Heating device of body dryer

Abstract

The utility model discloses a heating device of a body dryer, and aims to provide the heating device of the body dryer, which has the advantages that the heating range and the heating mode are widened, the assembly and the maintenance are convenient, and the use adaptability and the practicability are improved 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 heating structure of the body dryer has the advantages 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 utility model relates to a body drying machine production technical field especially points to a kind of heating device of body drying machine. BACKGROUND

[0002] People need to wipe dry body after bathing.The traditional way of wiping dry body with towel has defects in drying degree,hygiene,convenience and the like,so people design body drying machine for blowing dry human body,which can solve the defects of the traditional towel drying,so that body drying machine realizes blowing dry body by heating and blowing hot air.

[0003] Chinese patent authorization announcement number: CN119257474A, authorization announcement date January 7, 2025, the present application proposes a kind of body drying machine, including shell, circuit board one and two air ducts are connected in shell, air duct is located at the side of circuit board one, the front and rear ends of shell are equipped with air inlet, two air inlets are connected with the end of two air ducts respectively.The technical scheme has the following disadvantages: heating mode is directly blown by hot air of air outlet.

[0004] Chinese patent authorization announcement number: CN 113729536 A, authorization announcement date December 3, 2021, the present application proposes a kind of body drying machine, including protective shell, air supply device and main control board are arranged in protective shell, air supply device and main control board are detachably connected with protective shell, air supply device is equipped with import air port and export air port, protective shell is equipped with air inlet communicated with import air port, the top of protective shell is equipped with foot area and a plurality of air outlet one, foot area is located outside protective shell, export air port is equipped with air outlet pipe.The technical scheme has the following disadvantages: heating mode is bottom air outlet drying by hot air of air outlet.

[0005] In summary, the existing body drying machine has the disadvantages of single mode of heating range and method, difficult disassembly and maintenance of heating structure, difficult adjustment, reduced use adaptability and practicability. UTILITY MODEL CONTENT

[0006] The utility model discloses to overcome the deficiencies of the prior art, such as single mode of heating range and method, difficult disassembly and maintenance of heating structure, difficult adjustment, reduced use adaptability and practicability, and provide a kind of heating device of body drying machine, which improves heating range and method, is convenient for assembly and maintenance, and improves use adaptability and practicability by adjustment.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0008] A kind of heating device of body drying machine, including

[0009] Machine body;

[0010] The mounting cylinder is detachably connected to the body, and the heater is connected in the mounting cylinder;

[0011] The fixed frame is connected to the mounting cylinder, and the heater is detachably connected to the fixed frame;

[0012] The hot air cylinder is clamped at the other end of the mounting cylinder, the body 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 to the air outlet shell;

[0013] The hot air panel is movably connected to the air outlet shell, and the hot air panel is provided with a straight air outlet and a sweeping air outlet, the straight air outlet is connected to a blocking strip, and the sweeping air outlet is connected to a fan leaf;

[0014] The air guide assembly is connected to the body, and the air outlet shell is rotatably connected to the air outlet shell through the air guide assembly.

[0015] The mounting cylinder is connected to the body, and is used for mounting and fixing the heater on the body through the internal fixed frame, the heater is the heat source of hot air, and is detachably connected in the mounting cylinder to facilitate later maintenance and replacement; the hot air cylinder is clamped on the mounting cylinder to transmit the hot air, so that the hot air is blown out from the hot air panel of the air outlet shell through the inner cavity of the hot air cylinder, and the heat output of the entire heating structure is realized. The hot air cylinder is installed by clamping, so that the mounting cylinder or the hot air cylinder can be quickly installed and detached, so that the hot air cylinder can be quickly maintained and assembled; the hot air cylinder is connected to the hot air outlet to support and connect the air outlet shell, so that the air outlet shell can move in the hot air outlet through the air guide assembly, and then adjust the air outlet deviation. The air outlet position includes the straight air outlet and the sweeping air outlet on the hot air panel, the straight air outlet directly outputs the hot air blown out by the hot air cylinder, and the straight air outlet is heated after the air outlet deviation is adjusted, so as to realize active adjustment of the hot air height during heating, and then 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 leaf, so as to expand the blowing range and reduce the probability of scalding. The uniform hot air blowing can be realized without the need of multiple air outlets of the body drying machine, the economic cost is saved, and the use comfort is improved. The straight air outlet and the sweeping air outlet cooperate with the movement of the air outlet shell to further expand the use range and angle. The user can not only stand to dry, but also can adjust the drying posture, so as to improve the use convenience. The straight air outlet is connected to the blocking strip to open and close the straight air outlet, and the sweeping air outlet is connected to the fan leaf 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 body, which reduces the working life of the heater. The heating structure of the body drying machine is convenient to assemble and disassemble, the heating mode is increased, the heating range is improved, the applicability and practicality are enhanced, the economic cost is saved, the use comfort is improved, the heating structure is protected, and the service life is prolonged.

[0016] As preferred, the fixing frame comprises a mounting frame and a base, the mounting frame is annular in structure shape, the outer side of the mounting frame is connected with the cylinder wall of the mounting cylinder, the inner cavity of the mounting frame is provided as a mounting hole, the heater is placed in the mounting hole, the base is connected with one end of the mounting frame, the base is provided with an air outlet hole, 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 guide inclined surface and a limiting groove, the limiting groove is L-shaped in cross-sectional shape, one end of the guide inclined surface is connected with the hole wall of the mounting hole, the other end of the guide inclined surface is connected with the groove surface of the limiting groove, and the heater is embedded with the limiting groove. The mounting frame in the fixing frame is connected and fixed with the cylinder wall of the mounting cylinder, the heater is placed in the mounting hole in the inner cavity of the mounting frame and is fixed in the limiting groove of the base, the guide inclined surface enables the heater to quickly enter, improves the assembly efficiency, reduces the contact area of the heater and the mounting hole, and facilitates the heater to be taken out from the mounting frame during maintenance. The effects of improving the assembly and maintenance efficiency are achieved.

[0017] As preferred, the fixing frame comprises a mounting frame and a base, the mounting frame is annular in structure shape, the outer side of the mounting frame is connected with the cylinder wall of the mounting cylinder, the inner cavity of the mounting frame is provided as a mounting hole, the heater is placed in the mounting hole, the base is connected with one end of the mounting frame, the base is provided with an air outlet hole, 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 guide inclined surface and a limiting groove, the limiting groove is L-shaped in cross-sectional shape, one end of the guide inclined surface is connected with the hole wall of the mounting hole, the other end of the guide inclined surface is connected with the groove surface of the limiting groove, and the heater is embedded with the limiting groove. The mounting frame in the fixing frame is connected and fixed with the cylinder wall of the mounting cylinder, the heater is placed in the mounting hole in the inner cavity of the mounting frame and is fixed in the limiting groove of the base, the guide inclined surface enables the heater to quickly enter, improves the assembly efficiency, reduces the contact area of the heater and the mounting hole, and facilitates the heater to be taken out from the mounting frame during maintenance. The effects of improving the assembly and maintenance efficiency are achieved.

[0018] As preferred, the inner wall of the hot air outlet is provided with a jack, the air guide assembly comprises a rotating rod and an adjusting knob, one end of the rotating rod is inserted into the jack, the other end of the rotating rod passes through the jack and is connected with the adjusting knob, the air outlet shell is provided with a slot, the rotating rod is clamped with the slot, the inner wall of the jack is provided with a fastening groove, the rotating rod is sleeved with a fastening ring, and the fastening ring is embedded with the fastening groove. The inner wall of the hot air outlet is connected with the rotating rod of the air guide assembly through the jack, the rotating rod is inserted into the machine body and one end is connected with the adjusting knob on the outside, and the other end is clamped with the slot of the air outlet shell in the mounting hole, so that the air outlet shell is synchronously rotated by rotating the adjusting knob on the outside, and then the air outlet shell is directionally rotated at the mounting hole, and then the straight air outlet and the sweeping air outlet are quickly adjusted in direction; the fastening ring is clamped into the fastening groove after the rotating rod is inserted into the jack to overcome the stress, so as to position the rotating rod and prevent the rotating rod from falling out. The effects of improving the structural adjustment convenience and structural assembly stability are achieved.

[0019] As preferred, the hot air outlet is provided with a gear sliding groove, the air guide assembly comprises a block, the block is connected with the air outlet shell, the block is movably connected with the gear sliding groove, the groove wall of the gear sliding groove is connected with a plurality of limiting grooves, and the size of the limiting grooves is matched with the size of the block. The wall surface of the hot air outlet is provided with the gear sliding groove, so that the block on the air outlet shell is forced to slide in the gear sliding groove along the rotating rod as a fulcrum, and then the adjustment and guidance of the air outlet shell are realized, the block is fixed in the limiting groove in the gear sliding groove, so that the rotating adjustment of the air outlet shell is quantized and fixed. The heating adjustment convenience and stability are improved.

[0020] As preferred, 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 clamping groove, the outer side of the fixed inner ring is connected with a clamping block, the clamping block is clamped with the clamping groove, the end surface of the hot air panel is provided with a guide groove, the guide groove is connected with the clamping groove, the clamping block is slidably connected with the guide groove, the support plate is detachably connected with the fixed inner ring, and the fan blade is rotatably connected with the support plate. The air sweeping outlet of the hot air panel is connected with the fixed inner ring through the clamping groove, so that the support plate with the fan is conveniently installed and fixed, the assembly efficiency is improved, meanwhile, the clamping groove and the guide groove form a special-shaped groove, so that the fixed inner ring is not easy to fall out of the hot air panel after the clamping block is assembled, and the fan blade is detachably connected on the hot air panel through the support plate, so that the fan blade is conveniently disassembled, cleaned and maintained in the later period. The heating structure is conveniently assembled and disassembled and maintained.

[0021] As preferred, the surface center of the support plate is provided with a connecting port, the connecting port is connected with a socket ring, the socket ring is provided with a butt joint slot, the fixed inner ring is inserted with the butt joint slot, the periphery of the support plate is connected with a support strip, the support strip is provided with two and is symmetrically arranged on the two sides of the connecting port, the support strip is provided with a plurality of rotating holes, a rotating rod is inserted in the rotating hole, and the fan blade is connected with the rotating rod. The connecting port is coincided with the central axis of the air sweeping outlet, so that the hot air is blown out of the air sweeping outlet through the gap of the fan blade of the connecting port for heating, the socket ring is connected at the connecting port and is inserted into the fixed inner ring through the butt joint slot, so that the support plate is installed on the fixed inner ring, the support plate is connected with the rotating rod through the support strip on the two sides of the connecting port, so that the rotating rod can rotate under the support of the rotating hole, and then drives the fan blade to rotate, a plurality of fan blades are arranged above and below at the connecting port (air sweeping outlet) and are rotated through the rotating rod, so that the connecting port is stably opened, the butt joint and separation of the socket ring and the fixed inner ring realize quick and convenient installation and disassembly and maintenance. The assembly efficiency and stability of the structure are improved.

[0022] As preferred, 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 sliding groove and a positioning groove, the positioning sliding groove 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 embedded with 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 with the limiting slot. The rotating mechanism installed on the support plate drives the connecting shaft connected with the rotating mechanism to rotate, the limiting slot provided on the connecting shaft is used to butt joint the connecting plate on the linkage tooth which needs to be rotated, and the connecting plate and the limiting slot are both non-circular structures for insertion, so that the connecting shaft can drive the connecting plate to rotate, thereby driving the linkage tooth to rotate, and the linkage tooth drives the meshed rack to move, wherein the positioning groove positions the linkage tooth and maintains the stability of the meshing connection; the driven tooth is connected at the end of the rotating rod, thereby the rack drives the driven tooth and the driven tooth drives the rotating rod during movement, thereby realizing the rotation of the fan blade, and the rotation of the plurality of fan blades realizes the opening and closing of the connecting port and the opening and closing of the air sweeping port, wherein the positioning sliding groove on the support plate has a connecting rod which can reciprocate with the rack, thereby limiting the opening and closing size and the stability of the rack movement, and the limiting piece prevents the connecting rod from falling out of the positioning sliding groove. The structure connection stability is improved, and the automatic machine quantitative air sweeping operation effect is realized.

[0023] As preferred, the air outlet shell is provided with a mounting port, the wall surface of the mounting port is connected with a stepped groove, the hot air panel is inserted with 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 shell is positioned and connected with the hot air panel through the stepped groove of the mounting port, so that the hot air panel is inserted into the stepped groove for installation, and the hot air panel can be rotated in the stepped groove and fixed by inserting the positioning block into the positioning ring groove during rotation, thereby facilitating the adjustment of the inclination angle of the hot air panel along the positioning ring groove, adjusting the air sweeping angle during rotation, realizing stable multi-directional blowing and drying, and improving functionality. The structure connection stability is improved, the heating mode and range are further increased, and the heating performance and use convenience of the body drying machine are improved.

[0024] As preferred, the heat air panel is provided with a limiting clamping strip, the limiting clamping strip is provided with a communicating groove, the blocking strip is inserted with the communicating groove, the connecting rods are connected between the adjacent blocking strips, the blocking strip is connected with the control block, and the control block is slidably connected with the straight air outlet. The limiting clamping strip is connected at the inner side of the heat air panel to support and limit the blocking strip, so that the blocking strip is accurately slid to open and close at the straight air outlet, the control block is connected on the blocking strip and extends out of the straight air outlet to be located at the outer side, so as to facilitate the quick operation of the blocking strip, the heat air panel is provided with a plurality of straight air outlets and corresponding blocking strips, the blocking strips are connected into one through the connecting rods, so that the other blocking strips are synchronously moved when the blocking strip is moved through the control block, thereby improving the operation efficiency and synchronism. The heating switching efficiency and operation stability are improved.

[0025] The body machine's heating structure is convenient to assemble, disassemble and maintain; the heating mode is increased, the heating range is improved, and the applicability and practicality are enhanced; the economic cost is saved, the use comfort is improved, the heating structure is protected, and the service life is prolonged; the automatic machine quantitative wind sweeping operation is realized; the heating switching efficiency and operation stability are improved. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is the perspective view of the utility model;

[0027] Figure 2 is the sectional view of the body;

[0028] Figure 3 is the side view of the installation cylinder;

[0029] Figure 4 is the sectional view of Figure 3 ; is the sectional view of

[0030] Figure 5 is the exploded view (remove the heater) of Figure 4 ; is the exploded view (remove the heater) of

[0031] Figure 6 is the connection schematic view of the air outlet shell, the control panel, the body (part) and the adjusting knob;

[0032] Figure 7 is the enlarged view of A in Figure 2 ; is the enlarged view of A in

[0033] Figure 8 is the exploded view of Figure 6 ; is the exploded view of

[0034] Figure 9 is the connecting sectional view of the rotating rod, the body and the air outlet shell;

[0035] Figure 10 is the connecting sectional view of the supporting plate and the rack;

[0036] Figure 11is the schematic diagram of the connecting shaft and connecting plate structure (not connected state);

[0037] Figure 12 is the schematic diagram of the hot air panel and limiting strip connection;

[0038] Figure 13 is the schematic diagram of the touch panel, circuit board and fan structure.

[0039] In the figure: 1. body, 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. blocking strip, 10. fan blade, 11. air outlet shell, 12. mounting frame, 13. base, 14. mounting hole, 15. air outlet hole, 16. guide slope, 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 slot, 26. gear block, 27. fixed inner ring, 28. support plate, 29. clamping groove, 30. clamping block, 31. guide groove, 32. connecting port, 33. socket ring, 34. butt joint slot, 35. support strip, 36. rotating mechanism, 37. connecting shaft, 38. limiting slot, 39. rack, 40. linkage tooth, 41. driven tooth, 42. positioning sliding slot, 43. positioning groove, 44. limiting piece, 45. connecting rod, 46. connecting plate, 47. mounting port, 48. stepped groove, 49. positioning ring slot, 50. positioning block, 51. fastening ring, 52. limiting strip, 53. connecting groove, 54. connecting rod, 55. control block, 56. insertion hole, 57. insertion slot, 58. touch panel, 59. circuit board, 60. fan, 61. mounting lug, 62. buckle, 63. clamping seat, 64. air inlet, 65. air inlet cylinder, 66. baffle, 67. rotating rod. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only 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, but not as any limitation on 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 labor fall within the scope of protection of the present application.

[0041] It is to be understood that the terminology used herein is for the purpose of describing

[0042] The relative arrangement of parts, numerical expressions, and numerical values set forth in the examples are not intended to limit the scope of the present application unless specifically so stated. Spatially relative terms, such as "upper", "lower", "left", "right", and the like, can be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device described herein is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly. It will also be understood that, when a part is referred to as being "connected" to or "coupled" to another part, it can be directly connected or coupled to the other part or intervening parts can be present. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items. It will be understood that, although the terms "first", "second", etc. can be used herein to describe various elements or steps, these elements or steps should not be limited by these terms since such elements or steps are only to be distinguished in terms of the order of execution. Unless otherwise defined, all terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and the present disclosure, and will not be interpreted in an overly literal sense unless expressly so defined herein.

[0043] In addition, it should be noted that the use of "first", "second", and the like, terminology to describe parts of the device is merely intended to differentiate between similar parts, and does not imply a special order or sequence to the parts unless otherwise stated. Thus, the use of such terminology is not intended to limit the scope of the present application.

[0044] Example 1:

[0045] As Figure 1 , 4The heating device of the body drying machine comprises a machine body 1, a mounting cylinder 2, a heater 3, a fixed frame, a hot air cylinder 4, a hot air panel 6, and a wind guide assembly.

[0046] As shown in Figures 3-5 , the fixed frame comprises a mounting frame 12 and a base 13. The mounting frame 12 is annular in structure and connected to the wall of the mounting cylinder 2. The inner cavity of the mounting frame 12 is provided with a mounting hole 14 in which the heater 3 is arranged. The base 13 is connected to one end of the mounting frame 12 and is provided with an air outlet hole 15 coaxial with the central axis of the mounting hole 14. The inner wall of the air outlet hole 15 is provided with a guide inclined surface 16 and a limiting groove 17. The cross section of the limiting groove 17 is L-shaped. One end of the guide inclined surface 16 is connected to the hole wall of the mounting hole 14, and the other end of the guide inclined surface 16 is connected to the groove surface of the limiting groove 17. The heater 3 is embedded in the limiting groove 17.

[0047] As shown in Figure 4 , 5 , the fixed frame comprises a gland 18. The other end surface of the mounting frame 12 is provided with a connecting groove 19. The gland 18 is annular in structure and provided with an air inlet hole 20 coaxial with the central axis of the mounting hole 14. One end surface of the gland 18 is connected to a connecting ring 21. The connecting groove 19 is provided with internal threads, and the connecting ring 21 is provided with external threads. The connecting ring 21 is threadedly connected to the connecting groove 19. The heater 3 is attached to the end surface of the gland 18.

[0048] As shown in Figure 6 , 8 , the inner wall of the hot air outlet 5 is provided with a plug hole 56. The wind guide assembly comprises a rotating rod 22 and an adjusting knob 23. One end of the rotating rod 22 is inserted into the plug hole 56, and the other end of the rotating rod 22 is connected to the adjusting knob 23 through the plug hole 56. The air outlet sleeve 11 is provided with a plug groove 57. The rotating rod 22 is clamped in the plug groove 57. The inner wall of the plug hole 56 is provided with a fastening groove 24. The rotating rod 22 is sleeved with a fastening ring 51, and the fastening ring 51 is embedded in the fastening groove 24.

[0049] As shown in Figure 7 , 8As shown, the hot air outlet 5 is provided with a gear sliding groove 25, the air guide assembly includes a stop block 26, the stop block 26 is connected with the air outlet shell 11, the stop block 26 is movably connected with the gear sliding groove 25, the groove wall of the gear sliding groove 25 is connected with a plurality of limiting grooves, the size of the limiting grooves is matched with the size of the stop block 26.

[0050] As shown in Figure 7 , 8 , 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 surface of the hot air panel 6 is provided with a guide groove 31, the guide groove 31 is connected with the clamping groove 29, the clamping block 30 is slidably connected with the guide 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.

[0051] As shown in Figure 6 , 7 , 8, the surface center of the support plate 28 is provided with a connecting port 32, the connecting port 32 is connected with a socket ring 33, the socket ring 33 is provided with a docking slot 34, the fixed inner ring 27 is inserted with the docking slot 34, the periphery of the support plate 28 is connected with a support strip 35, the support strip 35 is provided with two and symmetrically arranged on both sides of the connecting port 32, the support strip 35 is provided with a plurality of rotating holes, the rotating holes are inserted with rotating rods 67, and the fan blade 10 is connected with the rotating rods 67.

[0052] As shown in Figure 10 , 11 , 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 limiting slot 38, the support plate 28 is provided with a rack 39, a linkage tooth 40 and a driven tooth 41, the end of the driven tooth 41 is connected with the rotating rod 67, the rack 39 is meshingly connected with the driven tooth 41, the support plate 28 is provided with a positioning sliding groove 42 and a positioning groove 43, the positioning sliding groove 42 is inserted with a limiting piece 44, the limiting piece 44 is provided with a connecting rod 45, one end of the connecting rod 45 is connected with the limiting 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 with the positioning groove 43, the other end of the linkage tooth 40 is meshingly connected with the rack 39, the linkage tooth 40 is connected with a connecting plate 46, and the connecting plate 46 is inserted with the limiting slot 38.

[0053] As shown in Figure 2 , 7 , the air outlet shell 11 is provided with a mounting port 47, the wall surface of the mounting port 47 is connected with a stepped groove 48, the hot air panel 6 is inserted with 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.

[0054] As shown in Figure 8 , 12As shown, the hot air panel 6 is provided with a limiting strip 52, the limiting strip 52 is provided with a connecting groove 53, the baffle 9 is inserted into the connecting groove 53, the adjacent baffles 9 are connected by a connecting rod 54, the baffles 9 are connected to a control block 55, and the control block 55 is slidably connected to the straight air outlet 7.

[0055] like Figures 1-13 As shown: The part of the rotating rod 22 that connects to the body 1 is round, and the part that connects to the air outlet housing 11 is rectangular. The slot 57 is a matching rectangular slot so that the rotating rod 22 can rotate on the body 1 and drive the air outlet housing 11 to rotate accordingly.

[0056] The body 1 contains a touch panel 58, a circuit board 59, and a fan 60 (e.g., Figure 13 As shown), the fan 60, touch panel 58, rotary motor 36, and heater 3 are all electrically connected to the circuit board 59, and the mounting cylinder 2 is connected to mounting ears 61 (as shown). Figure 1 , 13 As shown in the figure, mounting ears 61 are connected with bolts, which are bolted to the body 1 (not shown in the figure) to improve the connection strength between the mounting cylinder 2 and the body 1, making the heating operation more stable. The body 1 is provided with an air inlet 64 and an air inlet duct 65. The air inlet 64 is located at one end of the air inlet duct 65, and the fan 60 is placed inside the air inlet duct 65 and connected to the air inlet duct 65. The mounting cylinder 2 is connected to the other end of the air inlet duct 65 to realize the operation of the dryer for heating operations. The body 1 is provided with two hot air outlets 5 at the top and bottom for two air outlets, which, together with the air outlets 7 and 8, enable multi-directional, multi-angle, and high-coverage hot air operation.

[0057] The hot air duct 4 is connected to a clip 62, and the mounting tube 2 is connected to a mounting bracket 63. The clip 62 and the mounting bracket 63 are engaged (e.g., Figure 1 As shown), this allows the hot air duct 4 to be quickly connected to the mounting cylinder 2, facilitating later disassembly and maintenance. The rotary motor 36 is a conventional bidirectional motor structure, with a baffle plate 66 connected to the rack 39. The baffle plate 66 is placed on the side of the rotary motor 36 to block direct airflow.

[0058] In use: straight wind heating mode: move the blocking strip 9 through the control block 55 to open the straight wind port 7, at this time the air sweeping port 8 is closed, control opening through the touch panel 58 to control the circuit to be connected, and then the motor 60 (adopting the existing air suction motor equipment) blows through the heater 3 (adopting the existing PTC equipment) to heat the airflow, so that the airflow passes through the installation cylinder 2 from the air inlet hole 20 and then blows out from the air outlet hole 15 into the hot air panel 6 on the hot air port 5 of the hot air same 4, at this time the hot air blows straight and vertically from the straight wind port 7, if adjustment of the air duct is needed, then twist the adjusting knob 23, so that the air outlet shell 11 rotates on the hot air port 5 with the rotating point 22 as the rotating branch point, and then the hot air panel 6 is vertically flipped (the blocking block 26 slides in the limiting recess of the blocking groove 25), stop rotating after adjustment, realize the change of the hot air blowing angle of the straight wind port 7, and complete the straight wind heating and drying mode.

[0059] Sweeping wind heating mode: move the blocking strip 9 through the control block 55 to close the straight wind port 7, control opening through the touch panel 58 to control the circuit to be connected and start the rotating motor 36, open the air sweeping port 8 through the rotation of the fan blade 10, and then the hot air blows out from the front of the fan blade 10 and realizes continuous up and down sweeping of the hot air to dry the hot air (the connecting plate 46 drives the linkage tooth 40 to rotate, and then the rack 39 connected with the linkage tooth 40 moves, and then the driven tooth 41 meshed with the rack 39 rotates, and then the rotating rod 67 and the connected fan blade 10 rotate synchronously with the rotating rod 67 as the branch point), and the hot air panel 6 can also be rotated to adjust the sweeping angle of the whole, and the sweeping wind heating and drying mode is completed.

[0060] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced by equivalents; 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 application.

Claims

1. A heating device for a body dryer, characterized in that, include fuselage (1); Mounting cylinder (2), one end of which is detachably connected to the machine body (1), and a heater (3) is connected inside the mounting cylinder (2); A fixed frame is connected to the mounting cylinder (2), and the heater (3) is detachably connected to the fixed frame; Hot air duct (4), one end of the hot air duct (4) is snapped into the other end of the mounting tube (2), the body (1) is provided with a hot air outlet (5), the other end of the hot air duct (4) is connected to the hot air outlet (5), and the hot air duct (4) is movably connected with an air outlet sleeve (11). 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), the straight air outlet (7) is connected to a baffle (9) and the sweeping air outlet (8) is connected to a fan blade (10). The air guide assembly is connected to the body (1), and the air outlet shell (11) is rotatably connected to the air outlet shell (11) through the air guide assembly.

2. The heating device for a body dryer according to claim 1, characterized in that, The fixed frame includes a mounting bracket (12) and a base (13). The mounting bracket (12) has a ring shape. The outer side of the mounting bracket (12) is connected to the wall of the mounting cylinder (2). The inner cavity of the mounting bracket (12) is 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 bracket (12). The base (13) is provided with an air outlet (15). The air outlet (15) coincides with the central axis of the mounting hole (14). The inner wall of the air outlet (15) is provided with a guide slope (16) and a limiting groove (17). The limiting groove (17) has an L-shaped cross-section. One end of the guide slope (16) is connected to the hole wall of the mounting hole (14). The other end of the guide slope (16) is connected to the groove surface of the limiting groove (17). The heater (3) is embedded in the limiting groove (17).

3. The heating device for a body dryer according to claim 2, characterized in that, The fixed frame includes a pressure cover (18), and the other end face of the mounting bracket (12) is provided with a connecting groove (19). The pressure cover (18) has a ring shape. The inner cavity of the pressure cover (18) is provided with an air inlet (20). The air inlet (20) coincides with the central axis of the mounting hole (14). One end face of the pressure cover (18) is connected to a connecting ring (21). The connecting groove (19) is provided with an internal thread, and the connecting ring (21) is provided with an external thread. The connecting ring (21) is threadedly connected to the connecting groove (19). The heater (3) is in contact with the end face of the pressure cover (18).

4. The heating device for a body dryer according to claim 1, characterized in that, The inner wall of the hot air outlet (5) is provided with an insertion hole (56). The air guide assembly includes a rotating rod (22) and an adjustment knob (23). One end of the rotating rod (22) is inserted into the insertion hole (56), and the other end of the rotating rod (22) passes through the insertion hole (56) and is connected to the adjustment knob (23). The air outlet housing (11) is provided with a slot (57). The rotating rod (22) is engaged with the slot (57). The inner wall of the insertion hole (56) is provided with a fastening groove (24). The rotating rod (22) is sleeved with a fastening ring (51), and the fastening ring (51) is engaged with the fastening groove (24).

5. The heating device for a body dryer according to claim 4, characterized in that, The hot air outlet (5) is provided with a gear slide groove (25). The air guide assembly includes a baffle (26). The baffle (26) is connected to the air outlet housing (11). The baffle (26) is movably connected to the gear slide groove (25). The groove wall of the gear slide groove (25) is connected with several limiting grooves. The size of the limiting grooves is adapted to the size of the baffle (26).

6. The heating device for a body dryer 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 inlet (8) is provided with a slot (29). A locking block (30) is connected to the outside of the fixed inner ring (27). The locking block (30) is engaged with the slot (29). The end face of the hot air panel (6) is provided with a guide groove (31). The guide groove (31) is connected to the slot (29). The locking block (30) is slidably connected to the guide 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).

7. The heating device for a body dryer according to claim 6, characterized in that, The support plate (28) has a connection port (32) at the center of its surface. 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 support plate (28) is connected to a support bar (35) around its periphery. There are two support bars (35) symmetrically placed on both sides of the connection port (32). The support bar (35) is provided with several rotating holes. Rotating rods (67) are inserted into the rotating holes. The fan blade (10) is connected to the rotating rods (67).

8. The heating device for a body dryer according to claim 7, characterized in that, The support plate (28) is connected to a rotating mechanism (36), the rotating mechanism (36) is connected to a connecting shaft (37), the connecting shaft (37) is provided with a limiting 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 with the driven gear (41), the support plate (28) is provided with a positioning slide groove (42) and a positioning groove (43), the positioning slide groove (42) and the positioning groove (43) are provided with a positioning slide groove (42) and a positioning groove (43) respectively. A slot (42) is inserted into a limiting piece (44), the limiting piece (44) is provided with a connecting rod (45), one end of the connecting rod (45) is connected to the limiting piece (44), the other end of the connecting rod (45) is connected to the end of the rack (39), one side of the linkage tooth (40) is engaged with the positioning groove (43), the other end of the linkage tooth (40) is engaged with the rack (39), the linkage tooth (40) is connected to a connecting plate (46), and the connecting plate (46) is inserted into the limiting slot (38).

9. The heating device for a body dryer according to claim 1, characterized in that, The air outlet housing (11) is provided with an installation port (47), and the wall of the installation port (47) is connected with a stepped groove (48). The hot air panel (6) is inserted into the stepped groove (48), and 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 engaged with the positioning ring groove (49).

10. A heating device for a body dryer according to claim 1 or 9, characterized in that, The hot air panel (6) is provided with a limiting strip (52), the limiting strip (52) is provided with a connecting groove (53), the baffle (9) is inserted into the connecting groove (53), the adjacent baffles (9) are connected by a connecting rod (54), the baffle (9) is connected to a control block (55), and the control block (55) is slidably connected to the straight air outlet (7).

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