CN-121990090-A - Split type three-wheeled electric vehicle frame convenient to transportation

Abstract

The invention belongs to the technical field of electric vehicles, in particular to a split type three-wheeled electric vehicle frame convenient to transport, which comprises a frame main body, wherein one end of the frame main body is rotationally connected with a connecting frame, the top end of the connecting frame is fixedly provided with a front frame, one end of the frame main body is provided with a first stay wire, two sides of the connecting frame are fixedly provided with fixed frames, two sides of the inside of the frame main body are respectively provided with an inserting block, the inserting blocks can be inserted with the fixed frames, two sides of the frame main body, which are far away from the fixed frames, are respectively fixedly provided with a connecting plate, one side of the connecting plate is rotationally connected inside the rotating frame through a rotating shaft, the inside of the frame main body is provided with a guide plate at the outer side of the inserting blocks, the inserting blocks can be driven to be separated from the fixed frames by pulling the first stay wire, and meanwhile, the front frame can be conveniently rotated, and the space occupied by a carriage in the transportation process is smaller.

Inventors

• ZHANG LIUKANG
• YAO YULONG
• JIN BO

Assignees

• 江苏嗯哇科技有限公司

Dates

Publication Date

20260508

Application Date

20260205

Claims (10)

1. 1. The split type three-wheeled electric vehicle frame convenient to transport is characterized by comprising a frame main body, wherein one end of the frame main body is rotationally connected with a connecting frame, the top end of the connecting frame is fixedly provided with a front frame, one end of the frame main body is provided with a first stay wire, two sides of the connecting frame are fixedly provided with fixed frames, two sides of the inside of the frame main body are respectively provided with an inserting block, the inserting blocks can be inserted with the fixed frames, two sides of the frame main body are respectively provided with a rotating frame, two sides of the connecting frame far away from the fixed frames are respectively fixedly provided with a connecting plate, one side of each connecting plate is rotationally connected inside the rotating frame through a rotating shaft, and the outer sides of the inside of the frame main body, which are positioned in the inserting blocks, are provided with guide plates; When the plug block is inserted into the fixed frame, the connecting frame is fixed with the frame main body, and the first stay wire is pulled to drive the plug block to be separated from the fixed frame.
2. 2. The split type three-wheeled electric vehicle frame convenient to transport according to claim 1, wherein a guide cylinder is fixed in the frame main body, a telescopic groove is formed in the insertion block, a first pull ring is fixed on one side of the inside of the telescopic groove, one end of the guide cylinder is inserted in the telescopic groove, the first pull wire penetrates through the inside of the guide cylinder, and the first pull wire penetrates through the inside of the first pull ring; When the first pull wire is pulled, the first pull wire is tightened to drive the first pull ring to enable the insert block to move towards the inside of the frame body.
3. 3. The split type three-wheeled electric vehicle frame convenient to transport according to claim 2, wherein a positioning ring is fixed on one side of the inside of the guide cylinder, a second spring is fixed on one side of the positioning ring, the other end of the second spring is fixedly connected with the inner side of the telescopic slot, the first pull wire penetrates through the second spring and the inside of the positioning ring, and a guide plate is arranged on the outer side of the insert block in the frame main body; Wherein the telescopic groove moves to the outside of the guide cylinder when the first wire is pulled, and the elastic force of the second spring pushes the insert block to move away from the outside of the guide cylinder when the first wire is released.
4. 4. The split type three-wheeled electric vehicle frame convenient to transport according to claim 3, wherein the top end and the bottom end of the fixed frame are respectively provided with a fixed groove, the top end and the bottom end of the inserting block are respectively connected with a clamping block in a sliding mode, a first spring is fixed in the clamping block, one end of the first spring is fixedly connected with the inserting block, and the clamping block can be connected with the fixed grooves in a clamping mode.
5. 5. The split type three-wheeled electric vehicle frame convenient to transport according to claim 1, wherein a rotary table is fixed at the end part of a rotary shaft of the connecting plate, a top disc is arranged on one side of the inside of the rotary table, pull frames are fixed on two sides of the top disc, a second pull ring is fixed at the end part of the first pull wire, the second pull ring is sleeved outside the pull frames, a plurality of positioning holes are formed in one side of the rotary table, a plurality of positioning columns are fixed on one side of the top disc, and the positioning columns can be inserted into the positioning holes.
6. 6. The split type three-wheeled electric vehicle frame convenient to transport according to claim 5, wherein the two ends of the pull frame are sleeved with fourth springs, and the other ends of the fourth springs are fixedly connected with the rotating frame.
7. 7. The split type three-wheeled electric vehicle frame convenient to transport according to claim 5, wherein a fixing sleeve is fixed inside the frame main body, the first pull wire penetrates through the fixing sleeve, a rotating block is fixed on one side of the rotating frame and is rotatably connected inside the fixing sleeve, a third spring is sleeved outside the rotating block, one end of the third spring is fixedly connected with the fixing sleeve, and the other end of the third spring is fixedly connected with the rotating frame.
8. 8. The split type three-wheeled electric vehicle frame convenient to transport according to claim 1, wherein lifting columns are arranged on two sides of the middle of the frame main body, a fifth spring is fixed at the top end of the lifting column, a top plate is fixed at the top end of the fifth spring, a telescopic hole matched with the top plate is formed in the top end of the frame main body, a plug column is fixed at the bottom end of the top plate, and the plug column can be inserted into the lifting column.
9. 9. The split type three-wheeled electric vehicle frame convenient to transport according to claim 8, wherein gears are rotatably connected to two sides of the frame main body, the gears are in meshed connection with the lifting columns, a winding roll is fixed at the end part of a rotating shaft of each gear, and a second pull wire is wound outside the winding roll.
10. 10. The split type three-wheeled electric vehicle frame convenient to transport as claimed in claim 9, wherein the other end of the second stay wire is wound on the outer portion of the rotary table, and when the rotary table rotates by 90 degrees, the second stay wire drives the winding roll to rotate by 360 degrees.

Description

Split type three-wheeled electric vehicle frame convenient to transportation Technical Field The invention belongs to the technical field of electric vehicles, and particularly relates to a split type three-wheeled electric vehicle frame convenient to transport. Background Along with the continuous progress of technology, the scenes of using vehicles in life are more and more, vehicles comprise motor vehicles and non-motor vehicles, wherein the non-motor vehicles comprise two-wheel types, three-wheel types, four-wheel types and the like, the higher the number of wheels of the electric vehicle is, the higher the cost is, the different uses of the electric vehicle can be also different according to the number of wheels, the three-wheel type belongs to the type of the carrier with relatively lower cost, and the load carrying capacity of the three-wheel type is higher. The existing tricycles are generally composed of a frame, a hopper, a cockpit, three wheels and other components, partial differences exist according to different use scenes, the tricycle is mainly used for transportation, the hopper is generally open at the top, the open hopper can be more convenient for loading cargoes and is convenient for transportation, the cockpit can be set to be closed or open according to requirements and is mainly used for carrying people, the hopper can be changed into a closed type, a passenger cabin is formed, the cockpit can be connected with the passenger cabin, the frame part can be connected with the three wheels, the wheels are distributed to be two wheels behind the front wheel, the front wheel is used for steering, the front wheel is connected with the frame through a front fork, the rear wheel is installed on the frame through a rear axle, the rear axle is integrated with a damping part and a driving motor, and the driving motor is connected with the two wheels behind through a driving shaft, so that the wheels behind have driving force. The current tricycle can be produced alone with frame, car hopper, cockpit etc. in production process to assemble together after production, wherein the frame need transport it to the equipment factory after production, and a plurality of frames of its in-process transportation simultaneously, but because the position of frame installation front fork presents bellied state, can lead to the holistic space occupation of frame higher, and then lead to every transportation space can be loaded down the frame quantity less, and is higher to the requirement of cost of transportation. Therefore, the split type three-wheeled electric vehicle frame is convenient to transport. Disclosure of Invention In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved. The split type three-wheeled electric vehicle frame convenient to transport comprises a frame main body, wherein one end of the frame main body is rotatably connected with a connecting frame, the top end of the connecting frame is fixedly provided with a front frame, one end of the frame main body is provided with a first stay wire, both sides of the connecting frame are fixedly provided with fixed frames, both sides of the inside of the frame main body are provided with inserting blocks, the inserting blocks can be inserted with the fixed frames, both sides of the frame main body are provided with rotating frames, both sides of the connecting frame far away from the fixed frames are fixedly provided with connecting plates, one side of each connecting plate is rotatably connected in the rotating frames through a rotating shaft, and the outside of the inside of the frame main body, which is positioned at the inserting blocks, is provided with guide plates; When the plug block is inserted into the fixed frame, the connecting frame is fixed with the frame main body, and the first stay wire is pulled to drive the plug block to be separated from the fixed frame. Preferably, a guide cylinder is fixed in the frame main body, a telescopic groove is formed in the insertion block, a first pull ring is fixed on one side of the inside of the telescopic groove, one end of the guide cylinder is inserted in the telescopic groove, the first pull wire penetrates through the inside of the guide cylinder, and the first pull wire penetrates through the inside of the first pull ring; When the first pull wire is pulled, the first pull wire is tightened to drive the first pull ring to enable the insert block to move towards the inside of the frame body. Preferably, a positioning ring is fixed on one side of the inside of the guide cylinder, a second spring is fixed on one side of the positioning ring, the other end of the second spring is fixedly connected with the inner side of the telescopic slot, and the first pull wire passes through the second spring and the inside of the positioning ring; Wherein the telescopic groove moves to the outside of the guide cylinder when the first wire