Dovetail joggle joint structure of panel furniture
By introducing components such as corner connectors and limit lock rods into the dovetail joint structure of panel furniture, the problem of insufficient limits in the existing technology is solved, more stable connections and better sealing effects are achieved, and the service life and aesthetics of furniture are improved.
Patent Information
- Application Number
- CN202422863740.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-11-25
AI Technical Summary
The existing dovetail joint structure of the existing panel furniture cannot be effectively limited during the connection process, resulting in unstable connection and preventing external moisture from entering the interior of the furniture.
The combined structure of corner connection, slider, limit lock lever, first slot, second slot and dovetail slot is adopted. Through the cooperation of limit lock lever and slot, the vertical plate and side plate are fixed and sealed, thereby enhancing the stability and sealing of the connection.
Improves the stability and airtightness of furniture connections, prevents moisture from entering, and ensures the smoothness of the furniture surface and connection strength.
Smart Images

Figure CN223270324U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mortise and tenon joints for panel-type furniture, in particular to a dovetail mortise and tenon joint structure for panel-type furniture. Background Art
[0002] In some wooden furniture, in order to ensure its overall aesthetics and to prevent the wood from cracking during the drilling process, general wooden furniture is basically installed using mortise and tenon structures to ensure the strength of the connection;
[0003] The existing dovetail joint structure for panel furniture with the publication number "CN2823635Y" includes a plurality of panels, and the parts where the panels are assembled to each other are respectively provided with dovetail grooves and dovetail tenons arranged at the same intervals and in the same shape; it makes the assembly of panel furniture quick and convenient, and has high production efficiency; it prevents and solves the problems of natural bending and deformation of panels caused by changes in climate and temperature; it does not require any connecting accessories and glue or nails, and is easy to disassemble and transport; the panel furniture assembled with the dovetail joint structure is of strong quality and long service life; it adopts mechanical processing and serialized product specifications, and is suitable for the main structures of various types of panel furniture, especially for the production of natural solid wood panel furniture.
[0004] However, during the connection process of the connector, the structure is directly connected using the dovetail groove, and during normal use, it is impossible to limit its position well, resulting in the inability to limit its position during the normal connection process. Utility Model Content
[0005] The purpose of the present utility model is to provide a dovetail joint structure for panel furniture to solve the existing problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a dovetail joint structure for panel furniture, comprising a corner connector, a vertical plate provided on the top of the corner connector, a side plate provided on one side of the corner connector, a dovetail groove internally slidably connected to a slider at the bottom of the vertical plate and one side of the side plate, the slider being connected to the corner connector, a first slot provided on one side of the slider, a limit lock rod provided inside the first slot, and a plurality of groups of second slots provided on one side of the vertical plate and the bottom of the side plate.
[0007] Preferably, one side of the vertical plate and the bottom of the side plate are both provided with hidden grooves, and the second slot is located inside the hidden groove. When the limiting lock rod is inserted into the second slot, its end can be hidden inside the hidden groove, thereby improving the flatness of the furniture surface.
[0008] Preferably, the end faces of the vertical plate and the side plate away from the first slot are provided with grooves, and the interior of the grooves is provided with reinforcing plates, which are connected to the corner connectors. The grooves and the reinforcing plates can seal the gap positions of the connections to ensure the airtightness inside the furniture.
[0009] Preferably, the second slot corresponds to the first slot in position, and the limiting lock rod and the second slot are adapted to each other so that the limiting lock rod can pass through the second slot and be inserted into the interior of the first slot.
[0010] Preferably, the slider is made of a trapezoidal structure, and the dovetail groove and the slider are adapted to each other to ensure the stability of the connection and avoid directly pulling out the vertical plate or the side plate.
[0011] Preferably, the second slot and the first slot are made of an oblique structure, so that the limiting locking rod is not easily pulled out, thereby ensuring the strength of the connection.
[0012] Compared with the prior art, the beneficial effects of the present invention are: the dovetail joint structure of the panel furniture;
[0013] Through the cooperation of the corner connector, the slider, the first slot, the limit lock rod, the second slot and the dovetail groove, the gap position of the connection can be better sealed during the connection process to prevent external moisture from entering the interior of the furniture through the gap. At the same time, when the vertical panels and side panels are connected to the corner connector, their positions can be locked and fixed, thereby limiting the positions of the vertical panels and side panels to prevent them from loosening. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional diagram of the utility model;
[0015] Figure 2 This is a front sectional view of the present utility model;
[0016] Figure 3 It is a side view of the vertical plate of the present invention.
[0017] In the figure: 1. Corner connector; 2. Slider; 3. First slot; 4. Limit lock rod; 5. Second slot; 6. Dovetail groove; 7. Vertical plate; 8. Groove; 9. Reinforcement plate; 10. Side plate. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0019] See also Figure 1-Figure 3 The embodiment provided by the present invention is a dovetail joint structure of panel furniture, comprising a corner connector 1, a vertical plate 7 is provided on the top of the corner connector 1, a side plate 10 is provided on one side of the corner connector 1, a dovetail groove 6 is provided on the bottom of the vertical plate 7 and one side of the side plate 10, and a slider 2 is slidably connected to the inside of the dovetail groove 6, the slider 2 is made of a trapezoidal structure, and the dovetail groove 6 and the slider 2 are adapted to each other to ensure the stability of the connection, so as to avoid directly pulling out the vertical plate 7 or the side plate 10, and the slider 2 is connected to the corner connector 1, and a first slot 3 is provided on one side of the slider 2, and a groove 8 is provided on the end surface of the vertical plate 7 and the side plate 10 away from the first slot 3, and a reinforcing plate 9 is provided inside the groove 8, and the reinforcing plate 9 is connected to the corner connector 1, and the groove 8 and the reinforcing plate 9 can seal the gap position of the connection to ensure the airtightness inside the furniture;
[0020] A limiting lock rod 4 is provided inside the first slot 3, and multiple groups of second slots 5 are provided on one side of the vertical plate 7 and the bottom of the side plate 10. The second slots 5 and the first slots 3 are made of an oblique structure, so that the limiting lock rod 4 is not easily pulled out, thereby ensuring the strength of the connection. The positions of the second slots 5 and the first slots 3 correspond to each other, and the limiting lock rod 4 and the second slots 5 are adapted to each other so that the limiting lock rod 4 can pass through the second slot 5 and be inserted into the interior of the first slot 3. A hidden groove is provided on one side of the vertical plate 7 and the bottom of the side plate 10, and the second slot 5 is located inside the hidden groove. When the limiting lock rod 4 is inserted into the interior of the second slot 5, its end can be hidden inside the hidden groove, thereby improving the flatness of the furniture surface.
[0021] Working principle: During the connection process, first place the corner connector 1 on the ground, and then align the dovetail grooves 6 on the vertical plate 7 and the side plate 10 with the sliding block 2 in turn, so that the vertical plate 7 and the side plate 10 are initially connected to the corner connector 1, and then after the connection is completed, slide the limit lock rod 4 along the second slot 5 into the interior of the first slot 3, and enter the position of clamping the vertical plate 7 and the sliding block 2 or the side plate 10 and the sliding block 2, so that the vertical plate 7 and the side plate 10 can no longer move, thereby ensuring the stability of the connection, and the groove 8 and the reinforcing plate 9 can seal the gap position of the connection, thereby ensuring the airtightness inside the furniture.
[0022] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
[0023] In the description of this utility model, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0024] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed or detachable connections, mechanical or electrical connections, and direct or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
Claims
1. A dovetail joint structure for panel furniture, comprising a corner connector (1), characterized in that: The corner connector (1) is provided with a vertical plate (7) on the top, and a side plate (10) is provided on one side of the corner connector (1). The bottom of the vertical plate (7) and one side of the side plate (10) are both provided with a dovetail groove (6) inside which a slider (2) is slidably connected. The slider (2) and the corner connector (1) are interconnected. A first slot (3) is provided on one side of the slider (2), and a limit lock rod (4) is provided inside the first slot (3). A plurality of groups of second slots (5) are provided on one side of the vertical plate (7) and the bottom of the side plate (10).
2. The dovetail joint structure of panel furniture according to claim 1, characterized in that: One side of the vertical plate (7) and the bottom of the side plate (10) are both provided with hidden grooves, and the second slot (5) is located inside the hidden grooves.
3. The dovetail joint structure of panel furniture according to claim 1, characterized in that: The end surfaces of the vertical plate (7) and the side plate (10) away from the first slot (3) are both provided with a groove (8), and a reinforcing plate (9) is provided inside the groove (8), and the reinforcing plate (9) is connected to the corner connector (1).
4. The dovetail joint structure for panel furniture according to claim 1, characterized in that: The second slot (5) and the first slot (3) are positioned correspondingly, and the limiting lock rod (4) and the second slot (5) are adapted to each other.
5. The dovetail joint structure of panel furniture according to claim 1, characterized in that: The slider (2) is made of a trapezoidal structure, and the dovetail groove (6) and the slider (2) are adapted to each other.
6. The dovetail joint structure for panel furniture according to claim 1, characterized in that: The second slot (5) and the first slot (3) are made through an oblique structure.
Citation Information
Patent Citations
Dovetail joggling structure for board type furniture
CN2823635Y