Anti-overload protection device for water drip wheel and water drip wheel
By setting a limiting mechanism, especially a limiting torsion spring, on the teardrop wheel drive gear assembly, the problem of damage to the teardrop wheel under overload or obstruction by foreign objects is solved, thereby achieving equipment protection and improved stability.
Patent Information
- Application Number
- CN202423259906.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing water dropper wheels are prone to damage when encountering sudden increases in load or obstruction by foreign objects, leading to equipment instability and frequent maintenance, thus increasing operating costs.
A limiting mechanism, including a limiting torsion spring, is installed on the transmission gear assembly of the teardrop wheel to provide circumferential rotational constraint force and prevent gear overload damage.
It achieves overload protection, extends equipment lifespan, reduces downtime, and improves user experience and equipment stability.
Smart Images
Figure CN223568463U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to water droplet wheel technical field, more specifically, relate to a water droplet wheel anti overload protection device and water droplet wheel. BACKGROUND
[0002] Water droplet wheel is a kind of winding wheel specially used for lure sea fishing, compared with spinning reel, water droplet wheel is more accurate, small in size, and line is easy to control.The disadvantage is that it is not easy to master, easy to blow line, and it is difficult for fishing novice to operate, and it is mainly used in lure fishing by professional angler, and its structure mainly includes main body structure, brake system, control component and other auxiliary components.
[0003] In prior art, water droplet wheel is connected with line component by driving gear, and the connection mode of driving gear is mainly hard connection mode such as bolt, when gear surface is suddenly increased or blocked by foreign matter, line component cannot rotate at this time, and only hard pull can be pulled up, and if continue to operate, gear internal parts can be damaged due to excessive force, not only affect normal operation of equipment, but also increase use cost due to instability of water droplet wheel use and frequent replacement of parts. UTILITY MODEL CONTENTS
[0004] The utility model is just in view of the technical problem in prior art, provide a kind of water droplet wheel anti overload protection device and water droplet wheel.
[0005] To solve the above technical problem, the utility model provides a kind of water droplet wheel anti overload protection device first, including transmission mechanism, transmission mechanism is connected with the swing arm of water droplet wheel, transmission mechanism includes transmission shaft and transmission gear assembly, transmission gear assembly includes driving gear and driven gear, driven gear is connected with limiting mechanism, limiting mechanism has circumferential rotation constraint force.
[0006] Preferably, transmission gear assembly includes first driving gear, second driving gear, first driving gear is mesh-connected with first driven gear, second driving gear is mesh-connected with second driven gear, line cup main shaft is connected to first driven gear, worm assembly is connected to second driven gear, limiting mechanism is arranged at the end of worm assembly.
[0007] Preferably, first driving gear and second driving gear rotate synchronously, and first driving gear and second driving gear are coaxially arranged with transmission shaft, and first driven gear is coaxially arranged with line cup main shaft.
[0008] Preferably, worm assembly includes worm and worm claw, worm claw is connected with wire guide seat that moves synchronously, worm claw and wire guide seat can reciprocate along the axis of worm, and worm is coaxially arranged with second driven gear.
[0009] Preferably, the worm is a cylindrical structure with helical grooves in the circumferential direction, the worm claw is arranged vertically with the worm, and the worm claw end is matched with the worm helical groove, when the worm rotates, the worm claw moves along the helical groove of the worm, thereby driving the wire seat to move.
[0010] Preferably, the worm is arranged vertically with the second driven gear, the limiting mechanism is arranged at the end of the worm and connected with the second driven gear, and the limiting mechanism limits the rotation tension of the second driven gear on the worm.
[0011] Preferably, the limiting mechanism is an elastic limiting mechanism arranged between the second driven gear and the end of the worm assembly.
[0012] Preferably, the elastic limiting mechanism is a limiting torsional spring.
[0013] Further, the utility model also provides a water drop wheel, including line wheel main part, line cup, rocker arm, brake system are established on line wheel main part, still include water drop wheel anti overload protection device.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] The utility model discloses simple structure, and simple setting, through setting limiting mechanism on the transmission gear assembly of water drop wheel, limiting mechanism provides effective circumferential rotation restraint, when rotating rocker arm, through transmission gear assembly transmission power output component synchronous rotation, when its force is too big or has foreign matter and enters inside and cannot rotate, through limiting mechanism can play the function of skidding, realizes overload protection, through the timely intervention of limiting mechanism, can protect transmission mechanism, gear and whole water drop wheel from damage, prolongs equipment life, and the overload protection mechanism of limiting mechanism reduces the fishing interruption caused by equipment failure, so that the user can more smoothly, more comfortably carry out fishing activity, improves user experience and equipment stability. ACCURACY
[0016] In order to more clearly illustrate the technical scheme in the embodiment of the present application, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.
[0017] Figure 1 It is the structural schematic diagram of the utility model water drop wheel anti overload protection device embodiment;
[0018] Figure 2 It is the structural schematic diagram of the utility model transmission mechanism embodiment;
[0019] Figure 3It is a structure schematic view of the water droplet wheel out line assembly embodiment of the utility model.
[0020] Figure 4 It is a structure schematic view of the limiting torsion spring embodiment of the utility model.
[0021] Figure 5 It is a structure schematic view of the limiting torsion spring connecting position local amplification of the utility model.
[0022] It is a mounting structure schematic view of the fishing line wheel display screen.
[0023] The symbol mark in the drawing is explained as follows:
[0024] 1, rocker arm; 2, transmission shaft; 3, drive gear; 31, first drive gear; 32, second drive gear; 4, driven gear; 41, first driven gear; 42, second driven gear; 5, limiting mechanism; 51, limiting torsion spring; 6, line cup; 7, line cup main shaft; 8, wire guide seat; 81, out line eye; 9, worm; 10, worm claw; 11, line wheel main body. Specific implementation
[0025] In order to make the technical problem, technical scheme and beneficial effect of the present application more clearly understood, the water droplet wheel anti-overload protection device and water droplet wheel provided by the present application are further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not to limit the present application.
[0026] Please refer to Figure 1 The utility model embodiment provides a water droplet wheel anti-overload protection device, including transmission mechanism, transmission mechanism is connected with the rocker arm 1 of water droplet wheel, transmission mechanism includes transmission shaft 2 and transmission gear assembly, transmission gear assembly includes drive gear 3 and driven gear 4, driven gear 4 is connected with limiting mechanism 5, limiting mechanism 5 has circumferential rotation constraint force.
[0027] The utility model has simple structure, and is simple and convenient to set, by setting limiting mechanism 5 on the transmission gear assembly of water droplet wheel, limiting mechanism 5 provides effective circumferential rotation constraint force, when rotating rocker arm, the out line component synchronous rotation is transmitted through transmission gear assembly, when its force is too large or there is foreign matter into the internal and cannot rotate, limiting mechanism 5 can play the role of skidding, realizes overload protection, through the timely intervention of limiting mechanism 5, can protect transmission mechanism, gear and the whole water droplet wheel from damage, prolongs equipment service life, and the overload protection mechanism of limiting mechanism 5 reduces the fishing interruption caused by equipment failure, so that the user can more smoothly, more comfortably carry out fishing activity, improves user experience and equipment stability.
[0028] In the embodiment, as Figure 2As shown in the drawings, the driving gear 3 comprises a first driving gear 31 and a second driving gear 32, the driven gear 4 comprises a first driven gear 41 and a second driven gear 42, the first driving gear 31 is in meshing connection with the first driven gear 41, the second driving gear 32 is in meshing connection with the second driven gear 42, the first driven gear 41 is connected with the line cup assembly of the dropline reel, and the second driven gear 42 is connected with the line outlet assembly of the dropline reel.
[0029] Specifically, as shown in the drawings, Figure 1 , Figure 2 the line cup assembly comprises a line cup 6 and a line cup spindle 7 coaxially arranged with the line cup 6, the first driven gear 41 is connected with the line cup spindle 7 and coaxially arranged with the line cup spindle 7; the line outlet assembly comprises a worm assembly and a line guide seat 8, the second driven gear 42 is connected with the end of the worm assembly, and the limiting mechanism 5 is arranged at the end of the worm assembly and connected with the second driven gear 42.
[0030] In the embodiment, the rocker arm 1 is fixedly connected with the transmission shaft 2, rotating the rocker arm 1 can drive the transmission shaft 2 to rotate, the first driving gear 31 and the second driving gear 32 are both connected with the transmission shaft 2, and the first driving gear 31 and the second driving gear 32 are both coaxially arranged with the transmission shaft 2, the first driving gear 31 and the second driving gear 32 rotate synchronously, the driving gear drives the worm assembly to rotate, and the line winding and unwinding operation is realized.
[0031] Furthermore, in the embodiment, the first driving gear 31 and the second driving gear 32 are arranged in parallel with each other, and the first driving gear 31 and the second driving gear 32 are both arranged perpendicularly with the transmission shaft 2.
[0032] In the embodiment, as shown in the drawings, Figure 2 , Figure 3 the worm assembly comprises a worm 9 and a worm claw 10, the line guide seat 8 is connected with the worm claw 10 and moves synchronously with the worm claw 10, and the worm claw 10 and the line guide seat 8 can move reciprocatingly along the worm 9 in the axial direction.
[0033] Specifically, the worm 9 is movably connected with the line wheel body 11 of the dropline reel, the end of the worm 9 is connected with the second driven gear 42, and the limiting mechanism 5 is arranged at the end of the worm 9 and between the end of the worm 9 and the second driven gear 42. The worm 9 is a cylindrical structure with helical grooves in the circumferential direction, the worm claw 10 is arranged perpendicularly with the worm 9 and the end of the worm claw 10 is matched with the helical groove of the worm 9, when the worm 9 rotates, the worm claw 10 moves axially along the helical groove of the worm 9, and further drives the line guide seat 8 to move reciprocatingly in the axial direction.
[0034] The line guide seat 8 is provided with a line outlet eye 81, the line outlet eye 81 is used for guiding and protecting the fishing line, and the casting or recovery of the fishing line on the line cup 6 is through the line outlet eye 81 of the line guide seat 8.
[0035] Further, the worm 9 is coaxially arranged with the second driven gear 42, and the worm 9 is perpendicular to the second driven gear 42, and the matching relationship between the second driven gear 42 and the worm 9 can be adjusted according to actual application requirements and design.
[0036] In the embodiment, the limiting mechanism 5 is an elastic limiting mechanism arranged at the end of the worm 9, the elastic limiting mechanism is arranged between the second driven gear 42 and the end of the worm 9, and the elastic limiting mechanism can limit the rotation tension of the second driven gear 42 on the worm 9, the elastic force of the elastic limiting mechanism 5 can be adjusted to change the rotation resistance of the second driven gear 42 relative to the worm 9, and the adjustability of the rotation tension is realized.
[0037] Specifically, as shown in Figure 4 、 Figure 5 , the elastic limiting mechanism is a limiting torsion spring 51, the size of the limiting torsion spring 51 is matched with the diameter of the worm 9, the limiting torsion spring 51 is sleeved on the outer periphery of the end of the worm 9, the limiting torsion spring 51 can control the rotation tension of the second driven gear 42 on the worm 9, when the worm 9 is subjected to excessive force or foreign matters such as sand enter the worm, when the overload is large, the worm 9 will slip with the second driven gear 42, so as to play an overload protection, and the internal gear is not easy to be damaged.
[0038] Further, as a preferred embodiment of the utility model, the limiting torsion spring 51 is adaptively connected with the end of the worm 9, and the specific size and elastic force of the limiting torsion spring 51 can be adaptively selected according to design requirements.
[0039] Further, as a preferred embodiment of the utility model, the end of the limiting torsion spring 51 can be connected with an adjusting mechanism, the adjusting mechanism can adjust the elastic force of the torsion spring, so as to realize the accurate control of the rotation tension of the second driven gear.
[0040] In this embodiment, the driving gear 3 is a power source, and the driving gear 3 is driven to rotate synchronously by rotating the rocker arm 1, so that the rotating power is obtained, the driving gear 3 is connected in mesh with the driven gear 4, and the first driving gear 31 and the second driving gear 32 are driven to rotate synchronously when rotating, so that the transmission is efficient and stable; when the driving gear 3 drives the driven gear 4 to rotate, the second driven gear 42 controls the rotating tightness of the worm 9 on the worm 9 through the limiting torsion spring 51 sleeved at the end of the worm 9, and the worm 9 drives the worm 10 and the wire seat 8 to reciprocate along the worm 9 in the axial direction; when the worm 9 is overloaded or foreign matters such as sand enter the worm, the worm 9 cannot rotate or is difficult to rotate, and the internal gear parts are easily damaged, the limiting torsion spring 51 plays a role of slipping, the rocker arm 1 moves left and right to collect the line, and when the overload is too large, the worm 9 will slip with the second driven gear 42, so that the internal driving gear and the driven gear are protected and are not easily damaged, overload protection is realized, and the service life is prolonged.
[0041] Further, as shown in Figure 1 The utility model provides a water drop wheel, including line wheel main body 11, line cup subassembly, line outlet subassembly, rocker arm 1, brake system are equipped with on line wheel main body 11 still include water drop wheel anti -overload protection device.
[0042] Specifically, the line cup subassembly includes a line cup 6 and a line cup spindle 7, the line outlet subassembly includes a worm assembly and a wire seat 8, the water drop wheel anti-overload protection device is connected with the line cup subassembly and the line outlet subassembly, when the rocker arm 1 rotates, the limiting torsion spring 51 plays a role of slipping when the worm 9 is overloaded or foreign matters enter, overload protection is realized, the gear structure is protected and is not easily damaged, and the service life of the equipment is prolonged.
[0043] The utility model provides a water drop wheel anti-overload protection device and water drop wheel simple structure, simple setting, through setting limiting mechanism on the transmission gear assembly of water drop wheel, limiting mechanism provides effective circumferential rotation restraint, when rotating rocker arm, the line outlet part synchronous rotation of transmission gear assembly transmission rotating power, when its be overloaded or have foreign matter enter internal and be unable to rotate, through limiting torsion spring can play the role of slipping, realize overload protection, limiting torsion spring is equivalent to a safety valve, through the timely intervention of limiting torsion spring, prevent overload by limiting further rotation, can protect transmission mechanism, gear and whole water drop wheel from damage, prolong the service life of equipment, reduce maintenance and replacement cost, and the overload protection mechanism of limiting torsion spring reduces the fishing interruption caused by equipment failure, so that the user can more smoothly and more comfortably carry out fishing activity. The utility model not only protects the water drop wheel and its internal transmission mechanism from damage, but also improves user experience and equipment stability.
[0044] In the description of the utility model, it is understood that the orientation or positional relationship indicated by terms such as ''length'', ''width'', ''upper'', ''lower'', ''front'', ''rear'', ''left'', ''right'', ''vertical'', ''horizontal'', ''top'', ''bottom'', ''inner'', ''outer'' and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0045] In addition, the terms ''first'' and ''second'' are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated.
[0046] The above only describes the preferred embodiments of the present application and is not used to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims
1. A water droplet wheel overload protection device comprising a transmission mechanism connected to a rocker arm of a water droplet wheel, characterized in that, The transmission mechanism comprises a transmission shaft and a transmission gear assembly, the transmission gear assembly comprises a driving gear and a driven gear, the driven gear is connected with a limiting mechanism, and the limiting mechanism has a circumferential rotation constraint force.
2. The water-droplet-wheel overload protection device according to claim 1, wherein The transmission gear assembly comprises a first driving gear and a second driving gear, the first driving gear is connected with a first driven gear in meshing connection, the second driving gear is connected with a second driven gear in meshing connection, the first driven gear is connected with a wire cup main shaft, the second driven gear is connected with a worm assembly, and the limiting mechanism is arranged at the end of the worm assembly.
3. A water-droplet-wheel overload protection device according to claim 2, characterized in that The first driving gear and the second driving gear rotate synchronously, and the first driving gear and the second driving gear are coaxially arranged with the transmission shaft, and the first driven gear is coaxially arranged with the wire cup main shaft.
4. The water-droplet-wheel overload protection device according to claim 2, wherein The worm assembly comprises a worm and a worm claw, the worm claw is connected with a wire guide seat which moves synchronously with the worm claw, the worm claw and the wire guide seat can reciprocate axially along the worm, and the worm is coaxially arranged with the second driven gear.
5. A water-droplet-wheel overload protection device according to claim 4, characterized in that The worm is a cylindrical structure with a spiral groove in the circumferential direction, the worm claw is arranged perpendicularly to the worm, and the worm claw is adapted to the spiral groove of the worm at the end of the worm, when the worm rotates, the worm claw moves along the spiral groove of the worm, thereby driving the wire guide seat to move.
6. The water-droplet-wheel overload protection device according to claim 2, wherein The worm is arranged perpendicularly to the second driven gear, the limiting mechanism is arranged at the end of the worm and connected with the second driven gear, and the limiting mechanism limits the rotation tension of the second driven gear on the worm.
7. A water-droplet-wheel overload protection device according to any one of claims 2-6, characterized in that, The limiting mechanism is an elastic limiting mechanism, and the elastic limiting mechanism is arranged between the second driven gear and the end of the worm assembly.
8. A water-droplet-wheel overload protection device according to claim 7, characterized in that The elastic limiting mechanism is a limiting torsional spring.
9. A water droplet wheel comprising a thread wheel body, a thread cup, a rocker arm, a brake system are arranged on the thread wheel body, characterized in that, The water droplet wheel overload protection device also comprises the water droplet wheel overload protection device according to any one of claims 1-8. The water droplet wheel overload protection device also comprises the water droplet wheel overload protection device according to any one of claims 1-8.