JPH03849U

JPH03849U -

Info

Publication number: JPH03849U
Application number: JP6086389U
Authority: JP
Priority date: 1989-05-25
Filing date: 1989-05-25
Publication date: 1991-01-08
Anticipated expiration: 2004-05-25
Also published as: JPH0626194Y2

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案の一実施例を示し、第１図は一部
を分解して示す斜視図、第２図は肘部材の平面図
、第３図は肘部材の正面図、第４図は肘部材の左
側面図、第５図は前脚部分の分解断面図、第６図
は後脚部分の分解断面図、第７図は肘無しの椅子
として使用する場合の後脚部分の分解断面図であ
る。１……椅子本体、２……肘部材、１１……前脚
、１１ａ……上端、１１ｃ……取付面、１２……
後脚、１２ａ……上端、１２ｃ……取付面、１５
……背もたれ、１５ａ……側面、１６…座、１６
ａ……側面、１７，１８……ねじ孔、２１……芯
材、２１ａ……前取付部、２１ｂ……起立部、２
１ｃ……水平部、２１ｄ……後取付部、２２……
クツシヨン材、２２ａ……内側縁、２２ｂ……外
側縁、２５，２６……ねじ部材（皿ビス）、２７
……パーテイングライン、２８……キヤツプ、２
９……ボルト挿通孔。 The drawings show one embodiment of the present invention, in which Fig. 1 is a partially exploded perspective view, Fig. 2 is a plan view of the elbow member, Fig. 3 is a front view of the elbow member, and Fig. 4 is the elbow member. The left side view of the member, Figure 5 is an exploded cross-sectional view of the front leg part, Figure 6 is an exploded cross-sectional view of the rear leg part, and Figure 7 is an exploded cross-sectional view of the rear leg part when used as an armless chair. be. 1... Chair body, 2... Elbow member, 11... Front leg, 11a... Upper end, 11c... Mounting surface, 12...
Rear leg, 12a...Top end, 12c...Mounting surface, 15
...Backrest, 15a...Side, 16...Seat, 16
a... Side surface, 17, 18... Screw hole, 21... Core material, 21a... Front mounting part, 21b... Standing part, 2
1c...Horizontal part, 21d...Rear mounting part, 22...
Cushion material, 22a...inner edge, 22b...outer edge, 25, 26...screw member (countersunk screw), 27
... Parting line, 28 ... Cap, 2
9...Bolt insertion hole.

Claims

【実用新案登録請求の範囲】１上端を座の側面に隣接させた前脚と、上端を
背もたれの側面に隣接させた後脚とを具備してな
る椅子において、前脚、及び、後脚の各上端に取
付面を形成するとともに、それら各取付面にねじ
孔をそれぞれ設けておき、肘部材の前端を前記ね
じ孔に螺合するねじ部材を用いて前脚の取付面に
着脱可能に止着するとともに、肘部材の後端を前
記ねじ孔に螺合するねじ部材を用いて後脚の取付
面に着脱可能に止着していることを特徴とする椅
子。２ねじ部材が、皿ビスであることを特徴とする
請求項１記載の椅子。３肘部材を、金属帯板により一体に構成した芯
材と、この芯材の中間部分に被着した肘載せ用の
クツシヨン材とを具備してなるものにしたことを
特徴とする請求項１記載の椅子。４芯材を、前脚配設位置から斜め後外方に延出
する前取付部と、この前取付部の後端から連続的
に上方へ起立する起立部と、この起立部の上端か
ら連続的に後方に延出する水平部と、この水平部
の後端から後脚配設位置に向けて内方へ延出する
後取付部とから構成したことを特徴とする請求項
３記載の椅子。５起立部の上半部分から水平部全域に亘つてク
ツシヨン材を設けていることを特徴とする請求項
４記載の椅子。６クツシヨン材の内側縁を略直線状に成形する
とともに、外側縁を外方に膨出する曲線状に形成
していることを特徴とする請求項３又は５記載の
椅子。７クツシヨン材を成形した際に形成されるパー
テイングラインを、該クツシヨン材の内側縁及び
外側縁部分に位置させていることを特徴とする請
求項３記載の椅子。８肘部材を取り外した前脚及び後脚の各取付面
に、ボルト挿通孔を有した樹脂製のキヤツプを添
接させ、そのボルト挿通孔を通過させてねじ孔に
螺合させたねじ部材により該キヤツプを前脚及び
後脚にそれぞれ止着していることを特徴とする請
求項１又は２記載の椅子。[Claims for Utility Model Registration] 1. In a chair comprising front legs whose upper ends are adjacent to the sides of the seat and rear legs whose upper ends are adjacent to the sides of the backrest, the upper ends of each of the front legs and the rear legs. A mounting surface is formed in each of the mounting surfaces, screw holes are provided in each of the mounting surfaces, and the front end of the elbow member is removably fixed to the mounting surface of the front leg using a screw member that is threaded into the screw hole. A chair, characterized in that the rear end of the elbow member is removably fixed to the mounting surface of the rear leg using a screw member that is screwed into the screw hole. 2. The chair according to claim 1, wherein the screw member is a countersunk screw. 3. Claim 1, characterized in that the elbow member comprises a core material integrally formed of a metal band plate, and a cushion material for resting on the elbow attached to an intermediate portion of the core material. The chair mentioned. 4. The core material has a front mounting part that extends diagonally backward and outward from the front leg installation position, a standing part that rises continuously upward from the rear end of this front mounting part, and a standing part that extends continuously from the upper end of this standing part. 4. The chair according to claim 3, comprising: a horizontal portion extending rearwardly; and a rear mounting portion extending inward from the rear end of the horizontal portion toward the rear leg placement position. 5. The chair according to claim 4, further comprising a cushion material extending from the upper half of the upright portion to the entire horizontal portion. 6. The chair according to claim 3 or 5, wherein the inner edge of the cushion material is formed into a substantially linear shape, and the outer edge is formed into a curved shape that bulges outward. 7. The chair according to claim 3, wherein the parting lines formed when the cushion material is molded are located at the inner and outer edge portions of the cushion material. 8 Attach a resin cap with a bolt insertion hole to each mounting surface of the front and rear legs from which the elbow members have been removed, and attach the cap with a screw member that passes through the bolt insertion hole and screws into the screw hole. 3. The chair according to claim 1, wherein the caps are fixed to the front legs and the back legs, respectively.