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JP-2026075837-A - Plate-shaped component, fixture with top plate, and method for manufacturing plate-shaped component

JP2026075837AJP 2026075837 AJP2026075837 AJP 2026075837AJP-2026075837-A

Abstract

[Problem] To provide a plate-shaped component, a fixture with a top plate, and a method for manufacturing the plate-shaped component that can suppress the discomfort that may occur when a user touches it. [Solution] The plate-shaped part has a first surface, a second surface located opposite the first surface, and an outer peripheral edge, and comprises a plate-shaped part made of metal and a fixing part fixed to the second surface at the outer peripheral edge, the fixing part having a fixing surface fixed to the second surface, an outer surface extending away from the second surface, and a connecting surface connecting the fixing surface and the outer surface, the plate-shaped part is located at the outer peripheral edge and includes a bent portion that overlaps with the connecting surface when viewed from a direction perpendicular to the second surface, the bent portion is bent toward the connecting surface, and the first surface constitutes a curved surface. [Selection Diagram] Figure 5

Inventors

  • 樋口 勝
  • 青木 大樹

Assignees

  • 株式会社オカムラ

Dates

Publication Date
20260511
Application Date
20241023

Claims (9)

  1. A plate-like portion formed of metal has a first surface, a second surface located opposite the first surface, and an outer peripheral edge. The outer peripheral edge comprises a fixing component fixed to the second surface, The fixing component has a fixing surface fixed to the second surface, an outer surface extending away from the second surface, and a connecting surface connecting the fixing surface and the outer surface. The plate-like portion includes a bent portion located at the outer peripheral edge that overlaps with the connecting surface when viewed from a direction perpendicular to the second surface, The bent portion is bent toward the connecting surface, and the first surface forms a curved surface. Plate-shaped component.
  2. The connecting surface is a curved surface that is convex toward the outside of the fixing part. The plate-shaped component according to claim 1.
  3. The outer peripheral edge includes a curved portion that extends in a curved shape when viewed from the orthogonal direction, The aforementioned fixed surface is fixed to the second surface in the curved portion. The bent portion is located in the curved portion, The plate-shaped component according to claim 1 or 2.
  4. The outer peripheral edge includes a straight portion that extends in a straight line when viewed from the orthogonal direction, In the straight section, the plate-like section is bent toward the second surface in the orthogonal direction. The plate-shaped component according to claim 1 or 2.
  5. The system further comprises a plate-shaped base material located on the second surface side of the plate-shaped portion and overlapping the plate-shaped portion when viewed from the orthogonal direction, The plate-shaped component according to claim 1 or 2.
  6. The plate-like portion is further reinforced with a reinforcing member. The plate-shaped component according to claim 1 or 2.
  7. A top plate which is a plate-shaped component according to claim 1 or 2, The system comprises a support structure that supports the top plate, Display unit with a tabletop.
  8. A plate-like portion formed of metal has a first surface, a second surface located opposite the first surface, and an outer peripheral edge. A fixing component having a fixed surface, an outer surface facing an intersecting direction that intersects with the orthogonal direction perpendicular to the fixed surface, and a connecting surface that connects the fixed surface and the outer surface, The preparation process for preparing, A fixing step of fixing the fixing surface to the second surface at the outer peripheral edge such that a gap is created between the connecting surface and the second surface at the outer peripheral edge, The process includes a bending step of bending the outer peripheral edge toward the connecting surface to form a bent portion on the outer peripheral edge where the first surface constitutes a curved surface, A method for manufacturing plate-shaped parts.
  9. In the preparation step, the plate-like portion has an outer end surface facing outward in the intersecting direction, In the bending process, the outer edge of the plate-like portion is bent toward the connecting surface, starting from a state where the outer end surface of the plate-like portion and the outer surface of the fixing component are on the same plane. The method for manufacturing a plate-shaped component according to claim 8.

Description

This invention relates to a plate-shaped component, a fixture with a top plate, and a method for manufacturing a plate-shaped component. Conventionally, plate-shaped components are known, for example, those used as tabletops in fixtures with tabletops (see, for example, Patent Document 1). Such plate-shaped components (tabletops) may be made of metal plates. Japanese Patent Publication No. 2024-95900 This is an exploded view showing a fixture with a tabletop according to the first embodiment of the present invention.This is an exploded view showing a part of a plate-shaped component according to the first embodiment of the present invention.This is a cross-sectional view along the line III-III shown in Figure 1.This is a cross-sectional view along the line IV-IV shown in Figure 1.This is a plan view showing an example of a metal plate for forming a plate-like portion according to the first embodiment of the present invention.This is a cross-sectional view showing the manufacturing process of a plate-shaped component according to the first embodiment of the present invention.This is a flowchart showing a method for manufacturing a plate-shaped part according to the first embodiment of the present invention.This is a cross-sectional view showing a plate-shaped component according to a second embodiment of the present invention.This is a cross-sectional view showing a plate-shaped component according to a third embodiment of the present invention. (First Embodiment) The following describes, based on the drawings, a plate-shaped component, a fixture with a top plate, and a method for manufacturing the plate-shaped component according to the first embodiment. <Display fixture with tabletop> Figure 1 is an exploded view showing a fixture with a tabletop 100 according to the first embodiment of the present invention. As shown in Figure 1, the furniture with a tabletop 100 according to this embodiment comprises a plate-shaped component 1 and a support structure 2. The furniture with a tabletop 100 is a table (high table) used by being placed on the floor surface F of, for example, an office or a conference room in a public facility. In the furniture with a tabletop 100, the plate-shaped component 1 is also referred to as the tabletop. In the following explanation, the direction that intersects (for example, perpendicular to) the floor surface F is referred to as the vertical direction Z. The vertical direction Z may be, for example, parallel to gravity (i.e., vertical) or inclined with respect to the vertical direction. One direction that intersects (for example, perpendicular to) the vertical direction Z is referred to as the width direction X. The direction that intersects (for example, perpendicular to) both the vertical direction Z and the width direction X is referred to as the depth direction Y. The width direction X and the depth direction Y may be perpendicular to gravity (i.e., horizontal) or inclined with respect to the horizontal direction. Along the vertical direction Z, the direction moving away from the floor surface F towards the top-mounted fixture 100 is referred to as upward, and is represented by the +Z direction in the diagram. The direction opposite to upward is referred to as downward, and is represented by the -Z direction in the diagram. One direction along the width direction X is referred to as rightward, and is represented by the +X direction in the diagram. The direction opposite to the right is called the left, and is represented by the -X direction in the diagram. One direction along the depth direction Y is called the rear or far side, and is represented by the +Y direction in the diagram. The direction opposite to the rear is called the front or near side, and is represented by the -Y direction in the diagram. Viewing from the vertical direction Z is called a plan view. In the width direction X, the direction toward the center O in a plan view of the plate-shaped part 1 (plate-shaped part 10) is sometimes called the "inside of the width direction X," and the direction away from the center O is sometimes called the "outside of the width direction X." Similarly, in the depth direction Y, the direction toward the center O is sometimes called the "inside of the depth direction Y," and the direction away from the center O is sometimes called the "outside of the depth direction Y." In addition, a direction that intersects (for example, is perpendicular to) the vertical direction Z is called the intersecting direction. The width direction X and depth direction Y described above are examples of intersecting directions. In the direction of intersection, the direction toward the center O is sometimes referred to as "inside the intersection." Conversely, the direction away from the center O in the direction of intersection is sometimes referred to as "outside the intersection." <Support structure> The support structure 2 has at least one ground contact portion CT that contacts the floor surface