Fishing device for picking aquarium fish

Abstract

The utility model discloses a fishing device for picking aquarium fishes, which comprises a fishing assembly for picking the aquarium fishes, the fishing assembly comprises a grab handle, a connecting cylinder is fixedly mounted at one end of the grab handle, a rotary control mechanism is rotatably mounted on the outer surface of the connecting cylinder, and a connecting column is fixedly mounted at one end of the connecting cylinder; a first gear and a second gear are rotatably mounted at one end of the connecting column and meshed with each other, a first U-shaped frame and a second U-shaped frame are fixedly mounted at one end of the first gear and one end of the second gear respectively, and a fishing net bag is fixedly connected to the outer surface of the first U-shaped frame and the outer surface of the second U-shaped frame. According to the aquarium fish catching device, through the design of the rotary control mechanism, the outlet of the fish catching net bag can be closed in the aquarium fish catching process, the aquarium fish can be effectively prevented from escaping after catching, the catching success rate is increased, and through the design of closing the fish catching net bag, the aquarium fish with the large size can be caught and transferred rapidly and safely.

Description

Technical Field

[0001] The utility model relates to the technical field of ornamental fish catching, in particular to a catching device for ornamental fish. Background Art

[0002] China is the home of goldfish, and goldfish have been raised by the Chinese people for over 2,000 years. From 1977 to 1986, the annual export value of ornamental fish in my country averaged about US$500,000. Since then, it has grown rapidly year by year, with an average growth rate of more than 29%. The annual export of ornamental fish is about 100 million. China's ornamental fish breeding and export are mainly goldfish. In goldfish breeding, fishing nets are needed to catch fry in densely populated areas.

[0003] For example, the patent with the national authorized patent announcement number CN209546668U discloses a fishing net for catching ornamental fish, comprising a hand-held rod, the surface of which is fixedly sleeved with two fixing components in sequence, a circular frame fixedly welded to the front end of the hand-held rod, and a net bag connected to the bottom of the circular frame, and a handle fitted on the surface of the hand-held rod located at the fixing components, the fixing components comprising a rectangular fixing frame, and a clamping steel bar fixedly welded to both ends of the rectangular fixing frame, the clamping steel bar being sleeved on the hand-held rod, and a threaded hole being provided above the clamping steel bar, wherein a bolt is screwed into the threaded hole. This makes it more convenient for the operator to catch fry, and can firmly bind the hand-held rod portion of the fishing net to the operator's hand, making it less likely to slip, thereby greatly improving the efficiency of fishing.

[0004] However, when catching large ornamental fish, the above-mentioned ornamental fish catching net cannot be turned over and closed after the catching net is put on the periphery of the ornamental fish to prevent the ornamental fish from escaping from the net bag, or the fish may jump out of the net bag and escape after being scooped out, which increases the difficulty of catching. Utility Model Content

[0005] The purpose of the utility model is to provide a fishing device for ornamental fish, so as to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A fishing device for selecting ornamental fish comprises: a fishing assembly for selecting ornamental fish, the fishing assembly comprising a handle, a connecting tube fixedly mounted on one end of the handle, a rotary control mechanism rotatably mounted on the outer surface of the connecting tube, a connecting column fixedly mounted on one end of the connecting tube, a first gear and a second gear rotatably mounted on one end of the connecting column, the first gear and the second gear being meshed with each other, a first C-shaped frame and a second C-shaped frame fixedly mounted on one end of the first gear and the second gear, respectively, a fish scooping net bag fixedly connected to the outer surfaces of the first C-shaped frame and the second C-shaped frame, and the rotary control mechanism fixedly connected to the second gear via the connecting column.

[0008] Preferably, the rotation of the rotary control mechanism on the outer surface of the connecting tube can drive the second gear to engage with the first gear for relative rotation, so that the second gear and the first gear can drive the first C-shaped frame and the second C-shaped frame to drive the fishing net bag to close.

[0009] Preferably, the rotary control mechanism includes a rotating cylinder, which is rotatably mounted on the outer surface of the connecting cylinder, and a connecting plate is fixedly mounted on one end of the inner wall of the rotating cylinder. The connecting plate passes into the connecting cylinder from a rotating port and a rotating column is fixedly mounted on the end thereof. The rotating port is opened on the outer surface of the connecting cylinder, and the rotating column is rotatably mounted in the connecting cylinder. A universal coupling is fixedly mounted on one end of the connecting cylinder, and the universal coupling is sleeved by the connecting column. The other end of the universal coupling is fixedly connected to one end of the second gear.

[0010] Preferably, the rotating drum is restricted in rotation by a connecting plate in the rotating opening so that the rotating drum can only rotate 90°.

[0011] Preferably, one end of the rotating column is fixedly connected to a torsion spring, and the other end of the torsion spring is fixedly connected to one end inside the connecting cylinder.

[0012] Preferably, a pushing plate is slidably installed on the outer surface of the rotating cylinder, and a limiting plate is fixedly installed on one end of the pushing plate. The limiting plate passes through the rotating cylinder and fits in the guide groove. The guide groove is provided on the outer surface of the connecting cylinder. The guide groove can allow the limiting plate to drive the limiting plate to rotate flush with the limiting groove through 90° rotation of the rotating cylinder and be pushed in through the pushing plate. The limiting groove is provided on the outer surface of the connecting cylinder and is connected to the guide groove.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. Through the design of the handle, the first C-shaped frame, the second C-shaped frame, the first gear, the second gear, the connecting tube and the rotary control mechanism, when in use, the fish net bag can be fixedly connected to the outer surface of the first C-shaped frame and the second C-shaped frame, and then the handle and the outer surface of the rotary control mechanism can be held to make the unfolded first C-shaped frame and the second C-shaped frame drive the fish net bag to put the ornamental fish into the fish net bag, and then the staff can rotate the rotary control mechanism counterclockwise for 90 degrees and lock the position, and the rotary control mechanism will drive the second gear to rotate, and the rotating second gear will drive the first gear to rotate accordingly. The rotation of the second gear and the first gear can drive the second C-shaped frame and the first C-shaped frame to be close together, thereby closing the outlet of the fish net bag so that the staff can steadily catch the ornamental fish, which can effectively prevent the ornamental fish from escaping after being caught. After the outlet of the fish net bag is closed, the fish cannot jump out of the fish net bag, which improves the success rate of fishing. In addition, through the design of the closed fish net bag, larger ornamental fish can be caught and transferred quickly and safely. The function of the closed fish net bag improves the stability and success rate of operation, thereby improving the overall fishing efficiency.

[0015] The gear train of the present invention is connected with the gear train of the present invention, and the gear train of the present invention is connected with the gear train of the present invention, so that the gear train of the present invention can be connected with the gear train of the present invention, so that the gear train of the present invention can be connected with the gear train of the present invention, so that the gear train of the present invention can be connected with the gear train of the present invention, so that the gear train of the present invention can be connected with the gear train of the present invention.

[0016] The rotating column will also drive the torsion spring to rotate during the rotation process, and the torsion spring will apply a reverse torsional force to the rotating column until the limiting plate is pushed out of the limiting groove. The rotating column will automatically drive the first C-shaped frame and the second C-shaped frame to automatically expand through the torsional force to release the ornamental fish. In the process of fishing, the first C-shaped frame and the second C-shaped frame will also be kept in the expanded state due to the limitation of the torsional force. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model of the ornamental fish catching device;

[0018] Figure 2 This is a schematic diagram of the structure of the first C-shaped frame and the second C-shaped frame of the present invention being flipped and closed;

[0019] Figure 3 This is a schematic structural diagram of the first gear and the second gear of the present invention;

[0020] Figure 4 It is a structural diagram of the rotary control mechanism of the present utility model.

[0021] In the figure: 1. handle; 101. connecting column; 102. first C-shaped frame; 103. second C-shaped frame; 104. first gear; 105. second gear; 106. connecting cylinder; 107. rotating opening; 108. guide groove; 109. limit groove; 2. rotary control mechanism; 201. rotating cylinder; 202. pushing plate; 203. rotating column; 204. connecting plate; 205. torsion spring; 206. universal joint; 207. fixing plate. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figures 1-4 , this embodiment provides the following technical solutions:

[0024] like Figure 1-Figure 2 As shown, a fishing device for selecting ornamental fish includes: a fishing component for selecting ornamental fish, the fishing component includes a handle 1, a connecting tube 106 is fixedly installed at one end of the handle 1, a rotary control mechanism 2 is rotatably installed on the outer surface of the connecting tube 106, a connecting column 101 is fixedly installed at one end of the connecting tube 106, a first gear 104 and a second gear 105 are rotatably installed at one end of the connecting column 101, the first gear 104 and the second gear 105 are meshed with each other, a first C-shaped frame 102 and a second C-shaped frame 103 are fixedly installed at one end of the first gear 104 and the second gear 105, respectively, a fish net bag is fixedly connected to the outer surfaces of the first C-shaped frame 102 and the second C-shaped frame 103, and the rotary control mechanism 2 is fixedly connected to the second gear 105 through the connecting column 101.

[0025] By twisting the outer surface of the connecting tube 106 by the rotary control mechanism 2, the second gear 105 can be driven to engage with the first gear 104 to rotate relative to each other, so that the second gear 105 and the first gear 104 can drive the first C-shaped frame 102 and the second C-shaped frame 103 to drive the fishing net bag to close.

[0026] Through the design of the handle 1, the first C-shaped frame 102, the second C-shaped frame 103, the first gear 104, the second gear 105, the connecting tube 106 and the rotary control mechanism 2, when in use, the fishing net bag can be fixedly connected to the outer surface of the first C-shaped frame 102 and the second C-shaped frame 103, and then the handle 1 and the outer surface of the rotary control mechanism 2 can be held to make the unfolded first C-shaped frame 102 and the second C-shaped frame 103 drive the fishing net bag to put the ornamental fish into the fishing net bag, and then the staff can rotate the rotary control mechanism 2 counterclockwise for 90 degrees and lock the position, and the rotary control mechanism 2 will drive the second gear 105 to rotate, and the rotating second gear 105 will rotate. The first gear 104 is driven together to rotate relative to each other, so that the rotation of the second gear 105 and the first gear 104 can drive the second C-shaped frame 103 and the first C-shaped frame 102 to close together, thereby closing the exit of the fish net bag so that the staff can steadily catch the ornamental fish, which can effectively prevent the ornamental fish from escaping after being caught. After the exit of the fish net bag is closed, the fish cannot jump out of the fish net bag, thereby improving the success rate of fishing. In addition, through the design of the closed fish net bag, larger ornamental fish can be caught and transferred quickly and safely. The function of the closed fish net bag improves the stability and success rate of operation, thereby improving the overall fishing efficiency.

[0027] like Figure 3-Figure 4 As shown, the rotary control mechanism 2 includes a rotating cylinder 201, which is rotatably mounted on the outer surface of the connecting cylinder 106. A connecting plate 204 is fixedly mounted on one end of the inner wall of the rotating cylinder 201. The connecting plate 204 penetrates into the connecting cylinder 106 from the rotating port 107 and a rotating column 203 is fixedly mounted on the end thereof. The rotating port 107 is opened on the outer surface of the connecting cylinder 106. The rotating column 203 is rotatably mounted in the connecting cylinder 106. A universal coupling 206 is fixedly mounted on one end of the connecting cylinder 106. The universal coupling 206 is sleeved by the connecting column 101, and the other end of the universal coupling 206 is fixedly connected to one end of the second gear 105.

[0028] The rotation of the drum 201 in the rotation opening 107 is restricted by the connecting plate 204 so that the drum 201 can only rotate 90°.

[0029] One end of the rotating post 203 is fixedly connected to a torsion spring 205 , and the other end of the torsion spring 205 is fixedly connected to one end of the connecting tube 106 .

[0030] A pushing plate 202 is slidably installed on the outer surface of the rotating drum 201, and a limited fixing plate 207 is fixedly installed on one end of the pushing plate 202. The limited fixing plate 207 passes through the rotating drum 201 and fits in the guide groove 108. The guide groove 108 is provided on the outer surface of the connecting cylinder 106. The guide groove 108 can allow the limited fixing plate 207 to drive the limited fixing plate 207 to rotate flush with the limiting groove 109 through a 90° rotation of the rotating drum 201 and be pushed in through the pushing plate 202. The limiting groove 109 is provided on the outer surface of the connecting cylinder 106 and is connected to the guide groove 108.

[0031] Through the design of the rotating drum 201, the pushing plate 202, the rotating column 203, the torsion spring 205 and the universal coupling 206, after the ornamental fish is set in the fishing net bag, the staff can rotate the rotating drum 201 counterclockwise, and the rotating drum 201 will drive the rotating column 203 to rotate 90 degrees in the connecting drum 106 through the connecting plate 204, and the rotating column 203 will drive the universal coupling 206 to rotate the second gear 105 to rotate in the connecting column 101. The rotating second gear 105 will drive the first gear 104 to rotate relative to each other, so that the second gear 105 and the first gear 104 can rotate relative to each other. The rotation drives the second C-shaped frame 103 and the first C-shaped frame 102 to close together, thereby closing the outlet of the fishing net bag. After the first C-shaped frame 102 and the second C-shaped frame 103 are closed, the rotating drum 201 drives the fixing plate 207 to rotate in the guide groove 108 until it is flush with the limiting groove 109. Then, the staff can push the pushing plate 202 to drive the fixing plate 207 to slide into the limiting groove 109 to lock the position of the rotating column 203, thereby automatically keeping the first C-shaped frame 102 and the second C-shaped frame 103 in the closed state, so that the staff can safely catch the ornamental fish.

[0032] The rotating column 203 also drives the torsion spring 205 to rotate during the rotation process, and the torsion spring 205 applies a reverse torsional force to the rotating column 203 until the limiting plate 207 is pushed out of the limiting groove 109. The rotating column 203 automatically drives the first C-shaped frame 102 and the second C-shaped frame 103 to automatically expand through the torsional force to release the ornamental fish. In the process of fishing, the first C-shaped frame 102 and the second C-shaped frame 103 are also kept in the expanded state due to the limitation of the torsional force.

[0033] According to the above technical solution, the working steps of this solution are summarized and sorted out: when in use, the fish net bag can be fixedly connected to the outer surface of the first C-shaped frame 102 and the second C-shaped frame 103, and then the handle 1 and the outer surface of the rotating drum 201 can be grasped to make the unfolded first C-shaped frame 102 and the second C-shaped frame 103 drive the fish net bag to put the ornamental fish into the fish net bag, and then the staff can rotate the rotating drum 201 counterclockwise, and the rotating drum 201 will drive the rotating column 203 to move in the connecting cylinder 106 through the connecting plate 204. The rotating column 203 rotates 90 degrees, and the torsion spring 205 is also driven to rotate during the rotation process. The torsion spring 205 applies a reverse torsional force to the rotating column 203, and the other end of the rotating column 203 drives the universal joint 206 to rotate the second gear 105 to rotate in the connecting column 101. The rotating second gear 105 drives the first gear 104 to rotate relative to each other, thereby enabling the rotation of the second gear 105 and the first gear 104 to drive the second U-shaped frame 103 and the first C-shaped frame 102 are attached and closed, thereby completing the closure of the exit of the fishing net bag. After the first C-shaped frame 102 and the second C-shaped frame 103 are closed, the rotating drum 201 will drive the fixing plate 207 to rotate in the guide groove 108 until it is flush with the limiting groove 109. Then, the staff can push the pushing plate 202 to drive the fixing plate 207 to slide into the limiting groove 109 to lock the position of the rotating column 203, thereby enabling the first C-shaped frame 102 and the second C-shaped frame 103 to automatically close. The closed state is automatically maintained so that the staff can catch the ornamental fish steadily. After that, the staff can transfer the ornamental fish to the required pool and push the limiting plate 207 out of the limiting groove 109 by the pushing plate 202. The rotating column 203 will automatically drive the first C-shaped frame 102 and the second C-shaped frame 103 to automatically expand through the torsional force applied by the torsion spring 205 to release the ornamental fish. In addition, during the fishing process, the first C-shaped frame 102 and the second C-shaped frame 103 will also be kept in the expanded state due to the limitation of the torsional force.

[0034] In summary: During the process of catching ornamental fish, the exit of the fish net bag can be closed, which can effectively prevent the ornamental fish from escaping after catching, thereby improving the success rate of catching. Moreover, through the design of the closed fish net bag, larger ornamental fish can be caught and transferred quickly and safely. The function of the closed fish net bag improves the stability and success rate of the operation, thereby improving the overall fishing efficiency.

[0035] Any portion not described in the present invention is the same as the prior art or can be implemented using the prior art. Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fishing device for ornamental fish, characterized in that: include: A fishing assembly for selecting ornamental fish, the fishing assembly comprising a handle (1), one end of the handle (1) being fixedly mounted with a connecting tube (106), the outer surface of the connecting tube (106) being rotatably mounted with a rotary control mechanism (2), one end of the connecting tube (106) being fixedly mounted with a connecting column (101), one end of the connecting column (101) being rotatably mounted with a first gear (104) and a second gear (105), the first gear (104) and the second gear (105) being meshed with each other, one end of the first gear (104) and the second gear (105) being respectively fixedly mounted with a first C-shaped frame (102) and a second C-shaped frame (103), the outer surfaces of the first C-shaped frame (102) and the second C-shaped frame (103) being fixedly connected with a fish net bag, and the rotary control mechanism (2) being fixedly connected to the second gear (105) via the connecting column (101).

2. The device for catching ornamental fish according to claim 1, characterized in that: The rotation control mechanism (2) is twisted on the outer surface of the connecting tube (106), which can drive the second gear (105) to engage with the first gear (104) to rotate relative to the second gear (105), so that the second gear (105) and the first gear (104) drive the first C-shaped frame (102) and the second C-shaped frame (103) to drive the fishing net bag to close.

3. The device for catching ornamental fish according to claim 1, characterized in that: The rotary control mechanism (2) comprises a rotating cylinder (201), the rotating cylinder (201) being rotatably mounted on the outer surface of the connecting cylinder (106), a connecting plate (204) being fixedly mounted on one end of the inner wall of the rotating cylinder (201), the connecting plate (204) being inserted into the connecting cylinder (106) from a rotating opening (107) and a rotating column (203) being fixedly mounted on the end thereof, the rotating opening (107) being opened on the outer surface of the connecting cylinder (106), the rotating column (203) being rotatably mounted in the connecting cylinder (106), a universal coupling (206) being fixedly mounted on one end of the connecting cylinder (106), the universal coupling (206) being sleeved by the connecting column (101), and the other end of the universal coupling (206) being fixedly connected to one end of the second gear (105).

4. The device for catching ornamental fish according to claim 3, characterized in that: The rotating drum (201) is restricted in rotation by the connecting plate (204) in the rotating opening (107), so that the rotating drum (201) can only rotate 90 degrees.

5. The device for catching ornamental fish according to claim 3, characterized in that: One end of the rotating column (203) is fixedly connected to a torsion spring (205), and the other end of the torsion spring (205) is fixedly connected to one end inside the connecting cylinder (106).

6. A device for catching ornamental fish according to any one of claims 3 to 5, characterized in that: A pushing plate (202) is slidably mounted on the outer surface of the rotating cylinder (201), and a limiting plate (207) is fixedly mounted on one end of the pushing plate (202). The limiting plate (207) passes through the rotating cylinder (201) and fits in the guide groove (108). The guide groove (108) is provided on the outer surface of the connecting cylinder (106). The limiting plate (207) can be driven by the rotating cylinder (201) to rotate 90 degrees to be flush with the limiting groove (109) and pushed in through the pushing plate (202). The limiting groove (109) is provided on the outer surface of the connecting cylinder (106) and is connected to the guide groove (108).

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