Ventilation anti-theft door

Abstract

The utility model provides a ventilation security door which comprises an outer door, an inner door, a dust collecting box and a clamping seat, a first filter screen is installed at the upper left end of the outer door in a penetrating mode, the inner door is longitudinally installed inside the outer door, a ventilation groove is reserved between the outer door and the inner door, a strip-shaped groove is formed in the lower side of the front end of the outer door, and a sliding rail is installed at the lower end inside the strip-shaped groove. The dust collecting box is slidably mounted on the upper side of the sliding rail through a strip-shaped groove, a filter screen piece is mounted at the right end of the dust collecting box, and a mounting groove is formed in the front end of the dust collecting box, so that the problem that dust accumulated on the bottom side of an inner anti-theft frame can be discharged only by rotating a rotating disc and taking down the inner anti-theft frame when an original device is used for removing dust, and the steps still need to be simplified is solved; according to the drawing type ash removal structure, after the ventilation security door is used for a long time, ash accumulated on the inner bottom side of the ventilation security door can be rapidly pulled out to be treated, so that the ash removal step of the ventilation security door is simplified, and the ash removal efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a ventilating security door and belongs to the technical field of security doors. BACKGROUND

[0002] The full name of the security door is "anti-theft safety door". It has the functions of anti-theft and safety. When the security door needs to be ventilated, an air inlet hole is formed on the outer side of the security door to facilitate the flow of external air into the room. The ventilating security door is divided into an inner door and an outer door, and the outer sides of the inner and outer doors are provided with air inlet holes to facilitate the flow of external air and room air.

[0003] Publication No. CN219864742U discloses a ventilating security door. The air inlet hole one and the air inlet hole two on the outer security door and the inner security door are provided to increase the ventilation of the security door. The fixing block, the sliding groove, the sliding block, the screw rod and the rotating disc are used to quickly separate the inner security door from the outer security door, so that the accumulated dust on the bottom side of the inner security door is discharged, and the accumulated dust is prevented from blocking the air inlet hole. However, when cleaning the dust, the rotating disc needs to be rotated, the inner security door needs to be removed, and then the accumulated dust on the bottom side of the inner security door can be discharged. The steps still need to be simplified. Therefore, there is an urgent need for a ventilating security door to solve the above problems. CONTENT OF THE UTILITY MODEL

[0004] In view of the deficiencies of the prior art, the utility model aims to provide a ventilating security door to solve the problems in the background art. The utility model designs a pull-out type dust cleaning structure, which can quickly pull out and process the dust accumulated on the bottom side of the ventilating security door after long-term use, thereby simplifying the dust cleaning steps of the ventilating security door and effectively improving the dust cleaning efficiency.

[0005] In order to achieve the above-mentioned purpose, the utility model is implemented by the following technical scheme: a ventilating security door, comprising an outer door, an inner door, a dust collecting box and a clamping seat, a first filter screen is installed through the upper left end of the outer door, the inner door is installed vertically inside the outer door, a ventilation slot is left between the outer door and the inner door, a strip-shaped groove is formed on the lower side of the front end of the outer door, a sliding rail is installed inside the lower end of the strip-shaped groove, the dust collecting box is installed on the upper side of the sliding rail through the strip-shaped groove, a filter screen piece is installed on the right end of the dust collecting box, an installation groove is formed on the front end of the dust collecting box, an insertion groove is formed on the left and right sides of the front end of the dust collecting box, the clamping seat is installed vertically in the installation groove, spring clamping grooves are formed on the lower left and right sides of the clamping seat, a reset spring is installed inside each of the two spring clamping grooves, a pressing plate is installed on the opposite outer end of each of the two reset springs, and an anti-dropping clamping block is installed on the upper side of the opposite outer end of each of the two pressing plates.

[0006] Further, a second filter screen is installed through the lower end of the side surface of the inner door, and the left end of the second filter screen is attached to the filter screen piece.

[0007] Further, the strip-shaped groove is connected with the lower end of the ventilation groove, and the dust collecting box is opened towards the ventilation groove.

[0008] Further, the lower end of each side surface of the pressing plate is provided with a circular groove.

[0009] Further, the other end of each anti-dropping block passes through the two insertion grooves and is respectively abutted with the front side of the left and right ends of the interior of the strip-shaped groove.

[0010] Further, the opposite end of each anti-dropping block is provided with an anti-skid line.

[0011] The utility model discloses a ventilation security door, because the utility model adds slide rail, dust collecting box, filter screen, clamping seat, reset spring, pressing plate and anti-dropping block, through our design improvement and actual use show, the device structure is reasonable, and the practicality is good, and design a pull type dust cleaning structure, can when ventilation security door long -time use, the dust accumulated in the inside bottom side is quickly pulled out and is handled, thereby simplifying the dust cleaning step of ventilation security door, and the dust cleaning efficiency is also effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Other features, objects and advantages of the utility model will become more apparent through reading the following detailed description of non-restrictive embodiments with reference to the accompanying drawings:

[0013] Figure 1 It is whole structure perspective diagram of the utility model discloses a ventilation security door;

[0014] Figure 2 It is cross section schematic view of the utility model discloses a ventilation security door;

[0015] Figure 3 It is dust collecting box perspective diagram of the utility model discloses a ventilation security door;

[0016] Figure 4 It is clamping seat perspective diagram of the utility model discloses a ventilation security door;

[0017] In the drawing: 1-outer door, 2-first filter screen, 3-inner door, 4-second filter screen, 5-ventilation groove, 6-strip-shaped groove, 7-slide rail, 8-dust collecting box, 9-filter screen, 10-mounting groove, 11-clamping seat, 12-spring clamping groove, 13-reset spring, 14-pressing plate, 15-anti-dropping block, 16-insertion groove. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0019] Referring to Figures 1-4 The utility model provides a technical scheme: a ventilated security door, including outer door 1, inner door 3, dust collection box 8 and card seat 11, first filter screen 2 is installed in the upper left end of outer door 1, and inner door 3 is vertically installed in the inside of outer door 1, and the ventilation groove 5 is left between outer door 1 and inner door 3, the strip groove 6 is set up in the lower side of the front end of outer door 1, the slide rail 7 is installed in the inside lower end of strip groove 6, dust collection box 8 is slidably installed on the upper side of slide rail 7 through strip groove 6, filter screen sheet 9 is installed in the right end of dust collection box 8, the mounting groove 10 is set up in the front end of dust collection box 8, the insertion slot 16 is set up in the left and right sides of the front end of dust collection box 8, and the card seat 11 is vertically installed in the mounting groove 10, the spring clamping groove 12 is set up in the left and right sides of the lower end of card seat 11, the reset spring 13 is installed in the inside of two spring clamping grooves 12, the pressing plate 14 is installed to the opposite outer end of two reset springs 13, and the anti-dropping card block 15 is installed to the opposite outer end upper side of two pressing plates 14, which solves the problem that the original device needs to rotate the rotating disc, remove the inner security frame, then the dust accumulated at the bottom of the inner security frame can be discharged, and the steps still need to be simplified.

[0020] As a first embodiment of the utility model: the second filter screen 4 is installed in the lower end of the side surface of inner door 3, the left end of second filter screen 4 is attached to filter screen sheet 9, the mesh of added filter screen sheet 9 is larger than the mesh of second filter screen 4, when airflow passes through second filter screen 4, the flow effect is not affected. The strip groove 6 is connected with the lower end of ventilation groove 5, the opening of dust collection box 8 faces ventilation groove 5, and the dust in ventilation groove 5 can be collected through the added dust collection box 8. The circular groove is set up in the lower end of the side surface of two pressing plates 14, and the circular groove is added to facilitate people to hold two pressing plates 14.

[0021] The other end of two anti-dropping card blocks 15 respectively passes through two insertion slots 16 and respectively abuts against the front side of the left and right ends in the inside of strip groove 6, the anti-slip lines are formed on the opposite outer end of two anti-dropping card blocks 15, the other end of two anti-dropping card blocks 15 respectively passes through two insertion slots 16 and respectively abuts against the front side of the left and right ends in the inside of strip groove 6, and the card seat 11 can be indirectly clamped between outer door 1, because the card seat 11 is fixed in the mounting groove 10, so that the dust collection box 8 installed in the strip groove 6 cannot slide.

[0022] As the second embodiment of the utility model: when the outside air current passes through the first filter screen 2 or the second filter screen 4 and enters the ventilation groove 5, the dust in the air current can be accumulated in the dust collecting box 8 in the process of air current flowing, when the dust needs to be cleaned, the two pressing plates 14 are pressed towards each other, so that the two reset springs 13 are compressed, and the two anti-dropping blocks 15 do not contact the left and right end front sides inside the strip-shaped groove 6 at this time, then the two pressing plates 14 are pulled forward, because the clamping seat 11 is fixed in the mounting groove 10, the dust collecting box 8 can be pulled out from the strip-shaped groove 6, so that people can clean the dust accumulated in the dust collecting box 8 conveniently and quickly.

[0023] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0024] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A ventilated security door comprising an outer door (1), an inner door (3), a dust collecting box (8) and a card holder (11), characterized in that: The outer door (1) has a first filter screen (2) installed through the upper left end. The inner door (3) is installed longitudinally inside the outer door (1). A ventilation groove (5) is left between the outer door (1) and the inner door (3). A strip groove (6) is opened on the lower front side of the outer door (1). A slide rail (7) is installed at the lower end of the strip groove (6). The dust collection box (8) is slidably mounted on the upper side of the slide rail (7) via the strip groove (6). A filter screen (9) is installed on the right end of the dust collection box (8). An installation groove (10) is opened at the front end of the dust collection box (8). Slots (16) are opened on both the left and right sides of the front end of the dust collection box (8). The card seat (11) is installed longitudinally in the installation groove (10). Spring slots (12) are opened on both the left and right sides of the lower end of the card seat (11). A reset spring (13) is installed inside each of the two spring slots (12). A pressure plate (14) is installed on the opposite outer end of each of the two reset springs (13). An anti-detachment block (15) is installed on the opposite upper side of the opposite outer end of each of the two pressure plates (14).

2. The ventilated security door according to claim 1, wherein: A second filter screen (4) is installed through the lower end of the side surface of the inner door (3), and the left end of the second filter screen (4) is attached to the filter screen (9).

3. The ventilated security door according to claim 1, wherein: The strip groove (6) is connected to the lower end of the ventilation groove (5), and the opening of the dust collection box (8) faces the ventilation groove (5).

4. The ventilated security door of claim 1, wherein: Both pressure plates (14) have circular grooves at the lower ends of their side surfaces.

5. The ventilated security door of claim 1, wherein: The other ends of the two anti-detachment blocks (15) pass through the two slots (16) respectively and abut against the front sides of the left and right ends of the strip groove (6).

6. The ventilated security door of claim 1, wherein: The two anti-slip blocks (15) are provided with anti-slip textures at their opposite outer ends.

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