Double-wind-direction hair smoothing comb

Abstract

The invention discloses a double-wind-direction hair smoothing comb which comprises an upper shell and a lower shell, the upper shell and the lower shell are connected in a buckled mode to form an inner cavity, one end of the upper shell and one end of the lower shell are each provided with a semicircular groove, and after the upper shell and the lower shell are arranged, the two semicircular grooves jointly fix a main machine connector. A plurality of reversing shifting pieces are arranged on the inner side face of the upper shell at intervals, air channels are formed in the positions, corresponding to the reversing shifting pieces, of the outer side face of the upper shell, the air channels are communicated with the inner cavity, a pushing part is arranged at the other end of the lower shell, and all the reversing shifting pieces can be driven to swing at the same time by pushing the pushing part. The air outlet of the air duct and the comb teeth are located on the same side, hair can be air-dried while being combed, and the smoothness of the combed hair can be improved. The air outlet direction of the air duct can be switched in different air directions through swinging of the reversing shifting piece, and single-side air outlet and double-side air outlet can be achieved at the same time.

Description

Technical Field

[0001] The present invention relates to a hair styling tool, and particularly to a double-direction hair straightening comb. Background Art

[0002] With the improvement of the quality of life, people's requirements for their own beauty have increased accordingly. Existing hair straightening combs are no longer just used to straighten hair. Generally, they can be used with a variety of accessories to achieve functions such as hair shaping. Hair straightening combs are commonly used hair grooming accessories. In order to improve the softness of hair and the function of drying hair during the combing process, some existing hair straightening combs also add a hair drying function.

[0003] For example, a multi-functional hair styling rod accessory for a hair dryer, an invention patent with the Chinese patent application number CN202321695993.X, which has the functions of combing hair and drying hair. However, since the hair drying air duct and the comb teeth are not on the same side, it is impossible to dry hair while combing hair, and it is not convenient to use. In addition, this multi-functional hair styling rod accessory itself does not have an accessory that can sense the host, and the host cannot control the temperature and wind speed according to different accessories. Summary of the Invention

[0004] In order to overcome the disadvantages and deficiencies existing in the prior art, the purpose of the present invention is to provide a double-direction hair straightening comb, which can realize the function of freely switching between double directions and can switch pre-set control programs according to different adapters, so as to achieve corresponding temperature and wind speed control effects for different host connectors.

[0005] The purpose of the present invention is achieved by the following technical solutions: A double-direction hair straightening comb includes an upper housing and a lower housing. The upper housing and the lower housing are snap-connected to form an internal cavity. One end of each of the upper housing and the lower housing is provided with a semi-circular groove, and the two semi-circular grooves jointly fix a host connector for connecting to the host. After the upper housing and the lower housing are snap-connected, the two semi-circular grooves are butted to form an installation hole. A plurality of commutation paddles are arranged at intervals on the inner side surface of the upper housing, and air ducts are provided on the outer side surface of the upper housing corresponding to the positions of each commutation paddle. The air ducts communicate with the internal cavity. A push mechanism is provided at the other end of the lower housing. Pushing the push mechanism can drive all the commutation paddles to swing simultaneously. The host connector can be detachably connected to the host, and a push button assembly for controlling the host connector to disengage from the host or lock on the host is provided on the host. The air outlet of the air duct and the comb teeth are on the same side, which can dry hair while combing hair and improve the softness of the combed hair.

[0006] As an improvement of the dual-direction hairbrush of the present invention, the host connector has a host connection end and a clamping and fixing end. A groove is provided on the outer circumference of the host connection end, and an NFC chip or a magnet sheet is provided in the groove. The model of the NFC chip can be FM17611. An induction component installation groove is provided on the host, and an induction antenna or a Hall induction switch is provided in the induction component installation groove. The induction antenna or the Hall induction switch is electrically connected to the control circuit board in the host.

[0007] As an improvement of the dual-direction hairbrush of the present invention, a clamping bump is further provided on the outer circumference of the host connection end, and an annular clamping groove is provided on the outer circumference of the clamping and fixing end. Two semi-circular grooves can be inserted into the annular clamping groove. Two symmetrical studs are provided at the end edge of the clamping and fixing end, and screw holes are provided at the positions corresponding to the studs on the lower housing. When the host connector is clamped and fixed between the upper housing and the lower housing to form a mounting hole, screws are passed through the screw holes and screwed onto the studs for fixation.

[0008] The push button assembly includes a push button, a push button cover and a push button spring. The push button cover is connected to the middle of the push button, and the push button spring is connected to one end of the push button. The push button assembly is installed in the push button installation groove of the host housing. A locking block is provided on one side of the push button, and an inclined surface is provided on one side of the locking block. A locking groove is further provided on the outer circumference of the host connection end. After the push button assembly is pushed forward, the locking block locks the host connector. After the push button assembly is pushed backward, the locking block is separated from the locking groove, and the host connector can be taken out from the host.

[0009] As an improvement of the dual-direction hairbrush of the present invention, an arm extends vertically from the bottom of one end of the reversing flap. A connecting guide post is provided on the arm, and plug-in guide posts are provided at both ends of the reversing flap. A plurality of connecting holes are arranged on the pusher. The connecting guide post is inserted into the connecting hole. The pusher controls the swing of the reversing flap by driving the arm to realize the air outlet on the left side or the right side of the air duct.

[0010] As an improvement of the dual-direction hairbrush of the present invention, it further includes multiple rows of comb teeth. Slopes are provided on both side walls of the air outlet of the air duct, and clamping grooves are provided on the slopes. Blocks are provided at the positions corresponding to each clamping groove at the bottom of the comb teeth. The blocks are matched with the clamping grooves to fix the comb teeth, and the comb teeth cover the air outlet of the air duct;

[0011] The two inner side walls of the lower shell are provided with snap-fitting grooves, and the snap-fitting grooves are provided with snap-fitting blocks. The two side edges of the upper shell are provided with snap-fitting buckle ears corresponding to the position of each of the snap-fitting grooves, and the snap-fitting buckle ears are provided with buckle holes. When the upper shell cover is on the lower shell, the snap-fitting buckle ears are buckled into the snap-fitting grooves, and the buckle holes are buckled on the snap-fitting blocks.

[0012] As an improvement of the dual-wind direction hair comb of the present invention, a plug-in seat is provided at one end of the bottom of the upper shell body, and a clamping seat is provided at the other end. The plug-in seat is provided with a plug-in hole, and the clamping seat is provided with a clamping slot. A yielding notch is provided at the opening position of the clamping slot. A guide post at one end of the reversing paddle is plugged into the plug-in hole, and a guide post at one end of the reversing paddle is clamped into the clamping slot.

[0013] As an improvement of the double-wind direction hair comb of the present invention, a pushing cover connecting seat is provided in the middle of one side of the pushing control, a pushing connecting plate is provided at one end of the lower shell body on which the pushing control is installed, a waist-shaped hole is provided in the middle of the pushing cover connecting seat passes through the waist-shaped hole and is connected to the pushing cover, a pushing cover spring is provided in the pushing cover, the pushing cover spring acts on the pushing cover and then rebounds to reset and lock, a locking block is provided at the edge of the pushing cover, the locking block is combined with the locking slot of the lower shell body to achieve the effect of locking the pushing cover, two locking slots are provided at the edge of one end of the lower shell body, pushing the pushing cover can drive the pushing control to move left and right, and the two locking slots cooperate with the locking block to limit the movement of the pushing cover.

[0014] As an improvement of the dual-wind direction hair comb of the present invention, it also includes a top decorative cover. After the upper shell and the lower shell are buckled together, the top decorative cover covers one end with a push-type cover, and a push-type cover yielding hole is provided in the middle of the top decorative cover, and one end of the push-type cover extends out from the push-type cover yielding hole.

[0015] As an improvement of the dual-wind direction hair comb of the present invention, when the accessory arranged in the groove is an NFC chip, after the host connector and the host are connected and fixed, the NFC chip information of the host connector is sensed by the sensing antenna of the host and fed back to the control circuit board of the host. The control circuit board of the host judges the information and switches the preset control program to achieve the corresponding temperature and wind speed control effect of different host connectors.

[0016] As an improvement of the dual-wind direction hair comb of the present invention, when the accessory arranged in the groove is a magnet sheet, after the host connector and the host are connected and fixed, the magnet sheet of the host connector is sensed by the Hall sensing switch pre-assembled on the host, so that the magnet sheet and the Hall sensing switch are sensed, and the information is fed back to the control circuit board of the host, and the control circuit board of the host determines and switches the preset control program to achieve the corresponding temperature and wind speed control effect of different host connectors.

[0017] As an improvement of the dual-wind direction hair comb of the present invention, a wire rack, an air outlet, a wind shielding net, a power socket and a power cord swivel are also provided in the main body shell, the power socket and the power cord swivel are electrically connected, the control circuit board is electrically connected to the power socket, the wind shielding net is arranged between the wire rack and the control circuit board, the wire rack outer sleeve is provided with a heat insulating mica tube, both ends of the wire rack are provided with a wire rack sealing silicone ring, a plasma fan is provided in the wire rack, one end of the air outlet is connected to the wire rack, an air outlet iron net is provided between the air outlet and the wire rack, and an air outlet sealing ring is provided on the air outlet.

[0018] As an improvement of the double-wind direction hair comb of the present invention, the main body shell comprises a main body upper shell and a main body lower shell, the main body upper shell and the main body lower shell are buckled and connected, a key circuit installation groove is provided in the middle of the main body upper shell, a key circuit board is provided in the key circuit installation groove, a transparent silicone block is covered on the key circuit installation groove, LED lamp beads, wind speed adjustment buttons and temperature adjustment buttons are provided on the key circuit board, one end of the wind speed adjustment button and the temperature adjustment button are extended from the transparent silicone block, a power toggle push control is provided on the transparent silicone block, a power toggle push control cover is provided on the power toggle push control, the key circuit board is electrically connected to the control circuit board, and the power toggle push control can control the power switch on the key circuit board;

[0019] The outer sides of one end of the mainframe upper shell and the mainframe lower shell are both provided with a decorative ring connecting groove, a limiting protrusion is provided in the decorative ring connecting groove, and a connecting buckle ear is provided on the decorative ring, and the connecting buckle ear can be fixed on the limiting protrusion;

[0020] It also includes a handle jacket, the main body shell is inserted into the handle jacket, the air inlet end of the main body shell is provided with a steel grid, the steel grid is provided with an air inlet steel net, the steel grid jacket is provided with an air inlet net, and an iron ring is installed at the end of the steel grid.

[0021] The beneficial effects of the present invention are as follows: The air outlet of the air duct and the comb teeth of the present invention are located on the same side, which can dry the hair while combing the hair, and can improve the smoothness of the combed hair. The air outlet direction of the air duct can be switched to different wind directions by the swing of the reversing flap. The push system is used to drive the swing of the reversing flap. Multiple reversing flaps are connected to the push system. The push system is arranged at one end of the housing. Only by pushing the push cover can the push system be driven to move, realizing the swing of the reversing flap, and realizing single-side air outlet and double-side simultaneous air outlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a perspective view of the adapter part of the present invention;

[0023] Figure 2 is an exploded schematic view of the adapter part of the present invention;

[0024] Figure 3 is a front view of the adapter part of the present invention;

[0025] Figure 4 is an internal structure schematic view of the adapter part of the present invention with the upper housing and the top decorative cover removed;

[0026] Figure 5 is a schematic view of the upper housing structure of the adapter part of the present invention;

[0027] Figure 6 is a schematic view of the bottom structure of the upper housing of the adapter part of the present invention;

[0028] Figure 7 is a schematic view of the lower housing structure of the adapter part of the present invention;

[0029] Figure 8 is a schematic view of the main machine connector structure of the present invention;

[0030] Figure 9 is a schematic view of the reversing flap structure of the present invention;

[0031] Figure 10 is an exploded view of the main machine of the present invention;

[0032] The reference numerals are: 1, upper housing; 2, lower housing; 3, semi-circular groove; 4, host connector; 5, reversing paddle; 6, air duct; 7, pusher; 8, comb teeth; 9, pusher cover; 10, pusher cover spring; 11, clamping buckle ear; 12, buckle hole; 13, socket; 14, clamping seat; 15, insertion hole; 16, card slot; 17, relief notch; 21, screw hole; 22, clamping groove; 23, clamping block; 24, pusher connecting plate; 25, kidney-shaped hole; 26, locking card slot; 41, host connection end; 42, clamping and fixing end; 43, groove; 44, NFC chip or magnet sheet; 45, clamping bump; 46, annular clamping groove; 47, stud; 51, swing arm; 52, connecting guide post; 53, insertion guide post; 61, inclined surface; 62, clamping slot; 71, connecting hole; 72, pusher cover connecting seat; 81, clamping block; 100, push button assembly; 101, push button; 102, push button cover; 103, push button spring; 104, locking block; 200, induction component installation groove; 300, induction antenna or Hall induction switch; 400, control circuit board; 500, host housing; 501, wire frame; 502, air outlet; 503, air separation net; 504, power supply female socket; 505, power cord tail; 506, heat insulation mica tube; 507, wire frame sealing silica gel ring; 508, plasma fan; 509, air outlet iron net; 510, air outlet sealing ring; 511, host upper shell; 512, host lower shell; 513, key circuit installation groove; 514, key circuit board; 515, transparent silica gel block; 516, LED lamp bead; 517, wind speed adjustment button; 518, temperature adjustment button; 519, power supply toggle pusher; 520, power supply pusher cover; 521, decorative ring connection groove; 522, limit bump; 523, decorative ring; 524, connecting buckle ear; 525, handle outer sleeve; 526, steel wire frame; 527, air inlet steel net; 528, air inlet net; 529, iron ring; 600, push button installation groove. Detailed implementation manners

[0033] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0034] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative position relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0035] In addition, the descriptions involving "first", "second", etc. in the present invention are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments may be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0036] As Figures 1 - 10 shown, a double-direction hairbrush includes an upper housing 1 and a lower housing 2. The upper housing 1 and the lower housing 2 are snap-connected to form an internal cavity. One end of each of the upper housing 1 and the lower housing 2 is provided with a semi-circular groove 3. After the upper housing 1 and the lower housing 2 are snap-connected, the two semi-circular grooves 3 jointly fix a main machine connector 4. The main machine connector 4 is used to connect to the main machine. The two semi-circular grooves 3 are butted to form an installation hole. A plurality of commutation paddles 5 are arranged at intervals on the inner side surface of the upper housing 1. Air ducts 6 are provided on the outer side surface of the upper housing 1 corresponding to the positions of each commutation paddle 5. The air ducts 6 communicate with the internal cavity. A pusher 7 is provided at the other end of the lower housing 2. Pushing the pusher 7 can drive all the commutation paddles 5 to swing simultaneously. The main machine connector 4 can be detachably connected to the main machine. A push button assembly 100 for controlling the detachment or locking of the main machine connector 4 from the main machine is provided on the main machine. The air outlet of the air duct 6 is on the same side as the comb teeth described later, and can dry the hair while combing the hair, which can improve the smoothness of the combed hair.

[0037] Preferably, the main machine connector 4 has a main machine connection end 41 and a clamping and fixing end 42. A groove 43 is provided at the outer circumference of the main machine connection end 41, and an NFC chip or a magnet sheet 44 is provided in the groove 43. The model of the NFC chip can be FM17611. An induction component installation groove 200 is provided on the main machine. An induction antenna or a Hall induction switch 300 is provided in the induction component installation groove 200. The induction antenna or the Hall induction switch 300 is electrically connected to the control circuit board 400 in the main machine.

[0038] Induction antenna: After being connected and fixed to different head accessories, the induction antenna of the main machine distinguishes and senses the NFC chip information of each interchangeable head, and feeds it back to the control circuit board 400 of the main machine. The control circuit board 400 judges the information and switches the pre-set control program of the accessory to achieve the effect of distinguishing the control of temperature and wind speed of the accessory.

[0039] Hall induction switch: After being fixedly connected to different head accessories, the Hall induction switch pre-assembled on the main unit senses the magnet sheet of the interchangeable head, causing the Hall induction switch to actuate and connect. It feeds back to the control circuit board 400 of the main unit, and the IC judges and switches the pre-set control program for this accessory, achieving the effect of differentiating the control of temperature and wind speed for the accessory.

[0040] Preferably, a clamping convex block 45 is further provided on the outer circle of the main unit connection end 41. The clamping convex block 45 is used to dock with the groove on the main unit housing. An annular clamping groove 46 is provided on the outer circle of the clamping fixed end 42. The two semi-circular grooves 3 can be inserted into the annular clamping groove 46. Two symmetrical studs 47 are provided at the end edge of the clamping fixed end 42, and screw holes 21 are provided at the corresponding positions of the lower housing 2 for the studs 47. When the main unit connector 41 is clamped and fixed between the upper housing 1 and the lower housing 2 to form an installation hole, it is fixed by screwing a screw through the screw hole 21 and screwing it onto the stud 47.

[0041] The push button assembly 100 includes a push button 101, a push button cover 102, and a push button spring 103. The push button cover 102 is connected to the middle of the push button 101, and the push button spring 103 is connected to one end of the push button 101. The push button assembly 100 is installed in the push button installation groove 600 of the main unit housing 500. A locking block 104 is provided on one side of the push button 101, and an inclined surface is provided on one side of the locking block 104. A locking groove is also provided on the outer circle of the main unit connection end 41. After pushing the push button assembly 100 forward, the locking block 104 locks the main unit connector 4. After pushing the push button assembly 100 backward, the locking block 104 is separated from the locking groove, and the main unit connector 4 can be removed from the main unit.

[0042] Preferably, a swing arm 51 vertically extends from the bottom of one end of the reversing flap 5. A connecting guide post 52 is provided on the swing arm 51, and plug-in guide posts 53 are provided at both ends of the reversing flap 5. A plurality of connecting holes 71 are arranged on the pusher 7, and the connecting guide post 52 is inserted into the connecting hole 71. The pusher 7 can control the swing of the reversing flap 5 by driving the swing arm 51 to achieve left or right air outlet of the air duct.

[0043] Preferably, it further includes multiple rows of comb teeth 8. Sloping surfaces 61 are provided on both side walls of the air outlet of the air duct 6, and clamping grooves 62 are provided on the sloping surfaces 61. Clamping blocks 81 are provided at the positions corresponding to each clamping groove 62 at the bottom of the comb teeth 8. The clamping blocks 81 cooperate with the clamping grooves 62 to fix the comb teeth 8, and the comb teeth 8 cover the air outlet of the air duct 6; each row of comb teeth 8 corresponds to the air outlet of one air duct 6, and air can be blown out from both sides of the comb teeth 8 and the air outlet of the air duct 6. When the reversing flap 5 swings left or right, one side of the reversing flap 5 will tend to one side of the air duct 6, preventing air from being blown out from this side and only allowing air to be blown out from the other side, achieving the function of controlling the air direction.

[0044] On both inner side walls of the lower housing 2, there are provided clamping grooves 22. Inside the clamping grooves 22, there are clamping blocks 23. At positions corresponding to each clamping groove 22 on both side edges of the upper housing 1, there are clamping buckle ears 11. On the clamping buckle ears 11, there are buckle holes 12. When the upper housing 1 covers the lower housing 2, the clamping buckle ears 11 are buckled inside the clamping grooves 22, and the buckle holes 12 are buckled on the clamping blocks 23.

[0045] Preferably, at one end of the bottom of the upper housing 1, there is a plug socket 13, and at the other end, there is a clamping seat 14. On the plug socket 13, there is a plug hole 15. On the clamping seat 14, there is a clamping groove 16. At the opening position of the clamping groove 16, there is a relief notch 17. One end of the insertion guide post 53 of the reversing dial 5 is inserted into the plug hole 15, and one end of the insertion guide post 53 of the reversing dial 5 is clamped in the clamping groove 16.

[0046] Preferably, in the middle of one side of the pusher 7, there is a pusher cover connection seat 72. At the end of the lower housing 2 where the pusher 7 is installed, there is a pusher connection plate 24. In the middle of the pusher connection plate 24, there is an oblong hole 25. The pusher cover connection seat 72 passes through the oblong hole 25 and is connected to the pusher cover 9. Inside the pusher cover 9, there is a pusher cover spring 10. The pusher cover spring 10 rebounds and locks after acting on the pusher cover 9 to push. At the edge of the pusher cover 9, there is a locking block 101. The locking block 101 is combined with the locking groove 26 of the lower housing 1 to achieve the effect of locking the pusher cover from being pushed. At one end edge of the lower housing 2, there are two locking grooves 26. Pushing the pusher cover 9 can drive the pusher 7 to move left and right. The cooperation between the two locking grooves 26 and the locking block 101 can limit the movement of the pusher cover 9.

[0047] Preferably, it further includes a top decorative cover 102. After the upper housing 1 and the lower housing 2 are buckled, the top decorative cover 102 covers the end with the pusher 7. In the middle of the top decorative cover 102, there is a pusher cover relief hole 103. One end of the pusher cover 9 extends out from the pusher cover relief hole 103. At the same end of the lower housing 2 and the upper housing 1, there are clamping ends 104. On the outer sides of the clamping ends 104, there are fixing blocks 105. On the inner side surface of the top decorative cover 102, there are fixing grooves 106. The top decorative cover 102 is buckled on the two clamping ends 104, and the fixing blocks 105 are snapped into the fixing grooves 106 for fixation.

[0048] In one induction method of the present invention, when the accessory provided in the groove 43 is an NFC chip, after the host connector 4 and the host are connected and fixed, the induction antenna of the host distinguishes and senses the NFC chip information of the host connector, and feeds it back to the control circuit board of the host. The control circuit board of the host judges the information and switches the pre-set control program to achieve the corresponding temperature and wind speed control effects for different host connectors.

[0049] Another induction method of the present invention is that when the accessory provided in the groove 43 is a magnet sheet, after the host connector 4 and the host are fixedly connected, the magnet sheet of the host connector is sensed by the Hall induction switch pre-assembled on the host, so that the magnet sheet and the Hall induction switch achieve induction, and the information is fed back to the control circuit board of the host. The control circuit board of the host judges and switches the pre-set control program to achieve the corresponding temperature and wind speed control effects for different host connectors.

[0050] Preferably, a wire rack 501, an air outlet 502, an air separation net 503, a power supply female socket 504 and a power cord tail 505 are further provided in the host housing 500. The power supply female socket 504 and the power cord tail 505 are electrically connected. The control circuit board 400 is electrically connected to the power supply female socket 504. The air separation net 503 is arranged between the wire rack 501 and the control circuit board 400. A heat-insulating mica tube 506 is sleeved outside the wire rack 501. Wire rack sealing silicone gaskets 507 are provided at both ends of the wire rack 501. A plasma fan 508 is provided in the wire rack 501. The plasma fan 508 is electrically connected to the control circuit board 400. One end of the air outlet 502 is connected to the wire rack 501. An air outlet iron net 509 is provided between the air outlet 502 and the wire rack 501. An air outlet sealing ring 510 is sleeved on the air outlet 502.

[0051] Preferably, the host housing 500 includes a host upper shell 511 and a host lower shell 512. The host upper shell 511 and the host lower shell 512 are snap-connected. A key circuit installation groove 513 is provided in the middle of the host upper shell 511. A key circuit board 514 is provided in the key circuit installation groove 513. A transparent silicone block 515 covers the key circuit installation groove 513. LED lamp beads 516, a wind speed adjustment key 517 and a temperature adjustment key 518 are provided on the key circuit board 514. One ends of the wind speed adjustment key 517 and the temperature adjustment key 518 both extend out from the transparent silicone block 515. A power supply toggle push button 519 is provided on the transparent silicone block 515. A power supply push button cover 520 is provided on the power supply toggle push button 519. The key circuit board 514 is electrically connected to the control circuit board 400. The power supply toggle push button 519 can control the power switch on the key circuit board 514;

[0052] Decorative ring connection grooves 521 are provided on the outer sides of one ends of the host upper shell 511 and the host lower shell 512. Limit bumps 522 are provided in the decorative ring connection grooves 521. Connection buckle ears 524 are provided on the decorative ring 523. The connection buckle ears 524 can be fixed on the limit bumps 522;

[0053] It further includes a handle outer sleeve 525. The host housing 500 is arranged in the handle outer sleeve 525. A steel wire frame 526 is provided at the air inlet end of the host housing 500. An air inlet steel net 527 is provided in the steel wire frame 526. An air inlet net 528 is sleeved outside the steel wire frame 526. An iron ring 529 is installed at the end of the steel wire frame 526.

[0054] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and structures of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dual-wind direction hair comb, comprising an upper shell and a lower shell, wherein the upper shell and the lower shell are snap-fitted and connected to form an internal cavity, characterized in that: One end of the upper shell and the lower shell are both provided with a semicircular groove, and behind the upper shell and the lower shell, the two semicircular grooves jointly fix a host connector, the inner side surface of the upper shell is provided with a plurality of reversing paddles arranged at intervals, and the outer side surface of the upper shell is provided with an air duct corresponding to the position of each reversing paddle, and the air duct is connected with the internal cavity, and the other end of the lower shell is provided with a pusher, and pushing the pusher can drive all the reversing paddles to swing simultaneously; The host connector is detachably connected to the host, and a push button assembly is provided on the host to control the host connector to be separated from the host or locked on the host.

2. The dual-wind direction hair comb according to claim 1, characterized in that: The host connector has a host connection end and a card-connected fixed end. The outer circle of the host connection end is provided with a groove, and an NFC chip or a magnet sheet is arranged in the groove. The host is provided with a sensing component mounting groove, and a sensing antenna or a Hall sensing switch is arranged in the sensing component mounting groove. The sensing antenna or the Hall sensing switch is electrically connected to the control circuit board in the host.

3. The dual-wind direction hair comb according to claim 2, characterized in that: The outer circle of the host connection end is also provided with a snap-fitting protrusion, the outer circle of the snap-fitting fixing end is provided with an annular snap-fitting groove, the end edge of the snap-fitting fixing end is provided with two symmetrical studs, and the lower shell is provided with screw holes at positions corresponding to the studs; The push button assembly includes a push button, a push button cover and a push button spring, the push button cover is connected to the middle part of the push button, the push button spring is connected to one end of the push button, the push button assembly is installed in the push button installation groove of the host shell, a locking block is provided on one side of the push button, a slope is provided on one side of the locking block, and a locking groove is also provided on the outer circle of the host connection end. After pushing the push button assembly forward, the locking block locks the host connector, and after pushing the push button assembly backward, the locking block is separated from the locking groove, and the host connector can be taken out of the host.

4. The dual-wind direction hair comb according to claim 1, characterized in that: A swing arm extends vertically from the bottom of one end of the reversing paddle, and a connecting guide column is provided on the swing arm. Both ends of the reversing paddle are provided with plug-in guide columns, and a plurality of connecting holes are arranged on the push system, and the connecting guide columns are plugged into the connecting holes.

5. The dual-wind direction hair comb according to claim 4, characterized in that: It also includes multiple rows of comb teeth, and the two side walls of the air outlet of the air duct are provided with inclined surfaces, and the inclined surfaces are provided with clamping grooves. The bottom of the comb teeth is provided with a clamping block corresponding to the position of each clamping groove, and the clamping block cooperates with the clamping groove to fix the comb teeth, and the comb teeth cover is at the air outlet of the air duct; The two inner side walls of the lower shell are provided with snap-fit ​​grooves, the snap-fit ​​grooves are provided with snap-fit ​​blocks, the two side edges of the upper shell are provided with snap-fit ​​buckle ears corresponding to the positions of each snap-fit ​​groove, the snap-fit ​​buckle ears are provided with buckle holes, when the upper shell is covered on the lower shell, the snap-fit ​​buckle ears are buckled in the snap-fit ​​grooves, and the buckle holes are buckled on the snap-fit ​​blocks; A plug-in socket is provided at one end of the bottom of the upper shell body, and a card-connecting socket is provided at the other end. The plug-in socket is provided with a plug-in hole, and a card slot is provided on the card-connecting socket. A yielding notch is provided at the opening position of the card slot. A plug-in guide post at one end of the reversing paddle is plugged into the plug-in hole, and a plug-in guide post at one end of the reversing paddle is card-connected in the card slot.

6. The dual-wind direction hair comb according to claim 4, characterized in that: A push cover connecting seat is provided in the middle of one side of the pusher, a push connecting plate is provided at one end of the lower shell body on which the pusher is mounted, a waist-shaped hole is provided in the middle of the push cover connecting seat passes through the waist-shaped hole and is connected to the push cover, a push cover spring is provided in the push cover, a locking card block is provided at the edge of the push cover, and two locking card slots are provided at one end edge of the lower shell body, and pushing the push cover can drive the pusher to move left and right, and the two locking card slots cooperate with the locking card block to limit the movement of the push cover; It also includes a top decorative cover. After the upper shell and the lower shell are buckled together, the top decorative cover is covered with one end having a push-type, and a push-type cover yielding hole is provided in the middle of the top decorative cover, and one end of the push-type cover extends out from the push-type cover yielding hole.

7. The dual-wind direction hair comb according to claim 2, characterized in that: When the accessory arranged in the groove is an NFC chip, after the host connector and the host are connected and fixed, the NFC chip information of the host connector is sensed by the sensing antenna of the host and fed back to the control circuit board of the host. The control circuit board of the host judges the information and switches the preset control program to achieve corresponding temperature and wind speed control for different host connectors.

8. The dual-wind direction hair comb according to claim 2, characterized in that: When the accessory arranged in the groove is a magnet sheet, after the host connector and the host are connected and fixed, the magnet sheet of the host connector is sensed by the Hall sensing switch pre-assembled on the host, so that the magnet sheet and the Hall sensing switch are sensed, and the information is fed back to the control circuit board of the host. The control circuit board of the host determines and switches the preset control program to achieve corresponding temperature and wind speed control for different host connectors.

9. The dual-wind direction hair comb according to claim 3, characterized in that: The host shell is also provided with a wire rack, an air outlet, a wind shielding net, a power socket and a power cord swivel. The power socket and the power cord swivel are electrically connected, and the control circuit board is electrically connected to the power socket. The wind shielding net is arranged between the wire rack and the control circuit board. The wire rack is outer-mounted with an insulating mica tube, and both ends of the wire rack are provided with wire rack sealing silicone rings. A plasma fan is arranged in the wire rack, one end of the air outlet is connected to the wire rack, an air outlet iron net is arranged between the air outlet and the wire rack, and an air outlet sealing ring is arranged on the air outlet.

10. The dual-wind direction hair comb according to claim 9, characterized in that: The host housing comprises a host upper shell and a host lower shell, the host upper shell and the host lower shell are buckled and connected, a key circuit installation groove is provided in the middle of the host upper shell, a key circuit board is provided in the key circuit installation groove, a transparent silicone block is covered on the key circuit installation groove, LED lamp beads, wind speed adjustment buttons and temperature adjustment buttons are provided on the key circuit board, one end of the wind speed adjustment button and the temperature adjustment button are extended from the transparent silicone block, a power toggle pusher is provided on the transparent silicone block, a power toggle pusher cover is provided on the power toggle pusher, the key circuit board is electrically connected to the control circuit board, and the power toggle pusher can control the power switch on the key circuit board; The outer sides of one end of the mainframe upper shell and the mainframe lower shell are both provided with a decorative ring connecting groove, a limiting protrusion is provided in the decorative ring connecting groove, and a connecting buckle ear is provided on the decorative ring, and the connecting buckle ear can be fixed on the limiting protrusion; It also includes a handle jacket, the main body shell is inserted into the handle jacket, the air inlet end of the main body shell is provided with a steel grid, the steel grid is provided with an air inlet steel net, the steel grid jacket is provided with an air inlet net, and an iron ring is installed at the end of the steel grid.

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