JPH0345210A - Chair - Google Patents
ChairInfo
- Publication number
- JPH0345210A JPH0345210A JP17953389A JP17953389A JPH0345210A JP H0345210 A JPH0345210 A JP H0345210A JP 17953389 A JP17953389 A JP 17953389A JP 17953389 A JP17953389 A JP 17953389A JP H0345210 A JPH0345210 A JP H0345210A
- Authority
- JP
- Japan
- Prior art keywords
- seat
- frames
- leg
- elastic
- openings
- 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.)
- Granted
Links
- 210000001364 upper extremity Anatomy 0.000 claims abstract description 14
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 4
- 239000000057 synthetic resin Substances 0.000 claims abstract description 4
- 229920005989 resin Polymers 0.000 abstract description 4
- 239000011347 resin Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 239000011120 plywood Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
- A47C7/28—Seat parts with tensioned springs, e.g. of flat type
- A47C7/282—Seat parts with tensioned springs, e.g. of flat type with mesh-like supports, e.g. elastomeric membranes
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
- A47C31/02—Upholstery attaching means
- A47C31/023—Upholstery attaching means connecting upholstery to frames, e.g. by hooks, clips, snap fasteners, clamping means or the like
Landscapes
- Chairs Characterized By Structure (AREA)
Abstract
Description
【発明の詳細な説明】
【産業−にの利用分野】
本発明は、両側方にそれぞれ位置づる前脚JjJ、び後
脚の両側間に座体と背体を架着して構成づる椅子に関づ
る。
[従来の技術]
従来、この種の椅子では、合板の上面上にウレタンクツ
ション材を張設しており、応接椅子では、ベルト状の弾
性体を格子状に組み合わせるどどもにぞれぞれの端部を
木枠にタッカ−釘で止着しており、また、両側方にそれ
ぞれ位置づる前脚J3よび後脚の両側間に肢体と背体を
架着して構成づる椅子においては、前脚と後脚の上端部
を背体の両側下部外方に左右に並べるどとbに全体が露
出したままねじにJ:り止着するような構造になってい
た。
[発明が解決しようとでる課題1
したがって、合板の上面上にウレタンクツション材を張
設したものでは底着感が生じて、か【)心地が良くなく
、弾性体の両端を木枠にタラ7J−♀1でIL−肴づる
ような構造では、両端側が切れやりくて外れやづく、ま
た、前脚ど後脚の上端部が並んで露出したままの状態に
なると、腕などがひっかかりやづくて危険であり、1l
Il伺けも困ガで、しかも商品価鎮が低い、といった不
具合を5邊していた。
【課題を解決づるための手段1
本発明は、そのような不具合を解決し、か(ブ心地が良
く、しかも良好容易に組付(〕ることかでさるようにし
たものであり、そのため、座枠ど背枠を内部が広く聞[
1′?JるJ、う]−11字に合成樹IFi拐によりそ
れぞれ形成するとともに、その開口の上方に面して織目
を有づる弾性シートの周囲部を外側方に引張りながら座
枠ど背枠の上面にそれぞれ体向に成形して構成したもの
である。
また、背枠の両側下部に形成した凹部には前脚の上端部
を嵌入させることができる脚取付具をそれぞれ固設し、
該脚数+1貝の外側方に後脚の−1一端部を接合づるど
ともにねじの1iliWにより前脚ど後脚を取り付けた
ものである。
【作用l
したがって、弾性シートの周囲部は、樹脂が織目に入っ
て成形されるので外れたり切れたりづることなく座枠お
よび背枠に良好にIに肴てきることになり、弾性シート
が聞「1」一方に張り具合良く張設されるので、底肴感
が無くてかcノ心地が良仝Yとなり、また、前脚と後脚
の」一端部(ま、吊出する部分を少なくして背体の両側
下部に良好かつ容易に組付けることができることになる
。
[実施例1
次に、図面に示づ実施例について説明づる。
第2図は椅子全体の斜視図を示し、両側方にそれぞれ位
置づる屈折形の前脚(1) d3よび直立形の後脚(2
)の両側間に座体(A)とY’+’休((3)を架W−
iするが、該座体(A>と背体(B)は、座枠(3)と
背枠(4)を内部が口字秋に広く開[1するJ、う1]
字形に合成樹脂林によりそれぞれ形成し、それぞれの開
]]の上方に面してH[1を有する弾性シート(5)の
周囲部を第3図に矢印(イ)および(ロ)で承りように
外側方に引張りながら、第4図に示でように外周部を残
して座枠(3)と背枠(4)の上面にそれぞれ一体的に
成形し、第5図に示づ−ように、弾性シート(5)の上
方にはクツション44(8)を介装して張イ5(9)を
被着ツるとともに、該張布(9)と弾性シー1−(5ン
の外周部を座枠(3)および背枠の下面側まで延出して
、所定間隔おきにタッカ−110)を打ち込んで止着し
、それぞれ構成づる。
また、両前1lll(1)(1)の前部間には連結枠(
11)を架着し、両前11[1(1)(1)の上方側水
平部の内側方には両支持Ji (12012)をそれぞ
れ固設して、各支持片(12)の上方に座体(A>を載
置づるどどもに取付ねじ(13)を挿着して取付tノ構
成づる。
前記背枠(4)の両側下部には凹部(6)(6)をそれ
ぞれ形成でるとともに、前脚(1)の後方上部に立設し
た小径のノJイドシャフ1−(la)と後脚(2)の上
部とを両凹部(6)(6)に脚取付具(C)(C)を介
してそれぞれ取付けるが、該脚取付具(C)は、凹部(
6)にリベット(14)により固定した連結板(15)
と、該連結板(15)に接合できるガイドブツシュ(1
6)と、両側面(17aH17a)が凹曲面となってそ
の一方の側面(17a)の上部に隆起部(17c)を有
り −
る取イ4金具(17)とからなり、前記連結板(15)
の外側面に接合させるガイドブツシュ(16)にガイド
シ# 71・(1a)を嵌入し、取付金具(17)の側
面f17b)をガイドブツシュ(16)に嵌接し、さら
に、後脚(2)の上端が隆起部(17c)下面に衝合づ
るようにして取付金具(17)の側面(17a)に嵌接
し、2木のねじ(7)(7)を横外側方からそれら全体
に1TIvして連結板(15)の両ナツト(7aH7a
)にそれぞれ螺仲ηると、取付けることができることに
なる。
したがって、弾性シート(5)の周囲部lよ、樹脂が織
目に入って成形されるので外れたり切れたりづることな
く座枠(3)および背枠(4)に良好に止着でさること
になり、弾性シー1−(5)が粋内開[1の上方に張り
具合良く張設されるので、底肴感が無くてか(プ心地が
良好どなる。
[発明の効果]
このJ、うに本発明は、弾性シー1−(5)の周囲部は
、樹脂が織目に入って成形されるので外れたり切れたり
でることなく座枠(3)および背枠(4)に良好に止着
でさることになり、弾性シート(5)が枠内の開III
l方に張り具合良く張設されるので、座体(A)おJ
、び背体(B)は底肴感が無くてかCノ心地が良好とな
り、また、前脚(1)と後脚(2)の上端部Cよ、背体
(8>の両側下部の凹部(6)に脚取付具(C)を介し
て、露出でる部分が少なくて安全状態どなるように、し
かも良好かつ安易に組付(ブることかできることになり
、従来形に比し堅牢なる取付@迄にづることができ、ス
タッキングができる椅子どして好適に実施できる特長を
有する。[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a chair constructed by mounting a seat body and a back body between front legs JjJ and rear legs located on both sides. Zuru. [Prior Art] Conventionally, in this type of chair, urethane cushioning material is stretched over the top surface of plywood, and in reception chairs, belt-like elastic bodies are arranged in a lattice pattern for each chair. The ends of the front legs are fixed to the wooden frame with tacker nails, and the front legs The structure was such that the upper ends of the hind legs were lined up on both sides of the lower part of the back and left and right, and were secured to the screws with the entire body exposed. [Problem to be Solved by the Invention 1] Therefore, when a urethane cushioning material is stretched over the top surface of a plywood board, a feeling of bottoming occurs and it is not comfortable. 7J-♀1 has a structure that allows IL-garnishing, and both ends are sharply cut and easily come off, and if the upper ends of the front legs and hind legs are lined up and exposed, it is easy for arms etc. to get caught. It is dangerous and 1l
There were 5 problems with the product, such as poor product quality and low product prices. [Means for Solving the Problems 1] The present invention solves such problems by providing a comfortable fit and being easy to assemble. The seat frame and back frame are wide inside.
1'? JruJ, U] - 11 characters are formed by synthetic wood IFi fibers, and the seat frame and back frame are stretched outwardly from the periphery of the elastic sheet, which has a texture facing upward from the opening. They are formed by molding them on the upper surface in the same direction as the body. In addition, leg mounts into which the upper ends of the front legs can be fitted are fixed in the recesses formed at the bottom of both sides of the back frame.
The -1 end of the hind leg is joined to the outer side of the shell with the number of legs +1, and the front leg and the hind leg are attached using screws 1iliW. [Effect 1] Therefore, since the resin is molded into the weave around the elastic sheet, it can be applied to the seat frame and back frame without coming off, cutting, or slipping, and the elastic sheet is ``1'' is tensioned well on one side, so there is no feeling of underside, and the comfort is good, and also, one end of the front and hind legs (well, the part that hangs out is reduced). This means that it can be easily and satisfactorily assembled to the lower parts of both sides of the back body. [Example 1] Next, the embodiment shown in the drawings will be explained. Fig. 2 shows a perspective view of the entire chair, with both sides The bent front legs (1) d3 and the upright hind legs (2
) between both sides of the seat body (A) and Y'+'rest ((3)).
However, the seat body (A>) and the back body (B) have the seat frame (3) and back frame (4) wide open in the mouth [1 J, U1]
The periphery of the elastic sheet (5) each formed in the shape of a synthetic resin forest and having a H[1] facing upward is indicated by arrows (a) and (b) in Fig. 3. While pulling it outward, it is integrally formed on the upper surfaces of the seat frame (3) and the back frame (4), leaving the outer periphery as shown in Fig. 4, and as shown in Fig. 5. A cushion 44 (8) is interposed above the elastic sheet (5) to cover the upholstery 5 (9), and the outer periphery of the upholstery (9) and the elastic sheet 1-(5). are extended to the lower surfaces of the seat frame (3) and the back frame, and the tackers 110) are driven in at predetermined intervals to fix them, respectively. In addition, there is a connecting frame (
11), and both supports Ji (12012) are fixed on the inner side of the upper horizontal part of both front 11 [1 (1) (1), and above each support piece (12). Mount the seat body (A) by inserting the mounting screws (13) into the mounting structure. Recesses (6) (6) are formed in the lower portions of both sides of the back frame (4), respectively. At the same time, attach the small-diameter nozzle shaft 1-(la) that stands up on the rear upper part of the front leg (1) and the upper part of the rear leg (2) to the leg mounts (C) (C) in both the recesses (6) (6). ), but the leg mounts (C) are attached through the recesses (
Connecting plate (15) fixed to 6) with rivets (14)
and a guide bush (1) that can be joined to the connecting plate (15).
6), and a four-metal fitting (17) whose both sides (17aH17a) are concave curved surfaces and which has a raised part (17c) at the top of one side (17a), and the connecting plate (15) )
Fit the guide bush #71 (1a) into the guide bush (16) to be joined to the outer surface of the rear leg (2 ) into the side surface (17a) of the mounting bracket (17) so that the upper end of the raised part (17c) abuts against the lower surface of the raised part (17c), and tighten the two wooden screws (7) (7) from the lateral and outer sides of the entire body with 1TIv. and both nuts (7aH7a) of the connecting plate (15).
) can be attached by screwing them into each other. Therefore, since the resin is molded into the weave around the elastic sheet (5), it can be firmly attached to the seat frame (3) and back frame (4) without coming off, tearing, or slipping. Since the elastic seam 1-(5) is stretched well above the inner opening [1], there is no feeling of bottoming (the feeling is good). [Effects of the invention] This J, According to the present invention, the peripheral part of the elastic sheet 1-(5) is molded with resin in the weave, so it is well fixed to the seat frame (3) and back frame (4) without coming off or breaking. The elastic sheet (5) is placed in the opening III inside the frame.
Since it is tensioned well on the left side, the seat (A) and J
The dorsal body (B) has a good feel because there is no bottom feeling, and the upper ends C of the front legs (1) and hind legs (2), and the recesses at the bottom of both sides of the dorsal body (8>). (6) Through the leg mount (C), there are few exposed parts, so it is safe, and it can be assembled easily and easily, making it more robust than the conventional type. It has the feature that it can be used as a chair that can be stacked.
第1図は本発明の実施例である椅子の一部の分解斜視図
を示し、第2図は椅子の斜視図、第3図は弾性シートの
組付は説明図、第4図は第3図のIV−IV lfAに
おける断面図、第5図は第2図の一部の断面図を示し、
第6図は第2図の一部の拡大図を示づ。
(1)・・・前脚 (2)・・・後脚(八)
・・・座体 (8)・・・背体(3)・・・
座枠 (4)・・・背枠(5)
・・・弾性シート
(6)
・・・凹部
(C)
・・・脚取付具
(7)
・・・ねじ
出
願
人
株式会社
ホ
ウ
ト
クFig. 1 shows an exploded perspective view of a part of the chair which is an embodiment of the present invention, Fig. 2 is a perspective view of the chair, Fig. 3 is an explanatory view of the assembly of the elastic seat, and Fig. 4 shows the third 5 shows a cross-sectional view of a part of FIG. 2,
FIG. 6 shows an enlarged view of a portion of FIG. (1)...front legs (2)...hind legs (8)
... Sitting body (8) ... Back body (3) ...
Seat frame (4)... Back frame (5)... Elastic sheet (6)... Concavity (C)... Leg fixture (7)... Screw applicant Houtoku Co., Ltd.
Claims (1)
2)の両側間に座体(A)と背体(B)を架着して構成
する椅子において、座枠(3)と背枠(4)を内部が広
く開口するようロ字形に合成樹脂材によりそれぞれ形成
するとともに、その開口の上方に面して織目を有する弾
性シート(5)の周囲部を外側方に引張りながら座枠(
3)と背枠(4)の上面にそれぞれ一体的に成形して構
成したことを特徴とする椅子。 2、背枠(4)の両側下部に形成した凹部(6)には前
脚(1)の上端部を嵌入することができる脚取付具(C
)をそれぞれ固設し、該脚取付具(C)の外側方に後脚
(2)の上端部を接合するとともにねじ(7)の挿着に
より前脚(1)と後脚(2)を取り付けた請求項1記載
の椅子。[Claims] 1. Front legs (1) and hind legs (1) located on both sides, respectively.
2) In a chair constructed by mounting a seat body (A) and a back body (B) between both sides, the seat frame (3) and back frame (4) are made of synthetic resin in a square shape so that the inside is wide open. The seat frame (
3) and a back frame (4), each of which is integrally formed on the upper surface of the chair. 2. Leg mounts (C) into which the upper ends of the front legs (1) can be fitted are inserted into the recesses (6) formed at the bottom of both sides of the back frame (4).
), and connect the upper ends of the rear legs (2) to the outside of the leg attachments (C), and attach the front legs (1) and rear legs (2) by inserting screws (7). The chair according to claim 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1179533A JPH0693854B2 (en) | 1989-07-12 | 1989-07-12 | Chair |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1179533A JPH0693854B2 (en) | 1989-07-12 | 1989-07-12 | Chair |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0345210A true JPH0345210A (en) | 1991-02-26 |
JPH0693854B2 JPH0693854B2 (en) | 1994-11-24 |
Family
ID=16067419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1179533A Expired - Fee Related JPH0693854B2 (en) | 1989-07-12 | 1989-07-12 | Chair |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0693854B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001137065A (en) * | 1999-08-27 | 2001-05-22 | Takano Co Ltd | Structure of chair such as seat or back rest |
JP2009233403A (en) * | 1999-08-27 | 2009-10-15 | Takano Co Ltd | Structure of chair, such as seat, backrest and the like |
JP2009268496A (en) * | 2008-04-30 | 2009-11-19 | Itoki Corp | Chair |
KR20200002227U (en) * | 2019-04-02 | 2020-10-13 | 정은자 | Student chair |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60128558U (en) * | 1984-02-06 | 1985-08-29 | 池田物産株式会社 | Fixed structure of elastic cloth |
-
1989
- 1989-07-12 JP JP1179533A patent/JPH0693854B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60128558U (en) * | 1984-02-06 | 1985-08-29 | 池田物産株式会社 | Fixed structure of elastic cloth |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001137065A (en) * | 1999-08-27 | 2001-05-22 | Takano Co Ltd | Structure of chair such as seat or back rest |
JP2009233403A (en) * | 1999-08-27 | 2009-10-15 | Takano Co Ltd | Structure of chair, such as seat, backrest and the like |
JP2009268496A (en) * | 2008-04-30 | 2009-11-19 | Itoki Corp | Chair |
KR20200002227U (en) * | 2019-04-02 | 2020-10-13 | 정은자 | Student chair |
Also Published As
Publication number | Publication date |
---|---|
JPH0693854B2 (en) | 1994-11-24 |
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