CN212344423U - Novel agricultural unmanned vehicle convenient to use - Google Patents

Abstract

The utility model discloses a novel agricultural unmanned vehicle convenient to use, including pivot, driving motor and automobile body, the bottom of automobile body both sides all rotates and connects four and have the main wheel, below between the automobile body one end is rotated through articulated layer and is connected with two pivots, the pivot is close to the both sides on articulated layer and all overlaps through dismantling the structure and be equipped with the installation piece, the automobile body one end fixedly connected with driving motor of pivot one side, four equal fixed hinges of corner of automobile body bottom have the hinge bar, and the outside cover of hinge bar is equipped with the auxiliary box. The utility model discloses a through installing driving gear, driven gear and pivot, can drive driven gear when the driving gear rotates and rotate, because the number of teeth of driven gear and driving gear is different, the gyro wheel that can make the pivot outside realizes the differential and rotates, can tighten the film when making to lay the film, and the film is loose when preventing to lay.

Description

Novel agricultural unmanned vehicle convenient to use

Technical Field

The utility model relates to the field of agricultural technology, specifically be a novel agricultural unmanned vehicle convenient to use.

Background

Along with the development of society, agriculture in China is developed more and more, the agriculture is gradually replaced by an unmanned vehicle from the manual operation of farmers, the burden of the farmers is reduced, tasks to be completed can be completed more quickly, and the working efficiency is improved.

With the continuous installation and use of the agricultural unmanned vehicle, the following problems are found in the use process:

1. traditional agricultural unmanned vehicle can't change the gyro wheel according to the width in different farmland and spread the membrane.

2. The traditional agricultural unmanned vehicle is easy to cause wheel depression and cannot move when meeting uneven ground.

3. Traditional agricultural unmanned vehicle can not spread the membrane by the differential speed, can't tighten when leading to spreading the membrane easily, leads to spreading the membrane loose.

Therefore, a novel agricultural unmanned vehicle convenient to use needs to be designed aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel agricultural unmanned driving vehicle convenient to use to propose among the above-mentioned background art current width that can't change the gyro wheel according to different farmlands and spread the membrane, meet unevenness's ground and lead to the wheel sunken and can't the differential to spread the problem of membrane easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel agricultural unmanned driving vehicle convenient to use, includes pivot, driving motor and automobile body, the bottom of automobile body both sides is all rotated and is connected four and has the main wheel, below between the automobile body one end is rotated through articulated layer and is connected with two pivots, the both sides that the pivot is close to articulated layer are all overlapped through dismantling the structure and are equipped with the installation piece, the automobile body one end fixedly connected with driving motor of pivot one side, four equal fixed hinges of corner of automobile body bottom have the hinge bar, and the outside cover of hinge bar is equipped with the auxiliary box.

Preferably, a buffer spring is welded at the bottom end of the inner part of the auxiliary box, and an auxiliary wheel is fixedly connected to the middle position of the bottom end of the auxiliary box.

Preferably, the slide rail has all been seted up to the inside both sides of auxiliary tank, and the inside of slide rail all installs the slider, one side of slider is welding integration with buffer spring's opposite side.

Preferably, the outer side of the rotating shaft is fixedly connected with rollers, and anti-skid layers are uniformly laid on the outer sides of the rollers.

Preferably, the output end of the driving motor is rotatably connected with a driving gear, and one side of a rotating shaft below the driving gear is rotatably connected with a driven gear.

Preferably, the inside of dismantling the structure has set gradually mounting groove, fixed spring, fixture block and shifting block, the intermediate position department of mounting block top and bottom is seted up to the mounting groove, the inside bottom fixedly connected with fixed spring of mounting groove, and fixed spring's top fixedly connected with fixture block, the one end fixedly connected with shifting block of fixture block, the both sides of pivot all seted up with fixture block assorted recess.

Compared with the prior art, the beneficial effects of the utility model are that: this novel agricultural unmanned vehicle convenient to use is rational in infrastructure, has following advantage:

(1) the shifting block is provided with the shifting block, the clamping block, the groove, the rotating shaft and the fixed spring, the shifting block is pressed to move upwards, so that the clamping block at one end of the shifting block moves upwards and is separated from the inside of the groove, and the fixed spring is stressed to shorten the length, so that the rotating shaft is convenient to replace and disassemble;

(2) the driving gear can drive the driven gear to rotate when rotating, and the idler wheels on the outer side of the rotating shaft can realize differential rotation due to different tooth numbers of the driven gear and the driving gear, so that a film can be tightened when the film is laid, and the film is prevented from loosening when the film is laid;

(3) through installing wheel, buffer spring and auxiliary wheel, can lead to the wheel to sink, can not remove, carry out auxiliary wheel's altitude mixture control through buffer spring according to the height of difference to support the wheel, make the wheel more quick convenient shift out from sunken inside.

Drawings

FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is an enlarged schematic view of the local structure of the present invention;

fig. 4 is an enlarged schematic structural view of the detachment structure of the present invention.

In the figure: 1. a main wheel; 2. a hinge layer; 3. an auxiliary tank; 4. a rotating shaft; 5. a roller; 6. an anti-slip layer; 7. mounting blocks; 8. a driven gear; 9. a driving gear; 10. a drive motor; 11. disassembling the structure; 1101. mounting grooves; 1102. fixing the spring; 1103. a clamping block; 1104. shifting blocks; 12. a vehicle body; 13. a hinged lever; 14. a slide rail; 15. a slider; 16. an auxiliary wheel; 17. a buffer spring; 18. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a novel agricultural unmanned vehicle convenient to use comprises rotating shafts 4, a driving motor 10 and a vehicle body 12, wherein four main wheels 1 are rotatably connected to the bottom ends of two sides of the vehicle body 12, and two rotating shafts 4 are rotatably connected to the lower part between one end of the vehicle body 12 through a hinge layer 2;

the outer sides of the rotating shafts 4 are fixedly connected with rollers 5, and anti-skid layers 6 are uniformly laid on the outer sides of the rollers 5;

specifically, as shown in fig. 1, 2 and 4, when the structure is used, firstly, the film is sleeved on the outer side of the roller 5 to perform the work to be laid, and meanwhile, the anti-slip layer 6 on the outer side of the roller 5 can prevent the film from rotating on the outer side of the roller 5 when the film is sleeved, so that the work efficiency is low or the film is inconvenient to replace;

the two sides of the rotating shaft 4 close to the hinge layer 2 are both sleeved with mounting blocks 7 through dismounting structures 11;

the dismounting structure 11 is internally provided with a mounting groove 1101, a fixed spring 1102, a clamping block 1103 and a shifting block 1104 in sequence, the mounting groove 1101 is arranged at the middle position of the top end and the bottom end of the mounting block 7, the bottom end inside the mounting groove 1101 is fixedly connected with the fixed spring 1102, the top end of the fixed spring 1102 is fixedly connected with the clamping block 1103, one end of the clamping block 1103 is fixedly connected with the shifting block 1104, and two sides of the rotating shaft 4 are both provided with grooves 18 matched with the clamping block 1103;

specifically, as shown in fig. 1 and 4, when the structure is used, firstly, the pushing block 1104 is pressed to move upwards, so that the locking block 1103 at one end of the pushing block 1104 moves upwards and is separated from the inside of the groove 18, and the length of the fixing spring 1102 is shortened under the stress, so that the rotating shaft 4 is convenient to replace and disassemble;

one end of the vehicle body 12 at one side of the rotating shaft 4 is fixedly connected with a driving motor 10, the model of the driving motor 10 can be Y90S-2, and the driving motor 10 is connected with a starting button through a lead;

the output end of the driving motor 10 is rotatably connected with a driving gear 9, and one side of the rotating shaft 4 below the driving gear 9 is rotatably connected with a driven gear 8;

specifically, as shown in fig. 1 and 2, when the structure is used, firstly, the driving gear 9 is driven to rotate through the rotation of the driving motor 10, the driving gear 9 can drive the driven gear 8 to rotate when rotating, and the rollers 5 on the outer side of the rotating shaft 4 can realize differential rotation due to the different tooth numbers of the driven gear 8 and the driving gear 9, so that the film can be tightened when being laid, and the film is prevented from being loosened when being laid;

four corners at the bottom end of the vehicle body 12 are fixedly hinged with hinged rods 13, and the outer side of each hinged rod 13 is sleeved with an auxiliary box 3;

a buffer spring 17 is welded at the bottom end inside the auxiliary box 3, and an auxiliary wheel 16 is fixedly connected at the middle position of the bottom end of the auxiliary box 3;

specifically, as shown in fig. 1, 2 and 4, when the structure is used, firstly, when the main wheel 1 moves into a farmland and has a depression, the main wheel 1 sinks and cannot move out, and the height of the auxiliary wheel 16 is adjusted according to different heights through the buffer spring 17, so that the main wheel 1 is supported, and the main wheel 1 can be moved out of the depression more quickly and conveniently;

two sides of the inside of the auxiliary box 3 are both provided with slide rails 14, slide blocks 15 are mounted inside the slide rails 14, and one side of each slide block 15 and the other side of each buffer spring 17 are welded and integrated;

specifically, as shown in fig. 1, 2 and 4, when this structure is used, the buffer spring 17 is first lifted up and down inside the auxiliary box 3, and the buffer spring 17 can be moved more smoothly by the slide rails 14 and the sliders 15 on both sides while being lifted up and down, thereby avoiding the occurrence of jamming.

The working principle is as follows: when the device is used, firstly, the main wheel 1 can sink and cannot move out under the condition that the main wheel 1 moves to a farmland and is sunk, the buffer spring 17 is used for adjusting the height of the auxiliary wheel 16 according to different heights, so that the main wheel 1 is supported, the main wheel 1 can move out from the sunk part more quickly and conveniently, the buffer spring 17 can lift up and down in the auxiliary box 3, and the buffer spring 17 can move more smoothly through the slide rails 14 and the slide blocks 15 on two sides while lifting up and down;

the driving gear 9 is driven to rotate by the rotation of the driving motor 10, the driven gear 8 can be driven to rotate when the driving gear 9 rotates, and the roller 5 on the outer side of the rotating shaft 4 can realize differential rotation for laying due to the fact that the driven gear 8 and the driving gear 9 are different in tooth number;

it is more convenient when making the device use through the film of renewal after the film is laid, establish the film through the outside cover at gyro wheel 5 and prepare the work of laying, can prevent simultaneously through gyro wheel 5 outside skid resistant course 6 that the film from rotating in the gyro wheel 5 outside when establishing the film at the cover, through applying pressure rebound to shifting block 1104, thereby make the fixture block 1103 rebound of shifting block 1104 one end, and break away from the inside of recess 18, length is shortened in the atress of fixed spring 1102, make pivot 4 be convenient for change and dismantle.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a novel agricultural unmanned vehicle convenient to use, includes pivot (4), driving motor (10) and automobile body (12), its characterized in that: the bottom of automobile body (12) both sides all rotates to be connected four and has main wheel (1), below between automobile body (12) one end is rotated through articulated layer (2) and is connected with two pivots (4), pivot (4) are close to the both sides on articulated layer (2) and all overlap through dismantling structure (11) and are equipped with installation piece (7), automobile body (12) one end fixedly connected with driving motor (10) of pivot (4) one side, four equal fixed hinges of corner of automobile body (12) bottom have hinge bar (13), and the outside cover of hinge bar (13) is equipped with auxiliary tank (3).

2. The novel agricultural drone vehicle of claim 1, wherein: the bottom welding of auxiliary tank (3) inside has buffer spring (17), the intermediate position department fixedly connected with auxiliary wheel (16) of auxiliary tank (3) bottom.

3. The novel agricultural drone vehicle of claim 1, wherein: slide rail (14) have all been seted up to the inside both sides of auxiliary tank (3), and slide rail (14) inside all installs slider (15), one side of slider (15) is welding integration with the opposite side of buffer spring (17).

4. The novel agricultural drone vehicle of claim 1, wherein: the outer side of the rotating shaft (4) is fixedly connected with rollers (5), and anti-skid layers (6) are uniformly laid on the outer sides of the rollers (5).

5. The novel agricultural drone vehicle of claim 1, wherein: the output end of the driving motor (10) is rotatably connected with a driving gear (9), and one side of a rotating shaft (4) below the driving gear (9) is rotatably connected with a driven gear (8).

6. The novel agricultural drone vehicle of claim 1, wherein: the utility model discloses a detachable structure, including dismantlement structure (11), installation piece (7), mounting groove (1101), fixed spring (1102), fixture block (1103) and shifting block (1104) have set gradually in the inside of dismantlement structure (11), the intermediate position department of installation piece (7) top and bottom is seted up in installation groove (1101), the inside bottom fixedly connected with fixed spring (1102) of installation groove (1101), and the top fixedly connected with fixture block (1103) of fixed spring (1102), the one end fixedly connected with shifting block (1104) of fixture block (1103), both sides of pivot (4) all seted up with fixture block (1103) assorted recess (18).

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