JPS5817117Y2 - Frame connection device for decorative picture frames in Satsushi etc. - Google Patents

Description

[Detailed explanation of the invention] This invention is a decorative picture frame with a rounded corner that is used for high-quality aluminum satsushi shoji screens and glass support frames for shop windows, showcases, partitions, etc. Regarding equipment.

As is well known, this type of decorative picture frame attached to the above-mentioned aluminum fittings is different from traditional straight picture frames, in which the four corners of the glass plate are rounded into arcs. The demand for aluminum has been rapidly increasing recently because its elegant outline stands out clearly and it can give a modern beauty with flowing curves to aluminum fittings, which tend to look cold. However, when assembling this type of decorative picture frame (frame with rounded corners), both ends of the osteoid that make up the frame are cut at an angle of 45 degrees, and the inner periphery of each osteoid is cut out in the longitudinal direction. with rounded corners on both ends,
The cut surfaces of adjacent longitudinal and transverse amphibioid bones are brought into contact with each other, and the abutting parts are connected and fixed using L-shaped connecting plates, screws, etc., so in actual cases, both ends of each osteoid bone are It is extremely difficult to cut at a 45-degree angle at a predetermined location and accurately match the ends of adjacent longitudinal and transverse amphiboid bones, so there is always a gap or gap, large or small, between the joints of the amphiboid bones. Differences cannot be avoided, and unless this difference is corrected by some means, not only will it look unsightly, but there is also a risk that rainwater will enter through the gaps.

Therefore, this idea is to form the decorative picture frame by separating the main osteoid on the outer periphery and the accessory osteoid on the inner periphery, and when connecting the jaw bones, the inner periphery accessory osteoid is molded into the outer periphery main osteoid. The fixed position of the osteoid was modified separately, and the decorative picture frame was improved so that the adjacent vertical and horizontal amphiboid bones could be easily connected and fixed without any gaps or discrepancies. With this, we succeeded in solving the above problems all at once.

Hereinafter, the present invention will be specifically explained with reference to the drawings of the embodiments. B in the drawings is a rib made of extruded aluminum that constitutes the decorative picture frame F. In the case of this invention, the rib B is the main part of the outer periphery. The osteoid 1 and the accessory osteoid 2 on the inner periphery are molded separately, and each longitudinal end of the main and accessory osteoid 1 and 2 is formed by adjacent vertical and horizontal osteoid B1 and B2. They are cut at an angle of 45 degrees so that they meet at right angles at predetermined positions.
- A U-shaped notch edge 3 is provided, and rounded corners 3a are provided at both ends.
, 3a, and the outer periphery of the secondary osteoid 2 is formed into a wall 2a having a uniform cross-sectional shape, and this wall 2a is inserted downward between the left and right vertical walls 1a, Ia on the inner periphery of the main osteoid 1. 1b, 2b of the main and accessory amphidoid bones to elastically protrude from the main and accessory amphiboid bones 1.
Vertical wall la.

The accessory osteoid 2 is fitted into the inner circumference of the accessory osteoid 2 so as not to protrude downward from the main osteoid 1a, and the vertical walls 1a, 1 of the main osteoid 1 are attached to the inner peripheral part of the accessory osteoid 2.
rp-shaped surrounding edges 2c, 2c that fit along the inner peripheral edge a.
The wall body 2a at the upper part of the circumferential edges 2c, 2c has both ends in the longitudinal direction cut out by at least the length of the arc-shaped part, and the inner peripheral part of the main osteoid 1 of the accessory osteoid 2 is cut out in the medial and medial directions and in the longitudinal direction. It is held so that it can move to the main bone 1, and the main bone 1 also has a
In addition to the screw pockets 4, 4 arranged in rows on the side wall 1c, the side walls 1c, lc of the main bone 1 are connected from the outer periphery of the main bone 1.
An appropriate number of setscrews 5, 5 are screwed through the auxiliary osteoid 2 and abut against the outer circumferential surface of the wall 2a of the sub-osteoid 2.

In the case of the present invention, the osteoid B, which is a component of the decorative picture frame F, has the above structure 5, so when assembling it, the secondary osteoid 2 is fitted onto the inner periphery of the main osteoid 1. After matching, the ends of the adjacent longitudinal and transverse amphiboid bones B1 and B2 are abutted at right angles,
By screwing the screw 6 from the end of one main bone B1 into the screw pocket 4 of the other main bone B2, the three osteoid B1
, B2. Bl is connected in a rectangular shape, and then a glass presser rubber 7 is interposed along the inner circumference of each osteoid, a glass plate 8 is fitted between them, and the remaining osteoid B2 is attached to the left and right osteoid from above. It is fitted across B1 and B1, connected and fixed with screws 6, and assembled into a glass frame F1.

The assembly procedure up to this point is the same as for conventional decorative picture frames, but
In the case of the present invention, the accessory osteoid 2 fitted on the inner circumference of the picture frame F is held at the inner circumference of each main bone 1 so as to be movable in the medial and medial directions and in the longitudinal direction. Therefore, when a gap or discrepancy occurs between the adjacent osteoid B1, 82 during the processing and assembly process, the vertical and horizontal accessory osteoid 2, 2 are pushed while being moved in the medial and medial directions and in the longitudinal direction. By threading the screws 5, 5, the fixing position of each accessory osteoid 2 is corrected so that the ends of the adjacent accessory bones 2, 2 are continuous in a smooth linear manner.
It goes without saying that the circumferential edges 2a, 2a of the vertical and horizontal accessory osteoids 2, 2 should match exactly, but even if there is some gap or discrepancy in the inner periphery of the end of the adjacent main osteoid 1. Since the surrounding edges 2C of the osteoid 2 can be skillfully concealed, it becomes possible to connect each osteoid that constitutes the picture frame F in a very stylish and graceful form, and the glass-filled picture frame F1 after assembly is As shown in the figure, it can be attached to a sash shoji frame S or an alternative glass support frame using conventional means.

As mentioned above, if the device of the present invention is applied to the assembly of a decorative picture frame with rounded corners (corner round picture frame), the accessory osteoid on the inner periphery can be separated from the main osteoid on the outer periphery when connecting the osteoid. By correcting the fixation position, we can easily connect the adjacent vertical and horizontal amphiphilic bones without creating any gaps or discrepancies.
(It can give an elegant appearance with flowing curves to aluminum fittings that tend to have a monotonous shape, so it is ideal for hard-use items such as high-quality aluminum sash screens, store windows, showcases, and partitions. It is effective.

[Brief explanation of the drawing]

Fig. 1 is a front view showing an example of the implementation structure of a decorative picture frame to which the device of the present invention is applied, Fig. 2 is a front view showing an exploded view of the osteoid constituting the picture frame, and Fig. 3 is a sectional view as well. FIG. 4 is a perspective view of the main parts showing the assembly operation, and FIG. 5 is a sectional view showing an example of a shoji screen equipped with the decorative frame of the present invention. F...Gift frame, Fl...Glass frame, S...Shoji, B, B1. B2...
Osteoid, 1...Main osteoid, 1a...Rice wall, 1
b...Engagement protrusion, 1c...Horizontal wall, 2.
...Accessory osteoid, 2a...Wall body, 2b...
... Engagement groove, 2c... Surrounding edge, 3...
...Notch edge, 3a...Rounded corner, 4...
・Bis pocket, 5...Press screw, 6...
・Screw, 7...Glass presser rubber, 8...
・Glass plate.

Claims (1)

[Scope of utility model registration request] The osteoid is molded by separating it into the main osteoid on the outer periphery and the accessory osteoid on the inner periphery, and the both ends of the main and accessory osteoid bones in the longitudinal direction are formed diagonally 4.
Cut it off at 5 degrees and cut it along the longitudinal direction along the inner circumference of the vertical wall of the main osteoid.
A U-shaped notch edge is provided, rounded corners are formed at both ends, and the outer peripheral part of the accessory osteoid is elastically inserted between the vertical walls of the inner periphery of the main forehead bone from below and fitted, A circumferential edge that fits along the inner periphery of the vertical wall of the main osteoid is provided on the inner periphery of the accessory osteoid, so that the accessory osteoid can be moved medially and medially and longitudinally within the inner periphery of the main osteoid. Hold the ends of the adjoining longitudinal and transverse amphidoid bones at right angles, and tighten the vertical and horizontal amphiboid bones by screwing from the end of one main bone into the screw pocket of the other main bone. In addition to connecting and fixing the bones, the accessory osteoid on the inner periphery of each main forehead bone can be fixed at any desired position using a set screw that penetrates the lateral wall of the main bone from the outside of the main bone and contacts the outer periphery of the accessory bone. A jawbone connecting device for a decorative picture frame in a sash, etc., which is configured to adjust the length and connect the ends of adjacent vertical and horizontal bronze bones in an accurate continuous manner.