CN219281612U

CN219281612U - Metal shutter with heat insulation function

Info

Publication number: CN219281612U
Application number: CN202223241095.5U
Authority: CN
Inventors: 李春明; 李辉
Original assignee: Hebei Xingyu Door Industry Co ltd
Current assignee: Hebei Xingyu Door Industry Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-06-30
Anticipated expiration: 2032-12-02

Abstract

The utility model relates to the field of shutters, in particular to a metal shutter with a heat insulation function, which comprises an external window frame, wherein a plurality of groups of shutter grids are fixed in the external window frame, a metal protection net for shielding the shutter grids is arranged on the surface of the shutter grids, a through hole is arranged at the middle position of the top of the external window frame, a rotatable transmission rod is arranged in the through hole, a rotary pressing sheet is fixed in the middle of the transmission rod, a through hole matched with the rotary pressing sheet is arranged on one side of the external window frame, one end of the rotary pressing sheet is nested in the through hole, the disassembly of a combination body of the metal protection net and a metal structure reinforcing plate is facilitated, and when the rotary pressing sheet is driven to continuously rotate by the transmission rod, the rotary pressing sheet can play a limiting role on the metal structure reinforcing plate again, so that the problem of poor disassembly convenience of a bolt fixing mode is solved.

Description

Metal shutter with heat insulation function

Technical Field

The utility model relates to the field of shutters, in particular to a metal shutter with a heat insulation function.

Background

The shutter is a style of window, originated in China, ancient architecture of China, has a mullion window, is used in all dynasties from the war country to the Han dynasties, is called mullion window, has a vertical bar, is called mullion window, is an original style of the shutter, and can be said to be in an original state of the shutter.

The outside of the fixed shutter of current use usually can fix the metal mesh that one deck protection was used, blocks the window part of shutter through the metal mesh, avoids debris to get into indoor through shutter oral area part, but this kind of metal mesh adopts the mode of bolt fastening to fix on the tripe generally, and the dismantlement maintenance of metal mesh is comparatively difficult.

For this reason, we propose a metal blind with heat insulation function to solve the above problems.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides the metal shutter with the heat insulation function, and the problems are solved.

In order to solve the technical problems, the utility model provides the following technical scheme: the metal shutter with the heat insulation function comprises an external window frame, wherein a plurality of groups of shutter grids are fixed in the external window frame, a metal protection net for shielding the shutter grids is arranged on the surface of the shutter grids, through holes are formed in the middle position of the top of the external window frame, a rotatable transmission rod is arranged in the through holes, and a rotary pressing sheet is fixed in the middle of the transmission rod;

and one side of the external window frame is provided with a via hole matched with the rotary pressing piece, and one end of the rotary pressing piece is nested in the via hole.

Preferably, a limiting bottom plate used for resisting the lower end of the metal structure reinforcing plate is arranged in the bottom end of the external window frame, and the spacing between the limiting bottom plate and the louver grids is kept consistent with the thickness of the metal protective net.

Preferably, the middle part welding of metal protection network has holistic metallic structure reinforcing plate, and the both ends of metallic structure reinforcing plate are sent respectively with spacing bottom plate and rotatory preforming butt.

Preferably, the rotary pressing piece is in a shape of a round cake, a straight notch is formed in one side of the rotary pressing piece, and the notch is attached to the opening part of the through hole.

Preferably, the end part of the transmission rod is fixedly connected with a knob, and the surface of the knob is subjected to surface grinding treatment.

Preferably, the rotary pressing piece is mutually attached to the inside of the through hole, and the inner wall of the through hole and the outer wall of the rotary pressing piece are subjected to surface grinding treatment.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the mutual matching of the knob, the through hole and the rotary pressing piece, when the notch part of the rotary pressing piece is overlapped with the through hole, the rotary pressing piece does not play a limiting role on the position of the metal structure reinforcing plate, so that the assembly of the metal protection net and the metal structure reinforcing plate is convenient to detach, and when the rotary pressing piece is driven by the transmission rod to rotate continuously, the rotary pressing piece can play a limiting role on the metal structure reinforcing plate again, and the problem of poor detachment convenience in a bolt fixing mode is solved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective sectional view of the present utility model;

FIG. 3 is a schematic view of a three-dimensional bottom view structure of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 5 is an enlarged view of the structure of fig. 3B according to the present utility model.

Wherein: 1. an outer window frame; 2. a louver grid; 3. a metal protective net; 4. a metal structural reinforcing plate; 5. a limiting bottom plate; 6. a transmission rod; 7. a knob; 8. a via hole; 9. and (5) rotary tabletting.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

As shown in fig. 1-5, a metal shutter with a heat insulation function comprises an external window frame 1, wherein a plurality of groups of shutter grids 2 are fixed in the external window frame 1, a metal protection net 3 for shielding the shutter grids 2 is arranged on the surface of the shutter grids 2, a through hole is arranged in the middle of the top of the external window frame 1, a rotatable transmission rod 6 is arranged in the through hole, and a rotary pressing sheet 9 is fixed in the middle of the transmission rod 6;

one side of the external window frame 1 is provided with a via hole 8 matched with the rotary pressing piece 9, and one end of the rotary pressing piece 9 is nested in the via hole 8.

The bottom of the external window frame 1 is provided with a limiting bottom plate 5 used for resisting the lower end of the metal structure reinforcing plate 4, the distance between the limiting bottom plate 5 and the louver grid 2 is consistent with the thickness of the metal protective net 3, the limiting bottom plate 5 can play a limiting role on the lower end part of the metal structure reinforcing plate 4, and the integral fixing of the metal structure reinforcing plate 4 and the metal protective net 3 assembly can be realized through a single-side movable fixing mode.

The middle part welding of metal protection network 3 has monoblock metallic structure reinforcing plate 4, and the both ends of metallic structure reinforcing plate 4 are sent respectively with spacing bottom plate 5 and rotatory preforming 9 butt, and metallic structure reinforcing plate 4 can improve the structural strength of metal protection network 3 to make rotatory preforming 9 can better play the restriction to the position of metal protection network 3 through metallic structure reinforcing plate 4.

The rotary pressing sheet 9 is in a round cake shape, a straight notch is formed in one side of the rotary pressing sheet 9 and is attached to the opening of the through hole 8, when the notch of the rotary pressing sheet 9 is attached to the through hole 8, the rotary pressing sheet 9 does not play a limiting role on the position of the metal structure reinforcing plate 4 any more, and the metal protection net 3 and the metal structure reinforcing plate 4 combination body can be conveniently detached.

The end fixedly connected with knob 7 of transfer line 6, the surface of knob 7 is polished, and the mode of knob 7 polished can provide more stable operation feel, avoids taking place to skid when rotating knob 7, improves the operating convenience.

The inside of rotatory preforming 9 and via hole 8 laminating each other, and the inner wall of via hole 8 and the outer wall of rotatory preforming 9 are all done the mill face and are handled, can obtain great frictional force owing to mill face between via hole 8 and the rotatory preforming 9 to make the relative position of via hole 8 and rotatory preforming 9 keep fixed under the effect of frictional force, in order to ensure that rotatory preforming 9 is fixed to the extrusion of metal construction reinforcing plate 4.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a metal shutter with thermal-insulated function, includes external window frame (1), and the inside of external window frame (1) is fixed with a plurality of group's tripe grid (2), metal protection network (3) that are used for shielding tripe grid (2) are seted up on the surface of tripe grid (2), its characterized in that: the novel window is characterized in that a through hole is formed in the middle position of the top of the outer window frame (1), a rotatable transmission rod (6) is arranged in the through hole, a rotary pressing sheet (9) is fixed in the middle of the transmission rod (6), a through hole (8) matched with the rotary pressing sheet (9) is formed in one side of the outer window frame (1), and one end of the rotary pressing sheet (9) is nested in the through hole (8).

2. A metal blind with heat insulation function according to claim 1, characterized in that: a limiting bottom plate (5) used for resisting the lower end of the metal structure reinforcing plate (4) is arranged in the bottom end of the external window frame (1), and the distance between the limiting bottom plate (5) and the louver grid (2) is consistent with the thickness of the metal protective net (3).

3. A metal blind with heat insulation function according to claim 2, characterized in that: the middle part welding of metal protection network (3) has monoblock metallic structure reinforcing plate (4), and the both ends of metallic structure reinforcing plate (4) are with spacing bottom plate (5) and rotatory preforming (9) butt respectively.

4. A metal blind with heat insulation function according to claim 1, characterized in that: the rotary pressing piece (9) is in a round cake shape, a straight notch is formed in one side of the rotary pressing piece (9), and the notch is attached to the opening of the through hole (8).

5. A metal blind with heat insulation function according to claim 1, characterized in that: the end part of the transmission rod (6) is fixedly connected with a knob (7), and the surface of the knob (7) is subjected to surface grinding treatment.

6. A metal blind with heat insulation function according to claim 1, characterized in that: the rotary pressing piece (9) is mutually attached to the inside of the through hole (8), and the inner wall of the through hole (8) and the outer wall of the rotary pressing piece (9) are subjected to surface grinding treatment.