Low-noise ground drying machine
By combining a fan, motor, and synchronous belt, the problem of fixed airflow direction of the floor blower was solved, enabling flexible adjustment of airflow direction and automatic walking and steering, reducing noise and improving ease of use.
Patent Information
- Application Number
- CN202423061311.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-12
AI Technical Summary
The fixed airflow direction of existing floor blowers makes them inconvenient to use and cannot effectively reduce noise.
A low-noise floor dryer was designed. Through the combination of a fan, motor and synchronous belt, the air outlet direction can be adjusted and the machine can automatically turn. Combined with a polyvinyl chloride filter to filter the air, noise is reduced and ease of use is improved.
It enables flexible adjustment of the air outlet direction and automatic steering, reducing noise and improving ease of use.
Smart Images

Figure CN223548484U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of floor dryer technology, specifically a low-noise floor dryer. Background Technology
[0002] A floor dryer is a machine that draws in outside air through an air inlet and then blows it out through a turbine nozzle. To reduce noise, floor dryers are usually installed inside a housing. However, existing floor dryers have a fixed air outlet direction, which is inconvenient for users. Therefore, we propose a low-noise floor dryer. Utility Model Content
[0003] The purpose of this invention is to provide a low-noise floor dryer to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a low-noise floor dryer, comprising a housing, a fan fixedly connected to the right end of the bottom of the housing cavity, a hollow rod connected to the output end of the fan via a pipe, and multiple equally spaced nozzles connected to the surface of the hollow rod, a bracket fixedly connected to the middle end of the right side of the housing, and a third motor fixedly connected to the back of the bracket, a connecting rod fixedly connected to the output shaft of the third motor, and the end of the connecting rod fixedly connected to the hollow rod.
[0005] Preferably, support legs are fixedly connected to both the front and rear sides of the bottom left end of the housing, a first rotating rod is movably connected to the lower end of the inner surface of the support leg, and a first traveling wheel is fixedly connected to the end of the first rotating rod.
[0006] Preferably, a first motor is fixedly connected to the left end of the bottom of the housing, and the output shaft of the first motor is connected to the first rotating rod via a single-sided toothed synchronous belt.
[0007] Preferably, a second motor is fixedly connected to the right end of the bottom of the housing, and a second rotating rod is movably connected to the bottom of the housing and to the right of the second motor. The second rotating rod is connected to the output shaft of the second motor via a single-sided toothed synchronous belt.
[0008] Preferably, a frame is fixedly connected to the bottom of the second rotating rod, and a second traveling wheel is movably connected to the inner side of the frame.
[0009] Preferably, a partition is fixedly connected to the middle of the inner cavity of the shell, a second air groove is provided at the upper end of the inner cavity of the partition, a storage box is slidably connected to the lower end of the inner cavity of the partition, and a movable door is movably connected to the left end of the front of the shell through a hinge, and handles are fixedly connected to the front of both the movable door and the storage box.
[0010] Preferably, handrails are fixedly connected to both the front and rear ends of the left side of the housing, a first air groove is opened at the lower end of the left side of the housing, a card seat is fixedly connected to the left end of the inner cavity of the housing, and a polyvinyl chloride filter screen is clamped to the inner surface of the card seat.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] 1. When the fan is turned on, outside air is drawn into the housing through the first air duct and filtered by the polyvinyl chloride filter. The clean air then enters the fan through the second air duct and is transported through the pipe to the hollow rod, and finally discharged from the nozzle, thus drying the ground. During this process, the rotation of the third motor can drive the connecting rod to rotate, thereby adjusting the airflow direction and bringing great convenience to users.
[0013] 2. This utility model controls the rotation of the first motor, which can drive the first rotating rod to rotate via a single-sided toothed synchronous belt, thereby achieving automatic walking with the cooperation of the first traveling wheel. It also controls the rotation of the second motor, which can drive the second rotating rod to rotate via a single-sided toothed synchronous belt, thereby achieving automatic steering with the cooperation of the second traveling wheel. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention from a first-person perspective.
[0015] Figure 2 This is a three-dimensional structural diagram of the present invention from a second perspective.
[0016] Figure 3 This is a three-dimensional structural diagram of the present invention from a third-view perspective;
[0017] Figure 4 This is a cross-sectional view of the shell structure of this utility model.
[0018] In the diagram: 1. Shell; 2. Handrail; 3. Movable door; 4. First air duct; 5. First rotating rod; 6. Frame; 7. Handle; 8. First motor; 9. Second motor; 10. Storage box; 11. Card seat; 12. Bracket; 13. Hollow rod; 14. Nozzle; 15. Second rotating rod; 16. Connecting rod; 17. Third motor; 18. Support leg; 19. First traveling wheel; 20. Second traveling wheel; 21. Fan; 22. Second air duct; 23. Partition; 24. Polyvinyl chloride filter. Detailed Implementation
[0019] 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.
[0020] The components of this application, including the housing 1, handrail 2, movable door 3, first air duct 4, first rotating rod 5, frame 6, handle 7, first motor 8, second motor 9, storage box 10, card seat 11, bracket 12, hollow rod 13, nozzle 14, second rotating rod 15, connecting rod 16, third motor 17, support leg 18, first traveling wheel 19, second traveling wheel 20, fan 21, second air duct 22, partition 23, and polyvinyl chloride filter 24, are all general standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods.
[0021] Example 1:
[0022] Please see Figures 2-4 The following technical solution is provided, specifically disclosed: A housing 1 is included. A fan 21 is fixedly connected to the right end of the bottom of the housing 1. The output end of the fan 21 is connected to a hollow rod 13 via a pipe. Multiple equally spaced nozzles 14 are connected to the surface of the hollow rod 13. A bracket 12 is fixedly connected to the middle of the right side of the housing 1. A third motor 17 is fixedly connected to the back of the bracket 12. A connecting rod 16 is fixedly connected to the output shaft of the third motor 17. The end of the connecting rod 16 is fixedly connected to the hollow rod 13. When the fan 21 is turned on, outside air is drawn into the housing 1 from the first air duct 4 and filtered by a polyvinyl chloride filter 24. The clean air then enters the fan 21 from the second air duct 22 and is transported to the hollow rod 13 via a pipe, finally exiting from the nozzles 14. This allows for the drying of the ground. During this process, controlling the rotation of the third motor 17 can drive the connecting rod 16 to rotate, thereby adjusting the airflow direction and providing great convenience for users.
[0023] Example 2:
[0024] Please see Figures 1-4The following technical solution is provided, specifically disclosing that: Support legs 18 are fixedly connected to both the front and rear sides of the left bottom of the housing 1; a first rotating rod 5 is movably connected to the lower end of the inner surface of the support legs 18; a first traveling wheel 19 is fixedly connected to the end of the first rotating rod 5; a first motor 8 is fixedly connected to the left bottom of the housing 1; the output shaft of the first motor 8 is connected to the first rotating rod 5 via a single-sided toothed synchronous belt; a second motor 9 is fixedly connected to the right bottom of the housing 1; a second rotating rod 15 is movably connected to the bottom of the housing 1 and to the right of the second motor 9; the second rotating rod 15 is connected to the output shaft of the second motor 9 via a single-sided toothed synchronous belt; a frame 6 is fixedly connected to the bottom of the second rotating rod 15; a second traveling wheel 20 is movably connected to the inner side of the frame 6; a partition 23 is fixedly connected to the middle of the inner cavity of the housing 1; and the upper part of the inner cavity of the partition 23... The first air duct 22 is provided at the end of the shell 1. The lower end of the inner cavity of the partition 23 is slidably connected to the storage box 10, which can facilitate the placement of items. The left end of the front of the shell 1 is movably connected to the movable door 3 by a hinge. The front of the movable door 3 and the storage box 10 are both fixedly connected to the front. The front and rear ends of the left side of the shell 1 are fixedly connected to the handrail 2. The lower end of the left side of the shell 1 is provided with the first air duct 4. The left end of the inner cavity of the shell 1 is fixedly connected to the card seat 11, and the inner surface of the card seat 11 is fitted with a polyvinyl chloride filter screen 24. Controlling the rotation of the first motor 8 can drive the first rotating rod 5 to rotate through the single-sided toothed synchronous belt, so that the first walking wheel 19 can be used to achieve the purpose of automatic walking. Controlling the rotation of the second motor 9 can drive the second rotating rod 15 to rotate through the single-sided toothed synchronous belt, so that the second walking wheel 20 can be used to achieve the purpose of automatic steering.
[0025] The working principle of this application is as follows: First, all electrical equipment is connected to the power supply and controller. When the fan 21 is turned on, outside air is drawn into the housing 1 from the first air duct 4 and filtered by the polyvinyl chloride filter 24. The clean air then enters the fan 21 from the second air duct 22 and is transported to the hollow rod 13 through the pipeline. Finally, it is discharged from the nozzle 14, thereby drying the ground. During this process, controlling the rotation of the third motor 17 can drive the connecting rod 16 to rotate, thereby adjusting the airflow direction and bringing great convenience to users. Controlling the rotation of the first motor 8 can drive the first rotating rod 5 to rotate through the single-sided toothed synchronous belt, thereby achieving automatic walking with the cooperation of the first traveling wheel 19. Controlling the rotation of the second motor 9 can drive the second rotating rod 15 to rotate through the single-sided toothed synchronous belt, thereby achieving automatic steering with the cooperation of the second traveling wheel 20.
[0026] 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 low-noise floor dryer, comprising a housing (1), characterized in that: A fan (21) is fixedly connected to the right end of the bottom of the inner cavity of the housing (1). The output end of the fan (21) is connected to a hollow rod (13) through a pipe. Multiple nozzles (14) are connected to the surface of the hollow rod (13). A bracket (12) is fixedly connected to the middle of the right side of the housing (1). A third motor (17) is fixedly connected to the back of the bracket (12). A connecting rod (16) is fixedly connected to the output shaft of the third motor (17). The end of the connecting rod (16) is fixedly connected to the hollow rod (13).
2. The low-noise floor dryer according to claim 1, characterized in that: Support legs (18) are fixedly connected to the front and rear sides of the bottom left end of the housing (1). The lower end of the inner surface of the support leg (18) is movably connected to the first rotating rod (5), and the end of the first rotating rod (5) is fixedly connected to the first traveling wheel (19).
3. A low-noise floor dryer according to claim 2, characterized in that: The bottom left end of the housing (1) is fixedly connected to a first motor (8), and the output shaft of the first motor (8) is connected to the first rotating rod (5) through a single-sided toothed synchronous belt.
4. A low-noise floor dryer according to claim 1, characterized in that: A second motor (9) is fixedly connected to the right end of the bottom of the housing (1). A second rotating rod (15) is movably connected to the bottom of the housing (1) and to the right of the second motor (9). The second rotating rod (15) is connected to the output shaft of the second motor (9) via a single-sided toothed synchronous belt.
5. A low-noise floor dryer according to claim 4, characterized in that: The bottom of the second rotating rod (15) is fixedly connected to a frame (6), and the inner side of the frame (6) is movably connected to a second traveling wheel (20).
6. A low-noise floor dryer according to claim 1, characterized in that: A partition (23) is fixedly connected to the middle of the inner cavity of the housing (1). A second air duct (22) is opened at the upper end of the inner cavity of the partition (23). A storage box (10) is slidably connected to the lower end of the inner cavity of the partition (23). A movable door (3) is movably connected to the left end of the front of the housing (1) through a hinge. A handle (7) is fixedly connected to the front of both the movable door (3) and the storage box (10).
7. A low-noise floor dryer according to claim 1, characterized in that: Handrails (2) are fixedly connected to both the front and rear ends of the left side of the housing (1). A first air groove (4) is opened at the lower end of the left side of the housing (1). A card seat (11) is fixedly connected to the left end of the inner cavity of the housing (1), and a polyvinyl chloride filter screen (24) is attached to the inner surface of the card seat (11).