JP2011194206A - Frame - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a frame capable of reducing the width dimensions on the front side of the frame, capable of being formed as a lightweight frame, and allowing a work from being changed from the front side of the frame.SOLUTION: Cross-sectional shapes of frame pieces F1, F2, F3 and F4, which form an opening on the back side of the frame F, are L-shaped in such a way that the inner edges of the frame pieces F1, F2, F3 and F4 on the back side are extended inward, and as a result, the size of the opening on the back side is smaller than the size of the opening on the front side of the frame F. A back plate B inserted from the opening on the front side of the frame F is supported by the inner edges of the frame pieces F1, F2, F3 and F4 on the back side, and the surface of the peripheral edge of a front plate G is locked by stoppers S disposed movably in the frame pieces F1 and F2.

Description

  The present invention relates to a picture frame, and more particularly to a picture frame formed by abutting and joining frame pieces together.

  Conventionally, when displaying works such as paintings, photographs, posters, and tapestry (hereinafter referred to as “works”), the works are put in a frame and displayed while protecting the work.

  As this picture frame, a frame or a frame made of wood or metal is assembled and integrated into a rectangle.

  By the way, the conventional frame is formed so that the size of the opening on the front side of the frame is smaller than the size of the opening on the rear side. From the opening on the rear side of the frame, a front panel made of glass or synthetic resin is used. A face plate, a work, and a back plate are inserted in order, the front plate is supported by the inner edge on the front side of the frame, and the surface of the peripheral edge of the back plate is locked by a stopper disposed on the frame. It was general.

For this reason, the conventional frame has a large width on the front side of the frame, becomes too heavy depending on the work to be exhibited, the frame weight increases, and it is necessary to reinforce the part where the frame is attached was there.
In addition, when replacing works, there is a problem that it is necessary to remove the frame once, which is troublesome.

  In view of the above-described problems of the conventional frame, the present invention provides a frame that can reduce the width dimension on the front side of the frame, make the frame lightweight, and can replace the work from the front side of the frame. The purpose is to do.

  In order to achieve the above object, a frame according to the present invention is a frame formed by abutting and joining frame pieces to each other, and the frame piece is a rear surface of the frame piece that forms an opening on the rear surface side of the frame. The inner edge of the frame is formed in an L-shaped cross section so as to extend inward, so that the size of the opening on the rear side of the frame is smaller than the size of the opening on the front side. The back plate fitted from the opening on the front side of the frame is supported by the inner edge on the rear side of the frame piece, and the surface of the peripheral part of the front plate is locked by a stopper movably disposed on the frame piece It is characterized by that.

  In this case, it can be made to latch in the state which pressed the surface of the peripheral part of a surface board with the elastic force of a stopper.

  Further, the frame pieces butted against each other can be joined together via a joining tool formed in an L shape that is inserted and fixed in a joining groove formed in the frame piece.

According to the frame of the present invention, in the frame formed by abutting and joining the frame pieces to each other, the frame piece is connected to the inner edge on the rear surface side of the frame piece forming the opening on the rear surface side of the frame. By forming an L-shaped cross section that extends inwardly, the size of the opening on the rear side of the frame is made smaller than the size of the opening on the front side, and the opening on the front side of the frame By supporting the back plate fitted from the inner part with the inner edge of the rear side of the frame piece, and by locking the surface of the peripheral part of the front plate with a stopper movably arranged on the frame piece, The width of the front side of the piece can be reduced, a frame that does not become too heavy can be provided, and the width of the front side of the frame piece can be reduced, so that It can be made less noticeable deviation of pieces, in particular, it is possible to solve the problem of temperature variations that were in frame of large.
Moreover, since this frame can form a frame lightly, the application range of a frame can be expanded.
Furthermore, since the frame can be replaced from the front side of the frame, the work of removing the frame is not necessary when replacing the work, and the work can be easily replaced.

  Moreover, the work clamped between the front plate and the back plate is maintained in a stable state by engaging the surface of the peripheral portion of the front plate in a pressed state by the elastic force of the stopper. Can do.

  In addition, the frame pieces can be assembled easily by joining the frame pieces butted together to each other via an L-shaped joining tool that is inserted and fixed in a joining groove formed in the frame piece. This can allow the assembly of the frame pieces to be performed at a location other than a well-equipped factory, for example, a store or user.

It is an external appearance perspective view which shows one Example of the frame of this invention. It is a partially expanded sectional view of the same frame. It is an external appearance perspective view of a fastener. It is explanatory drawing which shows an example of the joining structure of a frame piece. A joint tool is shown, (A) is a front view, (B) is a side view. It is explanatory drawing which shows an example of the joining structure of a frame piece, (A) is sectional drawing (XX sectional drawing of (B)), (B) is a front view.

  Embodiments of the frame of the present invention will be described below with reference to the drawings.

1 to 5 show an embodiment of the frame of the present invention.
The frame F is a work W sandwiched between the front plate G and the back plate B for display, etc. The four frame pieces F1, F2, F3, F4 are butted together and joined. The frame pieces F1, F2, F3, and F4 are joined to each other via the tool D1, and the frame pieces F1, F2, F3, and F4 forming the opening on the rear surface side of the frame F. By forming the inner edge on the rear surface side of F4 into an L-shaped cross section extending inwardly, the size of the opening on the rear surface side of the frame F is smaller than the size of the opening on the front surface side. Thus, the back plate B fitted from the opening on the front side of the frame F is supported by the inner edge on the rear side of the frame pieces F1, F2, F3, and F4, and the surface of the peripheral portion of the front plate G is framed ( In this embodiment, it can be moved to the frame pieces F1 and F2) In 施例, so that to lock the stop S which is disposed swingably).

In this case, the frame pieces F1, F2, F3, F4 are made of metal or synthetic resin cut to a length suitable for the size of the frame F, more specifically, for example, extrusion molding or drawer molding. The aluminum profile can be suitably used.
The cross-sectional shapes of the frame pieces F1, F2, F3, and F4 are not particularly limited as long as they are formed in an L-shaped cross-section so that the inner edge on the rear surface side extends inward. In this embodiment, the frame surface piece Fa on the surface side of the frame F, the frame side piece Fb continuous in a direction perpendicular to the frame surface piece Fa, and the rear surface continuous in the direction perpendicular to the frame side piece Fb. The frame back piece Fc constituting the inner edge of the side is formed.

The joining tool D1 is joined in a state where the butted portions of the frame pieces F1, F2, F3, and F4 are brought into close contact with each other, and is not particularly limited. For example, as shown in FIGS. In addition, the longitudinal ends of the frame pieces F1, F2, F3, and F4 are cut at an inclination angle of 45 ° so that the butt portion becomes a right angle, and in this state, the joint formed in an L shape By joining the joining end pieces Da, Db of the tool D1 into the joining groove Fd formed in the frame pieces F1, F2, F3, F4, the frame pieces F1, F2, F3, F4 butted together are joined together. Like to do.
For this reason, the joining tool D1 is made of a material such as spring steel that is harder than the material of the frame pieces F1, F2, F3, and F4, and the joining end pieces Da and Db of the joining tool D1 are frame pieces F1, F2, When inserted into the joining groove Fd formed in F3 and F4, sawtooth-shaped projections are formed at the edges so as to bite into the inner wall surface of the joining groove Fd.

  In addition, the joining tool D2 is joined to the joining tool in a state where the butted portions of the frame pieces F1, F2, F3, and F4 are brought into close contact with each other using a screw N as shown in FIG. It can also be used.

  In this way, the joining piece formed in an L shape that is inserted and fixed in the joining groove Fd formed in the frame pieces F1, F2, F3, and F4 with the frame pieces F1, F2, F3, and F4 butted against each other. By connecting through D1 and D2, the frame pieces F1, F2, F3, and F4 can be easily assembled. As a result, the assembly of the frame pieces F1, F2, F3, and F4 It can be performed at a place other than a well-equipped factory, for example, a store or a user side.

  The surface plate G that covers the surface of the work W and protects the work W is not particularly limited. For example, a transparent synthetic resin plate such as an acrylic resin or a glass plate can be preferably used.

  Further, the back plate B that covers and supports the back surface of the work W is not particularly limited. For example, a certain degree of rigidity of the cardboard, plastic cardboard, foamed resin plate, plywood, etc. and the thickness direction of the frame F It is possible to suitably use a plate material provided with elasticity that absorbs the dimensional error.

The stopper S is a work sandwiched between the front panel G and the rear panel B by engaging the surface of the peripheral edge of the front panel G in a pressed state by the elastic force of the stopper S. It is preferable that W can be maintained in a stable state.
Therefore, the stopper S is made of a material such as spring steel, and as shown in FIG. 3, the tongue-shaped pressing piece 1 that presses the surface of the peripheral portion of the surface plate G, and the bending piece 1 The side piece 2 is continuous, and the attachment piece 3 is bent and continuous with the side piece 2.
The holding piece 1 has a projection 11 that presses the surface of the peripheral edge of the surface plate G in a spot shape, and the mounting piece 3 has a stopper S on the back side of the frame pieces F1, F2 (, F3, F4). A through hole 31 is provided to be disposed so as to be swingable by a screw (not shown).
In this case, the through hole 31 formed in the attachment piece 3 can be used as a hole for attaching a hanging strap H used when the frame F is suspended.
In the present embodiment, the stoppers S are arranged at the two positions of the frame pieces F1 and F2. However, the position where the stoppers S are arranged depends on the size of the frame F, etc. It can be set appropriately.
Further, as shown in FIG. 1, the pressing piece 1 of the stopper S is directly exposed to the front surface of the frame F, so that it is formed as small as possible without losing strength and has a good design. It is preferable to do.
Further, in this embodiment, the stopper S is disposed on the frame pieces F1 and F2 so as to be swingable, so that the stopper S presses and locks the surface of the peripheral portion of the surface plate G; However, as long as the stopper S can take the above two states, the movement method of the stopper S is not limited to the swinging of the present embodiment. The frame pieces F1, F2, F3, and F4 can be slidably disposed so as to move linearly along the surface of the surface plate G.

The frame F is formed by joining the frame pieces F1, F2, F3, and F4 with each other and joining them via the joints D1 and D2, and the frame pieces F1, F2, F3, and F4. By forming the inner edge on the rear surface side of the frame pieces F1, F2, F3, F4 forming the opening on the rear surface side of the frame F into an L-shaped cross section, the frame F The size of the opening on the rear side is made smaller than the size of the opening on the front side, and the back plate B fitted from the opening on the front side of the frame F is used as the rear side of the frame pieces F1, F2, F3, F4. And a stopper S disposed so that the surface of the peripheral portion of the surface plate G can be moved to the frame pieces F1, F2 (, F3, F4) (in this embodiment, can be swung). By locking the frame, The width dimension on the front side of the pieces F1, F2, F3, and F4 can be reduced, the frame F that does not become too heavy can be provided, and the front side of the frame pieces F1, F2, F3, and F4 can be provided. By making the width dimension small, it is possible to make the shift between the frame pieces F1, F2, F3, and F4 abutting each other inconspicuous, and in particular, it is possible to eliminate the problem of temperature deformation that is suitable for the large frame F. .
Moreover, since this frame F can form the frame F lightweight, the application range of the frame F can be expanded.
Further, since the frame F can be replaced from the front side of the frame F, when the workpiece W is replaced, there is no need to remove the frame F once, and the work W can be easily replaced. be able to.

  As described above, the frame of the present invention has been described based on the embodiments thereof. However, the present invention is not limited to the configurations described in the above embodiments, and the configurations may be changed as appropriate without departing from the spirit of the present invention. It is something that can be done.

  The picture frame of the present invention can reduce the width dimension of the front side of the picture frame, can make the picture frame lightweight, and has the property that the work can be exchanged from the front side of the picture frame. , Posters, tapestry, etc., and particularly suitable for frame applications used when exhibiting large works.

F Frame F1-F4 Frame piece Fa Frame surface piece Fb Frame side piece Fc Frame back piece Fd Joint groove G Surface plate W Work B Back plate S Stopper D1 Joint tool D2 Joint tool H Suspension string 1 Holding piece 2 side Piece 3 Mounting piece

Claims (3)

  In the frame formed by abutting and joining the frame pieces to each other, the frame piece extends inwardly on the inner edge on the rear surface side of the frame piece forming the opening on the rear surface side of the frame. By forming an L-shaped cross section, the size of the opening on the rear side of the frame is made smaller than the size of the opening on the front side, and the back plate fitted from the opening on the front side of the frame is framed. A picture frame characterized in that it is supported by an inner edge on the rear side of the piece, and the surface of the peripheral portion of the face plate is locked by a stopper movably disposed on the frame piece.   The frame according to claim 1, wherein the frame is locked in a state where the surface of the peripheral portion of the surface plate is pressed by the elastic force of the stopper.   The frame pieces butted together are joined together via a joining tool formed in an L-shape that is inserted and fixed in a joining groove formed in the frame piece. 2 picture frame.

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