Novel electric tractor

Abstract

The utility model discloses a novel electric tractor which is characterized in that a safety wheel is arranged on the front half section of a tractor frame, traveling wheels are arranged on two sides of the tractor frame, a guide wheel is arranged at the rear end of the tractor frame, and the lower end of the safety wheel is higher than the traveling wheels and the guide wheel; an adjusting unit is arranged on the frame and is used for adjusting the traction head to move up and down and positioning the traction head; and a handlebar unit is arranged at the rear end of the frame. On one hand, the transfer efficiency is effectively improved, and the transfer trolley can be suitable for being used in areas with different sizes; on the other hand, the traction head can be adjusted to move up and down through the adjusting unit, meanwhile, a manual or electric adjusting mode is selected to be installed on the frame according to actual needs, and convenience and rapidness are achieved; on the other hand, a safety wheel is arranged, so that the problem that the handlebar unit part tilts upwards is effectively solved; and meanwhile, the device has the beneficial effects of simple structure, low manufacturing cost, convenience in use, difficulty in damage and the like.

Description

Technical Field

[0001] The utility model relates to a tractor, in particular to a novel electric tractor. Background Art

[0002] When multiple objects need to be transported to one place, they can be transported manually. However, when transporting a large number of objects, manual transportation is not only inefficient but also labor-intensive. In order to solve this problem, a forklift can be used for transportation, which not only effectively improves the transportation efficiency but also reduces the labor intensity of the operator. However, the manufacturing cost of the forklift is high, and the forklift is large in size and complex in structure. There are also problems of difficulty in operation and high maintenance costs. In addition, it cannot be used in places where the transfer area is not wide, and manual transportation is still required, which cannot effectively solve the problems of high operating intensity and low transfer efficiency.

[0003] Therefore, those skilled in the art are committed to providing a new type of electric tractor that can effectively solve the above-mentioned technical problems. Utility Model Content

[0004] In view of the above-mentioned defects in the prior art, the technical problem to be solved by the present invention is to provide a new electric tractor which can effectively solve the above-mentioned technical problems.

[0005] To achieve the above-mentioned purpose, the utility model provides a new type of electric tractor, including a frame, a safety wheel is arranged at the front half of the frame, running wheels are arranged at both sides of the frame, a guide wheel is arranged at the rear end of the frame, and the lower end of the safety wheel is higher than the running wheel and the guide wheel;

[0006] The frame is provided with an adjustment unit, which is used for adjusting the up and down movement of the traction head and positioning the traction head; the rear end of the frame is provided with a handlebar unit.

[0007] Preferably, the adjustment unit includes a positioning column, the lower end of which is connected to the frame, and a plurality of longitudinal positioning holes are opened along the height direction of the positioning column. A sliding sleeve is provided on the positioning column, and the sliding sleeve is positioned with the positioning column through a pin in cooperation with the longitudinal positioning hole. An extension seat is provided at the front end of the sliding sleeve, and the traction head is detachably arranged on the extension seat.

[0008] Preferably, it further includes a lateral adjustment unit, which includes a lateral adjustment rod arranged on the frame, and a plurality of lateral positioning holes are opened along the length direction of the lateral adjustment rod. The lateral adjustment rod can slide along the length direction of the frame and be positioned with the frame through the lateral positioning holes.

[0009] Preferably, the adjustment unit comprises a guide column connected to the frame, a guide sleeve is slidably provided on the guide column, the guide sleeve is connected to the output end of the electric push rod, the electric push rod is arranged on the frame, and the traction head is arranged at the front end of the guide sleeve.

[0010] Preferably, a shell is provided on the frame, an extension section is provided at the front end of the guide sleeve, and the traction head is detachably mounted on the extension section.

[0011] Preferably, the output end of the electric push rod is detachably provided with a connecting sleeve, the upper end of the connecting sleeve is connected to the upper end of the guide sleeve, the middle section of the connecting sleeve is connected to the outer wall of the upper half of the guide sleeve through a reinforcing rod, the electric push rod is detachably connected to the lower end of the connecting piece, the upper end of the connecting piece is connected to the lower end of the frame, and a reinforcing plate is provided at the angle between the connecting piece and the frame.

[0012] Preferably, a power unit is provided at the lower end of the frame, and the drive unit is used to drive the running wheels to rotate.

[0013] Preferably, the power unit is a motor, the frame is provided with a power supply unit used in conjunction with the motor, and the outer wall of the power supply unit is provided with a charging port.

[0014] Preferably, a towing hook is provided at the front end of the frame.

[0015] Preferably, the handlebar unit includes a first handlebar fixing rod, the lower end of which is connected to the frame, the upper end of which is adjustably connected to the lower half of the second handlebar fixing rod via an angle fixing handle, the upper end of the second handlebar fixing rod is detachably connected to the handle via a handlebar fixing plate, and the handle is provided with a brake handle and a forward and reverse switch.

[0016] The beneficial effects of the utility model are as follows: on the one hand, the utility model effectively improves the transportation efficiency and can also be used in areas of different sizes; on the other hand, the traction head can be adjusted to move up and down by the adjustment unit, and a manual or electric adjustment method can be selected to be installed on the frame according to actual needs, which is convenient and quick; on the other hand, by setting a safety wheel, the problem of the handlebar unit part tilting upward is effectively solved; at the same time, it also has the beneficial effects of simple structure, low manufacturing cost, easy use and not easy to damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the first specific embodiment of the utility model.

[0018] Figure 2 yes Figure 1 Schematic diagram of the left view structure.

[0019] Figure 3 It is a first three-dimensional structural schematic diagram of the second specific embodiment of the utility model.

[0020] Figure 4 yes Figure 3 Schematic diagram of the second three-dimensional structure in .

[0021] Figure 5 It is a schematic diagram of the structure in which components such as an electric push rod are arranged on a frame.

[0022] Figure 6 Schematic diagram of the connection structure between the electric push rod and the guide sleeve. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "setting", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] like Figures 1 to 6 As shown: Example

[0027] A novel electric tractor comprises a frame 1, wherein a safety wheel 2 is provided at the front half of the frame 1, running wheels 6 are provided on both sides of the frame 1, and a guide wheel 7 is provided at the rear end of the frame 1, wherein the lower end of the safety wheel 2 is higher than the running wheel 6 and the guide wheel 7; in this embodiment, by providing the safety wheel 2, the tractor can be effectively prevented from tilting when towing a heavier object or going uphill, specifically, when the tractor goes uphill or the object is heavier, the handlebar unit 10 will tilt upward, in order to solve this problem, by providing the safety wheel 2, when the handlebar unit 10 tilts upward, the safety wheel 2 contacts the ground and receives force, thereby preventing the handlebar unit 10 from continuing to tilt upward.

[0028] The frame 1 is provided with an adjustment unit 8, and the adjustment unit 8 is used to adjust the up and down movement of the traction head 9 and to position the traction head 9; the rear end of the frame 1 is provided with a handlebar unit 10.

[0029] The adjustment unit 8 includes a positioning column 11, the lower end of which is connected to the frame 1, and a plurality of longitudinal positioning holes 12 are opened along the height direction of the positioning column 11. A sliding sleeve 13 is sleeved on the positioning column 11, and the sliding sleeve 13 is positioned with the longitudinal positioning hole 12 by means of a pin. An extension seat 15 is provided at the front end of the sliding sleeve 13, and the traction head 9 is detachably arranged on the extension seat 15.

[0030] It also includes a lateral adjustment unit 50, which includes a lateral adjustment rod 51 arranged on the frame 1, and a plurality of lateral positioning holes 52 are opened along the length direction of the lateral adjustment rod 51. The lateral adjustment rod 51 can slide along the length direction of the frame 1 and be positioned with the frame 1 through the lateral positioning holes 52.

[0031] A power unit 3 is provided at the lower end of the frame 1, and the drive unit 3 is used to drive the running wheel 6 to rotate. The power unit 3 is a motor, and a power supply unit 5 used in conjunction with the motor is provided on the frame 1, and a charging port 31 is provided on the outer wall of the power supply unit 5. A towing hook 70 is provided at the front end of the frame 1. The handlebar unit 10 includes a first handle fixing rod 71, the lower end of which is connected to the frame 1, and the upper end of the first handle fixing rod 71 is adjustably connected to the lower half of the second handle fixing rod 73 through an angle fixing handle 72, and the upper end of the second handle fixing rod 73 is detachably connected to a handle 76 through a handle fixing plate 75, and a brake handle 77 and a forward and backward switch 78 are provided on the handle 76. In this embodiment, on the one hand, the height of the traction head 9 can be adjusted by moving the sliding sleeve 13 up and down to cooperate with the longitudinal positioning hole 12, and on the other hand, the safety wheel 2 can be retracted and extended by adjusting the length of the lateral adjustment rod 51, and can also be retracted when not in use for easy storage.

[0032] Example 2

[0033] A novel electric tractor comprises a frame 1, wherein a safety wheel 2 is arranged at the front half of the frame 1, wherein the lower end of the safety wheel 2 is higher than the running wheel 6 and the guide wheel 7, running wheels 6 are arranged on both sides of the frame 1, and a guide wheel 7 is arranged at the rear end of the frame 1; an adjustment unit 8 is arranged on the frame 1, and the adjustment unit 8 is used to adjust the up and down movement of a traction head 9 and to position the traction head 9; a handlebar unit 10 is arranged at the rear end of the frame 1.

[0034] The adjustment unit 8 includes a guide column 16 connected to the frame 1, a guide sleeve 17 is slidably sleeved on the guide column 16, the guide sleeve 17 is connected to the output end of an electric push rod 18, the electric push rod 18 is arranged on the frame 1, and the traction head 9 is arranged at the front end of the guide sleeve 17.

[0035] The frame 1 is provided with a housing 19, the front end of the guide sleeve 17 is provided with an extension section 20, and the traction head 9 is detachably mounted on the extension section 20. The output end of the electric push rod 18 is detachably provided with a connecting sleeve 21, the upper end of the connecting sleeve 21 is connected to the upper end of the guide sleeve 17, the middle section of the connecting sleeve 21 is connected to the outer wall of the upper half of the guide sleeve 17 through a reinforcing rod 22, the electric push rod 18 is detachably connected to the lower end of the connecting member 23, the upper end of the connecting member 23 is connected to the lower end of the frame 1, and a reinforcing plate 26 is provided at the angle between the connecting member 23 and the frame 1. The lower end of the frame 1 is provided with a power unit 3, and the driving unit 3 is used to drive the walking wheel 6 to rotate. The power unit 3 is a motor, and the frame 1 is provided with a power supply unit 5 used in conjunction with the motor, and the outer wall of the power supply unit 5 is provided with a charging port 31. The front end of the frame 1 is provided with a towing hook 70. The handlebar unit 10 includes a first handlebar fixing rod 71, the lower end of which is connected to the frame 1, the upper end of which is adjustably connected to the lower half of the second handlebar fixing rod 73 through an angle fixing handle 72, the upper end of which is detachably connected to a handlebar 76 through a handlebar fixing plate 75, and the handlebar 76 is provided with a brake handlebar 77 and a forward and backward switch 78. In this embodiment, by providing a safety wheel 2, the vehicle body of the tractor can be effectively prevented from tilting when the tractor is towing a heavy object or going uphill. Specifically, when the tractor is towing a heavy object, the handlebar unit 10 will tilt upward. In order to solve this problem, by providing a safety wheel 2, when the handlebar unit 10 tilts upward, the safety wheel 2 contacts the ground and receives force, thereby preventing the handlebar unit 10 from continuing to tilt upward.

[0036] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A new type of electric tractor, characterized by: The vehicle comprises a frame (1), wherein a safety wheel (2) is arranged at the front half of the frame (1), running wheels (6) are arranged on both sides of the frame (1), a guide wheel (7) is arranged at the rear end of the frame (1), and the lower end of the safety wheel (2) is higher than the running wheel (6) and the guide wheel (7); The frame (1) is provided with an adjustment unit (8), and the adjustment unit (8) is used to adjust the upward and downward movement of the traction head (9) and to position the traction head (9); a handlebar unit (10) is provided at the rear end of the frame (1).

2. The new electric tractor according to claim 1, characterized in that: The adjustment unit (8) comprises a positioning column (11), the lower end of which is connected to the vehicle frame (1), a plurality of longitudinal positioning holes (12) are provided along the height direction of the positioning column (11), a sliding sleeve (13) is sleeved on the positioning column (11), the sliding sleeve (13) is positioned with the positioning column (11) by means of a pin in cooperation with the longitudinal positioning holes (12), an extension seat (15) is provided at the front end of the sliding sleeve (13), and the traction head (9) is detachably arranged on the extension seat (15).

3. The new electric tractor as claimed in claim 2 is characterized in that: The vehicle also comprises a transverse adjustment unit (50), the transverse adjustment unit (50) comprising a transverse adjustment rod (51) arranged on the vehicle frame (1), a plurality of transverse positioning holes (52) being provided along the length direction of the transverse adjustment rod (51), the transverse adjustment rod (51) being able to slide along the length direction of the vehicle frame (1) and being positioned with the vehicle frame (1) through the transverse positioning holes (52).

4. The new electric tractor according to claim 1 is characterized in that: The adjustment unit (8) comprises a guide column (16) connected to the vehicle frame (1), a guide sleeve (17) slidably sleeved on the guide column (16), the guide sleeve (17) being connected to the output end of an electric push rod (18), the electric push rod (18) being arranged on the vehicle frame (1), and the traction head (9) being arranged at the front end of the guide sleeve (17).

5. The new electric tractor as claimed in claim 4 is characterized in that: The frame (1) is provided with a housing (19), the front end of the guide sleeve (17) is provided with an extension section (20), and the traction head (9) is detachably mounted on the extension section (20).

6. The new electric tractor as claimed in claim 4 is characterized in that: The output end of the electric push rod (18) is detachably provided with a connecting sleeve (21); the upper end of the connecting sleeve (21) is connected to the upper end of the guide sleeve (17); the middle section of the connecting sleeve (21) is connected to the outer wall of the upper half of the guide sleeve (17) via a reinforcing rod (22); the electric push rod (18) is detachably connected to the lower end of a connecting piece (23); the upper end of the connecting piece (23) is connected to the lower end of the vehicle frame (1); and a reinforcing plate (26) is provided at the angle between the connecting piece (23) and the vehicle frame (1).

7. The new electric tractor according to any one of claims 1 to 6, characterized in that: A power unit (3) is provided at the lower end of the vehicle frame (1), and the power unit (3) is used to drive the running wheels (6) to rotate.

8. The new electric tractor as claimed in claim 7 is characterized in that: The power unit (3) is a motor, and the vehicle frame (1) is provided with a power supply unit (5) for use in conjunction with the motor, and the outer wall of the power supply unit (5) is provided with a charging port (31).

9. The new electric tractor as claimed in claim 1 is characterized in that: A towing hook (70) is provided at the front end of the vehicle frame (1).

10. The new electric tractor according to claim 1 is characterized in that: The handlebar unit (10) comprises a first handlebar fixing rod (71), the lower end of the first handlebar fixing rod (71) is connected to the frame (1), the upper end of the first handlebar fixing rod (71) is adjustably connected to the lower half of a second handlebar fixing rod (73) via an angle fixing handle (72), the upper end of the second handlebar fixing rod (73) is detachably connected to a handlebar (76) via a handlebar fixing plate (75), and the handlebar (76) is provided with a brake handlebar (77) and a forward / reverse switch (78).

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