JP2009060868A - Reel - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a reel having very low power transmission loss and high transmission efficiency. <P>SOLUTION: A brake disk 30 is arranged in a housing chamber 29 of a spool 20 by a method for rotation, together with the spool 20, and a ratchet 36 is supported by a triflet 16, as well as, can be driven and rotated. A cover 40 is supported on one end of the ratchet 36 by a method for rotation, together with the ratchet 36. A first pad 44 is arranged in the chamber 29 and positioned between the brake disk 30 and a side lid 25 by a method for rotation, together with the cover 40. A second pad 48 is arranged in the chamber 29 and positioned in between the brake disk 30 and a first side frame 23 by a method for rotation, together with the cover 40. A support apparatus 52 is arranged between the triflet 16 and the spool 20. When the triflet 16 exists on a second position 24, the triflet 16 applies pressure through the support apparatus 52 to the second pad 48, and the second pad 48 and the brake disk 30 are made to adjoin the first pad 44. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a reel with high transmission efficiency, and more particularly to a reel that transmits power with high efficiency and has a powerful braking effect as a kind of fishing gear.

A reel used in a conventional fishing gear moves along the axial direction by making full use of a spool using a mandrel, and a brake disk provided on one side of the spool is pressed against a metal pad. It can be rotated by being driven through. Thus, power is transmitted to the spool by the handle, and when the handle does not move, a certain degree of braking effect is provided to the spool to avoid excessive speed.
The conventional reel structure utilizes the frictional force between the brake disc and a single metal pad to transmit power to the spool by the handle, or provides the brake effect on the spool, and the external force is too large. There may be slipping between the metal pad and the metal pad, while causing a loss of power transmission while the spool cannot effectively brake.

One of the objects of the present invention is to provide a reel with high power transmission efficiency, and to provide a reel with extremely low power transmission loss.
Another object of the present invention is to provide a reel having a high transmission efficiency, and to provide a reel having an extremely strong spool brake effect.

  The reel of the present invention includes a main body, a mandrel, a spool, a brake disk, a ratchet, a cover, a first pad, a second pad, a spring, and a support device, of which the mandrel is provided on the main body and the first It is possible to move along the axial direction between the position and the second position. The spool includes a shaft portion, a shaft hole provided for drilling the shaft, a first side frame extending radially from one end of the shaft portion, a second side frame extending radially from one end of the shaft portion, A side lid fixed to the first side frame and a chamber are defined between the first side frame and the side lid, and the side lid has a shaft hole. The brake disk rotates together with the spool and is provided in the spool chamber. The ratchet is supported by the shaft and can be rotated by being driven. The cover rotates together with the ratchet. In this way, it is supported by one end of the ratchet, and the cover is also inserted into the shaft hole of the side lid. The first pad is provided in the spool chamber in a manner that rotates together with the cover, and is positioned between the brake disk and the side lid. The second pad is provided in the spool chamber by a method of rotating together with the cover, and is positioned between the brake disk and the first side frame. The spring is provided between the first pad and the second pad, the support device is provided between the mandrel and the spool, and when the mandrel is in the second position, the mandrel is Pressure can be applied to the second pad through the support device, and the second pad and the brake disc are brought close to the first pad.

Hereinafter, embodiments of the present application will be described with reference to the drawings.
1 to 3, the high transmission efficiency reel 10 according to an embodiment of the present invention includes a main body 12, a mandrel 16, a spool 20, a brake disk 30, a ratchet 36, a cover 40, a first pad 44, and a second pad. 48, a spring 50, and a support device 52.
The main body 12 has a frame 13, a left side plate 14 and a right side plate 15, a mandrel 16 is provided on the left side plate 14 and the right side plate 15 of the main body 12, and the right end of the mandrel 16 is connected to the drag lever 18. When the drag lever 18 rotates, the mandrel 16 can be guided and moved along the axial direction A between the first position (shown in FIG. 4) and the second position (shown in FIG. 6).

  The spool 20 includes a shaft portion 21, a shaft hole 22 used for drilling the mandrel 16, a first side frame 23 extending radially from the right end of the shaft portion 21, and a second side extending radially from the left end of the shaft portion 21. A frame 24 and a side lid 25 locked with the first side frame 23 using four bolts 27 are provided, the center of the side lid 25 has a circular shaft hole 26, and the first side frame 23 has four recesses 28. And a chamber 29 is defined between the first side frame 23 and the side lid 25.

  The brake disk 30 is provided in the chamber 29 of the spool 20 in a manner that rotates together with the spool 20. In effect, the brake disk 30 has four convex portions 32, and each of the four of the first side frame 23 of the spool 20. It is stored in the recess 28. Accordingly, the brake disk 30 can rotate together with the spool 20, and the four springs 281 are provided between the first side frame 23 of the spool 20 and the brake disk 30, respectively. As a result, the brake disc 30 can be pressed by the side lid 25 to determine the position when no force is applied, and the brake disc 30 has a shaft hole 34.

  The ratchet 36 is supported by the mandrel 16, and a handle 19 is pivoted on the right lid 15 of the main body 12. When the handle 19 rotates, the ratchet 36 can be driven and rotated through a transmission mechanism (not shown). Since the structure of the transmission mechanism belongs to the prior art, the ratchet 36 can be rotated by being driven by the handle 19 without being described in detail here. The outer edge of the ratchet 36 has a substantially rectangular shape.

  The cover 40 is fixed to one end of the ratchet 36 by a method of rotating together with the ratchet 36, and the actual cover 40 has a shaft hole 41 having a substantially rectangular shape, and serves to insert one end of the ratchet 36. 40 is driven by a ratchet 36 and can rotate together. In addition to this, the cover 40 has a stopper 42 and has a slightly rectangular cross section, and the cover 40 is fitted into the shaft hole 26 of the side cover 25 and the shaft hole 34 of the brake disc 30.

The first pad 44 is provided in the chamber 29 of the spool 20 by a method of rotating together with the cover 40 and is positioned between the brake disk 30 and the side lid 25. In practice, the first pad 44 has a substantially rectangular shape. The first pad 44 is rotated together with the cover 40 by having the shaft hole 46 for insertion of the stopper 42 of the cover 40.
The second pad 48 is provided in the volume chamber 29 of the spool 20 by a method of rotating together with the cover 40 and is located between the brake disk 30 and the first side frame 23. In practice, the second pad 48 has a slightly rectangular shape. The second pad 48 can be rotated together with the cover 40 by providing the fixing portion 42 of the cover 40.

  The spring 50 is provided between the first pad 44 and the second pad 48 and is located in the shaft hole 34 of the brake disc 30. In this embodiment, the spring 50 has a wave washer fixed to the fastening portion 42 of the cover 40. In other words, the elasticity provided by the spring 50 can maintain the state where the first pad 44 and the second pad 48 are separated from the brake disk 30 when the first pad 44 and the second pad 48 are not yet subjected to the force.

  The support device 52 is provided between the core shaft 16 and the spool 20. In this embodiment, the support device 52 includes a left bearing 54 supported by the core shaft 16 and positioned at the left end of the shaft portion 21 of the spool 20. The retaining ring 55 is fitted to the mandrel 16 and the four spring washers 56 are provided between the retaining ring 55 and the left bearing 54. In addition to this, the support device 52 further includes a right bearing 57 supported by the mandrel 16 and positioned at the right end of the spool 20 shaft portion 21, and a retaining ring 58 is fitted to the mandrel 16, and four spring washers 59 is provided between the retaining ring 58 and the right bearing 57, and the axial bearing 60 is supported by the core shaft 16 and located between the right bearing 57 and the second pad 48.

  Thus, when the mandrel 16 is in the first position, the support device 52 only provides a support effect for the spool 20, as shown in FIGS. At this time, the brake disc 30 is not yet in contact with the first pad 44 and the second pad 48, the spool 20 can freely rotate, and the power of the handle 19 cannot be transmitted to the spool 20. On the contrary, when the mandrel 16 is pulled to the right second position under the drag lever 18, the mandrel 16 has the retaining ring 55, the spring washer 56 and the left bearing 54 as shown in FIGS. The spool 20 is inevitably moved to the right. The brake disc 30 can be brought into contact with the first pad 44, and at the same time, the mandrel 16 can move the second pad 48 to the right through the retaining ring 58, the spring washer 59, the right bearing 57 and the axial bearing 60. . The second pad 48 is supported by the brake disk 30, and the mandrel 16 can apply pressure to the spool 20 and the second pad 48 through the support device 52. The brake pad 30 is firmly held between the first pad 44 and the second pad 48, thereby providing a very strong braking effect for the spool 20, and the brake disk and the metal pad in the conventional structure are separated from each other. Prevent idle running in between. In addition, the power of the handle 19 can pass through the ratchet 36, the cover 40, and the two pads 44, and the second pad 48 and the brake disc 30 can be effectively transmitted to the spool 20, so that the idling seen in the conventional structure can be achieved. There is no consumption of the power transmission process.

  Based on the spirit of the present invention, the structure of the reel can have many varied design methods. For example, the number of the recesses 28 in the first side frame 23 of the spool 20 can be changed as necessary, and the number of the convex portions 32 of the brake disk 30 is also the same, so that the first side frame 23 has at least the recess 28 in the brake disk. What is necessary is just to combine with at least the convex part 32 of 30. The number of springs 281 provided between the first side frame 23 of the spool 20 and the brake disk 30 can also be adjusted, and at least one spring 281 may be provided. The cover 42 of the cover 40 has a non-circular cross section and may be aligned with the shaft hole 46 of the first pad 44 and the shaft hole 49 of the second pad 48. The spring 50 is replaced by a wave washer. The structure of the support device 52 also has various changes, it is only necessary to support the spool 20, and whether the pressure can be applied to the second pad 48 when the mandrel 16 is moved. What is necessary is just to move 20 simultaneously. In addition to this, the brake disc 30 and the first pad 44 can be selected from different materials such as metal, carbon fiber woven fabric, and the like according to the material of the second pad 48 and, if necessary, can be connected to different materials. Such structural changes that are generally conceivable are generally included in the scope of the claims of the present invention.

1 is a perspective view of a high transmission efficiency reel according to an embodiment of the present invention. 1 is a perspective view of a high transmission efficiency reel according to an embodiment of the present invention. FIG. 3 is a sectional view taken along line 3-3 in FIG. 1. FIG. 4 is a partially enlarged view of FIG. 3. FIG. 4 is a sketch of the operation of a high power transmission efficiency reel according to an embodiment of the present invention. It is the elements on larger scale of FIG.

Explanation of symbols

  10: High transmission efficiency reel, 12: Main body, 13: Frame, 14: Left side plate, 15: Right side plate, 16: Axle, 18: Drag lever, 19: Handle, A: Axial direction, 20: Spool, 21: Shaft portion, 22: shaft hole, 23: first side frame, 24: second side frame, 25: side lid, 26: shaft hole, 27: bolt, 28: recess, 281: spring, 29: container, 30 : Brake disc, 32: convex part, 34: shaft hole, 36: ratchet, 40: cover, 41: shaft hole, 42: stopper part, 44: first pad, 46: shaft hole, 48: second pad, 49 : Shaft hole, 50: spring, 52: support device, 54: left bearing, 55: retaining ring, 56: spring washer, 57: right bearing, 58: retaining ring, 59: spring washer, 60: axial bearing

Claims (9)

The body,
A mandrel provided on the body and moving along an axial direction between a first position and a second position;
A shaft portion, a first shaft hole inserted into the mandrel, a first side frame extending radially from one end of the shaft portion, a second side frame extending radially from the other end of the shaft portion, and the A side lid fixed to the first side frame, and a chamber is formed between the first side frame and the side lid, wherein the side lid includes a spool having a second shaft hole;
A brake disk that rotates together with the spool and is provided in a chamber of the spool;
A ratchet supported by the mandrel and driven to rotate;
A cover that rotates together with the ratchet and is fixed to one end of the ratchet, and is fixed by a second shaft hole of the side lid;
A first pad that rotates with the cover and is provided in the spool chamber and located between the brake disc and the side lid;
A second pad that rotates with the cover and is provided in the spool chamber and located between the brake disc and the first side frame;
A spring provided between the first pad and the second pad;
It is provided between the mandrel and the spool, and when the mandrel is in the second position, it is possible to apply pressure to the mandrel against the second pad, the second pad and the brake A support device capable of bringing a disc into close contact with the first pad;
A reel comprising:   2. The reel according to claim 1, wherein the brake disk has at least a convex portion, and the first side frame of the spool has at least a recess and serves to rule the convex portion of the brake disk.   The reel according to claim 1, further comprising a plurality of springs provided between the first side frame of the spool and the brake disk.   2. The reel according to claim 1, wherein the cover has a fastening portion and has a substantially circular cross section, and the first pad has a third shaft hole for fixing the fastening portion of the cover.   2. The reel according to claim 1, wherein the cover has a fastening portion and has a substantially circular cross section, and the second pad has a fourth shaft hole for fixing the fastening portion of the cover.   The reel according to claim 1, wherein the spring is a wave washer.   A bearing is supported by the mandrel and is located at one end of the shaft portion of the spool, a retaining ring is fitted with the mandrel, and at least a spring washer is provided between the retaining ring and the bearing. The reel according to claim 1.   In the supporting device, a bearing is supported by the mandrel and is located at the other end of the spool shaft part, a retaining ring is fitted to the mandrel, and at least a spring washer is provided between the retaining ring and the bearing. The reel according to claim 1, wherein the axial bearing is supported by the mandrel and is located between the bearing and the second pad.   The reel according to claim 1, wherein when the mandrel is in the second position, the mandrel can apply pressure to the spool through the support device.

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