Energy-saving mechanical bionic fish

Abstract

The utility model relates to the field of bionic fish devices, and discloses an energy-saving mechanical bionic fish which comprises an adjusting device and a driving device, the driving device is arranged at the rear end of the adjusting device, the adjusting device comprises a shell, a fish head is rotatably connected to the front end of the shell, a dorsal fin is fixedly connected to the position, close to the front end, of the top end of the shell, and the dorsal fin is fixedly connected to the tail end of the shell. Ventral fins are fixedly connected to the front positions of the two sides of the bottom end of the shell respectively, a balancing weight is fixedly connected to one side of the top end of the rotating disc, a horizon sensor is fixedly connected to the upper position of the front end of the inner side wall of the shell, an exhaust hole is formed in the rear end of the top end of the shell, and an air bag is fixedly connected to the top end of the inner side wall of the shell; the top end of the air bag is fixedly connected with an air pump. According to the energy-saving mechanical bionic fish provided by the utility model, the swimming direction of the bionic fish can be effectively adjusted by arranging the adjusting device, and meanwhile, the whole device is more vivid by utilizing the driving device.

Description

Technical Field

[0001] The utility model relates to the field of bionic fish devices, in particular to an energy-saving mechanical bionic fish. Background Art

[0002] The bionic fish is a robot that mimics the movement of real fish. It achieves efficient and energy-saving underwater movement by imitating the swimming mechanism of fish. The design of this bionic fish is inspired by the swimming method of fish in nature. It aims to achieve efficient propulsion by imitating the streamlined body, swinging tail fin and coordinated movement of the body of fish.

[0003] Although the prior art uses bionic fish to complete special operations in some water areas, the bionic fish can only move forward by swinging its tail fin, which makes it impossible to turn or perform other operations in the water area and to reach a designated location quickly. Therefore, those skilled in the art provide an energy-saving mechanical bionic fish to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an energy-saving mechanical bionic fish. The utility model provides an energy-saving mechanical bionic fish that can effectively adjust the swimming direction of the bionic fish by setting an adjustment device and at the same time utilizes a driving device to make the device as a whole appear more realistic.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy-saving mechanical bionic fish, comprising an adjusting device and a driving device, wherein the driving device is arranged at the rear end of the adjusting device, the adjusting device comprises a shell, a fish head is rotatably connected to the front end of the shell, a dorsal fin is fixedly connected to the front end of the top end of the shell, ventral fins are respectively fixedly connected to the front positions of the bottom end of the shell, a first motor is fixedly connected to the front side of the bottom end of the inner wall of the shell, a turntable is rotatably connected to the top end of the first motor, a counterweight is fixedly connected to one side of the top end of the turntable, a level sensor is fixedly connected to the upper position of the front end of the inner wall of the shell, an exhaust hole is opened at the rear end of the top end of the shell, an air bag is fixedly connected to the top end of the inner wall of the shell, and an air pump is fixedly connected to the top end of the air bag;

[0006] Through the above technical scheme, by setting an adjustment device, setting a turntable inside the shell, setting a counterweight block on the top side of the turntable, and using the first motor to drive the turntable to rotate, the position of the counterweight block can be effectively adjusted, so that the overall angle of the shell can be tilted, and at the same time, the tilt angle can be adjusted in conjunction with the horizontal sensor, so that the swimming direction of the bionic fish can be effectively adjusted.

[0007] Further, the driving device comprises a mounting frame, the inner side wall of the mounting frame is rotatably connected to a fixing frame, the inner side wall of the fixing frame is fixedly connected to a second motor, the two sides of the rear end of the fixing frame are respectively fixedly connected to fixing plates, a tail fin is fixedly connected between the two fixing plates, and the front end of the mounting frame is fixedly connected to the inner side wall of the shell near the rear end;

[0008] Through the above technical solution, by setting up a driving device, the rotation of the second motor can drive the fixing frame as a whole to perform reciprocating motion, and the back and forth swinging of the tail fin can drive the entire device to move forward, making the device as a whole appear more realistic.

[0009] Further, the output end of the first motor is fixedly connected to the bottom end of the turntable;

[0010] Through the above technical solution, the rotation is effectively driven.

[0011] Further, the air pump is communicated with the interior of the airbag, and the air pump is fixedly connected to the inner side wall of the shell;

[0012] Through the above technical solution, the device can be effectively controlled to float as a whole.

[0013] Furthermore, the exhaust hole penetrates the upper end surface of the shell and communicates with the interior of the airbag;

[0014] Through the above technical solution, the overall diving of the device can be effectively controlled.

[0015] Furthermore, the output end of the second motor passes through the bottom end of the inner side wall of the fixing frame and is fixedly connected to the bottom end of the inner side wall of the mounting frame;

[0016] Through the above technical solution, the tail fin is effectively driven to swing.

[0017] Furthermore, the dorsal fin and the two pelvic fins are made of silicone;

[0018] Through the above technical solution, the overall device is effectively made more realistic.

[0019] Furthermore, the side wall of the shell is smoothed;

[0020] Through the above technical solution, the resistance of the device in water is effectively reduced.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by setting an adjustment device, a turntable is set inside the shell, a counterweight block is set on one side of the top of the turntable, and the turntable is driven to rotate by the first motor, so that the position of the counterweight block can be effectively adjusted, so that the overall angle of the shell can be tilted, and the tilt angle can be adjusted in conjunction with the horizontal sensor, so that the swimming direction of the bionic fish can be effectively adjusted.

[0023] 2. In the utility model, an air bag is arranged inside the shell, air is pumped into the air bag by an air pump, and the air in the air bag is discharged by an exhaust hole, so as to effectively adjust the diving depth of the bionic fish and the position of the device.

[0024] 3. In the utility model, by setting up a driving device, the rotation of the second motor can drive the fixing frame as a whole to perform reciprocating motion, and the back and forth swinging of the tail fin can drive the entire device to move forward, making the entire device appear more realistic. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional diagram of an energy-saving mechanical bionic fish proposed by the utility model;

[0026] Figure 2 This is a side view of an energy-saving mechanical bionic fish proposed by the utility model;

[0027] Figure 3 This is a cutaway perspective view of the shell of an energy-saving mechanical bionic fish proposed by the utility model;

[0028] Figure 4 This is a shell cross-sectional view of an energy-saving mechanical bionic fish proposed by the utility model.

[0029] Legend:

[0030] 1. Adjustment device; 101. Dorsal fin; 102. Shell; 103. Fish head; 104. Pelvic fin; 105. Turntable; 106. Counterweight; 107. Level sensor; 108. Air pump; 109. Air bag; 1010. First motor; 1011. Exhaust hole; 2. Driving device; 201. Fixing plate; 202. Tail fin; 203. Mounting frame; 204. Second motor; 205. Fixing frame. DETAILED DESCRIPTION

[0031] 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.

[0032] Reference Figure 1-4 The utility model provides an embodiment: an energy-saving mechanical bionic fish, including an adjusting device 1 and a driving device 2, the driving device 2 is arranged at the rear end of the adjusting device 1, the adjusting device 1 includes a shell 102, the front end of the shell 102 is rotatably connected to a fish head 103, the top of the shell 102 is fixedly connected to a dorsal fin 101 at the front end, the bottom of the shell 102 is fixedly connected to ventral fins 104 at the front positions, the bottom of the inner wall of the shell 102 is fixedly connected to the front side of the first motor 1010, the top of the first motor 1010 is rotatably connected to a turntable 105, one side of the top of the turntable 105 is fixedly connected to a counterweight block 106, the front end of the inner wall of the shell 102 is at the top position A horizontal sensor 107 is fixedly connected, an exhaust hole 1011 is opened at the rear end of the top of the shell 102, an air bag 109 is fixedly connected to the top of the inner wall of the shell 102, and an air pump 108 is fixedly connected to the top of the air bag 109. By setting the adjustment device 1, a turntable 105 is set inside the shell 102, and a counterweight block 106 is set on one side of the top of the turntable 105. The turntable 105 is driven to rotate by the first motor 1010, and the position of the counterweight block 106 can be effectively adjusted, so that the overall angle of the shell 102 can be tilted. At the same time, the tilt angle can be adjusted in conjunction with the horizontal sensor 107, which can effectively adjust the swimming direction of the bionic fish.

[0033] The driving device 2 includes a mounting frame 203, the inner wall of the mounting frame 203 is rotatably connected to a fixing frame 205, the inner wall of the fixing frame 205 is fixedly connected to a second motor 204, the two sides of the rear end of the fixing frame 205 are respectively fixedly connected to fixing plates 201, a tail fin 202 is fixedly connected between the two fixing plates 201, the front end of the mounting frame 203 is fixedly connected to the inner wall of the shell 102 by the rear end, and by setting the driving device 2, the rotation of the second motor 204 can drive the fixing frame 205 to reciprocate as a whole, and the back and forth swinging of the tail fin 202 can drive the entire device to move forward, making the device as a whole appear more realistic.

[0034] The output end of the first motor 1010 is fixedly connected to the bottom end of the turntable 105, the air pump 108 is connected to the inside of the airbag 109, and the air pump 108 is fixedly connected to the inner wall of the shell 102, the exhaust hole 1011 passes through the upper end surface of the shell 102 and is connected to the inside of the airbag 109, the output end of the second motor 204 passes through the bottom end of the inner wall of the fixing frame 205 and is fixedly connected to the bottom end of the inner wall of the mounting frame 203, the dorsal fin 101 and the two ventral fins 104 are made of silicone material, and the side wall of the shell 102 is smoothed, by arranging the airbag 109 inside the shell 102, the air pump 108 is used to flush air into the airbag 109, and the exhaust hole 1011 can be used to discharge the air in the airbag 109, so as to effectively adjust the diving depth of the bionic fish and the position of the device.

[0035] Working principle: By setting the adjustment device 1, a turntable 105 is set inside the shell 102, and a counterweight 106 is set on one side of the top of the turntable 105. The turntable 105 is driven to rotate by the first motor 1010, so that the position of the counterweight 106 can be effectively adjusted, so that the overall angle of the shell 102 can be tilted, and the tilt angle can be adjusted in conjunction with the horizontal sensor 107, so that the swimming direction of the bionic fish can be effectively adjusted. By setting an air bag 109 inside the shell 102, air is pumped into the air bag 109 by the air pump 108, and the air in the air bag 109 can be discharged by the exhaust hole 1011, so as to effectively adjust the diving depth of the bionic fish and the position of the device. By setting the driving device 2, the rotation of the second motor 204 can drive the fixing frame 205 to reciprocate as a whole, and the back and forth swing of the tail fin 202 can drive the entire device to move forward, so that the device as a whole appears more realistic.

[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. An energy-saving mechanical bionic fish, comprising an adjusting device (1) and a driving device (2), wherein the driving device (2) is arranged at the rear end of the adjusting device (1), and is characterized in that: The regulating device (1) comprises a shell (102), the front end of the shell (102) being rotatably connected to a fish head (103), the top end of the shell (102) being fixedly connected to a dorsal fin (101) near the front end, the bottom end of the shell (102) being fixedly connected to ventral fins (104) at the front positions on both sides, the bottom end of the inner wall of the shell (102) being fixedly connected to a first motor (1010) near the front side, the top end of the first motor (1010) being rotatably connected to a turntable (105), the top end of the turntable (105) being fixedly connected to a counterweight (106), the front end of the inner wall of the shell (102) being fixedly connected to a level sensor (107) near the top, the top end of the shell (102) being provided with an exhaust hole (1011), the top end of the inner wall of the shell (102) being fixedly connected to an air bag (109), and the top end of the air bag (109) being fixedly connected to an air pump (108).

2. The energy-saving mechanical bionic fish according to claim 1, characterized in that: The driving device (2) comprises a mounting frame (203), the inner side wall of the mounting frame (203) is rotatably connected to a fixing frame (205), the inner side wall of the fixing frame (205) is fixedly connected to a second motor (204), the two sides of the rear end of the fixing frame (205) are respectively fixedly connected to fixing plates (201), a tail fin (202) is fixedly connected between the two fixing plates (201), and the front end of the mounting frame (203) is fixedly connected to the inner side wall of the housing (102) near the rear end.

3. The energy-saving mechanical bionic fish according to claim 1, characterized in that: The output end of the first motor (1010) is fixedly connected to the bottom end of the turntable (105).

4. The energy-saving mechanical bionic fish according to claim 1, characterized in that: The air pump (108) is in communication with the interior of the air bag (109), and the air pump (108) is fixedly connected to the inner wall of the housing (102).

5. The energy-saving mechanical bionic fish according to claim 1, characterized in that: The exhaust hole (1011) passes through the upper end surface of the shell (102) and is in communication with the interior of the airbag (109).

6. The energy-saving mechanical bionic fish according to claim 2, characterized in that: The output end of the second motor (204) passes through the bottom end of the inner wall of the fixing frame (205) and is fixedly connected to the bottom end of the inner wall of the mounting frame (203).

7. The energy-saving mechanical bionic fish according to claim 1, characterized in that: The dorsal fin (101) and the two pelvic fins (104) are both made of silica gel.

8. The energy-saving mechanical bionic fish according to claim 1, characterized in that: The side wall of the shell (102) is smoothed.

Images