CN209900703U - Modular top-mounted rotary robot toy - Google Patents

Abstract

The utility model provides a modularized top-mounted rotary robot toy, which comprises a machine body assembly, a combat weapon and a weapon driving system, wherein the weapon driving system comprises a weapon shaft, a transmission mechanism, a pressing assembly and a power device; the pressing component and the power device are fixedly arranged on the machine body component, one end of the weapon shaft is assembled with the combat weapon, and the other end of the weapon shaft is assembled with the machine body component; the weapon shaft is limited through the pressing component and the transmission mechanism and is in transmission connection with the power device through the transmission mechanism. The utility model can not only realize the fixation of the weapon shaft; and it adopts gear drive, and the structure is compacter, and efficiency is higher, can accomplish the transmission in effectual space, and speed reduction drive mechanism can increase the torque when reducing the rotational speed simultaneously, makes the fight weapon have more aggressive, and the machine of taking the lead in the clash of weapon is dismantled the armour more easily, is hit and is flown opponent and destroy the other side.

Description

Modular top-mounted rotary robot toy

Technical Field

The utility model relates to a robot field, concretely relates to rotatory robot toy of modularization overhead.

Background

In the fighting robot competition, players need to operate their own robots to attack the opponent player robots, and the armors on the bodies of the players are completely detached or lose the action ability, so that the competition wins. Among them, the overhead rotating robot is a common type, and its weapon is heavier than general weapon, and the attack scope is big, and the moment of moment produced by hitting is bigger, and self inertia is also bigger, plays certain self-protection effect. The overhead rotary robot has extremely high attacking power and defending ability, and is deeply loved by vast fighter robot enthusiasts.

However, most of the existing overhead rotary robots are heavy-weight combat robots, toy-level small combat robots are lacked, and the heavy-weight combat robots cannot allow more enthusiasts to participate due to the cost and the safety of the heavy-weight combat robots. Meanwhile, the existing heavy-weight combat robot generally adopts a belt to drive a weapon to attack, so that the starting torque is too small, and the combat weapon cannot be started to attack in a short time; and the length, the width and the material performance of the belt have relatively high requirements, and meanwhile, the combat weapon is asymmetric and has the problem of vibration caused by unbalance during movement.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical defects, the utility model provides a rotatory robot toy of modularization overhead has solved one among the above-mentioned problem effectively.

In order to achieve the purpose of the utility model, the technical scheme who adopts is:

a modular overhead rotating robotic toy, comprising: a fuselage assembly, a combat weapon and a weapon drive system,

the weapon driving system comprises a weapon shaft, a transmission mechanism, a pressing component and a power device; the pressing component and the power device are fixedly arranged on the machine body component, one end of the weapon shaft is assembled with the combat weapon, and the other end of the weapon shaft is assembled with the machine body component;

the weapon shaft is limited through the pressing component and the transmission mechanism and is in transmission connection with the power device through the transmission mechanism.

Optionally, the pressing component is a pressing cover, the edge of the pressing cover extends downwards to form supporting legs, and the pressing cover is connected with the machine body component through the supporting legs.

Optionally, the supporting legs are provided with first holes, the fuselage assembly is provided with second holes, and the supporting legs are connected with the fuselage assembly through the first holes and the second holes.

Optionally, the combat weapon is provided with a first connection end towards the fuselage assembly; the pressing component is provided with a through channel, two inlets of the channel are respectively provided with a flange bearing, and the first connecting end extends into the channel and is assembled with one flange bearing.

Optionally, the transmission mechanism includes a first gear capable of rotating, the first gear is assembled on the weapon shaft, a gap is left between one end of the first gear and the baffle bearing adjacent to the first gear, the other end of the first gear contacts the machine body assembly, and the first gear is in transmission connection with the power device.

Optionally, the power device is a motor, the transmission mechanism further comprises a second gear and a third gear assembly, the second gear is fixedly arranged on a rotating shaft of the power device, one end of the third gear assembly is assembled with the machine body assembly, a gap is formed between the other end of the third gear assembly and one of the flange bearings, and the third gear assembly is in transmission connection with the first gear and the second gear respectively.

Optionally, the third gear assembly comprises a first tooth surface and a second tooth surface, the first tooth surface having a diameter smaller than a diameter of the second tooth surface, the first tooth surface engaging the first gear, the second tooth surface engaging the second gear; the first gear, the second gear and the third gear assembly form a two-stage gear reduction structure.

Optionally, the combat weapon is a symmetrical shape of a solid of revolution, and the combat weapon is provided with a cavity covering the fuselage assembly.

Optionally, the rotation position of the combat weapon to the weapon axis is located at the centre of gravity of the combat weapon.

Optionally, the fuselage assembly, the combat weapon, and the weapon drive system are modular structures.

Compared with the prior art, the beneficial effects of the utility model reside in that:

in the modularized top-set rotary robot toy provided by the utility model, one end of the weapon shaft is assembled with the combat weapon, and the other end is assembled with the machine body component, and the fixation of the weapon shaft can be realized by limiting through the pressing component and the transmission mechanism; the gear transmission is adopted, the structure is more compact, the efficiency is higher, the transmission can be completed in an effective space, meanwhile, the gear transmission can increase the torque when the rotating speed is reduced, so that the fighting weapon has higher attack strength, the first chance is taken in the collision of the weapon, the armor can be more easily detached, the opponent can be conveniently struck and damaged, and the victory is obtained.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.

FIG. 1 is an exploded view of one embodiment of the present invention;

FIG. 2 is an exploded view of one embodiment of a weapon drive system;

FIG. 3 is a schematic structural view of one embodiment of a pressing assembly;

FIG. 4 is a schematic structural view of one embodiment of a transmission mechanism;

FIG. 5 is a schematic structural view of one embodiment of a fuselage assembly;

fig. 6 is a schematic structural diagram of an embodiment of the present invention.

Description of reference numerals:

1-a machine body assembly, 2-a combat weapon, 3-a weapon driving system, 4-a traveling mechanism, 5-a circuit control board and 6-a power supply;

11-clamping groove, 12-shaft hole, 13-supporting frame, 14-second hole, 21-radiating hole, 22-first bump and 23-second bump; 31-weapon shaft, 32-transmission mechanism, 33-pressing component, 34-power device;

321-a first gear, 322-a third gear assembly, 323-a second gear, 331-a channel, 332-a supporting leg and 333-a flange bearing;

3221-first tooth surface, 3222-second tooth surface, 3223-mounting shaft, 3321-first bore.

Detailed Description

The above and further features and advantages of the present invention will be described in more detail below with reference to the accompanying drawings.

The existing overhead rotating robot starts a weapon to attack by adopting belt transmission, in order to ensure that the autorotation weapon can rotate around a central shaft and reduce shaking, a bearing is usually used for reducing friction and restricting a weapon shaft, so that the controllable space reserved for the belt is small, and meanwhile, the starting torque is too small, so that the combat weapon cannot be started to attack in a short time. And because the torque is too small, the fighting weapon is driven to take obvious force, no attack force exists, the robot with the same magnitude cannot be effectively damaged at all, the belt is used as a flexible transmission material, the requirement on the design precision is higher, the tightness of the belt determines the transmission efficiency of the belt and the rotating speed and force effect of the fighting weapon, and the existing belt model cannot meet the requirements of moderate tightness (over-tightness: the motor drives the self-transmission weapon pot, over-tightness: the belt slips seriously and rubs with other structures) and can provide certain axial downward similar pre-tightening force for the fighting weapon, so the belt has relatively higher requirements on the length, the width and the material performance of the belt.

As shown in fig. 1 to 6, a modular overhead rotary robot toy includes a body assembly 1, a combat weapon 2 and a weapon drive system 3; wherein, the weapon driving system 3 comprises a weapon shaft 31, a transmission mechanism 32, a pressing component 33 and a power device 34; the pressing component 33 and the power device 34 are fixedly arranged on the machine body component 1, one end of the weapon shaft 31 is assembled with the combat weapon 2, and the other end of the weapon shaft is assembled with the machine body component 1; the weapon shaft 31 is limited by the pressing component 33 and the transmission mechanism 32, and is in transmission connection with the power device 34 through the transmission mechanism 32.

The weapon shaft 31 is limited through the pressing component 33 and the transmission mechanism 32, so that the weapon shaft 31 can be fixed and prevented from axially moving; it adopts gear drive, and the structure is compacter, and efficiency is higher, can accomplish the transmission in effectual space, and gear drive can increase the torque when reducing the rotational speed simultaneously, makes combat weapon 2 have more aggressive, and the machine of preempting in combat weapon's clash, the armor is dismantled more easily, wins. Meanwhile, the positions of all parts on the weapon shaft 31 are kept with a fine adjustment range, and the whole weapon driving system 3 is compact in structure, strong in impact resistance and stable in operation. Less vibration during the stroke.

Fuselage subassembly 1, fighting weapon 2, weapon actuating system 3 are modular structure, do benefit to and change the relevant accessory of fighting robot, if at fighting confrontation in-process, directly take off the module at its place to the component of damage, it can to change for new module. Meanwhile, the fighting robot further comprises a walking mechanism 4 and an electric control assembly, the walking mechanism 4 and the electric control assembly are of modular structures like the machine body assembly 1, the fighting weapon 2 and the weapon driving system 3, the structure of the fighting robot is simplified, the weight is reduced, the toy design of the fighting robot is realized, meanwhile, the assembly and maintenance difficulty of the fighting robot is reduced, and the fighting robot can rapidly replace damaged components in fighting countermeasures.

The combat weapon 2 is preferably an overhead whole-body rotating weapon, specifically, the combat weapon 2 is a pot-shaped rotating weapon, the pot-shaped rotating weapon is made of UPE plastic with extremely high strength and toughness, the pot-shaped rotating weapon runs at a high speed under the driving of the power device 34 in the combat process, and the pot-shaped rotating weapon has extremely high linear speed, so that the combat robot has remarkable attack effect and protection effect.

The combat weapon 2 is in a symmetrical shape of a revolving body, the combat weapon 2 is provided with a plurality of first lugs 22 and second lugs 23, and the first lugs 22 are symmetrically arranged on the outer wall of the combat weapon 2; the second protrusions 23 are provided in plurality and symmetrically arranged on the lower end edge of the fighting weapon 2, so that the first protrusions 22 and the second protrusions 23 can be used for hitting an opponent when the fighting weapon 2 is rotated; the fighting weapon 2 is provided with a cavity inside which the fuselage assembly 1 is housed, the top end of the cavity being provided with a first connection 24 towards the fuselage assembly 1, whereby the fighting weapon 2 is connected to the weapon drive system 3 via the first connection 24. Simultaneously, in order to avoid the inside high temperature of cavity, the up end of fighting weapon 2 is equipped with louvre 21, has avoided the high temperature to lead to the problem of component device damage, and simultaneously, louvre 21 is also important function hole and observation hole, at fighting weapon 2 rotation process, need confirm the robot fore-and-aft direction through the light position that louvre 21 sees through. The robot switch is located directly below the heat radiation hole 21. The power on/off needs to be controlled by pressing a switch through the heat dissipation hole 21.

The pressing component 33 is provided with a through channel 331, two inlets of the channel 331 are respectively provided with a flange bearing 333, the first connecting end 24 extends into the channel 331 and is assembled with one flange bearing 333, specifically, the first connecting end 24 is assembled with the flange bearing 333 at the upper end of the pressing component 33, therefore, after the assembly is completed, the first connecting end 24 of the fighting weapon 2 is clamped in the flange bearing 333 at the upper end of the channel 331, and during movement, the flange bearing 333 provides an axial supporting force.

Although the above-mentioned examples of the first bump 22 and the second bump 23 are illustrated, the present application does not limit the number of bumps on the fighting weapon 2, and there may be a third bump, a fourth bump, etc., and the number of bumps is selected according to actual requirements, because more than one bump can achieve the effect of hitting an opponent.

The assembled position of the combat weapon 2 and the weapon shaft 31 is located at the centre of gravity of the combat weapon 2. Therefore, the balance of the fighting weapon 2 during rotation is maintained, and the problems of damage caused by long-term abnormal vibration and material fatigue, loosening between fastening pieces and the like are reduced.

The pressing component 33 is a pressing cover, the edge of the pressing cover extends downwards to form a supporting leg 332, and the pressing cover is connected with the machine body component 1 through the supporting leg 332. Thus, the supporting feet 332 promote a certain clearance between the pressing assembly 33 and the body assembly 1, thereby facilitating the installation of the gear transmission assembly. The gland ensures that the fighting weapon 2 still ensures a stable fastening at high rotational speeds. Meanwhile, different types of combat weapons 2 can be replaced, and modularization of the robot weapon is achieved.

Specifically, the support leg 332 is provided with a first hole 3321, the body assembly 1 is provided with a second hole 14, and the support leg 332 is connected to the body assembly 1 through the first hole 3321 and the second hole 14. In one embodiment, the first hole 3321 and the second hole 14 are threaded holes, and the lower body assembly 1 and the pressing assembly 33 are connected together by screws, so that the body assembly 1 and the pressing assembly 33 can be conveniently disassembled, and in another embodiment, the first hole 3321 and the second hole 14 are through holes, and the body assembly 1 and the pressing assembly 33 are connected together by pins, so that the firmness of the body assembly 1 and the pressing assembly 33 is enhanced.

Specifically, the transmission mechanism 32 includes a first gear 321 capable of rotating, the first gear 321 is assembled on the weapon shaft 31, and one end of the first gear 321 has a clearance with the flange bearing 333 adjacent to the first gear, thereby facilitating fine adjustment of parts on the weapon shaft 31; the other end of the first gear 321 contacts the body component 1, specifically, a support frame 13 with a shaft hole 12 is arranged on the body component 1, the weapon shaft 31 passes through the shaft hole 12 of the support frame 13 to be assembled with the lower body component 1, the support frame 13 is used for supporting the first gear 321, and the first gear 321 is in transmission connection with the power device 34. Thereby, the power device 34 moves, and the weapon shaft 31 rotates the overhead rotary weapon by the driving of the first gear 321.

The power device 34 is a motor, the transmission mechanism 32 further comprises a second gear 323 and a third gear assembly 322, the second gear 323 is fixedly arranged on a rotating shaft of the power device 34, one end of the third gear assembly 322 is assembled with the machine body assembly 1, specifically, the third gear assembly 322 is provided with an installation shaft 3223 which can rotate on the machine body assembly 1 through the installation shaft 3223, and a gap is formed between the top end of the third gear assembly 322 and the pressing assembly 33. The third gear assembly 322 is in driving connection with the first gear 321 and the second gear 323, respectively. Specifically, the third gear assembly 322 includes a first tooth surface 3221 and a second tooth surface 3222, the first tooth surface 3221 has a diameter smaller than the diameter of the second tooth surface 3222, the first tooth surface 3221 is engaged with the first gear 321, and the second tooth surface 3222 is engaged with the second gear 323; the first gear 321, the second gear 323, and the third gear assembly 322 constitute a two-stage gear reduction structure. The two-stage gear transmission ensures that the starting torque of the robot is large, the robot can be quickly accelerated to the full rotating speed, and the weapon performance of the robot is improved.

In addition to the above-mentioned transmission manner of gears, the transmission mechanism 32 may have a first gear 321 and a second gear 323 in transmission connection with the third gear assembly 322 through a belt, specifically, the first tooth surface 3221 and the first gear 321 are in transmission connection through a belt, and the second tooth surface 3222 and the second gear 323 are in transmission connection through a belt, so that when the motor drives the second gear 323 to rotate, the second tooth surface 3222 is transmitted to the third gear assembly 322 through the belt, and the first tooth surface 3221 and the second tooth surface 3222 are coaxial, and the first tooth surface 3221 is transmitted to the first gear 321 through the first tooth surface 3221 through the belt.

In another case, the third gear assembly 322 is not disposed between the first gear 321 and the second gear 323, and the first gear 321 and the second gear 323 are directly connected by a belt, so that when the motor rotates the second gear 323, a force is transmitted to the first gear 321 by the belt.

When the overhead rotating weapon is assembled, the weapon shaft 31 is provided with patterns, and the tight assembly of the weapon shaft 31 and the combat weapon 2 can be realized. During assembly, the weapon shaft 31 and the combat weapon 2 are pressed tightly, so that the combat weapon 2 rotates along with the rotation of the weapon shaft 31. The lower end of the weapon shaft 31 is tightly fitted with the first gear 321 (also fastened by a pattern on the weapon shaft 31), and the position of the first gear 321 is used to limit the weapon shaft 31 axially.

The whole assembly sequence of axial limiting is that the combat weapon 2 and the weapon shaft 31 are tightly assembled firstly, then the weapon shaft 31 penetrates through the two flange bearings 333 to be matched with the two flange bearings 333, the two flange bearings 333 are limited in the gland in advance, and finally the first gear 321 and the weapon shaft 31 are tightly assembled, so that the first gear 321 is tightly attached to the flange bearing 333 at the lower end to complete axial fixing and limiting.

The fighting robot further comprises a traveling mechanism 4, the traveling mechanism 4 is arranged on the machine body assembly 1 and used for driving the machine body assembly 1 to move, the traveling mechanism 4 comprises a driving wheel and a power mechanism for driving the driving wheel to rotate, the power mechanisms are arranged on the machine body assembly 1, and the two driving wheels are respectively matched with one power mechanism; the two driving wheels are symmetrically arranged at two sides of the machine body component 1; therefore, the power mechanism provides kinetic energy for the driving wheel, and the grapple robot is convenient to drive to move.

The walking mechanism 4 can realize the forward and backward straight movement and the left and right steering of the fighting robot by adjusting the rotating speeds of the two power mechanisms. Because the walking mechanism 4 only has two driving wheels, the fighting robot is more flexible when steering, the sensitivity of the fighting robot can be improved, and the attack and defense capabilities are improved.

The power mechanism is a motor and is connected with the driving wheel through a planetary gear reducer, so that a larger torque is obtained, and the sensitivity of the driving system is improved. The planet gear speed reducer is a two-stage gear speed reducing mechanism, the speed reducing ratio reaches 16, the trolley can meet the requirement of proper movement and speed, certain ground grabbing force is achieved, and the instant starting time is short.

In order to protect the power mechanism, the machine body assembly 1 is provided with a clamping groove 11, and the power mechanism is fixed in the clamping groove 11 so as to ensure the stability of the power mechanism.

The material of drive wheel is preferably silica gel, utilizes the great coefficient of friction of silica gel material, and the effectual characteristics of buffering, improves running gear 4's stability. The hub of the driving wheel is made of high-strength plastic, a hexagonal hole is formed in the middle of the hub, and the driving wheel is mounted on an output shaft of the planetary gear reducer through a brass hexagonal coupler.

The fighting robot still includes automatically controlled subassembly, automatically controlled subassembly includes power 6, circuit control panel 5, power 6 is the power supply of whole device, circuit control panel 5 is used for controlling power device 34 and power unit's motion, power 6 is the lithium cell preferably, simultaneously, for avoiding frequently changing the trouble that power 6 brought, power 6 is equipped with the usb interface that charges, it sets up on fuselage subassembly 1, can be supplied power by external power source line, can charge anytime and anywhere, it is very convenient. Meanwhile, the power supply 6 is provided with a power-off protection module, and can automatically power off to protect when the lithium battery has low electric quantity.

The robot fighting process depends on a remote controller to send a remote control command to the fighting robot to control the action of the robot, a signal receiver is arranged on the circuit control panel 5, and after receiving the remote control signal, corresponding signals are sent to the power device 34 and the electronic speed regulator of the power mechanism to control the operation of the power device and the electronic speed regulator, so that the control of the robot is realized.

The electric control assembly is an indispensable part of the fighting robot, and is separated from the circuit system in order to avoid the fault of the electric control assembly caused by the contact between a power mechanism which runs at high speed in the operation of the fighting robot and the circuit system, thereby ensuring the safety of the circuit system.

The fighting robot is of a two-wheel structure, so that the fighting robot is more flexible in steering, the sensitivity of the fighting robot can be improved, and the attack and defense capabilities are improved. Meanwhile, in order to ensure that the fighting robot can move smoothly and cannot turn over or ' nod ' during sudden steering and braking, a structure with low friction with the ground, such as a round-head rivet, is arranged on the bottom surface of the lower body besides two necessary driving wheels, so as to play a role in supporting and balancing, or other universal wheels such as bull's-eye wheels and the like are arranged as auxiliary wheels.

The foregoing is only a preferred embodiment of the present invention, which is illustrative, not limiting. Those skilled in the art will appreciate that many variations, modifications, and equivalents may be made thereto without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. A modular overhead rotating robotic toy, comprising: a fighting weapon (2) and a weapon drive system (3) of the machine body component (1),

the weapon driving system (3) comprises a weapon shaft (31), a transmission mechanism (32), a pressing component (33) and a power device (34); the pressing component (33) and the power device (34) are fixedly arranged on the machine body component (1), one end of the weapon shaft (31) is assembled with the combat weapon (2), and the other end of the weapon shaft (31) is assembled with the machine body component (1);

the weapon shaft (31) is limited through the pressing component (33) and the transmission mechanism (32), and is in transmission connection with the power device (34) through the transmission mechanism (32).

2. The modular overhead rotating robot toy according to claim 1, characterized in that the press-fit component (33) is a press cover, the edge of the press cover extends downwards to form a supporting leg (332), and the press cover is connected with the machine body component (1) through the supporting leg (332).

3. The modular overhead rotating robot toy according to claim 2, characterized in that the support foot (332) is provided with a first hole (3321) and the body assembly (1) is provided with a second hole (14), the support foot (332) being connected with the body assembly (1) through the first hole (3321) and the second hole (14).

4. The modular overhead rotating robot toy according to claim 1, characterized in that the combat weapon (2) is provided with a first connection end (24) towards the fuselage assembly (1); the pressing component (33) is provided with a through channel (331), two inlets of the channel (331) are respectively provided with a flange bearing (333), and the first connecting end (24) extends into the channel (331) and is assembled with one flange bearing (333).

5. The modular overhead rotating robot toy according to claim 4, wherein the transmission mechanism (32) comprises a rotatable first gear (321), the first gear (321) is assembled on the weapon shaft (31), one end of the first gear (321) is spaced from the flange bearing (333) adjacent thereto, the other end of the first gear (321) contacts the body component (1), and the first gear (321) is in transmission connection with the power unit (34).

6. The modular overhead rotating robot toy according to claim 5, wherein the power unit (34) is a motor, the transmission mechanism (32) further comprises a second gear (323) and a third gear assembly (322), the second gear (323) is fixedly arranged on a rotating shaft of the power unit (34), one end of the third gear assembly (322) is assembled with the body assembly (1), a gap is formed between the other end of the third gear assembly (322) and one of the flange bearings (333), and the third gear assembly (322) is in transmission connection with the first gear (321) and the second gear (323), respectively.

7. The modular overhead rotating robot toy according to claim 6, wherein the third gear assembly (322) comprises a first tooth surface (3221) and a second tooth surface (3222), the first tooth surface (3221) having a diameter smaller than the diameter of the second tooth surface (3222), the first tooth surface (3221) and the first gear (321) meshing, the second tooth surface (3222) meshing with the second gear (323); the first gear (321), the second gear (323) and the third gear assembly (322) form a two-stage gear reduction structure.

8. The modular overhead rotating robot toy according to claim 1, characterized in that the combat weapon (2) is of revolution symmetric shape, the combat weapon (2) being provided with a cavity housing the fuselage assembly (1).

9. The modular overhead rotating robot toy according to claim 1, characterized in that the fitting position of the combat weapon (2) with the weapon shaft (31) is located at the center of gravity of the combat weapon (2).

10. Modular overhead rotating robot toy according to claim 1, characterized in that the fuselage assembly (1), the combat weapon (2) and the weapon drive system (3) are all of modular construction.

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