CN219382703U - Electric tricycle convenient to transport goods to get on or off bus - Google Patents

Abstract

The utility model belongs to the field of electric tricycles, and particularly relates to an electric tricycle convenient for pushing goods to get on or off the vehicle, which comprises a carriage, wherein the carriage comprises a bottom plate and side baffles rotationally connected with the bottom plate, the side baffles comprise left and right side plates and rear side plates, the rear side plates are of split type structures and comprise a first rear side plate and a second rear side plate, the end parts of the first rear side plate are hinged, one end of the first rear side plate, which is far away from the second rear side plate, is rotationally connected with the bottom plate, and a rotation limiting structure is arranged at the hinged position of the first rear side plate and the second rear side plate; the purpose is that the efficiency of cargo handling has been improved, the intensity of labour of workman's cargo handling is alleviateed.

Description

Electric tricycle convenient to transport goods to get on or off bus

Technical Field

The utility model belongs to the field of electric tricycles, and particularly relates to an electric tricycle convenient for pushing goods to get on or off the vehicle.

Background

In recent years, along with the rapid development of Chinese economy, the diversified market space is continuously expanded, and short-distance transportation plays an increasingly important role. Meanwhile, along with continuous improvement of rural roads and gradual improvement of income of farmers, electric tricycle products are increasingly in the field of vision of people by virtue of the advantages of environmental protection, energy conservation, convenience and practicability. It is predicted that the holding capacity of the electric tricycle in China will be calculated in tens of millions of vehicles within a few years.

The electric tricycle is divided into three types of household type, freight type and factory type according to the application, the freight type is generally provided with a rear carriage for loading and unloading cargoes, the rear carriage is generally fixed on a frame of the tricycle and is at a certain height with the ground, when loading and unloading cargoes on the electric tricycle, the cargoes need to be lifted by manpower by a certain height, the loading and unloading are very inconvenient, and particularly, the defects are quite obvious when large articles such as single household appliances (refrigerators and washing machines) are transported.

Disclosure of Invention

In order to solve the technical problems, the utility model provides an electric tricycle convenient for pushing goods to get on or off, which aims to improve the efficiency of goods loading and unloading and reduce the labor intensity of workers for loading and unloading the goods.

The technical scheme adopted by the utility model is as follows:

the utility model provides an electric tricycle convenient to transport goods gets on and off, includes the carriage, the carriage includes the bottom plate to and the side shield of being connected with the bottom plate rotation, side shield is including controlling curb plate and posterior lateral plate, the posterior lateral plate is split type structure, including tip articulated first posterior lateral plate and second posterior lateral plate, the one end and the bottom plate rotation that second posterior lateral plate was kept away from to first posterior lateral plate are connected, and the articulated department of first posterior lateral plate and second posterior lateral plate has rotatory limit structure.

By adopting the technical scheme, through the rotation limiting structure arranged between the first rear side plate and the second rear side plate, the rotation angle between the first rear side plate and the second rear side plate reaches 180 degrees, after the rotation angle is unfolded into a plane, the rotation angle is limited to be incapable of continuing to rotate again, at the moment, one end of the first rear side plate is connected with the bottom plate, the other end of the second rear side plate is supported on the ground, and a stable slope structure is formed on the ground on the upper surface of the first rear side plate and the second rear side plate when the first rear side plate is unfolded, so that goods can pass through the slope structure to realize the loading and unloading of goods, and compared with the mode of manually carrying the goods in the prior art, the loading and unloading efficiency of the goods is improved, and the labor intensity of workers for loading and unloading the goods is relieved.

In the preferred technical scheme, the rotation limiting structure comprises a connecting hinge and a concave-convex matching structure, wherein the connecting hinge is arranged at the joint of the first rear side plate and the second rear side plate, and the concave-convex matching structure comprises a convex block on the first rear side plate and a groove matched with the convex block on the second rear side plate; by adopting the structure, the connecting hinge can relatively rotate between the first rear side plate and the second rear side plate, the concave-convex matching structure can limit the rotation angle between the first rear side plate and the second rear side plate to 180 degrees, and the first rear side plate and the second rear side plate are matched with the groove through the convex block after being unfolded, so that the structure is more stable during unfolding.

In the preferred technical scheme, the surfaces of the first rear side plate and the second rear side plate are provided with a power assisting structure; by adopting the preferable technical scheme, the goods are more labor-saving when pushed on the surfaces of the first rear side plate and the second rear side plate.

Further, the assistance structure includes: cylindrical holding grooves are formed in the surfaces of the first rear side plate and the second rear side plate, and a plurality of steel balls are embedded in the holding grooves. When the goods are pushed on the surfaces of the first rear side plate and the second rear side plate, the bottoms of the goods are in contact with the steel balls, the steel balls can rotate in the accommodating grooves, and friction force between the goods and the surfaces of the first rear side plate and the surfaces of the second rear side plate can be reduced, so that the goods are pushed more easily and more easily.

Further, the power assisting structure comprises a plurality of protruding ribs arranged on the surfaces of the first rear side plate and the second rear side plate. When the object is pushed on the surfaces of the first rear side plate and the second rear side plate, the bottom of the object is contacted with the convex edges, so that the contact area between the object and the surfaces of the first rear side plate and the second rear side plate can be reduced, and further the friction force is reduced, and the object is pushed more easily and more labor-saving

In the preferred technical scheme, the bottom plate and the side baffle backup plates all adopt steel structures, so that the structural strength of the carriage is improved.

In the preferred technical scheme, the front backup plate, the left side plate and the right side plate adopt hollow structures, and the rear side plate adopts a solid steel structure. The opposite position of the bottom plate and the rear side plate is fixedly connected with a front backup plate, and the front backup plate is fixedly provided with a turnover seat plate; the seat board can be turned over through the fixed seat board that is provided with in the front backup board inboard, can turn over down and can take in the use under the vertical leaning on in front backup board inboard of seat board, and front backup board front side center department is provided with the cushion, fills with the sponge in the cushion, has promoted driver's comfort level.

In the preferred technical scheme, through preceding backup plate and control curb plate adopted hollow structure, saved the material cost of automobile body can also alleviate automobile body weight, reduced the resistance that the vehicle was driven, the posterior lateral plate has adopted solid structure to increase the stability and the bearing upper limit of the slope structure that form when first posterior lateral plate and second posterior lateral plate expand.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

through the rotatory limit structure that first posterior lateral plate and second posterior lateral plate set up, make the rotation angle between first posterior lateral plate and the second posterior lateral plate reach 180 degrees, it expands behind the plane of formation, restrict it and can not continue the rotation again, at this moment, the one end and the bottom plate of first posterior lateral plate are connected, the other end of second posterior lateral plate support is on ground, the upper surface of first posterior lateral plate and second posterior lateral plate when expanding forms a stable slope structure on ground, make goods accessible this slope structure realize the transport goods carriage about, compare in the mode in the manual handling goods carriage about among the prior art, the efficiency of goods loading and unloading has been improved, alleviate workman's loading and unloading goods's intensity of labour.

Drawings

The utility model will now be described by way of example and with reference to the accompanying drawings in which:

FIG. 1 is a schematic view of an electric tricycle in an initial state;

FIG. 2 is a schematic view of the structure of the rear side plate of the electric tricycle in the unfolded state;

FIG. 3 is a schematic diagram of one embodiment of a booster structure of the present utility model;

FIG. 4 is a schematic view of another embodiment of the booster structure of the present utility model.

Reference numerals: a frame-1; a headstock-2; a carriage-3; steering wheel-4; a driving wheel-5; a bottom plate-6; front backup plate-7; left and right side plates-8; a rear side plate-9; a first rear side plate-14; a second rear side plate-15; a rotation limiting structure-10; a connecting hinge-11; bump-12; a groove-13; a first rear side plate-14; a second rear side plate-15; a dry cylindrical receiving tank-16; steel ball-17; rib-18; the seat plate-19 can be turned over.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, are intended to be within the scope of the present application.

In the description of the embodiments of the present application, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the inventive product, are merely for convenience of description and simplicity of description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

The present utility model will be described in detail with reference to fig. 1 to 4.

Example 1:

referring to fig. 1 and 2, the electric tricycle convenient for pushing cargoes to get on or off comprises a frame 1, a headstock 2 and a carriage 3, wherein the carriage 3 is fixedly arranged at the rear end of the frame 1, and a steering wheel 4 and a driving wheel 5 driven by a motor are further arranged at the bottom of the frame 1. The carriage 3 includes bottom plate 6, the one end fixedly connected with front backup plate 7 that bottom plate 6 is close to locomotive 2, and the part that bottom plate 6 is located the automobile body both sides rotates and is connected with left and right sides board 8, and the one end rotation of bottom plate 6 rear of a vehicle is connected with posterior lateral plate 9, posterior lateral plate 9 is split type structure, including tip articulated first posterior lateral plate 14 and second posterior lateral plate 15, the one end that second posterior lateral plate 15 was kept away from to first posterior lateral plate 14 rotates with bottom plate 6 to be connected, and the articulated department of first posterior lateral plate 14 and second posterior lateral plate 15 has rotatory limit structure 10. Through the rotation limiting structure 10 arranged between the first rear side plate 14 and the second rear side plate 15, the rotation angle between the first rear side plate 14 and the second rear side plate 15 reaches 180 degrees, after the rotation limiting structure is unfolded into a plane, the rotation limiting structure limits the rotation of the first rear side plate 14 and the second rear side plate 15, at the moment, one end of the first rear side plate 14 is connected with the bottom plate 6, the other end of the second rear side plate 15 is supported on the ground, and the upper surfaces of the first rear side plate 14 and the second rear side plate 15 form a stable slope structure on the ground when being unfolded, so that cargoes can be pushed to realize the cargo loading and unloading carriage 3 through the slope structure, compared with the mode of manually carrying the cargoes in the prior art, the cargo loading and unloading efficiency is improved, and the labor intensity of workers for loading and unloading cargoes is relieved

In a specific embodiment, referring to fig. 3 and 4, the rotation limiting structure 10 includes a connecting hinge 11 and a concave-convex matching structure, when the first rear side plate 14 and the second rear side plate 15 are unfolded, a planar structure is formed, the connecting hinge 11 is installed at a connection position of the lower surfaces of the first rear side plate 14 and the second rear side plate 15, the connecting hinge 11 includes a rotating shaft and a hinge, and the hinge is fixedly connected with the first rear side plate 14 and the second rear side plate 15 respectively; the concave-convex matching structure comprises a convex block 12 on a first rear side plate 14 and a groove 13 on a second rear side plate 15, which is matched with the convex block 12, specifically, the convex block 12 and the groove 13 are both positioned on one side of the upper surface of the planar structure, and when the rotation angle between the first rear side plate 14 and the second rear side plate 15 reaches 180 degrees, the convex block 12 is just clamped in the groove 13; by adopting the structure, the connecting hinge 11 can relatively rotate between the first rear side plate 14 and the second rear side plate 15, the concave-convex matching structure limits the rotation angle between the first rear side plate 14 and the second rear side plate 15 to be 180 degrees, and the first rear side plate 14 and the second rear side plate 15 are matched with the groove 13 through the convex block 12 after being unfolded, so that the structure during unfolding is more stable.

Specifically, when the protruding structure of the first rear side plate 14 and the groove 13 structure of the second rear side plate 15 reach 180 degrees, the lower surface of the protruding portion is attached to the upper surface of the groove 13 structure, and the upper surface and the lower surface generate interaction force, so that the rotation angle of the first rear side plate 14 and the second rear side plate 15 is limited to be 180 degrees, and the unfolded structure is more stable.

In the preferred embodiment, the front side plate 7 and the left and right side plates 8 are hollow, and the rear side plate 9 is solid steel. The front side plate 7 and the left side plate 8 adopt hollow structures, the material cost of the vehicle body is saved, the weight of the vehicle body can be reduced, the running resistance of the vehicle is reduced, and the rear side plate 9 adopts a solid structure to increase the stability and the upper bearing limit of a slope structure formed when the first rear side plate 14 and the second rear side plate 15 are unfolded.

In this embodiment, after cargo loading is completed, the rear side plate 9, the left side plate 8, the right side plate 8 and the front backup plate 7 may be fixed by a fastening structure, which is a common connection structure in the prior art in the field of the tricycle carriage 3, and will not be described in detail.

Example 2

In this embodiment, on the basis of embodiment 1, a booster structure is further provided on the surfaces of the first rear side plate 14 and the second rear side plate 15; the cargo is more labor-saving when pushing the surfaces of the first rear side plate 14 and the second rear side plate 15.

In a specific embodiment, referring to fig. 3, the power assisting structure includes: the surfaces of the first rear side plate 14 and the second rear side plate 15 are provided with a plurality of cylindrical accommodating grooves 16 along the width direction of the carriage 3, the cylindrical accommodating grooves 16 are mutually parallel, and a plurality of steel balls 17 are embedded in the accommodating grooves 16, so that the steel balls 17 can rotate in the accommodating grooves 16, but cannot fall out of the accommodating grooves 16. When the goods are pushed on the surfaces of the first rear side plate 14 and the second rear side plate 15, the bottoms of the goods are in contact with the steel balls 17, and the steel balls 17 can rotate in the accommodating grooves 16, so that friction force between the goods and the surfaces of the first rear side plate 14 and the second rear side plate 15 can be reduced, pushing resistance when the goods are pushed is reduced, and more labor cost is saved.

In another preferred embodiment, referring to fig. 4, the booster structure includes a plurality of ribs 18 along the length direction of the carriage 3, which are disposed on the surfaces of the first rear side plate 14 and the second rear side plate 15, and the plurality of ribs 18 are disposed parallel to each other, when the surfaces of the first rear side plate 14 and the second rear side plate 15 are pushed, the bottoms of the ribs are in contact with the ribs 18, so that the contact area between the goods and the surfaces of the first rear side plate 14 and the second rear side plate 15 can be reduced, and further friction force is reduced, and the goods can be pushed more easily and more effectively.

Example 3

On the basis of the above embodiments 1 and 2, referring to fig. 2, an auxiliary riding structure is provided in this embodiment, specifically, a reversible seat plate 19 is fixedly disposed on the front backrest 7; the turnover seat board 19 is fixedly arranged on the inner side of the front backup board 7, the turnover seat board 19 is vertically attached to the inner side of the front backup board 7 in a normal state, and the seat board can be taken when being turned down in use, a back cushion is arranged at the center of the front side of the front backup board 7, and sponge is filled in the back cushion, so that the comfort level of a driver and passengers is improved.

The specific use process of the utility model is as follows:

when the electric tricycle convenient for pushing goods to get on or off the vehicle is used, the hand brake is pulled down firstly, so that the vehicle cannot move, the rear side plate is put down, the first rear side plate 14 and the second rear side plate 15 are unfolded to reach 180 degrees, at the moment, one end of the second rear side plate 15, which supports the ground, is just in horizontal contact with the ground, a stable slope structure is formed among the ground, the first rear side plate 14 and the second rear side plate 15, a worker can push the goods to get on or off the carriage 3 along the slope structure, meanwhile, the power-assisted pushing structure on the rear side plate is arranged, so that the pushing of the goods is more labor-saving, after the goods are loaded or unloaded, the rear side plate 9 is rotated upwards, the rear side plate 9, the left side plate 8 and the front backup plate 7 are fixed through the buckle structure, and the goods can be transported by loosening the hand brake.

The device is reasonable in design, simple in structure, and extremely high in market value, and has the advantages of remarkably reducing labor cost, improving transportation efficiency, and aiming at the structural design that the carried goods are not on or off the vehicle.

The foregoing examples merely represent specific embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present application, which fall within the protection scope of the present application.

Claims (8)

1. Electric tricycle convenient to transport goods gets on and off car, including carriage (3), carriage (3) include bottom plate (6) to and with bottom plate (6) rotate the side shield of being connected, its characterized in that, side shield is including controlling curb plate (8) and posterior lateral plate (9), posterior lateral plate (9) are split type structure, including tip articulated first posterior lateral plate (14) and second posterior lateral plate (15), the one end and bottom plate (6) rotation connection of second posterior lateral plate (15) are kept away from to first posterior lateral plate (14), and the articulated department of first posterior lateral plate (14) and second posterior lateral plate (15) has rotatory limit structure (10).

2. The electric tricycle convenient for pushing cargoes up and down according to claim 1, wherein the rotation limiting structure (10) comprises a connecting hinge (11) and a concave-convex matching structure, the connecting hinge (11) is arranged at the joint of the first rear side plate (14) and the second rear side plate (15), the concave-convex matching structure comprises a protruding block (12) on the first rear side plate (14), and a groove (13) matched with the protruding block (12) on the second rear side plate (15).

3. The electric tricycle facilitating the loading and unloading of the cargoes according to claim 1, wherein the surfaces of the first rear side plate (14) and the second rear side plate (15) are provided with a power assisting structure.

4. An electro-tricycle for facilitating the loading and unloading of goods according to claim 3, wherein the assistance structure comprises: cylindrical accommodating grooves (16) are formed in the surfaces of the first rear side plate (14) and the second rear side plate (15), and a plurality of steel balls (17) are embedded in the accommodating grooves (16).

5. An electric tricycle for facilitating the loading and unloading of cargoes according to claim 3, wherein the booster structure comprises a plurality of ribs (18) provided on the surfaces of the first rear side plate (14) and the second rear side plate (15).

6. The electric tricycle for facilitating the loading and unloading of the pushed cargo according to claim 1, wherein: the bottom plate (6) and the side baffle backup plates are all of steel structures.

7. The electric tricycle convenient for pushing goods to get on or off the vehicle according to claim 1, wherein a front backup plate (7) is fixedly connected to the opposite position of the bottom plate (6) and the rear side plate (9), and a turnover seat plate (19) is fixedly arranged on the front backup plate (7).

8. The electric tricycle convenient for pushing cargoes up and down according to claim 7, wherein the front backup plate (7) and the left side plate and the right side plate (8) are of hollow structures, and the rear side plate (9) is of a solid structure.