Agricultural electric hub motor driven cart

Abstract

The utility model relates to the technical field of agriculture, in particular to an agricultural electric wheel hub motor driving cart which comprises a supporting assembly used for supporting the cart, the supporting assembly comprises two first cross rods, one end of each first cross rod is connected with a second cross rod, one end of each second cross rod is connected with a third cross rod, and the other end of each third cross rod is connected with a wheel hub motor. One end of the third cross rod is connected with a fourth cross rod; according to the utility model, fixed angles are arranged among the first cross rod, the second cross rod, the third cross rod, the fourth cross rod and the fifth cross rod, so that the supporting assembly formed by the first cross rod, the second cross rod, the third cross rod, the fourth cross rod and the fifth cross rod applies the lever principle to the utmost extent, the gravity center of the trolley is the lowest, the bending angle is the utmost extent, and the trolley can load goods of 300 jin; and only 30 jin of manpower is needed for operation and control, so that workers can conveniently move and transport the goods, and the working efficiency of carrying and transporting the goods by using the trolley by the workers is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural use, and in particular relates to an agricultural electric hub motor driven cart. Background Art

[0002] Farm carts are important tools in agricultural production. They are diverse in types, rich in functions, and easy to use, providing great convenience for farmers.

[0003] In the Chinese patent with publication number CN217146019U, an agricultural electric hub motor driven cart is mentioned, comprising two support rods, an anti-collision rod is welded to the outer wall of one end of the two support rods, and cross rods with equal distances are welded to the outer wall of the side close to each other of the two support rods, a moving structure is installed at the center of the outer wall of the bottom of the cross rod at one end of the support rod, and a protective component is installed at the bottom of the support rod at the anti-collision rod, support legs are welded to the outer wall of the bottom of one end of the two support rods, and a water tank is installed at the outer wall of the bottom of the cross rod at the center of the support rod;

[0004] Compared with the above-mentioned documents, in the above-mentioned documents, although the support rod is combined with the anti-collision rod and the cross bar to facilitate the moving and loading of goods, when in use, after placing the goods on the cart, the cart is lifted by the handle, and then the hub motor is driven by the control switch to realize the transportation of the goods. However, the overall inclination angle of the support rod set in the above-mentioned document is small. When transporting the goods, it is not convenient for the staff to move and transport them, thereby reducing the work efficiency of the staff in using this cart to carry and transport the goods. For this reason, an agricultural electric hub motor driven cart is proposed. Utility Model Content

[0005] The utility model aims to provide an agricultural electric hub motor driven cart to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An agricultural electric hub motor driven cart, comprising:

[0008] A support assembly, used for supporting the cart, the support assembly comprising two first cross bars, one end of the first cross bar is connected to the second cross bar, one end of the second cross bar is connected to the third cross bar, one end of the third cross bar is connected to the fourth cross bar, and one end of the fourth cross bar is connected to the fifth cross bar;

[0009] A lithium battery box and a hub reduction motor are arranged between the two first cross bars, a control box is connected to one side of the first cross bar, a power switch is arranged on one of the fifth cross bars, a brake assist device is arranged on the other fifth cross bar, a speed regulating handle is arranged on the power switch, a plurality of connecting rods are connected between the two third cross bars and the two first cross bars, and support rods are fixedly connected to the upper parts of the two third cross bars.

[0010] Preferably, the angle between the first cross bar and the second cross bar is 104 degrees, and the angle between the second cross bar and the third cross bar is 88 degrees.

[0011] Preferably, the angle between the third crossbar and the fourth crossbar is 163 degrees, and the angle between the fourth crossbar and the fifth crossbar is 155 degrees.

[0012] Preferably, the first crossbar and the second crossbar, and the second crossbar and the third crossbar are all curved in an arc shape.

[0013] Preferably, a brake handle is provided on the brake assist device.

[0014] Preferably, the hub reduction motor is located below the two first cross bars.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] By setting fixed angles among the first cross bar, the second cross bar, the third cross bar, the fourth cross bar and the fifth cross bar, the supporting assembly formed by them applies the lever principle to the extreme, so that the center of gravity of the cart is minimized and the bending angle is extreme, so that the cart can be loaded with 300 kilograms of goods, and only 30 kilograms of manpower is needed to operate it, thereby facilitating the staff to move and transport the goods and improving the work efficiency of the staff in using the cart to carry and transport the goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 It is a structural diagram of the utility model;

[0019] Figure 3 It is a structural diagram of the utility model.

[0020] In the figure: 1. wheel hub reduction motor; 2. lithium battery box; 3. control box; 4. power switch; 5. speed control handle; 6. brake assist; 7. support rod; 8. connecting rod; 9. first cross bar; 901. second cross bar; 902. third cross bar; 903. fourth cross bar; 904. fifth cross bar. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1-3 As shown, an agricultural electric hub motor driven cart includes: a support assembly for supporting the cart, the support assembly includes two first cross bars 9, one end of the first cross bar 9 is connected to a second cross bar 901, one end of the second cross bar 901 is connected to a third cross bar 902, one end of the third cross bar 902 is connected to a fourth cross bar 903, and one end of the fourth cross bar 903 is connected to a fifth cross bar 904;

[0023] like Figure 1-3 As shown, a lithium battery box 2 and a hub reduction motor 1 are arranged between the two first cross bars 9, a control box 3 is connected to one side of the first cross bar 9, a power switch 4 is arranged on a fifth cross bar 904, a brake assist device 6 is arranged on another fifth cross bar 904, a speed regulating handle 5 is arranged on the power switch 4, a plurality of connecting rods 8 are connected between the two third cross bars 902 and the two first cross bars 9, and a support rod 7 is fixedly connected to the upper part of the two third cross bars 902;

[0024] The utility model further specifically describes that the angle between the first cross bar 9 and the second cross bar 901 is 104 degrees, the angle between the second cross bar 901 and the third cross bar 902 is 88 degrees, the angle between the third cross bar 902 and the fourth cross bar 903 is 163 degrees, and the angle between the fourth cross bar 903 and the fifth cross bar 904 is 155 degrees. The first cross bar 9 and the second cross bar 901 and the second cross bar 901 and the third cross bar 902 are all curved, and a brake handle is provided on the brake assist device 6. The hub reduction motor 1 is located below the two first cross bars 9;

[0025] As can be seen from the above, by setting the fixed angles between the first cross bar 9, the second cross bar 901, the third cross bar 902, the fourth cross bar 903 and the fifth cross bar 904, the support assembly formed by them uses the lever principle to the extreme, so that the center of gravity of the cart is minimized and the bending angle is extreme, so that the cart can be loaded with 300 kilograms of goods, and only 30 kilograms of manpower is needed to operate it, so that it is convenient for the staff to move and transport the goods, and improves the work efficiency of the staff to use this cart to carry and transport the goods;

[0026] By utilizing the function of the wheel hub reduction motor 1, the carrying capacity of the cart is increased, and the cart is suitable for various road conditions. It has the effect of large torque and low energy consumption, and can climb a 40-degree slope, thereby increasing the climbing ability of the cart.

[0027] The power adopts two versions: lithium battery / power cell / 48V10A-15A. The lithium battery box 2 can reduce the weight of the vehicle, making the overall weight of the vehicle light, simple and flexible.

[0028] The speed regulating handle 5 is easy to operate and uses a thumb speed regulating switch. The low speed is 100 revolutions per minute, which is a walking speed of a person, and the high speed is 180 revolutions per minute, which is a trotting speed of a person. The high speed is mainly used for climbing and the torque reaches 150 Nm, which improves the use effect of the cart.

[0029] By utilizing the function of the brake assisting device 6, when parking, the movement of the cart can be restricted by opening the brake assisting device 6;

[0030] It should be noted that a dump box can be installed on the top of this cart to facilitate the staff to transport and move bulk goods, thereby improving the staff's work efficiency in transporting goods. The installation of the dump box is a prior art and its working principle will not be described in detail.

[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An agricultural electric hub motor driven cart, characterized in that: include: A support assembly, used for supporting the cart, the support assembly comprising two first cross bars (9), one end of the first cross bar (9) is connected to the second cross bar (901), one end of the second cross bar (901) is connected to the third cross bar (902), one end of the third cross bar (902) is connected to the fourth cross bar (903), and one end of the fourth cross bar (903) is connected to the fifth cross bar (904); A lithium battery box (2) and a wheel hub reduction motor (1) are arranged between the two first cross bars (9); a control box (3) is connected to one side of the first cross bar (9); a power switch (4) is arranged on one of the fifth cross bars (904); a brake assist device (6) is arranged on the other fifth cross bar (904); a speed regulating handle (5) is arranged on the power switch (4); a plurality of connecting rods (8) are connected between the two third cross bars (902) and the two first cross bars (9); and support rods (7) are fixedly connected to the upper parts of the two third cross bars (902).

2. The agricultural electric hub motor driven cart according to claim 1, characterized in that: The included angle between the first crossbar (9) and the second crossbar (901) is 104 degrees, and the included angle between the second crossbar (901) and the third crossbar (902) is 88 degrees.

3. The agricultural electric hub motor driven cart according to claim 1, characterized in that: The included angle between the third crossbar (902) and the fourth crossbar (903) is 163 degrees, and the included angle between the fourth crossbar (903) and the fifth crossbar (904) is 155 degrees.

4. The agricultural electric hub motor driven cart according to claim 1, characterized in that: The first crossbar (9) and the second crossbar (901) as well as the second crossbar (901) and the third crossbar (902) are all arranged in an arc shape.

5. The agricultural electric hub motor driven cart according to claim 1, characterized in that: The brake assist device (6) is provided with a brake handle.

6. The agricultural electric hub motor driven cart according to claim 1, characterized in that: The wheel hub reduction motor (1) is located below the two first cross bars (9).

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