JPH10148052A - Attaching/detaching structure of cover - Google Patents
Attaching/detaching structure of coverInfo
- Publication number
- JPH10148052A JPH10148052A JP8306107A JP30610796A JPH10148052A JP H10148052 A JPH10148052 A JP H10148052A JP 8306107 A JP8306107 A JP 8306107A JP 30610796 A JP30610796 A JP 30610796A JP H10148052 A JPH10148052 A JP H10148052A
- Authority
- JP
- Japan
- Prior art keywords
- cover
- lid
- axes
- stopper
- force
- 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
Links
Landscapes
- Hinge Accessories (AREA)
- Closures For Containers (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は、本体に取り付けら
れて開閉動作をする蓋の着脱構成に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for attaching and detaching a lid that is attached to a main body and that opens and closes.
【0002】[0002]
【従来の技術】従来の蓋の着脱構成は、図5に示すよう
なものが一般的であり、以下に説明する。2. Description of the Related Art A conventional lid attaching / detaching structure is generally as shown in FIG. 5, and will be described below.
【0003】蓋21の軸22を本体23の軸受け孔24
に取り付け、軸22を中心軸として蓋21が開閉動作を
行った。しかし、蓋21の外れや取り付け性(着脱性)
においては考慮されていないものが多かった。The shaft 22 of the lid 21 is connected to a bearing hole 24 of a main body 23.
And the lid 21 opened and closed with the shaft 22 as the center axis. However, the lid 21 comes off or is easily attached (detachable).
Many were not considered.
【0004】[0004]
【発明が解決しようとする課題】しかしながら従来の構
成では、蓋21が開状態であるにもかかわらずさらなる
強制的な開方向への力が生じた場合、蓋21の外れにか
かわらず、蓋21の軸22または本体の軸受け孔24が
破損をして再使用が不可能になることが多かった。However, in the conventional configuration, when a further forcible force in the opening direction is generated despite the lid 21 being in the open state, the lid 21 is disengaged regardless of the detachment of the lid 21. In many cases, the shaft 22 or the bearing hole 24 of the main body is damaged and cannot be reused.
【0005】また、上記条件で外れにくいことから明ら
かなように、押し込んで嵌合する取り付けにおいても困
難であった。Further, as is apparent from the fact that it is difficult to come off under the above-mentioned conditions, it is also difficult to push and fit.
【0006】また、このような着脱性は、材料のやわら
かさや部品の大きさ(ここでは左右の軸22と軸22の
全長、軸受け孔24の径等)等多くの要因が関係して決
まるものであり、調整が困難であった。The detachability is determined by many factors such as the softness of the material and the size of the parts (here, the total length of the left and right shafts 22 and the shaft 22, the diameter of the bearing hole 24, etc.). And it was difficult to adjust.
【0007】[0007]
【課題を解決するための手段】本発明の蓋の着脱構成に
おいては、本体に設けられ同軸線上にある左右の軸受け
孔と、前記軸受け孔に取り付けられる左右の軸を有し、
前記軸を中心軸に開閉動作する蓋と、前記蓋の開動作を
停止させ、かつ停止後に強制開動作した場合前記蓋をた
わませるように作用し、前記蓋との接触面が左右の軸に
対し同一線上にない位置に設けたストッパーとを備えた
ものである。According to the present invention, there is provided a lid attachment / detachment structure having left and right bearing holes provided on a main body and located on a coaxial line, and left and right shafts attached to the bearing holes.
A lid that opens and closes about the axis, and stops the opening operation of the lid, and acts to bend the lid when forcedly opened after the stop, and the contact surface with the lid has left and right axes. And a stopper provided at a position that is not on the same line.
【0008】本発明によれば、強制的な開方向への力が
生じた場合、蓋をたわませ、かつ蓋の軸の形状を本体の
軸受け孔より外れやすいので、蓋の軸部や本体の軸受け
孔が破損するようなことはない。According to the present invention, when a force in the opening direction is forcibly generated, the lid is deflected and the shape of the lid shaft is easily disengaged from the bearing hole of the main body. The bearing hole is not damaged.
【0009】[0009]
【発明の実施の形態】本発明は、本体に設けられた水平
で、かつ同軸線上にある左右の軸受け孔と、前記軸受け
孔に取り付く左右の軸を設け、前記軸を中心軸に開閉動
作をする蓋と、前記蓋の開閉動作の開動作を停止させ、
かつ停止後のさらなる強制開動作で前記蓋をたわませる
作用を有するために蓋との接触面が左右の軸の同一線上
にない位置にあるストッパーとを備えている。そして、
通常使用において蓋は、蓋の軸が本体の軸受け孔に差し
込み状態で取り付いているため容易に外れることなく開
閉動作を行い、前記ストッパーに蓋の後部が当たること
により蓋が開状態で静止する。しかし、蓋が開状態であ
るにもかかわらずさらなる開方向への力が生じた場合や
急激な開動作により過大な開方向への力が生じた場合、
両端の軸に対して蓋の後部がストッパーに押しつけら
れ、てこの作用により蓋がたわみ、そのたわみにより軸
受け孔に挿入されている軸の突起が外れて蓋が外れ破損
を防止している。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention provides a horizontal and coaxial line of left and right bearing holes provided in a main body, and left and right shafts attached to the bearing holes. To stop the opening operation of the opening and closing operation of the lid,
In addition, a stopper is provided in which the contact surface with the lid is not located on the same line between the left and right axes in order to have an action of bending the lid by a further forced opening operation after the stop. And
In normal use, the lid is opened and closed without being easily detached because the shaft of the lid is inserted into the bearing hole of the main body, and the lid comes to rest in the open state when the rear portion of the lid hits the stopper. However, if a further force in the opening direction occurs even though the lid is in the open state, or if an excessive force in the opening direction occurs due to a sudden opening operation,
The rear portion of the lid is pressed against the stoppers against the shafts at both ends, and the lever is bent by the leverage, and the bending causes the projection of the shaft inserted into the bearing hole to come off, thereby preventing the lid from coming off and being damaged.
【0010】また、軸受け孔に取り付く左右の軸部が略
半球状であることにより、嵌合装着時には軸部へ滑り込
みやすいし、強制的な開方向への力が生じても軸が軸受
け孔より滑り出しやすくなり、さらに着脱性が向上す
る。Further, since the left and right shafts attached to the bearing hole are substantially hemispherical, the shaft easily slides into the shaft at the time of fitting and fitting, and even if a force in the forcible opening direction is generated, the shaft is moved from the bearing hole. It is easy to slide out and the detachability is further improved.
【0011】また、ストッパーが本体の左右の軸受け孔
の中央に設けたものである。また、軸受け孔に取り付く
左右の軸の突起と反対側である内側、かつ蓋上面から曲
げた後端面を前記左右両端面との接合部に設けた切り込
みにより、蓋全体のたわみだけでなく、前記軸の突起を
含む接合部もたわみやすくするものであり、さらに着脱
性が向上し、かつ外れやすさがこの切り込み形状により
容易に調整でき、蓋の成形上大変便利である。Further, the stopper is provided at the center of the left and right bearing holes of the main body. In addition, the notch provided on the inner side opposite to the projections of the left and right shafts attached to the bearing holes, and the rear end surface bent from the upper surface of the lid at the junction with the left and right end surfaces, not only the deflection of the entire lid, but also The joints including the shaft projections are also made to bend easily, the detachability is further improved, and the ease of disengagement can be easily adjusted by the cut shape, which is very convenient for forming the lid.
【0012】以下、本発明の実施例について図面を用い
て説明する。 (実施例1)図1は本発明の実施例1の蓋の着脱構成の
構成図、図2は図1のA−A線断面図である。An embodiment of the present invention will be described below with reference to the drawings. (Embodiment 1) FIG. 1 is a configuration diagram of a lid attaching / detaching structure according to Embodiment 1 of the present invention, and FIG. 2 is a sectional view taken along line AA of FIG.
【0013】図において、蓋1の半球状の軸2を本体3
の軸受け孔4に押し込み嵌合して取り付け、軸2を中心
軸として蓋1が開閉動作を行う。また開動作を行った場
合、左右の軸受け孔4の中央の位置でかつ蓋1との接触
面が左右の軸1の同一線上にない位置に設けられたスト
ッパー5に蓋1の後部が当たり静止する。In the figure, a hemispherical shaft 2 of a lid 1 is attached to a main body 3.
The cover 1 is opened and closed with the shaft 2 as the center axis. When the opening operation is performed, the rear portion of the lid 1 hits the stopper 5 provided at the center of the left and right bearing holes 4 and at the position where the contact surface with the lid 1 is not on the same line as the left and right shafts 1. I do.
【0014】上記構成において、蓋1が開状態であるに
もかかわらずさらなる開方向(図2の矢印方向)への力
Fが生じた場合や、急激な開動作により過大な開方向へ
の力Fが生じた場合、蓋1は後部がストッパー5に接点
Dで当たっているため動かず、二点鎖線で示したB−B
線のように固定されていない前部1aがたわみを生じ
る。In the above arrangement, when the lid 1 is in the open state, a force F in the further opening direction (the direction of the arrow in FIG. 2) is generated, or an excessive force in the opening direction due to a sudden opening operation. When F occurs, the lid 1 does not move because the rear portion is in contact with the stopper 5 at the contact point D, and BB indicated by a two-dot chain line
The front part 1a, which is not fixed like a line, causes deflection.
【0015】同時に蓋1の軸2は接点Dを支点に、てこ
の作用によりC方向に力が生じる。そしてある力以上の
力が加わることにより、軸2を突出支持した耳1bが内
側に変形し、軸2は軸受け孔4から滑りだして蓋1が破
損する前にC矢視方向に外れる。Simultaneously, a force is generated in the direction C by leverage of the shaft 2 of the lid 1 about the contact point D as a fulcrum. When a force greater than a certain force is applied, the ear 1b projecting and supporting the shaft 2 is deformed inward, and the shaft 2 slides out of the bearing hole 4 and comes off in the direction of arrow C before the lid 1 is damaged.
【0016】また蓋1が外れた後、元のような構成に取
り付けを行って再使用し、何度でも元の状態での構成で
使用できるようにしたものである。Further, after the lid 1 is detached, it is attached to the original configuration and reused, so that it can be used again and again in the original configuration.
【0017】(実施例2)図3は本発明の実施例2の蓋
の着脱構成の構成図で、図4は図3のE−E線断面図で
ある。なお、図1と同一番号を付したものは同一名称で
同一の作用を有するものとする。(Embodiment 2) FIG. 3 is a structural view of a lid attaching / detaching structure according to Embodiment 2 of the present invention, and FIG. 4 is a sectional view taken along line EE of FIG. It is to be noted that components having the same numbers as those in FIG. 1 have the same names and the same functions.
【0018】図において、蓋11の半球状の軸2を本体
3の軸受け孔4に取り付け、軸2を中心軸として蓋11
が開閉動作を行う。また開動作を行った場合、左右の軸
受け孔4の中央の位置でかつ蓋11との接触面が左右の
軸2の同一線上になく、軸2より後方の位置に設けられ
たストッパー5に蓋11の後部1cが当たり静止する。In the figure, the hemispherical shaft 2 of the lid 11 is attached to the bearing hole 4 of the main body 3 and the shaft 2 is used as a center axis.
Perform opening and closing operations. Further, when the opening operation is performed, the stopper 5 provided at the center position of the left and right bearing holes 4 and the contact surface with the lid 11 is not on the same line as the left and right shafts 2, and is provided at the position behind the shaft 2. 11 rear part 1c hits and stops.
【0019】上記構成において、蓋11が開状態である
にもかかわらずさらなる開方向(図4の矢印方向)への
力Fが生じた場合や、急激な開動作により過大な開方向
への力Fが生じた場合、蓋11は後部1cがストッパー
5に接点Jで当たっているため動かず、二点鎖線で示し
たG−G線のように固定されていない前部がたわみを生
じ、同時に蓋11の軸2は接点Jを支点に、てこの作用
によりH方向に力が生じる。In the above configuration, the force F in the further opening direction (the direction of the arrow in FIG. 4) occurs even though the lid 11 is in the open state, or the force in the excessive opening direction due to the sudden opening operation. When F occurs, the lid 11 does not move because the rear part 1c is in contact with the stopper 5 at the contact point J, and the front part which is not fixed as shown by a GG line shown by a two-dot chain line is bent, and The shaft 2 of the lid 11 generates a force in the H direction by the leverage with the contact point J as a fulcrum.
【0020】そしてある力以上の力が加わることによ
り、軸2を含む耳1dが、軸2の中心より深く切り込ん
だ切り込み6方向(内側)にたわみ、軸2は軸受け孔4
から滑りだして蓋11が破損する前にC矢視方向に外れ
る。When a force greater than a certain force is applied, the ear 1d including the shaft 2 bends in the notch 6 direction (inward), which is cut deeper than the center of the shaft 2, and the shaft 2
The lid 11 comes off in the direction of the arrow C before the lid 11 is slid out of the lid 11 and the lid 11 is broken.
【0021】なお、ある力以上の力において、この力は
切り込み6の深さにより耳1dの変形強度を加減して容
易に調整できる。In the case of a force higher than a certain force, this force can be easily adjusted by adjusting the deformation strength of the ear 1d depending on the depth of the cut 6.
【0022】また蓋11が外れた後、元のような構成に
取り付けを行って再使用し、何度でも元の状態での構成
で使用できるようにしたものである。Further, after the lid 11 is detached, it is attached to the original configuration and reused, so that it can be used again and again in the original configuration.
【0023】[0023]
【発明の効果】以上のように、本発明の蓋の着脱構成に
よれば以下の効果を得ることができる。As described above, according to the lid attaching / detaching structure of the present invention, the following effects can be obtained.
【0024】蓋が開状態であるにもかかわらずさらなる
開方向への力が生じた場合や、急激な開動作により過大
な開方向への力が生じた場合、蓋自身をたわませること
により蓋の軸を本体の軸受け孔より外れやすくなり、従
来蓋や本体が破損し、かつ再使用ができなかったことが
改善され、外れた後も再使用ができるようになる。When a further force in the opening direction is generated despite the lid being in the open state, or when an excessive force in the opening direction is generated due to a sudden opening operation, the cover itself is bent. The shaft of the lid is easily detached from the bearing hole of the main body, and it is improved that the lid and the main body were damaged and could not be reused in the past, and can be reused after being detached.
【0025】また、軸受け孔に取り付く左右の軸部が半
球状であることにより、軸受け孔より滑り出しやすくな
り、さらに着脱性が向上する。Further, since the left and right shaft portions attached to the bearing hole are hemispherical, they can easily slide out from the bearing hole, and the detachability is further improved.
【0026】また、ストッパーが本体の左右の軸受け孔
の中央に設けることにより、蓋のたわみを最大にでき
る。By providing the stopper at the center between the left and right bearing holes of the main body, the deflection of the lid can be maximized.
【0027】また、切り込みを設けることにより、蓋全
体のたわみだけでなく、軸の固定部自身もたわみやすく
するものであり、さらに着脱性が向上し、かつ外れやす
さがこの切り込み形状により容易に調整できるため、蓋
の成形上で大変便利である。By providing the cuts, not only the entire lid but also the fixing portion of the shaft itself can be easily bent. Further, the detachability is improved, and the detachability is easily improved by the cut shape. Because it can be adjusted, it is very convenient for molding the lid.
【図1】本発明の実施例1の蓋の着脱構成の分解斜視図FIG. 1 is an exploded perspective view of a lid attaching / detaching configuration according to a first embodiment of the present invention.
【図2】図1のA−A線断面図FIG. 2 is a sectional view taken along line AA of FIG. 1;
【図3】本発明の実施例2の蓋の着脱構成の分解斜視図FIG. 3 is an exploded perspective view of a lid attaching / detaching configuration according to a second embodiment of the present invention.
【図4】図3のE−E線断面図FIG. 4 is a sectional view taken along line EE of FIG. 3;
【図5】従来の蓋の着脱構成の分解斜視図FIG. 5 is an exploded perspective view of a conventional lid attaching / detaching configuration.
1,11 蓋 1b,1d 耳 2 軸 4 軸受け孔 5 ストッパー 6 切り込み 1,11 lid 1b, 1d ear 2 shaft 4 bearing hole 5 stopper 6 cut
Claims (4)
受け孔と、前記軸受け孔に取り付けられる左右の軸を有
し、前記軸を中心軸に開閉動作する蓋と、前記蓋の開動
作を停止させ、かつ停止後に強制開動作した場合前記蓋
をたわませるように作用し、前記蓋との接触面が左右の
軸に対し同一線上にない位置に設けたストッパーとを備
えた蓋の着脱構成。1. A cover having left and right bearing holes provided on a main body and located on a coaxial line, left and right shafts attached to the bearing holes, and a lid that opens and closes around the shaft, and an opening operation of the lid. Stopping and attaching / detaching a lid provided with a stopper that acts to bend the lid when forcedly opened after the stop and the contact surface with the lid is provided at a position that is not on the same line with respect to the left and right axes. Constitution.
項1記載の蓋の着脱構成。2. The lid attachment / detachment structure according to claim 1, wherein the distal ends of the left and right shafts are substantially hemispherical.
求項2記載の蓋の着脱構成。3. The detachable lid mounting structure according to claim 2, wherein a stopper is provided at the center of the bearing hole.
設けた請求項2記載の蓋の着脱構成。4. The lid attachment / detachment structure according to claim 2, wherein a notch is provided on a side opposite to a tip portion of the left and right shafts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8306107A JPH10148052A (en) | 1996-11-18 | 1996-11-18 | Attaching/detaching structure of cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8306107A JPH10148052A (en) | 1996-11-18 | 1996-11-18 | Attaching/detaching structure of cover |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH10148052A true JPH10148052A (en) | 1998-06-02 |
Family
ID=17953129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8306107A Pending JPH10148052A (en) | 1996-11-18 | 1996-11-18 | Attaching/detaching structure of cover |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH10148052A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006115322A1 (en) * | 2005-04-27 | 2006-11-02 | Rinnai Korea Co., Ltd. | Cover hinge structure |
JP2012141049A (en) * | 2011-01-06 | 2012-07-26 | Azbil Corp | Hinge structure |
KR101452017B1 (en) * | 2010-08-10 | 2014-10-23 | 현대중공업 주식회사 | Air flap valve with the key stopper of scavenge air receiver for diesel engine |
KR101452018B1 (en) * | 2010-08-10 | 2014-10-23 | 현대중공업 주식회사 | Air flap valve with the block stopper of scavenge air receiver for diesel engine |
JP2016508103A (en) * | 2012-12-24 | 2016-03-17 | コンパニ・プラステイツク・オムニウム | Hinged cover for waste collection box |
JP2016047758A (en) * | 2014-08-28 | 2016-04-07 | 京セラドキュメントソリューションズ株式会社 | Sheet storage cassette and image forming apparatus having the same |
JP6165371B1 (en) * | 2017-01-10 | 2017-07-19 | 株式会社バンダイ | House toy |
CN109720714A (en) * | 2017-10-31 | 2019-05-07 | 古洛布莱株式会社 | Cold insulated cabinet |
WO2019188600A1 (en) * | 2018-03-27 | 2019-10-03 | 株式会社Lixil | Toilet seat device |
-
1996
- 1996-11-18 JP JP8306107A patent/JPH10148052A/en active Pending
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006115322A1 (en) * | 2005-04-27 | 2006-11-02 | Rinnai Korea Co., Ltd. | Cover hinge structure |
KR101452017B1 (en) * | 2010-08-10 | 2014-10-23 | 현대중공업 주식회사 | Air flap valve with the key stopper of scavenge air receiver for diesel engine |
KR101452018B1 (en) * | 2010-08-10 | 2014-10-23 | 현대중공업 주식회사 | Air flap valve with the block stopper of scavenge air receiver for diesel engine |
JP2012141049A (en) * | 2011-01-06 | 2012-07-26 | Azbil Corp | Hinge structure |
JP2016508103A (en) * | 2012-12-24 | 2016-03-17 | コンパニ・プラステイツク・オムニウム | Hinged cover for waste collection box |
JP2016047758A (en) * | 2014-08-28 | 2016-04-07 | 京セラドキュメントソリューションズ株式会社 | Sheet storage cassette and image forming apparatus having the same |
JP6165371B1 (en) * | 2017-01-10 | 2017-07-19 | 株式会社バンダイ | House toy |
CN109720714A (en) * | 2017-10-31 | 2019-05-07 | 古洛布莱株式会社 | Cold insulated cabinet |
WO2019188600A1 (en) * | 2018-03-27 | 2019-10-03 | 株式会社Lixil | Toilet seat device |
CN111918589A (en) * | 2018-03-27 | 2020-11-10 | 骊住株式会社 | Toilet device |
US11344166B2 (en) | 2018-03-27 | 2022-05-31 | Lixil Corporation | Toilet seat device |
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