Multipurpose single-wheel electric folding transport vehicle

Abstract

The utility model discloses a multipurpose single-wheel electric folding transport vehicle, and relates to the technical field of transport vehicles. Comprising a folding upper frame body, a folding lower frame body, walking wheels, a driving motor and a storage battery. The bottom of the upper folding frame body is detachably connected with a lower folding frame body, walking wheels are installed on the front side of the bottom of the lower folding frame body, a driving motor is installed on shafts of the walking wheels and connected to the bottom of the lower folding frame body through a support, and a storage battery is installed on the rear side of the bottom of the lower folding frame body. The storage battery is connected with the driving motor through the controller; the folding type folding chair is convenient to fold, small in occupied area, convenient to carry and capable of being assembled and used; when meeting complex road conditions (or passing through a narrow road), the foldable upper frame body can be detached, hand lifting is achieved through the foldable upper frame body, meanwhile, personnel rescue can be achieved through the foldable upper frame body, and rescue time is saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of transport vehicles, and in particular relates to a multi-purpose one-wheeled electric folding transport vehicle. Background Art

[0002] The existing wheelbarrow has a wide range of applications and can adapt to most road conditions. However, the existing wheelbarrow can only transport materials. When the road conditions are complicated, the wheelbarrow cannot move, resulting in the failure to deliver the materials. At the same time, when encountering wounded people, the transport vehicle cannot transport them. Utility Model Content

[0003] In order to solve the problems mentioned in the above background technology, the purpose of the utility model is to provide a multi-purpose one-wheeled electric folding transport vehicle, which is easy to assemble, disassemble and fold, and is suitable for a wide range of road conditions.

[0004] The utility model discloses a multi-purpose one-wheeled electric folding transport vehicle, comprising a foldable upper frame, a foldable lower frame, running wheels, a driving motor and a battery; the bottom of the foldable upper frame is detachably connected to the foldable lower frame, the front side of the bottom of the foldable lower frame is provided with running wheels, the shaft of the running wheels is provided with a driving motor, the driving motor is connected to the bottom of the foldable lower frame through a bracket, the rear side of the bottom of the foldable lower frame is provided with a battery, and the battery is connected to the driving motor through a controller.

[0005] Preferably, the foldable upper frame includes a folding cross bar body, connecting longitudinal plates, connecting transverse plates, protective vertical bars, protective transverse bars, protective connecting rods, and a telescopic hand-lifting mechanism; several connecting longitudinal plates are connected between the two folding cross bar bodies, several connecting transverse plates are connected between the several connecting longitudinal plates, two groups of protective vertical bars are installed on the folding cross bar body, protective transverse bars are installed at the upper ends of the two groups of protective vertical bars, protective connecting rods are connected between each group of protective vertical bars, and telescopic hand-lifting mechanisms are installed at both ends of the two folding cross bar bodies.

[0006] Preferably, both left and right sides of the connecting longitudinal plate are provided with inwardly concave grooves, and the grooves are provided with fixing holes that pass through from top to bottom.

[0007] Preferably, the telescopic hand-lifting mechanism includes a hand-lifting rod, a locking bolt, and an anti-slip sleeve; the hand-lifting rod is inserted into the two ends of the folding cross bar body, the outer end of the hand-lifting rod is sleeved with an anti-slip sleeve, and locking bolts are installed on the outer side walls of both ends of the folding cross bar body, and the front end of the locking bolt is in contact with the hand-lifting rod.

[0008] Preferably, a plurality of anti-slip raised particles are provided on the outer side wall of the anti-slip sleeve.

[0009] Preferably, the foldable lower frame includes a folding frame, a lower connecting plate, a push handle, a control handle, and a brake handle; the lower connecting plate is installed on the front and rear sides of the inside of the folding frame, the push handle is installed on the rear side of the folding frame, and the control handle and the brake handle are respectively installed on the two push handles.

[0010] Preferably, the folding frame is provided with threaded holes for connecting with the foldable upper frame.

[0011] Preferably, a fixing threaded hole is provided on the lower connecting plate body.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. It is easy to fold, occupies a small area, is easy to carry, and can be assembled and used.

[0014] Second, when encountering complex road conditions (and passing through narrow roads), the foldable upper frame can be disassembled and hand-lifting can be achieved through the foldable upper frame. At the same time, the foldable upper frame can realize the rescue of personnel and save rescue time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] For ease of explanation, the present invention is described in detail by the following specific embodiments and drawings.

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the foldable upper frame in the utility model;

[0018] Figure 3 It is a structural schematic diagram of the foldable lower frame in the utility model.

[0019] In the figure: 1-foldable upper frame; 2-foldable lower frame; 3-travel wheels; 4-drive motor; 5-battery;

[0020] 1-1-folding crossbar body; 1-2-connecting longitudinal plate; 1-3-connecting crossbar; 1-4-protective vertical bar; 1-5-protective crossbar; 1-6-protective connecting rod; 1-7-hand lifting rod; 1-8-locking bolt; 1-9-anti-slip sleeve;

[0021] 1-21-slot body; 1-22-fixing hole;

[0022] 2-1-folding frame; 2-2-lower connecting plate; 2-3-push handle; 2-4-control handle; 2-5-brake handle;

[0023] 2-11-Connection threaded hole;

[0024] 2-21-Fix threaded hole. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the utility model clearer, the utility model is described below by the specific embodiments shown in the accompanying drawings. However, it should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions that can be implemented in the utility model, so they have no technical substantive significance. Any structural modification, change in proportional relationship or adjustment of size, without affecting the effects that can be produced by the utility model and the purposes that can be achieved, should still fall within the scope of the technical content disclosed by the utility model. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0026] It should also be noted that, in order to avoid obscuring the present invention due to unnecessary details, only structures and / or processing steps closely related to the scheme according to the present invention are shown in the accompanying drawings, while other details that are not closely related to the present invention are omitted.

[0027] like Figure 1 , Figure 2As shown, this specific embodiment adopts an upper and lower assembly method to realize assembly and disassembly, and at the same time adopts a foldable upper frame to realize the transportation of materials and personnel rescue, and specifically adopts the following technical solutions: including a foldable upper frame 1; the foldable upper frame 1 includes a foldable cross bar body 1-1, a connecting longitudinal plate 1-2, a connecting transverse plate 1-3, a protective vertical bar 1-4, a protective cross bar 1-5, a protective connecting rod 1-6, and a telescopic hand-lifting mechanism; a plurality of connecting longitudinal plates 1-2, a plurality of connecting rods 1-6, and a telescopic hand-lifting mechanism are connected between the two foldable cross bar bodies 1-1. Several connecting transverse plates 1-3 are connected between the connecting longitudinal plates 1-2. The connecting longitudinal plates 1-2 and the connecting transverse plates 1-3 can improve the strength and stability between the two folding transverse rods 1-1. Two groups of protective vertical rods 1-4 are installed on the folding transverse rods 1-1. The upper ends of the two groups of protective vertical rods 1-4 are both installed with protective transverse rods 1-5. The protective vertical rods 1-4 can achieve protection and improve safety. A protective connecting rod 1-6 is connected between each group of protective vertical rods 1-4. Both ends of the two folding transverse rods 1-1 are installed with telescopic hand-lifting mechanisms. The left and right sides of the connecting longitudinal plates 1-2 are both provided with concave grooves 1-21, and the grooves 1-21 are provided with fixing holes 1-22 that pass through from top to bottom. The telescopic hand-lifting mechanism includes a hand-lifting rod 1-7, a locking bolt 1-8, and an anti-skid sleeve 1-9; the hand-lifting rod 1-7 is inserted into the two ends of the folding cross bar body 1-1, and the hand-lifting rod 1-7 can slide inside the folding cross bar 1-1 to facilitate retraction and pulling out. The outer end of the hand-lifting rod 1-7 is sleeved with an anti-skid sleeve 1-9, and locking bolts 1-8 are installed on the outer side walls at both ends of the folding cross bar body 1-1. The locking bolt 1-8 can lock the hand-lifting rod 1-7, and the front end of the locking bolt 1-8 is in contact with the hand-lifting rod 1-7; a plurality of anti-skid protrusion particles are arranged on the outer side wall of the anti-skid sleeve 1-9, and the anti-skid protrusion particles can achieve anti-skid.

[0028] like Figure 1 As shown, this specific embodiment adopts a foldable lower frame 2, a running wheel 3, a drive motor 4, and a battery 5; the bottom of the foldable upper frame 1 is detachably connected to the foldable lower frame 2, the front side of the bottom of the foldable lower frame 2 is equipped with a running wheel 3, and the shaft of the running wheel 3 is equipped with a drive motor 4, which can drive the running wheel 3 to walk, and the drive motor 4 is connected to the bottom of the foldable lower frame 2 through a bracket, and the battery 5 is installed on the rear side of the bottom of the foldable lower frame 2, and the battery 5 can provide electricity to power the drive motor 4, and the battery 5 is connected to the drive motor 4 through a controller. Figure 3As shown, the foldable lower frame 2 includes a folding frame 2-1, a lower connecting plate 2-2, a push handle 2-3, a control handle 2-4, and a brake handle 2-5; the lower connecting plate 2-2 is installed on the front and rear sides of the folding frame 2-1, the folding frame 2-1 can be folded, and the rear side of the folding frame 2-1 is installed with a push handle 2-3, the push handle 2-3 can push the vehicle body, and the two push handles 2-3 are respectively installed with a control handle 2-4 and a brake handle 2-5, the control handle 2-4 is connected to the controller to control the speed of the driving motor, and the brake handle 2-5 is connected to the brake disc installed on the walking wheel through a brake line to facilitate braking. The folding frame 2-1 is provided with a connecting threaded hole 2-11 with the foldable upper frame 1; the connecting threaded hole 2-11 can realize the connection between the foldable upper frame 1 and the foldable lower frame 2, and is convenient for quick disassembly. The lower connecting plate 2-2 is provided with a fixed threaded hole 2-21, and the fixed threaded hole 2-21 can realize the installation of walking wheels and batteries.

[0029] The working principle of this specific embodiment is: when in use, the foldable upper frame 1 and the foldable lower frame 2 are assembled. When assembling, the bolts are inserted from the fixing holes 1-22 and connected with the connecting threaded holes 2-11. At this time, the foldable upper frame 1 can transport materials. During transportation, the driving motor 4 drives the walking wheels 3 to achieve walking. The battery 5 can power the driving motor 4. When the road conditions are more complicated, the foldable upper frame 1 is disassembled, the locking bolt 1-8 is loosened, the hand lifting rod 1-7 is pulled out, and the locking bolt 1-8 is locked. The hand lifting rod 1-7 is used to lift materials. At the same time, when personnel rescue is needed, the foldable upper frame can be used as a stretcher to achieve personnel rescue.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A multi-purpose one-wheeled electric folding transport vehicle, characterized in that: The invention comprises a foldable upper frame (1), a foldable lower frame (2), a running wheel (3), a driving motor (4), and a storage battery (5); the bottom of the foldable upper frame (1) is detachably connected to the foldable lower frame (2); the front side of the bottom of the foldable lower frame (2) is provided with a running wheel (3); the shaft of the running wheel (3) is provided with a driving motor (4); the driving motor (4) is connected to the bottom of the foldable lower frame (2) via a bracket; the rear side of the bottom of the foldable lower frame (2) is provided with a storage battery (5); and the storage battery (5) is connected to the driving motor (4) via a controller.

2. The multi-purpose one-wheeled electric folding transport vehicle according to claim 1, characterized in that: The foldable upper frame (1) comprises a foldable crossbar body (1-1), a connecting longitudinal plate (1-2), a connecting transverse plate (1-3), a protective vertical bar (1-4), a protective crossbar (1-5), a protective connecting rod (1-6), and a telescopic hand-lifting mechanism; a plurality of connecting longitudinal plates (1-2) are connected between two foldable crossbar bodies (1-1), a plurality of connecting transverse plates (1-3) are connected between the plurality of connecting longitudinal plates (1-2), two groups of protective vertical bars (1-4) are installed on the foldable crossbar body (1-1), the upper ends of the two groups of protective vertical bars (1-4) are both installed with a protective crossbar (1-5), each group of protective vertical bars (1-4) is connected with a protective connecting rod (1-6), and both ends of the two foldable crossbar bodies (1-1) are both installed with a telescopic hand-lifting mechanism.

3. The multi-purpose one-wheeled electric folding transport vehicle according to claim 2, characterized in that: The left and right sides of the connecting longitudinal plate (1-2) are both provided with inwardly concave grooves (1-21), and the grooves are provided with fixing holes (1-22) that penetrate vertically.

4. The multi-purpose one-wheeled electric folding transport vehicle according to claim 2, characterized in that: The telescopic hand-lifting mechanism comprises a hand-lifting rod (1-7), a locking bolt (1-8), and an anti-slip sleeve (1-9); the hand-lifting rod (1-7) is inserted into the inside of both ends of the folding cross bar body (1-1), the outer end of the hand-lifting rod (1-7) is sleeved with the anti-slip sleeve (1-9), and the locking bolt (1-8) is installed on the outer side walls of both ends of the folding cross bar body (1-1), and the front end of the locking bolt (1-8) is in contact with the hand-lifting rod (1-7).

5. The multi-purpose one-wheeled electric folding transport vehicle according to claim 4, characterized in that: A plurality of anti-slip protruding particles are arranged on the outer side wall of the anti-slip sleeve (1-9).

6. The multi-purpose one-wheeled electric folding transport vehicle according to claim 1, characterized in that: The foldable lower frame (2) comprises a foldable frame (2-1), a lower connecting plate (2-2), a push handle (2-3), a control handle (2-4), and a brake handle (2-5); the lower connecting plate (2-2) is installed on the front and rear sides of the foldable frame (2-1), the push handle (2-3) is installed on the rear side of the foldable frame (2-1), and the control handle (2-4) and the brake handle (2-5) are installed on the two push handles (2-3) respectively.

7. The multi-purpose one-wheeled electric folding transport vehicle according to claim 6, characterized in that: The folding frame body (2-1) is provided with a threaded hole (2-11) for connection with the foldable upper frame body (1).

8. The multi-purpose one-wheeled electric folding transport vehicle according to claim 6, characterized in that: The lower connecting plate body (2-2) is provided with a fixing threaded hole (2-21).

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