Christmas tree support with swingable branches

Abstract

The Christmas tree support comprises a branch (1), a branch assembly (2), a transmission assembly (3) and a motor (4), the branch (1) is of a hollow structure, the transmission assembly (3) is arranged in the branch (1), the branch assembly (2) is rotationally connected with the branch (1), the branch assembly (2) is connected with the transmission assembly (3), the branch assembly (2) swings up and down through the transmission assembly (3), and the motor (4) is connected with the transmission assembly (3). And the motor (4) is arranged at the bottom of the branch (1). According to the design, the transmission assembly is driven to rotate through forward rotation or reverse rotation of the motor, then the branch assembly is driven to swing up and down, and the ornamental value is increased.

Description

Technical Field

[0001] This utility model relates to the field of Christmas trees, and in particular to the field of a Christmas tree support with swingable branches. Background Technology

[0002] A Christmas tree is a type of decorative tree, typically used during specific holidays. A Christmas tree usually consists of a base and trunk, branches, and decorations. Branches are usually fixed to the trunk, and lights, pine needles, etc., are added to the branches to enhance the tree's visual appeal. For example, patent application number CN202311131506.1, entitled "An Intelligent Christmas Tree with Lights Controlled Based on Its Own Status," discloses an intelligent Christmas tree that can control the lighting of its lights based on its own status. It can control the lighting of the first string of lights based on the angle between the first branch and the first trunk, the second string of lights based on the angle between the second branch and the second trunk, and the third string of lights based on the angle between the third branch and the third trunk. This eliminates the need for manual control of the lights, demonstrating high intelligence and flexibility.

[0003] However, the aforementioned technical solution only allows the branches to be fixedly attached to the trunk, preventing them from swinging as needed and resulting in poor aesthetics. Therefore, it is necessary to develop a newer technical design that is simple in structure and allows the branches to swing, thereby solving the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a Christmas tree stand with swingable branches, in order to solve the problems in the background art where the branches cannot swing as needed and the appearance is not good.

[0005] This utility model provides the following technical solution: a Christmas tree support with swingable branches, including a trunk, a branch assembly, a transmission assembly, and a motor. The trunk is a hollow structure, the transmission assembly is disposed inside the trunk, the branch assembly is rotatably connected to the trunk, the branch assembly is connected to the transmission assembly, the branch assembly swings up and down through the transmission assembly, the motor is connected to the transmission assembly, and the motor is disposed at the bottom of the trunk.

[0006] Preferably, the branch assembly includes a branch portion, a connecting portion, and a gear portion. The connecting portion and the branch portion are fixedly connected or integrally formed. The gear portion is fixedly connected to the branch portion through the connecting portion. The branch portion is connected to the trunk through the connecting portion. The gear portion is connected to the transmission assembly.

[0007] Preferably, the transmission assembly includes a transmission rod, a threaded sleeve, a transmission bearing, and a transmission sleeve. The threaded sleeve is connected to the transmission rod, the transmission bearing is fixedly connected to the threaded sleeve, the transmission sleeve is fixedly connected to the transmission bearing, and the transmission rod is fixedly connected to the motor.

[0008] Preferably, the transmission assembly further includes a transmission connection portion, which includes a helical protrusion and a helical groove, the helical protrusion and the helical groove being matched, the helical protrusion being disposed on the transmission rod or the threaded sleeve, and the helical groove being disposed on the transmission rod or the threaded sleeve.

[0009] Preferably, the transmission sleeve is provided with a spur tooth portion that matches the gear portion, and the transmission sleeve is connected to the gear portion through the meshing of the spur tooth portion.

[0010] Preferably, the bottom of the branch is provided with a base assembly for support, and the base assembly is fixedly connected to the branch.

[0011] Preferably, the base assembly includes a support portion and a base bearing, the base bearing is disposed within the support portion and is fixedly connected to the transmission rod, and the support portion is fixedly connected to the branch.

[0012] Preferably, the transmission rod is provided with a tightening part, and the tightening part and the tightening part are fixedly connected.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model relates to a swingable Christmas tree support, comprising a trunk, a branch assembly, a transmission assembly, and a motor. The trunk is hollow, and the transmission assembly is housed within the trunk. The branch assembly and the trunk are rotatably connected, and the branch assembly is connected to the transmission assembly. The branch assembly swings up and down via the transmission assembly. The motor is connected to the transmission assembly and is located at the bottom of the trunk. The forward or reverse rotation of the motor drives the transmission assembly to rotate, thereby causing the branch assembly to swing up and down, effectively solving the problem of branches not being able to swing as needed, resulting in poor aesthetics.

[0015] 2. This utility model discloses a tree branch swinging Christmas tree support. The branch assembly includes a branch section, a connecting section, and a gear section. The connecting section and the branch section are fixedly connected or integrally formed. The gear section is fixedly connected to the branch section through the connecting section. The branch section is connected to the trunk through the connecting section. The gear section is connected to a transmission component. This design allows the branch assembly to rotate up and down within a certain angle, and the gear section provides excellent self-locking performance.

[0016] 3. The Christmas tree support with swingable branches of this utility model includes a transmission assembly comprising a transmission rod, a threaded sleeve, a transmission bearing, and a transmission sleeve. The threaded sleeve is connected to the transmission rod, the transmission bearing is fixedly connected to the threaded sleeve, and the transmission rod is fixedly connected to the motor. The transmission assembly also includes a transmission connection part, which includes a helical protrusion and a helical groove. The helical protrusion and the helical groove are matched. The helical protrusion is disposed on the transmission rod or the threaded sleeve, and the helical groove is disposed on the transmission rod or the threaded sleeve. Through this arrangement, the cooperation of the threaded protrusion and the threaded groove allows the threaded sleeve and the transmission sleeve to rise and fall when the transmission rod begins to rotate forward or reverse.

[0017] 4. The Christmas tree support with swingable branches of this utility model has a transmission sleeve with a straight toothed part that matches the gear part. The transmission sleeve is connected to the gear part through the meshing of the straight toothed part and the gear part. With this setting, when the threaded sleeve and the transmission sleeve rise and fall, the branch part will rotate up and down accordingly. And through the meshing connection of the straight toothed part and the gear part, the branch part can be fixed at a certain angle due to its excellent self-locking performance.

[0018] 5. The Christmas tree stand of this utility model has a swingable branch, with a base assembly at the bottom of the branch for support, and the base assembly and the branch are fixedly connected. This design allows the Christmas tree stand to be placed stably.

[0019] 6. The Christmas tree stand with swingable branches of this utility model includes a base assembly comprising a support part and a base bearing. The base bearing is disposed within the support part and is fixedly connected to a transmission rod. The support part is fixedly connected to the branch. This design allows the Christmas tree stand to be placed stably while enabling the transmission rod to rotate clockwise or counterclockwise within the branch.

[0020] 7. The Christmas tree support with swingable branches of this utility model has a tightening part on the transmission rod, and the tightening part and the tightening part are fixedly connected. With this setting, when the motor is not available, the motor can be removed and the transmission rod can be manually rotated through the tightening part to adjust the angle of the branches. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a three-dimensional schematic diagram of the Christmas tree support with swingable branches according to the present invention;

[0023] Figure 2This is a cross-sectional view of the Christmas tree support with swingable branches according to the present invention;

[0024] Figure 3 This is a partial enlargement of the Christmas tree support with swingable branches of this utility model. Figure 1 ;

[0025] Figure 4 This is a partial enlargement of the Christmas tree support with swingable branches of this utility model. Figure 2 ;

[0026] Figure 5 This is a three-dimensional schematic diagram of the branch assembly and transmission sleeve of the Christmas tree support with swingable branches according to this utility model;

[0027] Figure 6 This is a three-dimensional schematic diagram of the threaded sleeve of the Christmas tree support with swingable branches according to this utility model;

[0028] Figure 7 This is a three-dimensional schematic diagram of the branch component of the Christmas tree support with swingable branches according to this utility model.

[0029] In each of the attached figures, 1. Branch; 2. Branch assembly; 21. Branch section; 22. Connecting section; 23. Gear section; 3. Transmission assembly; 31. Transmission rod; 32. Threaded sleeve; 33. Transmission bearing; 34. Transmission sleeve; 341. Straight tooth section; 35. Connecting section; 351. Helical protrusion; 352. Helical groove; 4. Motor; 5. Base assembly; 51. Support section; 52. Base bearing; 6. Tightening section. Detailed Implementation

[0030] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0031] In the description of this application, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0032] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between the components; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0033] In the description of this application, it should be understood that the terms "upper", "lower", "side", "front", "rear", etc., indicate the orientation or positional relationship based on the installation orientation or positional relationship, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0034] In the description of this application, it should be noted that the term "and / or" is merely a description of the relationship between related objects, indicating that there can be three relationships. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone.

[0035] It should also be noted that in the embodiments of this application, the same reference numerals are used to represent the same component or part. For the same part in the embodiments of this application, the reference numerals may only be used to mark one part or component as an example. It should be understood that the reference numerals are also applicable to other identical parts or components.

[0036] Furthermore, in this application, the technical features described in an open-ended manner include both closed technical solutions composed of the listed features and open technical solutions that include the listed features.

[0037] To further understand the utility model content, features, and effects of this application, the following embodiments are provided, and detailed descriptions are given below in conjunction with the accompanying drawings:

[0038] like Figure 1-7As shown, a Christmas tree support with swinging branches includes a trunk 1, branch components 2, a transmission component 3, and a motor 4. The trunk 1 is a hollow structure, and the transmission component 3 is housed inside the trunk 1. The branch components 2 and trunk 1 are rotatably connected, and the branch components 2 and transmission component 3 are also connected. The branch components 2 swing up and down via the transmission component 3. The motor 4 is connected to the transmission component 3 and is located at the bottom of the trunk 1. The forward or reverse rotation of the motor drives the transmission component to rotate, thereby causing the branch components to swing up and down, effectively solving the problem of branches not being able to swing as needed, resulting in poor aesthetics. Of course, the above structure is not limited to this; other structures that achieve the same function can be used.

[0039] Specifically, such as Figure 7 The tree branch assembly 2 shown includes a tree branch portion 21, a connecting portion 22, and a gear portion 23. The connecting portion 22 is fixedly connected to the tree branch portion 21 or integrally formed. The gear portion 23 is fixedly connected to the tree branch portion 21 via the connecting portion 22. The tree branch portion 21 is connected to the trunk 1 via the connecting portion 22. The gear portion 23 is connected to the transmission assembly 3. In this embodiment, this configuration allows the tree branch assembly to rotate up and down within a certain angle, and the gear portion provides excellent self-locking performance. Of course, the above structure is not limited to this and can be other structures that enable up and down rotation.

[0040] Specifically, such as Figure 2-3 As shown, the transmission assembly 3 includes a transmission rod 31, a threaded sleeve 32, a transmission bearing 33, and a transmission sleeve 34. The threaded sleeve 32 is connected to the transmission rod 31, the transmission bearing 33 is fixedly connected to the threaded sleeve 32, the transmission sleeve 34 is fixedly connected to the transmission bearing 33, and the transmission rod 31 is fixedly connected to the motor 4. The transmission assembly 3 also includes a transmission connection part 35, which includes a helical protrusion 351 and a helical groove 352. The helical protrusion 351 and the helical groove 352 are matched. The helical protrusion 351 is disposed on the transmission rod 31 or the threaded sleeve 32, and the helical groove 352 is disposed on the transmission rod 31 or the threaded sleeve 32. In this embodiment, through this arrangement, the cooperation of the threaded protrusion and the threaded groove allows the threaded sleeve and the transmission sleeve to rise and fall when the transmission rod starts to rotate forward or reverse. Of course, the above structure is not limited to this and can be other structures that perform the function of rising or falling.

[0041] Specifically, such as Figure 5 As shown, the transmission sleeve 34 is provided with a spur tooth portion 341 that matches the gear portion 23. The transmission sleeve 34 is connected to the gear portion 23 through the meshing of the spur tooth portion 341. In this embodiment, with this arrangement, when the threaded sleeve and the transmission sleeve rise and fall, the branch portion will rotate up and down accordingly. Because of the meshing connection between the spur tooth portion and the gear portion, and its excellent self-locking performance, the branch portion can be fixed at a certain angle. Of course, the above structure is not limited to this; other structures that achieve the function of up and down rotation can also be used.

[0042] Specifically, such as Figure 4 As shown, a base assembly 5 for support is provided at the bottom of the branch 1, and the base assembly 5 is fixedly connected to the branch 1. In this embodiment, this arrangement allows the Christmas tree stand to be placed stably. Of course, the above structure is not limited to this and can be other structures that provide stable placement.

[0043] Specifically, such as Figure 4 As shown, the base assembly 5 includes a support portion 51 and a base bearing 52. The base bearing 52 is disposed within the support portion 51 and is fixedly connected to the transmission rod 31. The support portion 51 is fixedly connected to the branch 1. In this embodiment, this arrangement allows the Christmas tree support to be placed stably while enabling the transmission rod to rotate clockwise or counterclockwise within the branch. Of course, the above structure is not limited to this and can be other structures that perform the same function.

[0044] Specifically, the transmission rod 31 is provided with a tightening part 6, and the tightening parts 6 are fixedly connected. In this embodiment, with this setting, when the motor is unavailable, the motor can be removed and the transmission rod can be manually rotated through the tightening part to adjust the angle of the branch. Of course, the above structure is not limited to this and can be other structures that have the same function.

[0045] Working principle: When in use, the motor is connected to an external power source and begins to rotate forward or reverse, driving the transmission rod to rotate forward or reverse. The threaded sleeve on the transmission rod rises or falls due to the engagement of the threaded protrusions and grooves, which in turn drives the transmission sleeve to rise or fall. The tree branch is connected to the gear section and the spur teeth on the transmission sleeve through meshing, thereby enabling the tree branch to swing up and down, adding to the ornamental value of the Christmas tree stand. When the motor stops rotating, the tree branch will be fixed at a certain angle due to the self-locking property between the gear section and the spur teeth.

[0046] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0047] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A Christmas tree stand with swingable branches, characterized in that: It includes a trunk (1), a branch assembly (2), a transmission assembly (3), and a motor (4). The trunk (1) is a hollow structure. The transmission assembly (3) is located inside the trunk (1). The branch assembly (2) is rotatably connected to the trunk (1). The branch assembly (2) is connected to the transmission assembly (3). The branch assembly (2) swings up and down through the transmission assembly (3). The motor (4) is connected to the transmission assembly (3) and is located at the bottom of the trunk (1).

2. The Christmas tree stand with swingable branches according to claim 1, characterized in that: The branch assembly (2) includes a branch portion (21), a connecting portion (22), and a gear portion (23). The connecting portion (22) and the branch portion (21) are fixedly connected or integrally formed. The gear portion (23) is fixedly connected to the branch portion (21) through the connecting portion (22). The branch portion (21) is connected to the trunk (1) through the connecting portion (22). The gear portion (23) is connected to the transmission assembly (3).

3. The Christmas tree stand with swingable branches according to claim 2, characterized in that: The transmission assembly (3) includes a transmission rod (31), a threaded sleeve (32), a transmission bearing (33), and a transmission sleeve (34). The threaded sleeve (32) is connected to the transmission rod (31), the transmission bearing (33) is fixedly connected to the threaded sleeve (32), the transmission sleeve (34) is fixedly connected to the transmission bearing (33), and the transmission rod (31) is fixedly connected to the motor (4).

4. The Christmas tree support with swingable branches according to claim 3, characterized in that: The transmission assembly (3) further includes a transmission connection part (35), which includes a helical protrusion (351) and a helical groove (352). The helical protrusion (351) and the helical groove (352) are matched. The helical protrusion (351) is disposed on the transmission rod (31) or the threaded sleeve (32), and the helical groove (352) is disposed on the transmission rod (31) or the threaded sleeve (32).

5. The tree branch swingable Christmas tree stand according to claim 3 or 4, characterized in that: The transmission sleeve (34) is provided with a straight tooth (341) that matches the gear part (23), and the transmission sleeve (34) is connected to the gear part (23) through the meshing of the straight tooth (341).

6. The Christmas tree stand with swingable branches according to claim 5, characterized in that: The bottom of the branch (1) is provided with a base assembly (5) for support, and the base assembly (5) and the branch (1) are fixedly connected.

7. The Christmas tree stand with swingable branches according to claim 6, characterized in that: The base assembly (5) includes a support part (51) and a base bearing (52). The base bearing (52) is disposed in the support part (51) and is fixedly connected to the transmission rod (31). The support part (51) is fixedly connected to the branch (1).

8. The tree branch swingable Christmas tree stand according to claim 6 or 7, characterized in that: The transmission rod (31) is provided with a tightening part (6), and the tightening part (6) and the tightening part (6) are fixedly connected.

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