Spinning wheel capable of preventing wire cup and force relief knob from falling off

Abstract

The utility model provides a kind of prevents that line cup and force release knob fall off spinning wheel, it includes main shaft, line cup, force release spring, locking nut, force release knob, line cup, force release spring, locking nut, force release knob are sequentially arranged from inside to outside along main shaft, force release knob is set in the end of main shaft;Locking sleeve is equipped between line cup and locking nut.By locking sleeve, force release knob loosens also can lock main shaft, to prevent line cup and force release knob fall off, with high stability and operational convenience, the device structure is simple, applicable to the reform of the spinning wheel of various types to prevent that line cup and force release knob fall off.

Description

Technical Field

[0001] This utility model patent relates to fishing tackle, and in particular to a spinning reel that prevents the spool from falling off the drag adjustment knob. Background Technology

[0002] Spinning reels are essential tools in fishing line reels. The spool connects to the spindle via a tension adjustment knob to regulate line tension. In traditional designs, the spool and tension adjustment knob are typically connected by a threaded lock. However, frequent tension adjustments or external forces can cause loosening or even detachment, leading to spool loss of control and interrupted fishing. While some existing technologies offer anti-detachment solutions (such as adding a threaded locking structure), these suffer from drawbacks such as inconvenient adjustment, complex structure, or high cost. Therefore, there is an urgent need for a simple, highly reliable anti-detachment device. Utility Model Content

[0003] This utility model provides a spinning wheel for preventing the spool from falling off the pressure relief knob. It includes a main shaft, a spool, a pressure relief spring, a locking nut, and a pressure relief knob. The spool, pressure relief spring, locking nut, and pressure relief knob are arranged sequentially from the inside to the outside along the main shaft. The pressure relief knob is located at the end of the main shaft. A locking sleeve is provided between the spool and the locking nut.

[0004] Preferably, the locking sleeve is disposed in the inner diameter of the unloading spring.

[0005] Preferably, the locking sleeve is made of a high-friction coefficient elastic material, and its inner hole is interference-fitted with the spindle.

[0006] Preferably, the locking sleeve is made of silicone or polyurethane, and its inner hole is interference-fitted with the spindle.

[0007] Preferably, during installation, the locking sleeve is installed in the inner diameter of the unloading spring, forming an assembly with the unloading adjustment knob. After the assembly is axially pressed through the main shaft, the locking sleeve generates a radial clamping force. When the unloading adjustment knob is rotated normally, the locking nut presses the unloading spring to generate an unloading locking spool.

[0008] When removing the spool, loosen the unloading knob, press and hold the spool and the unloading knob, and pull it outwards to remove it.

[0009] The beneficial effects of this utility model are as follows: by means of a locking sleeve, the main shaft can be locked when the unloading adjustment knob is loosened, thereby preventing the spool from falling off and the unloading adjustment knob. It has both high stability and ease of operation. This device has a simple structure and is suitable for the modification of various spinning wheels to prevent the spool from falling off and the unloading adjustment knob. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the spinning wheel structure of this utility model; Detailed Implementation Plan

[0011] like Figure 1 The image shows a spinning wheel according to this invention for preventing the spool and the pressure relief knob from detaching. It includes a main shaft 21, a spool 25, a pressure relief spring 26, a locking nut 33, and a pressure relief knob 23. The spool, pressure relief spring, locking nut, and pressure relief knob are arranged sequentially from the inside to the outside along the main shaft, with the pressure relief knob 23 located at the end of the main shaft. A locking sleeve 24 is provided between the spool and the locking nut. Through the locking sleeve, the main shaft can be locked even when the pressure relief knob is loosened, thereby preventing the spool and pressure relief knob from detaching. This device combines high stability and ease of operation. Its simple structure makes it suitable for modifying various spinning wheels to prevent the spool and pressure relief knob from detaching.

[0012] In this utility model, the locking sleeve is disposed in the inner diameter of the unloading spring 26, that is, the locking sleeve and the unloading spring are disposed overlappingly on the main shaft.

[0013] The locking sleeve is made of a high-friction coefficient elastic material, such as silicone or polyurethane, with its inner hole having an interference fit with the spindle. The elastic material makes installation and disassembly easier, and after assembly, it achieves an interference fit, tightly adhering to the spindle; the high-friction coefficient material fixes its position, preventing displacement during normal operation.

[0014] In this invention, during installation, the locking sleeve is installed inside the relief spring, forming an assembly with the relief adjustment knob. This assembly is then pressed axially through the main shaft, causing the locking sleeve to generate radial clamping force. Normal rotation of the relief adjustment knob causes the locking nut to press against the relief spring, thus locking the spool. When the relief adjustment knob rotates in the opposite direction, the locking nut disengages from the main shaft, and the radial clamping force generated by the locking sleeve always locks the main shaft thread, preventing axial force and thus preventing the spool from falling off the relief adjustment knob. When it is necessary to remove the spool, fully release the relief adjustment knob (while rotating in place), press the spool and the relief adjustment knob together, and pull outwards to remove it.

[0015] This invention improves the locking method of the unloading adjustment knob, using a locking sleeve to ensure quick disassembly while preventing accidental detachment.

Claims

1. A spinning wheel for preventing the spool from detaching from the pressure relief knob, comprising a main shaft, a spool, a pressure relief spring, a locking nut, and a pressure relief knob. The spool, unloading spring, locking nut, and unloading adjustment knob are arranged sequentially from the inside to the outside along the main shaft, with the unloading adjustment knob located at the end of the main shaft; Its features are: A locking sleeve is provided between the online cup and the locking nut.

2. The spinning wheel for preventing the spool from detaching from the tension relief knob as described in claim 1, characterized in that, The locking sleeve is located inside the relief spring.

3. The spinning wheel for preventing the spool from detaching from the tension relief knob as described in claim 1, characterized in that, The locking sleeve is made of a high-friction coefficient elastic material, and its inner hole is interference-fitted with the spindle.

4. The spinning wheel for preventing the spool from detaching from the pressure relief knob as described in claim 1, characterized in that, The locking sleeve is made of either silicone or polyurethane, and its inner hole is interference-fitted with the spindle.

5. The spinning wheel for preventing the spool from detaching from the tension adjustment knob as described in claim 1, characterized in that, During installation, the locking sleeve is installed in the inner diameter of the unloading spring, forming an assembly with the unloading adjustment knob. After axially pressing the assembly through the main shaft, the locking sleeve generates a radial clamping force. By rotating the unloading adjustment knob normally, the locking nut presses the unloading spring to generate an unloading locking spool.

6. The spinning wheel for preventing the spool from detaching from the tension relief knob as described in claim 1, characterized in that, When removing the spool, loosen the unloading knob, press and hold the spool and the unloading knob, and pull it outwards to remove it.

Images