JP4841322B2 - Shelf device and its construction method - Google Patents

Description

  The present invention relates to a shelf device excellent in design that does not allow a screw head fixed to a fixing member such as a wall by screwing to be seen from the outside, and a construction method thereof.

  Examples of the shelf device include an assembly-type shelf device installed on the floor surface and a shelf device that is attached slightly above the wall surface of the dressing room in order to place, for example, a bath towel.

  Conventionally, as shown in FIG. 5, the shelf device fixed to the wall surface includes a pair of left and right fixing plates 53 fixed in advance to the wall surface X, and a flange portion 51 screwed to the fixing plate 53 with screws 54. A shelf device 50 having a shelf body 52 made of a pipe member is known. A shelf device in which the fixing plate 50 is omitted and the flange portion 51 is directly attached to the wall surface X is also known.

  However, the conventional shelf device 50 fixed to the wall surface needs to make the distance between the pair of left and right fixed plates 53 and 53 coincide with the distance between the pair of flange portions 51 and 51. Installation work was troublesome for the installer. Normally, the work of installing the fixing plates 53, 53 on the wall surface is sometimes performed in a situation where no indoor light is attached in the case of a new construction, and the work performed in the dark or in a construction light is not easy.

  Further, when the flange portion 51 is directly attached to the wall surface without using the pair of left and right fixing plates 53, 53, although the above-described fixing plate installation work is avoided, the screw head 55 can be seen from the outside. In the case of a chrome-plated shelf device in order to produce a problem, there has been a problem that design properties are impaired. In order to make the screw head 55 invisible from the outside, there is a method of applying a circular seal of the same color as that of the flange portion 51 after the construction, but even this method has a problem of impairing a high-class feeling.

  Accordingly, an object of the present invention is to provide a shelf device that can be directly fixed to a wall surface without using a fixing plate for a separate member, and that is excellent in design so that the screw head cannot be seen from the outside. .

  That is, the present invention is provided with a first plate having two screw holes, a shelf main body portion having a pair of pipe-like attachment portions fixed to the first plate, and rotatably attached to the attachment portions. A shelf device comprising a second plate for hiding the screw head, wherein the second plate has a third screw hole facing one of the two screw holes of the first plate, and the third screw hole. A shelf apparatus comprising: a cylindrical portion that extends in a direction perpendicular to the second plate surface with the center of the axis as the axis; and a cap that closes the top surface opening of the cylindrical portion. To do.

  The present invention also includes a first plate having two screw holes, a shelf main body having a pair of pipe-like attachments fixed to the first plate, and a rotatable attachment to the attachment. A second plate for concealing the screw head, the second plate having a third screw hole facing one of the two screw holes of the first plate and a center of the third screw hole. A cylindrical portion extending in a direction perpendicular to the second plate surface as a core, and after assembling the first plate, the shelf main body portion, and the second plate, the assembled body is used as a fixing member such as a wall. And providing a method for constructing the shelf device, wherein the top opening of the cylindrical portion is closed with a cap.

  Since the shelf device of the present invention can be directly attached to the wall surface without using a separate fixing plate, the workability is excellent. Moreover, since the screw head cannot be seen from the outside, the design is excellent. Moreover, the cylindrical part with the cap conceals the screw head of the second screw and has a function of a hook on which a towel or the like can be hung.

  Next, the shelf apparatus according to the embodiment of the present invention will be described with reference to FIGS. 1 is a perspective view of the shelf apparatus of this example, FIG. 2 is a perspective view of a first plate used in the shelf apparatus of FIG. 1, and FIG. 3 is a first plate, second plate and shelf used in the shelf apparatus of FIG. FIG. 4 shows an enlarged cross-sectional view of the attachment portion to the wall surface of the shelf apparatus of FIG. 1 before assembling the pipe-like attachment portion of the main body.

  In FIG. 1, the shelf device 10 includes a pair of left and right first plates 1, a shelf body 3 and a pair of left and right second plates 2, and the first plate 1, the shelf body 3 and the second plate 2 are assembled. Thereafter, the fixing member X such as a wall is screwed with screws 5 and 6. The first plate 1 is a member that fixes the shelf body 3, which is a separate member, to the wall surface before assembly. The first plate 1 includes a rectangular main body 13 having a predetermined thickness, a cylindrical protrusion 14 extending a predetermined length in a direction perpendicular to the plate surface 131 above the main body, and a cylindrical protrusion 14 of the main body 13. It has the 1st screw hole 11 and the 2nd screw hole 12 from upper direction in the longitudinal direction of the main-body part 13 located below (refer FIG. 2). The cylindrical protruding portion 14 is a member that fits with the pipe 31 of the mounting portion of the shelf main body 3, and is a female screwed with a screw 32 that fixes the pipe 31 in a direction orthogonal to the extending direction of the cylindrical protruding portion 14. Screws are cut. In FIG. 1, the left first plate 1 and the right first plate 1 have the same shape and the same dimensions.

The second plate 2 is a member for fixing the first plate 1 to the wall surface and hiding the screw head of the used first screw 5 so as not to be seen from the outside. That is, the second plate 2 includes a main body portion 21 having substantially the same shape as the first plate 1, a short tube portion 22 at a position facing the cylindrical protrusion 14 of the first plate 1, and the second plate 2. The cap 4 closes the third screw hole 24 at a position opposite to the screw hole 12 and the top surface opening 231 extending in a direction perpendicular to the second plate surface 211 having the center of the third screw hole 24 as an axis. A cylindrical portion 23 is provided. Further, an inner peripheral protrusion 26 is formed on the inner wall surface of the short pipe portion 22, and a pipe-shaped attachment portion 31 having a small inner diameter d ₂ formed by the inner peripheral protrusion 26 and an outer diameter d ₄ of the shelf main body 3. having a large inner diameter _{d 3} which is fitted. The inner peripheral protrusion 26 facilitates the insertion of the cylindrical protrusion 14 having the diameter d ₁ of the first plate 1 and restricts the fitting depth of the pipe-shaped attachment portion 31 of the shelf body 3. That is, a small inner diameter d ₂ which is formed by a diameter d _{1 <inner} peripheral projection 26 of the first plate 1 of the cylindrical projections 14, the outer diameter d ₄ of the pipe-shaped mounting portion 31 of the shelf body portion 3 _<short pipe section 22 is the inner diameter _{d 3} of, an inner diameter _{d 5} of diameter _{d 1} <pipe-shaped mounting portion 31 of the shelf body portion 3 of the first plate 1 of the cylindrical projection 14. Further, the pipe-shaped attachment portion 31 of the shelf main body portion 3 is formed with a screw hole through which a screw 32 that matches the screw hole formed in the cylindrical protrusion 14 is inserted in the assembled state. Thereby, the cylindrical projection part 14 and the attachment part 31 of the shelf main-body part 3 are integrally fixed by the screw 32 after an assembly | attachment. That is, in the state where the three members of the cylindrical projection 14 of the first plate 1, the mounting portion 31 of the shelf main body 3 and the short tube portion 22 of the second plate 2 are fitted, the cylindrical projection 14 and the shelf main body 3 The short pipe part 22 of the second plate 2 is rotatable around the pipe-like attachment part 31 of the shelf body part 3.

  The third screw hole 24 of the second plate 2 faces the second screw hole 12 in a state where the front surface of the first plate 1 and the back surface of the second plate 2 are matched. For this reason, the second screw 6 can be screwed into the wall surface X. Moreover, the internal diameter of the cylindrical part 23 should just be a dimension which can enter the 2nd screw 6 and a driver. Further, a female screw into which the cap 4 is screwed is formed at the tip of the cylindrical portion 23. That is, when the cylindrical portion 23 is attached to the wall surface X, the cylindrical portion 23 provides a passage into which the second screw 6 of the screw hole 24 is inserted, and the cap 4 is attached to the opening 231 on the top surface of the cylindrical portion 23. After that, the function of hiding the screw head of the second screw 6 and the function of a hook on which a towel or the like is hung are performed.

  The shelf main body 3 is not particularly limited as long as it has a pair of pipe-shaped attachment portions 31 fixed to the first plate 1, but in this example, the U-shaped main body 33 and the main body 33 A plurality of delivery members 34 are installed on both side members 331 at a predetermined pitch in the front-rear direction. The delivery material 34 is usually smaller than the pipe diameter of the U-shaped main body 33, and the joint portion of the delivery material 34 with the U-shaped side members 331 is crushed, and the crushed portion and the U-shape are joined. Both side members 331 are joined.

  The shelf device 10 includes a pair of left and right first plates 1, a shelf body 3, a pair of left and right second plates 2, and a cap 4, and the first plate 1, the shelf body 3 and the second plate 2 are arranged on a wall surface. Incorporated before installation. That is, the cylindrical protrusion 14 of the first plate 1 is inserted into the pipe of the short tube portion 22 of the second plate 2. Next, the cylindrical protrusion 14 protruding from the short tube portion 22 of the second plate 2 (rightward in FIG. 3) is inserted into the pipe of the attachment portion 31 of the shelf body portion, and the tip of the pipe of the attachment portion 31 is further inserted. Push into the circumferential protrusion 26 of the short tube portion 22. Next, the cylindrical protrusion 14 of the first plate 1 and the attachment portion 31 of the shelf main body 3 are fixed with screws 32 to obtain an assembly. This state is a state without the screws 5 and 6 and the cap 4 in FIG.

  Next, the assembly is positioned at the place where the wall surface X is installed. The assembly is mounted on the wall surface X by fixing the first plate 1 to the wall surface X using the first screw 5 blinded by the second plate 2, and the second screw hole of the first plate 1. 12 and the third screw hole 24 of the second plate 2 are matched, and the second screw 6 is used to fix the first plate 1 and the second plate 2 to the wall surface X and the second screw 6. The process of attaching a cap for blindfolding is sequentially performed. In addition, in the method of fixing the said assembly body to the wall surface X, although it demonstrates about a right-and-left attachment part, the following description demonstrates only one attachment part. First, the second plate 2 is rotated so that the first screw hole 11 of the first plate 1 can be seen. Next, the first plate 1 is screwed to the wall surface X with the first screw 5. In this case, the screw head of the first screw 5 is prevented from protruding from the plate surface of the first plate 1. Such a method of fixing the assembly to the wall surface X with the first screw 5 does not require strict positioning accuracy as compared with the case where a conventional fixing plate is installed, so that the construction is easy. Next, the second plate 2 is rotated in the Z direction in the drawing, and the first plate 1 and the second plate 2 are closely aligned. At this time, the screw head of the first screw 5 is concealed by the second plate 2 and cannot be seen from the outside, and the position of the second screw hole 12 of the first plate 1 and the third plate 2 of the second plate 2 are invisible. The position of the screw hole 24 matches.

  In this state, the first plate 1 and the second plate 2 are screwed to the wall surface X by the second screw 6. The second screw 6 is inserted through the opening 231 on the top surface of the cylindrical portion 23 of the second plate 2 and screwed. Next, the cap 4 is put on the opening 231 on the top surface of the cylindrical portion 23. As a result, the screw head of the second screw 6 used in the second screw hole 12 is hidden by the cap 4 so that it cannot be seen from the outside.

  According to the shelf apparatus 10, since it can attach directly to the wall surface X, without using the fixing plate of a separate member, it is excellent in workability. Further, since the screw heads of the two screws cannot be seen from the outside, the design is excellent. Further, the cylindrical portion 23 with the cap 4 blinds the screw head of the second screw 6 and has a function of a hook on which a towel or the like is hung. Further, if the first plate, the shelf main body, and the second plate constituting the shelf device 10 are made of chrome plating, a higher-class feeling can be obtained.

  In the shelf apparatus 10, the number of screw holes attached to the first plate 1 is not limited to the above two but may be three or four. Moreover, it does not restrict | limit especially as an installation position of these screw holes. Even when the number of screw holes is three or more, the position of one screw hole and the position of the cylindrical portion 4 of the second plate 2 may be matched. In this case, the screw heads of the other screws are hidden by the second plate 2. The length of the cylindrical portion 4 of the second plate 2 is not particularly limited, and may be short when not intended for toweling, for example. Further, although the screw head of the screw 32 for fixing the cylindrical protrusion 14 of the first plate 1 and the pipe-shaped attachment portion 31 of the shelf main body 3 is not hidden, if the screw head is directed upward, the screw head is directed from the outside. It becomes difficult to see, and the excellent designability of the present invention is maintained. Further, as a method for fixing the cylindrical protrusion 14 of the first plate 1 and the pipe-shaped attachment portion 31 of the shelf main body 3, means other than the screw 32 can be used.

The perspective view of the shelf apparatus of this example. The perspective view of the 1st plate used with the shelf apparatus of FIG. The longitudinal cross-sectional view before the assembly | attachment of the pipe-shaped attachment part of the 1st plate used in the shelf apparatus of FIG. 1, a 2nd plate, and a shelf main-body part. The expanded sectional view of the attaching part to the wall surface of the shelf apparatus of FIG. The figure explaining the method of attaching the conventional shelf apparatus to a wall surface.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 1st plate 2 2nd plate 3 Shelf body part 4 Cap 5 1st screw 6 2nd screw 10 Shelf apparatus 11 1st screw hole 12 2nd screw hole 13 1st plate main body part 14 Cylindrical protrusion part 21 Main body portion of second plate 22 Short tube portion 23 Cylindrical portion 24 Third screw hole 26 Inner peripheral projection

Claims (6)

  A first plate having two screw holes, a shelf main body portion having a pair of pipe-like attachment portions fixed to the first plate, and a screw head blindfold attached to the attachment portion so as to be rotatable. A shelf apparatus including a second plate, wherein the second plate has a third screw hole opposed to one of the screw holes of the first plate, and the center of the third screw hole. A shelf apparatus comprising a cylindrical portion whose top surface opening extending in a direction perpendicular to the two plate surfaces is closed by a cap.   The form in which the second plate is rotatably fitted to the mounting portion is due to the fitting of the short pipe portion extending in the direction orthogonal to the plate surface of the second plate and the pipe-shaped mounting portion. The shelf apparatus according to claim 1, wherein the shelf apparatus is provided.   The shelf apparatus according to claim 1, wherein the first plate further includes a cylindrical protrusion that fits with an attachment portion of a shelf main body extending in a direction perpendicular to the plate surface.   The shelf apparatus according to any one of claims 1 to 3, wherein the cylindrical portion provided with the cap is used as a hook on which a towel or the like is hung.   5. The shelf main body part is composed of a U-shaped main body part and a plurality of delivery members that are installed on both side members of the main body part at a predetermined pitch in the front-rear direction. The shelf device according to any one of the above.   A first plate having two screw holes, a shelf main body portion having a pair of pipe-like attachment portions fixed to the first plate, and a screw head blindfold attached to the attachment portion so as to be rotatable. A second plate, and the second plate has a third screw hole facing one of the screw holes of the first plate, and a surface of the second plate having the center of the third screw hole as an axis. A cylindrical portion extending in the vertical direction, and after assembling the first plate, the shelf main body, and the second plate, the assembly is screwed to a fixing member such as a wall, and then the cylinder A method of constructing a shelf device, wherein the top opening of the shape portion is closed with a cap.

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