pieces bodies and can be inserted in the hole of framework, one end face rear side is established a groove, install holder in the groove, groove one end extends a little groove, and a groove is established at its center, but the nose bar of a hole loose joint fixed axis is established at its center of extending internally, a counter sink is established on upper and lower limit, and bolting element is arranged in the end that counter sink is fixed in framework; One holder, it can be located at an end of window top wall, and it vertically extends a lamellar body, just can place the groove of lid to fix, its projection just can be consolidated the breach of card body top, and the corresponding lid groove of lamellar body is established a hole, the one end extends a breach, and the upper and lower in hole is established a hole; One build-in piece, the one end extends a lamellar body, the one side is established a salient point, and the one end is established one, on establish a caulking groove and can be mounted in the hole of holder, axle is positioned at groove, the center is established a perforation and can be actively socketed on the nose bar of fixed axis, and during assembling, the lamellar body of build-in piece is inserted to the hole the breach of holder, caulking groove fixes in the hole, lamellar body is revolved to turn 90 degrees the salient point that makes on it and snap in the hole fixing again.

The utility model nationality can be made pulling rotating shaft action, thereby spool is rotated by pulling pearl rope, reaches the ascending, descending of operation control curtain volume and puts the effect of height, and can locate curtain, and is easily assembled, easy to use.

The concrete structure of utility model is by following examples and attachedly provide fully.

Fig. 1 is an axonometric drawing of the present utility model.

Fig. 2 is an axonometric exploded view of the present utility model.

Fig. 3 is the action schematic diagram of pull unit of the present utility model.

Fig. 4 is a pull unit side view of the present utility model.

Fig. 5 is framework of the present utility model, holder, build-in piece schematic diagram ().

Fig. 6 is framework of the present utility model, holder, build-in piece schematic diagram (two).

Fig. 7 is that adjusting device of the present utility model sets schematic diagram.

With reference to Fig. 1,2, the structure of window shade arrangement (two) comprises:

One framework 10, its length can be done appropriate cutting on demand, establish an accommodation space 11 in the middle of it and can place a reel 20, its rear side is established breach 12, curtain 22 on the reel 20 is left behind thus, and a projection 13 is extended in breach 12 upper ends, drops out to prevent spool 20, the suitable place of one end establishes a breach 15 and can pull out for pearl rope 35, and other its periphery is established several holes 14 and can be inserted for the

lamellar body

51,81 of left and

right lid

50,80 and fix with bolting element;

One spool 20, it is a hollow circular tube, and it places in the accommodation space 11 of framework 10, and its projection 21 that extends internally is installed with a curtain 22 on the outer rim, the affixed round bar body 23 in curtain 22 belows;

One pull unit 3 is enclosed within the spool 20, rotate to roll up with it and put, draw high curtain 22, it comprises: a locating shaft 30, runner 32, spring 31, rotating shaft 33, pearl rope 35, fixed cover 34 and fixed bar 36, one end of its locating shaft 30 center of establishing has the protruding axle 302 of a square hole 301, establishing four grooves 303 around it can be nested with for lug 342 insertions of fixed cover 34, protruding axle 302 is protruded in its hole 341 (as Fig. 4), the other end of locating shaft 30 is established nose bar 304 and can be nested with for runner 31, nose bar 304 extends one 305 can be for being nested with a spring 31, the suitable place of front end is provided with groove 307, two sides are provided with breach 308, among making its groove 307 its grooves 332 of fixing in the hole 331 of its insertion rotating shaft 33, one runner 32, it is enclosed within on the locating shaft 30, these runner 32 outer rims are equidistantly established several caulking grooves 321 can set pulling runner 32 for the pearl 351 on the pearl rope 35, its other inner edge extension is provided with a projection 322, one spring 31 is enclosed within the inside that reaches runner 32 on the locating shaft 30, the outwards vertical line body 311 that extends in projection 322 places of the corresponding runner 32 in its front and back end, 312, just fix in the both sides of projection 322 during its assembling and be provided with, establishing perforation 331 and groove 332 in the rotating shaft 33 can wear fixing for locating shaft 30, the one side is established a catch 333 and nose bar 334, runner 32 is fixed on an end of catch 333, its other end is provided with scarce 335 can penetrate fixing for the projection 322 of runner 32, establishing several lugs 336 on its rotating shaft 33 outer rims in addition can insert in the spool 20, its projection 321 is fixed between lug 336, one fixed cover, 34 centers are established perforation 341 and can be worn for cam 302, four groups of lugs 342 in it just insert four grooves, 303 location of locating shaft 30, suitable all around place establishes two breach 343 and can pass for pearl rope 35, its lid edge front end is inwardly established projection 344 can fix flange 338 in rotating shaft 33, rises with this pull unit 3, curtain 22 falls (as Fig. 2,3,4);

One lid 50, one end are established several pieces bodies 51 and can be put in the hole 14 of framework 10 1 ends, and following suitable place establishes the left end that countersunk 52 can securing member be locked in framework on it, between establish a perforation 53 and can wear for a shell 40;

One adjusting device 4, its end and fixed bar 36 that is installed in pull unit 3 is connected, prevent elastic fatigue with this elasticity of adjusting spring 31, it comprises a shell 40, the one end is established a flange 401, establish hole 402 in it, the vertical flange 403 that extends of one end, the corresponding lug 404 of establishing screw 405 on one that extends in its both sides, can lock the jail in the hole 62 of stator 60, shell 40 built-in springs 42, the two ends of this spring 42 line body 421 that all extends internally, 422, one coordinating block, 43 front ends are established a nose bar 431, can be inserted in the hole 402 of shell 40, establish a groove 432 in the middle of it and can insert fixed bar 36, the extension line body 421 of corresponding spring 42 is established in the centre of nose bar 431, a side of 422 is established fan-shaped bump 433, but within these fan-shaped bump 433 inserting springs 42, its other end is established a nose bar 434 and just can be inserted in the end groove 441 of a moving block 44, the indentation, there of its corresponding fan-shaped bump 433 is provided with a projection 442, can cooperate inserting spring 42 interior two gaps that form just can put line body 421,422 (as Fig. 7), its front end establish the nose bar 443 of a tool groove 444.When it locks the jail at holder 60, just protrude in its hole 61, when inserting groove 444 rotations, can adjust pull unit 3 with screwdriver, even use spring 31 also can not produce elastic fatigue for a long time, and (as Fig. 2,7,8) fast easy to adjust;

One holder 60, it is fixed on the suitable place, top, one side of window, and a hole 61 is established at its vertical plane center, and hole 62 is established in both sides, and when shell 40 was locked thereon, the nose bar 443 of moving block 44 just was arranged in its hole 61;

One fixed axis 70, it is arranged at an end of reel 20, is provided with in the middle of it in hole 85 that nose bar 71 is actively socketed on lid 80, and the other end is provided with four shafts of rib 72 and inserts in the reel 20, and lug 21 is solid among two shafts of rib 72, makes thereupon and rotates;

One lid 80, the one end is established several pieces bodies 81 and can be inserted in the hole 14 of framework 10, one end face rear side is established a groove 82 can be for a holder 90 installings, one end of groove 82 extends a little groove 83, a groove 84 is established at its center, but the nose bar 71 of a hole 85 loose joint fixed axis 70 is established at its center of extending internally, and a countersunk 86 is established on upper and lower limit can be fixed in one of framework 10 end for securing member;

One holder 90, one of top wall that it can be located at window is held, its vertical lamellar body 91 that extends, just can place the groove 82 of lid 80 to fix, its projection 821 just can be consolidated on the breach 911 of card body top, lamellar body 91 corresponding lid 80 grooves 84 places establish a hole 912, and the one end extends a breach 913, and the upper and lower in hole 912 is established a hole 914;

One build-in piece 95, the one end extends a lamellar body 951, the one side is established a salient point 952, the one end is established axle 953, on establish a caulking groove 954 and can be mounted in the hole 912 of holder 90, make axle 953 be positioned at groove 84, the center is established a perforation 955 and can be actively socketed on the nose bar 71 of fixed axis 70, the breach 913 of the lamellar body 951 corresponding holders 90 of build-in piece 95 is inserted to hole 912 during assembling, caulking groove 954 is fixed in hole 912, again it is revolved and turn 90 degrees the salient point 952 that makes on it and snap in fixing (as Fig. 5,6) in the hole 914;

According to the composition of above-mentioned member, nationality spurs pearl rope 35 can make pull unit 3 actions, thereby spool 20 is rotated, and reaches operation and controls the effect that the volume ascending, descending of curtain 22 is put.

Claims

1, a kind of window shade arrangement (two), comprise framework, it is characterized in that: a. one framework, its length can be done appropriate cutting on demand, establishes an accommodation space in the middle of it, its rear side is provided with breach, curtain on the spool is left behind thus, and the breach upper end is extended one and prevented the projection that spool drops out, and the suitable place of one end establishes a breach that can supply the pearl rope to pull out, its periphery is established several holes in addition, and left and right cover plate body inserts this hole and fixes with bolting element;

B. a spool, it is a hollow tube, it places in the framework accommodation space, its projection that extends internally is installed with a curtain on the outer rim, under the curtain to an affixed round bar body;

C. a pull unit is enclosed within the spool, it includes a locating shaft, runner, spring, rotating shaft, the pearl rope, fixed cover and fixed bar, its locating shaft one end center of establishing has the protruding axle of a square hole, establish four grooves around it, insert the lug that is nested with fixed cover in the groove, protruding crown of roll goes out in its hole, the locating shaft other end is established the nose bar that is nested with for runner, nose bar extends an axle that is nested with spring, the suitable place of front end establishes groove, two sides are established breach, this is inserted in the hole of rotating shaft, the groove of axle fixes in the rotating shaft groove, one rotaring wheeling sleeve is on locating shaft, the runner outer rim is equidistantly established several caulking grooves, set the pearl on the pearl rope in the caulking groove, the its inner rim extension is provided with a projection in addition, one spring housing reaches the inside of runner on locating shaft, the outwards vertical line body that extends in the projection place of the corresponding runner in its front and back end, just fix in the both sides of projection during its assembling, establish perforation and groove in the rotating shaft and wear the stationary positioned axle, the one side is established a catch and nose bar, runner is fixed on an end of catch, its other end is provided with breach, and breach fixes the projection of runner, establishes several lugs on the rotating shaft outer rim and can insert in the spool, its projection fixes between lug, the perforation that places protruding axle is established at one fixed cover center, and four groups of lugs in it just insert the four grooves location of locating shaft, and the suitable place of its periphery establishes two breach, pearl rope passes from breach, and its lid edge front end is inwardly established projection can fix flange in rotating shaft;

D. a lid, the one end is established the hole that several pieces bodies can place framework one end, suitable place, its upper and lower limit establish counter sink can the bolting element locking at the framework left end, a perforation that can wear for shell is established in the centre;

E. its end and fixed bar that is installed in pull unit of an adjusting device is connected, one shell one end is established a flange, establish the hole in it, the vertical flange that extends of one end, the corresponding lug of establishing screw on one that extends in its both sides, may be locked in the hole of stator, the built-in spring of shell, the both ends of the spring line body that all extends internally, a coordinating block front end is established a nose bar, can be inserted in the hole of shell, establish a groove in the middle of it and can insert fixed bar, the centre of nose bar is established a side of the extension line body of corresponding spring and is established fan-shaped bump, but within the fan-shaped bump inserting spring, its other end is established a nose bar and just can be inserted in a moving block one end groove, the indentation, there of its corresponding fan-shaped bump is established a projection, can cooperate interior two gaps that form of inserting spring just can put the line body, and its front end is established the nose bar of a tool groove, when it is locked in holder, just protrude in its hole;

F. a holder, it is fixed in the suitable place, top, one side of window, and a hole is established at its vertical plane center, and the hole is established in both sides, and shell is locked thereon, and the nose bar of moving block just is arranged in its hole;

G. a fixed axis, it is arranged on an end of reel, is provided with the nose bar loose joint in the hole of lid in the middle of it, and the other end is provided with four shafts of rib and inserts in the reel, and lug fixes among two shafts of rib;

H. a lid, the one end is established several pieces bodies and can be inserted in the hole of framework, one end face rear side is established a groove, install holder in the groove, groove one end extends a little groove, and a groove is established at its center, but the nose bar of a hole loose joint fixed axis is established at its center of extending internally, a counter sink is established on upper and lower limit, and bolting element is arranged in the end that counter sink is fixed in framework;

I. a holder, it can be located at an end of window top wall, and it vertically extends a lamellar body, just can place the groove of lid to fix, its projection just can be consolidated the breach of card body top, and the corresponding lid groove of lamellar body is established a hole, the one end extends a breach, and the upper and lower in hole is established a hole;

J. a build-in piece, the one end extends a lamellar body, the one side is established a salient point, and the one end is established one, on establish a caulking groove and can be mounted in the hole of holder, axle is positioned at groove, the center is established a perforation and can be actively socketed on the nose bar of fixed axis, and during assembling, the lamellar body of build-in piece is inserted to the hole the breach of holder, caulking groove fixes in the hole, the lamellar body half-twist is made the salient point on it snap in the hole fixing again.