Efficient assembly type fishing reel force unloading alarm mechanism
By designing mounting grooves and limit grooves on the main gear of the fishing reel, and combining them with the structure of the brake components, the installation difficulties and unstable sound generation problems of existing fishing reel unloading alarm mechanisms have been solved, achieving convenient installation and stable sound generation.
Patent Information
- Application Number
- CN202520128029.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-20
AI Technical Summary
The existing method of fixing the sound-emitting teeth in the unloading alarm mechanism of fishing reels has problems such as reduced adhesive force or difficulty in operation, resulting in failure of sound emission and low installation efficiency.
The design incorporates mounting grooves and limiting grooves on the main gear. The sound-generating gear ring is securely installed through the cooperation of the lug and the limiting groove. Combined with the structural design of the brake components, this ensures that the sound-generating gear ring remains firmly in place within the main gear and does not detach.
It achieves convenient installation and stable sound performance, and improves the service life and installation efficiency of the unloading alarm mechanism.
Smart Images

Figure CN223759059U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fishing reel technology, and in particular to a high-efficiency assembled fishing reel unloading alarm mechanism. Background Technology
[0002] To enhance the enjoyment and perception of playing a fish while fishing, a force relief alarm mechanism is usually added to the reel's brake mechanism. The ticking sound emitted by the force relief alarm mechanism indicates that the fish has broken free of the braking force, resulting in the release of line.
[0003] The unloading alarm mechanism typically consists of a paddle and a sound-emitting tooth that rotate relative to each other to produce sound. To ensure the normal operation of the unloading alarm mechanism, the sound-emitting tooth needs to be fixed inside the main gear of the reel. Existing fixing methods usually involve adhesive bonding or snap rings. For example, patent number CN217429042U discloses a fishing reel unloading alarm component, in which the tooth used to cooperate with the sound-emitting paddle is glued to the mounting groove of the main gear by coating it with high-temperature resistant silicone. Patent number CN218073135U discloses a fishing reel with a sound-emitting mechanism, in which the sound-emitting tooth and the receiving groove of the main gear have matching first and second annular grooves. The first and second annular grooves are inserted into the same snap ring to connect the sound-emitting tooth to the main gear.
[0004] However, all of the above-mentioned installation methods for sound-producing teeth have shortcomings. The high-temperature silicone adhesive method will reduce its adhesive strength as the silicone ages over time, resulting in sound production failure. The snap ring fixing method is difficult to operate in the narrow receiving groove and has low installation efficiency. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a highly efficient assembled fishing reel unloading alarm mechanism that is easy to install and provides a long-lasting and stable sound effect.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A high-efficiency assembled fishing reel unloading alarm mechanism includes a main shaft, a main gear that rotates relative to the main shaft, a sound-generating disc fixed circumferentially to the main shaft, and a sound-generating gear ring fitted around the outside of the sound-generating disc and cooperating with the sound-generating disc to generate sound. The surface of the main gear has a receiving cavity. The sound-generating disc and the sound-generating gear ring are placed together in the receiving cavity, and a brake is installed between the sound-generating disc and the main gear. A lug is fixed on the outside of the sound-generating gear ring. The inner wall of the receiving cavity has a mounting groove for the lug to pass through vertically and a limiting groove connected to the mounting groove and arranged circumferentially. The limiting groove has a channel for the lug to enter in the opposite direction to the rotation direction of the main gear when generating sound. Align the lug of the sound-generating gear ring with the mounting groove of the main gear and insert it. Then rotate the sound-generating gear ring to screw the lug into the limiting groove, thus completing the fixation of the sound-generating gear ring and the main gear. The installation is convenient. When the main gear rotates relative to the sound-generating disk, since the opening direction of the limiting groove is opposite to the direction of rotation, the actuating teeth of the sound-generating disk generate a tangential force on the sound-generating gear ring. The lug is always pressed against the side wall of the limiting groove by force, thus making the sound-generating gear ring firmly in the main gear and not detached, ensuring the sound-generating performance of the entire unloading alarm mechanism.
[0008] Two limiting grooves are connected to the mounting groove and are symmetrically arranged on both sides of the mounting groove. The presence of limiting grooves on both sides of the mounting groove allows for the simultaneous installation of the main gear in both left-hand and right-hand fishing reels.
[0009] The depth of the limiting groove gradually decreases in the direction away from the mounting groove. As the number of times the actuating teeth of the sound-generating disc apply force to the sound-generating tooth ring increases, the degree of tightness between the lug and the groove wall of the limiting groove is enhanced, thereby improving the stability of the sound-generating tooth ring installation.
[0010] The distance between the lower surface of the lug and the bottom of the sound-generating toothed ring is not less than the distance between the lower wall of the limiting groove and the bottom of the receiving cavity, and the distance between the upper surface of the lug and the bottom of the sound-generating toothed ring is not greater than the distance between the upper wall of the limiting groove and the bottom of the receiving cavity.
[0011] The brake component includes a first brake pad, which is movably fitted onto the main shaft through a circular hole.
[0012] The brake component includes a first brake pad, a first inter-pad, a second brake pad, a second inter-pad, and a third brake pad arranged sequentially below the sound-generating disc along the main shaft axis. The second inter-pad is circumferentially fixed relative to the main shaft, while the first brake pad, the first inter-pad, the second brake pad, and the third brake pad rotate relative to the main shaft. The circumferential side of the first inter-pad is formed with a locking protrusion, and the bottom of the sound-generating toothed ring has a locking groove that mates with the locking protrusion.
[0013] The card protrudes outward and folds upward to form a fastening part, which fastens to the outside of the sound-emitting toothed ring. The inner wall of the receiving cavity is provided with a movable groove for the fastening part to move circumferentially.
[0014] This utility model has the following beneficial effects:
[0015] This invention features a lug on the outer side of the sound-generating gear ring and an installation groove and a limiting groove on the receiving cavity of the main gear. The lug of the sound-generating gear ring is aligned and inserted into the installation groove of the main gear. The sound-generating gear ring is then rotated to screw the lug into the limiting groove, thus fixing the sound-generating gear ring to the main gear, making installation convenient. When the main gear rotates relative to the sound-generating disc, the limiting groove's opening direction is opposite to the rotation direction. The actuating teeth of the sound-generating disc generate a tangential force on the sound-generating gear ring, and the lug, by leveraging this force, always presses against the side wall of the limiting groove, thereby ensuring the sound-generating gear ring remains firmly within the main gear and does not detach, guaranteeing the sound-generating performance of the entire force-relieving alarm mechanism. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the structure of Example 1;
[0018] Figure 2 This is an explosion diagram of Example 1;
[0019] Figure 3 This is a cross-sectional schematic diagram of Example 1;
[0020] Figure 4 This is a schematic diagram of the structure of Example 2;
[0021] Figure 5 This is an explosion diagram of Example 2;
[0022] Figure 6 This is a cross-sectional schematic diagram of Example 2.
[0023] 1. Main shaft; 2. Main gear; 201. Mounting groove; 202. Limiting groove; 203. Movable groove; 3. Sound-generating disc; 301. Actuating tooth; 4. Sound-generating tooth ring; 401. Lug; 402. Slot; 5. First brake pad; 6. First interlayer pad; 601. Snap-fit protrusion; 602. Fastening part; 7. Second brake pad; 8. Second interlayer pad; 9. Third brake pad. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0025] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0026] like Figure 1 and Figure 2 As shown, a high-efficiency assembled fishing reel unloading alarm mechanism includes a main shaft 1, a main gear 2 that rotates relative to the main shaft 1, a sound-generating disk 3 fixed circumferentially to the main shaft 1, and a sound-generating gear ring 4 that is sleeved on the outside of the sound-generating disk 3 and cooperates with the sound-generating disk 3 to generate sound. A receiving cavity is formed on the surface of the main gear 2. The sound-generating disk 3 and the sound-generating gear ring 4 are placed together in the receiving cavity, and a brake is installed between the sound-generating disk 3 and the main gear 2. Specifically, the rotating shaft of the main shaft 1 is non-cylindrical, and a [missing information - likely a concave or convex shape] is formed in the middle of the main gear 2. The sound-generating disc 3 has a non-circular shaft hole in the middle that mates with a non-cylinder. The inner side of the sound-generating toothed ring 4 is formed with a toothed surface. The sound-generating disc 3 is provided with a prying tooth part that mates with the toothed surface to produce sound. The sound-generating disc 3 and the prying tooth part inside it are existing technologies, and their structure will not be described in detail. In embodiment 1, the brake component is a first brake pad 5. The first brake pad 5 is movably mounted on the main shaft 1 through a circular hole. The carbon fiber friction surfaces on both sides of the first brake pad 5 provide braking force to the relatively rotating sound-generating disc 3 and main gear 2.
[0027] The sound-producing gear ring 4 has a lug 401 fixed to its outer side. The inner wall of the receiving cavity has a mounting groove 201 for the lug 401 to pass vertically through, and a limiting groove 202 connected to the mounting groove 201 and arranged circumferentially. The limiting groove 202 has a channel for the lug 401 to enter in the opposite direction to the rotation of the main gear 2 during sound production. Preferably, there are two lugs 401, evenly distributed around the sound-producing gear ring 4. The number and position of the mounting grooves 201 correspond to the lugs 401. By aligning the lugs 401 of the sound-producing gear ring 4... Insert the ring 4 into the mounting slot 201 of the main gear 2, and then rotate the sound-emitting gear 4 so that the lug 401 is screwed into the limiting slot 202. This completes the fixing of the sound-emitting gear 4 and the main gear 2, making installation convenient. At the same time, when the main gear 2 rotates relative to the sound-emitting disk 3, since the opening direction of the limiting slot 202 is opposite to the rotation direction, the actuating teeth 301 of the sound-emitting disk 3 generate a tangential force on the sound-emitting gear 4. The lug 401 is always pressed against the side wall of the limiting slot 202 by the force, thereby making the sound-emitting gear 4 firmly fixed in the main gear 2 and not dislodged, ensuring the sound-emitting performance of the entire unloading alarm mechanism.
[0028] Since fishing reels exist in both left-hand and right-hand versions, to ensure proper installation and fit between the main gear 2 and the sound-generating gear ring 4 in both types of reels, such as... Figure 3 As shown, there are two limiting grooves 202 that are connected to each of the mounting grooves 201. They are symmetrically arranged on both sides of each mounting groove 201. According to the rotation direction of the main gear 2 in the fishing line reel to be produced, the corresponding sound-generating toothed ring 4 is rotated in the opposite direction to assemble.
[0029] More preferably, the depth of the limiting groove 202 is gradually reduced in the direction away from the mounting groove 201. The distance between the bottom of the limiting groove 202 and the center of the main shaft 1 at the connection with the mounting groove 201 is greater than the distance between the far end of the lug 401 and the center of the main shaft 1. As the lug 401 is screwed into the limiting groove 202, the more times the actuating teeth 301 of the sound-producing disc 3 applies force to the sound-producing tooth ring 4, the stronger the tightness of the lug 401 and the groove wall of the limiting groove 202, and the better the stability of the sound-producing tooth ring 4. That is, compared with the prior art, as the fishing reel is used for a longer period of time, its stability does not decrease but increases.
[0030] To further facilitate the installation of the sound-generating toothed ring 4, the distance between the lower surface of the lug 401 and the bottom of the sound-generating toothed ring 4 is not less than the distance between the lower groove wall of the limiting groove 202 and the bottom of the receiving cavity, and the distance between the upper surface of the lug 401 and the bottom of the sound-generating toothed ring 4 is not greater than the distance between the upper groove wall of the limiting groove 202 and the bottom of the receiving cavity. The above dimensions are set so that when the bottom of the sound-generating toothed ring 4 abuts against the bottom of the receiving cavity, the lug 401 and the limiting groove 202 are on the same plane, and the assembly can be completed by rotating the sound-generating toothed ring 4.
[0031] To further improve the braking force of the entire unloading alarm mechanism, such as Figure 5 As shown in Embodiment 2, the brake component includes a first brake pad 5, a first inter-pad 6, a second brake pad 7, a second inter-pad 8, and a third brake pad 9 arranged sequentially along the axial direction of the main shaft 1 below the sound-generating disc 3. The second inter-pad 8 is circumferentially fixed relative to the main shaft 1, meaning that a non-circular hole is formed in the center of the second inter-pad 8 to mate with the main shaft 1. The first brake pad 5, the first inter-pad 6, the second brake pad 7, and the third brake pad 9 rotate relative to the main shaft 1, meaning that a circular hole is formed in the center of each pad. A retaining protrusion 601 is formed on the circumference of the first inter-pad 6, and the bottom of the sound-generating gear ring 4 has a retaining groove 402 that mates with the retaining protrusion 601. During braking, the sound-generating disc 3 and the second inter-pad 8 are fixed relative to the main shaft 1. The first inter-pad 6 rotates in the same direction as the main gear 2 under the action of the sound-generating gear ring 4. At this time, the prying teeth of the sound-generating disc 3 pry the inner tooth surface of the sound-generating gear ring 4 to produce a sound.
[0032] like Figure 4 and Figure 6 As shown, the protrusion 601 extends outward and folds upward to form a fastening part 602. The fastening part 602 is fastened to the outside of the sound-emitting toothed ring 4. The inner wall of the receiving cavity is provided with a movable groove 203 for the fastening part 602 to move circumferentially.
[0033] Taking Example 1 as an example, when implementing this technical solution, the first brake pad 5 is placed inside the sound-emitting toothed ring 4. The lug 401 on the outer side of the sound-emitting toothed ring 4 is aligned with the mounting groove 201 on the receiving cavity of the main gear 2. After inserting the sound-emitting toothed ring 4 into the receiving cavity, the sound-emitting toothed ring 4 is rotated until it reaches the limit. The main shaft 1 is inserted through the round shaft hole of the main gear 2, and the sound-emitting disk 3 is inserted above the main shaft 1. The toothed part of the sound-emitting disk 3 cooperates with the toothed part of the sound-emitting toothed ring 4 to complete the assembly of this unloading alarm mechanism. The entire installation process is convenient to operate, and the sound-emitting effect of the mechanism is stable and long-lasting.
[0034] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A high-efficiency assembled fishing reel unloading alarm mechanism, comprising a main shaft, a main gear rotating relative to the main shaft, a sound-generating disc fixed circumferentially to the main shaft, and a sound-generating gear ring sleeved on the outside of the sound-generating disc and cooperating with the sound-generating disc to generate sound, wherein a receiving cavity is formed on the surface of the main gear, the sound-generating disc and the sound-generating gear ring are placed together in the receiving cavity, and a brake component is installed between the sound-generating disc and the main gear, characterized in that, The lugs are vertically passed through the installation slot and the limiting slot.
2. The high-efficient assembled fishing reel force unloading alarm mechanism according to claim 1, characterized in that, The limiting slot is communicated with the installation slot and is two, symmetrically arranged on both sides of the installation slot.
3. The high-efficient assembled fishing reel force unloading alarm mechanism according to claim 1 or 2, characterized in that, The depth of the limiting slot is gradually reduced along the direction away from the installation slot.
4. The high-efficient assembled fishing reel force unloading alarm mechanism according to claim 1 or 2, characterized in that, The distance between the lower surface of the lug and the bottom of the sound-producing tooth ring is not less than the distance between the lower slot wall of the limiting slot and the bottom of the accommodating cavity, and the distance between the upper surface of the lug and the bottom of the sound-producing tooth ring is not greater than the distance between the upper slot wall of the limiting slot and the bottom of the accommodating cavity.
5. The high efficiency assembled fishing reel force unloading alarm mechanism according to claim 1 or 2, characterized in that, The brake piece includes a first brake gasket, which is movably sleeved on the main shaft through the round hole.
6. The high-efficient assembled fishing reel force unloading alarm mechanism according to claim 1 or 2, characterized in that, The brake piece includes a first brake gasket, a first interval gasket, a second brake gasket, a second interval gasket and a third brake gasket arranged in sequence along the axial direction of the main shaft below the sound-producing disc, the second interval gasket is fixed relative to the main shaft in the circumferential direction, the first brake gasket, the first interval gasket, the second brake gasket and the third brake gasket rotate relative to the main shaft, the circumferential side of the first interval gasket is formed with a clamping protrusion, and the bottom of the sound-producing tooth ring is provided with a clamping groove matched with the clamping protrusion.
7. The high efficiency assembled fishing reel force unloading alarm mechanism according to claim 6, characterized in that, The clamping protrusion extends outward and is upwardly folded to form a buckling part, the buckling part is buckled on the outer side of the sound-producing tooth ring, and the inner wall of the accommodating cavity is provided with a movable slot for circumferential movement of the buckling part.
Citation Information
Patent Citations
Fishing reel force unloading alarm assembly
CN217429042U