CN204609510U - Three curve of the blade anti-theft lock and keys - Google Patents
Three curve of the blade anti-theft lock and keys Download PDFInfo
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- CN204609510U CN204609510U CN201520243757.3U CN201520243757U CN204609510U CN 204609510 U CN204609510 U CN 204609510U CN 201520243757 U CN201520243757 U CN 201520243757U CN 204609510 U CN204609510 U CN 204609510U
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- blade
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- hole
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Abstract
The key that the utility model is a kind of three curve of the blade anti-theft locks and matches.The purpose of this utility model is for the higher weak point of existing blade lock pin hyperbolic configuration mutual opening rate, three curve of the blade anti-theft lock and the keys providing a kind of theftproof performance higher.The utility model comprises lock housing, the plug body be located in lock housing, locking device and striking gear, and wherein, the bottom of lock housing is provided with hole one, and it is through that the top of lock housing is provided with hole one, hole two, Kong Eryu; Plug body has the keyhole axially arranged, plug body is laterally provided with several blade grooves and Special-shaped marble hole, blade groove and Special-shaped marble hole mutually staggered; Locking device comprises blade assembly, Special-shaped marble assembly and side column assembly, and blade assembly is contained in the blade groove of plug body, and Special-shaped marble assembly is contained in the Special-shaped marble hole of plug body.The utility model, compared with existing product, has the advantages that structure is simple, theftproof performance is good.
Description
Technical field
The utility model relates to field of lockset, particularly a kind of three curve of the blade anti-theft locks and the key that matches.
Background technology
Blade lock is modal lock in current lockset industry, and the blade lock pin on market has a variety of, as inner curve blade lock core, external curve blade lock core.Most blade lock is hyperbolic configuration, and mutual opening rate is higher, causes the anti-technical unlocking ability of blade lock more weak, there is potential safety hazard.
Summary of the invention
The purpose of this utility model is for the higher weak point of existing blade lock pin hyperbolic configuration mutual opening rate, three curve of the blade anti-theft lock and the keys providing a kind of theftproof performance higher.
The utility model completes in the following way: a kind of three curve of the blade anti-theft locks, this three curve of the blade anti-theft lock comprises lock housing, the plug body be located in lock housing, locking device and striking gear, wherein, the bottom of lock housing is provided with hole one, the inner hole wall in hole one has groove one, it is through that the top of lock housing is provided with hole one, hole two, Kong Eryu; Plug body coordinates with the hole one in lock housing, plug body has the keyhole axially arranged, plug body is laterally provided with several blade grooves and Special-shaped marble hole, blade groove and Special-shaped marble hole mutually staggered, blade groove and Special-shaped marble hole are through with keyhole respectively; The side of plug body has side column groove, side column groove matches with the groove one in lock housing; Locking device comprises blade assembly, Special-shaped marble assembly and side column assembly, wherein, blade assembly is contained in the blade groove in plug body, blade assembly comprises blade and spring one, blade is provided with the hole three of matching with key, one side in hole three is provided with lug, and spring one is located between plug body and blade; The side of blade is provided with groove two, and blade is moved under the effect of external force and spring one; Special-shaped marble assembly is contained in the Special-shaped marble hole in plug body, Special-shaped marble assembly comprises Special-shaped marble and spring two, the side of Special-shaped marble is provided with groove three, groove three is positioned at the same side with the groove two on blade, spring two is located between plug body and Special-shaped marble, and Special-shaped marble is moved under the effect of external force and spring two; Side column assembly comprises side column, steel ball and spring three, side column is contained in the side column groove in plug body, steel ball and spring three are contained in the hole two of lock housing, and one end of spring three acts on side column by steel ball, and the other end of spring three is against on the medial surface of lock housing by steel ball; When the key is inserted, the groove two on blade and groove three aligned on Special-shaped marble, side column slips under the effect of spring three, and plug body is separated with lock housing; The medium position that striking gear is located at lock housing is connected with plug body.
In three described curve of the blade anti-theft locks, the Special-shaped marble hole in described plug body is cylindrical, and Special-shaped marble hole is provided with the opening through with keyhole near the afterbody of plug body lateral surface; The upper surface of Special-shaped marble is provided with groove three, and the soffit of Special-shaped marble is provided with convex pin, and groove three and convex pin lay respectively at the two ends of Special-shaped marble, and convex pin is stuck in the opening in Special-shaped marble hole, and convex pin matches with key.
In three described curve of the blade anti-theft locks, the middle part of described blade is provided with hole three, and a side in hole three is provided with lug, and lug matches with key; The side of blade is provided with convex shoulder, and spring one acts on convex shoulder; The opposite side of blade is provided with groove two, and groove two matches with side column.
In three described curve of the blade anti-theft locks, described lug is trapezium structure.
In three described curve of the blade anti-theft locks, the bottom of described side column is triangular prism structure, the V-shaped structure of groove two on blade, the V-shaped structure of groove three on Special-shaped marble, groove two, groove three all match with the bottom of side column, when groove two and groove three aligned, side column slips into, and plug body is separated with lock housing.
In three described curve of the blade anti-theft locks, in described plug body, the medial surface of keyhole is provided with convex tendon, and convex tendon matches with key.
In three described curve of the blade anti-theft locks, in described plug body, two medial surfaces up and down of keyhole are provided with two convex tendons, stagger mutually in the position of convex tendon.
In three described curve of the blade anti-theft locks, described plug body is provided with four blade grooves, is provided with two groups of blade assemblies in each blade groove, and blade assembly comprises a slice blade and a spring one; Plug body side is provided with four Special-shaped marble holes, is staggered with blade groove.
A kind of key being applicable to three above-mentioned curve of the blade anti-theft locks, this key comprises key body, is located at the curved groove one on key body surface, curved groove two and curved groove three, wherein, curved groove one matches with blade assembly with curved groove, and curved groove three matches with Special-shaped marble assembly; When key inserts in plug body, the convex pin on the lug on blade, Special-shaped marble moves thereupon, makes groove two and groove three aligned, is convenient to side column and slips into.
In described key, described key body is provided with groove four, and described groove four matches with the convex tendon in plug body.
In described key, the soffit of described key and upper surface symmetry.
The lock structure that three curve of the blade anti-theft locks in the utility model adopt blade to combine with Special-shaped marble, when the groove two on blade aligns with the groove San Tong method on Special-shaped marble, side column just can slip into, plug body is separated with lock housing, efficiently solves high, the unsafe problem of mutual opening rate that blade lock exists.
The utility model, compared with existing product, has the advantages that structure is simple, theftproof performance is good.
Accompanying drawing explanation
Fig. 1 is the STRUCTURE DECOMPOSITION figure of the utility model three curve of the blade anti-theft lock.
Fig. 2 is the sectional view of lock housing in the utility model.
Fig. 3 is the rear elevation of plug body in the utility model.
Fig. 4 is the top view of plug body in the utility model.
Fig. 5 is that the A-A of Fig. 3 is to sectional view.
Fig. 6 is that the B-B of Fig. 3 is to sectional view.
Fig. 7 is the front view of the utility model Leaf.
Fig. 8 is the structural representation of Special-shaped marble in the utility model.
Fig. 9 is the structural representation in the utility model three curve of the blade anti-theft lock closure state blade groove.
Figure 10 is the structural representation in the utility model three curve of the blade anti-theft lock closure state Special-shaped marble hole.
Figure 11 is the structural representation after the utility model three curve of the blade anti-theft lock coordinates with key in opening inferior lobe film trap.
Figure 12 is the structural representation after the utility model three curve of the blade anti-theft lock coordinates with key under opening in Special-shaped marble hole.
Figure 13 is the structural representation of the utility model key.
In accompanying drawing 1 ~ 13,1 represents lock housing; 1a represents hole one; 1b represents groove one; 1c represents hole two; 2 represent plug body; 2a represents keyhole; 2b represents blade groove; 2c represents Special-shaped marble hole; 2d represents side column groove; 2e represents convex tendon; 3 represent blade assembly; 3a represents blade; 3a1 represents hole three; 3a2 represents groove two; 3a3 represents lug; 3a4 represents convex shoulder; 3b represents spring one; 4 represent Special-shaped marble assembly; 4a represents Special-shaped marble; 4a1 represents groove three; 4a2 represents convex pin; 4b represents spring two; 5 represent side column assembly; 5a represents side column; 5b represents steel ball; 5c represents spring three; 6 represent striking gear; 7 represent key body; 7a represents curved groove one; 7b represents curved groove two; 7c represents curved groove three; 7d represents groove four.
Detailed description of the invention
Contrast accompanying drawing below, by embodiment, the utility model is described in further detail.
With reference to accompanying drawing 1 ~ 12, a kind of three curve of the blade anti-theft locks, this three curve of the blade anti-theft lock comprises lock housing 1, plug body 2, locking device and the striking gear 6 be located in lock housing 1, wherein, the bottom of lock housing 1 is provided with hole one 1a, the inner hole wall of hole one 1a has groove one 1b, the top of lock housing 1 is provided with two hole two 1c, and hole two 1c and hole one 1a is through; Plug body 2 coordinates with hole one 1a in lock housing 1, plug body 2 has the keyhole 2a axially arranged, plug body 2 is laterally provided with four blade groove 2b and four Special-shaped marble hole 2c, Special-shaped marble hole 2c is located at the side of plug body 2, blade groove 2b and Special-shaped marble hole 2c is mutually staggered, and blade groove 2b and Special-shaped marble hole 2c is through with keyhole 2a respectively; The side of plug body 2 has side column groove 2d, side column groove 2d matches with groove one 1b in lock housing 1; In plug body 2, two medial surfaces up and down of keyhole 2a are provided with two convex tendon 2e, stagger mutually in the position of convex tendon 2e; Locking device comprises blade assembly 3, Special-shaped marble assembly 4 and side column assembly 5, wherein, a blade groove 2b is built with two groups of blade assemblies 3, blade assembly 3 comprises an a slice blade 3a and spring one 3b, the middle part of blade 3a is provided with hole three 3a1 matched with key 7, one side of hole three 3a1 is provided with the lug 3a3 in trapezium structure, and lug 3a3 matches with key; The side of blade is provided with convex shoulder 3a4, and spring one acts on convex shoulder 3a4; The opposite side of blade is provided with v-depression two 3a2, and groove two 3a2 matches with side column 5a; Lug 3a3 on blade 3a in same blade groove 2b is positioned at not homonymy; Blade 3a is moved under the effect of external force and spring one 3b; Special-shaped marble assembly 4 is contained in the Special-shaped marble hole 2c in plug body 2, Special-shaped marble assembly 4 comprises Special-shaped marble 4a and spring two 4b, spring two 4b is located between plug body 2 and Special-shaped marble 4a, the upper surface of Special-shaped marble 4a is provided with v-depression three 4a1, the soffit of Special-shaped marble 4a is provided with convex pin 4a2, groove three 4a1 and convex pin 4a2 lays respectively at the both sides of Special-shaped marble 4a, Special-shaped marble hole 2c in plug body 2 is cylindrical, and Special-shaped marble hole 2c is provided with the opening through with keyhole 2a near the afterbody of plug body 2 lateral surface; Convex pin 4a2 is stuck in the opening of Special-shaped marble hole 2c, and convex pin 4a2 matches with key; Special-shaped marble 4a is moved under the effect of external force and spring two 4b; Side column assembly 5 comprises side column 5a, steel ball 5b and spring three 5c, side column 5a is contained in the side column groove 2d in plug body 2, steel ball 5b and spring three 5c is contained in hole two 1c of lock housing 1, one end of spring three 5c acts on side column 5a by steel ball 5b, and the other end of spring three 5c is against by steel ball 5b on the medial surface of lock housing 1; The bottom of side column 5a is triangular prism structure, when key 7 inserts, and groove two 3a2 on blade 3a and the groove three 4a1 aligned on Special-shaped marble 4a, side column 5a slips under the effect of spring three 5b, and plug body 2 is separated with lock housing 1; The medium position that striking gear 6 is located at lock housing 1 is connected with plug body 2.
With reference to accompanying drawing 12, a kind of key being applicable to three above-mentioned curve of the blade anti-theft locks, this key comprises key body 7, is located at curved groove one 7a, curved groove two 7b on key body 7 surface and curved groove three 7c, the soffit of key and upper surface symmetry, wherein, curved groove one 7a matches with blade assembly 3 with curved groove 7b, and curved groove three 7c matches with Special-shaped marble assembly 4; When key inserts in plug body 2, the convex pin 4a2 on the lug 3a3 on blade 3a, Special-shaped marble 4a moves thereupon, makes groove two 3a2 and groove three 4a1 aligned, is convenient to side column 5a and slips into; Described key body 7 is provided with groove four 7d, and groove four 7d matches with the convex tendon 2e in plug body 2, is convenient to location during key insertion keyhole.
Time in the keyhole 2a of key insertion plug body 2, stir blade assembly 3 to move together with Special-shaped marble assembly 4, now, groove two 3a2 on blade 3a and the groove three 4a1 aligned on Special-shaped marble 4a, side column 5a slips under the effect of spring three 5c, locking device is opening, and plug body 2 is separated with lock housing 1; After key is extracted, Special-shaped marble assembly 4 under the effect of spring two 4b, blade assembly 3 upsets under the effect of spring one 3b, side column 5a snaps in groove one 1b in lock housing 1, and plug body 2 cannot be separated with lock housing 1.
Claims (10)
1. a curve of the blade anti-theft lock, it is characterized in that this three curve of the blade anti-theft lock comprises lock housing, the plug body be located in lock housing, locking device and striking gear, wherein, the bottom of lock housing is provided with hole one, the inner hole wall in hole one has groove one, it is through that the top of lock housing is provided with hole one, hole two, Kong Eryu; Plug body coordinates with the hole one in lock housing, plug body has the keyhole axially arranged, plug body is laterally provided with several blade grooves and Special-shaped marble hole, blade groove and Special-shaped marble hole mutually staggered, blade groove and Special-shaped marble hole are through with keyhole respectively; The side of plug body has side column groove, side column groove matches with the groove one in lock housing; Locking device comprises blade assembly, Special-shaped marble assembly and side column assembly, wherein, blade assembly is contained in the blade groove in plug body, blade assembly comprises blade and spring one, blade is provided with the hole three of matching with key, one side in hole three is provided with lug, and spring one is located between plug body and blade, and the side of blade is provided with groove two; Special-shaped marble assembly is contained in the Special-shaped marble hole in plug body, Special-shaped marble assembly comprises Special-shaped marble and spring two, the side of Special-shaped marble is provided with groove three, and groove three is positioned at the same side with the groove two on blade, and spring two is located between plug body and Special-shaped marble; Side column assembly comprises side column, steel ball and spring three, side column is contained in the side column groove in plug body, steel ball and spring three are contained in the hole two of lock housing, and one end of spring three acts on side column by steel ball, and the other end of spring three is against on the medial surface of lock housing by steel ball; The medium position that striking gear is located at lock housing is connected with plug body.
2. three curve of the blade anti-theft locks according to claim 1, it is characterized in that the Special-shaped marble hole in described plug body is cylindrical, Special-shaped marble hole is provided with the opening through with keyhole near the afterbody of plug body lateral surface; The upper surface of Special-shaped marble is provided with groove three, and the soffit of Special-shaped marble is provided with convex pin, and groove three and convex pin lay respectively at the two ends of Special-shaped marble, and convex pin is stuck in the opening in Special-shaped marble hole, and convex pin matches with key.
3. three curve of the blade anti-theft locks according to claim 1 and 2, is characterized in that the middle part of described blade is provided with hole three, and a side in hole three is provided with lug, and lug matches with key; The side of blade is provided with convex shoulder, and spring one acts on convex shoulder; The opposite side of blade is provided with groove two, and groove two matches with side column.
4. three curve of the blade anti-theft locks according to claim 3, is characterized in that described lug is trapezium structure.
5. three curve of the blade anti-theft locks according to claim 1 and 2, it is characterized in that the bottom of described side column is triangular prism structure, the V-shaped structure of groove two on blade, the V-shaped structure of groove three on Special-shaped marble, groove two, groove three all match with the bottom of side column.
6. three curve of the blade anti-theft locks according to claim 1 and 2, it is characterized in that the medial surface of keyhole in described plug body is provided with convex tendon, convex tendon matches with key.
7. three curve of the blade anti-theft locks according to claim 6, it is characterized in that in described plug body, two medial surfaces up and down of keyhole are provided with two convex tendons, staggers mutually in the position of convex tendon.
8. three curve of the blade anti-theft locks according to claim 1 and 2, is characterized in that described plug body is provided with four blade grooves, are provided with two groups of blade assemblies in each blade groove, blade assembly comprises a slice blade and a spring one; Plug body side is provided with four Special-shaped marble holes, is staggered with blade groove.
9. one kind is applicable to the key of three curve of the blade anti-theft locks according to claim 1, it is characterized in that this key comprises key body, is located at the curved groove one on key body surface, curved groove two and curved groove three, wherein, curved groove one matches with blade assembly with curved groove, and curved groove three matches with Special-shaped marble assembly.
10. key according to claim 9, it is characterized in that soffit and the upper surface symmetry of key, described key body is provided with groove four, and described groove four matches with the convex tendon in plug body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520243757.3U CN204609510U (en) | 2015-04-21 | 2015-04-21 | Three curve of the blade anti-theft lock and keys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520243757.3U CN204609510U (en) | 2015-04-21 | 2015-04-21 | Three curve of the blade anti-theft lock and keys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204609510U true CN204609510U (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520243757.3U Expired - Fee Related CN204609510U (en) | 2015-04-21 | 2015-04-21 | Three curve of the blade anti-theft lock and keys |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204609510U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106854952A (en) * | 2015-12-08 | 2017-06-16 | 李义平 | A kind of composite blading lock core |
| CN107842250A (en) * | 2017-12-08 | 2018-03-27 | 浙江宏泰电子设备有限公司 | A kind of lockset |
-
2015
- 2015-04-21 CN CN201520243757.3U patent/CN204609510U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106854952A (en) * | 2015-12-08 | 2017-06-16 | 李义平 | A kind of composite blading lock core |
| CN107842250A (en) * | 2017-12-08 | 2018-03-27 | 浙江宏泰电子设备有限公司 | A kind of lockset |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180803 Address after: 321300 No. 398, Chuang Chuang Road, Yongkang Economic Development Zone, Jinhua, Zhejiang Patentee after: Zhejiang Juli security Polytron Technologies Inc Address before: 321300 No. 398, Chuang Chuang Road, Yongkang Economic Development Zone, Jinhua, Zhejiang Patentee before: ZHEJIANG JULI INDUSTRIAL TRADING CO., LTD. |
|
| 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: 20150902 Termination date: 20210421 |