CN201362311Y

CN201362311Y - Anti-theft remote-control brake lock transmission device used for electric bicycle

Info

Publication number: CN201362311Y
Application number: CNU2009200387165U
Authority: CN
Inventors: 张毓敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-01-05
Filing date: 2009-01-05
Publication date: 2009-12-16
Anticipated expiration: 2019-01-05

Abstract

The utility model discloses an anti-theft remote-control brake lock transmission device used for an electric bicycle. The device comprises a lock body integrated with the expansion brake and hub brake, the lock body comprises a lock case, a wheel hub stopping ring arranged on a brake disc and a lock tongue opening and closing device arranged in the lock case. The lock tongue opening and closing device comprises a first electromagnet, a second electromagnet, a first electromagnet iron core, a second electromagnet iron core, a first compression spring, a second compression spring, a third compression spring and a float lock tongue. The first compression spring is arranged at the lower end of the first electromagnet, the second compression spring is arranged between the upper end of the lock tongue and a bracing plate, the third compression spring is arranged between the inner end of the first electromagnet iron core and the inner wall of the housing of the second electromagnet, and the float lock tongue is arranged at the lower part of the second electromagnet iron core. The device has the advantages that the structure is simple, the manufacture is convenient, the reliability is high, the device is mounted on the rear wheel of the electric bicycle, the electric bicycle is locked or opened through the locking or the opening of the wheel hub, the use and the installation are convenient, and the anti-theft property is good.

Description

The theft-proof remote control brake lock for electric bicycle driving device

Technical field

The utility model relates to a kind of remote control brake lock, relates in particular to a kind of theft-proof remote control lock that is applicable to Electrical Bicycle, belongs to the electric control lockset technical field.

Background technology

The lockset of existing Electrical Bicycle has multiple pattern, it mainly is the mechanical lock that separates with vehicle body, comprise D type lock, chain lock, cable-type padlock etc., no matter how firm lock body is for this class mechanical lock, since all will be with key operated, key hole is the inevitable weak link of mechanical lock, and the thief can set about from key hole with special-purpose stealing tool, destroy tapered end rapidly, open mechanical lock and steal Electrical Bicycle.

In order to solve the problem that the existing mechanical lock destroys easily, at present, various Electrical Bicycle electronic locks have appearred, avoided the easy disadvantage of destroying of key hole of mechanical lock, but this electron-like lock still needs to use electron key, it is not too convenient to use.

The applying date is on July 14th, 2006, the Chinese utility model patent of Granted publication 2929103Y discloses a kind of intelligent distant control Electrical Bicycle lock, this intelligent distant control Electrical Bicycle lock can pass through the remote controller auto-unlocking, but also need artificial rotary knob when shutting, it can only be the S. A. lockset, this lock be a kind of self contained system can not with the integrated installation of electric bicycle, Practical Performance is not high.In addition, because this lock need shut by artificial rotary knob, destroy lockset robber car to the thief chance is provided.

The utility model content

The purpose of this utility model provide a kind of and Electrical Bicycle standardized rise stop, hub is stopped and is fused, mechanism is firm, the driving device of easy to install and use, Electrical Bicycle lockset that reliability is high.

The utility model is achieved by the following technical programs:

A kind of theft-proof remote control brake lock for electric bicycle driving device, comprise lock body, described lock body and Electrical Bicycle be standardized rise stop, hub stops and fuses, described lock body comprises lock housing, wheel hub locating ring, is arranged on the dead bolt start-stop system in the lock housing, described wheel hub locating ring is sleeved on outside the drag dish, captives joint with the drag dish; Described wheel hub locating ring longitudinal edge is provided with the retainer breach that several cooperate with dead bolt, and described dead bolt start-stop system comprises first, second electromagnet, first, second electromagnet core, and first, second, third compression spring, dead bolt floats.

The purpose of this utility model can also further realize by following technical measures:

Aforesaid theft-proof remote control brake lock for electric bicycle driving device is provided with first iron core in wherein said first electromagnet, is provided with second iron core in described second electromagnet; Described second electromagnet is arranged on the top of first electromagnet, and described first electromagnet core and second electromagnet core are orthogonal, and the outer end of second electromagnet core is resisted against the upper end of first electromagnet core; First compression spring is arranged on the lower end of first electromagnet, the upper end of described unsteady dead bolt contacts with the lower end surface of first electromagnet core, the lower end of described unsteady dead bolt passes fagging pilot hole and lock housing pilot hole, described second compression spring is arranged on and floats between dead bolt upper end and the fagging, the elastic force of described first compression spring is greater than the elastic force of second compression spring, and the 3rd compression spring is arranged between the inner walls of the second electromagnet core inner end and second electromagnet.

Aforesaid theft-proof remote control brake lock for electric bicycle driving device, the upper end of wherein said first electromagnet core are semisphere, and described hemispheric bottom is provided with the groove of the outer end that can hold second iron core.

The utility model is simple in structure, easily manufactured, reliability is high, the utility model is stopped or lock housing that hub is stopped fuses with standardized the rising that is installed in the Electrical Bicycle trailing wheel, dead bolt directly puts in or withdraws from the retainer breach of the wheel hub locating ring longitudinal edge that is arranged on the drag dish from lockset, brake disc can not be rotated, because brake disc is fixed on the wheel hub, and both same axle center, so wheel hub can not rotate.The utility model is by locking or open wheel hub and pin or open Electrical Bicycle, and lockset is hidden, and practicality height, anti-theft are good.

Advantage of the present utility model and characteristics will illustrate by the non-limitative illustration of following preferred embodiment and explain that these embodiment only provide as an example with reference to accompanying drawing.

Description of drawings

Fig. 1 is the scheme drawing of the utility model locking wheel hub;

Fig. 2 is the scheme drawing that the utility model is opened wheel hub;

The specific embodiment

The utility model is described in further detail below in conjunction with drawings and Examples.

Referring to Fig. 1 and Fig. 2, the utility model comprises lock body, described lock body comprises lock housing 1, wheel hub locating ring 2, is arranged on the dead bolt start-stop system 3 in the lock housing, and described wheel hub locating ring 2 is sleeved on outside the drag dish 5, captives joint with drag dish 5 by spot welding.Uniform 6 the retainer breach 21 that cooperate with dead bolt 38 of wheel hub locating ring 2 longitudinal edges of present embodiment, when unsteady dead bolt 38 put in retainer breach 21, wheel hub was locked; When unsteady dead bolt 38 withdrawed from retainer breach 21, wheel hub was unlocked.Dead bolt start-stop system 3 comprises first electromagnet 31, second electromagnet, 35, the first electromagnet cores 32, second electromagnet core, 36, the first compression springs 33, second compression spring 34, the 3rd compression spring 37, and dead bolt 38 floats.The upper end of first electromagnet core is a semisphere 322, and the bottom of described semisphere 322 is provided with the groove 323 of the outer end that can hold second iron core.

Second electromagnet 35 is arranged on the top of first electromagnet 31, both shapes that meet at right angles; First electromagnet core 32 and second electromagnet core 36 are orthogonal, and the outer end of second electromagnet core 36 is resisted against the upper end of first electromagnet core, 32 semispheres 322.First compression spring 33 is arranged between the limited step 321 of first electromagnet, 31 lower ends and first electromagnet core, 32 lower ends, the upper end of unsteady dead bolt 38 contacts with the lower end surface of first electromagnet core 32, the lower end of unsteady dead bolt 38 passes fagging pilot hole and lock housing pilot hole, second compression spring 34 is arranged on and floats between dead bolt 38 upper ends and the fagging 15, and the elastic force of first compression spring 33 is greater than the elastic force of second compression spring 34.The 3rd compression spring 37 is arranged under the effect of inner walls of second electromagnet core, 36 inner ends and second electromagnet 35, overcome 35 li of elastic force indentation second electromagnet of the 3rd compression spring 37, the upper end constraint relief of while first electromagnet core 32, rely on deadweight descending, because the elastic force of first compression spring 33 is greater than the elastic force of second compression spring 34, the lower end of first electromagnet core 32 has overcome the lower end of the unsteady dead bolt 38 of elastic force promotion of second compression spring 34, dead bolt 38 withstands on the longitudinal edge of wheel hub locating ring 2 if float, when failing to enter retainer breach 21, the lower end of first electromagnet core 32 is close to the upper end of the dead bolt 38 that floats, under the driving of first compression spring, 33 downward elastic forces, promote the longitudinal edge that unsteady dead bolt 38 continues to withstand on wheel hub locating ring 2, in case after promoting the wheel hub of electric bicycle rotation, the dead bolt 38 that floats has been aimed at retainer breach 21, under the driving of first compression spring, 33 downward elastic forces, overcome the elastic force that second compression spring 34 makes progress, made the dead bolt 38 that floats enter retainer breach 21 locking wheel hubs.Second electromagnet 35 is dead electricity, second electromagnet core 36 is overhanging under the driving of the 3rd compression spring 37 elastic forces, as shown in Figure 1, the outer end of second electromagnet core 36 is resisted against on semisphere 322 end faces of first electromagnet core upper end, makes the utility model state that keeps Locked.

When the utility model is opened, second electromagnet 35 electric 2 seconds, second electromagnet core 36 overcomes 35 li of elastic force indentation second electromagnet of the 3rd compression spring 37 under the effect of electromagnetic force, simultaneously, the upper end constraint relief of first electromagnet core 32; Subsequently, first electromagnet 31 electric 2 seconds, it is up that first electromagnet core 32 has overcome the downward elastic force of first compression spring 32, dead bolt 38 constraint reliefs float, up under the resilient force that second compression spring 34 makes progress, break away from retainer breach 21, the wheel hub release; At this moment, second electromagnet 35 is dead electricity, second electromagnet core 36 puts in the groove 323 of first electromagnet core 32 outside under the driving of the 3rd compression spring 37 elastic forces, first electromagnet 31 this moment dead electricity, first electromagnet core 32 is by 36 lockings of second electromagnet core, and the dead bolt 38 that floats remains on unlocking condition.

Easy to use, the reliable operation of the utility model has improved the Electrical Bicycle theftproof performance effectively.

In addition to the implementation, the utility model can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.

Claims

1. theft-proof remote control brake lock for electric bicycle driving device, comprise lock body, described lock body and electronic standardized bicycle rise stop, hub stops and fuses, it is characterized in that, described lock body comprises lock housing, wheel hub locating ring, is arranged on the dead bolt start-stop system in the lock housing, described wheel hub locating ring is sleeved on outside the drag dish, captives joint with the drag dish; Described wheel hub locating ring longitudinal edge is provided with the retainer breach that several cooperate with dead bolt, and described dead bolt start-stop system comprises first, second electromagnet, first, second electromagnet core, and first, second, third compression spring, dead bolt floats.

2. Electrical Bicycle theft-proof remote control lock driving device as claimed in claim 1 is characterized in that, is provided with first electromagnet core in described first electromagnet, is provided with second electromagnet core in described second electromagnet; Described second electromagnet is arranged on the top of first electromagnet, and described first electromagnet core and second electromagnet core are orthogonal, and the outer end of second electromagnet core is resisted against the upper end of first electromagnet core; First compression spring is arranged on the lower end of first electromagnet, and the upper end of described unsteady dead bolt contacts with the lower end surface of first electromagnet core, and the lower end of described unsteady dead bolt passes fagging pilot hole and lock housing pilot hole; Described second compression spring is arranged between dead bolt upper end and the fagging, and the elastic force of described first compression spring is greater than the elastic force of second compression spring, and described the 3rd compression spring is arranged between the inner walls of the electromagnet two iron core inner ends and second electromagnet.

3. Electrical Bicycle theft-proof remote control lock driving device as claimed in claim 2 is characterized in that the upper end of described first electromagnet core is a semisphere, and described hemispheric bottom is provided with the groove of the outer end that can hold second electromagnet core.