JPH0643329Y2 - Device for mounting sunshade seat - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a device for attaching a sunshade sheet attached to a doorway of a store or a window of a general house.

[Conventional technology]

Conventionally, as a means for attaching this type of sunshade sheet,
The rear end edge and the front end edge of the seat are wound around a core material to form enlarged portions, and the enlarged portions are formed along the longitudinal direction of the winding shaft and the front frame, respectively, and the engagement groove has a C-shaped cross section. To
It was inserted while sliding laterally from each side end face opening.

[Problems to be solved by the device]

However, the opening of the engaging groove end surface is edge-shaped, and there is no great difference from the size of the end surface of the enlarged portion, and since the flexible sheet material is provided around the enlarged portion, the opening from the opening of the engaging groove end surface The insertion work was troublesome, and when sliding the engagement groove, the seat was partly caught on the end surface of the engagement groove and forcibly pulled laterally to damage the seat. . In order to prevent this, it is possible to chamfer the end surface of the engaging groove, but since the engaging groove is usually made thin by extrusion molding, if chamfering, the end surface will instead become a knife and the sheet will be damaged. It was not very effective in preventing.

Therefore, the present invention has been made in view of the above circumstances, and an object thereof is to provide a mounting device for a sunshade seat that can smoothly and easily carry out the work of inserting and mounting the seat and does not damage the seat. To do.

[Means for Solving the Problems]

In order to achieve the above-mentioned object, a mounting device for a sunshade sheet according to the present invention is provided with a guide piece having a guide groove communicating with the engaging groove in a small edge of a supporting frame member having an engaging groove for locking the seat end portion. The guide groove, and the opening on the inner end surface of the guide groove is made to match or slightly smaller than the end surface opening of the engaging groove, and the opening on the outer end surface of the guide groove is made larger than the end surface opening of the engaging groove. In addition, the inner surface of the guide groove is formed in the shape of a slope that spreads outward toward the outer end surface.

[Action]

Since the opening of the outer end surface of the guide groove is wider than the end surface opening of the engaging groove, the seat mounting end is inserted along the sloped guide groove without being caught by the end surface of the guide piece. In addition, since the inner opening matches the end surface opening of the engaging groove or is formed to be slightly smaller, the sheet end is smoothly guided into the engaging groove from the guide groove,
The seat end is locked and attached at a predetermined position in the engagement groove.

〔Example〕

Hereinafter, embodiments of the present invention will be specifically described with reference to the drawings.

FIG. 7 shows a awning equipped with a device for mounting the awning seat according to the present invention, in which a winding shaft 2 as a supporting frame member and a supporting rod 3 are arranged in parallel vertically between a pair of left and right brackets 1, 1. Support frame member for locking the rear end portion of the sunshade sheet 4 around the take-up shaft 2, winding the sunshade sheet 4 in a retractable manner in the lateral direction of the support arm 5, and for locking the front end portion of the sunshade sheet 4. The front end of the support arm 5 is connected to a front frame 6 as a support frame. The support arm 5 can be folded at an intermediate portion, and is urged by a spring (not shown) provided inside in the extending direction. . A front hanging sheet 7 is hung on the front frame 6.

FIG. 1 is an exploded view of a mounting device for locking the front end portion of the sunshade sheet 4 and the end portion of the front hanging sheet 7 to the front frame 6, respectively.

First, the front end portion of the sunshade sheet 4 and the front end portion of the front hanging sheet 7 which are locked to the front frame 6 are formed by enlarging the pipe-shaped core material 8 with the end edges of the respective sheets 4 and 7 and the enlarged portions 4A and 7A. Has become.

The front frame 6 is formed of a metal extruded hollow shape member, and in the vicinity of the front side of the front frame 6, engaging grooves 9 and 10 having a C-shaped cross section for locking the expanded portions 4A and 7A of the both sheets, respectively. , Vertically arranged side by side with a space provided therebetween, and a rain gutter 11 having a hollow at the bottom is projected from the front surfaces of the engagement grooves 9 and 10, and further, the support arm 5 is attached to the lower surface of the front frame 6. A groove 12 is formed in the hollow of the front frame 6 so as to project in shape.

Next, the guide piece 13, which is the main member of the device of the present invention, is molded from synthetic resin and fitted in the hollow of the front half of the front edge of the front frame 6, and the back of the guide piece 13 has a gutter. 11,
A fitting portion 14 that fits in the hollow formed by the engagement grooves 9 and 10 and the support arm attachment groove 12 is projectingly provided (see FIG. 2), and the guide piece 13 further includes the engagement grooves 9 and 10. C-shaped guide grooves 15 and 16 communicating with the respective engagement grooves are provided at the corresponding positions. The guide grooves 15 and 16 are formed so that the respective openings of the inner end surfaces that come into contact with the respective end surfaces of the engaging grooves 9 and 10 are slightly smaller than the end surface openings of the respective engaging grooves 9 and 10. Groove 1
An inclined surface 17 is provided in a direction that spreads outward from the middle of the inner surface of 5, 16 toward the outer edge, and therefore the opening of the outer end surface in the guide grooves 15, 16 is the end surface opening of each engagement groove 9, 10. It is much larger than that (see Fig. 4).

Next, the cap 18 covers the entire front edge of the front frame 6 by covering the front edge of the front frame 6 after the guide piece 13 is fitted into the front edge of the front frame 6 from the outside. The fitting edge 19 to be fitted and the protruding portion fitted into the remaining hollow of the front frame 6
20 and a projection 22 that fits into a small hole 21 formed in the guide piece 13 (see FIG. 2). The hole 23 formed in the cap 18 is for a rain gutter.

With the device of the present invention configured as described above, in order to insert and lock the bulging portion 4A of the sunshade sheet 4 and the bulging portion 7A of the front hanging-up sheet 7 into the engaging grooves 9 and 10, respectively, at a predetermined position of the front edge of the front frame 6. After mounting the guide piece 13, the wide guide grooves 15,1
Insert the enlarged parts 4A and 7A from the outer end face of 6 respectively (4th
(See the figure), the guide grooves 15 and 16 guide the engagement grooves 9 and 10
It is put in while sliding laterally inside. At this time, the guide grooves 15 and 16 are formed into a slope 17 shape,
Since the inner end face opening of the guide groove is formed slightly narrower at the contact points with the engagement grooves 9 and 10, the guide grooves 15 and 16 are formed.
Enlarged parts 4A, 7A guided from and fitted into the engagement grooves 9, 10.
Slides smoothly to a predetermined position in the engagement grooves 9 and 10 without being caught. After moving to the prescribed position, in order to prevent the expanded parts 4A, 7A from coming out and moving and to secure the attachment of the guide piece 13, a flat head screw inserted from the opening of the outer end surface of the guide groove 15, 16 24 is screwed into the enlarging core material 8. After that, the cap 18 is fitted and the front frame 6 is attached.
It closes the edge of.

5 and 6 show a modification of the guide piece of the present invention. The guide piece 25 is an elastic piece made of synthetic resin having a C-shaped cross section, and a mounting portion 26 for elastically gripping the outer surface of the end portions of the engagement grooves 9 and 10 is provided at the base portion, and the mounting portion is provided at the front portion. A guide portion 27 that is slightly larger than 26 is formed. The guide pieces 25, 25 are fixed to the end edges of the engagement grooves 9, 10 by the respective mounting portions 26 (see FIG. 6), and at this time, the guide portions 27 protruding from the end portions of the engagement grooves are formed. The guide groove 28 has a structure similar to that of the guide grooves 15 and 16 of the above-described embodiment, so that the expanded portions 4A and 7A of each seat can be smoothly inserted and guided into the engaging groove. There is.

The present invention is not limited to the above embodiment. For example, the opening of the inner end surface of the guide groove that abuts on the end surface of the engagement groove may be sized to match the end surface opening of the engagement groove. Further, this device can be applied not only to the mounting of the seat of the winding shaft 2 but also to the mounting of the seat of the blind winding shaft as well as the front frame 6.

[Effect of device]

Since the present invention is configured as described above, it has the following effects.

That is, since the opening of the outer end surface of the guide groove of the guide piece attached to the edge of the support frame member is larger than the end surface opening of the engaging groove of the support frame member, it is possible to easily insert the sheet end without hooking, Further, since the opening of the inner end surface of the slanted guide groove matches or is smaller than the end surface opening of the engagement groove, the sheet end portion guided by the smooth slant surface of the guide groove is not caught as it is. It can be smoothly inserted into a predetermined position in the engagement groove. Therefore, even if the engagement groove of the support frame member is formed thin, the seat can be quickly and reliably attached to the support frame member without fear of damaging the seat at the time of inserting and attaching the seat end portion.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of an attachment device for a sunshade seat according to the present invention, FIG. 2 is a perspective view of a guide piece and a cap as seen from the back side, and FIG. 3 is a sectional view showing a state in which a seat is attached. FIG. 4 is a cross-sectional view taken along the line AA of FIG. 3 showing the structure of the main part of the present attachment device, FIG. 5 is a perspective view showing a modified example of the guide piece, and FIG. 6 is its attached state. FIG. 7 is a perspective view showing a partially cutaway awning to which the device of the present invention is applied. 2 ... Winding shaft (supporting frame material), 4 ... Sunshade sheet (sheet), 6 ... Front frame (supporting frame material), 7 ... Front hanging sheet (sheet), 9,10 ... Engaging groove, 13 …… Guide piece, 15,16
…… Guide groove, 17 …… Slope, 25 …… Guide piece, 28 …… Guide groove

Claims (1)

[Scope of utility model registration request] 1. A support frame member (2, 6) is formed with an engagement groove (9, 10) for locking an end portion of a seat (4, 7) along a longitudinal direction of the support frame member (2, 6). The guide piece (13, 25) provided with the guide groove (15, 16, 28) communicating with the engaging groove (9, 10) is attached to the edge of 6), and the engaging groove (9, 10) The opening of the inner end surface of the guide groove (15, 16, 28) that comes into contact with the end surface is made to match or slightly smaller than the end surface opening of the engaging groove (9, 10), and the guide groove (15, 16, 28) The outer end face opening of 28) is made larger than the end face opening of the engaging groove (9, 10), and the inner surface of the guide groove (15, 16, 28) expands outward toward the outer end face (17). A device for mounting a sunshade sheet, characterized in that