Eccentric connecting piece for furniture

Abstract

The utility model discloses a furniture eccentric connecting piece which comprises a top cover, a connecting wall and a semi-ring connecting base, the semi-ring connecting base is connected with the top cover through the connecting wall, and a clamping groove used for clamping is formed in the middle of the semi-ring connecting base. The semi-ring connecting base comprises a first arc-shaped extending arm and a second arc-shaped extending arm, the first arc-shaped extending arm is connected with the connecting wall, the second arc-shaped extending arm is located below the first arc-shaped extending arm and connected with the connecting wall, and halfpace is arranged at the bottom of the first arc-shaped extending arm and the top of the second arc-shaped extending arm. And a plurality of anti-falling grooves are formed in the outer wall of the halfpace. The connecting structure has the beneficial effects that through the design that the anti-falling groove is formed in the outer wall of the halfpace, after the first arc-shaped extension arm and the second arc-shaped extension arm are connected with a reserved connecting hole of furniture, grasping force can be generated between the anti-falling groove and the inner wall of the connecting hole, so that the furniture is firmer, and the service life of the furniture is prolonged. And the eccentric connecting piece is prevented from loosening in the connecting hole of the furniture.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture connectors, in particular to an eccentric furniture connector. Background Art

[0002] At present, eccentric connectors are used for assembling and connecting furniture during the assembly process. Generally, an eccentric connector mainly consists of an eccentric wheel, a rod, and an embedded nut to achieve rapid assembly of furniture and increase the stability of the assembled furniture.

[0003] However, due to the relatively thin thickness of the eccentric wheel in most current eccentric connectors, when the eccentric connector is installed in the connection hole reserved for the furniture, the connection end of the eccentric connector is prone to tilting or dislocation, resulting in the problem of unreliable furniture assembly. Moreover, most eccentric connectors do not have an anti-detachment function. Therefore, the reliability of the assembled furniture is further reduced. Summary of the Utility Model

[0004] Aiming at the above defects, the purpose of the utility model is to provide an eccentric furniture connector that can prevent tilting during installation, has reliable furniture installation, and has a good anti-detachment effect.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] An eccentric furniture connector includes a top cover, a connecting wall, and a semi-circular connecting seat. It is characterized in that: the semi-circular connecting seat is connected to the top cover through the connecting wall, and a clamping groove for clamping is provided in the middle of the semi-circular connecting seat; the semi-circular connecting seat includes a first arc extension arm and a second arc extension arm. The first arc extension arm is connected to the connecting wall, the second arc extension arm is located below the first arc extension arm, and the second arc extension arm is connected to the connecting wall. Both the bottom of the first arc extension arm and the top of the second arc extension arm are provided with steps, and a plurality of anti-detachment grooves are provided on the outer wall of the steps.

[0007] Preferably, in the above-mentioned eccentric furniture connector, a cross groove for facilitating knob rotation is provided in the middle of the top cover.

[0008] Preferably, in the above-mentioned eccentric furniture connector, a positioning mark is provided on the top of the top cover.

[0009] Preferably, in the above-mentioned eccentric furniture connector, a knob pointing mark is provided on the top of the top cover.

[0010] Preferably, in the above-mentioned eccentric furniture connector, a positioning block is provided at the end of the first arc extension arm, and the positioning block is integrally formed with the first arc extension arm.

[0011] Preferably, for the above-mentioned furniture eccentric connector, the top cover, the connecting wall, the first arc-shaped extension arm and the second arc-shaped extension arm are all integrally formed.

[0012] Advantages of the present utility model:

[0013] (1) The semi-circular connecting seat is composed of a first arc-shaped extension arm and a second arc-shaped extension arm. During use, the operator only needs to rotate the top cover, drive the first arc-shaped extension arm and the second arc-shaped extension arm through the connecting wall, and extend them into the connecting hole opened in the furniture to complete the assembly. Since there are steps at the bottom of the first arc-shaped extension arm and the top of the second arc-shaped extension arm, the overall thickness and height of the first arc-shaped extension arm and the second arc-shaped extension arm are increased. Such a design enables the first arc-shaped extension arm and the second arc-shaped extension arm to avoid tilting and offsetting when extending to the furniture connection port.

[0014] (2) Through the anti-loosening grooves provided on the outer wall of the step, such a design enables the first arc-shaped extension arm and the second arc-shaped extension arm to generate a certain gripping force with the inner wall of the connecting hole after being connected to the reserved connecting hole of the furniture. Therefore, the furniture is made more secure, and the loosening of this eccentric connector in the connecting hole of the furniture is avoided. Description of the drawings

[0015] Figure 1 It is a schematic structural diagram of one embodiment of the present utility model;

[0016] Figure 2 It is a schematic structural diagram of another embodiment of the present utility model.

[0017] Among them: including a top cover 11, a connecting wall 12, a semi-circular connecting seat 13, a clamping groove 14, a first arc-shaped extension arm 15, a second arc-shaped extension arm 16, a step 17, an anti-loosening groove 18, a cross groove 19, a positioning mark 20, a knob pointing mark 21, and a positioning block 22. Detailed implementation manners

[0018] The embodiments of the present utility model are described in detail below. The examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions from beginning to end. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.

[0019] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0020] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0021] In the description of the present utility model, unless otherwise stated, the meaning of "a plurality of" is two or more.

[0022] As Figure 1 and 2 shown, a furniture eccentric connector includes a top cover 11, a connecting wall 12, and a semi-circular connecting seat 13. A cross slot 19 for easy knob operation is provided in the middle of the top cover 11. The semi-circular connecting seat 13 is connected to the top cover 11 through the connecting wall 12. A clamping slot 14 for clamping is provided in the middle of the semi-circular connecting seat 13. The semi-circular connecting seat 13 includes a first arc extension arm 15 and a second arc extension arm 16. The first arc extension arm 15 is connected to the connecting wall 12. The second arc extension arm 16 is located below the first arc extension arm 15 and is connected to the connecting wall 12. Steps 17 are provided at the bottom of the first arc extension arm 15 and the top of the second arc extension arm 16. A plurality of anti-disengagement slots 18 are provided on the outer wall of the steps 17. A positioning block 22 is provided at the end of the first arc extension arm 15, and the positioning block 22 is integrally formed with the first arc extension arm 15. The semi-circular connecting seat 13 is composed of the first arc extension arm 15 and the second arc extension arm 16. During use, the staff only needs to rotate the top cover 11, drive the first arc extension arm 15 and the second arc extension arm 16 through the connecting wall 12, and extend them into the connecting holes opened in the furniture to complete the assembly. Since steps 17 are provided at the bottom of the first arc extension arm 15 and the top of the second arc extension arm 16, the overall thickness and height of the first arc extension arm 15 and the second arc extension arm 16 are increased. Such a design prevents the first arc extension arm 15 and the second arc extension arm 16 from tilting and shifting when extending into the furniture connection port.

[0023] It is also worth mentioning that the anti-slip groove 18 is provided on the outer wall of the step 17. Such a design enables the anti-slip groove 18 to generate a certain gripping force with the inner wall of the connecting hole after the first arc-shaped extension arm 15 and the second arc-shaped extension arm 16 are connected to the reserved connecting hole of the furniture, thereby making the furniture more secure and preventing the eccentric connecting piece from loosening in the connecting hole of the furniture.

[0024] The furniture eccentric connector in this embodiment has a specific diameter width of 7.9 mm for the first arc-shaped extension arm 15 and the second arc-shaped extension arm 16. This design makes it easier to place the first arc-shaped extension arm 15 and the second arc-shaped extension arm 16 in the reserved hole and to install them with the reserved hole. When the diameter width of the first arc-shaped extension arm 15 and the second arc-shaped extension arm 16 is greater than 7.9 mm, it is inconvenient to install them. When the diameter width of the first arc-shaped extension arm 15 and the second arc-shaped extension arm 16 is less than 7.9 mm, it is easy to cause the furniture eccentric connector to become loose or not tightly installed after being installed with the reserved hole.

[0025] The eccentric furniture connector in this embodiment has a positioning mark 20 on the top of the top cover 11. This design enables the eccentric furniture connector to have a positioning effect when installed with the connection hole reserved for the furniture, saving alignment time and making installation more convenient.

[0026] In some embodiments of the furniture eccentric connector, a knob pointer 21 is provided on the top of the top cover 11. This design allows the furniture eccentric connector to be disassembled and installed at the connection hole reserved for the furniture. During installation, the staff only needs to turn the knob in the direction of the knob pointer 21 to complete the installation. During disassembly, the staff only needs to turn the knob in the opposite direction of the knob pointer 21, which makes assembly more convenient.

[0027] In the furniture eccentric connector of this embodiment, the top cover 11, the connecting wall 12, the first arc-shaped extension arm 15 and the second arc-shaped extension arm 16 are all integrally formed; such a design makes the entire furniture eccentric connector more reliable and also increases its service life.

[0028] The technical principle of the present invention is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the protection scope of the present invention in any way. Based on the explanations here, technicians in this field can think of other specific implementation methods of the present invention without creative work, and these methods will fall within the protection scope of the present invention.

Claims

1. An eccentric furniture connector, comprising a top cover, a connecting wall and a semi-ring connecting seat, characterized in that: The semi-ring connecting seat is connected to the top cover through the connecting wall, and a clamping groove for clamping is provided in the middle of the semi-ring connecting seat; The semi-ring connecting seat includes a first arc-shaped extension arm and a second arc-shaped extension arm, the first arc-shaped extension arm is connected to the connecting wall, the second arc-shaped extension arm is located below the first arc-shaped extension arm, and the second arc-shaped extension arm is connected to the connecting wall, and the bottom of the first arc-shaped extension arm and the top of the second arc-shaped extension arm are both provided with steps, and the outer wall of the step is provided with a plurality of anti-slip grooves.

2. The furniture eccentric connector according to claim 1, characterized in that: A cross slot is provided in the middle of the top cover for facilitating the turning of the knob.

3. The furniture eccentric connector according to claim 1, characterized in that: A positioning mark is arranged on the top of the top cover.

4. The furniture eccentric connector according to claim 3, characterized in that: The top of the top cover is provided with a knob indicator.

5. The furniture eccentric connector according to claim 1, characterized in that: A positioning block is disposed at the end of the first arc-shaped extension arm, and the positioning block is integrally formed with the first arc-shaped extension arm.

6. The furniture eccentric connector according to claim 1, characterized in that: The top cover, the connecting wall, the first arc-shaped extending arm and the second arc-shaped extending arm are all formed in one piece.

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