CN2523666Y - Automatic lock of bicycle support - Google Patents
Automatic lock of bicycle support Download PDFInfo
- Publication number
- CN2523666Y CN2523666Y CN 02204404 CN02204404U CN2523666Y CN 2523666 Y CN2523666 Y CN 2523666Y CN 02204404 CN02204404 CN 02204404 CN 02204404 U CN02204404 U CN 02204404U CN 2523666 Y CN2523666 Y CN 2523666Y
- Authority
- CN
- China
- Prior art keywords
- lock
- support
- slide plate
- plate
- bicycle
- 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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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a bicycle support automatic lock which is installed on a support of a back wheel of a bicycle and integrated with the support and can finish locking during the synchronous movement of the support for parking the bicycle, particularly to a support automatic lock with the support fixed on a central shaft of the back wheel. The utility model comprises a shell body, a lock core, a key, a transmission mechanism, a lock bolt, a lock set bar, a support mechanism, a spring and a fastening piece. The bicycle support automatic lock is characterized in that the transmission mechanism is composed of a gear-rack kinematic pair and a slide plate, wherein the gear and the lock pin, the rack and the slide plate, and the slide plate and the lock bolt are separately connected into a whole. The utility model is provided with the elastic bolt set bar which can clip the slide plate after unlocking, and the outer end of the lock set bar is positioned in the moving path of a lock hook on a locking plate of the support so as to guarantee the locking while parking. A separating plate of a support assembling plate and the shell of the bicycle lock is penetrated with an elastic bumper which can clip the slide plate, and the end point of the outer end of the bumper is positioned at the rear of the moving path on a bump at the upper end of the support, so that the driving safety can be guaranteed.
Description
Technical field.The utility model relates to a kind of two-wheel car rack automatic lock that can finish synchronously with locking of car of parking of two-wheel car lock, particularly a kind of car.
Background technology.With the bicycle example, on the market and on the patent technology information, lock various in style, but study carefully its structure, locking mostly of car will be with a step special procedure, in other words, in case forget to neglect, mistake will take place ride even stolen, this has added extra burden unavoidably inwardly concerning the public of fast pace life.To this, application number is that " automatic lock for bicycle " Chinese patent application of 94222397.7 has proposed a feasible design plan, but part also comes with some shortcomings, for example the structure of this lock produces in the rotary course that stretches between vehicle wheel spoke it when the long end of lock bolt when locking, might the percussion spoke or hindered by spoke, operating barrier appears.
Summary of the invention.The purpose of this utility model provide a kind of be installed on the two-wheel car rear wheel support and be configured to one, the support synchronized movement when utilizing vehicle parking is finished the two-wheel car rack automatic lock of locking.This lock is different variant because of the installation site of bracket institution, and the utility model is that adapter plate is fixed in the rack automatic lock on the trailing wheel center shaft.
The utility model is so to realize: the two-wheel car rack automatic lock comprises housing, lock core, key, transmission device, lock bolt, dead bolt, bracket institution, spring and fastener, bracket institution is by support, be fixed in the adapter plate on the trailing wheel center shaft, lockplate and locking spring are formed, it is characterized in that transmission device is by gear---tooth bar kinematic pair and slide plate are formed, gear and lock core fuse, tooth bar and slide plate fuse, slide plate and lock bolt fuse, there is an elastic lock tongue that can block slide plate after unblanking the slide plate top, one end of dead bolt stretches out housing and is positioned on the path of motion of the lock hook on the bracket locked plate, support adapter plate and lock housing fuse, be installed with a left lateral and can block the elastic bumper of slide plate in going on the dividing plate of junction, the end points of bumper/spoiler outer end is positioned at the afterbody of the path of motion of support upper end projection.
The upper end of support has one can squeeze the projection that pushes away the bumper/spoiler motion when vehicle is in motoring condition.
The utility model has made full use of the movement characteristic of two-wheel car supporting structure, simplified the structure of automatic lock greatly, also might dwindle its volume and installation dimension greatly, so that lock body and bracket institution have been fused, help the division of labor based on specialization production of belt supporting frame lock, significantly cost-cutting.Utilize the rotation of support, squeeze and to push away bumper/spoiler and put in place, dead bolt is subjected to accident collision or discharges to cause the mistake action of locking takes place in travelling because of the road bump vibration causes lock bolt in the time of can avoiding by bike, has guaranteed safety of person vehicle effectively.
Description of drawings.With bicycle list foot support is example.
Fig. 1 is the internal structure schematic top plan view of lock part.
Fig. 2 is in the utility model scheme drawing of motoring condition for vehicle.
Fig. 3 is in the utility model scheme drawing of the state of parking for vehicle.
Illustrate:
1, housing 2, lock core 3, gear 4, tooth bar 5, lock bolt 6, lock bolt retracing spring 7, slide plate
8, upright baffle 9, bumper/spoiler 10, pivot pin 11, bumper/spoiler retracing spring 12, dead bolt 13, slideway
14, projection 15, adapter plate 16, locking spring 17, lockplate 18, support 19, latch hook
20, lock hole 21, dead bolt retracing spring
Embodiment.As shown in Figure 1, 2, the two-wheel car rack automatic lock comprises housing 1, lock core 2, key, transmission device, lock bolt 5, dead bolt 12, bracket institution, spring and fastener, bracket institution by support 18, be fixed in adapter plate 15 on the trailing wheel center shaft, lockplate 17 and locking spring 16 and form, it is characterized in that transmission device is by gear---tooth bar kinematic pair and slide plate 7 are formed, gear 3 and lock core 2, tooth bar 4 and slide plate 7, slide plate 7 and lock bolt 5, each fuses.When unblanking, passing through gear with key rotation lock core 2---the slideway 13 that the tooth bar kinematic pair drives slide plate 7 moves until being blocked by dead bolt 12 behind pivot pin 10, and this moment, lock bolt 5 all withdrawed from spoke, and vehicle is unblanked.When locking, support 18 lands, and twist-lock plate 17 makes the latch hook 19 in the place ahead, lockplate upper end fall into lock hole 20 on the adapter plate 15 with fixed support 18, before latch hook 19 enters lock hole 20, must collide the dead bolt 12 that is positioned on the latch hook path of motion earlier, rubber-like dead bolt 12 is run into to be lifted, discharge slide plate 7, so under the effect of lock bolt retracing spring 6 power, lock bolt 5 ejects and enters between spoke, vehicle automatically locks, and this moment, lock core 2 also resetted simultaneously.If temporary term stop needn't be locked, just then twist-lock plate 17 can not as long as support 18 is landed.Before the vehicle ', at first decontrol lockplate 17, then open lock, rotate then and mention support 18, because the outer end of rubber-like bumper/spoiler 9, be positioned at the afterbody of the path of motion of cantilever tip projection 14, so bumper/spoiler 9 is subjected to crowded the pushing away of cantilever tip projection 14 and gos deep into the upright baffle 8 that lock blocks slide plate 7, like this, even road conditions are not good or the middle dead bolt 12 that travels is subjected to accident collision, can guarantee that all action can not take place to lock vehicle under steam by mistake, thereby guarantee safety of person vehicle.
Claims (2)
1, a kind of two-wheel car rack automatic lock that can finish synchronously with locking of car of parking of car comprises housing (1), lock core (2), key, transmission device, lock bolt (5), dead bolt (12), bracket institution, spring and fastener, bracket institution is by support (18), adapter plate (15), lockplate (17) and locking spring (16) are formed, it is characterized in that transmission device is by gear---tooth bar kinematic pair and slide plate (7) are formed, gear (3) fuses with lock core (2), tooth bar (4) fuses with slide plate (7), slide plate (7) fuses with lock bolt (5), slide plate (7) top has an elastic lock tongue (12) that can block slide plate after unblanking, an end of dead bolt (12) to stretch out housing (1) and is positioned on the path of motion of the lock hook (19) on the bracket locked plate (17); The adapter plate of support (15) fuses with lock housing (1), on the dividing plate of junction, be installed with a left lateral and can block the elastic bumper (9) of slide plate (7) in going into, the end points of the outer end of bumper/spoiler (9) is positioned at the afterbody of the path of motion of support upper end projection (14).
2, two-wheel car rack automatic lock according to claim 1 is characterized in that the upper end of support (18) has one can squeeze the projection (14) that pushes away bumper/spoiler (9) motion when vehicle is in motoring condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02204404 CN2523666Y (en) | 2002-01-26 | 2002-01-26 | Automatic lock of bicycle support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02204404 CN2523666Y (en) | 2002-01-26 | 2002-01-26 | Automatic lock of bicycle support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2523666Y true CN2523666Y (en) | 2002-12-04 |
Family
ID=33686356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02204404 Expired - Fee Related CN2523666Y (en) | 2002-01-26 | 2002-01-26 | Automatic lock of bicycle support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2523666Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110654432A (en) * | 2019-09-20 | 2020-01-07 | 张家强 | Lifting type material transporting vehicle for coal mine shaft |
-
2002
- 2002-01-26 CN CN 02204404 patent/CN2523666Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110654432A (en) * | 2019-09-20 | 2020-01-07 | 张家强 | Lifting type material transporting vehicle for coal mine shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |