TWI806080B - Spinning reel - Google Patents

Abstract

The invention relates to a spinning wheel fishing reel, which includes a shell, a wire wheel, a wire wheel shell, a toothed plate, and a rocker arm group. The shell includes an opening, and the wire wheel can move back and forth axially relative to the shell. The spool housing can rotate relative to the spool, and the toothed disk can be rotatably arranged in the casing relative to the casing. The toothed disk has a shaft tube, an internal thread part arranged on the inner wall of the shaft tube, and a stop The part is arranged on the inner wall of the shaft tube, the rocker arm group includes a handle, and a rotating shaft is pivoted on the handle with a first end, and the outer edge of the rotating shaft has an external thread part for connecting with the chainring The internal thread part is screwed together, the rotating shaft extends into the shaft tube of the toothed plate through the opening of the housing and abuts against the stop portion of the toothed plate with a second end, thereby, the spinning fishing reel can avoid the The shaft tube of the chainring is stretched and deformed due to excessive compression.

Description

Spinning reel

The invention relates to a fishing tackle, in particular to a spinning wheel fishing reel.

Generally, a spinning wheel has a toothed plate rotatably arranged in the shell of the fishing wheel, and a rocker arm is detachably connected with the toothed plate. The force is transmitted to the spool shell and the spool of the casing through the gear plate, so that the fishing line can be evenly wound on the spool. The rocker arm is inserted into and screw-locked in the shaft tube of the toothed plate through its rotating shaft. In order to make the rocker arm and the toothed plate firmly combined, the user will tighten the rocker arm as much as possible. It is known that the material used to make the chainring (such as zinc) is not strong enough in structure, and the end of the shaft tube of the chainring may be over-pressed by the sleeve outside the shaft and deformed, resulting in the toothing of the chainring and its external components such as bearings. Dead, it is difficult to disassemble the bearing outside the chainring when the user needs maintenance. Moreover, the deformation of the bearing also affects the smoothness of the winding. If the chainring is made of stainless steel or the like in order to enhance the structural strength, the manufacturing cost will be greatly increased.

In view of this, one of the objectives of the present invention is to provide a spinning fishing reel, the rocker arm of which can be reliably locked with the chainring and prevent the chainring from being deformed due to excessive pressure without greatly increasing the manufacturing cost.

To achieve the above purpose, the present invention discloses a spinning fishing reel, which includes a shell, a wire wheel, a wire wheel shell, a sprocket, and a rocker group; the shell includes an internal space, and at least one opening communicates with the The inner space and the outside world; the wire wheel is located in front of the housing and can move back and forth axially relative to the housing; the wire wheel housing is located between the housing and the wire wheel and can rotate relative to the wire wheel; the chainring can Relative to the housing, it is rotatably arranged in the inner space of the housing. The chainring has a shaft tube, an internal thread part is set on the inner wall of the shaft tube, and a stop part is set on the inner wall of the shaft tube; the crank The arm set includes a handle, a rotating shaft is pivoted on the handle with a first end, and a sleeve is sleeved on the rotating shaft and abutted between the handle and the shaft tube of the sprocket, wherein the rotating shaft The edge has an external threaded portion for screwing with the internal threaded portion of the chainring, and the shaft extends into the shaft tube of the chainring through the opening of the housing and abuts against the stopper of the chainring with a second end department.

In this way, the chainring can provide a predetermined thread lock depth of the rotating shaft, so that the rocker arm group can be firmly assembled with the chainring, and the end of the shaft tube of the chainring can be prevented from being caught by the outside of the rotating shaft. The shaft sleeve is stretched and deformed due to excessive pressure. In this way, the chainring and its external components such as bearings will not be stuck together. When the chainring needs to be updated or repaired, it can be disassembled smoothly, and the bearing will not be affected by the deformation of the shaft tube. The impact can also maintain the smoothness of the winding, and there is no need to replace the material with higher structural strength to make the gear plate, which can effectively reduce the cost.

The technical contents and characteristics of the present invention will be described in detail below by a preferred embodiment in conjunction with the drawings. As shown in Figures 1 to 3, it is a spinning wheel 10 provided by a preferred embodiment of the present invention, which includes a shell body 20, a line wheel 30, a line wheel housing 40, a chainring 50, and a rocker group 60.

The housing 20 includes an inner space 22 and two openings 24 communicating the inner space 22 with the outside world. The housing 20 is used to connect with a fishing rod (not shown in the figure). The two openings 24 are located on the housing 20 respectively. left and right.

The wire pulley 30 is located in front of the housing 20 and can move back and forth along an axis L relative to the housing 20 .

The wire wheel shell 40 is located between the housing 20 and the wire wheel 30 , and can rotate relative to the wire wheel 30 and the housing 20 .

Please refer to FIG. 3 and FIG. 4 , the gear plate 50 is rotatably arranged in the inner space 22 of the housing 20 relative to the housing 20 , the gear plate 50 has a shaft tube 52 and two internal threaded parts 54 are arranged on the shaft tube 52 and a blocking portion 56 are disposed on the inner wall of the shaft tube 52 . In this embodiment, the stop portion 56 is a partition that separates the interior of the shaft tube 52 into two parts, left and right. As shown in FIG. 4, the two sides of the partition 56 can be plane, conical or other shapes. , even if the partition plate 56 has a through hole, the stop portion 56 is integrally formed with the shaft tube 52, and the inner periphery of the shaft tube 52 has a large diameter section 52a on the left and right sides of the stop portion 56, respectively. And the small-diameter section 52b is located between the blocking portion 56 and the large-diameter section 52a. The two internal thread portions 54 are respectively disposed on the large-diameter section 52a on the left and the small-diameter section 52b on the right.

Referring to Figures 2 and 3, the rocker arm set 60 includes a handle 62, a rotating shaft 64 with a first end 641 pivotally mounted on the handle 62, a sleeve 66 sleeved on the rotating shaft 64 and attached to the handle Between one end 621 of 62 and the shaft tube 52 of the chainring 50, and two elastic washers 68 are arranged between the shaft sleeve 66 and the end 621 of the handle 62, wherein the outer edge of the rotating shaft 64 has an outer The threaded part 642 is used to be screwed with the inner threaded part 54 of the gear plate 50 on the left side, and the rotating shaft 64 is inserted into the shaft tube 52 of the gear plate 50 through the opening 24 on the left side of the housing 20 (viewing angle of FIG. 3 ). A second end 643 is attached to the stop portion 56 of the chainring 50, the second end 643 is opposite to the first end 641, and its shape can be complementary to the partition plate 56 to make the structure more stable. The opening 24 on the right side of the body 20 is covered by a rocker cover 69 . The rotating shaft 64 has a large-diameter portion 64 a located in the large-diameter section 52 a left of the shaft tube 52 , and a small-diameter portion 64 b located in the small-diameter section 52 b left of the shaft tube 52 .

In this embodiment, the external thread portion 642 of the rotating shaft 64 is provided on the large diameter portion 64a and the small diameter portion 64b at the same time, and the small diameter section 52b on the left side of the stop portion 56 and the stop portion 56 The large-diameter section 52a on the right has a smooth inner wall without threads.

When the rocker arm group 60 is assembled with the toothed disc 50, the rotating shaft 64 of the rocker arm group 60 is inserted into the shaft tube 52 of the toothed disc 50, and the rotating shaft 64 is positioned outside the large diameter portion 64a. The threaded portion 642 is screwed together with the internal threaded portion 54 on the left side of the shaft tube 52 until the second end 643 of the rotating shaft 64 is attached to the stop portion 56 of the toothed disc 50, and the rotating shaft 64 cannot continue to rotate. Going down, this moment, this axle sleeve 66 just abuts tightly between the end 621 of this handle 62 and this axle tube 52, and like this, this tooth plate 50 can provide this rotary shaft 64 a predetermined thread lock depth, makes The rocker arm group 60 can not only be assembled with the chainring 50 stably, but also prevent the end of the shaft tube 52 of the chainring 50 from being enlarged and deformed due to excessive compression by the bushing 66 . Components such as the bearing 70 will not be stuck together. When the sprocket 50 or the bearing 70 needs to be updated or repaired, it can be disassembled smoothly. The bearing 70 is not pressed by the shaft tube 52 and can also maintain the smoothness of the winding line. And there is no need to replace the hard material to make the toothed disc 50, which can effectively reduce the cost. After the rocker arm set 60 is firmly combined with the chainring 50, the user can rotate the rocker arm set 60 so that the rotational force is transmitted to the wire wheel housing 40 and the wire wheel 30 through the chainring 50, and the The fishing line is evenly wound on the reel 30 to carry out the reeling operation.

Since the components of the spinning fishing reel 10 inevitably have dimensional tolerances during manufacture, the two elastic washers 68 are arranged between the handle 62 and the sleeve 66 to ensure that the sleeve 66 and the handle are There will be no gap between the ends 621 of 62 to loosen the sleeve 66 or even collide with other components. The elastic force of the two elastic pads 68 can expand and contract according to the width of the gap. In the case of tolerance, the two elastic washers 68 can also be omitted, or the number of the elastic washers 68 can be increased or decreased according to the situation.

Based on the design spirit of the present invention, the structure of the spinning fishing reel 10 can have other changes, for example: the stopper 56 can not be integrally formed with the shaft tube 52, but can be an independent element located in the shaft tube 52 , and the structure of the stopper 56 is not limited to the partition, it can also be a ring extending inwardly from the inner wall of the shaft tube 52, as long as it can be supported by the rotating shaft 64; the stopper The advantage of having the large-diameter section 52a and the small-diameter section 52b on both the left and right sides of 56 is that if the user's dominant hand is left-handed, the rocker arm group 60 can pass through the left side of the housing 20 as in the previous embodiment. If the user's dominant hand is the right hand, the rocker arm cover 69 on the right side of the casing 20 can be removed, and the rocker arm group 60 can pass through the right side of the casing 20. The opening 24 is assembled with the chainring 50, and the external threaded portion 642 on the small diameter portion 64b of the rotating shaft 64 is screwed together with the internal threaded portion 54 on the right side of the shaft tube 52, and then the rocker cover 69 is covered The opening 24 on the left side of the casing 20 is enough. In other possible embodiments, the large diameter section 52a and the small diameter section 52b can be provided only on one side of the stopper portion 56, or the internal threaded portion 54 It can also be arranged on the small-diameter section 52b on the left side of the stopper 56 and the large-diameter section 52a on the right side of the stopper 56. The threaded portion 642 must correspond to the large diameter portion 64a of the rotating shaft 64. Similarly, when the internal threaded portion 54 is disposed on the small diameter section 52b, the external threaded portion 642 must correspond to the small diameter portion 64b of the rotating shaft 64. . All these easily conceivable structural changes should be covered by the patent scope of the present invention.

10: Spinning fishing reel 20: shell 22: Internal space 24: opening 30: wire wheel 40: wire wheel shell 50: chainring 52: shaft tube 52a: large diameter section 52b: small diameter section 54: Internal thread part 56: stop part 60: rocker group 62: handle 621: end 64: Shaft 64a: Large diameter part 64b: Small diameter department 641: first end 642: external thread 643: second end 66: shaft sleeve 68: elastic gasket 69: Rocker cover 70: Bearing L: Axial

Fig. 1 is the perspective view of the spinning wheel type fishing reel of a preferred embodiment of the present invention; Fig. 2 is the exploded view of the spinning wheel type fishing reel of a preferred embodiment of the present invention; Figure 3 is a partial sectional view of a spinning wheel fishing reel according to a preferred embodiment of the present invention; Fig. 4 is a cross-sectional view of a chainring according to a preferred embodiment of the present invention.

10: Spinning fishing reel

20: Shell

22: Internal space

24: opening

30: wire wheel

40: wire wheel shell

50: chainring

52: shaft tube

52a: large diameter section

52b: small diameter section

54: Internal thread part

56: stop part

60: rocker group

62: handle

621: end

64: Shaft

64a: Large diameter part

64b: Small diameter department

641: first end

642: external thread

643: second end

66: shaft sleeve

68: elastic gasket

69: Rocker cover

Claims (7)

A spinning wheel type fishing reel, comprising: a shell, including an inner space, and at least one opening communicating the inner space with the outside world; , located between the housing and the wire wheel, can rotate relative to the wire wheel; a toothed disc, which can be rotated relative to the housing, is arranged in the inner space of the housing, and the toothed disc has a shaft tube, an internal thread part It is arranged on the inner wall of the shaft tube, and a stopper is arranged on the inner wall of the shaft tube; and a rocker arm group includes a handle, a rotating shaft with a first end pivoted on the handle, and a shaft sleeve It is arranged on the rotating shaft and attached between the handle and the shaft tube of the chainring, wherein the outer edge of the rotating shaft has an external thread part for screwing with the internal thread part of the chainring, and the rotating shaft passes through the shell The opening of the body extends into the shaft tube of the toothed disc and sticks against the stop part of the toothed disc with a second end. The spinning fishing reel as claimed in claim 1, wherein the stop portion of the chainring is a partition to divide the interior of the shaft tube into two parts. The spinning fishing reel as claimed in claim 1 or 2, wherein the stop portion of the chainring is integrally formed with the shaft tube. The spinning fishing reel as claimed in claim 3, wherein the rocker arm set further has at least one elastic washer disposed between the bushing and the handle. The spinning fishing reel as described in claim 3, wherein the inner edge of the shaft tube of the sprocket has a large diameter section, and a small diameter section is located between the stopper and the large diameter section, and the rotating shaft has a large diameter The part is located in the large-diameter section, and the small-diameter part is located in the small-diameter section. The spinning fishing reel according to claim 5, wherein the internal thread portion is provided on the large diameter section, and the external thread portion is provided on the large diameter portion. The spinning fishing reel according to claim 5, wherein the internal thread part is provided on the small diameter section, and the external thread part is provided on the small diameter part.

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