The finger structure of devil's talon's performing art device
(1) technical field
The utility model relates to a kind of finger structure of devil's talon's performing art device.
(2) background technology
Along with improving constantly of living standard, the requirement of spectators to theatrical performances effect is also more and more higher.Peoperty, as the supporting indispensable part of performance, plays an important role to performing effect.Existing peoperty is all that fixed structure can not change, and cannot adapt to the multiple demand in performing art market.
(3) summary of the invention
The technical problems to be solved in the utility model is to provide a kind of finger structure of devil's talon's performing art device, and finger can be movable as required, and performing effect dazzles stimulation.
For this reason, the utility model takes following technical scheme:
A kind of finger structure of devil's talon's performing art device, include base, bearing, forearm bone, palm bone and finger, described palm bone is provided with drive motors, the first knuckle end of described finger is connected with the output shaft of drive motors by the first electric pushrod, finger second knuckle end by the second electric pushrod and first knuckle initiating terminal hinged, third knuckle end is hinged by the end of follower link and first knuckle; Described finger includes thumb, forefinger, middle finger, the third finger and little finger, and described thumb includes first knuckle and second knuckle, and described forefinger, middle finger, the third finger and little finger include first knuckle, second knuckle and third knuckle.
Described drive motors is 5, is connected respectively with the first electric pushrod on thumb, forefinger, middle finger, the third finger and little finger, and the output shaft of described drive motors is that polyline shaped is connected with the first electric pushrod by Hooks coupling universal coupling.
Described dactylus is all connected with crank, and the first electric pushrod and the second electric pushrod are hinged with crank respectively.
The utility model has the following advantages: 1, under normality, entirety is in and stretches deployed condition, scene is naturally clear, and when the story of a play or opera needs, finger can be movable separately, also can be simultaneously movable, to spectators with vivid, air, dazzle and magical impression, meet epoch dynamic aesthetic requirement; 2, structure is unique, anufacturability is good, it is easy to manipulate.
(4) accompanying drawing explanation
Fig. 1 is the utility model initial configuration schematic diagram;
Fig. 2 is the A portion enlarged drawing of Fig. 1;
Fig. 3 is the utility model performance view;
Fig. 4 is the utility model decomposing schematic representation;
Fig. 5-8 is the utility model finger structure schematic diagram.
(5) detailed description of the invention
With reference to Fig. 1-8, a kind of finger structure of devil's talon's performing art device, include base 1, bearing 2, forearm bone 3, palm bone 4 and finger 5, described bearing is vertically mounted on base, and top and the radius end of described bearing are hinged; Described base is provided with the first oil cylinder 6, the piston rod of described radius end and the first oil cylinder is hinged; Described radius initiating terminal is hinged with the end of palm bone by the second oil cylinder 7; Described palm bone is provided with drive motors 8, the first knuckle end of described finger is connected with the output shaft of drive motors by the first electric pushrod 9, the second knuckle end of finger is hinged with first knuckle initiating terminal by the second electric pushrod 10, and third knuckle end is hinged with the end of first knuckle by follower link 11; Described finger includes thumb 31, forefinger 32, middle finger 33, the third finger 34 and little finger 35, described thumb includes first knuckle and second knuckle, and described forefinger, middle finger, the third finger and little finger include first knuckle, second knuckle 41 and third knuckle 42.Described first oil cylinder is one group two, and symmetry is arranged on base.Described drive motors is 5, is connected respectively with the first electric pushrod on thumb, forefinger, middle finger, the third finger and little finger, and the output shaft of described drive motors is connected in polyline shaped by Hooks coupling universal coupling 12 with the first electric pushrod.It is hinged with ear seat 14 that described bearing and forearm bone pass through lug 13.Described dactylus is all connected with crank 15, and the first electric pushrod and the second electric pushrod are hinged with crank respectively.