Electric tricycle body reinforcing structure

Abstract

The utility model relates to the technical field of electro-tricycles, and discloses an electro-tricycle body reinforcing structure which comprises a base, the left side of the top end of the base is fixedly connected with a first box body, the right side of the interior of the first box body is provided with a containing groove, the interior of the containing groove is slidably connected with an extending frame, and the upper side of the extending frame is provided with a plurality of mounting grooves. A first bolt is in threaded connection with the interior of the mounting groove in the right side, a second box body is fixedly connected to the right end of the extension frame, auxiliary wheels are detachably connected to the front side and the rear side of the second box body, and limiting assemblies are installed on the upper side of the first box body and the upper side of the second box body. According to the utility model, the first bolts, the first box body and other structures are matched for use, so that the capacity of the carriage can be increased, the transportation stability can be ensured, the quantity of goods transported at one time is increased, the number of times of transportation is reduced, the transportation efficiency is improved, and the transportation cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of electric tricycles, in particular to a body reinforcement structure of an electric tricycle. Background Art

[0002] The electric tricycle uses high-quality large-capacity traction lead-acid batteries with strong power; uses high-quality DC motors with low operating noise and long service life; the speed control system uses stepless speed regulation, with a simple structure and easy operation. The electric tricycle is small in size and can flexibly travel through narrow roads, especially for short-distance delivery of goods in rural areas.

[0003] However, in actual use, since the power of the electric tricycle is relatively large and the capacity of the carriage is fixed, when transporting a large amount of goods over a short distance, it is necessary to frequently load and unload the goods, which not only increases the number of transportation times, but also increases the number of labor times of the workers, thereby increasing the transportation cost and reducing the transportation efficiency. Therefore, those skilled in the art now propose a body reinforcement structure of an electric tricycle to solve the above problems. Utility Model Content

[0004] In order to make up for the above deficiencies, the utility model provides an electric tricycle body reinforcement structure, aiming to improve the problem in the prior art that the capacity of the carriage is fixed, resulting in low efficiency in transporting large amounts of goods and high labor costs.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The body reinforcement structure of an electric tricycle includes a base, a box body 1 is fixedly connected to the left side of the top end of the base, a placement groove is provided on the right side inside the box body 1, an extension frame is slidably connected to the inside of the placement groove, a plurality of installation grooves are provided on the upper side of the extension frame, a bolt 1 is threadedly connected to the inside of the installation groove on the right side, a box body 2 is fixedly connected to the right end of the extension frame, auxiliary wheels are detachably connected to the front and rear sides of the box body 2, limiting components are installed on the upper sides of the box body 1 and the box body 2, and a clamping component is installed inside the limiting component.

[0007] Furthermore, the limit assembly includes four bolts 2, two of which are threadedly connected to the upper side of box body 1, and the other two of which are threadedly connected to the upper side of box body 2. The external threads of the bolts 2 are connected to a mounting frame, and the mounting frame has limit grooves on both the front and rear sides.

[0008] Furthermore, the clamping assembly includes a threaded rod, which is threadedly connected to the inner middle part of the mounting frame, and the outer thread of the mounting frame is connected to a connecting plate, and the front and rear sides of the connecting plate are fixedly connected to limiting blocks, and the bottom end of the connecting plate is fixedly connected to two connecting rods, and the bottom end of the connecting rod is fixedly connected to a clamping plate.

[0009] Furthermore, the bottom end of the second box body is slidably connected to the right side of the top end of the base, and the plurality of mounting grooves are evenly distributed.

[0010] Furthermore, the outside of the bolt one is movably connected to the inside of the box one.

[0011] Furthermore, the outside of the limiting block is slidably connected to the inside of the limiting groove, and the outside of the connecting rod is slidably connected to the inside of the mounting frame.

[0012] Furthermore, a rotating disk is fixedly connected to the top end of the threaded rod.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, by using the bolt 1, box body 1, box body 2, placement slot, extension frame, auxiliary wheels and other structures in coordination, the capacity of the carriage can be increased, and the stability of transportation can be ensured, so that the amount of goods transported at one time is increased, thereby reducing the number of transportation times, increasing transportation efficiency, and reducing transportation costs.

[0015] 2. In the utility model, by using the bolt 2, the mounting frame, the threaded rod, the connecting plate, the connecting rod, the clamping plate and other structures in coordination, the goods can be clamped, thereby making the transportation of the goods more stable, which not only reduces the risk of damage to the goods, but also greatly increases the safety of transportation, thereby further reducing the transportation cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional diagram of the electric tricycle body reinforcement structure proposed by the utility model;

[0017] Figure 2 A schematic diagram of a box structure of the electric tricycle body reinforcement structure proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the mounting groove structure of the electric tricycle body reinforcement structure proposed by the utility model;

[0019] Figure 4 This is a schematic diagram of the threaded rod structure of the electric tricycle body reinforcement structure proposed by the utility model.

[0020] Legend:

[0021] 1. Base; 2. Box body 1; 3. Placement slot; 4. Extension frame; 5. Installation slot; 6. Box body 2; 7. Bolt 1; 8. Auxiliary wheel; 9. Mounting frame; 10. Threaded rod; 11. Connecting plate; 12. Connecting rod; 13. Clamp; 14. Turntable; 15. Bolt 2; 16. Limit block; 17. Limit slot. DETAILED DESCRIPTION

[0022] 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.

[0023] Reference Figure 1-Figure 4 The utility model provides an embodiment: an electric tricycle body reinforcement structure, including a base 1, a box body 2 is fixedly connected to the left side of the top of the base 1, a placement groove 3 is opened on the right side of the inside of the box body 2, an extension frame 4 is slidably connected inside the placement groove 3, a plurality of installation grooves 5 are opened on the upper side of the extension frame 4, and the plurality of installation grooves 5 are evenly distributed, a bolt 7 is threadedly connected inside the right side installation groove 5, the outside of the bolt 7 is movably connected to the inside of the box body 2, the right end of the extension frame 4 is fixedly connected to the box body 2 6, the bottom end of the box body 2 6 is slidably connected to the right side of the top of the base 1, and auxiliary wheels 8 are detachably connected to the front and rear sides of the box body 2 6, and limit components are installed on the upper sides of the box body 2 and the box body 2 6, and a clamping component is installed inside the limit component.

[0024] Specifically, the base 1 is the bottom of the tricycle, and the carriage can be placed on its upper side. The base 1 fixes the top box body 2 so that it can be placed stably. The box body 2 limits the top box body 6 so that it can slide smoothly. The placement groove 3 limits the internal extension frame 4 so that the extension frame 4 can slide smoothly, and then the box body 2 and the box body 2 6 can be stably moved to the side away from each other, so that the carriage capacity of the tricycle can be increased. The evenly arranged installation grooves 5 enable the extension frame 4 to grasp the distance when moving, so that it can be conveniently adjusted according to the goods. By turning the bolt 7, the pulling and positioning of the extension frame 4 can be controlled. The design of the auxiliary wheel 8 can support the extended box body 2 6, so that the extended box body 2 6 will not press up the front of the vehicle, and the box body 2 6 can be conveniently installed and disassembled. When the auxiliary wheel 8 is not needed, the auxiliary wheel 8 can be removed from the box body 2 6 by screws, which makes it more flexible to use.

[0025] The limiting assembly includes four bolts 15, two of which are threadedly connected to the upper side of the box body 2, and the other two bolts 15 are threadedly connected to the upper side of the box body 6. The external threads of the bolts 15 are connected to the mounting frame 9, and the mounting frame 9 has limiting grooves 17 on both the front and rear sides.

[0026] Specifically, by rotating the second bolt 15, the mounting bracket 9 at the corresponding position can be installed on the upper side of the box body 1 2 or the box body 2 6, thereby making the use flexibility higher.

[0027] The clamping assembly includes a threaded rod 10, the top end of which is fixedly connected to a turntable 14, the threaded rod 10 is threadedly connected to the inner middle part of the mounting frame 9, the outer surface of the mounting frame 9 is threadedly connected to a connecting plate 11, the front and rear sides of the connecting plate 11 are fixedly connected to limit blocks 16, the outer portion of the limit block 16 is slidably connected to the inner portion of the limit groove 17, the bottom end of the connecting plate 11 is fixedly connected to two connecting rods 12, the outer portion of the connecting rod 12 is slidably connected to the inner portion of the mounting frame 9, and the bottom end of the connecting rod 12 is fixedly connected to a clamping plate 13.

[0028] Specifically, the design of the turntable 14 allows the threaded rod 10 to rotate conveniently, thereby reducing the physical exertion of the workers. The limit groove 17 limits the limit block 16, and the mounting frame 9 limits the connecting rod 12, so that the connecting plate 11 can slide smoothly, and then the connecting plate 11 can stably push the clamping plate 13 downward through the connecting rod 12, so that the clamping plate 13 can stably clamp the goods.

[0029] Working principle: when it is necessary to extend the carriage, bolt 17 is turned so that bolt 17 disengages from the inside of the right mounting groove 5, and then box body 2 6 is pulled to the right, so that box body 2 6 can drive extension frame 4 to move to the right, and when it moves to the mounting groove 5 at the appropriate position, bolt 17 is turned in the opposite direction, so that bolt 17 can be connected with this mounting groove 5, and the position of box body 2 6 can be fixed, and auxiliary wheels 8 are installed on the front and rear sides of box body 2 6, so that auxiliary wheels 8 can support box body 2 6. At this time, by rotating the turntable 14, the turntable 14 can drive the threaded rod 10 to rotate, and the threaded rod 10 can drive the connecting plate 11 to move downward, so that the connecting plate 11 can push the splint 13 to move downward, and when the bottom end of the splint 13 is in contact with the goods, the clamping and positioning of the goods is completed, and the goods will not shake during transportation, which makes the transportation safer and reduces the transportation cost.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An electric tricycle body reinforcement structure, comprising a base (1), characterized in that: The top left side of the base (1) is fixedly connected to a box body (2), the inside right side of the box body (2) is provided with a placement groove (3), the inside of the placement groove (3) is slidably connected to an extension frame (4), the upper side of the extension frame (4) is provided with a plurality of installation grooves (5), the inside of the right side installation groove (5) is threadedly connected with a bolt (7), the right end of the extension frame (4) is fixedly connected to a box body (6), the front and rear sides of the box body (6) are detachably connected with auxiliary wheels (8), the upper sides of the box body (2) and the box body (6) are both provided with limit assemblies, and the inside of the limit assemblies is provided with a clamping assembly.

2. The electric tricycle body reinforcement structure according to claim 1, characterized in that: The limiting assembly comprises four bolts 2 (15), two of which are threadedly connected to the upper side of the box body 1 (2), and the other two of which are threadedly connected to the upper side of the box body 2 (6). The outer surfaces of the bolts 2 (15) are threadedly connected to a mounting frame (9), and the mounting frame (9) has limiting grooves (17) formed on both the front and rear sides thereof.

3. The electric tricycle body reinforcement structure according to claim 2, characterized in that: The clamping assembly comprises a threaded rod (10), wherein the threaded rod (10) is threadedly connected to the inner middle portion of the mounting frame (9), the outer portion of the mounting frame (9) is threadedly connected to a connecting plate (11), the front and rear sides of the connecting plate (11) are fixedly connected to limit blocks (16), the bottom end of the connecting plate (11) is fixedly connected to two connecting rods (12), and the bottom end of the connecting rod (12) is fixedly connected to a clamping plate (13).

4. The electric tricycle body reinforcement structure according to claim 1, characterized in that: The bottom end of the second box body (6) is slidably connected to the right side of the top end of the base (1), and the plurality of mounting grooves (5) are evenly distributed.

5. The electric tricycle body reinforcement structure according to claim 3, characterized in that: The outside of the bolt one (7) is movably connected to the inside of the box body one (2).

6. The electric tricycle body reinforcement structure according to claim 3, characterized in that: The outside of the limit block (16) is slidably connected to the inside of the limit groove (17), and the outside of the connecting rod (12) is slidably connected to the inside of the mounting frame (9).

7. The electric tricycle body reinforcement structure according to claim 3, characterized in that: A rotating disk (14) is fixedly connected to the top end of the threaded rod (10).

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