阅读说明：本技术 一种防脱逃的钓鱼鱼漂 (Anti-escape fishing float ) 是由 吴国栋 于 2018-05-29 设计创作，主要内容包括：本发明公开了一种防脱逃的钓鱼鱼漂,包括中部设置有长孔的浮体,浮体上设置有引线环,长孔中穿设有中空的固定杆,固定杆顶端一侧设置有滑移杆,滑移杆滑动套接有固定环,固定环固定连接有用于连接鱼竿的第二绳体,滑移杆中部设置有固定板,固定板中部设置有滑槽,滑槽内滑移连接有滑块,滑块一侧中部铰接有摆杆,摆杆远离滑块的一端固定连接有转动杆,转动杆通过轴承连接有固定架,固定架与固定环固定连接,转动杆一端设置有转盘,转盘上缠绕有第三绳体,第三绳体连接有滑动杆,滑动杆一端设置有防脱笼,防脱笼底部一侧铰接有门板,本发明具有以下有益效果：这种防脱逃的钓鱼鱼漂能够防止鱼挣扎脱钩后导致鱼脱逃,提高使用者钓鱼的成功率。(The invention discloses an escape-preventing fishing float, which comprises a floating body, wherein a long hole is formed in the middle of the floating body, a lead ring is arranged on the floating body, a hollow fixing rod penetrates through the long hole, a sliding rod is arranged on one side of the top end of the fixing rod, a fixing ring is sleeved on the sliding rod in a sliding manner and fixedly connected with a second rope body used for being connected with a fishing rod, a fixing plate is arranged in the middle of the sliding rod, a sliding groove is formed in the middle of the fixing plate, a sliding block is connected in the sliding groove in a sliding manner, a swinging rod is hinged to the middle of one side of the sliding block, a rotating rod is fixedly connected to one end, away from the sliding block, of the swinging rod, a fixing frame is connected to the rotating rod through a bearing, the fixing frame is fixedly connected with the fixing ring, a rotating disc is: this kind of fishing float of anticreep escaping can prevent that the fish from struggling to lead to the fish to escape after the unhook, improves the success rate of user's fishing.)

1. The utility model provides a fishing float of anticreep is escaped, is provided with body (1) of slot hole including the middle part, be provided with lead wire ring (13), characterized by on body (1): a hollow fixing rod (2) penetrates through the long hole, a first rope body (305) penetrates through the fixing rod (2), a fishhook (24) is arranged at one end of the first rope body (305), a mounting frame (5) is arranged at one end of the fixing rod (2), a clamping plate (9) is hinged to the mounting frame (5), the clamping plate (9) rotates to form a clamping groove (101) with the fixing rod (2), a clamping block (4) is clamped in the clamping groove (101), the clamping block (4) is fixedly sleeved on the first rope body (305), a trigger device used for embedding the fishhook (24) into a fish mouth is arranged at the other end of the first rope body (305), a sliding rod (25) abutted against the trigger device is arranged on one side of the top end of the fixing rod (2), a fixing ring (26) is slidably sleeved on the sliding rod (25), and the fixing ring (26) is fixedly connected with a second rope body (27) used for connecting a fishing rod, slide bar (25) middle part is provided with fixed plate (30), fixed plate (30) middle part is provided with spout (31), spout (31) internal slipping is connected with slider (32), slider (32) one side middle part articulates there is pendulum rod (33), the one end fixedly connected with dwang (34) of slider (32) are kept away from in pendulum rod (33), dwang (34) are connected with mount (35) through the bearing, mount (35) and solid fixed ring (26) fixed connection, dwang (34) one end is provided with carousel (36), the winding has third rope body (37) on carousel (36), third rope body (37) one end fixedly connected with slide bar (38), slide bar (38) one end is provided with anticreep cage (41), anticreep cage (41) bottom one side articulates there is door plant (42), be provided with switching device (43) that can supply door plant (42) to close anticreep cage (41) bottom on anticreep cage (41).

2. An escape-preventing fishing float as claimed in claim 1, wherein: the switch device (43) comprises a clamping seat (431) hinged to the anti-falling cage (41), a clamping hole (432) is formed in the clamping seat (431), a clamping hook (433) is clamped in the clamping hole (432), the clamping hook (433) is fixedly connected with one end of the door panel (42), the clamping seat (431) is connected with the anti-falling cage (41) in a sliding mode, a top plate (435) corresponding to the bottom of the clamping seat (431) is arranged on one side of the fixing rod (2), and a torsion spring (434) is arranged at the hinged position of the door panel (42) and the anti-falling cage (41).

3. An escape-preventing fishing float as claimed in claim 2, wherein: the trigger device comprises a rubber band (304) connected with a first rope body (305), the rubber band (304) is connected with a connecting ring (303), the connecting ring (303) is fixedly connected with a supporting rod (301), and two limiting blocks (306) are arranged on the fixing rod (2) corresponding to the connecting ring (303).

4. An escape-preventing fishing float as claimed in claim 3, wherein: the top of the supporting rod (301) is sleeved with an indicating strip (302), the supporting rod (301) is sleeved with a spring (307), the spring (307) is arranged between the limiting block (306) and the indicating strip (302), and the supporting rod (301) is fixedly connected with the sliding rod (25).

5. an escape-preventing fishing float as claimed in claim 4, wherein: be provided with mounting groove (6) on mounting bracket (5), the both sides lateral wall that mounting groove (6) are close to dead lever (2) is provided with waist type groove (7), waist type groove (7) joint has billet (8), the same cardboard (9) of two billet (8) fixedly connected with.

6. an escape-preventing fishing float as claimed in claim 5, wherein: the fixture block (4) is a spherical fixture block (4).

Technical Field

The invention relates to a fishing float, in particular to an escape-proof fishing float.

Background

A general fishing float includes a float body that can float the fishing float on the water surface. The middle part of the fish float body is provided with a long hole, and a long strip-shaped rubber block and a thin and soft metal wire are arranged in the long hole. One end of the thin and soft metal wire is bent to form a hook. The thin and soft metal wires pass through the rubber block and pass through the whole long hole of the fish float body.

When a fish bites the hook, the user can pull the fishing rod so that the hook is inserted into the mouth of the fish. Then the fishing is carried out by taking up the line. However, in actual use, the fish struggles after getting hooked. When the depth of the fishhook embedded into the fish mouth is small, the fishhook is easy to separate from the fish mouth in the struggling process of the fish. Due to the above, the success rate of fishing for the user is relatively low.

disclosure of Invention

the invention aims to provide an escape-proof fishing float. This kind of fishing float of anticreep escaping can prevent that the fish from struggling to lead to the fish to escape after the unhook, improves the success rate of user's fishing.

The technical purpose of the invention is realized by the following technical scheme: an escape-preventing fishing float comprises a floating body with a long hole in the middle, wherein a lead ring is arranged on the floating body, a hollow fixing rod penetrates through the long hole, a first rope body penetrates through the fixing rod, a fishhook is arranged at one end of the first rope body, a mounting frame is arranged at one end of the fixing rod, a clamping plate is hinged to the mounting frame, the clamping plate rotates to form a clamping groove with the fixing rod, a clamping block is clamped in the clamping groove and fixedly sleeved on the first rope body, a triggering device used for embedding the fishhook into a fish mouth is arranged at the other end of the first rope body, a sliding rod connected with the triggering device is arranged on one side of the top end of the fixing rod, a fixing ring is slidably sleeved on the sliding rod, a second rope body used for connecting a fishing rod is fixedly connected with the fixing ring, a fixing plate is arranged in the middle of the sliding rod, a sliding groove, the utility model discloses a safety protection device for door, including spout, dwang, fixed ring, dwang one side, the winding has the third rope body, third rope body one end fixedly connected with slide bar, slide bar one end is provided with the anticreep cage, anticreep cage bottom one side articulates there is the door plant, be provided with the switching device that can supply the door plant to close the anticreep cage bottom on the anticreep cage, the one end fixedly connected with dwang of slider is kept away from to the pendulum rod, the dwang is connected with the mount through the bearing, mount and solid.

after adopting above-mentioned technical scheme, the user holds the fishhook, drives the rope body that links to each other with the fishhook and moves downwards. When the rope body moves to the position where the clamping groove is located by the clamping block sleeved on the rope body, the clamping plate is rotated, so that the clamping groove is formed between the clamping plate and the fixed rod, the clamping block is clamped in the clamping groove, and the position of the fishhook is fixed. When a fish bites the hook, the fish pulls the hook, so that the first rope body moves downward. In the process that the first rope body moves downwards, the clamping plate is driven by the first rope body to rotate reversely. At the moment, the clamping groove cannot continue to clamp the clamping block due to the rotation of the clamping plate, so that the clamping block moves towards the top of the floating body under the action of the elastic part, the fishhook moves upwards, and the purpose of automatically hooking the fish without pulling up the fishing rod by a user is achieved. Meanwhile, the sliding rod connected with the trigger device moves upwards under the driving of the trigger device. The position of the sliding rod is limited by the arrangement of the fixing ring, and the sliding rod is guaranteed to move in the vertical direction. The position of the fixing ring is fixed through the second rope body. The sliding rod moves upwards to drive the sliding block to move in the sliding groove. When the sliding block slides, the swing rod can be driven to rotate. The swing rod rotates to enable the turntable to rotate. When the turntable rotates, the turntable releases the third rope body, and one end, far away from the turntable, of the third rope body extends downwards. The sliding rod fixedly connected with the third rope body moves downwards. When the sliding rod moves downwards, the anti-falling cage connected with one end of the sliding rod is driven to move downwards. The anti-drop cage moves down to reach the position department of the fish of upper hook to in closing the fish into the anti-drop cage, later through switching device with the anti-drop cage closure, reduce the probability that the fish unhook.

The invention is further configured to: the switch device comprises a clamping seat hinged to the anti-falling cage, a clamping hole is formed in the clamping seat, a clamping hook is clamped in the clamping hole and fixedly connected with one end of a door plate, the clamping seat is connected with the anti-falling cage in a sliding mode, a top plate corresponding to the bottom of the clamping seat is arranged on one side of the fixed rod, and a torsion spring is arranged at the hinged position of the door plate and the anti-falling cage.

After adopting above-mentioned technical scheme, when the anticreep cage moved down, the roof produced thrust to cassette one side to make the cassette rotate. When the clamping seat rotates, the clamping relation between the clamping hook and the clamping hole is damaged, so that the clamping hook is separated from the clamping hole. When the pothook breaks away from the clamping hole, the door plate on the anti-falling cage rotates under the restoring force of the torsion spring to close the bottom of the anti-falling cage, so that the fish hooked on the hook is prevented from escaping.

The invention is further configured to: the trigger device comprises a rubber band connected with the first rope body, the rubber band is connected with a connecting ring, a supporting rod is fixedly connected with the connecting ring, and two limiting blocks are arranged on the fixing rod corresponding to the connecting ring.

after the technical scheme is adopted, the rubber band is arranged, so that the first rope body is in a stretching state when being moved to the clamping block and the clamping groove in a clamping mode, and the supporting rod is limited by the two limiting blocks at the moment. When the fish went to the bait, the fixture block breaks away from the draw-in groove to under the resilience force effect of rubber band, the fishhook can shift up along the body top, thereby pierce the fishmouth with the fishhook, do not need artificial pulling fishing rod, it is comparatively convenient.

the invention is further configured to: the top of the supporting rod is sleeved with an indicating strip, the supporting rod is sleeved with a spring, the spring is arranged between the limiting block and the indicating strip, and the supporting rod is fixedly connected with the sliding rod.

after adopting above-mentioned technical scheme, through the setting of spring, further improved the resilience force to make the fishhook pierce the fish mouth better. Through the setting of instruction strip, when fixture block and draw-in groove joint, the instruction strip enters into in the dead lever. When the fish catches the hook, the indication strip is moved out of the fixing rod under the action of the spring, so that a user is reminded to take up the line. Bracing piece and slide bar fixed connection for the slide bar can be along with reciprocating of bracing piece and take place to remove, thereby for the slide bar provides power, and the drive anticreep cage is closed the fish of upper hook into the anticreep cage, prevents that the fish from unhooking.

The invention is further configured to: be provided with the mounting groove on the mounting bracket, the both sides lateral wall that the mounting groove is close to the dead lever is provided with waist type groove, waist type groove joint has the disk, the same cardboard of two disk fixedly connected with.

After adopting above-mentioned technical scheme, when the fish stings the hook and the pulling rope body, the cardboard rotates and drives the fixture block and continue the downstream for the fixture block breaks away from the draw-in groove and enters into the dead lever under the reverse elasticity effect of rubber band, thereby makes the fishhook rebound hook the fish mouth. In the process, the clamping plate rotates to be flush with the fixed rod from the position between the clamping plate and the fixed rod by 90 degrees, and due to the existence of the elastic force, the round block connected with the clamping block can bear large impact force. After long-time use, the round block can be damaged, so that the clamping block is separated from the mounting frame. Through the setting of waist type groove for when the disk received the impact, the disk can remove to the position department that is close to the dead lever along waist type groove, and at this moment, cardboard and mounting groove one side butt make partial impact force shared by the cardboard, and not only the disk bears the impact, reduces the probability that the disk damaged.

The invention is further configured to: the fixture block is a spherical fixture block.

After adopting above-mentioned technical scheme, through setting up spherical fixture block for compare in the fixture block of other shapes, the degree of difficulty that draw-in groove and fixture block agree with is less, prevents the card and dies.

in conclusion, the invention has the following beneficial effects:

1. The first inventive point of the invention is that: the clamping block and the clamping plate are connected by utilizing the rope body. When the fixture block is clamped into the clamping groove, the clamping groove formed by matching the clamping plate and the fixing rod is smaller than the fixture block, so that the fixture block can be better clamped in the clamping groove. When a fish bites the hook, the rope body is pulled by the fish, so that the clamping block is not matched with the clamping groove any more. At the moment, under the action of the elastic piece, the rope body is recovered, so that the fishhook hooks the fish mouth;

2. The second inventive point of the invention is that: through the arrangement of the rubber band and the spring in the elastic part, when the clamping plate rotates, the clamping block can rebound along the top of the float body under the action of the rubber band and the spring, so that the fishhook is inserted into the fishmouth;

3. The third inventive point of the invention is that: through the joint between go-between and two stoppers on the bracing piece for the bracing piece can be better install in the dead lever. The connecting ring can enable the rubber band to penetrate through the connecting ring to be used as a tool for installing the rubber band. The indication strip on the supporting rod is sleeved on the supporting rod, so that the indication strip moves along with the movement of the supporting rod. When the rope body is pulled to enable the clamping block to be matched with the clamping groove, the indicating strip enters the fixed rod. When a fish bites the hook, the indicating strip can be moved out of the fixing rod, so that a user is reminded to pull the fishing rod.

4. the fourth inventive point of the invention is that: the sliding rod moves along with the up-and-down movement of the supporting rod. When the sliding rod slides, the sliding block is driven to slide in the sliding groove. The sliding block slides to drive the swing rod to rotate. The swing rod rotates to drive the turntable to rotate, so that the purpose of enabling the anti-falling cage to move up and down is achieved. The anti-drop cage moves down to the position of the fish reaching the upper hook, so that the fish is closed into the anti-drop cage. Then, the anti-falling cage moves downwards, so that the top plate generates thrust on the clamping seat, and the clamping hook is separated from the clamping hole. Under the effect of torsional spring, the door plant rotates to and closes anticreep cage bottom to reach the mesh that prevents the fish unhook.

drawings

FIG. 1 is a schematic structural view of example 1;

FIG. 2 is a schematic view of the fishing float;

fig. 3 is a schematic view of an internal structure of the clamping block and the clamping groove in the clamping of embodiment 1 when the clamping block and the clamping groove are not matched;

Fig. 4 is a schematic view of an internal structure of the clamping block and the clamping groove in the embodiment 1 in a matched clamping manner;

fig. 5 is a schematic view of a dynamic structure in which a clamping block and a clamping groove are cooperatively clamped in embodiment 1;

fig. 6 is a schematic view of a dynamic structure in which a fixture block and a slot are separated in embodiment 1;

FIG. 7 is an enlarged view of area A of FIG. 5;

FIG. 8 is an enlarged view of a portion of FIG. 6;

FIG. 9 is a schematic view of the structure of FIG. 8 with the card slot removed;

FIG. 10 is a schematic structural view of example 2;

FIG. 11 is a schematic structural view of FIG. 10 with the fixture block and the first cord body removed;

FIG. 12 is a schematic view of the structure of FIG. 11 in another orientation;

FIG. 13 is a schematic view of the fishing float of example 1 with the fishing float removed;

FIG. 14 is a schematic view of the anti-slip cage of FIG. 13 with a portion removed;

Fig. 15 is a schematic view of the connection relationship between the fixed ring and the slide rod.

Reference numerals: 1. a float; 2. fixing the rod; 3. an elastic member; 301. a support bar; 302. an indicator strip; 303. a connecting ring; 304. a rubber band; 305. a first rope body; 306. a limiting block; 307. a spring; 4. a clamping block; 5. a mounting frame; 6. mounting grooves; 7. a waist-shaped groove; 8. a round block; 9. clamping a plate; 10. an accommodating area; 101. a card slot; 11. an arc-shaped surface; 12. a counterweight sleeve; 13. a wire loop; 14. a collar; 15. arrow one; 16. arrow two; 17. arrow three; 18. an adjusting plate; 19. an adjustment groove; 20. positioning a groove; 21. a bevel; 22. a plane; 23. marking a round block; 24. a fish hook; 25. a slide bar; 26. a fixing ring; 27. a second rope body; 28. a limiting groove; 29. a fixed block; 30. a fixing plate; 31. a chute; 32. a slider; 33. a swing rod; 34. rotating the rod; 35. a fixed mount; 36. a turntable; 37. a third rope body; 38. a slide bar; 41. an anti-drop cage; 42. a door panel; 43. a switching device; 431. a card holder; 432. a clamping hole; 433. a hook; 434. a torsion spring; 435. a top plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

As shown in fig. 1, 2, 3 and 4, a fishing float includes a float 1 having a long hole formed in the middle thereof. A lead ring 13 is provided on the floating body 1. The floating body 1 is elliptical. The diameters of the two ends of the floating body 1 are small, and the diameter of the middle of the floating body 1 is large, so that the floating body 1 can better float on the river surface. When a fish bites the hook, the user can be better reminded of paying attention to the change of the position of the floating body 1, so that the user is reminded of pulling up the fishing rod. A hollow fixing rod 2 is arranged in the long hole of the floating body 1 in a penetrating way. The head end of the fixed rod 2 is provided with an elastic part 3. The elastic member 3 includes a support rod 301. An indication strip 302 is sleeved on the support rod 301. The indication strip 302 can play a good reminding role, so that a user can find out the change of the indication strip 302 in time, and the fishing rod is pulled up.

The bottom of the support rod 301 is fixedly connected with a connecting ring 303. The connecting ring 303 is connected with a rubber band 304 in a matching way. The other end of the rubber band 304 is connected with a first rope body 305 in a matching way. The bottom end of the first rope 305 is provided with a fishhook 24. Further, two limiting blocks 306 matched with the connecting ring 303 are arranged on the fixing rod 2. The supporting rod 301 is sleeved with a spring 307, and the length of the spring 307 is equal to the distance from the bottom end of the indicating bar 302 to the top end of the limiting block 306. The connection ring 303 penetrates through the limiting block 306, the support rod 301 cannot move downwards continuously due to the arrangement of the spring 307, and the support rod 301 is fixed in the fixing rod 2 under the double limiting of the spring 307 and the limiting block 306, so that the purpose of enabling the support rod 301 to be installed on the fixing rod 2 is achieved.

As shown in fig. 4 and 7, the first rope 305 is fixedly sleeved with the latch 4. The bottom of the fixed rod 2 is integrally connected with a mounting frame 5. The mounting frame 5 is provided with a mounting groove 6. The side walls of two sides of one side of the mounting groove 6 close to the fixing rod 2 are provided with waist-shaped grooves 7. The waist-shaped groove 7 is clamped with a round block 8. The two round blocks 8 are fixedly connected with the same clamping plate 9. When the clamping plate 9 rotates to 90 degrees, an accommodating area 10 is formed between the clamping plate 9 and the fixing rod 2. The accommodating area 10 is provided with a clamping groove 101 corresponding to the fixture block 4. The space between the clamping groove 101 and the hollow position in the middle of the fixing rod 2 is smaller than the size of the fixture block 4, so that the fixture block 4 is clamped into the clamping groove 101. Further, the fixture 4 is a spherical fixture 4. Through setting up fixture block 4 to spherical for fixture block 4 can be more easy the joint in draw-in groove 101, compare in the fixture block 4 of other shapes, it is less to take place the dead possibility of card.

preferably, the fixing rod 2 is provided with an arc-shaped surface 11 at the position of the clamping groove 101. Through the setting of arcwall face 11 for fixture block 4 can be in the card of smooth going into in draw-in groove 101, reaches the purpose that prevents the dead card of fixture block 4.

When a fish bites and pulls the first rope 305, the catch plate 9 rotates. The clamping plate 9 rotates to enable the clamping block 4 to enter the fixing rod 2 under the reverse elasticity action of the rubber band 304, so that the fishhook moves upwards to hook the fishmouth. In the process, the clamping plate 9 rotates to be flush with the fixing rod 2 from the position between the clamping plate and the fixing rod 2 by 90 degrees, and due to the existence of the elastic force, the round block 8 connected with the clamping block 4 can bear large impact force. After a long time of use, the round block 8 may be damaged, so that the latch block 4 is separated from the mounting frame 5. Through the setting of waist type groove 7 for when the rounding block 8 received the impact, rounding block 8 can remove to the position department that is close to dead lever 2 along waist type groove 7, and at this moment, cardboard 9 and 6 one side butts of mounting groove for partial impact force is shared by cardboard 9, and only rounding block 8 bears the impact alone, reduces the probability that rounding block 8 damaged.

The fishing float state diagram when the locking groove 101 is not provided is shown in fig. 9, in the diagram, the distance between one end of the locking plate 9 away from the hinge joint of the locking plate 9 and the fixing rod 2 and the fixture block 4 is L1, and the distance from the fixture block 4 to the hinge joint of the locking plate 9 and the fixing rod 2 is L2. When fixture block 4 and cardboard 9 butt, fixture block 4 produces the extrusion to cardboard 9 to there is frictional force between feasible fixture block 4 and the cardboard 9. The position of the latch 4 is used as a fulcrum, and an acting force with the force of F is applied to one end of the latch 9. The driving moment is now F × L1. Fig. 8 shows a state diagram of the fishing float when the engaging groove 101 is provided, in which a distance between one end of the engaging plate 9, which is away from a boundary between the engaging plate 9 and the fixing rod 2, and the engaging block 4 is L3, and a distance between the engaging block 4 and the boundary between the engaging plate 9 and the fixing rod 2 is L4. A force of the magnitude F is applied to one end of the card 9. The driving moment is now F × L3. Comparing the above state diagrams, wherein L1 is less than L3. L2 is greater than L3. According to the force arm principle, the force arm is long and labor-saving (L1 is less than L3), so that the clamping plate 9 can be triggered by only less force after the clamping groove 101 is added, and the sensitivity of the fishing float is improved.

The first rope 305 passes through one end of the clamping block 4 and simultaneously passes through the clamping plate 9. Further, a collar 14 for the first rope 305 to pass through is fixedly arranged on one side of the clamping groove 101 of the clamping plate 9. Through the arrangement of the loop 14, the loop 14 plays a better guiding role, and the first rope body 305 is guided to be deviated towards the direction of the loop 14, so that the fixture block 4 connected on the first rope body 305 is also deviated at the same time. The latch 4 can be better latched in the latch groove 101.

Preferably, a counterweight sleeve 12 is sleeved at the position of the fixed rod 2 close to the mounting frame 5. The provision of the weight sleeve 12 can increase the weight of the fishing float at a position close to the mounting bracket 5, thereby enabling the fishing float to stand in the water well.

As shown in fig. 13, 14 and 15, the slide lever 25 is abutted on the top of the support lever 301. Correspondingly, the slide rod 25 is slidably sleeved with a fixing ring 26. Two second rope bodies 27 are fixedly connected to the top of the fixing ring 26. The second rope 27 is a steel rope. The cable may be fixedly connected to the rod to fix the position of the fixing ring 26. A limit groove 28 is arranged in the fixing ring 26, and a fixing block 29 corresponding to the limit groove 28 is arranged on the sliding rod 25. The above arrangement causes the weight of the slide rod 25 to be carried on the fixed ring 26. The sliding rod 25 is provided with a fixing plate 30, and the middle part of the fixing plate 30 is provided with a sliding chute 31. A slide block 32 is connected in the slide groove 31 in a sliding way. The middle part of one side of the sliding block 32 is hinged with a swing rod 33. One end of the swing link 33 far away from the slide block 32 is fixedly connected with a rotating rod 34. The rotating rod 34 is rotatably connected with a fixing frame 35 through a bearing. The fixing frame 35 is fixedly connected with the fixing ring 26. A turntable 36 is fixedly connected to one end of the rotating rod 34. A third rope 37 is wound around the turntable 36. One end of the third rope 37 is fixedly connected with a sliding rod 38. The slide bar 38 is provided at one end with a retaining cage 41. The bottom of the anti-falling cage 41 is hinged with a door plate 42. And the anti-drop cage 41 is provided with a switch device 43 for closing the bottom of the anti-drop cage 41 by the door plate 42. The sliding rod 25 abutting against the support rod 301 moves up by the support rod 301. The arrangement of the fixing ring 26 restricts the position of the slide lever 25, ensuring that the slide lever 25 moves in the vertical direction. The position of the fixing ring 26 is fixed by the second rope 27, and the weight of the slide lever 25 is borne on the fixing ring 26. The slide rod 25 moves up to move the slide block 32 in the slide groove 31. When the slide block 32 slides, the swing rod 33 is driven to rotate. The swing link 33 rotates to rotate the turntable 36. When the turntable 36 is rotated, the turntable 36 releases the third rope 37, and the end of the third rope 37 far from the turntable 36 extends downwards. The sliding rod 38 fixedly connected with the third rope 37 is moved down. When the sliding rod 38 moves downwards, the anti-dropping cage 41 connected with one end of the sliding rod 38 is driven to move downwards. The anti-drop cage 41 moves downwards to the position of the fish reaching the upper hook, so that the fish is closed into the anti-drop cage 41, and then the anti-drop cage 41 is closed through the switch device 43, so that the probability of fish unhooking is reduced.

The switching device 43 comprises a blocking base 431 articulated to the retaining cage 41. The fastening hole 432 is formed on the fastening seat 431, and the fastening hook 433 is disposed on the door panel 42 corresponding to the fastening hole 432. A torsion spring 434 is arranged at the hinge joint of the door plate 42 and the anti-falling cage 41. When the door 42 rotates to the position where the hook 433 is engaged with the engaging hole 432, the torsion spring 434 has a restoring force for driving the door 42 to rotate toward the bottom of the anti-slip cage 41.

The fixing lever 2 is provided with a top plate 435. The top of the top plate 435 corresponds to the side of the holder 431. When the anti-falling cage 41 moves downwards, the top plate 435 pushes one side of the clamping seat 431, so that the clamping seat 431 rotates. When the card holder 431 rotates, the clamping relationship between the hooks 433 and the card holes 432 is broken, so that the hooks 433 are separated from the card holes 432. When the hook 433 is disengaged from the hook hole 432, the door 42 on the anti-slip cage 41 rotates to close the bottom of the anti-slip cage 41 under the restoring force of the torsion spring 434, so as to prevent the hooked fish from escaping.