CN106460456A

CN106460456A - Guide rail

Info

Publication number: CN106460456A
Application number: CN201580030394.8A
Authority: CN
Inventors: 立川光威; 中村元
Original assignee: Tachikawa Blind Manufacturing Co Ltd
Current assignee: Tachikawa Blind Manufacturing Co Ltd
Priority date: 2014-06-10
Filing date: 2015-06-10
Publication date: 2017-02-22
Anticipated expiration: 2035-06-10
Also published as: JP6367066B2; JP2016014309A; WO2015190512A1; CN106460456B

Abstract

The present invention increases the size of open space on the inside of a frame body. A guide rail (20) has: a non-moving part (22) that is provided with a shielding part (25) for shielding a gap (S1) between slats (4) and a frame (11), and an attachment part (24) attached to the frame (11), the shielding part (25) being immovably connected to the installation part (24); and a moving part (23) provided with a shielding part (27) for shielding a gap (S2) between the slats (4) and the frame (11), and an attachment part (26) attached to the frame (11), the shielding part (27) being movably connected to the installation part (26). A predetermined length from one end is made up of the non-moving part (22), and the portion other than the non-moving part (22) is made up of the moving part (23).

Description

Guide rail

Technical field

The present invention relates to a kind of guide rail being arranged in the framework being provided with curtain-shaped cover member.

Background technology

It is disclosed about at present in the technology of the guide rail being arranged in the framework being provided with curtain-shaped cover member.For example, at patent document 1 In disclose the shutter being provided with longitudinal framing, this longitudinal framing is provided with deflector roll at the two ends of curtain-shaped cover member (blade), Further, framework (frame) is provided with covering for the deflector roll guide rail being fitted together to sliding freely and the both ends accommodating curtain-shaped cover member Portion (blade containment portion).

【Prior art literature】

【Patent document】

Patent document 1：Japanese Patent Publication 6-8694 publication

Content of the invention

In the above prior art, when being covered by curtain-shaped cover member counterglow or sight line etc., can utilize and cover Gap between curtain-shaped cover member and framework is covered by portion, therefore, it is possible to cover the sunshine entering from above-mentioned gap or sight line etc..

But, move curtain-shaped cover member to storage direction and when making framework interior open, if shielding portion can be made to become The mode of the state do not covered moves, then can increase the open spaces inside framework further.But, above-mentioned existing In technology, increase frame further for being arranged to make shielding portion move in the way of becoming the state do not covered The open spaces of internal side, thus absorb more illumination this on the one hand, do not make particularly consideration.

It is an object of the invention to provide the guide rail of a kind of open spaces that can increase further inside framework.

In order to achieve the above object, the present invention is a kind of guide rail being arranged in the framework being provided with curtain-shaped cover member, its feature It is：Possess non-moving portion and the first moving part；Described non-moving portion possesses between described curtain-shaped cover member and described framework The first shielding portion that gap is covered and the first installation portion being arranged in described framework, described first shielding portion is with irremovable Mode is connected to described first installation portion；Described first moving part possesses the gap between described curtain-shaped cover member and described framework The second shielding portion covering and the second installation portion being installed in described framework, and the side that described second shielding portion is moving Formula is connected to described second installation portion；In described guide rail, from one end, the part of specific length is made up of described non-moving portion, Part beyond described non-moving portion is made up of described first moving part.

In addition, in order to achieve the above object, the present invention is a kind of guide rail being arranged in the framework being provided with curtain-shaped cover member, its It is characterised by：Possessing the second moving part, this second moving part has the gap screening between described curtain-shaped cover member and described framework The 3rd shielding portion covering and the 3rd installation portion being installed in described framework, and described 3rd shielding portion is in the way of can moving It is connected to described 3rd installation portion；Described 3rd shielding portion is connected to described 3rd installation portion in the following manner, above-mentioned with lower section Formula refers to：Described 3rd shielding portion, when covering described gap, becomes the width of width and described 3rd installation portion The substantially vertical shielding status in degree direction, when not covering, becomes the width side of width and described 3rd installation portion To almost parallel non-obstructing state；Under described shielding status, described 3rd shielding portion is by install close to the described 3rd The mode in portion moves and becomes described non-obstructing state.

In addition, in order to achieve the above object, the present invention is a kind of guide rail being arranged in the framework being provided with curtain-shaped cover member, its It is characterised by：Possessing the first moving part, this first moving part has the gap screening between described curtain-shaped cover member and described framework The second shielding portion covering and the second installation portion being arranged in described framework, and described second shielding portion is in the way of can moving It is connected to described second installation portion；In described first moving part, utilize linkage by described second shielding portion and described Two installation portions are connected in the way of can mutually rotating, and described linkage has the screening being arranged at described second shielding portion Cover portion side hinge plate portion, be arranged at the installation portion side hinge plate portion of described second installation portion and run through described shielding portion side hinge Chain piece portion and the pin in described installation portion side hinge plate portion, and, the end face of the lower end in described shielding portion side hinge plate portion and institute The end face of the upper end stating installation portion side hinge plate portion is respectively formed as the axial angle of inclination in regulation relative to described pin.

(invention effect)

In accordance with the invention it is possible to increase the open spaces inside framework further.

Brief description

Fig. 1 is the generalized schematic of the composition representing horizontal type louver that an embodiment of the present invention relates to and guide rail, (a) Drop near lower edge corresponding to blade and shielding portion be the situation of shielding status, (b) corresponding to blade be folded state and Shielding portion is the situation of non-obstructing state.

Fig. 2 is the stereogram of the structure of the non-moving portion in the longitudinal guide portion representing and being arranged at right border portion and moving part, right It should be the situation of shielding status in shielding portion.

Fig. 3 is the stereogram of the structure of the non-moving portion in the longitudinal guide portion representing and being arranged at right border portion and moving part, right It should be the situation of non-obstructing state in shielding portion.

Fig. 4 is the transverse sectional view representing the A-A ' section in Fig. 1 (a).

Fig. 5 is the transverse sectional view representing the B-B ' section in Fig. 1 (b).

Fig. 6 is the schematic diagram for illustrating linkage, before (a) is connected corresponding to shielding portion and installation portion State, (b) correspond to shielding portion and installation portion connected after state.

Fig. 7 is the transverse sectional view representing the C-C ' section in Fig. 6 (a).

Fig. 8 is the transverse sectional view representing the D-D ' section in Fig. 6 (a).

Fig. 9 is the transverse sectional view representing the E-E ' section in Fig. 6 (b).

Figure 10 is to represent to arrange in this variation of shadow shield installation portion and in (a) of Fig. 1 A-A ' portion at shielding portion Divide the transverse sectional view of corresponding section.

Figure 11 is for utilizing linkage to enter the linkage that shielding portion and installation portion connect in this variation The schematic diagram of row explanation, (a) is the situation of shielding status corresponding to shielding portion, and (b) is in corresponding to the state of shielding portion and covers Situation between state and non-obstructing state, (c) corresponds to the situation that shielding portion is non-obstructing state.

Figure 12 is for utilizing telescoping mechanism to enter the telescoping mechanism that shielding portion and installation portion connect in this variation The schematic diagram of row explanation, (a) is non-obstructing state corresponding to the situation that shielding portion is shielding status, (b) corresponding to shielding portion Situation.

Figure 13 be represent relative to installation portion be rotatably connected with in two this variation of shielding portion, The transverse sectional view of moving part.

Figure 14 be represent relative to installation portion be rotatably connected with in two this variation of shielding portion, The schematic diagram of another example of moving part.

Figure 15 is to represent guide rail is arranged at generalized schematic in this variation of lower edge, guide rail composition, (a) Drop near lower edge corresponding to blade and shielding portion be the situation of shielding status, (b) corresponding to blade be folded state and Shielding portion is the situation of non-obstructing state.

Figure 16 be represent guide rail is arranged at left part, right part, in this variation of lower edge, the composition of guide rail Generalized schematic, (a) drops near lower edge corresponding to blade and shielding portion is the situation of shielding status, and (b) corresponds to leaf The situation that piece is folded state and shielding portion is non-obstructing state.

Figure 17 be represent make two shielding portions close to and a shielding portion be arranged to automatically rotate this variation In, the stereogram of the composition of the moving part in the longitudinal guide portion that is arranged at left border portion, corresponding to two shielding portions all in covering The situation of state.

Figure 18 be represent make two shielding portions close to and a shielding portion be arranged to automatically rotate this variation In, the stereogram of the composition of the moving part in the longitudinal guide portion that is arranged at left border portion, the shielding portion corresponding to front side is non-screening Cover the situation of state.

Figure 19 be represent make two shielding portions close to and a shielding portion be arranged to automatically rotate this variation In, the transverse sectional view of section, (a), corresponding to the G-G ' part in Figure 17, (b) is corresponding to the F-F ' part in Figure 18.

Figure 20 be represent make two shielding portions close to and a shielding portion be arranged to automatically rotate this variation In, the front view of holding state that installation portion side hinge plate portion is relative to shielding portion side hinge plate portion, (a) corresponds to shielding portion Situation in shielding status, (b) corresponds to the situation that shielding portion is non-obstructing state.

Figure 21 be represent make two shielding portions close to and a shielding portion be arranged to automatically rotate and shielding portion The respective support in side hinge plate portion and installation portion side hinge plate portion end face curved surface spirally respectively is formed in this variation , the front view of the holding state that installation portion side hinge plate portion is relative to shielding portion side hinge plate portion.

(symbol description)

1 ... horizontal type louver

4 ... blade (curtain-shaped cover member)

11 ... frame (framework)

11a ... rising wood (upper frame)

20 ... guide rail

21 ... longitudinal guide portion

22 ... non-moving portion

23 ... moving part

24 ... installation portion (the first installation portion)

25 ... shielding portion (the first shielding portion)

26 ... installation portion (the second installation portion, the 3rd installation portion)

26 ', 26 " ... installation portion (the second installation portion, the 3rd installation portion)

27 ... shielding portion (the second shielding portion, the 3rd shielding portion)

27a, b, c, d shielding portion (the second shielding portion, the 3rd shielding portion)

28 ... connecting portion

30 ... shadow shield

42 ... non-moving portion

43 ... moving part (the first moving part, the second moving part)

44 ... installation portion (the first installation portion)

45 ... shielding portion (the first shielding portion)

46 ... installation portion (the second installation portion, the 3rd installation portion)

47 ... shielding portion (the second shielding portion, the 3rd shielding portion)

53 ... moving part (the second moving part)

56 ... installation portion (the 3rd installation portion)

57 ... shielding portion (the 3rd shielding portion)

231d ... installation portion side hinge plate portion

232d ... shielding portion side hinge plate portion

236th, 237 ... clinoplain (end face)

236a, 237a ... spiral camber (end face)

251 ... cap

271st, 278 ... engaging portion

R ... cord (curtain-shaped cover member)

S1 ... gap

S2 ... gap

Detailed description of the invention

Here, the guide rail of the present invention can be used in horizontal type louver or vertical blind, roller shutter, pleated curtain, draw formula In various types of masking device such as curtain.But, below the situation that the guide rail of the present invention is used in horizontal type louver is entered Row explanation.

Hereinafter, referring to the drawings one embodiment of the present invention is illustrated.In addition, " front " " afterwards " that accompanying drawing marks " left " " right " " on " direction of D score correspond respectively to the explanation of this specification describes for " front " " afterwards " " left " " right " " on " The direction of D score.But, the position relationship of each composition of horizontal type louver of the present embodiment and guide rail is not limited to " front " " afterwards " " left " " right " " on " concept of D score.

First, with reference to Fig. 1, the outline of horizontal type louver of the present embodiment and the composition of guide rail is illustrated.

As shown in (a), (b) in Fig. 1, the frame 11 (framework) of corner frame-shaped is provided with horizontal type louver 1 and leads Rail 20, wherein, frame 11 is arranged on the indoor of the window frame (not shown) with glass pane 10.Alternatively, it is also possible at corner frame On the frame of the shape (for example justifying frame-shaped) beyond shape, horizontal type louver and guide rail are set.

Horizontal type louver 1 has upper beam 2, and this upper beam 2 is arranged on the top margin constituting frame 11 via bracket (not shown) The medial surface of rising wood 11a (upper frame).

It is hung with direction controlling rope from multiple positions (being at two in example illustrated) of the length direction of upper beam 2 respectively 3.All directions tricing line 3 supports multiple layers of vanes 4 (curtain-shaped cover member), and wherein, multiple layers of vanes 4 can hang down from the downside of upper beam 2 And can be that axis of rotation rotates with left and right directions (horizontal direction).Each blade 4 is by the light screening material (example with light-proofness Such as metals such as aluminium) constitute.In addition, each blade 4 also can be made up of the low material (the such as resins such as plastics) of light-proofness.In addition, The lower end of all directions tricing line 3 is connected with underbeam 5, and the upper end of all directions tricing line 3 is supported with rotatably Drive shaft (not shown) in upper beam 2 connects.

In addition, be connected to above-mentioned drive shaft and operator is capable of the action bars 6 of rotation process from one end of upper beam 2 (at figure The example showing is left end) hang down.Action bars 6 is the bar for carrying out the angular adjustment of blade 4 (opening and closing).

When operator carries out rotation process to action bars 6 and makes drive shaft turns, by the rotation of drive shaft, via side Make each blade 4 rotate for axis of rotation with left and right directions to tricing line 3, thus the angle of blade 4 changes.

(do not scheme in addition, be hung with halliard respectively near the hanging position of many direction controlling ropes 3 from upper beam 2 Show).Each halliard inserts the inserting hole (not shown) near the position being supported by direction controlling rope 3 being formed at each blade 4 In, and lower end is connected with underbeam 5.In addition, the upper end of each halliard is guided by the end side to upper beam 2 in upper beam 2, and via It is arranged at the brake apparatus 9 of upper beam 2 one end and hang down from upper beam 2.On each halliard hanging down from upper beam 2, via rope balance Device 8 is connected with the operating rope 7 that operator is operable to.Operating rope 7 is for carrying out slinging (rising) and declining of blade 4 Rope.

When operator operate operating rope 7 halliard is pulled out from upper beam 2 when, underbeam 5 is lifted, and the blade 4 of lower floor depends on Secondary drawn high.In addition, when operator operates operating rope 7 and makes halliard be drawn into upper beam 2 based on the weight of underbeam 5 and blade 4 When middle, underbeam 5 declines and starts from the blade 4 on upper strata the state reverting to be supported by direction controlling rope 3 successively.In addition, as behaviour When author decontrols operating rope 7, brake apparatus 9 works, thus stops underbeam 5 to decline because of deadweight, thus by blade 4 suspension strut At desired height.

In addition, the composition of horizontal type louver 1 discussed above after all simply a case or structure other than the above Become.For example, in the above case said, the mode of operation of horizontal type louver 1 is set as so-called " rod-type (pole type) ", i.e. profit Carry out the angle adjustment of blade 4 with action bars 6 and utilize operating rope 7 to carry out this mode of lifting of blade 4, but, horizontal type hundred The mode of operation of leaf window 1 is not limited to rod-type or other mode.

Guide rail 20 is the track that can guide the end of the blade 4 of above-mentioned horizontal type louver 1.In present embodiment In, guide rail 20 is the 21st, 21 to be made up of two longitudinal guide portions of the left and right directions end being capable of guide blades 4.One longitudinal direction is drawn Leading the left part that portion 21 is arranged on the left border portion 11b on the left side constituting frame 11 and is capable of guide blades 4, another longitudinally draws Lead the right part that portion 21 is arranged on the right border portion 11c on the right constituting frame 11 and is capable of guide blades 4.

Alternatively, it is also possible to only arrange longitudinal guide portion 21 (this feelings in any one of left border portion 11b and right border portion 11c Under condition, guide rail is made up of the longitudinal guide portion 21 in any one being arranged on left border portion 11b and right border portion 11c).Or, also The longitudinal guide portion 21 that arranges can be replaced, and transverse guidance portion (this feelings are set in lower edge 11d on base constituting frame 11 Under condition, guide rail is made up of transverse guidance portion).Or, it is also possible on the basis of arranging longitudinal guide portion 21, in lower edge 11d On transverse guidance portion (in the case of Gai, guide rail be made up of longitudinal guide portion 21 and transverse guidance portion) is set.

Each longitudinal guide portion 21 has non-moving portion 22 and moving part 23 (the first moving part, the second moving part), and, respectively The part of longitudinal guide portion 21 specific length from upper end (one end) is made up of non-moving portion 22, and the lower section in non-moving portion 22 is (non- Part beyond moving part) it is made up of moving part 23.That is, non-moving portion 22 configures and (is being arranged at left border portion in corresponding edge It is left border portion 11b in the case of the longitudinal guide portion 21 of 11b, in the case of being arranged at the longitudinal guide portion 21 of right border portion 11c For right border portion 11c) in the part of specific length from upper end, and moving part 23 configures the non-moving portion in corresponding edge The lower section of 22.

In the present embodiment, above-mentioned specific length, the length in i.e. non-moving portion 22, and be promoted to as in Fig. 1 (b) Shown upper limit position and the height that is in the multiple layers of vanes 4 of folded state (being properly termed as " folded state " below according to situation) Degree direction size (specifically, be in the short transverse size of the multiple layers of vanes 4 of folded state and the upper beam 2 of its upper end and The total size of the short transverse size of the underbeam 5 of lower end) roughly the same, in other words, (fold with the folding amount of multiple layers of vanes 4 State) same length.In addition, below according to situation, blade the 4th, upper beam 2 and underbeam 5 are referred to as " blade 4 etc. ".That is, The part of a length of above-mentioned folding amount from upper end that non-moving portion 22 is configured in corresponding edge is (even if at multiple layers of vanes 4 parts that there is also blade 4 grade in the case of being in folded state) on, it is non-that moving part 23 is configured in corresponding edge The lower section (there is not the part of blade 4 grade in the case that multiple layers of vanes 4 is in folded state) of moving part 22.In addition, it is above-mentioned Specific length (length in non-moving portion 22) also can be shorter or longer than the length of above-mentioned folding amount.

Each non-moving portion 22 has installation portion 24 (the first installation portion) and is connected to installation portion 24 in irremovable mode A shielding portion 25 (the first shielding portion).

Installation portion 24 be arranged in the medial surface of corresponding edge from upper end a length of above-mentioned folding amount part on.Hide Covering portion 25 and can covering gap S1, wherein, gap S1 is the left and right of the blade 4 in multiple layers of vanes 4 with installation portion 24 relative configuration Direction end and corresponding edge medial surface are provided with the gap between the part of installation portion 24.In the present embodiment, pacify Dress portion 24 installs as follows：That is, shielding portion 25 is made (outside of blade 4) can to hide between blade 4 and glass pane 10 Cover gap S1.In addition, in the present embodiment, installation portion 24 also can be installed as follows：That is, make the shielding portion 25 can be Gap S1 is covered in the side contrary with glass pane 10 (indoor of blade 4) of blade 4.

Each moving part 23 have installation portion 26 (the second installation portion, the 3rd installation portion) and be movably connected in One shielding portion 27 (the second shielding portion, the 3rd shielding portion) of installation portion 26.

The lower section of the installation portion 24 in the above-mentioned non-moving portion 22 that installation portion 26 is arranged in the medial surface of corresponding edge.Cover Gap S2 can be covered in portion 27, and wherein, gap S2 is the right and left of the blade 4 in multiple layers of vanes 4 with installation portion 26 relative configuration Gap between the part of installation portion 26 is installed in end and corresponding edge medial surface.It is to say, shielding portion 27 with Following manner is connected to installation portion 26：That is, shielding status described later is become when covering above-mentioned gap S2 (in Fig. 1 (a) State) and become the non-obstructing state described later state of (b) (in the Fig. 1) this mode when not covering.In this enforcement In mode, installation portion 26 is installed as follows：That is, make the shielding portion 27 being in shielding status can be at blade 4 and glass pane Between 10, (outside of blade 4) covers gap S2.In addition, installation portion 26 also can be installed as follows：That is, make to be in screening The shielding portion 27 covering state can cover gap S2 in the side contrary with glass pane 10 (indoor of blade 4) of blade 4.

Then, with reference to Fig. 2～Fig. 9, the non-moving portion 22 in longitudinal guide portion 21 and the composition of moving part 23 are carried out specifically Bright.In addition, in figs. 2 and 3, for ease of observing construction, the moving part 23 in longitudinal guide portion 21 is shortened in the vertical direction The length lower side of moving part 23 (omit) and illustrate.

Here, in the present embodiment, it is arranged at the longitudinal guide portion 21 of left border portion 11b and is arranged at right border portion 11c's Longitudinal guide portion 21, symmetrical structure.Hereinafter, to be arranged at the non-moving portion in the longitudinal guide portion 21 of right border portion 11c 22 and the structure of moving part 23 be that representative illustrates.In addition, in the following description, it is being only called non-moving portion 22 or mobile Portion 23 grade in the case of this, refers to be arranged at non-moving portion 22 or the moving part 23 etc. in the longitudinal guide portion 21 of right border portion 11c.Right In the composition in the non-moving portion 22 in the longitudinal guide portion 21 being arranged at left border portion 11b and moving part 23, due to described below , the non-moving portion 22 in longitudinal guide portion 21 being arranged at right border portion 11c and the composition of moving part 23 be symmetrical structure, Therefore omit the description.

Alternatively, it is also possible to the longitudinal guide portion of left border portion 11b and the longitudinal guide portion being arranged at right border portion 11c will be arranged at Be formed as identical structure (general product), and by this two longitudinal guide portions with symmetrical towards being respectively arranged at a left side On edge 11b and right border portion 11c.

As shown in Figures 2 and 3, non-moving portion 22 has the above-mentioned installation portion 24 of Thin Rectangular tabular and the upper of Thin Rectangular tabular State shielding portion 25.

Installation portion 24 and shielding portion 25 are by having the light screening material (the such as metals such as aluminium) of light-proofness in an one (portion Part) constitute.In addition, installation portion 24 and shielding portion 25 also can be by the low material (the such as resins such as plastics) of light-proofness in one Ground is constituted.In the case of Gai, preferably there are on the surface of shielding portion 25 or internal installation the parts (shadow shield etc.) of light-proofness, thus Improve the light-proofness of shielding portion 25.Or, it is also possible to installation portion 24 and shielding portion 25 are respectively structured as single individuality (separately Independent parts).In the case of Gai, preferably：Shielding portion 25 is made up of light screening material and guarantees the light-proofness of shielding portion 25, or, There are the parts (shield etc.) of light-proofness on the surface of shielding portion 25 or internal installation and improve the light-proofness of shielding portion 25.

It is provided with groove portion 241, wherein, groove portion 241 on the left side (face of the right part opposite side with blade 4) of installation portion 24 To the thickness direction depression of this installation portion 24, and there is the width of regulation along the vertical direction.The bottom surface in groove portion 241 is provided with for installing The through hole (not shown) that runs through of screw (not shown).Now, groove portion 241 is also configured to：As described later so that spiral shell The mode that will not highlight from the left side of installation portion 24 together in the head of the installation screw of right border portion 11c is accommodated in inside.In addition, Also can be not provided with groove portion 241 on the left side of installation portion 24 and through hole is set on this left side.Then, by making the spiral shell of installation Nail run through through hole and be screwed together in right border portion 11c, thus installation portion 24 is arranged in right border portion 11c medial surface from upper end In the part of a length of above-mentioned folding amount.In addition, installation portion 24 also can use screw beyond fixed component (such as bonding agent Deng) carry out (in the case of Gai, it is also possible to omit above-mentioned through hole) be installed.

Shielding portion 25 is substantially vertical with the width of installation portion 24 with its width and relative to this installation portion 24 not It is displaceably connected rearward end (width end) side at this installation portion 24.Therefore, non-moving portion 22 is in vertical view In the case of overall in substantially L-shaped.

In addition, be provided with the cap 251 for covering connecting portion 28 on shielding portion 25, wherein, connecting portion 28 is positioned at this screening Cover portion 25 and the shielding portion being in aftermentioned shielding status (state of Fig. 2) being configured in the moving part 23 below non-moving portion 22 Between 27.Eaves portion that cap 251 highlights downwards as the rear side of the bottom from shielding portion 25 and formed.And, cap 251 Can be contacted by making the upper end of shielding portion 27 or on front side of it, thus connecting portion 28 is covered and this connecting portion 28 is entered Row covers.In addition, what cap 251 was not limited to highlight downwards for the rear side from the bottom of shielding portion 25 as above Eaves portion, as long as connecting portion 28 can be covered, cap 251 can be arbitrary parts.Alternatively, it is also possible to replace shielding portion 25 or On the basis of it, the shielding portion 27 of moving part 23 is provided for cover the cap of connecting portion 28.

In addition, the composition in non-moving portion 22 discussed above after all simply a case or composition other than the above.

As shown in Fig. 2～Fig. 9, moving part 23 has the above-mentioned installation portion 26 of Thin Rectangular tabular and the above-mentioned of Thin Rectangular tabular Shielding portion 27.

Installation portion 26 and shielding portion 27 are respectively structured as single individuality.And, shielding portion 27 is by the screening with light-proofness Luminescent material (the such as metals such as aluminium) is constituted.In addition, shielding portion 27 also can be by the low material (the such as resins such as plastics) of light-proofness Constitute.In the case of Gai, preferably there are on the surface of shielding portion 27 or internal installation the parts (shadow shield etc.) of light-proofness, thus carry The light-proofness of high shielding portion 27.

The left side (face of the right part opposite side with blade 4) of installation portion 26 be provided with above-mentioned groove portion 241 as structure The groove portion 261 becoming.Alternatively, it is also possible to be not provided with groove portion 261 on the left side of installation portion 26 and arrange through hole on this left side.So After, it is screwed together in right border portion 11c by making the screw 29 of installation run through the through hole (not shown) of groove portion 261 bottom surface, thus The lower section of the installation portion 24 in the above-mentioned non-moving portion 22 installation portion 26 being arranged in right border portion 11c medial surface.Now, it is screwed together in The head of the screw 29 of right border portion 11c is accommodated in the state (ginseng within groove portion 261 from the left side of installation portion 26 in highlighting According to Fig. 4 and Fig. 5).In addition, the fixed component (such as bonding agent etc.) beyond installation portion 26 also can use screw 29 is installed (in the case of Gai, it is also possible to omit above-mentioned through hole).

That is, shielding portion 27 is in the following manner and relative to installation portion 26 in can be movably attached after this installation portion 26 End (width end) side, wherein, above-mentioned " in the following manner " refers to：Shielding portion 27 is when covering to above-mentioned gap S2 Become the width shielding status substantially vertical with the width of installation portion 26 state of (a), Fig. 2, Fig. 4 (in the Fig. 1), and Become when not covering the almost parallel non-obstructing state of the width of width and installation portion 26 ((b) in Fig. 1, The state of Fig. 3, Fig. 5).Therefore, when shielding portion 27 is in shielding status, moving part 23 overlook in the case of integrally in substantially L-shaped.

In the present embodiment, shielding portion 27 is can be connected to this installation portion 26 relative to installation portion 26 in the way of rotating Rear end portion side.Specifically, shielding portion 27 is connected to installation portion 26 as follows, should " following manner " refer to：Covering Under state, shielding portion 27 is by becoming non-obstructing shape so that forward side by way of installation portion 26 (installation portion 26 side) rotates State, and under non-obstructing state, rotate to the left by way of with remotely mounted portion 26 and become shielding status.Therefore, hide The shielding status covering portion 27 is also referred to as shielding portion 27 open mode (deployed condition), and the non-obstructing state of shielding portion 27 is also referred to as Shielding portion 27 closure state (folded state).In this example embodiment, shielding portion 27 is when rotating to the left relative to installation portion 26, its Width terminal part (being provided with the end of hinge plate portion 231 described later side) contacts with the medial surface of right border portion 11c and can not be to Rear side rotates, and thus becomes its width shielding status substantially vertical with the width of installation portion 26.In addition, shielding portion 27 also can be connected to installation portion 26, i.e. as follows：Under shielding status, shielding portion 27 is by with remotely mounted portion 26 Mode rotates to the left and becomes non-obstructing state, and under non-obstructing state, by with by way of installation portion 26 forward Side rotates and becomes this mode of shielding status.

In the present embodiment, moving part 23 has linkage 230, utilizes this linkage 230, by shielding portion 27 He Installation portion 26 connects as follows：That is, make shielding portion 27 relative to installation portion 26 in this installation portion can be rotationally connected with The rear end portion side of 26.Linkage 230 possesses multiple hinge plate portion the 231st, multiple hinge plate portions 232 and pin 233.

Multiple hinge plate portions 231 hide on width terminal part (being connected the end of side with the installation portion 26) edge of shielding portion 27 Cover the length direction in portion 27, i.e. above-below direction is configured with prescribed distance, and, each hinge plate portion 231 is provided with along The through hole 234 of above-below direction.Above-mentioned multiple hinge plate portion 231 is by by the width terminal part edge at shielding portion 27 Lower direction arrange and have the long chi portion of the elongated hole along above-below direction along its length, i.e. above-below direction rushes with prescribed distance Cut and be processed into pectination and formed.In addition, the above-mentioned long chi portion of shielding portion 27 both can form as one with this shielding portion 27, it is possible to To be formed as single individuality.That is, use drill jig to the above-mentioned long chi portion of shielding portion 27 along the vertical direction with prescribed distance Being punched out processing and cutting, thus, in this long chi portion, the some with prescribed distance residual respectively becomes along the vertical direction Hinge plate portion 231.In addition, configure multiple hinge plate portion 231 not only by carrying out Punching Technology as above, it is possible to To be configured as multiple hinge plate portion 231 of finished product by installation.

Multiple hinge plate portions 232 in the rearward end of installation portion 26 along the length direction of installation portion 26, i.e. above-below direction to advise Determining deviation is configured, and, each hinge plate portion 232 is provided with the through hole 235 along above-below direction.The plurality of hinge plate Portion 232 in the same manner as above-mentioned hinge plate portion 231, by the rearward end at installation portion 26 is arranged along the vertical direction and have along The long chi portion of the elongated hole of above-below direction is punched out processing and is formed.In addition, the above-mentioned long chi portion of installation portion 26 both can be with this Installation portion 26 forms as one, it is also possible to formed as single individuality.In addition, not only by be punched out processing and Configure multiple hinge plate portion 232, it is also possible to configured as multiple hinge plate portion 232 of finished product by installing.

And, multiple hinge plate portions 231 and multiple hinge plate portion 232 connect as follows：In hinge plate portion the 231st, 232 In the state of interlaced configuration makes through hole 234 be connected with through hole 235 thus connects shielding portion 27 and installation portion 26, Pin 233 is inserted through respectively through hole the 234th, 235 from their end side (such as lower end side), thus multiple hinge plate portions 231 can rotate (with reference in Fig. 6 (a), (b)) as pivot point relative to multiple hinge plate portions 232 with pin 233.

As described above, multiple hinge plate portions 231 and multiple hinge plate portion 232 are connected by pin 233, and multiple hinge plate Portion 231 can rotate relative to multiple hinge plate portions 232 with pin 233 as pivot point, and thus, shielding portion 27 is at installation portion The rear end portion side of 26 can rotate relative to this installation portion 26.

That is, when shielding portion 27 is in shielding status, by multiple hinge plate portions 231 with pin 233 as pivot point Rotating in linkage relative to multiple hinge plate portions 232 forward side, thus, shielding portion 27 can be in the rearward end of installation portion 26 Side rotates relative to this installation portion 26 forward side, is accordingly changed into non-obstructing state.In addition, be in non-obstructing state at shielding portion 27 When, by multiple hinge plate portions 231 with pin 233 as pivot point relative to multiple hinge plate portions 232 to the left in linkage Rotating, thus, shielding portion 27 can rotate relative to this installation portion 26 to the left at the rear end portion side of installation portion 26, thus Become shielding status.

In addition, the composition of linkage 230 discussed above and action after all be a case or above-mentioned beyond Composition and action.

In addition, be provided with on shielding portion 27 for by this shielding portion 27 engaging in the engaging portion 271 of non-obstructing state.Locking Projecting strip part that portion 271 highlights along the vertical direction as the outer peripheral face from above-mentioned hinge plate portion 231 and formed.And, at shielding portion 27 rotate relative to installation portion 26 forward side and when becoming non-obstructing state, by engaging portion 271 is engaging in above-mentioned installation portion The right side of the rearward end of 26, thus, it is suppressed that shielding portion 27 rotates to the left such that it is able to by this shielding portion 27 engaging in non-screening Cover state.Highlight along the vertical direction in addition, engaging portion 271 is not limited to the outer peripheral face from hinge plate portion 231 as above Projecting strip part, as long as can be by shielding portion 27 engaging in non-obstructing state, any parts can.Alternatively, it is also possible to replace hiding Cover portion 27 or on its basis, installation portion 26 is provided for by shielding portion 27 engaging in the engaging portion of non-obstructing state.But It is, it is not necessary to be provided for shielding portion 27 engaging in non-obstructing state at least one of shielding portion 27 and installation portion 26 Engaging portion.

In addition, the composition of moving part 23 discussed above and action are a case or other than the above after all Constitute and action.

As mentioned above, in the present embodiment, the part of specific length from upper end in longitudinal guide portion 21 is by non- Moving part 22 is constituted, and the section below in non-moving portion 22 is made up of moving part 23.And, utilizing blade 4 counterglow or sight line Etc. when covering, by making the shielding portion 27 of moving part 23 in shielding status in advance, covering of non-moving portion 22 can be utilized Above-mentioned gap S1, S2 are covered by the shielding portion 27 of portion 25 and moving part 23.Enter as a result, can cover from gap S1, S2 Sunshine or sight line etc..On the other hand, when not utilizing blade 4 to cover, i.e. in slinging blade 4 and make frame 11 When side is opened wide, become non-obstructing state by making the moving part 23 being in shielding status move to non-moving portion 22, thus can Enough make the open spaces inside frame 11 bigger, therefore, it is possible to be efficiently received sunshine.

Here, consider, the part of specific length from upper end in longitudinal guide portion is also configured as moving part, i.e. longitudinal Guide portion all constitutes this structure of moving part from upper end to lower end.But, the portion of specific length from upper end in longitudinal guide portion Point, even if being the part that there is also blade 4 grade in the state of multiple layers of vanes 4 is folded.Therefore, if this part being set to move Dynamic portion, then multiple layers of vanes 4 is folded and when making the interior open of frame 11, owing to sending out with blade 4 grade being in folded state Raw interference, therefore there may exist the situation that the shielding portion of moving part cannot be made to be non-obstructing state.

In this regard, in the present embodiment, as described above, by longitudinal guide portion 21 from upper end specific length part, Even if namely multiple layers of vanes 4 is folded and there is also the part of blade 4 grade and be made up of non-moving portion 22, the lower section in non-moving portion 22 Part is made up of moving part 23.Thus, when multiple layers of vanes 4 being folded and making the interior open of frame 11, can not be in The blades 4 of folded state etc. occur interference to make the shielding portion 27 of moving part 23 in non-obstructing state.

In addition, in the present embodiment especially：Shielding portion 25 is with the width of width and installation portion 24 substantially Vertical mode is connected to installation portion 24, and shielding portion 27 is then connected to installation portion 26 as follows：That is, shielding portion 27 is at opposite joint When gap S2 is covered, become the width shielding status substantially vertical with the width of installation portion 26, and do not carrying out When covering, become the width non-obstructing state almost parallel with the width of installation portion 26.Thus, by shielding portion 25 Gap S1, S2 can be covered with the shielding portion 27 being in shielding status.In addition, by making shielding portion 27 in non-obstructing state, energy Enough reduce the apparent size in longitudinal guide portion 21, therefore, it is possible to make the open spaces of the inner side of frame 11 bigger.

In addition, in the present embodiment especially：The length in non-moving portion 22 is big with the length of the folding amount of multiple layers of vanes 4 Cause identical.Thus, when the interior open making multiple layers of vanes 4 make frame 11 in folded state, can not be in rugosity The blades 4 of state etc. occur interference to make the shielding portion 27 of moving part 23 become non-obstructing state.

In addition, in the present embodiment especially：Shielding portion 27 is can connect in the way of rotating relative to installation portion 26 Rear end portion side at this installation portion 26.Thus, rotated relative to installation portion 26 by making shielding portion 27, can by shielding portion 27 from Shielding status be converted to non-obstructing state or on the contrary from non-obstructing State Transferring be shielding status.

In addition, enable in particular in the present embodiment obtain following effect.I.e., it is contemplated that following situation：Covering Under state, shielding portion 27 becomes non-obstructing shape by rotating to rear side (opposition side of installation portion 26) relative to installation portion 26 State.In the case of Gai, when there are the barriers such as rib portion or the glass pane 10 of frame 11 when the rear side at shielding portion 27, this barrier Interference is occurred to become the obstacle hindering shielding portion 27 to rotate.In addition, shielding portion 27 is when rotating to non-obstructing state, sometimes Expose from frame 11.Therefore, the rear side of shielding portion 27 needs space.In this regard, in the present embodiment, at shielding status Under, shielding portion 27 is by becoming non-obstructing shape relative to installation portion 26 forward side (by way of overlapping with installation portion 26) rotation State.Thus, even when the barrier such as rear side the rib portion or the glass pane 10 that there is frame 11 of shielding portion 27, this barrier is also Interference will not occur and hinder the rotation of shielding portion 27.In addition, shielding portion 27 is when rotating to non-obstructing state, also will not be from frame Son 11 exposes.It is therefore not necessary in the rear side installation space of shielding portion 27, therefore can seek to save spatialization.

In addition, in the present embodiment especially：Shielding portion 27 possess for by this shielding portion 27 engaging in non-obstructing shape The engaging portion 271 of state.Thereby, it is possible to shielding portion 27 is held in non-obstructing state.Therefore, it is possible to suppression is not when covering Shielding portion 27 unconsciously rotates and becomes shielding status thus cause the open spaces inside frame 11 to diminish this situation.

In addition, in the present embodiment especially：Shielding portion 25 possesses for by between this shielding portion 25 and shielding portion 27 Connecting portion 28 cover cap 251.Thereby, it is possible to improve the shielding at connecting portion 28 such that it is able to suppress sunshine from this Connecting portion 28 enters (light leak).

In addition, enable in particular in the present embodiment obtain following effect.I.e., for example at shielding portion the 25th, 27 by shading Property low material in the case of constitute, the 25th, 27 cover above-mentioned gap S1, S2 even with shielding portion, be also possible to sunshine pass through Above-mentioned shielding portion the 25th, 27 and enter.In the present embodiment, shielding portion 25,27 are made up of light screening material.Thereby, it is possible to improve Shielding portion the 25th, 27 light-proofness such that it is able to prevent sunshine from entering (light leak) from above-mentioned gap S1, S2.

In addition, in the present embodiment especially：Moving part 23 has linkage 230, and this linkage 230 is so that hiding Cover portion 27 installation portion 26 rear end portion side can relative to this installation portion 26 rotate mode, by shielding portion 27 and installation portion 26 Connect.Thereby, it is possible to make shielding portion 27 rotate relative to installation portion 26 with linkage 230 as pivot point such that it is able to Successfully carry out the shielding status of shielding portion 27 and the conversion of non-obstructing state.

In addition, especially multiple hinge plate portions 231 and multiple hinge plate portion 232 connect as follows in the present embodiment Connect：That is, multiple hinge plate portions 231 can rotate relative to multiple hinge plate portions 232 with pin 233 as pivot point.Thus, Carry out in linkage relative to multiple hinge plate portions 232 turning as pivot point with pin 233 by making multiple hinge plate portion 231 Dynamic such that it is able to make shielding portion 27 rotate relative to installation portion 26 with linkage 230 as pivot point.

In addition, in the present embodiment especially：Multiple hinge plate portions 231 and multiple hinge plate portion 232 are added by die-cut Work and formed.Thereby, it is possible to be formed continuously multiple hinge plate portion 231 at the width terminal part of shielding portion 27, and can be The rearward end of installation portion 26 is formed continuously multiple hinge plate portion 232.

In addition, the present invention is not limited to above-mentioned embodiment, can in the range of without departing from its purport and technological thought To carry out various deformation.Hereinafter, such variation is described in order successively.In addition, in each variation of following explanation, right In the identical symbol of the part mark equal with above-mentioned embodiment, and its explanation is suitably omitted or simplified.

(1) situation of shadow shield installation portion is set on shielding portion

In the above-described embodiment, shielding portion 27 is made up of light screening material, thus ensure that the light-proofness of shielding portion 27, but It is to be not limited to this.For example, it is also possible to arrange shadow shield installation portion on shielding portion 27 and pacify on this shadow shield installation portion Dress shadow shield, thus improves the light-proofness of shielding portion 27.

As shown in Figure 10, in this variation, the shielding portion 27 of moving part 23 is by low material (the such as plastics etc. of light-proofness Resin) constitute, and be provided with before this shielding portion 27 shading being made up of light screening material (the such as metals such as aluminium) can be installed The shadow shield installation portion 272 of plate 30.Alternatively, it is also possible to the behind or within shielding portion 27 arranges shadow shield installation portion.

Shadow shield installation portion 272 as to shielding portion 27 thickness direction cave in and there is Rack along the vertical direction Groove portion and formed.On the left part, right part of this shadow shield installation portion 272, being respectively arranged with can be with this shadow shield 30 Left part, the holding section the 273rd, 274 of right part engaging.And, shadow shield 30 with its left part and right part respectively with holding section 273rd, the mode of 274 engagings is arranged on shadow shield installation portion 272.Alternatively, it is also possible to by modes such as bonding or screw are fixing Shadow shield is installed on shadow shield installation portion.

Though in addition, do not illustrate especially but it also may make the shielding portion 25 in non-moving portion 22 by the low material of light-proofness (the such as resins such as plastics) is constituted, and, shadow shield installation portion is set before this shielding portion 25 and installs at this shadow shield Shadow shield is installed in portion.Alternatively, it is also possible to the behind or within shielding portion 25 arranges shadow shield installation portion.

According to this variation, it is possible to increase the light-proofness of shielding portion 27 such that it is able to prevent sunshine from entering from above-mentioned gap S2 Enter (light leak).

(2) situation that shielding portion and installation portion are connected by linkage is utilized

In the above-described embodiment, shielding portion 27 and installation portion 26 are connected by linkage 230, but are not limited to This.For example, it is also possible to utilize linkage to connect shielding portion 27 and installation portion 26.

As shown in (a), (b), (c) in Figure 11, in this variation, moving part 23 has linkage 330, utilizes this company Linkage 330, to enable shielding portion 27 will hide in the way of the rear end portion side of installation portion 26 is relative to the rotation of this installation portion 26 Cover portion 27 and installation portion 26 connects.Linkage 330 has two connection members the 332nd, 333 and linkage component 331.

Connection member 332 is entrenched in the groove portion 275 of the proper site being arranged at shielding portion 27, and can be in this groove portion Slide in 275.Connection member 333 is entrenched in the groove portion 265 of the proper site being arranged at installation portion 26, and can be in this groove portion Slide in 265.Linkage component 331 is by making its end side be connected to connection member 332 and another side is connected to connection member 333, thus connection member 332 and connection member 333 are connected.

As described above, connection member 332 and connection member 333 are connected by linkage component 331, and, connection member 332 can slide and connection member 333 can be slided in groove portion 265 in groove portion 275, and thus, shielding portion 27 is at installation portion The rear end portion side of 26 can rotate relative to this installation portion 26.

That is, when shielding portion 27 is in shielding status, linkage component 331 is positioned to make connection member the 332nd, 333 difference position In groove portion the 275th, 265 correct position (such as one end) (with reference to (a) in Figure 11).And, it is in shielding status at shielding portion 27 When, so that connection member the 332nd, 333 mode slided to suitable direction (such as another side) in groove portion the 275th, 265 respectively Mobile linkage component 331, thus, shielding portion 27 can turn relative to this installation portion 26 forward side at the rear end portion side of installation portion 26 Dynamic, it is accordingly changed into non-obstructing state (with reference to (b), (c) in Figure 11).

In addition, the composition of linkage 330 discussed above and action after all be a case or above-mentioned beyond Composition and action.For example, groove portion the 275th, 265 shape, connection member the 332nd, 333 positions in groove portion the 275th, 265 and shifting Dynamic direction, the mobile form etc. of linkage component 331 be not limited in Figure 11 the state shown in (a)～(c) or other State.

According to this variation, shielding portion 27 can be made to rotate relative to installation portion 26 via linkage 330, it is thus possible to Enough successfully carry out the shielding status of shielding portion 27 and the conversion of non-obstructing state.

(3) situation that shielding portion and installation portion are connected by telescoping mechanism is utilized

In the above-described embodiment, shielding portion 27 and installation portion 26 are connected by linkage 230, but are not limited to This.For example, it is also possible to utilize telescoping mechanism to connect shielding portion 27 and installation portion 26.

As shown in (a), (b) in Figure 12, in this variation, moving part 23 has telescoping mechanism 430, by this telescopic machine Shielding portion 27 and installation portion 26 are connected in the way of making shielding portion 27 can move relative to installation portion 26 by structure 430.Telescopic machine Structure 430 is formed as the bellows components that can stretch.

That is, when shielding portion 27 is in shielding status, telescoping mechanism 430 is in the state (with reference to (a) in Figure 12) shunk.And And, when shielding portion 27 is in shielding status, by the stretching, extension of telescoping mechanism 430, shielding portion 27 is with the side close to installation portion 26 Formula moves such that it is able to become non-obstructing state (with reference to (b) in Figure 12).

In addition, the composition of telescoping mechanism 430 discussed above and action after all be a case or above-mentioned beyond Composition and action.For example, it is also possible to make telescoping mechanism and at least one in installation portion 26 and shielding portion 27 in structure integratedly Become.Or, it is also possible to it is configured to shielding portion 27 itself as telescoping mechanism.

According to this variation, shielding portion 27 can be made to move relative to installation portion 26 via telescoping mechanism 430, it is thus possible to Enough successfully carry out the shielding status of shielding portion 27 and the conversion of non-obstructing state.

(4) two shielding portions are rotatably connected to the situation of installation portion

In the above-described embodiment, a shielding portion 27 is rotatably connected to installation portion 26, but simultaneously It is not limited to this.For example, it is also possible to two shielding portions are rotatably connected to installation portion 26.

As shown in (a), (b) in Figure 13, in this variation, at the installation portion 26 ' being installed on right border portion 11c medial surface On (the second installation portion, the 3rd installation portion), so that two shielding portions can be connected with in the way of rotating relative to this installation portion 26 ' 27a, 27b (the second shielding portion, the 3rd shielding portion).

In addition, installation portion 26 ' is installed as follows：Enable to be in the shielding portion 27a of shielding status at blade 4 and window Between glass 10, (outside of blade 4) covers above-mentioned gap S2, and enables to be in the shielding portion 27b of shielding status at blade Above-mentioned gap S2 is covered in the side contrary with glass pane 10 (indoor of blade 4) of 4.In addition, installation portion 26 ' also can be to hide The mode that the position relationship covering portion 27a and shielding portion 27b is contrary is installed.

That is, shielding portion 27a and shielding portion 27b in the following manner and is respectively relative to installation portion 26 ' in can connect rotationally Being connected to rear end portion side and leading section (width end) side of this installation portion 26 ', wherein, above-mentioned " in the following manner " refers to：Hide Covering portion 27a and shielding portion 27b, become width when covering above-mentioned gap S2 big with the width of installation portion 26 ' Cause the vertical shielding status state of (a) (in the Figure 13), and become the width of width and installation portion 26 ' when not covering The almost parallel non-obstructing state in the degree direction state of (b) (in the Figure 13).Therefore, it is respectively at shielding portion 27a, 27b and covers During state, moving part overlook in the case of integrally in substantially "U" shape.

Specifically, shielding portion 27a is connected to installation portion 26 ' as follows, should " following manner " refer to：Covering shape Under state, shielding portion 27a is by becoming non-obstructing shape so that forward side by way of installation portion 26 ' (installation portion 26 ' side) rotates State, and under non-obstructing state, rotate to the left by way of with remotely mounted portion 26 ' and become shielding status.In addition, hide The portion 27b of covering is connected to installation portion 26 ' as follows, should " following manner " refer to：Under shielding status, shielding portion 27b passes through Become non-obstructing state rotating to rear side (installation portion 26 ' side) in the way of installation portion 26 ', and in non-obstructing state Under, rotate to the left by way of with remotely mounted portion 26 ' and become shielding status.

In addition, in this variation, shielding portion 27a, 27b have following width size：That is, each in screening Above-mentioned gap S2 and will not this width chi overlapped when each in non-obstructing state can be covered when covering state Very little.In this example embodiment, the width size of shielding portion 27a is longer than the width size of shielding portion 27b, shielding portion 27a's The width size sum of width size and shielding portion 27b, roughly the same with the width size of installation portion 26 '. In addition, the relation of the width size with regard to shielding portion 27a, 27b, as long as covering when each in shielding status Above-mentioned gap S2 and the relation of such width size that will not overlap each other when each in non-obstructing state, just without Limit especially, for example also can be this relation of width size roughly the same each other mutually.

In addition, for example as shown in figure 14, the width size of shielding portion 27a, 27b it can also be provided that：Respectively getting along alone Above-mentioned gap S2 and such width that overlaps each other when each in non-obstructing state can be covered when shielding status Size.In the example shown in Figure 14, the width size of shielding portion 27a and the width size of shielding portion 27b, respectively Roughly the same with the width size of installation portion 26 '.

Also can obtain the effect identical with above-mentioned embodiment in this variation.

(5) guide rail is arranged at the situation of lower edge

In the above-described embodiment, left border portion 11b and right border portion 11c are respectively provided with longitudinal guide portion the 21st, 21, but It is to be not limited to this.For example, it is also possible to arrange transverse guidance portion in lower edge 11d.

As shown in (a), (b) in Figure 15, in this variation, guide rail 20 is by being arranged on lower edge 11d and can guide leaf The transverse guidance portion 41 of the bottom of piece 4 is constituted.

Transverse guidance portion 41 has non-moving portion 42 and moving part 43 (the first moving part, the second moving part), from left end ( End) rise specific length part be made up of non-moving portion 42, the right part (part beyond non-moving portion) in non-moving portion 42 It is made up of moving part 43.That is, non-moving portion 42 configures in the part of specific length from left end in lower edge 11d, and moves Portion 43 configures the right side in non-moving portion 42 in lower edge 11d.Alternatively, it is also possible to be configured to：In transverse guidance portion, from right-hand member The part playing specific length is made up of non-moving portion 42, rather than the left part of moving part 42 is made up of moving part 43.

Non-moving portion 42 has installation portion 44 (the first installation portion) and is connected to installation portion 44 in irremovable mode Shielding portion 45 (the first shielding portion).

Installation portion 44 is arranged in the part of specific length from left end in the medial surface of lower edge 11d.Shielding portion 45 energy Enough cover following gap：That is, the underbeam 5 of blade 4 lower end at specified altitude for the suspension strut and lower edge 11d medial surface are installed There is the gap between the part of installation portion 44.

Moving part 43 has installation portion 46 (the second installation portion, the 3rd installation portion) and is rotatably connected to peace The shielding portion 47 (the second shielding portion, the 3rd shielding portion) in dress portion 46.

The right side of the installation portion 44 in the above-mentioned non-moving portion 42 that installation portion 46 is arranged in lower edge 11d medial surface.Cover Following gap can be covered in portion 47：That is, the underbeam 5 of blade 4 lower end at specified altitude for the suspension strut and lower edge 11d medial surface In the gap between the part of installation portion 46 is installed.That is, shielding portion 47 is in the following manner and relative to installation portion 46 in can Being movably attached rearward end (width end) side in this installation portion 46, wherein, above-mentioned " in the following manner " refers to：Shielding portion 47 become the width shielding status substantially vertical with the width of installation portion 46 (figure when covering above-mentioned gap The state of (a) in 15), and become the width non-screening almost parallel with the width of installation portion 46 when not covering Cover the state state of (b) (in the Figure 15).

Specifically, shielding portion 47 is connected to installation portion 46 as follows, should " following manner " refer to：At shielding status Under, shielding portion 47 by with forward side by way of installation portion 46 (installation portion 46 side) rotate and become non-obstructing state, and Under non-obstructing state, rotate to upside by way of with remotely mounted portion 46 and become shielding status.

In this variation, it is also possible to obtain the effect identical with above-mentioned embodiment.

(6) guide rail is arranged on the situation of left part, right part, lower edge

In the above-described embodiment, left border portion 11b and right border portion 11c are respectively provided with longitudinal guide portion the 21st, 21, but It is to be not limited to this.For example, it is also possible in longitudinal guide portion the 21st, 21 on the basis of, lower edge 11d arranges transverse guidance Portion.

As shown in (a), (b) in Figure 16, in this variation, guide rail 20 is by being separately positioned on left border portion 11b and right border portion The above-mentioned longitudinal guide portion of 11c the 21st, 21 and be arranged on lower edge 11d and be capable of the transverse guidance of bottom of guide blades 4 Portion 51 is constituted.

Transverse guidance portion 51 has moving part 53 (the second moving part).Moving part 53 has installation portion 56 (the 3rd installation portion) It is rotatably connected to the shielding portion 57 (the 3rd shielding portion) of installation portion 56.

Installation portion 56 is arranged on the medial surface of lower edge 11d.Shielding portion 57 can cover following gap：That is, suspension strut Seam between the part of installation portion 56 is installed in the underbeam 5 and lower edge 11d medial surface of blade 4 lower end of specified altitude Gap.That is, shielding portion 57 is in the following manner and relative to installation portion 56 in can be movably attached in the rearward end of this installation portion 56 (width end) side, wherein, above-mentioned " in the following manner " refers to：Shielding portion 57 becomes wide when covering above-mentioned gap The degree direction shielding status substantially vertical with the width of installation portion 56 state of (a) (in the Figure 16), and do not covering The Shi Bianwei width non-obstructing state (state in Figure 16 (b)) almost parallel with the width of installation portion 56.

Specifically, shielding portion 57 is connected to installation portion 56 as follows, should " following manner " refer to：At shielding status Under, shielding portion 57 by with forward side by way of installation portion 56 (installation portion 56 side) rotate and become non-obstructing state, and Under non-obstructing state, rotate to upside by way of with remotely mounted portion 56 and become shielding status.

In this variation, it is also possible to obtain the effect identical with above-mentioned embodiment.In addition, in this variation, also Can will be arranged on the left end in the transverse guidance portion of lower edge 11d and right-hand member is set as non-moving portion, and non-moving by these two Section sets between portion is moving part.In the case of Gai, transverse guidance portion can be suppressed the 21st, 21 to disturb mutually with longitudinal guide portion.

(7) make two shielding portions close and a shielding portion is configured to situation about automatically rotating

In above-mentioned (4th) variation, two shielding portions 27a, 27b are made to be arranged on peace with being located remotely from each other in the longitudinal direction It in dress portion 26 ', but is not limited to this.For example, in the case of exchanging horizontal type louver 1 for roller shutter, it is also possible to every The interval of direction moving range before and after the cord playing a role as curtain-shaped cover member and two shielding portions are set.On in addition, Stating the shielding portion shown in embodiment or each variation is all manually to be carried out on-off action by operator, but is not limited to This.For example, it is also possible to be configured to automatically rotate at least one in above-mentioned two shielding portion.

As shown in Figure 17～Figure 19, installation portion 26 being installed on left border portion 11b medial surface " (the second installation portion, the 3rd peace Dress portion) on, by relative to this installation portion 26 " can be connected with in the way of rotating two shielding portions 27c, 27d (the second shielding portion, 3rd shielding portion).In this variation, this two shielding portions 27c, 27d are before above-mentioned roller shutter type cord (curtain-shaped cover member) Rear to moving range M and configure side by side, and then be respectively set to rotate to identical front.

Here, roller shutter is following device：That is, cord R (such as cloth material) is wound on the side rotating in web-like Formula is arranged on the spool within above-mentioned upper beam 2, utilizes this reel wound or pull-out cord R, so that this cord R is overall along upper Lower direction lifts this device (being not particularly illustrated).And, the volume of the cord R that the periphery footpath of this web-like part is rolled up with spool Changing around amount, the position of hanging down being accompanied by this direction before and after cord R also changes.This variation is set to：Curtain Cloth R is positioned at forefront when pulling out to greatest extent, and cord R is positioned at rearmost when winding to greatest extent.Above-mentioned two Shielding portion 27c, 27d are arranged (with reference to Figure 19 with close and direction before and after this cord R this interval of moving range M In (a), (b)).

According to above composition, two shielding portions 27c, 27d with in the longitudinal direction across cord R and left border portion 11b it Between the mode in gap and be respectively arranged on moving part 23.Therefore, between for the shielding portion 27c and cord R from rear side Reflection light that gap on fore-and-aft direction leaks into or radiant light, it is also possible to carried out by the further counterglow of shielding portion 27 of front side Cover.In addition, two shielding portions 27c, 27d separately from each other before and after cord R moving range M in direction and configure side by side, And moving range M in direction is as hanging down length and changing of the above-below direction of cord R before and after this cord R, thus, no matter Which kind of cord R is in and hangs down the state of length, and each shielding portion 27c, 27d can not be in contact with it and immediate position And more reliably cover above-mentioned reflection light or radiant light.In addition, two shielding portions 27c, 27d are configured to identical side To rotation, thereby, it is possible to reduce both of which to installation portion 26 " side when rotating and become non-obstructing state before and after the entirety in direction Width such that it is able to seek the space saving of setting area.

In addition, in this variation, the lower end end of the shielding portion side hinge plate portion 232d that the shielding portion 27d of front side is had The upper end end face of the installation portion side hinge plate portion 231d that face and installation portion 26 " is had, respectively axial by with pin 233 The 236th, the plane at the angle of inclination (solid angle) in regulation 237 is formed.And, in the situation that shielding portion 27d is non-obstructing state Under, the 236th, above-mentioned clinoplain 237 is formed as the angle of inclination being parallel to each other.In addition, in fig. 17, in order to avoid answering of diagram Miscellaneous, eliminate the diagram of pin 233.

In addition, be provided with on shielding portion 27d for by this shielding portion 27d engaging in the engaging portion 278 of shielding status.Locking Projecting strip part that portion 278 highlights along the vertical direction as the outer peripheral face from above-mentioned shielding portion side hinge plate portion 232d and formed.Then, At shielding portion 27d relative to installation portion 26 " when rear side rotation becomes shielding status, engaging portion 278 is engaged in above-mentioned peace The end in dress portion 26 ", thus, it is suppressed that shielding portion 27d forward side rotates such that it is able to by this shielding portion 27d engaging in covering State.In addition, engaging portion 278 is not limited to as above from the outer peripheral face of shielding portion side hinge plate portion 232d vertically side To prominent projecting strip part, as long as can be by shielding portion 27d engaging in shielding status, any parts can.For example, it is also possible to The mode abutting with the upper side end of shielding portion 27d additionally arranges bracket, and can cover this in being provided below of this bracket The locking projection (being not particularly illustrated) being maintained at shielding status of portion 27d.

By constituting as described above, a part for the weight of shielding portion 27d is attached to shielding portion side hinge plate portion On the clinoplain 236 of the lower end of 232d, and the clinoplain 237 of the upper end that this weight is by installation portion side hinge plate portion 231d holds It is subject to.And, above-mentioned two clinoplain the 236th, 237 be respectively formed as (three-dimensional with the axial angle of inclination in regulation of pin 233 Angle), thus, according to shielding portion 27d relative to installation portion 26 " the size of rotational angle and installation portion side hinge plate portion can be caused The support to shielding portion side hinge plate portion 232d for the 231d becomes unstable.Now, shielding portion 27d pin 233 axle system not In the case of being restricted, the deadweight overall due to shielding portion 27d and produce component in axle system, thus this shielding portion 27d with Automatically the mode rotating to the direction of above-mentioned supporting ＆ stablizing carries out action.Utilize this movement to each clinoplain the 236th, 237 incline Rake angle is appropriately configured, and thus, enables shielding portion 27d automatically to rotate when liberating in the restriction from locking grade dynamic Make such that it is able to carry out the automatic conversion between shielding status and non-obstructing state.

In this variation, as described above, in the case that shielding portion 27d is non-obstructing state, two clinoplains 236th, 237 are formed as the angle of inclination being parallel to each other.Therefore, it as shown in (a) in Figure 20, is that shielding status (is beaten at shielding portion 27d Open state) in the case of, shielding portion 27d carries on the whole, and the 236th, two clinoplains 237 mutual connect in line at neighboring edge Touch, thus support and become unstable.In addition, as shown in (b) in Figure 20, be non-obstructing state (closure state) at shielding portion 27d In the case of, the 236th, each clinoplain 237 contacts in face each other, thus installation portion side hinge plate portion 231d is to shielding portion side hinge The support of piece portion 232d is the most stable.It is thus possible, for instance make to be in the card of the shielding portion 27d of shielding status from above-mentioned engaging portion 278 Fixed wait limit in liberation when, the overall deadweight due to it of shielding portion 27d and declines, simultaneously can be towards each clinoplain the 236th, 237 The direction of supporting ＆ stablizing each other, the rotation direction i.e. becoming non-obstructing state automatically rotate.

In this variation, as described above, two shielding portions 27c, 27d are with in the longitudinal direction across cord R and left border The mode in the gap between portion 11b and arrange, the especially shielding portion 27d of front side (is made to hang down by pull-out to greatest extent at cord R Lower length is the longest) when be disposed proximate to the position of this cord R.Therefore, it, when operator's winding carrying cord R, is arranged on this curtain The weighted lever (equal with above-mentioned underbeam 5) of the lower end of cloth R and the lower end in contact of shielding portion 27d, utilize the produced work of this contact Shielding portion 27d firmly can be made to free from the constraint of the axle system being implemented by engaging portion 278.Thus, operator only passes through Carry out the winding lifting operations of cord R, the shielding portion 27d being in shielding status just can be made automatically to carry out to non-obstructing state The rotational action of conversion.

It in addition, the outer circumferential side end of the shielding portion 27d in this variation, is provided with and increases compared to other segment thickness size Big increases the weight of portion 279.So, improve quality uprise in the portion 279 that increases the weight of being positioned at peripheral end, thus, the axle system of shielding portion 27d The moment of inertia becomes big such that it is able to successfully carry out above-mentioned deadweight rotational action.In addition, this shielding portion 27d has this and increases the weight of portion 279, it thus is easier to contact with above-mentioned weighted lever (equal with above-mentioned underbeam 5) the big partial response of this gauge.Therefore, Can more reliably carry out from above-mentioned engaging portion 278 locking in liberation and the beginning of automatic rotational action.Further, since The gauge increasing the weight of portion 279 is big, therefore, for the gap on direction before and after between the shielding portion 27c and cord R from rear side The reflection light leaking into or radiant light, can more reliably cover.

In addition, shielding portion side hinge plate portion 232d above at installation portion side hinge plate portion 231d be positioned at lower section this In combination, in the way of can carrying out lifting action with the deadweight rotational action of shielding portion 27d, in each hinge plate portion Suitable gap is set between 231d, 232d.In addition, in this variation, show interval is set on moving part 23 and Two close shielding portions 27c, 27d and shielding portion 27d therein have deadweight this example of rotating function, but do not limit In this.For example, it is also possible to arrange interval in non-moving portion 22 and close two shielding portions 25, it is possible to so that shielding portion 27c has deadweight rotating function.

In addition, in above-mentioned variation, each hinge plate portion 231d, 232d support end face each other is respectively formed as plane Shape, but it is not limited to this.For example, as shown in Figure 21 corresponding with above-mentioned Figure 20, it is possible to so that each hinge plate portion 231d, 232d support end face each other is respectively formed as：The spiral helicine curved surface being parallel to each other relative to the central shaft of pin 233 236a、237a.

So, each hinge plate portion 231d, 232d each other to support end face bent by the helical form with suitable angle of inclination Face 236a, 237a (parallel to each other) are formed, and thus, on shielding portion 27d, (unrelated with its rotational angle) would generally due to it certainly Weigh and produce and make its component automatically rotating to the either direction opening or closing rotational angle.Therefore, by above-mentioned inclination angle The positive and negative setting of degree, can for example make shielding portion 27d to rotation direction or the phase becoming non-obstructing state from shielding status Anti-rotation direction automatically rotates.

(8) other

In the above-described embodiment, it is arranged on the upper end in longitudinal guide portion 21 of left border portion 11b and right border portion 11c by non-shifting Dynamic portion 22 is constituted, rather than the section below of moving part 22 is made up of moving part 23, but is not limited to this.For example, it is also possible to Left border portion 11b and right border portion 11c arrange the longitudinal guide portion of (not the having non-moving portion) being made up of moving part.This situation Under, the preferably shielding portion (the 3rd shielding portion) of moving part (the second moving part) is connected to installation portion as follows, should be " such as lower section Formula " refers to：Under shielding status, shielding portion is by with forward side (installation portion side) by way of installation portion (the 3rd moving part) Rotate and become non-obstructing state, and under non-obstructing state, rotate to the left by way of with remotely mounted portion and become Shielding status.In the case of Gai, it is also possible to obtain the effect identical with above-mentioned embodiment.

In addition, in addition to above-described, it is also possible to the scheme of above-mentioned embodiment or each variation is combined as And be used.

Though in addition, do not illustrate one by one, but the present invention can various changes in addition in the range of without departing from its purport And implement.

Claims

1. a guide rail, is arranged in the framework being provided with curtain-shaped cover member, and this guide rail is characterised by,

Possess：

Non-moving portion, this non-moving portion has the first shielding portion covering the gap between described curtain-shaped cover member and described framework With the first installation portion being arranged in described framework, and described first shielding portion is connected to described first in irremovable mode Installation portion；And

First moving part, this first moving part has the second screening covering the gap between described curtain-shaped cover member and described framework Cover portion and the second installation portion being installed in described framework, and described second shielding portion is movably connected in described Second installation portion；

In described guide rail, from one end, the part of specific length is made up of described non-moving portion, beyond described non-moving portion Part is made up of described first moving part.

2. guide rail as claimed in claim 1, it is characterised in that

Described first shielding portion is connected to institute in the way of width is substantially vertical with the width of described first installation portion State the first installation portion；

Described second shielding portion is connected to described second installation portion in the following manner, and above-mentioned in the following manner refers to：Described second hides Portion of covering, when covering described gap, becomes the width screening substantially vertical with the width of described second installation portion Cover state, when not covering, become the width non-obstructing almost parallel with the width of described second installation portion State.

3. guide rail as claimed in claim 2, it is characterised in that

Described guide rail has longitudinal guide portion, and this longitudinal guide portion is for described in guiding and hanging down from the upper frame side of described framework The horizontal direction end of curtain-shaped cover member；

In described longitudinal guide portion, from upper end, the part of described specific length is made up of described non-moving portion, described non-shifting The section below in dynamic portion is made up of described first moving part.

4. guide rail as claimed in claim 3, it is characterised in that

Described non-moving portion has the short transverse size with the described curtain-shaped cover member being in the state to upper limit position that is lifted Roughly the same described specific length.

5. the guide rail as according to any one of claim 2～4, it is characterised in that

Described second shielding portion is connected to described second installation portion in the way of can rotating relative to described second installation portion Width end side.

6. guide rail as claimed in claim 5, it is characterised in that

Described second shielding portion is under described shielding status, by turning to this second installation portion side relative to described second installation portion Move and become described non-obstructing state.

7. the guide rail as described in claim 5 or 6, it is characterised in that

At least one of described second shielding portion and described second installation portion have for by described second shielding portion engaging in institute State the engaging portion of non-obstructing state.

8. the guide rail as according to any one of claim 5～7, it is characterised in that

At least one of described first shielding portion and described second shielding portion has for hiding described first shielding portion and second Cover the cap that the connecting portion between portion covers.

9. the guide rail as according to any one of claim 5～8, it is characterised in that

Described first moving part possesses two described second shielding portions, and these two described second shielding portions are across described curtain-shaped cover member Before and after the moving range in direction and configure side by side, wherein, before and after described curtain-shaped cover member, the moving range in direction is with described The change of the length that hangs down of the above-below direction of curtain-shaped cover member and change；

Two described second shielding portions are arranged to rotate to identical direction.

10. the guide rail as according to any one of claim 5～9, it is characterised in that

In described first moving part, utilize linkage by described second shielding portion and described second installation portion with can be mutual The mode rotating is connected, and described linkage has the shielding portion side hinge plate portion of described second shielding portion that is arranged at, sets It is placed in the installation portion side hinge plate portion of described second installation portion and run through described shielding portion side hinge plate portion and described installation portion The pin in side hinge plate portion,

Further, the end face of the upper end in the end face of the lower end in described shielding portion side hinge plate portion and described installation portion side hinge plate portion divides Be not formed as the axial angle of inclination in regulation relative to described pin.

11. 1 kinds of guide rails, are arranged in the framework being provided with curtain-shaped cover member, and this guide rail is characterised by,

Possessing the second moving part, this second moving part has cover the gap between described curtain-shaped cover member and described framework Three shielding portions and the 3rd installation portion being installed in described framework, and described 3rd shielding portion be movably connected in Described 3rd installation portion；

Described 3rd shielding portion is connected to described 3rd installation portion in the following manner, and above-mentioned in the following manner refers to：Described 3rd hides Portion of covering, when covering described gap, becomes the width screening substantially vertical with the width of described 3rd installation portion Cover state, when not covering, become the width non-obstructing almost parallel with the width of described 3rd installation portion State；

Under described shielding status, described 3rd shielding portion is by becoming institute to move by way of described 3rd installation portion State non-obstructing state.