CN201405958Y - Hub brake lock device of electric vehicle and motorcycle - Google Patents
Hub brake lock device of electric vehicle and motorcycle Download PDFInfo
- Publication number
- CN201405958Y CN201405958Y CN2009200692914U CN200920069291U CN201405958Y CN 201405958 Y CN201405958 Y CN 201405958Y CN 2009200692914 U CN2009200692914 U CN 2009200692914U CN 200920069291 U CN200920069291 U CN 200920069291U CN 201405958 Y CN201405958 Y CN 201405958Y
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- China
- Prior art keywords
- lock
- tapered end
- hub
- square
- assembly shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a lock, in particular to a hub brake lock device of electric vehicle and motorcycle, wherein one side of an assembly shell is provided with a linkage telescopic device comprising a square lock column, a rail cam and a tapered end, the tapered end is mounted in a cavity at one side of the assembly shell, the inner end of the tapered end is connected with the rail cam infitting type, the outer surface of the rail cam is provided with a helical rail which is connected with one end of a pin in fitting type, the other end of the pin is riveted with the square lock column, the plate circumferential periphery of the hub lock plate is provided with a plurality of square keyholes which are fit with the square lock column. The utility model has the advantages that the hub brake lock device has novel structure, the locking device is internally provided in prior hub brake assembly of electric vehicle, to replace general electric vehicle lock, integrate the locking device with hub brake device, and basically keep the structure and theory of original hub brake device, the lock column can slide via a lock core and a linkage mechanism which have compact fit, to realize good vibration and deformation resistance when the lock core is locked.
Description
[technical field]
The utility model relates to the technical field of lockset, specifically a kind of battery-driven car, the motor nave boss locking device of stopping.
[background technology]
At present, the lockset that existing battery-driven car, motor bike adopted all is that battery-driven car is the lockset (as: U-shape lock, chain lock etc.) of joining generally.The outer lockset of these that battery-driven car adopted all exists many weak points: these outer lockset theftproof performances of joining are poor, all expose outside at battery-driven car, and inconvenient operation, be easy to be found to be easy to be pried open, thereby cause battery-driven car, motor bike often to be stolen by the thief by the robber.This brings very big economic loss and worries to the car owner.
In addition, the patent No. is: 200720069743.X, patent name are: this hub of the locking device lock construction of stopping can solve above-mentioned deficiency though electronic nave boss is stopped, but it still exists a little weak points: hub stop the lock parts many, complex structure, just used and be out of order easily, and the cost of manufacture height.
[summary of the invention]
The purpose of this utility model is exactly will solve above-mentioned deficiency and a kind of battery-driven car, the motor nave boss that the provide locking device of stopping, and simple and reasonable for structure, compact, theftproof performance is good, and is disguised strong.
For achieving the above object, the utility model proposes a kind of battery-driven car, the motor nave boss locking device of stopping, comprise back wheels of vehicle axle 4, back wheels of vehicle hub 1, assembly shell 2, hub brake apparatus and back vehicle frame 3, back wheels of vehicle hub 1, assembly shell 2 is installed on the wheel hind axle 4 successively, adopt check screw 5 to be fixedly mounted on the vehicle frame 3 of back, the inner chamber of assembly shell 2 is provided with the hub brake apparatus, it is characterized in that: a side of assembly shell 2 is equipped with the interlock retractor device, brake gear, described interlock retractor device comprises square lock 10, lock spring 11, pin 9, track cam 6 and tapered end 7, tapered end is installed in the cavity that assembly shell 2 one sides are provided with, the inner of tapered end track cam 6 that is connected, track cam 6 outer surfaces are provided with spiral path 13, spiral path 13 pin 9 one ends that are connected, pin 9 other ends are riveted square lock 10, the afterbody of square lock has the hole, lock spring 11 is housed in the hole, described brake gear is the wheel hub lock collar 15 on the back wheels of vehicle hub 1, offers the square lockhole 14 that a plurality of and square lock 10 matches on the disk ring periphery of wheel hub lock collar 15.
The inner end surface of described tapered end 7 is provided with outward extending projection, offers the Baltimore groove 12 that is connected mutually with the projection moulding of tapered end 7 in the described track cam 6, and the projection of tapered end 7 is inserted and is connected in the Baltimore groove.
On the assembly shell 2 of described tapered end 7 peripheries, cover of dust 8 is housed.
When the utility model uses, key is inserted tapered end 7 when key unlatching tapered end 7, tapered end 7 rotates the spiral path 13 that drives on the track cam 6 and rotates, the pin that promotes on the square lock 10 moves in or out at the spiral path 13 on the track cam 6 under the application force of lock spring 11, thereby reaching square lock 10 stretches, insert or leave the square lockhole 14 on the wheel hub lock collar 15, both opened the purpose of lock or pass locking.
The beneficial effects of the utility model: novel structure, by at the existing built-in blocking device of electronic nave boss brake assembly, replaced conventional battery-driven car lockset, blocking device and hub brake apparatus are combined as a whole, basically keep simultaneously the structure of original hub brake apparatus and principle unaffected, lock is realized sliding by cooperating compact lock core and link gear, under the lock core lock condition, also has good antivibration resistance ability, have simple and reasonable for structurely, compact, theftproof performance is good, and is disguised strong, in addition, the utility model is made simple, and cost is low, the applying of value.
[description of drawings]
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a section-drawing of the present utility model;
Fig. 3 is the structural representation of track cam of the present utility model;
Fig. 4 is the structural representation of square lock of the present utility model;
Fig. 5 is the structure sectional side view of wheel hub lock collar of the present utility model;
Fig. 6 is the front elevation of wheel hub lock collar of the present utility model.
Referring to Fig. 1 to Fig. 6,1, the back wheels of vehicle hub; 2, cage assembly; 3, back vehicle frame; 4, back wheels of vehicle axle; 5, screw; 6, track cam; 7, tapered end; 8, cover of dust; 9, pin; 10, square lock; 11, lock spring; 12, Baltimore groove; 13, spiral path; 14, square lockhole; 15, wheel hub lock collar.
[specific embodiment]
Below in conjunction with the drawings and specific embodiments the utility model is described in detail:
To shown in Figure 6, the utility model adopts a kind of battery-driven car, the motor nave boss locking device of stopping, and comprises back wheels of vehicle axle 4, back wheels of vehicle hub 1, assembly shell 2, hub brake apparatus and back vehicle frame 3 as Fig. 1; Back wheels of vehicle hub 1, assembly shell 2 are installed on the wheel hind axle 4 successively, are fixedly mounted on the vehicle frame 3 of back with check screw 5 then; Assembly shell 2 inner chambers are provided with the hub brake apparatus, and assembly shell 2 one ends are captiveed joint with back vehicle frame 3, and the wheel hub lock collar 15 that a side of assembly shell 2 is equipped with on interlock retractor device and brake gear and the back wheels of vehicle hub 1 is fixedly connected on back wheels of vehicle axle 4; Described brake gear is a wheel hub lock collar 15, offers four or more and the size square lockhole 14 greater than square lock 10 on its disk ring periphery; Described interlock retractor device comprises square lock 10, lock spring 11, pin 9, track cam 6 and tapered end 7, tapered end is installed in the cavity that assembly shell 2 one sides are provided with, the inner end surface of tapered end 7 is provided with outward extending projection, offer the Baltimore groove 12 that is connected mutually with the projection moulding of tapered end 7 in the described track cam 6, the projection of tapered end 7 is inserted and is connected in the Baltimore groove, track cam 6 outer surfaces are provided with spiral path 13, spiral path 13 pin 9 one ends that are connected, pin 9 other ends are riveted square lock 10, the afterbody of square lock has the hole, and lock spring 11 is housed in the hole.On the assembly shell 2 of described tapered end 7 peripheries, cover of dust 8 is housed.Wherein the hub brake apparatus is existing mechanism, comprises brake linkage, shoe piece, lever fulcrum; When the needs glancing impact, drive brake linkage by handle, brake steel wire, pulling and the lever fulcrum that the brake linkage other end links to each other make lever fulcrum spreading shoe piece to the left and right, then place the shoe piece external diameter to be close to the purpose that wheel hub lock collar 15 inner ring surfaces reach braking battery-driven car hind axle 4; Loosen brake steel wire, brake linkage is homing under the effect of extension spring, keeps the free state of battery-driven car hind axle 4.
The utility model adopts and is keeping under original hub brake apparatus unmodified state, to reach the purpose of braking back wheels of vehicle axle 4.The parts of hub brake apparatus all are contained in the assembly shell 2, by battery-driven car hind axle 4 and screw 5 assembly shell 2 is pressed on back wheels of vehicle axle 4 end faces, assembly shell 1 other end is connected to one by check screw and back vehicle frame 3, can not rotate and can not move.Key inserts tapered end 7 and rotates when key unlatching tapered end 7 tapered ends 7 rotate the spiral path 13 that drives on the track cams 6, the pin that promotes square lock 10 lower ends moves in or out at the spiral path 13 on the track cam 6 under the application force of lock spring 11, thereby reaching square lock 10 stretches, insert or leave the square lockhole 14 on the wheel hub lock collar 15, both opened the purpose of lock or pass locking.
Claims (3)
1, a kind of battery-driven car, the motor nave boss locking device of stopping, comprise back wheels of vehicle axle (4), back wheels of vehicle hub (1), assembly shell (2), hub brake apparatus and back vehicle frame (3), back wheels of vehicle hub (1), assembly shell (2) is installed on the wheel hind axle (4) successively, adopt check screw (5) to be fixedly mounted on the back vehicle frame (3), the inner chamber of assembly shell (2) is provided with the hub brake apparatus, it is characterized in that: a side of assembly shell (2) is equipped with the interlock retractor device, brake gear, described interlock retractor device comprises square lock (10), lock spring (11), pin (9), track cam (6) and tapered end (7), tapered end is installed in the cavity that assembly shell (2) one sides are provided with, the inner of tapered end track cam (6) that is connected, track cam (6) outer surface is provided with spiral path (13), spiral path (13) pin (9) one ends that are connected, pin (9) other end is riveted square lock (10), the afterbody of square lock has the hole, lock spring (11) is housed in the hole, described brake gear is the wheel hub lock collar (15) on the back wheels of vehicle hub (1), offers the square lockhole (14) that a plurality of and square lock (10) matches on the disk ring periphery of wheel hub lock collar.
2, a kind of battery-driven car according to claim 1, the motor nave boss locking device of stopping, it is characterized in that: the inner end surface of described tapered end (7) is provided with outward extending projection, offer the Baltimore groove (12) that is connected mutually with the projection moulding of tapered end (7) in the described track cam (6), the projection of tapered end (7) is inserted and is connected in the Baltimore groove.
3, a kind of battery-driven car according to claim 1 and 2, the motor nave boss locking device of stopping is characterized in that: on the peripheral assembly shell (2) of described tapered end (7) cover of dust (8) is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200692914U CN201405958Y (en) | 2009-03-24 | 2009-03-24 | Hub brake lock device of electric vehicle and motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200692914U CN201405958Y (en) | 2009-03-24 | 2009-03-24 | Hub brake lock device of electric vehicle and motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201405958Y true CN201405958Y (en) | 2010-02-17 |
Family
ID=41676885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200692914U Expired - Fee Related CN201405958Y (en) | 2009-03-24 | 2009-03-24 | Hub brake lock device of electric vehicle and motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201405958Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785725A (en) * | 2012-08-18 | 2012-11-21 | 唐有民 | Lock head structure combination part for electric vehicle brake |
-
2009
- 2009-03-24 CN CN2009200692914U patent/CN201405958Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785725A (en) * | 2012-08-18 | 2012-11-21 | 唐有民 | Lock head structure combination part for electric vehicle brake |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20140324 |