CN217054684U - Multi-column spring lock core - Google Patents
Multi-column spring lock core Download PDFInfo
- Publication number
- CN217054684U CN217054684U CN202123436826.7U CN202123436826U CN217054684U CN 217054684 U CN217054684 U CN 217054684U CN 202123436826 U CN202123436826 U CN 202123436826U CN 217054684 U CN217054684 U CN 217054684U
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- lock core
- dog
- mounting groove
- stop block
- magnet block
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Abstract
The utility model relates to the technical field of lock cylinders, and discloses a multi-column spring lock cylinder, which solves the problem that the spring lock cylinder is not provided with an effective safety protection mechanism and is easy to unlock and rotate, and comprises a multi-column spring lock cylinder body, wherein a fixed pin is installed at one end of the multi-column spring lock cylinder body, a first stop block and a second stop block are installed at one side of the fixed pin, key slots are respectively arranged at the opposite sides of the first stop block and the second stop block, a connecting component is installed between the bottoms of the first stop block and the second stop block, and an adjusting component is installed inside the key slot on the second stop block; this many post pellet shot from a slingshot lock core has effectual safety protection mechanism, can effectually play theftproof and prevent unblock pivoted effect, the effectual security that improves many post pellet shot from a slingshot lock core and use to this safety protection mechanism and the key phase-match of this lock core use, only the key of this lock core can open safety protection mechanism, and later the key can insert and use in the lock core.
Description
Technical Field
The utility model belongs to the technical field of the lock core, specifically be a many posts spring lock core.
Background
The spring lock core is the most commonly used part of the existing lockset, and is respectively provided with an outer spring and an inner spring corresponding to a lock core stator and a rotor, and is used for locking and unlocking the rotor to rotate; the cylinder lock is usually used in a cylinder lock, the center of the cylinder lock is a cylindrical hole, a cylindrical lock core is placed in the cylindrical hole, and the lock core can rotate when the cylinder lock is opened.
However, when the spring lock core is damaged by drilling and stealing, an effective safety protection mechanism is not available, the spring lock core is easy to unlock and rotate, and the anti-theft performance is insufficient; therefore, improvements are now needed in view of the current situation.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned condition, for overcoming prior art's defect, the utility model provides a many post spring lock cores, the effectual spring lock core that has solved does not have effectual safety protection mechanism, is easily by unblock pivoted problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a many posts marble lock core, includes many posts marble lock core body, the fixed pin is installed to the one end of many posts marble lock core body, and first dog and second dog are installed to one side of fixed pin, and the key slot has all been seted up to the opposite side of first dog and second dog, installs coupling assembling between the bottom of first dog and second dog, and the internally mounted of the key slot on the second dog has adjusting part.
Preferably, the connecting assembly comprises a first mounting groove, a second mounting groove and a connecting hook member, the first mounting groove and the second mounting groove are arranged at the lower parts of the opposite sides of the first stop block and the second stop block, the connecting hook member is mounted inside the first mounting groove, and one end of the connecting hook member is connected inside the second mounting groove.
Preferably, the middle part of the key slot on the second stop block is provided with a through groove, a sliding chute is formed in the through groove, and the top of the second mounting groove is communicated with one end of the sliding chute.
Preferably, the adjusting assembly comprises a large magnet block and a convex pin, the convex pin is installed on one side of the large magnet block, the convex pin extends into the key slot through the through groove, and the large magnet block is installed in the sliding chute.
Preferably, a compression spring is installed between one side of the large magnet block and one end of the sliding chute.
Preferably, the hook end part of the connecting hook part is provided with a small magnet block, and the small magnet block is clamped at the top of the second mounting groove and is magnetically connected with the large magnet block.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) in operation, through being provided with the fixed pin, first dog, the second dog, the key slot, first mounting groove, the second mounting groove, the connector clip hook piece, little magnet piece, big magnet piece, the boss, logical groove, slip chute and compression bullet, make this many post pellet shot from a slingshot lock core have effectual safety protection mechanism, can effectually play the theftproof with prevent unblock pivoted effect, the effectual security that improves many post pellet shot from a slingshot lock core and use, and this safety protection mechanism uses with the key phase-match of this lock core, only the key of this lock core can be opened safety protection mechanism, later the key just can insert and use in the lock core, therefore, the user demand that people prevented burglary can be satisfied to this many post pellet shot from a slingshot lock core.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic side view of the embodiment of fig. 1;
fig. 3 is a schematic cross-sectional view of fig. 2 according to the present invention;
FIG. 4 is a schematic view of a key slot according to the present invention;
FIG. 5 is a schematic view of the top-down structure of FIG. 4 according to the present invention;
in the figure: 1. a multi-post cylinder lock core body; 2. a fixing pin; 3. a first stopper; 4. a second stopper; 5. a key slot; 6. a first mounting groove; 7. a second mounting groove; 8. connecting the hook elements; 801. a small magnet block; 9. a large magnet block; 10. a boss pin; 11. a through groove; 12. a sliding chute; 13. compressing the bullet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 5, the present invention includes a multi-pin cylinder lock body 1, a fixing pin 2 is installed at one end of the multi-pin cylinder lock body 1, a first stopper 3 and a second stopper 4 are installed at one side of the fixing pin 2, a return spring can be installed at one side of the first stopper 3 opposite to the second stopper 4 and the fixing pin 2, so that the first stopper 3 and the second stopper 4 can be closed effectively in the adjustment completion period, the first stopper 3 and the second stopper 4 are not shown in the drawing, key slots 5 are respectively installed at the opposite sides of the first stopper 3 and the second stopper 4, the two key slots 5 have the same size as the key matched with the multi-pin cylinder lock body 1, a connecting assembly is installed between the bottoms of the first stopper 3 and the second stopper 4, and an adjusting assembly is installed inside the key slot 5 on the second stopper 4;
the connecting assembly comprises a first mounting groove 6, a second mounting groove 7 and a connecting clamping hook member 8, the first mounting groove 6 and the second mounting groove 7 are formed in the lower portions of the opposite sides of the first stop block 3 and the second stop block 4, the connecting clamping hook member 8 is mounted inside the first mounting groove 6, and one end of the connecting clamping hook member 8 is connected inside the second mounting groove 7, so that the first stop block 3 and the second stop block 4 can be effectively connected, and the first stop block 3 and the second stop block 4 can effectively protect a lock hole of the multi-column spring lock cylinder body 1; a through groove 11 is formed in the middle of the key slot 5 in the second stop block 4, a sliding chute 12 is formed in the through groove 11, and the top of the second mounting groove 7 is communicated with one end of the sliding chute 12; the adjusting assembly comprises a large magnet block 9 and a convex pin 10, the convex pin 10 is installed on one side of the large magnet block 9, the convex pin 10 extends into the key slot 5 through a through groove 11, the large magnet block 9 is installed inside a sliding chute 12, the convex pin 10 is matched with the protrusions on the key surface of the multi-column pin tumbler lock cylinder body 1 for use, different grooves and protrusions are formed in the surface of each key, so that each multi-column pin tumbler lock cylinder body 1 can be opened and used only by an independent key, and the grooves and the protrusions are formed in the surface of each key, so that the effective camouflage and protection effects can be achieved, and meanwhile, the position of the convex pin 10 is flush with the protrusion position on the key surface of the multi-column pin tumbler lock cylinder body 1;
a compression spring 13 is arranged between one side of the large magnet block 9 and one end of the sliding chute 12, so that the large magnet block 9 can effectively perform automatic reset movement; a small magnet block 801 is arranged at the hook end part of the connecting hook part 8, and the small magnet block 801 is clamped at the top of the second mounting groove 7 and is magnetically connected with the large magnet block 9;
when a key matched with the multi-pin tumbler lock cylinder body 1 is used for opening a door, the key is inserted into the two key slots 5 through a door lock hole, the convex pin 10 is abutted through the convex pin on the surface of the key, the large magnet block 9 moves through the convex pin 10, the large magnet block 9 moves inside the sliding chute 12 to compress the compression spring 13, the large magnet block 9 moves to be separated from the small magnet block 801, the small magnet block 801 loses magnetic attraction after the large magnet block 9 is separated from the small magnet block 801, the connecting clamping hook piece 8 and the small magnet block 801 rotate to fall to the lower part of the second installation groove 7, at the moment, the key is rotated to push the first stop block 3 and the second stop block 4, so that the first stop block 3 and the second stop block 4 rotate through the fixed pin 2 and compress the return spring, and after the first stop block 3 and the second stop block 4 rotate to be opened, the key is inserted into the multi-column spring lock core body 1 again to carry out unlocking operation; the large magnet block 9 is in an inclined moving track inside the sliding chute 12, so that the convex pin 10 can be separated from the protrusion on the surface of the key at last, then the large magnet block 9 and the convex pin 10 can be restored to the original positions through the elastic force of the compression spring 13, after the key is pulled out, the first stop block 3 and the second stop block 4 can be attached and restored again through the elastic force of the reset spring, and meanwhile, because the small magnet block 801 is closer to the large magnet block 9, the small magnet block 801 can be clamped into the upper part of the second mounting groove 7 again through the magnetic attraction force and is connected with the large magnet block 9 in an adsorption manner, so that the first stop block 3 and the second stop block 4 are effectively fixed and connected, and an effective anti-theft effect is achieved;
the multi-column spring lock cylinder is provided with an effective safety protection mechanism, can effectively play the roles of preventing burglary and unlocking and rotating, effectively improves the use safety of the multi-column spring lock cylinder, and only the key of the lock cylinder can open the safety protection mechanism and then can be inserted into the lock cylinder for use when the safety protection mechanism is matched with the key of the lock cylinder for use, so that the multi-column spring lock cylinder can meet the use requirement of burglary prevention of people.
Claims (6)
1. A multi-column spring lock core comprises a multi-column spring lock core body (1), and is characterized in that: fixed pin (2) are installed to the one end of many post pellet shot from a slingshot lock core body (1), and first dog (3) and second dog (4) are installed to one side of fixed pin (2), and key slot (5) have all been seted up to the opposite side of first dog (3) and second dog (4), install coupling assembling between the bottom of first dog (3) and second dog (4), and the internally mounted of key slot (5) on second dog (4) has adjusting part.
2. A multi-cylinder pin tumbler lock cylinder according to claim 1, wherein: connecting components include first mounting groove (6), second mounting groove (7) and connect clasp piece (8), and the lower part at first dog (3) and second dog (4) opposite side is seted up in first mounting groove (6) and second mounting groove (7), connects clasp piece (8) and installs in the inside of first mounting groove (6), and connects clasp piece's (8) one end and connect the inside at second mounting groove (7).
3. A multi-cylinder pin tumbler lock cylinder according to claim 2, wherein: the middle part of a key slot (5) on the second stop block (4) is provided with a through groove (11), the inside of the through groove (11) is provided with a sliding chute (12), and the top of the second mounting groove (7) is communicated with one end of the sliding chute (12).
4. A multi-cylinder pin tumbler lock cylinder according to claim 3, wherein: the adjusting assembly comprises a large magnet block (9) and a convex pin (10), the convex pin (10) is installed on one side of the large magnet block (9), the convex pin (10) extends into the key slot (5) through a through groove (11), and the large magnet block (9) is installed inside a sliding chute (12).
5. A multi-cylinder pin tumbler lock cylinder according to claim 4, wherein: and a compression spring (13) is arranged between one side of the large magnet block (9) and one end of the sliding chute (12).
6. A multi-cylinder pin tumbler lock cylinder according to claim 5, wherein: the hook end part of the connecting hook part (8) is provided with a small magnet block (801), and the small magnet block (801) is clamped at the top of the second mounting groove (7) and is magnetically connected with the large magnet block (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123436826.7U CN217054684U (en) | 2021-12-30 | 2021-12-30 | Multi-column spring lock core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123436826.7U CN217054684U (en) | 2021-12-30 | 2021-12-30 | Multi-column spring lock core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217054684U true CN217054684U (en) | 2022-07-26 |
Family
ID=82479436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123436826.7U Active CN217054684U (en) | 2021-12-30 | 2021-12-30 | Multi-column spring lock core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217054684U (en) |
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2021
- 2021-12-30 CN CN202123436826.7U patent/CN217054684U/en active Active
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