JP2016205407A - Joint unit and storage shelf - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a joint unit enabling square pipe materials to share at least a body block even when the cross sectional shapes of the square pipe materials are different, and provide a storage shelf.SOLUTION: A joint unit includes a joint block 11 supporting a square pipe material 2, and a body block 12 having installation surfaces 120, 121 on which the joint block 11 is mounted. On the large installation surface 120 of the body block 12, formed are two holes 12a for fixation into which a screw 3 for fixing the joint block 11 is inserted, and on the large installation surface 120 in which the two holes 12a for fixation are formed, mounting one joint block 11 or mounting two joint blocks 11 is selectively performed.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a joint unit and a storage shelf using the joint unit.

  Patent Document 1 discloses a plurality of joint units in which short columnar joints are protruded from three adjacent surfaces of a cubic corner block, and a cylindrical girder that can be tightly fitted to the joints. And a combination block with a plurality of cylindrical column members, and a non-joint surface of the corner block is attached with a joint block having substantially the same external shape as the joint for releasably connecting by screwing An assembly type pedestal is disclosed.

  Further, in Patent Document 2, a quadrangular recess is formed on each surface of a hexahedron, a female screw hole facing the inside of the hexahedron is formed in each recess, and a main body block is formed. A quadrangular convex portion that fits into the concave portion is formed on the outer surface of one end portion of the hollow arm block, a through hole that matches the screw hole is formed in the one end portion, and the bolt head is rotatably engaged on the inner surface of the one end portion. A bolt that is screwed into the screw hole through a through hole, and the four sides of the outer periphery of the one end are arranged in parallel with an interval inside the four sides of the outer periphery of each surface, and the body block In addition, there is disclosed a square pipe joint component in which a hollow arm block and the bolt are formed so as to be freely disassembled and assembled.

JP 09-168444 A JP 2003-49814 A

  However, in the joint unit used in the assembly type pedestal described in Patent Document 1, since the short columnar joint is fixed to each of the three adjacent surfaces of the cube-shaped corner block, the cross-sectional shape of the square pipe material is If they are different, there is a disadvantage that a dedicated joint unit suitable for the shape is required separately.

  Moreover, in the square pipe joint component of the said patent document 2, although the said hollow arm block can be attached or detached to the said main body block, since the aspect of attachment of the said main body block and the said hollow arm block will become fixed, If the cross-sectional shapes are different, there is a disadvantage that a dedicated combination of the main body block and the hollow arm block suitable for the shape is separately required.

  This invention makes it a subject to provide the joint unit and storage shelf which can make a main body block common even if the cross-sectional shape of a cylinder member differs in view of said situation.

In order to solve the above problems, the joint unit of the present invention includes a joint block that supports the tubular member, and a main body block having a plurality of mounting surfaces to which the joint block is fixed. A plurality of fixing holes for fixing members for fixing the joint block are formed in at least one mounting surface, and one joint block is mounted on the mounting surface in which the plurality of fixing holes are formed; A plurality of joint blocks or one integral joint block corresponding to a plurality of joint blocks can be selectively mounted.

With the above configuration, it is possible to selectively mount one joint block and a plurality of joint blocks on the mounting surface on which a plurality of the fixing holes are formed. Even if different, the joint block and the main body block can be made common. In addition, if it is possible to selectively mount one joint block and one integral joint block corresponding to a plurality of joint blocks, at least the main body block can be made common.

The main body block has a rectangular large mounting surface in which the fixing holes are formed at two locations so that two of the joint blocks can be mounted, and a substantially square shape having a size approximately half of the large mounting surface. You may have a rectangular parallelepiped shape which consists of a small mounting surface (this structure is called the 1st joint unit in this paragraph).

  The storage shelf of the present invention is a storage shelf including a plurality of cylindrical members arranged in the height direction, the width direction, and the depth direction, and the first joint unit that connects these cylindrical members, The main body block is disposed with the longitudinal direction of the large mounting surface of the rectangular shape facing in the depth direction, and the main body blocks of the paired joint unit that are spaced apart in the width direction on the front side face each other. The surface is characterized in that one joint block is provided on the back side and a concave space is formed on the front side.

  If it is said structure, a plate member can be provided in the said recessed space formed in the said front side so that a protrusion may not arise.

  The storage shelf of the present invention is a storage shelf including a plurality of cylindrical members arranged in the height direction, the width direction, and the depth direction, and the first joint unit that connects these cylindrical members. The main body block is arranged such that the longitudinal direction of the large mounting surface of the rectangular shape is in the depth direction, and the main body blocks of the paired joint unit that are spaced apart in the width direction on the back side face each other. The mounting surface is characterized in that one joint block is provided on the front side and a concave space is formed on the back side.

  If it is said structure, an electrical wiring can be provided in the said recessed space formed in the said back | inner side, for example.

  Further, in the joint unit of the present invention, the main body block has a substantially square large mounting surface in which the four fixing holes are formed so that a total of four joint blocks can be mounted two by two in the vertical and horizontal directions. You may have a rectangular parallelepiped shape which consists of a rectangular small mounting surface which has a size of about half of the large mounting surface (this configuration is referred to as a second joint unit in this section).

  The storage shelf of the present invention is a storage shelf including a plurality of cylindrical members arranged in the height direction, the width direction, and the depth direction, and a second joint unit that connects these cylindrical members, The main body block is arranged with the substantially square-shaped large mounting surface facing the width direction, and the main blocks of the paired joint units that are spaced apart in the width direction on the back side face each other. Three joint blocks are arranged in an L shape on the mounting surface, or one L-shaped integrated joint block corresponding to three joint blocks is arranged, and a cylindrical member having an L-shaped cross section Is provided.

  When the concave space on the back side is concealed by the cylindrical member having the L-shaped cross section, for example, electric wiring can be provided in the concealed state in the concave space.

  Alternatively, when a portion projecting upward is formed on the front side of the cylindrical member having the L-shaped cross section, the portion projecting upward can be used as a hook portion such as a hook.

  If it is this invention, even if the cross-sectional shape of a cylinder member differs, there exists an effect that a main body block can be made common.

It is a figure which shows embodiment of this invention, Comprising: The figure (A) is a partial assembly perspective view explaining the assembly | attachment of a joint unit and a square pipe material, The figure (B) is the assembly perspective view of a joint unit. FIG. 1A is an enlarged perspective view of the joint block of the joint unit of FIG. 1, and FIG. 1B is an enlarged perspective view of the main body block. (A), (B), and (C) are perspective views showing other combination patterns of the joint unit shown in FIG. It is the perspective view which showed the framework of the storage shelf of embodiment of this invention. It is explanatory drawing which showed the operation | movement procedure which attaches an inner box to the storage shelf of FIG. It is the perspective view which showed the framework of the storage shelf of other embodiment of this invention. It is a figure which shows other embodiment of this invention, Comprising: It is explanatory drawing which showed the example provided with one integrated joint block equivalent to two joint blocks. It is a figure which shows other embodiment of this invention, Comprising: The same figure (A) is explanatory drawing which showed the example of mounting | wearing of the joint block with respect to a main body block, The same figure (B) has a L-shaped cross-sectional shape. It is explanatory drawing which showed that electrical wiring could be performed in the space formed by using a square pipe material. It is a figure which shows other embodiment of this invention, Comprising: The same figure (A) is explanatory drawing which showed the example of mounting | wearing of the joint block with respect to a main body block, The same figure (B) has a L-shaped cross-sectional shape. It is explanatory drawing which showed that a hook is hooked in the protrusion shape formed by using a square pipe material. The example of the use of the square pipe material whose cross-sectional shape is L-shaped is shown. FIG. 4A is an explanatory view showing the mounting of the back plate and the like, and FIG. FIG. It is a figure which shows other embodiment of this invention, Comprising: It is the perspective view which showed a part of joint unit which has the structure of a rotation stop. (A) and (B) are views showing another embodiment of the present invention, and are perspective views showing a part of a square pipe member having a notch.

  As shown in FIG. 1 (A), FIG. 1 (B), FIG. 2 (A) and FIG. 2 (B), the joint unit 1 of this embodiment is fitted to a square pipe material (cylindrical member) 2. A joint block 11 that supports this and a main body block 12 having mounting surfaces 120 and 121 on which the joint block 11 is mounted are provided.

  The joint block 11 has a substantially cubic shape, and is formed with a hole 11a in which a head of a screw (fixing member) 3 for fixing the joint block 11 is accommodated on one surface. An insertion hole having a diameter smaller than that of the hole 11a is formed through the hole 11a on one surface where the hole 11a is formed and the other surface facing away from the surface. Further, screw holes 11b into which screws 4 for fixing the square pipe member 2 can be screwed are formed on the other four surfaces.

  As the square pipe material 2, those having a rectangular cross-sectional shape and those having a substantially square cross-sectional shape can be used. Further, two insertion holes 2a through which the screws 4 are inserted are formed at the ends of a pair of opposed wide surfaces of the square pipe member 2 having a rectangular cross-sectional shape. Further, one insertion hole 2a through which the screw 4 is inserted is formed at one end of a pair of opposing surfaces of the square pipe member 2 having a square cross section.

The main body block 12 has a rectangular parallelepiped shape, and includes four rectangular large mounting surfaces 120 and two substantially square small mounting surfaces 121 whose area is substantially half of the large mounting surface 120.

A fixing hole 12a into which the screw 3 for fixing the joint block 11 is inserted is formed in one place in the center of the substantially square small mounting surface 121. On the other hand, the rectangular large mounting surface 120 is formed with two fixing holes 12a into which the screws 3 for fixing the joint block 11 are inserted in the longitudinal direction. For example, FIG. As shown in FIG. 2, the attachment of one joint block 11 to the large attachment surface 120 and the attachment of two joint blocks 11 can be selectively performed. In addition, as a combination pattern of the joint block 11, there are various patterns in addition to the patterns shown in FIGS. 3 (B) and 3 (C).

When the two joint blocks 11 are mounted on the large mounting surface 120, the interval between the screw holes into which the screws 4 are screwed is such that the cross-sectional shape of the rectangular pipe member 2 is rectangular. It matches the interval between the insertion holes formed at the ends. When one joint block 11 is mounted on the large mounting surface 120, the square pipe member 2 having a square cross section is inserted into the one joint block 11.

  FIG. 4 is a perspective view showing the framework of the storage shelf 100 of this embodiment. The storage shelf 100 is configured by arranging the plurality of square pipe members 2 in the height direction, the width direction, and the depth direction. The square pipe material 2 is connected by the joint unit 1. In addition, in FIG. 4, about the square pipe material 2 by which cross-sectional shape was square shape and was arrange | positioned horizontally, the code | symbol 2A is attached to some of them.

  The main body block 12 of the joint unit 1 is arranged with the longitudinal direction of the rectangular large mounting surface 120 facing the depth direction of the storage shelf 100. Then, the main body block 12 of the joint unit 1 (the joint unit 1 that supports the left and right ends of one square pipe member 2 in the lateral arrangement) that forms a pair spaced apart in the width direction on the front side of the storage shelf 100. The large mounting surfaces 120 facing each other are each provided with one joint block on the back side (see FIG. 3A), so that a concave space is formed on the front surface side. A half mirror 10 is incorporated. The half mirror 10 is provided with hook portions (not shown) on the upper surface side and the lower surface side of the back surface. On the other hand, a hook receiver 21 is attached to the horizontally disposed square pipe member 2A located in the concave space. The half mirror 10 is supported by the square pipe member 2 </ b> A by hooking the hook portion on the hook receiver 21. For example, a flat display 5 can be set in the accommodation space located on the far side of the half mirror 10.

  Further, in the storage shelf 100, each large mounting surface 120 of the body block 12 of the paired joint unit 1 that is spaced apart in the width direction on the back side has one joint block on the front side. It is provided (see FIG. 3C), and a concave space is formed on the back side. For example, electrical wiring can be passed through the concave space formed on the back side.

  As shown in FIG. 5, the inner shelf 6 can be appropriately provided in the storage shelf 100. For example, a push latch 6a is incorporated in the upper plate portion of the inner box 6. After the inner box 6 is incorporated in the storage shelf 100, the claw portion of the push latch 6a is protruded. The inner box 6 is fixed with the portion positioned on the back side of the square pipe member 2 that is laterally arranged on the upper side.

  In addition, as shown in FIG. 6, a storage shelf 100 </ b> A having a mode different from the storage shelf 100 can be assembled using the square pipe member 2 and the joint unit 1.

With the above configuration, it is possible to selectively mount one joint block 11 and two joint blocks 11 on the large mounting surface 120 in which the two fixing holes 12a are formed. Therefore, the joint block 11 and the main body block 12 can be shared even if the square pipe member 2 has a different cross-sectional shape. In addition, as shown in FIG. 7, one integrated joint block 11A corresponding to two joint blocks may be attached to the large attachment surface 120 in which the two fixing holes 12a are formed. Therefore, at least the main body block 12 can be shared. In addition, in the case of providing a detent structure described later, the integrated joint block 11A can be fixed to the main body block 12 with a single screw 3.

Moreover, if it is the said storage shelf 100 (100A), plate members, such as the half mirror 10, can be provided in the said recessed space formed in the said front side so that a protrusion may not arise. Moreover, electrical wiring etc. can be arrange | positioned using the concave space in the said back | inner side.

  As shown in FIGS. 8A and 8B, in the joint unit 1 of another embodiment (hereinafter referred to as the second joint unit 1), the main body block 12 has the joint block 11 vertically and horizontally. A large square mounting surface 120 having four fixing holes 12a formed so that a total of four fixing holes 12a can be mounted side by side, and a rectangular small mounting surface having an area approximately half of the large mounting surface 120. 121 may have a rectangular parallelepiped shape. The small mounting surface 121 is provided with two fixing holes 12a for the rectangular pipe member 2 having a rectangular cross section, and the cross section is substantially square using one of the fixing holes 12a. The square pipe material 2 can also be attached.

  In the storage shelf using the second joint unit 1, the second joint unit 1 is arranged so that the main body block 12 faces the large mounting surface 120 having a substantially square shape in the width direction (left-right direction). Three joint blocks 11 are arranged in an L shape on the large mounting surfaces 120 facing each other in the main body block 12 of the second joint unit 1 that forms a pair spaced apart in the width direction on the side. can do. Then, the square pipe member 2 having an L-shaped cross section can be attached using the three joint blocks 11.

  Of the three joint blocks 11, two joint blocks 11 are arranged side by side in the height direction on the front side, and when one joint block 11 is arranged at the upper position on the back side, the concave space on the back side is It can be hidden with a square pipe material having an L-shaped cross section. According to this, for example, the electrical wiring 7 can be provided in the concealed state in the concave space.

  Alternatively, as shown in FIGS. 9A and 9B, the second joint unit 1 is used, and two joint blocks 11 among the three joint blocks 11 are arranged in the height direction on the front side. If the one joint block 11 is arranged at the lower position on the back side, the square pipe material 2 having the L-shaped cross section can be arranged so as to form a portion protruding upward on the front side. it can. According to this, the site | part which protrudes above can be utilized as hook parts, such as the hook 8. FIG.

  Further, as shown in FIG. 10A, in the arrangement of the square pipe member 2 having the L-shaped cross section on the back side of the shelf, the concave portions of the upper and lower square pipe members 2 are arranged to face each other on the front side of the shelf. Further, a form in which the plate member 91 is fitted and mounted between the upper and lower square pipe members 2 using the concave portion may be employed. Further, a space portion may be formed between the plate member 91 and the back plate 92, and this space portion may be used as a wiring space or the like. Further, as shown in FIG. 10B, the concave portions of the square pipe material 2 on the near side and the back side of the shelf are arranged so as to face each other on the upper side, and the concave portions are formed on these two square pipe materials 2. The shelf plate 93 may be fitted and used. Of course, you may mount | wear with the said plate member 91 and the shelf board 93 in the form which does not utilize such a recessed location.

  Instead of the three joint blocks 11, one L-shaped integral joint block corresponding to three joint blocks may be provided.

  As shown in FIG. 11, the joint block 11 is provided with a pin-shaped detent projection 11c on the surface opposite to the surface on which the hole 11a in which the head of the screw 3 is accommodated is formed. On the other hand, the mounting surfaces 120 and 121 of the main body block 12 may be formed with a rotation stopper recess 12b into which the rotation stopper protrusion 11c is fitted. Further, four anti-rotation convex portions 11c may be provided for each joint block 11, and the main body block 12 may be formed with the number of anti-rotation concave portions 12b corresponding to the four anti-rotation convex portions 11c. In addition, the concavo-convex relationship between the anti-rotation projection 11c and the anti-rotation recess 12b may be reversed. Of course, the detent structure of the joint block 11 is not limited to such a structure.

  As shown in FIGS. 12A and 12B, a notch 22 may be formed at the end of the square pipe member 2. The notch 22 is formed so as not to interfere with the joint block 11, and the square pipe member 2 having a rectangular cross-sectional shape is formed in a wide region as shown in FIG. Alternatively, as shown in FIG. 12B, it is formed in a narrow region. The square pipe member 2 having such a notch 22 can be fitted onto the joint block 11 by covering the joint block 11 from above or being pushed in from the front side, and it is not necessary to remove the joint block 11. Therefore, work efficiency can be improved.

  In the above example, the square pipe member 2 is fastened to the joint block 11 with the screw 4. However, the square pipe member 2 is fastened to the joint block 11 by press-fitting a press-fitting member instead of the screw 4. You may make it attach.

  As mentioned above, although embodiment of this invention was described with reference to drawings, this invention is not limited to the thing of embodiment shown in figure. Various modifications and variations can be made to the illustrated embodiment within the same range or equivalent range as the present invention.

DESCRIPTION OF SYMBOLS 1 Joint unit 11 Joint block 11a Hole part 11b Screw hole 11c Anti-rotation convex part 11A Integrated joint block 12 Main body block 120 Large mounting surface 121 Small mounting surface 12a Fixing hole 12b Anti-rotation concave part 2, 2A Square pipe material 21 Hook receptacle Part 22 Notch 3 Screw 4 Screw

Claims (8)

A joint block that supports the cylindrical member, and a main body block having a plurality of mounting surfaces to which the joint block is fixed, and a fixing member that fixes the joint block to at least one mounting surface of the main body block A plurality of fixing holes are formed, and one joint block is mounted on a mounting surface on which the plurality of fixing holes are formed, and one integrated type corresponding to a plurality of joint blocks or a plurality of joint blocks A joint unit characterized in that the joint block can be selectively attached.   2. The joint unit according to claim 1, wherein the main body block has a rectangular large mounting surface in which the fixing holes are formed at two locations so that two of the joint blocks can be mounted, and an abbreviation of the large mounting surface. A joint unit characterized by having a rectangular parallelepiped shape comprising a small square mounting surface having a half size.   A storage shelf including a plurality of cylindrical members arranged in a height direction, a width direction, and a depth direction, and the joint unit according to claim 2, which connects the cylindrical members, wherein the main body block has the rectangular shape. The large mounting surface of the joint unit is arranged in the depth direction with the longitudinal direction of the large mounting surface facing away from each other in the width direction on the front side. Each storage shelf is provided with one joint block and has a concave space on the front side.   A storage shelf including a plurality of cylindrical members arranged in a height direction, a width direction, and a depth direction, and the joint unit according to claim 2, which connects the cylindrical members, wherein the main body block has the rectangular shape. The large mounting surface of the joint unit is arranged with the longitudinal direction of the large mounting surface facing the depth direction and spaced apart in the width direction on the back side. Each storage shelf is provided with one joint block and has a recessed space on the back side.   The joint unit according to claim 1, wherein the main body block has a substantially square large mounting surface in which four fixing holes are formed so that a total of four of the joint blocks can be mounted vertically and horizontally. A joint unit comprising a rectangular parallelepiped shape comprising a rectangular small mounting surface having a size approximately half the size of the large mounting surface.   6. A storage shelf comprising a plurality of cylindrical members arranged in a height direction, a width direction and a depth direction, and the joint unit according to claim 5, which connects the cylindrical members, wherein the main body block is the substantially square shape. Three large mounting surfaces are arranged in the width direction, and three on each of the substantially square large mounting surfaces facing each other in the body block of the pair of joint units that are spaced apart in the width direction on the back side The joint block is arranged in an L shape, or one L-shaped integrated joint block corresponding to three joint blocks is arranged, and a cylindrical member having an L-shaped cross section is provided. And storage shelf.   The storage shelf according to claim 6, wherein a concave space on the back side is hidden by the cylindrical member having an L-shaped cross section.   The storage shelf according to claim 6, wherein a portion protruding upward is formed on the front side of the cylindrical member having an L-shaped cross section.

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