CN220620836U - Forward leveling piece, fossil fragments mounting structure and decorative board subassembly - Google Patents

Abstract

The utility model discloses a forward leveling piece, a keel mounting structure and a decorative plate assembly, comprising: the fixing rod is used for connecting the base wall, and the supporting head is connected with the fixing rod; the support head comprises a main body, a baffle plate part and a buckling part, wherein the baffle plate part and the buckling part protrude from the main body side face in a direction away from the side face, the baffle plate part and the buckling part are mutually spaced along the thickness direction of the main body part and extend along the circumferential direction of the main body, and a buckling groove is formed in a gap between the baffle plate part and the buckling part.

Description

Forward leveling piece, fossil fragments mounting structure and decorative board subassembly

Technical Field

The present utility model relates to a forward leveling member, and more particularly, to a forward leveling member, a keel mounting structure, and a trim panel assembly.

Background

In the conventional wall leveling system, after the leveling member is installed on the keels, the phenomenon that the keels are loosened individually or partially meshed with the keels is not tight occurs, if the installation standard is to be met, the keels are detached, leveling is performed one by one again, and the keels are installed again, so that the construction time is wasted, and the effect of unified leveling cannot be achieved

In addition, the leveling pieces are independently leveled, the wall surface is pre-perforated, the position is limited by the laser scale, and then each leveling piece is independently adjusted by limiting the inside of the nut, so that the leveling pieces are poor in timeliness and have certain leveling errors.

Disclosure of Invention

The embodiment of the utility model provides a forward leveling piece, a keel mounting structure and a decorative plate assembly, which are tightly meshed with a keel and have high firmness.

The utility model provides a forward leveling member comprising: a fixing rod for connecting the foundation wall and a supporting head connected with the fixing rod; the support head comprises a main body, a baffle plate part and a buckling part, wherein the baffle plate part and the buckling part protrude from the side surface of the main body in a direction away from the side surface, the baffle plate part and the buckling part are mutually spaced in the thickness direction of the main body and extend along the circumferential direction of the main body, and a buckling groove is formed in a gap between the baffle plate part and the buckling part.

In one exemplary embodiment, the baffle portion extends outwardly a length greater than the catch portion; one side end of the buckling part is provided with an arc angle.

In an exemplary embodiment, the cross sections of the baffle portion, the circumferential direction of the retaining portion, and the radial direction of the catch groove are polygonal.

In one exemplary embodiment, the fixing rod includes a connection portion that can be tapped into the base wall, and an extension portion that protrudes out of the base wall; the support head is capable of adjusting position on the fixed rod along the axial direction of the extension.

In an exemplary embodiment, the connecting portion and the extending portion are both provided with external threads, the main body of the supporting head portion is provided with a threaded hole which is matched with the extending portion, and the supporting head portion is sleeved on the extending portion through the threaded hole and moves on the extending portion along the axial direction of the fixing rod.

In one exemplary embodiment, an inner cavity is provided in the fixing rod, the inner cavity penetrates through the end part of one end of the extending part, which is matched and installed with the supporting head part, and the inner cavity is used for tapping a self-tapping screw; the part of the inner cavity, which is positioned at the outlet end, is provided with a polygonal connecting cavity for being matched with an adjusting tool to adjust the length of the fixing rod, which extends out of the outer part.

The utility model provides a keel mounting structure, comprising: the forward leveling member of any of the above embodiments, and a keel cooperatively mounted with the forward leveling member; the keel comprises a bottom wall and inner buckling walls which extend from two sides of the bottom wall to the direction away from the wall surface of the bottom wall and are bent inwards, and the bottom wall and the inner buckling walls at two sides form an inner buckling groove; the inner buckling wall comprises an extending wall and a bending wall which bends inwards from the tail end of the extending wall; the buckling part of the forward leveling piece is inserted into the inner buckling groove, and the bending wall stretches into the buckling groove and is mutually buckled with the buckling part.

In one exemplary embodiment, the bending wall includes a flat plate portion and a hook portion, and the baffle portion of the forward leveling member abuts against a rear side of the flat plate portion.

In one exemplary embodiment, the bottom wall of the keel is provided with a leveling hole, and the extension of the forward leveling member passes through the support head and through the leveling hole; the keels extend in a through length mode, and the leveling holes comprise a plurality of leveling holes and are arranged at intervals.

The present utility model provides a decorative plate assembly, comprising: the keel mounting structure of any of the above embodiments, and a decorative plate mounted on the keel mounting structure.

Compared with the related art, the forward leveling piece provided by the embodiment of the utility model has the advantages that the baffle plate part and the buckling part are arranged, the gap between the baffle plate part and the buckling part forms the buckling groove, the buckling groove can be matched with the keel, the front and back activities of the keel are prevented from being separated, the buckling with the keel is tight, and the firmness is high.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and do not limit the utility model.

FIG. 1 is an exploded perspective view of a forward leveling member according to an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of a forward leveling member according to an embodiment of the present utility model;

FIG. 3 is an enlarged view of a portion of FIG. 2;

fig. 4 is a perspective view of a keel mounting structure according to an embodiment of the utility model;

figure 5 is a perspective view of a keel according to an embodiment of the utility model;

fig. 6 is a perspective exploded view of a trim panel assembly according to an embodiment of the present utility model.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in detail hereinafter with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be arbitrarily combined with each other.

As shown in fig. 1-2, the embodiment of the utility model provides a forward leveling member 1, which can perform forward leveling function of an assembled dry wall board.

The forward leveling member 1 includes a fixing rod 10 for connecting the base wall 3 (refer to fig. 6), and a support head 11 cooperatively connected with the fixing rod 10. The fixing rod 10 includes a connection portion 101 that can be tapped into the interior of the base wall 3, and an extension portion 102 that protrudes out of the base wall 3. The support head 11 is able to adjust its position on the fixing rod 10 in the axial direction of the extension 102.

As shown in fig. 1, the extensions 102 are each provided with external threads and the connection 101 is provided with expandable barbed external threads. The diameter of the connecting portion 101 is smaller than that of the extending portion 102, so that the connecting portion 101 can be conveniently tapped into the wall, and the barb external threads can increase the extending connection strength.

As shown in fig. 2, the fixing rod 10 has an inner cavity 103, and the inner cavity 103 penetrates an end portion of one end of the extension 102, which is fitted to the support head 11. The inner cavity 103 is internally provided with a tapping screw for tapping, when the tapping screw 5 (refer to fig. 4) is driven into the extension part 102, the screw teeth of the external screw threads of the barbs at the lower part expand and open, the barbs screw tightly grip the inner wall of the wall body, and the parts are fixed on the wall surface, so that the forward leveling component 1 is fixedly connected with the base wall 3. The portion of the inner cavity 103 at the outlet end is provided with a connecting cavity 104, and the connecting cavity 104 is in a hexagonal hollow design so as to be matched with an adjusting tool to adjust the length of the fixing rod 10 extending out of the outer part.

The fixing rod 10 of the embodiment of the utility model adopts a non-through long-dimension structural design, the extension part 102 is in an M16 external thread inner hexagonal hollow design, and the connecting part 101 is in an outer diameter M8 equidistant barb hollow design. When the wall surface is provided with the hole M8, the fixing rod 10 is inserted, and the connecting part 101 is smoothly inserted into the wall body hole. The extension 102 has a limiting function because the diameter of the extension is larger than that of the wall hole, so that the fixing rod 10 is prevented from being completely immersed into the wall.

The extension part 102 of the fixing rod 10 can enable the extension part 102 to rotate forward and backward to achieve height adjustment when being matched with the supporting head 11 through an internal hexagonal electric or manual screwdriver, and the effect of flattening the whole structure is achieved. When the adjustment error is large, the screw teeth of the extension part 102 penetrate through the whole length of the extension part 102, penetrate out of the leveling holes of the leveling keels, and cut off the excessive extension part 102 before installing the wallboard.

As shown in fig. 3, the support head 11 includes a main body 111, a baffle portion 112 protruding from the side surface of the main body 111 in a direction away from the side surface, and a retaining portion 113. The baffle portion 112 and the catching portion 113 each extend in the circumferential direction of the support head 11. The baffle portion 112 and the catching portion 113 are provided at intervals in the thickness direction of the main body portion 111, and a gap between the baffle portion 112 and the catching portion 113 forms a catching groove 110. The main body 111 is provided with a threaded hole 114 which is matched with the extension part 102, and the support head 11 is sleeved on the extension part 102 through the threaded hole 114 and moves on the extension part 102 along the axial direction of the fixed rod 10.

As shown in fig. 4, the fastening groove 110 of the embodiment of the present utility model can be used for fastening the keel 2, the fastening portion 113 is used for fastening the hook portion 2102 of the keel 2, and the baffle portion 12 of the supporting head 11 abuts against the rear side of the flat plate portion 2010 of the keel 2, so as to prevent the keel 2 from moving back and forth and separating.

According to the forward leveling piece 1 provided by the embodiment of the utility model, the baffle plate part 112 and the buckling part 113 are arranged, the gap between the baffle plate part 112 and the buckling part 113 forms the buckling groove 110, so that the buckling groove can be matched with the keel to prevent the keel 2 from moving forwards and backwards and separating from the keel, and the buckling groove is tightly meshed with the keel 2 and has high firmness. Meanwhile, the forward leveling component 1 can realize secondary leveling of the wall surface (the fixing rod 10 and the wall surface can be primarily leveled, and the supporting head 11 and the fixing rod 10 can be leveled again).

The baffle portion 112 of the embodiment of the present utility model extends outwardly a greater length than the catch portion 113. Since the fastening portion 113 is required to be fastened into the inner fastening groove of the keel 2, it is designed to be shorter than the plate 112, so that the fastening portion 113 can be fastened into the inner fastening groove 22 of the keel 2 and can extend along the extending direction of the inner fastening groove 22 in the inner fastening groove 22. The baffle portion 112 is disposed on the outer side of the keel 2, and has a length of extension greater than the holding portion 113, so as to be able to abut against the rear side of the flat plate portion 2101 of the keel, preventing the keel 2 from moving back and forth and disengaging, and simultaneously increasing the holding force of the hook portion 2102 and the holding portion 113 of the keel 2.

According to the embodiment of the utility model, the arc angle design of the end part of the buckling part 113 not only can increase the elasticity of the buckling part 113, but also can be conveniently clamped into the inner buckling groove of the keel 2.

As shown in fig. 1, the cross sections of the baffle portion 112, the fastening portion 113 and the fastening groove 110 in the embodiment of the utility model are polygonal, so that a plurality of angles can be selected for installation in the application process, and the keel 1 can be fixed at multiple angles. In the present embodiment, the baffle portion 112, the retaining portion 113, and the retaining groove 110 are of regular hexagonal design, and may be of four-deformation, five-deformation, or octagonal design, which is not limited thereto.

The forward leveling member 10 of the embodiment of the utility model can play roles of leveling, fixing and supporting simultaneously, has a simple structure, is convenient to adjust and high in connection stability, and solves the problems of more and complex existing leveling tools. And the forward leveling piece 1 can meet the technological requirement of quick leveling of the wall surface under a non-wet and dry operation model, and the leveling process is simpler. The design of the supporting head 11 of the forward leveling component 10 can be mutually clamped with the keel 2, and the clamping structure is stable, firm and not easy to loose.

As shown in fig. 4, the embodiment of the present utility model further provides a keel mounting structure 100 including: a forward leveling member 1 according to any of the above embodiments, and a keel 2 fitted with the forward leveling member 1.

As shown in fig. 4 and 5, the keel 2 includes a bottom wall 20 and inner fastening walls 21 extending from both sides of the bottom wall 20 in a wall surface direction away from the bottom wall 20 and bent inward. The bottom wall 20 and the inner buckling walls 21 on both sides form an inner buckling groove 22. The inner clip wall 21 includes an extension wall 211 and a bending wall 210 bent from the end of the extension wall 211 toward the inside of the extension wall 211, and the bending wall 210 includes a flat plate portion 2101 and a hook portion 2102 (see fig. 4).

The keel 2 of the embodiment of the utility model is manufactured by adopting an integral stamping forming process.

As shown in fig. 4, the bottom wall 20 of the keel 2 is provided with a leveling hole 23 and the extension 101 of the forward leveling member 1 passes through the support head 11 and through the leveling hole 23. The keels 2 are provided in a generally elongated manner with a leveling hole 23 spaced apart a predetermined distance, and the extension 102 of the forward leveling member 1 extends through the forward leveling member 1 by passing through the threaded hole 114 of the support head 11. When the supporting head 11 is leveled by rotation, the extension 102 of the protruding supporting head 11 passes out of the keel 2 through the leveling hole 23.

When the supporting head 11 of the forward leveling component 1 is installed with the keel 2, the buckling part 113 of the supporting head 11 is inserted into the inner buckling groove 22, and the buckling part 113 can be clamped into the inner buckling groove of the keel 2 and can extend along the extending direction of the inner buckling groove in the inner buckling groove. The buckling wall of the inner buckling wall 21 is buckled in the buckling groove of the supporting head 11 and is buckled with the buckling part. The flapper portion 112 abuts against the back side of the plate portion 2101 of the keel 2.

The forward leveling member 1 of the embodiment of the present application can be installed and leveled in two combinations. First kind: the independent part of the supporting head 11 is connected with the keel 2, then the fixing rod 10 is inserted from the front, fixed and limited through the mutual engagement of screw teeth, then long self-tapping screws are used for tapping from the front, and the part of the fixing rod 10 immersed into the wall body is expanded to be fixed with the wall body. Second kind: after the front leveling pieces 1 are combined (the supporting head 11 is combined with the fixing rod 10), the front leveling pieces are clamped and fixed with the keels 2. The design of the forward leveling member 1 allows for greater flexibility in mounting with the keel 2.

As shown in fig. 6, an embodiment of the present utility model also provides a trim panel assembly 200 comprising: the keel mounting structure 100 according to any of the embodiments described above, and the decorative plate 4 attached to the keel mounting structure 100. The decorative board 4 can be fixedly connected with the keel 2 by adopting a fixing piece.

When the decorative board assembly 200 is installed, the connecting part 101 of the forward leveling piece 1 and the leveling hole 23 of the keel 2 are clamped and fixed, and then the extension section 101 is rotationally tapped into the wall from the outer side. The extension section 101 may be inserted into the wall in advance, and then the extension section 101 and the keel 2 are rotationally connected. Finally, the decorative board 4 is fixed on the keel 2. The forward leveling member 1 has more flexible leveling mode, more stable and firm structure, effectively reduces construction difficulty, shortens construction time and improves installation efficiency.

The foundation wall 3 in this embodiment may be a masonry wall, a poured concrete wall, or the like. The decorative plate 4 can be a quick-assembly profile, a decorative integrated plate and the like. The forward leveling piece 1 can be suitable for quickly leveling wall surfaces such as masonry walls, cast concrete walls and the like.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms "upper", "lower", "one side", "the other side", "one end", "the other end", "the side", "the opposite", "four corners", "the periphery", "the letter structure", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the structures referred to have a specific direction, are configured and operated in a specific direction, and thus are not to be construed as limiting the present utility model.

In the description of embodiments of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "directly connected," "indirectly connected," "fixedly connected," "mounted," "assembled" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the terms "mounted," "connected," and "fixedly connected" may be directly connected or indirectly connected through intervening media, and may also be in communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Although the embodiments of the present utility model are described above, the embodiments are only used for facilitating understanding of the present utility model, and are not intended to limit the present utility model. Any person skilled in the art can make any modification and variation in form and detail without departing from the spirit and scope of the present disclosure, but the scope of the present disclosure is defined by the appended claims.

Claims (10)

1. A forward leveling member, comprising: a fixing rod for connecting the foundation wall and a supporting head connected with the fixing rod; the support head comprises a main body, a baffle plate part and a buckling part, wherein the baffle plate part and the buckling part protrude from the side surface of the main body in a direction away from the side surface, the baffle plate part and the buckling part are mutually spaced in the thickness direction of the main body and extend along the circumferential direction of the main body, and a buckling groove is formed in a gap between the baffle plate part and the buckling part.

2. The forward leveling component of claim 1, wherein: the outward extending length of the baffle plate part is larger than the outward extending length of the buckling part; one side end of the buckling part is provided with an arc angle.

3. The forward leveling component of claim 2, wherein: the baffle plate part, the circumferential direction of the buckling part and the radial cross section of the buckling groove are polygonal.

4. A forward leveling component according to any one of claims 1 to 3, wherein: the fixing rod comprises a connecting part which can be tapped into the base wall and an extending part which extends out of the base wall; the support head is capable of adjusting position on the fixed rod along the axial direction of the extension.

5. The forward leveling component of claim 4, wherein: the connecting part and the extending part are both provided with external threads, the main body of the supporting head part is provided with a threaded hole which is matched with the extending part, and the supporting head part is sleeved on the extending part through the threaded hole and moves along the axial direction of the fixing rod on the extending part.

6. The forward leveling component of claim 5, wherein: an inner cavity is arranged in the fixing rod, the inner cavity penetrates through the end part of one end of the extending part, which is matched with the supporting head part, and the inner cavity is arranged for the tapping screw to attack;

the part of the inner cavity, which is positioned at the outlet end, is provided with a polygonal connecting cavity for being matched with an adjusting tool to adjust the length of the fixing rod, which extends out of the outer part.

7. A keel mounting structure, comprising: a forward leveling member as claimed in any one of claims 1 to 6 and a keel mounted in cooperation with said forward leveling member;

the keel comprises a bottom wall and inner buckling walls which extend from two sides of the bottom wall to the direction away from the wall surface of the bottom wall and are bent inwards, and the bottom wall and the inner buckling walls at two sides form an inner buckling groove;

the inner buckling wall comprises an extending wall and a bending wall which bends inwards from the tail end of the extending wall; the buckling part of the forward leveling piece is inserted into the inner buckling groove, and the bending wall stretches into the buckling groove and is mutually buckled with the buckling part.

8. The keel mounting structure of claim 7, wherein: the bending wall comprises a flat plate part and a hook part, and the baffle part of the forward leveling piece is propped against the rear side of the flat plate part.

9. The keel mounting structure of claim 8, wherein: the bottom wall of the keel is provided with a leveling hole, and the extension part of the forward leveling piece passes through the supporting head part and passes through the leveling hole;

the keels extend in a through length mode, and the leveling holes comprise a plurality of leveling holes and are arranged at intervals.

10. A trim panel assembly, comprising: a keel mounting structure as defined in any one of claims 7-9, and a trim panel mounted to said keel mounting structure.