CN1611734A - Lock hole conceealing method and its applicaton - Google Patents
Lock hole conceealing method and its applicaton Download PDFInfo
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- CN1611734A CN1611734A CN 200310103748 CN200310103748A CN1611734A CN 1611734 A CN1611734 A CN 1611734A CN 200310103748 CN200310103748 CN 200310103748 CN 200310103748 A CN200310103748 A CN 200310103748A CN 1611734 A CN1611734 A CN 1611734A
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Abstract
The invention relates to a kind of method to hide lock hole and its application. The method make lock hole may not appear but in the lock; so it decrease the operation place of thieves' violence destroy or technicality unlocking. The method of this invention is suitable to equipment and production of general lock, security door, strongbox door, car-door lock, lock for locking vehicles and the locking of turning bibcock.
Description
Technical field
The keyhole that the present invention relates to a kind of hidden method and application thereof, particularly lock core of keyhole does not expose but in the supplementary protection body of interior plant lock core, belongs to various mechanical locks and composite lockset and manufacture and design the field.
Background technology
As everyone knows, various vehicle anti-thefts, door window antitheft, safety cabinet case are antitheft etc. relates to the person, safeguarding of assets aspect, and lock is a common tool.But because the lock core keyhole (lockhole) of existing mechanical lock exposes, therefore enough operating spaces are provided, the core of feasible existing lockset, as lock core, directly face exerting violence of violent tool, thereby be easy to be inserted keyhole and twist bad lock core and open lockset or broken by tamper tool or by technical operation, as tinsel instrument or so-called unlocked by universal key by electric drill, reamer or screwdriver.For fear of since keyhole expose the defective of being brought, in Chinese CN 2526413Y patent disclosure a kind of " theftproof lock and key thereof ", this technology provides a kind of theftproof lock and the key thereof that just can open behind the lockhole that hide; But this formerly technology do not solve the root problem that lockhole exposes, simultaneously, its structure is also complicated, is not easy to manufacture.And number of patent application is 97109235.4,97241263.8,99237237.2 technical scheme formerly then be by will lock all be hidden in, be positioned at after the door face board, on the panel only less than protector on the keyhole of tapered end cross section and the various hole and by the tapered end circle, the method that anti-drilling headkerchief and anti-drilling sheet are combined to form the self-protection device of tapered end reaches and makes the purpose of keyhole in being hidden in, though in this technical scheme, increased the ruined difficulty of keyhole, but keyhole remains directly in the face of the operator, still can directly face violence damage and technical opening, promptly this technical scheme does not have fundamentally to hide the keyhole of lock core.
Summary of the invention
Main purpose of the present invention provides a kind of hidden method and application thereof of keyhole; this method can not expose the entity keyhole of lockset lock core; but be equivalent to be in the supplementary protection body; lock core combines with additional lock body and forms a complete lockset, reaches the purpose that greatly reduces the operating space of row robber person's violence damage or skilled unlocking.It is characterized in that the additional lock body that the front of the entity keyhole of lock core is had an opening hides, the integral body of additional lock body and lock core formation lockset, and also described opening is not or not the dead ahead of described keyhole end face.
In order to realize that the present invention makes the keyhole of lockset, it is the entity keyhole, the purpose that can expose not, adopt following technical scheme: the entity keyhole on the lock core is in a lock body that adds, have an opening on the additional lock body as the outside eye that inserts of key, key has only by just reaching the unlatching of the entity keyhole realization lock on the lock core behind the opening on the lock body, and lock core and additional lock body form as a whole lock as final products or accessory product; And key handle becomes L shaped shape with the key bit handle so that the lock unlatching, lock core can adopt the lock construction (market is on sale) of top lock or turning-bolt lock or padlock or alternate manner.
Particularly, the hidden method of keyhole of the present invention and application thereof have following main several modes, but are not limited only to the example of lifting:
First kind of mode is the keyhole with lock core, be installed in the additional lock body, additional lock body can be cylindrical, square column type or other any suitable shape are with suitable different application scenario, have a L shaped shape or other shaped aperture on the additional lock body, this plane of the opening is vertical with lock core keyhole end face or become big acute angle, but preferably becomes vertical, and the opening on the additional lock body is in positively biased the place ahead of lock core keyhole.Difficulty when further increasing technical opening in additional lock body internal cylinder keyhole front, can also be installed flaring flexure strip (down with).Make L shaped in order to open the Key handle.At lock-out state, dead bolt is pushed out and enters in the dead bolt lock hole; In opening, in the lock housing of dead bolt withdrawal lock core.
The second way to above-mentioned similar be that keyhole with lock core is installed in the additional lock body, additional lock body can be square column type or other any suitable shape, have a L shaped shape or other shaped aperture on the additional lock body, this plane of the opening is vertical with lock core keyhole end face or become big acute angle, but preferably become vertical, and the opening on the additional lock body is in deflection the place ahead of lock core keyhole.In order to open conveniently, key becomes two L shaped shapes.
The third mode to above-mentioned similar be that keyhole with lock core is installed in the additional lock body, but additional lock body can be at least covers in the lock core keyhole fully from the front of lock core, opening on the promptly additional lock body is not or not the dead ahead of lock core keyhole, but the plane of the opening on the additional lock body is parallel with the lock core end face.In order to open conveniently, key becomes two L shaped shapes.
The 4th kind of mode is with above-mentioned similar, and the keyhole of lock core is installed in the additional lock body.At lock-out state, dead bolt is pushed out, and the dead bolt that is pushed out promotes indirect dead bolt again and enters and reach the locking purpose in the dead bolt lock hole; In opening, in the lock housing of dead bolt withdrawal lock core, under the effect of spring, dead bolt is return in the lock body indirectly.The advantage of using indirect dead bolt is that indirect dead bolt is born the stressed load between dead bolt and the dead bolt lock hole, and lock core does not bear consequent external force, guarantees that lock core is not fragile.
The 5th kind of mode is that the lockset that will have above-mentioned keyhole hidden method is fit in security door or safe door or the automotive door or on other any door.
The 6th kind of mode is that the lockset that will have above-mentioned keyhole hidden method uses independently is U type or chain or automobile steering lock or dish lock or padlock etc., promptly realizes the U-shape lock that is mainly used in Vehicle locking or chain lock or handle lock or the dish lock or the padlock etc. of common indication.
The 7th kind of mode is that the lockset that will have above-mentioned keyhole hidden method is installed in turning on the tap of motorcycle, electric bicycle, bicycle or tricycle, or other position on the vehicles, as the electric switch of vehicle steering, automobile gear or vehicle or wheel shaft etc., and lockset and the latter fixedly become an integral body.
The 8th kind of mode is that electronic alarm device is installed in the lock body of the lockset with above-mentioned keyhole hidden method further.
In order to make relevant lock of the present invention be convenient to open, key is made L type, two L shaped or further have the structure of bent angle, does not run into additional lock body when key turns is unblanked.
Major advantage of the present invention is that the additional lock body that the front (dead ahead) of lock core keyhole is had an opening (opening is not or not the dead ahead of lock core keyhole) hides fully, and promptly keyhole has reached the purpose of hiding keyhole and protection keyhole not directly towards the opener.Therefore, make electric drill, reamer, screwdriver or modes such as ripping bar or technical operation, do not reach and destroy lock core easily, also promptly do not reach the purpose of illegal unlatching lock owing to the obstruction of additional lock body does not have enough operating spaces.
Be described in further detail below in conjunction with the hidden method and the application thereof of accompanying drawing keyhole of the present invention.
Description of drawings
Fig. 1 is that the key bit handle enters the path schematic diagram of lock core keyhole under three-dimensional coordinate, moves down from the z direction of principal axis earlier again and enters the lock core keyhole along the y direction of principal axis.
Fig. 2 is that the key bit handle enters the path schematic diagram of lock core keyhole under three-dimensional coordinate, moves down from the z direction of principal axis earlier again and enters the lock core keyhole along the y direction of principal axis at last along the translation of x direction of principal axis.
Fig. 3 is the best key shape of corresponding diagram 1 key moving direction, for simply L shaped.
Fig. 4 is the best key shape of corresponding diagram 2 key moving directions, and for two L shaped, and two L are solid figure not on same plane.
Fig. 5 is that the key bit handle is by adding the lock body opening (shown in the right figure, opening is in keyhole the place ahead, but not in the dead ahead, and plane of the opening is parallel with the keyhole end face) enter the path schematic diagram of lock core keyhole under three-dimensional coordinate, the path is to enter the lock core keyhole along the y direction of principal axis more at last along the translation of x direction of principal axis again from the translation of y direction of principal axis earlier.
Fig. 6 is the best key shape of corresponding diagram 5 key moving directions, and for two L shaped, and two L at grade, is planar shaped.
Fig. 7 is the additional lock body schematic diagram that has L shaped opening, and lock core is installed in the left side hole slot interior (not drawing among the figure, down together) in the additional lock body, and flexure strip or silk also are installed before the lock core.
Fig. 8 has L shaped and the additional lock body schematic diagram circular arc opening, and lock core is installed in the left side of additional lock body.
Fig. 9 is the additional lock body schematic diagram that has T shape opening, and lock core is installed in the left side of additional lock body.
Figure 10 is the additional lock body schematic diagram that has the in-line opening.
Key when Figure 11 is corresponding Figure 10 in-line opening, by gear drive, the screw key handle drives the rotation of key bit handle and unblanks.
Figure 12 has circular arc handle key shape schematic diagram, and left side figure is an elevation, and right figure is a left view.
Figure 13 is the main pseudosection of antitheft lock (the band top lock core) schematic diagram of lock-out state.
Figure 14 is the right pseudosection of Figure 13 along AA ' cross section.
Figure 15 is the main pseudosection of antitheft lock (the band top lock core) schematic diagram of opening.
Figure 16 is the main pseudosection of antitheft lock opening and that have indirect dead bolt (band top lock core) schematic diagram.
Figure 17 has installed the top lock in the additional lock body, its opening is half penetrating shape (being a rectangular recess shape) and corresponding L shaped key schematic diagram.
Figure 18 has installed the top lock in the additional lock body, its opening is saturating shape of all-pass (being a rectangular through slot shape) and corresponding L shaped key schematic diagram.
Figure 19 is the main pseudosection of U-shape lock (the band top lock core) schematic diagram of lock-out state.
Figure 20 is the left pseudosection of Figure 19 along AA ' cross section.
Figure 21 is a kind of processing schematic diagram that the processing U-shaped is locked the cross bar part (removing U-shaped bar part) of body with lock, last left side figure forms U-shaped bar left side jack and additional lock body upper shed part schematic diagram, and bottom right figure is that the top lock pin is installed in formation, dead bolt is installed slotted eye and U-shaped bar right side receptacle portion schematic diagram; After installing lock core,, promptly formed the cross bar part of the body with lock of U-shaped lock again with two parts riveted or otherwise be plugged on together.
Figure 22 is that the lockset that keyhole is hidden is installed in the effect that reaches locking tap in the bicycle car beam pipe, additional lock body and the schematic diagram that the bicycle car is tubular when becoming one.
Figure 23 is the main pseudosection of antitheft lock (the band turning-bolt lock core) schematic diagram of lock-out state.
Figure 24 is the face upwarding section of Figure 23 along AA ' cross section.
Figure 25 is the main pseudosection of antitheft lock (the band turning-bolt lock core) schematic diagram of opening.
The figure number explanation
The 1-1 key bit, 1-2 key bit handle, 1-2-1 key additional teeth handle, the 1-3 key handle, 1-4 pinion or driving member, 1-5 circular arc or bending, 2-1 lock core keyhole, 2-2 lock core body, 2-3 dead bolt, the indirect dead bolt of 2-3-1, the indirect dead bolt of 2-3-2 recoil, 2-4 spring, the indirect spring of 2-4-1, opening on the additional lock body of 3-1,3-2 adds lock body, and 3-2-1 adds the lock body left part, the additional lock body right side of 3-2-2 part, 3-3 elastic sheet or silk, 3-4 lock core mounting groove, 3-4-1 dead bolt sliding tray, 3-5U shape inserted link, 3-6-1U shape bar left side jack, the right jack of 3-6-2U shape bar, 3-6-3 connects the two-part riveted holes in the cross bar left and right sides, and 3-6-4 connects the riveted holes of lock core and additional lock body right side part, 4-1 bicycle front fork standpipe, 4-2 bicycle car beam pipe.
The specific embodiment
Embodiment 1
Referring to Figure 13, Figure 14 and Figure 15, the hidden method of keyhole of the present invention and use formed anti-theft lock system and comprise key part 1-1,1-2,1-3, lock core keyhole 2-1, top lock pin 2-2, dead bolt 2-3, spring 2-4, opening 3-1 on the additional lock body (can select as Fig. 7 by opening shape, 8, shape shown in 9, the strip opening is for key bit 1-1 and tooth handle 1-2 are entered in the additional lock body 3-2 easily), additional lock body 3-2, core, dead bolt mounting groove 3-4 and L shaped key (shown in Figure 3), and opening 3-1 plane is orthogonal with keyhole 2-1 end face or become big acute angle.When making this lockset, an opening 3-1 is opened in the side of the additional lock body 3-2 of suitable size, shape, open a cylinder slotted eye 3-4 in central inner, the block that perhaps will have cylindrical installation slotted eye 3-4 is connected in one by methods such as welding or pin pin joints with the block that has opening 3-1 and becomes lock body, and make opening 3-1 positively biased the place ahead at keyhole 2-1, must be during therefore key operated lock core according to trend shown in Figure 1.For the convenience of lock core is installed, top lock pin 2-2 and dead bolt 2-3 are fixed in the slotted eye 3-4 in advance, and fixing means can be pin (as elastic cylindrical pin and so on) or gluing or welding etc.Because being hidden in, installs in the slotted eye 3-4 keyhole 2-1, so the key shape that adopts is a L shaped handle L shaped or that band is curved, shown in Fig. 3,12, with the unlatching of convenient lock.
When being used for security door, whole lock body 3-2 can inlay the ABC of edge, and is fixing through Luo bar or pin etc., and sever in advance at the place of inlaying of door.Contain the lock body part of dead bolt hole (hole that dead bolt entered when promptly locking) in the diagram or contain the dead bolt hole doorjamb and do not draw and mark (down together).Perhaps, lock body 3-2 amplification is become the security door body size, directly become the integral part of security door.Opening 3-1 should be fully penetrating to make things convenient for indoor and outdoor to open and to lock; But in order to protect indoor privacy, indoor opening portion can be provided with a movable plate washer.
When being used for safe door, automotive door, opening 3-1 can be not exclusively penetrating (being a recess shape) or fully penetrating.
Embodiment 2
As improvement, but make opening 3-1 deflection the place ahead, must just can enter keyhole 2-1 according to trend shown in Figure 2 during therefore key operated lock core 2-2 at keyhole 2-1 to the foregoing description 1, corresponding key shape be three-dimensional pair L shaped, as shown in Figure 4.
Embodiment 3
As improvement to the foregoing description 1, make opening 3-1 oblique the place ahead at keyhole 2-1, but the plane of opening 3-1 is parallel with the end face of keyhole 2-1, as shown in Figure 5, must just can enter keyhole 2-1 according to the trend shown in the left figure of Fig. 5 during therefore key operated lock core 2-2, corresponding key shape is that the plane is two L shaped, as shown in Figure 6.
Embodiment 4
As improvement to the foregoing description 1, but make opening 3-1 be as shown in figure 10 in-line, corresponding L shaped gear or other transmission mechanism 1-4 (as shown in figure 11) of being equipped with on the key makes screw key handle 1-3 get final product key tooth handle 1-2 to open lock core.
Embodiment 5
Referring to Figure 16, as improvement to embodiment 1,2,3,4, in order to reduce the effect that lock core 2-2, dead bolt 2-3 directly are subjected to external force, indirect dead bolt recoil 2-3-2 was installed before dead bolt 2-3, dead bolt 2-3-1 is under the effect of spring 2-4-1 indirectly, in the lockset opening, get back to the enable possition automatically, the dead bolt 2-3-1 that connects on it also gets back to the enable possition.
Embodiment 6
As distortion, be half penetrating shape (showing) or the saturating shape of all-pass (showing) as Figure 18 as Figure 17 but make opening 3-1 to previous embodiment.
Embodiment 7
Method of the present invention is used for the latch-up structure of locksets such as U-shaped lock or chain lock, referring to Figure 19,20 signals.U-shape lock inserted link 3-5 can insert in the cross bar lock body 3-2 by any way, or an end is hinged, and the other end is locked by dead bolt 2-3.The diagram U-shape sword iron can become shapes such as chain.During actual the manufacturing, cross bar lock body 3-2 is separated two parts to be made respectively, additional lock body 3-2-1 as shown in figure 21 is a hollow circular-tube, additional lock body 3-2-2 is the cylinder that is drilled with lock core slotted eye 3-4, lock tongue slot 3-4-1, after installing lock core, two parts are reconnected or reinforce with methods such as welding or pins.
By suitable distortion, present embodiment can be incorporated in the manufacturing of other lockset naturally, as padlock, dish lock, automobile steering lock, protection defending lock etc.
Embodiment 8
Referring to Figure 22, the lockset that method of the present invention produced is fixedly mounted on the car pipe of bicycle by methods such as riveted joint, pin connection, splicing or welding, form as a wholely with blocked bicycle, realize turning to the control of tap.When the lock locking of top, dead bolt 2-3 enters in the bicycle front fork opening, and it can not be rotated, and when dead bolt 2-3 was in opening is return lock core 2-2, front fork was free to rotate again.In like manner, also this method can be implemented in the control of the electric switch of motorcycle, electric bicycle, tricycle, vehicle steering, vehicle or wheel shaft etc., make lockset and locked thing be fixed into as a whole.
Embodiment 9
Referring to Figure 23,24,25, similar with technique scheme, but lock core 2-2 partly is transformed to turning-bolt lock commonly used.This moment, keyhole 2-1 direction was vertical with the dead bolt 2-3 direction of motion.Similarly, between dead bolt 2-3 and locking thing (as the frame of door), indirect dead bolt can be installed.Comparably, lock core 2-2 can be the lock core of other any structure, and can use indirect dead bolt structure further.
Embodiment 10
As to improvement of the technical scheme, be in the additional lock body of lockset, electronic alarm device to be installed further with above-mentioned keyhole hidden method.
Indirect dead bolt also can be set to two or more dead bolt structures described in the present invention.Above-mentioned additional lock body 3-2 is illustrated as strip or cylindrical, can also manufacture other arbitrary shape when reality is used, as patty, spheroidal etc. to adapt to different application scenarios.
Embodiment recited above is described preferred implementation of the present invention, is not that design of the present invention and scope are limited.
Claims (10)
1. the hidden method of a keyhole and application thereof is characterized in that, the additional lock body that the front of the entity keyhole of lock core is had an opening hides, the integral body of additional lock body and lock core formation lockset, and also described opening is not or not the dead ahead of described keyhole end face.
2. the hidden method of keyhole according to claim 1 and application thereof is characterized in that, described plane of the opening is vertical with lock core keyhole end face or become big acute angle.
3. the hidden method of keyhole according to claim 1 and application thereof is characterized in that, described plane of the opening is parallel with lock core keyhole end face, and opening is not or not the dead ahead of lock core keyhole.
4. the hidden method of keyhole according to claim 1 and application thereof is characterized in that, described lock core keyhole front end is equipped with flexure strip or elastic yarn.
5. the hidden method of keyhole according to claim 1 and application thereof is characterized in that, described opening is the L shaped of in-line or L shaped or T shape or band arc.
6. the hidden method of keyhole according to claim 1 and application thereof is characterized in that, the key of lock is L shaped or band arc or curved or band pinion L shaped or two L shaped.
7. the hidden method of keyhole according to claim 1 and application thereof is characterized in that, use indirect dead bolt.
8. the hidden method of keyhole according to claim 1 and application thereof is characterized in that, this method is applied to security door or safe door or automotive door.
9. the hidden method of keyhole according to claim 1 and application thereof is characterized in that, this method is applied to U-shaped lock or chain lock or padlock or dish lock or automobile steering lock or gear lock.
10. the hidden method of keyhole according to claim 1 and application thereof, it is characterized in that, this method is applied to the locking of tap or axletree or the electric switch position or the vehicle steering of bicycle or tricycle or electric bicycle or motorcycle, and make lock body and blocked before to say that object is fixed into as a whole.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310100508 CN1605703A (en) | 2003-10-08 | 2003-10-08 | Theftproof lock and its key system |
| CN 200310103748 CN1611734A (en) | 2003-10-31 | 2003-10-31 | Lock hole conceealing method and its applicaton |
| PCT/CN2004/001129 WO2005033449A1 (en) | 2003-10-08 | 2004-09-30 | A lock structure |
| CNA2004800274754A CN1856631A (en) | 2003-10-08 | 2004-09-30 | Lock body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310103748 CN1611734A (en) | 2003-10-31 | 2003-10-31 | Lock hole conceealing method and its applicaton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1611734A true CN1611734A (en) | 2005-05-04 |
Family
ID=34756779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200310103748 Pending CN1611734A (en) | 2003-10-08 | 2003-10-31 | Lock hole conceealing method and its applicaton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1611734A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561816A (en) * | 2011-12-07 | 2012-07-11 | 福建农林大学 | Novel antitheft lock |
| CN112302424A (en) * | 2019-07-31 | 2021-02-02 | 珠海汇金科技股份有限公司 | Protection structure protection method and storage cabinet protection method |
-
2003
- 2003-10-31 CN CN 200310103748 patent/CN1611734A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561816A (en) * | 2011-12-07 | 2012-07-11 | 福建农林大学 | Novel antitheft lock |
| CN112302424A (en) * | 2019-07-31 | 2021-02-02 | 珠海汇金科技股份有限公司 | Protection structure protection method and storage cabinet protection method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |