CN211287034U - Cylinder mechanical lock capable of preventing technical unlocking - Google Patents
Cylinder mechanical lock capable of preventing technical unlocking Download PDFInfo
- Publication number
- CN211287034U CN211287034U CN201921611912.7U CN201921611912U CN211287034U CN 211287034 U CN211287034 U CN 211287034U CN 201921611912 U CN201921611912 U CN 201921611912U CN 211287034 U CN211287034 U CN 211287034U
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- China
- Prior art keywords
- lock
- marble
- cavity
- tamping
- hole
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- Expired - Fee Related
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- 239000004579 marble Substances 0.000 claims description 74
- 238000000034 method Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000007547 defect Effects 0.000 abstract 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of lockset equipment, in particular to a mechanical cylinder lock for preventing technical unlocking, which aims to overcome the defects of the prior art and provide a mechanical cylinder lock for preventing technical unlocking; the lock comprises a lock body and a key body, wherein a lock core is arranged in the lock body, a lock hole is formed in the middle of the lock core, a plurality of pin tumbler cavities are formed in the sections of the lock body and the lock core, the closed ends of the pin tumbler cavities are connected with springs through lead seals, the other ends of the springs are connected with inner pin tumblers, the other ends of the inner pin tumblers in part of the pin tumbler cavities are connected with common outer pin tumblers, the other ends of the inner pin tumblers in part of the pin tumbler cavities are connected with tamping pin tumblers, and the length of the tamping pin tumblers is equal to the distance from; the beneficial effects are as follows: the tamping pin can enter the pin cavity of the lock body from the pin cavity of the lock core to clamp the lock core when slightly moved, so that the lock core cannot rotate, and an unlocking tool is prevented from entering the lock core.
Description
Technical Field
The utility model relates to a tool to lock equipment technical field specifically is a prevent marble mechanical lock that technique unblanked.
Background
The anti-theft lock is an important tool used in daily life of people, plays an important role in protecting property safety, and most of the anti-theft locks used at present can be unlocked only by a key matched with the anti-theft lock through interaction of lock body marbles and lock core marbles. The prior lock core marble is a cylinder with the same diameter, and can randomly move in a lock body and a lock core marble cavity, so that an inventor invents a universal key, and the lock core can rotate and unlock the lock as long as the lock core marble is completely pushed into the lock body marble cavity, and the key causes great potential safety hazard to users. Moreover, the high-tech electronic anti-theft lock has a complex structure and a high price.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a prevent marble mechanical lock that technique unblanked.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
the utility model provides a prevent marble mechanical lock that technique unblanked, includes lock body 1 and key body 10, the internally mounted of lock body 1 is into lock core 2, lockhole 3 has been seted up at the middle part of lock core 2, the cross-section of lockhole 3 is "protruding" form, a plurality of marble cavity 4 have been seted up on the cross-section of lock body 1 and lock core 2, and is a plurality of marble cavity 4 is on same cross-section, marble cavity 4's one end is sealed, marble cavity 4's the other end communicates with each other with lockhole 3, marble cavity 4's blind end is connected with spring 6 through lead sealing 5, spring 6's the other end is connected with interior marble 7, its characterized in that: the other end of the inner marble 7 in part of the marble cavity 4 is connected with a common outer marble 8, the other end of the inner marble 7 in part of the marble cavity 4 is connected with a tamping marble 9, and the length of the tamping marble 9 is equal to the distance from the outer top of the lock core 2 to the lower bottom of the lock hole 3.
The key body 10 is matched with the lock hole 3, the cross-sectional shape of the key body 10 is consistent with that of the lock hole 3, the key body 10 is provided with a common marble hole 11 matched with the common outer marble 8 and an egg-pounding hole 12 matched with the pounding marble 9, and the egg-pounding hole 12 is a through hole penetrating through the key body 10.
The middle part of the lock hole 3 is slightly wider than the marble.
The hanging lock is provided with 1-2 tamping marbles 9.
The door lock is provided with 2-3 tamping marbles 9.
5 tamping pins 9 can be arranged on 10 double rows of pins of the super door lock.
The utility model has the advantages that: the tamping pin is arranged in the common pin tumbler lock, only a channel for a key to enter is reserved, so that any tool which attempts to enter a lock hole is prevented by the tamping pin, and the tamping pin can enter the pin tumbler cavity 4 of the lock body 1 from the pin tumbler cavity 4 of the lock core 2 to clamp the lock core 2 by slight movement, so that the lock core 2 cannot rotate, and the unlocking tool is prevented from entering.
Drawings
Fig. 1 is a schematic structural view of the lock body of the present invention;
fig. 2 is a sectional view taken along line a-a of fig. 1 according to the present invention;
FIG. 3 is a schematic structural view of a key of the present invention;
fig. 4 is a top view of fig. 3 according to the present invention;
fig. 5 is a sectional view taken along line B-B of fig. 3 according to the present invention.
Shown in the figure: the lock comprises a lock body 1, a lock core 2, a lock hole 3, a marble cavity 4, a lead seal 5, a spring 6, an inner marble 7, a common outer marble 8, a tamping marble 9, a key body 10, a common marble hole 11 and an egg-tamping hole 12.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The components, structures, mechanisms and the like described in the following examples are all conventional commercially available products unless otherwise specified.
Example 1:
the utility model provides a prevent marble mechanical lock that technique unblanked, as shown in fig. 1, fig. 2, includes lock body 1 and key body 10, the internally mounted of lock body 1 is to lock core 2, lockhole 3 has been seted up at the middle part of lock core 2, the cross-section of lockhole 3 is "protruding" form, a plurality of marble cavity 4 have been seted up on the cross-section of lock body 1 and lock core 2, a plurality of marble cavity 4 is on same cross-section, the one end of marble cavity 4 is sealed, the other end of marble cavity 4 communicates with each other with lockhole 3, the blind end of marble cavity 4 is connected with spring 6 through lead sealing 5, the other end of spring 6 is connected with interior marble 7, its characterized in that: the other end of the inner marble 7 in part of the marble cavity 4 is connected with a common outer marble 8, the other end of the inner marble 7 in part of the marble cavity 4 is connected with a tamping marble 9, and the length of the tamping marble 9 is equal to the distance from the outer top of the lock core 2 to the lower bottom of the lock hole 3.
As shown in fig. 3-5, the key body 10 is matched with the keyhole 3, the cross-sectional shape of the key body 10 is the same as that of the keyhole 3, the key body 10 is provided with a common marble hole 11 matched with the common outer marble 8 and an egg-pounding hole 12 matched with the pounding marble 9, and the egg-pounding hole 12 is a through hole penetrating through the key body 10.
The middle part of the lock hole 3 is slightly wider than the marble.
The end of the key body 10 is arc-shaped. The function is that the corresponding common outer marble 8 or tamping marble 9 is picked up from the bottom of the common outer marble 8 or tamping marble 9.
The hanging lock is provided with 1-2 tamping marbles 9.
The door lock is provided with 2-3 tamping marbles 9.
5 tamping pins 9 can be arranged on 10 double rows of pins of the super door lock.
The pin tumbler cavity 4 consists of a lock body pin tumbler cavity and a lock core pin tumbler cavity, the lock body pin tumbler cavity is positioned in the lock body 1, and the lock core pin tumbler cavity is positioned in the lock core 2.
The utility model discloses a use: the tamping marble 9 with the length equal to the distance from the top outside the lock cylinder 2 to the bottom of the lock hole 3 is arranged, a channel for a key to enter is reserved, any tool attempting to enter the lock hole is prevented by the tamping marble, and the tamping marble 9 enters the lock body marble cavity from the lock cylinder marble cavity to clamp the lock cylinder 2 due to slight movement, so that the lock cylinder 2 cannot rotate, and an unlocking tool is prevented from entering.
Because the length of the tamping pin 9 is equal to the distance from the outer top of the lock cylinder 2 to the lower bottom of the lock hole 3, when the unlocking tool enters the lock hole 3, the tamping pin 9 is pushed into the lock body pin cavity, so that the tamping pin 9 is positioned in the lock body pin cavity and the lock cylinder pin cavity simultaneously, and the lock cylinder is clamped.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Moreover, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a prevent marble mechanical lock that technique unblanked, includes lock body (1) and key body (10), the internally mounted of lock body (1) is into lock core (2), lockhole (3) have been seted up at the middle part of lock core (2), the cross-section of lockhole (3) is "protruding" form, a plurality of marble cavity (4) have been seted up on the cross-section of lock body (1) and lock core (2), and is a plurality of marble cavity (4) are on same cross-section, the one end of marble cavity (4) is sealed, the other end and lockhole (3) of marble cavity (4) communicate with each other, the blind end of marble cavity (4) is connected with spring (6) through lead sealing (5), the other end of spring (6) is connected with interior marble (7), its characterized in that: the other end of the inner marble (7) in part of the marble cavity (4) is connected with a common outer marble (8), the other end of the inner marble (7) in part of the marble cavity (4) is connected with a tamping marble (9), and the length of the tamping marble (9) is equal to the distance from the outer top of the lock core (2) to the lower bottom of the lock hole (3).
2. A mechanical night lock prevented from being technically unlocked according to claim 1, wherein: the key body (10) is matched with the lock hole (3), the cross-sectional shape of the key body (10) is consistent with that of the lock hole (3), a common marble hole (11) matched with a common outer marble (8) and an egg-pounding hole (12) matched with a pounding marble (9) are formed in the key body (10), and the egg-pounding hole (12) is a through hole penetrating through the key body (10).
3. A mechanical night lock prevented from being technically unlocked according to claim 1, wherein: the middle part of the lock hole (3) is slightly wider than the marble.
4. A mechanical night lock prevented from being technically unlocked according to claim 1, wherein: the hanging lock is provided with 1-2 tamping marbles (9).
5. A mechanical night lock prevented from being technically unlocked according to claim 1, wherein: the door lock is provided with 2-3 tamping marbles (9).
6. A mechanical night lock prevented from being technically unlocked according to claim 1, wherein: 5 tamping marbles (9) can be arranged on 10 marbles of the double rows of the super door lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921611912.7U CN211287034U (en) | 2019-09-26 | 2019-09-26 | Cylinder mechanical lock capable of preventing technical unlocking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921611912.7U CN211287034U (en) | 2019-09-26 | 2019-09-26 | Cylinder mechanical lock capable of preventing technical unlocking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211287034U true CN211287034U (en) | 2020-08-18 |
Family
ID=72014609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921611912.7U Expired - Fee Related CN211287034U (en) | 2019-09-26 | 2019-09-26 | Cylinder mechanical lock capable of preventing technical unlocking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211287034U (en) |
-
2019
- 2019-09-26 CN CN201921611912.7U patent/CN211287034U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |