CN201202314Y - Lockset - Google Patents
Lockset Download PDFInfo
- Publication number
- CN201202314Y CN201202314Y CNU2008200931728U CN200820093172U CN201202314Y CN 201202314 Y CN201202314 Y CN 201202314Y CN U2008200931728 U CNU2008200931728 U CN U2008200931728U CN 200820093172 U CN200820093172 U CN 200820093172U CN 201202314 Y CN201202314 Y CN 201202314Y
- Authority
- CN
- China
- Prior art keywords
- slingshot
- pellet shot
- blade
- lock body
- lockset
- 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
Links
- 239000004579 marble Substances 0.000 claims abstract description 24
- 230000000875 corresponding Effects 0.000 claims abstract description 9
- 239000008188 pellet Substances 0.000 claims description 135
- 238000010276 construction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Abstract
The utility model discloses a lockset, which comprises a lock body, a lock cylinder, a first marble, a second marble, a vane, a key slot and a circular key, wherein a lock body key slot is arranged on the inner wall surface of the lock body, the lock cylinder is inserted into the inner of lock body and can be rotated corresponding to the lock body, a first marble hole and a second marble hole are arranged inside the lock cylinder, the key slot is communicated on the lower end of the first marble hole, the key cylinder key slot is correspondingly arranged on the lock cylinder, vane slot groups are arranged on the lock cylinder, each group of the vane slots comprises the vane slots, the first marble is inserted into the first marble hole, the second marble is installed in the second marble hole, vanes are installed in the vane slots, vane key slots are arranged on the middle of vanes, and spacing grooves are arranged on both sides of the vane key slots, the circular key is installed between the lock body key slot, the lock cylinder key slot and a vane spacing slot, a key slot is arranged between the lower end of the first marble hole and the lower end of the vanes. When a key is inserted into, the first marble is propped up and props up the lower ends of the vanes, and the lock cylinder key slot and the vane key slots are respectively aligned with the lock body key slot.
Description
Technical field
The utility model relates to a kind of lockset, particularly relates to a kind of lockset that effectively prevents technical opening.
Background technology
At present most of on the market cylinder lock all locks lock core by pellet shot from a slingshot and rotates, and generally all is to be partnered by two pellets shot from a slingshot, and when the contact surface of the contact surface of two pellets shot from a slingshot and lock body lock core coincided, the lock body lock core can relatively rotate when unblanking.And when the actual crime of burglar, the lock core of part cylinder lock is easy to be connected core and extracts.
Summary of the invention
Technical problem to be solved in the utility model is: overcome existing lockset easily by the problem of technical opening, anti-pirate of the open poor performance, a kind of lockset that effectively prevents technical opening is provided.
For solving the problems of the technologies described above, the utility model proposes following technical proposals: a kind of lockset comprises lock body, lock core, some first pellets shot from a slingshot, some second pellets shot from a slingshot, some to blade, a key, some round keys; Offer several lock body keyways on this lock body internal face, this lock body keyway is respectively offered an inclined plane to both sides; This lock core is plugged in the inside of this lock body and can rotates relative to this lock body, this lock core inside offers some groups of pellet shot from a slingshot hole groups, each pellet shot from a slingshot hole group comprises the second pellet shot from a slingshot hole of the first pellet shot from a slingshot hole, the corresponding lock body keyway of some alignings, and this lower end, first pellet shot from a slingshot hole is communicated with key; On the side of this lock core to should some second pellet shot from a slingshot hole openings and be parallel to the lock core axis and offer some lock core keyways; Offer some groups of blade groove groups on the side of this lock core, include some blade grooves on each group blade groove group; These some first pellet shot from a slingshot corresponding inserted are in these some first pellet shot from a slingshot holes; These some second pellets shot from a slingshot are installed in respectively in these some second pellet shot from a slingshot holes; These some blades are installed in respectively in these some blade grooves, the middle part of this each blade is to offering some blade keyways by some lock body keyways, these blade keyway both sides offer a blade stopper slot respectively, are provided with a spacing salient point of blade at the end of blade stopper slot; These some round keys are installed between this lock body keyway and the lock core keyway, simultaneously also between this lock body keyway and blade stopper slot; This key is located between this lower end, first pellet shot from a slingshot hole and the some blades lower end, inserting key should strut at some blades lower end the first pellet shot from a slingshot jacking, lock core keyway and blade keyway align with the lock body keyway respectively, have certain distance between these some second pellets shot from a slingshot and first pellet shot from a slingshot, have certain distance between round key and blade keyway.
Preferably, this lockset also comprises some first marble springs, and it is installed in respectively in these some first pellet shot from a slingshot holes, and it is folded between the wall of this first pellet shot from a slingshot and the first pellet shot from a slingshot hole blind end, and the both sides, middle part of first pellet shot from a slingshot respectively are concaved with one first pellet shot from a slingshot groove.
Preferably, this lockset also comprises some second marble springs, and it is installed in respectively on these some second pellets shot from a slingshot, and is installed between the second pellet shot from a slingshot front end and the second pellet shot from a slingshot hole, and second pellet shot from a slingshot is moved to lock body.
Preferably, this lockset also comprises some leaf springs, and these some leaf springs are installed in respectively between this two adjacent blades upper end.
Preferably, this lockset comprises two second pellet shot from a slingshot holes, and this two second pellet shot from a slingshot hole is opened in the both sides in this first pellet shot from a slingshot hole respectively and also is communicated with the first pellet shot from a slingshot hole is vertical.
Preferably, this lockset comprises two lock body keyways, these two lock body keyways are on the diameter of this lock body circular cross section, this first pellet shot from a slingshot hole is opened on another diameter of lock core circular cross section, this two second pellet shot from a slingshot hole all is positioned on another diameter of this lock core circular cross section, and this second pellet shot from a slingshot hole penetrates into outside this lock core.
Preferably, this lock core internal vertical offers some groups of pellet shot from a slingshot hole groups in this lock core axis direction and compartment of terrain.
The utlity model has following beneficial effect: the utility model lockset is after inserting key, need further rotational lock core could allow round key from the lock body keyway, roll out along the inclined plane, otherwise can't open lockset, pellet shot from a slingshot combines with blade, common control places the round key of lock body to control the rotation of lock core or do not change, and round key is without spring reset, so when carrying out technical opening, even if all pellets shot from a slingshot, blade has all been found the position accurately, but, lock core makes the round key displacement because need rotating, at this moment be easy to make the former accurate point that has found to lose initial point, need to carry out again again, thus the difficulty of increase technical opening.And billiards structure takes to be symmetrical arranged, and its active force can be all steady, more makes technical opening be difficult for judging.This lock core structure has the pellet shot from a slingshot and the blade construction of improvement simultaneously, makes technical opening be difficult to carry out, and lock core is difficult to again extracted fast, thereby has better theftproof performance.And when the design key, if first pellet shot from a slingshot opened the position to be designed very low, second pair of blade opened the position and designed very narrow, because the reason of pellet shot from a slingshot and blade, (sealing) all blocked in the space of unblanking of front, so the technical opening instrument just can't insert, thereby can reach the purpose that can not carry out technical opening at all.Therefore, this lock core structure will have extraordinary anti-technical opening performance.
Description of drawings
Fig. 1 is the sectional arrangement drawing of the utility model lockset;
Fig. 2 is the structure chart of the lock core of the utility model lockset;
Fig. 3 be among Fig. 2 A-A to sectional view;
Fig. 4 is the billiards structure phantom of the utility model lockset;
Fig. 5 is the blade construction phantom of the utility model lockset;
Fig. 6 is billiards structure part sectional view after injecting key of the utility model lockset;
Fig. 7 is billiards structure part unlocking condition sectional view after injecting key of the utility model lockset;
Fig. 8 is blade construction sectional view after injecting key of the utility model lockset;
Fig. 9 is blade construction unlocking condition sectional view after injecting key of the utility model lockset.
The specific embodiment
See also Fig. 1 to Fig. 3, a kind of lockset comprises a lock body 1, a lock core 2, some round keys 3, some first pellets shot from a slingshot 4, some first marble springs 5, some second pellets shot from a slingshot 6, some second marble springs 7, some blades 8, some leaf springs 9, a key 10, a key 11.
This lock body 1 cylindrical shape offers two lock body keyways 12 symmetrically on the inner wall surface thereof, these two lock body keyways 12 are on the diameter of this lock body 1 circular cross section, and this lock body keyway 12 is respectively offered an inclined plane 14 to both sides.
This lock core 2 is cylindrical shape on the whole, and it is plugged in the inside of this lock body 1, and can rotate relative to this lock body 1.
These lock core 2 internal vertical offer some groups of pellet shot from a slingshot hole groups 22 in lock core 2 axis directions and compartment of terrain.Each pellet shot from a slingshot hole group 22 comprises one first pellet shot from a slingshot hole 222, two second pellet shot from a slingshot holes 224 of aiming at these two lock body keyways 12 respectively.
This first pellet shot from a slingshot hole 222 is opened on the diameter of lock core 2 circular cross sections, this first pellet shot from a slingshot hole, 222 1 ends sealing, and the other end is communicated with this key 10.
This two second pellet shot from a slingshot hole 224 all is positioned on another diameter of these lock core 2 circular cross sections, and this two second pellet shot from a slingshot hole 224 is opened in the both sides in this first pellet shot from a slingshot hole 222 and vertical with the first pellet shot from a slingshot hole 222 and be communicated with respectively.These 224 inner ends, second pellet shot from a slingshot hole are provided with a rear wall 2242, offer a through hole 2244 in this rear wall 2242, and this second pellet shot from a slingshot hole 224 is communicated with the first pellet shot from a slingshot hole 222 by this through hole 2244.These second pellet shot from a slingshot hole, 224 outer ends penetrate into outside this lock core 2.
The axis direction that the corresponding second pellet shot from a slingshot hole 224 opening parts are parallel to lock core 2 on the side of this lock core 2 offers a lock core keyway 24.Therefore this lock core keyway 24 is also aimed at this lock body keyway 12 and is communicated with it.
The compartment of terrain offers some groups of blade groove groups 26 on the side of this lock core 2.Include symmetry on each group blade groove group 26 and offer two blade grooves 262 in ground.
These some first pellet shot from a slingshot, 4 corresponding inserted are in these some first pellet shot from a slingshot holes 222, and the both sides, middle part of this first pellet shot from a slingshot 4 respectively are concaved with one first pellet shot from a slingshot groove 42.
These some first marble springs 5 are installed in respectively in these some first pellet shot from a slingshot holes 222, and it is installed between the wall of this first pellet shot from a slingshot 4 and the first pellet shot from a slingshot hole, 222 blind ends.
These some second pellets shot from a slingshot 6 are installed in respectively in these some second pellet shot from a slingshot holes 224, wherein in two second pellet shot from a slingshot holes 224 of first pellet shot from a slingshot, 4 both sides one second pellet shot from a slingshot 6 are installed respectively.The rear end of this second pellet shot from a slingshot 6 is pellet shot from a slingshot bodies of rod 62, and front end is provided with one and radially extends the fin 64 that forms from the pellet shot from a slingshot body of rod 62.
These some second marble springs 7 are installed in respectively on the pellet shot from a slingshot body of rod 62 of these some second pellets shot from a slingshot 6, and it is installed between the rear wall 2242 in this fin 64 and this second pellet shot from a slingshot hole 224, and the pellet shot from a slingshot body of rod 62 can pass this through hole 2244 and enter the first pellet shot from a slingshot hole 222.This second marble spring 7 applies the elastic force to this lock body 1 to this second pellet shot from a slingshot 6, makes second pellet shot from a slingshot 6 to lock body 1 motion.
These some blades 8 are installed in respectively in these some blade grooves 262.The lock body keyway 12 of the corresponding lock body 1 in the middle part of each blade 8 is offered a blade keyway 82, offers a blade stopper slot 84 respectively in blade keyway 82 both sides.End at blade stopper slot 84 is provided with a spacing salient point 86 of blade.
Under locking state, this round key 3 is installed between this lock body keyway 12 and the lock core keyway 24, simultaneously also between this lock body keyway 12 and blade stopper slot 84.
These some leaf springs 9 are installed in respectively between the upper end of these two adjacent blades 8, this two blade 8 is flicked, and two shell fragments, 8 lower ends retaining are in key 10 the place aheads.
This key 10 is located at next-door neighbour's lock body 1 place, lower end of lock core 2.This key 10 is located between 222 lower ends, the first pellet shot from a slingshot hole and two blades, 8 lower ends.This keyhole 10 and the first pellet shot from a slingshot hole 222 are connected.
These key 11 corresponding inserted are in this key 10.
When not inserting key 11 and unblanking, the locking principle of this lockset is as follows:
When not inserting key 11, as shown in Figure 4, this first marble spring 5 suppresses first pellet shot from a slingshot 4, first pellet shot from a slingshot 4 is moved down, two second pellets shot from a slingshot 6 of its both sides move on the thicker position from the first pellet shot from a slingshot groove 42, therefore second pellet shot from a slingshot 6 of both sides is pushed away toward both sides, and this second marble spring 7 outwards is that lock body 1 direction pushes away with this two second pellet shot from a slingshot 6 also, therefore second pellet shot from a slingshot 6 advances round key 3 in this lock body keyway 12, this moment, round key 3 was between lock body keyway 12 and the lock core keyway 24, hinder relatively rotating between lock core 2 and the lock body 1, therefore can not rotational lock core 2; As shown in Figure 5, blade 8 rotates toward both sides under the elastic force effect of leaf spring 9, round key 3 shifts out from blade keyway 82 and enters the blade stopper slot 84 till this round key 3 pushes up on the spacing salient point 86 of this blade, no matter clockwise this moment still rotation counterclockwise, this round key 3 all can be stuck between this lock body keyway 12 and one of them blade 8, hinder relatively rotating between lock core 2 and the lock body 1, therefore can not rotational lock core 2.
As described below with the process that key 11 is unblanked:
When key 11 inserts key 10 backs but does not rotate, as shown in Figure 6, this first pellet shot from a slingshot 4 up moves under the effect of the cryptography architecture of key 11, first marble spring 5 is compressed, the first pellet shot from a slingshot groove 42 of first pellet shot from a slingshot 4 rises and aims at the position of second pellet shot from a slingshot 6, two second pellets shot from a slingshot 6 and 4 of first pellets shot from a slingshot have certain distance, two second marble springs 7 are still pushed this second pellet shot from a slingshot 6 to this lock body 1, as shown in Figure 8, this blade 8 is under the effect of the cryptography architecture of key 11, upwards around rotational, leaf spring 9 is compressed, make blade keyway 82 aim at this lock body keyway 12,82 in round key 3 and blade keyway have certain distance, but this round key 3 can not enter in this blade keyway 82 automatically;
When being rotated further key 11, as shown in Figure 7, be in round key 3 between the lock body keyway 12 and second pellet shot from a slingshot 6 under lock core 2 drives and roll along the inclined plane 14 of lock body keyway 12, further key 11, round key 3 all rolls in the lock core keyway 24, as shown in Figure 9, the round key 3 that is in lock body keyway 12 and the blade stopper slot 84 rotates under the drive of blade 8, round key 3 rolls along the inclined plane 14 of lock body keyway 12, further key 11, and round key 3 all rolls in the blade keyway 82;
At this moment, round key 3 all rolls out from lock body keyway 12, enter in blade keyway 82 and the lock core keyway 24, so this lock core 2 can successfully be unblanked with respect to lock body 1 axial rotation.
The utility model lockset needs further rotational lock core 2 could allow round key 3 14 roll out along the inclined plane from lock body keyway 12, otherwise can't open lockset after inserting key 11.Pellet shot from a slingshot combines with blade, common control places the lock body 1 and the round key 3 of lock core 2 and blade 8 to control the rotation of lock core 2 or do not change, and round key 3 is without spring reset, so when carrying out technical opening, even if all pellets shot from a slingshot, blade have all been found accurately the position, but make round key 3 displacements, at this moment be easy to make the former accurate point that has found to lose initial point because lock core 2 needs to rotate, need carry out again, thereby increase the technical opening difficulty.And pellet shot from a slingshot takes to be symmetrical arranged, and active force is all steady, more makes technical opening be difficult for judging.Lock core 2 has the pellet shot from a slingshot and the blade construction of improvement simultaneously, makes technical opening be difficult to carry out, and lock core 2 is difficult to again extracted fast, thereby has better theftproof performance.And when the design key, if it is very low that first pellet shot from a slingshot opened position design, it is very narrow that the second pair of blade opened the position design, and pellet shot from a slingshot and blade have all blocked (sealing) to the space of unblanking of front, the technical opening instrument just can't insert at all, thereby can not carry out technical opening.
Claims (7)
1, a kind of lockset comprises lock body, lock core and key, it is characterized in that: described lockset also comprises some first pellets shot from a slingshot, some second pellets shot from a slingshot, some to blade;
Offer several lock body keyways on this lock body internal face, this lock body keyway is respectively offered an inclined plane to both sides;
This lock core is plugged in the inside of this lock body and can rotates relative to this lock body, this lock core inside offers some groups of pellet shot from a slingshot hole groups, each pellet shot from a slingshot hole group comprises the second pellet shot from a slingshot hole of the first pellet shot from a slingshot hole, the corresponding lock body keyway of some alignings, and this lower end, first pellet shot from a slingshot hole is communicated with key;
On the side of this lock core to should the second pellet shot from a slingshot hole opening and be parallel to the lock core axis and offer some lock core keyways;
Offer some groups of blade groove groups on the side of this lock core, include some on each group blade groove group blade groove;
These some first pellet shot from a slingshot corresponding inserted are in these some first pellet shot from a slingshot holes;
These some second pellets shot from a slingshot are installed in respectively in these some second pellet shot from a slingshot holes;
These are some to be installed in respectively in these some blade grooves blade, the middle part of this each blade is to offering a blade keyway by some lock body keyways, these blade keyway both sides offer a blade stopper slot respectively, are provided with a spacing salient point of blade at the end of blade stopper slot;
This lockset also comprises some round keys, and these some round keys are installed between this lock body keyway and the lock core keyway, simultaneously also between this lock body keyway and blade stopper slot;
This key is located at this lower end, first pellet shot from a slingshot hole and some between the blade lower end, inserting key should somely strut the first pellet shot from a slingshot jacking to the blade lower end, lock core keyway and blade keyway align with the lock body keyway respectively, have certain distance between these some second pellets shot from a slingshot and first pellet shot from a slingshot, have certain distance between round key and blade keyway.
2, lockset as claimed in claim 1, it is characterized in that: this lockset also comprises some first marble springs, it is installed in respectively in these some first pellet shot from a slingshot holes, it is folded between the wall of this first pellet shot from a slingshot and the first pellet shot from a slingshot hole blind end, and the both sides, middle part of first pellet shot from a slingshot respectively are concaved with one first pellet shot from a slingshot groove.
3, lockset as claimed in claim 1 is characterized in that: this lockset also comprises some second marble springs, and it is installed in respectively on these some second pellets shot from a slingshot, and is installed between the second pellet shot from a slingshot front end and the second pellet shot from a slingshot hole, and second pellet shot from a slingshot is moved to lock body.
4, lockset as claimed in claim 1 is characterized in that: this lockset also comprises some leaf springs, and these some leaf springs are installed in respectively between this two adjacent blades upper end.
5, lockset as claimed in claim 1 is characterized in that: this lockset comprises two second pellet shot from a slingshot holes, and it is opened in the both sides in this first pellet shot from a slingshot hole respectively and also is communicated with the first pellet shot from a slingshot hole is vertical.
6, lockset as claimed in claim 1, it is characterized in that: this lockset comprises two lock body keyways, these two lock body keyways are on the diameter of this lock body circular cross section, this first pellet shot from a slingshot hole is opened on another diameter of lock core circular cross section, this two second pellet shot from a slingshot hole all is positioned on another diameter of this lock core circular cross section, and this second pellet shot from a slingshot hole penetrates into outside this lock core.
7, lockset as claimed in claim 1 is characterized in that: this lock core internal vertical offers some groups of pellet shot from a slingshot hole groups in this lock core axis direction and compartment of terrain.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200931728U CN201202314Y (en) | 2008-04-02 | 2008-04-02 | Lockset |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200931728U CN201202314Y (en) | 2008-04-02 | 2008-04-02 | Lockset |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201202314Y true CN201202314Y (en) | 2009-03-04 |
Family
ID=40424628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008200931728U Expired - Fee Related CN201202314Y (en) | 2008-04-02 | 2008-04-02 | Lockset |
Country Status (1)
Country | Link |
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CN (1) | CN201202314Y (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102434033A (en) * | 2011-10-25 | 2012-05-02 | 浙江坤亿佳机械制造有限公司 | Tapered ned unlocking and locking device |
CN102677974A (en) * | 2011-11-29 | 2012-09-19 | 张一扬 | Arc-shaped blade pin tumbler lock with double side pillar latches and internally-milled tooth key |
CN104120919A (en) * | 2014-08-01 | 2014-10-29 | 陈志国 | Lock cylinder of floating type locking pin blade structure |
CN105604396A (en) * | 2014-08-19 | 2016-05-25 | 张美建 | Password-idling anti-theft lock head |
CN105649409A (en) * | 2014-08-19 | 2016-06-08 | 张美建 | Single-key idling anti-theft lock head |
-
2008
- 2008-04-02 CN CNU2008200931728U patent/CN201202314Y/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102434033A (en) * | 2011-10-25 | 2012-05-02 | 浙江坤亿佳机械制造有限公司 | Tapered ned unlocking and locking device |
CN102677974A (en) * | 2011-11-29 | 2012-09-19 | 张一扬 | Arc-shaped blade pin tumbler lock with double side pillar latches and internally-milled tooth key |
CN104120919A (en) * | 2014-08-01 | 2014-10-29 | 陈志国 | Lock cylinder of floating type locking pin blade structure |
CN104120919B (en) * | 2014-08-01 | 2016-06-08 | 陈志国 | A kind of lock core of floating type stop pin blade construction |
CN105604396A (en) * | 2014-08-19 | 2016-05-25 | 张美建 | Password-idling anti-theft lock head |
CN105649409A (en) * | 2014-08-19 | 2016-06-08 | 张美建 | Single-key idling anti-theft lock head |
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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: 20090304 Termination date: 20110402 |