CN203308208U - Lock cylinder with multiple locking holes and lockset with lock cylinder - Google Patents
Lock cylinder with multiple locking holes and lockset with lock cylinder Download PDFInfo
- Publication number
- CN203308208U CN203308208U CN2013203690885U CN201320369088U CN203308208U CN 203308208 U CN203308208 U CN 203308208U CN 2013203690885 U CN2013203690885 U CN 2013203690885U CN 201320369088 U CN201320369088 U CN 201320369088U CN 203308208 U CN203308208 U CN 203308208U
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- CN
- China
- Prior art keywords
- lock core
- pellet
- core shaft
- housing
- 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 - Lifetime
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Abstract
The utility model discloses a lock cylinder with multiple locking holes and a lockset with the lock cylinder. The lock cylinder comprises a shell, a lock cylinder shaft, multiple upper cylindrical pins and lower cylindrical pins different in length, and push springs, wherein a push-against spring is sleeved outside the lower end of the locking cylinder shaft, the lower end of the lock cylinder shaft is outwards protruded and is used for clamping the lower end of the push-against spring and compressing the push-against spring on a shell outside the lock cylinder shaft, and a through hole is formed in the lock cylinder shaft; one end of each push spring is connected to the inner end of the shell, the other end of each push spring is connected to the inner end of one of the lower cylindrical pins, the outer end of the lower cylindrical pin passes through the through hole and is connected to the inner end of one of the upper cylindrical pins, the outer end of the upper cylindrical pin is communicated with the locking holes, and a reset spring is also sleeved outside each upper cylindrical pin. The lock cylinder has the advantages that each upper cylindrical pin is communicated with one locking hole, and one bulge of a key is used for controlling the displacement distance of the upper cylindrical pins and is free of connection with other locking holes, so that the destructive unlocking is prevented, and the lock cylinder has high safety performance.
Description
Technical field
The utility model relates to a kind of mechanical lock, is specifically related to a kind of lockset that has the lock core of many lockholes and use this lock core.
Background technology
Lockset in the middle of existing, only have a lockhole usually, and the lawless person can put into lockhole with runner shape object, take violence damage to unblank, or unblank by exploratory, survey the length of pellet, completing technology is unblanked, this lockset with unique lockhole, its security performance a little less than.For this reason, the applicant has applied for that on September 26th, 2012 notice of authorization number is the Chinese utility model patent of CN202810374U, pin lock pin and use the lockset of this lock core, it has many pellets, every pellet is communicated to the lockset outside by a small lockhole, only have when supporting different in size, when the key be comprised of many spicules inserts lockhole, glissile segment on pellet could be pushed into to the breach through hole in lock core shaft, now lock core shaft is not subjected to the effect of pellet, can slide up and down, and then the movement of drive dead bolt, complete and unblank, this design can prevent effectively that lawless person's destructiveness from unblanking and skilled unlocking, security performance is greatly improved, but because pellet is distributed in the lock core shaft two sides, pellet receive very large restriction, the mutual opening rate of its key is higher.
The utility model content
Technical problem to be solved in the utility model is to have designed a kind of not fragile lock core, theftproof performance is good, mutual opening rate the is low lock core with many lockholes.
Simultaneously, the utility model has also designed the lockset that uses above-mentioned lock core.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
Lock core with many lockholes, comprise the housing that offers a plurality of lockholes and be arranged at the lock core shaft in housing, also comprise the upper pellet of many different lengths, lower pellet and promote spring, described lock core shaft upper end overcoat has a pushing clamping spring, the outwardly pushing clamping spring upper end of blocking, lock core shaft upper end, and pushing clamping spring is pressed on the housing of lock core shaft outside, but the lock core shaft lower end also connect one pass pushing lock cylinder outside housing axially on mobile return unit, and in lock core shaft, offer a plurality of through holes that connect from the inside to the outside lock core shaft; Every promotes that spring one end is connected with the housing inner end, the other end is connected with a lower pellet inner end, this time pellet outer end is passed pellet inner end on through hole and and is joined, should with lockhole, be connected upper pellet outer end, every upper pellet also overlaps a back-moving spring is arranged outward, outwardly back-moving spring one end that blocks in upper pellet outer end, and back-moving spring is pressed on the housing outside upper pellet inner end.Described upper pellet, lower pellet, through hole and promotion spring are on straight line, key inserts the upper pellet of lockhole promotion and lower pellet moves, when the outer end of all lower pellets all is positioned in lock core shaft, thereby lock core shaft slides, is not subjected to the effect of lower pellet to realize moving up and down from the joint of upper pellet and lower pellet, and then lock core shaft can remove the fixation to dead bolt etc., now can open lockset.
The described return unit of such scheme can comprise wheel, be tilted to wheel guide rail and the button of lock core shaft, and wherein the wheel guide rail is connected with the lower end of lock core shaft; The inner end of button and wheel sub-connection, its outer end is protruding to hull outside; When button moved to the housing inner end, promotion wheel guide rail moved up and then axially upper movement of pushing lock cylinder.
The utility model has designed the lockset that uses the lock core with many lockholes simultaneously, comprise lock body and be arranged at the lock core in lock body, described lock core is the lock core with many lockholes, comprise the housing that offers a plurality of lockholes and be arranged at the lock core shaft in housing, the upper pellet that also comprises many different lengths, lower pellet and promotion spring, described lock core shaft upper end overcoat has a pushing clamping spring, the outwardly pushing clamping spring upper end of blocking, lock core shaft upper end, and pushing clamping spring is pressed on the housing of lock core shaft outside, in the lock core shaft lower end, also connecting one passes outside housing, but pushing lock cylinder is upper mobile return unit axially, and in lock core shaft, offer a plurality of through holes that connect from the inside to the outside lock core shaft, every promotes that spring one end is connected with the housing inner end, the other end is connected with a lower pellet inner end, this time pellet outer end is passed pellet inner end on through hole and and is joined, should with lockhole, be connected upper pellet outer end, every upper pellet also overlaps a back-moving spring is arranged outward, outwardly back-moving spring one end that blocks in upper pellet outer end, and back-moving spring is pressed on the housing outside upper pellet inner end.Described return unit can comprise wheel, be tilted to wheel guide rail and the button of lock core shaft, and wherein the wheel guide rail is connected with the lower end of lock core shaft; The inner end of button and wheel sub-connection, its outer end is protruding to hull outside; When button moved to the housing inner end, promotion wheel guide rail moved up and then axially upper movement of pushing lock cylinder.Described lockset can be for door lock, the mechanical lock such as shut
In the described lock body of such scheme, also be provided with an end and can pass the gear that dead bolt to lock body and controlled lockmaking tongue passed or stretched into lock body, the bottom of this dead bolt offers a plurality of slots that coordinate with the lock core shaft upper end, the top of dead bolt is provided with and the intermeshing teeth of gear, but in gear, also is connected with in the heart the door knob that driven gear rotates.Lockset described above is door lock.
Compared with prior art, the utlity model has following advantage:
1, every upper pellet communicates with a lockhole, controls by a projection of key the displacement that goes up pellet, without contacting, has prevented that destructiveness from unblanking with other lockholes, and security performance is high;
2, the key mutual opening rate of the utility model lockset is determined by the lower pellet radical that passes the through hole in lock core shaft, by increasing the quantity of through hole and pellet, can reduce greatly the mutual opening rate of key, but also different length that can be by upper pellet is set and the different length of lower pellet, and then the different displacements that need the upper pellet of promotion and lower pellet to move just can make the outer end of lower pellet be positioned in lock core shaft, could open lockset, thereby the projection length of the key matched is different, also reduce greatly the mutual opening rate of key;
3, the construction of the utility model lockset is simple, is easy to realize, cost is low.
The accompanying drawing explanation
Fig. 1 is front section view of the present utility model;
Fig. 2 is side sectional view of the present utility model.
Number in the figure is: 1, housing; 2, lock core shaft; 3, upper pellet; 4, lower pellet; 5, promote spring; 6, pushing clamping spring; 7, lockhole; 8, return unit; 8-1, wheel; 8-2, wheel guide rail; 8-3, button; 9, through hole; 10, back-moving spring; 11, lock body; 12, dead bolt; 13, gear; 14, slot; 15, door knob.
The specific embodiment
A kind of lock core with many lockholes of the utility model, as shown in Figure 1, 2, comprise the housing 1 that offers a plurality of lockholes 7 and be arranged at the lock core shaft 2 in housing 1, and the upper pellet 3 of many different lengths, lower pellet 4 and promotion spring 5.Described lock core shaft 2 is laminated structure, and the middle part of lock core shaft 2 is wider, and upper and lower two ends are narrower, character form structure in formation.The positive back side of lock core shaft 2 and the outer the inside of housing 1 arrange in the same way, in lock core shaft 2, offer the through hole 9 at a plurality of perforation lock core shaft 2 positive back sides, and lock core shaft's 2 upper end overcoats have a pushing clamping spring 6, outwardly pushing clamping spring 6 upper ends of blocking, lock core shaft 2 upper ends, and pushing clamping spring 6 is pressed on the housing 1 of lock core shaft 2 outsides, but also connect one in lock core shaft 2 lower ends, pass the return unit 8 that outside housing 1, pushing lock cylinder axle 2 moves up.Described every promotion spring 5 one ends are connected with housing 1 inner end, the other end is connected with lower pellet 4 inner ends, this time pellet 4 outer ends are passed pellet 3 inner ends on through hole 9 and and are joined, should with lockhole 7, be connected upper pellet 3 outer ends, the outer also cover of every upper pellet 3 has a back-moving spring 10, outwardly back-moving spring 10 1 ends that block in upper pellet 3 outer ends, and back-moving spring 10 is pressed on the housing 1 outside upper pellet 3 inner ends.Described upper pellet 3, lower pellet 4, through hole 9 and promotion spring 5 are on straight line, key inserts that lockhole 7 promotes upper pellet 3 and lower pellet 4 moves, thereby when the outer end of all lower pellets 4 all is positioned in lock core shaft 2, lock core shaft 2 slides, is not subjected to the effect of lower pellet 4 to realize moving up and down from the joint of upper pellet 3 and lower pellet 4.
For when locking a door, pushing lock cylinder axle 2 moves up more easily, and described return unit 8 comprises wheel 8-1, is tilted to wheel guide rail 8-2 and the button 8-3 of lock core shaft 2, and wherein wheel guide rail 8-2 is connected with the lower end of lock core shaft 2; The inner end of button 8-3 is connected with wheel 8-1, and its outer end is protruding to housing 1 outside; When moving to housing 1 inner end, button 8-3 promotes that wheel guide rail 8-2 moves up and then pushing lock cylinder axle 2 moves up.
Lock core of the present utility model, can configure corresponding miscellaneous part, makes padlock, door lock etc., below in conjunction with concrete Fig. 1,2, the door lock be mixed with by this lock core is described.
Use has the lockset that the lock core of many lockholes 7 is made, and comprises lock body 11 and is arranged at the lock core in lock body 11, and described lock core comprises housing 1 and be arranged at the lock core shaft 2 in housing 1, and the upper pellet 3 of many different lengths, lower pellet 4 and promote spring 5.Described lock core shaft 2 upper ends pass to housing 1 upper end, lock core shaft's 2 upper end overcoats have a pushing clamping spring 6, and outwardly pushing clamping spring 6 upper ends of blocking, lock core shaft 2 upper ends, and pushing clamping spring 6 is pressed on the housing 1 of lock core shaft 2 outsides, middle and upper part, but also connect one in lock core shaft 2 lower ends, pass the return unit 8 that outside housing 1, pushing lock cylinder axle 2 moves up, and in lock core shaft 2, offer a plurality of through holes 9 that connect from the inside to the outside lock core shaft 2.Every promotes that spring 5 one ends are connected with housing 1 inner end, the other end is connected with lower pellet 4 inner ends, this time pellet 4 outer ends are passed pellet 3 inner ends on through hole 9 and and are joined, should with lockhole 7, be connected upper pellet 3 outer ends, this lockhole 7 passes outwards through housing 1 and lock body 11 from upper pellet 3 outer ends always, with the outer connection of lock body 11.The every outer also cover of upper pellet 3 has a back-moving spring 10, outwardly back-moving spring 10 1 ends that block in upper pellet 3 outer ends, and back-moving spring 10 is pressed on the housing 1 outside upper pellet 3 inner ends.In described lock body 11, also be provided with an end and can pass the gear 13 that dead bolt 12 to lock body 11 and controlled lockmaking tongue 12 passed or stretched into lock body 11, the bottom of this dead bolt 12 offers a plurality of slots 14 that coordinate with lock core shaft 2 upper ends, the top of dead bolt 12 is provided with and the intermeshing teeth of gear 13, but in gear 13, also is connected with in the heart the door knob 15 that driven gear 13 rotates.
Described lockhole 7, upper pellet 3, lower pellet 4 and promotion spring 5 are located along the same line, when locking a door state, lower pellet 4 passes through hole 9 and joins with the inner end of upper pellet 3, upper pellet 3 and lower pellet 4 only join for touching, there is no other annexations, can certainly be from a bit of distance, at this moment, lock core shaft 2 passes housing 1, insert in the slot 14 of dead bolt 12 bottoms, dead bolt 12 state now is for stretching out outside lock body 11, in the insertion doorframe, because lock core shaft 2 is blocked by lower pellet 4, can not move, keep being inserted in the state on dead bolt 12, therefore dead bolt 12 also can't be driven mobile by gear 13, door lock is locking state.When unblanking, key with a plurality of needle-like projections, each projection is inserted in a lockhole 7, in promotion, pellet 3 moves to inner end, upper pellet 3 promotes lower pellet 4 again and moves to inner end, when the outer end of all lower pellets 4 all was positioned in lock core shaft 2, lock core shaft 2 was not subjected to the effect that stops of lower pellet 4, can move from upper pellet 3 and lower pellet 4 joints, and under the effect of pushing clamping spring 6, move down, deviate from the slot 14 of dead bolt 12, dead bolt 12 solves and stops, revolving door is 15, gear 13 drives dead bolt 12 and moves, and dead bolt 12 is deviate from doorframe, gets final product door capable of being opened.While locking a door, dead bolt 12 is moved into to doorframe, simultaneously key is inserted, then press return unit 8, pushing lock cylinder axle 2 moves up, and inserts slot 14, and dead bolt 12 is stopped, and takes out key, lower pellet 4 is in the effect that promotes spring 5, and through hole 9 is passed in its outer end, and lock core shaft 2 is stopped, and completes and locks a door.
Claims (4)
1. the lock core that has many lockholes, comprise the housing (1) that offers a plurality of lockholes (7) and be arranged at the lock core shaft (2) in housing (1), it is characterized in that: the upper pellet (3) that also comprises many different lengths, lower pellet (4) and promotion spring (5), described lock core shaft (2) upper end overcoat has a pushing clamping spring (6), outwardly pushing clamping spring (6) upper end of blocking, lock core shaft (2) upper end, and pushing clamping spring (6) is pressed on the outside housing (1) of lock core shaft (2), in lock core shaft (2) lower end, also connecting one passes outside housing (1), but the return unit (8) that pushing lock cylinder axle (2) moves up, and in lock core shaft (2), offer a plurality of through holes (9) that connect from the inside to the outside lock core shaft (2), every promotes that spring (5) one ends are connected with housing (1) inner end, the other end is connected with a lower pellet (4) inner end, this time pellet (4) outer end is passed pellet (3) inner end on through hole (9) and and is joined, should with lockhole (7), be connected upper pellet (3) outer end, the every outer also cover of upper pellet (3) has a back-moving spring (10), outwardly back-moving spring (10) one ends that block in upper pellet (3) outer end, and back-moving spring (10) is pressed on the housing (1) outside upper pellet (3) inner end.
2. the lock core with many lockholes according to claim 1, it is characterized in that: described return unit (8) comprises wheel (8-1), is tilted to wheel guide rail (8-2) and the button (8-3) of lock core shaft (2), and wherein wheel guide rail (8-2) is connected with the lower end of lock core shaft (2); The inner end of button (8-3) is connected with wheel (8-1), and its outer end is protruding to housing (1) outside; When moving to housing (1) inner end, button (8-3) promotes that wheel guide rail (8-2) moves up and then pushing lock cylinder axle (2) moves up.
3. lockset, comprise lock body (11) and be arranged at the lock core in lock body (11), and it is characterized in that: described lock core is the described lock core with many lockholes (7) of claim 1 or 2.
4. lockset according to claim 3, it is characterized in that: in described lock body (11), be provided with an end and can pass the gear (13) that dead bolt (12) to lock body (11) and controlled lockmaking tongue (12) passed or stretched into lock body (11), the bottom of this dead bolt (12) offers a plurality of slots (14) that coordinate with lock core shaft (2) upper end, the top of dead bolt (12) is provided with and the intermeshing teeth of gear (13), at gear (13) but in also be connected with in the heart the door knob (15) that driven gear (13) rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203690885U CN203308208U (en) | 2013-06-26 | 2013-06-26 | Lock cylinder with multiple locking holes and lockset with lock cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203690885U CN203308208U (en) | 2013-06-26 | 2013-06-26 | Lock cylinder with multiple locking holes and lockset with lock cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203308208U true CN203308208U (en) | 2013-11-27 |
Family
ID=49614427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203690885U Expired - Lifetime CN203308208U (en) | 2013-06-26 | 2013-06-26 | Lock cylinder with multiple locking holes and lockset with lock cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203308208U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306545A (en) * | 2013-06-26 | 2013-09-18 | 黄金志 | Multi-keyhole lock cylinder and lock employing same |
| WO2019232658A1 (en) * | 2018-06-05 | 2019-12-12 | Wei Chengyue | Interchangeable core lock |
-
2013
- 2013-06-26 CN CN2013203690885U patent/CN203308208U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306545A (en) * | 2013-06-26 | 2013-09-18 | 黄金志 | Multi-keyhole lock cylinder and lock employing same |
| CN103306545B (en) * | 2013-06-26 | 2016-04-13 | 黄金志 | There is the lock core of many lockholes and use the lockset of this lock core |
| WO2019232658A1 (en) * | 2018-06-05 | 2019-12-12 | Wei Chengyue | Interchangeable core lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131127 Effective date of abandoning: 20160413 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |