CN110355725A - A kind of portable ejector pin device and a kind of fishing vessel extracting tool - Google Patents

Abstract

The present invention is applicable to the technical field of fishing tools, and provides a portable pin ejector and a fishing reel removal tool, wherein the portable pin ejector includes: a chassis, the chassis is provided with an avoidance hole, and the avoidance hole is first A threaded hole communicating with the end, and a through hole communicated with the second end of the avoidance hole; a pin ejector mechanism, the pin ejector mechanism includes: a first ejector rod, a ejector pin part arranged at the end of the first ejector rod, The first threaded part provided on the first push rod and the handle part provided at the head end of the first push rod, the diameter of the thimble part is less than or equal to the diameter of the horizontal pin; the thimble part passes through the The first threaded portion spirally enters the threaded hole to push out the horizontal pin. In the present invention, by applying force to the handle part, the thimble part is screwed into the threaded hole, and the horizontal pin is pushed out of the rotating shaft. The whole operation process is simple and convenient, and the rotating shaft and the horizontal pin will not be damaged. Pin, high removal efficiency.

Description

A portable pin ejector and a fishing reel removal tool

technical field

The invention relates to the field of fishing tools, in particular to a portable pin ejector and a fishing reel removal tool.

Background technique

The fishing reel is one of the necessary fishing tackles for fishing. It usually has a take-up transmission device composed of multiple parts such as a crank handle, a rocker arm, a line cup, and a horizontal pin. The main tackle of the pole fishing rig. When needing to change wire cups of different diameters and different specifications, the horizontal pin clamped on the upper side of the wire cup needs to be removed. Because the diameter of the horizontal pin is small and clamped on the rotating shaft between the wire cups, it is inconvenient to disassemble.

In the prior art, the horizontal pin is usually dismantled by bumping against the horizontal pin with a tool with a smaller caliber, but it is easy to cause damage to the mounting hole and the horizontal pin, and it is not easy to reassemble and use. Even tools such as vise are used to clamp and take out the cross pin, but when the force is too large, the cross pin is prone to deformation and other problems, thus causing damage. It can be seen that in the prior art, there are problems of low disassembly efficiency and easy damage to the tools for removing the horizontal pin on the wire wheel.

Contents of the invention

In order to solve the shortcomings mentioned in the above background technology, the present invention provides a portable pin ejector, which is used to solve the problems of low disassembly efficiency and easy damage of the existing tools for removing the horizontal pin on the reel.

The embodiment of the present invention is achieved by providing a portable pin ejector for removing the horizontal pin on the reel, including:

A chassis, the chassis is provided with an avoidance hole, a threaded hole communicating with the first end of the avoidance hole, and a through hole communicated with the second end of the avoidance hole;

The pin ejector mechanism, the pin ejector mechanism includes: a first ejector rod, a ejector pin portion arranged at the end of the first ejector rod, a first threaded portion arranged on the first ejector rod, and a first threaded portion arranged on the first ejector rod. A handle portion at the head end of the ejector rod, the diameter of the ejector pin portion is less than or equal to the diameter of the horizontal pin;

The thimble part is screwed into the threaded hole through the first threaded part to push out the horizontal pin.

Further, the pin ejector mechanism further includes a second ejector rod, the end of the second ejector rod is provided with a second threaded part, the head end of the second ejector rod is fixedly connected with the handle part, and the first ejector rod The diameters of the two threaded parts are larger than the diameters of the horizontal pins.

Further, the first push rod is coaxially arranged with the second push rod.

Further, the avoidance hole includes a first arcuate surface, a second arcuate surface symmetrical to the position of the first arcuate surface, and a connection between the first arcuate surface and the second arcuate surface. The connecting surface, the first arc-shaped surface, the second arc-shaped surface and the rotating shaft form a limiting fit.

Further, the chassis is provided with a first groove for receiving the horizontal pin at the protruding position of the through hole.

Further, the first groove is provided with a second groove communicating with the first groove, and the depth of the second groove is smaller than that of the first groove.

Further, the chassis is also provided with a first anti-slip side wall and a second anti-slip side wall symmetrically positioned with the first anti-slip side wall.

The present invention also provides a fishing reel removal tool, including the portable pin ejector described in any one of the corresponding embodiments above.

Further, it also includes a hook for detaching the components on the fishing reel, the hook includes a hand-held end and an L-shaped hooking portion arranged at the head end of the hand-held end.

Further, it also includes a wrench for removing screws, and a bearing set for socketing bearings for maintenance, wherein the upper section of the bearing set is provided with a stepped sleeve ring for socketing at least one type of bearing.

Beneficial effects of the present invention: the present invention is provided with the avoidance hole, threaded hole and through hole on the chassis by setting the chassis and the pin ejection mechanism, and the pin ejection mechanism is provided with the The thimble part and the handle part, when the user needs to take out the horizontal pin, place the rotating shaft of the wire wheel in the avoidance hole, and drive the thimble part spirally by applying force to the handle part. Enter the threaded hole, continue to enter and apply force to the horizontal pin to push the horizontal pin out of the rotating shaft. The whole over-operation process is simple and convenient, and the rotating shaft and the horizontal pin will not be damaged, and the removal efficiency is high.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of a portable pin ejector provided by an embodiment of the present invention;

Fig. 2 is a structural schematic diagram of a pin ejection mechanism provided by an embodiment of the present invention;

Fig. 3 is a schematic structural view of a wire wheel provided by an embodiment of the present invention;

Fig. 4 is a schematic structural diagram of a chassis provided by an embodiment of the present invention;

Fig. 5 is a schematic top view of the overall structure of a portable pin ejector provided by an embodiment of the present invention;

Fig. 6 is an exploded schematic diagram of the overall structure of a portable pin ejector provided by an embodiment of the present invention;

Fig. 7 is a schematic structural diagram of a hook provided by an embodiment of the present invention;

Fig. 8 is a schematic structural view of a wrench provided by an embodiment of the present invention;

Fig. 9 is a schematic structural view of a bearing assembly provided by an embodiment of the present invention.

Among them, 1. chassis, 11. threaded hole, 12. avoidance hole, 121. first arc-shaped surface, 122. second arc-shaped surface, 123. connection surface, 13. through hole, 14. first groove, 15 , the second groove, 16, the first anti-slip side wall, 17, the second anti-slip side wall, 2, the ejector pin mechanism, 21, the first ejector rod, 22, the thimble part, 23, the first threaded part, 24, the handle Part, 241, fixing member, 25, the second push rod, 26, the second threaded part, 3, wire wheel, 31, cross pin, 32, rotating shaft, 33, wire cup, 34, hook, 341, hand-held end, 342, hook up part, 35, wrench, 351, dismounting hole, 36, bearing kit, 361, socket ring.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Embodiment one

As shown in Figures 1-3, it is a schematic structural diagram of the overall structure of a portable pin ejector provided by an embodiment of the present invention. A portable pin ejector for dismounting the horizontal pin 31 on the reel 3, comprising:

The chassis 1 is provided with an avoidance hole 12, a threaded hole 11 communicating with the first end of the avoidance hole 12, and a through hole 13 communicated with the second end of the avoidance hole 12;

The pin ejector mechanism 2, the pin ejector mechanism 2 includes: a first ejector rod 21, a ejector pin portion 22 arranged at the end of the first ejector rod 21, a first threaded portion 23 arranged on the first ejector rod 21, and a first threaded portion 23 arranged on the first ejector rod 21. The handle portion 24 at the head end of the push rod 21, the diameter of the thimble portion 22 is less than or equal to the diameter of the cross pin 31;

The thimble part 22 is screwed into the threaded hole 11 through the first threaded part 23 to push out the horizontal pin 31 .

Wherein, the above-mentioned wire wheel 3 may include a plurality of wire cups 33, a rotating shaft 32 passing through the plurality of wire cups 33, and a support rod fixedly connected with the rotating shaft 32, and the corresponding positions of the supporting rod and the rotating shaft 32 are all set There is a small hole through which the horizontal pin 31 is combined to fix the rotating shaft 32 and the support rod. The above-mentioned avoidance hole 12 can be a hole adapted to the cross pin 31 and the rotation shaft 32, and is used to place the combined part of the cross pin 31 and the rotation shaft 32 inside, and the avoidance hole 12 can be at the first end and the second end. The two ends are symmetrically provided with an arc surface, the arc surface can be formed as a half circle with the center inward, and its diameter is greater than or equal to the diameter of the rotating shaft 32, so that the rotating shaft 32 can just fit the arc surface. The distance between the arc-shaped walls of the first end and the second end is at least greater than the horizontal length of the horizontal pin 31 , so that the horizontal pin 31 can be smoothly placed in the corresponding position in the avoidance hole 12 . Certainly, the structure of the avoidance hole 12 is not limited to the above description, as long as it can be adapted to the structural positions of the rotating shaft 32 and the horizontal pin 31 , it is not limited in the embodiment of the present invention. The above-mentioned threaded hole 11 may have threads in the hole, and the set thread size, pitch and other parameters are consistent with the first threaded part 23, just enough to allow the first threaded part 23 to rotate in the threaded hole 11. The through hole 13 can be a cylindrical hole, and the diameter of the hole can be greater than or equal to the diameter of the cross pin 31 , which facilitates the removal of the cross pin 31 from the through hole 13 . The through hole 13 can also be a square hole, and the distance between the opposite sides of the square hole can be equal to or greater than the diameter of the cross pin 31, greater than can mean that the cross pin 31 will not be angularly displaced downward during the disengagement process, In order to increase the applied force, it can be ensured that the height of the bottom of the through hole 13 is equal to the height at which the horizontal pin 31 is pushed out. The handle part 24 may include at least one handle and a fixing piece 241, the handle and the first push rod 21 are fixedly arranged by the fixing piece 241, for example: two handles are fixed by the fixing piece 241, and the two handles are coaxially arranged. The handle portion 24 may be a cylindrical structure, or a quadrilateral column structure, etc. The handle part 24 and the first push rod 21 can form any angle such as 90 degrees, 120 degrees, etc. in space, as long as the angle can meet the requirement that by applying an external force to the handle part 24, the first threaded part 23 can be driven to rotate in the threaded hole 11. , just push out the horizontal pin 31, which is not limited in this embodiment.

More specifically, the first ejector rod 21 may be an end for ejecting the horizontal pin 31 from the rotating shaft 32 . Wherein, the thimble part 22 is located at the end of the first ejector rod 21, and the thimble part 22 can be made of carbon steel material to strengthen the hardness and reduce the possibility of easy breakage. The diameter of the thimble part 22 may be smaller than or equal to the diameter of the horizontal pin 31 , so that the thimble part 22 enters into the hole provided with the horizontal pin 31 on the rotating shaft 32 conveniently. The first threaded part 23 is screwed into the threaded hole 11. The length of the first threaded part 23 needs at least the sum of the diameter of the rotating shaft 32 plus the length of the protruding part where the cross pin 31 first contacts with the thimble part 22. The thimble part 22 is just in contact with the cross pin 31, and then exerts force on the handle part 24, and synchronously continues to drive the first thread part 23 into the threaded hole 11, so that the thimble part 22 continues to apply force to the cross pin 31, and the thimble part 22 enters the rotating shaft 32 In the hole, the cross pin 31 is relatively pushed back into the through hole 13 until the cross pin 31 is pushed out of the hole of the rotating shaft 32 .

In this way, when the user needs to take out the cross pin 31, the part where the rotating shaft 32 of the wire wheel 3 is connected to the cross pin 31 is placed in the avoidance hole 12, and the positions of the cross pin 31, the through hole 13 and the threaded hole 11 are ensured. On a horizontal line, by applying force to the handle portion 24, the first threaded portion 23 of the thimble portion 22 and the first ejector rod 21 spirally enters the threaded hole 11, and then drives the thimble portion 22 to continue to push forward to apply force to the cross pin 31, and the The horizontal pin 31 pushes out the rotating shaft 32 . The whole over-operation process is simple, convenient and labor-saving, and will not damage the rotating shaft 32 and the horizontal pin 31, and the removal efficiency is high.

Embodiment two

The embodiment of the present invention also provides a portable pin ejector. On the basis of the first embodiment, the pin ejector mechanism 2 further includes a second ejector rod 25, and the end of the second ejector rod 25 is provided with a second threaded part 26. The head ends of the two push rods 25 are fixedly connected to the handle portion 24 , and the diameter of the second threaded portion 26 is larger than that of the horizontal pin 31 .

Specifically, the second push rod 25 can be used to push the horizontal pin 31 to one end of a surface of the rotating shaft 32 . The second threaded portion 26 is set corresponding to the size and pitch of the threaded hole 11 , and may also be set the same as the first threaded portion 23 . The diameter of the second threaded portion 26 is set to be larger than the diameter of the cross pin 31 , so as to ensure that the direction of the force is concentrated and the deflection is avoided as much as possible. By applying force to the handle part 24, the second threaded part 26 is synchronously driven to interact with the threaded hole 11 to enter the avoidance hole 12, and a force is applied to the horizontal pin 31 to push a protruding part of the horizontal pin 31 to a flat surface of the rotating shaft 32. together. The diameter of the second threaded portion 26 is larger than that of the cross-pin 31 , which can reduce the possibility of instability and misalignment between the cross-section of the cross-section of the cross-pin 31 and the second threaded portion 26 during the contact process, resulting in unstable force application.

As a possible embodiment, the length of the first threaded portion 23 of the first ejector rod 21 can be adjusted corresponding to the second ejector rod 25, that is, when the second threaded portion 26 of the second ejector rod 25 connects the cross pin 31 After the protruding part pushes to the surface of the rotating shaft 32, the first ejector rod 21 can be converted and used. At this time, the length and size of the second threaded part 26 and the first threaded part 23 can be the same setting, and the ejector pin part 22 The length is at least the diameter of the rotating shaft 32, which is convenient for ejecting the horizontal pin 31 completely.

As a possible embodiment, a first rotating rod (not marked) and a second rotating rod (not marked) can be correspondingly arranged at the place where the first push rod 21 and the second push rod 25 are connected to the handle part 24 One end of the first rotating rod is fixed with the handle portion 24, and the other end is integrally provided with the first threaded portion 23; one end of the second rotating rod is fixed with the handle portion 24, and the other end is integrally provided with the second threaded portion 26. The first rotating rod and the second rotating rod may have the same configuration. The diameter of the first rotating rod and the second rotating rod can be set to be smaller than the diameter of the first threaded part 2322, so that after the first threaded part 23 and the second threaded part 26 spirally enter the threaded hole 11, the corresponding The first rotating rod and the second rotating rod may also enter. If the caliber is larger than the first threaded part 23 and the second threaded part 26, they will not be able to enter, thereby causing the first screw rod 22 and the second threaded part 26 to continue to enter the pair. The horizontal pin 31 exerts force.

In this way, by setting the first push rod 21 and the second push rod 25 to be combined with each other, and the diameter of the second threaded part 26 is set to be greater than the diameter of the cross pin 31, when the second threaded part 26 first pushes the cross pin 31 to the same After the surface of the rotating shaft 32 is even, it is converted into the first ejector pin 21, enters the threaded hole 11 through the first threaded part 23, and drives the ejector pin end into the small hole provided on the rotating shaft 32 to push the horizontal pin 31 to the through hole 13. In this way, compared with directly pushing out the horizontal pin 31 through the first ejector rod 21 or directly pressing it into the threaded hole 11 , it will not be easily broken and is more labor-saving, which improves the removal efficiency of the horizontal pin 31 .

Embodiment three

This embodiment of the present invention also provides a portable pin ejector. On the basis of Embodiment 1, the first ejector rod 21 and the second ejector rod 25 are arranged coaxially.

Specifically, the first push rod 21 and the second push rod 25 can be coaxially arranged on a straight line, and the second push rod 25 pushes the horizontal pin 31 to the surface of the rotation shaft 32 to be even, and then switches to the first push rod 25. The rod 21 pushes the cross pin 31 out of the hole of the rotating shaft 32 . The first push rod 21 and the second push rod 25 may be fixedly connected through the fixing member 241 provided on the handle portion 24 . In this way, the coaxial arrangement can ensure the stability of the center of gravity of the ejector rod, which is beneficial to applying force through the handle portion 24 .

Embodiment Four

As shown in FIG. 4 , it is a schematic structural diagram of a pin ejector mechanism 2 of a portable pin ejector provided by an embodiment of the present invention. On the basis of Embodiments 1 to 3, the avoidance hole 12 includes a first arc surface 121, a second arc surface 122 symmetrical to the first arc surface 121, and a connecting first arc surface 121 and the second arc surface. The connecting surface 123 of the shaped surface 122 , the first arc-shaped surface 121 , the second arc-shaped surface 122 and the rotating shaft 32 form a limiting fit.

Specifically, setting the first arcuate surface 121 and the second arcuate surface 122 is to fit the outer wall of the rotating shaft 32 completely, limit the rotating shaft 32, and ensure that the position of the cross pin 31 is in line with the threaded hole 11. And the position of the through hole 13 is on a horizontal straight line, which is conducive to the direct contact between the first threaded part 23, the thimble part 22 and the cross pin 31, so as to ensure the balanced force application. The connection surface 123 connecting the first arc surface 121 and the second arc surface 122 is adapted to the length of the rotation shaft 32 and the cross pin 31, and the connection surface 123 is used to lengthen the first arc surface 121 and the second arc surface. The distance between the surfaces 122 at least ensures that the distance between the walls of the first arcuate surface 121 and the second arcuate surface 122 is greater than the length of the horizontal pin 31 .

In this way, setting the first arc surface 121 and the second arc surface 122 to limit the rotation shaft 32 is beneficial to ensure that the cross pin 31, the through hole 13 and the threaded hole 11 are on the same horizontal line, and the connecting surface 123 is used to extend the distance. , it is beneficial to vertically put the rotating shaft 32 and the cross pin 31 from the lower end of the avoidance hole 12, which improves the removal efficiency of the cross pin 31.

Embodiment five

The embodiment of the present invention also provides a portable pin ejector. On the basis of Embodiments 1 to 4, the chassis 1 is provided with a first groove 14 for receiving the horizontal pin 31 at the ejecting position of the through hole 13 .

Specifically, the first groove 14 provided on the chassis 1 can be a circular groove, a rectangular groove, etc., and one end of the through hole 13 is arranged on the groove wall of the first groove 14, that is, the through hole 13 penetrates the hole. 13, when the cross pin 31 is ejected from the through hole 13, it can just drop into the first groove 14. In this way, it is beneficial to catch the ejected horizontal pin 31, so that the horizontal pin 31 cannot be easily kept.

Embodiment six

The embodiment of the present invention also provides a portable pin ejector. On the basis of Embodiments 1 to 5, the first groove 14 is provided with a second groove 15 communicating with the first groove 14. The second groove 15 The depth is smaller than the first groove 14.

Specifically, the second groove 15 is arranged on the upper end of the first groove 14 and communicated. The depth of the second groove 15 is set to be smaller than the depth of the first groove 14, and the diameter of the second groove 15 can be set to be larger than The diameter of the first groove 14. When the first groove 14 is deep and it is inconvenient to take it out, setting the second groove 15 can form a larger escape diameter, and the user can take it out easily. In this way, the diameter of the second groove 15 is enlarged and the depth is reduced, which facilitates taking out the horizontal pin 31 .

Embodiment seven

The embodiment of the present invention also provides a portable pin ejector. On the basis of Embodiments 1 to 5, the chassis 1 is also provided with a first anti-skid side wall 16 and a second anti-skid side wall 16 positioned symmetrically. side wall 17.

Specifically, the first anti-slip sidewall 16 and the second anti-slip sidewall 17 are arranged on the left and right sides respectively, and may be arranged in a periodic concave-convex structure or a zigzag structure. The threaded hole 11 can be arranged on the first end of the base, and the first end is respectively connected with the first anti-skid side wall 16 and the second anti-skid side wall 17 through rounded corners, and the second end of the base is connected with the first anti-skid side wall through an arc surface. The side wall 16 is connected to the second anti-skid side wall 17 .

In this way, when the base is held in hand, the first anti-slip side wall 16 and the second anti-slip side wall 17 will not slip easily due to the greater force applied, which is convenient for applying force.

Embodiment Eight

As shown in Figures 5-6, a fishing reel removal tool provided by the present invention includes any portable pin ejector in the above-mentioned specific embodiments 1 to 7.

Specifically, by setting a pin ejector mechanism 2 and the chassis 1 interacting with the pin ejector mechanism 2, the second threaded part 26 provided on the second ejector rod 25 is spirally entered into the threaded hole 11, and the second threaded part 26 The diameter of the horizontal pin 31 is set to be greater than the diameter of the horizontal pin 31, and the second threaded part 26 is pushed to push the protruding part of one end of the horizontal pin 31 to be flush with the surface of the rotating shaft 32 by applying force to the handle, and then converted into the second push rod 25, and the same By applying force to the handle part 24, the first threaded part 23 spirally enters the threaded hole 11, and then when the thimble part 22 reaches the surface of the rotating shaft 32, it will contact the horizontal pin 31, and continue to apply force, so that the thimble part 22 enters the rotating shaft. 32, push the cross pin 31 to the through hole 13, and drop into the first groove 14 when coming out of the through hole 13. The whole process is convenient and labor-saving, and the horizontal pin 31 is easily disassembled, which improves the removal efficiency of the horizontal pin 31 .

Embodiment nine

As shown in FIG. 7 , it is a schematic structural diagram of a fishing reel removal tool provided by the present invention. On the basis of the eighth embodiment, it also includes a hook 34 for removing components on the fishing reel. The hook 34 includes a handle end 341 and an L-shaped hooking portion 342 arranged at the head end of the handle end.

Specifically, the hook 34 can be a tool for disassembling some small parts on the fishing reel, and the L-shaped hooking portion 341 can be set as a polygon or a cylinder. Wherein, the small part may be a handle protective cover provided on the rotating rod used for retracting and releasing the fishing reel line. The handle protective cover is provided with a central hole, and the user holds the hand-held end 341 and inserts the hooking part 342 of the hook 34 into the central hole. , and it can be easily removed by pulling outward. Small parts can also be some bearings that are not convenient to take out directly.

Embodiment ten

As shown in Fig. 8-9, it is a schematic structural diagram of another fishing reel removal tool provided by the present invention. On the basis of the eighth embodiment, it includes a wrench 35 for removing screws, and a bearing set 36 for sleeve bearings for maintenance, wherein the upper section of the bearing set 36 is provided with a stepped sleeve ring 361 for sleeve Connect at least one type of bearing.

Concretely, the wrench 35 can be a tool for disassembling the screws provided on the fishing reel, and can be provided at both ends, and the dismounting holes 351 of the dismounting screws provided at the two ends can be of the same model or different models. The hole 351 can be set in a hexagonal shape, an octagonal shape, etc., according to specific requirements. The bearing kit 36 can be a tool for placing the bearing when maintaining the bearing, and can be directly held without hands for maintenance. After the bearing is sleeved on the sleeve ring 361, the lubricating oil is poured on the bearing, and the bearing is rotated or moved to allow the lubricating oil to fully contact the bearing. Among them, the diameter of the stepped sleeve ring 361 can be reduced step by step from top to bottom, which is beneficial to sleeve bearings of different sizes. A hand-held end is provided at the lower end of the sleeve ring 361, which is convenient for picking and placing. .

Like this, by arranging wrench 35, bearing set 36, hook 34 and above-mentioned portable pin ejector, form a complete set of fishing reel removal tool, wrench 35 can disassemble screw, bearing set 36 is used for bearing maintenance, and hook 34 is used for removing. Take the small parts that are inconvenient to directly disassemble, and the portable pin ejector is used to disassemble the horizontal pin 31. This set of fishing reel removal tools is convenient and labor-saving, and improves the removal efficiency of fishing reels.

The terms "comprising" and "having" and any variations thereof in the specification and claims of the present application and the above descriptions of the drawings are intended to cover a non-exclusive inclusion. The terms "first", "second", "left", "right" and the like in the specification and claims of the present application or the above drawings are used to distinguish different objects, not to describe a specific order or direction, so they are not Does not cause a fixed limit. Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The occurrences of this phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is understood explicitly and implicitly by those skilled in the art that the embodiments described herein can be combined with other embodiments.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the industry should understand that the present invention is not limited by the above-mentioned embodiments. What are described in the above-mentioned embodiments and the description only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will also have Variations and improvements all fall within the scope of the claimed invention.

Claims (10)

1. A portable pin ejector, used for dismounting the horizontal pin (31) on the wire wheel (3), is characterized in that, comprising: The chassis (1), the chassis (1) is provided with an avoidance hole (12), a threaded hole (11) communicating with the first end of the avoidance hole (12), and a second threaded hole (11) connected with the avoidance hole (12). The through hole (13) that the end is communicated with; A pin ejector mechanism (2), the pin ejector mechanism 92 comprising: a first ejector rod (21), a ejector pin portion (22) arranged at the end of the first ejector rod (21), a ejector pin portion (22) arranged at the end of the first ejector rod (21) on the first threaded part (23), and the handle part (24) provided at the head end of the first push rod (21), the diameter of the thimble part (22) is less than or equal to the horizontal pin (31 )diameter of; The thimble part (22) is screwed into the threaded hole (11) through the first threaded part (23) to push out the horizontal pin (31). 2. A portable pin ejector according to claim 1, characterized in that, the pin ejector mechanism (2) further comprises a second ejector rod (25), and the end of the second ejector rod (25) is arranged There is a second threaded part (26), the head end of the second push rod (25) is fixedly connected with the handle part (24), and the diameter of the second threaded part (26) is larger than that of the horizontal pin (31 )diameter of. 3. A portable pin ejector according to claim 1, characterized in that, the first ejector rod (21) and the second ejector rod (25) are arranged coaxially. 4. A portable pin ejector according to claim 1, characterized in that, the avoidance hole (12) includes a first arcuate surface (121), which is symmetrical to the position of the first arcuate surface (121). The second arc-shaped surface (122) provided, and the connecting surface (123) connecting the first arc-shaped surface (121) and the second arc-shaped surface (122), the first arc-shaped surface (121 ), the second arc surface (122) and the rotating shaft (32) form a limit fit. 5. A portable pin ejector according to claim 1, characterized in that, the chassis (1) (1) is provided with a cross pin (31) at the ejection position of the through hole (13). ) of the first groove (14). 6. A portable pin ejector according to claim 5, characterized in that, the first groove (14) is provided with a second groove (15) communicating with the first groove (14) ), the depth of the second groove (15) is smaller than that of the first groove (14). 7. A portable pin ejector according to claim 1, characterized in that, the chassis (1) (1) is also provided with a first non-slip side wall (16), and is connected with the first non-slip side wall (16) The second non-slip side wall (17) arranged symmetrically. 8. A fishing reel removal tool, characterized in that it comprises a portable pin ejector as claimed in any one of claims 1-7. 9. A fishing reel removal tool according to claim 8, further comprising a hook (34) for disassembling parts on the fishing reel, said hook (34) comprising a hand-held end (341), and An L-shaped hooking portion (342) provided at the head end of the handheld end. 10. A fishing reel removal tool according to claim 8, characterized in that it also includes a wrench (35) for removing screws, and a bearing set (36) for sleeve bearings for maintenance, wherein the The upper section of the bearing assembly is provided with a stepped sleeve ring (361), which is used to sleeve at least one type of bearing.