Indoor ventilation airflow adjusting tool

Abstract

The utility model relates to the technical field of indoor ventilation, and discloses an indoor ventilation airflow adjusting tool which comprises a supporting plate and a bottom plate, a long hole is formed in the left side of the bottom plate, the bottom end of the inner side of the long hole is fixedly connected with a servo motor, and the output end of the servo motor penetrates through the bottom plate and is not fixedly connected with a threaded rod. A sliding rod is fixedly connected to the right side of the top of the bottom plate, a hollow column is arranged in the middle of the top end of the bottom plate, supporting blocks are fixedly connected to the left side and the right side of the outer wall of the hollow column correspondingly, a double-head motor is fixedly connected to the middle of the inner side of the hollow column, and rotating rods are fixedly connected to the output ends of the double-head motor correspondingly. According to the airflow adjusting tool, the long hole, the servo motor, the threaded rod, the supporting block, the threaded rod, the sliding rod, the hollow column, the double-end motor, the rotating rod, the rotating blades and the air outlet plate are matched with one another, the height of ventilation airflow can be adjusted according to requirements, and the practicability of the airflow adjusting tool is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of indoor ventilation, in particular to an indoor ventilation airflow adjustment tool. Background Art

[0002] Generally, indoor ventilation airflow adjustment tools are devices used to improve indoor air quality and comfort. Their function is to promote air circulation, remove harmful gases, and adjust humidity and temperature to ensure the health and comfort of the indoor environment. At the same time, indoor ventilation airflow adjustment tools usually include fans or air-conditioning systems to promote air circulation and flow. Air flow can be provided in various ways, such as natural ventilation, mechanical ventilation or mixed ventilation to meet different environments and needs.

[0003] After searching, the Chinese patent announcement number: CN218763816U discloses a green building indoor ventilation mechanism, which achieves the effect of maintaining room temperature balance by strengthening indoor ventilation. A green building indoor ventilation mechanism includes a base, a warm air hood is fixedly connected to the top of the base, an electric heating pipe is installed in the warm air hood, a plurality of air inlet slots distributed in a circular array are opened in the side wall of the warm air hood, a support platform is fixedly connected to the top of the warm air hood, an exhaust hood is fixedly connected to the top of the support platform, the exhaust hood and the warm air hood are connected through a fan, and the fan is fixedly connected to the support platform. The utility model can accelerate the indoor air circulation by driving the airflow around the ventilation mechanism, and can also quickly increase the indoor temperature by heating the airflow during the airflow circulation process, comprehensively achieving the effect of maintaining an indoor environment with balanced room temperature and strengthening indoor ventilation. Although the above structure completes the indoor ventilation, it does not take into account the ability to adjust the ventilation position and angle according to demand, so there are certain limitations in the ventilation process, and at the same time reduces the utilization rate of the equipment. Utility Model Content

[0004] In order to remedy the above deficiencies, the utility model provides an indoor ventilation airflow adjustment tool, aiming to improve the problem that the prior art does not consider the ability to adjust the ventilation position and angle according to demand, and thus there are certain limitations in the ventilation process.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an indoor ventilation airflow adjustment tool, comprising a support plate and a base plate, an elongated hole is opened inside the left side of the base plate, a servo motor is fixedly connected to the inner bottom end of the elongated hole, the output end of the servo motor passes through the base plate and is fixedly connected to a threaded rod, a sliding rod is fixedly connected to the top right side of the base plate, a hollow column is arranged in the middle of the top end of the base plate, support blocks are fixedly connected to the left and right sides of the outer wall of the hollow column, a double-headed motor is fixedly connected to the inner middle part of the hollow column, the output ends of the double-headed motor are respectively fixedly connected to rotating rods, the outward side of the rotating rods are fixedly connected to rotating blades, and a rotating mechanism is arranged at the bottom of the support plate.

[0006] As a further description of the above technical solution:

[0007] The rotating mechanism includes a U-shaped block, the top of the U-shaped block is fixedly connected to the bottom of the support plate, the inner side of the U-shaped block is fixedly connected to a telescopic rod, the output end of the telescopic rod is fixedly connected to a slider, the outer wall of the slider is slidably connected to the inside of the elongated slot, the top of the elongated slot is fixedly connected to a rack, the outer wall of the rack is meshed with a gear, the middle part of the top end of the gear is fixedly connected to a rotating column, and the top of the rotating column is fixedly connected to the middle part of the bottom end of the base plate.

[0008] As a further description of the above technical solution:

[0009] The front and rear sides of the hollow column are both fixedly connected with air outlet plates, and the top end of the outer wall of the hollow column is fixedly connected with a dustproof plate.

[0010] As a further description of the above technical solution:

[0011] A protective pad is fixedly connected to the middle part of the top end of the bottom plate.

[0012] As a further description of the above technical solution:

[0013] The bottom end of the support plate is fixedly connected with a support column near the edge, and the front side of the bottom of the support plate is fixedly connected with a battery.

[0014] As a further description of the above technical solution:

[0015] The inner side of the support block on the left is threadedly connected to the middle part of the outer wall of the threaded rod, and the inner side of the support block on the right is slidably connected to the outer wall of the sliding rod.

[0016] As a further description of the above technical solution:

[0017] A controller is fixedly connected to the right side of the outer wall of the support plate, and the controller is electrically connected to the battery, the double-head motor, the servo motor and the telescopic rod respectively.

[0018] As a further description of the above technical solution:

[0019] The bottom of the rack is slidably connected to the inner top of the support plate.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, through the cooperation of the long hole, the servo motor, the threaded rod, the support block, the threaded rod, the sliding rod, the hollow column, the double-headed motor, the rotating rod, the rotating blade and the air outlet plate, the height of the ventilation airflow can be adjusted according to the demand, thereby improving the practicality of the airflow adjustment tool.

[0022] 2. In the utility model, by the mutual cooperation of the U-shaped block, the telescopic rod, the slider, the elongated groove, the rack, the gear and the rotating column, the bottom plate is rotated to adjust the ventilation angle to a suitable angle, which can effectively improve the indoor ventilation efficiency and facilitate the use of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A front perspective view of a support plate of the indoor ventilation airflow adjustment tool proposed by the utility model;

[0024] Figure 2 This is a disassembled diagram of the bottom plate structure of the indoor ventilation airflow adjustment tool proposed by the utility model;

[0025] Figure 3 This is a disassembled display diagram of the bottom plate structure of the indoor ventilation airflow adjustment tool proposed by the utility model;

[0026] Figure 4 This is a schematic diagram of the disassembly of the hollow column structure of the indoor ventilation airflow adjustment tool proposed by the utility model.

[0027] Legend:

[0028] 1. Support plate; 2. Rotating mechanism; 201. U-shaped block; 202. Telescopic rod; 203. Sliding block; 204. Gear; 205. Rotating column; 206. Rack; 207. Long groove; 3. Controller; 4. Bottom plate; 5. Support block; 6. Sliding rod; 7. Hollow column; 8. Dustproof plate; 9. Threaded rod; 10. Air outlet plate; 11. Support column; 12. Battery; 13. Long hole; 14. Servo motor; 15. Protective pad; 16. Double-head motor; 17. Rotating blade; 18. Rotating rod. DETAILED DESCRIPTION

[0029] 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.

[0030] Please refer to the attached Figure 1 , Attachment Figure 2 and attached Figure 4 , an embodiment of the utility model provided: an indoor ventilation airflow adjustment tool, comprising a support plate 1 and a bottom plate 4, an elongated hole 13 is opened inside the left side of the bottom plate 4, a servo motor 14 is fixedly connected to the inner bottom end of the elongated hole 13, the output end of the servo motor 14 passes through the bottom plate 4 and is fixedly connected to a threaded rod 9, a slide rod 6 is fixedly connected to the top right side of the bottom plate 4, a hollow column 7 is arranged at the middle of the top of the bottom plate 4, support blocks 5 are fixedly connected to the left and right sides of the outer wall of the hollow column 7, a double-headed motor 16 is fixedly connected to the middle of the inner side of the hollow column 7, a rotating rod 18 is fixedly connected to the output end of the double-headed motor 16, and a rotating blade 17 is fixedly connected to the outward side of the rotating rod 18, a rotating mechanism 2 is arranged at the bottom of the support plate 1, an air outlet plate 10 is fixedly connected to the front and rear sides of the hollow column 7, and a dustproof plate 8 is fixedly connected to the top of the outer wall of the hollow column 7;

[0031] Specifically, the inner bottom end of the elongated hole 13 is designed to be fixedly connected to a servo motor 14, which is a key component of the device. Its output end extends through the hole of the bottom plate 4 and is connected to the threaded rod 9. It is worth noting that the connection between the threaded rod 9 and the output end of the servo motor 14 is fixed. In the middle of the top of the bottom plate 4, a hollow column 7 is provided. The design of this hollow column 7 may be used to accommodate other components or as a part of a transmission device. The output ends of the double-headed motor 16 are respectively fixedly connected to rotating rods 18, which may be used to transmit power or achieve some kind of rotational motion.

[0032] Please refer to the attached Figure 3 The rotating mechanism 2 includes a U-shaped block 201, the top of the U-shaped block 201 is fixedly connected to the bottom of the support plate 1, the inner side of the U-shaped block 201 is fixedly connected to a telescopic rod 202, the output end of the telescopic rod 202 is fixedly connected to a slider 203, the outer wall of the slider 203 is slidably connected to the inside of the elongated slot 207, the top of the elongated slot 207 is fixedly connected to a rack 206, the outer wall of the rack 206 is meshingly connected to a gear 204, the middle part of the top of the gear 204 is fixedly connected to a rotating column 205, the top of the rotating column 205 is fixedly connected to the middle part of the bottom end of the bottom plate 4, and the bottom of the rack 206 is slidably connected to the inner top of the support plate 1;

[0033] Specifically, the U-shaped block 201 plays an important role. The top of the U-shaped block 201 is tightly connected to the bottom of the support plate 1 by an appropriate fixing method, ensuring the stability of the structure. The telescopic rod 202 can be adjusted in length when necessary to adapt to different working scenes. The output end of the telescopic rod 202 is fixedly connected to the slider 203. The slider 203 is designed to slide inside the elongated slot 207. The outer wall of the slider 203 and the inside of the elongated slot 207 fit perfectly, so that the slider 203 can slide smoothly in the elongated slot 207 without generating unnecessary friction or resistance.

[0034] Please refer to the attached Figure 1 - Attachment Figure 3 A protective pad 15 is fixedly connected to the middle of the top of the bottom plate 4, a support column 11 is fixedly connected to the bottom end of the support plate 1 near the edge, a battery 12 is fixedly connected to the front side of the bottom of the support plate 1, the inner side of the left support block 5 is threadedly connected to the middle of the outer wall of the threaded rod 9, the inner side of the right support block 5 is slidably connected to the outer wall of the slide rod 6, and a controller 3 is fixedly connected to the right side of the outer wall of the support plate 1, and the controller 3 is electrically connected to the battery 12, the double-head motor 16, the servo motor 14 and the telescopic rod 202 respectively;

[0035] Specifically, the right side of the outer wall of the support plate 1 is designed to be fixedly connected with a controller 3. The controller 3 is the brain of the entire device, responsible for receiving user instructions, processing signals, and controlling the various parts of the device to work together. The fixed connection position of the controller 3 is conducive to protecting it from external interference, and it is also convenient for users to operate and monitor. The support plate 1, through the careful design and connection with the battery 12, the threaded rod 9, the sliding rod 6 and the controller 3, constitutes a device with complete functions, flexible operation and high stability, which can meet the needs of different users and play an excellent performance in actual use.

[0036] Working principle: When it is necessary to ventilate the room, the adjustment tool is used for adjustment. At this time, the servo motor 14 fixedly connected to the inner side of the elongated hole 13 is started first, and the threaded rod 9 is driven to make the support block 5 on the left side move upward with the threaded rod 9. At the same time, the hollow column 7 is adjusted upward to a suitable position along the outer wall of the slide bar 6. Then, the double-headed motor 16 is started and the rotating rod 18 is rotated to rotate the rotating blade 17. Then, the wind force generated on the rotating blade 17 is discharged through the air outlet plate 10, thereby effectively ventilating the room. The ventilation operation realizes the ability to adjust the height of the ventilation airflow according to needs, thereby improving the practicality of the airflow adjustment tool. Subsequently, the telescopic rod 202 fixedly connected to the U-shaped block 201 is started, thereby cooperating with the slider 203 to push the rack 206 along the inside of the long groove 207. Subsequently, when the rack 206 moves, the gear 204 meshingly connected on the outer wall and the rotating column 205 are rotated, and at the same time, the bottom plate 4 is rotated to adjust the ventilation angle to a suitable angle, which can effectively improve the indoor ventilation efficiency and facilitate the use of operators.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.

Claims

1. An indoor ventilation airflow adjustment tool, comprising a support plate (1) and a bottom plate (4), characterized in that: An elongated hole (13) is provided inside the left side of the bottom plate (4), a servo motor (14) is fixedly connected to the inner bottom end of the elongated hole (13), the output end of the servo motor (14) passes through the bottom plate (4) and is fixedly connected to a threaded rod (9), a sliding rod (6) is fixedly connected to the right side of the top of the bottom plate (4), a hollow column (7) is provided in the middle of the top end of the bottom plate (4), the left and right sides of the outer wall of the hollow column (7) are fixedly connected to support blocks (5), a double-headed motor (16) is fixedly connected to the inner middle of the hollow column (7), the output ends of the double-headed motor (16) are respectively fixedly connected to rotating rods (18), and the outer sides of the rotating rods (18) are fixedly connected to rotating blades (17), and a rotating mechanism (2) is provided at the bottom of the support plate (1).

2. The indoor ventilation airflow adjustment tool according to claim 1, characterized in that: The rotating mechanism (2) comprises a U-shaped block (201), the top end of the U-shaped block (201) is fixedly connected to the bottom of the support plate (1), the inner side of the U-shaped block (201) is fixedly connected to a telescopic rod (202), the output end of the telescopic rod (202) is fixedly connected to a slider (203), the outer wall of the slider (203) is slidably connected to the inside of the elongated slot (207), the top end of the elongated slot (207) is fixedly connected to a rack (206), the outer wall of the rack (206) is meshingly connected to a gear (204), the middle part of the top end of the gear (204) is fixedly connected to a rotating column (205), and the top of the rotating column (205) is fixedly connected to the middle part of the bottom end of the bottom plate (4).

3. The indoor ventilation airflow adjustment tool according to claim 1, characterized in that: The front and rear sides of the hollow column (7) are both fixedly connected with air outlet plates (10), and the top end of the outer wall of the hollow column (7) is fixedly connected with a dustproof plate (8).

4. The indoor ventilation airflow adjustment tool according to claim 1, characterized in that: A protective pad (15) is fixedly connected to the middle portion of the top end of the bottom plate (4).

5. The indoor ventilation airflow adjustment tool according to claim 1, characterized in that: The bottom end of the support plate (1) is fixedly connected to a support column (11) near the edge, and the front side of the bottom of the support plate (1) is fixedly connected to a storage battery (12).

6. The indoor ventilation airflow adjustment tool according to claim 1, characterized in that: The inner side of the support block (5) on the left side is threadedly connected to the middle part of the outer wall of the threaded rod (9), and the inner side of the support block (5) on the right side is slidably connected to the outer wall of the sliding rod (6).

7. The indoor ventilation airflow adjustment tool according to claim 1, characterized in that: A controller (3) is fixedly connected to the right side of the outer wall of the support plate (1), and the controller (3) is electrically connected to the battery (12), the double-headed motor (16), the servo motor (14) and the telescopic rod (202) respectively.

8. The indoor ventilation airflow adjustment tool according to claim 2, characterized in that: The bottom of the rack (206) is slidably connected to the inner top of the support plate (1).

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