CN103402402A - Solar radiation shield device and device for operating same - Google Patents

Solar radiation shield device and device for operating same Download PDF

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Publication number
CN103402402A
CN103402402A CN2012800110481A CN201280011048A CN103402402A CN 103402402 A CN103402402 A CN 103402402A CN 2012800110481 A CN2012800110481 A CN 2012800110481A CN 201280011048 A CN201280011048 A CN 201280011048A CN 103402402 A CN103402402 A CN 103402402A
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CN
China
Prior art keywords
framework
operating means
fixed
sun screening
stay cord
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.)
Granted
Application number
CN2012800110481A
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Chinese (zh)
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CN103402402B (en
Inventor
冈村正
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tachikawa Corp
Tachikawa Blind Manufacturing Co Ltd
Original Assignee
Tachikawa Blind Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP2011001867U external-priority patent/JP3168542U/en
Priority claimed from JP2011082972A external-priority patent/JP5784950B2/en
Application filed by Tachikawa Blind Manufacturing Co Ltd filed Critical Tachikawa Blind Manufacturing Co Ltd
Publication of CN103402402A publication Critical patent/CN103402402A/en
Application granted granted Critical
Publication of CN103402402B publication Critical patent/CN103402402B/en
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    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26Lamellar or like blinds, e.g. venetian blinds
    • E06B9/28Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
    • E06B9/30Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
    • E06B9/32Operating, guiding, or securing devices therefor
    • E06B9/322Details of operating devices, e.g. pulleys, brakes, spring drums, drives
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26Lamellar or like blinds, e.g. venetian blinds
    • E06B9/262Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical strips; Concertina blinds, i.e. upwardly folding flexible screens
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26Lamellar or like blinds, e.g. venetian blinds
    • E06B9/262Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical strips; Concertina blinds, i.e. upwardly folding flexible screens
    • E06B2009/2622Gathered vertically; Roman, Austrian or festoon blinds

Abstract

Provided is a solar radiation shield device configured so that a member to be affixed can be stably affixed within a frame. A solar radiation shield device comprises: a frame (1) configured from a shaped material provided with an opening; a member to be affixed which is supported within the frame so as to be movable only in the longitudinal direction of the frame; and an affixation means attached to the member to be affixed and affixing the member to be affixed to the frame. The affixation means is provided with: a pressure contact member (24) having elasticity; a support section formed on the member to be affixed and supporting the pressure contact member so that the pressure contact member can pivot between an affixed position at which the member to be affixed is affixed and a released position at which the member to be affixed is released from the affixation; and a contact pressure force generation means (31) which is formed on the member to be affixed and which, at the affixed position, presses and makes the pressure contact member (24) contact with the upper part of the inner surface of the frame (1).

Description

Sun screening device and operating means thereof
Technical field
The present invention relates in the fixed part of a kind of stay cord of lifting at rolling up curtain coiler device etc., possess the sun screening device that this fixed part is fixed in to the fixed cell of framework, and curtain blank of blade, rolling up curtain or the pleat type curtain of horizontal type louver etc. is carried out to the operating means of descending operation.
Background technology
(about the sun screening device)
The curtain blank of rolling up curtain, from framework suspention supported, promotes the bottom of this curtain blank, thereby has drawn or fallen the curtain blank, can regulate lighting quantity with the lifting stay cord.
In framework, be equipped with lifting stay cord coiler device, the operating means of the operational chain that hangs down is installed at an end of framework.And, by the operation of operational chain, via operating means, make the driving shaft rotation, can lifting curtain blank according to the rotation of this driving shaft.
In rolling up curtain described above, with fixed screw, lifting stay cord coiler device is fixed on framework, or as disclosed as patent documentation 1, the rotation of the fixed part of the parts of bearings by making to be located at lifting stay cord coiler device is secured on framework.
In addition, also disclose a kind of elasticity of utilizing synthetic resin, lifting stay cord coiler device is fixed in to the fixture of framework.Particularly, the curtain blank is installed to the rolling up curtain on framework at the scene of setting, for the lifting stay cord is passed, is arranged on the guide ring at the curtain blank back side, need to adjust along the long side direction of framework the fixed position of lifting stay cord coiler device.Thereby, for lifting stay cord coiler device being fixed to the desired position of framework, use as described above fixed screw, fixed part.
(about the operating means of sun screening device)
The curtain blank of rolling up curtain is from framework suspention supported, and the lower end of a plurality of lifting stay cords that hang down from the lifting stay cord coiler device in framework simultaneously is arranged on curtain blank lower end.Then, by operation lifting stay cord coiler device, make the lifting lifting rope, thus can lifting curtain blank.
A kind of as the operating means of this rolling up curtain, such device is arranged: the end at framework has been installed operating means, and operation, from the operational chain that this operating means hangs down, makes to drive the driving shaft rotation of lifting stay cord coiler device.
Possess in the rolling up curtain of this operating means, operational chain is operated and when driving shaft is rotated along lifting stay cord coiling direction, can mention the curtain blank.In addition, by operational chain slightly after lifting stay cord coiling direction rotation, if decontrol this operational chain, just can remove the work of the interior stop device of framework, the decline of can conducting oneself with dignity of curtain blank.
In addition, operating means can be arranged on the framework right-hand member and also can be arranged on the framework left end.
[prior art document]
[patent documentation]
[patent documentation 1] Japanese Laid-Open Patent 2010-5314 communique
[patent documentation 2] Japanese Laid-Open Patent 2010-255386 communique
No. 2994552 communique of [patent documentation 3] Japan Patent
No. 3273007 communique of [patent documentation 4] Japan Patent
Summary of the invention
(inventing problem to be solved)
(about the sun screening device)
With the fixing rolling up curtain of the parts of bearings of lifting stay cord coiler device of fixed screw, in its fixed operation, need the instruments such as screwdriver, and it is pretty troublesome from the below of framework, to tighten the work of fixed screw.
The elasticity of fixture general using synthetic resin is fixed to lifting stay cord coiler device on framework, wherein because the plastic deformation of synthetic resin and confining force along with the time through deterioration, so can't be stably fixing lifting stay cord coiler device.
In the disclosed fixture of patent documentation 1, adopt fixed part is abutted near the peristome of framework, and make parts of bearings be crimped onto the structure of the ceiling face in framework.Therefore, the dimensional accuracy of the peristome of the framework that forms with section bar is originally just unstable, the pressing force of adding fixed part causes peristome easily to produce bending, so, have and can not be fixed to reliably parts of bearings on framework, perhaps, the rotating operation of fixed part needs large operating physical force.
The purpose of the 1st viewpoint of the present invention is to provide fixed part can stably be fixed to the sun screening device in framework.
(about the operating means of sun screening device)
In rolling up curtain as above, lash has the pulley of operational chain directly to be linked on driving shaft, and therefore, when the deadweight step-down operation of curtain blank, operational chain rotates along with the rotation of pulley.
In patent documentation 2, the operating means that possesses the clutch function is disclosed, when conducting oneself with dignity step-down operation, to prevent that operational chain from rotating., because this operating means is asymmetric on fore-and-aft direction, so, for example the operating means for right operation can not be used as the operating means for left operation.
In patent documentation 3, the operating means of symmetry on the fore-and-aft direction is disclosed, still, while for example the installation site of operating means being transformed into to left end from the framework right-hand member, the extraction direction of operation stay cord becomes rightabout on fore-and-aft direction.Thereby, when the operating means using this operating means as rolling up curtain uses, its inconvenient operation.
In the patent documentation 4, fore-and-aft direction is disclosed symmetrical and can be installed to the operating means of any end of the left and right end of framework., operational chain can rotate when the deadweight step-down operation.
The purpose of the 2nd viewpoint of the present invention is to provide a kind of operating means of sun screening device, when conducting oneself with dignity step-down operation, not allow the action of operation stay cord, and makes right operation and left operation jointly change.
(technological means of dealing with problems)
At least one of the 1st~2nd viewpoint of the present invention shown below can solve above-mentioned problem.Content for the 1st~2nd following viewpoint narration, can make up mutually, by combination, can obtain outstanding effect.By the content of the 1st viewpoint of the present invention, can reach purpose and the effect of the 1st viewpoint, and by the content of the 2nd viewpoint of the present invention, can reach purpose and the effect of the 2nd viewpoint.
According to the 1st viewpoint of the present invention, a kind of sun screening device is provided, comprising: the framework that forms with the section bar that possesses peristome, in described framework, can only move and supported fixed part along the long side direction of this framework, and fixed cell, this fixed cell is installed to described fixed part, and this fixed part is fixed in to described framework.In described sun screening device, described fixed cell comprises: have flexible welded part, be formed at described fixed part and except between position, can support rotationally the support portion of described welded part with the fixed position at described fixed part and fixed solution, and be formed at described fixed part and in described fixed position, described welded part be crimped on to the crimp force generation unit on the inner surface top of described framework.
Preferably, at described fixed part, be provided with the operating sheet that described welded part is directed to described fixed position, at the peristome of described framework, expose described operating sheet.
Preferably, at described fixed part, be provided with the maintaining part that described welded part is remained on to described fixed position.
Preferably, at described fixed part, be provided with the decontrol of the work of removing described maintaining part, at described peristome, expose described decontrol.
Preferably, described welded part bending metals wire rod and form parallel parallel section of extending, and, by the inner surface bending of the front end of described parallel section towards described framework, at described fixed part, be provided with the interval that enlarges described parallel section in described fixed position and the front end of the section that will walk abreast is crimped on the projection of inner surface of described framework as described crimp force generation unit.
Preferably, to have flexible metal wire rod, form described welded part.
According to the 2nd viewpoint of the present invention, a kind of operating means of sun screening device is provided, this operating means possesses: be installed to framework end and according to the operation stay cord the described framework of operation rotary actuation in a driving shaft, thereby carry out from described framework suspend in midair and the sun screening spare that supports lift operation and deadweight step-down operation, in the sun screening device, described operating means comprises: the housing that can be installed to described framework two ends; The pulley that is supported on revolvably described housing and rotates according to the operation of described operation stay cord; And clutch apparatus, the rotation of passing on described pulley to described driving shaft, and the rotation of the driving shaft while not passing on described deadweight to descend to described pulley.
Preferably, at described housing, a section is set, the chimeric end that is inserted in described framework of this, described framework setting can the described cylinder of chimeric insertion section receiving space, on the described framework fore-and-aft direction centered by described driving shaft, described cylinder section and described receiving space all form with the line symmetry shape.
Preferably, on the described framework fore-and-aft direction centered by described driving shaft, described housing forms with the line symmetry shape.
Preferably, in described housing, described pulley is set, and the gear that the rotation of described pulley is communicated to described clutch apparatus, and described clutch apparatus, on the described framework fore-and-aft direction centered by described driving shaft, these parts configure with the line symmetry shape.
(invention effect)
According to the 1st viewpoint of the present invention, can provide and fixed part stably can be fixed to the sun screening device in framework.
According to the 2nd viewpoint of the present invention, a kind of operating means of sun screening device can be provided, when conducting oneself with dignity step-down operation, can not make to operate the stay cord action, and can make for the operating means of right operation and jointly change for the operating means of left operation.
The accompanying drawing explanation
Fig. 1 means the front view of rolling up curtain of an embodiment of the present invention's the 1st viewpoint.
Fig. 2 means the side view of rolling up curtain of an embodiment of the present invention's the 1st viewpoint.
Fig. 3 means the front view of lifting stay cord coiler device of an embodiment of the present invention's the 1st viewpoint.
Fig. 4 means the side view of lifting stay cord coiler device of an embodiment of the present invention's the 1st viewpoint.
Fig. 5 means the exploded perspective view of lifting stay cord coiler device of an embodiment of the present invention's the 1st viewpoint.
Fig. 6 means the front view of action of welded part of an embodiment of the present invention's the 1st viewpoint.
Fig. 7 means the side view of action of welded part of an embodiment of the present invention's the 1st viewpoint.
Fig. 8 means the front view of rolling up curtain of right operation use of an embodiment of the present invention's the 2nd viewpoint.
Fig. 9 means the sectional view of operating means of right operation use of an embodiment of the present invention's the 2nd viewpoint.
Figure 10 means the sectional view of operating means of left operation use of an embodiment of the present invention's the 2nd viewpoint.
Figure 11 means the exploded perspective view of operating means of right operation use of an embodiment of the present invention's the 2nd viewpoint.
Figure 12 means the side view of the operating means of installing on the framework of an embodiment of the present invention's the 2nd viewpoint.
Figure 13 means the front view of rolling up curtain of left operation use of an embodiment of the present invention's the 2nd viewpoint.
(symbol description)
(symbol in the embodiment of the present invention's the 1st viewpoint)
1... framework 5... fixed part (lifting stay cord coiler device)
8... fixed part (support component) 24... fixed cell (welded part)
26a, 26b... the walk abreast 28a of section, 28b... fixed cell (support portion, support slot)
31... fixed cell (crimp force generation unit, projection) 32... operating sheet
34... decontrol (flexure strip) 35... maintaining part
(symbol in the embodiment of the present invention's the 2nd viewpoint)
1... framework 2... sun screening spare (curtain blank)
10... driving shaft 11a, the 11b... operating means
12... pulley 13... operates stay cord (ball chain)
15a, 15b... clutch apparatus 18,20... housing
22,23... gear (output gear, reception and registration gear) 24... cylinder section
The specific embodiment
Next, various embodiments of the present invention are described.For the purpose of the convenience that illustrates, the embodiment based on the present invention's the 1st~2nd viewpoint is described, but, the embodiment that comprises 2 above features of the 1st~2nd viewpoint also can.Thereby, based on the embodiment of the present invention shown below the 1st~2nd viewpoint, can make up mutually.In addition, about being labeled in the symbol on each key element, the situation to the symbol of the different identical numberings of element annotation is also arranged in different embodiments.
(embodiment of the present invention's the 1st viewpoint)
Below, according to an embodiment of specific the present invention's the 1st viewpoint of accompanying drawing explanation.In the rolling up curtain of Figure 1 and Figure 2, curtain blank 2, from framework 1 suspention supported, is supported with end rail (bottom rail) 4 with being inserted through in bag-shaped 3 of these curtain blank 2 bottoms formation.
In described framework 1, be equipped with at least 2 lifting stay cord coiler devices 5, from these lifting stay cord coiler device 5 suspention supporting elevation stay cords 6.Hook 7 is installed in described lifting stay cord 6 lower ends, and this hook 7 is installed to described curtain blank 2 bottoms.
In described lifting stay cord coiler device 5, wireline reel 9 can be supported on support component 8 rotatably, and described lifting stay cord 6 upper ends are installed on this wireline reel 9.Then, by the rotation of wireline reel 9, lifting stay cord 6 is wound into wireline reel 9, or rewinds.
Can not pass with the relative rotation the bar-shaped driving shaft of hexagonal 10, an end of this driving shaft 10 is by the output shaft of setting-in to the operating means 11 that is arranged on described framework 1 one ends in the central part of described wireline reel 9.
Secondly, the concrete structure of described lifting stay cord coiler device 5 is described according to Fig. 3~Fig. 5.As shown in Figure 4, described framework 1 possesses the peristome of lower opening, and it is formed by the section bar that is substantially the quadrangular barrel shape.The resilient synthetic resin of described support component 8 apparatus forms, and forms the shape that can insert from described framework 1 side in this framework 1, and its long side direction both ends are retained as relative to described framework 1, moving along this framework 1 long side direction.In addition, at described support component 8 long side direction both ends, be formed with bearing portion 20a, 20b.
Described wireline reel 9, so that the mode that diameter from one end to the other side diminishes gradually forms, is formed with axial region 21 at its both ends.And axial region 21 is with can be rotatably supported in dead eye 18 and bearing groove 19, and this dead eye 18 is formed on described bearing portion 20a, and this bearing groove 19 is formed on described bearing portion 20b.
In addition, at bearing groove 19 inner surfaces, be provided with opposite to each other axial region 21 is remained on to a pair of projection 19a in bearing groove 19.At described wireline reel 9 another distolateral clamping parts 22 that are formed with the described lifting stay cord of buckle 6 upper ends.The upper end of described lifting stay cord 6 is installed to described clamping part 22, through the outer peripheral face of described wireline reel 9, from the guide part 23 of the end that is located at described support component 8, hangs down downwards.
And, if wireline reel 9 to lifting stay cord coiling direction rotation, lifting stay cord 6 is wound up into the large footpath side of wireline reel 9 and to be sent to successively the mode spirally winding of path side.In the other end of described support component 8, the welded part 24 be used to support component 8 can not be fixed movably in described framework 1 is installed.The metal wire rod of described welded part 24 bendings strain in deformable region and forming.
That is, the pars intermedia of a crooked wire rod and form the holding section 25 of rectangle, along the wire rod that extend its 25 both sides, holding section, position bends to right angle in the same direction holding section 25 near, thereby forms the walk abreast 26a of section, 26b.
The centre position of the parallel 26a of section, 26b is expanded at the interval of the described parallel 26a of section, 26b gradually to from bending position, the leading section of each parallel 26a of section, 26b with mutually away from direction right-angle bending, thereby form the 27a of rotating fulcrum section, 27b.
In the upper end of another distolateral bearing portion 20b of described support component 8, be formed with can the chimeric described rotating fulcrum 27a of section of elasticity, 27b support slot 28a, 28b.In addition, at the outer surface of bearing portion 20b, along described bearing groove 19 edge of opening, form reinforcements 30, in the both sides, front and back of this reinforcement 30, be formed with along the outstanding a pair of projection 31 of the front and back width of described framework 1.
As shown in Figures 4 and 5, the leading section in described projection 31 is formed with the inclined-plane 29 towards described support component 8 outsides.At described bearing portion 20b, be formed with outstanding operating sheet 32 downwards, if will be located at the jog 33 of these operating sheet 32 bottoms, along arrow A direction shown in Figure 6, press, the bottom of operating sheet 32 can be to the equidirectional deflection.In addition, described welded part 24 is being installed under the state of described support slot 28a, 28b, described operating sheet 32 is between the described parallel 26a of section, 26b.
At described support component 8, be formed with the flexure strip 34 that extends to described operating sheet 32 from the long side direction central portion of its bottom surface, at the front end of this flexure strip 34, be formed with the maintaining part 35 that can keep described holding section 25.
And, if by operating sheet 32 from state shown in Figure 6 along the deflection of arrow A direction, the holding section 25 of welded part 24 is take support slot 28a, 28b as rotating fulcrum, along equidirectional, rotates, as shown in Figure 3, holding section 25 is maintained at maintaining part 35.
If (that is, arrow B direction shown in Figure 3) carries out pressing operation upward, the front end of described flexure strip 34 is because of the elasticity deflection upward of synthetic resin, thereby holding section 25 breaks away from from maintaining part 35.
According to operating sheet 32 operations, if described welded part 24 rotates to the arrow A direction from the state of Figure 6 and Figure 7, and become state shown in Figure 3, the parallel 26a of section, the 26b of welded part 24 take on projection 31 from inclined-plane 29, and its interval enlarges.
Like this, as shown in Figure 4, the 27a of rotating fulcrum section, 27b with mutually away from direction, namely arrow C 1, C2 direction move, the front end of the 27a of rotating fulcrum section, 27b is crimped into the inner surface of framework 1.Its result, support component 8 is fixed movably with framework 1 relatively.
Secondly, for the effect with the lifting stay cord coiler device 5 that forms as mentioned above, describe.In order to be housed in framework 1 and the lifting stay cord coiler device 5 that makes driving shaft 10 pass wireline reel 9 is fixed on the desired position in framework 1, as shown in Figure 6, make welded part 24 remain the state that breaks away from maintaining part 35.
Under this state, as shown in Figure 7, the 27a of rotating fulcrum section of welded part 24, the front end of 27b can not be crimped onto the inner surface of framework 1, therefore support component 8 are moved along the long side direction of this framework 1.
After support component 8 is moved to desired position, along arrow A direction pressing operation sheet 32, as shown in Figure 3, the holding section of welded part 24 25 is hung on the maintaining part 35 of flexure strip 34.Like this, as shown in Figure 4, the parallel 26a of section, the 26b of welded part 24 take on projection 31 from inclined-plane 29, the 27a of rotating fulcrum section, 27b move to arrow C 1, C2 direction, the front end of the 27a of rotating fulcrum section, 27b is crimped into the inner surface top of framework 1, and lifting stay cord coiler device 5 is not being fixed on movably on framework 1.
In addition, at lifting stay cord coiler device 5, be fixed under the state of framework 1, (that is, the arrow B direction) while pressing flexure strip 34 upward, holding section 25 breaks away from from maintaining part 35.Welded part 24 turns to state shown in Figure 6, removes the 27a of rotating fulcrum section, the 27b crimping to framework 1 inner surface, becomes the state that lifting stay cord coiler device 5 can be moved relative to framework 1.
Have the lifting stay cord coiler device 5 that forms as mentioned above and can access effect shown below.
(1) in the holding section 25 of welded part 24, be not engaged under the state on the maintaining part 35 of flexure strip 34, can lifting stay cord coiler device 5 long side directions along this framework 1 be carried out to position adjustments framework 1 is interior.
(2) if make the holding section 25 of welded part 24 be engaged to the maintaining part 35 of flexure strip 34, the front end of the 27a of rotating fulcrum section, 27b is crimped onto framework 1 inner surface, therefore lifting stay cord coiler device 5 can be fixed in framework 1.
(3) can be on the upper end of the inner surface of framework 1 front end of the crimping rotating fulcrum 27a of section, 27b.Due to framework 1 opening downwards, thus easily guarantee the dimensional accuracy at the interval on inner surface top, and be difficult for producing the plastic deformation that crimp force causes.Thereby, lifting stay cord coiler device 5 stably can be fixed on framework 1.
(4) utilize the elastic reaction of welded part 24 that the front end of the 27a of rotating fulcrum section, 27b is crimped on the upper end of framework 1 inner surface, therefore, as long as fully guarantee the height of projection 31, the size between framework 1 inner surface a little deviation also can be stably fixing lifting stay cord coiler device 5.
(5) welded part 24 forms by having flexible metal, thus be difficult for to produce crimp force through the time deteriorated.
(6) by the operating sheet 32 of pressing the peristome that is exposed to framework 1, operate, thus, holding section 25 buttons of welded part 24 are hung on the maintaining part 35 of flexure strip 34.Thereby, can not need instrument and easily accommodate the fixing operation of the lifting stay cord coiler device 5 in framework 1.
(7), by the flexure strip 34 of pressing upward the peristome that is exposed to framework 1, thus, holding section 25 is broken away from from maintaining part 35.Thereby, can not need instrument and the fixed solution of easily accommodating the lifting stay cord coiler device 5 in framework 1 except operation.
Above-mentioned embodiment also can adopt following example.
* be not limited to the lifting stay cord coiler device of rolling up curtain, can be fixed at the lifting stay cord coiler device by pleat type curtain framework, in the situations such as the fixing parts arbitrarily of curtain rail, implementing.
* in the above-described embodiment, between guide part 23 and wireline reel 9, guide roller is not set, but, in order to make lifting stay cord 6, from guide part 23, moves to smoothly wireline reel 9, guide roller can be set yet.In addition, in the sun screening device of the type that does not have wireline reel, by adopting support component and the fixed cell of structure as above-mentioned embodiment, thus, can be on the optional position of the long side direction of framework 1 fixed guide roller.Under these circumstances, support component 8 has structure that can the support guide roller.
(embodiment of the 2nd viewpoint of the present invention)
Below, the embodiment that the present invention's the 2nd viewpoint is specialized is described with reference to the accompanying drawings.About rolling up curtain shown in Figure 8, from framework 1, suspend in midair and support curtain blank 2, in bag-shaped 3 of these curtain blank 2 bottoms formation, pass and supporting end rail 4.
In described framework 1, configure at least 2 lifting stay cord coiler devices 5, lifting stay cord 6 hangs down also supported from this lifting stay cord coiler device 5.Hook 7 is installed in described lifting stay cord 6 lower ends, and this hook 7 is installed to the bottom of described curtain blank 2.
In described lifting stay cord coiler device 5, wireline reel 9 rotatably is supported on support component 8, and the upper end of described lifting stay cord 6 is installed on this wireline reel 9.And by the rotation of wireline reel 9, lifting stay cord 6 can be wound up on wireline reel 9, or rewinds.
At the central part of described wireline reel 9, can not pass with the relative rotation the bar-shaped driving shaft of hexagonal 10, an end of this driving shaft 10 is embedded into the output shaft that is installed on operating means 11a, and the output shaft of this operating means 11a is arranged on an end of described framework 1.
In described operating means 11a, rotatably support pulley 12, on this pulley 12, hanging ring-type ball chain 13.And, the rotating pulley 12 by operation ball chain 13.
In described operating means 11a, be provided with torque limiter 14 and clutch apparatus 15a.And the rotation of pulley 12 is communicated to described driving shaft 10 via torque limiter 14 and clutch apparatus 15a.
Described torque limiter 14 will be limited in below setting from the rotating torques that described pulley 12 is communicated to clutch apparatus 15a, can prevent in advance the breakage of ball chain 13, pulley 12, clutch apparatus 15a or described lifting stay cord coiler device 5 that excessive rotating torques causes.
Described clutch apparatus 15a moves as follows: the rotation of the described pulley 12 that the operation of described ball chain 13 is caused conveys to described driving shaft 10, and the rotation of the described driving shaft 10 of curtain blank 2 deadweights while descending not conveys to described pulley 12.
In described framework 1, dispose stop device 16, cross these stop device 16 interpolations and be connected with described driving shaft 10.And, at driving shaft 10, after the direction rotation that lifts curtain blank 2, while putting down ball chain 13, stop driving shaft 10 to the rotation of curtain blank descent direction, thereby prevent that curtain blank 2 from descending because of deadweight.
In addition, under the state that stops 2 deadweights of curtain blank to descend, if after the direction rotation driving shaft 10 that lifts curtain blank 2, put down ball chain 13 a little, can remove the action of stop device 16, curtain blank 2 descends because of deadweight.
Next, the concrete structure of described operating means 11a is described according to Fig. 9, Figure 11 and Figure 12.As Fig. 9 and shown in Figure 11, operating means 11a installs intermediate plate 19 and case lid 20 in the tip side of housing 18.And described housing 18, intermediate plate 19 and case lid 20 form with the line symmetry shape on the fore-and-aft direction of rolling up curtain.
In the fulcrum 21 that the inner surface of described case lid 20 forms, can support rotatably described pulley 12, at the described torque limiter 14 of the inboard of this pulley 12 configuration.And while by operation ball chain 13, carrying out rotating pulley 12, the output gear 22 of torque limiter 14 can rotate usually.
And torque limiter 14 is set to does not pass on to output gear 22 rotating torques that surmounts predefined value, if this torque during to pulley 12, relative output gear 22 idle running of pulley 12.
At described output gear 22, be engaged in and pass on gear 23, this reception and registration gear 23 rotatably is supported on described intermediate plate 19.Thereby, pass on gear 23 to rotate along with the rotation of output gear 22.In described housing 18, at the cardinal extremity face, be formed with to the side-prominent cylinder section 24 of described framework 1 one, in this one 24, accommodate described clutch apparatus 15a.The power shaft 25 of described clutch apparatus 15a is can not be fitted to the relative rotation the central part of described reception and registration gear 23, and the end of described driving shaft 10 is can not be fitted to the relative rotation the output shaft 26 of clutch apparatus 15a.
And the action of this clutch apparatus 15a is as follows: when will pass on the rotation of gear 23 to convey to driving shaft 10, the rotating torques that described lifting stay cord coiler device 5 is applied to driving shaft 10 does not convey to passes on gear 23.
As shown in FIG. 11 and 12, the cylinder section 24 of described housing 18 can be inserted in described framework 1, under the state of the interior insertion cylinder section 24 to framework 1, reinforcement 29 from from the inserting hole 27,28 that is arranged on housing 18 and intermediate plate 19 tops to framework 1 top is screwed into self-tapping screw (tapping screw) 30, and housing 18 is fixed on framework 1.
In addition, while assembling described operating means 11a, clutch apparatus 15a, intermediate plate 19, reception and registration gear 23 are contained under the state of described housing 18, this housing 18 is fixed on framework 1.Then, the pulley 12 and the torque limiter 14 that hang up ball chain 13 are installed on case lid 20, with screw 35, this case lid 20 are fixed in to described housing 18.
Outer peripheral face both sides in described cylinder section 24 are formed with tabular surface 31, in the both sides, bottom, are formed with respectively the reinforcement 32,33 that extends downwards.And if cylinder section 24 is inserted in framework 1, a side of tabular surface 31 abuts to the posterior medial surface of framework 1, and the opposing party is connected to from the outstanding reinforcement 34 of the anterior inner surface horizontal direction of framework 1.
In addition, described reinforcement 32,33 both sides of the peristome at described framework 1 clip outstanding upward reinforcement 35.According to such structure, cylinder section 24 is inserted into framework 1 with the state of circumferencial direction location.
Although the operating means 11a that forms as mentioned above is the operating means that is installed to the right operation use of framework 1 right-hand member, but, if the clutch apparatus 15a of this operating means 11a is replaced by to the clutch apparatus of left operation use, also can make the operating means of left operation use.
Figure 10 represents the operating means 11b of left operation use.Except clutch apparatus 15b, the described operating means 11a of this operating means 11b and right operation use has common structure.Clutch apparatus 15b is the direction in contrast to described clutch apparatus 15a to the direction of the rotating torques that driving shaft 10 is passed on.
In addition, the cylinder section 24 of housing 18 forms with the line symmetry shape, therefore, equally also can be inserted into framework 1 left end, and housing 18 and case lid 20 also form the line symmetry shape, so operating means 15b is identical in design with operating means 15a.
Next explanation has the effect of the rolling up curtain of structure as mentioned above.In the rolling up curtain of right operation use shown in Figure 8, for example, downwards drawing to indoor, hang down from pulley 12 ball chain 13 time, the rotation of pulley is communicated to driving shaft 10 via clutch apparatus 15a, lifting stay cord 6 is wound up on lifting stay cord coiler device 5, and curtain blank 2 is put on.
After curtain blank 2 was risen to desired height, while decontroling ball chain 13, the work by stop device 16 stoped curtain blank 2 to descend because of deadweight, and curtain blank 2 is held in desired height.
Direction of improvement from this state along curtain blank 2 is let go after drawing ball chain 13 a little, removes the work of stop device 16, and curtain blank 2 descends because of deadweight.At this moment, driving shaft 10 rewinds direction rotation along the lifting stay cord, but gear 23 is passed in the rotation of this driving shaft 10 because the effect of clutch apparatus 15a can not be communicated to.Thereby ball chain 13 can not rotate.
If with clutch apparatus 15b, change the clutch apparatus 15a of described operating means 11a, form the operating means 11b of left operation use.If this operating means 11b is installed to as shown in Figure 13 to the left end of framework 1, and the ball chain 13 that hangs down to indoor from pulley 12 of drawing downwards, the rotation of pulley is communicated to driving shaft 10 via clutch apparatus 15b, lifting stay cord 6 is winding on lifting stay cord coiler device 5, and curtain blank 2 is raised.
After curtain blank 2 is risen to desired height, decontrol ball chain 13, the work due to stop device 16 stops curtain blank 2 to descend because of deadweight, and curtain blank 2 remains on desired height.
From this state, along the dip direction of curtain blank 2, after drawing ball chain 13, let go a little, remove the work of stop device 16, curtain blank 2 descends because of deadweight.At this moment, driving shaft 10 rewinds direction rotation along the lifting stay cord, but gear 23 is passed in the rotation of this driving shaft 10 because the effect of clutch apparatus 15b can not be communicated to.Thereby ball chain 13 can not rotate.
Operating means 11a, the 11b of the rolling up curtain that forms as mentioned above, can obtain effect as described below.
(1), when curtain blank 2 descends because of deadweight, can prevent 13 revolutions of ball chain.
(2) the operating means 11a of right operation use can be formed with clutch apparatus 15a, the operating means 11b of left operation use can also be formed with clutch apparatus 15b.
(3) in operating means 11a, 11b, except clutch apparatus 15a, 15b, miscellaneous part can share.
(4) direction of operating of the ball chain 13 while utilizing operating means 11a, 11b to carry out descending operation can be accomplished same direction.
(5) the cylinder section 24 due to housing 18 is the line symmetry shape on fore-and-aft direction, and cylinder section 24 receiving spaces of framework 1 are the line symmetry shape on fore-and-aft direction, so the housing of operating means 11a, 11b can be for sharing parts.
(6) housing 18 of operating means 11a, 11b and case lid 20 form with the line symmetry shape on the fore-and-aft direction of rolling up curtain, therefore, the operating means 11a, the 11b that are installed to framework 1 can be designed to same shape.
Above-mentioned embodiment also can be implemented by following form.
* except rolling up curtain, the operating means of above-mentioned embodiment also can be applied to pleat type curtain, horizontal type louver etc.

Claims (10)

1. sun screening device, it comprises:
One framework, it is formed by the section bar that possesses peristome;
One fixed part, it is supported in this framework in the mode that can only move along the long side direction of framework; And
One fixed cell, it is installed on described fixed part, and this fixed part is fixed in to described framework,
Described fixed cell comprises:
One welded part, it has elasticity;
One support portion, it is formed at described fixed part, and except between position, can support rotationally described welded part with the fixed position at described fixed part and fixed solution; And
One crimp force generation unit, it is formed at described fixed part, and in described fixed position, described welded part is crimped on to the inner surface top of described framework.
2. sun screening device according to claim 1, wherein,
Described fixed part is provided with the operating sheet that described welded part is directed to described fixed position, and described operating sheet is exposed to the peristome of described framework.
3. sun screening device according to claim 1 and 2, wherein,
Described fixed part is provided with the maintaining part that described welded part is remained on to described fixed position.
4. sun screening device according to claim 3, wherein,
Described fixed part is provided with the decontrol of the work of removing described maintaining part, and described decontrol is exposed to described peristome.
5. the described sun screening device of any one according to claim 1 to 4, wherein,
On described welded part, be formed with, bending metals wire rod and form the inner surface bending of the front end of parallel parallel section of extending and the section that will walk abreast towards described framework, on described fixed part, be provided with the projection as described crimp force generation unit, this projection enlarges the interval of described parallel section and the front end of described parallel section is crimped on to the inner surface of described framework on described fixed position.
6. the described sun screening device of any one according to claim 1 to 5, wherein, described welded part is formed by having flexible metal wire rod.
7. the operating means of a sun screening device, this operating means is installed to the end of framework, and according to a driving shaft in the described framework of operation rotary actuation of operation stay cord carry out being suspended in midair by described framework and the sun screening spare that supports lift operation and the step-down operation of conducting oneself with dignity, wherein
Described operating means comprises:
One housing, it is installed on the two ends of described framework;
One pulley, rotatably be supported on described housing, and rotate according to the operation of described operation stay cord; And
One clutch apparatus, be conveyed to described driving shaft by the rotation of described pulley, and the rotation of the driving shaft will not pass on described deadweight to descend the time is conveyed to described pulley.
8. the operating means of sun screening device according to claim 7 is characterized in that:
At described housing, the chimeric cylinder section that is inserted into the end of described framework is set,
Described framework setting can the described cylinder of chimeric insertion section receiving space,
Described cylinder section and described receiving space all, centered by described driving shaft, form with the line symmetry shape on described framework fore-and-aft direction.
9. the operating means of according to claim 7 or 8 described sun screening devices, wherein, described housing, centered by described driving shaft, forms with the line symmetry shape on described framework fore-and-aft direction.
10. the operating means of sun screening device according to claim 9, wherein, in described housing, be provided with described pulley, the rotation of described pulley be communicated to the gear of described clutch apparatus, and described clutch apparatus, these parts, centered by described driving shaft, are configured with the line symmetry shape on described framework fore-and-aft direction.
CN201280011048.1A 2011-04-04 2012-04-03 Sun screening device Active CN103402402B (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2011-001867 2011-04-04
JP2011001867U JP3168542U (en) 2011-04-04 2011-04-04 Operation device for solar shading device
JP2011-082972 2011-04-04
JP2011082972A JP5784950B2 (en) 2011-04-04 2011-04-04 Solar shading device
PCT/JP2012/059106 WO2012137786A1 (en) 2011-04-04 2012-04-03 Solar radiation shield device and device for operating same

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CN103402402A true CN103402402A (en) 2013-11-20
CN103402402B CN103402402B (en) 2016-02-03

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BR (1) BR112013025537A2 (en)
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JP2018068941A (en) * 2016-11-04 2018-05-10 株式会社ナスタ Indoor laundry drying device
TWI668363B (en) * 2018-01-18 2019-08-11 程田有限公司 Curtain reel structure for postioning and locking rapidly
JP7270448B2 (en) * 2019-04-18 2023-05-10 株式会社ニチベイ blind drive

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EP1081326A2 (en) * 1999-09-02 2001-03-07 Dieter Prosch Fastening system for a building element like winding roll or Roman shade rod to a support rail for window decorations
US20060196611A1 (en) * 2005-03-02 2006-09-07 Kuentin Ko Cord control device for Roman shade
JP2010005314A (en) * 2008-06-30 2010-01-14 Tachikawa Blind Mfg Co Ltd Fixing device

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EP2695550A1 (en) 2014-02-12
TWI551770B (en) 2016-10-01
BR112013025537A2 (en) 2016-12-27
EP2695550B1 (en) 2016-12-14
WO2012137786A1 (en) 2012-10-11
TW201303134A (en) 2013-01-16
EP2695550A4 (en) 2015-05-06
CN103402402B (en) 2016-02-03

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