Multifunctional hardware connecting piece for fast-assembled furniture

Abstract

The utility model discloses a multifunctional hardware connecting piece for fast-assembling furniture. The multifunctional hardware connecting piece comprises a connecting plate, a hanging piece and a fastening bolt. The connecting plate comprises a base plate, a transverse limiting groove and a longitudinal limiting groove which are the same in size are formed in the base plate, a surrounding plate is arranged on the periphery of the base plate in a surrounding mode, positioning partition plates with positioning holes are arranged in the longitudinal limiting groove and the transverse limiting groove, and a rail bearing hole and a plurality of rail mounting holes are formed in the connecting plate. Two hinge mounting holes are symmetrically formed in the two sides of the track bearing hole, and reinforcing table bodies are arranged on the two sides of the hinge mounting holes, the track mounting hole and the track bearing hole; the mounting part is integrally in a Z shape and comprises a mounting plate, a positioning pressing plate and a positioning inserting plate, the mounting plate is vertically arranged above the positioning pressing plate, the positioning inserting plate is vertically arranged below the positioning pressing plate, and by means of the mode, the mounting of the drawer sliding rail and the box door hinge can be met at the same time, and the types of hardware are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of connecting piece, especially a kind of multifunctional hardware connecting piece for quick installation furniture. BACKGROUND

[0002] With the development of the times, people's life rhythm is faster and faster, and mobility is stronger and stronger. In this environment, assembled furniture gradually becomes popular. Especially, assembled furniture is simple to combine, easy to standardize production and on-site assembly, and is particularly welcomed by some people who like to do it themselves. Assembled furniture is provided with various structures, especially drawer structure and box door structure, and different hardware mounting pieces are needed during assembly. Therefore, during actual assembly, the assembler needs to find the corresponding hardware connecting piece each time, which is troublesome. Occasionally, there may be a situation that individual hardware connecting piece is not enough. CONTENT OF THE UTILITY MODEL

[0003] The utility model mainly solves the technical problem to provide a kind of multifunctional hardware connecting piece for quick installation furniture, can satisfy the installation requirement of drawer rail and door plate hinge simultaneously.

[0004] To solve the above technical problems, the utility model adopts one technical scheme, which provides a multifunctional hardware connecting piece for fast -assembling furniture, the multifunctional hardware connecting piece for fast -assembling furniture is installed on the furniture frame spliced by plate frame splicing rods, and the multifunctional hardware connecting piece comprises a connecting plate, a mounting piece and a fastening bolt.

[0005] In a preferred embodiment of the utility model, the reinforcing table body on the front of the connecting plate is flush with the height of the surrounding plate, and the reinforcing table body on the back of the connecting plate exceeds the height of the surrounding plate. The reinforcing table bodies outside the plurality of rail mounting holes are connected into one body, and the reinforcing table bodies outside the hinge mounting hole and the rail load bearing hole are annular table bodies. The reinforcing table bodies on both sides of the hinge mounting hole, the rail mounting hole and the rail load bearing hole and the surrounding plate are provided with a plurality of reinforcing ribs.

[0006] In a preferred embodiment of the utility model, the slot openings of the longitudinal limiting slot and the transverse limiting slot are provided with positioning clamping blocks on both sides.

[0007] In a preferred embodiment of the utility model, the positioning partition plate is a hollow structure.

[0008] In a preferred embodiment of the present application, the lateral limiting groove is provided with a guide inclined surface structure outside.

[0009] In a preferred embodiment of the present application, a one-side rack is arranged outside the positioning insert plate, which can be clamped into the mounting groove on the rod body of the plate frame splicing rod.

[0010] In a preferred embodiment of the present application, the track bearing hole is arranged at the intersection area of the extending direction of the slot opening of the longitudinal limiting groove and the lateral limiting groove.

[0011] In a preferred embodiment of the present application, the width of the baffle is less than the mounting surface width of the corresponding plate frame splicing rod.

[0012] The present application has the advantages that the present application optimizes the structure of the existing hardware connecting piece, so that it can meet the use requirements of the track mounting platform and the hinged base at the same time, thereby reducing the types of hardware connecting pieces when assembling furniture, on the one hand, facilitating the standardized production and packaging of manufacturers, reducing the overall production cost, on the other hand, reducing the time for finding corresponding accessories during assembly, improving the assembly efficiency of on-site personnel, and moreover, after reducing the types of connecting pieces, the connecting pieces can be uniformly distributed according to the total demand, avoiding the situation that individual hardware connecting pieces are not enough. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a schematic view of the connecting structure of a preferred embodiment of the present application;

[0014] Figure 2 is a schematic view of the structure of the connecting plate in the illustrated embodiment;

[0015] Figure 3 is a schematic view of the mounting structure of the positioning plate in the illustrated embodiment;

[0016] Figure 4 is a schematic view of the door plate hinge connection in the illustrated embodiment;

[0017] Figure 5 is a schematic view of the drawer track mounting in the illustrated embodiment;

[0018] The marks of the components in the drawings are as follows:

[0019] 1. connecting plate, 2. mounting piece, 3. fastening screw, 4. splicing rod;

[0020] 101. base plate, 102. surrounding plate, 103. longitudinal limiting groove, 104. transverse limiting groove, 105. first hinge hole, 106. butane hinge hole, 107. track bearing hole, 108. reinforced table body, 109. track mounting hole, 1010. reinforcing rib, 1011. positioning clamping block, 1012. positioning partition plate;

[0021] 201. mounting plate, 202. positioning pressing plate, 203. positioning plug-in plate, 204. rack. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present application are described in detail below with reference to the accompanying drawings, so that the advantages and features of the present application can be more easily understood by those skilled in the art, and the protection scope of the present application can be more clearly defined.

[0023] Please refer to Figure 1 and Figure 5 The embodiments of the present application include:

[0024] The utility model provides a kind of multifunctional hardware connecting piece for quick-mount furniture, which is installed on furniture frame spliced by plate frame splicing rod 2, and comprises connecting plate 1, mounting part 2 and fastening bolt 3.The connecting plate 1 includes base plate 101, which is rectangular in overall profile with one corner removed, and has two mutually perpendicular sides, one being a horizontal positioning side and the other being a vertical positioning side.A transverse limiting groove 104 is provided on the horizontal positioning side, and a longitudinal limiting groove 103 is provided on the vertical positioning side.The transverse limiting groove 104 and the longitudinal limiting groove 103 are of the same size.A surrounding plate 102 is provided around the periphery of the base plate 101, and the width of the surrounding plate 102 is less than the width of the mounting surface of the corresponding plate frame splicing rod 4 by 1mm.A positioning partition plate 1012 of the same size is provided in the longitudinal limiting groove 103 and the transverse limiting groove 104 with the surrounding plate 102.A positioning hole is provided in the middle of the positioning partition plate 1012.A track bearing hole 107 is also provided on the connecting plate 1.Two hinge mounting holes, i.e., a first hinge mounting hole 105 and a second hinge mounting hole 106, are symmetrically provided on both sides of the track bearing hole 107, with the first hinge mounting hole 105 being located on the transverse limiting groove 104.The connecting line of the centers of the two hinge mounting holes is parallel to the vertical positioning side.Nine track mounting holes are provided on the side of the track bearing hole 107 away from the vertical positioning side, with one of the nine track mounting holes being on the same horizontal line as the track mounting hole, and the other eight track mounting holes being symmetrically arranged in two columns about the horizontal symmetry axis of the two hinge mounting holes.The hinge mounting holes, the track mounting holes and the track bearing holes are all provided with reinforcing platforms 108 on both sides, and the reinforcing platforms 108 on the same side are of the same height.The mounting part 2 is Z-shaped, and includes mounting plate 201, positioning pressing plate 202 and positioning plug-in plate 203.The mounting plate 201 is perpendicular to the positioning pressing plate 202.The mounting plate 201 is of the same size as the transverse limiting groove 104, and is provided with a threaded connection hole matching the position of the positioning hole on the positioning partition plate 1012.The positioning plug-in plate 203 is vertically arranged below the positioning pressing plate 202, and can be vertically inserted into the mounting groove on the rod body of the plate frame splicing rod 4.In use, two mounting parts 2 are respectively clamped on the mounting grooves of two mutually perpendicular plate frame splicing rods 2, and then the mounting plates 201 on the two mounting parts 2 are respectively arranged in the longitudinal limiting groove 103 and the transverse limiting groove 104, and two fastening bolts 3 are respectively passed through the corresponding positioning hole and threaded connection hole to fix the connecting plate 1.

[0025] The reinforcing platform 108 on the front side of the connecting plate 1 is flush with the height of the surrounding plate 102, and the reinforcing platform 108 on the back side of the connecting plate 1 exceeds the height of the surrounding plate 102. In this way, the two side connecting plates 1 have enough space to be used on both sides in actual use. Especially when installing the drawer, only the rod body of the plate frame splicing rod 4 needs to be installed. The reinforcing platforms on the outside of the plurality of rail mounting holes are connected integrally, and the reinforcing platform 108 on the outside of the hinge mounting hole and the rail load bearing hole is an annular platform. In this way, as a rail mounting platform or a hinge mounting platform, both have high stability. The reinforcing platforms on both sides of the hinge mounting hole and the rail mounting hole 109 and the rail load bearing hole are provided with a plurality of reinforcing ribs between the reinforcing platforms and the surrounding plate. The use of reinforcing ribs can further improve the strength of the reinforcing platform and enhance the service life of the whole.

[0026] The slot opening of the longitudinal limiting groove 103 and the transverse limiting groove 104 is provided with a positioning clamping block 1011 on both sides. In this way, when the connecting plate 1 is assembled with the hanging piece 2, the positioning clamping block 1011 can be inserted into the mounting groove on the rod body of the plate frame splicing rod 4, so as to play a role in reinforcing positioning.

[0027] The positioning partition plate 1012 is a hollow structure. The outer side of the transverse limiting groove 104 is provided with a guide inclined surface structure. The guide inclined surface structure cuts a cornerless position on the rectangular contour of the base plate 101. The purpose of this setting is to reduce the invalid position on the connecting plate 1 as much as possible without affecting the overall strength, reduce the overall weight, reduce the production cost, and facilitate the workers to quickly determine the placement direction on site during installation.

[0028] The outer side of the positioning plug plate 203 is provided with a single-sided rack 204, which can be clamped into the mounting groove on the rod body of the plate frame splicing rod 4. The purpose of using a single-sided rack 204 is to facilitate independent installation of the positioning block 2. If a double-sided rack is used, the positioning block 2 can only be pre-installed on the plate frame splicing rod 4, and cannot be adjusted according to the actual installation situation, which is not as flexible as the single-sided rack 204.

[0029] The rail load bearing hole 107 is arranged at the intersection area of the extension direction of the slot opening of the longitudinal limiting groove 103 and the transverse limiting groove 104. In this way, the rail load bearing hole 107 is arranged in a compact position, and the distance from the longitudinal limiting groove 103 and the transverse limiting groove 104 is the minimum comprehensive moment, and the load bearing capacity is the most stable and reliable.

[0030] The above-mentioned is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation obtained by using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the present application.

Claims

1. A multifunctional hardware connector for quick-assembly furniture, which is installed on a furniture frame made of plate and frame splicing rods, characterized in that: The multifunctional hardware connector includes: a connecting plate, a mounting part and a fastening bolt; The connecting plate includes a base plate, the base plate has two mutually perpendicular side edges, one is a horizontal positioning edge, and the other is a vertical positioning edge. The horizontal positioning edge is provided with a transverse limiting groove, and the vertical positioning edge is provided with a longitudinal limiting groove. The transverse limiting groove has the same size as the longitudinal limiting groove. A surrounding plate is arranged around the periphery of the base plate, and relying on the surrounding plate, positioning partitions of the same size are provided in the longitudinal limit groove and the transverse limit groove, and a positioning hole is provided in the middle of the positioning partition, and a track load-bearing hole is provided on the connecting plate, and two hinge mounting holes are symmetrically arranged on both sides of the track load-bearing hole, and the line connecting the centers of the two hinge mounting holes is parallel to the vertical positioning edge, and a plurality of track mounting holes are provided on the side of the track load-bearing hole away from the vertical positioning edge, and the plurality of track mounting holes are symmetrical about the transverse symmetry axis of the two hinge mounting holes, and reinforcing platforms are provided on both sides of the hinge mounting hole, the track mounting hole and the track load-bearing hole, and the reinforcing platforms on the same side have the same height; The mounting member is Z-shaped as a whole, and includes a mounting plate, a positioning pressure plate and a positioning plug plate. The mounting plate and the positioning pressure plate are perpendicular to each other, the profile of the mounting plate matches the size of the transverse limit groove, and the mounting plate is provided with a threaded connection hole that matches the position of the positioning hole. The positioning plug plate is vertically arranged below the positioning pressure plate, and the positioning plug plate can be vertically inserted into the mounting groove on the rod body of the plate-frame splicing rod; When in use, the two mounting parts are respectively clamped on the mounting grooves of two mutually perpendicular plate-frame splicing rods, and then the mounting plates on the two mounting parts are respectively installed into the longitudinal limit grooves and the transverse limit grooves, and two fastening bolts are used to pass through the corresponding positioning holes and threaded connection holes to fix the connecting plates.

2. The multifunctional hardware connector for quick-assemble furniture according to claim 1, characterized in that: The reinforcing platform on the front side of the connecting plate is flush with the height of the enclosure, and the reinforcing platform on the back side of the connecting plate exceeds the height of the enclosure.

3. The multifunctional hardware connector for quick-install furniture according to claim 2, characterized in that: The reinforcing platforms outside the plurality of rail mounting holes are connected as one body, and the reinforcing platforms outside the hinge mounting holes and the rail load-bearing holes are annular platforms.

4. The multifunctional hardware connector for quick-install furniture according to claim 3, characterized in that: A plurality of reinforcing ribs are provided between the reinforcing platform and the enclosure plate on both sides of the hinge mounting hole, the track mounting hole and the track load-bearing hole.

5. The multifunctional hardware connector for quick-install furniture according to claim 1, characterized in that: Positioning blocks are provided on both sides of the longitudinal limiting groove and the transverse limiting groove.

6. The multifunctional hardware connector for quick-install furniture according to claim 1, characterized in that: The positioning partition is a hollow structure.

7. The multifunctional hardware connector for quick-install furniture according to claim 1, characterized in that: An inclined transition structure is provided on the outer side of the transverse limiting groove.

8. The multifunctional hardware connector for quick-install furniture according to claim 1, characterized in that: A single-sided rack is provided on the outer side of the positioning plug plate, and the single-sided rack can be inserted into the mounting groove on the rod body of the plate-frame splicing rod.

9. The multifunctional hardware connector for quick-install furniture according to claim 1, characterized in that: The rail bearing holes are arranged at the intersection of the longitudinal limiting groove and the transverse limiting groove in the extending directions of the groove openings.

10. The multifunctional hardware connector for quick-install furniture according to claim 1, characterized in that: The width of the enclosure plate is smaller than the installation surface width of the corresponding plate-frame splicing rod.

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