DE202016100332U1 - Fine adjustment device for light regulation of a roll-up curtain - Google Patents

Abstract

A fine adjustment device for light regulation of a rollable curtain mounted on a window, comprising: a fixing frame (1) provided with a fixing rail (11), a first side base (12) being attached to one end of the fixing rail (11); the first side base (12) has a spigot bore (121) on its inside, and wherein above the spigot bore (121) a turntable (122) with a continuous slot hole (1221) is formed, wherein the other end of the mounting rail (11) with a second side base (13) is connected, which has a counterpart of the first side base (12) corresponding shape, wherein the second side base (12) on the inside on its surface also has a pin bore (131), and wherein a transmission gear (14) on the inside the second side base (13) is mounted; a fine adjustment device (2) provided with an elongate, circular winding shaft (21), at one end of the winding shaft (21) a Einstelldrehzapfen (22) is fixed, which rotatably in the on the first side base (12) of the mounting frame ( 1) formed journal bore (121) is mounted, and wherein the outer peripheral side of the Einstelldrehzapfen (22) an adjustment portion (221) is formed laterally on the first side base (12) of the mounting frame (1) is arranged, and wherein at the other end of the Winding shaft (21) a pivot (23) is fixed, which is rotatably mounted in the on the second side base (13) of the mounting frame (1) formed pin bore (131) and connected to the transmission gear (14), whereby the winding shaft (21) is arranged parallel to the mounting frame (1), and wherein a sliding fit (24) on the at the first side base (12) of the mounting frame (1) formed turntable (122) is mounted and can move up and down, the positioning state in the interaction of the sliding seat (24) with the Einstelldrehzapfen (22) is adjustable; and a take-up unit (3) comprising a first curtain fabric (31), a second curtain fabric (32), and a plurality of separator fins (33), the first curtain fabric (31) being disposed on the upper side on a backside of the winding shaft (21) of the fine adjustment device (2) is fixed and suspended from the underside, and wherein the first curtain fabric (31) has a translucent state in its entirety, and wherein a counterweight rod (311) is disposed on the lower side of the first curtain fabric (31), and wherein the second curtain fabric (32) is uppermost attached to a front head side of the winding shaft (21) of the fine adjusting device (2) and the underside suspended, wherein the second curtain fabric (32) also has a translucent state, and wherein the individual separating slats (33) centrally from top to bottom between the first curtain fabric (31) and the second curtain fabric (32) are arranged, wherein the individual separator fins ges are made of an opaque textile fabric; wherein, when the take-up unit (3) is pulled down and fully unwound, the adjustment pivots (22) and slide fit (24) secured to one end of the winding shaft (21) of the fine actuator (2) are positioned together, the first curtain fabric ( 31) and the second curtain fabric (32) of the reeling unit (3) face each other, while the individual separating blades (33) are arranged centrally suspended from top to bottom between the first curtain fabric (31) and the second curtain fabric (32), and wherein at the light regulation at one end of the winding shaft (21) of the ...

Description

The invention relates to a fine adjusting device for regulating the light of a rollable curtain, in particular a fine adjustment device, whereby the roll-up curtain is set so that a portion of the sun falls into a space covered by the roll-up curtain or is partially shielded to a light brightness or a To regulate shading in the room and thereby change an exposure of the room.

A conventional window decoration such. A roller blind, a window decoration provided with a saddle cloth, a Venetian blind is usually served by a laterally attached to the window decoration pull cord, the pull cord is mounted above movable on a curtain rail and hung down to an easily accessible place, so a user easily operates the window decoration with both his hands to move the window decoration horizontally. The disadvantage, however, in the above-mentioned window decoration that the pull cord is strikingly located on one side of the window decoration, which disturbs not only a beautiful appearance, but also a simple applicability of the window decoration, because a remote control is not possible, so that the user to operate the window decoration personally in front of the drawstring must be. In addition, parental control is a problem when having infants because of the risk of strangulation, with the drooping cord wrapped around the toddler's neck as they play the pull cord out of curiosity or unexpectedly pull, which in a worse case can result in a fatal accident ,

The invention has for its object to provide for a retractable curtain serving for light control fine adjustment, wherein the roll-up curtain is set so that a part of the sun is incident in a covered by the roll-up curtain space or is partially shielded to a To regulate light brightness or shading in the room and thereby change an exposure of the room.

According to the invention there is provided a fine adjustment device for light regulation of a rollable curtain wherein, when the take-up unit is pulled down and fully unwound, the adjustment pivots and the sliding fit secured to one end of the winding shaft of the fine adjustment device are positioned together. The first curtain fabric and the second curtain fabric of the take-up unit are opposed to each other, while the individual separator blades are centrally disposed from top to bottom between the first curtain fabric and the second curtain fabric. In the light regulation, the adjusting pivot attached to one end of the winding shaft of the fine adjusting device is finely adjusted so that the adjusting section located on the adjusting pivot changes its position relative to the sliding seat and is positioned at a desired position for the retractable window curtain to have a three-dimensional state the first curtain fabric and the second curtain fabric of the take-up unit fall into the space. In contrast to the roll-up unit rolled up and the winding shaft of the fine adjusting device is set in rotation, the sliding fit of the fine adjusting device of the setting portion of attached at one end of the winding shaft Einstelldrehzapfens, whereby the second curtain fabric and the individual separator fins all in one are so that the in the suspended state separating fins fully cover translucent areas between the first curtain fabric and the second curtain fabric to shield the incident light and to allow shading in the room. By means of the present invention, the fine adjusting device serving for light regulation is realized, which partly permits or partly shields solar radiation in cooperation with a rollable curtain, thereby realizing that the rollable curtain reduces the amount of light incident in a room and thereby the brightness or brightness controls the shading of the room to change an exposure ratio in the room.

In the following the invention and its embodiments will be explained in more detail with reference to the drawing. In the drawing shows:

1 an assembled perspective view of an embodiment of a fine adjusting device according to the invention for light regulation of a roll-up curtain;

2 an exploded perspective view of the embodiment of a fine adjusting device according to the invention for regulating the light of a roll-up curtain;

3 an enlarged section 2 ;

4 a front view of the sliding seat according to the invention;

5 a perspective view of the transmission gear according to the invention, which is replaced by an elastic shaft member;

6 a schematic representation of a roll-up unit according to the invention in a developed position;

7 an enlarged section 6 ;

8th a schematic representation of the reeling unit according to the invention in a wound position; and

9 an enlarged section 8th ,

In 1 to 9 In the present invention, a fine adjustment device for light regulation is shown in the present invention, and the present invention includes a fixing frame 1 , a fine adjustment device 2 and a take-up unit 3 includes.

The mounting frame 1 is made of a metallic material, wherein the metallic material may be any of the following metals such as copper, stainless steel, aluminum, zinc or iron. The mounting frame 1 has an elongated mounting rail 11 , At one end of the mounting rail 11 becomes a first page base 12 attached, with the first page base 12 inside a pin hole on its surface 121 having. Above the pin hole 121 is a hub 122 with a continuous slot hole 1221 educated. The other end of the mounting rail 11 comes with a second page base 13 connected, the counterpart a the first page base 12 corresponding form, wherein the second side base 12 inside on its surface also a pin hole 131 has. In addition, a transmission gear 14 for driving the fine adjustment device 2 and the reeling unit 3 serves, so the take-up unit 3 lowered for hanging up or rolled up, inside on the second side base 13 appropriate.

The first page base 12 and the second page base 13 be by a screwing on the mounting rail 11 attached, with the first page base 12 and the second page base 13 inside each of their respective head sides each an inwardly projecting mounting plate 123 . 132 having a hole while two screw members 15 one each of the two mounting plates 123 . 132 rotatable on the mounting rail 11 Fasten.

The fine adjustment device 2 includes a winding shaft 21 , which is carried out holistically in an oblong, round shape. An adjusting pivot 22 that rotates in the on the first side base 12 of the mounting frame 1 trained pin bore 121 is stored, is at one end of the winding shaft 21 fastened, with the adjusting pivot 22 outside circumference a setting section 221 which is located on the first page base 12 of the mounting frame 1 located. At the other end of the winding shaft 21 becomes a pivot 23 attached, which rotates in the on the second side base 13 of the mounting frame 1 trained pin bore 131 attached and with the transmission gear 14 is connected, causing the winding shaft 21 parallel to the mounting frame 1 is attached. A sliding seat 24 will be at the on the first page base 12 of the mounting frame 1 trained turntable 122 attached and can be moved up and down, with the sliding seat 24 in cooperation of the adjusting pivot 22 is positioned.

The reeling unit 3 includes a first curtain fabric 31 Tailored to a pre-determined length, on top of a rear side of the head of the winding shaft 21 the fine adjusting device 2 attached and suspended from the underside, wherein the first curtain fabric has a translucent state wholly. On the underside of the first curtain fabric 31 becomes a counterweight rod 311 appropriate. A second curtain fabric 32 is also cut into a predetermined length, on the upper side on a front head side of the winding shaft 21 the fine adjusting device 2 attached and suspended from the bottom, the second curtain fabric 32 overall also has a translucent state. A plurality of separating blades 33 becomes centrally sagging from top to bottom between the first curtain fabric 31 and the second curtain fabric 32 arranged, wherein the individual separating blades are made entirely of an opaque fabric.

For example, the first curtain fabric 31 and the second curtain fabric 32 the reeling unit 3 made of a transparent tulle, with the individual separator lamellae 33 by any of the following methods, such as stitching, hanging centrally between the first curtain fabric 31 and the second curtain fabric 32 be attached.

At the counterweight rod 311 the reeling unit 3 becomes an additional pull handle 3111 appropriate.

Due to the above construction, the present invention will be further described as follows:
On the settings section 221 of the adjusting pivot 22 the fine adjusting device 2 is a plurality of outwardly arched ribs 2211 formed, the outer circumference on the adjusting pivot 22 are each evenly distributed with an equal distance from each other, each with a concave groove 2212 between the individual ribs 2211 is formed so that the sliding seat 24 at a setting using the offset to each other Einstelldrehzapfen 22 arranged ribs 2211 and grooves 2212 can be positioned.

The mutually offset ribs 2211 and grooves 2212 of the adjusting pivot 22 together occupy an area of 1/4 to 1/2 of the entire outer circumference of the adjustment pivot 22 one.

The sliding seat 24 has a rectangular block 241 , the head side on one of its sides a concave slot 2411 in which the on the first page base 12 of the mounting frame 1 trained turntable 122 is appropriate. Front on the rectangular block 241 is a pin hole 2412 formed, with the concave slot 2411 communicates and extends to a back side of the rectangular block 241 extends. A limiting pin 25 is rotatable by the at the rectangular block 241 trained pin hole 2412 and the continuous slot hole 1221 the one on the first page base 12 trained turntable 122 pushed through, creating the sliding seat 24 rotatable on the turntable 122 the first page base 12 is appropriate. At another side end of the rectangular block 241 is a contact area that serves as a concern 2413 formed, the bottom side with two positioning ribs 242 is provided, which in the individual concave grooves 2212 of the adjusting pivot 22 engage and therefore are in a positioned state.

That at the turntable 122 the first page base 12 trained slot hole 1221 is elongated. The limiting pin 25 becomes movable in the slot hole 1221 the turntable 122 attached, so that at the turntable 122 attached slip fit 24 to move up and down. Between the two positioning ribs 242 of the slide seat 24 There is a distance equal to the distance between the two adjacent grooves 2212 of the adjusting pivot 22 is.

In addition, that may be in the second page base 13 of the mounting frame 1 mounted transmission gear 14 by an elastic shaft element 16 be replaced, wherein the elastic shaft member 16 in the winding shaft 21 the fine adjusting device 2 attached and with the pivot 23 is connected while the pivot 23 in the on the second page base 13 of the mounting frame 1 trained pin bore 131 is rotatably mounted. The elastic shaft element 16 serves to drive the fine adjustment device 2 so that the take-up unit 3 is hung down by a pulling operation or wound up, as it is in the 5 is shown.

As a result, the fine adjustment device according to the invention for light regulation of a retractable window curtain is realized, wherein the retractable window curtain is mounted on the front of a door or window frame or closely adapted in this. Will the at the counterweight rod 311 the reeling unit 3 attached pull handle 3111 pulled down, becomes the reeling unit 3 gradually hung down, taking on the winding shaft 21 the fine adjusting device 2 wound-up amount of the take-up unit 3 is reduced accordingly, so that the sliding seat 24 is gradually moved down. When the rolled-up take-up unit 3 is completely unwound, is the adjusting pivot 22 the fine adjusting device 2 trained setting section 221 turned up so that this and the sliding seat 24 be positioned together, wherein the first curtain fabric 31 and the second curtain fabric 32 the reeling unit 3 face each other while the individual separator blades 33 centrally suspended from top to bottom between the first curtain fabric 31 and the second curtain fabric 32 are arranged. In the light regulation is the at one end of the winding shaft 21 the fine adjusting device 2 mounted adjusting pivot 22 adjusted fine, so that the adjusting pivot 22 located adjustment section 221 his position opposite the sliding seat 24 is changed and positioned at a desired location, so that the retractable window curtain has a three-dimensional state, wherein the light through the first curtain fabric 31 and the second curtain fabric 32 the reeling unit 3 invades the room, which not only allows a decoration on a door or window frame of a private apartment or an office, setting an exposure and therefore an illumination brightness, but also avoids direct irradiation of glaring sunlight, a temperature increase caused thereby as it is in the 6 and the 7 is shown. In contrast, that the reeling unit 3 rolled up and the winding shaft 21 the fine adjusting device 2 is rotated, the sliding fit 24 due to the increased amount of on the winding shaft 21 wound up reel unit 3 gradually moved upwards while on the winding shaft 21 mounted adjusting pivot 22 is rotated so that the sliding seat 24 the fine adjusting device 2 from the setting section 221 at one end of the winding shaft 21 attached adjustment pivot 22 is separated, whereby it is realized that the second curtain fabric 32 and the individual separator blades 33 are all in a suspended state, wherein the located in the suspended state separating fins 33 translucent areas between the first curtain fabric 31 and the second curtain fabric 32 cover completely to shield the incident light and allow shading in the room. As it is in the 8th and the 9 is shown, the incident light can be completely or partially shielded. The present invention provides the fine adjustment device for light regulation 2 realized that in cooperation of a roll-up curtain partially permits or partially shields solar radiation, thereby realizing that the rollable curtain regulates the amount of light incident in a room and thereby the brightness or shading of the room to an exposure ratio to change in the room.

LIST OF REFERENCE NUMBERS

1

 mounting frame

11

 mounting rail

12

 first page base

121

 pin hole

122

 turntable

1221

 slotted hole

123

 mounting plate

13

 second page base

131

 pin hole

132

 mounting plate

14

 transmission gear

15

 screw

16

 elastic shaft element

2

 Fine adjustment device

21

 winding shaft

22

 Einstelldrehzapfen

221

 setting section

2211

 ribs

2212

 concave groove

23

 axis of rotation

24

 sliding

241

 Rectangular block

2411

 Concave slot

2412

 pinhole

2413

 serving as a contact surface

242

 positioning rib

25

 limiting pin

3

 up Reel

31

 first curtain fabric

311

 Counterweight bar

3111

 pull handle

32

 second curtain fabric

33

 separating lamella

Claims (10)

Fine adjustment device for light regulation of a window-mounted, roll-up curtain, comprising: a mounting frame ( 1 ), which is provided with a fixing rail ( 11 ), wherein at one end of the mounting rail ( 11 ) a first page base ( 12 ), the first page base ( 12 ) inside a pin bore on its surface ( 121 ), and wherein above the pin bore ( 121 ) a turntable ( 122 ) with a continuous slot hole ( 1221 ) is formed, wherein the other end of the mounting rail ( 11 ) with a second page base ( 13 ), the counterpart of which is the first page header ( 12 ) has corresponding shape, wherein the second side base ( 12 ) inside on its surface also a pin bore ( 131 ), and wherein a transmission gear ( 14 ) inside on the second side base ( 13 ) is attached; a fine adjustment device ( 2 ), with an elongated, round winding shaft ( 21 ) is provided, wherein at one end of the winding shaft ( 21 ) an adjusting pivot ( 22 ) rotatably mounted in the one on the first side base ( 12 ) of the mounting frame ( 1 ) formed pin bore ( 121 ) is mounted, and wherein the outer peripheral side on Einstelldrehzapfen ( 22 ) a setting section ( 221 ) formed laterally on the first side base ( 12 ) of the mounting frame ( 1 ) is arranged, and wherein at the other end of the winding shaft ( 21 ) a pivot ( 23 ) rotatably mounted in the on the second side base ( 13 ) of the mounting frame ( 1 ) formed pin bore ( 131 ) and with the transmission gear ( 14 ), whereby the winding shaft ( 21 ) parallel to the mounting frame ( 1 ), and wherein a sliding fit ( 24 ) on the first page base ( 12 ) of the mounting frame ( 1 ) trained turntable ( 122 ) is mounted and can be moved up and down, wherein the positioning state in the interaction of the sliding fit ( 24 ) with the adjusting pivot ( 22 ) is adjustable; and a take-up unit ( 3 ), a first curtain fabric ( 31 ), a second curtain fabric ( 32 ) and a plurality of separating blades ( 33 ), wherein the first curtain fabric ( 31 ) on the upper side at a rear head side of the winding shaft ( 21 ) of the fine adjustment device ( 2 ) and suspended from the underside, and wherein the first curtain fabric ( 31 ) has a translucent state in its entirety, and wherein on the underside on the first curtain fabric ( 31 ) a counterweight rod ( 311 ), and wherein the second curtain fabric ( 32 ) on the upper side on a front head side of the winding shaft ( 21 ) of the fine adjustment device ( 2 ) and suspended from the underside, the second curtain fabric ( 32 ) also has a translucent state in total, and wherein the individual separating blades ( 33 ) centrally suspended from top to bottom between the first Curtain fabric ( 31 ) and the second curtain fabric ( 32 ) are arranged, wherein the individual separating blades are made entirely of an opaque fabric; where when the reeling unit ( 3 ) is pulled down and completely unwound, at one end of the winding shaft ( 21 ) of the fine adjustment device ( 2 ) fixed adjusting pivots ( 22 ) and the sliding seat ( 24 ), whereby the first curtain fabric ( 31 ) and the second curtain fabric ( 32 ) of the take-up unit ( 3 ) face each other while the individual separating blades ( 33 ) centrally suspended from top to bottom between the first curtain fabric ( 31 ) and the second curtain fabric ( 32 ) are arranged, and wherein in the light regulation at one end of the winding shaft ( 21 ) of the fine adjustment device ( 2 ) mounted adjusting pivot ( 22 ) is adjusted so that the adjusting on the pivot ( 22 ) adjustment section ( 221 ) its position relative to the sliding seat ( 24 ) and positioned at a desired location for the roll-up window curtain to have a three-dimensional state, the light passing through the first curtain fabric (10). 31 ) and the second curtain fabric ( 32 ) of the take-up unit ( 3 ) enters the room, and in contrast to that the take-up unit ( 3 ) rolled up and the winding shaft ( 21 ) of the fine adjustment device ( 2 ) is rotated, the sliding fit ( 24 ) of the fine adjustment device ( 2 ) from the setting section ( 221 ) of at one end of the winding shaft ( 21 ) adjusting adjusting pivot ( 22 ), whereby the second curtain fabric ( 32 ) and the individual separator blades ( 33 ) are all in a suspended state, so that the located in the suspended state separating blades ( 33 ) translucent areas between the first curtain fabric ( 31 ) and the second curtain fabric ( 32 ) completely to shield the incident light and to allow shading in the room. Fine adjustment device for light regulation of a rollable curtain according to claim 1, characterized in that on the adjustment section ( 221 ) of the adjusting pivot ( 22 ) of the fine adjustment device ( 2 ) a plurality of outwardly curved ribs ( 2211 ) is formed, the outer peripheral side on Einstelldrehzapfen ( 22 ) are each evenly distributed with an equal distance from each other, each having a concave groove ( 2212 ) between the individual ribs ( 2211 ) is formed, so that the sliding seat ( 24 ) in the light regulation by means of offset to each other on Einstelldrehzapfen ( 22 ) arranged ribs ( 2211 ) and grooves ( 2212 ) can be positioned. Fine adjustment device for light regulation of a rollable curtain according to claim 2, characterized in that the mutually offset ribs ( 2211 ) and grooves ( 2212 ) of the adjusting pivot ( 22 ) together an area of 1/4 to 1/2 of the entire outer circumference of the Einstelldrehzapfens ( 22 ). Fine adjustment device for light regulation of a rollable curtain according to claim 2, characterized in that the sliding fit ( 24 ) over a rectangular block ( 241 ), the head side on one of its sides a concave slot ( 2411 ) in which the at the first page base ( 12 ) of the mounting frame ( 1 ) trained turntable ( 122 ), with the front side on the rectangular block ( 241 ) a pin hole ( 2412 ) formed with the concave slot ( 2411 ) communicates and extends to a rear side of the rectangular block ( 241 ), and wherein a limiting pin ( 25 ) rotatable by the at the rectangular block ( 241 ) formed pinhole ( 2412 ) and the continuous slot hole ( 1221 ) on the first page base ( 12 ) trained turntable ( 122 ), whereby the sliding seat ( 24 ) at the turntable ( 122 ) of the first page socket ( 12 ) is rotatably arranged, and wherein at another lateral end of the rectangular block ( 241 ) a contact area ( 2413 ) is formed, the bottom side with two positioning ribs ( 242 ), which in the individual concave grooves ( 2212 ) of the adjusting pivot ( 22 ) and are therefore in a positioned state. Fine adjusting device for light regulation of a rollable curtain according to claim 4, characterized in that the at the turntable ( 122 ) of the first page socket ( 12 ) formed slot hole ( 1221 ) is elongated, wherein the limiting pin ( 25 ) in the slot hole ( 1221 ) of the turntable ( 122 ) is movably mounted, so that at the turntable ( 122 ) mounted sliding seat ( 24 ) moves up and down. Fine adjustment device for light regulation of a rollable curtain according to claim 4, characterized in that between the two positioning ribs ( 242 ) of the sliding seat ( 24 ) there is a distance equal to the distance between the two adjacent grooves ( 2212 ) of the adjusting pivot ( 22 ). Fine adjustment device for light regulation of a rollable curtain according to claim 1, characterized in that the first curtain fabric ( 31 ) and the second curtain fabric ( 32 ) of the take-up unit ( 3 ) are made of a transparent tulle. Fine adjustment device for light regulation of a rollable curtain according to claim 1, characterized in that in the second side base ( 13 ) of the mounting frame ( 1 ) mounted transmission gear ( 14 ) by an elastic wave element ( 16 ) is replaceable. Fine adjustment device for light regulation of a rollable curtain according to claim 8, characterized in that the elastic wave element ( 16 ) in the winding shaft ( 21 ) of the fine adjustment device ( 2 ) and with the pivot ( 23 ), while the trunnion ( 23 ) in the second page base ( 13 ) of the mounting frame ( 1 ) formed pin bore ( 131 ) is rotatably mounted. Fine adjustment device for light regulation of a rollable curtain according to claim 1, characterized in that on the counterweight rod ( 311 ) of the take-up unit ( 3 ) a pulling handle ( 3111 ) is attached.

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