Aluminum alloy heat insulation door leaf sealing edge
By designing the edge seal of aluminum alloy thermal insulation door leaf and using a multi-layer thermal insulation structure of PA66 thermal insulation strips and seal strips, the existing thermal insulation door leaf structure is solved, and good thermal insulation, thermal insulation and sound insulation effects are achieved.
Patent Information
- Application Number
- CN202421616468.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-10
AI Technical Summary
The existing thermal insulation door leaves have complex structures and high costs, making it difficult to achieve good thermal insulation, thermal insulation and sound insulation effects.
An aluminum alloy thermal insulation door leaf edge seal is designed, using a special-shaped upper and lower edge seal of the door leaf, with PA66 thermal insulation strips and middle seal strips installed in the middle, combined with a flutter seal strip to form a multi-layer thermal insulation structure.
It realizes a thermal door leaf edge seal with simple structure and convenient disassembly and assembly, and has good thermal insulation, heat insulation and sound insulation effects.
Smart Images
Figure CN222894188U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of door leaf edge sealing, in particular to an aluminum alloy heat-insulating door leaf edge sealing. Background Art
[0002] There are many types of door leaf edge sealing. There are also door leaves with good heat insulation, thermal insulation and sound insulation performance on the market, but the structure is complex and the cost is high. Summary of the invention
[0003] The object of the present invention is to solve the above-mentioned problem and provide an aluminum alloy insulated door leaf edge sealing with a special-shaped upper door leaf edge sealing and a lower door leaf edge sealing, and a PA66 insulation strip and a middle sealing strip installed between the upper and lower door edges.
[0004] The technical solution adopted by the utility model to solve the technical problem is: an aluminum alloy heat-insulating door leaf edge sealing, including a special-shaped door leaf upper edge sealing and a door leaf lower edge sealing, characterized in that a heat-insulating cavity 1 is provided in the middle of the door leaf upper edge sealing, a groove 1 and a heat-insulating cavity 2 are provided on the upper part, a trapezoidal groove 1 is provided at the lower end, a trapezoidal groove 2 is provided on the upper part of the door leaf lower edge sealing, and a groove 2 and a groove 3 are provided below the trapezoidal groove 2; the trapezoidal groove 1 and the trapezoidal groove 2 are fixedly connected to the trapezoidal bosses at both ends of the PA66 heat-insulating strip; a middle sealing strip is installed on the left side of the PA66 heat-insulating strip, and a flanging sealing strip is installed on the upper left part of the door leaf upper edge sealing.
[0005] The middle sealing strip comprises grooves four at the upper and lower ends of the middle sealing strip, and two heat insulation cavities four and one heat insulation cavity five in the middle.
[0006] The flanging sealing strip comprises a heat-insulating cavity 6 formed between the sealing strip seat and the sealing strip, and a heat-insulating cavity 7 formed between the sealing strip seat and the upper sealing edge of the door leaf.
[0007] The beneficial effects of the utility model are: the utility model has a simple structure, is convenient and quick to disassemble and assemble, and has good heat preservation, thermal insulation and sound insulation effects. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] The following is a detailed description of the embodiments with reference to the accompanying drawings.
[0009] Figure 1 This is the front view of the edge sealing of the aluminum alloy insulated door sash.
[0010] In the figure: 1-upper edge sealing of door leaf; 1-1-insulation cavity one; 1-2-trapezoidal groove one; 1-3-insulation cavity two; 1-4-groove one; 2-PA66 insulation strip; 2-1-trapezoidal boss; 2-2-insulation cavity three; 3-lower edge sealing of door leaf; 3-1-trapezoidal groove two; 3-2-groove two; 3-3-groove three; 4-middle sealing strip; 4-1-groove four; 4-2-insulation cavity four; 4-3-insulation cavity five; 5-lock; 6-edge sealing strip; 6-1-sealing strip seat; 6-2-sealing strip; 6-3-insulation cavity six; 6-4-insulation cavity seven. DETAILED DESCRIPTION
[0011] Embodiment, with reference to the accompanying drawings, an aluminum alloy heat-insulating door leaf edge seal, comprising a special-shaped door leaf upper edge seal 1 and a door leaf lower edge seal 3, characterized in that an insulation cavity 1-1 is provided in the middle of the door leaf upper edge seal 1, a groove 1-4 and an insulation cavity 2 1-3 are provided on the upper part, a trapezoidal groove 1-2 is provided at the lower end, a trapezoidal groove 2 3-1 is provided on the lower door leaf edge seal 3, a groove 2 3-2 and a groove 3-3 are provided below the trapezoidal groove 2 3-1; the trapezoidal groove 1-2 and the trapezoidal groove 2 3-1 are fixedly connected to the trapezoidal bosses 2-1 at both ends of the PA66 insulation strip 2; a middle sealing strip 4 is installed on the left side of the PA66 insulation strip 2, and a flanging sealing strip 6 is installed on the upper left side of the door leaf upper edge seal 1.
[0012] The middle sealing strip 4 includes grooves 4-1 at the upper and lower ends of the middle sealing strip 4, and two insulation cavities 4-2 and one insulation cavity 5-3 in the middle.
[0013] The flanging sealing strip 6 comprises a heat-insulating cavity 6 6-3 formed between the sealing strip seat 6-1 and the sealing strip 6-2, and a heat-insulating cavity 7 6-4 formed between the sealing strip seat 6-1 and the upper sealing edge 1 of the door leaf.
[0014] A lock 5 is arranged in the groove on the left side of the middle part of the upper edge seal 1 of the door leaf. The upper edge seal 1 of the door leaf and the lower edge seal 3 of the door leaf are both made of aluminum alloy material.
Claims
1. An aluminum alloy heat-insulating door leaf edge seal, comprising a special-shaped door leaf upper edge seal (1) and a door leaf lower edge seal (3), characterized in that The middle of the upper edge seal (1) of the door leaf is provided with a heat insulation cavity 1 (1-1), the upper part is provided with a groove 1 (1-4) and a heat insulation cavity 2 (1-3), the lower end is provided with a trapezoidal groove 1 (1-2), the upper part of the lower edge seal (3) of the door leaf is provided with a trapezoidal groove 2 (3-1), and the lower part of the trapezoidal groove 2 (3-1) is provided with a groove 2 (3-2) and a groove 3 (3-3); the trapezoidal groove 1 (1-2) and the trapezoidal groove 2 (3-1) are fixedly connected to the trapezoidal bosses (2-1) at both ends of the PA66 heat insulation strip (2); a middle sealing strip (4) is installed on the left side of the PA66 heat insulation strip (2), and a flanging sealing strip (6) is installed on the upper left side of the upper edge seal (1) of the door leaf.
2. The aluminum alloy heat-insulating door fan edge sealing according to claim 1 is characterized in that The middle sealing strip (4) comprises grooves four (4-1) provided at the upper and lower ends of the middle sealing strip (4), and two heat insulation cavities four (4-2) and one heat insulation cavity five (4-3) provided in the middle.
3. The aluminum alloy heat-insulating door fan edge sealing according to claim 1 is characterized in that The flanging sealing strip (6) comprises a heat-insulating cavity six (6-3) formed between the sealing strip seat (6-1) and the sealing strip (6-2), and a heat-insulating cavity seven (6-4) formed between the sealing strip seat (6-1) and the upper sealing edge (1) of the door leaf.