JPH0432424Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to an external blind that covers or leaves the outside of a window covered with a sheet.

[Conventional technology]

For external blinds that cover or release the outside of the window with a sheet, for example, as shown in Japanese Utility Model Publication No. 53-31054 and Japanese Utility Model Publication No. 59-12337, a drum that winds up and unwinds the sheet is used as a window blind. It is known that the sheet is attached to the top of the window, and the sheet is rolled out to cover the outside of the window, and rolled up to release the sheet.

[Problem that the invention attempts to solve]

With such external blinds, it is necessary to install guide members to guide the sheet on both the left and right sides of the window in order to smoothly wind up and unwind the sheet, but with the conventional external blinds mentioned above, how do you install the guide members? However, it is not specified whether the guide member should be attached to the outside of the window, and it is desired to develop an external blind that allows the guide member to be easily, firmly, and visually attractively attached to the outside of the window.

In addition, as shown in Special Publication No. 12932/1983,
An external blind is known in which a mounting piece is integrally formed on the U-shaped body to serve as a guide member, and the mounting piece is screwed to the outside of the window. Since the mounting pieces protrude laterally, the overall width becomes wider, which limits the mounting locations, and the screws are visible from the outside, resulting in an unsightly appearance.

SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide an external blind in which a guide member can be easily, firmly and visually attached to the outside of a window.

[Means and actions for solving problems]

A guide member for vertically movably guiding a support frame connected to a sheet that is wound up and fed out by a winding device is equipped with a U-shaped mounting frame having a locking groove, a guide groove, a locking piece, and an abutment piece. The mounting frame is fixed with screws, and a locking piece is engaged with the locking groove, and a contact piece is attached to the other side plate that is inside the mounting frame. By abutting and fixing with screws, the guide member can be installed easily, firmly, and with good appearance.

〔Example〕

As shown in Figures 3, 4, and 5, a window frame 1 is attached to the opening B of the building frame A, and inside and outside shoji 2 and 3 are constructed in sliding fashion within this window frame 1. A screen-shaped blind D is attached to the outside of the window C.

The screen-type blind D has a sheet 4,
It is equipped with a winding device 5 that feeds out and winds up the sheet 4, a pair of left and right guide members 6, and a support frame 7 that moves up and down along the pair of left and right guide members 6. connected.

The winding device 5 includes a winding wheel 9 in a case 8.
The winding wheel 9 is rotatable and rotatably biased in the direction of winding up the sheet 4, and the base edge of the sheet 4 is wound around the winding wheel 9.
A case 8 is attached to the outer surface of the building frame A above the upper frame 1a of the window frame 1.

The guide member 6 consists of a mounting frame 10 and a guide rail 11, and the mounting frame 10 is attached to the vertical frame 1b of the window frame 1.
The guide rail 11 is attached to the outer surface of the building frame A on the side, and consists of a first guide rail 12 and a second guide rail 13, and the first guide rail 12 and the second guide rail 13 have a first guide. The groove 14 and the second guide groove 15 are formed continuously in the vertical direction, and the support frame 7 is vertically movable across the first guide groove 14 and the second guide groove 15. 12 is fixed to the upper part of the mounting frame 10, and a bracket 16 is attached to the lower end thereof.The upper end of the second guide rail 13 is connected to this bracket 16 with a pin 17 so as to be movable up and down, and a pair of left and right The second guide rail 13,1 of
A front frame 18 is horizontally connected between the lower ends of the three.

An arm bracket 20 is attached to the upper and lower middle of the pair of left and right mounting frames 10, 10, respectively,
A pair of left and right arms 2 on each arm bracket 20
1 is supported by pivot pins 22 so as to be movable up and down, and a horizontal rod 23 is horizontally supported between the tips of the pair of left and right arms 21, and this horizontal rod 23 has a circular cross section. The pair of left and right arms 21 are pipe-shaped and are rotatable between a substantially horizontal protruding position in which they protrude outward and a retracted position in which they are substantially parallel to the guide member 10.

A locking member 2 is provided at the longitudinal center of the front frame 18.
A lock receiving member 25 is attached to the outer surface of the building frame A below the lower frame 1c of the window frame 1 to connect the second guide rail 13 to the first guide rail 12.
This constitutes a locking device 26 that locks and fixes in the linear position.

A hook 27 is attached to the upper part of the longitudinal center of the front frame 18, and an arm member 28 is swingably supported on the outer surface of the building frame A below the lower frame 1c of the window frame 1. By engaging the tip 28a of the member 28 with the hook 27, the second guide rail 13 can be held in the upwardly rotated position.

First and second guide grooves 1 are provided at both ends of the support frame 7.
4 and 15 are respectively attached, and locking grooves 14a and 15a are formed in the first guide groove 14 and the second guide groove 15, respectively. When the sliders 29 are fitted to the sliders 14a and 15a, the support frame 7 can be locked to prevent it from moving upward.

Next, details of the guide member 6 will be explained.

As shown in FIG. 1, the mounting frame 10 has a U-shape formed by a mounting plate 30, one side plate 31, and another side plate 32, and one side plate 31 has a locking groove 33 that opens toward the other side plate 32. and the mounting plate 30 is attached with screws 3
4, the building frame A is placed so that the other side board 32 is on the inside.
In addition, the first guide rail 12 has a substantially hollow shape with one side plate 35, the other side plate 36, one end plate 37, and the other end plate 38, and the other side plate 36
A first guide groove 14 is formed in the middle in the longitudinal direction, and a locking piece 39 is integrally formed in the one end plate 37 in the longitudinal direction.
is engaged with the locking groove 33 and is continuous with the other side plate 36. The contact piece 36a is in contact with the outer surface of the other side plate 32 of the mounting frame 10 and is fixed with screws 40.

As shown in FIG. 2, the second guide rail 13 has a substantially rectangular shape with one side plate 41, the other side plate 42, one end plate 43, and the other end plate 44, and the other side plate 42.
A second guide groove 15 is formed in the longitudinal direction in the middle of the second guide rail 13 , and one end plate 43 abuts on the tip surfaces 31 a and 32 a of the one side plate 31 and the other side plate 32 of the mounting frame 10 . is arranged in a straight line with the first guide rail 12.

In the above external blind, the second guide rail 13 is rotated linearly with the first guide rail 12 to make the guide rail 11 straight, as shown in FIG. 6a, and the support frame 7 slider 2
9 is engaged with the locking groove 15a of the second guide groove 15, the sheet 4 can be made straight to cover the entire outside of the window C, and in this state, the arm 21 can be extended as shown in FIG. 6b. In terms of position, horizontal rod 23 and seat 4
Because it can be pushed outward to form a roughly dogleg shape, a large space a is created between it and the window C, increasing the living space.
As shown in FIG. 6c, the guide rail 11 is set in a straight line and the slider 29 is inserted into the locking groove 1 of the first guide groove 14.
4a, the outer upper surface of the window C can be covered and the lower part opened. In this state, if the arm 21 is rotated to the protruding position as shown in FIG. A space b can be formed between the outer surface of the window C and the sheet 4, and the second guide rail 13 can be projected outward and rotated to form the guide rail 11 into a dogleg shape, as shown in FIG. 6e. At the same time, if the slider 29 is engaged with the locking groove 15a of the second guide rail 15, a space c is created between the seat 4 and the outer surface of the window C.
In this state, if the arm 21 is rotated to the protruding position as shown in FIG. Can be formed.

In this way, the outer surface of the window C can be covered with the sheet 4 in various shapes, and can be used depending on the purpose.

In the above embodiment, the guide rail 11 is composed of the first guide rail 12 and the second guide rail 13, but the first guide rail 12 is
0 may be fixed over the entire length in the longitudinal direction.

[Effect of idea]

By moving the support frame 7 up and down along the guide groove of the guide member 6 and winding up and unwinding the sheet 4 with the winding device 5, the outside of the window C can be covered or opened with the sheet 4. can do.

The guide member 6 is made up of a U-shaped mounting frame 10 and a substantially rectangular hollow guide rail 11. After the mounting frame 10 is fixed with screws, the guide rail 10 is
It can be installed by connecting 1, and the locking groove 3
3 to temporarily support the guide rail 11 by engaging the locking piece 39 to the guide rail 11, the screw 40 can be screwed in, and the guide member 6 can be easily installed.
Since the guide rail 11 and the guide rail 11 are connected by the screw 40, the locking groove 33, and the locking piece 39, they can be firmly installed.
Since the screws 40 contact the outer surfaces of the two and are connected from the inside, the screws 40 are covered by the one side plates 31 and 35 and are not visible from the outside, resulting in a good appearance.

The mounting frame 10 can be attached to the mounting plate by screwing the screw 34 between the one side plate 31 and the other side plate 32.
The width of the guide rail 11 can be reduced by attaching the screws 4 to the outer surface of the other side plate 32 of the mounting frame 10.
Since the guide member 6 is fixed at 0, the width of the fixed portion is small, and the width of the guide member 6 can be made small, so it can be mounted even in a narrow mounting place, and the mounting location is not limited.

Further, since the screws 40 that secure the mounting frame 10 and the guide rail 11 are screwed in from the inside, there is no need for a space for screwing the screws on the outer surface of the guide member 6, that is, on the side plates 31 and 35. Since the guide member 6 can be attached with its outer surface in contact with the building frame, the guide member 6 can be attached to the inside corner A' of the building frame A as shown in FIG.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, and FIGS. 1 and 2 are cross-sectional views of the guide member, and FIGS. 3, 4, and 5.
The figures are an overall side view, a full view, a plan view, and Figures 6 a to f.
FIG. 7 is a cross-sectional view showing an example of how the guide member is attached. 4 is a sheet, 5 is a winding device, 6 is a guide member,
7 is a support frame, 10 is a mounting frame, 11 is a guide rail, 30 is a mounting plate, 31 is one side plate, 32 is the other side plate, 33 is a locking groove, 34 is a screw, 35 is one side plate,
36 is the other side plate, 36a is the contact piece, 37 is one end plate,
38 is the other end plate, 39 is a locking piece, and 40 is a screw.

Claims (1)

[Scope of utility model registration request] A winding device 5 for winding up and unwinding the sheet 4 is attached to the upper part of the outside of the window C, and guide members 6 having a pair of left and right guide grooves are attached to both left and right sides of the outside of the window C. A support frame 7 is provided to be movable up and down along the guide groove, and the leading edge of the sheet 4 is connected to the support frame 7, and the guide member 6 is composed of a mounting frame 10 and a guide rail 11. The mounting frame 10 is connected to the mounting plate 30, one side plate 31, and the other side plate 32.
The guide rail 11 has a U-shape and has a locking groove 33 opened toward the other side plate 32 on one side plate 31, and the guide rail 11 has one side plate 35, another side plate 36 having a guide groove, and one end plate 37. and the other end plate 38 have a substantially rectangular hollow shape, and a locking piece 3 is provided on the one end plate 37 side.
The mounting plate 30 of the mounting frame 10 is fixed to both left and right sides of the window C with screws 34, and the locking piece 39 of the guide rail 11 is locked in the locking groove 33. At the same time, the contact piece 36
An external blind characterized in that the mounting frame 10 and the guide rail 11 are connected by abutting the outer surface of the other side plate 32 of the mounting frame 10 and fixing it with screws 40.