WO2014134759A1

WO2014134759A1 - Protective grille with adjustable size

Info

Publication number: WO2014134759A1
Application number: PCT/CN2013/000663
Authority: WO
Inventors: 汤军
Original assignee: Tang Jun
Priority date: 2013-03-05
Filing date: 2013-06-04
Publication date: 2014-09-12
Also published as: CN104033090A; CN104033090B

Abstract

Disclosed is a protective grille with adjustable size, comprising a vertical frame (10), a horizontal frame (20), corner braces (30), long bolts (40), blind nuts (50), window patterning (60), T-shaped connecting tubes (70) and sleeves (80), wherein the vertical frame (10) and the horizontal frame (20) are connected via the corner braces (30) to form a rectangle. A long bolt (40) successively passes through the corner brace (30) and the horizontal frame (20), entering a corner brace (30) at the other end, and is connected to a blind nut (50) therein, and a long bolt (40) also successively passes through a corner brace (30) and the vertical frame (10), entering a corner brace (30) at the other end, and is connected to a blind nut (50) therein, while a long bolt (40) also successively passes through a T-shaped connecting tube (70) and a horizontal tube (61) of the window patterning (60), entering a T-shaped connecting tube (70) at the other end, and is connected to a blind nut (50) therein. Furthermore, hollow tubes at the two ends of the horizontal tube (61) of the window patterning (60) are connected to the T-shaped connecting tubes (70), and the sleeves (80) are used to connect exposed parts of the corner braces (30) or the T-shaped connecting tubes (70).

Description

An adjustable size protective grid

Technical field

The invention belongs to the technical field of room decoration, in particular to the structure of a size-adjustable protective grid. Background technique

The existing protective mesh generally consists of a frame and a mesh. There are three connection methods: 1. The stainless steel material is connected by welding; 2. The aluminum alloy vertical pipe, the horizontal pipe and the window flower are connected by corner code and bolt, or spliced. The assembly of the frame and the grid is transported to the installation site after the factory is fixed. The disadvantages are: The length and width of the door must be measured by a professional to measure the size of the window, which increases the cost; and the size is large, making it difficult to standardize the production. Summary of the invention

The object of the present invention is to provide a size-adjustable protective mesh that can be purchased and installed without requiring a professional to measure the size of the window, which is adjustable in length and width, and can be standardized.

To achieve the above object, the technical solution of the present invention is: A size-adjustable protective mesh, as shown in cross-sectional view 1, including a mullion, a horizontal frame, a corner code, a long bolt, a nut, a window flower, a τ word connection Tube and casing. The mullion is a rectangular tube as shown in Fig. 2. One of the vertical tubes has N circular holes for passing through the long bolts. Obviously, as needed, there are N round holes in the standpipe for connecting the expansion bolts to the wall or window.

The horizontal frame is a rectangular tube as shown in cross-sectional view 3. Obviously, as needed, there are N round holes in the standpipe for connecting the expansion bolts to the wall or window.

The corner code is as shown in Fig. 4. The corner is a rectangular block, and the bottom of the rectangular block has a lower step for connecting the inner cavity of the vertical frame. A through hole runs through the rectangular block on the lower step for passing through the long bolt. The lower end of the lower step has a rectangular hole in the lateral direction for inserting the nut. There is an upper step next to the rectangular block for connecting the inner cavity of the horizontal frame. A through hole runs through the rectangular block on the upper step for passing through the long bolt. There is a rectangular hole in the lateral direction at the end of the upper step for inserting the nut.

The long bolt is a standard threaded screw for connecting the nut in the corner code. And strengthen the strength of the mullion or the horizontal frame. Outline.

The nut is a standard threaded nut for connecting long bolts. Outline.

Figure 5 is a cross-sectional view showing the connection of the horizontal frame, the corner code, the long bolt and the nut. The upper step of the corner code is connected to the inner cavity of the transverse frame. And in the overlapping part is fixed by screw or 榫卯 structure. Long bolts pass through the corners and the horizontal frame in turn, enter the corner code on the other side, and connect with the nut.

The window is as shown in Fig. 6. It is welded by the horizontal tube and the vertical tube (obviously, it can also be riveted or integrally cast by aluminum), and the ends of the horizontal tube are hollow tubes for connecting the T-shaped connecting tubes. The window flower center is a decorative pattern.

The T-shaped connecting pipe is shown in Fig. 7, and a long through hole is formed in the middle of the main body for passing through the long bolt. One end of each side of the long through hole has a screw hole, and the vertical pipe is connected by a screw. The other end of the long through hole has a rectangular hole for inserting the nut.

The sleeve is shown in Figure 8. The material can be made of plastic (for easy sawing). It is a small round tube (or rectangular tube) with a square hole in between, and the outer diameter is equal to the vertical tube or the horizontal tube. Connect the bare corner of the corner or T-junction tube. The scale of the sleeve can be scaled for easy sawing.

The vertical frame, the horizontal frame, the corner code, the long bolt, the nut, the window flower, the T-shaped connecting tube and the sleeve are connected as shown in FIG. 1 and FIG. 5, and the vertical frame and the horizontal frame are arranged in a rectangular shape. And connect with a corner code. The lower step of the corner code connects the inner cavity of the mullion, and the upper step connects the inner cavity of the horizontal frame. The long bolts pass through the corner code and the mullion in turn, enter the corner code of the other side, and are connected to the nut therein. The long bolts pass through the corner code and the horizontal frame in turn, enter the corner code on the other side, and are connected with the nut therein. Hey. ^3⁄4 tr tra traverse w3⁄4 £1, official and T ¥垤揆営 connection. The long bolts pass through the cross tube of the τ-shaped connecting tube and the window sill in turn, enter the Τ-shaped connecting tube on the other side, and are connected with the nut therein. The sleeve is connected to the bare corner of the corner or Τ connecting tube.

Obviously, in addition to the above adjustment structure, a similar structure can achieve the same function. A simple transformation like this should fall within the scope of protection of this technical solution.

After adopting the above solution, the beneficial effects of the invention are as follows: no need for a professional to measure the size of the window, the length and the width are adjustable, and the production can be standardized, and the purchase and installation are convenient. DRAWINGS

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a schematic illustration of the overall combination of the present invention.

Figure 2 is a schematic illustration of a mullion of the present invention.

Figure 3 is a schematic illustration of a transverse frame of the present invention.

Figure 4 is a schematic illustration of the corner code of the present invention.

Figure 5 is a cross-sectional view showing the connection of the horizontal frame, the corner code, the long bolt and the nut of the present invention.

Figure 6 is a cross-sectional view of the sash of the present invention.

Figure 7 is a cross-sectional view showing the U-shaped connecting pipe of the present invention.

Figure 8 is a cross-sectional view of the sleeve of the present invention. Description of the reference signs:

10, mullion; 11, round hole; 20, horizontal frame; 30, corner code; 31, rectangular block; 32, lower step; 33, through hole; 34, rectangular hole; 35, upper step; 36, through hole; 37, rectangular hole; 40, long bolt; 50, nut; 60, window grille; 61, horizontal tube; 62, vertical tube; 63, hollow tube; 64, decorative pattern; 70, Τ word connecting tube; Through hole; 72, screw hole; 73, rectangular hole; 80, casing; 81, square hole. detailed description

Example 1

A size-adjustable protective mesh, as shown in cross-sectional view 1, includes a mullion 10, a cross frame 20, a corner 30, a long bolt 40, a nut 50, a window 60, a U-shaped connecting tube 70, and a sleeve 80. The mullion 10 is a rectangular tube as shown in FIG. 2, and one of the vertical tubes 10 has a circular hole 11 therein.

The horizontal frame 20 is a rectangular tube as shown in cross-sectional view 3.

The corner code 30 is as shown in Fig. 4, the corner portion of which is a rectangular block 31, and the bottom of the rectangular block 31 has a lower step 32. A through hole 33 is formed in the lower step 32 through the rectangular block 31. The lower end of the lower step 32 has a rectangular hole 34 in the lateral direction. There is an upper step 35 next to the rectangular block 31. The upper step 35 has a through hole 36 extending through the rectangular block 31. The upper end of the step 35 has a rectangular hole 37 in the lateral direction.

The long bolt 40 is a standard threaded screw. Outline.

The nut 50 is a standard threaded nut. Outline.

Figure 5 is a cross-sectional view showing the connection of the horizontal frame 20, the corner 30, the long bolt 40 and the nut 50. The upper step 35 of the corner 30 is connected to the inner cavity of the horizontal frame 20. And the screws are fixed in the overlapping part. The long bolt 40 passes through the corner code 30 and the horizontal frame 20 in sequence, enters the corner code 30 on the other side, and is coupled to the nut 50 therein.

As shown in FIG. 6, the window 60 is welded by a horizontal tube 61 and a vertical tube 62, and the ends of the horizontal tube 61 are hollow tubes 63. The window 60 center is a decorative pattern 64.

The U-shaped connecting tube 70 is as shown in Fig. 7, and a long through hole 71 is formed in the middle of the main body. Long through hole 71 - two sides of the end Each has a screw hole 72. The other end of the long through hole 71 has a rectangular hole 73.

The sleeve 80 is shown in Fig. 8. The material can be made of plastic. It is a small round tube with a square hole 81 and an outer diameter equal to the vertical tube 10 or the horizontal tube 20.

The vertical frame 10, the horizontal frame 20, the corner code 30, the long bolt 40, the nut 50, the window 60, the T-shaped connecting tube 70 and the sleeve 80 are connected as shown in FIGS. 1 and 5, and the vertical The frame 10 and the horizontal frame 20 are arranged in a rectangular shape and connected by a corner code 30. The lower step 32 of the corner code 30 connects the inner cavity of the mullion 10, and the upper step 35 connects the inner cavity of the horizontal frame 20. The long bolt 40 passes through the corner code 30 and the mullion 10 in sequence, enters the corner code 30 on the other side, and is coupled to the nut 50 therein. The long bolt 40 passes through the corner code 30 and the horizontal frame 20 in sequence, enters the corner code 30 on the other side, and is connected to the nut 50 therein. The hollow tube 63 at both ends of the horizontal tube 61 of the sash 60 is connected to the T-shaped connecting tube 70. The long bolt 40 passes through the T-shaped connecting tube 70 and the horizontal tube 61 of the window 60 in sequence, enters the T-shaped connecting tube 70 on the other side, and is connected to the nut 50 therein. The sleeve 80 is connected to the bare portion of the corner 30 or T-shaped connecting tube 70.

Claims

1 An adjustable size protective grid, comprising a mullion, a horizontal frame, a corner code, a long bolt, a nut, a window flower, a T-shaped connecting tube and a sleeve, wherein the mullion and the horizontal frame are arranged in a rectangular shape and used The corner code connection is characterized in that: the long bolt passes through the corner code and the mullion in sequence, enters the corner code of the other side, and is connected with the nut therein, and the long bolts pass through the corner code and the horizontal direction in turn. a frame, entering the corner code of the other side, and connected to the nut therein, the hollow tube at the two ends of the horizontal tube of the window is connected with the T-shaped connecting tube, and the long bolt sequentially passes through the T-shaped connecting tube and the window flower The horizontal tube enters the T-shaped connecting tube on the other side and is connected to the nut therein, and the sleeve is connected with the corner portion or the exposed portion of the T-shaped connecting tube.