CN103429837B - The fabric erecting device of roller shutter and the fabric installation method of roller shutter - Google Patents
The fabric erecting device of roller shutter and the fabric installation method of roller shutter Download PDFInfo
- Publication number
- CN103429837B CN103429837B CN201280012959.6A CN201280012959A CN103429837B CN 103429837 B CN103429837 B CN 103429837B CN 201280012959 A CN201280012959 A CN 201280012959A CN 103429837 B CN103429837 B CN 103429837B
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- China
- Prior art keywords
- fabric
- pressing plate
- spool
- cord
- roller shutter
- 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.)
- Expired - Fee Related
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 661
- 238000009434 installation Methods 0.000 title claims description 12
- 238000000034 method Methods 0.000 title claims description 10
- 238000003825 pressing Methods 0.000 claims abstract description 323
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 230000002093 peripheral effect Effects 0.000 claims description 31
- 229920003002 synthetic resin Polymers 0.000 claims description 9
- 239000000057 synthetic resin Substances 0.000 claims description 9
- 230000008859 change Effects 0.000 abstract description 10
- 230000003203 everyday effect Effects 0.000 abstract description 4
- 238000002788 crimping Methods 0.000 description 25
- 230000000694 effects Effects 0.000 description 25
- 239000000203 mixture Substances 0.000 description 24
- 238000009958 sewing Methods 0.000 description 13
- 238000011900 installation process Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- 239000004411 aluminium Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000002123 temporal effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000013536 elastomeric material Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/40—Roller blinds
- E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes
- E06B9/44—Rollers therefor; Fastening roller blinds to rollers
Abstract
Cord reliably can be fixed on spool when every day use and can easily change the fabric face being exposed to indoor by the fabric erecting device of roller shutter provided by the invention；Via fabric pressing plate, the fabric of cord is being installed on spool and by making cord be wound up on spool or making cord from spool is untied so that in the roller shutter that rises or falls of cord, spool and fabric pressing plate (15) being provided with the switching mechanism that the positive and negative of the fabric (16) hung down from spool (13) is switched over and kept.
Description
Technical field
The present invention relates to the lid (cap) at the pipe crimping two ends of the fabric erecting device being installed on spool by the fabric forming roller shutter cord (screen), the weight linear meter (weightbar) being installed on the fabric end of roller shutter and the spool etc. being installed on roller shutter.
Background technology
(the fabric erecting device about roller shutter)
In roller shutter, from so that the spool hanger bearing cord installed surface can be supported in the way of rotating, and, by spool is rotated operation, it is possible to make cord rise or fall thus suitably regulating lighting quantity.
In above-mentioned roller shutter, by sewing etc., fabric pressing plate is arranged on the fabric upper end constituting cord, and, this fabric pressing plate is installed in the mounting recess being arranged at spool outer peripheral face.
One example of existing fabric for roller shutter erecting device shown in Figure 23.Being provided with, in the upper end of the fabric 1 constituting cord, the fabric pressing plate 2 utilizing forming synthetic resin, this fabric pressing plate 2 is buckled in the mounting recess 4 of spool 3.
And, when spinning reel 3, cord is wound onto on spool 3 or cord is untied from spool 3, so that cord rises or falls.
(about roller shutter weight linear meter)
Such as, it is configured to make cord upset (positive and negative upset) in the roller shutter described in patent documentation 3.By the tow sides of this cord are implemented different design, thus user can select the design of cord according to the hobby of self.
Specifically, the two ends of cord arrange a pair weight linear meter.Pipe crimping has shaft core and encases the fitting portion of this shaft core periphery.Cord is clamped between fitting portion and the periphery of shaft core with its thickness direction.It addition, be formed with a pair embedded hole that weight linear meter can be supplied chimeric on fitting portion.When a weight linear meter is entrenched in corresponding embedded hole, the one side of cord is in indoor.Then, when the positive and negative making cord overturns, the weight linear meter in embedded hole is pulled downwards.By so, cord is from passing through between shaft core and fitting portion and being sent to a counterweight bar side.Then, another root weight linear meter is entrenched in corresponding embedded hole, thus the another side of cord is in indoor.
Such as, as shown in figure 43, described in patent documentation 5 roller shutter possesses: is supported to and can carry out the pipe crimping 105 pivoted, the cord 100 being arranged on this pipe crimping 105 and be arranged on the weight linear meter 111 of lower end of cord 100.In order to alleviate when rolling cord with contacting between framework, this weight linear meter 111 is configured to be fitted together to for baffle plate 115.That is, shown in amplifying in Figure 43, the baffle plate side channel 116 that baffle plate 115 is chimeric it is formed in the left side of weight linear meter 111.It addition, be formed with cord side channel 117 in the upside of weight linear meter 111.Upper right end in the figure of this cord side channel 117, is formed with the engaging portion 118 prominent towards the inner side of cord side channel 117.
On the other hand, in the lower end of cord 100, fabric pressing plate 110 is installed.This fabric pressing plate 110 is inserted in cord side channel 117 by the side from weight linear meter 111.When being inserted in cord side channel 117, the right-hand end of fabric pressing plate 110 is engaged in the inner side of engaging portion 118.By so, it is therefore prevented that weight linear meter 111 is from fabric pressing plate 110 and then be come off on cord 100.
When baffle plate 115 by baffle plate side channel 116 chimeric with weight linear meter 111, the cross-sectional shape of its entirety is symmetry in the lateral direction in Figure 43.That is, the cross-sectional shape shape right and wrong in Figure 43 during weight linear meter 111 individualism are symmetrical.
Baffle plate 115 is formed by elastomeric material etc., and, baffle plate 115 is for preventing the weight linear meter 111 when rolling cord 100 from contacting with the framework 120 being positioned on the upside of pipe crimping 105.By in such manner, it is possible to improve quietness etc..
(about lid)
The spool of roller shutter is formed by aluminium section bar, and, the both ends of this spool are provided with lid, via this lid, spool is can be bearing on bearing support in the way of rotating.It addition, roller shutter preferably makes the interval between the end edge of cord and the window frame of this roller shutter of hanger bearing etc. diminish thus reducing extraneous light and leaking into.Therefore, it is proposed to following roller shutter: namely, the end edge of cord is extended to the cover body part office at spool two ends, so that the interval between the end edge of cord and window frame etc. diminishes.
Patent Document 6 discloses following fabric erecting device: namely, be used in the fabric pressing plate being installed to by cord on spool and extend to the lid place at spool two ends, thus cord being wound up on the outer peripheral face of spool and lid.
In this erecting device, make tabling piece prominent on the side of cylindric lid chimeric with the flank formed on spool inner peripheral surface, so that lid is with chimeric with spool relative to the not revolvable mode of spool.And, the outer peripheral face of lid is formed the recess housing fabric pressing plate, is formed for the ridge chimeric with fabric pressing plate in this recess.
[prior art literature]
[patent documentation]
Patent documentation 1: JP Publication, JP No. 2000-64747 number
Patent documentation 2: JP Publication, real justice 5-26327
Patent documentation 3: JP Publication, Unexamined Patent No. 3-221693 number
Patent documentation 4: JP Publication, JP No. 2002-149092 number
Patent documentation 5: JP Publication, design patent No. 1206738th number
Patent documentation 6: JP Publication, JP No. 2010-222790 number
Summary of the invention
(the fabric erecting device about roller shutter)
In above-mentioned roller shutter, when making cord decline, a certain in the front or back of fabric shows for indoor, and which of fabric to show for indoor by, is just determined when being installed on fabric pressing plate 2 upper end of fabric 1.
Therefore, when fabric pressing plate 2 is defined to a direction relative to the chimeric direction of spool 3 and is engaged with fabric pressing plate by fabric by stitching etc. as described above, it is impossible to change the fabric face being exposed to indoor.It addition, namely allow to change the fabric face being exposed to indoor, it is also desirable to again sew on fabric pressing plate 2 after untiing sewing part and making the upset of fabric 1 positive and negative, thus there are needs to carry out this problem of extremely loaded down with trivial details operation.
In the cord mounting structure of the roller shutter disclosed in patent documentation 1, the bottom surface of supporting parts is formed card and merges the fitting portion housing the edge member preventing cord from coming off.In such an embodiment, owing to when installing cord, edge member is not maintained in fitting portion, accordingly, it would be desirable to utilize finger tip to be maintained in fitting portion by edge member, supporting parts are inserted in mounting groove.
And, it is finally whether edge member is maintained in fitting portion, supporting parts are installed in mounting groove when cannot confirm, thus cannot reliably supporting parts be installed in mounting groove when edge member is not maintained in fitting portion.Accordingly, there exist installation exercise to complicate this problem.
Patent Document 2 discloses by arranging locking piece in the both sides of mosaic process it is thus possible to change the supporting parts roller shutter relative to the installation direction of spool.But, in patent documentation 2 and the unexposed structure for changing the cord face being exposed to indoor.
Following structure disclosed in patent documentation 3,4: arrange bulb on the both ends of cord, enable cord to slide relative to pipe crimping and to be stuck in insertion portion by any one bulb, it is possible to change the positive and negative of cord and carry out the structure supported.But, the bulb owing to blocking is not secured on pipe crimping, the danger that when therefore there is every day use, bulb can be jumped out in pipe crimping.
The purpose of the present invention the first viewpoint is in that to provide the fabric erecting device of a kind of roller shutter, and cord can be reliably fixed on spool by the fabric erecting device of this roller shutter when every day use, and can easily change the fabric face being exposed to indoor.
(about roller shutter weight linear meter)
In the structure of above-mentioned patent documentation 3, it is necessary to two weight linear meters, and the pattern of wants is for utilizing spool wherein to be kept by a weight linear meter, and therefore its structure is complicated.
Although the structure of above-mentioned patent documentation 5 is than the simple in construction of patent documentation 3, but, problem below can be produced when making cord 100 positive and negative overturn.That is, in the structure shown in Figure 43, from pipe crimping 105, cord 100 is pulled down.Then, again cord 100 is installed on pipe crimping 105 after making the upset of cord 100 positive and negative.In this condition, when being installed on fabric pressing plate 110 by weight linear meter 111 with direction same as described above, when rolling cord 100, weight linear meter 111 directly contacts with framework 120.Therefore, as shown in figure 44, it is necessary to fabric pressing plate 110 is inserted in weight linear meter 111 by weight linear meter 111 after the right and left of this Figure 44 is flipped up.When being thus inserted into, the left end of fabric pressing plate 110 is pulled upward.Now, above-mentioned engaging portion 118 it is absent from such by parts locking for fabric pressing plate 110.Therefore, as shown in the double dot dash line of this Figure 44, weight linear meter 111 comes off from fabric pressing plate 110.So, the weight linear meter 111 that baffle plate 115 and cross section be asymmetric composition is installed to tackle the positive and negative of cord 100 and overturn.
The purpose of the present invention the second viewpoint is in that to provide a kind of weight linear meter, and this weight linear meter will not make the structure of roller shutter complicate, even and if the positive and negative of cord carry out upset relative to weight linear meter and also be able to be installed on cord weight linear meter.
(about lid)
In fabric erecting device disclosed in patent documentation 6, fabric pressing plate it is installed to the ridge on spool and is not located at the central part of mounting recess of fabric pressing plate, and being formed at the ridge in the recess being arranged on lid and be also not located at the central part of this recess.
Therefore, when the lid being arranged on spool right-hand member is installed to spool left end, ridge is discrete state.It addition, in the recess of lid, big hook refers to that recess is formed as asymmetric shape.Therefore, the lid being installed on spool two ends does not have interchangeability, it is necessary to formed respectively as individual components by the lid of the lid of right-hand member and left end.Therefore, the installation exercise installing lid to spool becomes complicated, and component costs also increases.
The purpose of the present invention the 3rd viewpoint is in that provide a kind of fabric pressing plate that can house from pipe crimping extension and be mountable to the lid at pipe crimping two ends.
Above-mentioned problem can be addressed by least one viewpoint in the first of the present invention shown below～the three viewpoint.The following content described in the first～the 3rd viewpoint, it is possible to be mutually combined, can obtain outstanding effect by combining.Achieved purpose and the effect of the first viewpoint by the content of first viewpoint of the present invention, achieved purpose and the effect of the second viewpoint by the content of second viewpoint of the present invention, achieved purpose and the effect of the 3rd viewpoint by the content of the 3rd viewpoint of the present invention.
The first viewpoint according to the present invention, the fabric erecting device of a kind of roller shutter is provided, in above-mentioned roller shutter, via fabric pressing plate, the fabric of cord is installed on spool, and by making above-mentioned cord be wound up on said reel or making above-mentioned cord untie so that above-mentioned cord rises or falls from said reel, in the fabric erecting device of this roller shutter, being provided with switching mechanism on said reel and above-mentioned fabric pressing plate, the positive and negative of the above-mentioned fabric hung down from said reel is switched over and is kept by above-mentioned switching mechanism.
Preferred above-mentioned switching mechanism possesses fabric installing component and interim fixing parts, above-mentioned fabric installing component is provided with the upper end of above-mentioned fabric, above-mentioned interim fixing parts are arranged at least on any one of said reel and above-mentioned fabric pressing plate, and the positive and negative of above-mentioned fabric installing component can be switched over and be fixed temporarily.
Preferred above-mentioned interim fixing parts be provided on above-mentioned fabric pressing plate and can be chimeric with the end of above-mentioned fabric installing component embeded slot.
Above-mentioned fabric installing component is temporarily fixed in mounting recess by preferred above-mentioned interim fixing parts, and above-mentioned mounting recess is arranged on said reel and can be arranged in above-mentioned mounting recess by above-mentioned fabric pressing plate.
Preferably in above-mentioned mounting recess is provided with locking ridge, the end side of above-mentioned fabric pressing plate is provided with the embeded slot chimeric with above-mentioned locking ridge, and, the lower section in eaves portion being arranged on above-mentioned mounting recess is inserted in the leading section making above-mentioned fabric pressing plate, thus being maintained at by above-mentioned fabric installing component in the space surrounded by above-mentioned eaves portion, the bottom surface of above-mentioned mounting recess and above-mentioned locking ridge.
The fabric erecting device of preferred above-mentioned roller shutter possesses switching mechanism, above-mentioned switching mechanism is configured to: be provided with a pair above-mentioned fabric pressing plate on the both ends of above-mentioned fabric, the each end making above-mentioned fabric is arranged on each above-mentioned fabric pressing plate after mutually turning down towards opposite direction, and make above-mentioned fabric overturn in the vertical direction such that it is able to exchange and install above-mentioned fabric pressing plate relative to said reel and weight linear meter.
The fabric erecting device of preferred above-mentioned roller shutter possesses switching mechanism, above-mentioned switching mechanism is configured to: be provided with a pair above-mentioned fabric pressing plate on the both ends of above-mentioned fabric, the each end making above-mentioned fabric is arranged on each above-mentioned fabric pressing plate after mutually turning down towards opposite direction, and make above-mentioned fabric rotate around the periphery of said reel such that it is able to exchange and install above-mentioned fabric pressing plate relative to said reel and weight linear meter.
Preferred above-mentioned switching mechanism possesses the fabric pressing plate of two mounting recess and tabular, two above-mentioned mounting recess are arranged on said reel and are formed as the cross section of two above-mentioned mounting recess is line symmetry shape, above-mentioned fabric pressing plate is arranged on the upper end of above-mentioned fabric and is formed as tabular by the synthetic resin with flexibility, and can be maintained in above-mentioned mounting recess in the way of switching its positive and negative.
At least one end preferably in said reel is provided with the coconnected interconnecting part of circumferencial direction making above-mentioned mounting recess at said reel.
Preferably in above-mentioned fabric pressing plate is provided with the variant part reduced by the staggered floor between above-mentioned fabric pressing plate and the outer peripheral face of said reel.
Preferably providing the fabric erecting device of a kind of roller shutter, it possesses: mounting recess, and it is arranged on the outer peripheral face of spool；Locking ridge, it is arranged on above-mentioned mounting recess；First upset diameter portion, it is arranged in the top ends of above-mentioned locking ridge；Eaves portion, it is arranged on the end of above-mentioned mounting recess；Fabric installing component, it is plate-shaped and can be arranged on this fabric installing component the upper end of fabric；Second upset diameter portion, it is arranged on the end of above-mentioned fabric installing component and engages with the lower section in above-mentioned first upset diameter portion；Maintaining part, it is arranged on above-mentioned fabric installing component, and with the end abutment of above-mentioned fabric it is thus possible to above-mentioned fabric is positioned；Interim fixing parts, the above-mentioned fabric installing component being provided with above-mentioned fabric is temporarily fixed in the space surrounded by above-mentioned eaves portion, the bottom surface of above-mentioned mounting recess, above-mentioned locking ridge and above-mentioned first upset diameter portion by it；And fabric pressing plate, it is chimeric with above-mentioned first upset diameter portion and is maintained in above-mentioned mounting recess by above-mentioned fabric installing component.
Preferably the fabric installing component of fabric upper end will be installed after being temporarily fixed in the mounting recess being arranged on spool outer peripheral face in the way of switching its positive and negative, fabric pressing plate is fixed in above-mentioned mounting recess, thus the positive and negative from the above-mentioned fabric of said reel hanger bearing is switched over.
In fabric installation method preferably in the roller shutter that the fabric pressing plate being arranged on fabric upper end is installed on spool, make the above-mentioned fabric pressing plate being inserted in a mounting recess of two mounting recess pull out to the direction, side of said reel to take out, and make above-mentioned fabric pressing plate insert in another mounting recess after above-below direction overturns, wherein, two mounting recess are provided adjacent in section line symmetry shape on the outer peripheral face of said reel.
After preferably making fabric overturn in the vertical direction, a fabric pressing plate in the fabric pressing plate being arranged on above-mentioned fabric two ends is installed on spool, and another fabric pressing plate is installed on weight linear meter, thus the positive and negative of above-mentioned fabric is switched.
After preferably making fabric exchange up and down along the periphery rotation of spool, a fabric pressing plate in the fabric pressing plate being arranged on above-mentioned fabric two ends is installed on spool, and another fabric pressing plate is installed on weight linear meter, thus the positive and negative of above-mentioned fabric is switched.
The second viewpoint according to the present invention, a kind of roller shutter weight linear meter is provided, this roller shutter weight linear meter is installed in the lower end of the cord hung down from spool via the fabric pressing plate of tabular, and be formed as asymmetric shape with the cross section on the axially vertical direction of said reel, this roller shutter weight linear meter has groove, this groove is towards above-mentioned cord side opening, and above-mentioned fabric pressing plate can alongst insert in above-mentioned groove；Above-mentioned groove is formed the first engaging portion and the second engaging portion, when above-mentioned fabric pressing plate is inserted in above-mentioned groove, when end side on the fore-and-aft direction of above-mentioned fabric pressing plate is dragged relatively toward above-mentioned cord layback, above-mentioned first engaging portion is by locking for the end side of above-mentioned fabric pressing plate, when the state being inserted in above-mentioned groove from above-mentioned fabric pressing plate become the upset along with above-mentioned cord positive and negative and when the end side of above-mentioned fabric pressing plate and another side there occurs the state of upset on above-mentioned fore-and-aft direction, when the end side of above-mentioned fabric pressing plate is dragged relatively toward above-mentioned cord layback, above-mentioned second engaging portion is by locking for the end side of above-mentioned fabric pressing plate.
According to this composition, even if the end side of fabric pressing plate and another side there occurs upset along with the upset of positive and negative of cord, fabric pressing plate is also held in the groove of weight linear meter.Such as, when the surface of cord is in indoor, by the first engaging portion, fabric pressure board is fixed in groove.It addition, when the back side of cord is in indoor, fabric pressure board is fixed in groove by the second engaging portion.Therefore, it is suppressed that the situation that weight linear meter comes off from cord due to its deadweight.According to this structure, even the roller shutter enabling the positive and negative of cord to overturn, possesses a weight linear meter also enough.Therefore, the composition of roller shutter will not be made to complicate, and, even if the positive and negative of cord is reversed, it is also possible to weight linear meter is installed on cord.
Preferably in the roller shutter weight linear meter of above-mentioned record, above-mentioned groove is made up of antetheca, rear wall and bottom surface, above-mentioned antetheca extends towards upside and is formed with above-mentioned first engaging portion at its upper end, above-mentioned rear wall extends towards upside, and above-mentioned second engaging portion being formed thereon end is positioned at the position lower than above-mentioned antetheca, above-mentioned antetheca and above-mentioned rear wall are connected by above-mentioned bottom surface；When in the upset along with above-mentioned cord positive and negative, above-mentioned fabric pressing plate overturns, the inner surface of above-mentioned antetheca abuts with another side of above-mentioned fabric pressing plate, and the end side of above-mentioned fabric pressing plate is engaging in above-mentioned groove by above-mentioned second engaging portion.
According to this composition, the second engaging portion is formed at the position lower than antetheca.It addition, when in the upset of the positive and negative along with cord, upset occurs fabric pressing plate, the inner surface of antetheca abuts with another side of fabric pressing plate, and the second engaging portion is by locking for the end side of fabric pressing plate.By such that make when making fabric pressing plate overturn, it is also possible to restriction fabric pressing plate rotation in groove.
Preferably in the roller shutter weight linear meter of above-mentioned record, the rear side of above-mentioned second engaging portion of above-mentioned weight linear meter is provided with the baffle plate as buffer unit, when above-mentioned cord is wound on said reel, above-mentioned baffle plate is between above-mentioned weight linear meter and framework, wherein, said frame is positioned at the upside of said reel；Above-mentioned weight linear meter is formed with the symmetric form guaranteeing the cross-sectional shape in above-mentioned vertical direction when being provided with above-mentioned baffle plate；Above-mentioned second engaging portion is formed in the way of its rear side and upside are covered by above-mentioned baffle plate.
According to this composition, the second engaging portion is formed in the way of the baffle plate covering that its rear side and upside are installed.By so forming the second engaging portion, it can be ensured that the symmetry in the weight linear meter cross section when being provided with baffle plate.
Preferably in, in the roller shutter weight linear meter of above-mentioned record, above-mentioned groove being formed with the curved surface being gently connected with above-mentioned rear wall with above-mentioned antetheca and above-mentioned bottom surface above-mentioned bottom surface；Above-mentioned fabric pressing plate end side via above-mentioned cord by above-mentioned first engaging portion or above-mentioned second engaging portion card timing, another side of above-mentioned fabric pressing plate abuts with above-mentioned curved surface.
According to this composition, in the end side of fabric pressing plate via cord by the first engaging portion or the timing of the second engaging portion card, another side of fabric pressing plate abuts with curved surface.At this, there is polytype in the thickness of cord.When changing cord thickness, owing to cord is between the first engaging portion or the second engaging portion and fabric pressing plate, therefore fabric pressing plate angle in groove changes.In this case, another side of fabric pressing plate is moved along curved surface, thus also being able to realize stable angle.By such that make when cord thickness changes, it is also possible to utilize the weight linear meter of identical composition to keep fabric pressing plate.Therefore, it is possible to improve the versatility of weight linear meter.
The 3rd viewpoint according to the present invention, a kind of lid is provided, this lid is arranged on the two ends of pipe crimping, cord is arranged on via fabric pressing plate in the mounting recess being arranged at pipe crimping outer peripheral face, wherein, this lid is provided with the connection recess housing fabric pressing plate, and, this lid can be arranged on the two ends, left and right of above-mentioned pipe crimping, and above-mentioned fabric pressing plate extends from the two ends of above-mentioned pipe crimping.
Preferably in, in above-mentioned mounting recess, making the fitting portion chimeric with above-mentioned fabric pressing plate be located off on the position of circumferencial direction central authorities of above-mentioned pipe crimping.
Preferably in being provided with eaves portion in above-mentioned mounting recess, above-mentioned eaves portion extends from the side of the position being located remotely from above-mentioned ridge towards above-mentioned ridge.
Preferably in when above-mentioned lid is installed on any one end of above-mentioned pipe crimping, the dual-side of above-mentioned mounting recess is consistent with the position of the side of above-mentioned connection recess on the circumferencial direction of above-mentioned pipe crimping.
It is provided with, preferably in above-mentioned lid, a pair tabling piece in line symmetry shape that the inner peripheral surface along above-mentioned pipe crimping is chimeric with above-mentioned pipe crimping, makes above-mentioned tabling piece be entrenched between the flank on the inner peripheral surface being arranged at above-mentioned pipe crimping and the side of above-mentioned mounting recess.
(invention effect)
The first viewpoint according to the present invention, using the teaching of the invention it is possible to provide a kind of can reliably cord is fixed on spool when every day use and can easily change the fabric erecting device of roller shutter in the fabric face being exposed to indoor.
The second viewpoint according to the present invention, using the teaching of the invention it is possible to provide a kind of weight linear meter, even if this weight linear meter will not make the structure of roller shutter complicate and the positive and negative of cord carries out upset relative to weight linear meter and also is able to be installed on cord weight linear meter.
The 3rd viewpoint according to the present invention, using the teaching of the invention it is possible to provide fabric pressing plate that a kind of collecting extends from pipe crimping is also mountable to the lid pipe crimping two ends.
Accompanying drawing explanation
Fig. 1 indicates that the side view of the roller shutter of the first embodiment of the present invention the first viewpoint.
Fig. 2 indicates that the sectional view of the fabric erecting device of the first embodiment of the present invention the first viewpoint.
Fig. 3 indicates that the side view of the roller shutter of the first embodiment of the present invention the first viewpoint.
Fig. 4 indicates that the sectional view of the fabric erecting device of the first embodiment of the present invention the first viewpoint.
Fig. 5 indicates that the sectional view of the fabric installation process of the first embodiment of the present invention the first viewpoint.
Fig. 6 indicates that the sectional view of the temporal hold state of the first embodiment of the present invention the first viewpoint.
Fig. 7 indicates that the sectional view of the fabric installation process of the first embodiment of the present invention the first viewpoint.
Fig. 8 indicates that the sectional view of temporal hold state during the positive and negative of switching fabric.
Fig. 9 indicates that the side view of the roller shutter of the second embodiment of the present invention the first viewpoint.
Figure 10 indicates that the sectional view of the fabric erecting device of the second embodiment of the present invention the first viewpoint.
Figure 11 indicates that the side view of the roller shutter of the second embodiment of the present invention the first viewpoint.
Figure 12 indicates that the sectional view of the fabric erecting device of the second embodiment of the present invention the first viewpoint.
Figure 13 indicates that the sectional view of the temporal hold state of the second embodiment of the present invention the first viewpoint.
Figure 14 indicates that the sectional view of the fabric installation process of the second embodiment of the present invention the first viewpoint.
Figure 15 indicates that the sectional view of temporal hold state during the positive and negative of switching fabric.
Figure 16 indicates that the sectional view of the fabric installation process of the second embodiment of the present invention the first viewpoint.
(a) in Figure 17～(d) indicates that the explanation figure of the fabric installation process of the 3rd embodiment of the present invention the first viewpoint.
(a) in Figure 18～(d) indicates that the explanation figure of the fabric installation process of the 4th embodiment of the present invention the first viewpoint.
(a), (b) in Figure 19 indicates that the side view of the 5th embodiment of the present invention the first viewpoint.
Figure 20 indicates that the axonometric chart of the fabric installation process of the 5th embodiment of the present invention the first viewpoint.
Figure 21 indicates that the sectional view of the 6th embodiment of the present invention the first viewpoint.
Figure 22 indicates that the sectional view of the 6th embodiment of the present invention the first viewpoint.
Figure 23 indicates that the side view of the conventional example of the present invention the first viewpoint.
(a) in Figure 24 is the side view of the roller shutter in the first embodiment of the present invention the second viewpoint, and (b) is the front view of roller shutter.
Figure 25 is the phantom of the spool in the first embodiment of the present invention the second viewpoint.
(a) in Figure 26 is the front view of the weight linear meter in the first embodiment of the present invention the second viewpoint, b () is the rearview of weight linear meter, c () is the top view of weight linear meter, d () is the upward view of weight linear meter, e () is the right side view of weight linear meter, (f) is the left side view of weight linear meter.
Figure 27 is the axonometric chart under the state being assembled with baffle plate on the weight linear meter in the first embodiment of the present invention the second viewpoint.
Figure 28 is the sectional view when baffle plate in the first embodiment of the present invention the second viewpoint and contact therewith.
Figure 29 is the phantom of the spool in the first embodiment of the present invention the second viewpoint.
Figure 30 is the phantom of the spool in the first embodiment of the present invention the second viewpoint.
Figure 31 is the phantom of the spool in the first embodiment of the present invention the second viewpoint.
Figure 32 is the phantom of the spool in the first embodiment of the present invention the second viewpoint.
Figure 33 is the sectional view of the surface of the cord in the first embodiment of the present invention the second viewpoint weight linear meter when being in indoor.
Figure 34 is the sectional view of the back side of the cord in the first embodiment of the present invention the second viewpoint weight linear meter when being in indoor.
Figure 35 is the sectional view of the surface of the cord in the second embodiment of the present invention the second viewpoint weight linear meter when being in indoor.
Figure 36 is the sectional view of the back side of the cord in the second embodiment of the present invention the second viewpoint weight linear meter when being in indoor.
Figure 37 is the sectional view of the surface of the cord in the 3rd embodiment of the present invention the second viewpoint weight linear meter when being in indoor.
Figure 38 is the sectional view of the back side of the cord in the 3rd embodiment of the present invention the second viewpoint weight linear meter when being in indoor.
Figure 39 is the sectional view of the surface of the cord in the 4th embodiment of the present invention the second viewpoint weight linear meter when being in indoor.
Figure 40 is the sectional view of the back side of the cord in the 4th embodiment of the present invention the second viewpoint weight linear meter when being in indoor.
Figure 41 is the sectional view of the surface of the cord in the 5th embodiment of the present invention the second viewpoint weight linear meter when being in indoor.
Figure 42 is the sectional view of the back side of the cord in the 5th embodiment of the present invention the second viewpoint weight linear meter when being in indoor.
Figure 43 is the side view that possessing under the background technology of the present invention the second viewpoint is provided with the roller shutter of the weight linear meter of baffle plate.
Figure 44 is the sectional view making weight linear meter when overturning about fabric pressing plate under the background technology of the present invention the second viewpoint.
Figure 45 is the axonometric chart of an embodiment of the present invention the 3rd viewpoint.
Figure 46 is the axonometric chart that the spool being provided with lid in the present invention the 3rd viewpoint is indicated.
Figure 47 is the exploded perspective view that the spool in the present invention the 3rd viewpoint, lid and fabric pressing plate are indicated.
Figure 48 is the sectional view that the spool being provided with fabric pressing plate in the present invention the 3rd viewpoint is indicated.
Figure 49 is the sectional view that the lid being provided with fabric pressing plate in the present invention the 3rd viewpoint is indicated.
Figure 50 is the sectional view that the lid being provided with fabric pressing plate in the present invention the 3rd viewpoint is indicated.
Figure 51 is the side view that the roller shutter in the present invention the 3rd viewpoint is indicated.
(symbol description)
(symbol in the embodiment of the present invention the first viewpoint)
13 spools
14,37,42a, 42b switching mechanism (mounting recess)
15,31,35a, 35b, 44,51 switching mechanism (fabric pressing plate)
18 switching mechanisms (fix parts, locking ridge) temporarily
19 switching mechanisms (the first upset diameter portion)
20 first embeded slots
22 switching mechanisms (the second embeded slot)
23 switching mechanisms (fabric installing component)
24 switching mechanisms (fix parts, the second upset diameter portion) temporarily
(symbol in the embodiment of the present invention the second viewpoint)
10 cord 10a surfaces
The 10b back side 11 framework
Fabric pressing plate on the upside of 13 spools 15
Fabric pressing plate 40 weight linear meter on the downside of in the of 17
42 times side channels of side channel on 41
41a curved surface 46 first engaging portion
47 second engaging portion 50 baffle plates
60,61,65 cord
(symbol in the embodiment of the present invention the 3rd viewpoint)
1 pipe crimping (spool) 2 lid
3 fabric pressing plate 4 mounting recess
5 fitting portions (ridge) 9 connect recess
Detailed description of the invention
Hereinafter, the various embodiments of the present invention are illustrated.For the ease of illustrating, the embodiment based on the present invention the first～the 3rd viewpoint is illustrated, but can also implement in the way of comprising the two or more feature in the first～the 3rd viewpoint.Therefore, the embodiment based on the present invention the first～the 3rd viewpoint shown below can combine mutually.It addition, about the symbol that each element is given, sometimes also give identical symbol to different elements in various embodiments.
(the first embodiment of the present invention the first viewpoint)
Hereinafter, according to Fig. 1～Fig. 8, the first embodiment of the present invention the first viewpoint is illustrated.In the roller shutter shown in Fig. 1, the two ends of framework 11 being fixed in installed surface are provided with a pair bearing support 12, and spool 13 is can be supported in the way of rotating between this pair bearing support 12.
Spool 13 is formed as cylindric by aluminium extruded section, utilizes fabric pressing plate 15 to be maintained in the mounting recess 14 being arranged at spool 13 outer peripheral face the upper end constituting the fabric 16 of cord, and thus fabric 16 hangs down from spool 13.
In the lower end of fabric 16, weight linear meter 17 is installed.And, when the operation being operated by device (not shown) make spool 13 towards fabric 16 coiling direction rotate time, fabric 16 is wound onto on spool 13 thus fabric 16 and weight linear meter 17 are lifted.It addition, when make spool 13 towards fabric 16 untie direction rotate time, fabric 16 and weight linear meter 17 decline.By so fabric 16 being carried out descending operation, it is possible to suitably regulate lighting quantity.
As in figure 2 it is shown, locking ridge 18 highlights from the bottom surface of mounting recess 14 towards the radial outside of spool 13, the top ends of this locking ridge 18 is formed with upset diameter portion 19.Fabric pressing plate 15 by having the tabular that elastic synthetic resin is formed as of approximately equal length with spool 13, and, the cross section end side of fabric pressing plate 15 is formed can be flexibly chimeric with upset diameter portion 19 the first embeded slot 20.
In the side of mounting recess 14, in the way of by the prolongation of the outer peripheral face of spool 13, it is formed with eaves portion (eavessection) 21.The surface of fabric pressing plate 15 imitates the outer peripheral face of spool 13 to be formed as arc surface, and the leading section 26a of the flexure strip 26 extended to its front, cross section of fabric pressing plate 15 is bent to the lower section being inserted into eaves portion 21.
And, when making the first embeded slot 20 chimeric with the upset diameter portion 19 of locking ridge 18 when being inserted into below eaves portion 21 leading section, cross section of fabric pressing plate 15, the surface of fabric pressing plate 15 is positioned on the extended line of the outer peripheral face of spool 13.
Fabric pressing plate 15 is formed with the second embeded slot 22, this second embeded slot 22 and the first embeded slot 20 is adjacent and front, cross section opening towards fabric pressing plate 15.The one end of fabric installing component 23 can be entrenched in this second embeded slot 22.Fabric installing component 23 is tabular by forming synthetic resin, and be formed on its cross section end side can be flexibly chimeric with the second embeded slot 22 upset diameter portion 24.
On a face in the positive and negative of fabric installing component 23, being formed with maintaining part 25 in upset diameter portion 24, the end abutment of this maintaining part 25 and fabric 16 is it is thus possible to position fabric 16.Then, when the end of fabric 16 abuts with maintaining part 25, by sewing, fabric 16 is installed on fabric installing component 23.
Then, the effect of the fabric erecting device of roller shutter configured as described is illustrated.When using fabric pressing plate 15 as described above and fabric installing component 23 to be installed on spool 13 upper end of fabric 16, as it is shown in figure 5, first, the upper end of fabric 16 is sewn onto on fabric installing component 23.
Then, as shown in Figure 6, for instance make upset diameter portion 24 chimeric with the second embeded slot 22 when the fabric 16 sewed up is positioned at above fabric installing component 23, thus being temporarily fixed on fabric pressing plate 15 by fabric installing component 23.
Then, when the face side that fabric 16 is guided to fabric pressing plate 15, the leading section of the flexure strip 26 of fabric pressing plate 15 and fabric installing component 23 is inserted the lower section in the eaves portion 21 of spool 13, and makes the first embeded slot 20 of fabric pressing plate 15 chimeric with the upset diameter portion 19 of locking ridge 18.
Then, as in figure 2 it is shown, fabric 16 passes through between the leading section 26a and the front end in eaves portion 21 of flexure strip 26 and is directed to the surface of fabric pressing plate 15 such that it is able to fabric 16 is wound up on spool 13.In this case, as shown in Figure 1, for instance the back surface B of fabric 16 is exposed to indoor, and the surface A of fabric 16 is exposed to outside.
It addition, when being wound on spool 13 by fabric 16, by the winding pressure of fabric 16, the flexure strip 26 of fabric pressing plate 15 bends towards the radially inner side of spool 13, thus the staggered floor (difference of height) between flexure strip 26 and eaves portion 21 disappears.
When the surface A making fabric 16 is exposed to indoor, as shown in Figure 7, make upset diameter portion 24 chimeric with the second embeded slot 22 as shown in Figure 8 when the fabric 16 sewed up is positioned at below fabric installing component 23, thus being temporarily fixed on fabric pressing plate 15 by fabric installing component 23.
Then, when the face side that fabric 16 is guided to fabric pressing plate 15, the leading section of fabric pressing plate 15 and fabric installing component 23 is inserted the lower section in the eaves portion 21 of spool 13, and makes the first embeded slot 20 of fabric pressing plate 15 chimeric with the upset diameter portion 19 of locking ridge 18.
, as shown in Figure 4, it is possible to fabric 16 is wound up on spool 13, and as it is shown on figure 3, the surface A of fabric 16 is exposed to indoor, the back surface B of fabric 16 is exposed to outside then.
Fabric erecting device according to roller shutter configured as described, it is possible to obtain effect shown below.
(1), by the fabric installing component 23 by being provided with fabric 16 to be installed on fabric pressing plate 15 in the way of switching its both forward and reverse directions, it is possible to the positive and negative by the fabric 16 hung down from spool 13 and switch over.
(2), without changing the fabric 16 coiling direction relative to spool 13, just the positive and negative (surface and the back side) of the fabric 16 hung down from spool 13 can be switched over.
(3), by making the upset diameter portion 24 of fabric installing component 23 flexibly chimeric with the second embeded slot 22 of fabric pressing plate 15, it is possible to easily be installed on fabric pressing plate 15 by fabric installing component 23.
(4), by the leading section of fabric pressing plate 15 and fabric installing component 23 being inserted the lower section in eaves portion 21 and making the first embeded slot 20 of fabric pressing plate 15 chimeric with the upset diameter portion 19 of the locking ridge 18 of mounting recess 14, it is possible to easily fabric pressing plate 15 and fabric installing component 23 are installed on spool 13.
(the second embodiment of the present invention the first viewpoint)
Second embodiment of the viewpoint of the present invention first shown in Fig. 9～Figure 16.Use the fabric pressing plate 31 different from above-mentioned first embodiment that fabric 16 is installed to the fabric erecting device on spool 13 shown in this embodiment.Except the composition difference of fabric pressing plate 31, the composition of miscellaneous part is identical with the first embodiment.For the composition part identical with the first embodiment, give identical symbol and illustrate.
As shown in Figure 10, the fabric pressing plate 31 with elastic forming synthetic resin being formed with embeded slot 32 on its cross section end side, this embeded slot 32 can be chimeric with the upset diameter portion 19 of the locking ridge 18 of spool 13.The front, cross section of fabric pressing plate 31 is inserted into the lower section in the eaves portion 21 of spool 13.And, it is possible to fabric installing component 23 is maintained between the bottom surface of fabric pressing plate 31 and mounting recess 14.
The Action Specification of this fabric pressing plate 31 and fabric installing component 23 is as follows.When the upper end of fabric 16 is installed on spool 13, first, the upper end of fabric 16 is sewn on fabric installing component 23.Then, as shown in figure 13, for instance make the fabric 16 of stitching be positioned at the top of fabric installing component 23, and make the upset diameter portion 24 of fabric installing component 23 be inserted in mounting recess 14 towards locking ridge 18 side.Then, fabric installing component 23 is temporarily fixed in the space surrounded by eaves portion 21, the bottom surface of mounting recess 14, locking ridge 18 and upset diameter portion 19, and becomes the state that fabric installing component 23 is kept by spool 13.Now, fabric 16 hangs down from eaves portion 21 along the outer peripheral face of spool 13.
Then, as shown in figure 14, when the front, cross section making fabric pressing plate 31 is inserted in mounting recess 14 and makes the upset diameter portion 19 of locking ridge 18 chimeric with embeded slot 32, as shown in Figure 10, it is possible to fabric 16 is wound up on spool 13.In this case, as shown in Figure 9, for instance the back surface B of fabric 16 is exposed to indoor, and the surface A of fabric 16 is exposed to outside.
When the surface A making fabric 16 is exposed to indoor, as shown in figure 15, when the fabric 16 sewed up is arranged in below fabric installing component 23, fabric installing component 23 is inserted into mounting recess 14.Then, fabric installing component 23 is temporarily fixed in the space surrounded by eaves portion 21, the bottom surface of mounting recess 14, locking ridge 18 and upset diameter portion 19, and becomes the state that fabric installing component 23 is kept by spool 13.
Then, as shown in figure 16, when the front, cross section making fabric pressing plate 31 is inserted in mounting recess 14 and makes the upset diameter portion 19 of locking ridge 18 chimeric with embeded slot 32, as shown in figure 12, it is possible to fabric 16 is wound up on spool 13.In this case, as shown in figure 11, the surface A of fabric 16 is exposed to indoor, and the back surface B of fabric 16 is exposed to outside.
Fabric erecting device according to roller shutter configured as described, it is possible to obtain effect shown below.
(1), by the fabric installing component 23 by being provided with fabric 16 to insert in mounting recess 14 in the way of switching its both forward and reverse directions and to utilize fabric pressing plate 31 to be kept, it is possible to switch over the positive and negative (surface and the back side) of the fabric 16 hung down from spool 13.
(2), without changing the fabric 16 coiling direction relative to spool 13, just the positive and negative of the fabric 16 hung down from spool 13 can be switched over.
(3), by making the front, cross section of fabric pressing plate 31 insert the lower section in eaves portion 21 and make embeded slot 32 chimeric with the upset diameter portion 19 of the locking ridge 18 of mounting recess 14 when being inserted in mounting recess 14 by fabric installing component 23, it is possible to easily fabric pressing plate 31 and fabric installing component 23 are installed on spool 13.
(the 3rd embodiment of the present invention the first viewpoint)
3rd embodiment of the viewpoint of the present invention first shown in Figure 17.This embodiment is configured to: utilize general fabric pressing plate 35a, 35b to be respectively installed on spool 13 and weight linear meter 36 top and bottom of fabric 16.
As shown in Figure 17 (a), (b), the top and bottom of fabric 16 are separately installed with general fabric pressing plate 35a, 35b.And, the upper end of fabric 16 is to make the back surface B of fabric 16 towards on the leading section being turned down and being arranged on fabric pressing plate 35a in the way of inner side, and the lower end of fabric 16 is to make the surface A of fabric 16 towards on the leading section being turned down and being arranged on fabric pressing plate 35b in the way of inner side.
Spool 13 is formed with the mounting recess 14 identical with the first embodiment and locking ridge 18 such that it is able to any one in fabric pressing plate 35a, 35b is installed.Being formed with mounting recess 37 and locking ridge 38 on weight linear meter 36, wherein, mounting recess 37 has the composition identical with the mounting recess 14 of spool 13, by having mounting recess 37 and locking ridge 38, it is possible to install any one in fabric pressing plate 35a, 35b.
As shown in Figure 17 (a), when fabric pressing plate 35a being installed on spool 13 and being installed on weight linear meter 36 by fabric pressing plate 35b, the back surface B of fabric 16 is exposed to indoor, and the surface A of fabric 16 is exposed to outside.
When being switched by the positive and negative of fabric 16 in this condition, as shown in Figure 17 (b), from spool 13 and weight linear meter 36, pull down fabric pressing plate 35a, 35b, and, as shown in Figure 17 (c), make fabric 16 turned upside down in the vertical direction.
Then, as shown in Figure 17 (d), fabric pressing plate 35b is installed in the mounting recess 14 of spool 13, fabric pressing plate 35a is installed on weight linear meter 36.Then, the surface A of fabric 16 is exposed to indoor, and the back surface B of fabric 16 is exposed to outside.
Fabric erecting device according to roller shutter configured as described, it is possible to obtain effect shown below.
(1), by making fabric 16 turned upside down in the vertical direction and fabric pressing plate 35a, 35b of being arranged on spool 13 and weight linear meter 36 being exchanged mutually, it is possible to easily be switched over by the positive and negative (surface and the back side) of the fabric 16 hung down from spool 13.
(2), without changing the fabric 16 coiling direction relative to spool 13, just the positive and negative of the fabric 16 hung down from spool 13 can be switched over.
(the 4th embodiment of the present invention the first viewpoint)
4th embodiment of the viewpoint of the present invention first shown in Figure 18.It is configured in the above-described 3rd embodiment its positive and negative switches over fabric 16 turned upside down in the vertical direction, and in the present embodiment, by from the opposition side hanger bearing fabric 16 of spool 13, thus the positive and negative by fabric 16 switches over.For the composition part identical with the 3rd embodiment, give identical symbol and illustrate.
The spool 13 of the roller shutter shown in Figure 18 (a), fabric pressing plate 35a, 35b, weight linear meter 36 are identical with the composition shown in Figure 17 (a).Spool 13 is can be supported in the way of rotating between the bearing support 62 being installed on framework 61 two ends.And, can be bearing on the pulley 63 on a bearing support 62 in the way of rotating and to hang the pelletron 64 being provided with ring-type, when being pulled to arrow C direction by this pelletron 64, fabric 16 is wound onto on spool 13 and weight linear meter 36 is elevated.In this condition, the surface A of fabric 16 is in outside, and the back surface B of fabric 16 is in indoor.
When in this condition the positive and negative of fabric 16 being switched, as shown in Figure 18 (b), from spool 13, pull down fabric pressing plate 35a and from weight linear meter 36, pull down fabric pressing plate 35b, and, while making the fabric 16 periphery around spool 13 rotate fabric pressing plate 35a pulled to lower section, and fabric pressing plate 35b is pulled near spool 13 till position.
Then, when such as fabric pressing plate 35b being installed on spool 13 and fabric pressing plate 35a is installed on weight linear meter 36 shown in Figure 18 (c), as shown in Figure 18 (d), the surface A of fabric 16 is in indoor, and the back surface B of fabric 16 is in outside.When in this condition pelletron 64 being pulled to arrow C direction, fabric 16 is untied from spool 13 and weight linear meter 36 declines, therefore, the direction of operating of the pelletron 64 when carrying out descending operation and the state shown in Figure 18 (a) are opposite direction.
Fabric erecting device according to roller shutter configured as described, it is possible to obtain effect shown below.
(1), by exchanging fabric pressing plate 35a, the 35b being arranged on spool 13 and weight linear meter 36, it is possible to easily the positive and negative of the fabric 16 hung down from spool 13 is switched over.
(2), without pulling down spool 13 from bearing support 62, just the positive and negative of fabric 16 can be switched over.
(the 5th embodiment of the present invention the first viewpoint)
5th embodiment of the viewpoint of the present invention first shown in Figure 19 and Figure 20.As shown in figure 19, spool 41 is formed with mounting recess 42a, 42b.Mounting recess 42a, 42b are that to be formed as cross section for border be line symmetry shape for the locking ridge 43 of T-shaped with cross section.
The both ends of spool 41 are not provided with locking ridge 43, and form the interconnecting part 45 mounting recess 42a, 42b connected.Being provided with fabric pressing plate 44 on the upper end of fabric 16, this fabric pressing plate 44 is formed as tabular by the synthetic resin possessing flexibility.It addition, inlay on the two ends of spool 41, side cover (not shown) is installed, and spool 41 is supported can be supported by frame in the way of rotating via this side cover.
When being installed on such spool 41 by fabric 16, make fabric pressing plate 44 insert and be maintained at from the side of spool 41 mounting recess 42a, and make fabric 16 along the vertical lower section of outer peripheral face of spool 41.Now, for instance the exterior side of the fabric 16 being wound on spool 41 becomes back surface B, inner face side becomes surface A.
On the other hand, when switching the positive and negative of fabric 16, from mounting recess 42a, extract fabric pressing plate 44 and this fabric pressing plate 44 is inserted and is maintained at from the end of opposition side mounting recess 42b.Then, as shown in Figure 19 (b), fabric 16 with back surface B be inner face side, surface A be exterior side mode by hanger bearing, thus the positive and negative of fabric 16 (surface and the back side) is switched.
Therefore, it is possible to easily the upper end of fabric 16 is utilized fabric pressing plate 44 and is installed on spool 41, and can easily switch the positive and negative of fabric 16.Additionally, order as the positive and negative of switching fabric 16, as shown in figure 20, by the fabric pressing plate 44 in insertion mounting recess 42a to direction, the side withdrawing of spool 41, and the fabric pressing plate 44 that withdrawing goes out can also be made in the turnover of interconnecting part 45 place and to insert in mounting recess 42b.Then, when fabric pressing plate 44 is entirely insertable in mounting recess 42b, as shown in Figure 19 (b), fabric 16 with back surface B be inner face side, surface A be exterior side mode by hanger bearing such that it is able to switching fabric 16 positive and negative.Now, owing to the side cover without dismantling spool 41 just can utilize interconnecting part 45 to be turned down by fabric pressing plate 44, it is therefore not necessary to pull down spool 41 from bearing support, the positive and negative of fabric 16 is just allowed hand over.
(the 6th embodiment of the present invention the first viewpoint)
6th embodiment of the viewpoint of the present invention first shown in Figure 21 and Figure 22.The formation of the fabric pressing plate in above-mentioned second embodiment is made that in this embodiment part change, and other compositions are identical with the second embodiment.For the composition part identical with the second embodiment, give identical symbol and illustrate.
The fabric pressing plate 51 of this embodiment is formed with variant part 52, and when the leading section, cross section of fabric pressing plate 51 is inserted into the lower section in eaves portion 21 of spool 13, variant part 52 is prominent towards the radial outside of spool 13 in the vicinity, front end in eaves portion 21.
Use the order that the upper end of fabric 16 is installed on spool 13 by fabric installing component 23 identical with the second embodiment.And, make the upper end of the fabric 16 being arranged on fabric installing component 23 be positioned at above or below fabric installing component 23 by selection, it is possible to be switched over by the positive and negative of the fabric 16 hung down from spool 13 like that as shown in figure 21 and figure.
When being wound on spool 13 by fabric 16, the variant part 52 of fabric pressing plate 51 bends towards the radially inner side of spool 13 due to the impact pressing pressure of fabric 16.Then, the staggered floor (difference of height) between eaves portion 21 and the surface of fabric pressing plate 51 of spool 13 diminishes, and produces winding vestige thus preventing on the fabric 16 be wound in spool 13.
Above-mentioned embodiment can also be implemented with following form.
That is, as long as can be maintained at by fabric 16 between fabric pressing plate 15,31 and the bottom surface of mounting recess 14, fabric installing component 23 can also utilize other materials beyond synthetic resin to be formed.It addition, fabric installing component 23 can also be formed as other shapes beyond tabular.
(the first embodiment of the present invention the second viewpoint)
Hereinafter, with reference to Figure 24～Figure 34, the first embodiment of the present invention the second viewpoint being specifically applied to by the weight linear meter that the present invention relates in roller shutter is illustrated.
(composition)
As shown in Figure 24 (a) and Figure 24 (b), in roller shutter, the two ends of framework 11 being fixed in installed surface are provided with a pair bearing support 12, and spool 13 is can be supported in the way of rotating between this pair bearing support 12.This spool 13 is formed as cylindric by aluminium extruded section.Along with pivoting of spool 13, the cord 10 of cloth-like winds relative to spool 13 or unties.
Upside fabric pressing plate 15 and downside fabric pressing plate 17 it is separately installed with at the both ends up and down of cord 10.This cord 10 is the cord that can overturn and its surface 10a and back side 10b is imposed different design respectively.In the present embodiment, these two fabric pressing plates 15,17 are sewn on cord 10.It addition, as cord 10, have employed the thickest fabric of sewing.Two fabric pressing plates 15,17 are by having the tabular that elastic synthetic resin is formed as of approximately equal length with the axial length of spool 13.
As shown in figure 25, the right-hand end of upside fabric pressing plate 15 is formed towards the abutting part 15a protruded below in figure.The outer surface of this abutting part 15a is formed as dome shape.It addition, the inner surface of abutting part 15a is vertical with the main surface of upside fabric pressing plate 15.By making the upper surface of cord 10 abut with this vertical component in upside fabric pressing plate 15, it is possible to when suppressing to sew up, the position of cord 10 offsets.It addition, as shown in figure 33, downside fabric pressing plate 17 is also formed with and the abutting part 17a of abutting part 15a same shape.
As shown in figure 25, the upside outer peripheral face of spool 13 is formed with mounting recess 14.The bottom surface of this mounting recess 14 is provided with the locking teat 18 that the radial outside towards spool 13 highlights.And, the top ends of this locking teat 18 is formed spherical upset diameter portion 19.
The left side edge of this mounting recess 14 is formed with eaves portion 21 in the way of by the prolongation of the outer peripheral face of spool 13.The upset diameter portion 19 of locking teat 18 is provided with fabric holding member 31.The bottom surface of fabric holding member 31 is formed the embeded slot 32 corresponding with the shape in upset diameter portion 19.On fabric holding member 31, it is formed with the extension 33 extended below when the embeded slot 32 of fabric holding member 31 is chimeric with upset diameter portion 19 towards eaves portion 21.
Fabric pressing plate 15 and the cord 10 contacted with this fabric pressing plate 15 it is clamped with in face between extension 33 with the bottom surface of mounting recess 14.Eaves portion 21 is utilized to limit extension 33 changing position upward.
The upper end of cord 10 is fixed in mounting recess 14 by fabric holding member 31 and via fabric pressing plate 15.And, cord 10 becomes the state that the upper surface along fabric holding member 31 hangs down from the outside of spool 13.In this condition, the surface 10a of cord 10 is in indoor.
On the other hand, as shown in Figure 24 (a), downside fabric pressing plate 17 is provided with the weight linear meter 40 of aluminum.Figure 26 (a)～Figure 26 (f) illustrates the front view of weight linear meter 40, rearview, top view, upward view and left and right sides view respectively.
As shown in Figure 26 (f), weight linear meter 40 is formed as the generally oblong shape of part disappearance on the right side of it, and, weight linear meter 40 has the upper side channel 41 towards cord 10 side opening and the lower side channel 42 towards open lower side.It is formed with hollow bulb 43 between two grooves 41,42.It addition, weight linear meter 40 is to be shaped by aluminium extrusion and formed.
It addition, be formed with baffle plate (damper) side channel 45 towards right opening on the right side of hollow bulb 43.Baffle plate side channel 45 is formed along the substantially T-shaped after the counter clockwise direction 90-degree rotation of Figure 33.It addition, weight linear meter 40 has alongst identical cross sectional shape.
As shown in figure 33, upper side channel 41 by formed indoor (front side) antetheca 48, formed at the rear wall 49 of outside (rear side) and the diapire 44 that antetheca 48 and rear wall 49 are attached in downside formed.
Antetheca 48 extends upward from diapire 44, and the upper end side of antetheca 48 tilts towards right oblique upper.And, the front end of antetheca 48 is formed the first engaging portion 46.This first engaging portion 46 is towards the interior lateral bend of upper side channel 41.On the other hand, rear wall 49 extends upward from diapire 44, and is formed with the second engaging portion 47 on the upper end of rear wall 49.Second engaging portion 47 is formed with the form prominent towards the left side in figure.It addition, compared with the first engaging portion 46, the second engaging portion 47 is positioned at downside, namely low position.And then, utilize mild curved surface 41a to be connected with diapire 44 with diapire 44 and rear wall 49 by antetheca 48.
As shown in figure 27, weight linear meter 40 is provided with baffle plate 50.Baffle plate 50 is the buffer unit being made up of elastomeric material etc..As shown in figure 33, baffle plate 50 is formed with the fitting portion 51 chimeric with baffle plate side channel 45.The fitting portion 51 of baffle plate 50 is inserted in baffle plate side channel 45 from the side of weight linear meter 40.When baffle plate 50 is installed on weight linear meter 40, the cross-sectional shape ovalize of weight linear meter 40.In other words, in the way of the global sections elliptical in its outer shape when being installed on weight linear meter 40 by baffle plate 50, set baffle plate 50 and the shape of weight linear meter 40.Baffle plate 50 is formed as being covered the upside of the second engaging portion 47 from the back side of the second engaging portion 47.The upper end 52 of baffle plate 50 is formed as symmetrical in shape with the first engaging portion 46.But, the upper end 52 of this baffle plate 50 does not have effect locking for downside fabric pressing plate 17.
As shown in figure 28, when cord 10 is rolled-up, baffle plate 50 abuts with framework 11.By quietness so can be improved.In Figure 33 shown in double dot dash line, hollow bulb 43 is filled with counterweight 58.It addition, be provided with the stay cord button 59 being connected with stay cord in lower side channel 42.By the operation pulled downwards by stay cord, cord 10 is pulled out downwards.
Upper side channel 41 is formed as: can be inserted in side channel 41 from the side of weight linear meter 40 when keeping approximate horizontal by downside fabric pressing plate 17.That is, the diagonal of the predetermined angular in upper side channel 41 is formed as being longer than the length on Figure 33 left and right directions (fore-and-aft direction) of downside fabric pressing plate 17.
When the surface 10a of cord 10 is in indoor, the left part of downside fabric pressing plate 17 is dragged by upwards layback via cord 10.This power is relatively applied by the gravity of weight linear meter 40 and counterweight 58 etc., and is not that cord 10 is really pulled to upside and applies.Now, the end side (end with abutting part 17a opposition side) of downside fabric pressing plate 17 is locking by the first engaging portion 46 via the cord 10 being arranged on the fabric pressing plate 17 of downside.By so, weight linear meter 40 will not come off from downside fabric pressing plate 17 due to the gravity of weight linear meter 40 and counterweight 58 etc..
(effect)
The effect when positive and negative making cord 10 is overturn illustrates.At this, first, effect when installing cord 10 when overturning cord 10 to spool 13 is illustrated.
As shown in figure 29, first, after the cord 10 hung down the outside from spool 13 becomes the state hung down from the indoor of spool 13, fabric holding member 31 is pulled down.Then, as shown in figure 30, make the positive and negative of cord 10 overturn, and form upside fabric pressing plate 15 and be positioned at the lower section of fabric and cord 10 is positioned at the state above the fabric pressing plate 15 of upside.Then, as shown in figure 31, the embeded slot 32 making fabric holding member 31 is chimeric with the upset diameter portion 19 of locking teat 18.Then, as shown in figure 32, by again forming the state hung down by cord 10 from the outside of spool 13, thus terminating the upset of the positive and negative of cord 10.
It follows that effect when installing weight linear meter 40 when overturning cord 10 is illustrated.Above in reference to illustrated by Figure 28, the baffle plate 50 being arranged on weight linear meter 40 inhibits contacting of weight linear meter 40 and framework 11.In order to play this function, it is necessary to make baffle plate 50 be present in outside when weight linear meter 40 is installed on cord 10.Therefore, when overturning cord 10, weight linear meter 40 is also carried out upset.
Above in reference to illustrated by Figure 33, when making downside fabric pressing plate 17 locking by the first engaging portion 46, extract downside fabric pressing plate 17 from the side of weight linear meter 40.Then, when the upset along with cord 10 makes downside fabric pressing plate about 17 upset, again downside fabric pressing plate 17 is inserted in weight linear meter 40.Then, as shown in figure 34, by cord 10, the right part of downside fabric pressing plate 17 is relatively pulled to upside.
Now, the curved surface 41a of abutting part 17a and antetheca 48 side abuts against, and thus downside fabric pressing plate 17 is in stable attitude.Then, the end side (end with abutting part 17a opposition side) of downside fabric pressing plate 17 abuts with the second engaging portion 47 via cord 10.Downside fabric pressing plate 17, by locking for the end side of downside fabric pressing plate 17, is thus maintained in upper side channel 41 by the second engaging portion 47.By so, weight linear meter 40 will not come off from downside fabric pressing plate 17 due to the gravity of weight linear meter 40 and counterweight 58 etc..
According to the implementation described above, it is possible to play following action effect.
(1) even if downside fabric pressing plate 17 there occurs upset when the positive and negative along with cord 10 overturns, downside fabric pressing plate 17 is also held in the upper side channel 41 of weight linear meter 40.When the surface 10a of cord 10 is in indoor, by the first engaging portion 46, downside fabric pressing plate 17 is engaging in upper side channel 41.It addition, when the back side 10b of cord 10 is in indoor, downside fabric pressing plate 17 is engaging in upper side channel 41 by the second engaging portion 47.Therefore, it is suppressed that the situation that weight linear meter 40 comes off from cord 10 due to its deadweight.According to this composition, even the roller shutter enabling the positive and negative of cord 10 to overturn, possesses a weight linear meter 40 also own enough.Therefore, the composition of roller shutter will not be made to complicate, even and if the positive and negative of cord 10 be reversed, it is also possible to weight linear meter 40 is installed on cord 10.
(2), the baffle plate 50 that the second engaging portion 47 is formed as its rear side and upside is installed covers.That is, compared with the first engaging portion 46, the second engaging portion 47 is low and is formed at inner side.By so forming the second engaging portion 47, it can be ensured that the symmetry of the global sections profile when baffle plate 50 being installed on weight linear meter 40.By in such manner, it is possible to improve weight balancing and the appearance design of weight linear meter 40 when being provided with baffle plate 50.
(3), in upper side channel 41, a pair curved surface 41a it is formed with.This curved surface 41a is formed as the shape coordinated with the curved surface of the abutting part 17a of downside fabric pressing plate 17.By so, when Figure 33 and Figure 34 making cord 10 there occurs upset, it is possible to making in abutting part 17a is fixing with the curved surface 41a position contacted.
(the second embodiment of the present invention the second viewpoint)
Hereinafter, with reference to Figure 35 and Figure 36, the second embodiment of the present invention the second viewpoint is illustrated.The roller shutter of this embodiment except the fabric thickness of cord and the first embodiment different except, possess the composition roughly the same with the roller shutter of the first embodiment.Hereinafter, stress and the difference of the first embodiment.
As shown in figure 35, in the cord 60 of this example, have employed the thinnest fabric of sewing.Two fabric pressing plates 15,17 and cord 60, in the same manner as above-mentioned embodiment, are sewed up by this cord 60.
The turning operation of the positive and negative (surface and the back side) of cord 60, carries out in the same manner as above-mentioned first embodiment.As shown in figure 35, owing to the fabric of cord 60 is thin, therefore, compared with the Figure 33 in the first embodiment, downside fabric pressing plate 17 is maintained at towards being rotated clockwise on the position after corresponding angle poor with fabric thickness.Now, the abutting part 17a of downside fabric pressing plate 17 abuts with the curved surface 41a on right side, is thus also remained stable for the position of downside fabric pressing plate 17.
In the same manner as this, as shown in figure 36, when the positive and negative making cord 60 overturns, compared with the Figure 34 in the first embodiment, downside fabric pressing plate 17 is maintained on the position counterclockwise rotated after corresponding angle poor with fabric thickness.Now, the abutting part 17a of downside fabric pressing plate 17 abuts with the curved surface 41a in left side, is thus also remained stable for the position of downside fabric pressing plate 17.In other words, even if angle when downside fabric pressing plate 17 is in steady statue at the thickness due to change cord is different, it also is able to downside fabric pressing plate 17 keeps the angle in stable by forming curved surface 41a.That is, by curved surface 41a, it is ensured that the rotary freedom of downside fabric pressing plate 17.
According to the implementation described above, enable in particular to play following effect.
(4) even if when cord 60 have employed the most sake material of sewing, it is also possible to utilizes the weight linear meter 40 identical with the first embodiment keep on the downside of fabric pressing plate 17.By in such manner, it is possible to improve the versatility of weight linear meter 40.
(the 3rd embodiment of the present invention the second viewpoint)
Hereinafter, with reference to Figure 37 and Figure 38, the 3rd embodiment of the present invention the second viewpoint is illustrated.The roller shutter of this embodiment except the fabric thickness of cord and the installation method of two fabric pressing plates 15,17 and the first embodiment different except, possess the composition roughly the same with the roller shutter of the first embodiment.Hereinafter, stress and the difference of the first embodiment.
As shown in figure 37, Nailing machine (hotchkiss) is utilized to be installed on the cord 61 of this example by fabric pressing plate.It addition, in this example, have employed the thickest fabric of Nailing machine as cord 61.Comparing the thickest fabric of sewing in the first embodiment, the fabric of this example is formed as thicker.
Adopt and the difform fabric pressing plate 62 of above-mentioned two embodiment in this example.Specifically, as shown in figure 37, omit abutting part 15a, 17a of being arranged on sewing fabric pressing plate, and fabric pressing plate 62 is entirely formed as tabular.This is because: different during from sewing, can carry out once when utilizing Nailing machine to install, thus without the situation that fabric dislocation occurs.And, compare the fabric pressing plate of sewing, fabric pressing plate 62 is formed as relatively thin.
The turning operation of the positive and negative of cord 61 carries out in the same manner as above-mentioned two embodiment.As shown in figure 37, owing to the fabric of cord 61 is thick, therefore, compared with the Figure 33 in the first embodiment, fabric pressing plate 62 is maintained on the position counterclockwise rotated after corresponding angle poor with fabric thickness.Now, the right part of fabric pressing plate 62 abuts with the curved surface 41a on right side, is thus also remained stable for the position of fabric pressing plate 62.
In the same manner as this, as shown in figure 38, when the positive and negative making cord 61 overturns, compared with the Figure 34 in the first embodiment, fabric pressing plate 62 is maintained at towards being rotated clockwise on the position after corresponding angle poor with fabric thickness.Now, the left part of fabric pressing plate 62 end of cord 61 (accurate be) abuts with the curved surface 41a in left side, is thus also remained stable for the position of fabric pressing plate 62.In other words, even if angle when fabric pressing plate 62 is in steady statue at the thickness due to change cord is different, by forming curved surface 41a, it is also possible to fabric pressing plate 62 is kept in stable angle.
According to the implementation described above, enable in particular to play following effect.
(5) even if when cord 61 have employed the thickest fabric of Nailing machine and then have employed the fabric pressing plate 62 of Nailing machine, it is also possible to utilize the weight linear meter 40 identical with the respective embodiments described above to keep fabric pressing plate 62.By in such manner, it is possible to improve the versatility of weight linear meter 40.
(the 4th embodiment of the present invention the second viewpoint)
Hereinafter, with reference to Figure 39 and Figure 40, the 4th embodiment of the present invention the second viewpoint is illustrated.The roller shutter of this embodiment except the fabric thickness of cord and the 3rd embodiment different except, possess the composition roughly the same with the roller shutter of the 3rd embodiment.Hereinafter, stress and the difference of the 3rd embodiment.
As shown in figure 39, in the cord 65 of this example, have employed the most sake material of Nailing machine.The most sake material of the sewing in this fabric and the second embodiment is same thickness.
The turning operation of the positive and negative of cord 65 carries out in the same manner as above-mentioned two embodiment.As shown in figure 39, owing to the fabric of cord 65 is thin, therefore, compared with the Figure 37 in the 3rd embodiment, fabric pressing plate 62 is maintained at towards being rotated clockwise on the position after corresponding angle poor with fabric thickness.Now, the right part of fabric pressing plate 62 abuts with the curved surface 41a on right side, is thus also remained stable for the position of fabric pressing plate 62.
In the same manner as this, as shown in figure 40, when the positive and negative making cord 65 overturns, compared with the Figure 38 in the 3rd embodiment, fabric pressing plate 62 is maintained on the position counterclockwise rotated after corresponding angle poor with fabric thickness.Now, the left part of fabric pressing plate 62 abuts with the curved surface 41a in left side, is thus also remained stable for the position of fabric pressing plate 62.
According to the implementation described above, enable in particular to play following effect.
(6) even if when cord 65 have employed the most sake material of Nailing machine, it is also possible to utilize the weight linear meter 40 identical with the respective embodiments described above to keep fabric pressing plate 62.By in such manner, it is possible to improve the versatility of weight linear meter 40.
(the 5th embodiment of the present invention the second viewpoint)
Hereinafter, with reference to Figure 41 and Figure 42, the 5th embodiment of the present invention the second viewpoint is illustrated.The roller shutter of this embodiment, except the composition of weight linear meter is different from the first embodiment, possesses the composition roughly the same with the roller shutter of the first embodiment.Hereinafter, stress and the difference of the first embodiment.
It addition, have employed the fabric pressing plate 62 of Nailing machine in this example but it also may adopt the fabric pressing plate 17 of sewing.
As shown in figure 41, two curved surface 41a in side channel 41 are eliminated.That is, antetheca 48 and rear wall 49 are vertical with diapire 44.It addition, second engaging portion 70 of this example is towards diapire 44 lateral bend of upper side channel 41.That is, the second engaging portion 70 is shaped generally as inverted L shape, and, the second engaging portion 70 topples over into the angle that its long limit extends towards left obliquely downward.
As shown in figure 41, by the first engaging portion 46, fabric pressing plate 62 being blocked timing, the front end of the second engaging portion 70 abuts with the upper surface of fabric pressing plate 62.By in such manner, it is possible to make the position stability of fabric pressing plate 62.
As shown in figure 42, when the positive and negative (surface and the back side) making cord 65 overturns, the second engaging portion 70 makes fabric pressing plate 62 be engaging in upper side channel 41 via cord 65.Now, by making the left part of fabric pressing plate 62 abut with diapire 44 via cord 65 so that the position of fabric pressing plate 62 remains stable for.By so, it is suppressed that the situation that weight linear meter 40 comes off from cord 65.
According to the implementation described above, enable in particular to play following effect.
(7) even if when the shape of the upper side channel 41 changed on weight linear meter 40 and the second engaging portion 70, it is also possible to obtain the effect identical with above-mentioned embodiment.
It addition, above-mentioned embodiment can be implemented by the following form after suitably changing.
1. the fabric thickness of cord is not limited to the respective embodiments described above.Namely, it is also possible to be in sewing with and the thickest fabric and the most sake material of Nailing machine between thickness.Even if it addition, the fabric of the fabric thicker than the thickest fabric or thinner than most sake material, it is also possible to obtain the action effect identical with above-mentioned embodiment.
2. in the respective embodiments described above, it is also possible to omit the hollow bulb 43 in weight linear meter 40 and lower side channel 42.
3. in the first and second embodiments, the outer surface of the abutting part 17a of fabric pressing plate 17 can also be not formed as curved.Alternatively, it is also possible to omit abutting part 17a in the same manner as the fabric pressing plate of Nailing machine and each fabric pressing plate 17 be formed as tabular.It also is able in this case obtain the action effect identical with above-mentioned embodiment.
4. in the respective embodiments described above, it is also possible to utilize binding agent or two-sided tape to be installed to by cord on two fabric pressing plates 15,17.
5. the fabric pressing plate with abutting part 15a, 17a can also be adopted in the third and fourth embodiment.
(embodiment of the present invention the 3rd viewpoint)
Hereinafter, with reference to the accompanying drawings an embodiment of the present invention the 3rd viewpoint is illustrated.In the roller shutter shown in Figure 51, the two ends of framework 25 being fixed in installed surface via installing rack 21 are provided with bearing support 22, and spool 1 is can be supported in the way of rotating between this bearing support 22.And, cord 23 hangs down from spool 1, and has weight linear meter 24 at the lower end hanger bearing of this cord 23.
One end of spool 1 is supported by frame 22 via operation device and is supported, and, the pelletron 26 of ring-type that pulley set from operation device hangs down.And, it is operated by pelletron 26, it is possible to make spool 1 rotate to both forward and reverse directions.
When being operated by pelletron 26 and make spool 1 rotate towards cord coiling direction, cord 23 is wound onto on spool 1, and thus cord 23 rises.It addition, when make spool 1 towards cord untie direction rotate time, cord 23 is untied from spool 1, and thus cord 23 declines.
Spool 1 shown in Figure 45～Figure 47 is formed by aluminium section bar, and, spool 1 is supported can be supported by frame 22 in the way of rotating via the lid 2 being arranged on its two ends.And, utilize known fabric pressing plate 3 to be arranged on the outer peripheral face of spool 1 by the upper end of cord 23, by the rotation of spool 1, make cord be wound onto on spool 1 or untie from spool 1, thus rising or falling.
The outer peripheral face of spool 1 is formed the mounting recess 4 for installing fabric pressing plate 3.This mounting recess 4 is formed the ridge 5 for installing fabric pressing plate 3.And, the fabric pressing plate 3 being provided with cord upper end is inlayed and is arranged in ridge 5, so that the upper end of cord is kept by spool.
Lid 2 is formed as the cylindrical shape that its external diameter is identical with spool 1, on the side of lid 2, is formed with a pair tabling piece 6 in the way of the center relative to this lid 2 is line symmetry, and wherein, this pair tabling piece 6 can be chimeric with spool 1 along the inner peripheral surface of spool 1.
As shown in Figure 47 and Figure 48, the inner peripheral surface of spool 1 is formed with flank 7a, 7b that two centers towards spool 1 are prominent.The interval between interval and flank 7b and another side 8b constituting mounting recess 4 between flank 7a and the side 8a constituting mounting recess 4 is formed as identical, and, flank 7a and side 8a and flank 7b and side 8b, relative to the center of spool 1 be line symmetry shape formed.
And, between flank 7a and side 8a and between flank 7b and side 8b, it is possible to the tabling piece 6 of chimeric lid 2 respectively.By such composition, flank 7a, 7b and side 8a, 8b relative to the center of spool 1 be line symmetry shape formed.
The outer peripheral face of lid 2 is formed connection recess 9.Length L1 (with reference to Figure 49) on the circumferencial direction of this connection recess 9 and length L2 (with reference to Figure 48) on spool 1 circumferencial direction of mounting recess 4 is formed as identical length.It addition, the degree of depth of connection recess 9 and the degree of depth of mounting recess 4 are formed as the identical degree of depth.And, when making tabling piece 6 chimeric with spool 1, bottom surface 12 and the side 13 of connection recess 9 connect with bottom surface 14 and the side 15 of mounting recess 4.
Connection recess 9, both sides on lid 2 circumferencial direction be respectively formed with eaves portion 10.This eaves portion 10 is formed as following length: namely, and when making lid 2 chimeric with the end of spool 1, eaves portion 10 projects to the length at the retracted position place of eaves portion 11 compared on spool 1 circumferencial direction being formed at mounting recess 4 side.It addition, can utilize the gap between eaves portion 10 and the fabric pressing plate 3 of ridge 5 side in the way of finger catches on fabric pressing plate 3, fabric pressing plate 3 is pulled down from mounting recess 4.Therefore, the gap between eaves portion 10 and fabric pressing plate 3 becomes hook and refers to recess 17.
It addition, mounting recess 4 possesses the first recess 4a installing fabric pressing plate 3 and regulates the second recess 4b of parts for installing not shown winding dislocation.And, ridge 5 is not disposed on connecting in recess 9 with the flank 16 separating the first recess 4a and the second recess 4b.
It follows that the effect of lid 2 configured as described is illustrated.Lid 2 chimeric with the right-hand member of spool 1 shown in Figure 49 and fabric pressing plate 3.Fabric pressing plate 3 extends to connection recess 9 place of lid 2, and, become an end margin on spool 1 circumferencial direction of fabric pressing plate 3 with the eaves portion 10 connecting recess 9 close to and other end edge pierce the state below another eaves portion 10.
Lid 2 chimeric with the left end of spool 1 shown in Figure 50 and fabric pressing plate 3.Fabric pressing plate 3 extends to connection recess 9 place of lid 2, and, become in the same manner as Figure 49: the end margin on spool 1 circumferencial direction of fabric pressing plate 3 and the eaves portion 10 connecting recess 9 close to and other end edge pierce the state below another eaves portion 10.
Such as, when the lid 2 being arranged on spool 1 right-hand member side is installed to spool 1 left end side, by the lid 2 left-right rotary turnback pulled down from right-hand member side and make tabling piece 6 towards spool 1 side, and then when making tabling piece 6 chimeric with spool 1 after front and back rotation turnback, become the state shown in Figure 50.Therefore, it is possible to make the lid 2 that the two ends, left and right of spool 1 are installed become universal component.
Fabric erecting device according to roller shutter configured as described, it is possible to obtain the effect of the following stated.
(1), fabric pressing plate 3 can be extended to lid 2 place installed on spool 1 two ends, thus on the periphery by the width expansion of cord to lid 2.
(2), can using on spool 1 two ends install lid 2 as universal component, therefore, it is possible to easily carry out lid 2 is installed to the assembling operation on spool 1.
(3), can using on spool 1 two ends install lid 2 as universal component, thus reducing component costs.
Above-mentioned embodiment can also be implemented with following form.
Namely, it is also possible to use fabric pressing plate install cord lower end cylindric weight linear meter two ends on use the lid shown in above-mentioned embodiment.
Claims (22)
1. the fabric erecting device of a roller shutter, in described roller shutter, via fabric pressing plate, the fabric of cord is installed on spool, and by making described cord be wound up on described spool or making described cord untie from described spool, so that described cord rises or falls, the fabric erecting device of described roller shutter is characterised by
Being provided with switching mechanism on described spool and described fabric pressing plate, the positive and negative of the described fabric hung down from described spool is switched over and is kept by described switching mechanism,
Described switching mechanism possesses fabric installing component and interim fixing parts,
Described fabric installing component is provided with the upper end of described fabric,
Described interim fixing parts are arranged at least on any one of described spool and described fabric pressing plate, and the positive and negative of described fabric installing component can be switched over and be fixed temporarily,
Described interim fixing parts be provided on described fabric pressing plate and can be chimeric with the end of described fabric installing component embeded slot.
2. the fabric erecting device of roller shutter as claimed in claim 1, it is characterised in that
Described fabric installing component is temporarily fixed in mounting recess by described interim fixing parts, and described mounting recess arranges on said reel and can be arranged in described mounting recess by described fabric pressing plate.
3. the fabric erecting device of roller shutter as claimed in claim 2, it is characterised in that
Described mounting recess is provided with locking ridge, the end side of described fabric pressing plate is provided with the embeded slot chimeric with described locking ridge, and, the lower section in eaves portion being arranged on described mounting recess is inserted in the leading section making described fabric pressing plate, thus being maintained at by described fabric installing component in the space surrounded by described eaves portion, the bottom surface of described mounting recess and described locking ridge.
4. the fabric erecting device of roller shutter as claimed in claim 2, it is characterised in that
Described fabric pressing plate is provided with the variant part reduced by the staggered floor between described fabric pressing plate and the outer peripheral face of described spool.
5. the fabric erecting device of roller shutter as claimed in claim 1, it is characterised in that
The fabric erecting device of described roller shutter also includes roller shutter weight linear meter, and described roller shutter weight linear meter is installed in via the fabric pressing plate of tabular the lower end of the cord hung down from spool, and is asymmetric shape with the cross section on the axially vertical direction of described spool,
Described roller shutter weight linear meter has groove, and described groove is towards described cord side opening, and the fabric pressing plate of described tabular can alongst insert in described groove；
Described groove is formed the first engaging portion and the second engaging portion,
When the fabric pressing plate of described tabular is inserted in described groove, when the end side on the fore-and-aft direction of the fabric pressing plate of described tabular is dragged relatively toward described cord layback, described first engaging portion by locking for the end side of the fabric pressing plate of described tabular,
When the state being inserted in described groove from the fabric pressing plate of described tabular become the upset along with described cord positive and negative and when the end side of the fabric pressing plate of described tabular and another side there occurs the state of upset on described fore-and-aft direction, when the end side of the fabric pressing plate of described tabular is dragged relatively toward described cord layback, described second engaging portion is by locking for the end side of the fabric pressing plate of described tabular.
6. the fabric erecting device of roller shutter as claimed in claim 5, it is characterised in that
Described groove is made up of antetheca, rear wall and bottom surface,
Described antetheca extends towards upside, and is formed with described first engaging portion at its upper end,
Described rear wall extends towards upside, and, described second engaging portion being formed thereon end is positioned at the position lower than described antetheca,
Described antetheca and described rear wall are connected by described bottom surface；
When in the upset along with described cord positive and negative, the fabric pressing plate of described tabular overturns, the inner surface of described antetheca abuts with another side of the fabric pressing plate of described tabular, and the end side of the fabric pressing plate of described tabular is engaging in described groove by described second engaging portion.
7. the fabric erecting device of roller shutter as claimed in claim 6, it is characterised in that
Being provided with the baffle plate as buffer unit in the rear side of described second engaging portion of described weight linear meter, when described cord is wound on described spool, described baffle plate is between described weight linear meter and framework, and wherein, described framework is positioned at the upside of described spool；
Described weight linear meter is formed with the symmetric form guaranteeing the cross-sectional shape in described vertical direction when being provided with described baffle plate；
Described second engaging portion is formed in the way of its rear side and upside are covered by described baffle plate.
8. the fabric erecting device of roller shutter as claimed in claims 6 or 7, it is characterised in that
Described groove is formed the curved surface being gently connected with described rear wall with described antetheca and described bottom surface described bottom surface；
Described tabular fabric pressing plate end side via described cord by described first engaging portion or described second engaging portion card timing, another side of the fabric pressing plate of described tabular abuts with described curved surface.
9. the fabric erecting device of roller shutter as claimed in claim 1, it is characterised in that
The fabric erecting device of described roller shutter also includes lid, and described lid is arranged on the two ends of the spool of cylindrical shape, is arranged in the mounting recess of the outer peripheral face being arranged at described spool via fabric pressing plate by cord,
Described lid has the connection recess housing described fabric pressing plate, and, described lid can be arranged on the two ends, left and right of described spool, and wherein, described fabric pressing plate extends from the two ends of described spool.
10. the fabric erecting device of roller shutter as claimed in claim 9, it is characterised in that
In described mounting recess, the fitting portion chimeric with described fabric pressing plate is made to be located off on the position of circumferencial direction central authorities of described spool.
11. the fabric erecting device of roller shutter as claimed in claim 9, it is characterised in that
Being provided with eaves portion in described mounting recess, described eaves portion extends from the side of the position being located remotely from the ridge installing described fabric pressing plate towards described ridge.
12. the fabric erecting device of the roller shutter as described in claim 9 or 10, it is characterised in that
When described lid is installed on any one end of described spool, the dual-side of described mounting recess is consistent with the position of the side of described connection recess on the circumferencial direction of described spool.
13. the fabric erecting device of the roller shutter as described in claim 9 or 10, it is characterised in that
Described lid is provided with a pair tabling piece in line symmetry shape that the inner peripheral surface along described spool is chimeric with described spool, makes described tabling piece be entrenched between the flank on the inner peripheral surface being arranged at described spool and the side of described mounting recess.
14. the fabric erecting device of a roller shutter, in described roller shutter, via fabric pressing plate, the fabric of cord is installed on spool, and by making described cord be wound up on described spool or making described cord untie from described spool, so that described cord rises or falls, being provided with switching mechanism on described spool and described fabric pressing plate, the positive and negative of the described fabric hung down from described spool is switched over and is kept by described switching mechanism
The fabric erecting device of described roller shutter is characterised by,
Described switching mechanism is configured to: be provided with fabric pressing plate described in a pair on the both ends of described fabric, the each end making described fabric is arranged on each described fabric pressing plate after mutually turning down towards opposite direction, and make described fabric overturn in the vertical direction such that it is able to exchange and install described fabric pressing plate relative to described spool and weight linear meter.
15. the fabric erecting device of a roller shutter, in described roller shutter, via fabric pressing plate, the fabric of cord is installed on spool, and by making described cord be wound up on described spool or making described cord untie from described spool, so that described cord rises or falls, being provided with switching mechanism on described spool and described fabric pressing plate, the positive and negative of the described fabric hung down from described spool is switched over and is kept by described switching mechanism
The fabric erecting device of described roller shutter is characterised by,
Described switching mechanism is configured to: be provided with fabric pressing plate described in a pair on the both ends of described fabric, the each end making described fabric is arranged on each described fabric pressing plate after mutually turning down towards opposite direction, and make described fabric rotate around the periphery of described spool such that it is able to exchange and install described fabric pressing plate relative to described spool and weight linear meter.
16. the fabric erecting device of a roller shutter, in described roller shutter, via fabric pressing plate, the fabric of cord is installed on spool, and by making described cord be wound up on described spool or making described cord untie from described spool, so that described cord rises or falls, being provided with switching mechanism on described spool and described fabric pressing plate, the positive and negative of the described fabric hung down from described spool is switched over and is kept by described switching mechanism
The fabric erecting device of described roller shutter is characterised by,
Described switching mechanism possesses the fabric pressing plate of two mounting recess and tabular,
Two described mounting recess arrange on said reel and are formed as the cross section of two described mounting recess is line symmetry shape,
Described fabric pressing plate is arranged on the upper end of described fabric and is formed as tabular by the synthetic resin with flexibility, and can be maintained in described mounting recess in the way of being switched by its positive and negative.
17. the fabric erecting device of roller shutter as claimed in claim 16, it is characterised in that
On at least one end of described spool, it is provided with the coconnected interconnecting part of circumferencial direction making described mounting recess at described spool.
18. the fabric erecting device of a roller shutter, it is characterised in that
Possess:
Mounting recess, it is arranged on the outer peripheral face of spool；
Locking ridge, it is arranged on described mounting recess；
First upset diameter portion, it is arranged in the top ends of described locking ridge；
Eaves portion, it is arranged on the end of described mounting recess；
Fabric installing component, it is plate-shaped and is formed as being arranged on described fabric installing component the upper end of fabric；
Second upset diameter portion, it is arranged on the end of described fabric installing component and engages with the lower section in described first upset diameter portion；
Maintaining part, it is arranged on described fabric installing component, and with the end abutment of described fabric it is thus possible to described fabric is positioned；
Interim fixing parts, the described fabric installing component being provided with described fabric is temporarily fixed in the space surrounded by described eaves portion, the bottom surface of described mounting recess, described locking ridge and described first upset diameter portion by it；And,
Fabric pressing plate, it is chimeric with described first upset diameter portion and is maintained in described mounting recess by described fabric installing component.
19. the fabric installation method of a roller shutter, it is characterised in that
The fabric erecting device of employing roller shutter described in claim 1, the fabric installing component of fabric upper end will be installed after being temporarily fixed on fabric pressing plate in the way of switching its positive and negative, fabric pressing plate is fixed in the mounting recess being arranged on spool outer peripheral face, thus the positive and negative by the described fabric from described spool hanger bearing switches over.
20. a fabric installation method for roller shutter, the fabric pressing plate being arranged on fabric upper end is installed on spool by it, and the fabric installation method of described roller shutter is characterised by,
The fabric erecting device of employing roller shutter described in claim 16, make the described fabric pressing plate being inserted in a mounting recess of two mounting recess pull out to the direction, side of described spool to take out, and make described fabric pressing plate insert in another mounting recess after above-below direction overturns, wherein, two described mounting recess are provided adjacent in section line symmetry shape on the outer peripheral face of described spool.
21. the fabric installation method of a roller shutter, it is characterised in that
The fabric erecting device of employing roller shutter described in claim 14, after making fabric overturn in the vertical direction, a fabric pressing plate in the fabric pressing plate being arranged on described fabric two ends is installed on spool, and another fabric pressing plate is installed on weight linear meter, thus the positive and negative of described fabric is switched.
22. the fabric installation method of a roller shutter, it is characterised in that
The fabric erecting device of employing roller shutter described in claim 15, make fabric along spool periphery rotate thus up and down exchange after, a fabric pressing plate in the fabric pressing plate being arranged on described fabric two ends is installed on spool, and another fabric pressing plate is installed on weight linear meter, thus the positive and negative of described fabric is switched.
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-063198 | 2011-03-22 | ||
| JP2011063198A JP6012930B2 (en) | 2011-03-22 | 2011-03-22 | Roll blind fabric attaching device and roll blind fabric attaching method |
| JP2011-122878 | 2011-05-31 | ||
| JP2011122878A JP5788226B2 (en) | 2011-05-31 | 2011-05-31 | cap |
| JP2011-122883 | 2011-05-31 | ||
| JP2011122883A JP5788227B2 (en) | 2011-05-31 | 2011-05-31 | Roll screen weight bar |
| PCT/JP2012/057231 WO2012128295A1 (en) | 2011-03-22 | 2012-03-21 | Device for mounting roller blind material and method for mounting roller blind material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103429837A CN103429837A (en) | 2013-12-04 |
| CN103429837B true CN103429837B (en) | 2016-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280012959.6A Expired - Fee Related CN103429837B (en) | 2011-03-22 | 2012-03-21 | The fabric erecting device of roller shutter and the fabric installation method of roller shutter |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103429837B (en) |
| WO (1) | WO2012128295A1 (en) |
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| EP3614887A1 (en) | 2017-04-28 | 2020-03-04 | Lutron Technology Company LLC | Window treatment hembar |
| BE1025413B1 (en) * | 2017-07-19 | 2019-02-20 | Renson Sunprotection Screens Nv | SCREEN DEVICE |
| US11180951B2 (en) | 2018-02-26 | 2021-11-23 | Hunter Douglas Inc. | Bottom rail for use with an architectural-structure covering |
| CN108642729A (en) * | 2018-05-16 | 2018-10-12 | 东华大学 | For automatic assembly line to the quick adjustment system and method for garment piece fabric positive and negative |
| CN108984857B (en) * | 2018-06-26 | 2023-06-27 | 济南爱编织信息科技有限公司 | Method and device for generating braiding pattern |
| GB2589328B (en) * | 2019-11-26 | 2021-11-17 | Yewdale Investments Ltd | Roller blind barrel sleeve |
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|---|---|---|---|---|
| US1553862A (en) * | 1923-05-03 | 1925-09-15 | Kirsch Charles Wendel | Shade-fastening means for window-shade rollers |
| US1734769A (en) * | 1927-06-01 | 1929-11-05 | Donaldson Mfg Company Ltd | Fastening means for securing fabric to a rigid base |
| JPH0732192U (en) * | 1993-11-16 | 1995-06-16 | トーソー株式会社 | Roll screen roll pipe |
| US5647421A (en) * | 1995-06-06 | 1997-07-15 | Hunter Douglas Inc. | Dual shape assembly |
| CN2573643Y (en) * | 2002-07-11 | 2003-09-17 | 周东宁 | Detachable rolling curtain clip |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0739797B2 (en) * | 1987-05-28 | 1995-05-01 | ト−ソ−株式会社 | Roll blind screen attachment / detachment device |
-
2012
- 2012-03-21 WO PCT/JP2012/057231 patent/WO2012128295A1/en active Application Filing
- 2012-03-21 CN CN201280012959.6A patent/CN103429837B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1553862A (en) * | 1923-05-03 | 1925-09-15 | Kirsch Charles Wendel | Shade-fastening means for window-shade rollers |
| US1734769A (en) * | 1927-06-01 | 1929-11-05 | Donaldson Mfg Company Ltd | Fastening means for securing fabric to a rigid base |
| JPH0732192U (en) * | 1993-11-16 | 1995-06-16 | トーソー株式会社 | Roll screen roll pipe |
| US5647421A (en) * | 1995-06-06 | 1997-07-15 | Hunter Douglas Inc. | Dual shape assembly |
| CN2573643Y (en) * | 2002-07-11 | 2003-09-17 | 周东宁 | Detachable rolling curtain clip |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103429837A (en) | 2013-12-04 |
| WO2012128295A1 (en) | 2012-09-27 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 |