CN202467360U - Anti-theft lock head and key thereof - Google Patents
Anti-theft lock head and key thereof Download PDFInfo
- Publication number
- CN202467360U CN202467360U CN2011202689735U CN201120268973U CN202467360U CN 202467360 U CN202467360 U CN 202467360U CN 2011202689735 U CN2011202689735 U CN 2011202689735U CN 201120268973 U CN201120268973 U CN 201120268973U CN 202467360 U CN202467360 U CN 202467360U
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- slingshot
- pellet shot
- lock
- hole
- big
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Abstract
The utility model relates to an anti-theft lock head and a key thereof. The anti-theft lock head comprises a lock casing and a lock core equipped inside the lock casing. A lock hole is equipped inside the lock core. The corresponding positions of the lock casing and the lock core are provided with a plurality of marble holes. The marble holes are axially arranged in rows along the lock casing and the lock core. The inner sides of the marble holes are sequentially provided with resetting members, tack assemblies and marble assemblies along the direction from the lock casing to the lock core. Each tack assembly comprises a large tack and a small tack. Each marble assembly comprises a large marble and a small marble. The inner sides of the large tacks and the large marbles are axially provided with communicating holes. The small tacks and the small marbles are sequentially equipped inside the holes in a sliding way along the direction from the lock casing to the lock core. The other small tack ends which are not facing the small marbles are respectively provided with an elastic member. The large marble ends corresponding to the lock holes are axially provided with notches along the lock hole. By adopting the above-mentioned technical scheme, the lock head is enabled to have greater antitheft performances.
Description
Technical field
The utility model relates to a kind of anti-theft lock end and key thereof.
Background technology
Lockset is an indispensable safety precaution instrument in people's daily life, the raising day by day of Along with people's living standard, and people's security precautions is also increasingly high, and is also increasingly high to the theftproof performance requirement of theftproof lock.Traditional anti-theft lock end generally includes the lock shell and is arranged on the lock core in the lock shell, is provided with lockhole in the lock core; Said lock shell and lock core relevant position are provided with the pellet shot from a slingshot hole of some quantity; Said pellet shot from a slingshot hole is arranged to embarking on journey along lock shell and lock core shaft and is provided with, and is disposed with return unit, tack and pellet shot from a slingshot along lock shell to lock core direction in said pellet shot from a slingshot the hole in, the shellproof tapered end of this kind structure owing to for key have only monorow tooth to spend; Stirred unlatching by pock-poking tool easily, theftproof performance is poor.
Summary of the invention
To the deficiency that prior art exists, the purpose of the utility model is to provide higher anti-theft lock end of a kind of theftproof performance and key thereof.
For realizing above-mentioned purpose, the utility model provides following technical scheme: a kind of anti-theft lock end comprises the lock shell and is arranged on the lock core in the lock shell; Be provided with lockhole in the lock core; Said lock shell and lock core relevant position are provided with the pellet shot from a slingshot hole of some quantity, and said pellet shot from a slingshot hole is arranged setting along lock shell and lock core shaft to embarking on journey, and are disposed with return unit, tack assembly and pellet shot from a slingshot assembly along lock shell to lock core direction in the said pellet shot from a slingshot hole; Said tack assembly comprises big tack and butch haircut; The pellet shot from a slingshot assembly comprises big pellet shot from a slingshot and little pellet shot from a slingshot, axially is provided with the hole that is conducted in said big tack and the big pellet shot from a slingshot, and butch haircut and submissile are arranged in the hole along lock shell to lock core direction successively and slidably; The sub-other end of the relative submissile of butch haircut is provided with elastic component, and the corresponding lockhole end of said big pellet shot from a slingshot axially offers breach along lockhole.
Through adopting technique scheme, when anti-theft lock end was opened, big tack alignd simultaneously and could open with submissile with big pellet shot from a slingshot, butch haircut, has strengthened the technical opening difficulty; Because little pellet shot from a slingshot is arranged in the big pellet shot from a slingshot, very difficultly independently stir little pellet shot from a slingshot, further strengthened the technical opening difficulty; Big billiards diameter is bigger, is difficult to twist off through brute force; Because big pellet shot from a slingshot has breach, key can normally get into.In sum, the utility model anti-theft lock end technical scheme has improved theftproof performance greatly.
Preferably; Said big tack and big pellet shot from a slingshot are the cylindric setting that external diameter and internal diameter all equate; Hole in the big pellet shot from a slingshot is set to through hole; Hole in the big tack is set to the blind hole of the big relatively pellet shot from a slingshot other end sealing of big tack, and said elastic component is arranged in the blind end of blind hole, and said butch haircut is corresponding with little pellet shot from a slingshot to be cylindric setting.
The utility model further is set to: locate mutually through concave-convex-piece is set between the pellet shot from a slingshot hole of said big pellet shot from a slingshot and lock core.
Through adopting technique scheme, when big pellet shot from a slingshot was fitted into the pellet shot from a slingshot hole of lock core, big pellet shot from a slingshot was better located, and big pellet shot from a slingshot can not rotate in the pellet shot from a slingshot hole of lock core, prevented that key from can not open.
Preferably, the outer wall of said big pellet shot from a slingshot is provided with the male member of protrusion radially outward, and the pellet shot from a slingshot hole of lock core is provided with the groove suitable with male member vertically.
The utility model further is set to: said lock core axially offers blade groove along it, and with the curved groove pellet shot from a slingshot hole that blade groove is vertical setting, be provided with blade in the blade groove; The curved groove pellet shot from a slingshot is provided with the curved groove pellet shot from a slingshot in the hole; Lock is provided with and the corresponding draw-in groove of blade groove in the shell, and the curved groove pellet shot from a slingshot is provided with short slot, the setting that is complementary of said blade one side and short slot; The setting that is complementary of blade opposite side and draw-in groove, said blade and curved groove pellet shot from a slingshot are provided with its back-moving spring respectively.
Through adopting technique scheme; When anti-theft lock end was in lockup state, blade one side snapped in the draw-in groove, when the short slot of each curved groove pellet shot from a slingshot aligns with blade; The corresponding curved groove pellet shot from a slingshot of blade one side gets into short slot; Corresponding draw-in groove one side of blade and draw-in groove are separated, and lock core could rotate in the lock shell and realize unblanking, thereby has further improved theftproof performance.
Preferably, the elongated tabular setting of said blade, sharf is provided with boss respectively to two ends, and the back-moving spring of blade is provided with two, the setting that offsets of two corresponding with boss respectively curved groove pellet shot from a slingshot one sides of back-moving spring; Said curved groove pellet shot from a slingshot hole all is corresponding cylindric setting with the curved groove pellet shot from a slingshot, and curved groove pellet shot from a slingshot hole is set to the blind hole of end sealing, and the back-moving spring of curved groove pellet shot from a slingshot is arranged in the blind end of this blind hole.
The utility model further is set to: the outer wall of said curved groove pellet shot from a slingshot is provided with the projection of protrusion radially outward, and curved groove pellet shot from a slingshot hole is provided with the groove suitable with projection vertically.
Through adopting technique scheme, when the curved groove pellet shot from a slingshot was fitted into the curved groove pellet shot from a slingshot hole of lock core, the curved groove pellet shot from a slingshot was better located, and the curved groove pellet shot from a slingshot can not rotate in the curved groove pellet shot from a slingshot hole of lock core, prevented that key from can not open.
A kind of key; Comprise key handle and key piece; Said key piece comprises first tooth flower end face between two sides and the two sides; The side of key piece also is provided with second tooth flower end face with the stepped setting of first tooth flower end face, the setting that is complementary of said first tooth flower end face and said little pellet shot from a slingshot, the setting that is complementary of said second tooth flower end face and said big pellet shot from a slingshot.The side of said key piece also offers curved groove, the setting that is complementary of said curved groove and curved groove pellet shot from a slingshot.
Through adopting technique scheme, make key and anti-theft lock end be complementary.
The utility model further is set to: said second tooth flower end face is arranged on a wherein side of key piece, and said curved groove and second tooth flower end face are arranged on the same side.
Through adopting technique scheme, make that key processing is convenient.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is the utility model anti-theft lock end embodiment three-dimensional structure diagram;
Fig. 2 is that the A of Fig. 1 is to view;
Fig. 3 is the B-B sectional view of Fig. 2;
Fig. 4 is the C-C sectional view of Fig. 2;
Fig. 5 is the D-D sectional view of Fig. 4;
Fig. 6 is the utility model anti-theft lock end lock core embodiment three-dimensional structure diagram;
Fig. 7 is the lateral view of Fig. 6;
Fig. 8 is the E-E sectional view of Fig. 7;
Fig. 9 is the big pellet shot from a slingshot embodiment of a utility model anti-theft lock end three-dimensional structure diagram;
Figure 10 is the utility model anti-theft lock end curved groove pellet shot from a slingshot embodiment three-dimensional structure diagram;
Figure 11 is the utility model anti-theft lock end blade embodiment three-dimensional structure diagram;
Figure 12 is the utility model key embodiment three-dimensional structure diagram.
The specific embodiment
Referring to accompanying drawing 1 and accompanying drawing 11; The disclosed anti-theft lock end of the utility model; Comprise lock shell 1 and be arranged on the lock core 2 in the lock shell 1 that be provided with lockhole 201 in the lock core 2, said lock shell 1 and lock core 2 relevant positions are provided with the pellet shot from a slingshot hole 101,202 of some quantity; Axially embark on journey to arrange along lock shell 1 and lock core 2 and be provided with in said pellet shot from a slingshot hole 101,202; Be disposed with return unit 3, tack assembly 4 and pellet shot from a slingshot assembly 5 along lock shell 1 to lock core 2 directions in the said pellet shot from a slingshot hole 101,202, said tack assembly 4 comprises big tack 401 and butch haircut 402, and pellet shot from a slingshot assembly 5 comprises big pellet shot from a slingshot 501 and submissile 502; Axially be provided with the hole that is conducted in said big tack 401 and the big pellet shot from a slingshot 501; Butch haircut 402 is arranged in the hole along lock shell 1 to lock core 2 directions with submissile 502 successively and slidably, and butch haircut 402 relative submissile 502 other ends are provided with elastic component 6, and said big pellet shot from a slingshot 501 corresponding lockhole 201 ends axially offer breach 5011 along lockhole 201.The utility model anti-theft lock end technical scheme can be one-sided open type, and present embodiment preferably is set to inside and outside bilateral open type, and the centre also is provided with thumb wheel 7, and big big relatively pellet shot from a slingshot 501 other ends of tack 401 also are provided with envelope pearl 8.Present embodiment is further preferred, and return unit 3 all is set to compress spring with elastic component 6.Through adopting technique scheme, when anti-theft lock end was opened, big tack 401 alignd simultaneously and could open with submissile 502 with big pellet shot from a slingshot 501, butch haircut 402, has strengthened the technical opening difficulty; Because submissile 502 is arranged in the big pellet shot from a slingshot 501, very difficult submissile 502 of independently stirring has further strengthened the technical opening difficulty; Big pellet shot from a slingshot 501 diameters are bigger, are difficult to twist off through brute force; Because big pellet shot from a slingshot 501 has breach 5011, key can normally get into.In sum, the utility model anti-theft lock end technical scheme has improved theftproof performance greatly.
The big tack 401 of the utility model can be set to prismatic with big pellet shot from a slingshot 501; Present embodiment is preferred; Said big tack 401 and big pellet shot from a slingshot 501 are the cylindric setting that external diameter and internal diameter all equate, and the holes in the big pellet shot from a slingshot 501 are set to through hole 5012, and big tack 401 interior holes are set to the blind hole that big relatively pellet shot from a slingshot 501 other ends of big tack 401 seal; Said elastic component 6 is arranged in the blind end of blind hole, and said butch haircut 402 and submissile 502 is corresponding to be cylindric setting.
Present embodiment further is provided with: locate mutually through concave-convex-piece is set between the pellet shot from a slingshot hole 202 of said big pellet shot from a slingshot 501 and lock core 2.Through adopting technique scheme, when big pellet shot from a slingshot 501 was fitted into the pellet shot from a slingshot hole 202 of lock core 2, big pellet shot from a slingshot 501 better locate, and pellet shot from a slingshot 501 can not rotate in the pellet shot from a slingshot hole 202 of lock core 2 greatly, prevented that key from can not open.Present embodiment is further preferred, and the outer wall of said big pellet shot from a slingshot 501 is provided with radially outward the male member 5013 of protrusion, and the pellet shot from a slingshot hole 202 of lock core 2 is provided with the groove 2021 suitable with male member 5013 vertically.
Present embodiment further is set to: said lock core 2 axially offers blade groove 203 along it; And the curved groove pellet shot from a slingshot hole 204 that is vertical setting with blade groove 203; Be provided with blade 9 in the blade groove 203, be provided with curved groove pellet shot from a slingshot 10 in the curved groove pellet shot from a slingshot hole 204, be provided with and blade groove 203 corresponding draw-in grooves 102 in the lock shell 1; Curved groove pellet shot from a slingshot 10 is provided with short slot 1001; The setting that is complementary of said blade 9 one sides and short slot 1001, blade 9 opposite sides and draw-in groove 203 setting that is complementary, said blade 9 is provided with its back-moving spring 11,12 respectively with curved groove pellet shot from a slingshot 10.Through adopting technique scheme; When anti-theft lock end was in lockup state, blade 9 one sides snapped in the draw-in groove 102, when the short slot 1001 of each curved groove pellet shot from a slingshot 10 aligns with blade 9; Blade 9 corresponding curved groove pellet shot from a slingshot 10 1 sides get into short slot 1001; Blade 9 corresponding draw-in groove 102 1 sides and draw-in groove 102 are separated, and lock core 2 could rotate in lock shell 1 and realize unblanking, thereby has further improved theftproof performance.
The utility model blade 9 can adopt multiple difformity setting; Present embodiment is preferred; Said blade 9 elongated tabular settings; Blade 9 axial two ends are provided with boss 901 respectively, and the back-moving spring 11 of blade 9 is provided with two, two back-moving springs 11 respectively with the setting that offsets of boss 901 corresponding curved groove pellet shot from a slingshot 10 1 sides; Said curved groove pellet shot from a slingshot hole 204 all is corresponding cylindric setting with curved groove pellet shot from a slingshot 10, and curved groove pellet shot from a slingshot hole 204 is set to the blind hole of end sealing, and the back-moving spring 12 of curved groove pellet shot from a slingshot 10 is arranged in the blind end of this blind hole.
Present embodiment further is set to: the outer wall of said curved groove pellet shot from a slingshot 10 is provided with radially outward the projection 1002 of protrusion, and curved groove pellet shot from a slingshot hole 204 is provided with the groove 2041 suitable with projection 1002 vertically.Through adopting technique scheme, when curved groove pellet shot from a slingshot 10 was fitted into the curved groove pellet shot from a slingshot hole 204 of lock core 2, curved groove pellet shot from a slingshot 10 was better located, and curved groove pellet shot from a slingshot 10 can not rotate in the curved groove pellet shot from a slingshot hole 204 of lock core 2, prevented that key from can not open.
Referring to accompanying drawing 12; A kind of key 13; Comprise key handle 1301 and key piece 1302, said key piece 1302 comprises first tooth flower end face 13022 between two sides 13021 and the two sides 13021, and the side 13021 of key piece 1302 also is provided with second tooth flower end face 13023 with the 13022 stepped settings of first tooth flower end face; Settings that be complementary of said first tooth flower end face 13022 and said submissile 502, the colored end face 13023 said big pellets shot from a slingshot 501 of said second tooth setting that is complementary.The side 13021 of said key piece 1302 also offers curved groove 13024, the setting that is complementary of said curved groove 13024 and curved groove pellet shot from a slingshot 10.Through adopting technique scheme, make key 13 and anti-theft lock end be complementary.
The utility model key can all be provided with second tooth flower end face 13023 in key piece 1302 both sides; Present embodiment preferably is set to: said second tooth flower end face 13023 is arranged on a wherein side 13021 of key piece 1302, and said curved groove 13024 and second tooth flower end face 13023 are arranged on same side 13021.So be provided with, make that key 13 processing are convenient.
Claims (10)
1. anti-theft lock end; Comprise the lock shell and be arranged on the lock core in the lock shell that be provided with lockhole in the lock core, said lock shell and lock core relevant position are provided with the pellet shot from a slingshot hole of some quantity; Setting is arranged along lock shell and lock core shaft in said pellet shot from a slingshot hole to embarking on journey; Be disposed with return unit, tack assembly and pellet shot from a slingshot assembly along lock shell to lock core direction in the said pellet shot from a slingshot hole, it is characterized in that: said tack assembly comprises big tack and butch haircut, and the pellet shot from a slingshot assembly comprises big pellet shot from a slingshot and little pellet shot from a slingshot; Axially be provided with the hole that is conducted in said big tack and the big pellet shot from a slingshot; Butch haircut and submissile are arranged in the hole along lock shell to lock core direction successively and slidably, and the sub-other end of the relative submissile of butch haircut is provided with elastic component, and the corresponding lockhole end of said big pellet shot from a slingshot axially offers breach along lockhole.
2. anti-theft lock end according to claim 1; It is characterized in that: said big tack and big pellet shot from a slingshot are the cylindric setting that external diameter and internal diameter all equate; Hole in the big pellet shot from a slingshot is set to through hole; Hole in the big tack is set to the blind hole of the big relatively pellet shot from a slingshot other end sealing of big tack, and said elastic component is arranged in the blind end of blind hole, and said butch haircut is corresponding with little pellet shot from a slingshot to be cylindric setting.
3. anti-theft lock end according to claim 1 and 2 is characterized in that: locate mutually through concave-convex-piece is set between the pellet shot from a slingshot hole of said big pellet shot from a slingshot and lock core.
4. anti-theft lock end according to claim 3 is characterized in that: the outer wall of said big pellet shot from a slingshot is provided with the male member of protrusion radially outward, and the pellet shot from a slingshot hole of lock core is provided with the groove suitable with male member vertically.
5. according to claim 1 or 2 or 4 described anti-theft lock ends; It is characterized in that: said lock core axially offers blade groove along it, and with the curved groove pellet shot from a slingshot hole that blade groove is vertical setting, be provided with blade in the blade groove; The curved groove pellet shot from a slingshot is provided with the curved groove pellet shot from a slingshot in the hole; Lock is provided with and the corresponding draw-in groove of blade groove in the shell, and the curved groove pellet shot from a slingshot is provided with short slot, the setting that is complementary of said blade one side and short slot; The setting that is complementary of blade opposite side and draw-in groove, said blade and curved groove pellet shot from a slingshot are provided with its back-moving spring respectively.
6. anti-theft lock end according to claim 5; It is characterized in that: the elongated tabular setting of said blade; Sharf is provided with boss respectively to two ends, and the back-moving spring of blade is provided with two, the setting that offsets of two corresponding with boss respectively curved groove pellet shot from a slingshot one sides of back-moving spring; Said curved groove pellet shot from a slingshot hole all is corresponding cylindric setting with the curved groove pellet shot from a slingshot, and curved groove pellet shot from a slingshot hole is set to the blind hole of end sealing, and the back-moving spring of curved groove pellet shot from a slingshot is arranged in the blind end of this blind hole.
7. anti-theft lock end according to claim 6 is characterized in that: the outer wall of said curved groove pellet shot from a slingshot is provided with the projection of protrusion radially outward, and curved groove pellet shot from a slingshot hole is provided with the groove suitable with projection vertically.
8. key that is used for the described anti-theft lock end of claim 1; Comprise key handle and key piece; It is characterized in that: said key piece comprises first tooth flower end face between two sides and the two sides; The side of key piece also is provided with second tooth flower end face with the stepped setting of first tooth flower end face, the setting that is complementary of said first tooth flower end face and said little pellet shot from a slingshot, the setting that is complementary of said second tooth flower end face and said big pellet shot from a slingshot.
9. key according to claim 8 is characterized in that: the side of said key piece also offers curved groove, the setting that is complementary of said curved groove and curved groove pellet shot from a slingshot.
10. key according to claim 9 is characterized in that: said second tooth flower end face is arranged on a wherein side of key piece, and said curved groove and second tooth flower end face are arranged on the same side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202689735U CN202467360U (en) | 2011-07-27 | 2011-07-27 | Anti-theft lock head and key thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202689735U CN202467360U (en) | 2011-07-27 | 2011-07-27 | Anti-theft lock head and key thereof |
Publications (1)
Publication Number | Publication Date |
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CN202467360U true CN202467360U (en) | 2012-10-03 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011202689735U Expired - Fee Related CN202467360U (en) | 2011-07-27 | 2011-07-27 | Anti-theft lock head and key thereof |
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CN (1) | CN202467360U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103276967A (en) * | 2013-05-15 | 2013-09-04 | 韦志强 | Multidirectional pin tumbler and vane mutually controlling lock head |
-
2011
- 2011-07-27 CN CN2011202689735U patent/CN202467360U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103276967A (en) * | 2013-05-15 | 2013-09-04 | 韦志强 | Multidirectional pin tumbler and vane mutually controlling lock head |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20180727 |
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CF01 | Termination of patent right due to non-payment of annual fee |