KR101865370B1 - Dual fabric blind fabric angle adjustment closing and opening device - Google Patents
Dual fabric blind fabric angle adjustment closing and opening device Download PDFInfo
- Publication number
- KR101865370B1 KR101865370B1 KR1020160001160A KR20160001160A KR101865370B1 KR 101865370 B1 KR101865370 B1 KR 101865370B1 KR 1020160001160 A KR1020160001160 A KR 1020160001160A KR 20160001160 A KR20160001160 A KR 20160001160A KR 101865370 B1 KR101865370 B1 KR 101865370B1
- Authority
- KR
- South Korea
- Prior art keywords
- sheet
- double blind
- coupled
- opening
- blind sheet
- Prior art date
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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
- E06B9/262—Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical strips; Concertina blinds, i.e. upwardly folding flexible screens
-
- 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
- E06B9/38—Other details
- E06B9/382—Details of ladder-tapes or ladder chains, e.g. buckles for local shortening of tapes
-
- 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
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/58—Guiding devices
-
- 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
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/64—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor with lowerable roller
-
- 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
- E06B9/262—Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical strips; Concertina blinds, i.e. upwardly folding flexible screens
- E06B2009/2627—Cellular screens, e.g. box or honeycomb-like
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Blinds (AREA)
Abstract
The present invention relates to an angle regulating opening / closing apparatus for a double blind sheet, and more particularly, it relates to an angle regulating opening / closing apparatus for a double blind sheet which is capable of controlling the angle of view of a double blind sheet through a handle provided separately at a desired position, The present invention relates to an angle-regulating opening / closing apparatus for a double blind seat capable of ascending and descending while returning a double blind sheet to a closed state through a returning rotation.
Description
The present invention relates to an angle regulating opening / closing apparatus for a double blind sheet, and more particularly, it relates to an angle regulating opening / closing apparatus for a double blind sheet which is capable of controlling the angle of view of a double blind sheet through a handle provided separately at a desired position, The present invention relates to an angle-regulating opening / closing apparatus for a double blind seat capable of ascending and descending while returning a double blind sheet to a closed state through a returning rotation.
Generally, the blinds are configured to lift and lower the double blind sheet housed in the interior to control the amount of incoming light from the outside through the window, and to block the open field of view.
Here, the double blind sheet is composed of a front sheet and a back sheet made of a transparent fabric, and a translucent shielding sheet is sandwiched between the front sheet and the back sheet, so that the double blind sheet is lowered and the light and visual field are cut off, The blind sheet can be completely opened and closed after the blind sheet is completely lowered, and it is impossible to open and close the shielding sheet by adjusting the shielding sheet during the ascending and descending operations.
Accordingly, the shielding sheet formed on the double blind sheet can be entirely adjusted after completely lowering it, and the inflow amount of the field of view and light can not be selectively controlled at a specific position.
In order to solve such a problem, Korean Patent Laid-Open No. 10-2011-0139082 entitled " Rotary Tube Structure of Blinds for Adjusting the Angle of Double Fabric "
The present invention relates to a blind rotary tube for adjusting the angle of a double fabric, and a structure in which a close-up rod made of silicone or rubber is fastened to the outer circumferential surface of the rotary tube, .
However, it is structured so as to protrude in the lateral direction and is difficult to be easily fixed to the wall. Only a front seat directly contacting the rotary pipe among the front seat and the rear seat is prevented from falling by friction, and a separate double fabric is fixed There is a problem that the double fabric controlled by wind, impact and the like is easily loosened.
In addition, when the double fabric is lowered, friction with the rotary tube is generated, so that smooth upward and downward movement is not achieved.
SUMMARY OF THE INVENTION The present invention has been conceived to solve the above-mentioned problems, and it is an object of the present invention to provide an apparatus and a method for adjusting a view angle and an inflow amount of light by simply adjusting a bevel angle at a desired position during a raising and lowering through a blind having a double blind sheet Which is capable of opening and closing the double blind sheet.
Another object of the present invention is to provide a double blind seat which can be smoothly lifted and lowered without interference from outside when the double blind seat ascends and descends, and which is selectively in contact with the double blind sheet to prevent wear of the double blind sheet. Device.
It is another object of the present invention to provide a double blind seat which is opened and closed at the same time when a double blind sheet is lowered and closed at the same time to adjust the shielding angle of the lowered double blind sheet, The present invention provides an angle-adjustable switching device for a double blind sheet.
In order to achieve the above object, the present invention provides a double sheet openable and closable blind capable of shielding a double blind sheet at a desired position during ascending and descending, comprising: a front sheet and a rear sheet of a transparent fabric; A double blind sheet consisting of a shielding sheet of an opaque fabric joined in multiple transverse directions with a constant spacing between them; An opening / closing means comprising: a winding roll on which the double blind sheet is wound; and an opening / closing strap which is exposed to the outside so as to rotate the winding roll to move up and down the double blind sheet; Wherein the double blind sheet comprises a housing having an opening portion for accommodating the winding roll and having the double blind sheet rising and falling downward to be exposed to the outside, and a fixing body in contact with the front sheet is coupled to one end of the opening portion, And fixing means for positioning the double blind sheet in close contact with the stationary body while pushing the rear seat upward by rotation, is disposed on the side surface of the rear seat.
The fixing means comprises: A plurality of brackets rotatably coupled to the bracket, and a plurality of projections coupled to rotate together with the rotation shaft, the plurality of projections closely contacting the double blind sheet so as not to slip, And a rotating body coupled to an end of the rotating shaft and coupled with a handle that is exposed to the outside to manipulate the rotation of the rotating shaft.
Further comprising an operation bar which is coupled to the handle so that the opening and closing straps exposed to the outside of the housing can be received therein and can be individually operated, and on which an opening / closing strap and a receiving protrusion for winding the handle are formed .
And an engaging protrusion formed on an inner side surface of the housing to protrude inward and coupled to the third engaging groove to rotate and to support the rotating body.
And an elastic member coupled to the housing and the fixing means at respective ends thereof for rotating the fixing means in the home position by an elastic force applied by rotation of the fixing means.
A restricting portion formed in the housing to receive the opening and closing strap so that the opening and closing strap can move upward and downward and coupled to the housing so as to be rotatable within a predetermined angle in accordance with the rising and falling of the opening and closing strap; A ratchet gear which is coupled to the housing to be brought into contact with the elastic member and which is rotatable in one direction and a ratchet gear which is in close contact with the ratchet gear to prevent the elastic member from being restored by elastic force, And a restraining member formed of a pressing member coupled to the restraining portion such that the elastic member is lifted and lowered by an elastic force.
According to the present invention, it is possible to adjust the viewing angle and the inflow amount of the light by simply adjusting the angle of the sunshade at a desired position during ascending and descending of the blind having the double blind sheet.
Further, according to the present invention, there is an advantage that the double blind sheet can smoothly move up and down without interference from outside in the ascending and descending direction, and is selectively in contact with the double blind sheet to prevent the double blind sheet from being abraded by friction.
Further, according to the present invention, it is possible to close the double blind sheet which is easily opened without any separate operation at the time of ascending and descending, by changing the height of the double blind sheet when the falling blind sheet is adjusted by lowering the blind sheet There is an advantage.
In addition, according to the present invention, there is an advantage that when the double blind sheet can not be smoothly shielded by breakage or aging when it is opened and closed, it can be easily replaced.
Finally, the double blind seat can be easily lifted and lowered by opening and closing it individually, and it is convenient to use. It can be used to prevent the twist of the open / close strap and the handle which are exposed to the outside and to cleanly use the open / close strap and the handle It is effective to prevent safety accidents.
BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing an angle-regulating opening / closing apparatus of a double blind sheet according to the present invention,
2 is a cross-sectional view taken along the line A-A '
3 is an exploded perspective view showing a fixing means according to the present invention,
Figure 4 is a cross-sectional view of a securing means according to the invention,
Figure 5 is a cross-sectional view of an actuation bar according to the invention,
6 is a cross-sectional view showing an elastic member and restraining means according to the present invention,
7 is an operation diagram showing an operating state according to the present invention,
8 is a cross-sectional view showing an elastic member and restraining means according to the present invention,
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the present invention are shown.
2 is a cross-sectional view taken along the line A-A ', FIG. 3 is an exploded perspective view showing a fixing means according to the present invention, and FIG. 5 is a cross-sectional view illustrating an operation bar according to the present invention, FIG. 6 is a cross-sectional view illustrating an elastic member and restraining means according to the present invention, and FIG. 7 is a cross- FIG. 8 is a cross-sectional view showing an elastic member and restraining means according to the present invention. FIG.
As shown in FIGS. 1 to 6, the present invention relates to an angle-regulating opening / closing apparatus for a double blind sheet, and more particularly, to a double blind sheet opening / The present invention relates to a double-blind seat angle-regulating opening / closing apparatus capable of switching a double blind seat to a closed state when the double blind seat is lifted and lowered.
The present invention provides a double
The double
The
The opening and closing means 20 includes a
Therefore, the opening / closing means 20 is a general blind configuration capable of moving the double
The
A
A first
Accordingly, it is preferable that the fixing body (34) and the fixing means (40) can be easily replaced when they are deteriorated or damaged.
The fixing means 40 includes a plurality of
The
In addition, it is preferable that the combined rotating
Here, the
The
Accordingly, the
The
The
The rotating
Therefore, a
A third
The
Therefore, the
The opening and
The open /
A
And a locking
Therefore, the opening and closing
The storage protrusions 51 are formed to protrude from the outer side surface of the
An
That is, both ends of the
The original position of the fixing means 40 is divided into an original position where the double
The
The fixing means 40 brought into close contact with the double
The
The restraining means includes a through
A fixing member (not shown) for pressing the opening / closing
Therefore, the opening / closing
The
That is, the restraining means 70 prevents the fixing means 40 from rotating arbitrarily by the elastic force applied to the
Hereinafter, an operation state according to the present invention will be described with reference to FIG.
The double
The user then lowers the double
At this time, the fixing means 40 can be fixed by operating the
Here, the double
When the double
Further, as shown in Fig. 8, the fixing means 40 is rotated to the correct position by the
That is, when the double
At this time, when the double
Therefore, the
Accordingly, the double
It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined by the appended claims. It is obvious that you can do it.
10: double blind seat 11: front seat
12: rear seat 13: shielding sheet
20: opening and closing means 21: winding roll
22: opening / closing strap 30: housing
31: opening portion 32: first engagement groove
33: second coupling groove 34:
40: fixing means 41: bracket
41a: protruding
42: rotating shaft 43:
43a: second engaging hole 44: packing
44a: projection 45: rotating body
45a: engaging groove 46: handle
47: engaging projection 50: actuating bar
51: storage protrusion 52: push button
52a: latching jaw 53: spring
60: elastic member 70: restricting means
71: restricting portion 72: through hole
72a: Fixing member 73: Ratchet gear
74:
Claims (6)
The front sheet 11 and the rear sheet 12 of the transparent fabric and the opaque fabric shielding sheet 13 joined to the front sheet 11 and the back sheet 12 in a plurality of transversely spaced- A double blind sheet (10) made up of;
A wind-up roll 21 on which the double blind sheet 10 is wound and an opening and closing strap 22 which is exposed to the outside so as to raise and lower the double blind sheet 10 by rotating the winding roll 21, Means (20);
And a housing (30) accommodating the winding roll (21) and having an opening portion (31) for raising and lowering the double blind sheet (10)
A fixing member 34, which is in contact with the front seat 11, is coupled to one end of the opening 31,
The double blind sheet 10 is placed on the side of the rear seat 12 at the other end of the opening 31 and is pressed against the fixing member 34 by pushing the rear seat 12 upward by rotation, And fixing means 40 for fixing the fixing means 40,
The fixing means (40)
A plurality of brackets 41 having protrusions 41a coupled to the other end of the openings 31 and a rotating shaft 42 rotatably coupled to the brackets 41, A fixing part 43 coupled to the double blind sheet 10 so as to rotate and having a plurality of protrusions 44a formed on the double blind sheet 10 so as not to slip, , And a rotating body (45) coupled to the handle (46) exposed to the outside to manipulate the rotation of the rotating shaft (42).
And the handle 46 is coupled to the handle 46 so that the opening and closing strap 22 exposed to the outside of the housing 30 can be accommodated and operated simultaneously. Further comprising an operating bar (50) formed with a receiving protrusion (51) capable of winding the first and second blinds.
A third coupling groove 45a is formed on the outer surface of the rotating body 45,
And an engaging protrusion 47 protruding inwardly from the inner side surface of the housing 30 and coupled to the third engaging recess 45a to support the rotating body 45 Features of the double blind seat angle adjustable switchgear.
An elastic member 60 that is coupled to the housing 30 and the fixing means 40 so as to rotate the fixing means 40 in the home position by the elastic force applied by the rotation of the fixing means 40 Wherein the second blind seat further comprises a second blind seat.
A through hole 72 is formed in the housing 30 to accommodate the opening and closing strap 22 so that the opening and closing strap 22 can move upward and downward and the opening and closing strap 22 can be rotated within a predetermined angle, A restricting portion 71 which is coupled to the first housing 30,
A ratchet gear 73 which is disposed at a lower portion of the restraining portion 71 and is coupled to the housing 30 to be brought into contact with the elastic member 60 and is rotatable in one direction,
The elastic member 60 is prevented from being restored by the resilient force by being brought into close contact with the ratchet gear 73 so that the elastic member 60 is separated from the ratchet gear 73 when the restricting portion 71 is lifted or lowered, Further comprising a restraining means (70) composed of an urging member (74) coupled to said restraining portion (71) so as to ascend and descend by said restraining portion (71).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160001160A KR101865370B1 (en) | 2016-01-05 | 2016-01-05 | Dual fabric blind fabric angle adjustment closing and opening device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160001160A KR101865370B1 (en) | 2016-01-05 | 2016-01-05 | Dual fabric blind fabric angle adjustment closing and opening device |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20170082027A KR20170082027A (en) | 2017-07-13 |
KR101865370B1 true KR101865370B1 (en) | 2018-06-07 |
Family
ID=59352521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020160001160A KR101865370B1 (en) | 2016-01-05 | 2016-01-05 | Dual fabric blind fabric angle adjustment closing and opening device |
Country Status (1)
Country | Link |
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KR (1) | KR101865370B1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101950588B1 (en) * | 2016-06-17 | 2019-02-20 | 데 요 컴퍼니 리미티드 | Window shade |
EP3482028A1 (en) * | 2016-07-06 | 2019-05-15 | Teh Yor Co., Ltd. | Window shade |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013122399A1 (en) * | 2012-02-16 | 2013-08-22 | (주)한국윈텍 | Roll blind |
US9243446B2 (en) * | 2011-02-10 | 2016-01-26 | Albert Weiss | Gapless roller blind device for the access opening of a refrigeration unit |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9217281B2 (en) * | 2014-02-19 | 2015-12-22 | K.E. & Kingstone Co., Ltd. | Light adjusting roller blind device and method for mounting the same |
-
2016
- 2016-01-05 KR KR1020160001160A patent/KR101865370B1/en not_active Application Discontinuation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9243446B2 (en) * | 2011-02-10 | 2016-01-26 | Albert Weiss | Gapless roller blind device for the access opening of a refrigeration unit |
WO2013122399A1 (en) * | 2012-02-16 | 2013-08-22 | (주)한국윈텍 | Roll blind |
Also Published As
Publication number | Publication date |
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KR20170082027A (en) | 2017-07-13 |
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