CN205012767U - Cylinder lock with theftproof function - Google Patents
Cylinder lock with theftproof function Download PDFInfo
- Publication number
- CN205012767U CN205012767U CN201520755159.4U CN201520755159U CN205012767U CN 205012767 U CN205012767 U CN 205012767U CN 201520755159 U CN201520755159 U CN 201520755159U CN 205012767 U CN205012767 U CN 205012767U
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- China
- Prior art keywords
- lock core
- cylinder lock
- spring
- lock
- ring gear
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Abstract
The utility model discloses a cylinder lock with theftproof function, tie including base, lock core subassembly, spring, rotatable parts and steel, the lock core subassembly includes lock core, hexagon head connecting piece and connecting bushing, is provided with O type circle and the 2nd O type circle between connecting bushing and the lock core, and the spring lies in between lock core subassembly and the rotatable parts, and rotatable parts includes outer guide pin bushing, interior guide pin bushing and pivot, and the surface of outer guide pin bushing is provided with the removal slide, is provided with the direct selling in the removal slide, the utility model has the advantages of simple structure, therefore, the clothes hanger is strong in practicability, through improving cylinder lock structure originally, set up the middleware between lock core and spring, when cylinder lock is opened to needs, can directly not pass through the rotatory rotation that drives the steel and tie of lock core, the key must aim at the round hole of lock core center department, press downwards again, then rotatory 180, through middleware exerting pressure to the spring, it can rotate to make the steel tie, show the security performance that has improved cylinder lock, thereby obtaining high convenience and simple structure in use, the efficiency of use multipurposely is improved.
Description
Technical field
The utility model relates to a kind of cylinder lock with anti-theft feature.
Background technology
Cylinder lock generally refers to a kind of columniform mechanical lock, and it is widely used in various lockset product.Cylinder lock mainly office use many, although its appearance looks fairly simple that inside is in fact a kind of steel stud structure.The steel bolt of cylinder lock is different from present flexible steel bolt, and it makes this steel bolt can carry out the rotary steel bolt rotated by the coupling of lock core and key.Time this cylinder lock steel bolt turns to plane-parallel, just vertical with doorframe, serve the effect of dislocation, be seized door, serve the effect of locking, just play the effect of unblanking on the contrary.
In the prior art, the rotation of cylinder lock is fairly simple, and be in use easy to just be opened, security performance is poor.As shown in Figure 1, the lock core 7 of this cylinder lock is arranged on the inside of pedestal 1, the arranged outside of lock core 7 has elastic spring 8, the below of lock core 1 is provided with an O type circle 10, the arranged outside of pedestal 1 has ring gear 11 and hex nut 12, and ring gear 11 and the junction of pedestal 1 are provided with liner 9, and the below of pedestal 1 is provided with steel bolt 14, steel bolt 14 is fixed by flange face screw 15, and the top of steel bolt 14 is provided with foam mat 13.This cylinder lock is by key rotary locking cylinder 7, and lock core 7 drives the rotation of rotating shaft 5 again by spring 6, and rotating shaft 5 drives direct selling 4 to move on the surface of outer bush 3 by interior guide pin bushing 2 again thus realizes the change of steel bolt 14 position.In use find, the structure of this cylinder lock is simple, installs and easy to operate.But owing to which employs the mode that lock core 7 is directly connected with spring 6, even if also can easily this cylinder lock be opened without key.
Utility model content
The utility model object is for the deficiency existing for prior art and provides a kind of technical scheme with the cylinder lock of anti-theft feature, by improving the mode that lock core originally is directly connected with spring, increase connecting bushing and turret head connector between, when cylinder lock will be opened, first must key be inserted on lock core, then press downwards, rotate 180 ° again, just can change the position of steel bolt, realize the unlatching of door, significantly improve the usage safety performance of cylinder lock, also convenient and simple during use, improve comprehensive utilization ratio.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of cylinder lock with anti-theft feature, cylinder lock comprises pedestal, lock core assembly, spring, rotatable parts and steel bolt, lock core assembly, spring and rotatable parts are all positioned at the inside of pedestal, the arranged outside of pedestal has ring gear, it is characterized in that: ring gear is fixed by hex nut and pedestal, lock core assembly comprises lock core, turret head connector and connecting bushing, the upper end arranged outside of lock core has elastic spring, the center of lock core is provided with circular hole, an O type circle and the 2nd O type circle is provided with between connecting bushing and lock core, spring is between lock core assembly and rotatable parts, rotatable parts comprise outer bush, interior guide pin bushing and rotating shaft, the surface of outer bush is provided with mobile slideway, direct selling is provided with in mobile slideway, the track of selling directly to households along mobile slideway moves, interior guide pin bushing is positioned at the inside of outer bush, rotating shaft is positioned at the inside of guide pin bushing, the below of rotatable parts is provided with foam mat, steel bolt is positioned at the below of pedestal, steel bolt is fixedly connected with pedestal by flange face screw, the design of ring gear, can so that the installation of cylinder lock and spacing, make total more rationally science, the design of hex nut, the connection between ring gear and pedestal can be made more solid and reliable, the design of elastic spring, can so that fixing between lock core and pedestal, simplify the installation steps of lock core, use more convenient and simple, also dismounting and the replacing of lock core is convenient to, the design of circular hole, can so that the insertion of key, make the contact between key and lock core more firm, more be conducive to the unlatching of door, the design of turret head connector and connecting bushing, change the design that lock core originally is directly connected with spring, improve the security performance of cylinder lock, when key inserts lock core, the circular hole at lock core center must be aimed at, press rotation 180 ° downwards again, steel bolt just can rotate, connecting bushing serves the effect of guiding, make the connection between turret head connector and spring more firmly stable, prevent from misplacing when installing, one O type circle and the 2nd O type circle and design, the connection between connecting bushing and lock core can be made more fastening, and avoid direct contact between the two and friction, connecting bushing and lock core are all served to the effect of protection, make the structure of whole cylinder lock also more compact, by key rotation lock core assembly, lock core assembly drives rotatable parts to rotate by spring again, rotatable parts drive the rotation of steel bolt again, realize the opening and closing of door, relative to lock core assembly directly with the design contacted between rotatable parts, not only can reduce direct friction between the two, and can buffering effect be played, extend the application life of cylinder lock, reduce maintenance cost, the rotation of guide pin bushing in being driven by axis of rotation, interior guide pin bushing drives to sell directly to households again and moves in the mobile slideway on outer bush surface, thus drive the rotation of steel bolt, realize the opening and closing of door, the design of foam mat, certain cushioning effect can be played, steel bolt and rotating shaft are played a protective role, extend the application life of cylinder lock.
Further, the center of connecting bushing is provided with hexagonal through hole, and the size of hexagonal through hole and the size of turret head connector match, the design of hexagonal through hole, can, so that passing through of turret head connector, turret head connector can be contacted with the upper end of spring through connecting bushing.
Further, liner is provided with between ring gear and hex nut, the material of liner is fourth chlorine rubber, the design of liner, improve the tight performance of connection between ring gear and hex nut, effectively prevent junction from occurring loosening, the heat resistance of liner that fourth chlorine rubber makes, decay resistance and physical and mechanical properties are better, and low price, reduce cost.
Further; the diameter of ring gear is 22mm; the material of ring gear is 65Mn spring steel, and the blue white zine of the plated surface of ring gear, the comprehensive mechanical property of 65Mn spring steel is good; intensity is high, hardness is high, good springiness; the anti-wear performance of the ring gear adopting 65Mn spring steel to make is good, moderate, and the design of the blue white zine of ring gear plated surface can play a protective role to its surface; extend its application life further, effectively prevent ring gear from use occurring situations such as getting rusty.
Further, the surface of pedestal is provided with screw thread, the design of screw thread, the connection of hex nut and pedestal can be made more solid and reliable, improve security performance, avoid cylinder lock in use ring gear generation to loosen, affect the use of cylinder lock, be threaded simultaneously and be also convenient to the installation and removal of hex nut and ring gear.
Further, the center of foam mat is provided with through hole, the diameter of through hole and the diameter of rotating shaft match, the design of through hole, so that the connection of foam mat and rotating shaft, the lower end of rotating shaft can be connected and fixed through foam mat and steel bolt, neither affect the effect of foam mat, again can so that the connection of steel bolt and rotating shaft, structure is more reasonable.
Further, the external diameter of an O type circle is 17mm, and the external diameter of the 2nd O type circle is 5mm, the design of an O type circle and the 2nd O type circle outside dimension, realistic design requirement, is also convenient to installation and removal, uses more convenient and simple.
Further, the material of foam mat is ethylene propylene diene monomer (EPDM) material, and ethylene propylene diene monomer (EPDM) material has superior resistance to oxidation and corrosion resistance, the long service life of the foam mat adopting ethylene propylene diene monomer (EPDM) material to make, lightweight, buffering effect is also better, reduces cost.
The utility model, owing to have employed technique scheme, has following beneficial effect:
1, the design of ring gear, can so that the installation of cylinder lock and spacing, and make total more rationally science, the design of hex nut, can make the connection between ring gear and pedestal more solid and reliable;
2, the design of elastic spring, can so that fixing between lock core and pedestal, simplify the installation steps of lock core, use more convenient and simple, also dismounting and the replacing of lock core is convenient to, the design of circular hole, can so that the insertion of key, make the contact between key and lock core more firm, be more conducive to the unlatching of door;
3, the design of turret head connector and connecting bushing, change the design that lock core originally is directly connected with spring, improve the security performance of cylinder lock, when key inserts lock core, the circular hole at lock core center must be aimed at, then press rotation 180 ° downwards, steel bolt just can rotate, connecting bushing serves the effect of guiding, makes the connection between turret head connector and spring more firmly stable, prevents from misplacing when installing;
4, an O type circle and the 2nd O type circle and design, the connection between connecting bushing and lock core can be made more fastening, and avoid direct contact between the two and friction, connecting bushing and lock core are all served to the effect of protection, make the structure of whole cylinder lock also more compact;
5, by key rotation lock core assembly, lock core assembly drives rotatable parts to rotate by spring again, rotatable parts drive the rotation of steel bolt again, realize the opening and closing of door, relative to lock core assembly directly with the design contacted between rotatable parts, not only can reduce direct friction between the two, and can buffering effect be played, extend the application life of cylinder lock, reduce maintenance cost.
The utility model structure is simple, practical, by improving cylinder lock structure originally, between lock core and spring, middleware is set, when cylinder lock opened by needs, can not directly by the rotation rotarily driving steel bolt of lock core, must by the circular hole of key alignment lock core center, press downwards again, then rotate 180 °, by middleware exerting pressure to spring, steel bolt can be rotated, significantly improve the security performance of cylinder lock, simple and easy to use, improve comprehensive utilization ratio.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the structural representation of cylinder lock in prior art;
Fig. 2 is a kind of detonation configuration schematic diagram with the cylinder lock of anti-theft feature of the utility model;
Fig. 3 is design sketch of the present utility model;
Fig. 4 is structural representation of the present utility model.
In figure: 1-pedestal; Guide pin bushing in 2-; 3-outer bush; 4-sells directly to households; 5-rotating shaft; 6-spring; 7-lock core; 8-elastic spring; 9-liner; 10-the one O type circle; 11-ring gear; 12-hex nut; 13-foam mat; 14-steel bolt; 15-flange face screw; 16-turret head connector; 17-connecting bushing; 18-the 2nd O type circle; 19-circular hole; 20-lock core assembly.
Detailed description of the invention
As shown in Figures 2 to 4, there is for the utility model is a kind of the cylinder lock of anti-theft feature, comprise pedestal 1, lock core assembly 20, spring 6, rotatable parts and steel bolt 14, lock core assembly 20, spring 6 and rotatable parts are all positioned at the inside of pedestal 1, the surface of pedestal 1 is provided with screw thread, the design of screw thread, hex nut 12 can be made more solid and reliable with the connection of pedestal 1, improve security performance, cylinder lock in use ring gear 11 generation is avoided to loosen, affect the use of cylinder lock, be threaded simultaneously and be also convenient to the installation and removal of hex nut 12 and ring gear 11, the arranged outside of pedestal 1 has ring gear 11, the diameter of ring gear 11 is 22mm, the material of ring gear 11 is 65Mn spring steel, and the blue white zine of the plated surface of ring gear 11, the comprehensive mechanical property of 65Mn spring steel is good, intensity is high, hardness is high, good springiness, the anti-wear performance of the ring gear 11 adopting 65Mn spring steel to make is good, moderate, the design of the blue white zine of ring gear 11 plated surface can play a protective role to its surface, extend its application life further, effectively prevent ring gear 11 from use occurring situations such as getting rusty, ring gear 11 is fixed by hex nut 12 and pedestal 1, liner 9 is provided with between ring gear 11 and hex nut 12, the material of liner 9 is fourth chlorine rubber, the design of liner 9, improve the tight performance of connection between ring gear 11 and hex nut 12, effectively prevent junction from occurring loosening, the heat resistance of the liner 9 that fourth chlorine rubber makes, decay resistance and physical and mechanical properties better, and low price, reduce cost, the design of ring gear 11, can so that the installation of cylinder lock and spacing, make total more rationally science, the design of hex nut 12, the connection between ring gear 11 and pedestal 1 can be made more solid and reliable, the design of elastic spring 8, can so that fixing between lock core 7 and pedestal 1, simplify the installation steps of lock core 7, use more convenient and simple, also dismounting and the replacing of lock core 7 is convenient to.
Lock core assembly 20 comprises lock core 7, turret head connector 16 and connecting bushing 17, the upper end arranged outside of lock core 7 has elastic spring 8, the center of lock core 7 is provided with circular hole 19, the design of circular hole 19, can so that the insertion of key, make the contact between key and lock core 7 more firm, more be conducive to the unlatching of door, the design of turret head connector 16 and connecting bushing 17, change the design that lock core 7 originally is directly connected with spring 6, improve the security performance of cylinder lock, when key inserts lock core 7, the circular hole 19 at lock core 7 center must be aimed at, press rotation 180 ° downwards again, steel bolt 14 just can rotate, connecting bushing 17 serves the effect of guiding, make the connection between turret head connector 16 and spring 6 more firmly stable, prevent from misplacing when installing, the center of connecting bushing 17 is provided with hexagonal through hole, the size of hexagonal through hole and the size of turret head connector 16 match, the design of hexagonal through hole, can so that the passing through of turret head connector 16, turret head connector 16 can be contacted with the upper end of spring 6 through connecting bushing 17, O type circle 10 and a 2nd O type circle 18 is provided with between connecting bushing 17 and lock core 7, the external diameter of the one O type circle 10 is 17mm, the external diameter of the 2nd O type circle 18 is 5mm, the design of the one O type circle 10 and the 2nd O type circle 18 outside dimension, realistic design requirement, also installation and removal are convenient to, use more convenient and simple, one O type circle 10 and the 2nd O type circle 18 and design, the connection between connecting bushing 17 and lock core 7 can be made more fastening, and avoid direct contact between the two and friction, connecting bushing 17 and lock core 7 are all served to the effect of protection, make the structure of whole cylinder lock also more compact.
Spring 6 is between lock core assembly 20 and rotatable parts, by key rotation lock core assembly 20, lock core assembly 20 drives rotatable parts to rotate by spring 6 again, rotatable parts drive the rotation of steel bolt 14 again, realize the opening and closing of door, relative to lock core assembly 20 directly with the design contacted between rotatable parts, not only can reduce direct friction between the two, and can buffering effect be played, extend the application life of cylinder lock, reduce maintenance cost.
Rotatable parts comprise outer bush 3, interior guide pin bushing 2 and rotating shaft 5, the surface of outer bush 3 is provided with mobile slideway, direct selling 4 is provided with in mobile slideway, direct selling 4 is moved along the track of mobile slideway, interior guide pin bushing 2 is positioned at the inside of outer bush 3, rotating shaft 5 is positioned at the inside of guide pin bushing 2, the rotation driving interior guide pin bushing 2 is rotated by rotating shaft 5, interior guide pin bushing 2 drives direct selling 4 to move in the mobile slideway on outer bush 3 surface again, thus drive the rotation of steel bolt 14, realize the opening and closing of door, the below of rotatable parts is provided with foam mat 13, the material of foam mat 13 is ethylene propylene diene monomer (EPDM) material, ethylene propylene diene monomer (EPDM) material has superior resistance to oxidation and corrosion resistance, the long service life of the foam mat 13 adopting ethylene propylene diene monomer (EPDM) material to make, lightweight, buffering effect is also better, reduce cost, the center of foam mat 13 is provided with through hole, the diameter of through hole and the diameter of rotating shaft 5 match, the design of through hole, can so that the connection of foam mat 13 and rotating shaft 5, the lower end of rotating shaft 5 can be connected and fixed through foam mat 13 and steel bolt 14, neither affect the effect of foam mat 13, again can so that the connection of steel bolt 14 and rotating shaft 5, structure is more reasonable, the design of foam mat 13, certain cushioning effect can be played, steel bolt 14 and rotating shaft 5 are played a protective role, extend the application life of cylinder lock, steel bolt 14 is positioned at the below of pedestal 1, steel bolt 14 is fixedly connected with pedestal 1 by flange face screw 15.
These are only specific embodiment of the utility model, but technical characteristic of the present utility model is not limited thereto.Any based on the utility model, for realizing substantially identical technique effect, done ground simple change, equivalent replacement or modification etc., be all covered by among protection domain of the present utility model.
Claims (8)
1. one kind has the cylinder lock of anti-theft feature, described cylinder lock comprises pedestal, lock core assembly, spring, rotatable parts and steel bolt, described lock core assembly, described spring and described rotatable parts are all positioned at the inside of described pedestal, the arranged outside of described pedestal has ring gear, it is characterized in that: described ring gear is fixed by hex nut and described pedestal, described lock core assembly comprises lock core, turret head connector and connecting bushing, the upper end arranged outside of described lock core has elastic spring, the center of described lock core is provided with circular hole, an O type circle and the 2nd O type circle is provided with between described connecting bushing and described lock core, described spring is between described lock core assembly and described rotatable parts, described rotatable parts comprise outer bush, interior guide pin bushing and rotating shaft, the surface of described outer bush is provided with mobile slideway, direct selling is provided with in described mobile slideway, described direct selling is moved along the track of described mobile slideway, described interior guide pin bushing is positioned at the inside of described outer bush, described rotating shaft is positioned at the inside of described guide pin bushing, the below of described rotatable parts is provided with foam mat, described steel bolt is positioned at the below of described pedestal, described steel bolt is fixedly connected with described pedestal by flange face screw.
2. a kind of cylinder lock with anti-theft feature according to claim 1, is characterized in that: the center of described connecting bushing is provided with hexagonal through hole, and the size of described hexagonal through hole and the size of described turret head connector match.
3. a kind of cylinder lock with anti-theft feature according to claim 1, is characterized in that: be provided with liner between described ring gear and described hex nut, and the material of described liner is fourth chlorine rubber.
4. a kind of cylinder lock with anti-theft feature according to claim 1, is characterized in that: the diameter of described ring gear is 22mm, and the material of described ring gear is 65Mn spring steel, and the blue white zine of the plated surface of described ring gear.
5. a kind of cylinder lock with anti-theft feature according to claim 1, is characterized in that: the surface of described pedestal is provided with screw thread.
6. a kind of cylinder lock with anti-theft feature according to claim 1, is characterized in that: the center of described foam mat is provided with through hole, and the diameter of described through hole and the diameter of described rotating shaft match.
7. a kind of cylinder lock with anti-theft feature according to claim 1, is characterized in that: the external diameter of a described O type circle is 17mm, and the external diameter of described 2nd O type circle is 5mm.
8. a kind of cylinder lock with anti-theft feature according to claim 1, is characterized in that: the material of described foam mat is ethylene propylene diene monomer (EPDM) material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520755159.4U CN205012767U (en) | 2015-09-25 | 2015-09-25 | Cylinder lock with theftproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520755159.4U CN205012767U (en) | 2015-09-25 | 2015-09-25 | Cylinder lock with theftproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205012767U true CN205012767U (en) | 2016-02-03 |
Family
ID=55211377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520755159.4U Expired - Fee Related CN205012767U (en) | 2015-09-25 | 2015-09-25 | Cylinder lock with theftproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205012767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107916841A (en) * | 2017-12-31 | 2018-04-17 | 广东百能堡科技有限公司 | A kind of Waterproof lock of electric cabinet |
-
2015
- 2015-09-25 CN CN201520755159.4U patent/CN205012767U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107916841A (en) * | 2017-12-31 | 2018-04-17 | 广东百能堡科技有限公司 | A kind of Waterproof lock of electric cabinet |
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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: 20160203 Termination date: 20180925 |