WO1998049421A1 - Up/down blind - Google Patents
Up/down blind Download PDFInfo
- Publication number
- WO1998049421A1 WO1998049421A1 PCT/JP1998/001944 JP9801944W WO9849421A1 WO 1998049421 A1 WO1998049421 A1 WO 1998049421A1 JP 9801944 W JP9801944 W JP 9801944W WO 9849421 A1 WO9849421 A1 WO 9849421A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lifting
- blade
- frame
- moving frame
- code
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/32—Operating, guiding, or securing devices therefor
Definitions
- the present invention facilitates the tilting operation of the upper and lower blind blades, eliminates the obstruction in the appearance of the lifting / lowering code, and further eliminates the bending that occurs when the horizontal width of the upper and lower blinds is long.
- Background art
- both the lifting code of the lowermost blade and the lifting code of the upper part of the moving frame between the fixed frame and the moving frame are fixed frames.
- the disadvantage is that the lifting / lowering code comes into contact with the tilting rotation axis of the blade installed in the moving frame due to the friction between the moving frame and the moving frame, and the tilting operation of the blade does not work smoothly.
- the lifting code between the fixed frame and the moving frame is visually obstructive.
- the moving frame and the lowermost blade are bent.
- the present invention facilitates the tilting operation of the upper and lower blind blades, eliminates the obstruction in the appearance of the lifting / lowering cord, and furthermore, when the horizontal width of the upper and lower blinds is long, the moving frame and The purpose is to provide vertical blinds that eliminate the deflection of the lower blades. Disclosure of the invention
- the lifting mechanism for raising and lowering the blades of the blind and the tilting mechanism for tilting and opening and closing the blades are separated and housed separately.
- the storage frame that is stored is a moving frame that is connected to the upper part of the blade and moves up and down together with the blade, and the storage frame that stores the lifting mechanism is a fixed frame that is arranged above and fixed to the moving frame.
- two bidirectional stoppers of Japanese Patent Application No. 8-130493 are attached.
- one end of a lifting code is attached, and at the other end, two bidirectional stoppers are inserted into the fixed frame through the holes at both ends of the fixed frame, and attached to the fixed frame. Drop through one of the bidirectional stoppers.
- Attach one end of the lifting cord to both ends of the lowermost blade pass the other end through the holes at both ends of each blade above it, further pass through the holes at both ends of the moving frame, and After passing through each hole and introducing into the fixed frame, it is passed through one other bidirectional stopper other than the bidirectional stopper through the lifting code from both ends of the moving frame. Drop it.
- a tilt operation rod is connected to the tilt operation mechanism of the blades of the blind housed in the moving frame.
- the bi-directional hinge is attached to the fixed frame, and the lifting / lowering code is placed at both ends between the fixed frame and the moving frame, whereby the window frame on the window surface on which the blind is installed
- the lifting code can be close to the elevator, eliminating the obstruction of the appearance of the lifting code.
- the lifting / lowering cord between the fixed frame and the moving frame at both ends, the lifting / lowering code does not come into contact with the tilting rotation axis of the tilting mechanism of the blades stored in the moving frame. Becomes easier.
- the lifting and lowering code is placed at both ends of the fixed frame and the moving frame, and the lifting and lowering code is also placed between the lifting and lowering codes at both ends. Bottom blade Can be prevented.
- a gap is provided in a part of the tilting rotation shaft of the tilting mechanism, and by passing a lifting code placed in the middle through the gap, the tilting operation of opening and closing the blade can be performed smoothly.
- FIG. 1 is a front view of upper and lower blinds according to the present invention.
- Fig. 2 is a front view of the upper and lower blinds with the lifting and lowering cords also arranged in the middle.
- Fig. 1 shows a fixed frame 1 that houses a lifting mechanism that raises and lowers the blades 4 and 5 of the blind up and down, and a moving frame that houses a tilting rotary shaft 3 of a mechanism for tilting the blades of the blind below. 2 is connected to the upper part of blade 4 and blade 5.
- holes 18, 19, 20, and 21 are formed on the upper and lower surfaces of the moving frame 2 from both ends thereof by about 10 to 25 mm, respectively.
- lifting code 8a and lifting code 8b Insert the holes into the moving frame 2 through holes 18 and 19 on the top of frame 2, and fix them at positions close to holes 18 and 19 with fixing screws 9a and fixing screws 9b, respectively. Further, the other ends of the lifting and lowering codes 8a and 8b pass through the holes 16 and 17 at both ends of the fixed frame 1 above the moving frame 2, respectively, and are inserted into the fixed frame 1. Introduce and hang it on pulleys 13 and pulleys 14 and drop it out of the fixed frame 1 through either the bidirectional stopper 10 or the bidirectional stopper 11.
- each of the lifting and lowering cords 7a and 7b is tightly fixed at a position about 10 to 25 millimeters inward from both ends of the lowermost blade 5, respectively.
- guide the person into the fixed frame 1 by passing through the holes 16 and 17 at both ends of the fixed frame 1 hang it on the pulleys 13 and 14, and further hang the bidirectional stopper 10.
- the lifting code 8 a and the lifting code 8 b are not passed through the bidirectional stopper, and the lifting frame 7 a-the lifting code 7 b are passed through the fixed frame. Hang out of one.
- the other end of the lifting / lowering cords 8a and 8b attached to both ends of the moving frame 2 is passed through the bidirectional stopper, and the other end hanging out of the fixed frame 1 is pulled or returned.
- the moving frame 2, the lower blade 4 and the lower blade 5 move up and down.
- the other ends of the lifting and lowering cables 7a and 7b attached to both ends of the lowermost blade 5 are passed through the bidirectional stove, and the other end hanging out of the fixed frame 1 is pulled or returned.
- the lowermost blade 5, the upper blade 4 and the upper moving frame 2 move up and down.
- Fig. 2 shows that when the width of the blind is long, in addition to attaching the lifting codes 7a and 7b at both ends of the bottom blade 5, Attach the lifting code 25c, make a hole in the middle between the blade 4, the moving frame 2 and the fixed frame 1, and pass the other end of the lifting code 25c through the hole to fix the fixed frame 1 Then, it passes through the bidirectional stopper together with the other ends of the lifting / lowering codes 7a and 7b and hangs out of the fixed frame 1.
- a lifting code 24c is also attached at the middle, and the holes formed in the middle of the fixed frame 1 Introduce into the fixed frame 1 through the other end of the lifting / lowering code 24c, and further pass through the bidirectional stopper together with the other ends of the lifting / lowering codes 8a and 8b to drop out of the fixed frame 1. .
- the moving frame of the blind and the blades connected to the lower portion of the moving frame are:-the upper portion of the moving frame suspended from one of the two bidirectional stoppers attached to the fixed frame;
- the moving frame and the lower blade are raised and lowered by pulling or returning one end of the lifting code from above, and the lifting and lowering from the lowermost blade hanging from another bidirectional stove. Pulling or returning the cord raises and lowers the upper blade from the lowest blade.
- one end of the lifting code from the lowermost blade is returned, and one end of the lifting code from the upper part of the moving frame is returned. It can be placed below the window surface, ensuring sufficient lighting by opening the upper part of the window from the blind blades, and at the same time, blocking the eyes of the outside by blocking the blind blades located below the window surface. Shield privacy can be secured.
- the blade of the blind By pulling one end of the lifting code from the lowermost blade and returning one end of the lifting code from the upper part of the moving frame, the blade of the blind can be arranged in the middle of the window surface.
- the width of the blade arrangement of the blind is like an accordion. It is possible to freely extend and retract as much as possible, and in this way, it is possible to simultaneously secure a variety of lighting and privacy.
- the lifting code can be brought close to the window frame, Obstacles in the appearance of the lifting code can be eliminated.
- the lifting / lowering codes are disposed at both ends of the moving frame, the lifting / lowering code does not contact the tilting rotation shaft in the moving frame, and the operation of the blade tilting operation rod becomes extremely smooth and easy.
- the blind of the present invention can secure lighting and privacy at the same time as compared with the conventional blind. Further, the obstruction of the lifting / lowering code is eliminated and the operability of the lifting / lowering code is smooth. Due to these factors, it is extremely convenient and can be used widely in houses and offices, and has requirements that can be widely used in place of conventional blinds. If the horizontal width of the blind is long, in addition to attaching the lifting code at both ends of the lowermost blade, attach a lifting code at the middle, and attach the other end to both ends together with the lifting code at both ends. It can be operated by passing it through the stopper, and similarly, the moving frame can be raised and lowered at both ends.
- a lifting code is also installed in the middle, and the other end is passed through the bidirectional stopper together with the lifting code at both ends, so that it can be operated next to the blind.
- the long width prevents the lowermost blades and the moving frame from bending, and the middle lifting code can be close to the window frame, eliminating the obstruction on the appearance of the lifting code. .
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Blinds (AREA)
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU70822/98A AU7082298A (en) | 1997-04-28 | 1998-04-27 | Up/down blind |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9/4677U | 1997-04-28 | ||
JP1997004677U JP3045449U (ja) | 1997-04-28 | 1997-04-28 | 上下自在型ブラインド |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998049421A1 true WO1998049421A1 (en) | 1998-11-05 |
Family
ID=11590538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1998/001944 WO1998049421A1 (en) | 1997-04-28 | 1998-04-27 | Up/down blind |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP3045449U (ja) |
AU (1) | AU7082298A (ja) |
WO (1) | WO1998049421A1 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56157299U (ja) * | 1980-04-24 | 1981-11-24 | ||
JPS623520Y2 (ja) * | 1981-06-11 | 1987-01-27 | ||
JPH0332898U (ja) * | 1989-07-31 | 1991-03-29 | ||
JPH0642077Y2 (ja) * | 1988-06-27 | 1994-11-02 | 光義 笠原 | 上下自在型ブラインド |
JPH08151873A (ja) * | 1994-11-30 | 1996-06-11 | Reiji Shirahase | 自在ブラインド |
-
1997
- 1997-04-28 JP JP1997004677U patent/JP3045449U/ja not_active Expired - Lifetime
-
1998
- 1998-04-27 WO PCT/JP1998/001944 patent/WO1998049421A1/ja active Application Filing
- 1998-04-27 AU AU70822/98A patent/AU7082298A/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56157299U (ja) * | 1980-04-24 | 1981-11-24 | ||
JPS623520Y2 (ja) * | 1981-06-11 | 1987-01-27 | ||
JPH0642077Y2 (ja) * | 1988-06-27 | 1994-11-02 | 光義 笠原 | 上下自在型ブラインド |
JPH0332898U (ja) * | 1989-07-31 | 1991-03-29 | ||
JPH08151873A (ja) * | 1994-11-30 | 1996-06-11 | Reiji Shirahase | 自在ブラインド |
Also Published As
Publication number | Publication date |
---|---|
JP3045449U (ja) | 1998-02-03 |
AU7082298A (en) | 1998-11-24 |
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