CN102046911A - Roller shutter having a driving means and a driving element in form of a toothed belt - Google Patents
Roller shutter having a driving means and a driving element in form of a toothed belt Download PDFInfo
- Publication number
- CN102046911A CN102046911A CN2009801194482A CN200980119448A CN102046911A CN 102046911 A CN102046911 A CN 102046911A CN 2009801194482 A CN2009801194482 A CN 2009801194482A CN 200980119448 A CN200980119448 A CN 200980119448A CN 102046911 A CN102046911 A CN 102046911A
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- CN
- China
- Prior art keywords
- roller shutter
- band
- curtain body
- bond device
- lath
- 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
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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
- E06B9/24—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
- E06B9/34—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable roller-type; Roller shutters with adjustable lamellae
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/03—Sky-lights; Domes; Ventilating sky-lights
- E04D13/033—Sky-lights; Domes; Ventilating sky-lights provided with means for controlling the light-transmission or the heat-reflection, (e.g. shields, reflectors, cleaning devices)
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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
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/08—Roll-type closures
- E06B9/11—Roller shutters
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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
- E06B9/68—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
Abstract
The roller shutter (1) comprises a top element (2) including a roller bar (24), and a shutter body (5) including a plurality of slats (51). The shutter body is adapted to be rolled up on and unrolled from the roller bar, the roller shutter furthermore comprising a driving device (10) including a driving means and a driving element (11). The driving element for unrolling and rolling up of the shutter body (5) is a belt, which is either provided with teeth or a plurality of recesses and/or apertures, and the driving means (101, 102) interact with the belt at or in the top element (2). All of the slats (51) are connected to the belt (11).
Description
Technical field
The present invention relates to a kind of roller shutter, it comprises the curtain body that has the crown member of rolling bar and have a plurality of laths, and described curtain body is suitable for rolling and is rolling on the bar and launching from it, and described roller shutter also comprises the driving arrangement with drive unit and driving element.
Background technology
This roller shutter is used to cover the aperture of fabric structure traditionally, and the most common is the printing opacity aperture of window, but also can be light openings and other architectural openings of door.Roller shutter or be installed at the building facade as the skylight of the sloped position that is installed on the pitched roof surface roughly vertically extends, perhaps as the horizontal-extending lid of the opening that is used for horizontal surface.When not covering the aperture, the curtain body is rolled rolling on the bar in being placed in the roller shutter crown member usually.Rolling of curtain body can be by rolling the spring biasing in the bar or realizing by CD-ROM drive motor.Vertically the expansion of the roller shutter of location so realizes usually, and simultaneously from roll the process that bar launches in succession, the curtain body moves on the bottom direction of aperture by means of gravity at lath.But described expansion may bring some problems, particularly launches the incipient stage of power from rolling bar and rolling out and form thus part at the minority lath that has only that launches operation.This also relates to the skylight, and wherein the frictional force between the guiding device at sidepiece place and the lath end may be greatly to making it surpass the weight component on expansion direction.
Can carry out in many ways, this depends on the particularly structure of curtain body of roller shutter among others in the expansion of curtain body in the roller shutter---wherein weight component does not exist or be not enough---.In some roller shutters, lath is hinged by means of the hinge hookup that is the flexible strip form, and this is known from GB 2 246 805 and GB 2 113 749 among others.The driving arrangement that helps to launch to move further has the function that it keeps the curtain body to extend in these designs, and in a file in back, comprise the operating equipment that for example is the handle form, by described handle, the lath body is extracted out by overcoming the power that comes from the spring-loaded roller.Therefore, the situation of launching this roller shutter by tractive curtain body in this way is well-known, thereby and has and make hinged hookup keep stretching the advantage that prevents that lath from arranging and moving and be obstructed along sidepiece.
Yet this solution needs quite a large amount of ropes to arrange that this may become sizable shortcoming owing to the binding site space is limited, and this binding site space is limited to be roller shutter situation about being used in combination with the skylight for example.In addition, the location of driving mechanism and operating equipment thereof is always not consistent with the needs of roller shutter compact design.
Advised solving this problem by means of the driving mechanism that is arranged near roller, described driving mechanism we can say and promote the lath joint that on expansion direction the example of described driving mechanism is known from EP 0 145 628, EP 0 317 461 and DE 40 00 908.But, this solution need be made the design of lath and being required and/or this lath must modify, this means that also existing roller shutter can not or only could, be provided with this driving arrangement after excessive adjustment except increasing cost of production.Another shortcoming of this method of deploying is to drive the location that jointing altitude depends on the drive unit of driving arrangement reliably.
WO 98/19038 discloses a kind of roller shutter, it comprises with the driving shaft that rolls the parallel installation of bar and is positioned at each siding track place and is provided with the drive unit that is used for driving with the curtain body bearing support that engages, and the gap of the bearing support of driving arrangement between lath engages with the curtain body.Seem when use by this way between the lath the space and with the hinge hookup is designed to especially flexible strip when combining, obtained the safe engagement between required driving arrangement bearing support and the lath joint, and need not to use the bracing means or the insertion element of any high price, also obtained the selection degree of freedom bigger when the driving arrangement of location and the accessible substantially motion of driving arrangement simultaneously.
Yet, can not utilize the driving arrangement of other type in adjacent front side and the interconnection of tail lateral edges place if can not or not need with in succession lath.This is the situation of EP 56 650 A2 for example, and wherein driving element is the rope of rolling on cylindrical shell in the curtain body expansion process.Therefore, this roller shutter has and identical shortcoming mentioned above, promptly launch must by means of be provided with separately and may carry out with crown member expanding unit spaced apart.
Similarly consider to relate to German utility model DE 299 14 094 U1, it discloses a kind of horizontally disposed roller shutter.Herein, roll and roll bar by means of the motro drivien that is positioned at the one end place, aperture of will cover and carry out, carry out and launch to roll by the driving element of chain on the winding up roller at place, opposite end, aperture or cog belt form by roller shutter.
Summary of the invention
Under this background, purpose provide a kind of compare with the roller shutter of prior art to have simplify and the roller shutter of cramped construction more.
This purpose and further purpose satisfy by the roller shutter of the type mentioned in introduction, its feature also is, the driving element that is used to launch and roll the curtain body is band and comprises the first set of bond device, and, drive unit comprise with the first set of bond device of described band the crown member place or in the interactional second set of bond device, and all basically laths all are connected in described band.
This provides avoids using complexity and the refining driving element and the advantage of drive unit.The reliable torque transfer of CD-ROM drive motor to band is provided at the crown member place.And need not to be used for isolated system that roller shutter is pulled out from its non-hidden position.
Because all basically laths all are connected in band, so transmission especially reliably is provided.In addition,, need not, perhaps some laths are not provided to cause that noise is bigger to be connected with any of unreliable operation at all by making the more complicated isolated system of roller shutter that interconnection between each single lath is provided by this layout.
In the embodiment of the advantage that combines well-known mechanical solution and compact outward appearance, to be cog belt and the described first set of bond device be made of the tooth of described cog belt described band, and described drive unit comprises toothed the wheel and the described second set of bond device is made of described toothed tooth of taking turns.
In substituting embodiment, described band comprises the recess and/or the aperture of a plurality of spaces, and described recess and/or aperture constitute the described first set of bond device, and, drive unit comprises the wheel of the projection with a plurality of spaces, and described projection constitutes the described second set of bond device.By making band be provided with recesses/holes mouth rather than tooth, the result is to realize that the rotational motion that further will roll the bar CD-ROM drive motor more reliably is converted to bringing into and the translational motion of curtain body of each side place.Do not wish bound by theory, this is considered to provide the band that has more rigidity than the band that is provided with tooth owing to have the geometry of the band of recesses/holes mouth, thereby promptly more is not easy to off-straight along the formation kink in the path of band or the band that reverses.
In the favourable further version of described substituting embodiment, arrange along the axis that extends on the longitudinal direction of described band in the described recess of band and/or aperture, and the described projection of wheel is arranged along the line that extends along described circumference of taking turns.This provides reliable transmission by safe joint is provided between drive unit and driving element.
Alternately, then increase transmission reliability in order to increase bond strength, the described recess and/or the aperture of band can be arranged in the interlaced arrangement mode along two or more axis that extends on the longitudinal direction of described band, and the described projection of wheel is arranged in corresponding interlaced arrangement mode along the two or more lines that extend along described circumference of taking turns.
The described drive unit that comprises the wheel with second set of bond device can advantageously be positioned in the crown member, thereby a kind of compact especially design of roller shutter is provided.
Connection between curtain body and the driving element should be guaranteed the safe transmission of driving element to the motion of curtain body.Preferably, each lath comprises the fastener that is used for lath is anchored on band.
On a kind of structure in the simple embodiment, fastener comprises and is suitable for being contained in and with the pin in the eyelet that forms.
Driving arrangement can at random be arranged in roller shutter crown member place or in.In one embodiment, the first set of bond device of band is right upward with respect to totally covering the plane, and drive unit is included in the wheel that curtain body upper shaft neck is supported on each end of crown member.
In another embodiment, the first set of bond device of band is faced downwards with respect to totally covering the plane, and drive unit is included in the wheel that curtain body lower shaft neck is supported on each end of crown member.
In any of these embodiments, take turns with one or more that to be positioned at axle homonymy roller shutter and driving wheel be the most easily.Therefore, two wheels can be connected to each other by means of the axle that is positioned at curtain body top and/or below respectively.Certainly, be provided with one group of embodiment that is the coupling device of through-pore form, drive unit can be arranged on each side of curtain body at driving element.
In one embodiment, roller shutter also is provided with two siding tracks, and each described siding track comprises the device that is used for support belt.Although band can be converted to translational motion with the rotational motion of rolling the bar CD-ROM drive motor, described bracing or strutting arrangement has improved the operability of roller shutter.This effect comprises that by each siding track the embodiment of the device that is used for pilot tape and curtain body is further enhanced.
In the preferred further version of these embodiments, described bracing or strutting arrangement and/or guiding device are set to a plurality of flanges and/or additional rail.This makes that keeping flexibility creates possibility.
In the description of the specific embodiment of the invention, describe further details and discussed further advantage.
Description of drawings
Hereinafter by means of the example of embodiment the present invention is described in further detail with reference to schematic figures, in described accompanying drawing:
Fig. 1 for clarity sake removes being installed on window and being in the axonometric drawing of the roller shutter in the embodiments of the present invention of first hidden position of part curtain body;
Fig. 2 is an axonometric drawing of for clarity sake removing the roller shutter in the embodiments of the present invention that are in first hidden position of part curtain body;
Fig. 3 shows the view corresponding to Fig. 2 of a part of removing roller shutter;
Fig. 4 shows the partial enlarged drawing that the roller shutter shown in Fig. 2 is removed the part of roller shutter;
Fig. 5 is a view of removing the other parts of roller shutter corresponding to Fig. 4;
Fig. 6 to Fig. 9 shows the local amplification stereogram of the roller shutter shown in Fig. 2;
Figure 10 is the axonometric drawing of the details of the roller shutter shown in Fig. 2;
Figure 11 for clarity sake removes being installed on window and being in the axonometric drawing of the roller shutter in the embodiments of the present invention of second hidden position of part curtain body;
Figure 12 is an axonometric drawing of for clarity sake removing the roller shutter in the embodiments of the present invention that are in second hidden position of part curtain body;
Figure 13 shows the view corresponding to Figure 12 of a part of removing roller shutter;
Figure 14 shows the partial enlarged drawing of the roller shutter shown in Figure 12 of a part of removing roller shutter;
Figure 15 is the view corresponding to Figure 14 of removing the other parts of roller shutter; And
Figure 16 to 19 shows the local amplification stereogram of the roller shutter shown in Figure 12;
Figure 20 is an axonometric drawing of for clarity sake removing the roller shutter in second embodiment of the present invention of a part of roller shutter;
Figure 21 to 24 shows the partial perspective view of the roller shutter in the embodiment of Figure 20 of the different piece of for clarity sake removing roller shutter;
Figure 25 shows the stereogram according to the details of the 3rd substituting embodiment of roller shutter of the present invention;
Figure 26 is the plan view of the details of Figure 25;
Figure 27 is the lateral view of the details of Figure 25;
Figure 28 is the amplification front elevation drawing of the details of Figure 25; And
Figure 29 to Figure 32 shows the view according to the 4th embodiment of roller shutter of the present invention that corresponds respectively to Figure 25 to Figure 28.
The specific embodiment
Fig. 1 to Figure 10 in the accompanying drawing shows the roller shutter embodiment that is in first hidden position by 1 overall expression.Two siding tracks 3 and 4 that roller shutter 1 has crown member 2 and extends perpendicular to crown member 2.Curtain body 5 comprises a plurality of laths 51, and some of them only for clarity sake are removed.
The aperture of covering is by the area limiting of crown member 2, siding track 3,4 and the restriction of window bottom.Therefore, this aperture corresponds essentially to pane 8.In order to obtain required covering, curtain body 5 is suitable for moving to hidden position from non-hidden position, and wherein it covers the other parts of pane 8 and window with either large or small degree.Each lath 51 extends between two end edge in a longitudinal direction, and has parallel first and second promptly parallel with crown member 2 lateral edges with longitudinal direction.Curtain body 5 is suitable for being rolled up in the crown member 2 on the direction perpendicular to described longitudinal direction by means of driving arrangement, and rolls out to first hidden position from crown member 2.First hidden position shown in Figure 1, curtain body 5 has rolled out and has covered whole aperture, and defines and totally cover the plane.In non-hidden position, wherein curtain body 5 does not cover or covers hardly any part of pane 8, and curtain body 5 may integrally be placed in the crown member 2.
With reference to Figure 11 to 17, roller shutter as seen according to the present invention is a kind of so-called venetian blind type roller shutter, and promptly having at least some can be with respect to totally covering the roller shutter that the tiltable slots of angle adjustment is carried out on the plane.Therefore, curtain body 5 can be converted to second hidden position from its first hidden position shown in Fig. 1, its middle plate strip 51 tilts from first hidden position to the second hidden position around the axis that is parallel to the lath longitudinal direction, at each tiltable slots of second hidden position with totally to cover planar shaped angled, referring to for example Figure 11.
The specific embodiment of tiltable roller shutter is as described below:
A. roller shutter, wherein, each lath extends between two end edge in a longitudinal direction and has first and second lateral edges that are parallel to longitudinal direction, and, at least some laths can tilt from first hidden position to the second hidden position around the axis that is parallel to described longitudinal direction in described a plurality of lath, and are angled at each tiltable slots of second hidden position and the described planar shaped of totally covering.The present invention is favourable for the venetian blind type roller shutter; But this roller shutter can be provided with the driving element of other type.
B. according to the roller shutter of embodiment A, wherein, roller shutter also is provided with two siding tracks, each siding track comprises the part that at least one can move with respect to described siding track other parts, and the end edge of each lath comprises be suitable for the guiding device that is directed at least one moveable part of corresponding siding track.Because siding track partly is easy to design and makes, so that the ccontaining and guiding of the guiding device of permission and the interactional lath of siding track, so a kind of simple and reliable solution that tiltable slots is set is provided.
Now provide the lath tiltable required mechanism detailed description.Described description only relates to a side of roller shutter 1; Opposite side is constructed in mode roughly the same but mirror-inverted.
Referring now to Fig. 1 to Figure 17, notice in some figure, removed the part of crown member 2 and right hand siding track 4 so that the structure of roller shutter 1 some internal parts is shown, i.e. invisible or only local visible parts in installation site shown in for example Fig. 1 and 11 or use location.In crown member 2, top cover 21 and outer end cap 22 have been removed.In addition, removed middle end cap (not shown) to expose internal end cover 23.In siding track 4, in Fig. 3 and Figure 13, removed outer siding track part 41 with exposing inside thereof rail part 42.At last, removed bottom 40 with bottom 401 in the middle of exposing.
As mentioned above, roller shutter 1 is provided with two siding tracks 3 and 4, and each siding track 3,4 comprises the part that at least one can move with respect to described siding track other parts.In illustrated embodiment, this finishes by by means of a plurality of link components that are siding track built-up member 45 forms outer siding track part 41 and interior siding track part 42 being connected to each other, and described siding track built-up member 45 are connected in each siding track part 41 and 42 in the mode that pivots.Therefore, the moveable part of siding track---outer siding track part 41---can move along the other parts of crooked route with respect to siding track, promptly also has fixing interior siding track part 42 except the other parts that will further describe.Property scheme as an alternative, siding track part in outer siding track part can be connected in by means of pin, described pin is installed on the part that is directed in the track that is suitable in another part.Preferably, this track will be crooked.
Provide in examining application, describing in detail jointly of the applicant of the required mechanism of lath tiltable, and its content is combined in herein by reference in that the application's priority date is submitted on the same day.In brief, the leaning device shown in Fig. 8 and 9 is expressed as 15 and driven by CD-ROM drive motor 16, and the transmission of torque of CD-ROM drive motor 16 is to the leaning device 15 at crown member 2 each side place.Leaning device 15 interacts with corresponding siding track 3,4.Because each siding track comprises the part that at least one can move with respect to the siding track other parts, and be suitable for the guiding device that in described at least one moveable part of corresponding siding track, is directed because the end edge of each lath comprises, thereby so the actuating of leaning device make the moveable part of each siding track 3,4 be raised lath 51 is tilted with respect to totally covering the plane.
Yet basic principle of the present invention can be applicable to have concurrently the tiltable and the roller shutter of tiltable slots not.
For the expansion that allows curtain body 5 with roll, the end edge of each tiltable slots 51 comprises and is used for lath is anchored on the fastener that launches and roll the driving element of driving arrangement at edge place, lath first side, is arranged on edge place, second side and be used for the guiding device that at least one moveable part with siding track connects.The structure of lath 51 can be any suitable type, and above-mentioned applicant in examining international application, provided a kind of detailed description of the preferred embodiment jointly, its content is combined in herein by reference.
Now specifically with reference to Fig. 6-9 of illustrated embodiment and the amplification stereogram of Figure 16-17, lath 51 comprises for example to be extruded or the lath body 510 of the suitable material of the aluminium of rolling forming or steel, and it may be filled with foam or other acoustic damping materials.Another kind of alternative can be the lath that forms the composite material of making in molded or any other suitable mode.The end that first extremity piece 511 inserts lath body 510, first extremity piece 511 comprises pin 512, it is anchored on the fastener that forms with on 11 the driving element with acting on each lath 51.In the embodiment that illustrates, fastening by being with a plurality of eyelets 111 of 11 formation to realize, the pin 512 of lath 51 passes described eyelet 111 and introduces.Pin holds opening or eyelet also can form by two upstanding portion assembling at the top, and needn't form enclosed construction.Alternately, pin holds opening and may form in band itself.Second extremity piece 513 is connected in first extremity piece 511, and has and form the guiding device that is suitable for the pin 514 that is directed in the siding track part 42 outside removable.At last, lath 51 is provided with the weather strip of being made by for example rubber 519 at second side edge place.Described weather strip 519 is resisted against on the first side edge of lath subsequently 51 of curtain body 5, and the function of the sealing between the adjacent slat of providing is provided, and also has noise reduction.Though the element at place, lath end is described as comprising the relative refining structure of first extremity piece 511 and second extremity piece 513, also it is contemplated that more simple elements.In principle, the lath end can form and have two protruding pins that length is different.
It should be noted that term " band " should be interpreted as comprising the element of any kind with suitable cross-sectional geometry, is preferably rectangle, it is substantially constant on the whole length of band.Obviously, the constant cross-section geometry is not got rid of the details that can comprise in the cross section such as fastening eyelet, aperture etc.In addition, because band is an one link up so its, do not comprise interconnective a plurality of elements of for example being chain link form for continuous, promptly different or and put and do not interconnect between the element or only via the element that separates with for example chain.At last, described band have on any direction, the flexing resistance of the relative higher degree on the most important direction that is perpendicular to the band plane.Particularly, it should be noted that the outward flange of described band is that one links up, this has been considered to provide the rigidity that increases is flexing resistance.
Outer siding track part 41 comprises first flange 411 and second flange 412, and the lath guiding device is being made the pin 514 of each lath 51 be resisted against on second flange 412 when curtain body 5 launches and rolls and slip thereon by ccontaining one-tenth between described two flanges.At last, outer siding track part 41 has track in first flange 411, is used to hold the first additional rail 414.
Interior siding track part 42 comprises the flange 421 that is used for pilot tape 11.Another flange 422 forms second butting section of flange 412 in first hidden position of outer siding track part 41.In the embodiment that illustrates, interior siding track part 42 roughly forms the body of falling U and has another flange 423, and described flange 423 extends perpendicular to the flange 421 of formation with 11 support.Interior siding track part 42 has the track 424 that is used to hold the second additional rail 425.The first additional rail 414 and the second additional rail 425 are assisted guiding lath 51.In addition, because additional rail and curtain body 5 are overlapping, they help to prevent in the light inlet chamber.The important function of additional rail 414,425 is that also they are held in place the curtain body.This is particular importance during the curtain body tilts, because if be not held in place by flange and/or additional rail, lath will tend to move to unfavorable degree towards obliquity.But additional rail also supports the curtain body in non-obliquity.
At last, siding track 4 comprises the mounting rail part 43 that is used for siding track is installed on window frame 6.For this reason, mounting rail part 43 is provided with a plurality of holes 430 that are used to hold the fastener (not shown).
In view of removable outer siding track part 41 by means of link component with the mode that allows outer siding track part 41 to move with respect to interior siding track part 42 be connected in fixing in siding track part 42, interior siding track part 42 and then be fixedly connected to mounting rail part 43 and crown member 2.This connection can be carried out in any appropriate manner.
In siding track 4 bottoms, be with 11 below middle bottom 401, to pass through.The lath 51 at two ends is on middle bottom 401 tops and therefore be directed below bottom 40.In the embodiment that illustrates, the not tiltable of lath at described two ends, but connect along the lateral edges of facing fixed to one anotherly.This interconnects and makes whole roller shutter prevent to occur possible damage under the high wind situation.These laths are compared also with all the other laths can be provided with additional bracing means.
Siding track part 41 is provided with leaning device 15 with respect to the motion of interior siding track part 42 outside the i.e. actuating in order to activate in the embodiment that illustrates and describe.As describing in further detail, leaning device 15 is positioned at crown member 2 places and extends on end cap 23 both sides within it.Described leaning device comprises and is connected in the i.e. tooth bar 151 of the outer siding track part 41 in the embodiment that illustrates of siding track moveable part.For this reason, tooth bar 151 has the protuberance 153 that comprises the fastening part 154 that is used to be connected in outer siding track part 41.Being suitable for shown in Figure 10 toothedly taken turns 155 and cooperated with the oval perforation mouth 152 of tooth bar 151 by means of what CD-ROM drive motor 16 rotated.CD-ROM drive motor 16 separates with the motor of the driving arrangement that is used for the curtain body, and operation on each siding track 3 and 4 shared axles 17.CD-ROM drive motor 16 is connected in axle 17 (not being shown specifically) by means of planetary gear.In this way, be positioned at the simultaneously operating that single-motor 16 in the crown member 2 provides roller shutter 1 both sides.In addition, by means of planetary gear, by being connected in axle, the self-supporting unit toothed takes turns 155 with suitable transmission of torque to what cooperate with tooth bar 151.By utilizing planetary gear, can provide a kind of simple solution for when only having a motor, having the hope that runs through axle.Be also shown among Figure 10 and roll bar 24, the lath 51 of curtain body 5 is rolled thereon.
Comparison diagram 4 and 14, as can be seen, along with the actuating of CD-ROM drive motor 16, axle 17 has made toothedly takes turns 155 and rotates oval perforation mouth 152 in, and outer siding track part 41 is upwards reached mobile on the direction of crown member 2.In this motion process, when inner cap 23 outsides were seen, tooth bar 151 rotated clockwise slightly, and moved on away from the direction of roller shutter bottom simultaneously.Side by side, outer siding track part 41, top cover 21, enclosing cover 22, unshowned middle top cover and bottom 40 promote as individual unit.The effect that acts on the curtain body 5 shows the most clearly from Figure 15 to 17, be the directing pin 514 that removable outside rail part 41 has promoted lath 51, make lath 51 around first side edge place promptly the axis that roughly extends in a longitudinal direction of 512 places of the holding pin in being placed in driving element tilt.
As the alternative of the leaning device that above illustrates and describe, leaning device can for example comprise the linear actuators of control in any appropriate manner.
Specifically with reference to Figure 18 to 20, the driving mechanism that is used to launch and roll curtain body 5 is described in further detail now.
As mentioned above, roller shutter 1 comprises crown member 2 and the curtain body 5 that comprises a plurality of laths 51.Launch in order to allow curtain body 5 to roll rolling on the bar 24 or in being placed in crown member 2, be provided with driving arrangement by 10 overall expressions from it.Described driving arrangement comprises drive unit and driving element.In the embodiment that illustrates, the driving element that is used to launch and roll curtain body 5 is band and comprises the first set of bond device, and drive unit comprise with the first set of bond device of described band crown member 2 places or in the interactional second set of bond device.In first and second embodiments that illustrate, described band is a cog belt 11, and the described first set of bond device is made of the tooth of described cog belt, and, drive unit comprises toothed the wheel, and the described second set of bond device is made of described toothed tooth of taking turns, and promptly in the embodiment that illustrates, driving arrangement comprises respectively at each siding track 3,4 place toothedly takes turns 101,102 and cog belt 11.Lath 51 is connected in the driving element that is cog belt 11 forms, and be toothed drive unit of taking turns 101,102 forms crown member 2 places or in interact with cog belt 11.Describedly toothedly take turns 101,102 and be positioned in the crown member 2, therefore invisible when covering top cover 21.Each lath 51 comprises the fastener that is used for lath is anchored on cog belt.In the embodiment that illustrates, fastener comprises the pin 512 that is suitable for being contained in the eyelet 111 that forms with cog belt 11.It is contemplated that also feasible boring can be formed on thickness in the band itself that other is anchored on lath in the device of driving element such as cog belt being formed have.Also can form eyelet by many suitable modes, comprise molded with band, separate fastening etc.On the whole, it is contemplated that to allow any design of this band as the cog belt of driving element that described driving element is as the element of driving arrangement, its motion with driving arrangement is transmitted in the process that the curtain body launches and rolls and/or is carried out to the curtain body.Add the length of rolling required length on the bar 24 rolling with 11 length that have at least corresponding to siding track 4, make all laths can be anchored on band.Band can be according to the concrete size customization of roller shutter, so that the lath of ccontaining requirement.
As shown at first embodiment shown in Fig. 1 to 19, the drive unit that first coupling device---i.e. a plurality of teeth of cog belt 11 in the specific embodiment---of band is right upward with respect to totally covering the plane, and comprises the second set of bond device---i.e. each toothed a plurality of tooth of 101,102 of taking turns in the specific embodiment---is supported on the each end of crown member 2 at curtain body 5 upper shaft necks.
Two toothed takes turns 101,102 and can be connected to each other by means of the axle 103 that is positioned at curtain body 5 tops as shown.Toothedly take turns 101,102 and can be driven individually, perhaps drive a wheel and with transmission of torque to axle 103.In the embodiment that illustrates, each is toothed takes turns 101,102 and is driven via transmission device 104 by being arranged in the CD-ROM drive motor 105 that rolls bar 2.At least one is toothed take turns 101,102 and CD-ROM drive motor 105 between transmission device 104 can provide by tape drive or by means of a plurality of cogwheels.The suitable embodiment of transmission device is as described below:
M. roller shutter, wherein, at least one is by being arranged in the drive motor of rolling bar in described the wheel.
N. according to the roller shutter of embodiment M, wherein, at least one take turns and CD-ROM drive motor between transmission device provide by tape drive.
O. according to the roller shutter of embodiment M, wherein, at least one take turns and CD-ROM drive motor between transmission device provide by a plurality of cogwheels.
In the embodiment that illustrates, roller shutter 1 is provided with two siding tracks 3 and 4 as described.Each described siding track 3,4 comprises the device of support toothed belt 11.This bracing or strutting arrangement and guiding device are provided with as follows:
As mentioned above, outer siding track part 41 comprises first flange 411 and second flange 412, is made the pin 514 of each lath 51 be resisted against on second flange 412 when curtain body 5 launches and rolls and slip thereon by ccontaining one-tenth at lath guiding device between two flanges.At last, outer siding track part 41 has track so that hold the first additional rail 414 in first flange 411.
In addition, interior siding track part 42 comprises the flange 421 that is used to guide cog belt 11.Another flange 422 forms second butting section of flange 412 in first hidden position of outer siding track part 41.In the embodiment that illustrates, interior siding track part 42 roughly forms the body of falling U, and has another flange 423 perpendicular to flange 421 extensions of the support that forms cog belt 11.Interior siding track part 42 has the track 424 that is used to hold the second additional rail 425.The first and second additional rails 414,425 are assisted guiding lath 51 and cog belt 11.
Though cog belt must have such flexibility, making it to roll with lath 51 is rolling on the bar 2, but it must bear by drive unit 101,102 and be applied to pressure thrust on the cog belt 11, and described pressure thrust is converted to translational motion along siding track.But, have necessity support toothed belt in the process that curtain body 5 launches, because the risk that it surpasses bending resistance may must appear greatly in described pressure thrust in some cases.In the embodiment that illustrates, cog belt 11 is made by plastic material, this plastic material has exclusive requirement to flexibility so that allow to roll, and have enough hardness in case bear because of tooth and drive unit be the toothed power that engaging between 101,102 causes of taking turns.Suitably an example of material is polyurethane (PU), and it has suitable low-friction surface so that allow cog belt successfully to slide along siding track.If think necessary and/or favourable, can be provided with and be used to the supplementary device that reduces to rub.Can certainly imagine the material that other has suitable feature.In addition, the distance that the eyelet 111 that forms in the embodiment that illustrates is positioned to separate each other is corresponding to the distance between two lath leading edges in succession.In embodiment, thereby eyelet 111 is positioned at engaging between tooth that a lateral edges place of cog belt 11 do not hinder cog belt and the drive unit.
At last, siding track 4 comprises the mounting rail part 43 that is used for siding track is installed on window frame 6.For this reason, mounting rail part 43 is provided with a plurality of holes 430 that are used to hold the fastener (not shown).
In the substituting embodiment shown in Figure 20 to 24, the Reference numeral that expression has an element of the identical or similar functions of element in the embodiment with Fig. 1 to 10 adopts identical add " ' " Reference numeral.In this embodiment, with on be that the first set of bond device on the cog belt 11 ' is faced downwards with respect to totally covering the plane, and comprise toothed 101 ', 102 ' drive unit is supported on crown member 2 ' at curtain body 5 ' lower shaft neck the each end of taking turns.Other details substantially can be corresponding to first embodiment shown in Fig. 1 to 19.
Also it is contemplated that other structure of the cog belt of first and second embodiments.A kind of alternative is in the both sides of band tooth to be set all.In this case, additional drive unit can be set so that from both sides driving cog belt.This will make the operability according to roller shutter of the present invention be able to further increase.
The 4th embodiment of describing the 3rd substituting embodiment and constituting the further version of the 3rd embodiment now with reference to Figure 25 to Figure 32 of accompanying drawing.The feature different with the first and second above-mentioned embodiments will only be described in detail.Other details can be with first and second embodiments identical or corresponding, perhaps in the framework of claim, retrofit.
Figure 25 referring now to the stereogram of the details that substituting driving arrangement is shown, with 11 " comprise the recess and/or the aperture 112 of a plurality of spaces; and described recess and/or aperture constitute the described first set of bond device; and drive unit comprises wheel 102 ", wheel 102 " comprise the projection 113 of a plurality of spaces, described projection constitutes the described second set of bond device.In the embodiment that illustrates, with 11 " recess and/or aperture 112 along with 11 " longitudinal direction on the axis A alignment of extending, and take turns 102 projection 113 " B alignment along the line, line B extends along described circumference of taking turns.
The first set of bond device can be that through-pore is promptly open towards the both sides of band, perhaps forms the blind hole or the recess that have the bottom in a side of band.Recess and/or aperture can be equal to mutually, or comprise any combination of the recess that runs through opening and different depth along the length of band.The formation in different depth recess or aperture can be according at the several applications of roller shutter or the concrete needs that engage at the diverse location place of band and selected.
This design of driving arrangement constitute as first and second embodiments in reliable transmission device, but it is with respect to above-described driving arrangement even may have some further advantages.The sound quality of the roller shutter when this refers more particularly in the operation.This may be because wheel is gone up point-device joint the between projection and recess of being with and/or the aperture.
In the further version shown in Figure 29 to 32 of accompanying drawing, with 11 " recess and/or aperture 112 along described with 11 " longitudinal direction on two or more axis A, A ' of extending arrange in the interlaced arrangement mode, and take turns 102 " described protruding 113 arrange in corresponding interlaced arrangement mode along two or more line B, B ', line B, B ' extend along described circumference of taking turns.This further version provides the further more reliable transmission of driving torque from drive unit to driving element.
In the 3rd and the 4th embodiment, drive unit is connected with the roller shutter other parts, specifically be other element of driving arrangement and the guiding device that is used for pilot tape, can with describe in conjunction with first embodiment of Fig. 1 to 19 identical, or as described in any possible remodeling of pointing out in manual and/or claims, retrofiting.
At last, be described to intend being installed on the window frame of the unlatching dormer window that is installed in pitched roof according to roller shutter of the present invention.Yet the present invention also can be applicable to the window of other type and is applied to other position.For example, roller shutter can be installed on the sash, or is installed in fixedly promptly not on the frame or sash of openable window, or is installed on the window that is installed on the building facade.
The present invention should not be regarded as only being limited to described embodiment.The combination of some modifications and different embodiments will be conspicuous to those of ordinary skills.
Reference numeral
1 roller shutter
10 driving arrangements
101 toothed wheels
102,102 ' the toothed wheel
102 " wheel
103 axles
104 transmission devices
105 CD-ROM drive motors
113 projections
11; 11 '; 11 " cog belt
111; 111 ' eyelet
112 apertures/recess
15 leaning devices
151 tooth bars
152 perforation mouths
153 protuberances
154 fastening parts
155 toothed wheels
16 CD-ROM drive motors
17 axles
2 crown member
21 top covers
22 end caps
23 inner caps
24 roll bar
3 siding tracks
30 bottoms
35 cross bars
4 siding tracks
40 bottoms
Bottom in the middle of 401
41 outer siding track parts
411 first flanges
412 second flanges
413 tracks
414 first additional rails
Siding track part in 42
421 flanges
422 flanges
423 flanges
424 tracks
425 second additional rails
43 mounting rail parts
45 siding track built-up member
5 curtain bodies
51 laths
510 lath bodies
511 first extremity pieces
512 holding pins
513 second extremity pieces
514 directing pin
519 weather strips
6 window frames
7 sash
8 panes
Claims (14)
1. a roller shutter (1), comprise and have crown member (2) of rolling bar (24) and curtain body (5) with a plurality of laths (51), described curtain body is suitable for rolling described rolling on the bar and from the described bar that rolls and launches, and described roller shutter also comprises having drive unit and driving element (11; 11 " driving arrangement) (10) is characterized in that, the described driving element that is used for launching and roll described curtain body (5) is a band (11; 11 ") and comprise the first set of bond device, and, described drive unit (101,102; 102 ") comprise the second set of bond device, the first set of bond device of described second set of bond device and described band is located or middle interaction in described crown member (2), and all basically described laths (51) all are connected in described band (11; 11 ').
2. roller shutter as claimed in claim 1 (1), wherein, described band is cog belt (11), and the described first set of bond device is made of the tooth of described cog belt, and, described drive unit (101,102) comprise toothed the wheel, and the described second set of bond device is made of described toothed tooth of taking turns.
3. roller shutter as claimed in claim 1 (1), wherein, described band (11 ") comprises recess and/or aperture (112) of a plurality of spaces; described recess and/or aperture constitute the described first set of bond device; and; described drive unit comprises the wheel (102 ") of the projection (113) with a plurality of spaces, and described projection constitutes the described second set of bond device.
4. roller shutter as claimed in claim 3 (1), wherein, arrange along the axis (A) that extends on the longitudinal direction of described band in the described recess of described band and/or aperture, and, described described projection of taking turns (B) along the line is arranged, and described line (B) extends along described circumference of taking turns.
5. roller shutter as claimed in claim 3 (1), wherein, the described recess of described band and/or aperture are along the two or more axis (A that extend on the longitudinal direction of described band, A ') arranges in the interlaced arrangement mode, and the described projection of described wheel the (102 ") is arranged in corresponding interlaced arrangement mode along two or more lines (B, B '); described two or more lines (B, B ') extend along described circumference of taking turns.
6. each described roller shutter in the claim as described above, wherein, described drive unit comprises the wheel (101,102 with second set of bond device; 101 ', 102 '; 102 "), the described wheel is positioned in the described crown member.
7. each described roller shutter in the claim as described above, wherein, each lath (51) comprises the fastener (512) that is used for described lath is anchored on described band (11).
8. roller shutter as claimed in claim 7, wherein, described fastener comprises pin (512), described pin is suitable for being contained in the eyelet (111) that forms with described band (11).
9. each described roller shutter in the claim as described above, wherein, the first set of bond device of described band (11) is right upward with respect to totally covering the plane, and described drive unit comprises the wheel (101,102 that is provided with the second set of bond device; 102 "), described each end that is supported on described crown member (2) at described curtain body (5) upper shaft neck of taking turns.
10. as each described roller shutter in the claim 1 to 8, wherein, the first set of bond device of described band (11 ') is faced downwards with respect to totally covering the plane, and described drive unit comprises the wheel (101 ', 102 ' that is provided with the second set of bond device; 102 "), described each end that is supported on described crown member (2 ') at described curtain body (5 ') lower shaft neck of taking turns.
11., wherein, be provided with that two of the described second set of bond device are described to take turns (101,102 as claim 9 or 10 described roller shutters; 101 ', 102 '; 102 ") by means of being positioned at described curtain body (5 respectively; 5 ') axle (103 of top and/or below; 103 ') be connected to each other.
12. each described roller shutter in the claim as described above, wherein, described roller shutter also is provided with two siding tracks (3,4), and each described siding track comprises the device that is used to support described band (11).
13. roller shutter as claimed in claim 12, wherein, each siding track comprises the device that is used to guide described band and described curtain body.
14. as claim 12 or 13 described roller shutters, wherein, described bracing or strutting arrangement and/or guiding device are set to a plurality of flanges and/or additional rail.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK2008050121 | 2008-05-28 | ||
| DKPCT/DK2008/050121 | 2008-05-28 | ||
| PCT/DK2009/050120 WO2009143853A1 (en) | 2008-05-28 | 2009-05-27 | Roller shutter having a driving means and a driving element in form of a toothed belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102046911A true CN102046911A (en) | 2011-05-04 |
Family
ID=40242555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009801194482A Pending CN102046911A (en) | 2008-05-28 | 2009-05-27 | Roller shutter having a driving means and a driving element in form of a toothed belt |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2294275B1 (en) |
| CN (1) | CN102046911A (en) |
| ES (1) | ES2378637T3 (en) |
| PL (1) | PL2294275T3 (en) |
| WO (1) | WO2009143853A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL2390455T3 (en) | 2010-05-31 | 2016-12-30 | Roller shutter having a top element adapted to receive one or more appliance members, screening assembly comprising such a roller shutter and one or more appliance members, and method of manufacturing such a screening assembly | |
| WO2011150922A1 (en) * | 2010-05-31 | 2011-12-08 | Vkr Holding A/S | Screening device and method of installation of the screening device |
| EP2597245B1 (en) | 2011-11-28 | 2017-03-29 | VKR Holding A/S | Appliance members for a window and corresponding screening assembly |
| CA3077609A1 (en) | 2017-11-08 | 2019-05-16 | Assa Abloy Entrance Systems Ab | High speed overhead door |
| EP4006255A1 (en) * | 2020-11-27 | 2022-06-01 | VKR Holding A/S | A screening arrangement for a roof window, and a roof window comprising such a screening arrangement |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998019038A1 (en) * | 1996-10-31 | 1998-05-07 | Velux Industri A/S | A roller shutter |
| EP1122402A3 (en) * | 2000-01-28 | 2002-08-14 | Johann Henkenjohann | Roller shutter for a window |
-
2009
- 2009-05-27 CN CN2009801194482A patent/CN102046911A/en active Pending
- 2009-05-27 PL PL09753566T patent/PL2294275T3/en unknown
- 2009-05-27 ES ES09753566T patent/ES2378637T3/en active Active
- 2009-05-27 WO PCT/DK2009/050120 patent/WO2009143853A1/en active Application Filing
- 2009-05-27 EP EP09753566A patent/EP2294275B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2294275B1 (en) | 2012-01-04 |
| WO2009143853A1 (en) | 2009-12-03 |
| EP2294275A1 (en) | 2011-03-16 |
| PL2294275T3 (en) | 2012-06-29 |
| ES2378637T3 (en) | 2012-04-16 |
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Application publication date: 20110504 |