Support for steering wheel of a vehicle and a vehicle including a support
A support for a steering wheel of an agricultural or construction vehicle to improve working conditions of operators inside cabins and, also, to simplify production lines of the vehicle. A steering wheel support is formed by first and second articulated elements which are connected together and fastened on an installation base, and the first articulated element is pivoted on the installation base, while the second articulated element is connected at an opposite end of the first articulated element through a connector element, and a free end of the second articulated element further sustains a framework for installing a steering box with its respective steering wheel.
1. A support for a steering wheel of a vehicle, comprising:
an installation base;
a connector element;
a first articulated element having a first end pivotally connected to the installation base and a second end connected to the connector element;
a locking mechanism next to the installation base, the locking mechanism formed by a branch endowed with a locking pin, wherein the branch and the locking pin are disposed on a lower portion of the first articulated element for respective encasement in a receiver member disposed on the installation base; and
a second articulated element having a first end pivotally connected to the connector element and a second end configured to couple with a framework for installing a steering box having the steering wheel.
2. A vehicle comprising:
a chassis mounted on wheels with tires or on sets of belts;
a cabin for operation and control;
a front or rear portion which houses an engine under a hood to provide traction for movement of the vehicle;
an installation base;
a connector element;
a first articulated element having a first end pivotally connected to the installation base and a second end connected to the connector element;
a second articulated element having a first end pivotally connected to the connector element and a second end;
a framework connected to the second end of the second articulated element; and
a steering box including a steering wheel operably coupled with the framework,
wherein a slant of the steering box and the steering wheel are jointly adjustable, and the slant is an angle that varies between −10° and +10°.
3. The vehicle according to claim 2 , wherein the vehicle is a tractor, a harvester, a picker, an excavator, a motor grader, a backhoe, or a farming or civil engineering machine.
4. The vehicle according to claim 2 , further comprising a seat within the cabin, wherein the installation base is positioned at least partially vehicle rearward of a seat bottom on the seat.
5. A support for a steering wheel of a vehicle, comprising:
an installation base;
a connector element;
a first articulated element, the first articulated element having a first end and a second end;
a second articulated element having a first end and a second end;
a steering box operably coupled with the second articulated element, the steering box including a hydraulic system positioned through the first and second articulated elements or an electrical system positioned through the first and second articulated elements,
wherein the first end of the first articulated element is pivotally connected to the installation base,
wherein the first end of the second articulated element is connected to the second end of the first articulated element by the connector element,
wherein the second end of the second articulated element is configured to support the steering wheel, and
wherein the second end of the first articulated element and the first end of the second articulated element are aligned along a common axis as the second articulated element is rotated about the common axis.
6. The support according to claim 5 , wherein the connector element is a glove, a pivot, or an articulating device providing for rotational movement of the second articulated element relative to the first articulated element.
7. The support according to claim 5 , wherein the connector element comprises embedded locks for blocking rotational movement of the second articulated element relative to the first articulated element.
8. The support according to claim 5 , wherein the first articulated element is pivotally connected to the installation base through a pivoting element.
9. The support according to claim 5 , further comprising a framework, wherein a slant of the steering box and the steering wheel are jointly adjustable, and the slant is an angle which varies between −10° and +10°.
10. The support according to claim 5 , wherein the first articulated element comprises a locking mechanism next to the installation base, and the locking mechanism is formed by a branch endowed with a locking pin, wherein the branch and the locking pin are disposed on a lower portion of the first articulated element for respective encasement in a receiver member disposed on the installation base.
11. The support according to claim 5 , wherein the installation base comprises a height adjustment mechanism.
12. The support according to claim 5 , wherein the installation base is anchored on a structure of a seat of the vehicle.