Wood pattern corner connecting structure

By combining support columns, fasteners, connecting devices, and locking devices, the problem of inconvenient disassembly and assembly and significant damage to the formwork caused by the existing wooden formwork corner connection structure is solved, achieving convenient disassembly and assembly and reducing damage.

CN223933831UActive Publication Date: 2026-02-24HEBEI XIONGAN JINCHU CONSTR ENG CO LTD
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Patent Information

Application Number
CN202520545895.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2026-02-24
Estimated Expiration
2035-03-26

AI Technical Summary

Technical Problem

The existing wooden formwork corner connection structure causes significant damage to the formwork during disassembly and assembly, and is inconvenient for construction.

Method used

The wooden mold is fixed and disassembled by a combination of support columns, fasteners, connecting devices and locking devices, and by using dovetail screws and L-shaped screws.

Benefits of technology

It enables convenient assembly and disassembly of wooden formwork corner connections, reduces damage to the formwork, and improves construction safety and the number of times it can be reused.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of connecting structures, in particular to a wood pattern corner connecting structure, which is convenient for fixing a wood pattern through a fixing piece, and is convenient for fixing the fixing piece on a supporting column through the matching of a connecting device and a locking device. Comprising supporting columns; a fixing piece, a connecting device and a locking device are further included, the fixing piece and the connecting device are both installed on the supporting column, and the locking device is installed on the connecting device; the fixing piece is conveniently connected with the wood pattern, and the connecting device and the locking device are matched to conveniently fix the fixing piece to the supporting column.
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Description

Technical Field

[0001] This utility model relates to the technical field of connection structures, and in particular to corner connection structures for wooden molds. Background Technology

[0002] Corner connection structures for wooden formwork are primarily used in the corner sections of woodworking and wooden formwork structures to meet the requirements of structural stability and aesthetics. In woodworking, corner connection structures are indispensable when making furniture and building components such as cabinets, bookshelves, and door and window frames. These structures not only increase the stability of the finished product but also enhance its appearance. Furthermore, corner connection structures also play a vital role in the production of artworks and decorative items, such as wooden picture frames.

[0003] For example, in a class of prior art represented by application number CN200920199023.4, the connection structure of the building wooden formwork involves several screws passing through one wooden formwork piece and then through the other when two wooden formwork pieces come into contact. Alternatively, a connecting strip is provided at the contact point of the two wooden formwork pieces, which adhere to the sides of the two pieces and are fixed to the corresponding wooden formwork pieces by screws. The screws have external threads. This utility model, by using screws to fix the wooden formwork, can greatly reduce damage to the formwork during demolding, extend its service life, maintain good straightness of the screws, increase the number of times it can be reused, and significantly improve the safety of the construction site.

[0004] During use, it was found that the existing wooden formwork corner connection structure, which uses nails and other methods, is quite damaging to the formwork, especially since it is inconvenient to assemble and disassemble. In order to simplify construction, facilitate disassembly and assembly, and minimize damage to the formwork, a wooden formwork corner connection structure is urgently needed. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a corner connection structure for wooden molds that facilitates fixing of the wooden mold with fasteners and that uses a connecting device and a locking device to easily fix the fasteners to the support column.

[0006] The corner connection structure for wooden molds of this utility model includes a support column; it also includes a fixing component, a connecting device, and a locking device. The fixing component and the connecting device are both installed on the support column, and the locking device is installed on the connecting device. The fixing component facilitates the connection of the wooden mold, and the connecting device and the locking device work together to easily fix the fixing component to the support column. The fixing component facilitates the fixation of the wooden mold, and the connecting device and the locking device work together to easily fix the fixing component to the support column.

[0007] Preferably, the support column includes a structural square tube with perforations and dovetail screw holes; the structural square tube provides support, the perforations facilitate the insertion of tools into the structural square tube, and the dovetail screw holes facilitate the installation of dovetail screws.

[0008] Preferably, the structural square tube is also provided with a connecting hole; the connecting hole facilitates connection.

[0009] Preferably, the fastener includes a connector with a second connecting hole, and the connector is installed on the side end of the structural square tube; the connector facilitates the fixing and installation of the wooden mold, and the second connecting hole facilitates installation.

[0010] Preferably, the connecting device includes an L-shaped screw, which passes through connecting hole one and connecting hole two; the L-shaped screw serves as the connecting component.

[0011] Preferably, the locking device includes two sets of locking nuts, which are respectively installed on the L-shaped screws via threaded connections; the L-shaped screws and locking nuts facilitate the installation of the connector on the structural square tube.

[0012] Compared with the prior art, the advantages of this utility model are: the wooden mold can be easily fixed by the fastener, and the fastener can be easily fixed to the support column by the cooperation of the connecting device and the locking device. Attached Figure Description

[0013] Figure 1 This is the structural isometric drawing of this utility model;

[0014] Figure 2 yes Figure 1 Axonometric drawing of the supporting column structure in this utility model;

[0015] Figure 3 yes Figure 1 A schematic diagram of the supporting column structure in this utility model;

[0016] Figure 4 yes Figure 1 Enlarged isometric view of the fastener structure in this utility model;

[0017] Figure 5 yes Figure 1 Enlarged isometric view of the connecting device and locking device structure in this utility model.

[0018] The attached diagram is labeled as follows: 01, support column; 11, structural square tube; 12, perforation; 13, connection hole one; 14, dovetail screw hole; 02, fastener; 21, connector; 22, connection hole two; 03, connecting device; 31, L-shaped screw; 04, locking device; 41, locking nut. Detailed Implementation

[0019] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0020] Example 1

[0021] The corner connection structure of the wooden mold includes a support column 01; characterized in that it also includes a fixing part 02, a connecting device 03 and a locking device 04, wherein the fixing part 02 and the connecting device 03 are both installed on the support column 01, and the locking device 04 is installed on the connecting device 03.

[0022] The fastener 02 facilitates the connection of the wooden mold, and the connecting device 03 and the locking device 04 work together to easily fix the fastener 02 onto the support column 01;

[0023] The support column 01 includes a structural square tube 11, which is provided with a through hole 12 and a dovetail wire hole 14.

[0024] The structural square tube 11 is also provided with a connection hole 13;

[0025] Support column 01 provides support;

[0026] Pass the dovetail wire through the dovetail wire hole 14 to facilitate the fixing of the wooden mold onto the structural square tube 11.

[0027] Example 2

[0028] like Figures 1 to 5 As shown, based on Embodiment 1, it also includes a fastener 02, a connecting device 03, and a locking device 04;

[0029] The fastener 02 includes a connector 21, which has a second connection hole 22. The connector 21 is installed on the side end of the structural square tube 11.

[0030] The connecting device 03 includes an L-shaped screw 31, which passes through connecting hole 13 and connecting hole 22.

[0031] The locking device 04 includes two sets of locking nuts 41, which are respectively installed on the L-shaped screws 31 by threaded connection;

[0032] The fastener 02 facilitates the connection of the wooden mold, and the connecting device 03 and the locking device 04 work together to easily fix the fastener 02 onto the support column 01;

[0033] First, place the wooden mold on the side of the connector 21. Then, fix the connector 21 and the wooden mold with dovetail screws. Next, pass the L-shaped screw 31 through the first connection hole 13 and the second connection hole 22, and install the locking nut 41 on the L-shaped screw 31. Then, fix the connector 21 on the structural square tube 11 to achieve the corner connection of the wooden mold.

[0034] In operation, the corner connection structure of this utility model first places the wooden mold on the side of the connector 21, then fixes the connector 21 and the wooden mold with dovetail screws, then passes the L-shaped screw 31 through the first connection hole 13 and the second connection hole 22, installs the locking nut 41 on the L-shaped screw 31, and fixes the connector 21 on the structural square tube 11 to achieve the corner connection of the wooden mold.

[0035] The main functions achieved by this utility model are: easy assembly and disassembly, and minimal damage to the template.

[0036] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A corner connection structure for wooden formwork, including a support column (01); characterized in that, It also includes a fastener (02), a connecting device (03) and a locking device (04). The fastener (02) and the connecting device (03) are both installed on the support column (01), and the locking device (04) is installed on the connecting device (03). The fastener (02) facilitates the connection of the wooden mold, and the connecting device (03) and locking device (04) work together to easily fix the fastener (02) onto the support column (01).

2. The corner connection structure of the wooden mold as described in claim 1, characterized in that, The support column (01) includes a structural square tube (11), which has perforations (12) and dovetail wire holes (14).

3. The corner connection structure of the wooden mold as described in claim 2, characterized in that, The structural square tube (11) is also provided with a connection hole (13).

4. The corner connection structure of the wooden mold as described in claim 2, characterized in that, The fastener (02) includes a connector (21), which has a second connection hole (22) and is installed on the side end of the structural square tube (11).

5. The corner connection structure of the wooden mold as described in claim 4, characterized in that, The connecting device (03) includes an L-shaped screw (31) that passes through connecting hole one (13) and connecting hole two (22).

6. The corner connection structure of the wooden mold as described in claim 5, characterized in that, The locking device (04) includes two sets of locking nuts (41), which are respectively installed on L-shaped screws (31) by threaded connection.

Citation Information

Patent Citations

  • Connecting structure of building timber formworks

    CN201554227U