Metal pendant with hidden opening and closing mechanism

Abstract

This utility model discloses a metal pendant with a concealed opening and closing mechanism, comprising: a pendant box and a pendant cover, and further comprising: a threaded rod rotatably mounted on the outer wall of the top of the pendant box, a support component screwed onto the threaded rod, and a guide rod installed on the inner wall of one side of the pendant box, with a turntable installed on the top of the threaded rod. This metal pendant with a concealed opening and closing mechanism allows the turntable to rotate, causing the threaded rod to rotate, thus moving the support component upwards. This, in turn, pushes the bottom of the opening and closing component upwards, unfolding the folded component. At this point, the pendant box and the pendant cover separate, and the pendant cover can be rotated upwards to open the pendant. The pendant has no hinge structure on the outside, making it more aesthetically pleasing and comfortable to wear. Because the turntable must be rotated to open and close the pendant, external force acts directly on the pendant, preventing it from being opened. This also makes storing items inside the pendant safer and less likely to result in loss.

Description

Technical Field

[0001] This utility model relates to the field of openable pendants and specifically to a metal pendant with a hidden opening and closing mechanism. Background Technology

[0002] Besides their basic decorative function, closable pendants also possess unique practical value due to their "closable" structure, allowing them to store miniature photos or commemorative notes.

[0003] Currently, most closable pendants use a hinged connection between the pendant box and the pendant cover (as shown in the attached image). Figure 4 As shown, the outward-protruding hinge reduces the pendant's aesthetics and wearing comfort. At the same time, the simple opening and closing makes it easy to lose items stored in the pendant. Utility Model Content

[0004] The purpose of this invention is to provide a metal pendant with a concealed opening and closing mechanism to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a metal pendant with a concealed opening and closing mechanism, comprising: a pendant box and a pendant cover, further comprising: a threaded rod rotatably mounted on the top outer wall of the pendant box, a support assembly screwed onto the threaded rod, a guide rod mounted on one side inner wall of the pendant box, a turntable mounted on the top of the threaded rod, and a hanging rope rotatably connected to the top outer wall of the turntable, and an opening and closing assembly mounted on the top inner wall of the pendant box.

[0006] The support assembly includes a screw block, a through hole at one end of the top outer wall of the screw block, and a support rod rotatably mounted on one side outer wall of the screw block.

[0007] The guide rod passes through the through hole.

[0008] The opening and closing assembly includes a mounting rod, first connecting rods rotatably mounted at both ends of the mounting rod, a rotating shaft rotatably mounted at one bottom end of the two first connecting rods, and second connecting rods rotatably mounted at both ends of the rotating shaft.

[0009] The top end of each of the two second connecting rods is rotatably connected to the inner wall of one side of the pendant cover.

[0010] The top end of the support rod is rotatably connected to the rotating shaft.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This utility model discloses a metal pendant with a hidden opening and closing mechanism. A rotating disc drives a threaded rod to rotate, causing the support component to move upward. This, in turn, pushes the bottom of the opening and closing component upward, unfolding the folded component. At this point, the pendant box and pendant cover separate, and the pendant cover can be rotated upward to open the pendant. The pendant has no hinge structure on the outside, making it more aesthetically pleasing and more comfortable to wear. Since the pendant can only be opened and closed by rotating the disc, external force is applied directly to the pendant, making it impossible to open. Items stored inside the pendant are safer and less likely to be lost. Attached Figure Description

[0013] Figure 1 This is a cross-sectional closed structural diagram of the present invention;

[0014] Figure 2 This is a cross-sectional view of the opened structure of this utility model;

[0015] Figure 3 This is an external structural view of the present invention;

[0016] Figure 4 This is an external view of an existing pendant box;

[0017] Figure 5 This is a structural diagram of the turntable of this utility model;

[0018] Figure 6 This is a structural diagram of the support component and opening / closing component of this utility model.

[0019] In the diagram: 1. Pendant box; 2. Pendant cover; 3. Threaded rod; 4. Support assembly; 401. Threaded block; 402. Through hole; 403. Support rod; 5. Guide rod; 6. Turntable; 7. Hanging rope; 8. Opening and closing assembly; 801. Mounting rod; 802. First connecting rod; 803. Rotating shaft; 804. Second connecting rod; 9. Hinge. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-6The present invention provides a metal pendant with a hidden opening and closing mechanism, comprising: a pendant box 1 and a pendant cover 2, and further comprising: a threaded rod 3 rotatably mounted on the top outer wall of the pendant box 1, a support component 4 screwed onto the threaded rod 3, a guide rod 5 mounted on one inner wall of the pendant box 1, a turntable 6 mounted on the top of the threaded rod 3, and a hanging rope 7 rotatably connected to the top outer wall of the turntable 6, and an opening and closing component 8 mounted on the top inner wall of the pendant box 1.

[0022] It should be noted that the rotatable turntable 6 drives the threaded rod 3 to rotate, causing the support component 4 to move upward, which in turn pushes the bottom of the opening and closing component 8 upward, causing the folded opening and closing component 8 to unfold. At this time, the pendant box 1 and the pendant cover 2 are separated, and the pendant cover 2 can be rotated upward to open the pendant. The pendant has no hinge structure on the outside, making it more beautiful and more comfortable to wear. Since the turntable 6 needs to be rotated to open and close the pendant, external force is applied directly to the pendant, making it impossible to open the pendant. The items stored inside the pendant are safer and less likely to be lost.

[0023] In a preferred embodiment, the support assembly 4 includes a screw block 401, a through hole 402 formed at one end of the top outer wall of the screw block 401, and a support rod 403 rotatably mounted on one side outer wall of the screw block 401; the guide rod 5 passes through the through hole 402.

[0024] It should be noted here that the rotatable threaded rod 3 drives the threaded block 401 to rise, which in turn drives the support rod 403 to rise.

[0025] In a preferred embodiment, the opening and closing assembly 8 includes a mounting rod 801, first connecting rods 802 rotatably mounted at both ends of the mounting rod 801, a rotating shaft 803 rotatably mounted at one bottom end of the two first connecting rods 802, and second connecting rods 804 rotatably mounted at both ends of the rotating shaft 803; the top end of each of the two second connecting rods 804 is rotatably connected to the inner wall of one side of the pendant cover 2; the top end of the support rod 403 is rotatably connected to the rotating shaft 803.

[0026] It should be noted that: when the support rod 403 rises, it can push the rotating shaft 803 upward, causing the rotating shaft 803 to rise, thereby unfolding the first connecting rod 802 and the second connecting rod 804, which are in a folded state. At this time, the pendant box 1 and the pendant cover 2 are separated, and the pendant cover 2 can be rotated upward with the rotating shaft 803 as the center to open the pendant.

[0027] Working principle: The rotatable threaded rod 3 drives the threaded block 401 to rise, which in turn drives the support rod 403 to rise. The rise of the support rod 403 can push the rotating shaft 803 upward, causing the rotating shaft 803 to rise, which in turn unfolds the first connecting rod 802 and the second connecting rod 804, which are in a folded state. At this time, the pendant box 1 and the pendant cover 2 are separated. The pendant cover 2 can be rotated upward with the rotating shaft 803 as the center to open the pendant.

[0028] The pendant has no hinge structure on the outside, making it more beautiful and more comfortable to wear. Since the pendant can only be opened and closed by rotating the turntable 6 to drive the threaded rod 3, external force is applied directly to the pendant, making it impossible to open. Items stored inside the pendant are safer and less likely to be lost.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A metal pendant with a concealed opening and closing mechanism, comprising: A pendant box (1) and a pendant cover (2); The invention is characterized by further comprising: a threaded rod (3) rotatably mounted on the top outer wall of the pendant box (1), a support assembly (4) screwed onto the threaded rod (3), a guide rod (5) mounted on one side inner wall of the pendant box (1), a turntable (6) mounted on the top of the threaded rod (3), and a hanging rope (7) rotatably connected to the top outer wall of the turntable (6), and an opening and closing assembly (8) mounted on the top inner wall of the pendant box (1).

2. A metal pendant with a concealed opening and closing mechanism according to claim 1, characterized in that: The support assembly (4) includes a screw block (401), a through hole (402) opened at one end of the top outer wall of the screw block (401), and a support rod (403) rotatably mounted on one side outer wall of the screw block (401).

3. A metal pendant with a concealed opening and closing mechanism according to claim 2, characterized in that: The guide rod (5) passes through the through hole (402).

4. A metal pendant with a concealed opening and closing mechanism according to claim 2, characterized in that: The opening and closing assembly (8) includes a mounting rod (801), first connecting rods (802) rotatably mounted at both ends of the mounting rod (801), a rotating shaft (803) rotatably mounted at one bottom end of the two first connecting rods (802), and second connecting rods (804) rotatably mounted at both ends of the rotating shaft (803).

5. A metal pendant with a concealed opening and closing mechanism according to claim 4, characterized in that: The top end of each of the two second connecting rods (804) is rotatably connected to the inner wall of one side of the pendant cover (2).

6. A metal pendant with a concealed opening and closing mechanism according to claim 4, characterized in that: The top end of the support rod (403) is rotatably connected to the rotating shaft (803).

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