CN2485386Y - Lock with assembled pellets set - Google Patents
Lock with assembled pellets set Download PDFInfo
- Publication number
- CN2485386Y CN2485386Y CN 01224642 CN01224642U CN2485386Y CN 2485386 Y CN2485386 Y CN 2485386Y CN 01224642 CN01224642 CN 01224642 CN 01224642 U CN01224642 U CN 01224642U CN 2485386 Y CN2485386 Y CN 2485386Y
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- lock
- pellet shot
- slingshot
- group
- gall
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Abstract
The utility model relates to a lock with marble groups. Concretely speaking, the lock core of the lock of the utility model is formed by the combination of a plurality of mechanical marble groups and a plurality of magnetic marble groups. Wherein, the mechanical marble groups are arranged between the lock bladder and the lock cover along the axial direction of the lock core and the magnetic marble groups are arranged between the lock bladder and the lock cover along the radial direction of the lock core so as to avoid the friction chance between the key and the marbles, greatly improving the service life of the lock and effectively guaranteeing the encryption key volume requirement of the lock at the same time.
Description
The utility model relates to a kind of lock with combination pellet shot from a slingshot group, and specifically, the lock core of lock of the present utility model is combined by many groups mechanical billiard group and magnetic bullet group.
Lock used in everyday mostly is mechanical cylinder lock greatly.The lock core of this cylinder lock has lock tube and is assembled in lock gall in the lock tube, is processed with one group of corresponding mutually pellet shot from a slingshot hole on lock gall and lock tube respectively, and the pellet shot from a slingshot that can slide along the pellet shot from a slingshot hole in the pellet shot from a slingshot hole make that lock gall is relative with lock tube and lock.When correct key inserted lock gall, the pellet shot from a slingshot that double wedge on the key will be stuck between lock gall and lock tube pushed in the pellet shot from a slingshot hole of lock tube, makes and can relatively rotate between lock gall and lock tube, opens lock.Yet this common cylinder lock is very easily opened with MASTERKRY.Typical MASTERKRY is a kind of sheet metal that at one end has little hook.After in the keyhole on this MASTERKRY insertion lock gall, firmly twist lock gall, make relative dislocation the in pellet shot from a slingshot hole on pellet shot from a slingshot hole and the lock tube on the lock gall, push in the pellet shot from a slingshot hole of lock tube part at the pellet shot from a slingshot that is stuck between lock gall and the lock tube in one by one with the pellet shot from a slingshot hole with the little hook of sheet metal end.When being pushed into pellet shot from a slingshot in the pellet shot from a slingshot hole of lock tube part and under the effect of spring, being pushed back, because stopping of boss that forms between the pellet shot from a slingshot hole on lock gall and lock tube this moment and can not entering again in the pellet shot from a slingshot hole on the lock gall.Thereby when all are stuck in after pellet shot from a slingshot between lock gall and lock tube all is pushed in the pellet shot from a slingshot hole of lock tube part, this common cylinder lock just has been opened.
A kind of lock with combination pellet shot from a slingshot group is disclosed in Chinese utility model patent CN2386132Y, this lock since the magnetic bullet hole do not communicate with keyhole, thereby avoided by above-mentioned MASTERKRY open may, improved the safety of locking.But this cylinder lock is when key inserts and extract out, exists mutual friction mutually between the pellet shot from a slingshot in the mechanical billiard group and key double wedge, and the key that this friction causes and the wearing and tearing of pellet shot from a slingshot are fatal often for the demanding high accuracy lock core of security performance.In addition, the quantity of mechanical billiard also is subjected to the restriction of lock core length usually, and this will seriously limit the secret key amount of thin lock.
For overcoming the defective of above-mentioned prior art, the purpose of this utility model is the mutual friction of avoiding between key and pellet shot from a slingshot mutually, to alleviate the wearing and tearing of key and pellet shot from a slingshot, improves the secret key amount of key, and then improves the safety of lock.
For achieving the above object, a kind of lock with combination pellet shot from a slingshot group of the present utility model comprises lock body and corresponding key, has at least one group of mechanical billiard group and at least one group of magnetic bullet group on the lock core of wherein said lock body.The lock gall of described lock core has the part of an enlarged diameter, and described mechanical billiard group is along between the enlarged diameter part and lock tube that are disposed axially in lock gall of lock core; Corresponding with the magnetic bullet on the key position of described lock is provided with magnetic bead, the magnetic pole of described magnetic bead is arranged to be suitable for the operating magnetic pellet shot from a slingshot and finishes the action that opens and closes lock core, described corresponding with mechanical billiard on the key position is provided with and is suitable for promoting the projection that mechanical billiard is finished the action of keying lock core vertically, and described projection can be wing lug or cylindrical protrusions.When described mechanical billiard group during more than, they are along the circumferential alternate layout of lock core.
Mechanical billiard group with lock of combination pellet shot from a slingshot group of the present utility model comprise along lock core axially be arranged in lock gall pellet shot from a slingshot hole and lock tube pellet shot from a slingshot hole on lock gall and the lock tube, lock tube pellet shot from a slingshot that slides between lock gall pellet shot from a slingshot hole and lock tube pellet shot from a slingshot hole and one trend towards making the part of lock tube pellet shot from a slingshot to be in the lock gall pellet shot from a slingshot hole and another part is in the bias component in the lock tube pellet shot from a slingshot hole.Also comprise a lock gall pellet shot from a slingshot that can slide in the best described mechanical billiard group, and described biasing member is a biasing spring along lock gall pellet shot from a slingshot hole.
The magnetic bullet group of the lock with combination pellet shot from a slingshot group of the present utility model along the radial arrangement of lock core between the lock gall and lock tube of lock, described magnetic bullet group comprises a lock gall pellet shot from a slingshot hole being arranged on the lock gall and a lock tube pellet shot from a slingshot hole on the lock tube, and magnetic bullet that slides between lock gall pellet shot from a slingshot hole and lock tube pellet shot from a slingshot hole and one are in the described lock gall pellet shot from a slingshot hole a described magnetic bullet trend and a part and another part is in the bias component in the described lock tube pellet shot from a slingshot hole.
In a kind of embodiment of the present utility model, described magnetic bullet group along the radial arrangement of lock core between lock gall body part and lock tube, described bias component be one with the spring of magnetic bullet bias voltage in lock gall pellet shot from a slingshot hole; Described key is provided with magnetic bead on the position corresponding with described magnetic bullet, described magnetic bead has identical polarity with corresponding magnetic bullet on adjoining.
In another kind of embodiment of the present utility model, described magnetic bullet group along the radial arrangement of lock core between lock gall enlarged diameter part and lock tube, described bias component be one be arranged on lock tube pellet shot from a slingshot hole away near the adsorption piece end of lock gall, have the active force that makes magnetic bullet trend and adsorption piece between described adsorption piece and magnetic bullet; Described key is provided with magnetic bead on the position corresponding with described magnetic bullet, described magnetic bead has opposite polarity with corresponding magnetic bullet on adjoining.Wherein said adsorption piece is to be enclosed within an outer anti-drilling lid of lock core, and described anti-drilling lid is for producing the material of suction with magnetisable material, as iron, ordinary steel etc.
Of the present utility model have being locked in of combination pellet shot from a slingshot group and be provided with a positioning component between lock gall and the lock tube.
Cylinder lock with said structure, owing to adopt along the mechanical billiard group of the axial setting of lock core, and the chance of having avoided key and pellet shot from a slingshot to rub can improve its application life greatly for the demanding high accuracy lock core of security performance, and then has improved the security performance of lock.On the other hand, be certain along the circumferential space of lock core shaft, be not subjected to the influence of lock core length, thereby be not subjected to the influence of lock core change in length along the quantity of circumferential arrangement mechanical billiard group.Along the axial arranged mechanical billiard group of lock core with close the secret key amount of locking of can also guaranteeing effectively along the magnetic bullet assembly of lock core radial arrangement.
For further understanding the utility model, also be described in more detail in conjunction with the accompanying drawings according to embodiment below.Wherein
Fig. 1 is the end-view of lock core of the present utility model along the direction of arrow among Fig. 2, has wherein shown keyhole and along the slot that is suitable for inserting projection on the key of its circumferential arrangement;
Fig. 2 has shown the sectional view of lock core of the present utility model along A-A line among Fig. 1, demonstrates of the present utility model a kind of
Embodiment;
Fig. 3 has shown the sectional view of lock core of the present utility model along A-A line among Fig. 1, demonstrates another kind of embodiment of the present utility model;
Fig. 4 (a) and (b), (c) have shown the embodiment of several keys of the present utility model.
In an embodiment shown in Fig. 1 and 2, the lock core 1 with lock of combination pellet shot from a slingshot group wherein of the present utility model has lock gall 2 and lock tube 3 constitutes, and a keyhole 4 that vertically is provided with is arranged at the middle part of lock gall 2.Fig. 1 shown the slot 4 that several projectioies 31 that are used on the key insert ', also demonstrate the arrangement form of mechanical billiard group thus.As shown in Figure 2, array mechanical billiard group 5 and array magnetic bullet group 6 are molded between described lock gall 2 and the described lock tube 3.Described magnetic bullet group 6 comprises that radial arrangement along lock core 1 is at lock gall body part 2 " lock gall pellet shot from a slingshot hole of locating 7 and lock tube pellet shot from a slingshot hole 8; magnetic bullet 9 that slides between lock gall pellet shot from a slingshot hole 7 and lock tube pellet shot from a slingshot hole 8 and one are with the spring 10 of magnetic bullet 9 bias voltages in lock gall pellet shot from a slingshot hole 7; when not inserting key 30 in the keyhole 4 of lock gall 1, the part of magnetic bullet 9 are stretched in the lock gall pellet shot from a slingshot hole 7 and are between lock gall 2 and the lock tube 3; Make lock gall 2 and lock tube 3 lock (this state does not illustrate in the drawings) mutually.Described lock gall 2 have the part 2 of an enlarged diameter ', described mechanical billiard group 5 along the enlarged diameter part 2 that is disposed axially in lock gall 2 of lock core 1 ' and lock tube 3 between.Described mechanical billiard group 5 comprises axial arranged lock gall pellet shot from a slingshot hole 11 and the lock tube pellet shot from a slingshot hole 12 along lock core 1, lock tube pellet shot from a slingshot that between lock gall pellet shot from a slingshot hole 11 and lock tube pellet shot from a slingshot hole 12, slides 13, one can be along lock gall pellet shot from a slingshot hole the 11 lock gall pellets shot from a slingshot 14 that slide and one with lock tube pellet shot from a slingshot and lock gall pellet shot from a slingshot 13,14 bias voltages the spring 15 in lock gall pellet shot from a slingshot hole 7, when not inserting key 30 in the keyhole 4 of lock gall, the part of lock tube pellet shot from a slingshot 13 stretches in the lock gall pellet shot from a slingshot hole 11 and is between lock gall 2 and the lock tube 3; Make lock gall 2 and lock tube 3 lock (this state does not illustrate in the drawings) mutually.In the present embodiment, be located at a positioning component between lock gall 5 and the lock tube 6 be included in be separately positioned on lock gall 5 and the lock tube 6 and 16,17, one positioning beads that can in above-mentioned conduit, move of conduit 18 that correspond to each other be one with the biasing spring 18 of described positioning bead 18 bias voltages between conduit 16,17.Outside described lock core 3, also be with an anti-drilling lid 19.
A kind of key 30 that is applicable to above-mentioned lock also is provided in the present embodiment.During the keyhole 4 of described key 30 on inserting above-mentioned lock gall 2, it is protruding 31 that its circumferentially corresponding with mechanical billiard group 5 in lock core position has, and shown several keys 30 that are applicable to above-mentioned lock in Fig. 4 (a) and (b), (c).In the embodiment shown in fig. 1, on the described key 30 part corresponding with magnetic bullet group 6 in the lock core have with lock core in magnetic bullet 9 corresponding magnetic beads 32, magnetic bead 32 on the key has identical polarity with corresponding magnetic bullet 9 on adjoining.Described protruding 31 can be wing lug 31 (a), 31 (b), also can be cylindrical protrusions 31 (c).
Present embodiment be locked in key 30 when inserting in the keyhole 4 on the lock galls 2, magnetic bead 32 on the key has identical polarity with corresponding magnetic bullet 9 on adjoining, thereby it is in mutual repulsion state, under the magnetic field force effect of repelling mutually, magnetic bullet 9 withdraws from lock gall pellet shot from a slingshot hole 7 and enters fully in the lock tube pellet shot from a slingshot hole 8.Simultaneously projection 30 with the lock gall pellet shot from a slingshot 14 in the lock gall pellet shot from a slingshot hole along lock core 1 axially push lock tube pellet shot from a slingshot hole 12 to, and lock gall pellet shot from a slingshot and lock tube pellet shot from a slingshot 11,12 are among lock gall pellet shot from a slingshot hole and the lock tube pellet shot from a slingshot hole 14,13 respectively.Locking between lock gall 2 and the lock tube 3 at this moment is disengaged, and lock is unlocked.Need be the time with the lock locking of present embodiment, rotate the key 30 in the keyhole 4 that is inserted on the lock core 1, until feeling that positioning bead 18 springs between the conduit 16,17 of location, this moment, each lock gall pellet shot from a slingshot hole and lock tube pellet shot from a slingshot hole were aimed at respectively.After extracting key 30, enter between lock gall pellet shot from a slingshot hole and the lock tube pellet shot from a slingshot hole at the effect magnetic pellet shot from a slingshot and the lock tube pellet shot from a slingshot of biasing spring, thereby will lock.
Fig. 3 demonstrates another embodiment of the present utility model, in the present embodiment since the structure of mechanical billiard group and operating principle thereof with embodiment illustrated in fig. 2 be identical, thereby be not repeated at this.In the present embodiment, described magnetic bullet group 6 along the radial arrangement of lock core 1 lock gall enlarged diameter part 2 ' and lock tube between, be with an anti-drilling lid in lock core 1 outside, described anti-drilling lid is that materials such as iron, ordinary steel are made.Described key 30 on the position corresponding, be provided with described magnetic bullet magnetic bead 32 ', described magnetic bead 32 ' with the opposite polarity of corresponding magnetic bullet 9 ' on adjoining, have.
In the present embodiment, when key 30 inserts in the keyhole 4 on the lock galls 2, magnetic bead 32 on the key ' with corresponding magnetic bullet 9 ' owing to have opposite polarity on adjoining, thereby under the magnetic field force effect that it attracts each other, magnetic bullet 9 ' be sucked in the lock gall pellet shot from a slingshot hole 7.Simultaneously projection 30 is in the mechanical billiard group 5, and the lock gall pellet shot from a slingshot 14 in the lock gall pellet shot from a slingshot hole is axially pushed lock tube pellet shot from a slingshot hole 12 to along lock core 1, and lock gall pellet shot from a slingshot and lock tube pellet shot from a slingshot 11,12 are in respectively among lock gall pellet shot from a slingshot hole and the lock tube pellet shot from a slingshot hole 14,13.Locking between lock gall 2 and the lock tube 3 at this moment is disengaged, and lock is unlocked.After extracting key 30, under the effect of the attraction of the magnetic bullet 9 in the magnetic bullet group ' between itself and anti-drilling lid and enter respectively between lock gall pellet shot from a slingshot hole and the lock tube pellet shot from a slingshot hole under the effect of lock tube pellet shot from a slingshot in the mechanical billiard group 5, thereby will lock at biasing spring.
In addition, on the basis of the disclosed content of the foregoing description, the embodiment that two kinds of magnetic bullet groups among each embodiment of above-mentioned amount are combined also is conspicuous.
Obviously, the utility model the foregoing description only is to be sliding Chu ground explanation the utility model example, and is not to be qualification to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And conspicuous variation that these spirit of the present utility model are amplified out or change still are among the protection domain of the present utility model.
Claims (10)
1. the lock with combination pellet shot from a slingshot group comprises lock body and corresponding key, it is characterized in that:
Have at least one group of mechanical billiard group (5) and at least one group of magnetic bullet group (6) in the lock core of described lock body (1); Its lock gall tool (2) has the part (2 ') of an enlarged diameter, and described mechanical billiard group (5) is along between the enlarged diameter part (2 ') and lock tube (3) that are disposed axially in lock gall (2) of lock core (1);
The key of described lock (30) is gone up the position corresponding with magnetic bullet (9) and is provided with magnetic bead (32), the magnetic pole of described magnetic bead (32) is arranged to be suitable for operating magnetic pellet shot from a slingshot (9) and finishes the action that opens and closes lock core, and the last position corresponding with mechanical billiard group (5) of described key (30) is provided with and is suitable for promoting vertically the projection (31) that mechanical billiard (14,15) is finished keying lock core (1) action.
2. the lock with combination pellet shot from a slingshot group according to claim 1, it is characterized in that described mechanical billiard group (5) comprises the lock gall pellet shot from a slingshot hole (11) that is arranged on the lock gall and the lock tube pellet shot from a slingshot hole (12) on the lock tube, lock tube pellet shot from a slingshot (13) that slides between lock gall pellet shot from a slingshot hole (11) and lock tube pellet shot from a slingshot hole (12) and one trend towards making the part of lock tube pellet shot from a slingshot (13) to be in the lock gall pellet shot from a slingshot hole (11) and another part is in the bias component in the lock tube pellet shot from a slingshot hole (12).
3. the lock with combination pellet shot from a slingshot group according to claim 2 it is characterized in that described mechanical billiard group (5) also comprises a lock gall pellet shot from a slingshot 14 that can slide along lock gall pellet shot from a slingshot hole (11), and described bias component is a biasing spring (15).
4. the lock with combination pellet shot from a slingshot group according to claim 1 is characterized in that described projection (31) is wing lug.
5. the lock with combination pellet shot from a slingshot group according to claim 1 is characterized in that described projection (31) is a cylindrical protrusions.
6. according to any described lock in the claim 1 to 5 with combination pellet shot from a slingshot group, it is characterized in that described magnetic bullet group along the radial arrangement of lock core (1) between the lock gall and lock tube of lock, described magnetic bullet group comprises a lock gall pellet shot from a slingshot hole (7 that is arranged on the lock gall, 7 ') and lock tube on a lock tube pellet shot from a slingshot hole (8,8 '), one in lock gall pellet shot from a slingshot hole (7,7 ') and lock tube pellet shot from a slingshot hole (8,8 ') between the magnetic bullet (9 that slides, 9 ') and one make described magnetic bullet (9,9 ') tend to be in described lock gall pellet shot from a slingshot hole (7 with a part, 7 ') in and another part is in described lock tube pellet shot from a slingshot hole (8,8 ') in bias component.
7. the lock with combination pellet shot from a slingshot group according to claim 6, it is characterized in that described magnetic bullet group along the radial arrangement of lock core between lock gall body part and lock tube, described bias component be one with the spring of magnetic bullet (9) bias voltage in lock gall pellet shot from a slingshot hole (7); Described key (30) is provided with magnetic bead (32) on the position corresponding with described magnetic bullet, described magnetic bead (32) has identical polarity with corresponding magnetic bullet (9) on adjoining.
8. the lock with combination pellet shot from a slingshot group according to claim 6, it is characterized in that described magnetic bullet group along the radial arrangement of lock core (1) between lock gall enlarged diameter part (2 ') and lock tube (3), described bias component is a near adsorption piece of the end away from lock gall (2) that is arranged on lock tube pellet shot from a slingshot hole (8 '), has the active force that makes magnetic bullet (9 ') trend and adsorption piece between described adsorption piece and magnetic bullet (9 '); Described key (30) is provided with magnetic bead (32 ') on the position corresponding with described magnetic bullet, described magnetic bead (32 ') has opposite polarity with corresponding magnetic bullet (9 ') on adjoining.
9. the lock with combination pellet shot from a slingshot group according to claim 8 is characterized in that described adsorption piece is to be enclosed within the outer anti-drilling lid (19) of lock core, and described anti-drilling lid (19) is for producing the material of suction with magnetisable material, as iron, ordinary steel etc.
10. the lock with combination pellet shot from a slingshot group according to claim 1 is characterized in that being provided with a positioning component (16,17,18) between lock gall and lock tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01224642 CN2485386Y (en) | 2001-05-25 | 2001-05-25 | Lock with assembled pellets set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01224642 CN2485386Y (en) | 2001-05-25 | 2001-05-25 | Lock with assembled pellets set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2485386Y true CN2485386Y (en) | 2002-04-10 |
Family
ID=33640910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01224642 Expired - Fee Related CN2485386Y (en) | 2001-05-25 | 2001-05-25 | Lock with assembled pellets set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2485386Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852394A (en) * | 2012-09-15 | 2013-01-02 | 新疆同心索科技有限公司 | Axial spring lock core and key |
| CN107419971A (en) * | 2017-09-01 | 2017-12-01 | 深圳创新设计研究院有限公司 | Lockset |
-
2001
- 2001-05-25 CN CN 01224642 patent/CN2485386Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852394A (en) * | 2012-09-15 | 2013-01-02 | 新疆同心索科技有限公司 | Axial spring lock core and key |
| CN107419971A (en) * | 2017-09-01 | 2017-12-01 | 深圳创新设计研究院有限公司 | Lockset |
| CN107419971B (en) * | 2017-09-01 | 2019-10-15 | 深圳创新设计研究院有限公司 | Lockset |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |