CN112443112B - Keel assembly and wall surface assembly - Google Patents

Abstract

The invention discloses a keel assembly and a wall surface assembly, wherein the keel assembly comprises a lath-shaped keel and a plurality of groups of fastening parts; wherein: the multiple groups of fastening components are arranged along the extending direction of the keel; each of the fastening members includes at least: the adjusting component comprises a screw rod used for extending into a structural wall and a cushion block formed at the tail of the screw rod, and the keel is fixed on the cushion block so that the upper side of the keel forms an inserting strip. When the interval between wallboard and the structure wall body needs to be adjusted, through the screw rod of revolving every adjusting part soon, and then change the degree of depth that the screw rod stretches into the structure wall body, and then can adjust the distance of the lateral surface and the structure wall body of cushion, and then can adjust the fossil fragments and the interval of the cutting and the structure wall body of upside, because of the cutting is pegged graft in the plug slot that the pendant formed, therefore must adjust the interval of wallboard and structure wall body.

Description

Keel assembly and wall surface assembly

Technical Field

The invention relates to the technical field of assembly type decoration, in particular to a keel assembly and a wall surface assembly.

Background

Chinese utility model patent No. 201921170327.8 (which was a prior patent application by the applicant) discloses a keel, hanger and wall assembly. As shown in fig. 1, the keel 10 of the claimed technical solution of the patent comprises a fixing strip 11 and a cutting strip 12, wherein a hanging member 20 comprises a retaining plate 22 and a fixing plate 21; the fixing strip 11 of the keel is fixed on the structural wall by a fastener (screw 50) penetrating from the outer side; the fixing plate 21 of the pendant is bonded to the inner side of the wallboard 30 by glue, the holding plate and the wallboard define an insertion slot 24, and the insertion strip of the keel is inserted into the insertion slot so as to assemble the wallboard on the structural wall.

However, the wall surface assembled by the technical solution disclosed in the above patent has the following disadvantages:

1. because of the fixed strip of fossil fragments need can realize the fixed to fossil fragments with the attached side of structure wall body, this distance that leads to between cutting and the structure wall body can not be adjusted, this leads to, on the one hand: the distance between the wall board and the structural wall body cannot be adjusted; on the other hand: if the structural wall is not flat in the direction of extension of the keel, this can cause the keel to bend due to the need to attach the structural wall, which in turn leads to the following unfavorable results: 1) the flatness of the wall surface spliced by the wall boards arranged in parallel can be reduced; 2) the adjacent wall boards can be staggered in the thickness direction; 3) the slip is bent in the extending direction of the keel, so that the difficulty of inserting the slip into the insertion slot is increased.

2. As shown in fig. 1, the wall panel is in contact with only the insert, resulting in an unstable installation state of the wall panel, and the wall panel is liable to swing in a thickness direction of the wall panel (i.e., a direction toward or away from the structural wall panel).

Disclosure of Invention

In view of the above technical problems in the prior art, embodiments of the present invention provide a keel assembly and a wall assembly.

In order to solve the technical problem, the embodiment of the invention adopts the following technical scheme:

a keel assembly comprises a lath-shaped keel and a plurality of groups of fastening components; wherein:

the multiple groups of fastening components are arranged along the extending direction of the keel;

each of the fastening members includes at least:

the adjusting component comprises a screw rod used for extending into a structural wall and a cushion block formed at the tail of the screw rod, and the keel is fixed on the cushion block so that the upper side of the keel forms an inserting strip.

Preferably, the positions of the keels corresponding to the cushion blocks are provided with through holes; wherein:

each of the fastening members further comprises a screw; the screw is used for penetrating the through hole and at least extending into the cushion block.

Preferably, a threaded hole is formed in the cushion block from the outer side of the cushion block, and the screw penetrates through the through hole and then is screwed into the threaded hole.

Preferably, the threaded hole penetrates to the head of the screw; wherein:

the screw rod is provided with a gap along the axial direction so that the screw rod expands when the screw extends into the threaded hole.

Preferably, a groove is formed in the outer side face, facing the keel, of the cushion block; wherein:

the positions of the keels corresponding to the grooves are protruded towards the grooves, so that the outward side of the keel forms an inwards concave embedded part; the nut of the screw is embedded in the embedding part.

Preferably, the keel is formed with ribs; the ribs are formed by the keels projecting toward the structural wall.

Preferably, the underside of the keel is bent towards the structural wall to form a bar.

Preferably, the surface of the rib is surrounded by two inclined surfaces.

The invention discloses a wall surface assembly, which comprises a wallboard assembly and the keel assembly;

the wallboard assembly comprises a wallboard and a hanging piece arranged on the inner side of the wallboard;

the hanging piece comprises a fixing plate fixed on the inner side of the wall plate and a retaining plate formed on the lower side of the fixing plate, and the retaining plate and the wall plate define an insertion slot for inserting the insertion strip of the keel.

Preferably, the first and second electrodes are formed of a metal,

the holding plate is a flat plate

Or alternatively

The holding plate is a corrugated plate.

The invention discloses a wall surface component which is characterized by comprising a wallboard component and the keel component;

the wallboard assembly comprises a wallboard and a hanging piece arranged on the inner side of the wallboard;

the hanging piece comprises a fixing plate fixed on the inner side of the wallboard and a retaining plate formed on the lower side of the fixing plate, and the retaining plate and the wallboard define an inserting seam for inserting the inserting strip of the keel; wherein:

the lower end of the holding plate is warped outwards to form a bent part;

the kink with a socket is injectd to the wallboard, and works as the cutting of fossil fragments passes through the socket inserts extremely when inserting in the seam, the kink with the inclined plane that is located the top of rib matches.

Compared with the prior art, the keel component and the wall surface component disclosed by the invention have the beneficial effects that:

1. when the interval between wallboard and the structure wall body needs to be adjusted, through the screw rod of revolving every adjusting part soon, and then change the degree of depth that the screw rod stretches into the structure wall body, and then can adjust the distance of lateral surface (the surface with fossil fragments contact) and the structure wall body of cushion, and then can adjust the fossil fragments and the interval of the cutting and the structure wall body of upside, because of the cutting is pegged graft in the slotting attachment that the pendant formed, therefore must adjust the interval of wallboard and structure wall body.

2. When there is the defect of unevenness in the structure wall, especially there is the defect of unevenness in the array orientation of wallboard, accessible adjusting screw stretches into the depth of structure wall and makes the lateral surface of all cushions corresponding to every fossil fragments all be located the coplanar, so, fossil fragments all contact with every cushion, make fossil fragments can not produce bending deformation because of the unevenness of structure wall when fixing on the structure wall with the help of the screw, and then can effectively avoid the wall that the wallboard spliced out to receive the influence of the defect of structure wall unevenness, and can effectively avoid the cutting that is partly as fossil fragments to cause the difficulty of inserting the seam because of the bending.

3. The upper side and the lower side of the strip-shaped keel are not staggered and are positioned on the same plane, so that after the inserting strip (the upper side of the keel) is inserted into the inserting seam defined by the hanging piece and the wallboard, the upper side and the lower side of the keel are attached to the wallboard, the stability of the wallboard installation is certainly improved, and the wallboard can be effectively prevented from swinging in the thickness direction.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention.

The summary of various implementations or examples of the technology described in this disclosure is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

In the drawings, which are not necessarily drawn to scale, like reference numerals may describe similar components in different views. Like reference numerals having letter suffixes or different letter suffixes may represent different instances of similar components. The drawings illustrate various embodiments, by way of example and not by way of limitation, and together with the description and claims, serve to explain the inventive embodiments. The same reference numbers will be used throughout the drawings to refer to the same or like parts, where appropriate. Such embodiments are illustrative, and are not intended to be exhaustive or exclusive embodiments of the present apparatus or method.

Fig. 1 is a cross-sectional view of a wall assembly provided in chinese patent No. 201921170327.8.

Fig. 2 is a schematic perspective view of a wall surface assembly according to an embodiment of the present invention.

Fig. 3 is an enlarged view of a portion a of fig. 2.

Figure 4 is a cross-sectional view of a keel assembly provided in accordance with an embodiment of the invention.

Fig. 5 is a cross-sectional view of a wall assembly provided in accordance with an embodiment of the present invention.

Fig. 6 is a perspective view of a wall panel assembly according to an embodiment of the present invention.

Fig. 7 is a schematic perspective view of one of two hangers according to an embodiment of the present invention.

Fig. 8 is a schematic perspective view of one of two adjustment components according to an embodiment of the present invention.

Fig. 9 is a schematic perspective view of another adjustment component of the two adjustment components according to the embodiment of the present invention.

Fig. 10 is a cross-sectional view of a wall assembly provided in accordance with another embodiment of the present invention.

Fig. 11 is a schematic perspective view of another of two hangers according to an embodiment of the present invention.

Reference numerals:

70-keel; 71-cutting; 72-an embedding part; 73-barrier strip; 74-ribs; 741-a bevel; 80-a fastening member; 81-an adjustment component; 811-screw; 8111-gap; 812-a cushion block; 8121-grooves; 813-threaded holes; 82-screws; 821-screw cap; 90-a wallboard assembly; 91-wall panel; 92-a pendant; 921-fixing the plate; 9211-through hole; 922-a retaining plate; 9221-bending part; 100-structural wall.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention without inventive step, are within the scope of protection of the invention.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the invention have been omitted.

As shown in fig. 2 through 11, the embodiment of the present invention discloses a wall assembly including a wall panel assembly 90 in addition to a keel 70 assembly, and a keel 70 assembly belonging to the wall assembly.

As shown in fig. 2, the keel 70 assembly includes a plurality of groups, the plurality of groups of keel 70 assemblies are parallel and fixed on the structural wall 100 in an up-and-down arrangement; the wall panel assemblies 90 comprise a plurality of sets of wall panel assemblies 90 arranged in a left-right arrangement on the structural wall 100 by means of the keel 70 assemblies.

As shown in fig. 4, each set of keel 70 assemblies includes a keel 70 and a plurality of sets of fastening members 80. The keel 70 may be formed by cutting a section of galvanized lath, the keel 70 being intended to be horizontally disposed on the structural wall 100; the plurality of sets of fastening members 80 are spaced apart along the length of the keel 70. Each set of fastening members 80 includes at least an adjustment member 81, the adjustment member 81 being formed by a screw 811 and a block 812 integrally formed, the block 812 being formed at a tail of the screw 811, and a head of the screw 811 being adapted to protrude into the structural wall 100. The adjustment member 81 may be made of a metal material, or may be made of a hard plastic or nylon material. The keel 70 is adapted to be secured to the spacer 812 such that the keel 70 is disposed on the structural wall 100 by being secured to the sequentially arranged spacers 812 of the plurality of sets of fastening members 80; and: because the cushion block 812 is arranged between the keel 70 and the structural wall 100, the upper side of the keel 70 forms an inserting strip 71 which can be inserted into the inserting slot.

As shown in fig. 6, each set of wall panel assemblies 90 includes a wall panel 91 and a plurality of rows of hangers 92 fixed to the inside of the wall panel 91 and corresponding to the plurality of parallel runners 70. As shown in fig. 5 and 10 in combination with fig. 7 and 11, each hanger 92 includes a fixing plate 921 and a holding plate 922, and the holding plate 922 is formed on the lower side of the fixing plate 921 and is integrally formed with the fixing plate 921. The fixing plate 921 is bonded to the inner side of the wall plate 91 using a glue, and in some preferred embodiments, a plurality of through holes 9211 arranged in a matrix are formed in the fixing plate 921, so that when the fixing plate 921 is bonded using the glue, the glue overflows from the through holes 9211, thereby enhancing the bonding strength of the fixing plate 921 after the glue is solidified.

The retaining plate 922 is adapted to define a slot with the inner side of the wall plate 91 for receiving the insert 71 formed on the upper side of the keel 70 after the attachment plate 921 of the hanger 92 is adhesively secured.

It should be noted that: the hanger 92 is bonded to the wall panel 91 in a prefabrication factory; in a construction site, the wall board 91 is close to the structural wall 100, and the insertion slot formed by the holding plate 922 of the hanging piece 92 and the wall board 91 is positioned above the insertion strip 71 of the keel 70, as shown in fig. 5 and 10, the wall board 91 is hung on the keel 70 by moving the wall board 91 downwards to insert the insertion strip 71 into the insertion slot, so that the wall board 91 is detachably arranged on the structural wall 100.

The key to the above embodiment is: an adjustment member 81 is added.

The adjusting member 81 functions to:

1. when the distance between the wall board 91 and the structural wall 100 needs to be adjusted, the screw 811 of each adjusting component 81 is screwed, so that the depth of the screw 811 extending into the structural wall 100 is changed, the distance between the outer side surface (the surface contacting with the keel 70) of the cushion block 812 and the structural wall 100 can be adjusted, the distance between the keel 70 and the insert 71 on the upper side thereof and the structural wall 100 can be adjusted, and the distance between the wall board 91 and the structural wall 100 can be adjusted because the insert 71 is inserted into the insertion slot formed by the hanging piece 92.

2. When the structural wall 100 has the defect of unevenness, especially, the defect of unevenness exists in the arrangement direction of the wall boards 91, the depth of the adjusting screw 811 extending into the structural wall 100 can be adjusted to enable the outer side surfaces of all the cushion blocks 812 corresponding to each keel 70 to be located on the same plane, so that the keels 70 are in contact with all the cushion blocks 812, the keels 70 are not bent and deformed due to the unevenness of the structural wall 100 when being fixed on the structural wall 100 by the screws 82, the influence of the defect of unevenness of the structural wall 100 on the wall surface spliced by the wall boards 91 can be effectively avoided, and the difficulty of inserting the insertion joints due to the bending of the insertion strips 71 which are part of the keels 70 can be effectively avoided.

In a preferred embodiment of the present invention, as shown in fig. 2, 5 and 10, the fastening member 80 further comprises a screw 82, and the keel 70 is perforated at a position corresponding to the spacer 812, and the screw 82 is perforated to extend at least into the spacer 812, so that the keel 70 is fixed to the spacer 812 by the screw 82.

The screw 82 may be a tapping screw 82, or may be a non-tapping screw 82.

When the self-tapping screw 82 is adopted to penetrate through the cushion block 812, the cushion block 812 does not need to be provided with a threaded hole 813 in advance; when the screw 82 is a non-tapping screw 82, the screw hole 813 needs to be formed in the spacer 812 in advance so that the screw 82 is inserted into the hole and screwed into the screw hole 813.

As shown in fig. 8, the threaded hole 813 may extend only a depth into the block 812 without extending through the screw 811, in which case a short nail (shorter stud length) may be used to thread into the threaded hole 813, which allows the short nail to be used only to secure the keel 70 to the block 812.

As shown in fig. 9, of course, the threaded hole 813 may also penetrate through the head of the screw 811, so that the threaded hole 813 is a through hole penetrating through the adjusting component 81, at this time, at least one slit 81111 is opened on the screw 811, and a long nail (long stud) is utilized to not only penetrate through the cushion block 812, but also extend into one section of the screw 811, and the long nail extending into the screw 811 can cause the screw 811 to expand radially, thereby increasing the strength of the connection between the screw 811 and the structural wall 100.

In a preferred embodiment of the invention, the outer side of the spacer 812 facing the keel 70 is formed with a recess 8121; the positions of the keels 70 corresponding to the grooves 8121 are protruded towards the grooves 8121, so that the outward side of the keels 70 forms an inward embedding part 72; the nut 821 of the screw 82 is embedded in the embedding part 72, as shown in fig. 5 and 10, so that the nut 821 of the screw 82 does not protrude out of the plane of the outer side surface of the keel 70, which tends to avoid the interference of the wall board 91 with the nut 821 of the screw 82 when the wall board is attached to the keel 70.

In a preferred embodiment of the invention, as shown in figures 5 and 10, spine 70 is formed with ribs 74; ribs 74 are formed by the spine 70 projecting toward the structural wall 100. The ribs 74 protrude in the thickness direction of the spine 70 to improve the bending strength of the spine 70, and the ribs 74 protrude toward the structural wall 100 and can effectively avoid interference with the wall panel 91.

It should be noted that: the corresponding position of the keel 70 and the groove 8121 is protruded towards the groove 8121, so that the inward embedding part 72 is formed on the outward side of the keel 70, and the structure also improves the bending strength of the keel 70 to a certain extent.

In a preferred embodiment of the present invention, the underside of the keel 70 is bent toward the structural wall 100 to form a bar 73, the bar 73 may be attached to the underside of the spacer 812, and the bar 73 may be in contact with the spacer 812 to position the keel 70; on the other hand, the ribs 73, as well as the ribs 74 described above, can increase the bending strength of the spine 70.

The retaining plate 922 of the pendant 92 may have two types of structures:

one is that: as shown in fig. 10 and 11, the holding plate 922 is a flat plate, and in this case, the holding plate 922 and the fixing plate 921 are offset in the thickness direction, so that the holding plate 922 and the wall plate 91 enclose an insertion slot with a certain interval for inserting the insertion strip 71 of the keel 70. The holding plate 922 having this structure makes the processing of the hanger 92 simple, and the relative position state between the holding plate 922 and the fixing plate 921 can be obtained only by punching or bending. .

The other is as follows: as shown in fig. 5 and 7, the holding plate 922 is a wave plate, which defines an insertion slit with the wall plate 91 and makes a convex portion of the wave plate toward one side of the wall plate 91 abut against the wall plate 91 with a certain pretightening force when the insertion strip 71 of the keel 70 is not inserted into the insertion slit, and in this case, the holding plate 922 is provided as a wave plate, which is advantageous in that: after the insertion strips 71 of the keels 70 are inserted into the insertion slits, the corrugated plate is elastically deformed to apply a certain pretightening force to the insertion strips 71, so that the keels 70 are more closely attached to the wall board 91.

In a preferred embodiment of the invention, the underside of the retaining plate 922 is turned outwards towards the structural wall 100 to form a bend 9221 so that the lower part of the slot forms a socket for the insertion of the slip 71, which socket allows the slip 71 to be inserted smoothly into the slot by means of the guiding action of the socket without having to be perfectly aligned with the slot.

Regarding the structural features of the bent portion 9221, the rib 74 is disposed to face a "corner" of the structural wall 100, that is, the surface of the rib 74 is surrounded by two inclined surfaces 741, at this time, the inclined surface 741 above and the bent portion 9221 of the retaining plate 922 have a consistent inclination angle, so that the overall stress condition of the suspension 92 can be improved by attaching the inclined surfaces 741 and the bent portion 9221.

The wall surface assembly disclosed by the invention also has the following advantages:

the upper side and the lower side of the strip-shaped keel 70 of the invention are not staggered and are positioned on the same plane, so that after the inserting strip 71 (the upper side of the keel 70) is inserted into the inserting seam defined by the hanging piece 92 and the wall board 91, the upper side and the lower side of the keel 70 are attached to the wall board 91, the mounting stability of the wall board 91 is certainly improved, and the wall board 91 can be effectively prevented from swinging in the thickness direction.

Moreover, although exemplary embodiments have been described herein, the scope of the present invention includes any and all embodiments based on the present invention with equivalent elements, modifications, omissions, combinations (e.g., of various embodiments across), adaptations or alterations. The elements of the claims are to be interpreted broadly based on the language employed in the claims and not limited to examples described in the present specification or during the prosecution of the application, which examples are to be construed as non-exclusive. It is intended, therefore, that the specification and examples be considered as exemplary only, with a true scope and spirit being indicated by the following claims and their full scope of equivalents.

The above description is intended to be illustrative and not restrictive. For example, the above-described examples (or one or more versions thereof) may be used in combination with each other. For example, other embodiments may be used by those of ordinary skill in the art upon reading the above description. In addition, in the above-described embodiments, various features may be grouped together to streamline the disclosure. This should not be interpreted as an intention that a disclosed feature not claimed is essential to any claim. Rather, inventive subject matter may lie in less than all features of a particular disclosed embodiment. Thus, the following claims are hereby incorporated into the detailed description as examples or embodiments, with each claim standing on its own as a separate embodiment, and it is contemplated that the embodiments can be combined with each other in various combinations or permutations. The scope of the invention should be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.

Claims (2)

1. A keel assembly is used for installing a wallboard assembly outside a structural wallboard and is characterized by comprising a lath-shaped keel and a plurality of groups of fastening components; wherein:

the multiple groups of fastening components are arranged along the extending direction of the keel;

each of the fastening members includes at least:

the adjusting component comprises a screw rod used for extending into a structural wall and a cushion block formed at the tail of the screw rod, and the keel is fixed on the cushion block so that the upper side of the keel forms an inserting strip;

the positions of the keels corresponding to the cushion blocks are provided with through holes;

each of the fastening members further comprises a screw; the screw is used for penetrating the through hole and at least extending into the cushion block;

a threaded hole is formed in the cushion block from the outer side of the cushion block, and the screw penetrates through the through hole and is screwed into the threaded hole;

the threaded hole penetrates through the head of the screw rod;

a gap is formed in the screw rod along the axial direction so that the screw rod expands when the screw extends into the threaded hole;

grooves are formed in the outer side faces, facing the keels, of the cushion blocks;

the positions of the keels corresponding to the grooves are protruded towards the grooves, so that the outward side of the keel forms an inwards concave embedded part; the nut of the screw is embedded in the embedding part;

ribs are formed on the keels; the ribs are formed by protruding the keels towards the structural wall;

the lower side of the keel is bent towards the direction of the structural wall body to form a barrier strip;

the surface of the rib is surrounded by two inclined planes;

the wallboard assembly comprises a wallboard and a hanging piece arranged on the inner side of the wallboard;

the hanging piece comprises a fixing plate fixed on the inner side of the wallboard and a retaining plate formed on the lower side of the fixing plate, and the retaining plate and the wallboard define an inserting seam for inserting the inserting strip of the keel;

the lower end of the holding plate is warped outwards to form a bent part;

the kink with a socket is injectd to the wallboard, and works as the cutting of fossil fragments passes through the socket inserts extremely when inserting in the seam, the kink with the inclined plane that is located the top of rib matches.

2. The keel assembly of claim 1,

the holding plate is a flat plate

Or

The holding plate is a corrugated plate.

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