CN102057127A - Screening device with a sliding mechanism for tilting slats - Google Patents
Screening device with a sliding mechanism for tilting slats Download PDFInfo
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- CN102057127A CN102057127A CN2008801296585A CN200880129658A CN102057127A CN 102057127 A CN102057127 A CN 102057127A CN 2008801296585 A CN2008801296585 A CN 2008801296585A CN 200880129658 A CN200880129658 A CN 200880129658A CN 102057127 A CN102057127 A CN 102057127A
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- component members
- masking structure
- component
- lath
- rope
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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
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/303—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable with ladder-tape
- E06B9/307—Details of tilting bars and their operation
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Blinds (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The invention relates to a screening arrangement comprising a plurality of tiltable slats adapted to at least partly screening an aperture of the frame, and a tilt cord connected to a tilt assembly accommodated in said top element and to said slats, a means in connection with said tilt cord for tilting said slats between a first and a second predetermined position, wherein a first and a second assembly members interact and provide a rotation of said first assembly by moving said second assembly member between a first and a second end position corresponding to the first and second predetermined position, respectively, of said slats.
Description
Technical field
The present invention relates to masking structure, this masking structure comprises: the crown member with longitudinal direction and short transverse, wherein, under user mode, this longitudinal direction is suitable for the longitudinal direction location along the head part of framework, under user mode, this short transverse is suitable for the longitudinal direction location along the side part of framework; Masking device, it comprises a plurality of inclined slabs that are suitable for the aperture of shadow frame at least in part and is connected to the inclination rope that is placed in the tilt component in the described crown member and is connected to described lath; And device described inclination Suo Xianglian, that be used for the described lath of inclination between first precalculated position and second precalculated position.
Background technology
Directly to penetrate the light in the building or prevent that the people from can directly see into building in order to cover, masking structure as venetian shutter, is widely used in the opening that covers building, as window.Therefore, importantly regulate masking structure so that enter the observability of building and keep minimum, the amount of the light that enters building is suited for the people in the building the inside.
Therefore, for above-mentioned flexibility is provided, masking structure is designed to have tiltable lath.In such masking structure, lath can be tilted so that satisfy light and penetrate requirement with observability.Upwards see through lath towards ceiling by guiding light, or see through lath towards the floor downwards, the lath of masking structure can provide light to regulate effect.
The diverse ways of the lath in the known inclination venetian shutter.For example, be well known that, come inclined slab by swingle, therein, lath can be from inclined to the upright position, wherein, this horizontal level is the position that lath is positioned at the light that allows to penetrate into the maximum in the building, and this upright position is the position that lath provides the maximum in window aperture to cover.
In typical venetian shutter, lath is set at two vertically extending laths at least and supports on the jack ladders, and wherein every jack ladder comprises first vertical member and second vertical member that the cross rail by many perpendicular separations connects.By described first vertical member or second vertical member of pulling jack ladder, lath can tilt according to user's needs.Jack ladder typically is connected on the thin relatively axle that extends on the longitudinal direction of the crown member of masking structure, and its axis is connected to bar by the transmission device as worm gear.Yet ideal designs is in some cases, and lath is not the device inclination of bar by other therein.
Carried out some and attempted, the more easy to operate and mild method of the lath of inclination masking structure is provided with flexible way.
WO 2004/029397 discloses the masking structure of the lath of the masking device that is used to tilt to comprise many laths.Masking device comprises and the rotatable shaft that is connected to the inclination Suo Xianglian of lath.The inclination rope is connected by the release mechanism that comprises the spring that centers on axle with axle.When axis of rotation, the end of described spring is suitable for the engaged at end with release mechanism, with retracting spring from axle.Inclined slab ground does not rotate described axle thus.Axle is rotated by the cringle that has handle, and wherein cringle extends between the upper and lower turning point of the window in the place that masking structure is installed.Thereby in order to provide the correct rotation of axle by moving the handle that is connected to axle, axle is connected by gear drive with cringle.
GB 2434824 discloses and has been used for by using the tilt mechanism of lath of venetian shutter of tilt component, and wherein this tilt component comprises base portion that has the aperture and the sliding part that is attached to base portion.Base portion is fixed with respect to the aperture of the support base part of the crown member of masking device.Sidepiece is to slide movably with respect to base portion, and the corresponding end of the inclination rope that is connected with the lath of shutter is connected to the corresponding end of sliding part.When on arbitrary longitudinal direction of slipper in crown member when mobile, the described end by spurring the inclination rope at least one of them, lath from a position to another inclined position.Rake relies on cringle to move, and it relies on gear drive to be connected to tilt component.
For the relation between the actual tilt that action of correct handle and lath are provided, the above-mentioned solution of prior art is provided with transmission device.Yet show: these solutions have occupied many spaces, and are quite complicated and are easy to be worn influence.
Summary of the invention
According to more than, the objective of the invention is: for masking structure provides leaning device, this leaning device provides the elongated crown member of masking structure.
Other purpose of the present invention is: masking structure is provided, and wherein, the frequent maintenance of parts and the demand of replacing have reduced.
Masking structure by kind mentioned in the beginning section can satisfy these and other purpose.Therein, described masking structure feature also is: described tilt component comprises first component members and second component members, wherein, first component members is connected to described inclination rope and is rotatable around the rotation of short transverse that is basically parallel to described crown member, and second component members is movably on the longitudinal direction of described crown member.And, therein, described first component members and second component members interact, and, provide the rotation of described first component members by between the first end position in first precalculated position that corresponds respectively to described lath and second precalculated position and the second end position, moving described second component members.
This makes provides the very elongated leaning device that is used in the masking structure to become possibility for elongated crown member is provided, because first component members is rotated by second component members moving on the longitudinal direction of crown member.In addition, the transmission device in tilt component is more wear-resistant than those transmission devices in the conventional bevel assembly.
In mechanically simple embodiment of the present invention, shown the operation of the inclination that provides stable especially, described second component members is suitable for holding the described inclination rope of at least a portion.
In the other improvement of the simple embodiment of above-mentioned machinery, described component members comprises that at least one is used for the circumferential recess of the part of ccontaining described inclination rope.
In another embodiment, it has shown in order especially stably to operate lath, described first component members comprises the track of the pilot pin that is suitable for guiding described second component members, when between described first end position and the second end position, moving described first component members, provide the rotation of described second component members.
In the other improvement of this embodiment, described first component members comprises the other track of the other pilot pin that is suitable for guiding described second component members.
This embodiment shows, and it is useful especially that the elongated tilt component made from simple designs mechanically is provided, and this makes and provides the rotations of 180 degree of described lath to become possibility.
Provide in the preferred embodiment of more comfortable experience the user for masking structure, when moving first component members with constant speed between described first end position and the second end position, described track is suitable for providing the variable angle speed of lath.
In another embodiment, provide the improved operation of tilt component, described pilot pin about described axis of rotation with 90 degree at interval.
This has caused when on the longitudinal direction of second component members in crown member when mobile, and first component members has been applied in more equally distributed power.First component members as upper/lower positions on, other pair of pin and track can be taken over, and vice versa, wherein said position is: one of them the pin on the dead point or corresponding track only contribute very limited power.
In the other improvement of this embodiment, the more reliable operation of tilt component is provided, the described pilot pin on described first component members has stipulated that (provided for) second component members has two not cross one another guide rails.
In preferred embodiment mechanically, masking structure also comprises two siding tracks on the side part that is suitable for being connected to framework.
This embodiment can use masking structure with lucarne, because siding track can be used as the device that the control member to masking structure leads.
In another of this preferred embodiment improves and the described device of described inclination Suo Xianglian be operating grip, this operating grip is positioned on one of them described siding track, and is connected on the cringle that links to each other with described first component members.
Description of drawings
Below with reference to schematic diagram, by means of the example of embodiment, the present invention will be described in further detail.
Fig. 1 is the elevation that is provided with the window of masking structure in an embodiment of the present invention;
Fig. 2 is the elevation according to the masking structure of Fig. 1;
Fig. 3 shows the phantom drawing of the masking structure of Fig. 1;
Fig. 4 shows the phantom drawing of the masking structure of Fig. 1 in another position;
Fig. 5 is the elevation of the crown member of Fig. 1-4;
Fig. 5 B diagrammatically shows the cringle that is used for inclined slab in masking structure according to the present invention;
Fig. 6 shows the details of crown member;
Fig. 7 is the bottom view according to crown member of the present invention;
Fig. 8 is the phantom drawing according to tilt component of the present invention;
Fig. 9 shows the details of the tilt component of Fig. 8;
Figure 10 shows another details of the tilt component of Fig. 8;
Figure 11 is the elevation of Fig. 9;
Figure 11 B is the elevation of Fig. 8;
Figure 12 is the perspective elevation of Figure 10;
Figure 12 B shows the details of the preferred embodiments of the present invention;
Figure 13 is the example that the use of the shown details of Figure 12 B is shown;
Figure 14 is the other example that the use of the shown details of Figure 12 B is shown;
Figure 15 A-15E shows the diverse location according to tilt component of the present invention.
The specific embodiment
Fig. 1～4 show the embodiment that is appointed as 1 masking structure generally.As shown in Figure 1, masking structure 1 is adapted to be mounted within on the framework of the symbol window of being made up of window frame 2.And window frame 2 is suitable for linking to each other with fixing framework (not shown), and this framework forms the outline line of building upper shed in the installation site of window.No matter be noted that term " framework " will be understood that to comprise any structure of any opening that is arranged in building, be on the wall or on the roof, and around the aperture of wanting crested.Although window frame shown in Figure 1 is the window frame of lucarne, and masking structure 1 is installed on the window frame 2 of window, can be installed in equally on the fixed frame that replaces window frame according to masking structure 1 of the present invention, and the window that can also and for example only have framework connects together and uses, or is used on the door.Window frame 2 has head part 21 around the aperture, end part 22 and two side parts 23 and 24, and it covers by suitable plate face (panel) element, and this plate bin spare is as the glass window (not shown) of insulation pane form.
In the embodiment that has illustrated, masking structure 1 is the venetian shutter that comprises masking device 6, and wherein this masking device 6 comprises: many laths 80, inclination rope 81 and operation rope (not shown).On its upper end-face edge, masking device 6 relies on described inclination rope 81 and operation rope to be fixed on the crown member 4.Its relative lower edge is fixed on the executive component 71.Executive component 71 and lath 80 extend on first longitudinal direction that limits width substantially in parallel to each other.First longitudinal direction is basically perpendicular to second longitudinal direction of constrain height direction.Therefore, width is parallel to the side part 23 and 24 that head part 21 and end part 22 and short transverse are parallel to window frame 2.
In the embodiment that has illustrated, executive component 71 is suitable for serving as handle in the operating period of masking structure 1, promptly, be used for move operation element 71 and therefore mobile lath 80 between the non-hidden position of position shown in corresponding diagram 2 and Fig. 4 and hidden position, in Fig. 2 and Fig. 4, masking device 6 partly or wholly covers the window frame aperture.On the other hand, replace manual operations, masking structure can be operated by other devices, for example by electric operating means.
In typical embodiment, each of the inclination rope 81 of masking device 6 comprises that wherein, first rope and second rope extend by first rope and second rope of crosspiece (cross-rungs) connection of many perpendicular separations on above-mentioned short transverse under user mode.Each all is supported on the lath 80 of masking device 6 on described first rope and one of them the described crosspiece between second rope of inclination rope 81.Lath 80 can also be placed on two near between the crosspiece of (close-set), or they can also directly be installed on the vertical part of inclination rope 81.Crown member 4 comprises: 81 that link to each other with rope, be used for their governor motion of longitudinal direction pivoted together with respect to each lath 80, this longitudinal direction is equivalent to above-mentioned width under user mode.By on vertical opposite direction, moving first rope and second rope of described inclination rope, thus corresponding first the covering surface and second and cover the surface and can be tilted before or after as defined above of lath 80.Therefore, in the exemplary embodiments of such masking structure 1, lath 80 can tilt 180 the degree.
Fig. 5 is the perspective elevation that comprises the crown member 4 of two tilt components 460.Each tilt component 460 comprises: first tilt component 470 that will be illustrated in greater detail below (according to Fig. 6) and second tilt component 480 (according to Fig. 8).In addition, show the part of the cringle 90 that is connected to described tilt component 460, wherein cringle 90 in a preferred embodiment is directly connected to the handle 10 that is positioned on one of them described siding track 8,9.In the illustrated embodiment, play the turning point effect of cringle 90 at the cringle wheel 95 of the left-hand side of crown member.
Fig. 5 B shows at handle 10 and is placed in direct connection between the tilt component 460 in the crown member 4.At the cringle wheel 95 in the upper left corner of masking structure 1 and near the corresponding coil structures part at the bottom of the window frame 22, constituted the turning point of cringle 90 in a manner known way.Shown in Fig. 5 B, cringle 90 is suitable for from the cringle wheel 95 in the upper left corner of crown member 4, along the lower right corner that crown member 4 and siding track 9 extend until window frame.On the installation site, cringle 90 is ensconced after the siding track 8,9.Alternately, cringle 90 can be divided into two parts, the transmission device that extends in crown member along siding track 8,9 of first wherein, and this first is connected to the second portion of the cringle that extends along crown member 4.
Fig. 6 shows the part of tilt component 460 in a preferred embodiment of the invention, and therein, the first tilt component member is a swiveling wheel 470.The vertically extending rope of each bar of the inclination rope 81 of masking device 6 is connected (not shown) to respectively on the described swiveling wheel 470.Swiveling wheel 470 has the rotation of the short transverse of crown member of being arranged essentially parallel to 4.The inclination rope 81 of masking device 6 is directed to the corresponding microscler aperture 486 of the support base part 485 of passing crown member 4 respectively, and is connected on the tilt component 460 of each bar inclination rope 81 of service.Support base 485 can be suitable for ccontaining described swiveling wheel 470 as shown in Figure 6, and constitutes its supporter.Yet in another embodiment, as shown in Figure 8, each tilt component 460 can also comprise the support section 490 that is suitable for being installed into crown member 4.Support section 490 comprises the corresponding microscler aperture 496, microscler aperture with the bottom support part 485 of crown member 4.Support section 490 also is suitable for holding and supports the swiveling wheel 470 and second component members 480 as first component members, wherein in the embodiment that has illustrated, second member 480 is the plates that have first upper side 481 and comprise second downside 482 of first track 483 and second track 484.Support section 490 is provided with the first side wall 495 and second sidewall 497, and wherein this first side wall 495 and second sidewall 497 are suitable for guiding second component members 480 on the longitudinal direction of crown member 4.Obviously, support section 490 these features can be the integral parts of crown member 4.In addition, when second component members was mobile on the longitudinal direction of crown member 4, second component members 480 was suitable for engaging first component members, and therefore rotated first component members.The microscler aperture 486,491 of crown member and tilt component 460, by respectively with a diameter rounding, to reduce rope 81 wearing and tearing during operation of tilting.In addition, the size in aperture 486,491 is suitable for: after inclination rope 81 had been installed to first component members 470, first component members 470 can be passed the aperture.The assembling of masking structure 1 that this is further convenient.
In a preferred embodiment, first component members is a swiveling wheel 470, and this swiveling wheel 470 comprises the circumferential recess 471 to small part that is used for the described inclination rope 81 of a ccontaining part.Yet inclination rope 81 can be directly connected to first component members and not use groove.Lath 80 tilts by the swiveling wheel 470 that is rotatably coupled to inclination rope 81, and it will spur first rope and second rope of inclination rope 81 respectively.Therefore, the rotation of 180 of first tilt component 470 degree is corresponding to 180 degree rotations of lath 80.
Fig. 9 is the view according to Fig. 8, has wherein removed second component members 480.Swiveling wheel 470 is included in two pins 473,474 on the upper surface 475, and wherein upper surface 475 deviates from the base section 485 of the support section 490 of tilt component 460.Described pin 473,474 is suitable for engaging with first and second tracks 483,484 on the downside 482 that is arranged on second component members 480.When second component members 480 is positioned between the sidewall 485,497, when the downside 482 that comprises track 483,484 engages towards pin 473,474 support section 490 and swiveling wheel 470 and track 483,484, by moving second component members 480 on the longitudinal direction of the tilt component of arrow A indication in as Fig. 8, swiveling wheel 470 is rotated.Track 483,484 on the downside 482 of second component members 480 further illustrates in Figure 10.
As shown in the embodiment of Fig. 5, by means of be installed to siding track 8,9 and along siding track 8,9 slidably cringle 90, the second component members 480 that are connected of handle 10 can move in a longitudinal direction.Yet, replacing operation manually, tilt component 460 can be operated by other devices, for example, by being contained in the electric operating means in the crown member 4.Usually, the rotation that second component members 480 can corresponding lath 80 is moved between first end position and the second end position.
Figure 11 is the elevation of Fig. 9, shows to sell 473,474 positions with respect to sidewall 495,497 in a preferred embodiment.The end position of corresponding second component members shown in Fig. 8 and Figure 11 B in the position of pin 473,474 in Figure 11.The end position of second component members can limit by the end points retainer as projection 492,494 in crown member or in the base section 490 of tilt component 460, and this projection can engage with the part of second component members 480.Can also be any one track to be served as the device of the end position that second component members 480 is provided.This for example can be made as shown in Figure 15 E, wherein the end points of track 484 is used as the end points retainer of pin 474.At tilt component 460 is not among the embodiment of integral part of crown member 4, and tilt component relies on engagement connection can be installed in the crown member 4 production that this provides convenience.In a preferred embodiment, the engagement pin that stretches out from each angle of support section 490 (snap pins) provides engagement connection.
Figure 12 is the phantom drawing of second component members 480, and wherein this second component members 480 has the lever arm 20 that is being pivotally connected to second component members 480.Lever arm 20 is pivotable about pivot 30 between two walls 485,486 on the upper side 481 of second component members 480.In the illustrated embodiment, lever arm is a U-shaped, and comprises two the first arm 21 and second arms 22 that all stretch out from pivot 30.The first arm 21 extends on the upper surface 481 of second component members 480, and second arm 22 passes on the soffit 482 that aperture 487 extends in second component members 480.Pin 25 substantially perpendicularly extends from second arm 20.Shown in Figure 12 B of the lateral view of the preferred embodiment of lever arm 20, second arm 22 extends into pin 25 in L shaped mode from pivot 30 in this way, and therefore forms the U-shaped groove 35 of lever arm 20.As shown in Figure 13, lever arm 20 is suitable for accepting rope in groove 35, and it is suitable for pushing slightly described rope when rope is positioned at groove 35.When spurring the rope of the part of cringle 90 preferably, lever arm 20 will pivot towards position shown in Figure 12 from position shown in Figure 13, and therefore rope will further be squeezed between any barrier 485,486 and pivot 30, depends on rope spurs on which direction.Therefore, because groove 35 and the inherent frictional force between the rope of the part of cringle 90 preferably, second component members 480 is installed in the crown member 4, and it can move about the longitudinal direction of crown member 4 by the pulling rope.Preferably, the wall towards the U-shaped groove 35 of pivot 30 is have limit sharp keen substantially on each face of lever arm 20 crescent substantially.Therefore, when pulling rope and shift lever arm 20, any in the sharp edge will be clamp-oned the rope that is positioned at groove 35, and be fixed between the part and described sharp edge of upper side 481 of second component members 480.
Basically, the locking mechanism of second component members 480 must have: the groove or the hole that are suitable for holding rope and resistance is provided to rope when the pulling rope, and preferably: when spurring resistance when pulled, rope increases.
In another embodiment, second component members 480 is provided with the tube element that extends substantially on the longitudinal direction of crown member 4.The pulling rope passes the through-pore of tube element, and wherein, in order to obtain the frictional force between tube element and the rope, this through hole bore is slightly less than the diameter of rope.
Still in another embodiment, rely on the Ball support spare and the ball that are installed on the described component members 480, second component members 480 that rope is connected to.Ball is pushed to Ball support spare by spring, and in order to provide moving assembly member 480 required frictional force, rope is guided between ball and the Ball support spare.
When second component members 480 arrives end positions, can spur rope and pass through-pore or be through Ball support spare and by between the spring-loaded ball, this provides the location flexibly of handle 10.
Yet, when the tilt component 460 of masking structure 1 rely on shown in Fig. 1-4, when being positioned at handle 10 on the siding track 8,9 and operating, expectation be the flexibly location of handle 10 on siding track 8,9.Especially be used to the user of lucarne and the differing heights situation must operating grip 10 time when masking structure 1.
As shown in Fig. 9 and Figure 11, support section 490 comprises two the end points latch 492,494 that link to each other with the end wall 496 of support section 490.When the longitudinal direction about crown member 4 moved second component members 480, end points latch 492,494 was suitable as the respective end portions position.As mentioned above, support section 490 and described end points latch 492,494 can be the integral parts of overhead 4.In a preferred embodiment, the rope that is connected to second component members is the part of the cringle 90 that goes out as shown in Figure 5.When cringle 90 is pulled and second component members 480 when moving, the pin 25 of lever arm 20 arrives one of them of described end points latch 492,494 the most at last.As shown in Figure 14, in the groove 30 that the pin 25 of lever arm 20 protrudes on the downside 482 of second component members 480.Therefore, when lever arm 20 arrived end points latch 492,494, second component members arrived end position.Further towards end points latch 492,494 pulling cringles 90, will make lever arm 20 be pivoted to position as shown in Fig. 5 and Figure 13.On this position, 90 of cringles are by lever arm 20 slightly compressed, and second component members 480 stops at end position, until pulling cringle 90 on another direction.Therefore, pin 492,494 defines the respective end portions position of the motion of second component members 480.If after second component members 480 arrives end points latch 492,494, also pulling rope 90 on identical direction can also rely on handle 10 pulling cringles 90 and mobile second component members 480.Therefore, can also be after second component members 480 have arrived end position, moving handle 10 on identical direction, and the therefore position of regulating handle 10, so that operating position is suitable for the individual user.In typical embodiment, cringle 90 is provided as the rope that two end is connected to the handle 10 of masking structure.Cringle 90 can be divided into two parts, and its first extends on the longitudinal direction of siding track 8,9, and its end is connected to handle 10.The first of cringle turns in crown member 4 and at the two ends of siding track 8,9.In crown member 4, the first of cringle is connected on the transmission device that can comprise gear.The second portion that is connected to the cringle of tilt component 460 extends on the longitudinal direction of crown member 4, and turns on cringle wheel 95 with in the described transmission device.Can provide the facility of masking structure 1 to install cringle 90 usages divided into two parts, and have the further relation between the rotation of the motion of regulating handle 10 and lath 80 of use of the transmission device of gear.
Normally, masking structure 1 comprises two or more tilt components 460 that must operate in simultaneously on the inclination rope 81.When tilt component 460 links to each other with cringle 90, when wherein cringle 90 connects the tilt component 460 with the lever arm 20 of working as mentioned above again on the other hand, when handle 10 when siding track 9 moves, the operating position of two or more tilt components 460 will be automatically by synchronously.Therefore, provide the highly stable operation of inclination rope 81 according to the masking structure of invention, and during normal running, without any special user interactions ground, carried out any possible adjusting of the leaning device of masking structure 1.
Figure 15 A-15E shows in a preferred embodiment, and how the pin the 473, the 474th of swiveling wheel 470 engages with the track 483,484 of second component members 480.The position of the tilt component shown in Figure 15 A is corresponding to end position, and on this was external, the lath 81 of masking device tilted to almost vertical position, its middle plate strip 80 cover the surface basically towards the aperture of crested.In Figure 15 A, second pin 474 engages with second track 484, gets along well in the position of first track, 483 joints but swiveling wheel 470 is in first pin 473.When the left-hand side towards Figure 15 A-15E moved second component members 480, the wall of track 483,484 can apply power at least one pin 473,474 on all positions, and therefore obtains being rotated counterclockwise of swiveling wheel 470.
In Figure 15 B, the pin 473,474 both combine with track 483,484 respectively, and swiveling wheel 470 be rotated 60 the degree, this provides the corresponding rotation of the lath 80 of masking device 6.In Figure 15 C, second component members 980 has further moved to left-hand side, and swiveling wheel 470 has rotated in a counter-clockwise direction 90 degree.This corresponding to lath 80 as upper/lower positions: therein, lath cover the aperture that the surface is substantially perpendicular to the aperture of wanting crested.
The position of the swiveling wheel 470 shown in Figure 15 D be about the preferred embodiments of the present invention special be concerned about.In Figure 15 D, second pin 474 is in such position: only second track 484 can not apply power to second pin 474, counterclockwise to be further rotated swiveling wheel 470.Yet on this position, first track 483 can also apply power to first pin 473, and so that second pin 474 is moved on to above the position shown in Figure 15 D, this is corresponding to the rotation of approximate 120 degree.Test verifiedly, the monorails of 180 degree rotations of swiveling wheel 470 can be provided is impossible in design in second component members 480.Use two tracks the 483, the 484th, the preferred embodiment that can overcome the dead point among above-mentioned Figure 15 D and obtain the whole process rotation of swiveling wheel 470 and therefore obtain 180 degree rotations of lath 80, this is that most of masking structures are desired.Yet, adopt second component members that only has as a track of second track 484, in conjunction with the spring-feel mechanism that is suitable for overcoming above-mentioned dead point, can obtain identical result.On all positions between the position shown in Figure 15 A and Figure 15 E, second component members 480 can be shunk back to right-hand side, and therefore rotates swiveling wheel 470 in a clockwise direction.
In a preferred embodiment, the end position of tilt component 460 and track 483,484 are suitable for providing transmission device between the rotation of handle 10 and lath, if so that handle 10 approximately moves 10 centimetres along siding track 9, and lath 80 180 degree that just tilt.
Another advantage of the present invention is: track 483,484 can adopt many other shapes, and this shape can provide variable angle speed to lath along siding track 9 moving handles 10 time.Therefore, can design track 483,484, for example make when lath 80 is in position as shown in Fig. 1-4, so that handle 10 can easilier be used to the inclination of accurate adjustment joint lath, and, when lath 80 tilts to full hidden position, even the relatively little motion of handle 10 will cause the big relatively rotation of lath 80.
Another aspect of preferred embodiment is: first pin and second of rotating member 470 is sold 473,474 position relative to each other and how to be placed on the end position shown in Figure 15 A and the 15E about them.In a preferred embodiment, pin 473,474 is positioned at the neighboring edge position of the upper surface 475 of swiveling wheel, and their relative rotation axis 90 degree are separated.In a preferred embodiment, the track 483,484 of second component members is designed to track 483,484 and does not intersect mutually.If track 483,484 intersects mutually, the operation of tilt component 460 may be not too smooth, may be blocked by such cross section of guide rail 483,484 because sell 473,474.In order to design the not cross one another guide rail 483,484 of guide rail, the position of first pin 473, for example, shown in the end position of Figure 15 A and Figure 15 E, can spend with respect to contiguous the first side wall and 495,497 each spinning 15 of second sidewall, and two pins 473,474 with 90 degree at interval.Also show angle a in Figure 11, its end position with Figure 15 A is corresponding.Pin 473,474 provides the more uniform rotation of first component members 470 at interval with 90 degree, because when second component members 480 is mobile between two end positions corresponding to the end position of lath 81, any one of guide rail 483,484 can contribution be given pin 473,474 on all positions of first component members 470, and, to apply power most of positions upper rail 483,484 boths and give pin 473,474, therefore help level and smooth rotation.
By on second component members 480, a plurality of pins or projection being set, be suitable for a plurality of guide rails or the groove that engage with the pin or the projection of second component members 480 with on swiveling wheel 470, being provided with, can between first component members 470 and second component members 480, obtain similar transmission and joint.In the embodiment of Figure 15 A-15E, first component members is a colyliform.Obviously, for the connection between the inclination rope 81 and second component members 480 is provided, it is not other shapes of colyliform that first component members 470 can adopt many.In addition, the invention is not restricted to the embodiment of axis of rotation corresponding to the axis of symmetry of wheel 470 axis of symmetry or any other suitable rotating member 470.
In additional embodiments of the present invention, described first guide rail and second guide rail 483,484 are set to microscler tongue, and it engages with corresponding grooves on being arranged on described pin 473,474, and pin is about rotating member 470 rotations.
Still in additional embodiments of the present invention, rotating member 470 is provided with towards two of crown member 4 other pins, and crown member is provided with two tracks that are used for accepting described two other pins.Therefore, rotating member 470 can be placed float or freely be embedded between second component members 480 and the crown member 4.Obviously, can also obtain this embodiment by using aforesaid microscler tongue and groove.
The present invention should not be regarded as being limited to above shown and described embodiment, but can not leave the scope of claims and carry out some modifications and combination.
Claims (10)
1. masking structure comprises:
Crown member, have longitudinal direction and short transverse, wherein, described longitudinal direction is suitable for being oriented to the longitudinal direction along the head part of framework under user mode, and described short transverse is suitable for being oriented to the longitudinal direction along the side part of framework under user mode;
Masking device comprises: a plurality of tiltable laths that are suitable for covering at least in part the aperture of described framework; Be connected to the tilt component that is placed in the described crown member and be connected to the inclination rope of described lath;
With the device of described inclination Suo Xianglian, be used for the described lath that between first precalculated position and second precalculated position, tilts;
It is characterized in that:
Described tilt component comprises: first component members and second component members, described wherein first component members is connected to described inclination rope, and the rotation around the described short transverse that is basically parallel to described crown member is rotatable, described second component members is movably on the longitudinal direction of described crown member, and wherein:
Described first component members and second component members interact, and, provide the rotation of described first component members by between the first end position in described first precalculated position that corresponds respectively to described lath and described second precalculated position and the second end position, moving described second component members.
2. masking structure as claimed in claim 1, wherein said first component members is suitable at least a portion of ccontaining described inclination rope.
3. masking structure as claimed in claim 2, wherein, described first component members comprises at least one circumferential recess of a part that is used for ccontaining described inclination rope.
4. as the described masking structure of one of claim 1 to 3, wherein, described second component members comprises the track of the pilot pin that is suitable for guiding described first component members, when between described first end position and described the second end position, moving described second component members, provide the rotation of described first component members.
5. masking structure as claimed in claim 4, wherein said second component members comprise the other guide rail of the other pilot pin that is suitable for guiding described first component members.
6. masking structure as claimed in claim 5, wherein said guide rail are suitable for providing the variable angle speed of described lath when moving described second component members between described first end position and the second end position with constant speed.
7. as the described masking structure of one of claim 5 to 6, wherein said pilot pin is with respect to described rotation interval 90 degree.
8. as the described masking structure of one of claim 5 to 7, wherein the position of the described pilot pin on described second component members stipulates that described second component members has two not cross one another guide rails.
9. the described masking structure of each claim as described above also comprises two siding tracks on the side part that is suitable for being connected to framework.
10. masking structure as claimed in claim 9, wherein the device with described inclination Suo Xianglian is an operating grip, this operating grip is positioned on one of them described siding track, and is connected on the cringle that links to each other with described second component members.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/DK2008/000211 WO2009149707A1 (en) | 2008-06-10 | 2008-06-10 | Screening device with a sliding mechanism for tilting slats |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102057127A true CN102057127A (en) | 2011-05-11 |
| CN102057127B CN102057127B (en) | 2013-01-30 |
Family
ID=40229988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008801296585A Expired - Fee Related CN102057127B (en) | 2008-06-10 | 2008-06-10 | Screening device with a sliding mechanism for tilting slats |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2307651B1 (en) |
| CN (1) | CN102057127B (en) |
| PL (1) | PL2307651T3 (en) |
| WO (1) | WO2009149707A1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB688105A (en) * | 1951-10-09 | 1953-02-25 | Fabers Fab As C | Improvements in or relating to devices for the adjustment of venetian blinds |
| NL1016786C1 (en) * | 2000-12-04 | 2002-06-05 | Hunter Douglas Ind Bv | Open-tilt unit for the mono command blind. |
| CA2448399A1 (en) * | 2001-07-16 | 2003-01-30 | Hunter Douglas Inc. | Shutter-type covering for architectural openings |
| CN100473802C (en) * | 2002-09-26 | 2009-04-01 | Vkr控股公司 | System for tilting a number of slats in a screening device |
| GB2434824B (en) * | 2006-02-01 | 2011-05-04 | Turnils | Blinds and components thereof |
-
2008
- 2008-06-10 WO PCT/DK2008/000211 patent/WO2009149707A1/en active Application Filing
- 2008-06-10 CN CN2008801296585A patent/CN102057127B/en not_active Expired - Fee Related
- 2008-06-10 PL PL08758220T patent/PL2307651T3/en unknown
- 2008-06-10 EP EP08758220.1A patent/EP2307651B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009149707A1 (en) | 2009-12-17 |
| EP2307651B1 (en) | 2013-07-24 |
| CN102057127B (en) | 2013-01-30 |
| PL2307651T3 (en) | 2013-12-31 |
| EP2307651A1 (en) | 2011-04-13 |
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Granted publication date: 20130130 Termination date: 20170610 |