Cylindrical copper-clad structure

The detachable semi-column design and ingenious connection structure solve the problem of the copper sheet joint of the cylinder peeling off, thus achieving stable decoration and aesthetics of the cylinder.

CN223850329UActive Publication Date: 2026-01-30TONGLING TONGGUANFU CULTURAL & CREATIVE CO LTD
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Patent Information

Application Number
CN202520618113.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-03
Publication Date
2026-01-30
Estimated Expiration
2035-04-03

AI Technical Summary

Technical Problem

In existing technologies, the joints of cylindrical copper sheets are prone to warping and falling off.

Method used

It features a detachable semi-column design and connection structure, including a hook plate, perforated plate, clamping rod, and elastic sheet. The edges of the metal sheet are secured by the clamps to enhance connection stability, and maintenance is achieved through a glue channel.

Benefits of technology

It enables convenient assembly and stable decoration of cylinders, improves overall stability and durability, meets the needs of different application scenarios, and ensures a compact and aesthetically pleasing structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is suitable for the technical field of cylinder copper cladding, and provides a cylinder copper cladding structure, which comprises a first half column, the second half column is detachably mounted on the first half column, and the second half column and the first half column are connected to form a cylinder; the first half column and the second half column are sleeved with the metal sheets respectively; bayonets are formed in the first half column and the second half column; the edges of the metal sheets can be buckled inwards and extend into the bayonets, and the metal sheets located on the first half column and the second half column can make contact with each other so as to limit each other and stabilize the edges of the metal sheets. According to the cylinder copper-clad structure provided by the scheme, convenient assembly and stable decoration of the cylinder are realized through a detachable half-cylinder design and an ingenious metal sheet fixing mode.
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Description

Technical Field

[0001] This utility model belongs to the field of cylindrical copper cladding technology, and particularly relates to a cylindrical copper cladding structure. Background Technology

[0002] Copper cladding on a cylinder is a decorative technique that involves wrapping a layer of copper material around the base of a cylinder through a series of steps to beautify or protect the base. Current technology involves wrapping and nailing copper sheets onto the cylinder, leaving the joints of the copper sheets directly exposed, which can easily lead to warping or, in severe cases, the copper sheets falling off. Utility Model Content

[0003] This utility model provides a cylindrical copper-clad structure, which aims to solve the problem mentioned in the background art that the prior art wraps and nails a metal sheet to the cylinder, and the joint of the metal sheet is directly exposed, which is prone to warping and may even cause the metal sheet to fall off.

[0004] To solve the above problems, this utility model is implemented as follows: a cylindrical copper-clad structure includes: a first half-cylinder; a second half-cylinder, the second half-cylinder and the first half-cylinder being connected by a connecting structure to form a cylinder; a latch on both sides of the contact surface of the first half-cylinder and the second half-cylinder; and metal sheets respectively fitted onto the outer arc surface of the first half-cylinder and the second half-cylinder, the edges of the metal sheets being able to be inwardly snapped and extend into the latch.

[0005] Preferably, the connecting structure includes a hook plate fixed to the plane of the first half-column, two outwardly extending locking rods symmetrically arranged about the center on the hook plate, and a perforated plate installed on the plane of the second half-column. A limiting opening is opened in the perforated plate, and extension portions that cooperate with the locking rods are provided on both sides of the limiting opening. The locking rods can extend into the limiting opening and cooperate with the extension portions to connect the hook plate and the perforated plate.

[0006] Preferably, the limiting port is provided with a U-shaped elastic piece located between the two locking rods.

[0007] Preferably, the hook plate has an expansion groove on the side facing the limiting opening for providing space for the elastic sheet to extend.

[0008] Preferably, the end face of the first half-column is provided with a liquid inlet along the axial direction, the hook plate is provided with a through hole communicating with the liquid inlet, and the hook plate is provided with a glue-filling channel for communicating with the liquid inlet and the limiting port.

[0009] Preferably, the free ends of the two levers are limiting hooks that cooperate with the extension.

[0010] Preferably, the metal sheet is made of any one of copper, aluminum, aluminum-manganese, and stainless steel, and the depth of the bayonet is the same as the thickness of the metal sheet.

[0011] Compared with related technologies, the cylindrical copper-clad structure provided by this utility model has the following beneficial effects:

[0012] Compared with existing technologies, the cylindrical copper-clad structure provided by this solution achieves convenient assembly and stable decoration of the cylinder through a detachable semi-cylinder design and a clever metal sheet fixing method. The connection structure, especially the combination of hook plate and perforated plate with elastic sheet and glue channel, enhances the overall stability and durability of the cylinder. A variety of optional metal sheet materials meet the needs of different application scenarios, while the consistency between the bayonet and the thickness of the metal sheet ensures the compactness and aesthetics of the structure. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the main cross-sectional view of a cylindrical copper-clad structure provided by this utility model;

[0014] Figure 2 This is a side sectional view of a cylindrical copper-clad structure provided by this utility model;

[0015] Figure 3 for Figure 1 An enlarged structural diagram of part A shown in the figure;

[0016] Figure 4 This is a three-dimensional structural diagram of the lever in this utility model;

[0017] Figure 5 This is a three-dimensional structural diagram of the first semi-column in this utility model.

[0018] Reference numerals in the attached diagram: 1. First half-column; 2. Second half-column; 3. Metal sheet; 4. Bayonet; 5. Hook plate; 6. Orifice plate; 7. Locking rod; 8. Limiting port; 9. Elastic sheet; 10. Liquid replenishment port; 11. Expansion groove. Detailed Implementation

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings are used to distinguish different objects, not to describe a particular order; the terms "inner," "outer," "left," and "right" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention 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 the present invention.

[0020] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0021] This utility model embodiment provides a cylindrical copper-clad structure, such as Figure 1-5 As shown, the cylindrical copper-clad structure includes: a first half-column 1; a second half-column 2, the second half-column 2 being connected to the first half-column 1 via a connecting structure to form a cylinder; a snap-fit ​​4 respectively provided on both sides of the contact surface of the first half-column 1 and the second half-column 2; and metal sheets 3 respectively fitted onto the outer arc surface of the first half-column 1 and the second half-column 2, the edges of the metal sheets 3 being able to be snapped inward and extend into the snap-fit ​​4.

[0022] In this embodiment, the first half-column 1, as part of the cylinder, is combined with the second half-column 2 to form a complete cylinder. The first and second half-columns each include a flat surface and an arc surface, that is, the flat surface of the first half-column and the flat surface of the second half-column are attached together, and the arc surface of the first half-column and the arc surface of the second half-column are combined to form a cylinder. Dividing the cylinder into two parts facilitates the installation of the metal sheet 3 and subsequent operations. The metal sheet 3 covers the outer arc surface of the first half-column 1 and the second half-column 2, serving a decorative and protective function. By wrapping the metal sheet 3, the aesthetics and durability of the cylinder are improved. The edge of the metal sheet 3 is fixed by the snap-fit ​​4, effectively preventing the metal sheet 3 from warping or falling off. The edge of the metal sheet 3 is cleverly designed to be snap-fit, which can be tightly embedded in the snap-fit ​​4, enhancing the connection strength between the metal sheet 3 and the cylinder and improving the stability of the structure.

[0023] In a further preferred embodiment of the present invention, the connecting structure includes a hook plate 5 fixed to the plane of the first half-column 1, two outwardly extending locking rods 7 symmetrically arranged about the center on the hook plate 5, and a perforated plate 6 installed on the plane of the second half-column 2. A limiting opening 8 is opened in the perforated plate 6, and extension portions that cooperate with the locking rods are provided on both sides of the limiting opening. The locking rods 7 can extend into the limiting opening 8 and cooperate with the extension portions to connect the hook plate 5 and the perforated plate 6.

[0024] In this embodiment, there are two connecting structures, symmetrically distributed about the central axis of the cylinder. The hook plate 5 of the first half-column is used as part of the connecting structure to cooperate with the hole plate 6 on the second half-column 2, providing a connection point to cooperate with the hole plate 6, ensuring a stable connection between the first half-column 1 and the second half-column 2. The cooperation between the locking rod 7 and the limiting port 8 makes the connecting structure more robust and less prone to loosening, improving the overall stability of the cylinder.

[0025] In a further preferred embodiment of this utility model, a U-shaped elastic piece 9 is provided in the limiting port between the two locking rods 7.

[0026] In this embodiment, the addition of the elastic plate 9 allows the locking rod 7 to have a certain elastic buffer when inserted into the limiting port 8. The elastic support of the elastic plate 9 can also resist external impact to a certain extent, protecting the connection structure from damage. The U-shaped structure not only enhances the stability and durability of the elastic plate 9, but also enables it to transmit and disperse stress more effectively, improving the overall performance of the connection structure.

[0027] In a further preferred embodiment of the present invention, the hook plate 5 is provided with an expansion groove 11 on the side facing the limiting port for providing an extension space for the elastic piece 9.

[0028] In this embodiment, the expansion slot is located between the two levers. The design of the expansion slot 11 allows the elastic piece 9 to be installed more smoothly on the hook plate 5 and provides enough space for elastic deformation. This not only improves the performance of the elastic piece 9 but also makes the entire connection structure more compact and stable.

[0029] In a further preferred embodiment of the present invention, the end face of the first semi-column 1 is provided with a liquid replenishment port 10 along the axial direction, the hook plate 5 is provided with a through hole communicating with the liquid replenishment port, and the hook plate 5 is provided with a glue-filling channel for communicating with the liquid replenishment port 10 and the limiting port 8.

[0030] In this embodiment, the design of the liquid inlet 10 on the end face of the first half-column allows the user to add adhesive to the inside of the cylindrical copper-clad structure when needed to maintain the performance of the connection structure. The hook plate can be located in the center of the plane of the first half-column or near the end face. The hook plate can be opened along the axial direction of the cylinder. In this case, the liquid inlet is opened on the hook plate, and the through hole coincides with the liquid inlet, allowing the liquid to enter the inside of the hook plate 5 and finally enter the glue channel, ensuring that the connection structure is adequately maintained or reinforced. The hook plate can also be of a different length than the axial length of the cylinder, for example, located in the middle section of the cylinder. In this case, the liquid inlet needs to extend to the hook plate, and the hook plate has a through hole communicating with the liquid inlet.

[0031] In a further preferred embodiment of this utility model, the free ends of the two locking rods 7 are limiting hooks that cooperate with the extension.

[0032] In this embodiment, when the locking rod 7 is inserted into the limiting port 8, the limiting hook can cooperate with the extension to further fix the position of the locking rod 7, making the entire cylindrical copper-clad structure more robust and durable.

[0033] In a further preferred embodiment of this utility model, the metal sheet 3 is made of any one of copper, aluminum, aluminum-manganese and stainless steel, and the depth of the bayonet 4 is the same as the thickness of the metal sheet 3.

[0034] In this embodiment, copper, aluminum, aluminum-manganese, and stainless steel materials all possess excellent electrical conductivity, thermal conductivity, and corrosion resistance, meeting the needs of different users and application scenarios. Copper metal sheet 3 offers good electrical conductivity and aesthetics, making it suitable for applications requiring high conductivity and decorative effects. Aluminum and aluminum-manganese metal sheets 3 offer lighter weight and better corrosion resistance, making them suitable for applications requiring weight reduction and corrosion prevention. Stainless steel metal sheet 3 offers high strength and good wear resistance, making it suitable for applications requiring high mechanical strength and durability. The consistency between the depth of the bayonet 4 and the thickness of the metal sheet 3 ensures that the contact surface is a complete plane when the first and second half-pillars are in contact. This design not only improves the stability and reliability of the connection structure but also makes the entire cylindrical copper-clad structure more compact and aesthetically pleasing.

[0035] It should be understood, in the several embodiments provided in this application, that the disclosed apparatus may be implemented in other ways.

[0036] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A cylindrical copper clad structure, characterized by, The utility model relates to a cylindrical structure, comprising: a first half column; a second half column connected with the first half column through a connecting structure to form a column; a bayonet on each side of the contact surface of the first half column and the second half column; a metal sheet sleeved on the outer arc surface of the first half column and the second half column, the edge of the metal sheet can be buckled and extended into the bayonet.

2. The cylindrical copper clad structure of claim 1, wherein, The connecting structure comprises a hook plate fixed on the plane of the first half column, two outwardly extending clamping rods symmetrically arranged about the center on the hook plate, a hole plate installed on the plane of the second half column, a limiting bayonet formed in the hole plate, two side walls of the limiting bayonet provided with extension portions matched with the clamping rods, and the clamping rods can be extended into the limiting bayonet to match the extension portions for connecting the hook plate and the hole plate.

3. The cylindrical copper clad structure of claim 2, wherein, A U-shaped elastic sheet is arranged in the limiting bayonet between the two clamping rods.

4. The cylindrical copper clad structure of claim 3, wherein, An expansion groove is arranged on the side of the hook plate facing the limiting bayonet to provide extension space for the elastic sheet.

5. The cylindrical copper clad structure of claim 2, wherein, An end surface of the first half column is provided with a liquid supplementing port along the axial direction, the hook plate is provided with a through hole in communication with the liquid supplementing port, and the hook plate is provided with a glue filling channel for connecting the liquid supplementing port and the limiting bayonet.

6. The cylindrical copper clad structure of claim 2, wherein, The free ends of the two clamping rods are limiting hooks matched with the extension portions.

7. The cylindrical copper clad structure of claim 1, wherein, The metal sheet is made of any one of copper, aluminum, aluminum manganese and stainless steel, and the depth of the bayonet is consistent with the thickness of the metal sheet.