Novel brake structure of water dripping wheel

Abstract

Two spiral sliding rails are arranged on the two sides of a brake seat, a protruding block is arranged at the joint of the sliding rails, two brake pads are arranged in the spiral sliding rails in a sliding mode, brake pad return spring positioning blocks are arranged at the tail ends of the brake pads, and brake cover return spring positioning blocks are arranged on the inner side of a brake cover. A return spring is installed on the outer edge of the brake pad, the two ends of the return spring are connected with a brake pad return spring positioning block and a brake cover return spring positioning block respectively, the brake cover is fixed to the end of the brake seat and provided with a notch for the protruding block to be connected in a clamped mode, and a plurality of magnets are arranged on the inner side of the brake pad. The brake bowl and the brake pad generate mutual resistance, so that the brake pad overcomes the thrust of the return spring, spirally ascends in the slide way, covers more outer surfaces of the brake bowl and increases the brake force, the brake pad overcomes the thrust of the return spring, and the precession amount is determined by the rotating speed of the spool, so that a self-adaptive brake force is formed, the throwing is more comfortable, and a wire is prevented from being exploded.

Description

Technical Field

[0001] The utility model relates to the field of fishing gear products, in particular to a novel brake structure of a water drop wheel. Background Art

[0002] In the existing market, the new braking mechanism of fishing reels is to install magnets one by one on a magnetic base. The magnetic base is kept parallel to the side end face of the fishing reel spool. The distance between the magnetic base and the side end face of the fishing reel spool is adjusted by turning a new adjustment knob. The new braking is achieved by cutting the magnetic lines of force when the fishing reel spool rotates to generate resistance.

[0003] Its casting is usually not stable enough and requires manual auxiliary control.

[0004] For this reason, it is necessary to improve the novel brake mechanism of the fishing reel. Utility Model Content

[0005] The utility model aims to provide a novel brake structure for a water drop wheel in view of the defects of the prior art.

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

[0007] A novel brake structure for a water drop wheel comprises a brake seat, a brake pad, a return spring and a brake cover, two spiral slide rails are arranged on both sides of the brake seat, and a protrusion is arranged at the intersection of the spiral slide rails, the two brake pads are slidably arranged in the spiral slide rails, a brake pad return spring positioning block is arranged at the rear end of the brake pad, a brake cover return spring positioning block is arranged on the inner side of the brake cover, a return spring is arranged on the outer edge of the brake pad, the two ends of the return spring are respectively connected with the brake pad return spring positioning block and the brake cover return spring positioning block, the brake cover is fixed to the end of the brake seat and is provided with a recess for the protrusion to engage, a plurality of magnets are arranged on the inner side of the brake pad, and when the rotation speed of the spool assembly decreases, the return spring pushes the brake pad back to a low position from a high position.

[0008] Furthermore, the brake seat and the brake cover are both provided with a circular hole in the middle for the spool assembly shaft to pass through.

[0009] Furthermore, a brake bowl is provided at the end of the bearing.

[0010] Furthermore, the return spring is an arc-shaped return spring, and two return springs are provided.

[0011] Furthermore, the brake cover is fixed to the end of the protrusion by screws at a position with a notch.

[0012] Furthermore, a deceleration cam is provided on the outer side of the rear portion of the brake seat.

[0013] Furthermore, a gear is provided on the bottom end surface of the brake seat.

[0014] Furthermore, the brake seat and the brake cover are both provided with a circular hole in the middle for the spool assembly shaft to pass through.

[0015] Furthermore, the bearing at the bottom end of the spool assembly is arranged in the circular hole of the brake seat.

[0016] Furthermore, the top of the brake structure is connected to the spool assembly.

[0017] By adopting the technical scheme of the utility model, the beneficial effects of the utility model are as follows: mutual resistance is generated by the brake bowl and the brake pad, so that the brake pad overcomes the thrust of the return spring, spirals up in the slideway, covers more of the outer surface of the brake bowl, and increases the braking force. The amount of precession of the brake pad due to overcoming the thrust of the return spring is determined by the rotation speed of the spool, forming an adaptive braking force size, making casting more comfortable and preventing line bursting. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model provides a novel brake structure of a water drop wheel with an exploded view of the application structure.

[0019] Among them, 1. spool cover, 2. gasket, 3. bearing, 4. retarder cam, 5. brake seat, 6. spiral slide rail, 7. return spring, 8. brake pad, 9. magnet, 10. brake pad return spring positioning block, 11. brake cover, 12. brake cover return spring positioning block, 13. screw, 14. brake bowl, 15. spool assembly, 16. bearing. DETAILED DESCRIPTION

[0020] The specific embodiments of the present invention are further described in conjunction with the accompanying drawings.

[0021] As shown in the figure, a new brake structure of a water drop wheel includes a brake seat 5, a brake pad 8, a return spring 7 and a brake cover 11. Two spiral slide rails 6 are provided on both sides of the brake seat 5, and a convex block is provided at the intersection of the spiral slide rails 6. The two brake pads 6 are slidably arranged in the spiral slide rails 6. A brake pad return spring positioning block 10 is provided at the rear end of the brake pad 8. A brake cover return spring positioning block 12 is provided on the inner side of the brake cover 11. The outer edge of the brake pad 8 is provided with a return spring 7. The two ends of the return spring 7 are respectively connected to the brake pad return spring positioning block 11 and the brake cover return spring positioning block 12. The brake cover 11 is fixed to the end of the brake seat 5 and is provided with a notch for the convex block to engage. A plurality of magnets 9 are provided on the inner side of the brake pad 6. When the speed of the spool assembly 15 decreases, the return spring 7 pushes the brake pad back from a high position to a low position.

[0022] The return spring 7 is an arc-shaped return spring, and two return springs 7 are provided.

[0023] The brake cover 11 is fixed to the end of the protrusion by screws 13 at a position with a notch.

[0024] A retarding cam 4 is arranged on the outer side of the rear part of the brake seat 5 .

[0025] The bottom end surface of the brake seat 5 is provided with a gear. The middle of the brake seat 5 and the brake cover 11 are provided with a circular hole for the shaft of the wire cup assembly 15 to pass through. The bearing 16 at the bottom end of the wire cup assembly 15 is arranged in the circular hole of the brake seat 5.

[0026] The end of the bearing 16 is provided with a brake bowl 14. The top of the brake structure is connected to the spool assembly 15.

[0027] In the initial state, the brake pad 8 is pushed to the lower position of the spiral slide 6 by the return spring 7. When the line is rotated by the assembly 15, the brake bowl 14 coaxial with the spool assembly 15 cuts the magnetic field. Due to Lenz's law, the brake bowl 14 and the brake pad 8 produce mutual resistance, so that the brake pad 8 overcomes the thrust of the return spring 7 and spirals up in the slideway, covering more of the outer surface of the brake bowl 14, increasing the braking force. The amount of precession of the brake pad 8 overcoming the thrust of the return spring 7 is determined by the rotation speed of the spool assembly 15, forming an adaptive braking force. Make casting more comfortable and prevent line explosion.

[0028] Note that in the description of the present invention, it is necessary to understand that the orientations or positional relationships indicated by “upper”, “lower”, “front”, “back”, “left”, “right”, “bottom”, “end”, etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0029] The above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention is described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A new brake structure for a water drop wheel, characterized in that: It includes a brake seat, a brake pad, a return spring and a brake cover. Two spiral slide rails are provided on both sides of the brake seat, and a protrusion is provided at the intersection of the spiral slide rails. The two brake pads are slidably arranged in the spiral slide rails. A brake pad return spring positioning block is provided at the rear end of the brake pad, a brake cover return spring positioning block is provided on the inner side of the brake cover, and a return spring is installed on the outer edge of the brake pad. The two ends of the return spring are respectively connected with the brake pad return spring positioning block and the brake cover return spring positioning block. The brake cover is fixed to the end of the brake seat and is provided with a recess for the protrusion to engage. A plurality of magnets are provided on the inner side of the brake pad.

2. The novel brake structure of a water drop wheel according to claim 1 is characterized in that: The middle parts of the brake seat and the brake cover are both provided with round holes for the spool assembly shaft to pass through.

3. The novel brake structure of a water drop wheel according to claim 1 is characterized in that: The return spring is an arc-shaped return spring, and two return springs are provided.

4. The novel brake structure of a water drop wheel according to claim 1 is characterized in that: The brake cover is fixed to the end of the protrusion by screws through a position with a notch.

5. The novel brake structure of a water drop wheel according to claim 1 is characterized in that: A deceleration cam is arranged on the outer side of the rear part of the brake seat.

6. The novel brake structure of a water drop wheel according to claim 1, characterized in that: The bottom end surface of the brake seat is provided with a gear.

7. The novel brake structure of a water drop wheel according to claim 1 is characterized in that: The middle parts of the brake seat and the brake cover are both provided with round holes for the spool assembly shaft to pass through.

8. The novel brake structure of a water drop wheel according to claim 2 is characterized in that: The bearing at the bottom end of the spool assembly is arranged in the circular hole of the brake seat.

9. The novel brake structure of a water drop wheel according to claim 1, characterized in that: The top of the brake structure is connected to the wire cup assembly.

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