Gold jewelry lock structure, jewelry and wearing method thereof

Abstract

The present invention provides a gold jewelry lock structure, jewelry and wearing method thereof, comprising a first buckle body and a second buckle body, the first buckle body comprising a first core body and a first sleeve, the first sleeve being sleeved outside the first core body, one end of the first core body being provided with two centrally symmetrical arc grooves and two centrally symmetrical arc plates extending axially outward from the inner side of the arc grooves, one end of the two arc grooves close to the arc plates being provided with elastic locking clips along their axial direction; one end of the two arc plates being provided with relatively bent elastic sheets; the other end of the first core body being provided with a first flat portion; the second buckle body comprising a second core body and a second sleeve, the second sleeve being sleeved outside the second core body, one end of the second core body being provided with an annular groove and two insertion rods extending axially outward from the outer side of the annular groove; one end of the second core body being provided with a centrally symmetrical limiting groove; and one end of the second core body being provided with a second flat portion away from the insertion rod. The present application is simple and fast to operate, and the jewelry can be quickly docked and locked when worn.

Description

Technical Field

[0001] The invention relates to the field of gold jewelry, and in particular to a gold jewelry lock structure, jewelry and a wearing method thereof. Background Art

[0002] The clasps used for gold jewelry generally connect the two ends of the jewelry chain, such as the clasps of necklaces and bracelets. Traditional clasps are composed of two front caps and back caps with internal and external threads that are connected to each other. Some clasps are composed of locking rings with open and closed loops.

[0003] The traditional gold jewelry lock structure is not only single in variety and outdated in style, but also inconvenient to wear. On the one hand, the gold material is not hard enough, and the threads and open and closed loops are very easy to deform, resulting in failure to fix normally; on the other hand, for the necklace lock, since the lock cannot be seen when the necklace is worn, the lock with open and closed loops and threads often takes a lot of time to wear because the connecting buckle cannot be found, which causes great discomfort to consumers. Summary of the invention

[0004] In view of the above problems, the embodiments of the present invention provide a gold jewelry lock structure, jewelry and wearing method thereof that overcome the above problems or at least partially solve the above problems.

[0005] In one embodiment of the present invention, a gold jewelry lock structure is provided, including a first buckle body and a second buckle body, the first buckle body includes a first core body and a first sleeve, the first sleeve is sleeved outside the first core body, one end of the first core body is provided with two centrally symmetrical arc grooves along its axial direction, and two centrally symmetrical arc plates are extended axially outward from the inner side of the arc grooves, the two arc plates are respectively opposite to the ends of the two arc grooves away from each other, and the ends of the two arc grooves close to the arc plates are provided with elastic locking clips along their axial direction; the ends of the two arc plates away from the first core body are provided with relatively bent elastic sheets; the other end of the first core body is provided with a first flat portion, and the end of the first flat portion away from the first core body is provided with a first connecting ring;

[0006] The second buckle body comprises a second core body and a second sleeve, the second sleeve is sleeved on the second core body, an annular groove is provided at one end of the second core body along its axial direction, and two centrally symmetrical insertion rods are extended axially outwardly from the outer side of the annular groove; a centrally symmetrical limiting groove is provided at one end of the second core body corresponding to the inner wall of the annular groove and away from the insertion rod, and the two limiting grooves are respectively opposite to the two insertion rods; a second flat portion is provided at one end of the second core body away from the insertion rod, and a second connecting ring is provided at one end of the second flat portion away from the second core body;

[0007] When the first buckle body is docked with the second buckle body, the insertion rod is inserted into one end of the arc groove, and the arc plate is inserted into the annular groove. The first buckle body or the second buckle body is rotated, and the insertion rod passes through the elastic locking clip and is locked, and the elastic sheet is inserted into the limit groove and locked.

[0008] Furthermore, a first magnetic ring is embedded in one end of the first sleeve away from the first flat portion; a second magnetic ring is embedded in one end of the second sleeve away from the second flat portion, and the magnetism of the second magnetic ring is opposite to that of the first magnetic ring.

[0009] Furthermore, the first sleeve is slidably connected to the first core, and the second sleeve is slidably connected to the second core.

[0010] Furthermore, the first flat portion is hinged to the first core, and the second flat portion is hinged to the second core.

[0011] Furthermore, the elastic sheet is bent obliquely to form a groove, and a side wall of the limiting groove is provided with an inclined protrusion engaged with the groove. When the elastic sheet is rotated into the limiting groove, the inclined protrusion is engaged with the groove to prevent the elastic sheet from moving axially.

[0012] Furthermore, the width of the arc-shaped plate is smaller than the width of the limiting groove.

[0013] Furthermore, the arc-shaped groove gradually shrinks along its arc toward one end of the elastic locking clip, and the inner diameter of one end of the arc-shaped groove close to the elastic locking clip is matched with the outer diameter of the insertion rod.

[0014] Furthermore, the elastic locking clip includes two arc-shaped spring sheets relatively fixed to the side walls of the arc-shaped groove, the gap between the two spring sheets is smaller than the outer diameter of the insertion rod, and one end of the arc-shaped groove close to the spring sheet and the two spring sheets form a limiting cavity for accommodating the insertion rod.

[0015] A gold jewelry comprises a jewelry chain and a locking structure, wherein the locking structure adopts the locking structure described above, one end of the jewelry chain is connected to the first connecting ring, and the other end of the jewelry chain is connected to the second connecting ring.

[0016] A method for wearing gold jewelry comprises the following steps:

[0017] Clamp the first flat portion and the second flat portion respectively, and place the first buckle body opposite to the second buckle body, wherein the insertion rod is opposite to an end of the arc groove away from the elastic locking clip, the arc plate is opposite to the annular groove, and the arc plate is misaligned with the limiting groove;

[0018] The first buckle body is docked with the second buckle body, wherein the insertion rod is inserted into one end of the arc groove away from the elastic locking clip, and the arc plate is inserted into the annular groove;

[0019] Rotate the first buckle body or the second buckle body until the insertion rod rotates to the other end of the arc groove. At this time, the insertion rod passes through the elastic locking clip and is located in the limiting cavity, the arc plate rotates to be opposite to the limiting groove and the elastic sheet is stuck in the limiting groove.

[0020] This application has the following advantages:

[0021] In an embodiment of the present application, through the first buckle body and the second buckle body, the first buckle body includes a first core body and a first sleeve, the first sleeve is sleeved outside the first core body, one end of the first core body is provided with two centrally symmetrical arc grooves along its axial direction and two centrally symmetrical arc plates are extended axially outward from the inner side of the arc groove, the two arc plates are respectively opposite to the ends of the two arc grooves away from each other, and the ends of the two arc grooves close to the arc plates are provided with elastic locking clips along their axial direction; the ends of the two arc plates away from the first core body are provided with relatively bent elastic sheets; the other end of the first core body is provided with a first flat portion, and the end of the first flat portion away from the first core body is provided with a first connecting ring; the second buckle body includes a second core and a second sleeve, the The second sleeve is sleeved on the outside of the second core, and one end of the second core is provided with an annular groove along its axial direction and has two centrally symmetrical insertion rods extending axially outward from the outer side of the annular groove; the second core corresponds to the inner wall of the annular groove and is provided with a centrally symmetrical limiting groove at one end away from the insertion rod, and the two limiting grooves are respectively opposite to the two insertion rods; the second core is provided with a second flat portion at one end away from the insertion rod, and a second connecting ring is provided at one end of the second flat portion away from the second core; when the first buckle body is docked with the second buckle body, the insertion rod is inserted into one end of the arc groove, and the arc plate is inserted into the annular groove, and the first buckle body or the second buckle body is rotated, and the insertion rod is locked after passing through the elastic locking clip, and the elastic sheet is locked in the limiting groove. By providing a centrally symmetrical arc groove and an arc plate on the first buckle body, and providing a centrally symmetrical insertion rod and an annular groove on the second buckle body, and respectively cooperating with the first flat portion and the second flat portion, when the first buckle body and the second buckle body are connected, rotating any buckle body can cause the insertion rod to rotate until one end of the elastic locking clip is locked, so that the first buckle body and the second buckle body cannot rotate when there is no external rotational force, and at the same time, the elastic sheet at one end of the arc plate is rotated to the limit groove and locked, so that the arc plate cannot move axially, and further the first buckle body and the second buckle body cannot move axially, and the two are locked. The present application provides a sleeve to slide the core structure inside, and can improve the aesthetics of the lock structure by providing different styles on the sleeve or the outer wall of the core; the lock structure is connected or opened by rotation, and the operation is simple and fast; a flat portion is provided for clamping and positioning the first buckle body and the second buckle body when they are worn, so that the first buckle body and the second buckle body can be accurately positioned and docked, which is convenient for wearing and saves wearing time; through double locking of the insertion rod and the arc groove, and the arc plate and the limit groove, the connection stability of the lock structure is improved, thereby increasing the wearing service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solution of the present application, the following is a brief introduction to the drawings required for use in the description of the present application. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0023] Figure 1 is a schematic structural diagram of a first buckle body according to an embodiment of the present invention;

[0024] Figure 2 is a cross-sectional view of a first button body according to an embodiment of the present invention;

[0025] Figure 3 is a schematic structural diagram of a second buckle body according to an embodiment of the present invention;

[0026] Figure 4 is a cross-sectional view of a second button body according to an embodiment of the present invention;

[0027] Figure 5 is a partial structural schematic diagram of a second core body according to an embodiment of the present invention;

[0028] Figure 6 It is a cross-sectional view of the first buckle body and the second buckle body when locked in an embodiment of the present invention.

[0029] Figure numerals: 1. first buckle body; 11. first core body; 111. arc groove; 112. elastic locking clip; 113. slide groove; 12. first sleeve; 121. slider; 13. arc plate; 131. elastic sheet; 132. groove; 14. first flat portion; 15. first connecting ring; 16. first magnetic ring; 2. second buckle body; 21. second core body; 211. annular groove; 212. limiting groove; 213. inclined protrusion; 22. second sleeve; 23. insertion rod; 24. second flat portion; 25. second connecting ring; 26. second magnetic ring. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] like Figure 1-Figure 6 , which shows a structural schematic diagram of a gold jewelry lock structure according to an embodiment of the present invention;

[0032] Specifically comprising: a first buckle body 1 and a second buckle body 2, the first buckle body 1 comprises a first core body 11 and a first sleeve 12, the first sleeve 12 is sleeved outside the first core body 11, one end of the first core body 11 is provided with two centrally symmetrical arc grooves 111 along its axial direction, and two centrally symmetrical arc plates 13 are extended axially outward from the inner side of the arc groove 111, the two arc plates 13 are respectively opposite to the ends of the two arc grooves 111 away from each other, and the ends of the two arc grooves 111 close to the arc plates 13 are provided with elastic locking clips 112 along their axial direction; the ends of the two arc plates 13 away from the first core body 11 are provided with relatively bent elastic sheets 131; the other end of the first core body 11 is provided with a first flat portion 14, and the end of the first flat portion 14 away from the first core body 11 is provided with a first connecting ring 15;

[0033] The second buckle body 2 comprises a second core 21 and a second sleeve 22, wherein the second sleeve 22 is sleeved outside the second core 21, an annular groove 211 is provided at one end of the second core 21 along its axial direction, and two centrally symmetrical insertion rods 23 are extended axially outwardly from the outer side of the annular groove 211; a centrally symmetrical limiting groove 212 is provided at one end of the second core 21 corresponding to the inner wall of the annular groove 211 and away from the insertion rod 23, and the two limiting grooves 212 are respectively opposite to the two insertion rods 23; a second flat portion 24 is provided at one end of the second core 21 away from the insertion rod 23, and a second connecting ring 25 is provided at one end of the second flat portion 24 away from the second core 21;

[0034] When the first buckle body 1 is docked with the second buckle body 2, the insertion rod 23 is inserted into one end of the arc groove 111, and the arc plate 13 is inserted into the annular groove 211. The first buckle body 1 or the second buckle body 2 is rotated, and the insertion rod 23 passes through the elastic locking clip 112 and is locked, and the elastic sheet 131 is inserted into the limiting groove 212 and locked.

[0035] In the embodiment of the present application, through the first buckle body 1 and the second buckle body 2, the first buckle body 1 includes a first core body 11 and a first sleeve 12, the first sleeve 12 is sleeved outside the first core body 11, one end of the first core body 11 is provided with two centrally symmetrical arc grooves 111 along its axial direction and two centrally symmetrical arc plates 13 are extended axially outward from the inner side of the arc groove 111, the two arc plates 13 are respectively opposite to the ends of the two arc grooves 111 away from each other, and the ends of the two arc grooves 111 close to the arc plates 13 are provided with elastic locking clips 112 along their axial direction; the ends of the two arc plates 13 away from the first core body 11 are provided with relatively bent elastic sheets 131; the other end of the first core body 11 is provided with a first flat portion 14, and the end of the first flat portion 14 away from the first core body 11 is provided with a first connecting ring 15; the second buckle body 2 includes a second core body 21 and a second sleeve 22, the second sleeve 2 2 is sleeved outside the second core body 21, one end of the second core body 21 is provided with an annular groove 211 along its axial direction and two centrally symmetrical insertion rods 23 are extended axially outward from the outer side of the annular groove 211; the second core body 21 corresponds to the inner wall of the annular groove 211 and is provided with a centrally symmetrical limiting groove 212 at one end away from the insertion rod 23, and the two limiting grooves 212 are respectively opposite to the two insertion rods 23; the second core body 21 is provided with a second flat portion 24 at one end away from the insertion rod 23, and the second flat portion 24 is provided with a second connecting ring 25 at one end away from the second core body 21; when the first buckle body 1 and the second buckle body 2 are docked, the insertion rod 23 is inserted into one end of the arc groove 111, and the arc plate 13 is inserted into the annular groove 211, and the first buckle body 1 or the second buckle body 2 is rotated, and the insertion rod 23 passes through the elastic locking clip 112 and is locked, and the elastic sheet 131 is locked in the limiting groove 212. By providing a centrally symmetrical arc groove 111 and an arc plate 13 on the first buckle body 1, and providing a centrally symmetrical insertion rod 23 and an annular groove 211 on the second buckle body 2, and respectively cooperating with the first flat portion 14 and the second flat portion 24, when the first buckle body 1 and the second buckle body 2 are connected, rotating any buckle body can rotate the insertion rod 23 to one end of the elastic locking clip 112 and be locked, so that the first buckle body 1 and the second buckle body 2 cannot rotate when there is no external rotational force, and at the same time, the elastic sheet 131 at one end of the arc plate 13 rotates to the limit groove 212 and is locked, so that the arc plate 13 cannot move axially, and further the first buckle body 1 and the second buckle body 2 cannot move axially, and the two are locked.The present application sets a sleeve to slide the core structure inside, and can improve the aesthetics of the lock structure by setting different styles on the sleeve or the outer wall of the core; the lock structure is connected or opened by rotation, and the operation is simple and fast; a flat portion is set for clamping and positioning the first buckle body 1 and the second buckle body 2 when worn, so that the first buckle body 1 and the second buckle body 2 can be accurately positioned and docked, which is convenient for wearing and saves wearing time; through double locking of the insertion rod 23 and the arc groove 111, the arc plate 13 and the limit groove 212, the connection stability of the lock structure is improved, thereby increasing the wearing service life.

[0036] Next, a gold jewelry lock structure in this exemplary embodiment will be further described.

[0037] In the embodiment of the present application, the first buckle body 1 includes a first core body 11 and a first sleeve 12, the first sleeve 12 is sleeved outside the first core body 11, one end of the first core body 11 is provided with two centrally symmetrical arc grooves 111 along its axial direction and two centrally symmetrical arc plates 13 are extended axially outward from the inner side of the arc groove 111, the two arc plates 13 are respectively opposite to the ends of the two arc grooves 111 away from each other, and the ends of the two arc grooves 111 close to the arc plates 13 are provided with elastic locking clips 112 along their axial direction, and the elastic locking clips 112 form a limit at one end of the arc groove 111; the ends of the two arc plates 13 away from the first core body 11 are provided with relatively bent elastic sheets 131; the other end of the first core body 11 is provided with a first flat portion 14, the first flat portion 14 is used for the user to clamp and position the first buckle body 1 with one hand, so that the first buckle body 1 and the second buckle body 2 are docked from a specified direction to achieve precise docking. A first connecting ring 15 is disposed at one end of the first flat portion 14 away from the first core 11 . The first connecting ring 15 is used to connect to one end of a jewelry chain, that is, to connect the first buckle body 1 to one end of the jewelry chain.

[0038] The second buckle body 2 includes a second core body 21 and a second sleeve 22, and the second sleeve 22 is sleeved on the outside of the second core body 21. One end of the second core body 21 is provided with an annular groove 211 along its axial direction and two centrally symmetrical insertion rods 23 extend axially outward from the outer side of the annular groove 211. The insertion rod 23 is adapted to the arc groove 111 and can be inserted into the arc groove 111 and rotated from one end to the other end along the arc groove 111. After rotating to one end of the elastic locking clip 112, it is locked under the limit of the elastic locking clip 112. The second core 21 is provided with a centrally symmetrical limiting groove 212 corresponding to the inner wall of the annular groove 211 and away from the end of the insertion rod 23, and the limiting groove 212 is adapted to the elastic sheet 131, that is, after the elastic sheet 131 is rotated to the limiting groove 212, it is axially limited and locked by the limiting groove 212; the two limiting grooves 212 are respectively opposite to the two insertion rods 23, so that when the insertion rod 23 is inserted into the end of the arc groove 111 away from the elastic locking clip 112, the arc plate 13 is inserted from the annular groove 211 at the same time, and the two arc plates 13 are staggered with the two limiting grooves 212, so that after rotating a certain angle, the insertion rod 23 is rotated to one end of the elastic locking clip 112 to be locked, and the arc plate 13 is rotated until the elastic sheet 131 is stuck in the limiting groove 212 to be locked, thereby realizing double locking, and when unlocking, force is applied to rotate in the opposite direction to unlock. The second flat portion 24 is provided at one end of the second core 21 away from the insertion rod 23. The second flat portion 24 is used to hold and position the second buckle body 2 with one hand, so that when the second buckle body 2 is docked with the first buckle body 1, it is docked from a specified direction to achieve precise docking. The second flat portion 24 is provided at one end away from the second core 21 with a second connecting ring 25. The second connecting ring 25 is used to connect with the other end of the jewelry chain, that is, to connect the second buckle body 2 to the other end of the jewelry chain.

[0039] It should be noted that, for the convenience of manufacturing, the second core body 21 can be formed by connecting two parts of the structure after being processed separately, specifically, by a first cylindrical portion inside and a second cylindrical portion outside, which are threadedly connected. The limiting groove 212 can be opened on both sides of the first cylindrical portion by cutting. The second cylindrical portion is processed to form an insert rod 23 and a plug-in hole is opened at the center of one end thereof. The first cylindrical portion is inserted into the hole and forms the annular groove 211 with the inner wall of the hole, and is threadedly connected and fixed at the joint between the inner end and the second cylindrical portion.

[0040] As an example, the first sleeve 12 has a first magnetic ring 16 embedded in one end away from the first flat portion 14; the second sleeve 22 has a second magnetic ring 26 embedded in one end away from the second flat portion 24, and the second magnetic ring 26 has opposite magnetic properties to the first magnetic ring 16, so that the first magnetic ring 16 and the second magnetic ring 26 can be magnetically attracted to each other when they are close to each other. When the first buckle body 1 and the second buckle body 2 are close to each other, the first magnetic ring 16 and the second magnetic ring 26 are opposite to each other to achieve magnetic attraction, which, on the one hand, enables the first buckle body 1 and the second buckle body 2 to achieve precise positioning and rapid docking under the cooperation of the flat portion and the magnetic ring, and after rapid docking, they are locked under the rotation of the user, and on the other hand, after locking, the connection stability between the first buckle body 1 and the second buckle body 2 can be further improved to achieve a third level of locking.

[0041] As an example, the first sleeve 12 is slidably connected to the first core 11, and the second sleeve 22 is slidably connected to the second core 21. Specifically, a slide groove 113 is provided on opposite sides of the first core 11 and the second core 21, and a slide rail is provided in the slide groove 113. Slide blocks 121 are provided on opposite inner walls of the first sleeve 12 and the second sleeve 22 corresponding to the slide groove 113. The slide block 121 is slidably connected to the slide rail in the slide groove 113, and the slide groove 113 is respectively arranged near the middle position of the first core 11 and the second core 21, so that the first sleeve 12 and the second sleeve 22 can slide axially to both ends. By slidingly arranging the first sleeve 12 and the second sleeve 22, when not worn, the sleeve can be moved to one end to cover the insertion rod 23 or the arc plate 13 to protect it. At the same time, the outer wall of the sleeve or the core can be designed to improve the design and aesthetics of the jewelry.

[0042] As an example, the first flat portion 14 is hinged to the first core 11, and the second flat portion 24 is hinged to the second core 21. By hingedly connecting the flat portions at both ends to the core, the two are softly connected, thereby improving the flexibility of the entire jewelry chain and thus improving the comfort of the user when wearing it.

[0043] As an example, the elastic sheet 131 is bent obliquely to form a groove 132, and a side wall of the limiting groove 212 is provided with an inclined protrusion 213 engaged with the groove 132. When the elastic sheet 131 is rotated into the limiting groove 212, the inclined protrusion 213 is engaged with the groove 132, so that the elastic sheet 131 cannot move axially, and thus the first buckle body 1 and the second buckle body 2 cannot be pulled apart axially to lock them.

[0044] As an example, the width of the arc plate 13 is smaller than the width of the limiting groove 212. Through the above design, after the arc plate 13 is rotated until the elastic sheet 131 is inserted into the limiting groove 212, the groove portion 132 of the elastic sheet 131 is completely engaged with the inclined protrusion 213 of the limiting groove 212, so that it is firmly locked in the axial direction.

[0045] As an example, the arc groove 111 gradually shrinks along its arc toward one end of the elastic locking clip 112, and the inner diameter of the end of the arc groove 111 close to the elastic locking clip 112 is adapted to the outer diameter of the insertion rod 23. Through the above design, the diameter of one end of the arc groove 111 is large, and the diameter gradually decreases from this end to the other end, so that when the first buckle body 1 and the second buckle body 2 are docked, they can be docked quickly, and the insertion rod 23 can be quickly inserted into the end with a larger diameter, so that the docking is accurate. In the process of rotating to the other end, after squeezing the elastic locking clip 112, it is restricted to the end with a smaller diameter. Without the application of external force, it cannot be rotated and unlocked under the obstruction of the elastic locking clip 112.

[0046] As an example, the elastic locking clip 112 includes two arc-shaped spring pieces fixed relatively to the side wall of the arc-shaped groove 111, the gap between the two spring pieces is smaller than the outer diameter of the insertion rod 23, and one end of the arc-shaped groove 111 close to the spring piece and the two spring pieces form a limiting cavity for accommodating the insertion rod 23. By providing two opposing spring pieces, the insertion rod 23 squeezes the spring piece to elastically deform it when rotating, and after passing through the spring piece, the spring piece restores its deformation to limit and block the insertion rod 23.

[0047] As an example, except for the internal elastic locking clip 112, elastic sheet 131, first magnetic ring 16 and second magnetic ring 26, the rest of the locking structure is made of gold, which does not affect the use effect of the locking structure and increases the gold content when used in gold jewelry.

[0048] The embodiment of the present application also provides a gold jewelry, including a jewelry chain and a locking structure, wherein the locking structure adopts the locking structure described above, one end of the jewelry chain is connected to the first connecting ring 15, and the other end of the jewelry chain is connected to the second connecting ring 25.

[0049] The present application also provides a method for wearing gold jewelry, comprising the following steps:

[0050] Clamp the first flat portion 14 and the second flat portion 24 respectively, and make the first buckle body 1 face the second buckle body 2, wherein the insertion rod 23 faces the end of the arc groove 111 away from the elastic locking clip 112, the arc plate 13 faces the annular groove 211, and the arc plate 13 and the limiting groove 212 are offset; the first flat portion 14 and the second flat portion 24 are used for positioning by the user during docking, and the user clamps the first flat portion 14 and the second flat portion 24 with both hands respectively, and when the first buckle body 1 and the second buckle body 2 are faced, the insertion rod 23 can be made to face the large-diameter end of the arc groove 111, and the arc plate 13 faces the annular groove 211, so that they can be accurately and quickly inserted during docking.

[0051] The first buckle body 1 is docked with the second buckle body 2, wherein the insertion rod 23 is inserted into the end of the arc groove 111 away from the elastic locking clip 112, and the arc plate 13 is inserted into the annular groove 211; when the first buckle body 1 and the second buckle body 2 are docked, under the magnetic attraction of the first magnetic ring 16 and the second magnetic ring 26, the first buckle body 1 and the second buckle body 2 can be accurately docked, so that the insertion rod 23 can be accurately inserted into the arc groove 111, and the arc plate 13 can be accurately inserted into the annular groove 211.

[0052] Rotate the first buckle body 1 or the second buckle body 2 until the insertion rod 23 rotates to the other end of the arc groove 111. At this time, the insertion rod 23 passes through the elastic locking clip 112 and is located in the limiting cavity, and the arc plate 13 rotates to be opposite to the limiting groove 212 and the elastic sheet 131 is stuck in the limiting groove 212; rotate one of the buckle bodies arbitrarily to make the insertion rod 23 rotate from the large-diameter end of the arc groove 111 to the small-diameter end, and the elastic locking clip 112 is squeezed and restricted and locked during the process; at the same time, the arc plate 13 rotates until the elastic sheet 131 is clamped and connected to the inclined protrusion 213 of the limiting groove 212 and restricted and locked, and finally triple locking is achieved under the action of magnetic attraction. The multiple locking makes it difficult for the gold jewelry lock structure to disengage even if it is slightly deformed. When unlocking, rotate any one of the buckle bodies in the opposite direction to separate the elastic sheet 131 from the inclined protrusion 213, rotate the insertion rod 23 from the small-diameter end to the large-diameter end, and then overcome the magnetic force to axially pull the first buckle body 1 and the second buckle body 2 apart to achieve unlocking. The operation is simple and fast, so that the jewelry can be quickly docked and locked when worn. Especially when wearing a necklace, the user can quickly lock the necklace with both hands placed on the back of the neck under the above structure, saving wearing time and improving the user's experience.

[0053] Although the preferred embodiments of the present application have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the embodiments of the present application.

[0054] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or terminal device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or terminal device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or terminal device including the elements.

[0055] The above is a detailed introduction to a gold jewelry lock structure, jewelry and wearing method thereof provided by the present application. Specific examples are used herein to illustrate the principle and implementation method of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for a person skilled in the art, according to the idea of ​​the present application, there may be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A gold jewelry lock structure, characterized in that: The invention comprises a first buckle body and a second buckle body, wherein the first buckle body comprises a first core body and a first sleeve, wherein the first sleeve is sleeved outside the first core body, wherein one end of the first core body is provided with two centrally symmetrical arc grooves along its axial direction and two centrally symmetrical arc plates are extended axially outward from the inner side of the arc grooves, wherein the two arc plates are respectively opposite to the ends of the two arc grooves which are away from each other, and the ends of the two arc grooves which are close to the arc plates are provided with elastic locking clips along their axial direction; the ends of the two arc plates which are away from the first core body are provided with relatively bent elastic sheets; the other end of the first core body is provided with a first flat portion, and the end of the first flat portion which is away from the first core is provided with a first connecting ring; The second buckle body comprises a second core body and a second sleeve, the second sleeve is sleeved on the second core body, an annular groove is provided at one end of the second core body along its axial direction, and two centrally symmetrical insertion rods are extended axially outwardly from the outer side of the annular groove; a centrally symmetrical limiting groove is provided at one end of the second core body corresponding to the inner wall of the annular groove and away from the insertion rod, and the two limiting grooves are respectively opposite to the two insertion rods; a second flat portion is provided at one end of the second core body away from the insertion rod, and a second connecting ring is provided at one end of the second flat portion away from the second core body; When the first buckle body is docked with the second buckle body, the insertion rod is inserted into one end of the arc groove, and the arc plate is inserted into the annular groove. The first buckle body or the second buckle body is rotated, and the insertion rod passes through the elastic locking clip and is locked, and the elastic sheet is inserted into the limit groove and locked.

2. The gold jewelry lock structure according to claim 1, characterized in that: A first magnetic ring is embedded in one end of the first sleeve away from the first flat portion; a second magnetic ring is embedded in one end of the second sleeve away from the second flat portion, and the magnetism of the second magnetic ring is opposite to that of the first magnetic ring.

3. The gold jewelry lock structure according to claim 1, characterized in that: The first sleeve is slidably connected to the first core, and the second sleeve is slidably connected to the second core.

4. The gold jewelry lock structure according to claim 1, characterized in that: The first flat portion is hinged to the first core, and the second flat portion is hinged to the second core.

5. The gold jewelry lock structure according to claim 1, characterized in that: The elastic sheet is bent obliquely to form a groove, and a side wall of the limiting groove is provided with an inclined protrusion engaged with the groove. When the elastic sheet is rotated into the limiting groove, the inclined protrusion is engaged with the groove to prevent the elastic sheet from moving axially.

6. The gold jewelry lock structure according to claim 5, characterized in that: The width of the arc-shaped plate is smaller than the width of the limiting groove.

7. The gold jewelry lock structure according to claim 1, characterized in that: The arc-shaped groove gradually shrinks along its arc toward one end of the elastic locking clip, and the inner diameter of one end of the arc-shaped groove close to the elastic locking clip is matched with the outer diameter of the insertion rod.

8. The gold jewelry lock structure according to claim 1 or 7, characterized in that: The elastic locking clip includes two arc-shaped spring sheets relatively fixed to the side walls of the arc-shaped groove, the gap between the two spring sheets is smaller than the outer diameter of the insertion rod, and one end of the arc-shaped groove close to the spring sheet and the two spring sheets form a limiting cavity for accommodating the insertion rod.

9. A gold jewellery, characterized in that: It comprises a jewelry chain and a locking structure, wherein the locking structure adopts the locking structure as described in any one of claims 1 to 8, one end of the jewelry chain is connected to the first connecting ring, and the other end of the jewelry chain is connected to the second connecting ring.

10. A method for wearing gold jewelry as claimed in claim 9, characterized in that: The steps include: Clamp the first flat portion and the second flat portion respectively, and place the first buckle body opposite to the second buckle body, wherein the insertion rod is opposite to an end of the arc groove away from the elastic locking clip, the arc plate is opposite to the annular groove, and the arc plate is misaligned with the limiting groove; The first buckle body is docked with the second buckle body, wherein the insertion rod is inserted into one end of the arc groove away from the elastic locking clip, and the arc plate is inserted into the annular groove; Rotate the first buckle body or the second buckle body until the insertion rod rotates to the other end of the arc groove. At this time, the insertion rod passes through the elastic locking clip and is located in the limiting cavity, the arc plate rotates to be opposite to the limiting groove and the elastic sheet is stuck in the limiting groove.

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