CN216380363U

CN216380363U - External corner shingle nail mosaic structure

Info

Publication number: CN216380363U
Application number: CN202122425133.1U
Authority: CN
Inventors: 丁欣欣; 丁泽成; 王文广; 钟诚; 杨旺江; 沈家明; 郑海军; 李建斌
Original assignee: Zhejiang Yasha Decoration Co Ltd
Current assignee: Zhejiang Yasha Decoration Co Ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-04-26
Anticipated expiration: 2031-10-09

Abstract

The utility model provides an external corner shingle nail mosaic structure, relates to the built-in field of assembled, including shingle nail, external corner spare and connecting piece. The external corner piece comprises a first extension part and a second extension part, and the front face of the first extension part is connected with the front face of the second extension part in a circular arc mode. The connecting piece includes that the back is laminated in the back board portion of wall fossil fragments, is used for pegging graft fixed shingle nail and the fixed part of external corner spare to and be used for receiving the limit portion on limit to shingle nail and external corner spare concatenation department. The fixing part is arranged on the front face of the back plate part, and the edge closing part is arranged on the front face of the fixing part. The arc connection of the front sides of the first extension part and the second extension part of the external corner fitting meets the requirements of beauty and safety; the connecting piece has a stable structure and is not easy to deform, and the fixing mode of the connecting piece for fixedly splicing the wall panel and the external corner piece is firmer than bonding; compared with the scheme that the connecting piece and the edge-closing strip are two independent parts, the production and installation cost of the scheme is lower.

Description

External corner shingle nail mosaic structure

Technical Field

The utility model relates to the field of assembled interior decoration, in particular to an external corner wall panel splicing structure.

Background

In the current decoration industry, most of the external corner wall panel splicing structures use aluminum alloy external corner lines as external corner connecting pieces, as shown in fig. 3, the external corner connecting pieces are fixed on the wall panels by single thin edge folding parts, the edge folding parts are easy to deform and cannot firmly fix the wall panels on two sides, and the external corner connecting pieces can only realize the effect of metal appearance; another kind of external corner shingle nail mosaic structure, as shown in fig. 4, a V-groove is opened in the middle of a shingle nail, then the V-groove is used as an external corner piece after being bent, then the external corner piece and the shingle nail are fixed on the wall keel by using a connecting piece, but the bent part of the external corner piece is easy to crack and is transparent, and only can be suitable for short-term use requirements.

Application number is CN 201822118512.4's chinese patent, discloses a dado external corner structure, including the wall body, the external corner department of wall body can be dismantled and be connected with the external corner bottom plate, the apex angle punishment of external corner bottom plate do not the symmetry is equipped with first cardboard and second cardboard, first cardboard with peg graft respectively in the second cardboard and have first dado and second dado, just first dado with the grafting end of second dado is protruding type structure setting, first cardboard with the apex angle department fixed connection elastic plate of second cardboard, the inside wall of elastic plate first cardboard with lead to the elastic ring between the second cardboard and carry out fixed connection. The external corner structure is convenient to install, and the external corner of the structure is provided with the arc surface, so that the safety requirement is met, but the external corner structure only uses one sheet part to fix the front surface of the wall panel, the sheet part is easy to deform, and the structure is not stable enough; and this external corner structure lacks the function of receiving the limit, and there is the seam in the junction of external corner structure and shingle nail, still need use the receipts strake to receive the limit, saves the cost inadequately.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the existing scheme, the utility model provides an external corner wall panel splicing structure, wherein the external corner of the splicing structure is an arc corner so as to meet the safety requirement and expand the application range; this mosaic structure's connecting piece self stable in structure non-deformable, and can firmly be fixed in the wall with shingle nail and external corner spare, can also receive the limit to shingle nail and external corner spare.

The utility model is realized by the following technical scheme:

the utility model provides an external corner shingle nail mosaic structure, includes two shingles that are on a parallel with wall fossil fragments, sets up in the external corner spare of wall fossil fragments external corner to and be used for being fixed in the connecting piece of wall fossil fragments with shingles and external corner spare. The external corner piece comprises a first extension part and a second extension part which are connected with each other, the back surface of the first extension part is close to and parallel to one surface of the external corner of the wall surface keel, the back surface of the second extension part is close to and parallel to the other surface of the external corner of the wall surface keel, and the front surface of the first extension part is connected with the front surface of the second extension part in a circular arc manner; the connecting piece comprises a back plate part, a fixing part and a side folding part, wherein the back surface of the back plate part is attached to the wall keel, the fixing part is used for fixedly inserting the wall panel and the external corner piece, and the side folding part is used for folding the splicing position of the wall panel and the external corner piece; the fixing part is arranged on the front face of the back plate part, and the edge closing part is arranged on the front face of the fixing part.

The arc connection of the front sides of the first extension part and the second extension part of the external corner fitting meets the requirements of beauty and safety; the connecting piece has a stable structure and is not easy to deform, and the fixing mode of the connecting piece for fixedly splicing the wall panel and the external corner piece is firmer than bonding; compared with the scheme that the connecting piece and the edge-closing strip are two independent parts, the production and installation cost of the scheme is lower.

Preferably, the connector is provided in two parts, one part being located between the first extension and the wall panel adjacent the first extension and the other part being located between the second extension and the wall panel adjacent the second extension. The preferred number of connectors is set to facilitate installation by the installer.

Preferably, the fixing portion includes a first vertical plate perpendicular to the back plate portion and a second vertical plate parallel to the back plate portion and disposed on a front surface of the first vertical plate. The back plate part, the first vertical plate and the second vertical plate enclose a first groove which is close to the wall panel and is fixedly connected with the wall panel in an inserting mode and a second groove which is close to the external corner piece and is fixedly connected with the external corner piece in an inserting mode. The wallboard is close to connecting piece one side and is equipped with the lug that fits in first recess, first extension and second extension are close to connecting piece one side and are equipped with the lug that fits in the second recess. The preferred fixing part is stable and simple in structure and is beneficial to the insertion and fixation of the wall panel and the external corner piece; the convex blocks of the wall panel and the external corner piece are respectively attached to the corresponding grooves of the connecting piece, so that the wall panel and the external corner piece can be prevented from loosening.

Preferably, the edge-folding portion includes a third vertical plate, a fourth vertical plate, and a fifth vertical plate. The third vertical plate is perpendicular to the back plate part and is close to the wall panel. The fourth vertical plate is perpendicular to the back plate part and is close to the external corner part. The fifth vertical plate is parallel to the back plate part and is connected to the front faces of the third vertical plate and the fourth vertical plate. The front surfaces of the wall panel and the external corner piece are attached to the back surface of the fifth vertical plate. The preferred edge folding part has simple structure; the front surfaces of the preferred wall panel and the external corner piece are attached to the back surface of the fifth vertical plate, so that dust accumulation at the two gaps can be avoided.

Preferably, the thickness of the back plate portion is equal to or greater than the thickness of the first standing plate, and the thickness of the first standing plate is equal to or greater than the thickness of the second standing plate. This preference is advantageous for improving the structural stability of the connection.

Preferably, the back plate part is provided with a countersunk hole, and the back plate part is provided with a bolt penetrating through the countersunk hole and used for fixing the back plate part on the wall keel. This preference allows the installer to conveniently secure the connector to the wall keel; the counter bore is beneficial to avoiding the interference between the bolt and the wall panel or the external corner piece in the installation process.

Preferably, the male corner fitting has a hollow structure. This preference is advantageous for reducing production and transportation costs.

Preferably, a reinforcing rib is arranged in the hollow part of the male corner fitting. This preference is advantageous for increasing the structural strength of the corner fitting.

Preferably, the outer surfaces of the wall panel, the corner fitting and the connecting member are coated with a decorative film. This preference is beneficial for protecting the shingles, the external corner fittings and the connectors, as well as for the aesthetics of the splice structure.

Preferably, the male corner fitting is an integrally extruded male corner fitting, and the connecting piece is an integrally extruded connecting piece. This preference contributes to the structural stability of the male corner fitting and the connecting piece and saves production costs.

The utility model has the following beneficial effects:

1. the arc connection of the front surfaces of the first extension part and the second extension part of the external corner fitting meets the requirements of beauty and safety, and can reduce collision damage.

2. The connecting piece has stable structure and is not easy to deform.

3. The external corner fitting has a hollow structure, and can reduce production cost and transportation cost.

4. Compared with the bonding fixation, the splicing fixation mode of the connecting piece splicing and fixing the wall panel and the external corner piece is firmer.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic view of the present invention mounted to an external corner of a wall with a wall panel;

FIG. 3 is a schematic top view of a solution for securing the shingle with the hems;

fig. 4 is a schematic top view of a wall panel with a V-groove in the middle and bent to be used as an external corner fitting.

In the figure: the wall comprises a wall panel 1, a corner piece 2, a first extending part 21, a second extending part 22, a connecting piece 3, a back plate part 4, a countersunk hole 41, a fixing part 5, a first vertical plate 51, a second vertical plate 52, a first groove 53, a second groove 54, a hem part 6, a third vertical plate 61, a fourth vertical plate 62 and a fifth vertical plate 63.

Detailed Description

The following specific examples are given by way of illustration only and not by way of limitation, and it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made in the examples without inventive faculty, and yet still be protected by the scope of the claims.

The embodiment, as shown in fig. 1 and 2, an external corner wall panel splicing structure comprises two wall panels 1 parallel to a wall surface keel, an external corner piece 2 arranged at the external corner of the wall surface keel, and a connecting piece 3 used for fixing the wall panels 1 and the external corner piece 2 to the wall surface keel. The external corner fitting 2 comprises a first extension part 21 and a second extension part 22 which are connected with each other, the back surface of the first extension part 21 is close to and parallel to one surface of the external corner of the wall surface keel, the back surface of the second extension part 22 is close to and parallel to the other surface of the external corner of the wall surface keel, and the front surface of the first extension part 21 is connected with the front surface of the second extension part 22 in a circular arc mode. Connecting piece 3 includes that the back of the body portion 4, the fixed part 5 that is used for pegging graft fixed shingle nail 1 and external corner spare 2 that the back laminated in the wall fossil fragments to and be used for receiving the limit portion 6 on limit to shingle nail 1 and the concatenation department of external corner spare 2. The fixing portion 5 is provided on the front surface of the back plate portion 4, and the hem portion 6 is provided on the front surface of the fixing portion 5. The front sides of the first extension part 21 and the second extension part 22 are connected in a circular arc manner, so that the requirements on attractiveness and safety are met; the structure of the utility model is simple and stable, and compared with the schemes shown in fig. 3 and 4, each part of the utility model is not easy to deform or crack; the connecting piece 3 provided by the utility model is provided with the edge-closing part 6, and an edge-closing strip is not required to be additionally arranged, so that the cost is reduced. The connecting piece 3 is inserted and fixed on the wall panel 1 and the external corner piece 2, and the inserted and fixed mode is firmer than the adhesive fixation.

The fixing part 5 of the connecting piece 3 of the utility model has simple and stable structure, and the fixing part 5 comprises a first vertical plate 51 which is vertical to the back plate part 4 and a second vertical plate 52 which is parallel to the back plate part 4 and is arranged on the front surface of the first vertical plate 51. The back plate part 4, the first vertical plate 51 and the second vertical plate 52 enclose a first groove 53 which is close to the wall panel 1 and is fixedly connected with the wall panel 1 in an inserting manner, and a second groove 54 which is close to the male corner piece 2 and is fixedly connected with the male corner piece 2 in an inserting manner. A convex block which is attached to the first groove 53 is arranged on one side, close to the connecting piece 3, of the wall panel 1; and a convex block which is attached to the second groove 54 is arranged on one side of the first extending part 21 and the second extending part 22 close to the connecting piece 3. The convex blocks of the wall panel 1 and the external corner piece 2 are respectively fitted in the corresponding grooves of the connecting piece 3 so as to prevent the wall panel 1 and the external corner piece 2 from loosening. Preferably, the thickness of the back plate portion 4 is greater than or equal to the thickness of the first vertical plate 51, and the thickness of the first vertical plate 51 is greater than or equal to the thickness of the second vertical plate 52, so as to further improve the structural stability of the connecting piece 3.

The structure of the hem 6 of the connecting member 3 of the present invention is also simple, and the hem 6 includes a third vertical plate 61, a fourth vertical plate 62 and a fifth vertical plate 63. The third vertical plate 61 is perpendicular to the back plate portion 4 and is close to the wall panel 1, the fourth vertical plate 62 is perpendicular to the back plate portion 4 and is close to the corner piece 2, and the fifth vertical plate 63 is parallel to the back plate portion 4 and is connected to the front faces of the third vertical plate 61 and the fourth vertical plate 62. The front surfaces of the wall panel 1 and the external corner piece 2 are attached to the back surface of the fifth vertical plate 63, so that dust accumulation at gaps is avoided.

Preferably, the male corner fitting 2 and the connecting fitting 3 are both integrally extruded pieces to further improve the structural strength; the male corner fitting 2 is of a hollow structure to further save production and transportation costs. And reinforcing ribs are arranged at the hollow part of the male corner fitting 2 according to the strength requirement.

In order to meet the requirements of protection and beauty of all parts, the outer surfaces of the wall panel 1, the external corner pieces 2 and the connecting pieces 3 are coated with decorative films. To meet the requirement of convenient installation, on one hand, the connecting piece 3 has two parts, one part is positioned between the first extension part 21 and the wall panel 1 close to the first extension part 21, and the other part is positioned between the second extension part 22 and the wall panel 1 close to the second extension part 22; on the other hand, the back plate portion 4 is provided with a countersunk hole 41, and the back plate portion 4 is provided with a bolt penetrating through the countersunk hole 41 for fixing the back plate portion 4 to the wall surface keel. The counter bored holes 41 also prevent interference of the bolts with the wall panel 1 or the male corner fitting 2 when it is installed.

The embodiments of the utility model described above and shown in the drawings are to be regarded as examples only and do not limit the utility model. Those skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope of the present disclosure, and such modifications or substitutions are intended to be included within the scope of the present disclosure. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims. The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the examples, and any variations or modifications of the embodiments of the present invention may be made without departing from the principles.

Claims

1. An external corner wall panel splicing structure comprises two wall panels (1) parallel to wall keels, external corner pieces (2) arranged at the external corners of the wall keels, and connecting pieces (3) used for fixing the wall panels (1) and the external corner pieces (2) to the wall keels; the wall keel corner fitting is characterized in that the male corner fitting (2) comprises a first extension part (21) and a second extension part (22) which are connected with each other, the back surface of the first extension part (21) is close to and parallel to one surface of the male corner of the wall keel, the back surface of the second extension part (22) is close to and parallel to the other surface of the male corner of the wall keel, and the front surface of the first extension part (21) is connected with the front surface of the second extension part (22) in a circular arc manner; the connecting piece (3) comprises a back plate part (4) with the back surface attached to the wall keel, a fixing part (5) for fixedly inserting the wall panel (1) and the external corner piece (2), and a trimming part (6) for trimming the splicing part of the wall panel (1) and the external corner piece (2); the fixing portion (5) is arranged on the front face of the back plate portion (4), and the edge folding portion (6) is arranged on the front face of the fixing portion (5).

2. An external corner wall panel assembly according to claim 1, wherein the connecting member (3) is provided in two parts, one part being located between the first extension (21) and the wall panel (1) adjacent to the first extension (21) and the other part being located between the second extension (22) and the wall panel (1) adjacent to the second extension (22).

3. The external corner shingle splicing structure of claim 1, wherein the fixing part (5) comprises a first vertical plate (51) perpendicular to the back plate part (4) and a second vertical plate (52) parallel to the back plate part (4) and arranged in front of the first vertical plate (51); the back plate part (4), the first vertical plate (51) and the second vertical plate (52) enclose a first groove (53) which is close to the wall panel (1) and is fixedly connected with the wall panel (1) in an inserting mode and a second groove (54) which is close to the external corner piece (2) and is fixedly connected with the external corner piece (2) in an inserting mode; a convex block which is attached to the first groove (53) is arranged on one side, close to the connecting piece (3), of the wall panel (1); and one sides of the first extending part (21) and the second extending part (22) close to the connecting piece (3) are provided with convex blocks which are attached to the second groove (54).

4. The external corner shingle splicing structure of claim 1, wherein the hem (6) comprises a third vertical plate (61), a fourth vertical plate (62) and a fifth vertical plate (63); the third vertical plate (61) is vertical to the back plate part (4) and is arranged close to the wall panel (1); the fourth vertical plate (62) is vertical to the back plate part (4) and is arranged close to the male corner piece (2); the fifth vertical plate (63) is parallel to the back plate part (4) and is connected to the front surfaces of the third vertical plate (61) and the fourth vertical plate (62); the front surfaces of the wall panel (1) and the external corner piece (2) are attached to the back surface of the fifth vertical plate (63).

5. The external corner wall panel splicing structure according to claim 3, wherein the thickness of the back plate part (4) is greater than or equal to that of the first vertical plate (51), and the thickness of the first vertical plate (51) is greater than or equal to that of the second vertical plate (52).

6. The external corner shingle assembly structure of claim 1, wherein the back plate portion (4) is countersunk (41), and the back plate portion (4) is provided with bolts passing through the countersunk (41) for fixing the back plate portion (4) to the wall studs.

7. The external corner shingle assembly structure of claim 1, wherein the external corner member (2) is a hollow structure.

8. The external corner shingle assembly structure according to claim 7, wherein the hollow of the external corner member (2) is provided with a reinforcing rib.

9. The external corner shingle assembly structure according to claim 1, wherein the external surfaces of the shingle (1), the external corner members (2) and the connecting members (3) are coated with a decorative film.

10. The external corner shingle assembly structure according to claim 1, wherein the external corner member (2) is an integrally extruded external corner member (2) and the connecting member (3) is an integrally extruded connecting member (3).