CN210874085U - Mechanical toy car - Google Patents

Abstract

The utility model discloses a mechanical type toy car, including the toy car body, the toy car body includes the chassis, the wheel, running gear, the mounting bracket, the revolving stage, slewing mechanism, decoration and angle modulation mechanism, be equipped with four wheels and four running gear on the chassis, the revolving stage is installed through the mounting bracket in the top on chassis, wherein the bottom of revolving stage is fixed with first toothed disc, and be equipped with in the mounting bracket and be used for driving first toothed disc pivoted slewing mechanism, the both sides of decoration all are equipped with the cover and establish the second toothed disc board in the cross axle outside, one side of revolving stage is equipped with and is used for driving second toothed disc pivoted angle modulation mechanism. The utility model relates to a rationally, simple structure, the function is diversified, can realize the all direction movement of toy car through setting up mecanum wheel, can also adjust the turned angle and the every single move angle of decoration, and maneuverability is strong, and is interesting high, has improved children's hand eye coordination ability greatly, is favorable to intelligence development, has spreading value.

Description

Mechanical toy car

Technical Field

The utility model belongs to the technical field of the toy, concretely relates to mechanical type toy car.

Background

The existing toy car has the functions of hand-push walking, mechanical energy storage walking, electric walking, deformation and the like, has similar structure and single function, can not perform actions such as in-situ rotation, transverse translation and the like in the use process, lacks entertainment and balance and can not meet the playing requirements of children.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanical toy car to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mechanical type toy car, includes the toy car body, its structural feature lies in: the toy car body comprises a chassis, wheels, a traveling mechanism, a mounting rack, a rotary table, a rotating mechanism, a decorating part and an angle adjusting mechanism, wherein the chassis is provided with four wheels and four traveling mechanisms, the wheels correspond to the traveling mechanisms one by one, the traveling mechanisms are used for driving the wheels to travel, the upper part of the chassis is provided with the rotary table through the mounting rack, the bottom of the rotary table is fixed with a first gear disc, the mounting rack is internally provided with the rotating mechanism used for driving the first gear disc to rotate, the upper part of the rotary table is rotatably connected with the bottom of the decorating part through a transverse shaft, two sides of the decorating part are respectively provided with a second gear disc sleeved outside the transverse shaft, connecting rods sleeved outside the transverse shaft are respectively arranged between two sides of the decorating part and the two second gear discs, one end of each connecting rod is rotatably connected with the transverse shaft, and an angle adjusting mechanism for driving the second gear disc to rotate is arranged on one side of the rotary table.

Preferably, the wheel is mecanum wheel, mecanum wheel includes wheel hub and locates the several roller of wheel hub periphery, the roller includes the center pin, joint seat and roller shell, the intermediate position of center pin is equipped with along the mounting groove of circumference extension, and wheel hub's periphery is equipped with the mount pad with the mounting groove adaptation, the both ends of center pin all are equipped with the joint seat, and the outside cover of joint seat is equipped with roller shell, the periphery equipartition of joint seat has the several bead, and roller shell's inner wall is equipped with the recess with the bead adaptation.

Preferably, the traveling mechanism comprises a traveling motor, a gear A, a gear B, a gear C, a gear D, a gear E, a gear F, a gear G and a wheel axle, the output end of the traveling motor is connected with a traveling gear, the gear A, the gear B, the gear C, the gear D, the gear E, the gear F and the gear G are meshed in sequence, four traveling clamping grooves are formed in one side of the gear G in an equidistant mode along the circumferential direction, one end of the wheel axle is connected with the wheel, a traveling end plate is arranged at the other end of the wheel axle, traveling clamping strips corresponding to the positions of the traveling clamping grooves one to one are arranged on one side, far away from the wheel, of the traveling end plate, and a traveling spring is.

As preferred, slewing mechanism is including rotating the motor, gear H, gear I, gear J, gear K, gear L, gear M, gear N and gear O, the output that rotates the motor is connected with the rotating gear, and rotating gear, gear H, gear I, gear J, gear K, gear L, gear M and gear N mesh in proper order, one side of gear N is equipped with four rotation draw-in grooves of arranging along circumference equidistance, gear O and the meshing of first gear dish, one side that first gear dish was kept away from to gear O has the rotation end plate through the axis of rotation connection, wherein the outside cover of axis of rotation is equipped with rotation spring, and rotate the end plate and keep away from one side of axis of rotation and be equipped with the rotation card strip that puts the one-to-one with rotation card groove.

Preferably, the angle adjusting mechanism comprises an angle adjusting motor, a gear P, a gear Q, a gear R, a gear S, a gear T, a gear U, a gear V and a gear W, an output end of the angle adjusting motor is connected with an angle adjusting gear, the gear P, the gear Q, the gear R, the gear S, the gear T, the gear U and the gear V are meshed in sequence, a plurality of angle adjusting clamping strips are circumferentially and equidistantly arranged on one side of the gear V, the gear W is meshed with the second gear disc, one side, far away from the second gear disc, of the gear W is connected with an angle adjusting shaft, an angle adjusting spring is sleeved on the outer side of the angle adjusting shaft, and angle adjusting clamping grooves corresponding to the position of the angle adjusting clamping strips one to one are formed in one side, far away from the gear.

Preferably, the mounting frame is connected with two wheels at the rear end of the chassis through two damping mechanisms respectively.

Preferably, the damper mechanism is a damper spring.

Compared with the prior art, the utility model relates to a rationally, simple structure, the function is diversified, can realize the all direction movement of toy car through setting up mecanum wheel, can also adjust the turned angle and the every single move angle of decoration, and maneuverability is strong, and is interesting high, has improved children's hand eye coordination ability greatly, is favorable to intelligence development, has spreading value.

Drawings

Fig. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

fig. 3 is a partial structural diagram of the first embodiment of the present invention;

fig. 4 is a schematic structural view of the rotating mechanism of the present invention;

FIG. 5 is a schematic structural view of the traveling mechanism of the present invention;

fig. 6 is a schematic structural view of a gear G of the present invention;

fig. 7 is a schematic structural view of the wheel axle of the present invention;

fig. 8 is a schematic view of a partial structure of the wheel of the present invention;

fig. 9 is a schematic structural view of the roller of the present invention;

fig. 10 is a schematic structural view of the central shaft of the present invention;

fig. 11 is a schematic view of the internal structure of the roller of the present invention;

fig. 12 is a schematic structural view of the roller shell of the present invention;

fig. 13 is a partial schematic structural view of the present invention;

FIG. 14 is a schematic partial structure view of FIG. 13;

in the figure: 1-chassis, 2-wheel, 3-mounting rack, 4-turntable, 5-trim, 7-first gear disk, 8-cross shaft, 9-second gear disk, 10-connecting rod, 11-hub, 12-roller, 13-center shaft, 14-clamping seat, 15-roller shell, 16-mounting groove, 17-mounting seat, 18-convex edge, 19-groove, 20-walking motor, 21-gear A, 22-gear B, 23-gear C, 24-gear D, 25-gear E, 26-gear F, 27-gear G, 28-wheel shaft, 29-walking gear, 30-walking clamping groove, 31-walking end plate, 32-walking clamping strip, 33-walking spring, 34-rotating motor, 35-gear H, 36-gear I, 37-gear J, 38-gear K, 39-gear L, 40-gear M, 41-gear N, 42-gear O, 43-rotating gear, 44-rotating clamping groove, 45-rotating shaft, 46-rotating end plate, 47-rotating spring, 48-rotating clamping strip, 49-angle adjusting motor, 50-gear P, 51-gear Q, 52-gear R, 53-gear S, 54-gear T, 55-gear U, 56-gear V, 57-gear W, 58-angle adjusting gear, 59-angle adjusting clamping groove, 60-angle adjusting shaft, 62-angle adjusting spring, 63-angle adjusting clamping strip and 64-damping mechanism.

Detailed Description

The invention is further explained with reference to the drawings, without limiting the scope of protection of the invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-14, the present invention provides a mechanical toy car, including a toy car body, the toy car body includes a chassis 1, wheels 2, a traveling mechanism, a mounting frame 3, a turntable 4, a rotating mechanism, a decoration 5 and an angle adjusting mechanism, the chassis 1 is provided with four wheels 2 and four traveling mechanisms, wherein the wheels 2 correspond to the traveling mechanisms one by one, and the traveling mechanisms are used for driving the wheels 2 to travel, the upper portion of the chassis 1 is provided with the turntable 4 through the mounting frame 3, the bottom of the turntable 4 is fixed with a first gear disc 7, the mounting frame 3 is provided with a rotating mechanism for driving the first gear disc 7 to rotate, the upper portion of the turntable 4 is rotatably connected with the bottom of the decoration 5 through a cross shaft 8, two sides of the decoration 5 are provided with second gear discs 9 respectively sleeved outside the cross shaft 8, the two sides of the decorating part 5 and the two second gear discs 9 are provided with connecting rods 10 which are sleeved on the outer sides of the cross shafts 8, one ends of the connecting rods 10 are rotatably connected with the cross shafts 8, the other ends of the connecting rods are fixedly connected with the decorating part 5, the connecting rods 10 which are positioned on the same side of the decorating part 5 are fixedly connected with the second gear discs 9, and one side of the rotary table 4 is provided with an angle adjusting mechanism which is used for driving the second gear discs 9 to rotate.

Wherein, in the embodiment, the wheel 2 is a Mecanum wheel, the Mecanum wheel comprises a hub 11 and a plurality of rollers 12 arranged on the periphery of the hub 11, the roller 12 comprises a central shaft 13, a clamping seat 14 and a roller shell 15, a mounting groove 16 extending along the circumferential direction is arranged in the middle of the central shaft 13, and the periphery of the hub 11 is provided with a mounting seat 17 matched with the mounting groove 16, the two ends of the central shaft 13 are both sleeved with clamping seats 14, and the outer side of the clamping seat 14 is sleeved with a roller shell 15, a plurality of convex ribs 18 are uniformly distributed on the periphery of the clamping seat 14, and the inner wall of roller shell 15 is equipped with the recess 19 with bead 18 adaptation, and the roller of mecanum wheel is the detachable construction who comprises center pin 13, joint seat 14 and roller shell 15, and easy dismounting has effectively improved installation stability through the cooperation of bead 18 and recess 19.

Wherein, in this embodiment, the traveling mechanism includes a traveling motor 20, a gear a21, a gear B22, a gear C23, a gear D24, a gear E25, a gear F26, a gear G27 and a wheel axle 28, an output end of the traveling motor 20 is connected with a traveling gear 29, the gear a21, the gear B22, the gear C23, the gear D24, the gear E25, the gear F26 and the gear G27 are sequentially engaged, one side of the gear G27 is provided with four traveling clamping grooves 30 arranged at equal intervals along the circumferential direction, one end of the wheel axle 28 is connected with the wheel 2, the other end is provided with a traveling end plate 31, one side of the traveling end plate 31 far away from the wheel 2 is provided with traveling clamping strips 32 corresponding to the positions of the traveling clamping grooves 30 one by one, a traveling spring 33 is sleeved outside the wheel axle 28, when the traveling motor 20 operates, the traveling clamping strips 32 are clamped into the traveling clamping grooves 30 all the time under the action of the traveling, make wheel 2 synchronous revolution, when wheel 2 can not take place to rotate, axletree 28 likewise can not continue to rotate, but gear G27 still can rotate, gear G27 can jack up walking end plate 31 at the rotation in-process, and walking card strip 32 breaks away from in walking draw-in groove 30 this moment, continues to rotate, is connected with gear G27 again under the effect of walking spring 33, and walking card strip 32 blocks in walking draw-in groove 30 again this moment, and the circulation is reciprocal, avoids burning out walking motor 20.

Wherein, in this embodiment, the rotating mechanism includes a rotating motor 34, a gear H35, a gear I36, a gear J37, a gear K38, a gear L39, a gear M40, a gear N41, and a gear O42, an output end of the rotating motor 34 is connected with a rotating gear 43, the gear H35, the gear I36, the gear J37, the gear K38, the gear L39, the gear M40, and the gear N41 are sequentially engaged, one side of the gear N41 is provided with four rotating slots 44 arranged along the circumferential direction at equal intervals, the gear O42 is engaged with the first gear disc 7, one side of the gear O42 away from the first gear disc 7 is connected with a rotating end plate 46 through a rotating shaft 45, wherein the outer side of the rotating shaft 45 is sleeved with a rotating spring 47, and one side of the rotating end plate 46 away from the rotating shaft 45 is provided with rotating clamping strips 48 corresponding to the positions of the rotating slots 44 one to one another, when the rotating motor 34 operates under the, the rotary clamping strip 48 is clamped into the rotary clamping groove 44 all the time, so that the first gear disc 7 rotates synchronously, when the first gear disc 7 cannot rotate, the gear O42 cannot rotate continuously, but the gear N41 can still rotate, the gear N41 can jack up the rotary end plate 46 in the rotating process, at the moment, the rotary clamping strip 48 is separated from the rotary clamping groove 44 and rotates continuously, the rotary clamping strip is connected with the gear N41 again under the action of the rotary spring 47, at the moment, the rotary clamping strip 48 is clamped into the rotary clamping groove 44 again, and the rotary motor 34 is prevented from being burnt out. The rotary clamping groove 44 is consistent with the structure of the walking clamping groove 30, and the rotary clamping strip 48 is consistent with the structure of the walking clamping strip 32.

Wherein, in this embodiment, the angle adjusting mechanism includes an angle adjusting motor 49, a gear P50, a gear Q51, a gear R52, a gear S53, a gear T54, a gear U55, a gear V56 and a gear W57, an output end of the angle adjusting motor 49 is connected with an angle adjusting gear 58, the gear 50, the gear Q51, the gear R52, the gear S53, the gear T54, the gear U55 and the gear V56 are sequentially engaged, one side of the gear V56 is provided with a plurality of angle adjusting clamping bars 63 arranged at equal intervals along the circumferential direction, the gear W57 is engaged with the second gear disc 9, one side of the gear W57 far from the second gear disc 9 is connected with an angle adjusting shaft 60, wherein an outer angle adjusting spring 62 of the angle adjusting shaft 60 is provided with angle adjusting clamping grooves 59 corresponding to the positions of the angle adjusting clamping bars 63 one by one, and the angle adjusting clamping bars 59 are always clamped in the side of the angle adjusting shaft 60 far from the gear W57 when the angle adjusting motor 49 operates, the second gear disc 9 is enabled to rotate synchronously, when the second gear disc 9 cannot rotate, the gear W57 can not continue to rotate, but the gear V56 can still rotate, the gear V56 can jack the angle adjusting shaft 60 in the rotating process, the angle adjusting clamping strip 63 is disengaged from the angle adjusting clamping groove 59 and continues to rotate, the angle adjusting clamping strip is connected with the gear V56 again under the action of the angle adjusting spring 62, the angle adjusting clamping strip 63 is clamped into the angle adjusting clamping groove 59 again at the moment, and the rotation is repeated to avoid burning out the angle adjusting motor 49.

In the present embodiment, the mounting frame 3 is connected to the two wheels 2 at the rear end of the chassis 1 through two damping mechanisms 64.

In the embodiment, the damping mechanism 64 is a damping spring, and the damping mechanism 64 is provided to keep the vehicle body stable and not topple over under the conditions of sudden stop, sudden rotation, uneven road and the like.

The working principle is as follows: a battery box is arranged in the chassis 1, and all actions of the toy car can be controlled through a remote controller.

The Mecanum wheels are compact in structure and flexible in movement, and are successful omnidirectional wheels, each Mecanum wheel is independently driven by one walking motor 20, and the walking motors 20 can sequentially drive the walking gears 29, the gears A21, the gears B22, the gears C23, the gears D24, the gears E25, the gears F26, the gears G27 and the wheel shafts 28 to rotate after running, so that the Mecanum wheels are driven to rotate, and the movement modes of advancing, retreating, transverse movement, diagonal movement, rotation, combination of the advancing, retreating, transverse movement, diagonal movement and rotation can be realized more flexibly and conveniently.

The rotation motor 34 is started to drive the rotation gear 43, the gear H35, the gear I36, the gear J37, the gear K38, the gear L39, the gear M40, the gear N41, the gear O42 and the first gear disc 7 to rotate in sequence, so that the rotary table 4 rotates to a designated angle, and the rotary table 4 can rotate 360 degrees.

The angle adjusting motor 49 is started, and the angle adjusting gear 58, the gear 50, the gear Q51, the gear R52, the gear S53, the gear T54, the gear U55, the gear V56, the gear W57 and the second gear wheel 9 are sequentially driven, so that the pitching angle of the decoration piece 5 is adjusted to a proper position, and the decoration piece 5 can be in a barrel shape in order to improve the decoration property.

The utility model relates to a rationally, simple structure, the function is diversified, can realize the all direction movement of toy car through setting up mecanum wheel, can also adjust the turned angle and the every single move angle of decoration, and maneuverability is strong, and is interesting high, has improved children's hand eye coordination ability greatly, is favorable to intelligence development, has spreading value.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. A mechanical toy car, includes the toy car body, its characterized in that: the toy car body comprises a chassis, wheels, traveling mechanisms, an installation frame, a rotary table, a rotating mechanism, a decorating part and an angle adjusting mechanism, wherein the chassis is provided with four wheels and four traveling mechanisms, the wheels correspond to the traveling mechanisms one by one, the traveling mechanisms are used for driving the wheels to travel, the upper part of the chassis is provided with the rotary table through the installation frame, the bottom of the rotary table is fixedly provided with a first gear disc, the installation frame is internally provided with the rotating mechanism used for driving the first gear disc to rotate, the upper part of the rotary table is rotatably connected with the bottom of the decorating part through a transverse shaft, two sides of the decorating part are respectively provided with a second gear disc sleeved outside the transverse shaft, connecting rods sleeved outside the transverse shaft are respectively arranged between two sides of the decorating part and the two second gear discs, one end of each connecting rod is rotatably connected with the transverse shaft, and a connecting rod positioned at the same side of the decorating part is fixedly connected with the second gear wheel disc, and one side of the rotary table is provided with an angle adjusting mechanism for driving the second gear wheel disc to rotate.

2. A mechanical toy vehicle as defined in claim 1, wherein: the wheel be mecanum wheel, mecanum wheel include wheel hub and locate the several roller of wheel hub periphery, the roller include center pin, joint seat and roller shell, the intermediate position of center pin be equipped with along the mounting groove that circumference extends, and wheel hub's periphery be equipped with the mount pad of mounting groove adaptation, the both ends of center pin all overlap and be equipped with the joint seat, and the outside cover of joint seat is equipped with the roller shell, the periphery equipartition of joint seat have the several bead, and the inner wall of roller shell be equipped with the recess with the bead adaptation.

3. A mechanical toy vehicle as defined in claim 1, wherein: the traveling mechanism comprises a traveling motor, a gear A, a gear B, a gear C, a gear D, a gear E, a gear F, a gear G and a wheel axle, wherein the output end of the traveling motor is connected with a traveling gear, the gear A, the gear B, the gear C, the gear D, the gear E, the gear F and the gear G are meshed in sequence, four traveling clamping grooves are formed in one side of the gear G in an equidistant mode along the circumferential direction, one end of the wheel axle is connected with the wheel, a traveling end plate is arranged at the other end of the wheel axle, a traveling clamping strip corresponding to the traveling clamping grooves in a one-to-one mode is arranged on one side, far away from the wheel, of the traveling end plate, and a traveling spring is sleeved.

4. A mechanical toy vehicle as defined in claim 1, wherein: slewing mechanism including rotating motor, gear H, gear I, gear J, gear K, gear L, gear M, gear N and gear O, the output of rotation motor be connected with rotating gear, and rotating gear, gear H, gear I, gear J, gear K, gear L, gear M and gear N mesh in proper order, one side of gear N be equipped with four rotation draw-in grooves of arranging along circumference equidistance, gear O and the meshing of first gear dish, one side that gear O kept away from first gear dish has the rotation end plate through the axis of rotation connection, wherein the outside cover of axis of rotation is equipped with the rotation spring, and rotate the end plate and keep away from one side of axis of rotation and be equipped with and rotate the rotation card strip that card slot position one-to-one.

5. A mechanical toy vehicle as defined in claim 1, wherein: the angle adjusting mechanism comprises an angle adjusting motor, a gear P, a gear Q, a gear R, a gear S, a gear T, a gear U, a gear V and a gear W, wherein the output end of the angle adjusting motor is connected with an angle adjusting gear, the gear P, the gear Q, the gear R, the gear S, the gear T, the gear U and the gear V are meshed in sequence, a plurality of angle adjusting clamping strips are circumferentially and equidistantly arranged on one side of the gear V, the gear W is meshed with a second gear disc, one side, far away from the second gear disc, of the gear W is connected with an angle adjusting shaft, angle adjusting springs are sleeved on the outer side of the angle adjusting shaft, and angle adjusting clamping grooves which correspond to the position of the angle adjusting clamping strips one to one are formed in one side, far away from the gear W, of the angle.

6. A mechanical toy vehicle as defined in claim 1, wherein: the mounting bracket is connected with two wheels at the rear end of the chassis through two damping mechanisms respectively.

7. A mechanical toy vehicle as claimed in claim 6, wherein: the damping mechanism is a damping spring.

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