CN201003311Y - Rotary type spring lock - Google Patents
Rotary type spring lock Download PDFInfo
- Publication number
- CN201003311Y CN201003311Y CNU2007201056550U CN200720105655U CN201003311Y CN 201003311 Y CN201003311 Y CN 201003311Y CN U2007201056550 U CNU2007201056550 U CN U2007201056550U CN 200720105655 U CN200720105655 U CN 200720105655U CN 201003311 Y CN201003311 Y CN 201003311Y
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- Prior art keywords
- lock core
- key
- hole
- slingshot
- cavity
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- Expired - Fee Related
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- 239000004579 marble Substances 0.000 claims abstract description 35
- 239000008188 pellet Substances 0.000 claims description 43
- 210000002583 cell-derived microparticle Anatomy 0.000 claims description 37
- 210000001163 endosome Anatomy 0.000 claims description 18
- 230000000295 complement effect Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 239000011258 core-shell material Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 208000006558 Dental Calculus Diseases 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a rotary hole type night lock, which comprises a lock core shell, a lock core outer body, a lock core inner body, a ball, a hollow ball, a ball spring and a matched key. Wherein, the lock core cavity for the lock core inner body is provided with guide groove matched and corresponding to the guide concave of the lock core outer body. The circumstance of the upper cavity body wall of the lock core cavity is made to at least two rows of spiral arrangement in a spacing manner, and each row has at least three lock core marble holes, and the lock core outer body ball holes with the matched number and the key concave holes of the key head are made. The lower cavity wall of the lock core cavity is embedded with a guide pole, and the concave hole on the tail of the guide pole and the through hole on tail of the lock core inner body have inner fixing pins, and the lock core cover body and the lock core outer body have outer fixing pins. The key is provided with a key guide protruding body stripe, the key head, the key cavity hole and the key gap. The key concave hole and the lock core ball hole and the ball hole of the lock core outer body have the same aperture. The structure has the advantages of strong manufacturability, good hiding performance, convenient unlocking and locking, as well as good burglarproof effect.
Description
Technical field
The utility model relates to the lock field that ball lock head constitutes, and relates in particular to hole turning type cylinder lock.
Background technology
Lockset is as the important daily necessities widely known in the society, that the user popularizes, and people are more and more higher to its safe antitheft performance requirement.Lock structure kind is a lot of both at home and abroad at present, existing various locks on the market, direct insertion, cross formula, the S shape of usually using, axially the cylindrical shape key opens and closes the principle of corresponding lock core, described lock core prototype structure, processing technology is less demanding, because the structure of the inner lock core of lock can be seen or judge to appearance, therefore at lock if want other configuration key just to be easier to, and normal user can process preparation if will prepare the key of this lock does not get in touch with professional production factory.Therefore, the person knows the lock core internal construction easily well to thinking illegally to enter the house, manages to open lockset easily, thereby has caused the behavior of illegal incomer's burglary, causes damage for people's property.
" a kind of cylinder lock head and key " as Chinese utility model patent ZL200410046474, be provided with middle lock core in its lock housing, be provided with internal cylinder in the middle lock core, be respectively equipped with the pellet shot from a slingshot hole on two lock cores, pellet shot from a slingshot is equipped with pellet shot from a slingshot in the hole, the center of described internal cylinder is provided with lockhole, edge at lockhole has elongated slot, and communicate with lockhole, the lockhole face of described internal cylinder is vertical with the pellet shot from a slingshot hole on the internal cylinder, described elongated slot matches with pellet shot from a slingshot on the middle lock core, and the pellet shot from a slingshot hole on described lock housing, middle lock core and the internal cylinder is interconnected when unblanking; And key piece is positive and the tartar of side matches with pellet shot from a slingshot on internal cylinder and the middle lock core respectively.Two lock cores are adopted in this invention, two groups of pellets shot from a slingshot that are provided with on two lock cores, though can play than an antitheft effect that lock core is good, on the theft-prevention structure, still not fully up to expectations; On this lock if want other configuration key still to be easier to.
Summary of the invention
Technical problem to be solved in the utility model is the present situation at prior art, provides that strong, the hidden performance of a kind of processability of product structure is good, open and close lock is convenient, the hole turning type cylinder lock of good anti-theft effect.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: hole turning type cylinder lock, comprise equipped mutually lock core case, lock core ectosome, lock core endosome, pellet shot from a slingshot, hollow pellet shot from a slingshot, marble spring of forming and the key that is complementary, wherein: the lock core cavity of lock core endosome has a direction recess, matches corresponding with the guide recess of lock core ectosome; Lock core cavity epicoele body wall is shaped at least two row's compartment helical arrangement along side face, whenever drain into few three lock core marble holes, also be shaped on the compartment helical arrangement of corresponding row's number, the lock core ectosome pellet shot from a slingshot hole of the corresponding number of every row along side face with the lock core ectosome of lock core marble hole corresponding position; Lock core cavity cavity of resorption body wall is embedded with lead, and this lead rear shrinkage pool and the riveted joint of lock core endosome rear through hole have interior steady pin, and corresponding have the external fixation pin at lock core case and the riveted joint of lock core ectosome;
Key has key guiding convex body bar, key head, key lumen orifice and key breach, and key head also is shaped on key shrinkage pool with lock core marble hole relevant position and corresponding number along outer peripheral face;
The key shrinkage pool has identical aperture with lock core marble hole and lock core ectosome pellet shot from a slingshot hole, and the equipped pellet shot from a slingshot in lock core marble hole and lock core ectosome pellet shot from a slingshot hole, hollow pellet shot from a slingshot, marble spring.
For optimizing technique scheme, the measure of being taked also comprises:
For ease of close fit, improve lock core switch sensitivity, be provided with pad between lock core endosome afterbody convex shoulder bottom surface and lock core ectosome tail end bottom surface and the lock core case afterbody convex shoulder inner top surface.
Plug key for convenience, the key lumen orifice bottom of key is equipped with the compression spring that is used for butt lead upper end.
Select preferably, lock core cavity epicoele body wall is shaped on two row's compartment helical arrangement along side face, three to 14 lock core marble holes of every row, and the number of lock core ectosome pellet shot from a slingshot hole and key shrinkage pool is complementary corresponding with lock core marble hole site and number.
Best choice, lock core cavity epicoele body wall is shaped on two row's compartment helical arrangement along side face, and seven lock core marble holes of every row, lock core ectosome pellet shot from a slingshot hole and key shrinkage pool are two row's compartment helical arrangement, and every row's number also should be seven relatively.
Compared with prior art, the lock core cavity of the utility model lock core endosome has a direction recess, matches corresponding with the guide recess of lock core ectosome; Lock core cavity epicoele body wall is shaped at least two row's compartment helical arrangement along side face, whenever drains into few three lock core marble holes, and is shaped on the lock core ectosome pellet shot from a slingshot hole and the key head key shrinkage pool of the number that is complementary; Lock core cavity cavity of resorption body wall is embedded with lead, and this lead rear shrinkage pool and lock core endosome rear through hole have interior steady pin, and lock core case and lock core ectosome have the external fixation pin; Key has key guiding convex body bar, key head, key lumen orifice and key breach; The key shrinkage pool has identical aperture with lock core marble hole and lock core ectosome pellet shot from a slingshot hole.Strong, the hidden performance of its processability of product structure is good, open and close lock convenient, good anti-theft effect.Because appearance be can't see the structure of the inner lock core of lock, therefore at lock if want other configuration key just certainly will increase huge difficulty, and normal user processes preparation by professional production factory according to the computer numbering of original key if will prepare the key of this lock must get in touch with professional production factory.
Description of drawings
Fig. 1 assembles the longitudinal profile schematic diagram for the utility model embodiment;
Fig. 2 is lock core marble hole and the lock core ectosome pellet shot from a slingshot hole horizontal partial cutaway schematic of Fig. 1 along helical arrangement;
Fig. 3 vertically launches schematic diagram for Fig. 1 along the lock core marble hole of helical arrangement;
Fig. 4 is that the utility model embodiment key head is to schematic diagram;
Fig. 5 is Fig. 4 side partial schematic sectional view.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Fig. 1 is to the structural representation that Figure 5 shows that hole turning type cylinder lock.
Hole turning type cylinder lock, comprise equipped mutually lock core case 1, lock core ectosome 3, lock core endosome 5, pellet shot from a slingshot 8, hollow pellet shot from a slingshot 9, marble spring of forming 10 and the key 12 that is complementary, wherein: the lock core cavity 5c of lock core endosome 5 has a direction recess, matches corresponding with the guide recess 11 of lock core ectosome 3; Lock core cavity 5c epicoele body wall is shaped at least two row's compartment helical arrangement along side face, whenever drain into few three lock core marble hole 5a, scheme is that lock core cavity 5c epicoele body wall is shaped on two row's compartment helical arrangement along side face preferably, three to 14 lock core marble hole 5a of every row, it is good wherein selecting seven lock core marble hole 5a of every row, sees the present embodiment accompanying drawing;
Also be shaped on the compartment helical arrangement of corresponding row's number, the lock core ectosome pellet shot from a slingshot hole 3a of the corresponding number of every row along side face with the lock core ectosome 3 of lock core marble hole 5a corresponding position.Wherein present embodiment accompanying drawing corresponding selection lock core ectosome pellet shot from a slingshot hole 3a and key shrinkage pool 12c are two row's compartment helical arrangement, and every row's number also should be seven relatively for good.
Lock core cavity 5c cavity of resorption body wall is embedded with lead 4, and this lead 4 rear shrinkage pool 4a and lock core endosome 5 rear through hole 5d riveted joint have interior steady pin 6, and corresponding have external fixation pin 2 in lock core case 1 and 3 riveted joints of lock core ectosome;
For ease of close fit, be provided with pad 7 between lock core endosome 5 afterbody convex shoulder bottom surfaces and lock core ectosome 3 tail end bottom surfaces and the lock core case 1 afterbody convex shoulder inner top surface.For ease of using, the key lumen orifice 12d bottom of key 12 is equipped with the compression spring 15 that is used for butt lead 4 upper ends.Key shrinkage pool 12c has identical aperture with lock core marble hole 5a and lock core ectosome pellet shot from a slingshot hole 3a, and the equipped pellet shot from a slingshot 8 of lock core marble hole 5a and lock core ectosome pellet shot from a slingshot hole 3a, hollow pellet shot from a slingshot 9, marble spring 10.Key shrinkage pool 12c, lock core marble hole 5a and lock core ectosome pellet shot from a slingshot hole 3a arrange separately and all adopt axial screw formula processing configuration to form.
The course of work:
When key 12 inserts lock core endosome 5, key 12 keys guiding convex body bar 12a inserts the direction recess of lock core cavity 5c through guide recess 11, lead 4 is arranged in the compression spring 15 that key lumen orifice 12d and butt are positioned at key lumen orifice 12d bottom, key head 12b stretches to lock core cavity 5c bottom, key breach 12e aims at 3 of housings, all pellets shot from a slingshot 8 that are positioned at lock core ectosome 3 and lock core endosome 5 helical arrangement enter corresponding key shrinkage pool 12c, and are promptly rotatable, realize the keying function of lockset.
When key 12 is extracted lock core endosome 5, screw key head 12b makes key guiding convex body bar 12a alignment guide recess 11, key 12 can withdraw under the effect of compression spring 15 elastic force automatically, outwards extract, the pellets shot from a slingshot that are positioned at lock core ectosome 3 and lock core endosome 5 helical arrangement 8 all when extracting key 12 break away from corresponding key shrinkage pool 12c automatically, make pellet shot from a slingshot 8 reset.Lock core afterbody 5b can be equipped with lock structure miscellaneous, constitutes complete complete lock.
The utility model changed common application direct insertion, cross formula, S shape, axially the cylindrical shape key opens and closes the principle of corresponding lock core, changed existing lock core prototype structure greatly, improve the processing technology requirement, because appearance be can't see the structure of the inner lock core of lock, therefore at lock if want other configuration key just certainly will increase huge difficulty, and normal user processes preparation by professional production factory according to the computer numbering of original key if will prepare the key of this lock must get in touch with professional production factory.The utility model has changed the screw type core apparatus of the former wall scroll of inventor, changed original structure greatly, improved processing request, reversible or multi-direction type spiral pellet shot from a slingshot hole and pellet shot from a slingshot on anti-theft lock, have been adopted, more can embody the antitheft effect of theftproof lock, can be widely used in security door, automobile, strongbox etc. is the anti-theft device of antitheft key component.The product of the utility model correspondence can be widely used in antitheft harm department such as house and office as the anti-theft device of safety.It can make thinks that illegal incomer can't know the lock core internal construction well, can't open lockset, thereby contain the behavior of illegal incomer's burglary, has ensured the safety of people's property.The utility model processability of product structure is strong, use wide, on the lockset industry another broken through, for broad masses of the people provide safe and reliable use value high relieved lockset.
Most preferred embodiment of the present utility model is illustrated, and various variations or the remodeling made by those of ordinary skills can not break away from scope of the present utility model.
Claims (5)
1, hole turning type cylinder lock, comprise equipped mutually lock core case (1), lock core ectosome (3), lock core endosome (5), pellet shot from a slingshot (8), hollow pellet shot from a slingshot (9), marble spring of forming (10) and the key (12) that is complementary, it is characterized in that: the lock core cavity (5c) of described lock core endosome (5) has a direction recess, matches corresponding with the guide recess (11) of described lock core ectosome (3); Described lock core cavity (5c) epicoele body wall is shaped at least two row's compartment helical arrangement along side face, whenever drain into few three lock core marble holes (5a), also be shaped on the compartment helical arrangement of corresponding row's number, the lock core ectosome pellet shot from a slingshot hole (3a) of the corresponding number of every row along side face with the described lock core ectosome (3) of described lock core marble hole (5a) corresponding position; Lock core cavity (5c) cavity of resorption body wall is embedded with lead (4), and this lead (4) rear shrinkage pool (4a) has interior steady pin (6) with lock core endosome (5) rear through hole (5d) riveted joint, and corresponding have external fixation pin (2) in lock core case (1) and lock core ectosome (3) riveted joint;
Described key (12) has key guiding convex body bar (12a), key head (12b), key lumen orifice (12d) and key breach (12e), and key head (12b) also is shaped on key shrinkage pool (12c) with described lock core marble hole (5a) relevant position and corresponding number along outer peripheral face;
Described key shrinkage pool (12c) has identical aperture with described lock core marble hole (5a) and lock core ectosome pellet shot from a slingshot hole (3a), and the equipped described pellet shot from a slingshot (8) in described lock core marble hole (5a) and lock core ectosome pellet shot from a slingshot hole (3a), hollow pellet shot from a slingshot (9), marble spring (10).
2, hole turning type cylinder lock according to claim 1 is characterized in that: be provided with pad (7) between described lock core endosome (5) afterbody convex shoulder bottom surface and lock core ectosome (3) tail end bottom surface and lock core case (1) the afterbody convex shoulder inner top surface.
3, hole turning type cylinder lock according to claim 2 is characterized in that: key lumen orifice (12d) bottom of described key (12) is equipped with the compression spring (15) that is used for the described lead of butt (4) upper end.
4, according to claim 1 or 2 or 3 described hole turning type cylinder locks, it is characterized in that: described lock core cavity (5c) epicoele body wall is shaped on two row's compartment helical arrangement along side face, every three to 14 lock core marble holes of row (5a), the number of described lock core ectosome pellet shot from a slingshot hole (3a) and key shrinkage pool (12c) is complementary corresponding with described lock core marble hole (5a) position and number.
5, according to claim 1 or 2 or 3 described hole turning type cylinder locks, it is characterized in that: described lock core cavity (5c) epicoele body wall is shaped on two row's compartment helical arrangement along side face, seven lock core marble holes of every row (5a), described lock core ectosome pellet shot from a slingshot hole (3a) and key shrinkage pool (12c) are two row's compartment helical arrangement, and every row's number also should be seven relatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201056550U CN201003311Y (en) | 2007-01-18 | 2007-01-18 | Rotary type spring lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201056550U CN201003311Y (en) | 2007-01-18 | 2007-01-18 | Rotary type spring lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201003311Y true CN201003311Y (en) | 2008-01-09 |
Family
ID=39038847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201056550U Expired - Fee Related CN201003311Y (en) | 2007-01-18 | 2007-01-18 | Rotary type spring lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201003311Y (en) |
-
2007
- 2007-01-18 CN CNU2007201056550U patent/CN201003311Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080109 |