Bendable handle mechanism of marine fishing rod

Abstract

The bendable handle mechanism of the marine fishing rod comprises a movable rod and a fixed rod which are vertically opposite to each other, and a sliding groove is formed in the lower end of the movable rod. According to the utility model, the straight handle use state of the movable rod and the fixed rod is fixed by clamping the positioning pin with the first positioning groove, abutting the fourth side surface with the upper wall of the inner side of the sliding groove and matching with the connection of the rotating pin, so that the stability of the straight handle in use can be ensured; a positioning pin is clamped with a second positioning groove, a second side face abuts against the upper wall of the inner side of a sliding groove, the bent handle using state of a movable rod and a fixed rod is fixed through connection of a rotating pin, a spring extrudes an ejector rod to abut against the positioning rod, and therefore the positioning rod cannot move in the using process; the positioning pin slides towards the side far away from the fixed rod along the inner side wall of the long-strip hole by one hand, then the positioning pin can retreat from the first positioning groove or the second positioning groove, then the movable rod is pulled to rotate along the axis of the rotating pin, switching can be achieved, action is simple, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of fishing rod handles, in particular to a bendable handle mechanism of a boat fishing rod. Background Art

[0002] Fishing rod handles have very high strength requirements. Most existing handles are one-piece structures and cannot be switched between straight and curved handles. For the few handles that can be switched, their strength is difficult to meet the requirements and they often deform during use. Therefore, there is an urgent need to design a fishing rod handle that is easy to switch and has good stability. To this end, a multifunctional all-aluminum handle is proposed in the disclosed technology, including a main body mechanism, a limiting mechanism, and a sliding mechanism. The limiting mechanism is located in the middle of the main body mechanism, and the sliding mechanism is located in the middle of the main body mechanism. The main body mechanism includes a first connecting block, a first fixing block, a second fixing block, a second connecting block, a recessed hole, and a decorative cap. The left side of the first connecting block is fixedly connected to the right side of the first fixing block, the left side of the second fixing block contacts the right side of the first fixing block, and the left side of the second connecting block is fixedly connected to the right side of the second fixing block. The recessed hole is located at the lower end of the second fixing block. The limiting mechanism includes a fixing hole, a limiting block, a through hole, a T-pin, a pressing cap, and a spring. The fixing hole is located at the upper end of the second fixing block. The multifunctional all-aluminum handle, through the structure of the first connecting block, is convenient for installing the multifunctional all-aluminum handle on fishing rods of different sizes.

[0003] However, there are still certain deficiencies in the use of the above-mentioned disclosed technology. It presses the pressing cap, squeezes the sleeve through the pressing cap and the T-pin, and retracts the sleeve from the fixing hole into the through hole to release the limit. It is often the case that the T-pin enters the through hole or the sleeve does not completely exit the fixing hole, resulting in an unsmooth movement when switching between the straight handle and the bent handle. Moreover, when switching, it is necessary to first press the pressing cap, then pull the second fixing block backward, and then bend the second fixing block to one side. There are many movements during the switching process, which is not practical enough. Therefore, it is necessary to optimize and improve the bendable handle mechanism of the boat fishing rod. Summary of the Invention

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a bendable handle mechanism for a fishing rod for a boat.

[0005] In order to achieve the above-mentioned object, the utility model adopts the following technical scheme: a bendable handle mechanism for a boat fishing rod, comprising a movable rod and a fixed rod opposite to each other in an upper and lower direction, the lower end of the movable rod being provided with a sliding groove, the upper end of the fixed rod being fixedly connected to a connecting block, the connecting block being rotatably connected to the inner side wall of the sliding groove by a rotating pin, the inner wall of the movable rod and the inner left wall and the inner right wall of the sliding groove being provided with elongated holes, two groups of the elongated holes being located above the rotating pin, a positioning pin for limiting the relative position between the movable rod and the fixed rod being slidably connected between the elongated holes and the connecting block, the inner upper wall of the sliding groove being provided with an elastic structure for supporting the positioning pin, the left and right walls of the connecting block being respectively provided with a fourth side surface and a first side surface, the side of the connecting block away from the fixed rod being provided with a second side surface connected to the first side surface and a third side surface connected to the fourth side surface, the third and second side surfaces of the connecting block being respectively provided with a first positioning groove and a second positioning groove for cooperating with the positioning pin, and a second pin hole being provided on the inner wall of the connecting block and located between the fixed rod and the first positioning groove.

[0006] As a further description of the above technical solution:

[0007] The elastic structure includes a spring and a push rod. A mounting hole is provided on the inner upper wall of the sliding groove. The spring is fixedly connected to the inner upper wall of the mounting hole. The push rod is fixedly connected to the lower end of the spring and the outer wall of the push rod is slidably connected to the inner wall of the mounting hole. The end of the push rod away from the spring abuts against the outer wall of the positioning pin.

[0008] As a further description of the above technical solution:

[0009] The positioning pin consists of a positioning rod, a first pressing cap and a second pressing cap. The positioning rod is slidably connected to the inner walls of the two groups of long holes. The first pressing cap and the second pressing cap are respectively fixedly connected to the axial ends of the positioning rod and the first pressing cap and the second pressing cap are both slidably connected to the outer wall of the movable rod. The elastic structure abuts against the circumferential outer wall of the positioning rod.

[0010] As a further description of the above technical solution:

[0011] A first pin hole is provided on the inner wall of the movable rod and below the two groups of long holes. The axis connecting the two groups of the first pin holes is perpendicular to the axis of the movable rod. The center of the second pin hole is located on the extension line of the axis of the fixed rod when projected from the front. The rotating pin is fixedly connected to the inner wall of the second pin hole in a through-shape. The outer walls at both ends of the rotating pin are rotatably connected to the inner walls of the two groups of the first pin holes respectively.

[0012] As a further description of the above technical solution:

[0013] The inner lower walls of the first positioning groove and the second positioning groove are both arc-shaped. The center of the arc of the first positioning groove is located on the extension line of the axis of the fixing rod when projected from the front. The angle between the line connecting the center of the arc of the second positioning groove and the center of the second pin hole and the axis of the fixing rod is between 30 degrees and 40 degrees.

[0014] As a further description of the above technical solution:

[0015] When the positioning pin is located on the inner wall of the first positioning groove, the axis line of the fixed rod and the axis line of the movable rod are collinear and the third side surface abuts against the inner upper wall of the sliding groove. When the positioning pin is located on the inner wall of the second positioning groove, the angle between the axis line of the fixed rod and the axis line of the movable rod is between 30 degrees and 40 degrees and the second side surface abuts against the inner upper wall of the sliding groove.

[0016] The utility model has the following beneficial effects:

[0017] 1. Compared with the prior art, the bendable handle mechanism of the marine fishing rod fixes the movable rod and the fixed rod in the straight handle state by engaging the positioning pin with the first positioning groove, abutting the fourth side surface with the inner upper wall of the sliding groove, and then cooperating with the connection of the rotating pin, thereby ensuring the stability of the straight handle when in use; and fixes the movable rod and the fixed rod in the bent handle state by engaging the positioning pin with the second positioning groove, abutting the second side surface with the inner upper wall of the sliding groove, and then cooperating with the connection of the rotating pin. The spring squeezes the top rod against the positioning rod, so that the positioning rod will not be displaced during use, effectively improving the stability of the bendable handle mechanism.

[0018] 2. Compared with the existing technology, the bendable handle mechanism of the boat fishing rod can be withdrawn from the first positioning groove or the second positioning groove by sliding the positioning pin along the inner wall of the long hole toward the side away from the fixed rod with one hand, and then the movable rod is rotated along the axis of the rotating pin to achieve switching. The action is simple and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a bendable handle mechanism for a boat fishing rod proposed in the present invention;

[0020] Figure 2 This is a partial cross-sectional view of the side structure of the movable rod of the bendable handle mechanism of a fishing rod for boats proposed in the utility model;

[0021] Figure 3 This is a partial schematic diagram of the connection structure of the fixed rod and the connecting block of the bendable handle mechanism of a boat fishing rod proposed by the present invention;

[0022] Figure 4 This is a partial side cross-sectional view of the internal structure of a positioning pin of a bendable handle mechanism of a fishing rod for a boat proposed in the present invention;

[0023] Figure 5 This is a partial cross-sectional view of the connection structure between the fixed rod and the movable rod of the bendable handle mechanism of a fishing rod for boats proposed by the present invention when the straight handle is in use;

[0024] Figure 6 This is a partial cross-sectional view of the connection structure between the fixed rod and the movable rod of the bendable handle mechanism of a boat fishing rod proposed by the present invention when the bent handle is in use.

[0025] Legend:

[0026] 1. Fixed rod; 2. Movable rod; 3. Connecting block; 301. First side; 302. Second side; 303. Third side; 304. Fourth side; 305. Second pin hole; 4. Sliding groove; 5. Long hole; 6. Rotating pin; 7. Positioning pin; 701. Positioning rod; 702. First pressing cap; 703. Second pressing cap; 8. Mounting hole; 9. Spring; 10. Push rod; 11. First positioning groove; 12. Second positioning groove; 13. First pin hole. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] Reference Figures 1 to 6 The utility model provides a bendable handle mechanism for a fishing rod for a boat: comprising a movable rod 2 and a fixed rod 1 which are opposite to each other in upper and lower directions, wherein a sliding groove 4 is provided at the lower end of the movable rod 2, and a connecting block 3 is fixedly connected to the upper end of the fixed rod 1;

[0029] like Figure 1 、 Figure 2 as well as Figure 3As shown, in order to maintain the rotational connection between the fixed rod 1 and the movable rod 2, the connecting block 3 is rotatably connected to the inner wall of the sliding groove 4 through the rotating pin 6, and a second pin hole 305 is provided on the inner wall of the connecting block 3 and located between the fixed rod 1 and the first positioning groove 11. A first pin hole 13 is provided on the inner wall of the movable rod 2 and located below the two groups of long holes 5. The axis connecting the two groups of first pin holes 13 is perpendicular to the axis of the movable rod 2. The center of the second pin hole 305 is located on the extension line of the axis of the fixed rod 1 when viewed from the front. The rotating pin 6 is fixedly connected to the inner wall of the second pin hole 305 in a through shape, and the outer walls of the axial ends of the rotating pin 6 are rotatably connected to the inner walls of the two groups of first pin holes 13 respectively. Through the rotating pin 6, the fixed rod 1 and the movable rod 2 can rotate along the rotating pin 6 when the positioning pin 7 is released from the positioning state, so as to realize the state switching between the straight handle and the bent handle;

[0030] like Figure 1 、 Figure 2 、 Figure 4 As shown, in order to position the fixed rod 1 and the movable rod 2 after switching the use state, the inner wall of the movable rod 2 and the inner left wall and the inner right wall of the sliding groove 4 are provided with long holes 5, and the two groups of long holes 5 are located above the rotating pin 6. A positioning pin 7 for limiting the relative position between the movable rod 2 and the fixed rod 1 is slidably connected between the long hole 5 and the connecting block 3. The positioning pin 7 is composed of a positioning rod 701, a first pressing cap 702 and a second pressing cap 703. The positioning rod 701 is slidably connected to the inner wall of the two groups of long holes 5, the first pressing cap 702 and the second pressing cap 703 The first pressing cap 702 and the second pressing cap 703 are respectively fixedly connected to the axial ends of the positioning rod 701, and the elastic structure is in contact with the circumferential outer wall of the positioning rod 701. The third side surface 303 and the second side surface 302 of the connecting block 3 are respectively provided with a first positioning groove 11 and a second positioning groove 12 for cooperating with the positioning pin 7. When the positioning rod 701 is stuck in the first positioning groove 11 or the second positioning groove 12, it cooperates with the rotating pin 6 to form two connection points between the fixed rod 1 and the movable rod 2, thereby fixing the relative position;

[0031] like Figure 2 、 Figure 5 as well as Figure 6When the cam 701 is in the open position, the spring 9 is pressed against the inner wall of the cam 702 and the outer wall of the cam 703 is pressed against the inner wall of the cam 704.

[0032] like Figure 5 and Figure 6 As shown, in order to further improve the stability in use, the left wall and the right wall of the connecting block 3 are respectively provided with a fourth side surface 304 and a first side surface 301, and the side of the connecting block 3 away from the fixing rod 1 is provided with a second side surface 302 connected to the first side surface 301 and a third side surface 303 connected to the fourth side surface 304. The lower walls of the inner sides of the first positioning groove 11 and the second positioning groove 12 are both arc-shaped. The center of the arc of the first positioning groove 11 is located on the extension line of the axis of the fixing rod 1 in the front projection, and the line between the center of the arc of the second positioning groove 12 and the center of the second pin hole 305 in the front projection is aligned with the center of the fixing rod 1. 1 The included angle between the axis lines is between 30 degrees and 40 degrees. When the locating pin 7 is located on the inner wall of the first locating groove 11, the axis line of the fixed rod 1 and the axis line of the movable rod 2 are collinear and the third side surface 303 abuts against the inner upper wall of the sliding groove 4. When the locating pin 7 is located on the inner wall of the second locating groove 12, the included angle between the axis line of the fixed rod 1 and the axis line of the movable rod 2 is between 30 degrees and 40 degrees and the second side surface 302 abuts against the inner upper wall of the sliding groove 4. When the straight handle is used, the third side surface 303 plays a supporting role. When the bent handle is used, the second side surface 302 plays a supporting role, thereby further improving the stability in use.

[0033] When the handle is in the first or second position, the second stop 702 is engaged with the first stop 704, and the second stop 705 is engaged with the second stop 706, so that the handle 70 is fixed in the first or second position, and the second stop 707 is engaged with the first stop 704, so that the handle 70 is fixed in the first or second position, and the second stop 706 is engaged with the second stop 706, so that the handle 70 is fixed in the first or second position, and the second stop 706 is engaged with the second stop 706, so that the handle 70 is fixed in the first or second position, and the second stop 706 is engaged with the second stop 706, so that the handle 70 is fixed in the

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A bendable handle mechanism for a boat fishing rod, characterized by: The invention comprises a movable rod (2) and a fixed rod (1) which are opposed to each other in an upper and lower manner, wherein the lower end of the movable rod (2) is provided with a sliding groove (4), and the upper end of the fixed rod (1) is fixedly connected with a connecting block (3), and the connecting block (3) is rotatably connected with the inner wall of the sliding groove (4) through a rotating pin (6), and the inner wall of the movable rod (2) and the inner left wall and the inner right wall of the sliding groove (4) are both provided with long holes (5), and two groups of the long holes (5) are both located above the rotating pin (6), and a positioning pin (7) for limiting the relative position between the movable rod (2) and the fixed rod (1) is slidably connected between the long holes (5) and the connecting block (3), and the inner upper wall of the sliding groove (4) is provided with a positioning pin (7) for supporting the positioning pin. The elastic structure of the pin (7), the left wall and the right wall of the connecting block (3) are respectively provided with a fourth side surface (304) and a first side surface (301), the side of the connecting block (3) away from the fixing rod (1) is provided with a second side surface (302) connected to the first side surface (301) and a third side surface (303) connected to the fourth side surface (304), the third side surface (303) and the second side surface (302) of the connecting block (3) are respectively provided with a first positioning groove (11) and a second positioning groove (12) for matching with the positioning pin (7), and a second pin hole (305) is provided on the inner wall of the connecting block (3) and located between the fixing rod (1) and the first positioning groove (11).

2. The bendable handle mechanism of a boat fishing rod according to claim 1, characterized in that: The elastic structure includes a spring (9) and a push rod (10); a mounting hole (8) is provided on the inner upper wall of the sliding groove (4); the spring (9) is fixedly connected to the inner upper wall of the mounting hole (8); the push rod (10) is fixedly connected to the lower end of the spring (9); and the outer wall of the push rod (10) is slidably connected to the inner wall of the mounting hole (8); and the end of the push rod (10) away from the spring (9) abuts against the outer wall of the positioning pin (7).

3. The bendable handle mechanism of a boat fishing rod according to claim 2, characterized in that: The positioning pin (7) is composed of a positioning rod (701), a first pressing cap (702) and a second pressing cap (703); the positioning rod (701) is slidably connected to the inner side walls of the two groups of long holes (5); the first pressing cap (702) and the second pressing cap (703) are respectively fixedly connected to the axial ends of the positioning rod (701); and the first pressing cap (702) and the second pressing cap (703) are both slidably connected to the outer wall of the movable rod (2); and the elastic structure abuts against the circumferential outer wall of the positioning rod (701).

4. The bendable handle mechanism of a boat fishing rod according to claim 3, characterized in that: The inner wall of the movable rod (2) and below the two groups of long holes (5) are provided with a first pin hole (13). The axis connecting the two groups of the first pin holes (13) is perpendicular to the axis of the movable rod (2). The center of the second pin hole (305) is located on the extension line of the axis of the fixed rod (1) in the front view projection. The rotating pin (6) is fixedly connected to the inner wall of the second pin hole (305) in a through-shaped manner. The outer walls of the axial ends of the rotating pin (6) are rotatably connected to the inner walls of the two groups of the first pin holes (13).

5. The bendable handle mechanism of a boat fishing rod according to claim 4, characterized in that: The inner lower walls of the first positioning groove (11) and the second positioning groove (12) are both arc-shaped. The center of the arc of the first positioning groove (11) is located on the extension line of the axis of the fixing rod (1) in frontal projection. The angle between the line connecting the center of the arc of the second positioning groove (12) and the center of the second pin hole (305) in frontal projection and the axis of the fixing rod (1) is between 30 degrees and 40 degrees.

6. The bendable handle mechanism of a boat fishing rod according to claim 5, characterized in that: When the positioning pin (7) is located on the inner wall of the first positioning groove (11), the axis of the fixed rod (1) and the axis of the movable rod (2) are collinear and the third side surface (303) abuts against the inner upper wall of the sliding groove (4); when the positioning pin (7) is located on the inner wall of the second positioning groove (12), the angle between the axis of the fixed rod (1) and the axis of the movable rod (2) is between 30 degrees and 40 degrees and the second side surface (302) abuts against the inner upper wall of the sliding groove (4).

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