JP3390885B2 - Curtain mounting equipment - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is mainly used in a room used by an unspecified large number of customers such as hospitals and hotels, or in a car used by an unspecified large number of passengers such as passenger trains, sightseeing buses, and airplanes. The present invention relates to a curtain mounting device used in an aircraft.

[0002]

2. Description of the Related Art Curtains used in trains and buses used by an unspecified number of passengers are more easily soiled than curtains used in ordinary households and should be washed frequently, but The bus runs all the time and in order to wash it, all the curtains have to be replaced at the same time between stops when the bus is turned back.

[0003]

This replacement work is performed by removing the curtain together with the curtain rail from the bracket of the window frame and pulling out the curtain from the removed curtain rail. The curtain rail replaced by the new curtain The work to attach the bracket to the bracket is done in an upward position, and especially in trains and buses, the curtain rail is often installed in a narrow gap hidden behind the curtain box in consideration of the interior decoration, and A great deal of labor is required to attach the curtain rail in the upward direction.

[0004]

SUMMARY OF THE INVENTION Therefore, according to the present invention, without removing the curtain rail from the bracket, the curtain naturally slides off from the slanted curtain rail with one end being removed while the other end is locked to the bracket. , A new curtain is attached to the slanted curtain rail, and only the removed one end is pushed up and reattached to the bracket, and by doing so, it is troublesome to remove one end of the curtain rail and reattach the end. , The purpose of the present invention is to save the labor for removing the curtain from the curtain rail and to reduce the labor required for the replacement work.

[0005]

The curtain mounting device 49 according to the present invention meets the above-mentioned object, and the first feature of the present invention is that the curtain mounting device 49 is a swing bracket 1.
2, one end 62 of the curtain rail 11 is pin-joined to the curtain rail 11 so that the curtain rail 11 can swing vertically, and the other end 63 of the curtain rail 11 is detachably locked to the engaging / disengaging bracket 13 so that the curtain rail 11 swings. It is provided with a stopper 16 that regulates the angle.

A second feature of the present invention is that the curtain mounting device 49 pin-joins one end 62 of the curtain rail 11 to the swing bracket 12 so that the curtain bracket 11 can swing vertically, and the other end 63 of the curtain rail 11 is disengaged. The fitting hole 23 of the engaging / disengaging bracket 13 is configured to be fitted in the fitting hole 23 of the bracket 13.
One side of the curtain rail 11 facing the swinging direction is an opening 29 that can be opened and closed, and the end 63 of the curtain rail 11 can be inserted into and removed from the fitting hole 23 through the opening 29.

A third feature of the present invention is that, in the curtain mounting device 49 having the above-described first or second feature, the stopper 16 that abuts on the curtain rail 11 and restricts the swing angle projects from the swing bracket 12. There is something to do.

A fourth feature of the present invention is that, in the curtain mounting device 49 having the above-mentioned first or second feature, the stopper 16 that abuts on the swing bracket 12 and restricts the swing angle projects from the curtain rail 11. There is something to do.

A fifth feature of the present invention is that, in the curtain mounting device 49 having the above-mentioned first or second feature, the swing bracket 12 is provided with a rotary shaft projecting in a direction perpendicular to the axis 14 of the curtain rail 11. The curtain rail 11 is rotatably mounted around the rotary shaft 15 via the rocking bracket 15, and the swing bracket 12 rocks so that a stopper 16 of a length that abuts on the curtain rail 11 rocks in the same direction as the rotary shaft 15. It is provided on the movable bracket 12 in a protruding manner, and the engaging / disengaging bracket 1
3 is provided with a receiving portion 20 for detachably receiving the curtain rail 11 in a state in which the swing bracket and the engagement / disengagement bracket 13 are fixed to the window frame.

A sixth feature of the present invention is that, in the curtain mounting device 49 having the above-mentioned first or second feature, the swing bracket 12 is provided with a rotary shaft projecting in a direction perpendicular to the axis 14 of the curtain rail 11. The curtain rail 11 is rotatably attached to the curtain rail 11 about the rotary shaft 15 via the bracket 15. The engaging / disengaging bracket 13 is composed of a bracket body 21 and a rotary body 22, and the rotary body 22 is the curtain rail 11.
A cylindrical cavity portion in which a fitting groove 25 for fitting is formed on a peripheral surface 26 of a columnar body in parallel with a rotation shaft core 24, and a bracket body 21 is rotatably fitted in a rotating body 22. Has 27,
The peripheral surface 26 of the rotating body 22 is rotatably adhered to the peripheral wall 28 of the tubular cavity portion 27, and the peripheral wall 28 of the tubular cavity portion 27 is fitted to the peripheral wall 28 of the curtain rail 11 with a width equal to or larger than the thickness of the curtain rail 11. An opening 29 parallel to the groove 25 and a slit 30 continuing in the rotation direction of the rotating body 22 are provided, and a U-shaped opening 38 continuing from the opening 29 is provided on the side surface 32 of the tubular cavity portion 27. The width between the left and right side edges 35 and 36 is the curtain rail 11
The thickness is more than the thickness of the
Is connected to the arc edge 37 to form a peripheral edge of the U-shaped opening 38, and the fitting groove 25 of the rotary body and the peripheral edge 3 of the U-shaped opening are formed.
One end 63 of the curtain rail 11 is fitted in the fitting hole 23 formed by 5.36, 37, and the lever 31 protruding from the slit 30 is provided so as to project from the rotating body 22.

The seventh feature of the present invention is that, in the curtain mounting device 49 having the above-mentioned first or second feature, the swing bracket 12 is provided with a rotary shaft protruding in a direction perpendicular to the axis 14 of the curtain rail 11. The curtain rail 11 is rotatably mounted around the rotary shaft 15 via the rocking bracket 15, and the swing bracket 12 rocks so that a stopper 16 of a length that abuts on the curtain rail 11 rocks in the same direction as the rotary shaft 15. It is provided on the movable bracket 12 in a protruding manner, and the engaging / disengaging bracket 1
3 is composed of a bracket body 21 and a rotating body 22, and the rotating body 22 has a shape in which a fitting groove 25 into which the curtain rail 11 is fitted is cut on a peripheral surface 26 of a columnar body in parallel to the rotation axis 24. The bracket body 21 has a cylindrical cavity 27 into which the rotating body 22 is rotatably fitted, and the peripheral surface 26 of the rotating body 22 is rotatably attached to the peripheral wall 28 of the cylindrical cavity 27. The opening 2 parallel to the fitting groove 25 having a width equal to or larger than the thickness of the curtain rail 11 is formed in the peripheral wall 28 of the tubular cavity portion 27.
9 and a slit 30 continuing in the rotating direction of the rotating body 22, a U-shaped opening 38 continuing from the opening 29 is attached to the side surface 32 of the tubular cavity portion 27, and the left and right side edges 35, The width between 36 is equal to or larger than the thickness of the curtain rail 11, and the left and right side edges 35 and 36 are connected to an arc edge 37 to form a peripheral edge of the U-shaped opening 38.
Rotating body fitting groove 25 and U-shaped opening peripheral edge 35, 36, 3
7, the end 6 of the curtain rail 11
3 is fitted and the lever 3 protruding from the slit 30
1 is provided so as to project from the rotating body 22.

An eighth feature of the present invention is that, in the curtain mounting device 49 having the above sixth or seventh feature, the groove width 2C of the fitting groove 25 is the same as or slightly wider than the thickness 2B of the curtain rail. , The groove bottom 40 of the fitting groove 25 is 2 with the groove width 2C.
A semi-circular cross-sectional shape having a radius of curvature C equal to one-half is formed, and the center of curvature 44 of the semi-circular cross-sectional shape is located closer to the groove opening side 43 than the rotary shaft core 24.

A ninth feature of the present invention is that the curtain mounting device 49 pin-joins one end 62 of the curtain rail 11 to the swing bracket 12 so that the curtain bracket 11 can swing vertically, and the other end 63 of the curtain rail 11 is disengaged. The curtain rail 11 is a pipe that is detachably attached to the bracket 13 and has a circular inner cavity 68, and an adapter 74 that fits into the inner cavity 68 is detachably attached to a side end of the curtain rail 11. Is attached to the internal cavity 68 of the adapter 74.
The insertion shaft 69 having a thickness that fits into the internal cavity 68 is configured to protrude from the side end surface 66 of the support rod 65, which is thicker than the inner diameter of the support rod 65, in the axial direction of the support rod 65, and is inserted into the support rod 65. Axis 69
There is a step 67 corresponding to the difference between the inner diameter of the inner cavity 68 and the outer diameter of the support rod 65, and the outer peripheral surface 75 of the support rod 65.
From this, a protrusion 71 elastically biased by an elastic body 72 incorporated in the adapter 74 protrudes in a retractable manner, and a taper 73 is attached to the insertion shaft side 69 of the protrusion 71.

[0014]

The present invention will be described below with reference to the illustrated embodiments. 1 and 2 show a first embodiment of the swing bracket 1
2 includes a tongue piece 18 projecting downward at the center of a flat board 17 horizontally attached to a window frame, and a rotary shaft 15 projecting parallel to the board 17. , The pin hole 48 bored at one end 62 of the rotary shaft 1
It is fitted on the slab 5 and is rotatably supported by the swing bracket 12 in the vertical direction.

The tip of the board 17 constitutes a stopper 16 protruding toward the curtain rail 11 side from the tongue piece 18. When the curtain rail 11 swings around the rotating shaft 15 and tilts 30 degrees with respect to the board 17. The end protruding from the end of the rotary shaft 15 hits the stopper 16 and stops. Curtain rail 1 for stopper 16
A cushioning material 47 is attached to the contact surface with 1, so that the rotation moment generated in the curtain rail 11 is absorbed by the cushioning material 47 when the end of the curtain rail 11 hits the stopper 16. Has become.

The engaging / disengaging bracket 13 hangs a hanger 19 in which a wire is bent in a rectangular shape at the tip of a flat board 45 which is horizontally attached to a window frame, and a lower frame 20 of the hanger 19 which hangs vertically from the board 45. A spring 51 that elastically deforms toward is attached to the substrate 45.

The other end 63 of the curtain rail is inserted into the hanger 19 and received by the lower frame 20, and at that time, is elastically pressure-bonded to the lower frame 20 by the spring 51. In that case, a recess 52 is provided at a position where the curtain rail 11 abuts the lower frame 20, and the recess 52 and the lower frame 20 are engaged with each other.

3 to 9 show a second embodiment using a curtain rail 11 composed of a circular pipe,
The swing bracket 12 is bent in a U shape and continues, and the base plate 17 is protruded at a right angle from one upper end of the left and right side plates 53 and 54 facing each other with a loosely fitting gap 55 of the curtain rail 11 interposed therebetween. A shaft hole 56 is formed in the side plates 53 and 54. One end 6 of the curtain rail 11
2 has a pin hole 48, one end 62 of which is inserted into the gap 55 between the left and right side plates to align the hole 48 and the hole 56, and the rotary shaft 15 is inserted into these holes 48 and 56. The swing bracket 12 and the curtain rail 11 are pin-joined with each other. 3 inward at the end of the curtain rail 11
A cushioning member 46 having a slope 57 inclined at 0 degrees at its lower end is attached, and when the curtain rail 11 swings around the rotation shaft 15 and is inclined at 30 degrees with respect to the substrate 17, the slope 5 is formed.
The curtain rail 11 stops by abutting the inner surface of the connecting portion 58 between the left and right side plates, which is bent and continues.

From the tips of the side plates 53 and 54, a hook 59 having a hook pointed downward is projected, and when the curtain rail 11 which is inclined by 30 degrees and stopped is swung again and returned to the horizontal position,
The upper portion of the ring runner 60 mounted on the curtain rail 11 is sandwiched and locked between the hook 59 and the curtain rail 11.

The engaging / disengaging bracket 13 has two members 21a.
.Bracket body 21 assembled by 21b
And a rotating body 22. The bracket body 21 has a tubular cavity portion 27 that houses the rotating body 22, and the peripheral wall 28 of the tubular cavity portion 27 has a peripheral surface 26 of the rotating body 22.
It has a cylindrical curved surface with the same radius of curvature R as
2 has a peripheral surface 26 closely attached to a peripheral wall 28 and is rotatably fitted in a cylindrical hollow portion 27. The rotating body 22 has an axial direction (2
4), the groove width 2C is slightly wider than the curtain rail thickness 2B, and the groove bottom 40 is half the groove width 2C.
A U-shaped fitting groove 25 having a semi-circular cross-section with a radius of curvature C equal to, and the center of curvature 44 of which is slightly offset to the groove opening side 43 from the rotary shaft core 24, is cut on the peripheral surface 26 of the cylindrical body. On the outer peripheral surface 26 thereof, a lever 31 is provided so as to project at right angles to the rotary shaft core 24.

A part of the peripheral wall 28 of the cylindrical cavity portion 27 is cut open, and the width A is substantially the same as the groove width 2C of the U-shaped fitting groove 25.
Thus, the opening 29 is formed so as to extend straight in the axial direction (24). A U-shaped opening 38 continuing from the opening 29 is formed in each of the front and rear side surfaces 32 of the cylindrical hollow portion 27.
The left and right side edges 35 and 36 of the U-shaped opening 38 face each other in parallel, and the left and right groove edges 3 of the opening 29 continuing in the axial direction.
A recessed part 3 which is bent at a right angle from 3.34 and continues from the left and right side edges 35 and 36 of the U-shaped opening 38.
7 is a radius A that is slightly larger than one half of the groove width 2C.
It has an arc edge 37 which is drawn in a semicircular shape centered on the axis 24 with ≈C.

The two members 21a and 21b constituting the bracket main body 21 are divided into two cylindrical hollow portions 27 with a dividing line 61 passing through the shaft core 24 and bisecting the opening 38 symmetrically. The members 21a and 21 have a divided shape.
The peripheral walls 28a and 28b facing the opening 29 of b are
Each of the substrates 45 is bent at a right angle to the dividing line 61.
a ・ 45b, and their substrates 45a ・ 45
The bracket body 21 is assembled by overlapping b. The rotating body 2 is attached to the peripheral wall 28 of the one member 21a.
The slit 30 continuing along the rotation direction of 2 is attached. A lever 31 is provided on the peripheral surface 26 of the rotating body 22 so as to be orthogonal to the axis 24, and the lever 31 penetrates the slit 30 and projects to the outside of the bracket body 21. Rotating body 22 has axis 2
It can rotate around 4.

FIGS. 10 to 11 show an adapter 74 used for a replacement work for replacing the curtain on the curtain rail 11 formed by a pipe having a circular inner cavity 68.
Is illustrated. The adapter 74 has a thickness of the insertion shaft 6 that fits into the internal cavity 68 from the side end surface 66 of the support rod 65 that is thicker than the inner diameter of the internal cavity 68 of the curtain rail 11.
9 is projected toward the axial center of the support rod 65,
Between the support rod 65 and the insertion shaft 69, there is a step 67 corresponding to the difference between the inner diameter of the inner cavity 68 and the outer diameter of the support rod 65,
Step 67 is sandwiched between insertion shaft side 69 and support rod side 6
A slit 70 penetrating to 5 is provided. 7
Reference numeral 2 is a steel wire, which is folded in two, both ends thereof are outwardly folded back, their tips are inwardly folded, and the folding angle is a projection 71 protruding to the outer peripheral surface 75 of the support rod 65. The outward turning back angle is loosely fitted in the cap inside 78 of the slit inside 70, and the turning angle inside the cap 78 and the protrusion 71 are inclined and protrude to the outer peripheral surface 79 of the insertion shaft 69. The slanted portion 73 and the projection 71 are elastically biased by a linear portion 80 continuing from the inside of the cap 78 to the inside of the support rod so that they can be retracted. A grip handle 76 is formed at the end of the support rod 65, and a collar 77 is provided between the support rod 65 and the grip handle 76.

[0024]

In the first embodiment shown in FIGS. 1 and 2, the spring 51 is used.
The curtain rail 11 can be pushed up against the lower end to remove the lower frame 20 from the recess 52, and the hanger 19 can be swung toward the front of the curtain rail 11 to remove the curtain rail 11 from the engaging / disengaging bracket 13. Swings around the rotary shaft 15, one end 62 thereof hits the cushioning material 47, and stops in a state inclined by 30 degrees.
It should be noted that the tip of the board 17 should be closer to the curtain rail 1 than the tongue 18.
If the curtain rail 11 is not projected to the first side, a stopper (16) is provided on the curtain rail 11 so as to project toward the tongue side 18, and when the curtain rail 11 swings and inclines by 30 degrees, the stopper (16) moves to the tongue side 18. Alternatively, it suffices to hit the substrate 17.

In the second embodiment shown in FIGS. 3 to 9, the lever 31 is operated to rotate the rotating body 22, and the opening 29 and the groove 4 are formed.
When 3 overlap each other, the curtain rail 11 can be swung about the rotary shaft 15 to be fitted into the U-shaped fitting groove 25, and when the lever 31 is rotated with the fitting, the opening 29 is opened. It is closed by the peripheral surface 26 of the rotating body 22, and one end 63 of the curtain rail 11 is locked to the engaging / disengaging bracket 13.

In this case, the curtain rail 11 rotates the rotary body 2 by the amount (e) in which the center of curvature 44 of the groove bottom 40 of the U-shaped fitting groove is offset to the groove opening side 43 from the axis 24 of the peripheral surface 26.
It is scooped up by 2 and comes into close contact with the peripheral edges 35, 36 and 37 of the opening 38. Therefore, in order to easily fit the curtain rail 11 into the U-shaped opening 38 and the fitting groove 25,
The width 2A of the opening 29 or the U-shaped opening 38 is set in the fitting groove 25.
2C of the fitting groove 25 and the width 2C of the fitting groove 25 thereof is wider than the thickness 2B of the curtain rail 11, the opening 29
2A of the frontage of the U-shaped opening 38 and the width 2C of the fitting groove 25
And the difference in thickness 2B of the curtain rail 11 e (= 2A-2B
≈2C-2B) corresponding to the U-shaped fitting groove bottom 4
The center of curvature 44 of 0 is closer to the groove side 4 than the axis 24 of the peripheral surface 26.
If it is biased toward 3, it will be the curtain rail 11
Even if is loosely fitted in the U-shaped opening 38 or the fitting groove 25, when the rotating body 22 is rotated to close the opening 29, the inside of the fitting hole 23 formed by the fitting groove 25 and the U-shaped opening 38 is formed. Therefore, one end 63 of the curtain rail 11 is securely locked.
That is, when the width 2A of the front opening of the U-shaped opening 38 is the same as or narrower than the width 2C of the fitting groove 25, when the rotating body 22 rotates 90 degrees to close the opening 29, the right and left sides of the fitting groove 25 are closed. Groove edge 41
The difference between the wall thickness F of (42) and the wall thickness E of the groove bottom 40 (E−F =
The fitting gap of the curtain rail 11 is narrowed by an amount corresponding to (e), so that the groove bottom 40 of the fitting groove 25 and the U-shaped opening 38.
That is, the curtain rail 11 is sandwiched between the side edges 35 of the.

Then, the lever 31 is turned to open the opening 29 again.
When the groove groove 43 is aligned with the groove 43, the curtain rail 11 is disengaged from the engagement / disengagement bracket 13, pivotally rotates about the rotary shaft 15, and at the time when the curtain rail 11 pivotally rotates 30 degrees, the swing bracket side 1
The sloped surface 57 of the cushioning member 46 at the end 62 of the second member abuts the inner surface of the connecting portion 58, and the curtain rail 1 is tilted by 30 degrees.
1 will stop.

In this way, the rotating body 22 rotates and the opening 2
9 is closed, and one end 63 of the curtain rail 11 is received by one groove edge 41 of the fitting groove 25 that closes the opening 29, and one end 63 of the curtain rail 11 that is received is received by the groove bottom of the fitting groove 25. 40 and the side edge 35 of the U-shaped opening 38, the rotor 22 (fitting groove 25) and the tubular cavity portion 2 are sandwiched.
7 (opening 29) may be very short, and
The rotating body 22 may be a disk provided with a U-shaped opening similar to the U-shaped opening 38, and the U-shaped opening 38 is attached only to one side surface 32 of the tubular cavity portion 27. The other side surface of the tubular cavity portion 27 may be an opening that is bordered in a circle along the peripheral wall 27 of the tubular cavity portion 27. Further, the bracket body 21 does not need to be formed by assembling the two members 21a and 21b, and can be integrally formed by casting or injection molding. In that case, in particular, the U-shaped opening 38
Is attached only to one side surface 32 of the tubular cavity portion 27, and the other side surface of the tubular cavity portion 27 is attached to the peripheral wall 27 so that the rotating body 22 can be inserted into the tubular cavity portion 27. Make a circular border along the opening. The length p of the slit is set so that the lever 31 can rotate 90 degrees, and the rotary body 22 is in a state in which the curtain rail 11 is picked up and locked, and the lever 31 is against the decomposition line 61 (vertical line). It is recommended to incline at 30 degrees.

When removing the curtain from the curtain rail, the curtain rail 11 removed from the engaging / disengaging bracket 13
When the insertion shaft 69 is inserted into the inner cavity 68 of the one end 63 of the and the adapter 74 is attached,
The inclined portion 73 between the turning angle and the protrusion 71 is pushed into the slit 70 by the inner peripheral surface 81 of the inner cavity, and at the same time, the protrusion 71 is also pushed. Curtain rail 1 in that state
When 1 is tilted, the support rod 65 is
The ring runner 60 slides down and its curtain 64
When the adapter 74 is pulled out from the curtain rail 11 in a state where all the ring runners 60 of FIG. Since the protrusions 71 are projected on the outer peripheral surface 79 of the shaft 69 and at the same time the protrusions 71 are protruded on the outer peripheral surface 75 of the support rod 65, all the slipped-down ring runners 60 cannot be separated from the support rod 65, and the curtains are bundled with the ring runners 60 It becomes possible to wash 64.

On the other hand, when the curtain is attached to the curtain rail, the adapter 74 in which the ring runner 60 is closed in the support rod 65 is attached to one end 6 of the curtain rail 11 as in the case of removing the curtain from the curtain rail.
When the insertion shaft 69 is inserted into the inner cavity 68 of No. 3 and mounted, the inclined portion 73 between the turning angle of the cap 78 and the protrusion 71 is pushed into the slit 70 by the inner peripheral surface 81 of the inner cavity, and at the same time. Since the protrusion 71 is also pushed in, all the ring runners 6 attached to the curtain 64 are
0 can be collectively transferred from the support rod 65 to the curtain rail 11. Therefore, even if the curtain 64 is not washed while the ring runners 60 are bundled by the adapter 74, if all the ring runners 60 are pushed into the support rod 65 prior to the work of attaching the curtains to the curtain rails 11, the slant will occur. The work of inserting the ring runners 60 into the curtain rails 11 one by one is saved, and the curtain mounting work is speeded up accordingly.

[0031]

The curtain mounting device 49 according to the present invention is
One end 62 of the curtain rail 11 is pin-joined to the swing bracket 12 so that the curtain rail 11 can swing in the vertical direction.
The other end 63 of the curtain rail 11 is detachably engaged with the stopper rail 16 for restricting the swinging angle of the curtain rail 11.
The curtain rail 11 from which 3 is removed is a swing bracket 12
Since the other end 63 that is pin-joined to the main body swings and rotates around the other end 63, the curtain 64 suspended from the curtain rail 11 can be automatically removed.

On the other hand, the rotation angle of the curtain rail 11 is regulated by the stopper 16, and the swinging rotation can be stopped so that the front and rear curtain rails 11 can be inclined by 30 degrees so that the runner 60 can be easily fitted from the disengaged end 63. ,
Rather than insert the runner 60 into the curtain rail 11 that has fallen off vertically from the engagement / disengagement bracket 13,
Since it will be inserted into the curtain rail 11 that is inclined by 0 degrees, in the process of inserting a large number of runners in sequence, the load of the curtain from the previously inserted runners does not make it difficult to insert the next runner. The work of attaching the curtain 64 to the curtain rail 11 becomes easy.

In the operation of replacing the curtain, the other end 63 is retained while the one end 62 is locked to the bracket 12 without removing the curtain rails from the left and right brackets.
Since only the one end 63 that has been removed is pushed up and attached again to the bracket 13, it is troublesome to remove one end (62) of the curtain rail in the conventional replacement work for removing the curtain rail from the brackets on both left and right ends, Since the labor of reattaching one end (62) is saved and the labor of removing the curtain from the curtain rail is also saved, the curtain replacement work is facilitated and the work efficiency is improved.

The engagement / disengagement bracket 13 is provided with a fitting hole 23 having one side facing the swinging direction of the curtain rail 11 and having an opening 29 which can be opened and closed, and the end 63 of the curtain rail 11 is fitted through the opening 29. In the case where the curtain rail 11 can be inserted / removed, the curtain rail 11 can be attached / detached to / from the engagement / disengagement bracket 13 with one touch.
When the reference numeral 9 is the rotary body 22 built in the engaging / disengaging bracket 13, the opening / closing operation can be performed speedily, and the opening 29 is closed with the lever 31 for the opening / closing operation tilted downward from the horizontal direction. Then, it is safe because the weight of the lever 31 acts and the opening 29 naturally opens and the curtain rail 11 does not come off from the engaging / disengaging bracket 13.

The fitting hole 23 of the engagement / disengagement bracket 13 has the fitting groove 25 of the rotating body 22 and the peripheral edges 35, 36 and 37 of the U-shaped opening 38 of the cylindrical hollow portion 27 into which the rotating body 22 is fitted. The groove width 2C of the fitting groove 25 is equal to or slightly wider than the thickness 2B of the curtain rail, and the groove bottom 40 of the fitting groove 25 has a curvature equal to ½ of the groove width 2C. If the center of curvature 44 of the semi-circular cross-sectional shape having a radius C is offset to the groove opening side 43 with respect to the rotary shaft core 24, the curtain rail may be provided in the U-shaped opening 38 or the fitting groove 25. In order to make it easier to fit 11, the width 2A of the opening of the opening 29 or the U-shaped opening 38 is made wider than the width 2C of the fitting groove 25, and the width 2C of the fitting groove 25 is made wider than the thickness 2B of the curtain rail 11. Even if it is wide, one of the curtain rails 11 is 63 can be locked firmly.

When the curtain rail 11 is formed of a circular pipe, the adapter 74 of the present invention can be used to save the labor of fitting the ring runner 60 into the curtain rail 11 and speed up the curtain replacement work. , All the ring runners 60 attached to the curtain 64 can be bundled with the adapter 74 for washing, avoiding the inconvenience that the ring runners 60 are entangled with each other during washing or the curtain 64 is damaged by rubbing against the ring runner 60. To be done.

[Brief description of drawings]

FIG. 1 is a perspective view of a curtain mounting device according to the present invention.

FIG. 2 is a front view of the curtain mounting device according to the present invention.

FIG. 3 is a perspective view of a swing bracket according to the present invention.

FIG. 4 is a cross-sectional side view of the bracket body of the engagement / disengagement bracket according to the present invention.

FIG. 5 is a perspective view of a curtain mounting device according to the present invention.

FIG. 6 is an assembled perspective view of an engagement / disengagement bracket according to the present invention.

FIG. 7 is a front view of the curtain mounting device according to the present invention.

FIG. 8 is a sectional side view of an engagement / disengagement bracket according to the present invention.

FIG. 9 is an enlarged sectional side view of an essential part of the engagement / disengagement bracket according to the present invention.

FIG. 10 is a perspective view of the curtain mounting device according to the present invention in a use state.

FIG. 11 is a sectional front view of the adapter according to the present invention.

FIG. 12 is a sectional front view of the adapter according to the present invention.

[Explanation of symbols]

11 curtain rails 12 Swing bracket 13 Engagement bracket 14 axis 15 rotation axis 16 stopper 17 board 18 tongue 19 hangers 20 approval department 21 Bracket body 22 rotating body 23 Fitting hole 24 Rotating shaft core 25 fitting groove 26 Peripheral surface of rotating body 27 cavity 28 Peripheral wall of cavity 29 opening 30 slits 31 lever 32 Side of cavity 33 Groove edge of cavity opening 34 Groove edge of opening of cavity Side edge of 35 U-shaped opening 36 Side edge of U-shaped opening 37 arc edge 38 U-shaped opening 39 Center of curvature of arc edge 40 Bottom of fitting groove 41 Groove edge of fitting groove 42 Groove edge of fitting groove 43 Fitting groove groove 44 eccentric shaft core 45 substrate 46 cushioning material 47 cushioning material 48 pin hole 49 Curtain mounting device 50 Curtain rail circumference 51 spring 52 depression 53 Side plate 54 side plate 55 Gap 56 shaft hole 57 slope 58 Connection 59 Hook 60 ring runner 61 dividing line 62 Edge of curtain rail 63 Curtain rail edge 64 curtains 65 Support rod 66 side end face 67 steps 68 Internal cavity 69 Insert shaft 70 slits 71 protrusion 72 steel wire 73 Sloped part 74 Adapter 75 Support rod outer peripheral surface 76 hand grip 77 Tsuba 78 cap 79 Outer peripheral surface of insertion shaft 80 linear part 81 Inner peripheral surface of internal cavity

─────────────────────────────────────────────────── ─── Continued Front Page (72) Inventor Muneaki Fujiwara 2-4-24 Shibata, Kita-ku, Osaka City, Osaka Prefecture West Japan Railway Company (72) Inventor Masatoshi Tatemura 2 Shibata, Kita-ku, Osaka-shi, Osaka Prefecture 4-24 No. 24 West Japan Railway Company (72) Inventor Takayuki Araki Kawashima Textile Co., Ltd., 265 Haramachi, Shizu-shi, Sakyo-ku, Kyoto Prefecture (56) References: Kaikaihei 2-136586 (JP, U) ) Actual development Sho 61-75790 (JP, U) (58) Fields investigated (Int.Cl. ⁷ , DB name) A47H 1 / 00-23 / 14

Claims (11)

(57) [Claims] 1. The swing bracket 12 has one end 62 of the curtain rail joined by a pin so that the curtain rail can swing in the vertical direction, and the other end 63 of the curtain rail is releasably locked to the engaging / disengaging bracket 13. A curtain mounting device comprising a stopper 16 for restricting a swing angle of the curtain rail 11. 2. An end 62 of the curtain rail is joined to the swing bracket 12 so as to be capable of swinging in the vertical direction, and the other end 63 of the curtain rail is detachably engaged with the engaging / disengaging bracket 13. The stopper 16 for hitting the curtain rail 11 and restricting the swing angle is provided with the swing bracket 12.
The curtain mounting device is characterized by protruding from the. 3. One end 62 of the curtain rail is pivotally connected to the swing bracket 12 so as to be capable of swinging in the vertical direction, and the other end 63 of the curtain rail is releasably locked to the engaging / disengaging bracket 13. The stopper 16 for hitting the swing bracket 12 and restricting the swing angle is provided on the curtain rail 11.
The curtain mounting device is characterized by protruding from the. 4. One end 62 of the curtain rail is pin-joined to the swing bracket 12 so as to be vertically swingable, and the other end 63 of the curtain rail is fitted in the fitting hole 23 of the engaging / disengaging bracket. The one side of the fitting hole 23 facing the swinging direction of the curtain rail 11 is an opening 29 that can be opened and closed, and the end 63 of the curtain rail can be inserted into and removed from the fitting hole 23 through the opening 29. Mounting device. 5. One end 62 of the curtain rail is pin-joined to the swing bracket 12 so as to be able to swing in the vertical direction, and the other end 63 of the curtain rail is fitted in the fitting hole 23 of the engaging / disengaging bracket. A stopper 16 that abuts on the rail 11 and restricts the swing angle projects from the swing bracket 12, and one side of the fitting hole 23 of the engaging / disengaging bracket facing the swing direction of the curtain rail 11 is openable / closable.
9. The curtain mounting device is characterized in that the end 63 of the curtain rail can be inserted into and removed from the fitting hole 23 through the opening 29. 6. One end 62 of the curtain rail is pin-joined to the swing bracket 12 so as to be able to swing in the vertical direction, and the other end 63 of the curtain rail is fitted in the fitting hole 23 of the engagement / disengagement bracket. A stopper 16 that abuts on the moving bracket 12 and restricts the swing angle is projected from the curtain rail 11, and the fitting hole 23 of the engagement / disengagement bracket that faces the swing direction of the curtain rail 11 has an opening 2 that can be opened and closed.
9. The curtain mounting device is characterized in that the end 63 of the curtain rail can be inserted into and removed from the fitting hole 23 through the opening 29. 7. The curtain rail is configured such that the swing bracket 12 is attached to one end 62 and the engagement / disengagement bracket 13 is attached to the other end 63, and the swing bracket 12 projects in a direction perpendicular to an axis 14 of the curtain rail. The curtain rail 11 is rotatably mounted around the rotary shaft 15 through the provided rotary shaft 15, and a stopper 16 having a length such that the swing bracket 12 swings to hit the curtain rail 11 is provided.
And the engaging / disengaging bracket 13 is provided so as to project from the swing bracket 12 in the same direction as
A curtain mounting device comprising a bearing portion 20 for detachably receiving the curtain rail 11 in a state in which 3 is fixed to a window frame. 8. The curtain rail is configured such that the swing bracket 12 is attached to one end 62 and the engagement / disengagement bracket 13 is attached to the other end 63, and the swing bracket 12 projects in a direction perpendicular to an axis 14 of the curtain rail. The curtain rail 11 is rotatably mounted around the rotary shaft 15 through the provided rotary shaft 15, and the engagement / disengagement bracket 13 is composed of a bracket body 21 and a rotary body 22, and the rotary body 22 is the curtain rail. 11 has a horseshoe-shaped cross-sectional shape in which a fitting groove 25 for fitting 11 is cut on a peripheral surface 26 of a columnar body in parallel with the rotary shaft core 24, and a bracket body 21 has a tubular shape in which the rotary body 22 is rotatably fitted therein. An opening 29 parallel to the fitting groove 25 having a width equal to or larger than the thickness of the curtain rail 11 and a slit 30 continuing in the rotating direction of the rotating body 22 are provided on the peripheral wall 28 of the cylindrical empty portion. Attached In addition, a U-shaped opening 38 continuing from the opening 29 is attached to the side surface 32 of the tubular cavity portion, and the width between the left and right side edges 35 and 36 is equal to or larger than the thickness of the curtain rail 11. Between the left and right side edges 35 and 36, a U-shaped opening 38 is formed by being connected to an arc edge 37, and the fitting groove 25 of the rotating body and the U-shaped opening 35.
The curtain mounting device is characterized in that one end 63 of the curtain rail is fitted in the fitting hole 23 formed by 36 and 37, and the lever 31 protruding from the slit 30 is provided on the rotating body 22 in a protruding manner. 9. The curtain rail is configured such that the swing bracket 12 is attached to one end 62 thereof, and the engagement / disengagement bracket 13 is attached to the other end 63 thereof, and the swing bracket 12 projects in a direction perpendicular to an axis 14 of the curtain rail. The curtain rail 11 is rotatably mounted around the rotary shaft 15 through the provided rotary shaft 15, and a stopper 16 having a length such that the swing bracket 12 swings to hit the curtain rail 11 is provided.
The engaging / disengaging bracket 13 is composed of a bracket body 21 and a rotating body 22, and the rotating body 22 is provided on the swing rail 12.
1 has a horseshoe-shaped cross-sectional shape in which a fitting groove 25 for fitting is cut on a peripheral surface 26 of a cylindrical body in parallel with the rotation axis 24, and the bracket body 21 is a tubular shape into which the rotating body 22 is rotatably fitted. It has a cavity 27, and the peripheral surface 26 of the rotating body is a peripheral wall 28 of the cylindrical cavity.
Is rotatably attached to the peripheral wall 28 of the cylindrical cavity portion and has an opening 29 parallel to the fitting groove 25 having a width equal to or larger than the thickness of the curtain rail 11 and a slit 30 continuing in the rotating direction of the rotating body 22. Is attached, and a U-shaped opening 38 continuing from the opening 29 is attached to the side surface 32 of the cylindrical cavity portion, and the width between the left and right side edges 35 and 36 is equal to or larger than the thickness of the curtain rail 11. The left and right side edges 35, 36 are connected to an arc edge 37 to form a peripheral edge of the U-shaped opening 38. The fitting groove 25 of the rotary body and the peripheral edge 35 of the U-shaped opening 35.
The curtain mounting device is characterized in that one end 63 of the curtain rail is fitted in the fitting hole 23 formed by 36 and 37, and the lever 31 protruding from the slit 30 is provided on the rotating body 22 in a protruding manner. 10. The curtain rail is configured such that the swing bracket 12 is attached to one end 62 and the engagement / disengagement bracket 13 is attached to the other end 63, and the swing bracket 12 is arranged in a direction perpendicular to an axis 14 of the curtain rail 11. The curtain rail 11 is rotatably mounted around the rotary shaft 15 through the projecting rotary shaft 15, and a stopper 16 having a length such that the swing bracket 12 swings to hit the curtain rail 11 is provided. And the engaging / disengaging bracket 13 is composed of a bracket body 21 and a rotating body 22, and the rotating body 22 rotates in a fitting groove 25 in which the curtain rail 11 is fitted. A horseshoe-shaped cross-section is formed by cutting a cylindrical peripheral surface 26 parallel to the axis 24, and the groove width 2C of the fitting groove is the same as or slightly wider than the thickness 2B of the curtain rail. Groove bottom 40 has a semi-circular cross-sectional shape with a radius of curvature C equal to ½ of the groove width 2C, and the center of curvature 44 of the semi-circular cross-sectional shape is closer to the groove opening side 4 than the rotary shaft core 24.
3, the bracket body 21 has a cylindrical cavity 27 into which the rotating body 22 is rotatably fitted, and the peripheral surface 26 of the rotating body is rotatably attached to the peripheral wall 28 of the cylindrical cavity. And
The peripheral wall 28 of the cylindrical cavity portion has an opening 2 parallel to the fitting groove 25 having a width equal to or larger than the thickness of the curtain rail 11.
9 and a slit 30 continuing in the rotating direction of the rotating body 22 are provided, and a U-shaped opening 38 continuing from the opening 29 is provided on the side surface 32 of the cylindrical cavity portion, and the left and right side edges 35 thereof.
The width between 36 is equal to or larger than the thickness of the curtain rail 11, and the left and right side edges 35 and 36 are connected to an arc edge 37 to form a peripheral edge of the U-shaped opening 38. Cage, the fitting groove 25 of the rotating body and the peripheral edge 35 of the U-shaped opening.
The curtain mounting device is characterized in that one end 63 of the curtain rail is fitted in the fitting hole 23 formed by 36 and 37, and the lever 31 protruding from the slit 30 is provided on the rotating body 22 in a protruding manner. 11. An end 62 of the curtain rail 11 is pin-joined to the swing bracket 12 so as to be swingable in the vertical direction, and the other end 63 of the curtain rail 11 is detachably attached to the disengagement bracket 13. The curtain rail 11 is a pipe having a circular internal cavity 68, and an adapter 74 that fits into the internal cavity 68 is detachably attached to a side end of the curtain rail 11, and the adapter 74 is an internal cavity. The insertion rod 69 having a thickness that fits into the internal cavity 68 from the side end surface 66 of the support rod 65 that is thicker than the inner diameter of the support rod 6 is supported by the support rod 6.
5 is formed so as to project in the axial direction, and between the support rod 65 and the insertion shaft 69, there is a step 67 corresponding to the difference between the inner diameter of the internal cavity 68 and the outer diameter of the support rod 65. From the outer peripheral surface 75 of 65, the elastic body 72 built in the adapter 74
The protrusion 71 that is elastically biased toward
A curtain mounting device characterized in that a taper 73 is attached to the insertion shaft side 69 of the projection 71.