CN2723630Y

CN2723630Y - Battery lcok for electric bicycle

Info

Publication number: CN2723630Y
Application number: CN 200420093346
Authority: CN
Inventors: 陈福顺
Original assignee: TAIWAN KOU MU INDUSTRIAL Co Ltd
Current assignee: TAIWAN KOU MU INDUSTRIAL Co Ltd
Priority date: 2004-09-06
Filing date: 2004-09-06
Publication date: 2005-09-07
Anticipated expiration: 2014-09-06

Abstract

The utility model relates to a battery lock for electric bicycle. A lock core which is mounted in a body drives a rotary table, and a declinate launching way is arranged at the outer wall of the rotary table. A lock rod which can elastically move and a fixed link are arranged in the body, and trip channels are respectively arranged at the common side faces of the two rods which make one trip channel clamp in. The rod body of the lock rod is additionally provided with a convex column which contacts with the launching way. By above-mentioned structure, the rotation of the lock core is controlled by a special key. The lock core drives the rotation of the rotary table, drives the lock rod by the launching way, makes the lock rod vertically move, and makes the lock rod extend out from the body or insert into the body.

Description

The battery lockset of electric bicycle

Technical field

The utility model is relevant with the battery of electric bicycle, more detailed it, refer to be used for the lockset of this battery of locking especially.

Background technology

Electric bicycle is its gear with Battery pack device driving bicycle with general bicycle difference, makes trailing wheel produce the power drive bicycle and moves ahead.Cell apparatus can be arranged on the front rail of bicycle, or at Seat stay near positions such as seat of honour bars, give fixingly usually in simple mode such as screw, locking plate, so battery is taken away by other people easily.

Novel content

The purpose of this utility model is to provide a kind of battery special lockset of electric bicycle, to solve the above problems.

Technical solutions of the utility model:

A kind of battery lockset of electric bicycle is characterized in that:

One body;

One can drive the core of its rotation by key insertion, is located at this body interior axle turnablely;

One rotating disk is located at this body interior, axially is connected with in this core bottom, and its outer wall is established the slideway of the oblique shape of a circular arc;

One locking bar vertically is located to springing body interior and contiguous this rotating disk, and its bottom is established one and protruded out this external fastening end; The opposite face of this locking bar and rotating disk is established a sliding projection that is against on this slideway; This locking bar shaft is established a clip tenon trough in addition, and the upper and lower limit of this clip tenon trough respectively is an outside inclined-plane;

One fixed bar vertically is located to springing body interior and contiguous this locking bar, this fixed bar be shorter in length than this locking bar, itself and this locking bar opposite face is respectively established a projection and an elongated slot, and projection is established in this elongated slot; The sides adjacent of fixed bar and this locking bar clip tenon trough is established a clip tenon trough, and the degree of depth of this fixed bar clip tenon trough is dark than this locking bar clip tenon trough, and its upper and lower limit respectively is an outside inclined-plane;

One trip can be located to horizontal springing body interior and contiguous this locking bar and fixed bar, and the clip tenon trough of its relative this fixed bar is established the projection that a upper and lower limit is outer inclined-plane.

The utility model progress effect: but lockset locking cell apparatus of the present utility model, and in addition, it more can further control battery is power supply state.

Description of drawings

Fig. 1: the three-dimensional exploded view of the utility model lockset.

Fig. 2: the combination appearance figure of the utility model lockset.

The indicated sectional drawing of the 3-3 section direction of arrow of Fig. 3 A: Fig. 2.

Fig. 3 B: along continuing the action schematic diagram that Fig. 3 A is painted.

Fig. 3 C: along continuing the action schematic diagram that Fig. 3 B is painted.

Fig. 4 A: with the sectional drawing () of key turns lockset.

Fig. 4 B: with the sectional drawing (two) of key turns lockset.

Fig. 5 A: the utility model lockset is the outside drawing of overlooking of opening.

Fig. 5 B: the partial cross-sectional view of rotating disk and microswitch when lockset is opening.

Fig. 6 A: the utility model lockset is the outside drawing of overlooking of locking state.

Fig. 6 B: the partial cross-sectional view of rotating disk and microswitch when lockset is the locking state.

Fig. 7 A: the utility model lockset is the outside drawing of overlooking of breakdown powered battery state.

Fig. 7 B: drawing in side sectional elevation cuts open in the office of rotating disk and microswitch when lockset is breakdown powered battery state.

The specific embodiment

The utility model mainly comprises:

One body 10 as Fig. 1, Fig. 2, is a hollow housing, and one side end face is established a well portion 11, and the lateral wall of this well portion 11 is two plates, and the correspondence position between two plates respectively forms an opening 111; These well portion 11 internal faces are established two highly lower inwall sheets 112 in these opening 111 places relatively in addition.

One core 20 as Fig. 1, from top to bottom places this well portion 11 and extends in this body 10, and the end of its top hole enlargement is cross-placed on this inwall sheet 112 end faces, and this core 20 needs the key 21 by a special use to insert just can drive its rotation; (structure of core and key 21 is a known technology, and the patent emphasis of non-this case is not added to give unnecessary details at this.)

One cover 30 as Fig. 1, Fig. 2, is the cap of circle, and its end face has the sign 303,302,301 of the unlatching represented, locking and electric power starting, with the foundation as key 21; This cover 30 is buckled on outside this well portion 11, and two plates of well portion 11 is closed slightly to center of circle direction lean on, and to coat this core 20 its nothing is rocked; 30 pairs of this covers should respectively be provided with a cramp 31 that down extends in opening 111 positions, to stretch in this opening 111 and to detain the roof face that terminates in body 10.

One rotating disk 40 as Fig. 1, Fig. 3 A, is located at body 10 inside, and its central authorities have a button hole 41, and clip 22 buckles of confession core 20 bottoms wherein must drive this rotating disk 40 in order to do core 20 and rotate synchronously; The outer wall of this rotating disk 40 is provided with a skewed slideway 42.

One locking bar 50 as Fig. 1, Fig. 3 A, is a column, is located in these body 10 opposite side inner spaces, establishes a lock rod spring 51 between its top and the body 10 top inwalls; The bottom of this locking bar 50 is the fastening end 52 on the monolateral inclined-plane of a tool.The side of these locking bar 50 relative these rotating disks 40 is provided with a projection 53, and it is contacted with the least significant end of this slideway 42 under the normality; A clip tenon trough 54 is established in this locking bar 50 and rotating disk 40 different sides, and the upper and lower limit of this clip tenon trough 54 respectively is an outer inclined-plane 541 of opening.

One fixed bar 60 as Fig. 1, Fig. 3 A, is located at the adjacent side of this locking bar 50, is one to be shorter in length than the column of this locking bar 50; This fixed bar 60 and this locking bar 50 opposite faces are respectively established a projection 61 and an elongated slot 55, and this projection 61 is established in this elongated slot 55, make this fixed bar 60 this locking bar 50 that reclines, and this projection 61 of normality position are positioned at the bottom of this elongated slot 55.Establish a fixed bar spring 62 between these fixed bar 60 tops and the body 10 top inwalls; Fixed bar 60 sides are established a clip tenon trough 63, and are adjacent with clip tenon trough 54 equipotentials of this locking bar 50, and only the degree of depth of the clip tenon trough 54 of fixed bar 60 is dark than the clip tenon trough 54 of this locking bar 50, and its upper and lower side also is an outer inclined-plane 64 of opening.

One trip 70 as Fig. 1, Fig. 3 A, is one to be the horizontal body of rod of L type, have one before a tenon bar 71 and a side tenon bar 72; Should before tenon bar 71 be provided with the side of

clip tenon trough

54,63 with respect to this locking bar 50 and fixed bar 60, it is established clip tenon trough 63 that should fixed bar 60, and upper and lower side is even to be outward-dipping projection 73; These 72 another sides that are posted by this fixed bar 60 of side tenon bar; Establish a horizontal trip spring 74 between the sidewall of this trip 70 and body 10 again;

One cover plate 80, as Fig. 1, Fig. 3 A, locking closure is in the opening port of these body 10 bottoms, and it establishes a circular hole 81 with respect to this rotating disk 40, supplies the boss piece 43 of rotating disk 40 bottoms to protrude out wherein, avoids it to rock to locate this rotating disk 40; The position of these cover plate 80 relative these locking bars 50 and fixed bar 60 is provided with the perforate 82 of a vast scale, supplies the fastening end 52 of this locking bar 50 to protrude out.

Lockset of the present utility model can be arranged on the inner position relative with battery of vehicle body bridge of bicycle, and provides open hole confession cover 30 to appear on the vehicle body bridge and the fastening end 52 of locking bar 50 protrudes out; In addition, also needing to establish one on the outer container of battery can be for the groove of above-mentioned fastening end 52 blockings.This section described is migrating of known technology, so do not add to give unnecessary details.

As Fig. 3 A, in the normality situation, be subjected to the ejection of this lock rod spring 51 and this fixed bar spring 62, the fastening end 52 of this locking bar 50 is to protrude out outside the opening 82 of this cover plate 80, the projection 61 of this fixed bar 60 is positioned at the bottom of these locking bar 50 elongated slots 55, the projection 73 of this trip 70 is limited in the clip tenon trough 63 of this fixed bar 60, and the open end of preceding tenon bar 71 then is limited in the clip tenon trough 54 of this locking bar 50.Slideway 42 lowermost ends of projection 53 these rotating disks 40 of contact of this locking bar 50.

As Fig. 3 B, both to be established the battery of allocation by desire when the fastening end 52 of locking bar 50 and push away to touch and drive this fixed bar 60 when up mobile and move in the lump, this lock rod spring 50 and fixed bar spring 60 are extruded energy storage.In the process that fixed bar 60 up moves, the inclined-plane 64 sliding projections 73 that push away this trip 70 of the clip tenon trough 63 of this fixed bar 60, make trip 70 move horizontally this trip spring 74 of compression, this preceding tenon bar 71 and projection 73 thereof break away from the

clip tenon trough

54,63 of this locking bar 50 and fixed bar 60.Because the length of this fixed bar 60 is short than locking bar 50, thus when locking bar 50 by on when being pushed into limiting altitude, this fixed bar 60 actually by drive to the bottom with respect to the top of this trip 70; At this moment, this trip 70 loses the thrust next by this fixed bar 60, its trip spring 74 is released and can be promoted this trip 70 and move toward fixed bars 60 and locking bar 50 directions, this projection 73 is positioned at the below of this fixed bar 60 and it is propped up, fixed bar 60 can't be descended, and the open end of its preceding tenon bar 71 is then by the wall of this locking bar 50 institute backstop.

As Fig. 3 C, when cell apparatus location just, and when making the fastening end 52 of the groove preset it on and locking bar 50 relative, this lock rod spring 51 is released and can be resetted, and promotes the down springing and snapping in the groove of cell apparatus of this locking bar 50.In the process because these fixed bar 60 bottoms are resisted by this preceding tenon bar 71, are rising blocking location so form fixed bar 60, and locking bar 50 is pushed by the spring bullet and falls, and the projection 61 of fixed bar 60 is positioned at the top of elongated slot 55 at this moment.When 50 times spring-go positions of locking bar, corresponding its clip tenon trough 54 of the open end of this preceding tenon bar 71, this trip 70 are promoted by its trip spring 74 again again, and preceding tenon bar 71 ends snap in the clip tenon trough 54 of this locking bar 50, and this locking bar 51 is promptly located by blocking, and this battery is promptly by locking.

See also Fig. 4 A, Fig. 4 B, if will unload battery, need to insert in this core 20 with the key 21 of special use, rotate toward sign 303 directions that representative is opened, this core 20 drives this rotating disk 40 and rotates, and the gesture that this rotating disk 40 rises with its slideway 42 promotes the projection 53 of this locking bar 50, so this locking bar 50 up moves this lock rod spring 51 of compression, its fastening end 52 promptly breaks away from the groove of battery, and this battery can be unloaded.When this locking bar 50 is up mobile, inclined-plane 541 sliding this trips 70 of pushing open of this clip tenon trough 54, these trip 70 these trip springs 74 of extruding.This moment is as if detaching this key 21 or key 21 being rotated toward the directions of the sign 302 of representing locking, this core 20 drives this rotating disk 40 counter-rotatings, its slideway 42 with the gesture that descends and cooperate these lock rod spring 51 elasticity to release to reset make locking bar 50 down bullet move,, the preceding tenon bar 71 of this trip 70 is not fastened on fixed bar 60 bottoms because having been pushed away when this locking bar 50 rises, this fixed bar spring 62 is released and can be resetted, this fixed bar 60 pushes away the inclined-plane, top of these trip 70 projections 73 with the bottom cunning, so again again with the direction ejection of trip 70 toward trip spring 74, this fixed bar 60 can move toward descending, clip tenon trough 54 until this locking bar 50 and fixed

bar

60,63 when corresponding to this preceding tenon bar 71 once more, this trip spring 74 is to release to reset to promote this trip 70, its projection 73 blockings are gone in the clip tenon trough 63 of this fixed bar 60, and the open end blocking is gone in the clip tenon trough 54 of this locking bar 50.

In addition, bury a microswitch 90 underground as the sidewall that shows these body 10 adjacent these rotating disks 40 in the utility model accompanying drawing, shake-up end 91 relative these rotating disks 40 of this

microswitch

90,92 of line scan pickup coil sides and cell apparatus electrically connect.

As Fig. 5 A, Fig. 5 B, key 21 goes to the sign 303 that representative is opened, and the slideway 42 of rotating disk 40 promotes this projection 53 with the gesture that edges up, and impels locking bar 50 up to move, and fastening end 52 is recessed in the body 10.

As Fig. 6 A, Fig. 6 B, key 21 goes to the sign 302 of representing locking, and it is mobile that the slideway 42 of rotating disk 40 carries over projection 53 with the form of gradually falling, and impels locking bar 50 to move down, and makes fastening end 52 protrude from body 10.

Fig. 7 A, Fig. 7 B, key 21 can further turn to the sign 301 of representing electric power starting again, and rotating disk 40 promptly pushes away the shake-up end 91 that touches microswitch 90 with a highest end of its slideway 42, and battery is a power supply state.Inference in like manner goes at key 21 and to indicate 302 and at 303 o'clock, and the shake-up end 91 of this microswitch 90 is slided 42 to be touched, so cell apparatus is non-power supply state.

Claims

1. the battery lockset of an electric bicycle is characterized in that:

One body (10);

One can drive the core (20) of its rotation by a key (21) insertion, is located at this body (10) inside axle turnablely;

One rotating disk (40) is located at this body (10) inside, axially is connected with in this core (20) bottom, and its outer wall is established the slideway (42) of the oblique shape of a circular arc;

One locking bar (50) vertically is located to springing inner and contiguous this rotating disk (40) of body (10), and its bottom is established one and protruded out the outer fastening end (52) of this body (10); This locking bar (50) is established a sliding projection (53) that is against on this slideway (42) with the opposite face of rotating disk (40); This locking bar (50) shaft is established a clip tenon trough (54) in addition, and the upper and lower limit of this clip tenon trough (54) respectively is an outside inclined-plane (541);

One fixed bar (60), vertically be located to springing inner and contiguous this locking bar (50) of body (10), this fixed bar (60) be shorter in length than this locking bar (50), itself and this locking bar (50) opposite face is respectively established a projection (61) and an elongated slot (55), and projection (61) is established in this elongated slot (55); Fixed bar (60) is established a clip tenon trough (63) with the sides adjacent of this locking bar (50) clip tenon trough (54), and the degree of depth of this fixed bar (60) clip tenon trough (63) is dark than this locking bar (50) clip tenon trough (54), and its upper and lower limit respectively is an outside inclined-plane (64);

One trip (70) can be located to horizontal springing inner and contiguous this locking bar (50) of body (10) and fixed bar (60), and the clip tenon trough (63) of its relative this fixed bar (60) is established the projection (73) that a upper and lower limit is outer inclined-plane.

2. according to the battery lockset of the described electric bicycle of claim 1, it is characterized in that: establish a lock rod spring (51) between this locking bar (20) top and body (10) the roof face.

3. according to the battery lockset of the described electric bicycle of claim 1, it is characterized in that: establish a fixed bar spring (62) between this fixed bar (60) top and body (10) the roof face.

4. according to the battery lockset of the described electric bicycle of claim 1, it is characterized in that: the sidewall that this body (10) is adjacent with rotating disk (40) is established a microswitch (90).

5. according to the battery lockset of the described electric bicycle of claim 4, it is characterized in that: the end that the shake-up end (91) of this microswitch (90) and the slideway (42) of this rotating disk (40) are the highest contacts.

6. according to the battery lockset of the described electric bicycle of claim 1, it is characterized in that: this body (10) end face of this core (20) is relatively established a cover (30), and this cover (30) is provided with the sign (301) (302) (303) of indication key turns direction.

7. according to the battery lockset of the described a kind of electric bicycle of claim 6, it is characterized in that: this cover (30) end face is established the sign (303) (302) (301) of representing unlatching, locking and power supply breakdown.