Safety door

Abstract

The utility model discloses a safety door which comprises a door frame and a door leaf, the door leaf is rotatably arranged on the door frame, a gap is formed between the door frame and a wall surface, the safety door further comprises a decorative plate, one end of the decorative plate is inserted into the gap and matched with the gap in an inserted mode, and the other end of the decorative plate covers the door frame and the wall surface and blocks the gap. Decorative patterns are arranged on the decorative plate. And the gap is blocked through the decorative plate, the attractiveness and neatness of the connecting position of the door frame and the wall are improved, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of doors, in particular to a security door. Background Art

[0002] In the prior art, a door generally includes a door leaf, a door frame and a door lock. When the door frame is installed on a wall, there is a gap between the door frame and the wall, which will allow dust and other impurities to enter the gap, thus affecting the cleanliness of the door and needing improvement. Summary of the Invention

[0003] Aiming at the defects in the prior art that there is a gap between the door and the wall, which allows dust and other impurities to enter the gap and affects the neatness of the door, etc., the utility model provides a new security door.

[0004] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0005] A security door includes a door frame and a door leaf. The door leaf is rotatably arranged on the door frame. There is a gap formed between the door frame and the wall surface. The security door further includes a decorative plate. One end of the decorative plate is inserted into the gap and is in plug-in fit. The other end of the decorative plate covers the door frame and the wall surface and seals the gap. The decorative plate is provided with decorative patterns.

[0006] The gap is sealed through the decorative plate, improving the aesthetics and neatness of the connection between the door frame and the wall, and facilitating use.

[0007] Preferably, for the above-mentioned security door, the door leaf includes a first panel and a second panel. The first panel and the second panel rotate towards or away from each other. A clamping groove is formed on the first panel. A clamping block with a shape adapted to the clamping groove is arranged on the second panel. First baffles and second baffles are respectively arranged on the side ends of the first panel and the second panel. The first baffles and the second baffles extend along the height direction of the door leaf. An open state and a closed state are formed between the first panel and the second panel. When in the open state, the clamping block withdraws from the clamping groove. When in the closed state, the clamping block is inserted into the clamping groove and is in clamping fit. The inner side wall of the first baffle fits against the outer side wall of the second panel. The inner side wall of the second baffle fits against the outer side wall of the first panel.

[0008] The connection between the first panel and the second panel is hermetically shielded through the first baffles and the second baffles, improving the neatness of the door leaf. The stability of the first panel and the second panel in the closed state is improved through the clamping block and the clamping groove.

[0009] Preferably, for a safety door as described above, an arch is formed by the middle parts of the first baffle and the second baffle protruding outwards. A first sealing gasket is provided on the inner side walls of the first baffle and the second baffle. The first sealing gasket faces away from the arch. In the closed state, the first sealing gasket abuts against the door leaf.

[0010] The formation of the arch on the first baffle and the second baffle not only provides an installation position for the first sealing gasket, but also improves the structural strength of the first baffle and the second baffle. The first sealing gasket can not only play a buffering role when closing the first panel and the second panel, but also further improve the neatness at the connection of the first panel and the second panel.

[0011] Preferably, for a safety door as described above, a second sealing gasket is provided on the inner side wall of the door frame. In the closed state, the second sealing gasket abuts against the door leaf.

[0012] The setting of the second sealing gasket improves the neatness between the door frame and the door leaf in the closed state, and also reduces the noise when rotating the door leaf into the door frame.

[0013] Preferably, for a safety door as described above, it further includes a main lock, an upper lock, a lower lock, a side lock and a connecting rod. The main lock and the side lock are arranged on the second panel along the height direction. The upper lock and the lower lock are respectively arranged at the upper end and the lower end of the second panel. The connecting rod is arranged on the main lock. The upper lock, the lower lock and the side lock are all connected to the connecting rod. The main lock drives the upper lock and the lower lock to move towards each other or away from each other through the connecting rod. The upper lock, the lower lock are in plug-in fit with the door frame or withdrawn from the door frame; the main lock drives the side lock to move towards or away from the first panel through the connecting rod. The side lock is in plug-in fit with the first panel or withdrawn from the first panel.

[0014] The multi-point fixation of the door leaf is realized through the main lock, the upper lock, the lower lock and the side lock, improving the reliability of the door leaf in the closed state.

[0015] Preferably, for a safety door as described above, the interior of the door leaf is filled with perlite boards.

[0016] The perlite boards improve the fireproof effect of the door leaf and the safety during use. Description of the Drawings

[0017] Figure 1 is a cross-sectional view of the present utility model;

[0018] Figure 2 is Figure 1 the enlarged view at A in

[0019] Figure 3 is Figure 1Enlarged view at position B in the [Chinese context];

[0020] Figure 4 Structural schematic diagram of the door frame and door leaf of the present utility model from the front perspective;

[0021] Figure 5 Structural schematic diagram of the door frame and door leaf of the present utility model from the back perspective. Specific implementation manner

[0022] The following further describes the present utility model in detail in conjunction with the attached Figures 1-5 drawings and specific implementation manners, but they do not limit the present utility model:

[0023] Embodiment 1

[0024] As Figures 1-5 shown, a security door includes a door frame 1 and a door leaf 2. The door leaf 2 is rotatably arranged on the door frame 1. A gap 3 is formed between the door frame 1 and the wall surface. It further includes a decorative panel 4. One end of the decorative panel 4 is inserted into the gap 3 and is in plug-in fit. The other end of the decorative panel 4 covers the door frame 1 and the wall surface and seals the gap 3. The decorative panel 4 is provided with decorative patterns 41.

[0025] Preferably, the door leaf 2 includes a first panel 21 and a second panel 22. The first panel 21 and the second panel 22 rotate towards or away from each other. A clamping groove 5 is formed on the first panel 21. A clamping block 6 with a shape adapted to the clamping groove 5 is arranged on the second panel 22. First baffles 211 and second baffles 221 are respectively arranged on the side ends of the first panel 21 and the second panel 22. The first baffles 211 and the second baffles 221 extend along the height direction of the door leaf 2. An open state and a closed state are formed between the first panel 21 and the second panel 22. In the open state, the clamping block 6 withdraws from the clamping groove 5. In the closed state, the clamping block 6 is inserted into the clamping groove 5 and is in clamping fit. The inner side wall of the first baffle 211 abuts against the outer side wall of the second panel 22, and the inner side wall of the second baffle 221 abuts against the outer side wall of the first panel 21.

[0026] Preferably, the middle parts of the first baffles 211 and the second baffles 221 protrude outwards to form an arch 7. First sealing gaskets 8 are arranged on the inner side walls of the first baffles 211 and the second baffles 221. The first sealing gaskets 8 face away from the arch 7. In the closed state, the first sealing gaskets 8 abut against the door leaf 2.

[0027] Preferably, second sealing gaskets 11 are arranged on the inner side walls of the door frame 1. In the closed state, the second sealing gaskets 11 abut against the door leaf 2.

[0028] Preferably, it further includes a main lock 9, an upper lock 90, a lower lock 91, side locks 92 and a connecting rod 93. The main lock 9 and the side locks 92 are arranged on the second panel 22 in the height direction. The upper lock 90 and the lower lock 91 are respectively arranged at the upper end and the lower end of the second panel 22. The connecting rod 93 is arranged on the main lock 9. The upper lock 90, the lower lock 91 and the side locks 92 are all connected to the connecting rod 93. The main lock 9 drives the upper lock 90 and the lower lock 91 to move towards or away from each other through the connecting rod 93. The upper lock 90 and the lower lock 91 are inserted into or withdrawn from the door frame 1 in a plug-in fit; the main lock 9 drives the side locks 92 to move towards or away from the first panel 21 through the connecting rod 93. The side locks 92 are inserted into or withdrawn from the first panel 21 in a plug-in fit.

[0029] Preferably, the interior of the door leaf 2 is filled with perlite boards.

[0030] Specifically, as Figures 1-3 shown, the cross-section of the decorative board 4 is T-shaped. The end with a smaller width of the decorative board 4 is inserted into the gap 3 and is in a plug-in fit. The end with a larger width of the decorative board 4 covers the surfaces of the door frame 1 and the wall. The decorative patterns 41 are distributed on the end with a larger width of the decorative board 4, so that the gap 3 can be filled and blocked by the decorative board 4, improving the neatness and beauty of the connection between the door frame 1 and the wall.

[0031] More specifically, as Figure 1 、 Figure 2 shown, when the first panel 21 and the second panel 22 are rotated towards each other to the closed state, the inner walls of the ends of the first baffle 211 and the second baffle 221 away from the door leaf 2 are respectively attached to the outer walls of the second panel 22 and the first panel 21, so as to realize the sealing and blocking of the connection between the first panel 21 and the second panel 22 through the first baffle 211, the second baffle 221 and the first gasket 8, reducing the situation of dust existing inside the door leaf 2 and facilitating the user experience.

[0032] In the embodiment of the present application, the number of the side locks 92 is set to two, and the number of the side locks 92 can be increased or decreased according to the size of the door leaf 2. The main lock 9 includes a main body, a lock tongue and a handle. Rotating the main lock 9 can drive the upper lock 90 and the lower lock 91 to be inserted into the door frame 1 in a plug-in fit and drive the side locks 92 to be inserted into the first panel 21 in a plug-in fit, so as to fix the door leaf 2 at multiple points and improve the stability of the door leaf 2 in the closed state.

[0033] In summary, the above are only the preferred embodiments of the present invention. All equivalent changes and modifications made within the scope of the patent application of the present invention shall fall within the scope covered by the present invention.

Claims

1. A safety door, comprising a door frame (1) and a door leaf (2), wherein the door leaf (2) is rotatably arranged on the door frame (1), and a gap (3) is formed between the door frame (1) and a wall surface, characterized in that: It also comprises a decorative plate (4), one end of which is inserted into the gap (3) and plugged in, and the other end of which covers the door frame (1) and the wall surface and blocks the gap (3), and the decorative plate (4) is provided with a decorative pattern (41).

2. A safety door according to claim 1, characterized in that: The door leaf (2) comprises a first panel (21) and a second panel (22), the first panel (21) and the second panel (22) rotate in a direction of approaching or moving away from each other, a clamping groove (5) is formed on the first panel (21), and a clamping block (6) whose shape matches that of the clamping groove (5) is provided on the second panel (22); a first baffle (211) and a second baffle (221) are respectively provided on the side ends of the first panel (21) and the second panel (22), and the first baffle (211) and the second baffle (221) are respectively provided (221) extends along the height direction of the door leaf (2); an open state and a closed state are formed between the first panel (21) and the second panel (22); in the open state, the snap-in block (6) is withdrawn from the snap-in groove (5); in the closed state, the snap-in block (6) is inserted into the snap-in groove (5) and snap-fitted; the inner wall of the first baffle (211) is attached to the outer wall of the second panel (22), and the inner wall of the second baffle (221) is attached to the outer wall of the first panel (21).

3. A safety door according to claim 2, characterized in that: The middle parts of the first baffle plate (211) and the second baffle plate (221) protrude outward to form an arch (7), and the inner side walls of the first baffle plate (211) and the second baffle plate (221) are provided with a first sealing gasket (8), the first sealing gasket (8) and the arch (7) are opposite to each other, and in a closed state, the first sealing gasket (8) abuts against the door leaf (2).

4. A safety door according to claim 1, characterized in that: A second sealing gasket (11) is provided on the inner side wall of the door frame (1); in a closed state, the second sealing gasket (11) abuts against the door leaf (2).

5. A safety door according to claim 2, characterized in that: The invention also comprises a main lock (9), an upper lock (90), a lower lock (91), a side lock (92) and a connecting rod (93); the main lock (9) and the side lock (92) are arranged on the second panel (22) along the height direction; the upper lock (90) and the lower lock (91) are arranged at the upper end and the lower end of the second panel (22) respectively; the connecting rod (93) is arranged on the main lock (9); the upper lock (90), the lower lock (91) and the side lock (92) are all connected to the connecting rod (93); The lock (9) drives the upper lock (90) and the lower lock (91) to move towards or away from each other through the connecting rod (93), and the upper lock (90) and the lower lock (91) are plugged into and matched with the door frame (1) or withdrawn from the door frame (1); the main lock (9) drives the side lock (92) to move towards or away from the first panel (21) through the connecting rod (93), and the side lock (92) is plugged into and matched with the first panel (21) or withdrawn from the first panel (21).

6. A safety door according to claim 1, characterized in that: The door leaf (2) is filled with pearl board inside.

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