Action mechanism for bionic lion dancing head

Abstract

The embodiment of the utility model discloses an action mechanism for a bionic lion dancing head, which comprises a support frame, a rotating and swinging assembly, a jaw opening and closing assembly and a pull rope assembly, and the rotating and swinging assembly is connected with the support frame; the supporting frame is connected with a lion head body, eyelid parts, ear parts and a jaw part are arranged on the lion head body, and the ear parts and the eyelid parts are hinged to the lion head body; the jaw opening and closing assembly and the pull rope assembly are connected to the supporting frame, and the jaw opening and closing assembly is connected with the jaw component; the pull rope assembly is connected with the ear part and the eyelid part. By implementing the mechanism provided by the embodiment of the utility model, the eyelids, the chin, the ears and the lion head can be driven in lion dancing performance, and the problems of single action, low simulation degree and too stiff action of the existing simulated lion dancing head action mechanism are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of drive structures, in particular to an action mechanism for a bionic lion dance head. Background Art

[0002] Bionic dynamic performance mechanism is a common equipment in the amusement industry, such as dynamic dinosaurs, bionic birds, bionic fish, etc. Lion dance is an excellent folk art in China. It was also called "Taipingle" lion dance in ancient times. Lion dance must be performed to add to the fun during festivals or major events. It has been popular and passed down from generation to generation. In addition to the dancing movements of the lion dancers, the movements of the lion head are also very important, such as blinking eyelids, flapping ears, opening and closing jaws, etc.

[0003] The existing bionic lion dance head is driven by a generally serially connected robotic arm to support the lion head to perform lion dance movements, but cannot perform movements of the eyelids, chin, ears and other parts of the lion dance. The existing technical movements are single, the degree of simulation is not high, and they are too rigid.

[0004] Therefore, it is necessary to design a new mechanism to drive the eyelids, chin, ears and lion head in the lion dance performance, so as to solve the problems that the action mechanism of the current simulation lion dance head has a single action, a low degree of simulation and is too rigid. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide an action mechanism for a bionic lion dance head.

[0006] To solve the above technical problems, the purpose of the utility model is achieved through the following technical solutions: to provide an action mechanism for a bionic lion dance head, characterized in that it includes: a support frame, a rotating and swinging component, a chin opening and closing component and a pull rope component, the rotating and swinging component is connected to the support frame; the support frame is connected to the lion head body, the lion head body is provided with an eyelid part, an ear part and a chin part, the ear part and the eyelid part are hinged to the lion head body; the chin opening and closing component and the pull rope assembly are respectively connected to the support frame, the chin opening and closing component is connected to the chin part; the pull rope assembly is respectively connected to the ear part and the eyelid part.

[0007] A further technical solution is as follows: the rotating and rocking assembly comprises a rotating structure and a rocking structure, the rotating structure is connected to the supporting frame, the rotating structure is connected to the rocking structure; the rocking structure is connected to the supporting frame.

[0008] Its further technical solution is: the swing structure includes a first base, a first power source, a first eccentric structure, a main shaft, a main support, a main shaft support seat and a swing shaft; the first power source is connected to the first base; the first power source is connected to the first eccentric structure, and the first eccentric structure is connected to the main shaft; the other end of the main shaft is fixedly connected to the swing structure; the main shaft is connected to the main support through the swing shaft; the main shaft is connected to the main shaft support seat through a tapered roller bearing; the support frame is fixedly connected to the main shaft support seat.

[0009] A further technical solution is as follows: the rotating structure includes a second power source and a second eccentric structure, the second power source is connected to the support frame, the second power source is connected to the second eccentric structure; and the second eccentric structure is connected to the main shaft.

[0010] Its further technical solution is: the chin opening and closing assembly includes a chin base plate, a second base, a third power source and a third eccentric structure; the third power source is connected to the chin base plate through the second base; the third eccentric structure is connected to the third power source; and the third eccentric structure is connected to the chin component.

[0011] A further technical solution is: the third eccentric structure is connected to the chin component via a first connecting seat.

[0012] Its further technical solution is: the pull rope structure includes 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; the eyelid pull rope structure is connected to the eyelid part.

[0013] Its further technical solution is: the ear pull rope structure includes a first pull rope base, a fourth power source, an ear pull rope swing arm, a first pulley, a second pulley, a second pulley support and an ear pull rope, the first pull rope base is connected to the second connecting seat, the fourth power source is connected to the first pull rope base, and the ear pull rope swing arm is connected to the fourth power source; the other end of the ear pull rope swing arm is connected to 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 pull rope passes through the first pulley and the second pulley, and the ear pull rope is connected to the ear component.

[0014] Its further technical solution is: the eyelid pull rope structure includes 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 seat, 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 passes through the third pulley and the fourth pulley, and the eyelid pull rope is connected to the eyelid component.

[0015] Its further technical solution is: the second pulley support is T-shaped, and side plates are respectively provided on both sides of the second pulley support, the side plate close to the first pulley is connected to the second pulley; the side plate close to the third pulley is connected to the fourth pulley.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the utility model sets a support frame, a rotating and swinging component, a chin opening and closing component and a pull rope component, utilizes the rotating and swinging component to drive the lion head body to rotate and swing, the chin opening and closing component drives the chin component to simulate the opening and closing of the chin, the pull rope component drives the eyelid component to simulate the blinking of the eyelids and the ear component to simulate the flapping of the ears, so that the eyelids, chin, ears and lion head in the lion dance performance can be driven, solving the problems of the current simulated lion dance head action mechanism having a single action, a low degree of simulation and being too rigid.

[0017] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A schematic structure of an action mechanism for a bionic lion dance head provided in an embodiment of the utility model Figure 1 (including the lion head body);

[0020] Figure 2 A schematic structure of an action mechanism for a bionic lion dance head provided in an embodiment of the utility model Figure 2 (including the lion head body);

[0021] Figure 3 A schematic structure of an action mechanism for a bionic lion dance head provided in an embodiment of the utility model Figure 3 (including the lion head body);

[0022] Figure 4 A schematic diagram of the three-dimensional structure of a rotating and swinging assembly provided in an embodiment of the utility model;

[0023] Figure 5 for Figure 4 A local enlarged schematic diagram of point A;

[0024] Figure 6 A schematic diagram of the three-dimensional structure of the chin opening and closing assembly provided in an embodiment of the utility model;

[0025] Figure 7 A schematic diagram of the three-dimensional structure of a pull rope assembly provided in an embodiment of the utility model;

[0026] Description of the symbols in the figure:

[0027] 1. Rotating swing assembly; 101. Swinging motor seat; 102. First swing arm; 103. First power source; 104. First connecting rod; 105. Second power source; 106. Second swing arm; 107. Second connecting rod; 108. Rotating swing arm; 109. Round nut; 110. Spacer; 111. Support frame; 112. Spindle support seat; 113. Tapered roller bearing; 114. Ball bearing; 115. Swing shaft; 116. Main support; 117. Spindle; 118. First base; 2. Chin opening and closing assembly; 201. Chin base plate; 202. Second base; 203. Third power source; 204. The third swing arm; 205, the third connecting rod; 206, the hinge; 207, the first connecting seat; 208, the chin part; 3, the pull rope assembly; 301, the second connecting seat; 302, the first pull rope base; 303, the fourth power source; 304, the eyelid pull rope swing arm; 305, the ear pull rope swing arm; 306, the first pulley; 307, the second pulley support; 308, the second pulley; 309, the eyelid pull rope; 310, the ear pull rope; 311, the second pull rope base; 312, the fifth power source; 313, the third pulley; 314, the fourth pulley; 4, the lion head body; 401, the eyelid part; 402, the ear part. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.

[0030] It should also be understood that the terms used in this utility model specification are only for the purpose of describing specific embodiments and are not intended to limit the utility model. As used in this utility model specification and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.

[0031] It should be further understood that the term “and / or” used in the present specification and the appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0032] See also Figure 1 , Figure 1 A schematic structure of an action mechanism for a bionic lion dance head provided in an embodiment of the utility model Figure 1 This mechanism can be used in the bionic lion dance head of amusement equipment to simulate the swinging, rotating, blinking, flapping ears, opening mouth and other movements of the lion head, so that the eyelids, chin, ears and lion head in the lion dance performance can be driven, solving the problems of the current simulation lion dance head's action mechanism being single in action, low in simulation degree and too rigid.

[0033] See also Figures 1 to 3 The above-mentioned action mechanism for a bionic lion dance head includes: a support frame 111, a rotating and swinging component 1, a chin opening and closing component 2 and a pull rope component 3, the rotating and swinging component 1 is connected to the support frame 111; the support frame 111 is connected to a lion head body 4, the lion head body 4 is provided with an eyelid component 401, an ear component 402 and a chin component 208, the ear component 402 and the eyelid component 401 are hinged on the lion head body 4; the chin opening and closing component 2 and the pull rope component 3 are respectively connected to the support frame 111, the chin opening and closing component 2 is connected to the chin component 208; the pull rope component 3 is respectively connected to the ear component 402 and the eyelid component 401.

[0034] Specifically, Figure 1 The first movement state of the lion head is presented. At this time, the lion head's eyelids are open, and the chin and ears are open; Figure 2 The lion head shows its second movement state, with its jaw closed, eyelids closed, and ears flapping. Figure 1 , Figure 2 Only some of the actions that can be performed by each component are shown, and each component can act independently.

[0035] See also Figure 1 and Figure 2 The lion head includes an eyelid part 401 and an ear part 402. The lion head adopts the cloth lion head used in traditional folk lion dance, which is provided with an eyelid part 401 and an ear part 402. Both are hinged on the lion head body 4 and connected to one side by a pull rope. When the pull rope is pulled, the eyelid part 401 and the ear part 402 can rotate around the hinge respectively, and the two movements are independent of each other.

[0036] The rotating and swinging assembly 1 can make the lion head body 4 rotate and swing in the horizontal direction by connecting with the support frame 111. The chin opening and closing assembly 2 can control the opening and closing movement of the lion head chin by connecting with the support frame 111 and the chin component 208. The pull rope assembly 3 can control the movement of the ears and eyelids of the lion head by connecting with the ear component 402 and the eyelid component 401.

[0037] Through the synergy of the rotating and swinging component 1 and the chin opening and closing component 2, the device can show a vivid dynamic effect and increase visual appeal. The use of the pull rope component 3 can realize the control of the ears and eyelids, so that the device can interact with the audience, increase the sense of participation and fun. By controlling the movements of the lion head, including rotation, swinging, opening and closing of the chin, and movement of the ears and eyelids, different emotions and intentions can be expressed more vividly, enhancing the performance ability of the device. Due to the flexibility of the connection method and working principle between the various components, they can be adjusted and changed as needed to adapt to different performance scenes and requirements.

[0038] The mechanism controls the lion head's movements by rotating and swinging, opening and closing the jaw, and pulling the rope, achieving vivid dynamic effects and interaction with the audience. It has the characteristics of strong expressiveness, high variability and adjustability, and can be used in various performances and exhibitions to add fun and attraction.

[0039] In one embodiment, see Figure 4 The rotating and swinging assembly 1 includes a rotating structure and a swinging structure. The rotating structure is connected to the supporting frame 111 , and the rotating structure is connected to the swinging structure; the swinging structure is connected to the supporting frame 111 .

[0040] In one embodiment, see Figure 4 and Figure 5The above-mentioned 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 seat 112 and a swing shaft 115; the first power source 103 is connected to the first base 118; the first power source 103 is connected to the first eccentric structure, and 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 seat 112 through a tapered roller bearing 113; the support frame 111 is fixedly connected to the main shaft support seat 112.

[0041] The first eccentric structure includes a first swing arm 102 and a first connecting rod 104 . The first swing arm 102 is connected to the first power source 103 . The first swing arm 102 is connected to the first connecting rod 104 . The first connecting rod 104 is connected to the main shaft 117 .

[0042] In this embodiment, the first power source 103 is a motor.

[0043] In one embodiment, see Figure 4 The above-mentioned rotating structure includes a second power source 105 and a second eccentric structure. The second power source 105 is connected to the support frame 111. The second power source 105 is connected to the second eccentric structure; the second eccentric structure is connected to the main shaft 117.

[0044] The above-mentioned 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 rotating rocker arm 108, wherein 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, and the second connecting rod 107 is also connected to the rotating rocker arm 108, and the rotating rocker arm 108 is connected to the main shaft 117.

[0045] Specifically, the connection and working principle of the entire rotating and swinging assembly 1 are as follows:

[0046] The swing motor seat 101 is fixedly mounted on the lower part of the first base 118, and the main support 116 is fixedly mounted on the upper part of the first base 118; the first power source 103 is fixedly mounted on the swing motor seat 101, and the center of the first swing arm 102 is fixedly mounted on the output shaft of the first power source 103; its eccentric end is hinged with the joint bearing at one end of the first connecting rod 104, and the other end of the first connecting rod 104 is also a joint bearing, which is hinged with the lower end of the main shaft 117; the middle section of the main shaft 117 is provided with a horizontal through hole, and the swing shaft 115 passes through the hole and is fixedly connected; the main support 116 includes 2 vertical support plates, both of which are provided with horizontally arranged bearing holes; Figure 5As shown, both ends of the swing shaft 115 are hingedly mounted on the bearing holes of the main support 116 through ball bearings 114; the upper part of the main shaft 117 is hingedly mounted with the center hole of the main shaft support seat 112 through two tapered roller bearings 113 arranged in positive and negative directions. A spacer 110 and a round nut 109 are provided on the tapered roller bearing 113 at the upper end for positioning and locking; the top of the main shaft 117 is fixedly connected to one end of the rotating swing rod 108, and the other end of the rotating swing rod 108 is hingedly mounted 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 hingedly mounted with the eccentric end hole of the second swing arm 106, and the center hole of the second swing arm 106 is fixedly connected with the output shaft of the second power source 105. The second power source 105 is in a vertical state and is fixedly mounted on one side of the connecting plate of the support frame 111. The support frame 111 is a frame structure, and a connecting plate is provided at the upper part of the middle area thereof, which is fixedly mounted on the spindle support seat 112 through the connecting plate, and the periphery of the frame part is fixedly connected to the lion head body 4. The chin opening and closing assembly 2 is fixedly mounted on the front side of the support frame 111 frame, and the pull rope structure is fixedly mounted on the top mounting plate of the support frame 111.

[0047] The first power source 103 drives the first swing arm 102 to rotate centrally, and its eccentric end 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 reciprocate and rotate around the axis of the bearing hole of the main support 116, driving the main shaft support seat 112 and the support frame 111 hinged on the main shaft 117 to reciprocate and rotate. Then, the lion head body 4, the chin opening and closing assembly 2, and the pull rope structure are driven to reciprocate and rotate in the vertical direction.

[0048] The second power source 105 drives the second swing arm 106 to rotate centrally, and its eccentric end drives one end of the second connecting rod 107 to rotate. The other end of the second connecting rod 107 applies a pulling / pushing force to the outer end of the rotating swing rod 108; because the rotating swing rod 108 is fixed to the upper end of the main shaft 117 and cannot rotate around the main shaft 117, and the support 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 support frame 111 through the second swing arm 106, so that the support frame 111 reciprocates and swings around the main shaft 117; and then drives the lion head body 4, the chin opening and closing assembly 2, and the pull rope structure to reciprocate and swing around the main shaft 117.

[0049] The rotation and swing of the rocker arm and the connecting rod are driven by two power sources, which drives the entire device to rotate and swing back and forth on the vertical plane, thereby producing a unique dynamic effect and enhancing the ornamental and artistic quality of the device. Flexible control method: The rotation speed, swing amplitude and other parameters of the device can be adjusted by controlling the two power sources to adapt to different needs and scenarios. Stable structure: Through the hinged connection of the main shaft 117 and the support frame 111, the device has high stability and reliability during operation, and is not prone to failure or safety problems. Combination of multiple elements: In this structure, elements such as the lion head body 4, the chin opening and closing component 2 and the pull rope structure can be combined and changed, so that the shape and color of the device have more changes and possibilities, increasing its interest and expressiveness. In short, the structure realizes the reciprocating rotation and swinging of the device on the vertical plane through the synergistic effect of the two power sources, has a unique dynamic effect and flexible control method, and has the advantages of stable structure and combination of multiple elements, which is suitable for a variety of scenarios and applications.

[0050] In one embodiment, see Figure 6 The above-mentioned chin opening and closing assembly 2 includes a chin base plate 201, a second base 202, a third power source 203 and a third eccentric structure; the third power source 203 is connected to the chin base 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 component 208.

[0051] The third eccentric structure is connected to the chin component 208 via the first connecting seat 207 .

[0052] In this embodiment, the third eccentric structure includes a third swing arm 204 and a third connecting rod 205 . The third swing arm 204 is connected to the third power source 203 . The third connecting rod 205 is connected to the chin component 208 via a first connecting seat 207 .

[0053] Specifically, the chin base plate 201 is fixedly installed on the front side of the support frame 111, the second base 202 is fixedly installed in the middle of the chin base plate 201, and the third power source 203 is fixedly installed on the upper end of the second base 202; the center hole of the third swing arm 204 is fixedly installed on the output shaft of the third power source 203, and the eccentric end of the third swing arm 204 is hinged to the 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, and the other end of the third connecting rod 205 is hinged to the first connecting seat 207. The first connecting seat 207 is fixed on the chin component 208, and the chin component 208 is hinged to the chin base plate 201 through a hinge 206 at one end close to the third power source 203. The third power source 203 is started, driving the third swing arm 204 to rotate around the center hole. The eccentric end of the third swing arm drives one end of the third connecting rod 205 to move. The other end of the third connecting rod 205 pulls the first connecting seat 207 and the chin component 208 to rotate and swing back and forth around the axis of the hinge 206, simulating the opening and closing action of the chin.

[0054] The third power source 203 drives the rotation of the rocker arm and the connecting rod, driving the chin component 208 to rotate and swing back and forth on the support frame 111, thereby realizing the action of simulating the opening and closing of the chin, and having a good simulation effect. The structure only needs one power source and a few simple rocker arms, connecting rods and other parts to realize the action of opening and closing the chin, and has a simple structure and low cost. The speed and amplitude of the opening and closing of the chin can be adjusted by controlling the third power source 203, and has good adaptability and flexibility in different application scenarios. Due to the simple structure, maintenance and repair are relatively convenient, and it is not easy to have failures or safety problems.

[0055] This structure achieves the simulation of the opening and closing of the jaw through the third power source 203 and several simple rocker arms, connecting rods and other components. It has the advantages of good simulation effect, simple structure, flexible control, easy maintenance, etc., and is suitable for a variety of scenarios and applications.

[0056] In one embodiment, see Figure 7 The above-mentioned pull rope structure includes a second connecting seat 301, 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 301. The second connecting seat 301 is connected to the support frame 111. The ear pull rope structure is connected to the ear part 402; the eyelid pull rope structure is connected to the eyelid part 401.

[0057] In one embodiment, see Figure 7 The above-mentioned ear pull rope structure includes a first pull rope base 302, a fourth power source 303, an ear pull rope swing arm 305, a first pulley 306, a second pulley 308, a second pulley support 307 and an ear pull rope 310. The first pull rope base 302 is connected to the second connecting seat 301, the fourth power source 303 is connected to the first pull rope base 302, and the ear pull rope swing arm 305 is connected to the fourth power source 303; the other end of the ear pull 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 seat 301, the ear pull rope 310 passes through the first pulley 306 and the second pulley 308, and the ear pull rope 310 is connected to the ear component 402.

[0058] In one embodiment, see Figure 7The above-mentioned eyelid pull rope structure includes a second pull rope base 311, an eyelid pull rope 309, a fifth power source 312, an eyelid pull rope swing arm 304, a third pulley 313 and a fourth pulley 314. The second pull rope base 311 is connected to the second connecting seat 301, the fifth power source 312 is connected to the second pull rope base 311, the fifth power source 312 is connected to the eyelid pull rope swing arm 304, and the other end of the eyelid pull rope 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 rope 309 passes through the third pulley 313 and the fourth pulley 314, and the eyelid pull rope 309 is connected to the eyelid component 401.

[0059] In one embodiment, see Figure 7 The second pulley support 307 is T-shaped, and side plates are respectively provided on both sides of the second pulley support 307. The side plate close to the first pulley 306 is connected to the second pulley 308; the side plate close to the third pulley 313 is connected to the fourth pulley 314.

[0060] In this embodiment, the first pulley 306, the second pulley 308, the third pulley 313 and the fourth pulley 314 are all articulated structures and can rotate freely; the second connecting seat 301 is fixedly installed on the top mounting plate of the support frame 111, and two pull rope bases are fixedly installed on the second connecting seat 301. The output shaft of the fourth power source 303 is fixedly connected to the center of the ear pull rope swing arm 305, and the output shaft of the fifth power source 312 is fixedly connected to 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 eccentric structures, and their eccentric ends They are fixedly installed on the corresponding pulleys; one end of the eyelid pull rope 309 and the ear pull rope 310 are respectively fixed in the rope grooves of the first pulley 306 and the third pulley 313; the second pulley support 307 is fixedly installed in the middle position of the second connecting seat 301, and the second pulley 308 and the fourth pulley 314 are fixedly installed on both sides thereof; the eyelid pull rope 309 and the ear pull rope 310 are respectively wound around the second pulley 308 and the fourth pulley 314; the other end of the eyelid pull rope 309 is connected to the eyelid component 401, and the other end of the ear pull rope 310 is connected to the ear component 402. The fourth power source 303 drives the ear rope swing arm 305 to rotate centrally, and its eccentric end drives the first pulley 306 to rotate; the fifth power source 312 drives the eyelid rope swing arm 304 to rotate centrally, and its eccentric end drives the third pulley 313 to rotate; one end of the ear rope 310 follows the first pulley 306 to rotate, and one end of the eyelid rope 309 follows the third pulley 313 to rotate. After the eyelid rope 309 is wound around the second pulley 308, the ear rope 310 is wound around the fourth pulley 314, and its motion is converted into rope pulling and rope loosening motion. The eyelid component 401 and the ear component 402 connected thereto are driven to swing around the hinge, simulating the blinking of the lion's eyelids and the flapping of the ears.

[0061] The pull rope assembly 3 can simulate the lion's blinking and flapping ears, thereby increasing the interactivity between the robot and humans and making the interaction more natural and smooth. Enhanced realism: By simulating the lion's eyelids blinking and ears flapping, the robot's realism can be enhanced, making it closer to a real creature, thereby improving the user experience. Expanded application scenarios: The pull rope assembly 3 can be applied to various scenarios that require simulation of animal eye and ear movements, such as animal exhibitions, theme parks and other fields, which increases the application scope of the robot and has broad market prospects. Simple mechanical structure: The mechanism adopts an articulated structure and is composed of components such as pulleys and pull ropes. The mechanical structure is simple, easy to manufacture and maintain, and reduces cost and difficulty.

[0062] The pull rope component 3 simulates the movements of the lion's eyelids blinking and ears flapping, which can improve interactivity, enhance realism, expand application scenarios, and has a simple mechanical structure, good practicality and market prospects.

[0063] The action mechanism of this embodiment is independent of each other in the rotation, swinging, blinking, flapping, and opening and closing of the lion head, and can be moved independently. In the rotating and swinging assembly 1, a connecting rod is installed on the swing arm to convert the rotational motion of the motor into the reciprocating swing of the support frame 111. Two sets of reciprocating swing mechanisms in series are provided in the rotating and swinging assembly 1. The rotational reciprocating motion of the two planes is converted into a spatial composite rotational swinging motion. In the pull rope assembly 3, a small pulley is installed on the swing arm to convert the rotational motion of the motor into the pull rope and loose rope motion. The lion head swinging, rotating, blinking, flapping, and opening mouth movements are all consistent with the real lion dance head movements, which improves the simulation degree of the bionic lion dance head mechanism, is more in line with reality, and solves the problems of the current simulation lion dance head mechanism with single movements, low simulation degree, and too rigid. The lion dance head simulation mechanism is made more interesting, the lion head expression form is fuller, the movements are vivid, and the viewing experience is better.

[0064] The above-mentioned action mechanism for a bionic lion dance head, by setting a support frame 111, a rotating and swinging component 1, a chin opening and closing component 2 and a pull rope component 3, utilizes the rotating and swinging component 1 to drive the lion head body 4 to rotate and swing, the chin opening and closing component 2 drives the chin component 208 to simulate the opening and closing of the chin, and the pull rope component 3 drives the eyelid component 401 to simulate blinking and the ear component 402 to simulate flapping the ears, so that the eyelids, chin, ears and lion head in the lion dance performance can be driven, thereby solving the problems of the current action mechanism of the simulated lion dance head being single in action, low in simulation degree and too rigid.

[0065] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the utility model, and these modifications or replacements should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An action mechanism for a bionic lion dance head, characterized in that: include: A support frame, a rotating and swinging component, a chin opening and closing component and a pull rope component, wherein the rotating and swinging component is connected to the support frame; the support frame is connected to a lion head body, and the lion head body is provided with an eyelid component, an ear component and a chin component, and the ear component and the eyelid component are hinged to the lion head body; the chin opening and closing component and the pull rope component are respectively connected to the support frame, and the chin opening and closing component is connected to the chin component; the pull rope component is respectively connected to the ear component and the eyelid component.

2. The action mechanism for a bionic lion dance head according to claim 1, characterized in that: The rotating and swinging assembly includes a rotating structure and a swinging structure. The rotating structure is connected to the supporting frame, and the rotating structure is connected to the swinging structure; the swinging structure is connected to the supporting frame.

3. The action mechanism for a bionic lion dance head according to claim 2, characterized in that: The swing structure includes a first base, a first power source, a first eccentric structure, a main shaft, a main support, a main shaft support seat and a swing shaft; the first power source is connected to the first base; the first power source is connected to the first eccentric structure, and the first eccentric structure is connected to the main shaft; the other end of the main shaft is fixedly connected to the swing structure; the main shaft is connected to the main support through the swing shaft; the main shaft is connected to the main shaft support seat through a tapered roller bearing; the support frame is fixedly connected to the main shaft support seat.

4. The action mechanism for a bionic lion dance head according to claim 3, characterized in that: The rotating structure includes a second power source and a second eccentric structure. The second power source is connected to the support frame. The second power source is connected to the second eccentric structure. The second eccentric structure is connected to the main shaft.

5. The action mechanism for a bionic lion dance head according to claim 1, characterized in that: The chin opening and closing assembly includes a chin base, a second base, a third power source and a third eccentric structure; the third power source is connected to the chin base through the second base; the third eccentric structure is connected to the third power source; and the third eccentric structure is connected to the chin component.

6. The action mechanism for a bionic lion dance head according to claim 5, characterized in that: The third eccentric structure is connected to the chin component via a first connecting seat.

7. The action mechanism for a bionic lion dance head according to claim 1, characterized in that: The pull rope assembly includes 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; the eyelid pull rope structure is connected to the eyelid part.

8. The action mechanism for a bionic lion dance head according to claim 7, characterized in that: The ear pull rope structure includes a first pull rope base, a fourth power source, an ear pull rope swing arm, a first pulley, a second pulley, a second pulley support and an ear pull rope, the first pull rope base is connected to the second connecting seat, the fourth power source is connected to the first pull rope base, and the ear pull rope swing arm is connected to the fourth power source; the other end of the ear pull rope swing arm is connected to 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 pull rope passes through the first pulley and the second pulley, and the ear pull rope is connected to the ear component.

9. The action mechanism for a bionic lion dance head according to claim 8, characterized in that: The eyelid pull rope structure includes 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 seat, the fifth power source is connected to the second pull rope base, and 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 passes through the third pulley and the fourth pulley, and the eyelid pull rope is connected to the eyelid component.

10. The action mechanism for a bionic lion dance head according to claim 9, characterized in that: The second pulley support is T-shaped, and side plates are respectively provided on both sides of the second pulley support. The side plate close to the first pulley is connected to the second pulley; and the side plate close to the third pulley is connected to the fourth pulley.

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