CN2764450Y

CN2764450Y - Doll eye with independently moveable pupil

Info

Publication number: CN2764450Y
Application number: CN 200420093028
Authority: CN
Inventors: 周志昌
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-09-03
Filing date: 2004-09-03
Publication date: 2006-03-15
Anticipated expiration: 2014-09-03

Abstract

The utility model relates to a doll eye with independently moveable pupils. Magnetic steel is fixed to the back of a pupil sheet which is covered on an eyeball seat by a transparent eyeball cover. A rocking rod which can swing is arranged in the eyeball seat. The front of the rocking rod is provided with magnetic steel. The pupil sheet can move by the swing of the rocking rod. A group of electromagnets or electromagnetic coils can also be arranged in the eyeball seat. The electromagnets or the electromagnetic coils are respectively switched on for excitation and can drive the pupil sheet to move.

Description

A kind of eye pupil can independently movable doll eyes

Technical field the utility model belongs to a kind of electronic doll eyes.

The present existing Motor-driven doll eyes of background technology all be whole eyeball in activity, need bigger power like this; And they have can only do nictation action, the circumference of can only doing that has rotates, and can not do omnibearing activity.

The summary of the invention the purpose of this utility model provides the doll eyes that a kind of eye pupil can do comprehensive activity without help.Order of the present utility model is achieved in that at hollow ball fixes a magnet behind the crown or disk shape pupil plate, the crown eyeball cover of transparent hollow ball is sealed in pupil plate on the crown eyeball seat of hollow ball, a rocking bar is arranged in the eyeball seat, the front end of rocking bar is fixed a magnet, or the front end of rocking bar is with a sleeve pipe that becomes matched in clearance with it, the sleeve pipe front end is fixed a magnet, magnet behind above-mentioned magnet and the pupil plate attracts each other, the rocking bar dumpling is connected on the universal drive shaft, hinge is positioned at the centre of sphere place of eyeball seat spheroid, and the swing of rocking bar can attract the pupil plate activity; Have two kinds of methods can drive the rocking bar activity:

1, the rocking bar dumpling is connected on the output shaft of a motor, this motor is articulated in again on the output shaft of another motor that is positioned on eyeball seat base, the output shaft of two motors is vertical mutually, the crossing point of axes of two motor output shafts is positioned at the centre of sphere place of eyeball seat spherical crown place spheroid, and it is that the comprehensive swing in the certain limit is done in the axle center with the centre of sphere that two rotations of axle in certain angle of circumference scope can drive rocking bar.

2, the rocking bar dumpling is connected on the output shaft of a motor, hinge is positioned at the centre of sphere place of eyeball seat spherical crown place spheroid, this motor is positioned on a hollow rotating shaft front portion, the axis of rotating shaft is positioned on the axis of horizontal direction of eyeball seat spherical crown place spheroid, rotating shaft middle part or rear portion are with the becket that several are spaced from each other and insulate, the power line of motor and control line insert hollow rotating shaft and stretch out the corresponding hole behind hollow rotating shaft and be welded on respectively on the corresponding metal ring, rotating shaft is installed on the support of bearing, the support of bearing is fixed on the eyeball seat base, the gear of peace one concentric in the rotating shaft, a motor can drive rotating shaft by gear train and rotate; Be equipped with several brushes on the support of bearing, match with several beckets in the rotating shaft, can give the motor that is positioned on rotating shaft front portion power supply, like this, rocking bar can be done comprehensive swing and the rotation in the certain limit under the drive of motor and rotating shaft.

Order of the present utility model also can be realized like this: fix a magnet behind pupil plate, the eyeball cover of the crown or flat of transparent hollow ball is sealed in pupil plate in the eyeball seat on the crown or plane of hollow ball, behind eyeball seat spherical crown inwall behind the pupil plate or plane, fix electromagnet or solenoid more than three or three, wherein one placed in the middle, remaining is arranged about it or all around, and each electromagnet or the solenoid excitation of switching on successively can attract the pupil plate activity.

Motor, electromagnet just can drive independent movable pupil plate with less power in the utility model; Pupil plate of the present utility model can be broken through the scope of activities of the movable eyes of doll in the past, makes placed in the middle and omnibearing activity up and down; Mechanical mechanism of the present utility model comprises that the mechanism that drives nictation can all be installed in the eyeball seat, forms the movable eyes of complete ball-type, is convenient to install under many occasions and use.

Description of drawings Fig. 1 is the cutaway view according to the doll eyes pupil plate embodiment 1 that the utility model proposes.

Fig. 2 is the front view of pupil plate shown in Figure 1.

Fig. 3 is the side view according to eyeball seat among the doll eyes embodiment 1 that the utility model proposes.

Fig. 4 is the rearview of eyeball seat shown in Figure 3.

Fig. 5 is the side view according to eyes among the doll eyes embodiment 1 that the utility model proposes.

Fig. 6 is the rearview of eyes shown in Figure 5.

Fig. 7 is according to the doll eyes embodiment 1 side-looking direction structure schematic diagram that the utility model proposes.

Fig. 8 is a doll eyes backsight direction structure schematic diagram shown in Figure 7.

Fig. 9 is the schematic perspective view according to the mechanical, electrical machine of doll eyes embodiment 2 centered rudders that the utility model proposes, rocking bar and rotating shaft part.

Figure 10 is the structural representation according to the mechanical, electrical machine of doll eyes embodiment 3 centered rudders that the utility model proposes, rocking bar and rotating shaft part.

Figure 11 overlooks the direction structure schematic diagram according to the doll eyes embodiment 2 that the utility model proposes.

Figure 12 is a doll eyes side-looking direction structure schematic diagram shown in Figure 11.

Figure 13 is according to being positioned on the eyeball seat base in the doll eyes that the utility model proposes, and motor and kinematic pair embodiment 2 that can drive activity eyes overlook the structural representation of direction.

Figure 14 is according to electromagnet stent front view among the doll eyes embodiment 4 that the utility model proposes.

Figure 15 is an electromagnet stent side view shown in Figure 14.

Figure 16 is according to doll eyes embodiment 4 cutaway views that the utility model proposes.

Figure 17 is according to doll eyes embodiment 5 cutaway views that the utility model proposes.

Figure 18 is doll eyes embodiment 5 perspective view shown in Figure 17.

According to accompanying drawing each embodiment of the present utility model is elaborated below the specific embodiment:

Among Fig. 1 and Fig. 2, pupil plate (1) is made of plastic, is that a hollow ball is crown, and the front is printed on the pupil pattern, is stained with the magnet (2) of a disk shape in the round groove at the back side.

Among Fig. 3 and Fig. 4, the hollow round platform and the hollow spherical crown (3) that are made of annulus (4) and round belt (5) are connected as a single entity, the main body of forming the eyeball seat, in the lower rear of hollow round platform, base (9) is arranged, in a side of hollow round platform round belt, one axis hole (7) is arranged, it is upper and lower an aperture (6), (8) respectively, with the coaxial opposite side of axis hole (7), stretches out a pivot (10)

Among Fig. 5 and Fig. 6, eyes (11) is a hollow hemisphere, and respectively there is an ear both sides, and the hole of an axle ear (121) are regular hexagon, and the hole of another ear (122) are circular, and the circle center line connecting in two holes overlaps with hemispheroidal axis.

Among Fig. 7 and the embodiment 1 shown in Figure 8, eyeball cover (13) is that hollow ball is crown, makes with transparent organic glass or transparent PC, and it is bonded on the anchor ring of eyeball seat, and pupil plate (1) is sealed in the inside; Fill with water between eyeball cover and the eyeball seat, can make eyeball cover, pupil plate and eyeball seat be one like this, also can reduce pupil plate when movable and the resistance of eyeball seat from regarding as in appearance; Be fixed with steering wheel seat (19) and steering wheel (18) on the base of eyeball seat (9), the axis of steering wheel (18) output shaft (17) is positioned on the axis of vertical direction of eyeball seat spherical crown place spheroid, be fixed with another steering wheel seat (20) and steering wheel (21) on the axle (17), the axis of the horizontal direction of the axis of steering wheel (21) output shaft (22) and eyeball seat spherical crown place spheroid coincides.The rear end of rocking bar (16) is socketed on the axle (22), the axis of rocking bar and the axis of eyeball seat spherical crown place spheroid are coincided, the inside radius that is shorter in length than eyeball seat hollow spherical crown of rocking bar, front end sleeve is connected to a sleeve pipe (15), rocking bar front end external diameter becomes matched in clearance with casing inner diameter, sleeve pipe (15) front end encapsulation a slice magnet (14), under the attraction of magnet behind the pupil plate, the sleeve pipe front end can be close on the spherical inner wall of eyeball seat; Rocking bar can be done the omnibearing swing in the certain limit under the drive of two steering wheels, do omnibearing activity in the certain limit thereby can drive sleeve pipe and pupil plate; At a Side of eyeball seat round platform another steering wheel (22) is housed, be associated with a shaft coupling (23) on the output shaft of this steering wheel, the cross section of its output is a regular hexagon, the axis hole of (11) two axle ears of eyes is articulated on the shaft coupling (23) on one side, another side is articulated on the pivot (10) of eyeball seat, and eyes can be done the action of blinking, closing one's eyes under the drive of steering wheel (22).

Among Fig. 9, rocking bar (24) rear end is socketed on the output shaft of steering wheel (25), steering wheel seat (27) links to each other with the hollow rotating shaft (29) that nylon is made, the axis of rocking bar and the axis of hollow rotating shaft are positioned on the plane, be equipped with a gear (31) behind the hollow rotating shaft, bearing (30) is supporting rotating shaft (29), be equipped with concentric gear (34) under the support of bearing, (38), stepper motor (36) also is housed below, gear (37) is arranged on the output shaft of stepper motor, gear (37), gear (38), (34) and gear (31) form a gear train, be with three copper rings spaced apart from each other (referring to Figure 11) after the rotating shaft (29), the power line of steering wheel (25) and control line (26) insert and stretch out from three holes, hollow rotating shaft rear portion from the hollow rotating shaft front portion and be welded on respectively on three copper rings, one brush carriage (33) is arranged behind the support of bearing, be equipped with three brushes above, three brushes match with three copper rings and can power to steering wheel (25).

Among Figure 10, be equipped with sector gear (39) on the hollow rotating shaft, be equipped with stepper motor (41) under the support of bearing, be equipped with a sector gear (42) that is meshed with sector gear (39) on the stepper motor output shaft.

Among Figure 11 and the embodiment 2 shown in Figure 12, be equipped with endplay device shown in Figure 9 on the eyeball seat base, it is that swing in a fan-shaped plan in the center of circle with the centre of sphere of eyeball seat spherical crown place spheroid that steering wheel (25) can drive rocking bar (24), the axis of the horizontal direction of the axis of rotating shaft (29) and eyeball seat spherical crown place spheroid coincides, stepper motor (35) can drive rotating shaft (29) by gear train and rotate, by three brushes (351), (352), (353) and three copper rings (341), (342), (343) matching can be to the power supply of the steering wheel (25) in rotating, rocking bar can be that omnibearing swing and the rotation in the certain limit done in the axle center with the centre of sphere of eyeball seat spherical crown place spheroid like this, and other structure is with the first embodiment (sleeve pipe before the rocking bar among this embodiment, pupil plate, the eyeball cover, the steering wheel of eyes and drive eyes omits to be drawn).

Among this embodiment, endplay device as shown in figure 10 can be installed also on the eyeball seat base, the stepper motor (41) that drives the rotating shaft rotation is positioned on below the support of bearing and the eyeball seat base, can reduce the volume that endplay device takies like this in the eyeball seat.

More than among each embodiment, each steering wheel can be changed into stepper motor or servomotor or other and have the motor of position control such as state-of-the art " NanoMuscle " i.e. " nanometer muscle " motor etc.

In the various embodiments described above, the rocking bar front end can slide in sleeve pipe, like this, even the hinge of rocking bar departs from the sphere center position of eyeball seat spherical crown place spheroid a little, can guarantee that also the sleeve pipe front end is close to eyeball seat spherical crown inwall at the volley; Also shouldn't sleeve pipe, but directly fix a magnet at the rocking bar front end, this just requires to manufacture and assemble relatively more accurate, and the magnet that makes the rocking bar front end remains in the very little scope with the gap of eyeball seat spherical crown Internal Spherical Surface in swing, so that drive the pupil plate activity.

Among Figure 13, there is a bearing (50) on one side of eyeball seat (5), the inside is articulated with axle (51), be equipped with gear (49) on the axle (51), the gear (48) that is meshed is with it arranged on the output shaft of NanuMuscle motor (47), motor (47) is positioned on the base (46) of eyeball seat, eyes (do not omit among the figure and draw) axis hole on one side is fixed on the output of axle (51), the axis hole of another side is articulated on the axle (45) of eyeball seat another side, and the NanuMuscle motor can drive eyes and do greater than 60 rotations of spending (mechanism of pupil plate and the activity of drive pupil plate omits and draws).

Among Figure 14 and Figure 15, electromagnet bearing (37) is a cylindrical shape, there is a circular hole (360) center, and there is aperture its peripheral also evenly distributed have eight circular holes (361), (362), (363), (364), (365), (366), (367), (368) to wear electric wire on each circular hole base.

Among Figure 16, electromagnet bearing (37) is fixed on the eyeball seat base, nine electromagnet are positioned on respectively in nine holes of electromagnet bearing, three electromagnet (391) only draw in the profile, (390), (395), the pole shoe of each electromagnet is close to the inwall of eyeball seat hollow spherical crown, nine electromagnet excitation of switching on successively, can drive pupil plate does, down, a left side, comprehensive activity right and placed in the middle: nine electromagnet can be distinguished the excitation of switching on separately, in addition just also can distinguish, reversing the current, such as when electromagnet energising excitation produces suction to pupil plate, the electromagnet that attracted pupil plate originally simultaneously in addition reversing the current pupil plate is produced thrust.

Pupil plate also can be made the roundlet sheet, the bonding small magnet in back, or pupil plate itself is exactly a small magnet, and from appearance, such eyes ratio is more suitable for animal or cartoon figure

Among Figure 17 and Figure 18, the front of eyeball seat (40) is a plane, pupil plate (41) is the magnetic plastics of a roundlet sheet, the transparent eyeball cover (42) of one flat dome shape is sealed in pupil plate on the eyeball seat, be equipped with the electromagnet bearing (43) similar in the eyeball seat to electromagnet bearing shown in Figure 14, but its one side towards the eyeball seat is flat, and nine electromagnet are equipped with in the inside, and the electromagnet bearing is positioned on the base (44) of eyeball seat.Each electromagnet can drive pupil plate and do upper and lower, left and right and comprehensive activity placed in the middle with the mode of embodiment 4 excitation of switching on.

Among embodiment 4 and the embodiment 5, also nine holes of electromagnet bearing can be changed into five holes or three holes, there are five or three electromagnet in the inside; When three electromagnet were housed, pupil plate can only be done the activity of left, center, right or upper, middle and lower.

Among embodiment 4 and the embodiment 5, can change electromagnet into solenoid, have only so just to make pupil plate remain on a position under the situation of not cutting off the power supply; Also can hit exactly one is electromagnet, and all the other several is solenoid, and in the middle of all getting back to after the each activity of pupil plate, pupil plate still can remain on position placed in the middle after outage like this.Sheet remains on a position

Among embodiment 4 and the embodiment 5, eyes as shown in figure 13 can be installed on the eyeball seat and drive the mechanism that eyes rotates.

Claims

1, a kind of eye pupil can be independently movable doll eyes, comprise the eyeball seat, the eyeball cover that transparent hollow ball is crown, it is characterized in that: the hollow round platform and the hollow spherical crown that are made of annulus and round belt are connected as a single entity, the main body of forming the eyeball seat is fixed a magnet behind the pupil plate of or disk shape crown at hollow ball, and the eyeball cover is sealed in pupil plate on the hollow spherical crown body of eyeball seat, a rocking bar is arranged in the eyeball seat, and the front end of rocking bar is fixed a magnet; Or the front end of rocking bar is with a sleeve pipe that becomes matched in clearance with it, the sleeve pipe front end is fixed a magnet, magnet behind this magnet and the pupil plate attracts each other, the rocking bar dumpling is connected on the output shaft of a motor, the spheroid axis at the longitudinal axis of rocking bar and eyeball seat spherical crown place coincides, this motor is articulated in again on the output shaft of another motor, the axis of two motor output shafts is vertical mutually, intersection point is positioned at the centre of sphere of eyeball seat spherical crown place spheroid, it is axis swing with the centre of sphere of eyeball seat place spheroid that the rotation in certain angle of circumference scope of two axles can drive rocking bar, and then drives pupil plate and do omnibearing activity in the certain limit.

2, eye pupil as claimed in claim 1 can be independently movable doll eyes, it is characterized in that can being marked with water or other liquid between eyeball seat and the eyeball cover.

3, eye pupil as claimed in claim 1 is the doll eyes of activity independently, it is characterized in that to be equipped with on the eyeball seat movable eyes, eyes is a hollow spherical crown body, respectively there is an axis hole on both sides, on the round platform limit of eyeball seat, a hole is arranged on one side, another side has the axle of a concentric, be fixed with a motor in the round platform limit of eyeball seat, stretch out the hole of shaft coupling from the round platform limit that connects on the motor output shaft, be plugged in the eyes axis hole on one side, the axis hole of eyes another side is articulated on the axle on eyeball seat round platform limit, and motor can drive eyes and do and blink, the action of closing one's eyes.

4, a kind of eye pupil can be independently movable doll eyes, comprise the eyeball seat, the eyeball cover that transparent hollow ball is crown, it is characterized in that: the hollow round platform and the hollow spherical crown that are made of annulus and round belt are connected as a single entity, the main body of forming the eyeball seat is fixed a magnet behind the pupil plate of or disk shape crown at hollow ball, and the eyeball cover is sealed in pupil plate on the hollow spherical crown body of eyeball seat, a rocking bar is arranged in the eyeball seat, and the front end of rocking bar is fixed a magnet; Or the front end of rocking bar is with a sleeve pipe that becomes matched in clearance with it, the sleeve pipe front end is fixed a magnet, magnet behind above-mentioned magnet and the pupil plate attracts each other, the rocking bar dumpling is connected on the output shaft of a motor, hinge is positioned at the centre of sphere place of eyeball seat spherical crown place spheroid, motor is positioned on the front portion of a hollow rotating shaft, the axis of the horizontal direction of the axis of hollow rotating shaft and eyeball seat spherical crown place spheroid coincides, be equipped with the gear of a concentric behind the hollow rotating shaft, be equipped with the support of bearing on the base of eyeball seat, supporting rotating shaft, motor is housed below the support of bearing, on the output shaft of motor gear is arranged, be meshed by a gear train or gear direct and behind the hollow rotating shaft, be with several copper rings spaced apart from each other after the rotating shaft, the power line of motor and control line insert and stretch out from several holes, hollow rotating shaft rear portion from the hollow rotating shaft front portion and be welded on respectively on the corresponding copper ring, one brush carriage is arranged behind the support of bearing, be equipped with several brushes above, brush matches with copper ring can be to the motor power supply of hollow rotating shaft front portion, it is axis swing and rotation with the centre of sphere of eyeball seat spherical crown place spheroid that motor and rotating shaft can drive rocking bar, and then drives pupil plate and do omnibearing activity in the certain limit.

5, eye pupil as claimed in claim 4 can be independently movable doll eyes, it is characterized in that can being marked with water or other liquid between eyeball seat and the eyeball cover.

6, eye pupil as claimed in claim 4 is the doll eyes of activity independently, it is characterized in that to be equipped with on the eyeball seat movable eyes, eyes is a hollow spherical crown body, respectively there is an axis hole on both sides, on the round platform limit of eyeball seat, a hole is arranged on one side, another side has the axle of a concentric, be fixed with a motor in the round platform limit of eyeball seat, stretch out the hole of shaft coupling from the round platform limit that connects on the motor output shaft, be plugged in the eyes axis hole on one side, the axis hole of eyes another side is articulated on the axle on eyeball seat round platform limit, and motor can drive eyes and do and blink, the action of closing one's eyes.

7, a kind of eye pupil is the doll eyes of activity independently, comprise the eyeball seat, the eyeball cover that transparent hollow ball is crown, it is characterized in that: the hollow round platform and the hollow spherical crown that are made of annulus and round belt are connected as a single entity, the main body of forming the eyeball seat, fix a magnet behind the pupil plate of or disk shape crown at hollow ball, the eyeball cover is sealed in pupil plate on the hollow spherical crown body of eyeball seat, fix electromagnet or solenoid more than three or three at the ball-crown body inwall behind the pupil plate, wherein electromagnet or solenoid are positioned at the horizontal axis place of spherical crown place spheroid, remaining is arranged about it or all around, and each electromagnet or the solenoid excitation of switching on successively can attract the pupil plate activity.

8, eye pupil as claimed in claim 8 can be independently movable doll eyes, it is characterized in that can being marked with water or other liquid between eyeball seat and the eyeball cover.

9, eye pupil as claimed in claim 7 is the doll eyes of activity independently, it is characterized in that to be equipped with on the eyeball seat movable eyes, eyes is a hollow spherical crown body, respectively there is an axis hole on both sides, on the round platform limit of eyeball seat, a hole is arranged on one side, another side has the axle of a concentric, eyes axis hole on one side is articulated on the axle on eyeball seat round platform limit, the axis hole of another side is articulated in by an axle on the axis hole of eyeball seat round platform limit another side, is equipped with a gear on the axle, is fixed with a motor in the round platform limit of eyeball seat, motor output shaft is meshed with gear in the eyes rotating shaft by a gear train, and motor can drive eyes and do and blink, the action of closing one's eyes.