CN103174330B - cylinder lock - Google Patents
cylinder lock Download PDFInfo
- Publication number
- CN103174330B CN103174330B CN201210563236.7A CN201210563236A CN103174330B CN 103174330 B CN103174330 B CN 103174330B CN 201210563236 A CN201210563236 A CN 201210563236A CN 103174330 B CN103174330 B CN 103174330B
- Authority
- CN
- China
- Prior art keywords
- closure member
- cylindrical housings
- contact surface
- cylinder lock
- lock core
- 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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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
- E05B27/0003—Details
- E05B27/0014—Stators
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
- E05B27/005—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with changeable combinations
Abstract
The present invention relates to cylinder lock, there is cylindrical housings and comprise lock core hole, pivotly lock core is installed in this lock core hole, lock core comprises the key of the key bit for receiving key, and lock core comprises several foot passage, base pins is furnished with movably in foot passage, and cylindrical housings comprises several top passageway, top pin is furnished with movably in top passageway, and in each top passageway, arrange spring part thus, to apply power to top pin on the direction of base pins, and cylinder lock comprises closure member, this closure member is releasably fixed on cylindrical housings and sentences the opening back to lock core covering top passageway, thus provide backstop for spring part, wherein, cylindrical housings comprises the first contact surface, and closure member comprises the second contact surface for slidably engaging with the first contact surface, the surface wherein engaged is used as the supporting to spring part.
Description
Technical field
The present invention relates to a kind of cylinder lock with cylindrical housings, comprise lock core hole, be provided with lock core pivotly in lock core hole, this lock core comprises the key of the key bit for receiving key.Lock core comprises several foot passage, base pins is movably disposed within several foot passage, and cylindrical housings comprises several top passageway, top pin is movably disposed within several top passageway, foot passage is aimed at top passageway by the rotation of lock core thus, and wherein foot passage and top passageway are all perpendicular to lock core Axis Extension.Base pins is configured to interact with the key bit inserted in key, and in each top passageway, arranges spring part, to apply power to top pin on the direction of base pins.Cylinder lock also comprise releasably be fixed on cylindrical housings place closure member to cover the opening back to lock core of top passageway, thus provide backstop for spring part.
Background technology
Known above-mentioned cylinder lock in EP0403551B1.Cylinder lock described in the document comprises the cylindrical housings with lock core hole, is provided with lock core pivotly in lock core hole, and is manually rotated by the key inserting lock core.The key bit of key can interact with the pin of several removable layout, and described pin has different length.When lock core position (cylinderbit) can carry out the rotation of lock core in lock core hole with pin length to time corresponding.Described pin is movably disposed within the passage of cylindrical housings and lock core.Each pin by spring part bias voltage, pin is pressed towards key bit.Passage in cylindrical housings comprises the opening back to lock core, and pin and spring part insert in passage by opening.After insertion pin and spring part, passage must be covered by covering, and each passage comprises the single stopper in press-in access portal.Stopper in press-in access portal is designed to cylindric press-in plug, and it is via in press-fit press-in passage.After being pressed in passage by press-in plug, the stopper of passage can not be removed again.
In fact, the stopper of press-in stopper shape can be forced to remove, but can not repeatedly repeat to open passage to change pin to change key specification.Specifically, if cylinder lock is used in terminal use's locking system, then key system is typically used as the master keying system with different key ranks, such as having the company building of some employees, described company building allows employee to enter several room, described employee has different clearance levels, image tube reason chief inspector, department chief inspector or team leader, he (she) only there is the license entering some rooms.If if the quantity of the key rank in master keying system must change or key loss, then usually need new key system.
Another cylinder lock is disclosed in DE102007051427A1.The cylindrical housings of cylinder lock comprises the groove of layout adjacent with the opening of passage.In order to provide the backstop to spring part, spring part is movably disposed within the passage of cylindrical housings, and closure member can be fixed in groove.In order to closure member is fixed on cylindrical housings groove in cover the opening of passage, closure member must insert in groove on the direction being parallel to passage axis.After closure member inserts in groove, closure member manually must be remained in groove by setter, and setter must fix closure member from other direction screw element.This means that setter must be screwed into hold-down screw from the side of the direction of insertion perpendicular to closure member of cylindrical housings, and closure member must be remained in groove by setter.This is very difficult, because hold-down screw must with certain part contact of closure member to realize closure member reliably fixing in groove.
Therefore, the object of the invention is at least some shortcoming eliminated in above-mentioned shortcoming.Specifically, target of the present invention is to provide cylinder lock as described in the preamble according to claim 1, this cylinder lock can facilitate, the reliable and closure member of quick-replaceable cylinder lock, is easy to adapt to master keying system that is new or that change to make cylinder lock.
Summary of the invention
Aforementioned object is realized by the cylinder lock with the claims in the present invention 1 feature.Advantage of the present invention, feature, details, aspect and effect display from dependent claims, manual and accompanying drawing.
Realize aforementioned object by the cylinder lock with cylindrical housings, this cylinder lock comprises lock core hole, is provided with lock core pivotly in lock core hole.This lock core comprises the key of the key bit for receiving key.Lock core also comprises several foot passage, base pins is movably disposed within several foot passage, and cylindrical housings comprises several top passageway, top pin is movably disposed within several top passageway, foot passage is aimed at top passageway by the rotation of lock core thus, and wherein foot passage and top passageway all perpendicular to lock core Axis Extension.Base pins is configured to interact with the key bit inserting key.In each top passageway, arrange spring part, to apply power to top pin on the direction of base pins.Cylinder lock also comprises closure member, and this closure member is releasably fixed on cylindrical housings and sentences and cover the opening back to lock core of top passageway, thus provides backstop for spring part.The feature of cylinder lock is, cylindrical housings comprises the first contact surface, and closure member comprises the second contact surface for slidably engaging with the first contact surface, and the surface wherein engaged is used as the supporting to spring part.
This cylinder lock can facilitate, reliably and change the closure member of cylinder lock rapidly, thus cylinder lock can be made to adapt to master keying system that is new or change easily.The installation and removal of closure member can be carried out easily.Setter can realize the installation and removal only carrying out closure member from the side of cylinder lock.In addition, if necessary, due to limited installing space, cylinder lock can make setter only change closure member with a hand.
The cylindrical housings of cylinder lock comprises the first contact surface.In addition, closure member comprises the second contact surface.When on the first contact surface that closure member slides into cylindrical housings, the second contact surface of closure member engages with the first contact surface of cylindrical housings.After the first contact surface of cylindrical housings engages with the second contact surface of closure member, the surface of joint is used as the supporting to spring part.This means, during the operation of cylinder lock, the contact surface of the joint of cylindrical housings and closure member is used as spring part applies supporting from power to closure member.
Advantageously, after engaging with the first contact surface of cylindrical housings, closure member provides the backstop to spring part at once.When the first contact surface of couple cylindrical shape housing, closure member, especially the second contact surface of closure member provides backstop to spring part together with the first contact surface of cylindrical housings, and spring part is movably disposed within the top passageway of cylindrical housings.After engaging with the first contact surface of cylindrical housings slidably, closure member is fixed in a form-locking manner on all directions except glide direction.Therefore, closure member provides the backstop to spring part, because the glide direction that the direction of the power of spring part and closure member slide on the first contact surface of cylindrical housings is contrary.When key inserts lock core, after the first contact surface of cylindrical housings engages with the second contact surface of closure member, two surfaces can produce the reaction force of the power to spring part.After the first contact surface of cylindrical housings engages with the second contact surface of closure member, the second contact surface can be pressed into the first contact surface by the power of spring part.Therefore, when key inserts lock core, the frictional connection between the first and second contact surfaces can be set up.When key inserts in lock core, the power of spring part guarantees that closure member remains on the first contact surface place of cylindrical housings.After the surface of cylindrical housings and closure member slidably engages, closure member has settling position at closure member place.
According to advantageous embodiment of the present invention, a kind of cylinder lock can be provided, wherein the first contact surface perpendicular to or be approximately perpendicular to the Axis Extension of top passageway.This layout of the first contact surface together with the second contact surface of closure member can make closure member except perpendicular to or be approximately perpendicular to spring part power direction except fixing on all directions, especially the direction along power is fixed, and described power can be the power that spring part applies to closure member.This cylinder lock makes it possible to conveniently and reinserts the pin of cylinder lock rapidly, because can change closure member quickly and easily.
Preferably so a kind of cylinder lock, is characterized in that, the first contact surface is a part at least one longitudinal groove of cylindrical housings or a part at least one projection, especially a part at least one longitudinal projection.Thus, the second contact surface of a closure member advantageously part at least one longitudinal groove of closure member or a part at least one projection, especially part at least one longitudinal projection.This structure of cylindrical housings and closure member can make closure member to slide on the first contact surface of cylindrical housings easily.First contact surface forms the sliding rail being used for closure member, and the first contact surface is a part at least one longitudinal groove of cylindrical housings or a part at least one projection, especially a part at least one longitudinal projection.A corresponding second contact surface advantageously part at least one longitudinal groove of closure member or a part at least one projection, especially a part at least one longitudinal projection for closure member.Can preferably, the first contact surface is formed by two parallel grooves of cylindrical housings or two parallel longitudinal direction projections.Equally, can preferably, the second contact surface is formed by two parallel grooves of closure member or two parallel longitudinal direction projections.This cylindrical housings and this closure member make it possible to easily and fast and reliably engage closure member at cylindrical housings place.
According to advantageous embodiment of the present invention, provide a kind of cylinder lock, wherein the first contact surface is a part for the cell wall of groove in cylindrical housings.This cylinder lock makes closure member can be arranged in cylindrical housings.Advantageously, the profile of groove conforms to at least major part of closure member, especially conforms to whole closure member.Especially, preferably so a kind of cylinder lock, in cylinder lock, at least major part of groove and closure member is adjusted to and at least major part is fitted in groove with the form of form-lock.After the groove of couple cylindrical shape housing, closure member looks the part of the cylindrical housings being cylinder lock.
This cylinder lock makes closure member can be very convenient and remove rapidly, and pin can be replaced by new pin gauge lattice when not changing whole cylinder lock.The transformation of cylinder lock can be undertaken by manufacturer, or is such as undertaken by locksmith or entrance guard or customer oneself.This detachable closure member for covering passage is applicable to the cylindrical housings of often kind of known type, wherein sells directed in passage movably.A closure member can be provided for each top passageway of cylindrical housings.This means, only can cover all openings of top passageway with a closure member, or the quantity of closure member corresponds to the quantity of top passageway.
In addition, preferably so a kind of cylinder lock, the feature of cylinder lock is, arranges fixture so that closure member is releasably fixed on cylindrical housings place, in the groove of specifically cylindrical housings.This fixture guarantees that closure member is fixed in all directions at cylindrical housings place.Specifically, fixture guarantees that the glide direction of closure member and closure member is fixed on the contrary.Very convenient and fix closure member rapidly by fixture, because setter can be absorbed in the fixing of fixture.Setter is sentenced without the need to closure member being remained on cylindrical housings fixture is fixed on cylindrical housings place.At cylindrical housings place, fixture fixedly guarantees that closure member is at cylindrical housings place, especially fixes very reliably in the groove of cylindrical housings.
Fixture can be all types of fastening devices.A preferably cylinder-type lock, wherein fixture can be the latch piece being positioned at closure member place, especially latch hook, for engaging to the corresponding latch piece of cylindrical housings.Reliable fixing at cylindrical housings place of closure member guaranteed on the one hand by this fixture, guarantees that fixture is convenient and unclamp fast from cylindrical housings on the other hand.Fixture can be configured so that under applying certain pressure to closure member, can unclamp fixture easily.
Very preferably improve according to of the present invention, can provide a kind of cylinder lock, wherein fixture is hold-down screw, closure member comprises hole thus, especially screwed hole, and cylindrical housings comprises the screwed hole for receiving hold-down screw thus, hold-down screw is guided through the hole of closure member.This hold-down screw guarantees that closure member is at cylindrical housings place, especially very good fixing in the groove of the cylindrical housings of cylinder lock.In addition, this hold-down screw can facilitate and unclamp the pin can be convenient for changing cylinder lock rapidly.
Preferred screw type can be stud screw, and stud screw is received in the screwed hole in cylindrical housings.Therefore, in cylindrical housings, arrange screwed hole, this screwed hole is for receiving stud screw.In a preferred embodiment, screwed hole is parallel to key direction and extends, and the groove of screwed hole is positioned at the opposition side of the inserting side relative to key.This layout causes the safety of cylinder lock to increase, because fixture, preferably stud screw are untouchable from the outside of cylinder lock, cylinder lock is such as installed in door.
According to another advantageous embodiment of the present invention, can provide a kind of cylinder lock, wherein closure member has L shape profile, the head comprising major part and be in tilted layout relative to major part.Slip into period at closure member at the first contact surface place, this L shape closure member can be defined for the stop dog position of closure member together with cylindrical housings.Advantageously, cylindrical housings comprises stop part, and slip into period at closure member at the first contact surface place, this stop part is for limiting the stop dog position to closure member.The head of L shape closure member can by the stop part backstop of cylindrical housings, with slipping into of phase down part.Advantageously, only the major part structure of closure member is by the opening of passage caused for covering cylindrical housings, and wherein the major part of closure member preferably has plate-like shape.
In addition, preferably so a kind of cylinder lock, in cylinder lock, the hole of closure member, specifically screw hole arrangement, in the head of closure member, are especially parallel to lock core axis.This L shape closure member can make the head of L shape closure member can by the stop part backstop of cylindrical housings together with corresponding cylindrical housings, and hold-down screw can be conducted through the hole in the head of closure member, and can be screwed in the screwed hole of cylindrical housings, in the screwed hole of the specifically stop part of cylindrical housings.
According to another advantageous embodiment of the present invention, can provide a kind of cylinder lock, it is characterized in that, top passageway is in a row in cylindrical housings inner position in parallel with each other, and foot passage is in a row in lock core inner position in parallel with each other.By the rotation of lock core in the lock core hole of lock core, top passageway row and foot passage row can be aligned with each other.Preferably cylinder lock has a four or more top passageway and a four or more corresponding foot passage.Arrange more multichannel, the safety of cylinder lock is better.
In addition, preferably a kind of cylinder lock, wherein cylindrical housings, specifically groove comprise seal, and seal is used for closure member to be sealed in cylindrical housings, specifically in groove.This seal guarantees that dirt or fluid can not enter cylindrical housings and therefore can not enter in the passage of cylinder lock.Seal can prevent cylinder lock from being polluted.Seal or other seal can be arranged such that the opening of seal sealing top passageway, and top passageway ends at the shell wall place of cylindrical housings and the groove of cylindrical housings respectively.Seal can be implemented as sealing ring, sealing mat or sealing-plug.Seal can be implemented as sealing ring or sealing mat.
Advantageously, cylindrical housings is provided with groove, and groove corresponds to the shape of closure member.This causes the external surface of cylindrical housings, and this external surface is not closed the boundary discontinuities of part.The outer shape of closure member is aimed at the outer shape of cylindrical housings.Therefore, the outer shape of closure member has the smooth of the external surface being transitioned into cylindrical housings and uniform transition part.Thus, cylinder lock can insert the special keeper that will cut out easily, such as, in door.The exterior contour of cylindrical housings depicts the shape of the exterior contour of closure member.It is round-shaped that groove in closure member and cylindrical housings can have rectangle, ellipse or square.
Accompanying drawing explanation
Hereinafter, by means of example of the present invention, the present invention is described with reference to the accompanying drawings, wherein:
Fig. 1 illustrates the lateral view of cylinder lock, and this cylinder lock comprises the groove for closure member, constructs described cylinder lock according to structural principle of the present invention;
Fig. 2 illustrates the phantom drawing of the cylinder lock of Fig. 1;
Fig. 3-5 illustrates the different views of the closure member of cylinder lock;
Fig. 6 illustrates the exploded view of the cylinder lock according to Fig. 1 and 2;
Fig. 7 illustrates the opposite side view of the cylinder lock according to Fig. 1 and 2.
Detailed description of the invention
Represent the component with identical function and operational mode with identical Reference numeral in Fig. 1-7.
Fig. 1 schematically shows cylinder lock 1, and in lateral view, this cylinder lock 1 comprises the groove 12 for closure member 9, constructs this cylinder lock 1 according to structural principle of the present invention.Cylinder lock 1 comprises cylindrical housings 2, and this cylindrical housings 2 shape is ellipticity.Cylindrical housings 2 comprises lock core hole 3, and this lock core hole 3 extends through the whole length of cylindrical housings 2.In lock core hole 3, lock core 4 is installed pivotly.This lock core 4 comprises the key of the key bit for receiving key.Such as key 17 shown in Figure 6 and key bit 18.Lock core 4 comprises six foot passages, is furnished with base pins movably, for example, see Fig. 7 in six foot passages.Cylindrical housings 2 also comprises in six top passageway, 6, six top passageway and is furnished with top pin movably, and foot passage is aimed at top passageway 6 by the rotation of lock core 4 thus.Foot passage and top passageway 6 all extend perpendicular to lock core axis 5, and base pins is configured to interact with the key bit inserted in key thus, and thus in each top passageway 6, arrange spring part, to apply power to top pin on the direction of base pins.Cylinder lock 1 also comprises closure member, and described closure member is releasably fixed on cylindrical housings 2 and sentences and cover the opening back to lock core 4 of top passageway 6, thus provides backstop for spring part.Base pins, top pin and spring part shown in Fig. 6 and 7.Top pin, base pins are identical with being arranged in all cylinder locks of the present invention 1 of spring part.Plural top pin can be arranged in the top passageway 6 of the cylindrical housings 2 of cylinder lock 1.
Cylinder lock 1 can have one or more cylindrical housings anti-drill pin groove 19, described cylindrical housings anti-drill pin groove 19 for receiving cylindrical housings anti-drill pin, see Fig. 1 and 2.
Fig. 2 illustrates groove 12, and groove 12 is designed to the closure member 9 receiving type shown in Fig. 3 to 5 slidably.
As seen in Fig. 2, the cylindrical housings 2 of cylinder lock 1 of the present invention comprises the first contact surface 11, and as found out in Fig. 3 to 5, and closure member 9 comprises the second contact surface 10 for slidably engaging with the first contact surface 11.First contact surface 11 of cylindrical housings 2 and the second contact surface 10 of closure member 9 are used as the supporting to spring part 8, and spring part 8 is disposed in the top passageway 6 of cylindrical housings 2.
Fig. 3 to 5 illustrates the different views of the closure member 9 of cylinder lock 1 of the present invention.Closure member 9 can move in the groove 12 of cylindrical housings 2 slidably, as shown in Figure 2.Closure member 9 has L shape profile, the head 15 comprising major part 16 and be in tilted layout relative to major part 16.
Fig. 6 illustrates the exploded view of cylinder lock 1, according to principles of construction cylinder lock 1 of the present invention.Cylinder lock 1 can facilitate, reliably and rapidly change closure member 9, thus cylinder lock 1 can be made to adapt to master keying system that is new or change easily.Very easily can carry out the installation and removal of closure member 9.Setter can realize the installation and removal only carrying out closure member 9 from the side of cylinder lock 1.Specifically, cylinder lock 1 makes setter only can carry out the replacing of closure member 9 with a hand.
Closure member 9 comprises the second contact surface 10.When on the first contact surface 11 that closure member 9 slides into the groove 12 of cylindrical housings 2, the second contact surface 10 of closure member 9 engages, see Fig. 2 with the first contact surface 11 of cylindrical housings 2.After the first contact surface 11 of cylindrical housings 2 engages with the second contact surface 10 of closure member 9, composition surface 10,11 is used as the supporting to spring part 8.This means, during the operation of cylinder lock 1, the Bonding contact surface 11 of cylindrical housings 2 and the Bonding contact surface 10 of closure member 9 are used as spring part 8 applies supporting from power to closure member 9.After engaging with the first contact surface 11 of cylindrical housings 2, closure member 9 provides the backstop to spring part 8 at once.Closure member 9 provides the backstop to spring part 8 together with the first contact surface 11 of cylindrical housings 2, and spring part 8 is movably disposed within the top passageway 6 of cylindrical housings 2.Groove 12 and closure member 9 are designed to after the first contact surface 11 of engagement groove 12 slidably, and closure member 9 is fixed with the form of form-lock in groove 12 on directions all except the rightabout of glide direction.
First contact surface 11 of the cylindrical housings 2 of cylinder lock 1 is perpendicular to the Axis Extension of top passageway 6.This layout of the first contact surface 11 can make closure member 9 fixing on directions all except the direction vertical with the power of spring part 8 together with the second contact surface 10 of closure member 9, especially the direction along power is fixed, and described power can be the power that spring part 8 applies to closure member 9.
First contact surface 11 of cylindrical housings 2 is two parallel longitudinal direction grooves in the cell wall of the groove 12 of cylindrical housings 2.Thus, the second contact surface 10 of closure member 9 is constructed to guiding device, especially with the form of longitudinal projection.The groove 12 of this structure of cylindrical housings 2, especially cylindrical housings 2 and this structure of closure member 9 make closure member 9 to slide on the first contact surface 11 of cylindrical housings 2 easily.First contact surface 11 forms the sliding rail being used for closure member 9, and the first contact surface 11 is parts of the longitudinal groove of the groove 12 of cylindrical housings 2.This cylindrical housings 2 and this closure member 9 can easily and fast and reliably closure member 9 is arranged in cylindrical housings 2 place of cylinder lock 1.
Closure member 9 can be arranged in cylindrical housings 2.The profile of groove 12 conforms to the major part 16 of closure member 9.The major part 16 of groove 12 and closure member 9 is regulated so that major part 16 is fitted in groove 12 with the form of form-lock.
Cylinder lock 1 also comprises fixture 24, is the form of hold-down screw here, so that closure member 9 is releasably fixed on cylindrical housings 2 place, in the groove 12 of specifically cylindrical housings 2.Fixture 24 guarantees that closure member 9 is also fixed on the contrary with the glide direction of closure member 9.Closure member 9 is very convenient and fix rapidly by fixture 24, because setter can be absorbed in the fixing of fixture 24.Setter does not need closure member 9 to remain on cylindrical housings 2 place, for fixture 24 is fixed on cylindrical housings 2 place.Closure member 9 comprises hole 14, and hole 14 can be screwed hole, and cylindrical housings 2 comprises the screwed hole 21 for receiving hold-down screw 24.Hold-down screw 24 can enter in the screwed hole 21 of cylindrical housings 2 in hole 14 that is directed or that be threaded through closure member 9.Hold-down screw 24 guarantees that closure member 9 very well and be fixed on cylindrical housings 2 place of cylinder lock 1 easily.In addition, hold-down screw 24 can facilitate and unclamp to be convenient for changing pin 7,20 and/or the spring part 8 of cylinder lock 1 rapidly.Hold-down screw 24 advantageously stud screw.
Advantageously, the axis 5 that screwed hole 21 is parallel to lock core 4 extends, and especially makes the groove of screwed hole 21 be positioned at the opposition side relative to inserting side of key 17.This layout causes the safety of cylinder lock 1 to increase, because hold-down screw 24 is untouchable from the outside of cylinder lock 1, described cylinder lock 1 is such as installed in door.
Or fixture 24 can be the latch piece being in closure member 9 place, especially latch hook, for engaging to the corresponding latch piece of cylindrical housings 2.Cylinder lock 1 also can comprise the device for being departed to the corresponding latch piece of cylindrical housings 2 by latch piece.
As previously mentioned, closure member 9 has L shape profile, comprises major part 16 and the head 15 relative to the angled layout of major part 16, is 90 ° of angles here.This L shape closure member 9 can be limited to the stop dog position for closure member 9 during closure member 9 slips into the first contact surface 11 of the groove of groove 12 together with cylindrical housings 2.Cylindrical housings 2 comprises the stop part 13 of the stop dog position for limiting closure member 9.The head 15 of L shape closure member 9 can by stop part 13 backstop of cylindrical housings 2, with slipping into of phase down part 9, and therefore for limiting the position of closure member 9 at cylindrical housings 2 place, and the position in the groove 12 of especially cylindrical housings 2.The major part 16 of closure member 9 has plate-like shape and is configured for the opening of the top passageway 6 covering cylindrical housings 2.
In figs. 6 and 7, lock core pole (corelevel) 23 is shown, with screw 22, lock core pole 23 is fixed on lock core 4 place, is in the opposition side of the opening for key 17.
This cylinder lock 1, as Fig. 1,2, shown in 6 and 7, can facilitate and reinsert the pin 7,20 of cylinder lock 1 rapidly, because closure member 9 can be changed quickly and easily from the cylindrical housings 2 of cylinder lock 1 as Suo Shi Fig. 3 to 5.
The present invention is not limited to above-described embodiment, and above-described embodiment only represents example, and changes in every way in the protection domain that can limit in appended patent claims.Therefore, the present invention is also applicable to different embodiment, especially the design of closure member.
Reference numerals list
1 cylinder lock
2 cylindrical housings
3 lock core holes
4 lock cores
5 lock core axis
Top passageway in 6 cylindrical housings
7 base pins
8 spring parts
9 closure members
Second contact surface of 10 closure members
First contact surface of 11 cylindrical housings
12 grooves
13 stop parts
14 holes
The head of 15 closure members
The major part of 16 closure members
17 keys
18 key bits
The anti-drill pin groove of 19 cylindrical housings
20 top pins
21 screwed holes
22 screws
23 lock core poles
24 fixtures
Foot passage in 25 lock cores
Claims (26)
1. one kind has the cylinder lock (1) of cylindrical housings (2), comprise lock core hole (3), lock core (4) is installed in described lock core hole (3) pivotly, described lock core (4) comprises the key of the key bit (18) for receiving key (17), and described lock core (4) comprises several foot passage (25), base pins (20) is furnished with movably in described foot passage (25), and described cylindrical housings (2) comprises several top passageway (6), top pin (7) is furnished with movably in described top passageway (6), described foot passage (25) is aimed at described top passageway (6) by the rotation of described lock core (4) thus, wherein said foot passage (25) and described top passageway (6) all extend perpendicular to lock core axis (5), described base pins (20) is configured to interact with the key bit inserting described key (18) thus, and in each top passageway (6), arrange spring part (8) thus, to apply power to described top pin (7) on the direction towards described base pins (20), and described cylinder lock comprises closure member (9), described closure member (9) is releasably fixed on described cylindrical housings (2) and sentences the opening back to described lock core (4) covering described top passageway (6), thus provide backstop for described spring part (8),
It is characterized in that,
Described cylindrical housings (2) comprises the first contact surface (11), and described closure member (9) comprises the second contact surface (10) for slidably engaging with described first contact surface (11), the described surface (10,11) wherein engaged is used as the supporting to described spring part (8).
2. cylinder lock (1) as claimed in claim 1, is characterized in that, described first contact surface (11) perpendicular to or be approximately perpendicular to the axis of described top passageway (6).
3. cylinder lock (1) as claimed in claim 1 or 2, it is characterized in that, described first contact surface (11) is a part at least one longitudinal groove or the part at least one projection of described cylindrical housings (2).
4. cylinder lock (1) as claimed in claim 3, it is characterized in that, at least one projection described is at least one longitudinal projection.
5. cylinder lock (1) as claimed in claim 1 or 2, it is characterized in that, described second contact surface (10) is a part at least one longitudinal groove or the part at least one projection of described closure member (9).
6. cylinder lock (1) as claimed in claim 5, it is characterized in that, at least one projection described is at least one longitudinal projection.
7. cylinder lock (1) as claimed in claim 1 or 2, is characterized in that, described first contact surface (11) is a part for the cell wall of groove (12) in described cylindrical housings (2).
8. cylinder lock (1) as claimed in claim 7, it is characterized in that, at least major part (16) of described closure member (9) and described groove (12) are adjusted to and described at least one major part (16) are fitted in described groove (12) in form-lock mode.
9. cylinder lock (1) as claimed in claim 7, it is characterized in that, the profile of described groove (12) conforms to at least one major part (16) of described closure member (9).
10. cylinder lock (1) as claimed in claim 9, it is characterized in that, the profile of described groove (12) conforms to whole closure member (9).
11. cylinder locks (1) as claimed in claim 1 or 2, is characterized in that, arrange fixture (24), so that described closure member (9) is releasably fixed on described cylindrical housings (2) place.
12. cylinder locks (1) as claimed in claim 7, it is characterized in that, fixture (24) is set, to be releasably fixed in the described groove (12) of described cylindrical housings (2) by described closure member (9).
13. cylinder locks (1) as claimed in claim 11, it is characterized in that, described fixture (24) is the latch piece being positioned at described closure member (9) place, for engaging with the corresponding latch piece of described cylindrical housings (2).
14. cylinder locks (1) as claimed in claim 13, it is characterized in that, described fixture (24) is the latch hook being positioned at described closure member (9) place, for engaging with the corresponding latch piece of described cylindrical housings (2).
15. cylinder locks (1) as claimed in claim 11, it is characterized in that, described fixture (24) is hold-down screw, described closure member (9) comprises hole (14), and described cylindrical housings (2) comprises the screwed hole (21) for receiving described hold-down screw, described hold-down screw is guided through the described hole (14) of described closure member (9).
16. cylinder locks (1) as claimed in claim 15, is characterized in that, the described hole (14) of described closure member (9) is screwed hole.
17. cylinder locks (1) as claimed in claim 13, it is characterized in that, described fixture (24) is stud screw.
18. cylinder locks (1) as claimed in claim 1 or 2, it is characterized in that, described closure member (9) has L shape profile, and the head (15) that described closure member (9) comprises major part (16) and is in tilted layout relative to described major part (16).
19. cylinder locks (1) as claimed in claim 1 or 2, it is characterized in that, described cylindrical housings (2) comprises stop part, and described stop part is used for slipping at described closure member (9) stop dog position that described first contact surface (11) period is defined for described closure member (9).
20. as aforementioned cylinder lock according to claim 18 (1), it is characterized in that, described closure member (9) comprises hole (14), and the described hole (14) of described closure member (9) is arranged in the described head (15) of described closure member (9).
21. cylinder locks (1) as claimed in claim 20, is characterized in that, the described hole (14) of described closure member (9) is screwed hole.
22. cylinder locks (1) as claimed in claim 18, it is characterized in that, described closure member (9) comprises hole (14), and the described hole (14) of described closure member (9) is parallel to described lock core axis (5) and is arranged in the described head (15) of described closure member (9).
23. cylinder locks (1) as claimed in claim 22, is characterized in that, the described hole (14) of described closure member (9) is screwed hole.
24. cylinder locks (1) as claimed in claim 1 or 2, it is characterized in that, described top passageway (6) is in a row in described cylindrical housings (2) inner position in parallel with each other, and described foot passage (25) is in a row in described lock core (4) inner position in parallel with each other.
25. cylinder locks (1) as claimed in claim 1 or 2, it is characterized in that, described cylindrical housings (2) comprises seal, and described seal is used for described closure member (9) to be sealed in described cylindrical housings (2).
26. cylinder locks (1) as claimed in claim 7, it is characterized in that, described groove (12) comprises seal, and described seal is used for described closure member (9) to be sealed in described groove (12).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011056724A DE102011056724A1 (en) | 2011-12-21 | 2011-12-21 | cylinder lock |
| DE102011056724.0 | 2011-12-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103174330A CN103174330A (en) | 2013-06-26 |
| CN103174330B true CN103174330B (en) | 2016-04-20 |
Family
ID=47115127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210563236.7A Expired - Fee Related CN103174330B (en) | 2011-12-21 | 2012-12-21 | cylinder lock |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2607577A3 (en) |
| CN (1) | CN103174330B (en) |
| DE (1) | DE102011056724A1 (en) |
| TW (1) | TW201341638A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938935B (en) * | 2014-03-27 | 2018-10-23 | 余义伦 | A kind of lock |
| CN106703518A (en) * | 2015-07-30 | 2017-05-24 | 广东金点原子制锁有限公司 | Composite lock |
| CN215717862U (en) * | 2021-07-15 | 2022-02-01 | 东莞清溪光华制锁厂有限公司 | European lock core structure capable of quickly replacing marble |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2586782Y (en) * | 2002-09-25 | 2003-11-19 | 林鉴鸿 | Lock device |
| CN201141233Y (en) * | 2007-11-19 | 2008-10-29 | 邓旭辉 | Front fastener type positioning device for lock core of spring lock |
| CN101377102A (en) * | 2007-08-31 | 2009-03-04 | 新辉兴业有限公司 | Anti-theft billiards structure lock |
| CN201786100U (en) * | 2009-12-04 | 2011-04-06 | 候洪兵 | Pin tumbler lock with two surfaces |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2837908A (en) * | 1954-07-26 | 1958-06-10 | Segal Samuel | Cylinder lock |
| US4663839A (en) * | 1982-12-10 | 1987-05-12 | Best Lock Corporation | Cabinet lock |
| SE460797B (en) | 1988-03-08 | 1989-11-20 | Assa Ab | CYLINDERLAAS |
| DE9205835U1 (en) * | 1992-05-04 | 1992-07-30 | Niemann, Hans Dieter, 5014 Kerpen, De | |
| DE10305692A1 (en) * | 2003-02-12 | 2004-08-26 | Aug. Winkhaus Gmbh & Co. Kg | Lock cylinder, has closing panel that is held in groove of housing, and which supports spring |
| DE102004006011A1 (en) * | 2004-02-06 | 2005-09-08 | Path Line(Ng's)Holdings Ltd. | Cylinder lock for use in building has replaceable cylinder pins which are spring-loaded and made in three pieces with middle and lower pieces of different lengths with lower ends engaging cylinder inserts |
| DE102007051427B4 (en) | 2007-10-25 | 2014-11-06 | Dom Sicherheitstechnik Gmbh & Co. Kg | Cylinder lock with interchangeable specification of closure |
| US20100180650A1 (en) * | 2009-01-16 | 2010-07-22 | Tien-Kao Liu | Anti-theft lock |
| US20100326150A1 (en) * | 2009-06-29 | 2010-12-30 | Chung Shu-Ling | Cylinder lock |
-
2011
- 2011-12-21 DE DE102011056724A patent/DE102011056724A1/en not_active Withdrawn
-
2012
- 2012-10-01 EP EP12006820.0A patent/EP2607577A3/en not_active Withdrawn
- 2012-10-17 TW TW101138209A patent/TW201341638A/en unknown
- 2012-12-21 CN CN201210563236.7A patent/CN103174330B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2586782Y (en) * | 2002-09-25 | 2003-11-19 | 林鉴鸿 | Lock device |
| CN101377102A (en) * | 2007-08-31 | 2009-03-04 | 新辉兴业有限公司 | Anti-theft billiards structure lock |
| CN201141233Y (en) * | 2007-11-19 | 2008-10-29 | 邓旭辉 | Front fastener type positioning device for lock core of spring lock |
| CN201786100U (en) * | 2009-12-04 | 2011-04-06 | 候洪兵 | Pin tumbler lock with two surfaces |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2607577A2 (en) | 2013-06-26 |
| CN103174330A (en) | 2013-06-26 |
| DE102011056724A1 (en) | 2013-06-27 |
| EP2607577A3 (en) | 2017-04-12 |
| TW201341638A (en) | 2013-10-16 |
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