JPH073386U - Picture frame - Google Patents

Abstract

(57) [Summary] [Purpose] To provide an image rack that is compact and has a standard shape and is easy to carry. [Structure] An image material support portion is provided on the lid body 5, and is joined to the upper surface of the box frame 2 by a hinge 17. The drawer 10 is arranged in the middle part of the box frame 2 and can be drawn out from one surface of the box frame 2. The two front legs 70 are composed of a groove member 73 and an extension member 75, and are attached to the bottom of the box frame 2 with screws. The rear foot 71 includes a bifurcated member, a groove member, and an extension member, and is folded and stored in the box frame 2.
The lid 2, the drawer 10, and the legs 70 and 71 are all housed in the box frame 2 to form a box shape.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a picture frame for fixing a canvas or the like when drawing a picture.

[0002]

[Prior art]

 When drawing an oil painting, etc., fix the canvas on the drawing rack. The drawing rack generally includes a drawing material support portion for fixing a canvas and the like, and legs for keeping the drawing material support portion at a predetermined height. As for the structure of the image material support portion and the legs of the drawing rack, there are a frame-shaped one as a whole (Japanese Utility Model Sho 56-32124 and others) and a three-legged one (the Japanese Utility Model Sho 56-22767 and others).

[0003]

[Problems to be solved by the device]

 By the way, oil paintings are often created outdoors as well as indoors. For example, when drawing a landscape painting, the drawing rack is carried to a place where you can compose your favorite composition, and the drawing rack is set up at that place to draw the picture. However, each of the conventional art picture frames has a complaint that it is inconvenient to carry. In other words, despite the fact that the picture rack is transported to various places on a daily basis, the overall shape was extremely large and difficult to carry. In addition, the conventional image rack has a frame-like shape, and since it is truly distorted, it was difficult to carry. Therefore, the present invention focuses on the above-mentioned problems of the prior art, and an object thereof is to provide a picture frame which is compact and has a standard shape and which is convenient to carry.

[0004]

[Means for Solving the Problems]

 The present invention for achieving the above-mentioned object has a box frame, a lid, a drawer, and three or more legs, and the lid is provided with an image material support portion, and the lid is It is on the upper surface of the box frame and is connected to the box frame by a hinge. The drawer is slidably arranged in the middle part of the box frame and can be drawn out from one side of the box frame. Each of these is an image rack characterized in that one end is connected to the bottom of the box frame via a shaft and is folded and stored in the bottom of the box frame.

Another object of the present invention to achieve the same object is to have a box frame, an image material support section, and three or more legs, and the box frame is provided with a mounting rib at the bottom, At least one has a sloping portion at one end, and a screw shaft is penetrated through the sloping portion to be coupled to the box frame mounting rib, and the leg is attached to the sloping portion by tightening the screw shaft. And the leg forms a predetermined angle with the box frame, and the legs can be folded and stored at the bottom of the box frame by loosening the screw shaft.

Further, a device for achieving the same object is a picture frame having a box frame, an art material support portion, and three or more legs, and the art material support portion and legs can be stored integrally with the box frame. At least one of the legs has a bifurcated member, a groove member having a groove with an open end surface, and an extension member arranged in the groove, and one end of the bifurcated member is attached to the box frame. The groove member with the extended member stored therein is axially fixed to the other end of the bifurcated member, the groove member can be folded between the bifurcated members, and the bifurcated member is axially fixed to the box body. The picture frame is characterized in that it can be folded from the part and stored in the box frame.

In addition, a device that achieves the same object is a picture frame having a box frame, a drawing material support portion, and three or more legs, and the legs can be stored in the box frame, and at least one of the legs is The rod-shaped member AB is composed of two or more rod-shaped members AB, and the rod-shaped member A has a stopper at its intermediate portion, which extends laterally of the rod-shaped member A and is located at the bottom when the legs are stored. One end of A is connected to the bottom of the box frame via a shaft, and the other end of the rod-shaped member A is pivotally supported by another rod-shaped member B. The rod-shaped member A is folded from the shaft connected to the bottom. It is accommodated in a box frame, the rod-shaped member B is folded from a shaft connected to the rod-shaped member A, and the rod-shaped member B is stored in contact with a stopper of the rod-shaped member A.

In the invention of a mode that is desirable to be adopted in all the above-mentioned inventions, the leg is made up of at least two members, and one member is provided with a groove, and the groove has a slit and an end face. It is open, the other member is slidably arranged in the groove, a part of which can come in and out from the end face of the one member, and a screw which penetrates the slit is attached to the member. It is characterized by that.

[0009]

[Action]

 In order to draw a picture using the picture rack according to claim 1, the folded and housed legs are taken out, and the box frame is installed at a predetermined height and substantially horizontally. Then, the lid is erected vertically around the hinge. Then, a canvas or the like is fixed to the drawing material support portion provided on the lid. Further, since the drawer is provided inside the box frame of the picture rack according to claim 1, it is possible to put paints, brushes, etc. in the drawer. Can be issued.

On the other hand, when the drawing rack according to claim 1 is transported, the drawing material support portion, the drawer, and the legs, which are the constituent members of the drawing rack, are all housed in the box frame, and one box body is formed as a whole. . That is, in the picture rack according to claim 1, since the picture material support portion is provided on the lid body, the lid body is integrated with the box frame by covering the lid with the top surface of the box frame during transportation of the picture frame. Become.

Further, the drawer is stored in the box frame. Furthermore, the legs are folded from the shaft and stored in the box frame. As a result, in the drawing rack of the present embodiment, all of the constituent parts are integrated with the box frame or are housed in the box frame, thus forming a typical box shape as a whole.

According to the second aspect of the present invention, a mounting rib is provided on the bottom of the box frame, and a slope portion is provided on one end of the leg. A screw shaft is penetrated through the slope, and the leg is connected to the mounting rib by this screw shaft. Therefore, in the picture rack according to the second aspect, when the screw shaft is tightened, the sloped portion of the leg is pressed against the mounting rib, and the sloped portion comes into close contact with the mounting rib. Therefore, the leg is fixed to the box frame in a state where the leg is opened by the inclination angle of the slope portion with respect to the mounting rib, and forms a predetermined angle with respect to the box frame. Further, since the legs can freely rotate with respect to the mounting ribs of the box frame when the screw shaft is loosened, the legs are folded from the screw shaft portion and stored in the bottom of the box frame. Therefore, in the picture rack of the present invention, all the legs are housed in the box frame.

In the image rack according to the third aspect, the leg has a bifurcated member, a groove member, and an extension member. Therefore, in the picture rack according to the third aspect, long legs can be folded in a short length, and the legs can be efficiently stored in the box frame.

In the picture frame according to claim 4, at least one of the legs is composed of two or more rod-shaped members AB, and one end of the rod-shaped member A is connected to the bottom portion of the box frame via a shaft, and Another rod-shaped member B is pivotally supported at the other end. When the picture rack according to claim 3 is used, the rod-shaped member A is fixed to the bottom of the box frame at a predetermined angle, and both rod-shaped members AB are fixed linearly. As a result, the total length of the legs is extended, and the box frame can be fixed at a sufficiently satisfactory height.

Further, when the legs are stored, the rod-shaped members AB are folded in parallel. Here, in the picture rack according to claim 3, a stopper is provided on the rod-shaped member A, and the stopper is projected toward the side surface of the rod-shaped member A, and is located at the bottom when the legs are stored. It is located on the side where you want to. Therefore, when the rod-shaped member B is folded in parallel with the rod-shaped member A and stored in the box frame, the rod-shaped member B contacts the stopper of the rod-shaped member A, and a part of the bottom of the box frame and a stopper are formed. It will be sandwiched between. In addition, the rod-shaped member B is supported by two points, that is, a shaft connected to the rod-shaped member A and a stopper in the direction toward the bottom side of the box frame. Therefore, in the drawing rack of the present invention, the rod-shaped member B does not hang down from the box frame when the legs are stored in the box frame.

Further, in the invention according to claim 5, the leg is composed of two or more members, and the other member is arranged in the groove provided in the one member, and the end portion of the one member is separated from the other member. Members move in and out. A slit is provided in the groove, and a screw that penetrates the slit is attached to a member that slides in the groove. Therefore, in the leg adopted in the present invention, the member sliding in the groove can be fixed at any position by tightening the above-mentioned screw. Therefore, the length of the leg used in the present invention can be adjusted arbitrarily.

[0017]

【Example】

 Hereinafter, a specific embodiment of the present invention will be described. In the description of this embodiment, the upper and lower relations are based on the condition that when the picture rack is used, that is, as shown in FIG. 1 and FIG. Based on the state toward. FIG. 1 is a perspective view of a picture rack according to a specific embodiment of the present invention in use. FIG. 2 is a perspective view of the drawing rack of FIG. 1 when being carried. FIG. 3 is a partial front view of the drawing rack of FIG. 1 in a state where the lid body is vertically erected. FIG. 4 is a partial side view of the drawing rack of FIG. 1 in a state where the lid body is vertically erected. FIG. 5 is a partial rear view of the drawing rack of FIG. 1 in a state where the lid body is vertically erected. FIG. 6 is a sectional view taken along line AA of FIG. FIG. 7 is a sectional view taken along line BB of FIG. FIG. 8 is a partial front view of the drawing rack in FIG. 1 with the upper receiving member replaced. 9: is a C direction arrow view of FIG. 1 which shows the leg part of the drawing rack of FIG. FIG. 10 is a view on arrow D in FIG. 9. FIG. 11 is a view on arrow E in FIG. 12 is a cross-sectional view taken along the line I-I of FIG. 11. FIG. 13 is a detailed view of a mounting portion of the front foot and the box frame.

In FIG. 1, reference numeral 1 shows a frame of a concrete embodiment of the present invention. The picture rack 1 of the present invention is a portable picture rack, and when it is carried, it is stored in a box shape as shown in FIG. The picture frame 1 of the present invention is roughly divided into a box frame 2, a lid 5, legs 6, and a drawer 10. Sequentially explaining, the box frame 2 is a rectangular frame made of wood, and a handle 8 is provided so that it can be easily carried by hand (see FIG. 11). Also, rubber 9 is attached to the four corners of the bottom and the four corners of the side surface so that they will not be scratched when placed. As shown in FIG. 2, the box frame 2 is divided into three layers of an upper part, an intermediate part and a bottom part based on a state where the two surfaces having the largest area are placed vertically.

Here, the upper portion inside the box frame 2 is a portion where an accessory on the inner surface of the lid is arranged and is empty. A crosspiece on which the drawer 10 slides is attached to the longitudinal side surface portion at the intermediate portion (not shown). A drawer 10 is placed on the crosspiece. One side of the short side of the box frame 2 is cut out from the upper end to the middle, and the drawer 10 is drawn out from this cutout.

Further, the bottom part is a part for accommodating the leg part 6, and as shown in FIG. 11, mounting ribs 7 and 11 are provided. Two attachment ribs 7 are provided, and are attached over the entire length of the box frame 2 in the longitudinal direction. A groove 19 extending in the direction perpendicular to the longitudinal direction of the mounting rib 7, that is, in the vertical direction in the reference state, is provided on the side surface on one end side of the mounting rib 7. A screw shaft 24 is embedded in the groove 19 as shown in FIGS. A magnet 103 is provided on the other end of the mounting rib 7. The magnetized surface of the magnet 103 is exposed on the side surface of the mounting rib 7. A horizontal rail 22 is bridged between the two mounting ribs 7. As shown in FIG. 12, a hole 26 is provided in the middle of the horizontal rail 22.

On the other hand, the mounting rib 11 is located at an intermediate position between the two mounting ribs 7 and is cantilevered from the inner side surface of the box frame 2.

The lid body 5 includes a lid main body 12 provided with an image material support portion including a lower receiving stand 13 and an upper receiving member 15. The lid main body 12 is a plate-like member having a low-height wall provided on the periphery thereof, and constitutes the upper lid of the box frame 2 when carried, as shown in FIG. Further, the lid body 12 is provided with two stripe slits 14. One end of the lid body 12 is fixed to the cutout side of the box frame 2 by a hinge 17. Then, the lid body 12 can be erected vertically with the hinge 17 as the center.

A support member 18 is attached between the back surface of the lid body 12 and the box frame 2 via a pin (not shown). The support member 18 has a rod-shaped member 21 slidably inserted in the groove 20 as shown in FIG. 4, and the entire length can be changed by moving the rod-shaped member 21. Further, a slit 23 is provided at the center of the groove 20. A screw 25 penetrates the slit 23 and fits into a female screw hole provided at one end of the rod member 21. Therefore, the rod-shaped member 21 does not fall out of the groove 20. Further, by tightening the screw 25, the rod-shaped member 21 is pressed against the groove 20, and the entire length of the support member 18 can be kept constant.

Explaining the surface side of the lid body 12, the groove portion 27 and the lower pedestal 13 are integrally provided on the surface side of the lid body 12. The groove 27 is formed by arranging two pieces of wood 30 parallel to each other in the longitudinal direction along the center of the lid body 12, and forms a guide groove 31 between the two pieces. The cross-sectional shape of the guide groove 31 is wide inside as shown in FIG. 7, and is symmetrical with respect to the center line XX and the center line YY. The bottom of the guide groove 31 is formed by the surface of the lid body 12 itself.

As shown in FIG. 6, an opening 36 is provided at the bottom of the guide groove 31 and at the position corresponding to the upper end portion when the lid 5 is in the upright state. A female screw sleeve 42 is built in the back surface of the portion via a reinforcing member 41. A cantilevered tongue piece 45 is supported on the surface of the reinforcing member 41 in the opening 36. A disc-shaped rubber 47 is adhered to the surface of the tongue piece 45.

A screw 49 is fitted to the female screw sleeve 42 of the reinforcing member 41 from the back side, and the tip of the screw 49 penetrates the female screw sleeve 42 and abuts on the back face of the tongue piece 45. There is. Therefore, by rotating the handle 50 of the screw 49, the screw 49 moves axially and presses the tongue 45.

In this embodiment, the base 13 is composed of two members, a fixed portion 33 and a movable portion 35. That is, the fixing portion 33 is in the shape of a square rod, and a groove 37 extending in the width direction is provided in a part thereof. The fixing portion 33 is attached to the slit 14 of the lid body 12 via a screw 34. The surface with the groove 37 mentioned above is in contact with the surface of the lid main body 12, and the groove 37 of the fixing portion 33, when attached to the lid main body 12, forms a slit with the lid main body 12. Is forming. The slit formed by the groove 37 is located on the extension of the groove portion 27 in the longitudinal direction. The cross-sectional shape of the slit is slightly larger than that of the groove 27.

The fixing portion 33 is always integrally fixed to one end of the surface of the lid main body 12, more specifically to a portion corresponding to the lower end when the lid main body 12 is erected. The position of the fixing portion 33 can be adjusted by the length of the slit 14 by loosening the screw 34. Further, since the fixing portion 33 is provided with a groove 37 larger than the groove portion 27, when the lid body 12 is moved in a direction corresponding to the upper side when the lid body 12 is in an upright state, the groove portion 27 of the lid main body 12 is grooved. It goes into the slit formed by 37. Therefore, when the fixing portion 33 is moved along the slit 14 by loosening the screw 34, the fixing portion 33 can be moved further above the lower end of the groove portion 27.

The movable part 35 is attached to the fixed part 33 by a hinge 38 as shown in FIG. 4, and from the state in which the movable part 35 is in close contact with the lid body 12 with the hinge 38 as the center (see FIG. 2), It can be opened vertically (see FIGS. 1 and 4). A receiving groove 40 is provided in the longitudinal direction on the back surface of the movable portion 35, that is, the surface that faces upward when used, in other words, the surface that is in close contact with the lid body 12 when being carried.

A notch 39 is provided on the side surface of the movable portion 35. The notch 39 forms a slit with the surface of the lid body 12 when the movable portion 35 is erected vertically to the lid body 12. The slit formed by the notch 39 of the movable portion 35 allows the slit formed by the groove portion 27 and the groove 37 of the fixed portion 33 to communicate with each other.

When the eyes are transferred to the back surface of the lid main body 12, that is, the surface that forms the inside of the box when carried, the back surface of the lid main body 12 includes the pallet rack 52 and the pallet hook 52 in addition to the above-described reinforcing member 41. A tray receiver 53 is provided. Here, the pallet rack 52 is provided adjacent to the reinforcing member 41, and is provided only in the central portion in the width direction of the lid body 12. The sectional shape of the pallet rack 52 is "U" -shaped as shown in FIG. Further, the pallet receiver 53 is provided on a portion corresponding to the back surface of the lower pedestal 13 and has a "U" shape. The pallet rack 52 and the pallet receiver 53 sandwich the pallet 55 between them as shown in FIG. 5 to facilitate the storage of the pallet 55 when carrying.

The upper receiving member 15 is formed by integrating the upper receiving portion 57 and the guide rod 58, and has a substantially “T” shape when viewed from the front. Further, the shape of the upper receiving member 15 viewed from the side surface is an inverted “L” shape. The upper receiving portion 57 is a short plate-shaped member having receiving grooves 59 and 60 formed on both upper and lower surfaces thereof. As shown in FIG. 7, the guide rod 58 is a rod whose cross-sectional shape is symmetrical with the guide groove 31 described above. That is, the cross-sectional shape of the guide rod 58 is parallel to the front surface and the back surface, and its thickness is equal to the depth of the guide groove 31. Further, both side surfaces have the same shape as the inner surface of the piece of wood 30. Therefore, the cross-sectional shape of the guide rod 58 is symmetrical with respect to the center line X-X and the center line Y-Y as shown in FIG. The guide rod 58 is integrally fixed to the upper receiving portion 57 in a state where one surface of the end portion of the guide rod 58 is in contact with the side surface of the upper receiving portion 57. Therefore, the upper receiving member 15 has a shape in which the upper receiving portion 57 projects from the end surface of the guide rod 58 when viewed from the side.

The upper receiving member 15 is used by inserting the guide rod 58 into the guide groove 31. Here, the guide rod 58 is symmetrical with respect to the center line X-X and the center line Y-Y as described above, and the upper receiving portion 57 has a shape protruding from the end surface of the guide rod 58. Therefore, the upper receiving member 15 can be inserted into and removed from the guide groove 31 regardless of the direction of the top and bottom. That is, the upper receiving member 15 can be inserted into the guide groove 31 with the upper receiving portion 57 located above and the guide rod 58 located below, and conversely, the upper receiving portion 57 located below can be inserted into the guide groove. It can be inserted into the guide groove 31 with 58 positioned above. In addition, the upper receiving member 15 can be mounted in the guide groove 31 in any of the front and back directions only when the upper receiving portion 57 is located above and the guide rod 58 is located below. That is, the upper receiving portion 57 can be mounted so as to project toward the front surface of the lid body 12 or can be mounted so as to project toward the back surface.

Next, the configuration of the leg portion 6 of this embodiment will be described. The leg 6 employed in this embodiment is composed of two front legs 70 and one rear leg 71, which is a total of three legs. First, the structure of the forefoot 70 will be described. The forefoot 70 is composed of a combination of two members, a groove member 73 and an extension member 75. That is, the groove member 73 is a square rod-shaped member, and the groove 76 is provided on one side surface. A slit 77 is provided inside the groove 76. The groove 76 is open to one end face in the longitudinal direction of the groove member 73. A lid 78 is attached near the open portion of the end of the groove 76 of the groove member 73, and the portion has a tubular shape. Further, the other end of the groove member 73 is cut obliquely at an angle of about 20 ° as shown in FIGS. 11 and 13, and the inclined portion 74 is formed at the portion. A steel plate 79 is attached to the side surface of the groove member 73 near the open portion as shown in FIG.

The extension member 75 is a rectangular rod-shaped member, and a female screw is embedded in the side surface. A rubber 72 for preventing slippage is attached to the tip. The size of the extension member 75, that is, the cross-sectional area is slightly smaller than the groove 76 of the groove member 73 described above. The extension member 75 is movably mounted in the groove 76 of the groove member 73. Therefore, the extension member 75 can slide in the groove 76 of the groove member 73, and the tip of the extension member 75 enters and leaves the tip of the groove member 73. Further, a screw 80 is inserted from the outside of the slit 77 provided in the groove member 73, and the screw 80 is fitted with the female screw of the extension member 75. Then, when the screw 80 is tightened, the female screw attachment surface of the extension member 75 is pressed against the bottom surface of the groove 76 of the groove member 73, and the extension member 75 is fixed to the groove member 73.

In the forefoot 70 composed of the groove member 73 and the extension member 75, the screw shaft 24 embedded in the groove 19 of the mounting rib 7 of the box frame 2 is passed through the inclined portion 74 of the groove member 73, and further the screw shaft 24 A wing nut 81 (FIG. 11) is attached to the box frame 2 and is connected to the box frame 2.

The rear foot 71 is composed of a bifurcated member (bar-shaped member A) 82, a groove member (bar-shaped member B) 83, an extension member 85, and a support member 86. Here, the bifurcated member (bar-shaped member A) 82 is formed by arranging two plates in parallel, and one end thereof is connected to the box frame 2 by a screw shaft 89. It can swing around the center. Further, two steel plate stoppers 96 and 97 are provided in an intermediate portion of one plate of the bifurcated member (bar-shaped member A) 82. The mounting surfaces of the two stoppers 96, 97 are both the bottom surfaces when the bifurcated member (bar-shaped member A) 82 is housed in the box frame 2. In other words, the mounting surface of the stoppers 96, 97 is a portion facing the outside of the box frame 2 when the forked member (bar-shaped member A) 82 is housed in the box frame 2.

Each of the stoppers 96 and 97 is laterally extended from one plate of the bifurcated member (bar-shaped member A) 82. That is, the stopper 96 is attached to the plate-shaped member of the bifurcated member (bar-shaped member A) 82, and a part of it extends into the bifurcated portion 98. On the other hand, the other stopper 97 is attached to a plate-shaped member and projects toward the outside of the bifurcated portion 98.

The groove member (bar-shaped member B) 83 and the extension member 85 have substantially the same configuration as that of the forefoot 70 described above. That is, the groove member (bar-shaped member B) 83 has a groove portion 87, a slit 88 and a lid 90. Here, the groove member (bar-shaped member B) 83 is different from that of the forefoot 70 described above in that one end of the groove member (bar-shaped member B) 83, more specifically, the side surface of the end portion on the side where the groove is not opened, This is the point where the steel ball 99 is embedded. The steel ball 99 is constantly urged outward by a spring 104 built in the groove member (bar-shaped member B) 83 as shown in FIG. Another difference between the groove member (bar-shaped member B) 83 and that of the forefoot 70 is that a stopper 95 is provided on the side surface on the side where the steel ball 99 is embedded.

The extension member 85 has a female thread similar to that of the front foot 70 described above, and the screw 92 is fitted to the female thread. The extension member 85 is built in the groove portion 87 of the groove member (bar-shaped member B) 83. Further, the end of the groove member (bar-shaped member B) 83 on the side where the steel ball 99 is embedded is connected to the forked member (bar-shaped member A) 82 via the thumbscrew 93.

The support member 86 is formed by joining two rod-shaped members 100 and 101 together by a pin 102, and can be expanded centering on the pin 102. A stopper 105 is attached to the rod-shaped member 101 so that the opening angle of the rod-shaped members 100 and 101 does not exceed 180 °. The support member 86 has one end of a rod-shaped member 100 rotatably coupled to the horizontal rail 22 of the box frame 2, and the other rod-shaped member 101 rotatably coupled to a bifurcated member (rod-shaped member A) 82. Has been done.

Next, the operation of each part of the picture frame 1 of the present invention will be described in the order of use. First, when the drawing rack 1 of the present invention is carried and stored, it has a box shape as shown in FIG. That is, the legs 6 are folded and completely housed in the box frame 2. Explaining this state in detail, the extension member 75 of the front foot 70 is completely housed in the groove member 73. Then, the wing nut 81 is largely loosened, the inclined portion 74 leaves the groove 19, and the groove member 73 is rotated around the screw shaft 24 and moved in parallel with the mounting rib 7. A steel plate 79 provided on the side surface of the groove member 73 is connected to the magnet 103. Therefore, the front leg 70 is supported by the mounting rib 7 at both ends by the screw shaft 24 and the magnet 103, and is housed in the compartment formed between the mounting rib 7 and the box frame 2. As described above, since the both ends of the front leg 70 are supported by the screw shaft 24 and the magnet 103, the front leg 70 does not hang down when carrying the picture frame 1.

As for the rear foot 71, the extending member 85 is housed in the groove member (bar-shaped member B) 83 as shown by an arrow F in FIG. Then, the groove member (bar-shaped member B) 83 is folded back in the direction of the arrow G around the screw shaft of the thumbscrew 93, and the groove member (bar-shaped member B) 83 is bifurcated 98 of the forked member (bar-shaped member A) 82. It is folded inside and stored. When the groove member (rod-shaped member B) 83 is housed in the bifurcated portion 98, the steel ball 99 of the groove member (rod-shaped member B) 83 projects to the outside of the bifurcated member (rod-shaped member A) 82. Also, an important point here is that when the groove member (bar-shaped member B) 83 is completely housed in the bifurcated portion 98, the side surface of the groove member (bar-shaped member B) 83 contacts the stopper 96. Further, the bifurcated member (bar-shaped member A) 82 is bent from the screw shaft 89 and is housed in a compartment sandwiched by the two mounting ribs 7 of the box frame 2.

At the same time, the rod-shaped member 101 of the support member 86 is bent in the direction of arrow H. As a result, the hind legs 71 are completely stored in the box frame 2, as shown in FIG. When the rear foot 71 is housed in the box frame 2 as described above, the steel ball 99 provided at the tip of the groove member (bar-shaped member B) 83 is a hole provided in a part of the box frame 2. It is pressed into 26. Therefore, the tip end side of the groove member 83 does not hang down from the box frame 2.

On the other hand, a stopper 96 attached to the bifurcated member (bar-shaped member A) 82 contacts the other end of the groove member 83, and the other end of the groove member 83 does not hang down from the box frame 2. . Further, the bifurcated member (bar-shaped member A) 82 has one end coupled to the mounting rib 11 of the box frame and the other end coupled to the vicinity of the mounting portion of the steel ball 99 of the groove member 83. The rod-shaped member A) 82 also does not hang down from the box frame 2. Further, the stopper 97 attached to the bifurcated member (bar-shaped member A) 82 contacts the support member 86, and the support member 86 is prevented from hanging down. Therefore, no part of the rear foot 71 hangs down from the box frame 2 when the rack 1 is transported.

On the other hand, focusing on the side of the lid body 5 at the time of storage, the lid body 5 is covered on the upper surface of the box frame 2, and a clasp (not shown) is attached. The movable portion 35 is in close contact with the lid body 12. Therefore, the surface of the lower pedestal 13 is in a substantially flat state. In the upper receiving member 15, the guide rod 58 is inserted into the guide groove 31 of the groove portion 27. The insertion direction of the upper receiving member 15 at this time is a direction in which the upper receiving portion 57 is positioned in the direction opposite to the lower receiving stand 13, and the upper receiving portion 57 projects toward the back side of the lid body 12. Direction. The surface of the upper receiving portion 57 on the side of the guide rod 58 on the side where the receiving groove is provided is in contact with the side surface of the box frame 2. Therefore, also in the upper receiving member 15, there is no portion that largely projects to the front surface side of the lid body 5. As a result, the front surface side of the lid 5 when stored is in a substantially flat state. That is, in the picture frame 1 of this embodiment, the legs 6 are firmly housed in the bottom of the box frame 2, and the lid body 5 serving as an image material support section is formed by sealing the upper surface of the box frame 2 to be integrated. Therefore, the picture frame 1 of this embodiment is housed in a small and standard box shape, and is easy to carry.

Next, a case of fixing the canvas using the picture frame 1 of the present invention will be described. When the picture frame 1 of the present invention is used, the legs 6 are sequentially extended, each screw is tightened, and the box 2 is floated and held horizontally. To describe the procedure at this time, first, the steel plate 79 of the front leg 70 is detached from the magnet 103. Then, the front leg 70 is rotated to the outside of the box frame 2 with the screw shaft 24 as the center. Next, the sloped portion 74 provided on the groove member 73 of the front leg 70 is fitted into the groove of the mounting rib 7, and the wing nut 81 is tightened. Then, the sloped portion 74 of the groove member 73 comes into close contact with the groove of the mounting rib 7. As a result, the groove member 73 is fixed to the mounting rib 7 at a constant angle as shown in FIG.

Then, the screw 80 is loosened to make the extension member 75 movable in the groove 76, the extension member 75 is slid, and the extension member 75 is projected from the tip of the groove member 73 by a predetermined length. Let After that, the screw 80 is tightened again to fix the extension member 75 in a state of a predetermined protrusion amount.

The hind legs 71 are pulled out from the box frame 2 by a procedure that is completely opposite to the above-described storage procedure. Immediately, the forked member (bar-shaped member A) 82 is rotated around the screw shaft 89 and pulled out to the outside of the box frame 2. At this time, the support member 86 connected to the bifurcated member (rod A) 82 is pulled out along with the bifurcated member (rod A) 82. Then, the stopper 105 provided on the rod-shaped member 101 of the supporting member 86 contacts the rod-shaped member 100, and the rod-shaped members 100 and 101 are aligned with each other. As a result, the bifurcated member (bar-shaped member A) 82 is fixed to the box frame 2 at a predetermined angle.

Then, the groove member (bar-shaped member B) 83 is rotated around the screw shaft of the thumbscrew 93, and the stopper 95 of the groove member (bar-shaped member B) 83 is brought into contact with the bifurcated member (bar-shaped member A) 82. Let In this state, the groove member (bar-shaped member B) 83 is aligned with the forked member (bar-shaped member A) 82. Then, the thumbscrew 93 is tightened to fix the angle of the groove member (bar-shaped member B) 83. Further, the screw 92 of the groove member (bar-shaped member B) 83 is loosened to extend the extension member 85 by a predetermined length, and the screw 92 is tightened again to adjust the length of the extension member 85 1. As a result, the front legs 70 and the rear legs 71 open at a predetermined angle with respect to the box frame 2, and the length of each leg is adjusted, so that the box frame 2 is held horizontally.

Next, the lid body 5 having a lid shape is raised, and is raised at an arbitrary angle with the hinge 17 as the center. At this time, the support member 18 extends as the lid 5 stands up. Then, when the lid body 5 reaches a predetermined angle, the screw 25 is tightened to regulate the length of the support member 18 and fix the angle of the lid body 5. Further, the movable portion 35 of the lower pedestal 13 is raised so that the movable portion 35 is in a vertical state with respect to the lid body 12.

Next, the upper receiving member 15 is pulled out from the guide groove 31 of the lid body 12. Then, the upper receiving member 15 is replaced in the reverse direction. More specifically, in the vertical direction of the lid main body 12, the guide rod 58 extends downward, the upper receiving portion 57 is located on the upper side, and the upper receiving member extends in a direction projecting toward the front of the lid main body 12. Replace 15.

In this state, the canvas is first placed on the lower pedestal 13 of the lid 5. Then, the guide rod 58 of the upper receiving member 15 is slid in the guide groove 31, and the position of the upper receiving portion 57 is adjusted so that the upper receiving portion 57 of the upper receiving member 15 contacts the upper end of the canvas. The upper and lower sides of the canvas are fitted into the receiving groove 40 of the lower receiving table 13 and the guide rod side groove 60 of the upper receiving portion 57, and the back surface of the canvas is the surface of the wood piece 30 of the groove portion 27. The upper receiving portion 57 is moved to the abutting position. Here, even if the canvas is larger than the lid main body 12, only the lower side of the guide rod 58 fits into the groove, and the upper receiving portion 57 and the periphery of the upper receiving portion of the guide rod 58 are covered with the lid main body 12. It can be fixed by projecting from above. That is, in the picture frame 1 of the present embodiment, the upper receiving portion 57 can be raised to the maximum position where the guide rod 58 can be fitted in the guide groove 31, so that a large canvas can be fixed without difficulty.

On the other hand, when the canvas is slightly smaller than the lid body 12, the guide rod 58 is moved below the upper end of the lid body 12 to press the canvas. At this time, the lower end of the guide rod 58 can be pulled out to the drawer 10 side through the slit of the lower pedestal 13. It is possible to fix the small canvas by loosening the screw 34 and moving the lower pedestal 13 upward along the slit 14.

After adjusting the position of the upper receiving portion 57 in this way, the handle 50 on the back surface of the reinforcing member 41 is tightened and the guide rod 58 is pressed. Therefore, the canvas is firmly fixed.

When the size of the canvas is considerably smaller than that of the lid body 12, as shown in FIG. 8, the guide rod 58 is mounted in the groove with the front end side facing upward and the upper receiving portion 57 facing downward. To do. When the upper receiving member 15 is mounted upside down as described above, the canvas is fixed between the receiving groove 40 of the lower receiving table 13 and the receiving groove 59 on the front end side of the upper receiving portion 57.

[0057]

[Effect of device]

 In the picture frame according to claim 1, the picture material support portion is provided on the lid of the box frame, and the picture material is supported by erecting the lid body. When the picture frame is transported, the picture frame is mounted on the box frame. By covering the upper surface of the box, the drawing material support portion is integrally fixed to the upper surface of the box frame. Further, since a drawer is provided inside the box frame of the drawing rack of the present invention, paints, brushes, etc. can be put in this drawer. Further, the legs of the drawing rack of the present invention are folded from the shaft portion and stored in the box frame. Therefore, the drawing rack of the present invention can store all the components of the drawing rack and paints in the box frame. As a result, the drawing rack of the present invention has a very small overall shape when carried. In addition, the packing shape when stored is a regular shape such as a rectangular parallelepiped. Therefore, the drawing rack of the present invention has an excellent effect that it is easy to carry.

Similarly, in the image rack according to the second aspect, the image material support portion is provided on the lid body, and the legs can be stored by loosening the screw shafts and folding the legs to the bottom portion of the box frame. effective. In addition, in the drawing rack according to claim 2, at least one of the legs has a sloping portion at one end, and the screw shaft is penetrated through the sloping portion to be connected to the box frame mounting rib, so that the screw is simply tightened. With this simple operation, the legs can be opened and fixed to the box frame at a predetermined angle.

According to the third aspect of the invention, the legs are composed of three or more members, and these can be folded up shortly and stored in the box frame, so that there is an effect that they are convenient to carry.

According to the fourth aspect of the present invention, when the legs are stored, the rod-shaped members AB are folded so as to be parallel to each other. Here, the rod-shaped members A are provided with stoppers, and the stoppers are The bar-shaped member A projects toward the side surface of the bar-shaped member A, and is arranged on the side located at the bottom of the box frame when the legs are stored. Therefore, when the rod-shaped member B is folded parallel to the rod-shaped member A and stored in the box frame, the rod-shaped member B abuts the stopper of the rod-shaped member A, and a part of the bottom of the box frame and the stopper. It will be sandwiched between them. As a result, the rod-shaped member B is supported by two points, that is, the shaft coupled to the rod-shaped member A and the stopper, in the direction toward the bottom side of the box frame. Therefore, in the drawing rack of the present invention, when the legs are housed in the box frame, the rod-shaped member B does not hang down from the box frame, and there is an effect that transportation is not hindered.

Further, in the invention according to claim 5, the length of the other member protruding from the end of one member can be adjusted by adjusting the screw, and the total length of the leg can be easily changed. effective.

[Brief description of drawings]

FIG. 1 is a perspective view of a picture rack according to a specific embodiment of the present invention in use.

FIG. 2 is a perspective view of the drawing rack of FIG. 1 when being carried.

FIG. 3 is a partial front view of the drawing rack of FIG. 1 in a state where the lid body is vertically erected.

FIG. 4 is a partial side view of the drawing rack of FIG. 1 in a state where the lid body is vertically erected.

FIG. 5 is a partial rear view of the drawing rack in FIG. 1 in a state where the lid body is vertically erected.

6 is a cross-sectional view taken along the line AA of FIG.

7 is a sectional view taken along line BB of FIG.

FIG. 8 is a partial front view of the drawing rack in FIG. 1 with a top receiving member replaced.

9 is a view in the direction of arrow C in FIG. 1 showing the legs of the drawing rack in FIG.

FIG. 10 is a view on arrow D in FIG. 9.

FIG. 11 is a view on arrow E in FIG.

12 is a cross-sectional view taken along the line II of FIG.

FIG. 13 is a detailed view of a mounting portion of a front leg and a box frame.

[Explanation of symbols]

 1 Drawing Frame 2 Box Frame 5 Lid 6 Leg 7 Mounting Rib 10 Drawer 11 Mounting Rib 13 Lower Stand 17 Hinge 18 Supporting Member 24 Screw Shaft 70 Front Foot 71 Rear Foot 73 Groove Member 74 Gradient 75 Extension Member 76 Groove 77 Slit 82 Bifurcated member (bar-shaped member A) 83 Groove member (bar-shaped member B) 85 Extension member 86 Support member 96 Stopper 97 Stopper

Claims (5)

[Scope of utility model registration request] 1. A box frame, a lid body, a drawer, and three or more legs, the lid body is provided with an image material supporting portion, and the lid body is on the upper surface of the box frame. It is connected by a hinge, and the drawer is slidably arranged in the middle part of the box frame so that it can be pulled out from one side of the box frame. An image rack that is connected through a shaft, folded, and stored at the bottom of the box frame. 2. A box frame, an image material support section, and three or more legs, the box frame is provided with a mounting rib at the bottom, and at least one of the legs has a sloped portion at one end. The screw shaft is pierced through the part and is coupled with the mounting rib of the box frame,
By tightening the screw of the screw shaft, the sloped portion of the leg comes into close contact with the mounting rib to form a predetermined angle with the box frame, and the leg is stored by loosening the screw and folding it to the bottom of the box frame. A picture rack characterized by being possible. 3. An image rack having a box frame, an image material support portion, and three or more legs, wherein the image material support portion and the legs can be housed integrally with the box frame, at least one of the legs being bifurcated. Shaped member,
The bifurcated member has a groove member having a groove whose end face is open, and an extension member arranged in the groove. The groove member is foldable between the bifurcated members, and the bifurcated member can be folded from the pivot portion of the box body and stored in the box frame. Characteristic picture rack. 4. An image rack having a box frame, an image material support portion, and three or more legs, the legs being capable of being stored in the box frame, at least one of the legs being composed of two or more rod-shaped members AB. The rod-shaped member A has a stopper at its middle portion, which extends to the side of the rod-shaped member A and is located at the bottom when the legs are stored. The rod-shaped member A has a box frame at one end. Of the rod-shaped member A is pivotally connected to the other end of the rod-shaped member A, and the rod-shaped member A is folded from the shaft coupled to the bottom and placed in the box frame. An image rack characterized in that the rod-shaped member B is stored, folded from an axis connected to the rod-shaped member A, and is stored in contact with a stopper of the rod-shaped member A. 5. The leg comprises at least two members,
One member is provided with a groove, the groove has a slit and an end face is open, and the other member is slidably arranged in the groove, and one of the members has an end face. The picture frame according to any one of claims 1 to 4, wherein the portion is capable of entering and exiting, and a screw penetrating the slit is attached to the member.