CN219523636U - Semi-opening mechanism for door of cab of agricultural machine - Google Patents

Abstract

The utility model discloses a semi-open mechanism of a vehicle door of an agricultural machine cab, which comprises a cab door, wherein an installation cavity is fixedly connected inside the cab door, a glass window is arranged inside the installation cavity, one end of the outer side of the cab door is fixedly connected with a rearview mirror, a handle is arranged below the rearview mirror, infrared ranging sensors are arranged below the handle, through holes are formed in the inner end and the outer end of the installation cavity in a penetrating mode, a fan is correspondingly arranged at the other end of the through hole.

Description

Semi-opening mechanism for door of cab of agricultural machine

Technical Field

The utility model relates to the field of agricultural machine cabs, in particular to a half-open mechanism of an agricultural machine cab door.

Background

Agricultural machinery refers to various mechanical equipment used in agricultural production, such as: the large and small tractors, the land leveling machines, the combine harvesters and other devices, the existing agricultural machinery is characterized in that in the running process, the door of the cab is closed, the cab is in a sealing state, the ventilation effect is poor, particularly in hot summer, the cab is very sultry, so that drivers are uncomfortable in work, meanwhile, when the drivers operate the agricultural machinery, the vehicle doors have no warning effect, if people enter the vision blind area of the drivers, safety accidents are easy to happen, the safety accidents are influenced, psychological burden is brought to the drivers, and the drivers are plagued, so that the requirements of the users in the present stage cannot be met.

Disclosure of Invention

The utility model aims to solve the technical problems that in the driving process, the door of the cab is closed, the cab is in a sealed state, the ventilation effect is poor, and particularly in hot summer, the cab is very sultry, so that drivers and passengers are uncomfortable to work.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a semi-open mechanism of agricultural machinery driver's cabin door, includes the driver's cabin door, the inside fixedly connected with installation cavity of driver's cabin door, the inboard in installation cavity is provided with the glass window, the outside one end fixedly connected with rear-view mirror of driver's cabin door, the below of rear-view mirror is provided with the handle, the below of handle is provided with infrared range sensor, through being provided with infrared range sensor, can warn the pedestrian who gets into driver's visual field blind area, has solved current when the driver operates the agricultural machinery operation, if there is personnel to get into driver's visual field blind area, because the door does not have the warning function, easily makes the emergence of incident;

the inner end and the outer end of the installation cavity are respectively provided with a through hole in a penetrating way, the other end of the through hole is correspondingly provided with a fan, and the upper end of the fan at the outer side of the installation cavity is fixedly connected with a rain shield

Preferably, the fan runs through inwards and is provided with the air-supply line and goes out the tuber pipe, and the air-supply line all is connected with the through-hole with the other end that goes out the tuber pipe, sets up air inlet subassembly and air-out subassembly and can circulate the effect to the inside of agricultural machinery driver's cabin, increases driver's driving experience.

Preferably, the inboard fixedly connected with bluetooth module in installation cavity sets up bluetooth module and can increase the enjoyment of driving in-process.

Preferably, the other end of the cab door is fixedly connected with a mounting piece, and one side of the mounting piece is provided with a fixing frame.

Preferably, the lower extreme fixedly connected with cylinder of mount, the extension end fixedly connected with connecting block of cylinder can drive the connecting block through starting the cylinder and go up and down the work.

Preferably, the outside fixedly connected with connecting plate of connecting block, the inboard fixedly connected with cleaning brush of connecting plate can drive the cleaning brush and go up and down the circulation effect under the effect of cylinder subassembly to scrape the brush to the rainwater on glass window surface, thereby play the effect of brushing off glass window surface area and stay the rainwater.

Preferably, the outside of installation cavity has seted up the spout, and connecting plate sliding connection is in the inside of spout, can ensure the stability of clean subassembly in-process of going up and down under the effect of spout.

The beneficial effects of the utility model are as follows:

1. according to the utility model, by arranging the infrared ranging sensor, pedestrians entering the visual field blind area of the driver can be warned, so that the problem that if a person enters the visual field blind area of the driver when the driver operates the agricultural machinery in the prior art is solved, safety accidents are easy to occur because the vehicle door has no warning function, and meanwhile, the air inlet assembly and the air outlet assembly can perform air circulation and circulation on the interior of the agricultural machinery cab, so that the driving experience of the driver is improved;

2. according to the utility model, the cylinder assembly is arranged to drive the cleaning brush to perform lifting circulation, so that rainwater on the surface of the glass window is scraped, the effect of brushing the surface area of the glass window and reserving rainwater is achieved, a driver can still see road conditions on two sides when the driver works in a rainy day in the cab body, and the experience and efficiency of the driver in the rainy day are improved.

Drawings

FIG. 1 is a front view of an agricultural machinery cab door ajar mechanism of the present utility model;

FIG. 2 is a cross-sectional view of an agricultural machinery cab door ajar mechanism according to the present utility model;

FIG. 3 is a side view of an agricultural machinery cab door ajar mechanism according to the present utility model;

FIG. 4 is a schematic view of a cleaning assembly of an agricultural machinery cab door half-open mechanism according to the present utility model.

In the figure: 1. a cab door; 2. a rearview mirror; 3. a handle; 4. an infrared ranging sensor; 5. a fan; 6. a Bluetooth module; 7. a through hole; 8. a glazing; 9. a mounting member; 10. a fixing frame; 11. a mounting cavity; 12. an air inlet pipe; 13. an air outlet pipe; 14. a rain shield; 15. a cylinder; 16. a connecting block; 17. a connecting plate; 18. a chute; 19. a cleaning brush.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1 and 2, an agricultural machinery cab door half-open mechanism comprises a cab door 1, wherein an installation cavity 11 is fixedly connected inside the cab door 1, a glass window 8 is arranged on the inner side of the installation cavity 11, a driver can observe the situation around the agricultural machinery through the glass window 8, one end of the outer side of the cab door 1 is fixedly connected with a rearview mirror 2, a handle 3 is arranged below the rearview mirror 2, an infrared ranging sensor 4 is arranged below the handle 3, when a person enters a blind area of a driver's vision, the infrared ranging sensor 4 can emit infrared light through a luminous tube thereof, a photosensitive receiving tube receives reflected light of a front object to judge whether an obstacle exists in front or not, the distance of the object is judged according to the intensity of the emitted light, when the infrared ranging sensor 4 detects the existence of a person, information is transmitted to a controller, the controller processes the information transmitted by the infrared ranging sensor 4, so as to give an alarm, warn the person entering the blind area of the driver's vision, and also remind the person around the forklift;

the inside and outside both ends of installation cavity 11 are all run through and are provided with through-hole 7, the other end of through-hole 7 corresponds to and is provided with fan 5, and fan 5 upper end fixedly connected with weather shield 14 outside installation cavity 11, fan 5 runs through inwards and is provided with air-supply line 12 and play tuber pipe 13, and the other end of air-supply line 12 and play tuber pipe 13 is all connected with through-hole 7, in the long-time course of working agricultural machinery driver's cabin is in sealed state, ventilation effect is poor, especially in the summer, the driver's cabin is very sultry, make driver and passenger very uncomfortable during operation, start two fans 5 at this moment, the inside steam of driver's cabin can be discharged through play tuber pipe 13, and external cold wind can enter into the inside of driver's cabin through air-supply line 12, thereby realize its air circulation effect, increase driver's driving experience, and outside weather shield 14 can prevent outside rainwater from entering into the inside of driver's cabin through fan 5 and through-hole 7 in rainy days;

the inner side of the installation cavity 11 is fixedly connected with a Bluetooth module 6, and the Bluetooth module 6 can be connected with a mobile phone of a driver so as to play music, thereby increasing the pleasure of driving the driver;

the other end of the cab door 1 is fixedly connected with a mounting piece 9, one side of the mounting piece 9 is provided with a fixing frame 10, the lower end of the fixing frame 10 is fixedly connected with an air cylinder 15, the extending end of the air cylinder 15 is fixedly connected with a connecting block 16, the outer side of the connecting block 16 is fixedly connected with a connecting plate 17, the inner side of the connecting plate 17 is fixedly connected with a cleaning brush 19, a large amount of rainwater can be accumulated on glass in rainy days, at the moment, the air cylinder 15 is started to drive the connecting block 16 and the connecting plate 17 to lift, so that the cleaning brush 19 can be driven to scrape the rainwater on the surface of the glass window 8, the effect of brushing the surface area of the glass window 8 to retain the rainwater is achieved, the road surface conditions on two sides can still be seen clearly when a driver performs rainy days in the cab body, and the experience and the efficiency of the driver in rainy days are improved;

the spout 18 has been seted up in the outside of installation cavity 11, and connecting plate 17 sliding connection is in the inside of spout 18, can make connecting plate 17 more stable when going on lifting operation under the effect of spout 18, simultaneously, the degree of depth of spout 18 can not influence inside air-supply line and go out the normal use of tuber pipe.

When the utility model is used, the whole cab door 1 is firstly arranged on one side of the agricultural machinery through the mounting piece 9 on one side, so that normal work is carried out, in the use process, the infrared ranging sensor 4 on the outer side can warn pedestrians entering the visual blind area of the driver, the problem that safety accidents are easy to occur because the vehicle door has no warning function when the driver enters the visual blind area of the driver in the conventional operation of the agricultural machinery, and the agricultural machinery cab is in a sealed state in the long-time working process, the ventilation effect is poor, particularly in hot summer, the cab is very hot, so that drivers and passengers are uncomfortable in work, at the moment, the two fans 5 are started, hot air in the cab can be discharged through the air outlet pipe 13, and external cold air can enter the cab through the air inlet pipe 12, so that the air circulation effect of the driver is realized, and the driving experience of the driver is improved.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (7)

1. An agricultural machinery driver's cabin door half-open mechanism, includes driver's cabin door (1), its characterized in that: the inside of the cab door (1) is fixedly connected with a mounting cavity (11), the inner side of the mounting cavity (11) is provided with a glass window (8), one end of the outer side of the cab door (1) is fixedly connected with a rearview mirror (2), a handle (3) is arranged below the rearview mirror (2), and an infrared ranging sensor (4) is arranged below the handle (3);

the inner end and the outer end of the installation cavity (11) are respectively provided with a through hole (7) in a penetrating mode, the other ends of the through holes (7) are correspondingly provided with fans (5), and the upper ends of the fans (5) on the outer sides of the installation cavity (11) are fixedly connected with rain baffles (14).

2. An agricultural machinery cab door half-open mechanism according to claim 1, wherein: the fan (5) is internally provided with an air inlet pipe (12) and an air outlet pipe (13) in a penetrating way, and the other ends of the air inlet pipe (12) and the air outlet pipe (13) are connected with the through holes (7).

3. An agricultural machinery cab door half-open mechanism according to claim 1, wherein: the inner side of the installation cavity (11) is fixedly connected with a Bluetooth module (6).

4. An agricultural machinery cab door half-open mechanism according to claim 1, wherein: the other end of the cab door (1) is fixedly connected with a mounting piece (9), and one side of the mounting piece (9) is provided with a fixing frame (10).

5. An agricultural machinery cab door ajar mechanism according to claim 4, wherein: the lower extreme fixedly connected with cylinder (15) of mount (10), the extension end fixedly connected with connecting block (16) of cylinder (15).

6. An agricultural machinery cab door half-open mechanism according to claim 5, wherein: the cleaning device is characterized in that a connecting plate (17) is fixedly connected to the outer side of the connecting block (16), and a cleaning brush (19) is fixedly connected to the inner side of the connecting plate (17).

7. The agricultural machinery operator's compartment door ajar mechanism of claim 6, wherein: a sliding groove (18) is formed in the outer side of the mounting cavity (11), and the connecting plate (17) is connected inside the sliding groove (18) in a sliding mode.