CN214576564U - Three-layer heat preservation door system - Google Patents
Three-layer heat preservation door system Download PDFInfo
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- CN214576564U CN214576564U CN202023256618.4U CN202023256618U CN214576564U CN 214576564 U CN214576564 U CN 214576564U CN 202023256618 U CN202023256618 U CN 202023256618U CN 214576564 U CN214576564 U CN 214576564U
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a three-layer heat preservation door system, which comprises a door frame and a door leaf, wherein the door leaf comprises a leaf frame and a leaf plate; the fan plate comprises an outer side plate, an inner side plate and a heat insulation plate positioned between the outer side plate and the inner side plate; the fan plate is arranged on the fan frame, an extending part is arranged on the edge of the outer side plate, and the extending part covers the side face of one outdoor side of the fan frame; a first inner side edge is arranged on the fan frame, an inner side sealing pressing strip is arranged on the first inner side edge, and the inner side sealing pressing strip is tightly pressed on the inner side plate; the fan frame is further provided with a second inner side eave, an inner side sealing rubber strip is arranged on the second inner side eave, and the inner side sealing rubber strip can be tightly pressed on the door frame. Adopt above-mentioned technical scheme, the fan board sets up to three layer construction, can provide better thermal-insulated effect to the lateral plate sets up the extension, and the extension overlap joint can reach better sealed effect on the fan frame.
Description
Technical Field
The utility model relates to a three-layer heat preservation door system belongs to door and window structure technical field.
Background
The door and window generally comprises a frame, a sash and hardware parts, wherein the frame is a connecting part of the door and window and a wall body and comprises an upper frame, a lower frame, a side frame, a middle transverse frame and a middle vertical frame, the sash is a main body part of the door and window and is divided into a movable sash and a fixed sash, the sash generally comprises an upper rail, a lower rail, a side rail and a core (also called a lattice) to form a framework, and glass, window gauze or louver or other sheets are fixed in the middle. Hardware parts include hinges, bolts, hooks, etc. The existing heat preservation door generally comprises a door frame and a door leaf, wherein the door leaf comprises a leaf frame and a leaf plate, a sealing strip is arranged on the edge of the leaf frame, and the leaf plate is made of a heat preservation material. According to the traditional heat-insulating door, only one sealing strip is arranged between the sash frame and the door frame, the sash frame is provided with the groove, the sash plate is inserted into the groove, the two sides in the groove are provided with the sealing rubber strips and the sash pressing strips for sealing, and the arrangement of the assembly positions of the sealing elements cannot achieve a good sealing effect.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model aims to provide a sealed better three-layer heat preservation door system of effect.
In order to achieve the above object, the utility model discloses a three-layer thermal insulation door system, including door frame and door leaf, the door leaf includes sash frame and sash; the fan plate comprises an outer side plate, an inner side plate and a heat insulation plate positioned between the outer side plate and the inner side plate; the fan plate is arranged on the fan frame, an extending part is arranged on the edge of the outer side plate, and the extending part covers the side face of one outdoor side of the fan frame; a first inner side edge is arranged on the fan frame, an inner side sealing pressing strip is arranged on the first inner side edge, and the inner side sealing pressing strip is tightly pressed on the inner side plate; the fan frame is further provided with a second inner side eave, an inner side sealing rubber strip is arranged on the second inner side eave, and the inner side sealing rubber strip can be tightly pressed on the door frame.
The door frame comprises a doorsill, a flashing is arranged at the bottom of the sash frame, a lower sealing rubber strip is arranged on the flashing, and the lower sealing rubber strip can be tightly pressed on the doorsill.
The flashing is an aluminum plate.
The door frame comprises a side frame and an upper frame, wherein outer side eaves are arranged on the side frame and the upper frame, outer side sealing rubber strips are arranged on the outer side eaves, and the outer side sealing rubber strips can be tightly pressed on the outer side plate.
And a middle sealing rubber strip is arranged on the door frame and positioned on one side of the outer sealing rubber strip close to the indoor side, and the middle sealing rubber strip can be tightly pressed on the convex edge of the fan frame.
The outer side plate is an aluminum plate.
The inner side plate is an aluminum plate or a PVC plate.
The heat-insulating material plate is a PUR foam plate.
The outer side plate and the fan frame are mutually bonded and fixed.
Steel linings are respectively arranged in the fan frame and the door frame.
Adopt above-mentioned technical scheme, the utility model discloses a three-layer heat preservation door system, fan board set up to three layer construction, can provide better thermal-insulated effect to the outer panel sets up the extension, and the extension overlap joint has cancelled and has set up the structure that joint strip and fan layering set up both sides in slot and the slot on the fan frame among the prior art, and the outer panel directly extends to the door leaf edge, thereby can reach better sealed effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view a-a in fig. 1.
Fig. 3 is a sectional view taken along line B-B in fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the present embodiment provides a three-layer thermal insulation door system, which includes a door frame 1 and a door leaf 2, where the door leaf 2 includes a leaf frame 21 and a leaf 22.
As shown in fig. 2 and 3, the fan plate 22 includes an outer side plate 221, an inner side plate 222, and a heat insulating material plate 223 located between the outer side plate 221 and the inner side plate 222; the fan plate 22 is mounted on the fan frame 21, and an extension portion 221a is provided at an edge of the outer side plate 221, and the extension portion 221a covers an outdoor side surface of the fan frame 21.
A first inner edge 211 is arranged on the fan frame 21, an inner sealing bead 212 is arranged on the first inner edge 211, and the inner sealing bead 212 is tightly pressed on the inner side plate 222; the fan frame 21 is further provided with a second inner edge 213, the second inner edge 213 is provided with an inner sealing rubber strip 214, and the inner sealing rubber strip 214 can be tightly pressed on the door frame 1.
The door frame 1 comprises a door sill 11, a flashing 23 is arranged at the bottom of the sash frame 21, a lower sealing rubber strip 231 is arranged on the flashing 23, and the lower sealing rubber strip 231 can be tightly pressed on the door sill 11.
The flashing 23 is an aluminum plate.
The doorframe 1 comprises a side frame 12 and an upper frame 13, wherein an outer side eave 14 is arranged on the side frame 12 and the upper frame 13, an outer side sealing rubber strip 15 is arranged on the outer side eave 14, and the outer side sealing rubber strip 15 can be tightly pressed on the outer side plate 221.
An intermediate sealing rubber strip 16 is arranged on the door frame 1 and on the indoor side of the outer sealing rubber strip 15, and the intermediate sealing rubber strip 16 can be pressed on the rib 210 of the fan frame 21.
In this embodiment, the outer panel 221 is preferably an aluminum panel, the inner panel 222 may be an aluminum panel or a PVC panel, and the insulation material panel 223 is preferably a PUR foam panel.
The outer panel 221 and the fan frame 21 are bonded and fixed to each other.
A support 223a is further provided between the insulation material plate 223 and the fan frame 21.
Adopt above-mentioned technical scheme, the utility model discloses a three-layer heat preservation door system, fan board 22 set up to three layer construction, can provide better thermal-insulated effect to outer panel 221 sets up extension 221a, and extension 221a overlap joint has cancelled and has set up the structure that joint strip and fan layering set up both sides in slot and the slot on fan frame 21 among the prior art, and outer panel 221 directly extends to 2 edges of door leaf, thereby can reach better sealed effects.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. A three-layer heat preservation door system which characterized in that: the door comprises a door frame and a door leaf, wherein the door leaf comprises a leaf frame and a leaf plate; the fan plate comprises an outer side plate, an inner side plate and a heat insulation plate positioned between the outer side plate and the inner side plate; the fan plate is arranged on the fan frame, an extending part is arranged on the edge of the outer side plate, and the extending part covers the side face of one outdoor side of the fan frame; a first inner side edge is arranged on the fan frame, an inner side sealing pressing strip is arranged on the first inner side edge, and the inner side sealing pressing strip is tightly pressed on the inner side plate; the fan frame is further provided with a second inner side eave, an inner side sealing rubber strip is arranged on the second inner side eave, and the inner side sealing rubber strip can be tightly pressed on the door frame.
2. A three-layer insulated door system according to claim 1, wherein: the door frame comprises a doorsill, a flashing is arranged at the bottom of the sash frame, a lower sealing rubber strip is arranged on the flashing, and the lower sealing rubber strip can be tightly pressed on the doorsill.
3. A three-layer insulated door system according to claim 2, wherein: the flashing is an aluminum plate.
4. A three-layer insulated door system according to claim 1, wherein: the door frame comprises a side frame and an upper frame, wherein outer side eaves are arranged on the side frame and the upper frame, outer side sealing rubber strips are arranged on the outer side eaves, and the outer side sealing rubber strips can be tightly pressed on the outer side plate.
5. A three-layer insulated door system according to claim 4, wherein: and a middle sealing rubber strip is arranged on the door frame and positioned on one side of the outer sealing rubber strip close to the indoor side, and the middle sealing rubber strip can be tightly pressed on the convex edge of the fan frame.
6. A three-layer insulated door system according to any of claims 1 to 5, wherein: the outer side plate is an aluminum plate.
7. A three-layer insulated door system according to any of claims 1 to 5, wherein: the inner side plate is an aluminum plate or a PVC plate.
8. A three-layer insulated door system according to any of claims 1 to 5, wherein: the heat-insulating material plate is a PUR foam plate.
9. A three-layer insulated door system according to any of claims 1 to 5, wherein: the outer side plate and the fan frame are mutually bonded and fixed.
10. A three-layer insulated door system according to any of claims 1 to 5, wherein: steel linings are respectively arranged in the fan frame and the door frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023256618.4U CN214576564U (en) | 2020-12-29 | 2020-12-29 | Three-layer heat preservation door system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023256618.4U CN214576564U (en) | 2020-12-29 | 2020-12-29 | Three-layer heat preservation door system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214576564U true CN214576564U (en) | 2021-11-02 |
Family
ID=78335415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023256618.4U Active CN214576564U (en) | 2020-12-29 | 2020-12-29 | Three-layer heat preservation door system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214576564U (en) |
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2020
- 2020-12-29 CN CN202023256618.4U patent/CN214576564U/en active Active
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