CN200966919Y

CN200966919Y - Mechanism toy with two arms moveable

Info

Publication number: CN200966919Y
Application number: CN 200620139661
Authority: CN
Inventors: 王平员
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-10-30
Filing date: 2006-10-30
Publication date: 2007-10-31
Anticipated expiration: 2016-10-30

Abstract

The utility model provides a mechanic toy with actions of two arms. On the basis of the twisting of upper and lower bodies by the prior art, the utility model increases the left-and-right direction. An upper machine frame (4, 6) is arranged with an arm pole (2) at the two sides separately. The arm pole is a swing pole installed on the pivot of the left-and-right direction. The arm pole is connected with the lower machine frame through a connecting bar (3). When the upper and lower machine frames twist, the arm pole and the lower machine frame's connecting bar transmit the torsion pendulum of the lower machine frame on the upper machine frame to the arm pole to make it sway along the pivot. And the swaying direction is opposite to that of the left-and-right arms. This means that on the basis of the prior art, the mechanic toy with actions of two arms provided by the utility model changes the structure of the upper arm and increases a pair of connecting bars of the upper arm and the lower machine frame, thus realizing the crossed swaying of the two arms. The utility model not only saves cost, but also makes the action of two arms conform to the reality.

Description

The mechanical toy that the both arms action is arranged

Technical field the utility model relates to a kind of mechanical toy that the both arms action is arranged.

Background technology has the mechanical toy of both arms action, is the mechanical toy that the profile of personalizing is arranged, and its upper arm is directly driven by the axle that is connected with movement medium power mechanism, or for swing synchronously makes performance of a different dive close reality, or make the movement complexity.

Summary of the invention is at above-mentioned deficiency, and the utility model is exactly will provide a kind of directly not driven by axle and the nonsynchronous mechanical toy that the both arms action is arranged of left and right arms action.

The technical scheme that the utility model solve the technical problem is, in prior art: 1, in the toy exterior trim, have on lower bearing bracket, movement, the lower bearing bracket supporting toy lower part of the body are installed in upper spider supporting toy upper body and its; 2, on the fore-and-aft direction of toy, both sides, upper spider bottom have the sliding axle of fore-and-aft direction to cooperate with horizontal elongated slot on the lower bearing bracket; 3, on the left and right directions of toy, respectively there is a sphere eccentric wheel both sides, upper spider bottom, two sphere eccentric wheels are installed on the output shaft two ends of a left and right directions in the movement with centre bore, the eccentric sphere of sphere is outside, eccentric minor axis is on sphere, matched in clearance is made with hole and eccentric minor axis in the lower bearing bracket two side, and two eccentric minor axises and output shaft constitute structures such as S oblique crank Z; Be increased in addition on the left and right directions of toy, both sides, upper spider top respectively are equipped with armed lever, and armed lever is the fork on the pivot that is installed on the left and right directions, between armed lever and the lower bearing bracket by connecting rod this structure that is connected.

Above-mentioned sphere eccentric wheel is that an end face is the eccentric wheel of sphere, and the axle of this sphere is coaxial with eccentric wheel, and eccentric minor axis is on sphere.

After using technique scheme, when movement drove the eccentric output shaft of mounting spherical, the sphere eccentric wheel rotated lower bearing bracket is scratched mutually, lower bearing bracket under the restriction of sliding axle and elongated slot again, and promptly the lower part of the body on the toy is done the posture of rocking.The connection armed lever is delivered to armed lever with the connecting rod of lower bearing bracket with rocking of the relative upper spider of lower bearing bracket to be made it according to pivot swinging, and this swing is that left and right arms is undertaken by opposite direction.That is to say, the mechanical toy that the both arms action is arranged that the utility model provides on the basis of existing technology, change the structure of upper arm and increased the connecting rod of a pair of upper arm and lower bearing bracket, realized that the intersection of both arms is swung, not only provided cost savings but also made the action of toy both arms realistic.

Description of drawings Fig. 1 is the lateral plan after the utility model one embodiment is removed exterior trim, among the figure: 1-drives the rocking bar of armed lever swing, and 2-installs the armed lever of arm, 3-is connected rocking bar with lower bearing bracket connecting rod, the 4-upper spider, the eccentric wheel of 5-driving leg bar, 6-lower bearing bracket, the rocking bar of 7-driving leg bar swing, 8-leg bar connecting rod, the 9-footwear, 10-sledge template die type, 11-scroll wheel;

Fig. 2 is the front view on Fig. 1 top, among the figure; 1-drives the rocking bar of armed lever swing, 2-installs the armed lever of arm, 3-is connected rocking bar with lower bearing bracket connecting rod, the 4-upper spider, the eccentric wheel of 5-driving leg bar, 6-lower bearing bracket, the rocking bar of 7-driving leg bar swing, 12-sphere eccentric wheel, the elongated slot on the 13-lower bearing bracket, the sliding axle that cooperates with 13 on the 14-upper spider;

Fig. 3 is the cutaway view of part 9 among Fig. 1, among the figure: 9-footwear, 10-sledge template die type, 11-scroll wheel, the hangnail rib on the 15-scroll wheel, the elasticity button that 16-cooperates with 15;

Further describe technical characterictic of the present utility model below the specific embodiment more in conjunction with the embodiments, comprise essential features and subordinate technical characterictic:

Present embodiment is Santa Claus's toy of a ski, and toy is decorated with Santa Claus's clothes and a fingerprint type etc. outward.The toy exterior trim is wrapped in outside the support and actuating mechanism of toy.Lower bearing bracket on having in support and actuating mechanism, upper spider 4 supporting toy upper bodies, the lower bearing bracket 6 supporting toy lower parts of the body, lower bearing bracket are that a circle wall is enclosed within the upper spider periphery.Battery flat, motor and variable transmission mechanism are installed in the upper spider.There is before and after the upper spider bottom sliding axle 14 that fore-and-aft direction stretches out to cooperate in the middle of the both sides with horizontal elongated slot 13 on the lower bearing bracket.The upper spider bottom has the output shaft of a left and right directions to be connected with variable transmission mechanism.Have two sphere eccentric wheels 12 to be installed in centre bore on the two ends of this output shaft, the eccentric sphere of sphere is outside, and eccentric minor axis is on sphere, and matched in clearance is made with hole and eccentric minor axis in the lower bearing bracket two side, and two eccentric minor axises and output shaft constitute S oblique crank Z structure.Minor axis on two sphere eccentric wheels is again the central shaft of other a pair of eccentric wheel 5, and this eccentric wheel is outside the lower bearing bracket two side, and two eccentric minor axises and output shaft also constitute S oblique crank Z structure.Two walls are equipped with the leg bar of toy outward about lower bearing bracket, and the leg bar has two and lower bearing bracket and footwear 9 formation parallelogram connection-rod structures, and wherein a leg bar extends upward rocking bar 5, and rocking bar cooperates with the minor axis of elongated slot with eccentric wheel 5.Sledge template die type 10 is installed under the footwear, scroll wheel 11 is installed on the sole, hangnail rib 15 is arranged on the scroll wheel wheel face, flexiblely on the sledge template die type upper roller hole buckle 16 and cooperate, form ratchet mechanism with the hangnail rib.When output shaft rotated, sphere eccentric wheel and eccentric wheel were driven.The eccentric rotation of sphere is ordered about between the lower bearing bracket and is scratched, and sliding axle looks like the twisting of the lower part of the body on the toy with making the phenomenon that is produced between the lower bearing bracket cooperating of elongated slot between the lower bearing bracket and go up.The rocking bar that the leg bar is ordered about in eccentric rotation shakes, and then promotes the relative lower bearing bracket swing of leg bar parallelogram sturcutre.And on the scroll wheel that footwear are installed down hangnail rib 15 is arranged, flexible button 16 on the sole, when footwear when leg bar swing moves forward and backward, scroll wheel can only roll forward and backward rolling by elasticity button 16 and hangnail rib 15 made can not carrying out, make footwear have only moving and moving backward not forward, make toy produce advanced forward action.On the left and right directions of toy, both sides, upper spider top respectively are equipped with armed lever, and armed lever is installed in axle sleeve on the pivot of left and right directions, and armed lever consists of inside and outside two parts with the installation that is meshed of the plane teeth on the axle sleeve.In a part of axle sleeve connect a rocking bar 1 that drives the armed lever swing, an outer part connects an armed lever 2 that arm is installed, and is connected with a connecting rod 3 between outside rocking bar lower end and the lower bearing bracket rear wall.Angle between armed lever and the rocking bar can be adjusted by changing of the relative positions plane teeth, thereby can regulate the attitude of angle to obtain being satisfied with of the angle of arm and upper body, two arms.Along with the twisting between the last lower bearing bracket, the distance of lower bearing bracket and rocking bar is not changed by the connecting rod restriction, just make the twisting of not servo-actuated of arm upper body and move, present the action of doing swing between arm and the upper body, and lower bearing bracket about twisting relatively to make the action of left and right sides arm be swing alternately.

Claims

1, a kind of mechanical toy that the both arms action is arranged, lower bearing bracket in the toy exterior trim, having, upper spider supporting toy upper body and its interior movement, lower bearing bracket supporting toy lower part of the body installed; On the fore-and-aft direction of toy, both sides, upper spider bottom have the sliding axle of fore-and-aft direction to cooperate with horizontal elongated slot on the lower bearing bracket; On the left and right directions of toy, respectively there is a sphere eccentric wheel both sides, upper spider bottom, two sphere eccentric wheels are installed on the output shaft two ends of a left and right directions in the movement with centre bore, the eccentric sphere of sphere is outside, eccentric minor axis is on sphere, matched in clearance is made with hole and eccentric minor axis in the lower bearing bracket two side, and two eccentric minor axises and output shaft constitute structures such as S oblique crank Z; It is characterized in that on the left and right directions of toy both sides, upper spider top respectively are equipped with armed lever, armed lever is the fork on the pivot that is installed on the left and right directions, between armed lever and the lower bearing bracket by connecting rod this structure that is connected.

2, the mechanical toy that the both arms action is arranged as claimed in claim 1, it is characterized in that said armed lever is installed on the pivot with axle sleeve, armed lever consists of inside and outside two parts and is meshed with the plane teeth on the axle sleeve, a part of axle sleeve connects the rocking bar [1] of a driving armed lever swing wherein, an outer part connects an armed lever [2] that arm is installed, and is connected with connecting rod [3] between outside rocking bar lower end and the lower bearing bracket rear wall.