JP3069404U - Picture wall hanging fixture - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide a locking device for a frame wall hanging which does not hinder other frames even when a plurality of frames are overlapped. SOLUTION: A picture wall hanging fixture 10 is composed of a collar 12 and a fixture main body 14. A collar housing hole 30 is formed in the back cover 20 of the frame 16 so that
Is inserted so that it does not come off. Guide grooves 32 are formed in the inner peripheral surface of the collar 12 so as to face each other. A pivot pin 3 is attached to the flat locking piece 36 of the locking tool body 14.
8 are projected, and a guide projection 4 is provided at the tip of the pivot pin 38.
0 and 40 are protruded. Also, the flat locking piece 36
A bent groove 42 having a substantially triangular shape in a side view is formed on the back surface of the intermediate portion of the first embodiment.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a picture frame wall hooking device provided on the back side of a picture frame and used when the picture frame is hung on a wall or the like.

[0002]

[Prior art]

 Since the frame used to decorate paintings, books, etc. is used by hanging it on a wall, etc., the back cover behind the frame is made of metal, etc., so that a hook or other protrusion projecting from the wall can be locked. A locking device is protruded. For this reason, when carrying a plurality of picture frames, if a plurality of picture frames are overlapped, the protruding locking tools will be in the way, making it difficult to stack a plurality of picture frames, or another picture frame in which the above-mentioned locking tools are adjacent. May be damaged.

[0003]

[Problems to be solved by the invention]

 SUMMARY OF THE INVENTION The present invention has been made in view of the above-described circumstances, and an object of the present invention is to provide a locking device for a frame wall which does not hinder other frames even when a plurality of frames are stacked.

[0004]

[Means for Solving the Problems]

 The invention according to claim 1 is based on the idea that the locking body is detachably attached to the back of the frame, the flat locking piece formed in the locking body, and the middle part of the flat locking piece. A bent groove formed on the flat locking piece so as to be able to bend the locking piece, and a locking hole formed on the flat locking piece and protruding from a wall or the like, into which a locking protrusion can be inserted. It is characterized by becoming. According to the invention of claim 2, a cylindrical collar buried in the back surface of the frame, a guide groove engraved on the inner peripheral surface of the collar, and a locking body detachably attached to the collar, A flat locking piece formed in the locking tool body, a pivot pin protruding from one end of the flat locking piece and inserted into the collar, and projecting from a distal end of the pivot pin. A guide protrusion provided to correspond to the guide groove of the collar, a bent groove formed at an intermediate portion of the flat locking piece to be able to bend the flat locking piece, and another end of the flat locking piece. And a locking hole formed in the portion and projecting from a wall or the like, into which a latching projection can be inserted.

[0005]

[Embodiment of the invention]

 FIGS. 1 to 8 show an embodiment of a frame-wall locking device according to the present invention. As shown in FIG. 1, the locking device 10 for hanging a picture frame of the present invention comprises a collar 12 made of polypropylene and a locking device main body 14. As shown in FIG. 7, the collar 12 is attached to a back cover 20 which is fitted to the back of the frame 18 (see FIG. 8) of the frame 16 (see FIG. 8). The back cover 20 is composed of an upper frame portion 20A, a lower frame portion 20B, and side frame portions 20C and 20D assembled in a rectangular frame shape, and a front plate portion 24 having a cloth 23 adhered to the front surface as shown in FIG. As shown in FIG. 7, a back cloth 26 (FIG. 7 shows the back cloth 26 whose lower half is cut) is attached to the back surface. As shown in FIG. 7, a cavity 28 is formed between the front plate 24 and the back cloth 26 of the back cover 20. The upper frame portion 20A, the lower frame portion 20B, and the side frame portions 20C and 20D of the back cover 20 are provided with one color accommodating hole 30, and the collar 12 does not come out of each of the color accommodating holes 30. Has been inserted. As shown in FIG. 2 and FIG. 3, the collar 12 is formed in a cylindrical shape, and as shown in FIG. As shown in FIG. 2, an annular groove 33 is formed on the inner peripheral surface of the collar 12 along the circumferential direction. As shown in FIGS. 2 and 3, four locking projections 34 are provided at equal intervals on the outer peripheral surface of the collar 12 at the center in the longitudinal direction along the circumferential direction. As shown in FIG. 2, the locking projection 34 has an inclined surface 34A formed on the tip side. Therefore, when the collar 12 is inserted into the collar housing hole 30, the inclined surface 34A comes into contact with the inner peripheral surface 30A of the collar housing hole 30 to narrow the locking projection 34 and insert the collar 12 into the collar housing hole 30. You can do it. Further, due to the elastic restoring force of the locking projection 34, the locking projection 34 and the inner peripheral surface 30 </ b> A of the collar housing hole 30 are in close contact with each other so that the collar 12 does not come out of the collar housing hole 30. When the inner diameter of the collar receiving hole 30 is too large to fit the collar 12, the use of an adhesive or the like prevents the collar 12 from coming out of the collar receiving hole 30. As shown in FIG. 7, when the picture frame 16 is used in a horizontally long state, the locking tool main body 14 (shown by an imaginary line in FIG. ) To attach the frame 16 to a wall or the like. For this reason, when embedding the collar 12 in the side frame 20C and the side frame 20D of the back cover 20, it is necessary to embed the collar 12 so that the guide groove 32 is positioned vertically. When the frame 16 is used in a portrait orientation, the back cover 20 is attached to the collar 12 embedded in the upper frame portion 20A and the lower frame portion 20B, and the frame 16 is hung on a wall or the like. Has become. Therefore, when embedding the collar 12 in the upper frame portion 20A and the lower frame portion 20B of the back cover 20, it is necessary to embed the collar 12 so that the guide groove 32 is located in the left-right direction. As shown in FIG. 1, the locking tool main body 14 is detachably attached to the collar 12. As shown in FIGS. 1, 4, and 5, the exposed flat locking piece 36 of the locking tool main body 14 is formed by making a flat plate into a substantially elliptical shape. A pivot pin 38 inserted into the collar 12 protrudes from the rear surface of the base end of the flat locking piece 36. Guide projections 40, 40 project from the tip of the pivot pin 38. The guide projections 40 are adapted to correspond to the guide grooves 32 of the collar 12. As shown in FIGS. 1 and 5, a substantially triangular bent groove 42 in a side view is engraved on the back surface of the intermediate portion of the flat locking piece 36, and is shown by an imaginary line in FIG. The flat locking piece 36 can be bent at an intermediate portion so that the flat locking piece 36 can be bent. As shown in FIGS. 1 and 4, an oblong locking hole 44 is formed at the tip of the flat locking piece 36. Therefore, as shown in FIG. 6, if the flat locking piece 36 is bent by the bending groove 42, the locking projection projecting from a wall or the like (not shown) is inserted into the locking hole 44. The frame 16 can be hung on a wall. As shown in FIG. 7, two slide mounting case bodies 46 are provided on the upper frame portion 20A and the lower frame portion 20B of the back cover 20 respectively. The slide mounting case body 46 is provided with a slide body 48 that can move in the vertical direction. The rear lid 20 can be attached to the frame body 18 by locking the distal end portions 48A of the slide bodies 48 into locking grooves (not shown) of the frame body 18. As shown in FIG. 8, the frame 18 of the frame 16 is formed in a rectangular frame shape by an upper horizontal frame portion 18A, a lower horizontal frame portion 18B, a side frame portion 18C, and a side frame portion 18D. Grooves 50 are formed on the inner side surfaces of the upper horizontal frame portion 18A, the lower horizontal frame portion 18B, the side frame portion 18C, and the side frame portion 18D to form an edge of a protective cover body 52 formed of a transparent acrylic plate or the like. The part 52A is inserted.

[0006] Next, the operation of the picture frame wall locking device 10 of the embodiment will be described. When attaching the picture frame wall locking device 10 to the back cover 20 of the picture frame 16, first, the color 12 is inserted into the collar insertion hole 30 formed in the back cover 20 with a strong force. Then, since the inclined surface 34A of the locking projection 34 of the collar 12 abuts on the inner peripheral surface 30A of the collar fitting hole 30, the locking projection 34 is narrowed, so that the collar 12 enters the collar fitting hole 30. Since the locking projection 34 and the inner peripheral surface 30A of the collar fitting hole 30 are in close contact with each other due to the elastic restoring force of the locking projection 34, the collar 12 can be prevented from coming off. When the frame 16 is to be hung on a wall in a horizontally long state, as shown in FIG. 7, the locking member main body 14 is attached to the collar 12 fitted in the side frames 20C and 20D of the back cover 20. First, when the pivot pin 38 of the locking body 14 is inserted into the collar 12, the guide projections 40, 40 of the pivot pin 38 of the locking body 14 correspond to the guide grooves 32, 32 of the collar 12. The pivot pin 38 can be easily inserted into the collar 12. When the guide projections 40, 40 of the pivot pin 38 reach the annular groove 33, the pivot pin 38 is rotated by 90 °, and the guide projections 40, 40 of the pivot pin 38 and the guide grooves 32, 32 of the collar 12 become The pivot pin 38 does not accidentally slip out of the collar 12 because it no longer corresponds. Thereby, the locking tool main body 14 can be attached to the collar 12. Even if a plurality of frames 16 are stacked in this state, the flat locking pieces 36 of the locking tool body 14 exposed from the back cover 20 are flat as shown by solid lines in FIG. Since the frames 16 can be overlapped without being in the way, many frames 16 can be transported. Further, since the flat locking pieces 36 are flat, even if many frames 16 are stacked, the adjacent frames 16 will not be damaged. As shown in FIG. 6, when the frame 16 is hung on a wall, the flat locking piece 36 of the locking tool main body 14 is bent by the bending groove 42 so that the flat locking piece 36 is inclined. Is inserted into the locking hole 44 of the flat locking piece 36. Thus, the frame 16 can be hung on a wall. When the frame 16 hung on the wall is removed and transported, the flat locking piece 36 bent in an inclined state can be returned to the flat state by bending the flat locking piece 36 in the opposite direction. Even if a large number of them are overlapped, even if the flat locking pieces 36 of the locking body 14 are exposed from the back cover 20, they do not become an obstacle and do not damage the adjacent picture frames 16. When it is desired to remove the locking body 14 from the back cover 20, the locking body 14 is rotated to rotate the pivot pin 38 by 90 ° so that the guide projections 40, 40 of the pivot pin 38 and the collar 12 are rotated. The locking tool body 14 can be easily removed by pulling the locking tool body 14 in correspondence with the guide grooves 32, 32. Even if the flat locking piece 36 is bent many times by the bending groove 42, the flat locking piece 36 is broken by the bending groove 42 because the locking body 14 is formed of polypropylene. There is nothing.

In the embodiment, the collar 12 and the locking body 14 of the locking device 10 for hanging the picture frame are formed of polypropylene, but it is a matter of course that the locking is not limited to polypropylene. In the embodiment, the collar 12 is buried in the back cover 20 and the locking device main body 14 is attached to the back cover 20. However, the collar 12 is buried in the back cover 20 of the frame 18 and the locking device main body 14 is mounted. May be attached to the frame 18 as a matter of course.

[0008]

[Effect of the invention]

 With the locking device for the frame wall hanging of the present invention, the flat locking piece of the locking device main body of the frame wall hanging locking device is flat, so even if a large number of frames are stacked, it does not become a hindrance. This has an excellent effect that the adjacent frames are not damaged even if many frames are stacked. In addition, the locking device for hanging the picture frame wall of the present invention can easily be attached to and detached from the picture frame, so that the fixing device body can be easily and quickly attached to the picture frame when the fixing device body is required. Has excellent effects.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a locking device for hanging a picture frame wall according to an embodiment.

FIG. 2 is a vertical cross-sectional view showing a state in which a collar of the picture frame wall hanging fixture of the embodiment is attached to a back cover.

FIG. 3 is a front view of a collar of the frame wall hanging lock of the embodiment.

FIG. 4 is a front view of a locking device main body of the frame wall locking device of the embodiment.

FIG. 5 is a side view of a locking tool main body of the locking tool for hanging a picture frame in the embodiment.

FIG. 6 is an explanatory view of the operation of the locking device main body of the frame wall locking device of the embodiment.

FIG. 7 is a rear view of the back cover of the picture frame to which the picture frame wall locking device of the embodiment is attached.

FIG. 8 is an exploded perspective view of a picture frame to which the picture frame wall hanging stopper of the embodiment is attached.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Locking device for frame hanging 12 Collar 14 Locking device main body 16 Frame 18 Frame 32 Guide groove 36 Flat locking piece 38 Pivot pin 40 Guide protrusion 42 Bending groove 44 Locking hole

Claims (2)

[Utility model registration claims] 1. A locking device main body detachably attached to a back surface of a picture frame, a flat flat locking piece formed on the locking device main body, and an intermediate portion formed between the flat locking pieces. It is characterized by having a bent groove capable of bending the flat locking piece, and a locking hole formed in the flat locking piece and protruding from a wall or the like, into which a locking protrusion can be inserted. The picture frame wall hook. 2. A cylindrical collar buried in the back surface of a picture frame, a guide groove engraved on an inner peripheral surface of the collar, a locking body detachably attached to the collar, and a locking member. A flat locking piece formed in the tool body, a pivot pin protruding from one end of the flat locking piece and inserted into the collar, and protruding from a tip of the pivot pin. A guide protrusion corresponding to the guide groove of the collar, a bent groove formed at an intermediate portion of the flat locking piece to be able to bend the flat locking piece, and formed at the other end of the flat locking piece. And a locking hole protruding from a wall or the like, into which a locking protrusion can be inserted.