WO2021223584A1

WO2021223584A1 - Toy submarine

Info

Publication number: WO2021223584A1
Application number: PCT/CN2021/087427
Authority: WO
Inventors: 莫国燊; 李建斌
Original assignee: 奥飞娱乐股份有限公司; 广州奥飞文化传播有限公司
Priority date: 2020-05-08
Filing date: 2021-04-15
Publication date: 2021-11-11
Also published as: CN213131913U

Abstract

Disclosed in the present utility model is a toy submarine, comprising a submarine body and a travelling mechanism. The rear of the submarine body is provided with a propeller, and the travelling mechanism is disposed on the bottom of the submarine body, the travelling mechanism driving the submarine to travel; the travelling mechanism comprises a plurality of travelling wheels and, when rotated, the plurality of travelling wheels make the propeller rotate. In the toy submarine in the embodiments of the present utility model, the arrangement of the propeller and travelling mechanism enables the toy submarine to not only travel back and forth quickly on a base surface, but also to dive into water to travel; during travel, the cooperation of the propeller and the travelling wheels implements variable speed and direction driving, diversifying the playing modes of the toy submarine, and increasing the playability and interest.

Description

Toy submarine

Technical field

The utility model belongs to the technical field of toys, in particular to a toy submarine.

Background technique

Some of the existing submarine toys have monotonous appearance, few movable parts, and single driving function. They can only be played or traveled in an anhydrous environment. The gameplay is relatively simple, and children tend to lose interest when playing. Although some submarine toys can dive, they encounter greater resistance to the water after diving. The submarine toys are prone to lose balance when changing directions, or the power is insufficient to travel for a short distance.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art. For this reason, the present utility model proposes a toy submarine, which has various traveling modes and can adapt to various traveling environments, and solves the problems that the existing submarine-shaped toys have a single play method and cannot be used for land and water.

A toy submarine according to an embodiment of the present invention includes a hull, a propeller is provided at the rear of the hull, and the toy submarine further includes a walking mechanism, the walking mechanism is provided at the bottom of the hull The traveling mechanism drives the boat body to travel, and the traveling mechanism includes a plurality of traveling wheels, and the propeller makes a rotating motion when the plurality of traveling wheels rotate.

According to the toy submarine of the embodiment of the present utility model, by setting the propeller and the walking mechanism, the toy submarine can not only travel quickly back and forth on the base surface, but also can dive into the water to travel. Cooperate to realize the speed change and change direction driving, so that the play of the toy submarine is more diversified, and the playability and interest are increased.

The toy submarine according to an embodiment of the present invention further includes: an ejection mechanism connected to the boat body, the ejection mechanism is provided with an ejectable ejection member; an ejection trigger, the ejection trigger The ejection member is arranged on the ejection mechanism, and when the ejection triggering member is triggered, the ejection member is launched outward.

According to a further embodiment of the present invention, the ejection mechanism includes a projectile barrel and a launching member, the ejection barrel is provided with a launching member along the axial direction, the end of the launching member is connected to the ejection member, and the ejection triggering member It is always stopped on the launching piece to make the launching piece accumulate energy, and when the ejection triggering piece is triggered, the launching piece is released and drives the ejection piece to eject.

Advantageously, the ejection mechanism further includes an elastic member, the elastic member is sleeved on the launching member, and when the launching member is limited on the ejection triggering member, the elastic member is compressed to make the launching The ejection element has a tendency to move away from the ejection triggering element; the ejection mechanism includes a plurality of groups, and the ejection element of each group of the ejection mechanism is individually controlled by a respective ejection triggering element.

According to a further embodiment of the present invention, the ejection member is at least one of a net-shaped fishing net, a gripper, and a harpoon.

According to the toy submarine of an embodiment of the present invention, the toy submarine further includes: a power source and a drive transmission mechanism, the power source and the drive transmission mechanism are arranged in the hull, one end of the power source is connected to a power switch, and the power source The other end is connected to the drive transmission mechanism, and the drive transmission mechanism is connected to the walking mechanism.

According to a further embodiment of the present invention, the drive transmission mechanism includes a transmission gear set, the transmission gear set includes an input gear and at least two output gears, one of the output gears is connected to the walking mechanism, and the other The output gear is connected to the propeller.

According to the toy submarine according to an embodiment of the present invention, a battery cavity is formed in the hull, the battery cavity is provided with a battery, the battery cavity is sealed by a battery cover, and the walking mechanism further includes at least two motors, The battery is electrically connected to each of the motors, one of the motors drives the propeller to rotate, and the remaining motors drive the traveling wheels to rotate and walk.

In the toy submarine according to an embodiment of the present utility model, the hull is provided with a cockpit, the cockpit is provided with an openable hatch cover, and the cockpit is provided with a rotatable steering wheel and a horn .

According to the toy submarine according to an embodiment of the present invention, the toy submarine further includes a hatch, the hull is connected with the hatch, and the hatch is provided with a swingable periscope and/or a swingable diving goggles.

The additional aspects and advantages of the present invention will become apparent in the following description, or be understood through the practice of the present invention.

Description of the drawings

The above and/or additional aspects and advantages of the present invention will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, in which:

Figure 1 is a first axonometric diagram of a toy submarine according to an embodiment of the present invention.

Figure 2 is a second perspective view of the toy submarine according to an embodiment of the present invention.

Fig. 3 is a third isometric schematic diagram of the toy submarine according to an embodiment of the present invention.

Fig. 4 is a fourth isometric schematic diagram of the toy submarine according to an embodiment of the present invention (partially divided schematic diagram).

Fig. 5 is a schematic diagram of the split structure of the toy submarine according to an embodiment of the present invention (the structure of the hidden part).

Figure 6 is a longitudinal sectional view of a toy submarine according to an embodiment of the present invention.

Fig. 7 is a separate schematic diagram of the ejection mechanism and the ejection trigger with the ejection part being a gripper according to an embodiment of the present invention.

Fig. 8 is a separate schematic diagram of an ejection mechanism and an ejection trigger member in which the ejection member is a fishing net according to an embodiment of the present invention.

Reference signs:

Toy submarine 100,

Hull 1, propeller 11, battery cover 13, cockpit 14, steering wheel 141, hatch cover 15,

Walking mechanism 2, walking wheel 21,

Ejection mechanism 3.

Projectile barrel 31, left barrel 311, right barrel 312, front barrel 313, rear barrel 314,

Transmitter 32, limit end 321,

Pop-up piece 33, fishing net 331, gripper 332,

Elastic part 34,

Limit block 35,

Ejection trigger 4, matching port 41, trigger end 42, trigger reset 43, moving block 44,

Power supply 5a, power switch 5b, battery 5c,

Drive transmission mechanism 6, transmission gear set 61, input gear 611, output gear 612, drive motor 62,

Cabin 7, periscope 71, diving goggles 72.

Detailed ways

The embodiments of the present invention will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary, and are only used to explain the present utility model, and cannot be understood as a limitation to the present utility model.

In the description of the present invention, it needs to be understood that the terms "center", "longitudinal", "transverse", "length", "thickness", "upper", "lower", "front", "rear", The orientation or positional relationship indicated by "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model.

Hereinafter, the toy submarine 100 according to the embodiment of the present invention will be described with reference to the drawings in the specification.

A toy submarine 100 according to an embodiment of the present utility model, as shown in Figs. As shown in Figure 1, the toy submarine 100 also includes: a walking mechanism 2, which is provided at the bottom of the hull 1, and the walking mechanism 2 drives the hull 1 to travel. The walking mechanism 2 includes a plurality of walking wheels 21, and a plurality of walking wheels. When 21 rotates, the propeller 11 makes a rotating movement. It should be noted here that the traveling mechanism 2 and the propeller 11 are in motion at the same time most of the time. Among them, in some examples, the motion of the walking mechanism 2 drives the propeller 11 to rotate, and the two are in a linked state. In other examples, the traveling mechanism 2 and the propeller 11 share a power source (such as the power source 5a below), and when the power source is turned on, the two move at the same time. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

It can be seen from the above structure that the toy submarine 100 of the embodiment of the present utility model is provided with a propeller 11 and a walking mechanism 2, so that the toy submarine 100 can not only move forward and backward quickly on the base surface (such as desktop, ground, runway), but also Dive into the water and travel.

When the toy submarine 100 travels on the base surface in the air, the walking mechanism 2 is used as the main propulsion mechanism and support mechanism, and the propeller 11 is used as the auxiliary propulsion mechanism, so that the toy submarine 100 travels quickly on the base surface. ,Stablize.

When the toy submarine 100 is diving in the water, the propeller 11 can provide forward thrust or upward lift, and the walking mechanism 2 provides auxiliary thrust. The propeller 11 and the walking wheel 21 cooperate with each other to realize the speed change and direction change in the water. , Which makes the play of the toy submarine 100 more diversified.

It is understandable that the toy submarine 100 of the present invention can adapt to underwater diving and base surface driving, which increases the playability of the toy submarine 100 and the fun of children playing.

In some specific examples, the buoyancy generated by the toy submarine 100 of the present application completely submerged into the water is greater than the gravity of the toy submarine 100 itself. When a child puts the toy submarine 100 into a certain depth of water by hand, the toy The submarine 100 is completely submerged in the water. Since the buoyancy force is greater than gravity, the toy submarine 100 has a tendency to float up. Under the thrust of the propeller 11, the toy submarine 100 can travel under the water and gradually float to the surface for children to watch. , It is also convenient to retrieve the toy submarine 100 from the water.

In other specific examples, the buoyancy generated by the toy submarine 100 of the present application when completely submerged into the water is equal to the gravity of the toy submarine 100 itself. After the child submers the toy submarine 100 in the water, the toy submarine 100 can stay in the water. , And travel in different depths of water; when children tilt the head of the toy submarine 100 into the water, the propeller 11 and walking wheels 21 can push the toy submarine 100 upwards, and finally the toy submarine 100 also It will travel smoothly to the surface, which is convenient for children to retrieve the toy submarine 100.

The relationship between the gravity and the buoyancy of the toy submarine 100 of the present application can be achieved by using components of different density materials and designing different volumes and shapes. There is no specific limitation here. The partial structure of the hull 1 of the toy submarine 100 can be referred to The hull of the real submarine is designed so that the toy submarine can be submerged in the water under 100 and has corresponding buoyancy.

In some examples of the present invention, as shown in FIGS. 1 and 3, the toy submarine 100 further includes: an ejection mechanism 3 and an ejection trigger 4. Among them, the ejection mechanism 3 is connected to the hull 1, and the ejection mechanism 3 is provided with an ejection piece 33 that can be ejected. The ejection trigger 4 is arranged on the ejection mechanism 3, and when the ejection trigger 4 is triggered, the ejection member 33 is launched outward. Here, by triggering the ejection trigger 4, the children can make the ejection member 33 launch outward relative to the hull 1, which increases the playing method of the toy submarine 100. It should also be noted here that the ejection piece 33 can be ejected outward as a whole, and the ejection piece 33 separates from the ejection mechanism 3 and hits the target, so that the toy submarine 100 has a certain shooting performance and attack ability. It is also possible that the ejection member 33 is always connected with the ejection mechanism 3, and the ejection member 33 only ejects outward for a certain distance, which facilitates the ejection member 33 to be reset after being launched outward.

In some specific examples, as shown in FIG. 3, the ejection mechanism 3 includes an ejection barrel 31 and a launching member 32. As shown in Figures 7 and 8, the ejection barrel 31 is provided with a launching piece 32 along the axial direction. The end of the launching piece 32 is connected to the ejecting piece 33, and the ejection triggering piece 4 is always stopped on the launching piece 32 to allow the launching piece 32 to accumulate. Energy, when the ejection trigger 4 is triggered, the launching element 32 is released and drives the ejection element 33 to eject.

Optionally, as shown in Figures 7 and 8, the ejection trigger 4 includes a moving block 44, a matching port 41, a trigger end 42, and a trigger resetting part 43. ) There is a mating port 41 therethrough, one end of the moving block 44 is provided with a triggering end 42, the other end of the moving block 44 is provided with a trigger resetting part 43, and the launching part 32 is provided with a limiting end 321, which passes through the limiting end 321 before launching. Passing the mating opening 41, the bottom of the limiting end 321 is stopped on the moving block 44.

Optionally, the diameter of the limiting end 321 is larger than the diameter of other parts of the launching member 32, and the diameter of the limiting end 321 is smaller than the aperture of the fitting opening 41, so that the limiting end 321 can pass through the fitting opening 41 and limit the position. The bottom of the end 321 is formed with a clamping surface, which can be stably restricted on the mating opening 41.

The trigger end 42 protrudes from the projectile barrel 31 and has a first position and a second position. The trigger end 42 extends beyond the projectile barrel 31 in the first position longer than the projectile barrel 31 in the second position. One end of the trigger reset member 43 is stopped on the inner wall of the projectile barrel 31, and the other end of the trigger launch member 43 is stopped on the moving block 44. When the trigger end 42 changes from the first position to the second position, the trigger reset member 43 is Compress and store energy, so that the trigger end 42 has a tendency to reset toward the first position.

Optionally, the trigger reset member 43 is a spring member, and when the trigger end 42 is in the second position, the spring member is compressed.

In some other examples, the above-mentioned trigger reset member 43 may also be arranged at the same side as the trigger end 42, one end of the trigger reset member 43 is connected to the projectile barrel 31, and the other end of the trigger reset member 43 is connected to the moving block 44 Above, the trigger reset piece 43 is formed as a rubber band piece.

Advantageously, as shown in Figures 7 and 8, the ejection mechanism 3 further includes an elastic member 34, which is sleeved on the launching member 32. When the launching member 32 is limited on the ejection triggering member 4, the elastic member 34 is compressed to The launching member 32 has a tendency to move away from the ejection trigger 4. In this example, one end of the elastic member 34 is limited to the ejection member 33, and the other end of the elastic member 34 is limited to the ejection trigger 4 (such as the aforementioned moving block 44), so that when the ejection member 32 is released from the ejection When the element 4 is triggered, the launching element 32 quickly drives the ejection element 33 to launch outward in a direction away from the ejection barrel 31.

Optionally, as shown in Figures 7 and 8, the ejection mechanism 3 further includes a limiting block 35, which is arranged close to the ejection trigger 4 (in a specific example, it is set parallel to the moving block 44), and the limiting block 35 The block 35 has a certain thickness. The two ends of the limit block 35 are respectively connected in the ejection barrel 31, and the elastic member 34 stably stops and connects to the end surface of the limit block 35, and forms a large enough rebound force to make the launching After the member 32 is separated from the ejection triggering member 4, it is sufficient to eject toward the outside of the ejection barrel 31. In other examples, the limit block 35 may not be provided, and the wall thickness of the moving block 44 is only set to be larger, and the mating opening 41 is formed in an oblong circle, and the elastic member 34 is always limited in the moving block 44 and Between the ejecting pieces 33 and the elastic piece 34 will not pass through the fitting opening 41.

Optionally, the ejection mechanism 3 includes multiple groups, and the ejection member 33 of each group of the ejection mechanism 3 is individually controlled by a respective ejection triggering member 4. When multiple sets of ejection mechanisms 3 are set, children can launch different ejection pieces 33 or a larger number of ejection pieces 33 of the same kind in order to increase the operability and variability of the toy submarine 100 while playing. Enhance the fun of children's play.

In some specific examples, there are two sets of ejection mechanisms 3, the two sets of ejection mechanisms 3 are respectively provided on the left and right sides of the hull 1, and each set of ejection mechanisms 3 is equipped with a different ejection piece 33.

Optionally, as shown in FIG. 7, the eject member 33 is a gripper 332.

Optionally, as shown in FIG. 8, the pop-up member 33 is a net-shaped fishing net 331.

Optionally, the eject member 33 is a harpoon. The setting form of the pop-up piece 33 can be flexibly selected according to actual needs, so that the play method of the toy submarine 100 is more flexible.

In some examples of the present invention, as shown in Figures 7 and 8, each projectile barrel 31 includes a left barrel 311, a right barrel 312, a front barrel 313, and a rear barrel 314, of which, the left barrel 311 It is buckled with the right shooting barrel 312 to form a front mounting part and a rear mounting part. The left shooting barrel 311 and the right shooting barrel 312 are buckled to form a launching space. The front shooting barrel 313 is arranged on the front mounting part, and the rear shooting barrel 314 It is arranged on the rear mounting part to facilitate the assembly of internal structures such as the ejection member 33, the elastic member 34, the launching member 32 and the like that cooperate with the ejection barrel 31, and is also convenient for inspection and repair.

The ejection mechanism 3 of the present invention is not limited to the specific structure and design form of the above-mentioned launching piece 32 and ejection triggering piece 4, for example, one end of the launching piece 32 is still limited by the ejection triggering piece 4, but the other end of the launching piece 32 It is not connected to the ejection member 33 but is separated from the ejection member 33 by a certain distance. When the ejection triggering member 4 is triggered, the launching member 32 directly hits the ejection member 33 to launch the ejection member 33. In this example, the rear end of the launching member 32 is connected to the elastic member 34, and the other end of the elastic member 34 is connected to the rear end of the ejection barrel 31. When the triggering member 4 is fitted in the clamping hole, the elastic member 34 is compressed and stored. When the ejection triggering member 4 is released from the clamping hole, the elastic member 34 is released and the launching member 32 quickly hits the ejection member 33.

In some examples of the present invention, as shown in FIG. 4, the toy submarine 100 further includes a power source 5a, as shown in FIGS. 5 and 6, the toy submarine 100 further includes a drive transmission mechanism 6, a power source 5a and a drive transmission The mechanism 6 is arranged in the hull 1, one end of the power source 5 a is connected to the power switch 5 b, the other end of the power source 5 a is connected to the driving transmission mechanism 6, and the driving transmission mechanism 6 is connected to the traveling mechanism 2. When the power switch 5b is connected to the line, the power supply 5a and the drive transmission mechanism 6 are electrically connected to enable the drive transmission mechanism 6 to operate. After the drive transmission mechanism 6 operates, the traveling mechanism 2 can be driven to travel.

Optionally, as shown in FIG. 4, the power switch 5b is formed as a push switch.

Optionally, as shown in Figures 5 and 6, the drive transmission mechanism 6 includes a transmission gear set 61, which includes an input gear 611 and at least two output gears 612. One output gear 612 is connected to the traveling mechanism 2, and the other An output gear 612 is connected to the propeller 11. In this structure, when the drive transmission mechanism 6 is driven, the traveling mechanism 2 and the propeller 11 are driven and run at the same time.

Optionally, an intermediate gear can be provided between the input gear 611 and the output gear 612 for transmission.

Optionally, as shown in FIG. 8, the drive transmission mechanism 6 further includes a drive motor 62, the drive motor 62 is arranged in the hull 1, and the drive motor 62 is arranged close to the power source 5a and is electrically connected to the power source 5a, the motor of the drive motor 62 The shaft is connected to the input gear 611, and the input gear 611 transmits the force to the output gear 612, so that the traveling mechanism 2 and the propeller 11 are driven at the same time.

Optionally, the power source 5a may be a multi-cell or single-cell battery 5c or accumulator.

In some specific examples, as shown in FIG. 4, a battery cavity is formed in the hull 1, a battery 5 c is provided in the battery cavity, and the battery cavity is sealed by a battery cover 13. The battery 5c provides power for driving the transmission mechanism 6. The battery cover 13 is provided to facilitate the replacement of the battery 5c.

The driving form of the walking mechanism 2 and the propeller 11 of the present invention is not limited to the above forms. For example, the walking mechanism 2 also includes at least two motors. The battery 5c is electrically connected to each motor. One of the motors drives the propeller 11 to rotate, and the others drive The traveling wheel 21 rotates and travels. In this structure, the transmission gear set 61 may not be provided, thereby simplifying the structure, making the overall weight of the toy submarine 100 lighter and moving faster.

Optionally, crawlers are provided on the walking mechanism 21 to make the toy submarine 100 run more stably on the base surface.

In some examples of the present utility model, as shown in Figure 5, the hull 1 is provided with a cockpit 14, the cockpit 14 is provided with an openable hatch 15, and the cockpit 14 is provided with a rotatable steering wheel 141. After the children open the hatch cover 15, they can observe the layout of the hatch cover 15, and they can also turn and fiddle with the steering wheel 141 to increase the children's exploration and play interest. When the children close the hatch cover 15, the inside of the cockpit 14 can be relatively sealed, so that the toy submarine 100 can be placed in the water without sinking immediately.

Optionally, a horn is provided near the steering wheel 141, and when the child presses the small horn, a sound can be emitted to further enhance the playability of the toy submarine 100.

Advantageously, when the hatch 15 is closed on the cockpit 14, a closed environment is formed in the cockpit 14. After the hatch 15 covers the cockpit 14, a relatively closed environment is formed in the cockpit 14. When the toy submarine 100 is submerged in the water, external water is not easy to pour in. Such a toy submarine 100 can either float on the water or dive slowly, instead of quickly sinking into the water due to a large amount of water.

In some examples of the present invention, as shown in FIGS. 1 and 5, the toy submarine 100 further includes a hatch 7, the hull 1 is connected with the hatch 7, and a swingable periscope 71 is provided on the hatch 7. The periscope 71 can swing left and right along the circumferential direction, and children can directly rotate the periscope 7 with their fingers to make the periscope 7 swing left and right.

Optionally, a swingable diving goggles 72 is provided on the cabin head 7. In some specific examples, the diving goggles 72 are suitable for swinging up and down. Optionally, a change button is provided on the hull 1, and when the child toggles the change button, the diving goggles 72 swing up or down.

In some examples of the present invention, the toy submarine 100 is integrally formed in the shape of Super Peter Pan, the head of the Super Peter Pan constitutes the hatch 7 of the present invention, and the body of the Super Peter Pan extends in the front and rear direction. And form the hull 1 of the utility model.

The toy submarine 100 of the present invention has the following playing methods:

1. The local characteristics of the toy submarine 100 can be changed by flicking the periscope 71 or the diving goggles 72.

2. By opening the hatch 15, the cockpit 14 can be opened, and the steering wheel 141 and the horn set in the cockpit 14 can be fiddled with.

3. By pressing the power switch 5b, the power source 5a can be connected to the drive transmission mechanism 6, and the walking mechanism 2 is driven to travel and the propeller 11 to rotate.

4. By pressing the ejection trigger 4, the ejector 33 (fishing net 331, gripper 332, harpoon) can be launched outwards, and then reset the ejector 33 to reset and play again after launching.

5. The toy submarine 100 can be placed in the water for diving, or placed on the roadbed to drive.

In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, for example, it can be a fixed connection or an optional connection. Detachable connection, or integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components. For those of ordinary skill in the art, the specific meaning of the above-mentioned terms in the present utility model can be understood under specific circumstances.

Figure 3 shows two sets of ejection mechanisms 3 for illustrative purposes, but after reading the above technical solutions, ordinary technicians can obviously understand that the scheme is applied to technical solutions of other numbers of ejection mechanisms 3. This It also falls within the protection scope of the utility model.

Other components of the toy submarine 100 according to the embodiment of the present invention, such as the processes and principles of diving and floating under water, are known to those of ordinary skill in the art, and will not be described in detail here.

In the description of this specification, the description with reference to the terms "embodiment", "example", etc. means that the specific feature, structure, material or feature described in conjunction with the embodiment or example is included in at least one embodiment or example of the present invention middle. In this specification, the schematic representations of the above-mentioned terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and substitutions can be made to these embodiments without departing from the principle and purpose of the present invention. Variations, the scope of the present invention is defined by the claims and their equivalents.

Claims

A toy submarine, comprising a hull, a propeller is arranged at the rear of the hull, and is characterized in that the toy submarine further comprises:

A traveling mechanism, the traveling mechanism is arranged at the bottom of the boat hull, the traveling mechanism drives the boat hull to travel, the traveling mechanism includes a plurality of traveling wheels, and the propeller rotates when the plurality of traveling wheels rotate .
The toy submarine according to claim 1, further comprising:

An ejection mechanism, the ejection mechanism is connected to the hull of the boat, and the ejection mechanism is provided with an ejectable ejection member;

The ejection trigger is arranged on the ejection mechanism, and when the ejection trigger is triggered, the ejection is launched outward.
The toy submarine according to claim 2, wherein the ejection mechanism comprises a projectile barrel and a launching piece, the ejection barrel is provided with a launching piece along the axial direction, and the end of the launching piece is connected to the ejecting piece The ejection trigger is always blocked on the launching piece to allow the launching piece to accumulate energy, and when the ejection trigger is triggered, the launching piece is released and drives the ejection piece to eject.
The toy submarine according to claim 3, wherein the ejection mechanism further comprises an elastic piece, the elastic piece is sleeved on the launching piece, when the launching piece is limited on the ejection triggering piece When the elastic member is compressed, so that the launching member has a tendency to move away from the ejection trigger; the ejection mechanism includes a plurality of groups, and the ejection member of each group of the ejection mechanism is individually composed of a respective ejection trigger control.
The toy submarine according to claim 2, wherein the pop-up member is at least one of a net-shaped fishing net, a gripper, and a harpoon.
The toy submarine according to claim 1, further comprising: a power source and a drive transmission mechanism, the power source and the drive transmission mechanism are arranged in the hull, one end of the power source is connected to a power switch, and the power source The other end is connected to the drive transmission mechanism, and the drive transmission mechanism is connected to the walking mechanism.
The toy submarine according to claim 6, wherein the drive transmission mechanism includes a transmission gear set, the transmission gear set includes an input gear and at least two output gears, and one of the output gears is connected to the walking gear. Mechanism, the other output gear is connected to the propeller.
The toy submarine according to claim 1, wherein a battery cavity is formed in the hull, the battery cavity is provided with a battery, the battery cavity is sealed by a battery cover, and the walking mechanism further includes at least two There are two motors, and the battery is electrically connected to each of the motors. One of the motors drives the propeller to rotate, and the remaining motors drive the traveling wheels to rotate and walk.
The toy submarine according to claim 1, wherein a cockpit is provided in the hull, an openable hatch is provided on the cockpit, and a rotatable rudder is provided in the cockpit. Disk and horn.
The toy submarine according to claim 1, further comprising a hatch, the hull is connected with a hatch, and a swingable periscope and/or a swingable diving goggles are provided on the hatch.