CN2877812Y

CN2877812Y - Electric robot horse

Info

Publication number: CN2877812Y
Application number: CN 200520143322
Authority: CN
Inventors: 梁晖
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-11-27
Filing date: 2005-11-27
Publication date: 2007-03-14
Anticipated expiration: 2015-11-27

Abstract

An electric machine horse relates to the technical field of electric amusing devices, which comprises a driving part, a walking part, a controlling part, a structuring part and a fur part. The horse is an electric amusing device of bionic horse which can walk alternating the four hooves on the ground and is used for people to ride, and the outer appearance is walking animals with four hooves such as a horse or a panda, and the like. The energy of the utility model comes from an accumulator. Each thigh of the electric machine horse comprises a four bar mechanism which turns the rotational movement of a crankshaft into the alternative walking movement of the front and back limbs. The utility model has the beneficial effects that compared with big round rotating horses in prior amusing equipments and the 'wooden ox', the electric machine horse does not need to be driven by manpower and does not only turns in the same place, and enables riders to ride freely and experience the same pleasure of riding a real horse.

Description

The electrically powered machine horse

The technical field that technical field the utility model relates to is the electrically powered machine horse (hereinafter to be referred as mechanical horse) in the electronic recreation facility.

Background technology is before the utility model is made, and recreation ground offers trip player's electronic horse, comes down to install on a big rotary disk seat of several moulding like horse; The ride-on toy that also has a kind of what is called " Wooden ox and gliding horse " seems horse in appearance and in fact drives with manpower by the rider.Though the traffic cycle horse of above-mentioned seat moulding and " Wooden ox and gliding horse " also actively get up, the rider knows from experience less than the sense of reality of riding, and also the property controlled can not sayed.

The summary of the invention the purpose of this utility model be for recreation ground or family, kindergarten provide a kind of bionical thing horse, with four hoof alternately with stepping on walking, can drive the electrically powered machine horse of playing and can control for the people, its face shaping is four hoof walking animals such as courser or panda.

Key technical problem to be solved in the utility model is: 1, how to realize mechanical horse with four hoof alternately step on ground walking movement; 2, how to control walking and stopping of mechanical horse, and direction of travel; Thereby 3, mechanical horse is not toppled over when walking and avoid causing security incident.

The utility model is to solve above-mentioned key technical problem as follows: 1, mechanical horse is made up of five parts such as drive part, running gear, control section, framework part and fur parts.The front and back limb knee joint bending direction of mechanical horse is opposite, its four limbs are made of thigh and shank, its thigh is made up of a quadric chain, by the rotation dc motor by decelerator and bent axle, the thigh (being quadric chain) and the shank that drive mechanical horse are done the front and back undulatory motion, thereby four hoof of realizing mechanical horse are alternately stepped on the ground walking movement.2, a rigidity handrail that seems halter rope is installed on the built-in framework in mechanical horse neck position, handrail can be bobbed and woven, at the front end of handrail a power switch is installed, by the Push And Release of realizing power supply that swings up and down of handrail, thus the walking and stop of control mechanical horse; The walking that realizes mechanical horse that swings by handrail turns to; Turn to for convenience, the front and back limb of mechanical horse is provided with independently drive system respectively.3, in order to reduce because of using the inharmonious of two mechanical horse major beats that independently drive system caused, thereby the frictional resistance opposite between the water chestnut that produces and the ground with direct of travel, the utility model in mechanical horse four hoof, respectively install a similar bicycle flywheel can only unidirectional rotation one-way wheel, be water chestnut by after travel forward and during with ground friction, one-way wheel reduces frictional resistance with the mode of rolling; Water chestnut is when being moved by forward direction post legged ground, thereby then one-way wheel does not roll and increases frictional resistance.4, adopt centre of gravity, little stride, the motion of high-frequency quadruped locomotion, reduce the relief volume of mechanical horse when walking, thereby improve stability and security.

The beneficial effects of the utility model are that mechanical horse does not need to drive with manpower, neither turn-take in the original place during walking, and the rider is freely controlled, and experience as the enjoyment of riding true horse.

Description of drawings

Fig. 1-electrically powered machine horse appearance figure; Fig. 2-front and back limb driving system structure figure; Fig. 3-front and back limb structure chart; Fig. 4-basic framework figure; Fig. 5-handrail.

1-handrail 2-head of the horse 3-forelimb 4-water chestnut shell 5 one-way wheel 6-hind leg 7-horse hair 8-horse abdomen 9-forelimb drive motors 10-shaft coupling A 11-speed changer A 12-output shaft A 13-eccentric wheel A 14-eccentric shaft A 15-battery 16-shaft coupling B 17-output shaft B 18-speed changer B 19-eccentric wheel B 20-eccentric shaft B 21-hind leg drive motors 22-connecting rod A23-connecting rod B 24-connecting rod C 25 connecting rod D 26-focile 27-steering spindle 28-forelimb frame 29-forelimb axle 30-vertical beam 31-hind leg frame 32-hind leg axle 33-flat-topped ridge 34-rotating shafts cover 35-lever arm 36-movable contact 37-stationary contact

The specific embodiment

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is explained.The electrically powered machine horse adopts battery (15) to give front and back limb drive motors (9,21) power supply; Front and back limb drive system (Fig. 2) and basic framework (Fig. 4) all are installed in the horse abdomen (8); The front and back limb knee joint bending direction of mechanical horse is opposite, is " () " shape, and its leg is made up of thigh and shank; Thigh is an irregular quadrilateral quadric chain of being made up of connecting rod A (22), connecting rod B (23), connecting rod C (24), connecting rod D (25); Be the moving connection that can produce displacement mutually between the connecting rod; Except that connecting rod A (22) was connected in about 1/3rd places of connecting rod B (23) total length, all the other were head and the tail and link between the connecting rod.Forward and backward limb drive motors (9,21) links by shaft coupling A, B (10,16) and speed changer A, B (11,18), front and back limb drive systems (Fig. 2) are installed on the basic framework (Fig. 4) that places between the mechanical horse both legs, and basic framework (Fig. 4) part is equivalent to the main framing of horse body; For the ease of realizing turning to of mechanical horse walking, basic framework (Fig. 4) is made up of forelimb frame (28) and hind leg frame (31) two parts, and forward and backward limb frame links by steering spindle (27) between (28,31); The drive motors of forward and backward limb drive system (Fig. 2) (9,21) and speed changer A, B (11,18) are installed in respectively on the flat-topped ridge (33) of the upright beam (30) of forelimb frame (28) of basic framework (Fig. 4) and hind leg frame (31).Stretch out about output shaft A, the B (12,17) of speed changer A, B (11,18), respectively adorn eccentric wheel A, the B (13,19) of dislocation 180 degree mutually at the two ends of output shaft, eccentric shaft A, B (14,20) are installed in respectively on eccentric wheel A, the B (13,19), make it to form bent axle with output shaft; Because a connecting rod A (22) on the mechanical horse thigh and the end of connecting rod C (24) connect with bent axle, the rotation of bent axle makes connecting rod A (22) and connecting rod C (24) produce front and back and moves up and down, thereby drive front and back limb connecting rod B (23) and make the front and back reciprocating swing around forelimb axle (29) and hind leg axle (32) separately, connecting rod D (25) does front and back, rotation comes and goes compound motion up and down; Because this compound motion of connecting rod D (25), the focile (26) that feasible vertical fixing is with it joined is done same motion; Again because 180 degree dislocation of crankshaft two end eccentric shaft, thereby realized that the two hoof of mechanical horse alternately step on the walking movement on ground.The function of connecting rod A (22) is to make all the other 3 connecting rods to produce uniqueness in the mutual alignment in a certain space relation, thereby makes the quadric chain Stability Analysis of Structures, realizes the transmission of energy.In order to realize the property controlled of mechanical horse, the utility model is provided with control section (as Fig. 4 handrail), and this part comprises steering spindle (27) in handrail (1), power switch and the basic framework (Fig. 4) that is similar to halter rope and whinny attention device etc.The stationary contact (37) of rotating shaft cover (34) and power switch is fixedly mounted on the forelimb frame (28), one end of handrail (1) is installed in the rotating shaft cover (34), the lever arm (35) that power switch movable contact (36) are installed is fixedly mounted on the handrail (1), when the rider swings up and down handrail (1), make power switch the contact of movable contact (36) and stationary contact (37) or separates, thereby realize electric through and off.Realize walking of control mechanical horse and stop by the through and off of controlling electricity.When the rider swings handrail (1), make forelimb frame (28) around steering spindle (27) left-right rotation, thereby turn to control when realizing the mechanical horse walking.For the operability that realizes turning to, the front and back limb of mechanical horse adopts mutually independently that drive system drives.Owing to adopted independently drive system, do before and after unavoidable the generation when walking mechanical horse inharmonious by main drive, and its consequence may be the friction of contacting to earth of certain limb water chestnut when advancing, and produces the resistance opposite with direction of advance, thereby horse can not be walked.The technical method that the utility model addresses the above problem is: an one-way wheel (5) that is similar to the flywheel of bicycle is installed in water chestnut shell (4), when mechanical horse its water chestnut in walking should not contact to earth and contact to earth, one-way wheel (5) produces rolling movement, thereby reduces frictional resistance; Otherwise then one-way wheel does not roll.Water chestnut comes down to be made up of an one-way wheel (5) and a water chestnut shell (4) that is installed in mechanical horse focile (26) lower end, and the effect of water chestnut shell (4) is to hide one-way wheel (5).Jolting significantly even topple over when mechanical horse is walked, the utility model adopts centre of gravity, little stride, the high-frequency walking movement that strides that strides, and its stride length is no more than horseback to 1/2nd of ground level and is advisable.The fur system of mechanical horse adopts whippy tweed to make and forms; Horse hair (7) and mane thereof are made of hair or plastic cellosilk; In the abdominal cavity of mechanical horse and in the head of the horse (2) a rigidity cage is set respectively, its fur is attached on this cage.

Claims

A kind of electrically powered machine horse that relates to electronic recreation facility technical field, it is characterized in that: this electrically powered machine horse is made up of five parts such as drive part, running gear, control section, framework part and fur parts, be a kind of bionical thing horse, that alternately walk with four hoof with stepping on, can supply the people drive the electrically powered machine horse of playing and can control; Its face shaping is four hoof walking animals such as courser or panda; Adopt battery (15) to give front and back limb drive motors (9,21) power supply; Front and back limb drive system and basic framework all are installed in the horse abdomen (8); The front and back limb knee joint bending direction of electrically powered machine horse is opposite, is " () " shape, and its leg is made up of thigh and shank; Ham is an irregular quadrilateral quadric chain of being made up of connecting rod A (22), connecting rod B (23), connecting rod C (24), connecting rod D (25); Be the moving connection that can produce displacement mutually between the connecting rod; Except that connecting rod A (22) was connected in about 1/3rd places of connecting rod B (23) total length, all the other were head and the tail and link between the connecting rod; Forward and backward limb drive motors (9,21) links by shaft coupling A, B (10,16) and speed changer A, B (11,18), and forward and backward limb drive system is installed on the basic framework that places between the mechanical horse both legs; Basic framework is made up of forelimb frame (28) and hind leg frame (31) two parts, and forward and backward limb frame links by steering spindle (27) between (28,31); The drive motors of forward and backward limb drive system (9,21) and speed changer A, B (11,18) are installed in respectively on the flat-topped ridge (33) of the upright beam (30) of forelimb frame (28) of basic framework and hind leg frame (31); Stretch out about output shaft A, the B (12,17) of speed changer A, B (11,18), respectively adorn eccentric wheel A, the B (13,19) of dislocation 180 degree mutually at the two ends of output shaft, eccentric shaft A, B (14,20) are installed in respectively on eccentric wheel A, the B (13,19), make it to form bent axle with output shaft; Connecting rod A (22) on the electrically powered machine horse thigh and the end of connecting rod C (24) connect with eccentric shaft A, B (14,20) on the bent axle; Focile (26) vertical fixing is installed on the connecting rod D (25); Water chestnut shell (4) is installed in the lower end of focile (26); An one-way wheel (5) that is similar to bicycle freewheel is installed in water chestnut shell (4); Rotating shaft cover (34) is fixedly mounted on the forelimb frame (28), and an end of handrail (1) that is used to control the likeness in form halter rope of direction of travel is installed in the rotating shaft cover (34); Handrail (1) axle sleeve (34) axial line that can rotate swings up and down, and swings around steering spindle (27); The front and back limb of mechanical horse adopts mutually independently, and drive system drives; A rigidity cage respectively is set in the abdominal cavity of electrically powered machine horse and in the head of the horse (2), and the fur system that makes of tweed is attached on this cage.