JPH0750579Y2 - Hinge mechanism - Google Patents

Hinge mechanism

Info

Publication number
JPH0750579Y2
JPH0750579Y2 JP1991011697U JP1169791U JPH0750579Y2 JP H0750579 Y2 JPH0750579 Y2 JP H0750579Y2 JP 1991011697 U JP1991011697 U JP 1991011697U JP 1169791 U JP1169791 U JP 1169791U JP H0750579 Y2 JPH0750579 Y2 JP H0750579Y2
Authority
JP
Japan
Prior art keywords
hinge pin
lever
shaft hole
hinge
hook body
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 - Lifetime
Application number
JP1991011697U
Other languages
Japanese (ja)
Other versions
JPH0512736U (en
Inventor
田 正 治 柴
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.)
Funai Electric Co Ltd
Original Assignee
Funai Electric Co Ltd
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 Funai Electric Co Ltd filed Critical Funai Electric Co Ltd
Priority to JP1991011697U priority Critical patent/JPH0750579Y2/en
Publication of JPH0512736U publication Critical patent/JPH0512736U/en
Application granted granted Critical
Publication of JPH0750579Y2 publication Critical patent/JPH0750579Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Vacuum Packaging (AREA)
  • Pivots And Pivotal Connections (AREA)

Description

【考案の詳細な説明】[Detailed description of the device]

【０００１】[0001]

【産業上の利用分野】本考案は、例えば樹脂シートで形
成した袋またはガラス製のビンなどの空気を抜取り、真
空状態で包装する真空パック機などに組込むヒンジ機構
に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hinge mechanism incorporated in a vacuum packing machine or the like for extracting air from a bag formed of a resin sheet or a bottle made of glass and packaging in a vacuum state.

【０００２】[0002]

【従来の技術】従来、レバーまたは受け体のいずれかに
ヒンジピンを圧入し、受け体にヒンジピンを介してレバ
ーを回転自在に取付ける技術があった。2. Description of the Related Art Conventionally, there is a technique in which a hinge pin is press-fitted into either a lever or a receiving body, and the lever is rotatably attached to the receiving body via the hinge pin.

【０００３】[0003]

【考案が解決しようとする課題】前記従来技術は、ヒン
ジピンの外径に対し圧入する軸孔の内径が大きくなる
と、ヒンジピンが容易に脱落する不具合があり、逆に小
さくなると、ヒンジピンの圧入及び取外しが容易に行い
得ない等の問題があった。In the prior art described above, there is a problem that the hinge pin easily comes off when the inner diameter of the shaft hole press-fitted with respect to the outer diameter of the hinge pin becomes large. There was a problem that it could not be done easily.

【０００４】[0004]

【課題を解決するための手段】然るに、本考案は、受け
体の軸孔に挿通させるヒンジピンを設け、軸孔から受け
体のレバー取付側に突出させるヒンジピンによってレバ
ーを回転自在に軸支させると共に、前記ヒンジピンを軸
孔内に退入させてレバーの脱着を行うヒンジ機構におい
て、前記受け体のレバー取付側と反対側の軸孔端部に接
近させて弾性フック体を設け、該弾性フック体はレバー
装着時にはヒンジピンの軸孔内への退入をヒンジピン端
面との当接によって阻止し、レバー脱着時に軸孔内に人
為的に退入させるヒンジピンを通過させるように、ヒン
ジピンの圧入によって半径方向に弾性変形したもので、
前記レバー及び受け体の各軸孔の大きさをヒンジピンと
略同一径または若干大きくすることにより、加工寸法に
誤差が生じてもヒンジピンの挿入及び取外しを容易に行
い得ると共に、弾性フック体によってヒンジピンの脱落
を防いで安全に取扱い得るものである。In order to solve the problems] However, the present invention is received
Provided with a hinge pin that can be inserted into the shaft hole of the body and received from the shaft hole
The lever is attached by a hinge pin that projects to the lever attachment side of the body.
Rotatably support the hinge and the hinge pin
A hinge mechanism that retreats into the hole to attach and detach the lever.
Contact the end of the shaft hole on the side opposite to the lever mounting side of the receiving body.
An elastic hook body is provided close to the elastic hook body, and the elastic hook body is a lever.
When installing, make sure that the hinge pin is retracted into the shaft hole.
It is prevented by abutting against the surface, and a person
The hinge pin, which allows you to retreat
It is elastically deformed in the radial direction by press-fitting the dipin ,
By making the size of each shaft hole of the lever and the receiving body substantially the same as or slightly larger than that of the hinge pin, it is possible to easily insert and remove the hinge pin even if an error occurs in the processing dimension, and the hinge pin is provided by the elastic hook body. It is possible to handle it safely by preventing the falling off.

【０００５】[0005]

【実施例】以下、本考案の実施例を図面に基づいて詳述
する。図１は要部の説明図、図２は真空パック機全体の
平面図、図３は同正面図、図４は断面側面図である。Embodiments of the present invention will be described in detail below with reference to the drawings. 1 is an explanatory view of a main part, FIG. 2 is a plan view of the entire vacuum packing machine, FIG. 3 is a front view thereof, and FIG. 4 is a sectional side view.

【０００６】図中（１）は下ケース、（２）は上ケー
ス、（３）は上面カバー、（４）はプッシュレバーであ
り、下ケース（１）上面側に上ケース（２）を嵌合固定
させ、上ケース（２）に支軸（５）（５）を介して上面
カバー（３）を上方に開放自在に取付けると共に、上面
カバー（３）にヒンジピン（６）（６）を介してプッシ
ュレバー（４）を上方に持上げ自在に取付けている。In the figure, (1) is a lower case, (2) is an upper case, (3) is a top cover, and (4) is a push lever. The upper case (2) is fitted on the upper surface of the lower case (1). The upper cover (3) is attached to the upper case (2) via the support shafts (5) and (5) so as to be freely opened upward, and the upper cover (3) is hinged (6) and (6). The push lever (4) is attached so that it can be lifted upwards.

【０００７】また、被包装物（７）を内装させるチュー
ブ状の熱溶着性樹脂シート（８）をロール巻き状態で上
ケース（２）後側上面のシートホルダ（８ａ）に収納さ
せると共に、前記シート（８）を溶着させるシールヒー
タ（９）を上ケース（２）前側上面に固設させ、上面カ
バー（３）の加圧体（１０）と前記シールヒータ（９）
の間に前記シート（８）端部を挾み、ヒータ（９）の加
熱によってシート（８）端部開口を溶着閉塞し、シート
（８）を袋状体に形成するように構成している。Further, the tubular heat-welding resin sheet (8) in which the article to be packaged (7) is housed is housed in a roll in a sheet holder (8a) on the rear upper surface of the upper case (2), and A seal heater (9) for welding the seat (8) is fixed to the front upper surface of the upper case (2), and the pressurizing body (10) of the top cover (3) and the seal heater (9).
Between the ends of the sheet (8), the end of the sheet (8) is welded and closed by heating the heater (9) to form the sheet (8) in the shape of a bag. .

【０００８】さらに、前記シールヒータ（９）内方の上
ケース（２）上面で左右幅略中央に空気吸込口（１１）
を設け、一端側を溶着（１２）によって封鎖した袋状シ
ート（８）の他端側に空気吸込口（１１）の前面開口部
を挿入し、上ケース（２）及び上面カバー（３）の各ス
ポンジ体（１３）（１４）によって袋状シート（８）他
端部を上下から挾み、袋状シート（８）他端部の機密を
保ち乍ら吸込口（１１）を介して袋状シート（８）内部
の空気を抜取るように構成している。Further, an air suction port (11) is formed in the center of the left and right width on the upper surface of the upper case (2) inside the seal heater (9).
And the front opening of the air suction port (11) is inserted into the other end of the bag-like sheet (8) whose one end is sealed by welding (12), and the upper case (2) and the top cover (3) are The other end of the bag-shaped sheet (8) is sandwiched between the sponge bodies (13) and (14) from above and below, and the other end of the bag-shaped sheet (8) is kept bag-shaped via the suction port (11) while keeping the other end in a secret. The air inside the seat (8) is extracted.

【０００９】さらに、前記シールヒータ（９）と空気吸
込口（１１）の間で左右に往復摺動させるシートカッタ
ー（１５）を備え、上面カバー（３）のガイド溝（１
６）にカッターホルダ（１７）及び操作ボタン（１８）
を介して前記カッター（１５）を取付けるもので、上面
カバー（３）を上方に開放してシートホルダ（８ａ）の
ロール巻き状シート（８）を上ケース（２）前方に引出
し、上面カバー（３）を閉じて前記カッター（１５）に
よりシート（８）を適当長さで切断すると共に、シート
（８）の切断部をシールヒータ（９）によって溶着固定
し、その溶着（１２）によってチューブ状のシート
（８）を一端側が開口した袋状に形成するように構成し
ている。Further, a sheet cutter (15) for reciprocating right and left between the seal heater (9) and the air suction port (11) is provided, and a guide groove (1) of the top cover (3) is provided.
6) Cutter holder (17) and operation button (18)
The cutter (15) is attached via the upper cover (3) by opening the upper cover (3) upward and pulling out the rolled sheet (8) of the sheet holder (8a) toward the front of the upper case (2). 3) is closed, the sheet (8) is cut to an appropriate length by the cutter (15), the cut portion of the sheet (8) is welded and fixed by the seal heater (9), and the weld (12) forms a tubular shape. The sheet (8) is formed into a bag shape with one end open.

【００１０】さらに、図２に示す如く、電源トランス
（１９）、シールヒータ（９）作動時間を初期設定する
シール時間設定器（２０）、シールヒータ（９）作動表
示用の発光ダイオード（２１）を、前記ケース（１）
（２）右側に配設させると共に、吸引モータ（２２）、
プランジャポンプ（２３）、圧力計（２４）などを前記
ケース（１）（２）左側に配設させるもので、前記空気
吸込口（１１）に水抜きケース（２５）を介してプラン
ジャポンプ（２３）に接続させると共に、圧力計（２
４）で真空度（吸引圧力）を確認し乍ら、吸引モータ
（２２）によって駆動するプランジャポンプ（２３）を
作動させ、図４のように空気吸込口（１１）を挿入した
袋状シート（８）の内部空気を抜取るように構成してい
る。Further, as shown in FIG. 2, a power transformer (19), a seal time setting device (20) for initially setting the operation time of the seal heater (9), and a light emitting diode (21) for indicating the operation of the seal heater (9). The case (1)
(2) The suction motor (22) is arranged on the right side,
A plunger pump (23), a pressure gauge (24) and the like are arranged on the left side of the cases (1) and (2), and the plunger pump (23) is inserted into the air suction port (11) via a water draining case (25). ) And a pressure gauge (2
After confirming the degree of vacuum (suction pressure) in 4), the plunger pump (23) driven by the suction motor (22) is operated, and the bag-like sheet (FIG. 4) in which the air suction port (11) is inserted ( It is configured so that the internal air of 8) is extracted.

【００１１】さらに、図１及び図５に示す如く、前記レ
バー（４）を取付ける受け体である上面カバー（３）の
軸孔（２６）にヒンジピン（６）を挿通させると共に、
前記レバー（４）の軸孔（２７）に一端側を挿入させる
前記ヒンジピン（６）の他端面に近接させて抜止め用の
弾性フック体（２８）を設けるもので、合成樹脂成形加
工によって、上面カバー（３）にフック体（２８）を一
体形成すると共に、前記レバー（４）の軸孔（２７）を
袋孔に形成し、軸孔（２７）の袋孔底部に取外し孔（２
９）を開口させる。Further, as shown in FIGS. 1 and 5, the hinge pin (6) is inserted through the shaft hole (26) of the upper cover (3) which is a receiving body for mounting the lever (4),
An elastic hook body (28) for retaining is provided close to the other end surface of the hinge pin (6) into which the one end side is inserted in the shaft hole (27) of the lever (4). The hook body (28) is integrally formed on the upper surface cover (3), the shaft hole (27) of the lever (4) is formed in the blind hole, and the removal hole (2) is formed at the bottom of the blind hole of the shaft hole (27).
9) is opened.

【００１２】そして、図１の仮想線の如く、上面カバー
（３）の軸孔（２６）とフック体（２８）にヒンジピン
（６）を挿通させ、フック体（２８）をヒンジピン
（６）側面に弾性当接させて該ピン（６）を支え、プッ
シュレバー（４）を装着して軸孔（２７）をヒンジピン
（６）に対向させ、フック体（２８）側のヒンジピン
（６）端部をドライバなどで押出し、ヒンジピン（６）
をレバー（４）の軸孔（２７）に挿入させ、図１の実線
の如く、ヒンジピン（６）を介してレバー（４）を回転
自在に軸支する。Then, as indicated by a phantom line in FIG. 1, the hinge pin (6) is inserted through the shaft hole (26) and the hook body (28) of the top cover (3), and the hook body (28) is attached to the side surface of the hinge pin (6). Elastically abutting against the pin (6) to support the pin (6), the push lever (4) is attached to make the shaft hole (27) face the hinge pin (6), and the end of the hinge pin (6) on the hook body (28) side. Is pushed out with a screwdriver etc., and hinge pin (6)
Is inserted into the shaft hole (27) of the lever (4), and the lever (4) is rotatably supported via the hinge pin (6) as shown by the solid line in FIG.

【００１３】また、ヒンジピン（６）内側端面にフック
体（２８）が対向してヒンジピン（６）が抜出るのを防
ぐと共に、レバー（４）の取外し孔（２９）を介して軸
孔（２７）に細い棒状体を挿入し、その棒状体によって
ヒンジピン（６）を軸孔（２７）から脱出させ、レバー
（４）を取外すもので、このとき、ヒンジピン（６）の
強制退入によってフック体（２８）が弾性変形し、図１
の仮想線位置までヒンジピン（６）が移動する。Further, the hook body (28) faces the inner end surface of the hinge pin (6) to prevent the hinge pin (6) from being pulled out, and the shaft hole (27) is provided through the removal hole (29) of the lever (4). ), The hinge pin (6) is pulled out from the shaft hole (27) by the rod, and the lever (4) is removed. At this time, the hinge pin (6) is forcibly retracted to hook the body. (28) is elastically deformed, as shown in FIG.
The hinge pin (6) moves to the imaginary line position of.

【００１４】[0014]

【考案の効果】以上実施例から明らかなように本考案
は、受け体（３）の軸孔（２６）に挿通させるヒンジピ
ン（６）を設け、軸孔（２６）から受け体（３）のレバ
ー取付側に突出させるヒンジピン（６）によってレバー
（４）を回転自在に軸支させると共に、前記ヒンジピン
（６）を軸孔（２６）内に退入させてレバー（４）の脱
着を行うヒンジ機構において、前記受け体（３）のレバ
ー取付側と反対側の軸孔（２６）端部に接近させて弾性
フック体（２８）を設け、該弾性フック体（２８）はレ
バー装着時にはヒンジピン（６）の軸孔（２６）内への
退入をヒンジピン（６）端面との当接によって阻止し、
レバー脱着時に軸孔（２６）内に人為的に退入させるヒ
ンジピン（６）を通過させるように、ヒンジピン（６）
の圧入によって半径方向に弾性変形したもので、前記レ
バー（４）及び受け体（３）の各軸孔（２６）（２７）
の大きさをヒンジピン（６）と略同一径または若干大き
くすることにより、加工寸法に誤差が生じてもヒンジピ
ン（６）の挿入及び取外しを容易に行うことができると
共に、弾性フック体（２８）によってヒンジピン（６）
の脱落を防いで安全に取扱うことができるものである。As is apparent from the above embodiments, the present invention is a hinge pin which is inserted into the shaft hole (26) of the receiving body (3).
(6) is provided so that the lever (6) can be removed from the shaft hole (26).
-Lever by the hinge pin (6) protruding toward the mounting side
(4) is rotatably supported and the hinge pin
(6) is retracted into the shaft hole (26) and the lever (4) is removed.
In the hinge mechanism for wearing, the lever of the receiving body (3) is
-Move elastically by approaching the end of the shaft hole (26) opposite to the mounting side
A hook body (28) is provided and the elastic hook body (28) is
When installing the bar, insert the hinge pin (6) into the shaft hole (26).
Prevent the retreat by contact with the end face of the hinge pin (6),
When the lever is attached / detached, it is artificially retracted into the shaft hole (26).
Hinge pin (6) so that it passes through
Which are elastically deformed in the radial direction by the press-fitting of the shafts of the lever (4) and the receiving body (3).
By making the size of the hinge pin approximately the same as or slightly larger than the hinge pin (6), the hinge pin (6) can be easily inserted and removed even if an error occurs in the processing size, and the elastic hook body (28) By hinge pins (6)
It can be handled safely by preventing the falling off.

【図面の簡単な説明】[Brief description of drawings]

【図１】要部の説明図。FIG. 1 is an explanatory diagram of a main part.

【図２】全体の平面図。FIG. 2 is an overall plan view.

【図３】全体の正面図。FIG. 3 is an overall front view.

【図４】断面側面図。FIG. 4 is a sectional side view.

【図５】弾性フック部の説明図。FIG. 5 is an explanatory view of an elastic hook portion.

【符号の説明】[Explanation of symbols]

（３） 上面カバー（受け体） （４） プッシュレバー （６） ヒンジピン （２６） 軸孔 （２７） 軸孔 （２８） 弾性フック体 (3) Top cover (receiving body) (4) Push lever (6) Hinge pin (26) Shaft hole (27) Shaft hole (28) Elastic hook body

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項１】 受け体（３）の軸孔（２６）に挿通させ
るヒンジピン（６）を設け、軸孔（２６）から受け体
（３）のレバー取付側に突出させるヒンジピン（６）に
よってレバー（４）を回転自在に軸支させると共に、前
記ヒンジピン（６）を軸孔（２６）内に退入させてレバ
ー（４）の脱着を行うヒンジ機構において、前記受け体
（３）のレバー取付側と反対側の軸孔（２６）端部に接
近させて弾性フック体（２８）を設け、該弾性フック体
（２８）はレバー装着時にはヒンジピン（６）の軸孔
（２６）内への退入をヒンジピン（６）端面との当接に
よって阻止し、レバー脱着時に軸孔（２６）内に人為的
に退入させるヒンジピン（６）を通過させるように、ヒ
ンジピン（６）の圧入によって半径方向に弾性変形する
ことを特徴とするヒンジ機構。1. Inserting into a shaft hole (26) of a receiving body (3)
Hinge pin (6) is provided, and the receiving body is received from the shaft hole (26).
On the hinge pin (6) that projects to the lever mounting side of (3)
Therefore, the lever (4) is rotatably supported and
The hinge pin (6) is retracted into the shaft hole (26) and the lever
-In the hinge mechanism for attaching and detaching (4), the receiving body
Contact the end of the shaft hole (26) on the side opposite to the lever mounting side of (3).
The elastic hook body (28) is provided close to the elastic hook body
(28) is a shaft hole of the hinge pin (6) when the lever is attached
(26) Withdrawal into the contact with the end face of the hinge pin (6)
Therefore, when the lever is attached / detached, it is artificially placed in the shaft hole (26).
The hinge pin (6)
A hinge mechanism characterized in that it is elastically deformed in the radial direction by press-fitting the locking pin (6) .
JP1991011697U 1991-02-07 1991-02-07 Hinge mechanism Expired - Lifetime JPH0750579Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1991011697U JPH0750579Y2 (en) 1991-02-07 1991-02-07 Hinge mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1991011697U JPH0750579Y2 (en) 1991-02-07 1991-02-07 Hinge mechanism

Publications (2)

Publication Number Publication Date
JPH0512736U JPH0512736U (en) 1993-02-19
JPH0750579Y2 true JPH0750579Y2 (en) 1995-11-15

Family

ID=11785234

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1991011697U Expired - Lifetime JPH0750579Y2 (en) 1991-02-07 1991-02-07 Hinge mechanism

Country Status (1)

Country Link
JP (1) JPH0750579Y2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51149218U (en) * 1975-05-23 1976-11-30
JPS5546579U (en) * 1978-09-22 1980-03-26

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS612321U (en) * 1984-06-12 1986-01-09 正和産業株式会社 Feeding device for cylindrical electronic components in a conveying device for cylindrical electronic components

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JPH0512736U (en) 1993-02-19

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