CN204482780U - A kind of automatic adjustment fishing vessel line cup based on magnetic force induction - Google Patents

Abstract

The utility model relates to an automatic adjustment fishing reel spool based on magnetic induction, which comprises a spool body, a first centrifugal assembly accommodated in the spool body, and a second centrifugal assembly engaged with the first centrifugal assembly to rotate , a magnetic induction ring set on the outer surface of the second centrifugal component, an elastic member fixed and supported in the second centrifugal component, a first magnetic block and a second magnetic block with magnetism and oppositely arranged magnetic poles, the There is a gap between the first magnetic block and the second magnetic block, and part or all of the magnetic induction ring is accommodated in the gap. The utility model uses a conductive magnetic induction ring to cut the magnetic induction line in the gap, and adjusts the rotating speed of the wire cup body in combination with the elastic force of the elastic member, thereby achieving automatic adjustment of the rotating speed of the wire cup body and smoothing its speed variation range purpose, and avoid the phenomenon that the throwing process is not smooth or the speed is too fast, which causes the line to explode.

Description

A self-adjusting fishing reel line cup based on magnetic induction

technical field

The utility model belongs to the technical field of fishing gear manufacturing, in particular to an automatically adjusting fishing reel spool based on magnetic induction.

Background technique

In the manufacturing process of lightweight spools for fishing reels, the motion state of the spool will be affected by multiple factors such as the mass of the spool itself, initial velocity, and acceleration decay rate. How to adjust these elements is the key to improving the performance of the lightweight spool. How to adapt to different bait weights, especially in the casting process of ultra-light baits below 5 grams, cannot be thrown smoothly and the line is too fast to cause the line to explode, which is a common technical obstacle.

Therefore, it is necessary to provide a new self-adjusting fishing reel line cup based on magnetic induction to solve the above problems.

Utility model content

The main purpose of the utility model is to provide an automatic adjustment fishing reel spool based on magnetic induction, which has automatic speed regulation, smooth line exit and anti-explosion line.

The utility model achieves the above object through the following technical solutions: an automatic adjustment fishing reel spool based on magnetic induction, which includes a spool body, a first centrifugal component accommodated in the spool body, and the first The centrifugal component meshes with the rotating second centrifugal component, the magnetic induction ring set on the outer surface of the second centrifugal component, the elastic member fixed and supported in the second centrifugal component, the first magnet with opposite magnetic poles The magnetic block and the second magnetic block, there is a gap between the first magnetic block and the second magnetic block, and part or all of the magnetic induction ring is accommodated in the gap.

Specifically, the wire cup body includes a wire winding part located in the middle for winding wire, wire retaining parts arranged at the left and right ends of the wire winding part and having a tapered surface structure, and a cavity located inside the wire cup body , a guide column accommodated in the cavity, a first bearing surface that blocks one side of the cavity and is used to bear the guide column, and runs through the upper and lower surfaces of the first bearing surface and is symmetrical along the axis of the guide column arrangement of the first vias.

Specifically, the guide column penetrates the upper and lower surfaces of the first bearing surface and extends outward, and a second through hole is provided inside and a screw thread is provided at the end.

Specifically, the first centrifugal assembly is specifically accommodated in the cavity, which includes a cylindrical connection part, a support plate arranged on the outer surface of the connection part and symmetrically distributed at one end, and a support plate located on the support plate and The connecting column used to connect the first centrifugal assembly and the wire cup body together, and the conical tooth part protruding outward from one end surface of the connecting part and symmetrically distributed in a conical structure.

Specifically, a third through hole is provided inside the connecting part and is used to be sleeved on the guide post.

Specifically, the connecting posts are specifically accommodated in the first through hole of the wire cup body, and one end of one of the connecting posts is provided with a boss.

Specifically, the second centrifugal assembly includes a first collar, a second collar having an inner diameter larger than that of the first collar, and a second bearing surface connecting the first collar and the second collar.

Specifically, the first collar is provided with a V-shaped tapered slit at the end in contact with the first centrifugal assembly, and a transparent fourth through hole is provided inside.

Specifically, the fourth through hole includes two fourth small through holes with different inner diameters, and a fourth large through hole with an inner diameter larger than the fourth small through hole. An irregular end surface is formed at the junction of the large through holes.

Specifically, the magnetic induction ring is made of a conductive material, and a fifth through hole is provided inside it for covering the outer surface of the second collar and interfering with the second collar.

Compared with the prior art, the utility model has the beneficial effects of automatically adjusting the fishing reel line cup based on magnetic induction:

(1) The first magnetic block and the second magnetic block with opposite magnetic poles are used, and the gap between them forms a magnetic field space with a certain strength;

(2) The magnetic induction loop is made of conductive materials, so that it can cut the magnetic induction line in the gap magnetic field, thereby generating an induced current, and finally generating a reverse induction resistance;

(3) Use a conductive magnetic induction ring to cut the magnetic induction line in the gap, and adjust the speed of the wire cup body in combination with the elastic force of the elastic member, thereby achieving automatic adjustment of the speed of the wire cup body and smoothing its speed change range purpose, and avoid the phenomenon that the throwing process is not smooth or the speed is too fast, which causes the line to explode;

(4) The width and thickness of the magnetic induction ring can be adjusted, and the initial resistance value of the entire magnetic induction system can be changed by planning different widths and thicknesses. By adjusting the elastic coefficient of the reset elastic part, the magnetic induction ring can be adjusted to expand and contract in the axial direction The speed can adapt to the application requirements of different types of line cups and different weight baits.

Description of drawings

Fig. 1 is a schematic diagram of an explosion structure of an automatically adjusting fishing reel line cup based on magnetic induction in the present invention;

Fig. 2 is a schematic cross-sectional structure diagram of a self-adjusting fishing reel line cup based on magnetic induction of the present invention after assembly;

Fig. 3 is a structural schematic diagram of the centerline cup body of an automatic adjustment fishing reel line cup based on magnetic induction in the present invention;

Fig. 4 is a structural schematic diagram of the first centrifugal component in the automatic adjustment fishing reel line cup based on magnetic induction of the present invention;

Fig. 5 is a schematic structural view of the second centrifugal component in the automatic adjustment fishing reel line cup based on magnetic induction of the present invention;

Fig. 6 is a structural schematic diagram of the second centrifugal component in the automatic adjustment fishing reel line cup based on magnetic induction of the present invention;

Fig. 7 is a schematic diagram of the magnetic induction ring in the automatic adjustment fishing reel line cup based on magnetic induction of the present invention when cutting the gap magnetic field.

The numbers in the figure indicate:

100 automatic adjustment fishing reel line cups based on magnetic induction; 101 gaps;

1. Wire cup body, 11. Winding part, 12. Wire retaining part, 13. Cavity, 14. Guide column, 141. Second through hole, 15. First bearing surface, 16. First through hole;

2 first centrifugal assembly, 21 connection part, 211 third through hole, 22 support plate, 23 connecting column, 231 boss, 24 bevel gear part;

3 Second centrifugal assembly, 31 First collar, 311 Taper joint, 312 Fourth through hole, 3121 Fourth small through hole, 3122 Fourth large through hole, 3123 End face, 32 Second collar, 33 Second bearing surface ;

4 magnetic induction rings, 41 fifth through holes;

5 elastic piece; 6 first magnetic block; 7 second magnetic block.

Detailed ways

Please refer to Fig. 1 and Fig. 2. The utility model is an automatic adjustment fishing reel spool 100 based on magnetic induction, which includes a spool body 1, a first centrifugal assembly 2 accommodated in the spool body 1, and a first centrifugal Component 2 meshes with the rotating second centrifugal component 3, the magnetic induction ring 4 sleeved on the outer surface of the second centrifugal component 3, the elastic member 5 fixed and held in the second centrifugal component 3, and the first magnetic block with oppositely arranged magnetic poles 6 and the second magnetic block 7.

Please refer to Fig. 2 and Fig. 3, the wire cup body 1 includes a wire winding part 11 located in the middle for winding wire, a wire retaining part 12 arranged at the left and right ends of the wire winding part 11 and having a tapered surface structure, and a wire cup body 1 located The inner cavity 13, the guide column 14 accommodated in the cavity 13, the first bearing surface 15 that blocks one side of the cavity 13 and is used to carry the guide column 14, and the upper and lower surfaces of the first bearing surface 15 and along the guide column 14 is a first through hole 16 arranged axially symmetrically. The guide column 14 penetrates the upper and lower surfaces of the first bearing surface 15 and extends outward for a certain length, and the inside of the guide column 14 is provided with a transparent second through hole 141, and the end is provided with a screw thread, so as to be used for connecting with the fishing reel body .

Please refer to Fig. 2 and Fig. 4, the first centrifugal assembly 2 is specifically accommodated in the cavity 13, which includes a cylindrical connecting portion 21, a support plate 22 arranged symmetrically on one end of the outer surface of the connecting portion 21, and a support plate located on the support plate. 22 is used to connect the first centrifugal assembly 2 and the wire cup body 1 together with the connecting column 23, and the conical tooth part 24 protruding from one end surface of the connecting part 21 and symmetrically distributed in a conical structure. The connecting portion 21 is provided with a third through hole 211 which is transparent and used for fitting on the guide post 14 . The connecting post 23 is specifically accommodated in the first through hole 16 of the wire cup body 1, and one end of the connecting post 23 is provided with an outer wall for buckling the outer wall of the first through hole 16 to prevent the first centrifugal assembly 2 from detaching from the wire cup body 1. Boss 231 .

Please refer to Fig. 2, Fig. 5 and Fig. 6, the second centrifugal assembly 3 includes a first collar 31, a second collar 32 whose inner diameter is larger than that of the first collar 31, and a ring connecting the first collar 31 and the second collar 32. The second carrying surface 33 . The end of the first collar 31 in contact with the first centrifugal assembly 2 is provided with a V-shaped taper slit 311 that is engaged with the bevel tooth portion 24, and a fourth through hole for being sleeved on the guide column 14 is provided inside. Hole 312. The fourth through hole 312 includes two sections with different inner diameters, namely the fourth small through hole 3121, the fourth large through hole 3122 with an inner diameter larger than the fourth small through hole 3121, and the fourth small through hole 3121 and the fourth large through hole. An irregular end surface 3123 is formed at the intersection of the holes 3122 , and the end surface 3123 is mainly used for fixing and supporting one end of the elastic member 5 to limit one end of the moving position range of the elastic member 5 . One end of the first collar 31 is flush with one end of the second collar 32 , and the other end of the first collar 31 extends beyond the other end of the second collar 32 by a certain height.

Please refer to Fig. 2, the magnetic induction ring 4 is an annular structure, and is made of conductive material, is provided with the 5th through hole 41 that is used for being sleeved on the outer surface of the second collar 32 inside, the 5th through hole 41 It is an interference fit with the second collar 32 .

Please refer to Figure 2 and Figure 3, one end of the elastic member 5 is injection molded into an integrated structure with the second centrifugal assembly 3, the elastic member 5 is sleeved on the guide column 14 on the one hand, and is accommodated in the fourth large through hole 3122 at the same time, and the other end One end bears against the main body structure of the fishing reel, and when the elastic member 5 moves toward the main body structure of the fishing reel along with the second centrifugal assembly 3, the elastic member 5 will be squeezed and elastically deformed.

Please refer to Fig. 2-Fig. 7, the utility model based on the magnetic induction automatically adjusts the fishing reel line cup 100 is mainly used on the fishing reel, the first magnetic block 6 and the second magnetic block 7 are fixedly arranged on the fishing reel body, the first magnetic block 6 is a hollow ring structure, the outside of which is covered with a second magnetic block 7, a gap 101 is left between the outer surface of the first magnetic block 6 and the inner surface of the second magnetic block 7, and the width of the gap 101 is wider than that of the magnetic induction ring 4 The thickness is large, so that the magnetic induction ring 4 with conductive properties can be accommodated in the gap 101; the two polarities (N pole and S pole) of the first magnetic block 6 are just opposite to the two polarities of the second magnetic block 7 place. Therefore, the gap 101 between the first magnetic block 6 and the second magnetic block 7 is filled with magnetic induction lines from the N pole to the S pole.

"Magnetic generation of electricity" was discovered by the British scientist Faraday. The principle is that when a part of the conductor of the closed circuit moves to cut the magnetic induction line, the phenomenon that current will be generated on the conductor is called electromagnetic induction, and the generated current is called induced current (Record for I). The direction of the induced current can be judged by the right-hand rule. The principle is: the four fingers of the right hand are closed, the thumb is perpendicular to the four fingers, the thumb points to the direction of the conductor movement, and the magnetic induction line passes through the palm of the hand. At this time, the four fingers point to The direction of is the direction of the induced current. And the calculation formula of the induced current I is:

(1)

B—magnetic induction intensity, L—cutting the length of the magnetic field conductor, V—the speed of the conductor moving, R—the resistance of the conductor. in

(2)

Among them—the conductivity of the conductor, S—the cross-sectional area of the conductor. Substitute formula (2) into formula (1) to get:

(3)

The force acting on a current-carrying conductor in a magnetic field is called the Ampere's force (denoted as F). The direction of Ampere's force can be judged by the left-hand rule. The principle is: close the four fingers of the left hand, the thumb is perpendicular to the four fingers, the four fingers point to the direction of the current, and let the magnetic induction line pass through the palm of the hand. At this time, the direction pointed by the thumb is the direction of Ampere's force. The formula for calculating the ampere force F is:

(4)

Please refer to Fig. 2-Fig. 7, the utility model based on the magnetic induction automatic adjustment fishing reel line cup 100 mainly uses the magnetic induction ring 4 with conductive properties to cut the magnetic induction line in the gap 101, and combines the elastic force of the elastic member 5 to Adjust the speed of the wire cup body 1. In the process of throwing a fishing hook with bait, because the fishing line is constantly pulled outwards, the line cup body 1 is continuously rotated, and the first centrifugal assembly 2 connected with the line cup body 1 is also rotated together thereupon; A centrifugal component 2 and a second centrifugal component 3 transmit speed through the meshing of the bevel tooth part 24 and the conical surface of the taper slit part 311, so the second centrifugal component 3 also rotates together with the wire cup body 1; and because the magnetic induction ring The fifth through hole 41 in 4 is an interference fit with the second collar 32 on the second centrifugal assembly 3, so the magnetic induction ring 4 also rotates accordingly. Since the magnetic induction ring 4 is in the magnetic field in the gap 101, when the magnetic induction ring 4 rotates, according to the principle of "magnetism generates electricity", an induced current (denoted as I) will be generated on the magnetic induction ring 4.

Please refer to Fig. 7, assume in this embodiment:

(1) The upper half of the first magnetic block 6 is an N pole, the lower half is an S pole, the upper half of the second magnetic block 7 is an S pole, and the lower half is an N pole;

(2) The magnetic induction ring 4 rotates counterclockwise (viewed from the left side), that is, the moving direction of the shadowed part on the upper side of the magnetic induction ring 4 is perpendicular to the paper face inward, and the moving direction of the lower shadowed part is perpendicular to the paper face outward.

Then according to the right-hand rule, the direction of the induced current in the upper part of the magnetic induction ring 4 is from left to right, and the direction of the induced current in the lower part is from right to left.

At this time, the magnetic induction ring 4 becomes a current-carrying conductor, and the direction of the current is perpendicular to the direction of the magnetic induction line, and an ampere force (denoted as F) can be generated on the current-carrying conductor according to the magnetic field. Therefore, according to the left-hand rule, the direction of the ampere force of the upper half of the magnetic induction ring 4 is perpendicular to the surface of the paper facing outward, and the direction of the ampere force of the lower half is vertical to the surface of the paper facing inward. It can be known that when the magnetic induction ring 4 rotates counterclockwise in the gap 101 filled with magnetic lines of induction, the direction of the Ampere force it receives is just opposite to the rotational direction of the magnetic induction ring 4 . According to formula (4), it can be seen that the magnitude of the ampere force F is proportional to the rotational speed V of the magnetic induction loop 4 and the length L extending into the gap 101 .

When the wire cup body 1 drives the first centrifugal assembly 2 and the second centrifugal assembly 3 to rotate at high speed, since there is no axial connection tension between the first centrifugal assembly 2 and the second centrifugal assembly 3, the second centrifugal assembly 3 is pushed along the axis Sliding toward the direction away from the wire cup body 1, the magnetic induction ring 4 sleeved on the outer surface of the second centrifugal assembly 3 also slides outward together, so the length of the magnetic induction ring 4 extending into the gap 101 increases, with the increase of the magnetic induction ring 4 As the speed increases, the ampere force it receives that is opposite to the direction of rotation gradually increases until the speed of the magnetic induction ring 4 is gradually reduced, and the speed of the magnetic induction ring 4 decreases, and the speed of the second centrifugal assembly 3 decreases, so that the first The rotational speeds of the centrifugal assembly 2 and the wire cup body 1 decrease, and the centrifugal thrust received by the magnetic induction ring 4 also decreases.

At this time, the magnetic induction ring 4 is subjected to two forces in the axial direction: the centrifugal thrust in the direction away from the wire cup body 1 in the axial direction, and the elastic force produced by the elastic member 5 being stretched and deformed in the opposite direction to the centrifugal thrust. In the process of moving away from the wire cup body 1, the above-mentioned elastic force received by the magnetic induction ring 4 becomes larger and larger, and the centrifugal thrust becomes smaller and smaller. Therefore, under the elastic force of the elastic member 5 reset, the magnetic induction ring 4 and the second centrifugal force The component 3 will slide in the axial direction close to the wire cup body 1, and the length L extending into the gap 101 becomes smaller, thereby reducing the above-mentioned ampere force in the opposite direction generated by the magnetic field in the cutting gap 101, thereby achieving automatic wire adjustment The purpose of the rotating speed of the cup body 1 and smoothing its speed variation is to avoid the phenomenon that the throwing process is not smooth or the speed is too fast, which causes the line to explode.

The width and thickness of the magnetic induction ring 4 can be adjusted, and the initial resistance value of the entire magnetic induction system can be changed by planning different widths and thicknesses. By adjusting the elastic coefficient of the reset elastic member 5, the speed of the axial expansion and contraction of the magnetic induction ring 4 can be adjusted, thereby adapting to the application requirements of different types of line cups and different weights of fishing lures.

What have been described above are only some embodiments of the present utility model. For those skilled in the art, without departing from the inventive concept of the present utility model, some modifications and improvements can be made, and these all belong to the protection scope of the present utility model.

Claims (10)

1. the automatic adjustment fishing vessel line cup based on magnetic force induction, it comprises line cup body, it is characterized in that: also comprise and be contained in the intrinsic first centrifugal assembly of described line cup, the the second centrifugal assembly rotated is engaged with described first centrifugal assembly, be enclosed within the magnetic force induction ring of described second centrifugal assembly appearance, fixing and by the elastic component be held in described second centrifugal assembly, there is magnetic and the first magnetic patch of magnetic pole opposed and the second magnetic patch, gap is left in the middle of described first magnetic patch and described second magnetic patch, part or all of described magnetic force induction ring is contained in described gap.

2., as claimed in claim 1 based on the automatic adjustment fishing vessel line cup of magnetic force induction, it is characterized in that: described line cup body comprise be positioned at middle part for coiling winding section, be arranged on two ends, left and right, described winding section and the gear line portion in cone structure, the cavity being positioned at described line cup body interior, the lead being contained in described cavity, cavity side described in shutoff and for the first loading end of carrying described lead and run through described first loading end upper and lower surface and the first through hole arranged along described lead axisymmetrical.

3., as claimed in claim 2 based on the automatic adjustment fishing vessel line cup of magnetic force induction, it is characterized in that: described lead runs through the upper and lower surface of described first loading end and stretches out, and inside is provided with the second penetrating through hole, end is provided with screw thread.

4. as claimed in claim 2 based on the automatic adjustment fishing vessel line cup of magnetic force induction, it is characterized in that: what described first centrifugal assembly was concrete is housed in described cavity, it comprises cylindrical connecting portion, be arranged on the symmetrical gripper shoe in described connecting portion outer surface one end, being positioned in described gripper shoe and for described first centrifugal assembly and described line cup body being linked together joint pin, conial tooth part from the protruding and symmetrical pyramidal structure of described connecting portion end surface.

5. as claimed in claim 4 based on the automatic adjustment fishing vessel line cup of magnetic force induction, it is characterized in that: described connecting portion inside is provided with penetrating and for being enclosed within the third through-hole on described lead.

6., as claimed in claim 4 based on the automatic adjustment fishing vessel line cup of magnetic force induction, it is characterized in that: what described joint pin was concrete is contained in described first through hole of described line cup body, and described in one of them, joint pin one end appearance is provided with a boss.

7. as claimed in claim 1 based on the automatic adjustment fishing vessel line cup of magnetic force induction, it is characterized in that: second collar that described second centrifugal assembly comprises first collar, internal diameter is greater than described first collar, connect the second loading end of described first collar and described second collar.

8., as claimed in claim 7 based on the automatic adjustment fishing vessel line cup of magnetic force induction, it is characterized in that: the cone seam portion, the inside that described first collar are provided with V-type in the one end with described first centrifugal component touch are provided with penetrating fourth hole.

9. as claimed in claim 8 based on the automatic adjustment fishing vessel line cup of magnetic force induction, it is characterized in that: the fourth-largest through hole that described fourth hole comprises two sections of internal diameters the 4th small through hole not of uniform size, internal diameter is greater than described 4th small through hole, described 4th small through hole and described the fourth-largest through hole intersection are formed with an irregular end face.

10. as claimed in claim 7 based on the automatic adjustment fishing vessel line cup of magnetic force induction, it is characterized in that: described magnetic force induction ring is made by conductive material, its inside be provided with for be enclosed within described second cover ring outer surface and with the fifth hole of described second collar interference fit.