[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

JPS6348769Y2 - - Google Patents

Info

Publication number
JPS6348769Y2
JPS6348769Y2 JP1980017907U JP1790780U JPS6348769Y2 JP S6348769 Y2 JPS6348769 Y2 JP S6348769Y2 JP 1980017907 U JP1980017907 U JP 1980017907U JP 1790780 U JP1790780 U JP 1790780U JP S6348769 Y2 JPS6348769 Y2 JP S6348769Y2
Authority
JP
Japan
Prior art keywords
opening
stopper
closing door
bent edge
closing
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
Application number
JP1980017907U
Other languages
Japanese (ja)
Other versions
JPS56119857U (en
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 filed Critical
Priority to JP1980017907U priority Critical patent/JPS6348769Y2/ja
Publication of JPS56119857U publication Critical patent/JPS56119857U/ja
Application granted granted Critical
Publication of JPS6348769Y2 publication Critical patent/JPS6348769Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Casings For Electric Apparatus (AREA)

Description

【考案の詳細な説明】 この考案は開閉扉の開度制限機構に関するもの
である。
[Detailed description of the invention] This invention relates to an opening limit mechanism for an opening/closing door.

例えば筐体などにおいて、その開閉扉の開度を
制限するためには従来から種々の手段が提案され
かつ実施されてきており、その代表的な開度制限
機構としては、筐体と開閉扉とを所定長さのチエ
ーン、紐あるいはバンドなどで結合したもの、お
よび同様に板、ステーなどで連繋させたものがあ
る。
For example, various means have been proposed and implemented in the past in order to limit the opening degree of the opening/closing door in a housing, etc., and a typical opening limiting mechanism is one that limits the opening degree of the opening/closing door between the housing and the door. There are those that are connected by chains, strings, or bands of a predetermined length, and those that are similarly connected using plates, stays, etc.

しかし前者の機構においては、簡単な構成では
あつても強度的に難点があり、軽量な開閉扉に用
途が限定される不都合を有し、また後者の機構
は、一例として第1図に示したように、相互に一
側で枢支された筐体1と開閉扉2との間に、案内
溝4のあるステー3を、その一端部をピン5で枢
支させ、他端側で案内溝4にピン6を挿入支持さ
せてあつて、ピン6に沿わせて案内溝4を摺動さ
せるようにしたものであり、この場合には前者の
ような強度上の不利こそ解消し得るが、ステー3
自身が開口部に位置されるために、筐体内への部
品の組み込み作業などの邪魔になるばかりか、開
閉扉2を閉じたときにステー3の筐体1もしくは
開閉扉2内への引き込みにより、収容々積が減少
してしまうなどの不都合があつた。
However, although the former mechanism has a simple structure, it has drawbacks in terms of strength and its use is limited to lightweight opening/closing doors. Between the housing 1 and the opening/closing door 2, which are mutually pivotally supported on one side, a stay 3 with a guide groove 4 is pivotally supported at one end with a pin 5, and the stay 3 with a guide groove 4 is supported on the other end. A pin 6 is inserted into and supported by the guide groove 4, and the guide groove 4 is slid along the pin 6. In this case, the disadvantage in terms of strength as in the former case can be overcome, but Stay 3
Because it is located in the opening, it not only obstructs the work of assembling parts into the housing, but also causes the stay 3 to be drawn into the housing 1 or the opening/closing door 2 when the opening/closing door 2 is closed. However, there were inconveniences such as a reduction in storage space.

この考案は従来のこのような欠点に鑑み、狭い
スペースでの作動で目的を達し得られ、かつ大き
な強度をもつ開度制限機構を提供しようとするも
のであり、以下この考案の実施例につき、第2図
ないし第6図を参照して詳細に説明する。
In view of these conventional drawbacks, this invention aims to provide an opening limiting mechanism that can operate in a narrow space and has great strength. Examples of this invention will be described below. This will be explained in detail with reference to FIGS. 2 to 6.

第2図ないし第4図は第1実施例を示してお
り、この第1実施例では、前面開口部の周囲に折
曲縁12を形成した筐体11と、この前面開口部
を閉ざす開閉扉13とを、一側で蝶番15により
開閉自在に枢支させると共に、基端片17と端部
にストツパ19を突設した先端片18とを枢軸2
0により屈折自在に形成した蝶番部材16を設
け、この蝶番部材16の基端片17を前記開閉扉
13の折曲縁14に取付けて、ストツパ19の下
端を前記筐体11の折曲縁12の内側に入り込ま
せ、さらに筐体11の内底面には前記ストツパ1
9の下端を案内規制する案内板21を突出させて
あり、前記筐体11に対する開閉扉13の開扉に
際しては、ストツパ19の下端が案内板21に当
接した状態で案内され、枢軸20を中心に次第に
屈折されつゝ引き出され、所定の開度に至つてこ
のストツパ19の下端が筐体前面の折曲縁12の
内面に突き当つて拘束され、それ以上の開扉を拘
束し、また閉扉に際しては、蝶番15を中心とす
る閉方向への回動に伴ない、蝶番部材16も共に
回動して、まずストツパ19が筐体11の内側壁
に接し、かつこの内側壁面上を滑動することで前
記とは反対に次第に押し開かれ、閉扉された時点
で再度元の位置に戻るようにしたものである。な
おこの開閉の際のストツパ19の作動軌跡を第3
図に矢印A(開作動)、B(閉作動)で示してある。
2 to 4 show a first embodiment, which includes a housing 11 having a bent edge 12 around a front opening, and an opening/closing door that closes this front opening. 13 is pivotally supported on one side by a hinge 15 so as to be freely openable and closable, and the base end piece 17 and the distal end piece 18 having a stopper 19 protruding from the end are connected to the pivot 2.
A hinge member 16 is provided, which is bent freely by the angle 0, and the proximal end piece 17 of the hinge member 16 is attached to the bent edge 14 of the opening/closing door 13, and the lower end of the stopper 19 is attached to the bent edge 12 of the housing 11. The stopper 1 is inserted into the inside of the housing 11, and the stopper 1 is placed on the inner bottom surface of the housing 11.
A guide plate 21 for guiding and regulating the lower end of the stopper 19 is protruded, and when the opening/closing door 13 is opened with respect to the housing 11, the lower end of the stopper 19 is guided in contact with the guide plate 21, and the pivot 20 is guided. The door is gradually bent toward the center and pulled out, and when it reaches a predetermined opening degree, the lower end of this stopper 19 abuts against the inner surface of the bent edge 12 on the front of the casing and is restrained, restraining the door from opening any further. When closing the door, as the door rotates in the closing direction around the hinge 15, the hinge member 16 also rotates, and the stopper 19 first contacts the inner wall of the housing 11 and slides on the inner wall surface. In this way, contrary to the above, the door is gradually pushed open, and when the door is closed, it returns to its original position. The operating locus of the stopper 19 during this opening/closing is shown in the third section.
This is indicated by arrows A (opening operation) and B (closing operation) in the figure.

第4図は閉扉状態の各要素の配置関係を示す。 FIG. 4 shows the arrangement of each element in the closed state.

また第5図および第6図は第2実施例を示して
おり、この第2実施例は前記第1実施例における
案内板21に代えて、前記ストツパ19の下端を
開,閉時共に拘束して案内する溝23をもつ案内
板22としたものであつて、同様に操作し得るも
のである。
5 and 6 show a second embodiment, in which the lower end of the stopper 19 is restrained both when opening and closing, in place of the guide plate 21 in the first embodiment. The guide plate 22 has a groove 23 for guiding the guide plate 22, and can be operated in the same manner.

さらにまた前記案内板21,22の形状につい
ては、これらの各実施例以外にも種々の形式を採
用することが可能であり、開閉扉13の開閉に際
して蝶番部材16のストツパ19を枢軸20中心
に屈折させ、あるいは押し開くように案内し得る
形状であればよく、特にその形状に限定されるも
のではない。そしてまた所定の開度に至つてスト
ツパ19を拘束する折曲縁12についても、必ず
しも各実施例でのように形成する必要はなく、相
当部分にのみ折曲縁12を形成してあつても、あ
るいは第1実施例の場合には案内板21の前端側
に折曲縁を一体形成するとか、第2実施例の場合
にも同様に案内板22の溝23前端部に折曲縁を
一体形成することで、ストツパ19の拘束を支障
なく行なえるのである。なお蝶番部材16の取付
け位置についても、実施例でのように枢支部に近
付けた下部だけでなく、上部であつても差支えな
いものである。
Furthermore, regarding the shape of the guide plates 21 and 22, it is possible to adopt various shapes other than those in each embodiment, and when opening and closing the opening/closing door 13, the stopper 19 of the hinge member 16 can be centered on the pivot 20. It may have any shape as long as it can be guided to bend or push open, and is not particularly limited to that shape. Furthermore, the bent edge 12 that restrains the stopper 19 when it reaches a predetermined opening degree does not necessarily have to be formed as in each embodiment, and the bent edge 12 may be formed only in a corresponding portion. Alternatively, in the case of the first embodiment, a bent edge is integrally formed on the front end side of the guide plate 21, or similarly in the case of the second embodiment, a bent edge is integrally formed on the front end of the groove 23 of the guide plate 22. By forming this, the stopper 19 can be restrained without any trouble. Note that the hinge member 16 may be attached not only at the lower part near the pivot portion as in the embodiment, but also at the upper part.

以上詳述したようにこの考案によれば、筐体と
開閉扉とを開閉自在に枢支した構成において、先
端部にストツパを有して屈折可能として蝶番部材
を用い、この蝶番部材の基端側を開閉扉に取付け
ると共に、その先端側ストツパを筐体内部に設け
た案内板により屈伸自在に案内させ、かつ所定開
度に至つてストツパを拘束する折曲縁を配したも
のであるから、開閉扉の開度制限を行ない得るの
は勿論のこと、蝶番部材が屈折作動されるために
閉じた位置および開いた位置でのスペース占有度
合が小さく、筐体内の収容々積をせばめたり、あ
るいは開いた状態で作業の邪魔になつたりせず、
しかも蝶番部材は屈折こそ自在であるが、全体と
して剛体であるために強度も充分であり、さらに
構造も簡単で容易かつ安価に実施できるなどの実
用上有益な諸効果を有するものである。
As described in detail above, according to this invention, in a structure in which the casing and the opening/closing door are pivotally supported so that they can be opened and closed, a bendable hinge member having a stopper at the distal end is used, and the proximal end of the hinge member is It is attached to the opening/closing door on the side, the stopper on the distal end side is guided in a flexible manner by a guide plate provided inside the casing, and a bent edge is arranged to restrain the stopper when it reaches a predetermined opening degree. Not only can the degree of opening of the door be restricted, but since the hinge member is operated by bending, the amount of space occupied in the closed and open positions is small, and the amount of space inside the housing can be reduced. It does not get in the way of work when opened,
Moreover, although the hinge member can bend freely, it has sufficient strength because it is a rigid body as a whole, and has various practical effects such as being simple in structure and can be implemented easily and inexpensively.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は従来例による開度制限機構を示す斜視
図、第2図はこの考案に係わる開度制限機構の第
1実施例を示す要部斜視図、第3図および第4図
は同上開および閉状態のそれぞれ要部を拡大した
平断面図、第5図は第2実施例を示す要部を拡大
した平断面図、第6図は同上案内板の斜視図であ
る。 11…筐体、12…折曲縁、13…開閉扉、1
4…折曲縁、15…蝶番、16…蝶番部材、17
…基端片、18…先端片、16…ストツパ、20
…枢軸、21,22…案内板。
Fig. 1 is a perspective view showing a conventional opening limiting mechanism, Fig. 2 is a perspective view of main parts showing a first embodiment of the opening limiting mechanism according to this invention, and Figs. and FIG. 5 is an enlarged plan sectional view of the essential parts showing the second embodiment, and FIG. 6 is a perspective view of the same guide plate. 11... Housing, 12... Bent edge, 13... Opening/closing door, 1
4...Bent edge, 15...Hinge, 16...Hinge member, 17
... Base end piece, 18... Tip piece, 16... Stopper, 20
...Axis, 21, 22...Guidance board.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 前面開口部に折曲縁12が形成された筐体11
と、開閉扉13とを開閉自在に枢支した構成にお
いて、一端部が上記開閉扉13の端部に係合した
基端片17の他端部と一端部にストツパ19を突
設した先端片18の他端部とを枢軸20により屈
折自在に形成した蝶番部材16を用い、上記スト
ツパ19の突設部を上記折曲縁12の内側に入り
込ませると共に、上記筐体11の開口部内面に形
成した案内部材21と上記折曲縁12とにより上
記ストツパ19の作動範囲を上記開閉扉13の開
度範囲が所定角度範囲となるように規制してなる
開閉扉の開度制限機構。
A casing 11 with a bent edge 12 formed at the front opening.
and a structure in which the opening/closing door 13 is pivotally supported so as to be freely openable/closing, the other end of the base end piece 17 having one end engaged with the end of the opening/closing door 13, and the distal end piece having a stopper 19 protruding from one end. Using a hinge member 16 which is formed such that the other end of the stopper 18 can be freely bent by a pivot 20, the protruding part of the stopper 19 is inserted into the inside of the bent edge 12, and the protruding part of the stopper 19 is inserted into the inner surface of the opening of the casing 11. An opening/closing door opening degree limiting mechanism in which the operating range of the stopper 19 is restricted by the formed guide member 21 and the bent edge 12 so that the opening range of the opening/closing door 13 falls within a predetermined angle range.
JP1980017907U 1980-02-15 1980-02-15 Expired JPS6348769Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1980017907U JPS6348769Y2 (en) 1980-02-15 1980-02-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980017907U JPS6348769Y2 (en) 1980-02-15 1980-02-15

Publications (2)

Publication Number Publication Date
JPS56119857U JPS56119857U (en) 1981-09-12
JPS6348769Y2 true JPS6348769Y2 (en) 1988-12-15

Family

ID=29614243

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980017907U Expired JPS6348769Y2 (en) 1980-02-15 1980-02-15

Country Status (1)

Country Link
JP (1) JPS6348769Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS444924Y1 (en) * 1968-08-27 1969-02-22
JPS5027802U (en) * 1973-07-05 1975-03-31

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4999522U (en) * 1972-12-05 1974-08-28
JPS49140941U (en) * 1973-03-28 1974-12-04
JPS5535390Y2 (en) * 1975-11-30 1980-08-21

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS444924Y1 (en) * 1968-08-27 1969-02-22
JPS5027802U (en) * 1973-07-05 1975-03-31

Also Published As

Publication number Publication date
JPS56119857U (en) 1981-09-12

Similar Documents

Publication Publication Date Title
US6085387A (en) Hinge device
JPS6348769Y2 (en)
EP0769661A2 (en) Indoor unit of an air conditioner
AU1797183A (en) Magnetic-tape cassette
US20050198905A1 (en) Casement window opening and closing assembly
JP2842304B2 (en) Ring binding
JP2003027774A (en) Sliding door handle
JPS5811879Y2 (en) cabinet
JPS603093Y2 (en) Door opening/closing mechanism
JPS5853416Y2 (en) Lid opening/closing device
KR930007721Y1 (en) Cover for a water tank in a gas stove
JPS582315Y2 (en) Lid pivot device
JPH0426608Y2 (en)
JPS6041444Y2 (en) Door mounting device for ovens, etc.
JPH024995Y2 (en)
JPS609934B2 (en) Lid opening/closing device for containers with lids
JPH02102260U (en)
JP3004649B1 (en) Stay device with stopper mechanism
KR820002343Y1 (en) A pivot hinge
JPH0322475Y2 (en)
JPS5846476Y2 (en) Keyboard lid opening/closing device for keyboard instruments
JPH0328809Y2 (en)
JPH0531749Y2 (en)
JPH0546932Y2 (en)
JPH0271045U (en)