A new type of aluminum-clad wood passive door structure

Abstract

The utility model discloses a novel aluminum-clad-wood passive door structure, including a threshold, a door frame is arranged on the threshold, and a composite board is arranged inside the door frame, a groove is opened on the side of the threshold close to the door frame, and a fixing plate is arranged in the groove, a rubber strip is arranged on the outside of the fixing plate, and a plurality of groups of springs are arranged on the inside of the fixing plate, and the other end of the spring is connected to the inside of the threshold, and the other end of the bolt is spirally screwed in the spiral groove. The rubber strip of the novel aluminum-clad-wood passive door structure forms an elastic telescopic structure through the spring, the fixing plate and the threshold, so that a relative force is generated between the rubber strip and the door frame through the spring, thereby reducing the gap between the rubber strip and the door frame, and the rubber strip of the device is spirally screwed in the spiral groove by the bolt to form a spiral locking structure with the fixing plate, so that it is easy to replace the rubber strip, thereby avoiding long-term extrusion to reduce the sealing performance of the rubber strip to the door frame and between the door frames.

Description

Technical Field

[0001] The utility model relates to the technical field of passive buildings, in particular to a novel aluminum-clad wood passive door structure. Background Art

[0002] Passive doors are windows and doors designed for passive buildings. With their unique design and advanced material technology, they provide a strong backing for such buildings. Passive doors have ultra-low thermal conductivity and high-level sealing to ensure the constant temperature performance of the building. During the use of passive doors, in order to increase the insulation effect inside the building and make it look better, aluminum-clad wood passive doors are used to insulate the interior of the building.

[0003] During the use of aluminum-clad wood passive doors, a new composite material combining thermal insulation material and solid wood replaces glass, thereby further ensuring the thermal insulation effect inside the building. However, during the use of existing aluminum-clad wood passive doors, there is a certain gap between the bottom and the rubber strip, and there is a certain distance between the door and the ground, thereby reducing the thermal insulation effect of the device on the interior of the building. Therefore, a new aluminum-clad wood passive door structure is proposed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a novel aluminum-clad wood passive door structure to solve the problem that during use of the existing aluminum-clad wood passive door proposed in the above background technology, there is a certain gap between the bottom and the rubber strip, and there is a certain distance between the door and the ground, thereby reducing the insulation effect of the device on the interior of the building.

[0005] To achieve the above object, the utility model provides the following technical solutions: a novel aluminum-clad wood passive door structure, comprising a threshold, a door frame is arranged on the threshold, and a composite board is arranged inside the door frame, a groove is opened on a side of the threshold close to the door frame, and a fixing plate is arranged in the groove, a rubber strip is arranged on the outer side of the fixing plate, and a plurality of groups of springs are arranged on the inner side of the fixing plate, and the other end of the spring is connected to the inner side of the threshold;

[0006] Bolts are inserted at both ends of the fixing plate, and spiral grooves are correspondingly opened at both ends of the rubber strip on one side close to the fixing plate, and the other end of the bolt is spirally screwed in the spiral groove;

[0007] The door frame is provided with sliding grooves at both ends near the bottom, and an L-shaped connecting rod is inserted in the sliding groove, one end of the L-shaped connecting rod is connected to a fixing rod on the outside of the door frame, and the other end of the L-shaped connecting rod is connected to a baffle in the door frame, the door sill is provided with a groove on the upper end surface, and the lower end of the baffle is inserted in the groove, a rubber block is provided on the upper end surface of the L-shaped connecting rod inside the door frame, and the door frame is provided with a corresponding engaging groove inside, and the rubber blocks are respectively engaged in the engaging grooves.

[0008] Preferably, the rubber strip forms an elastic telescopic structure through a spring, a fixing plate and a door sill.

[0009] Preferably, the rubber strip is screwed into the spiral groove by a bolt to form a spiral locking structure with the fixing plate.

[0010] Preferably, the baffle forms a vertical sliding structure with the door frame in the sliding groove through an L-shaped connecting rod, and the L-shaped connecting rod is engaged in the engaging groove through a rubber block to form an engaging limiting structure with the door frame.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the rubber strip of the novel aluminum-clad wood passive door structure forms an elastic telescopic structure through a spring, a fixed plate and a door sill, so that a relative force is generated between the rubber strip and the door frame through the spring, thereby reducing the gap between the rubber strip and the door frame, the rubber strip of the device is screwed in a spiral groove through a bolt to form a spiral locking structure with the fixed plate, thereby facilitating the replacement of the rubber strip, thereby avoiding long-term extrusion to reduce the sealing of the rubber strip to the door frame and between the door frames, the baffle of the device forms a vertical sliding structure with the door frame in the slide groove through an L-shaped connecting rod, and the L-shaped connecting rod is engaged in the engaging groove through a rubber block to form an engaging limiting structure with the door frame, so that after the door frame is closed, the baffle is further used to prevent the internal temperature of the building from losing to the outside, and at the same time, the liftable baffle is used to avoid affecting the normal opening and closing of the door frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a structural schematic diagram of a novel aluminum-clad wood passive door structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the side view of a new type of aluminum-clad wood passive door structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the side elevation structure of a new type of aluminum-clad wood passive door structure of the utility model;

[0015] Figure 4 The utility model is a schematic diagram of a top view of a novel aluminum-clad wood passive door structure.

[0016] In the figure: 1. door sill, 2. door frame, 3. composite board, 4. fixing plate, 5. rubber strip, 6. spring, 7. bolt, 8. baffle, 9. L-shaped connecting rod, 10. fixing rod, 11. rubber block, 12. engaging groove. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-4 The utility model provides a technical solution: a new type of aluminum-clad wood passive door structure, including a threshold 1, a door frame 2 is arranged on the threshold 1, and a composite board 3 is arranged inside the door frame 2, a groove is opened on the side of the threshold 1 close to the door frame 2, and a fixing plate 4 is arranged in the groove, a rubber strip 5 is arranged on the outer side of the fixing plate 4, and a plurality of groups of springs 6 are arranged on the inner side of the fixing plate 4, and the other end of the spring 6 is connected to the inside of the threshold 1.

[0019] Furthermore, the rubber strip 5 forms an elastic telescopic structure through the spring 6, the fixing plate 4 and the door sill 1, so that the gap between the rubber strip 5 and the door frame 2 is reduced by the spring 6, thereby increasing the thermal insulation effect of the device on the interior of the building.

[0020] Bolts 7 are inserted through the two ends of the fixing plate 4 , and spiral grooves are correspondingly formed at two ends of a surface of the rubber strip 5 close to the fixing plate 4 , and the other end of the bolt 7 is spirally inserted into the spiral groove.

[0021] Furthermore, the rubber strip 5 is screwed in the spiral groove by the bolt 7 to form a spiral locking structure with the fixing plate 4, so that the rubber strip 5 can be easily replaced by the bolt 7, thereby preventing the rubber strip 5 from being worn for a long time and affecting its sealing effect.

[0022] The door frame 2 is provided with sliding grooves at both ends at the lower part, and an L-shaped connecting rod 9 is inserted in the sliding groove, one end of the L-shaped connecting rod 9 is connected to the fixing rod 10 outside the door frame 2, and the other end of the L-shaped connecting rod 9 is connected to the baffle 8 inside the door frame 2, the threshold 1 is provided with a groove on the upper end surface, and the lower end of the baffle 8 is inserted in the groove, the upper end surface of the L-shaped connecting rod 9 is provided with a rubber block 11 inside the door frame 2, and the door frame 2 is provided with a corresponding engaging groove 12 inside, and the rubber blocks 11 are respectively engaged in the engaging grooves 12.

[0023] Furthermore, the baffle plate 8 forms a vertical sliding structure with the door frame 2 in the slide groove through the L-shaped connecting rod 9, and the L-shaped connecting rod 9 is engaged in the engaging groove 12 through the rubber block 11 to form an engaging limiting structure with the door frame 2, so that the baffle plate 8 can prevent the temperature inside the building from being lost through the gap between the door frame 2 and the threshold 1 without affecting the normal opening and closing of the door frame 2.

[0024] Working principle: When using the new aluminum-clad wood passive door structure, first, when the door frame 2 is normally opened, the rubber strip 5 is located outside the threshold 1 under the action of the spring 6, and the baffle 8 is placed on the door frame 2 under the action of the rubber block 11, so as to avoid affecting the rotation of the door frame 2; during the closing process of the door frame 2, the spring 6 is squeezed and contracted, thereby driving the rubber strip 5 to move toward the threshold 1. When the door frame 2 is closed, the rubber strip 5 generates a relative force with the door frame 2 under the action of the spring 6, thereby reducing the gap between the door frame 2 and the rubber strip 5, thereby ensuring that the device is effective for the building. Internal insulation effect; after the door frame 2 is closed, the fixing rod 10 can be pressed downward to lower the baffle 8 and insert the baffle 8 into the groove on the door sill 1, so as to further prevent the loss of internal temperature of the building through the baffle 8; when the rubber strip 5 is used for a long time, the rubber strip 5 and its related components can be pulled outward by the spring 6, and the bolt 7 can be removed by rotation, so as to facilitate the replacement of the rubber strip 5, thereby preventing the rubber strip 5 from being worn out due to long-term use and affecting the sealing effect of the door frame 2 and the door sill 1. This is the use process of the new aluminum-clad wood passive door structure.

[0025] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A novel aluminum-clad wood passive door structure, comprising a threshold (1), a door frame (2) being arranged on the threshold (1), and a composite board (3) being arranged inside the door frame (2), characterized in that: The threshold (1) is provided with a groove on one side close to the door frame (2), and a fixing plate (4) is provided in the groove, a rubber strip (5) is provided on the outer side of the fixing plate (4), and a plurality of groups of springs (6) are provided on the inner side of the fixing plate (4), and the other end of the spring (6) is connected to the inside of the threshold (1); Bolts (7) are inserted through the two ends of the fixing plate (4), and spiral grooves are correspondingly opened at the two ends of the rubber strip (5) on the side close to the fixing plate (4), and the other end of the bolt (7) is spirally inserted into the spiral groove; The door frame (2) is provided with sliding grooves at both ends at the lower side, and an L-shaped connecting rod (9) is inserted into the sliding groove. One end of the L-shaped connecting rod (9) is connected to a fixing rod (10) outside the door frame (2), and the other end of the L-shaped connecting rod (9) is connected to a baffle (8) inside the door frame (2). The threshold (1) is provided with a groove at the upper end surface, and the lower end of the baffle (8) is inserted into the groove. The upper end surface of the L-shaped connecting rod (9) is provided with a rubber block (11) inside the door frame (2), and the door frame (2) is provided with a corresponding engaging groove (12) inside, and the rubber blocks (11) are respectively engaged in the engaging grooves (12).

2. According to claim 1, the novel aluminum-clad wood passive door structure is characterized by: The rubber strip (5) forms an elastic telescopic structure through a spring (6), a fixing plate (4) and a door sill (1).

3. According to claim 1, the novel aluminum-clad wood passive door structure is characterized by: The rubber strip (5) is screwed into the spiral groove via a bolt (7) to form a spiral locking structure with the fixing plate (4).

4. The novel aluminum-clad wood passive door structure according to claim 1 is characterized by: The baffle (8) forms a vertical sliding structure with the door frame (2) in the sliding groove via an L-shaped connecting rod (9), and the L-shaped connecting rod (9) is engaged in the engaging groove (12) via a rubber block (11) to form an engaging limiting structure with the door frame (2).

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