CN211353616U - Tooth-shaped clutch structure fishing reel - Google Patents

Abstract

Tooth form separation and reunion structure fishing vessel includes: a main shaft movable in an axial direction; a first bearing provided on the main shaft; the wire wheel is rotatably arranged on the main shaft through a first bearing, and the end part of the wire wheel is provided with a first end face tooth; the main shaft can axially move relative to the wire wheel; the clutch mechanism is arranged on the main shaft and comprises a second end face tooth opposite to the first end face tooth, so that the clutch mechanism can move axially under the driving of the main shaft, and the clutch mechanism is close to or far away from the wire wheel, so that the first end face tooth is combined with or separated from the second end face tooth. Combine with the smooth terminal surface of line wheel for two sets of friction discs through the line wheel both sides among the prior art, the utility model discloses a combination of clutching mechanism and line wheel is realized to the terminal surface tooth, under equal brake effect, and the processing requirement to the terminal surface tooth is lower.

Description

Tooth-shaped clutch structure fishing reel

Technical Field

The utility model relates to a fishing vessel.

Background

When using the fishing vessel to carry out the fishing, at first, put down and push away the system, make the line wheel can for the main shaft free rotation, carry out the unwrapping wire, after fishing, make line wheel and main shaft combine through separation and reunion structure, thereby follow the main shaft rotation and receive the line, but this moment if the pulling force of fish is great, even then line wheel and separation and reunion structure combine, when the frictional resistance of separation and reunion structure to the line wheel is not enough to counter with the pulling force of fish, the line wheel can carry out passive unwrapping wire along with the pulling of fish, after the pulling force of fish reduces, rotate main shaft along receiving the line direction corotation through the rocking handle, if the effort of separation and reunion structure to the line wheel is greater than the pulling force of fish, then line wheel and separation and reu.

Therefore, the clutch structure in the fishing reel has the main effects that after a fish is fished, the clutch structure is combined with the reel, friction force is applied to the reel and counterbalanced with the pulling force of the fish, the rotation of the reel relative to the main shaft is slowed or prevented, the reel is prevented from being passively paid off, and meanwhile, the reel is promoted to rotate positively along with the main shaft to take up the fishing line.

The clutch structure in the prior art is usually realized by adopting two groups of friction plates which are respectively arranged at two ends of a wire wheel, and the wire wheel is embraced by the two groups of friction plates from two sides, so that the rotation (commonly called braking) of the wire wheel relative to a main shaft is slowed down or prevented. Because two smooth terminal surfaces of acting on the line wheel through two sets of friction discs respectively are in order to produce frictional force, the requirement to the contact surface with the friction disc on the line wheel is higher, and the plane degree of this contact surface is not allowed to exceed 0.03mm, and the surface roughness also requires for the plain noodles, otherwise produce the card pause easily in the braking process, also lead to the line cup atress inhomogeneous when receiving the line easily, lead to the broken string as a result, the fish runs.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide profile of tooth separation and reunion structure fishing vessel to solve at least one in the above-mentioned problem.

According to an aspect of the utility model, a profile of tooth separation and reunion structure fishing vessel is provided, include:

a main shaft movable in an axial direction;

a first bearing provided on the main shaft;

the wire wheel is rotatably arranged on the main shaft through a first bearing, and the end part of the wire wheel is provided with a first end face tooth; the main shaft can axially move relative to the wire wheel;

the clutch mechanism is arranged on the main shaft and comprises a second end face tooth opposite to the first end face tooth, so that the clutch mechanism can move axially under the driving of the main shaft, and the clutch mechanism is close to or far away from the wire wheel, so that the first end face tooth is combined with or separated from the second end face tooth.

Combine with the smooth terminal surface of line wheel for two sets of friction discs through the line wheel both sides among the prior art, the utility model discloses a combination of clutching mechanism and line wheel is realized to the terminal surface tooth, under equal brake effect, and the processing requirement to the terminal surface tooth is lower.

In some embodiments, the clutch mechanism comprises:

the clutch box body is fixedly arranged on the main shaft;

and a second clutch piece arranged in the clutch box body, wherein second end face teeth are formed on the end face of the second clutch piece.

From this, can drive second clutch spare along with main shaft axial displacement through the separation and reunion box fixed with the main shaft to be close to or keep away from first terminal surface tooth.

In some embodiments of the present invention, the substrate is,

a first annular plane and a second annular plane are respectively formed on the end surfaces where the first end surface teeth and the second end surface teeth are located;

the clutch mechanism also includes a first friction plate disposed between the first annular flat surface and the second annular flat surface.

Therefore, the friction resistance can be further increased through the first friction plate arranged between the first annular plane and the second annular plane, and the braking effect is improved.

In some embodiments, the second clutch member is rotatably disposed within the clutch housing, and the first friction plate is fixedly disposed on the clutch housing.

From this, because the rotatory setting of second separation and reunion piece is in the clutch box, when the pulling force of fish is great, first terminal surface tooth can drive the rotation of second terminal surface tooth, and because first friction disc is fixed on the clutch box, then between rotatory first annular plane and the fixed first friction disc, between rotatory second annular plane and the fixed first friction disc, all can form the friction between rotating surface and the stationary plane, this kind of sound relative friction surface can further form frictional resistance under the great condition of pulling force, improve braking effect.

In some embodiments, the clutch mechanism further includes a second friction plate rotatably disposed within the clutch housing between the second clutch member and the end surface of the clutch housing.

Therefore, the friction resistance can be further increased through the second friction plate arranged between the second clutch piece and the end face of the clutch box body, and the braking effect is improved.

In some embodiments, the first end face teeth are formed directly on the end face of the pulley, or the pulley comprises a first clutch secured to the end face thereof, the first clutch having the first end face teeth disposed thereon.

Therefore, the fishing reel structure can be simplified by the scheme that the first end face teeth are directly formed on the reel, and the first end face teeth are conveniently machined by the scheme that the first end face teeth are formed on the first clutch piece separated from the reel.

In some embodiments, the first end face teeth are provided only at one of the ends of the pulley, and the clutch mechanism is provided only at one of the ends of the pulley.

From this, compare the bilateral brake among the prior art, the utility model discloses an unilateral brake scheme structure is simpler, compact, does not have the depth of parallelism requirement to wheel both ends face yet.

In some embodiments, further comprising:

a second gear arranged on the main shaft in a transmission manner;

a housing for accommodating the spindle, the pulley and the clutch mechanism, the axial position of the pulley being defined by the housing;

an input shaft parallel to the main shaft, which is provided in the housing through a one-way bearing so that the input shaft can be rotated in a normal direction but not in a reverse direction;

the rocking handle is in transmission connection with the input shaft;

the first gear is arranged on the input shaft in a transmission mode, and the first gear is meshed with the second gear.

Therefore, the main shaft can be driven to rotate forwards through the transmission structure of the rocking handle, the input shaft, the first gear and the second gear to take up wires, and meanwhile, the main shaft is prevented from rotating backwards due to the arrangement of the one-way bearing.

In some embodiments of the present invention, the substrate is,

a driven part is arranged on the main shaft;

the fishing vessel still includes: the pushing mechanism is rotationally arranged on the main shaft, a cam matched with the driven part is fixed on the pushing mechanism, and the axial position of the pushing mechanism is fixed relative to the shell, so that the driven part can be pushed to move axially through the cam when the pushing mechanism rotates, and the main shaft moves axially along with the driven part.

Therefore, the driving of the main shaft by pushing is realized through the cam and the driven part, and the structure is simple, compact and easy to realize.

In some embodiments, further comprising:

the spring is arranged on the main shaft and is abutted against the space between the main shaft and the clutch mechanism;

the pushing mechanism is provided with a first position and a second position, when the pushing mechanism rotates from the first position to the second position, the cam pushes the driven part to move, so that the first end face teeth and the second end face teeth are combined, and the force of the spring is accumulated; when the pushing mechanism rotates from the second position to the first position, the main shaft is reset under the action of the spring, so that the first end face teeth and the second end face teeth are separated.

Therefore, the combination of the end face teeth is realized by pushing the driving main shaft to move, the main shaft is reset by the spring, the separation of the end face teeth is realized, and the structure is simple and reliable.

Drawings

FIG. 1 is a schematic structural view of a fishing vessel according to some embodiments of the present invention;

FIG. 2 is a schematic view of a part of the structure of a fishing vessel according to some embodiments of the present invention being subjected to an explosion treatment;

FIG. 3 is a second schematic view of the explosion treatment of a portion of the structure of the fishing vessel according to some embodiments of the present invention;

FIG. 4 is a schematic view of a portion of the internal structure of a fishing vessel according to some embodiments of the present invention;

fig. 5 is a schematic structural view of a reel according to another embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

It should be noted that in this specification, "forward rotation" corresponds to the rotation direction of each rotating member when the reel 3 takes in the wire, but the rotation direction of each rotating member is not necessarily the same when the reel 3 takes in the wire, and "reverse rotation" corresponds to the rotation direction of each rotating member when the reel 3 takes out the wire, but the rotation direction of each rotating member is not necessarily the same when the reel is reversed.

Fig. 1 to 4 schematically show a fishing reel according to an embodiment of the present invention, which includes a housing 1, a main shaft 2, a reel 3, a first clutch 4, a clutch mechanism 5, a thrust mechanism 6, an input shaft 7, a one-way bearing 8, a first bearing (not shown in the figure), a second bearing (not shown in the figure), a first gear 91, a second gear 92, and a crank 10. The rocking handle 10 is fixedly connected with an input shaft 7, and the input shaft 7 and the main shaft 2 are parallel to each other and are rotatably arranged in the shell 1. A first gear 91 provided on the input shaft 7 is engaged with a second gear 92 provided on the main shaft 2. The wire wheel 3, the first clutch piece 4 and the clutch mechanism 5 are respectively sleeved on the main shaft 2.

The housing 1 is formed by splicing two parts, and accommodates a main shaft 2, a reel 3, a first clutch 4, a clutch mechanism 5, an input shaft 7, a first gear 91, and a second gear 92.

The wire wheel 3 is rotatably sleeved on the main shaft 2 through a first bearing and is accommodated in the shell 1, and the axial position of the wire wheel is limited by the shell 1. The main shaft 2 is provided so as to be axially movable relative to the pulley 3 and the first bearing. Referring to fig. 3, the first clutch 4 is fixed to one end surface of the pulley 3, and a first end surface tooth 41 is formed on the outward end surface of the first clutch 4, and a first annular flat surface 42 is formed around the first end surface tooth 41. In other embodiments, as shown with reference to fig. 5, the first end face teeth 41 can be formed directly on the end face of the pulley 3, without the need to provide a separate first clutch 4, as well as the first annular flat 42 being formed directly on the end face of the pulley 3.

Referring to fig. 2 to 3, the clutch mechanism 5 includes a clutch housing 54, and a first friction plate 51, a second clutch member 52 and a second friction plate 53 which are disposed in the clutch housing 54 and sequentially fitted over the main shaft 2. The clutch box 54 is a circular hollow casing 1, which is sleeved on the main shaft 2, circumferentially fixed with the main shaft 2 through a flat position on the main shaft 2, and axially fixed with the main shaft 2 through a step on the main shaft 2 and the clamp spring 23. The end surface of the clutch case 54 facing the pulley 3 is open, the end surface facing away from the pulley 3 is closed, and a housing space is formed inside the clutch case 54. The end face of the second clutch member 52 facing the first clutch member 4 is formed with second end face teeth 521 fitted to the first end face teeth 41, and a second annular flat surface 522 is formed around the second end face teeth 521. The first friction plate 51 is fixed to the open end surface of the case by four lugs 511 projecting radially, and is disposed between and shaped to fit the first annular flat surface 42 and the second annular flat surface 522, thereby forming friction surfaces with the first annular flat surface 42 and the second annular flat surface 522. The second clutch member 52 and the second friction plate 53 are rotatably sleeved on the main shaft 2 and can rotate to a certain degree relative to the main shaft 2.

When the main shaft 2 moves along the axial direction, so that the clutch mechanism 5 is close to the first clutch 4, the first end face teeth 41 and the second end face teeth 521 are combined, so that the clutch mechanism 5 is combined with the wire wheel 3, the rotation of the wire wheel 3 relative to the main shaft 2 is slowed down or prevented, and the wire wheel 3 can finally follow the main shaft 2 to rotate positively to take up wires. Since the first end face teeth 41 and the second end face teeth 521 are engaged, the first end face teeth 41 receive resistance from the clutch mechanism 5 when they are about to rotate relative to the clutch mechanism 5. At this time, the first end face teeth 41 of the first clutch member 4 receive frictional resistance from the second end face teeth 521, and at the same time, the first annular flat surface 42 of the first clutch member 4 receives frictional resistance from the first friction plate 51; if the second end face teeth 521 are driven by the first end face teeth 41 to rotate relative to the clutch case 54, the second annular plane 522 of the second clutch 52 is also subjected to the frictional resistance of the first friction plate 51, and the back face of the second clutch 52 is subjected to the frictional resistance of the second friction plate 53; when the second friction plates 53 are also rotated relative to the clutch case 54, the second friction plates 53 further receive frictional resistance from the inner end surface of the clutch case 54. By providing the above multilayer structure, a plurality of friction surfaces are formed, and a large frictional resistance can be generated to counteract the pulling force of the fish, thereby slowing or preventing the rotation of the reel 3 with respect to the main shaft 2.

For combine with the smooth terminal surface of line wheel 3 through two sets of friction discs of 3 both sides of line wheel among the prior art, the utility model discloses a terminal surface tooth realizes clutch 5 and the combination of line wheel 3, under equal brake effect, realizes the brake through complete smooth terminal surface, and the combination degree between the two that the requirement combined together will be inseparabler, therefore higher to the requirement of plane degree, and realize the brake through the terminal surface tooth, and the combination degree between the two that the requirement combined together is lower relatively, therefore requires lowerly to the processing of terminal surface tooth. Secondly, owing to adopted the terminal surface tooth, it is better to combine the effect, only needs to set up clutching mechanism 5 at the one end of line wheel 3 and can realize the separation and reunion, compares the bilateral brake in prior art, the utility model discloses an unilateral brake scheme structure is simpler, compact, does not have the depth of parallelism requirement to 3 both ends faces of line wheel yet. In other embodiments, the other end of the reel 3 may also be respectively provided with the first clutch part 4, and additionally provided with the second clutch mechanism, the second clutch mechanism is the same as the clutch mechanism 5, similar to the prior art, when the spindle 2 moves, the reel 3 is pressed to the second clutch mechanism by driving the clutch mechanism 5 therein, so that the clutch mechanisms at the two ends embrace the reel cup from the two sides, the braking of the double-side end face teeth is realized, and the braking force is larger.

In addition, because the first face teeth 41 and the second face teeth 521 are used to perform a portion of the coupling function, the machining requirements for the first annular flat surface 42 and the second annular flat surface 522 are also lower than those for the prior art smooth face. In other embodiments, the end faces of the first clutch 4 and the second clutch 52 may be provided entirely with end face teeth, instead of being provided with annular flat faces; the area ratio of the face teeth to the annular flat surface can also be adjusted according to the actual situation, and the arrangement positions can also be changed, for example, the annular flat surface is located at the center, the face teeth are located at the periphery, or the face teeth are arranged in other manners. The first friction plate 51 and the second friction plate 53 are made of carbon fiber in the embodiment, and may be made of other materials, in other embodiments, one or both of the first friction plate 51 and the second friction plate 53 may be omitted, or the number of the friction plates may be increased. If the second friction plate 53 is omitted, the second clutch member 52 may be fixed to the clutch case 54, or the second end face teeth 521 may be formed directly on the end face of the clutch case 54, the second clutch member 52 may be omitted, and so on.

Referring to fig. 4, a driven member 21 is fixed to an end of the main shaft 2. The pushing mechanism 6 is rotatably sleeved outside the driven part 21, is positioned outside the shell 1, and is fixed relative to the shell 1 at the axial position, a cam 61 is fixed inside the pushing mechanism 6, the shape of the cam 61 is matched with that of the driven part 21, so that when the pushing mechanism 6 is rotated, the cam 61 rotates along with the pushing mechanism, the driven part 21 is pushed to move along the axial direction through the changing profile of the cam 61, the main shaft 2 can move along the axial direction, and the clutch mechanism 5 can move close to or away from the reel 3.

In the present embodiment, referring to fig. 3, the main shaft 2 is sleeved with a spring 22, one end of which faces the pulley 3 and abuts against the step of the main shaft 2, the other end of which abuts against the clutch mechanism 5, the driven member 21 is a cylinder protruding from the main shaft 2, and the cam 61 is provided with an inclined surface abutting against the driven member 21. The push mechanism 6 has a first position and a second position, when the push mechanism 6 rotates from the first position to the second position, the inclined surface of the cam 61 pushes the driven part 21 to move in a direction away from the wire wheel 3, so that the clutch mechanism 5 moves along with the main shaft 2, approaches the wire wheel 3 and is combined with the first clutch 4, and the spring 22 is compressed; when the push mechanism 6 rotates from the second position to the first position, the inclined surface of the cam 61 disengages from the driven part 21, the spring 22 is released, and the main shaft 2 is reset by the restoring force of the spring 22, so that the clutch mechanism 5 moves away from the reel 3 and disengages from the first clutch 4 as the main shaft 2 moves. The displacement of the main shaft 2 relative to the reel 3 can be adjusted by adjusting the intermediate position of the push mechanism 6 between the first position and the second position, so that the distance between the clutch mechanism 5 and the first clutch 4, namely the combination degree of the clutch mechanism, is adjusted to adjust the friction resistance (namely the braking force).

In other embodiments, the first clutch 4 and the clutch mechanism 5 may be disposed at the other end of the pulley 3 (i.e., the left end of the pulley 3 in fig. 2 to 4), and if the clutch mechanism 5 is to be engaged with the first clutch 4, the spindle 2 needs to move rightward, and the arrangement orientation or shape of the push mechanism 6 and the driven member 21 needs to be changed accordingly. The setting position or the setting orientation of the spring 22 may be changed as long as the main shaft 2 can be returned; in another embodiment, the cam 61 may be shaped to have a guide groove in which the follower member 21 is disposed, and the axial position thereof is completely determined by the guide groove, without providing the spring 22 separately.

The spindle 2 is rotatably disposed in the housing 1 via a second bearing. Referring to fig. 4, the input shaft 7 is in transmission connection with the rocking handle 10, and is rotatably disposed in the housing 1 through the one-way bearing 8, so that the input shaft can only rotate in the wire rewinding direction, since the first gear 91 on the input shaft 7 is meshed with the second gear 92 on the main shaft 2, the input shaft 7, the first gear 91 and the second gear 92 can sequentially transmit to the main shaft 2 through the rocking handle 10, the input shaft 7, the first gear 91 and the second gear 92, so that the main shaft 2 rotates forwards in the wire rewinding direction, and the main shaft 2 is prevented from rotating backwards in the wire rewinding direction due to the effect of the one-way bearing 8, if the main shaft 2 rotates backwards, the clutch mechanism 5 rotates backwards accordingly, and the wire wheel.

The utility model discloses a fishing vessel when using, at first will push away system 6 and beat to the primary importance, clutch 5 breaks away from with first separation and reunion piece 4 this moment, and line wheel 3 can carry out the unwrapping wire for 2 free rotations of main shaft. After fishing, the pusher 6 is moved to the second position or the intermediate position, the clutch mechanism 5 is engaged with the first clutch 4, and the reel 3 is subjected to frictional resistance by the clutch mechanism 5 when it is rotated relative to the clutch mechanism 5. When the frictional resistance of the clutch mechanism 5 to the reel 3 is not enough to counterbalance the pulling force of the fish, the reel 3 rotates reversely relative to the clutch mechanism 5 along with the pulling of the fish, and the passive paying-off occurs; when the frictional resistance of the clutch mechanism 5 to the wire wheel 3 is enough to resist the pulling force of the fish, the wire wheel 3 is static relative to the clutch mechanism 5, or when the rocking handle 10 is rotated to enable the main shaft 2 to rotate forwards, the wire wheel 3 is driven to rotate forwards by the clutch mechanism 5, and the wire taking-up is realized.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept of the present invention, several modifications and improvements can be made, or the above technical solutions can be freely combined, which all belong to the protection scope of the present invention.

Claims (10)

1. Profile of tooth separation and reunion structure fishing vessel, its characterized in that includes:

a main shaft movable in an axial direction;

a first bearing provided on the main shaft;

the wire wheel is rotatably arranged on the main shaft through the first bearing, and the end part of the wire wheel is provided with a first end face tooth; the main shaft can axially move relative to the wire wheel;

the clutch mechanism is arranged on the main shaft and comprises a second end face tooth opposite to the first end face tooth, so that the clutch mechanism can move axially under the driving of the main shaft, and therefore the clutch mechanism is close to or far away from the wire wheel, and the first end face tooth is combined with or separated from the second end face tooth.

2. The toothed clutched structural fishing reel of claim 1, wherein the clutching mechanism comprises:

the clutch box body is fixedly arranged on the main shaft;

and the second clutch piece is arranged in the clutch box body, and second end face teeth are formed on the end face of the second clutch piece.

3. The toothed clutch structure fishing reel of claim 2, wherein:

a first annular plane and a second annular plane are respectively formed on the end faces where the first end face teeth and the second end face teeth are located;

the clutch mechanism also includes a first friction plate disposed between the first annular flat and the second annular flat.

4. The toothed clutch structure fishing reel of claim 3, wherein: the second clutch piece is rotatably arranged in the clutch box body, and the first friction plate is fixedly arranged on the clutch box body.

5. The toothed clutch structure fishing reel of claim 4, wherein: the clutch mechanism further comprises a second friction plate which is rotatably arranged in the clutch box body and is positioned between the second clutch piece and the end face of the clutch box body.

6. The toothed clutch structure fishing reel of claim 5, wherein: the first end face teeth are directly formed on the end face of the wire wheel, or the wire wheel comprises a first clutch piece fixed on the end face of the wire wheel, and the first end face teeth are arranged on the first clutch piece.

7. The toothed clutched structural fishing reel of any of claims 1-6, wherein: the first end face teeth are only arranged at one end of the wire wheel, and the clutch mechanism is only arranged at one end of the wire wheel.

8. The toothed clutched fishing reel of any of claims 1-6, further comprising:

the second gear is arranged on the main shaft in a transmission mode;

a housing for accommodating the spindle, the pulley, and the clutch mechanism, the axial position of the pulley being defined by the housing;

an input shaft parallel to the main shaft, disposed within the housing through a one-way bearing such that the input shaft is capable of being rotated in a forward direction and not capable of being rotated in a reverse direction;

the rocking handle is in transmission connection with the input shaft;

and the first gear is arranged on the input shaft in a transmission way, and the first gear is meshed with the second gear.

9. The toothed clutched structural fishing reel of claim 8, wherein:

a driven part is arranged on the main shaft;

the fishing vessel further comprises: the pushing mechanism is rotationally arranged on the main shaft, a cam matched with the driven part is fixed on the pushing mechanism, and the axial position of the pushing mechanism is fixed relative to the shell, so that the driven part can be pushed to move axially through the cam when the pushing mechanism rotates, and the main shaft moves axially along with the driven part.

10. The toothed clutched structural fishing reel of claim 9, further comprising:

the spring is arranged on the main shaft and is abutted between the main shaft and the clutch mechanism;

the pushing mechanism is provided with a first position and a second position, when the pushing mechanism rotates from the first position to the second position, the cam pushes the driven part to move, so that the first end face teeth and the second end face teeth are combined, and the spring stores force; when the pushing mechanism rotates from the second position to the first position, the main shaft is reset under the action of the spring, so that the first end face teeth and the second end face teeth are separated.

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