DE102019105531A1 - Agricultural single-axle vehicle and running board for retrofitting an agricultural single-axle vehicle - Google Patents

Abstract

The invention relates to an agricultural single-axle vehicle with a central axis (1), the central axis (1) having a spiked roller (2, 3) at each end, the central axis (1) having a drive and a coupling-connected agricultural tool (4), the Central axis (1) comprises a pivotably mounted footboard (5).

Description

Technical area

The invention relates to an agricultural single-axle vehicle according to the preamble of claim 1 and a running board for retrofitting a single-axle vehicle according to claim 8.

State of the art

Such single-axle vehicles are already known and used in a variety of forms and configurations. Such single-axle vehicles are already known and used in a variety of forms and configurations. For example, in the DE 10 2005 026 754 A1 discloses a single-axle vehicle in which the drive for at least one travel roller is arranged in the travel roller itself.

In addition, the DE 10 2005 026 761 A1 pointed out, which has a vehicle with at least one driving roller with a roller shell, on the surface of which there are projections with a point, wherein the projections are pyramidal or conical in shape as spikes.

Object of the invention

The object of the present invention is to provide an agricultural single-axle vehicle in which the user no longer has to run after, but can instead ride along on the agricultural single-axle vehicle.

Solution of the task

The features of claim 1 lead to the solution of the problem.

Advantageous embodiments are described in the subclaims.

The agricultural single-axle vehicle according to the invention primarily consists of a central axis, the central axis having a spiked roller at each end. This means that the central axis has the first spiked roller at one end and the second spiked roller at the other end. The circumference, the material or the length of the spiked rollers are of minor importance. It is preferably a spiked roller made of aluminum from the prior art.

The central axis comprises a drive and an agricultural tool that can be coupled. The agricultural tool can be, for example, a cutter bar or a mulcher or another agricultural tool. Couplable here means that the agricultural tool can be uncoupled from the agricultural single-axle vehicle and another agricultural tool can be coupled.

The drive is usually an internal combustion engine. However, it can also be an electric drive or another type of drive, the central axis serving as the drive train of the agricultural single-axle vehicle.

Further features, such as a cooling device or hydraulic hoses for power transmission or a control, are also regularly present, but are not mentioned further within the scope of the invention.

The central axis comprises a step board mounted in a pivotable manner. Mounted so that it can be swiveled means that, depending on the incline being traveled, the direction of advance across the slope or directly towards the slope or even on a flat surface when cornering, the swivel mount always assumes the optimal position for the vehicle driver itself thanks to the swivel mount and thereby comfortably positions the vehicle driver in any position .

The footboard has a pendulum rod, the pendulum rod forming the footboard at one end and a pendulum joint at the other end. The length of the pendulum rod can be freely selected as long as the running board cannot be significantly obstructed by a driving surface. The pendulum joint can also be arranged to be rotatable through 360 °, a permitted pendulum movement of 90 ° to 180 ° preferably being set.

The pendulum joint is part of the central axis. Consequently, the central axis includes the pendulum joint. The pendulum joint is attached essentially centrally on the central axis.

The step has a first side wall and a second side wall. This results in the shape of a U-shaped channel. The two side walls give the vehicle driver additional support and in turn increase safety when using the agricultural single-axle vehicle.

The central axis has a fixing link. The fixing link has a partial circular shape in order to ideally simulate the pendulum movement of the pivoting footboard. The locking gate is arranged between the central axis and the footboard. It is designed as part of the central axis or at least firmly connected to the central axis.

The step further comprises a securing arrangement. The fixing arrangement is usually one or more pins that form the footboard towards the fixing link or towards the middle part. The fixing arrangement can be spring-loaded or designed as part of the footboard. In addition, the securing arrangement can be introduced into a securing recess in the securing link. In this way, the footboard can also be fixed in a specific pivot position. This has the advantage that the unpleasant rocking movements that occur with freely pivotable running boards are prevented.

In addition, protection is sought separately for a running board for retrofitting an agricultural single-axle vehicle. The agricultural single-axle vehicle in turn consists primarily of the central axis, a spiked roller being arranged at the ends of each end and the central axis comprising a drive. Further features, such as a cooling device or hydraulic hoses for power transmission or a control, are also regularly present, but are not mentioned further within the scope of the invention.

For retrofitting, the footboard can be attached to the central axis via a pendulum rod, the pendulum rod forming the footboard at one end and a pendulum joint at the other end, the central axis of the pendulum joint having a fixing link and the footboard comprising a fixing arrangement, the fixing arrangement being insertable into a fixing recess of the fixing link . In this context, attachable means any device on the central axis for later receiving and / or holding the pivotable footboard.

In this case, the pivotably mounted footboard has a first side wall and a second side wall.

Figure list

• 1 eine schematische Draufsicht auf ein landwirtschaftliches Einachsfahrzeug mit einem landwirtschaftlichen Werkzeug;
• 2 eine Ansicht von hinten auf das landwirtschaftliche Einachsfahrzeug aus der 1 mit einer Schnittlinie A-A;
• 3 eine Schnittansicht der 2 in der Schnittlinie A-A.

Further advantages, features and details of the invention emerge from the following description of preferred exemplary embodiments and with reference to the drawings; these show in:

• 1 a schematic plan view of an agricultural single-axle vehicle with an agricultural tool;
• 2 a view from behind of the agricultural single-axle vehicle from 1 with a section line AA;
• 3 a sectional view of the 2 in the section line AA.

Embodiment

In 1 an agricultural single-axle vehicle is shown, which primarily consists of a central axis 1 consists, which at one end has a first spiked roller 2 and on the next a second spiked roller 3 having.

In addition, an agricultural tool that is connected to the central axis can be coupled 4th shown. One feed direction 6th indicates that the agricultural single-axle vehicle is in the direction of the agricultural implement 4th is proceeded. In addition, the 1 schematically on the central axis 1 a swivel mounted footboard 5 shown. The running board 5 is on the farm tool 4th facing away from the central axis 1 arranged.

In 2 is a rear view that is in the direction of the feed direction 6th shown.

There you can see that the footboard 5 a pendulum rod 7th having, the pendulum rod 7th one end the step 5 and the other end a pendulum joint 10 .

The first pendulum arrows 11 indicate that the running board 5 towards the first spiked roller 2 can commute there. The second pendulum arrows 12 indicate that the running board 5 in a different position to the second spiked roller 3 can commute there.

This includes the central axis 1 the pendulum joint 10 .

The running board 5 also forms a first side wall 8th and a second side wall 9 out. This forms the footboard 5 a U-shaped channel with a flat channel bottom.

The central axis 1 also has a setting setting 13 on. The setting backdrop 13 forms a partial circle shape around the pendulum movement of the footboard 5 map.

Finally, a section line AA is shown. In the 3 is the sectional view of FIG 2 shown at section line AA. The viewing direction is from the second spiked roller 3 to the first spiked roller 2 down.

The running board 5 a fixing arrangement 14th . With the fixing arrangement 14th it is a pin, which is attached to the setting backdrop 13 is trained.

In doing so, 3 the fixing arrangement 14th in a fixing recess 15th the setting backdrop 13 a.

List of reference symbols

1

Central axis

2

First spiked roller

3

Second spiked roller

4th

Farming tool

5

Footboard

6th

Feed direction

7th

Pendulum rod

8th

First sidewall

9

Second side wall

10

Pendulum joint

11

First pendulum arrow

12

Second pendulum arrow

13

Setting backdrop

14th

Fixing arrangement

15th

Fixing recess

QUOTES INCLUDED IN THE DESCRIPTION

This list of the documents listed by the applicant was generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Patent literature cited

• DE 102005026754 A1 [0002]
• DE 102005026761 A1 [0003]

Claims (9)

Agricultural single-axle vehicle with a central axis (1), the central axis (1) having a spiked roller (2, 3) at each end, the central axis (1) having a drive and an agricultural tool (4) that can be coupled, characterized in that the central axis ( 1) comprises a swivel-mounted footboard (5). Agricultural single-axle vehicle after Claim 1 , characterized in that the footboard (5) has a pendulum rod (7), the pendulum rod (7) forming the footboard (5) at one end and a pendulum joint (10) at the other end. Agricultural single-axle vehicle after Claim 2 , characterized in that the central axis (1) comprises the pendulum joint (10). Agricultural single-axle vehicle according to one of the preceding claims, characterized in that the step (5) has a first side wall (8) and a second side wall (9). Agricultural single-axle vehicle according to one of the preceding claims, characterized in that the central axis (1) has a securing link (13). Agricultural single-axle vehicle according to one of the preceding claims, characterized in that the step board (5) comprises a fixing arrangement (14). Agricultural single-axle vehicle according to one of the Claims 6 , characterized in that the securing arrangement (14) can be introduced into a securing recess (15) of the securing link (13). Footboard (5) for retrofitting an agricultural single-axle vehicle, the agricultural single-axle vehicle consisting of a central axis (1) at the ends of which a spiked roller (2, 3) is arranged, the central axis comprising a drive, characterized in that the central axis (1) the footboard (5) can be attached via a pendulum rod (7), the pendulum rod (7) forming the footboard (5) at one end and a pendulum joint (10) at the other end, the central axis (1) forming the pendulum joint (10) ) has a securing link (13) and the footboard (5) comprises a securing arrangement (14), the securing arrangement (14) being insertable into a securing recess (15) of the securing link (13). Step (5) Claim 8 , characterized by a first side wall (8) and a second side wall (9).

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