CN202953080U - Anti-theft electric bicycle with wheel hub lock - Google Patents
Anti-theft electric bicycle with wheel hub lock Download PDFInfo
- Publication number
- CN202953080U CN202953080U CN 201220641030 CN201220641030U CN202953080U CN 202953080 U CN202953080 U CN 202953080U CN 201220641030 CN201220641030 CN 201220641030 CN 201220641030 U CN201220641030 U CN 201220641030U CN 202953080 U CN202953080 U CN 202953080U
- Authority
- CN
- China
- Prior art keywords
- lock
- wheel hub
- shell
- lock core
- body skin
- 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 - Lifetime
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Abstract
The utility model relates to an anti-theft electric bicycle with a wheel hub lock. The anti-theft electric bicycle comprises a rear wheel, wherein the rear wheel hub is fixedly arranged on a rear wheel axle; the outward side of the rear wheel hub is coaxially provided with an outer shell; a brake pad is arranged at the inner edge of the outer shell; an expansion brake disk is arranged between the rear wheel hub and the outer shell; the inner wall of the expansion brake disk is matched with the brake pad; a plurality of lock holes are formed at equal intervals in the outer wall of the expansion brake disk; a lock cover and the outer shell are assembled to form a lock cavity; the head of an outer lock shell is fixed to the lock cavity; a lock cylinder is slidably inserted in the outer lock shell; the outer wall of the extending end of the lock cylinder is provided with lock cylinder lug segments which are symmetrical to each other; the inner wall of the outer lock shell is provided with lock shell lug segments which are symmetrical to each other; and a compression spring is supported between each lock cylinder lug segment and the bottom of the outer lock shell. The anti-theft electric bicycle can be conveniently locked by a user, the wheel hub is locked directly, an anti-theft role is played effectively, the wheel hub is very difficult to be pried by lawbreakers and the anti-theft role is increased greatly.
Description
Technical field
The utility model relates to the battery-driven car technical field of burglary prevention, especially a kind of hublock anti-theft electric motor car.
Background technology
Battery-driven car is very popular with its environmental protection and energy saving, in life, can see panoramic battery-driven car, what people in use often worried is the anti-theft feature of battery-driven car, at present, what have loads onto annunciator on battery-driven car, can send chimes of doom when promoting battery-driven car, but, this mode can only play warning function, in fact still do not solve antitheft function, the most traditional method is to adopt the U-shaped lock to pin trailing wheel or front-wheel, but outside this lock is exposed to, pry open easily to illegal person, therefore anti-theft feature is poor, it is also worried when people use.
The utility model content
The technical problems to be solved in the utility model is: in order to overcome the deficiencies in the prior art, provide a kind of hublock anti-theft electric motor car, it can pin rear-wheel hub, makes battery-driven car motionless.
The utility model solves the technical scheme that its technical matters adopts: a kind of hublock anti-theft electric motor car, comprise rear-wheel hub, described rear-wheel hub is fixedly mounted on hind axle, the outside side of described rear-wheel hub is coaxially installed with body skin, the shell inside edge of described body skin is provided with brake facing, be provided with the dish of stopping that rises between described rear-wheel hub and body skin, described dish inwall and the brake facing coupling that rises and stop dish, described rise stop the dish the outer wall equal intervals have a plurality of lockholes, be provided with the latching device rotated to pin rear-wheel hub for docking lockhole on described body skin, described latching device comprises locking closure, locking bar, the trace of boring, pull back spring, lock core, and outer lock shell, described locking closure and body skin assembling form the lock chamber, described outer lock shell head is fixed in the lock chamber, described lock core slides and is inserted in outer lock shell, the inserting end outer wall of described lock core is provided with symmetrical lock core flange sections, be provided with symmetrical lock housing flange sections on described outer lock shell inwall, be supported with Compress Spring between described lock core flange sections and outer lock shell bottom, described trace is arranged in Compress Spring and with the lock core root and is fixedly connected with, the described trace other end has spring-support plate, the locking bar middle part has chimb, described locking bar is plugged in trace, between chimb and spring-support plate, pull back spring is set.
The beneficial effects of the utility model are, the utility model is after inserting key, push inward movable lock core, in the time of extremely can't promoting, then rotate key, the lock core flange sections is kept out by the lock housing flange sections, and then can't rebound, this hour locking lever has been pushed in lockhole, and the rotation of rear-wheel hub is limited, played anti-theft function
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of hublock anti-theft electric motor car of the present utility model.
In figure: 1. rear-wheel hub, 2. hind axle, 3. body skin, 4. brake facing, the dish of stopping that 5. rises, 51. lockholes, 6. latching device, 61. locking closures, 62. locking bars, 621. chimb, 63. traces, 631. spring-support plates, 64. pull back spring, 65. lock cores, 651. lock core flange sections, 66. outer lock shell, 661. lock housing flange sections, 67. Compress Springs.
The specific embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
As shown in Figure 1, this hublock anti-theft electric motor car, comprise rear-wheel hub 1, rear-wheel hub 1 is fixedly mounted on hind axle 2, the outside side of rear-wheel hub 1 is coaxially installed with body skin 3, the shell inside edge of body skin 3 is provided with brake facing 4, between rear-wheel hub 1 and body skin 3, being provided with rises stop the dish 5, the dish inwall and brake facing 4 couplings that rise and stop dish 5, rising, dish 5 the outer wall equal intervals of stopping has a plurality of lockholes 51, be provided with the latching device 6 rotated to pin rear-wheel hub 1 for docking lockhole 51 on body skin 3, latching device 6 comprises locking closure 61, locking bar 62, the trace 63 of boring, pull back spring 64, lock core 65, with outer lock shell 66, locking closure 61 forms the lock chamber with body skin 3 assemblings, outer lock shell 66 heads are fixed in the lock chamber, lock core 65 slides and is inserted in outer lock shell 66, the inserting end outer wall of lock core 65 is provided with symmetrical lock core flange sections 651, be provided with symmetrical lock housing flange sections 661 on outer lock shell 66 inwalls, be supported with Compress Spring 67 between lock core flange sections 651 and outer lock shell 66 bottoms, trace 63 is arranged in Compress Spring 67 and with lock core 65 roots and is fixedly connected with, trace 63 other ends have spring-support plate 631, locking bar 62 middle parts have chimb 621, locking bar 62 is plugged in trace 63, between chimb 621 and spring-support plate 631, pull back spring 64 is set.
Introduce the utility model below in conjunction with concrete the use, after key is inserted to lock core 65, push inward movable lock core 65, Compress Spring 67 is compressed, because lock core 65 is designed to " T " font, when lock core 65 can't be pushed, the head that is also lock core 65 is blocked by lock housing flange sections 661, at this moment half-twist unclamping again, lock core flange sections 651 is just blocked by lock housing flange sections 661 so, Compress Spring 67 can't rebound, and due to the promotion forward of lock core 65, directly caused moving forward of trace 63, also just caused locking bar 62 to move forward, stop to rising on dish 5 in top, at this moment pull back spring 64 plays a role, locking bar 62 is pushed back backward, rear-wheel hub 1 slightly now rolls, lockhole 51 is during over against locking bar 62, can hear " " a sound, show that locking bar 62 has sprung into lockhole 51 under the effect of pull back spring 64 elastic force, at this moment the rotation of rear-wheel hub 1 just has been locked, played antitheft effect, during release, insert key, reverse 90 °, Compress Spring 67 is because lock core 65 is rebounded in the effect of elastic force, and locking bar 62 is also with regard to natural retraction, now battery-driven car release.
Claims (1)
1. a hublock anti-theft electric motor car, it is characterized in that: comprise rear-wheel hub (1), described rear-wheel hub (1) is fixedly mounted on hind axle (2), the outside side of described rear-wheel hub (1) is coaxially installed with body skin (3), the shell inside edge of described body skin (3) is provided with brake facing (4), be provided with the dish (5) of stopping that rises between described rear-wheel hub (1) and body skin (3), described dish inwall and brake facing (4) coupling that rises and stop dish (5), have a plurality of lockholes (51) in described the stop outer wall equal intervals of dish (5) of rising, be provided with the latching device (6) rotated to pin rear-wheel hub (1) for docking lockhole (51) on described body skin (3), described latching device (6) comprises locking closure (61), locking bar (62), the trace of boring (63), pull back spring (64), lock core (65) and outer lock shell (66), described locking closure (61) forms the lock chamber with body skin (3) assembling, described outer lock shell (66) head is fixed in the lock chamber, described lock core (65) slides and is inserted in outer lock shell (66), the inserting end outer wall of described lock core (65) is provided with symmetrical lock core flange sections (651), be provided with symmetrical lock housing flange sections (661) on described outer lock shell (66) inwall, be supported with Compress Spring (67) between described lock core flange sections (651) and outer lock shell (66) bottom, described trace (63) is arranged in Compress Spring (67) and with lock core (65) root and is fixedly connected with, described trace (63) other end has spring-support plate (631), locking bar (62) middle part has chimb (621), described locking bar (62) is plugged in trace (63), between chimb (621) and spring-support plate (631), pull back spring (64) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220641030 CN202953080U (en) | 2012-11-29 | 2012-11-29 | Anti-theft electric bicycle with wheel hub lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220641030 CN202953080U (en) | 2012-11-29 | 2012-11-29 | Anti-theft electric bicycle with wheel hub lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202953080U true CN202953080U (en) | 2013-05-29 |
Family
ID=48458665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220641030 Expired - Lifetime CN202953080U (en) | 2012-11-29 | 2012-11-29 | Anti-theft electric bicycle with wheel hub lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202953080U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016149377A1 (en) * | 2015-03-16 | 2016-09-22 | Social Bicycles Inc. | Electric through-the-wheel bike lock |
| CN107618597A (en) * | 2017-10-24 | 2018-01-23 | 成都大学 | A kind of mechanical device of electronics hublock |
| CN109693754A (en) * | 2017-10-24 | 2019-04-30 | 湖南捷行科技有限公司 | A kind of wheel hub braking lock, wheel hub braking system, hub unit and bicycle |
-
2012
- 2012-11-29 CN CN 201220641030 patent/CN202953080U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016149377A1 (en) * | 2015-03-16 | 2016-09-22 | Social Bicycles Inc. | Electric through-the-wheel bike lock |
| CN107618597A (en) * | 2017-10-24 | 2018-01-23 | 成都大学 | A kind of mechanical device of electronics hublock |
| CN109693754A (en) * | 2017-10-24 | 2019-04-30 | 湖南捷行科技有限公司 | A kind of wheel hub braking lock, wheel hub braking system, hub unit and bicycle |
| CN109693754B (en) * | 2017-10-24 | 2023-11-17 | 广东洛梵狄智能科技有限公司 | Hub brake lock, hub brake system, hub assembly and bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130529 |