Low noise spinning reel
Patent Information
- Application Number
- CN202522006417.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-18
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-09-18
AI Technical Summary
[0003]现有技术的带减速齿轮的纺车式渔线轮,如专利号202420985298.5,其中的齿轮传动包括两对齿轮啮合:第一对是齿盘的驱动齿轮与双联齿轮的大齿轮,第二对是双联齿轮的小齿轮与传动齿轮,这两对啮合齿共同对齿盘输入的速度进行了降速;但是双联齿轮无轴向定位,在高速状态下,双联齿轮的大齿轮和传动齿轮重叠位置容易碰撞产生异音
[0013] First, the double gears and transmission gears in this application will not collide, eliminating collision noise and improving the service life of the spinning reel and the comfort of the angler.
Smart Images

Figure CN224761133U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a fishing reel device, specifically a low-noise spinning reel with a reduction gear. Background Technology
[0002] Fishing reels are mainly divided into spinning reels, drum reels, and flywheel reels. Existing spinning reels include a reel body, a spool for winding line, a transmission mechanism, and a line holder. The reel body includes a rod mount portion, a frame portion, and a cover portion that can be mounted on a fishing rod. The frame portion has space for various structures, such as a rotating structure for mounting the line holder. The cover portion covers the space of the frame portion. The spool is mounted on the reel body in a manner that allows it to move back and forth relative to the reel body, connected to the gear of the transmission mechanism. The line holder is rotatably mounted on the reel body and is used to wind fishing line onto the spool.
[0003] Existing spinning reels with reduction gears, such as patent number 202420985298.5, involve two pairs of meshing gears: the first pair is the drive gear of the gear disc and the large gear of the double gear; the second pair is the small gear of the double gear and the transmission gear. These two pairs of meshing teeth work together to reduce the speed input to the gear disc. However, the double gear has no axial positioning, and at high speeds, the overlapping position of the large gear and the transmission gear of the double gear is prone to collision, generating abnormal noise.
[0004] Therefore, there is still room for improvement in existing spinning reels with reduction gears. Utility Model Content
[0005] To address the aforementioned shortcomings, the purpose of this invention is to provide a low-noise spinning reel to solve the problems of the prior art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A low-noise spinning reel includes a rocker arm, a main body, a spool, a transmission device, and a line holder. The main body includes a rod mount, a frame, and a cover. The transmission device includes a geared disc, a drive gear, a double gear, and fasteners for limiting the double gear. The geared disc includes helical teeth and a drive gear. The drive gear meshes with the double gear, and the double gear meshes with the drive gear. The double gear is used to reduce the moving speed of the drive gear. A through hole is formed at the center of the double gear. A connecting post with a connecting groove is provided on the frame corresponding to the position of the through hole. The fasteners are disposed in the connecting groove to limit the double gear.
[0008] According to a preferred embodiment of the present invention, the low-noise spinning reel includes a large gear and a small gear, which are integrally formed. The large gear meshes with the drive gear, and the small gear meshes with the transmission gear.
[0009] According to a preferred embodiment of the present invention, the fastener of the low-noise spinning reel is a knurled pin.
[0010] According to the preferred embodiment of the present invention, the low-noise spinning reel has a screw as the fastener and a threaded groove as the connecting groove.
[0011] The design concept of this application is to design a low-noise spinning reel by adding a fastener to limit the axial movement of the double gear, thereby preventing the large gear and the transmission gear of the double gear from colliding, eliminating the abnormal noise of the collision, improving the service life of the spinning reel and the comfort of the angler.
[0012] Due to the adoption of the above technical features, this utility model has the following advantages and positive effects compared with the prior art:
[0013] First, the double gears and transmission gears in this application will not collide, eliminating collision noise and improving the service life of the spinning reel and the comfort of the angler.
[0014] Of course, any specific embodiment of the present invention may not necessarily have all of the above technical effects at the same time. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the appearance of the spinning reel of this application;
[0016] Figure 2 This is a schematic cross-sectional view of the internal frame of the spinning reel of this application;
[0017] Figure 3 This is a cross-sectional schematic diagram of the spinning reel of this application, including fasteners.
[0018] Figure 4 This is a cross-sectional schematic diagram of the spinning reel of this application, including the spindle. Detailed Implementation
[0019] For ease of understanding, the preferred embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0020] Please refer to Figure 1 and Figure 2This application includes an external schematic diagram and an internal sectional view of the spinning reel's frame. The spinning reel incorporates a double gear in its transmission mechanism. The gear ratio of the double gear reduces the rotational speed ratio of the transmission gear, thereby decreasing the speed of the spool. This results in more even line winding during retrieval. While the addition of the double gear still meets industry standards, the slower spool speed improves winding quality. The spinning reel includes a rocker arm 1, a main body 2, a spool 3, a transmission mechanism, and a line holder 5. The main body 2 includes a rod mounting base 21, a frame 22, and a cover 23.
[0021] Please refer to Figure 2 , Figure 3 and Figure 4 The transmission device includes a main shaft 41, a rack 42, a gear disc 43, a transmission gear 44, a double gear 45, and a fastener 46 for limiting the double gear. The rack 42 is mounted on the main shaft 41. The gear disc 43 includes helical teeth and a drive gear 431. The central hole of the gear disc 43 is fixedly connected to the rocker arm 1. Therefore, the gear disc 43 rotates with the rotation of the rocker arm 1, thereby driving the transmission device to operate. The helical teeth mesh with the rack 42, and the helical teeth drive the rack 42 to rotate, causing the line holder 5 to rotate to achieve a spinning wheel-like fishing action. The purpose of the reel is to reel in the line; the drive gear 431 meshes with the double gear 45, the double gear 45 meshes with the transmission gear 44, the drive gear 431 drives the double gear 45 and the transmission gear 44 to rotate, and the movement of the eccentric column on the transmission gear 44 and the S-groove of the slider makes the slider move up and down evenly, so that the spool 3 fixed on the main shaft 41 also moves up and down evenly to achieve the purpose of the spinning reel for line feeding. The double gear 45 mentioned in this application is used to reduce the moving speed of the transmission gear 44.
[0022] The double gear 45 has a through hole at its center. The frame 22 has a connecting post 222 with a connecting groove 221 corresponding to the position of the through hole. The fastener 46 is set in the connecting groove 221 to limit the double gear 45. During assembly, the through hole is fitted with the connecting post 222, and then the fastener 46 is inserted into the connecting groove 221. After assembly, the axial movement of the double gear 45 is limited by the fastener 46. During fishing, the double gear and the transmission gear will not collide. As mentioned above, in the prior art, the connecting post 222 passes through the through hole, but because there is no limit from the fastener 46, the overlapping position of the double gear and the transmission gear is prone to collision and noise.
[0023] In one embodiment of this application, the fastener 46 is a knurled pin, in which case the inner wall surface of the connecting groove 221 is a smooth surface, and the fastener 46 is pressed into the connecting groove 221 by a press-fit method during assembly; in another embodiment, the fastener 46 is a screw, and the connecting groove 221 is a threaded groove, and the fastener 46 is screwed into the connecting groove 221 by a screw method during assembly; Figure 3 As shown, the fastener 46 includes a radially extending flat plate portion on the outer part of the connecting groove 221. The flat plate portion is used to limit the double gear 45 so that the double gear 45 will not collide with the transmission gear 44 when it moves axially.
[0024] Please refer to Figure 2 The double gear 45 described in this application includes a large gear 451 and a small gear 452, which are integrally formed. After assembly, the large gear 451 meshes with the drive gear 431, and the small gear 452 meshes with the transmission gear 44. During operation, when the rocker arm is rotated, the drive gear 431 on the gear disk 43 drives the large gear 451 to rotate, and the small gear 452 drives the transmission gear 44 to rotate. Due to the difference in the number of teeth, the spinning reel can lay the line more evenly when reeling in the fishing line, thereby improving the service life of the spinning reel and the comfort of the angler after hooking a fish.
[0025] The working principle of the double gear of the spinning reel in this application is as follows: When the rocker arm 1 of the spinning reel rotates, the drive gear 431 on the gear plate 43 drives the large gear 451 to rotate, and the small gear 452 drives the transmission gear 44 to rotate. Due to the limiting function of the fastener 46, the axial movement of the double gear 45 is restricted, and the large gear 451 will not collide with the transmission gear 44. During transmission, the eccentric column on the transmission gear and the S-groove of the slider are used to make the slider move up and down evenly. The moving speed is lower than that of the prior art, which also reduces the speed at which the spool fixed on the main shaft moves up and down evenly, thus achieving the purpose of better line feeding of the spinning reel.
[0026] It should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore should not be construed as limiting the scope of protection of this application.
[0027] In the description of this application, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.
[0028] At the same time, it should be understood that, for ease of description, the dimensions of the various parts shown in the accompanying drawings are not drawn according to actual scale.
[0029] In summary, due to the adoption of the above technical features, this utility model has the following advantages and positive effects compared with the prior art:
[0030] First, the double gears and transmission gears in this application will not collide, eliminating collision noise and improving the service life of the spinning reel and the comfort of the angler.
[0031] Of course, any specific embodiment of the present invention may not necessarily have all of the above technical effects at the same time.
[0032] The above-disclosed embodiments are merely preferred embodiments of the present utility model, but are not intended to limit the scope thereof. Any equivalent changes and modifications made by those skilled in the art without departing from the spirit and essence of the present utility model shall fall within the protection scope of the present utility model.
Claims
1. A low noise spinning reel comprising a rocker, a main body, a spool, a transmission and a line seat, the main body comprising a rod mount, a frame and a cover, characterized in that, The transmission device includes a gear disc, a transmission gear, a double gear, and fasteners for limiting the double gear; the gear disc includes helical teeth and a drive gear, the drive gear meshes with the double gear, the double gear meshes with the transmission gear, and the double gear is used to reduce the moving speed of the transmission gear; a through hole is opened at the center of the double gear, and a connecting post with a connecting groove is provided on the frame corresponding to the position of the through hole, and the fastener is set in the connecting groove to limit the double gear.
2. The low noise spinning reel of claim 1 wherein, The double gear includes a large gear and a small gear, which are integrally formed. The large gear meshes with the drive gear, and the small gear meshes with the transmission gear.
3. The low noise spinning reel of claim 2 wherein, The fastener is a knurled pin.
4. The low noise spinning reel of claim 3 wherein, The fastener is a screw, and the connecting groove is a threaded groove.
Citation Information
Patent Citations
Spinning wheel with reduction gear
CN222302814U