CN204343634U - Ornamental strip fastener - Google Patents

Abstract

The utility model relates to the field of decorative board installation, in particular to a decorative strip fastener, including a base plate, the two ends of the base plate are fixedly connected with first and second plate bodies perpendicular to the base plate, and the overhanging ends of the second plate body are arranged There is a connecting plate perpendicular to the second plate body, the first and second plate bodies and the base plate form a card groove, the outer plate surface of the first plate body protrudes outward to form a hollow convex portion, and the decorative plate card Connected in the card slot, the connecting plate and the wall are connected by bolts. The first plate is wrapped on the outer surface of the decorative plate to play the role of a decorative strip. The raised hollow convex part not only makes the decorative surface of the fastener Concave and convex, unique shape. At the same time, the hollow structure can reduce the weight of the fastener, and find a balance between the shape of the decorative surface and the weight of the fastener, which not only improves the aesthetics of the decorative panel, but also reduces the weight of the fastener and saves production costs.

Description

decorative strip fasteners

technical field

The utility model relates to the field of decorative board installation, in particular to a fastener with a decorative strip.

Background technique

With the need for external wall insulation and decoration, the use of thermal insulation decorative panels has become very common. There are many forms of installation of thermal insulation decorative panels, which can be divided into dry hanging type and wet type. The dry-hanging connection is to first fix the connecting seat on the outer wall, commonly known as the connecting keel, and then use fasteners to fix the decorative panel on the keel; the wet type is to fix the decorative panel by using colloidal fasteners. Commonly used fasteners in the prior art have small decorative surfaces, single shapes, and lack of market competitiveness. Simply increasing the decorative surface of the fastener will undoubtedly increase the weight of the fastener and increase the production cost, which cannot meet the market demand. Therefore, how to produce a fastener that is both beautiful and novel, and light in quality is a problem that technicians need to solve technical problem.

Contents of the invention

The purpose of the utility model is to provide a decorative strip fastener with light weight and low production cost.

In order to achieve the above purpose, the utility model adopts the following technical solutions: a decorative strip fastener, the fastener includes a base plate, the two ends of the base plate are respectively fixed with the first and second plate bodies perpendicular to the base plate, the second The overhanging end of the plate body is provided with a connecting plate perpendicular to the second plate body, the first and second plate bodies and the base plate form a slot, and the outer plate surface of the first plate body protrudes outward to form a Hollow convex part.

Due to the adoption of the above technical scheme, the decorative board is clamped in the card slot, and the connecting board and the wall are connected by bolts. The first board is wrapped on the outer surface of the decorative board to play the role of a decorative strip, and the raised The hollow convex part not only makes the decorative surface of the fastener concave and convex, but also has a unique shape. At the same time, the hollow structure can reduce the weight of the fastener, and find a balance between the shape of the decorative surface and the weight of the fastener, which not only improves the aesthetics of the decorative panel, but also reduces the weight of the fastener and saves production costs.

Description of drawings

Fig. 1-3 is the structural representation of three kinds of embodiments of the utility model;

Fig. 4-6 is the installation sketch map of three kinds of embodiments of fastener;

Detailed ways

As shown in Figure 1-3, a decorative strip fastener, the fastener 10 includes a base plate 11, and the two ends of the base plate 11 are respectively fixed with the first and second plate bodies 12, 13 perpendicular to the base plate 11, the second The overhanging end of the plate body 13 is provided with a connecting plate 14 perpendicular to the second plate body 13, and the first and second plate bodies 12, 13 and the base plate 11 surround a card slot 15, and the first plate body 12 The outer surface of the outer plate protrudes toward the outside to form a hollow convex portion 17. As shown in Figure 4-6, the decorative board 20 is clamped in the card slot 15, the connecting board 14 and the wall 30 are connected by a connecting piece 40, and a sound-absorbing cotton 40 is arranged between the second board 13 and the wall 10, and the second A plate body 12 is wrapped on the outer surface of the decorative plate 20, and the hollow convex portion 17 acts as a decorative strip. The convex structure of the hollow convex portion 17 makes the decorative surface of the fastener 10 uneven and unique in shape. At the same time, the hollow structure can reduce the weight of the fastener, and also has the effect of sound absorption. Finding a balance between the shape of the decorative surface and the weight of the fastener not only improves the aesthetics of the decorative panel, but also reduces the weight of the fastener and saves production costs.

As shown in Figures 1-3, the two ends of the first plate body 12 are respectively provided with inclined sections 121 extending obliquely towards the outside, and the two inclined sections 121 intersect in the middle of the first plate body 12, and the two Each inclined segment 121 surrounds a hollow convex portion 17 with a triangular cross-section. The cross-sectional shape of the hollow convex part 17 can be rectangular, semicircular, etc., as long as the decorative plate of the fastener is designed as a hollow structure, the weight of the fastener can be reduced, and the cost can be reduced, thereby reducing the buckle due to factors such as weight and cost. Due to the limitation of the shape of the decorative surface of the fastener, the hollow convex part 17 can be designed into different shapes according to the needs, so as to enrich the types of fasteners and enhance the market competitiveness.

The middle part of the first plate body 12 is fixed to the substrate 11, and its two ends are suspended on both sides of the substrate 11; the middle part of the second plate body 13 is fixed to the substrate 11, and its two ends are suspended on the substrate 11 the two sides; the middle part of the base plate 11 is provided with a through groove 18 passing through the first and second plate bodies 12 , 13 and communicating with the hollow convex portion 17 . As shown in Figure 3, the through groove 18 divides the base plate 11, the first board body 12 and the third board body 13 into two parts, and forms two slots 15 for clamping the decorative board 20, the fastener is suitable for fixing large walls The decorative plate on the surface further reduces the weight of the fastener.

As shown in Figures 1 and 2, the base plate 11 is also provided with a third plate body 16 perpendicular to the base plate 11, the third plate body 16 is located between the first and second plate bodies 12, 13, the first plate body 16 The plate body 12 and the third plate body 16 are respectively suspended from two sides of the base plate 11 . A clamping groove 15b is formed between the base plate 11, the first plate body 12 and the second plate body 13, and a clamping groove 15a is formed between the base plate 11, the second plate body 13 and the third plate body 16, as can be clearly seen from FIGS. 1 and 4 The slot widths of the slot 15a and the slot 15b are different, and the fastener is suitable for fixing decorative panels with different thicknesses on the inner wall. As shown in FIG. 5 , a gap for clamping the third plate body 16 may also be left on the decorative plate, and a sealant is applied to the gap for sealing.

Claims (4)

1. an ornamental strip fastener, it is characterized in that: fastener (10) comprises substrate (11), the two ends of substrate (11) are connected with first and second plate body (12,13) perpendicular to substrate (11) respectively, the projecting end of described the second plate body (13) is provided with the junction plate (14) perpendicular to the second plate body (13), described first and second plate body (12,13) and substrate (11) enclose draw-in groove (15), and the outer plate surface of described the first plate body (12) convexes to form hollow protuberance (17) toward the outer side.

2. ornamental strip fastener according to claim 1, it is characterized in that: the two ends of described the first plate body (12) are respectively equipped with the tilting section (121) tilting to extend toward the outer side, two tilting sections (121) are intersected at the middle part of the first plate body (12), and it is leg-of-mutton hollow protuberance (17) that two described tilting sections (121) enclose cross section.

3. ornamental strip fastener according to claim 1 and 2, is characterized in that: the affixed substrate in the middle part (11) of described the first plate body (12), and its two ends overhang in the both sides of substrate (11); The affixed substrate in the middle part (11) of described the second plate body (13), its two ends overhang in the both sides of substrate (11); The middle part of described substrate (11) is provided with runs through first and second plate body (12,13) and the groove (18) being communicated with hollow protuberance (17).

4. ornamental strip fastener according to claim 2, it is characterized in that: described substrate (11) is also provided with the 3rd plate body (16) perpendicular to substrate (11), 3rd plate body (16) is positioned between first and second plate body (12,13), and described the first plate body (12) and the 3rd plate body (16) overhang respectively in the both sides of substrate (11).