CN210555406U

CN210555406U - Booster for electric bicycle

Info

Publication number: CN210555406U
Application number: CN201921634041.0U
Authority: CN
Inventors: 何志长
Original assignee: Shenzhen Shenzhou Feijian Electronic Technology Co ltd
Current assignee: Shenzhen Shenzhou Feijian Electronic Technology Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-05-19
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses an electric bicycle booster, including booster main part and actuating mechanism, the internally mounted of booster main part has the control panel, and one side of control panel is provided with the battery, the outside of booster main part is fixed with the connecting wire, and the end of connecting wire installs speed sensor, actuating mechanism sets up in one side of booster main part, outer bearing is installed in actuating mechanism's the outside, and the outside of outer bearing is provided with the rubber sleeve, the opposite side of booster main part is fixed with the telescopic link, and the top of telescopic link installs the dead lever, one side welding of dead lever has installation mechanism, one side of actuating mechanism is provided with the rear wheel, and the rear wheel cover is installed in the outside of rear wheel, speed sensor's the outside is provided with fixed establishment. This electric bicycle booster is provided with driving motor and can drives the drive wheel through the rotation axis and rotate with appropriate rotational speed to carry out the helping hand to the bicycle.

Description

Booster for electric bicycle

Technical Field

The utility model relates to a bicycle booster technical field specifically is an electric bicycle booster.

Background

The booster is a device for controlling the vehicle by means of compressed air, high-pressure oil and the like, so as to achieve the purpose of light use. Due to limited manpower, large vehicles have a plurality of power-assisted devices, which are formally called servo mechanisms in the name of hydraulic power steering, vacuum power braking, air pressure boosting braking and the like, and the servo mechanisms selected by different vehicles are different in parts and forms.

The fixed dismouting of current bicycle booster generally with the bicycle is inconvenient to tacho sensor is also inconvenient to set up, and electric booster generally has battery and motor moreover, and the great removal of quality is inconvenient, and it is comparatively troublesome to change, for this reason, we provide an electric bicycle booster.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric bicycle booster to the current bicycle booster that proposes among the above-mentioned background art of solution generally with the fixed dismouting of bicycle inconvenient, and revolution speed sensor is also inconvenient to set up, electric booster generally has battery and motor moreover, the great removal of quality is inconvenient, changes comparatively troublesome problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric bicycle booster, includes booster main part and actuating mechanism, the internally mounted of booster main part has the control panel, and one side of control panel is provided with the battery, the outside of booster main part is fixed with the connecting wire, and the end of connecting wire installs speed sensor, actuating mechanism sets up in one side of booster main part, the outer bearing is installed in actuating mechanism's the outside, and the outside of outer bearing is provided with the rubber sleeve, the opposite side of booster main part is fixed with the telescopic link, and the top of telescopic link installs the dead lever, one side welding of dead lever has installation mechanism, one side of actuating mechanism is provided with the rear wheel, and the outside of rear wheel installs the rear wheel cover, speed sensor's the outside is provided with fixed establishment, the inboard of installation mechanism is provided with the.

Preferably, actuating mechanism is including drive wheel, rotation axis, wearing layer, driving motor and shell body, middle part one side of drive wheel is provided with the rotation axis, and passes through retarder connection between rotation axis and the drive wheel, the outer lane of drive wheel is provided with the wearing layer, driving motor is installed to one side of rotation axis, and driving motor's the outside is provided with the shell body.

Preferably, the driving wheel forms a rotating structure through the rotating shaft and the driving motor, the rotating shaft is connected with the driving wheel through the speed reducer, the symmetry center of the driving wheel is overlapped with the symmetry center of the outer bearing, and the driving wheel is movably connected with the outer bearing.

Preferably, installation mechanism is including mounting panel, skid resistant course, fixed plate and locating pin, the mounting panel welds in one side of dead lever, and the inboard of mounting panel is spliced and is had the skid resistant course, the both ends welding of mounting panel has the fixed plate, and the middle part of fixed plate runs through there is the locating pin.

Preferably, the mounting panel is arc column structure, and the symmetric center of mounting panel and the symmetric center coincidence of car hack lever to constitute detachable construction through fixed plate and locating pin between the mounting panel.

Preferably, the fixing mechanism comprises a positioning sleeve and a fixing bolt, the positioning sleeve is fixed on the outer side of the rotating speed sensor, and the fixing bolt penetrates through two sides of the positioning sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: the booster of the electric bicycle is provided with the driving motor which can drive the driving wheel to rotate at a proper rotating speed through the rotating shaft so as to boost the bicycle, the driving wheel and the outer bearing form a movable connection so that the outer bearing can be used as a bottom wheel in a rolling manner, so that the movement of a main body of the booster is facilitated, and the rubber sleeve is convenient for reducing the abrasion of the outer bearing in the rolling process so as to protect the outer wall of the outer bearing;

the rotating speed sensor can detect the rotating speed of the rear wheel of the bicycle, and the fixing bolt can penetrate through the rear wheel cover and the positioning sleeve, so that the rotating speed sensor is conveniently installed inside the rear wheel cover, and the rear wheel cover can also perform certain dustproof protection on the outer side of the rotating speed sensor;

the length of telescopic link is convenient for adjust to the position of convenient adjustment dead lever and mounting panel, the mounting panel is arc column structure and identical with the shape of car hack lever, be convenient for fix two sets of symmetrical mounting panels in the outside of setting at the car hack lever, be convenient for realize the installation between booster main part and the bicycle with the outside of mounting panel car hack lever through fixed plate and locating pin, thereby the inboard skid resistant course of mounting panel can hug closely the outer wall increase frictional force of car hack lever and avoid appearing the gliding condition of installation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the driving mechanism of the present invention;

FIG. 3 is a schematic top view of the mounting mechanism of the present invention;

fig. 4 is the schematic view of the installation structure of the main body of the booster of the present invention.

In the figure: 1. a booster body; 2. a control panel; 3. a storage battery; 4. a connecting wire; 5. a rotational speed sensor; 6. a drive mechanism; 601. a drive wheel; 602. a rotating shaft; 603. a wear layer; 604. a drive motor; 605. an outer housing; 7. an outer bearing; 8. a rubber sleeve; 9. a telescopic rod; 10. fixing the rod; 11. an installation mechanism; 1101. mounting a plate; 1102. an anti-slip layer; 1103. a fixing plate; 1104. positioning pins; 12. a rear wheel; 13. a rear wheel cover; 14. a frame bar; 15. a fixing mechanism; 1501. a positioning sleeve; 1502. and (5) fixing the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an electric bicycle booster comprises a booster main body 1, a control board 2, a storage battery 3, a connecting wire 4, a rotating speed sensor 5, a driving mechanism 6, a driving wheel 601, a rotating shaft 602, a wear-resistant layer 603, a driving motor 604, an outer shell 605, an outer bearing 7, a rubber sleeve 8, a telescopic rod 9, a fixed rod 10, an installation mechanism 11, an installation plate 1101, an anti-slip layer 1102, a fixed plate 1103, a positioning pin 1104, a rear wheel 12, a rear wheel cover 13, a frame rod 14, a fixing mechanism 15, a positioning sleeve 1501 and a fixing bolt 1502, wherein the control board 2 is installed inside the booster main body 1, the storage battery 3 is arranged on one side of the control board 2, the connecting wire 4 is fixed on the outer side of the booster main body 1, and the;

the driving mechanism 6 is arranged on one side of the booster body 1, the driving mechanism 6 comprises a driving wheel 601, a rotating shaft 602, a wear-resistant layer 603, a driving motor 604 and an outer shell 605, the rotating shaft 602 is arranged on one side of the middle of the driving wheel 601, the rotating shaft 602 is connected with the driving wheel 601 through a speed reducer, the wear-resistant layer 603 is arranged on the outer ring of the driving wheel 601, the driving motor 604 is arranged on one side of the rotating shaft 602, and the outer shell 605 is arranged on the outer side of the driving motor 604;

the driving wheel 601 forms a rotating structure through the rotating shaft 602 and the driving motor 604, the rotating shaft 602 is connected with the driving wheel 601 through the reducer, the symmetric center of the driving wheel 601 is overlapped with the symmetric center of the outer bearing 7, the driving wheel 601 is movably connected with the outer bearing 7, the driving motor 604, the rotating shaft 602 and the driving wheel 601 are used for driving the rear wheel 12 to rotate, so that power is provided for the bicycle, the driving wheel 601 is movably connected with the outer bearing 7, so that the outer bearing 7 can be used as a bottom wheel to roll, and the booster main body 1 can move conveniently;

an outer bearing 7 is installed on the outer side of the driving mechanism 6, a rubber sleeve 8 is arranged on the outer side of the outer bearing 7, an expansion rod 9 is fixed on the other side of the booster main body 1, a fixing rod 10 is installed at the top end of the expansion rod 9, an installation mechanism 11 is welded on one side of the fixing rod 10, the installation mechanism 11 comprises an installation plate 1101, an anti-skid layer 1102, a fixing plate 1103 and a positioning pin 1104, the installation plate 1101 is welded on one side of the fixing rod 10, the anti-skid layer 1102 is glued on the inner side of the installation plate 1101, the fixing plate 1103 is welded on two ends of the installation plate 1101;

the mounting plates 1101 are arc-shaped structures, the symmetric centers of the mounting plates 1101 are overlapped with the symmetric centers of the frame rods 14, the mounting plates 1101 form a detachable structure through the fixing plates 1103 and the positioning pins 1104, the mounting plates 1101 are arc-shaped structures and are matched with the frame rods 14, two groups of symmetrical mounting plates 1101 are conveniently fixed on the outer sides of the frame rods 14, and the outer sides of the frame rods 14 of the mounting plates 1101 are conveniently mounted between the booster main body 1 and a bicycle through the fixing plates 1103 and the positioning pins 1104;

one side of actuating mechanism 6 is provided with rear wheel 12, and rear wheel cover 13 is installed to the outside of rear wheel 12, and the outside of speed sensor 5 is provided with fixed establishment 15, and fixed establishment 15 is including position sleeve 1501 and fixing bolt 1502, and position sleeve 1501 is fixed in the outside of speed sensor 5, and the both sides of position sleeve 1501 run through fixing bolt 1502, and the inboard of installation mechanism 11 is provided with frame pole 14.

The working principle is as follows: for such an electric bicycle booster, the driving wheel 601 side of the booster body 1 can be firstly connected with the axle of the rear wheel 12 of the bicycle, and then the corresponding rotation speed sensor 5 (model number SI12-CE4) is arranged inside the rear wheel cover 13 and penetrates through the rear wheel cover 13 and the positioning sleeve 1501 by the fixing bolt 1502, so that the rotation speed sensor 5 is installed inside the rear wheel cover 13, and the rotation speed sensor 5 can detect the rotation speed of the rear wheel 12 of the bicycle;

then, the telescopic rod 9 can be adjusted to a proper length, the mounting plate 1101 on one side of the fixing rod 10 is sleeved on the outer side of the frame rod 14, so that the anti-skid layer 1102 on the inner side of the mounting plate 1101 is tightly attached to the outer wall of the frame rod 14, and then the positioning pin 1104 penetrates through the fixing plate 1103 to fix the two groups of mounting plates 1101, so that the mounting between the booster main body 1 and the bicycle is realized on the outer side of the frame rod 14 of the mounting plate 1101;

in the use process, can detect the rotational speed of bicycle rear wheel 12 through speed sensor 5, then detect data conversion and become electric signal transmission to the inside control panel 2 of booster main part 1, and then control panel 2 control driving motor 604 drives drive wheel 601 through rotation axis 602 and rotates with suitable rotational speed to carry out the helping hand to the bicycle, accomplish the use of whole electric bicycle booster just so.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electric bicycle booster, includes booster main part (1) and actuating mechanism (6), its characterized in that: the booster is characterized in that a control panel (2) is arranged inside a booster main body (1), a storage battery (3) is arranged on one side of the control panel (2), a connecting wire (4) is fixed on the outer side of the booster main body (1), a rotating speed sensor (5) is installed at the tail end of the connecting wire (4), a driving mechanism (6) is arranged on one side of the booster main body (1), an outer bearing (7) is installed on the outer side of the driving mechanism (6), a rubber sleeve (8) is arranged on the outer side of the outer bearing (7), a telescopic rod (9) is fixed on the other side of the booster main body (1), a fixing rod (10) is installed at the top end of the telescopic rod (9), an installation mechanism (11) is welded on one side of the fixing rod (10), a rear wheel (12) is arranged on one side of the driving mechanism (6), and, the outer side of the rotating speed sensor (5) is provided with a fixing mechanism (15), and the inner side of the mounting mechanism (11) is provided with a frame rod (14).

2. An electric bicycle booster as set forth in claim 1, wherein: the driving mechanism (6) comprises a driving wheel (601), a rotating shaft (602), a wear-resistant layer (603), a driving motor (604) and an outer shell (605), wherein the rotating shaft (602) is arranged on one side of the middle of the driving wheel (601), the wear-resistant layer (603) is arranged on the outer ring of the driving wheel (601), the driving motor (604) is installed on one side of the rotating shaft (602), and the outer shell (605) is arranged on the outer side of the driving motor (604).

3. An electric bicycle booster as set forth in claim 2, wherein: the driving wheel (601) forms a rotating structure through the rotating shaft (602) and the driving motor (604), the rotating shaft (602) is connected with the driving wheel (601) through the speed reducer, the symmetrical center of the driving wheel (601) is overlapped with the symmetrical center of the outer bearing (7), and the driving wheel (601) is movably connected with the outer bearing (7).

4. An electric bicycle booster as set forth in claim 1, wherein: installation mechanism (11) is including mounting panel (1101), skid resistant course (1102), fixed plate (1103) and locating pin (1104), mounting panel (1101) welds in one side of dead lever (10), and the inboard of mounting panel (1101) is glued and is had skid resistant course (1102), the both ends welding of mounting panel (1101) has fixed plate (1103), and the middle part of fixed plate (1103) runs through has locating pin (1104).

5. An electric bicycle booster as set forth in claim 4, wherein: the mounting plate (1101) is of an arc-shaped structure, the symmetric center of the mounting plate (1101) is overlapped with the symmetric center of the frame rod (14), and a detachable structure is formed between the mounting plate (1101) through a fixing plate (1103) and a positioning pin (1104).

6. An electric bicycle booster as set forth in claim 1, wherein: the fixing mechanism (15) comprises a locating sleeve (1501) and a fixing bolt (1502), the locating sleeve (1501) is fixed on the outer side of the rotating speed sensor (5), and the fixing bolt (1502) penetrates through the two sides of the locating sleeve (1501).