Quick connecting piece for panel furniture

Abstract

The utility model discloses a quick connecting piece for panel furniture, which comprises an internal thread inserting pipe, a connecting column, a connecting plate A and a connecting plate B. The top of the connecting plate A is provided with a round hole matched with the connecting column, and one side of the connecting plate B is provided with an inserting hole matched with the internal thread inserting pipe. A communicating hole aligned with the inserting hole is formed in one side of the round hole, a clamping groove is formed in the inner side of the connecting column, and a special-shaped buckle matched with the clamping groove is arranged on one side of the internal thread inserting pipe. According to the utility model, through the mutual matching among the internal thread inserting pipe, the bolt, the special-shaped buckle, the connecting column and the clamping groove, when the connecting piece is used, the connecting column and the internal thread inserting pipe can be connected together by clamping the special-shaped buckle into the clamping groove, and then the connecting plate A and the connecting plate B can be locked only by rotating the bolt, so that the connecting piece is convenient to use. And the screw connecting piece does not need to be forcibly screwed into the connecting hole through manpower, so that the manpower consumption is reduced, and meanwhile, the connecting speed is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a quick connector for panel furniture. Background Art

[0002] Panel furniture, also known as artificial board furniture, is furniture made of artificial boards such as fiberboard, particleboard, plywood, blockboard, laminated wood and other artificial boards. Panel furniture is made of artificial boards with all surface decorations connected by hardware. It has the basic characteristics of being detachable, varied in shape, fashionable in appearance, not easy to deform, stable in quality and affordable in price. When assembling panel furniture, it needs to be connected through connectors.

[0003] The existing patent with the authorization announcement number "CN209943277U" discloses a fast invisible connector for panel furniture, including a locking part 1 and a locking part 2, the locking part 1 and the locking part 2 are integrally formed, the locking part 2 is a truncated cone, the diameter of the end face of the locking part 2 away from the locking part 1 is larger than the diameter of the end face close to the locking part 1, the end face of the locking part 2 away from the locking part 1 is provided with a groove, and the locking part 1 and the locking part 2 are both made of metal or plastic. The utility model has the advantages of simple structure, convenient disassembly and assembly process, and beautification of the appearance of the home;

[0004] However, there are the following deficiencies in this device:

[0005] 1. When the above-mentioned connector is used, it is fixed by threaded connection. However, when it is fixed, it is necessary to force the connector into a fixing hole without internal threads by manpower, which is time-consuming and labor-intensive, and reduces the connection speed of panel furniture;

[0006] 2. When the above-mentioned connectors are used to connect panel furniture, they can only be used to connect panels of specified thickness. If the thickness of the panels is too thick or too thin, the connection effect will be reduced, thereby reducing the scope of use of the device. Utility Model Content

[0007] The purpose of the utility model is to provide a quick connector for panel furniture to solve the existing problems raised in the above background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quick connector for panel furniture, comprising an internally threaded insert, a connecting column, a connecting plate A and a connecting plate B, wherein a circular hole matching the connecting column is provided on the top of the connecting plate A, a socket matching the internally threaded insert is provided on one side of the connecting plate B, a connecting hole aligned with the socket is provided on one side of the circular hole, a card slot is provided on the inner side of the connecting column, a special-shaped buckle matching the card slot is provided on one side of the internally threaded insert, and a bolt is threadedly connected to the other side of the internally threaded insert.

[0009] Preferably, a bolt head is provided on one side of the bolt, and a buckle groove matching with the bolt head is opened on one side of the inner side of the socket to limit the bolt. After the bolt connects the connecting plate A and the connecting plate B, the bolt head can be stuck in the buckle groove to be hidden.

[0010] Preferably, a gasket is sleeved on the outer side of the bolt, and the gasket is made of rubber, which can enhance the screw connection effect of the bolt and prevent the bolt from loosening.

[0011] Preferably, a pointer is provided on the top of the connecting post to facilitate finding the insertion direction of the connecting post.

[0012] Preferably, the cross-sectional shape of the card slot is T-shaped, so that the special-shaped buckle can be inserted into the card slot and cannot be pulled out.

[0013] Preferably, a square block matching the insertion hole is provided on one side of the outer side of the internally threaded inserting tube, so that the internally threaded inserting tube cannot rotate after being inserted into the insertion hole, and the internally threaded inserting tube can be driven to move by rotating the bolt.

[0014] Compared with the prior art, the beneficial effects of the utility model are: the panel furniture quick connector;

[0015] 1. Through the cooperation between the internal threaded insert, the bolt, the special-shaped buckle, the connecting column and the slot, when the connector is in use, the special-shaped buckle can be inserted into the slot to connect the connecting column and the internal threaded insert. Then, the connecting plate A and the connecting plate B can be locked by simply turning the bolt. There is no need to force the screw connector into the connecting hole by manpower, which saves manpower consumption and improves the connection speed.

[0016] 2. Through the cooperation between the internal threaded insert, the bolt and the bolt head, the device can be used for plates of various thicknesses by adjusting the length of the internal threaded insert and the bolt when in use, thereby improving the application range of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 This is a front cross-sectional view of the utility model;

[0019] Figure 3 It is a top sectional view of the utility model.

[0020] In the figure: 1, internal threaded insert; 11, bolt; 12, special-shaped buckle; 13, bolt head; 2, connecting column; 21, slot; 3, connecting plate A; 31, round hole; 32, connecting hole; 4, connecting plate B; 41, jack; 42, buckle slot. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-3 The utility model provides an embodiment: a quick connector for panel furniture, comprising an internal threaded insert 1, a connecting column 2, a connecting plate A3 and a connecting plate B4, a pointer is provided on the top of the connecting column 2 to facilitate finding the insertion direction of the connecting column 2, a round hole 31 adapted to the connecting column 2 is provided on the top of the connecting plate A3, a plug hole 41 adapted to the internal threaded insert 1 is provided on one side of the connecting plate B4, and a square block adapted to the plug hole 41 is provided on one side of the outer side of the internal threaded insert 1, so that the internal threaded insert 1 cannot rotate after being inserted into the plug hole 41, so that the internal threaded insert 1 can be driven to move by rotating the bolt 11;

[0023] A connecting hole 32 aligned with the insertion hole 41 is provided on one side of the circular hole 31, a card slot 21 is provided on the inner side of the connecting column 2, and the cross-sectional shape of the card slot 21 is T-shaped, so that the special-shaped card buckle 12 can be inserted into the card slot 21 and cannot be pulled out. A special-shaped card buckle 12 matching the card slot 21 is provided on one side of the internal threaded insert 1, and a bolt 11 is threadedly connected to the other side of the internal threaded insert 1.

[0024] A bolt head 13 is provided on one side of the bolt 11, and a buckle groove 42 matching with the bolt head 13 is opened on one side of the inner side of the socket 41 to limit the bolt 11. After the bolt 11 connects the connecting plate A3 and the connecting plate B4, the bolt head 13 can be stuck in the buckle groove 42 for hiding. A gasket is sleeved on the outer side of the bolt 11, and the material of the gasket is rubber, which can enhance the screwing effect of the bolt 11 and prevent the bolt 11 from loosening.

[0025] Working principle: When connecting the panel furniture, firstly, insert the connecting column 2 into the round hole 31 by pointing the direction with the pointer, then put the connecting plate A3 and the connecting plate B4 together at a right angle, insert the internal threaded insert 1 into the insertion hole 41 and the connecting hole 32, align the special-shaped buckle 12 with the card slot 21, and then use a leather hammer to nail the special-shaped buckle 12 into the card slot 21, so that the connecting column 2 and the internal threaded insert 1 can be connected together, and then the bolt 11 can be rotated to drive the connecting plate A3 and the connecting plate B4 to be locked together, so as to quickly complete the connection of the panel furniture;

[0026] When the connecting plate A3 and the connecting plate B4 are disassembled, the connecting plate A3 and the connecting plate B4 can be disassembled by simply unscrewing the bolt 11 from the internal threaded insert 1 .

[0027] It is obvious 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 features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A quick connector for panel furniture, comprising an internal threaded insert (1), a connecting column (2), a connecting plate A (3) and a connecting plate B (4), characterized in that: The top of the connecting plate A (3) is provided with a circular hole (31) adapted to the connecting column (2); one side of the connecting plate B (4) is provided with a plug hole (41) adapted to the internal threaded plug (1); one side of the circular hole (31) is provided with a connecting hole (32) aligned with the plug hole (41); the inner side of the connecting column (2) is provided with a slot (21); one side of the internal threaded plug (1) is provided with a special-shaped buckle (12) matched with the slot (21); and the other side of the internal threaded plug (1) is threadedly connected with a bolt (11).

2. A panel furniture quick connector according to claim 1, characterized in that: A bolt head (13) is provided on one side of the bolt (11), and a buckle groove (42) matching with the bolt head (13) is provided on one side of the inner side of the insertion hole (41).

3. A panel furniture quick connector according to claim 1, characterized in that: A gasket is sleeved on the outer side of the bolt (11), and the material of the gasket is rubber.

4. A panel furniture quick connector according to claim 1, characterized in that: A pointer is arranged on the top of the connecting column (2).

5. The panel furniture quick connector according to claim 1, characterized in that: The cross-sectional shape of the clamping groove (21) is T-shaped.

6. A panel furniture quick connector according to claim 1, characterized in that: A square block matching the insertion hole (41) is provided on one side of the outer side of the internal threaded insert (1).

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