Connecting assembly, frame and frame assembling method

Abstract

A connecting assembly, a frame and a frame assembly method wherein the connecting assembly comprises a first connecting piece and a second connecting piece, the first connecting piece is provided with a first fixing position, the second connecting piece is provided with a second fixing position, and the second fixing position is connected to the first fixing position, so that the first connecting piece is detachably connected to the second connecting piece. Therefore, assembly can be quickly completed without using a specific tool in the assembly process, and the installation process is simplified.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of furniture assembly, in particular to a connecting assembly, a frame and a frame assembly method. BACKGROUND

[0002] The existing frame products are roughly divided into several forms such as combined type and integral type; the integral frame is fixed as a whole by welding or other processes, which reduces the number of accessories and the installation steps to a certain extent, but due to its large size, a large amount of space is occupied for transportation and transfer, which increases the transportation cost of the user and causes the user to have difficulty in moving.

[0003] And the combined frame needs to use special tools, extension tools or specially made accessories during assembly, and there are too many accessories, which makes the user installation process cumbersome and the user experience is not good. SUMMARY

[0004] In view of the deficiencies in the background art, the purpose of the present application is to provide a connecting assembly and a frame, which can simplify the installation process without using special tools to assist installation when the user assembles and connects the frame product.

[0005] To achieve the above purpose, the present application provides the following technical scheme:

[0006] A connecting assembly, comprising:

[0007] A first connecting piece, the first connecting piece has three first connecting plates, each first connecting plate is connected to each other perpendicularly in pairs, and at least one of each first connecting plate is used for installing a connecting pipe, the first connecting piece is further provided with a first fixing position; and

[0008] A second connecting piece, the second connecting piece has three second connecting plates, each second connecting plate is connected to each other perpendicularly in pairs, and at least one of each second connecting plate is used for installing a connecting pipe, the second connecting piece is further provided with a second fixing position, the second fixing position is connected to the first fixing position, so that the first connecting piece is detachably connected to the second connecting piece, and the first connecting piece and the second connecting piece are connected to form a cubic structure.

[0009] Further, the inner side of the first connecting piece is provided with a fixing part, the fixing part includes three fixing plates, each fixing plate is connected perpendicularly in pairs, each fixing plate is connected perpendicularly to the corresponding two first connecting plates, each fixing plate is provided with a first fixing hole, the first fixing hole forms the first fixing position, one of each second connecting plate is provided with a second fixing hole, the second fixing hole forms the second fixing position, and a fastener is arranged in the first fixing position and the second fixing position, so as to connect the first connecting piece and the second connecting piece together.

[0010] Further, the positioning recesses are arranged between each fixing plate and the corresponding first connecting plate, and the positioning protrusions are arranged on the inner side wall of the second connecting piece, and the positioning protrusions are connected to the positioning recesses in a concave-convex manner.

[0011] Further, each first connecting plate is provided with a first connecting hole coaxially communicated with the corresponding first fixing hole, and the first connecting hole is used for penetrating the fastener to be connected to the connecting pipe, so as to lock the connecting pipe to the corresponding first connecting plate.

[0012] Further, the inner side wall of the first connecting piece and the inner side wall of the second connecting piece are provided with a guide slope.

[0013] Further, the first connecting piece is provided with a first clamping position at the intersection of the guide slope, and the second connecting piece is provided with a second clamping position at the intersection of the guide slope, and the second clamping position is connected to the first clamping position in a concave-convex manner.

[0014] Further, the outer side wall of the first connecting plate and the outer side wall of the second connecting plate are provided with a mounting groove, and the mounting groove is a non-circular structure, which is used for adapting to the connecting pipe with a non-circular shape, so as to limit the rotation between the connecting pipe and the mounting groove.

[0015] Further, the mounting groove which is not connected with the connecting pipe is provided with a decorative sheet.

[0016] A frame comprises a plurality of connecting pipes, and the connecting pipes are connected together through the connecting assembly.

[0017] Further, the connecting assembly located on the outer side of the frame can be connected with a mobile module or a support module.

[0018] A frame assembly method is applied to the frame, and comprises the following steps:

[0019] S1, connecting the connecting pipe into the mounting groove;

[0020] S2, penetrating the fastener through the first connecting hole or the second connecting hole to connect the connecting pipe;

[0021] S3, the user can assemble and build the frame structure shape according to the needs.

[0022] The beneficial effects of the present application are:

[0023] 1. The connecting assembly provided by the present application comprises a first connecting piece and a second connecting piece, the first connecting piece is provided with a first fixing position, the second connecting piece is provided with a second fixing position, the second fixing position is connected to the first fixing position, so that the first connecting piece can be detachably connected to the second connecting piece, and therefore, during the assembly process, special tools are not required, and the assembly can be quickly completed, and the installation process is simplified.

[0024] 2、The connecting assembly provided by the application, the first connecting piece has three first connecting plates which are perpendicular to each other in pairs, and at least one of the first connecting plates is used for mounting the connecting pipe, the second connecting piece has three second connecting plates which are perpendicular to each other in pairs, and at least one of the second connecting plates is used for mounting the connecting pipe, so that the connecting pipe can be connected from multiple directions during assembly, and the playability and variability of the device are improved.

[0025] 3、The connecting assembly provided by the application, the positioning recesses are arranged between the fixed plate and the corresponding first connecting plate, the positioning convex parts are arranged on the inner side wall of the second connecting piece, the positioning convex parts are connected to the partial positioning recesses in a concave-convex mode, the positioning convex parts and the positioning recesses are matched in a concave-convex mode, and the user only needs to align the positioning convex parts with the positioning recesses during installation, so that the installation can be quickly completed without the need of additional alignment tools or complex operation steps; meanwhile, the rotation of the connecting piece after installation can be effectively prevented, and the load-bearing capacity of the connecting piece is improved.

[0026] 4、The connecting assembly provided by the application, the first connecting plate is provided with the first connecting hole which is coaxially communicated with the corresponding first fixed hole, so that the accurate alignment between the connecting pipe and the first connecting plate is ensured, the first connecting hole is used for penetrating the fastener to be connected to the connecting pipe, so that the connecting pipe is locked to the corresponding first connecting plate, the locking effect of the fastener can effectively prevent the connecting pipe from falling off due to external force during use, and the reliability of the entire connecting assembly is improved.

[0027] 5、The connecting assembly provided by the application, the inner side wall of the first connecting piece and the inner side wall of the second connecting piece are provided with the guide inclined surface, the guide inclined surface can effectively reduce the error caused by inaccurate alignment during installation, improve the assembly accuracy and reliability, and the guide inclined surface can disperse the contact stress between the connecting pieces and reduce the stress concentration phenomenon.

[0028] 6、The connecting assembly provided by the application, the outer side wall of the first connecting plate and the outer side wall of the second connecting plate are provided with the mounting groove, the mounting groove is of a non-circular structure and is used for adapting to the connecting pipe which is of a non-circular shape, so that the rotation between the connecting pipe and the mounting groove is limited. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only show some embodiments of the application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0030] Figure 1 It is a whole schematic view of the connecting assembly of the application.

[0031] Figure 2An exploded view of a connection assembly of the present application;

[0032] Figure 3 A first connection piece schematic view of a connection assembly of the present application;

[0033] Figure 4 A second connection piece schematic view of a connection assembly of the present application;

[0034] Figure 5 A third connection piece schematic view of a connection assembly of the present application;

[0035] Figure 6 A fourth connection piece schematic view of a connection assembly of the present application;

[0036] Figure 7 A frame schematic view of the present application;

[0037] Figure 8 A frame schematic view of the present application;

[0038] Figure 9 A frame schematic view of the present application; Figure 8 A partial enlarged view of A;

[0039] Figure 10 A frame schematic view of the present application;

[0040] Figure 11 A frame schematic view of the present application;

[0041] Figure 12 A frame schematic view of the present application;

[0042] Figure 13 A frame schematic view of the present application;

[0043] Figure 14 A frame schematic view of the present application.

[0044] In the figure, 10, first connecting piece; 101, first connecting plate; 102, fixed part; 1021, fixed plate; 20, second connecting piece; 201, second connecting plate; 301, first fixed position; 302, second fixed position; 401, first fixed hole; 402, second fixed hole; 501, positioning groove; 502, positioning convex part; 601, first connecting hole; 602, second connecting hole; 70, guide slope; 801, first clamping position; 8011, first clamping surface; 802, second clamping position; 8021, second clamping surface; 90, mounting groove; 100, decorative sheet; 110, connecting pipe; 120, universal wheel; 130, display cabinet; 140, drawer; 150, wardrobe; 160, trolley; 170, multi-layer cabinet body. DETAILED DESCRIPTION

[0045] Embodiment one

[0046] The following will be combined Figures 1-7 Detailed description of embodiment one.

[0047] A connecting assembly, comprising:

[0048] The first connecting piece 10 has three first connecting plates 101, each of which is connected to each other perpendicularly, and at least one of each first connecting plate 101 is used for mounting the connecting pipe 110, and the first connecting piece 10 is also provided with the first fixed position 301; and,

[0049] The second connecting piece 20 has three second connecting plates 201, each of which is connected to each other perpendicularly, and at least one of each second connecting plate 201 is used for mounting the connecting pipe 110, and the second connecting piece 20 is also provided with the second fixed position 302, which is connected to the first fixed position 301, so that the first connecting piece 10 can be detachably connected to the second connecting piece 20, thus the assembly process can be quickly completed without using special tools, simplifying the installation process, and the first connecting piece 10 and the second connecting piece 20 are connected to form a cubic structure.

[0050] Further, since the first connecting piece 10 has three first connecting plates 101 connected to each other perpendicularly, and at least one of each first connecting plate 101 is used for mounting the connecting pipe 110, and the second connecting piece 20 has three second connecting plates 201 connected to each other perpendicularly, and at least one of each second connecting plate 201 is used for mounting the connecting pipe 110, so that the connecting pipe 110 can be connected from multiple directions during assembly, improving the playability and variability of the device.

[0051] In the embodiment, the inner side of the first connecting piece 10 is provided with a fixing part 102, the fixing part 102 comprises three fixing plates 1021, each two of the fixing plates 1021 are vertically connected, each fixing plate 1021 is vertically connected to the corresponding two first connecting plates 101, each fixing plate 1021 is respectively provided with a first fixing hole 401, the first fixing hole 401 constitutes a first fixing position 301, one of each second connecting plate 201 is provided with a second fixing hole 402, the second fixing hole 402 constitutes a second fixing position 302, a fastener is provided in the first fixing position 301 and the second fixing position 302, so as to connect the first connecting piece 10 and the second connecting piece 20 together, and because the connection mode is simple and intuitive, the installation steps are simplified.

[0052] The inner side wall of the second connecting piece 20 is provided with a positioning convex part 502, the positioning convex part 502 is concave-convex connected to part of the positioning concave groove 501, the positioning convex part 502 is concave-convex matched with the positioning concave groove 501, the user only needs to align the positioning convex part 502 with the positioning concave groove 501 during the installation process, so as to quickly complete the installation without the need of additional alignment tools or complex operation steps; at the same time, the connecting piece can be effectively prevented from rotating after installation, and the load-bearing capacity of the connecting piece is enhanced.

[0053] Further, the positioning convex part 502 is arranged in two groups of the second connecting plates 201 which are vertically connected to each other among the three groups, that is, the positioning convex part 502 is not arranged between one group of the second connecting plates 201 which are connected to each other, the first connecting piece 10 can be connected with the second connecting piece 20 from the direction where the positioning convex part 502 is not arranged, thereby reducing the space limitation during assembly.

[0054] In the embodiment, the first connecting plate 101 is provided with a first connecting hole 601 which is coaxially communicated with the corresponding first fixing hole 401, so as to ensure the accurate alignment between the connecting pipe 110 and the first connecting plate 101, the first connecting hole 601 is used for penetrating the fastener to be connected to the connecting pipe 110, so as to lock the connecting pipe 110 to the corresponding first connecting plate 101, the locking effect of the fastener can effectively prevent the connecting pipe 110 from falling off due to external force during use, thereby improving the reliability of the entire connecting assembly.

[0055] Further, the fastener (not shown in the figure) comprises a first fastener and a second fastener, the first fastener can be provided in the first fixing position 301 and the second fixing position 302, so as to connect the first connecting piece 10 and the second connecting piece 20 together; the two second connecting plates 201 of the second connecting piece 20 which are not provided with the second fixing position 302 are provided with a second connecting hole 602, the second connecting hole 602 can correspond to the first connecting hole 601, and the second fastener can be provided in the first connecting hole 601 or the second connecting hole 602 to connect the connecting pipe 110.

[0056] In the embodiment, the inner side wall of the first connecting piece 10 and the inner side wall of the second connecting piece 20 are provided with a guide slope 70, which can effectively reduce the error caused by inaccurate alignment during installation, improve the assembly precision and reliability, and disperse the contact stress between the connecting pieces to reduce stress concentration.

[0057] Further, the intersection of the guide slope 70 in the first connecting piece 10 is provided with a first clamping position 801, and the intersection of the guide slope 70 in the second connecting piece 20 is provided with a second clamping position 802, which is concave-convex connected to the first clamping position 801.

[0058] Specifically, the clamping groove is provided with a first clamping surface 8011, and the clamping protrusion is provided with a second clamping surface 8021 close to one end of the clamping groove, which can abut against the first clamping surface 8011.

[0059] In the embodiment, the outer side wall of the first connecting plate 101 and the second connecting plate 201 is provided with a mounting groove 90, which is a non-circular structure, used to adapt to the non-circular connecting pipe 110, so as to limit the rotation between the connecting pipe 110 and the mounting groove 90; and the mounting groove 90 not connected with the connecting pipe 110 is provided with a decorative sheet 100. Further, the mounting groove 90 is a rectangular structure with a rounded corner or an X-shaped structure, and in other embodiments, the mounting groove 90 can also be other non-circular structures.

[0060] The assembly principle of the connecting assembly provided in the embodiment is as follows: first, the first connecting piece 10 is assembled to the second connecting piece 20 according to the cooperation of the positioning protrusion 502 and the positioning groove 501 and the cooperation of the first clamping position 801 and the second clamping position 802, and then the first fastener is threaded through the first fixing position 301 and the second fixing position 302 to strengthen the connection strength of the first connecting piece 10 and the second connecting piece 20.

[0061] Embodiment Two

[0062] The following will be combined Figures 8-14 The embodiment two will be described in detail

[0063] A frame includes a plurality of connecting pipes 110, and each connecting pipe 110 is connected together through the connecting assembly as described above; further, the connecting assembly located on the outer side of the frame can be connected with a mobile module or a support module.

[0064] Specifically, the mobile module is a universal wheel 120, and the support module is a foot pad (not shown in the figure), and the mobile module and the support module can be connected to the bottom or the outer side wall of the frame.

[0065] The frame provided by the embodiment can realize the structure building of common furniture such as the showcase 130, the wardrobe 150, the drawer 140, the trolley 160 and the multi-layer cabinet 170.

[0066] Embodiment three

[0067] The frame assembling method provided by the embodiment is as follows:

[0068] S1, connecting the connecting pipe 110 in the mounting slot 90 on the connecting assembly;

[0069] S2, passing the fastener through the first connecting hole 601 or the second connecting hole 602 to connect the connecting pipe 110;

[0070] S3, then the user can assemble the frame shape according to the needs.

[0071] Specifically, the fastener is a second fastener.

[0072] The above embodiments are only for illustrating the technical concept and characteristics of the present application, the purpose is to enable those skilled in the art to understand the content of the present application and implement it, and cannot limit the protection scope of the present application. Any equivalent changes or modifications made according to the spirit and essence of the present application shall be covered within the protection scope of the present application.

Claims

1. A connection assembly, characterized in that The utility model relates to a connecting assembly for connecting pipes, comprising: a first connecting member having three first connecting plates, each of which is connected perpendicularly to another, at least one of which is used for mounting a connecting pipe, and the first connecting member is further provided with a first fixing position; and a second connecting member having three second connecting plates, each of which is connected perpendicularly to another, at least one of which is used for mounting a connecting pipe, and the second connecting member is further provided with a second fixing position, which is connected to the first fixing position, so that the first connecting member can be detachably connected to the second connecting member, and the first connecting member and the second connecting member are connected to form a cubic structure.

2. A connection assembly as claimed in claim 1, characterised in that The inner side of the first connecting member is provided with a fixing part, which comprises three fixing plates, each of which is connected perpendicularly to another, and each of which is connected perpendicularly to two corresponding first connecting plates, each of which is provided with a first fixing hole, which constitutes the first fixing position, and one of each of the second connecting plates is provided with a second fixing hole, which constitutes the second fixing position, and a fastener is provided in the first fixing position and the second fixing position, so as to connect the first connecting member and the second connecting member together.

3. A connection assembly as claimed in claim 2, wherein Each of the fixing plates and the corresponding first connecting plates is provided with a positioning groove, and the inner side wall of the second connecting member is provided with a positioning convex part, which is connected concave-convexly to part of the positioning grooves.

4. A connection assembly as claimed in claim 2, wherein Each of the first connecting plates is provided with a first connecting hole coaxially connected to the corresponding first fixing hole, which is used for penetrating a fastener to be connected to the connecting pipe, so as to lock the connecting pipe to the corresponding first connecting plate.

5. A connection assembly as claimed in claim 1, wherein, The inner side wall of the first connecting member and the inner side wall of the second connecting member are provided with a guide inclined surface.

6. A connection assembly as claimed in claim 5, wherein The first connecting member is provided with a first clamping position at the intersection of the guide inclined surface, and the second connecting member is provided with a second clamping position at the intersection of the guide inclined surface, and the second clamping position is connected concave-convexly to the first clamping position.

7. A connection assembly as claimed in claim 1, wherein The.

8. A connection assembly as claimed in claim 7, wherein The mounting groove without the connecting pipe is provided with a decorative sheet.

9. A frame comprising a plurality of connecting tubes, characterized in that Each of the connecting pipes is connected together through the connecting assembly according to any one of claims 1-8.

10. A frame as claimed in claim 9, characterised in that The connecting assembly located outside the frame can be connected with a mobile module or a support module.

11. A frame assembly method characterized by, Applied to the frame according to any one of claims 9-10, comprising the following steps: S1, connecting the connecting pipe to the mounting groove; S2, penetrating the fastener through the first connecting hole or the second connecting hole to connect the connecting pipe; S3, the user can assemble and build the frame structure shape by himself according to the need.

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