A hidden clamping connector

Abstract

The utility model relates to the technical field of connectors, and in particular to a hidden fixing connector, the hidden fixing connector comprising a jacket, one side of the jacket is movably connected with a sleeve, one side of the jacket is provided with a buckle groove, and the inside of the jacket is embedded with and fixedly connected with a buckle body. One side opening of the buckle body is aligned with the buckle groove, the inside of the sleeve is embedded with and movably connected with a clamping column, one end of the clamping column is embedded in the buckle groove and movably connected with the buckle body, the outer side of the jacket is provided with a first threaded groove, the outer side of the sleeve is provided with a second threaded groove, the other end of the clamping column is fixedly connected with a limiting block, and the other end of the clamping column is sleeved with and movably connected with an elastic ring. The hidden fixing connector provided by the utility model has the advantages of being able to quickly install a plate by directly clamping the clamping column into the buckle groove, being able to achieve 360-degree limiting to prevent falling off by fixing the clamping head through the buckle groove, and making the connector more secure by using a metal jacket and sleeve.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a concealed fastening connector. Background Art

[0002] At present, in the production and installation process of panel furniture, a large number of fasteners are usually used to connect the installation boards to ensure reliable connection between the installation boards. However, the current conventional fasteners are complicated to install and have many accessories. They need to punch holes or grooves on the visible surface of the furniture, which affects the aesthetics of its appearance. The current conventional connectors include: three-in-one layer board connectors, two-in-one layer board connectors, drawer track connectors, snap-on connectors, headless screws, etc., which cannot be completely invisible. The more commonly used invisible connectors also need to drill an exposed round hole on the edge of the board and then reprocess the edge of the layer board. This cannot be truly invisible, affecting the beauty of the furniture. At the same time, the current connectors need to be aligned in direction and cannot be converted 360 degrees in all directions. The direction of its anti-falling can only be fixed in one direction and cannot be adjusted to multi-directional anti-falling at the same time. The traditional three-in-one connector must open a hole in the board and cannot be invisible.

[0003] Therefore, it is necessary to provide a new hidden snap-on connector to solve the above technical problems. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a hidden snap-fit ​​connector.

[0005] The hidden fastening connector provided by the utility model comprises:

[0006] A coat, one side of the coat being movably connected with a sleeve;

[0007] A buckle body, a buckle groove is provided on one side of the jacket, and the buckle body is embedded and fixedly connected inside the jacket. An opening on one side of the buckle body is aligned with the buckle groove;

[0008] The clamping column is embedded in the sleeve and movably connected thereto, a spring is arranged on one side of the clamping column inside the sleeve, and one end of the clamping column is embedded in the buckle groove and movably connected to the buckle body.

[0009] Preferably, a first thread groove is provided on the outer side of the outer cover, and the outer cover can be installed and fixed to the furniture through the first thread groove.

[0010] Preferably, a second thread groove is provided on the outer side of the sleeve, and the sleeve can be installed and fixed to the furniture through the second thread groove.

[0011] Preferably, the other end of the clamping column is fixedly connected to a limiting block, and the setting of the limiting block can prevent the clamping column from falling off from the sleeve.

[0012] Preferably, the other end of the clamping column is sleeved and movably connected with an elastic ring, and the clamping column can be reset by the provided elastic ring.

[0013] Preferably, a tail plug is embedded in and movably connected to one side of the sleeve, and the sleeve can be sealed by the provided tail plug.

[0014] Preferably, the outer jacket and the sleeve are made of metal, as the outer jacket and the sleeve made of metal will be more solid and have a stronger load-bearing capacity.

[0015] Preferably, the buckle body and the clamping column are made of plastic, and the buckle body and the clamping column made of plastic are lighter and easier to install.

[0016] Compared with the related art, the hidden fastening connector provided by the utility model has the following beneficial effects:

[0017] The utility model provides a hidden clamping connector;

[0018] 1. The utility model can install the connector through the first thread groove and the second thread groove, the outer cover 1 can be installed and fixed on the furniture through the first thread groove 3, the sleeve 5 can be installed and fixed on the plate through the second thread groove 7, and the buckle body 2 can be embedded in the inner wall of the outer cover 1 through the buckles on the upper and lower inner walls of the outer cover 1 for fixed connection, so that the connector is invisible and can be installed conveniently and quickly;

[0019] 2. The utility model can install the plate by means of the provided clamping column, and the plate can be moved manually, and by aligning one end of the clamping column 6 with the upper end opening of the buckle groove 4, the clamping column 6 is inserted into the buckle groove 4 and embedded and locked with the buckle body 2. The elastic force of the spring provided inside the sleeve 5 can make the clamping column 6 always clamped in the buckle groove 4, so that the plate can be quickly installed, and the clamping column 6 can be limited 360 degrees by the buckle groove 4 to prevent it from falling off, and the plate and furniture can be tightened by the spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the overall structure of the outer shell of the hidden fastening connector provided by the utility model;

[0021] Figure 2 for Figure 1 A schematic diagram of the unfolded structure of the jacket shown;

[0022] Figure 3 A schematic diagram of the overall structure of the sleeve of the hidden clamping connector provided by the utility model;

[0023] Figure 4 for Figure 3 Schematic diagram of the unfolded structure of the sleeve shown.

[0024] Numbers in the figure: 1, outer sleeve; 2, buckle body; 3, first thread groove; 4, buckle groove; 5, sleeve; 6, clamping column; 7, second thread groove; 8, tail plug; 9, limit block; 10, elastic ring. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0026] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0027] See also Figures 1 to 4 , an embodiment of the utility model provides a hidden fastening connector, the hidden fastening connector comprising:

[0028] A jacket 1, one side of which is movably connected with a sleeve 5;

[0029] The buckle body 2 has a buckle slot 4 formed on one side of the jacket 1, and the buckle body 2 is embedded and fixedly connected inside the jacket 1. One side opening of the buckle body 2 is aligned with the buckle slot 4;

[0030] The clamping column 6 is embedded in the sleeve 5 and movably connected thereto. A spring is provided on one side of the clamping column 6 inside the sleeve 5. One end of the clamping column 6 is embedded in the buckle groove 4 and movably connected to the buckle body 2.

[0031] It should be noted that the cover 1 can be installed and fixed on the furniture through the first threaded groove 3, and the sleeve 5 can be installed and fixed to the plate through the second threaded groove 7, so that the connecting piece is invisible and can be installed conveniently and quickly. The plate can be moved manually, and one end of the clamping column 6 can be aligned with the upper end opening of the buckle groove 4, and the clamping column 6 can be inserted into the buckle groove 4 and embedded and locked with the buckle body 2, so that the plate can be quickly installed and the clamping column 6 can be limited 360 degrees by the buckle groove 4 to prevent it from falling off.

[0032] In the embodiments of the present invention, please refer to Figure 1 and Figure 4 A first thread groove 3 is provided on the outer side of the outer cover 1, and the outer cover 1 can be installed and fixed on the furniture through the first thread groove 3.

[0033] In the embodiments of the present invention, please refer to Figure 1 and Figure 4 A second thread groove 7 is provided on the outer side of the sleeve 5, and the sleeve 5 can be installed and fixed on the furniture through the second thread groove 7.

[0034] In the embodiments of the present invention, please refer to Figure 1 and Figure 4 The other end of the clamping column 6 is fixedly connected to a limiting block 9, and the limiting block 9 can prevent the clamping column 6 from falling off from the sleeve 5.

[0035] In the embodiments of the present invention, please refer to Figure 1 and Figure 4 The other end of the clamping column 6 is sleeved and movably connected with an elastic ring 10, and the clamping column 6 can be reset by the elastic ring 10.

[0036] In the embodiments of the present invention, please refer to Figure 1 and Figure 4 A tail plug 8 is embedded in and movably connected to one side of the sleeve 5, and the sleeve 5 can be sealed by the tail plug 8.

[0037] In the embodiments of the present invention, please refer to Figure 1 and Figure 4 The outer sleeve 1 and the sleeve 5 are made of metal. The outer sleeve 1 and the sleeve 5 made of metal will be more solid and have a stronger bearing capacity.

[0038] In the embodiments of the present invention, please refer to Figure 1 and Figure 4 The buckle body 2 and the clamping column 6 are made of plastic, and the buckle body 2 and the clamping column 6 made of plastic are lighter and more convenient to install.

[0039] The working principle of the hidden fastening connector provided by the utility model is as follows:

[0040] Before use, the sleeve 1 can be installed and fixed on the furniture through the first thread groove 3, and the sleeve 5 can be installed and fixed on the plate through the second thread groove 7. The buckle body 2 can be embedded in the sleeve 1 through the buckles on the upper and lower inner walls of the sleeve 1 for fixed connection, so that the connecting piece is invisible and can be installed conveniently and quickly. Then the plate needs to be moved manually, and the clamping column 6 is inserted into the buckle groove 4 by aligning one end of the clamping column 6 with the upper end opening of the buckle groove 4, and the clamping column 6 is inserted into the buckle groove 4 to cooperate with the buckle body 2 for embedding and locking. The elastic force of the spring arranged inside the sleeve 5 can make the clamping column 6 always clamped in the buckle groove 4, so that the plate can be quickly installed, the clamping column 6 can be limited 360 degrees through the buckle groove 4 to prevent it from falling off, and the plate and furniture can be tightened by the spring, and the metal sleeve 1 and sleeve 5 will be more firm and have stronger bearing capacity.

[0041] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A hidden snap-on connector, characterized in that: include: A jacket (1), one side of the jacket (1) being movably connected to a sleeve (5); A buckle body (2), a buckle groove (4) is provided on one side of the outer jacket (1), and the buckle body (2) is embedded in and fixedly connected to the inner part of the outer jacket (1). An opening on one side of the buckle body (2) is aligned with the buckle groove (4); A clamping column (6) is embedded in and movably connected to the sleeve (5), a spring is provided on one side of the clamping column (6) inside the sleeve (5), and one end of the clamping column (6) is embedded in the buckle groove (4) and movably connected to the buckle body (2).

2. The concealed fastening connector according to claim 1, characterized in that: A first thread groove (3) is provided on the outer side of the outer sleeve (1).

3. The concealed fastening connector according to claim 1, characterized in that: A second thread groove (7) is formed on the outer side of the sleeve (5).

4. The concealed snap-on connector according to claim 1, characterized in that: The other end of the clamping column (6) is fixedly connected to a limiting block (9).

5. The concealed snap-on connector according to claim 1, characterized in that: The other end of the clamping column (6) is sleeved with an elastic ring (10) and movably connected thereto.

6. The concealed snap-on connector according to claim 1, characterized in that: A tail plug (8) is embedded in and movably connected to one side of the sleeve (5).

7. The concealed snap-on connector according to claim 1, characterized in that: The outer sleeve (1) and the sleeve (5) are made of metal.

8. The concealed snap-on connector according to claim 1, characterized in that: The buckle body (2) and the clamping column (6) are made of plastic.

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