CN216921201U

CN216921201U - Anti-collision internal corner structure capable of being adapted to wallboards with different thicknesses

Info

Publication number: CN216921201U
Application number: CN202123143651.0U
Authority: CN
Inventors: 丁泽成; 王文广; 周东珊; 龚威; 蔡帅帅
Original assignee: Zhejiang Yasha Decoration Co Ltd
Current assignee: Zhejiang Yasha Decoration Co Ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-07-08
Anticipated expiration: 2031-12-15

Abstract

The utility model relates to the technical field of assembled wallboards, in particular to an anti-collision internal corner structure capable of being matched with wallboards with different thicknesses. The wall plate comprises a bottom fixing piece connected with the back surface of the wall plate and a surface fixing piece connected with the front surface of the wall plate, wherein the bottom fixing piece is connected with the surface fixing piece through a distance adjusting structure; the distance adjusting structure comprises a threaded hole formed in the bottom fixing piece, a through hole formed in the face fixing piece and a stud, wherein one end of the stud penetrates through the through hole and then is in threaded connection with the threaded hole, and a limiting block with the outer diameter larger than the inner diameter of the through hole is arranged at the other end of the stud. In this application, designed the distance adjustment structure who adopts helicitic texture, only need adjust the degree of depth that double-screw bolt spiral inserted screw hole, can adjust the distance between end mounting and the face mounting, through installing the back and the front of wallboard respectively with end mounting and face mounting again, wallboard that can the different thickness of adaptation has simple structure, adjusts convenient characteristics.

Description

Anti-collision internal corner structure capable of being matched with wallboards with different thicknesses

Technical Field

The utility model relates to the technical field of assembled wallboards, in particular to an anti-collision internal corner structure capable of being matched with wallboards with different thicknesses.

Background

The wall panel is an interior material having a woody texture on the surface of a base material such as a particle board, a fiber board, a plywood, etc. by sanding, scraping, spraying oil, printing wood grains, etc., and is very popular because it has the advantages of excellent constant temperature property, insulation and noise reduction properties, excellent decorative property for the wall surface of a building, and shielding for uneven wall surface. As known in the art of decoration, in order to fix the wall panel to the wall body at the internal corner of the wall body in a good and durable manner, internal corner connecting members serving as transition carriers are used, and specifically, the internal corner connecting members are fixed to the internal corners of the wall body, and then the wall panel is fixed to the internal corner connecting members. The female connecting member is also commonly referred to as a molding, and is also called a metal molding, a metal fitting or a metal member because the material is generally metal.

Patent document with publication number CN209509364U discloses such joint formula reentrant corner decorative board installation component, including the right angle fastener that is located the reentrant corner, the right angle fastener includes that the joint detains and two vertically screens strip, the joint is detained including two relative joint pieces, be equipped with outside bellied joint arc on two joint pieces respectively, a joint board is connected to the right angle fastener, the tip of joint board is equipped with and connects with joint arc complex joint, a limiting plate is connected perpendicularly to the joint board, the both ends of limiting plate are equipped with the locating plate of perpendicular reentrant corner both sides wall, the both ends of joint board are equipped with the cell wall of vertical location board respectively, form spacing groove between cell wall and the locating plate, be equipped with the decorative board between two cell walls.

The benefit that this application alleges is that the spacing groove comprises cell wall and locating plate, and the groove width of spacing groove is uncertain, and reentrant corner decorative structure can be applicable to the wallboard and the roof of different thickness. However, the positioning plate and the slot wall are not described to be movably connected, and it can be seen from the attached drawings that the positioning plate and the slot wall are fixedly connected, and the so-called uncertain slot width of the limiting slot refers to passively manufacturing a clamping plate with a matched slot width according to the thickness of a wallboard during factory manufacturing, and actively matching the thickness of the wallboard when the wallboard cannot be installed on site, which not only causes the increase of production cost, but also has the problem of low installation efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provides an anti-collision internal corner structure capable of being actively adapted to wallboards with different thicknesses.

The technical scheme for solving the problems is that the utility model provides an anti-collision internal corner structure capable of being adapted to wallboards with different thicknesses, which comprises a bottom fixing piece and a surface fixing piece, wherein the bottom fixing piece is used for connecting the back surface of the wallboard with the internal corner of the wall body, and the surface fixing piece is connected with the front surface of the wallboard; the distance adjusting structure comprises a threaded hole formed in the bottom fixing piece, a through hole formed in the face fixing piece and a stud, wherein one end of the stud penetrates through the through hole and then is in threaded connection with the threaded hole, and a limiting block with the outer diameter larger than the inner diameter of the through hole is arranged at the other end of the stud.

Preferably, the bottom fixing piece comprises two bottom fixing parts respectively connected with the back surfaces of the two wallboards and a bottom connecting part connecting the two bottom fixing parts, the two bottom fixing parts are also respectively connected with the two walls forming the internal corners of the walls, and the threaded holes are arranged in the bottom connecting part; the bottom connecting part is an arc plate or a straight plate, so that an insertion cavity is formed between the bottom connecting part and the internal corner of the wall body.

Preferably, the bottom connection portion is provided with a sleeve, and the threaded hole is provided in the sleeve.

Preferably, the surface fastener includes two surface fastening parts respectively connected to the front surfaces of the two wall panels, and a surface connecting part connecting the two surface fastening parts, and the through hole is provided in the surface connecting part.

Preferably, the surface connecting portion is a straight plate, and the stopper abuts against the straight plate.

Preferably, the surface fastener further includes two side fastening parts respectively connected to the side surfaces of the two wall panels.

Preferably, the present invention further includes an impact prevention member, wherein the impact prevention member includes two protection portions connected to the two surface fixing portions, respectively, and a transition portion provided between the two protection portions.

Preferably, the side of the anti-collision piece, which is far away from the wall plate, is arc-shaped.

Preferably, the transition part is provided with a clamping groove into which the limiting block can be inserted.

Preferably, the surface fixing portion is detachably connected to the protection portion.

The utility model has the beneficial effects that:

1. in this application, designed the distance adjustment structure who adopts helicitic texture, only need adjust the degree of depth that double-screw bolt spiral inserted the screw hole, can adjust the distance between end mounting and the face mounting, through installing the back and the front of wallboard respectively with end mounting and face mounting again, wallboard that can the different thickness of adaptation has simple structure, and it is convenient to adjust, low cost's characteristics.

2. In the application, the anti-collision piece is designed, so that on one hand, the stud can be protected and covered, the stud is prevented from falling off due to unnecessary external force, and the limit block protruding outside the stud is prevented from injuring a user; on the other hand is because the face mounting is mostly the metalwork, and the anticollision piece can protect the metalwork, prevent that the metalwork oxidation is impaired, also avoids the metalwork to cause unexpected injury to the user. In addition, anticollision piece can be dismantled with the face mounting and be connected, can in time replace ageing anticollision piece, guarantee anticollision performance, also can replace the anticollision piece of different patterns colours according to user's demand, has improved the use flexibility ratio of anticollision reentrant corner structure.

Drawings

FIG. 1 is a schematic view of an installation of an anti-collision inside corner structure adaptable to wall panels of different thicknesses;

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is an exploded view of a construction of an impact resistant reentrant corner structure adaptable to wall panels of different thicknesses;

in the figure: the anti-collision device comprises a bottom fixing piece 1, a bottom fixing part 11, a bottom connecting part 12, a sleeve 121, a surface fixing piece 2, a surface fixing part 21, a surface connecting part 22, a side fixing part 23, a stud 3, a limiting block 31, an anti-collision piece 4, a protection part 41 and a transition part 42.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

An anti-collision internal corner structure capable of being adapted to wallboards with different thicknesses is used for connecting two mutually perpendicular wallboards and installing the two wallboards to an internal corner of a wall body as shown in figure 1, wherein the internal corner of the wall body is an internal concave corner formed between the two mutually perpendicular wallboards.

As shown in fig. 2, the internal corner collision prevention structure of the present application includes a bottom fixing member 1 connected to the back of the wall board and a face fixing member 2 connected to the front of the wall board, and the bottom fixing member 1 is connected to the face fixing member 2 through a distance adjustment structure. In this application, because end mounting 1 and face mounting 2 are connected with the back and the front of wallboard respectively, adjust the distance between end mounting 1 and the face mounting 2 through the distance, can adapt to the wallboard of different thickness. As shown in FIG. 3, the distance adjusting structure comprises a threaded hole formed in the bottom fixing piece 1, a through hole formed in the face fixing piece 2, and a stud 3, wherein one end of the stud 3 penetrates through the through hole and then is in threaded connection with the threaded hole, and the other end of the stud 3 is provided with a limiting block 31 with an outer diameter larger than the inner diameter of the through hole. Through the degree of depth of adjusting stud 3 and inserting the screw hole, stopper 31 can promote face mounting 2 and compress tightly on the wallboard, and then compress tightly on end mounting 1, guarantees that the wallboard of any thickness can both block between face mounting 2 and end mounting 1.

Since the wall panels perpendicular to each other need to be connected together, as shown in fig. 3, the bottom fixing member 1 includes two bottom fixing portions 11 connected to the back surfaces of the two wall panels, respectively, the shape and structure of the two bottom fixing portions 11 can be designed arbitrarily, however, in consideration of the requirement of installing the wall panel to the wall body, the bottom fixing portion 11 is required to be connected to the wall body, that is, the bottom fixing portion 11 is interposed between the wall body and the wall panel, in order to avoid overlarge gap between the wall body and the wall board, a half groove can be arranged on the back surface of the wall board, the bottom fixing part 11 is arranged in the half groove, one surface of the groove is connected with the groove bottom of the half groove, the other surface of the groove is flush with the notch of the half groove and is connected with the wall body, however, this design requires changing the production mold of the wall board, which results in a relatively high cost, and therefore, in this embodiment, the bottom fixing portion 11 is designed as a thin metal sheet, which has both strength and lightness.

Two end fixed parts 11 can direct vertical connection, but the threaded hole that needs to design on the mounting 1 on considering to end, need provide the inserted degree of depth of double-screw bolt 3 moreover, consequently can connect two end fixed parts 11 through end connecting portion 12, and the threaded hole sets up on end connecting portion 12, and end connecting portion 12 be the arc board or straight board, so that form the cavity of inserting between the reentrant corner of end connecting portion 12 and two walls, inserts the cavity and provides double-screw bolt 3 and continue rotatory deep space. Because the wallboard has certain thickness, can have the cavity between end mounting 1 and the face mounting 2, if connect two end fixing portion 11 directly perpendicularly, can be at two reentrant corners department design sleeve 121 of end fixing portion 11, the screw hole set up in sleeve 121 can, sleeve 121 is for only the benefit of designing the screw hole on end connecting portion 12 simultaneously, the screw hole that sets up in sleeve 121 is longer, it is better to the cohesion effect of screw post 3, make the connection between end mounting 1 and the face mounting 2 more fasten. However, in this case, since the bottom surface of the sleeve 121 is tapered and the stud 3 cannot be rotated to the bottom surface of the sleeve 121, there is a problem that material is wasted, it is preferable that the bottom fixing portions 11 are connected by the bottom connecting portion 12 of the straight plate or the arc plate, the sleeve 121 is provided on the bottom connecting portion 12, and the bottom connecting portion 12 is preferably an arc plate which is more flexible than the straight plate and is less likely to be broken, and it is more preferable that the bottom fixing portions 11 and the bottom connecting portion 12 are integrally formed.

Similarly, the surface fastener 2 includes two surface fastening parts 21 respectively connected to the front surfaces of the two wall boards, and the shape and structure of the surface fastening parts 21 can be designed arbitrarily, in this embodiment, the surface fastening parts 21 are designed as metal sheets. Also can the lug connection between the two sides fixed part 21, also can connect through face connecting portion 22, because during the lug connection, the through-hole is offered in the junction of two sides fixed part 21, and during

stopper

31 and 2 butts of face mounting, can not laminate with 2 of face mounting completely, lead to its butt to compress tightly the effect not good, consequently preferred adoption face connecting portion 22, the through-hole setting is on face connecting portion 22, and further preferred face connecting portion 22 is straight board, stopper 31 and straight board butt.

In the application, when the thickness of the wall boards is matched, the mounting positions of the two wall boards and the bottom fixing piece 1 can be fixed firstly, then the mounting positions of the surface fixing piece 2 and the wall boards are adjusted, and then locking is carried out through the stud 3; or the mounting positions of the wall plate and the surface fixing piece 2 can be fixed firstly, then the mounting positions of the wall plate and the bottom fixing piece 1 are adjusted, and then locking is carried out through the stud 3. Based on the above-mentioned structure that the two face fixing parts 21 are connected through the face connecting part 22 of the straight plate, if the former mode is selected, there is a problem that the distance between the two wallboard edges is not matched with the width of the face connecting part 22, if the distance between the two wallboard edges is wide, the face fixing part 2 is pushed towards the direction of the bottom fixing part 1, so that a part of the face fixing part 21 cannot be connected with the wallboard, and the connection strength is reduced; if the distance between the two wallboard edges is narrow, the problem that the stud 3 cannot pass through exists. Therefore, the latter mode is preferred in this embodiment, in order to improve the accuracy of the installation position of the wall board and the surface fastener 2, the surface fastener 2 further includes two side fastening parts 23 respectively connected to the side surfaces of the two wall boards, and a right-angle slot for the wall board to be inserted is formed between the surface fastening part 21 and the side fastening part 23.

The connection mode between the bottom fixing piece 1 and the wall body and the wall board and the connection mode between the surface fixing piece 2 and the wall board can be various, such as gluing, screw connection and the like. In this embodiment, the bottom fixing member 1 is first screwed to the wall, and the screwed position is preferably the bottom connecting portion 12, so as to avoid the influence of the protruding screw head on the installation levelness of the wall board. Of course, the place of screw connection may be the bottom fixing portion 11, and in this case, it is preferable to design a nail groove on the bottom fixing portion 11. Then insert two wallboards respectively in two right-angle grooves of face mounting 2, again with face mounting 2 and wallboard together butt to end mounting 1 after, the adjustment position for screw hole and through-hole are on same straight line, then pass the through-hole with double-screw bolt 3 after be connected with the screw hole, rotatory double-screw bolt 3 is until stopper 31 supports tight face connecting portion 22. In addition, in order to enhance the connection strength, a long screw may be further used to pass through the surface fixing portion 21, the wall plate, and the bottom fixing portion 11 in order to fix them.

In addition, because the stopper 31 exposes the outside, and the face mounting piece 2 is the metalwork, there may be the potential safety hazard, therefore, in this embodiment, still be equipped with anticollision piece 4, anticollision piece 4 is preferred elastic component, for example rubber etc. and anticollision piece 4 includes two protection parts 41 that are connected with two sides fixed part 21 respectively, and sets up the transition portion 42 between two protection parts 41, and transition portion 42 is equipped with the draw-in groove that can supply the stopper to insert. The surface of the anti-collision piece 4, which is far away from the wall board, is arc-shaped, and the protection part 41 is tangent to the surface fixing part 21, so that the flatness of the internal corner of the assembled wall body can be ensured. The surface fixing portion 21 and the protection portion 41 can be detachably connected to facilitate replacement of the bumper 4, and the detachable connection structure can be various, for example, in this embodiment, a protrusion is provided on the surface fixing portion 21, a groove is provided on the protection portion 41, and the protrusion and the groove are cooperatively connected. Wherein, because the anticollision piece 4 is the elastic component, the internal diameter of recess can be less than protruding external diameter a little for protruding and recess interference fit improves joint strength.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims

1. The utility model provides an anticollision reentrant corner structure of different thickness wallboards of suitability which characterized in that: the wall plate fixing device comprises a bottom fixing piece (1) used for connecting the back surface of the wall plate with an internal corner of the wall body and a face fixing piece (2) connected with the front surface of the wall plate, wherein the bottom fixing piece (1) is connected with the face fixing piece (2) through a distance adjusting structure; the distance adjusting structure comprises a threaded hole formed in the bottom fixing piece (1), a through hole formed in the face fixing piece (2) and a stud (3), wherein one end of the stud (3) penetrates through the through hole and then is in threaded connection with the threaded hole, and a limiting block (31) with the outer diameter larger than the inner diameter of the through hole is arranged at the other end of the stud.

2. The anti-collision internal corner structure capable of being adapted to wallboards with different thicknesses as claimed in claim 1, wherein: the bottom fixing piece (1) comprises two bottom fixing parts (11) which are respectively connected with the back surfaces of the two wall boards and a bottom connecting part (12) which is connected with the two bottom fixing parts (11), the two bottom fixing parts (11) are also respectively connected with the two wall bodies forming the internal corners of the wall bodies, and the threaded holes are formed in the bottom connecting part (12); the bottom connecting part (12) is an arc plate or a straight plate, so that an insertion cavity is formed between the bottom connecting part (12) and the internal corner of the wall body.

3. An anti-collision internal corner structure adaptable to wall boards of different thicknesses as claimed in claim 2, wherein: the bottom connecting part (12) is provided with a sleeve (121), and the threaded hole is formed in the sleeve (121).

4. An anti-collision internal corner structure adaptable to wall boards of different thicknesses as claimed in claim 1, wherein: the face fixing piece (2) comprises two face fixing parts (21) which are respectively connected with the front surfaces of the two wallboards and a face connecting part (22) which is used for connecting the two face fixing parts (21), and the through hole is formed in the face connecting part (22).

5. An anti-collision internal corner structure adaptable to wall boards of different thicknesses as claimed in claim 4, wherein: the surface connecting part (22) is a straight plate, and the limiting block (31) is abutted to the straight plate.

6. An anti-collision internal corner structure adaptable to wall boards of different thicknesses as claimed in claim 4, wherein: the face fixing piece (2) further comprises two side fixing parts (23) which are respectively connected with the side faces of the two wallboards.

7. An anti-collision internal corner structure adaptable to wall boards of different thicknesses as claimed in claim 4, wherein: the anti-collision device is characterized by further comprising an anti-collision piece (4), wherein the anti-collision piece (4) comprises two protection parts (41) respectively connected with the two surface fixing parts (21) and a transition part (42) arranged between the two protection parts (41).

8. An anti-collision internal corner structure adaptable to wall boards of different thicknesses as claimed in claim 7, wherein: one surface of the anti-collision piece (4) far away from the wallboard is arc-shaped.

9. An anti-collision internal corner structure adaptable to wall boards of different thicknesses as claimed in claim 7, wherein: the transition part (42) is provided with a clamping groove for inserting the limiting block (31).

10. An anti-collision internal corner structure adaptable to wall boards of different thicknesses as claimed in claim 7, wherein: the surface fixing part (21) is detachably connected with the protection part (41).