CN201620738U - Linkage unit of venetian blind - Google Patents
Linkage unit of venetian blind Download PDFInfo
- Publication number
- CN201620738U CN201620738U CN2009202736940U CN200920273694U CN201620738U CN 201620738 U CN201620738 U CN 201620738U CN 2009202736940 U CN2009202736940 U CN 2009202736940U CN 200920273694 U CN200920273694 U CN 200920273694U CN 201620738 U CN201620738 U CN 201620738U
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- China
- Prior art keywords
- blade
- band portion
- band
- attached
- perforation
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Abstract
A linkage unit of a venetian blind comprises an upper beam, a control unit, a lower beam and a plurality of vanes, wherein the control unit is arranged in the upper beam, the plurality of vanes are arranged between the upper beam and the lower beam; the vanes are respectively provided with a penetrating hole corresponding to the linkage unit; the linkage unit is provided with a ladder strip, a digging rope and a plurality of ear pieces; and the ladder strip is connected between the control unit and the lower beam, the digging rope is connected between the control unit and the lower beam, and the ear pieces pass through the penetrating holes corresponding to the vanes, connected at a first belt part of the ladder strip, and used for being penetrated by the digging rope. Therefore, the control unit controls the ladder strip to change the angle and direction of the vanes, and the digging rope keeps straight, and does not affect the overlapping and combination of the vanes after being overturned.
Description
[technical field]
The utility model relates to a kind of curtain, particularly relates to a kind of interlock unit of sun blind.
[background technology]
As shown in Figure 1, existing a kind of sun blind, comprise one and put the beams in place 1, a control module 2 that is arranged in this upper beam 1, a underbeam 3, multi-disc is arranged on the blade 4 of 3 of this upper beam 1 and this underbeams, two ladders that are attached at 3 of this control module 2 and this underbeams are with 5 and two stay cords 6 that are attached at 3 of this control module 2 and this underbeams, the two ends of described blade 4 respectively are provided with a perforation 401, described ladder is with the 5 first band portions 501 that respectively have described blade 4 one sides of correspondence, article one, and this first band portion 501 be provided with and be located at the second band portion 502 of described blade 4 opposite sides and many be set in distance and the be attached at bearing band portion 503 of 502 in this first band portion 501 and this second band portion at interval, described blade 4 is separately positioned on this described bearing band portion 503, and described stay cord 6 passes the perforation 401 of described blade 4.
As shown in Figure 2, when controlling this control module 2 towards one of them direction rotation, this first band portion 501 is upwards affected, this second band portion 502 moves down, then drive described blade 4 and overturn downwards corresponding to the medial surface of curtain, described blade 4 is shape in an overlapping all, has the effect of shading.Again as shown in Figure 3, when controlling this control module 2 and rotate to another way, this second band portion 502 is upwards affected, this first band portion 501 moves down, when then driving described blade 4 and overturning downwards corresponding to the lateral surface of curtain, because 4 in per two blades all have stay cord 6 to pass described perforation 401, so that described blade 4 is when upset, can produce the bending effects to stay cord 6 near perforation 401 lateral margin, cause the blade 4 can't be overlapping fully, cause shaded effect not good.
[utility model content]
The purpose of this utility model is to be to provide a kind of blade that makes overlapping and produce the interlock unit of the sun blind of preferable shaded effect.
The interlock unit of the utility model sun blind, these sun blind also comprise a upper beam, a control module that is arranged in this upper beam, underbeam and multi-disc are arranged on the blade between this upper beam and this underbeam, the two ends of described blade are to should respectively being provided with a perforation in the interlock unit, this interlock unit has a ladder band that is attached between this control module and this underbeam, article one, be attached at stay cord and a plurality of ear piece between this control module and this underbeam, this ladder band has the perforation of a described blade of correspondence and is located at the first band portion of described blade one side, article one, and this first band portion be provided with and be located at the second band portion and many bearing band portions that are set in distance and are attached between this first band portion and this second band portion of described blade opposite side at interval, described blade is separately positioned in this described bearing band portion, the perforation of the corresponding described blade of this stay cord, and be arranged on this first band portion, one side, described ear piece passes the perforation of corresponding blade respectively, and be attached at the first band portion of this ladder band, and pass for this stay cord.
The beneficial effects of the utility model are: utilize this stay cord to pass described ear piece, and utilize described ear piece to pass the perforation of blade, when controlling this interlock unit of this control module and interlock, make blade change angle and direction, and blade when upset and stay cord mutually noninterfere can make blade overlapping and produce preferable shaded effect.
[description of drawings]
Fig. 1 is the flat assembly drawing of existing a kind of sun blind;
Fig. 2 is the operation chart of one of them direction of this kind sun blind;
Fig. 3 is the operation chart of another direction of this kind sun blind;
Fig. 4 is the three-dimensional combination figure of the preferred embodiment in interlock unit of the utility model sun blind;
Fig. 5 is the local enlarged diagram of this preferred embodiment;
Fig. 6 is the flat assembly drawing of this preferred embodiment;
Fig. 7 is the operation chart of this one of them direction of preferred embodiment;
Fig. 8 is the operation chart of this another direction of preferred embodiment.
[specific embodiment]
Below in conjunction with drawings and Examples the utility model is elaborated:
As shown in Figure 4, the interlock unit 100 of the utility model sun blind, these sun blind also comprise one and put the beams in place 200, one and be arranged on the blade 500 that control module 300 in this upper beam 200, underbeam 400 and multi-disc are arranged on 400 of this upper beam 200 and this underbeams, the two ends of described blade 500 be to should interlock unit 100 respectively being provided with a perforation 510, and this interlock unit 100 has a ladder that is attached at this control module 300 and 400 of this underbeams with 10 a, stay cord 20 and individual ear pieces 30 of majority that are attached at this control module 300 and 400 of this underbeams.
As Fig. 5 and shown in Figure 6, this ladder has the perforation 510 of a described blade 500 of correspondence with 10 and is located at the first band portion 11 of described blade 500 1 sides, one and this first band portion 11 is provided with and is located at the second band portion 12 of described blade 500 opposite sides and many be set in distance and the be attached at bearing band portion 13 of 12 in this first band portion 11 and this second band portion at interval, and described blade 500 is separately positioned in this described bearing band portion 13.
The perforation 510 of these stay cord 20 corresponding described blades 500, and be arranged on this first band portion, 11 1 sides.
Described ear piece 30 passes the perforation 510 of corresponding blade 500 respectively, and is attached at this ladder with 10 the first band portion 11, and passes for this stay cord 20.Described ear piece 30 respectively has an anchor portion 31 that is attached at this ladder with 10 the first band portion 11, one is set in this stay cord 20 and is positioned at the loop portions 32 of these anchor portion 31 1 sides and the portion of unrolling 33 between 32 of this anchor portion 31 and this loop portions, the perforation 510 of corresponding blade 500 is passed by this portion 33 of unrolling, and the ear piece 30 of present embodiment constitutes with single line, this loop portions 32 is the U type, this anchor portion 31 has a top 311 and one and is located at the terminal 312 of these top 311 1 sides, and this portion 33 of unrolling has two stage casings 331 that are attached at 32 of this top 311 and 32 of this loop portions and this terminal 312 and this loop portions respectively.
Again as shown in Figure 6, when described blade 500 horizontal, sun blind have best translucent effect.
And for example shown in Figure 7, when operating this control module 300 towards one of them direction rotation, this first band portion 111 is upwards affected, this second band portion 12 moves down, then drive described blade 500 and overturn downwards corresponding to the medial surface of curtain, described blade 500 is shape in an overlapping all, has the effect of shading.Again as shown in Figure 8, when controlling this control module 300 and rotate to another way, this second band portion 12 is upwards affected, this first band portion 11 moves down, when then driving described blade 500 and overturning downwards corresponding to the lateral surface of curtain, because stay cord 20 is flat, can not hinder the overlapping driving fit of blade 500 upsets, also have preferable shaded effect.
Therefore, interlock of the present utility model unit 100, utilize this ladder to be with 10 to cooperate described ear piece 30 to drive blade 500 rotations, can reach and adjust blade angle and direction purpose, and utilize this stay cord 20 to pass the loop portions 32 of described ear piece 30, can not influence the action that operation folds or launches blade 500 during stay cord 20, but and this interlock unit 100 really interlock blade 500 can both produce preferable shaded effect at different directions.
Claims (3)
1. the interlock unit of sun blind, these sun blind also comprise a upper beam, one and are arranged on control module in this upper beam, underbeam and multi-disc and are arranged on blade between this upper beam and this underbeam, the two ends of described blade are to should respectively being provided with a perforation in the interlock unit, and this interlock unit has one and is attached at the ladder band between this control module and this underbeam, a stay cord and an a plurality of ear piece that is attached between this control module and this underbeam; It is characterized in that:
This ladder band, have the perforation of a described blade of correspondence and be located at the first band portion, of described blade one side and the second band portion and many bearing band portions that are set in distance and are attached between this first band portion and this second band portion that this first band portion was provided with and was located at described blade opposite side at interval, described blade is separately positioned in this described bearing band portion;
This stay cord, the perforation of corresponding described blade, and be arranged on this first band portion, one side;
Described ear piece passes the perforation of corresponding blade respectively, and is attached at the first band portion of this ladder band, and passes for this stay cord.
2. the interlock unit of sun blind as claimed in claim 1, it is characterized in that: described ear piece respectively has one and is attached at the anchor portion of the first band portion of this ladder band, a loop portions and the portion of unrolling between between this anchor portion and this loop portions that is set in this stay cord and is positioned at this anchor portion one side, and the perforation of corresponding blade is passed by this portion of unrolling.
3. the interlock unit of sun blind as claimed in claim 2, it is characterized in that: described ear piece constitutes with single line, this anchor portion has a top and one and is located at the terminal of this top one side, this portion of unrolling have two be attached between this top and this loop portions respectively and this terminal and this loop portions between the stage casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202736940U CN201620738U (en) | 2009-12-02 | 2009-12-02 | Linkage unit of venetian blind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202736940U CN201620738U (en) | 2009-12-02 | 2009-12-02 | Linkage unit of venetian blind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201620738U true CN201620738U (en) | 2010-11-03 |
Family
ID=43024194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202736940U Ceased CN201620738U (en) | 2009-12-02 | 2009-12-02 | Linkage unit of venetian blind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201620738U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014019482A1 (en) * | 2012-07-30 | 2014-02-06 | 杭州欧卡索拉科技有限公司 | Window blind roller system with cam pin turnover mechanism |
| CN114135212A (en) * | 2020-09-03 | 2022-03-04 | 庆丰富实业股份有限公司 | Electric curtain control system |
-
2009
- 2009-12-02 CN CN2009202736940U patent/CN201620738U/en not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014019482A1 (en) * | 2012-07-30 | 2014-02-06 | 杭州欧卡索拉科技有限公司 | Window blind roller system with cam pin turnover mechanism |
| CN114135212A (en) * | 2020-09-03 | 2022-03-04 | 庆丰富实业股份有限公司 | Electric curtain control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20111128 Decision number of declaring invalidation: 17599 Granted publication date: 20101103 |