CN203835053U - Spiral key capable of automatically rotating and resetting and spiral lock cylinder matched with same - Google Patents
Spiral key capable of automatically rotating and resetting and spiral lock cylinder matched with same Download PDFInfo
- Publication number
- CN203835053U CN203835053U CN201420162200.2U CN201420162200U CN203835053U CN 203835053 U CN203835053 U CN 203835053U CN 201420162200 U CN201420162200 U CN 201420162200U CN 203835053 U CN203835053 U CN 203835053U
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- China
- Prior art keywords
- spiral
- key
- lock core
- key body
- shank
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- Expired - Lifetime
Links
- 239000011324 bead Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 6
- 210000000515 tooth Anatomy 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a but spiral key of autogiration restoration, including the key handle, movable mounting has its pivoted spiral key body relatively on this key handle, be provided with the reset spring that can drive this spiral key body gyration and reset between the key handle and the spiral key body, because the utility model discloses a be provided with reset spring between key handle and the spiral key body, consequently the spiral key body is at the in-process of taking out in the lockhole, and reset spring then can drive the spiral key body gyration initial position department and keep unchangeable to people can directly use this key to unblank next time, and need not manually adjust the spiral key again, practice thrift people's the time of unblanking, in addition the utility model also provides a spiral lock core with above-mentioned spiral key matched with use.
Description
Technical field
The cylinder lock that the utility model relates to a kind of spiral key and matches with this key.
Background technology
As everyone knows, now lockset is on the market of a great variety, except original mechanical lock, some collection sound are also there are, light, machine, the high-tech electronic lock of electricity one, although the security performance of high-tech electronic lock is much better, but because the price of high-tech electronic lock is relatively costly, and it installs trouble relatively, what therefore existing utilization rate was on the market the highest is still taking cylinder lock as main mechanical lock, due to the keyhole of cylinder lock both domestic and external and the tooth-shape structure of key with matching single, easily by stirring or vibrating the technical methods such as pellet and unblank, reduce widely the security performance of cylinder lock, cause the theftproof performance of these locksets not ideal enough.
Utility model content
In order to address the above problem, it is a kind of simple in structure that the purpose of this utility model is to provide, and is convenient for people to again the spiral key of unblanking, the spiral lock core that the utility model also provides a kind of and above-mentioned spiral key to be used in combination simultaneously.
The utility model is that the technical scheme that its technical problem of solution adopts is:
The spiral key can automatic rotation resetting, comprises the shank of the key, is movably installed with the spiral key body that can rotate to it on this shank of the key, is provided with the back-moving spring that can drive this spiral key body revolution reset between described the shank of the key and spiral key body.
As the improvement of technique scheme, on described the shank of the key, offer one and can allow this spiral key body one end setting-in therein and the installing hole that can rotate relative to the shank of the key, on the sidewall of this installing hole, be provided with one can stretch in its hole and with the alignment pin of described spiral key body phase clamping, on described spiral key body, offer the draw-in groove matching with this alignment pin.
As the further improvement of technique scheme, described draw-in groove is the half slot being opened on the external perisporium of spiral key.
Preferably, the spiral angle of the helical form tooth portion of described spiral key body is 180 °.
Further preferably, on one end lateral wall of described the shank of the key near spiral key body, be provided with a projection for the location of matching with spiral lock core.
A kind of spiral lock core, comprise outer lock core and be movably arranged in outer lock core and the internal cylinder that can rotate to it, in described internal cylinder, offer the spiral keyhole being used in combination with described spiral key, in internal cylinder, be provided with the hoodle hole of arranging in the shape of a spiral simultaneously, hoodle hole communicates with the bottom of this spiral keyhole, is provided with the hole of bead corresponding with hoodle hole on described outer lock core.
As preferred embodiment of the present utility model, described spiral keyhole is three spiral groove channels, in internal cylinder, be provided with three row respectively with three hoodle holes that spiral groove channel is corresponding.
Further, the spiral angle of described spiral keyhole is 180 °.
Further again, described internal cylinder offers a breach for the location of matching with spiral key on one end of spiral key.
The beneficial effects of the utility model are: because the utility model by being provided with back-moving spring between the shank of the key and spiral key body, therefore in the process that spiral key body is extracted out in lockhole, back-moving spring can drive spiral key body be turned back to initial position and remain unchanged, so that people can directly use this key to unblank next time, and need not manually spiral key be adjusted again, save people's uncaging time, the utility model also provides the spiral lock core that a kind of and above-mentioned spiral key is used in combination in addition, due to its keyhole in the shape of a spiral, therefore it has anti-dial, the effect of vibrationproof, greatly strengthen the security performance of lockset.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the decomposing schematic representation that coordinates of spiral key and spiral lock core in the utility model.
Detailed description of the invention
With reference to Fig. 1, the spiral key can automatic rotation resetting, comprise the shank of the key 1, on this shank of the key 1, be movably installed with the spiral key body 2 that can rotate to it, as preferred embodiment of the present utility model, on one end of the shank of the key 1, offer an installing hole 10, one end of described spiral key body 2 can be flush-mounted in this installing hole 10 and rotate relative to the shank of the key 1, between described the shank of the key 1 and spiral key body 2, be provided with the back-moving spring 3 that can drive these spiral key body 2 revolutions to reset, in the insertion end of the bottom of this installing hole 10 and spiral key body 2, be respectively arranged with the stopper slot 6 for carrying out clamping with the two ends of back-moving spring 3, when spiral key body 2 inserts spiral lock in-core also in the time that the shank of the key 1 rotates, spiral key body 2 drives one end of back-moving spring 3 to rotate simultaneously, there is deformation in back-moving spring 3, in the time that spiral key body 2 will be inserted out from spiral lock core, back-moving spring 3 drives spiral key body 2 reverse and eliminate deformation, in the time that spiral key body 2 is extracted out completely from spiral lock core, spiral key body 2 is turned back to initial rigging position place and remains unchanged, therefore be convenient to people adopts this key directly to unblank next time, spiral key of the present utility model is by adopting above-mentioned structure, can make people unblank convenient, shorten widely uncaging time.
Further, in order to prevent that spiral key body 2 from splitting away off from the shank of the key 1, as preferred embodiment of the present utility model, on the sidewall of this installing hole 10, be provided with one can stretch in its hole and with the alignment pin 11 of described spiral key body 2 phase clampings, on described spiral key body 2, offer the draw-in groove 20 matching with this alignment pin 11, insert in this draw-in groove 20 by alignment pin 11, both can avoid spiral key body 2 to come off from the shank of the key 1, not affecting again spiral key body 2 rotates relative to the shank of the key 1, between certain above-mentioned spiral key body 2 and the shank of the key 1, be connected the structure that can also adopt axle to coordinate with shaft coupling, but adopt such structure, can cause the cost of production of spiral key relatively to increase.
Further again, for the ease of the processing of spiral key body 2, reach reasonable function of safety protection simultaneously, preferably, the spiral angle of the helical form tooth portion 21 of described spiral key body 2 is 180 °, further, in described helical form tooth portion 21, evenly offer three helical tooths that rotation direction is identical, article three, the spiral angle of helical tooth is 180 °, correspondingly, described draw-in groove 20 is for being opened in the half slot on spiral key body 2 periphery walls, coordinate with the phase clamping of half slot by alignment pin 11, both can realize spiral key body 2 and rotate 180 ° relative to the shank of the key 1, can after the shank of the key 1 rotates 180 °, carry out spacing to it at spiral key body 2 simultaneously, prevent from causing because spiral key body 2 rotational angles are excessive back-moving spring 3 rotate deformation excessively and damage, effectively extend the normal service life of back-moving spring 3, by matching of above-mentioned half slot and alignment pin 11, make spiral key body 2 relative 180 ° of the shank of the key 2 forward rotation or rotate backward 180 ° only.
Further, position for the ease of spiral key and corresponding lock core, on one end lateral wall of described the shank of the key 1 near spiral key body 2, be provided with a projection 12 for the location of matching with spiral lock core.
In the utility model, a kind of spiral lock core is also provided, comprise outer lock core 4 and be movably arranged in outer lock core 4 and the internal cylinder 5 that can rotate to it, in described internal cylinder 5, offer the spiral keyhole 50 being used in combination with described spiral key, in internal cylinder 5, be provided with the hoodle hole 51 of arranging in the shape of a spiral simultaneously, hoodle hole 51 communicates with the bottom of this spiral keyhole 50, on described outer lock core 4, be provided with the hole of bead corresponding with hoodle hole 51 40, here, in order to make spiral lock core can there is higher function of safety protection, preferably, described spiral keyhole 50 is three spiral groove channels, in internal cylinder 5, be provided with three row respectively with three hoodle holes 51 that spiral groove channel is corresponding, correspondingly, on described outer lock core 4, be also respectively arranged with the hole of bead 40 that three row are corresponding with three row hoodle holes 51 difference.
Further, for the ease of the processing of spiral lock core, the spiral angle of described spiral keyhole 50 is preferably 180 °, similarly, the spiral angle that is opened in respectively the row hole of bead 40 of three in outer lock core 4 and internal cylinder 5 and three row hoodle holes 51 is 180 °, is set to 180 ° by the spiral angle of spiral keyhole 50, neither can cause the processing of spiral keyhole 50 too complicated, can obtain again reasonable security protection performance, meet daily life needs simultaneously.
Further again, insert in spiral lock core for the ease of spiral key location, described internal cylinder 5 offers a breach 52 for the location of matching with the projection 12 on the shank of the key 1 on one end of spiral key, in the time that the projection on the shank of the key 1 12 is aimed at the breach 52 in internal cylinder 5 by people, can exactly spiral key be inserted in the spiral keyhole 50 of internal cylinder 5, thereby normally unblank.
In the time that people adopt above-mentioned spiral key to insert to unblank in spiral lock core, spiral key body 2 rotates relative to the shank of the key 1 along spiral keyhole 50, in the time that spiral key body 2 is inserted into the end, now spiral key body 2 has rotated 180 ° relative to the shank of the key 1, therefore be arranged on alignment pin 11 and a sidewall phase clamping that is opened in the draw-in groove 20 on spiral key body 2 on installing hole 10, therefore the shank of the key 1 is in aggregates with spiral key body 2 shapes, can drive the sword iron being arranged in internal cylinder 5 to rotate by rotating the shank of the key, thereby reach the object of unblanking, when people extract out in the process of spiral key body 2 from internal cylinder 5, back-moving spring 3 drives the relative the shank of the key 1 of spiral key body 2 to rotate backward 180 °, now another sidewall phase clamping of alignment pin 11 and draw-in groove 20, back-moving spring 3 keeps spiral key body 2 no longer to rotate relative to the relative position of the shank of the key 1 simultaneously, being convenient to people can directly insert this spiral key in spiral lock core and unblank next time, contribute to shorten people's uncaging time.
The foregoing is only preferential embodiment of the present utility model, as long as within the technical scheme that realizes the utility model object with basic identical means all belongs to protection domain of the present utility model.
Claims (9)
1. the spiral key can automatic rotation resetting, comprise the shank of the key (1), on this shank of the key (1), be movably installed with the spiral key body (2) that can rotate to it, it is characterized in that: between described the shank of the key (1) and spiral key body (2), be provided with the back-moving spring (3) that can drive this spiral key body (2) revolution to reset.
2. the spiral key can automatic rotation resetting according to claim 1, it is characterized in that: on described the shank of the key (1), offer one and can allow this spiral key body (2) one end setting-in therein and the installing hole (10) that can rotate relative to the shank of the key (1), on the sidewall of this installing hole (10), be provided with one can stretch in its hole and with the alignment pin (11) of described spiral key body (2) phase clamping, on described spiral key body (2), offer the draw-in groove (20) matching with this alignment pin (11).
3. the spiral key can automatic rotation resetting according to claim 2, is characterized in that: described draw-in groove (20) is for being opened in the half slot on spiral key body (2) periphery wall.
4. according to the spiral key can automatic rotation resetting described in claim 1-3 any one, it is characterized in that: the spiral angle of the helical form tooth portion (21) of described spiral key body (2) is 180 °.
5. the spiral key can automatic rotation resetting according to claim 1, is characterized in that: described the shank of the key (1) is near being provided with a projection (12) for the location of matching with spiral lock core on one end lateral wall of spiral key body (2).
6. the spiral lock core coordinating with the spiral key described in claim 1-5 any one, comprise outer lock core (4) and be movably arranged in outer lock core (4) and the internal cylinder (5) that can rotate to it, it is characterized in that: in described internal cylinder (5), offer the spiral keyhole (50) being used in combination with described spiral key, in internal cylinder (5), be provided with the hoodle hole (51) of arranging in the shape of a spiral simultaneously, hoodle hole (51) communicates with the bottom of this spiral keyhole (50), on described outer lock core (4), be provided with the hole of bead (40) corresponding with hoodle hole (51).
7. a kind of spiral lock core according to claim 6, is characterized in that: described spiral keyhole (50) is three spiral groove channels, in internal cylinder (5), be provided with three row respectively with three hoodle holes (51) that spiral groove channel is corresponding.
8. according to a kind of spiral lock core described in claim 6 or 7, it is characterized in that: the spiral angle of described spiral keyhole (50) is 180 °.
9. a kind of spiral lock core according to claim 6, is characterized in that: described internal cylinder (5) offers a breach (52) for the location of matching with spiral key on one end of spiral key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420162200.2U CN203835053U (en) | 2014-04-03 | 2014-04-03 | Spiral key capable of automatically rotating and resetting and spiral lock cylinder matched with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420162200.2U CN203835053U (en) | 2014-04-03 | 2014-04-03 | Spiral key capable of automatically rotating and resetting and spiral lock cylinder matched with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203835053U true CN203835053U (en) | 2014-09-17 |
Family
ID=51512913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420162200.2U Expired - Lifetime CN203835053U (en) | 2014-04-03 | 2014-04-03 | Spiral key capable of automatically rotating and resetting and spiral lock cylinder matched with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203835053U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016141633A1 (en) * | 2015-01-30 | 2016-09-15 | 魏祖旭 | Invisible tooth key |
-
2014
- 2014-04-03 CN CN201420162200.2U patent/CN203835053U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016141633A1 (en) * | 2015-01-30 | 2016-09-15 | 魏祖旭 | Invisible tooth key |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140917 |