Heating structure of body dryer

Abstract

The invention discloses a heating structure of a body dryer, and aims to provide the heating structure of the body dryer, which improves the heating range and mode, is convenient to assemble and maintain, and improves the use adaptability and practicability through adjustment. The machine comprises a machine body; one end of the mounting cylinder is detachably connected with the machine body, and a heater is connected in the mounting cylinder; the fixed rack is connected with the mounting cylinder; one end of the hot air cylinder is clamped with the other end of the mounting cylinder, the machine body is provided with a hot air opening, the other end of the hot air cylinder is connected with the hot air opening, and the hot air cylinder is movably connected with an air outlet sleeve shell; the hot air panel is movably connected with the air outlet sleeve shell, the hot air panel is provided with a straight air opening and a sweeping air opening, the straight air opening is connected with a barrier strip in an opening and closing mode, and the sweeping air opening is connected with fan blades in an opening and closing mode; and the air guide assembly is connected with the machine body. The body dryer has the beneficial effects that the heating structure of the body dryer is convenient to assemble, disassemble and maintain; heating modes are increased, the heating range is widened, and then applicability and practicability are enhanced.

Description

Technical Field

[0001] The present invention relates to the technical field of dry body machine production, and particularly to a heating structure of a dry body machine. Background Art

[0002] After people take a bath, they need to dry their bodies. The traditional way of drying the body with a towel has defects in terms of dryness, hygiene, convenience, etc. Therefore, people have designed a dry body machine to blow dry people's bodies, which can solve the above-mentioned defects of drying the body with a traditional towel. The dry body machine blows dry the body by heating the hot air blown out.

[0003] Chinese Patent Authorization Publication No.: CN119257474A, Authorization Publication Date: January 7, 2025. The present invention proposes a dry body machine, including a housing, a circuit board one and two air ducts are connected inside the housing. The air ducts are located on the side of the circuit board one. Air inlets are provided at both the front and rear ends of the housing, and the two air inlets are respectively communicated with one end of the two air ducts. The disadvantage of this technical solution is that the heating method is to directly blow the hot air from the air outlet for side air outlet drying.

[0004] Chinese Patent Authorization Publication No.: CN 113729536 A, Authorization Publication Date: December 3, 2021. The present invention proposes a dry body machine, including a protective shell. A blowing device and a main control board are provided inside the protective shell. The blowing device and the main control board are both detachably connected to the protective shell. An air inlet and an air outlet are provided on the blowing device. An air inlet communicating with the air inlet is provided on the protective shell. A foot placement area and a plurality of air outlets one are provided on the top of the protective shell. The foot placement area is located outside the protective shell, and an air outlet pipe is provided on the air outlet. The disadvantage of this technical solution is that the heating method is to directly blow the hot air from the air outlet for bottom air outlet drying.

[0005] In summary, the existing dry body machines have the deficiencies of single heating range and mode, difficult disassembly and maintenance of the heating structure, difficult adjustment, and reduced use adaptability and practicability. Summary of the Invention

[0006] The present invention is to overcome the deficiencies of the existing dry body machines, such as single heating range and mode, difficult disassembly and maintenance of the heating structure, difficult adjustment, and reduced use adaptability and practicability, and provides a heating structure of a dry body machine that improves the heating range and mode, is convenient for assembly and maintenance, and improves the use adaptability and practicability through adjustment.

[0007] In order to achieve the above purpose, the present invention adopts the following technical solutions: A heating structure of a dry body machine, including a body; a mounting cylinder, one end of the mounting cylinder is detachably connected to the body, and a heater is connected inside the mounting cylinder; Fixed frame, the fixed frame is connected to the installation cylinder, and the heater is detachably connected to the fixed frame; Hot air cylinder, one end of the hot air cylinder is clamped to the other end of the installation cylinder, the fuselage is provided with a hot air outlet, the other end of the hot air cylinder is connected to the hot air outlet, and the hot air cylinder is movably connected with an air outlet housing; Hot air panel, the hot air panel is movably connected to the air outlet housing, the hot air panel is provided with a direct air outlet and a sweeping air outlet, the direct air outlet is connected with a baffle in an opening and closing manner, and the sweeping air outlet is connected with a fan blade in an opening and closing manner; Air guiding component, the air guiding component is connected to the fuselage, and the air outlet housing is rotationally connected to the air outlet housing through the air guiding component.

[0008] The installation cylinder is connected to the fuselage and is used to install and fix the heater on the fuselage through the internal fixed frame. The heater is the heat source of the hot air. It is convenient for later maintenance and replacement by being detachably connected inside the installation cylinder; the hot air cylinder is clamped on the installation cylinder to transfer the hot air, so that the hot air passes through the inner cavity of the hot air cylinder and is blown out from the hot air panel of the air outlet housing, realizing the heat output of the entire heating structure. Among them, the hot air cylinder is installed by a clamping method, so as to quickly install and disassemble the installation cylinder or the hot air cylinder, which is convenient for quick maintenance and assembly; the hot air cylinder is connected to the hot air outlet to support and connect the air outlet housing, so that the air outlet housing can move at the hot air outlet through the air guiding component, thereby adjusting the air outlet bias. The air outlet positions include the direct air outlet and the sweeping air outlet on the hot air panel. The direct air outlet directly outputs the hot air blown out by the hot air cylinder and is heated after the air outlet bias is adjusted, so as to actively adjust the hot air height during heating and thus adapt to the needs of people of different heights; the sweeping air outlet realizes real-time dynamic air outlet through the opening and closing change of the fan blade, thereby expanding the blowing range and reducing the probability of scalding. It can realize the drying of uniform hot air without multiple air outlets of the drying machine, saving economic costs and improving the use comfort; the cooperation of the direct air outlet and the sweeping air outlet with the movement of the air outlet housing further expands the use range and angle. The user does not have to rely only on standing to dry, expanding the use range and facilitating the adjustment of the user's drying posture, improving the use convenience; the direct air outlet is connected with a baffle to open and close the direct air outlet, and the sweeping air outlet is connected with a fan blade to open and close the sweeping air outlet, so that the two air outlets do not interfere with each other and prevent dust and sundries from entering the fuselage, resulting in the heater being unable to work and reducing the service life. It achieves the effects of facilitating the assembly, disassembly and maintenance of the heating structure of the drying machine, increasing the heating methods and the heating range, thereby enhancing the applicability and practicability, saving economic costs, facilitating adjustment and improving the use comfort, protecting the heating structure and extending the service life.

[0009] Preferably, the fixed frame includes a mounting bracket and a base. The mounting bracket is annular in structure. The outer side surface of the mounting bracket is connected to the barrel wall of the mounting cylinder. The inner cavity of the mounting bracket is provided as a mounting hole, and the heater is placed in the mounting hole. The base is connected to one end of the mounting bracket. The base is provided with an air outlet hole, and the air outlet hole coincides with the central axis of the mounting hole. The inner wall of the air outlet hole is provided with a guiding inclined surface and a limiting groove. The cross-sectional shape of the limiting groove is L-shaped. One end of the guiding inclined surface is connected to the hole wall of the mounting hole, and the other end of the guiding inclined surface is connected to the groove surface of the limiting groove. The heater is fitted into the limiting groove. In the fixed frame, the mounting bracket is fixedly connected to the barrel wall of the mounting cylinder. The heater is placed in the mounting hole in the inner cavity of the mounting bracket and fixed in the limiting groove of the base. The guiding inclined surface enables the heater to enter quickly, improving the assembly efficiency. At the same time, it reduces the contact area between the heater and the mounting hole, facilitating the removal of the heater from the mounting bracket during maintenance. It achieves the effect of improving the assembly and maintenance efficiency.

[0010] Preferably, the fixed frame includes a gland. A connection groove is provided on the end surface of the other end of the mounting bracket. The gland is annular in structure. The inner cavity of the gland is provided as an air inlet hole, and the air inlet hole coincides with the central axis of the mounting hole. A connection ring is connected to one end surface of the gland. The connection groove is provided with an internal thread, and the connection ring is provided with an external thread. The connection ring is threadedly connected to the connection groove. The heater is in contact with the end surface of the gland. In the fixed frame, the bottom cover cooperates with the gland to form a clamping state on both sides. The gland is quickly assembled with the mounting bracket by screwing the connection ring into the connection groove. At the same time, the pressing and fixing of the heater by the support ring during installation prevent the position of the heater from being affected by the vibration of the drying machine, resulting in a disconnection of the circuit. Furthermore, it improves the installation strength of the heater and thus improves the hot air stability. It achieves the effect of further improving the fixing strength and the convenience of loading and unloading of the heater.

[0011] Preferably, the inner wall of the hot air outlet is provided with a jack. The air guiding assembly includes a rotating rod and an adjusting knob. One end of the rotating rod is inserted into the jack, and the other end of the rotating rod passes through the jack and is connected to the adjusting knob. The air outlet housing is provided with a slot, and the rotating rod is clamped in the slot. The inner wall of the jack is provided with a fastening groove. A fastening ring is sleeved on the rotating rod, and the fastening ring is fitted into the fastening groove. The inner wall of the hot air outlet is connected to the rotating rod of the air guiding assembly through the jack, so that the rotating rod is inserted into the machine body, with one end on the outside connected to the adjusting knob and the other end placed in the mounting hole and clamped in the slot of the air outlet housing. By rotating the adjusting knob on the outside, the synchronous rotation of the air outlet housing is adjusted, and thus the air outlet housing rotates in direction at the mounting hole, and then the straight air outlet and the sweeping air outlet are quickly adjusted in direction; after the rotating rod is inserted into the jack, the fastening ring is snapped into the fixed groove against the stress to position the rotating rod and prevent the rotating rod from falling out. It achieves the effect of improving the convenience of structure adjustment and the stability of structure assembly.

[0012] Preferably, the hot air outlet is provided with a gear chute, and the air guiding component includes a stopper. The stopper is connected to the air outlet housing and is movably connected to the gear chute. The groove wall of the gear chute is connected with a number of limiting grooves, and the size of the limiting grooves is adapted to the size of the stopper. By providing the gear chute on the wall surface of the hot air outlet, the stopper on the air outlet housing slides in the gear chute with the rotating rod as the fulcrum, thereby realizing the adjustment and guiding property of the air outlet housing. When the stopper enters the limiting groove in the gear chute, the position of the stopper is fixed, making the rotational adjustment of the air outlet housing quantified and fixed. This achieves the effect of improving the convenience and stability of heating adjustment.

[0013] Preferably, the hot air panel is provided with a fixed inner ring and a support plate. The wall surface of the air sweeping outlet is provided with a card slot. The outer side of the fixed inner ring is connected with a clamping block, and the clamping block is clamped with the card slot. The end surface of the hot air panel is provided with a guide groove, and the guide groove is communicated with the card slot. The clamping block is slidably connected with the guide groove. The support plate is detachably connected to the fixed inner ring, and the fan blade is rotatably connected to the support plate. The air sweeping outlet of the hot air panel is connected to the fixed inner ring through the card slot, which facilitates the installation and fixation of the support plate with the fan, improving the assembly efficiency. At the same time, the card slot and the guide groove form a special-shaped groove, making it difficult for the fixed inner ring to fall out of the hot air panel after the clamping block is assembled. The fan blade is detachably connected to the hot air panel through the support plate, facilitating the disassembly, cleaning and maintenance of the fan blade in the later stage. This achieves the effect of further improving the convenience of assembly, disassembly and maintenance of the heating structure.

[0014] Preferably, a connection port is provided at the center of the surface of the support plate. The connection port is connected with a socket ring, and the socket ring is provided with a docking slot. The fixed inner ring is inserted into the docking slot. The periphery of the support plate is connected with support bars. There are two support bars and they are symmetrically arranged on both sides of the connection port. The support bars are provided with a number of rotation holes, and the rotation holes are inserted with rotating rods. The fan blade is connected with the rotating rods. The connection port coincides with the central axis of the air sweeping outlet, so that hot air blows out of the air sweeping outlet through the gap between the fan blades at the connection port for heating. The socket ring is connected to the connection port and inserted into the fixed inner ring through the docking slot, so that the support plate is installed on the fixed inner ring. The support plate is connected with the rotating rods on both sides of the connection port through the support bars, enabling the rotating rods to rotate under the support of the rotation holes, and then driving the fan blades to rotate. A number of fan blades are arranged up and down at the connection port (air sweeping outlet). Through the rotation of the rotating rods, the stable opening and closing operation of the connection port is realized, and the insertion and separation of the socket ring and the fixed inner ring realize quick and convenient installation, disassembly and maintenance. This achieves the effect of improving the assembly efficiency and stability between structures.

[0015] Preferably, the support plate is connected with a rotating mechanism, the rotating mechanism is connected with a connecting shaft, the connecting shaft is provided with a limiting slot, the support plate is provided with a rack, a linkage tooth and a driven tooth, the driven tooth is connected with the end of the rotating rod, the rack is meshed and connected with the driven tooth, the support plate is provided with a positioning chute and a positioning groove, the positioning chute is inserted with a limiting piece, the limiting piece is provided with a connecting rod, one end of the connecting rod is connected with the limiting piece, the other end of the connecting rod is connected with the end of the rack, one side of the linkage tooth is fitted into the positioning groove, the other end of the linkage tooth is meshed and connected with the rack, the linkage tooth is connected with a connecting plate, and the connecting plate is inserted into the limiting slot. A rotating mechanism for driving is installed on the support plate, so that the rotating mechanism drives the connected connecting shaft to rotate. The connecting shaft is provided with a limiting slot for docking with the connecting plate on the linkage tooth that needs to rotate. The connecting plate and the limiting slot are inserted in a non-circular structure, so that the connecting shaft can drive the connecting plate to rotate, and then drive the linkage tooth to rotate. The linkage tooth drives the meshed rack to move. Among them, the positioning groove positions the position of the linkage tooth and maintains the connection stability of the meshing; the driven tooth is connected to the end of the rotating rod. Therefore, when the rack moves, it drives the driven tooth, and the driven tooth drives the rotating rod, and then realizes the rotation of the fan blade. The rotation of multiple fan blades realizes the opening and closing of the connection port and then realizes the opening and closing of the air sweeping port. Among them, the connecting rod in the positioning chute on the support plate can reciprocate with the rack, thereby limiting the opening and closing size and the moving stability of the rack, and the limiting piece prevents the connecting rod from falling out of the positioning chute. It achieves the effect of improving the connection stability of the structure and realizing the quantitative air sweeping operation of the automatic machine.

[0016] Preferably, the air outlet housing is provided with an installation opening, the wall surface of the installation opening is connected with a stepped groove, the hot air panel is inserted into the stepped groove, the stepped groove is connected with a positioning ring groove, the hot air panel is connected with a positioning block, and the positioning block is clamped with the positioning ring groove. The air outlet housing is positioned and connected with the hot air panel through the stepped groove of the installation opening, so that the hot air panel is inserted into the stepped groove for installation. The hot air panel can rotate in the stepped groove by rotation and is fixed by inserting the positioning block into the positioning ring groove during rotation. Therefore, it is convenient to adjust the inclination angle of the hot air panel along the positioning ring groove, and then adjust the air sweeping angle during rotation, so as to realize stable multi-directional drying and improve functionality. It achieves the effect of improving the connection stability between structures, further increasing the heating method and range, and then improving the heating performance and use convenience of the hair dryer.

[0017] Preferably, a limiting strip is provided on the hot air panel. The limiting strip is provided with a communicating groove. The baffle is inserted into the communicating groove. A connecting rod is connected between adjacent baffles. The baffle is connected with a control block, and the control block is slidably connected to the direct air outlet. The limiting strip is connected to the inner side of the hot air panel to support and limit the baffle, so that the baffle can accurately slide and open and close at the direct air outlet. The control block is connected to the baffle and extends out of the direct air outlet to the outside, which is convenient for quickly operating the baffle. A plurality of direct air outlets and corresponding baffles are provided on the hot air panel. The connecting rod connects each baffle into a whole, so that when the baffle is moved through the control block, other baffles move synchronously, thereby improving the operation efficiency and synchronism. The effect of improving the heating switching efficiency and operation stability is achieved.

[0018] The beneficial effects of the present invention are as follows: the heating structure of the drying machine is convenient for assembly, disassembly and maintenance; the heating methods are increased and the heating range is improved, thereby enhancing the applicability and practicability; the economic cost is saved and the adjustment is convenient to improve the use comfort; the heating structure is protected and the service life is prolonged; the automatic quantitative air sweeping operation is realized; the heating switching efficiency and operation stability are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a perspective view of the present invention; Figure 2 is a cross-sectional view of the fuselage; Figure 3 is a side view of the installation cylinder; Figure 4 is Figure 3 's cross-sectional view; Figure 5 is Figure 4 exploded view (excluding the heater); Figure 6 is a connection schematic diagram of the air outlet housing, control panel, fuselage (partial) and adjustment knob; Figure 7 is Figure 2 enlarged view of part A in Figure 8 is Figure 6 's exploded view; Figure 9 is a cross-sectional view of the rotating rod connected to the fuselage and the air outlet housing; Figure 10 is a cross-sectional view of the support plate connected to the rack; Figure 11 is a schematic diagram of the connection structure of the connecting shaft and the connecting plate (unconnected state); Figure 12 is a connection schematic diagram of the hot air panel and the limiting strip; Figure 13 is a schematic diagram of the touch panel, circuit board and fan structure.

[0020] In the figure: 1. fuselage, 2. mounting cylinder, 3. heater, 4. hot air cylinder, 5. hot air outlet, 6. hot air panel, 7. straight air outlet, 8. sweeping air outlet, 9. bar, 10. fan blade, 11. air outlet housing, 12. mounting bracket, 13. base, 14. mounting hole, 15. air outlet hole, 16. guiding inclined plane, 17. limiting groove, 18. gland, 19. connecting groove, 20. air inlet hole, 21. connecting ring, 22. rotating rod, 23. adjusting knob, 24. fastening groove, 25. gear position sliding groove, 26. gear block, 27. fixed inner ring, 28. support plate, 29. clamping groove, 30. clamping block, 31. guiding groove, 32. connecting port, 33. socket ring, 34. docking slot, 35. support bar, 36. rotating mechanism, 37. connecting shaft, 38. limiting slot, 39. rack, 40. linkage gear, 41. driven gear, 42. positioning sliding groove, 43. positioning groove, 44. limiting piece, 45. connecting rod, 46. connecting plate, 47. mounting port, 48. stepped groove, 49. positioning ring groove, 50. positioning block, 51. fastening ring, 52. limiting clamping bar, 53. connecting groove, 54. connecting rod, 55. control block, 56. jack, 57. slot, 58. touch panel, 59. circuit board, 60. fan, 61. mounting ear, 62. buckle, 63. card seat, 64. air inlet, 65. air inlet cylinder, 66. wind deflector, 67. rotating rod. Detailed implementation manners

[0021] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and in no way limits the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.

[0022] It should be noted that the terms used here are only for describing specific implementation manners and are not intended to limit the exemplary embodiments according to the present application. As used here, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "include" and / or "comprise" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or their combinations.

[0023] Unless otherwise specifically stated, the relative arrangement of components, numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application. For ease of illustration, spatial relative terms such as "upper", "lower", "left", "right", etc. are used in the embodiments to describe the relationship of one element or feature shown in the figure relative to another element or feature. It should be understood that, in addition to the orientation shown in the figure, the spatial terms are intended to include different orientations during the use or operation of the device. For example, if the device in the figure is inverted, the element described as being "below" other elements or features will be positioned "above" other elements or features. Thus, the exemplary term "lower" can include both upper and lower orientations. The device can be positioned in other ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein can be interpreted accordingly. At the same time, it should be understood that, for the sake of convenience of description, the dimensions of the various parts shown in the drawings are not drawn in actual proportional relationship. Technologies, processes, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technologies, processes, and devices should be regarded as part of the authorization specification. In all the examples shown and discussed here, any specific value should be interpreted as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters denote like items in the following drawings, and thus, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0024] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Without additional statements, the above terms have no special meanings, and thus cannot be construed as limiting the protection scope of the present application.

[0025] Embodiment 1: As Figure 1 、 4 、6, 12 shown, a drying machine heating structure includes a body 1; a mounting cylinder 2, one end of the mounting cylinder 2 is detachably connected to the body 1, and a heater 3 is connected inside the mounting cylinder 2; a fixing frame, the fixing frame is connected to the mounting cylinder 2, and the heater 3 is detachably connected to the fixing frame; a hot air cylinder 4, one end of the hot air cylinder 4 is snap-connected to the other end of the mounting cylinder 2, the body 1 is provided with a hot air outlet 5, the other end of the hot air cylinder 4 is connected to the hot air outlet 5, and an air outlet housing 11 is movably connected to the hot air cylinder 4; a hot air panel 6, the hot air panel 6 is movably connected to the air outlet housing 11, the hot air panel 6 is provided with a direct air outlet 7 and a sweeping air outlet 8, a baffle 9 is connected to the direct air outlet 7 in an opening and closing manner, and a fan blade 10 is connected to the sweeping air outlet 8 in an opening and closing manner; a wind guiding assembly, the wind guiding assembly is connected to the body 1, and the air outlet housing 11 is rotatably connected to the air outlet housing 11 through the wind guiding assembly.

[0026] As Figures 3 - 5As shown in the figure, the fixed frame includes a mounting frame 12 and a base 13. The structural shape of the mounting frame 12 is annular. The outer side surface of the mounting frame 12 is connected to the barrel wall of the mounting cylinder 2. The inner cavity of the mounting frame 12 is set as a mounting hole 14. The heater 3 is placed in the mounting hole 14. The base 13 is connected to one end of the mounting frame 12. The base 13 is provided with an air outlet hole 15. The air outlet hole 15 coincides with the central axis of the mounting hole 14. The inner wall of the air outlet hole 15 is provided with a guiding inclined surface 16 and a limiting groove 17. The cross-sectional shape of the limiting groove 17 is L-shaped. One end of the guiding inclined surface 16 is connected to the hole wall of the mounting hole 14, and the other end of the guiding inclined surface 16 is connected to the groove surface of the limiting groove 17. The heater 3 is fitted into the limiting groove 17.

[0027] As Figure 4 , 5 shown in the figure, the fixed frame includes a gland 18. A connection groove 19 is provided on the end face of the other end of the mounting frame 12. The structural shape of the gland 18 is annular. The inner cavity of the gland 18 is set as an air inlet hole 20. The air inlet hole 20 coincides with the central axis of the mounting hole 14. A connection ring 21 is connected to one end face of the gland 18. The connection groove 19 is provided with an internal thread, and the connection ring 21 is provided with an external thread. The connection ring 21 is threadedly connected to the connection groove 19. The heater 3 is in contact with the end face of the gland 18.

[0028] As Figure 6 , 8 , as shown in Figures 8 and 9, the inner wall of the hot air outlet 5 is provided with a socket 56. The air guiding assembly includes a rotating rod 22 and an adjusting knob 23. One end of the rotating rod 22 is inserted into the socket 56, and the other end of the rotating rod 22 passes through the socket 56 and is connected to the adjusting knob 23. The air outlet housing 11 is provided with a slot 57. The rotating rod 22 is clamped with the slot 57. The inner wall of the socket 56 is provided with a fastening groove 24. A fastening ring 51 is sleeved on the rotating rod 22. The fastening ring 51 is fitted into the fastening groove 24.

[0029] As Figure 7 , 8 shown in the figure, the hot air outlet 5 is provided with a gear chute 25. The air guiding assembly includes a gear block 26. The gear block 26 is connected to the air outlet housing 11. The gear block 26 is movably connected to the gear chute 25. The wall of the gear chute 25 is connected with a number of limiting grooves. The size of the limiting grooves is adapted to the size of the gear block 26.

[0030] As Figure 7 , 8 shown in the figure, the hot air panel 6 is provided with a fixed inner ring 27 and a support plate 28. The wall surface of the air sweeping outlet 8 is provided with a clamping groove 29. The outer side of the fixed inner ring 27 is connected with a clamping block 30. The clamping block 30 is clamped with the clamping groove 29. The end face of the hot air panel 6 is provided with a guiding groove 31. The guiding groove 31 is communicated with the clamping groove 29. The clamping block 30 is slidably connected to the guiding groove 31. The support plate 28 is detachably connected to the fixed inner ring 27. The fan blade 10 is rotatably connected to the support plate 28.

[0031] AsFigure 6 , 7 As shown in FIGS. 8, at the center of the surface of the support plate 28, there is a connection port 32. The connection port 32 is connected to a socket ring 33. The socket ring 33 is provided with a docking slot 34. The fixed inner ring 27 is inserted into the docking slot 34. The periphery of the support plate 28 is connected with support bars 35. There are two support bars 35 and they are symmetrically arranged on both sides of the connection port 32. The support bars 35 are provided with a number of rotation holes, and the rotation rods 67 are inserted into the rotation holes. The fan blades 10 are connected to the rotation rods 67.

[0032] As Figure 10 , 11 shown, the support plate 28 is connected with a rotating mechanism 36. The rotating mechanism 36 is connected with a connecting shaft 37. The connecting shaft 37 is provided with a limit slot 38. The support plate 28 is provided with a rack 39, a linkage gear 40 and a driven gear 41. The driven gear 41 is connected to the end of the rotating rod 67. The rack 39 is meshed and connected with the driven gear 41. The support plate 28 is provided with a positioning chute 42 and a positioning groove 43. A limit piece 44 is inserted into the positioning chute 42. The limit piece 44 is provided with a connecting rod 45. One end of the connecting rod 45 is connected to the limit piece 44, and the other end of the connecting rod 45 is connected to the end of the rack 39. One side of the linkage gear 40 is engaged with the positioning groove 43, and the other end of the linkage gear 40 is meshed and connected with the rack 39. The linkage gear 40 is connected with a connecting plate 46, and the connecting plate 46 is inserted into the limit slot 38.

[0033] As Figure 2 , 7 shown, the air outlet housing 11 is provided with an installation port 47. The wall surface of the installation port 47 is connected with a stepped groove 48. The hot air panel 6 is inserted into the stepped groove 48. The stepped groove 48 is connected with a positioning ring groove 49. The hot air panel 6 is connected with a positioning block 50, and the positioning block 50 is clamped with the positioning ring groove 49.

[0034] As Figure 8 , 12 shown, the hot air panel 6 is provided with limit clamping bars 52. The limit clamping bars 52 are provided with communicating grooves 53. The blocking bars 9 are inserted into the communicating grooves 53. A connecting rod 54 is connected between adjacent blocking bars 9. The blocking bars 9 are connected with control blocks 55, and the control blocks 55 are slidably connected with the straight air outlets 7.

[0035] As Figures 1 - 13 shown: The part of the structure of the rotating rod 22 connected to the fuselage 1 is circular rod-shaped, and the part connected to the air outlet housing 11 is rectangular-shaped. The slot 57 is a rectangular slot that matches, so that the rotating rod 22 can rotate on the fuselage 1 and drive the air outlet housing 11 to rotate accordingly on the air outlet housing 11.

[0036] Inside the fuselage 1, there is a touch panel 58, a circuit board 59 and a fan 60 (as Figure 13As shown, the fan 60, the touch panel 58, the rotary motor 36, and the heater 3 are all electrically connected to the circuit board 59. The mounting cylinder 2 is connected with mounting ears 61 (as Figure 1 , 13 shown). The mounting ears 61 are connected with bolts, and the bolts are bolted to the fuselage 1 (not shown in the figure) to improve the connection strength between the mounting cylinder 2 and the fuselage 1 and make the heating operation more stable. The fuselage 1 is provided with an air inlet 64 and an air inlet cylinder 65. The air inlet 64 is placed at one end of the air inlet cylinder 65. The fan 60 is placed inside the air inlet cylinder 65 and connected to the air inlet cylinder 65. The mounting cylinder 2 is connected to the other end of the air inlet cylinder 65 to realize the operation and use of the drying machine for heating operations. The fuselage 1 is provided with two upper and lower hot air outlets 5 for air outlet from two outlets, and in cooperation with the air outlet modes of the straight air outlet 7 and the sweeping air outlet 8, hot air operations are carried out in all directions, at multiple angles, and with a high coverage horizontal height.

[0037] The hot air cylinder 4 is connected with a buckle 62, and the mounting cylinder 2 is connected with a card seat 63. The buckle 62 is snap-connected to the card seat 63 (as Figure 1 shown), so that the hot air cylinder 4 can be quickly connected to the mounting cylinder 2 and is convenient for later disassembly and maintenance. The rotary motor 36 is an existing bidirectional motor structure. The rack 39 is connected with a wind shield 66, and the wind shield 66 is placed on the side of the rotary motor 36 to block the straight air.

[0038] During use: Straight air heating mode: By controlling the control block 55 to move the blocking bar 9 to open the straight air outlet 7. At this time, the sweeping air outlet 8 is closed. By controlling the touch panel 58 to turn on the circuit, the motor 60 (using an existing air suction motor device) blows air through the heater 3 (using an existing PTC device) to heat the air flow. The air flow passes through the mounting cylinder 2 at the air inlet hole 20 and then blows out from the air outlet hole 15 and enters the hot air panel 6 on the hot air outlet 5 of the hot air cylinder 4. At this time, the hot air blows straight vertically from the straight air outlet 7. If the air duct needs to be adjusted, the adjustment knob 23 is twisted to make the air outlet housing 11 rotate on the hot air outlet 5 with the rotation point 22, so that the hot air panel 6 is vertically flipped (the block 26 slides in the limit groove of the gear position chute 25). After the adjustment is completed, the rotation stops, and the blowing angle of the hot air from the straight air outlet 7 is changed to complete the straight air heating and drying mode.

[0039] Sweeping and heating mode: By controlling the movement of the blocking strip 9 by the control block 55 to close the straight air outlet 7, and controlling the opening through the touch panel 58 to connect the circuit and start the rotary motor 36. The rotation of the fan blade 10 opens the sweeping air outlet 8, and then the hot air blows out from before the fan blade 10 and continuously sweeps up and down through the swinging fan blade to dry by hot air blowing (during the rotation of the connecting plate 46, the linkage gear 40 rotates, and then the rack 39 engaged with the linkage gear 40 moves, and then drives the rotation of each driven gear 41 engaged with the rack 39, and then drives the rotation rod 67 and the connected fan blade 10 to rotate synchronously with the rotation rod 67 as the fulcrum). At the same time, the overall sweeping angle can also be adjusted by rotating the hot air panel 6 to complete the sweeping and heating drying mode.

[0040] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A heating structure of a body dryer, characterized in that, including a fuselage (1); a mounting cylinder (2), one end of the mounting cylinder (2) is detachably connected to the fuselage (1), and a heater (3) is connected inside the mounting cylinder (2); a fixed frame, the fixed frame is connected to the mounting cylinder (2), and the heater (3) is detachably connected to the fixed frame; a hot air cylinder (4), one end of the hot air cylinder (4) is snap-connected to the other end of the mounting cylinder (2), the fuselage (1) is provided with a hot air port (5), the other end of the hot air cylinder (4) is connected to the hot air port (5), and an air outlet housing (11) is movably connected to the hot air cylinder (4); a hot air panel (6), the hot air panel (6) is movably connected to the air outlet housing (11), the hot air panel (6) is provided with a straight air outlet (7) and a sweeping air outlet (8), a baffle (9) is connected to the straight air outlet (7) in an opening and closing manner, and a fan blade (10) is connected to the sweeping air outlet (8) in an opening and closing manner; a wind guiding assembly, the wind guiding assembly is connected to the fuselage (1), and the air outlet housing (11) is rotationally connected to the air outlet housing (11) through the wind guiding assembly.

2. The heating structure of a body dryer according to claim 1, characterized in that, The fixed frame includes a mounting frame (12) and a base (13), the structural shape of the mounting frame (12) is annular, the outer side surface of the mounting frame (12) is connected to the barrel wall of the mounting cylinder (2), the inner cavity of the mounting frame (12) is set as a mounting hole (14), the heater (3) is placed in the mounting hole (14), the base (13) is connected to one end of the mounting frame (12), the base (13) is provided with an air outlet hole (15), the air outlet hole (15) coincides with the central axis of the mounting hole (14), the inner wall of the air outlet hole (15) is provided with a guiding inclined surface (16) and a limiting groove (17), the cross-sectional shape of the limiting groove (17) is L-shaped, one end of the guiding inclined surface (16) is connected to the hole wall of the mounting hole (14), the other end of the guiding inclined surface (16) is connected to the groove surface of the limiting groove (17), and the heater (3) is embedded in the limiting groove (17).

3. The heating structure of a body dryer according to claim 2, characterized in that The fixed frame includes a gland (18), a connection groove (19) is provided on the end surface of the other end of the mounting frame (12), the structural shape of the gland (18) is annular, the inner cavity of the gland (18) is set as an air inlet hole (20), the air inlet hole (20) coincides with the central axis of the mounting hole (14), a connection ring (21) is connected to one end surface of the gland (18), the connection groove (19) is provided with an internal thread, the connection ring (21) is provided with an external thread, the connection ring (21) is threadedly connected to the connection groove (19), and the heater (3) is in contact with the end surface of the gland (18).

4. The heating structure of a body dryer according to claim 1, wherein, The inner wall of the hot air outlet (5) is provided with a jack (56). The air guiding assembly includes a rotating rod (22) and an adjusting knob (23). One end of the rotating rod (22) is inserted into the jack (56), and the other end of the rotating rod (22) passes through the jack (56) and is connected to the adjusting knob (23). The air outlet housing (11) is provided with a slot (57), and the rotating rod (22) is clamped with the slot (57). The inner wall of the jack (56) is provided with a fastening groove (24), and a fastening ring (51) is sleeved on the rotating rod (22), and the fastening ring (51) is embedded with the fastening groove (24).

5. The heating structure of a body dryer according to claim 4, characterized in that, The hot air outlet (5) is provided with a gear chute (25). The air guiding assembly includes a gear block (26). The gear block (26) is connected to the air outlet housing (11), and the gear block (26) is movably connected with the gear chute (25). The groove wall of the gear chute (25) is connected with a plurality of limiting grooves, and the size of the limiting grooves is adapted to the size of the gear block (26).

6. The dry body machine heating structure according to claim 1 or 5, characterized in that, The hot air panel (6) is provided with a fixed inner ring (27) and a support plate (28). The wall surface of the air sweeping outlet (8) is provided with a clamping groove (29). The outer side of the fixed inner ring (27) is connected with a clamping block (30), and the clamping block (30) is clamped with the clamping groove (29). The end face of the hot air panel (6) is provided with a guiding groove (31), and the guiding groove (31) is communicated with the clamping groove (29). The clamping block (30) is slidably connected with the guiding groove (31). The support plate (28) is detachably connected with the fixed inner ring (27), and the fan blade (10) is rotatably connected with the support plate (28).

7. The heating structure of a body dryer according to claim 6, characterized in that The center of the surface of the support plate (28) is provided with a connection port (32). The connection port (32) is connected with a socket ring (33). The socket ring (33) is provided with a docking slot (34), and the fixed inner ring (27) is inserted into the docking slot (34). The periphery of the support plate (28) is connected with support bars (35). There are two support bars (35) and they are symmetrically arranged on both sides of the connection port (32). The support bars (35) are provided with a plurality of rotating holes, and rotating rods (67) are inserted into the rotating holes. The fan blade (10) is connected with the rotating rods (67).

8. The heating structure of a body dryer according to claim 7, characterized in that, The support plate (28) is connected with a rotating mechanism (36), the rotating mechanism (36) is connected with a connecting shaft (37), the connecting shaft (37) is provided with a limit slot (38), the support plate (28) is provided with a rack (39), a linkage tooth (40) and a driven tooth (41), the driven tooth (41) is connected with the end of a rotating rod (67), the rack (39) is meshed and connected with the driven tooth (41), the support plate (28) is provided with a positioning chute (42) and a positioning groove (43), the positioning chute (42) is inserted with a limit piece (44), the limit piece (44) is provided with a connecting rod (45), one end of the connecting rod (45) is connected with the limit piece (44), the other end of the connecting rod (45) is connected with the end of the rack (39), one side of the linkage tooth (40) is embedded in the positioning groove (43), the other end of the linkage tooth (40) is meshed and connected with the rack (39), the linkage tooth (40) is connected with a connecting plate (46), and the connecting plate (46) is inserted into the limit slot (38).

9. The heating structure of a body dryer according to claim 1, wherein, The air outlet housing (11) is provided with an installation opening (47), the wall surface of the installation opening (47) is connected with a stepped groove (48), the hot air panel (6) is inserted into the stepped groove (48), the stepped groove (48) is connected with a positioning ring groove (49), the hot air panel (6) is connected with a positioning block (50), and the positioning block (50) is clamped with the positioning ring groove (49).

10. A drying machine heating structure according to claim 1 or 9, characterized in that The hot air panel (6) is provided with limit clamping strips (52), the limit clamping strips (52) are provided with communicating grooves (53), the blocking strips (9) are inserted into the communicating grooves (53), a connecting rod (54) is connected between adjacent blocking strips (9), the blocking strips (9) are connected with control blocks (55), and the control blocks (55) are slidably connected with the straight air outlets (7).

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