Miniature agricultural machine handrail

Abstract

The utility model provides a miniature agricultural machine handrail, and relates to the technical field of agricultural machines. The handrail main rods are divided into two groups, vertical rods are installed on the lower sides of the rear ends of the handrail main rods, connecting pieces are arranged at the rear ends of the handrail main rods and the upper ends of the vertical rods, through holes are formed in the middle positions of the connecting pieces, the connecting pieces at the upper ends of the vertical rods are connected with the connecting pieces on the handrail main rods in an inserted mode, and connecting shafts penetrate through the through holes of the connecting pieces in the same group; according to the agricultural machine handrail, the height and the angle of the handrail main rod can be adjusted according to the height and the habit of a user, so that the agricultural machine can be suitable for the users with different heights and different using habits, and the agricultural machine handrail is convenient to use and high in practicability. The problem that the height and angle of a handrail main rod of an existing machine cannot be adjusted according to the height and habit of a user is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of agricultural machinery technology, more specifically, it relates to a micro agricultural machinery handrail. BACKGROUND

[0002] The micro agricultural machine has many remarkable advantages and plays an important role in the field of agricultural production, one of which is light and flexible, the micro agricultural machine generally uses small diesel engines or gasoline engines as power sources, and it can be flexibly operated in various terrain conditions, especially in mountainous, hilly and orchard environments, and it has excellent mobility and performs very well, secondly, it has multifunctionality, the micro agricultural machine can perform pumping, power generation, pesticide spraying, sprinkling and many other complex tasks after being equipped with various tools, and it even has the ability to tow a trailer for short-distance transportation, such multifunctional characteristics can adapt to various operation needs and effectively improve the overall utilization rate of the agricultural machine, thirdly, it is efficient and time-saving, the micro agricultural machine is easy to operate and can greatly improve the operation efficiency, for example, the hand-propelled seeder applied in mountainous and hilly areas not only has high seeding efficiency, but also has high seed emergence rate, which saves a lot of manpower and time cost for agricultural production, in addition, the application range of the micro agricultural machine is very wide, covering plains, mountains, hilly areas, dry land, paddy fields and orchards.

[0003] However, it should be noted that the existing part of the micro agricultural machine has certain deficiencies, the handrail of the micro agricultural machine cannot adjust the height and angle of the handrail main rod according to the height and habits of the user, which causes some users to encounter many inconveniences in the actual operation process, and to some extent, it affects the comfort and operation effect of the micro agricultural machine. UTILITY MODEL CONTENTS

[0004] In order to solve the above technical problems, the utility model provides a micro agricultural machine handrail to solve the problem that the existing machine cannot adjust the height and angle of the handrail main rod according to the height and habits of the user.

[0005] The utility model relates to a micro agricultural machine handrail, which is achieved by the following specific technical means:

[0006] The utility model provides a micro agricultural machine handrail, including: handrail main stem, handrail main stem is provided with the spacing pole between two groups, the middle position of spacing pole is provided with the ring, the bending portion of right side handrail main stem front end is equipped with ring also, the front end of handrail main stem is provided with the fender, the lower side of rear end of handrail main stem is installed with the vertical pole, the rear end of handrail main stem and the upper end of vertical pole are all provided with the connecting piece, the middle position of connecting piece is equipped with the through -hole, the connecting piece of vertical pole upper end is inserted with the connecting piece on handrail main stem each other, the through -hole of same group connecting piece is penetrated with the connecting shaft, the lower side of handrail main stem is provided with the mounting piece, is equipped with the mounting screw hole on the mounting piece, is provided with the connecting bolt in the mounting screw hole.

[0007] Further, the connecting position of the vertical rod and the mounting piece is provided with an adjusting rod, a through hole is formed in the connecting position, both ends of the adjusting rod are provided with connecting pieces, the through hole of the connecting position and the through hole of the lower end of the adjusting rod are penetrated by the connecting shaft, the lower side of the handrail main rod is provided with an adjusting piece, an adjusting hole is formed in the middle position of the adjusting piece, the connecting piece of the upper end of the adjusting rod is connected with the adjusting piece through the connecting shaft.

[0008] Further, a rotating frame is installed between the two groups of mounting pieces, mounting screw holes are formed in the left and right sides of the rotating frame, the connecting bolts pass through the mounting screw holes on the mounting pieces and the mounting screw holes on the rotating frame in sequence, and connecting nuts are screwed on the inner sides of the connecting bolts, a positioning cylinder is arranged in the middle position inside the rotating frame, an extension rod is installed on the front side of the positioning cylinder, the extension rod extends from the front side of the rotating frame, a positioning spring is sleeved on the extension rod, a clamping piece is installed on the front end of the extension rod and the positioning spring, and the rear side of the clamping piece is knife-edged.

[0009] Further, a through hole is formed in the upper end of the clamping piece, a pull rod is arranged in the through hole, both ends of the pull rod are connected with pull ropes, the two pull ropes extend towards the front end of the handrail main rod and converge into one pull rope, the pull rope passes through the ring on the spacing rod and the ring on the right side of the handrail main rod in sequence, and a pulling ring is installed on the end of the pull rope.

[0010] Further, a rotating gear is arranged on the lower side of the rotating frame, a mounting screw is arranged below the rotating gear, and a rotating piece is arranged above the rotating gear, the rotating piece penetrates the positioning cylinder.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1、The utility model discloses a adjusting piece and adjusting rod are set up, the handrail has adjustable function, can according to the height of the user and use habit to the height of handrail main stem corresponding adjustment, so that agricultural machine can be adapted to different height and have different use habit various users, greatly improved the flexibility and applicability of agricultural machine use.

[0013] 2, the utility model discloses a setting clamping piece and rotation gear, when the user starts installing the ploughing appliance, can flexibly rotate the handrail to one side, in this way, not only provides the convenient for installation operation, makes whole installation process can develop more smoothly, and still can effectively avoid the accidental situation of the user when getting up and hitting the head, practically guarantees the personal safety of the user. In addition, according to the actual condition of the ploughing site, with corresponding adjustment to the handrail, the user can also freely choose whether to adopt the forward ploughing mode or select the backward ploughing mode, thereby better adapt to different ploughing conditions, improve the overall efficiency and quality of ploughing operation. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the overall structure schematic diagram of the utility model.

[0015] Figure 2 It is the rear view structure schematic diagram of the utility model.

[0016] Figure 3 It is the bottom view structure schematic diagram of the utility model.

[0017] Figure 4 It is the rotating structure exploded structure schematic diagram of the utility model.

[0018] Figure 5 It is the rotating structure cross section structure schematic diagram of the utility model.

[0019] In the drawing, the corresponding relationship of component name and drawing number is as follows:

[0020] 1, handrail main rod;101, stop piece;

[0021] 2, connecting piece;201, connecting shaft;

[0022] 3, vertical rod;

[0023] 4, adjusting piece;401, adjusting hole;

[0024] 5, spacer rod;501, circular ring;

[0025] 6, adjusting rod;

[0026] 7, connecting bolt;701, connecting nut;

[0027] 8, mounting piece;

[0028] 9, rotating frame;901, mounting screw hole;

[0029] 10, rotation gear;1001, mounting screw;1002, rotating piece;

[0030] 11, telescopic rod;1101, positioning spring;1102, positioning cylinder;

[0031] 12, the card position piece; 1201, the through hole;

[0032] 13, the pull rod; 1301, the pull rope; 1302, the pull ring. DETAILED DESCRIPTION

[0033] The embodiments of the present application will be further described below in conjunction with the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application. Embodiment

[0034] As shown in the accompanying Figure 1 to the accompanying Figure 5 :

[0035] The utility model provides a kind of miniature agricultural machine handrail, comprising: handrail main rod 1;Handrail main rod 1 is set to two groups, and two groups of handrail main rod 1 are equipped with spacing rod 5 between, and spacing rod 5 is provided with circular ring 501 in middle position, and right side handrail main rod 1 front end is also provided with circular ring 501 in bending portion, and the front end of handrail main rod 1 is provided with stop piece 101, and the lower side of its back end is equipped with vertical rod 3, and the back end of handrail main rod 1 and the upper end of vertical rod 3 are all provided with connecting piece 2, and the middle position of connecting piece 2 is provided with through hole 1201, and the connecting piece 2 of vertical rod 3 upper end is inserted with the connecting piece 2 on handrail main rod 1, and the through hole 1201 of same group connecting piece 2 is penetrated with connecting shaft 201, and the lower side of handrail main rod 1 is provided with mounting piece 8, and mounting screw hole 901 is opened in mounting piece 8, and connecting bolt 7 is threaded in mounting screw hole 901.

[0036] As shown in the accompanying Figure 3 , the connecting position of vertical rod 3 and mounting piece 8 is provided with adjusting rod 6, and the connecting position is provided with through hole 1201, and the both ends of adjusting rod 6 are provided with connecting piece 2, and the through hole 1201 of connecting position is penetrated with connecting shaft 201 in the through hole 1201 of lower end of adjusting rod 6, and the lower side of handrail main rod 1 is provided with adjusting piece 4, and the middle position of adjusting piece 4 is provided with adjusting hole 401, and the connecting piece 2 of adjusting rod 6 upper end is connected with adjusting piece 4 by connecting shaft 201, and handrail main rod 1 can be adjusted height according to the height and habit of user, so that agricultural machine can be suitable for different height and different use habits of user.

[0037] As shown in the accompanying Figure 4 and Figure 5As shown, the rotating frame 9 is installed between the two groups of mounting members 8, the left and right sides of the rotating frame 9 are provided with mounting threaded holes 901, the connecting bolts 7 pass through the mounting threaded holes 901 on the mounting members 8 and the mounting threaded holes 901 on the rotating frame 9 in sequence, and the connecting nuts 701 are screwed on the inner sides, the middle position inside the rotating frame 9 is provided with a positioning cylinder 1102, the front side of the positioning cylinder 1102 is installed with the telescopic rod 11, the telescopic rod 11 extends from the front side of the rotating frame 9, the telescopic rod 11 is sleeved with the positioning spring 1101, the front end of the telescopic rod 11 and the positioning spring 1101 is installed with the clamping part 12, the rear side of the clamping part 12 is knife-shaped, the upper end of the clamping part 12 is provided with a through hole 1201 penetrating left and right, the pull rod 13 is arranged in the through hole 1201, the two ends of the pull rod 13 are connected with the pull rope 1301, the two pull ropes 1301 extend towards the front end of the handrail main rod 1 and converge into a pull rope 1301, the pull rope 1301 passes through the annular 501 on the spacing rod 5 and the annular 501 on the right handrail main rod 1 in sequence, the end of the pull rope 1301 is installed with the pulling ring 1302, the lower side of the rotating gear 10 is arranged on the rotating frame 9, the lower side of the rotating gear 10 is provided with the mounting screw 1001, and the upper side of the rotating gear 10 is provided with the rotating part 1002, the rotating part 1002 penetrates the positioning cylinder 1102, when the user installs the ploughing tool, the handrail main rod 1 can be rotated to one side, so that the user can be prevented from hitting the head when getting up, and the user can choose forward ploughing or backward ploughing by adjusting the position of the handrail main rod 1.

[0038] The specific use mode and effect of the embodiment are as follows:

[0039] In the utility model, in use, the adjusting part 4 connected with the rod 6 is switched and adjusted according to the height of the user and the use habit, if the position of the handrail main rod 1 needs to be adjusted in the use process, the right hand pulls the pulling ring 1302, the clamping part 12 is withdrawn from the teeth of the rotating gear 10, after the handrail main rod 1 is rotated to the appropriate position, the pulling ring 1302 is loosened, the clamping part 12 is clamped into the teeth of the rotating gear 10, and the position of the handrail main rod 1 is fixed.

[0040] The unexplained parts of the utility model are the known technology of the person skilled in the art.

Claims

1. A micro- farm machine handrail, comprising: The application discloses a handrail main rod (1), characterized in that: the handrail main rod (1) is provided in two groups, interval rods (5) are arranged between the two groups of handrail main rods (1), circular rings (501) are arranged at the middle positions of the interval rods (5), the bending positions at the front ends of the right handrail main rods (1) are also provided with the circular rings (501), the front ends of the handrail main rods (1) are provided with stop pieces (101), vertical rods (3) are arranged at the lower sides of the rear ends of the handrail main rods (1), the rear ends of the handrail main rods (1) and the upper ends of the vertical rods (3) are provided with connecting pieces (2), through holes (1201) are formed in the middle positions of the connecting pieces (2), the connecting pieces (2) at the upper ends of the vertical rods (3) and the connecting pieces (2) on the handrail main rods (1) are mutually inserted, the through holes (1201) of the connecting pieces (2) in the same group are penetrated by connecting shafts (201), the lower sides of the handrail main rods (1) are provided with mounting pieces (8), mounting threaded holes (901) are formed in the mounting pieces (8), and connecting bolts (7) are arranged in the mounting threaded holes (901).

2. A micro-tractor armrest as claimed in claim 1, characterized in that: Connecting positions between the vertical rods (3) and the mounting pieces (8) are provided with adjusting rods (6), the connecting positions are provided with through holes (1201), the two ends of the adjusting rods (6) are provided with the connecting pieces (2), the through holes (1201) of the connecting positions and the through holes (1201) at the lower ends of the adjusting rods (6) are penetrated by the connecting shafts (201), the lower sides of the handrail main rods (1) are provided with adjusting pieces (4), adjusting holes (401) are formed in the middle positions of the adjusting pieces (4), and the connecting pieces (2) at the upper ends of the adjusting rods (6) are connected with the adjusting pieces (4) through the connecting shafts (201).

3. A micro-tractor armrest as claimed in claim 1, characterized in that: Rotating frames (9) are arranged between the two groups of mounting pieces (8), mounting threaded holes (901) are formed in the left and right sides of the rotating frames (9), the connecting bolts (7) pass through the mounting threaded holes (901) on the mounting pieces (8) and the mounting threaded holes (901) on the rotating frames (9) in sequence and are rotationally connected with connecting nuts (701) on the inner sides, middle positions in the rotating frames (9) are provided with positioning cylinders (1102), telescopic rods (11) are arranged on the front sides of the positioning cylinders (1102), the telescopic rods (11) extend out of the front sides of the rotating frames (9), the telescopic rods (11) are provided with positioning springs (1101), clamping pieces (12) are arranged at the front ends of the telescopic rods (11) and the positioning springs (1101), and the rear sides of the clamping pieces (12) are in the shape of blades.

4. A micro-tractor armrest as claimed in claim 3, characterized in that: Upper ends of the clamping pieces (12) are provided with through holes (1201) penetrating leftward and rightward, pull rods (13) are arranged in the through holes (1201), the two ends of the pull rods (13) are connected with pull ropes (1301), the two pull ropes (1301) extend towards the front ends of the handrail main rods (1) and are gathered into one pull rope (1301), the pull rope (1301) passes through the circular rings (501) on the interval rods (5) and the circular rings (501) on the right handrail main rods (1) in sequence, and a pulling ring (1302) is arranged at the tail end of the pull rope (1301).

5. A micro-tractor armrest as claimed in claim 3, characterized in that: The lower side of the rotating frame (9) is provided with a rotating gear (10), the lower side of the rotating gear (10) is equipped with a mounting screw rod (1001), and the upper side of the rotating gear (10) is provided with a rotating part (1002), and the rotating part (1002) penetrates a positioning cylinder (1102).

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