28246pif.doc 九、發明說明： 【發明所屬之技術領域】 其具有用於自動打開貯藏 本發明是關於一種貯藏室 室的門的開門裝置。 '【先前技術】 冷藏室等貯藏顯Ϊ，與此相伴，開關 利用門的周邊部所設置的磁門通常是採用 態之構成。目此，槪魏 力賴關閉狀 該增長量使開門操作所塾圈的總長度增長， 門操作所需要的力，考廣 3大。因此，爲了減輕開 (solenoid)那樣的驅動^^有—種利用例如電磁螺線管 門裝置(例如專利文獻^^開=電動輔助方式的開 「直α #現在已實用化。 號公報Ί ^日本專利早期公開之特開2001-280827 其冷凍室式―兮6 7東至或‘米至也正在大型化，因此 此，爲冷;東:口?門也大型化’打開操作變得困難。因 然：東至或，室的門也設置開門裝置較佳。 邱 冷凍至或蔬菜室是形成在冰箱主體的中部或下 難以將其開門裝置設置在冰箱外。但是，單純地 將開門裝署W g , 夏°又置在冰箱内，會導致食品收納空間的減少， 並不佳。 【發明内容】 1361877 28246pif.doc 本發明是鑒於上述問題而形成的，其目的是提供一種 可抑制收納空間的減少，且將開門裝置設置在冰箱内之貯 藏室。 本發明的特徵在於，將開門裝置設置在前述冰箱主體 的内部中除了物品的收納以外的部位。 如利用本發明，則可抑制因開門裝置而使物品的收納 空間狹窄之問題。 :【實施方式】 以下，利用將本發明適應於冰箱的實施形態來進行具 體的說明。 (第1實施形態） 圖1及圖2所示爲本發明的第1實施形態。如圖2所 示，本實施形態的冰箱（貯藏室）是在冰箱主體（室主體）1 中，設置：冷藏室2，其作爲貯藏室而位於上部；冷凍室3， 其位於下部；製冰室4和小冷凍室5，其位於這些冷藏室2 和冷凍室3之間的左右。另外，在本實施形態中，蔬菜室 是由蔬菜盒(未圖示)構成，其中，該蔬菜盒是可拉出地配 置在冷藏室2内。 上述冰箱主體1如圖1所示，是在鋼板製的外箱6和 塑膠製的内箱7之間填充隔熱材料8而構成，並使内箱7 内形成上述各貯藏室2〜5。而且.，在冰箱主體1中，設置 有用於開關各貯藏室2〜5的前面開口部之門9〜12。在這 些門9〜12中，冷藏室2的門9爲左右對開式，冷凍室3、 製冰室4及小冷凍室5的門10〜12都爲拉出式。 8 1361877 28246pif.doc 冷藏室2的左右對開式的門9是未圖 (hinge)而可轉動地進行域，冷衫3、製冰室4及小=28246pif.doc IX. Description of the Invention: [Technical Field] The present invention relates to a door opening device for a door of a storage room. '[Prior Art] The storage of the refrigerator compartment is obvious. In conjunction with this, the magnetic gate provided by the switch peripheral portion of the door is usually constructed. In view of this, Wei Wei Li Lai closed the growth amount to increase the total length of the ring opening operation, and the force required for the door operation is 3 large. Therefore, in order to reduce the driving force such as the solar-powered device, for example, an electromagnetic solenoid valve device is used (for example, the patent document ^^开= electric-assisted mode is turned on, "the straight alpha # is now put into practical use." Japanese Patent Laid-Open No. 2001-280827 The freezer type - 兮 6 7 east or 'm to the size is also being enlarged, so this is cold; the east: the mouth is also large, and the opening operation becomes difficult. Therefore: East to or, the door of the room is also better to set the door opening device. Qiu frozen to or vegetable room is formed in the middle or the bottom of the refrigerator main body is difficult to set the door opening device outside the refrigerator. However, simply open the door to install W g , Xia ° is placed in the refrigerator, which leads to a reduction in the food storage space, which is not preferable. [Invention] The present invention has been made in view of the above problems, and an object thereof is to provide a space for suppressing storage. The present invention is characterized in that the door opening device is disposed in a portion of the refrigerator main body other than the storage of the article. In addition, the problem that the storage space of the article is narrowed by the door opening device can be suppressed. [Embodiment] Hereinafter, the present invention will be specifically described by referring to an embodiment of the refrigerator. (First embodiment) FIG. 1 and FIG. 2 is a first embodiment of the present invention. As shown in Fig. 2, the refrigerator (storage room) of the present embodiment is provided in a refrigerator main body (chamber main body) 1 and is provided with a refrigerating compartment 2 which is located as a storage compartment. An upper portion; a freezing chamber 3 located at a lower portion; an ice making chamber 4 and a small freezing chamber 5 located between the refrigerating chamber 2 and the freezing chamber 3. Further, in the present embodiment, the vegetable compartment is a vegetable box ( The vegetable case is disposed in the refrigerator compartment 2 in a pullable manner. The refrigerator body 1 is between the outer case 6 made of a steel plate and the inner case 7 made of plastic as shown in Fig. 1 . The heat insulating material 8 is filled and the storage chambers 2 to 5 are formed in the inner box 7. Further, the refrigerator main body 1 is provided with a door 9 for opening and closing the front opening portions of the storage chambers 2 to 5. 12. In these doors 9 to 12, the door 9 of the refrigerating compartment 2 is left and right. The doors 10 to 12 of the freezing compartment 3, the ice making compartment 4, and the small freezing compartment 5 are all of a pull-out type. 8 1361877 28246pif.doc The left and right split doors 9 of the refrigerating compartment 2 are hinged and rotatable. Field, cold shirt 3, ice making room 4 and small =
康室5的拉出式的㈣〜12是利用未圖示的執道而沿著^ 後方向可移動地支持著。在拉出式門1()〜12的背面，固^ 有1個或上下多個成多層的口字形的保持框(保持構， 且在該保馳上可裝卸地_著祕㈣食品的料 14。而且’這些容器丨4利用保持框13而與門1〇〜12 一體 化，並伴隨該門10〜12的拉出而從貯藏室3〜5被拉出。 •冷束室3、製冰室4及小冷;東室s因爲處於相同溫度 可，所以彼此連通。在這些冷凍室3、製冰室4及小冷凍 室5的内部，形成有冷卻器室15。且在該冷卻器室157内 設置有冷卻器16。而且，在冷卻器室15的前側，空開規 定的間隔而設置有蓋部Π。而且’像以下這樣進行循環， 當冷卻器室15的上雜設置的冷氣循_的風扇18_ 時，由冷卻器16所冷卻的冷氣從蓋部17上所形成的多個 吹風口 19而向冷凍室3、製冰室4及小冷凍室5供給，且 將各室3〜5進行冷卻後的空氣是從冷卻器室15的下部所 形成的吸入口 2〇，再次返回到冷卻器室〗5並由冷卻^ % 來進行冷卻。 在前述各門9〜12的背面周邊部上，安裝有磁鐵墊圈 21，採用一種當各門9〜12處於關閉狀態時，磁鐵墊圈21 吸附在冰箱主體1上，ϋ利用該吸附力而使各門9〜12保 持關閉狀態之構成。在這些門9〜12中，冷藏室2的門9 和冷凍室3的門10形狀較大，其磁鐵墊圈21的總長也長， 9 1361877 28246pif.doc Z該增長的量會使吸附力增大，在開Η操作時需要較大的 因此，在冰箱主體！的外上面和冷康室 板部，分別設置有用於對冷藏室2的門9、將：= =加至冷凍室3的門!〇的開門裝置22。這些開；f ^了安裝位置不同以外都採用相同的構成，因此町 =明有直錢係的冷;東室3的⑽的開門裝置22_ 亦即，冷凍室3、製冰室4及+ 一 ， 同的溫度帶，所以彼此連通。但是，^ ^ 3 =彼此相 橫框(前框)23a而使冷凍室3和_ 二。k利用前 23b^2 5 冷康室5被分隔開。 （…圖2)而使製冰室4和小 :此，就在冷凌室3的頂板部中 產生出空間。但是，該允η θ 的後方 亦即，若沒有作用的空間。 容器η鼓㈣乂食品從該 的後方空間内，則當打開㈣== ==框孤The pull-out type (4) to 12 of the Kang room 5 is movably supported in the rear direction by an unillustrated road. On the back side of the pull-out doors 1 () to 12, there are one or a plurality of multi-layered serpentine holding frames (retaining structure, and detachable on the shoal) 14. Moreover, these container cassettes 4 are integrated with the doors 1 to 12 by the holding frame 13, and are pulled out from the storage chambers 3 to 5 along with the pulling out of the doors 10 to 12. • Cold beam chamber 3, system The ice chamber 4 and the small cold chambers are connected to each other because they are at the same temperature. Inside the freezing chamber 3, the ice making chamber 4, and the small freezing chamber 5, a cooler chamber 15 is formed. A cooler 16 is provided in the chamber 157. Further, a cover portion 设置 is provided at a predetermined interval on the front side of the cooler chamber 15. Further, 'circulation is performed as follows, and cold air is provided in the upper portion of the cooler chamber 15 In the case of the fan 18_, the cold air cooled by the cooler 16 is supplied from the plurality of air outlets 19 formed in the lid portion 17 to the freezing compartment 3, the ice making compartment 4, and the small freezer compartment 5, and each chamber 3~ 5 The air after cooling is the suction port 2〇 formed from the lower portion of the cooler chamber 15, and returns to the cooler chamber 〖5 again and is cooled. The magnet washer 21 is attached to the peripheral portion of the back surface of each of the doors 9 to 12, and the magnet washer 21 is attached to the refrigerator main body 1 when the doors 9 to 12 are closed. The door 9 to 12 are kept in a closed state by the suction force. Among the doors 9 to 12, the door 9 of the refrigerating compartment 2 and the door 10 of the freezing compartment 3 have a large shape, and the total length of the magnet washer 21 is also long. 9 1361877 28246pif.doc Z This increased amount will increase the adsorption force, which needs to be large during the opening operation. Therefore, the outer surface of the refrigerator main body and the cold chamber plate portion are respectively provided for the refrigerating chamber 2 The door 9, will be: = = added to the door of the freezer compartment 3! The door opening device 22 of the 。. These open; f ^ the same configuration is used except for the installation location, so the town = Ming has a direct money system cold; The door opening device 22_ of the chamber (10), that is, the freezing chamber 3, the ice making chamber 4, and the + one, the same temperature band, are in communication with each other. However, ^^3 = horizontal frame (front frame) 23a and frozen Room 3 and _ II. k are separated by the front 23b^2 5 cold room 5 (... Figure 2) and the ice making room 4 and small: this A space is created in the top plate portion of the cold plenum chamber 3. However, the rear of the η θ is the space where there is no effect. The container n drum (four) 乂 food from the rear space, when opened (four) == == box alone
抵接而使Η K)無法打開，所以，:：:與：檢框B 工間成局對食品的收納不起作用的空間。 请方 在上述前橫框23a和蓋部〗7 + 後方空間内的左右方向之’以位於前橫框23a 長的作爲料料龄綠有前後方向 設置有H 1G的開門裝置22且’=安裝框24内 间Π裝置22是以螺線管27 1361877 28246pif.doc 作爲主體，其中，該螺線管27是由固定在 圓筒狀線圈（驅動源）25、和在該線圈25内=-^ j 的可動鐵心_件)26構成。可動鐵心以:= 縮彈簧28而在後方被施力且總是處於一 疋 ^ 空山& μ #分從線圈25内 大出到後方的後退位置。而且，當線圈25通電 線圏25的磁吸引力而使可動鐵心26向前方移動。 導構橫框曰3上，配置有位於該安裝框“伽^ 向該引導構件29上，保持有可沿著前後方 ^丁 /以亍私動之作爲按壓構件的壓出杆3〇。該壓出杆 f後末端具有向上方突出的連結片30a,且該連結片30a ^與開HU 22的可動鐵心' 26的前端部相抵接。因此， M出杆At3〇的按壓部位可爲相對於可動鐵心而成為偏向下 狀恶。Μ卜’連結片遍也可與可動鐵心26的前端部 相連結。 ，出杆30的前端是與門1G背面上部的左右方向中央 二二蜀’或空開少許間隙而對向。而且，當可動鐵心％ 動時，將門1G向前推。於是，使Η 1〇對抗磁鐵 塾圈—的·力而向打開方向亦即前方被推出。 門1〇方面在門10上女裝有可動把手31。而且，在 ^ 又置有由例如$關型的微型開關(micro-switch) 柞矽門開關(未圖示)，其中’該微型開關在拉拽操 手31時接通。當該開門開關接通時，未圖示的 二^ 4開門裝置22的線圈25只通電規定的時間例如 1〜2秒的短時間。 1361877 28246pif.doc 在上述構成的本實施形態中’爲了打開冷凍室3的門 1〇，當拉拽該把手31時，開門裝置22的線圈25通電，以 對抗，縮彈簧28的彈發力喊可動細26向前方吸引移 動。藉此，壓出杆30被可動鐵心26按壓而與門1〇抵接， 並對抗磁鐵墊圈21的吸附力而將該門1〇向前方推出而打 開。因此，此後只要輕輕地拉動把手31，即可將門丨〇向 前方拉出。 然而，上述的冷凍室3的門1〇的開門裝置22，由於 冷凍室3的上側形成製冰室4和小冷凍室5，所以難以配 置在冰箱外，不得不配置在冷凍室3内。而且，在本實施 形態中，是將開門裝置22配置在冷凍室3内的頂板部的、 前橫框23a的後方所存在的空間中，亦即，配置在本來對 艮σσ的收納不起作用的空間中，所以雖然必須將開門裝置 22設置在冷凍室3内，也不會使該冷凍室3的食品收納空 間減小。 而且’在本實施形態中，由於是將壓出杆3〇安裝在開 門裝置22的可動鐵心26上，.並使該壓出杆30從可動鐵心 26的中心偏向下方而位於前橫框23a的下方，所以可使開 門裝置22不從前橫框23a的後方的空間向下方突出，或者 即使突出也成爲最小突出量地設置著。 亦即，開門裝置22的線圈25爲圓筒狀，且可動鐵心 26是插入到該線圈25中。因此’在採用使可動鐵心％就 像原來那樣向前方長長地伸出而直接利用可動鐵心26來 按廢該門10之構成的情況下，需要將開門裝置22酉 12 1361877 28246pif.doc 使線圈2d的中心位於較前橫框23a下端更下方之形雖。這 樣一來，因爲在門10的開關時要使最上層的容器14不接 觸該開門裝置22，所以就需要降低該容器14的高度等， 會使冷凍室3的食品收納空間變窄。 ， 與此相對，在本實施形態中，是在可動鐵心26上使犀 出杆30偏向下方而連結，並利用該壓出杆3〇將門= 出，所以作爲開門裝置22,可收納在前橫框23a後方的二 T内。因此，以室3的收納·空間*會減少，或 = 乂也只減小到最小限度。 / (第2實施形態） 盘上爲本發明的第2實施形態。該第2實施形態 弟1霄施形態不同的地方在於，將開門裝置22< 室3内部中的底部(内底部）。亦即，在門U)上3 2層而設置容器14。其中，在最下層的容^ 分地或者在前部的全體上，形餘其他部分更Ξ e、冰底部14a，可在該深底部14a中收納 品，例如飲料用的觀子？等。 收内阿度阿的食 層的關的狀態下，冷衫3的喊部中的較最下 品的空ΐ=職部^更後方的部分，形成無法枚納食 門裝w 將開門裝置22配置在該空間内。而且，在開 32，、或的可動鐵心26的前端部，安裝有朝上的按壓片 按壓片1=可動鐵心％的按壓而使其向前方滑動。該 觸，最下層器14的深底部⑷的後面部接 飞考二開少許的間隙而對向。 任 13 1361877 28246pif.doc 、在上述構成中，當開門襞置22的線圈25通電時，可 動鐵心.26會向前方移動而利用按壓片32來按壓最下層的 容器14的深底部Ma。藉此，門10被向前方推出而打開 冷凍室3的前面開口部。 即使採用這種構成’也可抑制食品在冷凍室3内的收 納空間的變窄，並可將開門裝置22設置在冷凍室3内。而 且，在本實施形態中，是藉由按壓容器14而打開門1Q , 而由於容器14爲塑膠制，可期待稍許的彈性變形，所以在 開門時不會在可動鐵心26上施加過度的負重，可避免在線 圈25中通過過大的電流。 而且，由於在可動鐵心26的前端部安裝有朝上的按壓 片32，所以也可使可動鐵心26較按壓片32的容器I#的 按壓位置更偏向下方，從而可將開門裝置22收納配置在容 器14下方的小空間内。 (第3實施形態） 圖4所示爲本發明的第3實施形態。該實施形態與上 述第2實施形態同樣地，將開門裝置22設置在冷凍室3 的内底部，不同之處在於，使可動鐵心26向前方長長地伸 出，通過最下層的容器14的深底部14a和冷凍室3的底面 之間的間隙内，而使其前端抵接於門10的下端部，或者空 開少許的間隙而相對向。 在該實施形態下，可動鐵心26是直接按壓門10而打 開。 (第4實施形態） 14 28246pif.doc 圖5所示爲本發明的筮κ 诚繁2齒 ϋ 貫施形態。該實施形態與上 述弟2苑形態同樣地，將 的内底部，不间之虛名於#門裝置22 6又1在冷凍至3 α置。 门 在將開門裝置22前後反轉地進行 底呷I以便裝置22疋刖後反轉而設置在冷凍室3的内抵 K) can not be opened, so:::: and: check box B work space does not work on the storage of food. In the above-mentioned front horizontal frame 23a and the left and right direction in the rear space of the cover portion 7 +, the door opening device 22 having the H 1G is provided in the front and rear direction as the material age green which is long in the front horizontal frame 23a and is installed. The inter-turn device 22 in the frame 24 is mainly composed of a solenoid 27 1361877 28246pif.doc, wherein the solenoid 27 is fixed to the cylindrical coil (drive source) 25, and in the coil 25 =-^ The movable iron core of the j is composed of 26 pieces. The movable iron core is biased at the rear by: = contraction spring 28 and is always in a 疋 ^ empty mountain & μ # minute from the inside of the coil 25 to the rear retracted position. Further, when the coil 25 energizes the magnetic attraction force of the coil 25, the movable iron core 26 moves forward. The guide frame 曰3 is disposed on the guide frame “gathering on the guide member 29, and has an extrusion rod 3 作为 as a pressing member that can be moved along the front and rear sides. The end of the pressing rod f has a connecting piece 30a that protrudes upward, and the connecting piece 30a^ abuts against the front end portion of the movable iron core '26 of the opening HU 22. Therefore, the pressing portion of the M-outlet At3〇 can be relative to The movable iron core is turned into a downward direction. The connecting piece can be connected to the front end portion of the movable iron core 26. The front end of the output rod 30 is two or two in the center of the upper left side of the rear surface of the door 1G or open. When the movable iron core moves, the door 1G is pushed forward. Thus, the force of the Η 1 〇 against the magnet 塾 ring is pushed out toward the opening direction, that is, the front side. The door 10 has a movable handle 31 on the women's wear. Moreover, there is a micro-switch door switch (not shown) such as a $-type switch, wherein the micro switch is in the pull handle. Turned on at 31 o'clock. When the door open switch is turned on, the coil 2 of the door opening device 22 is not shown. 5 times of energization for a predetermined period of time, for example, a short time of 1 to 2 seconds. 1361877 28246pif.doc In the present embodiment configured as described above, in order to open the door 1 of the freezing compartment 3, when the handle 31 is pulled, the door opening device 22 is The coil 25 is energized to counteract the spring force of the contraction spring 28, and the movable roller 26 is attracted to the front. Thereby, the plunger 30 is pressed by the movable iron core 26 to abut against the door 1 and resists the adsorption of the magnet washer 21. The door is pushed forward and opened. Therefore, the door sill can be pulled forward as long as the handle 31 is gently pulled. However, the door opening device 22 of the door 1 of the freezer compartment 3 described above, Since the ice making chamber 4 and the small freezing compartment 5 are formed on the upper side of the freezing compartment 3, it is difficult to arrange outside the refrigerator, and it has to be disposed in the freezing compartment 3. Further, in the present embodiment, the door opening device 22 is disposed in the freezing compartment. In the space of the top plate portion in the rear portion of the front horizontal frame 23a, that is, in the space where the storage of the 艮σσ is not effective, the door opening device 22 must be disposed in the freezing compartment 3 Does not make the freezer The food storage space of 3 is reduced. Further, in the present embodiment, the pressing rod 3 is attached to the movable iron core 26 of the door opening device 22, and the pressing rod 30 is biased from the center of the movable iron core 26. Since the lower side is located below the front lateral frame 23a, the door opening device 22 can be prevented from protruding downward from the space behind the front lateral frame 23a, or can be provided with a minimum amount of protrusion even if it protrudes. That is, the coil 25 of the door opening device 22 is provided. The cylindrical shape and the movable iron core 26 are inserted into the coil 25. Therefore, the movable core 14 is extended to the front as it is, and the movable iron core 26 is directly used to scrap the door 10. In the case of the door opening device 22酉12 1361877 28246pif.doc, the center of the coil 2d is located below the lower end of the front horizontal frame 23a. In this way, since the uppermost container 14 is not in contact with the door opening device 22 when the door 10 is opened and closed, it is necessary to lower the height of the container 14 and the like, and the food storage space of the freezing compartment 3 is narrowed. On the other hand, in the present embodiment, the rhinoceros rod 30 is biased downwardly and connected to the movable iron core 26, and the door is ejected by the push-out lever 3, so that the door opening device 22 can be stored in the front cross. Within the second T behind the frame 23a. Therefore, the storage space* of the chamber 3 is reduced, or = 乂 is also reduced to a minimum. / (Second Embodiment) A disk is a second embodiment of the present invention. The second embodiment differs from the first embodiment in that the door opening device 22 < the bottom portion (inner bottom portion) in the interior of the chamber 3 is opened. That is, the container 14 is provided on the door U) by 32 layers. Among them, in the lowermost floor or on the entire front part, the other parts of the shape are more e, the bottom 14a of the ice, and the item can be stored in the deep bottom 14a, for example, a view for beverages? Wait. In the state of the food layer of the Adea, the lower part of the shouting part of the cold shirt 3 = the rear part of the job part ^, the part that can not be accepted, the door opening device 22 In this space. Further, a pressing piece that faces upward is attached to the front end portion of the movable core 26 of the opening 32, or the pressing piece 1 = the pressing of the movable iron core % and slides forward. At the touch, the rear portion of the deep bottom portion (4) of the lowermost layerer 14 is opposed to the gap by a small gap. In the above configuration, when the coil 25 of the door opening 22 is energized, the movable iron core 26 moves forward and the pressing piece 32 presses the deep bottom portion Ma of the lowermost container 14. Thereby, the door 10 is pushed forward to open the front opening of the freezing compartment 3. Even with such a configuration, the narrowing of the storage space of the food in the freezing compartment 3 can be suppressed, and the door opening device 22 can be installed in the freezing compartment 3. Further, in the present embodiment, the door 1Q is opened by pressing the container 14, and since the container 14 is made of plastic, a slight elastic deformation can be expected, so that excessive load is not applied to the movable iron core 26 when the door is opened. Excessive current flow in the coil 25 can be avoided. Further, since the upward pressing piece 32 is attached to the distal end portion of the movable iron core 26, the movable iron core 26 can be placed downward in the pressing position of the container I# of the pressing piece 32, and the door opening device 22 can be housed and disposed. Inside the small space below the container 14. (Third Embodiment) Fig. 4 shows a third embodiment of the present invention. In the same manner as in the second embodiment, the door opening device 22 is provided in the inner bottom portion of the freezing compartment 3, except that the movable iron core 26 is extended long forward and passes through the depth of the lowermost container 14. In the gap between the bottom portion 14a and the bottom surface of the freezing chamber 3, the front end thereof abuts against the lower end portion of the door 10, or a small gap is opened to face each other. In this embodiment, the movable iron core 26 is opened by directly pressing the door 10. (Fourth Embodiment) 14 28246 pif.doc Fig. 5 shows a 筮κ诚繁2 tooth 贯 form of the present invention. This embodiment is similar to the above-described form of the second brother, and the inner bottom portion is not frozen, and the door device 22 6 is frozen to 3 α. The door is opened in the front and rear of the door opening device 22 so that the device 22 is reversed and disposed in the freezer compartment 3
而i，在冷^32=；t’使可動鐵心26向後方移動。 — 方部’突出設置有托座 34 Mmsh ^ ^ ^ 上，使作爲按壓構件的轉動板 可轉祕如切㈣轉咖4是使下 Μ的後面對向。 Ρ對向，上端部與最下層的容器And i, the movable iron core 26 is moved rearward in the cold ^32 =; t'. — The square part is protruded with a bracket 34 Mmsh ^ ^ ^, so that the rotating plate as the pressing member can be turned as if it is cut (4). The coffee 4 is the opposite of the back of the lower jaw. Ρ opposite, upper end and lowermost container
古梦^上述構成巾’當線圈25通電時，可動鐵心26向後 = 按壓該轉動板34的下端部。於是，轉動板34 =圖不的逆時針方向而轉動，並利用其上端部而向前方 按壓取下層的容器14的後面。藉此，使門H)向前方移動， 以打開冷凍室3的前面開口部。 (第5實施形態） …圖6所示爲本發_第5實麵態。該實卿態與前 逑第I實施形態的不同之處在於，將開門裝置22配置在冷 卻器室15内。亦即，開門裝置22是從冷卻器室15的内部 下方掛在背部的隔熱材料8内部而設置著。而且，可動鐵 心26的前端部是從蓋部！7上所形成的透孔％而突出到冷 *室3内，並與中層的容器14的後面（後部）對向。 在該實施形態下，當線圈25通電而使可動鐵心％向 15 1361877 28246pif.doc 前方移動時，可動鐵心26按壓中層的容器14的後面。藉 此，門10被向前方按壓出而打開冷象室3的前面開口部。 (其他的實施形態） 本發明並不限定於上述之由圖面表示的實施形態，可 進行以下那樣的擴展或變更。 作爲開門裝置22的驅動源，並不限定於螺線管27。 例如，也可採用一種利用電動機作爲驅動源，並將其旋轉 運動例如利用齒條和副齒輪而轉換爲直線運動以打開門 10之構成。 利用該開門裝置22所打開的門，並不限定於冷凍室3 的門。也可應用於蔬菜室、制冰室、小冷凍室等具有獨立 的門的貯藏室。例如，在圖1中利用該開門裝置22來打開 小冷凍室5的門12之情況下，可將按壓構件30配置在前 框23a的上方，並使按壓構件30所形成之小冷凍室5的門 12的按壓部位，處於較可動鐵心26的更上方。 本發明並不限定於冰箱，可廣泛地應用於酒類冷卻器 或者冷康或冷藏展示櫃等貯藏室中。 【圖式簡單說明】 圖1所示爲本發明的第1實施形態，爲冷凍室部分的 縱斷侧面圖。 圖2爲冰箱的正面圖。 圖3所示爲本發明的第2實施形態之冷凍室部分的縱 斷侧面圖。 圖4所示爲本發明的第3實施形態之冷凍室部分的縱 16 1361877 28246pif.doc 斷側面圖。 圖5所示爲本發明的第4實施形態之冷凍室部分的縱 斷側面圖。 圖6所示爲本發明的第5實施形態之冷凍室部分的縱 斷側面圖。 【主要元件符號說明】 1 冰箱主體 2 冷藏室 3 冷凍室 4 製冰室 5 小冷;東室 6 外箱 7 内箱 8 隔熱材料 9〜12 :門 13 ： 保持框 14 ： 容器 14a :深底部 15 ： 冷卻器室 16 ： 冷卻器 17 ： 蓋部 18 ： 風扇 19 ： 吹風口 20 ： 吸入口 17 1361877 28246pif.docAncient Dreams ^ The above-mentioned constituents' When the coil 25 is energized, the movable iron core 26 is backwards = the lower end portion of the rotating plate 34 is pressed. Then, the rotating plate 34 is rotated counterclockwise in the figure, and the rear end of the container 14 of the lower layer is pressed forward by the upper end portion thereof. Thereby, the door H) is moved forward to open the front opening of the freezing compartment 3. (Fifth Embodiment) Fig. 6 shows the present invention. The actual state is different from that of the first embodiment in that the door opening device 22 is disposed in the cooler chamber 15. That is, the door opening device 22 is provided inside the heat insulating material 8 which is hung from the lower side of the cooler chamber 15 to the back. Further, the front end portion of the movable iron core 26 is from the cover portion! The through hole formed in 7 protrudes into the cold chamber 3 and faces the rear (back portion) of the intermediate container 14. In this embodiment, when the coil 25 is energized to move the movable core % forward of 15 1361877 28246pif.doc, the movable iron core 26 presses the rear surface of the intermediate container 14. Thereby, the door 10 is pressed forward to open the front opening of the cold elephant chamber 3. (Other Embodiments) The present invention is not limited to the above-described embodiments shown in the drawings, and may be expanded or changed as follows. The drive source of the door opening device 22 is not limited to the solenoid 27 . For example, a configuration in which an electric motor is used as a driving source and its rotational motion is converted into a linear motion by, for example, a rack and a pinion to open the door 10 can be employed. The door opened by the door opening device 22 is not limited to the door of the freezing compartment 3. It can also be applied to storage rooms with separate doors such as vegetable rooms, ice making rooms, and small freezer rooms. For example, in the case where the door opening device 22 of the small freezer compartment 5 is opened by the door opening device 22 in Fig. 1, the pressing member 30 can be disposed above the front frame 23a, and the small freezing compartment 5 formed by the pressing member 30 can be disposed. The pressing portion of the door 12 is located above the movable iron core 26. The present invention is not limited to a refrigerator and can be widely applied to a storage room such as a wine cooler or a cold or refrigerated display case. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a longitudinal side view showing a portion of a freezer compartment according to a first embodiment of the present invention. Figure 2 is a front view of the refrigerator. Fig. 3 is a longitudinal side view showing a portion of a freezer compartment according to a second embodiment of the present invention. Fig. 4 is a side elevational view showing the vertical portion of the freezer compartment portion of the third embodiment of the present invention. Fig. 5 is a longitudinal side view showing a portion of a freezer compartment according to a fourth embodiment of the present invention. Fig. 6 is a longitudinal side view showing a portion of a freezer compartment according to a fifth embodiment of the present invention. [Description of main components] 1 Refrigerator main body 2 Refrigerator 3 Freezer compartment 4 Ice-making compartment 5 Small cold; East chamber 6 Outer box 7 Inner box 8 Insulation material 9~12: Door 13: Holding frame 14: Container 14a: Deep Bottom 15: Cooler chamber 16: Cooler 17: Cover 18: Fan 19: Air outlet 20: Suction port 17 1361877 28246pif.doc
21 .磁鐵塾圈 22 :開門裝置 23a :前橫框 23b :前縱框 24 安裝框 25 圓筒狀線圈 26 可動鐵心 27 螺線管 28 壓縮彈簧 29 引導構件 30 壓出杆 30a :連結片 31 可動把手 32 按壓片 33 托架 34 轉動板 35 轴 36 透孔 P :瓶子21. Magnet ring 22: door opening device 23a: front frame 23b: front frame 24 mounting frame 25 cylindrical coil 26 movable iron core 27 solenoid 28 compression spring 29 guide member 30 extrusion rod 30a: coupling piece 31 movable Handle 32 Pressing plate 33 Bracket 34 Rotating plate 35 Shaft 36 Through hole P: Bottle