A jewelry box hinge structure with buffering positioning function

Abstract

The utility model belongs to the field of jewellery box structure, specifically is a kind of jewellery box hinge structure with buffering positioning function, including jewellery box body and hinge structure body, the hinge structure body includes movable hinge, the inner end of movable hinge is equipped with arc clamping slot, the arc clamping slot is equidistant distribution, the inner end of movable hinge is hingedly connected with static hinge;Through the structural design of arc clamping slot and arc clamp head, the position of arc clamping slot is the fixed point of the two positions of lid opening and lid closing, after the opening of jewellery box body, the pair of arc clamp head of static hinge setting can be adjusted position is then clamped in corresponding arc clamping slot inner end, i.

Description

Technical Field

[0001] This utility model relates to the field of jewelry box structures, specifically a jewelry box hinge structure with a buffer positioning function. Background Technology

[0002] Jewelry boxes are mainly used to store various rings, necklaces, bracelets and other jewelry. Most jewelry boxes have a hinge structure when they are used for opening and closing.

[0003] Existing jewelry boxes generally use ordinary metal hinges, which lack a buffer function during opening and closing. When the lid closes, it is easy to cause an impact due to inertia, which affects the service life. In addition, they lack a positioning function, and the lid is prone to automatically sliding down or closing after being opened, resulting in a poor user experience. Therefore, a jewelry box hinge structure with a buffer positioning function is proposed to address the above problems. Utility Model Content

[0004] To overcome the shortcomings of existing technologies, existing jewelry boxes generally use ordinary metal hinges, which lack a buffer function during opening and closing. When the lid is closed, it is easy to be impacted by inertia, which affects the service life. In addition, they lack a positioning function, and the lid is easy to slide off or close automatically after being opened, resulting in a poor user experience. This utility model proposes a jewelry box hinge structure with a buffer positioning function.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a jewelry box hinge structure with buffer positioning function, including a jewelry box body and a hinge structure body. The hinge structure body includes a movable hinge, the inner end of which has an arc-shaped groove that is equidistantly distributed. The inner end of the movable hinge is movably hinged to a stationary hinge, the inner end of which has an assembly groove. An elastic element is installed at the inner end of the assembly groove, and an arc-shaped locking head is fixedly connected to the outer end of the elastic element. By installing the arc-shaped groove and the arc-shaped locking head, the practicality of this hinge structure for use in jewelry boxes is improved.

[0006] Preferably, the assembly slots are symmetrically distributed at the outer end of the static hinge, and by setting the assembly slots, a reset adjustment space is provided for the elastic element.

[0007] Preferably, the inner end of the stationary hinge is movably connected to a connecting shaft. By installing the connecting shaft, the stability of the connection between the moving hinge and the stationary hinge is improved.

[0008] Preferably, both ends of the connecting shaft extend to the outside of the movable hinge, and both ends of the connecting shaft are fixedly connected to connectors. By installing connectors, the connecting shaft can be connected and assembled with external components.

[0009] Preferably, the outer end of the connector is threaded with a limiting head, which further improves the stability of the jewelry box hinge structure connection.

[0010] Preferably, a torsion spring is fitted in the middle of the outer end of the connecting shaft. By installing the torsion spring, the cushioning effect of the hinge structure of the jewelry box is improved.

[0011] Preferably, the jewelry box body is connected to the hinge structure body by bolts, and the installation of the hinge structure body facilitates the replacement and maintenance of the structure.

[0012] The advantages of this utility model are: 1. This utility model, through the structural design of arc-shaped slots and arc-shaped locking heads, allows the lid of the jewelry box body to open and close. When the lid is opened, an arc-shaped slot is formed at the inner end of the moving hinge, following the movement trajectory. The arc-shaped slot is positioned at fixed points for both the open and closed positions of the lid. After the jewelry box body is opened, a pair of position-adjustable arc-shaped locking heads on the stationary hinge engage with the corresponding arc-shaped slots. These locking heads are also fixed points. When the arc-shaped locking heads engage with the arc-shaped slots, the hinge structure has a positioning structure, preventing the lid from easily slipping or closing automatically after opening, resulting in a poor user experience. The arc-shaped design also makes separation more convenient. Furthermore, the structure has a buffer structure to reduce impact, making it easy to use and facilitating the opening and closing of the lid. This improves the practicality of the jewelry box hinge structure when applied to jewelry boxes. 2. This utility model uses a torsion spring structure design, in which a torsion spring is set outside the connecting shaft. The torsion spring can release elastic force when the lid of the jewelry box body is close to closing or opening, thereby slowing down the movement speed, preventing the lid from closing suddenly, and improving the buffering effect of the hinge structure of the jewelry box. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a three-dimensional structural diagram of the hinge structure body of this utility model; Figure 3 This is an exploded view of the hinge structure body of this utility model; Figure 4 This is a schematic diagram of the three-dimensional structure of the arc-shaped card head of this utility model; Figure 5 For the present utility model Figure 3 A magnified three-dimensional structural diagram of point A in the middle.

[0015] In the diagram: 1. Jewelry box body; 2. Hinge structure body; 201. Static hinge; 202. Moving hinge; 203. Connecting pivot; 204. Torsion spring; 205. Connector head; 206. Limiting head; 3. Assembly slot; 4. Elastic component; 5. Arc-shaped locking head; 6. Arc-shaped locking groove. Detailed Implementation

[0016] 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 scope of protection of the present utility model.

[0017] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail; This application discloses a jewelry box hinge structure with a buffer positioning function. (Refer to...) Figures 1-5 A jewelry box hinge structure with buffer positioning function includes a jewelry box body 1 and a hinge structure body 2. The hinge structure body 2 includes a movable hinge 202. The inner end of the movable hinge 202 has an arc-shaped groove 6, which is equidistantly distributed. A stationary hinge 201 is movably hinged to the inner end of the movable hinge 202. An assembly groove 3 is provided at the inner end of the stationary hinge 201. An elastic element 4 is installed at the inner end of the assembly groove 3, and an arc-shaped locking head 5 is fixedly connected to the outer end of the elastic element 4. By installing the arc-shaped groove 6 and the arc-shaped locking head 5, when the lid of the jewelry box body 1 is opened and closed, the arc-shaped groove 6, located along the movement trajectory at the inner end of the movable hinge 202, is positioned for both the opening and closing of the lid. With the hinge positioned at a fixed point, after the jewelry box body 1 is opened, a pair of adjustable arc-shaped latches 5 on the static hinge 201 engage with the inner end of the corresponding arc-shaped latches 6. The arc-shaped latches 5 are also fixed in place. When the arc-shaped latches 5 engage with the arc-shaped latches 6, the hinge structure has a positioning structure, preventing the lid from easily slipping or closing automatically after opening, resulting in a poor user experience. The arc-shaped design also makes separation more convenient, and the structure has a buffer structure to reduce impact and facilitate use. This makes the opening and closing of the lid easier and improves the practicality of the hinge structure in jewelry boxes.

[0018] Reference Figure 3The assembly slots 3 are symmetrically distributed at the outer end of the static hinge 201. By setting the assembly slots 3, multiple assembly slots 3 can facilitate the assembly and installation of the elastic element 4 and provide reset adjustment space for the elastic element 4. Reference Figures 1-3 The inner end of the stationary hinge 201 is movably connected to the connecting shaft 203. By installing the connecting shaft 203, which passes through the moving hinge 202 and the stationary hinge 201, the connecting shaft 203 is the core rotating component of the hinge structure, which improves the stability of the connection between the moving hinge 202 and the stationary hinge 201. Reference Figure 3 and Figure 5 Both ends of the connecting shaft 203 extend to the outside of the movable hinge 202. Both ends of the connecting shaft 203 are fixedly connected to the connector 205. By installing the connector 205, the connector 205 can form a connection structure at the outer end of the connecting shaft 203, allowing the connecting shaft 203 to be connected and assembled with external components. Reference Figure 3 and Figure 5 The outer end of the connector 205 is threadedly connected to the limiting head 206. By installing the limiting head 206, the limiting head 206 and the connector 205 are connected by threads, thereby forming a limiting structure at both ends of the connecting shaft 203. This prevents the connection between the moving hinge 202 and the stationary hinge 201 from falling off or shifting, and further improves the stability of the hinge structure connection of the jewelry box. Reference Figure 3 and Figure 5 A torsion spring 204 is sleeved in the middle of the outer end of the connecting shaft 203. By installing the torsion spring 204, a torsion spring 204 is set on the outside of the connecting shaft 203. The torsion spring 204 can release elastic force when the cover of the jewelry box body 1 is close to closing or opening, thereby slowing down the movement speed, preventing the cover from closing suddenly, and improving the buffering effect of the hinge structure of the jewelry box. Reference Figure 1 and Figure 2 The jewelry box body 1 is connected to the hinge structure body 2 by bolts. By installing the hinge structure body 2, which is connected to the jewelry box body 1 by bolts or other commonly used fasteners, the hinge structure body 2 is easy to assemble and install, and also easy to replace and maintain.

[0019] Working principle: When the user opens the lid of the jewelry box body 1, the lid rotates via the moving hinge 202, driving the connecting shaft 203 to rotate. When the user continues to push the lid to close, the torsion spring 204 is compressed and releases energy, providing a reverse buffering force to make the lid close slowly, avoiding impact and noise. The inner end of the moving hinge 202 has an arc-shaped groove 6 set along the movement trajectory. The arc-shaped groove 6 is set at the fixed points of the two positions of the lid opening and closing. After the jewelry box body 1 is opened, a pair of movable hinges 201 can... The position adjustment arc-shaped latch 5 engages with the inner end of the corresponding arc-shaped latch 6. The arc-shaped latch 5 is also fixed in place. When the arc-shaped latch 5 engages with the arc-shaped latch 6, the hinge structure has a positioning structure, which prevents the cover from easily slipping or closing automatically after opening, resulting in a poor user experience. The arc-shaped design also makes separation more convenient. In addition, the structure has a buffer structure to reduce impact and facilitate use, making the opening and closing of the cover easier. The whole process takes into account both buffering and positioning, improving the opening and closing experience of the jewelry box body 1.

[0020] The contents not described in detail in this specification do not improve upon this application and are all prior art known to those skilled in the art, and therefore are not described in detail.

[0021] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A hinge structure for a jewelry box with a buffer positioning function, characterized in that: Includes the jewelry box body (1) and the hinge structure body (2); The hinge structure body (2) includes a movable hinge (202), the inner end of which is provided with an arc-shaped slot (6), the arc-shaped slots (6) are evenly distributed, the inner end of which is movably hinged to a stationary hinge (201), the inner end of which is provided with an assembly slot (3), the inner end of which is installed with an elastic element (4), and the outer end of which is fixedly connected with an arc-shaped clip (5).

2. The hinge structure for a jewelry box with buffer positioning function according to claim 1, characterized in that: The assembly slots (3) are symmetrically distributed at the outer end of the static hinge (201).

3. The hinge structure for a jewelry box with buffer positioning function according to claim 2, characterized in that: The inner end of the static hinge (201) is movably connected to a connecting shaft (203).

4. The jewelry box hinge structure with buffer positioning function according to claim 3, characterized in that: Both ends of the connecting shaft (203) extend to the outside of the movable hinge (202), and both ends of the connecting shaft (203) are fixedly connected with connectors (205).

5. The jewelry box hinge structure with buffer positioning function according to claim 4, characterized in that: The outer end of the connector (205) is threadedly connected to a limiting head (206).

6. The jewelry box hinge structure with buffer positioning function according to claim 4, characterized in that: A torsion spring (204) is sleeved in the middle of the outer end of the connecting shaft (203).

7. The jewelry box hinge structure with buffer positioning function according to claim 1, characterized in that: The jewelry box body (1) is connected to the hinge structure body (2) by bolts.

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