CN219069896U

CN219069896U - Main trunk of christmas tree with adjustable height

Info

Publication number: CN219069896U
Application number: CN202222929575.4U
Authority: CN
Inventors: 吕骏
Original assignee: Huihe Plastic Hardware Products Huizhou Co ltd
Current assignee: Huihe Plastic Hardware Products Huizhou Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-05-26
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a main trunk with adjustable height of a Christmas tree, which relates to the technical field of Christmas trees and comprises a main tree barrel, wherein a telescopic trunk matched with the main tree barrel is connected in a sliding manner in the main tree barrel, the upper part of the main tree barrel is fixedly connected with the telescopic trunk through a locking bolt, the lower end of the main tree barrel is fixedly connected with a base connecting rod, elastic limiting structures are arranged on the base connecting rod, mounting grooves are formed in two sides of the base connecting rod, two sleeving seats are fixedly arranged in the mounting grooves, each elastic limiting structure comprises a pressing limiting part, two limiting part connecting columns are arranged on the back surface of each pressing limiting part and sleeved in the corresponding sleeving seat, and springs are further arranged between the bottoms of the limiting part connecting columns and the inner bottoms of the sleeving seats. The main trunk of the Christmas tree with adjustable height has the advantages of adjustable height, convenient packaging and transportation, good practicability, good safety and the like.

Description

Main trunk of christmas tree with adjustable height

Technical Field

The utility model relates to the technical field of Christmas trees, in particular to a main trunk with adjustable height of a Christmas tree.

Background

Christmas tree is evergreen tree obtained by lighting fir tree or pine tree with candles and ornaments, and is one of important constituent elements of Christmas, and modern Christmas tree is derived from Germany and gradually flows around the world later, so that the evergreen tree becomes one of the most famous tradition in Christmas celebration.

At present, the main trunk of the commonly used Christmas tree is generally an integrated main trunk, and when the overall required height of the trunk is higher, the length of the corresponding main trunk is longer, so that the trunk is inconvenient to pack and transport; when a user uses the Christmas tree, the Christmas tree with proper height can be matched according to the size of the placement space, and the following scenes exist in the use scene: when a user needs to do activities outdoors in daytime, a relatively high Christmas tree is likely to be required for setting off the atmosphere, but when the activities are finished, the user wants to transfer the Christmas tree to the house for appreciation, the traditional Christmas tree is fixed in length due to the main trunk of the traditional Christmas tree, so that the whole Christmas tree is also fixed in height, the user is not suitable for being placed indoors if buying the relatively high Christmas tree suitable for outdoor activities, and the user is not suitable for outdoor activities if buying the relatively low Christmas tree suitable for indoor activities, so that the main trunk of the Christmas tree with adjustable height is provided for solving the problems.

Disclosure of Invention

1. Problems to be solved

Aiming at the problems in the prior art, the utility model aims to provide a main trunk with adjustable height of a Christmas tree, which solves the problems in the prior art.

2. Technical proposal

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a main trunk of adjustable height of christmas tree, includes main tree section of thick bamboo, sliding connection has the flexible trunk with main tree section of thick bamboo assorted in the main tree section of thick bamboo, and locking bolt and flexible trunk form fixed connection in the upper portion of main tree section of thick bamboo, the lower extreme fixedly connected with base connecting rod of main tree section of thick bamboo, be equipped with elasticity limit structure on the base connecting rod.

As a further scheme of the utility model: the base connecting rod is characterized in that mounting grooves are formed in two sides of the base connecting rod, two sleeving seats are fixedly arranged in the mounting grooves, the elastic limiting structure comprises a pressing limiting piece, two limiting piece connecting columns are arranged on the back face of the pressing limiting piece, the two limiting piece connecting columns are sleeved in the two sleeving seats, and a spring is further arranged between the bottom of the limiting piece connecting columns and the inner bottom of the sleeving seats.

As a further scheme of the utility model: one end of the spring is fixed at the bottom end of the limiting part connecting column, and the other end of the spring is fixedly connected to the inner bottom surface of the sleeve joint seat.

As a further scheme of the utility model: the main tree cylinder is provided with a plurality of first jacks which are uniformly distributed, and the telescopic tree trunk is provided with a plurality of second jacks which are uniformly distributed.

As a further scheme of the utility model: rubber rings are fixedly connected in the first jack and the second jack.

As a further scheme of the utility model: the side of the telescopic trunk is fixedly connected with a limiting slide bar.

As a further scheme of the utility model: the inner side surface of the main tree cylinder is provided with a limit groove matched with the limit slide bar, and the limit slide bar is in sliding connection with the limit groove.

As a further scheme of the utility model: the upper portion of main tree section of thick bamboo is equipped with two symmetries and is provided with the screw hole, the locking bolt sets up at threaded hole for locking flexible trunk.

Compared with the prior art, the utility model has the beneficial effects that:

1. the height-adjustable main trunk of the Christmas tree comprises a main trunk barrel and a telescopic trunk, wherein the telescopic trunk is slidably arranged in the main trunk barrel, and the telescopic trunk is locked by using a locking bolt, so that the integral height of the main trunk is convenient to adjust;

2. the main trunk with adjustable height of the Christmas tree is convenient to package and transport, and when the main trunk is packaged, the telescopic trunk can be inserted into the main trunk barrel, so that the whole length is reduced, and the main trunk is convenient to package and transport;

3. the adjustable main trunk of the Christmas tree has good practicability, the main trunk is provided with the first jack, the telescopic trunk is provided with the second jack, when the adjustable main trunk is required to be used in a larger space, the telescopic trunk can be extended out, and the main trunk are decorated with branches at the same time, so that the integral height of the Christmas tree is higher, the adjustable main trunk can be suitable for being used in a larger space, when the adjustable main trunk is required to be transferred to a smaller space for use, the telescopic trunk can be contracted into the main trunk, the integral height of the Christmas tree is reduced, and the adjustable main trunk can be suitable for being used in a smaller space, thereby ensuring that the adjustable main trunk has good practicability;

4. the safety is good, firstly, the pressing limiting piece is pressed towards the inside of the mounting groove, so that the spring is compressed, the pressing limiting piece is positioned in the mounting groove, then the base connecting rod is slowly inserted into the slot of the Christmas tree base, the pressing limiting piece is released, the spring rebounds, so that the pressing limiting piece is propped against the inner wall of the slot of the Christmas tree base, the main trunk of the Christmas tree is fixed on the Christmas tree base, and meanwhile, the main trunk of the Christmas tree can be fixed on the Christmas tree bases with different slot sizes, so that the situation that the main trunk of the Christmas tree shakes due to the fact that the slot on the Christmas tree base is larger than the bottom of the main trunk of the Christmas tree is prevented, and the safety of the Christmas tree is enhanced;

5. according to the utility model, the branches are inserted into the first jack and the second jack, and the rubber ring can squeeze the branches, so that the fixing of the branches is enhanced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a height-adjustable main trunk of a Christmas tree according to the present utility model;

FIG. 2 is a schematic diagram of a main tree cylinder structure of a main trunk of the Christmas tree with adjustable height;

FIG. 3 is a schematic view of the telescopic trunk structure of the height-adjustable main trunk of the Christmas tree of the utility model;

FIG. 4 is a cross-sectional view of the adjustable height main trunk of the Christmas tree of the present utility model;

fig. 5 is a cross-sectional view of the adjustable base attachment and spacing structure of the christmas tree of the present utility model.

In the figure: 1. a main tree cylinder; 2. telescoping the trunk; 3. a limit slide bar; 4. a locking bolt; 5. a base connecting rod; 6. pressing the limiting piece; 7. a first jack; 8. a rubber ring; 9. a limit groove; 10. a socket is sleeved; 11. a spool; 12. a spring; 13. mounting groove, 14, second jack.

Detailed Description

Referring to fig. 1 to 5, in the embodiment of the present utility model, a main trunk of a christmas tree with adjustable height includes a main tree cylinder 1 and a telescopic trunk 2 slidably mounted in the main tree cylinder 1, the main tree cylinder 1 is in a hollow cylindrical shape, a plurality of uniformly distributed first insertion holes 7 are arranged on the outer part of the main tree cylinder 1, rubber rings 8 are fixedly connected in the first insertion holes 7, two symmetrically arranged threaded holes are arranged on the upper part of the main tree cylinder 1, and two detachable locking bolts 4 are arranged in the two threaded holes through threads for locking the telescopic trunk 2; the utility model discloses a tree trunk, including main tree section of thick bamboo 1, be equipped with spacing groove 9 on the inner wall of main tree section of thick bamboo 1, the shape of spacing groove 9 is arc or square or polygon, the side fixedly connected with spacing draw runner 3 of flexible trunk 2, the shape looks adaptation of spacing draw runner 3 and spacing groove 9 is arc or square or polygon, a plurality of evenly distributed's second jack 14 have been seted up on the flexible trunk 2, equal fixedly connected with rubber ring 8 in the second jack 14. The lower end of the main tree cylinder 1 is fixedly connected with a base connecting rod 5, and an elastic limiting structure is arranged on the base connecting rod 5; the two sides of the base connecting rod 5 are provided with mounting grooves 13, two sleeving seats 10 are fixedly arranged in the mounting grooves 13, the elastic limiting structure comprises a limiting piece 6, two limiting piece connecting columns 11 are arranged on the back surface of the limiting piece 6, the two limiting piece connecting columns 11 are sleeved in the two sleeving seats 10, and springs 12 are further arranged between the bottoms of the limiting piece connecting columns 11 and the inner bottoms of the sleeving seats 10; one end of the spring 12 is fixed at the bottom end of the limiting part connecting column 11, and the other end of the spring 12 is fixedly connected to the inner bottom surface of the socket 10.

It should be noted that: the main trunk with adjustable height of the Christmas tree mainly comprises the main trunk barrel 1, the telescopic trunk 2 and the base connecting rod 5, and has few component parts and simple structure, and the main trunk barrel 1 and the telescopic trunk 2 can be made of metal materials or plastic materials, so that the main trunk barrel can be repeatedly utilized, and the cost is saved; the telescopic trunk 2 is arranged, so that the height of the main trunk of the Christmas tree can be adjusted by sliding the telescopic trunk 2 up and down, the main trunk can be conveniently adjusted to a proper height for use in different occasions, and the telescopic trunk 2 can be fixed by screwing the two locking bolts 4; when in an initial state, the limiting piece 6 is positioned outside the mounting groove 13, firstly, the limiting piece 6 is pressed towards the inside of the mounting groove 13, so that the spring 12 is compressed, the limiting piece 6 is positioned in the mounting groove 13, then the base connecting rod 5 is slowly inserted into the slot of the Christmas tree base, the limiting piece 6 is released, the spring 12 rebounds, so that the limiting piece 6 is propped against the inner wall of the slot of the Christmas tree base, the trunk of the Christmas tree is fixed on the Christmas tree base, and meanwhile, the trunk of the Christmas tree is fixed on the Christmas tree bases with different slot sizes, so that the situation that the trunk of the Christmas tree is rocked due to the fact that the slot on the Christmas tree base is larger than the bottom of the trunk of the Christmas tree is prevented, and the safety of the Christmas tree is enhanced; the arrangement of the first jack 7 and the second jack 14 is convenient for installing and decorating the branches, and the rubber ring 8 can squeeze the branches, so that the fixing of the branches is enhanced.

The process of the utility model comprises the following steps: after the christmas tree is taken out, the limiting piece 6 is pressed, meanwhile, the base connecting rod 5 is inserted into the base mounting groove, so that the limiting piece 6 is clamped in the corresponding limiting groove of the base, then the locking bolt 4 is unscrewed, the telescopic trunk 2 is pulled up to a proper height, then the locking bolt 4 is screwed, the telescopic trunk 2 is locked, and then the decorative branches are sequentially spliced into the second jack 14 and the first jack 7 from top to bottom, so that the christmas tree can be mounted; when the tree trunk is required to be retracted, the locking bolt 4 can be unscrewed after the tree branch is taken out, the telescopic trunk 2 is pushed into the main tree barrel 1, then the limiting piece 6 is pressed, the limiting piece 6 is separated from the limitation of the base limiting groove, the base connecting rod 5 is pulled out, the tree trunk is taken out of the base, and the retraction of the tree trunk is completed, so that the tree trunk is convenient to retract, retract and transport and carry.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a main trunk that christmas tree is adjustable, includes main tree section of thick bamboo (1), its characterized in that, main tree section of thick bamboo (1) sliding connection has flexible trunk (2) with main tree section of thick bamboo (1) assorted, and locking bolt (4) are passed through on the upper portion of main tree section of thick bamboo (1) and flexible trunk formation fixed connection, the lower extreme fixedly connected with base connecting rod (5) of main tree section of thick bamboo (1), be equipped with elasticity limit structure on base connecting rod (5).

2. The main trunk with adjustable height of the Christmas tree according to claim 1, wherein the two sides of the base connecting rod (5) are provided with mounting grooves (13), the two sleeve seats (10) are fixedly arranged in the mounting grooves (13), the elastic limiting structure comprises a pressing limiting piece (6), two limiting piece connecting columns (11) are arranged on the back surface of the pressing limiting piece (6), the two limiting piece connecting columns (11) are sleeved in the two sleeve seats (10), and springs (12) are further arranged between the bottoms of the limiting piece connecting columns (11) and the inner bottoms of the sleeve seats (10).

3. The main trunk with adjustable height of the Christmas tree according to claim 2, wherein one end of the spring (12) is fixed at the bottom end of the limiting piece connecting column (11), and the other end of the spring (12) is fixedly connected to the inner bottom surface of the socket (10).

4. A main trunk with adjustable height for christmas tree according to claim 1, characterized in that the main trunk (1) is provided with a plurality of evenly distributed first jacks (7), and the telescopic trunk (2) is provided with a plurality of evenly distributed second jacks (14).

5. The main trunk with adjustable height for Christmas tree according to claim 4, wherein the rubber rings (8) are fixedly connected in the first jack (7) and the second jack (14).

6. The main trunk with adjustable height of the Christmas tree according to claim 1, wherein the side surface of the telescopic trunk (2) is fixedly connected with a limit slide bar (3).

7. The main trunk with adjustable height for the Christmas tree according to claim 1, wherein a limit groove (9) matched with the limit slide bar (3) is formed on the inner side surface of the main tree cylinder (1), and the limit slide bar (3) is in sliding connection with the limit groove (9).

8. The main trunk with the height adjustable christmas tree according to claim 1, wherein two symmetrically arranged threaded holes are arranged on the upper portion of the main trunk (1), and the locking bolt (4) is arranged in the threaded holes and used for locking the telescopic trunk (2).