Slide plate inserting door with good sealing performance

Abstract

The utility model discloses a flashboard door with good sealing performance, which relates to the technical field of flashboard doors and comprises a door frame, a door body is hinged in the door frame, a limiting frame is fixedly connected to the inner wall of the door frame, a first sealing strip is fixedly connected to one side, close to the door body, of the limiting frame, and a door lock is fixedly mounted on the surface of the door body. A sealing assembly is arranged at the bottom of the door body and comprises a sliding block connected to the bottom of the door body in a sliding mode, a moving block is fixedly connected to the bottom of the sliding block, and a second sealing strip is fixedly connected to the bottom of the moving block. The second sealing strip makes contact with the ground through movement of the moving block, the second sealing strip is extruded under the weight effect of the moving block, the second sealing strip is tightly attached to the ground, the sealing performance of the bottom of the door body is improved, a gap between the bottom of the door body and the ground is reduced, the sound insulation effect is improved, and temperature loss is reduced.

Description

Technical Field

[0001] This utility model relates to the field of slide door technology, specifically a slide door with good sealing performance. Background Technology

[0002] A door serves as a barrier at the entrance of a house. Wooden doors, made of wood, are commonly used in homes and other settings. They typically consist of a door frame, hinges, the door itself, a lock, and a handle. Most wooden doors have gaps around the doorway to allow for air circulation and reduce the pressure difference between the inside and outside. High-end solid wood composite doors often use high-quality white pine for the core and a solid wood veneer for the surface. Because white pine has a low density, is lightweight, and its moisture content is relatively easy to control, finished doors are lighter and less prone to warping or cracking. Furthermore, solid wood composite doors also offer insulation, impact resistance, and flame retardancy, and their sound insulation is essentially the same as that of solid wood doors.

[0003] A search of existing published patents (CN202022449476.7) reveals a patent titled "A Wooden Door with Good Sealing Performance," which solves the problems of poor sealing, lack of shock absorption, and space-consuming nature of current wooden doors on the market. The patent includes a door frame, with a wooden door installed inside the frame and hinged to it. An inner frame is provided on the inner side of the door frame, with rubber pads fixedly installed at corresponding positions on the inner frame and the wooden door. A door handle is fixedly installed on the surface of the wooden door. A storage groove is formed on the surface of the wooden door, with symmetrical first slots on both sides near the bottom inside the storage groove. A telescopic component is rotatably connected between the two first slots. This invention features good sealing performance, shock absorption, and a support structure that fully utilizes space.

[0004] However, the aforementioned wooden doors have poor bottom sealing performance, often resulting in drafts that cause indoor temperature loss and affect the user experience. Utility Model Content

[0005] In view of the shortcomings of the existing technology, this utility model provides a sliding door with good sealing performance, which solves the problem of poor bottom sealing performance, frequent air leakage, and loss of indoor temperature.

[0006] Technical solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a door with good sealing performance, comprising: a door frame, a door body hinged within the door frame, a limiting frame fixedly connected to the inner wall of the door frame, a first sealing strip fixedly connected to the limiting frame near the door body, a door lock fixedly installed on the surface of the door body, and a sealing assembly provided at the bottom of the door body. The sealing assembly includes a sliding block slidably connected to the bottom of the door body, a moving block fixedly connected to the bottom of the sliding block, and a second sealing strip fixedly connected to the bottom of the moving block.

[0008] Preferably, the bottom of the door frame is provided with a sliding groove that matches the sliding block, and springs are evenly distributed on the top of the sliding block, with one end of the springs fixedly connected to the top of the sliding groove.

[0009] Preferably, the second sealing strip is a rubber strip, and the length of the second sealing strip is the same as the length of the moving block.

[0010] Preferably, the bottom of the second sealing strip is arc-shaped, and the length of the moving block is the same as the width of the door.

[0011] Preferably, the door body has an installation groove inside, and a limit groove is provided on one side of the installation groove. Multiple sets of wooden strips are inserted into the installation groove.

[0012] Preferably, the sliding block is slidably connected within the groove, and the sliding block and the moving block are configured as wooden boards.

[0013] Preferably, the thickness of the wooden strip is the same as the thickness of the limiting groove. Beneficial effects

[0014] This utility model provides a sliding door with good sealing performance, which has at least the following advantages compared with the prior art:

[0015] A sealing component is installed. Under the action of gravity, the moving block moves downward. The movement of the moving block brings the second sealing strip into contact with the ground. The weight of the moving block compresses the second sealing strip, making it fit tightly against the ground. This improves the sealing of the bottom of the door, reduces the gap between the bottom of the door and the ground, improves sound insulation, and reduces heat loss. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the limiting frame and sealing strip of this utility model;

[0018] Figure 3 This is a schematic diagram of the limiting groove and wooden strip of this utility model;

[0019] Figure 4 This is a schematic diagram of the sealing assembly of this utility model.

[0020] In the diagram: 1. Door frame; 2. Door body; 3. Door lock; 4. Limiting frame; 5. First sealing strip; 6. Sealing assembly; 601. Sliding block; 602. Moving block; 603. Second sealing strip; 604. Spring; 7. Mounting groove; 8. Limiting groove; 9. Wooden strip. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0022] Please see Figure 1-4 This utility model provides a technical solution: a door frame 1, a door body 2 hinged inside the door frame 1, a limiting frame 4 fixedly connected to the inner wall of the door frame 1, a first sealing strip 5 fixedly connected to the limiting frame 4 near the side of the door body 2, a door lock 3 fixedly installed on the surface of the door body 2, a sealing component 6 provided at the bottom of the door body 2, the sealing component 6 including a sliding block 601 slidably connected to the bottom of the door body 2, a moving block 602 fixedly connected to the bottom of the sliding block 601, and a second sealing strip 603 fixedly connected to the bottom of the moving block 602.

[0023] Analysis of the above: The door frame 1 is installed in the required position, the position of the door body 2 is limited by the limiting frame 4, and the position of the door body 2 is locked by the door lock 3. A first sealing strip 5 is provided, which improves the sealing between the door body 2 and the limiting frame 4 when the door body 2 is closed, thereby improving the sound insulation and sealing effect. Under the action of gravity, the moving block 602 moves downward, and the movement of the moving block 602 causes the second sealing strip 603 to contact the ground. The weight of the moving block 602 compresses the second sealing strip 603, making it stick tightly to the ground, improving the sealing of the bottom of the door body 2, reducing the gap between the bottom of the door body 2 and the ground, improving the sound insulation effect, and reducing heat loss. Example

[0024] Please see Figure 1-4 Based on Embodiment 1, this utility model provides a technical solution: a sliding groove matching the sliding block 601 is provided at the bottom of the door frame 1, and springs 604 are evenly distributed on the top of the sliding block 601, with one end of the springs 604 fixedly connected to the top of the sliding groove.

[0025] Analysis of the above: A groove is provided for installing the sliding block 601, facilitating its sliding along the groove. When the ground is uneven, the sliding block 601 moves upwards without affecting the opening and closing of the door 2. The spring 604 ensures that the second sealing strip 603 remains in contact with the ground, causing the moving block 602 to press down, thus improving the sealing performance. Example

[0026] Please see Figure 1-4Based on Embodiment 1, this utility model provides a technical solution: the second sealing strip 603 is set as a rubber strip, and the length of the second sealing strip 603 is the same as the length of the moving block 602.

[0027] Analysis of the above content: The second sealing strip 603 is set as a rubber strip, and a wear-resistant layer is fixedly connected to the surface of the second sealing strip 603, which extends the service life of the second sealing strip 603. When the door 2 is opened and closed, it does not affect the opening and closing of the door 2, and has good flexibility. Example

[0028] Please see Figure 1-4 Based on Embodiment 1, this utility model provides a technical solution: the bottom of the second sealing strip 603 is arc-shaped, and the length of the moving block 602 is the same as the width of the door body 2.

[0029] Analysis of the above content: The bottom of the second sealing strip 603 is arc-shaped. When the moving block 602 presses down, it squeezes the second sealing strip 603 to make it fit against the ground, so that the bottom of the second sealing strip 603 fits fully against the ground, increasing the contact area and improving the sealing effect. Example

[0030] Please see Figure 1-4 This utility model provides a technical solution based on Embodiment 1: An installation groove 7 is provided inside the door body 2, and a limiting groove 8 is provided on one side of the installation groove 7. Multiple sets of wooden strips 9 are inserted into the installation groove 7. The thickness of the wooden strips 9 is the same as the thickness of the limiting groove 8.

[0031] Analysis of the above: Installation grooves 7 and limiting grooves 8 are used to install and fix the wooden strips 9, improving the structural strength and sound insulation of the door frame 1. The wooden strips 9 are inserted into the installation grooves 7 through the limiting grooves 8, and are quickly fixed in place by the installation grooves 7 and limiting grooves 8. Multiple sets of wooden strips 9 are inserted into the door frame 1 to form a panel door. Example

[0032] Please see Figure 1-4 Based on Embodiment 1, this utility model provides a technical solution: the sliding block 601 is slidably connected in the groove, and the sliding block 601 and the moving block 602 are set as wooden boards.

[0033] Analysis of the above content: The sliding block 601 and the moving block 602 are made of wood, and the surfaces of the sliding block 601, the moving block 602 and the door frame 1 are all sprayed with anti-corrosion paint.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sliding door with good sealing performance, characterized in that, include: A door frame (1) is hinged to a door body (2). A limit frame (4) is fixedly connected to the inner wall of the door frame (1). A first sealing strip (5) is fixedly connected to the limit frame (4) on the side near the door body (2). A door lock (3) is fixedly installed on the surface of the door body (2). A sealing component (6) is provided at the bottom of the door body (2). The sealing component (6) includes a sliding block (601) slidably connected to the bottom of the door body (2). A moving block (602) is fixedly connected to the bottom of the sliding block (601). A second sealing strip (603) is fixedly connected to the bottom of the moving block (602).

2. The sliding door with good sealing performance according to claim 1, characterized in that: The bottom of the door frame (1) is provided with a sliding groove that matches the sliding block (601). Springs (604) are evenly distributed on the top of the sliding block (601), and one end of the springs (604) is fixedly connected to the top of the sliding groove.

3. A sliding door with good sealing performance according to claim 2, characterized in that: The second sealing strip (603) is a rubber strip, and the length of the second sealing strip (603) is the same as the length of the moving block (602).

4. A sliding door with good sealing performance according to claim 3, characterized in that: The bottom of the second sealing strip (603) is arc-shaped, and the length of the moving block (602) is the same as the width of the door body (2).

5. A sliding door with good sealing performance according to claim 1, characterized in that: The door body (2) has an installation groove (7) inside, and a limit groove (8) is provided on one side of the installation groove (7). Multiple sets of wooden strips (9) are inserted into the installation groove (7).

6. A sliding door with good sealing performance according to claim 2, characterized in that: The sliding block (601) is slidably connected in the groove, and the sliding block (601) and the moving block (602) are made of wood.

7. A sliding door with good sealing performance according to claim 5, characterized in that: The thickness of the wooden strip (9) is the same as the thickness of the limiting groove (8).

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