JPS6015489Y2 - picture frame - Google Patents

Description

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

In conventional picture frames, the periphery of a presser plate to securely hold both stations is supported by a receiving part for supporting decorative plates provided on the inner periphery of the frame, and the presser plate is attached to the back of the frame. Since the press is usually held using multiple attached locking claws, there is a problem that the attachment of the locking claws becomes loose and the presser foot comes off, and the presser plate comes off. There is also the issue of need.

The present invention was completed with the aim of creating a picture frame that does not have the above-mentioned problems, and the illustrated embodiments will be described in detail below.

Reference numeral 1 denotes a seamless rectangular frame body in which a single wooden board is punched out in the shape of a picture frame, and a series of receiving steps 2 for supporting decorative plates are provided on the inner peripheral edge of the back side of the frame body. The said receiving part 2 is
Subsequently, a plurality of retaining notches 3 are arranged in a bilobal shape at required intervals below, that is, at the four corners of the receiving step portion 2, with the neck portion 3' interposed therebetween.

Reference numeral 4 denotes a presser plate attached to the back side of the frame 1 with the peripheral edge supported by the step part 2, and the presser plate 4 is made of an elastic synthetic resin material such as a low-foam polypropylene resin plate. At the peripheral edge of the presser plate 4, that is, at the four corners of the presser plate 4, bilobal tongue portions 5 are stretched across the neck portion 5' in correspondence with the engagement notches 3.

This tongue piece 5 is slightly larger than the engagement notch 3, and the neck 5' at the proximal end of the tongue piece 5 is formed under the elasticity of the synthetic resin material.
are forcibly engaged with the engagement notches 3 by having their end edges slightly curvedly engaged with the wall surface of the neck portion 3' at the proximal end of the engagement notches 3.

In the figure, reference numeral 7 denotes a supporting leg that can be raised and lowered freely by making use of the hinge properties of a synthetic resin material, which is formed by providing a notch in the holding plate 4 and a folding line 8. is formed diagonally in the center of the holding plate 4, and a supporting side 9.9' is formed at the tip at an angle of 90', so that the picture frame can be formed by properly using the two supporting sides 9,9'. It can be hung vertically and horizontally.

With this structure, as with conventional picture frames of this kind, the holding plate 4 is removed once and the transparent plate 1, such as glass, and the decorative plate opening for photographs, paintings, etc. are fitted one after another from the back side of the frame 1. Then, the peripheral edge is supported by a series of steps 2 for supporting decorative plates provided on the inner peripheral edge of the frame 1, and then the press plate 4 is placed on the back side of the decorative plate opening and the peripheral edge is supported. It is used by being supported by the step part 2 through the decorative plate opening and the transparent plate A, but in the present invention, a retaining notch 3 is provided on the back side of the frame 1 following the step part 2. Each of the engagement notches 3 is provided with a retaining plate 4 made of an elastic resin material at a periphery thereof at a required interval below the engagement notch 3. Since the tongue portion 5 is forcibly engaged under the elasticity of the material, the presser plate 4 does not need any support due to the engagement of the tongue portion 5 and the engagement notch 3. Even if it is not there, it will be properly held within the frame 1 on the back side of the frame 1, and the transparent plate and the decorative plate opening can be held securely without falling off.

As is clear from the description of the above-mentioned embodiments, the present invention eliminates the problems of conventional picture frames of this type. Since the plate is made of an elastic synthetic resin material and the tongue pieces corresponding to the engagement notches are simply stretched, this has the advantage of being mass-produced at low cost and has an extremely large practical value. be.

[Brief explanation of drawings]

FIG. 1 is a partially cutaway perspective view showing an embodiment of the present invention, and FIG. 2 is a partially cutaway side view of the main part. 1: Frame body, 2: Step portion, 3: Engagement notch, 4: Pressing plate made of elastic synthetic resin material, 5: Tongue piece portion.

Claims (1)

[Scope of utility model registration request] A series of receiving steps 2 for supporting decorative plates are provided on the inner peripheral edge of the frame 1, and engagement notches 3 are provided on the back surface of the frame 1 following the receiving steps 2 at required intervals. The receiving part 2 supports the peripheral edge of a presser plate 4 made of an elastic synthetic resin material, and a tongue is provided on the peripheral edge of the presser plate 4 in a manner corresponding to the engagement notch 3. A picture frame characterized in that the pieces 5 are forcibly engaged with the engagement notches 3.