JP3106855U - Oiling pump - Google Patents

Oiling pump Download PDF

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JP3106855U
JP3106855U JP2004004475U JP2004004475U JP3106855U JP 3106855 U JP3106855 U JP 3106855U JP 2004004475 U JP2004004475 U JP 2004004475U JP 2004004475 U JP2004004475 U JP 2004004475U JP 3106855 U JP3106855 U JP 3106855U
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oil
main body
emitting diode
illumination
light emitting
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唯志 長尾
和司 大槻
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Otowa Electric Co Ltd
Hasegawa Electric Co Ltd
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Otowa Electric Co Ltd
Hasegawa Electric Co Ltd
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Abstract

【課題】 暗所で使い勝手の良い実用価値の高い給油ポンプを提供する。
【解決手段】 石油を吸入する吸入部30と吐出する吐出部40と、吸入部30に石油を吸入させ吐出部40に吐出させるポンプ操作手段の電源スイッチS1と乾電池Eを備えた本体部20を有する電動式給油ポンプ10で、本体部20の側面一部に、白色発光ダイオードDを光源とする照明部50を一体的に配設する。照明部50に設けた照明スイッチS3をONして、給油作業現場を照明する。
【選択図】図1
PROBLEM TO BE SOLVED: To provide an oil pump with high practical value that is easy to use in a dark place.
SOLUTION: A suction portion 30 for sucking oil, a discharge portion 40 for discharging oil, a power switch S1 of a pump operating means for sucking oil into the suction portion 30 and discharging it to the discharge portion 40, and a main body portion 20 provided with a dry battery E are provided. The illumination unit 50 having the white light emitting diode D as a light source is integrally disposed on a part of the side surface of the main body unit 20. The illumination switch S3 provided in the illumination unit 50 is turned on to illuminate the refueling work site.
[Selection] Figure 1

Description

本考案は、石油ストーブのカートリッジタンクなどに給油する給油ポンプに関する。   The present invention relates to an oil supply pump for supplying oil to a cartridge tank of an oil stove.

石油ファンヒーターなどの家庭用や業務用の石油ストーブは、固定式の石油タンクまたは着脱式のカートリッジタンクを備え、石油タンクやカートリッジタンクの給油に携帯式給油ポンプ(灯油ポンプ)を使用している。この給油ポンプは、20リッター容器であるポリ容器やドラム缶などの貯留タンクから石油を石油ストーブに固定の石油タンクや着脱自在のカートリッジタンクに給油するもので、空気圧式ポンプを含む手動式給油ポンプ、給油動作を自動停止させる自動停止機能付き電動式給油ポンプ、給油動作を手動で停止させる電動式給油ポンプなど各種形式のものが市販されている。   Household and commercial oil stoves such as oil fan heaters are equipped with fixed oil tanks or removable cartridge tanks, and portable oil pumps (kerosene pumps) are used to supply oil tanks and cartridge tanks. . This oil supply pump supplies oil from a storage tank such as a 20-liter container such as a plastic container or a drum can to an oil tank fixed to an oil stove or a detachable cartridge tank. A manual oil supply pump including a pneumatic pump, Various types are commercially available, such as an electric oil pump with an automatic stop function that automatically stops the oil supply operation, and an electric oil pump that stops the oil supply operation manually.

カートリッジタンクを備えた石油ストーブは、カートリッジタンクを外してポリ容器のある場所に運び、ポリ容器から給油ポンプを使ってカートリッジタンクに給油することができて便利であることから普及している。しかし、ポリ容器の在る場所が屋外である場合が多くて、夜間に屋外の暗い場所にあるポリ容器からカートリッジタンクに給油する作業が不便である。このような給油時の不便を解消する給油ポンプは、市販されておらず、特許文献や他の技術文献に見当たらない。   Petroleum stoves equipped with a cartridge tank are popular because they can be removed and transported to a location where a plastic container is located, and the cartridge tank can be refueled using a fuel pump from the plastic container. However, in many cases, the place where the plastic container is located is outdoors, and it is inconvenient to refuel the cartridge tank from the plastic container in the dark place outdoors at night. Oil supply pumps that eliminate such inconvenience at the time of refueling are not commercially available, and are not found in patent documents or other technical documents.

夜間に屋外の暗い場所にあるポリ容器からカートリッジタンクに給油する作業を便利にするため、ポリ容器の在る場所に外灯などの照明設備を配備して、給油作業を開始する前に照明することが考えられるが、給油作業を便利にするためだけの照明設備は不経済である。そこで、実際は片手に懐中電灯を持ってカートリッジタンクやポリ容器の周辺を照明しながら、給油作業をしているが、この作業がかなり不便である。例えば、電動式給油ポンプは、ポリ容器から石油を吸い上げるための電動モータや、この電動モータを駆動させるための乾電池(単一電池2個が通常)で重く、かつ、重量バランスが悪いため、懐中電灯を持たない片手で電動式給油ポンプを取り扱うのが難しい。また、手動式給油ポンプは軽量であるが、懐中電灯を持たない片手でポンプ動作を連続して行うのが難しく、かなり不便である。   In order to make it easier to refuel the cartridge tank from a plastic container in a dark place outdoors at night, lighting equipment such as an outdoor light will be installed in the place where the poly container is located, and illuminate before starting the refueling work However, it is uneconomical to have lighting equipment only for the convenience of refueling work. So, in fact, we are refueling while holding the flashlight in one hand and illuminating the periphery of the cartridge tank and the plastic container, but this work is quite inconvenient. For example, an electric oil supply pump is heavy with an electric motor for sucking oil from a plastic container and a dry battery (two single batteries are usually used) for driving the electric motor, and has a poor weight balance. It is difficult to handle an electric oil pump with one hand without an electric light. In addition, although the manual oil pump is lightweight, it is difficult to continuously perform the pump operation with one hand without a flashlight, which is inconvenient.

本考案は、かかる実情に鑑みてなされたもので、暗所の給油作業を容易にする便利な給油ポンプを提供しようとするものである。   The present invention has been made in view of such circumstances, and an object of the present invention is to provide a convenient oil supply pump that facilitates an oil supply operation in a dark place.

本考案は、石油を吸入する吸入部と、当該吸入部で吸入した石油を吐出する吐出部と、吸入部と吐出部を連通させて連結すると共に、吸入部で石油を吸入させて吐出部に吐出させるポンプ操作手段を備えた本体部を有する給油ポンプにおいて、本体部に発光ダイオードを光源とする照明部を配設したことを特徴とする。   The present invention connects a suction part that sucks in oil, a discharge part that discharges oil sucked in the suction part, and connects the suction part and the discharge part in communication, and sucks oil in the suction part to the discharge part. In an oil supply pump having a main body provided with a pump operating means for discharging, an illuminating unit having a light emitting diode as a light source is disposed in the main body.

ここで、給油ポンプの吸入部は、ポリ容器などの貯留タンク内の石油に挿入される硬質パイプを備え、吸入した石油を吐出部へと送出する。吐出部は、石油ストーブのカートリッジタンクなどのタンク内に石油を吐出する蛇腹状のフレキシブルな吐出ホースを備え、吐出ホースの基端部が吸入部と連通する。本体部は、吸入部に石油を吸引させて吐出部に送出させるポンプ動作を行わせる部所で、電動式または手動式のいずれかの構成を成す。電動式本体部の場合は、乾電池を内蔵した円筒ケース(電池ケース)構造で、吸入部に設置した電動モータの駆動と停止を手動で操作するポンプ操作手段の電源スイッチ類を装備する。手動式本体部の場合は、吸入部内を負圧にして石油を吸引するポンプ操作手段を装備し、特に空気圧式の手動式本体部の場合は貯留タンク内の空気圧を上げるポンプ操作手段を装備する。   Here, the suction part of the oil supply pump includes a hard pipe inserted into the oil in the storage tank such as a plastic container, and sends the sucked oil to the discharge part. The discharge unit includes a bellows-like flexible discharge hose that discharges oil into a tank such as a cartridge tank of an oil stove, and a base end portion of the discharge hose communicates with the suction unit. The main body portion is a portion that performs a pump operation in which oil is sucked into the suction portion and delivered to the discharge portion, and has either an electric type or a manual type configuration. In the case of an electric main body, it has a cylindrical case (battery case) structure with a built-in dry battery, and is equipped with power switches for pump operating means for manually operating driving and stopping of an electric motor installed in the suction portion. In the case of a manual type main body, a pump operating means for sucking oil with a negative pressure in the suction section is equipped. In particular, in the case of a pneumatic manual type main body, a pump operating means for increasing the air pressure in the storage tank is equipped. .

本体部に配設される照明部は、高輝度発光ダイオード(以下、必要に応じてLEDと称する)を点光源とする。LEDは白色LED、緑色LED、赤色LEDなどの単品や、同一発光色の複数品、異なる発光色の複数品を適用することができる。また、照明部で給油作業の現場を照明する用途においては、白色LEDが最も実用的であり、望ましい。LEDを光源にする照明部は、本体部の側面一部や本体部の端面に配設でき、本体部に配設することで給油作業の邪魔をしない。また、照明部は、点灯したLEDの光を反射する反射板を備えた構造とすることができ、指向性のよいLEDの光を反射板で効率的に外部に向けて反射して、外部のカートリッジタンクなどを照明する。このようにLEDで照明することで、給油ポンプを使った暗所での給油作業が便利になる。また、LEDは、電球のように高熱で点灯したり、破損する心配がないので、安全な作業環境下での給油作業を可能にする。   The illumination unit disposed in the main body uses a high-intensity light-emitting diode (hereinafter referred to as LED as necessary) as a point light source. As the LED, a single product such as a white LED, a green LED, and a red LED, a plurality of products having the same emission color, or a plurality of products having different emission colors can be applied. Moreover, in the use which illuminates the field of the oil supply work with an illumination part, white LED is the most practical and desirable. The illumination unit using the LED as a light source can be disposed on a part of the side surface of the main body or on the end surface of the main body, and does not interfere with the refueling work by being disposed on the main body. Moreover, the illumination part can be made into the structure provided with the reflecting plate which reflects the light of the lighted LED, reflects the light of LED with good directivity toward the outside efficiently by the reflecting plate, and externally Illuminate the cartridge tank. By illuminating with the LED in this way, refueling work in a dark place using a fuel pump becomes convenient. In addition, since the LED does not light up with high heat like a light bulb or is not damaged, it can be refueled in a safe working environment.

本考案は、給油ポンプの吸入部が石油を吸入する電動モータを備え、本体部が電動モータを駆動する乾電池を備えた電動式給油ポンプにおいて、本体部に配設する照明部のLEDを本体部の乾電池を電源として点灯させるようにすることができる。   The present invention relates to an electric oil pump having an electric motor in which a suction part of an oil supply pump includes an electric motor that sucks oil, and a main body part including a dry battery that drives the electric motor. Can be turned on as a power source.

この場合の本体部の乾電池は、単一乾電池2個または単二乾電池2個を直列接続して使用するのが通常であり、この乾電池で吸入部の電動モータを駆動させると共に、必要に応じて照明部のLEDを点灯させるようにすることで、LEDに専用の電源が不要となり、照明部自体に乾電池収納スペースを設ける必要がなくて、照明部を小形コンパクトで安価な構造とすることができる。また、LEDは小電流で高輝度点灯することから、乾電池の寿命、電動式給油ポンプの性能にほとんど影響を与えない。   In this case, the dry cell of the main body is usually used by connecting two single dry cells or two single dry cells in series. The dry cell drives the electric motor of the suction unit, and if necessary, By turning on the LED of the illumination unit, a dedicated power source is not necessary for the LED, and it is not necessary to provide a dry cell storage space in the illumination unit itself, and the illumination unit can be made small and compact and inexpensive. . Further, since the LED is lit with high brightness with a small current, it hardly affects the life of the dry battery and the performance of the electric oil pump.

また、本考案においては、本体部が吸入部の電動モータを駆動させる手動式電源スイッチと照明部のLEDを点灯させる手動式照明スイッチを備えた電動式給油ポンプとすることができる。この場合、電源スイッチと照明スイッチを独自に操作することで、給油動作と照明動作を独自に選択して行うことができて、暗所で照明動作をさせて給油場所を照明し、照明しながら給油動作をするといった便利な使い方や、給油動作時などの必要時だけ照明動作をさせる使い方ができる。   Moreover, in this invention, it can be set as the electrically driven oil supply pump provided with the manual power switch which the main-body part drives the electric motor of a suction | inhalation part, and the manual illumination switch which lights LED of an illumination part. In this case, by independently operating the power switch and the lighting switch, it is possible to select and perform the refueling operation and the lighting operation independently. It can be used in a convenient way such as refueling or lighting operation only when necessary, such as during refueling.

また、本体部が電動モータを駆動させると共に、照明部の発光ダイオードを点灯させる手動式電源スイッチを備えた構造にすることができる。この場合、1つの電源スイッチが照明スイッチを兼用するため、給油動作と照明動作のスイッチ操作数が少なくでき、使用するスイッチ数が最少数となって小形化と製作コストの低減化が図れる。   Moreover, it can be set as the structure provided with the manual type power switch which drives a light-emitting diode of a lighting part while a main-body part drives an electric motor. In this case, since one power switch also serves as a lighting switch, the number of switch operations for the refueling operation and the lighting operation can be reduced, and the number of switches to be used can be minimized so that the size can be reduced and the manufacturing cost can be reduced.

本考案においては、照明部が本体部と一体である構造にすることができる。例えば本体部と照明部の外形が共に容器形の場合、本体部の容器の一部を一体的に突出させて、その突出した容器の一部を照明部の容器とすることができる。このように照明部と本体部を一体化することで、両者が同時に製作でき、本体部が樹脂容器を有する構造の場合はこの樹脂容器を成形するときに照明部の樹脂容器を同時に成形できて、安価に製作することができる。   In this invention, it can be set as the structure where an illumination part is integral with a main-body part. For example, when both the main body part and the illuminating part have a container shape, a part of the container of the main body part can be integrally protruded, and a part of the protruding container can be used as the container of the illuminating part. By integrating the lighting part and the main body part in this way, both can be manufactured at the same time, and when the main body part has a resin container, the resin container of the lighting part can be formed at the same time when molding the resin container. Can be manufactured inexpensively.

また、照明部が本体部に着脱自在な構造とすることができる。この場合、照明部を本体部から外して使用できる便利さがあり、また、照明部を本体部に嵌め込み式に着脱できる構造にするなどして、本体部に特別な照明部取付構造を形成する必要のない、既存の形状の給油ポンプの本体部を適用することができる給油ポンプ設計上の有利さがある。   Moreover, it can be set as the structure which an illumination part can attach or detach to a main-body part. In this case, there is the convenience that the illumination part can be used by removing it from the main body part, and a special illumination part mounting structure is formed on the main body part, for example, by making the illumination part fit into the main body part and detachable. There is an advantage in the design of the oil pump that can be applied to the main body of the oil pump of an existing shape that is not necessary.

また、本考案においては、照明部が、本体部の側面一部に突出する突出部材と、この突出部材の外面一部を形成する投光窓を有し、この投光窓の奥にLEDを配備した構造とすることができる。ここでの突出部材は、本体部の側面から三角ブロック状や四角ブロック状、半円状などに突出するもので、その外面一部に投光窓を形成して、投光窓を本体部の側面より突出した定位置に配備するようにすることで、本体部の側面から離れた位置から本体部周辺と本体部側面自体をも照明することが容易にできるようになる。突出部材の一部に形成する投光窓は、LEDの光を収束させるレンズや、LEDの光を透過させる透明ガラス板、このガラス板を色付きとした色ガラス板で構成する他、LED自体を露呈させた窓とすることもできる。   Further, in the present invention, the illumination unit has a projecting member projecting from a part of the side surface of the main body unit and a light projecting window that forms a part of the outer surface of the projecting member, and an LED is placed behind the projecting window. It can be a deployed structure. The projecting member here projects in a triangular block shape, a square block shape, a semicircular shape, etc. from the side surface of the main body part. By disposing at a fixed position protruding from the side surface, it is possible to easily illuminate the periphery of the main body part and the side surface of the main body part itself from a position away from the side surface of the main body part. The projection window formed on a part of the projecting member is composed of a lens for converging the LED light, a transparent glass plate for transmitting the LED light, a colored glass plate colored with this glass plate, and the LED itself. It can also be an exposed window.

本考案においては、上記突出部材が、給油ポンプの吸入部の在る側に向く斜面を有して、この斜面に投光窓を設けた構造とすることができる。この場合、照明部は三角ブロック状を成して、その底辺部が本体部の側面を構成し、2つの斜辺部の一方が投光窓のある斜面となり、この斜面が吸入部側に向いて投光窓が吸入部側に向き、投光窓から投光されるLEDの光が本体部に対して吸入部側に集中的に照射される。この本体部に対する吸入部側は、給油するカートリッジタンクなどのある給油される側に在って、投光窓から照明部で給油される側のカートリッジタンクなどを無駄なく効率的に照明することができる。   In this invention, it can be set as the structure where the said protrusion member has the slope which faces the side in which the suction | inhalation part of an oil supply pump exists, and provided the light projection window in this slope. In this case, the illuminating part has a triangular block shape, the bottom part of which constitutes the side surface of the main body part, one of the two oblique sides becomes a slope with a light projection window, and this slope faces the suction part side. The light projecting window is directed to the suction part side, and the light of the LED projected from the light projecting window is concentratedly irradiated to the main part on the suction part side. The suction part side with respect to the main body part is on an oil supply side such as a cartridge tank for supplying oil, and can efficiently illuminate the cartridge tank etc. on the side supplied with the illumination part from the projection window without waste. it can.

また、給油ポンプの種類によっては、照明部自体にLEDを点灯させるLED専用乾電池を装備させることができる。このLED専用乾電池は、単三電池1個が適用できる。このような乾電池を装備した照明部は、独立したLED点灯回路を内蔵した単品の製品として製作して、給油ポンプに着脱自在に取付けるようにすればよい。   In addition, depending on the type of the fuel pump, an LED-dedicated dry battery that turns on the LED can be installed in the illumination unit itself. One AA battery can be applied to this LED-only dry battery. The illumination unit equipped with such a dry battery may be manufactured as a single product with an independent LED lighting circuit built-in and detachably attached to the fuel pump.

本考案の給油ポンプによれば、給油作業時に照明部の発光ダイオードを点灯させて作業現場を照明することができて、暗所での給油作業を便利にする優れた効果を奏し得る。また、給油ポンプの本体部に配設する照明部は、給油作業の邪魔をしない位置に設置することができて、照明部付き給油ポンプの取扱いを容易にする。さらに、発光ダイオードは、白熱電球のように高温発光や破損しないので、安全な照明下での給油作業を容易にし、特に白色発光ダイオードは明確な照明を可能にして給油作業を尚一層に容易なものにする。特に、電動式給油ポンプの場合、電動モータ駆動用乾電池で発光ダイオードを点灯させることができて、実用的価値の高い給油ポンプを提供することができる。   According to the fueling pump of the present invention, the light emitting diode of the illumination unit can be turned on during the fueling work to illuminate the work site, and an excellent effect of making the fueling work in the dark place convenient can be achieved. Moreover, the illumination part arrange | positioned in the main-body part of a fueling pump can be installed in the position which does not interfere with a fueling operation | work, and handling of the fueling pump with a lighting part is made easy. In addition, light emitting diodes do not emit light or break like incandescent light bulbs, facilitating refueling work under safe lighting, especially white light emitting diodes that allow clear lighting and make refueling work even easier. Make things. In particular, in the case of an electric oil supply pump, the light emitting diode can be lit with a dry battery for driving an electric motor, and an oil supply pump with high practical value can be provided.

以下、本考案の各種の実施の形態を、図1〜図8を参照して説明する。   Hereinafter, various embodiments of the present invention will be described with reference to FIGS.

図1(A)(B)に示す給油ポンプ10は、自動停止機能付き電動式給油ポンプで、本体部20と、本体部20の下部に設けた連結管21から二股状に延在する吸入部30と吐出部40を備え、本体部20の側面一部に照明部50が一体的に配設される。給油ポンプ10の照明部50を除く構成部は、既存の自動停止機能付き電動式給油ポンプと同様な構造でよく、例えば、次の構造である。   An oil supply pump 10 shown in FIGS. 1A and 1B is an electric oil supply pump with an automatic stop function, and a main body part 20 and a suction part extending in a bifurcated manner from a connecting pipe 21 provided at the lower part of the main body part 20. 30 and the discharge unit 40, and the illumination unit 50 is integrally disposed on a part of the side surface of the main body unit 20. The components other than the illumination unit 50 of the fuel pump 10 may have a structure similar to that of the existing electric fuel pump with an automatic stop function, and for example, the following structure.

吸入部30は、例えば図2に示すような20リットルのポリ容器1から石油を吸入する部所で、1本の長尺な吸入パイプ31を備える。吸入パイプ31の基端部が本体部20の連結管21を介して連通し、先端部に図1(C)に示す電動モータMを内蔵する。吐出部40は、長尺でフレキシブルな吐出ホース41を備える。吐出ホース41の基端部が連結管21を介し吸入パイプ31の基端部と連通して、吸入パイプ31に吸入された石油が吐出ホース41に吐出される。吐出ホース41の先端にノズル42が連結される。ノズル42は、図2に示すような石油ストーブ用カートリッジタンク5の石油出入管7に挿入される硬質管で、石油出入管7に挿入したノズル42の姿勢を保持する引掛け爪43を有する。このノズル42は、カートリッジタンク5が給油されて満杯状態に近付くとこれを感知してオフ動作をする、図1(C)に示す給油動作自動停止用スイッチS2を内蔵する。スイッチS2を自動的に作動させるのが、図1(A)のノズル42の先端部に在る感知部45と停止線44である。また、ノズル42の側面一部に係止部46が突設される。図1(A)の鎖線で示すように、吐出ホース41を屈曲させてノズル42を連結管21に近付け、連結管21に突出させたフック22に係止部46を引っ掛けるようにしてある。   The suction part 30 is a part for sucking oil from a 20-liter plastic container 1 as shown in FIG. 2, for example, and includes a single long suction pipe 31. A base end portion of the suction pipe 31 communicates with the connecting pipe 21 of the main body portion 20, and an electric motor M shown in FIG. The discharge unit 40 includes a long and flexible discharge hose 41. The base end portion of the discharge hose 41 communicates with the base end portion of the suction pipe 31 via the connecting pipe 21, and the oil sucked into the suction pipe 31 is discharged to the discharge hose 41. A nozzle 42 is connected to the tip of the discharge hose 41. The nozzle 42 is a hard tube inserted into the oil inlet / outlet pipe 7 of the oil stove cartridge tank 5 as shown in FIG. 2, and has a hooking claw 43 that holds the posture of the nozzle 42 inserted into the oil inlet / outlet pipe 7. This nozzle 42 incorporates a switch S2 for automatically stopping the refueling operation shown in FIG. 1 (C), which senses this when the cartridge tank 5 is filled and approaches a full state. The switch S2 is automatically operated by the sensing unit 45 and the stop line 44 at the tip of the nozzle 42 in FIG. In addition, a locking portion 46 projects from a part of the side surface of the nozzle 42. As shown by the chain line in FIG. 1A, the discharge hose 41 is bent so that the nozzle 42 is brought close to the connecting pipe 21 and the engaging portion 46 is hooked on the hook 22 protruding from the connecting pipe 21.

本体部20は、電動モータMを作動させる乾電池、例えば2個の単一乾電池または単二乾電池E、Eを直列に収納する電池ケース23と、電池ケース23の側面に設置した電源スイッチS1を備える。電池ケース23は縦長の円筒で、下端部が連結管21に連結され、上端部に蓋24が着脱自在に螺装される。蓋24には吊下げ用突起25が一体に形成される。図1(A)(B)に示す電源スイッチS1は、ONスイッチとOFFスイッチを備えた手動スイッチであるが、スライドスイッチであってもよい。   The main body 20 includes a dry battery that operates the electric motor M, for example, a battery case 23 that houses two single dry batteries or single dry batteries E and E in series, and a power switch S1 installed on the side of the battery case 23. . The battery case 23 is a vertically long cylinder having a lower end connected to the connecting tube 21 and a lid 24 detachably screwed to the upper end. A hanging projection 25 is integrally formed on the lid 24. The power switch S1 shown in FIGS. 1A and 1B is a manual switch having an ON switch and an OFF switch, but may be a slide switch.

図1の実施の形態は、本体部20の電池ケース23側面一部に照明部50を一体に形成したことを特徴とする。照明部50は、図1(C)に示す白色発光ダイオードDと照明スイッチS3を備える。照明部50は、例えば三角ブロック状の樹脂製ケースである突出部材51を備え、三角形の突出部材51の底辺部が電池ケース23の側面に接着やねじ止めで固定される。突出部材51の2つの斜面52、53の一方に投光窓54が形成され、他方に照明スイッチS3が設置される。投光窓54の奥に白色発光ダイオードDが設置され、その周囲に反射板(図示せず)が設置され、点灯した白色発光ダイオードDの光が直接および反射板を反射して投光窓54から外部に指向性よく照射される。投光窓54のある斜面52は、給油動作のために本体部20を立て姿勢にしたときに下向きに傾斜する斜面であり、他の斜面53は上向きに傾斜する斜面である。照明部50の白色発光ダイオードDと照明スイッチS3が抵抗Rを介して直列接続され、この直列回路が図1(C)に示すように本体部20に配線される。   The embodiment of FIG. 1 is characterized in that an illumination unit 50 is integrally formed on a part of the side surface of the battery case 23 of the main body unit 20. The illumination unit 50 includes a white light emitting diode D and an illumination switch S3 illustrated in FIG. The illumination unit 50 includes a protruding member 51 that is, for example, a triangular block-shaped resin case, and the bottom side of the triangular protruding member 51 is fixed to the side surface of the battery case 23 by bonding or screwing. A projection window 54 is formed on one of the two inclined surfaces 52 and 53 of the protruding member 51, and a lighting switch S3 is installed on the other. A white light-emitting diode D is installed in the back of the light projection window 54, and a reflector (not shown) is installed around it. The light of the lit white light-emitting diode D directly and reflects off the reflector to project the light-projection window 54. From the outside to the outside with good directivity The slope 52 with the light projection window 54 is a slope that slopes downward when the main body 20 is put in a standing posture for a fueling operation, and the other slope 53 is a slope that slopes upward. The white light emitting diode D of the illumination unit 50 and the illumination switch S3 are connected in series via a resistor R, and this series circuit is wired to the main unit 20 as shown in FIG.

次に、上記実施の形態の給油ポンプ10による給油動作を説明する。   Next, the fueling operation by the fueling pump 10 of the above embodiment will be described.

例えば、図2に示すように、明るい場所でポリ容器1からカートリッジタンク5に給油する場合は、照明スイッチS3をOFFのままにして、通常の給油動作をする。吸入パイプ31をポリ容器1の出入口3に挿入し、吐出ホース41のノズル42をカートリッジタンク5の石油出入管7に挿入し、引掛け爪43で止めて、本体部20の電源スイッチS1をONすると、自動給油が行われる。カートリッジタンク5が所定の満杯近くまで給油されると、ノズル42の常閉スイッチである自動停止用スイッチS2がOFFに切り換って給油動作が自動停止する。   For example, as shown in FIG. 2, when refueling from the polycontainer 1 to the cartridge tank 5 in a bright place, the normal refueling operation is performed with the illumination switch S3 turned off. The suction pipe 31 is inserted into the inlet / outlet port 3 of the plastic container 1, the nozzle 42 of the discharge hose 41 is inserted into the oil inlet / outlet pipe 7 of the cartridge tank 5, and is stopped by the hooking claws 43, and the power switch S 1 of the main body 20 is turned on. Then, automatic refueling is performed. When the cartridge tank 5 is filled up to a predetermined full level, the automatic stop switch S2, which is a normally closed switch of the nozzle 42, is turned OFF and the fueling operation is automatically stopped.

暗い場所でポリ容器1からカートリッジタンク5に給油する場合は、給油動作前に照明スイッチS3をONする。すると、図1(C)の電気回路に示すように白色発光ダイオードDに電池電流が流れて点灯し、周囲を照明するために、暗所での給油動作がし易くなる。なお、このとき電動モータMにも電池電流が流れるが、発光ダイオードを点灯させるだけの小電流であるので電動モータMは作動せず、乾電池Eの蓄電量の消耗も問題ないほど少ない。白色発光ダイオードDを点灯させた状態で、図2の給油動作をする。このとき、照明部50の投光窓54が下向き斜面52に在るため、投光窓54をカートリッジタンク5に向けることができ、このようにすることで投光窓54からの光でカートリッジタンク5を集中的に照明することができる。この場合、カートリッジタンク5の側面に設けたインジケータ8を照明すれば、給油量が視認できて便利であり、また、吐出ホース41を照明すれば吐出ホース41を流れる石油が視認でき、給油が正常に行われていることが確認できる。なお、図2のカートリッジタンク5における符号6は傾動式の取っ手であり、ポリ容器1における符号2は出入口キャップであり、符号4は取手部である。   When refueling from the plastic container 1 to the cartridge tank 5 in a dark place, the illumination switch S3 is turned on before the refueling operation. Then, as shown in the electric circuit of FIG. 1C, a battery current flows through the white light emitting diode D to light it, and the surroundings are illuminated, so that it is easy to perform a refueling operation in a dark place. At this time, the battery current also flows through the electric motor M. However, since the electric current is small enough to light the light emitting diode, the electric motor M does not operate, and the consumption amount of the dry battery E is so small that there is no problem. In a state where the white light emitting diode D is turned on, the refueling operation of FIG. 2 is performed. At this time, since the light projection window 54 of the illumination unit 50 is on the downward slope 52, the light projection window 54 can be directed to the cartridge tank 5, and in this way, light from the light projection window 54 can be used for the cartridge tank. 5 can be intensively illuminated. In this case, if the indicator 8 provided on the side surface of the cartridge tank 5 is illuminated, it is convenient that the amount of oil can be visually recognized. If the discharge hose 41 is illuminated, the oil flowing through the discharge hose 41 can be visually confirmed, and the oil supply is normal. Can be confirmed. Note that reference numeral 6 in the cartridge tank 5 in FIG. 2 is a tilting handle, reference numeral 2 in the plastic container 1 is an entrance / exit cap, and reference numeral 4 is a handle portion.

カートリッジタンク5への給油動作がスイッチS2のOFFで自動停止した後も、照明スイッチS3をONのままにしておくと、白色発光ダイオードDによる照明が継続されて、給油後の片付けなどの後始末がやり易くなり、暗所で石油を溢して周囲を汚すといった不手際がなくなる。照明スイッチS3は、給油後の任意時に手動でOFFすればよい。   Even after the refueling operation to the cartridge tank 5 is automatically stopped when the switch S2 is turned off, if the illumination switch S3 is kept on, the illumination by the white light emitting diode D is continued, and cleaning up after cleaning is completed. It becomes easy to do, and the trouble of overflowing oil in the dark and polluting the surrounding area is eliminated. The illumination switch S3 may be manually turned off at any time after refueling.

次に、他の各実施の形態を順に説明する。   Next, other embodiments will be described in order.

図3は、電源スイッチS1で電動モータMを駆動させると共に、白色発光ダイオードDを点灯させる電気回路図を示す。例えば、発光ダイオードDと抵抗Rの直列回路を自動停止用スイッチS2に並列接続し、電源スイッチS1をONすると常閉のスイッチS2を介して電動モータMを駆動させ、白色発光ダイオードDを点灯させて、給油動作と照明動作が同時に行われるようにする。また、給油動作が自動停止用スイッチS2のOFFで自動停止しても、電源スイッチS1がOFFに切り換えるまで照明動作が継続するようにする。このようにしても暗所での給油作業がし易くなる。   FIG. 3 shows an electric circuit diagram in which the electric motor M is driven by the power switch S1 and the white light emitting diode D is turned on. For example, a series circuit of a light emitting diode D and a resistor R is connected in parallel to the automatic stop switch S2, and when the power switch S1 is turned on, the electric motor M is driven through the normally closed switch S2, and the white light emitting diode D is turned on. Thus, the refueling operation and the lighting operation are performed simultaneously. Further, even if the refueling operation is automatically stopped when the automatic stop switch S2 is turned OFF, the illumination operation is continued until the power switch S1 is turned OFF. This also facilitates refueling work in the dark.

図4(A)(B)に示す実施の形態は、本体部20の電源スイッチS1に照明部50を一体に組込んだものを示す。電源スイッチS1は、図3の電気回路に使用されるものである。電源スイッチS1が樹脂製の縦長ハウジング26を備える構造にして、このハウジング26の上部に外方に膨出させた状態で照明部50を一体に形成し、照明部50の下向き斜面52に投光窓54を設置する。この投光窓54は電源スイッチS1に向き、電源スイッチS1を照明するため、暗所で電源スイッチS1を手動操作する作業が便利になる。   The embodiment shown in FIGS. 4A and 4B shows an example in which the illumination unit 50 is integrated into the power switch S1 of the main body unit 20. The power switch S1 is used in the electric circuit of FIG. The power switch S1 has a structure including a vertically long housing 26 made of resin, and an illumination unit 50 is integrally formed on the upper portion of the housing 26 so as to bulge outward, and is projected onto a downward slope 52 of the illumination unit 50. A window 54 is installed. Since the light projection window 54 faces the power switch S1 and illuminates the power switch S1, it is convenient to manually operate the power switch S1 in a dark place.

図5(A)(B)は、照明部50を本体部20に着脱自在とした給油ポンプ10の一例を示すものである。図5の照明部50は、図1の照明部50の突出部材51と同様な突出部材51’に、図6に示すような弾性の取付バンド55を一体に形成した構造で、取付バンド55を本体部20の電池ケース23に差し込み式に着脱させる。また、突出部材51’から導出した伸縮自在のカールコード56で本体部20と配線する。   5A and 5B show an example of an oil supply pump 10 in which the illumination unit 50 is detachably attached to the main body unit 20. The illuminating unit 50 in FIG. 5 has a structure in which an elastic mounting band 55 as shown in FIG. 6 is formed integrally with a protruding member 51 ′ similar to the protruding member 51 of the illuminating unit 50 in FIG. The battery case 23 of the main body 20 is detachably attached. In addition, the main body 20 is wired with a telescopic curl cord 56 led out from the protruding member 51 '.

図5(A)は本体部20に照明部50を取付けた状態を示し、この状態で図2と同様な給油動作が行われる。この給油動作において、照明部50による照明効果が悪いような場合は、図5(B)に示すように、本体部20から照明部50を取り外し、照明部50を照明したい場所に移動させることで、良好な照明効果が得られる。本体部20から取り外した照明部50は片手で持つか、取付バンド55を利用して図示しない棚板などに引掛けることができる。   FIG. 5A shows a state in which the illumination unit 50 is attached to the main body unit 20. In this state, the same oil supply operation as that in FIG. 2 is performed. In this refueling operation, when the illumination effect by the illumination unit 50 is poor, as shown in FIG. 5B, the illumination unit 50 is removed from the main body unit 20 and moved to a place where the illumination unit 50 is desired to be illuminated. Good lighting effect can be obtained. The illumination unit 50 removed from the main body unit 20 can be held with one hand or can be hooked on a shelf board (not shown) using the attachment band 55.

以上の各実施の形態は、給油自動停止機能付き電動式給油ポンプであるが、給油自動停止機能のない電動式給油ポンプ、つまり、電源スイッチを手動でONすることで電動モータを駆動させて給油動作を開始させ、同じ電源スイッチを手動でOFFすることで電動モータを停止させて給油を停止させるようにした電動式給油ポンプに適用することも可能である。この場合、暗所において給油される側のカートリッジタンクのインジケータを白色発光ダイオードで照明することで、給油動作を停止させるタイミングが視認できて、給油し過ぎる給油ミスが防止できる。   Each of the above embodiments is an electric oil pump with an automatic oil supply stop function, but an electric oil pump without an automatic oil supply stop function, that is, an electric motor is driven by manually turning on a power switch to supply oil. It is also possible to apply the present invention to an electric oil supply pump that starts operation and stops the electric motor by manually turning off the same power switch to stop the oil supply. In this case, by illuminating the indicator of the cartridge tank on the side to be refueled with a white light emitting diode in the dark place, it is possible to visually recognize the timing of stopping the refueling operation and to prevent excessive refueling.

図7と図8は、手動式給油ポンプに適用した実施の形態である。   7 and 8 show an embodiment applied to a manual oil pump.

図7は、吸入部30内を負圧にして石油を吸引する柔軟容器であるポンプ操作手段20aで本体部20を構成したもので、本体部20と吸入部30および吐出部40との境界部分に照明部50を着脱自在に取り付ける。この場合の照明部50には、発光ダイオード専用の乾電池(図示せず)を装備させる。   FIG. 7 shows the main body 20 composed of a pump operating means 20a which is a flexible container that sucks oil by making the inside of the suction part 30 into a negative pressure. The boundary part between the main body part 20, the suction part 30 and the discharge part 40 is shown in FIG. The illuminating unit 50 is detachably attached. In this case, the illumination unit 50 is equipped with a dry battery (not shown) dedicated to the light emitting diode.

図8は、空気圧式の手動式給油ポンプを示し、この場合、ポリ容器などの貯留タンク内の空気圧を上げるポンプ操作手段20bで本体部20を構成し、この本体部20に照明部50を着脱自在に取り付ける。この場合も、照明部50に発光ダイオード専用の乾電池(図示せず)を装備させる。   FIG. 8 shows a pneumatic manual oil supply pump. In this case, the main body portion 20 is constituted by a pump operating means 20b for increasing the air pressure in a storage tank such as a plastic container, and the illumination portion 50 is attached to and detached from the main body portion 20. Install freely. Also in this case, the illumination unit 50 is equipped with a dry battery (not shown) dedicated to the light emitting diode.

(A)は本考案の実施の形態を示す正面図、(B)は本体部の側面図、(C)は電気回路図である。(A) is a front view which shows embodiment of this invention, (B) is a side view of a main-body part, (C) is an electrical circuit diagram. 図1の給油ポンプの給油動作時の正面図である。It is a front view at the time of the oil supply operation | movement of the oil pump of FIG. 他の実施の形態を説明するための電気回路図である。It is an electric circuit diagram for demonstrating other embodiment. (A)はさらに他の実施の形態を説明するための本体部の正面図、(B)は側面図である。(A) is a front view of the main-body part for demonstrating other embodiment, (B) is a side view. (A)はさらに他の実施の形態を説明するための本体部の側面図、(B)は別の状態での側面図である。(A) is a side view of the main-body part for demonstrating other embodiment, (B) is a side view in another state. 図5における照明部の斜視図である。It is a perspective view of the illumination part in FIG. さらに他の実施の形態を示す部分正面図である。It is a partial front view which shows other embodiment. さらに他の実施の形態を示す部分正面図である。It is a partial front view which shows other embodiment.

符号の説明Explanation of symbols

1 ポリ容器
5 カートリッジタンク
7 石油出入管
8 インジケータ
10 給油ポンプ
S1 電源スイッチ、ポンプ操作手段
S2 自動停止用スイッチ
S3 照明スイッチ
20 本体部
20a、20b ポンプ操作手段
21 連結管
23 電池ケース
30 吸入部
31 吸入パイプ
40 吐出部
41 吐出ホース
42 ノズル
50 照明部
51 突出部材
52 斜面
54 投光窓
55 取付バンド
D 発光ダイオード、白色発光ダイオード
E 乾電池
M 電動モータ
DESCRIPTION OF SYMBOLS 1 Poly container 5 Cartridge tank 7 Petroleum inlet / outlet pipe 8 Indicator 10 Oil supply pump S1 Power switch, pump operation means S2 Automatic stop switch S3 Illumination switch 20 Main part 20a, 20b Pump operation means 21 Connection pipe 23 Battery case 30 Inhalation part 31 Inhalation Pipe 40 Discharge part 41 Discharge hose 42 Nozzle 50 Illumination part 51 Projection member 52 Slope 54 Light projection window 55 Mounting band D Light emitting diode, white light emitting diode E Dry battery M Electric motor

Claims (10)

石油を吸入する吸入部と、当該吸入部で吸入した石油を吐出する吐出部と、前記吸入部と吐出部を連通させて連結すると共に、前記吸入部で石油を吸入させ前記吐出部に吐出させるポンプ操作手段を備えた本体部を有する給油ポンプにおいて、
前記本体部に発光ダイオードを光源とする照明部を配設したことを特徴とする給油ポンプ。
A suction part that sucks in oil, a discharge part that discharges oil sucked in the suction part, and the suction part and the discharge part are connected and connected, and oil is sucked in the suction part and discharged to the discharge part. In an oil supply pump having a main body provided with a pump operating means,
An oil supply pump characterized in that an illuminating unit using a light emitting diode as a light source is disposed in the main body.
前記吸入部が石油を吸入する電動モータを備え、前記本体部が前記電動モータを駆動する乾電池を備え、前記照明部が前記乾電池を前記発光ダイオードの電源にすることを特徴とする請求項1に記載の給油ポンプ。   The said suction part is provided with the electric motor which suck | inhales oil, the said main-body part is equipped with the dry battery which drives the said electric motor, The said illumination part uses the said dry battery as the power supply of the said light emitting diode. The refueling pump described. 前記本体部が前記電動モータを駆動させる手動式電源スイッチと前記照明部の発光ダイオードを点灯させる手動式照明スイッチを備えたことを特徴とする請求項2に記載の給油ポンプ。   The oil supply pump according to claim 2, wherein the main body includes a manual power switch for driving the electric motor and a manual illumination switch for lighting a light emitting diode of the illumination unit. 前記本体部が前記電動モータを駆動させると共に、前記照明部の発光ダイオードを点灯させる手動式電源スイッチを備えたことを特徴とする請求項2に記載の給油ポンプ。   The oil pump according to claim 2, wherein the main body unit includes a manual power switch that drives the electric motor and lights a light emitting diode of the illumination unit. 前記照明部が前記本体部と一体であることを特徴とする請求項1に記載の給油ポンプ。   The oil pump according to claim 1, wherein the illumination unit is integrated with the main body. 前記照明部が前記本体部に着脱自在であることを特徴とする請求項1に記載の給油ポンプ。   The oiling pump according to claim 1, wherein the illumination unit is detachable from the main body unit. 前記照明部が、前記本体部の側面一部に突出する突出部材と、この突出部材の外面一部を形成する投光窓を有し、この投光窓の奥に前記発光ダイオードを配備したことを特徴とする請求項1に記載の給油ポンプ。   The illuminating unit has a projecting member projecting from a part of the side surface of the main body unit and a light projecting window that forms a part of the outer surface of the projecting member, and the light emitting diode is disposed behind the projecting window. The oil supply pump according to claim 1. 前記突出部材が、前記吸入部の在る側に向く斜面を有し、この斜面に前記投光窓を設けたことを特徴とする請求項7に記載の給油ポンプ。   The oil supply pump according to claim 7, wherein the projecting member has a slope facing the side where the suction portion is located, and the light projection window is provided on the slope. 前記発光ダイオードが白色発光ダイオードであることを特徴とする請求項1に記載の給油ポンプ。   The oil pump according to claim 1, wherein the light emitting diode is a white light emitting diode. 前記照明部が前記発光ダイオードを点灯させるLED専用乾電池を有することを特徴とする請求項1に記載の給油ポンプ。   The oil pump according to claim 1, wherein the illumination unit includes an LED-dedicated battery that turns on the light-emitting diode.
JP2004004475U 2004-07-28 2004-07-28 Oiling pump Expired - Fee Related JP3106855U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3171282U (en) * 2011-08-11 2011-10-20 株式会社徳信洋行 Detachable lighting fixture and liquid pump equipped with the same
JP2014084143A (en) * 2012-10-23 2014-05-12 Yoshimasa Miyasaka Liquid discharge tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3171282U (en) * 2011-08-11 2011-10-20 株式会社徳信洋行 Detachable lighting fixture and liquid pump equipped with the same
JP2014084143A (en) * 2012-10-23 2014-05-12 Yoshimasa Miyasaka Liquid discharge tool

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