Door leaf with shutter structure

Abstract

The utility model discloses a door leaf with a shutter structure, and aims to overcome the defect that an existing door leaf is provided with a shutter. The first door plate and the second door plate are arranged at the two ends, the side plates are arranged on the side faces, the surfaces of the first door plate and the second door plate are provided with a plurality of bending seams arranged in the height direction of the door leaf, the first door plate and the second door plate form a bending plate through the bending seams, and an included angle is formed between the bending plate and a first plate body or a second plate body. The first door plate and the second door plate form a shutter opening through the bent plate, and the shutter opening of the first door plate is communicated with the shutter opening of the second door plate. The blind window is formed through laser cutting and bending, the cost can be reduced, and the attractiveness can be improved.

Description

Technical Field

[0001] The utility model relates to a door leaf structure, and more particularly to a door leaf with a shutter structure. Background Art

[0002] Restrooms and rooms requiring ventilation in hospitals, offices, the food industry, and other fields need to maximize their ability to exchange air with the outside world. Even doors used for partitions hope to develop ventilation capabilities.

[0003] Currently, steel doors with Venetian shutters on the market are typically manufactured separately from aluminum alloy or PVC plastic. First, the corresponding louver openings are punched into the door steel plate, and then the aluminum alloy or PVC plastic louvers are fixed to the openings. This results in an uncoordinated appearance and difficulty in cleaning. Furthermore, existing Venetian shutter door panels require multiple processing steps, resulting in high production costs. Summary of the Invention

[0004] The utility model overcomes the shortcomings of existing door panels equipped with shutters and provides a door leaf with a shutter structure, which can integrally form ventilation shutters, thereby improving ventilation capacity.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] A door leaf with a shutter structure, the door leaf includes a first door panel and a second door panel at both ends and several side panels arranged on the side, the surfaces of the first door panel and the second door panel are provided with several bending seams arranged along the height direction of the door leaf, the first door panel and the second door panel form a bending plate through the bending seams, the bending plate and the first plate body or the second plate body are provided with an angle, the first door panel and the second door panel form a shutter window through the bending plate, and the shutter windows of the first door panel and the second door panel are connected.

[0007] The two end faces of the door leaf are formed by a first door panel and a second door panel, which are laser cut and bent to form bent panels. The bent panels fold inward, exposing louvers that connect the spaces inside and outside the door leaf, achieving ventilation.

[0008] The above structure does not require placing an independent louver structure after drilling holes, has simple processing steps, and has low production process requirements.

[0009] Preferably, the bending seam is in a gate shape and is formed by laser cutting, comprising a horizontal strip and two vertical strips at both ends of the horizontal strip.

[0010] Preferably, the bent plates are parallel to each other. The structure can reduce wind resistance and provide ventilation capacity.

[0011] Preferably, the bent plate on the first door panel and the bent plate on the second door panel are arranged opposite to each other.

[0012] Preferably, the shutter window is rectangular. Said structure improves the appearance.

[0013] Preferably, a connecting profile is provided between the first door panel and the second door panel, and the connecting profile divides the space inside the door leaf into a filling cavity and a ventilation cavity, the filling cavity is filled with filler, and the ventilation cavity is connected to the louver window.

[0014] Preferably, a filter structure is detachably connected to the left and right side panels of the door leaf. The filter structure is insertable into the ventilation cavity and includes a filter frame and a filter screen. The filter screen is configured to ensure that airflow through the louvers of the first and second door panels always passes through the filter screen. The filter structure filters air, removing smoke or odors from toilets and smoking rooms.

[0015] Preferably, the inner sides of the first and second door panels are provided with guide grooves, the side panels of the door leaves are provided with mounting openings, and the filter frame is provided with guide plates that slide in the guide grooves. This structure enables a detachable design of the filter structure.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] (1) The blinds are formed by laser cutting and bending, which can reduce costs and improve aesthetics;

[0018] (2) Provide a detachable filter structure for filtering, which improves ventilation performance while reducing the emission of odor and smoke. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the door leaf of the present invention;

[0020] Figure 2 yes Figure 1 Cross-section at AA in the middle;

[0021] Figure 3 This is a schematic diagram of the bending plate of the present invention when it is not bent;

[0022] Figure 4 It is a schematic diagram of the installation and filtering structure of the utility model;

[0023] In the picture:

[0024] First door panel 1, second door panel 2, bending seam 3, bending plate 4, louver window 5, connecting profile 6, filling cavity 7, ventilation cavity 8, filter frame 9, filter screen 10, guide groove 11, guide plate 12, cover plate 13, installation opening 14. DETAILED DESCRIPTION

[0025] The present disclosure will be further described below with reference to the accompanying drawings and embodiments.

[0026] It should be noted that the following detailed descriptions are illustrative and intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which the present application belongs.

[0027] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0028] Example:

[0029] A door leaf with a shutter structure, Figure 1 、 2 As shown, the door leaf includes a first door panel 1 and a second door panel 2 at both ends and a plurality of side panels arranged on the sides.

[0030] Ginseng Figure 2 、 3 The surfaces of the first door panel 1 and the second door panel 2 are provided with a plurality of folded seams 3 arranged along the height direction of the door leaf. The folded seams 3 are shaped like a door. The folded seams 3 are formed by laser cutting and include a horizontal strip and two vertical strips at either end of the horizontal strip. In some embodiments, the folded seams 3 open upward.

[0031] The first door panel 1 and the second door panel 2 form a bending plate 4 through the bending seam 3. Specifically, a quadrilateral can be formed by the corner points of the bending seam 3, three sides of which are in the bending seam 3, and the other side is a bending edge. The bending plate 4 is turned inward by bending the edge.

[0032] The shutter window 5 is rectangular, which improves the appearance.

[0033] Ginseng Figure 2 As shown, the bending plate 4 and the first plate body or the second plate body are provided with an angle. In some embodiments, the angles between each bending plate 4 and the plate body are the same, but this is not limited to this.

[0034] In some embodiments, the bent plates 4 are parallel to each other. This structure can reduce wind resistance and provide ventilation. In other embodiments, the bent plates 4 on the first door panel 1 and the bent plates 4 on the second door panel 2 are arranged opposite to each other.

[0035] The first door panel 1 and the second door panel 2 are formed with louver windows 5 through the bending plate 4 , and the louver windows 5 of the first door panel 1 and the second door panel 2 are in communication.

[0036] Ginseng Figure 2 As shown, a connecting profile 6 is provided between the first door panel 1 and the second door panel 2 , and the connecting profile 6 divides the inner space of the door leaf into a filling cavity 7 and a ventilation cavity 8 . The filling cavity 7 is filled with filler, and the ventilation cavity 8 is connected to the shutter window 5 .

[0037] Ginseng Figure 4 As shown, a filter structure is detachably connected to the left and right side panels of the door leaf. The filter structure can be inserted into the ventilation cavity 8. The filter structure includes a filter frame 9 and a filter screen 10. The filter screen 10 is configured to ensure that the airflow through the louver windows 5 of the first door panel 1 and the second door panel 2 always passes through the filter screen 10. The filter structure is used to filter air, filtering out smoke or odors from toilets and smoking rooms.

[0038] Specifically, guide grooves 11 are provided on the inner sides of the first and second door panels 1 and 2, mounting openings are provided on the side panels of the door leaf, and guide plates 12 are provided on the filter frame 9, which slide in engagement with the guide grooves 11. This structure enables a removable filter structure. A cover plate 13 is also provided at one end of the filter structure, which fits into the side panel to maintain its appearance. The guide groove 11 is positioned to avoid contact with the cover plate 13.

[0039] The two end faces of the door leaf are formed by a first door panel 1 and a second door panel 2. The first door panel 1 and the second door panel 2 are laser cut and bent to form a bent plate 4. The bent plate 4 folds inward to expose a louver 5, which connects the space between the inside and outside of the door leaf to achieve ventilation.

[0040] The above structure does not require placing an independent louver structure after drilling holes, has simple processing steps, and has low production process requirements.

[0041] The above-described embodiments are only preferred solutions of the present invention and do not limit the present invention in any form. Other variations and modifications are possible without exceeding the technical solutions described in the claims.

Claims

1. A door leaf with a shutter structure, characterized in that: The door leaf includes a first door panel and a second door panel at both ends and several side panels arranged on the side. The surfaces of the first door panel and the second door panel are provided with several bending seams arranged along the height direction of the door leaf. The first door panel and the second door panel form a bending plate through the bending seams. The bending plate and the first plate body or the second plate body are provided with an angle. The first door panel and the second door panel form a louver window through the bending plate, and the louver windows of the first door panel and the second door panel are connected.

2. A door leaf with a shutter structure according to claim 1, characterized in that: The bending seam is in the shape of a gate.

3. The door leaf with a shutter structure according to claim 1, characterized in that: The bent plates are parallel.

4. The door leaf with a shutter structure according to claim 1, characterized in that: The bent plate on the first door panel and the bent plate on the second door panel are arranged opposite to each other.

5. The door leaf with a shutter structure according to claim 2, characterized in that: The shutter window is rectangular.

6. The door leaf with a shutter structure according to claim 1, characterized in that: A connecting profile is provided between the first door panel and the second door panel. The connecting profile divides the inner space of the door leaf into a filling cavity and a ventilation cavity. The filling cavity is filled with filler, and the ventilation cavity is communicated with the louver window.

7. The door leaf with a shutter structure according to claim 6, characterized in that: A filter structure is detachably connected to the side panels on the left and right sides of the door leaf, and the filter structure can be inserted into the ventilation cavity. The filter structure includes a filter frame and a filter mesh. The filter mesh is configured so that the airflow through the louver windows of the first door panel and the second door panel always passes through the filter mesh.

8. The door leaf with a shutter structure according to claim 7, characterized in that: The inner sides of the first door panel and the second door panel are provided with guide grooves, the side panels of the door leaf are provided with mounting openings, and the filter frame is provided with guide plates, which are slidably matched with the guide grooves.

Images