Display device for recording weight of fishing line

Abstract

The utility model belongs to the field of display devices for recording the poundage of a fishing line, which comprises a movable nut and a display ring with a cylindrical structure, the display ring is arranged at the front end of the movable nut, a display window is arranged on the display ring, and a rotating ring is arranged between the movable nut and the display ring. The rotating ring can independently rotate relative to the movable nut and the display ring, number scales are arranged on the rotating ring in the outer circle direction, numbers are displayed outwards through the display window, the pound number of the fishing line is displayed through the window in the display ring and the numbers on the rotating ring, and the device and a fishing rod are assembled into a whole and cannot be lost. In addition, the number can be conveniently adjusted by rotating the rotating ring, so that the poundage of the fishing line newly bound on the fishing rod is determined, and the fishing rod is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of fishing gear, in particular to a display device for recording the poundage of fishing line. Background Art

[0002] Generally, in order to suit different fishing scenarios, fishing enthusiasts will purchase a relatively large number of fishing rods and fishing lines. When planning to fish for big fish in deep water areas, they will use fishing lines with a larger diameter and stronger tensile force. When fishing in shallow water areas, they will use fishing lines with a smaller diameter and smaller tensile force.

[0003] In reality, it is very difficult to distinguish the diameter of fishing lines with the naked eye. Generally, when purchasing, after determining the specifications of the fishing line, marks are made on the fishing rod for distinction. For example, stickers are pasted on the fishing rod to mark the tensile poundage of the fishing line used on this fishing rod, or numerical values are marked on the fishing rod with a marker pen. The above schemes for distinguishing the tensile force of the fishing line used on this fishing rod are simple and clear, but the stickers are easy to fall off and the marks are easy to be erased by water. Another disadvantage is that if the fishing line is changed on the corresponding fishing rod, it is necessary to re-mark, which is not very convenient and appears too simple and crude.

[0004] In order to solve one of the above problems, a new display device is needed, which is used in combination with a fishing rod, so that data can be directly read from the device to determine the poundage of the line. And it can freely adjust the data, so as to adapt to the identification and distinction when different tensile fishing lines are replaced on the same fishing rod, and clearly confirm the tensile poundage of the fishing line on each fishing rod. Content of the Utility Model

[0005] The purpose of the utility model is to solve the above defects, and provide a display device for recording the poundage of fishing line, which can display different numerical values through a display window, and at the same time, it is convenient for anglers to adjust the numerical values according to needs, and can stably and clearly display the tensile poundage of the fishing line on each fishing rod, so as to solve the problems in the background art.

[0006] The purpose of the utility model is realized in the following way:

[0007] A display device for recording the poundage of fishing line includes a movable nut and a display ring in a cylindrical structure. The display ring is arranged at the front end of the movable nut. A display window is opened on the display ring. Between the movable nut and the display ring, there is also a rotating ring, which can rotate independently relative to the movable nut and the display ring. There are digital scales along the outer circumference direction of the rotating ring, and the numbers are displayed externally through the display window.

[0008] Furthermore, a structure for increasing the friction force is provided between the rotating ring, the movable nut and the display ring, so that the rotating ring can be controlled to rotate.

[0009] Further, the display ring is of a double-layer structure, and an annular reverse buckle is provided between the rear end of the inner layer and the front end of the movable nut, so that the two are engaged with each other and can rotate independently.

[0010] Further, the outer layer of the display ring is at the front end, and the outer layer is shorter than the inner layer. The rear end of the inner layer is exposed, and a fault is formed in the shortage section of the outer layer. The rotating ring is sleeved on the fault.

[0011] Further, the front end of the rotating ring is inserted into the double-layer structure of the display ring, and a digital ring is sleeved on the front end of the rotating ring. Numbers are engraved on the digital ring, and the digital ring can rotate with the rotation of the rotating ring and display the numbers through the display window.

[0012] Further, the side of the rotating ring close to the movable nut is also of a double-layer structure, forming an annular cavity. A retaining ring is provided in the annular cavity, and a deformation groove is provided on the inner side wall of the inner layer of the rotating ring along the axial direction for deforming under the constraint of the retaining ring.

[0013] Further, a concave circlip is provided in the annular cavity and at the front end of the retaining ring. The concave circlip is of an arc structure. There is a gap between the inner side wall of the annular cavity and the concave circlip. At the middle position, the arc structure is recessed towards the center of the arc to form a convex point. The convex point is engaged in the deformation groove, and the convex point protrudes to the inner edge of the deformation groove.

[0014] Further, a concave positioning groove is also provided on the outer surface of the inner layer of the display ring along the axial direction.

[0015] Further, guide strips are provided on the inner side wall of the display ring, and an outer nut is also provided on the outer side of the display ring for restricting the display ring.

[0016] Further, the front end of the rotating ring is provided with a digital ring, and values are engraved on the digital ring, and the values can be displayed through the display window.

[0017] The beneficial effects produced by the present utility model are as follows: The poundage of the fishing line is displayed through the window on the display ring and the numbers on the rotating ring. Moreover, after the device is assembled with the fishing rod, it forms an integral body. The pulling poundage of the fishing line on each fishing rod can be determined through the display device. In addition, the numbers can be conveniently adjusted by rotating the rotating ring, so as to determine the poundage of the newly tied fishing line on the fishing rod, which is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Attached Figure 1 is a three-dimensional structural schematic diagram of the combination of this embodiment and the fishing rod;

[0019] Attached Figure 2 is a schematic diagram of the exploded structure of this embodiment and the wheel seat;

[0020] Attached Figure 3 is a three-dimensional view of the combination of the wheel seat and the movable nut;

[0021] AttachedFigure 4 Is a three-dimensional view of the movable nut;

[0022] Attached Figure 5 Is a schematic diagram of the decomposition structure of this embodiment;

[0023] Attached Figure 6 Is a schematic cross-sectional view of the cooperation between the movable nut and the display ring;

[0024] Attached Figure 7 Is a schematic diagram of the display ring;

[0025] Attached Figure 8 Is an axonometric view of the display ring;

[0026] Attached Figure 9 Is a schematic diagram of the decomposition of the display ring and the rotating ring;

[0027] Attached Figure 10 Is a schematic diagram of the concave circlip and the retaining ring;

[0028] Attached Figure 11 Is a schematic cross-sectional view of the rotating ring, the display ring and the rotating ring;

[0029] Attached Figure 12 Is a combined three-dimensional schematic diagram of Embodiment 3

[0030] Attached Figure 13 Is a decomposed three-dimensional schematic diagram of Embodiment 3

[0031] In the figure, 1 is the display ring, 101 is the inner layer, 102 is the outer layer, 103 is the display window, 104 is the fault, 105 is the positioning groove, 2 is the digital ring, 3 is the rotating ring, 301 is the annular cavity, 302 is the deformation groove, 4 is the concave circlip, 401 is the convex point, 5 is the retaining ring, 6 is the movable nut, 601 is the reverse buckle, 7 is the wheel cap, 701 is the guiding strip, 8 is the wheel seat, 801 is the guiding groove, 9 is the fishing rod, 10 is the outer nut. Specific embodiments

[0032] The following further describes the present invention in detail in conjunction with the accompanying drawings and specific embodiments.

[0033] For the convenience of understanding, the present invention will be further described in detail below in conjunction with specific implementation cases, but it is not used to limit the present invention.

[0034] Embodiment 1 (reference Figure 1, 2) This display device is mainly used in conjunction with a fishing rod 9 and is installed on the fishing rod 9 as an accessory. It includes a movable nut 6, a rotating ring 3 and a display ring 1, which are arranged from back to front. The movable nut 6 has an internal thread inside, which cooperates with the external thread on the wheel seat 8 to push the wheel cap 7 to move backward to tighten the fishing reel. If the movable nut 6 is loosened, the fishing reel is loosened (for details of the locking technology, refer to the existing patent document CN210202999U).

[0035] (refer to Figure 3 , 4 ) A guide groove 801 is provided on the external thread of the wheel seat 8, and a corresponding guide strip 701 is provided on the wheel cap 7. After the guide groove 801 and the guide strip 701 are aligned, the wheel cap 7 can be directly moved forward or backward on the wheel seat 8 in a straight line. The advantage of this design is that the wheel cap 7 will not deviate in direction as the movable nut 6 rotates, and the direction of the wheel cap 7 is always kept stable, thereby facilitating the assembly of the fishing reel.

[0036] (refer to Figure 5 , 6 7) The display ring 1 has a double-layer structure, the inner layer 101 is longer than the outer layer 102, and a gap is left between the two. The front end of the movable nut 6 and the rear end of the inner layer 101 are provided with undercuts 601. When the two are combined, under the action of the undercuts 601, the display ring 1 and the movable nut 6 cannot be separated, and the snap-fit force is used to increase the friction between the display ring 1 and the rotating ring 3, so that the rotating ring 3 can rotate in a controlled manner.

[0037] The rotating ring 3 is sleeved on the outer surface of the inner layer 101. When the display ring 1 and the movable nut 6 are engaged, the rotating ring 3 is constrained between the two and can realize independent rotation relative to the display ring 1 and the movable nut 6. A number ring 2 is provided at the front head of the rotating ring 3. The number ring 2 is glued and fixed to the rotating ring 3. The number ring 2 is an independent metal ring structure in this embodiment, and a number is engraved on the ring. When the ring 3 is rotated by hand, the number ring 2 is also driven to rotate (another way is to directly print or engrave numbers on the rotating ring 3, thereby eliminating the number ring 3, but the two are essentially the same). A display window 103 is provided on the outer layer 102 of the display ring 1. When the number ring 2 rotates, different values will be displayed on the display window 103, so that different values can be displayed according to different pounds of fishing lines.

[0038] (refer to Figure 8 ) In order to keep the display window 103 in a stable and unified state, a guide strip 701 is provided on the inner wall of the inner layer 101, and the guide strip 701 cooperates with the guide groove 801 of the wheel seat 8 to achieve the purpose of fixing the position of the display window 103.

[0039] (refer to Figure 10 ,11 2) Embodiment 2. To further enhance the feel of the rotating ring 3 and create a sense of jerky positioning during rotation, improvements are made based on Embodiment 1. At one end of the rotating ring 3 close to the movable nut 6, it is arranged as a double-layer structure along the ring direction to form an annular cavity 301. An arcuate snap spring 4 is placed inside the annular cavity on the inner side, and a retaining ring 5 is arranged outside the arcuate snap spring 4. The arcuate snap spring 4 is an arcuate structure, and there is an inward convex point 401 in the middle thereof. Correspondingly, at the position of the convex point 401, a deformation groove 302 is provided in the inner layer of the rotating ring 3. The convex point 401 is engaged in the deformation groove 302, and the convex point 401 protrudes to the inner edge of the deformation groove 302. At one end of the inner layer 101 of the display ring 1 close to the movable nut 6, an inward concave positioning groove 105 is provided on its outer surface. The number of the positioning grooves 105 corresponds to the number of digits on the digit ring 2. For example, if there are 5 digits on the digit ring 2, the number of the positioning grooves 105 is also 5. Moreover, the positioning grooves 105 and the digits on the digit ring 2 are in a straight line to ensure that when the rotating ring 3 is rotated, the center point of the digits is always at the center point position of the display window 103.

[0040] The retaining ring 5 and the inner layer of the annular cavity 301 are in a tight-fitting structure. At the same time, because the deformation groove 302 is provided on the inner layer, when the retaining ring 5 is in tight fit, it is convenient for the retaining ring 5 to be installed, and it can also make the inner layer of the annular cavity 301 tightly hold the inner layer 101 of the display ring 1, increasing the frictional force between the display ring 1 and the rotating ring 3, so that the rotating ring 3 can be rotated controllably. At the same time, the retaining ring 5 also tightly presses the arcuate snap spring 4.

[0041] In this way, when the rotating ring 3 is rotated by hand, it drives the arcuate snap spring 4 to rotate, and the convex point 401 will transfer from one positioning groove 105 to another positioning groove 105, thus creating a sense of jerky positioning, and the user can clearly experience that a rotation has occurred.

[0042] Embodiment 3 (reference Figure 12, 13), The structure of this embodiment is simpler. An active nut 6 is arranged in front of the wheel cap 7, and a rotating ring 3 is arranged in front of the active nut 6. The rotating ring 3 is a through-hole structure, and the aperture corresponds to the outer diameter of the external thread of the wheel seat 8. A digital ring 2 is provided at its front end, and the rear end is flush with the front of the active nut 6. The rotating ring 3 is stepped, and the aperture near the active nut 6 at the rear end is set to be tightly fitted with the outer diameter of the external thread of the wheel seat 8. When lifted upward at the digital ring 2, a certain gap is formed between it and the outer diameter of the external thread of the wheel seat 8, facilitating the insertion of the inner layer 101 of the display ring 1 into this gap. A display ring 1 is arranged in front of the rotating ring 3. The display ring 1 is a double-layer structure, with the inner layer 101 longer than the outer layer 102, and there is a gap between the two. A display window 103 is opened on the outer layer 102 of the display ring 1. The digital ring 2 at the front end of the rotating ring 3 is inserted into the gap. The numerical value on the digital ring 2 will be externally displayed through the display window 103. When the digital ring 2 rotates, different numerical values will be displayed on the display window 103, thereby realizing the display of different numerical values according to fishing lines of different pounds. A guiding strip 701 is correspondingly arranged on the inner wall of the inner layer 101 of the display ring 1. The guiding strip 701 cooperates with the guiding groove 801 of the wheel seat 8 to achieve the purpose of fixing the position of the display window 103. An outer nut 10 is also arranged in front of the display ring 1, and the internal thread of the outer nut 10 cooperates with the external thread on the wheel seat 8.

[0043] During use, first install the wheel cap 7 onto the wheel seat 8 according to the cooperation of the guiding groove 801 and the guiding strip 701, install the fishing reel onto the wheel seat 8, then rotate and lock the wheel cap 7 with the active nut 6, thereby achieving the purpose of stabilizing the fishing reel. Then insert the rotating ring 3 onto the external thread at the front end of the wheel seat 8 and make it flush with the active nut 6. Install the display ring 1 onto the external thread at the front end of the wheel seat 8, and insert the digital ring 2 in front of the rotating ring 3 into the gap between the inner layer 101 and the outer layer 102. Finally, install an outer nut 10 in front of the display ring 1 and lock the display ring 1. Through the spiral force of the outer nut 10, the active nut 6 and the display ring 1 form a movable connection on the external thread at the front end of the wheel seat 8. At the same time, due to the extrusion force of the outer nut 10, a frictional force is formed between the rotating ring 3, the active nut 6 and the display ring 1, enabling the rotating ring 3 to be in a state of controlled rotation. And by different magnitudes of the rotational force of the outer nut 10, the frictional force received by the rotating ring 3 is also different. The tighter the outer nut 10 is screwed, the more the display ring 1 squeezes towards the rotating ring 3, then the greater the extrusion force received by the rotating ring 3, and thus the greater the frictional force between the rotating ring 3 and the rotating ring 3, and the more force is required to rotate the rotating ring 3, and vice versa. Thereby, adjustable frictional force is achieved.

[0044] The solution of Embodiment 3 more simply realizes the display of different numerical values on the display window 103 by rotating the rotating ring 3, thereby realizing the display of different numerical values according to fishing lines of different pounds.

[0045] The above content is a further detailed description of the present utility model in combination with specific preferred embodiments, and it cannot be determined that the specific implementation of the present utility model is only limited to these descriptions. For those of ordinary skill in the technical field to which the present utility model belongs, without departing from the concept of the present utility model, several simple deductions or substitutions can be made, and all should be regarded as the protection scope of the present utility model.

Claims

1. A display device for recording the poundage of fishing line, characterized in that: It includes a movable nut and a display ring with a cylindrical structure. The display ring is arranged at the front end of the movable nut. A display window is opened on the display ring. A rotating ring is also provided between the movable nut and the display ring. The rotating ring can rotate independently relative to the movable nut and the display ring. There are digital scales on the rotating ring along the outer circle direction, and the numbers are displayed to the outside through the display window.

2. The display device for recording the poundage of fishing line according to claim 1, characterized in that: A structure for increasing friction is arranged between the rotating ring, the movable nut and the display ring, so that the rotating ring can rotate in a controlled manner.

3. The display device for recording the poundage of fishing line according to claim 2, wherein: The display ring is a double-layer structure, and an annular undercut is provided between the rear end of the inner layer and the front end of the movable nut, so that the two are engaged with each other and can rotate independently of each other.

4. The display device for recording the poundage of fishing line according to claim 3, characterized in that: The outer layer of the display ring is at the front end and is shorter than the inner layer. The rear end of the inner layer is exposed, and the short interval of the outer layer forms a fault, and the rotating ring fits on the fault.

5. The display device for recording the poundage of fishing line according to claim 4, wherein: The front end of the rotating ring is inserted into the double-layer structure of the display ring, and a number ring is fitted on the front end of the rotating ring. Numbers are engraved on the number ring. The number ring can rotate with the rotating ring and display numbers through the display window.

6. The display device for recording the poundage of fishing line according to claim 4, wherein: The side of the rotating ring close to the movable nut is also a double-layer structure to form an annular cavity. A retaining ring is provided in the annular cavity. A deformation groove is provided on the inner side wall of the rotating ring along the axial direction to generate deformation under the constraint of the retaining ring.

7. The display device for recording the poundage of fishing line according to claim 6, wherein: A concave retaining spring is provided in the annular cavity and at the front end of the retaining ring. The concave retaining spring is an arc-shaped structure. There is a gap between the inner side wall of the annular cavity and the concave retaining spring. In the middle position of the arc structure, the arc structure is recessed inwardly toward the center of the arc to form a convex point. The convex point is engaged in the deformation groove, and the convex point protrudes to the inner edge of the deformation groove.

8. The display device for recording the poundage of fishing line according to claim 3, characterized in that: The outer surface of the inner layer of the display ring is also provided with a concave positioning groove along the axial direction.

9. The display device for recording the poundage of fishing line according to claim 1, characterized in that: A guide strip is arranged on the inner side wall of the display ring, and an outer nut is arranged on the outer side of the display ring for constraining the display ring.

10. The display device for recording the poundage of fishing line according to claim 9, wherein: A number ring is provided at the front end of the rotating ring, on which numerical values are engraved, and the numerical values can be displayed through a display window.

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