CN220343813U - Lock catch with hidden structure and jewelry - Google Patents

Abstract

The utility model discloses a lock catch with a hidden structure and jewelry, wherein the lock catch comprises: a lock body; the buckle body is matched with the lock body; the lock body comprises a lock sleeve and a limiting piece, the top surface of the lock sleeve is provided with a containing cavity, the buckle body is arranged in the containing cavity and matched with the limiting piece, the limiting piece is fixedly arranged on the side wall of the containing cavity, and a limiting groove matched with the limiting piece is formed in the buckle body; pressing or pulling out the knot body will the spacing groove with locating part cooperation or break away from the realization the knot body is relative locking or unblock of locating part is through establishing the knot body at the holding intracavity, is in the state of locking or unblock, detains the body and can both hide in the holding intracavity for the hasp realizes holistic succinct pleasing to the eye more, and can effectually protect the structural component of holding intracavity, guarantees that the hasp is high-efficient stable to work.

Description

Lock catch with hidden structure and jewelry

Technical Field

The utility model relates to the field of jewelry, in particular to a lock catch with a hidden structure and jewelry.

Background

With the rapid development of society, the living standard of people is continuously improved, people are pursuing various fashions while improving the living quality, the demands of jewelry products are continuously increased, the demands for connecting jewelry to wear the lock catch are continuously increased, along with the development of science and technology, the demands of people on the chain lock catch are also higher and higher, and the existing lock catch cannot meet the use demands of people.

The prior lock catch for jewelry has certain defects when in use, the lock catch is in a push-type structure, and the lock catch is generally arranged outside the jewelry and does not meet the use requirements of people.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a lock catch and jewelry with convenient operation and hidden structures.

The aim of the utility model is realized by the following technical scheme:

a shackle having a hidden structure, the shackle comprising: a lock body; the buckle body is matched with the lock body; the lock body comprises a lock sleeve and a limiting piece, the top surface of the lock sleeve is provided with a containing cavity, the buckle body is arranged in the containing cavity and matched with the limiting piece, the limiting piece is fixedly arranged on the side wall of the containing cavity, and a limiting groove matched with the limiting piece is formed in the buckle body; the buckle body is pressed or pulled out, and the limit groove is matched with or separated from the limit piece to lock or unlock the buckle body relative to the limit piece.

Further, the limiting piece comprises a compression spring, metal beads and a limiting plate, a fixing hole is formed in the side wall of the accommodating cavity, the compression spring is matched with the fixing hole, the metal beads are matched with the end portion of the compression spring, a limiting hole used for limiting the metal beads is formed in the limiting plate, the diameter of the limiting hole is smaller than that of the metal beads, and the metal beads are matched with the limiting groove.

Further, the buckle body comprises a limit column and a connecting column, one end of the limit column is fixedly connected with the connecting column, a limit protrusion is arranged at the opening of the accommodating cavity, the limit column is arranged in the accommodating cavity and limits the moving range of the buckle body through the limit protrusion, and the connecting column is matched with the opening of the accommodating cavity.

Further, the lock body comprises a reset spring, a fixed column is arranged at the other end of the limiting column, a containing groove is formed in the bottom of the containing cavity, one end of the reset spring is arranged in the containing groove, and the other end of the reset spring is sleeved on the fixed column.

Further, the connecting column is cylindrical, the limit column is a quadrangular, the opening of the accommodating cavity is a circular opening, and the diameter of the cylindrical connecting column is smaller than that of the circular opening.

The utility model also aims at a jewelry which comprises a jewelry main body and the lock catch with the hidden structure, wherein the lock body and the lock catch body are respectively and fixedly connected with the jewelry main body.

According to the utility model, the buckle body is arranged in the accommodating cavity and can be hidden in the accommodating cavity in a locking or unlocking state, so that the lock catch is simpler and more attractive overall, structural components in the accommodating cavity can be effectively protected, and the lock catch can be ensured to work efficiently and stably; when in use, a user presses or pulls out the buckle body, and the limit groove is matched with or separated from the limit piece to lock or unlock the buckle body relative to the limit piece, so that the operation is very convenient and simple; meanwhile, the overall structure of the lock catch is small and simple, the occupied volume is smaller, the lock catch can be well matched and applied to the inside of jewelry, the hidden lock catch is realized, the overall design aesthetic feeling of the jewelry is not damaged, and the overall aesthetic property of the jewelry can be further improved.

Drawings

FIG. 1 is a schematic view of a latch according to an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of a latch according to an embodiment of the present utility model;

FIG. 3 is an exploded view of a latch according to an embodiment of the present utility model;

FIG. 4 is a schematic view of the jewelry according to an embodiment of the present utility model;

wherein: 10. the lock catch, 20, a lock body, 21, a lock sleeve, 22, a limiting piece, 221, a compression spring, 222, metal beads, 223, a limiting plate, 224, a limiting hole, 23, a containing cavity, 24, a fixing hole, 25, a limiting bulge, 26, a reset spring, 27, a containing groove, 30, a lock body, 31, a limiting groove, 32, a limiting column, 33, a connecting column, 34, a fixing column, 40 and jewelry.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more. In addition, the term "include" and any variations thereof are intended to cover a non-exclusive inclusion.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model will be further described with reference to the drawings and preferred embodiments.

As shown in fig. 1 to 3, the present embodiment discloses a latch 10 having a hidden structure, the latch 10 includes: a lock body 20; a clasp 30 engaged with the lock 20; the lock body 20 comprises a lock sleeve 21 and a limiting piece 22, the top surface of the lock sleeve 21 is provided with a containing cavity 23, the buckle body 30 is arranged in the containing cavity 23 and is matched with the limiting piece 22, the limiting piece 22 is fixedly arranged on the side wall of the containing cavity 23, and the buckle body 30 is provided with a limiting groove 31 matched with the limiting piece 22; the button body 30 is pressed or pulled out, and the limit groove 31 is matched with or separated from the limit piece 22 to lock or unlock the button body 30 relative to the limit piece 22.

Through setting the buckle body 30 in the accommodating cavity 23, the buckle body 30 can be hidden in the accommodating cavity 23 in a locking or unlocking state, so that the lock catch 10 is simpler and more attractive overall, structural components in the accommodating cavity 23 can be effectively protected, and the lock catch 10 can work efficiently and stably; in addition, when in use, a user presses or pulls out the buckle body 30, and the limit groove 31 is matched with or separated from the limit piece 22 to lock or unlock the buckle body 30 relative to the limit piece 22, so that the operation is very convenient and simple; meanwhile, the lock catch 10 is small and simple in overall structure, small in occupied volume and capable of being well matched and applied to the inside of jewelry, the hidden lock catch 10 is achieved, the overall design aesthetic feeling of the jewelry is not damaged, and the overall aesthetic property of the jewelry can be further improved.

The limiting piece 22 comprises a compression spring 221, a metal bead 222 and a limiting plate 223, a fixing hole 24 is formed in the side wall of the accommodating cavity 23, the compression spring 221 is matched in the fixing hole 24, the metal stopper 222 is made of steel balls, of course, K gold materials can be adopted, the metal bead 222 is matched at the end part of the compression spring 221, the limiting plate 223 is provided with a limiting hole 224 used for limiting the metal bead 222, the diameter of the limiting hole 224 is smaller than that of the metal bead 222, the compression spring 221 and the metal bead 222 are sequentially installed in the fixing hole 24, the limiting hole 224 on the limiting plate 223 can effectively limit the metal bead 222, the limiting plate 223 enables the compression spring 221 to compress and store energy through extrusion of the metal bead 222, and quick positioning and matching of the metal bead 222 and the limiting groove 31 can be realized when the buckle body 30 is pressed, and locking of the buckle body 30 and the lock body 20 can be ensured; the metal bead 222 is matched with the limit groove 31, and a user pulls out the buckle body 30 by force, so that the limit groove 31 is separated from the metal bead 222, and the unlocking state of the buckle body 30 relative to the lock body 20 is realized.

The buckle body 30 comprises a limit column 32 and a connecting column 33, the connecting column 33 is arranged to be conveniently matched and applied to the inside of jewelry, and the buckle body 30 can be well matched and applied to the jewelry to form a whole through the connecting column 33 and the jewelry for fixed connection or integrated forming; one end of the limiting column 32 is fixedly connected with the connecting column 33, the limiting protrusion 25 is arranged at the opening of the accommodating cavity 23, the limiting column 32 is arranged in the accommodating cavity 23 and limits the moving range of the limiting column through the limiting protrusion 25, the connecting column 33 is matched with the opening of the accommodating cavity 23, the limiting column 32 moves in the accommodating cavity 23 to lock or unlock the buckling body 30 relative to the limiting piece 22, the hidden lock catch 10 is well realized, the overall design aesthetic feeling of jewelry is not damaged, and the overall aesthetic property of jewelry can be further improved.

The lock body 20 includes a return spring 26, and the setting of the return spring 26 ensures that the instant button body 30, which is disengaged from the metal bead 222 by the limit groove 31, can rapidly pop out the pre-guide position, so that the user can perform related operations such as rotation, pressing, etc.; the lock catch 10 with the hidden structure is applied to jewelry, and after the lock catch body 30 is quickly ejected out of a preset position, a user can rotate the lock catch body 30, so that the user can wear the lock catch conveniently; the fixed column 34 is arranged at the other end of the limiting column 32, the accommodating groove 27 is arranged at the bottom of the accommodating cavity 23, one end of the reset spring 26 is arranged in the accommodating groove 27, the other end of the reset spring 26 is sleeved on the fixed column 34, the accommodating groove 27 can limit and guide the reset spring 26, the lock catch 10 is locked or unlocked, the reset spring 26 can be stably reset in the accommodating groove 27, and the durability of the integral structure of the lock catch 10 is further guaranteed.

Wherein, spliced pole 33 is cylindrical, spacing post 32 is the quadrangular, the opening of holding chamber 23 is circular opening, the diameter of columniform spliced pole 33 is less than circular opening's diameter, spacing post 32 and circular opening cooperation of quadrangular shape are spacing, guarantee spacing post 32 can stable work in holding chamber 23, spacing post 32 can carry out upper and lower and rotatory activity in holding chamber 23, can guarantee the more nimble range of motion of hasp 10, can provide more active state's cooperation on the ornament, applicable to different ornaments that can be better.

As shown in fig. 4, this embodiment discloses a jewelry 40, the jewelry 40 includes a main body of the jewelry 40 and the lock catch 10 with a hidden structure, the lock body 20 and the lock catch 30 are fixedly connected with the main body of the jewelry 40 respectively, the overall structure of the lock catch 10 is small and simple, the occupied volume is smaller, the lock catch 10 can be well matched and applied inside the jewelry 40, the overall design aesthetic feeling of the jewelry 40 is not damaged by the hidden lock catch 10, and the overall aesthetic feeling of the jewelry 40 can be further improved.

The foregoing is a further detailed description of the utility model in connection with the preferred embodiments, and it is not intended that the utility model be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the utility model, and these should be considered to be within the scope of the utility model.

Claims (6)

1. A latch having a concealed structure, said latch comprising:

a lock body;

the buckle body is matched with the lock body;

the lock body comprises a lock sleeve and a limiting piece, the top surface of the lock sleeve is provided with a containing cavity, the buckle body is arranged in the containing cavity and matched with the limiting piece, the limiting piece is fixedly arranged on the side wall of the containing cavity, and a limiting groove matched with the limiting piece is formed in the buckle body; the buckle body is pressed or pulled out, and the limit groove is matched with or separated from the limit piece to lock or unlock the buckle body relative to the limit piece.

2. The lock catch with the hidden structure according to claim 1, wherein the limiting piece comprises a compression spring, a metal bead and a limiting plate, a fixing hole is formed in the side wall of the accommodating cavity, the compression spring is matched with the fixing hole, the metal bead is matched with the end portion of the compression spring, a limiting hole for limiting the metal bead is formed in the limiting plate, the diameter of the limiting hole is smaller than that of the metal bead, and the metal bead is matched with the limiting groove.

3. The lock catch with the hidden structure according to claim 1, wherein the lock catch body comprises a limit post and a connecting post, one end of the limit post is fixedly connected with the connecting post, a limit protrusion is arranged at an opening of the accommodating cavity, the limit post is arranged in the accommodating cavity and limits the movable range of the limit post through the limit protrusion, and the connecting post is matched with the opening of the accommodating cavity.

4. A lock catch with a hidden structure as claimed in claim 3, wherein the lock body comprises a return spring, a fixed column is arranged at the other end of the limit column, a containing groove is arranged at the bottom of the containing cavity, one end of the return spring is arranged in the containing groove, and the other end of the return spring is sleeved on the fixed column.

5. A latch according to claim 3, wherein said connecting post is cylindrical, said spacing post is a quadrangular prism, said opening of said receiving chamber is a circular opening, and the diameter of said cylindrical connecting post is smaller than the diameter of said circular opening.

6. The jewelry is characterized by comprising a jewelry main body and the lock catch with the hidden structure as claimed in any one of claims 1 to 5, wherein the lock body and the lock catch body are fixedly connected with the jewelry main body respectively.