JP2020000468A - Suspension storage box mounting angle adjustment structure - Google Patents

Abstract

To provide a suspension storage box mounting angle adjustment structure that can adjust a mounting angle of a storage box relative to a top plate.SOLUTION: A suspension storage box mounting angle adjustment structure C includes a mounting angle adjuster 10. The mounting angle adjuster 10 adjusts an interval between a storage box 41 suspended and connected to a bracket 51 fitted to a top plate 1 and the bracket 51 to adjust a mounting angle of the storage box 41 relative to the top plate 1.SELECTED DRAWING: Figure 10

Description

  The present invention relates to a structure for adjusting a mounting angle of a hanging storage box.

  2. Description of the Related Art Conventionally, in a fixture having a top plate such as a table or a desk, a structure is known in which a storage box is suspended and connected to a back surface of the top plate in order to effectively use a space below the top plate (for example, see Patent Document 1). ). Such a storage box can store items such as bags, documents, and personal computers.

Japanese Utility Model Publication No. 1-141638

  In a configuration in which the storage box is suspended and connected to the top plate, there is a problem that the appearance is deteriorated if the storage box is attached at an angle. In particular, when the storage box is suspended and connected at a position shifted from the center of gravity of the storage box in plan view, the suspended storage box is likely to be inclined. For example, when the storage box is disposed near the legs that support the top plate, if the storage box is inclined, the gap between the legs extending vertically and the side plate portion of the storage box is not uniform in the vertical direction, and the appearance is improved. become worse. Further, even when the side plate of the storage box is arranged at a right angle to the top plate, if there is a variation in the perpendicularity of the legs with respect to the top plate, the gap between the leg and the side plate of the storage box is generated. May not be uniform in the vertical direction, and the appearance may be poor.

  The present invention has been made to improve such a situation.

  One embodiment of the mounting angle adjustment structure of the hanging storage box of the present invention is to adjust the width between the storage box suspended and connected to the bracket attached to the top plate and the bracket, so that the height of the hanging storage box relative to the top plate is adjusted. It is provided with a mounting angle adjuster for adjusting the mounting angle of the storage box.

  According to the one aspect of the present invention, the mounting angle of the storage box with respect to the top plate can be easily adjusted by adjusting the width between the storage box and the bracket using the mounting angle adjustment tool, The appearance when the storage box is suspended and connected can be improved. Also, even when the storage box is attached straight, there is a comparator such as a leg near the storage box, and even if the gap with the comparison is not uniform due to a problem such as the comparator being inclined, The appearance can be improved by adjusting the gap so as to be uniform.

  In the structure for adjusting the mounting angle of the hanging storage box, the mounting angle adjuster may be arranged above the storage box.

  According to such an embodiment, since the mounting angle adjuster is not exposed inside the storage box, the mounting angle of the storage box can be adjusted without impairing the design of the storage box. Further, it is possible to prevent the mounting angle adjuster from coming into contact with the articles stored in the storage box, thereby preventing the article and the mount angle adjuster from being damaged, and the mounting angle adjuster from obstructing the insertion / removal of the article into / from the storage box. it can.

  Further, in the hanging storage box attachment angle adjusting structure, the bracket is attached to a top plate supporting frame connected to the lower surface of the top plate, wherein the bracket holds the top plate supporting frame. Then, it may be configured to be detachably attached to the top plate support frame connected to the top plate.

  According to such an embodiment, the bracket is arranged below the top plate without additionally processing a top plate or a top plate support frame to connect the bracket, or providing a dedicated connection tool. it can. This makes it possible to easily suspend and arrange the storage box on existing fixtures with a top plate without changing the design or performing additional processing, while suppressing an increase in manufacturing cost.

  Another aspect of the structure for adjusting the mounting angle of the hanging storage box of the present invention is to adjust the width between the storage box suspended and connected to the top plate and the top plate so that the storage box with respect to the top plate is adjusted. And a mounting angle adjusting tool for adjusting the mounting angle of the mounting box, wherein the mounting angle adjusting tool is disposed above the storage box.

  According to the other aspect of the present invention, the mounting angle of the storage box with respect to the top plate can be easily adjusted by adjusting the width between the storage box and the top plate using the mounting angle adjuster. The appearance when the storage box is suspended and connected below can be improved. Furthermore, since the mounting angle adjuster is not exposed to the inside of the storage box, the mounting angle of the storage box can be adjusted without damaging the design of the storage box, and the contact between the mounting angle adjuster and the articles stored in the storage box can be reduced. Can be prevented.

  In the mounting angle adjusting structure for a hanging storage box according to the present invention, the storage box may be hung at a position shifted from the center of gravity of the storage box in plan view.

  According to such an aspect, even if the storage box is inclined by being suspended at a position shifted from the center of gravity of the storage box in plan view, the storage box can be attached to the top plate using the mounting angle adjuster. The mounting angle of the storage box can be corrected, and the appearance when the storage box is suspended and connected below the top plate can be improved. Then, by suspending and connecting the storage box to the top plate or the bracket at a position shifted from the center of gravity of the storage box in plan view, for example, the entire storage box is suspended while being connected near the periphery of the top plate. The degree of freedom of the hanging connection position is improved, for example, it can be arranged below the plate.

  In the mounting angle adjusting structure for a hanging storage box according to the present invention, the top plate is supported by an electric telescopic leg that can expand and contract in a vertical direction, and is provided so as to be adjustable in height. May be.

  According to such an embodiment, the storage box suspended and connected to the top plate or the bracket can be vertically moved up and down together with the top plate by the expansion and contraction of the extendable legs, and the storage box is arranged in a state where the top plate is arranged at the ascending position. By performing the adjustment of the mounting angle, the easiness of the adjustment work is improved. In addition, since the height of the top plate can be adjusted according to the degree of expansion and contraction of the extendable legs, the position of the storage box with respect to the top plate is constant, so that the usability of the storage box is improved. For example, when the top plate is in the raised position, the user can use the storage box without bending.

  The mounting angle adjusting structure of the hanging storage box of the present invention can adjust the mounting angle of the storage box with respect to the top plate.

1A and 1B show a table according to an embodiment, wherein FIG. 1A is an overall perspective view, and FIG. (A) is a plan view in which the top plate is indicated by virtual lines, and (B) is a partial perspective view of a skeleton. It is a figure which shows the storage part periphery, (A) is a top view, (B) is a perspective view, (C) is a front view, (D) is a side view. (A) is a side view showing the vicinity of the bracket, and (B) is a plan view showing the storage box. It is a figure which shows a bracket, (A) is a top view and (B) is a bottom view. It is a disassembled perspective view which shows the same bracket. FIG. 5A is a sectional view taken along the line XX in FIG. 5A, and FIG. 5B is a perspective view for explaining a bracket mounting operation. It is a perspective view for explaining mounting operation of a storage box. It is sectional drawing which shows the connection structure of a top plate, a bracket, and a storage box, and respond | corresponds to the YY position of FIG.5 (A). It is sectional drawing for demonstrating the mounting angle adjustment operation | movement of a storage box, (A) shows operation | movement at the time of adjusting clockwise, (B) shows operation | movement at the time of adjusting counterclockwise. It is a figure which shows the storage box periphery of the table which concerns on other embodiment, (A) is a top view, (B) is a perspective view, (C) is a front view, (D) is a side view. (A) is a plan view showing the bracket of the embodiment, (B) is a perspective view showing the bracket, and (C) is a cross-sectional view showing a connection structure of the top plate, the bracket, and the storage box of the embodiment. (A) corresponds to the position along the line AA. It is a figure which shows other embodiment, (A) is a top view which shows a storage box and a mounting bolt, (B) is BB sectional drawing of (A), (C) is C- of (A). It is sectional drawing of C position. It is sectional drawing which shows another embodiment.

1. Outline of Table A first embodiment of the present invention will be described with reference to the drawings. In this embodiment, the mounting angle adjusting structure of the hanging storage box of the present invention is applied to a table. The invention of the present application is applicable to a fixture with a top plate having a space in which a storage box can be suspended and arranged below the top plate.

  As shown in FIGS. 1 and 2, the table in the present embodiment has a rectangular top plate 1. In order to specify each direction, words in front, rear, left and right are used. As shown in FIG. 1, the longitudinal direction (width direction) of the tabletop 1 in the table is the left and right direction, and the direction orthogonal to this (depth direction). Is defined as the front-back direction.

   The table in the present embodiment has a rectangular specification, and includes a top plate 1 having a rectangular shape in plan view and four legs 2 supporting the top plate 1. The legs 2 are located at the corners (four corners) of the top plate 1, and the upper ends of the legs 2 are connected to the lower surface of the top plate 1 so that the four legs 2 support the top plate 1.

   At two positions on the left and right of a portion along the center line extending in the left-right direction of the top plate 1, wiring holes 6 each having a quadrangular (square) shape in plan view are open. The top plate 1 is made of wood. For example, as shown in FIG. 1 (B), on the lower surface of the top plate 1, a front and rear end frame 3 disposed near a short side and a left and right end frame 3 are provided. The end frame 3 is fixed by bolts 5 (see FIG. 2B) (both the end frame 3 and the reinforcing bar 4 are attached to the top plate). 1 may be fixed).

  The reinforcing bar 4 and the end frame 3 constitute a top plate support frame that supports the top plate. The reinforcing bar 4 and the end frame 3 may be fixed by welding or may be fixed by bolts. In the case of fixing with bolts, for example, a rectangular boss body that fits inside the reinforcing bar 4 is protruded laterally on the end frame 3, and the bolt inserted into the reinforcing bar 4 from below is screwed into the reinforcing bar 4. In this case, the reinforcing bar 4 and the end frame 3 can be firmly fixed.

  The reinforcing bar 4, the end frame 3, and the legs 2 form a frame of the table. Although the top plate 1 is made of wood, a steel plate is used, or a laminated product in which a metal plate (steel plate) is bonded to both upper and lower surfaces of a lightweight core member made of paper or the like is used. It is also possible.

  A storage box 41 is suspended and connected to one end of one end frame 3 via a bracket 51. The storage box 41 is arranged near one corner (corner) of the top plate 1 while the entire storage box 41 is located below the top plate 1. That is, the storage box 41 is arranged near one leg 2.

2. Structure of Leg and End Frame As shown in FIGS. 1 to 4, the leg 2 includes a leg bracket 8 fixed to the lower surface of the top plate 1, a leg post 9 attached to the leg bracket 8, and a lower end of the leg post 9. And a screw-in type adjuster 25 attached to the main body. In each leg 2, a caster (wheel) can be attached to the leg support 9 instead of the adjuster 25.

  The leg bracket 8 is a die-cast product made of, for example, aluminum (a resin molded product may be used). One end of the leg bracket 8 is connected to a square tubular leg post 9. It is fitted from below. The other end of the leg bracket 8 is connected to an end of the square tubular end frame 3. The leg bracket 8 is fixed to the top plate 1 by four bolts 27 (see FIG. 7B) inserted from below into four bolt insertion holes that open vertically. Accordingly, four female screw holes (inset nuts) are provided at each corner of the top plate 1.

  On the upper surface of the end frame 3 constituting the top plate support frame, a plurality of truncated frustum-shaped upward pedestal portions 28 are formed so as to swell, and the pedestal portions 28 are fixed to the top plate 1 with bolts 5. I have. Accordingly, a gap S (see FIGS. 4A and 9) having the same size as the protruding height of the pedestal portion 28 is provided between the top plate 1 and the end frame 3. In addition, even if a plate (spacer) is fixed to the upper surface of the end frame 3 by welding or the like, a gap can be provided between the end frame 3 and the top plate 1. A large hole 30 (see FIG. 8) is provided below the pedestal portion 28 in the end frame 3, and a resin cylinder 31 (see FIG. 9) that is opened vertically is inserted into the hole 30. I am wearing it.

3. Structure of Storage Box As shown in FIGS. 1 to 4, the storage box 41 includes a bracket 51 at one end of one of two left and right end frames 3 below one corner of the top plate 1. And are suspended and connected via a. The storage box 41 is made of metal and has a rectangular tube shape that opens in the front-rear direction. A bottom plate portion 44 for connecting the lower end portions of the side plate portions 43, 43 is provided.

  The top plate portion 42 and the bottom plate portion 44 are provided in parallel with each other, and the left and right side plate portions 43, 43 are provided in parallel with each other. The top plate 42, the bottom plate 44, and the side plate 43 are orthogonal to each other. Further, the storage box 41 is provided with an upright plate portion 45 that closes a lower portion of the opening on the back side (front side), and is configured so that articles placed on the bottom plate portion 44 do not fall to the back side. I have.

  The storage box 41 includes a pair of front and rear reinforcing plate portions 46, 46 fixed to the upper surface of the top plate portion 42. The reinforcing plate portions 46, 46 are each formed of a metal plate extending in the left-right direction, and are provided at intervals in the front and rear. The top plate part 42 and the reinforcing plate part 46 are provided with a first mounting hole 47, a second mounting hole 48, and a tool insertion hole 49.

  As shown in FIG. 4B, the first mounting hole 47 is substantially Dharma-shaped, and includes a large-diameter portion 47a and a mounting groove 47b extending forward (toward the rear) from the large-diameter portion 47a. The opening of the large diameter portion 47a has a diameter larger than the head diameter of a first mounting bolt 61 described later. The groove width of the mounting groove portion 47b is smaller than the head diameter of the first mounting bolt 61 and slightly larger than the shaft portion diameter.

  The opening of the second mounting hole 48 is circular and has a diameter smaller than a head diameter of a second mounting bolt 62 described later and slightly larger than a diameter of a shaft portion. The opening of the tool insertion hole 49 is circular, and has a diameter smaller than a head diameter of a mounting angle adjusting bolt 63 to be described later and larger than a tip end diameter of a tool for turning the mounting angle adjusting bolt 63.

  The top plate 42 is provided with four first mounting holes 47, two second mounting holes 48, and four tool insertion holes 49. The first mounting hole 47 and the second mounting hole 48 are provided at positions overlapping the reinforcing plate portion 46, and penetrate the top plate portion 42 and the reinforcing plate portion 46 in the vertical direction. However, of the four first mounting holes 47, two of the first mounting holes 47 arranged on the left and right on the near side are provided at positions where the large diameter portion 47a does not overlap with the reinforcing plate portion 46, and the mounting grooves 47b are reinforced. It is provided at a position overlapping the plate portion 46 and penetrates the top plate portion 42 and the reinforcing plate portion 46.

  The four first mounting holes 47 are arranged such that the mounting groove 47b is located at each vertex of a rectangle having two sides parallel to the side plate 43 with the center position as the center of gravity G of the storage box 41. The four second mounting holes 48 are provided at positions outside the mounting grooves 47b of the first mounting holes 47 in the left-right direction at the same intervals as the intervals between the mounting grooves 47b of the first mounting holes 47 arranged side by side. Are provided. That is, the four second mounting holes 48 are located at the vertices of a rectangle having two sides parallel to the side plate portion 43 with the center position as the center of gravity G. That is, two rows of the second mounting holes 48, the mounting grooves 47b, the mounting grooves 47b, and the rows of the second mounting holes 48 arranged at equal intervals along the left-right direction are provided.

  The four tool insertion holes 49 are provided at an intermediate position between the mounting grooves 47b of the first mounting holes 47 arranged in the front-rear direction and an intermediate position between the second mounting holes 48 arranged in the front-rear direction, and pass through the center of gravity G. Are arranged at equal intervals along a straight line extending in the left-right direction.

  As shown in FIG. 3, a cushioning member 50 made of an elastic material such as rubber is attached to a side plate portion 43 disposed near the leg 2, near a lower corner near the front side of a surface facing the leg 2. Has been. The cushioning member 50 is disposed between the side plate portion 43 and the leg 2, restricts the movement of the storage box 41 to the leg side, and contacts the storage box 41 and the leg 2 so that the storage box 41 and the leg 2 are moved. Prevent damage.

4. Bracket Structure and Mounting Structure As shown in FIGS. 5 to 9, the bracket 51 includes a base member 52 and a slide member 53. The base member 52 and the slide member 53 are formed by cutting, drilling, and bending a metal plate.

  The base member 52 has a substantially U-shaped form that opens upward, and includes a base bottom plate portion 52a, a base-side frame sandwiching plate portion 52b extending upward from left and right ends of the base bottom plate portion 52a, and a base bottom plate portion 52a. A connection side plate portion 52c extending upward from the left and right ends. A base-side locking claw 52d protruding toward the connection-side plate 52c is provided at the upper end of the base-side frame holding plate 52b. A pair of front and rear reinforcing ribs 52e are provided upright at both front and rear ends of the base bottom plate 52a at a height lower than that of the base frame holding plate 52b.

  Four mounting nuts 56 are fixed to the upper surface of the base bottom plate portion 52a. The mounting nut 56 is a nut into which the mounting bolts 61 and 62 inserted into the mounting holes 47 and 48 of the storage box 41 are screwed, and positions corresponding to the mounting grooves 47b of the first mounting holes 47 arranged in front and rear. , And the positions corresponding to the front and rear second mounting holes 48 located adjacent thereto. The base bottom plate portion 52a is provided with a mounting bolt insertion hole 52f (see FIGS. 5B and 8) through which the shaft portions of the mounting bolts 61 and 62 can be inserted at the fixing position of the mounting nut 56.

  A pair of right and left mounting angle adjusting nuts 54 is fixed to the upper surface of the base bottom plate 52a. The mounting angle adjusting nut 54 is provided at an intermediate position between the mounting nuts 56 arranged in front and rear. The base bottom plate portion 52a is provided with an adjustment bolt insertion hole 52i (see FIGS. 5B and 9) through which a shaft portion of the attachment angle adjustment bolt 63 can be inserted at a position where the attachment angle adjustment nut 54 is fixed. . The mounting angle adjusting bolts 63 are screwed into the mounting angle adjusting nuts 54 from below through the adjusting bolt insertion holes 52i. The mounting angle adjusting nut 54 and the mounting angle adjusting bolt 63 constitute the mounting angle adjuster 10.

  A pair of front and rear horizontal grooves 52g extending in the left-right direction are formed in the base bottom plate 52a. The horizontally long groove 52g vertically penetrates the base bottom plate portion 52a, and extends from the left and right center position of the base bottom plate portion 52a to a position between the mounting nut 56 and the mounting angle adjusting nut toward the connection side plate portion 52c. Extending. The groove width of the horizontally long groove 52g is smaller than the diameter of the head 55a of the slide bolt 55, which will be described later, and is formed so as to allow the shaft of the slide bolt 55 to be inserted.

  A connection nut 57 is fixed to the connection side plate portion 52c of the base member 52 at a position closer to the center in the front-rear direction on the surface facing the base side frame holding plate portion 52b. The connection side plate portion 52c is provided with a connection bolt insertion hole 52h (see FIG. 9) through which a shaft portion of a connection bolt 58 described later can be inserted at a position where the connection nut 57 is fixed.

  Further, a pair of front and rear non-slip members 59 is attached to the base-side frame holding plate portion 52b on a surface facing the connection-side plate portion 52c. The non-slip member 59 is made of an elastic material such as a rubber material, and is provided at a position higher than the reinforcing rib 52e. When the bracket 51 is attached to the end frame 3, the non-slip member 59 and the side surface of the end frame 3 are provided. Has a function of suppressing the forward and backward movement of the bracket 51 by a frictional force between the bracket 51 and the bracket 51.

  The slide member 53 has a substantially box shape with an open bottom surface, and includes a slide top plate 53a, a slide side plate 53c extending downward from one of the left and right ends of the slide top plate 53a, and a slide top plate 53a. And a slide-side frame holding plate portion 53b extending downward from the central portion of the other left and right ends. A connection bolt insertion hole 53h (see FIG. 9) through which a shaft portion of a connection bolt 58 described later can be inserted is provided at a position closer to the center in the front-rear direction of the slide side plate portion 53c.

  The slide top plate portion 53a has a pair of front and rear slide side locking claws 53d projecting substantially horizontally in a direction away from the upper end of the slide side plate portion 53c with the slide side frame holding plate portion 53b sandwiched between the front and rear. Is provided. A pair of front and rear cover plate portions 53e extending downward with approximately the same vertical dimensions as the slide side plate portion 53c and the slide side frame holding plate portion 53b hang down from both front and rear end portions of the slide top plate portion 53a.

  A pair of front and rear slide bolt receiving portions 53f extending toward the lower end of the slide-side plate portion 53c are provided at the lower end of the slide-side frame holding plate portion 53b. The slide bolt receiving portion 53f is formed with a female slide screw hole 53g into which the slide bolt 55 is screwed.

  The slide bolt 55 is inserted from below into the horizontally long groove 52g of the base member 52 and screwed into the slide female screw hole 53g. In a state where the slide bolt 55 is loosened, an intermediate portion of the shaft portion of the slide bolt 55 is configured to be movable in the left-right direction along the horizontally long groove 52g, and the base member 52 and the slide member 53 are relatively moved in the left-right direction. It is slidably connected. That is, the width between the base-side frame holding plate portion 52b and the base-side locking claw portion 52d and the sliding-side frame holding plate portion 53b and the slide-side locking claw portion 53d can be adjusted.

  As shown in FIG. 7, when attaching the bracket 51 to the end frame 3, the slide bolt 55 is loosened, and the distance between the base-side locking claw 52 d and the slide-side locking claw 53 d is set to be smaller than the width of the end frame 3. Also widen. The end frame 3 is caused to pass through the space between the base-side locking claw 52d and the slide-side locking claw 53d, and the end frame 3 is moved between the base-side frame holding plate 52b and the slide-side frame holding plate 53b. The bracket 51 is arranged so as to be located at the position. The base member 52 and the slide member 53 are relatively slid so that the non-slip member 59 attached to the base-side frame holding plate portion 52b and the slide-side frame holding plate portion 53b abut on the side surface of the end frame 3. Let it. Thus, the base-side locking claw 52d and the slide-side locking claw 53d are inserted into the gap S between the top plate 1 and the upper surface of the end frame 3.

  The temporary movement of the base member 52 and the slide member 53 is restricted by lightly tightening and temporarily fixing the slide bolt 55, so that the bracket 51 is connected to the end frame 3 so as not to drop. The connection bolt 58 is screwed into the connection nut 57 from the left and right outside of the slide side plate portion 53c of the slide member 53 via the connection bolt insertion hole 53h and the connection bolt insertion hole 52h of the base member 52. By tightening the connection bolt 58, the distance between the connection side plate portion 52c and the slide side plate portion 53c is reduced, and the base frame holding plate portion 52b (slip prevention member 59) and the slide side frame holding plate portion 53b are connected to the end frame. 3 firmly sandwich the left and right side surfaces. The non-slip member 59 is elastically deformed so that its thickness becomes thin. After that, the temporarily fixed slide bolts 55 are tightened to strengthen the connection between the base member 52 and the slide member 53.

5. As shown in FIGS. 8 and 9, the mounting angle adjusting bolt 63 is screwed into the left and right mounting angle adjusting nuts 54 of the bracket 51 from below through the adjusting bolt insertion holes 52i. The first mounting bolt 61 is screwed into the mounting nut 56 from below through the mounting bolt insertion hole 52f. The attachment of the first attachment bolt 61 and the attachment angle adjustment bolt 63 to the bracket 51 may be performed before attaching the bracket 51 to the end frame 3.

  The distance between the head of the first mounting bolt 61 and the base bottom plate portion 52a of the bracket 51 is set to be larger than the total thickness of the top plate portion 42 and the reinforcing plate portion 46 of the storage box 41. The storage box 41 is arranged below. The storage box 41 is lifted, and the heads of the front and rear first mounting bolts 61 are inserted from above into the large-diameter portions 47a of the right and front first mounting holes 47 when viewed from the front side. By sliding in the direction (forward), the shaft of the first mounting bolt 61 is positioned in the mounting groove 47 b of the first mounting hole 47. When the operator releases the storage box 41, the head of the first mounting bolt 61 comes into contact with the lower surface of the top plate 42, and the storage box 41 is supported by the first mounting bolt 61 so as not to fall.

  By tightening the front and rear first mounting bolts 61, the upper surface of the reinforcing plate portion 46 of the storage box 41 is brought into contact with the base bottom plate portion 52 a of the bracket 51. The storage box 41 is suspended and connected at two front and rear positions on the right side of the center of gravity G in plan view. A gap is formed between the top plate 42 of the storage box 41 and the lower part of the bracket 51. The head height of the head 55a of the front and rear slide bolts 55 attached to the bracket 51 and the head 63a of the head 63a of the left and right mounting angle adjusting bolts 63 are smaller than the thickness of the reinforcing plate portion 46. 55a and 63a do not hinder contact between the reinforcing plate 46 and the base bottom plate 52a. A tool insertion hole 49 provided in the top plate 42 of the storage box 41 is disposed below the head 63 a of the mounting angle adjusting bolt 63.

  Next, among the four mounting nuts 56 of the bracket 51, the two mounting nuts 56 before and after the first mounting bolt 61 are not mounted, the second mounting hole 48 of the storage box 41 and the mounting bolt insertion hole 52 f of the bracket 51. , And screw in the second mounting bolt 62 from below. Thus, the storage box 41 is firmly suspended and connected to the bracket 51 with a total of four bolts, two first mounting bolts 61 and two second mounting bolts 62.

  Since the second mounting hole 48 is formed with a diameter slightly larger than the shaft diameter of the second mounting bolt 62, a force is applied in the front-rear and left-right directions due to the user's foot hitting the storage box 41. Even if it is applied, the shaft portion of the second mounting bolt 62 contacts the inner wall of the second mounting hole 48, so that the displacement of the storage box 41 is restricted. Further, since the first mounting hole 47 has the mounting groove portion 47b provided on the near side with respect to the large diameter portion 47a, even if a force is applied to the storage box 41 from the near side, the shaft portion of the first mounting bolt 61 is formed. Is in contact with the inner wall at the end of the mounting groove 47b, whereby the displacement of the storage box 41 is regulated.

6. Mounting Angle Adjusting Structure of Storage Box In the present embodiment, the mounting angle adjusting structure C uses the mounting angle adjusting bolt 63 (male screw) and the mounting angle adjusting nut 54 (female screw) constituting the mounting angle adjuster 10. By adjusting the width between the storage box 41 and the bracket 51, the mounting angle of the storage box 41 with respect to the top plate 1 can be adjusted. Specifically, the distance between the bracket 51 and the head 63a of the mounting angle adjusting bolt 63 is adjusted by adjusting the degree of screwing of the mounting angle adjusting bolt 63 into the mounting angle adjusting nut 54. The angle of the top plate 42 when the mounting bolts 61 and 62 are tightened is adjusted by bringing the top surface of the top plate 42 of the storage box 41 into contact with the head 63 a of the 63.

  As shown in FIG. 10A, when the top plate 42 of the storage box 41 is to be adjusted to the lower right when viewed from the near side, the state before the second mounting bolt 62 is mounted, or the second mounting bolt 62 is loosened. In this state, the tool tip is connected to the right mounting angle adjusting bolt 63 from below through the tool insertion hole 49, and the mounting angle adjusting bolt 63 is turned in a loosening direction. The head 63 a of the mounting angle adjusting bolt 63 pushes down the top plate portion 42 of the storage box 41, and the space between the lower right portion of the bracket 51 and the top plate portion 42 of the storage box 41 is widened. (1) It rotates clockwise around the vicinity of the place fixed by the mounting bolt 61 as viewed from the near side. Then, by tightening the second mounting bolt 62, the storage box 41 is attached to the bracket 51 while the space between the lower left portion of the bracket 51 and the top plate 42 of the storage box 41 is maintained by the right mounting angle adjustment bolt 63. Firmly fixed.

  On the other hand, as shown in FIG. 10B, when the top plate 42 of the storage box 41 is to be adjusted to the lower left when viewed from the near side, the first mounting bolt 61 is attached after the second mounting bolt 62 is attached. Is loosened, the tip of the tool is connected to the left mounting angle adjusting bolt 63 from below through the tool insertion hole 49, and the mounting angle adjusting bolt 63 is turned in the loosening direction. As a result, the distance between the lower left portion of the bracket 51 and the top plate portion 42 of the storage box 41 is increased, and the storage box 41 is turned counterclockwise around the position fixed by the second mounting bolt 62 as viewed from the near side. Move. Then, by tightening the first mounting bolt 61, the storage box 41 is attached to the bracket 51 while the space between the lower left portion of the bracket 51 and the top plate 42 of the storage box 41 is maintained by the left mounting angle adjustment bolt 63. Firmly fixed.

  As described above, the mounting angle adjustment structure C of the hanging storage box of the present embodiment adjusts the screwing degree of the left and right mounting angle adjustment bolts 63 so that the mounting angle of the storage box 41 is viewed from the near side. It can be adjusted clockwise or counterclockwise to the desired angle.

  The mounting angle adjustment structure C of the hanging storage box of the present embodiment adjusts the width between the storage box 41 and the bracket 51 which are suspended and connected to the bracket 51 mounted on the top plate 1, and thereby adjusts the width of the top plate 1. Is provided with a mounting angle adjuster 10 for adjusting the mounting angle of the storage box 41 with respect to. Thereby, the mounting angle of the storage box 41 with respect to the top plate 1 can be easily adjusted, and the appearance when the storage box 41 is suspended and connected below the top plate 1 can be improved. In addition, even when the storage box 41 is attached straight, there is a comparative example such as the leg 2 near the storage box 41, and the gap between the comparative example and the comparative example is not uniform due to a problem such as the inclined comparative example. In addition, the appearance can be improved by adjusting the gap to be uniform.

  Further, the mounting angle adjuster 10 is disposed above the storage box 41, and the mounting angle adjuster is not exposed inside the storage box 41, so that the mounting angle of the storage box 41 is maintained without impairing the design of the storage box 41. Can be adjusted. In addition, it is possible to prevent the mounting angle adjuster from coming into contact with the articles stored in the storage box 41, and to prevent damage to the articles and the mount angle adjuster, and obstruction of the mounting angle adjuster from taking articles into and out of the storage box. Can be prevented.

  Further, the storage box 41 is provided with a tool insertion hole 49 below the mounting angle adjusting bolt 63, through which a tip portion of a tool for rotating the mounting angle adjusting bolt can be inserted, so that the storing box 41 is connected to the bracket 51. In this state, the degree of screwing of the mounting angle adjusting bolt 63 into the mounting angle adjusting nut 54 can be adjusted. That is, since the mounting angle of the storage box 41 can be adjusted without removing the storage box 41 from the bracket 51, the work of adjusting the mounting angle of the storage box 41 is facilitated and quick.

  In addition, the bracket 51 is attached to the end frame 3 (an example of a top support frame) connected to the lower surface of the top 1, and the top 51 is connected to the bracket 51 by holding the end frame 3. It is configured so that it can be detachably attached to the end frame 3 in a state where it is set. Therefore, the bracket 51 can be arranged below the top plate 1 without additionally processing the top plate 1 or the end frame 3 to connect the bracket 51 or providing a dedicated connection tool. This makes it possible to easily suspend and arrange the storage box 41 while suppressing an increase in manufacturing cost without changing the design or performing additional processing on the existing furniture with a top plate.

  Further, in the present embodiment, the storage box 41 is suspended at a position shifted from the center of gravity G of the storage box 41 in a plan view (in this embodiment, a position shifted to the right with respect to the center of gravity G when viewed from the near side). Has been lowered. Even if the storage box 41 is tilted by being suspended at a position shifted from the center of gravity G in a plan view, the mounting angle of the storage box 41 with respect to the top plate 1 is corrected using the mounting angle adjuster 10. The appearance when the storage box 41 is suspended and connected below the top plate 1 can be improved. The storage box 41 is suspended and connected to the bracket 51 at a position displaced from the center of gravity G of the storage box 41 in a plan view, so that the storage box 41 is suspended and connected near the periphery of the top plate 1, for example. The degree of freedom of the hanging connection position is improved, for example, the whole can be arranged below the top plate 1.

7. Another Embodiment Next, another embodiment of the mounting angle adjusting structure C of the hanging storage box will be described with reference to FIGS. 11 and 12. In the present embodiment, the same parts as those of the above-described embodiment described with reference to FIGS. 1 to 10 are denoted by the same reference numerals, and detailed description of these parts is omitted.

  In the present embodiment, the storage box 41 is suspended and connected to a bracket 71 attached to the lower surface of the top plate 1. The storage box 41 is the same as the above-described embodiment shown in FIGS. 1 to 10, and is disposed below the top plate 1 at a position near the right front corner of the top plate 1.

  The bracket 71 includes a bracket body member 72 and a cover member 73. The bracket body member 72 is formed by cutting, drilling, and bending a metal plate material.

  The bracket body member 72 has a substantially box-like shape that opens upward and forward, and includes a substantially rectangular plate-like body bottom plate portion 72a. A pair of left and right main body side plate portions 72b extending upward is provided upright at both left and right end portions of the main body bottom plate portion 72a. At the upper ends of the left and right main body side plate portions 72b, substantially rectangular main body mounting portions 72c extending inward in the left and right directions are respectively provided in a protruding manner. The left and right main body mounting portions 72c are provided at intervals. A cover part 72g that covers the space between the front ends of the left and right main body mounting parts 72c is provided upright from the front end (the end on the back side) of the main body bottom plate part 72a. The cover member 73 is detachably attached to the bracket body member 72 so as to cover the space between the rear ends (front ends) of the left and right body attachment portions 72c.

  A pair of right and left mounting angle adjusting nuts 54 and four mounting nuts 56 are fixed to the upper surface of the main body bottom plate 72a. The arrangement of the mounting angle adjusting nut 54 and the mounting nut 56 is the same as the arrangement of the bracket 51 in the embodiment described above with reference to FIGS. Bolt insertion holes are provided in the body bottom plate 72a at positions where the mounting angle adjusting nut 54 and the mounting nut 56 are fixed. A mounting angle adjusting bolt 63 is screwed into each mounting angle adjusting nut 54 from below. Also in this embodiment, the mounting angle adjusting nut 54 and the mounting angle adjusting bolt 63 constitute the mounting angle adjusting tool 10.

  A pair of front and rear first bracket mounting holes 72d is formed in one main body mounting portion 72c of the left and right main body mounting portions 72c. The first bracket mounting hole 72d is substantially Dharma-shaped, and includes a large-diameter portion 72da and a mounting groove 72db extending forward (toward the rear) from the large-diameter portion 72da. The opening of the large diameter portion 72da has a diameter larger than the head diameter of a first bracket mounting bolt 81 described later. The groove width of the mounting groove portion 72db is smaller than the head diameter of the first bracket mounting bolt 81 and slightly larger than the shaft portion diameter.

  A pair of front and rear second bracket mounting holes 72e are formed in the other main body mounting portion 72c of the left and right main body mounting portions 72c. The opening of the second bracket mounting hole 72e is circular and has a diameter smaller than a head diameter of a second bracket mounting bolt 82 described later and slightly larger than a shaft diameter. The mounting groove portions 72db of the two first bracket mounting holes 72d and the two second bracket mounting holes 72e are located at respective vertices of a rectangle having two sides parallel to the main body side plate portion 72b.

  Further, a tool insertion hole 72f is formed in the main body bottom plate 72a at a position below the mounting groove 72db of the front and rear first bracket mounting holes 72d and at a position below the front and rear second bracket mounting holes 72e. The tool insertion hole 72f vertically penetrates the main body bottom plate 72a, and has an opening diameter larger than the head diameter of the bracket mounting bolts 81 and 82.

  As shown in FIG. 12C, four bracket mounting female screw holes 83 are embedded in the lower surface of the top plate 1 at the mounting positions of the brackets 71. The four bracket mounting female screw holes 83 are female screw holes into which the bracket mounting bolts 81 and 82 are screwed, and are provided at positions corresponding to the mounting groove portions 72db of the first bracket mounting holes 72d and at the second bracket mounting holes 72e. It is provided at the corresponding position.

  When attaching the bracket 71 to the lower surface of the top plate 1, first, the first bracket attachment bolt 81 is screwed into a pair of front and rear bracket attachment female screw holes 83 on the right side as viewed from the near side. The first bracket mounting bolt 81 is mounted in the bracket mounting female screw hole 83 with a space between the head thereof and the lower surface of the top plate 1 that is larger than the thickness of the main body mounting portion 72c of the bracket 71.

  Next, the head of the first bracket mounting bolt 81 is inserted from above into the large-diameter portion 72da of the first bracket mounting hole 72d of the bracket 71, and then the bracket 71 is slid to the rear side (rear side). Thus, the shaft of the first bracket mounting bolt 81 is inserted into the mounting groove 72db of the first bracket mounting hole 72d, and the head of the first bracket mounting bolt 81 is positioned on the lower surface of the main body mounting portion 72c around the mounting groove 72db. , And the bracket 71 is suspended by the first bracket mounting bolt 81 so as not to fall.

  Next, a pair of front and rear second bracket mounting bolts 82 are inserted into a pair of front and rear bracket mounting female screw holes 83 on the left side as viewed from the front side through a pair of left and front tool insertion holes 72f and second bracket mounting holes 72e. Screw from below. The distal end of the tool is sequentially connected to the bracket mounting bolts 81 and 82 from below through the tool insertion holes 72f, and the bracket mounting bolts 81 and 82 are sequentially tightened to securely connect the bracket 71 to the lower surface of the top plate 1. .

  The storage box 41 is suspended and connected to the bracket 71 on the lower surface of the top plate 1 in the same manner as in the above-described embodiment described with reference to FIGS. In the present embodiment, the first mounting bolt 61 and the second mounting bolt 62 are inserted through a pair of front and rear first mounting holes 47 and a pair of front and rear second mounting holes 48 on the left side when viewed from the near side. 41 is suspended and connected to the bracket 71 at a position on the left side in plan view with respect to the center of gravity of the storage box 41.

  Also in this embodiment, in the same manner as in the above-described embodiment described with reference to FIGS. 1 to 10, the mounting angle adjustment structure C of the hanging storage box adjusts the degree of screwing of the left and right mounting angle adjustment bolts 63. By doing so, the mounting angle of the storage box 41 can be adjusted to a desired angle clockwise or counterclockwise as viewed from the near side.

8. Still Another Embodiment Next, another embodiment of the mounting angle adjusting structure C of the hanging storage box will be described with reference to FIG. In the present embodiment, the same parts as those of the above-described embodiment described with reference to FIGS. 1 to 10 are denoted by the same reference numerals, and detailed description of these parts is omitted.

  In the present embodiment, the storage box 41 is suspended and connected to the lower surface of the top plate 1. The storage box 41 is the same as the above embodiment shown in FIGS. Four storage box mounting female screw holes 84 (see FIG. 13C) are embedded in the lower surface of the top plate 1 at the mounting positions of the storage box 41. The four storage box mounting female screw holes 84 are female screw holes into which the mounting bolts 61 and 62 inserted into the mounting holes 47 and 48 of the storage box 41 are screwed. It is provided at a position corresponding to the mounting groove 47b and at a position corresponding to the front and rear second mounting holes 48 located adjacent thereto.

  On the lower surface of the top plate 1, a pair of left and right mounting angle adjusting female screw holes 64 is embedded at the mounting position of the storage box 41. The mounting angle adjusting female screw holes 64 are provided at intermediate positions between the storage box mounting female screw holes 84 arranged in front and rear. A mounting angle adjusting bolt 63 is screwed into each mounting angle adjusting female screw hole 64 from below. In this embodiment, the mounting angle adjusting female screw hole 64 and the mounting angle adjusting bolt 63 constitute the mounting angle adjuster 10.

  When the storage box 41 is mounted on the lower surface of the top plate 1, first, the first mounting bolt 61 is screwed into a pair of front and rear storage box mounting female screw holes 84 on the right side as viewed from the near side. The first mounting bolt 61 has a space larger than the total thickness of the top plate portion 42 and the reinforcing plate portion 46 of the storage box 41 between the head thereof and the lower surface of the top plate 1, and It is attached to the screw hole 84.

  Next, the head of the first mounting bolt 61 is inserted from above into the large-diameter portion 47a of the first mounting hole 47 of the storage box 41, and then the storage box 41 is slid to the rear side (rear side). Thus, the shaft of the first mounting bolt 61 is inserted into the mounting groove 47b of the first mounting hole 47, and the head of the first mounting bolt 61 contacts the lower surface of the top plate 42 around the mounting groove 47b. The storage box 41 is suspended and supported by the first mounting bolts 61 so as not to fall.

  Next, the pair of front and rear second mounting bolts 62 are screwed into the pair of front and rear storage box mounting female screw holes 84 on the left side from the front side through the second mounting holes 48 of the storage box 41 from below. The mounting bolts 61 and 62 are sequentially tightened to firmly connect the storage box 41 to the lower surface of the top plate 1. In the present embodiment, the first mounting bolt 61 and the second mounting bolt 62 are inserted through a pair of front and rear first mounting holes 47 and a pair of front and rear second mounting holes 48 on the left side when viewed from the near side. 41 is suspended and connected to the top plate 1 at a position on the left side in plan view with respect to the center of gravity of the storage box 41.

  Also in this embodiment, in the same manner as in the above-described embodiment described with reference to FIGS. 1 to 10, the mounting angle adjustment structure C of the hanging storage box adjusts the degree of screwing of the left and right mounting angle adjustment bolts 63. By doing so, the mounting angle of the storage box 41 can be adjusted to a desired angle clockwise or counterclockwise as viewed from the near side.

  The mounting angle adjustment structure C of the hanging storage box of the present embodiment is configured such that the width of the storage box 41 with respect to the top plate 1 is adjusted by adjusting the width of the storage box 41 suspended and connected to the top plate 1. A mounting angle adjuster 10 for adjusting the mounting angle is provided. The mounting angle adjuster 10 is arranged above the storage box 41. Thereby, the mounting angle of the storage box 41 with respect to the top plate 1 can be easily adjusted by adjusting the width between the storage box 41 and the top plate 1 using the mounting angle adjuster 10, and the mounting angle can be adjusted below the top plate 1. The appearance when the storage box 41 is suspended and connected can be improved. Further, since the mounting angle adjuster 10 is not exposed to the inside of the storage box 41, the mounting angle of the storage box 41 can be adjusted without damaging the design of the storage box 41, and the mounting angle adjuster 10 and the storage box 41 are accommodated. Can be prevented from coming into contact with the article.

9. Still Another Embodiment Next, another embodiment of the mounting angle adjustment structure C of the hanging storage box will be described with reference to FIG. In the present embodiment, the same parts as those of the above-described embodiment described with reference to FIGS. 1 to 10 are denoted by the same reference numerals, and detailed description of these parts is omitted.

  In the present embodiment, the storage box 41 is suspended and connected to a bracket 51A attached to the end frame 3. The bracket 51A is different from the bracket 51 of the embodiment in that the mounting angle adjusting nut 54 and the adjusting bolt insertion hole 52i (see FIGS. 5 to 9 and the like) are not provided. Other configurations of the bracket 51A are the same as those of the bracket 51.

  The storage box 41A is different from the storage box 41 of the above-described embodiment in that a pair of left and right tool insertion holes 49 (see FIGS. 4, 8, and 9) are replaced with a pair of left and right engagement with the mounting angle adjustment bolt 63. An attachment angle adjusting female screw hole 91 is formed. Other configurations of the storage box 41A are the same as those of the storage box 41.

  The mounting angle adjustment structure CA of the hanging storage box adjusts the mounting angle of the storage box 41A with respect to the top plate 1 by adjusting the width between the storage box 41A suspended and connected to the top plate 1 and the top plate 1. The mounting angle adjusting tool 10A is provided. The mounting angle adjusting bolt 63 and the mounting angle adjusting female screw hole 91 constitute a mounting angle adjusting tool 10A. In this embodiment, the storage box 41A is suspended and connected to the bracket 51 by mounting bolts 61 and 62, similarly to the above-described embodiment.

  When adjusting the mounting angle of the storage box 41A, with the first mounting bolt 61 or the second mounting bolt 62 loosened, the mounting angle adjusting bolt 63 is moved downward into one of the left and right mounting angle adjusting female screw holes 91. Then, the screw tip of the mounting angle adjusting bolt 63 is brought into contact with the lower portion of the bracket 51. The more the mounting angle adjusting bolt 63 is screwed into the mounting angle adjusting female screw hole 91, the longer the projecting length of the mounting angle adjusting bolt 63 from the upper surface of the top plate portion 42 of the storage box 41A becomes, and the lower part of the bracket 51 and the storage box The space between the top box portion 41A and the top plate portion 42 increases, and the storage box 41A rotates clockwise or counterclockwise as viewed from the near side.

  After adjusting the storage box 41A to a desired mounting angle, the loosened first mounting bolt 61 or the second mounting bolt 62 is tightened, so that the mounting angle adjusting bolt 63 lowers the bracket 51 and the top plate 42 of the storage box 41. The storage box 41 is firmly fixed to the bracket 51 while maintaining the distance between the storage box 41 and the storage box 41.

  As described above, the mounting angle adjustment structure CA of the hanging storage box adjusts the screwing degree of the left and right mounting angle adjustment bolts 63 so that the mounting angle of the storage box 41 is clockwise or half as viewed from the near side. Can be adjusted clockwise to the desired angle. FIG. 14 shows a state in which the mounting angle adjusting bolt 63 is screwed into each of the left and right mounting angle adjusting female screw holes 91. However, when the mounting angle of the storage box 41 is viewed from the near side, When adjusting in the clockwise or counterclockwise direction, it is sufficient to attach one of the mounting angle adjusting bolts 63. When the mounting angle adjustment of the storage box 41 is unnecessary, it is not necessary to screw the mounting angle adjusting bolt 63 into the mounting angle adjusting female screw hole 91.

  The embodiments of the present invention have been described above, but the present invention can be variously embodied. For example, in the above-described embodiment, the storage boxes 41 and 41A are fixed (suspended and connected) at four places to the brackets 51 and 71 or the top plate 1 using four mounting bolts 61 and 62. In the present invention, the storage box only needs to be fixed to the bracket or the top plate at at least one position, and the number and arrangement of the fixed portions between the storage box and the bracket or the top plate can be changed as appropriate.

  Moreover, in the said embodiment, although the mounting angle adjuster 10 or 10A is provided in two places on either side, in this invention, it is sufficient that the mounting angle adjuster is provided in at least one place. The number and arrangement are not particularly limited. For example, if the mounting angle adjuster is disposed along the front-rear direction with respect to the fixed portion between the storage box and the bracket or the top plate, the mounting angle of the storage box can be adjusted forward or downward.

  In the embodiments shown in FIGS. 1 to 10 and the embodiments shown in FIGS. 11 and 12, the mounting angle adjusting bolt 63 is screwed into the mounting angle adjusting nut 54 provided on the bracket 51 or 71. However, the female screw hole meshing with the mounting angle adjusting bolt may be formed in the bottom plate of the bracket. In the embodiment shown in FIG. 14, the mounting angle adjusting bolt 63 is screwed into the mounting angle adjusting female screw hole 91 provided on the top plate 42 of the storage box 41A. May be formed in a nut fixed to the top plate portion 42.

  In the present invention, the top plate may be supported by an electric telescopic leg that can expand and contract in the vertical direction, and may be provided so as to be adjustable in height. An example of such a telescopic leg is disclosed in, for example, JP-A-2017-79890. By adjusting the mounting angle of the storage box in a state where the top and bottom plates are arranged at the raised position by extending the telescopic legs, the ease of the adjustment work is improved. In addition, although the height of the top plate can be adjusted depending on the degree of expansion and contraction of the telescopic legs, the position of the storage box with respect to the top plate is constant. The storage box can be used without bending, and the usability of the storage box is improved.

1 top board 3 end frame (example of top board support frame)
10 Mounting Angle Adjustment Tool 10A Mounting Angle Adjustment Tool 41 Storage Box 41A Storage Box 51 Bracket 51A Bracket 71 Bracket C Hanging Storage Box Mounting Angle Adjusting Structure CA Hanging Storage Box Mounting Angle Adjusting Structure G Storage Box Center of Gravity

Claims (6)

  A mounting angle adjuster for adjusting a mounting angle of the storage box with respect to the top plate by adjusting a width of the storage box suspended and connected to a bracket mounted on the top plate and the bracket. Mounting angle adjustment structure for hanging storage boxes.   The mounting angle adjusting structure for a suspended storage box according to claim 1, wherein the mounting angle adjuster is disposed above the storage box. A configuration in which the bracket is attached to a top plate support frame connected to a lower surface of the top plate,
The mounting angle of the hanging storage box according to claim 1, wherein the bracket is detachably attached to the top plate support frame connected to the top plate by sandwiching the top plate support frame. Adjustment structure. A mounting angle adjuster for adjusting a mounting angle of the storage box with respect to the top plate by adjusting a width between the storage box suspended and connected to the top plate and the top plate,
The mounting angle adjusting structure of the hanging storage box, wherein the mounting angle adjustment tool is disposed above the storage box.   The mounting angle adjustment structure for a suspended storage box according to any one of claims 1 to 4, wherein the storage box is suspended at a position shifted from a center of gravity of the storage box in a plan view. The hanging storage box according to any one of claims 1 to 5, wherein the top plate is supported by an electric telescopic leg that can expand and contract in a vertical direction and is provided so as to be adjustable in height. Mounting angle adjustment structure.

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