CN205652242U

CN205652242U - Floodgate is locked for electric motor car

Info

Publication number: CN205652242U
Application number: CN201620462720.4U
Authority: CN
Inventors: 王成全
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-05-20
Filing date: 2016-05-20
Publication date: 2016-10-19
Anticipated expiration: 2026-05-20

Abstract

The utility model provides a pair of floodgate is locked for electric motor car relates to automobile -used tool to lock field, including locating the lock seat on the brake shell, lock seat in the brake shell outside, corresponding tapered end is installed to a lock seat fit in, is equipped with the lock core that the size suited in the tapered end, and the inboard positive twin lock seat of brake shell is equipped with the locking lever, and have the link gear between locking lever and the lock core and be connected the two linkage, the plate object of locking lever for having certain thickness, the front end of plate object is equipped with and brakies the locking arch that hub outer lane draw -in groove width suited, thickness is not less than the plate object. The utility model discloses a what have certain thickness replaces T shape or bacillary locking lever by the protruding integrative locking lever of constituteing of plate object and locking, its stable in structure, simple, and impact resistance is difficult to by impact break, and it is effectual to lock the wheel.

Description

A kind of electric motor car lock is locked

Technical field

This utility model relates to vehicle lock field, particularly relates to a kind of electric motor car lock and locks.

Background technology

Because the electric motor car bodily form is little relative to automobile, being worth higher, stolen phenomenon often occurs, and is to improve electric vehicle anti-theft performance, setting up lock lock in electric motor car is a kind of conventional means.The meaning of lock lock is to arrange electric vehicle lock on brake.Lock is locked, it is that some equally distributed locked grooves are set on the outer ring of the brake hub of Electricmotor car wheel, again on the housing of brake, lock, lockhole and locking bar are set in place, inserting with key drives locking bar to extend in locked groove in lockhole, locking wheel so that it is immovable, thus realize anti-theft feature.But in the lock of existing brake is locked, the locking bar in the lock lock of simple in construction mostly is T-shaped or shaft-like design, and its anti-impact force is poor, and easily by impact fracture, anti-theft effect is poor.Although baroque lock lock anti-theft feature is relatively preferable, but its structure is the most complicated, and various parts are many, the problem of mismate, deficient in stability between parts the most often occur, it is also desirable to maintenance often and replacing.And the difficulty of processing of baroque lock lock is relatively greatly, cost of manufacture height, dismounting and installation process are the most complicated, are difficult to keep in repair when there is lock lock damage, it is generally required to integral replacing lock is locked or delivers to the maintenace point maintenance specified.But the brake function of its brake is good, and direct integral replacing is neither calculated, and will also result in the waste of brake.

Summary of the invention

For overcoming the deficiencies in the prior art, this utility model provides a kind of lock being installed on electric vehicle brake lock lock, its simple in construction, stable, and anti-impact force is strong, can be effectively increased the anti-theft security of electric motor car.

For achieving the above object, the technical solution adopted in the utility model is: include the lock being located on brake shell outer surface, coordinating in lock and be provided with corresponding tapered end and lock core, brake shell inner surface is just being provided with locking bar to lock, has link gear and the two be connected between locking bar and lock core.Described locking bar is for having certain thickness plate object, and one end of plate object is provided with and is distributed in that the locked groove on brake hub outer ring adapts, thickness is not less than the locking projections of plate object.

In said structure, it is some for inserting to stop the opening draw-in groove of vehicle wheel rotation with locking bar that locked groove refers to offer on brake hub outer ring.Plate object refers to the tablet that thickness is thicker.There is certain thickness plate object by being set to by locking bar, and it is fixed with the most abundant locking projections at plate object towards one end of brake hub outer ring locked groove, the intensity of locking bar, solid and crashworthiness degree can be improved, locking bar can be prevented effectively from damaged by collision in impact event or rupture, thus improve theftproof performance and the service life of lock lock.

As preferably, being limited to by plate object between jam plate seat and brake shell if being provided with jam plate seat, jam plate seat is fixed on brake shell and which is provided with opening, perforate or the chute be easy to jam plate and move to locked groove.In said structure, jam plate seat is for being limited to plate object between jam plate seat and brake shell, avoid it to move up and down on the direction that lock core extends, and the plate face being only close to jam plate seat carries out moving horizontally or perhaps moves towards the breaker slot on brake hub outer ring.

As preferably, described link gear includes the driver plate with lock core linkage and the cam with plate object linkage, and driver plate center offers the perforate inserted for lock core.The verge of opening of one card of driver plate is provided with stirs projection, and cam is provided with and stirs the arc chute that male cooperation uses, and driver plate crowning fastens with cam groove face down.

In said structure, driver plate is arranged on cam and installs with cam engagement, and the crowning of driver plate refers to be provided with the side of the driver plate stirring projection.The end of lock core is plugged in the perforate of driver plate, thus lock core is got up with plate object linkage, when realizing by key rotation lock core, driver plate is driven to rotate by lock core, stirring projection and then stirring cam rotation on driver plate, thus drive the locking projections of plate object front end move to breaker slot or exit breaker slot.And driver plate and cam agree with setting, mechanical package can be removed from or the step for screw fixes, it is simple to install and keep in repair.

As preferably, for ease of dismounting, keep in repair and install, plate object has the cams mounted hole that turns, by turning hole linkage between plate object and cam.In said structure, cam is horizontally installed to turn in hole, turns the size and shape in hole according to the size of cam and Its Track Design.Its simple in construction, make use of architectural characteristic and the revolving property of cam dexterously, promotes moving horizontally of plate object by the rotation of cam.

As preferably, for ease of resetting, being additionally provided with stretching spring, the two ends of stretching spring are detachably fixed respectively and are connected to plate object and jam plate seat.

As preferably, described in stir protruding number be 2, in sector, the edge being symmetricly set on driver plate perforate makes driver plate perforate be shape with a tight waist.The perforate of shape with a tight waist is circular design according to driver plate, both can guarantee that more rotation space, and its limit effect does not haves the situation of spacing movement, position limiting slide block.

As preferably, for making lock core rotational effectively drive driver plate together to rotate, the plug that the end of lock core agrees with mutually with the perforate being provided with driver plate.

As preferably, described locking projections is one-body molded with plate object, can increase the fastness between locking projections and plate object further, improves the Anti-knocking performance of locking bar, and is easy to processing.

The beneficial effects of the utility model are as follows: all use jack to be connected between lock core with link gear, jam plate seat, plate object in this utility model, simple in construction, it is not necessary to screw, welding, decrease procedure of processing, have both been easy to produce and installed, have also allowed for maintenance and change.After lock lock damages, only need to change the parts of damage, it is not necessary to integral replacing, reduce maintenance cost, and improve service life and the utilization rate that lock is locked, reduce the waste of brake.It addition, link gear only includes driver plate and cam, structure member is few, it is possible to reduces production cost of the present utility model, increases economic efficiency.And driver plate and the supporting Stability Analysis of Structures that arranges of cam, anti-impact force is strong, designs ingenious, and theftproof performance is high, moreover it is possible to reduce the power transmission loss in linkage process, improves transmission efficiency and linkage performance, also allows for maintenance and change simultaneously.

This utility model uses has the certain thickness locking bar being integrally made up of plate object and locking projections replacement T-shaped or shaft-like locking bar, its Stability Analysis of Structures, and anti-impact force is strong, it is not easy to by impact fracture, locking effect is good.

In brief, this utility model provides a kind of simple in construction, reliable, easy to process, it is simple to keep in repair and dismount, the automobile-used front brake lock that cost of manufacture is low, moreover it is possible to improve the service life of front brake lock and increase the anti-theft security of electric motor car.

Accompanying drawing explanation

Fig. 1 is the overall schematic of this utility model specific embodiment.

Fig. 2 is the concrete structure schematic diagram of this utility model specific embodiment.

Fig. 3 is the jam plate holder structure schematic diagram of this utility model specific embodiment.

Fig. 4 is the locking plate structure schematic diagram of this utility model specific embodiment.

Fig. 5 is the dial structure schematic diagram of this utility model specific embodiment.

Fig. 6 is the cam structure schematic diagram of this utility model specific embodiment.

Fig. 7 is the lock core structure schematic diagram of this utility model specific embodiment.

Shown in figure: jam plate seat 1, spring hole 1, hole 102, spring post sliding tray 103, spring post 1, spring 3, brake 4, lock core 5, plug 51, driver plate 6, stir protruding 61, perforate 1, stir protruding 2 63, spring post 27, jam plate 8, turn hole 81, dead bolt 82, brake shell 9, lock 10, tapered end 11, cam 12, perforate 2 121, arc chute 122.

Detailed description of the invention

As it is shown in figure 1, the lock lock that this utility model relates to is installed on the brake shell 9 of brake 4, shown in Fig. 2, lock lock mainly includes lock 10, locking bar, tapered end 11, spring 3, cam 12, driver plate 6, lock core 5 and jam plate seat 1.Lock 10 is arranged on the outer surface of brake shell 9, and for the cylindrical protrusions of hollow, tapered end 11 is arranged in lock 10, is provided with lock core 5 in tapered end 11.Lock core 5 one end is positioned at tapered end 11, and the other end stretches into inside brake shell 9, and lock core 5 center has the lockhole for inserting key.On the inner surface of brake shell 9, the just position to lock core 5 is provided with jam plate seat 1.In locking bar gap between jam plate seat 1 and brake shell 9.

In conjunction with Fig. 3, jam plate seat 1 is a square plate, and the side of its symmetrical both sides folds 90 °, and this dual-side is detachably fixed or is welded on brake shell 9, and then makes jam plate seat 1 be fixed on brake shell 9.Be provided with spring 3 in the bottom of jam plate seat 1, spring 3 is close to jam plate seat 1 and is arranged, and spring 3 one end connects spring post 1, and spring 3 other end connects spring post 27.

For ease of installing, jam plate seat 1 one end offers the spring hole 1 installing spring post 1, and its immediate vicinity offers hole 102, and its other end offers strip nick shaped, is easy to the spring post sliding tray 103 that spring post 27 is connected with jam plate 8.Spring post 27 also can slide in spring post sliding tray 103, it is simple to the stretching of spring 3 and contraction.Jam plate seat 1 is connected with spring 3 one end by spring post 1.

As shown in Figure 4, locking bar is for having certain thickness tablet, and referred to as jam plate 8, one end of jam plate 8 is provided with the locking projections of evagination, the tongue that shape picture stretches out, is called for short dead bolt 82.The wider width of dead bolt 82, just engages with the draw-in groove on brake hub outer ring, and electric motor car car locking can be avoided unstable.Further, the connection between jam plate 8 and dead bolt 82 is arc chord angle and the two is one-body molded, is difficult to be collided damage, has certain anti-impact force, and its Stability Analysis of Structures, anti-impact force is strong, it is not easy to by impact fracture, locking effect is good.

The other end of jam plate 8 is provided with the spring hole two for fixedly mounting spring post 27, and jam plate 8 is connected by the other end of spring post 27 with spring 3.

Jam plate 8 center offer for install place cam 12 turn hole 81, turn the size and shape in hole 81 according to the size of cam 12 and Its Track Design.Cam 12 links with jam plate 8 by turning hole 81, and its upper surface is installed with and the driver plate 6 of lock core 5 linkage, and driver plate 6 is connected with cam 12, thus realizes the indirect linkage of lock core 5 and jam plate 8.

Shown in Fig. 5, Fig. 6, driver plate 6 all has perforate 1 circular, of the same size and perforate 2 121 with the center of cam 12.Stirring protruding 1 and stirring protruding 2 63 of sector it is fixed with on driver plate 6, stir projection 1, stir protruding 2 63 perforate 1 edges being symmetrically set in driver plate 6 the same face, and its fraction is positioned at perforate 1, it is predominantly located in driver plate 6, makes perforate 1 form the perforate of shape with a tight waist.Cam 12 on the edge around perforate 2 121, coordinate stir protruding 1, stir protruding 2 63 position and symmetrical relations have one section of arc chute 122, curved ring-type of arc chute 122.Driver plate 6 is provided with to be stirred protruding 1 and stirs the one of protruding 2 63 and face down and cam 12 fastens, stir protruding 2 63 when fastening relatively cam 12 protrude side and be arranged in arc chute 122.Driver plate 6 and the supporting of cam 12 arrange Stability Analysis of Structures, design ingenious, have higher linkage performance and transmission efficiency, also allow for changing in maintenance parts simultaneously, can improve the service efficiency of brake, it is to avoid cause the wasting of resources.

As it is shown in fig. 7, in the present embodiment, for the link gear coordinating cam 12 to be formed with driver plate 6, the end at lock core 5 has that the shape perforate with a tight waist with driver plate 6 agrees with mutually, symmetrical, to have certain length plug 51.This plug 51 can be bored a hole from driver plate 6 and is finally resisted against the hole 102 of jam plate seat 1 through cam 12, jam plate 8, ensure during key turns, lock core 5, driver plate 6, cam 12, jam plate 8 are rotated coaxially and are linked together by plug 51 all the time, can improve the stability between link gear and link gear and lock core 5, jam plate 8 further.

When lock core 5 drives driver plate 6 to rotate counterclockwise, stir protruding 1 and all follow lock core 5 counterclockwise motion with stirring protruding 2 63, stir protruding 1 to turn to be displaced outwardly under the drive of tapered end 11 spring 3 when cam 12 highlights side and holding is on cam 12, unclamp jam plate 8.

When locking wheel hub, the key locked by lock inserts in tapered end 11, rotate key, tapered end 11 band movable lock core 5 rotates counterclockwise, lock core 5 is by driving driver plate 6 to unclamp cam 12, and under the elastic force effect of spring 3, jam plate 8 is displaced outwardly along spring post sliding tray 103, dead bolt 82 stretches out outer and on brake hub outer ring the draw-in groove of jam plate seat 1 and moves also holding on draw-in groove, it is achieved the action of locking wheel hub.

When wanting unlocking wheel hub, key is turned clockwise, lock core 5 rotates in turning hole 81 by driving driver plate 6 to stir cam 12, when cam 12 rotates to when turning 81 edge, hole, cam 12 drives jam plate 8 to move inwards, dead bolt 82 is followed jam plate 8 and is retracted in jam plate seat 1, and utilizes cam 12 and carry out screens with special the coordinating turning hole between 81, it is achieved the action of unlocking wheel hub.

In sum, this utility model simple in construction, resistance to collision performance are high, also quite convenient for installing and maintenance while preventing electric motor car stolen.

Claims

1. an electric motor car lock is locked, including the lock being located on brake shell outer surface, coordinate in lock and corresponding tapered end and lock core are installed, brake shell inner surface is just provided with locking bar to lock, there is between locking bar and lock core link gear the two be connected, it is characterized in that: described locking bar is for having certain thickness plate object, and one end of plate object is provided with and is distributed in that the locked groove on brake hub outer ring adapts, thickness is not less than the locking projections of plate object.

A kind of electric motor car lock the most according to claim 1 is locked, it is characterised in that: being provided with jam plate seat and be limited to by plate object between jam plate seat and brake shell, jam plate seat is fixed on brake shell and which is provided with opening, perforate or the chute be easy to jam plate and move to locked groove.

A kind of electric motor car lock the most according to claim 1 is locked, it is characterised in that: described link gear includes the driver plate with lock core linkage and the cam with plate object linkage, and driver plate center offers the perforate inserted for lock core；The verge of opening of one card of driver plate is provided with stirs projection, and cam is provided with and stirs the arc chute that male cooperation uses, and driver plate crowning fastens with cam groove face down.

A kind of electric motor car lock the most according to claim 3 is locked, it is characterised in that: have on plate object and cams mounted turn hole.

A kind of electric motor car lock the most according to claim 2 is locked, it is characterised in that: being provided with stretching spring, the two ends of stretching spring are respectively fixedly connected with in plate object and jam plate seat.

A kind of electric motor car lock the most according to claim 3 is locked, it is characterised in that stirring protruding number described in: is 2, and in sector, the edge being symmetricly set on driver plate perforate makes driver plate perforate be shape with a tight waist.

A kind of electric motor car lock the most according to claim 6 is locked, it is characterised in that: the plug that the end of lock core agrees with mutually with the perforate being provided with driver plate.

A kind of electric motor car lock the most according to claim 1 is locked, it is characterised in that: described locking projections is one-body molded with plate object, and locking projections is identical with plate object thickness.