JP2007040392A - Wedge type assembling structure - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a wedge type assembling structure capable of simplifying mounting and demounting work of a structure and toughly and firmly fixing the structure. <P>SOLUTION: An insert member 8 mounted on a panel 2 and a support 4, is inserted into a receiving hole 9a of a receiving member 9 mounted on a shelf portion 3, from a lower portion, a pair of locking portions 8b, 8b formed on the inserting member 8 and having the wedge shape, and a pair of locking grooves 9b, 9b formed on the receiving hole 9a and having the wedge shape are engaged with each other, and taper faces of the inserting member 8 and the receiving member 9 are closely kept into contact with each other and fixed. On the other hand, the panel 2 and the support 4 are pulled down, the shelf portion 3 is held up, and the inserting member 8 is drawn out from the receiving hole 9a of the receiving member 9, thus the panel 2 and the support at an inserting member 8 side and the shelf 3 at a receiving member 9 side are separated from each other. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a wedge type assembly structure used for assembling a structure such as a shelf, a rack, a table, a box, or a large structure installed indoors and outdoors.

  Conventionally, as an assembly structure as described above, for example, after attaching a collar from the side of the column to a sleeve attached to the outer surface of the column, a holder provided at the corner of the shelf is inserted into a recess formed on the side of the column. There is an assembly-type shelf of Patent Document 1 in which both ends of the holder are engaged with the concave portions on both sides of the collar, and the holder is mounted on the protruding portion protruding to the lower end side of the collar. When the holder is attached to and detached from the side surface of the collar, both ends of the holder are extended to the left and right against the elasticity, but the holder is provided even if the holder is fitted to the collar from the side and from above When tensile stress is applied in the horizontal direction to the shelf board and the column with the collar attached, both ends of the holder are easily expanded to the left and right against elasticity, and the collar may come off from the holder. Maintain shelf assembly No sufficient structural strength can be obtained for.

  As another assembly structure, for example, the end faces of the ribs of the edge fittings fixed to the opposite edges of the extension panel and the corner panel are brought into contact with each other and fastened and fixed by a fastening tool, and fitted to the fastening tool. There is an assembly booth using the edge fittings and fasteners of Patent Document 2 for placing the shelf on the arm that has been used, but by operating the operation levers of the fasteners attached to the ridges of each edge fitting. After fixing the end faces of the ridges of each edge fitting to each other, the shelf board must be placed on the arm fitted to the fastener, and the work of attaching and detaching the shelf board, height It takes time and effort to change the process. Further, for example, the tightening force of the tightening tool gradually weakens due to wear or deformation, so that the strength necessary to maintain the assembly structure cannot be obtained.

Japanese Patent No. 3469161 JP-A-9-302818

  SUMMARY OF THE INVENTION In view of the above problems, an object of the present invention is to provide a wedge-type assembly structure that can easily and easily attach and detach a structure and can be firmly and firmly fixed.

  The wedge-type assembly structure of the invention described in claim 1 is an assembly structure in which an insertion member attached to one structure is inserted into a receiving hole of a receiving member attached to the other structure from below and fixed. The outer surface of the insertion member is formed in a tapered shape that decreases from the lower end side toward the upper end side, and the inner surface of the receiving hole of the receiving member that matches the insertion member extends from the lower end side to the upper end side corresponding to the insertion member. The insertion member is allowed to be inserted into the receiving hole of the receiving member from below, and the insertion member and the receiving member are allowed to be inserted into the receiving hole of the receiving member. Is formed in a wedge shape that is prevented from being separated in the horizontal direction.

  According to this invention, the insertion member attached to one structure is inserted from below into the receiving hole of the receiving member attached to the support hole of the other structure, and the wedge-shaped insertion member and receiving member are mutually connected. At the same time, the taper surfaces of the outer surface of the insertion member and the inner surface of the receiving hole of the receiving member are pressed against each other and integrally fixed by the natural load applied to the structure or the weight of the structure. In addition, one structure is pulled down, the other structure is lifted upward, the insertion member is removed from the receiving hole of the receiving member, and the structure on the insertion member side and the structure on the receiving member side are separated. .

  The said structure can be comprised with a panel, a shelf board, a baseplate, a top plate, a side board, or a hollow or solid support | pillar etc., for example. The structure, the insertion member, and the receiving member can be made of a single or composite material such as laminated material, plywood, wood, metal, or plastic.

  The wedge-type assembly structure of the invention described in claim 2 is combined with the structure of claim 1 in the form of a wedge-like shape that is locked to the outer surface of the insertion member and the inner surface of the receiving hole of the receiving member. The locking portion and the locking groove are formed, the locking portion and the locking groove are allowed to be inserted into each other, and the locking portion and the locking groove are formed in a shape that prevents separation in the horizontal direction. It is characterized by. According to this invention, when the insertion member attached to one structure is inserted into the receiving hole of the receiving member attached to the other structure from below, it is formed on the outer surface of the inserting member and the inner surface of the receiving hole of the receiving member. The wedge-shaped locking portion and the locking groove are locked with each other, and are prevented from being separated and prevented from being separated in the horizontal direction.

  The wedge-type assembly structure of the invention described in claim 3 is combined with the structure described in claim 1 or 2, and the receiving member is allowed to be inserted from below into the edge of the structure to which the receiving member is attached. And a notch having a width that prevents the receiving member from being attached and detached in the horizontal direction is formed in the vertical direction in communication with the support hole. It is characterized by. According to the present invention, the receiving member is inserted from below into the support hole formed at the edge of the structure, and the insertion member and the receiving member are prevented from being separated and prevented in the horizontal direction.

  The wedge-type assembly structure of the invention described in claim 4 has a structure in which the insertion member is attached to a side portion of the receiving member in combination with the configuration described in any one of claims 1 to 3. A notch portion which is allowed to be attached / detached in the horizontal direction and in which the insertion member is prevented from being attached / detached in the horizontal direction is formed in the vertical direction in communication with the receiving hole. According to this invention, the structure projecting upward from the insertion member is inserted in the horizontal direction from the notch with respect to the receiving hole of the receiving member, or removed from the receiving hole in the horizontal direction, etc. A receiving member is attached and detached.

  The wedge-shaped assembly structure according to a fifth aspect of the present invention, together with the structure according to any one of the first to fourth aspects, is locked to the opposing surfaces of the insertion member and the structure. A plurality of holes and protrusions are formed, and at least one of the holes and protrusions is arranged along the outer surface of the structure at predetermined regular intervals in the length direction. According to the present invention, the hole and the protrusion formed on the opposed surfaces of the insertion member and the structure are locked together, and the structure is restricted to the height position where the insertion member is attached. Further, the mounting position of the insertion member is changed to a desired position on the support column, and the height of the mounting position of the structure is adjusted stepwise.

  The wedge-type assembly structure of the invention described in claim 6 is combined with the structure described in any one of claims 1 to 5, and the structure in which the insertion member is attached, It is characterized by being fixed in a state of protruding outward from the edge of the other attached structure. According to this invention, the structure to which the insertion member is attached does not get in the way, and the upper and lower surfaces of the structure to which the receiving member is attached can be used effectively.

  The wedge-type assembly structure according to a seventh aspect of the invention is combined with the structure according to any one of the first to sixth aspects, and is associated with the outer peripheral surface of the lower end side of the receiving member and the peripheral portion of the support hole. A flange portion to be stopped is formed. According to the present invention, the flange portion of the receiving member is locked or brought into contact with the peripheral portion of the support hole formed in the structure body, and the structure body placed on the flange portion of the receiving member is supported substantially horizontally.

  The wedge-shaped assembly structure of the invention described in claim 8 is combined with the structure described in claim 7 to fix the flange portion of the receiving member and the lower surface side of the structure placed on the flange portion. It is characterized by being integrally fixed by means. According to the present invention, when the insertion member attached to one structure is inserted into the receiving hole of the receiving member attached to the other structure from below, or when one structure is inserted into the receiving hole of the receiving member. In addition, there is no fear that the receiving member falls off from the support hole of the structure. Further, the fixing means can be constituted by, for example, a screw, a bolt, a nail, a magnet, an adhesive, an adhesive, or the like.

  According to this invention, the insertion member attached to one structure is inserted into the receiving hole of the receiving member attached to the other structure from below, and the wedge-shaped insertion member and the receiving member are fitted together. Because it is fixed, even if tensile stress is applied to one structure and the other structure in the horizontal direction, the insertion member is not pulled out from the receiving member in the horizontal direction, and the structure is simple, It can be firmly and firmly fixed.

  Further, when changing the height of the lower structure, if the structure is lifted upward, the insertion member can be removed from the receiving hole of the receiving member, so that the trouble of separating the upper structure and The work can be omitted, and the work of attaching and detaching the structure and the work of changing the height can be performed easily and easily.

  Even if some errors occur in the assembly accuracy of one structure and the other structure, if the tapered surfaces of the insertion member and the receiving member are fitted to each other, they can be fixed in a state without backlash. it can. In addition, since the accuracy error is absorbed or corrected, it is optimal for combining members of different materials.

  The present invention provides an object in which an insertion member attached to one structure is replaced with a receiving member attached to the other structure for the purpose of being able to easily and easily attach and detach the structure and to firmly and firmly fix the structure. This was achieved by inserting the receiving member into the receiving hole from below and fitting and fixing the insert member formed in a wedge shape and the receiving member.

An embodiment of the present invention will be described in detail with reference to the drawings.
The drawing shows a wedge-type assembly structure of the first embodiment used for assembling a structure that is a combination of panels and shelves, which is an example of a structure. In FIG. 1, the wedge-type assembly structure of the first embodiment is shown. In the assembly structure, the insertion members 8 attached to the pair of left and right panels 2 and 2 constituting the structure 1 are, for example, on both side edges of each shelf 3 constituting a shelf plate, a bottom plate, a top plate and the like. It is inserted and fixed to each attached receiving member 9... And assembled without using tools. In the embodiment, the insertion member 8 and the receiving member 9 are formed of the same material, but may be formed of different materials.

  The structure 1 is configured such that each of the two panels 2 and 2 having a plate shape is erected substantially vertically with a right-and-left interval corresponding to the entire length of the shelf 3 and directed vertically. Each of the insertion members 8 attached to the upper end side facing surface and the lower end side facing surface of each of the receiving members 9 attached to both side edges of the shelf 3 for the bottom plate and the shelf 3 for the top plate. The side edges of each of the moving shelves 3, which are fitted and fixed from below and are laid between the shelf 3 for the bottom plate and the shelf 3 for the top plate, are arranged at the center of the panels 2 and 2. It mounts on each shelf receiving member 10 ... attached to the opposing surface, and each shelf part 3 ... for bottom plate, top plate, and movement is constructed substantially horizontally.

  In addition, as shown in FIG. 2, the shelf receiving member 10 has two projections 10 a and 10 a that are provided on the back surface side of the member so as to extend along the vertical surface of the panel 2 with respect to the vertical direction. Since each hole 2a at a desired position arranged at intervals is inserted and fixed to be positioned, each shelf 3 for movement is desired only by changing the insertion position of each shelf receiving member 10. It can be moved up and down to the height position.

  In the embodiment, the insertion member 8 is fixed to the upper and lower vertical surfaces of the panel 2 with two screws 13 and 13, for example, by fixing means such as bolts, nails and adhesives. May be. Further, in the same manner as the shelf receiving member 10, protrusions protruding from the back side of the insertion member 8 may be inserted and fixed in the respective holes 2 a of the panel 2.

  As shown in FIGS. 3 and 4, the insertion member 8 is formed in a size and shape that matches a receiving hole 9a of a receiving member 9 described later, and corresponds to the inner surface of the receiving hole 9a from the lower end side to the upper end side. It is formed in a taper shape that gradually decreases or decreases in thickness. In addition, it is allowed to be inserted into the receiving hole 9a from below, and is formed in a shape that is prevented from being attached / detached in the horizontal direction (or side).

  Also, on both sides of the insertion member 8, a pair of locking grooves 9b, 9b formed in the receiving member 9 are allowed to be inserted from below, and the insertion member 8 is separated from the horizontal direction in a plane from which separation is prevented. A pair of locking portions 8b, 8b having a wedge shape are formed, and each locking portion 8b, 8b is formed in a tapered shape that gradually decreases in thickness or decreases in thickness from the lower end side toward the upper end side. ing.

  The receiving member 9 is formed in a size and shape that matches the substantially semicircular support hole 3a when viewed from the plane formed on one side edge of the shelf 3, and can be inserted from below into the support hole 3a. In addition, it is formed in a shape that is prevented from being attached / detached in the horizontal direction (or side).

  In addition, a notch 3b formed at the edge near the support hole 3a is allowed to attach and detach a pipe-like column 4 described later in the horizontal direction (or side), and the receiving member 9 is in the horizontal direction (or side). ) In the vertical direction so as to communicate with the support hole 3a so as to prevent the attachment and detachment.

  In addition, the inner surface of the receiving hole 9 a formed in the receiving member 9 is formed in a tapered shape whose width gradually decreases from the lower end side toward the upper end side corresponding to the outer surface of the insertion member 8. The insertion member 8 is allowed to be inserted from below, and the insertion member 8 is formed in a shape that prevents separation in the horizontal direction.

  Further, a pair of locking portions 8b, 8b formed on the insertion member 8 are allowed to be inserted from below into the inner surfaces of both sides of the receiving hole 9a, and the insertion member 8 is viewed from a plane where separation is prevented in the horizontal direction. A pair of wedge-shaped locking grooves 9b, 9b are formed, and the locking grooves 9b, 9b are gradually widened from the lower end side toward the upper end side corresponding to the locking portions 8b, 8b. Is formed in a tapered shape.

  Further, the insertion member 8 is allowed to be inserted in the vertical direction (or vertical direction) in the side portion of the receiving member 9 corresponding to the notch portion 3b of the shelf portion 3, and the insertion member 8 is horizontal (or A notch 9c having a width that is prevented from being attached to and detached from the side) is communicated with the receiving hole 9a and is formed in a notch in the vertical direction.

  The retaining mechanism 11 provided inside the receiving hole 9a locks the lower end portion of the leaf spring 12 fixed to the center surface of the receiving hole 9a to the lower end side edge portion of the insertion member 8 inserted into the receiving hole 9a. To stop. When the lower end portion of the leaf spring 12 is released from the lower end side edge portion of the insertion member 8 against the restoring force of the spring itself, the locking is released, and the separation between the insertion member 8 and the receiving member 9 is allowed. .

  Further, the flange-shaped flange portion 9 </ b> A continuously formed in the circumferential direction along the outer surface on the lower end side of the receiving member 9 has a plurality of each of the lower surface side peripheral portion of the support hole 3 a formed in the shelf portion 3. When the insertion member 8 is inserted into the receiving hole 9a of the receiving member 9 or is inserted into the receiving hole 9a of the receiving member 9 which will be described later, the insertion member 8 is received from the support hole 3a of the shelf portion 3. The member 9 does not fall off. The flange portion 9A may be partially formed along the lower end side outer peripheral portion of the receiving member 9 at a predetermined interval with respect to the circumferential direction.

  The illustrated embodiment is constructed as described above. Hereinafter, a method for assembling the structure 1 using the wedge type assembling structure will be described.

  First, as shown in FIGS. 3 and 4, the pair of insertion members 8 and 8 are fixed to the upper and lower opposing edges of the panels 2 and 2 constituting the structure 1. Each receiving member 9 is inserted from below into each support hole 3a formed in the bottom plate shelf 3 and the top plate shelf 3, and a notch 3b in the support hole 3a formed in the shelf 3, The notch 9c of the receiving hole 9a formed in the receiving member 9 is made to coincide, and the upper surface of the shelf 3 and the upper end surface of the receiving member 9 are fixed so as to be substantially horizontal or at the same height.

  Next, the two panels 2 and 2 were erected substantially vertically toward the upward direction with a left-right distance corresponding to the entire length of the shelf 3, and attached to the upper and lower edges of the panels 2 and 2, respectively. Each insertion member 8 is inserted from below into each receiving member 9 attached to the bottom plate shelf 3 and the top plate shelf 3, and the upper end surface of each insertion member 8 and each receiving member 9. It is fixed so that the upper end surface of the plate is substantially horizontal or at the same height.

  Further, the pair of locking portions 8b, 8b having a wedge shape formed in the insertion member 8 are inserted into the pair of locking grooves 9b, 9b having a wedge shape formed in the receiving hole 9a from below to lock. Then, the insertion member 8 and the receiving member 9 are matched and fixed in a state where they are prevented from being separated in the horizontal direction. Further, as shown in FIG. 2, the moving shelf portions 3 are placed substantially horizontally on the pair of left and right shelf receiving members 10 attached to the opposite surfaces of the central portions of the panels 2 and 2, respectively. Then, the assembly work of the structure 1 shown in FIG. 1 is completed.

  On the other hand, if the panel 2 is pulled down, the shelf 3 is lifted upward, and the insertion member 8 is removed from the receiving hole 9a of the receiving member 9, the panel 2 on the insertion member 8 side and the shelf on the receiving member 9 side 3 can be separated.

  As described above, the insertion member 8 attached to one panel 2 is inserted from below into the receiving hole 9a of the receiving member 9 attached to the other shelf 3, and a pair of wedges formed in the insertion member 8 is formed. Since the locking portions 8b and 8b and the pair of locking grooves 9b and 9b having a wedge shape formed in the receiving hole 9a are locked and fitted to each other, the panel 2 and the shelf 3 are horizontal. Even if a tensile stress is applied to the direction, the insertion member 8 is not pulled out from the receiving member 9 in the horizontal direction, and can be firmly and firmly fixed with a simple structure. In addition, since the insertion member 8 and the receiving member 9 are formed of the same material, the shrinkage rate and the expansion rate are the same, and it is difficult for a gap to be formed between the insertion member 8 and the receiving member 9. It can be fixed in the absence.

  Further, even if a slight error occurs in the assembly accuracy between the insertion member 8 and the receiving member 9, if the tapered surfaces of the insertion member 8 and the receiving member 9 are fitted to each other, it can be fixed in a state without backlash. it can. In addition, since the accuracy error is absorbed or corrected, it is optimal for combining members of different materials.

  FIG. 5 shows a wedge-type assembly structure of the second embodiment for fixing the panel 2 and the shelf 3, and the insertion member 8 attached to the panel 2 is inserted into the receiving hole 9 a of the receiving member 9 attached to the shelf 3. A pair of locking portions 8b, 8b, which are inserted from below and formed by bending both end portions of the insertion member 8 inward, are formed in a receiving hole 9a formed in a size and shape that matches the insertion member 8. Since it latches in each pair of latching grooves 9b and 9b, there can exist an effect | action and effect equivalent to the said 1st Example.

  6 and 7 show a wedge-type assembly structure according to a third embodiment for fixing the panel 2 and the shelf 3, and the insertion member 8 having a concave central portion is formed with respect to the vertical surface of the panel 2. The receiving member 9 fixed with the screws 13 and formed in a substantially rectangular shape when viewed from above is inserted into the support hole 3a of the shelf 3 having a substantially rectangular shape having a size and shape matching the receiving member 9 from below. The flange portion 9A, which is inserted and formed on the outer surface of the rear end on the lower end side of the receiving member 9, is locked or brought into contact with the bottom surface of the shelf portion 3 placed on the flange portion 9A and fixed with screws 13. The protruding projections 9B, such as tabs and pins, are inserted and fixed in, for example, holes or recesses formed on the lower surface of the shelf 3, and the shelf 3 placed on the flange 9A is supported substantially horizontally.

  Next, the insertion member 8 attached to the panel 2 is inserted into the receiving hole 9a of the receiving member 9 attached to the shelf 3 from below, and the pair of locking portions 8b and 8b formed on the insertion member 8 are Since it latches in a pair of each latching groove 9b, 9b formed in the receiving member 9, the effect | action and effect equivalent to the said 1st Example can be show | played. The receiving member 9 of the third embodiment can also be used as a structure for fixing the pipe-like support 4 shown in FIG.

  8 and 9 show the wedge-shaped assembly structure of the fourth embodiment for fixing the shelf portion 3 and the support column 4, and each of the two projections 8d and 8d projecting from the receiving surface 8e of the insertion member 8 is provided. After the insertion member 8 is mounted at a desired height position on the column 4 by being inserted into and fixed to each hole 4a formed along the outer peripheral surface of the column 4 at predetermined intervals in the length direction. The support column 4 protruding upward from the insertion member 8 is inserted into the receiving hole 9a of the receiving member 9 attached to the shelf 3 from a substantially horizontal direction, and the supporting column 4 is formed by the receiving surface 9e formed on the receiving member 9. After the holding, the insertion member 8 attached to the support column 4 is inserted into the receiving hole 9a of the receiving member 9 attached to the shelf 3 from below, and the pair of locking portions 8b and 8b formed on the insertion member 8 are inserted. Since it is locked in a pair of locking grooves 9b, 9b formed in the receiving member 9, it is the same as in the first embodiment. It can be achieved action and effects of.

  The notch 9c of the receiving member 9 has a width that allows the column 4 to be attached / detached in the horizontal direction (or side) and prevents the insertion member 8 from being attached / detached in the horizontal direction (or side). A cutout is formed in the vertical direction in communication with the receiving hole 9a. Further, the insertion member 8 may be fixed to the support column 4 with screws or the like. Moreover, the upper end of the support | pillar 4 with an adjustment function is obstruct | occluded with the cap, and the lower end of the support | pillar 4 is obstruct | occluded with the earthing | grounding member.

  FIG. 10 shows a wedge-type assembly structure of the fifth embodiment for fixing the shelf 3 and the column 4, and the two protrusions 8 d and 8 d protruding from the receiving surface 8 e of the insertion member 8 are connected to the columns 4. A pair of wedges formed on the insertion member 8 by inserting the insertion member 8 inserted into and fixed to the holes 4a and attached to the support column 4 into the receiving hole 9a of the receiving member 9 attached to the shelf 3 from below. Since the respective locking grooves 8f, 8f and the pair of locking portions 9f, 9f having a wedge shape formed in the receiving member 9 are locked to each other, the same operation and effect as the first embodiment can be obtained. be able to.

  FIG. 11 shows a wedge-type assembly structure of a sixth embodiment in which the shelf 3 and the support column 4 are fixed by using an insertion member 8 provided so as to be split into two, and a rear division member 8a constituting the insertion member 8 is shown. After attaching the projections 8d formed on the receiving surface 8e of the rear split member 8a to the holes 4a of the post 4 and fixing them, the front split member 8a is attached to the rear outer peripheral surface of the post 4 Attached to the front outer peripheral surface, the opposing end portions (for example, stepped portions, protrusions, groove portions, etc.) of the divided members 8a, 8a are engaged with each other and fixed together. Further, the insertion member 8 attached to the support column 4 is inserted into the receiving hole 9a of the receiving member 9 attached to the shelf 3 from below to form a pair of locking grooves 8f and 8f formed in the inserting member 8, and the receiving member 9 Since the pair of locking portions 9f and 9f formed on the member 9 are locked to each other, the same operation and effect as the first embodiment can be achieved.

  In addition, you may attach the front part division member 8a to the support | pillar 4 outer peripheral surface similarly to the rear part division member 8a. Further, the wedge-type assembly structure of the fourth to sixth embodiments can be used as a structure for fixing the panel 2 and the shelf 3 by fixing the insertion member 8 to the panel 2. In this case, a hole corresponding to the support column 4 is formed between the insertion member 8 and the receiving member 9, but the hole may be closed with a closing member such as a cap or a lid.

  FIG. 12 shows a wedge-shaped assembly structure of a seventh embodiment for fixing the support column 4 in a state protruding outward from one side edge of the shelf 3, and an insertion member having a substantially U-shape when viewed from the plane. The two projections 8d and 8d projecting from the curved receiving surface 8e of 8 are inserted and fixed in the holes 4a of the support column 4, and the insertion member 8 attached to the support column 4 is attached to the shelf 3. Since the pair of locking portions 8b, 8b formed in the insertion member 8 are inserted into the receiving holes 9a of the member 9 from below, the pair of locking grooves 9b, 9b formed in the receiving member 9 are locked. The operation and effect equivalent to those of the first embodiment can be obtained. In addition, since the bending portion of the insertion member 8 to which the support column 4 is fixed is provided so as to protrude outward from the edge portion of the shelf portion 3, if the insertion member 8 and the receiving member 9 are fitted and fixed, The support column 4 to which the insertion member 8 is attached does not get in the way, and the upper and lower surfaces of the shelf 3 to which the receiving member 9 is attached can be used effectively.

  13 and 14 show an eighth embodiment in which the insertion member 8 having a wedge shape when viewed from above is inserted and fixed in the receiving hole 9a of the receiving member 9 formed in a size and shape matching the insertion member 8. The wedge-shaped assembly structure is shown, and the outer peripheral surface of the insertion member 8 formed in a substantially truncated cone shape when viewed from the side and the inner peripheral surface of the receiving hole 9a of the receiving member 9 are directed from the lower end side large diameter portion to the upper end side small diameter portion. If the insertion member 8 attached to the panel 2 is inserted into the receiving hole 9a of the receiving member 9 attached to the shelf portion 3 from below, the insertion member 8 and Since the taper surfaces with the receiving member 9 are pressed against each other and fixed in a state without backlash, the same operation and effect as the first embodiment can be achieved.

  FIG. 15 shows another structure 1 formed by combining one panel 2 with a plurality of shelves 3 and a plurality of columns 4 using the wedge-type assembly structure of the first and fourth embodiments. An example of assembly is shown, and each insertion member 8 attached to the panel 2 is inserted and fixed from below to each receiving member 9 attached to one side edge of each shelf 3. If each inserted member 8 is attached and fixed from below to each receiving member 9 attached to the other side edge of each shelf 3, the assembly work of the structure 1 shown in FIG. 14 is completed. Operations and effects equivalent to those of the first embodiment can be achieved. Further, the wedge-type assembly structure of the second and third embodiments and the fifth to eighth embodiments can be used.

  Further, when changing the height of the moving shelf 3 erected on the lower side, the insertion member 8 can be pulled out from the receiving hole 9a of the receiving member 9 by lifting the shelf 3 upward. The labor and work of removing the shelf 3 installed on the side from between the columns 4 and 4 can be omitted, and the operation of attaching and detaching the shelf 3 and the operation of changing the height can be performed easily and easily.

  FIG. 16 shows another assembly example of the structure 1 in which a plurality of shelves 3... And each support 4... Are combined using the wedge-type assembly structure of the fourth embodiment. If the respective insertion members 8 attached to ... are inserted and fixed from the lower side to the respective receiving members 9 attached to both side edges of each shelf 3 ..., the assembly work of the structure 1 shown in Fig. 15 is completed. The operation and effects equivalent to those of the first embodiment can be achieved.

  Also, a caster with a stopper function is attached to the lower end of the structure 1 so as to be able to travel and move in a desired direction (for example, approximately 360 degrees), or the structure 1 is directly installed at a desired place without attaching the caster. May be. Also, the wedge-type assembly structure of the fifth to seventh embodiments can be used.

In the correspondence between the configuration of the present invention and the above-described embodiment,
The structure of the present invention corresponds to the panel 2, the shelf 3, and the column 4 of the embodiment,
Similarly,
The fixing means corresponds to the screw 13,
The present invention is not limited to the configuration of the above-described embodiment, but can be applied based on the technical idea shown in the claims, and many embodiments can be obtained.

  The said support | pillar 4 can be comprised by what has horizontal cross-sectional shapes, such as a round shape, a square, a pentagon, a hexagon, and an ellipse, for example.

  The wedge constituting the present invention includes a pair of locking portions 8b and 8b and locking grooves 8f and 8f formed on the insertion member 8 and a pair of locking grooves 9b and 9b formed on the receiving member 9. And the structure which latches each latching | locking part 9f, 9f, the insertion member 8 which has a wedge shape seeing from a plane, and the receiving hole 9a of the receiving member 9 formed in the magnitude | size and shape which match this insertion member 8 And a structure for locking the two.

The perspective view which shows the assembly state of the structure which consists of several each panel. Sectional drawing which shows the attachment state of a shelf receiving member. The perspective view which shows the assembly method of the insertion member and receiving member of 1st Example. The top view which shows the assembly | attachment state of an insertion member and a receiving member. The perspective view which shows the assembly method of the insertion member and receiving member of 2nd Example. The perspective view which shows the assembly method of the insertion member and receiving member of 3rd Example. The top view which shows the assembly | attachment state of the insertion member and receiving member of FIG. The perspective view which shows the wedge type | mold assembly structure of 4th Example. The top view which shows the assembly | attachment state of the insertion member and receiving member of FIG. The top view which shows the wedge type | mold assembly structure of 5th Example. The top view which shows the wedge type | mold assembly structure of 6th Example. The top view which shows the wedge type | mold assembly structure of 7th Example. The perspective view which shows the wedge type | mold assembly structure of 8th Example. The top view which shows the assembly | attachment state of the insertion member of FIG. 13, and a receiving member. The perspective view which shows the other assembly example of the structure which consists of a panel, a shelf part, and a support | pillar. The perspective view which shows the other assembly example of the structure which consists of a shelf part and a support | pillar.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Structure 2 ... Panel 2a ... Hole part 3 ... Shelf part 3a ... Support hole 3b ... Notch part 4 ... Support | pillar 4a ... Hole part 8 ... Insertion member 8a ... Dividing member 8b ... Locking part 8d ... Protrusion 8f ... Engagement Stop groove 9 ... Receiving member 9a ... Receiving hole 9b ... Locking groove 9c ... Notch 9f ... Locking portion 9A ... Flange

  The present invention relates to a wedge type assembly structure used for assembling a structure such as a shelf, a rack, a table, a box, or a large structure installed indoors and outdoors.

  Conventionally, as an assembly structure as described above, for example, after attaching a collar from the side of the column to a sleeve attached to the outer surface of the column, a holder provided at the corner of the shelf is inserted into a recess formed on the side of the column. There is an assembly-type shelf of Patent Document 1 in which both ends of the holder are engaged with the concave portions on both sides of the collar, and the holder is mounted on the protruding portion protruding to the lower end side of the collar. When the holder is attached to and detached from the side surface of the collar, both ends of the holder are extended to the left and right against the elasticity, but the holder is provided even if the holder is fitted to the collar from the side and from above When tensile stress is applied in the horizontal direction to the shelf board and the column with the collar attached, both ends of the holder are easily expanded to the left and right against elasticity, and the collar may come off from the holder. Maintain shelf assembly No sufficient structural strength can be obtained for.

  As another assembly structure, for example, the end faces of the ribs of the edge fittings fixed to the opposite edges of the extension panel and the corner panel are brought into contact with each other and fastened and fixed by a fastening tool, and fitted to the fastening tool. There is an assembly booth using the edge fittings and fasteners of Patent Document 2 for placing the shelf on the arm that has been used, but by operating the operation levers of the fasteners attached to the ridges of each edge fitting. After fixing the end faces of the ridges of each edge fitting to each other, the shelf board must be placed on the arm fitted to the fastener, and the work of attaching and detaching the shelf board, height It takes time and effort to change the process. Further, for example, the tightening force of the tightening tool gradually weakens due to wear or deformation, so that the strength necessary to maintain the assembly structure cannot be obtained.

Japanese Patent No. 3469161 JP-A-9-302818

  SUMMARY OF THE INVENTION In view of the above problems, an object of the present invention is to provide a wedge-type assembly structure that can easily and easily attach and detach a structure and can be firmly and firmly fixed.

The wedge-type assembly structure of the invention described in claim 1 is an assembly structure in which an insertion member attached to one structure is inserted into a receiving hole of a receiving member attached to the other structure from below and fixed. The outer surface of the insertion member attached to the one structure and the inner surface of the receiving member attached to the support hole formed at the edge of the other structural member are connected to the receiving hole of the receiving member. The insertion member and the receiving member are allowed to be inserted from below, and the insertion member and the receiving member are formed in a matching shape that is prevented from being separated in the horizontal direction. A pair of locking portions formed by bending both end portions of one member into a substantially L shape in plan view, and a pair of locking grooves for locking the locking portions, respectively. The locking portions engage the pair of locking portions and the pair of locking grooves. Insertion into the groove is allowed from below, and the locking portion and the locking groove are formed in a shape that prevents separation in the horizontal direction, and the locking portion and the locking groove are formed from the lower end side to the upper end side. It is characterized in that it is formed in a taper shape that gradually becomes narrower toward .

According to the present invention, the insertion member attached to one structure is inserted from below into the receiving hole of the receiving member attached to the other structure, and both sides of either the insertion member or the receiving member are inserted. A pair of locking portions formed by bending the end portions into a substantially L shape in plan view and a pair of locking grooves formed in the other member corresponding to the locking portions are locked to each other. Keep in a state that prevents separation with respect to the direction. Moreover, the taper surfaces of the outer surfaces of the respective locking portions and the inner surfaces of the respective locking grooves are fixed to each other in an integrated manner by the natural load applied to the structure or the weight of the structure. Also, pull down one of the structures, lift the other structure upward, and extract each locking portion of the insertion member from each locking groove of the receiving member, and the structure on the insertion member side and the receiving member side Separated from the structure.

  The said structure can be comprised with a panel, a shelf board, a baseplate, a top plate, a side board, or a hollow or solid support | pillar etc., for example. The structure, the insertion member, and the receiving member can be made of a single or composite material such as laminated material, plywood, wood, metal, or plastic.

The wedge-shaped assembly structure of the invention described in claim 2 is combined with the structure described in claim 1, and the outer surface of the insertion member is formed in a tapered shape that decreases from the lower end side toward the upper end side, and the insertion The receiving hole inner surface of the receiving member that matches the member is formed in a tapered shape that decreases from the lower end side toward the upper end side in correspondence with the insertion member . According to the present invention, the insertion member attached to one structure is inserted into the receiving hole of the receiving member attached to the support hole of the other structure from below, and the insertion member and the receiving member are fitted to each other. The taper surfaces of the outer surface of the insertion member and the inner surface of the receiving hole of the receiving member are pressed against each other and integrally fixed by the natural load applied to the structure or the weight of the structure. In addition, one structure is pulled down, the other structure is lifted upward, the insertion member is removed from the receiving hole of the receiving member, and the structure on the insertion member side and the structure on the receiving member side are separated. .

The wedge-shaped assembly structure of the invention described in claim 3 is combined with the structure described in claim 1 or 2, and the support member to which the receiver member is attached is allowed to be inserted from below, The support member is formed in a size and a shape that is prevented from being attached / detached in the horizontal direction, and a column having the insertion member attached to the structure edge near the support hole is allowed to be attached / detached in the horizontal direction. A notch having a width that prevents the member from being attached and detached with respect to the horizontal direction is formed in the vertical direction in communication with the support hole . According to the present invention, the receiving member is inserted from below into the support hole formed at the edge of the structure, and the insertion member and the receiving member are prevented from being separated and prevented in the horizontal direction.

According to a fourth aspect of the present invention, there is provided a wedge-type assembly structure in combination with the structure according to any one of the first to third aspects , wherein the insertion portion is inserted into a side of the receiving member corresponding to the structure edge. The column to which the member is attached is allowed to be attached / detached in the horizontal direction, and a notch having a width that prevents the insertion member from being attached / detached in the horizontal direction is formed in the vertical direction in communication with the receiving hole. To do. According to the present invention, the support member protruding upward from the insertion member is inserted in the horizontal direction from the notch with respect to the reception hole of the reception member or removed from the reception hole in the horizontal direction, etc. The member is attached and detached.

  The wedge-shaped assembly structure according to a fifth aspect of the present invention, together with the structure according to any one of the first to fourth aspects, is locked to the opposing surfaces of the insertion member and the structure. A plurality of holes and protrusions are formed, and at least one of the holes and protrusions is arranged along the outer surface of the structure at predetermined regular intervals in the length direction. According to the present invention, the hole and the protrusion formed on the opposed surfaces of the insertion member and the structure are locked together, and the structure is restricted to the height position where the insertion member is attached. Further, the mounting position of the insertion member is changed to a desired position on the support column, and the height of the mounting position of the structure is adjusted stepwise.

  The wedge-type assembly structure of the invention described in claim 6 is combined with the structure described in any one of claims 1 to 5, and the structure in which the insertion member is attached, It is characterized by being fixed in a state of protruding outward from the edge of the other attached structure. According to this invention, the structure to which the insertion member is attached does not get in the way, and the upper and lower surfaces of the structure to which the receiving member is attached can be used effectively.

  The wedge-type assembly structure according to a seventh aspect of the invention is combined with the structure according to any one of the first to sixth aspects, and is associated with the outer peripheral surface of the lower end side of the receiving member and the peripheral portion of the support hole. A flange portion to be stopped is formed. According to the present invention, the flange portion of the receiving member is locked or brought into contact with the peripheral portion of the support hole formed in the structure body, and the structure body placed on the flange portion of the receiving member is supported substantially horizontally.

  The wedge-shaped assembly structure of the invention described in claim 8 is combined with the structure described in claim 7 to fix the flange portion of the receiving member and the lower surface side of the structure placed on the flange portion. It is characterized by being integrally fixed by means. According to the present invention, when the insertion member attached to one structure is inserted into the receiving hole of the receiving member attached to the other structure from below, or when one structure is inserted into the receiving hole of the receiving member. In addition, there is no fear that the receiving member falls off from the support hole of the structure. Further, the fixing means can be constituted by, for example, a screw, a bolt, a nail, a magnet, an adhesive, an adhesive, or the like.

  According to this invention, the insertion member attached to one structure is inserted into the receiving hole of the receiving member attached to the other structure from below, and the wedge-shaped insertion member and the receiving member are fitted together. Because it is fixed, even if tensile stress is applied to one structure and the other structure in the horizontal direction, the insertion member is not pulled out from the receiving member in the horizontal direction, and the structure is simple, It can be firmly and firmly fixed.

  Further, when changing the height of the lower structure, if the structure is lifted upward, the insertion member can be removed from the receiving hole of the receiving member, so that the trouble of separating the upper structure and The work can be omitted, and the work of attaching and detaching the structure and the work of changing the height can be performed easily and easily.

  Even if some errors occur in the assembly accuracy of one structure and the other structure, if the tapered surfaces of the insertion member and the receiving member are fitted to each other, they can be fixed in a state without backlash. it can. In addition, since the accuracy error is absorbed or corrected, it is optimal for combining members of different materials.

  The present invention provides an object in which an insertion member attached to one structure is replaced with a receiving member attached to the other structure for the purpose of being able to easily and easily attach and detach the structure and to firmly and firmly fix the structure. This was achieved by inserting the receiving member into the receiving hole from below and fitting and fixing the insert member formed in a wedge shape and the receiving member.

An embodiment of the present invention will be described in detail with reference to the drawings.
The drawing shows a wedge-type assembly structure of the first embodiment used for assembling a structure that is a combination of panels and shelves, which is an example of a structure. In FIG. 1, the wedge-type assembly structure of the first embodiment is shown. In the assembly structure, the insertion members 8 attached to the pair of left and right panels 2 and 2 constituting the structure 1 are, for example, on both side edges of each shelf 3 constituting a shelf plate, a bottom plate, a top plate and the like. It is inserted and fixed to each attached receiving member 9... And assembled without using tools. In the embodiment, the insertion member 8 and the receiving member 9 are formed of the same material, but may be formed of different materials.

  The structure 1 is configured such that each of the two panels 2 and 2 having a plate shape is erected substantially vertically with a right-and-left interval corresponding to the entire length of the shelf 3 and directed vertically. Each of the insertion members 8 attached to the upper end side facing surface and the lower end side facing surface of each of the receiving members 9 attached to both side edges of the shelf 3 for the bottom plate and the shelf 3 for the top plate. The side edges of each of the moving shelves 3, which are fitted and fixed from below and are laid between the shelf 3 for the bottom plate and the shelf 3 for the top plate, are arranged at the center of the panels 2 and 2. It mounts on each shelf receiving member 10 ... attached to the opposing surface, and each shelf part 3 ... for bottom plate, top plate, and movement is constructed substantially horizontally.

  In addition, as shown in FIG. 2, the shelf receiving member 10 has two projections 10 a and 10 a that are provided on the back surface side of the member so as to extend along the vertical surface of the panel 2 with respect to the vertical direction. Since each hole 2a at a desired position arranged at intervals is inserted and fixed to be positioned, each shelf 3 for movement is desired only by changing the insertion position of each shelf receiving member 10. It can be moved up and down to the height position.

  In the embodiment, the insertion member 8 is fixed to the upper and lower vertical surfaces of the panel 2 with two screws 13 and 13, for example, by fixing means such as bolts, nails and adhesives. May be. Further, in the same manner as the shelf receiving member 10, protrusions protruding from the back side of the insertion member 8 may be inserted and fixed in the respective holes 2 a of the panel 2.

  As shown in FIGS. 3 and 4, the insertion member 8 is formed in a size and shape that matches a receiving hole 9a of a receiving member 9 described later, and corresponds to the inner surface of the receiving hole 9a from the lower end side to the upper end side. It is formed in a taper shape that gradually decreases or decreases in thickness. In addition, it is allowed to be inserted into the receiving hole 9a from below, and is formed in a shape that is prevented from being attached / detached in the horizontal direction (or side).

  Also, on both sides of the insertion member 8, a pair of locking grooves 9b, 9b formed in the receiving member 9 are allowed to be inserted from below, and the insertion member 8 is separated from the horizontal direction in a plane from which separation is prevented. A pair of locking portions 8b, 8b having a wedge shape are formed, and each locking portion 8b, 8b is formed in a tapered shape that gradually decreases in thickness or decreases in thickness from the lower end side toward the upper end side. ing.

  The receiving member 9 is formed in a size and shape that matches the substantially semicircular support hole 3a when viewed from the plane formed on one side edge of the shelf 3, and can be inserted from below into the support hole 3a. In addition, it is formed in a shape that is prevented from being attached / detached in the horizontal direction (or side).

  In addition, a notch 3b formed at the edge near the support hole 3a is allowed to attach and detach a pipe-like column 4 described later in the horizontal direction (or side), and the receiving member 9 is in the horizontal direction (or side). ) In the vertical direction so as to communicate with the support hole 3a so as to prevent the attachment and detachment.

  In addition, the inner surface of the receiving hole 9 a formed in the receiving member 9 is formed in a tapered shape whose width gradually decreases from the lower end side toward the upper end side corresponding to the outer surface of the insertion member 8. The insertion member 8 is allowed to be inserted from below, and the insertion member 8 is formed in a shape that prevents separation in the horizontal direction.

  Further, a pair of locking portions 8b, 8b formed on the insertion member 8 are allowed to be inserted from below into the inner surfaces of both sides of the receiving hole 9a, and the insertion member 8 is viewed from a plane where separation is prevented in the horizontal direction. A pair of wedge-shaped locking grooves 9b, 9b are formed, and the locking grooves 9b, 9b are gradually widened from the lower end side toward the upper end side corresponding to the locking portions 8b, 8b. Is formed in a tapered shape.

  Further, the insertion member 8 is allowed to be inserted in the vertical direction (or vertical direction) in the side portion of the receiving member 9 corresponding to the notch portion 3b of the shelf portion 3, and the insertion member 8 is horizontal (or A notch 9c having a width that is prevented from being attached to and detached from the side) is communicated with the receiving hole 9a and is formed in a notch in the vertical direction.

  The retaining mechanism 11 provided inside the receiving hole 9a locks the lower end portion of the leaf spring 12 fixed to the center surface of the receiving hole 9a to the lower end side edge portion of the insertion member 8 inserted into the receiving hole 9a. To stop. When the lower end portion of the leaf spring 12 is released from the lower end side edge portion of the insertion member 8 against the restoring force of the spring itself, the locking is released, and the separation between the insertion member 8 and the receiving member 9 is allowed. .

  Further, the flange-shaped flange portion 9 </ b> A continuously formed in the circumferential direction along the outer surface on the lower end side of the receiving member 9 has a plurality of each of the lower surface side peripheral portion of the support hole 3 a formed in the shelf portion 3. When the insertion member 8 is inserted into the receiving hole 9a of the receiving member 9 or is inserted into the receiving hole 9a of the receiving member 9 which will be described later, the insertion member 8 is received from the support hole 3a of the shelf portion 3. The member 9 does not fall off. The flange portion 9A may be partially formed along the lower end side outer peripheral portion of the receiving member 9 at a predetermined interval with respect to the circumferential direction.

  The illustrated embodiment is constructed as described above. Hereinafter, a method for assembling the structure 1 using the wedge type assembling structure will be described.

  First, as shown in FIGS. 3 and 4, the pair of insertion members 8 and 8 are fixed to the upper and lower opposing edges of the panels 2 and 2 constituting the structure 1. Each receiving member 9 is inserted from below into each support hole 3a formed in the bottom plate shelf 3 and the top plate shelf 3, and a notch 3b in the support hole 3a formed in the shelf 3, The notch 9c of the receiving hole 9a formed in the receiving member 9 is made to coincide, and the upper surface of the shelf 3 and the upper end surface of the receiving member 9 are fixed so as to be substantially horizontal or at the same height.

  Next, the two panels 2 and 2 were erected substantially vertically toward the upward direction with a left-right distance corresponding to the entire length of the shelf 3, and attached to the upper and lower edges of the panels 2 and 2, respectively. Each insertion member 8 is inserted from below into each receiving member 9 attached to the bottom plate shelf 3 and the top plate shelf 3, and the upper end surface of each insertion member 8 and each receiving member 9. It is fixed so that the upper end surface of the plate is substantially horizontal or at the same height.

  Further, the pair of locking portions 8b, 8b having a wedge shape formed in the insertion member 8 are inserted into the pair of locking grooves 9b, 9b having a wedge shape formed in the receiving hole 9a from below to lock. Then, the insertion member 8 and the receiving member 9 are matched and fixed in a state where they are prevented from being separated in the horizontal direction. Further, as shown in FIG. 2, the moving shelf portions 3 are placed substantially horizontally on the pair of left and right shelf receiving members 10 attached to the opposite surfaces of the central portions of the panels 2 and 2, respectively. Then, the assembly work of the structure 1 shown in FIG. 1 is completed.

  On the other hand, if the panel 2 is pulled down, the shelf 3 is lifted upward, and the insertion member 8 is removed from the receiving hole 9a of the receiving member 9, the panel 2 on the insertion member 8 side and the shelf on the receiving member 9 side 3 can be separated.

  As described above, the insertion member 8 attached to one panel 2 is inserted from below into the receiving hole 9a of the receiving member 9 attached to the other shelf 3, and a pair of wedges formed in the insertion member 8 is formed. Since the locking portions 8b and 8b and the pair of locking grooves 9b and 9b having a wedge shape formed in the receiving hole 9a are locked and fitted to each other, the panel 2 and the shelf 3 are horizontal. Even if a tensile stress is applied to the direction, the insertion member 8 is not pulled out from the receiving member 9 in the horizontal direction, and can be firmly and firmly fixed with a simple structure. In addition, since the insertion member 8 and the receiving member 9 are formed of the same material, the shrinkage rate and the expansion rate are the same, and it is difficult for a gap to be formed between the insertion member 8 and the receiving member 9. It can be fixed in the absence.

  Further, even if a slight error occurs in the assembly accuracy between the insertion member 8 and the receiving member 9, if the tapered surfaces of the insertion member 8 and the receiving member 9 are fitted to each other, it can be fixed in a state without backlash. it can. In addition, since the accuracy error is absorbed or corrected, it is optimal for combining members of different materials.

  FIG. 5 shows a wedge-type assembly structure of the second embodiment for fixing the panel 2 and the shelf 3, and the insertion member 8 attached to the panel 2 is inserted into the receiving hole 9 a of the receiving member 9 attached to the shelf 3. A pair of locking portions 8b, 8b, which are inserted from below and formed by bending both end portions of the insertion member 8 inward, are formed in a receiving hole 9a formed in a size and shape that matches the insertion member 8. Since it latches in each pair of latching grooves 9b and 9b, there can exist an effect | action and effect equivalent to the said 1st Example.

  6 and 7 show a wedge-type assembly structure according to a third embodiment for fixing the panel 2 and the shelf 3, and the insertion member 8 having a concave central portion is formed with respect to the vertical surface of the panel 2. The receiving member 9 fixed with the screws 13 and formed in a substantially rectangular shape when viewed from above is inserted into the support hole 3a of the shelf 3 having a substantially rectangular shape having a size and shape matching the receiving member 9 from below. The flange portion 9A, which is inserted and formed on the outer surface of the rear end on the lower end side of the receiving member 9, is locked or brought into contact with the bottom surface of the shelf portion 3 placed on the flange portion 9A and fixed with screws 13. The protruding projections 9B, such as tabs and pins, are inserted and fixed in, for example, holes or recesses formed on the lower surface of the shelf 3, and the shelf 3 placed on the flange 9A is supported substantially horizontally.

  Next, the insertion member 8 attached to the panel 2 is inserted into the receiving hole 9a of the receiving member 9 attached to the shelf 3 from below, and the pair of locking portions 8b and 8b formed on the insertion member 8 are Since it latches in a pair of each latching groove 9b, 9b formed in the receiving member 9, the effect | action and effect equivalent to the said 1st Example can be show | played. The receiving member 9 of the third embodiment can also be used as a structure for fixing the pipe-like support 4 shown in FIG.

  8 and 9 show the wedge-shaped assembly structure of the fourth embodiment for fixing the shelf portion 3 and the support column 4, and each of the two projections 8d and 8d projecting from the receiving surface 8e of the insertion member 8 is provided. After the insertion member 8 is mounted at a desired height position on the column 4 by being inserted into and fixed to each hole 4a formed along the outer peripheral surface of the column 4 at predetermined intervals in the length direction. The support column 4 protruding upward from the insertion member 8 is inserted into the receiving hole 9a of the receiving member 9 attached to the shelf 3 from a substantially horizontal direction, and the supporting column 4 is formed by the receiving surface 9e formed on the receiving member 9. After the holding, the insertion member 8 attached to the support column 4 is inserted into the receiving hole 9a of the receiving member 9 attached to the shelf 3 from below, and the pair of locking portions 8b and 8b formed on the insertion member 8 are inserted. Since it is locked in a pair of locking grooves 9b, 9b formed in the receiving member 9, it is the same as in the first embodiment. It can be achieved action and effects of.

  The notch 9c of the receiving member 9 has a width that allows the column 4 to be attached / detached in the horizontal direction (or side) and prevents the insertion member 8 from being attached / detached in the horizontal direction (or side). A cutout is formed in the vertical direction in communication with the receiving hole 9a. Further, the insertion member 8 may be fixed to the support column 4 with screws or the like. Moreover, the upper end of the support | pillar 4 with an adjustment function is obstruct | occluded with the cap, and the lower end of the support | pillar 4 is obstruct | occluded with the earthing | grounding member.

  FIG. 10 shows a wedge-type assembly structure of the fifth embodiment for fixing the shelf 3 and the column 4, and the two protrusions 8 d and 8 d protruding from the receiving surface 8 e of the insertion member 8 are connected to the columns 4. A pair of wedges formed on the insertion member 8 by inserting the insertion member 8 inserted into and fixed to the holes 4a and attached to the support column 4 into the receiving hole 9a of the receiving member 9 attached to the shelf 3 from below. Since the respective locking grooves 8f, 8f and the pair of locking portions 9f, 9f having a wedge shape formed in the receiving member 9 are locked to each other, the same operation and effect as the first embodiment can be obtained. be able to.

  FIG. 11 shows a wedge-type assembly structure of a sixth embodiment in which the shelf 3 and the support column 4 are fixed by using an insertion member 8 provided so as to be split into two, and a rear division member 8a constituting the insertion member 8 is shown. After attaching the projections 8d formed on the receiving surface 8e of the rear split member 8a to the holes 4a of the post 4 and fixing them, the front split member 8a is attached to the rear outer peripheral surface of the post 4 Attached to the front outer peripheral surface, the opposing end portions (for example, stepped portions, protrusions, groove portions, etc.) of the divided members 8a, 8a are engaged with each other and fixed together. Further, the insertion member 8 attached to the support column 4 is inserted into the receiving hole 9a of the receiving member 9 attached to the shelf 3 from below to form a pair of locking grooves 8f and 8f formed in the inserting member 8, and the receiving member 9 Since the pair of locking portions 9f and 9f formed on the member 9 are locked to each other, the same operation and effect as the first embodiment can be achieved.

  In addition, you may attach the front part division member 8a to the support | pillar 4 outer peripheral surface similarly to the rear part division member 8a. Further, the wedge-type assembly structure of the fourth to sixth embodiments can be used as a structure for fixing the panel 2 and the shelf 3 by fixing the insertion member 8 to the panel 2. In this case, a hole corresponding to the support column 4 is formed between the insertion member 8 and the receiving member 9, but the hole may be closed with a closing member such as a cap or a lid.

  FIG. 12 shows a wedge-shaped assembly structure of a seventh embodiment for fixing the support column 4 in a state protruding outward from one side edge of the shelf 3, and an insertion member having a substantially U-shape when viewed from the plane. The two projections 8d and 8d projecting from the curved receiving surface 8e of 8 are inserted and fixed in the holes 4a of the support column 4, and the insertion member 8 attached to the support column 4 is attached to the shelf 3. Since the pair of locking portions 8b, 8b formed in the insertion member 8 are inserted into the receiving holes 9a of the member 9 from below, the pair of locking grooves 9b, 9b formed in the receiving member 9 are locked. The operation and effect equivalent to those of the first embodiment can be obtained. In addition, since the bending portion of the insertion member 8 to which the support column 4 is fixed is provided so as to protrude outward from the edge portion of the shelf portion 3, if the insertion member 8 and the receiving member 9 are fitted and fixed, The support column 4 to which the insertion member 8 is attached does not get in the way, and the upper and lower surfaces of the shelf 3 to which the receiving member 9 is attached can be used effectively.

  13 and 14 show an eighth embodiment in which the insertion member 8 having a wedge shape when viewed from above is inserted and fixed in the receiving hole 9a of the receiving member 9 formed in a size and shape matching the insertion member 8. The wedge-shaped assembly structure is shown, and the outer peripheral surface of the insertion member 8 formed in a substantially truncated cone shape when viewed from the side and the inner peripheral surface of the receiving hole 9a of the receiving member 9 are directed from the lower end side large diameter portion to the upper end side small diameter portion. If the insertion member 8 attached to the panel 2 is inserted into the receiving hole 9a of the receiving member 9 attached to the shelf portion 3 from below, the insertion member 8 and Since the taper surfaces with the receiving member 9 are pressed against each other and fixed in a state without backlash, the same operation and effect as the first embodiment can be achieved.

  FIG. 15 shows another structure 1 formed by combining one panel 2 with a plurality of shelves 3 and a plurality of columns 4 using the wedge-type assembly structure of the first and fourth embodiments. An example of assembly is shown, and each insertion member 8 attached to the panel 2 is inserted and fixed from below to each receiving member 9 attached to one side edge of each shelf 3. If each inserted member 8 is attached and fixed from below to each receiving member 9 attached to the other side edge of each shelf 3, the assembly work of the structure 1 shown in FIG. 14 is completed. Operations and effects equivalent to those of the first embodiment can be achieved. Further, the wedge-type assembly structure of the second and third embodiments and the fifth to eighth embodiments can be used.

  Further, when changing the height of the moving shelf 3 erected on the lower side, the insertion member 8 can be pulled out from the receiving hole 9a of the receiving member 9 by lifting the shelf 3 upward. The labor and work of removing the shelf 3 installed on the side from between the columns 4 and 4 can be omitted, and the operation of attaching and detaching the shelf 3 and the operation of changing the height can be performed easily and easily.

  FIG. 16 shows another assembly example of the structure 1 in which a plurality of shelves 3... And each support 4... Are combined using the wedge-type assembly structure of the fourth embodiment. If the respective insertion members 8 attached to ... are inserted and fixed from the lower side to the respective receiving members 9 attached to both side edges of each shelf 3 ..., the assembly work of the structure 1 shown in Fig. 15 is completed. The operation and effects equivalent to those of the first embodiment can be achieved.

  Also, a caster with a stopper function is attached to the lower end of the structure 1 so as to be able to travel and move in a desired direction (for example, approximately 360 degrees), or the structure 1 is directly installed at a desired place without attaching the caster. May be. Also, the wedge-type assembly structure of the fifth to seventh embodiments can be used.

In the correspondence between the configuration of the present invention and the above-described embodiment,
The structure of the present invention corresponds to the panel 2, the shelf 3, and the column 4 of the embodiment,
Similarly,
The fixing means corresponds to the screw 13,
The present invention is not limited to the configuration of the above-described embodiment, but can be applied based on the technical idea shown in the claims, and many embodiments can be obtained.

  The said support | pillar 4 can be comprised by what has horizontal cross-sectional shapes, such as a round shape, a square, a pentagon, a hexagon, and an ellipse, for example.

  The wedge constituting the present invention includes a pair of locking portions 8b and 8b and locking grooves 8f and 8f formed on the insertion member 8 and a pair of locking grooves 9b and 9b formed on the receiving member 9. And the structure which latches each latching | locking part 9f, 9f, the insertion member 8 which has a wedge shape seeing from a plane, and the receiving hole 9a of the receiving member 9 formed in the magnitude | size and shape which match this insertion member 8 And a structure for locking the two.

The perspective view which shows the assembly state of the structure which consists of several each panel. Sectional drawing which shows the attachment state of a shelf receiving member. The perspective view which shows the assembly method of the insertion member and receiving member of 1st Example. The top view which shows the assembly | attachment state of an insertion member and a receiving member. The perspective view which shows the assembly method of the insertion member and receiving member of 2nd Example. The perspective view which shows the assembly method of the insertion member and receiving member of 3rd Example. The top view which shows the assembly | attachment state of the insertion member and receiving member of FIG. The perspective view which shows the wedge type | mold assembly structure of 4th Example. The top view which shows the assembly | attachment state of the insertion member and receiving member of FIG. The top view which shows the wedge type | mold assembly structure of 5th Example. The top view which shows the wedge type | mold assembly structure of 6th Example. The top view which shows the wedge type | mold assembly structure of 7th Example. The perspective view which shows the wedge type | mold assembly structure of 8th Example. The top view which shows the assembly | attachment state of the insertion member of FIG. 13, and a receiving member. The perspective view which shows the other assembly example of the structure which consists of a panel, a shelf part, and a support | pillar. The perspective view which shows the other assembly example of the structure which consists of a shelf part and a support | pillar.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Structure 2 ... Panel 2a ... Hole part 3 ... Shelf part 3a ... Support hole 3b ... Notch part 4 ... Support | pillar 4a ... Hole part 8 ... Insertion member 8a ... Dividing member 8b ... Locking part 8d ... Protrusion 8f ... Engagement Stop groove 9 ... Receiving member 9a ... Receiving hole 9b ... Locking groove 9c ... Notch 9f ... Locking portion 9A ... Flange

  The present invention relates to a wedge type assembly structure used for assembling a structure such as a shelf, a rack, a table, a box, or a large structure installed indoors and outdoors.

  Conventionally, as an assembly structure as described above, for example, after attaching a collar from the side of the column to a sleeve attached to the outer surface of the column, a holder provided at the corner of the shelf is inserted into a recess formed on the side of the column. There is an assembly-type shelf of Patent Document 1 in which both ends of the holder are engaged with the concave portions on both sides of the collar, and the holder is mounted on the protruding portion protruding to the lower end side of the collar. When the holder is attached to and detached from the side surface of the collar, both ends of the holder are extended to the left and right against the elasticity, but the holder is provided even if the holder is fitted to the collar from the side and from above When tensile stress is applied in the horizontal direction to the shelf board and the column with the collar attached, both ends of the holder are easily expanded to the left and right against elasticity, and the collar may come off from the holder. Maintain shelf assembly No sufficient structural strength can be obtained for.

  As another assembly structure, for example, the end faces of the ribs of the edge fittings fixed to the opposite edges of the extension panel and the corner panel are brought into contact with each other and fastened and fixed by a fastening tool, and fitted to the fastening tool. There is an assembly booth using the edge fittings and fasteners of Patent Document 2 for placing the shelf on the arm that has been used, but by operating the operation levers of the fasteners attached to the ridges of each edge fitting. After fixing the end faces of the ridges of each edge fitting to each other, the shelf board must be placed on the arm fitted to the fastener, and the work of attaching and detaching the shelf board, height It takes time and effort to change the process. Further, for example, the tightening force of the tightening tool gradually weakens due to wear or deformation, so that the strength necessary to maintain the assembly structure cannot be obtained.

Japanese Patent No. 3469161 JP-A-9-302818

  SUMMARY OF THE INVENTION In view of the above problems, an object of the present invention is to provide a wedge-type assembly structure that can easily and easily attach and detach a structure and can be firmly and firmly fixed.

  The wedge-type assembly structure of the invention described in claim 1 is an assembly structure in which an insertion member attached to one structure is inserted into a receiving hole of a receiving member attached to the other structure from below and fixed. The outer surface of the insertion member attached to the one structure and the inner surface of the receiving member attached to the support hole formed at the edge of the other structural member are connected to the receiving hole of the receiving member. The insertion member and the receiving member are allowed to be inserted from below, and the insertion member and the receiving member are formed in a matching shape that is prevented from being separated in the horizontal direction. A pair of locking portions formed by bending both end portions of one member into a substantially L shape in plan view, and a pair of locking grooves for locking the locking portions, respectively. The locking portions engage the pair of locking portions and the pair of locking grooves. Insertion into the groove is allowed from below, and the locking portion and the locking groove are formed in a shape that prevents separation in the horizontal direction, and the locking portion and the locking groove are formed from the lower end side to the upper end side. It is characterized in that it is formed in a taper shape that gradually becomes narrower toward.

  According to the present invention, the insertion member attached to one structure is inserted from below into the receiving hole of the receiving member attached to the other structure, and both sides of either the insertion member or the receiving member are inserted. A pair of locking portions formed by bending the end portions into a substantially L shape in plan view and a pair of locking grooves formed in the other member corresponding to the locking portions are locked to each other. Keep in a state that prevents separation with respect to the direction. Moreover, the taper surfaces of the outer surfaces of the respective locking portions and the inner surfaces of the respective locking grooves are fixed to each other in an integrated manner by the natural load applied to the structure or the weight of the structure. Also, pull down one of the structures, lift the other structure upward, and extract each locking portion of the insertion member from each locking groove of the receiving member, and the structure on the insertion member side and the receiving member side Separated from the structure.

  The said structure can be comprised with a panel, a shelf board, a baseplate, a top plate, a side board, or a hollow or solid support | pillar etc., for example. The structure, the insertion member, and the receiving member can be made of a single or composite material such as laminated material, plywood, wood, metal, or plastic.

  The wedge-shaped assembly structure of the invention described in claim 2 is combined with the structure described in claim 1, and the outer surface of the insertion member is formed in a tapered shape that decreases from the lower end side toward the upper end side, and the insertion The receiving hole inner surface of the receiving member that matches the member is formed in a tapered shape that decreases from the lower end side toward the upper end side in correspondence with the insertion member. According to the present invention, the insertion member attached to one structure is inserted into the receiving hole of the receiving member attached to the support hole of the other structure from below, and the insertion member and the receiving member are fitted to each other. The taper surfaces of the outer surface of the insertion member and the inner surface of the receiving hole of the receiving member are pressed against each other and integrally fixed by the natural load applied to the structure or the weight of the structure. In addition, one structure is pulled down, the other structure is lifted upward, the insertion member is removed from the receiving hole of the receiving member, and the structure on the insertion member side and the structure on the receiving member side are separated. .

The wedge-shaped assembly structure of the invention described in claim 3 is combined with the structure described in claim 1 or 2, and the support member to which the receiver member is attached is allowed to be inserted from below, The support member is formed in a size and a shape that is prevented from being attached / detached in the horizontal direction, and a column having the insertion member attached to the structure edge near the support hole is allowed to be attached / detached in the horizontal direction. The notch part opened to the width | variety which the member is prevented from attaching or detaching with respect to a horizontal direction was formed in the up-down direction in communication with the said support hole. According to the present invention, the receiving member is inserted from below into the support hole formed at the edge of the structure, and the insertion member and the receiving member are prevented from being separated and prevented in the horizontal direction.

According to a fourth aspect of the present invention, there is provided a wedge-type assembly structure in combination with the structure according to any one of the first to third aspects, wherein the insertion portion is inserted into a side of the receiving member corresponding to the structure edge. The column to which the member is attached is allowed to be attached / detached in the horizontal direction, and a notch portion opened to a width that prevents the insertion member from being attached / detached in the horizontal direction is communicated with the receiving hole and formed in the vertical direction. Features. According to the present invention, the support member protruding upward from the insertion member is inserted in the horizontal direction from the notch with respect to the reception hole of the reception member or removed from the reception hole in the horizontal direction, etc. The member is attached and detached.

  The wedge-shaped assembly structure according to a fifth aspect of the present invention, together with the structure according to any one of the first to fourth aspects, is locked to the opposing surfaces of the insertion member and the structure. A plurality of holes and protrusions are formed, and at least one of the holes and protrusions is arranged along the outer surface of the structure at predetermined regular intervals in the length direction. According to the present invention, the hole and the protrusion formed on the opposed surfaces of the insertion member and the structure are locked together, and the structure is restricted to the height position where the insertion member is attached. Further, the mounting position of the insertion member is changed to a desired position on the support column, and the height of the mounting position of the structure is adjusted stepwise.

  The wedge-type assembly structure of the invention described in claim 6 is combined with the structure described in any one of claims 1 to 5, and the structure in which the insertion member is attached, It is characterized by being fixed in a state of protruding outward from the edge of the other attached structure. According to this invention, the structure to which the insertion member is attached does not get in the way, and the upper and lower surfaces of the structure to which the receiving member is attached can be used effectively.

  The wedge-type assembly structure according to a seventh aspect of the invention is combined with the structure according to any one of the first to sixth aspects, and is associated with the outer peripheral surface of the lower end side of the receiving member and the peripheral portion of the support hole. A flange portion to be stopped is formed. According to the present invention, the flange portion of the receiving member is locked or brought into contact with the peripheral portion of the support hole formed in the structure body, and the structure body placed on the flange portion of the receiving member is supported substantially horizontally.

  The wedge-shaped assembly structure of the invention described in claim 8 is combined with the structure described in claim 7 to fix the flange portion of the receiving member and the lower surface side of the structure placed on the flange portion. It is characterized by being integrally fixed by means. According to the present invention, when the insertion member attached to one structure is inserted into the receiving hole of the receiving member attached to the other structure from below, or when one structure is inserted into the receiving hole of the receiving member. In addition, there is no fear that the receiving member falls off from the support hole of the structure. Further, the fixing means can be constituted by, for example, a screw, a bolt, a nail, a magnet, an adhesive, an adhesive, or the like.

  According to this invention, the insertion member attached to one structure is inserted into the receiving hole of the receiving member attached to the other structure from below, and the wedge-shaped insertion member and the receiving member are fitted together. Because it is fixed, even if tensile stress is applied to one structure and the other structure in the horizontal direction, the insertion member is not pulled out from the receiving member in the horizontal direction, and the structure is simple, It can be firmly and firmly fixed.

  Further, when changing the height of the lower structure, if the structure is lifted upward, the insertion member can be removed from the receiving hole of the receiving member, so that the trouble of separating the upper structure and The work can be omitted, and the work of attaching and detaching the structure and the work of changing the height can be performed easily and easily.

  Even if some errors occur in the assembly accuracy of one structure and the other structure, if the tapered surfaces of the insertion member and the receiving member are fitted to each other, they can be fixed in a state without backlash. it can. In addition, since the accuracy error is absorbed or corrected, it is optimal for combining members of different materials.

  The present invention provides an object in which an insertion member attached to one structure is replaced with a receiving member attached to the other structure for the purpose of being able to easily and easily attach and detach the structure and to firmly and firmly fix the structure. This was achieved by inserting the receiving member into the receiving hole from below and fitting and fixing the insert member formed in a wedge shape and the receiving member.

An embodiment of the present invention will be described in detail with reference to the drawings.
The drawing shows a wedge-type assembly structure of the first embodiment used for assembling a structure that is a combination of panels and shelves as an example of a structure. In FIG. 1, the wedge-type assembly structure of the first embodiment is shown. In the assembly structure, the insertion members 8 attached to the pair of left and right panels 2 and 2 constituting the structure 1 are, for example, on both side edges of each shelf 3 constituting a shelf plate, a bottom plate, a top plate and the like. It is inserted and fixed to each attached receiving member 9... And assembled without using tools. In the embodiment, the insertion member 8 and the receiving member 9 are formed of the same material, but may be formed of different materials.

  The structure 1 is configured such that each of the two panels 2 and 2 having a plate shape is erected substantially vertically with a right-and-left interval corresponding to the entire length of the shelf 3 and directed vertically. Each of the insertion members 8 attached to the upper end side facing surface and the lower end side facing surface of each of the receiving members 9 attached to both side edges of the shelf 3 for the bottom plate and the shelf 3 for the top plate. The side edges of each of the moving shelves 3, which are fitted and fixed from below and are laid between the shelf 3 for the bottom plate and the shelf 3 for the top plate, are arranged at the center of the panels 2 and 2. It mounts on each shelf receiving member 10 ... attached to the opposing surface, and each shelf part 3 ... for bottom plate, top plate, and movement is constructed substantially horizontally.

  In addition, as shown in FIG. 2, the shelf receiving member 10 has two projections 10 a and 10 a that are provided on the back surface side of the member so as to extend along the vertical surface of the panel 2 with respect to the vertical direction. Since each hole 2a at a desired position arranged at intervals is inserted and fixed to be positioned, each shelf 3 for movement is desired only by changing the insertion position of each shelf receiving member 10. It can be moved up and down to the height position.

  In the embodiment, the insertion member 8 is fixed to the upper and lower vertical surfaces of the panel 2 with two screws 13 and 13, for example, by fixing means such as bolts, nails and adhesives. May be. Further, in the same manner as the shelf receiving member 10, protrusions protruding from the back side of the insertion member 8 may be inserted and fixed in the respective holes 2 a of the panel 2.

  As shown in FIGS. 3 and 4, the insertion member 8 is formed in a size and shape that matches a receiving hole 9a of a receiving member 9 described later, and corresponds to the inner surface of the receiving hole 9a from the lower end side to the upper end side. It is formed in a taper shape that gradually decreases or decreases in thickness. In addition, it is allowed to be inserted into the receiving hole 9a from below, and is formed in a shape that is prevented from being attached / detached in the horizontal direction (or side).

  Also, on both sides of the insertion member 8, a pair of locking grooves 9b, 9b formed in the receiving member 9 are allowed to be inserted from below, and the insertion member 8 is separated from the horizontal direction in a plane from which separation is prevented. A pair of locking portions 8b, 8b having a wedge shape are formed, and each locking portion 8b, 8b is formed in a tapered shape that gradually decreases in thickness or decreases in thickness from the lower end side toward the upper end side. ing.

  The receiving member 9 is formed in a size and shape that matches the substantially semicircular support hole 3a when viewed from the plane formed on one side edge of the shelf 3, and can be inserted from below into the support hole 3a. In addition, it is formed in a shape that is prevented from being attached / detached in the horizontal direction (or side).

Further, a notch 3b opened at the edge near the support hole 3a is allowed to be attached / detached with respect to the horizontal direction (or side) of a pipe-like column 4 described later, and the receiving member 9 is horizontally (or side). ) In the vertical direction so as to communicate with the support hole 3a so as to prevent the attachment and detachment.

  In addition, the inner surface of the receiving hole 9 a formed in the receiving member 9 is formed in a tapered shape whose width gradually decreases from the lower end side toward the upper end side corresponding to the outer surface of the insertion member 8. The insertion member 8 is allowed to be inserted from below, and the insertion member 8 is formed in a shape that prevents separation in the horizontal direction.

  Further, a pair of locking portions 8b, 8b formed on the insertion member 8 are allowed to be inserted from below into the inner surfaces of both sides of the receiving hole 9a, and the insertion member 8 is viewed from a plane where separation is prevented in the horizontal direction. A pair of wedge-shaped locking grooves 9b, 9b are formed, and the locking grooves 9b, 9b are gradually widened from the lower end side toward the upper end side corresponding to the locking portions 8b, 8b. Is formed in a tapered shape.

Further, the insertion member 8 is allowed to be inserted in the vertical direction (or vertical direction) in the side portion of the receiving member 9 corresponding to the notch portion 3b of the shelf portion 3, and the insertion member 8 is horizontal (or A notch 9c opened to a width that is prevented from being attached to and detached from the side) is communicated with the receiving hole 9a and is formed in a notch in the vertical direction.

  The retaining mechanism 11 provided inside the receiving hole 9a locks the lower end portion of the leaf spring 12 fixed to the center surface of the receiving hole 9a to the lower end side edge portion of the insertion member 8 inserted into the receiving hole 9a. To stop. When the lower end portion of the leaf spring 12 is released from the lower end side edge portion of the insertion member 8 against the restoring force of the spring itself, the locking is released, and the separation between the insertion member 8 and the receiving member 9 is allowed. .

  Further, the flange-shaped flange portion 9 </ b> A continuously formed in the circumferential direction along the outer surface on the lower end side of the receiving member 9 has a plurality of each of the lower surface side peripheral portion of the support hole 3 a formed in the shelf portion 3. When the insertion member 8 is inserted into the receiving hole 9a of the receiving member 9 or is inserted into the receiving hole 9a of the receiving member 9 which will be described later, the insertion member 8 is received from the support hole 3a of the shelf portion 3. The member 9 does not fall off. The flange portion 9A may be partially formed along the lower end side outer peripheral portion of the receiving member 9 at a predetermined interval with respect to the circumferential direction.

  The illustrated embodiment is constructed as described above. Hereinafter, a method for assembling the structure 1 using the wedge type assembling structure will be described.

  First, as shown in FIGS. 3 and 4, the pair of insertion members 8 and 8 are fixed to the upper and lower opposing edges of the panels 2 and 2 constituting the structure 1. Each receiving member 9 is inserted from below into each support hole 3a formed in the bottom plate shelf 3 and the top plate shelf 3, and a notch 3b in the support hole 3a formed in the shelf 3, The notch 9c of the receiving hole 9a formed in the receiving member 9 is made to coincide, and the upper surface of the shelf 3 and the upper end surface of the receiving member 9 are fixed so as to be substantially horizontal or at the same height.

  Next, the two panels 2 and 2 were erected substantially vertically toward the upward direction with a left-right distance corresponding to the entire length of the shelf 3, and attached to the upper and lower edges of the panels 2 and 2, respectively. Each insertion member 8 is inserted from below into each receiving member 9 attached to the bottom plate shelf 3 and the top plate shelf 3, and the upper end surface of each insertion member 8 and each receiving member 9. It is fixed so that the upper end surface of the plate is substantially horizontal or at the same height.

  Further, the pair of locking portions 8b, 8b having a wedge shape formed in the insertion member 8 are inserted into the pair of locking grooves 9b, 9b having a wedge shape formed in the receiving hole 9a from below to lock. Then, the insertion member 8 and the receiving member 9 are matched and fixed in a state where they are prevented from being separated in the horizontal direction. Further, as shown in FIG. 2, the moving shelf portions 3 are placed substantially horizontally on the pair of left and right shelf receiving members 10 attached to the opposite surfaces of the central portions of the panels 2 and 2, respectively. Then, the assembly work of the structure 1 shown in FIG. 1 is completed.

  On the other hand, if the panel 2 is pulled down, the shelf 3 is lifted upward, and the insertion member 8 is removed from the receiving hole 9a of the receiving member 9, the panel 2 on the insertion member 8 side and the shelf on the receiving member 9 side 3 can be separated.

  As described above, the insertion member 8 attached to one panel 2 is inserted from below into the receiving hole 9a of the receiving member 9 attached to the other shelf 3, and a pair of wedges formed in the insertion member 8 is formed. Since the locking portions 8b and 8b and the pair of locking grooves 9b and 9b having a wedge shape formed in the receiving hole 9a are locked and fitted to each other, the panel 2 and the shelf 3 are horizontal. Even if a tensile stress is applied to the direction, the insertion member 8 is not pulled out from the receiving member 9 in the horizontal direction, and can be firmly and firmly fixed with a simple structure. In addition, since the insertion member 8 and the receiving member 9 are formed of the same material, the shrinkage rate and the expansion rate are the same, and it is difficult for a gap to be formed between the insertion member 8 and the receiving member 9. It can be fixed in the absence.

  Further, even if a slight error occurs in the assembly accuracy between the insertion member 8 and the receiving member 9, if the tapered surfaces of the insertion member 8 and the receiving member 9 are fitted to each other, it can be fixed in a state without backlash. it can. In addition, since the accuracy error is absorbed or corrected, it is optimal for combining members of different materials.

  FIG. 5 shows a wedge-type assembly structure of the second embodiment for fixing the panel 2 and the shelf 3, and the insertion member 8 attached to the panel 2 is inserted into the receiving hole 9 a of the receiving member 9 attached to the shelf 3. A pair of locking portions 8b, 8b, which are inserted from below and formed by bending both end portions of the insertion member 8 inward, are formed in a receiving hole 9a formed in a size and shape that matches the insertion member 8. Since it latches in each pair of latching grooves 9b and 9b, there can exist an effect | action and effect equivalent to the said 1st Example.

  6 and 7 show a wedge-type assembly structure according to a third embodiment for fixing the panel 2 and the shelf 3, and the insertion member 8 having a concave central portion is formed with respect to the vertical surface of the panel 2. The receiving member 9 fixed with the screws 13 and formed in a substantially rectangular shape when viewed from above is inserted into the support hole 3a of the shelf 3 having a substantially rectangular shape having a size and shape matching the receiving member 9 from below. The flange portion 9A, which is inserted and formed on the outer surface of the rear end on the lower end side of the receiving member 9, is locked or brought into contact with the bottom surface of the shelf portion 3 placed on the flange portion 9A and fixed with screws 13. The protruding projections 9B, such as tabs and pins, are inserted and fixed in, for example, holes or recesses formed on the lower surface of the shelf 3, and the shelf 3 placed on the flange 9A is supported substantially horizontally.

  Next, the insertion member 8 attached to the panel 2 is inserted into the receiving hole 9a of the receiving member 9 attached to the shelf 3 from below, and the pair of locking portions 8b and 8b formed on the insertion member 8 are Since it latches in a pair of each latching groove 9b, 9b formed in the receiving member 9, the effect | action and effect equivalent to the said 1st Example can be show | played. The receiving member 9 of the third embodiment can also be used as a structure for fixing the pipe-like support 4 shown in FIG.

  8 and 9 show the wedge-shaped assembly structure of the fourth embodiment for fixing the shelf portion 3 and the support column 4, and each of the two projections 8d and 8d projecting from the receiving surface 8e of the insertion member 8 is provided. After the insertion member 8 is mounted at a desired height position on the column 4 by being inserted into and fixed to each hole 4a formed along the outer peripheral surface of the column 4 at predetermined intervals in the length direction. The support column 4 protruding upward from the insertion member 8 is inserted into the receiving hole 9a of the receiving member 9 attached to the shelf 3 from a substantially horizontal direction, and the supporting column 4 is formed by the receiving surface 9e formed on the receiving member 9. After the holding, the insertion member 8 attached to the support column 4 is inserted into the receiving hole 9a of the receiving member 9 attached to the shelf 3 from below, and the pair of locking portions 8b and 8b formed on the insertion member 8 are inserted. Since it is locked in a pair of locking grooves 9b, 9b formed in the receiving member 9, it is the same as in the first embodiment. It can be achieved action and effects of.

  The notch 9c of the receiving member 9 has a width that allows the column 4 to be attached / detached in the horizontal direction (or side) and prevents the insertion member 8 from being attached / detached in the horizontal direction (or side). A cutout is formed in the vertical direction in communication with the receiving hole 9a. Further, the insertion member 8 may be fixed to the support column 4 with screws or the like. Moreover, the upper end of the support | pillar 4 with an adjustment function is obstruct | occluded with the cap, and the lower end of the support | pillar 4 is obstruct | occluded with the earthing | grounding member.

  FIG. 10 shows a wedge-type assembly structure of the fifth embodiment for fixing the shelf 3 and the column 4, and the two protrusions 8 d and 8 d protruding from the receiving surface 8 e of the insertion member 8 are connected to the columns 4. A pair of wedges formed on the insertion member 8 by inserting the insertion member 8 inserted into and fixed to the holes 4a and attached to the support column 4 into the receiving hole 9a of the receiving member 9 attached to the shelf 3 from below. Since the respective locking grooves 8f, 8f and the pair of locking portions 9f, 9f having a wedge shape formed in the receiving member 9 are locked to each other, the same operation and effect as the first embodiment can be obtained. be able to.

  FIG. 11 shows a wedge-type assembly structure of a sixth embodiment in which the shelf 3 and the support column 4 are fixed by using an insertion member 8 provided so as to be split into two, and a rear division member 8a constituting the insertion member 8 is shown. After attaching the projections 8d formed on the receiving surface 8e of the rear split member 8a to the holes 4a of the post 4 and fixing them, the front split member 8a is attached to the rear outer peripheral surface of the post 4 Attached to the front outer peripheral surface, the opposing end portions (for example, stepped portions, protrusions, groove portions, etc.) of the divided members 8a, 8a are engaged with each other and fixed together. Further, the insertion member 8 attached to the support column 4 is inserted into the receiving hole 9a of the receiving member 9 attached to the shelf 3 from below to form a pair of locking grooves 8f and 8f formed in the inserting member 8, and the receiving member 9 Since the pair of locking portions 9f and 9f formed on the member 9 are locked to each other, the same operation and effect as the first embodiment can be achieved.

  In addition, you may attach the front part division member 8a to the support | pillar 4 outer peripheral surface similarly to the rear part division member 8a. Further, the wedge-type assembly structure of the fourth to sixth embodiments can be used as a structure for fixing the panel 2 and the shelf 3 by fixing the insertion member 8 to the panel 2. In this case, a hole corresponding to the support column 4 is formed between the insertion member 8 and the receiving member 9, but the hole may be closed with a closing member such as a cap or a lid.

  FIG. 12 shows a wedge-shaped assembly structure of a seventh embodiment for fixing the support column 4 in a state protruding outward from one side edge of the shelf 3, and an insertion member having a substantially U-shape when viewed from the plane. The two projections 8d and 8d projecting from the curved receiving surface 8e of 8 are inserted and fixed in the holes 4a of the support column 4, and the insertion member 8 attached to the support column 4 is attached to the shelf 3. Since the pair of locking portions 8b, 8b formed in the insertion member 8 are inserted into the receiving holes 9a of the member 9 from below, the pair of locking grooves 9b, 9b formed in the receiving member 9 are locked. The operation and effect equivalent to those of the first embodiment can be obtained. In addition, since the bending portion of the insertion member 8 to which the support column 4 is fixed is provided so as to protrude outward from the edge portion of the shelf portion 3, if the insertion member 8 and the receiving member 9 are fitted and fixed, The support column 4 to which the insertion member 8 is attached does not get in the way, and the upper and lower surfaces of the shelf 3 to which the receiving member 9 is attached can be used effectively.

  13 and 14 show an eighth embodiment in which the insertion member 8 having a wedge shape when viewed from above is inserted and fixed in the receiving hole 9a of the receiving member 9 formed in a size and shape matching the insertion member 8. The wedge-shaped assembly structure is shown, and the outer peripheral surface of the insertion member 8 formed in a substantially truncated cone shape when viewed from the side and the inner peripheral surface of the receiving hole 9a of the receiving member 9 are directed from the lower end side large diameter portion to the upper end side small diameter portion. If the insertion member 8 attached to the panel 2 is inserted into the receiving hole 9a of the receiving member 9 attached to the shelf portion 3 from below, the insertion member 8 and Since the taper surfaces with the receiving member 9 are pressed against each other and fixed in a state without backlash, the same operation and effect as the first embodiment can be achieved.

  FIG. 15 shows another structure 1 formed by combining one panel 2 with a plurality of shelves 3 and a plurality of columns 4 using the wedge-type assembly structure of the first and fourth embodiments. An example of assembly is shown, and each insertion member 8 attached to the panel 2 is inserted and fixed from below to each receiving member 9 attached to one side edge of each shelf 3. If each inserted member 8 is attached and fixed from below to each receiving member 9 attached to the other side edge of each shelf 3, the assembly work of the structure 1 shown in FIG. 14 is completed. Operations and effects equivalent to those of the first embodiment can be achieved. Further, the wedge-type assembly structure of the second and third embodiments and the fifth to eighth embodiments can be used.

  Further, when changing the height of the moving shelf 3 erected on the lower side, the insertion member 8 can be pulled out from the receiving hole 9a of the receiving member 9 by lifting the shelf 3 upward. The labor and work of removing the shelf 3 installed on the side from between the columns 4 and 4 can be omitted, and the operation of attaching and detaching the shelf 3 and the operation of changing the height can be performed easily and easily.

  FIG. 16 shows another assembly example of the structure 1 in which a plurality of shelves 3... And each support 4... Are combined using the wedge-type assembly structure of the fourth embodiment. If the respective insertion members 8 attached to ... are inserted and fixed from the lower side to the respective receiving members 9 attached to both side edges of each shelf 3 ..., the assembly work of the structure 1 shown in Fig. 15 is completed. The operation and effects equivalent to those of the first embodiment can be achieved.

  Also, a caster with a stopper function is attached to the lower end of the structure 1 so as to be able to travel and move in a desired direction (for example, approximately 360 degrees), or the structure 1 is directly installed at a desired place without attaching the caster. May be. Also, the wedge-type assembly structure of the fifth to seventh embodiments can be used.

In the correspondence between the configuration of the present invention and the above-described embodiment,
The structure of the present invention corresponds to the panel 2, the shelf 3, and the column 4 of the embodiment,
Similarly,
The fixing means corresponds to the screw 13,
The present invention is not limited to the configuration of the above-described embodiment, but can be applied based on the technical idea shown in the claims, and many embodiments can be obtained.

  The said support | pillar 4 can be comprised by what has horizontal cross-sectional shapes, such as a round shape, a square, a pentagon, a hexagon, and an ellipse, for example.

  The wedge constituting the present invention includes a pair of locking portions 8b and 8b and locking grooves 8f and 8f formed on the insertion member 8 and a pair of locking grooves 9b and 9b formed on the receiving member 9. And the structure which latches each latching | locking part 9f, 9f, the insertion member 8 which has a wedge shape seeing from a plane, and the receiving hole 9a of the receiving member 9 formed in the magnitude | size and shape which match this insertion member 8 And a structure for locking the two.

The perspective view which shows the assembly state of the structure which consists of several each panel. Sectional drawing which shows the attachment state of a shelf receiving member. The perspective view which shows the assembly method of the insertion member and receiving member of 1st Example. The top view which shows the assembly | attachment state of an insertion member and a receiving member. The perspective view which shows the assembly method of the insertion member and receiving member of 2nd Example. The perspective view which shows the assembly method of the insertion member and receiving member of 3rd Example. The top view which shows the assembly | attachment state of the insertion member and receiving member of FIG. The perspective view which shows the wedge type | mold assembly structure of 4th Example. The top view which shows the assembly | attachment state of the insertion member and receiving member of FIG. The top view which shows the wedge type | mold assembly structure of 5th Example. The top view which shows the wedge type | mold assembly structure of 6th Example. The top view which shows the wedge type | mold assembly structure of 7th Example. The perspective view which shows the wedge type | mold assembly structure of 8th Example. The top view which shows the assembly | attachment state of the insertion member of FIG. 13, and a receiving member. The perspective view which shows the other assembly example of the structure which consists of a panel, a shelf part, and a support | pillar. The perspective view which shows the other assembly example of the structure which consists of a shelf part and a support | pillar.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Structure 2 ... Panel 2a ... Hole part 3 ... Shelf part 3a ... Support hole 3b ... Notch part 4 ... Support | pillar 4a ... Hole part 8 ... Insertion member 8a ... Dividing member 8b ... Locking part 8d ... Protrusion 8f ... Engagement Stop groove 9 ... Receiving member 9a ... Receiving hole 9b ... Locking groove 9c ... Notch 9f ... Locking portion 9A ... Flange

Claims (8)

An assembly structure in which an insertion member attached to one structure is inserted and fixed from below into a receiving hole of a receiving member attached to the other structure,
The outer surface of the insertion member is formed into a tapered shape that decreases from the lower end side toward the upper end side,
The inner surface of the receiving hole of the receiving member that matches the insertion member is formed in a tapered shape that decreases from the lower end side toward the upper end side corresponding to the insertion member,
The outer surface of the insertion member and the inner surface of the receiving hole of the receiving member are allowed to be inserted from below into the receiving hole of the receiving member, and the insertion member and the receiving member are prevented from being separated in the horizontal direction. A wedge-shaped assembly structure formed in a wedge shape. A wedge-shaped locking portion and a locking groove that are locked to each other are formed on the outer surface of the insertion member and the inner surface of the receiving hole of the receiving member,
The wedge-shaped assembly structure according to claim 1, wherein the locking portion and the locking groove are allowed to be inserted into each other, and the locking portion and the locking groove are formed in a shape that prevents separation in the horizontal direction. A support hole in which the receiving member is allowed to be inserted from below is formed at the edge of the structure to which the receiving member is attached,
The notch part of the width | variety with which the said receiving member is prevented from attachment-detachment with respect to a horizontal direction was formed in the structure edge part near the said support hole in the up-down direction in communication with the said support hole. Wedge type assembly structure. A structure having the insertion member attached to the side portion of the receiving member is allowed to be attached / detached in the horizontal direction, and a notch portion in which the insertion member is prevented from being attached / detached in the horizontal direction is communicated with the receiving hole. The wedge-shaped assembly structure according to any one of claims 1 to 3, wherein the wedge-shaped assembly structure is formed in a vertical direction. A hole and a protrusion that are locked to each other are formed on the opposing surface of the insertion member and the structure, and at least one of the hole and the protrusion is predetermined in the length direction along the outer surface of the structure. The wedge-shaped assembly structure according to any one of claims 1 to 4, wherein a plurality of them are arranged at equal intervals. 6. The structure according to claim 1, wherein the one structure to which the insertion member is attached is fixed so as to protrude outward from the edge of the other structure to which the receiving member is attached. Wedge type assembly structure. The wedge type assembly structure according to any one of claims 1 to 6, wherein a flange portion that is engaged with a peripheral edge portion of the support hole is formed on a lower end side outer surface of the receiving member. The wedge-shaped assembly structure according to claim 7, wherein the flange portion of the receiving member and the lower surface side of the structure mounted on the flange portion are integrally fixed by a fixing means.

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