Ventilator convenient and fast to clean
By designing the disassembly mechanism in the ventilator, the problem of inconvenient cleaning of fan blades by the fan is solved, and the convenient disassembly and cleaning of fan blades is achieved, improving the convenience of use and ventilation flexibility of the ventilator.
Patent Information
- Application Number
- CN202420612888.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-27
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-03-27
AI Technical Summary
During use of the existing ventilators, dust accumulates on the fan blade surface and is arranged in one piece, resulting in inconvenience in cleaning.
A ventilator including a disassembly mechanism is designed, and one end of the fan blade is provided with a disassembly mechanism, which is separated from the rotating rod by pulling the pull rod to facilitate disassembly and cleaning of the fan blade.
Through this design, the fan blades of the ventilator are more convenient when cleaning, and on the contrary, they are more convenient when using. Through the angle adjustment mechanism, the ventilator can be ventilated at different angles.
Smart Images

Figure CN222457813U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ventilators, in particular to a ventilator which can be cleaned conveniently and quickly. Background Art
[0002] When mining underground, not only will the toxic gases contained in the coal seams gush out in large quantities, but also a large amount of flammable and explosive coal dust will be produced during the coal mining process. The main ventilation fan of the coal mine, as the key equipment of the coal mine ventilation system, can not only discharge dust and toxic and harmful gases, but also continuously transport fresh air from the outside, which has a significant effect on improving the mine environment and improving the health of workers. However, the current ventilators still have some defects, such as:
[0003] When the existing ventilators are in use, a lot of dust will accumulate on the surface of the fan blades after the ventilators are used for a long time in mining projects, and the fan blades inside most ventilators are integrated, which makes it inconvenient to disassemble and clean the fan blades, making it inconvenient to clean the ventilators. Utility Model Content
[0004] The utility model aims to provide a ventilator which can be cleaned quickly and conveniently, so as to solve the problem that the ventilator is inconvenient to clean as mentioned in the background art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ventilator that is convenient and quick to clean, comprising a ventilator body, a base and fan blades;
[0006] A disassembly mechanism is provided at one end of the fan blade, and the disassembly mechanism includes a mounting seat, a fixed frame, a pull rod, a limit plate, a spring, and a locking groove. A mounting seat is provided at one end of the fan blade, and fixed frames are provided at both ends of the mounting seat. A pull rod is connected through the inside of the fixed frame, and a limit plate is sleeved on the outer side of the pull rod. A spring is welded and connected between the limit plate and the fixed frame. A rotating rod is provided inside the mounting seat, and one end of the rotating rod is connected to the first motor through a bearing.
[0007] Preferably, a locking groove is provided on one side of the rotating rod close to the mounting seat.
[0008] Preferably, an angle adjustment mechanism is provided at the bottom end of the base, and the angle adjustment mechanism includes a horizontal plate, a second motor, a rotating rod, a gear body, a rack, an adjustment rod and a connecting plate. A horizontal plate is provided below the base, and a second motor is installed inside the horizontal plate.
[0009] Preferably, the output end of the second motor is connected to a rotating rod, the surface of the rotating rod is connected to a gear body, and one side of the gear body is meshingly connected to a rack.
[0010] Preferably, an adjusting rod is connected to one side of the rack, a connecting plate is provided at the top of the adjusting rod, one end of the connecting plate is connected to a T-shaped slide, a movable groove is provided on one side of the base close to the T-shaped slide, and the connecting plate and the base form a sliding structure through the T-shaped slide and the movable groove.
[0011] Preferably, the other end of the rack is connected to a T-shaped slider, and a T-shaped slot is provided inside the cross plate near one end of the T-shaped slider, and the rack and the cross plate form a sliding structure through the T-shaped slider and the T-shaped slot.
[0012] Compared with the prior art, the beneficial effects of the utility model are: the fan which is convenient and quick to clean can be separated from the rotating rod by pulling the pull rod, so that the fan blades inside the fan body are more convenient to clean; conversely, through the resetting effect of the spring, the pull rod and the rotating rod are locked, making the fan body more convenient to use; by starting the second motor, the rack can be driven to move, and the rack can drive the adjusting rod to move, and at the same time the adjusting rod can lift the base, so that the fan can ventilate in different angles when in use.
[0013] 1. The ventilator that is convenient and quick to clean can drive the limit plate to move by pulling the pull rod, and the limit plate can squeeze the spring connected to one side when moving, so that the pull rod can be separated from the locking groove, and the pull rod can be separated from the rotating rod, so that the fan blades can be disassembled, making it more convenient to clean the fan blades inside the ventilator body when they need to be cleaned. Conversely, the pull rod can be locked with the locking groove through the resetting effect of the spring, so that the pull rod can be locked with the rotating rod, so that the fan blades can be installed on the surface of the rotating rod, making the ventilator body more convenient to use;
[0014] 2. The ventilator which is convenient and quick to clean can start the second motor so that the second motor can drive the rotating rod to rotate, so that the rotating rod can drive the gear body to rotate when rotating, and the gear body can drive the rack to move when rotating, so that the rack can drive the T-shaped slider to move inside the T-shaped slide groove when moving, so that the rack can be more stable when moving, and the rack can drive the adjusting rod to move when moving, and the adjusting rod can drive the connecting plate to move when moving, so that the ventilator body can ventilate in directions of different angles when in use, making the ventilator body more convenient to use in mining. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a front view cutaway diagram of the utility model;
[0016] Figure 2 It is a side cutaway view of the utility model;
[0017] Figure 3It is a side cutaway enlarged view of the disassembly mechanism of the utility model;
[0018] Figure 4 It is an enlarged top view of the angle adjustment mechanism of the utility model;
[0019] Figure 5 It is an enlarged side cutaway view of the angle adjustment mechanism of the utility model.
[0020] In the figure: 1. fan body; 2. base; 3. fan blades; 4. disassembly mechanism; 401. fixed seat; 402. fixed frame; 403. pull rod; 404. limit plate; 405. spring; 406. locking groove; 5. rotating rod; 6. first motor; 7. angle adjustment mechanism; 701. cross plate; 702. second motor; 703. rotating rod; 704. gear body; 705. rack; 706. adjustment rod; 707. connecting plate; 8. T-shaped slider; 9. T-shaped slide groove; 10. T-shaped slide plate; 11. moving groove. DETAILED DESCRIPTION
[0021] 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.
[0022] See also Figure 2 and Figure 3 It can be seen that the utility model provides a technical solution: a ventilator that is convenient and quick to clean, comprising a ventilator body 1, a base 2 and a fan blade 3;
[0023] A disassembly mechanism 4 is provided at one end of the fan blade 3, and the disassembly mechanism 4 includes a mounting seat 401, a fixed frame 402, a pull rod 403, a limit plate 404, a spring 405, and a locking groove 406. A mounting seat 401 is provided at one end of the fan blade 3, and fixed frames 402 are provided at both ends of the mounting seat 401. The inside of the fixed frame 402 is connected with a pull rod 403, and the outer side of the pull rod 403 is sleeved with a limit plate 404, and a spring 405 is welded and connected between the limit plate 404 and the fixed frame 402. A rotating rod 5 is provided inside the mounting seat 401, and one end of the rotating rod 5 is connected to the first motor 6 through a bearing, and a locking groove 406 is provided on the side of the rotating rod 5 close to the mounting seat 401.
[0024] See also Figure 2 and Figure 3It can be seen that by pulling the pull rod 403, it can be separated from the rotating rod 5, making it easier to clean the fan blades 3 inside the fan body 1. Conversely, through the reset effect of the spring 405, the pull rod 403 and the rotating rod 5 are locked, making the fan body 1 more convenient to use.
[0025] See also Figure 1 , Figure 2 , Figure 4 and Figure 5 It can be seen that the bottom end of the base 2 is provided with an angle adjustment mechanism 7, which includes a horizontal plate 701, a second motor 702, a rotating rod 703, a gear body 704, a rack 705, an adjustment rod 706 and a connecting plate 707. A horizontal plate 701 is provided below the base 2, and the second motor 702 is installed inside the horizontal plate 701. The output end of the second motor 702 is connected to the rotating rod 703, and the surface of the rotating rod 703 is connected to the gear body 704. One side of the gear body 704 is meshed with the rack 705, and one side of the rack 705 is connected to There is an adjusting rod 706, and a connecting plate 707 is arranged on the top of the adjusting rod 706. One end of the connecting plate 707 is connected to a T-shaped slide 10. A movable groove 11 is provided on the side of the base 2 close to the T-shaped slide 10. The connecting plate 707 and the base 2 form a sliding structure through the T-shaped slide 10 and the movable groove 11. The other end of the rack 705 is connected to a T-shaped slider 8. A T-shaped slide groove 9 is provided on one end of the cross plate 701 close to the T-shaped slider 8. The rack 705 and the cross plate 701 form a sliding structure through the T-shaped slider 8 and the T-shaped slide groove 9.
[0026] See also Figure 1 , Figure 2 , Figure 4 and Figure 5 It can be seen that by starting the second motor 702, the rack 705 can be driven to move, and the rack 705 can drive the adjustment rod 706 to move, and the adjustment rod 706 can lift the base 2, so that the fan body 1 can ventilate in different angles when in use.
[0027] To sum up, when coal is mined underground, a large amount of toxic gas will gush out of the coal seam. Starting the first motor 6 can make the rotating rod 5 rotate, and at the same time, the rotating rod 5 can drive the fan blades 3 to rotate, so that the fan body 1 can operate. In this process, starting the second motor 702 can drive the rack 705 to move, and the rack 705 can drive the adjusting rod 706 to move, and at the same time, the adjusting rod 706 can lift the base 2, so that the fan body 1 can ventilate in different angles when in use. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.
[0028] 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 ventilator that is easy to clean quickly, comprising a ventilator body (1), a base (2) and fan blades (3), characterized in that: A base (2) is provided at the bottom of the ventilator body (1), and fan blades (3) are provided inside the ventilator body (1); A disassembly mechanism (4) is provided at one end of the fan blade (3), and the disassembly mechanism (4) comprises a mounting seat (401), a fixing frame (402), a pull rod (403), a limit plate (404), a spring (405), and a locking groove (406). A mounting seat (401) is provided at one end of the fan blade (3), and both ends of the mounting seat (401) are provided with a fixing frame (402). A pull rod (403) is connected to the inside of the fixing frame (402), and a limit plate (404) is sleeved on the outside of the pull rod (403). A spring (405) is welded between the limit plate (404) and the fixing frame (402). A rotating rod (5) is provided inside the mounting seat (401), and one end of the rotating rod (5) is connected to the first motor (6) through a bearing.
2. A ventilator that is easy to clean and quick to clean according to claim 1, characterized in that: A locking groove (406) is provided on one side of the rotating rod (5) close to the mounting seat (401).
3. A ventilator that is easy to clean and quick to clean according to claim 1, characterized in that: An angle adjustment mechanism (7) is arranged at the bottom end of the base (2), and the angle adjustment mechanism (7) comprises a transverse plate (701), a second motor (702), a rotating rod (703), a gear body (704), a rack (705), an adjustment rod (706) and a connecting plate (707). A transverse plate (701) is arranged below the base (2), and a second motor (702) is installed inside the transverse plate (701).
4. A ventilator that is easy to clean and quick to clean according to claim 3, characterized in that: The output end of the second motor (702) is connected to a rotating rod (703), the surface of the rotating rod (703) is connected to a gear body (704), and one side of the gear body (704) is meshingly connected to a rack (705).
5. A ventilator that is easy to clean and quick to clean according to claim 4, characterized in that: One side of the rack (705) is connected to an adjusting rod (706), a connecting plate (707) is arranged at the top end of the adjusting rod (706), one end of the connecting plate (707) is connected to a T-shaped slide plate (10), a moving groove (11) is provided on a side of the base (2) close to the T-shaped slide plate (10), and the connecting plate (707) and the base (2) form a sliding structure through the T-shaped slide plate (10) and the moving groove (11).
6. A ventilator that is easy to clean and quick to clean according to claim 5, characterized in that: The other end of the rack (705) is connected to a T-shaped slider (8), and a T-shaped slide groove (9) is provided inside the cross plate (701) near one end of the T-shaped slider (8). The rack (705) and the cross plate (701) form a sliding structure through the T-shaped slider (8) and the T-shaped slide groove (9).