CN214090753U

CN214090753U - Fastening fastener

Info

Publication number: CN214090753U
Application number: CN202022781581.0U
Authority: CN
Inventors: 韦可军; 谢春龙; 戴超
Original assignee: Jiangsu Pivot New Decorative Materials Co ltd
Current assignee: Jiangsu Pivot New Decorative Materials Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-08-31
Anticipated expiration: 2030-11-27

Abstract

The utility model relates to a clamping fastener, which is characterized in that the back surface of the clamping fastener is provided with a back clamping groove, and the back clamping groove is used for connecting the clamping fastener on a keel; the front of joint fastener is provided with preceding joint groove, preceding joint groove is used for joint section bar. The utility model relates to a clamping fastener is with its equipment decorative board installing the system for save man-hour and manpower during decorative board installation construction, reduce decorative board and wall erection space, realize the modularization installation.

Description

Fastening fastener

Technical Field

The utility model relates to a joint fastener.

Background

In order to improve the aesthetic appearance of building decoration, the installation of decorative boards on wall surfaces is one of the current decoration modes. General decorative board is installed and is made level at the wall through square pipe or light gauge steel at first, makes level the back and carries out the laying of fossil fragments on the wall, and then carries out the installation of decorative board after fossil fragments are laid and are accomplished, and when the decorative board was installed on fossil fragments, need adopt the screw to fix, it is not only the accuracy that can't ensure once installation location, and it is wasted time and energy to carry out the nailing on-the-spot moreover, and the experience requirement to the operation is higher. And the distance from the hair wall to the finished surface of the decorative plate is larger, and a larger space is occupied. In addition, the whole installation process is more traditional, and the requirement of the current decorative plate modularization installation cannot be met. Therefore, a decorative plate mounting system which saves man-hour and manpower during decorative plate mounting construction, reduces the mounting distance between a decorative plate and a wall surface and realizes modular mounting is sought.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned not enough, provide a clamping fastener, assemble decorative board installing the system with it for saving man-hour and manpower during decorative board installation and construction, reduce decorative board and wall erection space, realize the modularization installation.

The purpose of the utility model is realized like this:

the back surface of the clamping fastener is provided with a back clamping groove, and the back clamping groove is used for connecting the clamping fastener to a keel; the front side of the clamping fastener is provided with a front clamping groove, and the front clamping groove is used for clamping and connecting the clamping section; the rear clamping groove and the front clamping groove are provided with crossed arrangement angles.

Preferably, the direction of the rear catching groove is perpendicular to the direction of the front catching groove.

Preferably, the rear clamping grooves are transversely arranged, and the front clamping grooves are vertically arranged.

Preferably, the clip fastener includes a clip sheet;

preferably, the rear clamping groove is composed of a clamping sheet, an upper clamping section and a lower clamping section, and the upper clamping section and the lower clamping section are respectively arranged backwards from the top edge and the bottom edge of the clamping sheet to form the rear clamping groove;

the joint piece is provided with left joint section and right joint section forward, left side joint section and right joint section are respectively by the left side border and the right vertical setting forward of joint piece along, form preceding joint groove.

Preferably, the top of the clamping piece extends backwards to form an upper clamping section, the rear end of the upper clamping section bends downwards, the bottom of the clamping piece extends backwards to form a lower clamping section, and the rear end of the lower clamping section bends upwards;

the left end of joint piece extends forward has left joint section, and the front end of left joint section buckles to the right side, the right-hand member of joint piece extends forward has right joint section, and the front end of right joint section is turned round left and is buckled and have a spacing sand grip.

Preferably, the right clamping section is provided with a control segment to the right.

Preferably, the upper clamping section and the lower clamping section at the position corresponding to the right section of the clamping sheet transversely are cut off, so that the elastic connecting section without the upper clamping section above and without the lower clamping section below is formed on the right half section of the clamping sheet.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model relates to a clamping fastener is with its equipment decorative board installing the system for save man-hour and manpower during decorative board installation construction, reduce decorative board and wall erection space, realize the modularization installation.

Drawings

Fig. 1 is a schematic view of an embodiment 1 of a trim panel mounting system.

Fig. 2 is a schematic view of fig. 1 with a portion of the trim panel hidden.

Fig. 3 is a partially enlarged view of fig. 2.

Fig. 4 is a schematic view of the connection between the keel and the snap fastener in fig. 3.

Fig. 5 is a schematic view of the snap fastener of fig. 4.

FIG. 6 is a schematic view of the connection between the single-side clamping section and the clamping fastener.

Fig. 7 is a schematic view of the connection between the double-side clamping section and the clamping fastener.

Figure 8 is a schematic view of a keel.

Figure 9 is a schematic view of a single side clamping profile.

Figure 10 is a schematic view of a double sided snap profile with a snap groove.

Figure 11 is a schematic view of a double sided snap profile with an exit slot.

FIG. 12 is a schematic view of example 2.

Wherein:

keel 100 and keel groove 101

Clamping fastener 200, clamping piece 201, upper clamping section 202, lower clamping section 203, left clamping section 204, right clamping section 205, limiting convex strip 206, control section 207 and elastic connecting section 208

Clamping section bar 300, single-side clamping section bar 301, single-side clamping bottom plate 301.1, single-side front clamping groove 301.2, double-side clamping section bar 302, double-side clamping bottom plate 302.1 and double-side front clamping groove 302.2

Decorative panel 400

Fastener 500

A shim 600.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 11, the present invention relates to a decorative panel mounting system, which comprises a keel 100, a fastening member 200, a fastening section 300 and a decorative panel 400;

keel 100 is the light gauge steel, keel 100 transverse arrangement, just keel 100 has arranged the multilayer from last to down, keel 100 is fixed in the wall through fastener 500 on, fastener 500 is bolt or screw, at keel 100 and fastener 500 junction, keel 100's back is provided with gasket 600 as required.

Horizontal position interval on fossil fragments 100 is provided with a plurality of joint fasteners 200, and horizontal position control can be done to joint fastener 200 on fossil fragments 100, the back (the one side that is close to the wall is called the back) of joint fastener 200 is provided with horizontal back joint groove, back joint groove joint on fossil fragments 100, the front of joint fastener 200 (the one side of keeping away from the wall is called openly) is provided with vertical arrangement's preceding joint groove, and the joint has vertical arrangement's joint section bar 300 in the preceding joint inslot joint of joint fastener 200 that lies in on same facade, and joint section bar 300 has multiple form, including unilateral joint section bar 301 and bilateral joint section bar 302, is connected with decorative board 400 between two joint section bars 300 about.

The cross section of the keel 100 is similar to a C-shaped structure, the opening of the C-shaped structure faces a wall surface, a recessed keel groove 101 is formed in the front surface of the C-shaped structure along the length direction of the keel 100, the keel groove 101 is arranged in the center of the front surface of the C-shaped structure, namely, the distances from the keel groove 101 to the top surface and the bottom surface of the keel 100 are the same; the depth of keel groove 101 is preferably such that when elastic connection section 208 is bent towards the wall and contacts the bottom of keel groove 101, right clamping section 205 is opened, and right end of clamping section 300 can be conveniently embedded into right clamping section 205.

The clamping fastener 200 comprises a clamping sheet 201, an upper clamping section 202 extends from the top of the clamping sheet 201 to the back, the rear end of the upper clamping section 202 bends downwards, a lower clamping section 203 extends from the bottom of the clamping sheet 201 to the back, the rear end of the lower clamping section 203 bends upwards, the clamping sheet 201, the upper clamping section 202 and the lower clamping section 203 form a rear clamping groove, the cross-sectional shape of the rear clamping groove is matched with the shape of the keel 100 and slightly larger than the cross-sectional shape of the keel 100, the rear clamping groove is arranged on the keel 100, a left clamping section 204 extends forwards from the left end of the clamping sheet 201, the front end of the left clamping section 204 bends rightwards, a right clamping section 205 extends forwards from the right end of the clamping sheet 201, a limiting convex strip 206 is bent leftwards from the front end of the right clamping section 205, a control section 207 extends rightwards from the front end of the limiting convex strip 207, and the clamping sheet 201, the left clamping section 204 and the right clamping section 205 form a front clamping groove, the front clamping groove is used for embedding the clamping section bar 300; preferably, the heights of the left clamping section 204, the right clamping section 205, the limiting convex strip 206 and the control segment 207 are the same, and are equal to the width of the keel slot 101; preferably, the upper clamping section 202 and the lower clamping section 203 at the corresponding position of the right section of the clamping sheet 201 in the transverse direction are cut off, that is, an elastic connection section 208 without the upper clamping section 202 above and without the lower clamping section 203 below is formed on the right half section of the clamping sheet 201, the elastic connection section 208 has certain elasticity because the elastic connection section 208 is not connected with the upper clamping section 202 and the lower clamping section 203, and the height of the elastic connection section 208 is consistent with the height of the left clamping section 204, the right clamping section 205, the limiting convex strip 206 and the control section 207; the transverse dimension of the clamping sheet 201 is consistent with that of the clamping section bar 300; the keel groove 101 is provided to allow the elastic connection section 208 to have a space bent backward, which facilitates the installation of the clamping section 300.

Joint section bar 300 includes the preceding joint groove that sets up forward on joint bottom plate and the joint bottom plate, both ends are connected respectively between left joint section 204 and right joint section 205 about the joint bottom plate, and the department's lock of buckling right of left joint section 204 front end is in the left end front surface of joint bottom plate, and the spacing sand grip 206 lock of turning left and bending right joint section 205 front end is in the right-hand member front surface of joint bottom plate.

When the clamping-connection section bar 300 is in the form of a single-side clamping-connection section bar 301, the single-side clamping-connection section bar 301 comprises a single-side clamping-connection bottom plate 301.1, the thickness of the single-side clamping-connection bottom plate 301.1 is the same as the extending distance of the left clamping-connection section 204 and the right clamping-connection section 205, and a single-side front clamping-connection groove 301.2 is formed in the single-side clamping-connection bottom plate 301.1 forwards;

when the clamping-connection section bar 300 is in the form of a bilateral clamping-connection section bar 302, the bilateral clamping-connection section bar 302 comprises a bilateral clamping-connection bottom plate 302.1, the thickness of the bilateral clamping-connection bottom plate 302.1 is the same as the extending distance of the left clamping-connection section 204 and the right clamping-connection section 205, and a bilateral front clamping-connection groove 302.2 is formed in the bilateral clamping-connection bottom plate 302.1 forwards; the bilateral front clamping grooves 302.2 are close-fitting grooves or off-seam grooves; the close splicing groove is used for close splicing installation of the decorative plate, and the gap groove is used for gap installation of the decorative plate.

The left and right ends of the decorative plate 400 are bent backwards to form embedding sections, and the embedding sections are embedded in the front clamping grooves of the clamping-connection section bars 300 at the corresponding positions.

A method of installing a trim panel installation system:

firstly, determining the number, sleeving a proper number of clamping fasteners 200 on a light steel keel 100, then fixing the light steel keel 100 on a wall surface, adjusting the transverse positions of the clamping fasteners 200 on the light steel keel 100, then adjusting the clamping fasteners 200 to the approximate transverse position, clamping and arranging clamping profiles 300 on the clamping fasteners 200 at the position in a clamping way, when in clamping, firstly embedding the left end of the clamping profiles 300 into the left clamping section 204 of the clamping fasteners 200, then applying force to the wall surface direction by the control segment 207, so that the limiting convex strip 206 moves rightwards relatively, thereby opening the right clamping section 205 relatively, then embedding the right end of the clamping profiles 300 into the right clamping section 205, then removing the force applied on the control segment 207, buckling the limiting convex strip 206 on the front surface of the right end of the clamping bottom plate, completing the installation of the clamping profiles 300 on the clamping fasteners 200, wherein the transverse positions of the clamping fasteners 200 can be adjusted in the installation process, thereby guarantee joint section bar 300 and light gauge steel 100 mutually perpendicular, accomplish the installation of all joint section bars 300 for the distance of adjacent joint section bar 300 about is equal to the width of decorative board 400, embeds decorative board 400 at the preceding joint groove of joint section bar 300 at last.

Embodiment 1, as shown in fig. 1 and 2, four keels 100 are transversely arranged on a wall surface, four vertical clamping-connection section bars 300 are arranged on the keels 100, and three decorative plates 400 are arranged in the clamping-connection section bars 300.

Example 2, as shown in fig. 12 (the decorative plate is not shown in the figure), the wall surface is divided into a first part and a second part which are arranged up and down, the first part is provided with two keels 100, the two keels 100 are provided with four vertical clamping-connection section bars 300, three decorative plates 400 are arranged in the clamping section bar 300, two keels 100, four clamping section bars 300 and three decorative plates 400 are also arranged on the second part as the first part, and in order to close the edges of the decorative plates 400, all be provided with vertical six fossil fragments 100 in the top of first portion, second portion below and the three position between first portion and the second portion, all be provided with horizontal joint section bar 300 on the six fossil fragments 100 of three position, joint section bar 300 of top and below is unilateral joint section bar 301, and middle joint section bar 300 is bilateral joint section bar 302, and decorative board 400 is installed on joint section bar 300.

As an extension, when fossil fragments are fixed on the wall according to actual need, can be arbitrary angle, only need to guarantee fossil fragments and joint section bar mutually perpendicular arrange, in addition in the receipts limit department of corresponding decorative board, set up corresponding angle's fossil fragments and joint section bar for the receipts limit of decorative board can.

The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.

Claims

1. The clamping fastener is characterized in that a rear clamping groove is formed in the back face of the clamping fastener, and the rear clamping groove is used for connecting the clamping fastener to a keel; the front of joint fastener is provided with preceding joint groove, preceding joint groove is used for joint section bar.

2. The fastener of claim 1, wherein the direction of the rear engaging groove is perpendicular to the direction of the front engaging groove.

3. The fastener of claim 1, wherein the rear engaging grooves are arranged horizontally and the front engaging grooves are arranged vertically.

4. The snap fastener of claim 3, characterized in that the snap fastener (200) comprises a snap tab (201);

the rear clamping groove is composed of a clamping sheet, an upper clamping section and a lower clamping section, and the upper clamping section and the lower clamping section are respectively arranged backwards from the top edge and the bottom edge of the clamping sheet to form the rear clamping groove;

5. The clamping fastener according to claim 4, characterized in that the top of the clamping sheet (201) is extended with an upper clamping section (202) backward, the back end of the upper clamping section (202) is bent downward, the bottom of the clamping sheet (201) is extended with a lower clamping section (203) backward, and the back end of the lower clamping section (203) is bent upward;

6. The fastener of claim 4, wherein the right engaging section (205) is provided with a control segment (207) at right.

7. The clamping fastener according to claim 4, characterized in that the upper clamping section (202) and the lower clamping section (203) at the corresponding position of the right section of the clamping sheet (201) are cut off, so that the elastic connecting section (208) without the upper clamping section (202) at the upper part and without the lower clamping section (203) at the lower part is formed on the right half section of the clamping sheet (201).