CN2395012Y - Bicycle lock - Google Patents
Bicycle lock Download PDFInfo
- Publication number
- CN2395012Y CN2395012Y CN 98243116 CN98243116U CN2395012Y CN 2395012 Y CN2395012 Y CN 2395012Y CN 98243116 CN98243116 CN 98243116 CN 98243116 U CN98243116 U CN 98243116U CN 2395012 Y CN2395012 Y CN 2395012Y
- Authority
- CN
- China
- Prior art keywords
- bolt
- locking bolt
- lock body
- lock
- guide
- 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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- Clamps And Clips (AREA)
Abstract
The utility model discloses a bicycle lock, a lock bolt and a U-shaped lock body of which are connected into integration through a guide slot on a guide bolt sleeve and a shaft pin, wherein, the shaft pin which can slide in the guide slot is fixed on the lock bolt. When the bicycle lock is in a state of unlocking, the lock bolt can turn around the stop end of the guide slot to parallel with the lock body; when turned down and slightly pushed forwards, the lock bolt can be inserted into the lock body to complete the process of locking. Because of adopting the structure of the shaft pin and the guide slot, the utility model does not need aligning positions and just needs a push when locked, and therefore, the operation is very convenient. Moreover, after the utility model is unlocked, the lock bolt and the lock body are connected together, and therefore, the utility model is convenient to store and the safety of the lock is ensured.
Description
The utility model relates to a kind of lock, especially bicycle lock.
No matter existing bicycle lock is sliding bolt formula or plug-in type, and its opening mechanism is installed on the lock body, often needs both hands when complex structure and operation, uses very inconvenient.Chinese patent 97208875.X discloses a kind of bicycle sprocket wheel lock, and it is contained in opening mechanism on the locking bolt, simplifies the structure.But its locking system is in respectively in the two ends of U-shape lock body, makes to aim at locking bolt, lock body position when locking, and it is also not too convenient to use, and locking bolt and lock body split, if the back locking bolt of unblanking is stolen or loss will make whole lock scrap.
It is very convenient that the purpose of this utility model provides a kind of use, and locking bolt and lock body are connected the bicycle lock of one.
Main technical schemes of the present utility model is: this bicycle lock comprises lock body and locking bolt, lock body is the U type, be connected with guide gip cover and bolt-stopping sleeve respectively at its two ends, wherein connect about the guide gip cover, the sealing of bolt-stopping sleeve one end, but the flexible of opening mechanism control lock tongue is housed in locking bolt one end, when the bicycle lock locking, locking bolt inserts the guide gip cover, bolt-stopping sleeve, dead bolt stretches in the locking hole that guide gip puts, on guide gip cover and the bolt-stopping sleeve sidewall guide groove is arranged, guide groove one end that guide gip puts is a not-go-end, when locking bolt inserts lock body, pass locking bolt and fixing pivot pin slides in guide groove, and lock body and locking bolt pass through pivot pin, guide groove is connected as a single entity, and has in the locking bolt other end to stretch out the outer movable block of locking bolt, between movable block afterbody and the locking bolt spring is arranged, the elongated slot consistent with its activity direction arranged on the movable block, pivot pin is positioned at the part of locking bolt and inserts elongated slot, and guide gip puts jagged corresponding with the guide groove end stop position, makes locking bolt withdraw from after the guide groove not-go-end overturns in the lock body and can enter breach and parallel with lock body.
The utility model adopts guide groove, pivot pin structure, makes need not look for the position when locking, and locking bolt is pushed get final product.After lock is opened, locking bolt is withdrawed from lock body, locking bolt then overturns, in switching process, movable block is inwardly contracted by movable block compression spring, like this after locking bolt upset, the spring, the movable block that have compressed just can play certain positioning action, prevent that locking bolt from rocking on lock body.Locking bolt of the present utility model, lock body integrative-structure make locking bolt be convenient to keeping, use lock also convenient.
Fig. 1 is example structure schematic diagram of the utility model;
Fig. 2 is the structural representation of locking bolt in the utility model.
As shown in Figure 1, bicycle lock of the present utility model comprises U-shape lock body 1 and locking bolt 2, at lock body 1 two ends is respectively guide gip cover 3 and bolt-stopping sleeve 4, connect about the guide gip cover, the sealing of bolt-stopping sleeve one end, but the flexible of opening mechanism 10 control lock tongues 5 is housed in locking bolt 2 one ends, when the bicycle lock locking, locking bolt inserts the guide gip cover, in the bolt-stopping sleeve, dead bolt 5 stretches in the locking hole that guide gip puts, and on guide gip cover 3 and bolt-stopping sleeve 4 sidewalls guide groove 31 is arranged respectively, 41, guide groove 31 1 ends are not-go-end, when locking bolt 2 inserts lock bodies 1, pass locking bolt and fixing pivot pin 7 slides in guide groove, lock body 1 fuses by pivot pin 7 and guide groove 31 with locking bolt 2.As shown in Figure 2, have in the locking bolt other end and stretch out the outer movable block 8 of locking bolt, between movable block 8 afterbodys and the locking bolt spring 6 is housed, the elongated slot consistent with its activity direction 9 arranged on the movable block 8, pivot pin 7 is positioned at the part of locking bolt and inserts elongated slot 9, jagged 33 is corresponding with guide groove 31 end stop position on the guide gip cover 3, locking bolt is withdrawed from the lock body and can enter breach 33 and parallel with lock body 1 after guide groove 31 not-go-end overturn.Movable block 8 heads one side is curved, helps the locking bolt upset so smoothly.As Fig. 1, lock body 1 side has a magnet 11, and locking bolt adopts ferrous materials, just can be held by magnet after the locking bolt upset, further guarantees the location of locking bolt on lock body.Positioner on the lock body side can also adopt the clip of opening, after locking bolt upset, snaps in the clip by opening and can locate too.In the utility model, guide gip cover 3, bolt-stopping sleeve 4 and locking bolt 2 can all be square, the guiding when so more helping locking bolt and sliding in guide gip cover, bolt-stopping sleeve.
Claims (6)
1. bicycle lock, comprise lock body (1) and locking bolt (2), lock body (1) is the U type, be connected with guide gip cover (3) and bolt-stopping sleeve (4) respectively at its two ends, wherein connect about guide gip cover (3), the sealing of bolt-stopping sleeve (4) one ends, in locking bolt (2) one ends opening mechanism (10) is housed, can control the flexible of dead bolt (5), when the bicycle lock locking, locking bolt inserts the guide gip cover, bolt-stopping sleeve, dead bolt (5) stretches in the locking hole (32) that guide gip puts, it is characterized in that: on guide gip cover (3) and bolt-stopping sleeve (4) sidewall guide groove (31) is arranged respectively, (41), guide groove (31) one ends are not-go-end, when locking bolt (2) inserts lock body (1), the pivot pin (7) that passes locking bolt (2) and fix slides in guide groove, lock body (1) fuses by pivot pin (7) and guide groove (31) with locking bolt (2), have in locking bolt (2) other end and stretch out the outer movable block (8) of locking bolt, between movable block (8) afterbody and the locking bolt (2) spring (6) is housed, the elongated slot consistent with its activity direction (9) arranged on the movable block (8), pivot pin (7) is positioned at the part of locking bolt (2) and inserts elongated slot (9), it is corresponding with guide groove (31) end stop position that guide gip puts jagged (33), lock body bolt (2) is withdrawed from the lock body (1) and can enter breach (33) and parallel with lock body (1) after the not-go-end upset of guide groove (31).
2. bicycle lock according to claim 1 is characterized in that: at lock body (1) side positioner (1) is arranged, after locking bolt (2) is dug, make locking bolt (2) go up stationary positioned at lock body (1).
3. bicycle lock according to claim 1 and 2 is characterized in that: guide gip cover (3), bolt-stopping sleeve (4) and locking bolt (2) are square.
4. bicycle lock according to claim 2 is characterized in that: positioner (11) is a magnet, and locking bolt (2) adopts steel, iron material.
5. bicycle lock according to claim 2 is characterized in that: positioner (11) is the clip of opening.
6. bicycle lock according to claim 1 is characterized in that: curved with a side of guide gip cover friction in the switching process of movable block (8) head part locking bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98243116 CN2395012Y (en) | 1998-10-09 | 1998-10-09 | Bicycle lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98243116 CN2395012Y (en) | 1998-10-09 | 1998-10-09 | Bicycle lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2395012Y true CN2395012Y (en) | 2000-09-06 |
Family
ID=33989578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98243116 Expired - Lifetime CN2395012Y (en) | 1998-10-09 | 1998-10-09 | Bicycle lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2395012Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619413A (en) * | 2012-04-13 | 2012-08-01 | 上海交通大学 | Telescopic chain type bicycle lock |
-
1998
- 1998-10-09 CN CN 98243116 patent/CN2395012Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619413A (en) * | 2012-04-13 | 2012-08-01 | 上海交通大学 | Telescopic chain type bicycle lock |
| CN102619413B (en) * | 2012-04-13 | 2014-06-18 | 上海交通大学 | Telescopic chain type bicycle lock |
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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 | ||
| CX01 | Expiry of patent term |