JP3098552U - Positioning structure that enables armrests to rotate 360 degrees - Google Patents

Positioning structure that enables armrests to rotate 360 degrees Download PDF

Info

Publication number
JP3098552U
JP3098552U JP2003003490U JP2003003490U JP3098552U JP 3098552 U JP3098552 U JP 3098552U JP 2003003490 U JP2003003490 U JP 2003003490U JP 2003003490 U JP2003003490 U JP 2003003490U JP 3098552 U JP3098552 U JP 3098552U
Authority
JP
Japan
Prior art keywords
armrest
support structure
degrees
support
rotated
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.)
Expired - Fee Related
Application number
JP2003003490U
Other languages
Japanese (ja)
Inventor
李宛臻
Original Assignee
李 宛臻
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 李 宛臻 filed Critical 李 宛臻
Priority to JP2003003490U priority Critical patent/JP3098552U/en
Application granted granted Critical
Publication of JP3098552U publication Critical patent/JP3098552U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C1/00Chairs adapted for special purposes
    • A47C1/02Reclining or easy chairs
    • A47C1/022Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/03Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests
    • A47C1/0308Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests adjustable by rotation

Abstract

【課題】上述した事情に鑑み、本考案は、更に簡単な構造、更に簡単な操作手法を使用することができ、適切な力で支持構造物を回転させるだけで、三百六十度の任意の回転と位置決めができる肘掛を提供する。
【解決手段】三百六十度回転できる位置決めの構造の肘掛で、特に肘掛の支持構造物1の下側端面の環に数個の突起部12があり、突起部12を座台の上の支持構造物1と結合する固定構造物2の上に設けた位置決め穴22に固定して嵌めこむことができ、かつ固定構造物2の底面に支持構造物1を下に引っ張ることができるばね3を一つ設け、支持構造物1がきつく下に引っ張られた状態を保つことができるようにし、突起部12を位置決め穴22にきつく嵌めこむことによって、適切な力で肘掛を回すだけで、簡単で手軽に肘掛の回転及び位置決めを操作でき、肘掛が三百六十度の任意の回転と位置決めができるようにした。
【選択図】 図2
In view of the above-mentioned circumstances, the present invention can use a simpler structure and a simpler operation method, and can rotate a support structure with an appropriate force to achieve an arbitrary angle of 360 degrees. Provide an armrest that can be rotated and positioned.
The armrest has a positioning structure capable of rotating by 360 degrees. In particular, there are several projections 12 on a ring on the lower end surface of the support structure 1 of the armrest, and the projections 12 are placed on a seat base. A spring 3 that can be fixedly fitted into a positioning hole 22 provided on a fixed structure 2 connected to the support structure 1 and can pull the support structure 1 downward on the bottom surface of the fixed structure 2. Is provided so that the support structure 1 can be maintained in a state of being pulled down tightly, and the protrusion 12 is tightly fitted into the positioning hole 22 so that the armrest can be easily turned by an appropriate force. The armrest can be easily rotated and positioned, and the armrest can be freely rotated and positioned at 360 degrees.
[Selection] Figure 2

Description

【0001】
【考案の属する分野】
本発明は、更に簡易な構造及び更に簡単な操作手法で、三百六十度任意の回転及び位置決めができる肘掛に関する。
【0002】
【従来の技術】
一般的な椅具の肘掛は、おおまかに2つの部分に分けることができ、一つは座る人が腕を持たれ掛ける肘掛部で、もう一つは固定支持肘掛部として用い、かつ座台と固定結合する支持フレームで、それと同時に肘掛は非常に多くの高さの調整可能な構造を持つだけでなく、肘掛の動きまたは回転を調整することができ、公告第457881、422032、395213、393960、376716、350259、345915、306226、303638、285867及び281896号などの特許の様に、支持フレーム上端の肘掛部を比較的小さな角度で左右に動かすことができるもので、座る人の腕を更に自然に、快適に持たれ掛けさせることができるが、回転されることができる角度に限度があるため、更に大きな変化をさせて異なる要求に応じて更に大きな角度の調整をすることはできない。よって公告第422033、382242及び363373号などの特許のように、更に大きな角度の調整ができる構造があるが、公告第382242及び363373号の特許を除き、前述の肘掛回転調整構造は、すべて肘掛部と支持フレームの間に設けられ、かつその構造は非常に複雑であり、製造及び組立において容易でないことは明らかであり、かつ原価も比較的高いものとなる。
【0003】
【考案が解決しようとする課題】
公告第382242及び363373号の特許の肘掛回転の構造は、肘掛部と支持フレームの間に設けられておらず、かつその構造も比較的簡単であるが、その調整方式または位置決め方法は、非常に不便または場合によっては位置決めすることができない。他にも、更に大きな角度または場合によっては三百六十度の回転ができる肘掛があり、公告第333010、323481、314752及び313801号などの特許であるが、その肘掛が回転できるようにする構造も肘掛部と支持フレームの間に設けられており、かつその構造は過度に複雑であり、その内、公告第323481号の特許の構造は比較的簡単であるが、肘掛部の一端に設けられているため、肘掛が回転した後、座台の脇に保つことができず、座る人の腕が適切に持たれ掛けることができない。
【0004】
上述した事情に鑑み、本考案は、更に簡単な構造、更に簡単な操作手法を使用することができ、適切な力で支持構造物を回転させるだけで、三百六十度の任意の回転と位置決めができる肘掛を提供することを目的とする。
【0005】
【課題を解決するための手段】
上述した課題を解決するため、本考案は、三百六十度回転して位置決めができる構造の一種の肘掛で、肘掛の結合に用いられる支持構造物及び座台上における結合に用いられる固定構造物からなり、その内、支持構造物の下側の端面の環に複数個の突起部を設け、固定構造物の支持構造物と結合する端面上には環に対応して突起を嵌めこんだ位置決め穴を設け、そして更に支持構造物の下側の端面の中央に導柱を伸ばして設け、固定構造物を貫通させた後、ばねを入れこむことができ、また導柱の末端において止め金を固定して、ばねによって支持構造物を下向きにきつく引っ張り、突起部と位置決め穴をきつき一緒に嵌めこむことを特徴としている。
【0006】
【考案の実施の形態】
第1、2及び第3図が示すように、本考案は主に支持構造物及び固定構造物の2つの部分を含み、その内、
支持構造物1は、その上端は肘掛と固定結合し、下側には下端部11を設け、かつ下端部11の端面の環に複数個の突起部12を設け、そして下端部11の端面中央に導柱13を伸ばして設け、導柱13の端面にねじ穴14を設ける。
【0007】
固定構造物2の一端には座台と固定結合する板部を設け、もう一端には支持構造物と結合する結合部を設け、この結合部上方の窪みには上支え孔21を設け、上支え孔21の底面の環には複数個の位置決め穴22を設け、中央には導孔23を設け、また結合部下方の底面には下支え孔24及び窪み25を設ける。
【0008】
よって、支持構造物1の導柱11を固定構造物2の導孔23に貫通させ、下端部を上支え孔21に插入(挿入)し、各突起部12を位置決め穴22に嵌めこみ、そして下支え孔24にばね3を入れ、また導柱11の末端をねじ5で止め金4に固定し、ばね3によって支持構造物1を下向きに引っ張り、支持構造物1がきつく下に引っ張られた状態が保てるようにし、最後に頂点に凸縁61のある底蓋6を設け、底蓋6が固定構造物2の底面の窪み25を覆うことができるようにする。よって使用者は適切な力で連続して支持構造物1を回転させるだけで、第4図の示すように、突起部12を位置決め穴22から脱離させ、または再び突起部12を位置決め穴22に嵌めこむことができ、支持構造物1に三百六十度任意の回転と位置決めができるようにし、すなわち肘掛は異なる角度の任意の調整ができ、すなわち第5図の示すように、元々の僅かに後ろに傾いた肘掛7を、僅かに前に傾いた状態に転換して、異なる人の要求に応じることができる。
【0009】
いずれにせよ、上述の実施例は本発明にとって比較的良好な具体化な開示と詳述であり、すべてこの技術に習熟した人がはっきりと理解できるもので、そのもたらす各種の形状及び局部の変化は、すべて本発明の精神と範疇を離れていないものである。
【0010】
【考案の効果】
以上で説明したように、本考案は、肘掛が更に簡単な構造、更に簡単な操作手法を使用することができ、支持フレームを主に固定構造物及び支持構造物の2つの部分に分け、固定構造物の一端の板部を座台と固定結合させるために、もう一端は支持構造物と結合した一つの結合部であり、かつこの結合部の上方の窪みには底面の環に複数個の位置決め穴及を設け、中央には導孔の上支え孔を設け、また結合部の下方にはばねのある的下支え孔を設け、そして支持構造物の下端部分には固定構造物の上支え孔の端面を伸ばして、環に設けた複数個の突起部に対応させ、端面中央に導柱を伸ばして設け、支持構造物の上支え孔中間の導孔を貫通させ、そして導柱の本側に止め金を固定し、下支え孔の中のばねが止め金を上から抑え、支持構造物が下向きに引っ張られ、突起部を位置決め穴に嵌めこみ、よって適切な力で支持構造物を回転させるだけで、肘掛が三百六十度の任意の回転と位置決めができる。
【図面の簡単な説明】
【図1】本発明の外観見取図である。
【図2】本発明の立体分解見取図である。
【図3】本発明の断面図である。
【図4】本発明の動作見取図である。
【図5】本発明の肘掛の操作状況である。
【符号の説明】
1  支持構造物
2  固定構造物
3  ばね
4  止め金
5  ねじ
6  底蓋
7  肘掛
11 下端部
12 突起部
13 導柱
14 ネジ穴
21 上支え孔
22 位置決め凹穴
23 導孔
24 下支え孔
25 窪み
61 凸縁
[0001]
[Field to which the invention belongs]
The present invention relates to an armrest that can be rotated and positioned arbitrarily 360 degrees with a simpler structure and a simpler operation method.
[0002]
[Prior art]
The armrest of a general chair can be roughly divided into two parts, one is an armrest on which the occupant holds an arm and the other is used as a fixed support armrest, and With a fixedly coupled support frame, at the same time the armrest has a very high height adjustable structure, but also the movement or rotation of the armrest can be adjusted, and the publication No. 45781, 4222032, 395213, 393960, As in patents such as 376716, 350259, 345915, 306226, 303638, 285867, and 281896, the armrest at the upper end of the support frame can be moved to the left and right at a relatively small angle, so that the arm of the occupant can be made more natural. It can be held comfortably, but there is a limit to the angle that can be rotated, so a larger change is required. It is not possible to further adjust the large angle in response to different requirements Te. Therefore, there is a structure capable of adjusting a larger angle as in patents such as Japanese Patent Nos. 422333, 382242, and 363373. However, except for the patents in Japanese Patent Nos. 382242 and 363373, the above-described armrest rotation adjustment structure is entirely an armrest portion. Obviously, the structure is very complicated, the structure is very difficult to manufacture and assemble, and the cost is relatively high.
[0003]
[Problems to be solved by the invention]
The structure of the armrest rotation of the patents 382242 and 363373 is not provided between the armrest and the support frame, and the structure is relatively simple, but the adjusting method or the positioning method is very difficult. Inconvenient or in some cases cannot be positioned. In addition, there are armrests that can be rotated by a larger angle or 360 degrees in some cases. Patents such as Japanese Patent Publication Nos. 3333010, 323481, 314758 and 313801 have a structure that allows the armrests to rotate. Is also provided between the armrest and the support frame, and the structure is excessively complicated, of which the structure of the patent publication No. 323481 is relatively simple, but is provided at one end of the armrest. Therefore, after the armrest rotates, it cannot be kept beside the seat, and the arm of the occupant cannot be properly held and hung.
[0004]
In view of the circumstances described above, the present invention can use a simpler structure and a simpler operation method, and can rotate the support structure with an appropriate force to achieve an arbitrary rotation of 360 degrees. An object is to provide an armrest that can be positioned.
[0005]
[Means for Solving the Problems]
In order to solve the above-mentioned problem, the present invention is an armrest of a type that can be rotated 360 degrees and positioned, a supporting structure used for coupling the armrest and a fixing structure used for coupling on the seat. A plurality of projections are provided on the ring on the lower end face of the support structure, and the projections are fitted on the end face of the fixed structure which is connected to the support structure in correspondence with the ring. A positioning hole is provided, and furthermore, a guide post is provided in the center of the lower end face of the support structure so as to extend therethrough. Is fixed, and the support structure is pulled downward tightly by a spring, so that the protrusions and the positioning holes are tightly fitted together.
[0006]
[Embodiment of the invention]
As shown in FIGS. 1, 2 and 3, the present invention mainly includes two parts, a support structure and a fixed structure, of which:
The support structure 1 has an upper end fixedly connected to an armrest, a lower end 11 provided on a lower side, a plurality of projections 12 provided on a ring on an end face of the lower end 11, and a center of the end face of the lower end 11. The guide post 13 is extended and provided, and a screw hole 14 is provided on an end face of the guide post 13.
[0007]
At one end of the fixed structure 2, a plate portion fixedly connected to the seat is provided, and at the other end, a connection portion connected to the support structure is provided. A depression above the connection portion is provided with an upper support hole 21. A plurality of positioning holes 22 are provided in the ring on the bottom surface of the support hole 21, a guide hole 23 is provided in the center, and a lower support hole 24 and a depression 25 are provided on the bottom surface below the joint.
[0008]
Therefore, the guide pillar 11 of the support structure 1 is passed through the guide hole 23 of the fixed structure 2, the lower end is inserted (inserted) into the upper support hole 21, each projection 12 is fitted into the positioning hole 22, and The spring 3 is inserted into the lower support hole 24, and the end of the guide post 11 is fixed to the catch 4 with the screw 5, and the support structure 1 is pulled downward by the spring 3, and the support structure 1 is pulled tightly downward. Finally, a bottom cover 6 having a convex edge 61 at the apex is provided so that the bottom cover 6 can cover the depression 25 on the bottom surface of the fixed structure 2. Therefore, the user simply rotates the support structure 1 continuously with an appropriate force to detach the projection 12 from the positioning hole 22 as shown in FIG. To allow any rotation and positioning of the support structure 1 by 360 degrees, i.e. the armrests can be adjusted at any angle to different angles, i.e., as shown in FIG. The slightly leaning armrest 7 can be converted to a slightly forward leaning state to meet the needs of different people.
[0009]
In any event, the above-described embodiments are relatively good illustrative disclosures and details for the present invention, all clearly understandable to those skilled in the art, and the various shapes and local variations that may result. Do not depart from the spirit and scope of the present invention.
[0010]
[Effect of the invention]
As described above, according to the present invention, the armrest can be used with a simpler structure and a simpler operation method, and the support frame can be divided into two parts, a fixed structure and a support structure. The other end is one connecting part which is connected to the supporting structure so that the plate part at one end of the structure is fixedly connected to the seat base, and the recess above the connecting part has a plurality of rings on the bottom ring. A positioning hole is provided, an upper support hole is provided in the center, an upper support hole with a spring is provided below the joint, and an upper support hole of the fixed structure is provided at a lower end portion of the support structure. The end face of the support is extended to correspond to the plurality of protrusions provided on the ring, and the guide pole is provided at the center of the end face to extend, the guide hole in the middle of the upper support hole of the support structure is penetrated, and the main side of the guide pole And the spring in the lower support hole holds down the stopper from above. Pulled in the direction, crowded fitting projections into the positioning holes, thus only by rotating the support structure with the appropriate force, the armrest can be positioned with any rotation of three hundred and sixty degrees.
[Brief description of the drawings]
FIG. 1 is a sketch drawing of the external appearance of the present invention.
FIG. 2 is a perspective exploded view of the present invention.
FIG. 3 is a sectional view of the present invention.
FIG. 4 is an operation sketch of the present invention.
FIG. 5 shows an operation state of an armrest according to the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Support structure 2 Fixed structure 3 Spring 4 Stopper 5 Screw 6 Bottom lid 7 Armrest 11 Lower end 12 Projection 13 Guide pole 14 Screw hole 21 Upper support hole 22 Positioning concave hole 23 Guide hole 24 Lower support hole 25 Depression 61 Convex edge

Claims (3)

三百六十度回転して位置決めができる構造の一種の肘掛で、肘掛の結合に用いられる支持構造物及び座台上における結合に用いられる固定構造物からなり、その内、支持構造物の下側の端面の環に複数個の突起部を設け、固定構造物の支持構造物と結合する端面上には環に対応して突起を嵌めこんだ位置決め穴を設け、そして更に支持構造物の下側の端面の中央に導柱を伸ばして設け、固定構造物を貫通させた後、ばねを入れこむことができ、また導柱の末端において止め金を固定して、ばねによって支持構造物を下向きにきつく引っ張り、突起部と位置決め穴をきつき一緒に嵌めこむことを特徴とする肘掛の構造。A type of armrest that can be rotated 360 degrees and positioned, consisting of a support structure used for joining the armrests and a fixed structure used for joining on the pedestal. A plurality of protrusions are provided on the ring of the end surface on the side, a positioning hole is provided on the end surface of the fixed structure that is coupled to the support structure, the positioning hole corresponding to the ring is provided, and After extending the guide post in the center of the side end face and penetrating the fixed structure, a spring can be inserted, and a stopper is fixed at the end of the guide post, and the support structure is downwardly directed by the spring An armrest structure characterized by tightly pulling and fitting the projection and positioning hole together tightly. 特許請求の範囲第1項に記載の肘掛の三百六十度回転して位置決めできる構造であって、その内、支持構造物の下側の端面はその下側に設けた下端部の端面であり、下端部を固定構造物に設けた底面にある位置決め穴の上支え孔に插入することができることを特徴とする肘掛の構造。An armrest according to claim 1, wherein the armrest can be rotated 360 degrees and positioned, wherein the lower end surface of the support structure is an end surface of a lower end provided below the support structure. An armrest structure, wherein a lower end of the armrest can be inserted into an upper support hole of a positioning hole on a bottom surface provided in the fixed structure. 特許請求の範囲第1項に記載の肘掛の三百六十度回転して位置決めできる構造であって、その内、固定座の底面は底蓋を覆うことができることを特徴とする肘掛の構造。The armrest structure according to claim 1, wherein the armrest can be rotated 360 degrees and positioned, wherein the bottom surface of the fixed seat can cover the bottom cover.
JP2003003490U 2003-06-13 2003-06-13 Positioning structure that enables armrests to rotate 360 degrees Expired - Fee Related JP3098552U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003003490U JP3098552U (en) 2003-06-13 2003-06-13 Positioning structure that enables armrests to rotate 360 degrees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003003490U JP3098552U (en) 2003-06-13 2003-06-13 Positioning structure that enables armrests to rotate 360 degrees

Publications (1)

Publication Number Publication Date
JP3098552U true JP3098552U (en) 2004-03-04

Family

ID=43252305

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003003490U Expired - Fee Related JP3098552U (en) 2003-06-13 2003-06-13 Positioning structure that enables armrests to rotate 360 degrees

Country Status (1)

Country Link
JP (1) JP3098552U (en)

Similar Documents

Publication Publication Date Title
KR200417322Y1 (en) Table with the automatic folding chair have the back
KR101369947B1 (en) The smart table equipped with a rotatable and angle adjustment displayer
US20030015900A1 (en) Leisure chair capable of reclining, rocking and swiveling movements
CN105769505A (en) Massage armchair and arm massage device thereof
JP3098552U (en) Positioning structure that enables armrests to rotate 360 degrees
KR102137827B1 (en) Chair With Deformable Armrest
JP5227615B2 (en) Handle device
JP5491603B2 (en) Chair
KR101882778B1 (en) TV stand for massage chair
KR101062216B1 (en) chair
JP2915856B2 (en) Chair
KR200299201Y1 (en) Device for folding back support of office chair
KR101019020B1 (en) A Support Arm for chair
KR100938827B1 (en) A reading desk
CN213188843U (en) Novel hidden writing board on auditorium chair
KR200409235Y1 (en) Waist supporting unit of chair
KR200185889Y1 (en) Armrest apparatus for chair
CN216569157U (en) Rotating mechanism and office furniture using same
KR102273164B1 (en) Height control pillow
JP3019437U (en) Chair-mounted safety gear
KR200494583Y1 (en) Backed Chair
KR20040004022A (en) The keyboard chair of computer
KR200356990Y1 (en) A apparatus for connecting an armrest of couch
KR200474111Y1 (en) Slant variable controlling apparatus for desk
KR20170110927A (en) Portable table

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees