WO2022141984A1

WO2022141984A1 - Combine harvester cab

Info

Publication number: WO2022141984A1
Application number: PCT/CN2021/089957
Authority: WO
Inventors: 邢立成; 殷丹俊; 王军
Original assignee: 江苏沃得农业机械股份有限公司
Priority date: 2020-12-30
Filing date: 2021-04-26
Publication date: 2022-07-07
Also published as: CN112678077A

Abstract

Provided is a combine harvester cab. The combine harvester cab comprises: a cab body (1t) provided with a cabin door (10t) and a cabin capable of being closed; a main body frame (2t) fixed on a bottom plate (11t) of the cab body (1t); and a transparent cabin plate (3t) arranged on the main body frame (2t) in a surrounding manner in the circumferential direction of the main body frame (2t), a ceiling (12t) being mounted at the top of the main body frame (2t). The transparent cabin plate (3t) positioned on the side of the cabin that faces a header is obliquely arranged from the bottom plate (11t) to the header; and the cabin is internally provided with a riding area, and a left control board (4t) and a right control board (5t) which are positioned on two sides of the riding area. According to the cab, the cabin is divided into the control boards positioned on the left side and the right side of the riding area, the space of the front of the cabin is thus expanded, such that a driver can stretch out better, the front of the interior of the cabin is not shielded, and the visual field is wide; in addition, the front transparent cabin plate of the cabin is inclined to the header, such that the visual field is further expanded, thereby facilitating observation of the environment and the harvesting condition below the cabin.

Description

A combine harvester cab

technical field

The present application relates to the technical field of drive devices, in particular to a combine harvester cab.

Background technique

With the advancement of society and the development of science and technology, more and more machinery and equipment have been applied to agricultural production. Combine harvester is one of them that can harvest, thresh, separate straw, and remove miscellaneous residues directly from the field at one time. A comprehensive automatic machine for harvesting the corresponding crops.

The operation in the original grain combine harvester cab is divided into two parts. One is the front console part, which is located in front of the cab and has control handles such as reel lifts, meters, buttons, and turns; the second is the left console part, Located on the left side of the cab, there are operating handles such as main and auxiliary control handles, accelerator handles, and main clutch handles. The structure of the console makes the range of movement of the driver's leg space narrow, and the driver will feel uncomfortable when harvesting for a long time; 2. When the driver is sitting and harvesting, the layout of the front console affects the driver's observation of the operation of the header. , the driver's visual range cannot cover the entire working area of the header, and it is difficult to observe the harvesting of crops and the environment in the farmland. Even short drivers need to stand to harvest, which affects the safety of driving and harvesting efficiency.

SUMMARY OF THE INVENTION

Therefore, the technical problem to be solved by this application is to overcome the unreasonable layout of the cab of the harvester in the prior art, which affects the driving safety and harvesting efficiency.

According to one aspect of the present application, a combine harvester cab is proposed, comprising:

The cab body, which has a hatch and a closable cockpit;

The main frame is fixed on the bottom plate of the cab body;

A transparent deck is arranged on the main body frame along the circumference of the main body frame; a ceiling is installed on the top of the main body frame;

The transparent deck on the side of the cockpit facing the header is inclined and arranged from the bottom plate toward the header;

A seating area and a left console and a right console on both sides of the seating area are arranged in the cockpit.

Preferably, the above-mentioned combine harvester cab also includes:

A remote control device, with its integrated grain unloading control button, hangs on the inside of the hatch.

Preferably, the remote control device and the main body frame inside the hatch are connected by magnetic adsorption.

Preferably, a main shift handle, an auxiliary shift handle and a clutch handle are arranged on the left console.

Preferably, a parking brake handle and a main operating handle are arranged on the right console.

Preferably, the above-mentioned combine harvester cab also includes:

The heater is arranged on the transparent deck on the side away from the header in the cockpit.

A handle is provided on the main body frame on one side of the hatch door.

Preferably, footrests are provided on the bottom plate in front of the seating area.

Preferably, the transparent deck is a glass plate.

Preferably, a handrail beam is arranged between the main frame on both sides of the transparent deck on the side of the cockpit facing the header.

The technical solution of the present application has the following advantages:

1. The combine harvester cab provided by this application includes a cab body, which has a hatch and a closable cockpit, the main frame is fixed on the bottom plate of the cab body, and the transparent deck is arranged along the circumference of the main frame. On the main body frame, a ceiling is installed on top of the main body frame. The transparent deck on the side of the cockpit facing the header is inclined from the bottom plate toward the header, and the cockpit is provided with a seating area and the left and right consoles on both sides of the seating area. The cockpit is divided into consoles located on the left and right sides of the seating area, which expands the space in the front of the cockpit, making the driver's posture more stretched, and the front of the cockpit is unobstructed and the vision is wider. The front transparent panel is inclined to the header, which further expands the field of vision and facilitates the observation of the environment and harvesting conditions below.

Description of drawings

In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the accompanying drawings that need to be used in the description of the specific embodiments or the prior art will be briefly introduced below. The drawings are some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

1 is a schematic structural diagram of a cab body in an embodiment of the application;

FIG. 2 is a schematic structural diagram of a cab located on a combine harvester in an embodiment of the application.

Description of reference numbers:

1t, cab body; 10t, hatch; 11t, bottom plate; 12t, ceiling; 2t, main frame; 3t, transparent deck; 4t, left console; 41t, main shift handle; 42t, auxiliary shift handle; 43t, Clutch handle; 5t, right console; 51t, parking brake handle; 52t, main operating handle; 6t, heater; 7t, handle; 8t, foot pedal; 9t, armrest beam.

Detailed ways

The technical solutions of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the scope of protection of this application.

In the description of this application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation or a specific orientation. construction and operation, and therefore should not be construed as limitations on this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood in specific situations.

In addition, the technical features involved in the different embodiments of the present application described below can be combined with each other as long as there is no conflict with each other.

Example 1

This embodiment provides a combine harvester cab, as shown in FIG. 1 , including a cab body 1t, which has a hatch 10t and a closable cab, and the main frame 2t is fixed on the bottom plate 11t of the cab body 1t The transparent deck 3t is arranged on the main frame 2t along the circumference of the main frame 2t, and a ceiling 12t is installed on the top of the main frame 2t. In this embodiment, a glass plate is used for the transparent cabin plate 3t. Of course, a transparent plastic plate can also be used, but due to the influence of the temperature of the use environment and other factors, a glass plate is preferred. The main frame 2t adopts a metal frame to ensure its firmness and stability. The ceiling 12t is made of stainless steel metal canopy or canvas canopy for sunshade and rain protection.

As shown in FIG. 1 , a seating area and a left console 4t and a right console 5t located on both sides of the seating area are provided in the cockpit. As shown in Figures 1 and 2, the transparent deck 3t located on the side of the cockpit facing the header is inclined from the bottom plate 11t toward the header to expand the visual range V, so that the driver in the seating area can fully observe the front of the cab The environment and the harvesting of the front and lower headers.

As shown in FIG. 1 , the left console 4t is provided with a main gear lever 41t, an auxiliary gear lever 42t, and a clutch lever 43t. The main speed change handle 41t controls the combine harvester to move forward and backward. The main speed change handle 41t moves from the front to the end, and the machine travels from the fastest forward to the fastest backward, and the harvester stops at the middle position. The auxiliary transmission handle 42t is used for transmission shifting, with a total of 5 gears. In this embodiment, the clutch handle 43t includes a main clutch handle 43t and a grain unloading clutch handle 43t. The main clutch handle 43t controls the clutch of the threshing mechanism and the header, and the unloading clutch handle 43t controls the clutch of the grain bin unloading.

As shown in FIG. 1 , a parking brake handle 51t and a main operation handle 52t are provided on the right console 5t. The parking brake handle 51t is used to park the machine after the machine has stopped. The main operating handle 52t swings left and right to control the left and right steering of the combine harvester, and the front and rear swings control the up and down of the header. There are two buttons on the main operating handle 52t to control the up and down of the reel.

The cockpit is divided into consoles located on the left and right sides of the seating area, which expands the space in the front of the cockpit, making the driver's posture more stretched, and the front of the cockpit is unobstructed and the vision is wider. The front transparent deck 3t is inclined to the header, which further expands the field of vision and facilitates observation of the environment and harvesting conditions below.

In this embodiment, a remote control device (not shown in the figure) is also provided, and the remote control device is an integrated control panel, which controls the up and down, left and right rotation of the grain unloading drum. The remote control device is attached to the main frame 2t inside the cabin door 10t by means of magnetic adsorption. The magnetic adsorption method makes the remote control device not occupy the limited space in the cockpit, and it is easy to access.

As shown in FIG. 1, in this embodiment, a heater 6t is also provided, and the heater 6t is fixed on the main frame 2t or the transparent deck 3t behind the seat in the seating area, and is suitable for providing warm air to the cockpit. Improve the comfort of the driver when working.

As shown in FIG. 1 or FIG. 2 , a handle 7t is provided on the main body frame 2t on the side of the hatch door 10t, which is convenient for the driver to get up and down.

As shown in FIG. 1 , a footrest 8t is provided on the bottom plate 11t in front of the seating area, so as to improve the comfort of the driver.

As shown in Fig. 1, a handrail beam 9t is arranged between the main frame 2t on both sides of the transparent deck 3t on the side of the cockpit facing the header. On the one hand, it is convenient for the driver to hold when standing up, and on the other hand, it has a certain protective effect on the driver and the front transparent deck 3t, so as to avoid directly hitting the front transparent deck 3t in the event of an accident, causing personal and property losses.

Obviously, the above-mentioned embodiments are only examples for clear description, and are not intended to limit the implementation manner. For those of ordinary skill in the art, changes or modifications in other different forms can also be made on the basis of the above description. There is no need and cannot be exhaustive of all implementations here. However, the obvious changes or changes derived from this are still within the protection scope of the present application.

Claims

A combine harvester cab, characterized in that it includes:

Cab body (1t), which has a hatch (10t) and a closable cockpit;

The main frame (2t) is fixed on the bottom plate (11t) of the cab body (1t);

A transparent deck (3t) is arranged on the main frame (2t) along the circumference of the main frame (2t); a ceiling (12t) is installed on the top of the main frame (2t);

The transparent deck (3t) located on the side of the cockpit facing the header is inclined from the bottom plate (11t) toward the header;

A seating area and a left console (4t) and a right console (5t) located on both sides of the seating area are arranged in the cockpit.
The combine harvester cab according to claim 1, further comprising:

The remote control device, which integrates the grain unloading control button, is suspended on the inside of the hatch (10t).
The combine harvester cab according to claim 2, characterized in that, the remote control device and the main body frame (2t) inside the hatch (10t) are connected by magnetic adsorption.
The combine harvester cab according to any one of claims 1-3, characterized in that, a main shift handle (41t), an auxiliary shift handle (42t) and a clutch handle (41t) are provided on the left console (4t). 43t).
The combine harvester cab according to any one of claims 1-3, characterized in that, a parking brake handle (51t) and a main operating handle (52t) are provided on the right console (5t).
The combine harvester cab according to any one of claims 1-3, further comprising:

A heater (6t) is arranged on the transparent deck (3t) on the side of the cockpit away from the header.
The combine harvester cab according to any one of claims 1-3, characterized in that a handle (7t) is provided on the main body frame (2t) on the side of the hatch (10t) opening.
The combine harvester cab according to any one of claims 1-3, characterized in that, a footrest (8t) is provided on the bottom plate (11t) in front of the seating area.
The combine harvester cab according to any one of claims 1-3, characterized in that, the transparent deck (3t) is a glass plate.
The combine harvester cab according to any one of claims 1-3, characterized in that the cab faces the main frame (2t) on both sides of the transparent deck (3t) on one side of the header ) between the handrail beams (9t).