Anti-theft door with good sealing effect

Abstract

The utility model belongs to the technical field of anti-theft doors, and particularly relates to an anti-theft door with a good sealing effect, which comprises a door pocket and a door leaf, a sealing plate is fixedly connected to the inner side of the door pocket, a sealing strip is fixedly connected to the front side of the sealing plate, and the door leaf is arranged on the inner side of the door leaf and comprises an outer door plate, an inner door plate and a center plate. Sealing grooves corresponding to the sealing strips are formed in the inner door plate, the sealing strips are embedded into the sealing grooves, first electric push rods are fixedly connected to the top of the center plate, the driving ends of the two first electric push rods are fixedly connected with a first movable plate, and a second electric push rod is fixedly connected to the bottom of the center plate; the driving ends of the two second electric push rods are fixedly connected with a second movable plate, and the opposite faces of the first movable plate and the second movable plate are fixedly connected with sealing gaskets. According to the anti-theft door, the gap in the edge of the door leaf can be sealed in the closed state of the anti-theft door, so that a better sound insulation effect is achieved, smoke can be prevented from entering a room from the gap when a fire disaster happens outside, and practicability is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of anti-theft doors, and in particular relates to an anti-theft door with good sealing effect. Background Art

[0002] An anti-theft door refers to a door that is equipped with an anti-theft lock, can resist abnormal opening under certain conditions within a certain period of time, has certain security protection performance and meets the corresponding anti-theft security level.

[0003] The existing anti-theft doors are already excellent in anti-theft, but the sealing performance still needs to be improved. Even when the anti-theft doors are in a closed state, there are still some gaps. Due to the existence of these gaps, the sound insulation of the anti-theft doors is average, and when a fire occurs outside, smoke may also enter the room through these gaps, endangering people's safety. Therefore, there is an urgent need for an anti-theft door with good sealing effect on the market. In order to achieve this purpose, an anti-theft door with good sealing effect is now proposed. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides an anti-theft door with good sealing effect.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-theft door with good sealing effect, comprising a door frame and a door leaf, the inner side of the door frame is fixedly connected with a sealing plate, the front side of the sealing plate is fixedly connected with a sealing strip, the door leaf is movably connected to the inner side of the door leaf through a hinge, the door leaf comprises an outer door panel, an inner door panel and a center panel, a sealing groove corresponding to the sealing strip is provided on the inner door panel, the sealing strip is embedded in the sealing groove, two first electric push rods are fixedly connected to the upper side of the center panel, the driving ends of the two first electric push rods are fixedly connected with a first movable plate, two second electric push rods are fixedly connected to the lower side of the center panel, the driving ends of the two second electric push rods are fixedly connected with a second movable plate, and opposite sides of the first movable plate and the second movable plate are fixedly connected with sealing gaskets.

[0006] Preferably, the door frame includes a left door frame, a right door frame and an upper door frame, and the sealing plate includes a left sealing plate, a right sealing plate and an upper sealing plate.

[0007] Preferably, a control switch is fixedly connected to the inner door panel, the control switch is connected to the first electric push rod and the second electric push rod, and a battery can be installed on the control switch.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] The utility model can seal the gap at the edge of the door leaf as much as possible when the anti-theft door is in a closed state, thereby achieving a better sound insulation effect, and can prevent smoke from entering the room through the gap when a fire occurs outside, thereby having better safety and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0011] Figure 1 It is a structural schematic diagram of the utility model in a front view;

[0012] Figure 2 This is a front view structural diagram of the door cover of the utility model;

[0013] Figure 3 It is a rear view structural schematic diagram of the door leaf of the utility model;

[0014] Figure 4 It is a structural schematic diagram of the right side view of the door leaf of the utility model;

[0015] In the figure: 1. door frame; 2. sealing plate; 3. sealing strip; 4. door leaf; 41. outer door panel; 42. center panel; 43. inner door panel; 5. sealing groove; 6. control switch; 7. sealing gasket; 8. first movable plate; 9. first electric push rod; 10. second electric push rod; 11. second movable plate. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0017] See also Figure 1-4The utility model provides the following technical solutions: an anti-theft door with good sealing effect, comprising a door cover 1 and a door leaf 4, the inner side of the door cover 1 is fixedly connected with a sealing plate 2, the front side of the sealing plate 2 is fixedly connected with a sealing strip 3, the door leaf 4 is movably connected to the inner side of the door leaf 4 through a hinge, the door leaf 4 comprises an outer door panel 41, an inner door panel 43 and a center panel 42, the inner door panel 43 is provided with a sealing groove 5 corresponding to the sealing strip 3, the sealing strip 3 is embedded in the sealing groove 5, the upper side of the center panel 42 is fixedly connected with two first electric push rods 9, the driving ends of the two first electric push rods 9 are fixedly connected with a first movable plate 8, the lower side of the center panel 42 is fixedly connected with two second electric push rods 10, the driving ends of the two second electric push rods 10 are fixedly connected with a second movable plate 11, and the opposite sides of the first movable plate 8 and the second movable plate 11 are fixedly connected with a sealing gasket 7.

[0018] Specifically, the door frame 1 includes a left door frame 1, a right door frame 1 and an upper door frame 1, and the sealing plate 2 includes a left sealing plate, a right sealing plate and an upper sealing plate.

[0019] Specifically, the inner door panel 43 is fixedly connected with a control switch 6 , the control switch 6 is connected to the first electric push rod 9 and the second electric push rod 10 , and the control switch 6 can be equipped with a battery.

[0020] The working principle and use process of the utility model: when in use, the first electric push rod 9 and the second electric push rod 10 can be controlled to work through the control switch 6, the first electric push rod 9 can drive the first movable plate 8 to rise and fall, the second electric push rod 10 can drive the second movable plate 11 to rise and fall, the first movable plate 8 and the second movable plate 11 can drive the sealing gasket 7 connected thereto to move up and down, the lower sealing gasket 7 contacts the ground, and can seal the gap at the bottom of the door leaf 4, the upper sealing gasket 7 can seal the gap on the top of the door, the gap between the door leaf 4 and other positions of the door frame 1 is sealed by the sealing strip 3, the sealing strip 3 can be embedded in the sealing groove 5, the size of the sealing strip 3 is slightly larger than the sealing groove 5, the sealing strip 3 and the sealing gasket 7 both have a certain degree of capriciousness, and can produce a certain degree of deformation when squeezed, so as to achieve a better sealing effect.

[0021] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A burglary-proof door with good sealing effect, comprising a door cover (1) and a door leaf (4), characterized in that: A sealing plate (2) is fixedly connected to the inner side of the door frame (1), a sealing strip (3) is fixedly connected to the front side of the sealing plate (2), the door leaf (4) is movably connected to the inner side of the door leaf (4) via a hinge, the door leaf (4) comprises an outer door panel (41), an inner door panel (43) and a center panel (42), a sealing groove (5) corresponding to the sealing strip (3) is provided on the inner door panel (43), the sealing strip (3) is embedded in the sealing groove (5), two first electric push rods (9) are fixedly connected to the upper side of the center panel (42), the driving ends of the two first electric push rods (9) are fixedly connected to the first movable panel (8), two second electric push rods (10) are fixedly connected to the lower side of the center panel (42), the driving ends of the two second electric push rods (10) are fixedly connected to the second movable panel (11), and opposite surfaces of the first movable panel (8) and the second movable panel (11) are fixedly connected to sealing pads (7).

2. The anti-theft door with good sealing effect according to claim 1, characterized in that: The door frame (1) comprises a left door frame (1), a right door frame (1) and an upper door frame (1), and the sealing plate (2) comprises a left sealing plate, a right sealing plate and an upper sealing plate.

3. The anti-theft door with good sealing effect according to claim 1, characterized in that: A control switch (6) is fixedly connected to the inner door panel (43), the control switch (6) is connected to the first electric push rod (9) and the second electric push rod (10), and a storage battery can be installed on the control switch (6).

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