CN210105195U - Internal corner connecting piece and internal corner connecting assembly - Google Patents

Abstract

The utility model discloses an internal corner connecting piece and internal corner connecting assembly, which comprises an internal corner connecting piece and a leveling component, wherein the internal corner connecting piece comprises a fixing groove for connecting the leveling component, a first panel slot for connecting an internal corner veneer and a second panel slot for connecting a flat veneer, the opening direction of the first panel slot is vertical to the opening direction of the second panel slot, and the fixing groove is arranged between the first panel slot and the second panel slot; the leveling component comprises an adjuster and an adjusting foot used for being fixed with the wall surface, the adjusting foot is adjustably connected with the adjuster, and a fixing rib clamped with the internal corner connecting piece is arranged on the adjuster. The utility model can realize the rapid installation of the veneer at the corner; and the two decorative panels are tightly connected; the veneer can be leveled when being installed, the leveling process is simple, and the leveling effect is better.

Description

Internal corner connecting piece and internal corner connecting assembly

Technical Field

The utility model belongs to the technical field of the decoration and decoration technique and specifically relates to an reentrant corner connecting piece and reentrant corner coupling assembling are related to.

Background

The integrated fast-assembling wallboard appears in the market at present, the simplicity and the low cost of the installation form attract a plurality of consumers, and the veneer can realize various veneer effects. The installation form of the integrated fast-assembly wallboard is uniform, the installation efficiency and the installation effect of the wall surface facing are greatly improved, and the installation and the use are carried out immediately without the vacant period of the traditional decoration. This kind of decorative board will be installed again after the wall is through the processing of making level usually, to more smooth wall, often can directly glue in the wall to realize the quick installation of wall veneer. However, the integrated quick-mounting wall surface has the following problems: firstly, for an original wall surface with poor wall surface flatness, a traditional leveling mode of a wood keel base layer or a light steel keel is still needed, the installation quality of the wood keel base layer is uneven, labor and time are wasted, the fireproof performance is poor, the leveling cost of the light steel keel is high, the leveling space is large, especially the existing assembly type buildings are increased day by day, the leveling device has better flatness, and the leveling space is wasted seriously by adopting the light steel keel; secondly, the gluing form of the integrated wallboard often has the defect of influencing the indoor air environment, the air quality and the living environment; third, the common integrated wall panels usually adopt a close-fitting installation process, which is prone to deformation of the panels due to changes in ambient temperature.

The Chinese patent application publication No. CN205000586U, published as 2016, 01, 27, entitled "veneer leveling part", discloses a veneer leveling part, and belongs to the technical field of architectural decoration. It includes horizontal keel, support piece and pendant, be equipped with the recess on the horizontal keel, the recess both sides are equipped with the screw, the support piece cross-section is L type structure, and support piece passes through bolt and horizontal keel fixed connection on one side, the pendant cross-section is Z type structure, and the pendant is connected with stone material veneer or wood veneer, sets up the slot between pendant and stone material veneer or the wood veneer, and the support piece another side inserts in the slot. But among the above-mentioned scheme, still need be fixed through the cross keel, and need fix the pendant on the wall earlier, rethread support piece is fixed with the cross keel, and fossil fragments rethread connecting piece is connected with the decorative board, and the installation is still more loaded down with trivial details, and accommodation process is troublesome, need loosen earlier the bolt between support piece and the cross keel, treat that the fossil fragments adjust flat back, tighten the bolt again.

Disclosure of Invention

The utility model discloses a first discovery is: the internal corner connecting piece is provided, and the veneer can be quickly installed at the corner; and the two decorative panels are connected tightly.

The second invention of the utility model aims to: the internal corner connecting component can be quickly installed on a wall after the veneer is leveled at the corner, and has the advantages of simple leveling process, good leveling effect and the like.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an reentrant corner connecting piece, is including the fixed slot that is used for connecting the leveling subassembly, the first panel slot that is used for connecting the reentrant corner decorative board and be used for connecting dull and stereotyped decorative board's second panel slot, and first panel slot opening direction is perpendicular with second panel slot opening direction, and the fixed slot setting is between first panel slot and second panel slot.

The reentrant corner connecting piece passes through the leveling subassembly to be fixed on the corner of wall, and leveling subassembly itself can finely tune, changes the distance of reentrant corner connecting piece to the wall, first panel slot and reentrant corner decorative board joint, second panel slot and dull and stereotyped decorative board joint, and reentrant corner decorative board and dull and stereotyped decorative board are perpendicular each other and fix on the wall through the reentrant corner connecting piece. And leveling the internal corner connecting piece by adjusting the leveling component so as to level the veneer. When the internal corner connecting piece is used for installing the veneer, firstly, a combined piece of the internal corner connecting piece and the leveling component is fixed on a wall surface beside a wall corner, the internal corner connecting piece is leveled through the leveling component, the internal corner veneer is inserted into the first panel slot after leveling, and then the other side of the internal corner veneer is fixed; inserting the flat veneer into the second panel slot, and fixing the other side of the flat veneer; through the process, the seamless connection and installation of the decorative panels at the corners of the wall are completed.

Preferably, the first panel slot is surrounded by a first slot upper rib, a first slot middle rib and a first slot lower rib which are connected in sequence; the second panel slot is formed by surrounding a second slot upper rib, a second slot middle rib and a second slot lower rib which are connected in sequence; one end of the first slot middle rib connected with the first slot upper rib extends outwards and is connected with the second slot upper rib; the second slot middle rib, the first slot middle rib and the fixed edge rib are sequentially connected and enclose a fixed slot; the first panel slot and the securing slot are located on opposite sides of the rib in the first slot. The internal corner connecting piece can be formed by aluminum alloy extrusion, is convenient to add and has high structural strength. The decorative board erection joint of wall corner can be realized to above-mentioned structure, and the rib can the chucking under rib and the slot on the slot, and the decorative board disect insertion panel slot can realize the fixed of decorative board one end, and first panel slot and second panel slot are perpendicular also to be kept perpendicular after can guaranteeing the decorative board connection.

Preferably, the rib extension section in the first slot is recessed towards one side of the fixing slot to form a screw hole slot; the fixing grooves and the screw hole position grooves are positioned on two opposite sides of the rib in the first slot. When the wall surface required to be installed is good in flatness and does not need to be leveled, the internal corner connecting piece can be directly fixed at the wall corner of the wall surface through the tapping screw, and the cost of using the leveling component is saved. When the self-tapping screw is used, the self-tapping screw is arranged at the bottom of the screw hole slot, so that the self-tapping screw can be positioned in the screw hole slot, and interference on the installation of the veneer can be avoided.

Preferably, the first slot lower rib is perpendicular to the second slot lower rib. When passing through self-tapping screw snap-on with reentrant corner connecting piece and locating at the corner of wall, can be with under first slot rib and the second slot rib respectively with the contact of two walls, play location, supporting role, under the first slot rib and the second slot rib is perpendicular, can guarantee the accuracy of location and the stability of support.

Preferably, the fixed side rib is provided with a limiting bulge; the limiting bulge and the fixed edge rib are in an L-shaped structure; and the rib in the second slot is provided with a limiting bulge facing the fixing slot. Spacing arch can be with the one end card of leveling subassembly in the fixed slot, and can slide along dull and stereotyped connecting piece's extending direction, can fix the leveling subassembly on suitable position in the fixed slot as required.

Preferably, the bottom of the second panel slot is provided with an elastic strip which is fixed with the middle rib of the second slot; the upper rib of the first slot is provided with a fixed bulge, the upper rib of the second slot is provided with a fixed bulge, and the fixed bulge is triangular. The elastic strip can be in thermal expansion and cold contraction when the flat veneer is subjected to thermal expansion, so that the elastic strip is always in contact with the end face of the veneer, and the influence of environmental temperature change on the deformation of the veneer is reduced. The elastic strip is arranged on the connecting piece on the other side of the internal corner veneer, so that when the internal corner veneer expands with heat and contracts with cold, the elastic strip is always in contact with the end face of the veneer. The fixing bulge can compress the veneer after the veneer is inserted, so that the connection stability is ensured.

Preferably, the bottom of the fixed groove is provided with a shaped groove and a plurality of round holes; the extending direction of the shaped groove is the same as the extending direction of the whole internal corner connecting piece, and the plurality of round holes are distributed along the extending direction of the shaped groove. The groove can position the round hole, and when the round hole is processed, the center of the round hole is positioned on the central line of the fixed groove as far as possible; the round hole is used for passing through the leveling tool, so that the leveling tool can be contacted with the leveling component, and the positions with good quantity of the round holes can be arranged according to actual requirements. The type groove can also be used for positioning the mounting position of the self-tapping screw when the self-tapping screw is mounted.

The utility model provides an internal corner coupling assembling, includes foretell internal corner connecting piece, still includes the leveling subassembly, and the leveling subassembly includes the regulator and is used for the regulation foot fixed with the wall, adjusts foot and the adjustable connection of regulator, is equipped with the fixed rib with the internal corner connecting piece joint on the regulator. In the structure, the leveling component is fixed with the wall surface, and the two decorative panels are fixed at the wall corners and are respectively inserted into the internal corner connecting pieces and connected. The adjusting foot is fixed on the wall through an expansion screw or a gun nail, the adjuster is connected with the internal corner connecting piece in a clamped mode and can rotate relative to the internal corner connecting piece, when the adjuster rotates, the relative position of the adjusting foot and the adjuster changes, the distance between the internal corner connecting piece connected with the adjuster and the wall surface changes, the veneer is driven to change the distance to the wall surface, and therefore leveling of the veneer is achieved.

Preferably, the adjuster is provided with a tightening structure. The position of the veneer can be adjusted by rotating the tightening structure on the adjuster through tools such as a wrench and the like; the tightening structure can be a common adjusting structure such as an inner hexagonal hole, an outer hexagonal head, an inner hexagonal quincuncial hole, a cross hole and a straight hole, and the adjuster is convenient to rotate and level.

Preferably, the fixing rib is of an annular structure, and the fixing rib is sleeved and fixed on the outer side wall of the regulator. The fixed rib is of an annular structure, so that when the regulator rotates, the contact surface between the fixed rib and the flat plate connecting piece is always stable, and the connection stability is guaranteed.

The utility model has the advantages that: (1) the two decorative panels can be connected and installed at the corner in a seamless manner; (2) the leveling process of the leveling component is simple, and the leveling effect is better; (3) the veneer is in flexible connection, and the influence of the change of the environmental temperature on the deformation of the veneer is small; (4) when the flatness is good, the flat plate connecting piece can be directly fixed on the wall surface by using the self-tapping screw, so that the cost of using the leveling component is saved; (5) the veneer at the corner of the wall is simply and quickly installed.

Drawings

FIG. 1 is a cross-sectional view of a female corner connector;

FIG. 2 is a schematic view of the construction of a female corner connector;

FIG. 3 is a schematic view of the installed condition of the reentrant connection assembly;

FIG. 4 is a schematic structural view of a leveling assembly;

FIG. 5 is a cross-sectional view of a leveling assembly;

fig. 6 is a bottom view of the leveling assembly.

In the figure: the adjustable flat plate comprises a leveling component 1, an adjusting pin 1.1, a fixing column 1.1.1, a chassis 1.1.2, a fixing counter bore 1.1.3, a fixing through hole 1.1.4, a first reinforcing rib 1.1.5, a second reinforcing rib 1.1.6, an adjuster 1.2, an adjusting column 1.2.1, a fixing side rib 4.16, an internal thread hole 1.2.3, a third reinforcing rib 1.2.4, a screwing structure 1.2.5, a reentrant corner connecting piece 4, a fixing groove 4.1, a first panel slot 4.2, a second panel slot 4.3, a first slot upper rib 4.4, a first slot middle rib 4.5, a first slot lower rib 4.6, a second slot upper rib 4.7, a second slot middle rib 4.8, a second slot lower rib 4.9, a screw hole position groove 4.10, a limiting protrusion 4.11, an elastic strip 4.12, a fixing protrusion 4.13, a V4.14, a circular hole 4.15, a fixing side rib, a veneer screw groove 4.6, a veneer plate expansion groove 8 and a flat plate groove 8.

Detailed Description

The invention is further described with reference to the accompanying drawings and specific embodiments.

Example 1:

as shown in fig. 1, 2 and 3, an internal corner connector includes a fixing groove 4.1, a first panel slot 4.2 and a second panel slot 4.3, wherein an opening direction of the first panel slot 4.2 is perpendicular to an opening direction of the second panel slot 4.3, and the fixing groove 4.1 is disposed between the first panel slot 4.2 and the second panel slot 4.3; the first panel slot 4.2 is formed by a first slot upper rib 4.4, a first slot middle rib 4.5 and a first slot lower rib 4.6 which are connected and fixed in sequence; the second panel slot 4.3 is formed by a second slot upper rib 4.7, a second slot middle rib 4.8 and a second slot lower rib 4.9 which are connected and fixed in sequence; the first slot middle rib 4.5 extends outwards towards one side of the second panel slot 4.3 and is connected with the second slot upper rib 4.7; the first slot center rib 4.5 and the second slot upper rib 4.7 are on the same plane. The bottom of the second panel slot 4.3 is provided with an elastic strip 4.12, and the elastic strip 4.12 is fixedly bonded with the rib 4.8 in the second slot; the first slot upper rib 4.4 is provided with a fixed bulge 4.13, the second slot upper rib 4.7 is provided with a fixed bulge 4.13, and the fixed bulge 4.13 is in a triangle shape.

A fixed edge rib 4.16 is arranged on the first slot middle rib 4.5, and a second slot middle rib 4.8, the first slot middle rib 4.5 and the fixed edge rib 4.16 are sequentially connected and enclose a fixed slot 4.1; the first panel slot 4.2 and the fixing slot 4.1 are positioned at two opposite sides of the rib 4.5 in the first slot; the second panel slot 4.34.2 is on the same side of the rib 4.5 in the first slot as the securing slot 4.1. The fixed side rib 4.16 is provided with a limit bulge 4.11; the limiting bulge 4.11 and the fixed side rib 4.16 form an L-shaped integrated structure; the rib 4.8 is equipped with spacing arch 4.11 in the second slot, and spacing arch 4.11 sets up at fixed slot 4.1 opening part. The extension section of the rib 4.5 in the first slot is provided with a V-shaped groove 4.14 and a plurality of round holes 4.15; the extending direction of the V-shaped groove 4.14 is the same as the extending direction of the whole internal corner connecting piece 4, and the plurality of round holes 4.15 are distributed along the extending direction of the V-shaped groove 4.14.

When the internal corner connecting piece 4 is used for installing the decorative panel at a corner, the combined piece of the leveling component 1 is fixed on a wall surface beside the corner through an expansion screw or a gun nail, the internal corner connecting piece 4 is clamped with the leveling component 1, the internal corner connecting piece 4 is leveled by adjusting the leveling component 1, one side of the internal corner decorative panel 7 is inserted into the first panel slot 4.2 after leveling, and the other side of the internal corner decorative panel 7 is fixed; inserting one side of the flat veneer 8 into the second panel slot 4.3, and fixing the other side of the flat veneer 8; through the process, the seamless connection and installation of the decorative panels at the corners of the wall are completed.

Example 2:

as shown in fig. 1 and 2, a female-corner connector, which is the same as embodiment 1 in most of its structure, is different in that: the extension section of the rib 4.5 in the first slot is sunken towards one side of the fixing slot 4.1 to form a screw hole slot 4.10; the fixation groove 4.1 and the screw boss groove 4.10 are located on opposite sides of the first slot center rib 4.5. The V-shaped groove 4.14 and the round holes 4.15 are arranged at the bottom of the screw hole position groove 4.10; the first socket lower rib 4.6 is perpendicular to the second socket lower rib 4.9.

When the front surface needing to be installed is good in flatness and does not need to be leveled, the internal corner connecting piece 4 can be directly fixed on the wall surface through a tapping screw, the first slot lower rib 4.6 and the second slot lower rib 4.9 are respectively contacted with two vertical wall surfaces of the wall corner, one side of the internal corner veneer 7 is inserted into the first panel slot 4.2 through the direct fixation of the tapping screw, and the other side of the internal corner veneer 7 is fixed; inserting one side of the flat veneer 8 into the second panel slot 4.3, and fixing the other side of the flat veneer 8; through the process, the seamless connection and installation of the decorative panels at the corners of the wall are completed.

Example 3:

as shown in fig. 4, 5 and 6, an inside corner connecting assembly includes the inside corner connecting member described in embodiment 1 or embodiment 2, and further includes a leveling assembly 1, where the leveling assembly 1 includes an adjusting pin 1.1 and an adjuster 1.2, the adjusting pin 1.1 is an integrally formed structure, the adjusting pin 1.1 includes a fixing column 1.1.1 and a chassis 1.1.2, the chassis 1.1.2 is a flat disk-shaped structure, and one end surface of the chassis 1.1.2 is provided with a first reinforcing rib 1.1.5 distributed in a spoke shape and a second reinforcing rib 1.1.6 distributed in a rim shape; the fixing column 1.1.1 is fixed on the central position of the other end face of the chassis 1.1.2, the center of the fixing column 1.1.1 is provided with a fixing counter bore 1.1.3, the bottom of the fixing counter bore 1.1.3 is provided with a fixing through hole 1.1.4, the fixing through hole 1.1.4 penetrates through the chassis 1.1.2, and the outer side wall of the fixing column 1.1.1 is provided with an external thread. The adjuster 1.2 is of an integrally formed structure, the adjuster 1.2 comprises an adjusting column 1.2.1 and an annular fixing rib 1.2.2, the adjusting column 1.2.1 is provided with an internal thread hole 1.2.3 and an internal hexagonal hole-shaped screwing structure 1.2.5, and the internal thread hole 1.2.3 is matched with an external thread on the fixing column 1.1.1; the annular fixing rib 1.2.2 is fixed on the outer side wall of the adjusting column 1.2.1, one end of the fixing rib 1.2.2 far away from the adjusting foot 1.1 is provided with a plurality of third reinforcing ribs 1.2.4, and the plurality of third reinforcing ribs 1.2.4 are uniformly distributed along the outer side wall of the adjusting column 1.2.1.

As shown in fig. 3, when the internal corner connecting assembly is used for installing the veneer 5 at a corner, the adjusting pin 1.1 is firstly connected with the adjuster 1.2, and the adjuster 1.2 is clamped into the internal corner connecting assembly 4, and the process can be finished in a factory or on site; fixing an adjusting pin 1.1 in the leveling component 1 on a wall surface through an expansion screw 6 (also can be a gun nail), then rotating an adjuster 1.2 to level the internal corner connecting piece 4, inserting an internal corner veneer 7 into a first panel slot 4.2 after leveling, and then fixing the other side of the internal corner veneer 7; inserting the flat veneer 8 into the second panel slot 4.3, and fixing the other side of the flat veneer 8; through the process, the seamless connection and installation of the decorative panels at the corners of the wall are completed.

The utility model has the advantages that: the two decorative panels can be tightly connected and installed at the corner of the wall; the leveling process of the leveling component is simple, and the leveling effect is better; the veneer is in flexible connection, and the influence of the change of the environmental temperature on the deformation of the veneer is small; when the flatness is good, the flat connecting piece can be directly fixed on the wall surface by using the self-tapping screw, so that the cost of using the leveling component is saved.

Claims (10)

1. The utility model provides an reentrant corner connecting piece, characterized by, including the fixed slot that is used for connecting the leveling subassembly, be used for connecting the first panel slot of reentrant corner decorative board and be used for connecting the second panel slot of dull and stereotyped decorative board, first panel slot opening direction is perpendicular with second panel slot opening direction, and the fixed slot setting is between first panel slot and second panel slot.

2. The reentrant corner connector of claim 1, wherein the first panel slot is defined by a first slot upper rib, a first slot middle rib and a first slot lower rib which are connected in sequence; the second panel slot is formed by surrounding a second slot upper rib, a second slot middle rib and a second slot lower rib which are connected in sequence; one end of the first slot middle rib connected with the first slot upper rib extends outwards and is connected with the second slot upper rib; the second slot middle rib, the first slot middle rib and the fixed edge rib are sequentially connected and enclose a fixed slot; the first panel slot and the securing slot are located on opposite sides of the rib in the first slot.

3. The inside corner connector as claimed in claim 2, wherein the rib extension of the first insertion groove is recessed toward one side of the fixing groove to form a screw hole groove; the fixing grooves and the screw hole position grooves are positioned on two opposite sides of the rib in the first slot.

4. The reentrant corner connector of claim 2 wherein the first socket lower rib is perpendicular to the second socket lower rib.

5. An internal corner connector according to claim 2, 3 or 4 wherein the fixing ribs are provided with limiting projections; the limiting bulge and the fixed edge rib are in an L-shaped structure; and the rib in the second slot is provided with a limiting bulge facing the fixing slot.

6. The reentrant corner connector of claim 2, 3 or 4 wherein the bottom of the second panel slot is provided with an elastic strip which is fixed with the rib in the second slot; the upper rib of the first slot is provided with a fixed bulge, the upper rib of the second slot is provided with a fixed bulge, and the fixed bulge is triangular.

7. The reentrant connector as claimed in claim 2, 3 or 4, wherein the fixing groove is provided at a bottom thereof with a groove and a plurality of circular holes.

8. An internal corner connecting component, which is characterized by comprising the internal corner connecting component as claimed in any one of claims 1 to 7 and further comprising a leveling component, wherein the leveling component comprises an adjuster and an adjusting foot used for being fixed with a wall surface, the adjusting foot is adjustably connected with the adjuster, and the adjuster is provided with a fixing rib clamped with the internal corner connecting component.

9. The reentrant coupling assembly of claim 8 wherein said adjuster is provided with a tightening structure.

10. The reentrant corner connector assembly of claim 8 or claim 9 wherein the fixing rib is of annular configuration, the fixing rib being fitted around and fixed to the outer side wall of the actuator.

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