Entrance door

Abstract

The utility model provides an entrance door. The entrance door comprises a door frame and a door leaf, a hinge is arranged between the door frame and the door leaf, the hinge comprises a left blade and a right blade, the left blade is rotatably connected with the right blade, the right side of the left blade is bent to form a connecting part, an outer door surface of the door leaf extends towards two sides of the door leaf to form a door barrier strip, and a sealing strip is arranged on the inner side of the door barrier strip. The door barrier strip of the entrance door is buckled on the outer surface of the door frame to cover the gap between the side face of the door leaf and the inner side of the door frame, wind and rain are prevented from entering the gap, and the sealing strip is arranged on the inner side of the door barrier strip, so that the sealing performance of the entrance door is better.

Description

Technical Field

[0001] The utility model relates to an entrance door. Background Art

[0002] The entrance door includes a door frame and a door leaf, and the door frame and the door leaf are connected by hinges. The current hinges mainly include visible hinges and concealed hinges. The visible hinge is small in size and easy to install. The two leaves of the hinge can be fixed to the side of the door frame and the side of the door leaf respectively, but the hinge axis of the hinge is exposed outside the door leaf and the door frame, which not only affects the appearance but also is easily corroded by wind and rain; the concealed hinge is large in size and requires installation grooves to be opened on the door frame and the door leaf, which is troublesome to install. No matter whether the current entrance door is connected by concealed hinges or visible hinges, there is no door stopper on the door leaf on the side where the door leaf is connected to the door frame, the outer surface of the door leaf is kept flush with the outer surface of the door frame, and there is a gap between the door frame and the door leaf, which is easy to leak air, water and light. Utility Model Content

[0003] In view of the defects of the existing entrance doors, the technical problem to be solved by the utility model is to provide an entrance door which is not prone to air leakage, water leakage and light leakage.

[0004] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, the utility model is implemented through the following technical measures: an entrance door, comprising: a door frame and a door leaf, a hinge is provided between the door frame and the door leaf, the hinge comprises a left blade and a right blade, the left blade is rotatably connected to the right blade, the right side of the left blade is bent to form a connecting portion, and the outer door surface of the door leaf extends to both sides of the door leaf to form a door stop strip.

[0005] Furthermore, a sealing strip is provided on the inner side of the door stop strip.

[0006] Furthermore, the connecting portion is U-shaped, and a sleeve I is provided at one end of the connecting portion. A rectangular notch is opened on one side of the right blade, and a sleeve II is provided at each end of the rectangular notch. The sleeve I of the left blade is inserted between the two sleeves II of the right blade, and a hinge shaft passes through the sleeves I and II to enable the left blade and the right blade to rotate relative to each other.

[0007] Furthermore, the left blade is fixed to the inner side of the door frame by screws, the right blade is fixed to the side of one side of the door leaf by screws, and the hinge shafts of the two blades of the hinge are placed on the inner side of the door stop strip.

[0008] Compared with the prior art, the advantages of the utility model are: the door stop strip is buckled on the outer surface of the door frame, covering the gap between the side of the door leaf and the inner side of the door frame to prevent wind and rain from entering the gap, and the sealing strip on the inside of the door stop strip makes the entrance door more sealed. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0010] Figure 1 The utility model is a schematic diagram of the structure of an entrance door.

[0011] Figure 2 This is a schematic diagram of the hinge structure of the present invention.

[0012] Figure 3 The utility model is a top view of an entrance door.

[0013] Explanation of the accompanying reference numerals: 1. door frame; 2. door leaf; 3. hinge; 4. door stop strip; 5. sealing strip; 6. left blade; 7. connecting part; 8. sleeve I; 9. right blade; 10. rectangular notch; 11. sleeve II; 12. hinge shaft. DETAILED DESCRIPTION

[0014] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict.

[0015] In the description of the present invention, it should be understood that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", "bottom", "top", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0016] Please refer to Figure 1 , Figure 2 , Figure 3 A door entrance provided in this embodiment includes: a door frame 1 and a door leaf 2, a hinge 3 is provided between the door frame 1 and the door leaf 2, the hinge 3 includes a left blade 6 and a right blade 9, the left blade 6 is rotatably connected to the right blade 9, the right side of the left blade 6 is bent to form a connecting portion 7, and the outer door surface of the door leaf 2 extends toward both sides of the door leaf 2 to form a door stop strip 4.

[0017] A sealing strip 5 is provided on the inner side of the door stop strip 4 .

[0018] The connecting portion 7 is U-shaped, and a sleeve I8 is provided at one end of the connecting portion 7. A rectangular notch 10 is opened on one side of the right blade 9, and a sleeve II 11 is provided at each end of the rectangular notch 10. The sleeve I8 of the left blade 6 is inserted between the two sleeves II 11 of the right blade 9. A hinge shaft 12 passes through the sleeve I8 and the sleeve II 11, so that the left blade 6 and the right blade 9 can rotate relative to each other.

[0019] The left blade 6 is fixed to the inner side of the door frame 1 by screws, the right blade 9 is fixed to the side of one side of the door leaf 2 by screws, and the hinge shafts 12 of the two blades of the hinge 3 are placed on the inner side of the door stop strip 4.

[0020] The entrance door of this embodiment is provided with door stop strips 4 on both sides of the outer surface of the door leaf 2, and the door frame 1 and the door leaf 2 are connected by a special hinge 3 with a connecting portion 7. When the door leaf 2 is opened, the door stop strip 4 on one side of the hinge 3 enters into the connecting portion 7 of the hinge 3 without affecting the opening of the door leaf 2. When the door leaf 2 is closed, the door stop strip 4 of the door leaf 2 is buckled on the outer surface of the door frame 1, covering the gap between the side surface of the door leaf 2 and the inner side of the door frame 1 to prevent wind and rain from entering the gap. Secondly, a sealing strip 5 is provided on the inner side of the door stop strip 4 to make the entrance door more sealed.

[0021] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model may have various changes and modifications. 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. An entrance door, comprising: A door frame and a door leaf, wherein a hinge is arranged between the door frame and the door leaf, wherein the hinge comprises a left blade and a right blade, wherein the left blade is rotatably connected to the right blade, wherein the right side of the left blade is bent to form a connecting portion, and the outer door surface of the door leaf extends toward both sides of the door leaf to form a door stop strip.

2. The entrance door according to claim 1, characterized in that: A sealing strip is arranged on the inner side of the door stop strip.

3. The entrance door according to claim 1, characterized in that: The connecting part is U-shaped, with a sleeve I at one end of the connecting part, a rectangular notch on one side of the right blade, a sleeve II at each end of the rectangular notch, the sleeve I of the left blade is inserted between the two sleeves II of the right blade, and a hinge shaft passes through the sleeves I and II to enable the left blade and the right blade to rotate relative to each other.

4. The entrance door according to claim 3, characterized in that: The left blade is fixed on the inner side of the door frame by screws, the right blade is fixed on the side of one side of the door leaf by screws, and the hinge shafts of the two blades of the hinge are arranged on the inner side of the door stop strip.

Images