Heat preservation sealing door

Abstract

The utility model relates to the technical field of sealing doors, in particular to a heat preservation sealing door, which is characterized in that a pair of aluminum alloy door leaves is arranged, hinges are longitudinally connected to the outer sides of leaf section bars of the aluminum alloy door leaves, a first rubber strip and a second rubber strip are arranged between an aluminum alloy door frame and the leaf section bars of the aluminum alloy door leaves in a sealing manner, and the first rubber strip is embedded in the leaf section bars of the aluminum alloy door leaves; the adhesive tape II is adhered to the edge of the sash profile of the aluminum alloy door sash; a door leaf upper corner brace and a door leaf lower corner brace are arranged on the upper portion and the lower portion of the inner side of a leaf profile of the aluminum alloy door leaf respectively. Outer arc-shaped leaf corner connectors are arranged above and below the outer side of a leaf profile of the aluminum alloy door leaf; the four corners of the aluminum alloy door frame are each provided with an inner arc-shaped door frame corner brace, and the arc-shaped structures of the outer arc-shaped sash corner braces are matched with the arc-shaped structures of the inner arc-shaped door frame corner braces. The corner connector with the arc-shaped structure is adopted, so that the rubber strip can be better attached to the corner connector, the phenomenon that a right-angle corner rubber strip cannot be attached is avoided, and the sealing performance is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of sealing door technology, specifically to a heat-insulating sealing door. Background Technology

[0002] The existing insulated and sealed doors all have right-angled door panels. When the door panels are affected by temperature, the sealing strips around the door panels expand and contract with temperature changes, causing them to fall off. Utility Model Content

[0003] The purpose of this utility model is to provide a heat-insulating and sealing door that addresses the defects and shortcomings of the existing technology and can effectively solve the above-mentioned defects.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: It includes an aluminum alloy door frame and an aluminum alloy door leaf; the aluminum alloy door leaf is a pair, with hinges longitudinally connected to the outer side of the leaf profile of the aluminum alloy door leaf; adhesive strip one and adhesive strip two are sealed between the aluminum alloy door frame and the leaf profile of the aluminum alloy door leaf, with adhesive strip one embedded in the leaf profile of the aluminum alloy door leaf and adhesive strip two glued to the edge of the leaf profile of the aluminum alloy door leaf; the inner side of the leaf profile of the aluminum alloy door leaf is provided with upper and lower corner brackets respectively; the outer side of the leaf profile of the aluminum alloy door leaf is provided with outer arc-shaped corner brackets on both the upper and lower sides; the four corners of the aluminum alloy door frame are provided with inner arc-shaped door frame corner brackets, and the arc structure of the outer arc-shaped corner brackets matches the arc structure of the inner arc-shaped door frame corner brackets.

[0005] Furthermore, the hinge is a bidirectional adjustable hinge.

[0006] Furthermore, the aluminum alloy door leaf is equipped with handles and grips.

[0007] Furthermore, the handle is connected to the lock body via a transmission mechanism, and the lock body is located inside the aluminum alloy door leaf.

[0008] Furthermore, the lock body comprises:

[0009] A lock housing, wherein the lock housing is embedded inside the aluminum alloy door leaf, and a lock housing cover is installed on the inner side of the lock housing;

[0010] A rotating shaft passes through the lock cover and the aluminum alloy door leaf, and is connected to the handle;

[0011] A linkage drive rod, which is sleeved and mounted on a rotating shaft;

[0012] The linkage rod has one end rotatably connected to the linkage drive rod and the other end rotatably connected to the lock rod. The other end of the lock rod is equipped with a lock tongue, which is locked in place with the upper and lower edges of the aluminum alloy door leaf profile.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model provides a heat-insulating and sealing door, which adopts an angle bracket with an arc-shaped structure, so that the rubber strip can better fit with the angle bracket, avoiding the phenomenon that the rubber strip cannot fit at right angle corners, and effectively improving the sealing performance; at the same time, the rubber strip adopts an embedded installation method, which effectively avoids the problems of rodent biting and loose pressing, and the overall appearance is more beautiful; the lock body transmission adopts a linkage structure, which solves the problem of opening and closing failure caused by poor matching of the transmission mechanism; the bidirectional adjustable hinge solves the problem of fine adjustment of the gap during on-site installation. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure 2 yes Figure 1 Top view.

[0016] Figure 3 yes Figure 1 Side view.

[0017] Figure 4 yes Figure 2 Enlarged view of section A.

[0018] Figure 5 This is a schematic diagram of the structure of the inner arc-shaped door frame corner bracket in this utility model.

[0019] Figure 6 This is the front view of the inner arc-shaped door frame corner bracket in this utility model.

[0020] Figure 7 This is a schematic diagram of the structure of the outer arc-shaped fan corner bracket in this utility model.

[0021] Figure 8 This is the front view of the outer arc-shaped fan corner bracket in this utility model.

[0022] Figure 9 This is a schematic diagram of the structure of the corner bracket on the door leaf in this utility model.

[0023] Figure 10 This is a structural schematic diagram of the lower corner bracket of the door leaf in this utility model.

[0024] Figure 11 This is a schematic diagram of the lock body in this utility model.

[0025] Figure 12 This is a schematic diagram of the lock body after the lock shell cover has been removed in this utility model.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. Aluminum alloy door frame; 2. Aluminum alloy door leaf; 3. Inner curved door frame corner bracket; 4. Outer curved door leaf corner bracket; 5. Upper corner bracket of door leaf; 6. Lower corner bracket of door leaf; 7. Hinge; 8. Lock body; 8-1. Lock case; 8-2. Lock case cover; 8-3. Rotating shaft; 8-4. Linkage rod; 8-5. Lock rod; 8-6. Lock tongue; 8-7. Linkage drive rod; 9. Handle; 10. Rubber strip one; 11. Rubber strip two; 12. Detailed Implementation

[0028] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0029] like Figures 1-12 As shown, this specific embodiment adopts the following technical solution: It includes an aluminum alloy door frame 1 and an aluminum alloy door leaf 2; the aluminum alloy door leaf 2 is a pair, and a hinge 7 is longitudinally connected to the outer side of the leaf profile of the aluminum alloy door leaf 2. The hinge 7 is a two-way adjustable hinge. Adhesive strip 11 and adhesive strip 2 12 are sealed between the leaf profiles of the aluminum alloy door frame 1 and the aluminum alloy door leaf 2, with adhesive strip 11 embedded in the leaf profile of the aluminum alloy door leaf 2 and adhesive strip 2 12 glued to the edge of the leaf profile of the aluminum alloy door leaf; the aluminum alloy door... The inner side of the fan profile of the fan 2 is provided with upper corner brackets 5 and lower corner brackets 6 respectively; the outer side of the fan profile of the aluminum alloy door fan 2 is provided with outer arc-shaped fan corner brackets 4 on both the upper and lower sides; the four corners of the aluminum alloy door frame 1 are provided with inner arc-shaped door frame corner brackets 3, and the arc structure of the outer arc-shaped fan corner brackets 4 matches the arc structure of the inner arc-shaped door frame corner brackets 3; the aluminum alloy door fan 2 is provided with handles 10 and handles 9; the handles 9 are connected to the lock body 8, and the lock body 8 is located inside the aluminum alloy door fan 2; the lock body 8 includes:

[0030] Lock housing 8-1, the lock housing 8-1 is embedded in the aluminum alloy door leaf 2, and a lock housing cover 8-2 is installed on the inner side of the lock housing 8-1;

[0031] Rotating shaft 8-3 passes through lock cover 8-2 and aluminum alloy door leaf 2 and is connected to handle 9;

[0032] Linkage drive rod 8-7 is sleeved and installed on rotating shaft 8-3;

[0033] Linkage rod 8-4, one end of which is rotatably connected to linkage drive rod 8-7, and the other end is rotatably connected to locking rod 8-5. Locking tongue 8-6 is installed on the other end of locking rod 8-5. Locking tongue 8-6 is locked with the upper and lower edges of aluminum alloy door leaf 2.

[0034] During installation, the rubber strip 11 is embedded in the fan profile of the aluminum alloy door leaf 2 and the groove of the outer arc fan corner bracket 4, which effectively prevents rodents from biting and makes the installation more secure; the lock body 8 is driven by a linkage rod. Turning the handle 9 drives the linkage drive rod 8-7 to rotate, thereby using the linkage rod 8-4 to drive the lock rods 8-5 on the upper and lower sides to move, and finally realize the operation of the lock tongue 8-6.

[0035] Compared with the prior art, the beneficial effects of this utility model are:

[0036] 1. It adopts an outer arc-shaped fan corner bracket and an inner arc-shaped frame corner bracket with an embedded groove, which allows the adhesive strip to better fit with the corner bracket, avoiding the phenomenon that the adhesive strip cannot fit at right angle corners, and effectively improving the sealing performance;

[0037] 2. The adhesive strip adopts an embedded installation method, which effectively avoids problems such as rat chewing and loose pressing, and makes the overall appearance more aesthetically pleasing;

[0038] 3. The lock body transmission adopts a linkage structure, which solves the problem of opening and closing failure caused by poor coordination of the transmission mechanism; the bidirectional adjustable hinge solves the problem of fine adjustment of the gap during on-site installation.

[0039] For those skilled in the art, modifications can be made to the technical solutions described in the foregoing embodiments, and equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A thermally insulated and sealed door, comprising an aluminum alloy door frame (1) and an aluminum alloy door leaf (2); the aluminum alloy door leaves (2) are a pair, and hinges (7) are longitudinally connected to the outer side of the leaf profile of the aluminum alloy door leaf (2), characterized in that: Adhesive strip one (11) and adhesive strip two (12) are sealed between the aluminum alloy door frame (1) and the aluminum alloy door leaf (2) profile. Adhesive strip one (11) is embedded in the profile of the aluminum alloy door leaf (2), and adhesive strip two (12) is glued to the edge of the profile of the aluminum alloy door leaf. The upper and lower sides of the profile of the aluminum alloy door leaf (2) are respectively provided with upper corner bracket (5) and lower corner bracket (6). The upper and lower sides of the profile of the aluminum alloy door leaf (2) are provided with outer arc-shaped corner bracket (4). The four corners of the aluminum alloy door frame (1) are provided with inner arc-shaped door frame corner bracket (3). The arc structure of the outer arc-shaped corner bracket (4) matches the arc structure of the inner arc-shaped door frame corner bracket (3).

2. The insulated and sealed door according to claim 1, characterized in that: The hinge (7) is a bidirectional adjustable hinge.

3. The heat-insulating and sealing door according to claim 2, characterized in that: The aluminum alloy door leaf (2) is provided with a handle (10) and a handle (9).

4. The heat-insulating and sealing door according to claim 3, characterized in that: The handle (9) is connected to the lock body (8) in a transmission manner, and the lock body (8) is located inside the aluminum alloy door leaf (2).

5. A thermal insulation and sealing door according to claim 4, characterized in that: The lock body (8) comprises: Lock housing (8-1), the lock housing (8-1) is embedded in the aluminum alloy door leaf (2), and a lock housing cover (8-2) is installed on the inner side of the lock housing (8-1). A rotating shaft (8-3) passes through the lock cover (8-2) and the aluminum alloy door leaf (2) and is connected to the handle (9); Linkage drive rod (8-7), which is sleeved and installed on the rotating shaft (8-3); Linkage rod (8-4), one end of which is rotatably connected to linkage drive rod (8-7), and the other end is rotatably connected to lock rod (8-5). Lock tongue (8-6) is installed on the other end of lock rod (8-5). Lock tongue (8-6) is locked with the upper and lower edges of aluminum alloy door leaf (2).

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