Mortise and tenon joint structure of solid wood furniture
By combining support legs, connecting legs, pins, slots, splicing boards, top blocks, and oblique slots, the connection stability problem of mortise and tenon structures in solid wood furniture is solved, enabling rapid assembly and stable connection, thus improving the usability and convenience of solid wood furniture.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-19
- Publication Date
- 2026-03-27
AI Technical Summary
The mortise and tenon structure of existing solid wood furniture has poor connection stability after assembly. It is easily separated by external force, causing the assembly to fall apart and affecting its usability.
It adopts a combination structure of support legs, connecting legs, pins, slots, splicing plates, top blocks, and angled slots. Through the sliding connection of the angled slots and the pins, the fixing of the pins, and the cooperation of the conical top block and the slots, the splicing plates are stably connected.
It improves the assembly speed and stability of solid wood furniture, prevents the joints from separating, and enhances the convenience of handling and on-site assembly.
Smart Images

Figure CN224049508U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a mortise and tenon technology field, concretely is a solid wood furniture mortise and tenon structure. BACKGROUND
[0002] Solid wood furniture refers to the furniture made of solid wood, and the solid wood furniture can effectively improve the appearance of indoor decoration, and has low manufacturing cost.
[0003] The prior art document with the authorization publication number "CN209838876U" solid wood furniture mortise and tenon structure with cross-shaped X-shaped support, including desktop, first support leg and second support leg, still including cross-shaped X-shaped support, cross-shaped X-shaped support includes top plate, first support plate and second support plate, the middle part of first support plate and the middle part of second support plate cross and connect, the top end of first support plate and the top end of second support plate are connected at both ends of top plate respectively, top plate, first support plate and second support plate form cross-shaped X together, the upside of top plate is equipped with tenon, and the desktop is equipped with mortise that adapts to tenon;The detachable mortise and tenon structure of the solid wood furniture has less components, is convenient to disassemble and assemble, consumes less time, has good mechanical strength and supporting capacity, and does not exist furniture dumping and other dangerous conditions, is safe and reliable.
[0004] But the stability of the device is poor after splicing, and the connecting pieces are easy to separate after being subjected to some external force, which leads to the device being easy to disassemble and affects its practicability. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a solid wood furniture mortise and tenon structure to solve the problems in the above background technology.
[0006] To achieve the above object, the utility model provides the following technical scheme: a solid wood furniture mortise and tenon structure, including support leg, the top of support leg is equipped with connecting leg, the bottom of connecting leg is equipped with oblique insertion slot, the inside of oblique insertion slot is connected with the insertion plate of sliding, and insertion plate is connected with support leg, one side of connecting leg is equipped with bolt, the top of connecting leg is equipped with splicing plate, the both sides of splicing plate top are symmetrically equipped with the clamping groove of splicing plate top, the inside of clamping groove is equipped with top block, the top of splicing plate is equipped with desktop, the bottom of desktop is equipped with multiple groups of pin slot, and pin slot is mutually adapted with splicing plate.
[0007] Preferably, the top block is made of a conical structure, and the top block is adapted to the clamping groove, and in the process of clamping the top block, the two splicing plates can be separated, and the splicing plate can be clamped into the inside of the pin slot.
[0008] Preferably, one side of the connecting leg and one side of the plug plate are provided with a latch slot, and the two groups of latch slots are communicated, and the latch is located inside the latch slot, so that the supporting leg and the connecting leg are connected, and the stability of the connection is ensured.
[0009] Preferably, the top of the supporting leg and the bottom of the connecting leg are made of a slope structure, and the supporting leg and the connecting leg are matched with each other, so that the supporting leg and the connecting leg can only be removed obliquely upward.
[0010] Preferably, the oblique insertion slot and the plug plate are arranged obliquely, and the plug plate is located inside the oblique insertion slot, thereby improving the stability of the connection.
[0011] Preferably, the splicing plate is supported by three groups of rectangular plates, so that the splicing plate can be separated conveniently.
[0012] Compared with the prior art, the beneficial effects of the solid wood furniture mortise and tenon structure are that:
[0013] Through the cooperation of the supporting leg, the latch, the connecting leg, the clamping groove, the splicing plate, the top block, the plug plate and the oblique insertion slot, the solid wood furniture can be quickly assembled during the manufacturing process, and after assembly, the stability can be effectively improved, the separation of the connection position can be prevented, and the convenience during transportation can be improved, and the furniture can be conveniently assembled on site. BRIEF DESCRIPTION OF DRAWINGS
[0014] Fig. 1 It is a perspective view of the supporting leg of the utility model;
[0015] Fig. 2 It is a front view of the utility model;
[0016] Fig. 3 It is a front view of the supporting leg of the utility model.
[0017] In the drawing: 1, supporting leg; 2, latch; 3, connecting leg; 4, clamping groove; 5, splicing plate; 6, top block; 7, insertion slot; 8, tabletop; 9, plug plate; 10, oblique insertion slot. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0019] Please refer to Figs. 1-3The utility model provides an embodiment: A kind of solid wood furniture mortise and tenon structure, including support leg 1, the top of support leg 1 is equipped with connecting leg 3, the top of support leg 1 and the bottom of connecting leg 3 are made of inclined plane structure, and support leg 1 and connecting leg 3 are mutually adapted, so that support leg 1 and connecting leg 3 can only be removed obliquely upwards, the bottom of connecting leg 3 is equipped with oblique slot 10, slidingly connected with plugboard 9 in the inside of oblique slot 10, oblique slot 10 and plugboard 9 are all obliquely arranged, and plugboard 9 is located in the inside of oblique slot 10, improve the stability of connection, and plugboard 9 is mutually connected with support leg 1, one side of connecting leg 3 is equipped with bolt 2;
[0020] One side of connecting leg 3 and one side of plugboard 9 are all equipped with bolt slot, and two groups of bolt slots are communicated, and bolt 2 is located in the inside of bolt slot, so that support leg 1 and connecting leg 3 are connected, guarantee the stability of connection, the top of connecting leg 3 is equipped with splicing plate 5, splicing plate 5 is supported by three groups of rectangular plates, and splicing plate 5 is separated, the two sides of the top of splicing plate 5 are symmetrically equipped with clamping groove 4, clamping groove 4 is equipped with top block 6 in the inside, the top of splicing plate 5 is equipped with desktop 8, the bottom of desktop 8 is equipped with multiple pin slots 7, and pin slot 7 and splicing plate 5 are mutually adapted, top block 6 is made of conical structure, and top block 6 and clamping groove 4 are mutually adapted, in the process of being clamped into top block 6, can make two groups of splicing plate 5 separate, and splicing plate 5 is clamped into the inside of pin slot 7.
[0021] Working principle: in the process of solid wood furniture splicing, first, oblique slot 10 on connecting leg 3 is aligned with plugboard 9 on support leg 1 and is slid into, so that connecting leg 3 and support leg 1 are spliced, after splicing is completed, bolt 2 is clamped into obliquely downwards, and then the position of support leg 1 and connecting leg 3 is fixed, so that installation work is completed, at this time, two groups of top block 6 are placed along clamping groove 4, after being placed to specified position, splicing plate 5 is placed in the inside of pin slot 7, and splicing plate 5 is knocked into the inside of pin slot 7, in the process of being knocked into, top block 6 gradually extrudes clamping groove 4, so that two groups of splicing plate 5 separate and extrude the inside of pin slot 7, so that splicing plate 5 is clamped into the inside of pin slot 7, and installation work is completed.
[0022] For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.
[0023] In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two;The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0024] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "connected", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected;It can be mechanically connected, or it can be electrically connected;It can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
Claims
1. A mortise and tenon joint for solid wood furniture comprising a support leg (1), characterised in that: The top of the supporting leg (1) is provided with a connecting leg (3), the bottom of the connecting leg (3) is provided with an oblique insertion slot (10), the inside of the oblique insertion slot (10) is slidably connected with an insertion plate (9), the insertion plate (9) is connected with the supporting leg (1), one side of the connecting leg (3) is provided with a bolt (2), the top of the connecting leg (3) is provided with a splicing plate (5), both sides of the top of the splicing plate (5) are symmetrically provided with clamping grooves (4), the inside of the clamping grooves (4) is provided with top blocks (6), the top of the splicing plate (5) is provided with a tabletop (8), the bottom of the tabletop (8) is provided with a plurality of groups of pin grooves (7), and the pin grooves (7) are matched with the splicing plate (5).
2. A mortise and tenon joint for solid wood furniture according to claim 1, wherein: The top block (6) is made of a conical structure, and the top block (6) is matched with the clamping groove (4).
3. A mortise and tenon joint for solid wood furniture according to claim 1, wherein: One side of the connecting leg (3) and one side of the insertion plate (9) are provided with bolt grooves, and the two groups of bolt grooves are communicated, and the bolt (2) is located in the inside of the bolt groove.
4. A mortise and tenon joint for solid wood furniture according to claim 1, wherein: The top of the supporting leg (1) and the bottom of the connecting leg (3) are all made of inclined surface structures, and the supporting leg (1) and the connecting leg (3) are matched with each other.
5. A mortise and tenon joint for solid wood furniture according to claim 1, wherein: The oblique insertion slot (10) and the insertion plate (9) are both obliquely arranged, and the insertion plate (9) is located in the inside of the oblique insertion slot (10).
6. A mortise and tenon joint for solid wood furniture according to claim 1, wherein: The splicing plate (5) is supported by three groups of rectangular plates.
Citation Information
Patent Citations
Solid wood furniture mortise and tenon joint structure with crossed supporting pieces shaped like Chinese character'hui '
CN209838876U