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Mechanical device of electronic hub lock

A mechanical device and hub technology, which is applied in the field of mechanical devices of electronic hub locks, can solve problems such as increased tire wear and damage, and achieve high safety effects

Active Publication Date: 2018-01-23
CHENGDU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the locking devices used by shared bicycles are mainly ring locks passing through the wheel hub, which are easy to be damaged by human beings and become lockless bicycles.
On the other hand, the braking method of traditional bicycles has the phenomenon of increased tire wear due to emergency braking

Method used

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  • Mechanical device of electronic hub lock
  • Mechanical device of electronic hub lock
  • Mechanical device of electronic hub lock

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] like Figure 1-2As shown, the present invention includes a mechanical device of an electronic hub lock, including a lock plate 1, a planetary gear carrier 2, an internal gear 3, a planetary gear 4, a central gear 5, a central gear plate 6, an electromagnetic pin 7, and a lock pin assembly 8 , permanent magnet 9, power generation core assembly 10, brake pad 11, brake shaft 12, lock cover 13 and lock cover plate 14, one end of the lock disc 1 is inserted into the internal gear 3 and fixed together, and the other end passes through the lock disc 1 The boss with a spline groove on the upper part is connected to the hub, when the hub rotates, the lock plate 1 and the inner gear 3 rotate accordingly; three planetary gears 4 are installed on the planetary gear bracket 2, and the center gear plate 6 passes through the planetary gear bracket After the middle hole of 2, the cylindrical boss at one end of the central gear plate 6 is fitted with the central gear 5 and fixedly conne...

Embodiment 2

[0043] like image 3 As shown, this embodiment is preferably as follows on the basis of Embodiment 1: 12 track-shaped lock grooves 21 are evenly distributed on the annular surface of the lock plate 1, and locking can be realized when the front section of the lock pin assembly is pushed into the lock groove. There is a cylindrical boss in the middle of one end surface of the lock plate, and a spline groove 22 is provided inside the cylindrical boss to connect with the hub; the other end surface has a first cylindrical hole 23 and a second cylindrical hole 24, and the first cylindrical hole 23 is installed in the inner The gear 3, the second cylindrical hole 24 is installed with the brake pad 11 and the planetary gear carrier 2, and the b cylindrical boss is installed with the center toothed disc 6.

[0044] There is a through hole 26 in the middle of the a cylinder boss and the b cylinder boss on both sides of the lock disc, which are used to be installed on the central protrud...

Embodiment 3

[0047] like Figure 4 As shown, the present embodiment is preferably as follows on the basis of the above-mentioned embodiment: the outer part of the planetary gear carrier 2 is composed of a section of circular platform and a section of cylinder, and the outer side of one end surface of the planetary gear carrier 2 has three planetary gear bosses 31 to install three planetary gears 4 6 threaded holes 32, planetary gear cylindrical holes 33 and planetary gear cylindrical through holes 34 are evenly distributed on the other annular end face, and the threaded holes 32 are connected with the lock cover 14 by bolts. The bosses of the planetary gears and the planetary gears are installed correspondingly, and the installation is firm and difficult to be damaged.

[0048] like Figure 5 As shown, the central toothed disc 6 is composed of two sections of cylinders, and the central toothed disc cylindrical hole 41 and the central toothed disc cylindrical through hole 42 are respective...

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PUM

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Abstract

The invention discloses a mechanical device of an electronic hub lock. The mechanical device comprises a lock disc, a planetary gear support, an inner gear, planetary gears, a central gear, a centralfluted disc, an electromagnetic pin, a lock pin assembly, a permanent magnet, a power generation core assembly, a brake pad, a brake rotating shaft, a lock cover and a lock cover plate, wherein the interior of one end of the lock disc is sleeved with the inner gear and fixedly connected with the inner gear, and the other end of the lock disc is connected with a hub through a boss with a spline groove; a plurality of planetary gears are installed on the planetary gear support, and after the center fluted disc penetrates through a middle hole of the planetary gear support, the center gear is sleeved with a cylindrical boss at one end of the central fluted disc and fixedly connected with the cylindrical boss, and the central gear is meshed with the planetary gears; the central fluted disc isfurther arranged on the cylindrical boss at one end of the lock disc, and the planetary gears are meshed with the inner gear arranged in the lock disc in a sleeved mode. According to the structure, bymeans of a locking device fixedly connected with the hub, the safety is improved; meanwhile, the electronic hub lock has a power generation function and a braking function, and the functionality of the electronic hub lock is enhanced.

Description

technical field [0001] The invention relates to the field of mechanical engineering locking mechanisms, in particular to a mechanical device of an electronic hub lock. Background technique [0002] Bike sharing is a new type of transportation rental business and sharing economic model that has emerged in recent years, and it mainly relies on bicycles (bicycles) as the carrier. As a low-carbon and environmentally friendly way of travel, it can maximize the use of public roads and play a role in fitness. Shared bicycles are becoming more and more popular. While bringing convenience to citizens, they have also been vandalized by some people. At present, the locking devices used by shared bicycles are mainly ring locks passing through the hub, which are easy to be damaged by human beings and become lockless bicycles. On the other hand, the braking method of traditional bicycles has the phenomenon that tire wear is aggravated due to emergency braking. Contents of the inventio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62H5/16B62L1/02E05B47/00H02K21/22
Inventor 高蕾娜陈思言李强何文武吴秋红于宬
Owner CHENGDU UNIV