TW202011806A - Electrical fishing reel - Google Patents

Abstract

To perform a high-precision water stop for improving the water resistance of a motor by the structure that can suppress an increase in the contact loss of a sealing portion. An electrical fishing reel is provided. The structure of the electrical fishing reel is equipped with: a sun gear (11) installed on a motor rotating shaft (41); a plurality of planetary gears (12) engaged with the sun gear (11) and rotating around the sun gear (11); a carrier (6) supporting the planetary gears (12), accompanied with the rotary movement of the planetary gears (12) and using the sun gear (11) as a center to perform a rotation for transmitting the rotation driving force to a spool; and a motor supporting rotary shaft (41). Moreover, a cylindrical motor housing (44) of a frame body (43) is fixed at an inner side. A motor water-resistant sealing member (436) is arranged between the motor rotating shaft (41) and the frame body (43). An outside water-resistant sealing member (67) is arranged between the outer peripheral surface (63b) of the carrier (6) and the inner peripheral surface (45b) of the motor housing (44).

Description

釣魚用電動捲線器Electric reel for fishing

本發明係關於釣魚用電動捲線器。The invention relates to an electric reel for fishing.

以往以來，釣魚用電動捲線器之構造為藉由裝設的捲筒驅動馬達(以下稱為[馬達])的旋轉驅動力，使捲筒旋轉而進行釣線的捲取。 作為這種釣魚用電動捲線器之馬達的止水構造，例如專利文獻1所示，配置貼紙構件，用以覆蓋馬達的外殼者為眾所皆知。 [先前技術文獻] [專利文獻]Conventionally, the structure of the electric reel for fishing is to rotate the reel by the rotational driving force of the installed reel drive motor (hereinafter referred to as [motor]) to wind up the fishing line. As a water-stop structure of a motor of such an electric reel for fishing, for example, as shown in Patent Document 1, it is known that a sticker member is arranged to cover the housing of the motor. [Prior Technical Literature] [Patent Literature]

[專利文獻1] 日本特開平10-271940號公報[Patent Document 1] Japanese Patent Laid-Open No. 10-271940

[發明所欲解決之課題][Problems to be solved by the invention]

但，在以往的釣魚用電動捲線器，馬達的外殼與馬達旋轉軸的位置關係並未以較高的精度進行設置，故，為了防止沿著馬達旋轉軸之水分侵入到馬達內部，需要進行提高馬達的外殼與馬達旋轉軸之接觸壓等的因應。因此，因提高接觸壓所產生的摩擦變大，會有馬達的軸輸出降低而接觸損失增加之問題，在這一點上仍有改善空間。However, in the conventional fishing reel for fishing, the positional relationship between the motor housing and the motor rotating shaft is not set with high accuracy. Therefore, in order to prevent moisture along the motor rotating shaft from entering the motor, it is necessary to improve Corresponding to the contact pressure between the motor housing and the rotating shaft of the motor. Therefore, the friction caused by increasing the contact pressure becomes larger, there is a problem that the shaft output of the motor decreases and the contact loss increases, and there is still room for improvement at this point.

本發明係有鑑於這樣的問題點而開發完成的發明，其目的係在於提供不會增大馬達的密封部分之接觸壓，藉由抑制密封部分的接觸損失增大之的構造能夠進行高精度的止水，可使馬達的防水性提升之釣魚用電動捲線器。 [用以解決課題之手段]The present invention has been developed in view of such problems, and an object of the present invention is to provide a structure that can increase the contact pressure of the seal portion of the motor without increasing the contact loss of the seal portion and can achieve high accuracy. An electric reel for fishing that can improve the water resistance of the motor by stopping water. [Means to solve the problem]

(1)本發明之釣魚用電動捲線器，係具備設在捲線器本體內，且將旋轉驅動力傳達至旋轉驅動部的馬達之釣魚用電動捲線器，其特徵為，前述馬達係具有馬達旋轉軸和形成前述馬達的外殼之馬達框體，在前述馬達旋轉軸與前述馬達框體之間，設有馬達防水密封件。(1) The electric reel for fishing of the present invention is an electric reel for fishing provided with a motor which is provided in the body of the reel and transmits the rotation driving force to the rotation driving part, characterized in that the motor has a motor rotation The shaft and the motor housing forming the housing of the motor are provided with a motor waterproof seal between the motor rotating shaft and the motor housing.

若依據本發明之釣魚用電動捲線器，形成為在馬達框體本身組裝馬達防水密封件之構造，在雙方的位置精度高之馬達旋轉軸與馬達框體之間，配置馬達防水密封件，因此，形成為高精度的止水構造，能夠使馬達的防水性提升。因此，變得不需要如以往這樣對馬達的密封部分增大接觸壓，能夠抑制因密封件所引起的接觸損失增大。According to the electric reel for fishing according to the present invention, the motor waterproof seal is assembled on the motor housing itself, and the motor waterproof seal is arranged between the motor rotating shaft and the motor housing with high position accuracy. It is formed into a high-precision water stop structure, which can improve the waterproofness of the motor. Therefore, it becomes unnecessary to increase the contact pressure on the sealing portion of the motor as in the past, and it is possible to suppress an increase in contact loss caused by the seal.

(2)理想為具備：設在前述馬達旋轉軸的太陽齒輪；嚙合於該太陽齒輪，可繞著前述太陽齒輪周圍旋轉移動之複數個行星齒輪；支承前述複數個行星齒輪，並且伴隨前述複數個行星齒輪的旋轉移動，以前述太陽齒輪為中心進行旋轉而將旋轉驅動力傳達至前述旋轉驅動部之載體；及支承前述馬達旋轉軸，在內側固定有前述馬達框體之筒狀馬達外殼，在前述載體的外周面與前述馬達外殼的內周面之間，設有外側防水密封件。(2) It is desirable to include: a sun gear provided on the rotating shaft of the motor; a plurality of planet gears meshed with the sun gear and capable of rotating and moving around the sun gear; supporting the plurality of planet gears, and accompanying the plurality of planet gears The rotation movement of the planetary gear rotates around the sun gear to transmit the rotation driving force to the carrier of the rotation driving part; and the cylindrical motor housing that supports the motor rotation shaft and fixes the motor housing inside, An outer waterproof seal is provided between the outer peripheral surface of the carrier and the inner peripheral surface of the motor housing.

在此情況，能夠作成在馬達防水密封件之成為馬達相反側的外側配置外側防水密封件之雙重防水構造。亦即，在配置成將太陽齒輪與行星齒輪一同覆蓋的載體的外周面與筒狀馬達外殼的內周面之間，配置外側防水密封件，可減少附著於馬達旋轉軸本身的水分，因此，可更有效地提升馬達的防水性。In this case, a double waterproof structure in which the outer waterproof seal is arranged on the outer side of the motor waterproof seal opposite to the motor can be made. That is, between the outer circumferential surface of the carrier arranged to cover the sun gear and the planet gears and the inner circumferential surface of the cylindrical motor housing, an outer waterproof seal is arranged to reduce the moisture attached to the motor rotating shaft itself. Therefore, It can effectively improve the water resistance of the motor.

(3)理想為前述馬達外殼係在前述馬達旋轉軸之靠近前述太陽齒輪的位置，藉由固定構件對前述馬達框體固定。(3) It is desirable that the motor housing is fixed to the motor housing by a fixing member at a position of the motor rotating shaft close to the sun gear.

在此情況，因藉由固定構件將馬達外殼對馬達框體強固地固定，所以，馬達旋轉軸與馬達外殼能以高精度進行配置。亦即，藉由馬達旋轉軸的旋轉，經由太陽齒輪及行星齒輪而進行旋轉之載體與馬達外殼的位置關係也能以高精度保持，因此，藉由外側防水密封件之止水精度也變高，能夠提升馬達的防水性。In this case, since the motor case is firmly fixed to the motor housing by the fixing member, the motor rotating shaft and the motor case can be arranged with high accuracy. That is, the positional relationship between the carrier rotating through the sun gear and the planetary gear and the motor housing can also be maintained with high accuracy by the rotation of the motor rotating shaft, so the water stopping accuracy by the outer waterproof seal also becomes higher , Can improve the waterproofness of the motor.

(4)亦可在前述載體，設置載體軸承部，其配置成與前述太陽齒輪同軸，且從徑方向外側對前述太陽齒輪或前述馬達旋轉軸進行軸支承。(4) The carrier may be provided with a carrier bearing portion arranged coaxially with the sun gear and supporting the sun gear or the motor rotation shaft from the outside in the radial direction.

在此情況，藉由以載體軸承部將載體支承於太陽齒輪、或馬達旋轉軸，能夠將馬達旋轉軸與載體以高精度進行配置。因此，藉由馬達旋轉軸的旋轉，經由太陽齒輪及行星齒輪而進行旋轉之載體與馬達外殼的位置關係也能以高精度保持，故，藉由外側防水密封件之止水精度也變高，能夠提升馬達的防水性。 [發明效果]In this case, by supporting the carrier to the sun gear or the motor rotating shaft with the carrier bearing portion, the motor rotating shaft and the carrier can be arranged with high accuracy. Therefore, the positional relationship between the carrier rotating through the sun gear and the planetary gear and the motor housing can also be maintained with high precision by the rotation of the motor rotating shaft, so the water-stopping accuracy by the outer waterproof seal also becomes higher, Can improve the water resistance of the motor. [Effect of the invention]

若依據本發明之釣魚用電動捲線器，不會增大馬達的密封部分之接觸壓，藉由抑制密封部分的接觸損失增大之的構造能夠進行高精度的止水，可使馬達的防水性提升。According to the electric reel for fishing according to the present invention, the contact pressure of the seal portion of the motor is not increased, and the structure that suppresses the increase in the contact loss of the seal portion can perform high-precision water stop and can make the motor waterproof Promote.

以下，參照圖面說明關於本發明之釣魚用電動捲線器的實施形態。再者，在本實施形態，作為釣魚用電動捲線器，以雙軸承捲線器為例進行說明。又，在各圖面中，為了作成可辨識各構成構件的尺寸，有因應需要將各構成構件的比率適宜變更之情況。Hereinafter, an embodiment of an electric reel for fishing according to the present invention will be described with reference to the drawings. In addition, in this embodiment, a dual-bearing reel will be described as an example of an electric reel for fishing. In addition, in each drawing, in order to make the size of each component member recognizable, the ratio of each component member may be appropriately changed as necessary.

如圖1所示，本實施形態之釣魚用電動捲線器1係為藉由自外部電源所供給的電力驅動，並且在內部具有當作為手動捲繞的雙軸承捲線器使用時的電源。As shown in FIG. 1, the electric reel 1 for fishing of the present embodiment is driven by electric power supplied from an external power source, and has a power source when used as a dual-bearing reel for manual winding.

釣魚用電動捲線器1具備：可裝設於釣竿之捲線器本體2；對捲線器本體2，可繞著把手軸線C1旋轉之把手20；對捲線器本體2，可繞著與把手軸線C1平行的捲筒軸線C2旋轉，並捲繞有未圖示的釣線捲筒3(旋轉驅動部)；設在捲線器本體2，將旋轉驅動力傳達至捲筒3之馬達4；設置成可切換將捲筒3與把手20連結的連結狀態及遮斷的遮斷狀態之離合器機構5；及使馬達4的旋轉驅動力減速而傳達至捲筒3之減速裝置10(參照圖3)。The electric reel 1 for fishing includes: a reel body 2 that can be mounted on a fishing rod; a handle 20 that can rotate around the handle axis C1 to the reel body 2; and a reel body 2 that can be parallel to the handle axis C1 The reel axis C2 rotates and winds a fishing line reel 3 (rotation drive section) (not shown); it is provided on the reel body 2 and transmits the rotation driving force to the motor 4 of the reel 3; it is set to be switchable The clutch mechanism 5 that connects the spool 3 to the handle 20 and the severing and severing state; and the reduction gear 10 that reduces the rotational driving force of the motor 4 to the spool 3 (see FIG. 3 ).

在此，在本實施形態，如圖1至圖3所示，把手軸線C1、捲筒軸線C2、及馬達軸線O分別平行地設置，可因應需要，將該等方向定義作為左右方向L1，並且將與左右方向L1正交且沿著與被捲繞於捲筒3的釣線不斷放出的方向之方向定義作為前後方向L2。又，將在前後方向L2上釣線從捲筒3不斷放出的方向定義為前方，將其相反方向定義為後方，並且在從後方側觀看釣魚用電動捲線器1的視點定義為左右。再者，圖1係從上斜後方觀看釣魚用電動捲線器1之斜視圖，圖2係從下斜前方觀看釣魚用電動捲線器1之斜視圖。Here, in this embodiment, as shown in FIGS. 1 to 3, the handle axis C1, the spool axis C2, and the motor axis O are respectively provided in parallel, and these directions may be defined as the left-right direction L1 as needed, and The direction orthogonal to the left-right direction L1 and along the direction that is continuously released from the fishing line wound around the reel 3 is defined as the front-rear direction L2. In addition, the direction in which the fishing line is continuously released from the reel 3 in the front-back direction L2 is defined as the front, and the opposite direction is defined as the rear, and the viewpoint of viewing the fishing electric reel 1 from the rear side is defined as left and right. In addition, FIG. 1 is a perspective view of the electric reel for fishing 1 viewed obliquely from above and FIG. 2 is a perspective view of the electric reel 1 for fishing viewed obliquely from below.

[捲線器本體] 捲線器本體2係如圖1及圖2所示，具備本體框架21、覆蓋本體框架21的一部分之蓋22及位於本體框架21的上側之水深顯示部23。 本體框架21為例如合成樹脂或金屬製的一體形成之構件。本體框架21具有：在左右方向L1隔著捲筒3而成為把手20側的右側板21A；位於右側板21相反側之左側板21B；及將右側板21A與左側板21B連結之複數個連結構件21C。 右側板21A與左側板21B係互相在左右方向L1上隔著間隔進行配置。又，在各自的側板21A、21B，配置有支承捲筒3、馬達4等的支承部，及離合器機構5、減速裝置10等的旋轉驅動機構。[Reel body] As shown in FIGS. 1 and 2, the reel body 2 includes a body frame 21, a cover 22 covering a part of the body frame 21, and a water depth display portion 23 located above the body frame 21. The body frame 21 is, for example, an integrally formed member made of synthetic resin or metal. The main body frame 21 includes: a right side plate 21A on the handle 20 side in the left-right direction L1 with the reel 3 in between; a left side plate 21B on the opposite side of the right side plate 21; and a plurality of connecting members connecting the right side plate 21A and the left side plate 21B 21C. The right side plate 21A and the left side plate 21B are arranged at intervals in the left-right direction L1. In addition, on each of the side plates 21A and 21B, a support portion that supports the spool 3, the motor 4, and the like, and a rotation drive mechanism such as the clutch mechanism 5 and the reduction gear 10 are arranged.

在右側板21A及左側板21B，捲筒3的捲筒旋轉軸(未圖示)之端部在可自由旋轉地支承的狀態下被裝設。如圖2所示的連結構件21C呈板狀，將右側板21A及左側板21B的下部連結。在連結構件21C中的其中1個，於左右方向L1的略中央部分，裝設有用來安裝至釣竿之釣竿裝設部24。In the right side plate 21A and the left side plate 21B, the ends of the spool rotation shaft (not shown) of the spool 3 are installed in a state of being rotatably supported. The connecting member 21C shown in FIG. 2 has a plate shape, and connects the lower parts of the right side plate 21A and the left side plate 21B. One of the coupling members 21C is provided with a fishing rod installation portion 24 for attachment to a fishing rod at a slightly central portion in the left-right direction L1.

蓋22具備右側蓋22A、左側蓋22B及前蓋22C。右側蓋22A係設有預定的收容空間而覆蓋右側板21A，例如螺絲固定於右側板21A的外緣部。左側蓋22B係設有預定的收容空間而覆蓋左側板21B，例如螺絲固定於左側板21B的外緣部。前蓋22C係覆蓋本體框架21的前部。 在右側板21A的前方下部，如圖2及圖3所示，用來連接來自於外部的電源纜線之連接器28以連接端28a朝向下方的狀態進行裝設。The cover 22 includes a right side cover 22A, a left side cover 22B, and a front cover 22C. The right side cover 22A is provided with a predetermined storage space to cover the right side plate 21A, and is fixed to the outer edge portion of the right side plate 21A by screws, for example. The left side cover 22B is provided with a predetermined storage space to cover the left side plate 21B, and is fixed to the outer edge portion of the left side plate 21B by screws, for example. The front cover 22C covers the front of the body frame 21. At the lower front portion of the right side plate 21A, as shown in FIGS. 2 and 3, a connector 28 for connecting a power cable from the outside is installed with the connection end 28a facing downward.

[水深顯示部] 水深顯示部23係如圖1所示，配置於右側板21A與左側板21B之間。水深顯示部23具有：由可顯示能夠裝設於釣線的前端之釣組的水深之液晶顯示器所構成的顯示板23A；及捲線器控制部(未圖示)。水深顯示部23係構成載置於右側板21A及左側板21B的上部之外殼部，螺絲固定於右側板21A及左側板21B的外側面，具有用來進行顯示操作之複數個(在本實施形態為3個)操作按鍵23B。[Water Depth Display Department] As shown in FIG. 1, the water depth display unit 23 is arranged between the right side plate 21A and the left side plate 21B. The water depth display unit 23 includes: a display panel 23A composed of a liquid crystal display capable of displaying the water depth of the fishing group that can be installed at the front end of the fishing line; and a reel control unit (not shown). The water depth display portion 23 constitutes a housing portion placed on the upper part of the right side plate 21A and the left side plate 21B, and is screwed to the outer sides of the right side plate 21A and the left side plate 21B, and has a plurality of display operations (in this embodiment) Three) operation buttons 23B.

[把手] 如圖1及圖2所示，把手20具有：不能旋轉地裝設於把手軸線C1上的把手軸的前端部20a之把手臂25；可繞著與把手軸線C1平行的軸旋轉地裝設於把手臂25的與前端部20a相反側之自由端之把手旋鈕26；及配置於把手臂25的捲線器本體2側之拖曳部27。 來自於把手20之扭矩係在離合器機構5被離合打開之狀態下，直接傳達至捲筒3。[handle] As shown in FIGS. 1 and 2, the handle 20 has: a handle arm 25 of a front end portion 20a of a handle shaft that is rotatably mounted on the handle axis C1; and is rotatably mounted on an axis parallel to the handle axis C1 The handle knob 26 at the free end of the arm 25 opposite to the front end portion 20a; and the drag portion 27 disposed on the side of the reel body 2 of the arm 25. The torque from the handle 20 is directly transmitted to the reel 3 when the clutch mechanism 5 is opened by the clutch.

[捲筒] 捲筒3係如圖1所示，在右側板21A與左側板21B之間，分別經由軸承(未圖示)可自由旋轉地設置。捲筒3係具備：沿著捲筒軸線C2上之未圖示的捲筒旋轉軸；與捲筒旋轉軸同軸地配置而連動，能夠進行旋轉之筒狀捲線主體部32；及在捲線主體部32的兩端，朝徑方向外側擴徑之凸緣部33。 捲筒3係如前述般，從減速裝置10經由未圖示的捲筒驅動機構旋轉驅動，使得藉由離合器操作構件50所驅動的離合器機構5連動。[reel] As shown in FIG. 1, the reel 3 is rotatably provided between the right side plate 21A and the left side plate 21B via bearings (not shown). The spool 3 includes: a spool rotation axis (not shown) along the spool axis C2; a cylindrical spool main body portion 32 which is arranged coaxially with the spool rotation axis and is interlocked to rotate; and a spool main body portion Both ends of 32 are flange portions 33 that expand in diameter toward the outside in the radial direction. As described above, the reel 3 is rotationally driven from the speed reduction device 10 via a reel drive mechanism (not shown), so that the clutch mechanism 5 driven by the clutch operating member 50 is interlocked.

[離合器機構] 離合器機構5係能夠切換成藉由離合器操作構件50的操作，將把手20的旋轉可傳達至捲筒3之離合器開狀態；和不能將把手20的旋轉傳達至捲筒3之離合器關狀態。在此離合器開位置，小齒輪的旋轉傳達至捲筒旋轉軸而形成為離合器開狀態，小齒輪與捲筒旋轉軸形成為可一體旋轉。又，此離合器關位置，由於小齒輪的旋轉未傳達至捲筒旋轉軸，故形成為離合器關狀態，捲筒3形成為可自由旋轉。[Clutch mechanism] The clutch mechanism 5 can be switched to the clutch-on state in which the rotation of the handle 20 can be transmitted to the clutch-on state of the reel 3 by the operation of the clutch operating member 50; and the clutch-off state in which the rotation of the handle 20 cannot be transmitted to the reel 3. In this clutch-on position, the rotation of the pinion gear is transmitted to the spool rotating shaft to form a clutch-on state, and the pinion gear and the spool rotating shaft are formed to rotate integrally. In addition, in this clutch-off position, the rotation of the pinion gear is not transmitted to the spool rotating shaft, so the clutch is in the off-state, and the spool 3 is formed to be free to rotate.

[離合器操作構件] 離合器操作構件50係如圖1所示，用來將離合器機構5切換操作成離合器開狀態與離合器關狀態之構件。離合器操作構件50係在捲線器本體2的後部，在右側板21A與左側板21B之間，於捲線器本體2的後部，設置成可朝對釣竿裝設部24接近及分離的方向移動。在本實施形態，離合器操作構件50係設置成可繞著捲筒旋轉軸擺動。[Clutch operating member] The clutch operating member 50 is a member for switching the clutch mechanism 5 into the clutch-on state and the clutch-off state as shown in FIG. 1. The clutch operating member 50 is attached to the rear of the reel body 2 and is provided between the right side plate 21A and the left side plate 21B at the rear of the reel body 2 so as to be movable toward and away from the fishing rod mounting portion 24. In the present embodiment, the clutch operating member 50 is provided so as to be swingable about the drum rotation axis.

[捲筒驅動機構] 前述的捲筒驅動機構係將捲筒3朝釣線捲取方向驅動。又，當進行捲取時，藉由拖曳部27對捲筒3產生拖曳力而防止釣線被切斷。 拖曳部27係在把手20的把手臂25與右側蓋22A之間，同軸地設在把手軸。捲筒驅動機構具備：藉由未圖示的滾子離合器形態之逆轉防止部，禁止釣線捲取方向的旋轉之前述馬達4；及將藉由減速裝置10減速後的馬達4的旋轉傳達至捲筒3，或將把手20的旋轉予以增速後再傳達至捲筒3之旋轉傳達機構。[Reel drive mechanism] The aforementioned spool drive mechanism drives the spool 3 in the fishing line winding direction. In addition, when the winding is performed, the drag portion 27 generates a drag force on the reel 3 to prevent the fishing line from being cut. The drag portion 27 is attached between the handle arm 25 of the handle 20 and the right side cover 22A, and is coaxially provided on the handle shaft. The spool drive mechanism includes: the aforementioned motor 4 which prohibits the rotation of the fishing line winding direction by a reverse rotation prevention unit in the form of a roller clutch (not shown); and transmits the rotation of the motor 4 decelerated by the reduction gear 10 to The reel 3 or the rotation transmission mechanism of the reel 3 after increasing the rotation of the handle 20 and then transmitting it to the reel 3.

[馬達] 馬達4係如圖1所示，在釣魚用電動捲線器1的前部配置於較捲筒3更前側的位置，在被半裂形狀的馬達收容體40(參照圖2)覆蓋的狀態下設置。馬達4係如圖3及圖4所示，具有馬達旋轉軸41、馬達本體42及保持馬達本體42的框體43(馬達框體)。又，馬達4被收容於筒狀馬達外殼44內。[motor] As shown in FIG. 1, the motor 4 is arranged at the front of the electric reel for fishing 1 at a position on the front side of the reel 3, and is installed in a state covered by a motor housing 40 (see FIG. 2) in the shape of a half split . As shown in FIGS. 3 and 4, the motor 4 includes a motor rotating shaft 41, a motor body 42, and a frame 43 (motor frame) that holds the motor body 42. In addition, the motor 4 is accommodated in the cylindrical motor case 44.

馬達旋轉軸41係將馬達本體42的中心部朝馬達軸線O方向貫通，馬達旋轉軸41的一端(圖3的紙面右側、圖4的紙面左側)的軸前端部41a及另一端(圖3的紙面左側、圖4的紙面右側)的軸基端部41b分別可旋轉地支承於框體43、後述的馬達端蓋434。 在此，在馬達軸線O，將馬達旋轉軸41的軸前端部41a側作為前端側、軸基端部41b側作為基端側，以下進行說明。The motor rotating shaft 41 penetrates the central portion of the motor body 42 in the direction of the motor axis O, and the shaft front end 41a and the other end (FIG. 3) of one end of the motor rotating shaft 41 (the right side in FIG. 3 and the left side in FIG. 4 ). The shaft base end portion 41b on the left side of the paper surface and the right side of the paper surface in FIG. 4 are rotatably supported by the housing 43 and a motor end cover 434 to be described later. Here, on the motor axis O, the shaft front end portion 41a side of the motor rotating shaft 41 is regarded as the front end side, and the shaft base end portion 41b side is regarded as the base end side, which will be described below.

框體43係形成馬達4的外殼。框體43係如圖4所示，具有：以全周覆蓋在旋轉中心具有馬達旋轉軸41之馬達本體42的筒狀圓筒體431；堵住圓筒體431的前端側之前端板432；以及在前端板432的中央支承第1軸承435之第1中央筒433A及支承馬達防水密封件436之第2中央筒433B。The frame 43 forms the housing of the motor 4. As shown in FIG. 4, the frame body 43 has a cylindrical cylindrical body 431 that covers the motor body 42 having the motor rotating shaft 41 at the center of rotation all around; and a front end plate 432 that blocks the front end side of the cylindrical body 431; And the first central cylinder 433A supporting the first bearing 435 at the center of the front end plate 432 and the second central cylinder 433B supporting the motor waterproof seal 436.

圓筒體431的基端431b係如圖3及圖4所示，對固定於右側板21A的馬達端蓋434，經由第2軸承437液密地卡合而將框體43內封閉。 前端板432係如圖5所示，呈在中心部分具有圓形的開口部432b之環狀，外周部分連接於圓筒體431的前端部431a。在開口部432b，與馬達軸線O同軸且朝框體43的內部空間側延伸之前述第1中央筒433A、和與馬達軸線O同軸且朝軸前端部41a側延伸之前述第2中央筒433B是一體地設置。以第1中央筒433A的內表面433a支承第1軸承435，以第2中央筒433B的內表面433b支承馬達防水密封件436。As shown in FIGS. 3 and 4, the base end 431 b of the cylindrical body 431 fluidly engages the motor end cover 434 fixed to the right side plate 21A via the second bearing 437 to close the inside of the frame body 43. As shown in FIG. 5, the front end plate 432 has a ring shape with a circular opening 432 b in the center portion, and the outer peripheral portion is connected to the front end portion 431 a of the cylindrical body 431. In the opening 432b, the first central cylinder 433A coaxial with the motor axis O and extending toward the inner space side of the frame 43, and the second central cylinder 433B coaxial with the motor axis O and extending toward the shaft front end 41a side are Set as one. The first bearing 435 is supported by the inner surface 433a of the first center cylinder 433A, and the motor waterproof seal 436 is supported by the inner surface 433b of the second center cylinder 433B.

在框體43的前端板432，朝厚度方向貫通的複數個母螺孔432a形成於在周方向上隔著適當的間隔之位置。在各母螺紋孔432a，螺合有在與馬達外殼44之間固定的固定螺絲47。In the front end plate 432 of the frame body 43, a plurality of female screw holes 432a penetrating in the thickness direction are formed at positions spaced at appropriate intervals in the circumferential direction. In each female screw hole 432a, a fixing screw 47 fixed to the motor housing 44 is screwed.

在第1中央筒433A內表面433a，配置有可旋轉地支承馬達旋轉軸41的軸前端部41a側之第1軸承435。第2中央筒433B的內徑形成為較第1中央筒433A更小，在內表面433b，配置有在與馬達旋轉軸41之間可旋轉地液密接觸之馬達防水密封件436。馬達防水密封件436係藉由位於較馬達本體42、第1軸承435、及前端板432更前端側，具有防止水朝馬達4(框體43)內侵入之止水功能。On the inner surface 433a of the first central cylinder 433A, a first bearing 435 that rotatably supports the shaft front end portion 41a side of the motor rotating shaft 41 is disposed. The inner diameter of the second central cylinder 433B is formed to be smaller than that of the first central cylinder 433A, and on the inner surface 433b, a motor waterproof seal 436 that is rotatably and liquid-tightly contacted with the motor rotating shaft 41 is disposed. The motor waterproof seal 436 is located on the front end side of the motor body 42, the first bearing 435, and the front end plate 432, and has a water stop function that prevents water from entering the motor 4 (frame 43).

在馬達旋轉軸41之朝較馬達防水密封件436更靠近軸前端部41a側突出的部分，太陽齒輪11在不能旋轉地插通的狀態下被固定。 在較太陽齒輪11更突出的馬達旋轉軸41之軸前端部41a，於與載體6的內周面61a之間，設有可旋轉地支承載體6之載體軸承部14(後述)。The sun gear 11 is fixed in a state where it cannot be rotatably inserted at a portion of the motor rotating shaft 41 that protrudes toward the shaft front end 41a side of the motor waterproof seal 436. A shaft bearing portion 14 (described later) that rotatably supports the carrier 6 is provided between the shaft front end portion 41 a of the motor rotating shaft 41 that protrudes more than the sun gear 11 and the inner peripheral surface 61 a of the carrier 6.

馬達外殼44係如圖5及圖6所示，將收容固定馬達4的框體43之筒狀外殼筒45、及設在靠近外殼筒45的前端之位置並將外殼筒45的內側空間朝馬達旋轉軸41方向區劃之隔壁46一體地設置。在隔著隔壁46而位於軸基端部41b側之第1空間46A，收容有框體43及馬達本體42，在位於隔壁46之第1空間46A相反側的第2空間46B(外側)，配置有太陽齒輪11、行星齒輪12、環狀齒輪13及載體6的一部分。As shown in FIGS. 5 and 6, the motor housing 44 is provided with a cylindrical housing tube 45 that houses the frame 43 that fixes the motor 4 and a position close to the front end of the housing tube 45 and directs the inner space of the housing tube 45 toward the motor The partition 46 partitioned in the direction of the rotating shaft 41 is provided integrally. The first space 46A located on the shaft base end 41b side through the partition 46 houses the frame 43 and the motor body 42 and is arranged in the second space 46B (outside) located on the opposite side of the first space 46A of the partition 46 There are a part of the sun gear 11, the planet gear 12, the ring gear 13, and the carrier 6.

在外殼筒45之第2空間46B側的內周面45b，環狀齒輪13在同軸且不能旋轉的狀態下嵌合。隔壁46之與載體6對向的前端面46a，為了卡合於後述的一對防旋轉凹部132，設有朝馬達軸線O方向的前端側突出之一對防旋轉凸部461。 防旋轉凸部461係形成與外殼筒45的徑方向正交之方向的凸面，在外殼筒45的內周面45b設置於與徑方向對向的2個部位。On the inner peripheral surface 45b of the housing tube 45 on the second space 46B side, the ring gear 13 is fitted in a coaxial and non-rotatable state. The front end surface 46a of the partition wall 46 facing the carrier 6 is provided with a pair of anti-rotation convex portions 461 protruding toward the front end side of the motor axis O direction in order to be engaged with a pair of anti-rotation concave portions 132 described below. The anti-rotation convex portion 461 forms a convex surface in a direction orthogonal to the radial direction of the housing tube 45, and is provided at two locations facing the radial direction on the inner peripheral surface 45b of the housing tube 45.

如圖5所示，在隔壁46的基端面46b，抵接有框體43的前端板432。在隔壁46，於與前端板432的母螺孔432a對應的位置，形成有螺絲***孔46c。從第2空間46B側將固定螺絲47(固定構件)插通於螺絲***孔46c，再螺合於前端板432的母螺紋孔432a，藉此，將馬達4(框體43)固定於馬達外殼44。亦即，馬達外殼44係在馬達旋轉軸41之靠近太陽齒輪11的位置，對框體43固定。 再者，亦可在隔壁46與前端板432之接觸部分，中介熱傳導油脂、熱傳導薄片等。As shown in FIG. 5, the front end plate 432 of the frame body 43 abuts on the base end surface 46 b of the partition wall 46. In the partition wall 46, a screw insertion hole 46c is formed at a position corresponding to the female screw hole 432a of the front end plate 432. The fixing screw 47 (fixing member) is inserted into the screw insertion hole 46c from the second space 46B side, and then screwed into the female screw hole 432a of the front end plate 432, thereby fixing the motor 4 (frame 43) to the motor housing 44. That is, the motor housing 44 is fixed to the frame 43 at a position of the motor rotating shaft 41 close to the sun gear 11. Furthermore, the heat conductive grease, heat conductive sheet, etc. may be interposed in the contact portion of the partition 46 and the front end plate 432.

[減速裝置] 如圖5及圖6所示，減速裝置10係將馬達4的旋轉驅動力減速後，傳達至捲筒3(參照圖1)。減速裝置10具備：設在馬達4的馬達旋轉軸41之太陽齒輪11；嚙合於太陽齒輪11，並具有行星齒輪支承軸121之複數個行星齒輪12(12A、12B、12C)；與太陽齒輪11同軸地設置，具有在內周部將各行星齒輪12嚙合之內周齒輪131，沿著內周齒輪131使複數個行星齒輪12A、12B、12C環繞移動之環狀齒輪13；支承各行星齒輪12的行星齒輪支承軸121的兩端121a、121b，並且伴隨複數個行星齒輪12A、12B、12C的環繞移動，以馬達旋轉軸41為中心進行旋轉，再將旋轉驅動力傳達至前述捲筒3之載體6。[Reduction gear] As shown in FIGS. 5 and 6, the speed reduction device 10 reduces the rotational driving force of the motor 4 and transmits it to the reel 3 (see FIG. 1 ). The reduction gear 10 includes: a sun gear 11 provided on a motor rotating shaft 41 of the motor 4; a plurality of planet gears 12 (12A, 12B, 12C) meshed with the sun gear 11 and having a planet gear support shaft 121; and a sun gear 11 Coaxially arranged, it has an inner peripheral gear 131 that meshes each planetary gear 12 at the inner peripheral portion, and a ring gear 13 that moves a plurality of planetary gears 12A, 12B, and 12C around the inner peripheral gear 131; supports each planetary gear 12 The planet gears support both ends 121a, 121b of the shaft 121, and with the orbital movement of a plurality of planet gears 12A, 12B, 12C, rotate around the motor rotating shaft 41, and then transmit the rotational driving force to the aforementioned reel 3 Carrier 6.

這樣的減速裝置10的結構係當馬達4驅動時，以太陽齒輪11與行星齒輪12，將馬達旋轉軸41的旋轉驅動力減速，再經由載體6傳達至捲筒3。 各行星齒輪12A、12B、12C的構造為始終嚙合於設在馬達外殼44的外殼筒45的內周面45b之環狀齒輪13。The structure of such a speed reducer 10 is that when the motor 4 is driven, the sun gear 11 and the planet gears 12 are used to reduce the rotational driving force of the motor rotating shaft 41 and then transmitted to the spool 3 via the carrier 6. Each of the planet gears 12A, 12B, and 12C is configured to always mesh with the ring gear 13 provided on the inner peripheral surface 45b of the housing tube 45 of the motor housing 44.

[太陽齒輪] 太陽齒輪11係同軸地固定於馬達旋轉軸41的軸前端部41a。太陽齒輪11係在外周形成有齒部。在太陽齒輪11的齒部，嚙合有3個行星齒輪12A、12B、12C。[Sun Gear] The sun gear 11 is coaxially fixed to the shaft front end portion 41a of the motor rotating shaft 41. The sun gear 11 is formed with teeth on the outer periphery. At the teeth of the sun gear 11, three planet gears 12A, 12B, and 12C are meshed.

[行星齒輪] 各行星齒輪12A、12B、12C係為各自的行星齒輪支承軸121的兩端121a、121b支承於載體6之兩端支承構造，經由軸承123，可繞著行星齒輪支承軸121周圍旋轉地設置。 該等行星齒輪12A、12B、12C係在各自的外周的齒部122中的半徑方向內側之部分，與太陽齒輪11嚙合，同樣地在半徑方向外側的部分，與環狀齒輪13嚙合。[Planetary gear] The planet gears 12A, 12B, and 12C are supported by the carrier 6 at both ends 121a and 121b of the planet gear support shaft 121, and are rotatably provided around the planet gear support shaft 121 via the bearing 123. The planetary gears 12A, 12B, and 12C are meshed with the sun gear 11 at the radially inner portion of the tooth portion 122 on the outer periphery, and meshed with the ring gear 13 similarly to the radially outer portion.

[環狀齒輪] 環狀齒輪13係與馬達旋轉軸41同軸地設置，具有以環狀內周面將3個行星齒輪12A、12B、12C嚙合之內周齒輪131。行星齒輪12A、12B、12C分別一邊藉由太陽齒輪11的旋轉進行自轉，一邊沿著內周齒輪131進行環繞移動。[Ring gear] The ring gear 13 is provided coaxially with the motor rotating shaft 41 and has an inner peripheral gear 131 that meshes three planetary gears 12A, 12B, and 12C with an annular inner peripheral surface. The planet gears 12A, 12B, and 12C rotate around the inner peripheral gear 131 while rotating by the rotation of the sun gear 11 respectively.

環狀齒輪13係在馬達外殼44的第2空間46B側的內周面45b，在不能旋轉的狀態下嵌合。在環狀齒輪13，具有在與隔壁46對向的外周緣部13a將周方向的一部分切除而形成的防旋轉凹部132。防旋轉凹部132係形成與環狀齒輪13的徑方向正交之缺口面，在外周緣部13a，設在與環狀齒輪13的徑方向對向之2個部位。 如此，在環狀齒輪13與馬達外殼44的隔壁46，形成有各自朝馬達旋轉軸41方向突出或凹陷的卡合凹凸部(防旋轉凸部461、防旋轉凹部132)，藉由互相卡合，限制環狀齒輪13對馬達外殼44之旋轉。The ring gear 13 is attached to the inner peripheral surface 45b of the motor housing 44 on the second space 46B side, and is fitted in a state where it cannot rotate. The ring gear 13 has an anti-rotation recess 132 formed by cutting out a part of the circumferential direction at the outer peripheral edge portion 13 a facing the partition wall 46. The anti-rotation concave portion 132 is formed with a notch surface orthogonal to the radial direction of the ring gear 13, and the outer peripheral edge portion 13 a is provided at two locations facing the radial direction of the ring gear 13. In this way, in the partition wall 46 of the ring gear 13 and the motor case 44, engagement concave and convex portions (anti-rotation convex portions 461 and anti-rotation concave portions 132) each protruding or recessed in the direction of the motor rotation shaft 41 are formed by engaging with each other , To restrict the rotation of the ring gear 13 to the motor housing 44.

[載體] 如圖5及圖6所示，載體6係支承3個行星齒輪12A、12B、12C的行星齒輪支承軸121，並且伴隨各行星齒輪12A、12B、12C之沿著環狀齒輪13的環繞移動，以馬達旋轉軸41為中心進行旋轉而將旋轉驅動力傳達至捲筒3。 載體6具有：與在環狀齒輪13的內側進行環繞移動的各行星齒輪12A、12B、12C一同繞著馬達旋轉軸41旋轉之第1支承體61；及較第1支承體61更朝前述隔壁46相反側突出而將旋轉傳達至捲筒3之第2支承體62。第1支承體61係配置成從馬達旋轉軸41方向的軸前端部41a覆蓋太陽齒輪11，經由載體軸承部14可繞著馬達旋轉軸41旋轉地支承。[Carrier] As shown in FIGS. 5 and 6, the carrier 6 supports the planetary gear support shafts 121 of the three planetary gears 12A, 12B, and 12C, and accompanies the orbital movement of the planetary gears 12A, 12B, and 12C along the ring gear 13, Rotating around the motor rotating shaft 41 as a center, the rotational driving force is transmitted to the spool 3. The carrier 6 includes: a first support 61 that rotates around the motor rotation shaft 41 together with the planet gears 12A, 12B, and 12C that orbit around the inner side of the ring gear 13; and the partition wall is further toward the partition wall than the first support 61 The opposite side of 46 protrudes and transmits rotation to the second support 62 of the reel 3. The first support body 61 is arranged so as to cover the sun gear 11 from the shaft front end portion 41 a in the direction of the motor rotating shaft 41, and is rotatably supported around the motor rotating shaft 41 via the carrier bearing portion 14.

第1支承體61係具有有頂筒狀，且在內側可旋轉地支承於馬達旋轉軸41的軸前端部41a之載體本體63。且，在第1支承體61，如圖6所示，設有與馬達旋轉軸41同軸地配置之一對圓盤狀固定凸緣64、65。第2固定凸緣65係呈從載體本體63的開口端朝徑方向的外側，以遍及全周範圍的方式突出之環狀。第1固定凸緣64係呈配置成對第2固定凸緣65朝基端側分離並對向之環狀。The first support body 61 has a carrier body 63 having a top cylindrical shape and rotatably supported by the shaft front end portion 41a of the motor rotating shaft 41 inside. In addition, as shown in FIG. 6, the first support 61 is provided with a pair of disc-shaped fixing flanges 64 and 65 arranged coaxially with the motor rotating shaft 41. The second fixing flange 65 has a ring shape protruding from the open end of the carrier body 63 toward the outside in the radial direction over the entire circumference. The first fixing flange 64 has a ring shape which is disposed so as to separate the second fixing flange 65 toward the base end side.

載體本體63係如圖5所示，於內側配置有太陽齒輪11及馬達旋轉軸41的軸前端部41a，在內周面63a與馬達旋轉軸41的軸前端部41a之間，設有前述的載體軸承部14。亦即，載體6(載體本體63)係經由從徑方向外側軸支承馬達旋轉軸41之載體軸承部14，可繞著太陽齒輪11(馬達旋轉軸41)旋轉地設置，能以與太陽齒輪11的旋轉不同之旋轉數進行旋轉。As shown in FIG. 5, the carrier body 63 is provided with the sun gear 11 and the shaft front end 41a of the motor rotating shaft 41 on the inner side. Between the inner peripheral surface 63a and the shaft front end 41a of the motor rotating shaft 41, the aforementioned Carrier bearing portion 14. That is, the carrier 6 (carrier body 63) is rotatably provided around the sun gear 11 (motor rotation shaft 41) via the carrier bearing portion 14 that axially supports the motor rotation shaft 41 from outside in the radial direction, and can be connected to the sun gear 11 The rotation is different with the number of rotations to rotate.

如圖6所示，第1固定凸緣64與第2固定凸緣65係為相同外徑，經由連結壁66一體地設置。太陽齒輪11係在從形成於第1固定凸緣64的中央部分之圓形開口部***至雙方的凸緣64、65彼此之間的狀態下進行配置。馬達旋轉軸41的軸前端部41a係在從形成於第2固定凸緣65的中央部分之中心孔朝前端側突出之狀態下進行配置。又，在第1固定凸緣64與第2固定凸緣65之間，嚙合於太陽齒輪11的3個行星齒輪12是在周方向上隔著一定間隔的方式可旋轉地支承。As shown in FIG. 6, the first fixing flange 64 and the second fixing flange 65 have the same outer diameter and are provided integrally via the connecting wall 66. The sun gear 11 is arranged in a state where the circular opening formed in the central portion of the first fixed flange 64 is inserted between the flanges 64 and 65 of both sides. The shaft front end portion 41a of the motor rotating shaft 41 is arranged in a state where it protrudes from the center hole formed in the central portion of the second fixing flange 65 toward the front end side. In addition, between the first fixed flange 64 and the second fixed flange 65, the three planet gears 12 meshed with the sun gear 11 are rotatably supported at regular intervals in the circumferential direction.

藉由第1固定凸緣64與第2固定凸緣65，將各行星齒輪12A、12B、12C的行星齒輪支承軸121之兩端121a、121b固定。各行星齒輪12A、12B、12C分別係至少齒部122中之半徑方向外側的部分在從第1固定凸緣64與第2固定凸緣65的外周部突出之狀態下配置，設置成以前述半徑方向外側的部分嚙合於環狀齒輪13。 連結壁66係從各行星齒輪12A、12B、12C隔著間隔而設置在不會干涉的位置。Both ends 121a and 121b of the planet gear support shaft 121 of each planet gear 12A, 12B, 12C are fixed by the first fixing flange 64 and the second fixing flange 65. Each of the planet gears 12A, 12B, and 12C is arranged so that at least the radially outer part of the teeth 122 protrudes from the outer peripheral portions of the first fixed flange 64 and the second fixed flange 65, and is set to the aforementioned radius The outer portion in the direction meshes with the ring gear 13. The connecting wall 66 is provided at a position that does not interfere with the planet gears 12A, 12B, and 12C at intervals.

如圖5所示，在第1支承體61的載體本體63的外周面63b，於與外殼筒45之第2空間46B側的內周面45b之間設有外側防水密封件67。外側防水密封件67係在俯視視角形成為環狀，外周部67a固定於馬達外殼44的外殼筒45之內周面45b，內周部67b液密地接觸於載體6的載體本體63之外周面63b，具有在馬達外殼44與載體6之間進行止水之止水功能。As shown in FIG. 5, an outer waterproof seal 67 is provided between the outer peripheral surface 63 b of the carrier body 63 of the first support 61 and the inner peripheral surface 45 b on the second space 46B side of the housing tube 45. The outer waterproof seal 67 is formed in a ring shape in a plan view, the outer peripheral portion 67a is fixed to the inner peripheral surface 45b of the housing tube 45 of the motor housing 44, and the inner peripheral portion 67b is in liquid-tight contact with the outer peripheral surface of the carrier body 63 of the carrier 6 63b, has a water stop function between the motor housing 44 and the carrier 6 to stop water.

在如此所構成的釣魚用電動捲線器1，如圖3所示，藉由將連接於外部電源的供電線連接至成為供電連接部之連接器28，使得馬達4形成為可進行驅動。又，當離合器機構5處於離合器開狀態時，藉由將把手20進行捲取操作或將動力桿進行操作而驅動馬達4，該等的驅動力被減速装置10傳達至捲筒3，使得捲筒3旋轉而捲取釣線。又，馬達4的旋轉驅動力係如圖4所示，藉由複數個行星齒輪12減速並傳達至捲筒3。 另外，若操作離合器操作構件50，將離合器機構5切換成離合器關狀態的話，捲筒3切換成捲筒自由狀態，可將釣線不斷送出。In the fishing reel 1 configured in this way, as shown in FIG. 3, by connecting the power supply line connected to the external power supply to the connector 28 serving as the power supply connection portion, the motor 4 can be driven. In addition, when the clutch mechanism 5 is in the clutch-on state, the motor 4 is driven by winding the handle 20 or operating the power lever, and the driving force is transmitted to the reel 3 by the speed reduction device 10, so that the reel 3 Spin and wind the fishing line. In addition, as shown in FIG. 4, the rotational driving force of the motor 4 is reduced by a plurality of planet gears 12 and transmitted to the spool 3. In addition, if the clutch operating member 50 is operated to switch the clutch mechanism 5 to the clutch-off state, the reel 3 is switched to the reel-free state, and the fishing line can be continuously sent out.

其次，依據圖面，詳細地說明關於如此構成之釣魚用電動捲線器的作用。 如圖4所示，在本實施形態之釣魚用電動捲線器1，形成為在框體43本身組裝馬達防水密封件436之構造，在雙方的位置精度高之馬達旋轉軸41與框體43之間，配置馬達防水密封件436，因此，形成為高精度的止水構造，能夠使馬達4的防水性提升。 因此，變得不需要如以往這樣對馬達的密封部分增大接觸壓，能夠抑制因密封件所引起的接觸損失增大。Next, based on the drawings, the function of the thus constructed fishing reel for fishing will be described in detail. As shown in FIG. 4, in the electric reel for fishing 1 of the present embodiment, a structure in which a motor waterproof seal 436 is assembled to the frame body 43 itself, and a position accuracy between the motor rotating shaft 41 and the frame body 43 with high position accuracy on both sides Since the motor waterproof seal 436 is arranged at a time, it is formed into a high-precision water stop structure, and the waterproofness of the motor 4 can be improved. Therefore, it becomes unnecessary to increase the contact pressure on the sealing portion of the motor as in the past, and it is possible to suppress an increase in contact loss caused by the seal.

又，在本實施形態，因在載體6的外周面與馬達外殼44的內周面之間設有外側防水密封件67，所以，能夠作成為在馬達防水密封件436之與馬達4相反側的外側配置外側防水密封件67之雙重防水構造。亦即，在配置成將太陽齒輪11與行星齒輪12一同覆蓋的載體6的外周面與筒狀馬達外殼44的內周面之間，配置外側防水密封件67，可減少附著於馬達旋轉軸41本身的水分，因此，可更有效地提升馬達4的防水性。Moreover, in this embodiment, since the outer waterproof seal 67 is provided between the outer peripheral surface of the carrier 6 and the inner peripheral surface of the motor case 44, it can be made on the side of the motor waterproof seal 436 opposite to the motor 4 The double waterproof structure of the outer waterproof seal 67 is arranged outside. That is, between the outer circumferential surface of the carrier 6 arranged to cover the sun gear 11 and the planetary gear 12 and the inner circumferential surface of the cylindrical motor housing 44, the outer waterproof seal 67 is arranged to reduce adhesion to the motor rotating shaft 41 Because of its own moisture, the water resistance of the motor 4 can be improved more effectively.

且，在本實施形態，因藉由固定構件將馬達外殼44對框體43強固地固定，所以，馬達旋轉軸41與馬達外殼44能以高精度進行配置。亦即，藉由馬達旋轉軸41的旋轉，經由太陽齒輪11及行星齒輪12而進行旋轉之載體6與馬達外殼44的位置關係也能以高精度保持，因此，藉由外側防水密封件67之止水精度也變高，能夠提升馬達4的防水性。Furthermore, in this embodiment, since the motor case 44 is strongly fixed to the frame 43 by the fixing member, the motor rotating shaft 41 and the motor case 44 can be arranged with high accuracy. That is, by the rotation of the motor rotating shaft 41, the positional relationship between the carrier 6 rotating through the sun gear 11 and the planetary gear 12 and the motor housing 44 can also be maintained with high accuracy. Therefore, the outer waterproof seal 67 The water stopping accuracy also becomes higher, and the waterproofness of the motor 4 can be improved.

又，在本實施形態，在載體6，設有與太陽齒輪11同軸地配置且將太陽齒輪11或馬達旋轉軸41從徑方向外側進行軸支承之載體軸承部14，藉由以載體軸承部14使載體6支承於太陽齒輪11、或馬達旋轉軸41，能夠以高精度配置馬達旋轉軸41與載體6。因此，藉由馬達旋轉軸41的旋轉，經由太陽齒輪11及行星齒輪12而進行旋轉之載體6與馬達外殼44的位置關係也能以高精度保持，因此，藉由外側防水密封件67之止水精度也變高，能夠提升馬達4的防水性。Furthermore, in this embodiment, the carrier 6 is provided with a carrier bearing portion 14 coaxially arranged with the sun gear 11 and supporting the sun gear 11 or the motor rotating shaft 41 from the outside in the radial direction. By supporting the carrier 6 on the sun gear 11 or the motor rotating shaft 41, the motor rotating shaft 41 and the carrier 6 can be arranged with high accuracy. Therefore, by the rotation of the motor rotating shaft 41, the positional relationship between the carrier 6 rotating through the sun gear 11 and the planetary gear 12 and the motor housing 44 can also be maintained with high precision, and therefore, by the outer waterproof seal 67 The water accuracy also becomes higher, and the waterproofness of the motor 4 can be improved.

在如上述般構成的本實施形態之釣魚用電動捲線器，不會增大馬達4的密封部分之接觸壓，藉由抑制密封部分的接觸損失增大之的構造能夠進行高精度的止水，可使馬達4的防水性提升。In the fishing reel for fishing of this embodiment structured as described above, the contact pressure of the sealing portion of the motor 4 is not increased, and the structure that suppresses the increase in the contact loss of the sealing portion can achieve high-precision water stopping. The water resistance of the motor 4 can be improved.

以上說明了關於本發明之釣魚用電動捲線器之實施形態，但該等實施形態係例示本發明，並非用來限定發明的範圍者。實施形態可藉由其他各種的形態加以實施，在不超出本發明的思想範圍內，能夠進行各種省略、置換、變更等。實施形態、其變形例，包含例如該業者容易想到者、實質上為相同者、均等的範圍者等。The embodiments of the electric reel for fishing according to the present invention have been described above, but these embodiments exemplify the present invention and are not intended to limit the scope of the invention. The embodiments can be implemented in various other forms, and various omissions, substitutions, and changes can be made without departing from the scope of the invention. The embodiment and its modifications include, for example, those who are easily conceived by the supplier, those who are substantially the same, and have equal ranges.

例如在前述實施形態，作為馬達4的防水功能，除了馬達防水密封件436以外，還作成在載體6的外周面與馬達外殼44的內周面之間設置外側防水密封件67之結構，但，亦可省略此外側防水密封件67。或作為外側防水密封件的位置，亦不限於載體6的外周面與馬達外殼44的內周面之間，只要較馬達防水密封件436更外側的位置即可，可設在其他的位置。For example, in the foregoing embodiment, as the waterproof function of the motor 4, in addition to the motor waterproof seal 436, a structure in which an outer waterproof seal 67 is provided between the outer circumferential surface of the carrier 6 and the inner circumferential surface of the motor housing 44 is provided. The outer waterproof seal 67 can also be omitted. Or, the position of the outer waterproof seal is not limited to between the outer circumferential surface of the carrier 6 and the inner circumferential surface of the motor housing 44, and may be set at other positions as long as it is outside the motor waterproof seal 436.

又，在本實施形態，作為馬達4與馬達外殼44的固定方法，使用馬達外殼44的隔壁46再藉由固定螺絲47固定於馬達4的框體43，但不限於使用固定螺絲之固定方法，亦可採用其他的固定手段。又，作為固定部位，不限於隔壁46、框體43等，又，其固定位置、固定部位數量亦可加以適宜設定。Furthermore, in this embodiment, as the method of fixing the motor 4 and the motor housing 44, the partition wall 46 of the motor housing 44 is used and then fixed to the frame 43 of the motor 4 by the fixing screw 47, but it is not limited to the fixing method using the fixing screw. Other fixing methods can also be used. In addition, the fixed portion is not limited to the partition wall 46, the frame body 43, and the like, and the fixed position and the number of fixed portions may be appropriately set.

且，在本實施形態，作成為設有將載體6對馬達旋轉軸41從徑方向外側進行軸支承的載體軸承部14之結構，但，亦可省略此載體軸承部14之結構。又，載體軸承部14亦可非設置於載體6與馬達旋轉軸41之間，而是中介於載體6與太陽齒輪11的一部分之間。Furthermore, in the present embodiment, the carrier bearing portion 14 that axially supports the carrier 6 to the motor rotating shaft 41 from the outside in the radial direction is provided. However, the structure of the carrier bearing portion 14 may be omitted. In addition, the carrier bearing portion 14 may not be provided between the carrier 6 and the motor rotating shaft 41 but may be interposed between the carrier 6 and a part of the sun gear 11.

又，在本實施形態，以直接連結於馬達4的馬達旋轉軸41之減速裝置10作為對象，但，不限於設在此馬達4的減速装置10。例如，亦可為直接連結於捲筒旋轉軸之捲筒用減速裝置。亦即，可為在捲筒旋轉軸的端部固定太陽齒輪，並設置嚙合於該太陽齒輪之複數個行星齒輪，且設置與沿著環狀齒輪進行環繞的行星齒輪一同旋轉之載體，此載體從前述馬達4的減速裝置10傳達有旋轉驅動力的結構。在此情況，馬達4的旋轉驅動力係經由減速裝置10傳達至捲筒用減速裝置，進一步以捲筒用減速裝置進行減速而使捲筒3旋轉。In this embodiment, the speed reduction device 10 directly connected to the motor rotating shaft 41 of the motor 4 is targeted, but it is not limited to the speed reduction device 10 provided in the motor 4. For example, it may be a reduction gear for a reel directly connected to the reel rotation shaft. That is, the sun gear can be fixed to the end of the rotating shaft of the reel, and a plurality of planet gears meshed with the sun gear can be provided, and a carrier that rotates together with the planet gears that surround the ring gear can be provided. Rotational driving force is transmitted from the reduction gear 10 of the motor 4 described above. In this case, the rotational driving force of the motor 4 is transmitted to the speed reduction device for the reel via the speed reduction device 10, and is further decelerated by the speed reduction device for the reel to rotate the reel 3.

1:電動捲線器 2:捲線器本體 3:捲筒(旋轉驅動部) 4:馬達 6:載體 10:減速裝置 11:太陽齒輪 12、12A、12B、12C:行星齒輪 13:環狀齒輪 14:載體軸承部 20:把手 21:本體框架 41:馬達旋轉軸 42:馬達本體 43:框體 44:馬達外殼 45:外殼筒 46:隔壁 47:固定螺絲(固定構件) 67:外側防水密封件 436:馬達防水密封件1: electric reel 2: Reel body 3: reel (rotation drive section) 4: Motor 6: Carrier 10: Reducer 11: Sun gear 12, 12A, 12B, 12C: planetary gears 13: Ring gear 14: Carrier bearing 20: handle 21: Ontology framework 41: Motor rotating shaft 42: Motor body 43: Frame 44: Motor housing 45: Shell tube 46: next door 47: fixing screw (fixing member) 67: Outer waterproof seal 436: Motor waterproof seal

圖1係從上斜後方觀看顯示本發明的實施形態之釣魚用電動捲線器之結構的斜視圖。 圖2係從斜前方觀看如圖1所示的釣魚用電動捲線器之斜視圖。 圖3係觀看釣魚用電動捲線器之沿著馬達旋轉軸的斷面之縱斷面圖。 圖4係將如圖3所示的馬達與減速裝置放大之主要部分放大圖，對圖3，在馬達軸方向反轉之圖。 圖5係將如圖4所示的減速裝置進一步放大之主要部分放大圖。 圖6係減速裝置的分解斜視圖。Fig. 1 is a perspective view showing the structure of an electric reel for fishing according to an embodiment of the present invention viewed from the upper oblique rear. Fig. 2 is a perspective view of the electric reel for fishing shown in Fig. 1 viewed obliquely from the front. Fig. 3 is a longitudinal cross-sectional view of a cross section of the electric reel for fishing along the rotation axis of the motor. FIG. 4 is an enlarged view of the main part of the motor and the reduction gear shown in FIG. 3, and FIG. 3 is a diagram in which the direction of the motor axis is reversed. FIG. 5 is an enlarged view of a main part of the reduction gear shown in FIG. 4 further enlarged. Fig. 6 is an exploded perspective view of the reduction gear.

1:電動捲線器 1: electric reel

4:馬達 4: Motor

6:載體 6: Carrier

10:減速裝置 10: Reducer

11:太陽齒輪 11: Sun gear

12:行星齒輪 12: Planetary gear

13:環狀齒輪 13: Ring gear

13a:外周緣部 13a: outer periphery

14:載體軸承部 14: Carrier bearing

40:馬達收容體 40: Motor housing

41:馬達旋轉軸 41: Motor rotating shaft

41a:軸前端部 41a: shaft tip

42:馬達本體 42: Motor body

43:框體 43: Frame

44:馬達外殼 44: Motor housing

45:外殼筒 45: Shell tube

45b:內周面 45b: inner circumferential surface

46:隔壁 46: next door

46A:第1空間 46A: Space 1

46B:第2空間 46B: Space 2

46a:前端面 46a: front face

46b:基端面 46b: base end face

46c:螺絲***孔 46c: Screw insertion hole

47:固定螺絲(固定構件) 47: fixing screw (fixing member)

61:第1支承體 61: The first support

62:第2支承體 62: second support

63:載體本體 63: carrier body

63a:內周面 63a: inner circumferential surface

63b:外周面 63b: outer peripheral surface

64:第1固定凸緣 64: 1st fixing flange

65:第2固定凸緣 65: 2nd fixing flange

67:外側防水密封件 67: Outer waterproof seal

67a:外周部 67a: outer periphery

67b:內周部 67b: inner periphery

121:行星齒輪支承軸 121: planet gear support shaft

121a、121b:端 121a, 121b: end

122:齒部 122: Teeth

123:軸承 123: Bearing

131:內周齒輪 131: inner gear

132:防旋轉凹部 132: Anti-rotation recess

431:筒狀圓筒體 431: cylindrical cylinder

431a:前端部 431a: front end

432:前端板 432: front-end board

432a:母螺孔 432a: Female screw hole

432b:開口部 432b: opening

433a:內表面 433a: inner surface

433A:第1中央筒 433A: 1st central cylinder

433B:第2中央筒 433B: 2nd central tube

435:第1軸承 435: 1st bearing

436:馬達防水密封件 436: Motor waterproof seal

461:防旋轉凸部 461: Anti-rotation convex

Claims (4)

一種釣魚用電動捲線器，係具備馬達，該馬達設在捲線器本體內且將旋轉驅動力傳達至旋轉驅動部，其特徵為： 前述馬達係具有馬達旋轉軸和形成前述馬達的外殼之馬達框體， 在前述馬達旋轉軸與前述馬達框體之間，設有馬達防水密封件。An electric reel for fishing is provided with a motor, which is provided in the body of the reel and transmits the rotational driving force to the rotational driving part, and is characterized by: The aforementioned motor is a motor housing having a motor rotating shaft and a housing forming the aforementioned motor, A motor waterproof seal is provided between the motor rotating shaft and the motor housing. 如申請專利範圍第1項之釣魚用電動捲線器，其中，前述釣魚用電動線器具有：設在前述馬達旋轉軸之太陽齒輪； 設置成嚙合於該太陽齒輪，且可繞著前述太陽齒輪周圍旋轉移動之複數個行星齒輪； 載體，該載體是支承前述複數個行星齒輪，並且伴隨前述複數個行星齒輪的旋轉移動而以前述太陽齒輪為中心進行旋轉，將旋轉驅動力傳達至前述旋轉驅動部；及 支承前述馬達旋轉軸，在內側固定前述馬達框體的筒狀之馬達外殼， 在前述載體的外周面與前述馬達外殼的內周面之間，設有外側防水密封件。For example, the electric reel for fishing according to item 1 of the patent application scope, wherein the electric reel for fishing has a sun gear provided on the rotating shaft of the motor; A plurality of planet gears arranged to mesh with the sun gear and can rotate around the sun gear; A carrier that supports the plurality of planetary gears and rotates around the sun gear as the plurality of planetary gears rotate and transmits a rotational driving force to the rotational driving section; and A cylindrical motor housing that supports the motor rotation shaft and fixes the motor housing inside, An outer waterproof seal is provided between the outer peripheral surface of the carrier and the inner peripheral surface of the motor housing. 如申請專利範圍第2項之釣魚用電動捲線器，其中，前述馬達外殼係在前述馬達旋轉軸之靠近前述太陽齒輪的位置，藉由固定構件對前述馬達框體固定。An electric reel for fishing as claimed in item 2 of the patent application, wherein the motor housing is fixed to the motor housing by a fixing member at a position of the motor rotating shaft close to the sun gear. 如申請專利範圍第2或3項之釣魚用電動捲線器，其中，在前述載體，設置載體軸承部，該載體軸承部配置成與前述太陽齒輪同軸，且從徑方向外側對前述太陽齒輪或前述馬達旋轉軸進行軸支承。An electric reel for fishing according to claim 2 or 3, wherein the carrier is provided with a carrier bearing portion arranged coaxially with the sun gear and facing the sun gear or the radial gear from the outside in the radial direction The rotating shaft of the motor is supported by the shaft.

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