1. The utility model provides a folding metal gauze of flexonics or sunshading board, includes N gauze strip or sunshading board (1) that set up side by side, its characterized in that, every two adjacent gauze strips or sunshading board (1) all can fold or draw the interconnect that just can dismantle through a folding joint spare (2).

2. A flexibly connected and foldable metal screen or sun visor according to claim 1, characterized in that the folding connector (2) is composed of a first intermediate flexible connecting piece (2.1) which can be bent and a first connecting part which is integrally formed at both sides of the first intermediate flexible connecting piece (2.1) and is detachably connected with the side of the screen strip or sun visor (1).

3. A flexibly connected foldable metallic screen or shade according to claim 2 wherein said first connection is a first clip-like structure (2.2) capable of clipping the side of said screen strip or shade (1) and fixedly connected to the side of said screen strip or shade (1) by means of super glue or stitches or heat press or rivets; or the first connecting part is a first hook-shaped structure (2.3) which can hook the side edge of the gauze strip or the sun shield (1) and is fixedly connected with the side edge of the gauze strip or the sun shield (1) through super glue or seam or hot pressing or rivet.

4. The flexible connection foldable metal gauze or sunshade board of claim 2, wherein said first connection portion is a first connection convex strip (2.4) capable of connecting with two side edges of said gauze strip or sunshade board (1), two side edges of said gauze strip or sunshade board (1) are formed with a first connection groove (1.1) capable of embedding and connecting with said first connection convex strip (2.4) along the length direction; the first connecting convex strip (2.4) is one of a circular strip, a square strip, a triangular strip and a polygonal strip, and the first connecting groove (1.1) is one of a circular groove, a square groove, a triangular groove and a polygonal groove corresponding to the shape of the first connecting convex strip (2.4).

5. The flexible connection foldable metal gauze or sunshade board of claim 2, wherein said first connection part is a second connection groove (2.5) capable of connecting with two sides of said gauze strip or sunshade board (1), two sides of said gauze strip or sunshade board (1) are formed with a second connection convex strip (1.2) capable of connecting with said second connection groove (2.5) along length direction; the second connecting groove (2.5) is one of a circular groove, a square groove, a triangular groove and a polygonal groove, and the second connecting convex strip (1.2) is one of a circular strip, a square strip, a triangular strip and a polygonal strip which correspond to the shape of the second connecting groove (2.5).

6. A flexibly connected and foldable metallic screen or sun visor according to claim 1, characterized in that the folding connection (2) comprises a soft connection (2.6), and a hard connection (2.7) detachably connected to both sides of the soft connection (2.6) for connecting the screen strip or sun visor (1).

7. A flexibly connected and foldable metal screen or sun visor according to claim 6, characterized in that the soft connecting body (2.6) is composed of a second middle soft connecting piece (2.6.1) and third connecting convex strips (2.6.2) integrally formed at both sides of the second middle soft connecting piece (2.6.1), and the hard connecting body (2.7) comprises a third connecting groove (2.7.1) integrally formed at one side for connecting with the third connecting convex strips (2.6.2) and a fourth connecting groove (2.7.2) integrally formed at the other side for connecting with the screen strip or sun visor (1).

8. A flexible connection foldable metallic screen or sun visor according to claim 7, characterized in that said third connecting rib (2.6.2) is one of a circular strip, a square strip, a triangular strip, a polygonal strip, said third connecting groove (2.7.1) is one of a circular groove, a square groove, a triangular groove, a polygonal groove corresponding to the shape of said third connecting rib (2.6.2); the fourth connecting groove (2.7.2) is one of a circular groove, a square groove, a triangular groove and a polygonal groove corresponding to the shape of the first connecting convex strip (2.4) which is formed on two side edges of the gauze strip or the sun shield (1) along the length direction and is in one of a circular strip, a square strip, a triangular strip and a polygonal strip.

9. A flexible connection foldable metal screen or sun visor according to claim 7, characterized in that said fourth connection groove (2.7.2) is a saw-tooth shaped clip structure groove (2.7.2.1) capable of clamping the side edge of said screen strip or sun visor (1) and fixedly connected with the side edge of said screen strip or sun visor (1) by a clamping surface having a saw-tooth structure; or the fourth connecting groove (2.7.2) is a sawtooth-shaped hook structure groove (2.7.2.2) which can hook the side edge of the gauze strip or the sun visor (1) and is fixedly connected with the side edge of the gauze strip or the sun visor (1) through a clamping surface with a sawtooth structure.

10. A flexibly connected foldable metallic screen or shade as claimed in claim 9 wherein said saw-tooth shaped clip structure grooves (2.7.2.1) and saw-tooth shaped hook structure grooves (2.7.2.2) are further fixedly connected to the sides of said screen strip or shade (1) by means of super glue or stitches or heat press or rivets.

11. A flexibly connected and foldable metal screen or sun visor according to claim 7, characterized in that the fourth connecting groove (2.7.2) is a snap groove structure (2.7.2.3) which can be inserted into the side edge of the screen strip or sun visor (1) and fix the inserted side edge of the screen or sun visor (1) by means of a screen or sun visor positioning member (2.7.2.4) snapped into the snap groove.

Background

The folding gauze used for mosquito-proof folding gauze doors and windows popular in the market at present is a gauze made of glass fiber or nylon and other plastic materials, and the defects of the existing product are that the service life is short, the product is easy to damage and is not firm, and animals such as mice, cats, dogs and the like are easy to bite. The other is a folding gauze with punched metal plates, the gauze is connected by metal structures and used at an angle, and the connecting structure is hard to wear and easy to damage after long-term use. The folding is not smooth, and the manufacturing and production cost is high. The gauze has poor ventilation and serious shading, and especially, people put forward higher requirements on products with high ventilation and high light transmission of doors and windows since new crown epidemic situations. There is a particular market need for a durable, highly ventilated, highly light transmissive metal mesh folding screen door product.

Disclosure of Invention

The invention aims to solve the technical problem of providing a flexible connection foldable metal gauze or sun shield which can be folded and flattened for use, is firm, durable and long in service life.

The technical scheme adopted by the invention is as follows: the utility model provides a folding metal gauze of flexonics or sunshading board, includes N gauze strip or the sunshading board that sets up side by side, and every two adjacent gauze strips or sunshading board all can fold or draw the interconnect that just can dismantle through a folding joint spare.

The folding connecting piece is composed of a first middle soft connecting piece which can be bent and a first connecting part which is integrally formed at two side edges of the first middle soft connecting piece and is detachably connected with the side edges of the gauze strips or the sun shield.

The first connecting part is a first clamp-shaped structure which can clamp the side edge of the gauze strip or the sun shield and is fixedly connected with the side edge of the gauze strip or the sun shield through super glue or seam or hot pressing or rivet; or the first connecting part is a first hook-shaped structure which can hook the side edge of the gauze strip or the sun shield and is fixedly connected with the side edge of the gauze strip or the sun shield through super glue or seam or hot pressing or rivet.

The first connecting part is a first connecting convex strip which can be connected with two side edges of the gauze strip or the sun shield, and first connecting grooves which can be embedded and connected with the first connecting convex strip are integrally formed on the two side edges of the gauze strip or the sun shield along the length direction; the first connecting convex strip is one of a circular strip, a square strip, a triangular strip and a polygonal strip, and the first connecting groove is one of a circular groove, a square groove, a triangular groove and a polygonal groove corresponding to the shape of the first connecting convex strip.

The first connecting part is a second connecting groove which can be connected with two side edges of the gauze strip or the sun shield, and second connecting convex strips which can be embedded and connected with the second connecting groove are integrally formed on the two side edges of the gauze strip or the sun shield along the length direction; the second connecting groove is one of a circular groove, a square groove, a triangular groove and a polygonal groove, and the second connecting convex strip is one of a circular strip, a square strip, a triangular strip and a polygonal strip which correspond to the second connecting groove in shape.

The folding connecting piece comprises a soft connecting body and hard connecting bodies which are respectively detachably connected to two side edges of the soft connecting body and are used for connecting the gauze strips or the sun shield.

The soft connecting body is composed of a second middle soft connecting piece and third connecting convex strips integrally formed at two side edges of the second middle soft connecting piece, and the hard connecting body comprises a third connecting groove and a fourth connecting groove, wherein the third connecting groove is integrally formed, is positioned at one side and is used for being connected with the third connecting convex strips, and the fourth connecting groove is positioned at the other side and is used for being connected with the gauze strip or the sun shield.

The third connecting convex strip is one of a circular strip, a square strip, a triangular strip and a polygonal strip, and the third connecting groove is one of a circular groove, a square groove, a triangular groove and a polygonal groove which are corresponding to the third connecting convex strip in shape; the fourth connecting groove is one of a circular groove, a square groove, a triangular groove and a polygonal groove which correspond to the shape of the first connecting convex strip which is formed on the two side edges of the gauze strip or the sun shield integrally along the length direction and is in one of a circular strip, a square strip, a triangular strip and a polygonal strip.

The fourth connecting groove is a saw-tooth-shaped clamp structure groove which can clamp the side edge of the gauze strip or the sun shield and is fixedly connected with the side edge of the gauze strip or the sun shield through a clamping surface with a saw-tooth structure; or the fourth connecting groove is a saw-tooth-shaped hook-shaped structure groove which can hook the side edge of the gauze strip or the sun shield and is fixedly connected with the side edge of the gauze strip or the sun shield through a clamping surface with a saw-tooth structure.

The sawtooth-shaped clamp structure groove and the sawtooth-shaped hook structure groove are fixedly connected with the side edge of the gauze strip or the sun shield through super glue or seam or hot pressing or rivet.

The fourth connecting groove is a clamping groove structure which can be embedded into the side edge of the gauze strip or the sun shield and can fix the side edge of the embedded gauze or sun shield through the gauze or sun shield positioning piece clamped into the groove.

The flexibly connected and foldable metal gauze or sun shield has the following advantages:

1. the metal folding gauze adopts the gauze made of metal materials, can protect animals such as mice, cats, dogs and the like from being damaged, and is firm, durable and long in service life.

2. The folding gauze sunshade plate can be folded for use and can also be used by being flattened, and the structure is simple, effective, scientific and reasonable.

3. The product of the invention can use the stainless steel high-transparency woven gauze with high ventilation and high light transmission, has high ventilation and high light transmission, is beneficial to indoor air circulation, and improves the life quality.

4. The product of the invention can be used for mosquito-proof folding screen doors and windows with high light transmission and high ventilation, and can also be used for folding sun-shading doors and windows with sun-shading function.

5. The product of the invention has compact and reasonable structure, low cost, convenient processing and production, can form standardized operation and is beneficial to large-scale popularization.

Drawings

FIG. 1 is a schematic view of a flexibly connected foldable metal screen or visor of the present invention in an expanded state;

FIG. 2 is a schematic view of a flexible connection foldable metal screen or visor in accordance with the present invention in a semi-folded state;

FIG. 3 is a schematic view of a flexible connection foldable metal screen or visor of the present invention in a folded position;

FIG. 4 is a schematic structural view of a first example of the folding joint of the present invention;

FIG. 5 is a schematic view of a first example of the folding attachment of the present invention to a screen strip or shade;

FIG. 6 is a schematic view showing the structure of a second example of the folding joint of the present invention;

FIG. 7 is a schematic view of a second example of the folding attachment of the present invention to a screen strip or shade;

FIG. 8 is a schematic view showing the structure of a third example of the folding joint of the present invention;

fig. 9 is a schematic view of a first example of a metallic screen or visor of the present invention;

FIG. 10 is a schematic view of one embodiment of the attachment of the metallic screen or visor to the folding attachment of the present invention;

FIG. 11 is a schematic structural view of a fourth example of the folding joint of the present invention;

fig. 12 is a schematic view of a second example of a metallic screen or visor of the present invention;

FIG. 13 is a schematic view of an alternative connection of the metallic screen or visor of the present invention to the folding attachment;

fig. 14 is a schematic view of another alternative connection of the metallic screen or shade to the folding attachment of the present invention;

FIG. 15 is a schematic view of the portion of the flexible connector of FIG. 14 forming a folding connector;

FIG. 16 is a schematic view of the portion of the hard link forming the folding connector of FIG. 14;

FIG. 17 is a schematic structural view of a first example of the hard link of FIG. 14;

FIG. 18 is a schematic structural view of a second example of the hard link of FIG. 14;

fig. 19 is a schematic view of the third example of the hard link of fig. 14 without the screen or visor positioning element;

fig. 20 is a schematic view of the third example of the hard interface of fig. 14 with a screen or visor spacer snapped in.

Fig. 21 is a schematic view of the application of the flexible connection foldable metal screen or visor of the present invention to a folding screen door.

1: gauze strip or sun visor 1.1: first connecting groove

1.2: second connection convex strip 2: folding connecting piece

2.1: first intermediate flexible connecting piece 2.2: first clip-like structure

2.3: first hook formation 2.4: first connecting convex strip

2.5: second connecting groove 2.6: flexible connector

2.6.1: second intermediate flexible connecting piece 2.6.2: third connecting convex strip

2.7: hard linker 2.7.1: third connecting groove

2.7.2: fourth connecting groove 2.7.2.1: sawtooth-shaped clamp structure groove

2.7.2.2: saw-tooth hook structure groove 2.7.2.3: clamping groove structure

2.7.2.4: screen or sun visor positioning 3: left side frame

4: and (5) right frame: upper rail

6: lower track 7: movable straining beam

8: switch lock

Detailed Description

The following description of the present invention will be made in detail with reference to the accompanying drawings and examples.

The flexible connection foldable metal gauze or sun shield is developed according to new market requirements, and the product has the functions of being foldable at will, having a protection function, high ventilation property and high light transmission property, and being durable and long in service life.

As shown in fig. 1, 2 and 3, the flexibly connected and foldable metal gauze or sunshade plate of the present invention comprises N gauze strips or sunshade plates 1 arranged side by side, and every two adjacent gauze strips or sunshade plates 1 are connected with each other by a foldable connector 2, which can be folded or flattened and can be disassembled. The folding connecting piece 2 is composed of a first middle soft connecting piece 2.1 which can be bent and a first connecting part which is integrally formed at two side edges of the first middle soft connecting piece 2.1 and is detachably connected with the side edge of the gauze strip or the sun shield 1. So that the formed gauze or sun-shading board can be folded at any angle.

As shown in fig. 4, 5, 6 and 7, the first connecting part is a first clip-shaped structure 2.2 which can clamp the side edge of the screen strip or the sun visor 1 and is fixedly connected with the side edge of the screen strip or the sun visor 1 through super glue or seam or thermocompression or rivet; or the first connecting part is a first hook-shaped structure 2.3 which can hook the side edge of the gauze strip or the sun shield 1 and is fixedly connected with the side edge of the gauze strip or the sun shield 1 through super glue or seam or hot pressing or rivet.

As shown in fig. 8, 9 and 10, the first connecting portion is a first connecting convex strip 2.4 capable of being connected with two side edges of the screen strip or the sun visor 1, and first connecting grooves 1.1 capable of being embedded and connected with the first connecting convex strips 2.4 are integrally formed on two side edges of the screen strip or the sun visor 1 along the length direction; the first connecting convex strip 2.4 is one of a circular strip, a square strip, a triangular strip and a polygonal strip, and the first connecting groove 1.1 is one of a circular groove, a square groove, a triangular groove and a polygonal groove corresponding to the shape of the first connecting convex strip 2.4.

As shown in fig. 11, 12 and 13, the first connecting portion is a second connecting groove 2.5 capable of connecting with two side edges of the screen strip or the sun visor 1, and second connecting convex strips 1.2 capable of being embedded and connected with the second connecting groove 2.5 are integrally formed on two side edges of the screen strip or the sun visor 1 along the length direction; the second connecting groove 2.5 is one of a circular groove, a square groove, a triangular groove and a polygonal groove, and the second connecting convex strip 1.2 is one of a circular strip, a square strip, a triangular strip and a polygonal strip corresponding to the shape of the second connecting groove 2.5.

As shown in fig. 14, the folding connector 2 includes a soft connector 2.6, and a hard connector 2.7 detachably connected to two sides of the soft connector 2.6 for connecting the screen strip or the sun visor 1.

As shown in fig. 15 and 16, the flexible connecting body 2.6 is composed of a second middle flexible connecting piece 2.6.1 and third connecting convex strips 2.6.2 integrally formed at both sides of the second middle flexible connecting piece 2.6.1, and the hard connecting body 2.7 includes a third connecting groove 2.7.1 integrally formed at one side for connecting with the third connecting convex strips 2.6.2 and a fourth connecting groove 2.7.2 integrally formed at the other side for connecting with the gauze strip or the sun visor 1.

The third connecting convex strip 2.6.2 is one of a circular strip, a square strip, a triangular strip and a polygonal strip, and the third connecting groove 2.7.1 is one of a circular groove, a square groove, a triangular groove and a polygonal groove which are corresponding to the shape of the third connecting convex strip 2.6.2; the fourth connecting groove 2.7.2 is one of a circular groove, a square groove, a triangular groove and a polygonal groove corresponding to the shape of the first connecting convex strip 2.4 which is integrally formed on the two side edges of the gauze strip or the sun shield 1 along the length direction and is in one of a circular strip, a square strip, a triangular strip and a polygonal strip.

As shown in fig. 17 and 18, the fourth connecting groove 2.7.2 is a saw-tooth shaped clip structure groove 2.7.2.1 which can clamp the side edge of the screen strip or sun visor 1 and is fixedly connected with the side edge of the screen strip or sun visor 1 through a clamping surface with a saw-tooth structure; or the fourth connecting groove 2.7.2 is a saw-tooth shaped hook structure groove 2.7.2.2 which can hook the side edge of the gauze strip or the sun visor 1 and is fixedly connected with the side edge of the gauze strip or the sun visor 1 through a clamping surface with a saw-tooth structure.

The sawtooth-shaped clamp structure groove 2.7.2.1 and the sawtooth-shaped hook structure groove 2.7.2.2 can be fixedly connected with the side edge of the gauze strip or the sun shield 1 through super glue or seam or hot pressing or rivet.

As shown in fig. 19 and 20, the fourth connecting groove 2.7.2 is a slot structure 2.7.2.3 that can be inserted into the side edge of the screen strip or shade 1 and fix the inserted side edge of the screen strip or shade 1 by the screen or shade positioning piece 2.7.2.4 inserted into the slot.

Fig. 21 is a schematic view of the application of the flexible connection foldable metal screen or visor of the present invention to a folding screen door. The foldable metal gauze or sun-shading board comprises a window frame consisting of a left frame 3, a right frame 4, an upper track 5 and a lower track 6, wherein one side of the foldable metal gauze or sun-shading board formed by connecting a plurality of gauze strips or sun-shading boards 1 through a folding connecting piece 2 is fixedly connected on the left frame 3, the other side of the foldable metal gauze or sun-shading board is fixedly connected on a movable pull beam 7 with an opening and closing lock 8, the upper edge and the lower edge of the foldable metal gauze or sun-shading board connected with the movable pull beam 7 are correspondingly embedded in the upper track 5 and the lower track 6, and the upper track 5 and the lower track 6 are folded to move under the pushing and pulling of the movable pull beam 7.