CN204876870U - Lock structure - Google Patents
Lock structure Download PDFInfo
- Publication number
- CN204876870U CN204876870U CN201520433775.8U CN201520433775U CN204876870U CN 204876870 U CN204876870 U CN 204876870U CN 201520433775 U CN201520433775 U CN 201520433775U CN 204876870 U CN204876870 U CN 204876870U
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- CN
- China
- Prior art keywords
- pin
- hole
- downside
- pore structure
- lock
- 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 a lock structure, including the lock seat, rotate in the lock seat and install the lock core, be provided with the lockhole in the lock core, there are a plurality of pinholes of going up in the inner wall of lock seat upper portion, the pinhole position is provided with down the pinhole respectively on corresponding every in the lock core, it has two kinds to go up the pinhole structure, be thick thin step - like structure's last pinhole structure no. 1 down respectively, and the last pinhole structure no. 2 of straight cylindricality, the pinhole structure has two kinds down, be corresponding the lower pinhole structure no. 1 that the straight cylindricality of pinhole no. 1 was gone up to the intercommunication respectively, and the corresponding upward lower pinhole structure no. 2 of the straight cylindricality of pinhole structure no. 2 that communicates, it sells the post upward to be provided with in the pinhole, it sells the post to be provided with down in the pinhole down, under sell toe portion have with electromagnetism piece magnetism work complex magnetic path on the key. The utility model discloses better security has.
Description
Technical field
The utility model relates to field of lockset, specifically a kind of lock structure.
Background technology
Lock is burglary-resisting installation important in daily life, its safety is the major criterion evaluating lockset, traditional lockset comprises lock, be rotatably installed in the lock core in lock, be arranged on the lockhole in lock core, to lock core, the pin-and-hole being communicated to lockhole is provided with from lock, be slidably installed in pin-and-hole wherein in lock core upper pin, lower pin is slidably fitted with in pin-and-hole in lock core, when lockset locking, upper pin unitary pin enters in lower pin-and-hole, thus lock core cannot be relatively rotated in lock, and then realize the locking of lockset, when key operated lockset, utilization projects through lower pin on the key and returns in upper pin-and-hole by upper pin top, thus lock core can be relatively rotated in lock, and then realize lockset unlatching.Lockset in existing structure is easy to be pried open, as long as lifted all lower pins to correct position on the whole by suitable picklock, pin can be made to be pushed up back in pin-and-hole, and therefore security performance is poor.
Utility model content
The purpose of this utility model is to provide a kind of lock structure, to solve prior art Problems existing.
In order to achieve the above object, the technical scheme that the utility model adopts is:
A kind of lock structure, include lock, lock core is rotatablely equipped with in lock, lockhole is provided with in lock core, along being vertically respectively arranged with multiple upper pin-and-hole perpendicular to lock central axis in lock upper inside wall, and multiple upper pin-and-hole central axis is parallel to each other, in lock core, corresponding each upper pin-and-hole position is respectively arranged with lower pin-and-hole, lower pin-and-hole top and upper pin-and-hole concentrically axis are communicated with, lower pin-and-hole bottom part is not communicated to the lockhole of lock core, it is characterized in that: described upper pin-and-hole structure has two kinds, be respectively the upper pin-and-hole structure one of upper coarse and lower fine step-like structure, and the upper pin-and-hole structure two of vertical cyclindrical shape, downside pin pore structure has two kinds, be respectively the corresponding downside pin pore structure one being communicated with the vertical cyclindrical shape of upper pin-and-hole one, and the corresponding downside pin pore structure two being communicated with the vertical cyclindrical shape of upper pin-and-hole structure two, the diameter of downside pin pore structure one is greater than the diameter of pin-and-hole structure one step bottom, the diameter of downside pin pore structure two is greater than the diameter of pin-and-hole structure two, and downside pin pore structure two bottom port is set to necking,
In described upper pin-and-hole structure one, step top is provided with the limited block being fixed on step place, limited block bottom center is embedded with magnetic patch one, in downside pin pore structure one, concentrically axial sliding movement is provided with lower pin one, lower pin is footpath and downside pin pore structure one diameter matches always, lower pin one top center is connected with the boss that diameter mates with upper pin-and-hole structure one step lower diameter, the boss at lower pin one top passes downside pin pore structure one and stretches in pin-and-hole structure one step bottom, and lower pin one boss top is connected with the magnetic patch two contrary with magnetic patch one magnetic, pass downside pin pore structure bottom lower pin one to stretch in the lump in lockhole, and be connected with magnetic patch three bottom lower pin one, the side of downside pin pore structure one is communicated with side channel respectively, described lower pin side portion is connected with level and stretches into spring base in side channel, spring is connected with between spring base and side channel top, place, the upper pin of diameter matches is slidably fitted with in described upper pin-and-hole structure two, spring is connected with between upper pin top and upper pin-and-hole structure two top, stretch in downside pin pore structure two bottom upper pin, in downside pin pore structure two, concentrically axial sliding movement is provided with lower pin two, support at lower pin two top bottom upper pin, lower pin two bottom centre is connected with the boss of necking diameter matches bottom diameter and downside pin pore structure two, boss bottom lower pin two stretches in lockhole through necking bottom downside pin pore structure two, and the boss bottom surface of lower pin two is connected with magnetic patch four.
Described a kind of lock structure, it is characterized in that: also include supporting key, described key comprises the shank of the key and is connected to the key body on the shank of the key, key body stretches in lockhole along lockhole bottom surface, on key body, each downside pin hole site corresponding is respectively arranged with electromagnetic block, electromagnetic block magnetic wherein on corresponding downside pin pore structure one position is contrary with the magnetic of magnetic patch three bottom lower pin one, electromagnetic block magnetic on corresponding downside pin pore structure two position and the Magnetic Phase of lower pin two boss bottom surface magnetic patch four are together, power-supplying circuit is provided with in the shank of the key, the shank of the key is provided with press button, power-supplying circuit supplies power to each electromagnetic block by press button.
In the utility model, during lockset locking, lower pin one top boss stretches in the step bottom of pin-and-hole structure one, and upper pin-and-hole structure one limited block is by magnetic patch one and magnetic patch two adhesive of lower pin one top, go up bottom pin stretches in downside pin pore structure two simultaneously, lower pin two bottom boss stretches in lockhole through necking bottom downside pin pore structure two, and such lock core cannot rotate relative to lock, lockset locking.
When key stretches in lockhole, press the button switch, power circuit supplies power to each electromagnetic block, magnetic patch three magnetic bottom the electromagnetic block that downside pin pore structure one position is corresponding and lower pin one is attracting, between them, suction is greater than magnetic force between magnetic patch one and magnetic patch two, descend the overall stressed downslide of pin one like this, make lower pin one top boss leave pin-and-hole structure one step bottom.Magnetic patch four Magnetic Phase of the electromagnetic block that downside pin pore structure two position is corresponding and lower pin two boss bottom surface is same, and utilize repulsion to make on lower pin two sliding, thus pin is departed from from downside pin pore structure two, such lock core just can rotate relative to lock, and lockset is opened.
After again locking a door, taken out by key, lower pin one, upper pin reset respectively under the spring action connected separately, and lockset comes back to locking states.
In the utility model, part pin is that downslide is unblanked, part pin slips off lock on being, because lockhole is less, picklock cannot realize upper cunning and the downslide of multiple pin simultaneously, so just for picking lock behavior is provided with obstacle, improve safety, and lockhole is less, inner pin column state is not easily observed, therefore the utility model also cannot sound out the sliding condition of pin by magnetic block, has higher safety.Simultaneously in the utility model, man-hour is added at lockset, the position of the structure of pin-and-hole up and down cooperatively interacted, the position of the structure of pin-and-hole up and down two cooperatively interacted can be arranged by random molding, the distribution of the magnetic block on the key used is also various, the problem effectively avoiding different lockset key to open mutually like this, further increases safety.
Accompanying drawing explanation
Fig. 1 is the utility model structure side sectional view.
Detailed description of the invention
Shown in Figure 1, a kind of lock structure, include lock 1, lock core 2 is rotatablely equipped with in lock 1, lockhole 3 is provided with in lock core 2, along being vertically respectively arranged with multiple upper pin-and-hole 4 perpendicular to lock central axis in lock 1 upper inside wall, and multiple upper pin-and-hole 4 central axis is parallel to each other, in lock core 2, corresponding each upper pin-and-hole 4 position is respectively arranged with lower pin-and-hole 5, lower pin-and-hole 5 top and upper pin-and-hole 4 concentrically axis are communicated with, the lockhole 3 of lock core is communicated to respectively bottom lower pin-and-hole 5, upper pin-and-hole 4 structure has two kinds, be respectively the upper pin-and-hole structure 1 of upper coarse and lower fine step-like structure, and the upper pin-and-hole structure 2 42 of vertical cyclindrical shape, lower pin-and-hole 5 structure has two kinds, be respectively the corresponding downside pin pore structure 1 being communicated with the vertical cyclindrical shape of upper pin-and-hole 1, and the corresponding downside pin pore structure 2 52 being communicated with the vertical cyclindrical shape of upper pin-and-hole structure 2 42, the diameter of downside pin pore structure 1 is greater than the diameter of pin-and-hole structure 1 step bottom, the diameter of downside pin pore structure 2 52 is greater than the diameter of pin-and-hole structure 2 42, and downside pin pore structure 2 52 bottom port is set to necking,
In upper pin-and-hole structure 1, step top is provided with the limited block 6 being fixed on step place, limited block 6 bottom center is embedded with magnetic patch 1, in downside pin pore structure 1, concentrically axial sliding movement is provided with lower pin 1, lower pin 1 diameter and downside pin pore structure 1 diameter matches, lower pin 1 top center is connected with the boss 9 that diameter mates with upper pin-and-hole structure 1 step lower diameter, the boss 9 at lower pin 1 top passes downside pin pore structure 1 and stretches in pin-and-hole structure 1 step bottom, and lower pin 1 boss 9 top is connected with the magnetic patch two 72 contrary with magnetic patch 1 magnetic, pass downside pin pore structure 1 bottom lower pin 1 and stretch in lockhole 3, and be connected with magnetic patch 3 73 bottom lower pin 1, the side of downside pin pore structure 1 is communicated with side channel respectively, the level that is connected with lower pin 1 sidepiece stretches into the spring base 10 in side channel, spring 11 is connected with between spring base 10 and side channel top, place, the upper pin 12 of diameter matches is slidably fitted with in upper pin-and-hole structure 2 42, spring 13 is connected with between upper pin 12 top and upper pin-and-hole structure 2 42 top, stretch into bottom upper pin 12 in downside pin pore structure 2 52, in downside pin pore structure 2 52, concentrically axial sliding movement is provided with lower pin 2 82, support at lower pin 2 82 top bottom upper pin 12, lower pin 2 82 bottom centre is connected with the boss 14 of necking diameter matches bottom diameter and downside pin pore structure 2 52, boss 14 bottom lower pin 2 82 stretches in lockhole 3 through necking bottom downside pin pore structure 2 52, and boss 14 bottom surface of lower pin 2 82 is connected with magnetic patch 4 74.
Also include supporting key, key comprises the shank of the key 15 and is connected to the key body 16 on the shank of the key 15, key body 16 stretches in lockhole 3 along lockhole 3 bottom surface, on key body 16, each lower pin-and-hole 5 position corresponding is respectively arranged with electromagnetic block 17, electromagnetic block magnetic wherein on corresponding downside pin pore structure 1 position is contrary with the magnetic of magnetic patch 3 73 bottom lower pin 1, electromagnetic block magnetic on corresponding downside pin pore structure 2 52 position and the Magnetic Phase of lower pin 2 82 boss bottom surface magnetic patch 4 74 are together, power-supplying circuit 18 is provided with in the shank of the key 15, the shank of the key 15 is provided with press button 19, power-supplying circuit 18 supplies power to each electromagnetic block 17 by press button 19.
Claims (2)
1. a lock structure, include lock, lock core is rotatablely equipped with in lock, lockhole is provided with in lock core, along being vertically respectively arranged with multiple upper pin-and-hole perpendicular to lock central axis in lock upper inside wall, and multiple upper pin-and-hole central axis is parallel to each other, in lock core, corresponding each upper pin-and-hole position is respectively arranged with lower pin-and-hole, lower pin-and-hole top and upper pin-and-hole concentrically axis are communicated with, lower pin-and-hole bottom part is not communicated to the lockhole of lock core, it is characterized in that: described upper pin-and-hole structure has two kinds, be respectively the upper pin-and-hole structure one of upper coarse and lower fine step-like structure, and the upper pin-and-hole structure two of vertical cyclindrical shape, downside pin pore structure has two kinds, be respectively the corresponding downside pin pore structure one being communicated with the vertical cyclindrical shape of upper pin-and-hole one, and the corresponding downside pin pore structure two being communicated with the vertical cyclindrical shape of upper pin-and-hole structure two, the diameter of downside pin pore structure one is greater than the diameter of pin-and-hole structure one step bottom, the diameter of downside pin pore structure two is greater than the diameter of pin-and-hole structure two, and downside pin pore structure two bottom port is set to necking,
In described upper pin-and-hole structure one, step top is provided with the limited block being fixed on step place, limited block bottom center is embedded with magnetic patch one, in downside pin pore structure one, concentrically axial sliding movement is provided with lower pin one, lower pin is footpath and downside pin pore structure one diameter matches always, lower pin one top center is connected with the boss that diameter mates with upper pin-and-hole structure one step lower diameter, the boss at lower pin one top passes downside pin pore structure one and stretches in pin-and-hole structure one step bottom, and lower pin one boss top is connected with the magnetic patch two contrary with magnetic patch one magnetic, pass downside pin pore structure bottom lower pin one to stretch in the lump in lockhole, and be connected with magnetic patch three bottom lower pin one, the side of downside pin pore structure one is communicated with side channel respectively, described lower pin side portion is connected with level and stretches into spring base in side channel, spring is connected with between spring base and side channel top, place, the upper pin of diameter matches is slidably fitted with in described upper pin-and-hole structure two, spring is connected with between upper pin top and upper pin-and-hole structure two top, stretch in downside pin pore structure two bottom upper pin, in downside pin pore structure two, concentrically axial sliding movement is provided with lower pin two, support at lower pin two top bottom upper pin, lower pin two bottom centre is connected with the boss of necking diameter matches bottom diameter and downside pin pore structure two, boss bottom lower pin two stretches in lockhole through necking bottom downside pin pore structure two, and the boss bottom surface of lower pin two is connected with magnetic patch four.
2. a kind of lock structure according to claim 1, it is characterized in that: also include supporting key, described key comprises the shank of the key and is connected to the key body on the shank of the key, key body stretches in lockhole along lockhole bottom surface, on key body, each downside pin hole site corresponding is respectively arranged with electromagnetic block, electromagnetic block magnetic wherein on corresponding downside pin pore structure one position is contrary with the magnetic of magnetic patch three bottom lower pin one, electromagnetic block magnetic on corresponding downside pin pore structure two position and the Magnetic Phase of lower pin two boss bottom surface magnetic patch four are together, power-supplying circuit is provided with in the shank of the key, the shank of the key is provided with press button, power-supplying circuit supplies power to each electromagnetic block by press button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520433775.8U CN204876870U (en) | 2015-06-23 | 2015-06-23 | Lock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520433775.8U CN204876870U (en) | 2015-06-23 | 2015-06-23 | Lock structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204876870U true CN204876870U (en) | 2015-12-16 |
Family
ID=54821255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520433775.8U Expired - Fee Related CN204876870U (en) | 2015-06-23 | 2015-06-23 | Lock structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204876870U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041055A (en) * | 2015-06-23 | 2015-11-11 | 马鞍山市盛力锁业科技有限公司 | Lock structure |
-
2015
- 2015-06-23 CN CN201520433775.8U patent/CN204876870U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041055A (en) * | 2015-06-23 | 2015-11-11 | 马鞍山市盛力锁业科技有限公司 | Lock structure |
| CN105041055B (en) * | 2015-06-23 | 2018-12-18 | 马鞍山市盛力锁业科技有限公司 | A kind of lock structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20160623 |