CN210302417U - Toy with swinging and telescopic head - Google Patents

Abstract

The utility model discloses a toy with a head capable of swinging and stretching. This kind of head can sway, flexible toy includes internally mounted power module and sways telescopic machanism's shell, it is including swaying the shell to sway telescopic machanism, including a motor, an end cap, a controller, and a cover plate, drive wheel, the traveller, the one end and the shell of swaying the shell rotate and are connected, the motor passes through drive mechanism and gives the first gear shaft transmission power of installing in swaying the shell, first gear train, the eccentric wheel is installed in first gear shaft, the second gear train is installed in the second gear shaft, second gear shaft tip is equipped with the drive wheel of taking the eccentric shaft, the eccentric shaft slides and sets up in the kidney slot of shell, it has along the traveller of vertical setting to sway shell upper end sliding connection, the kidney-shaped through-hole of placing the eccentric wheel is seted up to the traveller lower extreme. The swinging and telescopic motion of the sliding column is realized through the swinging telescopic mechanism, so that the toy can automatically act under the condition of being electrified.

Description

Toy with swinging and telescopic head

Technical Field

The utility model relates to the field of toys, in particular to an electric toy with a head capable of swinging and stretching.

Background

The toy is an article that enriches people's life, everything that can play, see, listen and touch, all can call the toy, and be fit for the crowd of each age level, the classification mode of toy is also diversified, the toy that appears at first often all is static, perhaps lean on external drive just can move, and along with the development of society, electronic toy has appeared, for children, because electronic toy can spontaneous motion and sound production, often more have appeal, so need develop more electronic toys of different functions, in order to satisfy social demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a toy with a head capable of swinging left and right and stretching out and drawing back.

In order to realize the purpose of the utility model, the utility model relates to a toy with a head capable of swinging and stretching adopts the following technical scheme:

a toy with a head capable of swinging and stretching comprises a shell, a power module and a swinging and stretching mechanism, wherein the shell comprises a front shell and a rear shell which are connected with each other, the power module and the swinging and stretching mechanism are arranged in the shell, the swinging and stretching mechanism comprises a swinging shell, a motor, a transmission mechanism, a first gear shaft, a first gear set, an eccentric wheel, a second gear shaft, a second gear set, a driving wheel and a sliding column, the swinging shell comprises a front swinging shell and a rear swinging shell, the front swinging shell is positioned at one side of the front shell, the rear swinging shell is positioned at one side of the rear shell, a first rotating shaft is arranged on the outer surface of the front swinging shell, the first rotating shaft is rotatably connected with the front shell, a swinging hole is further formed in the upper end of the shell, the upper end of the swinging shell penetrates through the swinging hole to extend out of the shell, the motor is arranged on the swinging shell and extends an output shaft into the swinging shell, the first gear shaft, the second gear shaft and the motor output shaft are parallel and are arranged in the swinging shell, the transmission mechanism is arranged between the output shaft of the motor and the first gear shaft, the motor drives the first gear shaft to rotate through the transmission mechanism, the first gear set and the eccentric wheel are arranged on the first gear shaft, the second gear set is arranged on the second gear shaft, the first gear set and the second gear set are meshed in a matched mode, one end of the second gear shaft extends out of the swinging shell from the rear swinging shell to the outer side of the swinging shell and is connected with the driving wheel, an eccentric shaft is arranged on one side, facing the rear swinging shell, of the driving wheel, one end of the eccentric shaft is arranged in a kidney-shaped groove formed in the rear shell in a sliding mode, the upper end of the swinging shell is connected with the sliding column which is vertically arranged in a sliding mode, and a kidney-shaped through hole is formed, the wheel body of the eccentric wheel is arranged in the waist-shaped through hole, the swinging shell is provided with a slide way corresponding to the sliding column, the sliding column is arranged in the slide way, and the upper end of the sliding column extends out of the outer side of the swinging shell.

The utility model discloses the during operation, give the motor power supply through the power, the motor passes through drive mechanism and drives first gear shaft rotation, first gear shaft is through intermeshing's first gear train, the second gear train drives the rotation of second gear shaft, the drive wheel of second gear shaft tip rotates, thereby the eccentric shaft rotates, because the eccentric shaft is around second gear shaft rotation, so the eccentric shaft slides in the kidney slot, and the first pivot of opposite side rotates in first blind hole, thereby realize the swing motion of pendulum shell, and simultaneously, the eccentric wheel of first gear shaft connection slides in the kidney shape through-hole of traveller lower extreme, because the eccentric wheel also is eccentric rotation for first gear shaft, eccentric wheel drive traveller slides from top to bottom in the spout, thereby realized stretching out in the traveller of shell on one side horizontal hunting, flexible function on one side.

Compared with the prior art, the beneficial effects of the utility model reside in that: the swinging and telescopic motion of the sliding column is realized through the swinging telescopic mechanism, so that the toy can automatically act under the condition of being electrified.

On the basis of the technical scheme, the utility model discloses can also do as follows the improvement:

further: the transmission mechanism comprises a belt pulley A, a belt pulley B and a belt, wherein the belt pulley A is installed on the output shaft of the motor, the belt pulley B is installed on the first gear shaft, and the belt is transmitted between the belt pulley A and the belt pulley B. The beneficial effect of this step: the power of the motor is transmitted to the first gear shaft through the transmission of the belt pulley and the belt.

Further: the pitch circle diameter of the belt pulley B is larger than that of the belt pulley A. The beneficial effect of this step: the rotational speed of the first gear shaft relative to the motor output shaft can be reduced.

Further: the first gear set comprises a gear A and a duplicate gear B, the duplicate gear B comprises a first gearwheel and a first pinion, the second gear set comprises a gear C and a duplicate gear D, the duplicate gear D comprises a second gearwheel and a second pinion, the gear A is meshed with the second gearwheel, the first gearwheel is meshed with the second pinion, and the first pinion is meshed with the gear C. The beneficial effect of this step: the stability of transmission between first gear shaft and the second gear shaft has been improved.

Further: a speaker is mounted in the housing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic view of a first explosion structure of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

fig. 3 is a schematic diagram of a second explosion structure of the present invention;

FIG. 4 is a partial enlarged view of B in FIG. 3;

fig. 5 is a schematic diagram of the three-dimensional structure of the present invention.

The vibration-damping device comprises a shell 1, a front shell 101, a rear shell 102, a first boss 103, a first blind hole 104, a swinging hole 105, a second boss 106, a kidney-shaped groove 107, a sound generating hole 108, a power module 2, a swinging telescopic mechanism 3, a motor 301, a first gear shaft 302, an eccentric wheel 303, a second gear shaft 304, a driving wheel 305, a sliding column 306, a front swinging shell 307, a rear swinging shell 308, a first rotating shaft 309, an eccentric shaft 310, a waist-shaped through hole 311, a slideway 312, a belt pulley A313, a belt pulley B314, a gear A315, a first large gear 316, a first small gear 317, a gear C318, a gear C319, a second large gear 319 and a second small gear 320.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

As shown in fig. 1-5, a toy with a swinging and telescopic head comprises a housing 1, a power module 2, and a swinging telescopic mechanism 3, wherein the housing 1 comprises a front housing 101 and a rear housing 102 connected with each other by bolts, the power module 2 and the swinging telescopic mechanism 3 are installed inside the housing 1, the power module 2 comprises a battery box and a battery, the battery box is installed in the battery box, the battery box is provided with a switch for controlling the on-off of a power supply, the swinging telescopic mechanism 3 comprises a swinging shell, a motor 301 and a transmission mechanism, a first gear shaft 302, a first gear set, an eccentric wheel 303, a second gear shaft 304, a second gear set, a driving wheel 305 and a sliding column 306, the swinging shell comprises a front swinging shell 307 and a rear swinging shell 308, the front swinging shell 307 is located on one side of the front housing 101, the rear swinging shell 308 is located on one side of the rear housing 102, a first rotating shaft 309 is arranged on the outer surface of the front swinging shell 307, the boss is provided with a first blind hole 104 matched with the first rotating shaft 309, the first rotating shaft 309 is inserted in the first blind hole 104 in a clearance manner and is rotatably connected with the front shell 101, the upper end of the shell 1 is provided with a swinging hole 105, the swinging hole 105 is a through hole, the upper end of the swinging shell penetrates through the swinging hole 105 and extends out of the outer side of the shell 1, the motor 301 is arranged on the rear swinging shell 308 and extends an output shaft into the swinging shell, the first gear shaft 302 and the second gear shaft 304 are parallel to the output shaft of the motor 301 and are arranged in the swinging shell, the first gear shaft 302 and the second gear shaft 304 are rotatably connected with the swinging shell, a transmission mechanism is arranged between the output shaft of the motor 301 and the first gear shaft 302, the motor 301 drives the first gear shaft 302 to rotate through the transmission mechanism, the first gear set and the eccentric gear 303 are arranged on the first gear shaft 302, the second gear set is arranged on the, one end of the second gear shaft 304 extends from the rear swing case 308 to the outside of the swing case and is connected with a driving wheel 305, one side of the driving wheel 305 facing the rear swing case 308 is provided with an eccentric shaft 310, the eccentric shaft 310 is integrally formed with the driving wheel 305, thereby reducing parts, optimizing the structural design, and making the transmission between the driving wheel 305 and the eccentric shaft 310 more stable, the inner side of the rear housing 102 is provided with a second boss 106, the second boss 106 is provided with a kidney-shaped groove 107, one end of the eccentric shaft 310 is slidably arranged in the kidney-shaped groove 107, the upper end of the swinging shell is connected with a sliding column 306 which is arranged along the vertical direction in a sliding way, the lower end of the sliding column 306 is provided with a waist-shaped through hole 311, a wheel body of the eccentric wheel 303 is arranged in the waist-shaped through hole 311, at least one position on the outer peripheral surface of the eccentric wheel 303 is in contact with the inner wall of the waist-shaped through hole 311, a slide way 312 is arranged at the upper end of the rear swing shell 308 corresponding to the sliding column 306, the sliding column 306 is arranged in the slide way 312, and the upper end of the sliding column 306 extends out of the swing shell.

As shown in fig. 2, the transmission mechanism includes a pulley a 313, a pulley B314, and a belt, the pulley a 313 is mounted on the output shaft of the motor 301, the pulley B314 is mounted on the first gear shaft 302, the belt is driven between the pulley a 313 and the pulley B314, and the pitch circle diameter of the pulley B314 is larger than that of the pulley a 313, so that the rotation speed of the first gear shaft 302 can be reduced by the transmission mechanism.

As shown in fig. 2 and 4, the first gear set includes a gear a 315 and a dual gear B, the dual gear B includes a first large gear 316 and a first small gear 317, the second gear set includes a gear C318, the dual gear D includes a second large gear 319 and a second small gear 320, the first gear shaft 302 is sequentially mounted with a pulley B314, the gear a 315 and the dual gear B, the second gear shaft 304 is sequentially mounted with the dual gear D, the gear a 315, the driving wheel 305, the gear a 315 is meshed with the second large gear 319, the first large gear 316 is meshed with the second small gear 320, the first small gear is meshed with the gear C318, the stability of transmission between the first gear shaft 302 and the second gear shaft 304 is improved by meshing between the first gear set and the second gear set 317, compared with the gear with the first gear shaft 302 and the second gear shaft 304 provided with a larger tooth width, and the material is saved, and the weight of the whole toy is reduced.

As shown in fig. 1, a speaker and a single chip microcomputer (e.g., stm32) are further installed inside the housing 1, a plurality of sounding holes 108 for passing the speaker sound are formed in the front housing 101, the speaker is controlled by the single chip microcomputer to play some music, so that an entertainment effect is achieved, or some songs and poems of children are played, so that an action of teaching through entertainment is achieved.

The connection modes of connection, setting, installation, fixed connection and the like can be selected from the existing prior art, such as welding, riveting, threaded connection, bonding, pin connection, elastic deformation connection, buckle connection, interference connection and the like.

The utility model discloses a concrete working process and principle:

the power module supplies power to the motor, the output shaft of the motor rotates, so that the belt pulley A drives the belt pulley B to rotate, the belt pulley B drives the first gear shaft to rotate, the first gear set on the first gear shaft drives the second gear set to synchronously rotate, the second gear set drives the second gear shaft to rotate, the driving wheel connected to the end part of the second gear shaft rotates, so that the eccentric shaft rotates, and the eccentric shaft rotates around the second gear shaft, therefore, the eccentric shaft slides in the kidney-shaped groove, the first rotating shaft on the other side rotates in the first blind hole to realize the swinging motion of the swinging shell, and simultaneously, the eccentric wheel connected with the first gear shaft slides in the kidney-shaped through hole at the lower end of the sliding column, because the eccentric wheel also eccentrically rotates relative to the first gear shaft, the eccentric wheel drives the sliding column to slide up and down in the sliding groove, and therefore the function of stretching out of the shell while swinging left and right is achieved.

In the specification of the present invention, a large number of specific details are explained. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims (5)

1. A toy with a head capable of swinging and stretching is characterized in that: the swing mechanism comprises a swing shell, a motor and a transmission mechanism, the shell comprises a front shell and a rear shell which are connected with each other, the power module and the swing mechanism are arranged inside the shell, the swing mechanism comprises a swing shell, the motor and the transmission mechanism, a first gear shaft, a first gear set, an eccentric wheel, a second gear shaft, a second gear set, a driving wheel and a sliding column, the swing shell comprises a front swing shell and a rear swing shell, the front swing shell is located on one side of the front shell, the rear swing shell is located on one side of the rear shell, a first rotating shaft is arranged on the outer surface of the front swing shell, the first rotating shaft is rotatably connected with the front shell, a swing hole is further formed in the upper end of the shell, the upper end of the swing shell penetrates through the swing hole to stretch out of the outer shell, the motor is arranged on the swing shell and stretches an output shaft into the swing shell, and the first gear shaft, A second gear shaft is parallel to the motor output shaft and is arranged in the swinging shell, the transmission mechanism is arranged between the output shaft of the motor and the first gear shaft, the motor drives the first gear shaft to rotate through the transmission mechanism, the first gear set and the eccentric wheel are arranged on the first gear shaft, the second gear set is arranged on the second gear shaft, the first gear set and the second gear set are meshed in a matched mode, one end of the second gear shaft extends out of the swinging shell from the rear swinging shell to the outer side of the swinging shell and is connected with the driving wheel, an eccentric shaft is arranged on one side, facing the rear swinging shell, of the driving wheel, one end of the eccentric shaft is arranged in a kidney-shaped groove formed in the rear shell in a sliding mode, the upper end of the swinging shell is connected with the sliding column which is vertically arranged in a sliding mode, and a kidney-shaped through hole is formed, the wheel body of the eccentric wheel is arranged in the waist-shaped through hole, the swinging shell is provided with a slide way corresponding to the sliding column, the sliding column is arranged in the slide way, and the upper end of the sliding column extends out of the outer side of the swinging shell.

2. The toy with a swingable and retractable head as claimed in claim 1, wherein: the transmission mechanism comprises a belt pulley A, a belt pulley B and a belt, wherein the belt pulley A is installed on the output shaft of the motor, the belt pulley B is installed on the first gear shaft, and the belt is transmitted between the belt pulley A and the belt pulley B.

3. The head-rocking, telescoping toy of claim 2, wherein: the pitch circle diameter of the belt pulley B is larger than that of the belt pulley A.

4. The toy with a swingable and retractable head as claimed in claim 1, wherein: the first gear set comprises a gear A and a duplicate gear B, the duplicate gear B comprises a first gearwheel and a first pinion, the second gear set comprises a gear C and a duplicate gear D, the duplicate gear D comprises a second gearwheel and a second pinion, the gear A is meshed with the second gearwheel, the first gearwheel is meshed with the second pinion, and the first pinion is meshed with the gear C.

5. The toy with a swingable and retractable head as claimed in claim 1, wherein: a speaker is mounted in the housing.

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