Anti-theft door with ventilation structure

Abstract

The utility model provides an anti-theft door with a ventilation structure, particularly relates to the technical field of anti-theft doors, and comprises an anti-theft door panel, according to the anti-theft door with the ventilation structure, when a filter screen is installed, positioning holes in a screen frame are mutually inserted into positioning columns on a limiting plate, after insertion is completed, three insertion plates are respectively inserted into insertion grooves, and when insertion is completed, the three insertion plates are inserted into the insertion grooves. During ventilation, an adjusting plate is slid to enable a first ventilation groove and a second ventilation groove to coincide, then one end of a bolt is screwed into a second pin hole, the bolt is screwed into the first pin hole, and the bolt is screwed into the second pin hole, so that an anti-falling effect is achieved, and after complete insertion, one side of the insertion plate abuts against the outer side of the screen frame to limit and fix the screen frame and is convenient to disassemble and clean. Air penetrates through the first ventilation groove and the second ventilation groove, so that ventilation is completed, when ventilation is not conducted, the bolt can be screwed off, then the adjusting plate slides, the second ventilation groove and the first ventilation groove are staggered, the first ventilation groove is shielded through the adjusting plate, and then the bolt is screwed into the first pin hole.

Description

TECHNICAL FIELD

[0001] The utility model relates to a security door technical field especially with ventilation structure's security door. BACKGROUND

[0002] The security door is the security improvement entrance door, has become one of daily household necessary home decoration, and the security door usually adopts the full closed type, when people want to ventilate, usually need to open the security door completely, influences the security. UTILITY MODEL CONTENTS

[0003] The utility model discloses a security door with ventilation structure to solve the above background technical people want to ventilate, usually need to open the security door completely, influence the security problem.

[0004] In order to realize above-mentioned purpose, the utility model provides the following technical scheme: a security door with ventilation structure, including security door panel, one side of security door panel is fixedly connected with security lock, one side of security door panel is passed through and is set up ventilation window, the inboard of ventilation window is fixedly connected with ventilation grating, the inboard of security door panel is provided with protection mechanism, protection mechanism includes limiting plate, locating column, slot, plugboard, arc convex block, net frame, filter screen, positioning hole and recess, the bottom and top of the inner chamber of ventilation window are fixedly connected with limiting plate, one side of limiting plate is fixedly connected with locating column, the bottom and side wall of the inner chamber of ventilation window are set up with net frame, the inboard of net frame is fixedly connected with filter screen through welding, the outside of net frame is passed through and is set up with positioning hole, the outside end corner of net frame is set up with recess.

[0005] Preferably, the outer wall of the locating column is fitted with the inner wall of the positioning hole, and the outer wall of the plugboard is fitted with the inner wall of the slot.

[0006] Preferably, the plugboard is provided in a T-shaped structure, and the plugboard and the arc convex block are both made of rubber material.

[0007] Preferably, the inboard of the ventilation window is provided with an adjusting mechanism, the adjusting mechanism includes a fixing block, a baffle, a first ventilation slot, a limiting frame, a first pin hole, a second pin hole, an adjusting plate, a second ventilation slot, and a bolt, the inboard of the ventilation window is fixedly connected with the fixing block, one side of the fixing block is fixedly connected with the baffle through a screw, the outside of the baffle is passed through and is set up with the first ventilation slot, the outside of the baffle is fixedly connected with the limiting frame, the outside of the baffle is set up with the first pin hole, the outside of the baffle is set up with the second pin hole, the inboard of the limiting frame is slidably connected with the adjusting plate, one side of the adjusting plate is passed through and is set up with the second ventilation slot, and one side of the adjusting plate is threadedly connected with the bolt.

[0008] Preferably, the first ventilation slots are equidistantly distributed on the outer wall of the baffle, the second ventilation slots are equidistantly distributed on the outer wall of the adjusting plate, and the first ventilation slots and the second ventilation slots are matched in size.

[0009] Preferably, the limiting frame is provided in an L-shaped structure, and one side of the adjusting plate is attached to the outer side of the baffle.

[0010] Compared with the prior art, the anti-theft door with the ventilation structure has the beneficial effects that: when in use, outdoor air can be blown into the house through the ventilation grating and the ventilation window; in order to better ventilate, the dust in the gas can be filtered through the filter screen; when the filter screen is installed, the positioning holes on the screen frame are inserted into the positioning columns on the limiting plate; after the insertion is completed, the three plug-in plates are respectively inserted into the insertion slots; during the insertion, the plug-in plates are extruded to prevent the disengagement; after complete insertion, one side of the plug-in plate abuts against the outer side of the screen frame to limit and fix the screen frame; the screen frame is convenient to disassemble and clean; when ventilating, the adjusting plate is slid to make the first ventilation slot and the second ventilation slot coincide, then the one end of the bolt is screwed into the second pin hole, the gas passes through the first ventilation slot and the second ventilation slot to complete the ventilation; when not ventilating, the bolt can be unscrewed, then the adjusting plate is slid to make the second ventilation slot be arranged in a dislocation mode with the first ventilation slot, the first ventilation slot is shielded by the adjusting plate, then the bolt is screwed into the first pin hole, and the size of the air outlet can be adjusted by sliding the adjusting plate. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 is a schematic view of the appearance structure of the utility model;

[0012] Figure 2 is a schematic view of the cooperation structure of the ventilation window and the ventilation grating of the utility model;

[0013] Figure 3 is a schematic view of the protection mechanism structure of the utility model;

[0014] Figure 4 is a schematic view of the cooperation structure of the baffle and the adjusting plate of the utility model.

[0015] In the drawing: 1, door panel of the anti-theft door; 2, anti-theft lock; 3, ventilation window; 4, ventilation grating; 5, limiting plate; 6, positioning column; 7, insertion slot; 8, plug-in plate; 9, arc-shaped protruding block; 10, screen frame; 11, filter screen; 12, positioning hole; 13, groove; 14, fixed block; 15, baffle; 16, first ventilation slot; 17, limiting frame; 18, first pin hole; 19, second pin hole; 20, adjusting plate; 21, second ventilation slot; 22, bolt. DETAILED DESCRIPTION

[0016] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0017] It should be understood that the structure, proportion, size and the like shown in the drawings of the specification are merely used to cooperate with the content disclosed in the specification, so as to be understood and read by those skilled in the art, and do not define the limiting conditions of the embodiments of the present application, and therefore do not have substantial technical significance. Any modification of structure, change of proportion relationship or adjustment of size, which does not affect the effects and purposes that can be achieved by the present application, should still fall within the scope of the technical content disclosed by the present application.

[0018] Embodiment

[0019] Please refer to Figures 1-4 The utility model discloses a theftproof door with ventilation structure: including theftproof door panel 1, theftproof door panel 1 one side fixedly connected with burglarproof lock 2, and the one side of theftproof door panel 1 is passed through and is set up ventilation window 3, and the inboard of ventilation window 3 is fixedly connected with ventilation grille 4, and the inboard of ventilation window 3 is provided with protection mechanism, and the protection mechanism includes limiting plate 5, positioning column 6, slot 7, plugboard 8, arc convex block 9, net frame 10, filter screen 11, positioning hole 12 and recess 13, and the bottom and top of the inner chamber of ventilation window 3 are fixedly connected with limiting plate 5, and the one side of limiting plate 5 is fixedly connected with positioning column 6, and the bottom and side wall of the inner chamber of ventilation window 3 are set up with net frame 10, and the inboard of net frame 10 is fixedly connected with filter screen 11 by welding, and the outside of net frame 10 is passed through and is set up with positioning hole 12, and the outside corner of net frame 10 is set up with recess 13, when using, the air of outside house can pass through ventilation grille 4 and ventilation window 3 and blow into the house, in order to better ventilation, the dust in gas can be filtered through filter screen 11, when installing filter screen 11, positioning hole 12 on net frame 10 and positioning column 6 on limiting plate 5 are inserted each other, after inserting, three plugboards 8 are inserted into slot 7 respectively, when inserting, plugboard 8 is extruded, and the effect of preventing falling off is achieved, after complete insertion, one side of plugboard 8 is in contact with the outside of net frame 10, thereby limiting and fixing net frame 10, and convenient to disassemble and clean.

[0020] Further, the outer wall of the positioning column 6 is in contact with the inner wall of the positioning hole 12, and the outer wall of the plugboard 8 is in contact with the inner wall of the slot 7.

[0021] Further, the plugboard 8 is provided in a T-shaped structure, and the plugboard 8 and the arc convex block 9 are both made of rubber material.

[0022] In order to facilitate the adjustment, the inner side of the ventilation window 3 is provided with an adjusting mechanism, which comprises a fixed block 14, a baffle 15, a first ventilation slot 16, a limiting frame 17, a first pin hole 18, a second pin hole 19, an adjusting plate 20, a second ventilation slot 21 and a bolt 22, the inner side of the ventilation window 3 is fixedly connected with the fixed block 14, one side of the fixed block 14 is fixedly connected with the baffle 15 through a screw, the outer side of the baffle 15 is provided with the first ventilation slot 16, the outer side of the baffle 15 is fixedly connected with the limiting frame 17, the outer side of the baffle 15 is provided with the first pin hole 18, the outer side of the baffle 15 is provided with the second pin hole 19, the inner side of the limiting frame 17 is slidably connected with the adjusting plate 20, one side of the adjusting plate 20 is provided with the second ventilation slot 21, and one side of the adjusting plate 20 is threadedly connected with the bolt 22, when ventilating, the adjusting plate 20 is slid to make the first ventilation slot 16 and the second ventilation slot 21 coincide, then the one end of the bolt 22 is screwed into the second pin hole 19, and the gas passes through the first ventilation slot 16 and the second ventilation slot 21, so as to complete the ventilation, when not ventilating, the bolt 22 can be unscrewed, then the adjusting plate 20 is slid to make the second ventilation slot 21 be arranged in dislocation with the first ventilation slot 16, the first ventilation slot 16 is shielded by the adjusting plate 20, then the bolt 22 is screwed into the first pin hole 18, and the size of the outflow can be adjusted by sliding the adjusting plate 20.

[0023] Further, the first ventilation slots 16 are equidistantly distributed on the outer wall of the baffle 15, the second ventilation slots 21 are equidistantly distributed on the outer wall of the adjusting plate 20, and the sizes of the first ventilation slots 16 and the second ventilation slots 21 are matched.

[0024] Further, the limiting frame 17 is provided in an L-shaped structure, and one side of the adjusting plate 20 is attached to the outer side of the baffle 15.

[0025] Working principle: in use, the air outside can be blown into the house through the ventilation grille 4 and ventilation window 3, in order to better ventilation, through the filter screen 11 can filter the dust in the gas, when installing filter screen 11, the positioning hole 12 on the net frame 10 and the positioning column 6 on the limiting plate 5 are inserted with each other, after the insertion is completed, three plug-in plates 8 are inserted into the insertion slot 7 respectively, when inserting, the plug-in plate 8 will be extruded, and the effect of anti-dropping is achieved, after complete insertion, one side of the plug-in plate 8 is abutted on the outside of the net frame 10, so that the net frame 10 is limited and fixed, and it is convenient to disassemble and clean, when ventilating, sliding the adjusting plate 20, so that the first ventilation slot 16 and the second ventilation slot 21 are coincident, then one end of the bolt 22 is screwed into the second pin hole 19, the gas passes through the first ventilation slot 16 and the second ventilation slot 21, so that the ventilation is completed, when not ventilating, the bolt 22 can be unscrewed, then the adjusting plate 20 is slid, so that the second ventilation slot 21 is arranged in dislocation with the first ventilation slot 16, the first ventilation slot 16 is shielded through the adjusting plate 20, then the bolt 22 is screwed into the first pin hole 18, and the size of the air outlet can be adjusted through the sliding adjusting plate 20, the anti-theft lock 2 is model: SFL-801.

[0026] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the changes in the embodiments, the modifications, the replacements and the variations can be made by those skilled in the art without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A security door with a ventilation structure comprising a security door panel (1), characterized in that: The side of the security door panel (1) is fixedly connected with a security lock (2), a ventilation window (3) is provided through the side of the security door panel (1), the inner side of the ventilation window (3) is fixedly connected with a ventilation grille (4), the inner side of the security door panel (1) is provided with a protection mechanism, the protection mechanism comprises a limiting plate (5), a positioning column (6), a slot (7), a plug plate (8), an arc protruding block (9), a mesh frame (10), a filter screen (11), a positioning hole (12) and a groove (13), the inner cavity bottom and top of the ventilation window (3) are fixedly connected with the limiting plate (5), one side of the limiting plate (5) is fixedly connected with the positioning column (6), the inner cavity bottom and side wall of the ventilation window (3) are provided with the mesh frame (10), the inner side of the mesh frame (10) is fixedly connected with the filter screen (11) through welding, the outer side of the mesh frame (10) is provided through the positioning hole (12), and the outer side corner of the mesh frame (10) is provided with the groove (13).

2. The security door with ventilation structure as claimed in claim 1, wherein: The outer wall of the positioning column (6) is fitted with the inner wall of the positioning hole (12), and the outer wall of the plug plate (8) is fitted with the inner wall of the slot (7).

3. The security door with ventilation structure as claimed in claim 1, wherein: The plug plate (8) is provided in a T-shaped structure, and the plug plate (8) and the arc protruding block (9) are both made of rubber material.

4. The security door with ventilation structure as claimed in claim 1, wherein: An adjusting mechanism is arranged on the inner side of the ventilation window (3), the adjusting mechanism comprises a fixed block (14), a baffle (15), a first ventilation slot (16), a limiting frame (17), a first pin hole (18), a second pin hole (19), an adjusting plate (20), a second ventilation slot (21) and a bolt (22), the inner side of the ventilation window (3) is fixedly connected with the fixed block (14), one side of the fixed block (14) is fixedly connected with the baffle (15) through a screw, the outer side of the baffle (15) is provided through the first ventilation slot (16), the outer side of the baffle (15) is fixedly connected with the limiting frame (17), the outer side of the baffle (15) is provided with the first pin hole (18), the outer side of the baffle (15) is provided with the second pin hole (19), the inner side of the limiting frame (17) is slidably connected with the adjusting plate (20), one side of the adjusting plate (20) is provided through the second ventilation slot (21), and one side of the adjusting plate (20) is threadedly connected with the bolt (22).

5. A security door with a venting arrangement according to claim 4, characterised in that: The first ventilation slots (16) are equidistantly distributed on the outer wall of the baffle (15), the second ventilation slots (21) are equidistantly distributed on the outer wall of the adjusting plate (20), and the sizes of the first ventilation slots (16) and the second ventilation slots (21) are matched.

6. A security door with a venting structure according to claim 4, characterised in that: The limiting frame (17) is provided in an L-shaped structure, and one side of the adjusting plate (20) is fitted with the outer side of the baffle (15).

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