Harvester cab
By introducing a servo motor-driven rotating structure and quick-release components into the harvester cab, the problems of clogged heat dissipation holes and inconvenient disassembly and assembly have been solved, enabling automatic cleaning and convenient replacement, and improving the cab's heat dissipation efficiency and ride comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-03-27
AI Technical Summary
In the current harvester cab, the heat dissipation vents are easily blocked by straw debris during use, affecting the heat dissipation effect. At the same time, disassembly and assembly are inconvenient, resulting in poor riding comfort and observation experience.
The rotating structure, consisting of a servo motor-driven shaft, rotating disk, actuating column, rotating column, actuating rod, rotating block, and sweeping rod, along with a quick-release assembly, enables automatic sweeping and easy disassembly of the brushes. It removes straw debris from the heat dissipation holes and facilitates the replacement of worn brushes via the quick-release assembly.
It effectively prevents straw debris from clogging the heat dissipation holes, maintains the cooling effect of the cab, and simplifies the brush replacement process through quick-release components, improving the convenience and comfort of the cab.
Smart Images

Figure CN224037954U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a harvester technical field especially relates to a harvester cab. BACKGROUND
[0002] The harvester cab is the equipment cabin for the driver to operate and observe in the agricultural machinery, and its design needs to consider functionality, safety and comfort. The overall lack of integrated assembly and installation structure of the existing harvester cab makes the disassembly and assembly of the overall harvester cab on the harvester inconvenient. In addition, the existing harvester cab lacks good front window and ventilation structure design. The overall harvester cab has poor riding observation experience and riding comfort after being combined and installed. Therefore, the authorized publication No. CN220809587U discloses "a harvester cab", which adopts good front window and ventilation structure design for the overall harvester cab. Two installation grooves are symmetrically formed on the upper side of the driver's cabin shell, and the windshield is fixedly installed in the installation grooves. Meanwhile, two groups of heat dissipation holes are symmetrically formed on the upper side of the other side of the driver's cabin shell. The overall harvester cab has good riding observation experience and riding comfort after being combined and installed.
[0003] However, in the existing equipment, a large amount of straw debris and other impurities are generated during the harvesting operation of the harvester, which easily blocks the heat dissipation holes and affects the heat dissipation effect of the cab. Therefore, a harvester cab is proposed. UTILITY MODEL CONTENTS
[0004] The utility model aims at solving the shortcomings in the prior art and proposes a harvester cab.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a harvester cab, comprising a cab main body, the bottom of the cab main body is fixedly connected with two connecting seats, two connecting grooves are formed on one side of each connecting seat, a control console is fixedly connected to the inside of the cab main body, a steering wheel is installed on one side of the control console, two control pedals and a gearbox controller are installed on the inner bottom of the cab main body, a plurality of heat dissipation holes are formed on one side of the cab main body, a fixed plate is fixedly connected to the inner top of the cab main body, a rotating structure is arranged on the fixed plate, and a quick release assembly is arranged on the rear side of the cab main body.
[0006] The rotating structure comprises a rotating shaft which is rotatably connected to one side of the fixed plate, a servo motor is fixedly connected to the other side of the fixed plate, and the output shaft of the servo motor is fixedly connected to one end of the rotating shaft.
[0007] As a further description of the above technical solutions:
[0008] The other end of the rotating shaft is fixedly connected with a rotating disc, one side of the rotating disc is fixedly connected with a poking column.
[0009] As a further description of the above technical solutions:
[0010] The inside of the cab body is rotatably connected with a rotating column, one end of the rotating column is fixedly connected with a poking rod, one side of the poking rod is provided with a poking slot, and the poking column is slidably connected in the poking slot.
[0011] As a further description of the above technical solutions:
[0012] The other end of the rotating column is fixedly connected with a rotating block, the bottom of the rotating block is provided with a clamping slot, a cleaning rod is slidably connected in the clamping slot, one side of the cleaning rod is fixedly connected with a brush, and the other side is provided with a clamping hole.
[0013] As a further description of the above technical solutions:
[0014] The quick release assembly comprises a fixed frame fixedly connected to one side of the rotating block, a sliding rod slidably connected through one side of the fixed frame, a clamping column fixedly connected to one end of the sliding rod, and the clamping column is slidably connected to one side of the rotating block, and the clamping column is matched with the clamping hole.
[0015] As a further description of the above technical solutions:
[0016] A first spring is sleeved on the sliding rod, one end of the first spring is fixedly connected to one side of the fixed frame, and the other end is fixedly connected to one side of the clamping column.
[0017] As a further description of the above technical solutions:
[0018] The inside of the cab body is rotatably connected with a rotating column, one end of the rotating column is fixedly connected with a poking rod, one side of the poking rod is provided with a poking slot, and the poking column is slidably connected in the poking slot.
[0019] The utility model has the advantages of the following beneficial effects:
[0020] 1、compared with the prior art, the harvester cab, by setting servo motor, shaft, rotating disc, dial column, rotating column, dial rod, rotating block and cleaning rod, etc., servo motor drives the shaft to rotate, the shaft drives the rotating disc to rotate, the rotating disc drives the dial column to rotate, the dial column drives the dial rod to swing through the rotating column, the dial rod drives the rotating block to swing through the rotating column, the rotating block drives the cleaning rod to swing, the cleaning rod drives the brush to swing, the brush sweeps the straw debris and other impurities on the multiple heat dissipation holes, avoids that a large amount of straw debris and other impurities block the heat dissipation holes, and influences the heat dissipation effect of the cab main body.
[0021] 2、compared with the prior art, the harvester cab, by setting fixed frame, sliding rod, clamping column and first spring, etc., pull the sliding rod, the sliding rod drives the clamping column to move, makes the clamping column separate from the clamping hole, and compresses the first spring, facilitates the staff to take out the cleaning rod and replace the seriously worn brush. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is a three-dimensional structure schematic diagram of the harvester cab proposed in the utility model;
[0023] Figure 2 It is the cab main body plan of the harvester cab proposed in the utility model;
[0024] Figure 3 It is the rotating structure schematic diagram of the harvester cab proposed in the utility model;
[0025] Figure 4 It is the rotating structure explosion view of the harvester cab proposed in the utility model;
[0026] Figure 5 It is the quick release assembly schematic diagram of the harvester cab proposed in the utility model;
[0027] Figure 6 It is the driving seat sectional view of the harvester cab proposed in the utility model.
[0028] Legend:
[0029] 1, cab main body;2, connecting seat;3, control pedal;4, gearbox controller;5, control console;6, steering wheel;7, connecting frame;8, buffer block;9, driving seat;10, fixed plate;11, rotating structure;111, servo motor;112, shaft;113, rotating disc;114, dial column;115, rotating column;116, dial rod;117, rotating block;118, cleaning rod;12, quick release assembly;121, fixed frame;122, sliding rod;123, clamping column;124, first spring;13, damper;14, buffer spring;15, heat dissipation hole. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.
[0031] With reference to Figures 1 to 6 The utility model provides a harvester cab: including cab main body 1, cab main body 1's bottom is fixedly connected with two connecting seats 2, every connecting seat 2's one side all is seted up with two connecting grooves, cab main body 1's inside one side is fixedly connected with control cabinet 5, control cabinet 5's one side is installed with steering wheel 6, cab main body 1's inner bottom is installed with two control pedal 3 and gearbox controller 4, cab main body 1's inner bottom is fixedly connected with connecting frame 7, connecting frame 7's inside is connected with buffer block 8 slidingly, connecting frame 7's inner bottom is fixedly connected with a plurality of damper 13, every damper 13's upper surface all is fixedly connected with buffer block 8's bottom, every damper 13 all is set with buffer spring 14, every buffer spring 14's one end all is fixedly connected with connecting frame 7's inner bottom, and the other end all is fixedly connected with buffer block 8's bottom, when driving, buffer through the cooperation of damper 13 and buffer spring 14, improve the comfort of driver, buffer block 8's upper surface is fixedly connected with driver seat 9, cab main body 1's one side is seted up with a plurality of heat dissipation hole 15, cab main body 1's inner top is fixedly connected with fixed plate 10, and fixed plate 10 is equipped with rotating structure 11, cab main body 1 rear side is equipped with quick release assembly 12;
[0032] In order to realize the purpose of cleaning, the rotating structure 11 includes a rotating shaft 112 penetrating through the rotating connection on one side of the fixed plate 10, the other side of the fixed plate 10 is fixedly connected with a servo motor 111, the output shaft of the servo motor 111 is fixedly connected with one end of the rotating shaft 112, the other end of the rotating shaft 112 is fixedly connected with a rotating disc 113, one side of the rotating disc 113 is fixedly connected with a push column 114, the inside of the cab body 1 is rotatably connected with a rotating column 115, one end of the rotating column 115 is fixedly connected with a push rod 116, the push rod 116 is rotatably connected with the push column 114, the other end of the rotating column 115 is fixedly connected with a rotating block 117, the bottom of the rotating block 117 is rotatably connected with a cleaning rod 118, one side of the cleaning rod 118 is fixedly connected with a brush, the other side is rotatably connected with a clamping hole, the servo motor 111 drives the rotating shaft 112 to rotate, the rotating shaft 112 drives the rotating disc 113 to rotate, the rotating disc 113 drives the push column 114 to rotate, the push column 114 drives the push rod 116 to swing through the rotating column 115, the push rod 116 drives the rotating block 117 to swing through the rotating column 115, the rotating block 117 drives the cleaning rod 118 to swing, the cleaning rod 118 drives the brush to swing, the brush sweeps the impurities such as straw debris on the plurality of heat dissipation holes 15, avoids that a large amount of straw debris and other impurities block the heat dissipation holes 15, and affects the heat dissipation effect of the cab body 1;
[0033] In order to realize the purpose of disassembling, the quick release assembly 12 includes a fixed frame 121 fixedly connected on one side of the rotating block 117, a sliding rod 122 penetratingly and slidably connected on one side of the fixed frame 121, a clamping column 123 fixedly connected on one end of the sliding rod 122, a first spring 124 sleeved on the sliding rod 122, one end of the first spring 124 fixedly connected with one side of the fixed frame 121, the other end fixedly connected with one side of the clamping column 123, the clamping column 123 penetratingly and slidably connected on one side of the rotating block 117, the clamping column 123 matched with the clamping hole, pulling the sliding rod 122, the sliding rod 122 drives the clamping column 123 to move, so that the clamping column 123 is separated from the clamping hole, and the first spring 124 is compressed, facilitating the worker to take out the cleaning rod 118 and replace the seriously worn brush.
[0034] Working principle: the servo motor 111 drives the rotating shaft 112 to rotate, the rotating shaft 112 drives the rotating disc 113 to rotate, the rotating disc 113 drives the poking column 114 to rotate, the poking column 114 drives the poking rod 116 to swing through the rotating column 115, the poking rod 116 drives the rotating block 117 to swing through the rotating column 115, the rotating block 117 drives the cleaning rod 118 to swing, the cleaning rod 118 drives the brush to swing, the brush sweeps the straw debris and other impurities on the plurality of heat dissipation holes 15, avoids that a large amount of straw debris and other impurities block the heat dissipation holes 15, influences the heat dissipation effect of the cab main body 1, pulls the sliding rod 122, the sliding rod 122 drives the clamping column 123 to move, makes the clamping column 123 separate from the clamping hole, and compresses the first spring 124, facilitates the staff to take out the cleaning rod 118 and replaces the seriously worn brush.
[0035] Finally, it should be noted that: the above only for the preferred embodiments of the utility model have described, and do not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.
Claims
1. A harvester cab comprising a cab body (1), characterized in that: The bottom of the cab body (1) is fixedly connected with two connecting seats (2), two connecting grooves are formed in one side of each connecting seat (2), the inside of the cab body (1) is fixedly connected with a control console (5), the control console (5) is provided with a steering wheel (6) on one side, two control pedals (3) and a gearbox controller (4) are arranged on the inner bottom of the cab body (1), a plurality of heat dissipation holes (15) are formed in one side of the cab body (1), a fixed plate (10) is fixedly connected to the inner top of the cab body (1), a rotating structure (11) is arranged on the fixed plate (10), and a quick release assembly (12) is arranged on the rear side of the cab body (1). The rotating structure (11) comprises a rotating shaft (112) penetratingly and rotatably connected to one side of the fixed plate (10), and a servo motor (111) fixedly connected to the other side of the fixed plate (10), wherein an output shaft of the servo motor (111) is fixedly connected to one end of the rotating shaft (112).
2. A harvester cab according to claim 1, characterised in that: The other end of the rotating shaft (112) is fixedly connected with a rotating disc (113), and one side of the rotating disc (113) is fixedly connected with a pushing column (114).
3. A harvester cab according to claim 2, characterised in that: The inside of the cab body (1) is penetratingly and rotatably connected with a rotating column (115), one end of the rotating column (115) is fixedly connected with a pushing rod (116), one side of the pushing rod (116) is provided with a pushing groove, and the pushing column (114) is slidingly connected in the pushing groove.
4. A harvester cab according to claim 3, characterised in that: The other end of the rotating column (115) is fixedly connected with a rotating block (117), the bottom of the rotating block (117) is provided with a clamping groove, a cleaning rod (118) is slidingly connected in the clamping groove, one side of the cleaning rod (118) is fixedly connected with a brush, and the other side is provided with a clamping hole.
5. A harvester cab according to claim 4, characterised in that: The quick release assembly (12) comprises a fixed frame (121) fixedly connected to one side of the rotating block (117), a sliding rod (122) penetratingly and slidingly connected to one side of the fixed frame (121), a clamping column (123) fixedly connected to one end of the sliding rod (122), the clamping column (123) penetratingly and slidingly connected to one side of the rotating block (117), and the clamping column (123) is matched with the clamping hole.
6. A harvester cab according to claim 5, characterised in that: A first spring (124) is arranged on the sliding rod (122), one end of the first spring (124) is fixedly connected to one side of the fixed frame (121), and the other end is fixedly connected to one side of the clamping column (123).
7. A harvester cab according to claim 1 wherein: The inner bottom of the cab body (1) is fixedly connected with a connecting frame (7), the inner bottom of the connecting frame (7) is fixedly connected with a plurality of dampers (13), the upper surface of each damper (13) is fixedly connected with the bottom of the buffer block (8), the buffer spring (14) is sleeved on each damper (13), one end of each buffer spring (14) is fixedly connected with the inner bottom of the connecting frame (7), the other end is fixedly connected with the bottom of the buffer block (8), and the upper surface of the buffer block (8) is fixedly connected with a driver seat (9).
Citation Information
Patent Citations
Harvester cab
CN220809587U