Jewelry structure with changeable shape

Abstract

The utility model provides a shape-changeable jewelry structure, which comprises a plurality of sequentially hinged joint strip bodies, connecting pieces and fixing pieces, the plurality of sequentially hinged joint strip bodies comprise a head end joint strip and a tail end joint strip, the end face of the free end of the head end joint strip is provided with a first fixing threaded hole, and the tail end of the head end joint strip is provided with a second fixing threaded hole. A needle penetrating hole and a second fixing threaded hole are formed in the two sides of the free end of the head end section strip respectively, a third fixing threaded hole is formed in the end face of the free end of the tail end section strip, the connecting piece comprises a connecting screw rod and a connecting inserting needle, and a containing cavity is formed in the third fixing threaded hole. One end of the connecting pin is provided with a pin cap with the diameter larger than that of the pin penetrating hole and smaller than the inner diameter of the third fixing threaded hole, the other end of the connecting screw can be directly inserted into the second fixing threaded hole, a limiting groove is formed in the side face of the connecting screw, and the fixing part comprises a fixing screw and a decorating part. According to the utility model, the jewelry section strip bodies can be freely combined and matched to form different jewelries to be worn at different positions according to own preferences or requirements, so that the universality is better, and the user experience is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of jewelry, in particular to a jewelry structure with a changeable shape. Background Art

[0002] The existing jewelry has a single structure, and each piece of jewelry has a fixed wearing position, cannot be randomly changed, and cannot meet the various usage requirements of users, so it does not have universality. Content of the Utility Model

[0003] In order to solve the problems of the single structure and fixed wearing position of the existing jewelry, the utility model provides a jewelry structure with a changeable shape.

[0004] The utility model provides a jewelry structure with a changeable shape, which includes a plurality of sequentially hinged joint bar bodies, a connecting piece and a fixing piece. The plurality of sequentially hinged joint bar bodies include a head joint bar and a tail joint bar. The end face of the free end of the head joint bar is provided with a first fixing threaded hole. On both sides of the free end of the head joint bar, there are respectively a needle-passing hole and a second fixing threaded hole that are communicated with the first fixing threaded hole and are oppositely arranged. The diameter of the needle-passing hole is smaller than the inner diameter of the second fixing threaded hole. The end face of the free end of the tail joint bar is provided with a third fixing threaded hole with the same aperture as the first fixing threaded hole and the second fixing threaded hole. The connecting piece includes a connecting screw rod with one end adapted to the third fixing threaded hole and a connecting pin that can be inserted into the needle-passing hole. The third fixing threaded hole is provided with a receiving cavity extending inward for receiving the connecting pin. One end of the connecting pin is provided with a pin cap with a diameter larger than the diameter of the needle-passing hole and smaller than the inner diameter of the third fixing threaded hole. The other end of the connecting screw rod can be directly inserted into the second fixing threaded hole and is provided with a limiting groove on the side. The fixing piece includes a fixing screw rod adapted to the first fixing threaded hole and a decorative piece connected to one end of the fixing screw rod. The other end of the fixing screw rod is a tip.

[0005] As a further improvement of the utility model, the end of the connecting screw rod near the limiting groove is a spherical structure.

[0006] As a further improvement of the utility model, the decorative piece is connected to the fixing screw rod through a fixing seat.

[0007] As a further improvement of the utility model, when the free end of the tail joint bar is connected to the free end of the head joint bar for use, the connecting pin is placed in the receiving cavity, the end of the connecting screw rod far from the limiting groove is screwed into the third fixing threaded hole, the end of the connecting screw rod near the limiting groove is inserted into the second fixing threaded hole, and the end of the fixing screw rod far from the decorative piece is screwed into the first fixing threaded hole and the tip is placed in the limiting groove.

[0008] As a further improvement of the present utility model, when the free end of the tail end section bar is separated from the free end of the head end section bar for use, one end of the connecting pin is inserted into the needle passing hole through the second fixing threaded hole, the end of the fixing screw rod away from the decorative member is screwed into the second fixing threaded hole and the tip abuts against the needle cap of the connecting pin, and the end of the connecting screw rod away from the limiting groove is screwed into the third fixing threaded hole.

[0009] As a further improvement of the present utility model, the plurality of successively hinged section bar bodies further include a first intermediate section bar and a second intermediate section bar disposed between the head end section bar and the tail end section bar.

[0010] The beneficial effects of the present utility model are as follows: The jewelry structure of the present utility model can freely combine and match the jewelry section bar bodies according to personal preferences or needs to form different jewelry for wearing at different positions, with better versatility and greatly improved user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a schematic structural diagram of a use state of an embodiment of a jewelry structure with variable shape of the present utility model;

[0012] Figure 2 is Figure 1 a disassembled structural diagram of a partial structure in

[0013] Figure 3 is Figure 1 a schematic structural diagram of another use state of the embodiment;

[0014] Figure 4 is a reference diagram of a use state of another embodiment of a jewelry structure with variable shape of the present utility model.

[0015] Reference numerals: 1 - head end section bar; 2 - tail end section bar; 3 - connecting member; 4 - fixing member; 5 - first intermediate section bar; 6 - second intermediate section bar; 11 - first fixing threaded hole; 12 - second fixing threaded hole; 13 - needle passing hole; 21 - third fixing threaded hole; 22 - accommodating cavity; 31 - connecting screw rod; 32 - connecting pin; 33 - limiting groove; 34 - needle cap; 41 - fixing screw rod; 42 - decorative member; 43 - fixing seat. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] In the description of the present utility model, it should be understood that if there is a description of orientation, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc., the orientation description can be based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0017] In the description of the present utility model, if there is a description of quantity, the meaning of several is one or more, the meaning of multiple is more than two, greater than, less than, exceeding, etc. are understood as not including the present number, above, below, within, etc. are understood as including the present number. If there is a description of first and second, it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0018] In the description of the present utility model, unless otherwise clearly defined, terms such as setting, installation, connection, etc. should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meanings of the above terms in the present utility model in combination with the specific content of the technical solution.

[0019] As Figures 1 to 4 shown, the present utility model discloses a jewelry structure with variable shape, including a plurality of sequentially hinged link body, a connecting member 3 and a fixing member 4. The plurality of sequentially hinged link body includes a head link 1 and a tail link 2. The end face of the free end of the head link 1 is provided with a first fixing threaded hole 11. On both sides of the free end of the head link 1, there are respectively provided a needle-passing hole 13 and a second fixing threaded hole 12 that communicate with the first fixing threaded hole 11 and are arranged oppositely. The diameter of the needle-passing hole 13 is smaller than the inner diameter of the second fixing threaded hole 12. The end face of the free end of the tail link 2 is provided with a third fixing threaded hole 21 having the same aperture as the first fixing threaded hole 11 and the second fixing threaded hole 12. The connecting member 3 includes a connecting screw 31 with one end adapted to the third fixing threaded hole 21 and a connecting pin 32 that can be inserted into the needle-passing hole 13. An accommodating cavity 22 for accommodating the connecting pin 32 is provided inside the third fixing threaded hole 21. One end of the connecting pin 32 is provided with a pin cap 34 having a diameter larger than the diameter of the needle-passing hole 13 and smaller than the inner diameter of the third fixing threaded hole 21. The other end of the connecting screw 31 can be directly inserted into the second fixing threaded hole 12 and a limiting groove 33 is provided on the side. The fixing member 4 includes a fixing screw 41 adapted to the first fixing threaded hole 11 and a decorative member 42 connected to one end of the fixing screw 41. The other end of the fixing screw 41 is a tip.

[0020] As Figure 1As shown, when the free end of the tail end section bar 2 is connected to the free end of the head end section bar 1 for use, it can be used as a wedding ring. At this time, the connecting pin 32 is placed in the accommodating cavity 22, and the end of the connecting screw 31 away from the limiting groove 33 is screwed into the third fixing threaded hole 21, and the end of the connecting screw 31 close to the limiting groove 33 is inserted into the second fixing threaded hole 12. The end of the fixing screw 41 away from the decorative member 42 is screwed into the first fixing threaded hole 11 and the tip is placed in the limiting groove 33.

[0021] As Figure 3 shown, when the free end of the tail end section bar 2 is separated from the free end of the head end section bar 1 for use, it can be used as an ear chain. At this time, one end of the connecting pin 32 is inserted into the through-hole 13 through the second fixing threaded hole 12. The end of the fixing screw 41 away from the decorative member 42 is screwed into the second fixing threaded hole 12 and the tip abuts against the pin cap 34 of the connecting pin 32. The end of the connecting screw 31 away from the limiting groove 33 is screwed into the third fixing threaded hole 21, and when worn, it is used by passing the connecting pin 32 through the ear hole.

[0022] As Figure 4 shown, when a plurality of such transformable jewelry structures are connected end to end, it can be used as a bracelet or a necklace. At this time, the head end section bar 1 of one jewelry structure is connected to the tail end section bar 2 of another jewelry structure through the connecting screw 31 and locked and fixed through the fixing screw 41. Connecting them in sequence can form bracelets or necklaces of different lengths to meet different usage requirements.

[0023] In the present utility model, the end of the connecting screw 31 close to the limiting groove 33 is a spherical structure, which has a guiding function and is convenient for directly inserting into the second fixing threaded hole 12.

[0024] In the present utility model, the decorative member 42 is connected to the fixing screw 41 through a fixing seat 43. The fixing seat 43 can not only fix the decorative member 42, but also facilitate the rotation operation by hand.

[0025] In the present utility model, the plurality of sequentially articulated section bar bodies further include a first intermediate section bar 5 and a second intermediate section bar 6 disposed between the head end section bar 1 and the tail end section bar 2. This can enclose a ring-shaped wedding ring structure.

[0026] In some embodiments, the transformable jewelry structure may also be provided with more than two intermediate section bars between the head end section bar 1 and the tail end section bar 2, so that it can be directly used as a bracelet or a necklace.

[0027] In some embodiments, the transformable jewelry structure is provided with only the head section bar 1 and the tail section bar 2, which can facilitate the combined use with the jewelry structure provided with multiple section bar bodies and be spliced into a bracelet or necklace with the required length for use.

[0028] The jewelry structure of the present utility model can freely combine and match the jewelry section bar bodies according to personal preferences or needs to form different jewelry for wearing at different positions, with better versatility and greatly improved user experience.

[0029] In the present utility model, multiple fixing members 4 with different decorative members 42 can also be provided, and different fixing members 4 can be replaced according to preferences to achieve different decorative effects.

[0030] The above content is a further detailed description of the present utility model in combination with specific preferred embodiments, and it cannot be determined that the specific implementation of the present utility model is only limited to these descriptions. For those of ordinary skill in the technical field to which the present utility model pertains, without departing from the concept of the present utility model, several simple deductions or substitutions can be made, which should all be regarded as belonging to the protection scope of the present utility model.

Claims

1. A shape-changing jewelry structure, characterized in that: The present invention relates to a plurality of segment bar bodies, connecting members and fixing members that are hinged in sequence, wherein the plurality of segment bar bodies that are hinged in sequence include a head segment bar and a tail segment bar, the end surface of the free end of the head segment bar is provided with a first fixing threaded hole, the two sides of the free end of the head segment bar are respectively provided with a pinhole and a second fixing threaded hole that are connected to and opposite to the first fixing threaded hole, the pinhole diameter is smaller than the inner diameter of the second fixing threaded hole, the end surface of the free end of the tail segment bar is provided with a third fixing threaded hole with the same aperture as the first fixing threaded hole and the second fixing threaded hole, the connecting member includes one end connected to the The third fixed threaded hole is adapted for a connecting screw and a connecting pin that can be inserted into the needle hole. The third fixed threaded hole is provided with an accommodating cavity extending inwardly for accommodating the connecting pin. One end of the connecting pin is provided with a needle cap with a diameter larger than the diameter of the needle hole and smaller than the inner diameter of the third fixed threaded hole. The other end of the connecting screw can be directly inserted into the second fixed threaded hole and a limiting groove is provided on the side. The fixing part includes a fixing screw adapted for the first fixed threaded hole and a decorative part connected to one end of the fixing screw. The other end of the fixing screw is a pointed end.

2. The shape-changing jewelry structure according to claim 1, wherein: One end of the connecting screw rod close to the limiting groove is a spherical structure.

3. The shape-changing jewelry structure according to claim 1, wherein: The decorative piece is connected to the fixing screw via a fixing seat.

4. The shape-changing jewelry structure according to claim 1, wherein: When the free end of the tail section bar is connected with the free end of the head section bar for use, the connecting pin is placed in the accommodating cavity, the end of the connecting screw away from the limiting groove is screwed into the third fixed threaded hole, the end of the connecting screw close to the limiting groove is inserted into the second fixed threaded hole, and the end of the fixing screw away from the decorative part is screwed into the first fixed threaded hole and the tip is placed in the limiting groove.

5. The shape-changing jewelry structure according to claim 1, wherein: When the free end of the tail section bar is separated from the free end of the head section bar for use, one end of the connecting pin is inserted into the needle hole through the second fixing threaded hole, the end of the fixing screw away from the decorative piece is screwed into the second fixing threaded hole and the tip is pressed against the needle cap of the connecting pin, and the end of the connecting screw away from the limiting groove is screwed into the third fixing threaded hole.

6. The shape-changing jewelry structure according to claim 1, wherein: The plurality of sequentially hinged segment bodies further include a first middle segment and a second middle segment arranged between the head end segment and the tail end segment.

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