Anti-collision stable large Christmas tree

Abstract

The utility model relates to the technical field of decorative Christmas trees, in particular to an anti-collision stable large Christmas tree which comprises an outer frame, the outer frame is of a frame-shaped structure, a plurality of sets of installation columns are arranged on the periphery of the outer frame, the installation columns extend to the upper side and the lower side of the outer frame, and the anti-collision stable large Christmas tree further comprises a rotating rod and a connecting rod, the rotating rod is rotationally arranged on the periphery of the mounting column in a sleeving manner; a telescopic rod and telescopic joints at the upper end and the lower end of the telescopic rod are each welded with a bearing plate, the bearing plates abut against the rotating rods in a sliding mode, threaded columns are integrally formed at one ends of the outer sides of the bearing plates, the threaded columns can be in threaded connection with the interiors of the mounting columns, and the telescopic rod is used for longitudinally splicing the two sets of outer frames; according to the anti-collision stable large Christmas tree, the defect that the bottom area cannot be increased in the prior art is overcome.

Description

Technical Field

[0001] This utility model relates to the field of decorative Christmas tree technology, and in particular to a large, impact-resistant, and stable Christmas tree. Background Technology

[0002] Decorating a Christmas tree is a festive decoration. Chinese patent application number "CN202222863293.9" proposes a stable anti-collision base for decorative ornaments. The adjustable positioning component clamps the trunk of the Christmas tree ornament and installs the base of the Christmas tree ornament inside the device, which can effectively increase the stability of the Christmas tree ornament.

[0003] Since decorative Christmas trees are often decorated with ornaments, these ornaments can cause the center of gravity of the Christmas tree to shift, making it easy for the Christmas tree to tip over to one side. The base in the aforementioned prior art does not increase the bottom area, thus reducing stability. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies that cannot increase the base area, and to propose a large, impact-resistant, and stable Christmas tree.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] Design a large, impact-resistant, and stable Christmas tree, including an outer frame, the outer frame being a frame-shaped structure, with multiple sets of mounting posts formed around the outer circumference of the outer frame, the mounting posts extending to the upper and lower sides of the outer frame, and further including:

[0007] A rotating rod, which is rotatably sleeved around the periphery of the mounting column;

[0008] The telescopic rod has support plates welded to the telescopic joints at both ends. The support plates slide against the rotating rod. One outer end of the support plate is integrally formed with a threaded post, which can be threaded to the interior of the mounting post. The telescopic rod is used to longitudinally splice two sets of outer frames.

[0009] Preferably, the rotating rods are arranged in pairs and rotate in the same mounting column. The two sets of rotating rods are fixedly connected by a fixing pin. Both ends of the rotating rods are provided with a rotating hole, and the rotating rods are rotatably connected to the mounting column through the rotating hole.

[0010] Preferably, the rotating rod rotates inside the outer frame, and a set of rotating holes at one end of the outer side of the rotating rod are threaded with a soft pad, which is used to abut against the surface of the Christmas tree.

[0011] Preferably, the rotating rod rotates to the outside of the outer frame, and a set of rotating holes at one end of the outer side of the rotating rod are threaded with a support foot, which is used to contact the ground to provide support.

[0012] Preferably, the outer end face of the rotating rod is provided with multiple sets of toothed grooves around the circumference of the mounting column, and the support plate is elastically inserted with insert teeth. One end of the insert teeth can partially extend into the toothed groove, so that the rotating rod can be prevented from rotating along the mounting column by the insert teeth.

[0013] Preferably, the mounting columns located at both ends are fitted with fixing bolts through their internal threads, and one outer end of the fixing bolt slides against the outer end face of the rotating rod.

[0014] The large, impact-resistant, and stable Christmas tree proposed in this utility model has the following advantages:

[0015] The multiple sets of outer frames can be stacked vertically via telescopic rods, increasing the vertical protection height. The outer frames are equipped with rotating rods installed on mounting columns. The rotating rods can extend outward to increase the base area and rotate inward to fix the Christmas tree, making the Christmas tree more stable. The outer frames, placed around the Christmas tree, can also prevent the Christmas tree from being hit, improving the protection effect. Attached Figure Description

[0016] Figure 1 A three-dimensional structural diagram of a Christmas tree installation;

[0017] Figure 2 A schematic diagram of the three-dimensional structure with the main body as the core;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the outer frame;

[0019] Figure 4 This is a schematic diagram of the connection structure between the rotating rod and the support leg;

[0020] Figure 5 This is a schematic diagram of the connection structure between the rotating rod and the soft pad;

[0021] Figure 6 This is a three-dimensional structural diagram of the telescopic pole.

[0022] In the diagram: 1. Outer frame; 2. Mounting column; 3. Rotating rod; 4. Rotating hole; 5. Fixing pin; 6. Gear groove; 7. Support foot; 8. Fixing bolt; 9. Soft pad; 10. Telescopic rod; 11. Support plate; 12. Insert tooth. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Example

[0024] Reference Figures 1-6 A large, impact-resistant, and stable Christmas tree includes an outer frame 1, which is a frame structure. Multiple sets of mounting posts 2 are formed around the outer circumference of the outer frame 1, extending to the upper and lower sides of the outer frame 1. It also includes:

[0025] Rotating rod 3 is rotatably sleeved around the outer periphery of mounting column 2;

[0026] The telescopic rod 10 has support plates 11 welded to the telescopic joints at both ends. The support plates 11 slide against the rotating rod 3. One end of the outer side of the support plate 11 is integrally formed with a threaded post. The threaded post can be threadedly connected to the inside of the mounting post 2. The telescopic rod 10 is used to longitudinally splice the two sets of outer frames 1.

[0027] Furthermore, refer to Figure 2 , Figure 4 , Figure 5 The rotating rods 3 rotate in pairs within the same mounting column 2. The two sets of rotating rods 3 are fixedly connected by a fixing pin 5. Rotating holes 4 are provided at both ends of the rotating rods 3, and the rotating rods 3 are rotatably connected to the mounting column 2 through the rotating holes 4.

[0028] Furthermore, refer to Figure 2 , Figure 5 The rotating rod 3 rotates inside the outer frame 1. A set of rotating holes 4 located at one end of the outer side of the rotating rod 3 are threaded with a soft pad 9, which is used to abut against the surface of the Christmas tree.

[0029] Furthermore, refer to Figure 2 , Figure 4 The rotating rod 3 rotates to the outside of the outer frame 1. A set of rotating holes 4 located at one end of the outer side of the rotating rod 3 are threaded with support feet 7, which are used to contact the ground and provide support.

[0030] Furthermore, refer to Figure 4 The outer end face of the rotating rod 3 is provided with multiple sets of tooth grooves 6 around the circumference of the mounting column 2. The support plate 11 is elastically inserted with insert teeth 12. One end of the insert teeth 12 can partially extend into the tooth groove 6, so that the rotating rod 3 can be prevented from rotating along the mounting column 2 by insert teeth 12.

[0031] Furthermore, refer to Figure 2 The mounting columns 2 located at both ends are fitted with fixing bolts 8 through their internal threads. One outer end of the fixing bolt 8 slides against the outer end face of the rotating rod 3.

[0032] Working principle:

[0033] Prepare at least two sets of outer frames 1. Install rotating rods 3 at both the top and bottom ends of each set of mounting posts 2, and fix the two sets of rotating rods 3 located on the same mounting post 2 with fixing pins 5. Then, arrange the two sets of outer frames 1 longitudinally, and align the mounting posts 2 in the outer frames 1 vertically. Then, thread the threaded posts at the top and bottom ends of the telescopic rod 10 with the mounting posts 2, thus completing the longitudinal splicing of multiple sets of outer frames 1. Since the outer frames 1 can be spliced ​​longitudinally, the rotating rods 3 can have two rotation directions:

[0034] Rotation direction one: When the outer frame 1 is at the bottom layer, the rotating rod 3 in the outer frame 1 should be turned outward, such as... Figure 2 As shown in the lower half, multiple sets of rotating rods 3 rotate outward to increase the unfolded area at the bottom and improve stability. At this time, support feet 7 should be installed on the outside of the multiple sets of rotating rods 3, and the support feet 7 will provide support by contacting the ground.

[0035] Rotation Orientation Two: When the outer frame 1 is in the upper layer, the rotating rod 3 in the outer frame 1 should be rotated inward, such as... Figure 2 As shown in the upper middle part, multiple sets of rotating rods 3 rotate inward to abut against the Christmas tree, thus fixing the Christmas tree. At this time, soft pads 9 should be installed on the outside of the multiple sets of rotating rods 3. The soft pads 9 contact the Christmas tree to improve the stability of the Christmas tree.

[0036] When the rotation angle of the rotating rod 3 is adjusted, push the insert tooth 12 so that the insert tooth 12 can be inserted into the tooth groove 6. At this time, the rotating rod 3 can be prevented from rotating along the mounting post 2 by the insert tooth 12.

[0037] To further improve stability and decorative effect, fixing bolts 8 can be added to the mounting columns 2 located at the top and bottom. The fixing bolts 8 can not only prevent the rotating rod 3 from falling off the mounting column 2, but also cover the mounting column 2.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A crash-proof stable large Christmas tree comprising an outer frame (1), characterized in that: The outer frame (1) is a frame structure, and a plurality of mounting columns (2) are arranged on the outer periphery of the outer frame (1), the mounting columns (2) extend to the upper and lower sides of the outer frame (1), and the outer frame (1) further comprises: A rotating rod (3) is rotatably arranged on the outer periphery of the mounting column (2); A telescopic rod (10) is provided, and the telescopic joints at the upper and lower ends of the telescopic rod (10) are welded with supporting plates (11), the supporting plates (11) are in sliding abutment with the rotating rod (3), one end of the outer side of the supporting plate (11) is integrally formed with a threaded column, the threaded column can be threadedly connected with the inside of the mounting column (2), and the telescopic rod (10) is used for longitudinally splicing two groups of outer frames (1).

2. A crashworthy securement large Christmas tree according to claim 1, characterized in that: The rotating rod (3) is rotatable in the same mounting column (2) in pairs, and the two groups of rotating rods (3) are fixedly connected through a fixing pin (5), rotating holes (4) are arranged at both ends of the rotating rod (3), and the rotating rod (3) is rotatably connected with the mounting column (2) through the rotating holes (4).

3. A crashworthy securement large Christmas tree according to claim 2, wherein: The rotating rod (3) is rotatable in the inside of the outer frame (1), and a soft pad (9) is threadedly installed on one end of the rotating hole (4) outside the rotating rod (3), and the soft pad (9) is used for abutting with the surface of the Christmas tree.

4. A crashworthy securement large Christmas tree according to claim 2, wherein: The rotating rod (3) is rotatable in the outside of the outer frame (1), and a supporting leg (7) is threadedly installed on one end of the rotating hole (4) outside the rotating rod (3), and the supporting leg (7) is used for contacting the ground to support.

5. The crashworthy securement of a large Christmas tree of claim 2, wherein: A plurality of gear grooves (6) are arranged on the outer side of the rotating rod (3) around the mounting column (2), a plurality of gear teeth (12) are elastically inserted into the inside of the supporting plate (11), one end of the gear tooth (12) can locally extend into the inside of the gear groove (6), so that the gear tooth (12) can prevent the rotating rod (3) from rotating along the mounting column (2).

6. A crashworthy securement large Christmas tree according to claim 5, wherein: A fixing bolt (8) is threadedly installed in the inside of the mounting column (2) at the two ends, and one end of the fixing bolt (8) is in sliding abutment with the outer side of the rotating rod (3).

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