JPS6228217Y2 - - Google Patents

Description

[Detailed explanation of the idea] 〓Industrial application field〓 The present invention relates to an improvement of picture frames.

〓Conventional technology〓 Picture frames are used to display calligraphy, paintings, photographs, and handicrafts such as embroidery and cutouts, so the frames themselves are required to have a strong sense of craftsmanship. For this reason, picture frames of various shapes are manufactured using various materials, but traditional picture frames with this type of craft feel are made by carving and painting the surface of a rectangular wooden frame. It was common for this to happen.

〓Problems to be solved by the invention〓 However, the above-mentioned conventional wooden frame picture frames have the disadvantage of being unsuitable for industrial production and being expensive;
If you try to manufacture oval-shaped picture frames, etc., there is a disadvantage that unnecessary material costs increase, making commercialization virtually impossible.

Additionally, circular or oval-shaped picture frames can be manufactured cheaply and easily by integrally molding plastic or ceramic frames, but these materials have the disadvantage that they do not have a crafty feel and their range of use is limited. It is known to have

Therefore, the present invention was developed to solve the above-mentioned drawbacks, focusing on the fact that rattan products have a craft-like feel and can be easily processed into any shape. In , rattan core material refers to rattan stems as they are, or those with a circular cross section of a specified thickness, and is used separately from rattan thin strings processed into long strips.) The object of the present invention is to provide a picture frame that can be easily realized in various shapes and has a craft-like appearance.

〓Means for solving the problem〓 In line with the above-mentioned purpose, the structure of the present invention, which is based on the scope of the above-mentioned utility model registration claim, is to solve the above-mentioned problem by using a rattan core material with a circular cross section in the shape of a frame. An inner frame body 2 made of a rattan core material having a circular cross section and a diameter smaller than that of the rattan core material of the picture frame body 1 is fixed to the front side of the inner peripheral surface of the formed picture frame body 1. The front cover 4 and the back cover 5 are stored in a stacked manner as a front side locking frame, and the back side of the frame body 1 has rotating claws 6, 6, which lock the back cover 5 from the back side. 6
This is a technical measure that uses...

〓Effect〓 Therefore, the picture frame of the present invention has an inner frame body 2 formed of a rattan core material with a circular cross section smaller in diameter than the rattan core material of the frame body 1, which is fixed to the front side of the inner peripheral surface of the frame body 1. On the back side of the frame body 2, there is a storage space S surrounded by the protrusion of the frame body 1 (see Figure 3).
can be obtained. Therefore, a front cover 4 and a back cover 5 which are shaped to fit into the frame body 1 and are slightly larger than the inner peripheral shape of the inner frame body 2 are prepared, and the front cover 4 and the back cover 5 are overlapped. When inserted into the frame body 1 from the back side of the frame body 1, the front side cover 4 and the back cover 5 are locked on the front side with the inner frame body 2. Therefore, when the back side of the back cover 5 is locked with the rotating claws 6, 6, 6..., the front cover 4 and the back cover 5 have the inner frame 2 on the front side and the rotating claws 6, 6 on the back side. , 6..., the peripheral surface portion is held by the inner peripheral surface of the frame main body 1. Note that the front cover 4 is usually formed of a transparent plate such as glass, and this front cover 4
It is the same as before that handicrafts such as calligraphy, paintings, photographs, embroidery, and cutouts are held between the camera back and the back cover 5.

Embodiments Next, embodiments of the present invention will be described below with reference to FIGS. 1 to 6.

In the figure, reference numeral 1 denotes a frame body formed into a frame shape from a rattan core material with a circular cross section. In the examples shown in FIGS. 1 and 2, the frame main body 1 includes an arch shape member 1a made of rattan core material curved into an arch shape, and a base material having the same diameter as the arch shape member 1a (the thickness of the rattan core material is the same). 1b, and both ends of the arch shaped member 1a and both ends of the base material 1b are fixed to each other by appropriate means such as gluing or nailing, but the shape of the frame body 1 may be any suitable shape. In the example shown in FIG. 4, the top sap material 1c, the bottom sap material 1b, and the side sap materials 1d and 1f form a rectangular shape, and in the example shown in FIG. 5, one rattan core material is curved to form a circular shape.

When the picture frame main body 1 is formed into an appropriate shape using rattan core material, each connecting portion may be fixed by any conventionally known appropriate means such as gluing or nailing as described above. Of course, tightening with the string 3 is also possible, but since the tightening with the thin rattan string 3 may loosen during use, it is preferable to use it as an auxiliary means for fixing or as a decoration. In other words, rattan thin string 3
It is used mainly for the purpose of hiding the seam of the joining and fixing part of the picture frame body 1, rather than for the purpose of fixing it. In the example shown in Fig. 5, one rattan thin string 3 is used to hide the joints at both ends of one rattan core material.
The other thin rattan string 3 is simply arranged as a decoration.

An inner frame body 2 made of a rattan core material having a circular cross section and a smaller diameter than the rattan core material of the frame body 1 is fixed to the inner circumferential surface of the frame body 1. This inner frame 2 is glued along the inner circumferential surface of the frame body 1 or nailed with nails 8 shown in FIG. 3. The reason why the inner frame 2 has a small diameter is to provide a storage space S due to the difference in diameter with the frame body 1. The smaller the diameter is, or the more the fixing position is shifted toward the front side of the frame body 1, the larger the frame can be.

Inside the frame body 1, a front cover 4 and a back cover 5 are stored in an overlapping manner, with an inner frame 2 serving as a front locking frame. The front cover 4 is made of glass or a transparent synthetic resin plate, and the back cover 5 is made of a thin plate such as veneer, as in the past.

Further, on the back side of the frame body 1, the back cover 5 is provided.
Rotating claws 6, 6, 6 that lock from the back side...
It will be arranged. It goes without saying that hanging fittings 7, 7 may be arranged on the back side of the frame main body 1 if necessary.

The example in Fig. 6 is an example in which a picture frame and a cover frame are integrated, and the frame body 1 is divided into two by placing a partition material 1g in parallel above the base material 1b, with the upper part being the frame and the lower part being the cover frame. It is used as frame 10. This locking frame 10 also has an inner frame 2a made of a small-diameter rattan core material fixed to the inner circumferential surface, and the locking frame 9 is housed in the locking frame 10 using the inner frame 2a as a front receiving frame. Note that this cover 9 does not need to be attached or removed, so a back cover (not shown) may be fixed to the back side of the cover 9 with nails or the like, and the cover 9 may be held together with the inner frame 2a.

〓Effects of the invention〓 The present invention is as described above, and since it is made of rattan core material, it can provide a picture frame that has a very craft-like feel.

In addition, by using rattan core material, picture frames of appropriate shapes can be easily manufactured.
It is possible to easily provide picture frames of various shapes other than circular ones.

Furthermore, since the inner frame 2 is fixed to the inner circumferential surface of the frame body 1, the inner frame 2 can lock the front side circumference of the front cover 4, so that nothing other than the rattan core material is exposed on the front side. We can manufacture picture frames with good quality, and
By fixing the frame main body 1 and the inner frame 2 to each other in two rows, both the frame main body 1 and the inner frame 2 are prevented from deforming each other, and a picture frame with few dimensional errors and difficult to deform can be manufactured. can. In particular, if there is a dimensional error in the picture frame, the front cover 4 must also be manufactured according to the dimensions of each piece, but by using the above-mentioned two-row structure, the dimensional error is kept to a minimum and mass production is possible. be.

[Brief explanation of drawings]

Fig. 1 is a front view showing one embodiment of the picture frame, Fig. 2 is a rear view, Fig. 3 is a sectional view taken along line A-A, and Figs. 4 to 6 are front views showing other embodiments. be. 1... Picture frame body, 2... Inner frame, 3... Rattan thin string,
4...Front cover, 5...Back cover, 6...Rotating claw,
7... Hanging metal fittings.

Claims (1)

[Scope of claim for utility model registration] Picture frame body 1 formed into a frame shape from rattan core material with a circular cross section
An inner frame body 2 formed of a rattan core material having a circular cross section and a diameter smaller than that of the rattan core material of the picture frame body 1 is fixed to the front side of the inner peripheral surface of the picture frame body 1. The front cover 4 and the back cover 5 are stored in a stacked manner, and rotary claws 6, 6, 6... are arranged on the back side of the frame body 1 to lock the back cover 5 from the back side. A picture frame.