Multi-layer combined and detachable jewelry structure with adjustable size

Abstract

The utility model discloses a multi-layer combined, detachable and size-adjustable jewelry structure, which relates to the technical field of jewelry combined structures, and comprises a first belt and a second gourd-shaped hole on the first belt, a second belt is arranged on one side of the first belt, and decorative parts are arranged on one side of the first belt and one side of the second belt. According to the multi-layer combined and detachable jewelry structure with the adjustable size, the fixed assembly mechanism is in butt joint with a second gourd-shaped hole in the first belt, connection of the first belt and the second belt is completed, then the fixed assembly mechanism is connected with the decorating part, and the decorating part is fixed to the first belt and the second belt; or the movable assembling mechanism is in butt joint with a gourd-shaped hole in the first belt, connection of the first belt and the second belt is completed, the other side of the movable assembling mechanism is connected with the decorating part, and installation of the decorating part is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of jewelry combination structures, in particular to a jewelry structure which is multi-layered, disassembled and size-adjustable. Background Art

[0002] Leather bracelet is a kind of decorative jewelry, its main material is leather. Leather bracelet is deeply loved by consumers because of its soft, comfortable and durable material. At the same time, the designs and styles of leather bracelets are also diverse, and different styles of bracelets can be selected according to personal preferences and occasions.

[0003] When decorating the hands, a bracelet can be worn on the wrist, but it is inconvenient to add decorations to the existing bracelets when wearing them. At the same time, most of the bracelets are fixed in size or connected by a rope, which makes it inconvenient to adjust the wearing size of the bracelet. Utility Model Content

[0004] The utility model aims to provide a multi-layer assembled, disassembled and size-adjustable jewelry structure to solve the problem that the existing bracelets mentioned in the background art are inconvenient to adjust.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a multi-layered, disassembled and size-adjustable jewelry structure, comprising: a first belt and a second gourd hole on the first belt,

[0006] A second belt is arranged on one side of the first belt, a decorative piece is arranged on one side of the first belt and the second belt, and a combined component for assembling jewelry is arranged on one side of the second belt close to the decorative piece.

[0007] Preferably, the combined component for assembling jewelry includes a fixed assembly mechanism, which includes a first connecting sleeve, a first bayonet sleeve, a first connecting shaft, a second spring, a fixing pin and a first fixing shaft, the outer side of the first bayonet sleeve is fixedly connected to the second belt, the top of the first bayonet sleeve is in contact with the first connecting sleeve, and the interior of the first bayonet sleeve is provided with a sliding groove for sliding the first connecting shaft.

[0008] Preferably, the outer side of the first connecting shaft is sleeved with the second spring, the interiors of the first connecting sleeve and the first bayonet sleeve are penetrated and connected with the fixing pin, one side of the second belt is fixedly connected to the first fixed shaft, and the first fixed shaft is arranged between the two groups of first bayonet sleeves.

[0009] Preferably, the combined component for assembling jewelry includes a movable assembly mechanism, the movable assembly mechanism includes a second bayonet sleeve and a belt docking assembly, the belt docking assembly includes a second connecting shaft inserted in the second bayonet sleeve, a second fixed shaft is fixed to the bottom of the second connecting shaft, one side of the second belt is fixedly connected to the second bayonet sleeve, and the interior of the second bayonet sleeve is socketed with a third spring.

[0010] Preferably, the belt docking assembly includes a third connecting shaft inserted in the second bayonet sleeve, and the top of the belt docking assembly is sleeved with a second connecting sleeve.

[0011] Preferably, a second calabash hole matching the first fixed shaft and the second fixed shaft is formed on one side of the first belt, and a limiting groove matching the first connecting sleeve and the second connecting sleeve is formed on one side of the decorative element.

[0012] Preferably, one side of the second belt and the first belt is fixedly connected with a fixing sleeve, the interior of the fixing sleeve is fixedly connected with a first spring, and one end of the first spring is fixedly connected with a protrusion.

[0013] Preferably, a clamp is fixedly provided on one side of the second belt, a connecting rod is fixedly connected to one side of the clamp, a first gourd hole engaged with the connecting rod is opened inside the second belt, and a shaping sleeve is sleeved on the middle part of the first belt.

[0014] Compared with the prior art, the beneficial effects of the multi-layer combination, disassembly and adjustable size jewelry structure are as follows: the first belt and the second belt are connected by docking the fixed assembly mechanism with the second gourd hole in the first belt, and then the fixed assembly mechanism is connected with the decorative piece to fix the decorative piece to the first belt and the second belt to complete the multiple combinations of the bracelet, and the protrusion is moved by pressing the protrusion, and then the first belt or the second belt is pulled to move in the adjustment sleeve. After moving to a suitable distance, the protrusion can be released. At this time, the first spring will reset and push the protrusion to engage with a group of arc grooves in the adjustment sleeve. A group of connecting rods on one side of the clamp is inserted into the large hole of the first gourd hole inside the second belt, and then the clamp is moved to drive the connecting rod to enter the small hole of the first gourd hole to complete the limiting of the connecting rod. The metal clamp can shape the leather second belt.

[0015] 1. When decorating the hands, the bracelet can be worn on the wrist. In order to combine the parts of the bracelet, the first belt and the second belt are connected by docking the fixed assembly mechanism with the second gourd hole in the first belt, and then the fixed assembly mechanism is connected with the decorative piece to fix the decorative piece to the first belt and the second belt to complete the multiple combinations of the bracelet, or the movable assembly mechanism is docked with the second gourd hole in the first belt to complete the connection between the first belt and the second belt, and the other side of the movable assembly mechanism is connected with the decorative piece to complete the installation of the decorative piece. In this way, the multi-layer components of the bracelet can be combined through the above operations.

[0016] 2. When decorating the hands, the bracelet can be worn on the wrist. When adjusting the size of the bracelet, the protrusion on one side of the first belt or the second belt is pressed to move. When the protrusion is disengaged from the arc groove inside the adjustment sleeve, the first belt or the second belt can be pulled to move in the adjustment sleeve. After moving to a suitable distance, the protrusion can be released. At this time, the first spring will reset and push the protrusion to move and dock with a group of arc grooves in the adjustment sleeve. In this way, the size of the bracelet can be adjusted conveniently through the above operation.

[0017] 3. When decorating the hands, a bracelet can be worn on the wrist. In order to make the shape of the bracelet adapt to the shape of the hand, a set of connecting rods on one side of the clamp is inserted into the large hole of the first gourd hole inside the second belt, and then the clamp is moved to drive the connecting rod to enter the small hole of the first gourd hole to complete the limiting of a set of connecting rods. Then the second belt can be bent, and the connecting rod on the other side of the clamp is connected to the first gourd hole according to the same operation. The metal clamp can shape the second leather belt, and the shaping sleeve is put on the outside of the first belt. The metal shaping sleeve can also shape the first belt to make it bend. In this way, the above operation can facilitate the shaping of the bracelet to adapt to the wearer's wrist. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional combination schematic diagram of the utility model;

[0019] Figure 2 It is a three-dimensional exploded schematic diagram of the fixed assembly mechanism of the utility model;

[0020] Figure 3 It is a three-dimensional exploded schematic diagram of the movable assembly mechanism of the utility model;

[0021] Figure 4 It is a three-dimensional schematic diagram of the fixed assembly mechanism of the utility model;

[0022] Figure 5 This is a schematic cross-sectional view of the first fixing block of the utility model;

[0023] Figure 6 It is a three-dimensional schematic diagram of the movable assembly mechanism of the utility model;

[0024] Figure 7 This is a schematic diagram of the front cross-section of the second connecting shaft of the utility model;

[0025] Figure 8 This is a schematic diagram of the main cross-section of the third connecting shaft of the utility model;

[0026] Fig. 9 This is a three-dimensional schematic diagram of the second connecting sleeve of the utility model;

[0027] Fig.10 This is a schematic diagram of the connection between the second connecting sleeve and the decorative element of the utility model;

[0028] Fig.11 This is a schematic diagram of the explosion of the second belt of the utility model;

[0029] Fig.12 It is a three-dimensional schematic diagram of the convex block of the utility model;

[0030] Fig.13 This is a three-dimensional schematic diagram of the adjustment sleeve of the utility model;

[0031] Fig.14 This is a bottom view schematic diagram of the adjustment sleeve of the utility model;

[0032] Fig.15 It is a three-dimensional schematic diagram of the decorative element of the utility model.

[0033] In the figure: 1. first belt; 2. second belt; 3. adjusting sleeve; 4. fixing sleeve; 5. first spring; 6. protrusion; 7. arc groove; 8. clamp; 9. connecting rod; 10. first gourd hole; 11. shaping sleeve; 12. second gourd hole; 13. decorative piece; 14. limiting groove; 21. fixed assembly mechanism; 22. movable assembly mechanism; 211. first connecting sleeve; 212. first bayonet sleeve; 213. first connecting shaft; 214. second spring; 215. fixing pin; 216. first fixed shaft; 221. second bayonet sleeve; 222. belt docking assembly; 222a. second connecting shaft; 222b. third connecting shaft; 223. second fixed shaft; 224. third spring; 225. second connecting sleeve. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] Embodiment 1

[0036] A multi-layer assembled, disassembled and size-adjustable jewelry structure, comprising: a first belt 1 and a second gourd hole 12 on the first belt 1, a second belt 2 is arranged on one side of the first belt 1, a decorative piece 13 is arranged on one side of the first belt 1 and the second belt 2, and a combined component for assembling jewelry is arranged on the side of the second belt 2 close to the decorative piece 13; the combined component for assembling jewelry comprises a fixed assembly mechanism 21, and the fixed assembly mechanism 21 comprises a first connecting sleeve 211, a first bayonet sleeve 212, a first connecting shaft 213, a second spring 214, and a fixing pin 21 5 and the first fixed shaft 216, the outer side of the first bayonet sleeve 212 is fixedly connected to the second belt 2, the top of the first bayonet sleeve 212 is in contact with the first connecting sleeve 211, and the interior of the first bayonet sleeve 212 is provided with a slide groove for the first connecting shaft 213 to slide; the outer side of the first connecting shaft 213 is sleeved with the second spring 214, the interiors of the first connecting sleeve 211 and the first connecting shaft 213 are both penetrated and connected with the fixed pin 215, one side of the second belt 2 is fixedly connected to the first fixed shaft 216, and the first fixed shaft 216 is arranged between the two groups of first bayonet sleeves 212.

[0037] The first bayonet sleeve 212 is pre-buried and fixed in the second belt 2, the first connecting shaft 213 passes through the first bayonet sleeve 212 and contacts the second spring 214, the fixing pin 215 passes through the first connecting sleeve 211 and the first connecting shaft 213, and is welded and fixed to the first connecting sleeve 211, thereby completing the fixed connection between the first connecting sleeve 211 and the first connecting shaft 213.

[0038] Embodiment 2

[0039] The combined component for assembling jewelry includes a movable assembly mechanism 22, which includes a second bayonet sleeve 221 and a belt docking assembly 222. The belt docking assembly 222 includes a second connecting shaft 222a inserted into the second bayonet sleeve 221, and a second fixed shaft 223 is fixed to the bottom of the second connecting shaft 222a. One side of the second belt 2 is fixedly connected to the second bayonet sleeve 221, and the interior of the second bayonet sleeve 221 is socketed with the third spring 224.

[0040] The second bayonet sleeve 221 is pre-buried and fixed in the second belt 2, and the third spring 224 is sleeved on the second connecting shaft 222a and the third connecting shaft 222b, and then the second connecting shaft 222a and the third connecting shaft 222b are inserted into the second bayonet sleeve 221. When inserting, pay attention to aligning the third connecting shaft 222b and the clamping rod on one side of the second connecting shaft 222a with the transverse groove in the second bayonet sleeve 221. After the third connecting shaft 222b and the second connecting shaft 222a pass through the second bayonet sleeve 221, continue to press the third connecting shaft 222b and the second connecting shaft 222a, the third spring 224 will contract, and then the third connecting shaft 222b and the clamping rod on one side of the second connecting shaft 222a will be docked through the through groove at the bottom of the second connecting sleeve 225. After the docking is completed, the second connecting sleeve 225 is rotated to align the internal clamping groove with the clamping rod. After alignment, the second connecting shaft 222a and the third connecting shaft 222b are released. At this time, the third spring 224 will reset, pushing the second connecting shaft 222a and the third connecting shaft 222b to engage with the second connecting sleeve 225. At this time, the movable assembly mechanism 22 and the second belt 2 are combined and connected.

[0041] Embodiment 3

[0042] The belt docking assembly 222 includes a third connecting shaft 222 b inserted into the second bayonet sleeve 221 , and a second connecting sleeve 225 is sleeved on the top of the belt docking assembly 222 .

[0043] By pushing the second connecting shaft 222a to squeeze the third spring 224, the second connecting shaft 222a can drive the second connecting sleeve 225 to move. At this time, the wide groove in the middle of the decorative piece 13 can be connected with the second connecting sleeve 225, and then the decorative piece 13 is pulled to move so that the limiting groove 14 on one side of the decorative piece 13 is aligned with the second connecting sleeve 225. After alignment, the second connecting shaft 222a can be released. At this time, the third spring 224 can be reset to push the second connecting sleeve 225 and the second connecting shaft 222a to move and engage with the limiting groove 14 on the decorative piece 13. After engagement, the same operation can be performed on the third connecting shaft 222b, and the second belt 2 can be flattened to engage the two sets of second connecting sleeves 225 with the decorative piece 13, thereby completing the combined connection between the decorative piece 13 and the movable assembly mechanism 22.

[0044] Embodiment 4:

[0045] A second gourd hole 12 matching the first fixed shaft 216 and the second fixed shaft 223 is formed on one side of the first belt 1, a limiting groove 14 matching the first connecting sleeve 211 and the second connecting sleeve 225 is formed on one side of the decorative piece 13, and the first bayonet sleeve 212 and the first connecting shaft 213 form a sliding structure.

[0046] By docking the second fixed shaft 223 on the side of the second connecting shaft 222a in the movable assembly mechanism 22 with the large hole of the second gourd hole 12 on the side of the first belt 1, after the docking is completed, pull the first belt 1 to make the small hole of the second gourd hole 12 engage with the second fixed shaft 223, thereby completing the combined connection of the first belt 1 and the second fixed shaft 223.

[0047] See also Figure 1 , Figure 2 , Figure 3 , Figure 6 and Fig.11 A fixing sleeve 4 is fixedly connected to one side of the second belt 2 and the first belt 1, a first spring 5 is fixedly connected inside the fixing sleeve 4, a protrusion 6 is fixedly connected to one end of the first spring 5, and the fixing sleeve 4, the first spring 5 and the protrusion 6 constitute an elastic telescopic structure.

[0048] In specific implementation, when decorating the hands, the bracelet can be worn on the wrist. When adjusting the size of the bracelet, the protrusion 6 on one side of the first belt 1 or the second belt 2 is pressed to move, and the protrusion 6 will squeeze the first spring 5 to shrink it. When the protrusion 6 is disengaged from the arc groove 7 inside the adjustment sleeve 3, the first belt 1 or the second belt 2 can be pulled to move in the adjustment sleeve 3. After moving to a suitable distance, the protrusion 6 can be released. At this time, the first spring 5 will reset, pushing the protrusion 6 to move and dock with a group of arc grooves 7 in the adjustment sleeve 3, completing the limiting of the first belt 1 or the second belt 2. In this way, the size of the bracelet can be easily adjusted through the above operation.

[0049] See also Figure 1-Figure 4 A clamp 8 is fixedly provided on one side of the second belt 2, and a connecting rod 9 is fixedly connected to one side of the clamp 8. A first gourd hole 10 engaged with the connecting rod 9 is opened inside the second belt 2. A shaping sleeve 11 is sleeved on the middle part of the first belt 1, and the shaping sleeve 11 and the clamp 8 are both made of metal.

[0050] During specific implementation, when decorating the hands, a bracelet can be worn on the wrist. In order to make the shape of the bracelet adapt to the shape of the hand, a group of connecting rods 9 on one side of the clamp 8 are inserted into the large hole of the first gourd hole 10 inside the second belt 2, and then the clamp 8 is moved to drive the connecting rod 9 to enter the small hole of the first gourd hole 10 to complete the limiting of a group of connecting rods 9. Then the second belt 2 can be bent, and the connecting rod 9 on the other side of the clamp 8 can be docked with the first gourd hole 10 according to the same operation. After the docking is completed, the clamp 8 can be fixed to one side of the second belt 2, and the metal clamp 8 can shape the leather second belt 2 to make it bend. The shaping sleeve 11 is put on the outside of the first belt 1, and the metal shaping sleeve 11 can also shape the first belt 1 to make it bend. In this way, the above operation can facilitate the shaping of the bracelet to adapt to the wearer's wrist.

[0051] In summary: when using a multi-layered, disassembled and size-adjustable jewelry structure, first, connect the first belt 1 to the second belt 2, and then install the decorative piece 13 on the bracelet to complete the assembly of the bracelet. This is the characteristic of a multi-layered, disassembled and size-adjustable jewelry structure. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0052] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A multi-layered, disassembled and size-adjustable jewelry structure, comprising: The first belt (1) and the second gourd hole (12) on the first belt (1) are characterized in that: A second belt (2) is arranged on one side of the first belt (1), a decorative piece (13) is arranged on one side of the first belt (1) and the second belt (2), and a combined component for assembling jewelry is arranged on one side of the second belt (2) close to the decorative piece (13).

2. The multi-layered, disassembled and size-adjustable jewelry structure according to claim 1, characterized in that: The assembled component for assembling jewelry comprises a fixed assembly mechanism (21), wherein the fixed assembly mechanism (21) comprises a first connecting sleeve (211), a first bayonet sleeve (212), a first connecting shaft (213), a second spring (214), a fixing pin (215) and a first fixing shaft (216), wherein the outer side of the first bayonet sleeve (212) is fixedly connected to the second belt (2), the top of the first bayonet sleeve (212) is in contact with the first connecting sleeve (211), and the interior of the first bayonet sleeve (212) is provided with a sliding groove for the first connecting shaft (213) to slide.

3. The multi-layered, disassembled and size-adjustable jewelry structure according to claim 2, characterized in that: The outer side of the first connecting shaft (213) is sleeved with the second spring (214), the interior of the first connecting sleeve (211) and the first connecting shaft (213) are both penetrated and connected with the fixing pin (215), one side of the second belt (2) is fixedly connected with the first fixing shaft (216), and the first fixing shaft (216) is arranged between the two groups of first bayonet sleeves (212).

4. The multi-layered, disassembled and size-adjustable jewelry structure according to claim 2, characterized in that: The assembled component for assembling jewelry comprises a movable assembly mechanism (22), the movable assembly mechanism (22) comprises a second bayonet sleeve (221) and a belt docking assembly (222), the belt docking assembly (222) comprises a second connecting shaft (222a) inserted into the second bayonet sleeve (221), a second fixed shaft (223) is fixed to the bottom of the second connecting shaft (222a), one side of the second belt (2) is fixedly connected to the second bayonet sleeve (221), and the interior of the second bayonet sleeve (221) is sleeved with a third spring (224).

5. The multi-layered, disassembled and size-adjustable jewelry structure according to claim 4, characterized in that: The belt docking assembly (222) comprises a third connecting shaft (222b) inserted into the second bayonet sleeve (221), and the top of the belt docking assembly (222) is sleeved with a second connecting sleeve (225).

6. The multi-layered, disassembled and size-adjustable jewelry structure according to claim 1, characterized in that: A second calabash hole (12) matching the first fixed shaft (216) and the second fixed shaft (223) is provided on one side of the first belt (1), and a limiting groove (14) matching the first connecting sleeve (211) and the second connecting sleeve (225) is provided on one side of the decorative element (13).

7. The multi-layered, disassembled and size-adjustable jewelry structure according to claim 1, characterized in that: The second belt (2) and one side of the first belt (1) are both fixedly connected with a fixing sleeve (4), the interior of the fixing sleeve (4) is fixedly connected with a first spring (5), and one end of the first spring (5) is fixedly connected with a protrusion (6).

8. The multi-layered, disassembled and size-adjustable jewelry structure according to claim 1, characterized in that: A clamp (8) is fixedly provided on one side of the second belt (2), a connecting rod (9) is fixedly connected to one side of the clamp (8), a first gourd hole (10) engaged with the connecting rod (9) is provided inside the second belt (2), and a shaping sleeve (11) is sleeved on the middle part of the first belt (1).

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