WO2015027444A1

WO2015027444A1 - Running wheel

Info

Publication number: WO2015027444A1
Application number: PCT/CN2013/082622
Authority: WO
Inventors: 樊书印
Original assignee: Fan Shuyin
Priority date: 2013-08-26
Filing date: 2013-08-30
Publication date: 2015-03-05
Also published as: CN103405928A; CN103405928B

Abstract

A running wheel comprising a vehicle body (100) and a remote control (200). The remote control comprises a USB connector used for connecting to a computer and a platform (21) used for accommodating the USB connector. The platform is provided with a groove for the USB connector to slide. The platform is provided with the groove, thus reducing materials used for the platform, reducing weight, and facilitating the center of gravity of the remote control to be located at the middle part thereof.

Description

a mad round

[Technical Field]

The present invention relates to the field of toys and, more particularly, to a mad wheel. 【Background technique】

Some toy cars such as toy cars and crazy running wheels generally have two types of automatic control and wireless control. The wireless control is generally controlled by an infrared remote control. The remote control of a toy car such as a toy car or a mad running wheel has a built-in battery for power supply. Once the battery in the remote control is used up, it needs to be replaced, so you need to replace the battery frequently, which is more expensive.

I designed a crazy running wheel, including a vehicle body and a remote controller for controlling the vehicle body. The remote controller includes a USB connector fixed in a placing box, a casing provided with a sliding slot for sliding the placing box, and A control member for controlling the sliding of the placement box. The USB connector is plugged into the USB port on the computer to connect to the computer, which can charge the battery in the remote control. This program is not public. However, placing the chute directly on the housing of the remote control increases the weight of the housing.

[Summary of the Invention]

The technical problem to be solved by the present invention is to provide a mad wheel that can reduce the weight of the housing of the remote controller.

The object of the present invention is achieved by the following technical solutions: a mad wheel comprising a vehicle body and a remote controller, the remote controller including a USB connector for connecting to a computer and for arranging the USB connector Sliding platform with slots.

Preferably, the remote controller further includes a placement box for placing the USB connector, and the placement box is slidable on the platform. Setting the Placement Box The USB connector protects the USB connector from damage and protects it. Moreover, it is also convenient to cooperate with the housing of the remote controller by setting the placement box, and the fixing is firm.

Preferably, the slot includes a first slot disposed in a middle portion of the platform. In the middle of the platform The first groove is formed, two small platforms are formed on both sides of the platform for placing the placement box, and the first groove is arranged in the middle for convenient molding, and can be set as large as possible to minimize the material, thereby reducing the weight as much as possible. .

Preferably, the bottom of the placing box is provided with a protrusion for being placed in the first groove; the protrusion and the first groove when the placing box is pushed out from the inside of the housing The side walls of the ends are in contact. The protrusion can be used to limit the position of the box, preventing it from pushing out of the housing too much, so that the USB connector and the computer can be matched, and the USB connector can be pushed out to match the computer, thus preventing the USB from being pushed out. More and more vulnerable.

Preferably, the protrusion is a strip structure. The protrusion of the strip structure is convenient to make contact with the side wall of the groove, and the longer side of the protrusion can completely fit the side wall of the groove, and the contact effect is good.

Preferably, the groove further includes a second groove and a third groove disposed on two sides of the platform. By providing a first groove, a second groove and a third groove, two support plates for placing the USB connector are formed between the three grooves, and the weight of the support plate is greatly reduced compared to the platform. . Moreover, the two support plates are formed to be strong enough to be placed with the USB connector and the placement box, and the cover is conveniently placed for sliding. The sliding on the support plate reduces the contact area compared to sliding on the platform, thereby reducing the friction.

Preferably, the second groove and the third groove are symmetrical with a center of the platform.

Preferably, the groove comprises a second groove and a third groove disposed on two sides of the platform. This is another specific structure for arranging the grooves. This provides a small groove in the middle of the platform to form a small central platform for placing the placement box and the USB connector. The groove saves material and reduces weight.

Preferably, the bottom of the placing box is respectively provided with a second protrusion and a third protrusion for being placed in the second groove and the third groove; when the placing box is from the inside of the housing to the outside The second and third projections are in contact with the side walls of the second and third groove ends when pushed out. The second protrusion and the third protrusion are arranged to limit the position of the box, preventing the outer part of the housing from being pushed out too much, thereby facilitating the cooperation of the USB connector and the computer, and the USB connector is pushed out to fit the computer. This prevents the USB from being pushed too much and is easily damaged. Preferably, the second protrusion and the third protrusion are symmetrically disposed, and both are strip structures. The strip-shaped protrusions are conveniently in contact with the side walls of the groove, and the symmetrical arrangement makes the force uniform, and the corresponding second groove and the third groove are also symmetrically arranged, so that the placement of the placement box also plays a smooth role. .

According to the present invention, since the groove is provided on the platform, the material at the platform can be reduced by providing the groove, thereby reducing the weight, which is advantageous for the center of gravity of the remote controller to be located at the middle portion thereof; Will affect the sliding of the USB connector.

[Description of the Drawings]

1 is a schematic overall view of a mad wheel according to an embodiment of the present invention;

2 is a schematic diagram of splitting of a remote controller according to an embodiment of the present invention;

3 is a schematic structural view of a lower case according to an embodiment of the present invention;

4 is a schematic structural view of a placement box according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of the cooperation of the USB connector and the placement box according to the embodiment of the present invention.

Wherein: 1, upper shell; 100, car body; 2, lower shell; 21, platform; 22, first groove; 22, second groove; 23, third groove; 200, remote control; 31; slider; 32, raised; 4, USB connector; 5, circuit board; 6, battery cover; 7, control button; 8, control; 84, handle cover.

【detailed description】

The invention will now be further described with reference to the drawings and preferred embodiments.

The present invention discloses a mad running wheel, as shown in FIGS. 1 to 5, including a vehicle body 100 and a remote controller 200, the remote controller 200 including a USB connector 4 for connecting to a computer and for placing the USB connector 4 And a grooved platform 21 for sliding therewith. The present invention is provided with a groove on the platform 21, so that the material at the platform 21 can be reduced by providing the groove, thereby reducing the weight, so that the center of gravity of the entire remote controller 200 is located at the middle thereof; and the concave portion is provided on the platform 21. The sliding of the USB connector 4 is not affected after the slot.

As shown in FIGS. 1 and 2, a signal for controlling the vehicle body 100 is provided on the circuit board 5 of the remote controller 200. The lamp and the signal lamp are located at one end of the housing of the remote controller 200, and the end is provided with a through hole for placing a signal lamp, thereby facilitating signal transmission. The housing includes an upper case and a lower case 2 fixed by screws. The USB connector 4 is fixed in the housing through a placement box 3. Specifically, in conjunction with FIG. 5, the placement box 3 is provided with a placement slot for the USB connector 4. The placement slot is adapted to the size of the USB connector 4, and the height is equal, thereby preventing the USB connector 4 from being damaged; the USB connector 4 is fixed in the placement box 3 by glue bonding, and the glue is easily and firmly adhered. 3, the lower casing 2 is provided with a platform 21 for placing the placement box 3, and the placement box 3 is slidable on the platform 21 and controlled by a control member 8. The control member 8 is fixed to the lower casing 2 by screws, and can be rotated by the screw as a shaft. The control member 8 is provided with a through hole in the middle thereof, and the placing box 3 is provided with a slider 31 inserted into the through hole, when the control member 8 is pushed. At the same time, the control member 8 drives the placement box 3 to slide through the cooperation of the through hole and the slider 31, thereby facilitating the connection of the USB connector 4 and the computer.

The handle of the control member 8 protrudes from the outside of the housing for user control, and a handle sleeve 84 is sleeved on the handle to facilitate the user to push the control member 8. The housing is provided with a bump for limiting the handle sleeve 84, thereby facilitating the connection of the USB connector 4 and the computer, and is not easily damaged.

The circuit board 5 is respectively connected to the battery and the USB connector 4 in the remote controller 200 through wires, and the placement box 3 is provided with a escaping hole for escaping the wires, and the lower case 2 is provided on a side wall of the platform 21 provided with a recess for Avoid the first opening of the wire.

The lower casing 2 is provided with a storage compartment for placing a battery, and the remote controller 200 further includes a battery cover 6 for closing the opening of the storage compartment. The circuit board 3 is provided with an indicator light for indicating that the battery is in operation, and the upper case 1 is provided with a through hole for placing the indicator light.

The remote controller 200 further includes control keys for controlling the vehicle body 100. The control keys 7 include control of the vehicle body 100 forward, backward, left turn, right turn, and stop buttons to facilitate control of the vehicle body 100.

In the present embodiment, the lower casing 2 is provided with a second opening for escaping the slider 31 on the side wall on which the first opening is provided.

As shown in FIG. 3, the groove includes a first groove 22 disposed at a central portion of the platform 21 and a second groove 23 and a third groove 24 on both sides of the platform 21, through the provision of the first groove 22, the second groove 23, and the third The groove 24 can greatly save material and greatly reduce the weight of the casing. The diameter of the three grooves forms two The support plate for sliding the box 3 is placed, and the two support plates are formed to be connected end to end, and the strength is sufficiently large. The contact area between the placing box 3 and the platform 21 during sliding is greatly reduced, thereby reducing the frictional force, thereby facilitating the sliding of the placement box 3 on the platform 21.

The second groove 23 and the third groove 24 are arranged to be large, and are symmetrically arranged at the center of the stage 21, so that the placing box 3 placed on the stage 21 is placed stably and is not easily shaken when sliding. As shown in FIG. 4, the placement box 3 is provided with a projection 32 for placement in the first recess 22, and the projection 32 is located at the end side wall of the first recess 22 when the placement box 3 partially protrudes out of the housing. Contact, thereby limiting the placement of the box 3. The projections 32 are strip-shaped projections, and the projections 32 of the strip-shaped structure facilitate the engagement with the side walls of the first recess 22, and the contact area is sufficiently large.

The present invention can also provide a larger first groove only in the middle of the platform without providing the second groove and the third groove, so that two smaller two small platforms are formed on both sides of the first groove. Place the box for placement and sliding.

The present invention can also provide two symmetrical second and third grooves on only two sides of the platform, so that a small platform is formed in the middle for the placement and sliding of the placement box. The first protrusion and the second protrusion, which are also provided with two strip structures on the placement box, are placed in the second groove and the third groove to fit the side walls of the second groove and the third groove, thereby Place the box to limit the position.

It is also feasible in the present invention to fix the USB connector 4 in the upper casing 1.

The above is a further detailed description of the present invention in conjunction with the specific preferred embodiments. It is not intended that the specific embodiments of the invention are limited to the description. It will be apparent to those skilled in the art that the present invention can be made without departing from the spirit and scope of the invention.

Claims

Rights request

1. A running wheel, including a car body and a remote control, characterized in that the remote control includes a USB connector for connecting to a computer and a slot with a groove for placing the USB connector and allowing it to slide. flat

2. The running wheel of claim 1, wherein the remote control further includes a placement box for placing the USB connector, and the placement box can slide on the platform.

3. The running wheel according to claim 2, wherein the groove includes a first groove disposed in the middle of the platform.

4. The running wheel according to claim 3, wherein the bottom of the placement box is provided with a protrusion for placement in the first groove; when the placement box moves from the inside of the housing to the outside, When pushed out, the protrusion contacts the side wall of the end of the first groove.

5. The running wheel according to claim 4, characterized in that the protrusion has a strip structure.

6. The running wheel according to claim 3, wherein the groove further includes a second groove and a third groove provided on both sides of the platform.

7. The running wheel according to claim 6, wherein the second groove and the third groove are symmetrical about the center of the platform.

8. The running wheel according to claim 2, wherein the groove includes a second groove and a third groove provided on both sides of the platform.

9. The running wheel according to claim 8, wherein the bottom of the placement box is provided with second protrusions and third protrusions for placement in the second groove and the third groove respectively; When the placing box is pushed outward from the housing, the second protrusion and the third protrusion contact the side walls of the ends of the second groove and the third groove.

10. The running wheel according to claim 9, characterized in that the second protrusion and the third protrusion are symmetrically arranged, and both have a strip structure.