A natural ventilation building wall structure

By installing a rotating rod and adjustment mechanism on the wall surface to adjust the opening and closing angle of the blades, the problem of unadjustable wind direction in existing natural ventilation buildings is solved, thus improving ventilation efficiency.

CN224454778UActive Publication Date: 2026-07-03HUBEI AOXUN CONSTRUCTION ENGINEERING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI AOXUN CONSTRUCTION ENGINEERING CO LTD
Filing Date
2025-08-25
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

In existing naturally ventilated buildings, the window angles and opening sizes are fixed, resulting in a small amount of natural airflow, an inability to adjust the wind direction, and low ventilation efficiency.

Method used

Ventilation slots are installed on the wall surface. The blades are rotated by a rotating rod and an adjustment mechanism. The opening and closing angle of the blades is adjusted to regulate the airflow direction and speed. This involves the coordinated use of components such as rotating rods, spur gears, racks and pinions, and springs.

Benefits of technology

It enables the regulation of the direction and speed of natural wind, thereby improving ventilation efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224454778U_ABST
    Figure CN224454778U_ABST
Patent Text Reader

Abstract

The utility model discloses a natural ventilation formula building wall structure, include: wall body, rotating rod, vane and adjusting mechanism, and the wall body surface is seted up with the ventilation groove, a plurality of rotating rod both ends respectively with the ventilation groove both ends inner wall rotation and are inserted and connect, a plurality of vane are set in rotating rod outer wall, adjusting mechanism is located in the ventilation groove, and adjusting mechanism includes rotation part and adjusting part, and rotation part is connected with rotating rod outer wall sleeve, and adjusting part and rotation part outer wall engage connection, and adjusting part is used for driving rotation part rotation, the utility model discloses setting up adjusting mechanism in the wall body, and the push pull link is promoted, and the rack bar is moved through pull link movement, and the straight spur gear is moved through the rack bar movement and drives the rotation, and the rotating rod is rotated through the straight spur gear rotation and drives, and the vane is rotated through the rotating rod rotation and drives, and the opening and closing angle of vane is adjusted, can be through the vane angle change and is adjusted to the wind direction flow rate of natural wind, improves the ventilation efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of natural ventilation building technology, and in particular to a natural ventilation building wall structure. Background Technology

[0002] Naturally ventilated buildings are architectural designs that use natural airflow to achieve indoor air circulation and temperature regulation. This design utilizes natural elements to improve indoor environmental quality while reducing energy consumption and enhancing comfort.

[0003] Existing natural ventilation buildings typically install windows on the wall surface to achieve ventilation and cooling effects. However, because the window angle and opening size are fixed, the amount of natural air introduced is small, and the direction of the natural wind cannot be adjusted, resulting in low ventilation efficiency. In view of this, this solution proposes a natural ventilation building wall structure to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a naturally ventilated building wall structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a naturally ventilated building wall structure, comprising:

[0006] The wall body has ventilation slots on its surface;

[0007] Rotating rods, with both ends of the plurality of rotating rods respectively rotatably interlocked with the inner walls of both ends of the ventilation slot;

[0008] Blades, multiple blades are sleeved on the outer wall of the rotating rod;

[0009] An adjustment mechanism is provided inside the ventilation slot. The adjustment mechanism includes a rotating part and an adjusting part. The rotating part is sleeved with the outer wall of the rotating rod, and the adjusting part is engaged with the outer wall of the rotating part. The adjusting part is used to drive the rotating part to rotate.

[0010] Preferably, the rotating part includes spur gears, and a plurality of spur gears are sleeved on the outer wall of the end of the rotating rod away from the blade, and the outer wall of the plurality of spur gears is meshed with the adjusting part.

[0011] Preferably, the adjustment unit includes:

[0012] The support frame is fixedly installed on the inner wall of the bottom of the ventilation slot;

[0013] A rack rod is disposed in a ventilation groove. One end of the rack rod is slidably inserted into the end of the support frame near the spur gear, and the other end of the rack rod is meshed with the outer wall of a plurality of spur gears.

[0014] Preferably, a sliding groove is provided at the bottom of the wall body, and a pull rod is fixedly installed at the end of the rack rod away from the spur gear, with the end of the pull rod away from the rack rod extending out of the sliding groove.

[0015] Preferably, the bottom of the rack has multiple rotating grooves, and rollers are rotatably connected in the multiple rotating grooves. The outer walls of the multiple rollers are rotatably connected to the inner wall of the support frame.

[0016] Preferably, a mounting bracket is fixedly installed at the bottom of the wall body, and a fixed bracket is slidably inserted into the mounting bracket. The end of the fixed bracket away from the mounting bracket is inserted into the end of the pull rod away from the rack rod.

[0017] Preferably, the mounting bracket is provided with a plurality of springs, one end of each spring is fixedly connected to the inner wall of the mounting bracket, and the other end of each spring is fixedly connected to the end of the fixing bracket away from the rack. The end of the mounting bracket away from the wall body is provided with a push groove, and a push rod is fixedly installed on the end of the fixing bracket away from the wall body. The end of the push rod away from the fixing bracket extends out of the push groove.

[0018] The technical effects and advantages of this utility model are as follows:

[0019] This invention features an adjustment mechanism within the wall structure. Pushing a pull rod moves a rack, which in turn moves a spur gear, which in turn rotates a rotating rod, which in turn rotates the blades. This allows for adjustment of the blade opening angle, thereby regulating the wind direction and speed of the natural wind and improving ventilation efficiency. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0021] Figure 2 This utility model Figure 1 Enlarged view of the structure at point A in the middle.

[0022] Figure 3 This is a cross-sectional view of the mounting bracket of this utility model.

[0023] Figure 4 This is a cross-sectional view of the wall body of this utility model.

[0024] Figure 5 This is a cross-sectional view of the adjustment mechanism of this utility model.

[0025] In the diagram: 1. Wall body; 2. Blade; 3. Mounting bracket; 4. Fixing bracket; 5. Push rod; 6. Pull rod; 7. Rack rod; 8. Spring; 9. Rotating rod; 10. Spur gear; 11. Support frame; 12. Roller. Detailed Implementation

[0026] 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.

[0027] refer to Figure 1-5 As shown:

[0028] This utility model provides a naturally ventilated building wall structure, including:

[0029] The wall body 1 has ventilation slots on its surface;

[0030] Rotating rod 9, with both ends of multiple rotating rods 9 respectively rotatably interlocked with the inner walls of both ends of the ventilation slot;

[0031] Blade 2, multiple blades 2 are fitted onto the outer wall of rotating rod 9;

[0032] An adjustment mechanism is provided in the ventilation slot. The adjustment mechanism includes a rotating part and an adjusting part. The rotating part is sleeved with the outer wall of the rotating rod 9, and the adjusting part is engaged with the outer wall of the rotating part. The adjusting part is used to drive the rotating part to rotate.

[0033] It should be noted that the rotating rod 9 is installed in the ventilation slot, and the two ends of the rotating rod 9 are respectively rotatably connected to the inner walls of the two ends of the ventilation slot. The outer wall of the rotating rod 9 is fitted with blades 2. The rotating rod 9 is driven to rotate by the adjustment mechanism, and the rotating rod 9 drives the blades 2 to rotate. The rotation of the blades 2 adjusts the wind direction and speed of the natural wind, thereby improving ventilation efficiency.

[0034] Specifically, the rotating part includes spur gears 10, and multiple spur gears 10 are sleeved on the outer wall of the end of the rotating rod 9 away from the blade 2, and the outer wall of the multiple spur gears 10 is meshed with the adjusting part;

[0035] Specifically, the regulating unit includes:

[0036] Support frame 11 is fixedly installed on the inner wall of the bottom of the ventilation slot;

[0037] The rack rod 7 is disposed in the ventilation groove. One end of the rack rod 7 is slidably inserted and connected to the end of the support frame 11 near the spur gear 10. The other end of the rack rod 7 is meshed with the outer wall of multiple spur gears 10.

[0038] Furthermore, a sliding groove is provided at the bottom of the wall body 1, and a pull rod 6 is fixedly installed at the end of the rack rod 7 away from the spur gear 10, with the end of the pull rod 6 away from the rack rod 7 passing through the sliding groove;

[0039] It should be noted that the spur gear 10 is sleeved on the outer wall of the end of the rotating rod 9 away from the blade 2, and the support frame 11 is fixedly installed on the inner wall of the bottom of the ventilation slot. The end of the support frame 11 near the rotating rod 9 is slidably inserted into the rack rod 7, and the end of the rack rod 7 away from the support frame 11 is meshed with the outer wall of the spur gear 10. The end of the rack rod 7 away from the spur gear 10 is fixedly connected to the pull rod 6. The end of the pull rod 6 away from the rack rod 7 passes through the sliding groove and pushes the pull rod 6. The movement of the pull rod 6 drives the rack rod 7 to move, which in turn drives the spur gear 10 to rotate. The rotation of the spur gear 10 drives the rotating rod 9 to rotate, and the rotation of the rotating rod 9 drives the blade 2 to rotate. The opening and closing angle of the blade 2 can be adjusted. The wind direction and speed of the natural wind can be adjusted by changing the angle of the blade 2, thereby improving ventilation efficiency.

[0040] Specifically, the bottom of the rack 7 is provided with multiple rotating grooves, and rollers 12 are rotatably connected in the multiple rotating grooves. The outer walls of the multiple rollers 12 are rotatably connected to the inner wall of the support frame 11.

[0041] It should be noted that multiple rollers 12 are rotatably interlocked in the rotating groove, and the outer walls of multiple rollers 12 are rotatably interlocked with the inner wall of the support frame 11. The rollers 12 support the rack rod 7 and assist the rack rod 7 in moving within the support frame 11, thereby improving flexibility.

[0042] A mounting bracket 3 is fixedly installed at the bottom of the wall body 1. A fixed bracket 4 is slidably inserted and connected inside the mounting bracket 3. The end of the fixed bracket 4 away from the mounting bracket 3 is inserted and connected to the end of the pull rod 6 away from the rack rod 7.

[0043] Specifically, the mounting bracket 3 is provided with multiple springs 8. One end of each spring 8 is fixedly connected to the inner wall of the mounting bracket 3, and the other end of each spring 8 is fixedly connected to the end of the fixing bracket 4 away from the rack 7. The end of the mounting bracket 3 away from the wall body 1 is provided with a push groove. The end of the fixing bracket 4 away from the wall body 1 is fixedly installed with a push rod 5. The end of the push rod 5 away from the fixing bracket 4 passes through the push groove.

[0044] It should be noted that the mounting bracket 3 is fixedly installed at the bottom of the wall body 1. A fixing bracket 4 is slidably inserted into the mounting bracket 3. The end of the fixing bracket 4 away from the mounting bracket 3 is inserted into the end of the pull rod 6 away from the rack rod 7. Multiple springs 8 are provided inside the mounting bracket 3. One end of the multiple springs 8 is fixedly connected to the inner wall of the mounting bracket 3, and the other end of the multiple springs 8 is fixedly connected to the end of the fixing bracket 4 away from the rack rod 7. A push rod 5 is fixedly installed at the end of the fixing bracket 4 away from the wall body 1. The end of the push rod 5 away from the fixing bracket 4 extends out of the push groove. Pushing the push rod 5 moves the wall body 1. The push rod 5 moves the fixed frame 4, separating it from the pull rod 6. Pushing the pull rod 6 moves the rack 7, which in turn moves the spur gear 10, which in turn rotates the rotating rod 9. The rotating rod 9 then rotates the blades 2, adjusting their opening angle. Releasing the push rod 5 allows the spring 8 to push the fixed frame 4, connecting it to the pull rod 6. The fixed frame 4 then secures the pull rod 6. By changing the angle of the blades 2, the direction and speed of the natural wind can be adjusted, improving ventilation efficiency.

[0045] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A naturally ventilated building wall structure, characterized by, include: The wall body (1) has ventilation grooves on its surface; Rotating rod (9), the two ends of the plurality of rotating rods (9) are respectively rotatably inserted and connected to the inner walls of the two ends of the ventilation groove; Blade (2), multiple blades (2) are sleeved on the outer wall of rotating rod (9); An adjustment mechanism is provided in the ventilation slot. The adjustment mechanism includes a rotating part and an adjustment part. The rotating part is sleeved with the outer wall of the rotating rod (9). The adjustment part is engaged with the outer wall of the rotating part. The adjustment part is used to drive the rotating part to rotate.

2. A naturally ventilated building wall structure according to claim 1, wherein The rotating part includes spur gears (10), and a plurality of spur gears (10) are sleeved on the outer wall of the rotating rod (9) away from the blade (2), and the outer wall of the plurality of spur gears (10) is meshed with the adjusting part.

3. A naturally ventilated building wall structure according to claim 2, wherein The adjustment unit includes: Support frame (11), the support frame (11) is fixedly installed on the inner wall of the bottom of the ventilation slot; A rack rod (7) is disposed in a ventilation slot. One end of the rack rod (7) is slidably inserted into the end of the support frame (11) near the spur gear (10). The other end of the rack rod (7) is meshed with the outer wall of a plurality of spur gears (10).

4. A naturally ventilated building wall structure according to claim 3, wherein The wall body (1) has a sliding groove at the bottom. A pull rod (6) is fixedly installed at the end of the rack rod (7) away from the spur gear (10). The end of the pull rod (6) away from the rack rod (7) passes through the sliding groove.

5. A naturally ventilated building wall structure according to claim 3, wherein The bottom of the rack (7) is provided with multiple rotating grooves, and rollers (12) are rotatably connected in the multiple rotating grooves. The outer walls of the multiple rollers (12) are rotatably connected to the inner wall of the support frame (11).

6. A naturally ventilated building wall structure according to claim 4, wherein The bottom of the wall body (1) is fixedly installed with a mounting bracket (3), and a fixing bracket (4) is slidably inserted inside the mounting bracket (3). The end of the fixing bracket (4) away from the mounting bracket (3) is inserted and connected to the end of the pull rod (6) away from the rack rod (7).

7. A naturally ventilated building wall structure according to claim 6, wherein The mounting bracket (3) is provided with a plurality of springs (8). One end of the plurality of springs (8) is fixedly connected to the inner wall of the mounting bracket (3), and the other end of the plurality of springs (8) is fixedly connected to the end of the fixing bracket (4) away from the rack rod (7). The mounting bracket (3) is provided with a push groove at the end away from the wall body (1), and a push rod (5) is fixedly installed at the end of the fixing bracket (4) away from the wall body (1). The end of the push rod (5) away from the fixing bracket (4) extends out of the push groove.