Device facilitating fishing of freshwater shrimps
By designing a freshwater shrimp fishing device including shrimp catchers, shrimp inlet channels and drive motors, the problem that traditional devices cannot adjust and attract poorly according to the size of the shrimps, achieving more efficient shrimp fishing and convenient operation.
Patent Information
- Application Number
- CN202421285173.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-06-06
AI Technical Summary
Traditional freshwater shrimp fishing devices are not convenient to control freshwater shrimps, cannot be adjusted according to the size of different shrimps, the lure effect is poor, and it is not convenient to observe the internal situation and quickly open it.
A device including a shrimp casing box, a shrimp inlet passage, a slide chute, a knob, a connecting post, a screw, a protective shell, a sliding block, a shrimp inlet hole and a smaller head is designed. By turning the knob, the sliding block moves with the baffle, which blocks the inlet hole to control the size of the shrimps; set up a driving motor to drive the lure box to rotate, so that the lure agent diffuses in fresh water, and improves the lure efficiency; and through the limit block and handle, the lid of the box is easier to open.
The fishing device is adjusted according to different shrimp sizes, which improves the fishing efficiency and practicality, enhances the seduction effect of shrimps, and facilitates quick removal of shrimps.
Smart Images
Figure CN222603474U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of freshwater shrimp fishing, in particular to a device for catching freshwater shrimp. Background Art
[0002] Freshwater shrimps, such as Australian freshwater lobsters, are in extremely high demand in the market due to their high nutritional value (especially protein content) and unique flavor. Freshwater shrimps do not have a definite breeding season. When the water temperature is suitable (20-30℃), they can reproduce all year round and lay eggs multiple times. The annual egg production of freshwater shrimps is generally around 1,000 eggs.
[0003] The prior art has the following deficiencies: the traditional freshwater shrimp fishing device is not convenient for controlling the freshwater shrimp, so that the freshwater shrimp fishing device cannot be adjusted according to the size of different shrimps, so that the shrimps caught are of different sizes, the traditional fishing device has a poor effect on attracting freshwater shrimps, thereby affecting the fishing speed of freshwater shrimps, and the traditional fishing device is not convenient for observing the internal situation and is not convenient for quick opening. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and provides a device for catching freshwater shrimps.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a device for catching freshwater shrimps, comprising a shrimp catching box, the shrimp catching box is provided with a water filter hole 1, the shrimp catching box is fixedly connected with a connecting ring, the shrimp catching box is fixedly connected with a shrimp inlet channel, the shrimp inlet channel is provided with a shrimp inlet hole, the shrimp inlet channel is provided with a slide groove, a sliding block is slidably connected in the slide groove, a baffle is fixedly connected to one side of the sliding block, one side of the baffle passes through and is slidably connected to the shrimp inlet channel, a screw rod is threadedly connected to the middle part of the sliding block, a connecting column is fixedly connected to one side of the screw rod, a knob is fixedly connected to the side of the connecting column away from the screw rod, a protective shell is fixedly connected to the shrimp inlet channel, the connecting column is rotatably connected to the middle part of the protective shell, a reducing head is fixedly connected to the side of the shrimp inlet channel away from the baffle, and the reducing head is arranged in the shrimp catching box.
[0006] As a further description of the above technical solution:
[0007] The shrimp inlet channel, baffle, slide groove, knob, connecting column, screw rod, protective shell, sliding block, shrimp inlet hole and shrinking head are all provided with four groups and arranged around the shrimp box. The shrinking head is composed of rubber material.
[0008] As a further description of the above technical solution:
[0009] The screw rod is arranged in the protective shell, a plurality of water filter holes are arranged and arranged on the shrimp box, and two groups of connecting rings are arranged symmetrically.
[0010] As a further description of the above technical solution:
[0011] The shrimp catching box is hingedly connected with a box cover, a transparent plastic plate is fixedly connected to the middle of the box cover, a handle is fixedly connected to the box cover, one side of the box cover is hingedly connected to a limiting block, the shrimp catching box is fixedly connected with a fixing block, a limiting groove is arranged in the fixing block, and both sides of the limiting block are fixedly connected to the limiting plates.
[0012] As a further description of the above technical solution:
[0013] The limit block is arranged in the limit groove, and the limit block, the fixed block, the limit groove and the limit plate are all provided with two groups and are symmetrically arranged.
[0014] As a further description of the above technical solution:
[0015] The shrimp catching box is fixedly connected with a protection box, the protection box is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a transmission shaft, and one side of the transmission shaft passes through and is rotatably connected to the middle of the protection box.
[0016] As a further description of the above technical solution:
[0017] The side of the transmission shaft away from the driving motor is fixedly connected with an attractant box, the attractant box is provided with a slot, a positioning block is slidably connected in the slot, a protective cover is fixedly connected to the side of the positioning block away from the slot, and the attractant box is provided with two water filter holes.
[0018] As a further description of the above technical solution:
[0019] The water filter holes are provided in a plurality and arranged on the attractant box, and the card slots and positioning blocks are provided in four groups and arranged in an array.
[0020] The utility model has the following beneficial effects:
[0021] 1. In the utility model, by turning the knob, the sliding block moves with the baffle, and the baffle moves to block the shrimp inlet hole. The shrimp inlet hole is blocked so that the size of the freshwater shrimp entering the shrimp inlet channel can be controlled, so that the freshwater shrimp fishing device can be adjusted according to shrimps of different sizes, avoiding the shrimps caught by the freshwater shrimp fishing device to be of different sizes, which can effectively improve the practicality of the freshwater shrimp fishing device and enable the freshwater shrimp fishing device to be adjusted according to shrimps of different sizes.
[0022] 2. In the utility model, a driving motor is provided, the output end of the driving motor drives the transmission shaft to rotate, the transmission shaft drives the attractant box to rotate, and the attractant box drives the attractant inside to rotate, so that the attractant in the attractant box can be better diffused in the fresh water, thereby better attracting the shrimps in the fresh water, and can effectively improve the efficiency of the freshwater shrimp catching device in attracting shrimps, so that the shrimps can be lured into the shrimp catching box faster.
[0023] 3. In the utility model, the limit block is pulled, the limit block rotates along the shrimp box and is taken out from the limit groove, and the handle is pulled, and the handle brings the box cover to open along the shrimp box, so that the box cover is easier to open and the freshwater shrimp in the shrimp box can be taken out faster, thereby effectively improving the shrimp taking efficiency of the freshwater shrimp fishing device BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a three-dimensional structural schematic diagram of a device for catching freshwater shrimps proposed by the utility model;
[0025] Figure 2 for Figure 1 The enlarged view of point A in the middle;
[0026] Figure 3 A schematic diagram of the cross-sectional structure of a device for catching freshwater shrimp proposed by the utility model Figure 1 ;
[0027] Figure 4 for Figure 3 The enlarged view of point B in the middle;
[0028] Figure 5 A schematic diagram of the cross-sectional structure of a device for catching freshwater shrimp proposed by the utility model Figure 2 ;
[0029] Figure 6 for Figure 5 Enlarged view of point C in the middle.
[0030] Legend:
[0031] 1. Shrimp box; 2. Water filter hole 1; 3. Box cover; 4. Transparent plastic plate; 5. Handle; 6. Connecting ring; 7. Limit block; 8. Fixing block; 9. Limit slot; 10. Limit plate; 11. Shrimp inlet channel; 12. Baffle; 13. Slide slot; 14. Knob; 15. Connecting column; 16. Screw rod; 17. Protective shell; 18. Sliding block; 19. Shrimp inlet hole; 20. Small head; 21. Protective box; 22. Drive motor; 23. Transmission shaft; 24. Attractant box; 25. Water filter hole 2; 26. Protective cover; 27. Slot; 28. Positioning block. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0033] Reference Figure 1-Figure 6 The utility model provides an embodiment: a device for catching freshwater shrimps, comprising a shrimp catching box 1, a water filter hole 2 is provided on the shrimp catching box 1, a connecting ring 6 is fixedly connected to the shrimp catching box 1, a shrimp inlet channel 11 is fixedly connected to the shrimp catching box 1, a shrimp inlet hole 19 is provided in the shrimp inlet channel 11, a slide groove 13 is provided on the shrimp inlet channel 11, a sliding block 18 is slidably connected in the slide groove 13, a baffle 12 is fixedly connected to one side of the sliding block 18, one side of the baffle 12 passes through and is slidably connected to the shrimp inlet channel 11, and the sliding block The middle part of 18 is threadedly connected with a screw rod 16, one side of the screw rod 16 is fixedly connected with a connecting column 15, and the side of the connecting column 15 away from the screw rod 16 is fixedly connected with a knob 14, and the shrimp inlet channel 11 is fixedly connected with a protective shell 17, and the connecting column 15 is rotatably connected to the middle part of the protective shell 17, and the side of the shrimp inlet channel 11 away from the baffle 12 is fixedly connected with a reducing head 20, and the reducing head 20 is arranged in the shrimp catching box 1, and the shrimp inlet channel 11, the baffle 12, the slide 13, the knob 14, the connecting column 15, the screw rod 16, and the protective shell 17, sliding block 18, shrimp inlet hole 19, and reducing head 20 are all provided with four groups and arranged around the shrimp box 1, the reducing head 20 is composed of rubber material, the screw rod 16 is arranged in the protective shell 17, the water filter hole 12 is provided with a plurality of and arranged on the shrimp box 1, the connecting ring 6 is provided with two groups and is symmetrically arranged, firstly, the knob 14 is rotated, the knob 14 rotates with the connecting column 15, the connecting column 15 rotates with the screw rod 16, the screw rod 16 rotates to make the sliding block 18 move along the screw rod 16 and the slide groove 13, and the sliding block 18 moves ... The moving block 18 moves with the baffle plate 12, and the baffle plate 12 moves to block the shrimp inlet hole 19. The shrimp inlet hole 19 is blocked so that the size of the freshwater shrimp entering the shrimp inlet channel 11 can be controlled, so that the freshwater shrimp catching device can be adjusted according to shrimps of different required sizes, avoiding the shrimps caught by the freshwater shrimp catching device from being of different sizes, and effectively improving the practicability of the freshwater shrimp catching device. The freshwater shrimp catching device can be adjusted according to shrimps of different sizes. By providing a reducing head 20, the freshwater shrimp can be effectively prevented from crawling out again.
[0034] A box cover 3 is hingedly connected to the shrimp box 1, a transparent plastic plate 4 is fixedly connected to the middle of the box cover 3, a handle 5 is fixedly connected to the box cover 3, a limited block 7 is hingedly connected to one side of the box cover 3, a fixed block 8 is fixedly connected to the shrimp box 1, a limited groove 9 is arranged in the fixed block 8, limited plates 10 are fixedly connected to both sides of the limited block 7, the limited block 7 is arranged in the limited groove 9, the limited block 7, the fixed block 8, the limited groove 9, and the limited plate 10 are all provided with two groups and are symmetrically arranged, a protective box 21 is fixedly connected to the shrimp box 1, and a driving motor is fixedly connected to the protective box 21 22, the output end of the driving motor 22 is fixedly connected with a transmission shaft 23, one side of the transmission shaft 23 penetrates and is rotatably connected to the middle of the protection box 21, the side of the transmission shaft 23 away from the driving motor 22 is fixedly connected with an attractant box 24, a card slot 27 is provided on the attractant box 24, a positioning block 28 is slidably connected in the card slot 27, and a protective cover 26 is fixedly connected to the side of the positioning block 28 away from the card slot 27, and a water filter hole 25 is provided on the attractant box 24, and a plurality of water filter holes 25 are provided and arranged on the attractant box 24, and the card slot 27 and the positioning block 28 are provided with four groups The drive motor 22 is arranged in an array, and the output end of the drive motor 22 rotates with the transmission shaft 23, and the transmission shaft 23 rotates with the attractant box 24, and the attractant box 24 rotates with the attractant inside, so that the attractant in the attractant box 24 can be better diffused in the fresh water, so as to better attract the shrimps in the fresh water, and can effectively improve the efficiency of the freshwater shrimp fishing device in attracting shrimps, so that the shrimps can be more quickly attracted into the shrimp box 1, and the transparent plastic plate 4 is provided, so that the shrimps in the shrimp box 1 are more convenient to penetrate, and the catch can be effectively and intuitively seen. The situation in the shrimp box 1 can be determined to determine whether to close the net. When the freshwater shrimp in the shrimp box 1 needs to be taken out, the limit block 7 is pulled, and the limit block 7 rotates along the shrimp box 1 and is taken out from the limit groove 9. The handle 5 is pulled, and the handle 5 brings the box cover 3 to open along the shrimp box 1, so that the box cover 3 is easier to open and the freshwater shrimp in the shrimp box 1 can be taken out faster, thereby effectively improving the shrimp taking efficiency of the freshwater shrimp fishing device. By providing a connecting ring 6, the freshwater shrimp fishing device can be tied with a rope, so as to better pull the freshwater shrimp fishing device and close the net.
[0035] Working principle: first turn the knob 14, the knob 14 rotates with the connecting column 15, the connecting column 15 rotates with the screw rod 16, the screw rod 16 rotates to make the sliding block 18 move along the screw rod 16 and the slide groove 13, the sliding block 18 moves with the baffle 12, the baffle 12 moves and then blocks the shrimp inlet hole 19, the shrimp inlet hole 19 is blocked so that the size of the freshwater shrimp entering the shrimp inlet channel 11 can be controlled, so that the freshwater shrimp fishing device can be adjusted according to the shrimp of different sizes, to avoid the freshwater shrimp The shrimps caught by the fishing device are of different sizes, which can effectively improve the practicability of the fishing device for freshwater shrimps, so that the fishing device for freshwater shrimps can be adjusted according to shrimps of different sizes. By providing a small head 20, the freshwater shrimps can be effectively prevented from crawling out again. The attractant for freshwater shrimps is placed in the attractant box 24, and the protective cover 26 is placed in the card slot 27 through the positioning block 28 to protect the attractant box 24. A driving motor 22 is provided, and the output end of the driving motor 22 rotates with the transmission shaft 23, and the transmission The shaft 23 rotates with the attractant box 24, and the attractant box 24 rotates with the attractant inside, so that the attractant in the attractant box 24 can be better diffused in the fresh water, so as to better attract the shrimps in the fresh water, and can effectively improve the efficiency of the freshwater shrimp fishing device in attracting shrimps, so that the shrimps can be attracted into the shrimp box 1 more quickly. By providing a transparent plastic plate 4, the shrimps in the shrimp box 1 are easier to penetrate, and the situation in the shrimp box 1 can be effectively and intuitively seen, so as to make a judgment on whether to collect the net. When it is necessary to take out the freshwater shrimps in the shrimp box 1, the limiting block 7 is pulled, and the limiting block 7 rotates along the shrimp box 1 and is taken out from the limiting groove 9, and the handle 5 is pulled, and the handle 5 brings the box cover 3 to open along the shrimp box 1, so that the box cover 3 is easier to open and the freshwater shrimps in the shrimp box 1 can be taken out faster, thereby effectively improving the shrimp taking efficiency of the freshwater shrimp fishing device. By providing the connecting ring 6, the rope of the freshwater shrimp fishing device can be tied, so as to better pull and collect the freshwater shrimp fishing device.
[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A device for catching freshwater shrimp, comprising a shrimp catching box (1), characterized in that: The shrimp box (1) is provided with a water filter hole (2), the shrimp box (1) is fixedly connected with a connecting ring (6), the shrimp box (1) is fixedly connected with a shrimp inlet channel (11), the shrimp inlet channel (11) is provided with a shrimp inlet hole (19), the shrimp inlet channel (11) is provided with a slide groove (13), a sliding block (18) is slidably connected in the slide groove (13), a baffle (12) is fixedly connected to one side of the sliding block (18), one side of the baffle (12) passes through and is slidably connected to the shrimp inlet channel (11), and the shrimp inlet channel (11) is provided with a sliding groove (13). The middle part of the sliding block (18) is threadedly connected to a screw rod (16), one side of the screw rod (16) is fixedly connected to a connecting column (15), a side of the connecting column (15) away from the screw rod (16) is fixedly connected to a knob (14), a protective shell (17) is fixedly connected to the shrimp inlet channel (11), the connecting column (15) is rotatably connected to the middle part of the protective shell (17), a side of the shrimp inlet channel (11) away from the baffle (12) is fixedly connected to a reducing head (20), and the reducing head (20) is arranged in the shrimp catching box (1).
2. A device for catching freshwater shrimp according to claim 1, characterized in that: The shrimp inlet channel (11), the baffle plate (12), the slide groove (13), the knob (14), the connecting column (15), the screw rod (16), the protective shell (17), the sliding block (18), the shrimp inlet hole (19), and the reducing head (20) are all provided in four groups and arranged on the four sides of the shrimp box (1); the reducing head (20) is composed of a rubber material.
3. A device for catching freshwater shrimp according to claim 1, characterized in that: The screw rod (16) is arranged in the protective shell (17), a plurality of water filter holes (2) are provided and arranged on the shrimp box (1), and two groups of connecting rings (6) are provided and are symmetrically arranged.
4. A device for catching freshwater shrimp according to claim 1, characterized in that: The shrimp catching box (1) is hingedly connected to a box cover (3), a transparent plastic plate (4) is fixedly connected to the middle of the box cover (3), a handle (5) is fixedly connected to the box cover (3), one side of the box cover (3) is hingedly connected to a limiting block (7), a fixing block (8) is fixedly connected to the shrimp catching box (1), a limiting groove (9) is provided in the fixing block (8), and both sides of the limiting block (7) are fixedly connected to limiting plates (10).
5. A device for catching freshwater shrimp according to claim 4, characterized in that: The limit block (7) is arranged in the limit groove (9), and the limit block (7), the fixed block (8), the limit groove (9), and the limit plate (10) are all provided in two groups and are symmetrically arranged.
6. A device for catching freshwater shrimp according to claim 1, characterized in that: The shrimp catching box (1) is fixedly connected to a protection box (21), the protection box (21) is fixedly connected to a driving motor (22), the output end of the driving motor (22) is fixedly connected to a transmission shaft (23), and one side of the transmission shaft (23) passes through and is rotatably connected to the middle of the protection box (21).
7. A device for catching freshwater shrimp according to claim 6, characterized in that: The side of the transmission shaft (23) away from the driving motor (22) is fixedly connected to an attractant box (24), a slot (27) is provided on the attractant box (24), a positioning block (28) is slidably connected in the slot (27), a protective cover (26) is fixedly connected to the side of the positioning block (28) away from the slot (27), and a water filter hole (25) is provided on the attractant box (24).
8. A device for catching freshwater shrimp according to claim 7, characterized in that: The second water filter holes (25) are provided in a plurality and arranged on the attractant box (24); the card slots (27) and positioning blocks (28) are provided in four groups and arranged in an array.