Armored door sealing structure

Abstract

The utility model discloses an armored door sealing structure relates to armored door sealing technical field, this armored door sealing structure, including door frame, one side of door frame is provided with door frame, the junction of door frame and door frame is provided with first sealing component and second sealing component, one side of first sealing component and second sealing component all is provided with mounting bracket, the surface of one side of door frame near top is provided with second clamping slot, the second clamping slot inserts rubber seat, first sealing component and second sealing component all include sealing strip and clamping seat, and clamping seat is located one side of sealing strip, the both ends of clamping seat all integrative outer protruding end head, one side surface of mounting bracket is provided with clamping groove, and clamping seat inserts clamping groove inside, and this scheme has solved the existing armored door sealing usually all with the flat seal strip of door frame and door's bordering, and the contact area is small, and the problem that the poor tightness is caused through the misplacement.

Description

Technical Field

[0001] This utility model relates to the field of armored door sealing technology, specifically to an armored door sealing structure. Background Technology

[0002] The sealing structure of an armored door mainly refers to a series of structural measures taken during the design of an armored door to ensure the tightness between the door body and the door frame and to prevent the penetration of air, moisture, noise, etc.

[0003] For example, the Chinese authorized patent with announcement number CN222296075U (A Multi-Layer Sealing Structure for an Armored Door) includes a door body, a first sealing component, and a second sealing component. The first sealing component is disposed inside the door body, and the second sealing component is disposed inside the door body. The first sealing component includes a rotating shaft, a moving rod, and a support frame. The rotating shaft is rotatably connected inside the door body, and a crank is fixedly connected to the outside of the rotating shaft. One end of the crank is rotatably connected to a connecting rod. The moving rod is rotatably connected to the bottom end of the connecting rod, and a lock head is fixedly connected to the bottom end of the moving rod. Grooves are provided on both sides of the moving rod, and sliders are slidably connected in both grooves. Springs are fixedly connected between the two sliders and the grooves. The two support frames are fixedly connected to the outside of the sliders. In this utility model, by setting the first sealing component and the second sealing component, the door body and the door frame are locked simultaneously, and two seals are provided between the door body and the door frame to prevent toxic gas from entering.

[0004] However, existing armored door seals are usually flat sealing strips that fit against the door frame and door edge, with a small contact area and poor sealing performance due to misalignment; therefore, they do not meet the current requirements. To address this, we propose an armored door sealing structure. Utility Model Content

[0005] The purpose of this utility model is to provide an armored door sealing structure to solve the problem mentioned in the background art that the existing armored door seals are usually flat sealing strips that fit against the door frame and door edge, with a small contact area and poor sealing performance due to misalignment.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an armored door sealing structure, comprising: a door frame, a door frame provided on one side of the door frame, a first sealing component and a second sealing component provided at the connection between the door frame and the door frame, a mounting bracket provided on one side of both the first sealing component and the second sealing component, and a second slot provided on the surface of the door frame near the top, into which a rubber seat is inserted.

[0007] Preferably, both the first sealing assembly and the second sealing assembly include a sealing strip and a snap-fit ​​seat, with the snap-fit ​​seat located on one side of the sealing strip, and both ends of the snap-fit ​​seat being integrally formed with protruding ends.

[0008] Preferably, one side surface of the mounting bracket is provided with a snap-fit ​​groove, and the snap-fit ​​seat is inserted into the snap-fit ​​groove, with the protruding end preventing slippage.

[0009] Preferably, the sealing strip is triangular in shape, and the compression of two triangular sealing strips causes the middle to deform outwards.

[0010] Preferably, each end of the mounting bracket is provided with a mounting end seat, and the mounting end seat is integrally formed with the mounting bracket. The surface of the door frame and the connection between the door frame are provided with mounting bracket connection ports. The inner walls on both sides of the mounting bracket connection port are provided with mounting grooves, and the mounting bracket and the mounting end seat are inserted along the mounting bracket connection port and the mounting groove, respectively.

[0011] Preferably, the upper surface of the door frame near the bottom and the lower surface of the door frame near the top are both provided with a first slot, a card seat is inserted into the first slot, and a buffer strip is provided on one side of the card seat.

[0012] Preferably, the sealing strip is made of rubber.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) This utility model sets a first sealing component and a second sealing component at the connection between the door frame and the door frame. The first sealing component and the second sealing component have the same structure. The two mounting brackets are respectively inserted into the mounting bracket connection port of the door frame and the door frame. Then the first sealing component and the second sealing component are respectively connected to the two mounting brackets. The snap-fit ​​seat is inserted into the snap-fit ​​groove. The snap-fit ​​seat is limited by the outer protruding end and the inner wall of the snap-fit ​​groove to prevent the snap-fit ​​seat from slipping and improve the connection stability of the first sealing component and the second sealing component. When the armored door is rotated, the first sealing component and the second sealing component of the door frame and the door frame are squeezed against each other. Since the shape of the sealing strip is triangular, the inclined surfaces are close to each other, which increases the contact area between the two sealing strips. At the same time, due to the triangular shape design that is thick in the middle and thin on both sides, the middle will deform to both sides when squeezed, so that the space on both sides is tighter and the sealing performance is increased. This solves the problem that the existing armored door seals are usually flat sealing strips that are close to the door frame and the door frame, with small contact area and poor sealing performance due to misalignment.

[0015] (2) By setting a first slot on the upper surface of the door frame near the bottom and the lower surface of the door frame near the top, a card holder with a buffer strip installed is inserted into both first slots, and a rubber seat is installed on the side of the door frame near the top. The buffer strip of the door frame contacts the edge of the door frame, which has a squeezing and limiting effect to prevent the door frame from rotating. Furthermore, the contact between the rubber seat and the buffer strip connected to the door frame further improves the connection stability and prevents the armored door from rotating on its own. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the connection structure between the first sealing component and the second sealing component of this utility model;

[0018] Figure 3 This is a schematic diagram of the mounting bracket structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the connection structure between the mounting bracket and the card holder of this utility model;

[0020] In the diagram: 1. Door frame; 2. Door frame; 3. Mounting groove; 4. Mounting bracket; 5. First sealing component; 6. First slot; 7. Card seat; 8. Buffer strip; 9. Rubber seat; 10. Second slot; 11. Mounting bracket connection port; 12. Second sealing component; 13. Card seat; 14. Outward protruding end; 15. Sealing strip; 16. Card groove; 17. Mounting end seat. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Please see Figure 1-4This utility model provides an embodiment of an armored door sealing structure, comprising: a door frame 1, a door frame 2 on one side of the door frame 1, a first sealing component 5 and a second sealing component 12 at the connection between the door frame 1 and the door frame 2, a mounting bracket 4 on one side of both the first sealing component 5 and the second sealing component 12, each of the first sealing component 5 and the second sealing component 12 including a sealing strip 15 and a snap-fit ​​seat 13, with the snap-fit ​​seat 13 located on one side of the sealing strip 15, and both ends of the snap-fit ​​seat 13 integrally formed with protruding ends 14, a snap-fit ​​groove 16 on one side surface of the mounting bracket 4, and the snap-fit ​​seat 13 inserted into the snap-fit ​​groove 16, with the protruding ends 14 preventing slippage, the sealing strip 15 being triangular in shape, and two triangular sealing strips 15 The compression causes the middle to deform to both sides. The sealing strip 15 is made of rubber material. Both ends of the mounting bracket 4 are provided with mounting end seats 17, and the mounting end seats 17 are integrally formed with the mounting bracket 4. The surface of the connection between the door frame 1 and the door frame 2 is provided with mounting bracket connection ports 11. The inner walls on both sides of the mounting bracket connection port 11 are provided with mounting grooves 3. The mounting bracket 4 and the mounting end seats 17 are inserted along the mounting bracket connection ports 11 and the mounting grooves 3, respectively. The two mounting brackets 4 are respectively inserted into the mounting bracket connection ports 11 of the door frame 1 and the door frame 2. During installation, the mounting bracket 4 and the mounting end seats 17 are inserted along the mounting bracket connection ports 11 and the mounting grooves 3, respectively. The mounting end seats 17 are connected to the mounting grooves 3 to limit the mounting bracket 4, prevent it from falling, and improve stability.

[0023] Then, the first sealing assembly 5 and the second sealing assembly 12 are connected to the two mounting brackets 4 respectively, and the snap-fit ​​seat 13 is inserted into the snap-fit ​​groove 16. The snap-fit ​​seat 13 is limited by the outer protruding end 14 against the inner wall of the snap-fit ​​groove 16 to prevent the snap-fit ​​seat 13 from slipping and improve the connection stability of the first sealing assembly 5 and the second sealing assembly 12.

[0024] When the armored door is rotated, the first sealing component 5 and the second sealing component 12 of the door frame 1 and the door frame 2 are squeezed against each other. Since the sealing strip 15 is triangular in shape and the inclined surfaces are in contact with each other, the contact area between the two sealing strips 15 is increased. At the same time, due to the triangular shape design that is thick in the middle and thin at both sides, the middle will deform to both sides when squeezed, so that the space on both sides is tighter and the sealing performance is increased.

[0025] Please see Figure 1A second slot 10 is provided on the surface of the door frame 1 near the top, and a rubber seat 9 is inserted into the second slot 10. A first slot 6 is provided on the upper surface of the door frame 1 near the bottom and the lower surface of the door frame 2 near the top. A seat 7 is inserted into the inside of the first slot 6, and a buffer strip 8 is provided on one side of the seat 7. After the first sealing component 5 and the second sealing component 12 are installed, the two seats 7 with buffer strips 8 are respectively inserted into the two first slots 6, and one end of the rubber seat 9 is inserted into the second slot 10. The buffer strip 8 of the door frame 1 contacts the edge of the door frame 2, which has a squeezing and limiting effect to prevent the door frame 2 from rotating. Furthermore, the contact between the rubber seat 9 and the buffer strip 8 connected to the door frame 2 further improves the connection stability and prevents the armored door from rotating on its own.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A sealing structure of an armored door comprising a door frame (1), characterized in that: A door frame (2) is provided on one side of the door frame (1). A first sealing component (5) and a second sealing component (12) are provided at the connection between the door frame (1) and the door frame (2). A mounting bracket (4) is provided on one side of both the first sealing component (5) and the second sealing component (12). A second slot (10) is provided on the surface of the door frame (1) near the top. A rubber seat (9) is inserted into the second slot (10).

2. A door seal structure according to claim 1, wherein: The first sealing assembly (5) and the second sealing assembly (12) both include a sealing strip (15) and a snap-fit ​​seat (13), and the snap-fit ​​seat (13) is located on one side of the sealing strip (15). Both ends of the snap-fit ​​seat (13) are integrally formed with protruding ends (14).

3. A door seal structure according to claim 2, wherein: The mounting bracket (4) has a snap-fit ​​groove (16) on one side surface, and the snap-fit ​​seat (13) is inserted into the snap-fit ​​groove (16) and is prevented from slipping by the protruding end (14).

4. The armored door sealing structure according to claim 2, characterized in that: The sealing strip (15) is triangular in shape, and the two triangular sealing strips (15) are squeezed together, causing the middle to deform to both sides.

5. The armored door sealing structure according to claim 1, characterized in that: The mounting bracket (4) is provided with mounting end seats (17) at both ends, and the mounting end seats (17) are integrally formed with the mounting bracket (4). The surface of the door frame (1) and the door frame (2) is provided with mounting bracket connection ports (11). The inner walls on both sides of the mounting bracket connection ports (11) are provided with mounting grooves (3). The mounting bracket (4) and the mounting end seats (17) are inserted along the mounting bracket connection ports (11) and the mounting grooves (3), respectively.

6. The armored door sealing structure according to claim 1, characterized in that: The upper surface of the door frame (1) near the bottom and the lower surface of the door frame (2) near the top are both provided with a first slot (6). A card seat (7) is inserted into the first slot (6), and a buffer strip (8) is provided on one side of the card seat (7).

7. The armored door sealing structure according to claim 2, characterized in that: The sealing strip (15) is made of rubber.

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