CN217300180U - Lock cylinder with special-shaped marble structure - Google Patents
Lock cylinder with special-shaped marble structure Download PDFInfo
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- CN217300180U CN217300180U CN202220222219.6U CN202220222219U CN217300180U CN 217300180 U CN217300180 U CN 217300180U CN 202220222219 U CN202220222219 U CN 202220222219U CN 217300180 U CN217300180 U CN 217300180U
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Abstract
The utility model discloses a dysmorphism marble structure lock core. The utility model comprises a lock core main body and a key matched with the main body, wherein the key is provided with a plurality of first unlocking grooves, the main body comprises a lock shell, a lock liner and a locking piece, the lock liner is internally provided with a special-shaped bead component matched with the first unlocking grooves, the special-shaped bead component comprises a first special-shaped bead, a second special-shaped bead and a third special-shaped bead, the first special-shaped bead, the second special-shaped bead and the third special-shaped bead are respectively provided with a cylindrical part and a square part, and one side of the square part facing the key is provided with a sliding block; two second special-shaped beads are matched with one small single group for use, or one second special-shaped bead and one third special-shaped bead are matched with one small single group for use, or two third special-shaped beads are matched with one small single group for use, and an unlocking gap matched with the locking piece is arranged on the single small single group; the first special-shaped bead is used as a small single group, the matching is more flexible, the lock cylinder can be safer, and the lock has the characteristics of ingenious structure, safety and practicability.
Description
Technical Field
The utility model relates to a dysmorphism marble structure lock core.
Background
In the present tool to lock, the blade lock is a more innovative design, and cooperate through blade and key password and unblank, it is a bit safer than traditional tool to lock. However, in the actual use process, the vanes in the lock core move in a single side manner, similar to the traditional marble, and are easily opened by a high-level means, so that the safety performance is still to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a dysmorphism marble structure lock core is to provide, it can effectively solve the security problem of blade lock, mutually cooperates in a flexible way through first dysmorphism pearl, second dysmorphism pearl and third dysmorphism pearl, can let the lock core safer, has the characteristics that the structure is ingenious, safe practical.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a dysmorphism marble structure lock core, includes the main part of lock core and with main part matched with key, is equipped with a plurality of first unlocking grooves on the key, and the main part is including lock shell, lock courage and locking plate, its characterized in that: the lock core is internally provided with a special-shaped bead assembly matched with the first unlocking groove, the special-shaped bead assembly comprises a first special-shaped bead, a second special-shaped bead and a third special-shaped bead, the first special-shaped bead, the second special-shaped bead and the third special-shaped bead are respectively provided with a cylindrical part and a square part, one side of the square part, which faces the key, is provided with a sliding block, and the sliding block is matched with the first unlocking groove;
two second special-shaped beads are matched with one small single group for use, or one second special-shaped bead and one third special-shaped bead are matched with one small single group for use, or two third special-shaped beads are matched with one small single group for use, and an unlocking gap matched with the locking piece is arranged on the single small single group;
the first shaped bead is used as a small single group.
Furthermore, the first special-shaped bead is a square part provided with two cylindrical parts, and a second unlocking groove matched with the locking sheet is arranged between the two cylindrical parts.
Furthermore, the second special-shaped bead is a square part provided with a cylindrical part, the square part extends towards the inner side to form a first extending part, the cylindrical part extends towards the outer side to form a second extending part, and the outer diameter of the second extending part is smaller than that of the cylindrical part.
Further, the third differential bead is a square portion provided with a cylindrical portion.
Further, be equipped with a plurality of and special-shaped pearl subassembly matched with pearl hole on the lock courage, the pearl hole includes straight portion and circular arc portion, and straight portion cooperates with square portion, and circular arc portion cooperates with cylindricality portion mutually.
The utility model adopts the above technical scheme, overcome the not enough of background art, provide a dysmorphism marble structure lock core, it can effectively solve the security problem of blade lock, mutually nimble cooperation through first dysmorphism pearl, second dysmorphism pearl and the different pearl that appears of third, can let the lock core safer, have the characteristics that the structure is ingenious, safe practical.
Drawings
Fig. 1 is a schematic view of the split structure of the present invention.
Figure 2 is the structural schematic diagram of well dysmorphism pearl subassembly of the utility model.
Fig. 3 is a schematic structural view of the middle lock core of the present invention.
In the figure: the lock comprises a main body 1, a key 2, a first unlocking groove 201, a lock shell 3, a lock cylinder 4, a bead hole 401, a straight part 402, a circular arc part 403, a locking piece 5, a special-shaped bead assembly 6, a first special-shaped bead 601, a second special-shaped bead 602, a third special-shaped bead 603, a cylindrical part 604, a square part 605, a sliding block 606, an unlocking gap 607, a second unlocking groove 608, a first extending part 609 and a second extending part 6010.
Detailed Description
The following description of the embodiments refers to the accompanying drawings for illustrating the specific embodiments in which the invention may be practiced. Directional phrases used herein, such as, for example, upper, lower, front, rear, left, right, inner, outer, lateral, and the like, refer only to the accompanying drawings. Accordingly, the directional terms used are used for explanation and understanding of the present invention, and are not used for limiting the present invention. In the drawings, elements having similar structures are denoted by the same reference numerals.
The technical solution and the advantages of the present invention will be more clear and clear by further describing the embodiments of the present invention with reference to the accompanying drawings.
Referring to fig. 1 to 3, the utility model discloses a main part 1 of lock core and with main part 1 matched with key 2, be equipped with a plurality of first unlocking groove 201 on the key 2, main part 1 is including lock shell 3, lock courage 4 and locking plate 5, its characterized in that: the lock core 4 is internally provided with a special-shaped bead component 6 matched with the first unlocking groove 201, the special-shaped bead component 6 comprises a first special-shaped bead 601, a second special-shaped bead 602 and a third special-shaped bead 603, the first special-shaped bead 601, the second special-shaped bead 602 and the third special-shaped bead 603 are respectively provided with a cylindrical part 604 and a square part 605, one side of the square part 605, which faces the key 2, is provided with a sliding block 606, and the sliding block 606 is matched with the first unlocking groove 201;
two second special-shaped beads 602 are matched with one small single group for use, or one second special-shaped bead 602 and one third special-shaped bead 603 are matched with one small single group for use, or two third special-shaped beads 603 are matched with one small single group for use, and an unlocking gap 607 matched with the locking piece 5 is arranged on the single small single group;
the first shaped bead 601 is used as a small single group.
Further, the first shaped bead 601 is a square part 605 provided with two cylindrical parts 604, and a second unlocking groove 608 matched with the locking piece 5 is arranged between the two cylindrical parts 604.
Further, the second shaped bead 602 is a square part 605 provided with a cylindrical part 604, the square part 605 extends to the inner side to form a first extending part 609, the cylindrical part 604 extends to the outer side to form a second extending part 6010, and the outer diameter of the second extending part 6010 is smaller than that of the cylindrical part 604.
Further, the third differential bead 603 is a square 605 provided with a cylindrical part 604.
Further, be equipped with a plurality of pearl holes 401 with special-shaped pearl subassembly 6 matched with on the lock courage 4, pearl hole 401 includes straight portion 402 and arc portion 403, and straight portion 402 cooperatees with square portion 605, and arc portion 403 cooperatees with cylindricality portion 604.
When the matched key 2 is inserted into the lock cylinder 4, the sliding block 606 slides along the first unlocking groove 201 on the key 2, the first special-shaped bead 601, the second special-shaped bead 602 and the third special-shaped bead 603 on the special-shaped bead assembly 6 move to proper positions, and the unlocking gap 607 and the second unlocking grooves 608 are on the same axis and just coincide with the locking piece 5; when the key 2 rotates, the arc-shaped slot position in the lock shell 3 presses the locking piece 5 down to the condition that the upper surface of the locking piece is consistent with the outer surface of the lock cylinder 4, and then the lock can be correctly opened.
From the above description of the construction and principles, those skilled in the art will appreciate that the present invention is not limited to the above-described embodiments, but rather, that modifications and substitutions based on the teachings of the present invention using techniques well known in the art are intended to be included within the scope of the present invention as defined by the following claims.
Claims (5)
1. The utility model provides a dysmorphism marble structure lock core, includes the main part of lock core and with main part matched with key, is equipped with a plurality of first unlocking grooves on the key, and the main part is including lock shell, lock courage and locking plate, its characterized in that: the lock core is internally provided with a special-shaped bead assembly matched with the first unlocking groove, the special-shaped bead assembly comprises a first special-shaped bead, a second special-shaped bead and a third special-shaped bead, the first special-shaped bead, the second special-shaped bead and the third special-shaped bead are respectively provided with a cylindrical part and a square part, one side of the square part, which faces the key, is provided with a sliding block, and the sliding block is matched with the first unlocking groove;
two second special-shaped beads are matched with one small single group for use, or one second special-shaped bead and one third special-shaped bead are matched with one small single group for use, or two third special-shaped beads are matched with one small single group for use, and an unlocking gap matched with the locking piece is arranged on the single small single group;
the first shaped bead is used as a small single group.
2. The lock cylinder with the special-shaped marble structure as claimed in claim 1, wherein: the first special-shaped bead is a square part provided with two cylindrical parts, and a second unlocking groove matched with the locking piece is arranged between the two cylindrical parts.
3. The lock core with the special-shaped marble structure as claimed in claim 1, wherein: the second special-shaped bead is a cylindrical part arranged on a square part, the square part extends towards the inner side to form a first extending part, the cylindrical part extends towards the outer side to form a second extending part, and the outer diameter of the second extending part is smaller than that of the cylindrical part.
4. The lock cylinder with the special-shaped marble structure as claimed in claim 1, wherein: the third differential bead is a square part provided with a cylindrical part.
5. The lock core with the special-shaped marble structure as claimed in claim 1, wherein: the lock core is provided with a plurality of bead holes matched with the special-shaped bead assemblies, each bead hole comprises a straight portion and an arc portion, the straight portions are matched with the square portions, and the arc portions are matched with the cylindrical portions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220222219.6U CN217300180U (en) | 2022-01-27 | 2022-01-27 | Lock cylinder with special-shaped marble structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220222219.6U CN217300180U (en) | 2022-01-27 | 2022-01-27 | Lock cylinder with special-shaped marble structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217300180U true CN217300180U (en) | 2022-08-26 |
Family
ID=82926989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220222219.6U Active CN217300180U (en) | 2022-01-27 | 2022-01-27 | Lock cylinder with special-shaped marble structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217300180U (en) |
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2022
- 2022-01-27 CN CN202220222219.6U patent/CN217300180U/en active Active
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