CN217233074U - Lock cylinder assembly and lock - Google Patents

Abstract

The utility model relates to a tool to lock technical field discloses a lock core subassembly and tool to lock, and the lock core subassembly includes: the lock shell is provided with a mounting hole; the lock core comprises a main core body and a panel fixedly connected with the main core body, and the main core body is rotatably arranged in the mounting hole; one end of the lock shell close to the panel is provided with a leaning part, and the panel can be rotationally covered on the lock shell and is leaned against the leaning part; the projection of the abutting part to the panel is positioned in the outer edge line of the panel or is coincided with the outer edge line of the panel. The utility model has the advantages of, this tool to lock is seamless, is integral setting from openly seeing, and the outward appearance is beautiful, with low costs.

Description

Lock cylinder assembly and lock

Technical Field

The utility model relates to a tool to lock technical field especially relates to a lock core subassembly and tool to lock.

Background

The tool to lock all has the application in places such as door, cabinet door and drawer, and on the domestic simple locking of cabinet door and drawer class, mechanical lock is with its simple structure, small in size, and advantage with low costs, is used widely. The main parts of the mechanical lock comprise a lock shell and a lock cylinder, the mechanical lock is fixed with a door plate through the lock shell, the lock cylinder is installed in the lock shell, and after a key of a lockset is inserted, the lock cylinder can be rotated through the key, so that the lock cylinder rotates relative to the lock shell, and unlocking is realized.

The existing lockset has the defects that the appearance size of a lock shell is larger than that of a lock core, the lock core is arranged in an installation hole of the lock shell, the lock core is wrapped in the lock shell, and an obvious dividing line, namely a gap, is formed between the lock shell and the lock core when the lock is seen from the front side of the lock, so that the attractiveness of the lockset is influenced; in the subsequent use process, dust and impurities are easy to enter from the gap, so that the lock is blocked in the use process, the appearance surfaces of the lock shell and the lock core are required to be processed, and the cost is high; the lock core can only be designed to be cylindrical due to the fact that the lock core needs to rotate in the lock shell, the structure is single, variability is poor, and the lock core is difficult to adapt to cabinets and drawers with different shapes.

SUMMERY OF THE UTILITY MODEL

Not enough to the above that prior art exists, the utility model aims to solve the technical problem that a openly see seamless, be integral, and the outward appearance is beautiful, with low costs lock core subassembly and tool to lock are proposed.

The utility model provides a technical scheme that its technical problem adopted is, provides a lock core subassembly, include:

the lock shell is provided with a mounting hole;

the lock cylinder comprises a main core body and a panel fixedly connected with the main core body, and the main core body is rotatably arranged in the mounting hole; one end of the lock shell, which is close to the panel, is provided with a leaning part, and the panel can be rotationally covered on the lock shell and is leaned against the leaning part; the projection of the abutting part to the panel is positioned in the outer edge line of the panel or is coincided with the outer edge line of the panel.

Further, the outer edge of the panel extends towards the side of the abutting part to form a circle of flange, and the circle of flange surrounds the outer edge of the abutting part.

Furthermore, a limiting groove is formed in one side, close to the abutting portion, of the panel, and the abutting portion is arranged in the limiting groove.

Further, the abutting part is arranged as a hanging table; one end of the lock shell close to the panel extends outwards along the circumferential direction of the lock shell to form the hanging table.

Further, the hanging table is in a circular arrangement, the panel is in a circular plate arrangement, and the diameter of the panel is larger than that of the hanging table.

Furthermore, the panel is arranged in a circular plate shape, or in a rectangular plate shape, or in a polygonal plate shape, or in a special plate shape.

Further, the thickness of the hanging platform is less than or equal to 2 millimeters.

Furthermore, the hanging platform is arranged in a circular shape, the panel is arranged in a circular plate shape, and the diameter of the panel is equal to that of the hanging platform;

the end face of the hanging table close to the panel side is attached to the end face of the panel close to the hanging table side.

Furthermore, the periphery of lock shell is equipped with the external screw thread, be equipped with the key hole on the panel, the panel is kept away from one side of lock shell is equipped with fillet or chamfer.

The utility model provides a technical scheme that its technical problem adopted is, still provide a tool to lock, including foretell lock core subassembly.

Compared with the prior art, the utility model discloses following beneficial effect has at least:

the utility model discloses in, the panel has been set up on the lock core, the lock core is packed into back in the lock shell, the panel supports and leans on the lock shell, see (user's direction) from the front, the panel shelters from the lock shell, the projection that leans on the portion on the panel that leans on near the panel side on the lock shell contains within the outside border line of panel or coincidence promptly, the biggest overall dimension of panel is greater than the biggest overall dimension or the same of leaning on the portion, in the use, there is not the gap in the front of lock, what can see is integral panel, make the tool to lock see to be integral from the outward appearance, not only beautifully spend highly, and cancelled the positive gap of current tool to lock, in the use, impurity such as dust can not appear and get into the condition in the tool to lock from the gap between lock shell and the lock core, can effectively reduce the tool to lock in long-time use, the probability of jamming appears. On the other hand, when the lock is seen from the front (the user side), only the panel can be seen, the lock shell and the lock cylinder only have one appearance surface of the panel, the lock shell does not have the appearance surface, and the lock shell and the lock cylinder of the existing lock have one appearance surface, so that the processing (such as electroplating) cost of the lock can be reduced; the panel has a limiting effect on the lock core along the axial direction of the lock shell, the abutting part on the lock shell can be thinned (the thickness of the abutting part can be reduced to be less than 2 mm), the requirement on the strength of the abutting part is lower, and the cost of the lockset can be further reduced; the panel can set to circular, rectangle, polygon or other dysmorphism, can design the tool to lock of different shapes according to different models such as cupboard and drawer, and arrange rather than, the flexibility of design is big, and holistic pleasing to the eye degree is higher.

Drawings

Fig. 1 is a schematic structural diagram of a lock cylinder assembly according to the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 from another view angle;

FIG. 3 is an exploded view of FIG. 2;

FIG. 4 is a schematic structural view of a second lock cylinder assembly according to the present invention;

FIG. 5 is a schematic view of the structure of FIG. 4 from another perspective;

FIG. 6 is an exploded view of FIG. 5;

fig. 7 is a schematic structural view of the three lock cylinder assembly according to the embodiment of the present invention;

FIG. 8 is a schematic view of the structure of FIG. 7 from another perspective;

FIG. 9 is an exploded view of FIG. 8;

FIG. 10 is a schematic structural view of a four-lock-cylinder assembly according to an embodiment of the present invention;

fig. 11 is an exploded view of fig. 10.

In the figure:

1. a lock case; 10. mounting holes; 11. an abutting portion;

2. a lock cylinder; 20. a main core body; 21. a panel; 211. a flange; 212. a limiting groove.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

Furthermore, the descriptions in the present application as to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

As shown in fig. 1-3, a lock cylinder assembly, mainly used in a mechanical lock, can be installed on a door panel of a cabinet, a box, a drawer, etc., and comprises: the lock comprises a lock shell 1, wherein a mounting hole 10 is formed in the lock shell 1, the mounting hole 10 penetrates through the lock shell 1, the lock shell 1 serves as an outer covering piece of the lock, parts inside the lock can be protected, and when the lock is installed on a door plate, the lock is fixed on the door plate through the lock shell 1 to achieve fixing. The lock core 2 comprises a main core body 20 and a panel 21 fixedly connected with the main core body 20, the main core body 20 is rotatably arranged in the mounting hole 10, a lock block or other locking pieces can be connected to the general main core body 20 to be used as a direct locking piece for locking the door body, and locking and unlocking of the lock block or other locking pieces, namely locking and unlocking of the lock, are realized through rotation of the main core body 20; one end of the lock shell 1 close to the panel 21 is provided with an abutting part 11, the panel 21 is covered on the lock shell 1 and movably abutted against the abutting part 11, and the panel 21 and the abutting part 11 are movably abutted against each other because the lock cylinder 2 can rotate relative to the lock shell 1 after being unlocked in the use process; the projection of the abutting part 11 to the panel 21 is located within the outer edge line of the panel 21, or coincides with the outer edge line of the panel 21, it should be explained that the outer edge line of the panel 21 determines the maximum external dimension of the panel 21, and the projection of the abutting part 11 on the panel 21 is located within or coincides with the outer edge line of the panel 21, so that the panel 21 can completely shield the abutting part 11 when viewed from the front (user side) of the lock, and it is ensured that only the panel 21 can be viewed from the front of the lock and the lock case 1 cannot be viewed in the use process, so that the lock is integrally displayed, and the appearance is high.

As shown in fig. 1-9, wherein: fig. 1-3 are schematic structural views of a lock core assembly according to a solution of the present invention, which is a round-head and round-angle type mechanical lock, that is, a panel 21 is in a round-plate arrangement, and the periphery of the panel 21 is set as a round angle; fig. 4-6 are schematic structural diagrams of the lock cylinder assembly according to the second embodiment of the present invention, in which the lock cylinder assembly is a square-head lock, the panel 21 is a square plate, and the main difference between the first embodiment and the second embodiment is mainly reflected in the shape of the panel 21; fig. 7-9 are the utility model discloses scheme three lock core subassembly's structural schematic diagram, this scheme be the mechanical lock of button head, chamfer formula, and panel 21 is the plectane setting promptly, and the periphery of panel 21 sets up to chamfer angle C angle promptly, and scheme three embodies with the main difference of scheme one in that panel 21 outer lane sets up for the chamfer rather than the fillet, can select according to customer's different demands.

In the above three aspects of the present invention, the outer edge of the panel 21 extends toward the abutting portion 11 side to form a circle of flange 211, and the flange 211 surrounds the outer edge of the abutting portion 11. Wherein the abutting part 11 is arranged as a hanging table; one end of the lock shell 1 close to the panel 21 extends outwards along the circumferential direction of the lock shell to form the hanging table. And a limiting groove 212 is formed on one side of the panel 21 close to the abutting portion 11, and the abutting portion 11 is disposed in the limiting groove 212. The flange 211 encloses the periphery of establishing at the string platform, to a certain extent, can prevent that the radial appearance of lock core 2 for lock shell 1 from rocking, because if the appearance rocks, flange 211 can support on hanging the platform. Among the current tool to lock, because lock shell 2 wraps up on lock core 2, when installing the tool to lock to the door plant, the main atress piece when unblanking is regarded as to the last string of platform of lock shell 2, inserts the key in lock core 2, can make lock core 2 support inwards and push lock shell 1, and the string of platform on the lock shell 1 supports 11 spacing tool to lock inward movements of portion promptly, so in manufacturing process, can consider to support 11 sufficient intensity to guarantee the structural strength of tool to lock. And the utility model discloses a scheme one to three, owing to set up panel 21 and still have flange 211 on panel 21, this panel 21 itself has spacing effect, can reduce to pushing away the effect of hanging the platform like this, so to the structural strength requirement of hanging the platform on the lock shell 1 will hang some less, the thickness of platform is hung to corresponding attenuate. Therefore, the thickness of the hanging platform, namely the abutting part 11, can be less than or equal to 2 millimeters, and after the lockset is installed on the door body, the thickness of the whole lockset protruding on the door body can be obviously thinned, so that the appearance is more attractive.

Further, since the periphery of the lock cylinder 2 is not completely covered by the lock case 1, that is, the panel 21 is outside the lock case 1, and only the main core 20 is covered in the lock case 1, the normal rotation of the lock cylinder 2 can be ensured as long as the main core 20 is ensured to be of a cylindrical structure, and the shape of the panel 21 is not strictly required as long as the panel can shield the abutting portion 11. In the first and third embodiments, the hanging platform, i.e., the abutting portion 11, is disposed in a circular shape, the panel 21 is disposed in a circular plate shape, and the diameter of the panel 21 is larger than that of the hanging platform. In the second embodiment, the panel 21 is a square, so it is a square head lock, and the panel can also be a rectangular panel, or a polygonal panel, or a special-shaped panel, and it should be explained that the special-shaped panel means that the panel 21 is not a regular circle, square, rectangle, regular polygon, or triangle, but can be a non-regular shape, and the purpose of matching with cabinets, boxes, or drawers with different shapes. Therefore, the lockset with different shapes can be designed according to different shapes of the cabinet, the drawer and the like, and is matched with the cabinet, so that the design flexibility is high, and the integral attractiveness is higher.

As shown in fig. 10-11, for the structural schematic diagram of the four lock core assemblies of the scheme of the present invention, this scheme is a round head, oblique angle type mechanical lock, wherein, the hanging platform supports against portion 11 promptly and is a circular setting, panel 21 is a circular plate setting, the diameter of panel 21 with the hanging platform supports against portion 11 promptly and equals, the hanging platform is close to the terminal surface of panel 21 side, with panel 21 is close to the terminal surface of hanging platform side pastes mutually. The design concept of the fourth scheme is different from that of the first scheme mainly in that the lockset is integral when viewed from the front (user side); from the side, it can be seen that the clear boundary between the platform and the panel 21 is a gap, i.e. the gap is on the side rather than the front. With this design, the panel 21 is smaller in size, and the lock is smaller and smaller without the flange 211.

In the first to the fourth comprehensive schemes, the outer periphery of the lock shell 1 is provided with an external thread, and a fixed threaded sleeve can be sleeved on the external thread, so that the mechanical lock can be conveniently fixed on a door panel, or the mechanical lock can be directly screwed into a door body through the external thread. The panel 21 is provided with a key hole, and a key can be inserted into the main core body 20 from the key hole to rotate the key, so as to drive the lock cylinder 2 (the panel 21 and the main core body 20) to rotate, thereby realizing unlocking or locking. One side of the panel 21, which is far away from the lock shell 1, is provided with a fillet or a chamfer which can be selected according to different customer requirements.

Generally speaking, in the practical use process, the utility model discloses set up panel 21 on lock core 2, after lock core 2 was packed into lock shell 1, panel 21 supported and leaned on lock shell 1, look (user's direction) from the front, panel 21 shelters from lock shell 1, namely the projection that the portion 11 that leans on the lock shell 1 and is close to panel 21 side on panel 21 side is on panel 21 contains outside along the line or coincide, the maximum overall dimension of panel 21 is greater than the maximum overall dimension or the same of portion 11 that leans on, in the use, there is not the gap in the front of tool to lock, what can see is integral panel 21, make the tool to lock look at from the outward appearance is integral, not only aesthetic measure is high, and cancelled current positive gap, in the use, the condition that impurity such as dust gets into the tool to lock from the gap between lock shell 1 and lock core 2 can effectively reduce the tool to lock in long-time use, the probability of jamming. On the other hand, when the lock is seen from the front (the user side), only the panel 21 can be seen, the lock shell 1 and the lock cylinder 2 only have one appearance surface of the panel 21, the appearance surface does not exist in the lock shell, and the existing lock has one appearance surface in the lock shell 1 and the lock cylinder 2, so that the processing (such as electroplating) cost of the lock can be reduced; the panel 21 has a limiting effect on the lock core 2 along the axial direction of the lock shell 1, the abutting part 11 on the lock shell 1 can be thinned (the thickness of the abutting part 11 can be reduced to below 2 mm), the requirement on the strength of the abutting part 11 is lower, and the cost of the lockset can be further reduced; the panel 21 can be set to be circular, rectangular, polygonal or other special shapes, and locks with different shapes can be designed according to different shapes of cabinets, drawers and the like and matched with the locks, so that the design flexibility is high, and the overall attractiveness is higher.

In this scheme, this mechanical lock is from openly seeing seamlessly, be integral setting, and the outward appearance is beautiful, with low costs.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (10)

1. A plug assembly, comprising:

the lock shell is provided with a mounting hole;

the lock cylinder comprises a main core body and a panel fixedly connected with the main core body, and the main core body is rotatably arranged in the mounting hole; one end of the lock shell, which is close to the panel, is provided with a leaning part, and the panel can be rotationally covered on the lock shell and is leaned against the leaning part; the projection of the abutting part to the panel is positioned in the outer edge line of the panel or is coincided with the outer edge line of the panel.

2. The plug assembly of claim 1 wherein said panel outer edge extends to said abutment side with a bead, said bead being disposed about said abutment outer edge.

3. The plug assembly according to claim 1 or 2, wherein a retaining groove is formed in a side of said face plate adjacent to said abutting portion, and said abutting portion is disposed in said retaining groove.

4. The plug assembly of claim 1, wherein said abutment is configured as a stand; one end of the lock shell close to the panel extends outwards along the circumferential direction of the lock shell to form the hanging table.

5. The plug assembly of claim 4 wherein said platform is circular in configuration, said face plate is circular in configuration, and said face plate has a diameter greater than a diameter of said platform.

6. A plug assembly according to claim 4, wherein said face plates are arranged in a circular plate configuration or in a polygonal plate configuration.

7. A plug assembly according to claim 4, 5 or 6, wherein said platform is less than or equal to 2 mm thick.

8. The plug assembly of claim 4 wherein said platform is circular in configuration and said face plate is circular in configuration, said face plate having a diameter equal to a diameter of said platform;

the end face of the hanging table close to the panel side is attached to the end face of the panel close to the hanging table side.

9. The lock cylinder assembly of claim 1, wherein said lock housing includes external threads on an outer periphery thereof, said face plate includes a key hole therein, and a chamfer is provided on a side of said face plate remote from said lock housing.

10. A lock comprising a plug assembly according to any one of claims 1 to 9.

Images