CN201649900U - Anti-theft chain - Google Patents
Anti-theft chain Download PDFInfo
- Publication number
- CN201649900U CN201649900U CN2010201852595U CN201020185259U CN201649900U CN 201649900 U CN201649900 U CN 201649900U CN 2010201852595 U CN2010201852595 U CN 2010201852595U CN 201020185259 U CN201020185259 U CN 201020185259U CN 201649900 U CN201649900 U CN 201649900U
- Authority
- CN
- China
- Prior art keywords
- lock
- fixedly connected
- cover
- chain
- pin
- 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 discloses an anti-theft chain with good anti-theft effect, comprising the chain, wherein one end of the chain is fixedly connected with a springbolt; the other end of the spring bolt is fixedly connected with a limit pin; the other end of the chain is fixedly connected with a pin-passing cover; one side of the pin-passing cover is fixedly connected with a lock-protecting cover which is communicated with the pin-passing cover; an opening of the lock-protecting cover is downward; the lock-protecting cover is internally and fixedly connected with a padlock which comprises a lock beam and a lock body; the lock beam is fixedly connected with the lock-protecting cover; the other end of the lock-protecting cover is fixedly connected with a bolt-penetrating barrel which is communicated with the lock-protecting cover; the bolt-penetrating barrel corresponds to the pin-passing cover; and the limit pin corresponds to the pin-passing cover. The anti-theft chain is applicable to places of a grated door and the like at which a door nose are difficult to be installed, and is especially applicable to the country. The padlock can adopt a key-ma padlock, has low manufacturing cost, strong anti-theft performance and strong flexibility, and can be used movably. The anti-theft chain also can be used by combining a ground anchor, and is used for locking articles of an electricmotorcar and the like; as the padlock is hidden in the lock-protecting cover, a theft can not damage the lock; and the anti-theft chain has good anti-theft effect.
Description
Technical field
The utility model relates to a kind of anti-theft device, relates in particular to a kind of antitheft chain.
Background technology
At present, the scope of application of chain lock is very extensive, and particularly in vast rural area, people lock the iron bar door of house lead in usually with chain lock, and this chain lock is easy to destroyed, and anti-theft effect is poor.
Summary of the invention
The purpose of this utility model provides a kind of antitheft chain of good anti-theft effect.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of antitheft chain comprises chain, it is characterized in that: chain one end is fixedly connected with dead bolt, and the dead bolt other end is fixedly connected with spacer pin; The chain other end was fixedly connected with the pin cover, cross pin cover one side and be fixedly connected with lock protection cover, lock protection cover communicates with crossing the pin cover, and Open Side Down for lock protection cover, is fixedly connected with padlock in the lock protection cover, padlock comprises lock bridge and lock body, lock bridge and described lock protection cover are fixedly linked, and the lock protection cover other end is fixedly connected with wears the tongue tube, wears the tongue tube and communicates with lock protection cover, wear the tongue tube and to cross the pin cover corresponding, spacer pin with cross pin and cover corresponding.
Padlock in the utility model has been hidden in the lock protection cover, and stealer can't be destroyed lockset, so good anti-theft effect.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
In the accompanying drawing:
1, chain 2, dead bolt 3, spacer pin 4, wear tongue tube 5, lock protection cover 6, lock bridge 7, lock body 8, cross the pin cover
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further described:
A kind of antitheft chain as shown in Figure 1, comprises chain 1, and chain 1 one ends are fixedly connected with dead bolt 2, and dead bolt 2 other ends are fixedly connected with spacer pin 3; Chain 1 other end was fixedly connected with pin cover 8, cross pin cover 8 one sides and be fixedly connected with lock protection cover 5, lock protection cover 5 communicates with crossing pin cover 8, and Open Side Down for lock protection cover 5, be fixedly connected with padlock in the lock protection cover 5, padlock comprises lock bridge 6 and lock body 7, and lock bridge 6 is fixedly linked with described lock protection cover 5, and lock body 7 can be up and down in lock cover 5, lock protection cover 5 other ends are fixedly connected with wears tongue tube 4, wear tongue tube 4 and communicate, wear tongue tube 4 and to cross pin cover 8 corresponding with lock protection cover 5, spacer pin 3 with cross pin and cover 8 corresponding.
Embodiment recited above is described preferred implementation of the present utility model; be not that design of the present utility model and scope are limited; under the prerequisite that does not break away from the utility model design concept; common engineers and technicians make the technical solution of the utility model in this area various modification and improvement; all should fall into protection domain of the present utility model; the technology contents that the utility model is asked for protection all is documented in claims.
The utility model is applicable to the difficult places that the door nose is installed such as lattice door, is particularly useful for the rural area, and padlock wherein can adopt key agate board padlock, and cost is low, theftproof performance is strong, and flexibility is strong, removable use.Can also use in conjunction with earth anchor, be used for locking article such as electric motor car.
Claims (1)
1. an antitheft chain comprises chain (1), it is characterized in that: chain (1) one end is fixedly connected with dead bolt (2), and dead bolt (2) other end is fixedly connected with spacer pin (3); Chain (1) other end was fixedly connected with pin cover (8), cross pin cover (8) one sides and be fixedly connected with lock protection cover (5), lock protection cover (5) communicates with mistake pin cover (8), Open Side Down for lock protection cover (5), lock protection cover is fixedly connected with padlock in (5), padlock comprises lock bridge (6) and lock body (7), lock bridge (6) is fixedly linked with described lock protection cover (5), lock protection cover (5) other end is fixedly connected with wears tongue tube (4), wearing tongue tube (4) communicates with lock protection cover (5), wear tongue tube (4) and to cross pin cover (8) corresponding, spacer pin (3) with cross pin cover (8) corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201852595U CN201649900U (en) | 2010-04-28 | 2010-04-28 | Anti-theft chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201852595U CN201649900U (en) | 2010-04-28 | 2010-04-28 | Anti-theft chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201649900U true CN201649900U (en) | 2010-11-24 |
Family
ID=43115131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201852595U Expired - Fee Related CN201649900U (en) | 2010-04-28 | 2010-04-28 | Anti-theft chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201649900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522687A (en) * | 2015-09-09 | 2017-03-22 | 武玉龙 | Nail-hole anti-theft lockset and matched key |
-
2010
- 2010-04-28 CN CN2010201852595U patent/CN201649900U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522687A (en) * | 2015-09-09 | 2017-03-22 | 武玉龙 | Nail-hole anti-theft lockset and matched key |
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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: 20101124 Termination date: 20130428 |