End face floating type and stepless dynamic type water drip wheel brake assembly and brake system

Abstract

The utility model discloses an end face floating type stepless dynamic type water drip wheel brake assembly and a brake system. The brake assembly comprises a magnet frame, a magnet base and a lifting transmission assembly. A plurality of magnets are arranged on the magnet seat, a mounting groove for placing the magnet seat is formed in the surface of the magnet frame, and the magnet seat is slidably connected with the magnet frame; an elastic piece is arranged on the end face of the magnet base, and the other end of the elastic piece is connected with the groove wall of the mounting groove; the lifting transmission assembly is connected with the magnet frame and drives the magnet frame to ascend and descend. The braking system is high in sensitivity, and stepless adjustment and dynamic magnetic braking can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of fishing reel brake mechanisms, and more particularly to an end-surface floating, stepless dynamic water-drop reel brake assembly and a brake system. Background Art

[0002] With the improvement of people's living standards, fishing has become a way for people to relax their bodies and minds. With the increase in the number of people who go fishing, there are more and more types of lure fishing gear on the fishing gear market. Fishing reels in the domestic and foreign markets are divided into two categories, namely spinning reels and drop reels (including drum reels). Spinning reels are simple to operate and have a long line-releasing distance, but they are inconvenient to carry and unsightly; the line-controlling ability of the line-pressing ring is poor when releasing the line, which easily causes the fishing line to become tangled; the line-pressing ring forces the fishing line to form a dead angle when reeling in the line. The stronger the pulling force, the greater the friction, which easily causes the fishing line to curl and deform. Therefore, the drop reel is commonly used. The drop reel is small in size and has an accurate fishing point. It is deeply loved by everyone because of its fast and accurate casting.

[0003] At present, since the water drop reel needs to imitate the movement of live bait, the angler needs to cast the fishing line continuously. During the casting process, the speed of the line out is controlled by the brake system. In the traditional magnetic brake system, a control knob is provided on the side cover of the water drop reel. The first lifting cam is rotated by the control knob, and the second lifting cam is moved, and the magnet is driven to move toward the direction close to the winding wheel to achieve brake adjustment; the magnets all have NS poles, and small magnetic fields are formed between the magnets. The metal winding wheel is in the magnetic field. When the winding wheel starts to rotate, it will cut the magnetic flux lines. According to Lenz's law, the winding wheel will be subjected to a force opposite to the movement to hinder the rotation of the winding wheel, thereby slowing down the speed of the winding wheel, so that the rotation speed of the winding wheel matches the line out speed of the fishing line. However, in the traditional magnetic brake system, multiple limit grooves are provided on the inner side of the side cover, and a knob sound spring is provided on the control knob; when the control knob is rotated to the right position, the triangular protrusion of the knob sound spring must be fixed in the limit groove, and the position adjustment of the magnet is not sensitive enough, and stepless adjustment cannot be achieved. Likewise, the magnet and the magnet holder are fixedly connected, and dynamic magnetic brake adjustment cannot be achieved.

[0004] Therefore, it is an urgent problem for technicians in this field to develop an end-surface floating, stepless dynamic water drop wheel brake assembly and brake system with high sensitivity and stepless adjustment. Utility Model Content

[0005] In view of this, the utility model provides an end-surface floating, stepless dynamic water drop wheel brake assembly and brake system with high sensitivity and stepless adjustment.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] End-face floating and stepless dynamic water-drop reel brake assembly, comprising:

[0008] Magnet holder,

[0009] Magnet seat, a plurality of magnets are arranged on the magnet seat, an installation groove for placing the magnet seat is arranged on the surface of the magnet holder, and the magnet seat is slidably connected with the magnet holder; an elastic member is arranged on the end face of the magnet seat, and the other end of the elastic member is connected with the groove wall of the installation groove;

[0010] Lifting transmission assembly, the lifting transmission assembly is connected with the magnet holder and drives the magnet holder to move up and down.

[0011] The beneficial effects of adopting the above technical solution are that the magnet seat of the utility model drives the magnet to slide in the installation groove. When the spool rotates, due to Lenz's law, the spool will be subjected to a resistance force opposite to the direction of motion; at the same time, the magnet seat will also drive the magnet to slide in the installation groove along with the motion trend of the spool; when the spool rotates at a high speed, according to Lenz's law, the magnet is subjected to a magnetic field force and will quickly move outward in the installation groove against the elastic force of the elastic member. When the speed of the spool decreases, the magnet will quickly reset under the action of the elastic member; the magnet seat drives the magnet to perform dynamic floating, realizing dynamic magnetic force adjustment.

[0012] Preferably, a magnet seat cover for limiting the magnet seat is arranged outside the magnet holder, and the magnet seat is placed between the magnet holder and the magnet seat cover. The magnet seat cover confines the magnet seat in the installation groove and can only slide in the installation groove.

[0013] Preferably, a guiding groove is formed at the bottom of the installation groove, a sliding column is arranged at the position of the magnet seat corresponding to the guiding groove, the sliding column is placed in the guiding groove and is slidably connected with the guiding groove. The installation groove limits the sliding track of the magnet seat.

[0014] Preferably, a magnet groove is arranged on the surface of the magnet seat, and the magnet is arranged in the magnet groove.

[0015] Preferably, the lifting transmission assembly comprises: a first lifting cam, a second lifting cam and a spool cover; the first lifting cam, the second lifting cam and the spool cover are arranged in sequence; a lifting column is arranged on the end face of the magnet holder, the lifting column passes through the spool cover and is connected with the second lifting cam; a spring is sleeved outside the lifting column, and the spring abuts between the second lifting cam and the spool cover.

[0016] Preferably, a first spiral lifting wall is provided inside the first lifting cam, and a second spiral lifting wall is provided inside the second lifting cam; the first spiral lifting wall and the second spiral lifting wall are cooperatively abutted. The first spiral lifting wall and the second spiral lifting wall cooperate. When the first lifting cam rotates, the first spiral lifting wall will drive the second lifting cam to move; when the second lifting cam moves, it will drive the magnet holder to move, thereby changing the distance between the magnet and the spool, and adjusting the magnitude of the braking force.

[0017] Preferably, a positioning post is provided on the side of the spool cover close to the first lifting cam, and the first spiral lifting wall and the second spiral lifting wall are located outside the positioning post; a positioning ring groove is recessed from the end face of the positioning post into the positioning post; an annular positioning wall is provided inside the first spiral lifting wall, and the positioning wall extends into the positioning ring groove; a positioning screw is inserted through the first lifting cam, one end of the positioning screw abuts against the end face of the first lifting cam, and the other end is connected to the positioning post.

[0018] Preferably, a damping ring is provided between the positioning wall and the positioning ring groove. The damping ring generates resistance to the rotation of the positioning wall. After manually adjusting the first lifting cam, the resistance of the damping ring can limit the position of the first lifting cam to prevent the first lifting cam from rotating randomly, thereby realizing stepless adjustment.

[0019] A braking system includes an end-face floating type and stepless dynamic type baitcasting reel brake assembly, a side cover, and a spool.

[0020] The first lifting cam and the second lifting cam are disposed inside the side cover, and the side cover is connected to the spool cover.

[0021] The spool shaft of the spool passes through the magnet seat cover, the magnet holder, and is rotatably connected to the spool cover.

[0022] Preferably, an adjustment opening is formed on the surface of the side cover, the first lifting cam is embedded in the adjustment opening, and adjustment teeth are provided on the side wall of the first lifting cam located inside the adjustment opening. The adjustment opening facilitates the rotation of the first lifting cam to realize stepless adjustment.

[0023] Through the above technical solutions, compared with the prior art, the present invention discloses a kind of end-face floating type and stepless dynamic type baitcasting reel brake assembly and braking system, and its beneficial effects are as follows:

[0024] (1) In the present invention, during the process of adjusting the speed of the spool, the magnet seat drives the magnet to perform dynamic sliding adjustment along the guiding groove, thereby realizing dynamic magnetic braking.

[0025] (2) By rotating the first lifting cam, the distance between the magnet and the spool can be adjusted without gear limitation, realizing stepless adjustment of the brake, effectively improving the sensitivity of the brake. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to the provided drawings.

[0027] Figure 1 The drawings are schematic structural diagrams of the brake system provided by the present invention;

[0028] Figure 2 The drawings are exploded views of the structure of the brake system provided by the present invention;

[0029] Figure 3 The drawings are front views of the brake system provided by the present invention;

[0030] Figure 4 The drawings are provided by the present invention Figure 3 Cross-sectional view at A-A in;

[0031] Figure 5 The drawings are schematic structural diagrams of the lifting transmission assembly provided by the present invention;

[0032] Figure 6 The drawings are schematic structural diagrams of the connection of the first lifting cam, the first lifting cam and the magnet holder provided by the present invention;

[0033] Figure 7 The drawings are schematic structural diagrams of another view angle of the connection of the first lifting cam, the first lifting cam and the magnet holder provided by the present invention;

[0034] Figure 8 The drawings are schematic structural diagrams of the wire wheel cover provided by the present invention;

[0035] Figure 9 The drawings are schematic structural diagrams of the first lifting cam provided by the present invention;

[0036] Figure 10 The drawings are schematic structural diagrams of the second lifting cam provided by the present invention;

[0037] Figure 11 The drawings are state diagrams of the magnet seat when the magnetic force is the smallest provided by the present invention;

[0038] Figure 12The accompanying drawing is a state diagram of the magnet base when the magnetic force is at its maximum provided by the present utility model.

[0039] Among them, in the figure,

[0040] 1 - Magnet holder;

[0041] 11 - Installation groove; 12 - Guide groove; 13 - Lifting column;

[0042] 2 - Magnet base;

[0043] 21 - Sliding column; 22 - Magnet groove;

[0044] 3 - Magnet; 4 - Elastic member;

[0045] 5 - Lifting transmission assembly;

[0046] 51 - First lifting cam;

[0047] 511 - First spiral lifting wall; 512 - Positioning wall; 513 - Adjusting tooth;

[0048] 52 - Second lifting cam;

[0049] 521 - Second spiral lifting wall;

[0050] 53 - Thread wheel cover;

[0051] 531 - Positioning column; 532 - Positioning ring groove;

[0052] 54 - Spring; 55 - Positioning screw; 56 - Damping ring;

[0053] 6 - Magnet base cover;

[0054] 7 - Side cover;

[0055] 71 - Adjusting port;

[0056] 8 - Thread winding wheel; 9 - Thread winding shaft. Specific embodiments

[0057] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0058] The embodiments of the present utility model disclose an end - face floating and stepless dynamic water - droplet wheel brake assembly, including:

[0059] Magnet holder 1,

[0060] Magnet base 2, on which a plurality of magnets 3 are provided. The surface of the magnet holder 1 is provided with a mounting groove 11 for placing the magnet base 2, and the magnet base 2 is slidably connected to the magnet holder 1; an elastic member 4 is provided at the end face of the magnet base 2, and the other end of the elastic member 4 is connected to the groove wall of the mounting groove 11;

[0061] Lifting transmission assembly 5, which is connected to the magnet holder 1 and drives the magnet holder 1 to move up and down.

[0062] To further optimize the above technical solution, the elastic member 4 can be a spring. A fixing column is provided at the end face of the magnet base 2, and one end of the spring connected to the magnet base 2 is sleeved outside the fixing column.

[0063] To further optimize the above technical solution, a magnet base cover 6 for limiting the magnet base 2 is provided outside the magnet holder 1, and the magnet base 2 is placed between the magnet holder 1 and the magnet base cover 6.

[0064] To further optimize the above technical solution, a guiding groove 12 is opened at the bottom of the mounting groove 11. A sliding column 21 is provided at the position of the magnet base 2 corresponding to the guiding groove 12. The sliding column 21 is placed in the guiding groove 12 and is slidably connected to the guiding groove 12. The surface of the guiding groove 12 closest to the outermost side of the magnet holder 1 is the sliding surface of the sliding column 21, and the sliding surface is inclined towards the edge of the magnet holder 1. When the rotating speed of the wire reel 8 is relatively high, the sliding column 21 slides in the guiding groove 12, and at the same time the magnet 3 offsets outward. When the speed of the wire reel 8 decreases, under the action of the elastic member 4, the magnet 3 resets.

[0065] To further optimize the above technical solution, a magnet groove 22 is provided on the surface of the magnet base 2, and the magnet 3 is arranged in the magnet groove 22.

[0066] To further optimize the above technical solution, the lifting transmission assembly 5 includes: a first lifting cam 51, a second lifting cam 52 and a wire wheel cover 53; the first lifting cam 51, the second lifting cam 52 and the wire wheel cover 53 are arranged in sequence; a lifting column 13 is provided at the end face of the magnet holder 1, and the lifting column 13 passes through the wire wheel cover 53 and is connected to the second lifting cam 52; a spring 54 is sleeved outside the lifting column 13, and the spring 54 abuts between the second lifting cam 52 and the wire wheel cover 53.

[0067] To further optimize the above technical solution, a first spiral lifting wall 511 is provided inside the first lifting cam 51, and a second spiral lifting wall 521 is provided inside the second lifting cam 52; the first spiral lifting wall 511 and the second spiral lifting wall 521 are in mutual cooperation and abutment.

[0068] In order to further optimize the above technical solution, a positioning post 531 is provided on the side of the wire reel cover 53 close to the first lifting cam 51, and the first spiral lifting wall 511 and the second spiral lifting wall 521 are located outside the positioning post 531; a positioning ring groove 532 is recessed from the end face of the positioning post 531 into the positioning post 531; an annular positioning wall 512 is provided inside the first spiral lifting wall 511, and the positioning wall 512 extends into the positioning ring groove 532; a positioning screw 55 is inserted through the first lifting cam 51, one end of the positioning screw 55 abuts against the end face of the first lifting cam 51, and the other end is connected to the positioning post 531. While connecting the first lifting cam 51, the second lifting cam 52 and the wire reel cover 53, the positioning screw 55 can also ensure that the first lifting cam 51 can rotate.

[0069] In order to further optimize the above technical solution, a damping ring 56 is provided between the positioning wall 512 and the positioning ring groove 532. The damping ring 56 can limit the rotation of the first lifting cam 51, so that when the first lifting cam 51 rotates, there is no gear position limit, and stepless adjustment can be realized.

[0070] The braking system includes an end face floating type and stepless dynamic type fishing reel brake assembly, a side cover 7 and a spool 8;

[0071] The first lifting cam 51 and the second lifting cam 52 are placed in the side cover 7, and the side cover 7 is connected to the wire reel cover 53;

[0072] The spool shaft 9 of the spool 8 passes through the magnet seat cover 6, the magnet holder 1 and is rotatably connected to the wire reel cover 53.

[0073] In order to further optimize the above technical solution, an adjustment opening 71 is formed on the surface of the side cover 7, the first lifting cam 51 is embedded in the adjustment opening 71, and an adjustment dial tooth 513 is provided on the side wall of the first lifting cam 51 located in the adjustment opening 71. The provision of the adjustment dial tooth 513 facilitates the rotation of the first lifting cam 51.

[0074] Working principle:

[0075] Dynamic magnetic braking: When the spool 8 rotates, due to Lenz's law, the magnet 3 will hinder the rotation of the spool 8, thereby generating a braking force. Since the force is mutual, the magnet 3 also has a tendency to rotate with the spool 8. When the spool 8 rotates at a high speed, according to Lenz's law, the magnet is subjected to a magnetic field force. At this time, the magnet 3 will compress the elastic member 4 and move outward along the outermost sliding surface of the guide groove 12. At this time, the magnetic force is the largest, as shown in Figure 12 ; when the speed of the spool 8 decreases, the elastic member 4 will drive the magnet 3 to move inward along the outermost sliding surface of the guide groove 12 and quickly reset. At this time, the magnetic force is the smallest as shown in Figure 11 ; thereby realizing dynamic magnetic force adjustment.

[0076] Stepless adjustment: When the first lifting cam 51 is rotated, the first spiral lifting wall 511 drives the second spiral lifting wall 521 to move, thereby realizing the movement of the second lifting cam 52; when the second lifting cam 52 moves, it drives the movement of the magnet holder 1, thereby changing the distance between the magnet 3 and the wire reel 8 and adjusting the magnitude of the braking force. Since the damping ring 56 generates resistance to the rotation of the positioning wall 512, the first lifting cam 51 can be rotated to any position without gear limitation, and stepless adjustment can be achieved.

[0077] In this specification, the various embodiments are described in a progressive manner. The key point of each embodiment is to illustrate the differences from other embodiments. For the same or similar parts among the various embodiments, reference can be made to each other. For the device disclosed in the embodiments, since it corresponds to the method disclosed in the embodiments, the description is relatively simple, and reference can be made to the description in the method part for the relevant parts.

[0078] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. End-face floating and stepless dynamic water-drop reel brake assembly, characterized in that Including: A magnet holder (1), A magnet base (2) provided with a plurality of magnets (3). An installation groove (11) for placing the magnet base (2) is provided on the surface of the magnet holder (1), and the magnet base (2) is slidably connected to the magnet holder (1); an elastic member (4) is provided at the end face of the magnet base (2), and the other end of the elastic member (4) is connected to the groove wall of the installation groove (11). A lifting transmission assembly (5) connected to the magnet holder (1) and driving the magnet holder (1) to move up and down.

2. The end face floating and stepless dynamic water droplet wheel brake assembly according to claim 1, wherein A magnet base cover (6) for limiting the magnet base (2) is provided outside the magnet holder (1), and the magnet base (2) is placed between the magnet holder (1) and the magnet base cover (6).

3. The end face floating and stepless dynamic water droplet wheel brake assembly according to claim 2, wherein A guiding groove (12) is opened at the bottom of the installation groove (11), and a sliding column (21) is provided at a position corresponding to the guiding groove (12) on the magnet base (2). The sliding column (21) is placed in the guiding groove (12) and is slidably connected to the guiding groove (12).

4. The end face floating and stepless dynamic water droplet wheel brake assembly according to claim 3, characterized in that, Magnet grooves (22) are provided on the surface of the magnet base (2), and the magnets (3) are arranged in the magnet grooves (22).

5. The end face floating and stepless dynamic water droplet wheel brake assembly according to claim 2, wherein The lifting transmission assembly (5) includes: a first lifting cam (51), a second lifting cam (52), and a wire wheel cover (53); the first lifting cam (51), the second lifting cam (52), and the wire wheel cover (53) are arranged in sequence; a lifting column (13) is provided at the end face of the magnet holder (1), and the lifting column (13) passes through the wire wheel cover (53) and is connected to the second lifting cam (52); a spring (54) is sleeved outside the lifting column (13), and the spring (54) abuts between the second lifting cam (52) and the wire wheel cover (53).

6. The end face floating and stepless dynamic water droplet wheel brake assembly according to claim 5, characterized in that, A first spiral lifting wall (511) is provided inside the first lifting cam (51), and a second spiral lifting wall (521) is provided inside the second lifting cam (52); the first spiral lifting wall (511) and the second spiral lifting wall (521) are cooperatively abutted.

7. The end face floating and stepless dynamic water droplet wheel brake assembly according to claim 6, characterized in that, A positioning column (531) is provided on one side of the wire wheel cover (53) close to the first lifting cam (51), and the first spiral lifting wall (511) and the second spiral lifting wall (521) are located outside the positioning column (531); a positioning ring groove (532) is recessed from the end face of the positioning column (531) towards the inside of the positioning column (531); an annular positioning wall (512) is provided inside the first spiral lifting wall (511), and the positioning wall (512) extends into the positioning ring groove (532); a positioning screw (55) is passed through the inside of the first lifting cam (51), one end of the positioning screw (55) abuts against the end face of the first lifting cam (51), and the other end is connected to the positioning column (531).

8. The end face floating and stepless dynamic water droplet wheel brake assembly according to claim 7, characterized in that, A damping ring (56) is provided between the positioning wall (512) and the positioning ring groove (532).

9. Brake system, characterized in that, Including the end face floating and stepless dynamic water droplet wheel brake assembly according to any one of claims 1-8, a side cover (7) and a spool (8); The first lifting cam (51) and the second lifting cam (52) are arranged inside the side cover (7), and the side cover (7) is connected to the spool cover (53); The spool shaft (9) of the spool (8) passes through the magnet seat cover (6), the magnet holder (1) and is rotatably connected to the spool cover (53).

10. The braking system according to claim 9, characterized in that, An adjustment opening (71) is formed on the surface of the side cover (7), the first lifting cam (51) is embedded in the adjustment opening (71), and an adjustment dial tooth (513) is arranged on the side wall of the first lifting cam (51) located inside the adjustment opening (71).

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