CN210125170U

CN210125170U - Electric crab toy

Info

Publication number: CN210125170U
Application number: CN201920696361.2U
Authority: CN
Inventors: 陈东波
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-03-06
Anticipated expiration: 2029-05-16

Abstract

The utility model discloses an electric crab toy, which comprises a shell, pincer-shaped foot groups, a driving frame, a transverse moving driven wheel, a transverse moving driving wheel, a longitudinal wheel, a driving device and an eccentric driving disc; when the desktop transversely moves, the transverse moving driven wheel and the transverse moving driving wheel support the whole body, and the longitudinal wheel is suspended; when the transverse driven wheel slides out of the edge of the table top during driving, the transverse driven wheel tilts downwards without being supported by the table top so that the longitudinal wheel is in contact with the table top, and then the transverse driven wheel grabs the ground to realize integral turning and turning action until the transverse driven wheel is adjusted to move back to the table top.

Description

Electric crab toy

Technical Field

The utility model relates to a toy, in particular to an electric crab toy.

Background

The existing various children toys are mostly manufactured by adopting simulation means, such as toy flying birds, toy planes, toy cars and the like, and the toys are very similar to real goods in real life in the aspects of general shape, structure and local details, can cultivate the literacy ability of children, and are beneficial to the development of early intelligence of the children.

Although the existing crab toys in the market are various in types and shapes, the existing crab toys are generally shaped into a crab-shaped body and can be played or viewed by people, but the frog toys in the shapes are only fixed and do not move, do not have extra freshness, and are not provided with driving wheels for walking, but do not have an automatic turning and turning function, so that the phenomenon that the toys are damaged by falling when being played on a table is easy to occur.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to above-mentioned not enough, provide an electronic crab toy that structural design is ingenious, reasonable, has automatic turning and tune the head function.

In order to achieve the above purpose, the utility model provides a technical scheme is:

an electric crab toy comprises a shell, pincer-shaped foot groups, a driving frame, a transverse driven wheel, a transverse driving wheel, a longitudinal wheel, a driving device and an eccentric driving disk, wherein the driving device is arranged in the shell, a first output end is arranged at the upward position of the driving device, a second output end and a third output end are sequentially arranged at the downward position from left to back, the eccentric driving disk is arranged at the first output end, an eccentric column is eccentrically arranged on the eccentric driving disk, the driving frame is movably arranged in the shell, an adaptive hole matched with the eccentric column is arranged at the tail part of the driving frame, the pincer-shaped foot groups are symmetrically arranged at the two sides of the front part of the shell and connected with the two sides of the front part of the driving frame, crab feet extending out of the shell are arranged at the two sides of the tail part of the driving frame, the transverse driven wheel is arranged at the left side of the bottom surface of the shell through a front, the longitudinal wheel is arranged in the middle of the bottom surface of the shell through the middle wheel shaft, the transverse moving driving wheel is arranged at the right side of the bottom surface of the shell through the rear wheel shaft, the axial leads of the front wheel shaft and the rear wheel shaft extend along the transverse direction, the axial lead of the middle wheel shaft extends along the longitudinal direction, the middle wheel shaft is provided with a second crown gear matched with the second output end, and the rear wheel shaft is provided with a third crown gear matched with the third output end.

As an improvement of the present invention, the driving device includes a motor, a power supply, a switch, a gear rack, a driving gear, a first crown gear, a first transmission gear, a second transmission gear and a linkage shaft, the motor is disposed on the gear rack, the driving gear is disposed on a driving shaft of the motor, the first crown gear is engaged with the driving gear, a rear gear engaged with the first transmission gear and the third crown gear is disposed at the same center of a circle on the bottom surface of the first crown gear, and the rear gear forms the third output end; the second transmission gear is arranged on the gear rack through a linkage shaft, the upper end of the linkage shaft extends out of the top surface of the gear rack and is connected to the eccentric driving disk to form the first output end, a front gear which is respectively meshed with the first transmission gear and the second crown gear is concentrically arranged on the bottom surface of the second transmission gear, the front gear forms the second output end, and the power supply is connected with the motor through a switch.

As an improvement of the utility model, the sideslip is great from the outside diameter of driving wheel, and the inboard reduces the form gradually.

As an improvement of the utility model, the pincer-shaped foot group comprises a left pincer foot and a right pincer foot, the tail part of the left pincer foot is hinged at the left side position of the front part of the shell, the tail end of the left pincer foot is provided with a left upright post, and the left side position of the front part of the driving frame is provided with a driving chute matched with the left upright post; the right clamp foot comprises a fixed right clamp and a movable right clamp, the fixed right clamp is fixed on the shell, the tail of the movable right clamp is hinged to the fixed right clamp, a driving opening with a triangular shape is arranged at the tail end of the movable right clamp, and a right upright post extending into the driving opening is arranged at the right side of the front part of the driving frame.

As an improvement of the utility model, the casing includes upper cover, epitheca and inferior valve lock, the upper surface of epitheca is equipped with and is used for the power supply chamber, the upper cover seals on this power supply chamber opening.

The utility model has the advantages that: the utility model has reasonable structure and ingenious design, when the desktop transversely moves, the transverse moving driven wheel and the transverse moving driving wheel support the whole body, and the longitudinal wheel is suspended; when the transversely-moving driven wheel slides out of the edge of the table top during driving, the transversely-moving driven wheel tilts downwards without being supported by the table top so that the longitudinal wheel is in contact with the table top, the transversely-moving driven wheel grabs the ground at the moment, integral turning and turning actions are realized until the transversely-moving driven wheel is adjusted to move back to the table top, the longitudinal wheel is automatically suspended when the transversely-moving driven wheel moves back to the table top, the transverse moving function is automatically recovered, the transversely-moving crab-shaped crab-leg-type transversely-moving table has the automatic turning and turning functions, the phenomenon that toys are damaged due to falling from the table top is avoided, meanwhile, the transversely-moving crab-leg-shaped-leg-group and the swinging actions of crab legs are matched, the integral action is like a transverse crawling effect of crabs, and the transversely-moving crab.

The present invention will be further explained with reference to the drawings and the embodiments.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is an exploded schematic view of the present invention.

Fig. 4 is a schematic structural diagram of the driving rack of the present invention.

Fig. 5 is a schematic structural diagram of the driving device of the present invention.

Fig. 6 is a schematic view of the internal structure of the driving device of the present invention 1.

Fig. 7 is a schematic view of the internal structure of the driving device of the present invention 2.

Fig. 8 is a schematic structural view of the middle left clamp foot of the present invention.

Fig. 9 is a schematic structural view of the middle right forceps foot of the present invention.

Detailed Description

Referring to fig. 1 to 9, the present embodiment provides an electric crab toy, which includes a housing 1, a pincer-shaped leg assembly 2, a driving frame 3, a traverse driven wheel 4, a traverse driving wheel 5, a longitudinal wheel 6, a driving device 7 and an eccentric driving disk 8.

The driving device 7 is arranged in the shell 1, a first output end is arranged at the upward position of the driving device 7, a second output end and a third output end are sequentially arranged at the downward position from left to back, the eccentric driving disk 8 is arranged on the first output end, an eccentric column 81 is eccentrically arranged on the eccentric driving disk 8, the driving frame 3 is movably arranged in the shell 1, and an adaptive hole 35 matched with the eccentric column 81 is formed in the tail of the driving frame 3.

The pincer-shaped foot group 2 is symmetrically arranged at two sides of the front part of the shell 1 and connected with two sides of the front part of the driving frame 3, specifically, the pincer-shaped foot group 2 comprises a left pincer foot 21 and a right pincer foot, the tail part of the left pincer foot 21 is hinged at the left side position of the front part of the shell 1, the tail end of the left pincer foot 21 is provided with a left upright post 211, a driving chute 31 matched with the left upright post 211 is arranged at the left side position of the front part of the driving frame 3, and the driving chute 31 is inclined by 45 degrees relative to the longitudinal axis; the right clamp foot comprises a fixed right clamp 22 and a movable right clamp 23, the fixed right clamp 22 is fixed on the shell 1, the tail of the movable right clamp 23 is hinged on the fixed right clamp 22, a driving opening 231 with a triangular shape is arranged at the tail end of the movable right clamp 23, and a right upright post 32 extending into the driving opening 231 is arranged at the right side position of the front part of the driving frame 3.

Crab feet 33 extending out of the shell 1 are arranged on two sides of the tail of the driving frame 3. Preferably, an antenna part 34 extending out of the shell 1 is further arranged at the middle position of the front part of the driving frame 3, so that the simulation effect is good.

When the eccentric driving disk 8 rotates, the eccentric column 81 can push the whole driving frame 3 to circularly and circularly shake forwards, leftwards, backwards and rightwards, so that the right upright column 32 is matched with the driving opening 231, and the movable right clamp 23 is pushed to open and close relative to the fixed right clamp 22; the left clamp leg 21 is pushed to swing by the matching of the driving chute 31 and the left upright post 211. The crab legs 33 also synchronously shake along with the shaking of the driving frame 3, the whole action is like the transverse crawling effect of the crabs, and the crab leg device is vivid and interesting.

The traverse driven wheel 4 is arranged at the left side of the bottom surface of the shell 1 through the front wheel shaft 41, the longitudinal wheel 6 is arranged at the middle position of the bottom surface of the shell 1 through the middle wheel shaft 61, the traverse driving wheel 5 is arranged at the right side of the bottom surface of the shell 1 through the rear wheel shaft 51, wherein the axial lines of the front wheel shaft 41 and the rear wheel shaft 51 extend along the transverse direction, the axial line of the middle wheel shaft 61 extends along the longitudinal direction, the middle wheel shaft 61 is provided with a second crown gear 62 matched with the second output end, and the rear wheel shaft 51 is provided with a third crown gear 52 matched with the third output end.

The lowest position of the peripheral surfaces of the transverse driven wheel 4 and the transverse driving wheel 5 is lower than that of the peripheral surfaces of the longitudinal wheels 6. When the device is on a plane, the device is supported by the contact of the transverse driven wheel 4 and the transverse driving wheel 5 with the plane, and the longitudinal wheel 6 is suspended.

Specifically, the driving device 7 includes a motor 71, a power supply, a switch 72, a gear rack 73, a driving gear 74, a first crown gear 75, a first transmission gear 76, a second transmission gear 77 and a linkage shaft 78, the motor 71 is disposed on the gear rack 73, the driving gear 74 is disposed on a driving shaft of the motor 71, the first crown gear 75 is engaged with the driving gear 74, a rear gear 751 which is respectively engaged with the first transmission gear 76 and the third crown gear 52 is concentrically disposed on a bottom surface of the first crown gear 75, and the rear gear 751 forms the third output end; the second transmission gear 77 is arranged on the gear rack 73 through a linkage shaft 78, the upper end of the linkage shaft 78 extends out of the top surface of the gear rack 73 and is connected to the eccentric driving disk 8 to form the first output end, a front gear 771 which is respectively meshed with the first transmission gear 76 and the second crown gear 62 is concentrically arranged on the bottom surface of the second transmission gear 77, the front gear 771 forms the second output end, and the power supply is connected with the motor 71 through a switch 72. In addition, an acousto-optic device can be arranged, and the luminous and acoustic effect is achieved. The acousto-optic device is connected with the motor in parallel, and when the transverse moving is realized, the acousto-optic device has the effects of light emitting and sound producing, and is more interesting.

Preferably, the diameter of the outer side of the traverse driven wheel 4 is larger, the inner side of the traverse driven wheel is gradually reduced, and the whole traverse driven wheel is conical, so that the traverse driven wheel 4 can smoothly move back to the desktop.

The shell 1 comprises an upper cover 11, an upper shell 12 and a lower shell 13, wherein the upper shell 12 and the lower shell 13 are buckled, a power supply cavity is formed in the upper surface of the upper shell 12, and the upper cover 11 is sealed on an opening of the power supply cavity. The power supply is located in the power supply cavity. The drive means 7 are located in the lower shell 13.

When the toy is played, the whole toy moves transversely by the driving of the transverse moving driving wheel 5, the transverse moving driven wheel 4 and the transverse moving driving wheel 5 support the whole toy, and the longitudinal wheel 6 is suspended; when the transverse driven wheel 4 slides out of the edge of the table top during driving, the transverse driven wheel 4 tilts downwards without the support of the table top so that the longitudinal wheel 6 is in contact with the table top, at the moment, the integral turning and turning action is realized through the ground grabbing of the longitudinal wheel 6 until the transverse driven wheel 4 is adjusted to move back to the table top, when the transverse driven wheel 4 moves back to the table top, the longitudinal wheel 6 is automatically suspended, the transverse moving function is automatically recovered, the automatic turning and turning function is realized, the phenomenon that the toy is damaged due to falling from the table top is avoided, meanwhile, the clamp-shaped foot group 2 and the crab feet are matched to swing when the transverse driving is carried out, the integral action is like a transverse crawling effect of crabs, and the transverse driving device is vivid and interesting, and has high playability.

When the sliding chassis 1 needs to be played, the tail cover 342 is screwed, so that the tail cover 342 is screwed, the spring metal sheet on the tail cover 342 is connected with the positive and negative electrode reeds of the battery, a circuit is connected, the motor rotates, and the sliding chassis 1 is driven to move forwards and backwards through the transmission gear set 32; correspondingly drives the two rear foot components 5 and the two front foot components 4 to swing, and the whole action is similar to that of a frog in a rowing and jumping way under the sliding action of the front pulley 6 and the rear pulley 9, so that the simulation effect is good, the appearance is attractive, the whole action is vivid and interesting, the playability and the interest are high, the player is prevented from generating a boring feeling, and the entertainment is strong.

When the battery needs to be closed, as long as the tail cover 342 is screwed reversely, the spring metal sheet on the tail cover 342 leaves the positive and negative electrode reeds of the battery, and the motor stops working.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. In addition, although specific terms are used herein, such terms are for convenience of description and are not intended to limit the present invention, and other toys that are the same or similar to the specific terms are also within the scope of the present invention.

Claims

1. An electronic crab toy, its includes the casing, its characterized in that: the crab claw type leg driving device is characterized by further comprising a pincer-shaped leg group, a driving frame, a transverse moving driven wheel, a transverse moving driving wheel, a longitudinal wheel, a driving device and an eccentric driving disk, wherein the driving device is arranged in the shell, a first output end is arranged at the upward position of the driving device, a second output end and a third output end are sequentially arranged at the downward position of the driving device from left to back, the eccentric driving disk is arranged on the first output end, an eccentric column is eccentrically arranged on the eccentric driving disk, the driving frame is movably arranged in the shell, an adapting hole matched with the eccentric column is formed in the tail portion of the driving frame, the pincer-shaped leg group is symmetrically arranged at two sides of the front portion of the shell and connected with two sides of the front portion of the driving frame, crab claws extending out of the shell are arranged at two sides of the tail portion of the driving frame, the transverse moving driven wheel is arranged at the left side position of the bottom surface of, the transverse moving driving wheel is arranged at the right side of the bottom surface of the shell through a rear wheel shaft, the axial leads of the front wheel shaft and the rear wheel shaft extend along the transverse direction, the axial lead of the middle wheel shaft extends along the longitudinal direction, a second crown gear matched with the second output end is arranged on the middle wheel shaft, and a third crown gear matched with the third output end is arranged on the rear wheel shaft.

2. The electric crab toy according to claim 1, wherein: the driving device comprises a motor, a power supply, a switch, a gear rack, a driving gear, a first crown gear, a first transmission gear, a second transmission gear and a linkage shaft, wherein the motor is arranged on the gear rack, the driving gear is arranged on a driving shaft of the motor, the first crown gear is meshed with the driving gear, a rear gear which is respectively meshed with the first transmission gear and the third crown gear is arranged at the same center of a circle on the bottom surface of the first crown gear, and the rear gear forms a third output end; the second transmission gear is arranged on the gear rack through a linkage shaft, the upper end of the linkage shaft extends out of the top surface of the gear rack and is connected to the eccentric driving disk to form the first output end, a front gear which is respectively meshed with the first transmission gear and the second crown gear is concentrically arranged on the bottom surface of the second transmission gear, the front gear forms the second output end, and the power supply is connected with the motor through a switch.

3. The electric crab toy according to claim 1, wherein: the outer side of the transverse moving driven wheel is larger in diameter, and the inner side of the transverse moving driven wheel is gradually reduced.

4. The electric crab toy according to claim 1, wherein: the pincer-shaped foot group comprises a left pincer foot and a right pincer foot, the tail part of the left pincer foot is hinged to the left side position of the front part of the shell, a left upright post is arranged at the tail end of the left pincer foot, and a driving sliding chute matched with the left upright post is arranged at the left side position of the front part of the driving frame; the right clamp foot comprises a fixed right clamp and a movable right clamp, the fixed right clamp is fixed on the shell, the tail of the movable right clamp is hinged to the fixed right clamp, a driving opening with a triangular shape is arranged at the tail end of the movable right clamp, and a right upright post extending into the driving opening is arranged at the right side of the front part of the driving frame.

5. The electric crab toy of claim 2, wherein: the shell comprises an upper cover, an upper shell and a lower shell, the upper shell and the lower shell are buckled, a power supply cavity is arranged on the upper surface of the upper shell, and the upper cover is sealed on an opening of the power supply cavity.