Novel metal rotating pendant structure
By adopting structural interference fit and weighted part design in metal rotary pendants, the problems of low durability and inconvenient driving of existing rotary pendants are solved, and higher durability and interactivity are achieved.
Patent Information
- Application Number
- CN202421346217.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-06-13
AI Technical Summary
The existing rotating pendants are prone to low durability due to the adhesive falling off during use. At the same time, they need to contact the rotating part to drive their rotation, resulting in wear and inconvenient use.
A new type of metal rotary pendant structure is designed, which is connected through the interference fit between the structures. Without adhesive, the weight part is set to automatically drive the rotating cover to rotate when the overall swing is turned, avoiding contact driving.
The design improves the durability of the pendant, avoids adhesive shedding and swivel wear, while enhancing the interaction and fun of the pendant.
Smart Images

Figure CN222554638U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of hanging parts, and relates to a novel metal rotating hanging part structure. Background Art
[0002] Pendants are common items in life. They are often hung on school bags, key chains and other items. As the items they are hung on move, the pendants also swing, which is very flexible and adds fun to life. Pendants have a variety of types, materials and designs, such as various doll pendants made of cloth, silicone or other materials. There is also a pendant with a rotating part on the market. Compared with ordinary pendants, the rotating part can be rotated by applying external force to the rotating part, which increases the interactivity and playability of the pendant and has greater purchasing appeal to customers. However, in the current pendants, the rotating part is usually bonded to the pendant body by an adhesive, which is easy to fall off after a period of time, and it is also necessary to contact the rotating part to apply external force to the rotating part, which causes certain wear on the rotating part, so its durability is not high. Utility Model Content
[0003] The purpose of the utility model is to provide a novel metal rotating hanger structure, aiming to solve the above technical problems.
[0004] In order to solve the above technical problems, the utility model provides a new type of metal rotating hanger structure, including a hanger body, a hanger slot opened on the hanger body and a rotating assembly, the rotating assembly includes a base bracket that is interference fit with the hanger slot, a connecting ring arranged at the center position of the base bracket, a connecting bearing, a rotating cover and a connecting column arranged at the center position of the rotating cover, the connecting ring is interference fit with the outer wall of the connecting bearing, the connecting column is interference fit with the inner wall of the connecting bearing, and a weight portion is arranged at a position off-center on the rotating cover.
[0005] The utility model is further configured that the base support and the connecting ring are integrally formed.
[0006] The utility model is further configured that the connecting column and the rotating cover are formed in one piece.
[0007] The utility model is further configured such that the connecting column includes two interference fit portions and a connecting portion, the two ends of the connecting portion are respectively connected to the interference fit portions, the diameter of the interference fit portion is larger than the inner diameter of the connecting bearing, the diameter of the connecting portion is smaller than the inner diameter of the connecting bearing, and the thickness of the connecting portion is smaller than the thickness of the connecting bearing.
[0008] The utility model is further configured that the diameter of the connecting portion is d2, the inner diameter of the connecting bearing is R, 1 / 10≥(R-d2) / R≥1 / 1000, the thickness of the connecting portion is H1, the thickness of the connecting bearing is H, 1 / 5≥(H-H1) / H≥1 / 100.
[0009] The utility model is further configured that the weighted portion and the rotating cover are formed integrally.
[0010] The utility model is further configured such that the mass of the eccentric weight portion is not greater than 4 times the mass of the rotating cover and not less than 0.2 times the mass of the rotating cover.
[0011] The utility model is further configured such that the area of the weight-biased portion projected on the rotating cover is not greater than half of the area of the rotating cover.
[0012] The utility model is further configured to further include a transparent sheet, and the transparent sheet is detachably connected to the inner side wall of the base.
[0013] The utility model is further configured that a bonding sheet is provided on a side of the rotating cover away from the connecting column, and a pattern is provided on the bonding sheet.
[0014] Compared with the prior art, the utility model provides a new metal rotating hanger structure, which does not use adhesives and is connected by interference fit between structures, and is not easy to fall off; at the same time, a weighted portion is provided, and when the hanger is swung as a whole, the rotating cover rotates, and there is no need to contact the rotating cover to drive it to rotate, so it is more durable. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the novel metal rotating pendant structure of the utility model;
[0016] Figure 2 This is an explosion diagram of the new metal rotating pendant structure of the utility model. Figure 1 ;
[0017] Figure 3 This is an explosion diagram of the new metal rotating pendant structure of the utility model. Figure 2 ;
[0018] Figure 4 This is an explosion diagram of the new metal rotating pendant structure of the utility model. Figure 3 ;
[0019] Figure 5 It is a structural schematic diagram of a rotating cover in the novel metal rotating pendant structure of the utility model.
[0020] Among them, 1. pendant body; 2. pendant slot; 3. rotating assembly; 3a. base; 3b. connecting ring; 3c. connecting bearing; 3d. rotating cover; 3e. connecting column; 3e1 / 3e3. interference fit part; 3e2. connecting part; 4. weighted part; 5. transparent sheet; 6. adhesive sheet. DETAILED DESCRIPTION
[0021] The utility model is further described in detail below in conjunction with the accompanying drawings and specific embodiments. According to the following description, the advantages and features of the utility model will become clearer. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, which are only used to facilitate and clearly assist in explaining the purpose of the embodiments of the utility model. The same or similar reference numerals in the drawings represent the same or similar components.
[0022] The utility model provides a new type of metal rotating pendant structure, referring to Figures 1 to 5 , including a hanger body 1, a hanger slot 2 opened on the hanger body 1 and a rotating component 3, the rotating component 3 includes a base 3a that is interference fit with the hanger slot 2, a connecting ring 3b arranged at the center position of the base 3a, a connecting bearing 3c, a rotating cover 3d and a connecting column 3e arranged at the center position of the rotating cover 3d, the connecting ring 3b is interference fit with the outer wall of the connecting bearing 3c, the connecting column 3e is interference fit with the inner wall of the connecting bearing 3c, and there is no need to use adhesive. A weighted portion 4 is provided at a position off-center of the rotating cover 3d. The rotating cover 3d can rotate by swinging the hanger as a whole without contacting the rotating cover 3d.
[0023] Specifically, the base 3a and the connecting ring 3b are integrally formed, which reduces the number of parts and prevents the two from falling off.
[0024] Specifically, the connecting column 3e and the rotating cover 3d are integrally formed, which reduces the number of parts and prevents the two from falling off.
[0025] Reference Figure 5 The connecting column 3e includes two interference fit parts 3e1, 3e3 and a connecting part 3e2. The two ends of the connecting part 3e2 are respectively connected to the interference fit parts 3e1, 3e3. The diameter of the interference fit parts 3e1, 3e3 is larger than the inner diameter of the connecting bearing 3c. The diameter of the connecting part 3e2 is smaller than the inner diameter of the connecting bearing 3c. The thickness of the connecting part 3e2 is smaller than the thickness of the connecting bearing 3c. In this way, the interference fit between the connecting column 3e and the inner wall of the connecting bearing 3c can be ensured, and it is more labor-saving when the two are assembled.
[0026] Specifically, the diameter of the connecting portion 3e2 is d2, the inner diameter of the connecting bearing 3c is R, 1 / 10≥(R-d2) / R≥1 / 1000, the thickness of the connecting portion 3e2 is H1, the thickness of the connecting bearing 3c is H, 1 / 5≥(H-H1) / H≥1 / 100. Within this parameter range, the interference fit effect between the connecting column 3e and the inner wall of the connecting bearing 3c is further guaranteed, and it also makes the assembly of the two more labor-saving.
[0027] Specifically, the diameter of the rotating cover 3d is smaller than the inner diameter of the base 3a, so that the rotating cover 3d is entirely located in the base 3a, and the base 3a can protect the rotating cover 3d, and the rotating cover 3d can rotate smoothly without being blocked by foreign objects.
[0028] Specifically, the weighted portion 4 and the rotating cover 3d are formed in one piece, which reduces the number of parts and prevents the two from falling off.
[0029] Specifically, the mass of the weighted portion 4 is not greater than 4 times the mass of the rotating cover 3d and not less than 0.2 times the mass of the rotating cover 3d, at which time the rotation rate is optimal.
[0030] Specifically, the area of the weighted portion 4 projected on the rotating cover 3d is not greater than half of the area of the rotating cover 3d, and a good rotating effect is achieved.
[0031] refer to Figure 3 or Figure 4 , and also includes a transparent sheet 5, which is detachably connected to the inner wall of the base 3a (the transparent sheet 5 is made of plastic and can be snapped into the inner wall of the base 3a). In this way, the rotating cover 3d can be physically protected to prevent dust from entering, and at the same time, it does not affect the viewing of the rotating cover 3d.
[0032] refer to Figure 3 or Figure 4 A bonding sheet 6 is provided on the side of the rotating cover 3d facing away from the connecting column 3e, and a pattern is provided on the bonding sheet 6. As the rotating cover 3d rotates, the pattern also rotates, making the entire pendant structure more vivid and interesting, adding fun and interactivity, and enhancing the attractiveness to customers.
[0033] The above description is only a description of the preferred embodiment of the utility model, and is not any limitation on the scope of the utility model. Any changes and modifications made by ordinary technicians in the field of the utility model based on the above disclosure shall fall within the scope of protection of the claims.
Claims
1. A new type of metal rotating pendant structure, characterized in that: The invention comprises a hanger body (1), a hanger groove (2) provided on the hanger body (1), and a rotating assembly (3); the rotating assembly (3) comprises a base (3a) which is interference-fitted with the hanger groove (2), a connecting ring (3b) arranged at a central position in the base (3a), a connecting bearing (3c), a rotating cover (3d), and a connecting column (3e) arranged at a central position of the rotating cover (3d); the connecting ring (3b) is interference-fitted with an outer wall of the connecting bearing (3c), the connecting column (3e) is interference-fitted with an inner wall of the connecting bearing (3c), and a weight-biasing portion (4) is arranged at a position off-center of the rotating cover (3d).
2. The novel metal rotating pendant structure according to claim 1 is characterized in that: The base (3a) and the connecting ring (3b) are integrally formed.
3. The novel metal rotating pendant structure according to claim 1 is characterized in that: The connecting column (3e) and the rotating cover (3d) are integrally formed.
4. The novel metal rotating hanger structure according to any one of claims 1 to 3, characterized in that: The connecting column (3e) comprises two interference fit parts (3e1, 3e3) and a connecting part (3e2), the two ends of the connecting part (3e2) are respectively connected to the interference fit parts (3e1, 3e3), the diameter of the interference fit parts (3e1, 3e3) is larger than the inner diameter of the connecting bearing (3c), the diameter of the connecting part (3e2) is smaller than the inner diameter of the connecting bearing (3c), and the thickness of the connecting part (3e2) is smaller than the thickness of the connecting bearing (3c).
5. The novel metal rotating pendant structure according to claim 4 is characterized in that: The diameter of the connecting portion (3e2) is d2, the inner diameter of the connecting bearing (3c) is R, 1 / 10≥(R-d2) / R≥1 / 1000, the thickness of the connecting portion (3e2) is H1, and the thickness of the connecting bearing (3c) is H, 1 / 5≥(H-H1) / H≥1 / 100.
6. The novel metal rotating pendant structure according to claim 1 is characterized in that: The weighted portion (4) and the rotating cover (3d) are integrally formed.
7. The novel metal rotating pendant structure according to claim 1 is characterized in that: The mass of the weighted portion (4) is no more than 4 times the mass of the rotating cover (3d) and no less than 0.2 times the mass of the rotating cover (3d).
8. The novel metal rotating hanger structure according to claim 1 or 7, characterized in that: The area of the weight-biased portion (4) projected onto the rotating cover (3d) is no greater than half the area of the rotating cover (3d).
9. The novel metal rotating pendant structure according to claim 1 is characterized in that: It also comprises a transparent sheet (5), wherein the transparent sheet (5) is detachably connected to the inner side wall of the base (3a).
10. The novel metal rotating pendant structure according to claim 4 is characterized in that: A bonding sheet (6) is provided on a side of the rotating cover (3d) facing away from the connecting column (3e), and a pattern is provided on the bonding sheet (6).