JPH0541349Y2 - - Google Patents
Info
- Publication number
- JPH0541349Y2 JPH0541349Y2 JP1986144454U JP14445486U JPH0541349Y2 JP H0541349 Y2 JPH0541349 Y2 JP H0541349Y2 JP 1986144454 U JP1986144454 U JP 1986144454U JP 14445486 U JP14445486 U JP 14445486U JP H0541349 Y2 JPH0541349 Y2 JP H0541349Y2
- Authority
- JP
- Japan
- Prior art keywords
- storage container
- drawer door
- rails
- container
- rollers
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000011810 insulating material Substances 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims description 2
- 238000005057 refrigeration Methods 0.000 claims 1
- 238000012856 packing Methods 0.000 description 11
- 238000009413 insulation Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 5
- 238000005192 partition Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Landscapes
- Refrigerator Housings (AREA)
Description
【考案の詳細な説明】
(イ) 産業上の利用分野
本考案は庫内にスライド式収納容器が引出し自
在に収納される冷凍庫に関する。[Detailed description of the invention] (a) Industrial application field The present invention relates to a freezer in which a slide-type storage container is stored in a refrigerator that can be freely drawn out.
(ロ) 従来の技術
例えば実公昭60−26377号公報には、冷蔵庫の
前面扉背面に片持支持して固定した一対の枠体に
冷蔵庫内両側壁に設けた固定レールに支持される
転動ローラを備えると共に冷蔵庫内壁に上記枠体
を支持するための遊転ローラを備え、上記前面扉
を冷蔵庫前面から引出し可能に支持するように
し、且つ、前記枠体に冷蔵庫物品の収納容器を支
持させてなる冷蔵庫が開示されている。(b) Conventional technology For example, Japanese Utility Model Publication No. 60-26377 discloses a rolling mechanism that is supported by fixed rails provided on both side walls of the refrigerator on a pair of frames that are cantilevered and fixed to the back of the front door of the refrigerator. The refrigerator is equipped with rollers and idle rollers for supporting the frame on an inner wall of the refrigerator, the front door is supported so that it can be pulled out from the front of the refrigerator, and the frame supports a storage container for refrigerator articles. A refrigerator is disclosed.
(ハ) 考案が解決しようとする問題点
上記従来の技術において、庫外へ引き出された
収納容器を収納するために前面扉を押圧した際
に、下部収納室内の空気は庫内へ進入して来た前
記収納容器により押圧され、その圧力は外部より
高くなり下部冷蔵室から庫外へ押出されるが、前
記前面扉と前記下部冷蔵室の開口面との〓間が小
さくなるに従がい前記下部冷蔵室内から排出され
る空気の排出量が徐々に少なくなり、前記前面扉
が閉じる直前には前記下部冷蔵室内の排出空気圧
力は高くなり、この圧力により前記前面扉は外方
へ押圧されて特に前記収納容器内の収納量が少な
く重量が軽い場合には前記前面扉が若干開放され
た状態になるという問題点が発生していた。本考
案は前記問題点を解決するものであつて、前記収
納容器の収納時、前記側面開口を前記引出扉によ
り確実に閉塞して冷気漏れを防止するような引出
自在な収納容器のスライド機構を提供することを
技術課題とする。(c) Problems to be solved by the invention In the above-mentioned conventional technology, when the front door is pressed to store the storage container that has been pulled out of the refrigerator, the air in the lower storage chamber enters into the refrigerator. Pressed by the storage container that has come, the pressure becomes higher than the outside and is pushed out of the lower refrigerator compartment, but as the distance between the front door and the opening surface of the lower refrigerator compartment becomes smaller, The amount of air discharged from the lower refrigerator compartment gradually decreases, and just before the front door closes, the exhaust air pressure in the lower refrigerator compartment increases, and this pressure pushes the front door outward. Particularly when the amount of storage in the storage container is small and the weight of the storage container is light, a problem arises in that the front door is left slightly open. The present invention solves the above-mentioned problems, and provides a slide mechanism for a storage container that can be freely drawn out, so that when the storage container is stored, the side opening is reliably closed by the drawer door to prevent cold air leakage. The technical challenge is to provide this.
(ニ) 問題点を解決するための手段
本考案は上記問題点を解決するために成された
もので、以下実施例に基づいて説明すると、外面
に蒸発パイプである冷却器６が設けられた内箱３
と、外箱２と、内外両箱３，２間に充填された発
泡断熱材４とからなり、側面の適所に側面開口３
０が形成され、且つ上面に上面開口１Ａが形成さ
れた断熱箱体１と、側面開口１Ａを開閉自在に閉
塞する引出扉３０Ａとこの引出扉の裏に取付けら
れた容器３０Ｂとこの容器の左右両側面の後部に
取付けられた回転自在な後ローラ３６，３６とを
備え庫内に引出し自在に収納されるスライド式収
納容器３０と、断熱箱体１内の適所に設けられて
後ローラ３６，３６が載置支持される左右一対の
レール２１，２１とを備えた冷凍庫において、レ
ール２１，２１の後端に後ローラ３６，３６を落
とし込んで停止させる停止部４０と、この停止部
の直前に位置し、且つ停止部４０に連なり後ロー
ラ３６，３６の回転力を大きくする後下がりの傾
斜面４１と、該傾斜面４１から前記停止部４０に
かけて水抜口４２とを具備した冷凍庫Ａを提供す
るものである。(d) Means for solving the problems The present invention was made to solve the above problems, and will be explained below based on an embodiment. Inner box 3
It consists of an outer box 2, and a foam insulation material 4 filled between both the inner and outer boxes 3, 2, and a side opening 3 at an appropriate location on the side.
0 and a top opening 1A formed on the top surface, a drawer door 30A that can open and close the side opening 1A, a container 30B attached to the back of the drawer door, and a container 30B on the left and right sides of the container. A slide-type storage container 30 is provided with rotatable rear rollers 36, 36 attached to the rear portions of both sides, and is stored in a warehouse in a freely drawable manner; In a freezer equipped with a pair of left and right rails 21, 21 on which rollers 36 are placed and supported, there is a stop section 40 for dropping and stopping the rear rollers 36, 36 on the rear ends of the rails 21, 21, and a stop section 40 just before this stop section. To provide a freezer A equipped with a rearwardly downward slope 41 that is located and connected to a stop part 40 and increases the rotational force of rear rollers 36, 36, and a water drain port 42 extending from the slope 41 to the stop part 40. It is something.
(ホ) 作用
引出された収納容器３０の収納時、レール２
１，２１の後端に形成された後下がりの傾斜面４
１は、その傾斜により収納容器３０の後部に取付
けられた後ローラ３６，３６の後方への回転力を
大きくし、収納直前の庫内の空気圧力の上昇に抗
して後ローラ３６，３６を停止部４０へ導く作用
をなす。また、水抜口４２はレール２１表面の露
を排水する作用をなす。(e) Effect When storing the drawn storage container 30, the rail 2
A sloped surface 4 formed at the rear end of 1 and 21 and downwardly downward.
1 increases the rearward rotational force of the rear rollers 36, 36 attached to the rear part of the storage container 30 due to its inclination, and rotates the rear rollers 36, 36 against the increase in air pressure in the chamber immediately before storage. It acts to lead to the stop part 40. Further, the water drain port 42 functions to drain dew on the surface of the rail 21.
(ヘ) 実施例
以下、本考案の一実施例を図面に基づいて詳細に
説明する。(F) Example Hereinafter, an example of the present invention will be described in detail based on the drawings.
第４図のＡは上面開口の冷凍庫を示し、上面開
口の断熱箱体１と、上面開口１Ａを開閉自在に閉
塞する上面断熱扉体７と、ユニツト室１３内の圧
縮機１４等の機器等とから構成されている。ここ
で、断熱箱体１は外箱２、内箱３、及び該両箱
２，３間に充填された発泡断熱材４等にて構成さ
れ、貯蔵室５が画成されている。又、６は蒸発パ
イプである冷却器で、この冷却器は内箱３の外面
に装着され貯蔵室５内を所望の温度に冷却する。 A in FIG. 4 shows a freezer with an opening on the top, which includes an insulating box 1 with an opening on the top, an insulating top door 7 that can open and close the top opening 1A, and equipment such as the compressor 14 in the unit chamber 13. It is composed of. Here, the heat insulating box body 1 is composed of an outer box 2, an inner box 3, a foamed heat insulating material 4 filled between the two boxes 2, 3, etc., and a storage chamber 5 is defined. A cooler 6 is an evaporation pipe, and this cooler is attached to the outer surface of the inner box 3 to cool the inside of the storage chamber 5 to a desired temperature.
又、７は上面開口１Ａを開閉自在に閉塞する上
面断熱扉で、前記本体１の後側にヒンジ１８等に
て枢支装着し、上面断熱扉７は前記ヒンジを中心
に上下方向に回動する。又P1は上面断熱扉の内
周縁に装着された第１パツキングである。 Further, numeral 7 designates a top heat insulating door that freely opens and closes the top opening 1A, and is pivotally mounted on the rear side of the main body 1 with a hinge 18, etc., and the top heat insulating door 7 rotates in the vertical direction around the hinge. do. Further, P1 is a first packing attached to the inner peripheral edge of the upper heat insulating door.
以下、断熱箱体１の構造について詳細に説明す
る。断熱箱体１の底面には下段底面１１とこの下
段底面に隣接して隆起する上段底面１２とが形成
されている。そして、上段底面１２の下方はユニ
ツト室１３になつており、このユニツト室には圧
縮機１４の他、凝縮器（図示せず）等が配設され
ている。又、１５，１５は支持部材で、これら支
持部材は下段底面１１から上方へ延びた内箱３の
両側壁適所、即ち上段底面１２より僅かに低い位
置に前後方向に延びて固定されている。又、これ
ら支持部材は金属板をＬ状に折曲して形成したも
ので、内方へ延びた載置片１５Ａが形成され、ビ
ス等の止め具１６により内箱３に取付けられてい
る。又、１７，１７は支持部材と同様に金属板を
折曲して形成した吊下部材である。これら吊下部
材は夫々支持部材１５，１５の載置片１５Ａに重
ねられ固定された上部固定片１８と、これら上部
固定片から内箱３の側壁３Ａと間隔を存して下方
へ延びた下片１９とから構成されている。そして
上部固定片１８には断熱材発泡時の内箱のふくら
みによる寸法のばらつきを調節するための複数の
長穴１８Ａ，１８Ａが形成され、これら長穴１８
Ａ，１８Ａと支持部材１５の取付片１５Ａの開口
（図示せず）とにビス等の固定部材２０を連通す
ることにより、吊下部材１７は支持部材１５に固
定される。尚、吊下部材１７の長穴１８Ａ，１８
Ａを利用して吊下部材１７の支持部材１５への固
定位置は調節される。又、２１，２１は吊下部材
１７，１７の下部に溶接接続等により僅かに例え
ば2°後下がりに傾斜して固定されたレールであ
る。そしてレール２１，２１の傾斜は収納容器３
０を収納するときの押圧力を小さくするためのも
のである。これらレール２１，２１は金属板を折
曲して略コ字状に形成したもので、第１図及び第
２図に示したように、レール２１のローラ載置部
２１ａの後端にはくぼみ３９が形成され、このく
ぼみには後述する後ローラを落し込み前記後ロー
ラの回動を停止させる停止部４０とこの停止部に
連なり例えばレール２１，２１に対して4°後下が
りに傾斜し、水平方向に対しては２＋４＝6°後下
がりに傾斜して停止部４０へ延びた傾斜面４１と
が形成され、停止部４０の後方にはくぼみ３９の
最下部である折曲部４５が形成されている。さら
に、傾斜面４１から停止部４０へかけてレール２
１の立上部２１ｂには水抜口４２が形成されてい
る。尚、吊下部材１７，１７の上部固定片１８の
内壁側先端と内箱内壁３Ａとの間には間隔が形成
されている。 Hereinafter, the structure of the heat insulating box 1 will be explained in detail. A lower bottom surface 11 and an upper bottom surface 12 protruding adjacent to the lower bottom surface are formed on the bottom surface of the heat insulating box 1. A unit chamber 13 is provided below the upper bottom surface 12, and a compressor 14, a condenser (not shown), and the like are disposed in this unit chamber. Further, reference numerals 15 and 15 denote support members, and these support members extend in the front-rear direction and are fixed at appropriate positions on both side walls of the inner box 3 extending upward from the lower bottom surface 11, that is, at positions slightly lower than the upper bottom surface 12. Further, these supporting members are formed by bending metal plates into an L shape, and have mounting pieces 15A extending inwardly, and are attached to the inner box 3 with fasteners 16 such as screws. Moreover, 17, 17 is a hanging member formed by bending a metal plate similarly to the support member. These hanging members include an upper fixed piece 18 stacked on and fixed to the mounting piece 15A of the support members 15, 15, respectively, and a lower part extending downward from these upper fixed pieces with a space between them and the side wall 3A of the inner box 3. It is composed of a piece 19. A plurality of elongated holes 18A, 18A are formed in the upper fixing piece 18 in order to adjust the variation in dimensions due to the swelling of the inner box when the insulation material is foamed.
The hanging member 17 is fixed to the support member 15 by connecting a fixing member 20 such as a screw to A, 18A and an opening (not shown) of the mounting piece 15A of the support member 15. In addition, the elongated holes 18A, 18 of the hanging member 17
A is used to adjust the fixing position of the hanging member 17 to the support member 15. Further, reference numerals 21, 21 are rails fixed to the lower portions of the hanging members 17, 17 by welding or the like so as to be inclined slightly backward by, for example, 2 degrees. And the slope of the rails 21, 21 is the storage container 3.
This is to reduce the pressing force when storing 0. These rails 21, 21 are formed by bending metal plates into a substantially U-shape, and as shown in FIGS. 1 and 2, the rear end of the roller mounting portion 21a of the rail 21 has a recess. 39 is formed in this recess, and a stop part 40 into which a rear roller (to be described later) is dropped and stops the rotation of the rear roller, and a stop part 40 that is connected to this stop part and is inclined downwardly backward by 4 degrees with respect to the rails 21, 21, for example. An inclined surface 41 is formed that extends backwards by 2+4=6 degrees with respect to the horizontal direction and extends to the stop part 40, and a bent part 45, which is the lowest part of the recess 39, is formed behind the stop part 40. has been done. Furthermore, the rail 2 extends from the inclined surface 41 to the stop portion 40.
A water drain port 42 is formed in the rising portion 21b of 1. Note that a gap is formed between the inner wall side tips of the upper fixing pieces 18 of the hanging members 17, 17 and the inner box inner wall 3A.
又、２２，２２は吊下部材１７，１７の下片１
９の裏面に溶接等により固定された前ローラ取付
板で、この前ローラ取付板の下部には例えば樹脂
性の前ローラ２３，２３が設けられている。さら
に２５は金属板の周囲を折曲して形成された仕切
板で、この仕切板２５は、吊下部材１７，１７の
上部固定片１８，１８に載置されている。そし
て、仕切板２５の上面は上段底面１２と略同一面
になつており、仕切板２５の上方には上部収納室
２６が形成され、仕切板２５と下段底面１１との
間には断熱箱本体１の側壁開口１ａと相対向して
下部収納室２７が形成されている。 Further, 22, 22 are the lower pieces 1 of the hanging members 17, 17.
A front roller mounting plate is fixed to the back surface of the roller 9 by welding or the like, and front rollers 23, 23 made of resin, for example, are provided at the lower part of this front roller mounting plate. Furthermore, 25 is a partition plate formed by bending the periphery of a metal plate, and this partition plate 25 is mounted on the upper fixing pieces 18, 18 of the hanging members 17, 17. The upper surface of the partition plate 25 is substantially flush with the upper bottom surface 12, an upper storage chamber 26 is formed above the partition plate 25, and a heat insulation box main body is formed between the partition plate 25 and the lower bottom surface 11. A lower storage chamber 27 is formed opposite to the side wall opening 1a of No. 1.
３０は下部収納室２７に引き出し自在に設けら
れたスライド式収納容器を示し、３０Ａは断熱性
の引出扉３０Ｂは例えば金属板にて形成され引出
扉３Ａの裏に後述する引出レール３２に支持され
て設けられた容器で、引出扉３０Ａの内面周縁に
は内部の空間にマグネツトＭを収納した第２パツ
キングP2が取付けられ、又、容器３０Ｂの上面
開口の左右両縁には外方へ折曲してフランジ３１
が形成されている。そして、３２，３２は容器３
０Ｂの左右両側壁に溶接等により固定された前端
が引出扉３０Ａの裏面に固定された引出レール
で、この各引出レール３２，３２は容器３０Ｂの
フランジ３１の下面に当接した上部固定片３３
と、容器側壁との固定面３４と、この固定面の下
端から内方へ折曲して延び前ローラ２３に載置支
持された支持片３５とから構成されている。又、
各引出レール３２，３２の固定面３４の後部には
例えば樹脂製の後ローラ３６が設けられ、この後
ローラはレール２１，２１のローラ載置部２１ａ
に載置支持されている。 Reference numeral 30 indicates a slide-type storage container provided in the lower storage chamber 27 so that it can be freely drawn out, and 30A indicates a heat-insulating drawer door 30B formed of, for example, a metal plate and supported by a drawer rail 32, which will be described later, on the back of the drawer door 3A. A second packing P2 containing a magnet M in the internal space is attached to the inner periphery of the drawer door 30A, and a second packing P2 that stores the magnet M in the inner space is attached to the inner surface of the drawer door 30A. Bend flange 31
is formed. And 32, 32 is container 3
A drawer rail whose front end is fixed to the left and right side walls of 0B by welding or the like is fixed to the back surface of the drawer door 30A, and each of these drawer rails 32 has an upper fixing piece 33 that abuts the lower surface of the flange 31 of the container 30B.
, a fixing surface 34 that is fixed to the side wall of the container, and a support piece 35 that extends inwardly from the lower end of the fixing surface and is mounted and supported on the front roller 23 . or,
A rear roller 36 made of resin, for example, is provided at the rear of the fixed surface 34 of each pull-out rail 32, 32, and this rear roller is connected to the roller mounting portion 21a of the rail 21, 21.
It is mounted and supported.
上記冷凍庫Ａにおいて、冷却器６に冷媒が流れ
て冷却運転が行われているとき、冷凍庫の使用者
が収納容器３０を引き出すときには、後ローラ３
６，３６はレール２１，２１の停止部４０から傾
斜面４１上を回動して上がり、ローラ載置部２１
ａ上を滑り、又、引出レール３２，３２の支持片
３５は前ローラ２３上を滑り、収納容器３０はス
ムースに引出される。さらに、引出された収納容
器３０を貯蔵室５内へ収納するときには、使用者
が収納容器３０を後方へ僅かに押すことにより、
後ローラ３６，３６は後下りに傾斜したレール２
１，２１のローラ載置片２１ａ上を滑り、又、引
出レール３２，３２の支持片３５は前ローラ２３
上を滑り、収納容器３０はスムーズに貯蔵室５内
へスライドする。このとき、貯蔵室５内の冷気は
進入して来た収納容器３０に押圧され、室内の空
気圧は上昇して室内の冷気は側壁開口１ａから外
部へ流れる。そして、後ローラ３６，３６がレー
ル２１，２１に形成された傾斜面４１上を回動す
るときには、下方への傾斜により、収納容器３０
に後方へ働く力は増大し、後ローラ３６，３６の
回転力は大きくなり、収納容器３０は使用者が引
出扉３０Ａを押圧しなくても自動的に後方へスラ
イドする。このスライドにより、収納容器３０は
さらに後方へ移動し、引出扉３０Ａの内面が側面
開口１ａの周縁に近づくにつれ、前記内面と前記
周縁との間隔は小さくなる。このために、貯蔵室
５内の冷気の抜けは次第に悪くなる。そして、引
出扉３Ａにて側面開口１ａが閉塞される直前、即
ち引出扉３Ａの第２パツキンP2が側面開口１ａ
の周縁に当接する直前には、貯蔵室５内の冷気の
抜けは最も悪くなり、これにより貯蔵室５内の空
気圧は高くなる。しかし乍ら、収納容器３０は後
ローラ３６，３６の傾斜面４１上の回転により前
記空気圧の増加に抗して停止することなくスライ
ドし、引出扉３０Ａの第２パツキングP2が側面
開口１ａの周縁に当接した後も収納容器３０は後
方へ僅かにスライドし、後ローラ３６，３６が停
止部４０に達したとき、後ローラ３６，３６が停
止部４０に位置して収納容器３０が後下がりの状
態になつていることによる後方へ働く力と、マグ
ネツトＭによる接着力とにより、第２パツキング
P2は側面開口１ａの周縁に密接してこの側面開
口は閉塞される。 In the freezer A, when the refrigerant is flowing through the cooler 6 and the cooling operation is being performed, when the user of the freezer pulls out the storage container 30, the rear roller 3
6 and 36 rotate and rise on the slope 41 from the stop portion 40 of the rails 21 and 21, and the roller mounting portion 21
The support pieces 35 of the drawer rails 32, 32 slide on the front roller 23, and the storage container 30 is smoothly pulled out. Furthermore, when storing the drawn out storage container 30 into the storage chamber 5, the user slightly pushes the storage container 30 backward,
The rear rollers 36, 36 are arranged on the rail 2 inclined downwardly at the rear.
The support pieces 35 of the drawer rails 32 and 32 slide on the roller mounting pieces 21a of the rollers 1 and 21, and the support pieces 35 of the drawer rails 32 and 32
The storage container 30 slides smoothly into the storage chamber 5. At this time, the cold air in the storage chamber 5 is pressed by the storage container 30 that has entered, the air pressure in the room increases, and the cold air in the room flows to the outside through the side wall opening 1a. When the rear rollers 36, 36 rotate on the inclined surfaces 41 formed on the rails 21, 21, the storage container 30 is tilted downward.
The force acting rearward increases, the rotational force of the rear rollers 36, 36 increases, and the storage container 30 automatically slides rearward without the user pressing the drawer door 30A. Due to this sliding, the storage container 30 moves further rearward, and as the inner surface of the drawer door 30A approaches the periphery of the side opening 1a, the distance between the inner surface and the periphery becomes smaller. For this reason, the escape of cold air in the storage chamber 5 becomes increasingly difficult. Then, just before the side opening 1a is closed by the drawer door 3A, that is, the second gasket P2 of the drawer door 3A closes the side opening 1a.
Immediately before the cold air comes into contact with the periphery of the storage chamber 5, the escape of the cold air in the storage chamber 5 is at its worst, and as a result, the air pressure in the storage chamber 5 becomes high. However, due to the rotation of the rear rollers 36 and 36 on the inclined surface 41, the storage container 30 slides without stopping against the increase in air pressure, and the second packing P 2 of the drawer door 30A is inserted into the side opening 1a. Even after contacting the peripheral edge, the storage container 30 slides slightly backward, and when the rear rollers 36, 36 reach the stop portion 40, the rear rollers 36, 36 are located at the stop portion 40, and the storage container 30 is moved backward. Due to the force acting backward due to the downward position and the adhesive force of the magnet M, the second packing
P2 is in close contact with the periphery of the side opening 1a, and this side opening is closed.
又、側面開口１ａが引出扉３０Ａにて閉塞され
ている状態にて上面断熱扉７を上方へ回動し、上
面開口１Ａから貯蔵商品の収納又は取出作業を行
い、その後、上面断熱扉７を下方へ回動して上面
開口１Ａを閉塞するとき、上面開口１Ａが閉塞さ
れる直前には上面断熱扉７の下面により貯蔵室５
内の冷気は押圧され、前記冷気の圧力は大きくな
る。このため、引出扉３０Ａの内面へ加わる圧力
は庫外からの圧力より大きくなる。しかし乍ら、
後ローラ３６，３６はレール２１，２１の停止部
４０に収まつており、停止部４０が後ローラ３
６，３６のストツパーになり、後ローラ３６，３
６の前方への回転は阻止され、収納容器３０は停
止している。又、上面断熱扉７を勢い良く閉じ、
引出扉３０Ａの内面へ加わる圧力がさらに大きい
場合には、その圧力により後ローラ３６，３６は
レール２１，２１の停止部４０から外れ、傾斜面
４１を前方へ僅かに移動して収納容器３０は前方
へ移動する。しかし乍ら、傾斜面４１は後ローラ
３６，３６の回転の大きな抵抗になり、後ローラ
３６，３６の前方への回動は傾斜面４１の適所に
て停止する。その後、傾斜面４１の後下りの傾斜
により、後ローラ３６，３６は回転して自動的に
傾斜面４１を後方へ移動し、停止部４０まで移動
して引出扉３０Ａは側面開口１ａの周縁と当接
し、この結果、一旦開いた側面開口１ａは閉塞さ
れる。 Also, with the side opening 1a closed by the drawer door 30A, the top insulation door 7 is rotated upward to store or take out stored products from the top opening 1A, and then the top insulation door 7 is closed. When rotating downward to close the top opening 1A, just before the top opening 1A is closed, the bottom surface of the top insulation door 7 closes the storage compartment 5.
The cold air inside is pressed, and the pressure of the cold air increases. Therefore, the pressure applied to the inner surface of the drawer door 30A is greater than the pressure from outside the refrigerator. However,
The rear rollers 36, 36 are accommodated in the stop portions 40 of the rails 21, 21, and the stop portions 40 are located on the rear rollers 3.
6, 36 stopper, rear roller 36, 3
6 is prevented from rotating forward, and the storage container 30 is stopped. Also, close the top insulation door 7 vigorously,
If the pressure applied to the inner surface of the drawer door 30A is even greater, the pressure causes the rear rollers 36, 36 to come off the stop portions 40 of the rails 21, 21, move the inclined surface 41 forward slightly, and the storage container 30 Move forward. However, the inclined surface 41 acts as a large resistance to the rotation of the rear rollers 36, 36, and the forward rotation of the rear rollers 36, 36 is stopped at an appropriate position on the inclined surface 41. Thereafter, due to the backward downward inclination of the inclined surface 41, the rear rollers 36, 36 rotate and automatically move backward on the inclined surface 41 until they reach the stop 40, and the drawer door 30A is brought into contact with the periphery of the side opening 1a. As a result, the once opened side opening 1a is closed.
さらに、収納容器３０を引出した状態にて放置
したときには、下部収納室２７内への外気進入に
伴ないこの外気中の水分がレール２１，２１表面
に霜となつて付着する。そして、前記状態にてさ
らに放置したときにはレール２１，２１の温度は
上昇し、表面の霜は解け露となると共に、前記表
面には進入した外気中の水分が結露する。このよ
うにレール２１，２１の表面に形成された露は、
前記レールの表面を傾斜に沿つて後方へ流れ、傾
斜面４１から停止部４０にかけて形成された水抜
口４２、停止部４０及び傾斜面４１の縁から滴下
する。 Furthermore, when the storage container 30 is left in the pulled out state, as outside air enters the lower storage chamber 27, moisture in the outside air becomes frost and adheres to the surfaces of the rails 21, 21. When the rails 21, 21 are left in the above state, the temperature of the rails 21, 21 increases, the frost on the surfaces melts and becomes dew, and the moisture in the outside air that has entered the surfaces condenses. The dew formed on the surfaces of the rails 21, 21 in this way is
The water flows backward along the slope on the surface of the rail, and drips from the water outlet 42 formed from the slope 41 to the stop 40, the stop 40, and the edge of the slope 41.
従つて、引出した収納容器３０を収納すると
き、後ローラ３６，３６が傾斜面４１に位置して
いるときには、収納容器３０自身の重量、及び又
はこの容器内に収納されている品物の重量によつ
て収納容器３０の後方への移動を助長し、引出扉
３Ａにて側面開口１ａが完全に閉塞される前に、
引出扉３Ａを後方へ押圧していた作業者が前記押
圧をやめた場合にも、そのやめた時点にて後ロー
ラ３６，３６が傾斜面４１に位置していた場合、
又は収納容器３０の慣性により後ローラ３６，３
６が傾斜面４１に達したときには、後ローラ３
６，３６は傾斜面４１を回転し、側面開口１ａの
引出扉３０Ａの閉塞寸前の貯蔵室５内の空気圧の
増加に抗して収納容器３０は自動的に後方へ移動
し、第２パツキングP2が側面開口１ａに当接し
た後も、さらに収納容器３０は移動し、後ローラ
３６，３６が停止部４０に達したときには引出扉
３Ａの第２パツキングP2は側面開口１ａの周縁
に密接し、側面開口１ａは引出扉３Ａにて閉塞
し、この結果、側面開口１ａと引出扉３Ａの第２
パツキングとの間の〓間からの冷気漏れを防ぎ、
この冷気漏れによる無駄な冷却運転を回避するこ
とができる。 Therefore, when storing the storage container 30 that has been pulled out and the rear rollers 36, 36 are located on the inclined surface 41, the weight of the storage container 30 itself and/or the weight of the items stored in this container will be affected. Therefore, the rearward movement of the storage container 30 is facilitated, and before the side opening 1a is completely closed by the drawer door 3A,
Even if the worker who was pressing the drawer door 3A backward stops pressing, if the rear rollers 36, 36 are located on the inclined surface 41 at the time when the worker stops pressing,
Or, due to the inertia of the storage container 30, the rear rollers 36, 3
6 reaches the inclined surface 41, the rear roller 3
6 and 36 rotate the inclined surface 41, and the storage container 30 automatically moves rearward against the increase in air pressure in the storage chamber 5, which is about to close the drawer door 30A of the side opening 1a, and the second packing P 2 comes into contact with the side opening 1a, the storage container 30 continues to move, and when the rear rollers 36, 36 reach the stop portion 40, the second packing P2 of the drawer door 3A is brought into close contact with the periphery of the side opening 1a. However, the side opening 1a is closed by the drawer door 3A, and as a result, the side opening 1a and the second drawer door 3A are closed.
Prevents cold air from leaking between the packing and packing,
It is possible to avoid wasteful cooling operation due to this cold air leakage.
又、側面開口１ａが引出扉３Ａにて閉塞されて
いるとき、上方へ回動した上面断熱扉７を下方へ
回動し上面開口１Ａを閉塞するとき、閉塞直前に
て上面断熱扉７の押圧により貯蔵室５内の冷気の
圧力が大きくなり、この圧力により収納容器３０
がたとえ外方へ移動した場合にも、後ローラ３
６，３６が傾斜面４１に位置している場合には、
傾斜面４１の傾斜のために後ローラ３６，３６は
後方へ回転し、収納容器３０も自動的に後方へ移
動して、収納容器を確実に貯蔵室５に収納できる
と共に、側面開口１ａを引出扉３Ａにて再び閉塞
して冷気漏れを防止することができる。 Also, when the side opening 1a is closed by the drawer door 3A, when the upper insulating door 7 that has been rotated upward is rotated downward to close the upper opening 1A, the upper insulating door 7 is pressed just before closing. This increases the pressure of the cold air in the storage chamber 5, and this pressure causes the storage container 30 to increase.
Even if the rear roller 3 moves outward, the rear roller 3
6, 36 are located on the inclined surface 41,
Due to the inclination of the inclined surface 41, the rear rollers 36, 36 rotate rearward, and the storage container 30 also automatically moves rearward, so that the storage container 30 can be reliably stored in the storage chamber 5, and the side opening 1a can be pulled out. The door 3A can be closed again to prevent cold air from leaking.
さらに、収納容器を引出した状態にて長く放置
し、レール２１，２１の表面に露が形成され、こ
の露がレール２１，２１の表面に沿つて後方へ流
れ、傾斜面４１又は停止部４０に達した場合に
は、露は水抜口４２から滴下するため、傾斜面４
１又は停止部４０に露が溜り、この露が収納容器
３０を貯蔵室５内へ収納したときの温度低下によ
り氷結し、この氷結により傾斜面４１の傾斜角が
緩くなると共に停止部４０の深さが浅くなり、傾
斜面４１及び停止部４０に基づく上記の作用効果
が薄くなることを回避できる。 Furthermore, if the storage container is left in the pulled out state for a long time, dew is formed on the surfaces of the rails 21, 21, and this dew flows backward along the surfaces of the rails 21, 21 and hits the slope 41 or the stop part 40. When the dew reaches the inclined surface 4, the dew drips from the water outlet 42.
1 or the stop part 40, this dew freezes due to the temperature drop when the storage container 30 is stored in the storage chamber 5, and due to this freezing, the inclination angle of the slope 41 becomes gentler and the depth of the stop part 40 decreases. This makes it possible to avoid the above effects based on the inclined surface 41 and the stop portion 40 from becoming weaker.
尚、第３図は本考案の他の実施例を示し、レー
ル２１のローラ載置２１ａの端縁にフランジ５０
を形成したものにおいて、レール２１の後端に傾
斜面４１及び停止部４０を形成し、停止部４０の
最下端部に水抜口４０ａを形成した場合にも、上
記実施例と同様な作用効果を得ることができる。 3 shows another embodiment of the present invention, in which a flange 50 is provided at the edge of the roller mounting 21a of the rail 21.
In the case where the inclined surface 41 and the stop part 40 are formed at the rear end of the rail 21, and the water drain port 40a is formed at the lowest end of the stop part 40, the same effect as in the above embodiment can be obtained. Obtainable.
(ト) 考案の効果
本考案は上記実施例にて示したような冷凍庫で
あるから庫内から引出した収納容器を収納すると
き、前記収納容器自身の重量及び又はこの容器内
に収納される品物の重量によつて収納容器の後方
への移動を助長し、前記収納容器が完全に収納さ
れる前、即ち断熱箱の側面開口が引出扉にて完全
に閉塞される前に、使用者が前記収納容器の押圧
をやめたとき、社納容器後部のローラがレールの
後下がりの傾斜面に位置することにより、この傾
斜面の傾斜でもつて前記ローラの後方へ回転する
力を大きくすることができるので、前記収納容器
の収納完了直前即ち前記引出扉による前記側面開
口の閉塞直前の庫内空気圧力の上昇に抗して、前
記収納容器を自動的に後方へ移動させ、前記収納
容器を所定位置に収納することができると共に、
前記側面開口の周縁に前記引出扉のパツキングは
密接して前記側面開口は閉塞され冷気漏れをなく
すことができ、この結果、無駄な冷却運転を回避
することができる。(g) Effect of the invention Since the invention is a freezer like the one shown in the above embodiment, when storing a storage container pulled out from inside the refrigerator, the weight of the storage container itself and/or the items stored in this container are Before the storage container is completely stored, that is, before the side opening of the insulation box is completely closed by the drawer door, the user can move the storage container backwards due to its weight. When the pressure on the storage container is stopped, the rollers at the rear of the company container are positioned on the sloped surface facing downward from the rail, and even the slope of this slope can increase the force that rotates the rollers backward. , the storage container is automatically moved rearward against an increase in internal air pressure immediately before completion of storage of the storage container, that is, immediately before the side opening is closed by the drawer door, and the storage container is placed in a predetermined position. In addition to being able to store
The packing of the drawer door is brought into close contact with the periphery of the side opening, thereby closing the side opening and eliminating cold air leakage. As a result, unnecessary cooling operation can be avoided.
また、傾斜面から前記停止部にかけて水抜口を
形成しているため、露がレールの表面に氷結する
ことがなく、ローラの円滑なる移動を阻害するこ
とを防止することができる。 Further, since the water drain port is formed from the inclined surface to the stop portion, dew does not freeze on the surface of the rail, and it is possible to prevent the smooth movement of the rollers from being obstructed.
第１図乃至第９図は本考案の一実施例を示し、
第１図は第６図に示した冷凍庫のＢ−Ｂ線縦断面
図、第２図はレールの斜視図、第３図は他の実施
例として示したレールの斜視図、第４図は第６図
に示した冷凍庫のＣ−Ｃ線縦断面図、第５図は第
４図の要部拡大図、第６図は冷凍庫の斜視図、第
７図は収納容器引出時の冷凍庫の斜視図、第８図
は冷凍庫の概略横断面図、第９図は収納容器の概
略横断面図である。
Ａ……冷凍庫、１……断熱箱体、２……外箱、
３……内箱、４……断熱材、６……冷却器、２
１，２１……レール、３０……スライド式収納容
器、３０Ａ……引出扉、P2……第２パツキング、
３０Ｂ……容器、３６，３６……後ローラ、４０
……停止部、４１……傾斜面。
1 to 9 show an embodiment of the present invention,
Fig. 1 is a vertical sectional view taken along line B-B of the freezer shown in Fig. 6, Fig. 2 is a perspective view of the rail, Fig. 3 is a perspective view of the rail shown as another embodiment, and Fig. 4 is the Figure 6 is a vertical sectional view taken along the line C-C of the freezer shown in Figure 6, Figure 5 is an enlarged view of the main parts of Figure 4, Figure 6 is a perspective view of the freezer, and Figure 7 is a perspective view of the freezer when the storage container is pulled out. , FIG. 8 is a schematic cross-sectional view of the freezer, and FIG. 9 is a schematic cross-sectional view of the storage container. A...Freezer, 1...Insulated box body, 2...Outer box,
3...Inner box, 4...Insulating material, 6...Cooler, 2
1, 21...Rail, 30...Sliding storage container, 30A...Drawer door, P 2 ...Second packing,
30B... Container, 36, 36... Rear roller, 40
... Stop part, 41 ... Inclined surface.
Claims (1)
内箱と、外箱と、前記両箱間に充填された断熱材
とからなり、少なくとも側面の適所に開口が形成
された断熱箱体と、内面周縁にパツキンが取付け
られて前記側面の開口を開閉自在に閉塞する断熱
性を有する引出扉とこの引出扉の裏に設けられた
容器とこの容器の左右両側面の後部に取付けられ
たローラとを備え庫内に引出し自在に収納される
スライド式収納容器と、前記断熱箱体内の適所に
設けられて前記ローラが載置支持される左右一対
のレールとを備えた冷凍庫において、前記レール
の後端に前記ローラを落とし込んで停止させる停
止部と、この停止部の直前に位置し、且つ、前記
停止部に連なり前記ローラの回転力を大きくする
後下がりの傾斜面と、該傾斜面から前記停止部に
かけて水抜口とを具備したことを特徴とする冷凍
庫。 An insulating box body consisting of an inner box having an evaporation pipe for a refrigeration cycle on its outer surface, an outer box, a heat insulating material filled between the two boxes, and having openings formed at appropriate positions at least on the sides, and an inner periphery. A drawer door is provided with a heat-insulating drawer door to which a gasket is attached and which opens and closes the opening on the side surface, a container provided on the back of the drawer door, and rollers attached to the rear portions of both left and right sides of the container. In a freezer comprising a slide-type storage container that can be freely drawn out and stored inside the refrigerator, and a pair of left and right rails that are provided at appropriate positions in the insulating box and on which the rollers are placed and supported, the rear end of the rails is a stop portion into which the roller is dropped and stopped; a rearwardly downward inclined surface that is located immediately in front of the stop portion and continues to the stop portion and increases the rotational force of the roller; and an area extending from the slope to the stop portion; A freezer characterized by being equipped with a water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986144454U JPH0541349Y2 (en) | 1986-09-19 | 1986-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986144454U JPH0541349Y2 (en) | 1986-09-19 | 1986-09-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6352089U JPS6352089U (en) | 1988-04-08 |
| JPH0541349Y2 true JPH0541349Y2 (en) | 1993-10-19 |
Family
ID=31055072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986144454U Expired - Lifetime JPH0541349Y2 (en) | 1986-09-19 | 1986-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0541349Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011254997A (en) * | 2010-06-09 | 2011-12-22 | Fuji Latex Kk | Assist mechanism of drawer member |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5682908B2 (en) * | 2010-09-09 | 2015-03-11 | パナソニックＩｐマネジメント株式会社 | refrigerator |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6021687B2 (en) * | 1980-05-16 | 1985-05-29 | 日本化成株式会社 | resin composition |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6021687U (en) * | 1983-07-18 | 1985-02-14 | 三洋電機株式会社 | storage storage equipment |
-
1986
- 1986-09-19 JP JP1986144454U patent/JPH0541349Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6021687B2 (en) * | 1980-05-16 | 1985-05-29 | 日本化成株式会社 | resin composition |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011254997A (en) * | 2010-06-09 | 2011-12-22 | Fuji Latex Kk | Assist mechanism of drawer member |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6352089U (en) | 1988-04-08 |
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