CN219182429U

CN219182429U - Electric yo-yo

Info

Publication number: CN219182429U
Application number: CN202320573294.1U
Authority: CN
Inventors: 向亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-06-16
Anticipated expiration: 2033-03-22

Abstract

The utility model discloses an electric yo-yo, which comprises a shell component, wherein an inner container is movably arranged in the shell component, a rotary driving mechanism is arranged in the inner container, when the rotary driving mechanism works, the inner container makes centrifugal overturning motion relative to the shell component, a power driving part of the rotary driving mechanism is eccentrically arranged in the inner container, and under the action of gravity, the power driving part is positioned below the axial line of the inner container. According to the utility model, the motor is used for replacing the position of the eccentric balancing weight, the overturning motion of the ball body is realized by using the weight of the motor, the use of the eccentric balancing weight is omitted, the structure is simplified, the cost is reduced, and the electricity consumption is saved.

Description

Electric yo-yo

Technical Field

The utility model relates to the technical field of pet supplies, in particular to an electric yo-yo.

Background

With the continuous improvement of the living standard of people, the raising of pets has become the trend of modern people, and the raising of pets is necessary to play with the pets, but in actual life, the pets cannot be accompanied for a long time for various reasons such as work of people, and therefore, a large number of automatic pet toys, such as automatic cat sticks, appear on the market.

The pet toys on the market mainly comprise active driving parts and non-active driving parts, wherein the cost of the non-active driving parts is lower, but the interactivity is poor, so that the pet toys are not easy to be interested by pets; the cost of the active driving part is high, but the active driving part can actively move, so that the interaction with the pet is good.

Therefore, in the prior art, an electric pet toy ball is proposed, for example, patent No. 2022227575958, which is named as a cat ball, and comprises a spherical shell and motors symmetrically arranged in the spherical shell, wherein the rotating shafts of the two motors are in transmission connection with eccentric balancing weights; the two eccentric balancing weights are equal in size and weight and symmetrical in position, and the comparison file mainly drives the whole sphere to roll by using a motor, but because the eccentric balancing weights are used in the comparison file, the mass of the whole sphere is increased, the rolling of the sphere is not facilitated, the electricity consumption is increased, and the production cost is also increased.

Disclosure of Invention

In order to solve the problems, the utility model provides the electric yo-yo, which utilizes the motor to replace the eccentric balancing weight, utilizes the weight of the motor to realize the overturning motion of the ball body, omits the use of the eccentric balancing weight, simplifies the structure, reduces the cost, saves the electricity consumption and can effectively solve the defects in the prior art.

The utility model is realized by the following technical scheme: the utility model provides an electric yo-yo, includes the casing subassembly, the activity is provided with the inner bag in the casing subassembly, install rotary driving mechanism in the inner bag, when rotary driving mechanism during operation, the inner bag is centrifugal upset motion relative to the casing subassembly, rotary driving mechanism's power driving piece is eccentric setting in the inner bag, and when under the action of gravity, power driving piece is located the below position of inner bag axial lead.

As a preferable technical scheme, the shell component comprises a protective sleeve, an upper end cover, a lower end cover, an upper shell and a lower shell;

the upper shell and the lower shell are mutually assembled into a sphere, the outer parts of the upper shell and the lower shell are wrapped and installed by the protective sleeve, the upper end cover and the lower end cover are respectively assembled on two sides of the upper shell and the lower shell and fixedly assembled with the upper shell and the lower shell, the inner container is rotatably installed in an inner container cavity formed by splicing the upper shell and the lower shell, and the axle center positions on two sides of the inner container are rotatably assembled with the upper end cover and the lower end cover.

As the preferable technical scheme, rotary driving mechanism includes motor, motor transmission straight-tooth gear, drive gear, mainboard and battery, motor transmission straight-tooth gear installs on the motor shaft of motor, motor transmission straight-tooth gear, drive gear, mainboard and battery are all installed in the driving chamber in the inner bag, and the motor is installed in the motor installation position, drive gear and motor transmission straight-tooth gear meshing, and motor and mainboard pass through battery power supply.

As the preferable technical scheme, a first support shaft at one end of the transmission gear is supported and arranged in a support shaft hole of the upper end cover, and a second support shaft at the other end of the transmission gear is supported and arranged in the inner container.

As the preferable technical scheme, the transmission gear comprises a tooth part and a main body part, a step surface is formed between the main body part and the tooth part, a limiting support is arranged outside the main body part of the transmission gear in a sleeved mode, and the limiting support is fixedly connected with the inner container.

As the preferable technical scheme, the first support shaft is provided with a first horizontal plane, the position, corresponding to the first horizontal plane, in the support shaft hole is provided with a second horizontal plane, and the transmission gear is positioned and assembled on the end cover through the first horizontal plane and the second horizontal plane.

As the preferable technical scheme, the main board is provided with a charging interface and a switch, a switch key is arranged outside the switch, and the charging interface and the switch key are exposed outside the shell assembly.

As the preferable technical scheme, install the decoration silica gel lid on being located the outside shell component of interface and switch button that charges, be located one side of decorating the silica gel lid sets up the finger and detains the position.

As a preferred technical scheme, a pet snack silica gel cover is arranged on the shell component at one side away from the decorative silica gel cover.

The beneficial effects of the utility model are as follows: the utility model cancels the eccentric balancing weight, replaces the original eccentric balancing weight by the motor, and replaces the eccentric balancing weight by the weight of the motor, thus saving the use of the balancing weight, reducing the whole weight and the electricity consumption, and reducing the cost because the balancing weight is not used.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the utility model after removing the protective cover;

FIG. 3 is a schematic view of the structure of the liner of the present utility model;

FIG. 4 is a schematic overall cross-sectional view of the present utility model;

FIG. 5 is a schematic view of the drive mechanism portion of the present utility model;

reference numerals illustrate:

1. a protective sleeve; 2. a motor driving spur gear; 3. a motor; 4. a switch; 5. a decorative silica gel cover; 6. a switch key; 7. a charging interface; 8. an upper end cap; 9. a main board; 10. an upper shell of the inner container; 11. an upper housing; 12. a lower shell of the inner container; 13. a lower housing; 14. a limit bracket; 15. a first support shaft; 16. a support shaft hole; 17. a lower end cap; 18. tooth parts; 19. a buckle groove; 20. a claw; 30. a battery; 31. a main body portion; 81. finger buckling positions; 151. a horizontal plane.

Detailed Description

All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.

In the description of the present utility model, it should be understood that the terms "one end," "the other end," "the outer side," "the upper," "the inner side," "the horizontal," "coaxial," "the center," "the end," "the length," "the outer end," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, in the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

Terms such as "upper," "lower," and the like used herein to refer to a spatially relative position are used for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The term spatially relative position may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the present utility model, unless explicitly specified and limited otherwise, the terms "disposed," "coupled," "connected," "plugged," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in figures 1-3, the electric yo-yo of the utility model comprises a shell component, wherein an inner container is movably arranged in the shell component, a rotary driving mechanism is arranged in the inner container, when the rotary driving mechanism works, the inner container makes centrifugal overturning motion relative to the shell component, a power driving piece of the rotary driving mechanism is eccentrically arranged in the inner container, and under the action of gravity, the power driving piece is positioned below the axial lead of the inner container.

As shown in fig. 4, the housing assembly includes a protective sleeve 1, an upper end cap 8, a lower end cap 17, an upper housing 11, and a lower housing 13; the upper shell 11 and the lower shell 13 are mutually assembled into a sphere shape, the protective sleeve 1 is wrapped and installed outside the upper shell 11 and the lower shell 13, the upper end cover 8 and the lower end cover 17 are respectively assembled on two sides of the upper shell 11 and the lower shell 13 and fixedly assembled with the upper shell 11 and the lower shell 13, the liner is rotatably installed in a liner cavity formed by splicing the upper shell 11 and the lower shell 13, and the axial center positions of two sides of the liner are rotatably assembled with the upper end cover 8 and the lower end cover 17.

In this embodiment, as shown in fig. 2, the upper housing 11 and the lower housing 13 may be assembled by adopting a fastening structure, that is, a fastening slot 19 is provided on the upper housing 11, and a claw 20 is provided on the lower housing 13, so that the two housings can be assembled to complete the connection, and of course, the positions of the fastening slot 19 and the claw 20 can be interchanged, so that the assembly can be completed as well; in other embodiments, the snap feature may be replaced with a screw or the like.

In order to increase the buffering capacity of the whole shell assembly, the protecting sleeve 1 in the embodiment adopts a silica gel protecting sleeve 1 which wraps the outside of the sphere to achieve the purpose of buffering.

As shown in fig. 4 and 5, the rotary driving mechanism comprises a motor 3, a motor transmission spur gear 2, a transmission gear, a main board 9 and a battery 30, wherein the motor transmission spur gear 2 is installed on a motor shaft of the motor 3, the motor transmission spur gear 2, the transmission gear, the main board 9 and the battery 30 are all installed in a driving cavity in an inner container, the motor 3 is installed in a motor 3 installation position, the transmission gear is meshed with the motor transmission spur gear 2, and the motor 3 and the main board 9 are powered through the battery 30.

The first supporting shaft 15 at one end of the transmission gear is supported and installed in the supporting shaft hole 16 of the upper end cover 8, the second supporting shaft at the other end of the transmission gear is supported and installed in the inner container, and the transmission gear is driven by the motor driving straight gear 2 from the figure, but the transmission gear is not driven by the inner container, but is only used as a middle supporting piece of the shell component and the inner container, when the motor driving straight gear 2 installed in the inner container is driven by the motor 3, the special structural position of the transmission gear can be utilized, so that the inner container rotates relative to the shell component, and after the whole inner container moves, the whole shell rolls under the action of centrifugal force, and the purpose of movement is realized.

As shown in fig. 4, the transmission gear includes a tooth portion 18 and a main body portion 31, a step surface is formed between the main body portion 31 and the tooth portion 18, a limiting bracket 14 is mounted on the outer portion of the main body portion 31, the limiting bracket 14 is sleeved outside the main body portion 31 of the transmission gear and is fixedly connected with the inner container through a screw, the transmission gear is limited between the inner container and the lower end cover 17 by the limiting bracket 14 in order to limit the position of the transmission gear because the transmission gear is used as an intermediate transmission member, the other end of the inner container is limited through the upper end cover 8, the whole space for accommodating the transmission gear is limited, the limiting bracket 14 is in contact with the step surface of the transmission gear, and the limiting bracket 14 is not in contact with the outer circumferential surface of the main body portion 31, so that the transmission gear can be limited in the axial direction, and the gear jumping during rotation is prevented.

As shown in fig. 3, the first supporting shaft 15 is provided with a first horizontal plane 151, the position of the supporting shaft hole 16 corresponding to the first horizontal plane 151 is provided with a second horizontal plane, the transmission gear is positioned and assembled on the end cover through the first horizontal plane 151 and the second horizontal plane, and the section of the first supporting shaft 15 is not a complete cylindrical surface, so that when the motor 3 is driven, the first supporting shaft cannot rotate relative to the end cover, and therefore the inner container meshed with the first supporting shaft can perform overturning motion along the transmission gear, namely, the whole inner container rotates relative to the shell assembly, and due to eccentric arrangement of the motor 3, centrifugal driving force can be generated in the rotation process of the whole inner container, so that the whole ball rolls, the arrangement of the balancing weight is omitted in such a way, the position of the motor 3 is arranged at the position of the balancing weight, and after the position of the motor 3 is changed, the purpose of the balancing weight can be achieved by utilizing the weight of the motor 3.

As shown in fig. 2 and 5, a charging interface 7 and a switch 4 are installed on the main board 9, a key of the switch 4 is installed outside the switch 4, the charging interface 7 and the key of the switch 4 are exposed outside the shell assembly, the switch 4 is used for realizing the opening and closing of the motor 3, and the charging interface 7 is used for charging the battery 30.

In order to increase the aesthetic property and make the whole spherical, in the embodiment, a decorative silica gel cover 5 is arranged on a shell component positioned outside the charging interface 7 and the switch 4 key, so that a certain sealing effect can be achieved and water inflow is prevented; for conveniently opening the decoration silica gel lid 5, in this embodiment, be located one side of decorating silica gel lid 5 and set up the finger and detain position 81, detain position 81 through the finger and can conveniently open decoration silica gel lid 5, decorate and connect the assembly through the buckle between silica gel lid 5 and the end cover, decorate silica gel lid 5 and have elasticity, when contacting with ground, can play the purpose to whole spheroid elasticity buffering, protect inside electronic component, use safelyr.

In this embodiment, a pet treat silica gel cover is provided on the housing assembly on the side facing away from the decorative silica gel cover 5, and the silica gel cover can be made into a pet treat shape to attract the pet to lick.

The foregoing is merely illustrative of specific embodiments of the present utility model, and the scope of the utility model is not limited thereto, but any changes or substitutions that do not undergo the inventive effort should be construed as falling within the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.

Claims

1. An electric yo-yo, characterized in that: the rotary type inner container comprises a shell assembly, an inner container is movably arranged in the shell assembly, a rotary driving mechanism is arranged in the inner container, when the rotary driving mechanism works, the inner container makes centrifugal overturning motion relative to the shell assembly, a power driving piece of the rotary driving mechanism is eccentrically arranged in the inner container, and the power driving piece is positioned below the axial lead of the inner container under the action of gravity.

2. The electric yo-yo of claim 1, wherein: the shell assembly comprises a protective sleeve (1), an upper end cover (8), a lower end cover (17), an upper shell (11) and a lower shell (13);

the upper shell (11) and the lower shell (13) are mutually assembled into a sphere, the protective sleeve (1) is wrapped and installed outside the upper shell (11) and the lower shell (13), the upper end cover (8) and the lower end cover (17) are respectively assembled on two sides of the upper shell (11) and the lower shell (13) and fixedly assembled with the upper shell (11) and the lower shell (13), the liner is rotatably installed in a liner cavity formed by splicing the upper shell (11) and the lower shell (13), and the axial center positions of two sides of the liner are rotatably assembled with the upper end cover (8) and the lower end cover (17).

3. The electric yo-yo of claim 1, wherein: the rotary driving mechanism comprises a motor (3), a motor transmission spur gear (2), a transmission gear, a main board (9) and a battery (30), wherein the motor transmission spur gear (2) is arranged on a motor shaft of the motor (3), the motor transmission spur gear (2), the transmission gear, the main board (9) and the battery (30) are all arranged in a driving cavity in an inner container, the motor (3) is arranged in a motor (3) installation position, the transmission gear is meshed with the motor transmission spur gear (2), and the motor (3) and the main board (9) are powered by the battery (30).

4. The electric yo-yo of claim 2, wherein: a first support shaft (15) at one end of the transmission gear is supported and arranged in a support shaft hole (16) of the upper end cover (8), and a second support shaft at the other end of the transmission gear is supported and arranged in the inner container.

5. The electric yo-yo of claim 4, wherein: the transmission gear comprises a tooth part (18) and a main body part (31), a step surface is formed between the main body part (31) and the tooth part (18), a limiting support (14) is arranged outside the main body part (31), and the limiting support (14) is sleeved outside the main body part (31) of the transmission gear and fixedly connected with the inner container.

6. The electric yo-yo of claim 4, wherein: the first support shaft (15) is provided with a first horizontal plane (151), the position, corresponding to the first horizontal plane (151), in the support shaft hole (16) is provided with a second horizontal plane, and the transmission gear is positioned and assembled on the end cover through the first horizontal plane (151) and the second horizontal plane.

7. The electric yo-yo of claim 3, wherein: the charging device is characterized in that a charging interface (7) and a switch (4) are arranged on the main board (9), keys of the switch (4) are arranged outside the switch (4), and the charging interface (7) and the keys of the switch (4) are exposed outside the shell assembly.

8. The electric yo-yo of claim 7, wherein: a decorative silica gel cover (5) is arranged on a shell component outside the charging interface (7) and the switch (4) button, and a finger buckling position (81) is arranged on one side of the decorative silica gel cover (5).

9. The electric yo-yo of claim 8, wherein: a pet snack silica gel cover is arranged on the shell component at one side away from the decorative silica gel cover (5).