JPS6272308A - Leg frame of chair - Google Patents

Leg frame of chair

Info

Publication number
JPS6272308A
JPS6272308A JP21320185A JP21320185A JPS6272308A JP S6272308 A JPS6272308 A JP S6272308A JP 21320185 A JP21320185 A JP 21320185A JP 21320185 A JP21320185 A JP 21320185A JP S6272308 A JPS6272308 A JP S6272308A
Authority
JP
Japan
Prior art keywords
leg
chair
piece
leg frame
wood
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP21320185A
Other languages
Japanese (ja)
Inventor
青野 博美
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Gakki Co Ltd
Original Assignee
Nippon Gakki Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Gakki Co Ltd filed Critical Nippon Gakki Co Ltd
Priority to JP21320185A priority Critical patent/JPS6272308A/en
Publication of JPS6272308A publication Critical patent/JPS6272308A/en
Pending legal-status Critical Current

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  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 (産業−1−の利JII分野) この発明は、積層合板で成形した椅子等の脚フレームに
関するものである。
DETAILED DESCRIPTION OF THE INVENTION (Industry-1-Advantage JII Field) This invention relates to a leg frame for a chair or the like formed from laminated plywood.

(従来の技術) −1−、。(Conventional technology) -1-,.

一般に、椅子等の脚フレーノ・で、前脚と後脚と片側貫
とをほぼ口形に積層合板で一体成形することは容易にで
きるが、Mi1脚のl一部に肘掛けを連設し、後脚の−
L部に腰受けのための入γ上部を連設したほぼH形のも
のを積層合板で一体成形するのは困難であるとされてい
る6、とれは、片側11を構成する積層合板が前脚又は
後脚との接合部において、二股に分かれる構造となるた
め、前脚又は後脚を構成する積層合板との間にそれぞれ
側面が三角形の空間が生じるからである。
Generally, it is easy to integrally mold the front legs, rear legs, and one side of the legs of a chair, etc., with laminated plywood into an approximately mouth shape, but it is possible to attach an armrest to a part of the Mi1 leg, and of-
It is said that it is difficult to integrally mold an almost H-shaped piece with an inset upper part for waist support at the L part using laminated plywood. Alternatively, since the structure is bifurcated at the joint with the rear legs, a space with a triangular side surface is created between the front legs and the laminated plywood forming the rear legs.

(発明が解決しようとする問題点) この発明は、前言己の従来技術の問題点を解決するため
になされ、ほぼ)(形を呈する椅−r雪の脚フレームを
積層合板で一体成形でき4〕ようにしたものである。
(Problems to be Solved by the Invention) This invention was made to solve the problems of the prior art described above, and it is possible to integrally mold the leg frame of a chair with the shape of ].

(問題点を解決するための手段) このような問題点を解決するための本発明の手段は、積
層合板でほぼH形に一体成形さ才]、その片側貫と前脚
又は後脚との接合部に、側面がほぼ三角形の駒木を嵌着
した椅子等の脚フレームを要一 旨とするものである。
(Means for Solving the Problems) The means of the present invention for solving these problems is to integrally mold laminated plywood into a substantially H shape, and to connect one side of the plate to the front or rear legs. The main idea is a leg frame for a chair, etc., in which a piece of wood with approximately triangular sides is fitted.

(実施例) つぎに、この発明の実施例を添付図面に基づいて説明す
ると、1は積層合板で一体成形された脚フレームであり
、前脚2と、この前脚の上部に連設された肘掛け3と、
後脚4及びその上部に連設された立上部5と、片装置6
とからほぼH形に形成されている。7は側面がほぼ三角
形を呈する駒木であり、前記脚フレーム1を成形する際
に、片装置6と前脚2との接合部及び後脚4との接合部
にそれぞれ嵌着されている。駒木7を嵌着するのは、第
2図に示すように、片装置6と後脚4との部5に包含さ
れ、下半部Qは後脚4に包含されるようになっており、
後脚4及び立上部5の構成要素である積層合板Rとの間
にほぼ三角形の空間が生じ、この空間を埋めるためであ
る。片装置6と前脚2との接合部においても同様であり
、三角形の空間を埋めるために駒木7が嵌着される。
(Example) Next, an example of the present invention will be described based on the attached drawings. Reference numeral 1 denotes a leg frame integrally formed of laminated plywood, and includes a front leg 2 and an armrest 3 connected to the upper part of the front leg. and,
A rear leg 4, an upright part 5 connected to the upper part thereof, and a piece device 6
It is formed into an almost H shape. Reference numeral 7 denotes a piece of wood whose side surface is approximately triangular, and is fitted at the joint between the piece device 6 and the front leg 2 and the rear leg 4, respectively, when the leg frame 1 is molded. As shown in FIG. 2, the piece 7 is fitted into the part 5 between the piece device 6 and the rear leg 4, and the lower half Q is included in the rear leg 4.
This is to fill an approximately triangular space created between the rear legs 4 and the laminated plywood R that is a component of the upright part 5. The same applies to the joint between the piece device 6 and the front leg 2, and the pieces 7 are fitted to fill the triangular space.

駒木7は、第3図(イ)に示すように、その木目方向A
がペース面7aと平行方向のものが用いられ、前記後脚
4又は前脚2の積層合板の木目方向と同一になるように
しであるが、駒木7の頂部7bが嵌着前に欠けやすい傾
向がある。そこで、第3図(ロ)に示すように頂部の欠
けを防止する構造の駒木17を用いることがあり、これ
は、ほぼ中央部からペース面17aにかけては、木目方
向Aが前脚又は後脚の木目方向と平行に形成された部材
17 Aと、ほぼ中央部から尖端頂部にかけては、その
木目方向Bが前記の木目方向Aと直角方向である部材1
7Bとの合体構造となっている。
As shown in Fig. 3 (a), piece wood 7 has its grain direction A.
However, the top part 7b of the piece 7 tends to be easily chipped before fitting. be. Therefore, as shown in FIG. 3(b), a piece of wood 17 having a structure that prevents chipping of the top part is sometimes used. A member 17 A formed parallel to the grain direction, and a member 1 whose wood grain direction B is perpendicular to the wood grain direction A from approximately the center to the top of the tip.
It has a combined structure with 7B.

この発明に係る脚フレームは上記のように構成され、こ
の脚フレームを用いて形成された椅子の一例が第1図に
示されている。即ち、一対の脚フレーム1,1′は前頁
8と後頁9で結合されると共に、測置10で補強されて
脚が形成され、前記立上部5,5′間には腰受は部材】
1が取付けられ、肘掛け3,3′の後端部には湾曲した
背もたれ部材12が取付けられ、さらに座板13が固定
されることによリユニークな形状の椅子14が形成され
ている。
The leg frame according to the present invention is constructed as described above, and an example of a chair formed using this leg frame is shown in FIG. That is, the pair of leg frames 1 and 1' are connected at the front page 8 and the back page 9, and are reinforced with a measuring device 10 to form legs, and the waist support is a member between the upright parts 5 and 5'. ]
1 is attached, a curved backrest member 12 is attached to the rear ends of the armrests 3, 3', and a seat plate 13 is further fixed to form a chair 14 of a unique shape.

(発明の効果) 以上説明したように、この発明によれば、ほぼ三角形の
駒木を用いて片装置と前脚又は後脚との接合部に生じる
空間を埋める構造としたので、ほぼH形の脚フレームを
積層合板により容易に製造することができ、強度の向上
も図ることができ、外観も良い等のすぐれた効果を奏す
る。また、駒木は、ほぼ中央部を境にして、頂部側の木
目方向を基部側の木目方向と直角方向にすれば、駒木の
頂部の欠けを防止することができる。
(Effects of the Invention) As explained above, according to the present invention, the space created at the joint between the single device and the front leg or the rear leg is filled with a nearly triangular piece of wood, so that the nearly H-shaped leg The frame can be easily manufactured using laminated plywood, the strength can be improved, and the frame has excellent effects such as a good appearance. Furthermore, if the wood grain direction on the top side of the piece of wood is set at right angles to the wood grain direction on the base side, the top of the piece of wood can be prevented from chipping.

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

第1図は、この発明に係る脚フレームを備えた椅子の一
例を示す斜視図、第2図は、駒木を嵌着した部分の拡大
斜視図、第3図(イ)、(ロ)は駒木の斜視図である。 1・・・・・・脚フレーム、   2・・・・・・前脚
、3・・・・・・肘掛け、    4・・・・・・後脚
、5・・・・・・立上部、    6・・・・・・片装
置、7・・・・・・駒木、     8・・・・・・前
頁、9・・・・・・後頁、     10・・・・・・
測置、11・・・・・・腰受は部材、  】2・・・・
・・背もたれ部材、13・・・・・・座板、     
14・・・・・・椅子。 特許出願人  日本楽器製造株式会社 = 6−
Fig. 1 is a perspective view showing an example of a chair equipped with a leg frame according to the present invention, Fig. 2 is an enlarged perspective view of the part where the Komaki is fitted, and Figs. 3 (A) and (B) are the Komaki. FIG. 1...Leg frame, 2...Front leg, 3...Armrest, 4...Back leg, 5...Standing part, 6. ...One device, 7...Komagi, 8...Previous page, 9...Later page, 10...
Measurement, 11... The waist support is a component, ]2...
... Backrest member, 13... Seat plate,
14...Chair. Patent applicant: Nippon Musical Instruments Manufacturing Co., Ltd. = 6-

Claims (2)

【特許請求の範囲】[Claims] (1)積層合板でほぼH形に一体成形され、その座側貫
と前脚又は後脚との接合部に、側面がほぼ三角形の駒木
を嵌着したことを特徴とする椅子等の脚フレーム。
(1) A leg frame for a chair, etc., which is integrally molded into a substantially H-shape from laminated plywood, and has a piece of wood with substantially triangular sides fitted at the joint between the seat side and the front or rear legs.
(2)前記駒木は、ほぼ中央部からベース面にかけては
、木目方向が前記前脚又は後脚の木目方向と平行である
部材と、ほぼ中央部から尖端頂部にかけては、その木目
方向が前記木目方向と直角方向である部材との合体構造
であることを特徴とする特許請求の範囲第(1)項記載
の椅子等の脚フレーム。
(2) The piece of wood has a member whose grain direction is parallel to the grain direction of the front leg or the rear leg from approximately the center to the base surface, and a member whose grain direction is parallel to the grain direction of the front leg or the rear leg from approximately the center to the top of the tip. A leg frame for a chair or the like as set forth in claim (1), characterized in that it has a combined structure of members that are perpendicular to the direction of the leg frame.
JP21320185A 1985-09-26 1985-09-26 Leg frame of chair Pending JPS6272308A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21320185A JPS6272308A (en) 1985-09-26 1985-09-26 Leg frame of chair

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21320185A JPS6272308A (en) 1985-09-26 1985-09-26 Leg frame of chair

Publications (1)

Publication Number Publication Date
JPS6272308A true JPS6272308A (en) 1987-04-02

Family

ID=16635208

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21320185A Pending JPS6272308A (en) 1985-09-26 1985-09-26 Leg frame of chair

Country Status (1)

Country Link
JP (1) JPS6272308A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102848445A (en) * 2012-09-25 2013-01-02 陈传根 Manufacture method of multi-layer gluing bentwood chair and bentwood foot blank pressing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102848445A (en) * 2012-09-25 2013-01-02 陈传根 Manufacture method of multi-layer gluing bentwood chair and bentwood foot blank pressing machine

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