Furniture installation connecting piece

Abstract

The utility model provides a furniture installation connecting piece, and relates to the technical field of connecting pieces, the furniture installation connecting piece comprises two trilateral corner braces and a connecting frame, the two trilateral corner braces are installed at the furniture connecting position and are correspondingly arranged, the right-angle side of one trilateral corner brace corresponds to the bottom of the right-angle side of the other trilateral corner brace, and a thickening part is arranged at the bottom of the right-angle side of the other trilateral corner brace. Straight grooves are correspondingly formed in the two thickening parts, the two ends of the connecting frame are in butt joint in the straight grooves, a plurality of connecting holes a are formed in the thickening parts, the thickening parts are arranged at the bottoms of the right-angle sides of the three-angle corner braces, the straight grooves are formed, the two ends of the connecting frame are in butt joint with the two three-angle corner braces, and the supporting cross beam is additionally arranged. By means of the structure, the overall strength of the connecting piece is enhanced, even if the connecting piece is arranged on large furniture, and a plurality of corner connectors are uneven in stress, looseness of connection between the screws and a furniture body can be effectively reduced, and the stability and durability of the furniture are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of connecting pieces, in particular to furniture installation connecting pieces. Background Art

[0002] Furniture installation connecting pieces are crucial parts in the furniture manufacturing and assembly process. They play a role in fixing and stabilizing the furniture structure. They mainly include but are not limited to:

[0003] Screws (including nuts): used to fix and connect various parts of furniture;

[0004] Corner brackets (including angle irons): provide additional support and stability, commonly found in furniture such as tables, chairs, cabinets, etc.;

[0005] Other hardware fittings: such as hinges, gas struts, sliding rails, clothes hanger seats, shelf brackets, etc., are also used for furniture connection and fixation.

[0006] Among them, the applications of screws, nuts, angle irons, and corner brackets are more extensive. Therefore, different types of connecting pieces with improved structures are derived based on screws, nuts, angle irons, and corner brackets according to requirements. However, currently, the conventional ones (i.e., the combination of simple corner brackets and screws is the most commonly used) are still used. Therefore, we propose a furniture installation connecting piece, which is improved on the basis of the conventional furniture installation connecting piece to make up for the following deficiencies:

[0007] 1. When using corner brackets for support connection on many large pieces of furniture, a relatively large number of corner brackets will be set on the same horizontal line, such as beds, sofas, long tables, and coffee tables, etc. However, once one corner bracket is unevenly stressed over time, it will cause the connection between the screw and the furniture main body to become loose, resulting in reduced stability and abnormal noises.

[0008] 2. Based on the above problem 1, we also found that in most cases, the spacing of corner brackets is installed according to the experience of workers and design requirements. Although the error is not large in most cases, during the installation process, preparatory work (marking scales, measurement and judgment, experience judgment, etc.) is still required, which will affect the installation efficiency of corner brackets and is prone to errors. Summary of the Utility Model

[0009] The purpose of the utility model is to provide a furniture installation connecting piece to solve the above deficiencies in the technology.

[0010] To achieve the above object, the present invention provides the following technical solutions: A furniture installation connector, including a triangular corner bracket and a connecting frame. Two of the triangular corner brackets are provided and arranged correspondingly at the furniture connection. A thickening portion is provided at the bottom of the right-angle side of one triangular corner bracket corresponding to the right-angle side of another triangular corner bracket. Straight grooves are correspondingly provided in the two thickening portions. Both ends of the connecting frame are butted in the straight grooves, and a plurality of connecting holes a are provided in the thickening portion. The connecting frame is provided with a plurality of grooves corresponding to the furniture main surface. Rubber gaskets are provided in the grooves, and connecting holes b are provided on both sides of the connecting frame at adjacent grooves.

[0011] Further, both ends of the connecting frame are provided with docking plugs, and the docking plugs are adapted to the straight grooves.

[0012] Further, connection hole positions are provided on both the right-angle side and the diagonal brace of the triangular corner bracket.

[0013] Further, connection holes c are provided on the docking plugs corresponding to the connection holes a and the connection hole positions of the triangular corner bracket.

[0014] Further, the aperture of the connection hole a is larger than the apertures of the connection holes c and the connection hole positions of the triangular corner bracket, and the apertures of the connection holes c and the connection hole positions of the triangular corner bracket are the same.

[0015] Further, the connecting frame is attached to the furniture main surface, and a connection hole d is further provided on the connecting frame for connecting furniture accessories.

[0016] Further, the thickness of the rubber gasket is greater than eight-tenths of the thickness of the groove, and the groove is used for inserting the right-angle corner bracket.

[0017] Compared with the prior art, the beneficial effects of the present utility model are:

[0018] 1. By providing a thickening portion at the bottom of the right-angle side of the triangular corner bracket and opening a straight groove, and butting both ends of the connecting frame to the two triangular corner brackets, a support cross beam is added to support and further reinforce the installed right-angle corner bracket. This structure enhances the overall strength of the connector. Even when multiple corner brackets are unevenly stressed on a large piece of furniture, it can effectively reduce the loosening of the screws connecting to the furniture main body, improving the stability and durability of the furniture.

[0019] 2. When connecting the installed right-angle corner bracket, the right-angle corner bracket is butted into the customized groove of the connecting frame and tightened. This design makes the installation process simpler and faster. At the same time, it also reduces the possibility of installation errors and improves the installation accuracy. The design of the new connector reduces the dependence on preparatory work such as marking scales and measurement judgments during the installation process. Workers can directly install according to the structure of the connector, greatly improving the installation efficiency;

[0020] Meanwhile, through the bolt fastening connection hole b, the connecting frame drives the rubber gasket to contact the added right-angle corner bracket, which plays a further fastening role and provides a buffering effect, reducing the abnormal noise caused by the loosening of the connecting parts to a certain extent and improving the use experience of the furniture.

[0021] 3. The connecting frame is also provided with a connection hole d for connecting furniture accessories such as drawer slides and table legs. This design makes the connecting piece not only applicable to basic furniture connections but also able to meet more diverse furniture assembly requirements.

[0022] In summary, through improvements in optimizing the structural design, enhancing the connection stability, improving the installation efficiency and accuracy, etc., the furniture installation connecting piece of the utility model effectively solves the deficiencies in the prior art and provides a more efficient, stable and flexible connection solution for the furniture manufacturing and assembly processes. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the furniture installation connecting piece provided by the utility model;

[0024] Figure 2 It is a schematic diagram of the docking plug structure of the furniture installation connecting piece provided by the utility model;

[0025] Figure 3 It is an anatomical schematic diagram at the thickened part of the three-sided corner bracket of the furniture installation connecting piece provided by the utility model;

[0026] Figure 4 It is an enlarged schematic diagram A of the furniture installation connecting piece provided by the utility model.

[0027] Legend Explanation:

[0028] 1. Three-sided corner bracket; 2. Connecting frame; 21. Docking plug; 22. Connection hole c; 23. Connection hole d; 3. Thickened part; 4. Straight groove; 5. Connection hole a; 6. Groove; 7. Rubber gasket; 8. Connection hole b. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0030] To facilitate the understanding of the present utility model, the following will provide a more comprehensive description of the present utility model with reference to the relevant content. Several embodiments of the present utility model are given. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

[0031] It should be noted that when an element is referred to as being "fixedly provided on" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the description of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0033] Embodiment 1

[0034] As Figures 1-4 shown, the present utility model provides a technical solution: a furniture installation connector, including a triangular corner bracket 1 and a connecting frame 2. Two triangular corner brackets 1 are provided and arranged correspondingly at the furniture connection. At the bottom of the right-angle side of one triangular corner bracket 1, there is a thickened portion 3 corresponding to the right-angle side of the other triangular corner bracket 1. A straight groove 4 is correspondingly provided in the two thickened portions 3. The two ends of the connecting frame 2 are butted in the straight groove 4, and a plurality of connecting holes a5 are provided in the thickened portion 3. The connecting frame 2 is provided with a plurality of grooves 6 corresponding to the furniture main body surface. A rubber gasket 7 is provided in the groove 6, and the rubber gasket 7 is bonded in the groove 6. Connecting holes b8 are provided on both sides of the connecting frame 2 at adjacent grooves 6.

[0035] After the installation of the triangular corner bracket 1 and the connecting frame 2 is completed, a right-angle corner bracket is added at the groove 6;

[0036] It should be noted that the triangular corner bracket 1 is installed at both ends of the included angle at the furniture connection, and the number and spacing of the grooves 6 are designed and customized according to requirements.

[0037] Embodiment 2

[0038] As Figures 1-4 shown, the two ends of the connecting frame 2 are provided with docking inserts 21, the docking inserts 21 are adapted to the straight grooves 4, and the docking inserts 21 and the connecting frame 2 are integrally formed.

[0039] Connecting holes are provided on both the right-angle sides and the diagonal braces of the triangular corner bracket 1, and then the furniture is connected.

[0040] Connecting holes c22 are provided on the docking plug 21 corresponding to the connecting holes a5 and the connecting holes of the triangular corner bracket 1.

[0041] The diameter of the connecting hole a5 is larger than that of the connecting hole c22 and the connecting holes of the triangular corner bracket 1. The diameters of the connecting hole c22 and the connecting holes of the triangular corner bracket 1 are the same. Since the diameter of the connecting hole a5 is larger, a gasket or a metal spacer can be installed to improve the connection stability.

[0042] The connecting frame 2 is attached to the main surface of the furniture. Connecting holes d23 are also provided on the connecting frame 2. If it is necessary to connect furniture accessories (such as drawer slides, table legs, etc.), bolts or screws can be used to connect through the connecting holes d23 on the connecting frame 2.

[0043] The thickness of the rubber gasket 7 is greater than eight-tenths of the thickness of the groove 6. The groove 6 is used for the insertion of the right-angle corner bracket, so that the connecting frame abuts against the right-angle corner bracket, improving the abutting stability of the connecting frame against the right-angle corner bracket.

[0044] The working process of the present utility model: First, determine the position of the furniture connection where the connecting piece needs to be installed, ensure that the two triangular corner brackets 1 can be correspondingly installed in the correct positions, install the two triangular corner brackets 1 at the corresponding positions of the furniture connection respectively, ensure that the right-angle sides and the diagonal braces of the two triangular corner brackets 1 are closely attached to the connection surface of the furniture, and at the same time, the thickened parts 3 and the straight grooves 4 thereon of the two triangular corner brackets 1 correspond to each other. Before installing the two triangular corner brackets 1, it is necessary to align the docking plugs 21 at both ends of the connecting frame 2 with the straight grooves 4 on the triangular corner bracket 1 and insert them into the straight grooves 4 to ensure the stable docking of the connecting frame 2 and the triangular corner bracket 1. Use bolts or screws to firmly fix the connecting frame 2 and the triangular corner bracket 1 through the connecting holes a5, the connecting holes c22 and the connecting holes of the triangular corner bracket 1. At the same time, the number of installed grooves 6 corresponds to the inserted right-angle corner brackets, abutting against the furniture connection surface. After tightening with bolts, tighten the connecting hole b8 with bolts, so that the connecting frame drives the rubber gasket 7 to abut against the installed right-angle corner bracket, playing a further tightening role.

[0045] Although the embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made therein without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. Furniture installation connector, including a triangular corner bracket (1) and a connecting frame (2), two of the triangular corner brackets (1) are provided and arranged correspondingly at the furniture connection, and it is characterized in that: The right-angle side of the triangular corner fitting (1) is provided with a thickening part (3) corresponding to the bottom of the right-angle side of another triangular corner fitting (1). Two straight grooves (4) are correspondingly formed in the two thickening parts (3). The two ends of the connecting frame (2) are butted in the straight grooves (4). A plurality of connecting holes a (5) are formed in the thickening part (3). A plurality of grooves (6) are provided on the connecting frame (2) corresponding to the furniture main body surface. Rubber gaskets (7) are arranged in the grooves (6). Connecting holes b (8) are formed in the connecting frame (2) on both sides adjacent to the grooves (6).

2. The furniture installation connecting piece according to claim 1, wherein: Butt plugs (21) are arranged at both ends of the connecting frame (2), and the butt plugs (21) are adapted to the straight grooves (4).

3. The furniture installation connector according to claim 2, characterized in that: Connecting hole positions are formed on both the right-angle side and the diagonal brace of the triangular corner fitting (1).

4. The furniture installation connecting piece according to claim 3, wherein: Connecting holes c (22) are formed in the butt plugs (21) corresponding to the connecting holes a (5) and the connecting hole positions of the triangular corner fitting (1).

5. The furniture installation connector according to claim 4, characterized in that: The aperture of the connecting hole a (5) is larger than the apertures of the connecting holes c (22) and the connecting hole positions of the triangular corner fitting (1), and the apertures of the connecting holes c (22) and the connecting hole positions of the triangular corner fitting (1) are the same.

6. The furniture installation connecting piece according to claim 1, wherein: The connecting frame (2) is attached to the furniture main body surface, and connecting holes d (23) are further formed in the connecting frame (2) for connecting furniture accessories.

7. The furniture installation connecting piece according to claim 1, characterized in that: The thickness of the rubber gasket (7) is greater than eight tenths of the thickness of the groove (6), and the groove (6) is used for inserting the right-angle corner fitting.

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