CN214189968U - Electric tricycle parking brake system - Google Patents
Electric tricycle parking brake system Download PDFInfo
- Publication number
- CN214189968U CN214189968U CN202022766277.9U CN202022766277U CN214189968U CN 214189968 U CN214189968 U CN 214189968U CN 202022766277 U CN202022766277 U CN 202022766277U CN 214189968 U CN214189968 U CN 214189968U
- Authority
- CN
- China
- Prior art keywords
- brake
- brake cable
- limiting
- electric tricycle
- piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Braking Arrangements (AREA)
Abstract
The utility model discloses an electric tricycle parking brake system, which comprises a frame, a handlebar and a brake mechanism connected on the handlebar, wherein the brake mechanism comprises a fixed seat fixedly connected on the handlebar and a brake lever hinged on the fixed seat; the brake lever below articulates there is the spacing piece of stopping, and the last fixedly connected with lock tooth piece of the spacing piece of stopping, the below fixedly connected with of fixing base and the lock post that the meshing of lock tooth piece was used are equipped with the torsional spring between the spacing piece of brake lever and stopping, and the torsional spring effect makes it receive clockwise's moment of torsion all the time on the spacing piece of stopping. The utility model discloses simple structure, the action is nimble, uses when electric tricycle stop state to guarantee that electric tricycle is in quiescent condition, guarantees that the vehicle can not remove under slope ground and certain external force, has improved electric tricycle's parking security.
Description
Technical Field
The utility model relates to an electric motor car equipment technical field, in particular to electric tricycle parks system of stopping.
Background
The electric vehicle is a very popular tool for riding instead of walk in modern society, and is widely favored by simple and convenient driving operation, energy conservation and environmental protection. The most popular electric vehicle at present is an electric vehicle similar to a pedal motorcycle in appearance, and is deeply favored by consumers due to the characteristics of attractive appearance, comfortable saddle, large storage capacity of a storage battery, long endurance time and the like. The electric tricycle is easy to slide after being parked on an inclined ground, but the parking brake system is not available in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electric tricycle stays system of stopping to solve at least one of the problem that exists among the foretell prior art.
The utility model adopts the following technical scheme:
a parking brake system of an electric tricycle comprises a frame, a handlebar and a brake mechanism connected to the handlebar, wherein the brake mechanism comprises a fixed seat fixedly connected to the handlebar and a brake lever hinged to the fixed seat; the brake lever below articulates there is the spacing piece of stopping, and the last fixedly connected with lock tooth piece of the spacing piece of stopping, the below fixedly connected with of fixing base and the lock post that the meshing of lock tooth piece was used are equipped with the torsional spring between the spacing piece of brake lever and stopping, and the torsional spring effect makes it receive clockwise's moment of torsion all the time on the spacing piece of stopping.
Further, brake mechanism still includes first brake cable, the brake lever is connected with the one end of first brake cable, and the other end of first brake cable is connected with the brake cable connection piece, is connected with the one end of two second brake cables on the brake cable connection piece, and the other end of second brake cable is connected with rear wheel hub respectively.
Furthermore, the outside of first brake cable and second brake cable is equipped with first stop collar and the second stop collar that prevents the brake cable and bend respectively in the cover, the one end and the fixing base of first stop collar are connected, two the one end of second stop collar is connected with the brake block of two rear wheel hubs respectively.
Furthermore, the other end of the first limiting sleeve is connected with a first limiting sheet, and a pressure spring is sleeved on the outer side of the first brake cable between the first limiting sheet and the brake cable connecting sheet; the second brake cable is connected with a first limiting sheet and a second limiting sheet which are matched with the second limiting sleeve for use.
Furthermore, the brake cable connecting piece is T type, and both ends are connected with the one end of two second brake cables respectively, and the middle part is equipped with the spacing groove, and spacing inslot is equipped with the spacing post that uses with the cooperation of brake cable connecting piece, spacing post fixed connection on the frame.
The utility model has the advantages as follows:
1. when pinching tight brake lever, the parking spacing piece and the lock tooth piece move together, the spacing between the lock tooth piece and the lock post is enlarged, when pulling the parking spacing piece again, the torque anticlockwise rotation of torsional spring is overcome to the parking spacing piece, drives the lock tooth piece and also rotates anticlockwise together, loosens the brake lever and the parking spacing piece of stopping simultaneously, lock tooth piece and lock post meshing prevent that lock tooth piece and parking spacing piece from returning initial condition, lock tooth piece and parking spacing piece make the brake lever keep pinching tight state. The utility model discloses simple structure, the action is nimble, uses when electric tricycle stop state to guarantee that electric tricycle is in quiescent condition, guarantees that the vehicle can not remove under slope ground and certain external force, has improved electric tricycle's parking security.
2. The utility model discloses a first brake cable and second brake cable outside cover are equipped with first stop collar and the second stop collar that prevents that the brake cable from bending, can prevent that the brake cable from bending and making the resistance that increases brake cable self, influence brake mechanism's brake effect.
3. The utility model discloses a brake cable connection piece is the T type, and the middle part is equipped with the spacing groove, and the spacing inslot is equipped with spacing post, and this structure can play the guide effect, makes the displacement of two second brake cables the same, can guarantee two rear wheels and brake in step, avoids the phenomenon of stopping on the contrary to produce.
Drawings
Fig. 1 is a schematic structural view of the present invention in a natural state;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1;
fig. 4 is a schematic structural view of the present invention in a parking brake state;
FIG. 5 is an enlarged schematic view of the structure at C in FIG. 4;
fig. 6 is an enlarged schematic view of the structure at D in fig. 4.
Shown in the figure: 1-handlebar, 2-brake lever, 3-parking brake limiting plate, 4-lock gear block, 5-lock column, 6-first brake cable, 7-first limiting sleeve, 8-first limiting plate, 9-pressure spring, 10-brake cable connecting plate, 1001-limiting column, 1002-limiting groove, 11-second limiting sleeve, 12-rear wheel hub, 13-second brake cable, 14-second limiting plate and 15-fixing seat.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
In the following description, both the counterclockwise direction and the clockwise direction are based on the orientation in fig. 2, and the technical solution of the present invention will be further explained with reference to fig. 1 to 6.
A parking brake system of an electric tricycle comprises a frame, a handlebar 1 and a brake mechanism connected to the handlebar 1, wherein the brake mechanism comprises a fixed seat 15 fixedly connected to the handlebar 1 and a brake lever 2 hinged to the fixed seat 15; the stopper 3 that parks is articulated to brake 2 below, and fixedly connected with lock tooth piece 4 is gone up to the stopper 3 that parks, and the below fixedly connected with of fixing base 15 is equipped with the torsional spring with parking between the stopper 3 that parks with lock tooth piece 4 meshing use, brake lever 2, and the torsional spring is used in and is made it receive clockwise moment of torsion all the time on the stopper 3 that parks.
The brake mechanism still includes first brake cable 6, and brake lever 2 is connected with the one end of first brake cable 6, and the other end of first brake cable 6 is connected with brake cable connection piece 10, and brake cable connection piece 10 is the T type, and both ends are connected with the one end of two second brake cables 13 respectively, and the other end of second brake cable 13 is connected with rear wheel hub 12 respectively. The middle part of T type connection piece is equipped with spacing groove 1002, is equipped with the spacing post 1001 that uses with brake cable connection piece 10 cooperation in the spacing groove 1002, and spacing post 1001 fixed connection is on the frame.
The outside of first brake cable 6 and second brake cable 13 is equipped with first stop collar 7 and the second stop collar 11 that prevents the brake cable and bend respectively in the cover, and the one end and the fixing base of first stop collar 7 are connected, and the one end of two second stop collars 11 is connected with two rear wheel hubs 12 respectively.
The other end of the first limiting sleeve 7 is connected with a first limiting sheet 8, and a pressure spring 9 is sleeved on the outer side of the first brake cable 6 between the first limiting sheet 8 and the brake cable connecting sheet 10; the second brake cable 13 is connected with a first limiting sheet 8 and a second limiting sheet 14 which are matched with the second limiting sleeve 11.
The working process of the utility model is as follows:
the initial state is as shown in fig. 1-3, when the parking brake operation is needed, the brake handle is pinched, the parking brake limiting sheet and the lock gear block move together, the distance between the lock gear block and the lock post is enlarged, the parking brake limiting sheet is pulled anticlockwise, the parking brake limiting sheet overcomes the torque of the torsion spring and rotates anticlockwise to drive the lock gear block to rotate anticlockwise together, the brake handle and the parking brake limiting sheet are loosened, the lock gear block is meshed with the lock post to prevent the lock gear block and the parking brake limiting sheet from returning to the initial state, and the lock gear block and the parking brake limiting sheet enable the brake handle to be kept in the pinching state. The parking brake state is shown in fig. 4-6.
At the moment, the working process of the brake mechanism is as follows, and in an initial state, the pressure spring always pushes the first limiting sleeve to the fixed seat. When pinching the brake handle, first brake cable pulling brake cable connection piece removes in the right side in the picture 1 of spacing groove within range, and the brake cable connection piece drives the second brake cable and also removes in the right side in the picture 1, and the brake cable connection piece is with two second brake cables together to the right side pulling, and the second brake cable removes at the second stop collar this moment, and spacing piece of second and the separation of second stop collar, the brake block of second brake cable tip pastes tight two rear wheel hubs and accomplishes the rear wheel brake operation. When the brake handle is loosened, the second brake cable moves leftwards through the elastic force of the pressure spring and the spring on the rear wheel hub, and when the second limiting sheet is in compression joint with the second limiting sleeve, the second brake cable stops moving.
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 (5)
1. A parking brake system of an electric tricycle comprises a frame, a handlebar and a brake mechanism connected to the handlebar, and is characterized in that the brake mechanism comprises a fixed seat fixedly connected to the handlebar and a brake lever hinged to the fixed seat; the brake lever below articulates there is the spacing piece of stopping, and the last fixedly connected with lock tooth piece of the spacing piece of stopping, the below fixedly connected with of fixing base and the lock post that the meshing of lock tooth piece was used are equipped with the torsional spring between the spacing piece of brake lever and stopping, and the torsional spring effect makes it receive clockwise's moment of torsion all the time on the spacing piece of stopping.
2. The electric tricycle parking brake system according to claim 1, wherein the brake mechanism further comprises a first brake cable, the brake handle is connected with one end of the first brake cable, the other end of the first brake cable is connected with a brake cable connecting piece, one ends of two second brake cables are connected to the brake cable connecting piece, and the other ends of the second brake cables are respectively connected with the rear hub.
3. The electric tricycle parking brake system according to claim 2, wherein a first limiting sleeve and a second limiting sleeve for preventing the brake cable from bending are respectively sleeved on the outer sides of the first brake cable and the second brake cable, one end of the first limiting sleeve is connected with the fixed seat, and one ends of the two second limiting sleeves are respectively connected with brake pads of two rear wheel hubs.
4. The electric tricycle parking brake system according to claim 3, wherein the other end of the first limiting sleeve is connected with a first limiting plate, and a pressure spring is sleeved on the outer side of a first brake cable between the first limiting plate and the brake cable connecting plate; the second brake cable is connected with a first limiting sheet and a second limiting sheet which are matched with the second limiting sleeve for use.
5. The electric tricycle parking brake system according to claim 2, wherein the brake cable connecting plate is T-shaped, two ends of the brake cable connecting plate are respectively connected with one end of the two second brake cables, a limiting groove is formed in the middle of the brake cable connecting plate, a limiting column matched with the brake cable connecting plate is arranged in the limiting groove, and the limiting column is fixedly connected to the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022766277.9U CN214189968U (en) | 2020-11-26 | 2020-11-26 | Electric tricycle parking brake system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022766277.9U CN214189968U (en) | 2020-11-26 | 2020-11-26 | Electric tricycle parking brake system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214189968U true CN214189968U (en) | 2021-09-14 |
Family
ID=77647727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022766277.9U Active CN214189968U (en) | 2020-11-26 | 2020-11-26 | Electric tricycle parking brake system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214189968U (en) |
-
2020
- 2020-11-26 CN CN202022766277.9U patent/CN214189968U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102725194A (en) | Folding type bicycle | |
| CN214189968U (en) | Electric tricycle parking brake system | |
| CN102448805A (en) | Bicycle for exercising the upper part of the body | |
| CN202264858U (en) | Thumb-shifting accelerator for motorcycle | |
| CN212401470U (en) | Brake system of electric tricycle | |
| CN202608996U (en) | Double-drive folding-type pedal bicycle | |
| KR20170142720A (en) | Propulsion Apparatus of Bicycle | |
| CN101734334B (en) | Bicycle with a plurality of power-assisting functions | |
| CN201158311Y (en) | Drive conversion safety mechanism of beach vehicle | |
| CN201016022Y (en) | Telescopic folding type collapsible bicycle | |
| CN114802577B (en) | Bicycle brake control device and bicycle | |
| CN2480274Y (en) | Foldable pedal power-boosting electric bicycle | |
| CN2143197Y (en) | Energy saving device of bicycle with three inertia sprockets | |
| CN220410532U (en) | Automobile hand brake connecting rod | |
| CN219307908U (en) | Elastic toy trolley | |
| CN103612700B (en) | Pull before driving power-assisted bicycle | |
| CN219668394U (en) | Pedal type multi-person power-assisted bicycle | |
| CN213057112U (en) | Touch all-in-one convenient to remove | |
| CN201371847Y (en) | Baby carriage disc brake braking device | |
| CN201201678Y (en) | Manpower tricycle with prepositive passenger seat | |
| CN101553395A (en) | Power transmission of land rowing machine | |
| CN201472550U (en) | Pedal type three-wheeled scooter | |
| CN201258063Y (en) | Three-wheel pedal toy bicycle | |
| CN208715403U (en) | A kind of miniature foot-operated plate bicycle | |
| CN201001818Y (en) | Wheelchair multifunctional electricity driving device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |