Wooden furniture with mortise and tenon joint structure
By using mortise and tenon joints and locking mortise and tenon joints, the problems of stability and durability of traditional wooden furniture connection methods are solved, achieving a stable connection and aesthetics, and extending the service life of the furniture.
Patent Information
- Application Number
- CN202520755588.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-04-21
AI Technical Summary
Traditional wooden furniture has problems with poor stability, easy cracking, bolt rusting and corrosion, and loose connections, which affect its appearance and service life.
The mortise and tenon joint structure is adopted. Through the tight fit of the mortise and tenon joint components, mating blocks and mating grooves, combined with the design of locking tenons and locking grooves, a stable connection structure is formed to ensure the stability and aesthetics of the connection.
It improves the stability and lifespan of wooden furniture, enhances the firmness of connections, prevents loosening, maintains aesthetics, and simplifies the assembly process.
Smart Images
Figure CN223854604U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wooden furniture technology, and in particular to a wooden furniture with a mortise and tenon joint structure. Background Technology
[0002] In the field of wooden furniture manufacturing, the connection structure plays a crucial role, directly affecting the quality and performance of the product. With the continuous development of technology and the constant changes in user needs, the requirements for the stability, aesthetics and durability of wooden furniture are becoming increasingly stringent. Traditional connection methods have gradually shown many shortcomings in meeting these new requirements, prompting the industry to actively explore more effective connection solutions, thereby promoting the further development and innovation of wooden furniture manufacturing technology.
[0003] In the past, the common way to connect wooden furniture was to directly nail the various parts together. The technical principle was that the nails were driven in to form a mechanical connection between the wood, and the friction and interlocking force of the nails were used to maintain the relative position of the parts, thereby achieving the purpose of fixing the connection.
[0004] However, traditional wooden furniture connection methods have some problems. The connection is not very stable. When using nails and bolts, the entire board is prone to cracking during assembly, which can damage the furniture and reduce its aesthetics. Furthermore, after long-term use, the bolts are easily exposed to the changing air and humidity environment, which can cause them to rust and corrode, leading to loosening at the connection and reducing the lifespan of the wooden furniture. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a wooden furniture with a mortise and tenon joint structure, which aims to improve the traditional wooden furniture connection method using iron nails and bolts. During long-term use of the furniture, the bolts are exposed to the changing environment of air and humidity, which makes them prone to rust and corrosion, resulting in loosening at the connection.
[0006] To achieve the above objectives, this utility model provides the following technical solution: A wooden furniture with a mortise and tenon joint structure, comprising a first bed leg and a second bed leg. A connecting frame is provided on one side of the outer wall of the first bed leg, and a butt joint block is fixedly connected to one side of the outer wall of the connecting frame. A mortise and tenon joint assembly is provided inside the second bed leg. The mortise and tenon joint assembly is used to fix the connecting frame to the first and second bed legs. The mortise and tenon joint assembly includes a fixing tenon, which is fixedly connected to the inside of the second bed leg. A butt joint block is fixedly connected to one side of the outer wall of the connecting frame. A locking tenon is provided inside the second bed leg, which is used to lock the butt joint block and the fixing tenon. A locking groove is opened inside the second bed leg, and the outer wall of the locking tenon is slidably connected to the inner wall of the locking groove.
[0007] Furthermore, the first and second bed legs are provided with mating grooves inside, and the inner wall of the mating groove is slidably connected to the outer wall of the mating block.
[0008] Furthermore, the connecting frame has a sliding groove inside and a horizontal plate inside.
[0009] Furthermore, a connecting block is fixedly connected to one side of the outer wall of the horizontal plate, and the outer wall of the connecting block is slidably connected to the inner wall of the groove.
[0010] Furthermore, the connecting frame has a placement groove inside, which is used to lay the horizontal plate inside the connecting frame.
[0011] Furthermore, a support plate is fixedly connected to the inner wall of the connecting frame, and the support plate is used to provide strong support.
[0012] Furthermore, a connecting column is fixedly connected to the upper surface of the second bed leg.
[0013] Furthermore, a bedside table is slidably connected to the outer wall of the connecting column.
[0014] This utility model has the following beneficial effects:
[0015] 1. In this utility model, by setting the mortise and tenon connection component and the tight fit between the mating block and the mating groove, the mating tenon can be aligned with the fixing tenon and inserted until the mating tenon is fully inserted into the fixing tenon. Then, by setting the locking tenon, the locking tenon can be aligned with the locking groove and inserted, so that the locking tenon locks the mating tenon and the fixing tenon, thereby forming a stable connection structure between the connecting frame and the bed leg. While ensuring a stable connection, it also ensures the aesthetics of the wooden furniture and improves the service life of the wooden furniture.
[0016] 2. In this utility model, by setting up the placement groove, an installation entrance can be provided for the horizontal board. Then, through the sliding cooperation between the connecting block and the slide groove, the horizontal board can be combined and spliced. This design makes the installation and adjustment of the horizontal board extremely convenient, meets different usage scenarios and functional requirements, and improves the versatility and practicality of the furniture. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of a wooden furniture with a mortise and tenon joint structure proposed in this utility model;
[0018] Figure 2 This is a schematic diagram of the connecting frame of a wooden furniture with a mortise and tenon joint structure proposed in this utility model;
[0019] Figure 3This is a schematic diagram of the locking tenon portion of a wooden furniture with a mortise and tenon connection structure proposed in this utility model.
[0020] Figure 4 This is a schematic diagram of the horizontal panel structure of a wooden furniture with a mortise and tenon joint structure proposed in this utility model.
[0021] Legend:
[0022] 1. Bed leg one; 2. Connecting frame; 3. Bedside table; 4. Connecting post; 5. Connecting block; 6. Connecting groove; 7. Connecting tenon; 8. Locking groove; 9. Locking tenon; 10. Fixing tenon; 11. Sliding groove; 12. Horizontal plate; 13. Connecting block; 14. Support plate; 15. Placement groove; 16. Bed leg two. 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. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Reference Figure 1 - Figure 3This utility model provides an embodiment of a wooden furniture with a mortise and tenon joint structure, including bed leg 1 and bed leg 2 16. A connecting frame 2 is provided on one side of the outer wall of bed leg 1. The connecting frame 2 connects bed leg 1 and bed leg 2 16 and provides a basic framework for the subsequent installation of other components, enhancing the overall stability of the furniture structure. A mating block 5 is fixedly connected to one side of the outer wall of the connecting frame 2. The mating block 5 can tightly cooperate with the mating groove 6 opened inside bed leg 1 and bed leg 2 16. During assembly, the mating block 5 slides and embeds itself along the mating groove 6. This design can initially determine the position of the connecting frame 2, ensuring the accuracy of the connection and providing a positioning basis for subsequent mortise and tenon joint operations, making the entire connection process more convenient and efficient. A mortise and tenon joint assembly is provided inside bed leg 2 16. The mortise and tenon joint assembly is a key structure to ensure a stable connection between the connecting frame 2 and the bed leg. The fixing tenon 10 is fixedly connected inside the second bed leg 16. During assembly, the mating tenon 7 on one side of the outer wall of the connecting frame 2 will be inserted into the fixing tenon 10. Through the tight connection of the tenons, the contact area and friction of the connection part are increased, which effectively improves the firmness of the connection and makes it difficult for the connecting frame 2 and the bed leg to shift or loosen. The second bed leg 16 is provided with a locking tenon 9. The locking tenon 9 is used to lock the mating tenon 7 and the fixing tenon 10. After the mating tenon 7 is inserted into the fixing tenon 10, the locking tenon 9 is inserted along the locking groove 8 opened inside the second bed leg 16. The locking groove 8 provides guidance and limit for the sliding of the locking tenon 9. After the locking tenon 9 is inserted, it can lock the mating tenon 7 and the fixing tenon 10, which further enhances the stability of the connection and prevents the tenon and mortise structure from loosening due to external forces and other factors during use, ensuring the long-term stability of the furniture structure and extending the service life of the furniture.
[0025] Reference Figure 1 and Figure 4The connecting frame 2 has a sliding groove 11 inside, which provides a track and limiting space for the subsequent installation of the horizontal plate 12. This ensures that the horizontal plate 12 can be accurately and stably assembled and installed within the connecting frame 2, allowing the position of the horizontal plate 12 to be adjusted as needed, thus enhancing the flexibility and adaptability of the furniture structure. The connecting frame 2 contains the horizontal plate 12, and a connecting block 13 is fixedly connected to one side of the outer wall of the horizontal plate 12. The connecting block 13 is slidably connected to the inner wall of the sliding groove 11. When installing the horizontal plate 12, the connecting block 13 slides along the sliding groove 11. This connection method ensures the installation accuracy and stability of the horizontal plate 12 within the connecting frame 2, effectively preventing the horizontal plate 12 from shifting or shaking, and ensuring that the horizontal plate 12 is firmly fixed within the connecting frame 2, providing a guarantee for the stable use of the furniture. The connecting frame 2 also has a placement slot 15 inside, providing a convenient entry point for the horizontal plate 12. During assembly, the horizontal plate 12 can be easily placed into the connecting frame through the placement slot 15. 2. Inside, the installation steps of the horizontal plate 12 are simplified, the assembly efficiency is improved, and the furniture production process is smoother. The inner wall of the connecting frame 2 is fixedly connected to the support plate 14, which can provide strong support for the connecting frame 2. During the use of the furniture, when it bears a certain weight of items or is subjected to external forces, the support plate 14 can effectively disperse the pressure, enhance the load-bearing capacity and structural strength of the connecting frame 2, prevent the connecting frame 2 from deforming or being damaged, and ensure the stability and durability of the furniture. The upper surface of the bed leg 2 16 is fixedly connected to the connecting column 4, which provides positioning and connection points for the installation of the bedside table 3. Through the sliding connection between the connecting column 4 and the bedside table 3, the bedside table 3 can be easily combined with the bed frame, realizing the convenient assembly of the bedside table 3, while ensuring the stability of the bedside table 3 during use and making it convenient for users. The outer wall of the connecting column 4 is slidably connected to the bedside table 3. This sliding connection method facilitates the installation and disassembly of the bedside table 3.
[0026] Working principle: When assembling this wooden furniture with mortise and tenon joint structure, firstly, align the mating block 5 on the connecting frame 2 with the mating groove 6 inside the bed leg 1 and bed leg 2, and let it slide into place. This allows the position of the connecting frame 2 to be initially determined. At the same time, during the process of inserting the mating block 5, the mating tenon 7 on the outside of the connecting frame 2 will also align with the inside of the bed leg 1 and bed leg 2, and the mating tenon 7 will be inserted into the inside of the fixing tenon 10, so that it is in a locked state with the fixing tenon 10. Then, the locking tenon 9 can be inserted along the locking groove 8 inside the bed leg 1 and bed leg 2, so that the locking tenon 9 can simultaneously lock the mating tenon 7 and the fixing tenon 10, thereby completing the fixation of the connecting frame 2 with the bed leg 1 and bed leg 2.
[0027] When laying the horizontal board 12, the horizontal board 12 is first placed into the placement groove 15 inside the connecting frame 2. Since the connecting frame 2 is equipped with a sliding groove 11, the connecting block 13 on the outside of the horizontal board 12 will slide along the sliding groove 11, thereby enabling the horizontal board 12 to be assembled. Through the setting of the connecting column 4, the bedside table 3 can be inserted along the outer wall of the connecting column 4, thereby realizing the convenient assembly of the bedside table 3. Through the setting of the support plate 14 under the horizontal board 12, the connecting frame 2 can be provided with strong support, effectively ensuring the stability of the furniture during use.
[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A wooden furniture having mortise and tenon joint structure comprising of bed leg one (1) and bed leg two (16) characterized by: The outer wall of the bed leg one (1) is provided with a connecting frame (2), the outer wall of the connecting frame (2) is fixedly connected with a butt joint block (5), the bed leg two (16) is internally provided with a mortise and tenon connection assembly, and the mortise and tenon connection assembly is used for fixing the connecting frame (2) with the bed leg one (1) and the bed leg two (16). The mortise and tenon connection assembly comprises a fixed tenon (10) fixedly connected in the bed leg two (16), the outer wall of the connecting frame (2) is fixedly connected with a butt joint tenon (7), the bed leg two (16) is internally provided with a locking tenon (9), the locking tenon (9) is used for locking the butt joint tenon (7) and the fixed tenon (10), the bed leg two (16) is internally provided with a locking groove (8), and the outer wall of the locking tenon (9) is slidably connected with the inner wall of the locking groove (8).
2. The wooden furniture having mortise and tenon connection structure according to claim 1, characterized in that: The bed leg one (1) and the bed leg two (16) are internally provided with a butt joint groove (6), and the inner wall of the butt joint groove (6) is slidably connected with the outer wall of the butt joint block (5).
3. The wooden furniture having mortise and tenon connection structure according to claim 1, characterized in that: The connecting frame (2) is internally provided with a sliding groove (11), and the connecting frame (2) is internally provided with a horizontal plate (12).
4. The wooden furniture having mortise and tenon connection structure according to claim 3, characterized in that: The outer wall of the horizontal plate (12) is fixedly connected with a connecting block (13), and the outer wall of the connecting block (13) is slidably connected with the inner wall of the sliding groove (11).
5. The wooden furniture having mortise and tenon connection structure according to claim 3, characterized in that: The connecting frame (2) is internally provided with a placing groove (15), and the placing groove (15) is used for laying the horizontal plate (12) into the connecting frame (2).
6. The wooden furniture having mortise and tenon connection structure according to claim 1, characterized in that: The inner wall of the connecting frame (2) is fixedly connected with a supporting plate (14), and the supporting plate (14) is used for providing force support.
7. The wooden furniture having mortise and tenon connection structure according to claim 1, characterized in that: The upper surface of the bed leg two (16) is fixedly connected with a connecting column (4).
8. The wooden furniture having mortise and tenon connection structure according to claim 7, characterized in that: The outer wall of the connecting column (4) is slidably connected with a bedside table (3).