JP5893289B2 - Window opening shielding structure - Google Patents

Description

  The present invention relates to a window opening shielding structure, and more particularly to an improvement in a window opening shielding structure that shields, partially opens, or fully opens a window opening by opening and closing a plurality of louver members.

  Conventionally, a plurality of curtain rails arranged at the upper end of the indoor window opening and arranged to be able to travel along the length direction of the curtain rail and to rotate along the horizontal direction. A louver composed of a plane vertically long S-shaped hook member and a curtain land which is slenderly formed along the vertical direction which is suspended from the plurality of hook members and partially shields the window opening. A window opening shielding structure having a member has been proposed (Patent Document 1).

In such a window opening shielding structure, when the plurality of hook members are arranged along the length direction of the curtain rail by the turning operation of the hook members, the plurality of louver members are also used. Since it arrange | positions along the length direction of a curtain rail and a some louver member is arrange | positioned in the state which the width direction edge part mutually joined, the said window opening part is shielded entirely.
Therefore, in this state, a state similar to a state in which the window opening is shielded by a general curtain can be formed.

When the plurality of hook members are arranged in a state having a predetermined angle with respect to the length direction of the curtain rail, the louver member also has a predetermined angle with respect to the curtain rail. Thus, the window opening can be partially opened by forming a gap between the louver members.
Therefore, in this state, each louver member is arranged at a predetermined interval. Therefore, a state in which the window opening part is partially opened by each “blind” louver generally attached to a window is used by the curtain fabric. Since it is in a state of being formed in the vertical direction, the above-mentioned “blind function” makes it possible to form a very rich landscape of the window opening.
Furthermore, when the plurality of hook members are gathered on the end side of the curtain rail in a state substantially orthogonal to the length direction of the curtain rail, the curtain rails are also stacked in the thickness direction. It is possible to open the window opening partly on the end side.

However, in such a conventional window opening shielding structure, since the lace curtain could not be attached to the hook member, when attaching the lace curtain to the window opening, On the other hand, it was necessary to attach separately, and the installation work was complicated.
In addition, when the lace curtain is attached separately, it is necessary to perform the operation at the time of shielding or opening the window opening separately from the louver member, which is very complicated for the user. Met.

  Also, in order to fully open the window opening, an operation cord disposed at the end of the curtain rail is pulled, and the hook member is run through a runner that is movably mounted on the curtain rail and collected at the end. When a plurality of hook members are closely arranged along the width direction of the curtain rail, the louver members are also arranged closely in the thickness direction along the width direction of the curtain rail. Therefore, the window opening can be greatly opened.

  When such hook members are arranged along the length direction of the curtain rail and shield the window opening, the outer peripheral surface portion of the frame portion of another hook member adjacent to a certain hook member is adjacent. The other hook member is in contact with the outer peripheral surface on the opposite side in the length direction of the frame portion on the inner side of the chamber, and is connected in a semi-overlapping state.

  As a result, when each hook member moves in this state toward the end of the curtain rail, the outer peripheral surface portion of the frame portion of each hook member is pushed against the outer peripheral surface portion of the hook member arranged on the opposite end side. Then, it rotates slightly counterclockwise, and its posture changes from the pre-closed state to the slightly open direction.

Further, in this state, the guide ribs of the hook members are in contact with the outer peripheral surface portions of the hook members arranged adjacent to the end portions of the curtain rails of the respective hook members. Is further pushed by the guide rib of the hook member disposed on the opposite end side, and the hook member rotates around the support arm of the runner so as to reach a state perpendicular to the length direction of the curtain rail. .
Thereafter, the guide rib is housed in the slit portion of the adjacent hook member, and the hook member comes into close contact with the adjacent hook member in a state orthogonal to the length direction of the curtain rail.

  Therefore, the same situation occurs continuously from the hook member that is the furthest away from the end of the curtain rail to the hook member that is the closest, and as a result, a plurality of hook members are arranged on the front and rear sides. In the relative relationship, the window opening is fully opened while being overlapped and stored in a state of being substantially orthogonal to the curtain rail while being overlapped.

  However, since there is no preceding hook member on the hook member closest to the end of the curtain rail, the operation of the hook member located on the opposite end side of the hook member on the extreme end side is not present. Depending on the situation, the hook member is stopped in contact with the end of the curtain rail while being arranged along the length of the curtain rail, and as a result, the end of the window opening is covered with the louver member. There is a problem that the louver member may not be completely stored in the end portion of the curtain rail.

JP 2008-38372 A

  SUMMARY OF THE INVENTION An object of the present invention is to provide a plurality of plane vertically long S-shaped hook members that are capable of traveling along the length direction of the curtain rail and that are rotatable along the horizontal direction, and the plurality of hook members. And a louver member and a lace curtain in a window opening shielding structure including a louver member made of a curtain land that is suspended in the vertical direction and is formed in an elongated shape to partially shield the window opening. The opening and closing operation of the lace curtain and the opening and closing operation of the window opening can be improved at the same time, and when opening the window opening, a plurality of louver members are always opened. Another object of the present invention is to provide a window opening shielding structure which can be arranged in parallel in the width direction at the end of the portion and can open the window opening larger.

  In order to achieve the above object, in the first aspect of the present invention, the curtain rail disposed at the upper end of the indoor window opening, the vehicle can travel along the length direction of the curtain rail, and are horizontal. A plurality of vertically long S-shaped hook members disposed so as to be rotatable along a direction, and a vertical direction that is suspended by the plurality of hook members and partially shields the window opening. And a louver member made of a curtain fabric formed in a slender shape along the line, and when the plurality of hook members are arranged along the length direction of the curtain rail by rotating the hook member. The plurality of louver members are arranged along the length direction of the curtain rail and are arranged in a state where the end portions in the width direction are joined to each other, thereby shielding the window opening, and the plurality of hook members serving as the curtain rail. of When the louver member is disposed in a state having a predetermined angle with respect to the length direction, the louver member also has a predetermined angle with respect to the curtain rail, and a gap is formed between the louver members. When the window opening can be partially opened and the plurality of hook members are gathered on the end side of the curtain rail in a state substantially orthogonal to the length direction of the curtain rail, each louver member is also in the thickness direction. In the window opening shielding structure in which the window opening is opened close to the end of the curtain rail in a state of being overlapped with the hook rail, the hook member is an upper end of the lace curtain disposed on the outdoor side of the louver member It has the engaging part which can be engaged with.

  Therefore, in the first aspect of the invention, the lace curtain can be attached to the hook member and disposed outside the louver member.

  In the invention according to claim 2, the lace curtain is formed of a shape memory material, is formed in a cross-sectional wave shape along the opening and closing direction, and the louver member and the joining member are interposed at the lower end on the indoor side. And is detachably joined.

  The invention according to claim 3 is characterized in that a weight is attached to the lower end of the lace curtain.

According to a fourth aspect of the present invention, the engaging portion is formed by a lace curtain mounting member that is detachably formed on the hook member, and the upper end portion of the race is provided with the engaging portion. A lace curtain locking portion that can be engaged is provided.

  In the invention according to claim 5, the hook member is rotatably joined to the main body portion and the main body portion suspended from the curtain rail by a runner arranged to run on the curtain rail, A louver member mounting arm portion into which a bag portion formed at the upper end portion of the louver member is inserted and fixed, and the main body portion has a frame portion having a predetermined thickness dimension, An engaging portion with which the suspension member of the runner is engaged is formed, and an engaging portion to which the race curtain mounting member is engaged and fixed is provided at an end portion in the length direction of the frame portion. And

  The invention according to claim 6 is characterized in that the lace curtain mounting member has a fixed piece portion to the frame member and the lace curtain attachment piece portion.

In invention of Claim 7, it can drive | work along the curtain rail arrange | positioned at the upper end part of the window opening part of a house, and the length direction of the said curtain rail, and it rotates along a horizontal direction. A plurality of vertically long S-shaped hook members arranged in a possible manner, and slenderly formed along the vertical direction that is suspended by the plurality of hook members and partially shields the window opening. And when the plurality of hook members are arranged along the length direction of the curtain rail by rotating the hook members, the plurality of louver members are The window openings are shielded by the plurality of louver members by being arranged in a state in which the end portions in the width direction are joined to each other along the length direction of the curtain rail,
When the plurality of hook members are arranged in a state having a predetermined angle with respect to the length direction of the curtain rail, the louver member also has a predetermined angle with respect to the curtain rail, and each louver member The window opening can be partially opened by forming a gap therebetween, and when the plurality of hook members are gathered on the end side of the curtain rail in a state substantially orthogonal to the length direction of the curtain rail. In the window opening shielding structure in which the respective louver members are in contact with each other in the thickness direction and close to the end side of the curtain rail in a stacked state to open the window opening, the hook member includes a curtain A main body part suspended from a curtain rail by a runner arranged to run on the rail, and a bag part that is rotatably joined to the main body part and formed at the upper end of the louver member A louver member mounting arm portion to be inserted and fixed, the main body portion has a frame portion having a predetermined thickness dimension, and a locking portion with the suspension member of the runner is provided at a middle portion in the length direction. The engaging portion is formed and has an engaging bar locked to the locking portion of the runner and a rib adjacent to the engaging bar.

  In the invention according to claim 8, the frame part has a pair of arcuate parts arranged in different directions along the length direction, and the locking part is the pair of circles. The ribs are formed between the arc-shaped portions, and the ribs are provided as a pair so as to face each other with the engagement bar interposed therebetween.

  The invention according to claim 9 is characterized in that the ribs are formed in an arc shape so as to bulge outward in the width direction of the engagement bar.

  In the invention according to claim 10, the curtain rail disposed at the upper end of the indoor window opening, and the vehicle can travel along the length direction of the curtain rail and rotate along the horizontal direction. A plurality of vertically long S-shaped hook members arranged in a possible manner, and slenderly formed along the vertical direction that is suspended by the plurality of hook members and partially shields the window opening. A louver member made of a curtain material, and the hook member is joined to a main body part suspended from the curtain rail by a runner arranged to run on the curtain rail, and to the main body part so as to be rotatable. A louver member mounting arm portion into which a bag portion formed on the upper end portion of the louver member is inserted and fixed, a guide rib formed on the main body portion and capable of contacting the main body portion of the adjacent hook member, and the adjacent hook Part A plurality of louver members when the plurality of hook members are arranged along the length of the curtain rail by a turning operation of the hook members. When the member is arranged along the length direction of the curtain rail and shields the window opening, and the plurality of hook members are arranged in a state having a predetermined angle with respect to the length direction of the curtain rail, The louver member also has a predetermined angle with respect to the curtain rail, and a gap is formed between the louver members, so that the window opening can be partially opened. When the louver members are gathered on the end side of the curtain rail in a state substantially orthogonal to the vertical direction, the respective louver members also contact each other in the thickness direction, In the window opening shielding structure that closes the curtain rail in the closed state and opens the window opening, the curtain rail end is connected to the end of the curtain rail via the hook member to open the window opening. When the louver members are gathered to the curtain rail end side, a guide member that abuts on the hook member on the endmost side and controls the posture of the hook member so as to be substantially orthogonal to the length direction of the curtain rail is provided. It is provided.

  In the invention of claim 11, the guide member includes a substrate portion, mounting piece portions protruding from both side portions of the substrate portion, and guide portions protruding from the substrate portion, 11. The window opening shield according to claim 10, wherein the guide portion is attached to the curtain rail so that the guide portion protrudes downward at an end in the width direction of the attachment opening of the hook member of the curtain rail. Construction.

  In the invention of claim 12, the substrate portion is formed in a planar rectangular shape, the guide portion is formed at one end in the width direction of the substrate portion, and the guide member is the attachment opening portion of the curtain rail. When being fixed to, the guide portion is arranged near the indoor side end of the opening of the curtain rail.

  In the invention according to claim 13, the attachment piece portion includes an engagement piece that engages with a pair of opposed lower surface portions that form an attachment opening of the curtain rail, and the guide portion Is formed in a substantially triangular shape on the side surface, and a slant piece portion whose height increases in the direction toward the end portion of the substrate portion, and a stopper portion formed on the rear end portion of the slant piece portion and projecting substantially vertically. It is characterized by having. .

  The invention according to claim 14 is characterized in that the guide plate member is formed of a flexible material.

  The invention according to claim 15 is characterized in that the guide plate member is made of rubber.

  In the invention of claim 1, a plurality of planar vertically long S-shaped hook members that are capable of traveling along the length direction of the curtain rail and that are rotatable along the horizontal direction; In a window opening shielding structure having a louver member made of a curtain land that is slenderly formed along a vertical direction that is suspended from the plurality of hook members and partially shields the window opening. Since the lace curtain can be attached to the hook member, it is not necessary to separately attach the lace curtain to the curtain rail as in the prior art.

  As a result, it is possible to improve the operability of attaching the lace curtain, and when the lace curtain is attached to the hook member, the louver member and the lace curtain can be opened and closed simultaneously by the hook member. Thus, the opening / closing operability of the entire curtain can be improved.

  Also, unlike the conventional case, when the louver member is arranged at a predetermined angle with respect to the curtain rail by operating the hook member and is in a partially open state, it can be daylighted through the lace curtain and from the room through the lace curtain. It is possible to provide a window opening shielding structure in which an external scenery can be visually recognized and the quality as furniture is improved.

  According to a second aspect of the present invention, the lace curtain is formed of a shape memory material and is formed in a cross-sectional corrugated shape along the opening / closing direction, so that the louver member rotates in the horizontal direction. Even when the corrugated uneven portions are arranged at a predetermined angle with respect to the length direction of the curtain rail, the corrugated uneven portion is pulled in the length direction of the curtain rail due to the rotation of the louver member. Even when the lace curtain is attached, there is no influence on the rotation operation of the louver member in the horizontal direction.

As a result, in the invention according to claim 2, in addition to the effect of claim 1, even when the lace curtain is mounted on the hook member, the conventional louver member of the window opening shielding structure is provided. It is possible to provide a window opening shielding structure that does not impair the “blind function” in the “partially opened” state arranged at a predetermined angle with respect to the curtain rail.
Further, in the invention described in claim 2, in addition to the effect of the invention described in claim 1, the lace curtain is detachably joined to the lower end portion on the indoor side via the louver member and the joining member. Therefore, the lace curtain and the louver member are integrated, and when the louver member is rotated by the rotation of the hook member, the lace curtain is pulled in the curtain rail direction, but it is formed in a corrugated cross section. Therefore, it is possible to effectively absorb the above-mentioned pulling situation and follow the movement of the hook member in an integrated state with the louver member, so that the race curtain and the louver member are integrated without being inconsistent. It is possible to provide a window opening shielding structure with a high degree of completeness that operates in a simple manner.

  Furthermore, in the invention according to claim 2, since the race curtain is formed of a shape memory material, the shape is deformed by being pulled in the length direction of the curtain rail by the turning operation of the hook member. Even then, it can be restored to its original shape by changing the posture of the hook member, and a high-quality appearance can be maintained.

  In the invention according to claim 3, in addition to the effect of the invention according to claim 1, since a weight is attached to the lower end portion of the lace curtain, a predetermined load acts on the lace curtain. Since the race curtain is suspended with a predetermined tension, the lower end of the race curtain moves following the rotation of the hook member as well as the upper end of the louver member. Also, a highly complete window opening shielding structure that operates integrally with the louver member at the lower end can be provided.

  In the invention according to claim 4, the lace curtain is configured to be fixed to the hook member via the lace curtain mounting member by being engaged with the engaging portion of the lace curtain mounting member. Thus, it is possible to provide a window opening shielding structure that can be easily attached to the lace curtain.

  In the invention according to claim 5, the hook member is rotatably joined to the main body portion and the main body portion suspended from the curtain rail by a runner arranged to run on the curtain rail, A louver member mounting arm portion into which a bag portion formed at the upper end portion of the louver member is inserted and fixed, and the main body portion has a frame portion having a predetermined thickness dimension, An engaging portion with which the suspension member of the runner is engaged is formed, and an engaging portion with which the race curtain mounting member is engaged and fixed is provided at an end portion in the length direction of the frame portion. Since the curtain is configured to be fixed to the end of the hook member, it is possible to provide a window opening shielding structure that facilitates the operation of attaching the lace curtain.

  In the invention according to claim 7, the hook member is rotatably joined to the main body portion and a main body portion suspended from the curtain rail by a runner arranged to run on the curtain rail, A louver member mounting arm portion into which a bag portion formed at the upper end portion of the louver member is inserted and fixed, the main body portion has a frame portion having a predetermined thickness dimension, Since the latching | locking part with the suspension member of the said runner is formed, the said latching | locking part has the engagement bar latched by the latching | locking part of the said runner, and the rib adjacent to the said engagement bar. Even when a louver member having a predetermined weight is suspended from the hook member and the rotation operation is repeated in that state, the rib adjacent to the engagement bar reinforces and supports the engagement bar. From the many years of use, It lowered the strength of the coupling bar, a situation of damage can be prevented, it is possible to provide a window opening shielding structure having a hook member which may be used for many years.

  In the invention according to claim 8, the frame part has a pair of arcuate parts arranged in different directions along the length direction, and the locking part is the pair of circles. The ribs are formed between the arcuate portions, and the ribs are provided as a pair opposed to each other with the engagement bar interposed therebetween. In the invention according to claim 9, the ribs are mutually connected to the engagement bar. Is formed in an arc shape so as to bulge outward in the width direction, and thus the arc-shaped portion constituting the frame portion is reinforced in the direction along the rotation of the hook member, and the frame portion itself It is possible to improve the strength of the hook member, and it is possible to provide a hook member that has a greater strength and can endure the use for years.

  In the invention according to claims 10 to 12, when the hook members are gathered to the curtain rail end side to open the window opening at the end of the curtain rail, Since the guide member that controls the posture of the hook member so as to cross the curtain rail by contacting the arranged hook member is provided, all the hook members collected by the guide member can be easily and reliably collected. At the end of the curtain rail, it is arranged substantially perpendicular to the length direction of the curtain rail, and the louver members are also arranged in close contact with each other in the thickness direction, so that the window can be reliably, quickly and easily It is possible to provide a window opening shielding structure capable of opening an opening.

  In the invention according to claim 13, the attachment piece portion includes an engagement piece that engages with a pair of opposed lower surface portions that form an attachment opening of the curtain rail, and the guide portion Is a slanting piece formed in a substantially triangular shape on the side surface and having a height dimension that increases in the direction of the end of the substrate part, and a stopper part projecting substantially vertically formed at the rear end of the slanting piece. Therefore, the structure is simple, and a window opening shielding structure including a guide member that can be attached to an existing curtain rail can be provided.

  In the invention described in claim 14, the guide member is formed of a flexible material, and in the invention described in claim 15, the guide plate member is made of rubber. It is possible to provide a guide member that is easy to attach to the end of the guide.

It is a conceptual diagram which shows the window opening part shielding structure which concerns on invention as a prior art for which this patent applicant applied. It is drawing in the case where the window opening part shielding structure which concerns on invention as a prior art which this patent applicant applied for is shown, and a window opening part is fully closed. It is drawing which shows the window opening part shielding structure which concerns on invention as a prior art which this patent applicant applied for, and opens a window opening part partially. It is a perspective view which shows the structure of the hook member used for the window opening part shielding structure which concerns on the invention as a prior art which this patent applicant applied for. It is a perspective view which shows the louver member suspended by the hook member used for the window opening part shielding structure which concerns on the invention as a prior art which this patent applicant applied for, and a hook member It is a perspective view which shows one Embodiment of the attachment structure of the lace curtain used for the window opening part shielding structure which concerns on this invention. It is a perspective view which shows one Embodiment of the hook member used for the window opening part shielding structure which concerns on this invention. It is a perspective view which shows one Embodiment of the lace curtain mounting member with which the hook member used for the window opening part shielding structure which concerns on this invention is mounted | worn. It is a perspective view which shows one Embodiment of the lace curtain used for the window opening part shielding structure which concerns on this invention. It is a perspective view which shows one Embodiment of the lace curtain used for the window opening part shielding structure which concerns on this invention, and shows the joining structure in the lower end part between a lace curtain and a louver member. 1 shows an embodiment of a lace curtain used in a window opening shielding structure according to the present invention, in which a louver member is arranged in a state substantially orthogonal to the length direction of a curtain rail, and the louver member covers a window opening. It is a perspective view which shows the relationship with the race curtain in the state open | released partially. 1 shows an embodiment of a lace curtain used in a window opening shielding structure according to the present invention, in which all hook members and louver members are gathered together at the end of the window opening to fully open the window opening. In the state which is carrying out, it is a figure which expands and shows the relationship between a race curtain and a race curtain mounting member. 1 shows an embodiment of a lace curtain used in a window opening shielding structure according to the present invention, in which all hook members and louver members are gathered together at the end of the window opening to fully open the window opening. It is a figure which expands and shows the state of the lower end part of a race curtain in the state which is carrying out. Each of the hooks in a state in which all the louver members are arranged along the length direction of the curtain rail to shield the window opening, showing the window opening shielding structure according to the invention as a prior art filed by the present patent applicant. It is a perspective view which shows the state in which the member overlaps and arrange | positions at the edge part of the adjacent hook member. The window opening part shielding structure which concerns on the invention as a prior art which this patent applicant applied for is shown in the state which is opening the window opening part by operation of an operation code, Comprising: All hook members are the edge part of a curtain rail. It is a perspective view which shows the state which is being moved to the direction and the hook member rotated a little. The window opening shielding structure according to the invention as the prior art filed by the present patent applicant is shown, and all the hook members are moved toward the end of the curtain rail in an attempt to open the window opening by operating the operation cord. It is a figure which shows the state which is and the hook member nearest to an edge part is not rotating. The window opening shielding structure according to the invention as the prior art filed by the present patent applicant is shown, and all the hook members are moved toward the end of the curtain rail in an attempt to open the window opening by operating the operation cord. It is a figure which shows the state which is and the hook member nearest to an edge part is not rotating, and becomes the obstruction | occlusion of window opening. It is a perspective view which shows one Embodiment of the window opening part shielding structure which concerns on this invention, and shows the state with which the guide member was mounted | worn with the edge part of the curtain rail. It is a perspective view which shows one Embodiment of the window opening part shielding structure which concerns on this invention, and shows a guide member. 1 shows an embodiment of a window opening shielding structure according to the present invention, and moves all hook members toward the end of the curtain rail in an attempt to open the window opening with the guide member mounted on the curtain rail. FIG. 6 is a view showing a state in which the hook member closest to the end is in contact with the guide member. 1 shows an embodiment of a window opening shielding structure according to the present invention, and moves all hook members toward the end of the curtain rail in an attempt to open the window opening with the guide member mounted on the curtain rail. FIG. 6 is a view showing a state in which the hook member closest to the end portion is rotating and moving in contact with the guide member. 1 shows an embodiment of a window opening shielding structure according to the present invention, and moves all hook members toward the end of the curtain rail in an attempt to open the window opening with the guide member mounted on the curtain rail. FIG. 6 is a view showing a state in which the hook member closest to the end portion is in contact with the guide member and rotates and is integrated together with other hook members. It is a figure which shows one Embodiment of the window opening part shielding structure which concerns on this invention, and shows the state which sorted and stored the operation code for opening and closing, and the operation code for rotation by the cylindrical body made from vinyl.

Hereinafter, each invention will be described in detail based on embodiments shown in the accompanying drawings.

(Conventional technology as a premise)
As described above, the patent applicant has applied for a window opening shielding structure according to the following invention (Japanese Patent Application No. 2006-210710, Japanese Patent Application Laid-Open No. 2008-33872).

  As shown in FIG. 1, the window opening shielding structure 10 includes a curtain rail 11 disposed at an upper end portion of an indoor window opening 24, and a runner 17 along a length direction of the curtain rail 11. Are attached to each other, can be traveled, and are arranged on a plurality of planar vertically long S-shaped hook members 12 that are rotatably disposed along the horizontal direction, and are suspended from the plurality of hook members 12, respectively. And a louver member 13 made of a curtain land which is formed in an elongated shape along the vertical direction and partially shields the window opening.

  As shown in FIG. 2, when the hook members 12 are arranged along the length direction of the curtain rail 11 by the horizontal movement of the hook members 12 by the operation cord 28. The plurality of louver members 13 are arranged along the length direction of the curtain rails 11 so that the end portions in the width direction are joined to each other, thereby shielding the window opening 24 entirely.

  In addition, as shown in FIG. 3, when the plurality of hook members 12 are arranged in a state having a predetermined angle (for example, substantially right angle) with respect to the length direction of the curtain rail 11, the louver members 13 also has a predetermined angle (substantially right angle) with respect to the curtain rail 11, and a gap is formed between the louver members 13, whereby the window opening 24 can be partially opened in the vertical direction. The state is similar to the state in which a general “blind” louver to be mounted is half open.

  Further, when the plurality of hook members 12 are collected on the end side of the curtain rail 11 in a state substantially orthogonal to the length direction of the curtain rail 11, the respective louver members 13 are also stacked in the thickness direction. In this state, the window opening 24 is configured to be concentrated on the end side of the curtain rail 11 so as to fully open the window opening 24.

  As shown in FIGS. 4 and 5, the hook member 12 according to the related art is formed in a substantially elongated S-shape in a plane, and is suspended from the curtain rail 11 by a runner 17 that is disposed on the curtain rail 11 so as to run. And a louver member mounting arm portion 23 that is rotatably joined to the main body portion 18 and into which a bag portion 25 formed at the upper end portion of the louver member 13 is inserted and fixed.

  The main body portion 18 includes a frame portion 19 having a predetermined thickness, and guide ribs 27 and 27 that can contact the main body portion 18 of the adjacent hook member 12 when the hook members 12 are disposed close to each other. The hook member 12 is provided with a slit portion 26 that receives the adjacent guide ribs 27, 27 by the horizontal rotation of the hook member 12.

  In addition, a locking portion 20 with which the suspension member 17a of the runner 17 engages is formed at the middle portion in the longitudinal direction of the main body portion 18.

[Lace curtain]
The lace curtain structure used for the window opening shielding structure 60 as one embodiment according to the present invention will be described.

  As shown in FIGS. 6 and 7, the lace curtain structure used in the window opening shielding structure 60 according to the present embodiment uses a hook member 50 that is improved with respect to the conventional hook member 12. Has been.

  As shown in FIG. 7, the hook member 50 has an engaging portion 15 that can engage with an upper end portion of a lace curtain 14 disposed on the outdoor side of the louver member 13.

The engaging portion 15 is formed by a lace curtain mounting member 15 a that is detachably formed on the hook member 50, and a plurality of engaging portions 15 can be engaged with the engaging portion 15 at the upper end portion of the lace curtain 14. The lace curtain locking portion 16 is provided.

  As shown in FIG. 7, a long hole recess 32b to which the race curtain mounting member 15a is engaged and fixed is provided at the end in the length direction of the frame 51 of the hook member 50 according to the present embodiment. ing. The frame portion 51 has a pair of arc-shaped portions 29 and 29 arranged in different directions along the length direction.

  A rotating shaft portion 31 and a fixed shaft portion 30 of the louver member mounting arm portion 23 are provided on the outer ends of the arc-shaped portions 29 and 29, and the upper surface portions of the arc-shaped portions 29 and 29 are Long hole recesses 32b and 32a are provided adjacent to the rotation shaft part 31 and the fixed shaft part 30, and the race curtain mounting member 15a is provided in the long hole recess 32b provided on the rotation shaft part 31 side. The engagement is fixed.

  As shown in FIG. 8, the lace curtain mounting member 15a has a fixed piece 22 for engaging with a long hole recess 32b formed in the frame 51 and a fixed piece 22 joined at right angles. It has a flat circular head 33 and a lace curtain mounting piece 34 provided substantially orthogonal to the head 33 so as to face the fixed piece 22.

  The fixed piece portion 22 has a substantially rectangular side surface and is formed in an elongated triangular prism shape so as to match the planar shape of the elongated hole recess 32b, and the lace curtain mounting piece portion 34 is formed in a side elongated rectangular shape. In addition, a hole 35 is formed in the lace curtain mounting piece 34.

On the other hand, as shown in FIG. 9, the lace curtain 14 is formed of a shape memory material and is formed in a cross-sectional wave shape along the opening and closing direction. At each top portion 42 of the upper end portion of the lace curtain 14, there is a lace curtain locking portion 16 made of a male hook for engaging with a hole 35 formed in the lace curtain mounting piece portion 34 of the lace curtain mounting member 15a. , Each is fixed.

  In the present embodiment, plate-like weights 53 and 53 are attached to the lower ends of the lace curtain 14 at both ends in the left-right direction.

  The weights 53 and 53 are mounted in the bag portion 40 of the lace curtain 14 so as to be housed in the bag portion 40 formed at the lower end portion of the lace curtain, and the lace curtain 14 has a vertical tension. It is comprised so that it can be made.

  As shown in FIG. 10, the lace curtain 14 is detachably joined to the indoor lower end 36 via the louver member 13 and the joining member 37.

  The joining member 37 includes a chain cord member 38 and a fixing member 39 that fixes the chain cord member 38 to the louver member 13 and the race curtain 14.

  The chain cord member 38 includes a louver member joint portion 38a that joins the lower end portions of the louver member 13, and a lace curtain that extends perpendicularly to the louver member joint portion 38a at a substantially middle portion of the louver member joint portion 38a. It consists of the junction part 38b.

  The fixing member 39 is formed of a double-sided fastener, and a female fastener portion or a male fastener portion is fixed to the lower end portion of the louver member 13 and the lower end portion of the lace curtain 14, respectively, and the louver member joint portion 38a and the race portion are fixed. A male fastener portion or a female fastener portion that is detachably engaged with the female fastener portion or the male fastener portion is fixed to the curtain joint portion.

  Therefore, in the present embodiment, when the joining member 37 is installed, the louver member joining portion 38a of the chain string member 38 is provided between the lower end portions of the louver member 13 as shown in FIG. Are fixed by the fixing member 39, and the louver members 13 are detachably joined.

  Further, between the adjacent louver members 13, 13, a lace curtain joint portion 38 b is arranged in a state perpendicular to the louver member joint portion 38 a in the width direction of the curtain rail 11, and the lace curtain 14 and the louver member 13 are arranged. It is detachably joined.

Hereinafter, the operation of the lace curtain structure in the window opening shielding structure 60 according to the present embodiment will be described.
In the window opening shielding structure 60 according to the present embodiment, when attaching the lace curtain 14 to the hook member 12, as shown in FIG. 6, from a plurality of male hooks attached to the upper end of the lace curtain 14. The lace curtain locking portion 16 to be formed is suspended from the hook members 50 by being fixed to the holes 35 of the lace curtain mounting piece 34 of the lace curtain mounting member 15a engaged and fixed to the hook members 50, respectively.

Thereafter, as shown in FIG. 10, a joining member 37 is attached and fixed to the lower ends of the lace curtain 14 and each louver member 13.
That is, the louver member joining portion 38a of the chain string member 38 is stretched between the louver members 13 by the fixing member 39, and the lace curtain joining portion 38b is joined to the lace curtain 14 by the fixing member 39. The member 13 and the lace curtain 14 are joined and fixed to each other.

  Accordingly, since the lace curtain 14 is attached to the hook member 50 in this way, the lace curtain 14 is attached separately from the hook member 50 and the louver member 13 in the window opening shielding structure 60 according to the present embodiment. Since it is not necessary, the installation work of the lace curtain can be easily performed.

In addition, the lace curtain 14 is configured to be fixedly attached to the hook member 50 via the lace curtain mounting member 15a. Since the lace curtain 14 is mounted by the lace curtain locking portion 16 formed of a hook, it is easy and quick. In addition, when the lace curtain 14 is to be washed or replaced, it can be easily and quickly removed.

  Further, since the race curtain 14 is mounted on the hook member 50, the operation cord follows the movement of the hook member 50 along the length direction of the curtain rail 11 by the movement of the runner 17 and the rotation operation in the horizontal direction. . As a result, the lace curtain 14 moves along the curtain rail 11 together with each louver member 13 to cover or open the window opening 24.

In addition, as shown in FIG. 11, when each hook member 50 is used by being partially opened with a predetermined angle with respect to the curtain rail 11, the turning operation of each hook member 50 is performed. Thus, the lace curtain 14 is slightly pulled in the length direction of the curtain rail 11, but as described above, the lace curtain 14 is formed of a shape memory material and has a corrugated shape. Since the pulling action by the rotation operation of the member 50 is effectively absorbed and extended in the length direction of the curtain rail 11, the rotation operation of the hook member 50 is not obstructed at all and the high quality is maintained in appearance. be able to.
Further, when the hook member 50 returns to the original posture, the lace curtain 11 can be quickly returned to the original shape because it is formed of the shape memory material.

Furthermore, when it is desired to open the window opening 24 entirely, the runner 17 is operated by the operation cord, and the entire hook member 12 is pulled toward the end of the curtain rail 11.
In this case, all the hook members 12 are integrated in a state of being in contact with each other in a state orthogonal to the length direction of the curtain rail 11, but the lace curtain 14 is formed in a corrugated cross section as described above. Therefore, as shown in FIG. 12 and FIG. 13, it is easy to fold and maintain an easy-to-handle and high-quality appearance even in the housed state.

〔rib〕
Hereinafter, the rib provided in the hook member 50 according to the present embodiment will be described.
In the hook member 50 according to the present embodiment, the following improvements are added to the hook member 12 according to the prior art filed by the applicant of the present patent application.

  As shown in FIG. 7, the hook member 50 is joined to a main body 44 that is suspended from the curtain rail 11 by a runner 17 that is movably disposed on the curtain rail 11, and to the main body 44 so as to be rotatable. And a louver member mounting arm portion 45 into which the bag portion 25 formed at the upper end portion of the louver member 13 is inserted and fixed. Reference numerals 27 and 27 in the figure denote the same configuration as that of the conventional hook member 12, and indicate guide ribs that can come into contact with the main body portion of the adjacent hook member.

  In the hook member 50, the main body 44 has a frame portion 51 having a predetermined thickness dimension, and a locking portion 46 with the suspension member of the runner 17 is formed in the middle portion in the longitudinal direction of the frame portion 51. Has been. The locking portion 46 includes an engagement bar 43 that is locked to the locking portion of the runner 17, and ribs 47 and 47 that are adjacent to the engagement bar 43.

  The frame portion 51 has a pair of arc-shaped portions 29 and 29 arranged in different directions along the length direction, and the locking portion 46 is formed of the pair of arc-shaped portions 29 and 29. The arc-shaped portions 29 and 29 are joined to each other. The ribs 47, 47 are provided as a pair facing each other across the engagement bar 43.

  The ribs 47 are formed in an arc shape so as to bulge outward in the width direction of the engagement bar 43.

  Therefore, in the hook member 50 according to the present embodiment, the louver member 13 having a predetermined weight is suspended from the hook member 50 and the rotation operation of the hook member 50 is repeated in this state. Even in such a case, the ribs 47 and 47 are engaged with each other because they are formed in an arc shape so as to bulge outward in the width direction of the engagement bar 43 in a shape along the direction of the stress generated by the rotation operation. The joint bar 43 is reinforced and secured to ensure rigidity.

  As a result, even when the hook member 50 has been used for many years, it is possible to prevent a situation where the strength of the engagement bar 43 decreases or breaks, and the window having the hook member 50 that can be used for many years. An opening shielding structure can be provided.

(Guide member)
Hereinafter, the guide member 48 in the present embodiment will be described.
As shown in FIG. 18, in the window opening shielding structure 60 according to the present embodiment, the end of the curtain rail 11 has a louver through the hook member 50 to open the window opening 24. When the members 13 are gathered to the end side of the curtain rail 11, the guide member controls the posture of the hook member 50 so as to intersect the curtain rail 11 by contacting the hook member 50 disposed on the end side. 48 is provided.

The background in which the guide member 48 is provided will be described with reference to the prior art.
When the window opening 24 is fully opened, the operation cord 49 disposed at the end of the curtain rail 11 is pulled, and the hook member 12 is moved through the runner 17 that is movably mounted on the curtain rail 11. When the plurality of hook members 12 are closely arranged along the width direction of the curtain rail when gathered at the ends, the louver members 13 also extend in the thickness direction along the width direction of the curtain rail 11. Since they are arranged closely, the window opening 24 can be opened largely.

As shown in FIG. 4, a smooth outer peripheral surface portion 19 a having a predetermined curvature is formed on the frame portion 19 of the hook member 12.
Further, the guide rib 27 of the hook member 12 is provided as a flat plate portion having a substantially “<” shape on the plane between the arc-shaped portions 29 and 29 constituting the frame portion 19, and the tip end portion 27 a has an arc shape. In addition to being formed, the outer end edges 27c and 27c are also formed with gentle curves from the front end portion 27a to both end portions 27b and 27b.

  When such hook members 12 are arranged along the length direction of the curtain rail 11 and shield the window opening 24, as shown in FIG. The outer peripheral surface portion 19a of the frame portion 19 of the hook member 12 is connected in a semi-overlapping state on the outdoor side of the outer peripheral surface portion 19a opposite to the frame portion 19 of the other adjacent hook member 12.

  As a result, when each hook member 12 moves in the direction of arrow A in the figure in this state, the outer peripheral surface portion 19a of the frame portion 19 of each hook member 12 is adjacent to the opposite end direction in the left side in the figure. It is pushed by the outer peripheral surface portion 19 a of the hook member 12, rotates slightly counterclockwise, and slightly rotates in a direction perpendicular to the length direction of the curtain rail 11.

  Subsequently, as shown in FIG. 15, the guide ribs 27 of the hook members 12 abut on the outer peripheral surface portion 19 a of the hook member 12 a disposed adjacent to the end portion 52 side of each hook member 12, and the adjacent hook members In order to push the outer peripheral surface portion 19a of 12a, the adjacent hook member 12a rotates around the support arm 28 of the runner 17 so as to reach a state orthogonal to the length direction of the curtain rail 11.

  Thereafter, the guide rib 27 is accommodated in the slit portion 26 of the adjacent hook member 12a, and the hook member 12 comes into close contact with the adjacent hook member 12a in a state orthogonal to the length direction of the curtain rail.

  Since the guide rib 27a of the hook member 12a contacts the hook member 12b further adjacent to the hook member 12a in the same manner, the guide rib 27a is closest to the hook member 12 farthest from the end 52 of the curtain rail 11. The same situation occurs continuously up to the hook member 12e, and as a result, the plurality of hook members 12 to 12e have a curtain rail in a relative relationship with the hook members 12 arranged at the front and rear. 11 is moved and stored toward the end portion 52 while being overlapped in a state of being arranged substantially orthogonal to the window 11, and the window opening 24 is fully opened.

  In this case, the hook member 12e closest to the end 52 of the curtain rail 11 does not have a preceding hook member, so that depending on the operation of the adjacent hook member 12d, FIG. As shown in FIG. 17, the hook member 12e may be brought into contact with the end portion 52 of the curtain rail 11 and stopped in a state where the hook member 12e is arranged along the length direction of the curtain rail 11.

  In such a case, the left and right ends of the window opening 24 are covered with the louver member 13, and the louver member 13 may not be completely stored in the end 52 of the curtain rail 11. There was a bug.

  The present invention has been made to solve such problems, and as shown in FIG. 18, a guide member 48 is attached to the end 52 of the curtain rail 11.

  As shown in FIG. 19, the guide member 48 includes a substrate portion 54, attachment piece portions 55, 55 protruding from both sides of the substrate portion 54, and a guide portion 56 protruding from the substrate portion 54. It has.

  In the present embodiment, the guide member 48 is made of rubber, the substrate portion 54 is formed in a rectangular shape, and the width dimension of the substrate portion 54 is substantially the same as the width dimension of the opening 57 of the curtain rail 11. Is formed.

  The mounting piece portions 55 and 55 are bent by a predetermined angle with respect to the substrate portion 54 so as to coincide with the opening angle of the lower surface portions 11 a and 11 b of the curtain rail 11.

  As shown in FIG. 18, the mounting piece portions 55, 55 are engaged with a pair of opposed lower surface portions 58, 58 that form the opening 57 of the curtain rail 11 and are paired in the thickness direction. The slits 61 are formed between the engagement pieces 59, 59. When the slit 61 is mounted on the curtain rail 11, the lower surface portions 11a, 11b are interposed via the slits 61. The engaging pieces 59, 59 are configured to engage with the lower surface portions 11a, 11b.

  The guide portion 56 is formed in a substantially triangular shape on the side surface, is provided across the entire length direction of the substrate portion 54 at the width direction end portion of the substrate portion 54, and extends from the front end portion 62 to the rear end portion 63. A slant piece portion 64 having an increased height dimension and a stopper portion 65 that is formed at the rear end portion of the slant piece portion 64 and projects substantially perpendicularly to the substrate portion 54 are provided.

  As shown in FIG. 18, the guide member 48 according to the present embodiment is attached to the opening 57 of the curtain rail 11 with the tip end 62 facing the opposite end 52 of the curtain rail 11. That is, the lower surface portions 58 and 58 are inserted into the slit 61 between the engagement pieces 59 and 59 to be fixed to the lower surface portions 58 and 58 through the engagement pieces 59 and 59.

  Therefore, when the guide member 48 is mounted on the curtain rail 11, the guide portion 56 is disposed so as to protrude vertically downward at the end portion in the width direction of the opening portion 57, that is, on the indoor side.

  Hereinafter, an operation when the guide member 48 according to the present embodiment is mounted on the curtain rail 11 will be described.

  20, FIG. 21 and FIG. 22 show the state of the hook member 50 when the louver member 13 is accumulated at the end from the state where the window opening 24 is completely shielded by the louver member 13.

  As described above, when each hook member 50 moves to the end portion 52 side by the operation of the operation cord 49, each hook member 50 is, as described above, the outer peripheral surface portion 51a of the frame portion 51 of each hook member 50. By the pushing action of the guide rib 27, the hook member 50 disposed in the direction opposite to the end 52 of the hook member 50 is pushed by the guide rib 27 and moved into the hook member 50 disposed in the end 52 direction. When the guide ribs 27 are stored and in close contact with each other, the hook members 50 are accumulated on the end side while changing the posture in a direction orthogonal to the length direction of the curtain rail 11.

  In this case, as shown in FIG. 20, since the hook member 50g arranged on the most end side does not rotate due to the contact state with the adjacent hook member 50f on the opposite end side, the length of the curtain rail 11 is reached. Even when the guide member 56 moves to the end portion 52 while maintaining the posture along the direction, the guide portion 56 of the guide member 48 according to the present embodiment is more indoor side (arrow) than the locking portion 46 that the runner 17 locks. Since the contact with the guide rib 27 in B), the hook member 50g rotates counterclockwise as shown in FIG. 21, and is in close contact with the other hook members 50 as shown in FIG. Accumulated.

  In the window opening shielding structure 60 according to the present embodiment, as shown in FIG. 23, the curtain rail 11 is provided with an opening / closing operation cord 66 and a rotation operation cord 67, and is inserted into each runner 17. It is wound around the respective wheels 68 and 69 provided at the ends of the opening / closing screw rod and the rotating screw rod (not shown).

Since these cords 66 and 67 are formed in a continuous ring shape and are difficult for the user to distinguish, the cords 66 and 67 are sorted into the transparent vinyl cylindrical bodies 70 and 71 in the present embodiment. Are stored.
The tubular bodies 70 and 71 are provided by being suspended by rope members 75 and 75 from overhang portions 73 and 74 provided at the end 52 of the curtain rail 11.

  Therefore, the user can easily identify and operate the operation codes 66 and 67 of the respective functions, and can prevent an operation error.

  In addition, regarding the individual specific configuration described in the present embodiment, the configuration can be changed as appropriate within the scope of the present invention.

  The present invention is widely applicable to a window opening shielding structure in which a window opening is shielded, partially opened, or fully opened by opening and closing a plurality of louver members, and has industrial applicability.

DESCRIPTION OF SYMBOLS 10 Window opening part shielding structure 11 Curtain rail 12 Hook member 13 Louver member 14 Lace curtain 15 Engagement part 15a Lace curtain mounting member 16 Race curtain latching part 17 Runner 17a Suspension member 18 , 44 Main body part 19 , 51 Frame part 19a , 51a outer peripheral surface portion 20 , 46 locking portion 21 engaging hole portion 22 fixed piece portion 23 louver member mounting arm portion 24 window opening portion 25 , 40 bag portion 26 slit portion 27 guide rib 28 support arm 29 arc-shaped portion 30 rotating shaft Portion 31 Fixed shaft 32 Long hole recess 33 Head 34 Race curtain mounting piece 35 Hole 36 Indoor side lower end 37 Joint member 38 Chain string member 38a Louver member joint 38b Race curtain joint 39 Fixing member 41 Male hook 42 Top part 43 Engagement bar 45 Louver member mounting arm part 47 Rib 4 Guide member 49 Operation cord 50 Hook member 52 End portion 53 Weight 54 Substrate portion 55 Mounting piece portion 56 Guide portion 57 Opening portion 58 Lower surface portion 59 Engagement piece 60 Window opening portion shielding structure 61 Slit 62 Tip portion 63 Rear end portion 64 Oblique side Part 65 Stopper part 66 Open / close operation code 67 Rotation operation code
68 , 69 wheel 70 , 71 cylindrical body 73 , 74 overhang part 75 rope member

Claims (14)

A plurality of planar elongated pivotally disposed along the horizontal direction together with the curtain rail disposed on an upper end portion of the window opening of the chamber, the vehicle is operable along the length of the previous SL curtain rail a S-shaped hook member, prior Symbol plurality of hook members, respectively, suspended Please is, the louver comprising a front Kimado opening partially along the vertical direction to shield elongate shape formed curtain fabric It includes a member,
The hook member includes a main body portion suspended from the curtain rail by a runner disposed so as to be able to run on the curtain rail, and a bag formed rotatably on the main body portion and formed at the upper end portion of the louver member. A louver member mounting arm portion into which the portion is inserted and fixed, and a guide rib that is formed on the main body portion and can contact the main body portion of the adjacent hook member when the hook members are arranged close to each other, A slit portion for receiving a guide rib of the adjacent hook member,
The rotating operation of the prior SL hook member, prior SL multiple when the hook member is disposed along the length of the previous SL curtain rail before Symbol plurality of louvers members along the longitudinal direction of the curtain rail , with shielding the front Kimado opening by being placed in a state in which the width direction end portion are joined together,
If the previous SL plurality of hook members are disposed in a state having a predetermined angle with respect to the longitudinal direction of the front Symbol curtain rail, before Symbol louver member becomes a state of having a predetermined angle with respect to the curtain rail , can partially open the front Kimado opening by a gap is formed between the louver member,
If the previous SL plurality of hook members was collected on the end of the curtain rail in a state substantially perpendicular to the length direction of the curtain rail, the louver member each also superimposed in the thickness direction state Close to the end of the curtain rail can open the window opening,
Have a engaging portion that can engage the upper end portion of the lace curtain disposed to the outdoor side of the front Symbol louver member,
When the louver member is gathered to the curtain rail end side through the hook member to open the window opening, the end of the curtain rail is contacted with the hook member arranged at the endmost side. window opening shielding structure characterized that you have control guide member is provided so as to substantially perpendicular attitude of the hook member with respect to the length direction of the curtain rail in contact. Before SL lace curtain, formed of a shape memory material, that are detachably joined via the louver member and the joining member at the indoor side lower portion is formed in a cross-sectional wave shape along the opening and closing direction The window opening shielding structure according to claim 1, wherein: Window opening shielding structure according to claim 2, wherein a weight is mounted on the lower end of the front Symbol lace curtain. Before Kigakarigo portion is formed by the front Symbol lace curtain attachment member that is detachably formed on the hook member, the upper end of the front Symbol lace curtains, lace curtains engagement capable of being engaged with the engaging portion The window opening portion shielding structure according to claim 1, further comprising a stop portion. The body portion of the hook member, the length direction intermediate portion which has a frame portion having a predetermined thickness dimension, the engaging portion hanging portion material before Symbol runner is engaged is formed,
Before SL in the longitudinal ends of the frame portion, the front Symbol lace window opening shielding structure according to claim 4, wherein the curtain attachment member is characterized in that the engagement portion is provided to be engaged and fixed. Before SL lace curtain mounting member, window opening shielding structure according to claim 5, comprising: the fixing piece portion to said frame member, and a front Symbol lace curtain mount piece. Before Kigakaritome portion, and the engagement bar to be locked to the locking portion of the prior SL runner, front window opening shielding things claim 5, wherein and a rib adjacent to Kigakarigo bar Construction. Before SL frame portion along the longitudinal direction, has a pair of arcuate portions arranged facing in different directions, front Kigakaritome portion is formed between the front Symbol pair of arcuate portions, before SL ribs window opening shielding structure according to claim 7, wherein the sides of the front Kigakarigo bar opposite one another and being provided in a pair. Before SL ribs window opening shielding structure according to claim 8, characterized in that it is formed in an arc shape so as to bulge Previous Kigakarigo bar width outwardly of each other. Before SL guide member comprises a mounting piece portion protruding from the both sides of the substrate portion and said substrate portion, and a protruding from the guide portion before Symbol substrate portion, before Symbol guide portion of the front Symbol curtain rail the widthwise end portion of the mounting opening of the hook member, before Symbol window opening shielding structure of claim 1, wherein the guide portion, characterized in that it is mounted in front Symbol curtain rail so as to protrude downward. Before SL substrate portion front Symbol guide portion is formed in a flat rectangular shape is formed in one widthwise end portion of the front Stories substrate unit, if the previous SL guide member is fixed to the front Symbol mounting opening of the curtain rail the front Symbol guide portion, window opening shielding structure according to claim 10, wherein a is disposed to the indoor-side end portion side of the opening portion before Symbol curtain rail. Before Symbol mount piece consists engagement piece to be engaged with a pair of lower surface portions disposed oppositely to form a mounting opening of the front Symbol curtain rail,
Before SL guide portion is formed on a side surface substantially triangular, and the oblique piece which height dimension increases as extending endwise of the substrate portion, formed at the rear end portion of the front Kihasuhen section, substantially perpendicular The window opening portion shielding structure according to claim 10, further comprising a protruding stopper portion. Before SL guide member window opening shielding structure according to claim 10, wherein the is formed by a flexible material. Before SL guide member window opening shielding structure according to claim 13, wherein it is made of rubber.