JP2839299B2 - refrigerator - Google Patents
refrigeratorInfo
- Publication number
- JP2839299B2 JP2839299B2 JP27067289A JP27067289A JP2839299B2 JP 2839299 B2 JP2839299 B2 JP 2839299B2 JP 27067289 A JP27067289 A JP 27067289A JP 27067289 A JP27067289 A JP 27067289A JP 2839299 B2 JP2839299 B2 JP 2839299B2
- Authority
- JP
- Japan
- Prior art keywords
- operating rod
- door
- opening
- gear
- slow
- 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
Links
Landscapes
- Refrigerator Housings (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 本発明は、ワンルームマンションや事務所等の限られ
たスペースで使用されるパーソナルタイプの前方開閉扉
を有する冷蔵庫に関するものである。Description: TECHNICAL FIELD The present invention relates to a refrigerator having a personal type front opening / closing door used in a limited space such as a studio apartment or an office.
従来の技術 近年、ワンルームマンションや事務所等の限られたス
ペースで、しかも家具などに隣接して設置されるパーソ
ナル冷蔵庫は、ビールやジュース等のボトル類の利用頻
度が高くなっている。2. Description of the Related Art In recent years, personal refrigerators installed in confined spaces such as studio apartments and offices and adjacent to furniture and the like frequently use bottles such as beer and juice.
従来この種パーソナルタイプうの冷蔵庫においては、
開閉扉は冷蔵庫本体の上下側端部に枢支部を設けた右開
き、あるいは左開き方式が採用されており、前記開閉扉
を開放した際、家具等に衝突して傷をつけたり、また、
家具等に当てずに開放しようとすると、開閉扉の開度が
少なくなり、貯蔵室内の食品やボトル類の出し入れが難
しくなっていた。Conventionally, in the refrigerator of this type of personal type,
The opening and closing door adopts a right-opening or left-opening method in which a pivot portion is provided at the upper and lower ends of the refrigerator main body.When the opening and closing door is opened, it collides with furniture or the like and damages it.
If the door is opened without touching furniture or the like, the opening degree of the opening / closing door is reduced, and it is difficult to take in and out food and bottles in the storage room.
また、一方では従来実開昭57−105584号公報のよう
に、前方開閉扉を有する冷蔵庫も見受けられた。On the other hand, a refrigerator having a front opening / closing door as in Japanese Utility Model Laid-Open Publication No. 57-105584 has also been found.
この種、開閉扉においては、扉の下辺に枢支軸を設け
ると共に扉の両側部に設けた作動杆と、貯蔵室内壁面に
突設した支軸とにより、開放度を規制すると共に扉を停
止するものである。この冷蔵庫を実際に使用するときに
は扉を開放し停止した状態において、貯蔵室内に収納し
た食品や、ボトル類を出し入れするものである。この
為、扉を力強く開放した場合、前記作動杆が支軸と強く
衝突したり、開放した扉の端部に手を掛けた場合、支軸
部に大きな負荷が掛かったりする事があった。In this type of opening / closing door, a pivot shaft is provided on the lower side of the door, and an operating rod provided on both sides of the door and a supporting shaft protruding from the wall surface of the storage chamber regulate the degree of opening and stop the door. Is what you do. When the refrigerator is actually used, food and bottles stored in the storage room are taken in and out while the door is opened and stopped. Therefore, when the door is strongly opened, the operating rod may strongly collide with the support shaft, or when the end of the opened door is put on a hand, a large load may be applied to the support shaft portion.
発明が解決しようとする課題 以上のように従来の冷蔵庫においては、扉を開放する
際、隣接する家具に衝突して傷をつけたり、扉を力強く
開放したり、開放した扉の端部に手を掛けたりした場合
には、支軸部に過大な負荷が掛かり変形,破壊させてし
まうという欠点を有していた。PROBLEM TO BE SOLVED BY THE INVENTION As described above, in the conventional refrigerator, when the door is opened, it collides with adjacent furniture to damage it, the door is strongly opened, or a hand is placed on the end of the opened door. If it is applied, there is a drawback that an excessive load is applied to the support shaft to cause deformation and breakage.
本発明は、従来の問題点を解決するもので、冷蔵庫を
家具等と隣接して設置しても、開閉扉を開放する際家具
等に衝突する事なく緩慢に開閉でき、扉を力強く開放し
たり扉端部に大きな力を掛けても徐動機能を損うことが
ない冷蔵庫を提供することを目的とする。The present invention is to solve the conventional problems, even if the refrigerator is installed adjacent to furniture and the like, when opening the opening and closing door can be opened and closed slowly without colliding with furniture etc. It is an object of the present invention to provide a refrigerator that does not impair the slow-moving function even when a large force is applied to the door end.
課題を解決するための手段 この目的を達成するために本発明の冷蔵庫は、下辺を
軸として枢支する枢支軸を有する開閉扉と、この開閉扉
のほぼ中央側部に一端を回動自在に枢支する第1作動杆
と、前記第一作動杆の他端と一端を回動自在に軸支され
他端を前記貯蔵室内壁面に回動自在に枢支する第二作動
杆と、この第1作動杆と第2作動杆の各々の他端を回動
自在に連結させ、この第2作動杆の枢支部に取り付けら
れた歯車Aと、この歯車Aと噛み合い徐動部材に連結さ
れた歯車Bとを備え、前記歯車Aが取りつけられた枢支
部の位置を、徐動部材の位置より前記開閉扉側に位置さ
せるものである。Means for Solving the Problems In order to achieve this object, a refrigerator according to the present invention comprises an opening / closing door having a pivot shaft pivotally supported on a lower side, and one end rotatable substantially at the center of the opening / closing door. A first operating rod pivotally supported by the first operating rod; a second operating rod pivotally supported at the other end and one end of the first operating rod rotatably at the other end on the wall surface of the storage chamber; The other end of each of the first operating rod and the second operating rod is rotatably connected to each other, and the gear A attached to the pivotal support of the second operating rod is engaged with the gear A and connected to the slow-moving member. A gear B is provided, and the position of the pivot portion to which the gear A is attached is positioned closer to the opening / closing door than the position of the slow-moving member.
作用 本発明は上記構成により、開閉扉は下辺の枢支軸によ
り前方に開放することにより隣接した家具等に衝突する
ことがなく、また、前記開閉扉を力強く開放しても開閉
扉の停止直前には緩慢な開放移動となり、扉端部に大き
な力を掛けても徐動部材に過大な負荷が掛からず変形破
壊を生ぜず、したがって徐動機能を損うことがない。Effect of the Invention According to the above configuration, the opening and closing door is opened forward by the pivot on the lower side so that it does not collide with adjacent furniture and the like, and even if the opening and closing door is strongly opened, immediately before the stop of the opening and closing door. The opening movement is slow, and even if a large force is applied to the door end, an excessive load is not applied to the slow-moving member, thereby causing no deformation and destruction, so that the slow-moving function is not impaired.
実 施 例 以下本発明の一実施例について第1図,第2図,第3
図,第4図を参考にしながら説明する。Embodiment An embodiment of the present invention will be described below with reference to FIGS.
This will be described with reference to FIGS.
1は冷蔵庫本体で、上部前面に冷凍室や製氷室の開口
部を閉塞する閉塞扉2,3を有し下部前面に冷蔵室4の前
面開口部を閉塞する開閉扉5を有する。前記開閉扉5
は、内面板にボトル類等を収納するポケット6を有し、
前記冷蔵室4前面開口部の下辺に取りつけられた枢支軸
7により、前方方向へ開閉自在に枢支されている。8は
一端を前記開閉扉5のほぼ中央両側部に一端を回動自在
に枢支する第一作動杆、9は一端を前記冷蔵室4の内壁
面前部の裏面の取り付け板10にビスA11により固定され
た取り付け基材12に回動自在に枢支した第二作動杆で、
前記第一作動杆8の他端と第2作動杆9の他端は連結ピ
ン13により、回動自在に連結されている。また、前記第
二作動杆9の一端枢支部14には歯車A15を第二作動杆9
と連動するように固着されている。Reference numeral 1 denotes a refrigerator body, which has closing doors 2 and 3 for closing openings of a freezing room and an ice making room on an upper front surface and an opening / closing door 5 for closing a front opening portion of a refrigerator compartment 4 on a lower front surface. The door 5
Has a pocket 6 for storing bottles and the like on the inner surface plate,
The refrigerating compartment 4 is pivotally supported to be openable and closable in a forward direction by a pivot 7 attached to the lower side of the front opening. Reference numeral 8 denotes a first operating rod having one end rotatably pivoted at substantially the center both sides of the opening / closing door 5, and 9 has one end attached to a mounting plate 10 on the back surface of the inner wall front surface of the refrigerator compartment 4 by means of a screw A 11. A second operating rod pivotally supported on the fixed mounting base material 12,
The other end of the first operating rod 8 and the other end of the second operating rod 9 are rotatably connected by a connecting pin 13. Further, a gear A15 is provided on one end pivot 14 of the second operating rod 9.
It is fixed so that it works together.
前記取り付け基材12には、前記歯車A15と噛み合う歯
車B16を徐動回転させる徐動部材17に連動するようにビ
スB18にて取り付け固着されている。このとき枢支部14
は、取り付け基材12の前部、開閉扉5よりに位置し、徐
動部材17は、取り付け基材12の後部に位置させている。
19は徐動部材カバーであり、前記徐動部材17,歯車B16等
を覆っている。20は作動杆カバーであり、第二作動杆9
の枢支部売14等を覆っている。A screw B18 is attached to and fixed to the mounting base 12 so as to interlock with a slow-moving member 17 for slowly rotating a gear B16 meshing with the gear A15. At this time pivot 14
Is located at the front of the mounting base 12 and closer to the opening / closing door 5, and the slow-moving member 17 is positioned at the rear of the mounting base 12.
Reference numeral 19 denotes a slow-moving member cover, which covers the slow-moving member 17, the gear B16, and the like. Reference numeral 20 denotes an operating rod cover, and the second operating rod 9
It covers 14 branches and so on.
以上の構成により動作を説明する。 The operation of the above configuration will be described.
まず、開閉扉5を押釦操作(図示せず)等により、第
2図実線位置より鎖線方向に少し開放すると、第一作動
杆8と第二作動杆9は、連結ピン13を介して伸長し、前
記第二作動杆9は冷蔵室内から外方へ少し移動する。こ
の後、前記第二作動杆9の歯車A14が歯車B17との噛み合
いにより、徐動部材16を回転させこの時に発生する回転
トルクにより一定の速度に減速されながら移動してい
く。この後、所定の角度まで移動して停止し開閉扉5の
開放が終了する。この時点で車内に収納した食品等の出
し入れができるが、出し入れが動作のとき開閉扉5の先
端部に手を掛けて体重などの大きな荷重がかかる場合が
ある。このような場合、開閉扉5の先端部にかかった荷
重により第一作動杆8,第二作動杆9を開閉扉側に引っ張
る方向に力が働き、枢支部14,歯車A15をともに開閉扉側
に引っ張り、従って前記歯車A15と歯車B16とはその噛み
合いがはずれて行くように離れて行く。即ち前記徐動部
材16には開閉扉5の先端部にかかった荷重から隔絶され
ることとなり、荷重の影響を受けることがない。First, when the opening and closing door 5 is slightly opened from the solid line position in FIG. 2 by a push button operation (not shown) or the like, the first operating rod 8 and the second operating rod 9 extend through the connecting pin 13. The second operating rod 9 moves slightly outward from the refrigerator compartment. Thereafter, the gear A14 of the second operating rod 9 meshes with the gear B17 to rotate the slow-moving member 16, and moves while being reduced to a constant speed by the rotating torque generated at this time. Thereafter, the door 5 is moved to a predetermined angle and stopped, and the opening of the door 5 is completed. At this time, foods and the like stored in the vehicle can be taken in and out, but a large load such as weight may be applied by putting a hand on the tip of the opening / closing door 5 during the operation. In such a case, the load applied to the front end of the door 5 exerts a force in the direction of pulling the first operating rod 8 and the second operating rod 9 toward the door, and both the pivot 14 and the gear A15 are moved toward the door. Therefore, the gear A15 and the gear B16 move away from each other so that their gears are disengaged. That is, the moving member 16 is isolated from the load applied to the front end of the opening / closing door 5, and is not affected by the load.
発明の効果 以上のように本発明は、下辺を軸として回動する開閉
扉のほぼ中央側部に一端を回動自在に枢支する第一作動
杆と、前記第一作動杆の他端と一端を回動自在に軸支さ
れ他端を前記貯蔵室内壁面に回動自在に枢支する第二作
動杆と、この第一作動杆と第二作動杆の各々の他端を回
動自在に連結させ、この第二作動杆の枢支部の位置を徐
動部材の位置より前記開閉扉側に位置させるものである
から、扉を開放する際、隣接する家具に衝突して傷をつ
ける事なく開閉でき、扉を力強く開放したり、開放した
扉の端部に手を掛けたりした場合にも過大な力が徐動部
材に掛かることが無く、破壊や損傷しないので徐動機能
を損わず、常に緩慢なスピードで動作することができる
品質の安定した、安全な製品を提供できるものである。Effect of the Invention As described above, the present invention provides a first operating rod that pivotally supports one end at a substantially central side of an opening / closing door that rotates about a lower side, and the other end of the first operating rod. A second operating rod having one end rotatably supported and the other end pivotally supported on the wall surface of the storage chamber; and the other end of each of the first operating rod and the second operating rod rotatably. Since the position of the pivot portion of the second operating rod is located closer to the opening / closing door than the position of the slow-moving member, when the door is opened, it does not collide with and damage adjacent furniture. It can be opened and closed, and even if the door is opened strongly or the end of the opened door is put on, the excessive force will not be applied to the slow motion member, and it will not break or damage, so the slow motion function will not be impaired It can provide a stable, safe product of a quality that can always operate at a slow speed.
第1図は本発明の一実施例を示す冷蔵庫の斜視図、第2
図は本発明の一実施例を示す冷蔵庫の扉部側面の断面
図、第3図は第2図III−III線の要部断面図、第4図は
第3図IV−IV線方向の要部平面図である。 5……開閉扉、8……第一作動杆、9……第二作動杆、
13……連結ピン、14……枢支部、15……歯車A、16……
歯車B、17……徐動部材。FIG. 1 is a perspective view of a refrigerator showing one embodiment of the present invention, and FIG.
Fig. 3 is a sectional view of a side of a door of a refrigerator showing an embodiment of the present invention. Fig. 3 is a sectional view of a principal part taken along line III-III in Fig. 2, and Fig. 4 is a sectional view taken along line IV-IV in Fig. 3. It is a partial plan view. 5 Opening door, 8 First operating rod, 9 Second operating rod,
13 ... connecting pin, 14 ... pivot, 15 ... gear A, 16 ...
Gears B, 17 ... Slowing member.
Claims (1)
として枢支する枢支軸を有する開閉扉と、この開閉扉の
ほぼ中央側部に一端を回動自在に枢支する第一作動杆
と、前記第一作動杆の他端と一端を回動自在に軸支され
他端を前記貯蔵室内壁面に回動自在に枢支する第二作動
杆と、この第二作動杆の枢支部に取り付けられた歯車A
と、この歯車Aと噛み合い徐動部材に連結された歯車B
とを備え、前記歯車Aが取り付けられた枢支部の位置
を、徐動部材の位置より前記開閉扉側に位置させてなる
冷蔵庫。1. A door having a storage chamber, a pivot shaft pivotally supported on a lower side of the front opening of the storage chamber as an axis, and a first end rotatably pivoted at a substantially central side of the door. One operating rod; a second operating rod pivotally supported at the other end and one end of the first operating rod so as to be rotatable; and a second operating rod pivotally supported at the other end on the wall surface of the storage chamber; Gear A attached to the pivot
And a gear B meshed with the gear A and connected to the slow-moving member.
A refrigerator, wherein the position of the pivotal portion to which the gear A is attached is positioned closer to the opening / closing door than the position of the slow-moving member.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP27067289A JP2839299B2 (en) | 1989-10-18 | 1989-10-18 | refrigerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP27067289A JP2839299B2 (en) | 1989-10-18 | 1989-10-18 | refrigerator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03134472A JPH03134472A (en) | 1991-06-07 |
JP2839299B2 true JP2839299B2 (en) | 1998-12-16 |
Family
ID=17489339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP27067289A Expired - Fee Related JP2839299B2 (en) | 1989-10-18 | 1989-10-18 | refrigerator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2839299B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4687429B2 (en) * | 2004-12-16 | 2011-05-25 | パナソニック株式会社 | refrigerator |
JP4919019B2 (en) * | 2006-10-03 | 2012-04-18 | 富士ゼロックス株式会社 | Opening / closing device and image forming apparatus |
-
1989
- 1989-10-18 JP JP27067289A patent/JP2839299B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH03134472A (en) | 1991-06-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |