CN2616649Y - Blind window curtani stay cord rotator device - Google Patents
Blind window curtani stay cord rotator device Download PDFInfo
- Publication number
- CN2616649Y CN2616649Y CN 03203784 CN03203784U CN2616649Y CN 2616649 Y CN2616649 Y CN 2616649Y CN 03203784 CN03203784 CN 03203784 CN 03203784 U CN03203784 U CN 03203784U CN 2616649 Y CN2616649 Y CN 2616649Y
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- CN
- China
- Prior art keywords
- moving part
- connection block
- pedestal
- stay cord
- swiveling wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a pull rope rotator device of venetian blind, which is composed of a transmission shaft which is controlled by the rotating and moving of the pull rope, a rotator which can make the transmission shaft continuously act at the sheet to change the angle; the rotator comprises a fixed crusting base, a roulette wheel which is positioned in the fixed crusting base for two pull ropes to wrap up the roulette wheel in different direction, an eccentric column which is positioned at one end of roulette wheel for the wave shape slot in the inner wall of the fixed crusting base to make a plurality of continuous actions with a guiding element to form the eccentric circumgyration, a plurality of jacks which is arranged on the guiding element for the fixed column insertion of a continuous acting device, and for driving the rotation of continuous acting device and the transmission shaft of the continuous acting device, in order to rotate the transmission shaft and then adjust the angle of light penetration of the sheet.
Description
[technical field]
The utility model is a kind of sun blind stay cord circulator device, and it relates to the technical field in sun blind, and outstanding pointer is to controlling the circulator of blade steering angle in the stay cord mode.
[background technology]
Such as sun blind are for adjusting the shading angle of blade, and then the outer indoor light luminance of solar radiation of conditioning chamber, and circulator can be installed in orbit, in order to control each blade rotation angle, this circulator control mode can have bull stick pattern and stay cord pattern, the circulator of dragline type, but be the swiveling wheel that is pivoted with a winding stay cord in the end that housing and lid cover, the output shaft of swiveling wheel enters inside, via hand circulation pulling stay cord, drives swiveling wheel, allow the engagement of worm gear and worm screw, drive this drive link that vertically runs through circulator and form rotation, drive link drives blade rotation again, the angle of adjusting vane.This all is to reach dragline type control purpose with this transmission kenel such as novel patent cases such as No. sixteen 2818, notification number, the three or six First Five-Year Plans three No. eight.Only the design of this form is that the direction of putting of worm screw is to be the adjacent engagement in the left and right sides with worm gear, cause the volume of whole circulator comparatively roomy, relatively, the track of ccontaining circulator need be the broad gauge pattern, make that the track installation volume is roomy, can't catch up with indoor more high-grade sensation attractive in appearance and there is the lofty sense of volume to cause.
[utility model content]
The utility model person because aforementioned dragline type circulator with worm gear and worm geared kenel, cause the track volume roomy, the factor that makes manufacturing inconvenience, redesigned out a kind of sun blind stay cord circulator device, main utility model purpose is to cooperate two stay cords to rotate to just stop power transmission shaft drive blade adjustment angle of special angle in positive and negative direction respectively by swiveling wheel with the eccentric rotation kenel, especially axially stretching the design of installing, can be installed on track with minimum widith.
In order to reach aforesaid utility model purpose, this novel technological means of using is to be to provide a kind of sun blind stay cord circulator device, and it comprises:
One fixing shell block, comprise a pedestal and Connection Block, this is the hollow form pedestal, with one to be the hollow form Connection Block be that mutual closing links, this Connection Block is to be provided with one by wall in the other end that is in reverse to pedestal, is provided with a mesopore by wall central authorities, is positioned at the inwall of mesopore one side, be concaved with one and be the shape wave groove of polygon recessed trough, be positioned at the adjacent side of shape wave groove and be to be made as a macropore towards the outer end;
One swiveling wheel, swiveling wheel is the inside that is placed in pedestal and Connection Block, the location can be drawn for each end of two stay cords separately in the swiveling wheel side, and for two stay cords, be wrapped on the swiveling wheel with counterturn mutually, swiveling wheel is on the end face of Connection Block, the prominent in regular turn axial region of establishing biasing post that a ring end and is eccentric shape, an external diameter less than biasing post, outer end diameter is to allow the mesopore that enters Connection Block, and the biasing post correspondence is arranged in the shape wave groove, and axial region is that correspondence places macropore;
One leads moving part, lead moving part and be polygon petal body shape, the corresponding shape wave groove that places Connection Block is led moving part central authorities and is worn a correspondence and be placed on movable span on the biasing post, the trough number that the corresponding shape wave geosynclinal concave of week side is gone into is equipped with prominent lobe, leads moving part and whenever runs through on prominent lobe and be provided with a jack;
One is the moving part of hollow form, the endoporus that moving part one end face correspondence supplies the axial region of swiveling wheel to penetrate, moving part forms on the end face of endoporus, be provided with the corresponding fixed column that inserts the jack of leading moving part, other end of moving part wears one can be run through for power transmission shaft, and can link the axis hole that moving part rotates with power transmission shaft.
The effect that the utility model can obtain is promoted, it is that the installation of whole assembly all is on relative its axial space, and towards the lateral space of rail bracket, the width that therefore is installed on track is not effectively dwindled, make the installation of track unrestricted, manufacturing specification is littler and be beneficial to attractive in appearance;
In addition, the utility model sees through the off-centre design of swiveling wheel, eccentric revolution of moving part and rotation are led in drive, mat is led moving part and turn to a specific degrees in the shape wave groove, just be absorbed in the trough of shape wave groove and form an effect that stops swiveling wheel to rotate, therefore the power transmission shaft rotation that has limited moving part and fastened allows blade adjust angle and has immediately polarization; And two stay cords are controlled forward and reverse respectively and are allowed the blade angle adjustment, has a particular range respectively forward and reverse, this particular range sees through each bar stay cord and is drawn out swiveling wheel fully, support to be ended in swiveling wheel and moved to end shape up to an end, this promptly can't drive power transmission shaft fully and be rotated further, and has splendid locking function.
[description of drawings]
Fig. 1 is the utility model stereo appearance figure.
Fig. 2 is the utility model assembly exploded perspective view.
Fig. 3 is the utility model side-looking combination section.
Fig. 4 is the profile of the utility model stay cord action.
Fig. 5 is that the utility model is led the profile that moving part shows the action of the 4th figure stay cord.
Fig. 6 is the profile of the utility model other direction stay cord action.
Fig. 7 is that the utility model is led the profile that moving part shows the action of the 6th figure stay cord.
In the accompanying drawing:
10 fixing shell block 11 power transmission shafts
20 pedestals, 21,41 rooms
22,42 side mouths
23 grooves
30 swiveling wheels, 31 rope holes
32 ends, 33 biasing posts
34 axial regions, 35,351 stay cords
36 fens rope parts
40 Connection Blocks, 43 grooves
44 by wall 441 mesopores
45 teats, 46 shape wave grooves
461 troughs, 47 macropores
50 lead moving part 51 movable spans
52 prominent lobe 53 jacks
60 moving parts, 61 fixed columns
64 axis holes
70 end caps, 71 through holes
[specific embodiment]
The utility model is a kind of sun blind stay cord circulator device, please referring to Fig. 1,2, it is fixedly in the shell block 10 swiveling wheel 30 to be installed one, swiveling wheel 30 is led moving part 50 with the 33 cover unifications of its biasing post, and swiveling wheel 30 links two stay cords 35,351 respectively, but and a power transmission shaft 11 and places the interior moving part 60 of fixing shell block 10 for fastening the transmission shape, moving part 60 with lead 50 of moving parts and be the kink continuous action relation, allow power transmission shaft 11 pivots pass fixedly shell block 10.Below just at the explanation of each assembly as after.
As Fig. 1,3, be somebody's turn to do fixedly shell block 10, be to comprise a pedestal 20 and Connection Block 40 and end cap 70 to form, this is hollow form pedestal 20 in interior formation one room 21, and room 21 1 ends are the large aperture, and end is the small-bore in addition, be provided with a side mouth 22 in the expansion of the side at place, large aperture, room 21 is provided with a groove 23 at the end face that side mouth 22 is set; The Connection Block 40 that should be closing with pedestal 20, it is a hollow seat shape, the relative pedestal 20 of one end is provided with a room 41, opposite side mouth 22 also is provided with a side mouth 42, room 41 middle sections are provided with a closed by wall 44, be provided with a mesopore 441 by wall 44 central authorities, Connection Block 40 is at axial projection one teat 45 of this end that forms by wall 44, and teat 45 inside walls are concaved with the macropore 47 that is close to shape wave groove 46 troughs just like petal shape wave groove 46 and an internal diameter; And this end cap 70 is a hollow form, and central authorities are provided with a through hole 71;
This swiveling wheel 30, swiveling wheel 30 is one to be installed on the wheel body shape in pedestal 20 and Connection Block 40 rooms 2141 relatively, on the side, wear the sky hole 31 of restricting together, swiveling wheel 30 is on the end face of Connection Block 40, dash forward in regular turn and establish the biasing post 33 that a ring end 32 and is eccentric shape, the axial region 34 that one external diameter is less, end 32 external diameters are just allowed the mesopore 441 that enters Connection Block 40, biasing post 33 correspondences are arranged in shape wave groove 46, axial region 34 is that correspondence places macropore 47, and at the side mouth 22 of pedestal 20 with Connection Block 40, between 42, be provided with one fen rope part 36, this divides the rope part 36 respective slot 23,43 are provided with the prominent tip 362 so that concavo-convex cooperation divides rope both sides, part 36 bottom side to be arranged with a breach 361 respectively, for two stay cords 35,351 as shown in Figure 4, be to be that knot forms thick shape with an end, to be stuck in the rope hole 31, the other end is stretched out by breach 361 respectively, forms as shown in Figure 1, by minute the rope part 36 with two stay cords 35,351 are and divide right and left, and avoid being entangled with;
One leads moving part 50, as Fig. 2,5, leading moving part 50 is to be petal body shape, the corresponding shape wave groove 46 that places Connection Block 40 is led moving part 50 central authorities and is worn a correspondence and be placed on movable span 51 on the biasing post 33, trough 161 numbers that the corresponding shape wave groove of all sides 16 is recessed, be equipped with lobe 52, lead moving part 50 and whenever on prominent lobe 52, run through and be provided with a jack 53;
One is the moving part 60 of hollow form, the endoporus 63 that moving part 60 1 end faces correspondence supplies the axial region 34 of swiveling wheel 30 to penetrate, moving part 60 forms on the end face of endoporus 63, be provided with the corresponding fixed column 61 that inserts the jack 53 of leading moving part 50, moving part 60 other ends wear one and supply power transmission shaft 11 to run through the axis hole 64 of location, this axis hole 64 is identical with power transmission shaft 11 sections, be non-circular D shape, use moving part 60 and form through hole 71 inwalls that axis hole 64 these end outsides place end cap 70, allow end cap 70 in the face of Connection Block 40 teats 45 end faces, pedestal 20 end faces, wear and fix via rivet or bolt lock, with swiveling wheel 30 and moving part 60, leading moving part 50 hides and places fixedly in the shell block 10, expose two stay cords 35,351 in outside, form sun blind stay cord circulator device of the present utility model.
When implementing to use, as Fig. 2,4,5, pulling stay cord 35, just the driven rotary wheel 30, swiveling wheel 30 and biasing post 33 rotations thereof are led the eccentric revolution of moving part 50 formation to drive this, among revolution, prominent lobe 52 forms the rotation of a slewing area in shape wave groove 46, lead the rotation interlock of moving part 50 and should insert fixed fixed column 61, drive moving part 60, make moving part 60 drive power transmission shaft 11 and rotate with jack 53, the rotation that sees through power transmission shaft 11 comes the blade of interlock sun blind, makes blade adjust the printing opacity angle because of turning over to lift;
As for Fig. 6, the 7th, show another kind of situation, when stay cord 351 is drawn to the end as aforementioned manner always, staying stay cord 351 1 ends is resisted against in the swiveling wheel 30, when desiring to adjust again, it is another stay cord 35 of pulling, in order to control power transmission shaft 11 backward rotation, recall to the angle of blade, allow power transmission shaft 11 in the special angle scope, rotate, restriction wholecircle Zhou Xuanzhuan, come and shape wave groove 46 blockings location by the eccentric rotation of leading moving part 50, stop swiveling wheel 30 to be rotated further, and the trough 461 of shape wave groove 46 is arranged in pairs or groups, and must be not limited to five positions among the figure with leading moving part 50 prominent lobe 52 numbers.
Claims (6)
1, a kind of sun blind stay cord circulator device is characterized in that, comprising:
One fixing shell block, comprise a pedestal and Connection Block, this is the hollow form pedestal, with one to be the hollow form Connection Block be that mutual closing links, this Connection Block is to be provided with one by wall in the other end that is in reverse to pedestal, is provided with a mesopore by wall central authorities, is positioned at the inwall of mesopore one side, be concaved with one and be the shape wave groove of polygon recessed trough, be positioned at the adjacent side of shape wave groove and be to be made as a macropore towards the outer end;
One swiveling wheel, swiveling wheel is the inside that is placed in pedestal and Connection Block, the location can be drawn for each end of two stay cords separately in the swiveling wheel side, and for two stay cords, be wrapped on the swiveling wheel with counterturn mutually, swiveling wheel is on the end face of Connection Block, the prominent in regular turn axial region of establishing biasing post that a ring end and is eccentric shape, an external diameter less than biasing post, outer end diameter is to allow the mesopore that enters Connection Block, and the biasing post correspondence is arranged in the shape wave groove, and axial region is that correspondence places macropore;
One leads moving part, lead moving part and be polygon petal body shape, the corresponding shape wave groove that places Connection Block is led moving part central authorities and is worn a correspondence and be placed on movable span on the biasing post, the trough number that the corresponding shape wave geosynclinal concave of week side is gone into is equipped with prominent lobe, leads moving part and whenever runs through on prominent lobe and be provided with a jack;
One is the moving part of hollow form, the endoporus that moving part one end face correspondence supplies the axial region of swiveling wheel to penetrate, moving part forms on the end face of endoporus, be provided with the corresponding fixed column that inserts the jack of leading moving part, other end of moving part wears one can be run through for power transmission shaft, and can link the axis hole that moving part rotates with power transmission shaft.
2, sun blind stay cord circulator device according to claim 1 is characterized in that, this fixedly shell block also comprise an end cap, this end cap is a hollow form, central authorities are provided with a through hole.
3, sun blind stay cord circulator device according to claim 1, it is characterized in that, this pedestal is in interior formation one room, room one end is the large aperture, and end is the small-bore in addition, expands in the side at place, large aperture to be provided with a side mouth, room is provided with a groove at the end face that the side mouth is set, this Connection Block is a hollow seat shape, and the relative pedestal of an end is provided with a room, and the side mouth of pedestal also is provided with a side mouth relatively.
4, sun blind stay cord circulator device according to claim 3 is characterized in that, the room of this Connection Block, and at axial projection one teat of this end that forms by wall, the teat inside wall is concaved with shape wave groove and macropore.
5, sun blind stay cord circulator device according to claim 3, it is characterized in that, between the side mouth of this pedestal and Connection Block, be provided with one fen rope part, this branch rope part respective slot is provided with the prominent tip with concavo-convex cooperation, divide rope both sides, part bottom side to be arranged with a breach respectively, can be for an end of two stay cords, be piercing in thus respectively fixedly outside the shell block.
6, sun blind stay cord circulator device according to claim 1 is characterized in that, this axis hole and power transmission shaft corresponding position are to be set as non-circular D shape cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03203784 CN2616649Y (en) | 2003-02-20 | 2003-02-20 | Blind window curtani stay cord rotator device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03203784 CN2616649Y (en) | 2003-02-20 | 2003-02-20 | Blind window curtani stay cord rotator device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2616649Y true CN2616649Y (en) | 2004-05-19 |
Family
ID=34241318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03203784 Expired - Fee Related CN2616649Y (en) | 2003-02-20 | 2003-02-20 | Blind window curtani stay cord rotator device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2616649Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013020376A1 (en) * | 2011-08-10 | 2013-02-14 | Xing Haoyu | Hollow glass with internal sunshade |
| WO2013020375A1 (en) * | 2011-08-10 | 2013-02-14 | Xing Haoyu | Hollow glass with internally installed sunshade |
| CN102979443A (en) * | 2012-06-11 | 2013-03-20 | 上海名成建筑遮阳节能技术股份有限公司 | Venetian blind general winding device |
| CN105531437A (en) * | 2013-08-27 | 2016-04-27 | 康弗泰时尚门窗公司 | Device for adjusting fabric angle of double fabric blinds |
-
2003
- 2003-02-20 CN CN 03203784 patent/CN2616649Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013020376A1 (en) * | 2011-08-10 | 2013-02-14 | Xing Haoyu | Hollow glass with internal sunshade |
| WO2013020375A1 (en) * | 2011-08-10 | 2013-02-14 | Xing Haoyu | Hollow glass with internally installed sunshade |
| CN102979443A (en) * | 2012-06-11 | 2013-03-20 | 上海名成建筑遮阳节能技术股份有限公司 | Venetian blind general winding device |
| CN105531437A (en) * | 2013-08-27 | 2016-04-27 | 康弗泰时尚门窗公司 | Device for adjusting fabric angle of double fabric blinds |
| CN105531437B (en) * | 2013-08-27 | 2018-03-27 | 康弗泰时尚门窗公司 | For the device for the fabric angle for adjusting two-layer fabric curtain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |