CN211410983U

CN211410983U - Toy dump truck

Info

Publication number: CN211410983U
Application number: CN201922072002.2U
Authority: CN
Inventors: 王壮加
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-09-04
Anticipated expiration: 2029-11-27

Abstract

The utility model relates to a toy dump truck, which comprises a driving main body and walking units symmetrically connected with the two sides of the driving main body; the walking unit and the driving main body form transverse sliding connection, a return spring is arranged between the walking unit and the driving main body, and a driving block arranged in the driving main body rotates to push the walking units on two sides to transversely move; the walking unit comprises a walking unit support, a driving wheel and a driven wheel, three identical and uniformly distributed support arms extend outwards from the center of the walking unit support, and the driving wheel and the driven wheel are respectively connected to the end parts of the support arms and are in rotary connection with the support arms; the utility model discloses an automobile body both sides adopt the walking drive unit of constituteing by the support arm of three equipartition and wheel, and the structure is ingenious, has realized the function of nimble upset.

Description

Toy dump truck

Technical Field

The utility model relates to a toy field, especially a toy dump truck.

Background

In the field of children's toys, a variety of vehicles have been the toys that children like, and in toy vehicles, dump trucks have been deeply attracting children with their unique drive configurations and flexible movement patterns. The existing toy dump truck is basically of a four-wheel structure, is single in structure and heavy in whole truck, is not flexible enough when rolling, and cannot fully embody the characteristic that the dump truck can flexibly pass under any environment and landform.

Disclosure of Invention

The utility model aims to solve the technical problem that a toy dump truck is provided, its automobile body both sides adopt the walking drive unit of constituteing by the support arm of three equipartition and wheel, and the structure is ingenious, has realized the function of nimble upset.

In order to solve the technical problem, the utility model discloses a realize according to following mode: the utility model relates to a toy dump truck, which comprises a driving main body and walking units symmetrically connected with the two sides of the driving main body; the walking unit and the driving main body form transverse sliding connection, a return spring is arranged between the walking unit and the driving main body, a driving block driven by a vibration driving motor is arranged in the driving main body, the driving block rotates to push the walking units on two sides to transversely move, a guide seat used for limiting the outward transverse movement limit position of the walking units is arranged on each walking unit, and a guide boss is arranged at the top of each guide seat and can ensure that the guide seats horizontally and transversely move; the walking unit comprises a walking unit support, a driving wheel and a driven wheel, three identical and uniformly distributed support arms extend outwards from the center of the walking unit support, and the driving wheel and the driven wheel are respectively connected to the end parts of the support arms and are in rotary connection with the support arms; the center of the walking unit support is fixedly connected with a walking driving motor shell, and a walking driving motor is arranged in the walking driving motor shell; the walking driving motor transmits power to the driving wheel through the walking driving gear box to drive the driving wheel to rotate. The vibration driving motor transmits power to the driving block through the vibration gear box, the driving block is oval, and the center of the driving block is detachably and fixedly connected with the power output end of the vibration gear box; the main body shell is composed of two parts of shells which can be disassembled up and down, an upper pressing shell is detachably fastened and fixed on the lower shell, a sliding groove is formed between the upper pressing shell and the lower shell of the main body shell, and elongated guide grooves are symmetrically arranged at the top of the upper pressing shell; the guide seat is placed in the sliding groove, the guide boss at the upper end of the guide seat is positioned in the guide groove, the traveling drive motor shell is abutted to the arc-shaped surface at the end part of the sliding groove, and the guide seat can transversely slide in the sliding groove; the end face of the guide seat is provided with an arc-shaped boss, the driving block is abutted to the arc-shaped boss, and the driving block rotates to push the guide seat to move transversely through the arc-shaped boss; reset spring cup joints on columniform travel drive motor casing, and reset spring one end top is on the guide holder, and the other end top is inboard at the arcwall face of sliding tray tip, and under reset spring's effect, the driving block closely leans on with the arc boss and connects.

The driving wheel is a crawler driving wheel, the driven wheel is a crawler driven wheel, the crawler driving wheel and the crawler driven wheel form transmission connection through a transmission crawler, and the toy dump truck moves under the driving of the transmission crawler.

The toy dump truck is characterized in that a driving wheel and two driven wheels are arranged on the walking unit support, the driving wheel is a rubber driving wheel, a circle of the wheel hub is coated with a rubber tire, the driven wheel is a rubber driven wheel, the same circle of the wheel hub is coated with the rubber tire, and the toy dump truck moves under the supporting and driving of the rubber driving wheel and the rubber driven wheel.

The utility model discloses an actively the effect: the toy dump truck changes the traditional dump truck by adopting a four-wheel mechanism, has novel structure, improves the turning flexibility by the design of three wheels on one side, and realizes that the dump truck can roll in various motions such as forward movement, backward movement and the like; the walking units of tip truck both sides all are through independent control's motor drive, can realize multiple motion modes such as the gos forward, retreat, spin of tip truck through player's remote control, have realized through setting up the drive block in that the automobile body is inside that the walking units of car in motion in-process both sides can also vibrate along the axis, very big improvement the whole dynamic that shows power in the process of playing of car, improved the trafficability characteristic of car simultaneously to a certain extent.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural view (driving track driving structure) of the present invention;

FIG. 2 is a schematic view of the internal structure of the driving body;

FIG. 3 is a schematic view of the internal structure of the driving body;

fig. 4 is an exploded view of the present invention;

fig. 5 is a schematic sectional structure of the present invention;

FIG. 6 is a schematic view of the structure of the walking unit;

FIG. 7 is a schematic view of the construction of the walking unit;

FIG. 8 is a schematic view of the construction of the walking unit;

fig. 9 is a schematic structural view of installation of the present invention (rubber driving wheel and rubber driven wheel driving structure).

In the figure, 1 walking unit, 2 driving body, 3 guide groove, 4 guide boss, 5 vibration driving motor, 6 vibration gear box, 7 driving block, 8 guide seat, 9 driven rubber wheel, 10 walking driving motor shell, 11 reset spring, 12 arc boss, 13 main body shell, 14 sliding groove, 15 upper pressing shell, 16 walking driving motor, 17 power output end gear, 18 walking driving gear box, 19 crawler driving wheel, 20 crawler driven wheel, 21 transmission crawler, 22 walking unit support, 23 rubber driving wheel and 24 rubber driven wheel.

Detailed Description

As shown in fig. 1 to 5 and 7, the dump truck toy of the present invention comprises a driving body 2 and walking units 1 symmetrically connected to both sides of the driving body 2; the walking unit 1 and the driving main body 2 form transverse sliding connection, a reset spring 11 is arranged between the walking unit 1 and the driving main body 2, a driving block 7 driven by a vibration driving motor 5 is arranged in the driving main body 2, the driving block 7 rotates to push the walking units 1 on two sides to transversely move, a guide seat 8 used for limiting the limit position of outward transverse movement of the walking unit 1 is arranged on the walking unit 1, a guide boss 4 is arranged at the top of the guide seat 8, and the guide boss 4 can ensure that the guide seat 8 horizontally and transversely moves; the walking unit 1 comprises a walking unit support 22, a driving wheel and a driven wheel, three identical and uniformly distributed support arms extend outwards from the center of the walking unit support 22, and the driving wheel and the driven wheel are respectively connected to the end parts of the support arms and are in rotating connection with the support arms; the center of the walking unit bracket 22 is fixedly connected with a walking driving motor shell 10, and a walking driving motor is arranged in the walking driving motor shell 10; the travel drive motor transmits power to the drive wheel through the travel drive gear box 18 to drive the drive wheel to rotate.

The vibration driving motor 5 transmits power to a driving block 7 through a vibration gear box 6, the driving block 7 is oval, and the center of the driving block is detachably and fixedly connected with the power output end of the vibration gear box 6; the main body shell 13 is composed of two parts of shells which can be disassembled up and down, an upper pressing shell 15 is detachably fastened and fixed on the lower shell, a sliding groove 14 is formed between the upper pressing shell 15 and the lower shell of the main body shell 13, and the top of the upper pressing shell 15 is symmetrically provided with a strip-shaped guide groove 3; the guide seat 8 is placed in the sliding groove 14, the guide boss 4 at the upper end of the guide seat 8 is positioned in the guide groove 3, the traveling drive motor shell 10 is abutted to the arc-shaped surface at the end part of the sliding groove 14, and the guide seat 8 can transversely slide in the sliding groove 14; an arc-shaped boss 12 is arranged on the end face of the guide seat 8, the driving block 7 is abutted to the arc-shaped boss 12, the guide seat 8 is pushed to move transversely by the rotation of the driving block 7 through the arc-shaped boss 12, and the movement can be controlled to be started and stopped through a switch on a remote controller (the vibration driving motor 5 is controlled to rotate or stop rotating through the remote controller); the reset spring 11 is sleeved on the cylindrical walking drive motor shell 10, one end of the reset spring 11 is propped against the guide seat 8, the other end of the reset spring is propped against the inner side of the arc-shaped surface at the end part of the sliding groove 14, and the driving block 7 is tightly abutted against the arc-shaped boss 12 under the action of the reset spring 11.

As shown in fig. 6, the traveling unit support 22 is provided with a driving wheel and two driven wheels, the driving wheel is a track driving wheel 19, the driven wheel is a track driven wheel 20, the track driving wheel 19 and the track driven wheel 20 are in transmission connection through a transmission track 21, and the toy dump truck moves under the driving of the transmission track 21.

As shown in fig. 8 and 9, the traveling unit support 22 is provided with a driving wheel and two driven wheels, the driving wheel is a rubber driving wheel 23, a rubber tire covers the periphery of the hub, the driven wheel is a rubber driven wheel 24, a rubber tire covers the periphery of the hub, and the dump truck toy moves under the support and drive of the rubber driving wheel 23 and the rubber driven wheel 24.

Claims

1. A toy dump truck is characterized in that: comprises a driving main body and walking units symmetrically connected with the two sides of the driving main body; the walking unit and the driving main body form transverse sliding connection, a return spring is arranged between the walking unit and the driving main body, a driving block driven by a vibration driving motor is arranged in the driving main body, the driving block rotates to push the walking units on two sides to transversely move, a guide seat used for limiting the outward transverse movement limit position of the walking units is arranged on each walking unit, and a guide boss is arranged at the top of each guide seat and can ensure that the guide seats horizontally and transversely move; the walking unit comprises a walking unit support, a driving wheel and a driven wheel, three identical and uniformly distributed support arms extend outwards from the center of the walking unit support, and the driving wheel and the driven wheel are respectively connected to the end parts of the support arms and are in rotary connection with the support arms; the center of the walking unit support is fixedly connected with a walking driving motor shell, and a walking driving motor is arranged in the walking driving motor shell; the walking driving motor transmits power to the driving wheel through the walking driving gear box to drive the driving wheel to rotate.

2. A toy dump truck as claimed in claim 1, characterized in that: the vibration driving motor transmits power to the driving block through the vibration gear box, the driving block is oval, and the center of the driving block is detachably and fixedly connected with the power output end of the vibration gear box; the main body shell is composed of two parts of shells which can be disassembled up and down, an upper pressing shell is detachably fastened and fixed on the lower shell, a sliding groove is formed between the upper pressing shell and the lower shell of the main body shell, and elongated guide grooves are symmetrically arranged at the top of the upper pressing shell; the guide seat is placed in the sliding groove, the guide boss at the upper end of the guide seat is positioned in the guide groove, the traveling drive motor shell is abutted to the arc-shaped surface at the end part of the sliding groove, and the guide seat can transversely slide in the sliding groove; the end face of the guide seat is provided with an arc-shaped boss, the driving block is abutted to the arc-shaped boss, and the driving block rotates to push the guide seat to move transversely through the arc-shaped boss; reset spring cup joints on columniform travel drive motor casing, and reset spring one end top is on the guide holder, and the other end top is inboard at the arcwall face of sliding tray tip, and under reset spring's effect, the driving block closely leans on with the arc boss and connects.

3. A toy dump truck as claimed in claim 1, characterized in that: the driving wheel is a crawler driving wheel, the driven wheel is a crawler driven wheel, the crawler driving wheel and the crawler driven wheel form transmission connection through a transmission crawler, and the toy dump truck moves under the driving of the transmission crawler.

4. A toy dump truck as claimed in claim 1, characterized in that: the toy dump truck is characterized in that a driving wheel and two driven wheels are arranged on the walking unit support, the driving wheel is a rubber driving wheel, a circle of the wheel hub is coated with a rubber tire, the driven wheel is a rubber driven wheel, the same circle of the wheel hub is coated with the rubber tire, and the toy dump truck moves under the supporting and driving of the rubber driving wheel and the rubber driven wheel.