CN220518256U

CN220518256U - Anti-collision structure frame for electric scooter

Info

Publication number: CN220518256U
Application number: CN202321984968.3U
Authority: CN
Inventors: 任玮; 颜微微; 粘顺利
Original assignee: Jinjiang Yashixin Electric Vehicle Manufacturing Co ltd
Current assignee: Jinjiang Yashixin Electric Vehicle Manufacturing Co ltd
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-02-23
Anticipated expiration: 2033-07-27

Abstract

The utility model discloses an anti-collision structure frame for an electric scooter, which relates to the technical field of electric bicycles and comprises wheels, wherein a connecting rod is arranged on the inner side wall of each wheel, a brake block is arranged on the inner wall of each wheel, a brake is arranged on the outer wall of each brake block, an outer clamping plate is arranged in each brake, a pull rod is arranged on the upper end side wall of each outer clamping plate, an inner clamping plate is further arranged in each brake, a push rod is arranged on the side wall of each inner clamping plate, a telescopic rod is arranged between each outer clamping plate and each inner clamping plate, a controller is arranged on the outer wall of each connecting rod, and a distance detector is arranged on the outer side of each wheel. According to the anti-collision structure frame for the electric scooter, the distance between the electric scooter and an object can be timely detected through the distance detector, the brake and the brake piece, and the vehicle can be decelerated and braked immediately before collision.

Description

Anti-collision structure frame for electric scooter

Technical Field

The utility model relates to the technical field of electric scooter, in particular to an anti-collision structure frame for an electric scooter.

Background

Along with the development of society, along with the improvement of the living standard of people, automobiles become very popular, self-driving travel also becomes a travel mode selected by most people, and more electric vehicles begin to run on roads at the present of the development of automobile daytime, so as to improve the safety of running on roads of electric vehicles, prevent accidents such as collision of vehicles, and the like, and a frame for preventing collision needs to be arranged on the electric vehicles.

The existing electric vehicle frame generally provides a certain degree of buffering and protecting effects when collision occurs, has no function of preventing collision, can reduce damage caused by collision, does not reduce probability of collision, brings certain adverse effects to the use process of people, and provides an anti-collision structure frame for an electric scooter for solving the defects of the prior art.

Disclosure of Invention

The utility model mainly aims to provide an anti-collision structure frame for an electric scooter, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides an anti-collision structure frame for electric scooter, includes the wheel, the inboard lateral wall of wheel is provided with the connecting rod, the inner wall of wheel is provided with the brake block, be provided with the stopper on the outer wall of brake block, the inside of stopper is provided with outer splint, the upper end lateral wall of outer splint is provided with the pull rod, the inside of stopper still is provided with interior splint, the lateral wall of interior splint is provided with the push rod, be provided with the telescopic link in the middle of outer splint and the interior splint, the middle outer wall of connecting rod is provided with the controller, the outside of wheel is provided with distance detector, the front end of connecting rod is provided with the lead screw No. one, the front end of push rod is provided with the lead screw No. two, be provided with the gear between lead screw No. one and the lead screw No. two, the rear end of gear is provided with the motor.

Preferably, the outer wall of the controller is provided with a fixed rod, two groups of fixed blocks are arranged in the middle of the fixed rod, a buffer cylinder is arranged in the middle of the two groups of fixed blocks, a piston is arranged in the buffer cylinder, and a spring is arranged at the front end of the piston.

Preferably, the brake pad is fixedly connected with the wheel, an installation interface is arranged between the brake and the brake pad, the brake is detachably connected with the brake pad through the installation interface, a through hole is formed in the outer wall of the brake, the pull rod and the push rod are movably connected with the brake through the through hole, a connecting port is formed between the pull rod and the push rod and the outer clamping plate and between the pull rod and the push rod and the inner clamping plate respectively, and the pull rod and the push rod are detachably connected with the outer clamping plate and the inner clamping plate respectively through the connecting port.

Preferably, a connecting port is arranged between the first lead screw and the second lead screw and the pull rod and the push rod respectively, the first lead screw and the second lead screw are detachably connected with the pull rod and the push rod respectively through the connecting ports, and the gear is movably connected with the pull rod and the push rod respectively through the first lead screw and the second lead screw.

Preferably, a mounting interface is arranged between the fixing rod and the controller, the fixing rod is detachably connected with the controller through the mounting interface, a connecting port is arranged between the fixing rod and the fixing block, and the fixing rod is detachably connected with the fixing block through the connecting port.

Preferably, the spring is provided with connecting ports in the spring, the piston and the buffer cylinder, and the spring is detachably connected with the piston and the buffer cylinder through the connecting ports.

Advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the distance between the electric scooter and the object can be detected in time by the distance detector, the brake and the brake piece, and the speed and the brake are reduced and the direction of the vehicle is adjusted in time before collision, so that collision occurrence is prevented, the probability of collision is reduced, the safety of people is protected, loss caused by collision can be avoided, the electric scooter is more worry-saving and safer when people use the electric scooter, when the distance detector detects that the distance between the electric scooter and the external object is too close, signals are transmitted to the middle of the controller, the controller starts the motor, the motor moves the first lead screw inwards through the gear, moves the second lead screw outwards, and further the pull rod pulls the outer clamping plate to move towards the middle, so that the push rod pushes the inner clamping plate to move outwards, friction between the brake and the brake piece is increased, the rotation resistance of the wheels is increased, the rotation speed of the wheels is reduced, the speed is braked, then the direction is changed, the electric scooter is prevented from contacting with the external object, and the safety of people is prevented from being damaged.

2. According to the utility model, through the buffer cylinder, the piston and the spring which are arranged, the device can buffer in the braking process, so that people in the electric scooter can not sit stably in the emergency braking process, the situation that the balance is lost and the collision in a carriage is caused is avoided, the buffer cylinder can provide a buffer effect, the electric scooter is enabled to be more gentle in braking process, too large shaking cannot be caused, people are enabled to feel more comfortable and safer in the vehicle, when the vehicle is braked, the buffer cylinder is extruded to the middle through the fixing rod, the inside of the buffer cylinder is of an airtight structure, the airtight structure can provide one layer of buffer, meanwhile, the spring is further arranged between the piston in the buffer cylinder and the inner wall of the buffer cylinder, the elastic deformation of the spring can provide a second layer of buffer, so that the buffering effect is better, the people cannot receive too large impact in the emergency braking process, and the use experience is better.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the brake of the present utility model;

FIG. 3 is a schematic diagram of the internal structure of the controller of the present utility model;

FIG. 4 is a schematic view of the buffer cylinder of the present utility model in a disassembled configuration;

in the figure: 1. a wheel; 2. a brake pad; 3. a brake; 4. a pull rod; 5. a push rod; 6. a controller; 7. a connecting rod; 8. a distance detector; 9. a fixed rod; 10. a fixed block; 11. a buffer cylinder; 12. an outer clamping plate; 13. an inner clamping plate; 14. a telescopic rod; 15. a first lead screw; 16. a gear; 17. a second lead screw; 18. a motor; 19. a piston; 20. and (3) a spring.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, an anti-collision structure frame for an electric scooter comprises wheels (1), wherein the wheels (1) drive the electric scooter to move, connecting rods (7) are arranged on the inner side walls of the wheels (1), the connecting rods (7) are used for installing and positioning the wheels (1), brake pads (2) are arranged on the inner walls of the wheels (1), the brake pads (2) are fixed on the inner walls of the wheels (1), brakes (3) are arranged on the outer walls of the brake pads (2), the brakes (3) control the rotation of the brake pads (2) and further control the rotation of the wheels (1), outer clamping plates (12) are arranged on the outer sides of the brake pads (2), pull rods (4) are arranged on the upper end side walls of the outer clamping plates (12), the pull rods (4) control the outer clamping plates (12) to be in contact with the outer walls of the brake pads (2), inner clamping plates (13) are further arranged in the inner sides of the brake pads (2), push rods (5) are arranged on the side walls of the inner clamping plates (13) to control the inner sides of the inner clamping plates (2), push rods (5) to control the inner clamping plates (13) to be in contact with the outer clamping plates (14) and the middle clamping plates (14) to be in contact with the middle of the outer clamping plates (14), the telescopic rod (14) is used for positioning the outer clamping plate (12) and the inner clamping plate (13), a controller (6) is arranged on the middle outer wall of the connecting rod (7), the controller (6) is used for controlling the brake of the brake block (2) by the brake (3), a distance detector (8) is arranged on the outer side of the wheel (1), the distance detector (8) can detect the distance between the electric scooter and a collision object, a first lead screw (15) is arranged at the front end of the connecting rod (7), a second lead screw (17) is arranged at the front end of the push rod (5), concave-convex tooth marks are arranged on the outer walls of the first lead screw (15) and the second lead screw (17), a gear (16) is arranged between the first lead screw (15) and the second lead screw (17), the gear (16) rotates in the middle of the first lead screw (15) and the second lead screw (17), the movement of the pull rod (4) and the push rod (5) is controlled, a motor (18) is arranged at the rear end of the gear (16), the motor (18) is used for controlling the rotation of the gear (16), when the distance detector (8) detects the movement of the object and the motor (6) to the motor (16), the motor (16) is started up, and a signal is transmitted to the middle part (18) through the middle lead screw (6), the second lead screw (17) is moved outwards, the pull rod (4) is further used for pulling the outer clamping plate (12) to move towards the middle, and the push rod (5) is used for pushing the inner clamping plate (13) to move outwards, so that friction between the brake (3) and the brake pad (2) is increased, the rotating resistance of the wheel (1) is increased, the rotating speed of the wheel (1) is reduced, and deceleration braking is performed.

As shown in fig. 1-4, the outer wall of the controller (6) is provided with a fixing rod (9), the fixing rod (9) connects the front wheel (1) and the rear wheel (1) and fixes the frame, two groups of fixing blocks (10) are arranged in the middle of the fixing rod (9), a buffer cylinder (11) is arranged in the middle of the two groups of fixing blocks (10), the fixing blocks (10) are used for connecting the fixing rod (9) with the buffer cylinder (11), a piston (19) is arranged in the buffer cylinder (11), the piston (19) can move in the buffer cylinder (11) and simultaneously keeps the air tightness in the buffer cylinder (11), a spring (20) is arranged at the front end of the piston (19), an outer clamping plate (12) is used for providing buffer force, when the vehicle brakes, the fixing rod (9) extrudes the buffer cylinder (11) towards the middle, the air tightness structure is used for providing one layer of buffer, and meanwhile, a spring (20) is further arranged between the piston (19) in the buffer cylinder (11) and the inner wall of the buffer cylinder (11), and the spring (20) can provide a second buffer layer with better elastic deformation effect.

When the anti-collision structure frame for the electric scooter is used, when the distance detector (8) detects that the distance between the scooter and an external object is too short, a signal is transmitted to the middle of the controller (6), the controller (6) starts the motor (18), the motor (18) moves the first lead screw (15) inwards through the gear (16), the second lead screw (17) outwards, the pull rod (4) pulls the outer clamping plate (12) to move towards the middle, the push rod (5) pushes the inner clamping plate (13) to outwards move, so that friction force between the brake (3) and the brake disc (2) is increased, resistance of rotation of the wheel (1) is increased, the rotating speed of the wheel (1) is reduced, and deceleration braking is performed.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an anti-collision structure frame for electric scooter, includes wheel (1), its characterized in that: the inside lateral wall of wheel (1) is provided with connecting rod (7), the inner wall of wheel (1) is provided with brake block (2), be provided with stopper (3) on the outer wall of brake block (2), the inside of stopper (3) is provided with outer splint (12), the upper end lateral wall of outer splint (12) is provided with pull rod (4), the inside of stopper (3) still is provided with interior splint (13), the lateral wall of interior splint (13) is provided with push rod (5), be provided with telescopic link (14) in the middle of outer splint (12) and interior splint (13), the middle outer wall of connecting rod (7) is provided with controller (6), the outside of wheel (1) is provided with distance detector (8), the front end of connecting rod (7) is provided with lead screw (15) No. one, the front end of push rod (5) is provided with lead screw (17) No. two, be provided with gear (16) between lead screw (15) and No. two lead screws (17), the rear end of gear (16) motor is provided with lead screw (18).

2. The anti-collision structure for electric scooter of claim 1, wherein: the outer wall of controller (6) is provided with dead lever (9), the centre of dead lever (9) is provided with two sets of fixed blocks (10), two sets of the centre of fixed block (10) is provided with buffer cylinder (11), the inside of buffer cylinder (11) is provided with piston (19), the front end of piston (19) is provided with spring (20).

3. The anti-collision structure for electric scooter of claim 1, wherein: brake block (2) and wheel (1) fixed connection, be provided with the installation interface between stopper (3) and brake block (2), the connection can be dismantled with brake block (2) through the installation interface that sets up to stopper (3), the outer wall of stopper (3) is provided with the through-hole, through-hole and stopper (3) swing joint that set up are passed through to pull rod (4) and push rod (5), be provided with the connector between pull rod (4) and push rod (5) respectively with external splint (12) and internal splint (13), pull rod (4) and push rod (5) can dismantle with external splint (12) and internal splint (13) through the connector that sets up respectively.

4. The anti-collision structure for electric scooter of claim 1, wherein: the connecting device is characterized in that a connecting port is arranged between the first lead screw (15) and the second lead screw (17) and the pull rod (4) and the push rod (5), the first lead screw (15) and the second lead screw (17) are detachably connected with the pull rod (4) and the push rod (5) through the connecting ports, and the gear (16) is movably connected with the pull rod (4) and the push rod (5) through the first lead screw (15) and the second lead screw (17).

5. The anti-collision structure for electric scooter of claim 2, wherein: the device is characterized in that an installation interface is arranged between the fixing rod (9) and the controller (6), the fixing rod (9) is detachably connected with the controller (6) through the arranged installation interface, a connecting port is arranged between the fixing rod (9) and the fixing block (10), and the fixing rod (9) is detachably connected with the fixing block (10) through the arranged connecting port.

6. The anti-collision structure for electric scooter of claim 2, wherein: the spring (20) is provided with connecting ports in the piston (19) and the buffer cylinder (11), and the spring (20) is detachably connected with the piston (19) and the buffer cylinder (11) through the connecting ports.