CN110239651A - A modular assembled scooter - Google Patents

Abstract

The present invention relates to the technical field of electric vehicles, and more specifically, relates to a modular assembled scooter; it includes a two-wheeled balance vehicle, a frame, a seat on the frame, and a front wheel; the balance vehicle includes The vehicle body and the steering wheel, the steering wheel is detachably connected to the vehicle body; the front end of the vehicle frame is detachably connected to the front wheel, the rear end of the vehicle frame is detachably connected to the balance car, and the steering wheel is installed on the front wheel. The bracket, the steering wheel is detachably connected to the bracket; the frame is also provided with a control system for controlling the start or stop of the balance car. The modularized assembled scooter provided by the present invention realizes the dual-purpose of the balance car by assembling the balance car; by adopting the quick splicing method of the quick joint mechanism and the quick joint, the operation is simple and convenient during assembly and disassembly .

Description

A modular assembled scooter

technical field

The invention relates to the technical field of electric vehicles, and more specifically, to a modular assembled scooter.

Background technique

At present, household scooters are usually electric bicycles, electric motorcycles, bicycles, and balance cars; electric bicycles, electric motorcycles, and bicycles are suitable for short-distance transportation and are very convenient for grocery shopping and shopping, but they take up a lot of space at home. However, there are few dedicated parking spaces in the community; as a new means of transportation, self-balancing vehicles can adapt to traffic jams, traffic restrictions, and other traffic problems under the high-frequency rhythm of life, and are small in size and easy to store. However, the current function of the balance bike is limited to personal transportation, and the function cannot be further expanded. If it is used as a scooter for grocery shopping and shopping, it cannot meet the requirements.

Contents of the invention

In order to overcome the above-mentioned defects in the prior art that the balance car is limited to personal mobility, the present invention provides a detachable scooter, which is assembled into a three-wheeled scooter based on the braking method of the balance car. wide range.

In order to solve the above technical problems, the technical solution adopted by the present invention is: a modular assembled scooter, including a two-wheeled balance car, a vehicle frame, a seat and a front wheel located on the vehicle frame; It includes a vehicle body and a steering wheel, the steering wheel is detachably connected to the vehicle body; the front end of the vehicle frame is detachably connected to the front wheel, and the rear end of the vehicle frame is detachably connected to the balance car. A bracket for the steering wheel, the steering wheel is detachably connected to the bracket; a control system for controlling the start or stop of the balance car is also provided on the frame. The balance car adopts the existing balance car, and the balance car can be used alone. When it needs to be used as a shopping scooter or other needs, the steering wheel on the balance car is disassembled and installed on the steering wheel bracket as the assembled steering wheel. The rear end of the frame is connected to the balance car, and the front end of the frame is connected to the front wheel; preferably, the frame can be integrated with the front wheel. When not in use, the two do not need to be disassembled. The rear end of the frame is assembled and connected with the balance car body, and the assembly between the steering wheel and the bracket; after assembly, the control system on the frame is connected to the control unit of the balance car, and the control system controls the balance car. The control unit realizes the movement of the balance car.

In the present invention, the vehicle frame is made of materials such as steel pipe or steel plate, and the seat is installed on the vehicle frame. The power of the assembled tricycle is provided by the driving wheel of the balance vehicle, and the operator inserts the steering wheel into the bracket of the front wheel. On the connecting mechanism, the steering wheel is hard-linked, and the direction of the front wheels can be controlled by turning the steering wheel.

Further, the control system includes a signal control box, a brake cylinder, a brake pedal, a brake pedal, a brake disc, and a brake caliper; the signal control box, brake cylinder, brake pedal, and brake pedal are arranged on the vehicle The brake disc is arranged on the front wheel, the brake caliper is connected to the brake disc, the brake caliper is connected to the brake cylinder through the first brake oil pipe, and the brake pedal is connected to the brake cylinder through the second brake oil pipe. The brake pedal is connected to the brake cylinder through the brake oil pipe; the signal control box is respectively connected to the brake cylinder and the control unit of the self-balancing vehicle for communication. The present invention adopts the dual brake design of mechanical brake and electronic brake. When the brake pedal is stepped on, the second brake oil pipe pushes the hydraulic oil to the brake cylinder, and the hydraulic oil is then sent to the brake caliper through the first hydraulic oil pipe to generate a driving force. , so that the brake calipers clamp the brake disc to complete the braking of the front wheels; when the brake pedal is stepped on, the brake cylinder transmits the brake signal to the signal control box, and the signal control box transmits the brake signal to the control of the balance car through Bluetooth unit, the control unit controls the driving unit to stop driving, and realizes the electronic braking of the balance car. When in use, when the brake pedal is stepped on, the brake pedal transmits the signal to the brake cylinder, and the brake cylinder transmits the signal to the signal control box, and the signal control box sends the brake signal to the control unit, which controls the The driving unit is driven to realize the start of the balance car.

In the present invention, the control system of the signal control box adopts the control system in the prior art, and the signal transmission mode between the signal control box and the brake cylinder and the control unit also adopts the method in the prior art. For those skilled in the art, the above control system and method can be realized by using the existing technology.

Further, the balance car also includes a control unit installed in the vehicle body, a power supply assembly installed in the vehicle body, wheels symmetrically arranged on both sides of the vehicle body, and drive units respectively placed in the wheels; The drive unit is electrically connected with the power supply component and the control unit respectively. The power supply assembly is used to provide power to the control unit and the drive unit; the control unit is used to control the start or stop of the drive unit, and the drive unit is connected to the wheels of the self-balancing vehicle to drive the wheels to rotate.

Further, the vehicle body and the bracket are provided with a quick joint mechanism, and the steering wheel and the vehicle frame are provided with a quick joint corresponding to the quick joint mechanism; the quick joint and the quick joint mechanism Detachable connection.

Further, the quick socket mechanism includes a limit sleeve, a connection sleeve, a limit pin and a sleeve, the bottom of the limit sleeve is fixed on the vehicle body or the bracket, and the connection sleeve One end is connected with the limit sleeve, and the side wall of the other end is provided with a through hole for installing a limit pin, and the limit pin is slidably arranged in the through hole; the sleeve is sleeved on the connection sleeve , a protruding structure corresponding to the limit pin is provided in the sleeve, and a limit groove corresponding to the limit pin is provided on the quick connector; the quick connector is inserted between the connecting sleeve and the In the limiting sleeve; when the sleeve is sleeved on the connecting sleeve, the protruding structure is opposed to the limiting pin, and the limiting pin slides into the limiting groove. The limit sleeve, the connecting sleeve and the sleeve are all hollow structures; the car body and the support are equipped with a quick connecting mechanism, which is connected with the car body and the frame through the limiting sleeve, and the bottom of the connecting sleeve is connected with the frame. The limit sleeve is connected to form an insertion position for the quick connector; a circle of through holes is arranged at intervals along the circumference of the connection sleeve, and the limit pin is set in the through hole and can slide in the through hole; the sleeve is set Outside the connecting sleeve, it can move along the axial direction of the connecting sleeve, and the quick connector is inserted into the connecting sleeve in turn until it reaches the limit sleeve, and the bottom of the limit sleeve blocks the quick connector to prevent its insertion depth; when the sleeve moves towards the connecting sleeve , the protruding structure gradually contacts with the limit pin, and pushes the limit pin to move toward the inner side of the connecting sleeve. The pin is stuck in the limit groove, the quick connector can no longer be moved, and the installation of the quick connector is completed; move the sleeve to one end of the connecting sleeve, so that the raised structure is gradually separated from the limit pin, and then slowly twitch the quick connector, and the twitching During the process, the side wall of the limiting groove gradually pushes the limiting pin, so that the limiting pin leaves the limiting groove to realize the disassembly of the quick connector.

Further, the end of the connecting sleeve away from the limiting sleeve is provided with a card slot, and the sleeve is provided with a buckle corresponding to the card slot. When the protruding structure is located at the position of the limiting pin, The buckle is engaged with the slot. The sleeve and the connecting sleeve are fixedly connected by the card groove and the buckle. After the installation of the quick joint is completed, the sleeve and the connecting sleeve are fixed to avoid the movement of the sleeve during use, which will cause the installation of the quick joint to be unstable. .

Further, the end of the limit pin in contact with the limit groove has an arc-shaped structure, and the limit groove is an arc-shaped groove corresponding to the limit pin. The gentle arc-shaped structure of the side wall of the limit groove, so that when the quick connector is pulled upwards, the limit pin can be gradually pushed away from the limit groove through the side wall of the limit groove; the limit pin also adopts a circular arc structure, which can reduce the friction between the limit pin and the limit groove, which is convenient for installation and disassembly.

Further, a hasp is provided on the vehicle frame, and a lock column corresponding to the hasp is provided on the balance vehicle body, and the hasp is fastened to the lock column. After the frame is connected and fixed with the car body through the quick joint, the two are further fixed through the buckle and the lock column, which provides double guarantees and a more stable connection.

Further, the frame is also provided with a cargo box, and the cargo box is located at the rear side of the seat. Install a cargo box on the frame for easy storage of items.

Further, the scooter provided by the present invention also includes a carport, and the carport is detachably arranged on the vehicle frame. The carport is used to keep out the rain or the sun. It can be left unused when not needed and installed when needed.

Compared with the prior art, the beneficial effect is: the modularized assembled scooter provided by the present invention realizes the dual-purpose of one vehicle by assembling the balance vehicle; The method is simple and convenient to operate when assembling and disassembling.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the scooter of the present invention.

Fig. 2 is a schematic diagram of the overall structure of the balance car of the present invention.

Fig. 3 is the schematic diagram of the connection between the control system of the scooter of the present invention and the vehicle frame.

Fig. 4 is a schematic diagram of the connection structure between the vehicle frame and the balance vehicle of the present invention.

Fig. 5 is a schematic diagram of the connection structure between the hasp and the lock cylinder of the present invention.

Fig. 6 is a schematic diagram of the explosion of the quick connector structure and the quick connector of the present invention.

Fig. 7 is a schematic diagram of the connection between the quick socket mechanism and the quick connector of the present invention.

Detailed ways

The accompanying drawings are for illustrative purposes only, and should not be construed as limiting the present invention; in order to better illustrate this embodiment, certain components in the accompanying drawings will be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art It is understandable that some well-known structures and descriptions thereof may be omitted in the drawings. The positional relationship described in the drawings is for illustrative purposes only, and should not be construed as limiting the present invention.

As shown in Figures 1 to 5, a modular assembled scooter includes a two-wheeled balance car 1, a frame 2, a seat 3 and a front wheel 4 located on the frame 2; the balance car 1 includes a car body 12 and the steering wheel 11, the steering wheel 11 is detachably connected to the car body 12; the front end of the vehicle frame 2 is detachably connected to the front wheel 4, the rear end of the vehicle frame 2 is detachably connected to the balance car 1, and the front wheel 4 is provided with a The bracket 5 of the steering wheel 11, the steering wheel 11 is detachably connected to the bracket 5; the vehicle frame 2 is also provided with a control system for controlling the balance car 1 to start or stop. The balance car 1 adopts the existing balance car 1, and the balance car 1 can be used alone. When it needs to be used as a shopping scooter or as other needs, the steering wheel 11 on the balance car 1 is disassembled and installed on the steering wheel 11 bracket 5, as Assembled steering wheel 11, the rear end of vehicle frame 2 is connected with balance car 1, and the front end of vehicle frame 2 is connected with front wheel 4; When disassembled, when in use, it is only necessary to assemble and connect the rear end of the vehicle frame 2 with the body 12 of the balance car 1, and assemble between the steering wheel 11 and the bracket 5; after assembly, the control system on the vehicle frame 2 and the The self-balancing car 1 is connected with the control unit, and the control system realizes the movement of the self-balancing car 1 by controlling the control unit of the self-balancing car 1 .

In the present invention, the vehicle frame 2 is made of materials such as steel pipes or steel plates, and the seat 3 is installed on the vehicle frame 2. The power of the assembled tricycle is provided by the driving wheel of the balance vehicle 1, and the operator inserts the steering wheel 11 into the front wheel. On the quick socket mechanism 72 on the bracket 5 of 4, the steering wheel 11 realizes controlling the direction of the front wheel 4 by turning the steering wheel 11 through a hard link.

As shown in Figure 3, specifically, the control system includes a signal control box 61, a brake cylinder 62, a brake pedal 63, a brake pedal 64, a brake disc 65 and a brake caliper 66; The moving pedal 64 and the brake pedal 63 are arranged on the vehicle frame 2, the brake disc 65 is arranged on the front wheel 4, the brake caliper 66 is connected with the brake disc 65, the brake caliper 66 is connected with the brake cylinder 62 through the first brake oil pipe 67, and the brake The pedal 63 is connected to the brake cylinder 62 through the second brake oil pipe 68; the brake pedal 64 is connected to the brake cylinder 62 through the brake oil pipe; the signal control box 61 is respectively connected to the brake cylinder 62 and the control unit of the balance car 1. The present invention adopts the dual braking design of mechanical brake and electronic brake. When the brake pedal 63 is stepped on, the second brake oil pipe 68 pushes the hydraulic oil to the brake cylinder 62, and then the hydraulic oil is delivered to the brake caliper 66 through the first hydraulic oil pipe. , to generate a driving force, so that the brake calipers 66 block the brake disc 65 to complete the braking of the front wheel 4; when the brake pedal 63 is stepped on, the brake cylinder 62 transmits the brake signal to the signal control box 61, and the signal control box 61 again The brake signal is transmitted to the control unit of the balance car 1 through Bluetooth, and the control unit controls the driving unit to stop driving, so as to realize the electronic braking of the balance car 1 . When in use, when the brake pedal 64 is stepped on, the brake pedal 64 transmits the signal to the brake cylinder 62, and the brake cylinder 62 transmits the signal to the signal control box 61, and the signal control box 61 sends the brake signal to A control unit, the control unit controls the driving of the driving unit to realize the starting of the balance car 1 .

In this embodiment, the self-balancing vehicle 1 also includes a control unit arranged in the car body 12, a power supply assembly arranged in the car body 12, wheels symmetrically arranged on both sides of the car body 12, and wheels respectively placed in the wheels. A drive unit; the drive unit is electrically connected to the power supply component and the control unit respectively. The power supply assembly is used to provide power to the control unit and the drive unit; the control unit is used to control the start or stop of the drive unit, and the drive unit is connected to the wheels of the self-balancing vehicle 1 to drive the wheels to rotate.

As shown in Figures 1 to 7, the car body 12 and the support 5 are all provided with a quick joint mechanism 72, and the steering wheel 11 and the vehicle frame 2 are all provided with a quick joint 71 corresponding to the quick joint mechanism 72; The quick socket mechanism 72 is detachably connected.

As shown in Figures 6 and 7, the quick connector mechanism 72 includes a limit sleeve 721, a connecting sleeve 722, a limit pin 723 and a sleeve 724, the bottom of the limit sleeve 721 is fixed on the car body 12 or the support 5, and the connecting sleeve One end of 722 is connected with the limit sleeve 721, and the side wall of the other end is provided with a through hole 725 for installing the limit pin 723, and the limit pin 723 is slidably arranged in the through hole 725; the sleeve 724 is sleeved on the connection On the sleeve 722, a protrusion structure 726 corresponding to the limit pin 723 is provided in the sleeve 724, and a limit groove 711 corresponding to the limit pin 723 is provided on the quick joint 71; the quick joint 71 is inserted into the connecting sleeve 722 and the limiting sleeve 721; when the sleeve 724 is sheathed on the connecting sleeve 722, the protruding structure 726 is offset against the limiting pin 723, and the limiting pin 723 slides into the limiting groove 711. The limit sleeve 721, the connection sleeve 722 and the sleeve 724 are all hollow structures; the car body 12 and the support 5 are all provided with a quick socket mechanism 72, and the quick socket mechanism 72 is connected to the car body 12 and the car body 12 by the limit sleeve 721. The vehicle frame 2 is connected, and the bottom of the connecting sleeve 722 is connected with the limit sleeve 721 to form an insertion position for the quick joint 71 to be inserted; along the circumferential interval of the connecting sleeve 722, a circle of through holes 725 is arranged, and the limit pin 723 is set. in the through hole 725 and can slide in the through hole 725; the sleeve 724 is sleeved on the outside of the connecting sleeve 722 and can move axially along the connecting sleeve 722; The bottom of the limit sleeve 721 blocks the depth of the quick joint 71 to prevent its insertion; when the sleeve 724 moves towards the connecting sleeve 722, the raised structure 726 gradually contacts the limit pin 723, pushing the limit pin 723 toward the connecting sleeve. One side of the inner side of 722 moves, and when the sleeve 724 is completely sleeved on the connecting sleeve 722, the protrusion structure 726 completely blocks the limit pin 723, so that the limit pin 723 snaps into the limit groove 711, and the quick joint 71 Can no longer move, complete the installation of the quick joint 71; move the sleeve 724 to one end of the connecting sleeve 722, so that the raised structure 726 is gradually separated from the limit pin 723, and then slowly twitch the quick joint 71. During the twitching process, the limit The sidewall of the groove 711 gradually pushes the limiting pin 723 so that the limiting pin 723 leaves the limiting groove 711 to realize the disassembly of the quick connector 71 .

In addition, the end of the connecting sleeve 722 away from the limiting sleeve 721 is provided with a slot, and the sleeve 724 is provided with a buckle corresponding to the slot. Card access. The sleeve 724 and the connecting sleeve 722 are fixedly connected by a draw groove and a buckle. After the installation of the quick joint 71 is completed, the sleeve 724 and the connecting sleeve 722 are fixed to prevent the sleeve 724 from moving during use and Cause quick connector 71 to be installed unstable.

In this embodiment, as shown in FIG. 7 , the end of the limiting pin 723 in contact with the limiting groove 711 has an arc-shaped structure, and the limiting groove 711 is an arc-shaped groove corresponding to the limiting pin 723 . The gentle arc-shaped structure of the side wall of the limit groove 711, when the quick connector 71 is pulled upwards, the limit pin 723 can be gradually pushed away from the limit groove 711 by the side wall of the limit groove 711; The pin 723 also adopts a circular arc structure, which can reduce the friction between the limiting pin 723 and the limiting groove 711, and is convenient for installation and disassembly.

Wherein, a hasp 9 is provided on the vehicle frame 2 , and a lock column 10 corresponding to the hasp 9 is provided on the body 12 of the balancing vehicle 1 , and the hasp 9 is fastened to the lock column 10 . After the vehicle frame 2 is connected and fixed with the vehicle body 12 through the quick joint 71, the fixing of the two is further realized by the hasp 9 and the lock cylinder 10, which provides double assurance and a more stable connection.

In some embodiments, the frame 2 is further provided with a cargo box 21 , and the cargo box 21 is located at the rear side of the seat 3 . Cargo case 21 is installed on vehicle frame 2, is convenient to store article.

In some embodiments, the scooter provided by the present invention further includes a car shed 8 which is detachably arranged on the vehicle frame 2 . The carport 8 is used to keep out the rain or the sun, and can not be used when not needed, and can be installed when needed.

Apparently, the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, rather than limiting the implementation of the present invention. For those of ordinary skill in the art, on the basis of the above description, other changes or changes in different forms can also be made. It is not necessary and impossible to exhaustively list all the implementation manners here. All modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included within the protection scope of the claims of the present invention.

Claims (10)

1. a kind of Modular assembled scooter, which is characterized in that including two-wheeled balance car (1), vehicle frame (2), be set to vehicle frame (2) seat (3) and front-wheel (4) on；The balance car (1) includes car body (12) and steering wheel (11), the direction Disk (11) is detachably connected with car body (12)；The front end of the vehicle frame (2) is detachably connected with front-wheel (4), vehicle frame (2) rear end It is detachably connected with balance car (1), the bracket (5) for installation direction disk (11), the steering wheel is equipped on front-wheel (4) (11) it is detachably connected with bracket (5)；It is additionally provided on the vehicle frame (2) for controlling balance car (1) starting or stopping Control system.

2. Modular assembled scooter according to claim 1, which is characterized in that the control system includes signal Control box (61), checking cylinder (62), brake pedal (63), brake pedal (64), brake disc (65) and brake callipers (66)；Institute The signal stated controls box (61), checking cylinder (62), brake pedal (64), brake pedal (63) on vehicle frame (2), the brake Hull (65) is set on front-wheel (4), and the brake callipers (66) are connect with brake disc (65), and brake callipers (66) pass through first Brake oil pipe (67) is connect with checking cylinder (62), and the brake pedal (63) passes through the second brake oil pipe (68) and checking cylinder (62) it connects；The brake pedal (64) is connect by brake pipe with checking cylinder (62)；The signal controls box (61) It is communicated to connect respectively at the control unit of checking cylinder (62), balance car (1).

3. Modular assembled scooter according to claim 2, which is characterized in that the balance car (1) further includes Control unit in car body (12), the power supply module in car body (12), the wheel for being symmetrically set in car body (12) two sides And it is respectively placed in the driving unit in the wheel；The driving unit electrically connects with power supply module and control unit respectively It connects.

4. Modular assembled scooter according to claim 2, which is characterized in that the car body (12) and bracket (5) it is equipped with quick female connector mechanism (72) on, is equipped on the steering wheel (11) and vehicle frame (2) and quick female connector mechanism (72) corresponding quick connector (71)；The quick connector (71) is detachably connected with quick female connector mechanism (72).

5. Modular assembled scooter according to claim 4, which is characterized in that the quick female connector mechanism (72) Including limit sleeve (721), connector sleeve (722), spacer pin (723) and sleeve (724), the bottom of the limit sleeve (721) It is fixed on the car body (12) or bracket (5), one end of the connector sleeve (722) is connect with limit sleeve (721), another The side wall at end is equipped with the through-hole (725) for installing spacer pin (723), and slideable be set to of the spacer pin (723) is led to In hole (725)；The sleeve (724) is sheathed on connector sleeve (722), is equipped in the sleeve (724) and spacer pin (723) corresponding bulge-structure (726), the quick connector (71) are equipped with limiting groove corresponding with spacer pin (723) (711)；The quick connector (71) is inserted in connector sleeve (722) and limit sleeve (721)；When the sleeve (724) covers When on connector sleeve (722), the bulge-structure (726) offsets with spacer pin (723), and spacer pin (723) slides into limit In position groove (711).

6. Modular assembled scooter according to claim 5, which is characterized in that the connector sleeve (722) is separate One end of limit sleeve (721) is equipped with card slot, and the sleeve (724) is equipped with buckle corresponding with card slot, when the protrusion When structure (726) is located at spacer pin (723) position, the buckle and card slot are clamped.

7. Modular assembled scooter according to claim 5, which is characterized in that the spacer pin (723) and limit One end that position groove (711) contacts is arc-shaped structure, and the limiting groove (711) is arc corresponding with spacer pin (723) Connected in star.

8. according to the described in any item Modular assembled scooters of claim 3 to 7, which is characterized in that in the vehicle frame (2) hasp (9) are equipped with, lock pillar (10) corresponding with hasp (9) is equipped on balance car (1) car body (12), it is described Hasp (9) be buckled on the lock pillar (10).

9. Modular assembled scooter according to any one of claims 1 to 7, which is characterized in that the vehicle frame (2) On be additionally provided with container (21), the container (21) is located on rear side of seat (3).

10. Modular assembled scooter according to claim 9, which is characterized in that it further include bicycle shed (8), it is described Bicycle shed (8) is detachable to be set on the vehicle frame (2).