JP2016156555A - Electric ice shaving machine - Google Patents

Electric ice shaving machine Download PDF

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Publication number
JP2016156555A
JP2016156555A JP2015034304A JP2015034304A JP2016156555A JP 2016156555 A JP2016156555 A JP 2016156555A JP 2015034304 A JP2015034304 A JP 2015034304A JP 2015034304 A JP2015034304 A JP 2015034304A JP 2016156555 A JP2016156555 A JP 2016156555A
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Prior art keywords
container
main body
ice
electric
hole
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JP6149054B2 (en
JP2016156555A5 (en
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一也 近藤
Kazuya Kondo
一也 近藤
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Twinbird Corp
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Twinbird Corp
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Priority to JP2015034304A priority Critical patent/JP6149054B2/en
Priority to TW104141118A priority patent/TW201632817A/en
Priority to CN201610087479.6A priority patent/CN105910361B/en
Publication of JP2016156555A publication Critical patent/JP2016156555A/en
Publication of JP2016156555A5 publication Critical patent/JP2016156555A5/ja
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C5/00—Working or handling ice
    • F25C5/02—Apparatus for disintegrating, removing or harvesting ice
    • F25C5/04—Apparatus for disintegrating, removing or harvesting ice without the use of saws
    • F25C5/12—Ice-shaving machines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C5/00—Working or handling ice
    • F25C5/02—Apparatus for disintegrating, removing or harvesting ice
    • F25C5/04—Apparatus for disintegrating, removing or harvesting ice without the use of saws
    • F25C5/043—Tools, e.g. ice picks, ice crushers, ice shavers

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Production, Working, Storing, Or Distribution Of Ice (AREA)
  • Food-Manufacturing Devices (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide an electric ice shaving machine which can be easily gripped and hardly broken even if being made to fall down.SOLUTION: An electric ice shaving machine 1 has a body 2 including an electric motor 4; a container 3 which is provided with a cutting blade 7 near a through-hole 6, and attached/detached to/from the body 2; an ice container 55 provided in the container 3; and a disc portion 5 which is a rotary portion rotated by the electric motor 4. The body 2 is provided with a narrowed portion 14 which has a thinner diameter than the maximum diameter portion 13A of the container 3, so that a user is enabled to easily use the machine by gripping the narrowed portion 14. Also, a diameter of the container 3 under the narrowed portion 14 can be made large, so that the amount of ice which can be stored in the container 3 is prevented from decreasing. In the inside of the narrowed portion 14, a detecting portion 61 for detecting the attaching/detaching state of the container 3 is provided, so that even if the ice in the container 3 melts while the electric ice shaving machine 1 falls down, water hardly enters the detecting portion 61.SELECTED DRAWING: Figure 1

Description

本発明は、手で把持して使用可能な電動氷かき器に関するものである。   The present invention relates to an electric ice shovel that can be used by being held by hand.

従来、この種の電動氷かき器としては、モータが内蔵された本体部と、この本体部に対し着脱可能であると共に、カッタ及びカッタで削られた氷を落下させるためのスリットが底部に設けられた、氷を収容可能な有底筒状の容器部と、前記容器部内で氷を前記カッタに押しつけながら前記モータによって回転させられる押圧部とを備えたものが知られている（例えば、特許文献１参照。）。そして、このように構成することにより、皿等の容器の所望の場所に対して削られた氷を直接盛りつけることができる。   Conventionally, this type of electric ice shovel has a main body with a built-in motor, a detachable attachment to the main body, and a slit for dropping ice cut by the cutter and the cutter. And a bottomed cylindrical container portion that can store ice, and a pressing portion that is rotated by the motor while pressing the ice against the cutter within the container portion (for example, patents) Reference 1). And by comprising in this way, the shaved ice can be directly arranged with respect to the desired location of containers, such as a dish.

実用新案登録第３１８００２３号公報Utility Model Registration No. 3180023

このような電動氷かき器は、手で把持して使用できるよう、細長い筒状に形成されることが望ましい。しかしながら、このような電動氷かき器を細くし過ぎると、容器部内に収容できる氷の量が少なくなってしまうという問題がある。また、このような電動氷かき器は、細長い筒状に形成されるので、手で把持して使用している際には問題ないが、テーブル等に置いた際に、倒れてしまう虞がある。そして、この電動氷かき器を倒れたままにしておくと、氷が融けて水が生じる。この種の電動氷かき器には、容器部が取り付けられていない状態で押圧部が回転しないよう、本体に検知部が設けられるので、水が検知部から本体部内に流入してしまい、本体が故障してしまう虞がある。   Such an electric ice cutter is preferably formed in an elongated cylindrical shape so that it can be gripped by hand and used. However, if such an electric ice cutter is made too thin, there is a problem that the amount of ice that can be accommodated in the container portion is reduced. Moreover, since such an electric ice shovel is formed in an elongated cylindrical shape, there is no problem when it is used by being gripped by hand, but there is a possibility that it will fall down when placed on a table or the like. . And if this electric ice shovel is left falling down, ice will melt and water will be generated. In this type of electric ice shovel, a detection unit is provided in the main body so that the pressing unit does not rotate when the container unit is not attached, so that water flows into the main unit from the detection unit, and the main unit is There is a risk of failure.

本発明は以上の問題点を解決し、把持し易く、且つ、転倒させても故障しにくい電動氷かき器を提供することを目的とする。   An object of the present invention is to solve the above-mentioned problems, and to provide an electric ice shovel that is easy to grip and hardly breaks down even if it falls down.

本発明の請求項１に記載の電動氷かき器は、電動機が内蔵された本体と、貫通孔が設けられると共にこの貫通孔の近傍に切削刃を有する、前記本体に対し着脱可能な容器と、この容器内に設けられた氷用容器と、前記電動機によって回転させられる回転部とを有する電動氷かき器において、前記本体に、前記容器の最大径部よりも細経となる括れ部を設けたものである。   The electric ice shovel according to claim 1 of the present invention includes a main body in which an electric motor is built in, a container provided with a through hole and having a cutting blade in the vicinity of the through hole, and a detachable container with respect to the main body. In the electric ice shovel having an ice container provided in the container and a rotating part rotated by the electric motor, the main body is provided with a constricted part that is more meridian than the maximum diameter part of the container. Is.

また、本発明の請求項２に記載の電動氷かき器は、請求項１において、前記括れ部の内部に、前記容器の着脱状態を検知する検知部を設けたものである。   According to a second aspect of the present invention, there is provided the electric ice shovel according to the first aspect, wherein a detection unit for detecting the attachment / detachment state of the container is provided inside the constricted unit.

また、本発明の請求項３に記載の電動氷かき器は、請求項２において、前記本体の下壁部に下壁貫通孔を設け、この下壁貫通孔を通って前記検知部が設けられると共に、前記本体と前記容器に同時に接する仮想直線から前記下壁貫通孔までの距離を、前記仮想直線から前記氷用容器の内面までの距離よりも大きくしたものである。   According to a third aspect of the present invention, there is provided the electric ice shovel according to the second aspect, wherein a lower wall through hole is provided in the lower wall portion of the main body, and the detection portion is provided through the lower wall through hole. At the same time, the distance from the virtual straight line simultaneously contacting the main body and the container to the lower wall through hole is made larger than the distance from the virtual straight line to the inner surface of the ice container.

また、本発明の請求項４に記載の電動氷かき器は、請求項３において、前記容器における前記本体側に、堰部を設けたものである。   According to a fourth aspect of the present invention, there is provided an electric ice shovel according to the third aspect, wherein a weir portion is provided on the main body side of the container.

更に、本発明の請求項５に記載の電動氷かき器は、請求項３において、前記本体における下壁部よりも前記容器側に、堰部を設けたものである。   Furthermore, the electric ice shovel according to claim 5 of the present invention is the one according to claim 3, wherein the weir portion is provided on the container side of the lower wall portion of the main body.

本発明の請求項１に記載の電動氷かき器は、以上のように構成することにより、前記括れ部を使用者が把持することで、使い易くすることができると共に、前記括れ部よりも下方の前記容器の径を大きくすることができるので、この容器に収容できる氷の量が少なくならないようにすることができる。   By configuring the electric ice shovel according to claim 1 of the present invention as described above, the user can easily use the constricted portion by gripping the constricted portion, and lower than the constricted portion. Since the diameter of the container can be increased, the amount of ice that can be accommodated in the container can be kept small.

なお、前記括れ部の内部に、前記容器の着脱状態を検知する検知部を設けることで、電動氷かき器が倒れた状態で、前記容器内の氷が融けて水が生じても、この水が前記検知部に進入し難いようにすることができる。   In addition, even if the ice in the container is melted and water is generated in the state where the electric ice-shaker is collapsed, the water is generated even when the electric ice-shaker is collapsed by providing a detection unit that detects the attachment / detachment state of the container. Can be made difficult to enter the detector.

また、前記本体の下壁部に貫通孔を設け、この貫通孔を通って前記検知部が設けられると共に、前記本体と容器に同時に接する仮想直線から前記貫通孔までの距離を、前記仮想直線から前記容器の内面までの距離よりも大きくすることで、電動氷かき器が倒れた状態で、前記容器内の氷が融けて水が生じても、この水が前記検知部に、より一層進入し難いようにすることができる。   In addition, a through hole is provided in the lower wall portion of the main body, the detection unit is provided through the through hole, and the distance from the virtual straight line simultaneously contacting the main body and the container to the through hole is By making the distance larger than the distance to the inner surface of the container, even if the ice in the container melts and water is generated in a state where the electric ice shovel has fallen, this water further enters the detection unit. It can be difficult.

また、前記容器における前記本体側に、堰部を設けることで、電動氷かき器が倒れた状態で、前記容器内の氷が融けて水が生じても、この水が前記堰部で遮られて、前記検知部に、より一層進入し難いようにすることができる。   In addition, by providing a weir part on the main body side of the container, even if the ice in the container melts and water is generated in a state where the electric ice shovel is collapsed, the water is blocked by the weir part. Thus, it is possible to make it more difficult to enter the detection unit.

更に、前記本体における下壁部よりも前記容器側に、堰部を設けることで、電動氷かき器が倒れた状態で、前記容器内の氷が融けて水が生じても、この水が前記堰部で遮られて、前記検知部に、より一層進入し難いようにすることができる。   Further, by providing a weir part on the container side of the lower wall part in the main body, even if the ice in the container melts and water is generated in a state where the electric ice shovel is collapsed, the water is It is blocked by the weir part, and can be made more difficult to enter the detection part.

本発明の実施例１を示す電動氷かき器の断面図である。BRIEF DESCRIPTION OF THE DRAWINGS It is sectional drawing of the electric ice shovel which shows Example 1 of this invention. 同、検知部廻りの拡大断面図である。It is an expanded sectional view around the detection part. 同、電動氷かき器の斜視図である。It is a perspective view of an electric ice shovel. 同、電動氷かき器の底面図である。It is a bottom view of the same electric ice shovel. 同、倒れた状態における電動氷かき器の断面図である。FIG. 3 is a cross-sectional view of the electric ice shaker in a collapsed state. 本発明の実施例２を示す電動氷かき器の要部の断面図である。It is sectional drawing of the principal part of the electric ice shovel which shows Example 2 of this invention.

以下、本発明における好適な実施の形態について、添付図面を参照して説明する。なお、以下に説明する実施の形態は、特許請求の範囲に記載された本発明の内容を限定するものではない。また、以下に説明される構成の全てが、本発明の必須要件であるとは限らない。   DESCRIPTION OF EXEMPLARY EMBODIMENTS Hereinafter, preferred embodiments of the invention will be described with reference to the accompanying drawings. The embodiments described below do not limit the contents of the present invention described in the claims. In addition, all of the configurations described below are not necessarily essential requirements of the present invention.

以下、本発明の実施例１について、図１〜図５に基づいて説明する。１は本発明の電動氷かき器である。この電動氷かき器１は、上部の本体２と、前記本体２に対し着脱可能な下部の容器３と、前記本体２に内蔵した電動機４と、前記電動機４によって回転させられる回転部たる円盤部５と、前記本体２に設けられた貫通孔６と、この貫通孔６の近傍に設けた切削刃７とを有する。なお、本体２と容器３は合成樹脂などからなる。また、本体２と容器３の中心線は同軸線上に位置する。   Hereinafter, Example 1 of the present invention will be described with reference to FIGS. Reference numeral 1 denotes an electric ice shovel according to the present invention. The electric ice maker 1 includes an upper main body 2, a lower container 3 that can be attached to and detached from the main body 2, an electric motor 4 built in the main body 2, and a disk portion that is a rotating part that is rotated by the electric motor 4. 5, a through hole 6 provided in the main body 2, and a cutting blade 7 provided in the vicinity of the through hole 6. The main body 2 and the container 3 are made of synthetic resin or the like. Moreover, the center line of the main body 2 and the container 3 is located on a coaxial line.

前記本体２は、上部に湾曲面１１からなる上面部１２を有し、この上面部１２の下部に本体筒状部１３を有し、この本体筒状部１３は外面に位置する。前記本体筒状部１３は高さ方向の中央よりもやや下方が細くなる湾曲状の括れ部１４を有する。前記本体筒状部１３は上端が本体２の最大径部１３Ａであり、前記本体筒状部１３の下端部１３Ｂは前記括れ部１４より大径で前記最大径部１３Ａより小径である。   The main body 2 has an upper surface portion 12 formed of a curved surface 11 at an upper portion, and a main body cylindrical portion 13 at a lower portion of the upper surface portion 12, and the main body cylindrical portion 13 is located on an outer surface. The main body cylindrical portion 13 has a curved constricted portion 14 that is slightly narrower below the center in the height direction. The upper end of the main body cylindrical portion 13 is the maximum diameter portion 13A of the main body 2, and the lower end portion 13B of the main body cylindrical portion 13 is larger in diameter than the constricted portion 14 and smaller in diameter than the maximum diameter portion 13A.

また、前記本体２の内部には、横板状の上，下仕切り部１５，１６が設けられ、下部は下壁部１７により閉塞されている。前記上仕切り部１５の上の上内部空間１８に前記電動機４が設けられ、前記上，下仕切り部１５，１６の下内部空間１９に減速機構たる減速ギヤ群２０が設けられ、前記減速ギヤ群２０に前記電動機４の駆動ギヤ４Ａが歯合する。また、上，下仕切り部１５，１６に駆動伝達軸２１が回動可能に軸支され、前記駆動伝達軸２１の下端が前記下仕切り部１６の下部に突出している。   In the main body 2, horizontal plate-like upper and lower partition parts 15 and 16 are provided, and the lower part is closed by a lower wall part 17. The electric motor 4 is provided in the upper internal space 18 above the upper partition portion 15, and a reduction gear group 20 as a reduction mechanism is provided in the lower internal space 19 of the upper and lower partition portions 15, 16. 20, the drive gear 4A of the electric motor 4 meshes. Further, the drive transmission shaft 21 is pivotally supported by the upper and lower partition portions 15 and 16, and the lower end of the drive transmission shaft 21 protrudes from the lower portion of the lower partition portion 16.

前記駆動伝達軸２１の下端には、該駆動伝達軸２１と同体的に回転する回転体２２が連結されている。前記回転体２２は、上部の回転筒部２３と、下部の回転軸２４と、この回転軸２４の下端に設けた前記円盤部５とを有する。前記下壁部１７には、前記回転筒部２３を回動自在に支持する軸受部２５を設け、この軸受部２５は短筒状をなす。また、前記回転筒部２３には前記軸受部２５の上縁に摺動する摺動鍔部２６を設け、前記軸受部２５と前記摺動鍔部２６により、前記回転筒部２３が下壁部１７に回転可能に支持される。   A rotating body 22 that rotates in the same body as the drive transmission shaft 21 is connected to the lower end of the drive transmission shaft 21. The rotating body 22 includes an upper rotating cylinder portion 23, a lower rotating shaft 24, and the disk portion 5 provided at the lower end of the rotating shaft 24. The lower wall portion 17 is provided with a bearing portion 25 that rotatably supports the rotating cylinder portion 23, and the bearing portion 25 has a short cylindrical shape. Further, the rotary cylinder portion 23 is provided with a sliding flange portion 26 that slides on the upper edge of the bearing portion 25, and the rotary cylinder portion 23 is formed into a lower wall portion by the bearing portion 25 and the sliding flange portion 26. 17 is rotatably supported.

また、前記駆動伝達軸２１の下端には回転伝達部２１Ａを設け、この回転伝達部２１Ａにより前記駆動伝達軸２１の回転が回転体２２の回転筒部２３に伝達される。前記回転筒部２３の下部には板状の仕切り部２７を設け、この仕切り部２７に透孔２８を穿設し、この透孔２８に連続して前記仕切り部２７の下部にガイド筒部２９を設けている。そして、前記透孔２８及び前記ガイド筒部２９に前記回転軸２４の上部を挿通し、前記回転軸２４の上部に、抜け止め部たる抜け止めピン３０を設ける。   Further, a rotation transmission portion 21A is provided at the lower end of the drive transmission shaft 21, and the rotation of the drive transmission shaft 21 is transmitted to the rotary cylinder portion 23 of the rotating body 22 by the rotation transmission portion 21A. A plate-like partition part 27 is provided at the lower part of the rotating cylinder part 23, a through hole 28 is formed in the partition part 27, and a guide cylinder part 29 is formed below the partition part 27 continuously to the through hole 28. Is provided. Then, the upper part of the rotary shaft 24 is inserted into the through hole 28 and the guide tube part 29, and a retaining pin 30 as a retaining part is provided on the upper part of the rotating shaft 24.

また、前記仕切り部２７と前記円盤部５との間には付勢手段たる圧縮コイルバネ３１を配置し、前記圧縮コイルバネ３１により前記回転筒部２３に対して回転軸２４及び円盤部５を下方に付勢している。また、前記抜け止めピン３０は回転伝達部であり、前記抜け止めピン３０が前記回転筒部２３の内面に設けた縦溝（図示せず）に係合して回転筒部２３の回転が回転軸２４に伝達される。また、前記縦溝に沿って抜け止めピン３０は上下に移動可能であり、前記圧縮コイルバネ３１を圧縮することにより、回転軸２４及び円盤部５が上昇可能となる。   Further, a compression coil spring 31 as an urging means is disposed between the partition portion 27 and the disk portion 5, and the rotation shaft 24 and the disk portion 5 are moved downward with respect to the rotary cylinder portion 23 by the compression coil spring 31. Energized. The retaining pin 30 is a rotation transmitting portion, and the retaining pin 30 engages with a vertical groove (not shown) provided on the inner surface of the rotating cylinder portion 23 to rotate the rotation cylinder portion 23. It is transmitted to the shaft 24. Further, the retaining pin 30 can be moved up and down along the vertical groove, and the compression coil spring 31 is compressed, so that the rotary shaft 24 and the disk portion 5 can be raised.

前記本体筒状部１３の上部側面には、押しボタン式の駆動スイッチ３２が設けられ、この駆動スイッチ３２を操作して押すことにより、前記電動機４をオン・オフにすることができ、前記電動機４は電源コード４Ｂにより家庭用電源に接続され、家庭用電源により駆動する。また、前記駆動スイッチ３２は、付勢手段たる圧縮コイルバネ３３により外向きに付勢され、オン・オフ時とも本体筒状部１３の外周より外側に突出している。   A push button type drive switch 32 is provided on the upper side surface of the main body cylindrical portion 13, and the motor 4 can be turned on and off by operating and driving the drive switch 32. 4 is connected to a household power source by a power cord 4B and is driven by the household power source. The drive switch 32 is urged outward by a compression coil spring 33 as urging means, and protrudes outward from the outer periphery of the main body cylindrical portion 13 even during on / off.

また、前記円盤部５には、その下面に氷と接触するための押圧面３４が形成されており、この押圧面３４には、氷との引っかかりを強めるための爪部３５が複数形成されている。   The disk portion 5 has a pressing surface 34 for making contact with ice on the lower surface, and the pressing surface 34 has a plurality of claw portions 35 for strengthening the catching with ice. Yes.

前記容器３は、外面に容器筒状部４１を有し、この容器筒状部４１は略円筒形で、上方に向かって湾曲状に縮径する形状をなし、その上端部４１Ａの外面が前記本体筒状部１３の下端部１３Ｂの外面と面一になる。また、本体２と容器３とは、バヨネット結合構造４２によって着脱可能に組み立てられる。   The container 3 has a container cylindrical portion 41 on the outer surface, and the container cylindrical portion 41 is substantially cylindrical and has a shape that decreases in a curved shape toward the upper side. It becomes flush with the outer surface of the lower end portion 13B of the main body cylindrical portion 13. The main body 2 and the container 3 are detachably assembled by a bayonet coupling structure 42.

具体的には、容器筒状部４１の上端部４１Ａの内側にリング状の堰部４３を設け、この堰部４３の内端から上方に容器内筒部４４を突設し、一方、本体筒状部１３内の下部に本体内筒部４５を設け、それら容器内筒部４４及び本体内筒部４５は全長に渡って略同一断面を有する。そして、この例では容器３における本体２側に前記堰部４３が配置されている。   Specifically, a ring-shaped dam portion 43 is provided inside the upper end portion 41A of the container cylindrical portion 41, and the container inner cylindrical portion 44 is provided to project upward from the inner end of the dam portion 43, while the main body cylinder A main body inner cylinder part 45 is provided in the lower part of the shape part 13, and the container inner cylinder part 44 and the main body inner cylinder part 45 have substantially the same cross section over the entire length. In this example, the dam portion 43 is arranged on the main body 2 side of the container 3.

前記容器内筒部４４の上端外周には、円周方向に等間隔で複数のバヨネット用突起４６が設けられ、前記本体内筒部４５の内周には、前記バヨネット用突起４６に対応して、バヨネット用溝４７が設けられている。前記バヨネット用溝４７は、前記本体内筒部４５の下縁に開口する溝入口（図示せず）と、この溝入口に連通すると共に前記本体内筒部４５の外周に沿って円周方向に延設された係止溝部（図示せず）を有する。   A plurality of bayonet protrusions 46 are provided at equal intervals in the circumferential direction on the outer periphery of the upper end of the container inner cylinder portion 44, and the inner periphery of the main body inner cylinder portion 45 corresponds to the bayonet protrusion 46. A bayonet groove 47 is provided. The bayonet groove 47 communicates with a groove inlet (not shown) that opens at the lower edge of the main body inner cylinder portion 45, and extends circumferentially along the outer periphery of the main body inner cylinder portion 45. An extending locking groove (not shown) is provided.

そして、前記本体内筒部４５に前記容器内筒部４４を挿入するようにして、前記バヨネット用突起４６を前記溝入口に挿入し、前記容器３を前記係止溝部の延設方向に回すことにより、バヨネット用溝４７の前記係止溝部に前記バヨネット用突起４６が係止する。これによって、前記容器３と前記本体２とが結合される。また、前記容器３を逆に回して前記本体２から取り外すことができる。   Then, the bayonet protrusion 46 is inserted into the groove inlet so that the container inner cylinder portion 44 is inserted into the main body inner cylinder portion 45, and the container 3 is rotated in the extending direction of the locking groove portion. As a result, the bayonet protrusion 46 is locked in the locking groove portion of the bayonet groove 47. Thereby, the container 3 and the main body 2 are coupled. Further, the container 3 can be removed from the main body 2 by rotating it in the reverse direction.

前記容器筒状部４１の下部は底面部５１により塞がれ、この底面部５１に前記貫通孔６が設けられ、前記底面部５１の下部に前記切削刃７が設けられ、この切削刃７の刃部が前記貫通孔６から前記底面部５１に臨んでいる。また、前記切削刃７の位置を調整する回転式摘み５２が設けられ、この摘み５２を操作することにより切削刃７の底面部５１上の突出量を調整することができる。   The lower portion of the container tubular portion 41 is closed by a bottom surface portion 51, the through hole 6 is provided in the bottom surface portion 51, and the cutting blade 7 is provided in the lower portion of the bottom surface portion 51. The blade portion faces the bottom surface portion 51 from the through hole 6. Further, a rotary knob 52 for adjusting the position of the cutting blade 7 is provided, and by operating this knob 52, the protruding amount on the bottom surface portion 51 of the cutting blade 7 can be adjusted.

また、前記容器筒状部４１の下部には着座筒部５３が設けられ、この着座筒部５３の外周に、弾性材料からなるリング保護体５４を設け、このリング保護体５４により着座筒部５３を保護している。そして、リング保護体５４は着座筒部５３の外周を覆うリング部５４Ａと、着座筒部５３の底面に設ける底面部５４Ｂとを一体に備える。なお、リング保護体５４のリング部５４Ａの外周の最大径部５４Ｃは容器筒状部４１の下部の外周より大きく形成されている。   Further, a seating cylinder part 53 is provided at the lower part of the container tubular part 41, and a ring protector 54 made of an elastic material is provided on the outer periphery of the seating cylinder part 53, and the seating cylinder part 53 is provided by the ring protector 54. Is protecting. The ring protector 54 is integrally provided with a ring portion 54 </ b> A covering the outer periphery of the seating tube portion 53 and a bottom surface portion 54 </ b> B provided on the bottom surface of the seating tube portion 53. The maximum diameter portion 54C on the outer periphery of the ring portion 54A of the ring protector 54 is formed larger than the outer periphery of the lower portion of the container cylindrical portion 41.

前記容器３内には、円筒状の氷用容器５５が設けられ、この氷用容器５５の底部は前記底面部５１に設けられ、内部に前記円盤部５が遊挿される。また、前記氷用容器５５の外周と前記容器筒状部４１の内周との間には隙間５６が設けられている。   A cylindrical ice container 55 is provided in the container 3, the bottom part of the ice container 55 is provided on the bottom part 51, and the disk part 5 is loosely inserted therein. A gap 56 is provided between the outer periphery of the ice container 55 and the inner periphery of the container cylindrical portion 41.

前記括れ部１４の内部に、前記容器３の着脱状態を検出する検知部６１を設けている。具体的に、前記本体２には、前記下仕切り部１６の下方にスイッチ収納室６２を設け、このスイッチ収納室６２は、四方を囲む側面部６２Ａと、この側面部６２Ａの下部を塞ぐ下面部６２Ｂとにより囲まれ、内部に検知スイッチ６３が配置されている。   A detection unit 61 that detects the attachment / detachment state of the container 3 is provided inside the constricted unit 14. Specifically, the main body 2 is provided with a switch storage chamber 62 below the lower partition portion 16, and the switch storage chamber 62 includes a side surface portion 62A that surrounds the four sides and a lower surface portion that blocks the lower portion of the side surface portion 62A. 62B and a detection switch 63 is disposed inside.

前記検知部６１は前記検知スイッチ６３の操作子であって、前記本体２の中心に対して前記駆動スイッチ３２と同一の側に配置されている。また、前記検知部６１は、前記下面部６２Ｂに穿設した透孔６２Ｃに挿通する基端部６４と、前記下壁部１７に穿設した下壁貫通孔１７Ａに挿通する先端部６５とを一体に有し、基端部６４と先端部６５は平面において偏心した位置にあり、基端部６４の軸心が中央側で、先端部６５の中心が外側に位置する。また、前記先端部６５には、付勢手段たる圧縮コイルバネ６６が外装され、この圧縮コイルバネ６６は、前記下面部６２Ｂと前記先端部６５の間に配置され、前記検知部６１を下方に付勢している。また、検知部６１の基端には、前記透孔６２Ｃより径大な抜け止め部６７が設けられ、この抜け止め部６７は基端部６４に螺着したビス６７Ａにより取り付けられている。なお、ビス６７Ａ自体がフランジ状の抜け止め部６７を一体に有しても良い。   The detection unit 61 is an operator of the detection switch 63 and is disposed on the same side as the drive switch 32 with respect to the center of the main body 2. Further, the detection unit 61 includes a base end portion 64 inserted through the through hole 62C formed in the lower surface portion 62B, and a distal end portion 65 inserted through the lower wall through hole 17A formed in the lower wall portion 17. The proximal end portion 64 and the distal end portion 65 are in an eccentric position in a plane, and the axial center of the proximal end portion 64 is on the center side, and the center of the distal end portion 65 is on the outer side. The distal end portion 65 is provided with a compression coil spring 66 as an urging means. The compression coil spring 66 is disposed between the lower surface portion 62B and the distal end portion 65, and urges the detection portion 61 downward. doing. Further, a retaining portion 67 having a diameter larger than that of the through hole 62C is provided at the base end of the detecting portion 61, and the retaining portion 67 is attached by a screw 67A screwed to the base end portion 64. The screw 67A itself may integrally have a flange-shaped retaining portion 67.

前記容器３の上部には、前記容器内筒部４４より上方に、当接部たる上縁部６８が設けられ、前記バヨネット結合構造４２が結合した際に、前記上縁部６８が前記検知部６１の先端部６５を押し上げ、圧縮コイルバネ６６の付勢に抗して検知部６１が上方に移動することにより検知スイッチ６３がオンとなり、本体２に容器３を取付けたことを検知することができ、先端部６５が押されていない状態では、検知スイッチ６３がオフとなり、本体２から容器３を取り外したことが検知される。   An upper edge 68 serving as a contact portion is provided above the container inner cylinder portion 44 at the upper portion of the container 3, and when the bayonet coupling structure 42 is coupled, the upper edge 68 is moved to the detection unit. When the tip portion 65 of 61 is pushed up and the detection portion 61 moves upward against the bias of the compression coil spring 66, the detection switch 63 is turned on, and it can be detected that the container 3 is attached to the main body 2. When the tip 65 is not pushed, the detection switch 63 is turned off, and it is detected that the container 3 has been removed from the main body 2.

そして、検知スイッチ６３がオンになっていることを条件として前記駆動スイッチ３２により電動機４を駆動することができ、検知スイッチ６３がオフの状態では前記駆動スイッチ３２を操作しても電動機４は駆動しない。即ち、検知スイッチ６３がオンを条件として電動機４に電力が供給され、検知スイッチ６３がオフの状態では電動機４に電力が供給されないように構成している。また、電動機４は駆動スイッチ３２を押した状態で駆動し、手を放して押すことを止めると、電動機４の駆動が停止するように構成してもよい。   Then, the motor 4 can be driven by the drive switch 32 on condition that the detection switch 63 is turned on, and the motor 4 is driven even if the drive switch 32 is operated when the detection switch 63 is turned off. do not do. That is, power is supplied to the electric motor 4 on condition that the detection switch 63 is on, and no electric power is supplied to the electric motor 4 when the detection switch 63 is off. Further, the electric motor 4 may be configured to be driven in a state where the drive switch 32 is pressed, and to stop driving the electric motor 4 when it is released and stopped.

図１などに示すように、前記検知スイッチ６３及び前記検知部６１は本体２の中心に対して直径方向一側に配置されている。また、図５に示すように、本体２及び容器３の中心と検知部６１の先端部６５の中心を含む平面において、本体２及び容器３の外面側で直径方向一側が接する仮想直線Ｋから前記下壁貫通孔１７Ａまでの距離Ｌを、前記仮想直線Ｋと前記氷用容器５５の内面５５Ｎまでの距離Ｌ１より大きくしている。なお、仮想直線Ｋと内面５５Ｎが平行でない場合は、内面５５Ｎの上端位置までの距離Ｌ１を用いることができる。更に、仮想直線Ｋから前記堰部４３の内端までの距離Ｌ２は、距離Ｌよりも大きい。   As shown in FIG. 1 and the like, the detection switch 63 and the detection unit 61 are arranged on one side in the diameter direction with respect to the center of the main body 2. Further, as shown in FIG. 5, in a plane including the center of the main body 2 and the container 3 and the center of the distal end portion 65 of the detection unit 61, the imaginary straight line K on the outer surface side of the main body 2 and the container 3 contacts the diametrical side K The distance L to the lower wall through-hole 17A is made larger than the distance L1 to the virtual straight line K and the inner surface 55N of the ice container 55. In addition, when the virtual straight line K and the inner surface 55N are not parallel, the distance L1 to the upper end position of the inner surface 55N can be used. Furthermore, the distance L2 from the virtual straight line K to the inner end of the dam portion 43 is larger than the distance L.

前記電動氷かき器１は、別体で合成樹脂などからなる台座体７１を備える。この台座体７１は平面円形の底面部７２と、この底面部７２の周囲から立設した筒状の内壁部７３と、この内壁部７３と上端に周設したリング状の連結部７４と、この連結部７４から下方に垂設した外壁部７５とを一体に備え、この外壁部７５の下部は下方に向かって拡大するように湾曲形成されている。また、前記底面部７２の下部には複数の脚部７６が設けられている。   The electric ice shovel 1 includes a pedestal 71 made of a synthetic resin or the like as a separate body. The pedestal 71 has a flat circular bottom surface 72, a cylindrical inner wall portion 73 erected from the periphery of the bottom surface portion 72, a ring-shaped connecting portion 74 provided around the inner wall portion 73 and the upper end thereof, The outer wall portion 75 is provided integrally with an outer wall portion 75 that hangs downward from the connecting portion 74, and a lower portion of the outer wall portion 75 is curved so as to expand downward. A plurality of leg portions 76 are provided below the bottom surface portion 72.

そして、前記内壁部７３の内径が前記リング保護体５４の最大径部５４Ｃと略等しく、台座体７１の内壁部７３内に前記容器３の下部が着脱自在に内嵌され、底面部７２の上に着座筒部５３の下面が載置される。このように着座筒部５３に比べて大きい台座体７１を用いることにより電動氷かき器１を安定して立てることができ、更に、貫通孔６にごみなどが侵入することを防止できると共に、氷用容器５５内で生じた水が貫通孔６から落下しても、この水を台座体７１により受けて外部に漏れることを防止できる。   The inner wall 73 has an inner diameter substantially equal to the maximum diameter 54C of the ring protector 54, and the lower portion of the container 3 is detachably fitted in the inner wall 73 of the pedestal 71 so that The lower surface of the seating cylinder portion 53 is placed on. Thus, by using the pedestal 71 that is larger than the seating cylinder portion 53, the electric ice shovel 1 can be stably set up, and further, dust and the like can be prevented from entering the through-hole 6, and ice ice can be prevented. Even if water generated in the container 55 falls from the through hole 6, it is possible to prevent the water from being received by the pedestal body 71 and leaking to the outside.

次に、前記電動氷かき器１の使用方法について説明する。本体２と容器３とを分離し、容器内筒部４４の上部開口４４Ａから容器３内の氷用容器５５内に氷（図示せず）を入れる。容器３を取り付ける前の状態では、圧縮コイルバネ６６の付勢により検知部６１の先端部６５が下壁貫通孔１７Ａから下方に突出しており、検知部６１が容器３を検知しないため、駆動スイッチ３２を操作しても電動機４が駆動することがない。なお、前記上部開口４４Ａは前記容器内筒部４４に内周面により構成され、前記上部開口４４Ａの直径に比べて氷用容器５５の内径が大きい。   Next, a method for using the electric ice cutter 1 will be described. The main body 2 and the container 3 are separated, and ice (not shown) is put into the ice container 55 in the container 3 from the upper opening 44 </ b> A of the container inner cylinder part 44. In a state before the container 3 is attached, the distal end portion 65 of the detection unit 61 protrudes downward from the lower wall through hole 17A due to the urging of the compression coil spring 66, and the detection unit 61 does not detect the container 3, so that the drive switch 32 Even if is operated, the electric motor 4 is not driven. The upper opening 44A is formed by an inner peripheral surface of the container inner cylinder portion 44, and the inner diameter of the ice container 55 is larger than the diameter of the upper opening 44A.

氷用容器５５に氷を入れた後、容器３に本体２を取り付ける。この場合、上部開口４４Ａを通して円盤部５を氷用容器５５内に挿入し、円盤部５が氷に当たると、圧縮コイルバネ３１が収縮し、本体２に対して回転軸２４及び円盤部５が上昇する。そして、バヨネット結合構造４２により容器３に本体２を取り付けると、容器３の上縁部６８が先端部６５の下端を押し、検知部６１が押し上げられて、本体２に容器３が取り付けられたことを検知スイッチ６３が検知する。   After putting ice in the ice container 55, the main body 2 is attached to the container 3. In this case, when the disk part 5 is inserted into the ice container 55 through the upper opening 44 </ b> A and the disk part 5 hits the ice, the compression coil spring 31 contracts, and the rotary shaft 24 and the disk part 5 rise with respect to the main body 2. . When the main body 2 is attached to the container 3 by the bayonet coupling structure 42, the upper edge portion 68 of the container 3 pushes the lower end of the tip portion 65, the detection portion 61 is pushed up, and the container 3 is attached to the main body 2. Is detected by the detection switch 63.

検知スイッチ６３が、本体２に容器３が取り付けられたことを検知すると、駆動スイッチ３２を操作することにより、電動機４が駆動可能となる。この状態で、使用者が前記本体２を把持し、駆動スイッチ３２を操作することで、前記電動機４が回転し、この回転が減速ギヤ群２０により減速されて円盤部５が回転し、円盤部５の回転により氷用容器５５内の氷が押し付けられて回転し、氷が切削刃７により削られて貫通孔６から落下する。なお、使用者は、前記本体２において細く形成された、把持しやすい括れ部１４を把持することができる。   When the detection switch 63 detects that the container 3 is attached to the main body 2, the electric motor 4 can be driven by operating the drive switch 32. In this state, when the user grips the main body 2 and operates the drive switch 32, the electric motor 4 rotates, and this rotation is decelerated by the reduction gear group 20, and the disk portion 5 rotates. The ice in the ice container 55 is pressed and rotated by the rotation of 5, and the ice is scraped by the cutting blade 7 and falls from the through hole 6. The user can grip the constricted portion 14 that is formed thin in the main body 2 and is easy to grip.

また、使用時以外は台座体７１を用いて安定して立てておくことができる。一方、電動氷かき器１を倒し、図４に示すように、検知部６１側が下側になったことに気付かず、氷用容器５５内の氷が融けて水が生じても、下壁貫通孔１７Ａに設けた検知部６１が括れ部１４に設けられ、転倒時に本体２及び容器３が接する仮想直線Ｋ（即ち設置面）から前記下壁貫通孔１７Ａまでの距離Ｌが、前記仮想直線Ｋ（即ち設置面）から氷用容器５５の内面５５Ｎまでの距離Ｌ１より大きく、更に、容器３に堰部４３を設け、仮想直線Ｋ（即ち設置面）から前記堰部４３の内端までの距離Ｌ２を、距離Ｌよりも大きくしたため、下壁貫通孔１７Ａに水が浸入し難くなる。   Moreover, it can stand stably using the base body 71 except at the time of use. On the other hand, even if the electric ice shovel 1 is turned down and the water in the ice container 55 melts and water is not noticed as shown in FIG. A detecting portion 61 provided in the hole 17A is provided in the constricted portion 14, and the distance L from the virtual straight line K (that is, the installation surface) where the main body 2 and the container 3 are in contact with each other at the time of falling to the lower wall through hole 17A is the virtual straight line K. (Ie, the installation surface) is larger than the distance L1 from the ice container 55 to the inner surface 55N, and the container 3 is further provided with a weir 43, and the distance from the virtual straight line K (ie, the installation surface) to the inner end of the weir 43 Since L2 is larger than the distance L, it is difficult for water to enter the lower wall through hole 17A.

以上のように本実施例では、電動機４が内蔵された本体２と、貫通孔６が設けられると共にこの貫通孔６の近傍に切削刃７を有する、本体２に対し着脱可能な容器３と、この容器３内に設けられた氷用容器５５と、電動機４によって回転させられる回転部たる円盤部５とを有する電動氷かき器１において、本体２に、容器３の最大径部１３Ａよりも細経となる括れ部１４を設けたから、括れ部１４を使用者が把持することで、使い易くすることができると共に、括れ部１４よりも下方の容器３の径を大きくすることができるので、この容器３に収容できる氷の量が少なくならないようにすることができる。   As described above, in the present embodiment, the main body 2 in which the electric motor 4 is incorporated, the through-hole 6 and the cutting blade 7 in the vicinity of the through-hole 6, and the container 3 detachable from the main body 2, In an electric ice shovel 1 having an ice container 55 provided in the container 3 and a disk part 5 which is a rotating part rotated by the electric motor 4, the main body 2 is thinner than the maximum diameter part 13A of the container 3. Since the constricted portion 14 serving as a warp is provided, the user can easily use the constricted portion 14 by gripping the constricted portion 14, and the diameter of the container 3 below the constricted portion 14 can be increased. The amount of ice that can be stored in the container 3 can be kept small.

また、括れ部１４の内部に、容器３の着脱状態を検知する検知部６１を設けたから、電動氷かき器１が倒れた状態で、容器３内の氷が融けて水が生じても、この水が検知部６１に進入し難いようにすることができる。   Moreover, since the detection part 61 which detects the attachment or detachment state of the container 3 was provided in the inside of the constriction part 14, even if the ice in the container 3 melts | dissolves and water arises in the state where the electric ice shovel 1 fell down, this It is possible to make it difficult for water to enter the detection unit 61.

また、本体２の下壁部１７に下壁貫通孔１７Ａを設け、この下壁貫通孔１７Ａを通って検知部６１が設けられると共に、本体２と容器３に同時に接する仮想直線Ｋから下壁貫通孔１７Ａまでの距離Ｌを、仮想直線Ｋから氷用容器５５の内面５５Ｎまでの距離Ｌ１よりも大きくしたから、電動氷かき器１が倒れた状態で、容器３内の氷が融けて水が生じても、この水が検知部６１に、より一層進入し難いようにすることができる。   Further, a lower wall through-hole 17A is provided in the lower wall portion 17 of the main body 2, and a detection unit 61 is provided through the lower wall through-hole 17A, and the lower wall penetrating from the virtual straight line K that contacts the main body 2 and the container 3 simultaneously. Since the distance L to the hole 17A is larger than the distance L1 from the imaginary straight line K to the inner surface 55N of the ice container 55, the ice in the container 3 melts and the water is melted in the state where the electric ice shovel 1 is tilted. Even if it occurs, this water can be made more difficult to enter the detection unit 61.

また、容器３における本体２側に、堰部４３を設けたから、電動氷かき器１が倒れた状態で、容器３内の氷が融けて水が生じても、この水が堰部４３で遮られて、検知部６１により一層進入し難いようにすることができる。   Further, since the weir part 43 is provided on the main body 2 side of the container 3, even if the ice in the container 3 melts and water is generated in the state where the electric ice shovel 1 is collapsed, the water is blocked by the weir part 43. As a result, the detection unit 61 can make it harder to enter.

以下、実施例上の効果として、本体２の最大径部より容器３の最大径部が大きいから、容器３の容積効率に優れる。また、電動氷かき器１の高さ方向において、括れ部１４が中央より上方に位置するから、括れ部１４を片手で握った状態で、親指を用いて駆動スイッチ３２を操作することもできる。また、電源コード４Ｂを本体２の括れ部１４の位置より上部に設けたから、削った氷を受ける皿等に電源コード４Ｂが当たることがない。更に、氷用容器５５の外周と容器筒状部４１の内周との間には隙間５６を設けたから、電動氷かき器１が倒れても、氷用容器５５の内部の水が隙間５６に流れ、下壁貫通孔１７Ａ側に侵入し難くなる。なお、前記隙間５６は直径方向において１０ｍｍ以上とすることが好ましく、括れ部１４を設けることにより隙間５６の空間を確保することができる。また、別体で台座体７１を備えることにより、電動氷かき器１を安定して立てることができる上に、貫通孔６からごみなどが侵入することを防止できると共に、氷用容器５５内で生じた水が貫通孔６から落下しても、この水を台座体７１により受け止めることができる。更に、前記上部開口４４Ａの直径に比べて氷用容器５５の内径が大きいから、従来に比べて氷を多く収納することができる。   Hereinafter, since the maximum diameter portion of the container 3 is larger than the maximum diameter portion of the main body 2 as an effect on the embodiment, the volume efficiency of the container 3 is excellent. In addition, since the constricted portion 14 is located above the center in the height direction of the electric ice shovel 1, the drive switch 32 can be operated using the thumb while the constricted portion 14 is held with one hand. Further, since the power cord 4B is provided above the position of the constricted portion 14 of the main body 2, the power cord 4B does not hit a dish or the like that receives scraped ice. Further, since a gap 56 is provided between the outer periphery of the ice container 55 and the inner periphery of the container cylindrical portion 41, the water inside the ice container 55 is retained in the gap 56 even if the electric ice shovel 1 falls down. It becomes difficult to flow and enter the lower wall through hole 17A side. The gap 56 is preferably 10 mm or more in the diameter direction, and the space 56 can be secured by providing the constricted portion 14. In addition, by providing the pedestal body 71 as a separate body, the electric ice shovel 1 can be stably set up, and dust and the like can be prevented from entering from the through hole 6, and in the ice container 55. Even if the generated water falls from the through hole 6, this water can be received by the pedestal 71. Furthermore, since the inner diameter of the ice container 55 is larger than the diameter of the upper opening 44A, more ice can be stored than in the conventional case.

図６は実施例２を示しており、前記実施例１と同一部分には同一符号を付し、その詳細な説明を省略する。実施例２では、実施例１に比べて、容器３を低く、本体２を高く形成し、この本体２における前記容器３側に、堰部４３を設けている。   FIG. 6 shows a second embodiment. The same parts as those in the first embodiment are denoted by the same reference numerals, and detailed description thereof is omitted. In the second embodiment, the container 3 is lower and the main body 2 is formed higher than the first embodiment, and the dam portion 43 is provided on the main body 2 on the container 3 side.

また、容器筒状部の上端部４１Ａには内段部８１を設け、この内段部８１の内端から容器内筒部４４を突設し、この容器内筒部４４の上端外周に、円周方向に等間隔で複数のバヨネット用突起４６が設けられている。一方、本体筒状部１３の下端部１３Ｂ側内周には、前記バヨネット用突起４６に対応して、バヨネット用溝４７が設けられている。   Further, an inner step portion 81 is provided at the upper end portion 41A of the container cylindrical portion, and a container inner tube portion 44 is projected from the inner end of the inner step portion 81. A plurality of bayonet protrusions 46 are provided at equal intervals in the circumferential direction. On the other hand, a bayonet groove 47 is provided on the inner periphery of the lower end portion 13 </ b> B of the main body cylindrical portion 13 corresponding to the bayonet protrusion 46.

前記堰部４３の上部には筒部８２を突設し、この筒部８２に案内軸８３を挿通し、この案内軸８３の下端に伝達部材８４を連結している。この伝達部材８４は横方向の横辺８５と、縦方向の縦辺８６とを一体に有する。また、前記横辺８５の上面に前記案内軸８３が一体に形成される。そして、前記案内軸８３が、前記下壁貫通孔１７Ａを挿通して下方に突設された図示しない検知部に当接する。また、前記縦辺８６の下端部８６Ａは前記本体筒状部１３の内面に沿って配置され、前記本体２に前記容器３を取り付けた際に、前記容器内筒部４４の上縁部４４Ｂに当接する。また、前記筒部８２と横辺８５との間には付勢手段たる圧縮コイルバネ８７が配置され、この圧縮コイルバネ８７により前記伝達部材８４を下方に付勢している。更に、横辺８５の下面と縦辺８６の内面とを連結する補強リブ８８が前記伝達部材８４に設けられている。   A cylindrical portion 82 is projected from the upper portion of the dam portion 43, a guide shaft 83 is inserted into the cylindrical portion 82, and a transmission member 84 is connected to the lower end of the guide shaft 83. The transmission member 84 integrally includes a horizontal side 85 and a vertical side 86. The guide shaft 83 is integrally formed on the upper surface of the lateral side 85. The guide shaft 83 is in contact with a detection unit (not shown) that is inserted through the lower wall through hole 17A and protrudes downward. Further, the lower end 86A of the vertical side 86 is disposed along the inner surface of the main body cylindrical portion 13, and when the container 3 is attached to the main body 2, the upper edge portion 44B of the inner cylinder portion 44 is provided. Abut. A compression coil spring 87 as an urging means is disposed between the cylindrical portion 82 and the lateral side 85, and the transmission member 84 is urged downward by the compression coil spring 87. Further, a reinforcing rib 88 that connects the lower surface of the horizontal side 85 and the inner surface of the vertical side 86 is provided on the transmission member 84.

前記案内軸８３の上部には、ビス６７Ａにより抜け止め部６７が設けられている。なお、ビス６７Ａ自体がフランジ状の抜け止め部６７を一体に有しても良い。また、前記下壁部１７には、前記ビス６７Ａの頭部を挿入する透孔１７Ｂが穿設されている。   At the upper part of the guide shaft 83, a retaining portion 67 is provided by a screw 67A. The screw 67A itself may integrally have a flange-shaped retaining portion 67. The lower wall portion 17 is provided with a through hole 17B for inserting the head of the screw 67A.

そして、前記抜け止め部６７が下壁部１７の下面に当接する位置が伝達部材８４の上限位置であり、逆に、抜け止め部６７が筒部８２の上面に当接する位置が伝達部材８４の下限位置である。   The position where the retaining portion 67 contacts the lower surface of the lower wall portion 17 is the upper limit position of the transmission member 84, and conversely, the position where the retaining portion 67 contacts the upper surface of the cylindrical portion 82 is the position of the transmission member 84. It is the lower limit position.

使用において、図６に示すように、本体２に容器３を取り付けると、容器内筒部４４の上縁部４４Ｂが縦辺８６の下端部８６Ａを押し上げ、圧縮コイルバネ８７が収縮し、伝達部材８４と共に図示しない検知部が押し上げられて、本体２に容器３が取り付けられたことを検知スイッチ６３が検知する。   In use, as shown in FIG. 6, when the container 3 is attached to the main body 2, the upper edge part 44 </ b> B of the container inner cylinder part 44 pushes up the lower end part 86 </ b> A of the vertical side 86, the compression coil spring 87 contracts, and the transmission member 84. At the same time, a detection unit (not shown) is pushed up, and the detection switch 63 detects that the container 3 is attached to the main body 2.

一方、本体２から容器３を外すと、圧縮コイルバネ８７及び検知部のための図示しない付勢手段により、伝達部材８４と共に検知部が下がり、検知スイッチ６３がオフとなり、本体２から容器３を取り外したことが検知される。   On the other hand, when the container 3 is detached from the main body 2, the detection unit is lowered together with the transmission member 84 by the compression coil spring 87 and the biasing means (not shown) for the detection unit, the detection switch 63 is turned off, and the container 3 is removed from the main body 2. Is detected.

このように本実施例は上記実施例１と同様な作用・効果を奏する。   As described above, the present embodiment has the same operations and effects as the first embodiment.

更に、本実施例では、本体２における下壁部１７よりも容器３側に、堰部４３を設けたから、電動氷かき器１が倒れた状態で、容器３内の氷が融けて水が生じても、この水が堰部４３で遮られて、検知部６１に、より一層進入し難いようにすることができる。   Furthermore, in this embodiment, since the weir part 43 is provided on the container 3 side of the lower wall part 17 in the main body 2, the ice in the container 3 is melted and water is generated in the state where the electric ice shovel 1 is tilted. However, this water can be blocked by the dam portion 43 so that it is more difficult to enter the detection portion 61.

なお、本発明は以上の実施例に限定されるものではなく、発明の要旨の範囲内で種々の変形実施が可能である。例えば、上記実施例では、リング状の堰部を示したが、検知部側にのみ堰部を設けてもよい。また、実施例では家庭用電源を用いるものを示したが、電池を電源としてもよい。   In addition, this invention is not limited to the above Example, A various deformation | transformation implementation is possible within the range of the summary of invention. For example, in the above embodiment, the ring-shaped weir portion is shown, but the weir portion may be provided only on the detection portion side. Moreover, although what used household power supply was shown in the Example, a battery is good also as a power supply.

１ 電動氷かき器
２ 本体
３ 容器
４ 電動機
５ 円盤部（回転部）
６ 貫通孔
７ 切削刃
１４ 括れ部
１７ 下壁部
１７Ａ 下壁貫通孔
５４Ｃ 最大径部
５５ 氷用容器
６１ 検知部
６５ 先端部
Ｋ 仮想直線
Ｌ 距離
Ｌ１ 距離 DESCRIPTION OF SYMBOLS 1 Electric ice shovel 2 Main body 3 Container 4 Electric motor 5 Disk part (rotating part)
6 Through-hole 7 Cutting blade 14 Constricted part 17 Lower wall part 17A Lower wall through-hole 54C Maximum diameter part 55 Ice container 61 Detection part 65 Tip part K Virtual straight line L Distance L1 Distance

Claims (5)

電動機が内蔵された本体と、貫通孔が設けられると共にこの貫通孔の近傍に切削刃を有する、前記本体に対し着脱可能な容器と、この容器内に設けられた氷用容器と、前記電動機によって回転させられる回転部とを有する電動氷かき器において、
前記本体に、前記容器の最大径部よりも細経となる括れ部を設けたことを特徴とする電動氷かき器。 A main body with a built-in electric motor, a through-hole provided and a cutting blade in the vicinity of the through-hole, a detachable container with respect to the main body, an ice container provided in the container, and the electric motor In an electric ice shovel having a rotating part to be rotated,
An electric ice shovel, wherein the main body is provided with a constricted portion that is more meridian than the maximum diameter portion of the container. 前記括れ部の内部に、前記容器の着脱状態を検知する検知部を設けたことを特徴とする請求項１記載の電動氷かき器。 The electric ice shovel according to claim 1, wherein a detection unit that detects the attachment / detachment state of the container is provided inside the constriction unit. 前記本体の下壁部に下壁貫通孔を設け、この下壁貫通孔を通って前記検知部が設けられると共に、
前記本体と前記容器に同時に接する仮想直線から前記下壁貫通孔までの距離を、前記仮想直線から前記氷用容器の内面までの距離よりも大きくしたことを特徴とする請求項２記載の電動氷かき器。 A lower wall through hole is provided in the lower wall portion of the main body, the detection unit is provided through the lower wall through hole,
3. The electric ice according to claim 2, wherein a distance from an imaginary straight line simultaneously contacting the main body and the container to the lower wall through hole is larger than a distance from the imaginary straight line to an inner surface of the ice container. Scraper. 前記容器における前記本体側に、堰部を設けたことを特徴とする請求項３記載の電動氷かき器。 The electric ice shovel according to claim 3, wherein a weir portion is provided on the main body side of the container. 前記本体における下壁部よりも前記容器側に、堰部を設けたことを特徴とする請求項３記載の電動氷かき器。 4. The electric ice shovel according to claim 3, wherein a weir portion is provided closer to the container than the lower wall portion of the main body.
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