A wood product joint
By using a combination of fixed components and drive units in the wood product joints, continuous compression of wood products is achieved, solving the problem of loose connections caused by moisture and compression of traditional joints, and improving connection stability and service life.
Patent Information
- Application Number
- CN202421440088.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-21
AI Technical Summary
During long-term use, traditional wood product joints are prone to softening or deformation of the interface due to moisture and compression, which leads to loosening and failure of the connection.
A wood product joint is designed, using a combination of fixed components and driving units, through the rotating connection of the clamp plate and the groove, and the continuous compression of the wood product is achieved by using a spring drive unit or a control rod to maintain the connection stability.
By continuously compressing wood products, loose connections caused by deformation are avoided, the long-term use stability of wood product joints is improved, and structural complexity and cost are reduced.
Smart Images

Figure CN222702303U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wooden products, in particular to a wooden product joint. Background Art
[0002] Wood products refer to products or components formed by wood processing. Due to their unique natural flavor, they are widely welcomed in industries such as home furnishing and construction.
[0003] In some furniture products, in order to improve the connection strength of wooden products, wooden components are mostly connected to each other through joints to improve the strength of the connection points. Traditional joints are mostly connected directly through interference fit. When the connection is an interference fit, the interface area of the wooden product is easily affected by moisture during long-term use, and the interface area is easily softened or naturally deformed due to long-term pressure, which leads to loosening and connection failure. Therefore, there is room for improvement. Utility Model Content
[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a wooden product joint, which can provide continuous and stable compression before and after the wooden product is deformed, so as to ensure a stable connection during long-term use.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A wooden product joint comprises a body, an interface is formed on the body, a fixing component is provided at a position of the body corresponding to the interface, and the fixing component is used to fix the wooden product after it is inserted into the interface;
[0007] The fixing assembly includes a card plate, a groove is formed at the interface, the card plate is arranged corresponding to the groove, one end of the card plate close to the interface forms a pressing end, and the other end forms a connecting end, and the connecting end is rotatably connected to the groove;
[0008] A driving unit is connected to the card plate, and is used to drive the card plate to rotate so that the compression end swings toward the interface axis.
[0009] As a further improvement of the utility model, the driving unit is a spring, and the spring is arranged between the corresponding clamping plate and the clamping slot.
[0010] As a further improvement of the utility model, the driving unit includes a control rod, a connecting portion is provided on the side of the clamping plate away from the interface, the control rod passes through the body and is connected to the connecting portion, and the control rod is threadedly connected to the body.
[0011] As a further improvement of the present invention, the clamping plate is arc-shaped.
[0012] As a further improvement of the present invention, the edge of the pressing end forms a limiting component, and the limiting component is used to contact the wooden product to limit the rotation of the wooden product relative to the main body.
[0013] As a further improvement of the present invention, when the clamping plate is inclined with respect to the surface of the wooden product, the limiting component is embedded in the surface of the wooden product.
[0014] As a further improvement of the present invention, the edge of the interface is recessed inward to form a filling groove, and the filling groove is filled with water-absorbing material.
[0015] As a further improvement of the present invention, the number of the interfaces is at least 2.
[0016] As a further improvement of the present invention, adjacent interfaces are arranged obliquely.
[0017] Beneficial effects of the utility model:
[0018] 1. The driving unit drives the compression end to compress the wood product, and while achieving the connection between the interface and the wood product, the compression effect can be maintained when the wood product undergoes natural deformation to avoid looseness and connection failure;
[0019] 2. The groove can be set to conceal the card board to ensure maximum contact between the surface of the wood product and the interface, thereby increasing the connection area and improving the connection stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the overall installation of the first embodiment of the utility model;
[0021] Figure 2 This is a schematic cross-sectional diagram of the overall installation of the first embodiment of the utility model;
[0022] Figure 3 It is a schematic cross-sectional diagram of the overall installation of the second embodiment of the utility model.
[0023] Figure numerals: 1. main body; 2. interface; 3. fixing assembly; 4. clamping plate; 5. groove; 6. pressing end; 7. connecting end; 8. driving unit; 9. control rod; 10. connecting part; 11. limiting component; 12. filling groove. DETAILED DESCRIPTION
[0024] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments, wherein the same components are indicated by the same reference numerals.
[0025] Figure 1-2This is the first embodiment of the utility model, a wooden product joint, including a body 1, an interface 2 is formed on the body 1, a fixing component 3 is provided at a position of the body 1 corresponding to the interface 2, and the fixing component 3 is used to fix the wooden product after it is inserted into the interface 2.
[0026] Preferably, the fixing component 3 includes a card plate 4, a groove 5 is formed at the interface 2, the card plate 4 is arranged corresponding to the groove 5, one end of the card plate 4 close to the interface 2 forms a compression end 6, and the other end forms a connecting end 7, and the connecting end 7 is rotatably connected to the groove 5.
[0027] Preferably, a driving unit 8 is further included, and the driving unit 8 is connected to the clamping plate 4 , and the driving unit 8 is used to drive the clamping plate 4 to rotate so that the pressing end 6 swings toward the axis direction of the interface 2 .
[0028] When in use, the wooden product is connected to the interface 2, and the cardboard 4 is driven by the driving unit 8 to press the wooden product. When the surface of the wooden product softens and deforms, the cardboard 4 can be further adjusted by the driving unit 8 so that the cardboard 4 presses the wooden product again to achieve a stable and fixed connection of the wood.
[0029] In this embodiment, the driving unit 8 is a spring, and the spring is arranged between the corresponding clamping plate 4 and the clamping slot.
[0030] When the wooden product and the interface 2 are deformed, the spring setting can achieve automatic compression of the wooden product. That is, when the surface of the wooden product softens and deforms, the elastic force of the spring can enable the clamping plate 4 to always maintain the compression and fixing effect on the wooden product. At the same time, the structure is simpler to reduce costs.
[0031] Preferably, the clamping plate 4 is arc-shaped.
[0032] The arc-shaped clamping plate 4 can be adapted to a stick-shaped wooden product to improve the fit and facilitate the rotation of the wooden product relative to the interface 2 .
[0033] Preferably, a limiting component 11 is formed on the edge of the pressing end 6 , and the limiting component 11 is used to abut against the wooden product to limit the wooden product from rotating relative to the main body 1 .
[0034] When the wooden product is just inserted into the interface 2, the surface of the wooden product is hard, so the clamping plate 4 can be parallel to the wooden product. At this time, the wooden product can be rotated relative to the interface 2 to facilitate the installation of the operator. After the wooden product has been installed for a period of time, the surface of the wooden product will soften and deform due to long-term pressure on the surface of the wooden product, which will cause the clamping plate 4 to tilt with the surface of the wooden product. That is, it is determined that the surface of the wooden product has softened or deformed, and then the limiting component 11 is embedded in the surface of the wooden product to fix the position of the wooden product, thereby preventing the wooden product from rotating.
[0035] Specifically, the limiting component 11 is a wavy edge formed by the pressing end 6 .
[0036] Preferably, the edge of the interface 2 is recessed inward to form a filling groove 12, and the filling groove 12 is filled with water-absorbing material.
[0037] The water-absorbing material is preferably an annular sponge with cutouts formed on the sponge to facilitate replacement of the sleeve during use. The water-absorbing material can prevent moisture from entering the interface 2 area and contacting the wood product, causing the wood product to soften and rot.
[0038] Preferably, the number of interfaces 2 is at least 2. In the present embodiment, the number of interfaces 2 is 2. In other embodiments, the number of interfaces 2 may also be set to be single or three or more. The number of interfaces 2 is determined according to the specific usage scenario.
[0039] Preferably, when there are at least two interfaces 2, adjacent interfaces 2 are arranged at an angle to adapt to different usage environments and requirements.
[0040] Figure 3 This is the second embodiment of the utility model, which is different from the first embodiment in that the drive unit 8 includes a control rod 9, a connecting portion 10 is provided on the side of the clamping plate 4 facing away from the interface 2, the control rod 9 passes through the body 1 and is connected to the connecting portion 10, and the control rod 9 is threadedly connected to the body 1.
[0041] When in use, the clamping plate 4 can be adjusted by rotating the control rod 9. Compared with the spring method, the setting of the control rod 9 can increase the pressure on the wooden product to improve the connection stability.
[0042] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.
Claims
1. A wood product joint, characterized in that: It comprises a body (1), an interface (2) is formed on the body (1), a fixing component (3) is provided on the body (1) at a position corresponding to the interface (2), and the fixing component (3) is used to fix the wooden product after it is inserted into the interface (2); The fixing assembly (3) comprises a card plate (4), a groove (5) is formed at the interface (2), the card plate (4) is arranged corresponding to the groove (5), one end of the card plate (4) close to the interface (2) forms a pressing end (6), and the other end forms a connecting end (7), and the connecting end (7) is rotatably connected to the groove (5); A driving unit (8), the driving unit (8) being connected to the card plate (4), and the driving unit (8) being used to drive the card plate (4) to rotate so that the pressing end (6) swings toward the axis direction of the interface (2).
2. A wood product joint according to claim 1, characterized in that: The driving unit (8) is a spring, and the spring is arranged between the corresponding clamping plate (4) and the clamping slot.
3. A wood product joint according to claim 1, characterized in that: The driving unit (8) comprises a control rod (9); a connecting portion (10) is provided on the side of the clamping plate (4) facing away from the interface (2); the control rod (9) passes through the body (1) and is connected to the connecting portion (10); and the control rod (9) is threadedly connected to the body (1).
4. A wood product joint according to claim 1, characterized in that: The clamping plate (4) is arc-shaped.
5. A wood product joint according to claim 4, characterized in that: The edge of the pressing end (6) forms a limiting component (11), and the limiting component (11) is used to contact the wooden product to limit the rotation of the wooden product relative to the body (1).
6. A wood product joint according to claim 5, characterized in that: When the clamping plate (4) is inclined with respect to the surface of the wooden product, the limiting component (11) is embedded in the surface of the wooden product.
7. A wood product joint according to claim 1, characterized in that: The edge of the interface (2) is recessed inwards to form a filling groove (12), and the filling groove (12) is filled with water-absorbing material.
8. A wood product joint according to any one of claims 1 to 7, characterized in that: The number of the interfaces (2) is at least 2.
9. A wood product joint according to claim 8, characterized in that: The adjacent interfaces (2) are arranged obliquely.