JPH0739665U - Fitting member for both left and right - Google Patents

Abstract

(57) [Summary] (Correction) [Purpose] To provide a left-right fitting member that can be attached to the left and right ends of a rail having an appropriate cross-sectional shape. [Structure] A drive unit 6 is provided at the left and right ends of the curtain rail 2.
When fitting and fixing the rail cap 7, the rail fitting portions 6b of the main body are fitted to the left and right ends of the curtain rail,
The rails of the curtain rail and the rail fixing portion 6c of the main body are engaged with each other. Next, the fixing fitting 15 is moved to a position where it is locked on each rail of the curtain rail, and the rails of the curtain rail and the rail fixing portion 7c of the main body are engaged with each other so that the fixing screw 14 and the fixing fitting are engaged. The drive unit 6 and the rail cap 7 can be attached to the left and right end portions of the curtain rail because they are fastened and fixed with each other.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a curtain opening and closing device for opening and closing curtains such as curtains, blinds, and screens, and more specifically, a left-right fitting member that can be attached to the left and right ends of a rail having an appropriate cross-sectional shape. Regarding

[0002]

[Prior art]

 Conventionally, when the drive unit and the rail cap are fixed to the left and right ends of the curtain rail used in the curtain opening / closing device of the above-mentioned example, for example, as shown in FIGS. The drive unit 6 and the rail cap 7 which are formed to have the same shape and size as the right and left ends of the curtain rail 2 are fitted and fixed to the left and right ends of the curtain rail 2, and are inserted into the central portion of the lower surface side of the drive unit 6 and the rail cap 7. The fixing screws 14 and 14 are screwed to the fixing fittings 15 and 15 which are locked on the rails 2a and 2a of the curtain rail 2 and are fixed by tightening.

[0003]

[Problems to be solved by the device]

 However, when the drive unit 6 and the rail cap 7 are fixed to the curtain rail 2 having the unique shape as described above, one of the rails 2a, 2a formed on the lower surface of the curtain rail 2 on the longitudinal side is provided. Since it is eccentric, the drive unit 6 and the rail cap 7 are formed in the same shape and dimensions as the right and left ends of the curtain rail 2, and the drive unit 6 is fitted and fixed to the left end of the curtain rail 2 and the right end. Although the rail cap 7 is fitted and fixed to the portion, if the mounting positions of the drive unit 6 and the rail cap 7 are changed to the left and right, the left and right end portions of the curtain rail 2 and the drive unit 6 and the rail cap 7 do not match, and the structure is Specifications cannot be changed.

Therefore, when the specifications are changed, each of the two types of drive units 6 and 6 fixed to the left and right ends of the curtain rail 2 and each of the two types of rails fixed to the left and right ends of the curtain rail 2. Since the caps 7 and 7 have to be prepared in advance, not only is it inconvenient to manage and handle the assembly parts, but also the assembly parts and the assembly man-hours increase, which causes a problem of cost increase. is doing.

In view of the above problems, the present invention has a member body fixedly fitted to the left and right ends of a rail having an appropriate cross-sectional shape, and tightened and fixed by rail fixing means moved on each rail of the rail. It is an object of the present invention to provide a left-right fitting member that can be used for both left and right of one kind of fitting member, reduce the number of assembling parts and the number of assembling steps, and reduce the cost.

[0006]

[Means for Solving the Problems]

 In this invention, one side fitting surface of a member main body constituting the above-mentioned fitting member is formed to have a shape and dimension that match the left and right ends of the rail, and each rail of the rail is locked to the lower end of the member main body. And a rail fixing means for engaging and fixing each rail of the rail and the rail locking portion to each other is provided on the rail locking portion of the member main body, The invention is characterized in that the rail fixing means is a movably mounted fitting member for both left and right positions.

[0007]

[Action]

 In this invention, one side fitting surface of the member pair is fitted and fixed to the left end portion or the right end portion of the rail having an appropriate cross-sectional shape, and each rail of the rail and the rail locking portion of the member main body are mutually connected. After engaging, move the rail fixing means attached to the rail locking part onto each rail of the rail, and tighten with the rail fixing means in a state where each rail of the rail and the rail locking part are engaged with each other. By fixing, the fitting member can be attached to the left end or the right end of the rail.

[0008]

[Effect of device]

 According to this invention, the fitting member is fitted and fixed to the left end portion or the right end portion of the rail, and then it is tightened and fixed by the rail fixing means moved on each rail of the rail. The fitting member can be attached to the right end portion. There is no need to prepare two types of drive units and rail caps for fixing to the left and right ends of the rail as in the conventional example, and one type of fitting member is used for both left and right, so management and handling of assembly parts is easy. Not only can this be done easily, but the cost can be reduced by reducing the number of assembly parts and the number of assembly steps.

[0009]

【Example】

 An embodiment of the present invention will be described in detail below with reference to the drawings. The drawings show a curtain opening / closing device that opens and closes a curtain suspended from a flat window part to an arbitrary height, and in FIGS. 1, 2 and 3, the curtain opening / closing device 1 of the embodiment is a bottom surface. An appropriate number of winding units 3 are fixed to the inside of the curtain rail 2 formed in an open shape at predetermined intervals, and each winding unit 3 has a rotating shaft 5 at the center of the winding drum 4. The driving unit 6 and the rail cap 7 are fitted and fixed to the left and right ends of the curtain rail 2, and the upper edge of the curtain 8 is fixed to the front surface of the curtain rail 2 on the long side. After that, an appropriate number of brackets 10 ... Are fixed to the upper window frame 9a constituting the window 9 at a predetermined interval, and the longitudinal upper surface of the curtain rail 2 is moved downward with respect to the brackets 3. After engaging and erection from the drive unit 6, the operation cord 11 depending on the drive unit 6 is pulled down to rotate the rotary shaft 5 in the forward and reverse directions to wind or wind the lifting cords 12 on the winding drums 4. After returning, the curtain 8 is pulled up to an arbitrary height and opened / closed.

In the winding unit 3, the winding drum 4 is rotatably supported inside a drum case 3a formed of a synthetic resin such as POM resin or PC resin in a hollow shape. For example, a rotating shaft 5 having a rectangular cross section, a hexagonal cross section, or the like is inserted through the center of the shaft 4 so that power can be transmitted. Moreover, the upper end of the lifting cord 12 is inserted and fixed onto the winding surface of the winding drum 4, the lower end of the lifting cord 12 is sewn and fixed to the lower end side edge of the curtain 8, and the lifting cord 12 is curtained. 8 is inserted into each guide ring 13 ...

As shown in FIGS. 4 and 5, the drive unit 6 described above has a unit body 6a formed of a synthetic resin such as ABS resin or PC resin. Is formed in a size and shape corresponding to the left and right ends of the curtain rail 2, and a rail fitting portion 6b for fitting and fixing the left and right ends of the curtain rail 2 on one fitting surface of the unit body 6a. In addition to the above, the outer surface shape of the rail fitting portion 6b is formed in a shape dimension that is fixedly fitted to the left and right end portions of the curtain rail 2.

At the lower end of the unit body 6a, a rail fixing portion 6c for locking and fixing each rail 2a formed on the bottom surface of the curtain rail 2 on the longitudinal side is formed. Locking projections 6d, 6e, 6f that are locked between the rails 2a, 2a of the curtain rail 2 are formed on the upper surface side in parallel with the rail insertion direction, and the locking projections 6e formed in the central portion are formed. Based on the above, the locking projections 6d and 6e and the locking projections 6e and 6f are formed at intervals that are locked between the rails 2a and 2a of the curtain rail 2.

Further, a guide hole 6g is formed in the center of the lower surface side of the rail fixing portion 6c at right angles to the rail insertion direction, and the guide rail 6g has the entire length of the guide hole 6g formed on the curtain rail 2 eccentricity of each rail 2a, 2a. The length corresponds to the width. That is, the fixing screw 14 is inserted from below into the guide hole 6g formed in the rail fixing portion 6c of the unit body 6a, and the fixing screw 14 is screwed into the fixing metal fitting 15 arranged on the upper surface side of the rail fixing portion 6c. By temporarily fixing, the fixing screw 14 and the fixing bracket 15 are movably attached to the curtain rail 2 at positions where they are locked on the rails 2a, 2a.

As shown in FIGS. 6 and 7, the rail cap 7 described above has a cap body 7a formed of a synthetic resin such as ABS resin or PC resin, and one side fitting surface of the cap body 7a. Is formed in a size and shape corresponding to the left and right ends of the curtain rail 2, and a rail fitting portion 7b for fitting and fixing the left and right ends of the curtain rail 2 on one side fitting surface of the cap body 7a. At the same time, the outer shape of the rail fitting portion 7b is formed so as to be fitted and fixed to the left and right ends of the curtain rail 2.

At the lower end of the cap body 7a, a rail fixing portion 7c for locking and fixing the rails 2a, 2a formed on the bottom surface on the longitudinal side of the curtain rail 2 is formed. Locking protrusions 7d, 7e, 7f that are locked between the rails 2a, 2a of the curtain rail 2 are formed on the upper surface side in parallel with the rail insertion direction, and the locking protrusion 7e formed in the central portion is formed. Based on the above, the locking projections 7d and 7e and the locking projections 7e and 7f are formed at intervals to be locked between the rails 2a and 2a of the curtain rail 2.

Further, a guide hole 7g is formed in the center of the lower surface side of the rail fixing portion 7c at right angles to the rail insertion direction, and the guide rail 7g has the entire length formed in the curtain rail 2 and the eccentricity of each rail 2a, 2a. The length corresponds to the width. That is, the fixing screw 14 is inserted from below into the guide hole 7g of the rail fixing portion 7c, and the fixing screw 14 is screwed into the fixing metal fitting 15 arranged on the upper surface side of the rail fixing portion 7c to temporarily fix it. Fixing screws 14 and fixing fittings 15 are movably attached to the curtain rail 2 at positions where they are locked on the rails 2a, 2a.

Assuming that the illustrated embodiment is configured as described above, a method of mounting the drive unit 6 and the rail cap 7 that constitute the curtain opening / closing device 1 will be described below. First, as shown in FIGS. 1 and 2, an appropriate number of winding units 3 are fixed in the curtain rail 2 at predetermined intervals, and the winding drums 4 held in the winding units 3 are fixed. The rotary shaft 5 is inserted through the center of the shaft, and the drive unit 6 and the rail cap 7 are fitted and fixed to the left and right ends of the curtain rail 2.

That is, when the drive unit 6 is fitted and fixed to the left end portion of the curtain rail 2, as shown in FIGS. 3 and 4, it is fixed to the guide hole 6g formed in the rail fixing portion 6c of the unit body 6a. After inserting the screw 14 from below and temporarily fixing the fixing metal fitting 15 and the fixing screw 14 arranged on the upper surface side of the rail fixing portion 6c, the rail fitting portion 6b of the unit main body 6a is fixed to the curtain rail 2. The two locking projections 6d and 6e, which are fitted on the left end portion and are formed on the rail fixing portion 6c of the unit body 6a, are engaged between the rails 2a and 2a of the curtain rail 2, and the rails 2a and After moving the fixing bracket 15 to the front position where it is locked on the 2a, the fixing screw 14 is rotated in the tightening direction by a rotating operation tool (not shown) such as a Phillips screwdriver to move the curtain rail 2 Fitted on the left end The drive unit 6 is tightened and fixed by the fixing bracket 15 and the fixing screw 14.

Next, when the rail cap 7 is fitted and fixed to the right end portion of the curtain rail 2, as shown in FIGS. 3 and 6, the guide hole 7g is formed in the rail fixing portion 7c of the cap body 7a. After inserting the fixing screw 14 from below and temporarily fixing the fixing metal piece 15 and the fixing screw 14 arranged on the upper surface side of the rail fixing portion 7c, the rail fitting portion 7b of the cap body 7a is fixed to the curtain rail 2. The two locking projections 7e and 7f which are fitted on the right end portion and formed on the rail fixing portion 7c of the cap body 7a are engaged between the rails 2a and 2a of the curtain rail 2 and the rails After moving the fixing member 15 to the front position where it is locked on 2a, 2a, the fixing screw 14 is rotated in the tightening direction by a rotating operation tool (not shown) such as a Phillips screwdriver to move the curtain rail. Fitted to the right end of 2 The rail cap 7 is tightened and fixed by the fixing bracket 15 and the fixing screw 14.

Thereafter, two brackets 10 ... Are fixed to the upper window frame 9a constituting the window 9 at a predetermined interval, and the upper surface of the curtain rail 2 on the longitudinal side of the respective brackets 3 ... Is engaged and installed from below. When the curtain 8 is opened and closed, the operation cord 11 hanging to the left side is pulled down to rotate the rotary shaft 5 mounted inside the curtain rail 2 in the forward and reverse directions, and the winding units 3 ... Each elevating cord 12 is wound or unwound on the take-up drum 4, and the curtain 8 is pulled up and opened at an arbitrary height.

On the other hand, when the drive unit 6 is fitted and fixed to the right end portion of the curtain rail 2, the rail fitting portion 6b of the unit body 6a is fitted to the right end portion of the curtain rail 2, and the rail of the unit body 6a is fitted. The two locking projections 6e and 6f formed on the fixed portion 6c are engaged between the rails 2a and 2a of the curtain rail 2 and fixed to the front position where they are locked on the rails 2a and 2a. 15 is moved, and the drive unit 6 fitted to the right end portion of the curtain rail 2 is fastened and fixed by the fixing metal fitting 15 and the fixing screw 14.

Next, when the rail cap 7 is fitted and fixed to the left end portion of the curtain rail 2, the rail fitting portion 7b of the cap body 7a is fitted to the left end portion of the curtain rail 2 and the cap body 7a The two locking projections 6d and 6e formed on the rail fixing portion 7c are engaged between the rails 2a and 2a of the curtain rail 2 and are brought to the front position where they are locked onto the rails 2a and 2a. The fixture 15 is moved, and the rail cap 7 fitted to the left end of the curtain rail 2 is fixed by tightening the fixture 15 and the fixing screw 14.

As described above, after fixing the drive unit 6 and the rail cap 7 to the left and right ends of the curtain rail 2 in a conformal manner, the fixing screw 14 and the fixing metal fitting which have been moved onto the rails 2a, 2a of the curtain rail 2 are fixed. The driving unit 6 and the rail cap 7 can be attached to the left and right end portions of the curtain rail 2 because they are fixed by tightening with 15. Unlike the conventional example, it is not necessary to prepare two types of drive units 6 and rail caps 7 for fixing to the left and right ends of the curtain rail 2, and one type of drive unit 6 and rail caps 7 are used for both left and right, Assembling parts can be easily managed and handled, and assembling parts and man-hours can be reduced to reduce costs.

In the correspondence between the configuration of the present invention and the above-described embodiment, the rail of the present invention corresponds to the curtain rail 2 of the embodiment, and hereinafter, similarly, the fitting member includes the drive unit 6 and the rail cap. 7, the member main body corresponds to the unit main body 6a and the cap main body 7a, the rail locking portion corresponds to the rail fixing portion 6c and the rail fixing portion 7c, and the rail fixing means is fixed. Although it corresponds to the screw 14 and the fixing member 15, the present invention is not limited to the configuration of the above-described embodiment.

In the above-described embodiment, the drive unit 6 and the rail cap 7 fitted to the left and right end portions of the curtain rail 2 are fastened and fixed by the fixing fittings 15 and the fixing screws 14. Alternatively, the fixing screws 14 and 14 attached to the drive unit 6 and the rail cap 7 may be brought into contact with the outer surface or the inner surface of the end portion, respectively, and tightened and fixed.

[Brief description of drawings]

FIG. 1 is a front view of a window showing a mounted state of a curtain opening / closing device.

FIG. 2 is a vertical cross-sectional side view of a rail showing a mounting state of a winding unit.

FIG. 3 is a rail bottom view showing a mounting state of a drive unit and a rail cap.

FIG. 4 is a cross-sectional view taken along the line AA showing the mounting state of the drive unit.

FIG. 5 is a perspective view showing a fitting structure of a drive unit.

FIG. 6 is a cross-sectional view taken along the line BB showing the mounting state of the rail cap.

FIG. 7 is a perspective view showing a fitting structure of a rail cap.

[Explanation of symbols]

 1 ... Curtain opening / closing device 2 ... Curtain rail 2a ... Rail 6 ... Drive unit 6a ... Unit body 6b ... Rail fitting part 6c ... Rail fixing part 6d, 6e, 6f ... Locking protrusion 6g ... Guide hole 7 ... Rail cap 7a ... Unit main body 7b ... Rail fitting portion 7c ... Rail fixing portion 7d, 7e, 7f ... Locking protrusion 7g ... Guide hole 14 ... Fixing screw 15 ... Fixing metal fitting

Claims (1)

[Scope of utility model registration request] 1. A fitting member which is fitted and fixed to left and right end portions of a rail having an appropriate cross-sectional shape, wherein one side fitting surface of a member main body constituting the fitting member is formed on the left and right ends of the rail. And a rail locking part for locking each rail of the rail at the lower end of the member main body, and each rail of the rail at the rail locking part of the member main body. A left and right fitting member in which rail fixing means for engaging and fixing the rail and the rail locking portion are provided, and the rail fixing means is movably mounted at a position locked on each rail of the rail.