CN108071327B - Pitched roof roller shutter window - Google Patents
Pitched roof roller shutter window Download PDFInfo
- Publication number
- CN108071327B CN108071327B CN201611028665.9A CN201611028665A CN108071327B CN 108071327 B CN108071327 B CN 108071327B CN 201611028665 A CN201611028665 A CN 201611028665A CN 108071327 B CN108071327 B CN 108071327B
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- CN
- China
- Prior art keywords
- fixed pulley
- roller shutter
- guide rail
- curtain
- roll
- 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.)
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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
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/08—Roll-type closures
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- 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
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
- E06B9/70—Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned outside the roller
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The application discloses pitched roof roller shutter window, including rolling up curtain (1) and guide rail (2), it installs on tubular motor (3) to roll up curtain (1), tubular motor (3) are used for packing up or transferring roll up curtain (1), so that roll up curtain (1) can slide in guide rail (2), its characterized in that guide rail (2) inside is provided with spring (4) the bottom of guide rail (2) is provided with first fixed pulley (51) and second fixed pulley (52) be close to on spring (4) movable pulley (6) are installed to the one end of first fixed pulley (51) install on tubular motor (3) and can follow tubular motor (3) pivoted rope reel (7) be fixed with stay cord (8) on rope reel (7), stay cord (8) are walked around in proper order first fixed pulley (51), The movable pulley (6) and the second fixed pulley (52) are fixedly connected with a bottom beam (11) of the roller shutter (1). The invention provides a pitched roof roller shutter window, which can prolong the service life of a spring and can be obliquely installed at any angle.
Description
Technical Field
The application relates to the technical field of rolling doors, in particular to a pitched roof rolling window.
Background
The roller shutter window is favored by people due to better heat preservation and sound insulation performance and more attractive appearance. Traditional roll-up window, including the reel, roll up curtain and guide rail, the rotation through the reel realizes rolling up packing up and transferring of curtain in the guide rail, and the rotation of reel generally realizes through motor or manual, when rolling up the curtain and transferring, can normally transfer in order to make to roll up the curtain, sets up the floorbar in rolling up the curtain bottom, realizes rolling up the smooth transfer of curtain through floorbar and roll up curtain self gravity. To the pitched roof roller shutter window, because there is certain angle in the roll curtain track, when rolling up the curtain and transferring, roll up the frictional force grow between curtain and the roll curtain track, roll up the curtain and lean on self gravity to realize the effect of transferring smoothly and reduce, if the inclination of pitched roof roller shutter window is too big, the problem that can't transfer still appears.
Later, in the prior art, a pitched roof roller shutter window appears, wherein a steel rope is arranged on a bottom beam, one end of the steel rope is fixedly connected with the bottom beam, the other end of the steel rope penetrates through a fixed pulley on a guide rail and a movable pulley on a spring and is fixed at the bottom end of the guide rail, and when the roller shutter is folded, the bottom beam rises to drive the steel rope, and the spring is stretched; when the roller shutter is lowered, the spring drives the steel rope to provide a pulling force for the bottom beam, so that the roller shutter is smoothly lowered.
However, the pitched roof roller shutter window in the prior art is driven by the gravity of the roller shutter and the roller shutter itself through the pulling force of the spring when the roller shutter is lowered, and when the roller shutter window is closed, the spring is in a stretching state, and after the roller shutter window is used for a long time, the spring is fatigue and fails, thereby affecting the normal use of the pitched roof roller shutter window.
Therefore, the pitched roof roller shutter window can prolong the service life of the spring, which is a problem to be solved urgently by the technical personnel in the field.
Disclosure of Invention
In order to solve the technical problem, the invention provides the pitched roof roller shutter window which can prolong the service life of the spring and can be obliquely installed at any angle.
The technical scheme provided by the invention is as follows:
the utility model provides a pitched roof roll-up window, includes roll up curtain and guide rail, it installs to roll up the curtain on the tubular motor, the tubular motor is used for packing up or transferring roll up the curtain, so that roll up the curtain can slide in the guide rail, its characterized in that the inside spring that is provided with of guide rail the bottom of guide rail is provided with first fixed pulley and second fixed pulley be close to on the spring the movable pulley is installed to the one end of first fixed pulley install on the tubular motor can follow tubular motor pivoted cable drum be fixed with the stay cord on the cable drum, the stay cord is walked around in proper order first fixed pulley, movable pulley and the second fixed pulley with the floorbar fixed connection of rolling up the curtain.
Preferably, end cover plates are fixed to two ends of the tubular motor, first guide wheels are fixedly mounted on the end cover plates, and the first guide wheels guide the pull rope so that the pull rope can vertically enter the guide rail.
Preferably, a center of the first fixed pulley is vertically collinear with a center of the second fixed pulley.
Preferably, the diameter of the second fixed pulley is larger than the diameter of the first fixed pulley.
Preferably, the spring is arranged at one end, far away from the first fixed pulley, in the guide rail, and the spring is fixedly installed at the bottom of the end cover plate.
Preferably, second guide wheels are provided at both ends of the bottom beam, the second guide wheels being in contact with the guide rail.
Preferably, a spiral track is arranged on the rope reel and used for accommodating the pull rope.
Preferably, it is characterized in that the pull cord is a steel cord.
The invention provides a pitched roof roller shutter window, which is characterized in that a first fixed pulley and a second fixed pulley are arranged at the bottom of a guide rail, a movable pulley is arranged at one end of a spring close to the first fixed pulley, a rope reel is arranged on a tubular motor and can rotate along with the rotation of the tubular motor, a pull rope is fixedly arranged on the rope reel and sequentially bypasses the first fixed pulley, the movable pulley and the second fixed pulley to be fixedly connected with a bottom beam of a roller shutter, when the roller shutter is placed, the tubular motor rotates, and the pull rope is wound on the rope reel when the tubular motor rotates; and the arrangement of the first fixed pulley, the second fixed pulley and the movable pulley can reduce the pulling amplitude of the spring when the roller shutter is folded, so that the service life of the spring is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a partial structural view of a roll-up window for a pitched roof in the related art;
fig. 2 is a schematic structural view of a pitched roof roller shutter window according to an embodiment of the present invention;
FIG. 3 is a view A-A of FIG. 2;
fig. 4 is a schematic view of a cord reel installation.
Detailed Description
In order to better understand the improvement of the present invention over the prior art, the prior art mentioned in the background section is described in conjunction with the accompanying drawings before the detailed description of the embodiments of the present invention.
Install the roll-up window on the pitched roof window, and the roll of roll-up window when transferring, roll up the curtain and transfer the self gravity that leans on the roll-up curtain, because roll up the equal slope setting of curtain and track, can have frictional force between roll-up curtain and the guide rail, the existence of this frictional force can be to the transfer that influences roll-up curtain, when roll-up window and horizontally angle undersize, singly lean on the dead weight to roll up the unable completion of curtain and transfer.
In order to solve the above problems, as shown in fig. 1, in a roll-up window for a pitched roof in the prior art, a steel rope 08 is fixedly connected to a bottom beam 011 of the roll-up window, and the other end of the steel rope 08 passes through a fixed pulley 05 on a guide rail 02 and a movable pulley 06 on a spring 04 and is fixed at the bottom end of the guide rail 02; when the roller shutter is lowered, the spring 04 in the stretching state drives the steel rope 08 to provide a pulling force for the bottom beam 011, so that the roller shutter is smoothly lowered. According to the scheme, the roller shutter can be lowered by overcoming the friction force between the roller shutter and the guide rail 02 through the tensile force provided by the contraction of the spring 04, but firstly, when the roller shutter is in a retracted state, the spring 04 is always in a stretched state, and the spring 04 can be fatigued after being used for a long time, so that the tensile force provided by the spring 04 is reduced or loses efficacy, and the lowering of the roller shutter is influenced; secondly, the angle between the roller shutter window and the horizontal is determined by the tension of the spring 04, and if the angle between the roller shutter window and the horizontal is too small, namely the tension of the spring 04 is not enough to overcome the friction force between the roller shutter and the guide rail 02, the installation angle of the roller shutter window is limited.
In order to solve the problems that the service life of a spring is too short and the installation angle is limited in the conventional pitched roof roller shutter window, the embodiment of the invention provides the pitched roof roller shutter window. In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As shown in fig. 2 to 4, an embodiment of the present invention provides a pitched roof roller shutter window, including a roller shutter 1 and a guide rail 2, wherein the roller shutter 1 is installed on a tubular motor 3, the tubular motor 3 is used for retracting or releasing the roller shutter 1, so that the roller shutter 1 can slide in the guide rail 2, a spring 4 is disposed inside the guide rail 2, a first fixed pulley 51 and a second fixed pulley 52 are disposed at the bottom of the guide rail 2, a movable pulley 6 is installed at one end of the spring 4 close to the first fixed pulley 51, a rope reel 7 capable of rotating with the tubular motor 3 is installed on the tubular motor 3, a pulling rope 8 is fixed on the rope reel 7, and the pulling rope 8 sequentially passes through the first fixed pulley 51, the movable pulley 6 and the second fixed pulley 52 and is fixedly connected with a bottom beam 11 of the roller shutter 1.
According to the pitched roof roller shutter window provided by the embodiment of the invention, the tubular motor 3 is provided with the rope reel 7, one end of the pull rope 8 is fixedly arranged on the rope reel 7, the rotation of the rope reel 7 can enable the pull rope 8 to be wound on the rope reel 7, the bottom of the guide rail 2 is provided with the first fixed pulley 51 and the second fixed pulley 52, one end of the spring 4 close to the first fixed pulley 51 is provided with the movable pulley 6, the pull rope 8 sequentially winds the first fixed pulley 51, the movable pulley 6 and the second fixed pulley 52 to be fixedly connected with the bottom beam 11 of the roller shutter 1, and when the roller shutter is in a retracted state, the pull rope 8 is withdrawn from the rope reel 7; when the roller shutter is lowered, the tubular motor 3 rotates, so that the pull rope 8 rolls on the rope reel 7, the pull rope 8 pulls the bottom beam 11 to slide on the guide rail 2, and power required by lowering the roller shutter 1 is completely provided by the tubular motor 3 through the pull rope 8, so that the roller shutter window can be installed at any angle, and even can be installed in a reverse mode according to requirements.
Because the in-process of transferring or packing up at book curtain 1 requires stay cord 8 to withdraw from the reel 7 volume and roll up the volume of transferring of curtain 1 and be identical completely, if there is a little nonconformity, just can lead to the transferring of roll curtain or pack up unsmoothly, consequently, spring 4's setting is in whole book curtain packing up or transfer in-process, only play the inconsistent situation of the volume of withdrawing from the reel 7 volume and roll curtain 1 volume of transferring of automatically regulated stay cord 8 for the spring no longer provides main pulling force, consequently, spring 4's life-span improves greatly.
In the embodiment of the invention, end cover plates 9 are fixed at two ends of the tubular electric surface 3, first guide wheels 91 are fixedly installed on the end cover plates 9, and the first guide wheels 91 guide the pull rope 8 so that the pull rope 8 can vertically enter the guide rail 2. Because the stay cord 8 can twine on the rope reel 7, the rope reel 7 has certain diameter, and the space that exists in the guide rail 2 is limited, therefore, stay cord 8 can contact with the entry edge of guide rail 2 upper end, when packing up or transferring the roll screen, stay cord 8 can constantly rub with the entry edge of guide rail 2 upper end, long-time back of using, stay cord 8 can be worn and torn, perhaps fracture even, influence the normal use of roll screen window, in order to avoid stay cord 8 constantly rubbing with the entry edge of guide rail 2 upper end, in this embodiment, fixed mounting has first leading wheel 91 on end cover plate 9, stay cord 8 that withdraws from on rope reel 7 promptly contacts with first leading wheel 91, under the guide effect of first leading wheel 91, need not directly get into in the guide rail 2 with the entry edge contact of guide rail 2 upper end. The first guide wheel 91 is preferably fixed on the end cover plate 9 through a bearing, and the arrangement can reduce the friction between the pull rope 8 and the first guide wheel 91, so that the pull rope 8 runs more smoothly, and the abrasion caused by the contact between the pull rope 8 and the first guide wheel 91 can be reduced.
In the embodiment of the present invention, the center of the first fixed pulley 51 is vertical to and collinear with the center of the second fixed pulley 52. Because the edge of the bottom beam 11 is horizontally distant from the movable pulley 6, in order to enable the pull rope to vertically pull the bottom beam 11, the pull rope 8 at the part connected with the bottom beam 11 is in a vertical state as much as possible, the pull rope 8 in contact with the movable pulley 6 and in contact with the second fixed pulley 52 is in a vertical state, therefore, the diameter of the second fixed pulley 52 is equal to the distance between the edge of the bottom beam 11 and the movable pulley 6 on the horizontal plane, and because the pull rope 8 sequentially rounds the first fixed pulley 51, the movable pulley 6 and the second fixed pulley 52 and is fixedly connected with the bottom beam 11 of the roller shutter 1, therefore, the center of the first fixed pulley 51 is vertically collinear with the center of the second fixed pulley 52, and the diameter of the second fixed pulley 52 is larger than the diameter of the first fixed pulley 51.
In the embodiment of the present invention, the spring 4 is disposed at an end of the guide rail 2 far away from the first fixed pulley 51, and the spring 4 is fixedly mounted at the bottom of the end cover plate 9.
In the embodiment of the present invention, the second guide wheels 92 are provided at both ends of the bottom beam 11, and the second guide wheels 92 are in contact with the guide rail 2. In the process of rolling up or lowering the roller shutter, the roller shutter 1 can rub the guide rail 2, and extreme noise can be generated during rubbing, in order to solve the problem, in the embodiment of the invention, the second guide wheels 92 are arranged at both ends of the bottom beam, and the second guide wheels 92 are arranged, so that the second guide wheels 92 are directly contacted with the guide rail 2, and compared with the case that the bottom beam 11 is directly contacted with the guide rail 2, the contact between both ends of the bottom beam 11 and the guide rail 2 can be effectively avoided, thereby effectively avoiding the rubbing between both ends of the bottom beam 11 and the guide rail 2, reducing the noise, and enabling the rolling up or lowering of the roller shutter 1 to be smoother.
The rope reel 7 in the embodiment of the present invention is provided with a spiral track 71, and the spiral track 71 is used for accommodating the pulling rope 8. The spiral track 71 is provided so as to be able to retract the pull cord 8 faster. Wherein, the pull rope 8 is preferably a steel rope.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a pitched roof roll-up window, includes roll up curtain (1) and guide rail (2), roll up curtain (1) and install on tubular motor (3), tubular motor (3) are used for packing up or transferring roll up curtain (1), so that roll up curtain (1) can slide in guide rail (2), its characterized in that guide rail (2) inside is provided with spring (4) the bottom of guide rail (2) is provided with first fixed pulley (51) and second fixed pulley (52) be close to on spring (4) movable pulley (6) are installed to the one end of first fixed pulley (51) install on tubular motor (3) and can follow tubular motor (3) pivoted rope reel (7) be fixed with stay cord (8) on rope reel (7), stay cord (8) are walked around in proper order first fixed pulley (51), The movable pulley (6) and the second fixed pulley (52) are fixedly connected with a bottom beam (11) of the roller shutter (1),
end cover plates (9) are fixed at two ends of the tubular motor (3), first guide wheels (91) are fixedly mounted on the end cover plates (9), and the pull ropes (8) are guided by the first guide wheels (91) so that the pull ropes (8) can vertically enter the guide rail (2);
and second guide wheels (92) are arranged at two ends of the bottom beam (11), and the second guide wheels (92) are in contact with the guide rail (2).
2. Pitched roof roller shutter window according to claim 1, characterized in that the center of said first fixed pulley (51) is vertically collinear with the center of said second fixed pulley (52).
3. Pitched roof roller shutter window according to claim 2, characterized in that the diameter of said second fixed pulley (52) is greater than the diameter of said first fixed pulley (51).
4. Pitched roof roller shutter window according to claim 1, characterized in that the spring (4) is arranged at the end of the guide rail (2) remote from the first fixed pulley (51) and the spring (4) is fixedly mounted at the bottom of the end cover plate (9).
5. Pitched roof roller shutter window according to claim 1, characterized in that on said cord reel (7) is provided a spiral track (71), said spiral track (71) being intended to house said pulling cord (8).
6. Pitched roof roller shutter window according to claim 1, characterized in that the pulling rope (8) is a steel rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611028665.9A CN108071327B (en) | 2016-11-18 | 2016-11-18 | Pitched roof roller shutter window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611028665.9A CN108071327B (en) | 2016-11-18 | 2016-11-18 | Pitched roof roller shutter window |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108071327A CN108071327A (en) | 2018-05-25 |
| CN108071327B true CN108071327B (en) | 2020-06-30 |
Family
ID=62161201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611028665.9A Active CN108071327B (en) | 2016-11-18 | 2016-11-18 | Pitched roof roller shutter window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108071327B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2674566A1 (en) * | 1991-03-26 | 1992-10-02 | Nergeco Sa | Rapid-installation warehouse door |
| CN203285310U (en) * | 2013-05-10 | 2013-11-13 | 湖南湘联科技有限公司 | Pitched roof roll-up window |
| CN204200053U (en) * | 2014-10-29 | 2015-03-11 | 天津裕强华丰不锈钢有限公司 | New type stainless steel. corrosion resistance roller shutter |
| CN105840078A (en) * | 2016-06-03 | 2016-08-10 | 新昌县儒岙晨辉不锈钢制品厂 | Solar electric stainless steel roll-up window |
| CN206309251U (en) * | 2016-11-18 | 2017-07-07 | 湖南湘联节能科技股份有限公司 | A kind of pitched roof roll-up window |
-
2016
- 2016-11-18 CN CN201611028665.9A patent/CN108071327B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108071327A (en) | 2018-05-25 |
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