Flywheel damping device for fishing reel
By introducing improvements in the installation structure and materials of the flywheel damping device of the fishing reel, the friction plates can be easily installed and removed, solving the problem of complex friction plate replacement in the existing technology, and improving the ease of operation and service life of the friction plates.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CIXI CITY YU LE FISHING TACKLE CO LTD
- Filing Date
- 2025-04-27
- Publication Date
- 2026-04-28
AI Technical Summary
The replacement process for the friction plates of the existing fishing reel flywheel damping device is complicated, requiring the disassembly of multiple parts and special tools, making it difficult for ordinary users, especially in outdoor fishing scenarios, to operate.
A flywheel damping device including an installation structure is designed. The friction plates can be easily installed and removed through the combination of sliding rod and slider. The friction layer and lubrication layer of carbon fiber composite material are used to adjust the damping force, and a buffer and heat dissipation layer is provided to extend the service life.
It simplifies the installation and removal process of the friction plate, reduces the reliance on special tools, improves the ease of operation and the service life of the friction plate, and is especially suitable for outdoor fishing environments.
Smart Images

Figure CN224165511U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of flywheel damping devices for fishing reels, and in particular to a flywheel damping device for fishing reels. Background Technology
[0002] Fishing reels are an indispensable tool in modern fishing activities. Whether for recreational fishing or commercial fishing, they play a key role in controlling the casting and reeling in of the fishing line. Among them, the flywheel damping device for fishing reels is a device used to control the rotation of the flywheel of the fishing reel. Its main function is to adjust the speed of the flywheel by providing appropriate resistance during casting and reeling in, so as to prevent line breakage, protect the fishing rod, and improve the fishing experience.
[0003] In flywheel damping devices, the friction plate is the key component for generating damping force. The friction between the friction plate and the flywheel is used to adjust the resistance to the flywheel's rotation. The design of most fishing reels' flywheel damping devices makes the replacement of the friction plate extremely complex. It usually requires disassembling multiple parts to access the friction plate. This process often involves various small screws, clips, and other connecting parts, and special tools such as miniature screwdrivers and tweezers are required during disassembly. For ordinary users, especially in outdoor fishing scenarios, it is difficult to complete such a complex disassembly operation. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a flywheel damping device for fishing reels.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a flywheel damping device for a fishing reel, comprising a fishing reel body, a flywheel body disposed on the fishing reel body, a friction ring rotatably connected to the flywheel body, a mounting base fixedly connected to the fishing reel body, a mounting block disposed on the mounting base, a friction plate disposed on the mounting block, and a mounting structure disposed on the mounting base. The mounting structure mainly consists of a mounting groove, which is formed on the mounting base. Sliding grooves are respectively formed on both sides of the mounting groove, and a slider is slidably connected in the sliding groove. A locking block is respectively formed on both sides of the mounting block, and a sliding rod is slidably inserted in the sliding groove, with one end of the sliding rod fixedly connected to the slider.
[0006] The aforementioned components achieve the following effect: by inserting the mounting block into the mounting slot, and then sliding the two sliding rods to move the slider, it can be locked into the corresponding locking block, thus limiting the mounting block and facilitating the installation of the friction plate. Conversely, it can be disassembled. This avoids the situation where the replacement of the friction plate is extremely complicated due to the design of the flywheel damping device of most fishing reels. It usually requires the disassembly of multiple parts to access the friction plate. This process often involves various small screws, clips and other connecting parts, and special tools such as miniature screwdrivers and tweezers are required during disassembly. For ordinary users, especially in outdoor fishing scenarios, it is difficult to complete such a complicated disassembly operation.
[0007] Preferably, a spring is sleeved on the sliding rod, one end of the spring is fixedly connected to the slider, and the other end of the spring is fixedly connected to the inner wall of the groove.
[0008] The effect achieved by the above components is as follows: when the mounting block is inserted into the mounting slot, the two sides of the mounting block will push the inclined surfaces of the two sliders, causing the two sliders to slide into the groove. At this time, the spring is compressed and contracted. Therefore, when the slider comes into contact with the locking block, the slider will be locked into the corresponding locking block under the action of the spring rebound force, making the operation more convenient.
[0009] Preferably, one end of the sliding rod is fixedly connected to a connecting rod, a round rod is fixedly connected to the connecting rod, a rectangular groove is provided on the mounting base, the rectangular groove is slidably connected to the round rod, and a sliding rod is fixedly connected to the round rod.
[0010] The effect achieved by the above components is that the user can slide the two sliders to the sides with one hand, which will cause the two sliders to slide into the groove, making it easier to remove the mounting block.
[0011] Preferably, the slide bar has two locking slots, and a locking rod is provided in the locking slot. A connecting rod is fixedly connected to both locking rods.
[0012] The effect achieved by the above components is that by inserting the two locking rods into their corresponding locking slots, the sliding rod can be limited to prevent it from sliding to the sides, thus improving the stability of the mounting block position.
[0013] Preferably, the mounting block is provided with an adjustment structure, which mainly consists of a threaded rod. The threaded rod is threadedly inserted into the mounting block, and one end of the threaded rod is rotatably connected to a friction plate. Two limiting rods are fixedly connected to the friction plate, and the limiting rods are slidably inserted into the mounting block.
[0014] The effect achieved by the above components is that the user can adjust the position of the friction plate by rotating the threaded rod, and then adjust the damping force by adjusting the distance between the friction plate and the friction ring.
[0015] Preferably, the friction plate is provided with a friction layer, and the friction layer is provided with a lubrication layer.
[0016] The effects achieved by the above components are as follows: the friction layer is a carbon fiber composite material, which contacts the friction ring to generate friction, thereby controlling the rotation of the fishing reel; the lubrication layer is a lubricating coating applied to the surface of the friction layer, which reduces the coefficient of friction, reduces wear between the friction plate and the friction ring, and improves the service life of the friction plate.
[0017] Preferably, a buffer layer is provided on the friction layer.
[0018] The effect achieved by the above components is as follows: the buffer layer is made of materials such as rubber and silicone, and is bonded to the friction layer with adhesive. It can play a good buffering role on the friction layer and reduce the damage to the friction pads caused by vibration and impact.
[0019] Preferably, the buffer layer is provided with a backing layer, and the backing layer is provided with a heat dissipation layer.
[0020] The effects achieved by the above components are as follows: the backing layer is made of metal and is bonded to the buffer layer with adhesive to provide structural support for the friction plate, enabling the friction plate to maintain a stable shape and size; the heat dissipation layer is made of aluminum heat sink and is bonded to the backing layer with adhesive; when the friction plate is working, it will generate heat due to friction, and the heat dissipation layer can dissipate the heat in time to prevent the friction plate from deteriorating due to excessive temperature, such as a decrease in the coefficient of friction and accelerated material aging.
[0021] Compared with the prior art, the advantages and positive effects of this utility model are as follows: In this utility model, by setting an installation structure, the installation block is inserted into the installation groove, and then two sliding rods are slid to drive the slider to move, so that it is inserted into the corresponding locking block, which can limit the installation block, thereby facilitating the installation of the friction plate. Conversely, it can be disassembled, thus avoiding the situation where the replacement of the friction plate is extremely complicated due to the design of the flywheel damping device of most fishing reels. Usually, multiple parts need to be disassembled to access the friction plate. This process often involves various small screws, clips and other connecting parts, and special tools such as miniature screwdrivers and tweezers are required during the disassembly process. For ordinary users, especially in outdoor fishing scenarios, it is difficult to complete such a complicated disassembly operation. Attached Figure Description
[0022] Figure 1 This utility model provides a three-dimensional structural schematic diagram of a flywheel damping device for fishing reels;
[0023] Figure 2 This utility model provides a partial schematic diagram of the installation structure of a flywheel damping device for a fishing reel;
[0024] Figure 3 This utility model provides a partial schematic diagram of the adjustment structure of a flywheel damping device for a fishing reel;
[0025] Figure 4 This utility model proposes a flywheel damping device for fishing reels. Figure 1 Enlarged view of part A in the middle.
[0026] Legend: 1. Fishing reel body; 2. Flywheel body; 3. Friction ring; 4. Friction plate; 5. Mounting base; 6. Mounting block; 7. Mounting structure; 71. Mounting groove; 72. Slide groove; 73. Slider; 74. Locking block; 75. Sliding rod; 76. Spring; 77. Connecting rod; 78. Rectangular groove; 79. Round rod; 710. Sliding rod; 711. Locking groove; 712. Locking rod; 713. Connecting rod; 8. Adjustment structure; 81. Threaded rod; 82. Limiting rod; 83. Lubricating layer; 84. Friction layer; 85. Buffer layer; 86. Backing layer; 87. Heat dissipation layer. Detailed Implementation
[0027] Example 1, as Figure 1 and Figure 4 As shown, a flywheel damping device for a fishing reel includes a fishing reel body 1, a flywheel body 2 disposed on the fishing reel body 1, a friction ring 3 rotatably connected to the flywheel body 2, a mounting base 5 fixedly connected to the fishing reel body 1, a mounting block 6 disposed on the mounting base 5, and a friction plate 4 disposed on the mounting block 6.
[0028] Reference Figure 2 and Figure 4The mounting base 5 is provided with a mounting structure 7, which mainly consists of a mounting groove 71. The mounting groove 71 is formed on the mounting base 5. Sliding grooves 72 are respectively formed on both sides of the mounting groove 71. A slider 73 is slidably connected in the sliding groove 72. A locking block 74 is respectively formed on both sides of the mounting block 6. A sliding rod 75 is slidably inserted in the sliding groove 72. One end of the sliding rod 75 is fixedly connected to the slider 73. The mounting block 6 is locked into the mounting groove 71, and then the two sliding rods 75 are slidably moved to move the slider 73, causing it to lock into the corresponding locking block 74. This limits the movement of the mounting block 6, thus facilitating the adjustment of the mounting block. The friction plate 4 can be installed or removed, thus avoiding the complexity of replacing it due to the design of most fishing reel flywheel damping devices. Replacing the friction plate 4 usually requires disassembling multiple parts, often involving various small screws, clips, and other connectors, and requires special tools such as miniature screwdrivers and tweezers. This makes it difficult for ordinary users, especially in outdoor fishing scenarios, to complete such complex disassembly. A spring 76 is fitted onto the sliding rod 75, with one end of the spring 76 fixedly connected to the slider 73. The other end of the mounting block 76 is fixedly connected to the inner wall of the slide groove 72. When the mounting block 6 is inserted into the mounting groove 71, the two sides of the mounting block 6 will push the inclined surfaces of the two sliders 73, causing the two sliders 73 to slide into the slide groove 72. At this time, the spring 76 is compressed and contracted. Therefore, when the slider 73 contacts the locking block 74, the slider 73 will be locked into the corresponding locking block 74 under the action of the spring 76's rebound force, making the operation more convenient. One end of the sliding rod 75 is fixedly connected to the connecting rod 77, and a round rod 79 is fixedly connected to the connecting rod 77. A rectangular groove 78 is opened on the mounting base 5, and the rectangular groove 78 and the round rod 79 are connected to the connecting rod 75. 9. A sliding connection is provided. A slide rod 710 is fixedly connected to the round rod 79. The user can slide the two slide rods 710 to both sides with one hand, which will drive the two sliders 73 to slide into the slide groove 72, making it easier to remove the mounting block 6. Two locking grooves 711 are provided on the slide rod 710. A locking rod 712 is provided in the locking groove 711. A connecting rod 713 is fixedly connected to the two locking rods 712. The two locking rods 712 are respectively locked into the corresponding locking grooves 711, which can limit the slide rod 710 and prevent the slide rod 710 from sliding to both sides, thus improving the stability of the mounting block 6 position.
[0029] Reference Figure 3 and Figure 4The mounting block 6 is equipped with an adjustment structure 8, which mainly consists of a threaded rod 81. The threaded rod 81 is threaded into the mounting block 6, and one end of the threaded rod 81 is rotatably connected to the friction plate 4. Two limiting rods 82 are fixedly connected to the friction plate 4 and are slidably inserted into the mounting block 6. The user can adjust the position of the friction plate 4 by rotating the threaded rod 81, and then adjust the damping force by adjusting the distance between the friction plate 4 and the friction ring 3. The friction plate 4 is provided with a friction layer 84, and a lubrication layer 83 is provided on the friction layer 84. The friction layer 84 is a carbon fiber composite material, which contacts the friction ring 3 to generate friction, thereby controlling the rotation of the fishing reel. The lubrication layer 83 is a lubricating coating applied to the surface of the friction layer 84 to reduce the coefficient of friction and reduce wear between the friction plate 4 and the friction ring 3. To improve the service life of the friction plate 4, a buffer layer 85 is provided on the friction layer 84. The buffer layer 85 is made of materials such as rubber and silicone and is bonded to the friction layer 84 with adhesive. It can play a good buffering role for the friction layer 84 and reduce the damage to the friction plate 4 caused by vibration and impact. A backing layer 86 is provided on the buffer layer 85, and a heat dissipation layer 87 is provided on the backing layer 86. The backing layer 86 is made of metal and is bonded to the buffer layer 85 with adhesive. It provides structural support for the friction plate 4 and enables the friction plate 4 to maintain a stable shape and size. The heat dissipation layer 87 is an aluminum heat sink and is bonded to the backing layer 86 with adhesive. When the friction plate 4 is working, it will generate heat due to friction. The heat dissipation layer 87 can dissipate the heat in time and prevent the friction plate 4 from deteriorating due to excessive temperature, such as a decrease in the coefficient of friction and accelerated material aging.
[0030] The working principle is as follows: Mounting block 6 is inserted into mounting slot 71, and then the two sliding rods 75 move slider 73, causing it to engage with the corresponding locking block 74. This limits the mounting block 6, facilitating the installation of the friction plate 4. Conversely, it allows for disassembly. This avoids the complexity of replacing the friction plate 4 caused by the design of most fishing reels' flywheel damping devices, which typically requires disassembling multiple components to access the friction plate 4. This process often involves various small screws, clips, and other connectors, and requires special tools such as miniature screwdrivers and tweezers. For ordinary users, especially outdoors... In fishing scenarios where such complex disassembly is difficult to perform, when the mounting block 6 is inserted into the mounting slot 71, the two sides of the mounting block 6 push the inclined surfaces of the two sliders 73, causing the two sliders 73 to slide into the slide groove 72. At this time, the spring 76 is compressed and contracted. Therefore, when the slider 73 contacts the locking block 74, the slider 73 is locked into the corresponding locking block 74 under the action of the spring 76's rebound force, making the operation more convenient. The user can slide the two sliding rods 710 to the sides with one hand to drive the two sliders 73 into the slide groove 72, further facilitating the removal of the mounting block 6 and the locking rods 712 being locked into the corresponding slots. The corresponding slot 711 can limit the sliding rod 710 to prevent it from sliding to both sides, thus improving the stability of the mounting block 6. The user can adjust the position of the friction plate 4 by rotating the threaded rod 81, and then adjust the damping force by adjusting the distance between the friction plate 4 and the friction ring 3. The friction layer 84 is a carbon fiber composite material, which contacts the friction ring 3 to generate friction, thereby controlling the rotation of the fishing reel. The lubrication layer 83 is a lubricating coating applied to the surface of the friction layer 84 to reduce the coefficient of friction, reduce wear between the friction plate 4 and the friction ring 3, and improve the service life of the friction plate 4. The buffer layer 85... The friction layer 84 is made of materials such as rubber and silicone and is bonded to the friction layer 84 with adhesive. It can provide good cushioning for the friction layer 84 and reduce damage to the friction plate 4 caused by vibration and impact. The backing layer 86 is made of metal and is bonded to the buffer layer 85 with adhesive. It provides structural support for the friction plate 4 and enables the friction plate 4 to maintain a stable shape and size. The heat dissipation layer 87 is an aluminum heat sink and is bonded to the backing layer 86 with adhesive. When the friction plate 4 is working, it will generate heat due to friction. The heat dissipation layer 87 can dissipate the heat in time and prevent the friction plate 4 from deteriorating due to excessive temperature, such as a decrease in the coefficient of friction and accelerated material aging.
[0031] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.
Claims
1. A flywheel damping device for a fishing reel, comprising a fishing reel body (1), characterized in that: The fishing reel body (1) is provided with a flywheel body (2), a friction ring (3) is rotatably connected to the flywheel body (2), a mounting base (5) is fixedly connected to the fishing reel body (1), a mounting block (6) is provided on the mounting base (5), and a friction plate (4) is mounted on the mounting block (6) through a mounting structure (7).
2. The flywheel damping device for fishing reels according to claim 1, characterized in that: The mounting base (5) is provided with a mounting structure (7), which is mainly composed of a mounting groove (71). The mounting groove (71) is opened on the mounting base (5). Sliding grooves (72) are opened on both sides of the mounting groove (71). A slider (73) is slidably connected in the sliding groove (72). A locking block (74) is opened on both sides of the mounting block (6). A sliding rod (75) is slidably inserted in the sliding groove (72). One end of the sliding rod (75) is fixedly connected to the slider (73).
3. The flywheel damping device for fishing reels according to claim 2, characterized in that: A spring (76) is fitted on the sliding rod (75). One end of the spring (76) is fixedly connected to the inner wall of the slide groove (72), and the other end of the spring (76) is fixedly connected to the slider (73).
4. The flywheel damping device for fishing reels according to claim 3, characterized in that: One end of the sliding rod (75) is fixedly connected to a connecting rod (77), and a round rod (79) is fixedly connected to the connecting rod (77). A rectangular groove (78) is provided on the mounting base (5), and the rectangular groove (78) is slidably connected to the round rod (79). A sliding rod (710) is fixedly connected to the round rod (79).
5. The flywheel damping device for fishing reels according to claim 4, characterized in that: The slide bar (710) has two slots (711), and a locking rod (712) is provided in the slot (711). A connecting rod (713) is fixedly connected to the two locking rods (712).
6. The flywheel damping device for fishing reels according to claim 5, characterized in that: An adjustment structure (8) is provided on the mounting block (6). The adjustment structure (8) is mainly composed of a threaded rod (81). The threaded rod (81) is threadedly inserted into the mounting block (6). One end of the threaded rod (81) is rotatably connected to the friction plate (4). Two limiting rods (82) are fixedly connected to the friction plate (4). The limiting rods (82) are slidably inserted into the mounting block (6).