CN110012882A - The bearing retention structure and line pulley for fishing of line pulley for fishing - Google Patents
The bearing retention structure and line pulley for fishing of line pulley for fishing Download PDFInfo
- Publication number
- CN110012882A CN110012882A CN201811401686.XA CN201811401686A CN110012882A CN 110012882 A CN110012882 A CN 110012882A CN 201811401686 A CN201811401686 A CN 201811401686A CN 110012882 A CN110012882 A CN 110012882A
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- Prior art keywords
- bearing
- fishing
- ring
- peripheral surface
- maintaining part
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- 230000014759 maintenance of location Effects 0.000 title claims abstract description 40
- 230000002093 peripheral effect Effects 0.000 claims abstract description 60
- 238000003780 insertion Methods 0.000 claims abstract description 8
- 230000037431 insertion Effects 0.000 claims abstract description 8
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 238000009987 spinning Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K89/00—Reels
- A01K89/015—Reels with a rotary drum, i.e. with a rotating spool
- A01K89/01931—Spool or spool shaft details
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K89/00—Reels
- A01K89/015—Reels with a rotary drum, i.e. with a rotating spool
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K89/00—Reels
- A01K89/015—Reels with a rotary drum, i.e. with a rotating spool
- A01K89/0192—Frame details
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
Abstract
The present invention provides a kind of line pulley for fishing.The bearing retention structure of line pulley for fishing has bearing (71), the maintaining part (51) of tubular and O-ring (82), wherein, the spool axis (16) of line pulley for fishing is inserted in the inner ring of bearing (71), and bearing (71) rotatably supports spool axis (16)；Bearing (71) is installed in inside to keep by the maintaining part (51) of tubular, and has the inner peripheral surface opposite with the outer peripheral surface of bearing (71)；O-ring (82) is situated between the outer peripheral surface of bearing (71) and the inner peripheral surface of maintaining part (51), it is formed with the annular groove (81) for O-ring (82) insertion in the outer peripheral surface of bearing (71), O-ring (82) is embedded in annular groove (81) and is kept.In accordance with the invention it is possible to maintain the vibration absorption of rotary shaft, improve the assemblability of bearing retention structure.
Description
Technical field
The present invention relates to a kind of bearing retention structure of line pulley for fishing and line pulley for fishing.
Background technique
In line pulley for fishing, particularly in double-bearing fish-line wheel, in order to absorb vibration and the outer peripheral surface of bearing with
It keeps being situated between the inner peripheral surface of the cylinder of bearing and O-ring is housed.
Such as in patent document 1, a kind of duplex bearing type line pulley for fishing with following characteristics is described, that is,
Spool axis can be rotatably supported to the duplex bearing type line pulley for fishing of fishing line reel side plate freely by bearing (bearing)
In, it is circumferentially arranged fluted in the inner peripheral surface of bearing receptacle portion, and insertion internal diameter is less than the outer diameter of bearing in the groove
Bearing is pressed into and is kept by the O-ring being made of elastomer.
In the line pulley for fishing of patent document 2, the right frame of water-sealed bearing position canister portion inner peripheral surface, be installed on
The other end outer peripheral surface of the inner peripheral surface of the recess portion of bearing structure in side plate, the inner peripheral surface of through-hole and pinion gear is respectively formed with
Circumferential slot and the chimeric elastomer for having O-ring shape.
[existing technical literature]
[patent document]
Patent document 1: Japanese utility model patents bulletin opens clear No. 55-131673 in fact
Patent document 2: Japanese invention patent Publication special open 2001-95438
Summary of the invention
[technical problems to be solved by the invention]
The technology of patent document is to form the slot for being embedded in O-ring in the inner peripheral surface for receiving the cylindrical portion for filling bearing.?
In the case that the inner peripheral surface of cylinder forms slot, it is difficult to produce the precision of slot.If if the internal diameter of slot is larger, can and O-ring it
Between form gap, so as to cause vibration absorption decline.If the lesser words of the internal diameter of slot, the deformation of O-ring is larger, and is difficult to
It is assembled.Depending on the situation, in assembling, O-ring can be damaged.
The present invention is completed in view of situation as described above, it is intended that maintaining rotation in line pulley for fishing
The vibration absorption of shaft improves the assemblability of bearing retention structure.
[for solving the technical solution of technical problem]
The bearing retention structure of line pulley for fishing involved in the first viewpoint of the invention has the holding of bearing, tubular
Portion and O-ring, wherein the rotary shaft of line pulley for fishing inserts the inner ring in bearing, and bearing rotatably carries out rotary shaft
Bearing；Bearing is installed in inside to keep by the maintaining part of tubular, and has the inner peripheral surface opposite with the outer peripheral surface of bearing；
O-ring is situated between the outer peripheral surface of bearing and the inner peripheral surface of maintaining part, is formed in the outer peripheral surface of bearing and is embedded in for O-ring
Annular groove, O-ring is embedded in annular groove and is kept.
Preferably, opening inclined surface, opening inclination are formed with around the opening for bearing insertion of maintaining part
Increase the position that the diameter in face is kept since bearing with open outer side is close to.
Preferably, it is formed with spring groove circumferentially in the inner peripheral surface of maintaining part, spring groove holding prevents bearing
The anticreep spring to fall off is formed with slot along complete cycle (within the scope of complete cycle) on spring groove, side that bearing is kept angle
Inclined surface, the position that the diameter of the slot inclined surface is kept since bearing be close to maintaining part for being inserted into opening for bearing
Mouthful and increase.
Line pulley for fishing involved in the second viewpoint of the invention has reel, spool and the first viewpoint institute
The bearing retention structure for the line pulley for fishing being related to, wherein reel is mounted on fishing rod；The rotatable twelve Earthly Branches of spool
It holds in reel, fishing line is on the periphery of spool；The bearing of line pulley for fishing involved in first viewpoint is protected
It holds structure and rotatably supports rotary shaft, wherein rotary shaft is by fishing line on spool.
[invention effect]
According to the present invention, it in line pulley for fishing, is able to maintain that the vibration absorption of rotary shaft, improves bearing and keep
The assemblability of structure.
Detailed description of the invention
Fig. 1 is the perspective view of line pulley for fishing involved in embodiments of the present invention one.
Fig. 2 is the cross-sectional view of line pulley for fishing involved in embodiment one.
Fig. 3 is the enlarged cross-sectional view of bearing retention structure involved in embodiment one.
Fig. 4 A is the cross-sectional view for indicating the example of opening inclined surface of bearing retention structure involved in embodiment one.
Fig. 4 B is the cross-sectional view for indicating the example of opening inclined surface of bearing retention structure involved in embodiment one.
Fig. 4 C is the cross-sectional view for indicating the example of opening inclined surface of bearing retention structure involved in embodiment one.
Fig. 4 D is the cross-sectional view for indicating the example of opening inclined surface of bearing retention structure involved in embodiment one.
Fig. 5 is the enlarged cross-sectional view of bearing retention structure involved in embodiments of the present invention two.
Fig. 6 is the three-dimensional cutaway view of bearing retention structure involved in embodiment two.
Fig. 7 A is the cross-sectional view for indicating the example of slot inclined surface of bearing retention structure involved in embodiment two.
Fig. 7 B is the cross-sectional view for indicating the example of slot inclined surface of bearing retention structure involved in embodiment two.
Fig. 7 C is the cross-sectional view for indicating the example of slot inclined surface of bearing retention structure involved in embodiment two.
Fig. 7 D is the cross-sectional view for indicating the example of slot inclined surface of bearing retention structure involved in embodiment two.
Fig. 8 is the enlarged cross-sectional view for indicating the variation of bearing retention structure involved in embodiment two.
Fig. 9 is the cross-sectional view of line pulley for fishing involved in embodiments of the present invention three.
[description of symbols]
1: reel；2: handle；5: frame；6: the first side covers；7: the second side covers；8: the first side plates；9: the second side plates；
12: spool；16: spool axis；18: gear mechanism；50: brake box (brake case)；51: maintaining part；52: opening inclination
Face；53: spring groove；54: slot inclined surface；55: cover；71,72,73,74,75,76,77,78,79: bearing；81: annular groove；
82:O type circle；83: anticreep spring；99: double-bearing fish-line wheel；100: spinning-reel (spinning reel)；101: fishing line
Wheel body；102: spool axis；103: pinion gear；111: rotor；112: spool；113: handle；116: drag force mechanism；130:
Handle axis.
Specific embodiment
In the following, embodiments of the present invention are described in detail referring to attached drawing.In addition, in the accompanying drawings, to same or
Same part marks same label.
One, of embodiment
Fig. 1 is the perspective view of line pulley for fishing involved in embodiments of the present invention one.The line pulley for fishing is main
Double-bearing fish-line wheel 99 for road Asia fishing (lure fishing, plug fishing).Double-bearing fish-line wheel 99 includes fishing line reel
Main body 1；Handle 2 is configured at the side of reel 1；With the star drag force mechanism (star of drag force (drag) adjustment
Drag) 3, it is configured at 1 side of reel of handle 2.Spool 12 for winding fishing line is rotatably supported in fishing line
Wheel body 1.Spool 12 is configured between the first side cover 6 and the second side cover 7.When rotational handle 2, rotate spool 12,
So as to wind fishing line.Handle 2 includes the arm 2a of plate；With a pair of of handle 2b, it is installed in a manner of rotating freely
The both ends of arm 2a.
Double-bearing fish-line wheel 99 on front side of the left hand when towards Fig. 1 towards the top (front) of fishing rod in a manner of be installed on fishing
Pole.Fishing line usually from spool 12 towards towards Fig. 1 when left hand on front side of be drawn out.It will be known as fishing line reel on front side of left hand in Fig. 1
Right hand depth side is known as rear by the front of main body 1.Clutch operating handle 17 is configured at the rear of reel 1.Work as behaviour
It, being capable of clutch between disengagement lever 2 and spool 12 when making clutch operating handle 17.To surround the front side of spool 12
Mode and thumbrest (thumb rest) 10 is installed.
When releasing the fishing line on spool 12 by throwing bait (casting) movement, spool 12 rotates.In order to
It prevents fishing line when throwing bait movement from tangling (backlash), there is spool brake apparatus in the inside of reel 1.In fishing
Behaviour configured with the brake force for adjusting the spool brake apparatus in the first side cover 6 with 2 opposite side of handle of line wheel main body 1
Make button 65.By rotating operating knob 65, the power of braking spool 12 can be adjusted.
Fig. 2 is the cross-sectional view of line pulley for fishing involved in embodiment one.Fig. 2 from the direction upright from text
When, it is above front, lower is rear.In Fig. 2, brake apparatus is omitted.Reel 1 has frame 5 and is installed on frame 5
Two sides the first side cover 6 and the second side cover 7.Frame 5 has a pair of first side plate 8 and the second side plate 9 and (not shown)
Multiple linking parts, wherein the pair of first side plate 8 and the second side plate 9 by interval and toward each other in a manner of configure；Institute
It states multiple linking parts (not shown) and links the first side plate 8 and the second side plate 9.
Second side cover 7 of 2 side of handle is fixed on the second side plate 9 by screw.In the first side plate 8 of the opposite side of handle 2
On be formed with spool 12 can by opening 8a.Brake box 50 is embedded in the first side cover 6 of the opposite side of handle 2.
Spool 12, smooth winding mechanism 15 and clutch operating handle 17 are configured in frame 5.Smooth winding mechanism 15
For the mechanism for being uniformly wound around fishing line on spool 12.
Gear mechanism 18, clutch mechanism 13 and clutch are configured between the second side plate 9 and the second side cover 7 of frame 5
Device card release mechanism 19.Rotary force from handle 2 is passed to spool 12 and smooth winding mechanism 15 by gear mechanism 18.Clutch
The operation of 19 responsive clutch lever 17 of device card release mechanism carries out the engaging and disengaging of clutch mechanism 13.
Spool 12 has the lug boss 12c for the tubular for being integrally formed at inner circumferential side.Spool 12 is not and through protrusion
The mode of 16 relative rotation of spool axis of portion 12c, such as be fixed by spline (serration) combination.
Spool axis 16 extends through the second side plate 9 and to the foreign side of the second side cover 7.The close handle 2 of spool axis 16
One end the second side cover 7 is supported in a manner of rotating freely bearing 72.The one of close first side cover 6 of spool axis 16
End is supported on brake box 50 bearing 71 in a manner of rotating freely.
When rotational handle 2, which passes to spool axis 16 by gear mechanism 18 and clutch mechanism 13.Work as behaviour
It, being capable of cut-off clutch mechanism 13 when making clutch operating handle 17.If if cut-off clutch mechanism 13,16 He of spool axis
Spool 12 can rotate freely without coordinating with handle 2.When cut-off clutch mechanism 13 carries out throwing bait, spool 12 is certainly
Fishing line is released such as rotation.
The maintaining part 51 of the tubular towards the extension of the center of spool 12 is formed in brake box 50.Bearing 71 is installed in system
The maintaining part 51 of case 50 is moved to be kept.It is situated between the outer peripheral surface of bearing 71 and the inner peripheral surface of maintaining part 51 and O-ring is housed
82。
Fig. 3 is the enlarged cross-sectional view of bearing retention structure involved in embodiment one.It is formed in the tubular of brake box 50
The inner peripheral surface of maintaining part 51 be barrel surface, and the maintaining part 51 of the tubular is the size that is embedded just below of bearing 71.71 quilt of bearing
Maintaining part 51 is installed in be kept.In the state that bearing 71 is kept, the outer peripheral surface of bearing 71 is interior with maintaining part 51
Circumferential surface is opposite.Spool axis is inserted in the inner ring of bearing 71, and is supported in a rotatable way by bearing 71.
On the outer peripheral surface of bearing 71, the annular groove 81 being embedded in for O-ring 82 is formed with across complete cycle.82 quilt of O-ring
Annular groove 81 is embedded in be kept.It is situated between the outer peripheral surface of bearing 71 and the inner peripheral surface of maintaining part 51 and O-ring 82 is housed.
Slot is not formed in the inner peripheral surface of maintaining part 51.Opening inclination is formed with around the opening for bearing insertion of maintaining part 51
The diameter in face 52, the opening inclined surface 52 increases since the position that bearing 71 is kept with open outer side is close to.
The outer diameter of O-ring 82 in the open state is greater than the diameter of the inner peripheral surface of maintaining part 51, and the internal diameter of O-ring 82 is small
Outer diameter in the bottom surface of annular groove 81.Annular groove 81 is embedded in O-ring 82 and is held in bearing 71 and maintaining part 51
In the state of circumferential surface, O-ring 82 is radially compressed.By be situated between loaded on bearing 71 outer peripheral surface and maintaining part 51 inner peripheral surface it
Between O-ring 82 be able to suppress the vibration of bearing 71 Yu maintaining part 51.
Annular groove 81 for the insertion of O-ring 82 is formed in the outer peripheral surface of bearing 71, therefore, with the inner peripheral surface shape in tubular
The case where grooving, is compared, and is able to easily form.Also, it compared in the case where inner peripheral surface of tubular forms slot, can more mention
The precision of the width of the outer diameter and annular groove 81 of the bottom surface of high annular groove 81.As a result, gap will not be formed between O-ring 82
And it can be by the deformation amount controlling of O-ring 82 in defined range.Also, O-ring 82 will not can not be inserted into because of tension, or
Person damages.According to the bearing retention structure of embodiment one, it is able to maintain that the vibration absorption of rotary shaft, improves assembling
Property.
In addition, the opening in maintaining part 51 is formed with opening inclined surface 52, therefore, when the bearing that will be embedded with O-ring 82
71 when being inserted in maintaining part 51, and O-ring 82 will not be distorted or damage, to be easy to be inserted in maintaining part 51.
Fig. 4 A~Fig. 4 D is to indicate that the example of the opening inclined surface of bearing retention structure involved in embodiment one cuts open
View.The side of the section of the opening portion of maintaining part 51 is shown in Fig. 4 A~Fig. 4 D.Opening inclined surface 52 is formed in holding
Around the opening in portion 51, diameter increases since the position that bearing 71 is kept with open outer side is close to.Opening inclination
Face 52 is the surfaces of revolution of the central axis around maintaining part 51.
The opening inclined surface 52 of Fig. 4 A is in the section by the central axis of maintaining part 51, and the line for the inclined surface 52 that is open is in
Mandrel angulation is 45 °.Opening inclined surface 52 is not limited to 45 °.For example, as shown in Figure 4 B, opening can also be made to incline
The line and central axis angulation on inclined-plane 52 are less than 45 °.In the opening inclined surface 52 of Fig. 4 B, when bearing 71 is inserted in guarantor
When the portion 51 of holding, the periphery of O-ring 82 is compressed with being alleviated since the opening inclined surface 52 of Fig. 4 A.
The section of opening inclined surface 52 is not limited to the surfaces of revolution of straight line.For example, the opening inclined surface 52 of Fig. 4 C is cutd open
The shape in face is the circular arc to connect with both the line of the end face of maintaining part 51 and the line of inner peripheral surface.The opening inclined surface 52 of Fig. 4 D
Section shape be circular arc, though the circular arc connects with the line of the inner peripheral surface of maintaining part 51, with the line of end face angularly phase
Connection.The section shape of opening inclined surface 52 is not limited to the fixed circular arc of curvature, or such as oval or hyperbola
The curve of such Curvature varying.Be open inclined surface 52 section shape be curve in the case where, preferably with maintaining part 51
The line of inner peripheral surface connects.
Two, of embodiment
Fig. 5 is the enlarged cross-sectional view of bearing retention structure involved in embodiments of the present invention two.The bearing of embodiment two
It keeps structure in addition to the structure with embodiment one, is formed in the inner peripheral surface of maintaining part 51 for preventing bearing 71 from falling off
Anticreep spring 83 embedded by spring groove 53.Bearing 71, annular groove 81, O-ring 82 and opening inclined surface 52 and embodiment
One is identical.
Fig. 6 is the three-dimensional cutaway view of bearing retention structure involved in embodiment two.In the inner peripheral surface shape of maintaining part 51
At the spring groove 53 having circumferentially, which keeps the anticreep spring 83 for preventing bearing 71 from falling off.Anticreep spring 83
For example, bending wire rod and be formed as the cricoid spring of open polygon at one.Anticreep spring 83 for example may be C-shaped
Ring.
On spring groove 53, side that bearing 71 is kept angle, slot inclined surface 54 is formed with along complete cycle.Slot inclined surface
54 diameter increases since the position that bearing 71 is kept with the opening for the insertion of bearing 71 is close to.Slot inclined surface 54
Effect be open the effect of inclined surface 52 it is identical.The case where the bearing 71 for being embedded with O-ring 82 is inserted in maintaining part 51
Under, O-ring 82 is deformed by the compression of opening inclined surface 52, and slides and be inserted into along inner peripheral surface.The peripheral side of O-ring 82
Temporarily opened wide at spring groove 53, but by slot inclined surface 54 again second compression and deform.
Be formed with slot inclined surface 54 in spring groove 53, therefore, when will be embedded with the bearing 71 of O-ring 82 from spring groove 53 to
When inside is further inserted into, O-ring 82 will not be distorted or damage, to be easy to be inserted in the position for keeping bearing 71.
Fig. 7 A~Fig. 7 D is the section view for indicating the example of slot inclined surface of bearing retention structure involved in embodiment two
Figure.The side of the section of the part of the spring groove 53 of maintaining part 51 is shown in Fig. 7 A~Fig. 7 D.Slot inclined surface 54 is formed in bullet
Around spring slot 53, side that bearing 71 is kept angle, diameter is since the position that bearing 71 is kept with being close to
For bearing 71 be inserted into opening and increase.Slot inclined surface 54 is the surfaces of revolution of the central axis around maintaining part 51.
The slot inclined surface 54 of Fig. 7 A is in the section by the central axis of maintaining part 51, the line and central axis of slot inclined surface 54
Angulation is 45 °.Slot inclined surface 54 is not limited to 45 °.For example, as shown in Figure 7 B, slot inclined surface 54 can also be made
Line and central axis angulation are less than 45 °.In the slot inclined surface 54 of Fig. 7 B, when bearing 71 is inserted in maintaining part 51, O
It is compressed with being alleviated since the slot inclined surface 54 of Fig. 7 A the periphery of type circle 82.
The section of slot inclined surface 54 is not limited to the surfaces of revolution of straight line.For example, the section of the slot inclined surface 54 of Fig. 7 C
Shape is the circular arc to connect with both the line of the side of spring groove 53 and the line of inner peripheral surface.The section of the slot inclined surface 54 of Fig. 7 D
Shape is circular arc, though the circular arc connects with the line of the inner peripheral surface of maintaining part 51, the line angulation with the side surface of spring groove 53
Degree ground is connected.The section shape of slot inclined surface 54 is not limited to the fixed circular arc of curvature, or such as oval or double
The curve of Curvature varying as curve.The section shape of slot inclined surface 54 be curve in the case where, preferably with maintaining part 51
The line of inner peripheral surface connect.
Fig. 8 is the enlarged cross-sectional view for indicating the variation of bearing retention structure involved in embodiment two.Fig. 8 is twin shaft
The enlarged cross-sectional view at the position for being equivalent to Fig. 3 or Fig. 5 of the spool axis of fishing line wheel 99.In the example of fig. 8, it is being embedded in
The open opening in outside of oriented first side plate is formed in the maintaining part 51 of first side plate 8.In the example of Fig. 3 and Fig. 5, bearing
71 are inserted in maintaining part 51 from 12 side of spool, in contrast, in the example of fig. 8, opposite side of the bearing 71 from spool 12
It is inserted in maintaining part 51.After bearing 71 is inserted into, partes tegmentalis part 55 covers the opening of maintaining part 51.Cover 55 for example exists
Periphery is formed with external screw thread, to be threadedly connected to maintaining part 51.
In the example of fig. 8, it is also formed with annular groove 81 in the outer peripheral surface of bearing 71, O-ring 82 is embedded in annular groove
81 are kept.In maintaining part 51, opening inclined surface 52 is formed with around the opening being inserted into for bearing 71, this is opened
The diameter of mouth inclined surface 52 increases since the position that bearing 71 is kept with open outer side is close to.In addition, in maintaining part
51 inner peripheral surface is formed with for keeping anticreep spring 83, spring groove 53 circumferentially.Also, spring groove 53,
On the angle for the side that bearing 71 is kept, it is formed with slot inclined surface 54 along complete cycle, the diameter of the slot inclined surface 54 is from 71 quilt of bearing
The position of holding starts to increase with the opening for the insertion of bearing 71 is close to.
Identical as embodiment one and embodiment two, the annular groove 81 being embedded in for O-ring 82 is formed in bearing 71
Therefore outer peripheral surface compared in the case where inner peripheral surface of tubular forms slot, is able to easily form.Also, in tubular
The case where circumferential surface formation slot, is compared, and more can be improved the precision of the outer diameter of the bottom surface of annular groove 81 and the width of annular groove 81.Its
As a result, gap will not be formed between O-ring 82 and can be by the deformation amount controlling of O-ring 82 in defined range.Also, by
It is formed with opening inclined surface 52 in the opening in maintaining part 51, therefore, when the bearing 71 for being embedded with O-ring 82 is inserted in holding
When portion 51, O-ring 82 will not be distorted or damage, to be easy to be inserted in maintaining part 51.
Also, it is identical as embodiment two, it is formed with slot inclined surface 54 in spring groove 53, therefore, when O-ring will be embedded with
When 82 bearing 71 is further inserted into inwardly from spring groove 53, O-ring 82 will not be distorted or damage, to be easy to insert
Enter to keep the position of bearing 71.
In the structure of Fig. 8, such as the gasket being clamped between cover 55 and the outer ring of bearing 71 also can be inserted
(spacer), or the top of extension cover 55 with the outer ring of bearing 71 to contact, to replace anticreep spring 83.In the situation
Under, structure identical with the embodiment one of spring groove 53 is not formed can be configured to.
As shown in Fig. 3, Fig. 5 and Fig. 8, bearing 71 is being inserted in maintaining part to towards the direction of one end from the central portion of axis
51 structure and any one of the structure that bearing 71 is inserted in from one end of axis to the direction towards central portion to maintaining part 51
In the case of, it can be using the bearing retention structure of embodiment one or embodiment two.
Duplex bearing fishing line can be not limited to using the bearing retention structure of embodiment one or embodiment two
The bearing 71 of the spool axis of wheel 99.For example, the bearing retention structure of embodiment one or embodiment two can be applicable in
In the structure shown in Fig. 2 kept for supporting the bearing 72 of 2 side of handle of spool axis 16.In addition to this, additionally it is possible to use
The bearing 73 for supporting the pinion gear for transmitting the rotation to spool axis 16 via clutch mechanism 13 is kept, or keeps using
In the structure of the bearing 74 of the gear shaft of the axis or gear mechanism 18 of carrying-handle 2.
Three, of embodiment
In the third embodiment, it shows and the bearing retention structure of embodiment one or embodiment two is suitable for duplex bearing fishing
The example of line pulley for fishing other than line wheel.Fig. 9 is cuing open for line pulley for fishing involved in embodiments of the present invention three
View.The line pulley for fishing of embodiment three is spinning-reel (spinning reel) 100.Fig. 9 indicates spinning wheel type fishing
The example of the section of line wheel 100.
Left direction of the spinning-reel 100 when towards Fig. 9 towards the top (front) of fishing rod in a manner of be installed on fishing
Pole.Spinning-reel 100 has reel 101, rotor 111, spool 112 and handle 113.Wound on spool
Fishing line (not shown) on 112 by forwards, i.e. the left direction of Fig. 9 releases.
Rotor 111 is rotated by rotating crank (crank), i.e. handle 113.When rotational handle 113, spool 112
Rotation with rotor 111 synchronously moves back and forth along the longitudinal direction.It is acted by these, the fishing line being released is drawn by rotor 111
It leads and is uniformly wound around in the barrel surface of spool 112.
Rotor 111 is embedded in the mounting portion 132 of pinion gear 103 and is fixed in pinion gear 103, together with pinion gear 103
Rotation.Pinion gear 103 is to be rotatably supported on reel 101 around the rotation center of drive shaft.Pinion gear 103 is
Hollow tubular is configured with spool axis 102 through pinion gear 103.Spool axis 102 and pinion gear 103 relatively rotate
And reciprocating motion.Spool 112 is equipped with by drag force mechanism 116 in the front end side of spool axis 102.Spool axis 102
Rear end side be connected to swing (oscillating) mechanism 115.
Handle 113 is crank, and driving gear 114 is equipped on crank axle.Driving gear 114 for example passes through face gear
(face gear) is engaged with the gear part 131 of pinion gear 103.Swing mechanism 115 and 103 synchronous rotary of pinion gear.Work as oscillating machine
When structure 115 rotates, move back and forth spool axis 102 along the longitudinal direction.
In order to rotate pinion gear 103 only to a direction, configured with unidirectional between pinion gear 103 and receptacle portion part 104
Clutch 105.Receptacle portion part 104 is fixed on reel 101.The inner ring of one-way clutch 105 is chimeric with pinion gear 103 simultaneously
It is rotated together with pinion gear 103.The outer ring of one-way clutch 105, which is fitted, is fixed on receptacle portion part 104.
One-way clutch 105 is held in the inner space of receptacle portion part 104 by cover 106.Cover board 108 is along cover
The axial of part 106 is close to be installed on the surface opposite with rotor 111.In addition, being formed as around the direction of rotation periphery of pinion gear 103
The cricoid rotor ring (rotor collar) 107 of one circle is embedded in pinion gear 103.It is equipped in the front surface of cover 106
For sealing the seal member 109 in the gap between cover 106 and rotor ring 107.
Pinion gear 103 passes through bearing 76 by the bearing of bearing 75, intermediate portion close to the rear end of swing mechanism 115 with it
The mode of bearing is rotatably supported in reel 101.The central part of rotor 111 is with can relative to spool axis 102
The mode of rotation is supported on spool axis 102 by bearing 77.The outer ring of bearing 77 rotates together with rotor 111.Bearing 77
Inner ring slides along the longitudinal direction relative to spool axis 102, but does not rotate relative to spool axis 102.
Bearing 78 and bearing 79 are configured at the component not rotated relative to spool axis 102 of drag force mechanism 116 and opposite
Between the component that spool axis 102 rotates together with spool 112, spool 112 is rotatably supported in spool axis
102.The outer ring of bearing 78 and bearing 79 and spool 112 are rotated relative to spool axis 102 together, bearing 78 and bearing 79
Inner ring is fixed in spool axis 102.
The bearing retention structure of embodiment one or embodiment two can be suitable for bearing 75,76,77,78,79
Holding structure.In the case where not using anticreep spring 83, the bearing retention structure of embodiment one can be used.That is,
The periphery of bearing 75,76,77,78,79 forms annular groove 81, and O-ring 82 is embedded in annular groove 81 to keep.Also,
The maintaining part for keeping bearing 75,76,77,78,79, for bearing 75,76,77,78,79 be inserted into opening around
Form opening inclined surface 52.
In bearing 77,78,79, although outer ring rotates, be able to suppress the relative rotation due to inner ring and outer ring and
The vibration of generation.In addition, for bearing 76, although the inner peripheral surface of maintaining part is not opposite with the entire outer peripheral surface of bearing 76, axis
It holds 76 outer peripheral surface to be radially kept by the inner peripheral surface of maintaining part, therefore, plays the effect of O-ring 82.The holding of bearing 76
The case where portion, is compared with the case where forming the slot of O-ring 82 in the inner peripheral surface of maintaining part, it may also be said in the outer peripheral surface of bearing 76
Slot precision when forming annular groove 81 is higher.
Using anticreep spring 83, the bearing retention structure of embodiment two can be used.That is, in addition to annular
Other than slot 81 and O-ring 82, the spring groove 53 for keeping anticreep spring 83 also is formed in maintaining part, and in the axis of spring groove 53
Hold formation slot inclined surface 54 on the angle for the side that 75,76,77,78,79 are kept.
In Fig. 9 although not shown, but the bearing retention structure of embodiment one or embodiment two can be used to protect
Hold the structure that the Handle axis 130 of handle 113 is rotatably supported in the bearing of reel 101.In addition to this, and it is unlimited
Due to double-bearing fish-line wheel and spinning-reel, additionally it is possible to by the bearing retention structure of embodiment one or embodiment two
Rotary shaft suitable for all line pulley for fishing.
Claims (4)
1. a kind of bearing retention structure of line pulley for fishing, which is characterized in that
With bearing, the maintaining part of tubular and O-ring, wherein
For the rotary shaft of line pulley for fishing through the inner ring of the bearing, the bearing rotatably supports the rotary shaft；
The bearing is installed in inside to keep by the maintaining part of the tubular, and has the outer peripheral surface phase with the bearing
To inner peripheral surface；
The O-ring is situated between the outer peripheral surface of the bearing and the inner peripheral surface of the maintaining part,
It is formed with the annular groove for O-ring insertion in the outer peripheral surface of the bearing,
The O-ring is embedded in the annular groove and is kept.
2. the bearing retention structure of line pulley for fishing according to claim 1, which is characterized in that
Opening inclined surface is formed with around the opening for being inserted into the bearing of the maintaining part, the opening inclined surface
Diameter increases since the position that the bearing is kept with the open outer side is close to.
3. the bearing retention structure of line pulley for fishing according to claim 1 or 2, which is characterized in that
It is formed with spring groove circumferentially in the inner peripheral surface of the maintaining part, which prevents the bearing for keeping
The anticreep spring to fall off,
On the angle for the side that the spring groove, described bearing is kept, it is formed with slot inclined surface along complete cycle, the slot inclined surface
Diameter since the position that the bearing is kept be close to the maintaining part for be inserted into the bearing opening and
Increase.
4. a kind of line pulley for fishing, which is characterized in that
Bearing with reel, spool and line pulley for fishing according to any one of claims 1 to 3 keeps knot
Structure, wherein
The reel is installed on fishing rod；
The spool is rotatably supported in the reel, and fishing line is on the periphery of the spool；
The bearing retention structure of the line pulley for fishing rotatably supports rotary shaft, wherein the rotary shaft will be for will be described
Fishing line is on the spool.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017-234493 | 2017-12-06 | ||
| JP2017234493A JP7064323B2 (en) | 2017-12-06 | 2017-12-06 | Bearing holding structure of fishing reel and fishing reel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110012882A true CN110012882A (en) | 2019-07-16 |
| CN110012882B CN110012882B (en) | 2022-02-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811401686.XA Active CN110012882B (en) | 2017-12-06 | 2018-11-22 | Bearing holding structure of fishing reel and fishing reel |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP7064323B2 (en) |
| KR (1) | KR102638045B1 (en) |
| CN (1) | CN110012882B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112616787A (en) * | 2019-10-07 | 2021-04-09 | Doyo工程有限公司 | Fishing reel with fixed constant-acting brake and movable inertia brake |
| CN113115750A (en) * | 2020-01-15 | 2021-07-16 | 株式会社岛野 | Reel for fishing |
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Also Published As
| Publication number | Publication date |
|---|---|
| KR102638045B1 (en) | 2024-02-19 |
| CN110012882B (en) | 2022-02-25 |
| KR20190067082A (en) | 2019-06-14 |
| JP2019097522A (en) | 2019-06-24 |
| JP7064323B2 (en) | 2022-05-10 |
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