Sealing structure for profile door

Abstract

The utility model relates to a sealing structure used for a section bar door, the section bar door comprises a door plate, an atrium and a buckle cover, the atrium comprises an outer side section and an inner side section, the door plate is located between one side of the outer side section and one side of the inner side section, the buckle cover is arranged on one side, far away from the door plate, of the atrium, the sealing structure comprises a cover seat, and the cover seat is arranged on the inner side of the atrium. And the cover seat is made of a low-heat-conductivity plastic material and is arranged between the atrium and the buckle cover. The utility model aims to solve or at least alleviate the problem of poorer heat insulation and sealing performance of the existing sectional material door, and provides a sealing structure for the sectional material door.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the section bar door technical field, and especially relates to a sealing structure for section bar door. BACKGROUND

[0002] Most of the atrium and the cover of the section bar door are made of aluminum alloy. The atrium and the cover are combined into a whole, and the heat outside the room is conducted to the room through the atrium and the cover, which affects the heat insulation performance. At the same time, since the atrium and the cover are hard connected by metal, a gap is easily formed between the atrium and the cover, which affects the sealing performance of the section bar door. SUMMARY

[0003] The utility model discloses a sealing structure for section bar door, which overcomes the defects in the prior art, solves or at least alleviates the problem of poor heat insulation and sealing performance of the existing section bar door, and provides a sealing structure for section bar door.

[0004] The utility model discloses a sealing structure for section bar door, which overcomes the defects in the prior art, solves or at least alleviates the problem of poor heat insulation and sealing performance of the existing section bar door, and provides a sealing structure for section bar door.

[0005] A sealing structure for section bar door, the section bar door comprising a door plate, an atrium and a cover, the atrium comprising an outer side section and an inner side section, the door plate being located between one side of the outer side section and the inner side section, the cover being arranged on the side of the atrium away from the door plate, and the sealing structure comprising a cover seat, the cover seat being made of low-heat-conducting plastic material and arranged between the atrium and the cover.

[0006] Two sides of a section of the cover seat close to the room are respectively provided with positioning legs and positioning grooves, one side of the outer side section away from the door plate is provided with an embedding groove, the two positioning legs are arranged at intervals, and two sides of the embedding groove are respectively tightly combined with the two positioning legs.

[0007] In order to further realize the utility model, the following technical solutions can be preferentially selected:

[0008] Preferably, a heat insulation strip is arranged between the outer side section and the inner side section, and one end of the cover seat away from the room is located between the outer side section and the inner side section and is respectively abutted to the heat insulation strip and the cover.

[0009] Preferably, a cross section of one end of the cover close to the outdoor side is in the shape of ┤, a cross section of one end of the outer side section close to the cover is in the shape of a horizontal line, the horizontal line-shaped section of the outer side section is combined with the horizontal section of the ┤-shaped section of the cover and faces the outdoor side, and one end of the horizontal line-shaped section of the outer side section is abutted to the vertical section of the ┤-shaped section of the cover.

[0010] Preferably, the horizontal section and the vertical section of the ┤-shaped section of the cover are provided with rubber strips on the side facing the outdoor side, and the end of the horizontal line-shaped section of the outer side section is abutbed to the rubber strips.

[0011] Preferably, the horizontal section of the L-shaped section of the cover is in the shape of an inverted F, and the outer section is provided with a T-shaped clamping strip on the side of the outer section facing the indoor room, and the clamping strip is embedded in the end of the horizontal section of the L-shaped section of the cover.

[0012] By the above technical scheme, the utility model has the advantages of:

[0013] The cover seat is made of low-heat-conducting plastic material and is arranged between the mullion and the cover, thereby reducing the heat exchange between the cover and the mullion and achieving the heat insulation between the metal profiles. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 is a sectional view of the utility model in the state of use;

[0015] Fig. 2 is a structural schematic view of the utility model in the state of use;

[0016] Fig. 3 is a structural schematic view of the cover seat of the utility model;

[0017] Wherein: 1 - door panel; 2 - atrium; 3 - cover; 4 - cover seat; 5 - positioning leg; 6 - positioning groove; 201 - outer section; 202 - inner section; 203 - heat insulation strip. DETAILED DESCRIPTION

[0018] In the description of the utility model, it should be further explained that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0019] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0020] Embodiment 1:

[0021] As Figs. 1-3As shown, a sealing structure for a profile door, the profile door comprising a door panel 1, a vestibule 2 and a cover 3, the vestibule 2 comprising an outer section 201 and an inner section 202, the door panel 1 being located between one side of the outer section 201 and the inner section 202, the cover 3 being arranged on the side of the vestibule 2 away from the door panel 1, characterized in that the sealing structure comprises a cover seat 4, the cover seat 4 being made of a low-heat-conducting plastic material and being arranged between the vestibule 2 and the cover 3.

[0022] The cover seat 4 is provided with positioning legs 5 and positioning grooves 6 on both sides of the section close to the indoor side, and the outer section 201 is provided with an embedding groove on the side away from the door panel 1, the two positioning legs 5 are arranged at intervals and tightly fit on both sides of the embedding groove, and the cover 3 is embedded in the positioning grooves 6 close to the indoor side.

[0023] The cover seat 4 is made of a low-heat-conducting plastic material and is arranged between the vestibule and the cover 3, which reduces the heat exchange between the cover 3 and the vestibule, and realizes the heat insulation between the metal profiles.

[0024] In order to improve the heat insulation performance and ensure the strength, a heat insulation strip 203 is arranged between the outer section 201 and the inner section 202, and the end of the cover seat 4 away from the indoor side is located between the outer section 201 and the inner section 202 and abuts to the heat insulation strip 203 and the cover 3 on both sides.

[0025] In order to optimize the product structure and further improve the sealing performance, in the embodiment, the cross section of the end of the cover 3 close to the outdoor side is in the shape of ┤, the cross section of the end of the outer section 201 towards the cover 3 is in the shape of a single character, the single character-shaped section of the outer section 201 is attached to the outdoor side of the horizontal section of the ┤-shaped section of the cover 3, and one end of the single character-shaped section of the outer section 201 abuts to the vertical section of the ┤-shaped section of the cover 3.

[0026] The horizontal section and the vertical section of the ┤-shaped section of the cover 3 are provided with rubber strips on the side facing the outdoor side, and the end of the single character-shaped section of the outer section 201 abuts to the rubber strips.

[0027] The horizontal section of the ┤-shaped section of the cover 3 is in the shape of an inverted F, and the single character-shaped section of the outer section 201 is provided with a T-shaped clamping strip, the clamping strip being located on the indoor side of the outer section 201, and the clamping strip is embedded in the end of the horizontal section of the ┤-shaped section of the cover 3.

[0028] It should be explained finally: above only is the preferred embodiment of the utility model and is not used for limiting the utility model, although the utility model has been explained in detail with reference to foregoing embodiment, for the skilled person in the art, it still can modify the technical scheme recorded in foregoing each embodiment or make equivalent replacement to part technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model should be contained in the protection scope of the utility model.

Claims

1. A sealing structure for a profile door, the profile door comprising a door panel (1), a vestibule (2) and a cover (3), the vestibule (2) comprising an outer section (201) and an inner section (202), the door panel (1) being located between one side of the outer section (201) and the inner section (202), the cover (3) being arranged on the side of the vestibule (2) that is remote from the door panel (1), characterized in that, The sealing structure comprises a cover seat (4) made of low heat-conducting plastic material and arranged between the atrium (2) and the cover (3); The cover seat (4) is provided with positioning legs (5) and positioning grooves (6) on both sides of the indoor side, and the outer side (201) is provided with an embedding groove on the side away from the door panel (1), the positioning legs (5) are two and arranged at intervals, and the two positioning legs (5) are tightly fitted on both sides of the embedding groove, and the cover (3) is embedded in the positioning groove (6) on the indoor side.

2. A seal for a profiled door according to claim 1, characterised in that, The outer side (201) and the inner side (202) are provided with heat insulation strips (203), and the cover seat (4) is located between the outer side (201) and the inner side (202) and is abutted to the heat insulation strips (203) and the cover (3) on both sides.

3. A seal for a profiled door according to claim 1, characterised in that, The cross section of the cover (3) on the outdoor side end is in the shape of ┤, the cross section of the outer side (201) on the side of the cover (3) is in the shape of a single character, the single character-shaped section of the outer side (201) is abutted to the outdoor side of the horizontal section of the ┤-shaped section of the cover (3), and one end of the single character-shaped section of the outer side (201) is abutted to the vertical section of the ┤-shaped section of the cover (3).

4. A seal for a profiled door according to claim 3, characterised in that, The horizontal section of the ┤-shaped section of the cover (3) is provided with a rubber strip on the outdoor side, and the end of the single character-shaped section of the outer side (201) is abutted to the rubber strip.

5. A seal for a profiled door according to claim 3, characterised in that, The horizontal section of the ┤-shaped section of the cover (3) is in the shape of an inverted F, the single character-shaped section of the outer side (201) is provided with a T-shaped clamping strip, the clamping strip is located on the indoor side of the outer side (201), and the clamping strip is embedded in the end of the horizontal section of the ┤-shaped section of the cover (3).

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