JPH0348360Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial application field] This invention is installed in a space on the outdoor side of an opening in a building, and is attached to the tip of a sunshade sheet that is fed out from a winding shaft at the base. The present invention relates to a sunshade in which a frame is supported by a bendable and extensible arm, and a sunshade member such as a curtain hung vertically from the lower end of a front frame is supported so as to be openable and closable along a guide rail.

[Conventional technology]

Conventionally, as this type of sunshade, the sunshade of Utility Model Application No. 1984-78084 filed by the present applicant has already been developed, and the sunshade is a curtain or the like that is slidably suspended from the rail at the lower end of the front frame. The presence of the shading member makes it possible to sufficiently block out the low sunlight in the morning and evening, and since the shading member can be opened and closed by pulling or drawing it to the left and right, it does not cause any hindrance to people going in and out. Sunshades have been provided that can be used with excellent effects such as being fear-free.

[Problem that the invention attempts to solve]

However, in the above-mentioned sunshade, the front frame and the arm and the front frame and the sunshade member are connected by providing grooves with a shaped cross section on the rear and bottom surfaces of the front frame, respectively, and using an L-shaped bracket in the groove on the rear surface. is fastened with bolts, and the tip of the arm is rotatably pivoted on the vertical axis to the above-mentioned bracket, and a hanging bracket is slidably fitted into the groove on the lower surface, and the lower end of the arm is Because it has a structure in which the sunshading member is suspended and fixed across the
Not only is the cross-sectional shape of the front frame very complicated, but when fixing the tip of the arm to the front frame, a bracket must be interposed in the middle and the vertical shafts and bolts must be used to intersect at right angles. As a result, installation is troublesome and takes time to assemble, and when installing the sunshade member, it is necessary to attach the hanging bracket to the groove on the bottom of the front frame in a narrow and cramped space, and then attach the hanging bracket to the top of the sunshade member. Since the hooks had to be put together, there were problems such as difficulty in attaching the hooks.

The present invention was devised in order to deal with the above problem, and it significantly simplifies the cross-sectional shape of the front frame, and utilizes one locking groove to attach the arm and the sunshading member to the front frame. It is an object of the present invention to provide a sunshade having a structure that can be connected extremely simply and easily.

[Means for solving problems]

The structure for achieving the above object is such that the front frame is fixed to the tip of the sunshade sheet that is fed out forward from the winding shaft at the base, and the front frame is supported by a bendable arm. A locking groove is provided on the lower surface of the frame along the entire length in the longitudinal direction, and at least one pair of hanging shafts and an appropriate number of hanging rods are arranged in the locking groove, and the hanging rods are suspended and fixed at a predetermined position. The front end of the arm is pivotally attached to the outer periphery of the shaft, a guide rail is horizontally suspended at the lower end of the hanging rod, and the sunshading member is attached via a hanging fitting that is slidable in the sliding groove of the guide rail. It is characterized by being installed vertically.

[Example of idea]

Hereinafter, the present invention will be explained in detail with reference to drawings of embodiments. Fig. 5 shows an outline of the structure of a sunshade to which the present invention is applied. The take-up shaft 2 and the arm support rod 3 are installed parallel to each other, and the tip of the sunshade sheet 4, which is wound around the take-up shaft 2 with its base end fixed, is attached to the front frame 5.
At the same time, a pair of left and right arms 6, 6 consisting of front and rear rods connected in a bendable and extensible manner at the middle part is attached to the arm support rod 3. It is connected to the front frame 5 via shafts 13, 13, and is constantly urged in the direction of extension by a tension spring 15, which is inserted into the inside of each rod and fixed at its front and rear ends. Also, in the drawing, reference numeral 7 indicates a front hanging sheet attached to the front of the front frame 5, and 8 indicates a front hanging sheet attached to the front of the front frame 5.
A sunshading member such as a curtain, curtain, blind, etc., which is provided so as to be openable and closable in the horizontal direction via hanging rods 14 and guide rails 30, which will be described later, is provided on the lower surface of the screen. It is shaped so that it can be pulled to one side or drawn left and right in the center.

FIGS. 2 and 3 show the sunshade sheet 4, front hanging sheet 7, arm 6, and sunshade member 8 for the front frame 5.
The front frame 5 is made of extruded material and has a substantially cylindrical cross section, and has a circular groove 9 in the center of the upper part for fixing the sunshade sheet 4, and a front hanging sheet 7 in the lower part of the front. A circular groove 10 for fastening is provided,
Inside these circular concave grooves 9 and 10, there is a cover stitched part 4a at the front end of the sunshade sheet 4, and a cover stitched part 7 at the upper end of the front hanging sheet 7.
Both sheets 4 and 7 are locked and fixed so as not to be able to escape by means of inserting the core material 11 into each of the blind stitched portions 4a and 7a. In the case of the present invention, a locking groove 12 having a square cross section is provided in the center of the lower surface of the front frame 5 over the entire length in the longitudinal direction, and at least one pair of hanging shafts 13 are provided in the locking groove 12. and an appropriate number of suspension rods 14 are placed and fixed in a predetermined position,
The arm 6 and the sunshade member 8 are connected to each other by a single locking groove 12 via the above-mentioned hanging shaft 13 and hanging rod 14 as follows.

That is, in the case of the arm 6, the head 13 of the hanging shaft 13
a to the inward protruding edges 12a, 12a of the locking groove 12, the shaft portion 13b is suspended, and the boss portion 6 at the front end of the arm 6 is inserted with the sheath tube 16 interposed on the outer periphery of the shaft portion 13b.
After fitting a, it is fixed in a predetermined position on the lower surface of the front frame 5 by tightening the nut 17 at the lower end,
Reference numbers 18 and 19 in the drawings are washers, 20 and 2
0 indicates metal and 21 indicates cap.

In addition, in the case of the sunshading member 8, male screw portions 22, 23 are provided at the upper and lower ends of the suspension rod 14 in opposite directions to the left and right, and upper and lower tightening nuts 24,
25 and the lock nuts 26, 27, hook the upper tightening nut 24 onto the inward protruding edges 12a, 12a of the locking groove 12 of the front frame 5, and tighten the nuts 24, 26.
After tightening and fixing an appropriate number of hanging rods 14 hanging down at predetermined positions of the front frame 5, a locking groove 28 and a sliding groove 2 having vertically shaped cross-sections are installed across the lower end of each hanging rod 14.
9 is installed horizontally, the lower end of the suspension rod 14 is inserted into the locking groove 28 of the guide rail 30, the nuts 25 and 27 are tightened, and the guide rail 30 is immovably mounted and fixed. A slider 31a and a ring 3 are installed in the sliding groove 29 on the lower surface of the guide rail 30.
1b is slidably attached, and hooks 8a attached at regular intervals to the upper end of the sunshading member 8 are hooked onto the rings 31b of the hanging fittings 31, so that the guide rail A sunshading member 8 is suspended and fixed below the front frame 30, and the distance between the front frame 5 and the guide rail 30 can be freely adjusted by rotating the hanging rod 14 left and right.

Regarding the attachment of the front hanging sheet 7 to the front frame 5, if the sunshade sheet 4 and the front hanging sheet 7 are formed in a series as shown in FIG. Since the other circular groove 10 can be omitted, the cross-sectional shape of the entire front frame 5 can be further simplified.

According to the above embodiment, the front end of the arm 6 is pivotally attached to the lower part of the front frame 5, and the sunshading member 8 hanging from the front frame 5 can be opened and closed laterally along the guide rail 30, so that it can be used in the morning and evening. When the sunlight is low, the sunshade member 8 is hung down over its entire length, and when the sun is high during the day, the sunshade member 8 is suspended from the guide rail 30.
It is sufficient to draw it to one end or both ends.

[Effect of idea]

As described above, in the awning of the present invention, a locking groove is provided on the lower surface of the front frame over the entire length in the longitudinal direction, and at least one pair of hanging shafts and an appropriate number of hanging rods are installed in the locking groove. The arm is placed and suspended in a predetermined position, and the front end of the arm is pivotally attached to the outer periphery of the hanging shaft, and a guide rail is horizontally mounted on the lower end of the hanging rod so that it can slide into the sliding groove of the guide rail. Since the sunshade member is hung vertically through the hanging metal fittings, the cross-sectional shape of the front frame is significantly simplified, and by using one locking groove, both the arm and the sunshade member can be attached to the front frame very easily and easily. Since they can be easily connected, the front frame portion of this type of sunshade can be manufactured at low cost, and the arm and sunshade member can be efficiently assembled to the front frame.

[Brief explanation of drawings]

Fig. 1 is a front view showing an example of a specific implementation structure of the sunshade according to the present invention, Fig. 2 is a sectional view taken along the line A-A in Fig. 1, and Fig. 3 is a sectional view taken along the line B-B in Fig. 1. FIG. 4 is a sectional view showing another similar embodiment of the present invention, and FIG. 5 is a perspective view showing the overall structure of the sunshade. 2... Winding shaft, 4... Sunshade sheet, 5... Front frame, 6... Arm, 7... Front hanging sheet, 8...
Sunshading member, 12... Locking groove, 13... Hanging shaft, 1
4... Hanging rod, 29... Sliding groove, 30... Guide rail, 31... Hanging metal fittings.

Claims (1)

[Scope of utility model registration request] In the sunshade in which a front frame 5 is fixed to the tip of a sunshade sheet 4 that is fed out forward from a winding shaft 2 at the base, and this front frame 5 is supported by a bendable arm 6,
A locking groove 1 is provided on the lower surface of the front frame 5 over the entire length in the longitudinal direction.
At least one pair of hanging shafts 13 and an appropriate number of hanging rods 14 are arranged in the locking groove 12 and suspended and fixed at a predetermined position.
At the same time, a guide rail 30 is horizontally mounted on the lower end of the hanging rod 14.
Hanging metal fitting 3 that can slide into the sliding groove 29 of 0
1. A sunshade characterized in that a sunshade member 8 is vertically provided through the sunshade 1.