Environment-friendly degradable Christmas decorative ball

Abstract

The utility model relates to the technical field of Christmas decorative balls, and discloses an environment-friendly degradable Christmas decorative ball which comprises a starch plastic outer shell and an inner frame, the inner wall of the starch plastic outer shell is fixedly connected with a paper inner shell, a balance weight ball is arranged in the inner frame, and the inner wall of the inner frame is fixedly connected with six buffer cylinders. A guide rod is slidably connected to the interior of each buffer cylinder, and a buffer sponge column and a buffer sponge sleeve are arranged in each buffer cylinder; according to the Christmas decorative ball, the starch plastic outer shell, the paper inner shell, the inner frame, the balance weight ball, the buffer cylinder, the guide rod, the reset spring, the piston disc, the buffer sponge sleeve and the buffer sponge column are arranged, the starch plastic outer shell, the paper inner shell and other structures are made of high-degradability materials, and therefore the environment friendliness of the Christmas decorative ball can be improved; and when the starch plastic shell is blown by wind, the wind energy can be counteracted through sliding of the guide rod and the piston disc in the buffer cylinder and buffering of the buffer sponge sleeve and the buffer sponge column.

Description

Technical Field

[0001] The utility model relates to the technical field of Christmas decorative balls, in particular to an environmentally friendly and degradable Christmas decorative ball. Background Art

[0002] Christmas balls are spherical ornaments used to decorate Christmas. They are usually made of various materials, such as glass, plastic, fabric or metal. They can be used alone or with other Christmas decorations, such as Christmas trees, ribbons or snowflakes, to create a strong Christmas atmosphere. They are often used for Christmas decorations in homes, shops or public places.

[0003] Most of the existing Christmas decoration balls are made of ordinary plastics and other materials that are difficult to degrade, resulting in poor environmental friendliness. After being hung, the Christmas decoration balls are easily shaken by the wind and fall off, resulting in poor assembly stability. Therefore, those skilled in the art provide an environmentally friendly and degradable Christmas decoration ball to solve the problems raised in the above background technology. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides an environmentally friendly degradable Christmas decorative ball, which has the advantages of excellent environmental protection in that the material is easily degradable, and assembly stability in that it is not easily dropped due to wind shaking after being hung.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an environmentally friendly and degradable Christmas decorative ball, comprising a starch plastic outer shell and an inner frame, the inner wall of the starch plastic outer shell being fixedly connected to a paper inner shell, a counterweight ball is arranged inside the inner frame, six buffer cylinders are fixedly connected to the inner wall of the inner frame, each of the buffer cylinders is slidably connected to a guide rod, a buffer sponge column and a buffer sponge sleeve are respectively arranged inside the buffer cylinder, a reset spring is sleeved on the outer surface of each buffer cylinder, and a piston disk is fixedly connected to the end of each guide rod away from the counterweight ball.

[0008] Preferably, the inner wall of the paper inner shell is fixedly connected to the outer surface of the inner frame, the end of each guide rod close to the counterweight ball is fixedly connected to the outer surface of the counterweight ball, the two ends of each return spring are respectively in contact with the outer surface of the counterweight ball and the inner wall of the inner frame, the outer surface of each piston disk is slidably connected to the inside of the buffer cylinder, the outer surface of each piston disk is respectively in contact with the outer surface of the buffer sponge column and the outer surface of the buffer sponge sleeve, the inner wall of each buffer cylinder is respectively in contact with the outer surface of the buffer sponge column and the outer surface of the buffer sponge sleeve, the outer surface of the starch plastic outer shell is fixedly connected with a threaded block, and the outer surface of the threaded block is threadedly connected with a docking shell.

[0009] Preferably, four connecting columns are fixedly connected to the upper surface of the docking shell, and a multi-head cavity is provided inside each of the connecting columns.

[0010] Preferably, an anti-skid cover is fixedly connected to the outer surface of the docking shell, and a plurality of identical anti-skid protrusions are fixedly connected to the outer surface of each anti-skid cover.

[0011] Preferably, six first limit shells are fixedly connected to the inner wall of the inner frame, and the inner wall of each of the first limit shells is in contact with the outer surface of the return spring.

[0012] Preferably, six second limiting shells are fixedly connected to the outer surface of the counterweight ball, and the inner wall of each of the second limiting shells is in contact with the outer surface of the return spring.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides an environmentally friendly and degradable Christmas decorative ball, which has the following beneficial effects:

[0015] The environment-friendly and degradable Christmas decoration ball has a starch plastic shell, a paper inner shell, an inner frame, a weighted ball, a buffer cylinder, a guide rod, a reset spring, a piston disc, a buffer sponge sleeve and a buffer sponge column that cooperate with each other. The starch plastic shell and the paper inner shell and other structures adopt highly degradable materials, so that the overall green environmental protection of the Christmas decoration ball can be improved. The weighted ball has a large inertia, and thus when the starch plastic shell is blown by wind, the wind energy can be offset by the sliding of the guide rod and the piston disc in the buffer cylinder and the buffering of the buffer sponge sleeve and the buffer sponge column. The reset spring can timely correct the relative position of the starch plastic shell and the weighted ball, so as to increase the stability of the entire Christmas decoration ball when blown by wind and increase its assembly stability, thereby avoiding the problem that the Christmas decoration ball is poor in environmental protection due to the difficulty in degrading the material of the Christmas decoration ball, and is easy to fall due to shaking in the wind after being hung, resulting in poor assembly stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1This is a schematic diagram of the overall three-dimensional structure of the environmentally friendly degradable Christmas decorative ball of the utility model;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the starch plastic shell of the utility model;

[0018] Figure 3 This is a schematic diagram of a three-dimensional cutaway structure of a paper inner shell of the utility model;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the inner frame of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of a three-dimensional cutaway buffer tube of the utility model;

[0021] Figure 6 It is a schematic diagram of the three-dimensional structure of the docking shell of the utility model when viewed from the bottom.

[0022] In the figure: 1. starch plastic outer shell; 2. paper inner shell; 3. inner frame; 4. counterweight ball; 5. buffer cylinder; 6. guide rod; 7. return spring; 8. piston disc; 9. buffer sponge sleeve; 10. buffer sponge column; 11. docking shell; 12. threaded block; 13. connecting column; 14. multi-head cavity; 15. anti-skid sleeve; 16. anti-skid convex column; 17. first limit shell; 18. second limit shell. DETAILED DESCRIPTION

[0023] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of an environmentally friendly and degradable Christmas decorative ball of the utility model in conjunction with the accompanying drawings.

[0024] See also Figure 1-6The utility model discloses an environmentally friendly degradable Christmas decoration ball, comprising a starch plastic shell 1 and an inner frame 3, wherein the inner wall of the starch plastic shell 1 is fixedly connected with a paper inner shell 2, a counterweight ball 4 is arranged inside the inner frame 3, the inner wall of the paper inner shell 2 is fixedly connected with the outer surface of the inner frame 3, one end of each guide rod 6 close to the counterweight ball 4 is fixedly connected with the outer surface of the counterweight ball 4, the two ends of each return spring 7 are respectively in contact with the outer surface of the counterweight ball 4 and the inner wall of the inner frame 3, the outer surface of each piston disc 8 is slidably connected with the inside of the buffer cylinder 5, and the outer surface of each piston disc 8 is respectively It contacts the outer surface of the buffer sponge column 10 and the outer surface of the buffer sponge cover 9, and the inner wall of each buffer tube 5 contacts the outer surface of the buffer sponge column 10 and the outer surface of the buffer sponge cover 9 respectively. The outer surface of the starch plastic shell 1 is fixedly connected with a threaded block 12, and the outer surface of the threaded block 12 is threadedly connected with a docking shell 11. By providing the threaded block 12 and the docking shell 11, the two can be threadedly docked, thereby facilitating the flexible separation of the Christmas decoration ball main body and the docking shell 11 connected to the external structure, thereby increasing the overall flexible disassembly and assembly of the Christmas decoration ball.

[0025] Six buffer tubes 5 are fixedly connected to the inner wall of the inner frame 3, and a guide rod 6 is slidably connected to the interior of each buffer tube 5. Four connecting columns 13 are fixedly connected to the upper surface of the docking shell 11, and a multi-head cavity 14 is provided inside each connecting column 13. By providing the connecting columns 13 and the multi-head cavity 14, a multi-channel rope threading structure can be provided for external rope structures such as thin ropes, thereby facilitating the increase of the initial stability of the entire Christmas decorative ball assembly.

[0026] A buffer sponge column 10 and a buffer sponge sleeve 9 are respectively provided inside each buffer tube 5. The outer surface of the docking shell 11 is fixedly connected with an anti-slip sleeve 15. The outer surface of each anti-slip sleeve 15 is fixedly connected with a plurality of identical anti-slip bosses 16. By providing the anti-slip bosses 16, the friction force of the outer surface of the anti-slip sleeve 15 can be increased. The anti-slip sleeve 15 and the anti-slip bosses 16 can jointly increase the friction force of the outer surface of the docking shell 11, thereby facilitating the disassembly and assembly of the docking shell 11 and the threaded block 12.

[0027] The outer surface of each buffer tube 5 is sleeved with a reset spring 7, and the inner wall of the inner frame 3 is fixedly connected with six first limit shells 17. The inner wall of each first limit shell 17 is in contact with the outer surface of the reset spring 7. By providing the first limit shell 17, one end of the corresponding reset spring 7 can be wrapped, thereby increasing the stability of this end of the reset spring 7 when it is extended and retracted.

[0028] One end of each guide rod 6 away from the counterweight ball 4 is fixedly connected to a piston disk 8, and the outer surface of the counterweight ball 4 is fixedly connected to six second limit shells 18. The inner wall of each second limit shell 18 is in contact with the outer surface of the return spring 7. By providing the return spring 7, one end of the corresponding return spring 7 can be wrapped, thereby increasing the stability of this end of the return spring 7 when it is extended and retracted.

[0029] The working principle of the utility model is as follows: firstly, the starch plastic shell 1, the paper inner shell 2, the inner frame 3 and the weighted ball 4 are made of easily degradable materials, thereby improving the overall environmental performance of the Christmas decoration ball. When the entire Christmas decoration ball is assembled on a structure such as a Christmas tree, the entire Christmas decoration ball is stably tied to the structure such as the Christmas tree by using an external thin rope or other rope structure through the connecting column 13 and the multi-head cavity 14 at multiple positions. When the entire Christmas decoration ball encounters wind or external force collision, due to the large inertia of the large mass of the weighted ball 4, the external force is transmitted to the inner frame 3 through the starch plastic shell 1 and the paper inner shell 2. and the buffer cylinder 5, while the guide rod 6 and the piston disc 8 slide back and forth in a small range in the buffer cylinder 5, and the buffer sponge sleeve 9 and the buffer sponge column 10 absorb and buffer the reciprocating sliding, and finally the relative positions of the starch plastic shell 1 and the counterweight ball 4 are corrected under the timely rebound of the reset spring 7, thereby increasing the stability of the entire Christmas decoration ball. The design of the entire environmentally friendly and degradable Christmas decoration ball effectively solves the problem that the material of the Christmas decoration ball is difficult to degrade, resulting in poor environmental protection of the Christmas decoration ball, and it is easy to fall off due to wind shaking after being hung, resulting in poor assembly stability.

[0030] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. An environmentally friendly degradable Christmas decorative ball, comprising a starch plastic outer shell (1) and an inner frame (3), characterized in that: The inner wall of the starch plastic outer shell (1) is fixedly connected to a paper inner shell (2), a counterweight ball (4) is arranged inside the inner frame (3), six buffer cylinders (5) are fixedly connected to the inner wall of the inner frame (3), each of the buffer cylinders (5) is slidably connected to a guide rod (6), each of the buffer cylinders (5) is respectively provided with a buffer sponge column (10) and a buffer sponge sleeve (9), the outer surface of each buffer cylinder (5) is sleeved with a reset spring (7), and each of the guide rods (6) is fixedly connected to a piston disc (8) at one end away from the counterweight ball (4).

2. The environmentally friendly degradable Christmas decorative ball according to claim 1, characterized in that: The inner wall of the paper inner shell (2) is fixedly connected to the outer surface of the inner frame (3); one end of each guide rod (6) close to the counterweight ball (4) is fixedly connected to the outer surface of the counterweight ball (4); the two ends of each return spring (7) are respectively in contact with the outer surface of the counterweight ball (4) and the inner wall of the inner frame (3); the outer surface of each piston disk (8) is slidably connected to the inside of the buffer cylinder (5); the outer surface of each piston disk (8) is respectively in contact with the outer surface of the buffer sponge column (10) and the outer surface of the buffer sponge sleeve (9); the inner wall of each buffer cylinder (5) is respectively in contact with the outer surface of the buffer sponge column (10) and the outer surface of the buffer sponge sleeve (9); the outer surface of the starch plastic outer shell (1) is fixedly connected with a threaded block (12); the outer surface of the threaded block (12) is threadedly connected with a docking shell (11).

3. The environmentally friendly degradable Christmas decorative ball according to claim 2, characterized in that: Four connection columns (13) are fixedly connected to the upper surface of the docking shell (11), and a multi-head cavity (14) is provided inside each of the connection columns (13).

4. The environmentally friendly degradable Christmas decorative ball according to claim 2, characterized in that: The outer surface of the docking shell (11) is fixedly connected with an anti-skid sleeve (15), and the outer surface of each anti-skid sleeve (15) is fixedly connected with a plurality of identical anti-skid protrusions (16).

5. The environmentally friendly degradable Christmas decorative ball according to claim 1, characterized in that: Six first limit shells (17) are fixedly connected to the inner wall of the inner frame (3), and the inner wall of each of the first limit shells (17) is in contact with the outer surface of the return spring (7).

6. The environmentally friendly degradable Christmas decorative ball according to claim 1, characterized in that: Six second limiting shells (18) are fixedly connected to the outer surface of the weighted ball (4), and the inner wall of each of the second limiting shells (18) is in contact with the outer surface of the return spring (7).

Images