CN203879121U - Anti-theft lock - Google Patents
Anti-theft lock Download PDFInfo
- Publication number
- CN203879121U CN203879121U CN201420249937.8U CN201420249937U CN203879121U CN 203879121 U CN203879121 U CN 203879121U CN 201420249937 U CN201420249937 U CN 201420249937U CN 203879121 U CN203879121 U CN 203879121U
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- CN
- China
- Prior art keywords
- lock
- core
- assembling
- limit collar
- assembled portion
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- 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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Abstract
An anti-theft lock is formed by assembling a lock shell, a fist lock cylinder and a second lock cylinder. The lock shell comprises a first hollow assembly portion, a second hollow assembly portion and a bridging section connecting the first hollow assembly portion and the second hollow assembly portion, wherein the first hollow assembly portion and the second hollow assembly portion are coaxially arranged and separated through an interval section. The first lock cylinder is assembled in the first hollow assembly portion and provided with a first limiting ring, and the second lock cylinder is assembled in the second hollow assembly portion and provided with a second limiting ring. A connecting retaining ring is arranged at the interval section and connected with the first lock cylinder and the second lock cylinder in an assembly mode, the connecting retaining ring is provided with a first limiting portion allowing the first limiting ring to be clamped in and a second limiting portion allowing the second limiting ring to be clamped in, and therefore the first lock cylinder, the second lock cylinder and the connecting retaining ring are made to be connected mutually.
Description
Technical field
The utility model relates to a kind of lockset, relates in particular to a kind of lock of avoiding outside destroy.
Background technology
For protection people's the security of the lives and property, each access is all installed various different types of locksets and is invaded to prevent burglar, and destroys by force into interior deathwatch for fear of the lockset thief that is stolen.None does not propose improvement for the anti-theft effect of lockset each lockset manufacturer, just as TaiWan, China is announced I290187, I265228 Patent Case, World Intellectual Property Organization discloses WO2011/051703 Patent Case and EUROPEAN PATENT OFFICE discloses the 2642047th, No. 2025838 Patent Case is disclosed, wherein I290187 Patent Case discloses a kind of lockset and key system with extra check mark password combination, this key has a waveform guiding surface that is arranged at side, this key inserts a lockset, be connected with braking key with the one or more lockset side lockings in this lockset, this side locking is cooperated mutually to lock key plug with this side locking with mechanism with braking key and is resisted rotation, and this key is cut in the top margin place of the side material area of the side edge of key lamellar body and is provided with a password top section with surface in similar corrugated guiding, by this to increase the Cipher Strength of lockset.
And I265228 Patent Case discloses a kind of lockset, this lockset includes the lock core structure that a Key structure and has corresponding key channel, wherein, this Key structure by upper, middle and lower locking plate mutually and adjacent group connect, on this upper, middle and lower locking plate, be respectively arranged with corresponding perforation, make locking plate in this form irregular arrangement by this correspondence perforation and upper and lower locking plate and make its both sides assembly for the upper and lower scarfing slot apart from identical, and this upper and lower scarfing slot is non-directional as the plant of Key structure.This lock core structure coordinates Key structure to include inner lock core, nested body and outer sleeve body, wherein inner lock core be provided with open slot and trough rim digs in the same way, vertically to groove, make this inner lock core must be by this open slot, vertically to groove, be socketed with nested body, forming one has and can plant and corresponding key channel for Key structure, while making thieves or robbers who act under cover of night's wish be destroyed by the lock pin of its inner lock core inside with instrument, to delay its stealing time.
Yet above-mentioned each case of taking off is respectively to improve for lock core structure, but in fact lockset is comprised of a lock housing, one first core, one second core and a connecting ring.This first core and this second core are arranged at respectively the two ends of this lock housing, and mutually drive by this connecting ring, yet, for this lockset is fixed on one, in this lock housing, have one with the assembly hole of this combination, and existing this first core, combination between this second core and this connecting ring, combination not interfixes, form loose serial verb construction and do not pin down mutually, and owing to offering the relation of this assembly hole in this lock housing, a little less than making part-structure intensity that this lock housing is positioned at this assembly hole relatively, when burglar by this first core of tool holding or this second core one of them and apply the active force of a direction, burglar is exerted a force concentrate on a side of this lock housing, when lock housing cannot be born active force, can produce fracture damage from this assembly hole position, effective protection cannot be provided.
Utility model content
Main purpose of the present utility model, is to overcome existing lockset and is easily subject to External Force Acting and the problem of damage lock shell structure.
For reaching above-mentioned purpose, the utility model provides a kind of lock, and it includes:
One lock housing, includes coaxial setting and with one first hollow assembled portion and the one second hollow assembled portion of a spacer segment separation, and a bridge joint sections that connects this first hollow assembled portion and this second hollow assembled portion;
One first core, is assembled in this first hollow assembled portion, has outstanding this first hollow assembled portion and is positioned at the first connection terminal of this spacer segment and first limit collar being convexly set on this first connection terminal;
One second core, is assembled in this second hollow assembled portion, has outstanding this second hollow assembled portion and is positioned at the second connection terminal of this spacer segment and second limit collar being convexly set on this second connection terminal; And
One connects clasp, be placed in this spacer segment of this lock housing, have a first combination end towards the assembling of this first core, a second combination end towards this second core assembling, one is arranged at this first combination hold and this first limit collar is snapped in wherein make this first core to be connected fixing the first limiting unit and of clasp combination with this and be arranged at this and second combine to hold and this second limit collar is snapped in wherein make this second core be connected clasp with this and combine second limiting unit of fixing.
Above-mentioned lock, wherein this first core has one for this first limit collar assembling the first assembling grove wherein, and this second core has one for this second limit collar assembling the second assembling grove wherein.
Above-mentioned lock, wherein this first combination end and this second combination are held and are respectively this and are connected the short slot on clasp.
Above-mentioned lock, wherein this first limiting unit is respectively that this is connected the perforate on clasp with this second limiting unit.
Above-mentioned lock, wherein this lock housing has an assembling short slot being opened in this bridge joint sections, and a structural support being assembled on this assembling short slot.
Above-mentioned lock, wherein this lock housing has more a plurality of combination bore that are opened in this assembling short slot, and this structural support has a plurality of corresponding each these combination bore respectively and wears for a composite member connecting through hole that this combination bore is fixed.
Above-mentioned lock, wherein this first limit collar has one and is fixed on the first blocking part that the first ring sleeve portion on this first core and connects this first ring sleeve portion and snaps in this first limiting unit, and this second limit collar has one and is fixed on the second blocking part that the second ring sleeve portion and on this second core connects this second ring sleeve portion and snaps in this second limiting unit.
Above-mentioned lock, wherein this first limit collar and this second limit collar are respectively a C type clasp.
Above-mentioned lock, wherein this lock housing is that the second half shells that include this second hollow assembled portion by the first half shells and that include this first hollow assembled portion assemble.
Above-mentioned lock, wherein this lock housing have one be arranged at this bridge joint sections and can with the assembly hole of an assembling.
By structure that the utility model is taken off, in this first core and this second core sheathed this first limit collar of difference and this second limit collar, and make this junction button be equipped with this first limiting unit and this second limiting unit combining with this first limit collar and this second limit collar, make this first core, this second core and this connection clasp mutually affixed, and then strengthen the overall construction intensity of this lock, avoid suffering external force and destroyed fast.
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail, but not as to restriction of the present utility model.
Accompanying drawing explanation
Fig. 1, the schematic appearance of the utility model one embodiment;
Fig. 2, the STRUCTURE DECOMPOSITION schematic diagram of the utility model one embodiment;
Fig. 3, the other direction STRUCTURE DECOMPOSITION schematic diagram of the utility model one embodiment;
Fig. 4, the part section structural representation of the utility model one embodiment.
The specific embodiment
Relate to detailed description of the present utility model and technology contents, now just coordinate accompanying drawing to be described as follows:
Refer to Fig. 1 to Fig. 3, the utility model lock 100 is upper for being arranged at one (this figure does not show), connects 4 groups of structures of clasp form by a lock housing 1, one first core 2, one second core 3 and.Wherein, this lock housing 1 includes coaxial setting and with one first hollow assembled portion 12 and the one second hollow assembled portion 13 of spacer segment 11 separation, and a bridge joint sections 14 that connects this first hollow assembled portion 12 and this second hollow assembled portion 13.This first core 2 is assembled in this first hollow assembled portion 12, and has outstanding this first hollow assembled portion 12 and be positioned at the first connection terminal 21 of this spacer segment 11 and first limit collar 22 being convexly set on this first connection terminal 21.Further, this first limit collar 22 of the utility model, in an embodiment, has the first ring sleeve portion 221 and first blocking part 222 extending from these the first ring sleeve portion 221 one being fixed on this first core 2.More specifically, this first limit collar 22 can be a C type clasp.On this first core 2, have one for these the first limit collar 22 assemblings the first assembling grove 23 wherein.
From the above, refer to again Fig. 1 to Fig. 3, in fact this second core 3 is identical components with this first core 2, be arranged in this second hollow assembled portion 13, this second core 3 has outstanding this second hollow assembled portion 13 and is positioned at the second connection terminal 31 of this spacer segment 11 and second limit collar 32 being convexly set on this second connection terminal 31.Further, this second limit collar 32 of the utility model is also identical components with this first limit collar 22, in an embodiment, this second limit collar 32 has the second ring sleeve portion 321 and second blocking part 322 extending from these the second ring sleeve portion 221 one being fixed on this second core 3.Similarly, this second limit collar 32 can be also a C type clasp.This second core 3 has one for these the second limit collar 32 assemblings the second assembling grove 33 wherein.
Again, this connection clasp 4 is placed in this spacer segment 11 of this lock housing 1, this connection clasp 4 has a first combination end 41 towards these the first core 2 assemblings, one the second combination end 42 towards these the second core 3 assemblings, one is arranged at this first combination end 41 and this first limit collar 22 is snapped in and wherein makes this first core 2 be connected the first fixing limiting unit 43 of clasp 4 combination with this, and one is arranged at this second combination end 42 and this second limit collar 32 is snapped in and wherein makes this second core 3 be connected clasp 4 with this combining second limiting unit 44 of fixing.Further, this first combination end 41 is respectively this with this second combination end 42 and is connected the short slot on clasp 4, and more specifically, this first combination end 41 holds 42 can utilize machining skill and technique to make with this second combination, lathe for example, and CNC processes etc.On the other hand, this first limiting unit 43 and this second limiting unit 44 can be the perforates on this connection clasp 4, and this first limiting unit 43 and this set position of the second limiting unit 44 can be adjusted it according to design requirement and be positioned at the position on this connection clasp 4.
Hold, during 100 assembling of this lock of the utility model, first by this first core 2 or this second core 3 and this lock housing 1 assembling, in this, first to assemble this first core 2, then the embodiment of assembling this second core 3 describes.This first core 2 penetrates this first hollow assembled portion 12 of this lock housing 1, make this first connection terminal 21 protrude from this spacer segment 11, subsequently this being connected to 4 pairs of clasps should spacer segment 11 the direction assembling towards this first connection terminal 21 of this first core 2 with this first connection terminal 21, now this first limit collar 22 is inserted in this first combination end 41, and part snaps among this first limiting unit 43.More specifically explanation, this first limit collar 22 is connected with this after clasp 4 connections at this first core 2, this first ring sleeve portion 221 of this first limit collar 22 is inserted in this first combination end 41, and this first blocking part 222 snaps in this first limiting unit 43, and this first limit collar 22 of the utility model itself has the characteristic of suitable deformation, when this first blocking part 222 shrinks when snapping in this first limiting unit 43, this first core 2 is provided the effect of packing.Thus, this first core 2 is just connected clasp 4 and completes affixed with this.After this, this second core 3 is being assembled in this second hollow assembled portion 13, and is making this second connection terminal 31 give prominence to this second hollow assembled portion 13 and be arranged in this spacer segment 11.This second connection terminal 31 is connected these the second combination end 42 combinations of clasp 4 with this, now this second limit collar 32 is inserted in this second combination end 42, more specifically, this second ring sleeve portion 321 of this second limit collar 32 is inserted this second combination end 42, this second blocking part 322 snaps in this second limiting unit 44, and this second blocking part 322 shrinks and snaps in this second limiting unit 44 simultaneously, also to this second core 3, provide packing effect, and make this second core 3 be connected clasp 4 with this to complete affixed.So, this lock 100 of the utility model is after assembling completes, this first core 2, this second core 3 and this connection clasp 4 interfix, and the overall construction intensity of this lock 100 of strengthening, avoid one of them round outside destroy of this first core 2 and this second core 3, make this lock 100 damage.
Refer to again Fig. 1 to Fig. 3, in an embodiment, this lock housing 1 has an assembling short slot 15 being opened in this bridge joint sections 14, and a structural support 16 being assembled on this assembling short slot 15.Further, assembling mode between this assembling short slot 15 of the utility model and this structural support 16 is many, in an embodiment, this lock housing 1 has more a plurality of combination bore 17 that are opened in this assembling short slot 15, and this structural support 16 has a plurality of corresponding each these combination bore 17 respectively and can wear connecting through hole 18 rear and that this combination bore 17 is fixed for a composite member 5.Further, this connecting through hole 18 can be a screw.Moreover this lock housing 1 of the utility model can be according to the structure design of lockset, and considering on manufacturing, this lock housing 1 is split into two Components Compositions or is to form with a materials and parts machining.Therefore, this lock housing 1 is in an embodiment, and the second half shell 1b that included this second hollow assembled portion 13 by the first half shell 1a and that include this first hollow assembled portion 12 assemble.In addition, this lock housing 1 of the utility model has that a correspondence is arranged at this bridge joint sections 14 and the assembly hole 19 that can make this lock and an assembling.
In sum, the utility model lock, is to be formed by a lock housing, one first core and one second core group structure.This lock housing includes coaxial setting and with one first hollow assembled portion and the one second hollow assembled portion of a spacer segment separation, and a bridge joint sections that connects this first hollow assembled portion and this second hollow assembled portion.This first core is assembled in this first hollow assembled portion and has one first limit collar, and this second core is assembled in this second hollow assembled portion and has one second limit collar.This connection clasp is placed in this spacer segment, and connect with this first core and this second core group, this connection clasp has the second limiting unit that first limiting unit and that this first limit collar is snapped in snaps in this second limit collar, by this, to make this first core, this second core and this connection clasp interconnect, strengthened the overall construction intensity of this lock.
Certainly; the utility model also can have other various embodiments; in the situation that not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (10)
1. a lock, is characterized in that, includes:
One lock housing, includes coaxial setting and with one first hollow assembled portion and the one second hollow assembled portion of a spacer segment separation, and a bridge joint sections that connects this first hollow assembled portion and this second hollow assembled portion;
One first core, is assembled in this first hollow assembled portion, has outstanding this first hollow assembled portion and is positioned at the first connection terminal of this spacer segment and first limit collar being convexly set on this first connection terminal;
One second core, is assembled in this second hollow assembled portion, has outstanding this second hollow assembled portion and is positioned at the second connection terminal of this spacer segment and second limit collar being convexly set on this second connection terminal; And
One connects clasp, be placed in this spacer segment of this lock housing, have a first combination end towards the assembling of this first core, a second combination end towards this second core assembling, one is arranged at this first combination hold and this first limit collar is snapped in wherein make this first core to be connected fixing the first limiting unit and of clasp combination with this and be arranged at this and second combine to hold and this second limit collar is snapped in wherein make this second core be connected clasp with this and combine second limiting unit of fixing.
2. lock as claimed in claim 1, is characterized in that, this first core has one for this first limit collar assembling the first assembling grove wherein, and this second core has one for this second limit collar assembling the second assembling grove wherein.
3. lock as claimed in claim 1, is characterized in that, this first combination end and this second combination are held and be respectively this and be connected the short slot on clasp.
4. lock as claimed in claim 3, is characterized in that, this first limiting unit is respectively that this is connected the perforate on clasp with this second limiting unit.
5. lock as claimed in claim 1, is characterized in that, this lock housing has an assembling short slot being opened in this bridge joint sections, and a structural support being assembled on this assembling short slot.
6. lock as claimed in claim 5, it is characterized in that, this lock housing has more a plurality of combination bore that are opened in this assembling short slot, and this structural support has a plurality of corresponding each these combination bore respectively and wears for a composite member connecting through hole that this combination bore is fixed.
7. lock as claimed in claim 1, it is characterized in that, this first limit collar has one and is fixed on the first blocking part that the first ring sleeve portion on this first core and connects this first ring sleeve portion and snaps in this first limiting unit, and this second limit collar has one and is fixed on the second blocking part that the second ring sleeve portion and on this second core connects this second ring sleeve portion and snaps in this second limiting unit.
8. lock as claimed in claim 7, is characterized in that, this first limit collar and this second limit collar are respectively a C type clasp.
9. lock as claimed in claim 1, is characterized in that, this lock housing is that the second half shells that include this second hollow assembled portion by the first half shells and that include this first hollow assembled portion assemble.
10. lock as claimed in claim 1, is characterized in that, this lock housing have one be arranged at this bridge joint sections and can with the assembly hole of an assembling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420249937.8U CN203879121U (en) | 2014-05-15 | 2014-05-15 | Anti-theft lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420249937.8U CN203879121U (en) | 2014-05-15 | 2014-05-15 | Anti-theft lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203879121U true CN203879121U (en) | 2014-10-15 |
Family
ID=51679635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420249937.8U Expired - Fee Related CN203879121U (en) | 2014-05-15 | 2014-05-15 | Anti-theft lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203879121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756417A (en) * | 2014-12-18 | 2016-07-13 | 冯乔 | Combined lock case of mortise lock |
-
2014
- 2014-05-15 CN CN201420249937.8U patent/CN203879121U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756417A (en) * | 2014-12-18 | 2016-07-13 | 冯乔 | Combined lock case of mortise lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20160515 |