DE19851357C2 - Remote-controlled, especially radio-controlled model vehicle - Google Patents

Description

The invention relates to a remote-controlled, in particular radio-controlled, Model vehicle with add-on console for holding devices.

Such vehicles are, for example, agricultural vehicles as model vehicles Vehicles such as tractors or the like are known. Many of these Model vehicles have their own drive and can use a wired, but mostly a radio remote control can be operated remotely. The Model vehicles almost always have a trailer hitch, so that diverse Trailers can be pulled with the model vehicle. Furthermore point some vehicles have consoles on which (mostly agricultural) equipment, such as for example a plow, a harrow, a dozer blade, a milling machine or a broom, can be attached. These devices can be attached to the vehicle attached and removed, so that the vehicle certain Has variation possibilities. The devices are always rigid on that Vehicle attached. The joy of playing quickly decreases and the vehicle with his devices becomes boring.  

DE 39 37 242 A1 and DE 36 01 354 A1 are suspensions for an agricultural tractor mountable agricultural machinery known. These suspensions form a movable holder, are for the one in question here Application of a model vehicle is not suitable due to its construction. Also the drive used in agricultural tractors for opening and closing Moving the holder is not suitable for model vehicles.

Proceeding from this, the invention is based on the problem of a vehicle type mentioned in such a way that the play options are expanded and the joy of playing lasts for a long time.

To solve this problem, the vehicle according to the invention is the features of Claim 1 on.

Through the movable holder for the devices, which can be moved by a drive an additional possibility of movement for the device. The device can for example, be raised and lowered like a real plow. The Voltage on the device remains longer. The movable holder is over a Push rod connected to the drive. This type of drive represents one constructive Simple, also suitable for model vehicles.

The drive for the movable holder can also be remote controlled Vehicle can be operated so that the holder can be moved remotely. This leads to a further increase in the playing possibilities and ultimately the Joy of playing.

According to a development of the invention, the vehicle has two movable holders, in particular a holder at the rear and a holder at the front of the Vehicle, on. The vehicle is therefore real agricultural vehicles further approximated.

In vehicles with two brackets, a common drive can be used for both brackets or separate drives can be provided for each holder. Have separate drives the advantage that the holder can be moved independently. It will but also a remote control channel is required for each drive.

Further features of the invention relate to the design of the drive.

The invention is illustrated below with reference to one in the drawing Embodiment explained in more detail. The drawing shows:  

Fig. 1, a vehicle with the features of the invention in side view,

Fig. 2 shows the vehicle according to Fig. 1 in a different position,

Fig. 3 shows a detail of the vehicle of FIG. 1.

Fig. 1 and 2 show a remote-controlled model vehicle 10 of an agricultural vehicle. The model vehicle 10 has a console 13 and 14 on its rear 11 and its front 12 . On the brackets 13 , 14 , a movable holder 15 can be attached, which in turn is used to hold different devices, such as those available as accessories. Fig. 1 shows the holder 15 in the lowered (working) position, and FIG. 2 shows the holder 15 in upwardly tilted (rest) position.

In the present case, the holder is pivotably attached to the bracket 13 or 14 by means of a joint 16 . For this purpose, the consoles 13 , 14 have hook-like receptacles 17 , into which the holder can be suspended with a bolt 18 . Alternatively, the holder 15 can also be attached to a bracket 13 , 14 in a linearly movable manner.

The holders 15 can be moved via a drive 19 . This can also be operated via the remote control for the model vehicle 10 . In the present case, a common drive 19 is provided for both holders 15 . The drive 19 is specifically an electric motor 20 , by which a disk 21 is rotatably driven. On the disc 21 , two push rods 22 and 23 are attached. The push rod 22 is guided to the rear holder 13 , while the push rod 23 is guided to the front holder 15 . By rotating the disk 21 by means of the electric motor 20 in the corresponding direction, the holder 15 can be pivoted into the working or rest position.

As an alternative to the drive 19 described above, a drive by means of electromagnets can also be provided. The push rods 22 , 23 can be attracted or repelled by the electromagnet against a spring force in order to pivot the holder 15 .

Of course, double-acting can also Magnet pairs can be provided.

Fig. 3 shows a drive 19 with holder 15 and a device attached to the holder 15 , which in turn is movable. Specifically, a broom 24 is shown as an example of such a device. The broom 24 is mounted rotatably about its axis 25 in a housing 26 and is attached to the holder 15 by means of the housing 26 . The broom 24 is in turn driven by a drive, not shown, about its axis 25 in the opposite direction to the direction of travel of the model vehicle 10 , so that it is exactly modeled on the real broom. The drive is designed so that it is only effective in the working position of the holder 15 and thus the broom 24 .

The broom 24 is driven by a drive wheel. According to a first embodiment, this drive wheel rolls on the ground, that is to say the roadway, and is driven to rotate when the holder 15 and thus the broom 24 are in the working position, that is to say in the lowered position. The broom 24 is then driven in opposite directions via a suitable gear as described above.

According to a further embodiment, the drive wheel is operatively connected to a wheel 27 of the model vehicle 10 in the working position. In this case, the drive wheel can roll directly on the tire 28 of the wheel 27 or mesh with a gear wheel arranged on the wheel 27 . In the latter case, the drive wheel is also designed as a gear, so that a positive drive is given. In the case of the drive wheel rolling on the tire 28 , the drive wheel can have a profile corresponding to the profile of the tire 28 , so that in this case there is also a positive transmission of force. In both cases, the drive wheel is engaged and disengaged by lowering or raising the holder 15 .

Reference list

10th

Model vehicle

11

Rear

12th

front

13

console

14

console

15

holder

16

joint

17th

admission

18th

bolt

19th

drive

20th

Electric motor

21

disc

22

Push rod

23

Push rod

24th

broom

25th

axis

26

casing

27

wheel

28

tires

Claims (7)

1. Remote-controlled, in particular radio remote-controlled, model vehicle ( 10 ) with a console ( 13 , 14 ) for receiving devices ( 24 ), with a bracket ( 15 ) movable by a drive ( 19 ) for receiving on the console ( 13 , 14 ) of the devices ( 24 ) can be attached, and wherein the drive ( 19 ) is connected to a push rod ( 22 , 23 ) and the push rod ( 22 , 23 ) to the movable holder ( 15 ). 2. Vehicle according to claim 1, characterized in that the drive is remotely controllable. 3. Vehicle according to claim 1 or 2, characterized in that two holders ( 15 ), in particular a holder ( 15 ) at the rear ( 11 ) and a holder ( 15 ) on the front ( 12 ) are provided. 4. Vehicle according to claim 3, characterized in that a common drive ( 19 ) is provided for the holder ( 15 ). 5. Vehicle according to claim 3, characterized in that a separate drive ( 19 ) is provided for each holder ( 15 ). 6. Vehicle according to one of claims 1 to 5, characterized in that the drive ( 19 ) has an electric motor ( 20 ) and a disc driven by this ( 21 ), on the disc ( 21 ) the push rod ( 22 , 23 ) is appropriate. 7. Vehicle according to one of claims 1 to 5, characterized in that the drive ( 19 ) has electromagnets through which the holder ( 15 ) are movable.