CN111280137B

CN111280137B - Simulation bait

Info

Publication number: CN111280137B
Application number: CN202010200820.0A
Authority: CN
Inventors: 樊文峰
Original assignee: Guangzhou Aoda Fishing Gear Co ltd
Current assignee: Guangzhou Aoda Fishing Gear Co ltd
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2022-05-06
Anticipated expiration: 2040-03-20
Also published as: CN111280137A

Abstract

The invention discloses a simulated bait, which comprises a bait body, wherein the bait body comprises a bait head and a bait tail which can swing relatively; a control system; and a battery, a first memory alloy and a second memory alloy provided on the bait body; the first memory alloy and the second memory alloy are respectively arranged at the left side and the right side of the bait body, and the two ends of the first memory alloy and the second memory alloy are respectively connected with the bait head and the bait tail; the control system is configured to alternately turn the first and second memory alloys on and off, respectively, with the battery as set, and is configured to turn the first and second memory alloys on with the battery at different times. When the artificial bait is used, the first memory alloy and the second memory alloy are alternately communicated with a circuit where the battery is arranged, so that the tail part of the artificial bait swings left and right, the swimming of the artificial bait is realized, and the artificial bait does not need to use a part which can produce noise, such as a motor or an electromagnet, and the like, so that the bait hooked by the bait is prevented from being frightened away due to the noise generated when the artificial bait swims.

Description

Simulation bait

Technical Field

The invention relates to artificial bait, in particular to simulated bait.

Background

In order to improve the attraction of the fishing lure to the fish during fishing, some fishing lures capable of swimming are provided on the market, for example, patent publication No. CN208273923U discloses a self-triggering electronic simulation waterproof fishing lure which realizes the swimming of the fishing lure through the vibration of a vibration device.

However, most of these baits are driven by a motor or an electromagnet, and the baits tend to scare away the hooked fish due to the loud noise.

Disclosure of Invention

In order to solve the problem that the bait frightens the hooked fish by the motor or the electromagnetic driving with large noise, according to one aspect of the invention, the artificial bait is provided.

The simulated bait comprises a bait body, wherein the bait body comprises a bait head and a bait tail which can swing relatively; a control system; and a battery, a first memory alloy and a second memory alloy provided on the bait body; the first memory alloy and the second memory alloy are respectively arranged at the left side and the right side of the bait body, and the two ends of the first memory alloy and the second memory alloy are respectively connected with the bait head and the bait tail; the control system is configured to alternately turn the first and second memory alloys on and off, respectively, with the battery as set, and is configured to turn the first and second memory alloys on with the battery at different times.

When the artificial bait is used, the first memory alloy and the second memory alloy are controlled to be alternately communicated with a circuit where the battery is located through a program preset in a control system, when the memory alloy is communicated with the battery, the memory alloy retracts due to heating after being electrified, so that the tail of the artificial bait swings towards one side where the electrified memory alloy is located, and after the memory alloy is disconnected from the battery, the memory alloy stretches due to cooling; the swimming of the simulated bait is realized by swinging the tail part of the simulated bait through the power-on heating and power-off cooling of the memory alloy, and components which can produce noise such as a motor or an electromagnet are not needed, so that the bait hooked up is prevented from being frightened by the noise generated when the simulated bait swims.

In some embodiments, the first memory alloy and the second memory alloy are tension springs made of memory alloys. Therefore, when the extension spring made of the memory alloy is powered on and powered off, the size change of extension or retraction is large, so that the swing amplitude of the tail part of the simulated bait is large, and more fishes can be attracted to hook.

In some embodiments, the bait head is pivotally connected to the bait tail; the pivotal axis of the bait head and the bait tail is vertical to the extending direction of the extension spring. Therefore, in the process of extending and retracting the extension spring, the bait tail can be driven to swing around the pivot shaft relative to the bait head, and the swing of the tail is realized.

In some embodiments, there are at least two bait tails, which in turn are pivotally connected, wherein one bait tail is pivotally connected to the bait head; the pivotal axis of the bait head connected with the bait tail is parallel to the pivotal axis connected between the bait tails; the two ends of the first memory alloy and the second memory alloy are respectively connected with the bait head and the bait tail which is farthest away from the bait head.

The first memory alloy and the second memory alloy drive the multi-section bait tail to rotate around the pivot shaft connected to the bait tail in the process of extending and retracting, and the bait tail is provided with a plurality of sections, so that the tail of the simulated bait swings more vividly.

In some embodiments, a stopper portion is provided on the bait tail between the bait head and the bait tail farthest from the bait head to confine the tension spring between the stopper portion and the bait tail. Thus, the extension spring will move all the bait tails together during extension and retraction.

In some embodiments, the bait tail is provided with a first cavity for accommodating a first memory alloy and a second memory alloy; the bait head is provided with a closed second cavity for accommodating the control system and the battery. Therefore, the first memory alloy and the second memory alloy cannot be prevented from extending and retracting by the bait tail; the control system and the battery are arranged in the closed second containing cavity, so that the control system and the battery can be protected better.

In some embodiments, the artificial bait further comprises an outer sleeve made of soft plastic or rubber and sleeved on the outer side of the bait body, the first memory alloy and the second memory alloy. Thereby giving the first and second memory alloys a better protection.

In some embodiments, the simulated fishing lure further comprises two first switches each made of an electrically conductive material, the first switches extending to the outside of the casing; the control system comprises a triode, a singlechip, a first MOS (metal oxide semiconductor) tube and a second MOS tube; the first memory alloy is electrically connected with the singlechip, the triode, the battery and the two first switches in sequence through the first MOS tube, and an open circuit is formed between the two first switches; the second memory alloy is electrically connected with the singlechip, the triode, the battery and the two first switches in sequence through a second MOS (metal oxide semiconductor) tube, and an open circuit is formed between the two first switches; when the singlechip is set to form a passage between the two first switches, high level or low level is output to the first MOS tube and the second MOS tube at fixed time according to an embedded program.

Therefore, after the artificial bait enters water, the two first switches can be switched on through water, and then the first MOS tube and the second MOS tube alternately switch on the first memory alloy and the second memory alloy with the battery according to a control signal sent by the single chip microcomputer, so that the function of automatic swimming of the artificial bait entering water is realized.

In some embodiments, the simulated fishing lure further comprises two second switches each made of an electrically conductive material, the second switches extending to the outside of the casing; the two second switches are electrically connected with the battery, an open circuit is formed between the two second switches, and the battery is a rechargeable battery. Therefore, when the electric quantity of the battery is low, the two second switches can be connected with the external power supply to charge the battery, so that the repeated use times of the simulated bait are improved.

In some embodiments, the control system further comprises a first LED lamp, a diode, and a charge management integrated circuit; the second switch, the diode, the first LED lamp, the charging management integrated circuit and the battery are electrically connected. Therefore, when the battery is charged through the second switch, whether the simulated bait is in a charging state can be known through whether the first LED lamp is turned on; moreover, because the diode is arranged, the damage to the battery and other electronic components caused by reverse connection during charging can be avoided.

Drawings

Fig. 1 is a schematic structural diagram of a simulated fishing lure according to an embodiment of the present invention;

FIG. 2 is a schematic view of a removable outer sleeve of the artificial bait of the present invention;

FIG. 3 is a schematic structural diagram of the simulated fishing lure shown in FIG. 2 from another perspective;

FIG. 4 is a schematic cross-sectional view taken along A-A of the simulated fishing lure shown in FIG. 3;

FIG. 5 is a schematic structural view of the simulated fishing lure shown in FIG. 2 from another perspective;

FIG. 6 is a schematic circuit diagram of an underwater conduction circuit of the simulated bait;

FIG. 7 is a schematic circuit diagram of the memory alloy conduction of the artificial bait;

FIG. 8 is a schematic circuit diagram of a single chip circuit of the simulated bait;

FIG. 9 is a schematic circuit diagram of a charging circuit for the simulated fishing lure;

fig. 10 is a circuit diagram of an LED lamp driving circuit of the simulated fishing lure.

Detailed Description

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

Fig. 1 to 10 schematically show a simulated fishing lure according to an embodiment of the present invention.

Referring to fig. 2 to 5, the artificial fishing lure comprises a lure body 20, a control system, and a battery 30, a first memory alloy 40 and a second memory alloy 41 provided on the lure body 20; wherein, the bait body 20 comprises a bait head 21 and a bait tail 22 which can rotate relatively; the first memory alloy 40 is arranged on the left side of the bait body 20, the second memory alloy 41 is arranged on the right side of the bait body 20, and the two ends of the first memory alloy 40 and the second memory alloy 41 are respectively connected with the bait head 21 and the bait tail 22; the control system is configured to alternately turn the first memory alloy 40 on and off with the battery 30 and the second memory alloy 41 on and off with the battery 30 as set, and the control system is configured to turn the first memory alloy 40 and the second memory alloy 41 on with the battery 30 at different times. For example, the first memory alloy 40 and the second memory alloy 41 are alternately connected to the battery 30.

When the memory alloy is connected with the battery 30, the memory alloy retracts due to heating after being electrified, so that the tail part of the simulated bait swings towards one side where the electrified memory alloy is positioned, and when the memory alloy is disconnected with the battery 30, the memory alloy returns to a stretching state due to cooling; the first memory alloy 40 and the second memory alloy 41 are alternately connected to the battery 30, so that the tail part of the artificial bait swings left and right, thereby realizing the swimming of the artificial bait.

In some embodiments, for example, the control system is configured to first turn the first memory alloy 40 on with the battery 30 for T1 seconds, while turning the second memory alloy 41 off with the battery 30 for T3 seconds; then disconnecting the first memory alloy 40 from the battery 30 for T2 seconds, and connecting the second memory alloy 41 with the battery 30 for T4 seconds; wherein T3 > T1, T2 > T4, and the control system is configured to alternately turn on and off the first memory alloy 40 and the second memory alloy 41 with the battery 30 at the previously set times; the first memory alloy 40 and the second memory alloy 41 may not be configured to be turned on and off with the battery 30 at the set time, for example, the time lengths of each turn-on and turn-off are different, as long as the first memory alloy 40 and the second memory alloy 41 are not turned on with the battery 30 at the same time, so as to avoid the problem that the tail portion of the fishing lure cannot swing due to the fact that the first memory alloy 40 and the second memory alloy 41 are turned on with the battery 30 at the same time.

In some embodiments, the battery 30 can be controlled by the control system to connect with the first memory alloy 40 or the second memory alloy 41 to adjust the swimming direction of the artificial bait, for example, when the battery 30 connects with the first memory alloy 40 on the left side of the bait body 20, the artificial bait swings to the right; when the battery 30 is connected with the second memory alloy 41 on the right side of the bait body 20, the artificial bait swings to the left side; when the battery 30 is alternately connected to the first memory alloy 40 and the second memory alloy 41, the artificial bait swims.

The swimming direction of the bait can be adjusted by adjusting the turn-on time and the turn-on times of the first memory alloy 40 and the second memory alloy 41, for example, when the turn-on time or the turn-on times of one of the first memory alloy 40 and the second memory alloy 41 is more than that of the other, the bait swims towards one side; when the turn-on time and the number of times of the first memory alloy 40 and the second memory alloy 41 are equal, the bait moves straight. The swimming direction of the lure can also be adjusted by adjusting the deformation amount of the first memory alloy 40 and the second memory alloy 41, for example, when the deformation amount of the first memory alloy 40 is larger than the deformation amount of the second memory alloy 41, the lure swims toward one side.

In some embodiments, the swimming speed of the simulated fishing lure can be controlled by the control system controlling the time period for which the battery 30 is switched on and off with the first memory alloy 40 and the second memory alloy 41. For example, when the time period is short, the frequency of the tail swing of the simulated bait is accelerated, so that the bait swims quickly; otherwise, the bait slowly swims.

In some embodiments, the first memory alloy 40 and the second memory alloy 41 may also be in a slender structure such as a plate or a rod, so that the first memory alloy 40 and the second memory alloy 41 can change in size due to temperature changes when the power is turned on or off.

With continued reference to fig. 2-5, in some embodiments, the first memory alloy 40 and the second memory alloy 41 are tension springs made of memory alloys. Therefore, when the extension spring made of the memory alloy is powered on and powered off, the size change of extension or retraction is large, so that the swing amplitude of the tail part of the simulated bait is large, and more fishes can be attracted to hook.

In some embodiments, the memory alloy may be a Ti — Ni alloy, or other memory alloys may be used such as: Au-Cd, Ag-Cd, Cu-Zn-Al, Cu-Zn-Sn, Cu-Zn-Si, Cu-Sn, Cu-Zn-Ga, In-Ti, Au-Cu-Zn, NiAl, Fe-Pt, Ti-Ni-Pd, Ti-Nb, U-Nb, Fe-Mn-Si, etc.

In some embodiments, the relative rotation of the bait head 21 and the bait tail 22 may pivotally connect the bait head 21 and the bait tail 22.

Referring to fig. 2 and 3, in some embodiments, the pivot axis 23 connecting the bait head 21 and the bait tail 22 is perpendicular to the extension direction of the extension spring.

Referring to fig. 2, 4 and 5, the pivotal connection structure of the bait head 21 and the bait tail 22 is: at least one first protrusion 212 extends from one end of the bait head 21 facing the bait tail 22, and at least two second protrusions 223 extend from one end of the bait tail 22 facing the bait head 21, so that a first groove 222 matched with the first protrusion 212 is formed between the two adjacent second protrusions 223; the first projection 212 fits in the first groove 222 and is pivotally connected to the second projection 223 by the pivot shaft 23.

Referring to fig. 2 to 5, in some embodiments, there are at least two bait tails 22, the bait tails 22 being in turn pivotally connected, one bait tail 22 being pivotally connected to the bait head 21; the pivot axis 23 of the bait head 21 connected to the bait tail 22 is parallel to the pivot axis 23 connected between the bait tails 22; the two ends of the first memory alloy 40 and the second memory alloy 41 are respectively connected with the bait head 21 and the bait tail 22 farthest from the bait head 21.

Referring to fig. 2, 4 and 5, the pivotal connection structure between the adjacent bait tails 22 is: at least two third projections 225 are extended from an end of the bait tail 22, which is relatively close to the bait head 21 and faces away from the bait head 21, to form second grooves 227 between the adjacent two third projections 225; a second projection 223 fitted with the second groove 227 is extended from an end of the bait tail 22, which is farther from the bait head 21 toward the bait head 21; the second projection 223 fits in the second groove 227 and is pivotally connected to the third projection 225 by the pivot shaft 23.

The bait head 21 and the bait tail 22 are pivotally connected in a mutually embedded mode, and the bait tail 22 are connected in a firm and tight mode.

In other embodiments, the bait head 21 and the bait tail 22 can be rotated relative to each other by making the bait head 21 and the bait tail 22 of flexible materials.

In still other embodiments, the bait head 21 and the bait tail 22 may be relatively rotatable by a spring piece that integrates the bait head 21 and the bait tail 22.

Referring to fig. 2 and 5, in some embodiments, a stopper portion 24 is provided on the bait tail 22 between the bait head 21 and the bait tail 22 farthest from the bait head 21 to confine the tension spring between the stopper portion 24 and the bait tail 22.

With continued reference to fig. 2 and 5, the stop portion 24 is arranged in the following manner: two limit connecting parts 224 extend from the middle part of the bait tail 22 towards two sides of the bait tail, which are provided with the first memory alloy 40 and the second memory alloy 41, and the two limit connecting parts 224 on each side are respectively positioned above and below the first memory alloy 40 and the second memory alloy 41, so that a first containing cavity 221 for containing the first memory alloy 40 and the second memory alloy 41 is formed between the two limit connecting parts 224; the two limit connecting portions 224 on each side are connected with the limit portion 24, and the memory alloy is clamped between the limit portion 24 and the bait tail 22.

Referring to fig. 5, in order to reduce the damage of the memory alloy caused by the position-limiting part 24, a rubber sleeve 26 may be sleeved outside the position-limiting part 24; in order to improve the strength of the stopper portion 24, the stopper portion 24 may be made of a hard metal rod or a rubber rod.

Referring to fig. 4, in some embodiments, a sealed second receptacle 211 is integrally formed or machined into the bait head 21 for receiving the control system and battery 30. For example, the bait head 21 can be set to be formed by splicing at least two blocks, the second containing cavity 211 is integrally formed or processed on the splicing blocks spliced into the bait head 21, when the splicing blocks spliced into the bait head 21 are in sealing connection, the second containing cavity 211 is sealed, and the sealing connection can adopt modes such as welding or gluing.

Referring to fig. 4, in some embodiments, a through hole 226 is integrally formed or machined on the bait tail 22 to reduce the weight of the bait tail 22, so that the first memory alloy 40 and the second memory alloy 41 can drive the bait tail 22 to swing.

Referring to fig. 2 to 5, in some embodiments, the bait body 20 further includes a fish tail 25, the fish tail 25 is attached to the end of the bait tail 22 farthest from the bait head 21, and the fish tail 25 is configured in a plate shape so that the weight of the fish tail 25 is light, so that the first memory alloy 40 and the second memory alloy 41 swing the bait tail 22 while swinging the fish tail 25.

In some embodiments, the lure body 20 is made of a rigid plastic material, such as ABS, so that the simulated lure can float in water.

Referring to fig. 5, in order to make the artificial bait partially submersible, a weight 71, such as a lead block or an iron block, is placed in the second cavity 211.

Referring to fig. 1, in some embodiments, the artificial fishing lure further includes an outer sheath 10 made of soft plastic or rubber material and disposed on the outer side of the lure body 20, the first memory alloy 40 and the second memory alloy 41.

With continued reference to fig. 1, the outer cover 10 may be integrally formed or injection molded, and made of silicone, PVC, TPE or TPR. The sleeve 10 may be configured to resemble a fish to enhance the attraction of the fishing lure to the fish.

Referring to fig. 6 to 8, in some embodiments, the artificial bait further includes two first switches 50 each made of a conductive material, the first switches 50 protruding to the outside of the jacket 10; the control system comprises a circuit assembly 60, wherein the circuit assembly 60 comprises a triode 61, a singlechip 62, a first MOS (metal oxide semiconductor) tube 63 and a second MOS tube 64; the first memory alloy 40 is electrically connected with the singlechip 62, the triode 61, the battery 30 and the two first switches 50 in sequence through a first MOS (metal oxide semiconductor) tube 63, and an open circuit is formed between the two first switches 50; the second memory alloy 41 is electrically connected with the singlechip 62, the triode 61, the battery 30 and the two first switches 50 in sequence through a second MOS tube 64, and an open circuit is formed between the two first switches 50; when the single chip microcomputer 62 is set to form a path between the two first switches 50, a high level and a low level are alternately output to the first MOS transistor 63 according to an embedded program, so that the first memory alloy 40 is alternately connected with and disconnected from the battery 30; the single chip microcomputer 62 is further configured to alternately output a high level and a low level to the second MOS transistor 64 according to an embedded program when a path is formed between the two first switches 50, so that the second memory alloy 41 is alternately turned on and off with the battery 30. The timing of the connection and disconnection of the first memory alloy 40 and the second memory alloy 41 to and from the battery 30 is as described above and will not be described in detail herein.

In some embodiments, the MOS transistors are driven by PWM techniques.

In some embodiments, transistor 61 may be a type 8550 transistor 61.

In some embodiments, the single chip microcomputer 62 may be a single chip microcomputer 62 of the model STM8L051F 3.

In some embodiments, the MOS transistor may be a MOS transistor with a model number SI 2302.

Therefore, after the artificial bait enters water, the two first switches 50 can be switched on through water, and then the first MOS tube 63 and the second MOS tube 64 switch the first memory alloy 40 and the second memory alloy 41 on the battery 30 alternately according to the control signal sent by the singlechip 62, so that the function of automatic swimming of the artificial bait entering water is realized.

Referring to fig. 1, 2, 4 and 5, in some embodiments, the portions of the first switch 50 and the second switch 51 protruding outside the jacket 10 are arranged in a circular ring, so that the hook 70 can be hung on the circular ring without providing a separate hook 70, thereby simplifying the shape of the fishing lure.

Referring to fig. 9, in some embodiments, the artificial bait further comprises two second switches 51 each made of an electrically conductive material, the second switches 51 protruding to the outside of the jacket 10; the two second switches 51 are both electrically connected to the battery 30, and an open circuit is formed between the two second switches 51, and the battery 30 is a rechargeable battery. Therefore, when the electric quantity of the battery 30 is low, the two second switches 51 can be connected with the external power supply to charge the battery 30, so as to improve the repeated use frequency of the artificial bait.

With continued reference to fig. 9, in some embodiments, the circuit assembly 60 further includes a first LED lamp 65, a diode 66, and a charge management integrated circuit 67; the second switch 51, the diode 66, the first LED lamp 65, the charge management integrated circuit 67 and the battery 30 are electrically connected.

IN some embodiments, diode 66 is a diode 66 model IN 4007.

In some embodiments, the charge management integrated circuit 67 employs a chip model ME4074AM 5G.

In some embodiments, the rechargeable battery is a lithium battery. Alternatively, the rechargeable battery 30 may be a nickel-cadmium battery, a nickel-hydrogen battery, a lithium polymer battery, or a lead-acid battery.

Therefore, when the battery 30 is charged through the second switch 51, whether the artificial bait is in a charged state can be known through whether the first LED lamp 65 is turned on; moreover, because of the diode 66, damage to the battery 30 and other electronic components from reverse connection during charging is avoided.

Referring to fig. 10, in order to increase the attraction force of the artificial bait to fish, the circuit assembly 60 further includes a second LED lamp 68 and a third MOS transistor 69, and the second LED lamp 68 is connected to the battery 30, the single chip 62 and the first switch 50 through the third MOS transistor 69. When the simulated bait enters water, a passage is formed between the two first switches 50, and the third MOS transistor 69 controls the second LED lamp 68 to be connected with the battery 30 or alternately connected with and disconnected from the battery 30 according to a program pre-embedded in the single chip microcomputer 62, so as to realize the turning on of the second LED lamp 68 or the flickering of the second LED lamp 68, so as to realize the attraction of the simulated bait to fish.

In some embodiments, the second LED lamp 68 is provided as a fisheye 72.

In some embodiments, in order to facilitate connection of the electronic components of the artificial bait, the transistor 61, the single chip microcomputer 62, the first MOS transistor 63, the second MOS transistor 64, the first LED lamp 65, the diode 66, the charge management integrated circuit 67, the second LED lamp 68 and the third MOS transistor 69 are connected to a circuit board.

In some embodiments, in order to ensure the stable operation of the control system, a capacitor 610, a resistor 611 and a power supply voltage reduction chip are further connected to the circuit board. The power supply voltage reduction chip can adopt a chip with the model number of ME6214A30M 3G.

The charging implementation manner and the setting manner of the second LED lamp 68 in the present invention can also be set in the self-triggering electronic simulation waterproof fishing lure disclosed in publication No. CN208273923U, and are not described herein again.

In some embodiments, a bluetooth module may be further connected to the circuit board, so as to connect the control system with an external electronic device (e.g., a mobile phone, a computer, etc.) through the bluetooth module. Therefore, the movement of the bait can be remotely controlled through a mobile phone or a computer.

What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the invention.

Claims

1. Emulation bait, its characterized in that includes:

a bait body (20), the bait body (20) comprising a bait head (21) and a bait tail (22) that are relatively swingable;

a control system;

and a battery (30), a first memory alloy (40) and a second memory alloy (41);

the first memory alloy (40) and the second memory alloy (41) are respectively arranged on the left side and the right side of the bait body (20), and two ends of the first memory alloy (40) and the second memory alloy (41) are respectively connected with the bait head (21) and the bait tail (22);

the control system is configured to alternately switch the first memory alloy (40) and the second memory alloy (41) on and off the battery (30) according to a setting, respectively, and is configured to switch the first memory alloy (40) and the second memory alloy (41) on the battery (30) at different times; the first memory alloy (40) and the second memory alloy (41) are extension springs made of memory alloys;

the bait tail (22) is at least provided with two bait tails, the bait tails (22) are sequentially in pivotable connection, one bait tail (22) is in pivotable connection with the bait head (21), and two ends of the first memory alloy (40) and the second memory alloy (41) are respectively connected with the bait head (21) and the bait tail (22) farthest from the bait head (21);

two limit connecting parts (224) extend from the middle part of the bait tail (22) towards two sides of the bait tail (22) where the first memory alloy (40) and the second memory alloy (41) are arranged, the two limit connecting parts (224) on each side are respectively located above and below the first memory alloy (40) and the second memory alloy (41), so that a first containing cavity (221) for containing the first memory alloy (40) and the second memory alloy (41) is formed between the two limit connecting parts (224) on the two sides respectively, and two ends of the first containing cavity (221) are communicated with the outside, so that the first memory alloy (40) and the second memory alloy (41) can penetrate through the first containing cavity (221);

a pivot shaft (23) connected between the bait head (21) and the bait tail (22) is parallel to the pivot shaft (23) connected between the bait tail (22);

the two limit connecting parts (224) on each side are also connected with limit parts (24) so as to limit the extension spring between the limit parts (24) and the bait tail (22).

2. The artificial fishing lure according to claim 1, characterised in that the pivot axis (23) connecting the lure head (21) and the lure tail (22) is perpendicular to the extension direction of the tension spring.

3. The artificial fishing lure according to claim 2, characterised in that the pivotable connection of the lure tail (22) and the lure head (21) is realized as: at least one first protrusion (212) extends out of one end of the bait head (21) facing the bait tail (22), at least two second protrusions (223) extend out of one end of the bait tail (22) facing the bait head (21) so as to form a first groove (222) matched with the first protrusion (212) between every two adjacent second protrusions (223), and the first protrusion (212) is matched in the first groove (222) and is in pivot connection with the second protrusion (223) through a pivot shaft (23).

4. The artificial fishing lure according to claim 3, wherein the stopper portion (24) is provided on the lure tail (22) between the lure head (21) and the lure tail (22) farthest from the lure head (21).

5. The simulated fishing lure according to any of claims 1 to 4, characterised in that the lure head (21) is provided with a closed second receptacle (211) for accommodating the control system and a battery (30).

6. The artificial bait according to any one of claims 1 to 4, further comprising an outer sleeve (10) made of soft plastic or rubber and sleeved on the outer side of the bait body (20), the first memory alloy (40) and the second memory alloy (41).

7. The artificial fishing lure according to claim 6, characterised in that it further comprises two first switches (50) each made of an electrically conductive material, the first switches (50) projecting to the outside of the casing (10);

the control system comprises a triode (61), a singlechip (62), a first MOS (metal oxide semiconductor) tube (63) and a second MOS tube (64);

the first memory alloy (40) is electrically connected with the singlechip (62), the triode (61), the battery (30) and the two first switches (50) in sequence through the first MOS tube (63), and an open circuit is formed between the two first switches (50);

the second memory alloy (41) is electrically connected with the singlechip (62), the triode (61), the battery (30) and the two first switches (50) in sequence through the second MOS tube (64), and an open circuit is formed between the two first switches (50);

when the single chip microcomputer (62) is set to form a path between the two first switches (50), high level or low level is output to the first MOS tube (63) and the second MOS tube (64) at fixed time according to an embedded program.

8. The artificial fishing lure according to claim 7, characterised in that it further comprises two second switches (51) each made of an electrically conductive material, the second switches (51) projecting to the outside of the jacket (10);

the two second switches (51) are both electrically connected with the battery (30), and an open circuit is formed between the two second switches (51), and the battery (30) is a rechargeable battery.

9. The simulated fishing lure according to claim 8, wherein the control system further includes a first LED light (65), a diode (66), and a charge management integrated circuit (67);

the second switch (51), the diode (66), the first LED lamp (65), the charge management integrated circuit (67) and the battery (30) are electrically connected.

10. The artificial fishing lure according to any one of claims 1 to 4, characterised in that the control system is arranged to be able to control the turn-on time and number of times of the first and second memory alloys (40, 41) and the battery (30).

11. The artificial fishing lure according to any one of claims 1 to 4, wherein the stopper portion (24) is externally provided with a rubber sleeve (26).