CN104631922B - Racing lock - Google Patents
Racing lock Download PDFInfo
- Publication number
- CN104631922B CN104631922B CN201410820672.7A CN201410820672A CN104631922B CN 104631922 B CN104631922 B CN 104631922B CN 201410820672 A CN201410820672 A CN 201410820672A CN 104631922 B CN104631922 B CN 104631922B
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- lock
- blade
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- hole
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Abstract
The invention discloses a kind of racing lock, including：Lock housing, lock core, blade group and lock pin.Using the racing lock of above technical scheme, the key channel of the racing lock is cylinder, after keyhole is inserted using foreign matter, due to finding by means of force, even if the lock core that cannot also make of using force is rotated.And the lockset is directly using the second blade in blade group as the critical component for rotating lock core, when all blades of blade group are not reaching to suitable position, lock pin storage tank will not be formed, lock pin also will not be entered in lock pin storage tank, now blade group freely can be rotated, but lock core cannot be rotated.Thus lock core cannot be twisted by force using instrument makes the destruction of blade the going to wreck property of group inside lockset, so as to be effectively prevented violence unlatching.
Description
Technical field
The present invention relates to lockset, more particularly to racing lock and the key coordinated with which.
Background technology
Lock is common anti-theft tool.Spring lock is widely used with its simple structure, practicality.The structure of spring lock is substantially
It is identical, i.e., one group of cylinder-shaped marble is housed in the marble hole of lock core, the tartar of respective depth is provided with the key.The mode of unlocking
Also it is roughly the same, i.e., corresponding pellet is moved up and down by the height difference of key tooth flower, make the height of each lock core marble
At interface on being at lock housing and lock core, key band movable lock core is then rotated, the purpose of unlocking is reached.This kind of being latched in is dialled
Tooth passage, in the case where son of moving is not touched, foreign matter can enter keyhole the inner easily, probe into various unlockings by moving tooth passage
Instrument, carries out skilled unlocking.Simultaneously this kind of structure wastes the effective travel of pellet, makes lockset key density diminish, easily quilt
Locksmith opens, and security is poor.
In view of disadvantages described above, is developed blade lock.The principle of blade lock be exactly using tartars different on the key come
Different blade in alignment lock core, so as to realize that one kind that lock core is rotarily opened is locked.Chinese patent 200810031948.8,
201020682555.6,200920303724.8 etc. disclose the blade lock with anti-theft feature.But these blade locks
Keyhole is mostly in-line or cross, generally can twist lock core by force using instrument, makes to go to wreck inside lockset
The destruction of property, so as to carry out violence unlatching.
The content of the invention
It is an object of the present invention to provide a kind of racing lock.It is a further object to provide a kind of and idle running
The key that lock coordinates.
According to an aspect of the invention, there is provided racing lock, including：
Lock housing, lock housing are provided with lock core hole vertically, and lock core hole side wall is provided with lock pin groove；
Lock core, is sheathed in lock core hole and can rotate relative to lock housing, and one end of lock core is provided with keyhole, and lock core is set vertically
There is vane hole, lock core is additionally provided with the lockpin hole through cylinder side wall, and lockpin hole is corresponding with lock pin groove；
Blade group, in vane hole, blade group core is provided with key channel, and key channel is relative with keyhole
Should, blade group includes spaced blade and partition, and vane inside edge is provided with to key channel the moving tooth for extending, and blade includes one
Individual or multiple first blades and second blade, the first blade outer rim and the second blade outer rim are respectively equipped with the first blade groove
With the second blade groove, along the both sides of the edge of blade group radial direction with smooth intermediate zone, the second blade groove is along leaf for the first blade groove
The plane that the both sides of the edge of piece group radial direction are located with the bottom of the second blade groove is perpendicular, when the first blade groove and the second blade groove
Lock pin storage tank is formed during alignment；
Lock pin, in lockpin hole, shape of the lock pin near blade group side is corresponding with lock pin storage tank, lock pin and
The relative part of one blade has smooth transition part.
Using the racing lock of above technical scheme, key leads to from the key that the keyhole of lock core is inserted through blade group
Road.Key is directly inserted into the bottom of key channel, makes the position of the tartar of key corresponding with moving tooth.Key is rotated now,
Tartar acts on moving tooth, blade is rotated with key together.When blade turns to suitable position, the first blade groove and
Two blade grooves are mutually aligned to form lock pin storage tank.Lock pin leaves lock pin groove down into lock pin storage tank, now lock pin, thereon
End face enters lockpin hole.Lock pin is fallen into lock pin storage tank and is matched with which, lock pin do not set seamlessly transit be partially into second
Blade groove.Key is rotated further, the second blade groove blocks lock pin makes which rotate with the second blade, lock pin band movable lock core, most
Rotate lock core eventually, so that the racing lock is opened.When the locking racing lock is needed, key is first outwards exited equivalent to one
The distance of the thickness of individual blade, makes the position of tartar corresponding with another adjacent moving tooth respectively, especially makes and the second blade
The corresponding tartar of moving tooth leave the position of the second blade；Key is rotated further by then, due to relative with the moving tooth of the second blade
The tartar answered leaves the position of the second blade, and now the first blade first rotates, the intermediate zone of the first blade and the mistake of lock pin
The portion of crossing is smooth design, and tangential torsional forces when can rotate the first blade is converted into outside thrust, so as to incite somebody to action
Lock pin outwards advances lock pin groove.After lock pin enters lock pin groove, lock pin storage tank is left completely, as key is rotated further, first
The position of blade groove is mutually staggered, and lock pin storage tank disappears.Now, lock pin is stuck between lock housing and lock core, and lock core cannot be rotated,
The racing lock locking.The key channel of the racing lock is cylinder, after keyhole is inserted using foreign matter, is borrowed due to finding
Force, even if the lock core that cannot also make of using force is rotated.And the lockset is directly using the second blade in blade group as making
The critical component that lock core is rotated, when all blades of blade group are not reaching to suitable position, lock pin storage tank will not be formed,
Lock pin will not be also entered in lock pin storage tank, and now blade group freely can be rotated, but lock core cannot be rotated.Thus cannot make
Lock core is twisted by force with instrument makes the destruction of blade the going to wreck property of group inside lockset, opens so as to be effectively prevented violence
Open.
In some embodiments, lock housing is provided with pad hole away from the side wall of lock core side, and pad bullet is provided with pad hole
Spring group, pad groups of springs include pad pellet and pad spring, and pad pellet is mutually contacted with lock pin, pad both ends of the spring respectively with
Pad hole and the connection of pad pellet.Lock pin can be pressed to lockpin hole by pad groups of springs, cannot such that it is able to avoid lock pin from blocking
Into lockpin hole.
In some embodiments, partition is provided with spacer slit, and the shape of spacer slit is identical with the first blade groove.Thus, leaf
The lock pin storage tank that piece group is formed more is smoothed, and the movement of lock pin is also more steady.
In some embodiments, the second blade is located at the one end of blade group away from keyhole.Thus during the idle running locking
Moving tooth can be avoided to encounter the second blade makes lock pin leave lock pin storage tank.
In some embodiments, the first blade and/or the second blade are provided with plan blade groove.Intend blade groove to confuse out
Lock person so as to cannot accurately judge the accurate location of the first blade groove or the second blade groove, such that it is able to effectively prevent technology
Property unlock.
In some embodiments, lock core lateral wall is provided with lock core location hole, and lock housing is provided with determines core bore, determines core bore with positioning
Hole is corresponding, determines to be provided with core bore and determines core groups of springs, and determining core groups of springs includes determining core pellet and determine core spring, determines core both ends of the spring
Respectively with determine core bore and determine core pellet to be connected.In locking, lock core first with key turns, when turning to suitable position
When, lockpin hole is corresponding with lock pin groove, now determines core pellet into lock core location hole, and the resistance that lock core is rotated is increased, and makes blade group
The first blade and lock core between relatively rotate, and then by lock pin release lock pin storage tank.
In some embodiments, lock core lateral wall is provided with key positioner hole, is provided with and determines spoon groups of springs in key positioner hole,
Determining spoon groups of springs includes determining spoon pellet and determines spoon spring, determines spoon pellet one end and determines spoon spring and be connected, and the other end stretches into keyhole
It is interior, determine spoon both ends of the spring respectively with key positioner hole and determine spoon pellet and be connected.In locking, key is pulled back, make to determine spoon bullet
Son enters the annular positioning groove for arranging on the key, and now key just outwards exits the distance of a blade, makes the position of tartar
It is corresponding with another adjacent moving tooth respectively, especially make the tartar corresponding with the moving tooth of the second blade leave the second blade
Position.
In some embodiments, key liftout attachment is additionally provided with lock core, key liftout attachment can be by key to key
The distance of thickness equivalent to a blade is ejected outside keyhole at least.Thus in locking, key can be with one blade of automatic spring
Distance, make the position of tartar corresponding with another adjacent moving tooth respectively, especially make corresponding with the moving tooth of the second blade
Tartar leave the position of the second blade.
In some embodiments, also including secondary lock pin, secondary lock pin is located between lock pin and pad pellet.Secondary lock pin can be with
For stirring the dead bolt matched with the racing lock.Thus, the range of application of the racing lock is wider.And due to there is secondary lock pin
Exist, even if taking improper means to rotate lock core, also not necessarily the racing lock can be opened, further enhancing the sky
The safety coefficient of twist lock.
According to an aspect of the invention, there is provided a kind of key matched with racing lock, including key body and key
The shank of the key, key body is in cylinder and its outer rim is provided with the tartar being engaged with moving tooth, and circular orientation is additionally provided with key body
Groove.Determine spoon pellet and can enter the annular positioning groove for arranging on the key.Tartar can be arranged along the outer rim of key body, thus, it is possible to
Enough close amounts for greatly increasing key.
Description of the drawings
Structural representations of the Fig. 1 for the racing lock of one embodiment of the present invention.
Upward views of the Fig. 2 for the lock pin of racing lock shown in Fig. 1.
Fig. 3 is the A-A sectional views of the lock pin shown in Fig. 2.
Fig. 4 is the B-B sectional views of the lock pin shown in Fig. 2.
Structural representations of the Fig. 5 for the blade of racing lock shown in Fig. 1.
Structural representations of the Fig. 6 for the partition of racing lock shown in Fig. 1.
Sectional views of the Fig. 7 for racing lock shown in Fig. 1.
Structural representations of the Fig. 8 for the key of one embodiment of the present invention.
Structural representations of the Fig. 9 for the blade of the racing lock of another embodiment of the present invention.
Sectional views of the Figure 10 for the racing lock of another embodiment of the present invention.
Figure 11 is the sectional view of the racing lock of another embodiment of the invention.
Specific embodiment
The present invention is further detailed explanation below in conjunction with the accompanying drawings.
Embodiment 1
Fig. 1 to Fig. 7 show schematically show a kind of racing lock of embodiment of the invention.As illustrated, the dress
Put including lock housing 1, lock core 2, blade group 3 and lock pin 4.
Lock housing 1 is provided with lock core hole 11 vertically, and 11 side wall of lock core hole is provided with lock pin groove 12.Lock housing 1 is provided with panel 6.Panel 6
It is fixedly connected with lock housing 1.Panel 6 is provided with the through hole 61 of circle.
Lock core 2 is sheathed in lock core hole 11 and can rotate relative to lock housing 1.One end of lock core 2 is provided with mounting 5.5 center of mounting
It is provided with keyhole 21.Lock core 2 is provided with vane hole 22 vertically.Mounting 5 is arranged on vane hole 22 and is fixed with lock core 2 becomes one
Body.Lock core 2 is additionally provided with the lockpin hole 23 through its side wall.Lockpin hole 23 is corresponding with lock pin groove 12.Through hole 61 and keyhole 21
It is corresponding.
Blade group 3 is in vane hole 22.3 core of blade group is provided with key channel 31.Key channel 31 and key
Hole 21 is corresponding.Blade group 3 includes spaced blade 32 and partition 33.32 inner edge of blade is provided with to key channel 31 and extends
Moving tooth 35, blade 32 includes one or more first blade 321 and second blade 322, wherein the second blade 322 sets
In blade group 3 away from keyhole 21 one end.First blade, 321 outer rim and the second blade outer rim 322 are respectively equipped with the first blade
Groove 321a and the second blade groove 322a.First blade groove 321a has smooth intermediate zone along the both sides of the edge of 3 radial direction of blade group
The plane of 321b, the second blade groove 322a along the both sides of the edge of 3 radial direction of blade group with the bottom place of the second blade groove 322 is mutually hung down
Directly, the formation lock pin storage tank 34 when the first blade groove 321a and the second blade groove 322a aligns.Partition 33 is provided with spacer slit
33a, the shape of spacer slit 33a are identical with the first blade groove 321a.
Lock pin 4 is in lockpin hole 23.Shape of the lock pin 4 near 3 side of blade group is corresponding with lock pin storage tank 34.Lock
The part relative with the first blade 321 of pin 4 has smooth transition part 4b.
Lock housing 1 is provided with pad hole 13 away from the side wall of 2 side of lock core.Pad groups of springs 14 is provided with pad hole 13.Pad
Groups of springs 14 includes pad pellet 141 and pad spring 142.Pad pellet 141 is mutually contacted with lock pin 4.142 two ends of pad spring
It is connected with pad hole 13 and pad pellet 141 respectively.Lock pin 4 can be pressed to lockpin hole 23 by pad groups of springs 14, such that it is able to
Avoid lock pin 4 from blocking and cannot be introduced into lockpin hole 23.
2 lateral wall of lock core is provided with lock core location hole 24, and lock housing 1 is provided with determines core bore 15, determines core bore 24 relative with location hole 15
Should.Determine to be provided with core bore 15 and determine core groups of springs 16.Determining core groups of springs 16 includes determining core pellet 161 and determines core spring 162.Determine core bullet
162 two ends of spring respectively with determine core bore 15 and determine core pellet 161 to be connected.In locking, lock core 2 first with key turns, when turning
When moving suitable position, lockpin hole 23 is corresponding with lock pin groove 12, now determines core pellet 161 into lock core location hole 24, lock core 2
The resistance of rotation is increased, and makes to relatively rotate between the first blade 321 of blade group 3 and lock core 2, and then lock pin 4 is released
Lock pin storage tank 23.
2 lateral wall of lock core is provided with key positioner hole 25, is provided with and determines spoon groups of springs 26 in key positioner hole 25.Determine spoon groups of springs
26 include determining spoon pellet 261 and determine spoon spring 262.Determine 261 one end of spoon pellet to be connected with spoon spring 262 is determined, the other end stretches into key
In keyhole 21.Determine 262 two ends of spoon spring respectively with key positioner hole 25 and determine spoon pellet 261 and be connected.In locking, pull back
Key, makes to determine spoon pellet 261 and enters the annular positioning groove for arranging on the key, now key just outwards exit a blade away from
From making the position of tartar corresponding with another adjacent moving tooth respectively, especially make the tooth corresponding with the moving tooth of the second blade
Flower leaves the position of the second blade.
Using the racing lock of above technical scheme, key is inserted and is worn from the keyhole 21 of the 61 Jing lock cores 2 of through hole of panel 6
Cross the key channel 31 of blade group 3.Key is directly inserted into the bottom of key channel 31, position and the moving tooth of the tartar of key is made
35 is corresponding.Key is now rotated, tartar acts on moving tooth 35, blade 32 is made as key is rotated together.When blade 32 is rotated
During to suitable position, the first blade groove 321a and the second blade groove 322a are mutually aligned to form lock pin storage tank 34.Lock pin 4 exists
Lock pin storage tank 34 is entered in the presence of pad groups of springs 14, now lock pin 4 leaves lock pin groove 12, and its upper surface enters lockpin hole
23.Lock pin 4 is fallen into lock pin storage tank 34 and is matched with which, lock pin 4 do not set seamlessly transit be partially into the second blade groove
322a.Key is rotated further, the second blade groove 322a blocks lock pin 4 makes which rotate with the second blade 322, and lock pin 4 drives
Lock core 2, finally rotates lock core 2, so that the racing lock is opened.When the locking racing lock is needed, key is first outwards moved back
Go out the distance of the thickness equivalent to a blade, make the position of tartar corresponding with another adjacent moving tooth 35 respectively, especially
Make the tartar corresponding with the moving tooth 35 of the second blade 322 leave the position of the second blade 322, be then rotated further by key, due to
The tartar corresponding with the moving tooth 35 of the second blade 322 leaves the second leaf, 322 position, and now the first blade 321 first occurs to turn
Dynamic, intermediate zone 321b of the first blade 321 is smooth design with the transition part 4b of lock pin 4, can revolve the first blade 321
Tangential torsional forces when turning is converted into outside thrust, so as to lock pin 4 is outwards advanced lock pin groove 12.Lock pin 4 enters lock pin
After groove 12, lock pin storage tank 34 is left completely, as key is rotated further, the position of the first blade groove 321 is mutually staggered, lock pin
Storage tank 34 disappears.Now, lock pin 4 is stuck between lock housing 1 and lock core 2, and lock core 2 cannot be rotated, the racing lock locking.
In other examples, the second blade 322 can also be arranged on the other positions of blade group 3.
Embodiment 2
Fig. 8 show schematically show a kind of key 9 of embodiment of the invention.As illustrated, the device includes
Key body 91 and the shank of the key 92.Key body 91 is in cylinder and its outer rim is provided with the tartar 911 being engaged with moving tooth 35, key
Annular positioning groove 912 is additionally provided with spoon main body 91.Determine spoon pellet and can enter the annular positioning groove for arranging on the key.Tartar 911
Can arrange along the outer rim of key body 91, thus, it is possible to the close amount for greatly increasing key.
Embodiment 3
Fig. 9 show schematically show a kind of blade 32 of the racing lock of embodiment of the invention.As illustrated, leaf
Piece 32 includes the first blade 321 and the second blade 322.Difference with embodiment 1 is, the first blade 321 and the second leaf
Not only there is on piece 322 first blade groove 321a and the second blade groove 322a, three plan blade grooves 36 are further respectively had, wherein intending
But depth ratio similar to the first blade groove 321a the first blade groove 321a is shallow for the shape of blade groove 36.Intend blade groove 36 to be confused
Puzzled person of unlocking so as to cannot accurately judge the accurate location of the first blade groove 321a or the second blade groove 322a, such that it is able to
Skilled unlocking is prevented effectively.
In other examples, the first blade 321 and the second blade 322 can have one without arranging plan blade groove
36.On first blade 321 or the second blade 322 intend blade groove 36 number can for one, two or more.First blade
321 can be with identical with the number for intending blade groove 36 on the second blade 322, it is also possible to different, and the plan blade groove 36 on both
Shape can be consistent, it is also possible to inconsistent.
Embodiment 4
Figure 10 show schematically show the racing lock of another embodiment of the invention.It is different from embodiment 1
Part is to be additionally provided with key liftout attachment 17 in lock core 2.In the present embodiment, key liftout attachment 17 is located at blade groove
Innermost end, including ejector spring 172 and ejection pellet 171.Wherein, 172 two ends of spring respectively with lock core 2 and ejection pellet 171
It is connected.Key channel is stretched in 171 one end of ejection pellet, and the other end is connected with ejector spring 172.17 energy of key liftout attachment
Enough distances that key is ejected to outside keyhole the thickness equivalent to a blade.Thus in locking, key is filled in key ejection
Putting with the distance of one blade of automatic spring, to make the position of tartar relative with another adjacent moving tooth respectively in the presence of 17
Should, especially make the tartar corresponding with the moving tooth of the second blade leave the position of the second blade, be now rotated further by key, due to
The corresponding tartar of the moving tooth of the second blade leaves the position of the second blade, and now the first blade first rotates, the first blade
The transition part of intermediate zone and lock pin be smooth design, tangential torsional forces when can rotate the first blade is converted into
Outside thrust, so as to lock pin outwards to be advanced lock pin groove.After lock pin enters lock pin groove, lock pin storage tank is left completely, with
Key is rotated further, and the position of the first blade groove is mutually staggered, and lock pin storage tank disappears.Now, lock pin is stuck in lock housing 1 and lock core
Between 2, lock core 2 cannot be rotated, the racing lock locking.
In other examples, key liftout attachment 17 can also be arranged on the side wall of keyhole.
Embodiment 5
Figure 11 show schematically show the racing lock of another embodiment of the invention.It is different from embodiment 1
Part is, also including secondary lock pin 7, base plate 8 and dead bolt 82.Wherein secondary lock pin 7 is located between lock pin 4 and pad pellet 141.Bottom
8 center of plate has set hole 81.Base plate 8 is fixed with lock housing 1.Dead bolt 82 is sheathed in hole 81.Dead bolt 82 near pair lock pin 7 one
Side is provided with draw-in groove 83.Draw-in groove 83 is corresponding with secondary lock pin 7.When lock pin 4 enters lock pin storage tank, secondary lock pin 7 leaves lock pin groove,
Into lockpin hole.One end of secondary lock pin 7 enters draw-in groove 83.Key is rotated now, secondary lock pin 7 can drive dead bolt 82 to revolve together
Turn, so as to realize the unlatching of lockset.
Above-described is only some embodiments of the present invention.For the person of ordinary skill of the art, not
On the premise of departing from the invention design, some deformations and improvement can also be made, these belong to the protection domain of invention.
Claims (9)
1. racing lock, it is characterised in that include：
Lock housing, the lock housing are provided with lock core hole vertically, and lock core hole side wall is provided with lock pin groove；
Lock core, is sheathed in the lock core hole and can rotate relative to the lock housing, and one end of the lock core is provided with keyhole, described
Lock core is provided with vane hole vertically, and the lock core is additionally provided with the lockpin hole through cylinder side wall, the lockpin hole and the lock pin
Groove is corresponding；
Blade group, in the vane hole, the blade group core is provided with key channel, the key channel with it is described
Keyhole is corresponding, and the blade group includes spaced blade and partition, and the vane inside edge is provided with logical to the key
The moving tooth that road extends, the blade include one or more first blade and second blade, the first blade outer rim
The first blade groove and the second blade groove are respectively equipped with the second blade outer rim, first blade groove is along the blade group radial direction
Both sides of the edge have smooth intermediate zone, and second blade groove is along the both sides of the edge of the blade group radial direction and second leaf
The plane that the bottom of film trap is located is perpendicular, forms lock pin storage tank when first blade groove and the second blade groove align；
Lock pin, in the lockpin hole, shape and the lock pin storage tank phase of the lock pin near the blade group side
Correspondence, the lock pin part relative with the first blade have smooth transition part.
2. racing lock according to claim 1, it is characterised in that the lock housing is provided with away from the side wall of the lock core side
Pad hole, is provided with pad groups of springs in the pad hole, the pad groups of springs includes pad pellet and pad spring, the pressure
Pin pellet is mutually contacted with the lock pin, and the pad both ends of the spring is connected with the pad hole and the pad pellet respectively.
3. racing lock according to claim 1, it is characterised in that the partition is provided with spacer slit, the shape of the spacer slit
Shape is identical with first blade groove.
4. racing lock according to claim 1, it is characterised in that second blade is located at the blade group away from described
One end of keyhole.
5. the racing lock according to claim 1 or 2 or 3 or 4, it is characterised in that first blade and/or described second
Blade is provided with plan blade groove.
6. racing lock according to claim 1, it is characterised in that the lock core lateral wall is provided with lock core location hole, described
Lock housing is provided with determines core bore, and described to determine core bore corresponding with the location hole, it is described determine to be provided with core bore determine core groups of springs, it is described fixed
Core groups of springs includes determining core pellet and determines core spring, described to determine core both ends of the spring and determine core bore and described determine core pellet with described respectively
Connection.
7. racing lock according to claim 1, it is characterised in that the lock core lateral wall is provided with key positioner hole, described
It is provided with key positioner hole and determines spoon groups of springs, it is described to determine spoon groups of springs and include determining spoon pellet and determine spoon spring, it is described to determine spoon pellet
One end is determined spoon spring and is connected with described, and the other end is stretched in the keyhole, it is described determine spoon both ends of the spring respectively with the key
Location hole and it is described determine spoon pellet connection.
8. racing lock according to claim 1, it is characterised in that key liftout attachment is additionally provided with the lock core, it is described
Key liftout attachment can be by the distance of the thickness at least ejected outside key phase keyhole equivalent to a blade.
9. racing lock according to claim 2, it is characterised in that also including secondary lock pin, the secondary lock pin are located at the lock
Between pin and the pad pellet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410820672.7A CN104631922B (en) | 2014-12-23 | 2014-12-23 | Racing lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410820672.7A CN104631922B (en) | 2014-12-23 | 2014-12-23 | Racing lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104631922A CN104631922A (en) | 2015-05-20 |
| CN104631922B true CN104631922B (en) | 2017-04-05 |
Family
ID=53211117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410820672.7A Expired - Fee Related CN104631922B (en) | 2014-12-23 | 2014-12-23 | Racing lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104631922B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840001A (en) * | 2015-11-24 | 2016-08-10 | 安徽杰尔斯工贸有限公司 | High-tech idle-running lock core |
| TWI631267B (en) * | 2017-07-10 | 2018-08-01 | 沈明德 | Two dimension control sidebar lock |
| CN110485814B (en) * | 2019-09-11 | 2024-05-10 | 研诺智能设备（广州）有限公司 | Antitheft lock core and assembly with leaf |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1279788A1 (en) * | 2001-07-23 | 2003-01-29 | Waterson Chen | Impact resistant lock apparatus with anti-theft lock core |
| CN201771272U (en) * | 2010-06-21 | 2011-03-23 | 匡团生 | Bias-type blade poking-prevention spring lock |
| CN102146747A (en) * | 2011-04-21 | 2011-08-10 | 上海理工大学 | Angle locked blade idling lock cylinder |
| CN202866429U (en) * | 2012-09-17 | 2013-04-10 | 魏孔明 | Anti-theft type plum flower lockset with brand new structure |
| CN203613889U (en) * | 2013-08-03 | 2014-05-28 | 李卫群 | Magnetic clutch idle lock with blade pellet concealed bayonet lock |
-
2014
- 2014-12-23 CN CN201410820672.7A patent/CN104631922B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1279788A1 (en) * | 2001-07-23 | 2003-01-29 | Waterson Chen | Impact resistant lock apparatus with anti-theft lock core |
| CN201771272U (en) * | 2010-06-21 | 2011-03-23 | 匡团生 | Bias-type blade poking-prevention spring lock |
| CN102146747A (en) * | 2011-04-21 | 2011-08-10 | 上海理工大学 | Angle locked blade idling lock cylinder |
| CN202866429U (en) * | 2012-09-17 | 2013-04-10 | 魏孔明 | Anti-theft type plum flower lockset with brand new structure |
| CN203613889U (en) * | 2013-08-03 | 2014-05-28 | 李卫群 | Magnetic clutch idle lock with blade pellet concealed bayonet lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104631922A (en) | 2015-05-20 |
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