CN200983798Y - Screw-in swingarm for fishing reels - Google Patents

Abstract

The utility model relates to a screw-in rocker arm of a fishing reel, comprising a rocker, a spindle sleeve, a rocker sleeve, a toothed disc and a spindle, wherein the special-shaped portion of the spindle is matched with the special-shaped perforation provided on the main shaft of the toothed disc, and then the outer threaded portion of the spindle is screwed into the embedded hole provided in the spindle sleeve for fixed connection. By replacing the conventional threaded matching structure with the special-shaped spindle and the special-shaped perforation structure, the force between the spindle and the toothed disc can be effectively enhanced, thereby achieving a more solid combination and indirectly extending the service life of the product. At the same time, the spindle nut only needs a general tapping process to obtain the inner thread, avoiding the need to use CNC processing thread pattern directly on the toothed disc, thereby reducing the manufacturing cost.

Description

Screw-in swingarm for fishing reels

technical field

The utility model relates to the technical field of fishing gear, in particular to a screw-in rocker of a fishing reel.

Background technique

Today, with the continuous improvement of people's living standards, fishing has gradually been favored by people, and then it has become a kind of people's daily leisure life, so fishing rods have naturally become a common tool for this sport or entertainment, and fishing lines The reel is a structure used for fishing rod reeling or reeling, and the fishing reel rocker is used to control the control mechanism of fishing reel reeling or reeling; at present, the traditional fishing reel rocker is usually made of The rocker, the outer sleeve, the chainring, and the mandrel are composed of components such as the tooth plate. The main shaft of the tooth plate is provided with an inner screw hole, which is directly screwed and fixed with the outer screw of the mandrel. However, this matching structure exists Many defects, such as when the outer screw teeth of the mandrel cooperate with the inner screw teeth in the main shaft, it is easy to wear and tear during long-term use, and the force strength is not enough, and for the tooth disc made of steel, the inner screw teeth in the main shaft need to be It can only be realized by adopting CNC processing, so the production cost is relatively high, which is not conducive to market promotion.

Utility model content

The utility model aims at the deficiency of the above-mentioned conventional technology, and the main purpose is to provide a screw-in rocker arm of a fishing reel, which can effectively strengthen the relationship between the mandrel and the gear plate through special-shaped structure cooperation. Force, so as to achieve a stronger combination, and low cost, and indirectly prolong the service life of the product.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A screw-in rocker for a fishing reel, comprising:

a rocker;

A mandrel sleeve, one end of which is fixedly connected to the lower end of the rocker, and the other end is provided with an embedded hole with internal screws;

a rocker arm sleeve, the rocker arm sleeve is sleeved on the outside of the mandrel sleeve;

A toothed plate, the toothed plate includes an external gear and a main shaft passing through the external gear, and the main shaft is provided with a special-shaped perforation; and

A mandrel, the mandrel includes a special-shaped part that fits with the special-shaped perforation provided on the main shaft and an outer screw part that protrudes from the special-shaped part, wherein the special-shaped part is passed through the special-shaped perforation, and the outer screw part Screw into the embedded hole of the mandrel sleeve.

The shaped portion is quadrangular, hexagonal or octagonal.

A mandrel screw cap is arranged inside the mandrel sleeve, and the mandrel screw cap is provided with a central through hole with inner screw teeth, and the central through hole is located at the front end of the embedded hole and engages with the outer screw teeth of the mandrel.

A non-slip gasket is provided between the rocker sleeve and the inner side of the lower end of the rocker to better stabilize the rocker sleeve.

Compared with the conventional technology, the utility model has the following beneficial effects:

1. This utility model adopts the special-shaped perforation matching between the special-shaped part of the mandrel and the main shaft of the toothed plate, and then screwed the outer screw part of the mandrel into the mandrel sleeve for fixed connection. By means of the special-shaped mandrel and the The structure of special-shaped perforation replaces the conventional screw-tooth fitting structure, which can effectively enhance the force between the mandrel and the toothed disc, so as to achieve a stronger combination and indirectly prolong the service life of the product.

2. In this utility model, a mandrel screw cap with a central through hole of the inner screw is further fixed to the outer screw of the mandrel to achieve a better fixing effect.

3. Furthermore, the utility model can obtain the internal screw teeth by the ordinary tapping process by the mandrel screw cap, avoiding the need to use CNC to process the tooth pattern directly on the tooth plate, thereby reducing the manufacturing cost.

Description of drawings

Fig. 1 is a schematic diagram of the decomposition structure of the utility model;

Fig. 2 is a schematic diagram of the combined structure of the utility model;

Fig. 3 is a schematic cross-sectional structure diagram of the utility model.

Explanation of reference numbers:

10. Rocker 11. Groove 111. Fixing hole 20. Mandrel sleeve 21. Hole 22. Insert hole 30. Rocker sleeve 40. Mandrel screw cap 41. Center through hole 50. Sprocket 51. External gear 52. Main shaft 521. Special-shaped perforation 60. Mandrel 61. Special-shaped part 62. External screw part 70. Screw bolt 80. Handle 90. Anti-slip gasket

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described.

Please refer to Figures 1 to 3, a screw-in rocker arm of a fishing reel, including a rocker 10, a spindle sleeve 20, a rocker sleeve 30, a spindle screw cap 40, and a sprocket 50 and a mandrel 60, wherein:

The upper end of the rocker 10 is fixed to a handle 80 through a screw 70 , and a groove 11 is defined at the lower end thereof, and fixing holes 111 are correspondingly arranged on both sides of the groove 11 .

One end of the mandrel sleeve 20 is horizontally provided with a hole 21, and the hole 21 and the fixing hole 111 are locked by a lock shaft, so that the mandrel sleeve 20 is fixedly connected to the groove 11 provided at the lower end of the rocker 10; The other end of the sleeve 20 longitudinally defines an embedding hole 22 with internal screws.

Rocker arm sleeve 30, the rocker arm sleeve 30 is sleeved on the outside of the mandrel sleeve 20, and an anti-slip gasket 90 is provided between the rocker arm sleeve 30 and the inner side of the lower end of the rocker 10 to facilitate the rocker arm sleeve The cartridge 30 is better stabilized.

The spindle screw cap 40 is longitudinally provided with a central through hole 41 with internal screw teeth, and is covered by the rocker sleeve 30 . The central through hole 41 is located at the front end of the embedded hole 22 of the spindle sleeve 20 .

The toothed disc 50, the toothed disc 50 includes an external gear 51 and a main shaft 52 passing through the external gear 51, the main shaft 52 is longitudinally provided with a special-shaped perforation 521, and the special-shaped perforation 521 can be square, hexagonal or octagonal. An example is given in a hexagonal shape.

Mandrel 60, this mandrel 60 comprises a special-shaped part 61 that cooperates with the special-shaped perforation 521 that main shaft 52 is provided with and an outer screw tooth part 62 that protrudes from the special-shaped part, and this special-shaped part 61 is consistent with the shape of special-shaped perforation 521, namely also It can be quadrangular, hexagonal or octagonal. The special-shaped part 61 in this embodiment is described corresponding to the shape of the above-mentioned special-shaped perforation 521, that is, hexagonal; therefore, the special-shaped part 61 is installed in the special-shaped perforation 521, and The outer screw tooth portion 62 is screwed into the central through hole 41 of the mandrel screw cap 40 and the embedded hole 22 of the mandrel sleeve 20 in turn, and then the mandrel 60 is fixed through the interference of the mandrel screw cap 40 and the mandrel sleeve 20. catch.

The mandrel screw cap 40 in the above embodiment is only designed to better fix the mandrel 60 together, so that the bonding force between the mandrel 60 and the toothed disc 50 can be enhanced more effectively, so as to achieve The effect of improving product quality.

The key point of the design of this utility model is to adopt the special-shaped perforation matching between the special-shaped part of the mandrel and the main shaft of the gear plate, and then screw the outer screw part of the mandrel into the embedded hole set by the mandrel sleeve to fix it. The structure of the special-shaped mandrel and the special-shaped perforation replaces the conventional screw fitting structure, which can effectively enhance the force between the mandrel and the toothed disc, so as to achieve a stronger combination and indirectly prolong the service life of the product. At the same time, the mandrel screw cap only needs the general tapping process to obtain the inner screw teeth, which avoids the need to use CNC to process the tooth patterns directly on the tooth disc, thereby reducing the manufacturing cost.

The above is only a preferred embodiment of the screw-in rocker arm of a fishing reel of the present invention, and does not limit the technical scope of the present invention. Any minor modifications, equivalent changes and modifications made still fall within the scope of the technical solutions of the present utility model.

Claims (4)

1, a kind of screw-in rocking arm of fishing line reel is characterized in that: comprising:

One rocking bar;

One spindle collet, one end and rocking bar lower end are affixed, and the other end is offered the embedding hole of Luo tooth in the tool;

One rocking arm sleeve, this rocking arm jacket casing is located at outside the spindle collet;

One fluted disc, this fluted disc comprise external gear and are arranged in the main shaft of external gear that this main shaft is provided with the abnormity perforation; And

One axle, this axle comprise the outer Luo tooth portion that a special-shaped portion that cooperates with the perforation of the abnormity of main shaft setting and is protruded out by this abnormity portion, and wherein, this abnormity portion is arranged in the abnormity perforation, and this outer Luo tooth portion screws in the embedding hole of described spindle collet.

2, according to the screw-in rocking arm of the described fishing line reel of claim 1, it is characterized in that: described special-shaped portion is four horn shapes or hexagonal shape or anistree shape.

3, according to the screw-in rocking arm of the described fishing line reel of claim 1, it is characterized in that: be provided with an axle Luo cap in the described spindle collet, this axle Luo cap is provided with the central through hole of Luo tooth in the tool, and this central through hole is positioned at embedding hole front end and engages with the outer Luo tooth portion of axle.

4, according to the screw-in rocking arm of the described fishing line reel of claim 1, it is characterized in that: be provided with Improved mat between the inboard of rocking arm sleeve and rocking bar lower end.

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