CN209737603U - Robot head structure with human face expression - Google Patents

Abstract

The utility model discloses a robot head structure of imitative people's facial expression, sound player head bottom is equipped with the mouth, sound player head middle part is equipped with the nose, sound player head top is equipped with a pair of eyes, a pair of inside electronic camera that all is equipped with of sound player eyes, be equipped with the eyebrow directly over a pair of sound player eyes, sound player head both sides end just is in same horizontal plane department with eyes and is equipped with the ear, sound player mouth adjustment mechanism one side is equipped with the controller, mouth one side is equipped with sound player. The utility model discloses novel structure carries out effective quick discernment to participant's facial expression through electronic camera to make controller driving motor drive first bevel gear and rotate, make second bevel gear obtain rotating, and then make the lead screw reciprocate, thereby drive the mouth and change, make this device can realize the imitation to the action of the mouth of the human face fast, make the functionality of this device become stronger.

Description

Robot head structure with human face expression

Technical Field

The utility model relates to a robot head structure specifically is robot head structure of imitative people's facial expression belongs to robot equipment technical field.

Background

The robot is a machine device which automatically executes work, can receive human commands, can run a pre-programmed program, and can act according to a principle schema established by an artificial intelligence technology. Most of the existing robots are used for exhibition, most of the robots can act by themselves, but the requirements of people on robot personification are more and more strict, but most of the robots cannot imitate according to the expressions of participants, so that the functions of the robots cannot be met, and the design of a robot head structure imitating human facial expressions is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a robot head structure of imitative people's facial expression to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: imitative robot head structure of people's facial expression, including head and mouth adjustment mechanism, the head bottom is equipped with the mouth, the head middle part is equipped with the nose, the head top is equipped with a pair of eyes, and is a pair of the inside electron camera that all is equipped with of eyes, it is a pair of be equipped with the eyebrow directly over the eyes, head both sides end just is in same horizontal plane department with eyes and is equipped with the ear, the mouth bottom is equipped with mouth adjustment mechanism, mouth adjustment mechanism one side is equipped with the controller, mouth one side is equipped with sound player.

As a preferred technical scheme of the utility model, mouth adjustment mechanism includes backup pad, motor, transmission shaft, first bevel gear, second bevel gear, lead screw and connecting piece, the backup pad is located head back bottom, the motor is located backup pad top one side, motor output fixedly connected with transmission shaft, the transmission shaft other end rotates with first bevel gear to be connected, first bevel gear top is equipped with second bevel gear, second bevel gear middle part is run through and is equipped with the lead screw, the lead screw top is equipped with the connecting piece.

As an optimized technical scheme of the utility model, be connected for the meshing between first bevel gear and the second bevel gear.

As a preferred technical scheme of the utility model, the top fixed connection of connecting piece and mouth.

As an optimal technical scheme of the utility model, be threaded connection between lead screw and the second bevel gear.

As an optimal technical solution of the present invention, the controller model is siemens S7-200, and the electronic camera, the sound player and the motor are all connected with the controller through an electric wire.

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

1. The utility model discloses novel structure, easy operation, convenient to use carries out effective quick discernment to participant's facial expression through electronic camera to make controller driving motor drive first bevel gear and rotate, make second bevel gear obtain rotating, and then make the lead screw reciprocate, thereby drive the mouth and change, make this device can realize the imitation to the action of face mouth fast, make the functionality of this device become stronger.

2. Through setting up the sound player, can make this device effectual carry out repeated broadcast with participant's sound, and then improve the emulation efficiency of robot for the robot has more the authenticity.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the back structure of the present invention;

Fig. 3 is a schematic structural diagram of the mouth adjusting mechanism of the present invention.

In the figure: 1. a head portion; 2. mouth; 3. a nose; 4. an eye; 5. an electronic camera; 6. eyebrows; 7. an ear; 8. a mouth adjustment mechanism; 81. a support plate; 82. a motor; 83. a drive shaft; 84. a first bevel gear; 85. a second bevel gear; 86. a screw rod; 87. a connecting member; 9. a controller; 10. a sound player.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: imitative robot head structure of people's facial expression, including head 1 and mouth adjustment mechanism 8, 1 bottom of head is equipped with mouth 2, 1 middle part of head is equipped with nose 3, 1 top of head is equipped with a pair of eyes 4, a pair of eyes 4 inside all is equipped with electronic camera 5, be equipped with eyebrow 6 directly over a pair of eyes 4, 1 both sides of head just is in same horizontal plane department with eyes 4 and is equipped with ear 7, 2 bottoms of mouth are equipped with mouth adjustment mechanism 8, 8 one side of mouth adjustment mechanism is equipped with controller 9, 2 one side of mouth is equipped with sound player 10.

The mouth adjusting mechanism 8 comprises a supporting plate 81, a motor 82 and a transmission shaft 83, the electronic camera comprises a first bevel gear 84, a second bevel gear 85, a screw rod 86 and a connecting piece 87, wherein the supporting plate 81 is positioned at the bottom end of the back of the head part 1, the motor 82 is positioned at one side of the top end of the supporting plate 81, the output end of the motor 82 is fixedly connected with a transmission shaft 83, the other end of the transmission shaft 83 is rotatably connected with the first bevel gear 84, the second bevel gear 85 is arranged at the top of the first bevel gear 84, the screw rod 86 is arranged in the middle of the second bevel gear 85 in a penetrating mode, the connecting piece 87 is arranged at the top end of the screw rod 86, the first bevel gear 84 is in meshed connection with the second bevel gear 85, the connecting piece 87 is fixedly connected with the top end of the mouth 2, the screw rod 86 is in threaded connection with the second bevel gear 85.

Specifically, the mouth of the participant is shot through the electronic camera 5, then the data is transmitted to the controller 9, the controller 9 controls the motor 82 to work, so that the transmission shaft 83 drives the first bevel gear 84 to rotate, the first bevel gear 84 is meshed with the second bevel gear 85, the second bevel gear 85 can also rotate, the screw rod 86 moves up and down, the mouth 2 is driven to change, and the simulation of the facial action of the participant is realized.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Imitative robot head structure of people's facial expression, its characterized in that, including head (1) and mouth adjustment mechanism (8), head (1) bottom is equipped with mouth (2), head (1) middle part is equipped with nose (3), head (1) top is equipped with a pair of eyes (4), and is a pair of eyes (4) inside all is equipped with electronic camera (5), and is a pair of be equipped with eyebrow (6) directly over eyes (4), head (1) both sides just is in same horizontal plane department with eyes (4) and is equipped with ear (7), mouth (2) bottom is equipped with mouth adjustment mechanism (8), mouth adjustment mechanism (8) one side is equipped with controller (9), mouth (2) one side is equipped with sound player (10).

2. A humanoid robot head structure as claimed in claim 1, characterized in that: mouth adjustment mechanism (8) are including backup pad (81), motor (82), transmission shaft (83), first bevel gear (84), second bevel gear (85), lead screw (86) and connecting piece (87), backup pad (81) are located head (1) back bottom, motor (82) are located backup pad (81) top one side, motor (82) output end fixedly connected with transmission shaft (83), the transmission shaft (83) other end rotates with first bevel gear (84) to be connected, first bevel gear (84) top is equipped with second bevel gear (85), second bevel gear (85) middle part is run through and is equipped with lead screw (86), lead screw (86) top is equipped with connecting piece (87).

3. A humanoid robot head structure as claimed in claim 2, characterized in that: the first bevel gear (84) and the second bevel gear (85) are in meshed connection.

4. A humanoid robot head structure as claimed in claim 2, characterized in that: the connecting piece (87) is fixedly connected with the top end of the mouth (2).

5. A humanoid robot head structure as claimed in claim 2, characterized in that: the screw rod (86) is in threaded connection with the second bevel gear (85).

6. a humanoid robot head structure as claimed in claim 1, characterized in that: the controller (9) is Siemens S7-200 in type, and the electronic camera (5), the sound player (10) and the motor (82) are electrically connected with the controller (9) through electric wires.