CN109334784B

CN109334784B - Electric tricycle with adjustable box

Info

Publication number: CN109334784B
Application number: CN201811159778.1A
Authority: CN
Inventors: 高凤楼
Original assignee: Linquan Sailaisi Agriculture Vehicle Co ltd
Current assignee: Linquan Sailaisi Agriculture Vehicle Co ltd
Priority date: 2018-09-30
Filing date: 2018-09-30
Publication date: 2021-07-23
Anticipated expiration: 2038-09-30
Also published as: CN109334784A

Abstract

The invention discloses a box-adjustable electric tricycle, which comprises an electric tricycle body, a support bottom plate, a front baffle, side plates, a rear baffle and movable pins, the bracket bottom plate is fixed on the electric tricycle body, the front baffle is fixed at the front end of the top surface of the bracket bottom plate, the two sides of the top surface of the bracket bottom plate are fixed with side plates, the rear end of the top surface of the bracket bottom plate is hinged with the rear baffle plate, the rear baffle is movably fixed between the two side plates through a movable pin, the two side plates are fixedly connected with a chute, the sliding grooves are provided with positioning holes, a sliding rod is connected between the two sliding grooves, a sliding seat is fixed on the side surface of the sliding rod in a sliding manner, the two sliding seats are fixed on the front baffle in a sliding mode, and the telescopic rod is connected between the two sliding seats.

Description

Electric tricycle with adjustable box

Technical Field

The invention belongs to the technical field of electric tricycles, and particularly relates to an electric tricycle with an adjustable box body.

Background

The carriage of the existing electric tricycle is generally fixed, and because the volume of the carriage is fixed because the baffles at the two sides and the front and rear baffles of the carriage are fixed, when the tricycle is used for loading goods, particularly when a single household appliance (a refrigerator and a washing machine) is transported by using an electric vehicle, the carriage of the electric tricycle cannot be adjusted, so that the goods are inconvenient to fix, the volume of the carriage is unchanged, the goods loaded by the electric tricycle are few, and the applicability of the electric tricycle is reduced.

Chinese patent, application number 201610027603.X discloses an electric tricycle with an adjustable compartment cavity, and further discloses a vehicle head, a seat, a frame and a compartment, wherein the compartment comprises a left compartment plate, a right compartment plate and a front compartment plate, compartment plate handrails extend upwards from the left compartment plate and the right compartment plate, and the height of the front compartment plate is greater than that of the compartment plate handrails at the two sides; the compartment plate handrails comprise inner handrails and outer handrails, and the height of the front compartment plate is greater than that of the outer handrails; the vertical rod of the outer handrail is cylindrical, the inner handrail can move up and down in a telescopic manner in the outer handrail, and the outer handrail is provided with a locking device for fixing the inner handrail in the outer handrail. Although the invention can change the containing cavity of the box body, the invention has the following disadvantages: the cargo loaded in the carriage cannot be fixed, and the applicability of the carriage cavity changed by changing the height of the handrail is low.

Disclosure of Invention

According to the defects of the prior art, the technical problem to be solved by the invention is to provide the box-adjustable electric tricycle, the problems that the volume of a carriage cannot be adjusted and goods in the carriage cannot be fixed are solved through the arrangement of the side plates, the sliding grooves, the sliding rods and the telescopic rods, and the box-adjustable electric tricycle has the advantages that the volume of the carriage is adjustable and the goods in the carriage can be fixed.

In order to solve the technical problems, the invention adopts the technical scheme that: a box-adjustable electric tricycle comprises an electric tricycle body, a support bottom plate, a front baffle, side plates, a rear baffle and a movable pin, wherein the support bottom plate is fixed on the electric tricycle body, the front baffle is fixed at the front end of the top surface of the support bottom plate, the side plates are fixed at two sides of the top surface of the support bottom plate, each side plate comprises a first side plate, a second side plate and a third side plate, the first side plate is fixed at one side of the top surface of the support bottom plate, the second side plate is fixed at the other side of the top surface of the support bottom plate, the first side plate and the second side plate are both connected with the third side plate, a hinge seat is fixed between the first side plate and the third side plate, the second side plate and the third side plate are fixedly connected through the hinge seat, a frame connecting buckle is fixed on the inner surface of the third side plate, and hooks matched with the frame connecting buckle are arranged on the inner surfaces of the first side plate and the second side plate, the utility model discloses a support bottom plate, including support bottom plate, backplate, movable pin, last fixedly connected with spout, be equipped with the locating hole on the spout, be connected with the slide bar between two spouts, it is fixed with the slide to slide on the side of slide bar, the slide has two and another slide to slide and fixes in the front on the baffle, be connected with the telescopic link between two slides.

Preferably, the outer surfaces of the first side plate and the second side plate are provided with protrusions, and the outer surface of the third side plate is provided with a groove matched with the protrusions.

Preferably, the number of the protrusions is at least two, and the shape of the protrusions is hexagonal or trapezoidal.

Preferably, a permanent magnet block is arranged at the top end of the outer surface of the third side plate, and the permanent magnet block is embedded on the outer surface of the third side plate and is flush with the outer surface of the third side plate.

Preferably, the top of the outer surface of the rear baffle is fixed with a supporting block, the outer surface of the rear baffle is provided with the frame connecting buckle, the rear baffle is movably connected between the first side plate and the second side plate through a movable pin, and the second side plate and the first side plate are provided with hooks matched with the frame connecting buckle on the rear baffle.

Preferably, a rubber pad is arranged on the inner surface of the front baffle plate, and the rubber pad is fixed on the front baffle plate through a bolt.

Preferably, the back side surface of the sliding groove is provided with a bolt hole, the front side surface of the sliding groove is provided with a damping pad, and the damping pad is adhered to the front side surface of the sliding groove.

Preferably, the two ends of the sliding rod are provided with sliding blocks, the sliding blocks can be matched with the sliding grooves, holes matched with the positioning holes are formed in the sliding blocks, and the sliding blocks and the sliding rod are integrally formed.

Preferably, the third side plate is made of aluminum alloy. The aluminum alloy material has high strength, light weight, no corrosion and long service life.

The invention has the beneficial effects that:

1. through the setting of spout, slide bar and telescopic link, make the inside volume in carriage be the adjustable, can make the better fixed of article that bear in the carriage, provide very big convenience for the user.

2. The setting of third curb plate, the volume of carriage that makes can the grow, has increased the volume that the carriage bore goods, to loading the more safety of tall and big goods meeting.

Drawings

The contents of the drawings and the reference numerals in the drawings are briefly described as follows:

fig. 1 is a front view of the overall structure of an embodiment of the present invention.

Fig. 2 is a plan view of a vehicle cabin structure according to an embodiment of the present invention.

Fig. 3 is a schematic view of the connection of the side plates of the embodiment of the present invention.

FIG. 4 is a schematic view of the attachment of a tailgate and side panels according to an embodiment of the present invention.

Fig. 5 is a schematic structural view of a chute according to an embodiment of the present invention.

Wherein: 1-electric tricycle body, 2-bracket bottom plate, 3-front baffle, 4-first side plate, 5-second side plate, 6-rear baffle, 7-third side plate, 8-sliding groove, 9-positioning hole, 10-sliding rod, 11-sliding block, 12-sliding seat, 13-telescopic rod, 14-frame connecting buckle, 15-rubber pad, 16-supporting block, 17-bulge, 18-groove, 19-permanent magnet, 20-hinged seat, 21-movable pin, 22-shock pad and 23-bolt hole.

Detailed Description

The following embodiments are provided to describe the embodiments of the present invention, and to further describe the detailed description of the embodiments of the present invention, such as the shapes, configurations, mutual positions and connection relationships of the components, the functions and operation principles of the components, the manufacturing processes and operation methods, etc., so as to help those skilled in the art to more fully, accurately and deeply understand the inventive concept and technical solutions of the present invention.

As shown in fig. 1 to 5, a box-adjustable electric tricycle comprises an electric tricycle body 1, a support base plate 2, a front baffle plate 3, side plates, a rear baffle plate 6 and a movable pin 21, wherein the support base plate 2 is fixed on the electric tricycle body 1, the front baffle plate 3 is fixed at the front end of the top surface of the support base plate 2, the side plates are fixed at two sides of the top surface of the support base plate 2, the side plates comprise a first side plate 4, a second side plate 5 and a third side plate 7, the first side plate 4 is fixed at one side of the top surface of the support base plate 2, the second side plate 5 is fixed at the other side of the top surface of the support base plate 2, the first side plate 4 and the second side plate 5 are both connected with the third side plate 7, a hinge seat 20 is fixed between the first side plate 4 and the third side plate 7, the second side plate 5 and the third side plate 7 are fixedly connected through the hinge seat 20, a frame connecting buckle 14 is fixed on the inner surface of the third side plate 7, the internal surface of first curb plate 4 and second curb plate 5 is equipped with the couple with 14 looks adaptations of frame connector link, the rear end of the top surface of support bottom plate 2 articulates there is backplate 6, backplate 6 passes through spacer pin 21 swing joint between first curb plate 4 and second curb plate 5, all fixedly connected with spout 8 on first curb plate 4 and the second curb plate 5, be equipped with locating hole 9 on the spout 8, be connected with slide bar 10 between two spout 8, it is fixed with slide 12 to slide on the side of slide bar 10, slide 12 has two and another slide 12 slides and fixes in the front on baffle 3, be connected with telescopic link 13 between two slides 12. The inner surface and the outer surface of the side plate in the present invention are relative to the vehicle compartment, and the inner surface is inside the vehicle compartment, and the outer surface is outside the vehicle compartment. All be connected with third curb plate 7 on first curb plate 4 and the second curb plate 5, third curb plate 7 and first curb plate 4 are connected through articulated seat 20, overturn third curb plate 7, third curb plate 7 can be on the coplanar with first curb plate 4, then connect frame connector link 14 on the internal surface of third curb plate 7 and the couple on the internal surface of first curb plate 4, make third curb plate 7 fix the top at first curb plate 4, third curb plate 7 constitutes an holistic curb plate with first curb plate 4, same second curb plate 5 and third curb plate 7 can become a holistic curb plate, furthermore, first curb plate 4 is the same with second curb plate 5's size, the height of the whole curb plate that first curb plate 4 and third curb plate 7 make up is the same with preceding baffle 3's height. The slide bar 10 can slide in the slide groove 8, the both ends of the slide bar 10 are equipped with the slide block 11, the slide block 11 can slide in the slide groove 8, the hole on the slide block 11 can be adapted to the locating hole 9, after the slide bar 10 moves to the appropriate position, the pin passes through the locating hole 9 to fix the slide bar 10, when the slide bar 10 moves back and forth, the telescopic link 13 connected on the slide carriage 12 can automatically extend and retract, the telescopic link 13 is the ordinary steel telescopic link, the slide carriage 12 can slide in the slide bar 10, the fixing method and the sliding form of the slide carriage 12 can be the same form as the form of the slide bar 10 in the slide groove, the back baffle 6 is fixed 21 between the bottoms of the two baffles by the movable pin 21, the back baffle 6 can rotate between the two baffles, the height of the further back baffle 6 is greater than the height of the bottom of the back baffle 6 from the ground, when the back baffle 6 rotates and contacts with the ground, the back baffle 6 and the ground form a triangle shape, the articles loaded in the carriage slide down along the rear baffle 6, so that the waste of physical power for manually carrying the goods is reduced.

In this embodiment, be equipped with protruding 17 on the surface of first curb plate 4 and second curb plate 5, be equipped with the recess 18 with protruding 17 looks adaptation on the surface of third curb plate 7, protruding 17 has two at least, protruding 17's shape is hexagon or trapezoidal, protruding 17 is hollow structure, protruding 17 that the surface of first curb plate 4 and second curb plate 5 set up mainly has two effects, when tricycle body bumps, protruding 17 can reduce the damage of automobile body, protruding 17 can block in recess 18, when third curb plate 7 need not stand up, play certain fixed action to third baffle 7, make third curb plate 7 can not take place to rock. The top end of the outer surface of the third side plate 7 is provided with a permanent magnet 19, and the permanent magnet 19 is embedded on the outer surface of the third side plate 7 and is flush with the outer surface of the third side plate 7. The permanent magnets 19 are arranged to enable the third side plate 7 to be better attached to the first side plate 4 or the second side plate 5, reduce the abrasion of the electric tricycle during running and prolong the service life of the electric tricycle.

In this embodiment, the top of the surface of backplate 6 is fixed with supporting shoe 16, be equipped with frame connector link 14 on the surface of backplate 6, backplate 6 passes through removable pin 21 swing joint between first curb plate 4 and second curb plate 5, be equipped with the couple with 14 looks adaptations of frame connector link on the backplate 6 on second curb plate 5 and the first curb plate 4, when backplate 6 was placed subaerially, supporting shoe 16 can at first contact with ground, supporting shoe 16 plays certain supporting role, reduce the contact of backplate 6 and ground, the life of backplate 6 has been increased, frame connector link 14's effect makes backplate 6 can fix between two curb plates. Be equipped with rubber pad 15 on the internal surface of preceding baffle 3, rubber pad 15 passes through the bolt fastening on baffle 3 in the front, be equipped with bolt hole 23 on the dorsal surface of spout 8, be equipped with shock pad 22 on the obverse side of spout 8, shock pad 22 pastes on the obverse side of spout 8, rubber pad 15 and shock pad 22's effect all are the friction in the carriage of the article of fixing in the carriage in order to reduce, the both ends of slide bar 10 are equipped with slider 11, slider 11 can and spout 8 looks adaptations, be equipped with the hole with locating hole 9 looks adaptations on slider 11, slider 11 and slide bar 10 integrated into one piece, the material of third side panel 7 is the aluminum alloy.

The invention has been described in an illustrative manner, and it is to be understood that the invention is not limited to the precise form disclosed, and that various insubstantial modifications of the inventive concepts and solutions, or their direct application to other applications without such modifications, are intended to be covered by the scope of the invention. The protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims

1. The utility model provides an electric tricycle with adjustable box, includes electric tricycle body (1), support bottom plate (2), preceding baffle (3), curb plate, backplate (6) and removable pin (21), its characterized in that: the support bottom plate (2) is fixed on an electric tricycle body (1), the front baffle (3) is fixed at the front end of the top surface of the support bottom plate (2), side plates are fixed on two sides of the top surface of the support bottom plate (2), each side plate comprises a first side plate (4), a second side plate (5) and a third side plate (7), the first side plate (4) is fixed on one side of the top surface of the support bottom plate (2), the second side plate (5) is fixed on the other side of the top surface of the support bottom plate (2), the third side plate (7) is connected to each of the first side plate (4) and the second side plate (5), a hinged seat (20) is fixed between the first side plate (4) and the third side plate (7), the second side plate (5) and the third side plate (7) are fixedly connected through the hinged seat (20), and a frame connecting buckle (14) is fixed on the inner surface of the third side plate (7), the inner surfaces of the first side plate (4) and the second side plate (5) are provided with hooks matched with a frame connecting buckle (14), the rear end of the top surface of the support bottom plate (2) is hinged with the rear baffle (6), the rear baffle (6) is movably fixed between the first side plate (4) and the second side plate (5) through a movable pin (21), the first side plate (4) and the second side plate (5) are fixedly connected with sliding grooves (8), the sliding grooves (8) are provided with positioning holes (9), a sliding rod (10) is connected between the two sliding grooves (8), sliding seats (12) are fixed on the side surfaces of the sliding rod (10) in a sliding mode, two sliding seats (12) and the other sliding seat (12) are fixed on the front baffle (3) in a sliding mode, and a telescopic rod (13) is connected between the two sliding seats (12);

the outer surfaces of the first side plate (4) and the second side plate (5) are provided with protrusions (17), and the outer surface of the third side plate (7) is provided with a groove (18) matched with the protrusions (17);

at least two protrusions (17) are arranged, and the shape of each protrusion (17) is hexagonal or trapezoidal;

the top end of the outer surface of the third side plate (7) is provided with a permanent magnet block (19), and the permanent magnet block (19) is embedded on the outer surface of the third side plate (7) and is flush with the outer surface of the third side plate (7);

the top of the outer surface of the rear baffle (6) is fixed with a supporting block (16), the outer surface of the rear baffle (6) is provided with a frame connecting buckle (14), the rear baffle (6) is movably connected between the first side plate (4) and the second side plate (5) through a movable pin (21), and hooks matched with the frame connecting buckle (14) on the rear baffle (6) are arranged on the second side plate (5) and the first side plate (4).

2. The electric tricycle with the adjustable box body as claimed in claim 1, wherein: the inner surface of the front baffle (3) is provided with a rubber pad (15), and the rubber pad (15) is fixed on the front baffle (3) through a bolt.

3. The electric tricycle with the adjustable box body as claimed in claim 1, wherein: be equipped with bolt hole (23) on the dorsal surface of spout (8), be equipped with shock pad (22) on the positive side of spout (8), shock pad (22) are pasted on spout (8) positive side.

4. The electric tricycle with the adjustable box body as claimed in claim 1, wherein: the two ends of the sliding rod (10) are provided with sliding blocks (11), the sliding blocks (11) can be matched with the sliding grooves (8), holes matched with the positioning holes (9) are formed in the sliding blocks (11), and the sliding blocks (11) and the sliding rod (10) are integrally formed.

5. The electric tricycle with the adjustable box body as claimed in claim 1, wherein: the third side plate (7) is made of aluminum alloy.