Multifunctional Christmas tree

Abstract

The invention belongs to the technical field of Christmas trees, and discloses a multifunctional Christmas tree which comprises a base and basic discs, a complete tree-shaped structure is constructed by adopting multiple groups of basic discs, top discs and supporting rods, and decorative rings can be adsorbed on the outer side of the tree-shaped structure through magnets, so that the leaf content of the tree-shaped structure is constructed, and the tree-shaped structure is more attractive in appearance. The whole structure of the plush Christmas tree adopts a detachable modular design, so that when a local structure is damaged, only corresponding replacement needs to be performed, the maintenance cost and the maintenance difficulty can be effectively reduced, meanwhile, accommodating grooves are formed in the bottoms of the basic discs, the other basic discs can be accommodated, and the structure is simple and convenient. In addition, besides the most basic decoration function of the Christmas tree, aromatherapy can be filled in the aromatherapy cylinder in the top tray to be used as aromatherapy, the overall functionality is enriched, and the Christmas tree has the advantages of being convenient to maintain, convenient to store and high in practicability.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of Christmas trees, more particularly to a multifunctional Christmas tree. BACKGROUND

[0002] The Christmas tree refers to the evergreen tree decorated with candles and ornaments. As one of the important elements of Christmas, the modern Christmas tree originated in Germany and gradually became popular worldwide, becoming one of the most famous traditions in Christmas celebrations.

[0003] According to the search, the existing disclosed technology with the application number CN219962493U is a new plastic Christmas tree. The plastic tree body is inserted into the inside of the installation inner cylinder. The outer bottom of the plastic tree body is attached and clamped by a sponge arc plate for flexible support. By rotating the threaded rotating rod, the sleeve moves upward and drives the chain transmission gear through the sliding block. The chain drives the installation inner cylinder to move upward to adjust the height. The foot column and rubber cushion can stably support the base. By rotating the adjusting cone rod, the second threaded cone rod can be adjusted to extend and retract the universal wheel, thereby realizing the effect of stable support and convenient movement of the tree body structure.

[0004] Combining the above-mentioned patent and the existing Christmas tree structure, it is not difficult to find that the existing Christmas trees are mostly fixed structures. After seasonal use, the storage space occupied is large, which is not conducive to better storage and use, reducing the practicality of the structure. At the same time, the fixed structure design also makes it difficult to maintain the Christmas tree. Once the structure is damaged, the entire Christmas tree needs to be replaced, which not only increases the maintenance cost and difficulty, but also reduces the practicality, leaving room for improvement.

[0005] In order to solve the above problems, the present application provides a multifunctional Christmas tree. SUMMARY

[0006] The multifunctional Christmas tree provided by the present application adopts the following technical scheme: A multifunctional Christmas tree comprises a base and a base disc. The base is connected with the base disc through a support rod at the top middle position. The base disc is provided with multiple groups. The top of the base disc is provided with a top disc. The positions between the two base discs and the positions between the base disc and the top disc are connected through a support rod. The outer surface of the base disc is magnetically surrounded by a decorative ring. The surface of the decorative ring is sewn with several groups of decorative leaves. The bottom of the base disc is provided with a receiving groove. The size of the receiving groove is larger than that of another group of base discs. The top of the fragrance cartridge is bolted with a breathable disc.

[0007] By the technical scheme, a threaded hole is arranged at the middle position of the top of the base, and is matched with the threaded head at one end of the support rod, the threaded head at one end of the support rod is screwed into the threaded hole of the base, and the other end is screwed into the threaded groove at the bottom of the first group of base plates, so that the preliminary connection of "base support rod base plate" is realized, the installation sequence is from bottom to top, the base is fixed first, and then the base plate and the top plate are connected in sequence, so that the assembling process is stable; the weight of the base is matched with the weight of the structure above, and the weight of the base is greater than 1 / 3 of the total weight above, so that the probability of toppling is further reduced; the coaxial design of the threaded hole at the top of the base and the threaded head of the support rod ensures that the support rod is vertically screwed in, so that the base plate is prevented from being tilted after installation, and a horizontal foundation is laid for the subsequent assembly of multiple groups of base plates; the base bears the weight of the entire Christmas tree, including multiple groups of base plates, top plates and decorative rings, and provides stable support for the structure above after being fixed by the fastening plate, so that the problem of "light base and easy toppling" of the traditional Christmas tree is solved; the threaded hole at the top of the base provides accurate positioning for the support rod, so that the base plates and the top plates assembled subsequently are consistent in axis, and the whole presents a regular conical tree structure; the nested design of the accommodating groove solves the pain point of "large storage space" of the traditional Christmas tree, and the nested base plate and top plate can be put into an ordinary storage box, so that storage after the holiday is facilitated; the top plate is a circular table structure with "small upper part and large lower part", a circular mounting groove is arranged at the middle position of the inside of the top plate, the incense cylinder is a cylindrical plastic / metal cylinder, the diameter of the incense cylinder is matched with the mounting groove, and the incense cylinder is embedded in the mounting groove; the ventilation plate is uniformly provided with ventilation holes on the surface, and the hole diameter is fastened by a bolt and a threaded hole at the top of the incense cylinder; during use, the ventilation plate is unscrewed, incense pieces, incense oil cotton pieces and the like are put into the incense cylinder, and then the ventilation plate is screwed tightly, so that the incense smell is diffused into the air through the ventilation holes, the incense function is added on the basis of the traditional decoration function, and the Christmas theme incense such as cinnamon and pine needle flavor can be matched, so that the practicality of the Christmas tree is improved, such as air purification and holiday atmosphere creation, and the problem of "single function" of the traditional Christmas tree is solved.

[0008] Further, threaded grooves are arranged at the middle positions of the surfaces at the two ends of the base plate, and threaded heads are arranged at the two ends of the support rod.

[0009] By the technical scheme, the support rod is a hollow / solid metal / plastic rod, the length of the support rod is matched with the distance between the two groups of base plates, threaded heads are integrally formed or welded at the two ends of the support rod, and the support rod is matched with the inner thread of the threaded grooves of the base plates; threaded grooves are arranged at the middle positions of the surfaces at the two ends of the base plate, and there is one threaded groove on the upper surface and the lower surface of the base plate, and each group of base plates is connected in the longitudinal direction by "screwing the threaded head of the lower support rod into the lower threaded groove and screwing the threaded head of the upper support rod into the upper threaded groove from bottom to top"; the upper threaded groove of the uppermost group of base plates is connected with the threaded groove at the bottom of the top plate, the threaded groove at the bottom of the top plate is matched with the threaded structure of the base plate, and a complete tree skeleton is formed; the threaded connection is detachable, so that the base plate, the top plate and the support rod can be individually disassembled and replaced, for example, if a group of base plates is damaged, only the corresponding support rod needs to be unscrewed for replacement, and the whole does not need to be discarded, so that the maintenance cost is reduced.

[0010] Further, the base disc outer surface position and the top disc outer surface position are provided with adsorption grooves, the decoration ring surface position is provided with an adsorption strip, and the adsorption strip and the adsorption groove are internally provided with magnets.

[0011] Through the above technical scheme, the base disc outer surface, that is, the side surface of the circular truncated cone, and the top disc outer surface, that is, the side surface of the circular truncated cone, are uniformly provided with a plurality of groups of adsorption grooves along the circumference, the adsorption grooves are rectangular grooves, a magnet is pasted or embedded in each group of adsorption grooves, the magnetic force of the magnet can be adjusted according to the needs of personnel, such as a rubidium magnet, the adsorption groove spacing is adapted to the size of the decoration ring, and no gap is ensured after the decoration ring is wrapped.

[0012] Further, the base disc top two side positions are symmetrically provided with adjusting grooves, the fixing rods are rotationally connected to the adjusting groove internal positions, the butt joint blocks are installed on the fixing rod top positions, and butt joint grooves are symmetrically provided on both sides of the accommodation groove above the butt joint block.

[0013] Through the above technical scheme, the butt joint block is integrally formed on the top of the fixing rod and is in the shape of a convex block, the size of the butt joint block is matched with the butt joint groove, the butt joint grooves are symmetrically provided on the inner walls of the two sides of the accommodation groove at the bottom of the base disc, and the butt joint groove is in the shape of a concave groove and is complementary to the shape of the butt joint block; during assembly, the fixing rod of the upper base disc is rotated and unfolded outward from the adjusting groove, is rotated to be horizontal or slightly inclined, the butt joint block is inserted into the butt joint groove of the accommodation groove of the lower base disc, and then the threaded connection of the support rod is tightened, so that double fixing of "threaded connection+butt joint block positioning" is formed; the threaded connection of the support rod provides basic fixing force to prevent the base disc from falling off, the butt joint block of the fixing rod cooperates with the butt joint groove to limit the lateral deviation of the base disc, and double fixing makes the multiple groups of base discs not shake after assembly, thereby solving the problem of "only relying on threaded connection and poor stability" of the traditional modular structure.

[0014] Further, a plurality of groups of fastening plates are symmetrically welded around the surface of the base.

[0015] Through the above technical scheme, a plurality of groups of fastening plates are symmetrically welded around the surface of the base along the circumference, the fastening plates are rectangular metals, 1-2 through holes are pre-set on the surface of each group of fastening plates and are matched with the specifications of the bolts, during installation, the bolts pass through the through holes of the fastening plates to fix the base on the ground, a table top or a special support, so that the Christmas tree does not fall down due to high center of gravity after assembly; the number of fastening plates is usually 3-4 groups, which are uniformly distributed to form a "three-corner / four-corner stable structure".

[0016] Further, the decoration ring is in a fan-shaped structure.

[0017] By the technical scheme, the decorative ring is a fan-shaped hard plastic / cloth frame, the curvature of which is adapted to the curvature of the outer surface of the base disc, the inner side surface of which is pasted or sewn with an adsorption strip, the adsorption strip is a rectangular rubber / cloth strip, a magnet is embedded in the interior of the adsorption strip, and the magnet is opposite to a magnet in the adsorption groove; a plurality of decorative leaves are sewn on the outer side surface of the decorative ring, the leaves are made of plush, cloth or simulated leaves, and the density of the leaves can be adjusted according to requirements to ensure that the decorative ring presents a full "leaf" effect; during installation, the adsorption strip on the inner side of the decorative ring is aligned with the adsorption groove of the base disc, and the decorative ring is fixed by magnetic adsorption; the adsorption groove and the magnet of the adsorption strip are one-to-one corresponding, so that the adsorption is firm; the curvature of the fan-shaped decorative ring is completely matched with the curvature of the outer surface of the base disc, and after a plurality of decorative rings are arranged along the circumference of the base disc, a complete circular "crown" can be formed, which is consistent with the appearance of a traditional Christmas tree; the detachable design of the magnetic adsorption allows the decorative ring to be freely replaced, such as being replaced by decorative rings of different colors and materials to adapt to different holiday styles, and the decorative ring can be separated by simply pulling it when it is detached, so that the efficiency of decoration adjustment is improved; the fan-shaped structure of the decorative ring and the decorative leaves constitute the "branches and leaves" of the Christmas tree, and a plurality of base discs are arranged from bottom to top in a gradually decreasing diameter, so that the whole is a conical crown after the base discs are combined with the decorative rings, the appearance of the traditional Christmas tree is restored, and the aesthetic degree is high; the magnetic adsorption facilitates the installation, disassembly and replacement of the decorative ring, and solves the problem of fixed "branches and leaves" of the traditional Christmas tree that cannot be replaced; if a piece of the decorative ring is damaged, only one group needs to be replaced, and the whole decorative part does not need to be replaced.

[0018] Further, the base disc and the top disc are both in an "up small and down big" structure.

[0019] By the technical scheme, the base disc is in a "up small and down big" circular table structure, two symmetrical adjusting grooves are arranged on the top of the base disc, the inner wall of the U-shaped groove is smooth, and the fixed rod is rotatably connected in the adjusting groove through a pin shaft and can rotate 0-90° around the pin shaft; the "up small and down big" structure of the base disc is matched with the size of the containing groove, so that there is no jamming when the base disc is nested, and after the base disc is nested, the threaded grooves and adjusting grooves of the base discs are not pressed against each other, and there is no risk of damage, and the overall volume is reduced after being stored.

[0020] In summary, the present application has the following beneficial technical effects: In the application, a complete tree structure is constructed by using multiple groups of base discs, top discs and supporting rods, and the outside of the tree structure can be adsorbed by a decoration ring through a magnet, thereby constructing the content of the leaves of the tree structure, so as to realize the composition of the plush Christmas tree. The overall structure adopts a detachable modular design, so when a local structure is damaged, only the corresponding replacement is needed, without involving the entire Christmas tree, which can effectively reduce the maintenance cost and difficulty, and the bottom of the base disc is provided with an accommodating groove, so that the remaining base discs can be accommodated, thereby reducing the floor area during overall accommodation, and facilitating better use. In addition to the basic decoration function, the Christmas tree can also fill the incense in the incense cylinder in the top disc, thereby serving as an incense, enriching the overall functionality, and having the advantages of convenient maintenance, convenient storage and high practicability. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the application; Figure 2 It is a schematic diagram of the bottom structure of the base disc of the application; Figure 3 It is a schematic diagram of the top structure of the base disc of the application; Figure 4 It is a schematic diagram of the structure of the top disc of the application; Figure 5 It is a schematic diagram of the structure of the air-permeable disc and the incense cylinder of the application; Figure 6 It is a sectional view of the decoration ring of the application; Figure 7 It is a schematic diagram of the structure of the supporting rod of the application; Figure 8 It is a schematic diagram of the storage state of the base disc of the application.

[0022] Explanation of reference numerals in the drawing: 1, base; 2, supporting rod; 3, base disc; 4, decoration ring; 5, decoration leaf; 6, adsorption strip; 7, adsorption groove; 8, fixing rod; 9, adjusting groove; 10, air-permeable disc; 11, incense cylinder; 12, threaded head; 13, threaded groove; 14, accommodating groove; 15, fastening plate; 16, butt joint groove; 17, butt joint block; 18, top disc. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application; obviously, the described embodiments are only part of the embodiments of the application, not all the embodiments. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the application.

[0024] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, can also be detachably connected, or integrally connected; can be mechanically connected, can also be electrically connected; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0026] Embodiment:

[0027] The embodiment of the present application discloses a kind of multifunctional Christmas tree, please refer to Figures 1-8, including the base 1 and the base disc 3, the base 1 top middle position is screw connected with the base disc 3 through the support rod 2, and the base disc 3 is provided with multiple groups; the top of the base disc 3 is provided with a top disc 18; the positions between the two base discs 3 and the positions between the base disc 3 and the top disc 18 are screw connected through the support rod 2; the outer surface of the base disc 3 is magnetically surrounded by a decorative ring 4; the surface of the decorative ring 4 is sewn with several groups of decorative vanes 5; the bottom of the base disc 3 is provided with a containing groove 14, and the size of the containing groove 14 is larger than that of another group of base discs 3; the inside of the top disc 18 is provided with a scented cylinder 11; the top of the scented cylinder 11 is bolted with a breathable disc 10; the top of the base 1 is provided with a threaded hole, which is matched with the threaded head 12 at one end of the support rod 2; the threaded head 12 at one end of the support rod 2 is screwed into the threaded hole of the base 1, and the other end is screwed into the threaded groove 13 at the bottom of the first group of base discs 3, realizing the preliminary connection of "base 1→support rod 2→base disc 3"; the installation sequence is from bottom to top, first fix the base 1, then connect the base disc 3 and the top disc 18 in turn, to ensure the stability of the assembly process; the weight of the base 1 matches the weight of the structure above, and the weight of the base 1 is greater than 1 / 3 of the total weight above, to further reduce the probability of tipping over; the coaxial design of the threaded hole on the top of the base 1 and the threaded head 12 of the support rod 2 ensures that the support rod 2 is perpendicular to the screw, avoiding the inclination of the base disc 3 after installation, and laying a horizontal foundation for the subsequent assembly of multiple groups of base discs 3; the base 1 bears the weight of the entire Christmas tree, including multiple groups of base discs 3, top discs 18 and decorative rings 4, which provides stable support for the structure above after being fixed by the fastening plate 15, solving the problem of "light base 1 and easy tipping" of traditional Christmas trees; the threaded hole on the top of the base 1 provides accurate positioning for the support rod 2, ensuring that the subsequent base discs 3 and top discs 18 are consistent in axis, and the whole presents a regular conical tree structure; the nested design of the containing groove 14 solves the pain point of "large storage area" of traditional Christmas trees, and the nested base disc 3+top disc 18 can be put into an ordinary storage box, which is convenient for storage after the holiday; the top disc 18 is a circular table structure with "small on top and large at the bottom", and a circular mounting groove is provided in the inside middle position; the scented cylinder 11 is a cylindrical plastic / metal cylinder with a diameter matching the mounting groove; the surface of the breathable disc 10 is uniformly provided with air holes, and the hole diameter is fastened by bolts and threaded holes on the top of the scented cylinder 11; when in use, the breathable disc 10 is unscrewed, and scented sheets, scented oil cotton sheets and the like are put into the scented cylinder 11, and then the breathable disc 10 is tightened; the scent spreads into the air through the air holes, increasing the function of scented function on the basis of traditional decoration function, which can be adapted to Christmas theme scents such as cinnamon and pine needle flavor, improving the practicality of Christmas trees, such as air purification and holiday atmosphere creation, solving the problem of "single function" of traditional Christmas trees.

[0028] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 7 and Figure 8, the middle position of the surface of the two ends of the base disc 3 is provided with a threaded groove 13, and the two ends of the support rod 2 are provided with a threaded head 12. The support rod 2 is a hollow / solid metal / plastic rod, the length of which is suitable for the spacing of the two groups of base discs 3, and the two ends of which are integrally formed or welded with threaded heads 12. The outer thread is matched with the inner thread of the threaded groove 13 of the base disc 3; the threaded groove 13 is provided in the middle position of the surface of the two ends of the base disc 3, and there is one on the upper surface and one on the lower surface. Each group of base discs 3 is connected longitudinally by "screwing the threaded head 12 of the lower support rod 2 into the lower threaded groove 13, and screwing the threaded head 12 of the upper support rod 2 into the upper threaded groove 13 from bottom to top"; the uppermost group of base discs 3 is connected to the threaded groove 13 at the bottom of the top disc 18, and the bottom of the top disc 18 is provided with a threaded structure matched with the threaded groove 13 of the base disc 3, forming a complete tree-like framework; the detachable design of threaded connection makes the base disc 3, the top disc 18 and the support rod 2 can be individually disassembled and replaced. If a group of base discs 3 is damaged, only the corresponding support rod 2 needs to be unscrewed for replacement, without the need for overall disposal, reducing maintenance costs.

[0029] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 7 and Figure 8 , the outer surface of the base disc 3 and the outer surface of the top disc 18 are provided with adsorption grooves 7, and the surface of the decorative ring 4 is provided with an adsorption strip 6. The inner part of the adsorption strip 6 and the adsorption groove 7 is installed with a magnet. The outer surface of the base disc 3, i.e. the side surface of the circular table, and the outer surface of the top disc 18, i.e. the side surface of the circular table, are evenly provided with several groups of adsorption grooves 7 along the circumference. The adsorption groove 7 is a rectangular groove, and a magnet is pasted or embedded in the inner part of each group of adsorption grooves 7. The size of the magnet can be adjusted according to the needs of the personnel, such as rubidium magnet. The distance between the adsorption grooves 7 is suitable for the size of the decorative ring 4 to ensure that there is no gap after the decorative ring 4 is wrapped.

[0030] Please refer to Figure 1 and Figure 2, the top of the base disc 3 is symmetrically provided with an adjusting groove 9 on both sides, a fixing rod 8 is rotatably connected inside the adjusting groove 9, a butt joint block 17 is installed on the top of the fixing rod 8, a butt joint groove 16 is symmetrically provided on both sides of the accommodating groove 14 above the butt joint block 17, the butt joint block 17 is integrally formed on the top of the fixing rod 8, is in the shape of a protruding block, and the size is matched with the butt joint groove 16, the butt joint groove 16 is symmetrically provided on the inner wall of the accommodating groove 14 at the bottom of the base disc 3, is in the shape of a concave groove, and is complementary to the shape of the butt joint block 17; during assembly, the fixing rod 8 of the upper base disc 3 is rotated and unfolded outward from the adjusting groove 9, is rotated to be horizontal or slightly inclined, the butt joint block 17 is inserted into the butt joint groove 16 of the accommodating groove 14 of the lower base disc 3, and then the threaded connection of the support rod 2 is tightened, so that the double fixing of “threaded connection + butt joint block 17 positioning” is formed; the threaded connection of the support rod 2 provides basic fixing force to prevent the base disc 3 from falling off, the butt joint block 17 of the fixing rod 8 cooperates with the butt joint groove 16 to limit the lateral deviation of the base disc 3, and the double fixing makes the multiple groups of base discs 3 not shake after assembly, thereby solving the problem of poor stability of the traditional modular structure “only relying on threaded connection”.

[0031] Please refer to Figure 3 , a plurality of groups of fastening plates 15 are symmetrically welded around the surface of the base 1, the surface of the base 1 is symmetrically welded around the circumference along the circumference, a plurality of groups of fastening plates 15 are symmetrically welded around the surface of the base 1, the fastening plates 15 are rectangular metals, 1-2 through holes are provided on the surface of each group of fastening plates 15, the through holes are matched with the specifications of bolts, during installation, the bolts are passed through the through holes of the fastening plates 15 to fix the base 1 on the ground, a table top or a special support, so that the Christmas tree is prevented from falling down due to high center of gravity after assembly; the number of the fastening plates 15 is usually 3-4 groups, which are uniformly distributed to form a “three-corner / four-corner stable structure”.

[0032] Please refer to Figure 4 and Figure 7, the decorative ring 4 is a fan-shaped structure, the decorative ring 4 is a fan-shaped hard plastic / cloth frame, the curvature is matched with the curvature of the outer surface of the base disc 3, the inner side surface of the decorative ring 4 is matched with the base disc 3, the adsorption strip 6 is pasted or sewn on one side of the base disc 3, the adsorption strip 6 is a rectangular rubber / cloth strip, the magnet is embedded in the inside, and the magnet in the adsorption groove 7 is opposite in polarity; a plurality of groups of decorative leaves 5 are sewn on the outer side surface of the decorative ring 4, the material is plush, cloth or simulated leaves, the leaf density can be adjusted according to the requirement, and the full "leaf" effect is ensured after decoration; when installing, the adsorption strip 6 on the inner side of the decorative ring 4 is aligned with the adsorption groove 7 of the base disc 3, and is fixed by magnetic adsorption; the adsorption groove 7 and the magnet position of the adsorption strip 6 are one-to-one corresponding, so that the adsorption is firm; the curvature of the fan-shaped decorative ring 4 is completely matched with the curvature of the outer surface of the base disc 3, a plurality of groups of decorative rings 4 are arranged along the circumference of the base disc 3, and a complete circular "crown" can be spliced, which is consistent with the appearance form of the traditional Christmas tree; the detachable design of magnetic adsorption makes the decorative ring 4 freely replaceable, such as replacing decorative rings 4 of different colors and materials to adapt to different holiday styles, and the decorative ring 4 can be separated by only lightly pulling when disassembling, so that the decoration adjustment efficiency is improved; the fan-shaped structure of the decorative ring 4+the decorative leaves 5 constitute the "branches and leaves" part of the Christmas tree, a plurality of groups of base discs 3 are arranged from bottom to top, the diameters gradually decrease from top to bottom, the whole is a conical crown after being matched with the decorative ring 4, the traditional Christmas tree appearance is restored, and the aesthetic degree is high; the magnetic adsorption is convenient for the installation, disassembly and replacement of the decorative ring 4, solves the problem that the branches and leaves of the traditional Christmas tree are fixed and cannot be replaced; if a piece of decorative ring 4 is damaged, only one group needs to be replaced, and the whole decorative part does not need to be replaced.

[0033] Please refer to Figure 8 and Figure 1 Figure 3 Figure 1 Figure 1 Figure 6 Figure 1 Figure 5, the base disc 3 and the top disc 18 are all small at the top and large at the bottom, the base disc 3 is a circular table structure with the top small and the bottom large, the top two sides of the base disc 3 are symmetrically provided with adjusting grooves 9, the inner wall of the U-shaped groove is smooth, and the fixing rod 8 is rotatably connected in the adjusting groove 9 through a pin shaft and can rotate 0-90° around the pin shaft; the structure of the base disc 3 with the top small and the bottom large is matched with the size of the containing groove 14, and there is no jam when nesting, and after nesting, the threaded grooves 13, the adjusting grooves 9 and other components of each group of base discs 3 are not pressed with each other, there is no risk of damage, and the overall volume is reduced after storage; the base 1 is fixed: the base 1 is placed at the target position, the base 1 is fixed by bolts through the through hole of the fastening plate 15, and the base 1 is ensured to be not shaken; the framework is assembled: from bottom to top, the supporting rod 2 is screwed into the threaded hole of the base 1 at one end and the threaded groove 13 of the first group of base discs 3 at the other end; the fixing rod 8 of the base disc 3 is unfolded, the containing groove 14 of the second group of base discs 3 is aligned with the fixing rod 8, the butt joint block 17 is inserted into the butt joint groove 16, and then the supporting rod 2 is screwed to connect the two groups of base discs 3; repeat the steps to assemble the remaining base discs 3, and finally connect the top disc 18 to the uppermost base disc 3 through the supporting rod 2; the decoration is installed: the adsorption strips 6 inside the decorative ring 4 are aligned with the adsorption grooves 7 of the base disc 3, and are fixed one by one to ensure that they are surrounded into a complete crown; if the aromatherapy function is needed, the breathable disc 10 of the top disc 18 is opened, the aromatherapy is placed, and then it is tightened; storage and disassembly: after the holiday, the decorative ring 4 is first removed, then the supporting rod 2 is unscrewed from the top disc 18, the base disc 3 is nested into the containing groove 14 of the lower base disc 3 from top to bottom, and finally the fastening bolt of the base 1 is removed, and all the components are classified and stored; convenient maintenance: modular and detachable design + replaceable local components, such as base disc 3 and decorative ring 4, which do not need to be discarded as a whole during maintenance, reducing costs; the magnetic decorative ring 4 and the aromatherapy cylinder 11 connected by bolts do not need complex tools for disassembly and assembly, and a single person can operate; convenient storage: the base disc 3 is nested into the containing groove 14, the volume of multiple components is reduced, and it is suitable for household storage space, such as wardrobe and storage box, to solve the pain point of traditional Christmas tree "storage and large area"; strong practicality: it has the functions of decoration, Christmas tree appearance and aromatherapy, and is suitable for holiday decoration, daily home atmosphere creation and other scenes; stable structure: double fixation + base 1 fastening, no risk of falling, meeting the use requirements of families and small shops.

[0034] The implementation principle of the embodiment is that: in use, personnel can fix the base 1 with the mounting plane through the fastening plates 15 on the surface of the four sides of the base 1 and the corresponding fasteners such as bolts, so as to ensure the stability of the structure, and then personnel can connect the threaded heads 12 on the top of the plurality of support rods 2 with the threaded grooves 13 on the surface of the plurality of base discs 3, so as to realize the assembly operation of the structure, and before the support rod 2 is fastened, personnel can first pre-assemble but not fasten it, then rotate and expand the plurality of fixing rods 8 on the surface of the base disc 3, so that the abutting blocks 17 on the top of the fixing rods 8 can be inserted into the abutting grooves 16 on the surface of the upper base disc 3, then rotate the support rod 2, and as the rotation continues, the support rod 2 will effectively lock the two base discs 3, and the fixing rod 8 will also play a supporting role, thereby improving the overall stability, when the plurality of base discs 3 are assembled, the top disc 18 can also be fixed in the same way, so that the plurality of base discs 3 and the top disc 18 can jointly form a tree-shaped structure, and then personnel can effectively surround the decorative ring 4, and the decorative ring 4 can be magnetically adsorbed on the tree-shaped structure by surrounding the side of the plurality of base discs 3 and through the surface of the pre-set adsorption strips 6 and the corresponding adsorption grooves 7. Since a plurality of decorative leaves 5 are sewn on the surface of the decorative ring 4, when the assembly is completed, the leaves can be decorated on the outside of the structure, thereby forming a complete plush Christmas tree, which is convenient for better use. Since the overall structure adopts a detachable modular design, when the local structure is damaged, only the corresponding replacement is needed, without involving the whole Christmas tree, which can effectively reduce the maintenance cost and difficulty, and the bottom of the base disc 3 is provided with an accommodating groove 14, which can accommodate the remaining base disc 3, thereby reducing the floor area during overall storage, and facilitating better use. In addition to the basic decoration function, the Christmas tree can also fill the fragrance in the fragrance cartridge 11 in the top disc 18, thereby serving as a fragrance, enriching the functionality of the whole, and the device has the advantages of convenient maintenance, convenient storage and strong practicality.

[0035] The above are preferred embodiments of the present application, but do not limit the protection scope of the present application, therefore: any equivalent changes made on the basis of the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A multifunctional Christmas tree, comprising a base (1) and a base plate (3), characterized in that: The base (1) is connected to the base plate (3) at the top center by a support rod (2) threadedly. The base plate (3) is provided in multiple sets. The top plate (18) is provided at the top of the base plate (3). The positions of the base plates (3) in pairs and the positions of the base plate (3) and the top plate (18) are all connected by a support rod (2) threadedly. The outer surface of the base plate (3) is magnetically surrounded and attracted by a decorative ring (4). Several sets of decorative leaves (5) are sewn on the surface of the decorative ring (4). The bottom of the base plate (3) is provided with a receiving groove (14). The size of the receiving groove (14) is larger than the size of another set of the base plates (3). The aromatherapy tube (11) is installed in the middle of the top plate (18). The top of the aromatherapy tube (11) is bolted with a breathable plate (10).

2. A multifunctional Christmas tree according to claim 1, characterized in that: The base plate (3) has threaded grooves (13) at the middle position of both ends of its surface, and the support rod (2) has threaded heads (12) at both ends.

3. A multifunctional Christmas tree according to claim 1, characterized in that: The base plate (3) and the top plate (18) are provided with adsorption grooves (7), and the decorative ring (4) is provided with adsorption strips (6). Magnets are installed inside the adsorption strips (6) and the adsorption grooves (7).

4. A multifunctional Christmas tree according to claim 1, characterized in that: The base plate (3) has symmetrical adjustment grooves (9) on both sides of the top. A fixed rod (8) is rotatably connected inside the adjustment groove (9). A docking block (17) is installed at the top of the fixed rod (8). A docking groove (16) is symmetrically opened on both sides of the receiving groove (14) above the docking block (17).

5. A multifunctional Christmas tree according to claim 1, characterized in that: Several sets of fastening plates (15) are symmetrically welded around the surface of the base (1).

6. A multifunctional Christmas tree according to claim 1, characterized in that: The decorative ring (4) has a fan-shaped structure.

7. A multifunctional Christmas tree according to claim 1, characterized in that: Both the base plate (3) and the top plate (18) have a structure that is smaller at the top and larger at the bottom.

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