JPH1033301A - Cover device for backrest support rod of chair - Google Patents
Cover device for backrest support rod of chairInfo
- Publication number
- JPH1033301A JPH1033301A JP19655196A JP19655196A JPH1033301A JP H1033301 A JPH1033301 A JP H1033301A JP 19655196 A JP19655196 A JP 19655196A JP 19655196 A JP19655196 A JP 19655196A JP H1033301 A JPH1033301 A JP H1033301A
- Authority
- JP
- Japan
- Prior art keywords
- rod
- cover
- backrest
- back rod
- bar
- 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
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、椅子の背凭れを支
持する背杆をカバーにより覆う背杆カバー装置に関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a back bar cover device for covering a back bar supporting a backrest of a chair with a cover.
【０００２】[0002]
【従来の技術】従来、この種の装置としては、例えば実
開平6-5553号公報に記載のものが挙げられる。この公報
記載の装置は、背凭れを支持する背杆の後面だけをカバ
ーにより覆うものである。2. Description of the Related Art Conventionally, as an apparatus of this type, for example, an apparatus described in Japanese Utility Model Application Laid-Open No. 6-5553 is cited. In the device described in this publication, only the rear surface of the back rod that supports the backrest is covered with a cover.
【０００３】[0003]
【発明が解決しようとする課題】しかし、この従来装置
では、背凭れの前面にカバーがないため、座部と背凭れ
との間から背杆が直接見えるため、見栄えが悪いという
問題点があった。However, in this conventional device, there is no cover on the front surface of the backrest, so that the back rod can be directly seen from between the seat portion and the backrest, so that the appearance is poor. Was.
【０００４】従って、本発明は、このような問題点を解
決するため、座部と背凭れとの間から背杆が直接見える
ことをなくして、見栄えの良好な椅子とし、かつ、カバ
ーを、工具を使うことなく簡単に、しかも確実に取り付
けることができるようにした椅子の背杆カバー装置を提
供することを目的とする。Accordingly, in order to solve such a problem, the present invention eliminates the need for the back bar to be directly seen from between the seat portion and the backrest, so that the chair has a good appearance and the cover is An object of the present invention is to provide a back cover device for a chair which can be easily and securely attached without using a tool.
【０００５】[0005]
【課題を解決するための手段】本発明によると、上記課
題は、次のようにして解決される。 (１) 座部の後部から起立する背杆の上部に背凭れを取
り付けた椅子の背杆カバー装置であって、前記座部と背
凭れとの間における背杆の前後に配設した背杆前面カバ
ーと背杆後面カバーとを、背杆を挟んで、かつ背杆の両
側部において互いに結合させることにより、背杆の前後
面を両カバーにより覆うようにする。According to the present invention, the above-mentioned problem is solved as follows. (1) A back-bar cover device for a chair in which a backrest is attached to an upper part of a back-bar standing from a rear portion of a seat, wherein the back-bar is disposed before and after the back-bar between the seat and the back-rest. The front cover and the back cover are joined to each other on both sides of the back bar with the back bar interposed therebetween, so that the front and rear surfaces of the back bar are covered by both covers.
【０００６】(２) 上記(１)項において、背杆前面カバ
ーと背杆後面カバーとの少なくともいずれか一方に、背
杆と係合する係合手段を設ける。(2) In the above item (1), at least one of the back rod front cover and the back rod rear cover is provided with an engagement means for engaging with the back rod.
【０００７】(３) 上記(２)項において、係合手段を、
背杆後面カバーより背杆に向かって延出し、背杆に穿設
した係合孔に係止する係止爪とする。(3) In the above item (2), the engaging means is
A locking claw extends from the back rod rear cover toward the back rod and locks into an engagement hole formed in the back rod.
【０００８】(４) 上記(２)または(３)項において、係
合手段を、背杆前面カバーより背杆に向かって延出し、
背杆に穿設した係合孔に嵌合する突起とする。(4) In the above item (2) or (3), the engaging means extends from the rear cover front cover toward the rear rod,
It is a projection that fits into an engagement hole formed in the back rod.
【０００９】(５) 上記(１)〜(４)項のいずれかにおい
て、背杆後面カバーの内部の左右に、背杆の両側面に当
接する複数の突片を互いに離間させて突設し、少なくと
もこれら左右の突片のいくつかの前端に、前向きに開口
する係合部を形成し、これら係合部に対向する係止爪を
背杆前面カバーに突設して、前記係合部と前記係止爪と
を係合させることにより、前記背杆前面カバーと前記背
杆後面カバーとを互いに結合する。(5) In any one of the above items (1) to (4), a plurality of protruding pieces abutting on both side surfaces of the back rod are protruded on the left and right inside the back cover of the back rod. At least at some front ends of the left and right protruding pieces, forwardly-opening engaging portions are formed, and locking claws opposed to these engaging portions are protruded from the back rod front cover, and By engaging the locking claw with the locking claw, the back rod front cover and the back rod rear cover are connected to each other.
【００１０】(６) 上記(１)〜(５)項のいずれかにおい
て、背杆前面カバーと背杆後面カバーとのいずれか一方
の側縁に、他方を向きかつ上下に連続するリブを形成
し、他方の側縁の少なくとも一部には、前記リブと嵌合
する溝部を形成する。(6) In any one of the above items (1) to (5), a rib is formed on one side edge of the back rod front cover and the back rod rear cover so as to face the other and to continue vertically. A groove is formed on at least a part of the other side edge to be fitted with the rib.
【００１１】(７) 上記(１)〜(６)項のいずれかにおい
て、背クッションの中央下端から下方に突出する突出部
を設け、この突出部を背杆前面カバーの上端前面に当接
させる。(7) In any one of the above items (1) to (6), a protruding portion is provided which protrudes downward from a central lower end of the back cushion, and this protruding portion is brought into contact with a front surface of an upper end of a back rod front cover. .
【００１２】[0012]
【発明の実施の形態】図１は、本発明の一実施例を備え
た椅子を分解して示し、図２〜図８は、この実施例の詳
細を示す。FIG. 1 is an exploded view of a chair provided with an embodiment of the present invention, and FIGS. 2 to 8 show details of this embodiment.
【００１３】図１に示すように、この椅子は、キャスタ
ー(１)付きの脚(２)の中心に立設した支柱(３)の上端に
支基メカニズム部(４)を固定し、支基メカニズム部(４)
の上に、座裏カバー(５)及び座クッション(６)からなる
座部を取り付け、支基メカニズム部(４)の後部には、背
杆(７)を枢着し、背杆(７)の上部に、これを挟んで背裏
カバー(８)及び背クッション(９)からなる背凭れを取り
付けてなるものである。なお、符号(10)は肘掛け、符号
(11)は背凭れ上下調節ねじを示す。As shown in FIG. 1, this chair has a supporting mechanism (4) fixed to the upper end of a column (3) erected at the center of a leg (2) with casters (1). Mechanism part (4)
A seat consisting of a seat back cover (5) and a seat cushion (6) is mounted on the base, and a back rod (7) is pivotally attached to the rear part of the support mechanism (4). A backrest comprising a back cover (8) and a back cushion (9) is attached to the upper part of the body. The symbol (10) is an armrest, a symbol
(11) indicates a backrest vertical adjustment screw.
【００１４】背裏カバー(８)の下端(8a)は中央で細くな
っており、ここに、楕円形のパイプ材からなる背杆(７)
の上端が収容されている。この下端(8a)と背杆(７)との
後面を、合成樹脂材料製の背杆後面カバー(12)が覆うよ
うに、この背杆後面カバー(12)が背杆(７)に係止されて
いる。背杆(７)の前面を覆うのが、合成樹脂材料製の背
杆前面カバー(13)である。背杆(７)を覆うこのカバー構
造が、本発明の背杆カバー装置である。The lower end (8a) of the back-back cover (8) is tapered at the center, where the back rod (7) made of an elliptical pipe material is provided.
The upper end is housed. The rear back cover (12) is locked to the back rod (7) such that the rear surface of the lower end (8a) and the back rod (7) are covered by a back cover (12) made of a synthetic resin material. Have been. Covering the front surface of the back bar 7 is a back bar front cover 13 made of a synthetic resin material. This cover structure that covers the back bar (7) is the back bar cover device of the present invention.
【００１５】図２は、本発明の背杆カバー装置を構成す
る背杆前面カバー(13)の側面図であり、図３は、背杆後
面カバー(12)の側面図である。図４〜図８は、背杆後面
カバー(12)を背杆(７)に取り付け、この背杆後面カバー
(12)に背杆前面カバー(13)を結合させた状態における、
それぞれ図２及び図３のIV−IV線、V−V線、VI−VI線、
VII−VII線、VIII−VIII線に沿う断面を示す。FIG. 2 is a side view of the back rod front cover (13) constituting the back rod cover device of the present invention, and FIG. 3 is a side view of the back rod rear cover (12). FIGS. 4 to 8 show the back rod rear cover (12) attached to the back rod (7).
(12) with the back rod front cover (13) coupled,
IV-IV line, V-V line, VI-VI line of FIGS. 2 and 3 respectively,
The cross section along line VII-VII and line VIII-VIII is shown.
【００１６】図１に示すように、楕円形のパイプ材から
なる背杆(７)の下端には、支基メカニズム部(４)への枢
着部材(7a)が一体に溶接されており、背杆後面カバー(1
2)の下端は、水平方向前方に延び、その前端部に近い位
置では、図４に示すように内側の左右に一体に形成され
た突片(14)により、枢着部材(7a)ごと背杆(７)の左右を
当接させて収容している。As shown in FIG. 1, a pivot member (7a) to a support mechanism (4) is integrally welded to the lower end of a back rod (7) made of an elliptical pipe material. Back cover (1
The lower end of 2) extends forward in the horizontal direction, and at a position near its front end, as shown in FIG. 4, is formed by a protruding piece (14) integrally formed on the inner left and right sides, together with the pivoting member (7a). The left and right sides of the rod (7) are accommodated in contact with each other.
【００１７】図５に示すように、２番目の位置において
は、背杆後面カバー(12)の内部の左右に同様に一体に形
成された突片(15)により、枢着部材(7a)ごと背杆(７)の
左右を当接させて収容する。この突片(15)の上端部に
は、上向き（前向き）に開口する係合部(16)が形成され
ており、この係合部(16)が、背杆前面カバー(13)の背面
に突設した対応する係止爪(17)に係合して、背杆前面カ
バー(13)を背杆後面カバー(12)に結合している。As shown in FIG. 5, in the second position, the protruding pieces (15) which are also integrally formed on the left and right inside the rear back cover (12) together with the pivoting member (7a). The left and right sides of the back rod (7) are accommodated in contact with each other. At the upper end of the protruding piece (15), an engaging portion (16) opening upward (forward) is formed, and this engaging portion (16) is attached to the back of the back rod front cover (13). The back rod front cover (13) is coupled to the back rod rear cover (12) by engaging with the corresponding protruding locking pawl (17).
【００１８】図６に示すように、３番目の位置において
は、図４について説明した１番目の位置と同様に、背杆
後面カバー(12)の内部に一体に形成した左右の突片(18)
により、枢着部材(7a)ごと背杆(７)の左右を当接させて
収容している。As shown in FIG. 6, at the third position, similarly to the first position described with reference to FIG. 4, left and right projecting pieces (18) integrally formed inside the back cover 12 are provided. )
Accordingly, the left and right sides of the back bar (7) are accommodated together with the pivoting member (7a).
【００１９】図７に示すように、４番目の位置において
は、背杆後面カバー(12)の内部の左右に同様に一体に形
成された突片(19)により、枢着部材(7a)ごと背杆(７)の
左右を当接させて収容する。この突片(19)の上端部に
は、上向き（前向き）に開口する係合部(20)が形成され
ており、この係合部(20)が、背杆前面カバー(13)の背面
に突設した対応する係止爪(21)に係合して、背杆前面カ
バー(13)を背杆後面カバー(12)に結合している。As shown in FIG. 7, at the fourth position, the projecting pieces (19) which are also integrally formed on the left and right inside the rear back cover (12), together with the pivoting member (7a). The left and right sides of the back rod (7) are accommodated in contact with each other. At the upper end of the protruding piece (19), an engaging portion (20) that opens upward (forward) is formed, and this engaging portion (20) is attached to the back of the back rod front cover (13). The back rod front cover (13) is connected to the back rod rear cover (12) by engaging with the corresponding locking claws (21) projecting therefrom.
【００２０】５番目の位置、すなわち、背杆(７)が上方
に立ち上がって延びる部分では、背杆後面カバー(12)の
内側の左右に突片(22)が形成されており、この位置では
枢着部材(7a)が終わっているので、突片(22)は、背杆
(７)に直接当接して、これを収容している。この左右の
突片(22)の前端には、収容部(23)が前向きに開口してお
り、ここに背杆前面カバー(13)の背面に突設させた係止
爪(24)が係合して、背杆前面カバー(13)を背杆後面カバ
ー(12)に結合している。In the fifth position, that is, at the portion where the back rod (7) rises and extends upward, protruding pieces (22) are formed on the left and right inside the back rod rear cover (12). Since the pivot member (7a) is finished, the protruding piece (22)
It is in direct contact with (7) and is housed. At the front end of the left and right protruding pieces (22), a receiving portion (23) is opened forward, and a locking claw (24) protruding from the back of the back rod front cover (13) is engaged therewith. In combination, the back rod front cover (13) is connected to the back rod rear cover (12).
【００２１】さらに、図３に示すように背杆後面カバー
(12)の内面には、その上下方向に離間して係止爪(25)(2
6)が前向きに突設されており、これらの係止爪(25)(26)
が、図１に示す背杆(７)の係合孔(27)(28)に係合して、
背杆後面カバー(12)を背杆(７)に係止している。Further, as shown in FIG.
On the inner surface of (12), the locking claws (25) (2
6) are projected forward, and these locking claws (25) (26)
Are engaged with the engaging holes (27) and (28) of the back rod (7) shown in FIG.
The rear back cover (12) is locked to the back rod (7).
【００２２】図４ないし図８に示すように、背杆前面カ
バー(13)の左右両側縁には、リブ(29)が形成されてお
り、このリブ(29)が、背杆後面カバー(12)の左右両側縁
に少なくとも部分的に形成した溝部(30)に嵌合してい
る。As shown in FIGS. 4 to 8, ribs (29) are formed on both left and right edges of the back rod front cover (13), and the ribs (29) are attached to the back rod rear cover (12). ) Are fitted into grooves (30) formed at least partially on both left and right side edges of the left and right sides.
【００２３】なお、図２に示す符号(31)は、背杆前面カ
バー(13)を取り付ける際の見当となる十字形の突起(係
合手段)で、背杆(７)の丸孔状の係合孔(32)（図１）に
嵌合している。Reference numeral (31) shown in FIG. 2 denotes a cross-shaped projection (engaging means) which serves as a register when the back rod front cover (13) is attached, and has a round hole shape of the back rod (7). It is fitted in the engagement hole (32) (FIG. 1).
【００２４】組付けに当たっては、まず、背杆後面カバ
ー(12)を背裏カバー(８)の下端(8a)及び背杆(７)を背面
から覆うようにして、その前面側に突設する係止爪(25)
(26)を、背杆(７)の対応する係止孔(27)(28)に挿入し
て、この背杆後面カバー(12)を背杆(７)に係止する。When assembling, first, the rear back cover 12 protrudes from the front side of the rear back cover 8 so as to cover the lower end 8a of the rear back cover 8 and the back rod 7 from the back. Locking claw (25)
(26) is inserted into the corresponding locking holes (27) and (28) of the back bar (7), and the back bar rear cover (12) is locked to the back bar (7).
【００２５】次いで、背杆(７)の前面に背杆前面カバー
(13)を、その背面に突設した目安である十字形の突起(3
1)を背杆(７)に穿設された係合孔(32)に嵌合させること
により、背杆(７)及びこれに取り付けられた背杆後面カ
バー(12)に対する位置を設定位置とし、このように定ま
った位置において、背杆前面カバー(13)を強く押し込む
と、背杆前面カバー(13)の背面に突設された係止爪(17)
(21)(24)が、それぞれ背杆後面カバー(12)の対応する係
合部(16)(20)(23)に係合して係止される。この際、背杆
前面カバー(13)の上端前面は、背クッション(９)の中央
下端から下方に突出する突出部(9a)の後面に当接するよ
うにする。このとき、背杆前面カバー(13)の両側縁のリ
ブ(29)は、背杆後面カバー(12)の溝部(30)に嵌合して、
背杆(７)の全周を囲むカバーが完成する。なお、背杆前
面カバー(13)を先に背杆(７)に取付け、その後に背杆後
面カバー(12)を取付けてもよい。Then, a front cover for the back rod (7)
Connect (13) with a cross-shaped projection (3
By fitting 1) into the engaging hole (32) formed in the back rod (7), the position with respect to the back rod (7) and the back rod rear cover (12) attached thereto is set as the set position. In such a fixed position, when the back rod front cover (13) is pushed firmly, a locking claw (17) protruding from the back of the back rod front cover (13) is provided.
(21) and (24) are respectively engaged with the corresponding engaging portions (16), (20) and (23) of the rear back cover (12) and locked. At this time, the front surface of the upper end of the back rod front cover (13) is brought into contact with the rear surface of the projection (9a) projecting downward from the lower center of the back cushion (9). At this time, the ribs (29) on both side edges of the back rod front cover (13) fit into the grooves (30) of the back rod rear cover (12),
The cover surrounding the entire circumference of the back rod (7) is completed. Note that the back rod front cover (13) may be attached to the back rod (7) first, and then the back rod rear cover (12) may be attached.
【００２６】[0026]
【発明の効果】本発明によれば、座部と背凭れとの間か
ら背杆が直接見えることがなくなり、見栄えの良好な椅
子が得られ、しかも、背杆後面カバー及び背杆前面カバ
ー同士を結合させるので、背杆や両カバーに加工上の誤
差があっても、両カバー間に隙間が生じない。According to the present invention, the back bar is not directly visible from between the seat portion and the backrest, so that a good-looking chair can be obtained. , No gap is created between the two covers even if there is an error in the processing of the back rod or both covers.
【００２７】請求項２記載の発明のように、背杆前面カ
バーと背杆後面カバーとの少なくともいずれか一方に、
背杆と係合する係合手段を設けると、背杆前面カバー及
び背杆後面カバーと背杆との間のがたつきがなくなると
ともに、両カバーを簡単かつ確実に取り付けることがで
きる。According to the second aspect of the present invention, at least one of the back rod front cover and the back rod rear cover has
By providing the engaging means for engaging with the back rod, there is no play between the back rod front cover and the back rod rear cover and the back rod, and both covers can be easily and reliably attached.
【００２８】請求項３記載の発明のように、係合手段
を、背杆後面カバーより背杆に向かって延出し、背杆に
穿設した係合孔に係止する係止爪とすると、背杆後面カ
バーが背杆から外れるのを防止することができる。According to a third aspect of the present invention, when the engaging means is a locking claw which extends from the rear cover of the rear rod toward the rear rod and locks into an engaging hole formed in the rear rod, It is possible to prevent the back cover of the back rod from coming off the back rod.
【００２９】請求項４記載の発明のように、係合手段
を、背杆前面カバーより背杆に向かって延出し、背杆に
穿設した係合孔に嵌合する突起とすると、背杆前面カバ
ーの背杆への位置決めが容易となる。According to a fourth aspect of the present invention, when the engaging means is a projection extending from the front cover of the back rod toward the back rod and fitted into an engagement hole formed in the back rod, The positioning of the front cover on the back rod is facilitated.
【００３０】請求項５記載の発明のように、背杆後面カ
バーの内部の左右に、背杆の両側面に当接する複数の突
片を互いに離間させて突設し、少なくともこれら左右の
突片のいくつかの前端に、前向きに開口する係合部を形
成し、これら係合部に対向する係止爪を背杆前面カバー
に突設して、前記係合部と前記係止爪とを係合させるこ
とにより、前記背杆前面カバーと前記背杆後面カバーと
を互いに結合すると、背杆後面カバーに背杆前面カバー
を簡単に、かつ確実に取り付けることができる。According to a fifth aspect of the present invention, a plurality of projections abutting on both side surfaces of the back rod are provided on the left and right inside the rear cover of the back rod so as to be spaced apart from each other. At some of the front ends, engaging portions that open forward are formed, and engaging claws facing these engaging portions are protruded from the back rod front cover, and the engaging portions and the engaging claws are connected to each other. When the back rod front cover and the back rod rear cover are connected to each other by the engagement, the back rod front cover can be easily and reliably attached to the back rod rear cover.
【００３１】請求項６記載の発明のように、背杆前面カ
バーと背杆後面カバーとのいずれか一方の側縁に、他方
を向きかつ上下に連続するリブを形成し、他方の側縁の
少なくとも一部には、前記リブと嵌合する溝部を形成す
ると、左右のずれがない両カバーの確実な取り付けがで
きる。According to the sixth aspect of the present invention, a rib is formed on one of the side edges of the back rod front cover and the back rod rear cover so as to face the other side and extend vertically and the other side edge is formed. When at least a portion is formed with a groove portion to be fitted with the rib, the two covers can be securely attached without any left and right displacement.
【００３２】請求項７記載の発明のように、背クッショ
ンの中央下端から下方に突出する突出部を設け、この突
出部を背杆前面カバーの上端前面に当接させると、背杆
前面カバーが背杆側に押しつけられ、両者が確実に密着
する。According to the seventh aspect of the present invention, a projection projecting downward from the center lower end of the back cushion is provided, and this projection is brought into contact with the upper front surface of the back rod front cover. It is pressed against the back rod side, and both are securely adhered.
【図１】本発明の一実施例を備えた椅子の分解斜視図で
ある。FIG. 1 is an exploded perspective view of a chair provided with an embodiment of the present invention.
【図２】背杆前面カバーの側面図である。FIG. 2 is a side view of a back rod front cover.
【図３】背杆後面カバーの側面図である。FIG. 3 is a side view of a back cover of a back rod.
【図４】背杆後面カバーを背杆に取り付け、この背杆後
面カバーに背杆前面カバーを組み付けた状態における、
図３のIV−IV線に沿う断面図である。FIG. 4 shows a state in which a back cover is attached to the back cover, and the back cover is assembled with the back cover.
FIG. 4 is a sectional view taken along the line IV-IV in FIG. 3.
【図５】同じく、図２及び図３のＶ−Ｖ線に沿う断面図
である。FIG. 5 is a cross-sectional view taken along the line VV in FIGS. 2 and 3;
【図６】同じく、図２及び図３のVI−VI線に沿う断面図
である。FIG. 6 is a cross-sectional view taken along line VI-VI of FIGS. 2 and 3;
【図７】同じく、図２及び図３のVII−VII線に沿う断面
図である。FIG. 7 is a cross-sectional view taken along the line VII-VII of FIGS. 2 and 3;
【図８】同じく、図２及び図３のVIII−VIII線に沿う断
面図である。FIG. 8 is a cross-sectional view taken along the line VIII-VIII of FIGS. 2 and 3;
(１)キャスター (２)脚 (３)支柱 (４)支基メカニズム部 (５)座裏カバー (６)座クッション (７)背杆 (7a)枢着部材 (８)背裏カバー (8a)下端 (９)背クッション (9a)突出部 (10)肘掛け (11)背凭れ上下調節ねじ (12)背杆後面カバー (13)背杆前面カバー (14)(15)突片 (16)係合部 (17)係止爪 (18)(19)突片 (20)係合部 (21)係止爪 (22)突片 (23)係合部 (24)係止爪 (25)(26)係止爪(係合手段) (27)(28)係合孔 (29)リブ (30)溝部 (31)突起(係合手段) (32)係合孔 (1) Caster (2) Leg (3) Prop (4) Support mechanism (5) Back cover (6) Seat cushion (7) Back rod (7a) Pivot member (8) Back cover (8a) Lower end (9) Back cushion (9a) Projection (10) Armrest (11) Backrest vertical adjustment screw (12) Rear back cover (13) Rear front cover (14) (15) Projection (16) Engagement (17) Locking claw (18) (19) Projection (20) Engagement (21) Locking claw (22) Projection (23) Engagement (24) Locking claw (25) (26) Locking claw (engaging means) (27) (28) Engaging hole (29) Rib (30) Groove (31) Projection (engaging means) (32) Engaging hole
Claims (7)
凭れを取り付けた椅子の背杆カバー装置であって、 前記座部と背凭れとの間における背杆の前後に配設した
背杆前面カバーと背杆後面カバーとを、背杆を挟んで、
かつ背杆の両側部において互いに結合させることによ
り、背杆の前後面を両カバーにより覆うようにしたこと
を特徴とする椅子の背杆カバー装置。1. A back bar cover device for a chair in which a backrest is attached to an upper portion of a back bar that stands up from a rear portion of a seat portion, wherein the back bar cover device is disposed before and after the back bar between the seat portion and the backrest. The back rod front cover and the back rod rear cover, sandwiching the back rod,
A back bar cover device for a chair, wherein the front and rear surfaces of the back bar are covered by both covers by being connected to each other on both sides of the back bar.
なくともいずれか一方に、背杆と係合する係合手段を設
けた請求項１記載の椅子の背杆カバー装置。2. The back bar cover device for a chair according to claim 1, wherein at least one of the back bar front cover and the back bar rear cover is provided with engaging means for engaging with the back bar.
向かって延出し、背杆に穿設した係合孔に係止する係止
爪とした請求項２記載の椅子の背杆カバー装置。3. The back rod of a chair according to claim 2, wherein the engaging means is a locking claw that extends from the rear cover of the back rod toward the back rod and locks into an engagement hole formed in the back rod. Cover device.
向かって延出し、背杆に穿設した係合孔に嵌合する突起
とした請求項２または３記載の椅子の背杆カバー装置。4. The back rod of a chair according to claim 2, wherein the engagement means is a projection extending from the back rod front cover toward the back rod and fitted into an engagement hole formed in the back rod. Cover device.
両側面に当接する複数の突片を互いに離間させて突設
し、少なくともこれら左右の突片のいくつかの前端に、
前向きに開口する係合部を形成し、これら係合部に対向
する係止爪を背杆前面カバーに突設して、前記係合部と
前記係止爪とを係合させることにより、前記背杆前面カ
バーと前記背杆後面カバーとを互いに結合したことを特
徴とする請求項１〜４のいずれかに記載の椅子の背杆カ
バー装置。5. A plurality of protruding pieces abutting on both side faces of the back rod are provided on left and right sides of the inside of the rear back cover so as to be spaced apart from each other.
By forming engaging portions which open forward, engaging claws opposed to these engaging portions are protrudingly provided on the front cover of the rear rod, and the engaging portions are engaged with the engaging claws, The back bar cover device for a chair according to any one of claims 1 to 4, wherein the back bar front cover and the back bar rear cover are connected to each other.
ずれか一方の側縁に、他方を向きかつ上下に連続するリ
ブを形成し、他方の側縁の少なくとも一部には、前記リ
ブと嵌合する溝部を形成したことを特徴とする請求項１
〜５のいずれかに記載の椅子の背杆カバー装置。6. A rib which faces the other and is vertically continuous on one side edge of the back rod front cover and the back rod rear cover, and the rib is provided on at least a part of the other side edge. 2. A groove portion for fitting with a groove is formed.
A back cover device for a chair according to any one of claims 1 to 5.
する突出部を設け、この突出部を背杆前面カバーの上端
前面に当接させたことを特徴とする請求項１〜６のいず
れかに記載の椅子の背杆カバー装置。7. The back cushion according to claim 1, further comprising a projection projecting downward from a lower center of the back cushion, the projection being in contact with the front surface of the upper end of the front cover of the back rod. A back cover device for a chair according to the above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8196551A JP3008263B2 (en) | 1996-07-25 | 1996-07-25 | Chair back cover device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8196551A JP3008263B2 (en) | 1996-07-25 | 1996-07-25 | Chair back cover device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11164141A Division JP3023792B2 (en) | 1999-06-10 | 1999-06-10 | Chair back cover device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH1033301A true JPH1033301A (en) | 1998-02-10 |
| JP3008263B2 JP3008263B2 (en) | 2000-02-14 |
Family
ID=16359625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8196551A Expired - Fee Related JP3008263B2 (en) | 1996-07-25 | 1996-07-25 | Chair back cover device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3008263B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100802147B1 (en) | 2007-01-08 | 2008-02-11 | 주식회사 리바트 | Chair |
| JP2008142235A (en) * | 2006-12-08 | 2008-06-26 | Kokuyo Co Ltd | Chair |
| JP2010099223A (en) * | 2008-10-23 | 2010-05-06 | Kokuyo Co Ltd | Chair |
| JP2020062348A (en) * | 2018-10-19 | 2020-04-23 | タカノ株式会社 | Attachment structure of chair cover, and chair |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010004946A (en) * | 2008-06-24 | 2010-01-14 | Okamura Corp | Chair |
-
1996
- 1996-07-25 JP JP8196551A patent/JP3008263B2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008142235A (en) * | 2006-12-08 | 2008-06-26 | Kokuyo Co Ltd | Chair |
| KR100802147B1 (en) | 2007-01-08 | 2008-02-11 | 주식회사 리바트 | Chair |
| JP2010099223A (en) * | 2008-10-23 | 2010-05-06 | Kokuyo Co Ltd | Chair |
| JP2020062348A (en) * | 2018-10-19 | 2020-04-23 | タカノ株式会社 | Attachment structure of chair cover, and chair |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3008263B2 (en) | 2000-02-14 |
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