CN219323863U

CN219323863U - Toy chassis lifting device and toy car

Info

Publication number: CN219323863U
Application number: CN202222532929.1U
Authority: CN
Inventors: 詹东儿
Original assignee: Individual
Current assignee: Shantou Gangwan Culture Co ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-07-11
Anticipated expiration: 2032-09-22

Abstract

The utility model discloses a toy chassis lifting device and a toy vehicle, which relate to the technical field of toys, and are used for lifting or lowering the height of a chassis, wherein a first rotating wheel and a second rotating wheel for supporting the chassis to move are arranged on the chassis; the rocker arm mechanism is provided with a first end rotationally connected with the chassis and a second end rotationally connected with the second rotating wheel; the adjusting mechanism is used for providing driving force for driving the rocker arm mechanism and the second rotating wheel to rotate relatively, so that the first end is driven to rotate around the second end, and the first end drives the chassis to lift or lower. The relative position between the rocker arm mechanism and the chassis is adjusted through the adjusting mechanism, so that the connection position between the first end of the rocker arm mechanism and the chassis is lifted upwards or lowered downwards, the rising and the lowering of the height of the chassis are realized, and the convenience of the height adjustment of the chassis is effectively improved.

Description

Toy chassis lifting device and toy car

Technical Field

The utility model relates to the technical field of toys, in particular to a toy chassis lifting device and a toy vehicle.

Background

The toy car is generally used for all movable toys, whether active or passive, and needs to use a chassis, and the toy chassis also plays a role in supporting various elements and transmitting power on part of the toy cars.

However, the height of the toy chassis in the related art is usually fixed, and if the height of the chassis needs to be adjusted, the adjustment of the height of the chassis is generally performed by replacing tires with different wheel diameters or a higher toy chassis structure, and in any way, the adjustment of the height of the chassis is too complicated.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a toy chassis lifting device and a toy vehicle, wherein the height of the toy chassis lifting device is convenient to adjust.

The technical scheme adopted for solving the technical problems is as follows:

the application provides a toy chassis lifting device which is used for lifting or lowering the height of a chassis, wherein a first rotating wheel and a second rotating wheel which are used for supporting the chassis to move are arranged on the chassis, and the toy chassis lifting device comprises a rocker mechanism which is rotatably arranged on the chassis and an adjusting mechanism which is arranged on the chassis;

the rocker arm mechanism is provided with a first end rotationally connected with the chassis and a second end rotationally connected with the second rotating wheel;

the adjusting mechanism is used for providing driving force for driving the rocker arm mechanism and the second rotating wheel to rotate relatively, so that the first end is driven to rotate around the second end, and the first end is driven to lift or lower the chassis.

In some embodiments, the adjustment mechanism includes an adjustment drive disposed on the chassis, and an adjustment lever rotatably disposed on the chassis;

the adjusting rod is respectively connected with the adjusting driving piece and the rocker arm mechanism, and the adjusting rod is driven by the adjusting driving piece to drive the rocker arm mechanism to rotate relative to the chassis.

In some embodiments, the adjustment drive includes a first adjustment motor disposed on the chassis, a first worm drivingly connected to the first adjustment motor, and a first gear drivingly connected to the first adjustment motor;

the adjusting rod is connected with the first gear, and the first worm rotates under the driving of the first adjusting motor, so that the first gear is driven to rotate, and the adjusting rod is driven to rotate.

In some embodiments, the rocker mechanism includes a rocker shaft disposed on the chassis, and a bracket disposed with the first end and the second end.

In some embodiments, the rocker arm mechanism includes two brackets, a first end of each bracket is rotatably disposed on the chassis, a second end of each bracket is connected to each other, and one of the second wheels is disposed on each of the two second ends.

In some embodiments, the adjustment drive comprises a second adjustment motor disposed transversely, and a plurality of second gears drivingly connected to the second adjustment motor;

each second gear is meshed in sequence, one second gear is connected with the adjusting rod in a driving mode, and the second adjusting motor is used for driving each second gear to rotate, so that the adjusting rod is driven to rotate.

On the other hand, the application also provides a toy car, which comprises a shell and the toy chassis lifting device according to any one of the technical schemes, wherein the chassis is positioned on the shell.

In some embodiments, the toy vehicle further comprises a first drive mechanism and a second drive mechanism disposed on the chassis;

the first driving mechanism is used for driving the first rotating wheel to rotate, and the second driving mechanism is used for driving the second rotating wheel to rotate.

In some embodiments, the toy vehicle further comprises a power source comprising a cartridge for housing a battery and a cover removably disposed on the cartridge;

the storage barrel is arranged in the shell, the barrel cover is used for sealing the storage barrel, a conductive metal piece is arranged in the storage barrel, and the conductive metal piece is electrically connected with the adjusting mechanism.

In some embodiments, the chassis is integrally formed on the housing.

In some embodiments, the housing is provided with a movable clearance groove, and the rocker mechanism is positioned in the movable clearance groove.

The toy chassis lifting device and the toy vehicle have at least the following beneficial effects:

the utility model discloses a toy chassis lifting device and a toy vehicle, which relate to the technical field of toys.

Drawings

The utility model will be further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic diagram of a toy vehicle in accordance with a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of the toy vehicle of FIG. 1 in a use configuration;

FIG. 3 is an exploded view of the toy vehicle of FIG. 2;

FIG. 4 is another exploded view of the toy vehicle of FIG. 2;

FIG. 5 is an enlarged view of the toy vehicle of FIG. 4 at A;

fig. 6 is a schematic view of the internal structure of a toy vehicle in accordance with another preferred embodiment of the present utility model.

Detailed Description

For a clearer understanding of technical features, objects and effects of the present utility model, a detailed description of embodiments of the present utility model will be made with reference to the accompanying drawings.

Figures 1-2 illustrate a toy vehicle 10 in accordance with some preferred embodiments of the present utility model, including a housing 1, a chassis 2, a first wheel 3, a second wheel 4, and a toy chassis lifting device 5; the first rotating wheel 3, the second rotating wheel 4 and the toy chassis lifting device 5 are arranged on the chassis 2, and the chassis 2 is positioned on the shell 1.

As can be appreciated, the housing 1 serves to protect the internal components; the chassis 2 is used for supporting the first rotating wheel 3 and the second rotating wheel 4 to rotate and is also used for installing a toy chassis lifting device 5; the first rotating wheel 3 and the second rotating wheel 4 can rotate, so that the support base 2 moves; the toy chassis lifting device 5 is used to raise or lower the height of the chassis 2.

It will be further appreciated that the chassis 2 may be integrally formed on the housing 1 in some embodiments, and accordingly, the chassis 2 is located at the bottom of the housing 1, and the lifting and lowering of the chassis 2 is that of the housing 1.

As shown in fig. 1 to 5, the toy chassis lifting device 5 includes a rocker mechanism 51 rotatably provided on the chassis 2, and an adjusting mechanism 52 provided on the chassis 2; the rocker arm mechanism 51 is provided with a first end 5121 which is rotationally connected with the chassis 2 and a second end 5122 which is rotationally connected with the second rotating wheel 4;

the adjusting mechanism 52 is configured to provide a driving force for driving the rocker arm mechanism 51 and the second rotating wheel 4 to rotate relatively, so as to drive the first end 5121 to rotate around the second end 5122, and further drive the first end 5121 to lift or lower the chassis 2.

It will be appreciated that the rocker arm mechanism 51 is arranged such that the second wheel 4 and the chassis 2 may be spaced apart, the rocker arm mechanism 51 being used to adjust the relative position of the second wheel 4 and the chassis 2. The adjustment mechanism 52 is used to adjust the relative positions of the rocker mechanism 51 and the chassis 2.

It will also be appreciated that the adjustment mechanism 52 may be configured to be provided on the chassis 2 or the rocker mechanism 51, as long as the purpose of adjusting the relative positions of the rocker mechanism 51 and the chassis 2 is ultimately achieved. For example, the adjusting mechanism 52 is disposed on the chassis 2, and the adjusting mechanism 52 drives the rocker mechanism 51 and the chassis 2 to rotate relatively, that is, drives the rocker mechanism 51 and the second rotating wheel 4 to rotate relatively. For another example, the adjusting mechanism is arranged on the rocker mechanism 51, and directly drives the rocker mechanism 51 to rotate relative to the second rotating wheel 4, and the relative position of the rocker mechanism 51 and the base 2 is changed on the basis that the rocker mechanism 51 is rotationally connected with the chassis 2.

It should be noted that, since the second end 5121 is rotatably connected to the second rotating wheel 4, when the second rotating wheel 4 is abutted against the ground, the height of the second end 5122 relative to the ground is always constant; the first end 5121 of the rocker mechanism 51 rotates about the second end 5122 such that the chassis 2 and the first end 5121 arch or recess upwardly or downwardly at the connection location, i.e., the connection location of the two rises or falls relative to the ground, thereby raising or lowering the height of the chassis 2. In conclusion, the height adjustment of the chassis 2 can be quickly completed without changing the internal structure of the rotating wheels or products with different wheel diameters, and the method is very convenient.

As shown in fig. 3-5, in some embodiments, the adjustment mechanism 52 includes an adjustment drive 521 disposed on the chassis 2, and an adjustment lever 522 rotatably disposed on the chassis 2. The adjustment lever 522 is connected to the adjustment driving member 521 and the rocker mechanism 51, respectively, and the adjustment lever 522 is driven by the adjustment driving member 521 to rotate the rocker mechanism 51 relative to the chassis 2.

It is understood that the adjustment drive 521 may be configured as a motor. The adjusting rod 522 and the rocker arm mechanism 51 can be fixed in a clamping manner so as to ensure that the adjusting rod 522 can drive the rocker arm mechanism 51 to rotate and fix the relative positions of the rocker arm mechanism 51 and the base 2; of course, the two may also be secured by means such as a threaded connection, a keyed fit, or an adhesive connection.

As shown in fig. 5, in some embodiments of the toy chassis lifting device 5, the adjustment drive 521 includes a first adjustment motor 5211 disposed on the chassis 2, a first worm 5212 drivingly connected to the first adjustment motor 5211, and a first gear 5213 drivingly connected to the first adjustment motor 5211. The adjusting rod 522 is connected to the first gear 5213, and the first worm 5212 is driven by the first adjusting motor 5211 to rotate, thereby driving the first gear 5213 to rotate and further driving the adjusting rod 522 to rotate.

As can be appreciated, the first adjusting motor 5211 is configured to provide torque to the first worm 5212, the first worm 5212 is configured to drive the first gear 5213 to rotate on the chassis 2, and a coaxial arrangement can be adopted between the first gear 5213 and the adjusting rod 522, so that rotational angular speeds of the adjusting rod 522 and the first gear 5213 are the same, and the first gear 5213 and the adjusting rod 522 can be connected by adopting a toothed key fit or the like.

It will also be appreciated that the number of first gears 5213 can be provided in a plurality, with each first gear intermeshed to each other to collectively effect torque transfer and ultimately output to the adjuster rod 522.

As shown in fig. 3-5, in some embodiments of the toy chassis lifting device 5, the rocker mechanism 51 includes a rocker shaft 511 disposed on the chassis 2, and a bracket 512 provided with a first end 5121 and a second end 5122.

It will be appreciated that the rocker shaft 511 is configured to support the support bracket 512 for rotation, and the first end 5121 may be disposed on the rocker shaft 511 in a sleeved manner.

As shown in fig. 3 and 4, in some embodiments of the toy chassis lifting device 5, the rocker mechanism 51 includes two brackets 512, a first end 5121 of each bracket 512 is rotatably disposed on the chassis 2, a second end 5122 of each bracket 512 is connected to each other, and a second rotating wheel 4 is disposed on each of the two second ends 5122.

It can be appreciated that, in the case that the number of the second rotating wheels 4 is set to two, two brackets 512 are used to support the two second rotating wheels 4 to rotate, the two brackets 512 are connected to each other, and the two brackets rotate synchronously relative to the chassis 2, so that unbalanced local rolling of the chassis 2 can be prevented, and stability of the chassis 2 after height adjustment is improved.

As shown in fig. 3 and 4, in some embodiments of the toy chassis lifting device 5, the toy vehicle 10 further includes a first drive mechanism (not shown) and a second drive mechanism (not shown) disposed on the chassis 2. The first driving mechanism is used for driving the first rotating wheel 3 to rotate, and the second driving mechanism is used for driving the second rotating wheel 4 to rotate.

It will be appreciated that the first drive mechanism and the second drive mechanism are both for providing torque, and that both may be configured as motors. Of course, in other embodiments, the toy vehicle 10 may be propelled by the same motor that drives both the first wheel 3 and the second wheel 4, or by one motor that drives one of the first wheel 3 and the second wheel 4.

In some embodiments of the toy chassis lifting device 5, as shown in fig. 4, the toy vehicle 10 further includes a power source 6, the power source 6 including a housing 61 for housing a battery and a cover 62 removably disposed on the housing 61. The housing 61 is disposed in the casing 1, the cover 62 is used for closing the housing 61, and a conductive metal member is disposed in the housing 61 and electrically connected to the adjustment mechanism 52.

It will be appreciated that the power source 6 is configured to provide electrical power to the adjustment mechanism 52 to actuate the adjustment mechanism 52. The housing 61 is for housing a battery; the cap 62 is used to prevent the battery from leaking out; the conductive metal piece can be a conductive metal sheet, a cable and the like.

As shown in fig. 1 to 4, in some embodiments of the toy chassis lifting device 5, the housing 1 is provided with a movable clearance groove 11, and the rocker mechanism 51 is located in the movable clearance groove 11.

It will be appreciated that the movable clearance groove 11 is used to provide a movable space for the rocker mechanism 51, avoiding jamming of the rocker mechanism 51 on the housing 1.

As shown in fig. 6, the adjustment driving member 521 includes a second adjustment motor 5211b disposed horizontally and a plurality of second gears 5212b drivingly connected to the second adjustment motor 5211b in other embodiments; each second gear 5212b is meshed in sequence, one second gear 5212b is connected with the adjusting rod 522 in a driving mode, and the second adjusting motor is used for driving each second gear 5212b to rotate, so that the adjusting rod 522 is driven to rotate.

It can be appreciated that, the horizontal second adjusting motor 5211b is horizontally disposed, when the second adjusting motor 5211b is disposed to output torque, it can be configured to drive only by means of gears, without using a worm, which has the problems of difficult assembly and large abrasion, and compared with the vertical motor, the torque output by the horizontal second adjusting motor 5211b in this embodiment is located in the vertical direction, and the centrifugal force generated when the motor works will not apply the eccentric force in the horizontal direction to the toy, so that the overall operation of the toy is more stable.

It should be noted that the structures of the respective second gears 5212b may be the same or different, and the plurality of second gears 5212b may be meshed with each other to form a predetermined transmission ratio, and in particular, the adjusting rod 522 may be configured to penetrate through the center of one of the second gears 5212b so as to realize coaxial transmission therebetween.

The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same according to the content of the present utility model, and not to limit the scope of the present utility model. All equivalent changes and modifications made with the scope of the claims should be covered by the claims.

Claims

1. The toy chassis lifting device is used for lifting or lowering the height of a chassis, and a first rotating wheel and a second rotating wheel for supporting the chassis to move are arranged on the chassis;

2. The toy chassis lifting device of claim 1, wherein the adjustment mechanism comprises an adjustment drive disposed on the chassis and an adjustment lever rotatably disposed on the chassis;

3. The toy chassis lifting device of claim 2, wherein the adjustment drive includes a first adjustment motor disposed on the chassis, a first worm drivingly connected to the first adjustment motor, and a first gear drivingly connected to the first adjustment motor;

4. A toy chassis lifting device according to any one of claims 1 to 3, wherein the rocker mechanism comprises a rocker shaft provided on the chassis, and a bracket provided with the first and second ends.

5. The toy chassis lifting device of claim 4, wherein the rocker mechanism comprises two brackets, a first end of each bracket is rotatably disposed on the chassis, a second end of each bracket is connected to each other, and one of the second wheels is disposed on each of the second ends.

6. The toy chassis lifting device of claim 2, wherein the adjustment drive includes a second adjustment motor positioned transversely, and a plurality of second gears drivingly connected to the second adjustment motor;

7. A toy vehicle comprising a housing and a toy chassis lifting device as claimed in any one of claims 1 to 5, the chassis being located on the housing.

8. The toy vehicle of claim 7, further comprising a first drive mechanism and a second drive mechanism disposed on the chassis;

9. The toy vehicle of claim 7, further comprising a power source including a cartridge for receiving a battery and a cover removably disposed on the cartridge;

10. The toy vehicle of claim 7, wherein the housing defines a movable avoidance slot, and wherein the rocker mechanism is positioned within the movable avoidance slot.