Christmas decorative ball with combined ball structure

Abstract

The utility model relates to the field of decorative articles, and discloses a Christmas decorative ball of a combined ball structure, which comprises a main body mechanism, the upper end and the lower end of the main body mechanism are respectively provided with a combined mechanism, the opposite ends of the two combined mechanisms are respectively provided with a connecting mechanism, and the main body mechanism comprises an outer-layer spherical shell and an inner-layer spherical shell. Annular convex blocks are fixedly arranged at the positions, close to the upper end and the lower end, of the outer surface of the inner-layer spherical shell, the two combined mechanisms each comprise an arc-shaped cover, connecting blocks are fixedly arranged at the opposite ends of the two arc-shaped covers, and two limiting blocks are fixedly arranged on the outer surfaces of the two connecting blocks; the two connecting mechanisms each comprise a connecting rope and a plurality of hook bodies, a first groove is formed in one side of each connecting rope, and a second groove is formed in the other side of each connecting rope. According to the decorative ball, diversified combination of a plurality of decorative balls can be achieved, and the maintenance cost can be reduced.

Description

Technical Field

[0001] This utility model relates to the field of decorative items, and in particular to a Christmas decorative ball with a combined spherical structure. Background Technology

[0002] Christmas, a holiday widely celebrated in many countries and regions, is a very important moment in foreign cultures. On this day, people decorate their homes, streets, and shops in various ways to express their joy and celebration. Christmas ornaments, as an important part of Christmas decorations, not only add to the festive atmosphere but also bring people a sense of joy and warmth.

[0003] Currently, Christmas ornaments often require multiple ornaments to be connected and combined during the decoration process. The most common way to connect them is through hooks. With this method, a connection point can usually only connect two ornaments, and the distance between the two ornaments is usually fixed. This makes the combination of ornaments often unchanging, which may not meet the diverse needs of Christmas decorations. In addition, ornaments are often a complete sphere, and often have a light bulb inside to enhance their appearance. When the light bulb is damaged, the entire ornament may need to be replaced, which may result in high repair costs.

[0004] Therefore, those skilled in the art have provided a Christmas decorative ball with a combined spherical structure to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a Christmas decorative ball with a combined spherical structure. This decorative ball allows for diverse combinations of multiple decorative balls and also reduces maintenance costs.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A Christmas decorative ball with a combined spherical structure includes a main body, with a combination mechanism at both the upper and lower ends of the main body, and a connecting mechanism at opposite ends of the two combination mechanisms.

[0008] The main structure includes an outer spherical shell and an inner spherical shell. The outer surface of the inner spherical shell is fixedly provided with annular protrusions near the upper and lower ends. The inner surface of the outer spherical shell is provided with annular grooves near the upper and lower ends. The inner surface of the inner spherical shell is provided with two arc-shaped grooves near the upper and lower ends.

[0009] Both of the combined mechanisms include an arc-shaped cover, and a connecting block is fixedly provided at one end of each of the two arc-shaped covers. Two limiting blocks are fixedly provided on the outer surface of each of the two connecting blocks.

[0010] Both of the connecting mechanisms include connecting ropes and multiple hook bodies. A first groove is provided on one side of each of the two connecting ropes, and a second groove is provided on the other side of each of the two connecting ropes. A first rotating bar is rotatably connected to one side of each of the multiple hook bodies near the front end, and a second rotating bar is rotatably connected to one side of each of the multiple hook bodies near the rear end of the first rotating bar.

[0011] Furthermore, the outer surface of the outer spherical shell has two hollowed-out grooves, and the outer surface of the inner spherical shell is fixedly fitted with two transparent frames, with the two hollowed-out grooves corresponding to the positions of the two transparent frames respectively.

[0012] Furthermore, the inner spherical shell is fitted inside the outer spherical shell, and the two annular protrusions are respectively slidably fitted in the two annular grooves.

[0013] Furthermore, elastic protrusions are fixedly provided on the inner surfaces of the four arc-shaped grooves, and a light bulb is threadedly connected to the lower end of one of the two connecting blocks near the upper end.

[0014] Furthermore, the two connecting blocks are respectively fitted onto the upper and lower ends of the inner spherical shell, and the four limiting blocks are respectively slidably arranged in the four arc-shaped grooves.

[0015] Furthermore, the two connecting ropes are respectively fixedly connected to the opposite ends of the two arc-shaped caps, and the multiple hook bodies are respectively sleeved on the outer surface of the two connecting ropes.

[0016] Furthermore, the multiple hook bodies are respectively engaged with multiple of the multiple No. 1 grooves, and the multiple No. 1 rotating bars are respectively engaged with multiple of the multiple No. 2 grooves.

[0017] This utility model has the following beneficial effects:

[0018] 1. This utility model proposes a Christmas decorative ball with a combined spherical structure. The decorative ball is provided with a main body mechanism and a combination mechanism. During use, the limiting block can slide along the arc-shaped groove, and the elastic protrusion can position it. This ensures the detachability of the arc-shaped cover, which makes it convenient to replace the light bulb and reduces the cost of maintaining the decorative ball. On the other hand, decorations can be added to the inside of the shell at will. The decorations inside can be observed through the transparent frame and the hollow groove, which can increase the diversity of the decorative ball.

[0019] 2. The present invention proposes a Christmas decorative ball with a combined spherical structure. The decorative ball is equipped with a connecting mechanism. During use, the connecting rope is specially made with two kinds of grooves evenly distributed on its surface. These grooves engage with the hook body and the first rotating bar, respectively, so that the hook can be stably fixed in the designated position of the connecting rope. By adjusting the rotating bar, the hook can be moved along the connecting rope. This ensures the stability of the connection and meets the diverse needs of the assembly process. Attached Figure Description

[0020] Figure 1 This is an axonometric view of the present invention;

[0021] Figure 2 This is an axial view of the outer spherical shell in this utility model;

[0022] Figure 3 This is a cross-sectional axonometric view of the inner spherical shell in this utility model;

[0023] Figure 4 This is an axonometric schematic diagram of the combined mechanism in this utility model;

[0024] Figure 5 This is a partial isometric view of the connecting mechanism assembly in this utility model.

[0025] Legend:

[0026] 1. Main structure; 2. Combination mechanism; 3. Connecting mechanism; 101. Outer spherical shell; 102. Inner spherical shell; 103. Transparent frame; 104. Hollowed-out groove; 105. Arc-shaped slide groove; 106. Elastic protrusion; 107. Annular slide groove; 108. Annular protrusion; 201. Arc-shaped cover; 202. Connecting block; 203. Limiting block; 204. Light bulb; 301. Connecting rope; 302. Groove No. 1; 303. Groove No. 2; 304. Hook body; 305. Rotating bar No. 1; 306. Rotating bar No. 2. Detailed Implementation

[0027] 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.

[0028] Reference Figure 1 An embodiment of this utility model is provided: a Christmas decorative ball with a combined spherical structure, including a main body 1, a combination mechanism 2 is provided at both the upper and lower ends of the main body 1, and a connecting mechanism 3 is provided at the opposite ends of the two combination mechanisms 2.

[0029] Specifically, the main structure 1 is the main structure of the decorative sphere, and the combination mechanism 2 is located at the upper and lower ends of the decorative sphere. One main structure 1 and two combination mechanisms 2 form a complete spherical structure. The connecting mechanism 3 is used to connect the two spherical mechanisms, which can not only realize the adjustment of various spacings between the two spherical structures, but also realize the connection of multiple spherical structures at the same connection point.

[0030] Reference Figure 2 , Figure 3 The main body 1 includes an outer spherical shell 101 and an inner spherical shell 102. The outer surface of the inner spherical shell 102 is fixedly provided with annular protrusions 108 near the upper and lower ends. The inner surface of the outer spherical shell 101 is provided with annular grooves 107 near the upper and lower ends. The inner surface of the inner spherical shell 102 is provided with two arc-shaped grooves 105 near the upper and lower ends.

[0031] Two hollowed-out grooves 104 are opened on the outer surface of the outer spherical shell 101. Two transparent frames 103 are fixedly fitted on the outer surface of the inner spherical shell 102. The two hollowed-out grooves 104 correspond to the positions of the two transparent frames 103 respectively. The inner spherical shell 102 is fitted inside the outer spherical shell 101. Two annular protrusions 108 are slidably fitted in two annular grooves 107 respectively. Elastic protrusions 106 are fixedly provided on the inner surface of the four arc-shaped grooves 105.

[0032] Specifically, the main structure of the decorative sphere is divided into two parts: an outer spherical shell 101 and an inner spherical shell 102. Most of the outer surface of the two shells is decorated with decorative patterns, except for the transparent frame 103 and the hollow groove 104. The transparent frame 103 can ensure that external light can be transmitted outward, and the hollow groove 104 can facilitate the control of the relative rotation between the outer spherical shell 101 and the inner spherical shell 102. The arc-shaped slide 105 allows the limiting block 203 to slide, thereby ensuring the connection between the arc-shaped cover 201 and the inner spherical shell 102. The elastic protrusion 106 can play a certain limiting role. After the limiting block 203 moves to the appropriate position, the elastic protrusion 106 can prevent the limiting block 203 from sliding outward again, thereby ensuring the stability of the connection between the main body mechanism 1 and the combined mechanism 2. The annular protrusion 108 can slide in the annular slide 107, thereby realizing the relative rotation between the outer spherical shell 101 and the inner spherical shell 102.

[0033] Reference Figure 4 Both combined mechanisms 2 include arc-shaped covers 201, and each of the two arc-shaped covers 201 has a connecting block 202 fixedly provided at one end opposite to the other. Each of the two connecting blocks 202 has two limiting blocks 203 fixedly provided on its outer surface.

[0034] Two connecting blocks 202, one of which is closer to the upper end, has a bulb 204 threadedly connected to its lower end. The two connecting blocks 202 are respectively fitted onto the upper and lower ends of the inner spherical shell 102. Four limiting blocks 203 are respectively slidably arranged in four arc-shaped sliding grooves 105.

[0035] Specifically, the two arc-shaped covers 201 and the outer spherical shell 101 form a complete sphere. The connecting blocks 202 are respectively fitted on the upper and lower ends of the inner spherical shell 102. The limiting block 203 is slidably set in the arc-shaped groove 105, which can realize the connection between the arc-shaped covers 201 and the inner spherical shell 102. The bulb 204 can be placed inside the inner spherical shell 102 to serve as lighting and decoration.

[0036] Reference Figure 5 Both connecting mechanisms 3 include connecting ropes 301 and multiple hook bodies 304. A first groove 302 is provided on one side of each of the two connecting ropes 301, and a second groove 303 is provided on the other side of each of the two connecting ropes 301. A first rotating bar 305 is rotatably connected to one side of each of the multiple hook bodies 304 near the front end, and a second rotating bar 306 is rotatably connected to one side of each of the multiple hook bodies 304 near the rear end of the first rotating bar 305.

[0037] Two connecting ropes 301 are fixedly connected to the opposite ends of two arc-shaped covers 201 respectively. Multiple hook bodies 304 are respectively sleeved on the outer surface of the two connecting ropes 301. Multiple hook bodies 304 are respectively engaged with multiple of the multiple first grooves 302. Multiple first rotating bars 305 are respectively engaged with multiple of the multiple second grooves 303.

[0038] Specifically, the connecting rope 301 is a relatively thick rope. Grooves 302 and 303 are respectively located on both sides of the connecting rope 301. Grooves 302 is wider, just the same width as the hook body 304, and the hook body 304 can be inserted into groove 302. Grooves 303 is narrower, the same width as rotating bar 305, and rotating bar 305 can be inserted into groove 303. When rotating bar 305 is in groove 303, the hook body 304 can be stably fixed in a certain position on the connecting rope 301. The rotation of rotating bar 306 controls the opening and closing of hook body 304. The connection between rotating bar 305 and rotating bar 306 and hook body 304 is achieved by spring clips.

[0039] Working principle: When connecting two decorative balls, first install the corresponding hooks into the corresponding positions of the corresponding connecting ropes 301, press the first rotating bar 305 to rotate it towards the second rotating bar 306, then put the hook body 304 on the connecting rope 301 and move it along the connecting rope 301 until it reaches the designated position, engage the hook body 304 with the first groove 302, and release the first rotating bar 305 so that it returns to its original shape under the action of the spring clip. The first rotating bar 305 can then be engaged in the second groove 303, at which point the hook is fixed and stable.

[0040] Next, the connection between the two hooks needs to be achieved. Press the second rotating bar 306 of one of the hooks to make it rotate outward, thus opening a notch in the hook. At this time, pass the hook through the other hook, and then release the second rotating bar 306. The second rotating bar 306 returns to its original position under the action of the spring clip, and can form a closed loop with the hook body 304. In this way, the two hooks are connected together.

[0041] In addition, when it is necessary to replace the bulb 204, rotate the arc-shaped cover 201 forcefully so that the limiting block 203 slides along the arc-shaped slide groove 105 until it moves to the other end of the slide groove. Pull it upward to remove the bulb 204. Since the bulb 204 is threadedly connected to the connecting block 202, rotating the bulb 204 can replace the bulb 204. Then place the arc-shaped cover 201 on the upper end of the main body mechanism 1, and the limiting block 203 enters the corresponding arc-shaped slide groove 105. Rotate the arc-shaped cover 201 in the opposite direction, and the elastic protrusion 106 can limit the connecting block 202 to ensure the stability of the connection between the main body mechanism 1 and the combined mechanism 2.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A Christmas decorative ball with a combined spherical structure, comprising a main body (1), characterized in that: The main body (1) is provided with a combination mechanism (2) at both the upper and lower ends, and a connecting mechanism (3) is provided at the opposite ends of the two combination mechanisms (2). The main body (1) includes an outer spherical shell (101) and an inner spherical shell (102). The outer surface of the inner spherical shell (102) is fixedly provided with annular protrusions (108) near the upper and lower ends. The inner surface of the outer spherical shell (101) is provided with annular grooves (107) near the upper and lower ends. The inner surface of the inner spherical shell (102) is provided with two arc-shaped grooves (105) near the upper and lower ends. Both of the combined mechanisms (2) include an arc-shaped cover (201), and a connecting block (202) is fixedly provided at one end of each of the two arc-shaped covers (201). Two limiting blocks (203) are fixedly provided on the outer surface of each of the two connecting blocks (202). Both of the connecting mechanisms (3) include a connecting rope (301) and multiple hook bodies (304). A first groove (302) is provided on one side of each of the two connecting ropes (301), and a second groove (303) is provided on the other side of each of the two connecting ropes (301). A first rotating bar (305) is rotatably connected to one side of each of the multiple hook bodies (304) near the front end, and a second rotating bar (306) is rotatably connected to one side of each of the multiple hook bodies (304) near the rear end of the first rotating bar (305).

2. A Christmas decorative ball with a combined spherical structure according to claim 1, characterized in that: The outer surface of the outer spherical shell (101) has two hollowed-out grooves (104), and the outer surface of the inner spherical shell (102) is fixedly fitted with two transparent frames (103). The two hollowed-out grooves (104) correspond to the positions of the two transparent frames (103).

3. A Christmas decorative ball with a combined spherical structure according to claim 1, characterized in that: The inner spherical shell (102) is fitted inside the outer spherical shell (101), and the two annular protrusions (108) are respectively slidably fitted in the two annular grooves (107).

4. A Christmas decorative ball with a combined spherical structure according to claim 1, characterized in that: The inner surfaces of the four arc-shaped grooves (105) are all fixedly provided with elastic protrusions (106), and the lower end of one of the two connecting blocks (202) near the upper end is threaded with a light bulb (204).

5. A Christmas decorative ball with a combined spherical structure according to claim 1, characterized in that: The two connecting blocks (202) are respectively fitted onto the upper and lower ends of the inner spherical shell (102), and the four limiting blocks (203) are respectively slidably arranged in the four arc-shaped sliding grooves (105).

6. A Christmas decorative ball with a combined spherical structure according to claim 1, characterized in that: The two connecting ropes (301) are fixedly connected to the opposite ends of the two arc-shaped caps (201), and the multiple hook bodies (304) are respectively sleeved on the outer surface of the two connecting ropes (301).

7. A Christmas decorative ball with a combined spherical structure according to claim 1, characterized in that: The multiple hook bodies (304) are respectively engaged with multiple of the multiple first grooves (302), and the multiple first rotating bars (305) are respectively engaged with multiple of the multiple second grooves (303).

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