CN2815458Y

CN2815458Y - Arm structure for remote control toy robot

Info

Publication number: CN2815458Y
Application number: CN 200520063453
Authority: CN
Inventors: 陈晓釯
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-08-26
Filing date: 2005-08-26
Publication date: 2006-09-13
Anticipated expiration: 2015-08-26

Abstract

The utility model relates to an arm structure for a remote control toy robot, which is characterized in that the arm structure for a remote control toy robot comprises an arm shell emulating the modeling of a cartoon robot and a plurality of fingers arranged on the over-front end of the arm; a finger telescopic mechanism which can make the fingers stretch and retract to grip is arranged in the arm shell; the finger telescopic mechanism comprises a motor with a speed reducer, an end surface can connected with an output shaft of the speed reducer, a guide shaft and a three-jaw shaft sleeve glidingly sheathed on the guide shaft. Because the finger telescopic mechanism which is arranged in the arm shell, is remotely controlled by electricity and makes the fingers stretch and retract to grip is adopted in the utility model, when completing the actions of other limbs simultaneously, the toy robot can also do the actions of a hand part. The utility model has the advantages that the combination of the utility model can improve the total action effect of the product; a lower arm rotated swinging mechanism connected with the arm structure in a linking mode makes the compatibility of the actions of the arm more prominent and the dynamic states of the limbs more lifelike.

Description

The arm structure of a kind of remote-control toy robot

Technical field

The utility model relates to a kind of toy for children, the arm structure of particularly a kind of remote-control toy robot.

Background technology

The toy robot of Chu Xianing is mainly concerned with two classes in the market, and a class is based on main reflection limb action, and attached with sound, light, electric work energy, its limb action of this class is mainly reflected in the simple motion of hand, pin, first-class part, as raise one's hand, walking etc.; Another kind of is based on the action of main reflection human body face expression, as eye, ear, mouth, tonguing, from above-mentioned all kinds of designs, though it has realized the fundamental that toy robot possessed by certain mechanical realization, structoure of the human body and outward appearance mimetism are poor, stiff, the inharmonic deficiency of each limb action of action but exist, so be difficult to cause children's interest.

Summary of the invention

Technical problem to be solved in the utility model is that the arm structure of the remote-control toy robot of a kind of its arm lower extremity, the action of finger tunable is provided on the routine action basis that existing toy robot is had.

The technical solution of the utility model is, the arm structure of a kind of remote-control toy robot, comprise the arm shell of imitative cartoon robot moulding and be installed on some fingers that arm is crossed front end, in arm, be provided with and make some fingers stretch, receive the finger telescoping mechanism of holding, above-mentioned finger telescoping mechanism comprises the motor that has decelerator, be connected the three-jaw axle sleeve that edge cam, the axis of guide and slip cap on the reducer output shaft is contained in the axis of guide, wherein:

Be provided with no goodly between the edge cam and the axis of guide, the working curved surface of a described no good end and edge cam matches, and the other end is placed on the axis of guide, is provided with in no good both sides for the no good guide finger that reciprocatingly slides;

Above-mentioned axis of guide front end is provided with gear, between gear and three-jaw axle sleeve a back-moving spring is housed, and above-mentioned finger is three, and it is provided with the card post that is connected with the arm shell by near the both sides draw-in groove that is arranged on its afterbody respectively.

For further reflecting the continuity of limb action state, the further technical scheme of the utility model is, also do not change swinging mechanism in the above-mentioned arm shell with the underarm of pointing the telescoping mechanism interlock, described underarm changes swinging mechanism and comprises a connecting shaft cover that is connected with above-mentioned decelerator other end output shaft and the upper arm shell that is connected with connecting shaft cover outer rim, wherein: be provided with a strong groove in the above-mentioned upper arm pendant hole, above-mentioned connecting shaft cover cylindrical is provided with and is good for groove and drives connect flat strong mutually.

What the utility model owing to adopted was provided with in the arm shell stretches, receives the finger telescoping mechanism of holding by the some fingers of making of electrical remote control, make toy robot when finishing other limb action, also can make hand motion, this combination can improve the overall action effect of product greatly, and change swinging mechanism with the underarm of its interlock, the harmony of arm action is more outstanding with making, and limbs are dynamically more true to nature.

Description of drawings

Below in conjunction with accompanying drawing the utility model is further described:

Fig. 1 is the utility model structural representation;

Fig. 2 is the part analysis figure of Fig. 1;

Fig. 3 is the whole robot of a utility model organigram.

The specific embodiment

The utility model such as Fig. 1, Fig. 2, shown in Figure 3, the arm structure of a kind of remote-control toy robot, comprise the arm shell 1 of imitative cartoon robot moulding and be installed on some fingers 2 that arm is crossed 1 front end, in arm 1, be provided with and make some fingers 2 stretch, receive the finger telescoping mechanism of holding 3, above-mentioned finger telescoping mechanism 3 comprises the motor 30 that has decelerator 31, be connected the three-jaw axle sleeve 33 that edge cam 32, the axis of guide 34 and slip cap on decelerator 31 output shafts is contained in the axis of guide 34, wherein:

Be provided with no goodly 35 between the edge cam 32 and the axis of guide 34, the working curved surface 32a of described no good 35 1 ends and edge cam 32 matches, and the other end is placed on the axis of guide 34, is provided with in no good 35 both sides for no good 35 guide fingers that reciprocatingly slide 36;

The above-mentioned axis of guide 34 front ends are provided with gear 34a, and a back-moving spring 37 is housed between gear 34a and three-jaw axle sleeve 33, and above-mentioned finger 2 is three, and it is provided with the card post 38 that is connected with arm shell 1 by near the both sides draw-in groove 2a that is arranged on its afterbody respectively.

In the above-mentioned arm shell 1 also not and the underarm of finger telescoping mechanism 3 interlocks change swinging mechanism 4, described underarm changes swinging mechanism 4 and comprises that a connecting shaft cover 41 that is connected with above-mentioned decelerator 31 other end output shafts reaches and overlap the upper arm shell 42 that 41 outer rims are connected with connecting shaft, wherein:

Be provided with a strong groove 42a in above-mentioned upper arm shell 42 stomidiums, above-mentioned connecting shaft overlaps 41 cylindricals and is provided with and is good for groove 42a and drives the flat strong 41a that connects mutually.

Claims

1, the arm structure of a kind of remote-control toy robot, comprise the arm shell (1) of imitating the moulding of cartoon robot and the some fingers (2) that are installed on arm shell (1) front end, it is characterized in that in arm shell (1), being provided with and to make some fingers (2) stretch, receive the finger telescoping mechanism of holding (3), above-mentioned finger telescoping mechanism (3) comprises the motor (30) that has decelerator (31), be connected the three-jaw axle sleeve (33) that edge cam (32), the axis of guide (34) and slip cap on decelerator (31) output shaft is contained in the axis of guide (34), wherein:

Between the edge cam (32) and the axis of guide (34), be provided with no good (35), the working curved surface (32a) of described no good (35) one ends and edge cam (32) matches, the other end is placed on the axis of guide (34), is provided with the guide finger (36) that reciprocatingly slides for no good (35) in no good (35) both sides;

The above-mentioned axis of guide (34) front end is provided with gear (34a), between gear (34a) and three-jaw axle sleeve (33), a back-moving spring (37) is housed, above-mentioned finger (2) is three, and it is provided with the card post (38) that is connected with arm shell (1) by near the both sides draw-in groove (2a) that is arranged on its afterbody respectively.

2, arm structure according to claim 1, it is characterized in that also not changeing swinging mechanism (4) in the above-mentioned arm shell (1) with the underarm of pointing telescoping mechanism (3) interlock, described underarm changes swinging mechanism (4) and comprises a connecting shaft cover (41) that is connected with above-mentioned decelerator (31) other end output shaft and the upper arm shell (42) that is connected with connecting shaft cover (41) outer rim, wherein:

Be provided with a strong groove (42a) in above-mentioned upper arm shell (42) stomidium, above-mentioned connecting shaft cover (41) cylindrical is provided with and is good for groove (42a) and drives flat strong (41a) that connects mutually.