CN111395701A - Assembled wallboard connecting piece - Google Patents
Assembled wallboard connecting piece Download PDFInfo
- Publication number
- CN111395701A CN111395701A CN201910866309.1A CN201910866309A CN111395701A CN 111395701 A CN111395701 A CN 111395701A CN 201910866309 A CN201910866309 A CN 201910866309A CN 111395701 A CN111395701 A CN 111395701A
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- China
- Prior art keywords
- main body
- wallboard
- groove
- gasket
- nut
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F19/00—Other details of constructional parts for finishing work on buildings
- E04F19/02—Borders; Finishing strips, e.g. beadings; Light coves
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Finishing Walls (AREA)
Abstract
The invention discloses an assembled wallboard connecting piece, and relates to the technical field of connecting pieces; the decorative strip comprises a main body, wherein clamping grooves are formed in the side faces of two opposite sides of the main body, the width of one side, far away from a wallboard, of the main body is a, the width of one side, close to the wallboard, of the main body is b, a & gt b & gt, an arc chamfer is arranged between one side, far away from the wallboard, of the main body and the clamping grooves, a plurality of contraction grooves with V-shaped cross sections are formed in one side, far away from the wallboard, of the main body, a containing groove is formed in the corresponding position of the through hole, a boss is arranged between the containing groove and the through hole, the decorative strip comprises a decorative strip main body, a second clamping groove, located on the decorative strip main body, matched with the main body and used for being clamped with the main body, a second arc chamfer is arranged in a notch of the second.
Description
Technical Field
The invention belongs to the technical field of connecting pieces, and particularly relates to an assembly type wallboard connecting piece.
Background
The existing assembly type wallboard comprises a wallboard, keels and connecting pieces used for connecting the wallboard and the keels, the existing decoration industry has certain requirements on the attractiveness of the wallboard, decoration strips are often arranged on the wallboard, the existing connecting pieces can only be connected with the keels, the decoration strips are often bonded by adhesives, and the decoration strips cannot be replaced if damaged. In addition, the wallboard of the existing assembled wallboard is often divided into a plurality of blocks, and the wallboard must be installed from left to right or from right to left when being installed, and when a certain wallboard needs to be replaced, the wallboard cannot be replaced independently.
Disclosure of Invention
The invention aims to overcome the defect of single function in the prior art and provides an assembly type wallboard connecting piece.
In order to achieve the purpose, the invention adopts the following technical scheme:
an assembly type wallboard connecting piece comprises a main body fixedly connected to a wallboard and used for clamping a decoration strip or a keel, wherein clamping grooves are formed in the side faces of two opposite sides of the main body, the width of one side, away from the wallboard, of the main body is a, the width of one side, close to the wallboard, of the main body is b, a > b, an arc chamfer is arranged between one side, away from the wallboard, of the main body and the clamping grooves, a plurality of shrinkage grooves with V-shaped cross sections are formed in one side, away from the wallboard, of the main body, the trend of the clamping grooves and the trend of the shrinkage grooves are straight lines, the clamping grooves and the shrinkage grooves are parallel to each other, a through hole is formed in the main body, an accommodating groove is formed in one side, away from the wallboard, of the main body and corresponding to the through hole, a boss is arranged between the accommodating groove and the through hole, the decorative strip is provided with a weakening groove facilitating the main body to be embedded into the second clamping groove on one side, away from the main body, of the decorative strip, the bottom of the weakening groove is arc-shaped, the trend of the weakening groove is linear, and the weakening groove is parallel to the contraction groove. The main body is fixedly connected to the wallboard through the adhesive and then can be used for clamping the decorative strip or the keel, the main body is made of nylon plastics and has good elasticity, a plurality of shrinkage grooves are formed in the main body, the elasticity of the main body is increased, the shrinkage grooves can shrink when the main body is clamped, the decorative strip or the keel can be clamped conveniently, the decorative strip is provided with weakening grooves, the elasticity of the decorative strip is increased, and the decorative strip is prevented from being broken when the decorative strip is clamped. In addition, an embedded installation mode is adopted, the requirement of an installation sequence is not required when the wall boards are installed, namely, the wall boards do not need to be installed from left to right or from right to left, each wall board can be independently installed and replaced, and the wall boards are convenient to disassemble and assemble.
Preferably, the keel comprises a bottom plate, the edges of two opposite sides of the bottom plate are turned towards the wall plate to form a connecting plate, the connecting plate and the bottom plate form a groove, the connecting plate on any side of the bottom plate is turned towards the connecting plate on the other side to form a raised edge, the raised edge is turned towards the direction of the bottom plate to form a second raised edge, an included angle between the raised edge and the second raised edge is an acute angle, the raised edge and the second raised edge are in arc transition, and the junction of the raised edge and the second raised edge forms a clamping protrusion. The keel is integrally formed and is simple to manufacture.
Preferably, the wall plate fixing device further comprises a connecting rod used for being fixedly connected with the wall plate, one end of the connecting rod is fixedly connected with the wall plate, the other end of the connecting rod is located in the through hole and is in threaded connection with a bolt, the bolt comprises a stud and a bolt head, the stud is inserted into the connecting rod, and the bolt head is located in the accommodating groove and abuts against the boss. The connecting rod can be further adopted to realize the fixed connection of the main body, and because a > b, the shrinkage groove can shrink when the connecting rod is clamped in, and the accommodating groove can also shrink at the moment, so that the elasticity of the main body is further increased.
Preferably, the wallboard is provided with a mounting groove, a nut is arranged in the mounting groove, a binder layer used for binding the nut in the mounting groove is arranged in the mounting groove, and one end, close to the wallboard, of the connecting rod is in threaded connection with the nut. The mounting groove can be prefabricated when the wallboard leaves the factory, adopts binder and nut with the connecting rod rigid coupling on the wallboard, simple to operate.
Preferably, the outer edge of the nut is provided with gear teeth for preventing the nut from being rotated, and the outer edge of the nut is provided with a bonding groove for preventing the nut from being pulled out. The nut cross section is circular, and the teeth of a cogwheel can prevent that the nut from being rotated, and the bonding recess increases the area of contact of nut and binder, and it is more firm to bond, prevents in addition that the nut from being extracted.
Preferably, a gasket is arranged between the main body and the wallboard, the gasket is bonded to the wallboard through a bonding agent, the connecting rod penetrates through the gasket, an extrusion bulge used for extruding the gasket to the wallboard is arranged on the connecting rod, and an anti-skid bulge is arranged on one side, facing the main body, of the gasket and abuts against the main body. The gasket adopts the binder to bond in the wallboard, increases the area of contact surface of wallboard, the lifting surface of wallboard, improves wallboard resistance to compression, withdrawal resistance, thereby produces the space easily between main part and the wallboard and makes the main part be connected insecurely, and the gasket increases the steadiness of main part.
Preferably, the gasket is of a circular structure, the anti-skid protrusions are arranged in an annular array by taking the circle center of the gasket as the center, the anti-skid protrusions are of a linear structure, and the anti-skid protrusions are located on the radius of the gasket. The structure is simple.
Preferably, the depth of the accommodating groove coincides with the depth of the contraction groove. The holding tank can be regarded as another shrink groove, and when the holding tank was too dark, the insecure of being connected of connecting rod and main part, when the holding tank was too shallow, the elasticity of main part can not be increased to the holding tank.
Preferably, the groove bottom of the shrinkage groove is provided with an anti-cracking groove with a circular cross section. The sharp stress concentration of the bottom of the shrinkage groove is obvious, the bottom of the shrinkage groove is easy to crack, and the anti-cracking groove is added to prevent the bottom of the shrinkage groove from cracking.
The invention has the beneficial effects that: the invention provides an assembly type wallboard connecting piece which can be connected with a keel, decorative strips and the like, is simple in structure, good in stability, firm in connection and simple in manufacture, adopts an embedded installation mode, does not have the requirement of installation sequence when the wallboards are installed, namely, the wallboards do not need to be installed from left to right or from right to left when being installed, each wallboard can be independently installed and replaced, and the assembly and disassembly are convenient.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
fig. 3 is a schematic view of the first method of clamping the decorative strip;
figure 4 is a schematic view of a second method of clamping the keel;
FIG. 5 is a top view of the backing plate;
FIG. 6 is a cross-sectional view B-B of FIG. 5;
fig. 7 is a side view of the nut.
In the figure: the decorative strip comprises a decorative strip 1, a keel 2, a main body 3, a clamping groove 4, a wall plate 5, an arc chamfer 6, a decorative strip main body 7, a second clamping groove 8, a second arc chamfer 9, a through hole 10, a contraction groove 11, a bottom plate 12, a connecting plate 13, a raised edge 14, a second raised edge 15, an accommodating groove 16, a boss 17, a clamping protrusion 18, a connecting rod 19, a bolt 20, a stud 21, a bolt head 22, a gasket 23, an installing groove 24, a nut 25, a bonding groove 26, an extrusion protrusion 27, an anti-skid protrusion 28, a groove 29, a weakening groove 30, a binder layer 31 and an anti-crack groove 32.
Detailed Description
The invention is explained in further detail below with reference to the figures and the detailed description:
example (b):
referring to fig. 1 to 7: an assembly type wallboard connecting piece comprises a main body 3 fixedly connected to a wallboard 5 and used for clamping a decorative strip 1 or a keel 2, and further comprises a connecting rod 19 fixedly connected with the wallboard 5, wherein the wallboard 5 is provided with a mounting groove 24, a nut 25 is arranged in the mounting groove 24, a binder layer 31 used for binding the nut 25 in the mounting groove 24 is arranged in the mounting groove 24, and one end, close to the wallboard 5, of the connecting rod 19 is in threaded connection with the nut 25; the nut is round, gear teeth for preventing the nut from being rotated are arranged on the outer edge of the nut, and a bonding groove 26 is arranged on the outer edge of the nut 25; a gasket 23 is arranged between the main body 3 and the wallboard 5, the gasket and the wallboard are fixed by adopting a binder, the connecting rod 19 penetrates through the gasket 23, an extrusion bulge 27 for extruding and binding the gasket 23 to the wallboard 5 is arranged on the connecting rod 19, an anti-skid bulge 28 is arranged on one side of the gasket 23 facing the main body 3, and the anti-skid bulge 28 is abutted against the main body 3; the gasket 23 is of a circular structure, the anti-skid protrusions 28 are arranged in an annular array by taking the circle center of the gasket 23 as the center, the anti-skid protrusions 28 are of a linear structure, and the anti-skid protrusions 28 are located on the radius of the gasket 23; the side surfaces of two opposite sides of the main body 3 are provided with clamping grooves 4, the width of one side of the main body 3, which is far away from the wallboard 5, is a, the width of one side of the main body 3, which is close to the wallboard 5, is b, a is greater than b, an arc chamfer 6 is arranged between one side of the main body 3, which is far away from the wallboard 5, and the clamping grooves 4, one side of the main body 3, which is far away from the wallboard 5, is provided with a plurality of shrinkage grooves 11 with V-shaped cross sections, and the bottoms of the shrinkage grooves 11; the directions of the clamping groove 4 and the shrinkage groove 11 are straight lines, the clamping groove 4 and the shrinkage groove 11 are parallel to each other, a via hole 10 is formed in the main body 3, an accommodating groove 16 is formed in one side, away from the wallboard 5, of the main body 3 at a position corresponding to the via hole 10, and the depth of the accommodating groove 16 is consistent with that of the shrinkage groove 11; be equipped with boss 17 between holding tank 16 and via hole 10, 19 one end of connecting rod and wallboard 5 rigid coupling, the connecting rod 19 other end is located via hole 10 and threaded connection has bolt 20, bolt 20 includes double-screw bolt 21 and bolt head 22, double-screw bolt 21 is inserted and is established on connecting rod 19, bolt head 22 is located holding tank 16 and supports and lean on boss 17.
The decoration strip 1 comprises a decoration strip main body 7 and a second clamping groove 8, wherein the second clamping groove 8 is located on the decoration strip main body 7 and matched with the main body 3 and used for being connected with the main body 3 in a clamped mode, a second arc chamfer 9 is arranged at a notch of the second clamping groove 8, a weakening groove 30 convenient for the main body 3 to be embedded into the second clamping groove 8 is arranged on one side, far away from the main body 3, of the decoration strip 1, the groove bottom of the weakening groove 30 is arc-shaped, the trend of the weakening groove 30 is linear, and the weakening groove 30 is parallel to the shrinkage.
Fossil fragments 2 include bottom plate 12, the relative both sides edge of bottom plate 12 turns over towards 5 directions of wallboard and forms connecting plate 13, connecting plate 13 constitutes recess 29 with bottom plate 12, the arbitrary one side connecting plate 13 of bottom plate 12 turns over towards the connecting plate 13 of opposite side and turns over and form protruding limit 14, protruding limit 14 turns over towards bottom plate 12 direction and turns over and form the protruding limit 15 of second, protruding limit 14 is the acute angle with the protruding limit 15 contained angle of second, circular arc transition between protruding limit 14 and the protruding limit 15 of second, protruding limit 14 constitutes joint arch 18 with the protruding limit 15 juncture of second.
The principle of the embodiment is as follows:
the existing assembly type wallboard comprises a wallboard, keels and connecting pieces used for connecting the wallboard and the keels, the existing decoration industry has certain requirements on the attractiveness of the wallboard, decoration strips are often arranged on the wallboard, the existing connecting pieces can only be connected with the keels, the decoration strips are often bonded by adhesives, and the decoration strips cannot be replaced if damaged.
There are two ways to attach the main body to the wall panel.
The first method comprises the following steps: the side with the small width of the main body 3 is adhered on the wall board by using an adhesive and then is clamped with the decorative strip 1 or the keel 2.
The second method comprises the following steps: the nut is placed in the mounting groove 24, then the adhesive is injected into the mounting groove 24, the adhesive layer is formed after the adhesive is dried, the nut is fixedly connected into the mounting groove 24, then the gasket is sleeved on the connecting rod, then the connecting rod is screwed on the nut, and the gasket is adhered and extruded on the wallboard through the extrusion bulge 27 on the connecting rod.
The present embodiment has two functions.
The first function is: and is clamped with the decorative strip. When the main body 3 is clamped with the decorative strip 1, the main body 3 is aligned with a second clamping groove 8 of the decorative strip 1 and is extruded, the arc chamfers 6 correspond to the second arc chamfers 9 one by one, the arc chamfers 6 are abutted against the second arc chamfers 9, the main body 3 is made of nylon plastics along with the extrusion of the main body 3, the main body 3 has good elasticity, the main body 3 deforms, the shrinkage groove 11 shrinks, then the width of the main body 3 is reduced, finally the main body 3 enters the second clamping groove 8, the main body 3 is clamped with the decorative strip 1, a is larger than b, therefore, the decorative strip 1 is not easy to fall out, the cross section of the shrinkage groove 11 is V-shaped, the stress of the groove bottom of the shrinkage groove 11 is concentrated and is easy to crack, the crack-proof groove 32 with a circular cross section is additionally arranged to prevent the groove bottom of the shrinkage groove 11 from cracking, the decorative strip 1 is provided with the, thereby increasing the elasticity of the decorative strip 1 and preventing the decorative strip 1 from being cracked when the main body 3 is clamped into the second clamping groove; due to the existence of the weakening groove 30, when the main body 3 is clamped into the second clamping groove, the main body 3 extrudes the second arc chamfer 9, and the decorative strip 1 deforms at the position of the weakening groove 30, so that the notch of the second clamping groove is opened, and clamping is finally realized. When the decoration strip 1 needs to be replaced, the decoration strip is directly pulled out, the clamping groove 4 is arc-shaped, the main body 3 deforms, the shrinkage groove 11 shrinks, then the decoration strip is pulled out, and then a new decoration strip 1 is clamped in again, so that the replacement is very convenient.
The second function is as follows: when engaged with the keel 2. Fossil fragments integrated into one piece, adopt stainless steel material preparation to form, fine corrosion resistance and elasticity have, the recess extrusion on the fossil fragments is aimed at to the main part, protruding 18 and the 6 one-to-one of circular arc chamfer of joint on the fossil fragments 2, under the protruding 18 effect of joint, main part 3 takes place deformation, the shrink groove 11 shrink, the width of main part 3 reduces, on the other hand, the protruding 18 of joint is under the effect of circular arc chamfer 6, connecting plate 13 opens, then main part 3 card goes into in the recess 29, thereby realize fossil fragments 2 and solid joint, it is very convenient to install the wallboard.
Claims (9)
1. An assembled wallboard connecting piece is characterized by comprising a main body fixedly connected to a wallboard and used for clamping a decorative strip or a keel, wherein clamping grooves are formed in the side faces of the two opposite sides of the main body, the width of one side, away from the wallboard, of the main body is a, the width of one side, close to the wallboard, of the main body is b, a > b, an arc chamfer is arranged between one side, away from the wallboard, of the main body and the clamping grooves, a plurality of shrinkage grooves with V-shaped cross sections are formed in one side, away from the wallboard, of the main body, the trend of the clamping grooves and the trend of the shrinkage grooves are straight lines, the clamping grooves and the shrinkage grooves are mutually parallel, through holes are formed in the main body, accommodating grooves are formed in the position, corresponding to the through holes, of one side, away from the wallboard, of the main body, accommodating grooves, the notch of the second clamping groove is provided with a second arc chamfer, one side, away from the main body, of the decorative strip is provided with a weakening groove, the main body can be conveniently embedded into the second clamping groove, the bottom of the weakening groove is arc-shaped, the trend of the weakening groove is linear, and the weakening groove is parallel to the contraction groove.
2. The assembly type wallboard connector of claim 1, wherein the keel comprises a bottom plate, opposite side edges of the bottom plate are turned over towards the direction of the wallboard to form a connecting plate, the connecting plate and the bottom plate form a groove, the connecting plate on any side of the bottom plate is turned over towards the connecting plate on the other side to form a protruding edge, the protruding edge is turned over towards the direction of the bottom plate to form a second protruding edge, an included angle between the protruding edge and the second protruding edge is an acute angle, the protruding edge and the second protruding edge are in circular arc transition, and a joint between the protruding edge and the second protruding edge is convex.
3. The assembly type wall board connecting piece according to claim 1, further comprising a connecting rod for fixedly connecting with a wall board, wherein one end of the connecting rod is fixedly connected with the wall board, the other end of the connecting rod is positioned in the through hole and is in threaded connection with a bolt, the bolt comprises a stud and a bolt head, the stud is inserted on the connecting rod, and the bolt head is positioned in the accommodating groove and abuts against the boss.
4. The assembly-type wall board connecting piece according to claim 3, wherein the wall board is provided with a mounting groove, a nut is arranged in the mounting groove, an adhesive layer for adhering the nut in the mounting groove is arranged in the mounting groove, and one end of the connecting rod, which is close to the wall board, is in threaded connection with the nut.
5. The assembly type wall board connecting member as set forth in claim 4, wherein the nut outer rim is provided with gear teeth for preventing the nut from being rotated, and the nut outer rim is provided with an adhesive groove for preventing the nut from being pulled out.
6. The assembly type wallboard connecting piece of claim 4, wherein a gasket is arranged between the main body and the wallboard, the gasket is bonded to the wallboard through an adhesive, the connecting rod passes through the gasket, an extrusion protrusion for extruding the gasket onto the wallboard is arranged on the connecting rod, an anti-skid protrusion is arranged on one side of the gasket, which faces the main body, and the anti-skid protrusion abuts against the main body.
7. The assembly type wall board connecting piece according to claim 6, wherein the gasket has a circular structure, the anti-slip protrusions are arranged in an annular array with the center of the circle of the gasket as the center, the anti-slip protrusions have a linear structure, and the anti-slip protrusions are arranged on the radius of the gasket.
8. An assembled wall panel connection unit according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7, wherein the depth of the receiving groove corresponds to the depth of the contraction groove.
9. The assembly type wall panel connection unit according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7, wherein the groove bottom of the contraction groove is provided with a crack prevention groove having a circular cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910866309.1A CN111395701A (en) | 2019-09-12 | 2019-09-12 | Assembled wallboard connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910866309.1A CN111395701A (en) | 2019-09-12 | 2019-09-12 | Assembled wallboard connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111395701A true CN111395701A (en) | 2020-07-10 |
Family
ID=71427094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910866309.1A Pending CN111395701A (en) | 2019-09-12 | 2019-09-12 | Assembled wallboard connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111395701A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101225701A (en) * | 2007-01-18 | 2008-07-23 | 刘谦 | Construction method of decorative panel for building |
| KR20100128842A (en) * | 2009-05-29 | 2010-12-08 | (주)대동석재공업 | A fixing device for a out side panel of building |
| CN106545143A (en) * | 2016-12-10 | 2017-03-29 | 青岛蓝天创先科技服务有限公司 | A kind of heat-insulating exterior wall ceramic tile and installation method of not accumulation of salt in the surface soil |
| CN107190941A (en) * | 2017-07-24 | 2017-09-22 | 荆门创佳机械科技有限公司 | The fixed nail constructed for furring tile |
| CN207073261U (en) * | 2017-08-14 | 2018-03-06 | 重庆庆之都建材有限公司 | A kind of decorating wainscot |
| CN110056154A (en) * | 2019-05-23 | 2019-07-26 | 金螳螂精装科技（苏州）有限公司 | A kind of levelling connection structure and mounting structure of assembled wallboard |
| CN209261117U (en) * | 2018-11-09 | 2019-08-16 | 山西建投集团装饰有限公司 | A kind of building decoration cladding panel structure |
-
2019
- 2019-09-12 CN CN201910866309.1A patent/CN111395701A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101225701A (en) * | 2007-01-18 | 2008-07-23 | 刘谦 | Construction method of decorative panel for building |
| KR20100128842A (en) * | 2009-05-29 | 2010-12-08 | (주)대동석재공업 | A fixing device for a out side panel of building |
| CN106545143A (en) * | 2016-12-10 | 2017-03-29 | 青岛蓝天创先科技服务有限公司 | A kind of heat-insulating exterior wall ceramic tile and installation method of not accumulation of salt in the surface soil |
| CN107190941A (en) * | 2017-07-24 | 2017-09-22 | 荆门创佳机械科技有限公司 | The fixed nail constructed for furring tile |
| CN207073261U (en) * | 2017-08-14 | 2018-03-06 | 重庆庆之都建材有限公司 | A kind of decorating wainscot |
| CN209261117U (en) * | 2018-11-09 | 2019-08-16 | 山西建投集团装饰有限公司 | A kind of building decoration cladding panel structure |
| CN110056154A (en) * | 2019-05-23 | 2019-07-26 | 金螳螂精装科技（苏州）有限公司 | A kind of levelling connection structure and mounting structure of assembled wallboard |
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Application publication date: 20200710 |
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| RJ01 | Rejection of invention patent application after publication |