CN1978861B - Shutter device - Google Patents

Shutter device Download PDF

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Publication number
CN1978861B
CN1978861B CN2005101258399A CN200510125839A CN1978861B CN 1978861 B CN1978861 B CN 1978861B CN 2005101258399 A CN2005101258399 A CN 2005101258399A CN 200510125839 A CN200510125839 A CN 200510125839A CN 1978861 B CN1978861 B CN 1978861B
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CN
China
Prior art keywords
roller shutter
link
sheet
guide rail
shutter sheet
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Expired - Fee Related
Application number
CN2005101258399A
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Chinese (zh)
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CN1978861A (en
Inventor
种村秀树
坂本克广
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SANWA ROLLING
Sanwa Shutter Corp
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SANWA ROLLING
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Publication date
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Priority to CN2005101258399A priority Critical patent/CN1978861B/en
Publication of CN1978861A publication Critical patent/CN1978861A/en
Application granted granted Critical
Publication of CN1978861B publication Critical patent/CN1978861B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The invention supplies shutter rolling device. It includes roller shutter case, guide rail, the first and second frames which are respectively extended along the length direction of the guide rail and roller shutter case. The first frame is demountable fixed on the guide rail. And the second is demountable fixed on the installing surface of the roller shutter case.

Description

Roller blind device
Technical field
The present invention relates to be arranged on the roller blind device of the peristome body of building.
Background technology
Usually, the side plate of the length direction both sides by will being positioned at the roller shutter case directly is fixed on the outer wall on the top of architectural openings portion, the roller shutter case is fixed in side plate or outer wall, the guide rail of guiding roller shutter is arranged on the left and right sides of architectural openings portion, this roller blind device is installed on the peristome body of building.
In above-mentioned installation constitution, when roller blind device is installed, at first, side plate is fixed on the top of architectural openings portion, successively curtain rolling shaft is installed on side plate, roller shutter etc. is installed in curtain rolling shaft, the roller shutter case is installed on side plate or outer wall, last, guide rail is set.When behind fixing roller shutter case, guide rail being set, the restriction that the roller shutter case that is fixed causes, the operation difficulty that becomes is adjusted in the position of guide rail.Therefore, to the installation exercise of roller blind device, require correct operation, existence can not avoid work procedures to increase such problem.And, roller blind device is installed after, under roller shutter breaks down situation about changing etc., need the dismounting guide rail, existing needs the such problem of the big amount of labour.
The present invention finishes in order to address the above problem, and purpose is to provide the roller blind device that easily carries out installation exercise and field-strip.
Summary of the invention
Relating to roller blind device of the present invention is characterised in that: in the roller blind device that is provided with on architectural openings portion body, possess: the guide rail at the both ends of the roller shutter case of harvesting roller shutter, acceptance and guiding roller shutter; With the installing component that can be installed on roller shutter case and the guide rail, the roller shutter case is fixed in the upper end of guide rail by installing component with dismantling respectively.
The present invention, because installing component can be installed on roller shutter case and the guide rail with dismantling respectively, the roller shutter case is fixed in the upper end of guide rail by installing component, so when roller blind device is installed, can after guide rail being installed on architectural openings portion body, the roller shutter case be fixed in the upper end of guide rail by installing component.Thus, by first fixedly roller shutter case, it is unrestricted that operation is adjusted in the position of guide rail, and operation is adjusted in the position that can carry out simply between roller shutter case and the guide rail, and it is easy that the installation exercise of roller blind device becomes.And,, when the dismounting roller blind device,, can easily dismantle roller blind device by dismantling roller shutter case and installing component, guide rail and installing component respectively owing to have such structure.
In relating to roller blind device of the present invention, preferably, roller shutter case and installing component are fixed together by detent mechanism.Thus, can easily carry out the installation exercise of roller shutter case and installing component.
In addition, relate in the roller blind device of the present invention, preferably, roller shutter is by having flexual roller shutter sheet and constituting in the portion of being connected of stretching out on roller shutter sheet width that is provided with on the face of roller shutter sheet, in the roller shutter sheet, the below that is provided with the position of the portion of being connected partly constitutes the object portion that cuts off, and the portion of being connected can be connected with the roller shutter sheet with replacing by first link, simultaneously, have size and the shape that does not hinder common roller shutter sheet to open and close.
Among the present invention, so-called " size and the shape that do not hinder common roller shutter sheet to open and close " is meant that the portion of being connected forms size and the shape that does not influence it when the roller shutter sheet being risen or descend.So-called " obstruction that the roller shutter sheet opens and closes ", have for example: can not carry out the situation of the rising of roller shutter sheet or decline itself, when using wireline reel, obstruction for the coiling of the roller shutter sheet of wireline reel or from wireline reel emit the situation of roller shutter sheet, when the roller shutter sheet rises or descend, damage roller shutter sheet or in the situation that produces abnormal noise.
Relate in the roller blind device of the present invention, when needs are changed the lower portion of roller shutter sheet, just use first link, therefore, need on the roller shutter sheet, not set in advance first link.So, the roller shutter sheet that the lower portion of replaceable roller shutter sheet can be provided, not have unnecessary structural element.In addition, when changing the lower portion of roller shutter sheet, do not need the field-strip of necessary in the past preassembled first link yet.In addition, owing on the roller shutter sheet, set in advance the portion of being connected, so, under the situation of the lower portion that must change the roller shutter sheet and since do not need at the scene to form the portion that is connected (such as, do not need by shape pouch portions such as welding roller shutter sheets), therefore, good work.
In addition, relate in the roller blind device of the present invention, have: upper end extended second link on the width of roller shutter that is installed in roller shutter, the extended recess that is connected on the length direction that is formed on wireline reel on the side face of wireline reel, second fixed part with strip, this width dimensions of peristome that is connected recess is bigger than the width dimensions of this second link, simultaneously, this second link is connected recess with this and forms and can engage, the shape that breaks away from, be connected under the state that recess engages second link at this, be connected in the space that forms between recess and this second link by this second fixed part being inserted in this, this second link and this releasing that is connected the engagement state between the recess are limited.
If this second link and this are connected recess and form the shape that can engage, break away from, then concrete shape without limits, but as one of optimal way, this second link is bonded on this at this bottom side that is connected recess and is connected in the recess.Like this, can guarantee to insert the space of second fixed part, the space of extracting roller shutter out effectively.Aftermentioned embodiment is illustrated in and forms two stators on second link, is being connected two holddown grooves of formation on the recess, but the number of stator, holddown groove is not limit by this, and, also can put upside down the parts that stator, holddown groove are set.
When aftermentioned embodiment was illustrated in second fixed part is inserted in second link and is connected in the space that forms between the recess, second fixed part and second link, second fixed part and second connected component were chimeric.If second fixed part is not installed in this space with not breaking away from, then installs to be not limited to and use chimeric parts.Among the embodiment, on second fixed part, form chimeric recess, at second link, be connected recess and form chimeric teat, but also can put upside down the parts that chimeric recess, chimeric teat are set.
Relate in the roller blind device of the present invention, by connecting roller shutter sheet upper end and wireline reel at extended second link of roller shutter width, therefore, the loading of roller shutter sheet with etc. distribution work, can be when not using screw, power plays a role to wireline reel partly, thereby can prevent the wireline reel fracture.
In addition,, connect roller shutter sheet upper end and wireline reel each other, therefore, do not need instrument, can easily install, dismantle roller shutter sheet upper end and wireline reel by joint or chimeric each parts owing to unlike in the past, use screw.Have again, the width dimensions that is connected the peristome of recess constitutes bigger than the width dimensions of second link, therefore, can make second link install, break away from from the front for the peristome that is connected recess, and do not need second link is inclined to skewed, install, the good work of dismounting roller shutter sheet upper end and wireline reel.
The mounting method of roller blind device of the present invention is a kind of mounting method of roller blind device, it is characterized in that having: with about the guide rail step of installing to the peristome body of building; With with about guide rail after the step that the peristome body of building is installed, the roller shutter case is installed in the step of the upper end of described guide rail by installing component.
In the mounting method of roller blind device of the present invention, since with guide rail after the peristome body of building is installed, the roller shutter case is installed in the upper end of described guide rail by installing component, so pass through fixedly roller shutter case of elder generation, can not limit the position of guide rail and adjust operation, and operation is adjusted in the position of carrying out roller shutter case and guide rail simply, thereby the installation exercise of roller blind device is carried out easily.And, when the dismounting roller blind device,, can easily dismantle roller blind device by dismantling guide rail and installing component respectively.
According to the present invention, can provide the roller blind device that easily carries out installation exercise and field-strip.
Description of drawings
Fig. 1 is the stereogram that cuts the rolls of sheets curtain device of a part.
Fig. 2 (a) is the exploded perspective view of the relation of the installation between expression guide rail and the installing component, (b) for representing the stereogram of the installation relation between guide rail and the installing component.
Fig. 3 is the exploded perspective view of the relation of the installation between expression roller shutter case and the installing component
Fig. 4 is the stereogram of the installation of explanation roller shutter case.
Fig. 5 is the front view of thin slice roller shutter and the side view (comprising wireline reel) of this roller shutter sheet.
Fig. 6 (a) and (b) are respectively the part stereogram of the lower portion of roller shutter sheet, the main position enlarged drawing of part stereogram.
Fig. 7 (a) and (b) are the amplification profile at main position in the presentation graphs 6.
Fig. 8 (a) and (b) are respectively part amplification front view and the part amplification profile that expression constitutes the bag shape portion of the portion that is connected.
Fig. 9 is the sectional view of the joint construction behind the expression replacing roller shutter sheet bottom.
Figure 10 is the sectional view of upside link.
Figure 11 is the sectional view of downside link.
Figure 12 is the sectional view of first fixed part.
Figure 13 is the sectional view of wireline reel.
Figure 14 (a) and (b) are respectively the amplifier section front view and the sectional view of roller shutter sheet upper end.
Figure 15 is the sectional view of link.
Figure 16 is the sectional view of second fixed part.
Figure 17 is equipped with link and fixed part for the sectional view that is connected recess of expression formation wireline reel in being connected recess.
Figure 18 is the upper end of representing the roller shutter sheet and the sectional view that is installed in the link of roller shutter sheet upper end.
Figure 19 is the front view of wireline reel.
Figure 20 is the figure of explanation for the installation of the link that is connected recess.
Figure 21 relates to the figure of bottom of the thin slice roller shutter of embodiment for expression.
Figure 22 (a) is the side view of roller shutter case, (b) for representing the in-built front view of roller shutter case.
Figure 23 (a) (b) is its a part of cross section front view for embedding the side view of the deflection joint that is fixed on winding drum.
Figure 24 (a) is a part of cross section front view of the downside of the structure that omitted expression deflection joint, (b) is a part of cross section front view of the downside of the action of having omitted the expression deflection joint corresponding with the posture change of winding drum.
Figure 25 (a) is a part of cross section front view of the downside of the action of having omitted the expression deflection joint corresponding with the posture change of winding drum, (b) is a part of cross section front view of downside that has omitted the action of the deflection joint under the situation that is illustrated in winding drum generation posture change on the direction of principal axis.
Figure 26 is the front view that cuts a part of winding drum.
Figure 27 is the part shortcoming front view of the installment state of expression electric opening and closing machine.
Figure 28 is the plan cross-sectional view of Figure 27.
Figure 29 is the sectional view of switching machine.
Figure 30 (a) and (b) are respectively left surface figure, the right hand view of the installment state of expression switching machine.
Figure 31 (a) and (b), (c) are respectively front view, side view, the plan view that the switching machine drags seat.
Figure 32 (a) and (b), (c) are respectively front view, side view, the plan view of installation sheet.
Symbol description: 1 roller shutter; 2 roller shutter casees; 3 guide rails; 5 installing components; 11 roller shutter sheets; 15 are connected portion; 25 second links; 26 second fixed parts; 27 are connected recess.
The specific embodiment
Explanation relates to the roller blind device of present embodiment with reference to the accompanying drawings.Fig. 1 is the stereogram that cuts a part of roller blind device.The roller blind device of present embodiment is the electrodynamic type roller shutter.As shown in the drawing, the position is provided with roller shutter case 2 above not shown architectural openings portion, in roller shutter case 2 inside wireline reel 4 is housed, and is twining roller shutter 1 on wireline reel 4.Roller shutter 1 forms by launching that flexibility roller shutter sheet 11 is set, be accompanied by positive counter-rotating by the driven for opening and closing wireline reel 4 of switching machine 30, rolled out from wireline reel 4, perhaps be wound on the wireline reel 4, like this, in the full cut-off posture of closing peristome with open between the standard-sized sheet posture of peristome and carry out on-off action.
The guide rail 3 that bears and guide the both ends, the left and right sides of roller shutter 1 uprightly is being set in the left and right sides of peristome.In addition, the nearby position in the bottom of guide rail 3 is respectively arranged with detecting sensor 6 and detecting sensor 7 in the inboard and the outside of roller shutter 1.Detecting sensor 6,7 detect roller shutters 1 nearby pass through thing or obstruction, constitute by optoelectronic switch with light projector, light-receiving device.In addition, roller shutter case 2 and guide rail 3 are being fixed by installing component 5.
Below, with reference to Fig. 2～Fig. 5, at length describe for the installation constitution of roller shutter case 2, guide rail 3 and installing component 5.
The second framework 5b that installing component 5 possesses the first framework 5a that extends along the length direction of guide rail 3 and extends along the length direction of roller shutter case 2 is by becoming approximate right angle to constitute a slice sheet bending.On the first framework 5a, be provided with the through hole 5e of four inserting bolts.On the other hand, on the second framework 5b, be provided with the through hole 5d of two inserting bolts, be provided with columned jut 5c (detent mechanism).This jut 5c is with roller shutter case 2 mountings on the second framework 5b time, is used to make between the installed surface 2d of roller shutter case 2 and the second framework 5b position adjustment to carry out easily.
Roller shutter case 2 forms the general square shape case shape of strips, is made of case body 2a, the following following case 2b and the following case lid 2c that cover this roller shutter case 2.On the limit, lower end of the side plate 2e of the both sides of the roller shutter case 2 of the length direction that is positioned at roller shutter case 2, be provided with the installed surface 2d that erects for this side plate 2e.This installed surface 2d forms perpendicular to side plate 2e ground towards the inboard of roller shutter case 2.And on installed surface 2d, the position corresponding to the jut 5c of installing component 5 is provided with the hole 2f (detent mechanism) that jut 5c is inserted.Guide rail 3 is made of guide rail body 3a and track resin portion 3b.
Be configured in from the outside of guide rail body 3a guide rail 3 outer wall installing component 5 the first framework 5a and clip the sheet material of guide rail 3 along the track back veneer 8 of the inner wall arrangement of guide rail 3 from the inboard of guide rail body 3a, by bolt T1 and nut T2, guide rail 3 and installing component 5 are fixed.On the other hand, the installed surface 2d mounting of roller shutter case 2 is on the second framework 5b of installing component 5, and by bolt T3 and nut T4, roller shutter case 2 and installing component 5 are fixed.
Below, describe about the mounting method of roller blind device.
At first, with about guide rail body 3a be installed on the body of architectural openings portion.Then, upper end at guide rail body 3a, from the inboard of guide rail body 3a with track back veneer 8 along the inner wall arrangement of guide rail body 3a on guide rail body 3a, from the outside of guide rail body 3a that the first framework 5a of installing component 5 is relative with track back veneer 8, and the second framework 5b is configured on the outer wall of guide rail body 3a in the mode of mounting in the upper end of guide rail body 3a.Then, the through hole 5e with hex bolts T1 inserts installing component 5 by bolt T1 and nut T2, fixes this three sheet material of the first framework 5a of track back veneer 8, guide rail body 3a and installing component 5.Like this, guide rail 3 and installing component 5 are fixed.
Next, with the installed surface 2d mounting of roller shutter case 2 in the second framework 5b of the fixing installing component 5 of guide rail 3 on.At this moment, carry out the position adjustment of the roller shutter case 2 and the second framework 5b, make the jut 5c that is arranged on the second framework 5b insert the hole 2f at the both ends, bottom surface that are arranged on case body 2a.Then, use hex bolts T3 and nut T4, fixed case body 2a and the second framework 5b.
Then, in the internal configurations of roller shutter case 2 after the electric wire of each sensor etc., the following case 2b and the following case lid 2c of roller shutter case 2 is installed in respectively on the case body 2a, fix them with bolt etc.At last, carry out the inside wiring operation of guide rail body 3a, 3b is installed on the guide rail body 3a with the track resin portion.Like this, roller shutter case 2 and guide rail 3 are fixed by installing component 5.
In the mounting method of above-mentioned roller blind device, order is: at first guide rail 3 is installed on the body of architectural openings portion, then installing component 5 is installed in the upper end of guide rail 3, at last with roller shutter case 2 mountings on the second framework 5b of installing component 5, make roller shutter case 2 and installing component 5 fixing, but mounting method is not limited thereto, for example, can for: before on the body that guide rail 3 is installed on architectural openings portion, earlier installing component 5 is installed in the upper end of guide rail 3, then guide rail 3 is installed on the body of architectural openings portion, afterwards with roller shutter case 2 mountings on the second framework 5b of installing component 5, they are fixed.Perhaps, also can for: at first guide rail 3 is installed on the body of architectural openings portion, then installing component 5 is installed on the roller shutter case 2, roller shutter case 2 and guide rail 3 that installing component 5 will be installed are at last fixed by installing component 5.
Like this, the first framework 5a of installing component 5 is fixed on the guide rail 3, and its second framework 5b is fixed on the installed surface 2d of roller shutter case 2, and in view of the above, guide rail 3 and roller shutter case 2 are fixed by installing component 5.So, when roller blind device is installed, after on the body that earlier guide rail 3 is installed on architectural openings portion, the first framework 5a of fixed guide 3 and installing component 5, the fixing second framework 5b of roller shutter case 2 and installing component 5 then, thus can be in the past like that at first by fixing roller shutter case, and the position adjustment operation of guide rail is restricted, thereby operation is adjusted in the position that can easily carry out roller shutter case 2 and guide rail 3, and it is easy that the installation exercise of roller blind device becomes.
And, owing to have such structure, when the dismounting roller blind device, only, just can easily dismantle roller blind device by taking off fixedly roller shutter case 2 and the bolt T3 of installing component 5 and the bolt T1 and the nut T2 of nut T4, fixed guide 3 and installing component 5 respectively.Therefore, when changing, can dismantle roller shutter case 2 like a cork from guide rail 3 such as breaking down at roller shutter 1, and, can easily install, therefore, play and improve the effect of changing operation.
In addition, in relating to the roller blind device of present embodiment, the installed surface 2d of roller shutter case 2 is vertically formed towards the inboard and the side plate 2e of roller shutter case 2, like this, the installation position of roller shutter case 2 and installing component 5, be the inboard that the bonding station of bolt T3 and nut T4 is in roller shutter case 2, so, the aesthetic appearances of roller blind device can be obtained.In addition, at roller shutter case 2 and installing component 5, be provided for the detent mechanism of location mutually, promptly, in a side that contacts with the installed surface 2d of roller shutter case 2 on the second framework 5b of installing component 5, be provided with jut 5c, corresponding with it, on the installed surface 2d of roller shutter case 2, be provided with the hole 2f that jut 5c inserts, therefore, installing and fixing in the operation of roller shutter case 2 and installing component 5, when the installed surface 2d mounting of roller shutter case 2 is on the second framework 5b of installing component 5, can easily carry out their location, position, the operation that can improve the roller blind device installation exercise.
In the present embodiment, as the detent mechanism that installing component 5 and roller shutter case 2 are positioned, the second framework 5b to installing component 5 is provided with jut 5c respectively, the installed surface 2d of roller shutter case 2 is provided with the hole 2f that jut 5c inserts, but is not limited thereto.The recess that jut 5c inserts for example can be set, to replace hole 2f on the installed surface 2d of roller shutter case 2.Perhaps also can be provided with jut to installed surface 2d respectively, the second framework 5b of installing component 5 is provided with the hole of this jut insertion roller shutter case 2.
Fig. 5 is the front view of the roller shutter sheet 11 of roller shutter 1 and the side view (comprising wireline reel 4) of this roller shutter sheet 11.On the roller shutter sheet 11 that opens and closes peristome, be provided with a plurality of aggregates 12 that on the width of roller shutter sheet 11, extend in devices spaced apart on the short transverse.In the illustrated example, the face in roller shutter sheet 11 inboards is formed on the bag shape portion 13 of extending on the roller shutter sheet width in devices spaced apart on the short transverse, inserts aggregate 12 in each bag shape portion 13.The aggregate 12 of roller shutter sheet 11 bottoms is built in bag shape portion 130, and bag shape portion 130 is built in the bottom 131 of bag shape again.In addition, padded coaming 132 is wound on the aggregate 12 of bottom via bag shape portion 130 to cover the mode of the side face of aggregate 12 from the below.There is no particular limitation to the material of padded coaming 132, for example can be formed by the resin material of known elastomeric materials such as rubber or regulation.The upper end of roller shutter sheet 11 is connecting wireline reel 4, makes wireline reel 4 rotations by switching machine 30, like this, roller shutter sheet 11 is wound on the wireline reel 4, opens peristome, emits roller shutter sheet 11 from wireline reel 4, closes peristome.Usually, wireline reel 4 is built in the roller shutter case 2 that is arranged on the peristome top (with reference to Fig. 1).The both ends of roller shutter sheet 11 widths are guided (with reference to Fig. 1) by the guide rail 3 of the both sides that are arranged on peristome.
For the roller shutter sheet connecting portion of the upside link 16 that connects the downside that is positioned at from following the 3rd aggregate 12 of number, back dress, set in advance the portion that is connected 15 of on roller shutter sheet width, extending at the face of roller shutter sheet 11.Be connected the position that is provided with of portion 15, consideration may take place roller shutter sheet 11 the damage accident the position height and determine.In the illustrated example, be connected portion 15 in the lower portion setting of the 3rd aggregate, still, according to place that roller blind device is set or service condition, perhaps much less the difference of the conditions such as interval of aggregate 12 is provided with the position that is connected portion 15 and is not limited thereto.In addition, in the diagram, the facial installation is connected portion 15 in the inboard of roller shutter sheet 11, still, also can be connected portion in the facial installation in the outside of roller shutter sheet 11.If common use can be thought a side surface part at roller shutter sheet 11 to be provided with one to be connected portion just enough, still, present embodiment is not that eliminating is on the same one side of roller shutter sheet 11 or a plurality of portions that are connected are set on the two sides.In addition, represented to possess the roller shutter sheet 11 of aggregate 12, still, present embodiment also is applicable to the roller shutter sheet with aggregate.
Be connected portion 15 and have the elongate pocket shape portion 150 of on the width of roller shutter sheet 11, extending.As shown in Figure 6, being connected portion 15 has in billet on the short transverse of roller shutter sheet 11, the strip roller shutter sheet portion 151 of extending on the width of roller shutter sheet 11, upper end one side of roller shutter sheet portion 151 is installed on the roller shutter sheet 11, in the lower end of roller shutter sheet portion 151 a side shape pouch portion 150.Optimal way is that upper end one face down bonding of roller shutter sheet portion 151 connects or/and is seamed on the roller shutter sheet 11.As one of optimal way, bag shape portion 150 is structure like this: on the longitudinal direction crooked have expectation vertical wide, possess the horizontal wide roller shutter sheet that on the width of roller shutter sheet, extends, and weld or/and sew up.In the case, as the left figure of Fig. 7, shown in Figure 8, roller shutter sheet portion 151 forms bilayer from bend.
As one of optimal way, in bag shape portion 150, insert axial region 152 in advance, under the state in axial region 152 being inserted bag shape portions 150, the two-end part by with the length direction of binder 153 portions such as shape such as sealing bag such as sealing device such as grade 150 is contained in axial region 152 in bag shape portion 150.In addition,, also can on roller shutter sheet 11, only set in advance bag shape portion 150 with axial region 152 as other forms, thereafter (such as, when changing roller shutter sheet bottom), axial region 152 is inserted bag shape portion.As one of optimal way, axial region 152 has the toroidal cross section, and still, the cross sectional shape of axial region 152 is not limited to circle.Axial region 152 promptly can be to stride long parts of whole roller shutter sheet width, perhaps, also can be to be divided into a plurality of a plurality of long parts bag form of shape portion 150 of packing in the longitudinal direction.In addition, one of axial region 152 form is formed by resin, but the material of formation axial region 152 is not limited to resin.
Under the situation that lower portion at roller shutter sheet 11 is damaged, broken,, on width, flatly cut off roller shutter sheet 11 near the position that is connected portion 15.As one of form, cut off roller shutter sheet 11 at position near the installation position that should become portion of being connected 15 and roller shutter sheet 11.Among the figure, represent to cut off line with C.The lower portion B of roller shutter sheet 11 becomes formation from the removed cut-out object part of position, top A, becomes to use to have the situation of the replacing roller shutter sheet 110 of same configuration in fact with the lower portion B of roller shutter sheet 11.After the lower portion B that cuts off roller shutter sheet 11, be connected the bag shape portion 150 of portion 15 and the lower portion that axial region 152 becomes roller shutter sheet 11, upside link 16 is connected in the bag shape portion 150 and axial region 152 of the portion of being connected 15.Do not insert in advance at axial region 152 under the situation of the bag shape portion 150 that is connected portion 15, before the bottom with roller shutter sheet 11 is connected upside link 16, axial region 152 is inserted in the bag shape portion 150, if desired, use the length direction both ends of binder 153 portions such as shape such as sealing bag such as sealing device such as grade 150.
The right figure expression of Fig. 7 is connected other embodiments of portion 15, wherein, is used to insert a bag shape portion 150 axial region 152, that extend and is set directly at roller shutter sheet 11 on roller shutter sheet width.The cut-out of roller shutter sheet 11 is along cutting off horizontal the carrying out of line C.
Figure 10～Figure 12 represents to be used to change long link roller shutter sheet lower portion, that extend (first link) on roller shutter sheet width, long link is made of upside link 16, downside link 17, first fixed part, 18 these three parts.The upper end of upside link 16 is connected in the portion that is connected 15 of bottom of roller shutter sheet 11, and the bottom of downside link 17 is connected on the upper end of changing with roller shutter sheet 110.Downside link 17 can temporarily be hung on the upside link 16 from the front, downside link 17 is hung under the state on the upside link 16, by giving as security the space that between upside link 16 and downside link 17, forms from the front with first fixed part 18, fixed upper link 16 and downside link 17 connect the roller shutter sheet and the replacing roller shutter sheet 110 that have cut off lower portion.As one of optimal way, each long link 16,17,18 is by the aluminium extruded sections structure, and still, the material of each link is not limited thereto.
Figure 10 is the sectional view of upside link 16, is formed for connecting the roller shutter sheet connecting portion of the portion of being connected 15 at the upper lateral part of upside link 16.Roller shutter sheet connecting portion has cross section that lateral plate 160,161 and egative film 162 by opposed shape form and is コ word shape roughly, by in the upper end of the lateral plate 160,161 of the crooked opposed shape of direction near each other, between the ora terminalis of crooked position, form upward slot part 163 to opening.The size of slot part 163 has than roller shutter sheet 11 and even to be connected the thickness of roller shutter sheet portion 151 of portion 15 also big, is connected the also little size of diameter of axial region 152 of the bag shape portion 150 of portion 15 than packing into.By the lateral plate 160,161 of opposed shape and the space of egative film 162 formation, formation is connected the bag shape portion 150 of portion 15 and the receiving space 164 of axial region 152, slide at roller shutter sheet width from the length direction end of upside link 16 and to be connected the bag shape portion 150 and the axial region 152 of portion 15, the receiving space 164 of packing into.Extend lower end one side of a lateral plate 160 downwards, form and extend lateral plate 165, the position midway extending lateral plate 165 is opposed shape with egative film 162 and separates, and extends to form support chip 166.Support chip 166 section of forming portion shapes form holddown groove 166a at base end side (extending lateral plate 165 1 sides).Form mosaic process 162a on below the egative film 162 of roller shutter sheet connecting portion.
Figure 11 is the sectional view of downside link 17, in the following side of downside link 17, is formed for connecting the roller shutter sheet connecting portion of replacing with the portion that is connected (being made of bag shape portion 500 and axial region 520) of the upper end of roller shutter sheet 110.At the upper end of changing with roller shutter sheet 110, shape pouch portion 500, the axial region 520 of in bag shape portion 500, packing into.Roller shutter sheet connecting portion has the cross section by the lateral plate 170,171 of opposed shape and last slice 172 roughly コ word shapes that constitute, the bottom of the lateral plate 170,171 by crooked opposed shape on direction near each other forms the slot part 173 of opening downwards between the ora terminalis of sweep.The size of slot part 173 have than change thickness with roller shutter sheet 110 also big, than the also little size of diameter of the axial region 520 in bag shape portion 500 that is enclosed in the portion that is connected that forms on the upper end of replacing with roller shutter sheet 110.Form the bag shape portion 500 of the portion of being connected and the receiving space 174 of axial region 520 by the lateral plate 170,171 of opposed shape and last slice 172 spaces that form, end from the length direction of downside link 17, the axial region 520 that is connected the bag shape portion 500 of portion is slided on roller shutter sheet width, and the receiving space 174 of packing into.Extend upper end one side of a lateral plate 171 upward, form and to stretch out lateral plate 175,, extend to form with last slice and 172 separate the sheet 176 that is relatively fixed in the upper end of stretching out lateral plate 175.By the tip of crooked stator 176 downwards, form fixed part 176a, on stator 176 on, form mosaic process 176b.
Figure 12 represents first fixed part, first fixed part 18 have by last slice 180, down sheet 181, connect the cross section of the roughly コ word shape that the lateral plate 182 of the base end side of sheet up and down constitutes.On last 180, down sheet 181 below on, form chimeric recess 180a, 181a respectively, at distolateral skewed guide portion 180b, the 181b of forming respectively of the elder generation of chimeric recess 180a, 181a.The height dimension of first fixed part 18 (size between last slice top and following sheet 181 of 180 following), and below the egative film 162 of the upside link 16 under the temporary transient state that downside link 17 is hung in upside link 16 and the size between above the stator 176 of downside link 17 roughly the same, become can from the front first fixed part 18 is entrenched in upside link 16 egative film 162 below and the stator 176 of downside link 17 above between the space.First fixed part 18 last slice 180, sheet 181 is by guide portion 180b, the 181b of tip down, enter this space, chimeric recess 180a, 181a are chimeric with the top chimeric teat 176b of the following chimeric teat 162a of egative film 162, stator 176 respectively, first the coming off of fixed part 18 is prevented from, and link 16,17 is fixed up and down.
Fig. 9 is for representing the figure of the coupling part after the roller shutter sheet is changed.Pack in the receiving space 164 of upside link 16 bag shape portion 150 and the axial region 152 of the portion that is connected 15 in the receiving space 174 of downside link 17, are enclosed in and change bag shape portion 500 and the axial region 520 that the upper end with roller shutter sheet 110 forms.Upside link 16 and downside link 17 engage by the support chip 166 of upside link 16, the stator 176 of downside link 17.On stator 176 and the egative film 162 of the roller shutter sheet connecting portion of upside link 16 below between give as security first fixed part 18 in the space that forms, by embed mutually respectively be bonded on first fixed part 18 last slice 180 top go up the chimeric recess 180a that forms and below egative film 162 on the mosaic process 162a, the chimeric recess 181a that forms on below following 181 of first fixed part 18 that form and on stator 176 on the mosaic process 176b that forms, this engagement state is fixed.In addition, the end portion 165a that stretches out lateral plate 165 of upside link 16 is connected the upside position of the lateral plate 170 of downside link 17.Among Fig. 8, be fixed, under the state of becoming one,, prevent from that long link from going up at left and right directions (length direction) to misplace by lid 19 being installed in roller shutter sheet width left and right end portions at three long links 16,17,18.As one of form, lid 19 is fixing by screw 190, still, also can perhaps, also can use lid method in addition to prevent the dislocation of union piece by the fixing lid 19 of additive method.
Also can on length direction (width of roller shutter sheet), cut apart one or more of each long link 16,17,18.By cutting apart each parts in the longitudinal direction, can save space ground, easily carry out being connected of link and roller shutter sheet.Cut apart in the longitudinal direction under the situation of a plurality of long links 16,17,18,, can on short transverse, be divided into different sections as one of optimal way.By making partitioning portion discontinuous on short transverse,, can prevent that also the intensity of whole roller shutter sheet from descending even cutting apart under the situation of long link.
Part replacing method about the roller shutter sheet describes.Set in advance the portion that is connected 15 of the roller shutter sheet connecting portion of the upside link 16 that is used to connect the back dress at the face of roller shutter sheet 11.When common roller shutter sheet opens and closes, be connected the obstruction that portion 15 can not become opening and closing operations.Lower portion at roller shutter sheet 11 takes place near the C place, position that is connected portion 15, to cut off roller shutter sheet 11 in the horizontal direction under the situation of damage, removes the lower portion of the roller shutter sheet that comprises damage location.
Then, connect the portion that is connected 15 of the lower end that is positioned at roller shutter sheet 11 and the roller shutter sheet connecting portion of upside link 16.The connection of two parts is undertaken by bag shape portion 150 and axial region 152 are slipped in the receiving space 164 from the side of upside link 16.Be arranged on the portion that is connected 15 on the roller shutter sheet 11, owing to be connected on the roller shutter sheet connecting portion (pocket structure) that forms from parts, therefore, even increase the weight of to act in conflict under the situation of roller shutter sheet connecting portion of portion of being connected 15 and upside link 16, the lateral plate 160,161 of opposed shape opens, slot part 163 enlarges, and is connected portion 15 and also can deviate from from roller shutter sheet connecting portion, has sufficient roller shutter sheet hot strength.
Under the situation of axial region 152 of in bag shape portion 150, not packing in advance, before the roller shutter sheet cuts off or after the cut-out of roller shutter sheet, before connection is connected portion 15 and upside link 16, axial region 152 is packed in bag shape portion 150.
Next, make and be connected with the downside link of changing with roller shutter sheet 110 17 and be hung on the upside link 16 from the front.In the illustrated example, the support chip 166 with the stator 176 chucking upside links 16 of downside link 17 makes it to engage, and downside link 17 temporarily is hung on the upside link 16.Under this state, because the fixed part 176a of downside link 17 is bonded among the holddown groove 166a of support chip 166 of upside link 16, therefore, downside link 17 can be from 16 landings of upside link.Change with roller shutter sheet 110 and have and cuts off below the roller shutter sheet of removing partly identical construction in fact.Specifically, have and cut off identical height dimension, the width dimensions of roller shutter sheet below part remove, as shown in Figure 5, be provided with the packed bottom of the bag shape portion of aggregate, built-in aggregate, interior pack dress portion at lower end part.Be arranged on the portion that is connected of roller shutter sheet 110 owing to be connected on the connecting portion (pocket structure) that forms from parts, therefore, even increase the weight of to act in conflict under the situation of roller shutter sheet connecting portion of the portion of being connected and downside link 17, the lateral plate 170,171 of opposed shape opens, slot part 173 enlarges, be connected portion and also can not deviate from, have sufficient roller shutter sheet hot strength from roller shutter sheet connecting portion.
Then, give as security the space that between upside link 16 and downside link 17, forms from the front with first fixed part 18, by fixed upper link 16 and downside link 17, the replacing that is connected the roller shutter sheet 11 on the upside link 16 and is connected on the downside link 17 uses roller shutter sheet 110 by integrated, forms the roller shutter sheet of roller shutter.In addition, as required, at the both ends of link 16,17,18 dislocation is set and prevents mechanism.
Below, the fixture construction of hanging about roller shutter sheet 11 describes with reference to Figure 13～Figure 20.
As shown in figure 13, second link 25, second fixed part 26 are used in the upper end of roller shutter sheet 11, are connected in the portion that is connected 27 that forms on the periphery of wireline reel 4.Be formed on the bag shape portion 140 of extending on the width in the upper end of roller shutter sheet 11.In addition, as shown in figure 14, bag shape portion 140 by crooked roller shutter sheet the position, upper end and weld or sew up and form.In bag shape portion 140, be enclosed in the axial region 142 that extends on the width.As one of form, under the state that axial region 142 is inserted in the bag shape portion 140, by the length direction two-end part with sealing devices such as binder 143 sealing bag shape portions 140, axial region 142 is packed in bag shape portion 140.The upper end of roller shutter sheet 11 is connected on second link 25 by bag shape portion 140 and axial region 142.As one of form, wireline reel 4, second link 25, second fixed part 26 are made of aluminium extruded sections, and still, the material of each parts is not limit by this.
Figure 15 is the sectional view as second link 25 of the long parts that extend on roller shutter sheet width, second link 25 has the cross section of the roughly コ word shape that lateral plate 250,251 and substrate 252 by opposed shape form.One lateral plate 250 is compared another lateral plate 251 and is minor face, the part of first end by making lateral plate 250 and the lateral plate 251 relative with the first end of lateral plate 250 is outstanding to direction near each other, form protuberance 253,254, between the ora terminalis of protuberance 253,254, form ringent slot part 255.That the size of slot part 255 has is bigger than the thickness of roller shutter sheet 11, than the little size of diameter of the axial region 142 in bag shape portion 140 that forms on the upper end that is enclosed in roller shutter sheet 11.The space that forms by the lateral plate 250,251 and the substrate 252 of opposed shape, the receiving space 256 of shape pouch portion 140 and axial region 142, make bag shape portion 140 and axial region 142 slide the receiving space 256 of packing at roller shutter sheet width from the end of the length direction of second link 25.
From the protuberance 254 of lateral plate 251, the tip position constitutes the first stator 251a.In addition, at the base end part of lateral plate 251, forming the cross section is second stator 257 of L shaped shape.First 257a that second stator 257 is formed by the mode of an end that stretches out substrate 252 and stretch out second 257b that forms from the end of first 257a and lateral plate 251 parallel shape ground and constitute.In the outside of substrate 252, form chimeric teat 252a.
Figure 16 is the sectional view as second fixed part of the long parts that stretch out at the length direction of wireline reel 4, and second fixed part 26 has the cross section of the roughly コ word shape that the substrate 262 by the base end side of the lateral plate 260,261 of opposed shape, connection lateral plate 260,261 forms.Lateral surface at lateral plate 260,261 forms chimeric recess 260a, 261a respectively, and tip one side at chimeric recess 260a, 261a forms skewed guide portion 260b, 261b respectively.
On the periphery of wireline reel 4, form and be connected recess 27.Being connected recess 27 stretches out on the length direction of wireline reel 4.Being connected recess 27 has and clips relative sidepiece of peristome 270,271 and bottom 272.One sidepiece 270 is positioned at the side of sending of roller shutter sheet 11, and the opening edge portion of sidepiece 270 sides (the corner portion of the periphery contact of sidepiece 270 and wireline reel 4) forms the flexure plane 270a that roller shutter sheet 11 is connected.Bottom 272 forms the stage portion shape from first bottom 272a of sidepiece 270 sides and the second bottom 272b of sidepiece 271 sides on the width of peristome.The first bottom 272a more is in open side (periphery one side of wireline reel) compared with the second bottom 272b, about concave depth, and the depth as shallow of the depth ratio second bottom 272b of the first bottom 272a.End in sidepiece 270 1 sides of the first bottom 272a forms first holddown groove 273.The end of the opposite side of the first bottom 272a is outstanding to sidepiece 271, between the protuberance 274 and the second bottom 272b, forms second holddown groove 275.Face at sidepiece 271 forms chimeric teat 271a.
Here, each part dimension of hanging fixture construction about formation describes.The width dimensions of supposing second link 25 is H1 (size from the lateral surface of substrate 252 to the tip of the first stator 251a of lateral plate 251), preliminary dimension is W1 (size from the lateral surface of lateral plate 250 to the lateral surface of second 257b of second stator 257), W2 (size) from the lateral surface of lateral plate 250 to the lateral surface of lateral plate 251, the width dimensions of second fixed part 26 (size between the lateral surface of the lateral surface of lateral plate 260 and lateral plate 261, the i.e. length dimension of substrate 262) is H2, preliminary dimension is W3 (lateral plate 260,261 length dimension), the A/F that is connected recess 27 is of a size of H3 (size between the 270a of edge portion of lateral plate 270 and the edge portion of lateral plate 271).
About the fixing means of hanging, promptly be installed in second link 25 of roller shutter sheet upper end and the method for attachment of wireline reel 4 and describe.Make tip one side of lateral plate 250,251 be in upside, substrate 252 is in downside, inserts and is connected in the recess 27 from forming second link 25 that stator 251a, 257 lateral plate 251 1 sides will be connected the upper end of roller shutter sheet 11.Second link 25 is inserted below one side that is connected in the recess 27, move by making it upward (sending the direction of roller shutter sheet), the first stator 251a, second stator 257 are bonded on respectively in first holddown groove 273, second holddown groove 275.The A/F size H3 that is connected recess 27 has the also big size of width dimensions H1 than second link 25, can easily second link 25 be inserted from the front of the peristome that is connected recess 27 be connected in the recess 27.Second link 25 is bonded under the state that is connected in the recess 27, and the roller shutter sheet that is connected on this second link temporarily remains on the wireline reel 4.Therefore, by people's operation, can carry out installation to the roller shutter sheet 11 of wireline reel 4.
At second link 25 be connected under the state that recess 27 engages, the lateral surface of the lateral plate 251 of second link 25 is connecting the first bottom 272a that is connected recess 27.In addition, being the protuberance 253,254 that opposed shape ground forms on the lateral plate 250,251 and being connected between the lateral plate 270 of recess 27, be formed for sending from the space S 1 of the roller shutter sheet of sending at the slot part 255 of 253,254 formation of protuberance 11 along the periphery of wireline reel.The flexure plane 270a guiding that the roller shutter sheet 11 that is sent is formed by the opening edge at lateral plate 270.In addition, the preliminary dimension W1 of second link 25, preliminary dimension W2 are equivalent to the degree of depth of bottom 272b, the degree of depth of bottom 272a respectively, roughly stretch out on simultaneously at the periphery with wireline reel 4 side 250 of second link 25, can not confuse the coiling of roller shutter sheet 11.
Next, give as security to go into to be connected recess 27 and be bonded on the space S 2 that forms between second link 25 that is connected in the recess 27 from the front with second fixed part 26.More particularly, from tip one side the lateral plate 260,261 of second fixed part 26 is inserted in second link 25 substrate 252 lateral surface and be connected the space S 2 that forms between the sidepiece 271 of recess 27.The width dimensions (H3-H1) of the width dimensions H2 of second fixed part 26 and space S 2 is roughly the same, by second fixed part 26 is inserted space S 2, the stator 251a of second link 25,257 engagement states that break away from, remove second link 25 and be connected recess 27 from the holddown groove 273,275 that is connected recess 27 are limited.The preliminary dimension W3 of second fixed part 26 is substantially equal to the degree of depth of bottom 272b, and such situation of reeling is given prominence to, confused to the substrate 262 that second fixed part 26 can not take place than the periphery of wireline reel 4.Lateral plate 260, the 261 guide portion 260b by tip, the 261b of second fixed part 26 enter space S 2, chimeric recess 260a, 261a embed respectively second link 25 substrate 252 lateral surface chimeric teat 252a, be connected among the chimeric teat 271a of sidepiece 271 of recess 27, prevent coming off of second fixed part 26, link 26,27 up and down is fixed.In the illustrated example, as one of optimal way, 26 expressions of second fixed part embed by the part of second link 25 with the space that is connected recess 27 formation, but, if the part that the form of not deviating from from space S 2 with second fixed part 26 is installed, second fixed part 26 may not be limited to the member that embeds or seal this space.The lateral surface of the substrate 262 of second fixed part 26 forms the roughly the same face of periphery with wireline reel 4, constitutes the coiling face, therefore, by the first volume around the coiling of roller shutter sheet, the substrate 262 of second fixed part 26 is maintained in the space S 2.
In order to bear loading equably, as second link 25, second fixed part 26 of long parts or its part, the parts or the part that are connected that recess 27 preferably stretches out in the longitudinal direction, but, present embodiment is not limited to such parts, such as, also can go up second link 25 or be connected recess 27 and be divided into two or, they are continuous shape ground dispose at three at length direction (length direction of roller shutter sheet width, wireline reel).In addition, also can be in the longitudinal direction second fixed part 26 of strip is divided into a plurality of, second fixed part 26 also can exist the compartment of terrain to install with spacing.In addition, the fixing means that relates generally to hang is illustrated, and still, hanging in the fixture construction of present embodiment also can be carried out well from wireline reel 4 dismounting roller shutter sheet upper ends.That is, in the structure shown in the embodiment, at first, dismantle second fixed part 26, utilization is removed at the joint that is connected second link 25 on the recess 27 by disassembling the space S 2 that second fixed part 26 forms, can be from wireline reel 4 dismounting roller shutter sheets 11.
As mentioned above, flexibility roller shutter sheet 11 forms and the roughly the same shape of architectural openings portion, a side is provided with a bag shape portion 13 with specific interval at the back side of flexibility roller shutter sheet 11, aggregate 12 is fixed in bag shape portion 13, in the bag shape portion 130 of the bottom of roller shutter sheet 11, install and fix aggregate 12, form roller shutter 1.But, the structure of roller shutter 1 is not limited to this structure, such as, also can overlap a plurality of flexibility roller shutter sheets up and down in turn with certain height, be formed on bag shape portion continuous on the left and right directions of architectural openings portion at the coincidence position, and aggregate is installed.
In the roller shutter case 2 that above architectural openings portion, is provided with, lead about wireline reel 4 is striden between the rule 3,3 and supporting, the side of hanging of roller shutter 1 is installed on the wireline reel 4, drive wireline reels 4 by drive chain by 30 rotations of switching machine, winding roller shutter 1 with axle.
But, the harvesting mode of roller shutter 1 is not limited to above-mentioned winding method, also can be like this: with roller shutter 1 hang that side is fixed on the top that is positioned at peristome, on the bottom plate of the roller shutter case 2 that connects left and right rail 3, both ends by connection aggregates 12 such as connection chains, simultaneously, both ends at aggregate 12 are provided with guide roller, the controlled opening/closing machine, by the connection chain roller shutter 1 that moves up, receive and keep into rugosity, open architectural openings portion, receive and keep into the roller shutter 1 of rugosity and fall along the groove of guide rail 3, close and build the thing peristome by deadweight.
Below, describe about the bag shape portion 130 bottom of roller shutter sheet 11.
In the past, about roller shutter, in order to prevent when closing architectural openings portion, the aggregate of upper/lower positions is because of the weight conflict floor of roller shutter, produce uncomfortable sound, fender is set, relax the impact when landing along the inner whole inner peripheral surface that the bottom of the aggregate that is positioned at upper/lower positions is housed., in these members, the fender that the bottom is provided with close contact inner circumferential surface lands, and therefore, during each ground connection, follows the distortion of fender, and the bottom deforms, and along with the increase of roller blind device opening and closing operations number of times, causes the bottom weak and limp.Compared with the bottom of making by the flexibility parts, slow by the fender that elastic body etc. is made from the recovery of distortion, so, during each ground connection, the lower end part of bottom is in the state of giving as security fender that pushes away, the frequency height that carries out opening and closing operations with this roller shutter is bonded with each other, and exists the bottom weak and limp fast so bad, and expectation obtains the improvement of the durability aspect of bottom.In addition, owing on the whole inner peripheral surface of bottom, fender is set, so, exist according to the thickness of fender and the tendency of bottom thickening.
Present embodiment is considered above-mentioned present problem points, in order to improve the durability of bottom, adopts structure shown in Figure 21.
Specifically, at the flexibility roller shutter sheet 11 of roller shutter 1 bottom, be formed on bag shape portion 130 continuous on the left and right directions of architectural openings portion, harvesting aggregate 12.At the lower end part of roller shutter 1, hanging down is provided with the bag shape portion 130 of harvesting aggregate 12 the bag shape bottom 131 that overlaps, has with the roughly the same width of architectural openings portion, and a bag shape portion 130 is passed through in bottom 131, and the aggregate 12 of upper/lower positions is equipped with in inside.
Like this in Gou Zao the roller blind device, close architectural openings portion if fall roller shutter 1, then along the gesture of decline, the aggregate 12 that is in upper/lower positions conflicts with ground, but since on the side face of aggregate 12 from below rolling up fender 132, therefore, the impact that fender 132 absorbs when landing can not produce uncomfortable sound.Because bottom 131 is made of the flexibility parts, so, after landing, promptly return to original shape, close the lower end part of architectural openings portion.Since in the bottom 131 lower end land the position not as in the past fender seal from the inboard, therefore, when landing, can not follow the distortion of fender and the bottom deforms, takes place weak and limp at every turn.
Like this, there is specific interval, 12 of a plurality of aggregates that dispose abreast open flexibility roller shutter sheet 11 are set up and down, form roller shutter 1, the two ends, the left and right sides of this roller shutter 1 are guided on the guide rail 3 of the left and right sides that uprightly is arranged on architectural openings portion, close in the roller blind device of architectural openings portion, in the bottom of roller shutter 1, adorn the aggregate 12 of upper/lower positions, hang down bottom 131 is set, periphery along the aggregate 12 of the interior upper/lower positions that is contained in this bottom 131 is provided with fender 132, like this, when landing, fender 132 pushes away the lower end part of giving as security bottom 131 and deforms at every turn, can not make bottom 131 weak and limp, can improve the durability of bottom 131.In addition, because the side face of the aggregate 12 of upper/lower positions is provided with fender, so, when closing architectural openings portion, when the aggregate 12 of the decline of following roller shutter 1, upper/lower positions lands, uncomfortable sound can not take place.In addition, owing to fender 132 is arranged on the aggregate 12, therefore, and can be as not in the past, unnecessarily chap of bottom 131.
In the above-mentioned explanation,, utilized the driving structure that uses wireline reel 4, but also can use the driving structure of winding drum to replace wireline reel 4 about the coiling and the rollback of roller shutter 1 (roller shutter sheet 11).Below, the driving structure about this winding drum describes with reference to Figure 22～Figure 25.
As mentioned above, the roller blind device that relates to present embodiment is constructed like this: shelve roller shutter case 2 between the top of the guide rail 3,3 of the both sides that uprightly are arranged on architectural openings portion, and there is the winding drum 9 of the roller shutter of making by flexibility Sheet material for coiled curtain material 1 to pack in this roller shutter case 2 package, simultaneously, on the driving side bracket 31 of a side that forms above-mentioned roller shutter case 2, switching machine 30 is in winding drum 9, fixing with it with being coaxial shape, positive counter-rotating by this switching machine 30, roll roller shutter 1 down, open the architectural openings portion that closes.
Above-mentioned winding drum 9 becomes such structure: by synthetic resin, in the cylinder body 9a of the hollow cylindrical that aluminium etc. are made, the neutron 33 that fixed axis is equipped with driven shaft 32 with the specific interval embedding, 33, the outer end of this driven shaft 32 is supported on the slave end bracket 34, simultaneously, the output shaft 30a of above-mentioned switching machine 30 is connected on the deflection joint of along the internal perisporium embedding of winding drum 9 35 with being coaxial shape, be screwed into dish type screw 36 by using from the outer peripheral face of above-mentioned winding drum 9,36 ... fixedly the deflection joint 35, and winding drum 9 is connected linkedly with switching machine 30.37 is the limit switch that detects the rotation number of driven shaft 32 in the outside of slave end bracket 34.
Above-mentioned deflection joint 35 is constructed like this: in the one side side along the holding flange portion 38 of the internal perisporium setting-in of winding drum 9, by band hexagon ring bolt 39b, 39b ... be coaxial shape ground spiral the flange connector portion 39 that is formed with cylindrical portion 39a is installed, simultaneously, between the opposed inner face 40,41 of above-mentioned each flange part 38,39, connect to insert and extend the drive hub 42 that is provided with flange 42a in a circumferential direction integratedly, this drive hub 42 is coaxial shape ground spline is entrenched on the output shaft 30a of switching machine 30, positive counter-rotating drives winding drum 9.
In addition, on the flange 42a of above-mentioned drive hub 42, penetrate the barrel-shaped collapse coil bullet machine 43 that embeds that is being provided with in a circumferential direction, 43 ... through hole 44,44 ... and with this through hole 44,44 ... the anchor bolt nut 45 of aperture position unanimity, 45 ... at above-mentioned each flange 38, between 39, connect barrel-shaped collapse coil bullet machine 43,43 ... and be mounted fixing, by at this each flange 38, the barrel-shaped collapse coil bullet machine 43 of effect between 39,43 ... bouncing force, above-mentioned drive hub 42 is remained on certain position shown in Figure 23 (b), and the output shaft 30a of winding drum 9 and switching machine 30 becomes by the coaxial joint construction of deflection joint 35 formations.In addition, 46 is between the outer peripheral face of each inner peripheral surface of holding flange portion 38 and flange connector portion 39 and drive hub, in a circumferential direction the gap of Xing Chenging.
In aforesaid structure, in order to open architectural openings portion, if push not shown rising switch, then opening and closing machine 30 drives in the coiling direction rotation of roller shutter 1, the rotary driving force of its output shaft 30a is delivered to winding drum 9 by deflection joint 35, and the roller shutter 1 that rises along guide rail 3,3 is wrapped on the winding drum 9, at the time point of limit switch 37 actions, the rotation of switching machine 30 drives and is stopped.
In addition, under the situation of pushing not shown decline switch, the winding drum 9 of the above-mentioned roller shutter 1 of package drives by the counter-rotating of switching machine 30, rotation drives on the rollback direction, the roller shutter 1 that descends along guide rail 3,3 in full cut-off the time point of architectural openings portion, limit switch 37 actions stop the counter-rotating driving of switching machine 30.
In the driven for opening and closing process of this roller blind device, the winding drum 9 of rotation or the weight of package roller shutter 1 thereon are as the output shaft 30a of flexible load effect in switching machine 30, sometimes on the cylinder body 9a of the winding drum 9 that rotation drives, in a circumferential direction or off normal takes place on the shaft core direction, but, for spline embedding and the drive hub on output shaft 30a 42, be fixed on the holding flange portion 38 and the flange connector portion 39 of cylinder body 9a side, shown in Figure 24 (b) and Figure 25 (a), in the permissible range in gap 46, connect when the posture generation is relative to be changed, by the inertia loading of circumferencial direction of the winding drum 9 of rotation cause to the impact force of output shaft 30a and the flexible loading that causes by the weight of winding drum 9 and roller shutter 1 to output shaft 30a, barrel-shaped collapse coil bullet machine 43 at deflection joint 35,43 ... the place is suitably absorbed, huge stress can not be applied on this output shaft 30a, and, shown in Figure 25 (b), even for while bearing the winding drum 9 that rotates of the reverse locomotivity of axle, above-mentioned Figure 24 (b), under the situation that the variation of the connection posture of Figure 25 (a) is combined, also can be by chimeric and deflection joint 35 actings in conjunction of the spline that drive hub 42 carries out, the rotation driving condition that keeps the slyness of output shaft 30a, can prevent trouble before it happens, prevent the distortion of the sheathing material at this output shaft 30a and bearing portions thereof or peripheral position, breakage etc.
Like this, with axle with a side supports of the winding drum 9 of hollow cylindrical on slave end bracket 34, and will be fixed on the driving side bracket 31 from the switching machine of open end to its inside of the other side of this winding drum 9 with being coaxial shape, simultaneously, fixedly deflection joint 35 along the coaxial shape embedding of the internal perisporium of above-mentioned winding drum 9, the positive counter-rotating of the output shaft 30a of the switching machine 30 by connecting it drives winding drum 9, because this structure, the summation of the weight of winding drum 9 and package roller shutter 1 thereon, can be as the output shaft 30a of deflection load effect in switching machine 30, by being installed in deflection joint 35 therebetween, can reach the posture change that ground absorbs the winding drum 9 of rotation driving, can sweep huge stress for the output shaft 30a of switching machine 30, the rotation driving condition that keeps the winding drum 9 of slyness, can prevent trouble before it happens, prevent the distortion of the sheathing material at output shaft and bearing portions thereof or peripheral position, breakage etc., the switching running that can keep the roller shutter of long-term slyness.
Below, other driving structures about the wireline reel in the present embodiment describe according to Figure 26～Figure 32.
The last ora terminalis of roller shutter 1 is connected on the outer peripheral face of winding drum 10 (outside) integratedly, this wireline reel rotate freely the ground support be disposed at architectural openings portion above roller shutter case 2.And, roller shutter 1 is by the positive counter-rotating of winding drum 10, roll out from winding drum 10, perhaps, by being wound on the winding drum 10, do not move up and down under the state by pair of guide rails 3 guiding of the both sides that uprightly are arranged on peristome at left and right sides lateral section, become and carry out the setting that peristome opens and closes.In addition, about the installation constitution of roller shutter case 2 and guide rail 3, because with above-mentioned identical, the Therefore, omited explanation.
Winding drum 10 forms long tubular, and the both ends of side face use screw 62b to be installed with the junction plate 62 that is formed with installation sheet 62a at outer diameter part respectively within it.This junction plate 62 is perforation shape ground at central portion (internal side diameter) and forms wheel bore 62c, be on the distolateral junction plate wheel bore 62c, setting to embed the mode of installing under the state that is stopped rotation in the axle direction of rotation from interior distolateral electric opening and closing machine 30 outstanding switching machine output shaft 30a that are contained in winding drum 10.On the other hand, be on the wheel bore 62c of another distolateral junction plate 62, on the axle direction of rotation, be the end that rotation is engaging fulcrum 63 with stopping shape, the other end of this fulcrum 63 is supported on another the distolateral installation bracket 64 that constitutes aforementioned roller shutter 2 with rotating freely by bearing 64a, like this, distolateral the becoming of another of winding drum 10 is supported on the setting of installing on the bracket 64 with rotating freely.
Next, switching machine 30 is made of reductor (deceleration device) R that is in a distolateral electro-motor 65 and be connected linkedly from the outstanding motor output shaft 65a of the other end of this electro-motor 65.Aforementioned reductor R constructs like this: on the reductor casing 66 that is fixed on integratedly on another end edge portion of motor case 65b, support first, second, third idler gear 66a, 66b, 66c respectively by bearing 66d with rotating freely.And, the first idler gear 66a is engaged on the motor output shaft 65a, the second idler gear 66b as the gear shaft of the aforementioned first idler gear 66a, be engaged on the 3rd idler gear 66c, in addition, the gear shaft of the 3rd idler gear 66c becomes switching machine output shaft 30a, is provided with highlightedly from the first end face portion 66e of reductor casing 66.Like this, the driving force of electro-motor 65, be decelerated by each gear 66a, 66b, 66c via reductor R, as the machine of switching output shaft 30a, outstanding from the end face portion 66e of reductor casing elder generation, but as previously mentioned, this switching machine output shaft 30a stops shape with rotation and is bonded on and is positioned on the distolateral junction plate wheel bore 62c, constitute the power transmission part of switching machine 30 and winding drum 10 like this, the driving force that becomes electric opening and closing machine 30 is by the setting of power transmission to winding drum 10.
In addition, the first end face portion 66e of aforementioned reductor casing 66 forms the essentially rectangular shape, on the end face portion 66e of this elder generation, switching machine bracket 67 is being set integratedly.Promptly, switching machine bracket 67 is made of these parts: form the facial 67b in location of the essentially rectangular shape of the through hole 67a that switching machine output shaft 30a moves about chimeric, stretch to a pair of support chip 67c of electric opening and closing machine 30 base end sides from this front and back end edge portion of locating facial 67b, to locate facial 67b stop bit on the end face portion 66e of reductor casing elder generation,, be fixed on integratedly on the switching machine 30 by screwing togather screw 67d in each bight.And each support chip 67c is in the state of isolating with the outer peripheral face of reductor casing 66, simultaneously, penetrates with the perforation shape respectively the through hole 67e that becomes aftermentioned pivotal support portion is being set.In addition, 67f is installed in the facial 67b in location of switching machine bracket 67 and the reinforcing material in the bight between the support chip 67c.
On the other hand, on the installation bracket 68 of an end side that constitutes roller shutter case 2, side-prominent to the other end of winding drum 10, the base end part of a pair of installation sheet 69 before and after being provided with integratedly, these installation sheets 69 are roughly door font, and its each bottom surface 69a is in relative state each other.In addition, not penetrating be provided with in the first end parts of each bottom surface 69a becomes the through hole of pivotal support portion 69b, in these each through holes 69b, embed to be installed with from the inboard and penetrate the liner 69c that aftermentioned screw (pivotal support axle) 70 is inserted the pivotal support hole 69d that leads to, the outstanding outer end that becomes this liner 69c is embedded in the setting among the through hole 67e of aforementioned switching machine bracket support chip 67c.
In addition, the external diameter that is formed by aforementioned a pair of installation sheet 69 is configured to the size of moving about and embedding in the tube of winding drum 10, and on the other hand, internal diameter then reaches to move about at direction of principal axis and embeds the size of electric opening and closing machine 30.And, be set at make installation sheet 69 from base end side to the embedding of moving about of the switching machine 30 in 10 of the aforementioned winding drums, be connected on the aforementioned switching machine bracket support chip 67c that is fixed on the switching machine 30 from the inboard with installation sheet bottom surface 69a elder generation end is outstanding, to embed the support chip through hole 67e from the installation sheet 69 side-prominent outstanding outer ends of liner 69c, in liner pivotal support hole 69d, insert logical supporting screw 70 in the horizontal direction, like this, constitute pivotal support portion.In view of the above, become such setting: open and close machine bracket 67 (electric opening and closing machines 30) and freely fluctuate the ground pivotal support on installation sheet 69, simultaneously, an end of winding drum 10 rotates freely the ground pivotal support and is installing on the bracket 68 by electric opening and closing machine 30.
Like this, be used to make the electric opening and closing machine 30 of winding drum 10 positive counter-rotatings, received and kept in the tube of winding drum 10, can dwindle the installation bracket of peristome top, can realize save spaceization.And, in this structure, electric opening and closing machine 30 is not to be fixedly mounted in to install on the bracket 68, compared with the power transmission part of winding drum 10, the base end side position freely fluctuates the ground pivotal support on being fixed in the installation sheet 69 of installing on the bracket 68, being provided with till being stretched in the tube that enters winding drum 10.So, even moment of deflection acts on winding drum 10, this moment of deflection is shaken for installation sheet 69 by electric opening and closing machine 30 and is absorbed, can not act on electric opening and closing machine 30 yet, thereby, switching machine output shaft 30a or the such situation of deceleration device that big burden acts on electric opening and closing machine 30 can be avoided, the durability of electric opening and closing machine 30 or the reliability of goods can be improved.
Have again; in the case; because aforementioned moment of deflection is 0 at the pivotal support point place of shaking fulcrum that becomes electric opening and closing machine 30; therefore; pivotal support position for the installation sheet 69 of electric opening and closing machine 30 is in the aforementioned embodiments at position of reductor R of corresponding electric opening and closing machine 30; big load can not act on first, second, third idler gear 66a, 66b, 66c and the motor output shaft 65a that constitutes reductor R, the bearing 64a that axle supports them, can realize the protection of these parts.
The invention is not restricted to above-mentioned embodiment, certainly, in the scope that does not break away from aim of the present invention, can apply all changes.

Claims (3)

1. a roller blind device is arranged on the peristome body of building, it is characterized in that possessing:
The roller shutter case of harvesting roller shutter;
Accept and guide the guide rail at the both ends of described roller shutter;
Can be installed in the installing component on described roller shutter case and the described guide rail with dismantling respectively;
Be installed in the upper end of described roller shutter, extended second link on the width of described roller shutter;
On the periphery of wireline reel, form the extended recess that is connected on the length direction of wireline reel; With
Second fixed part of strip,
Described roller shutter case is fixed in the upper end of described guide rail by described installing component,
The width dimensions of the described peristome that is connected recess is bigger than the width dimensions of described second link, and simultaneously, described second link forms the shape that can engage, break away from the described recess that is connected,
Be connected under the state that recess engages described second link described, by described second fixed part being inserted in described being connected in the space that forms between recess and described second link, limit described second link and the described releasing that is connected the engagement state between the recess.
2. roller blind device as claimed in claim 1 is characterized in that:
Described roller shutter case and described installing component are fixed together by detent mechanism.
3. roller blind device as claimed in claim 1 is characterized in that:
Described roller shutter is by having flexual roller shutter sheet and constituting in the portion of being connected of stretching out on described roller shutter sheet width of the face setting of described roller shutter sheet;
In described roller shutter sheet, be provided with the described below that is connected the position of portion and partly constitute the cut-out object part;
The described portion that is connected can be connected with the roller shutter sheet with replacing by first link, and the described portion of being connected has size and the shape that does not hinder common roller shutter sheet to open and close.
CN2005101258399A 2005-11-30 2005-11-30 Shutter device Expired - Fee Related CN1978861B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN2005101258399A CN1978861B (en) 2005-11-30 2005-11-30 Shutter device

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CN1978861A CN1978861A (en) 2007-06-13
CN1978861B true CN1978861B (en) 2011-08-17

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107255014A (en) * 2017-08-01 2017-10-17 苏州市拓然柯工贸有限公司 Multifunctional aluminium alloy blind door and window

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3059740B1 (en) * 2016-12-05 2020-05-22 Somfy Sas ADJUSTABLE FASTENING SYSTEM, AND HOME AUTOMATION EQUIPMENT INCLUDING SUCH AN ADJUSTABLE FASTENING SYSTEM.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003148065A (en) * 2001-08-27 2003-05-21 Sanwa Shutter Corp Shutter device
CN2611557Y (en) * 2003-03-03 2004-04-14 江锋 Hinge type connecting piece of transparent shutter
WO2005014965A1 (en) * 2003-08-12 2005-02-17 Sanwa Shutter Corporation Sheet shutter
CN2709625Y (en) * 2003-12-28 2005-07-13 涂其文 Automatic screen without underbeam of adjusting prestress and preventing strong wind

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003148065A (en) * 2001-08-27 2003-05-21 Sanwa Shutter Corp Shutter device
CN2611557Y (en) * 2003-03-03 2004-04-14 江锋 Hinge type connecting piece of transparent shutter
WO2005014965A1 (en) * 2003-08-12 2005-02-17 Sanwa Shutter Corporation Sheet shutter
CN2709625Y (en) * 2003-12-28 2005-07-13 涂其文 Automatic screen without underbeam of adjusting prestress and preventing strong wind

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107255014A (en) * 2017-08-01 2017-10-17 苏州市拓然柯工贸有限公司 Multifunctional aluminium alloy blind door and window

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