CN222238776U - Action mechanism for bionic lion dance head - Google Patents

Abstract

The embodiment of the utility model discloses an action mechanism for a bionic lion head, which comprises a support frame, a rotary swinging assembly, a chin opening and closing assembly and a pull rope assembly, wherein the rotary swinging assembly is connected with the support frame, the support frame is connected with a lion head body, an eyelid part, an ear part and a chin part are arranged on the lion head body, the ear part and the eyelid part are hinged on the lion head body, the chin opening and closing assembly and the pull rope assembly are respectively connected on the support frame, the chin opening and closing assembly is connected with the chin part, and the pull rope assembly is respectively connected with the ear part and the eyelid part. The mechanism of the embodiment of the utility model can drive eyelid, chin, ear and lion head in the performance of the dance lion, and solves the problems of single action, low simulation degree and excessively rigid action of the action mechanism of the current simulation lion head.

Description

Action mechanism for bionic lion dance head

Technical Field

The utility model relates to the technical field of driving structures, in particular to an action mechanism for a bionic lion dance head.

Background

The bionic dynamic performance mechanism is common equipment in the amusement industry, such as a dynamic dinosaur, a bionic bird, a bionic fish and the like, and dance lions are excellent folk art in China, and are also called as 'Taiping music' dance lions in ancient times, and every time the dance lions or major activities are carried out, the dance lions are helped, and the dance lions are prosperous and the dance lions are transmitted in the past. In addition to the movement of the lion performer, the movement of the lion head is also important, such as eyelid blinking, ear fanning, chin opening and closing, etc.

The motion driving of the existing bionic lion dance head is realized by supporting the lion head by a mechanical arm which is generally connected in series, so that the performance motion of the lion dance is performed, the performance motion of the eyelid, chin, ear and other parts in the performance of the lion dance cannot be performed, and the existing technology has single motion, low simulation degree and excessively rigid performance.

Therefore, a new mechanism is necessary to be designed, so that eyelid, chin, ears and lion heads in the performance of the dance lion can be driven, and the problems that the action mechanism of the current simulation lion head is single in action, low in simulation degree and too stiff are solved.

Disclosure of utility model

The utility model aims to provide an action mechanism for a bionic lion dance head.

The utility model aims to solve the technical problems and provides an action mechanism for a bionic lion head, which is characterized by comprising a support frame, a rotary swinging assembly, a chin opening and closing assembly and a pull rope assembly, wherein the rotary swinging assembly is connected with the support frame, the support frame is connected with a lion head body, an eyelid part, an ear part and a chin part are arranged on the lion head body, the ear part and the eyelid part are hinged on the lion head body, the chin opening and closing assembly and the pull rope assembly are respectively connected with the support frame, the chin opening and closing assembly is connected with the chin part, and the pull rope assembly is respectively connected with the ear part and the eyelid part.

The rotary swinging assembly comprises a rotary structure and a swinging structure, wherein the rotary structure is connected with the supporting frame, the rotary structure is connected with the swinging structure, and the swinging structure is connected with the supporting frame.

The swing structure comprises a first base, a first power source, a first eccentric structure, a main shaft, a main support, a main shaft supporting seat and a swing shaft, wherein the first power source is connected with the first base, the first power source is connected with the first eccentric structure, the first eccentric structure is connected with the main shaft, the other end of the main shaft is fixedly connected with the swing structure, the main shaft is connected with the main support through the swing shaft, the main shaft is connected with the main shaft supporting seat through a tapered roller bearing, and the supporting frame is fixedly connected with the main shaft supporting seat.

The rotary structure comprises a second power source and a second eccentric structure, wherein the second power source is connected to the support frame, the second power source is connected with the second eccentric structure, and the second eccentric structure is connected with the main shaft.

The chin opening and closing assembly comprises a chin bottom plate, a second base, a third power source and a third eccentric structure, wherein the third power source is connected with the chin bottom plate through the second base, the third eccentric structure is connected with the third power source, and the third eccentric structure is connected with the chin component.

The technical scheme is that the third eccentric structure is connected with the chin part through a first connecting seat.

The eye cover pulling rope structure comprises a second connecting seat, an ear pulling rope structure and an eye cover pulling rope structure, wherein the ear pulling rope structure and the eye cover pulling rope structure are respectively connected to the second connecting seat, the second connecting seat is connected to the supporting frame, the ear pulling rope structure is connected with the ear part, and the eye cover pulling rope structure is connected with the eye cover part.

The ear pulling rope structure comprises a first pulling rope base, a fourth power source, an ear pulling rope swing arm, a first pulley, a second pulley support and an ear pulling rope, wherein the first pulling rope base is connected to the second connecting seat, the fourth power source is connected to the first pulling rope base, the ear pulling rope swing arm is connected with the fourth power source, the other end of the ear pulling rope swing arm is connected with the first pulley, the second pulley is connected to the second pulley support, the second pulley support is connected to the second connecting seat, the ear pulling rope penetrates through the first pulley and the second pulley, and the ear pulling rope is connected with the ear part.

The eyelid pulling rope structure comprises a second pulling rope base, an eyelid pulling rope, a fifth power source, an eyelid pulling rope swing arm, a third pulley and a fourth pulley, wherein the second pulling rope base is connected to the second connecting base, the fifth power source is connected to the second pulling rope base, the fifth power source is connected with the eyelid pulling rope swing arm, the other end of the eyelid pulling rope swing arm is connected with the third pulley, the fourth pulley is connected to the second pulley support, the eyelid pulling rope penetrates through the third pulley and the fourth pulley, and the eyelid pulling rope is connected with the eyelid part.

The pulley support is characterized in that the second pulley support is T-shaped, side plates are respectively arranged on two sides of the second pulley support, the side plate close to the first pulley is connected with the second pulley, and the side plate close to the third pulley is connected with the fourth pulley.

Compared with the prior art, the utility model has the beneficial effects that the support frame, the rotary swinging assembly, the chin opening and closing assembly and the pull rope assembly are arranged, the rotary swinging assembly is utilized to drive the lion head body to rotate, the chin opening and closing assembly is used for driving the chin part to perform chin opening and closing action simulation, the pull rope assembly is used for driving the eyelid part to blink the eyelid and the ear part to perform fan ear simulation, so that the eyelid, chin, ears and lion head in the lion performance can be driven, and the problems of single action, low simulation degree and excessively rigid action of the action mechanism of the current simulated lion head are solved.

The utility model is further described below with reference to the drawings and specific embodiments.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of an action mechanism (including a lion head body) for a bionic lion head according to an embodiment of the present utility model;

fig. 2 is a schematic diagram of a second structure of an action mechanism for a bionic lion head according to an embodiment of the present utility model (including a lion head body);

Fig. 3 is a schematic structural diagram III (including a lion head body) of an action mechanism for a bionic lion head according to an embodiment of the present utility model;

Fig. 4 is a schematic perspective view of a rotary swing assembly according to an embodiment of the present utility model;

FIG. 5 is an enlarged partial schematic view at A of FIG. 4;

Fig. 6 is a schematic perspective view of a chin opening and closing assembly according to an embodiment of the present utility model;

Fig. 7 is a schematic perspective view of a pull rope assembly according to an embodiment of the present utility model;

The figure identifies the description:

1. the swing assembly comprises a swing assembly, 101, a swing motor seat, 102, a first swing arm, 103, a first power source, 104, a first connecting rod, 105, a second power source, 106, a second swing arm, 107, a second connecting rod, 108, a swing rod, 109, a round nut, 110, a spacer ring, 111, a support frame, 112, a main shaft supporting seat, 113, a tapered roller bearing, 114, a ball bearing, 115, a swing shaft, 116, a main support seat, 117, a main shaft, 118, a first base, 2, a chin opening and closing assembly, 201, a chin bottom plate, 202, a second base, 203, a third power source, 204, a third swing arm, 205, a third connecting rod, 206, a hinge, 207, a first connecting seat, 208, a chin part, 3, a pull rope assembly, 301, a second connecting seat, 302, a first pull rope seat, 303, a fourth power source, 304, eyelid pull rope, 305, an ear swing arm, 306, a first pulley, 307, a second pulley support seat, 308, a second pulley, 309, eyelid, 310, 311, a third power source, 312, a fifth power source, a hinge, 401, a hinge, a third power source, a lion body, and a third power source.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

Referring to fig. 1, fig. 1 is a schematic structural diagram of an actuating mechanism for a bionic lion dance head according to an embodiment of the present utility model, which can be applied to a bionic lion dance head of amusement equipment to simulate the actions of swinging, rotating, blinking, fanning, opening mouth, etc. of the lion head, so as to drive eyelid, chin, ears and the lion head in the lion performance, and solve the problems of single action, low simulation degree and excessive stiffness of the actuating mechanism of the current simulation lion dance head.

Referring to fig. 1 to 3, the motion mechanism for a bionic lion head includes a support frame 111, a rotary swing assembly 1, a chin opening and closing assembly 2 and a pull rope assembly 3, wherein the rotary swing assembly 1 is connected with the support frame 111, the support frame 111 is connected with a lion head body 4, the lion head body 4 is provided with an eyelid part 401, an ear part 402 and a chin part 208, the ear part 402 and the eyelid part 401 are hinged on the lion head body 4, the chin opening and closing assembly 2 and the pull rope assembly 3 are respectively connected with the support frame 111, the chin opening and closing assembly 2 is connected with the chin part 208, and the pull rope assembly 3 is respectively connected with the ear part 402 and the eyelid part 401.

Specifically, fig. 1 shows a first movement state of the lion head, when the eyelid of the lion head is opened, the chin and the ears are opened, and fig. 2 shows a second movement state of the lion head, when the chin of the lion head is closed, the eyelid is closed and the ears are fanned. Fig. 1 and 2 only illustrate some actions that may be implemented by each component, and each component may act independently.

Referring to fig. 1 and 2, the lion head comprises an eyelid part 401 and a ear part 402, the lion head adopts a fabric lion head used by a traditional folk dance lion, the two parts are hinged on a lion head body 4, the two parts are connected on one side through a pull rope, when the pull rope is pulled, the eyelid part 401 and the ear part 402 can respectively rotate around the hinged parts, and the two parts are mutually independent in movement.

The swing assembly 1 is connected to the support 111 to enable the lion head body 4 to swing and rotate in a horizontal direction. The chin opening and closing component 2 is connected with the support 111 and the chin component 208, so as to control the opening and closing action of the lion head chin. The drawstring assembly 3 can control the movement of the ear and eyelid of the lion head by connection with the ear member 402 and eyelid member 401.

By the synergistic effect of the rotary swing assembly 1 and the chin opening and closing assembly 2, the device can exhibit vivid dynamic effects and increase visual attractiveness. The use of the pull cord assembly 3 allows for control of the ear and eyelid, enabling the device to interact with the viewer, increasing participation and enjoyment. Through controlling the actions of the lion head, including rotation, swing, opening and closing of chin and movement of ears and eyelid, different emotions and intentions can be expressed more vividly, and the performance capability of the device is enhanced. Due to the flexibility of the connection mode and the working principle among the components, the connection mode and the working principle can be adjusted and changed according to the needs so as to adapt to different performance scenes and requirements.

The mechanism controls the movement of the lion head through rotary swing, chin opening and closing and pull ropes, and achieves vivid dynamic effect and interaction with spectators. The novel multifunctional toy has the characteristics of strong expression capability, high variability and adjustability, can be used for various performances and display occasions, and increases fun and attractiveness.

In an embodiment, referring to fig. 4, the rotary swing assembly 1 includes a rotary structure and a swing structure, the rotary structure is connected with the support 111, the rotary structure is connected with the swing structure, and the swing structure is connected with the support 111.

In an embodiment, referring to fig. 4 and 5, the swing structure includes a first base 118, a first power source 103, a first eccentric structure, a main shaft 117, a main support 116, a main shaft support 112, and a swing shaft 115, wherein the first power source 103 is connected to the first base 118, the first power source 103 is connected to the first eccentric structure, the first eccentric structure is connected to the main shaft 117, the other end of the main shaft 117 is fixedly connected to the swing structure, the main shaft 117 is connected to the main support 116 through the swing shaft 115, the main shaft 117 is connected to the main shaft support 112 through a tapered roller bearing 113, and the support 111 is fixedly connected to the main shaft support 112.

The first eccentric structure comprises a first swing arm 102 and a first connecting rod 104, the first swing arm 102 is connected with a first power source 103, the first swing arm 102 is connected with the first connecting rod 104, and the first connecting rod 104 is connected with a main shaft 117.

In the present embodiment, the first power source 103 is a motor.

In an embodiment, referring to fig. 4, the rotating structure includes a second power source 105 and a second eccentric structure, the second power source 105 is connected to the supporting frame 111, the second power source 105 is connected to the second eccentric structure, and the second eccentric structure is connected to the main shaft 117.

The second power source 105 is, but not limited to, a motor, and the second eccentric structure includes a second swing arm 106, a second connecting rod 107, and a rotary swing rod 108, where the second swing arm 106 is connected to the second power source 105, the second connecting rod 107 is connected to the second swing arm 106, the second connecting rod 107 is also connected to the rotary swing rod 108, and the rotary swing rod 108 is connected to the main shaft 117.

Specifically, the connection and the working principle of the whole rotary swing assembly 1 are as follows:

The swing motor base 101 is fixedly arranged at the lower part of the first base 118, the main support 116 is fixedly arranged at the upper part of the first base 118, the first power source 103 is fixedly arranged on the swing motor base 101, the center of the first swing arm 102 is fixedly arranged on the output shaft of the first power source 103, the eccentric end of the first swing arm 102 is hinged with a joint bearing at one end of the first connecting rod 104, the other end of the first connecting rod 104 is also a joint bearing and is hinged with the lower end of the main shaft 117, a horizontal through hole is formed in the middle section of the main shaft 117, the swing shaft 115 penetrates through the hole and is fixedly connected with the main support 116, the main support 116 comprises 2 vertical support plates, bearing holes which are horizontally arranged are respectively arranged, as shown in fig. 5, the two ends of the swing shaft 115 are hinged to the bearing holes of the main support 116 through ball bearings 114, and the upper part of the main shaft 117 is hinged with the center hole of the main shaft support 112 through tapered roller bearings 113 which are positively and negatively arranged at 2 positions. The upper end of the conical roller bearing 113 is provided with a space ring 110 and a round nut 109 for positioning and locking, the top of the main shaft 117 is fixedly connected with one end of the rotary swing rod 108, the other end of the rotary swing rod 108 is hinged with a joint bearing at one end of the second connecting rod 107, the other end of the second connecting rod 107 is also a joint bearing which is hinged with an eccentric end hole of the second swing arm 106, and a central hole of the second swing arm 106 is fixedly connected with an output shaft of the second power source 105. The second power source 105 is in a vertical state and is fixedly arranged on one side of the connecting plate of the supporting frame 111. The support 111 is a frame structure, a connecting plate is arranged at the upper part of the middle area of the support, the support is fixedly arranged on the main shaft supporting seat 112 through the connecting plate, and the periphery of the frame part is fixedly connected with the lion head body 4. The chin opening and closing component 2 is fixedly arranged on the front side of the frame of the support frame 111, and the stay rope structure is fixedly arranged on the top mounting plate of the support frame 111.

The first power source 103 drives the center of the first swing arm 102 to rotate, the eccentric end of the first power source drives one end of the first connecting rod 104 to rotate, and the other end of the first connecting rod 104 pulls the main shaft 117 to swing in a reciprocating rotation mode around the bearing hole axis of the main support 116, and drives the main shaft support seat 112 and the support frame 111 hinged on the main shaft 117 to swing in a reciprocating rotation mode. So as to drive the lion head body 4, the chin opening and closing component 2 and the pull rope structure to reciprocate and rotate along with the vertical surface direction.

The second power source 105 drives the center of the second swing arm 106 to rotate, and the eccentric end of the second power source drives one end of the second connecting rod 107 to rotate. The other end of the second connecting rod 107 applies pulling/pushing force to the outer end of the rotary swing rod 108, the rotary swing rod 108 is fixed at the upper end of the main shaft 117 and can not rotate around the main shaft 117, the supporting frame 111 is hinged on the main shaft 117, the reaction force of the second connecting rod 107 is transmitted to the second power source 105 and the supporting frame 111 through the second swing arm 106, so that the supporting frame 111 rotates and swings reciprocally around the main shaft 117, and then the lion head body 4, the chin opening and closing assembly 2 and the pull rope structure are driven to rotate and swing reciprocally around the main shaft 117 together.

The rocker arm and the connecting rod are driven to rotate and swing through the two power sources, and the whole device is driven to reciprocate and rotate and swing on the vertical surface, so that a unique dynamic effect is generated, and the ornamental and artistic performance of the device are enhanced. The flexible control mode is that parameters such as the rotation speed, the swing amplitude and the like of the device can be adjusted through controlling the two power sources so as to adapt to different requirements and scenes. The device has a stable structure, and the device has higher stability and reliability in operation and is not easy to cause faults or safety problems through the hinged connection of the main shaft 117 and the support frame 111. In the structure, elements such as the lion head body 4, the chin opening and closing component 2, the pull rope structure and the like can be combined and changed, so that the shape and the color of the device have more changes and possibility, and the interestingness and the expressive force of the device are increased. In a word, the structure realizes the reciprocating rotary swing of the vertical surface of the device through the synergistic effect of the two power sources, has unique dynamic effect and flexible control mode, has the advantages of stable structure, multiple element combinations and the like, and is suitable for various scenes and applications.

In an embodiment, referring to fig. 6, the chin opening and closing assembly 2 includes a chin plate 201, a second base 202, a third power source 203, and a third eccentric structure, wherein the third power source 203 is connected to the chin plate 201 through the second base 202, the third eccentric structure is connected to the third power source 203, and the third eccentric structure is connected to the chin piece 208.

The third eccentric structure is connected with the chin piece 208 through the first connecting seat 207.

In the present embodiment, the third eccentric structure includes a third swing arm 204 and a third link 205, the third swing arm 204 is connected to the third power source 203, and the third link 205 is connected to the chin piece 208 through the first connection base 207.

Specifically, the chin board 201 is fixedly mounted on the front side of the support 111, the second base 202 is fixedly mounted in the middle of the chin board 201, the third power source 203 is fixedly mounted on the upper end of the second base 202, the center hole of the third swing arm 204 is fixedly mounted on the output shaft of the third power source 203, the eccentric end of the third swing arm 204 is hinged with a joint bearing at one end of the third connecting rod 205, the other end of the third connecting rod 205 is also a joint bearing, the other end of the third connecting rod is hinged with the first connecting seat 207, the first connecting seat 207 is fixed on the chin component 208, and one end of the chin component 208 close to the third power source 203 is hinged with the chin board 201 through a hinge 206. The third power source 203 is started to drive the third swing arm 204 to rotate around the central hole, the eccentric end of the third swing arm drives one end of the third connecting rod 205 to move, and the other end of the third connecting rod 205 pulls the first connecting seat 207 and the chin part 208 to rotate and swing reciprocally around the axis of the hinge 206 to simulate the opening and closing actions of the chin.

The third power source 203 drives the rocker arm and the connecting rod to rotate, so that the chin component 208 is driven to reciprocate on the support frame 111 to rotate and swing, and the chin opening and closing motion is simulated, and a better simulation effect is achieved. The structure can realize the opening and closing actions of the chin by only using one power source and a plurality of simple rocker arms, connecting rods and other parts, and has simple structure and low cost. Parameters such as speed and amplitude of opening and closing of the chin can be adjusted through control of the third power source 203, and the method has good adaptability and flexibility in different application scenes. Because of simple structure, maintenance and repair are more convenient, and faults or safety problems are not easy to occur.

The structure realizes the action of simulating the opening and closing of the chin through the third power source 203 and a plurality of simple rocker arms, connecting rods and other parts, has the advantages of good simulation effect, simple structure, flexible control, convenient maintenance and the like, and is suitable for various scenes and applications.

In an embodiment, referring to fig. 7, the above-mentioned pulling rope structure includes a second connecting seat 301, an ear pulling rope structure and an eyelid pulling rope structure, the ear pulling rope structure and the eyelid pulling rope structure are respectively connected to the second connecting seat 301, the second connecting seat 301 is connected to the supporting frame 111, the ear pulling rope structure is connected to the ear member 402, and the eyelid pulling rope structure is connected to the eyelid member 401.

In an embodiment, referring to fig. 7, the ear pulling rope structure includes a first pulling rope base 302, a fourth power source 303, an ear pulling rope swing arm 305, a first pulley 306, a second pulley 308, a second pulley support 307, and an ear pulling rope 310, wherein the first pulling rope base 302 is connected to the second connecting base 301, the fourth power source 303 is connected to the first pulling rope base 302, the ear pulling rope swing arm 305 is connected to the fourth power source 303, the other end of the ear pulling rope swing arm 305 is connected to the first pulley 306, the second pulley 308 is connected to the second pulley support 307, the second pulley support 307 is connected to the second connecting base 301, the ear pulling rope 310 passes through the first pulley 306 and the second pulley 308, and the ear pulling rope 310 is connected to the ear part 402.

In an embodiment, referring to fig. 7, the eyelid pull cord structure described above includes a second pull cord base 311, an eyelid pull cord 309, a fifth power source 312, an eyelid pull cord swing arm 304, a third pulley 313 and a fourth pulley 314, wherein the second pull cord base 311 is connected to the second connection base 301, the fifth power source 312 is connected to the second pull cord base 311, the fifth power source 312 is connected to the eyelid pull cord swing arm 304, the other end of the eyelid pull cord swing arm 304 is connected to the third pulley 313, the fourth pulley 314 is connected to the second pulley support 307, the eyelid pull cord 309 passes through the third pulley 313 and the fourth pulley 314, and the eyelid pull cord 309 is connected to the eyelid member 401.

In an embodiment, referring to fig. 7, the second pulley support 307 is T-shaped, two sides of the second pulley support 307 are respectively provided with a side plate, the side plate near the first pulley 306 is connected with the second pulley 308, and the side plate near the third pulley 313 is connected with the fourth pulley 314.

In this embodiment, the first pulley 306, the second pulley 308, the third pulley 313 and the fourth pulley 314 are all hinged and can rotate freely, the second connecting seat 301 is fixedly installed on the top mounting plate of the supporting frame 111, 2 pull rope bases are fixedly installed on the second connecting seat 301, the output shaft of the fourth power source 303 is fixedly connected with the center of the ear pull rope swing arm 305, the output shaft of the fifth power source 312 is fixedly connected with the center of the eyelid pull rope swing arm 304, the ear pull rope swing arm 305 and the eyelid pull rope swing arm 304 are of eccentric structures, the eccentric ends of the ear pull rope swing arm 305 and the eyelid pull rope swing arm 304 are fixedly installed on the corresponding pulleys, one ends of the eyelid pull rope 309 and the ear pull rope 310 are respectively fixed in rope grooves of the first pulley 306 and the third pulley 313, the second pulley support 307 is fixedly installed in the middle of the second connecting seat 301, two sides of the second pulley 308 and the fourth pulley 314 are fixedly installed, the eyelid pull rope 309 and the ear pull rope 310 are respectively wound around the second pulley 308 and the fourth pulley 314 correspondingly, the other end of the eyelid pull rope 309 is connected with the eyelid pull rope 401, and the other end of the ear pull rope 310 is connected with the ear part 402. The fourth power source 303 drives the center of the ear pulling rope swing arm 305 to rotate, the eccentric end of the fourth power source drives the first pulley 306 to rotate, the fifth power source 312 drives the center of the eyelid pulling rope swing arm 304 to rotate, the eccentric end of the fifth power source drives the third pulley 313 to rotate, one end of the ear pulling rope 310 rotates along with the first pulley 306, one end of the eyelid pulling rope 309 rotates along with the third pulley 313, after the eyelid pulling rope 309 is wound around the second pulley 308, the movement of the ear pulling rope 310 is converted into pulling rope and loosening rope movement after the ear pulling rope 310 is wound around the fourth pulley 314. The ear part 402 of the eyelid part 401 to which it is attached is driven to swing around the hinge. The lion eyelid blink and ear fanning are simulated.

The rope pulling assembly 3 can simulate the actions of lion blinking and fanning, so that the interactivity between the robot and human is improved, and the interaction is more natural and smoother. The fidelity is enhanced, namely, the fidelity of the robot can be enhanced by simulating the actions of blinking of the lion eyelid and fanning of the ear, so that the robot is more similar to a real living being, and the experience of a user is further improved. The pull rope assembly 3 can be applied to various scenes needing to simulate the actions of eyes and ears of animals, such as the fields of animal exhibitions, theme amusement parks and the like, the application range of robots is increased, and the pull rope assembly has wide market prospect. The mechanical structure is simple, the mechanism is composed of parts such as a hinged structure, pulleys, a pull rope and the like, the mechanical structure is simple, the manufacture and the maintenance are easy, and the cost and the difficulty are reduced.

The pull rope component 3 simulates the actions of lion eyelid blinking and ear fanning, can improve interactivity, enhance fidelity and expand application scenes, has simple mechanical structure and better practicability and market prospect.

The movement mechanism of the embodiment can independently move the lion head in rotation, the lion head in swinging, the eyelid blinking, the ear fanning and the chin opening and closing. In the swing assembly 1, a link is mounted on the swing arm to convert the rotational motion of the motor into reciprocating motion of the support frame 111. Two sets of reciprocating swinging mechanisms connected in series are arranged in the rotary swinging assembly 1. The rotary reciprocating motion of 2 planes is converted into a space compound rotary swinging motion. In the stay cord assembly 3, a small pulley is arranged on the swing arm to convert the rotation motion of the motor into stay cord and rope loosening motion. The device realizes the actions of swinging, rotating, blinking, fanning and mouth opening of the lion head, is matched with the actions of the real lion head, improves the simulation degree of the bionic lion head dance mechanism, is more fit with reality, and solves the problems of single action, low simulation degree and excessively rigid current simulation lion head dance mechanism. The lion head dancing simulation mechanism has stronger interestingness, plump expression form of the lion head, lively and lively movements and better ornamental value.

The above-mentioned an actuating mechanism for bionical dance lion head through setting up support frame 111, rotatory subassembly 1 that sways, chin subassembly 2 and stay cord subassembly 3 that open and shut, utilizes rotatory subassembly 1 to drive the rotation of lion head body 4, the action simulation that the chin part 208 was opened and shut is carried out to the chin of the rotatory subassembly that sways 4 drive, the stay cord subassembly 3 drive eyelid part 401 is blinked the simulation of eyelid and ear part 402 carries out the simulation of fan ear, realizes all can drive eyelid, chin, ear and the lion head in the dance lion performance, has solved the actuating mechanism action singleness of present emulation dance lion head, the degree of emulation is not high, too stiff problem.

While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (10)

1. The motion mechanism for the bionic lion head is characterized by comprising a support frame, a rotary swinging assembly, a chin opening and closing assembly and a pull rope assembly, wherein the rotary swinging assembly is connected with the support frame, the support frame is connected with a lion head body, an eyelid part, an ear part and a chin part are arranged on the lion head body, the ear part and the eyelid part are hinged to the lion head body, the chin opening and closing assembly and the pull rope assembly are respectively connected to the support frame, the chin opening and closing assembly is connected with the chin part, and the pull rope assembly is respectively connected with the ear part and the eyelid part.

2. The motion mechanism for a bionic lion head according to claim 1, wherein the rotary swinging assembly comprises a rotary structure and a swinging structure, the rotary structure is connected with the supporting frame, the rotary structure is connected with the swinging structure, and the swinging structure is connected with the supporting frame.

3. The action mechanism for the bionic lion head is characterized in that the swinging structure comprises a first base, a first power source, a first eccentric structure, a main shaft, a main support, a main shaft support seat and a swinging shaft, wherein the first power source is connected with the first base, the first power source is connected with the first eccentric structure, the first eccentric structure is connected with the main shaft, the other end of the main shaft is fixedly connected with the swinging structure, the main shaft is connected with the main support seat through the swinging shaft, the main shaft is connected with the main shaft support seat through a tapered roller bearing, and the support frame is fixedly connected with the main shaft support seat.

4. The motion mechanism for a bionic lion head as defined in claim 3, wherein the rotating structure comprises a second power source and a second eccentric structure, the second power source is connected to the supporting frame, the second power source is connected to the second eccentric structure, and the second eccentric structure is connected to the main shaft.

5. The action mechanism for a bionic lion head according to claim 1, wherein the chin opening and closing assembly comprises a chin bottom plate, a second base, a third power source and a third eccentric structure, wherein the third power source is connected with the chin bottom plate through the second base, the third eccentric structure is connected with the third power source, and the third eccentric structure is connected with the chin part.

6. The motion mechanism for a biomimetic lion head as claimed in claim 5, wherein the third eccentric structure is connected to the chin assembly via a first connector.

7. The action mechanism for a bionic lion head according to claim 1, wherein the pull rope assembly comprises a second connecting seat, an ear pull rope structure and an eyelid pull rope structure, the ear pull rope structure and the eyelid pull rope structure are respectively connected to the second connecting seat, the second connecting seat is connected to the supporting frame, the ear pull rope structure is connected to the ear part, and the eyelid pull rope structure is connected to the eyelid part.

8. The action mechanism for a bionic lion head according to claim 7, wherein the ear pull rope structure comprises a first pull rope base, a fourth power source, an ear pull rope swing arm, a first pulley, a second pulley support and an ear pull rope, the first pull rope base is connected to the second connecting base, the fourth power source is connected to the first pull rope base, the ear pull rope swing arm is connected with the fourth power source, the other end of the ear pull rope swing arm is connected with the first pulley, the second pulley is connected to the second pulley support, the second pulley support is connected to the second connecting base, the ear pull rope penetrates through the first pulley and the second pulley, and the ear pull rope is connected with the ear part.

9. The action mechanism for a bionic lion head according to claim 8, wherein the eyelid pull rope structure comprises a second pull rope base, an eyelid pull rope, a fifth power source, an eyelid pull rope swing arm, a third pulley and a fourth pulley, the second pull rope base is connected to the second connecting base, the fifth power source is connected to the second pull rope base, the fifth power source is connected to the eyelid pull rope swing arm, the other end of the eyelid pull rope swing arm is connected to the third pulley, the fourth pulley is connected to the second pulley support, the eyelid pull rope penetrates through the third pulley and the fourth pulley, and the eyelid pull rope is connected to the eyelid part.

10. The action mechanism for the bionic lion head according to claim 9, wherein the second pulley support is T-shaped, two sides of the second pulley support are respectively provided with a side plate, the side plate near the first pulley is connected with the second pulley, and the side plate near the third pulley is connected with the fourth pulley.