Changeable Christmas tree handicraft

Abstract

The utility model relates to the technical field of handicrafts, in particular to a changeable Christmas tree handicraft which comprises a base, the top face of the base is fixedly connected with an assembly disc, the top of the assembly disc is fixedly connected with a conical assembly cylinder, and the outer surface of the conical assembly cylinder is connected with a conical assembly sleeve in a sliding mode. The Christmas tree has the advantages that when the Christmas tree body needs to be replaced, the two control plates are pressed to enable the locking pins to be separated from the clamping holes, and the springs are compressed; the Christmas tree main body and the conical assembly sleeve are integrally lifted up and separated; when a new tree body is installed, the positioning pin ensures that the conical assembly sleeve and the assembly disc are accurately aligned, and the locking pin is automatically clamped into the clamping hole to complete fixation. The device has the beneficial effects that tool-free disassembly and assembly are achieved through cooperation of a conical structure, and damage to a tree body caused by a traditional fixing mode is avoided; due to the spring self-locking design of the locking pin and the clamping hole, the operation process is simplified; and the positioning pin ensures the alignment precision, and is particularly suitable for frequent replacement requirements of Christmas tree main bodies of different styles.

Description

TECHNICAL FIELD

[0001] The utility model relates to artware technical field, especially a variable christmas tree artware. BACKGROUND

[0002] The variable christmas tree artware is a holiday decoration with a modular decoration structure, mainly used for creating holiday atmosphere in spaces such as families and commercial places. The artware adopts a combined design, including replaceable decoration units, adjustable branch structures and multifunctional connection interfaces, allowing users to quickly replace decoration elements according to different holiday themes or personal preferences. Its core functions include: quick disassembly of the decoration through standardized connection nodes; adjusting the overall shape using rotatable branches; and matching various light modes and decoration accessories to adapt to different scene needs. As an important carrier of modern holiday decoration, its variability significantly improves the product's use value and interest, meeting consumers' growing demand for personalized and interactive decoration.

[0003] The decoration structure of traditional christmas tree artware has significant use limitations: the decoration is mostly fixed by adhesion or wire wrapping, which needs to be destructively removed when replaced, easily causing damage to the decoration or the tree body; the decoration nodes lack standardized design, and accessories from different manufacturers are not compatible, severely restricting users' personalized matching space. More importantly, the densely installed decorative light beads on the tree body are usually fixed by cable winding or welding, which needs to be disconnected one by one when disassembled, making the operation cumbersome and damaging the circuit. The branches are rigid and integral structures, unable to adjust the shape and level according to the space requirements, and the fixed connection of the light beads and the branches further increases the disassembly difficulty. SUMMARY

[0004] The purpose of the utility model is to solve at least one of the technical defects mentioned above.

[0005] To this end, the utility model aims to provide a variable christmas tree artware to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.

[0006] In order to achieve the above object, the utility model provides one side's embodiment of a kind of variable christmas tree handicraft, including base, the top surface of base is fixedly connected with assembly disc, the top of assembly disc is fixedly connected with conical assembly cylinder, the outer surface of conical assembly cylinder is slidably connected with conical assembly sleeve, the outer surface of conical assembly sleeve is fixedly connected with christmas tree main body, the bottom of christmas tree main body is slidably connected with assembly disc, the bottom surface of assembly disc is provided with two recesses of symmetry, the inner wall of each recess is slidably connected with one control panel, one spring is fixedly connected between each control panel and assembly disc, one side of each control panel away from spring is fixedly connected with locking pin, two locking pins are all inserted assembly disc and are clamped with christmas tree main body, the top of conical assembly cylinder is embeddedly installed with connecting socket, the inside of connecting socket is inserted with connecting plug, the outer surface of connecting plug is fixedly connected with cover plate, the bottom surface of cover plate is consistent with the top end of christmas tree main body, the top surface of cover plate is fixedly connected with star-shaped lamp body, star-shaped lamp body is electrically connected with connecting plug.

[0007] It is preferred from any of the above solutions that the bottom surface of the cover plate is fixedly connected with a plurality of circumferential arrays of wires, the outer surface of the christmas tree main body is embeddedly fixedly installed with a plurality of colored lamp bodies, and the plurality of colored lamp bodies are electrically connected with the connecting plug through the wires.

[0008] It is preferred from any of the above solutions that the bottom surface of the cover plate is fixedly connected with two symmetrically arranged guide rods, the top surface of the christmas tree main body is provided with two symmetrically arranged guide holes, and the two guide rods are respectively inserted into the two guide holes.

[0009] It is preferred from any of the above solutions that the bottom surface of the cover plate is fixedly connected with a sealing gasket, the top surface of the conical assembly sleeve is provided with a sealing groove, and the sealing gasket is slidably connected with the conical assembly sleeve through the sealing groove.

[0010] It is preferred from any of the above solutions that the top of the base is provided with a switch button, and the connecting socket is electrically connected with the switch button.

[0011] It is preferred from any of the above solutions that the inner wall of the christmas tree main body is provided with two symmetrically arranged clamping holes, and the two locking pins are clamped with the christmas tree main body through the clamping holes.

[0012] It is preferred from any of the above solutions that the top of the assembly disc is fixedly connected with a positioning pin, and the conical assembly sleeve is clamped with the assembly disc through the positioning pin.

[0013] Compared with the prior art, the utility model has the advantages and beneficial effects that:

[0014] 1. The device realizes quick disassembly and assembly of the Christmas tree body through the sliding fit of the conical assembly sleeve and the conical assembly cylinder. The operation steps are as follows: when the Christmas tree body needs to be replaced, press the two control plates to make the locking pin disengage from the clamping hole, and the spring is compressed; the Christmas tree body is lifted up together with the conical assembly sleeve and separated; when installing a new tree body, the positioning pin ensures the accurate alignment of the conical assembly sleeve and the assembly disc, and the locking pin is automatically clamped into the clamping hole to complete the fixation. The beneficial effect is that the cooperation of the conical structure realizes tool-free disassembly and assembly, avoiding damage to the tree body by the traditional fixing method; the spring self-locking design of the locking pin and the clamping hole simplifies the operation process; the positioning pin ensures the alignment accuracy, and is especially suitable for the frequent replacement demand of different styles of Christmas tree body.

[0015] 2. The device realizes convenient maintenance of the light system through the modular circuit connection design. The operation steps are as follows: when the Christmas tree body is replaced, directly lift up the cover plate to make the connecting plug disengage from the connecting socket; the cooperation of the guide rod and the guide hole ensures the accurate positioning when reinstalling; the cooperation of the sealing gasket and the sealing groove forms a waterproof and dustproof structure. The beneficial effect is that the plug-in design of the connecting socket and the connecting plug avoids the welding fixation of the traditional lamp beads; the embedded arrangement of the wire ensures the safety of the circuit and maintains the appearance neatness; the switch button centrally controls all the colored lamp bodies, which significantly improves the maintenance efficiency of the light system, and supports the quick replacement of different style decorations. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structure schematic view of the assembly body of the utility model;

[0017] Figure 2 It is an explosion structure schematic view of the assembly body of the utility model;

[0018] Figure 3 It is a structure schematic view of the base of the utility model;

[0019] Figure 4 It is a first perspective structure schematic view of the Christmas tree body of the utility model;

[0020] Figure 5 It is a second perspective structure schematic view of the Christmas tree body of the utility model;

[0021] Figure 6 It is a structure schematic view of the star-shaped lamp body of the utility model.

[0022] In the figure: 1-base, 2-assembly disc, 3-tapered assembly cylinder, 4-tapered assembly sleeve, 5-Christmas tree body, 6-groove, 7-control plate, 8-spring, 9-locking pin, 10-connection socket, 11-connection plug, 12-cover plate, 13-star-shaped lamp body, 14-wire, 15-color lamp body, 16-guide rod, 17-guide hole, 18-sealing gasket, 19-sealing groove, 20-switch button, 21-clamping hole, 22-positioning pin. DETAILED DESCRIPTION

[0023] The utility model is further described below in combination with the drawings, but the protection scope of the utility model is not limited to the following.

[0024] As Figures 1 to 6 shown, a changeable Christmas tree handicraft, it includes base 1, the top surface fixed connection of base 1 has assembly disc 2, the top of assembly disc 2 is fixedly connected with tapered assembly cylinder 3, the outer surface of tapered assembly cylinder 3 is slidably connected with tapered assembly sleeve 4, the outer surface of tapered assembly sleeve 4 is fixedly connected with Christmas tree body 5, the bottom of Christmas tree body 5 is slidably connected with assembly disc 2, the bottom surface of assembly disc 2 is provided with two symmetrical grooves 6, the inner wall of each groove 6 is slidably connected with a control plate 7, each control plate 7 is fixedly connected with a spring 8 between assembly disc 2, the side of each control plate 7 away from spring 8 is fixedly connected with locking pin 9, two locking pins 9 are all inserted through assembly disc 2 and are clamped with Christmas tree body 5, the top of tapered assembly cylinder 3 is embeddedly installed with connection socket 10, the inside of connection socket 10 is inserted with connection plug 11, the outer surface of connection plug 11 is fixedly connected with cover plate 12, the bottom surface of cover plate 12 is attached with the top end of Christmas tree body 5, the top surface of cover plate 12 is fixedly connected with star-shaped lamp body 13, star-shaped lamp body 13 is electrically connected with connection plug 11.

[0025] As an optional technical scheme of the utility model, the bottom surface of cover plate 12 is fixedly connected with a plurality of circumferential array wires 14, the outer surface of Christmas tree body 5 is embeddedly fixedly installed with a plurality of color lamp bodies 15, a plurality of color lamp bodies 15 are electrically connected with connection plug 11 through wire 14, and the circumferential array arrangement of wire 14 realizes the orderly connection of color lamp body 15, ensures that power transmission is stable and reliable, and embeddedly installed keeps the appearance of Christmas tree neat and beautiful.

[0026] As an optional technical scheme of the utility model, the bottom surface of cover plate 12 is fixedly connected with two symmetrical guide rods 16, the top surface of Christmas tree body 5 is provided with two symmetrical guide holes 17, and the two guide rods 16 are respectively inserted into the two guide holes 17. The cooperation structure of guide rod 16 and guide hole 17 provides accurate positioning reference for cover plate 12, ensures accurate alignment during each installation, and simplifies the assembly operation process.

[0027] As an optional technical scheme of the utility model, the bottom surface of the cover plate 12 is fixedly connected with a sealing gasket 18, the top surface of the conical assembling sleeve 4 is provided with a sealing groove 19, the sealing gasket 18 is slidably connected with the conical assembling sleeve 4 through the sealing groove 19, and the sliding cooperation between the sealing gasket 18 and the sealing groove 19 forms an effective dustproof and waterproof barrier, so that the internal circuit is protected from the environment and the service life of the electrical component is prolonged.

[0028] As an optional technical scheme of the utility model, the top of the base 1 is provided with a switch button 20, the connecting socket 10 is electrically connected with the switch button 20, and the centralized control design of the switch button 20 facilitates one-key operation of all the colored lamps by the user, improves the use convenience, and avoids abrasion caused by frequent plugging and unplugging of the connecting plug 11.

[0029] As an optional technical scheme of the utility model, the inner wall of the Christmas tree main body 5 is provided with two symmetrically arranged clamping holes 21, both the locking pins 9 are clamped with the Christmas tree main body 5 through the clamping holes 21 by penetrating the assembling disc 2, the symmetric arrangement of the clamping holes 21 enables the locking pins 9 to be uniformly stressed and locked, the firm installation of the Christmas tree main body 5 is ensured, and the elastic design of the spring 8 realizes the convenience of quick disassembly and assembly.

[0030] As an optional technical scheme of the utility model, the top of the assembling disc 2 is fixedly connected with a positioning pin 22, the conical assembling sleeve 4 is clamped with the assembling disc 2 through the positioning pin 22, the positioning pin 22 ensures the accurate alignment of the conical assembling sleeve 4 and the assembling disc 2, prevents deviation during installation, and enables the Christmas tree main body 5 to always maintain a vertical and stable state.

[0031] A variable Christmas tree handicraft has the following working principle:

[0032] 1): when the Christmas tree main body 5 needs to be replaced, the two control plates 7 are pressed to make the locking pins 9 disengage from the clamping holes 21, and the spring 8 is compressed; the Christmas tree main body 5 is integrally lifted upward together with the conical assembling sleeve 4 and separated.

[0033] 2): when a new tree body is installed, the positioning pin 22 ensures the accurate alignment of the conical assembling sleeve 4 and the assembling disc 2, and the locking pin 9 is automatically clamped into the clamping hole 21 to complete the fixation.

[0034] 3): when the Christmas tree main body 5 is replaced, the cover plate 12 is directly lifted upward to make the connecting plug 11 disengage from the connecting socket 10; the cooperation of the guide rod 16 and the guide hole 17 ensures the accurate positioning during reinstallation.

[0035] In summary, the variable Christmas tree craft realizes the quick disassembly and assembly of the Christmas tree body 5 through the sliding fit of the conical assembly sleeve 4 and the conical assembly cylinder 3. The operation steps are as follows: when the Christmas tree body 5 needs to be replaced, press the two control plates 7 to make the locking pin 9 disengage from the clamping hole 21, and the spring 8 is compressed; the Christmas tree body 5 is lifted together with the conical assembly sleeve 4 to separate; when installing a new tree body, the positioning pin 22 ensures the accurate alignment of the conical assembly sleeve 4 and the assembly disc 2, and the locking pin 9 is automatically clamped into the clamping hole 21 to complete the fixation. The beneficial effects are that the cooperation of the conical structure realizes tool-free disassembly and assembly, avoids damage to the tree body caused by the traditional fixing method, and simplifies the operation process through the spring self-locking design of the locking pin 9 and the clamping hole 21. The positioning pin 22 ensures the alignment accuracy, especially suitable for the frequent replacement demand of different styles of Christmas tree bodies, and realizes the convenient maintenance of the lighting system through the modular circuit connection design. The operation steps are as follows: when replacing the Christmas tree body 5, directly lift the cover plate 12 upwards to make the connecting plug 11 disengage from the connecting socket 10; the cooperation of the guide rod 16 and the guide hole 17 ensures the accurate positioning when reinstalling; the cooperation of the sealing gasket 18 and the sealing groove 19 forms a waterproof and dustproof structure. The beneficial effects are that the plug-in design of the connecting socket 10 and the connecting plug 11 avoids the traditional welding fixation of the lamp beads; the embedded arrangement of the wire 14 ensures the safety of the circuit and maintains the appearance neatness; the switch button 20 controls all the colored lamp bodies 15, which significantly improves the maintenance efficiency of the lighting system, and supports the quick replacement of different styles of decorations.

Claims

1. A versatile Christmas tree craft, characterized by: The utility model provides a Christmas tree, including base (1), the top surface fixed connection of base (1) is connected with the assembling disc (2), the top fixed connection of assembling disc (2) is connected with the taper assembling cylinder (3), the outer surface sliding connection of taper assembling cylinder (3) is connected with the taper assembling sleeve (4), the outer surface fixed connection of taper assembling sleeve (4) is connected with christmas tree body (5), the bottom of christmas tree body (5) is connected with assembling disc (2) slidingly, the bottom surface of assembling disc (2) is opened two symmetrical recesses (6), the inner wall sliding connection of each recess (6) is connected with a control panel (7), the fixed connection of each control panel (7) with assembling disc (2) is connected with a spring (8), the fixed connection of each control panel (7) with spring (8) one side is connected with locking pin (9), two locking pin (9) all are connected with christmas tree body (5) through the recess (6) of assembling disc (2) and the taper assembling sleeve (4) of taper assembling cylinder (3), the top embedded installation of taper assembling cylinder (3) is connected with the connection socket (10), the inside plug connection of connection socket (10) is connected with the connection plug (11), the fixed connection of the outer surface of connection plug (11) is connected with the cover plate (12), the bottom surface of cover plate (12) is consistent with the top end of christmas tree body (5), the fixed connection of the top surface of cover plate (12) is connected with star lamp body (13), star lamp body (13) is connected with connection plug (11) electrically.

2. A versatile Christmas tree craft as claimed in claim 1, wherein: The bottom surface of cover plate (12) is fixedly connected with a plurality of circumferential array wires (14), the outer surface of christmas tree body (5) is embeddedly fixedly installed with a plurality of colored lamp bodies (15), a plurality of colored lamp bodies (15) are electrically connected with connection plug (11) through wires (14).

3. A versatile Christmas tree artefact as claimed in claim 2, wherein: The bottom surface of cover plate (12) is fixedly connected with two symmetrically arranged guide rods (16), the top surface of christmas tree body (5) is provided with two symmetrically arranged guide holes (17), and the two guide rods (16) are respectively inserted into the two guide holes (17).

4. A variable Christmas tree ornament according to claim 3, wherein: The bottom surface of cover plate (12) is fixedly connected with a sealing gasket (18), the top surface of taper assembling sleeve (4) is provided with a sealing groove (19), and the sealing gasket (18) is slidingly connected with the taper assembling sleeve (4) through the sealing groove (19).

5. A versatile Christmas tree artefact as claimed in claim 4, wherein: The top of base (1) is provided with a switch button (20), and the connection socket (10) is electrically connected with the switch button (20).

6. A variable Christmas tree ornament according to claim 5, wherein: The inner wall of christmas tree body (5) is provided with two symmetrically arranged clamping holes (21), and the two locking pins (9) are clamped with the christmas tree body (5) through the clamping holes (21) and the assembling disc (2).

7. A variable Christmas tree ornament according to claim 6, wherein: The top of assembling disc (2) is fixedly connected with a positioning pin (22), and the taper assembling sleeve (4) is clamped with the assembling disc (2) through the positioning pin (22).

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