Swing type warm air blower with efficient heating disc assembly

Abstract

The utility model discloses a swing type warm air blower with an efficient heating disc assembly, which comprises a rotary base and a warm air blower main body arranged on the rotary base, the heating disc assembly is arranged in the warm air blower main body and comprises a heating disc main body, an electric heating element is arranged on the heating disc main body, and the electric heating element is arranged on the rotary base. A wind guide motor is arranged in the center of the heating disc main body, a wind guide fan is connected to the wind guide motor, heat dissipation fins are further arranged on the wind guide motor, the rotating base comprises a bottom plate and a rotating shell arranged on the bottom plate, a first rotating shaft is arranged on the rotating shell, a rotating support is rotationally arranged on the first rotating shaft, and the first rotating shaft is connected with the rotating support. The fan heater body is installed on the rotating support, a guide groove is formed in the rotating support, a guide sliding block is arranged on the rotating shell, and buffering sliding blocks are further arranged at the two ends of the guide groove. According to the utility model, the impact force generated by swinging can be absorbed, and the vibration is reduced, so that the fan heater works more stably and quietly.

Description

Technical Field

[0001] This utility model relates to the field of heater technology, and in particular to a swing-type heater with a high-efficiency heating plate assembly. Background Technology

[0002] A fan heater is a heating device that uses electricity to heat air and then blows the heated air into a room. It typically works by heating air with an electric heating element, which is then blown into the room by a fan. Fan heaters are suitable for quickly heating smaller spaces, such as bedrooms, offices, or bathrooms. The advantages of fan heaters are fast heating, simple operation, small size, and portability. They usually have multiple power settings and temperature control functions, allowing users to adjust the temperature and fan speed as needed.

[0003] Existing space heaters typically have an oscillating function, which may generate significant vibrations during operation, especially when oscillating to their extreme positions. These vibrations not only affect the stability of the space heater but may also lead to increased noise and a poorer user experience. Furthermore, excessive vibrations may cause damage or malfunctions, reducing the lifespan of the equipment. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a swing-type heater with a high-efficiency heating plate assembly, which can absorb the impact force generated by the swing and reduce vibration, thereby making the heater work more smoothly and quietly.

[0005] To solve the above-mentioned technical problems, this utility model provides a swing-type heater with a high-efficiency heating plate assembly, comprising a rotating base and a heater body mounted on the rotating base. The heater body contains a heating plate assembly, which includes a heating plate body and an electric heating element. A fan guide motor is located at the center of the heating plate body, and a fan guide motor is connected to the fan guide motor. The fan guide motor also has heat dissipation fins. The rotating base includes a base plate and a rotating housing mounted on the base plate. A first rotating shaft is mounted on the rotating housing, and a rotating support is rotatably mounted on the first rotating shaft. The heater body is mounted on the rotating support, which has a guide groove. A guide slider is mounted on the rotating housing and slidably disposed within the guide groove. Buffer sliders are also provided at both ends of the guide groove.

[0006] The rotating bracket is provided with a first gear that meshes with the buffer slider. A second gear is fixed on the first gear, and a rack meshes with the second gear. The rotating bracket is provided with a support plate, and a buffer groove is provided on the support plate. The rack moves along the buffer groove, and a buffer spring is provided in the buffer groove.

[0007] The main body of the heater includes an air inlet shell and an air outlet shell. The air outlet shell is connected to the air inlet shell. The air inlet shell and the air outlet shell are provided with covers. The air inlet shell is provided with an air inlet hood, and the air outlet shell is provided with an air outlet hood. The air inlet hood and the air outlet hood are connected to form an air guide channel.

[0008] The air outlet cover is provided with a slot, and the air inlet cover is inserted into the slot.

[0009] The rotating housing is provided with a second rotating shaft, and a crank is hinged to the second rotating shaft. A movable rod is hinged to the end of the crank away from the second rotating shaft.

[0010] The rotating housing contains a drive motor, and the end of the movable rod away from the crank is connected to the drive motor.

[0011] The rotating housing is equipped with an anti-tipping component.

[0012] The anti-tipping component includes a lower column, an upper column inserted into the lower column, a protrusion on the upper column, and a micro switch on one side of the upper column, with the protrusion abutting against the micro switch.

[0013] A power-off spring is provided between the upper column and the rotating shell.

[0014] The upper column is provided with an upper buckle, and the rotating housing is provided with a limiting groove. The upper buckle is engaged with the limiting groove. The lower column is provided with a lower buckle, and the lower buckle is engaged with the base plate.

[0015] The bottom of the air inlet housing is provided with a first mounting protrusion, the bottom of the air outlet housing is provided with a second mounting protrusion, and the rotating bracket is provided with a mounting groove, into which the first mounting protrusion and the second mounting protrusion are inserted.

[0016] When this invention is in use, the heating plate assembly starts heating the air, and the heated air is blown into the room by a fan, thereby heating the room. After the drive motor starts, it provides power to the second rotating shaft. Through the linkage of the crank and the movable rod, the rotating bracket starts to swing, so that the main body of the heater can swing within a certain range, ensuring that the hot air can evenly cover the entire room. When the rotating bracket swings on the rotating housing, the guide slider moves along the guide groove. When the guide slider contacts the buffer slider, the buffer slider drives the first gear to rotate. The second gear is fixed on the first gear. The second gear drives the rack to move along the buffer groove. At the same time, the buffer spring in the buffer groove absorbs the impact force generated by the swing, reducing vibration, so that the heater works more smoothly and quietly.

[0017] The beneficial effects of this utility model are:

[0018] This invention can absorb the impact force generated by swinging and reduce vibration, thus making the heater work more smoothly and quietly.

[0019] This utility model has a stable structure, with all components firmly connected together, ensuring that the entire heater will not loosen or become unstable during operation.

[0020] This invention can automatically cut off power. When the heater tilts, the protrusion will move away from the micro switch, cutting off the power supply and thus protecting the equipment and user safety. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model.

[0022] Figure 2 This is a schematic diagram of the structure of this utility model after removing the air outlet casing.

[0023] Figure 3 This is an exploded view of the heating plate assembly of this utility model.

[0024] Figure 4 This is a schematic diagram of the air inlet housing of this utility model.

[0025] Figure 5 This is a schematic diagram of the air outlet housing of this utility model.

[0026] Figure 6 This is a partial exploded view of the rotating base of this utility model.

[0027] Figure 7 This is a structural schematic diagram of the rotating base of this utility model.

[0028] Figure 8 This is a structural schematic diagram of the rotating base of this utility model with the support plate removed.

[0029] Figure 9 This is a structural schematic diagram of the rotating base of this utility model with the base plate removed.

[0030] Figure 10 This is a structural schematic diagram of the anti-tipping component of this utility model.

[0031] In the diagram: 1. Rotating base; 2. Main body of the heater; 3. Heating plate assembly; 4. Air guide fan; 5. Base plate; 6. Rotating shell; 7. First rotating shaft; 8. Rotating bracket; 9. Guide groove; 10. Guide slider; 11. Buffer slider; 12. First gear; 13. Second gear; 14. Rack; 15. Support plate; 16. Buffer groove; 17. Buffer spring; 18. Air inlet shell; 19. Air outlet shell; 20. Cover; 21. Air inlet hood; 22. Air outlet hood; 23. Slot; 24. Second rotating shaft 25. Crank; 26. Movable rod; 27. Drive motor; 28. Anti-tipping assembly; 29. ​​Upper column; 30. Lower column; 31. Protrusion; 32. Micro switch; 33. Power-off spring; 34. Upper latch; 35. Limiting slot; 36. Lower latch; 37. First mounting protrusion; 38. Second mounting protrusion; 39. Mounting groove; 40. Support block; 41. Upper limit protrusion; 42. Lower limit protrusion; 43. Heating element; 44. Air guide motor; 45. Heat dissipation fins; 46. Heating plate body. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0033] according to Figures 1 to 9 As shown, this utility model discloses a swing-type fan heater with a high-efficiency heating plate assembly, comprising a rotating base 1 and a fan heater body 2 mounted on the rotating base 1. The fan heater body 2 contains a heating plate assembly 3, which includes a heating plate body 46. The heating plate body 46 has an electric heating element 43, and a fan guide motor 44 is located at its center. A fan guide 4 is connected to the fan guide motor 44, which also has heat dissipation fins 45. This effectively heats the air and distributes the hot air evenly throughout the room via the fan. The rotating base 1 includes a base plate 5 and a rotating housing 6 mounted on the base plate 5. The rotating housing 6 has a first rotating shaft 7, and a rotating support 8 is rotatably mounted on the first rotating shaft 7. The rotating support 8 supports the fan heater body 2 and allows it to swing. The rotating support 8 also has a guide groove 9, and the rotating housing 6 has a guide slider 10, which slides within the guide groove 9 to maintain the stability and smooth movement of the rotating support 8. When the heater is started, the electric heating element 43 heats the heating plate body and rises in temperature rapidly. At the same time, the air guide motor 44 drives the air guide fan 4 to run, so that air passes quickly through the heating plate assembly 3.

[0034] In addition, buffer sliders 11 are provided at both ends of the guide groove 9. The buffer sliders 11 play a role in mitigating the violent swinging of the rotating bracket 8 and effectively reducing vibration. To further improve the buffering effect, a first gear 12 is provided on the rotating bracket 8 to mesh with the buffer sliders 11. A second gear 13 is fixed on the first gear 12, and the second gear 13 meshes with a rack 14. The rack 14 moves along the buffer groove 16 provided on the support plate 15 on the rotating bracket 8. A buffer spring 17 is provided in the buffer groove 16. The buffer spring 17 can adjust its force according to the movement of the rotating bracket 8, further realizing the effective absorption and mitigation of the impact and vibration during the swinging process, thereby improving the comfort of using the heater and extending its service life.

[0035] The main body 2 of the heater includes an air inlet housing 18 and an air outlet housing 19. The air inlet housing 18 and the air outlet housing 19 are fixed together by a connecting structure to form an integral air circulation channel. Both the air inlet housing 18 and the air outlet housing 19 are provided with covers 20. The air inlet housing 18 is also provided with an air inlet hood 21, while the air outlet housing 19 is provided with an air outlet hood 22. The air inlet hood 21 and the air outlet hood 22 form an air guide channel through the connecting structure, allowing air to flow in from the air inlet hood 21, be heated by the heating element, and then flow out from the air outlet hood 22, forming a complete airflow circulation. The air outlet hood 22 is provided with a slot 23, and the air inlet hood 21 is firmly connected to the slot 23 through a plug-in structure, ensuring that the air inlet hood 21 and the air outlet hood 22 are securely held together and effectively preventing air leakage.

[0036] The rotating housing 6 is provided with a second rotating shaft 24, and a crank 25 is hinged to the second rotating shaft 24. A movable rod 26 is hinged to the end of the crank 25 away from the second rotating shaft 24. A drive motor 27 is provided inside the rotating housing 6. The end of the movable rod 26 away from the crank 25 is connected to the drive motor 27. The drive motor 27 is responsible for providing power. By rotating the movable rod 26, the crank 25 is driven to swing, and the crank 25 drives the entire rotating support 8 to swing.

[0037] according to Figure 10As shown, the rotating housing 6 is equipped with an anti-tipping component 28, which includes a lower column 30 and an upper column 29 inserted into the lower column 30. The upper column 29 is connected to the lower column 30 by insertion. A protrusion 31 is provided on the outer side of the upper column 29, which contacts a microswitch 32 inside the rotating housing 6. When the heater tilts, the protrusion 31 moves away from the microswitch 32, thereby activating the power-off protection mechanism. A power-off spring 33 is provided between the upper column 29 and the rotating housing 6. When the heater leaves the ground, the power-off spring 33 pushes the upper column 29 and the lower column 30 downwards, thereby ensuring the activation of the safety function. The upper column 29 is also provided with an upper buckle 34, and the rotating housing 6 is provided with a limiting slot 35. The upper buckle 34 is engaged in the limiting slot 35 to prevent the power-off spring 33 from popping the upper column 29 out of control and making it unable to return to its original position. The lower column 30 is provided with a lower buckle 36, which is engaged in the base plate 5 to prevent it from falling off the rotating base 1.

[0038] The bottom of the air inlet housing 18 is provided with a first mounting protrusion 37, and the bottom of the air outlet housing 19 is provided with a second mounting protrusion 38. The rotating bracket 8 is provided with an upper limit protrusion 41 and a lower limit protrusion 42, and a mounting groove 39 is provided between the upper limit protrusion 41 and the lower limit protrusion 42. The first mounting protrusion 37 and the second mounting protrusion 38 are inserted into the mounting groove 39. In addition, a support block 40 is connected between the upper limit protrusion 41 and the lower limit protrusion 42. The support block 40 plays a role in enhancing the structural strength. It disperses the pressure on the rotating bracket 8 through physical support force, thereby ensuring that the bracket is not easily deformed or damaged during operation. The support block 40 is precisely engaged in the first clearance groove and the second clearance groove through a snap-fit ​​structure. These clearance grooves are respectively set on the first mounting protrusion 37 and the second mounting protrusion 38. Their main function is to ensure that there is no interference or jamming when the components are connected, ensuring installation accuracy and smooth operation.

[0039] When this utility model is in use, the heating plate assembly 3 starts to heat the air, and the heated air is blown into the room by the fan, thereby heating the room. After the drive motor 27 starts, it provides power to the second rotating shaft 24. Through the linkage of the crank 25 and the movable rod 26, the rotating bracket 8 starts to swing, so that the main body of the heater 2 can swing within a certain range, ensuring that the hot air can evenly cover the entire room. When the rotating bracket 8 swings on the rotating housing 6, the guide slider 10 will move along the guide groove 9. When the guide slider 10 contacts the buffer slider 11, the buffer slider 11 will drive the first gear 12 to rotate. The second gear 13 is fixed on the first gear 12. The second gear 13 drives the rack 14 to move along the buffer groove 16. At the same time, the buffer spring 17 in the buffer groove 16 absorbs the impact force generated by the swing and reduces vibration, so that the heater works more smoothly and quietly.

[0040] The beneficial effects of this utility model are:

[0041] This invention can absorb the impact force generated by swinging and reduce vibration, thus making the heater work more smoothly and quietly.

[0042] This utility model has a stable structure, with all components firmly connected together, ensuring that the entire heater will not loosen or become unstable during operation.

[0043] This invention can automatically cut off power. When the heater tilts, the protrusion will move away from the micro switch, cutting off the power supply and thus protecting the equipment and user safety.

[0044] The above description is only a preferred embodiment of the present utility model. Therefore, all equivalent changes or modifications made to the structure, features and principles described in the claims of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A swing-type air heater having a high-efficiency heating disc assembly, comprising a rotating base (1) and an air heater main body (2) provided on the rotating base (1), characterized in that: The warm air blower body (2) is internally provided with a heating disc assembly (3), the heating disc assembly (3) comprises a heating disc body (46), the heating disc body (46) is provided with an electric heating element (43), the heating disc body (46) is provided with a wind guide motor (44) in the center, the wind guide motor (44) is connected with a wind guide fan (4), the wind guide motor (44) is further provided with a heat dissipation fin (45), the rotating base (1) comprises a bottom plate (5) and a rotating shell (6) provided on the bottom plate (5), the rotating shell (6) is provided with a first rotating shaft (7), the first rotating shaft (7) is rotatably provided with a rotating support (8), the warm air blower body (2) is mounted on the rotating support (8), the rotating support (8) is provided with a guide groove (9), the rotating shell (6) is provided with a guide sliding block (10), the guide sliding block (10) is slidably arranged in the guide groove (9), and the guide groove (9) is further provided with a buffer sliding block (11) at both ends.

2. The oscillating fan heater with high efficiency heating disc assembly according to claim 1, characterized in that: The rotating support (8) is provided with a first gear (12) engaged with the buffer sliding block (11), the first gear (12) is fixedly provided with a second gear (13), the second gear (13) is engaged with a rack (14), the rotating support (8) is provided with a supporting plate (15), the supporting plate (15) is provided with a buffer groove (16), the rack (14) moves along the buffer groove (16), and the buffer groove (16) is provided with a buffer spring (17).

3. The oscillating fan heater with high efficiency heating disc assembly of claim 1, wherein: The warm air blower body (2) comprises an air inlet shell (18) and an air outlet shell (19), the air outlet shell (19) is connected to the air inlet shell (18), the air inlet shell (18) and the air outlet shell (19) are provided with a cover (20), the air inlet shell (18) is provided with an air inlet cover (21), the air outlet shell (19) is provided with an air outlet cover (22), and the air inlet cover (21) and the air outlet cover (22) are connected to form an air guide channel.

4. The oscillating fan heater with high efficiency heating disc assembly of claim 3, wherein: The air outlet cover (22) is provided with a slot (23), and the air inlet cover (21) is inserted into the slot (23).

5. The oscillating fan heater with high efficiency heating disc assembly of claim 1, wherein: The rotating shell (6) is provided with a second rotating shaft (24), the second rotating shaft (24) is hingedly provided with a crank (25), the crank (25) is connected to the rotating support (8), and the end of the crank (25) away from the second rotating shaft (24) is hingedly provided with a movable rod (26).

6. The oscillating fan heater with high efficiency heating disc assembly of claim 5, wherein: The rotating shell (6) is provided with a driving motor (27), and the end of the movable rod (26) away from the crank (25) is connected to the driving motor (27).

7. The oscillating fan heater with high efficiency heating disc assembly of claim 1, wherein: The rotating shell (6) is provided with an anti-toppling assembly (28), the anti-toppling assembly (28) comprises a lower column body (30), the lower column body (30) is inserted with an upper column body (29), the upper column body (29) is provided with a protruding block (31), one side of the upper column body (29) is provided with a micro switch (32), and the protruding block (31) abuts against the micro switch (32).

8. The oscillating fan heater with high efficiency heating disc assembly of claim 7, wherein: The upper column body (29) and the rotating shell (6) are provided with a power-off spring (33).

9. The oscillating fan heater with high efficiency heating disc assembly of claim 7, wherein: The upper column (29) is provided with an upper buckle (34), the rotating shell (6) is provided with a limiting buckle slot (35), the upper buckle (34) is clamped on the limiting buckle slot (35), the lower column (30) is provided with a lower buckle (36), and the lower buckle (36) is clamped on the bottom plate (5).

10. The oscillating fan heater with high efficiency heating disc assembly of claim 3, wherein: The air inlet shell (18) is provided with a first mounting convex edge (37) at the bottom, the air outlet shell (19) is provided with a second mounting convex edge (38) at the bottom, the rotating support (8) is provided with a mounting slot (39), and the first mounting convex edge (37) and the second mounting convex edge (38) are inserted into the mounting slot (39).

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