A high strength wire cup device

Abstract

A high-strength wire cup device, comprising a wire cup body and a rotating shaft; the wire cup body is hollowed out through both ends to divide the wire cup body into an outer ring part and an inner core part; a plurality of layers of support parts are arranged between the inner core part and the outer ring part of the wire cup body, and each layer of the support parts is arranged in a straight line along the axial direction of the wire cup body; each layer of the support parts is composed of a plurality of support ribs arranged in a circle, so that the support parts form a ring, and the inner circle of the support parts is connected with the inner core part, and the outer circle of the support parts is connected with the outer ring part; the support parts have at least two layers; the wire cup device has at least two layers of support parts arranged in the wire cup body, and the support parts are arranged in the form of circumferentially arranged support ribs, so that the weight of the wire cup body is not increased too much due to the arrangement of the support parts, and the overall strength of the wire cup device can be effectively improved by the multiple layers of support parts.

Description

Technical Field

[0001] This utility model relates to the field of fishing gear devices, specifically to a high-strength spool device. Background Technology

[0002] A fishing reel, also known as a line reel or line winding device, or in ancient times as a fishing cart, is one of the essential fishing tackle tools for casting rod fishing. It is mainly fixed to the front of the casting rod handle for use.

[0003] The spool is one of the most important components of a fishing reel. It has grooves for winding the fishing line and can rotate under the action of the reel handle to wind the line onto or unwind it. As fishing reel technology continues to develop and users' demands for reels increase, spools on the market are gradually becoming lighter to reduce the overall weight of the reel.

[0004] Chinese patent ZL202322722325.8 discloses: "A small and lightweight fishing reel, comprising a reel housing and a main shaft; a spool mounted on the reel housing; a crank connected to the reel housing via a crank shaft, on which an input transmission component is mounted; an output transmission component, which forms a transmission connection with the spool; a clutch mechanism integrated on the main shaft and positioned between the input and output transmission components, such that the input and output transmission components have at least a transmission engagement state and a transmission disengagement state; and a state switching component sleeved on the outer periphery of the main shaft and forming a transmission engagement with the clutch mechanism to control the switching of the clutch mechanism between the transmission engagement and transmission disengagement states. This utility model directly integrates the clutch mechanism onto the main shaft, improving the structural correlation between the clutch mechanism and the main shaft, thereby reducing the size of the reel housing, making the fishing reel smaller, lighter, and providing better handling."

[0005] However, including the solutions described in the aforementioned patents, in order to make the spools on fishing reels on the market lighter, they are not only made of thinner and lighter materials, but also have holes densely packed on them to reduce weight. However, this will lead to a decrease in the strength of these spools. When the spools are subjected to external pressure, they are easily deformed. Even if the spools are not subjected to external pressure, they will gradually deform over time, which will lead to an increase in the frequency of spool replacement. Summary of the Invention

[0006] In order to overcome the shortcomings of existing technologies where the spools used in fishing reels are made lighter and therefore have reduced strength and are prone to deformation, this invention provides a high-strength spool device.

[0007] The technical solution of this utility model to solve its technical problem is: a high-strength spool device, comprising:

[0008] The spool body is divided into an outer ring and an inner core by having a hollowed-out section that extends through both ends.

[0009] A pivot is located at the inner core of the spool body;

[0010] The inner core and outer ring of the spool body are provided with several layers of support, and each layer of support is arranged in a straight line along the axial direction of the spool body.

[0011] Each layer of the support is composed of several circumferentially arranged support ribs, so that the support is ring-shaped, and the inner ring of the support is joined with the inner core, and the outer ring of the support is joined with the outer ring.

[0012] The support portion has at least two layers.

[0013] Furthermore, the support portion includes at least a first support portion and a second support portion.

[0014] One arrangement of the first support portion and the second support portion on the spool body: the first support portion and the second support portion are both configured to be integrally formed with the outer ring portion and the inner core portion.

[0015] Another arrangement of the first support portion and the second support portion on the spool body: the first support portion is configured to be integrally formed with the outer ring portion and the inner core portion, and the spool body is also provided with a support member separately disposed therefrom, and the second support portion is disposed on the support member so that the second support portion can be separately disposed relative to the outer ring portion and the inner core portion.

[0016] The connection between the support member and the spool body is further improved by providing a sleeve extending upward from the center of the support member. The sleeve has a socket hole so that it can be sleeved on the rotating shaft. The top of the sleeve can abut against the inner core of the spool body, and the outer edge of the support member can abut against the inner wall of the outer ring.

[0017] One connection method between the spool body and the rotating shaft is as follows: the spool body and the rotating shaft are separately configured; a shaft hole is provided through the inner core of the spool body, and the rotating shaft passes through the shaft hole.

[0018] Another way to connect the spool body and the shaft is that the inner core of the spool body and the shaft are configured as a single piece.

[0019] Furthermore, the support ribs in the first support portion and the support ribs in the second support portion are axially offset from each other.

[0020] Furthermore, a bearing is fitted at one end of the rotating shaft, and a pin is also inserted through that end of the rotating shaft.

[0021] The beneficial effects of this utility model are as follows:

[0022] 1. The line cup body is provided with at least two layers of support parts, and the support parts are set in the form of circumferentially arranged support ribs. This not only prevents the line cup body from being added too much weight due to the support parts, but also effectively improves the overall strength of the line cup device by relying on the multiple layers of support parts. This prevents the line cup device from being easily deformed by external pressure, and also significantly improves its service life.

[0023] 2. It provides a variety of different settings for the support part on the spool body, which can be adapted to the structure of the spool device according to the fishing reel used, making the structural design of the spool device more diversified;

[0024] 3. It provides multiple different connection methods between the spool body and the shaft. The setting of the shaft on this spool device can be adapted to the fishing reel used, making the structural design of this spool device more diversified. Attached Figure Description

[0025] Figure 1 This is a structural schematic diagram of Embodiment 1 of the present invention.

[0026] Figure 2 This is a cross-sectional view of Embodiment 1 of this utility model.

[0027] Figure 3 This is a structural schematic diagram of Embodiment 2 of this utility model.

[0028] Figure 4 This is an exploded view of Embodiment 2 of this utility model.

[0029] Figure 5 This is a cross-sectional view of Embodiment 2 of this utility model.

[0030] Figure 6 This is a structural schematic diagram of Embodiment 3 of this utility model.

[0031] Figure 7 This is an exploded view of Embodiment 3 of this utility model.

[0032] Figure 8 This is a cross-sectional view of Embodiment 3 of this utility model.

[0033] Figure 9 This is a cross-sectional view of Embodiment 4 of this utility model.

[0034] Figure 10This is a cross-sectional view of Embodiment 5 of this utility model.

[0035] The following are the labels in the diagram: 1. Spool body; 2. Outer ring; 3. Inner core; 4. Shaft; 5. Support; 6. Support rib; 7. First support; 8. Second support; 9. Support component; 10. Sleeve sleeve; 11. Sleeve hole; 12. Shaft hole; 13. Bearing; 14. Pin. Detailed Implementation

[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0037] It should be understood that although the terms upper, middle, lower, top, one end, etc., appear in this document to describe various elements, these elements are not limited by these terms. These terms are only used to distinguish the elements from each other for ease of understanding, and are not used to define any directional or sequential restrictions.

[0038] Example 1

[0039] Combination Figure 1 and Figure 2 A high-strength spool device is shown, comprising a spool body 1 and a rotating shaft 4. The spool body 1 is divided into an outer ring portion 2 and an inner core portion 3 by having a hollowed-out portion passing through both ends. The rotating shaft 4 is disposed at the inner core portion 3 of the spool body 1. Several layers of support portions 5 are also provided between the inner core portion 3 and the outer ring portion 2 of the spool body 1, and each layer of support portions 5 is arranged in a straight line along the axial direction of the spool body 1. Each layer of support portion 5 is composed of several support ribs 6 arranged circumferentially to make the support portion 5 ring-shaped, and the inner ring of the support portion 5 is joined with the inner core portion 3, and the outer ring of the support portion 5 is joined with the outer ring portion 2. The support portion 5 has at least two layers.

[0040] Among them, such as Figure 2 As shown in the figure, the support portion 5 in this embodiment includes at least a first support portion 7 and a second support portion 8.

[0041] Among them, such as Figure 2 As shown in the figure, in this embodiment, the first support portion 7 and the second support portion 8 are both configured to be integrally formed with the outer ring portion 2 and the inner core portion 3.

[0042] Among them, such as Figure 2As shown in the figure, in this embodiment, the inner core 3 of the spool body 1 and the rotating shaft 4 are configured to be integrally formed.

[0043] Among them, such as Figure 2 As shown in the figure, in this embodiment, the first support part 7 and the second support part 8 are located on two different normal planes of the axis of the spool body 1, and these two normal planes are symmetrically distributed vertically.

[0044] Among them, such as Figure 1 As shown in the figure, in this embodiment, the support ribs 6 in the first support portion 7 and the support ribs 6 in the second support portion 8 are axially offset from each other.

[0045] Combination Figure 1 and Figure 2 As shown, in this embodiment, a bearing 13 is also sleeved at one end of the rotating shaft 4, and a pin 14 is also inserted through that end of the rotating shaft 4.

[0046] The advantages of this embodiment are: two layers of support are provided between the outer ring and the inner core of the spool body, which can significantly increase the strength of the spool body. Furthermore, since the support is composed of circumferentially arranged support ribs, it will not have too much impact on the weight of the spool. This ensures that the spool device is lightweight and strong, thereby significantly increasing its service life.

[0047] Example 2

[0048] Reference Figures 3 to 5 As shown, the main difference between this embodiment and the first embodiment is that the spool body 1 and the rotating shaft 4 are separately arranged; the inner core 3 of the spool body 1 is provided with a shaft hole 12, and the rotating shaft 4 is inserted into the shaft hole 12.

[0049] In this embodiment, the rotating shaft 4 and the shaft hole 12 can be connected and fixed by interference fit or glue bonding.

[0050] The advantage of this embodiment compared to Embodiment 1 is that, since the spool body and the rotating shaft are separate, the manufacturing and molding of the spool body is simpler, and the material selection for the rotating shaft is also more diverse.

[0051] The remaining structures and advantages of this embodiment are consistent with those of Embodiment 1 above, and will not be repeated here.

[0052] Example 3

[0053] Reference Figures 6 to 8As shown, the main difference between this embodiment and the first embodiment described above is that the first support part 7 is configured to be integrally formed with the outer ring part 2 and the inner core part 3, and the spool body 1 is also provided with a support member 9 that is separately arranged therewith. The second support part 8 is disposed on the support member 9 so that the second support part 8 can be separately arranged relative to the outer ring part 2 and the inner core part 3.

[0054] In this embodiment, a sleeve 10 extends upward from the center of the support member 9. The sleeve 10 has a sleeve hole 11 so that the sleeve 10 can be sleeved on the rotating shaft 4. The top of the sleeve 10 can abut against the inner core 3 of the spool body 1. The outer edge of the support member 9 can abut against the inner wall of the outer ring 2.

[0055] In this embodiment, the sleeve hole 11 of the support member 9 and the rotating shaft 4 can be connected and fixed by interference fit or glue bonding; the outer edge of the support member 9 can also be connected and fixed to the inner wall of the outer ring 2 by interference fit or glue bonding.

[0056] The advantage of this embodiment compared to embodiment one is that the second support part is set on a support member that can be separated from the spool body, and the second support part can be manufactured and assembled separately, which can effectively reduce the processing difficulty of this spool device.

[0057] The remaining structures and advantages of this embodiment are consistent with those of Embodiment 1 above, and will not be repeated here.

[0058] Example 4

[0059] Reference Figure 9 As shown, the main difference between this embodiment and the first embodiment described above is that the support part 5 has three layers in this embodiment, and similarly, the support part 5 can also have more layers added as needed.

[0060] The remaining structures and advantages of this embodiment are consistent with those of Embodiment 1 above, and will not be repeated here.

[0061] Example 5

[0062] Reference Figure 10 As shown, the main difference between this embodiment and the first embodiment described above is that in this embodiment, the first support portion 7 and the second support portion 8 are inclined relative to the normal plane of the axis of the reel body.

[0063] The remaining structures and advantages of this embodiment are consistent with those of Embodiment 1 above, and will not be repeated here.

[0064] The above specific embodiments are merely explanations of the present utility model and are not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to the embodiments without contributing any inventive step, but such modifications are protected by patent law as long as they fall within the scope of the claims of the present utility model.

Claims

1. A high-strength spool device, comprising: The spool body (1) is divided into an outer ring (2) and an inner core (3) by opening a hollow through both ends of the spool body (1). A pivot (4) is disposed at the inner core (3) of the spool body (1); Its features are: Several layers of support parts (5) are also provided between the inner core (3) and the outer ring (2) of the spool body (1), and each layer of support parts (5) is arranged in a straight line along the axial direction of the spool body (1). Each layer of the support part (5) is composed of several support ribs (6) arranged in a circle, so that the support part (5) is ring-shaped, and the inner ring of the support part (5) is joined with the inner core part (3), and the outer ring of the support part (5) is joined with the outer ring part (2). The support part (5) has at least two layers, including at least a first support part (7) and a second support part (8); The first support part (7) is configured to be integrally formed with the outer ring part (2) and the inner core part (3). The spool body (1) is also provided with a support member (9) separately disposed therefrom. The second support part (8) is disposed on the support member (9) so that the second support part (8) can be separately disposed relative to the outer ring part (2) and the inner core part (3). A sleeve (10) extends upward from the center of the support member (9). The sleeve (10) has a sleeve hole (11) so that the sleeve (10) can be sleeved on the rotating shaft (4). The top of the sleeve (10) can abut against the inner core (3) of the spool body (1). The outer edge of the support member (9) can abut against the inner wall of the outer ring (2).

2. The high-strength spool device according to claim 1, characterized in that: The inner core (3) of the spool body (1) and the rotating shaft (4) are configured as an integral part.

3. The high-strength spool device according to claim 1, characterized in that: The support ribs (6) in the first support part (7) and the support ribs (6) in the second support part (8) are axially offset from each other.

4. The high-strength spool device according to claim 1, characterized in that: A bearing (13) is also fitted at one end of the rotating shaft (4), and a pin (14) is also threaded through that end of the rotating shaft (4).

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