JP3670038B2 - Chair suspension device - Google Patents

Chair suspension device Download PDF

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Publication number
JP3670038B2
JP3670038B2 JP25874294A JP25874294A JP3670038B2 JP 3670038 B2 JP3670038 B2 JP 3670038B2 JP 25874294 A JP25874294 A JP 25874294A JP 25874294 A JP25874294 A JP 25874294A JP 3670038 B2 JP3670038 B2 JP 3670038B2
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JP
Japan
Prior art keywords
suspension
armrest
chair
suspension device
concave step
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
JP25874294A
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Japanese (ja)
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JPH0889362A (en
Inventor
侑弘 西田
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.)
Okamura Corp
Original Assignee
Okamura Corp
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 Okamura Corp filed Critical Okamura Corp
Priority to JP25874294A priority Critical patent/JP3670038B2/en
Publication of JPH0889362A publication Critical patent/JPH0889362A/en
Application granted granted Critical
Publication of JP3670038B2 publication Critical patent/JP3670038B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Description

【0001】
【産業上の利用分野】
本発明は、主に、肘掛け付きの椅子において使用され、必要に応じて手荷物等を掛けることが可能な椅子用吊持装置に関する。
【0002】
【従来の技術】
従来、椅子に吊持装置を設け、必要に応じて手荷物等を掛けることができるものでは、以下、座席の下面に吊持装置を設けられたものとして実開昭57−42659号公報、また、背凭れの側面に吊持装置を設けられたものとして実開昭59−39244、及び実公平2−32114号公報、さらに、背凭れの背面に吊持装置を設けられたものとして実開昭63−50249、及び実公昭56−9397号公報等の考案が知られている。
【0003】
【発明が解決しようとする課題】
しかし、これらの考案で、座席の下面に吊持装置を設けたものでは、吊持装置が見付けにくかったり、手荷物が床面に触れて汚れたりし、また、背凭れに吊持装置を設けらものでは、ホール等で椅子を並べた時に、前の列の背凭れに掛けた手荷物が後の席に座った人の邪魔になったり、座席間の移動の邪魔になったり、手荷物の掛け外しの際には椅子から立ち上がる必要があった。また、肘掛け付きの椅子であって、肘掛けが片持ちのものは、肘掛けに手荷物を掛けることが可能なものもあるが、椅子の使用者が肘掛けを使う邪魔になったり、肘掛けから手荷物が脱落してしまうといった問題があった。
【0004】
本発明は、このような従来の欠点を解消し、吊持装置が見付け易い位置に配され、吊持装置に掛けた手荷物が邪魔にならず、手荷物を掛けない時には、通常の肘掛けの外観が維持できるよう、必要に応じて手荷物等を掛けることが可能な椅子用吊持装置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】
上述のような問題を解決するために、本発明の椅子用吊持装置は、座席の側部に立設させた肘掛けの肘置材の下面側に吊持部を設け、この吊持部は、前記肘置材の前後方向中間部から回動または摺動により肘掛けの外方へ突出でき、不使用時に肘掛け内に収納されるとともに、収納時に吊持部の外表面が肘掛けの外表面と面一となることを特徴としている。
【0006】
本発明の椅子用吊持装置は、肘置材の下面側に、吊持部とほぼ同形の凹段部を設け、不使用時にこの凹段部内に吊持部を収納することもできる。
【0009】
本発明の椅子用吊持装置は、吊持部には、吊持部を肘掛け外方に突出させた時、上方に起立する脱落防止部が形成することができる。
【0010】
【作用】
吊持部を使用しない時には、吊持部は座席の側面に立設された肘掛けの外周面とほぼ面一に収納されるため、椅子の使用時や移動時に、使用者や作業者が吊持部に引っ掛かり怪我をしたり、吊持部自体が破損することが無く、また肘掛けの外観が損われることが無い。また、手荷物等を吊持部に掛けたい時には、吊持部を回動または摺動させて、肘掛けより外方へ吊持部を突出させることにより、吊持部へ手荷物等を掛けることができる(請求項1)。
【0011】
肘掛けの一部に形成された吊持部とほぼ同形の凹段部に吊持部が納まることにより、ガタツキ等がなく、安定した収納が可能となる(請求項2)。
【0013】
吊持部を肘掛けの外方へ突出させた時に、吊持部の上面外方に荷物の脱落防止部が形成されることにより、吊持部からの手荷物等の脱落を防止することができる(請求項)。
【0014】
【実施例】
本発明の実施例を図面に基づいて説明する。図2、図3には、図1で示されるような肘掛け付きの椅子1に好適な吊持装置が示されており、肘掛け2のパイプ材3に固定された肘置材4に吊持部8が支軸6により枢着形成されているものである。
【0015】
肘置材4の肘置面4’には凹段部5が形成されており、この凹段部5の形状は図3に示されるように、吊持部8とほぼ同形、すなわち吊持部8の不使用時、この吊持部8が凹段部5に収納され、この収納時に、吊持部裏面9が肘置材4の肘置面4’と面一となるように構成されている。
【0016】
さらに、開放され使用可能な状態の吊持部8には、鈎状の脱落防止部7が起立するように形成され、カバンや帽子等を脱落させないように機能する。この脱落防止部7も不使用時、図3のように凹段部5に収納され、本来の肘置材4の形状の一部をなす。すなわち、吊持装置を使用しない時には、肘掛けから突起物が一切出ない通常の肘掛けの外観の状態になる。
【0017】
この吊持部8は支軸6で凹段部5に枢着されているが、開放時には図3の一点鎖線で示されるように、吊持部裏面9の一部が肘置材4の凹段部5の一部に係止して停止され、また支軸6とこの係止機能とにより吊持部8に掛かる荷重が支えられることになる。
【0018】
図4、図5には、第2実施例が示され、支持アーム10で支持された肘掛け2の下面側の支持材11に吊持部8を枢着形成したものである。
【0019】
これは、支持材11の下面に凹段部5が形成されており、この凹段部の形状は吊持部8とほぼ同形、すなわち不使用時、この吊持部8が凹段部5に収納され、収納時に吊持部裏面9が支持材11の下面と面一になるように形成されている。また、この実施例の場合も、図5に実線で示されるように鈎状の脱落防止部が凹段部5に収納され、肘掛けから突起物が出ない状態になる。
【0020】
図6、図7には第3実施例が示され、これは樹脂材で一体成型によって形成された肘掛け2に適した吊持装置である。
【0021】
肘掛け2の起立部内周側には、凹段部5が形成され、この凹段部5は脱落防止部7を含む吊持部8の形状とほぼ同形をなし、支軸6を軸とする水平回動により吊持部8を突出、さらには凹段部5内に収納できるようになっている。
【0022】
図8は第4実施例であり、図4または図6に示されるような肘掛け2に適した吊持装置である。
【0023】
肘掛け2の下面側には凹段部5が形成され、この凹段部5は脱落防止部7を含む吊持部8の形状とほぼ同形をなし、この凹段部5内を吊持部8が摺動自在に内装され、突出、さらには凹段部5内に収納できるようになっている。
【0024】
14は吊持部8引出し用の把手であり、吊持部8の摺動方向に形成された長孔13には、下方から抜け止めピン12が貫通し、肘掛け2に螺着されている。この抜け止めピン12と長孔13とにより、この吊持部8は移動が規制され、吊持部8が抜け落ちることがない。
【0025】
図9には第5実施例が示されており、吊持部8と肘掛け2との間に付勢手段としてのスプリング15が介装され、吊持部8に対する荷重が解除された際に自動的に吊持部8が凹段部5内に収納されるようになっている。
【0026】
この付勢手段は、前述のどの吊持装置にも適用できるものであり、吊持部8のみを復帰させるだけの極く弱いスプリングで充分である。
【0027】
以上、本発明の実施例を図面により説明してきたが、具体的な構成はこれら実施例に限られるものではなく、本発明の要旨を逸脱しない範囲における変更や追加があっても本発明に含まれる。
【0028】
【発明の効果】
本発明は、次の効果を奏する。
【0029】
(a)吊持部を使用しない時には、吊持部は座席の側面に立設された肘掛けの外周面とほぼ面一に収納されるため、椅子の使用時や移動時に、使用者や作業者が吊持部に引っ掛かり怪我をしたり、吊持部自体が破損することが無く、また肘掛けの外観が損われることが無い。また、手荷物等を吊持部に掛けたい時には、吊持部を回動または摺動させて、肘掛けより外方へ吊持部を突出させることにより、吊持部へ手荷物等を掛けることができる(請求項1)。
【0030】
(b)肘掛けの一部に形成された吊持部とほぼ同形の凹段部に吊持部が納まることにより、ガタツキ等がなく、安定した収納が可能となる(請求項)。
【0032】
(c)吊持部を肘掛けの外方へ突出させた時に、吊持部の上面外方に荷物の脱落防止部が形成されることにより、吊持部からの手荷物等の脱落を防止することができる(請求項)。
【0033】
【図面の簡単な説明】
【図1】本発明の第1実施例の適用された椅子の斜視図である。
【図2】図1の部分拡大斜視図である。
【図3】図1の吊持部の断面図である。
【図4】第2実施例の部分斜視図である。
【図5】図4の部分底面図である。
【図6】図4実施例の適用された椅子の斜視図である。
【図7】図6の部分拡大斜視図である。
【図8】第5実施例の部分斜視図である。
【図9】第6実施例の吊持部の断面図である。
【符号の説明】
1 椅子 2 肘掛け
3 パイプ材 4 肘置材
4’ 肘置面 5 凹段部
6 支軸 7 脱落防止部
8 吊持部 9 吊持部裏面
10 支持アーム 11 支持材
12 抜け止めピン 13 長孔
14 把手 15 スプリング
[0001]
[Industrial application fields]
The present invention mainly relates to a chair suspension device used in a chair with an armrest and capable of hanging baggage or the like as required.
[0002]
[Prior art]
Conventionally, in a chair provided with a suspension device and capable of hanging baggage or the like as required, hereinafter, it is assumed that a suspension device is provided on the lower surface of the seat, Japanese Utility Model Publication No. 57-42659, Japanese Utility Model Publication No. 59-39244 and Japanese Utility Model Application Publication No. 2-332114 are provided with a suspension device provided on the side of the backrest, and Japanese Utility Model Application Publication No. 63 is provided with a suspension device provided on the back surface of the backrest. Devices such as -50249 and Japanese Utility Model Publication No. 56-9397 are known.
[0003]
[Problems to be solved by the invention]
However, in these devices, when the suspension device is provided on the lower surface of the seat, the suspension device is difficult to find, the baggage touches the floor surface and gets dirty, and the suspension device is provided on the backrest. For example, when the chairs are lined up in a hall or the like, the baggage hung on the back in the front row may interfere with the person sitting in the back seat, disturb the movement between the seats, or remove the baggage. I had to get up from the chair. In addition, some chairs with armrests that are cantilevered can be used to hang baggage on the armrests. There was a problem such as.
[0004]
The present invention eliminates such conventional drawbacks, the suspension device is arranged at a position where it can be easily found, and the baggage hung on the suspension device does not get in the way. An object of the present invention is to provide a chair suspension device capable of hanging baggage or the like as needed so that it can be maintained.
[0005]
[Means for Solving the Problems]
In order to solve the above-described problems, the chair suspension device of the present invention is provided with a suspension portion on the lower surface side of the armrest material of the armrest that is erected on the side portion of the seat, and this suspension portion is The armrest can be protruded outward from the middle part in the front-rear direction of the armrest by turning or sliding, and is housed in the armrest when not in use, and the outer surface of the suspension part is It is characterized by being flush .
[0006]
The chair suspension device of the present invention can be provided with a concave step portion having substantially the same shape as the suspension portion on the lower surface side of the elbow rest material , and the suspension portion can be accommodated in the concave step portion when not in use .
[0009]
In the suspension device for a chair of the present invention, the suspension portion can be formed with a drop prevention portion that stands upward when the suspension portion is projected outward from the armrest.
[0010]
[Action]
When the suspension part is not used, the suspension part is stored almost flush with the outer peripheral surface of the armrest standing on the side of the seat, so that the user or operator can suspend it when using or moving the chair. There is no possibility of getting injured by being caught in the part, the suspending part itself is not damaged, and the appearance of the armrest is not damaged. In addition, when it is desired to hang baggage etc. on the suspension part, the suspension part can be turned or slid to project the suspension part outward from the armrest, so that the luggage can be hung on the suspension part. (Claim 1).
[0011]
When the suspension portion is housed in a recessed step portion that is substantially the same shape as the suspension portion formed in a part of the armrest, there is no backlash or the like, and stable storage is possible ( Claim 2 ).
[0013]
When the hanging portion is protruded outward from the armrest, the baggage falling prevention portion is formed outside the upper surface of the hanging portion, thereby preventing the baggage from dropping off from the hanging portion ( Claim 2 ).
[0014]
【Example】
Embodiments of the present invention will be described with reference to the drawings. 2 and 3 show a suspension device suitable for a chair 1 with an armrest as shown in FIG. 1, and a suspension portion is attached to an armrest material 4 fixed to a pipe material 3 of the armrest 2. 8 is pivotally formed by the support shaft 6.
[0015]
A concave step 5 is formed on the elbow rest surface 4 ′ of the elbow rest 4, and the shape of the concave step 5 is substantially the same as the suspension 8 as shown in FIG. 3, that is, the suspension The suspension part 8 is accommodated in the recessed step part 5 when not in use, and the rear part 9 of the suspension part is configured to be flush with the elbow rest surface 4 ′ of the elbow rest material 4 at the time of accommodation. Yes.
[0016]
Further, the hanging portion 8 that is open and usable is formed so that a hook-shaped drop-off prevention portion 7 stands to function so as not to drop a bag, a hat, or the like. When this drop-off prevention part 7 is not used, it is also housed in the recessed step part 5 as shown in FIG. 3 and forms a part of the original shape of the elbow rest material 4. That is, when the lifting device is not used, the appearance of a normal armrest with no protrusions from the armrest is obtained.
[0017]
The suspension portion 8 is pivotally attached to the recessed step portion 5 by the support shaft 6, but when opened, a part of the suspension portion rear surface 9 is recessed in the elbow rest material 4 as shown by a one-dot chain line in FIG. 3. The load applied to the suspension portion 8 is supported by the support shaft 6 and this locking function.
[0018]
4 and 5 show a second embodiment, in which a suspension portion 8 is pivotally formed on a support material 11 on the lower surface side of an armrest 2 supported by a support arm 10.
[0019]
This is because the concave step portion 5 is formed on the lower surface of the support member 11, and the shape of the concave step portion is substantially the same as the suspension portion 8, that is, when the suspension portion is not used, the suspension portion 8 is formed in the concave step portion 5. The suspension portion back surface 9 is formed so as to be flush with the lower surface of the support member 11 when stored. Also in this embodiment, as shown by the solid line in FIG. 5, the hook-shaped drop-off prevention portion is housed in the concave step portion 5 so that no protrusions are projected from the armrest.
[0020]
6 and 7 show a third embodiment, which is a suspension device suitable for the armrest 2 formed by integral molding with a resin material.
[0021]
A concave step portion 5 is formed on the inner peripheral side of the standing portion of the armrest 2, and the concave step portion 5 has substantially the same shape as the suspension portion 8 including the drop-off prevention portion 7, and is horizontal with the support shaft 6 as an axis. The suspension part 8 protrudes by rotation and can be accommodated in the recessed step part 5.
[0022]
FIG. 8 shows a fourth embodiment, which is a suspension device suitable for the armrest 2 as shown in FIG. 4 or FIG.
[0023]
A concave step portion 5 is formed on the lower surface side of the armrest 2, and this concave step portion 5 has substantially the same shape as the suspension portion 8 including the drop-off prevention portion 7, and the inside of the concave step portion 5 is suspended by the suspension portion 8. Is slidably housed so that it can be accommodated in the protruding and further recessed step portion 5.
[0024]
Reference numeral 14 denotes a handle for pulling the suspension part 8. A retaining pin 12 penetrates the elongated hole 13 formed in the sliding direction of the suspension part 8 from below and is screwed to the armrest 2. Due to the retaining pin 12 and the long hole 13, the movement of the suspension portion 8 is restricted, and the suspension portion 8 does not fall off.
[0025]
FIG. 9 shows a fifth embodiment, in which a spring 15 as an urging means is interposed between the suspension portion 8 and the armrest 2, and automatically when the load on the suspension portion 8 is released. Thus, the suspension part 8 is accommodated in the recessed step part 5.
[0026]
This urging means can be applied to any of the above-described suspension devices, and a very weak spring that only restores the suspension portion 8 is sufficient.
[0027]
Although the embodiments of the present invention have been described with reference to the drawings, the specific configuration is not limited to these embodiments, and modifications and additions within the scope of the present invention are included in the present invention. It is.
[0028]
【The invention's effect】
The present invention has the following effects.
[0029]
(A) When the suspension part is not used, the suspension part is stored almost flush with the outer peripheral surface of the armrest standing on the side of the seat. Is not caught by the hanging part, and the hanging part itself is not damaged, and the appearance of the armrest is not damaged. In addition, when it is desired to hang baggage etc. on the suspension part, the suspension part can be turned or slid to project the suspension part outward from the armrest, so that the luggage can be hung on the suspension part. (Claim 1).
[0030]
(B) Since the suspension portion is housed in a recessed step portion that is substantially the same shape as the suspension portion formed in a part of the armrest, there is no backlash or the like, and stable storage is possible (claim 2 ).
[0032]
(C) When the suspension part is projected outward from the armrest, a baggage drop prevention part is formed outside the upper surface of the suspension part, thereby preventing baggage from falling off the suspension part. (Claim 3 ).
[0033]
[Brief description of the drawings]
FIG. 1 is a perspective view of a chair to which a first embodiment of the present invention is applied.
FIG. 2 is a partially enlarged perspective view of FIG. 1;
3 is a cross-sectional view of the hanging portion of FIG.
FIG. 4 is a partial perspective view of a second embodiment.
FIG. 5 is a partial bottom view of FIG. 4;
6 is a perspective view of a chair to which the embodiment of FIG. 4 is applied. FIG.
7 is a partially enlarged perspective view of FIG. 6. FIG.
FIG. 8 is a partial perspective view of a fifth embodiment.
FIG. 9 is a cross-sectional view of a hanging portion according to a sixth embodiment.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Chair 2 Armrest 3 Pipe material 4 Elbow rest material 4 'Elbow rest surface 5 Concave step part 6 Support shaft 7 Fall-off prevention part 8 Suspension part 9 Suspension part back surface 10 Support arm 11 Support material 12 Retaining pin 13 Slot 14 Handle 15 Spring

Claims (3)

座席の側部に立設させた肘掛けの肘置材の下面側に吊持部を設け、この吊持部は、前記肘置材の前後方向中間部から回動または摺動により肘掛けの外方へ突出でき、不使用時に肘掛け内に収納されるとともに、収納時に吊持部の外表面が肘掛けの外表面と面一となることを特徴とする椅子用吊持装置。A suspension portion is provided on the lower surface side of the armrest material of the armrest that is erected on the side of the seat, and this suspension portion is pivoted or slid from the middle portion in the front-rear direction of the armrest material to the outside of the armrest. A chair suspension device characterized in that when it is not in use, it is stored in an armrest and the outer surface of the suspension portion is flush with the outer surface of the armrest when stored . 肘置材の下面側に、吊持部とほぼ同形の凹段部を設け、不使用時にこの凹段部内に吊持部を収納した請求項1に記載の椅子用吊持装置。The chair suspension device according to claim 1, wherein a concave step portion having substantially the same shape as the suspension portion is provided on the lower surface side of the elbow rest material, and the suspension portion is accommodated in the concave step portion when not in use . 吊持部には、吊持部を肘掛け外方に突出させた時、上方に起立する脱落防止部が形成されている請求項1または2に記載の椅子用吊持装置。The chair suspension device according to claim 1 or 2 , wherein the suspension portion is formed with a drop-off prevention portion that rises upward when the suspension portion is projected outward from the armrest .
JP25874294A 1994-09-28 1994-09-28 Chair suspension device Expired - Fee Related JP3670038B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25874294A JP3670038B2 (en) 1994-09-28 1994-09-28 Chair suspension device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25874294A JP3670038B2 (en) 1994-09-28 1994-09-28 Chair suspension device

Publications (2)

Publication Number Publication Date
JPH0889362A JPH0889362A (en) 1996-04-09
JP3670038B2 true JP3670038B2 (en) 2005-07-13

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KR102147245B1 (en) * 2020-03-03 2020-08-25 주식회사 다원체어스 Bag hanger mounting structure for chair

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JPH0889362A (en) 1996-04-09

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