CN201902069U - Rotary coded lock - Google Patents
Rotary coded lock Download PDFInfo
- Publication number
- CN201902069U CN201902069U CN2010206849989U CN201020684998U CN201902069U CN 201902069 U CN201902069 U CN 201902069U CN 2010206849989 U CN2010206849989 U CN 2010206849989U CN 201020684998 U CN201020684998 U CN 201020684998U CN 201902069 U CN201902069 U CN 201902069U
- Authority
- CN
- China
- Prior art keywords
- lock
- lock body
- lock core
- pin
- slingshot
- 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 rotary coded lock. A movable lock core is mounted inside lock core holes; a plurality of pin tumbler grooves are formed on the lock core; pin tumbler holes corresponding to the pin tumbler grooves are formed on the inner wall of a first lock core hole; pin tumblers are mounted inside the pin tumbler holes; a password runner is arranged on the periphery of the pin tumblers; a pin tumbler notch is formed on the inner ring wall of the password runner; a positioning sleeve is mounted at the outer end part of the password runner; one end of a second lock body is connected with a first lock body in a matched manner; the joint of the first lock body and the second lock body is sheathed by a slideable lock sleeve; a positioning pin chute is formed at the end part of the first lock body; a positioning pin is arranged inside the positioning pin chute; and one end of the positioning pin is connected with the lock core, and the other end of the positioning pin is connected with the lock sleeve. Compared with the prior art, the rotary coded lock has the advantages of novel and simple structure, reasonable design, convenience and practicability; and the rotary coded lock breaks through the traditional design concept and adopts the fire-new and unique designed structure, so that the anti-theft performance of the rotary coded lock is improved greatly.
Description
[technical field]
The utility model relates to a kind of lock technology field, specifically a kind of Rotary puzzle lock.
[background technology]
At present, the various mechanical locks on the market are antitheft not thorough, and all the potential safety hazard of various degrees is difficult to effectively prevent unblanking of professional locksmith, can not avoid the improper storage to key because of the user, brought the situation of unblanking by others and take place.In addition, countries in the world occur with settings such as the supporting various computers of mechanical lock, electronics, fingerprint, password, remote control, warning, but its shortcoming be, easily pry open by technical unlocking or by pry, theftproof performance is poor, and complex structure, the cost height.
[summary of the invention]
The purpose of this utility model is exactly will solve above-mentioned deficiency and provide a kind of simple and reasonable for structure, the Rotary puzzle lock that cost is lower, and not only durable in use, theftproof performance is good, and installs easily.
Design a kind of Rotary puzzle lock for achieving the above object, comprise lock body, lock core, pellet shot from a slingshot, password runner and locking bolt, described lock body I is provided with lock core hole I, movably lock core 3 is housed in the described lock core hole, have a plurality of bullet groove on the described lock core, have on the described lock core hole I inwall and the corresponding pellet shot from a slingshot of bullet groove hole 6, pellet shot from a slingshot 5 is housed in the pellet shot from a slingshot hole, described pellet shot from a slingshot periphery is provided with password runner 4, the inner ring wall of password runner is provided with a pellet shot from a slingshot groove, positioning sleeve 7 is equipped with at position, described password runner outer end, the described lock body II 9 one ends lock body I that is connected, and described lock body I and lock body II junction are with slidably lock tube 8, have alignment pin chute 13 on the end of described lock body I, be provided with alignment pin in the alignment pin chute, described alignment pin one end connects lock core, and the alignment pin other end connects lock tube.
Have lock core hole II 12 on the described lock body II 9.
Described locking bolt 2 adopts the U-shaped locking bolt.
The utility model is compared with prior art, novel structure, simple, reasonable in design, convenient and practical, because the utility model is broken through traditional design concept, adopt brand-new, unique design structure, strengthened its anti-theft feature greatly, in addition, the utility model cost is low, long service life not only, and theftproof performance is good, and install easily, be worthy of popularization.
[description of drawings]
Fig. 1 is a structural representation of the present utility model;
Among the figure: 1, lock body I 2, locking bolt 3, lock core 4, password runner 5, pellet shot from a slingshot 6, pellet shot from a slingshot hole 7, positioning sleeve 8, lock tube 9, lock body II 10, alignment pin 11, lock core hole I, 12, lock core hole II 13, alignment pin chute.
[specific embodiment]
Further specify below below in conjunction with accompanying drawing the utility model being done:
As shown in drawings, the utility model comprises lock body, lock core, pellet shot from a slingshot, password runner and locking bolt, described lock body I 1 is provided with lock core hole I 11, movably lock core 3 is housed in the described lock core hole, have a plurality of bullet groove on the described lock core, have on the described lock core hole I inwall and the corresponding pellet shot from a slingshot of bullet groove hole 6, pellet shot from a slingshot 5 is housed in the pellet shot from a slingshot hole, described pellet shot from a slingshot periphery is provided with password runner 4, the inner ring wall of password runner is provided with a pellet shot from a slingshot groove, positioning sleeve 7 is equipped with at position, described password runner outer end, the described lock body II 9 one ends lock body I that is connected, and described lock body I and lock body II junction are with slidably lock tube 8, have alignment pin chute 13 on the end of described lock body I, be provided with alignment pin in the alignment pin chute, described alignment pin one end connects lock core, and the alignment pin other end connects lock tube.Have lock core hole II 12 on the described lock body II 9.Described locking bolt 2 adopts the U-shaped locking bolt.
Operating principle of the present utility model is as follows: rotate the password runner on the Rotary puzzle lock, until the correct password of input, pellet shot from a slingshot breaks away from the bullet groove on the lock core, sliding lock set shifts out lock core, lock tube the end of lock body II then, thereby lock body I and lock body II are in released state, realize unlocking action.
The utility model is not subjected to the restriction of above-mentioned embodiment; other any do not deviate from change, the modification done under spiritual essence of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (3)
1. Rotary puzzle lock, comprise lock body, lock core, pellet shot from a slingshot, password runner and locking bolt, described lock body I (1) is provided with lock core hole I (11), it is characterized in that: movably lock core (3) is housed in the described lock core hole, have a plurality of bullet groove on the described lock core, have and the corresponding pellet shot from a slingshot of bullet groove hole (6) on the described lock core hole I inwall, pellet shot from a slingshot (5) is housed in the pellet shot from a slingshot hole, described pellet shot from a slingshot periphery is provided with password runner (4), the inner ring wall of password runner is provided with a pellet shot from a slingshot groove, positioning sleeve (7) is equipped with at position, described password runner outer end, described lock body II (9) the one ends lock body I that is connected, described lock body I and lock body II junction are with slidably lock tube (8), have alignment pin chute (13) on the end of described lock body I, be provided with alignment pin in the alignment pin chute, described alignment pin one end connects lock core, and the alignment pin other end connects lock tube.
2. a kind of Rotary puzzle lock as claimed in claim 1 is characterized in that: have lock core hole II (12) on the described lock body II (9).
3. a kind of Rotary puzzle lock as claimed in claim 1 or 2 is characterized in that: described locking bolt (2) adopts the U-shaped locking bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206849989U CN201902069U (en) | 2010-12-23 | 2010-12-23 | Rotary coded lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206849989U CN201902069U (en) | 2010-12-23 | 2010-12-23 | Rotary coded lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201902069U true CN201902069U (en) | 2011-07-20 |
Family
ID=44272669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206849989U Expired - Fee Related CN201902069U (en) | 2010-12-23 | 2010-12-23 | Rotary coded lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201902069U (en) |
-
2010
- 2010-12-23 CN CN2010206849989U patent/CN201902069U/en not_active Expired - Fee Related
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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: 20110720 Termination date: 20111223 |