CN214130281U

CN214130281U - Detachable engineering toy car

Info

Publication number: CN214130281U
Application number: CN202022906035.5U
Authority: CN
Inventors: 张俊
Original assignee: Yunhe Zhiyou Toys Co ltd
Current assignee: Yunhe Zhiyou Toys Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-09-07
Anticipated expiration: 2030-12-07

Abstract

The utility model relates to an engineering toy car technical field, especially a detachable engineering toy car, which comprises a carriage body, one side of automobile body is provided with the locomotive, the bottom of automobile body and locomotive is provided with the wheel, the top of locomotive is provided with the fixed plate of taking the pivot, the center department of pivot is provided with the worm gear with motor, be provided with two kinds of locating holes in the pivot, two kinds of locating holes respectively with bull-dozer subassembly and crane subassembly looks adaptation. The utility model has the advantages that: the first positioning hole and the second positioning hole are formed in the rotating shaft and are respectively matched with assembly parts of a bulldozer and a crane, the first sleeve ring or the second sleeve ring is arranged at a position where the first sleeve ring or the second sleeve ring is expected to correspond to the second positioning hole or the second positioning hole, and the positioning nails are fixed in the first positioning hole or the second positioning hole, so that the bulldozer or the crane of the engineering truck can be converted, the engineering truck has more functional forms, the comprehensive value of the toy is improved, and the form conversion mode is simple and is not dangerous.

Description

Detachable engineering toy car

Technical Field

The utility model relates to an engineering toy car technical field, especially a detachable engineering toy car.

Background

The engineering vehicle is the main strength of the building engineering, and the progress of the building engineering is doubled due to the occurrence of the engineering vehicle, so that the manpower is greatly reduced. The engineering vehicle is observed to operate, so that people cannot shake the power of machines and science and technology. They are used for carrying, digging, first-aid repair, even fighting and the like of engineering. The toy engineering vehicle can meet the imagination of children, improve the operation ability and lead to a very popular toy type.

The existing detachable engineering toy vehicle has the following defects:

1. the structure is complex, the disassembly is inconvenient, and the production cost is high;

2. the function is single, and a toy can only realize the function of an engineering vehicle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a detachable engineering toy car, effectively solved prior art not enough.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a detachable engineering toy car, includes the automobile body, one side fixedly connected with locomotive of automobile body, the bottom of automobile body and locomotive all rotates and is connected with two wheels, two fixed plates of top fixedly connected with of locomotive, two the center department of fixed plate rotates and is connected with the pivot, the middle part fixedly connected with worm wheel of pivot, the below meshing of worm wheel has the worm, the one end fixedly connected with motor of worm, the other end of worm rotates and is connected with the limiting plate, the equal fixed connection of motor and limiting plate is at the top of locomotive, first locating hole has all been seted up at the both ends of pivot, the second locating hole has been seted up to one side at pivot middle part.

Optionally, the upper portion of the vehicle body is hollow, and windows are formed in four sides of the upper portion of the vehicle body.

Optionally, first lantern rings are sleeved at the two ends of the rotating shaft, two bulldozing arms are fixedly connected to one sides of the first lantern rings, a bulldozing hopper is fixedly connected to one end of each bulldozing arm, and two connecting rods are fixedly connected between the bulldozing arms.

Optionally, the position of the first sleeve ring is matched with the position of the first positioning hole, the inner diameter of the first sleeve ring is matched with the outer diameter of the rotating shaft, and one side of the first sleeve ring is open.

Optionally, the inner diameter of the first sleeve ring is fixedly connected with a positioning nail, and the outer diameter of the positioning nail is matched with the inner diameter of the first positioning hole.

Optionally, one side at pivot middle part has cup jointed the second lantern ring, one side fixedly connected with flexible loop bar of the second lantern ring, the one end fixedly connected with drum of flexible loop bar, the one end fixedly connected with lifting hook of drum mating line.

Optionally, the inner diameter of the second sleeve ring is fixedly connected with a positioning nail, and the outer diameter of the positioning nail is matched with the inner diameter of the second positioning hole.

The utility model has the advantages of it is following:

1. this detachable engineering toy car, top through at the locomotive sets up the fixed plate, and rotate on the fixed plate and connect the pivot, the transmission of whole toy engineering car is realized in the rotation that utilizes the pivot, transmission is simple, low in production cost, through setting up the worm wheel at the middle part of pivot, and mesh the motor of taking the worm in the below of worm wheel, it rotates to utilize motor and worm gear to drive the pivot, the level and smooth single-stage velocity ratio of transmission of worm gear is big, the noise is low shakes little factor of safety high, can improve children's experience of using toy car and feel, and can avoid children to cause the condition of injury because of toy car's structure as far as possible.

2. This detachable engineering toy car through seting up first locating hole and second locating hole in the pivot, adapt to the equipment part of bull-dozer and crane respectively, install first lantern ring or second lantern ring in wanting the position that corresponds, and fix in first locating hole or second locating hole with the locating pin, can realize the conversion of engineering car bull-dozer or crane form, thereby make this engineering car have more functional form, improve the comprehensive value of this toy, and form conversion mode is simple and risk-free, be fit for children's operation.

Drawings

FIG. 1 is a schematic structural view of a vehicle body according to the present invention;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

FIG. 3 is a schematic view of the assembled bulldozer of the present invention;

fig. 4 is a schematic structural view of the assembly crane of the present invention.

In the figure: 1-a vehicle body, 2-a vehicle head, 3-wheels, 4-a fixing plate, 5-a rotating shaft, 6-a worm wheel, 7-a worm, 8-a motor, 9-a limiting plate, 10-a first positioning hole, 11-a second positioning hole, 12-a first lantern ring, 13-a bulldozer arm, 14-a bulldozer hopper, 15-a connecting rod, 16-a second lantern ring, 17-a telescopic lantern rod, 18-a wire coil and 19-a lifting hook.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1 to 4, a detachable engineering toy car comprises a car body 1, a car head 2 is fixedly connected to one side of the car body 1, two wheels 3 are rotatably connected to the bottoms of the car body 1 and the car head 2, two fixing plates 4 are fixedly connected to the top of the car head 2, a rotating shaft 5 is rotatably connected to the centers of the two fixing plates 4, a worm wheel 6 is fixedly connected to the middle of the rotating shaft 5, a worm 7 is meshed below the worm wheel 6, a motor 8 is fixedly connected to one end of the worm 7, a limiting plate 9 is rotatably connected to the other end of the worm 7, the fixing plate 4 is arranged at the top of the car head 2, the rotating shaft 5 is rotatably connected to the fixing plates 4, the whole toy engineering car is driven by the rotation of the rotating shaft 5, the driving mode is simple, the production cost is low, the worm wheel 6 is arranged at the middle of the rotating shaft 5, and the motor 8 with the worm 7 is meshed below the worm wheel 6, utilize motor 8 and worm gear to drive the pivot and rotate, the level and smooth single-stage velocity ratio of worm gear's transmission mode is big, the noise is low shakes little factor of safety height, can improve children and use the experience of toy car and feel, and can avoid children to cause the condition of injury because of the structure of toy car as far as possible, the equal fixed connection of motor 8 and limiting plate 9 is at the top of locomotive 2, first locating hole 10 has all been seted up at the both ends of pivot 5, second locating hole 11 has been seted up to one side at 5 middle parts of pivot, the upper portion of automobile body 1 is the cavity form, the window has all been seted up to four sides on the upper portion of automobile body 1.

As an optional technical solution of the utility model: first lantern ring 12 has all been cup jointed at the both ends of pivot 5, the equal fixedly connected with arm 13 of bulldozing in one side of two first lantern rings 12, the equal fixedly connected with hopper 14 of one end of arm 13 of bulldozing, two connecting rods 15 of fixedly connected with between two arms 13 of bulldozing, the position of first lantern ring 12 and the position looks adaptation of first locating hole 10, the internal diameter of first lantern ring 12 and the external diameter looks adaptation of pivot 5, one side of first lantern ring 12 is the opening form, the internal diameter fixedly connected with locating pin of first lantern ring 12, the external diameter of locating pin and the internal diameter looks adaptation of first locating hole 10.

As an optional technical solution of the utility model: a second sleeve ring 16 is sleeved on one side of the middle part of the rotating shaft 5, a telescopic loop bar 17 is fixedly connected on one side of the second sleeve ring 16, a wire coil 18 is fixedly connected at one end of the telescopic loop bar 17, a lifting hook 19 is fixedly connected at one end of a matched wire of the wire coil 18, a positioning nail is fixedly connected with the inner diameter of the second sleeve ring 16, the outer diameter of the positioning nail is matched with the inner diameter of the second positioning hole 11, the first positioning hole 10 and the second positioning hole 11 are arranged on the rotating shaft 5 and are respectively adapted to the assembly parts of a bulldozer and a crane, the first collar 12 or the second collar 16 is arranged at the corresponding position and is fixed in the first positioning hole 10 or the second positioning hole 11 by a positioning nail, the form conversion of the bulldozer or the crane of the engineering truck can be realized, so that the engineering truck has more functional forms, the comprehensive value of the toy is improved, and the form conversion mode is simple and is free of danger, so that the toy is suitable for being operated by children.

The working process of the utility model is as follows: when a user uses the engineering vehicle, the first sleeve ring 12 is sleeved on the rotating shaft 5, the positioning nails are butted with the first positioning holes 10 to finish fixing, the engineering vehicle is in a bulldozer shape, the second sleeve ring 16 is sleeved on the rotating shaft 5, the positioning nails are butted with the second positioning holes 11 to finish fixing, the engineering vehicle is in a crane shape, and then the rotating shaft is adjusted to rotate through the control motor.

In summary, the following steps: according to the detachable engineering toy car, the fixing plate 4 is arranged at the top of the car head 2, the rotating shaft 5 is rotatably connected onto the fixing plate 4, transmission of the whole toy engineering car is achieved by means of rotation of the rotating shaft 5, the transmission mode is simple, production cost is low, the worm wheel 6 is arranged in the middle of the rotating shaft 5, the motor 8 with the worm 7 is meshed below the worm wheel 6, the rotating shaft is driven to rotate by the motor 8 and the worm wheel and worm, the transmission mode of the worm wheel and worm is smooth, single-stage speed ratio is large, noise is low, vibration is small, safety factor is high, experience of children using the toy car can be improved, and the condition that children are injured due to the structure of the toy car can be avoided as much as possible; the first positioning hole 10 and the second positioning hole 11 are formed in the rotating shaft 5 and are respectively matched with assembling parts of a bulldozer and a crane, the first sleeve ring 12 or the second sleeve ring 16 is installed at a position to be corresponding to the assembling parts, and the first sleeve ring or the second sleeve ring is fixed in the first positioning hole 10 or the second positioning hole 11 through the positioning nails, so that the form conversion of the bulldozer or the crane of the engineering truck can be realized, the engineering truck has more functional forms, the comprehensive value of the toy is improved, the form conversion mode is simple and is free of danger, and the toy is suitable for being operated by children.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A detachable engineering toy car which is characterized in that: comprises a vehicle body (1), one side of the vehicle body (1) is fixedly connected with a vehicle head (2), the bottoms of the car body (1) and the car head (2) are both rotationally connected with two wheels (3), the top of the headstock (2) is fixedly connected with two fixed plates (4), the center of the two fixed plates (4) is rotatably connected with a rotating shaft (5), a worm wheel (6) is fixedly connected to the middle part of the rotating shaft (5), a worm (7) is meshed below the worm wheel (6), one end of the worm (7) is fixedly connected with a motor (8), the other end of the worm (7) is rotatably connected with a limit plate (9), the motor (8) and the limit plate (9) are both fixedly connected with the top of the vehicle head (2), first locating holes (10) are formed in the two ends of the rotating shaft (5), and second locating holes (11) are formed in one side of the middle of the rotating shaft (5).

2. A detachable vehicle as claimed in claim 1, wherein: the upper portion of automobile body (1) is hollow, all seted up the window on the upper portion four sides of automobile body (1).

3. A detachable vehicle as claimed in claim 1, wherein: the both ends of pivot (5) all cup jointed first lantern ring (12), two equal fixedly connected with bulldozing arm (13) in one side of first lantern ring (12), the equal fixedly connected with bulldozing hopper (14) of one end of bulldozing arm (13), two connecting rod (15) of fixedly connected with between bulldozing arm (13).

4. A detachable vehicle as claimed in claim 3, wherein: the position of the first lantern ring (12) is matched with the position of the first positioning hole (10), the inner diameter of the first lantern ring (12) is matched with the outer diameter of the rotating shaft (5), and one side of the first lantern ring (12) is in an opening shape.

5. A detachable vehicle as claimed in claim 3, wherein: the inner diameter of the first lantern ring (12) is fixedly connected with a positioning nail, and the outer diameter of the positioning nail is matched with the inner diameter of the first positioning hole (10).

6. A detachable vehicle as claimed in claim 1, wherein: one side at pivot (5) middle part has cup jointed the second lantern ring (16), one side fixedly connected with telescopic sleeve pole (17) of the second lantern ring (16), the one end fixedly connected with drum (18) of telescopic sleeve pole (17), one end fixedly connected with lifting hook (19) of drum (18) supporting line.

7. A detachable vehicle as claimed in claim 6, wherein: the inner diameter of the second lantern ring (16) is fixedly connected with a positioning nail, and the outer diameter of the positioning nail is matched with the inner diameter of the second positioning hole (11).