CN106956742B

CN106956742B - Braking system and scooter

Info

Publication number: CN106956742B
Application number: CN201710174792.8A
Authority: CN
Inventors: 索瑞·瑟布
Original assignee: Zhejiang Yitu Electric Vehicle Co ltd
Current assignee: Zhejiang Yitu Electric Vehicle Co ltd
Priority date: 2017-03-22
Filing date: 2017-03-22
Publication date: 2021-06-01
Anticipated expiration: 2037-03-22
Also published as: CN106956742A

Abstract

A braking system and a scooter belong to the field of sports equipment. The braking system includes a turning handle, a braking mechanism and a transmission rope. It is respectively connected with the turning handle and the braking mechanism, and the turning handle can drive the braking mechanism to brake by pulling the transmission rope. The scooter includes the aforementioned braking system. The braking system has the characteristics of convenient operation and good braking effect, and effectively makes up for the defects of the existing braking system. The scooter can quickly and effectively realize braking, and the operation is simple and convenient, and effectively makes up for the defects of the existing scooter.

Description

Braking system and scooter

Technical Field

The invention relates to the field of sports equipment, in particular to a braking system and a scooter.

Background

The scooter is a new product form of scooter motion after the traditional scooter, and the scooter has various types, and the electric scooter is the most popular. The electric scooter saves energy, charges fast and the journey ability is long. The whole vehicle has beautiful appearance, convenient operation and safer driving. The method is a very suitable choice for friends who like to have convenient life, and more pleasure is added to the life.

However, most of the existing scooter brake systems have the problems of inconvenient operation and poor braking effect.

Disclosure of Invention

The invention aims to provide a braking system which has the characteristics of convenience in operation and good braking effect.

Another object of the present invention is to provide a scooter, which can be braked quickly and effectively and is easy and convenient to operate.

The embodiment of the invention is realized by the following steps:

the braking system comprises a rotating handle, a braking mechanism and a transmission rope, wherein the two ends of the transmission rope are respectively connected with the rotating handle and the braking mechanism, and the rotating handle can drive the braking mechanism to brake by pulling the transmission rope.

Further, in a preferred embodiment of the present invention, the rotating handle includes a fixed member and a rotating member rotatably mounted to the fixed member, and one end of the driving cord is connected to the rotating member.

Further, in a preferred embodiment of the present invention, the rotating member is annular, the inner wall of the rotating member is provided with an annular slot, the fixing member is provided with a connecting member, the connecting member includes a spring piece and a hook, two ends of the spring piece are respectively connected with the fixing member and the hook, the spring piece extends into the inner hole of the rotating member, and the hook is clamped in the slot.

Further, in a preferred embodiment of the present invention, an arc-shaped limiting groove is disposed on an edge of the rotating member, and the fixing member is provided with a limiting block, and the limiting block is located in the limiting groove.

Further, in a preferred embodiment of the present invention, the rotating member is provided with a pressing portion.

A scooter comprises the brake system.

Further, in a preferred embodiment of the present invention, the scooter includes a scooter head, a vertical pipe, a scooter body, a front wheel and a rear wheel, the vertical pipe is installed on the scooter body, two ends of the vertical pipe are respectively connected to the scooter head and the front wheel, the rear wheel includes a fixing seat and a rear wheel body, the rear wheel body is rotatably installed on the fixing seat, a rotating handle of the braking system is disposed on the scooter head or the vertical pipe, and a braking mechanism of the braking system is disposed on the scooter body or the fixing seat and can brake the rear wheel body.

Further, in a preferred embodiment of the present invention, the scooter is provided with a damping mechanism, the damping mechanism includes a plate spring, and the scooter body is connected to the fixing base through the plate spring.

Further, in a preferred embodiment of the present invention, the fixing seat is provided with a positioning structure, the positioning structure includes a supporting block and a positioning block connected to each other, and one end of the plate spring connected to the fixing seat presses the supporting block and abuts against the positioning block.

Further, in a preferred embodiment of the present invention, one end of the plate spring connected to the vehicle body is provided with a bent portion, and an outer wall of one side of the bent portion is tightly attached to the surface of the vehicle body.

The embodiment of the invention has the beneficial effects that:

the braking system comprises a rotating handle, a braking mechanism and a transmission rope, wherein the rotating handle is arranged on the vehicle head or the vertical pipe, the braking mechanism is arranged on the vehicle body or the fixed seat, two ends of the transmission rope are respectively connected with the rotating handle and the braking mechanism, and the rotating handle can be driven by the transmission rope to brake the braking mechanism.

The scooter comprises the braking system, can realize braking rapidly and effectively, is simple and convenient to operate, and effectively overcomes the defects of the prior art.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a scooter according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a vehicle head according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a shock absorbing mechanism of a scooter according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a rotating handle according to an embodiment of the present invention.

Icon: 100-a scooter; 110-a vehicle head; 112-a housing; 114-a screen; 120-a riser; 130-front wheels; 140-a vehicle body; 150-rear wheel; 152-a fixed seat; 154-rear wheel body; 160-a positioning structure; 200-scooter damping mechanism; 210-a leaf spring; 300-rotating the handle; 310-a fixture; 312-a connector; 314-a spring plate; 316-hook; 320-a rotation member; 322-card slot; 330-a pressing part; 400-driving rope.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, the present embodiment provides a scooter 100, which includes a head 110, a stem 120, a body 140, a front wheel 130, a rear wheel 150, a scooter damping mechanism 200, and a braking system.

Referring to fig. 2, the head 110 includes a housing 112, a display screen, and two handles, wherein the display screen is mounted on a surface of the housing 112 and located between the two handles.

The stand pipe 120 has a substantially cylindrical shape and is mounted to a front end of the vehicle body 140, and top and bottom ends of the stand pipe 120 are connected to the vehicle head 110 and the front wheels 130, respectively.

The body 140 is integrally formed and the bottom portion is provided with a process surface inclined with respect to the longitudinal direction of the body 140.

The front wheel 130 is rotatably mounted to the bottom end of the seat tube 120, and the rear wheel 150 is rotatably mounted to an end of the body 140 remote from the seat tube 120 (i.e., the rear end of the body 140). The rear wheel 150 includes a rear wheel body 154 and a fixing seat 152, the rear wheel body 154 is rotatably mounted on the fixing seat 152, and the fixing seat 152 penetrates through a central portion of the rear wheel body 154.

Referring to fig. 3, the scooter shock absorbing mechanism 200 includes a plate spring 210, the plate spring 210 is substantially elongated, and the fixing base 152 is connected to the body 140 through the plate spring 210. Both ends of the plate spring 210 are detachably connected to the vehicle body 140 and the fixing base 152, respectively, so that the plate spring 210 can be mounted, dismounted and replaced.

In the present embodiment, both ends of the plate spring 210 are respectively connected to the body 140 and the fixing base 152 by bolts, and the bolt connection has the characteristics of convenient assembly and disassembly and stable connection.

In order to ensure the installation stability of the whole rear wheel 150 and improve the shock absorption effect on the rear wheel 150, in this embodiment, two leaf springs 210 are respectively located at two sides of the rear wheel body 154. One end of each of the two leaf springs 210 is connected to the bottom of the vehicle body 140, and the other end is connected to the two ends of the fixing base 152

In order to improve the installation stability of the plate spring 210, in the embodiment, the end portions of the fixing seat 152 on both sides of the rear wheel body 154 are respectively provided with a positioning structure 160. The positioning structure 160 includes a supporting block and a positioning block connected to each other, and the supporting block and the positioning block together form a side-mounted L-shaped structure. The lower surface of the end of the plate spring 210 connected to the fixing seat 152 presses the upper surface of the supporting block, and the end surface abuts against the side wall of the positioning block facing the plate spring 210.

The purpose of this setting is in order to make things convenient for quick location when leaf spring 210 assembles, can improve the stability after leaf spring 210 installs simultaneously.

Furthermore, one end of the plate spring 210 connected to the vehicle body 140 is provided with a bent portion, and an outer wall of one side of the bent portion is tightly attached to the process surface.

The stress condition of the plate spring 210 can be improved by the arrangement, the bearing performance of the plate spring 210 is effectively improved, and the connection strength of the scooter body 140 and the rear wheel 150 can be effectively improved, so that the structural stability of the whole scooter 100 is improved.

Above-mentioned scooter damper 200 adopts leaf spring 210 to come for scooter 100 rear wheel 150 shock attenuation, has simple structure, low cost, convenient assembling, and the good characteristics of shock attenuation effect have effectively compensatied current scooter damper 200's defect.

In this embodiment, the scooter 100 further includes a braking system. The brake system includes a twist grip 300, a brake mechanism, and a drive cord 400.

Referring to fig. 4, the handle 300 is disposed at the left side of the head 110. The rotating handle 300 may take various structures and forms as long as it can pull the driving string 400 by rotation. In this embodiment, the handle 300 includes a fixed member 310 and a rotating member 320, the fixed member 310 is fixedly mounted on the head 110 by a bolt, the rotating member 320 is rotatably mounted on the fixed member 310, one end of the driving rope 400 is connected to the rotating member 320, and the rotating member 320 rotates to pull the driving rope 400.

It should be noted that, in other embodiments, the handle 300 may also be disposed at other positions as long as the operation is convenient for the user, for example, the handle may also be disposed at the right side of the head 110 or a position of the stand pipe 120 close to the head 110.

Further, the fixed member 310 and the rotating member 320 are both ring-shaped structures for easy machining and assembly, thereby reducing costs.

The edge of the rotating member 320 is integrally provided with a pressing portion 330 so that a user can press with a finger to drive the rotating member 320 to rotate.

The inner wall of the fixing member 310 is provided with a plurality of connecting members 312, and the plurality of connecting members 312 are uniformly spaced along the circumferential direction of the fixing member 310. Each connecting member 312 comprises a spring 314 and a hook 316, wherein the spring 314 is arc-shaped and has an axis coincident with the axis of the fixing member 310. The two ends of the elastic piece 314 are respectively connected with the fixing piece 310 and the hook 316 in an integrated manner.

An annular clamping groove 322 is formed in a position, connected with one end face, of the inner wall of the rotating member 320, the elastic sheets 314 extend into an inner hole of the rotating member 320, and the corresponding clamping hooks 316 are clamped into the clamping grooves 322 respectively.

The purpose of connecting the fixed part 310 and the rotating part 320 is that the structure is simple, the assembly and disassembly are convenient, when the disassembly is needed, only the plurality of hooks 316 are required to be extruded to the center of the fixed part 310, so that the plurality of hooks 316 are close to each other and are separated from the clamping grooves 322, then the fixed part 310 is pulled to enable the plurality of elastic sheets 314 to extend out of the inner hole of the rotating part 320, the reverse operation is required when the assembly is needed, and the operation is very convenient.

In order to prevent the rotating member 320 from rotating excessively and damaging the driving rope 400, in this embodiment, the edge of the rotating member 320 is provided with a segment of arc-shaped limiting groove, the edge of the fixing member 310 is provided with a limiting block, and the limiting block is located in the limiting groove. At rotating 320 pivoted in-process, the spacing groove is located two ascending inner walls of circumferencial direction and can block the stopper to the turned angle of restriction stopper, and then the turned angle of restriction rotation piece 320 effectively guarantees the normal rotation of rotating piece 320.

The brake mechanism is disposed on the fixing base 152. In this embodiment, brake mechanism includes friction disc, coil spring, and friction disc one end is rotated and is connected in fixing base 152, and fixing base 152 and friction disc are connected respectively to coil spring's both ends, and the drive friction disc rotates and contacts rear wheel body 154, can carry out friction braking to rear wheel body 154, loosens driving rope 400, thereby the friction disc can leave rear wheel body 154 under the coil spring effect and relieve the braking.

Of course, in other embodiments, the braking mechanism may be mounted at other positions, such as a position of the body 140 near the rear wheel 150, as long as it can brake the rear wheel body 154. A portion of the vehicle body 140 near the rear wheel 150; the brake mechanism can also adopt other structures and forms, such as the brake mechanism of the existing bicycle, as long as the brake mechanism can play a brake function.

The driving rope 400 can be made of various materials, and in this embodiment, the driving rope 400 is made of a steel wire rope. One end of the driving rope 400 is fixedly connected with the rotating part 320 of the rotating handle 300, and the other end of the driving rope passes through the fixing part 310 of the rotating handle 300 and is fixedly connected with a friction plate of the brake mechanism after passing through the stand pipe 120 and the vehicle body 140.

The working principle and the operation method of the brake system are as follows: when braking is required, the pressing part 330 of the handle 300 is pressed by a finger, so that the rotating member 320 is driven to rotate relative to the fixed member 310, and one end of the driving rope 400 is pulled, and the other end of the driving rope 400 drives the friction plate of the brake mechanism to rotate and contact the rear wheel body 154, so as to brake the rear wheel 150. When the brake needs to be released, the pressing portion 330 is released. The whole braking system is convenient to operate, has a good braking effect, and can effectively make up for the defects of the existing braking system.

In conclusion, the scooter 100 comprises the scooter damping mechanism 200, and has the characteristics of low manufacturing cost and good damping effect, and the defects of the existing scooter 100 are effectively overcome.

Finally, it should be noted that the braking system can be applied to other devices, such as bicycles, besides the scooter 100. Meanwhile, the braking system can be additionally provided with an electromagnetic braking structure besides the mechanical braking structure so as to ensure the effective braking of the scooter. For example, the rotation degree of the rotating handle 300 can be divided into three sections, the first section is a blank reserved area, the electromagnetic brake structure and the mechanical brake structure in the section are not in work, the second section is an electromagnetic brake section, the electromagnetic brake structure in the section works, the mechanical brake structure does not work, the third section is a mechanical brake section, and the electromagnetic brake structure and the mechanical brake structure in the section work simultaneously.

The electromagnetic brake structure is prior art, can refer to prior art during the design, for example can set up an installation breach 340 on mounting 310, install linear hall sensor in installation breach 340, press the inside arc magnet steel that sets up of splenium 330 simultaneously, when pressing splenium 330 pivoted, linear hall sensor can be according to the different voltage of position output of arc magnet steel, in order to measure the position of pressing splenium 330, and export the size of electromagnetic brake dynamics according to the size of position, thereby realize the brake.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A scooter is characterized in that the scooter comprises a scooter head, a vertical pipe, a scooter body, a front wheel, a rear wheel and a braking system, wherein the vertical pipe is installed on the scooter body, two ends of the vertical pipe are respectively connected with the scooter head and the front wheel, the rear wheel comprises a fixed seat and a rear wheel body, the rear wheel body is rotatably installed on the fixed seat, the braking system comprises a rotating handle, a braking mechanism and a transmission rope, two ends of the transmission rope are respectively connected with the rotating handle and the braking mechanism, the rotating handle can drive the braking mechanism to brake by pulling the transmission rope, the rotating handle comprises a fixed part and a rotating part, the rotating part is rotatably installed on the fixed part, one end of the transmission rope is connected with the rotating part, the braking mechanism is a mechanical braking structure, the braking system further comprises an electromagnetic braking structure, the rotating degree of the rotating handle is divided into three intervals, the first interval is a blank reserved area, the electromagnetic brake structure and the mechanical brake structure in the interval do not work, the second interval is an electromagnetic brake interval, the electromagnetic brake structure in the interval works, the mechanical brake structure does not work, the third interval is a mechanical brake interval, and the electromagnetic brake structure and the mechanical brake structure in the interval work simultaneously; the brake device comprises a rotating part, a fixing part and a rear wheel body, wherein the rotating part is provided with a pressing part, the fixing part is provided with an installation notch, a linear Hall sensor is installed in the installation notch, an arc-shaped magnetic steel is arranged inside the pressing part, when the pressing part rotates, the linear Hall sensor can output different voltages according to different positions of the arc-shaped magnetic steel so as to measure the position of the pressing part and output the magnitude of electromagnetic braking force according to the magnitude of the position, so that braking is realized, a rotating handle of a braking system is arranged on the vehicle head or a vertical pipe, and a braking mechanism of the braking system is arranged on the vehicle body or the fixing seat and can brake; the scooter is provided with a damping mechanism, the damping mechanism comprises a plate spring, the scooter body is connected with the fixed seat through the plate spring, the bottom of the scooter body is provided with a technical surface which inclines relative to the length direction of the scooter body, one end of the plate spring, which is connected with the scooter body, is provided with a bent part, and the outer wall of one side of the bent part is tightly attached to the technical surface; the fixing seat is provided with a positioning structure, the positioning structure comprises a supporting block and a positioning block which are connected with each other, and one end of the plate spring connected with the fixing seat presses the supporting block and abuts against the positioning block.