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Outer-regulating type fishing reel transmission gear pair back lash regulating mechanism

A technology of clearance adjustment mechanism and transmission gear, which is applied to fishing reels, belts/chains/gears, mechanical equipment, etc., and can solve the problem of inability to adjust clearances, missed work hours, and axial clearances between main gears and racks. problems such as becoming larger, to achieve the effect of avoiding damage, high efficiency, and prolonging service life

Active Publication Date: 2015-06-24
扬州源润渔具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this method is that the side cover on the shell needs to be disassembled every time the gasket is added or subtracted, and the turret needs to be disassembled first for some fishing reels with complex structures, which is very inconvenient to operate and delays work and time. It is easy to cause damage to the parts during the disassembly process
In addition, when the fishing reel is used for a period of time, due to the wear of the main gear and the gear rod, the axial gap between the main gear and the gear rod will become larger, the original thickness of the gasket will not reach the ideal adjustment gap, and the quality of the product will also deteriorate. you can't get a good guarantee

Method used

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  • Outer-regulating type fishing reel transmission gear pair back lash regulating mechanism
  • Outer-regulating type fishing reel transmission gear pair back lash regulating mechanism
  • Outer-regulating type fishing reel transmission gear pair back lash regulating mechanism

Examples

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Effect test

no. 1 example

[0017] Such as figure 1 - Shown in 4, the present invention comprises transmission main shaft 1, the housing that main shell 2 and side cover 3 form, the gear pair that the main gear 5 on gear bar 4 and transmission main shaft 1 forms.

[0018] The middle part of the main shell 2 and the side cover 3 is respectively provided with bearing installation counterbore, and the two ends of the drive shaft 1 are respectively installed with bearings 6 and 7, and the drive shaft 1 is installed on the main shell 2 and the side cover through the bearings 6 and 7 at both ends. The bearing of 3 is installed in the counterbore, and the bearing 6 at one end of the side cover 3 is attached to the main gear 5. There is a meshing gap between the main gear 5 and the gear rod 4, and an adjustment mechanism 8 for adjusting the meshing gap of the gear pair outside the housing is also included.

[0019] The adjustment mechanism 8 includes a first adjustment knob 9 and a first fixed gland 10, the firs...

Embodiment 1

[0021] The adjustment principle of embodiment 1: first loosen the screw 16 on the side cover 3, turn the first fixed gland 10 to drive the first adjustment knob 9 to rotate, and drive the "spiral" slope 13 of the annular flange 11 and the annular shoulder 13 The change of the relative position of the "spiral" boss 14 drives the axial movement of the first adjustment knob 9 to realize the adjustment of the meshing gap between the main gear 5 and the gear rod 4. After the adjustment, fasten the side cover 3 16 screws.

no. 2 example

[0023] The structure of the second embodiment is basically the same as that of the first embodiment, the difference lies in the adjustment mechanism. The adjustment mechanism is mainly described below.

[0024] Such as Figure 5 , 6 As shown, the adjustment mechanism 17 includes an adjustment gland 18 and an adjustment push rod 19. The adjustment push rod 19 is placed in the adjustment gland 18, and the adjustment gland 18 is provided with internal threads. The external thread matched with the internal thread, the adjusting gland 18 is threadedly connected to the external thread of the side cover 20 .

[0025] The middle part of the side cover 20 is provided with a through hole, the adjusting push rod 19 passes through the through hole in the middle part of the side cover 20, the right end of the adjusting push rod 19 fits on the bearing 22 at the left end of the transmission main shaft 21, and the outer circumference of the adjusting gland 18 is uniformly provided with Sev...

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PUM

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Abstract

The invention provides an outer-regulating type fishing reels transmission gear pair back lash regulating mechanism, and relates to the field of fishing gear supplies. The outer-regulating type fishing reels transmission gear pair back lash regulating mechanism comprises a transmission main shaft, a shell body formed by a main shell and a side cover and a gear pair formed by a rod rack and the main gear of the transmission main shaft. Bearing installing counter bored holes are respectively formed in the middle portions of the main shell and the side cover, bearings are respectively installed at two ends of the transmission main shaft, the transmission main shaft is installed in the bearing installing counter bored holes of the main shell and the side cover through the bearings at two ends of the transmission main shaft, the bearing at a side cover end butts against the main gear, and a back lash exists between the main gear and the rod rack. The outer-regulating type fishing reels transmission gear pair back lash regulating mechanism is characterized by further comprising a regulating mechanism used to regulating the back lash of the gear pair outside the shell body. The outer-regulating type fishing reels transmission gear pair back lash regulating mechanism can achieve the aim of regulating the back lash of the main gear and the rod rack easily without dismounting the shell body, and is high in efficiency, meanwhile can avoid the damage to products caused by frequent dismounting, and prolongs the service life of the products.

Description

technical field [0001] The invention relates to the field of fishing gear supplies, in particular to an externally adjustable fishing reel drive gear pair meshing gap adjustment mechanism. Background technique [0002] The feel of the fishing reel is a very important quality indicator, and the axial clearance between the main gear and the gear rod directly affects the feel of the fishing reel. If the gap is too large, the handle will feel loose and affect the life of the gear; if the gap is too small, the feel will be tight and the operation will not be smooth. Only when the gap reaches the ideal state can the hand feel be soft and smooth. Therefore, controlling the axial clearance of the gear also controls the quality of the product to a large extent. [0003] The currently known method for adjusting the axial clearance between the main gear and the rack bar is to adjust the axial clearance between the main gear and the rack bar by adding or subtracting gaskets between th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H55/18A01K89/00
Inventor 徐志林
Owner 扬州源润渔具有限公司