CN217187863U

CN217187863U - Mechanical structure for walking of quadruped

Info

Publication number: CN217187863U
Application number: CN202220498170.7U
Authority: CN
Inventors: 梅杰
Original assignee: Zigong Chuangying Intelligent Technology Co Ltd
Current assignee: Zigong Chuangying Intelligent Technology Co Ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-08-16
Anticipated expiration: 2032-03-09

Abstract

The utility model discloses a mechanical structure of quadruped animal walking, the on-line screen storage device comprises a base, it stretches asynchronous motor to be provided with the biax on the base, the biax is stretched asynchronous motor's 2 spindle noses and is linked to each other with 2 first transmission shafts, first transmission shaft middle part is provided with link gear, link gear includes first runner and second runner, connect through the conveyer belt between first runner and the second runner, second runner center is provided with the second transmission shaft, the second transmission shaft other end links to each other with second power unit, the first transmission shaft other end links to each other with first power unit, the fixed first connecting rod that is provided with respectively on first power unit and the second power unit, spout links to each other with the second connecting rod about the other end of first connecting rod runs through, the other end of second connecting rod is provided with fixed footboard, spout setting is on the fly leaf from top to bottom. The utility model discloses simple structure, bionical degree are high, comparatively real simulation out the movement track of animal walking in-process foot, improved holistic sight.

Description

Mechanical structure for walking of quadruped

Technical Field

The utility model relates to a mechanical structure technical field, concretely relates to mechanical structure of quadruped walking.

Background

For the design of the skeleton and the mechanical structure of a large-scale simulation animal, the mechanical structure is generally required to simulate various actions of the simulation animal, particularly the walking of the leg of the animal, the foot motion track of the simulation animal is generally in an elliptical shape, generally, the movement of the simulation animal does not really depend on the supporting walking of the leg, but the leg can simulate the posture of the walking animal when the simulation animal moves forwards, so that the ornamental value is improved; in the prior art, if the leg simulation of the simulated animal drives each part of the leg, such as thigh, shank, etc., respectively, the driving structure is complex and not easy to design, and the swing of the thigh and the shank is stiff and rigid when being directly driven by a power device, so that the difference between the real posture of the leg and the real posture of the big leg and the small leg when the animal walks is larger, and the integral appreciation is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model aims to provide a mechanical structure of quadruped walking has simple structure, practices thrift cost and practicality advantage such as high, has solved the animal walking in-process, and the action is stiff and stiff, and bionical degree is low, has influenced holistic sight's problem.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:

a mechanical structure for walking quadruped animals comprises a base, wherein a double-shaft extension asynchronous motor is arranged on the base, 2 shaft heads of the double-shaft extension asynchronous motor are connected with 2 first transmission shafts, the middle part of each first transmission shaft is provided with a linkage mechanism, the linkage mechanism comprises a first rotating wheel and a second rotating wheel which are connected through a conveying belt, a second transmission shaft is arranged at the center of the second rotating wheel, the other end of the second transmission shaft is connected with a second power mechanism, the other end of the first transmission shaft is connected with a first power mechanism, the first power mechanism and the second power mechanism are respectively and fixedly provided with a first connecting rod, the other end of the first connecting rod penetrates through the upper and lower sliding grooves to be connected with the second connecting rod, the other end of the second connecting rod is provided with a fixed pedal, and the upper and lower sliding grooves are formed in the movable plate.

In the technical scheme, the double-shaft extension asynchronous motor is an asynchronous motor with two extension shafts, has the characteristics of attractive appearance, low noise, small vibration and the like, and can conveniently control the speed, the starting, the braking, the coding and the like of the motor; the first power mechanism and the second power mechanism are driven through the arrangement of the linkage mechanism, so that the integral mechanical structure is driven to move; the feet of the quadruped are conveniently fixed on the fixed pedal through the fixed pedal; the first connecting rod drives the fixed pedal to move in the first power mechanism and the second power mechanism, so that the movement track of the foot of an animal in the walking process can be simulated really, the overall ornamental performance is improved, and the bionic degree is high; through the setting of upper and lower spout, carry on spacingly to first connecting rod, the length of upper and lower spout is greater than the diameter of gear.

Further, the first power mechanism comprises a first gear and a second gear, and the first gear and the second gear are connected through a first chain.

Further, the second power mechanism comprises a third gear and a fourth gear, and the third gear and the fourth gear are connected through a second chain.

Further, the first connecting rod is fixedly arranged on the first chain and the second chain.

Among the above-mentioned technical scheme, through the fixed setting of first connecting rod on first chain and second chain, the quadruped walking in-process, first connecting rod drives fixed footboard and moves, can be comparatively real simulate out the movement track of animal walking in-process foot, improved holistic sight, bionic degree is high.

Further, a lower sliding block is arranged at the bottom of the movable plate, the lower sliding block is arranged in a horizontal sliding groove, the horizontal sliding groove is arranged on a fixed plate, and the fixed plate is arranged on the base.

Among the above-mentioned technical scheme, carry out horizontal migration through lower slider in horizontal spout, support and spacing the horizontal migration of fly leaf.

Furthermore, a vertically arranged supporting plate is arranged in the middle of the base, fixing rods are arranged on two opposite sides of the upper end of the supporting plate, and supporting blocks are arranged at the other ends of the fixing rods.

Among the above-mentioned technical scheme, be used for supporting the belly of quadruped through the setting of backup pad, be used for supporting quadruped neck and afterbody through the supporting shoe that both sides set up.

Furthermore, a limiting plate is arranged at the bottom of the supporting block, an installation opening matched with the supporting plate is formed in the middle of the limiting plate, the limiting plate is fixedly connected with the supporting plate through the installation opening, and limiting grooves are formed in the limiting plate along the edges of the two sides.

Among the above-mentioned technical scheme, through setting up the limiting plate, support and fix the supporting shoe.

Further, an upper sliding block is arranged at the top of the movable plate and arranged in the limiting groove.

Among the above-mentioned technical scheme, through the limiting groove that the limiting plate set up along both sides border, the top shoe setting is in the limiting groove, and at the quadruped animal walking in-process, the limiting groove that sets up can make the top shoe only remove at the horizontal direction, prevents that it skew from leading to the fly leaf to touch the gear damage when moving on the horizontal direction, has improved the security greatly, has prolonged the life of fly leaf.

Compared with the prior art, the utility model provides a mechanical structure of quadruped walking possesses following beneficial effect:

1. the utility model discloses a fixed first connecting rod that is provided with on first chain and second chain, first connecting rod up-and-down motion in spout from top to bottom, the top shoe of fly leaf carries out horizontal migration in the spacing groove, the bottom shoe of fly leaf carries out horizontal migration in horizontal spout, and then make the fixed footboard on the second connecting rod be oval-shaped motion on power unit, realize the quadruped and carry the leg and put the action of leg walking in-process, thereby simulate out the foot orbit of quadruped at the walking in-process, bionic degree is high, the holistic sight has been improved.

2. The utility model discloses a biax is stretched asynchronous motor and just can be driven whole mechanical structure, the cost is reduced widely.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of the present invention viewed from the right;

fig. 3 is a schematic structural view of the fixing plate of the present invention from above;

fig. 4 is a schematic structural diagram of the limiting plate in a top view.

The figure is marked with 1, a base; 2. a double-shaft extension asynchronous motor; 3. a first drive shaft; 4. a linkage mechanism; 41. a first runner; 42. a second runner; 43. a conveyor belt; 5. a first power mechanism; 51. a first gear; 52. a second gear; 53. a first chain; 6. a second power mechanism; 61. a third gear; 62. a fourth gear; 63. a second chain; 7. a first link; 8. a second link; 9. fixing the pedal; 10. a movable plate; 11. an upper chute and a lower chute; 12. an upper slide block; 13. a lower slide block; 14. a fixing plate; 15. a horizontal chute; 16. a limiting plate; 161. an installation port; 17. a limiting groove; 18. a second transmission shaft; 19. a support plate; 20. fixing the rod; 21. and (7) a supporting block.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

referring to fig. 1 to 4, an embodiment of the present invention provides a mechanical structure for walking quadruped, including a base 1, wherein a double-shaft-extension asynchronous motor 2 is disposed on the base 1, 2 shaft heads of the double-shaft-extension asynchronous motor 2 are connected to 2 first transmission shafts 3, a linkage mechanism 4 is disposed in the middle of each first transmission shaft 3, so as to conveniently drive the whole mechanical structure to move, the linkage mechanism 4 includes a first rotating wheel 41 and a second rotating wheel 42, the first rotating wheel 41 is connected to the second rotating wheel 42 through a conveyor belt 43, a second transmission shaft 18 is disposed in the center of the second rotating wheel 42, the other end of the second transmission shaft 18 is connected to a second power mechanism 6, the other end of the first transmission shaft 3 is connected to a first power mechanism 5, and first connecting rods 7 are respectively fixedly disposed on the first power mechanism 5 and the second power mechanism 6, the other end of the first connecting rod 7 penetrates through the upper and lower sliding grooves 11 to be connected with the second connecting rod 8, the other end of the second connecting rod 8 is provided with the fixed pedal 9, feet of quadruped animals are conveniently fixed on the fixed pedal 9, the upper and lower sliding grooves 11 are arranged on the movable plate 10, the upper and lower sliding grooves 11 limit the first connecting rod 7, and the length of the upper and lower sliding grooves 11 is larger than the diameter of the gear.

The double-shaft extension asynchronous motor 2 is an asynchronous motor with two extending shafts, has the characteristics of attractive appearance, low noise, small vibration and the like, and can conveniently control the speed, the starting, the braking, the coding and the like of the motor; the first connecting rod 7 drives the fixed pedal 9 to move at the first power mechanism 5 and the second power mechanism 6, so that the movement track of the foot of an animal in the walking process can be simulated really, the overall ornamental performance is improved, and the bionic degree is high.

In this embodiment, the first power mechanism 5 includes a first gear 51 and a second gear 52, and the first gear 51 and the second gear 52 are connected by a first chain 53.

In this embodiment, the second power mechanism 6 includes a third gear 61 and a fourth gear 62, and the third gear 61 and the fourth gear 62 are connected by a second chain 63.

In the present embodiment, the first link 7 is fixedly disposed on the first chain 53 and the second chain 63.

In the walking process of the quadruped, the first connecting rod 7 drives the fixed pedal 9 to move, so that the movement track of the foot in the walking process of the quadruped can be simulated really, the overall ornamental value is improved, and the bionic degree is high

In this embodiment, the bottom of the movable plate 10 is provided with a lower sliding block 13, the lower sliding block 13 is disposed in a horizontal sliding slot 15, the horizontal sliding slot 15 supports and limits the horizontal movement of the movable plate 10, the horizontal sliding slot 15 is disposed on a fixed plate 14, and the fixed plate 14 is disposed on the base 1.

In this embodiment, a vertically arranged supporting plate 19 is disposed in the middle of the base 1 for supporting the abdomen of the quadruped, fixing rods 20 are disposed on two opposite sides of the upper end of the supporting plate 19, and supporting blocks 21 are disposed at the other ends of the fixing rods 20 for supporting the neck and the tail of the quadruped.

In this embodiment, a limiting plate 16 is disposed at the bottom of the supporting block 21 to support and fix the supporting block 21, an installation opening 161 adapted to the supporting plate 19 is disposed in the middle of the limiting plate 16, the limiting plate 16 is fixedly connected to the supporting plate 19 through the installation opening 161, and the limiting plate 16 is provided with limiting grooves 17 along two side edges.

In this embodiment, an upper slider 12 is disposed on the top of the movable plate 10, and the upper slider 12 is disposed in the limiting groove 17.

In the walking process of the quadruped, the limiting grooves 17 are arranged, so that the upper sliding block 12 can move only in the horizontal direction, the movable plate 10 is prevented from touching the gear to be damaged due to the deviation when the quadruped moves in the horizontal direction, the safety is greatly improved, and the service life of the movable plate 10 is prolonged.

The utility model discloses a working process as follows: when the leg lifting device is used, the double-shaft extension asynchronous motor 2 is started, the first transmission shaft 3 drives the first rotating wheel 41 and the first gear 51 to rotate, the first rotating wheel 41 drives the second rotating wheel 42 to synchronously rotate through the transmission belt 43, the second rotating wheel 42 drives the third gear 61 to rotate through the second transmission shaft 18, the third gear 61 drives the fourth gear 62 to synchronously rotate through the second chain 63, the first gear 51 drives the second gear 52 to synchronously rotate through the first chain 53, the first connecting rod 7 moves up and down in the upper and lower sliding grooves 11 through the first connecting rod 7 arranged on the first chain 53 and the second chain 63, the upper sliding block 12 of the movable plate 10 horizontally moves in the limiting groove 17, the lower sliding block 13 of the movable plate 10 horizontally moves in the horizontal sliding groove 15, and the fixed pedal 9 on the second connecting rod 8 further moves in an elliptical shape on the power mechanism, so that the leg lifting and leg releasing actions of a quadruped animal in the walking process are realized, therefore, the foot track of the quadruped in the walking process is simulated, the bionic degree is high, and the overall ornamental value is improved.

It should be noted that the above embodiments are only used for illustrating the technical solution of the present invention, and do not limit the protection scope of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from these embodiments without any inventive step, are within the scope of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still make no creative work on the condition of conflict, and make mutual combination, addition and deletion, or other adjustments according to the features in the embodiments of the present invention, thereby obtaining other technical solutions which are different and do not depart from the concept of the present invention, and these technical solutions also belong to the scope to be protected by the present invention.

Claims

1. A mechanical structure for walking quadruped animals is characterized by comprising a base (1), wherein a double-shaft extension asynchronous motor (2) is arranged on the base (1), 2 shaft heads of the double-shaft extension asynchronous motor (2) are connected with 2 first transmission shafts (3), a linkage mechanism (4) is arranged in the middle of each first transmission shaft (3), each linkage mechanism (4) comprises a first rotating wheel (41) and a second rotating wheel (42), the first rotating wheel (41) is connected with the second rotating wheel (42) through a conveying belt (43), a second transmission shaft (18) is arranged in the center of each second rotating wheel (42), the other end of each second transmission shaft (18) is connected with a second power mechanism (6), the other end of each first transmission shaft (3) is connected with a first power mechanism (5), and first connecting rods (7) are fixedly arranged on the first power mechanism (5) and the second power mechanism (6) respectively, the other end of the first connecting rod (7) penetrates through the upper and lower sliding grooves (11) to be connected with the second connecting rod (8), the other end of the second connecting rod (8) is provided with a fixed pedal (9), and the upper and lower sliding grooves (11) are arranged on the movable plate (10).

2. The quadruped walking mechanism structure according to claim 1, characterized in that the first power mechanism (5) comprises a first gear (51) and a second gear (52), and the first gear (51) and the second gear (52) are connected through a first chain (53).

3. The quadruped walking mechanism according to claim 1, characterized in that the second power mechanism (6) comprises a third gear (61) and a fourth gear (62), and the third gear (61) and the fourth gear (62) are connected through a second chain (63).

4. The quadruped walking machine structure according to claim 2 or 3, characterized in that the first link (7) is fixedly arranged on a first chain (53) and a second chain (63).

5. The quadruped walking mechanical structure according to the claim 1, characterized in that the bottom of the movable plate (10) is provided with a lower slide block (13), the lower slide block (13) is arranged in a horizontal sliding groove (15), the horizontal sliding groove (15) is arranged on a fixed plate (14), and the fixed plate (14) is arranged on the base (1).

6. The walking mechanism of quadruped animals as claimed in claim 1, characterized in that a support plate (19) is vertically arranged in the middle of the base (1), fixing rods (20) are arranged on two opposite sides of the upper end of the support plate (19), and a support block (21) is arranged at the other end of the fixing rods (20).

7. The quadruped animal walking mechanical structure according to claim 6, characterized in that a limiting plate (16) is arranged at the bottom of the supporting block (21), a mounting opening (161) matched with the supporting plate (19) is arranged in the middle of the limiting plate (16), the limiting plate (16) is fixedly connected with the supporting plate (19) through the mounting opening (161), and limiting grooves (17) are arranged along the edges of two sides of the limiting plate (16).

8. The quadruped walking mechanical structure according to claim 1 or 6, characterized in that an upper slide block (12) is arranged on top of the movable plate (10), and the upper slide block (12) is arranged in a limiting groove (17).