Dustproof energy-saving ventilation structure for architectural design

Abstract

The utility model discloses a dustproof energy -conserving ventilation structure for building design relates to ventilation structure field, including installation cylinder, the end of installation cylinder is rotatoryly installed with dustproof board, and the outer wall fixed connection of dustproof board has arc screw block. The utility model discloses through starting motor drives driving shaft rotation, under the action of linkage assembly makes the sleeve joint axle synchronous rotation, mobilizes the rotation of fan blade to realize ventilation operation and drives the circulation of indoor air, and the dustproof board set up simultaneously avoids the outside impurity etc to enter the inside of building, guarantees the ventilation effect better, and when the rotation of dustproof board makes dustproof board gradually form the clearance between installation cylinder, the position of dustproof board removes synchronous mobilization sleeve joint axle and moves in the outer ring of driving shaft, realizes cleaning for fan blade and dustproof board through the space between two arc screw blocks at this time, and the rotation of dustproof board is appropriately stirred to make arc screw block position rotation, and it is convenient to select the space for fan blade and dustproof board to realize cleaning.

Description

Technical Field

[0001] This utility model relates to the field of ventilation structures, specifically to a dustproof and energy-saving ventilation structure for building design. Background Technology

[0002] The ventilation structure of a building is of great significance for protecting human health, improving quality of life, saving energy, and meeting specific functional needs. Ventilation devices installed inside a building can not only remove pollutants but also introduce fresh outdoor air into the room, ensuring indoor air quality and improving the comfort of living or working.

[0003] Existing ventilation devices still have the following problems when in use: they cannot filter impurities in the outside air, which leads to unsatisfactory ventilation and may also cause indoor air pollution that threatens human health.

[0004] Therefore, it is necessary to invent a dustproof and energy-saving ventilation structure for building design to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a dustproof and energy-saving ventilation structure for building design, in order to solve the problem mentioned in the background art that the existing ventilation devices cannot filter impurities in the outside air during use, which leads to unsatisfactory ventilation and may also cause indoor air pollution that threatens human health.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a dustproof energy-saving ventilation structure for building design, comprising an installation cylinder, a dustproof plate rotatably mounted at the end of the installation cylinder, and an arc-shaped threaded block fixedly connected to the outer wall of the dustproof plate, and the arc-shaped threaded block being threadedly connected to a threaded groove reserved inside the installation cylinder; a horizontal plate fixedly connected to the inner wall of the installation cylinder, and a motor fixedly connected to the side wall of the horizontal plate; and a drive shaft drivingly connected to the output shaft of the motor; a sleeve shaft movably fitted onto the outer ring of the drive shaft through a linkage component, and a fan blade fixedly fitted onto the outer wall of the sleeve shaft.

[0007] Preferably, two arc-shaped threaded blocks are provided, and the two arc-shaped threaded blocks are symmetrically arranged with reference to the central axis of the mounting cylinder as the axis of symmetry. The two arc-shaped threaded blocks are always threadedly connected to the annular thread groove to ensure a stable and smooth connection between the dustproof plate and the mounting cylinder.

[0008] Preferably, the linkage component includes an end plate fixedly connected to the end of the sleeve shaft, and the end plate and the end rod of the sleeve shaft fixedly connected to the end plate match the rotating groove provided in the central area of ​​the dustproof plate and achieve a rotatable connection, ensuring that the dustproof plate and the sleeve shaft are rotatably connected, so that the sleeve shaft will not be affected when the dustproof plate is rotated in the future.

[0009] Preferably, the outer diameter of the end plate is larger than the outer diameter of the sleeve shaft, and the end plate and the sleeve shaft are installed as a single unit. Furthermore, the cross-sections of the end plate and the sleeve shaft are T-shaped to ensure that the dustproof plate and the sleeve shaft are rotatably connected and do not fall off.

[0010] Preferably, the linkage component further includes a protrusion fixedly connected to the end of the drive shaft, and the protrusion and the drive shaft are matched with the sliding groove reserved inside the sleeve shaft and are movably connected. The overall length of the sliding groove is less than the overall length of the arc-shaped threaded block, which makes it convenient to rotate the dustproof plate so that when the dustproof plate is displaced, it drives the sleeve shaft to move synchronously on the outer ring of the drive shaft, thus exposing the dustproof plate and the fan blade for easy cleaning.

[0011] Preferably, there are two protrusions, and the two protrusions are symmetrically arranged with reference to the central axis of the drive shaft. In this way, when the drive shaft rotates, it synchronously drives the rotation of the sleeve shaft and the fan blades, without affecting the sliding connection between the drive shaft and the sleeve shaft.

[0012] Preferably, the sliding groove is composed of a columnar groove and a strip groove connected to the columnar groove. The inner wall of the columnar groove is in contact with the outer wall of the drive shaft to achieve a sliding connection, and the inner wall of the strip groove is in contact with the outer wall of the protrusion to achieve a sliding connection. This ensures that the drive shaft rotates synchronously with the rotation of the sleeve shaft, without affecting the sliding connection between the drive shaft and the sleeve shaft.

[0013] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0014] 1. By starting the motor to drive the drive shaft to rotate, the sleeve shaft rotates synchronously under the action of the linkage component, and the fan blades rotate to realize ventilation operation and drive the circulation of indoor air. At the same time, the dustproof plate installed prevents external impurities from entering the building and ensures better ventilation effect.

[0015] 2. When the dust cover is rotated so that a gap is gradually formed between the dust cover and the mounting cylinder, the position of the dust cover moves synchronously, causing the sleeve shaft to move on the outer ring of the drive shaft. At this time, the fan blades and dust cover are cleaned through the space between the two arc-shaped threaded blocks. Appropriately rotating the dust cover causes the arc-shaped threaded blocks to rotate, making it easier to select a suitable space to clean the fan blades and dust cover. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0017] Figure 1 This is a three-dimensional view of the overall structure of this utility model;

[0018] Figure 2 This is a perspective view of the internal structure of the mounting cylinder of this utility model (partially cut out).

[0019] Figure 3 This is a three-dimensional view of the unfolded structure of the mounting cylinder and dustproof plate of this utility model;

[0020] Figure 4 This is a three-dimensional view of the internal structure of the sleeve shaft of this utility model (partially cut out).

[0021] Explanation of reference numerals in the attached figures:

[0022] 1. Mounting cylinder; 2. Dustproof plate; 3. Arc-shaped threaded block; 4. Threaded groove; 5. Horizontal plate; 6. Motor; 7. Drive shaft; 8. Sleeve shaft; 9. Fan blade; 10. Linkage assembly; 101. End plate; 102. Rotating groove; 103. Protrusion; 104. Sliding groove. Detailed Implementation

[0023] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0024] This utility model provides, for example Figure 1-4 The diagram shows a dustproof and energy-saving ventilation structure for building design, including an installation cylinder 1. A dustproof plate 2 is rotatably installed at the end of the installation cylinder 1, and an arc-shaped threaded block 3 is fixedly connected to the outer wall of the dustproof plate 2. The arc-shaped threaded block 3 is threadedly connected to a threaded groove 4 reserved inside the installation cylinder 1. A horizontal plate 5 is fixedly connected to the inner wall of the installation cylinder 1, and a motor 6 is fixedly connected to the side wall of the horizontal plate 5. The output shaft of the motor 6 is driven by a drive shaft 7. The outer ring of the drive shaft 7 is movably fitted with a sleeve shaft 8 through a linkage assembly 10, and a fan blade 9 is fixedly fitted to the outer wall of the sleeve shaft 8.

[0025] By starting the motor 6, the drive shaft 7 is driven to rotate. Under the action of the linkage component 10, the sleeve shaft 8 rotates synchronously, and the fan blades 9 are rotated to realize ventilation operation and drive the circulation of indoor air to achieve ventilation. At the same time, the dustproof plate 2 is set to prevent external impurities from entering the building and ensure better ventilation effect.

[0026] Two arc-shaped threaded blocks 3 are provided, and the two arc-shaped threaded blocks 3 are symmetrically arranged with reference to the central axis of the mounting cylinder 1. The two arc-shaped threaded blocks 3 are always threadedly connected to the annular threaded groove 4, ensuring a stable and smooth connection between the dustproof plate 2 and the mounting cylinder 1. When the dustproof plate 2 is rotated, the arc-shaped threaded blocks 3 rotate synchronously with the dustproof plate 2. The position of the arc-shaped threaded blocks 3, threaded to the threaded groove 4, changes within the threaded groove 4 during rotation, causing a change in the position of the dustproof plate 2 (refer to...). Figure 3 ).

[0027] The linkage assembly 10 includes an end plate 101 fixedly connected to the end of the sleeve shaft 8. The end plate 101 and the end rod of the sleeve shaft 8 fixedly connected to the end plate 101 match and rotate in the center area of ​​the dustproof plate 2, ensuring that the dustproof plate 2 and the sleeve shaft 8 are rotatably connected. This prevents the sleeve shaft 8 from being affected when the dustproof plate 2 is rotated. The linkage assembly 10 also includes a protrusion 103 fixedly connected to the end of the drive shaft 7. The protrusion 103 and the drive shaft 7 match and rotate in the sliding groove 104 reserved inside the sleeve shaft 8. The sliding groove 104 is connected to the moving part, and the overall length of the sliding groove 104 is less than the overall length of the arc-shaped threaded block 3. The length of the sliding groove 104 determines the distance the dustproof plate 2 moves. After the sliding groove 104 moves and abuts against the protrusion 103, the remaining part of the arc-shaped threaded block 3 is connected to the threaded groove 4, thus preventing the arc-shaped threaded block 3 from separating from the threaded groove 4. When the dustproof plate 2 is rotated, it causes the sleeve shaft 8 to move synchronously on the outer ring of the drive shaft 7, thus exposing the dustproof plate 2 and the fan blade 9 for easy cleaning.

[0028] The outer diameter of the end plate 101 is larger than the outer diameter of the sleeve shaft 8, and the end plate 101 and the sleeve shaft 8 are installed as a whole. The cross-section of the end plate 101 and the sleeve shaft 8 is "T" shaped to ensure that the dustproof plate 2 and the sleeve shaft 8 are rotatably connected and do not fall off. In this way, when the motor 6 rotates and drives the drive shaft 7 and the sleeve shaft 8 to rotate, the rotation of the sleeve shaft 8, which is rotatably connected to the dustproof plate 2, will not affect the dustproof plate 2.

[0029] Two protrusions 103 are provided, and the two protrusions 103 are symmetrically arranged with reference to the central axis of the drive shaft 7. In this way, when the drive shaft 7 rotates, it synchronously drives the rotation of the sleeve shaft 8, which in turn drives the fan blade 9 to rotate, without affecting the sliding connection between the drive shaft 7 and the sleeve shaft 8. The sliding groove 104 is composed of a columnar groove and a strip groove connected to the columnar groove. The inner wall of the columnar groove is attached to the outer wall of the drive shaft 7 to achieve a sliding connection, and the inner wall of the strip groove is attached to the outer wall of the protrusion 103 to achieve a sliding connection. This ensures that when the drive shaft 7 rotates, it synchronously drives the rotation of the sleeve shaft 8, without affecting the sliding connection between the drive shaft 7 and the sleeve shaft 8.

[0030] When cleaning the dust cover 2 and the fan blade 9 is required, first disconnect the power. Then, rotate the dust cover 2 so that a gap is gradually formed between the dust cover 2 and the mounting cylinder 1. The position of the dust cover 2 moves synchronously, causing the sleeve shaft 8 to move on the outer ring of the drive shaft 7. At this time, the fan blade 9 and the dust cover 2 can be cleaned through the space between the two arc-shaped threaded blocks 3. Appropriately rotating the dust cover 2 causes the arc-shaped threaded blocks 3 to rotate, making it convenient to select a suitable space to clean the fan blade 9 and the dust cover 2.

[0031] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A dustproof and energy-saving ventilation structure for building design, comprising an installation cylinder (1), characterized in that, The end of the mounting cylinder (1) is rotatably mounted with a dustproof plate (2), and the outer wall of the dustproof plate (2) is fixedly connected with an arc-shaped threaded block (3). The arc-shaped threaded block (3) is threadedly connected to the threaded groove (4) reserved inside the mounting cylinder (1). The inner wall of the mounting cylinder (1) is fixedly connected with a horizontal plate (5), and the side wall of the horizontal plate (5) is fixedly connected with a motor (6). The output shaft of the motor (6) is driven by a drive shaft (7). The outer ring of the drive shaft (7) is movably fitted with a sleeve shaft (8) through a linkage assembly (10), and the outer wall of the sleeve shaft (8) is fixedly fitted with a fan blade (9).

2. The dustproof and energy-saving ventilation structure for building design according to claim 1, characterized in that, The arc-shaped threaded block (3) is provided in two pieces, and the two arc-shaped threaded blocks (3) are symmetrically arranged with reference to the central axis of the mounting cylinder (1) as the left and right axis of symmetry, and the two arc-shaped threaded blocks (3) are always threadedly connected with the annular thread groove (4).

3. The dustproof and energy-saving ventilation structure for building design according to claim 1, characterized in that, The linkage component (10) includes an end plate (101) fixedly connected to the end of the sleeve shaft (8), and the end plate (101) and the end rod of the sleeve shaft (8) fixedly connected to the end plate (101) match the rotating groove (102) provided in the central area of ​​the dustproof plate (2) and achieve a rotating connection.

4. The dustproof and energy-saving ventilation structure for building design according to claim 3, characterized in that, The outer diameter of the end plate (101) is larger than the outer diameter of the sleeve shaft (8), and the end plate (101) and the sleeve shaft (8) are integrated and installed together, and the cross-section of the end plate (101) and the sleeve shaft (8) is "T" shaped.

5. A dustproof and energy-saving ventilation structure for building design according to claim 4, characterized in that, The linkage component (10) also includes a protrusion (103) fixedly connected to the end of the drive shaft (7), and the protrusion (103) and the drive shaft (7) are matched with the sliding groove (104) reserved inside the sleeve shaft (8) and are movably connected, and the overall length of the sliding groove (104) is less than the overall length of the arc-shaped threaded block (3).

6. A dustproof and energy-saving ventilation structure for building design according to claim 5, characterized in that, The number of the protrusions (103) is two, and the two protrusions (103) are symmetrically arranged with reference to the central axis of the drive shaft (7).

7. A dustproof and energy-saving ventilation structure for building design according to claim 6, characterized in that, The sliding groove (104) is composed of a columnar groove and a strip groove connected to the columnar groove. The inner wall of the columnar groove is attached to the outer wall of the drive shaft (7) to achieve a sliding connection, and the inner wall of the strip groove is attached to the outer wall of the protrusion (103) to achieve a sliding connection.

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