Sliding door with heat preservation, sound insulation and high performance

By designing a removable insulation layer and magnetic block sealing structure in the sliding door, the problem of weakening insulation effect after the service life of the sliding door is solved, convenient replacement and tight connection are achieved, and cost and resource waste are reduced.

CN223293586UActive Publication Date: 2025-09-02QINGDAO ZHONGBANG DOORS & WINDOWS ENG CO LTD
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Patent Information

Application Number
CN202420163793.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-23
Publication Date
2025-09-02
Estimated Expiration
2034-01-23

AI Technical Summary

Technical Problem

After using the existing sliding doors for a period of time, the insulation and sound insulation effect are weakened, and the connection is not tight, resulting in difficulty in replacement, waste of resources and increased use costs.

Method used

A high-performance sliding door with thermal insulation and sound insulation is designed. Through a removable insulation layer and sound insulation layer structure, combined with magnetic blocks and sealing gaskets, it can achieve convenient replacement and tight connection.

Benefits of technology

It realizes convenient material replacement when the insulation and sound insulation effect is weakened, reduces resource waste and use costs, and at the same time improves the connection density between the sliding door and the door frame, enhancing the insulation and sound insulation effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a heat-preservation and sound-insulation high-performance sliding door, which relates to the technical field of sliding doors, comprises a door frame (1), and is characterized in that a heat-preservation and sound-insulation structure is mounted on the inner side of the door frame (1), a sealing structure is mounted in the door frame (1), a slide way structure is mounted at the bottom of the door frame (1), and a plurality of moving structures are mounted on the inner side of the door frame (1); according to the utility model, the heat-insulating layer and the sound-insulating layer in the door plate can be taken out and replaced after being used for a certain period through the fixing structure of the fixing plate, the screws and the threaded holes in the heat-insulating and sound-insulating structure, so that the conditions of use cost rise and resource waste are reduced; according to the sliding door, the magnetic blocks are arranged on the door plate and the sealing structure, so that the door plate and the door frame can be tightly connected through the attraction force between the magnetic blocks, the connection can be tighter through the sealing gasket, and the heat preservation and sound insulation effects of the sliding door are better.
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Description

Technical Field

[0001] The utility model relates to the technical field of sliding doors, in particular to a sliding door with high performance in heat preservation and sound insulation. Background Art

[0002] With the continuous advancement of construction technology, the requirements for doors in building construction are becoming increasingly stringent. Doors are an indispensable component of any home. Sliding doors are a common type of door in homes, meaning they can be pushed or pulled. With the advancement of technology and the diversification of decoration methods, sliding doors have evolved from traditional sheet materials to glass, fabric, rattan, and the popular aluminum alloy doors for exterior building walls. Their functions and applications are constantly expanding.

[0003] Since the thermal insulation and sound insulation materials have a service life, the existing sliding doors with high thermal insulation and sound insulation performance will have weakened thermal insulation and sound insulation effects after a certain period of use. At this time, the thermal insulation and sound insulation materials need to be replaced. However, it is often difficult to replace the above materials. Generally, the problem of weakened use effect is solved by replacing the sliding door, which results in increased use costs and waste of resources. In addition, the existing sliding door is not tightly connected to the door frame, so when the sliding door is closed, it cannot fit tightly with the door frame. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of the existing technology and to provide a high-performance sliding door with thermal insulation and sound insulation. This utility model reduces operating costs and achieves the effect of rational use of resources by conveniently and quickly replacing the thermal insulation, sound insulation, and sealing materials of the sliding door. At the same time, the suction force of the magnetic block ensures a tight connection between the sliding door and the door frame, thereby enhancing the thermal insulation and sound insulation effects.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A high-performance sliding door with thermal insulation and sound insulation, comprising: a door frame, a thermal insulation and sound insulation structure installed on the inner side of the door frame, a sealing structure installed inside the door frame, a slide structure installed on the bottom of the door frame, and multiple movable structures installed on the inner side of the door frame, wherein the thermal insulation and sound insulation structure comprises: a door panel, a thermal insulation layer, a sound insulation layer, a fixing plate, screws, and threaded holes;

[0007] The door panel is movably arranged on the inner side of the door frame; the heat-insulating layer is arranged inside the door panel; the sound-insulating layer is arranged between the heat-insulating layers; the fixing plate is embedded in one end of the door panel; the threaded holes are respectively provided inside the door panel and at one end of the fixing plate; the screws are threadedly connected to the threaded holes;

[0008] The sealing structure includes: a sealing slot, a limiting slot, a sealing gasket, a limiting plate, a magnetic block slot and a magnetic block;

[0009] The sealing card slots are respectively opened on the inner wall surfaces at both ends of the door frame; the limiting card slots are respectively opened on the two ends of the inner wall surfaces of the sealing card slot; the sealing gasket is installed on the surface of the sealing card slot; the limiting plate is embedded and installed on the surface of the limiting card slot; the magnetic block slots are respectively opened on the inner wall surfaces of the sealing card slot; and the magnetic blocks are all placed inside the magnetic block slots.

[0010] The utility model is further configured such that the slide structure includes: a threshold and a slide;

[0011] The threshold is installed at the bottom of the door frame; the slide is arranged in a groove opened in the threshold.

[0012] The utility model is further configured such that the movable structure includes: a pulley, a connecting rod and a rotating shaft;

[0013] The connecting rods are all installed at the bottom of the door panel; the rotating shafts are all fixedly installed at the bottom of the connecting rods; and the pulleys are all fixedly connected to the rotating shafts.

[0014] The utility model is further configured that the door panel includes:

[0015] The magnetic block slots are respectively opened inside the door panels and correspond to the magnetic block slots in the door frame; the magnetic blocks are placed inside the magnetic block slots; and the limiting plates are also embedded and installed on the surface of the magnetic block slots.

[0016] The utility model is further configured such that a sealing gasket is also provided at the connection between the door panels.

[0017] The beneficial effects of the present invention are as follows: the present invention can reduce the use cost by conveniently and quickly replacing the heat-insulating and sound-proofing materials of the sliding door, thereby achieving the effect of rational use of resources. At the same time, the suction force of the magnetic block is used to make the sliding door and the door frame tightly connected, thereby enhancing the effect of heat preservation and sound insulation.

[0018] 1. This high-performance sliding door with thermal insulation and sound insulation is equipped with a thermal insulation and sound insulation structure. The fixing structure of the fixing plate, screws and threaded holes in the thermal insulation and sound insulation structure can remove and replace the thermal insulation layer and sound insulation layer in the door panel after a certain period of use, so as to reduce the increase in use costs and waste of resources.

[0019] 2. This sliding door with high performance in heat preservation and sound insulation has a sealing structure. By arranging magnetic blocks on both the door panel and the sealing structure, the suction force between the magnetic blocks can be used to tightly connect the door panel and the door frame. The sealing gasket can make the connection tighter, making the heat preservation and sound insulation effect of the sliding door stronger. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a sliding door with high performance in heat preservation and sound insulation proposed by the utility model;

[0021] Figure 2 This is a schematic diagram of the door frame connection structure of a sliding door with high performance in heat insulation and sound insulation proposed by the present invention;

[0022] Figure 3 This is a schematic diagram of the door panel connection structure of a sliding door with high performance in heat insulation and sound insulation proposed by the present invention;

[0023] Figure 4 This is a schematic diagram showing the positions of the heat-insulating layer and the sound-insulating layer of a sliding door with high heat-insulating and sound-insulating performance proposed by the utility model.

[0024] In the figure: 1. Door frame; 2. Door panel; 3. Door sill; 4. Pulley; 5. Screw; 6. Fixing plate; 7. Sealing slot; 8. Limiting slot; 9. Sealing gasket; 10. Limiting plate; 11. Magnetic slot; 12. Magnetic block; 13. Slide; 14. Connecting rod; 15. Rotating shaft; 16. Threaded hole; 17. Insulation layer; 18. Sound insulation layer. DETAILED DESCRIPTION

[0025] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0026] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0027] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings. They are only for the convenience of describing this patent 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. Therefore, they should not be understood as limitations on this patent.

[0028] In the description of this patent, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," and "set" should be understood in a broad sense. For example, they can refer to fixed connection or set, detachable connection or set, or integral connection or set. Those skilled in the art will understand the specific meanings of the above terms in this patent based on the specific circumstances.

[0029] Reference Figure 1-4 A high-performance sliding door with thermal insulation and sound insulation includes: a door frame, characterized in that a thermal insulation and sound insulation structure is installed on the inner side of the door frame, a sealing structure is installed inside the door frame, a slide structure is installed at the bottom of the door frame, and a plurality of movable structures are installed on the inner side of the door frame.

[0030] Reference Figure 1 and Figure 4 The thermal insulation and sound insulation structure includes: a door panel, an insulation layer, a sound insulation layer, a fixing plate, screws and threaded holes; the door panel is movably arranged on the inner side of the door frame; the insulation layer is arranged inside the door panel; the sound insulation layer is arranged between the insulation layers; the fixing plate is embedded and installed at one end of the door panel; the threaded holes are respectively opened at the inside of the door panel and one end of the fixing plate; the screws are threadedly connected to the threaded holes; by arranging the door panel 2 inside the door frame 1, the door panel 2 can be normally moved and used inside the door frame 1, and by arranging the insulation layer 17 and the sound insulation layer 18 inside the door panel 2, the door panel 2 can play the role of thermal insulation and sound insulation. At the same time, by embedding and installing the fixing plate 6 at one end, that is, one side, of the door panel 2, the insulation layer 17 and the sound insulation layer 18 installed in the door panel 2 can be fixed and limited by the fixing plate 6. At this time, in order to prevent the fixing plate 6 from loosening during use and affecting the thermal insulation and sound insulation effect of the door panel 2, that is, by Threaded holes 16 are provided at the four inner corners of the door panel 2 and on one side of the fixing plate 6 corresponding to the door panel 2, and the screws 5 are used to thread the threaded holes 16 to fix the fixing plate 6 to one end of the door panel 2 to fix the thermal insulation layer 17 and the sound insulation layer 18 inside the door panel 2 to ensure the sound insulation and heat preservation effect of the door panel 2. After a certain period of use, or when it is found that the sound insulation and heat preservation effect of the sliding door is weakened, the operation can be reversed, the screws 5 can be unscrewed, the fixing plate 6 can be removed, and the sound insulation layer 18 and the thermal insulation layer 17 inside the door panel 2 can be checked. After confirming that there is a problem, the thermal insulation layer 17 and the sound insulation layer 18 can be replaced, so that the situation of needing to replace the entire sliding door every time can be reduced, reducing the cost of use. Such a setting also makes it easy to replace the thermal insulation and sound insulation materials in the sliding door, and also reduces the situation where the door panel shell is still usable and the internal material expires while the door panel shell is wasted, thereby wasting resources.

[0031] Reference Figure 2The sealing structure includes: a sealing slot, a limiting slot, a sealing gasket, a limiting plate, a magnetic slot and a magnetic block; the sealing slots are respectively opened on the inner wall surfaces at both ends of the door frame; the limiting slots are respectively opened on both ends of the inner wall surface of the sealing slot; the sealing gasket is installed on the surface of the sealing slot; the limiting plate is embedded and installed on the surface of the limiting slot; the magnetic block slots are respectively opened on the inner wall surface of the sealing slot; the magnetic blocks are all placed inside the magnetic block slot; by respectively opening sealing slots 7 at the positions corresponding to the two door panels 2 on the inner wall surfaces of both ends of the door frame 1, and opening limiting slots 8 at both ends of the inner wall surface of the sealing slot 7, including evenly opening multiple slots on the inner wall surface of the sealing slot 7. The magnetic block slot 11 allows the magnetic block 12 placed in the magnetic block slot 11 to make the connection between the door panel 2 and the door frame 1 tighter. At the same time, because the sealing gasket 9 is installed on the surface of the sealing slot 7, the limiting plate 10 is embedded in the surface of the limiting slot 8, so that the limiting plate 10 presses the sealing gasket 9 for installation, so that the sealing gasket 9 will be fixed to the surface of the sealing slot 7 by the limiting plate 10. By setting a sealing gasket 9 that is thicker than the sealing slot 7, and because the sealing gasket 9 is made of rubber material, it has a wrapping seal, which can effectively seal the connected door frame 1 and door panel 2 to prevent sound leakage and temperature loss caused by the unsealed connection between the door panel 2 and the door frame 1.

[0032] Reference Figure 1 and Figure 3 The slide structure includes: a threshold and a slide; the threshold is installed at the bottom of the door frame; the slide is set in a groove opened in the threshold; by setting the threshold 3 at the bottom of the door frame 1 and setting the slide 13 in the groove opened at the top of the threshold 3, it is convenient for the door panel 2 located above the threshold 3 to move on the threshold 3, so that the door panel 2 can move in the door frame 1.

[0033] Reference Figure 3 The movable structure includes: a pulley, a connecting rod and a rotating shaft; the connecting rods are all installed at the bottom of the door panel; the rotating shafts are all fixedly installed at the bottom of the connecting rods; the pulleys are all fixedly connected with the rotating shafts; specifically, by arranging multiple connecting rods 14 at the bottom of the door panel 2, a rotating shaft 15 is fixedly installed at the bottom of the connecting rods 14, that is, the outer ring of the rotating shaft 15 is fixedly installed at the bottom of the connecting rods 14, and the pulleys 4 are all fixedly connected with the rotating shaft 15, that is, the center of the pulley 4 is fixedly connected to the inner ring of the rotating shaft 15, so that when personnel pull the door panel 2 to move, the pulley 4 can move on the slide 13, so that the door panel 2 can move above the threshold 3, and by setting the door panel 2 slightly higher than the threshold 3, the gap between the threshold 3 and the door panel 2 can be reduced, and sound leakage and temperature loss can be reduced.

[0034] Reference Figure 3The door panel includes: magnetic block slots, which are respectively opened inside the door panel and corresponding to the magnetic block slots in the door frame; magnetic blocks, which are placed inside the magnetic block slots; and limiting plates, which are also embedded and installed on the surface of the magnetic block slots. Combined with the above description, since the door panel 2 is provided with a magnetic block slot 11 at a position corresponding to the door frame 1, a magnetic block 12 is provided, and a limiting plate 10 embedded in the magnetic block slot 11, the positive and negative attraction characteristics of the magnetic block 12 are utilized to make the connection between the door panel 2 and the door frame 1 tighter. And because the magnetism will gradually weaken, thereby affecting the connection tightness between the door frame 1 and the door panel 2, a magnetic block 12 and a limit plate 10 are set, so that the magnetic block 12 on the door panel 2 can also be removed, thereby reducing the sound leakage and temperature loss caused by the weakening of the tightness between the door frame 1 and the door panel 2 due to the weakening of the magnetism of the magnetic block 12. At the same time, conversely, due to the presence of the magnetic block 12, the connection between the door panel 2 and the door frame 1 is tighter, thereby enhancing the thermal insulation and sound insulation effect of the present invention, and achieving high-performance thermal insulation and sound insulation effects.

[0035] Working principle: When using the present invention, the thermal insulation layer 17 and the sound insulation layer 18 should be set inside the door panel 2 first, so that the door panel 2 can have the effect of thermal insulation and sound insulation. At the same time, by installing the fixing plate 6 on one end of the door panel 2, that is, one side, the thermal insulation layer 17 and the sound insulation layer 18 installed in the door panel 2 can be fixed and limited by the fixing plate 6. At this time, in order to prevent the fixing plate 6 from loosening during use and affecting the thermal insulation and sound insulation effect of the door panel 2, threaded holes 16 are opened at the four corners of the interior of the door panel 2 and the side of the fixing plate 6 corresponding to the door panel 2, and the threaded holes 16 are threadedly connected with the screws 5 to fix the fixing plate 6 on one end of the door panel 2 to fix the thermal insulation layer 17 and the sound insulation layer 18 inside the door panel 2 to ensure the sound insulation and thermal insulation effect of the door panel 2. After a certain period of use, or when the sound insulation and thermal insulation of the sliding door are noticed, When the effect weakens, the operation can be reversed, the screws 5 can be unscrewed, the fixing plate 6 can be removed, and the sound insulation layer 18 and the thermal insulation layer 17 inside the door panel 2 can be checked. After confirming that there is a problem, the thermal insulation layer 17 and the sound insulation layer 18 can be replaced, so as to reduce the need to replace the entire sliding door every time. At the same time, by installing the magnetic block 12 sealing gasket 9 on the inner wall surface of the door frame 1, and installing the magnetic block 12 on the door panel 2 to correspond to the magnetic block 12 on the door frame 1, the positive and negative magnetic attraction characteristics can be used to strengthen the connection tightness between the door panel 2 and the door frame 1. After a certain period of use or when the magnetic force is weakened, the limit plate 10 on the door panel 2 can be removed, the magnetic block 12 on the door panel 2 can be replaced, and the limit plate 10 on the door frame 1 can be removed, the sealing gasket 9 can be removed, and the magnetic block 12 can be replaced, so that the new model can be used normally.

[0036] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sliding door with high performance in heat preservation and sound insulation, comprising: A door frame (1), characterized in that a heat-insulating and sound-isolating structure is installed on the inner side of the door frame (1), a sealing structure is installed inside the door frame (1), a slide structure is installed on the bottom of the door frame (1), a plurality of movable structures are installed on the inner side of the door frame (1), and the heat-insulating and sound-isolating structure comprises: a door panel (2), a heat-insulating layer (17), a sound-isolating layer (18), a fixing plate (6), screws (5) and threaded holes (16); The door panel (2) is movably arranged on the inner side of the door frame (1); the heat-insulating layer (17) is arranged inside the door panel (2); the sound-insulating layer (18) is arranged between the heat-insulating layers (17); the fixing plate (6) is mounted on one end of the door panel (2); the threaded holes (16) are respectively opened inside the door panel (2) and on one end of the fixing plate (6); the screws (5) are threadedly connected to the threaded holes (16); The sealing structure comprises: a sealing slot (7), a limiting slot (8), a sealing gasket (9), a limiting plate (10), a magnetic block slot (11) and a magnetic block (12); The sealing slots (7) are respectively opened on the inner wall surfaces at both ends of the door frame (1); the limiting slots (8) are respectively opened on the inner wall surfaces at both ends of the sealing slots (7); the sealing gasket (9) is installed on the surface of the sealing slots (7); the limiting plate (10) is embedded and installed on the surface of the limiting slots (8); the magnetic block slots (11) are respectively opened on the inner wall surfaces of the sealing slots (7); and the magnetic blocks (12) are all placed inside the magnetic block slots (11).

2. A sliding door with high performance in heat preservation and sound insulation according to claim 1, characterized in that: The slide structure comprises: a threshold (3) and a slide (13); The threshold (3) is installed at the bottom of the door frame (1); the slideway (13) is arranged in a groove formed in the threshold (3).

3. The thermal insulation and sound insulation high performance sliding door according to claim 1, characterized in that: The movable structure comprises: a pulley (4), a connecting rod (14) and a rotating shaft (15); The connecting rods (14) are all installed at the bottom of the door panel (2); the rotating shafts (15) are all fixedly installed at the bottom of the connecting rods (14); and the pulleys (4) are all fixedly connected to the rotating shafts (15).

4. The high-performance sliding door with thermal insulation and sound insulation according to claim 1, characterized in that: The door panel (2) comprises: The magnetic block slots (11) are respectively provided inside the door panels (2) and are arranged corresponding to the magnetic block slots (11) inside the door frame (1); the magnetic blocks (12) are all placed inside the magnetic block slots (11); and the limiting plates (10) are also embedded and installed on the surface of the magnetic block slots (11).

5. The thermal insulation and sound insulation high performance sliding door according to claim 4, characterized in that: A sealing gasket (9) is also provided at the connection point of the door panel (2).