Sliding insertion type connecting structural member for aluminum alloy furniture

Abstract

The utility model provides an aluminum alloy furniture sliding insertion type connecting structural member, which relates to the technical field of furniture connection, and comprises an insertion assembly and a locking assembly, the insertion assembly is clamped with the locking assembly, the insertion assembly is provided with an insertion head, the locking assembly comprises a locking piece, the upper end face of the locking piece is provided with a limiting plate, and a groove position is arranged below the limiting plate; a narrowing clamping groove is defined by the limiting plates, and the gap of the narrowing clamping groove is smaller than the diameter of the connecting plug. When the locking device is used, the inserting head of the inserting assembly is vertically inserted into the groove position, the inserting assembly and the locking assembly move relatively, the inserting head slides to the position below the limiting plate along the groove position, and therefore the inserting assembly and the locking assembly are limited to be separated in the vertical direction. The utility model has the beneficial effects that when the plugging assembly and the locking assembly need to be connected, the plugging head can be clamped and connected with the narrowing clamping groove only by inserting the plugging head into the groove position and transversely moving the intermediate screw to slide the plugging head to the narrowing clamping groove, so that the installation is quick, and the use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture connection, in particular to an aluminum alloy furniture sliding plug-in connection structural member. Background Art

[0002] With the development and progress of society, economic development, and the improvement of people's material living standards, people have higher and higher requirements for the quality and aesthetics of overall furniture. Their expectations for various cabinet furniture include firm structure, convenient installation, exquisite appearance, ingenious connection structure, and wide application environment. In daily life, for the convenience of transportation, furniture is generally designed to be assembled and disassembled, and the connection structure of furniture is varied. The traditional way is to connect them with nails, hinges, hinges, latches, etc., but these methods are not beautiful and troublesome to operate.

[0003] In the prior art, the technical scheme of the Chinese patent document (Announcement No.: CN111396414A, Patent Name: An Adjustable Invisible Part) discloses that "it includes a plate A and a plate B, both sides of the back of the plate A are provided with male grooves; the insides of the two male grooves are embedded with male parts, and the two sides of the inside of the male grooves are fixedly connected to the two sides of the male parts through self-tapping screws A; the middle parts of the front of the two male parts are fixedly provided with convex bodies, the middle parts of the two convex bodies are provided with grooves, and one side of the inside of the two grooves is fixedly provided with connecting columns A; the plate A is firmly connected to the plate B through the interference fit of the male and female parts; both sides of the front of the plate B are provided with female grooves, and the two female grooves are respectively matched with the sizes of the connecting columns B fixedly provided in the middle of the back of the two female parts, and the two sides of the two female parts are respectively fixedly connected to the plate B through self-tapping screws B; the inside of the connecting column B is provided with a through hole; the through hole is interference fit with the connecting column A."

[0004] According to the description and drawings of the patent document, to connect plate A and plate B, plate A needs to be pressed or hit with a hammer to make the connecting column A and the through hole have an interference fit, thereby achieving the connection and fixation of the male and female parts. However, this connection method is not easy to disassemble, and multiple disassembly may easily cause the connection between the connecting column A and the through hole to loosen, resulting in an unstable connection between plate A and plate B. Utility Model Content

[0005] The utility model overcomes the shortcomings of the prior art and provides an aluminum alloy furniture sliding plug-in connection structural member, which makes the plate connection more stable and convenient to disassemble through the cooperation of the plug-in assembly and the locking assembly.

[0006] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0007] A sliding plug-in connection structural member of aluminum alloy furniture comprises a plug-in assembly and a locking assembly, wherein the plug-in assembly is clamped with the locking assembly, the plug-in assembly is provided with a plug connector, the locking assembly comprises a locking piece, a limiting plate is provided on the upper end surface of the locking piece, a slot is provided below the limiting plate; the limiting plate surrounds and forms a narrowed slot, the gap of the narrowed slot is smaller than the diameter of the plug connector; the plug connector of the plug-in assembly is vertically inserted into the slot, and the plug-in assembly and the locking assembly are made to move relative to each other, so that the plug connector slides along the slot to below the limiting plate, thereby limiting the plug-in assembly and the locking assembly from separating in the vertical direction.

[0008] Furthermore, the plug-in assembly includes a ram and a screw with a retaining element, a threaded section is provided on one side of the screw with a retaining element, a plug-in connector is provided on the other side of the screw with a retaining element, the threaded section is threadedly connected to the ram, a limiting plate is provided between the threaded section and the plug-in connector, and a limiting column is connected between the limiting plate and the plug-in connector.

[0009] Furthermore, a plurality of positioning wings are arranged on the edge of the upper end surface of the locking member, and the positioning wings are arranged on the side of the limiting plate.

[0010] Furthermore, the locking member is provided with installation grooves on the left and right sides, the front side of the locking member is provided with friction wave patterns, and the rear side of the locking member is provided with a rectangular shape formed by a plurality of first reinforcing ribs arranged.

[0011] Furthermore, a plurality of anti-detachment hooks are arranged on the left and right sides of the locking member, and the anti-detachment hooks are arranged obliquely.

[0012] Furthermore, a plurality of glue coating grooves are arranged on the front and rear sides of the locking member, friction protrusions are arranged between adjacent glue coating grooves, and a plurality of concave positions are distributed on the friction protrusions.

[0013] Furthermore, a space is provided on the bottom side of the locking member, and a plurality of second reinforcing ribs are distributed in the space.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] When it is necessary to connect the plug-in assembly and the locking assembly, just insert the plug-in connector into the slot, move the screw laterally to make the plug-in connector slide to the narrowed slot, and the plug-in connector will be engaged and connected with the narrowed slot. When sliding to the deepest part of the narrowed slot, the connection stability between the plug-in assembly and the locking assembly can be effectively improved, so that the plug-in assembly and the locking assembly can be tightly connected, which is quick to install and easy to use. The locking piece is detachably provided with a positioning wing, and the installation depth of the locking piece can be limited by the positioning wing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 This is a general diagram of the first embodiment of the connecting structure of the utility model;

[0018] Figure 2 This is a diagram showing the connection structure of the first embodiment of the utility model, the first plate body and the second plate body being separated;

[0019] Figure 3 This is a separation diagram of the plug-in assembly of an embodiment of the utility model;

[0020] Figure 4 This is a schematic diagram of a locking assembly embodiment of the utility model. Figure 1 ;

[0021] Figure 5 This is a schematic diagram of a locking assembly embodiment of the utility model. Figure 2 ;

[0022] Figure 6 It is a schematic diagram of the locking assembly of the embodiment of the utility model being installed on the second plate;

[0023] Figure 7 This is a diagram showing the connection structure of the second embodiment of the utility model, the first plate body and the second plate body being separated;

[0024] Figure 8 It is a front view of the second embodiment of the locking assembly of the utility model embodiment;

[0025] Fig. 9 This is a three-dimensional diagram of a second embodiment of the locking assembly of the utility model;

[0026] Fig.10 It is a bottom view of the second embodiment of the locking assembly of the utility model embodiment.

[0027] In the figure: 1-plug assembly, 101-Ram, 102-screw with insert, 1021-threaded section, 1022-plug connector, 1023-limiting plate, 1024-limiting column, 2-locking assembly, 201-locking piece, 2011-second reinforcing rib, 2012-installing groove, 2013-friction corrugation, 2014-first reinforcing rib, 2015-anti-slip hook, 2016-glue coating groove, 2017-friction protrusion, 2018-concave position, 2019-empty position, 202-slot position, 203-narrowing slot, 204-positioning wing, 205-limiting plate, 3-first plate body, 4-second plate body. DETAILED DESCRIPTION

[0028] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention. Embodiment 1

[0029] like Figure 1 to Figure 2 As shown, an aluminum alloy furniture sliding plug-in connection structure comprises a plug-in component 1 and a locking component 2, wherein the plug-in component 1 is clamped with the locking component 2, the plug-in component 1 is provided with a plug connector 1022, the locking component 2 comprises a locking member 201, a limiting plate 205 is provided on the upper end surface of the locking member 201, a slot 202 is provided below the limiting plate 205; the limiting plate 205 surrounds and forms a narrowed slot 203, and the gap of the narrowed slot 203 is smaller than the diameter of the plug connector 1022; the plug connector 1022 of the plug-in component 1 is vertically inserted into the slot 202, and the plug-in component 1 and the locking component 2 are made to move relative to each other, so that the plug connector 1022 slides along the slot 202 to below the limiting plate 205, thereby limiting the separation of the plug-in component and the locking component in the vertical direction.

[0030] Specifically, Figures 3 to 6 As shown, the plug-in assembly 1 includes a ram 101 and a screw 102, a threaded section 1021 is provided on one side of the screw 102, a plug connector 1022 is provided on the other side of the screw 102, the threaded section 1021 is threadedly connected to the ram 101, a limiting plate 1023 is provided between the threaded section 1021 and the plug connector 1022, and a limiting column 1024 is connected between the limiting plate 1023 and the plug connector 1022.

[0031] When it is necessary to connect the plug assembly 1 and the locking assembly 2, first insert the plug connector 1022 into the slot 202, and move the screw 102 horizontally to make the plug connector 1022 slide to the narrowing slot 203, and the plug connector 1022 will be engaged with the narrowing slot 203. When sliding to the deepest part of the narrowing slot 203, the connection stability of the plug assembly 1 and the locking assembly 2 can be effectively improved, so that the plug assembly 1 and the locking assembly 2 can be tightly connected. When the plug connector 1022 slides horizontally in the narrowing slot 203, the limit column 1024 slides to connect On the narrowing slot 203, the limiting plate 1023 is slidably connected to one side of the limiting plate 205, and the plug connector 1022 is slidably connected to the other side of the limiting plate 205, which not only limits the distance of the plug connector 1022 inserted into the slot 2011, but also plays a certain guiding role. When it is necessary to disassemble the plug component 1 and the locking component 2, the screw 102 is moved laterally to make the plug connector 1022 slide from the narrowing slot 203 to the slot 2011, and the engagement state between the plug connector 1022 and the narrowing slot 203 is released, thereby separating the plug component 1 from the locking component 2.

[0032] A friction wave pattern 2013 is provided on the front side of the locking piece 201; a rectangular shape formed by a plurality of first reinforcing ribs 2014 is provided on the rear side of the locking piece 201. The first reinforcing ribs 2014 can not only effectively improve the strength and rigidity of the locking piece 201 and extend the service life of the locking piece 201, but also the friction surface formed by the first reinforcing ribs 2014 and the friction surface formed by the friction wave pattern 2013 can enhance the friction between the human hand, which is helpful for holding the locking piece 201 for installation.

[0033] Two positioning wings 204 are provided on the edge of the upper end surface of the locking piece 201. The positioning wings 204 are provided on the side of the limiting plate 205. The positioning wings 204 play a positioning role. When the locking piece 201 is installed, the installation depth of the locking piece 201 can be limited by the positioning wings 204, and the positioning wings 204 are detachably connected to the locking piece 201. After the locking piece 201 is installed, the positioning wings 204 are broken off by hand, thereby realizing the hidden installation of the locking piece 201.

[0034] The locking member 201 is provided with mounting grooves 2012 on the left and right sides. The plug-in component 1 is installed to the first plate body 3, and the locking component 2 is installed to the second plate body 4. The first plate body 3 and the second plate body 4 are aluminum groove plates. When installing the plug-in component 1, first open a corresponding ram hole in the first plate body 3, and then use a tool to drive the ram 101 into the ram hole for fixing, and then tighten the insert screw 102 to fix it on the ram 101, so as to realize the fixed connection between the first plate body 3 and the plug-in component 1. When installing the locking component 2, put the locking member 201 into the corresponding layer plate hole position of the second plate body 4, and use a tool to screw the self-tapping screw into the mounting groove 2012 for locking, so as to force the locking member 201 to be installed in the layer plate hole position of the second plate body 4; after the locking member 201 is fixed, break the positioning side wing 204 by hand, so that the locking member 201 is hidden in the second plate body 4, so as to realize the fixed connection between the second plate body 4 and the locking member 2. Embodiment 2

[0035] like Figures 7 to 10 As shown, this embodiment is an improvement based on the first embodiment, and the improvement of this embodiment is:

[0036] A plurality of glue coating grooves 2016 are provided on the front and rear sides of the locking member 201, and friction protrusions 2017 are provided between adjacent glue coating grooves 2016. The friction protrusions 2017 are distributed with a plurality of recesses 2018. Both the glue coating grooves 2016 and the recesses 2018 can be coated with glue to increase the glue coating area. The friction protrusions 2017 increase the friction force on the locking member 201, making the locking assembly 2 more secure when installed.

[0037] This embodiment is used to connect aluminum honeycomb panels. When installing the plug-in component 1, first, a corresponding ram hole is opened on the first plate body 3, and then a tool is used to drive the ram 101 into the ram hole for fixing, and then the insert screw 102 is tightened and fixed on the ram 101, thereby realizing the fixed connection between the first plate body 3 and the plug-in component 1. When installing the locking component 2, first, a fixing groove of the same size as the locking member 201 is opened on the second plate body 4, and glue is injected into the glue groove 2016 and the recessed position 2018, and then the locking member 201 is inserted into the fixing groove of the second plate body 4, and then the positioning side wing 204 is broken off by hand, so that the locking member 201 is hidden in the second plate body 4, thereby realizing the fixed connection between the second plate body 4 and the locking component 2.

[0038] A plurality of anti-detachment hooks 2015 are arranged on the left and right sides of the locking member 201, and the anti-detachment hooks 2015 are arranged in an inclined manner, such as Figure 5 As shown, the anti-drop barb 2015 is inclined toward the insertion direction. This design can facilitate the insertion of the locking member 201 into the fixing groove while effectively preventing the locking member 201 from falling off from the fixing groove.

[0039] A space 2019 is provided on the bottom side of the locking member 201, and a plurality of second reinforcing ribs 2011 are distributed on the space 2019. Since the locking member 201 is made by injection molding, the space 2019 and the second reinforcing ribs 2011 are formed, which saves the processing cost of the locking member 201 while ensuring the strength and rigidity of the locking member 201.

[0040] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. However, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sliding plug-in connection structural member for aluminum alloy furniture, characterized in that: The invention comprises a plug-in assembly (1) and a locking assembly (2), wherein the plug-in assembly (1) is engaged with the locking assembly (2), the plug-in assembly (1) is provided with a plug connector (1022), the locking assembly (2) comprises a locking piece (201), a limiting plate (205) is provided on the upper end surface of the locking piece (201), and a slot (202) is provided below the limiting plate (205); the limiting plate (205) surrounds and forms a narrowed slot (203), and the gap of the narrowed slot (203) is smaller than the diameter of the plug connector (1022); the plug connector (1022) of the plug-in assembly (1) is vertically inserted into the slot (202), and the plug-in assembly (1) and the locking assembly (2) are made to move relative to each other, so that the plug connector (1022) slides along the slot (202) to below the limiting plate (205), thereby limiting the plug-in assembly and the locking assembly from being separated in the vertical direction.

2. The aluminum alloy furniture sliding plug-in connection structural member according to claim 1, characterized in that: The plug-in assembly (1) comprises a ram (101) and a screw with a collar (102); a threaded section (1021) is provided on one side of the screw with a collar (102); a plug connector (1022) is provided on the other side of the screw with a collar (102); the threaded section (1021) is threadedly connected to the ram (101); a limiting plate (1023) is provided between the threaded section (1021) and the plug connector (1022); and a limiting column (1024) is connected between the limiting plate (1023) and the plug connector (1022).

3. The aluminum alloy furniture sliding plug-in connection structural member according to claim 2, characterized in that: A plurality of positioning side wings (204) are provided on the edge of the upper end surface of the locking member (201), and the positioning side wings (204) are arranged on the side of the limiting plate (205).

4. The aluminum alloy furniture sliding plug-in connection structural member according to claim 3, characterized in that: The locking member (201) is provided with mounting grooves (2012) on the left and right sides, the locking member (201) is provided with friction wave patterns (2013) on the front side, and the locking member (201) is provided with a rectangular shape formed by arranging a plurality of first reinforcing ribs (2014) on the rear side.

5. The aluminum alloy furniture sliding plug-in connection structural member according to claim 3, characterized in that: A plurality of anti-slip barbs (2015) are arranged on the left and right sides of the locking member (201), and the anti-slip barbs (2015) are arranged in an inclined manner.

6. The aluminum alloy furniture sliding plug-in connection structural member according to claim 5, characterized in that: A plurality of glue coating grooves (2016) are provided on the front and rear sides of the locking member (201), a friction bulge (2017) is provided between adjacent glue coating grooves (2016), and a plurality of recesses (2018) are distributed on the friction bulge (2017).

7. The aluminum alloy furniture sliding plug-in connection structure according to claim 6, characterized in that: A space (2019) is provided on the bottom side of the locking member (201), and a plurality of second reinforcing ribs (2011) are distributed in the space (2019).

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