JP3219465U - Chair armrest - Google Patents

Abstract

The present invention provides a chair armrest that looks wooden and is light and economical.
An armrest 7 is formed by molding an upper armrest piece 8 and a lower armrest piece 9 with a plastic material and combining them. On the surface of the upper armrest piece 8, a wood grain sheet 24 of wood grain pattern is stuck. The surface of the lower armrest piece 9 is colored in a color that matches the wood grain sheet 24.
[Selection] Figure 1

Description

  The present invention relates to an armrest of a chair, and particularly relates to a wooden armrest.

  In the case of a conventional wooden chair or a chair manufactured from a plywood material, the entire frame including the armrest portion is made of wooden material (see, for example, Patent Document 1), which is rich in furniture feel and is preferable. As for the armrest part, it is configured to fix the solid body manufactured by cutting wood or compressing plywood to the frame as an armrest, so it becomes heavy, cumbersome to handle, and difficult to obtain economically It is. A metal pipe chair is known in which a wooden armrest is fixed to the armrest, but the weight is increased because it is a solid body. An armrest molded from a plastic material has a very different texture compared to a wooden armrest. In the case of plastic molding, the upper and lower armrest pieces are molded separately and combined to form an armrest, and in consideration of the feeling of touch, an elastic sheet etc. is attached to the upper molded body for display. Although it is known, it is expected to have a buffering effect by elasticity, and does not attempt to obtain a furniture-like atmosphere like a wooden armrest.

Utility Model Registration No. 2547479 (paragraph 0009, FIG. 1)

The problem to be solved by the present invention is to provide an armrest of a chair which is an armrest molded from a plastic material and has an appearance like a wooden armrest.

  According to the present invention, there is provided an armrest of a chair in which a lower armrest piece fixed to the armrest portion of a chair and an upper armrest piece combined with the lower armrest piece are formed of a plastic material, the upper armrest piece A wood grain sheet having a wood grain pattern is laminated on the outer surface of the chair, and the surface of the lower armrest piece is finished in a color matching the wood grain sheet. Is done.

  Moreover, according to this invention, the said armrest of the said chair currently shape | molded so that the said lower armrest part piece and the upper armrest part piece may comprise a hollow armrest when it combines is provided, and the said subject is solved.

  The present invention is configured as described above, and a lower armrest piece that is fixed to an armrest portion of a chair and an upper armrest piece that is combined with the lower armrest piece are molded from a plastic material. Since the wood sheet with a wood grain pattern is pasted on the outer surface, and the surface of the lower armrest piece is finished in a color that matches the wood grain sheet, it looks almost the same as a wooden armrest as a whole, and it looks like a furniture A good chair armrest is obtained. Moreover, when a hollow armrest is comprised by a lower armrest part piece and an upper armrest part piece, it is light compared with a wooden armrest, and the armrest approximated to a wooden armrest is obtained.

The side view which shows one Example of this invention. The perspective view of an armrest. The perspective view of the inverted upper armrest piece. The perspective view which looked at the lower armrest part piece from the bottom. The expanded cross-sectional view of an armrest. The expanded longitudinal cross-sectional view which shows a part of armrest part of a chair.

  The armrest of the chair of the present invention can be attached to various chairs, but the chair shown in FIG. 1 is composed of a metal pipe material for the front leg 1, the rear leg 2, the left and right front legs, and the rear frame. A seat plate 4 is provided on the seat frame 3, and a back portion 5 is provided between the upper portions of the rear legs 2. The upper ends of the front legs 1 and the rear legs 2 are connected by an upper frame 6 (see FIGS. 5 and 6), and the upper ends of the front legs and the rear legs and the upper frame constitute an armrest portion. An armrest 7 is attached.

  2 to 6, the armrest 7 is formed in a hollow structure by combining an upper armrest piece 8 and a lower armrest piece 9 formed of a plastic material. The upper armrest piece 8 is formed in a substantially U-shaped cross section having an upper surface portion 10 and side portions 11 extending downward from both sides thereof, and has a connecting projection 12 on the inner surface. An engagement step portion 13 for engaging with the piece 9 is formed.

  The lower armrest piece 9 is formed in a substantially U-shaped cross section having a lower surface portion 14 and a side surface portion 15 extending upward from both sides thereof, and the upper end portion of the front leg 1 and the upper end portion of the rear leg 2 are respectively fitted in the front and rear portions. There is a receiving hole 16 formed between the front and rear receiving holes, and a long groove 17 into which the upper frame 6 for connecting the front leg and the rear leg is inserted is formed. An engaging step portion 18 is formed to engage with the step portion 13. In the long groove portion, there are formed a connection hole 20 through which a screw 19 that engages with the connection protrusion 12 of the upper armrest piece 8 and a connection hole 22 through which a screw 21 for fixing to the upper frame 6 is passed. Enlarged recesses 23 are provided on the wall surface of the long groove around the connection hole 20 and the side surface around the connection hole 22.

  Thus, the surface of the upper armrest piece 8 is decorated with a wood grain sheet 24 having a wood grain pattern. This wood grain sheet 24 can employ teak, oak, mahogany, or other suitable wood grain patterns, various kinds of lightness, etc., and is adhered to the outer peripheral surface of the upper armrest piece 8 with an adhesive layer provided on the back surface. It is done. Further, the surface of the lower armrest piece 9 is colored in a hue of the same color system that matches the color of the wood grain sheet 24. This coloration can be achieved by mixing the plastic material with a colorant when molding the lower armrest piece, forming the same color system, or applying colored paint on the outer surface of at least the lower armrest piece after molding. Can be formed. In addition, if the uneven | corrugated shape of a grain pattern is integrally formed in the surface of the lower armrest part piece 9, when it colors, a wood texture will be obtained further.

  In the above embodiment, the front leg and the rear leg are connected by the upper frame, and the armrest is fixed from above as an armrest portion. However, the armrests of various chairs are not limited to such chairs. Can be applied to.

DESCRIPTION OF SYMBOLS 1 Front leg 2 Rear leg 3 Seat frame 5 Back part 7 Armrest 8 Upper armrest piece 9 Lower armrest piece 24 Wood grain sheet

Claims (3)

  A lower armrest piece to be fixed to an armrest portion of a chair and an upper armrest piece to be combined with the lower armrest piece formed of a plastic material, the outer arm surface of the upper armrest piece having a grain of wood A chair armrest, wherein a wood grain sheet having a handle is pasted, and the surface of the lower armrest piece is colored in a color matching the grain sheet.   The armrest of the chair according to claim 1, wherein the lower armrest piece and the upper armrest piece are formed so as to form a hollow armrest when combined. The armrest part is composed of upper ends of the front leg and the rear leg and an upper frame connecting the upper leg part, and the lower armrest part piece is fitted with a receiving hole and an upper frame into which the upper end part of the front leg and the rear leg are respectively inserted. The armrest of the chair according to claim 1 or 2, wherein a long groove is formed.

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