A mechanically driven hot air curling head with bristles

Abstract

This utility model relates to a mechanically driven hot air curling head with bristles. The hot air curling head is mounted on a handle-type hair dryer and includes a comb body, a drive shaft, and a mounting base. The mounting base is detachably mounted on the handle-type hair dryer, and the drive shaft is rotatably mounted on the mounting base. One end of the drive shaft is connected to the power shaft of the handle-type hair dryer, and the other end is connected to the comb body. This utility model relates to a mechanically driven hot air curling head with bristles. The drive shaft is driven by the power shaft of the handle-type hair dryer to rotate, which in turn drives the comb body to rotate relative to the handle-type hair dryer, thus providing user flexibility. Simultaneously, the fluid supplied by the handle-type hair dryer enters the ventilation chamber and flows to a metal heat storage cover. The metal heat storage cover provides heat to the fluid, and finally, the fluid flows out through a third air outlet, maintaining its heat and effectively acting on the hair.

Description

Technical Field

[0001] This utility model relates to the field of hair styling equipment, and more particularly to a mechanically driven hot air curling head with bristles. Background Technology

[0002] Hot air combs use hot air to straighten (dry) hair, achieving the function of straightening (curling) styled hair. In existing technologies, hot air combs and handles are detachable and replaceable. However, common hot air combs cannot rotate relative to the handle. When using them, hair needs to be wrapped around the comb head or the hot air comb needs to be manually rotated to wrap the hair around, which is inconvenient to operate. Utility Model Content

[0003] To solve the above problems, this utility model provides a mechanically driven hot air curling head with bristles.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: The present invention relates to a mechanically driven hot air curling head with bristles. The hot air curling head is mounted on a handle-type hair dryer. The hot air curling head includes a comb body, a drive shaft, and a fixed base. The fixed base is detachably mounted on the handle-type hair dryer. The drive shaft is rotatably mounted on the fixed base. The comb body is fixed above the fixed base under the support of the drive shaft. Under the drive of the handle-type hair dryer, the drive shaft drives the comb body to rotate around the central axis of the fixed base and the handle-type hair dryer.

[0005] Preferably, the fixing base includes an assembly head and a support tube. The assembly head has an assembly port, the support tube is disposed inside the assembly port, and the outer wall of the support tube is provided with a plurality of triangular connecting ribs. The support tube is connected to the inner wall of the assembly port through the triangular connecting ribs.

[0006] Preferably, the support tube is provided with shaft holes that pass through both ends of the support tube, and the drive shaft passes through the shaft holes and connects to the comb body.

[0007] Preferably, the comb body includes a rotating bracket, a metal heat storage cover, a hollow heat insulation cover, and several sets of brushes. The metal heat storage cover is provided with a rotating stop opening, and the rotating bracket is provided with a rotating stop block. After the rotating bracket is inserted into the metal heat storage cover, the rotating stop block is engaged in the rotating stop opening. The inner wall of the hollow heat insulation cover is provided with a guide groove and several locking blocks. The rotating bracket is provided with a guide block and a locking groove. After the hollow heat insulation cover is fitted onto the top of the rotating bracket, the guide block slides into the guide groove, and the locking block engages with the locking groove. The outer wall surface of the rotating bracket is provided with brushes that pass through the metal heat storage cover and are exposed on the surface of the metal heat storage cover.

[0008] Preferably, the rotating bracket has a hollow ventilation chamber, a comb-shaped air inlet connected to the ventilation chamber for allowing fluid to be blown in, and an air outlet connected to the ventilation chamber for blowing out airflow; the comb-shaped air inlet is located at the bottom of the rotating bracket, the rotating bracket includes a first mounting part for mounting on a fixed base, the side wall of the rotating bracket is provided with multiple longitudinal beams, the multiple longitudinal beams are arranged around the central axis of the rotating bracket, adjacent longitudinal beams are connected by several transverse beams, and the air outlet for fluid to flow out is enclosed between the longitudinal beams and the transverse beams.

[0009] Preferably, the longitudinal beam includes a dense rib section and a sparse rib section, the dense rib section being close to the air inlet of the comb body, and the sparse rib section being located above the dense rib section.

[0010] Preferably, the longitudinal beam has three transverse beams in the rib section, each transverse beam is equidistant, and the first air outlet is formed by the transverse beams and the rib section; the longitudinal beam has one transverse beam in the rib comb section, and the second air outlet is formed by the transverse beams and the rib sparse section.

[0011] Preferably, the outer wall of the metal heat storage cover is provided with a plurality of third air outlets corresponding to the positions of the first and second air outlets, and the diameter of the third air outlets is smaller than that of the first and second air outlets. Preferably, the top end of the drive shaft is provided with a clamping step, the clamping step is provided with a polygonal plug, the rotating bracket is provided with a polygonal connector, and the drive shaft and the rotating bracket are connected by the polygonal plug and the polygonal connector; the bottom end of the drive shaft is provided with a polygonal drive hole for connection with a handle-type air duct.

[0012] Preferably, a flow-cutting plate is provided on the support pipe.

[0013] The beneficial effects of this utility model are as follows: This utility model relates to a mechanically driven hot air curling head with bristles. A drive shaft is driven by a handle-type hairdryer to rotate, which in turn drives the comb body to rotate. This allows the comb body to rotate relative to the handle-type hairdryer, providing flexibility for the user. The bristles on the comb body can wrap around and comb the hair as the comb body rotates. Simultaneously, the fluid sprayed from the comb body can quickly dry the hair being combed and curl the hair wrapped around it. Furthermore, the fluid supplied by the handle-type hairdryer enters the ventilation chamber and flows from the first and second air outlets to the metal heat storage cover. The metal heat storage cover provides heat to the fluid, and finally, it flows out from the third air outlet, ensuring that the outflowing fluid retains heat and effectively acts on the hair to meet different hairstyle design requirements. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the hot air curling head of this utility model.

[0015] Figure 2 This is a schematic diagram of the bottom structure of the hot air curling head of this utility model.

[0016] Figure 3 This is a schematic diagram showing the disassembled structure of the hot air curling head of this utility model.

[0017] Figure 4 This is a schematic diagram of the comb body of this utility model.

[0018] Figure 5 This is an exploded structural diagram of the comb body of this utility model.

[0019] Figure 6 This is a schematic diagram of the structure of the rotating bracket of this utility model.

[0020] Figure 7 This is a schematic diagram of the rotating bracket of this utility model from another angle.

[0021] Figure 8 This is a schematic diagram of the structure of the metal heat storage cover of this utility model.

[0022] Figure 9 This is a schematic diagram of the structure of the hollow heat insulation cover of this utility model.

[0023] Figure 10 This is a structural schematic diagram of the fixing base of this utility model.

[0024] Figure 11 This is a schematic diagram of the fixing base of this utility model from another angle.

[0025] Figure 12 This is a schematic diagram of the transmission shaft of this utility model.

[0026] Figure 13 This is a schematic diagram of the transmission shaft of this utility model from another angle.

[0027] Figure 14 This is a schematic diagram of the assembly of the drive shaft and the comb body of this utility model.

[0028] Figure 15 This is an assembly diagram of the metal heat storage cover and rotating support of this utility model.

[0029] Figure 16 This is an assembly diagram of the hollow heat insulation cover and the rotating bracket of this utility model.

[0030] Figure 17 This is a schematic diagram of the assembly of the hot air curling head and the handle-type hair dryer of this utility model.

[0031] Figure 18 This is a structural schematic diagram of the handle-type air duct of this utility model.

[0032] Figure Labels

[0033] 1. Comb body; 11. Rotating bracket; 111. First mounting part; 1111. Comb body air inlet; 1112. Sliding ring; 1113. Sliding surface; 112. Bracket head; 1121. Polygonal insertion interface; 1122. Second screw mounting hole; 1123. Mounting cover assembly ring; 1124. Guide block; 1125. Slot; 113. Longitudinal beam; 1131. Rib-dense part; 1132. Rib-sparse part; 11 33. Rotating stop block; 1134. First hair-planting hole; 114. Horizontal beam; 115. Ventilation chamber; 116. First air outlet; 117. Second air outlet; 12. Metal heat storage cover; 121. Third air outlet; 122. Rotating stop port; 123. Second hair-planting hole; 13. Hollow heat insulation cover; 131. Heat insulation cover mounting groove; 132. Guide groove; 133. Locking block; 14. Brush; 15. Screw;

[0034] 2. Drive shaft; 21. Polygonal drive hole; 22. Clamping step; 23. Polygonal plug; 231. Guide slope; 232. First screw mounting hole;

[0035] 3. Fixed base; 31. Assembly head; 311. Assembly port; 312. Fixing ring; 313. Grip part; 314. Anti-slip texture; 315. Sliding groove; 316. Sliding support surface; 32. Support tube; 321. Shaft hole; 33. Triangular connecting rib; 331. Longitudinal extension part; 332. Radial extension part; 34. Air inlet; 35. Cut-off plate;

[0036] 4. Handheld air blower; 41. Drive shaft; 42. Connecting sleeve; 43. Connecting position; 44. Bayonet; 45. Buckle;

[0037] L, central axis. Detailed Implementation

[0038] Please see Figure 1-18As shown, this utility model relates to a mechanically driven hot air curler with bristles. The mechanically driven hot air curler with bristles is detachably mounted on a handle-type hair dryer 4 for use as a hair care device. High-speed fluid or high-speed heated fluid generated inside the handle-type hair dryer 4 enters the mechanically driven hot air curler with bristles through the fluid outlet of the handle-type hair dryer 4. When the user uses the hair care device to comb their hair, they do not need to rotate the handle-type hair dryer 4 to curl their hair, making it more convenient to use. At the same time, the high-speed airflow blown out by the hot air curler can dry the hair. This is existing technology. The innovation of this application's technical solution compared to traditional curling heads lies in the fact that the mechanically driven hot air curling head with bristles is driven by a power shaft built into the handle-type air blower 4 to rotate around the axis of the handle-type air blower 4. It includes a comb body 1, a drive shaft 2, and a fixed seat 3. The comb body 1, drive shaft 2, and fixed seat 3 are on the same central axis. The fixed seat 3 is detachably or fixedly installed at one end of the fluid outlet of the handle-type air blower 4. The top end of the drive shaft 2 is connected to the comb body 1, and the bottom end of the drive shaft 2 passes through the fixed seat 3 and is connected to the handle-type air blower 4. Under the drive of the handle-type air blower 4, the drive shaft 2 drives the comb body 1 to rotate around the central axis of the fixed seat 3 and the handle-type air blower 4.

[0039] When the power shaft 41 inside the handle-type air blower 4 drives the transmission shaft 2 to rotate, the transmission shaft 2 rotates in a circular motion with the shaft hole 321 of the fixed seat 3 as the center of rotation, thereby driving the comb body 1 connected to it to rotate synchronously. That is, the comb body 1 rotates continuously around the central axis of the transmission shaft 2 (which coincides with the axis of the shaft hole of the fixed seat 3), so that the comb body 1 rotates relative to the fixed seat 3 under the drive of the transmission shaft 2, that is, the comb body 1 rotates relative to the handle-type air blower 4.

[0040] In this embodiment, one end of the handle-type air blower 4 is provided with a connecting sleeve 42, and a connecting position 43 is provided inside the connecting sleeve 42. A bayonet 44 is provided on the outer side wall of the connecting position 43, and a buckle 45 is provided on the inner side wall of the assembly port 311. When the assembly port 311 of the assembly head 31 is put on the connecting position 43 of the handle-type air blower 4, the connecting sleeve 42 is put on the outer side wall of the assembly port 311. Rotating the assembly head 31 causes the buckle 45 to slide into the bayonet 44, thereby achieving the guiding and positioning function and fixing the hot air curling head on the handle-type air blower 4. This is the prior art.

[0041] In this embodiment, the fixing base 3 includes an assembly head 31 and a support tube 32. The assembly head 31 is provided with an assembly port 311, which extends through the upper and lower surfaces of the assembly head 31. The support tube 32 is located at the center of the assembly port 311. The outer wall of the support tube 32 is provided with several radially distributed triangular connecting ribs 33. The support tube 32 is connected to the inner wall of the assembly port 311 through the triangular connecting ribs 33. Each triangular connecting rib 33 encloses several air inlets 34 between the support tube 32 and the inner wall of the assembly port 311. The fluid provided by the handle-type air blower 4 enters the comb body 1 through the air inlets 34.

[0042] Furthermore, the triangular connecting rib 33 includes a longitudinal extension 331 and a radial extension 332. The support tube 32 is connected to the inner wall of the assembly port 311 through the radial extension 332. The longitudinal extension 331 and the radial extension 332 are arranged perpendicularly. The longitudinal extension 331 is connected to the support tube 32 and extends along the length of the support tube 32, thereby strengthening the structure and enhancing the flow.

[0043] Furthermore, the assembly head 31 is provided with a fixing ring 312 and a gripping part 313 from bottom to top. The fixing ring 312 matches the fluid outlet of the handle-type air duct 4, and the gripping part 313 is provided with several annularly distributed anti-slip textures 314.

[0044] Furthermore, the support tube 32 is provided with a shaft hole 321 that extends from its bottom end to its top end. The drive shaft 2 is inserted into the shaft hole 321 and connected to the comb body 1. That is, the comb body 1 is fixed on the drive shaft 2, and the drive shaft 2 rotates under the drive of the power shaft 41 of the handle-type air blower 4.

[0045] In this embodiment, the comb body 1 is a split structure, including a rotating bracket 11, a metal heat storage cover 12, a hollow heat insulation cover 13, and several sets of brushes 14; the rotating bracket 11 and the metal heat storage cover 12 are coaxially arranged and can rotate synchronously around the drive shaft 2. The metal heat storage cover 12 is sleeved on the outer wall of the rotating bracket 11, the hollow heat insulation cover 13 is installed on the top of the rotating bracket 11, and the brushes 14 are respectively arranged on the outer wall of the rotating bracket 11, with the brushes 14 passing through the metal heat storage cover 12 and exposed on the surface of the metal heat storage cover 12.

[0046] Furthermore, the rotating bracket 11 includes a first mounting part 111, a bracket head 112, several longitudinal beams 113, and several transverse beams 114. The several longitudinal beams 113 are distributed along the edge of the first mounting part 111, and the other end of the longitudinal beams 113 is connected to the bracket head 112. The first mounting part 111 is connected to the bracket head 112 through the longitudinal beams 113, so that a ventilation chamber 115 for fluid flow is enclosed inside the rotating bracket 11. The first mounting part 111 is provided with a comb-shaped air inlet 1111 that communicates with the ventilation chamber 115. Adjacent longitudinal beams 113 are connected by several transverse beams 114. An air outlet for fluid flow is enclosed between the longitudinal beams 113 and the transverse beams 114, and the air outlet is connected to the ventilation chamber 115.

[0047] Furthermore, the longitudinal beam 113 includes a dense rib portion 1131 and a sparse rib portion 1132. The dense rib portion 1131 is close to the air inlet 1111 of the comb body, and the sparse rib portion 1132 is located above the dense rib portion 1131. In this embodiment, the dense rib portion 1131 of the longitudinal beam 113 is provided with three transverse beams 114, each of which is equidistant. The transverse beams 114 and the dense rib portion 1131 enclose a first air outlet 116. In this embodiment, the sparse rib portion 1132 of the longitudinal beam 113 is provided with one transverse beam 114. The transverse beam 114 and the sparse rib portion 1132 enclose a second air outlet 117. The first air outlet 116 is narrower than the second air outlet 117, and the first air outlet 116 has a flow-blocking function, allowing most of the fluid in the comb body 1 to flow out from the first air outlet 116. To make the airflow more uniform, a baffle plate 35 is fitted on the support pipe 32. The baffle plate 35 is located in the middle of the support pipe 32. When the comb body 1 is set on the fixed seat 3 through the drive shaft 2, the baffle plate 35 intercepts part of the fluid and guides it to the first air outlet 116. Part of the fluid passes through the bottom of the baffle plate 35 and is further dispersed to each of the second air outlets 117, thereby improving the uniformity of the airflow.

[0048] In this embodiment, the rotating bracket 11 is provided with a rotating stop block 1133, and the metal heat storage cover 12 is provided with a rotating stop opening 122. After the rotating bracket 11 is inserted into the metal heat storage cover 12 from bottom to top, the rotating stop block 1133 is engaged in the rotating stop opening 122 to prevent the metal heat storage cover 12 from rotating on the rotating bracket 11. Specifically, one of the longitudinal beams 113 is provided with a rotating stop block 1133, which is located near the first mounting part 111. The metal heat storage cover 12 has a rotating stop opening 122 at the opening near the handle-type air duct 4. When the metal heat storage cover 12 is fitted onto the rotating bracket 11, the rotating stop block 1133 is embedded in the rotating stop opening 122 to prevent the metal heat storage cover 12 from rotating on the rotating bracket 11.

[0049] The outer wall of the metal heat storage cover 12 is provided with several third air outlets 121 corresponding to the positions of the first air outlet 116 and the second air outlet 117. The third air outlets 121 are smaller than the first air outlets 116 and the second air outlets 117 and are in the shape of rounded rectangles. The fluid in the ventilation chamber 115 flows from the first air outlets 116 and the second air outlets 117 to the metal heat storage cover 12. A heating component is provided in the handle-type air duct 4. After the fluid forms a hot flow and flows through the metal heat storage cover 12, the metal heat storage cover 12 is heated and the heat is maintained and applied to the hair.

[0050] Furthermore, the outer wall of the longitudinal beam 113 is provided with a plurality of first hair implantation holes 1134, and the brush 14 is disposed in the first hair implantation holes 1134. The outer wall of the metal heat storage cover 12 is provided with a plurality of second hair implantation holes 123, the second hair implantation holes 123 being positioned corresponding to the first hair implantation holes 1134, and the brush 14 being exposed on the surface of the comb body 1 through the second hair implantation holes 123.

[0051] In this embodiment, when the comb body 1 is mounted on the fixed base 3 via the drive shaft 2, the first mounting part 111 is rotatably embedded in the assembly head 31. Furthermore, the top of the assembly head 31 is provided with a sliding support surface 316, and the sliding support surface 316 is provided with a sliding groove 315 for the comb body 1 to rotate. The bottom of the first mounting part 111 is provided with a sliding ring 1112, and the bottom of the first mounting part 111 is a sliding surface 1113. When the comb body 1 is mounted on the fixed base 3 via the drive shaft 2, the sliding ring 1112 enters the sliding groove 315, and the sliding surface 1113 is close to the sliding support surface 316.

[0052] In this embodiment, the bottom of the drive shaft 2 is provided with a polygonal drive hole 21 that connects to the power shaft 41 of the handle-type blower 4. The top of the drive shaft 2 is provided with a clamping step 22, and a polygonal plug 23 is provided on the clamping step 22. The top periphery of the polygonal plug 23 is provided with a guide slope 231, and the top of the polygonal plug 23 is provided with a first screw mounting hole 232. The bottom of the bracket head 112 is provided with a polygonal plug interface 1121 that matches the polygonal plug 23. The drive shaft 2 is connected to the bracket head 112 through the polygonal plug 23. The top of the bracket head 112 is provided with a second screw mounting hole 1122 that corresponds to the position of the first screw mounting hole 232. After the drive shaft 2 is connected to the bracket head 112, the second screw mounting hole 1122 and the first screw mounting hole 232 are connected in sequence by screws 15 to fix the drive shaft 2 and the bracket head 112.

[0053] In this embodiment, the hollow heat insulation cover 13 is installed on the support head 112. Furthermore, the top of the support head 112 is provided with a mounting cover assembly ring 1123. The wall surface of the mounting cover assembly ring 1123 is provided with a guide block 1124 and several slots 1125. The bottom of the hollow heat insulation cover 13 is provided with a heat insulation cover mounting groove 131. The inner wall of the heat insulation cover mounting groove 131 is provided with a guide groove 132 and several slots 133. After the hollow heat insulation cover 13 is installed on the support head 112, the guide groove 132 and the guide block 1124 are positioned opposite each other, and the slots 1125 are positioned opposite each other.

[0054] In this embodiment, the comb body 1 is fixed with only one screw 15. All components adopt a snap-fit ​​structure. Only by removing the screw 15 can the components of the comb body 1 be disassembled and cleaned.

[0055] This utility model relates to a mechanically driven hot air curling head with bristles. Its structural design and working mechanism achieve multiple advantages such as flexible operation, gentle hair care, and efficient styling. The specific description is as follows:

[0056] The comb body 1 is securely mounted to the air outlet end of the handle-type hair dryer 4 via the fixing base 3, forming an integrated structure of "handle-type hair dryer 4 - fixing base 3 - comb body 1". The handle-type hair dryer 4 has a built-in power shaft 41 and a transmission shaft 2, forming a complete power transmission system: when the power shaft 41 is activated, the torque is precisely transmitted to the comb body 1 through the transmission shaft 2, driving the comb body 1 to rotate relative to the handle-type hair dryer 4. This mechanical drive design breaks the fixed angle limitation of traditional curling heads, allowing users to flexibly adjust the operating angle according to the hair section (such as the roots, mid-lengths, and ends) and styling needs, significantly improving ease of use.

[0057] In terms of hot air treatment and styling functions, the equipment adopts an innovative layered temperature control design. The heated fluid delivered by the handle-type air blower 4 first enters the ventilation chamber 115 inside the comb body 1, and then is guided to the metal heat storage cover 12 through the first air outlet 116 and the second air outlet 117. Due to the extremely high thermal conductivity of the metal heat storage cover 12, the heat of the high-temperature fluid is quickly absorbed—this process allows the metal heat storage cover 12 to accumulate heat energy. After absorbing heat, the metal heat storage cover 12 forms a stable heat source, which, together with the bristles of the comb body 1, directly acts on the hair, completing the styling while drying, achieving a synergistic effect of "gentle drying + long-lasting styling".

[0058] This design enhances operational flexibility through mechanical rotation and balances high-temperature efficiency with hair care needs by using the heat buffer of the metal heat storage cover 12. It organically integrates combing, drying, and styling functions, providing users with a hair care experience that is both practical and safe.

[0059] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A mechanical driven hot air curling head with bristles, which is fitted to a handle-type air cylinder (4), characterized in that: The hot air curling head includes a comb body (1), a drive shaft (2), and a fixed base (3). The fixed base (3) is detachably mounted on a handle-type hair dryer (4). The drive shaft (2) is rotatably mounted on the fixed base (3). The comb body (1) is fixed above the fixed base (3) under the support of the drive shaft (2). Driven by the handle-type hair dryer (4), the drive shaft (2) drives the comb body (1) to rotate around the central axis (L) of the fixed base (3) and the handle-type hair dryer (4).

2. A mechanical driven hot air curling head with bristles according to claim 1, characterized in that: The fixed base (3) includes an assembly head (31) and a support tube (32). The assembly head (31) is provided with an assembly port (311). The support tube (32) is located inside the assembly port (311). The outer wall of the support tube (32) is provided with a number of radially distributed connecting ribs (33). The adjacent connecting ribs (33) and the inner wall of the support tube (32) and the outer wall of the assembly port (311) enclose the air inlet (34).

3. A mechanical driven hot air curling head with bristles according to claim 2, characterized in that: The support tube (32) is provided with shaft holes (321) that pass through both ends of the support tube (32), and the drive shaft (2) passes through the shaft holes (321) and is connected to the comb body (1).

4. A mechanical driven hot air curling head with bristles according to claim 1, characterized in that: The comb body (1) includes a rotating bracket (11), a metal heat storage cover (12), a hollow heat insulation cover (13), and several sets of brushes (14). The metal heat storage cover (12) is provided with a rotating stop (122), and the rotating bracket is provided with a rotating stop block (1133). After the rotating bracket (11) is inserted into the metal heat storage cover (12), the rotating stop block (1133) is engaged in the rotating stop (122). The inner wall of the hollow heat insulation cover (13) is provided with a guide groove (132) and several locking blocks (133). The rotating bracket is provided with a guide groove (132) and several locking blocks (133). The hollow heat insulation cover (13) is fitted onto the top of the rotating bracket (11). The guide block (1124) slides into the guide groove (132), and the locking block (133) engages with the locking groove (1125). A brush (14) is provided on the outer wall of the rotating bracket (11). The brush (14) passes through the metal heat storage cover (12) and is exposed on the surface of the metal heat storage cover (12).

5. A mechanical driven hot air curling head with bristles according to claim 4, characterized in that: The rotating bracket (11) has a hollow ventilation chamber (115), a comb inlet (1111) that connects to the ventilation chamber (115) and is used for blowing fluid in, and an air outlet that connects to the ventilation chamber (115) and is used for blowing air out; the comb inlet (1111) is located at the bottom of the rotating bracket (11), the rotating bracket (11) includes a first mounting part (111) for mounting on a fixed base (3), the side wall of the rotating bracket (11) is provided with a plurality of longitudinal beams (113), the plurality of longitudinal beams (113) are arranged around the central axis (L) of the rotating bracket (11), adjacent longitudinal beams (113) are connected by a plurality of transverse beams (114), and the longitudinal beams (113) and the transverse beams (114) enclose an air outlet for fluid to flow out.

6. A mechanical driven hot air curling head with bristles according to claim 5, characterized in that: The longitudinal beam (113) includes a dense rib section (1131) and a sparse rib section (1132), the dense rib section (1131) being close to the air inlet (1111) of the comb body, and the sparse rib section (1132) being located above the dense rib section (1131).

7. A mechanical driven hot air curling head with bristles according to claim 6, characterized in that: The longitudinal beam (113) has three transverse beams (114) in the rib-closed part (1131), each transverse beam (114) is equidistant, and the first air outlet (116) is formed by the transverse beam (114) and the rib-closed part (1131); the longitudinal beam (113) has one transverse beam (114) in the rib-comb part, and the second air outlet (117) is formed by the transverse beam (114) and the rib-sparse part (1132).

8. A mechanical driven hot air curling head with bristles according to claim 7, characterized in that: The outer wall of the metal heat storage cover (12) is provided with a number of third air outlets (121) corresponding to the positions of the first air outlet (116) and the second air outlet (117). The diameter of the third air outlet (121) is smaller than that of the first air outlet (116) and the second air outlet (117).

9. A mechanical driven hot air curling head with bristles according to claim 4, characterized in that: The top end of the drive shaft (2) is provided with a clamping step (22), and the clamping step (22) is provided with a polygonal plug (23). The rotating bracket (11) is provided with a polygonal connector (1121). The drive shaft (2) and the rotating bracket (11) are connected by the polygonal plug (23) and the polygonal connector (1121). The bottom end of the drive shaft (2) is provided with a polygonal drive hole (21) for connection with the handle-type air blower (4).

10. A mechanical hot air curling head with bristles according to claim 2, characterized in that: A flow cut-off plate (35) is provided on the support pipe (32).

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