CN206933665U - Curler drive mechanism and curler - Google Patents

Abstract

The utility model is related to a kind of curler drive mechanism includes driver and driving member, driver includes motor, gear-box and output gear, motor is arranged at the same side of gear-box with output gear and connected with gear-box, motor is by gear-box driving output gear rotation, annular is in one end of driving member and the gear teeth meshing of the gear teeth, output gear and the driving member is provided with its end face.The utility model further relates to a kind of curler, and the curler uses curler drive mechanism as described above.Curler drive mechanism provided by the utility model has compact-sized, occupies less space, can cause curler overall structure do it is smaller, the advantages of so as to obtain preferable usage experience.

Description

Curler drive mechanism and curler

【Technical field】

Field of household appliances is the utility model is related to, more particularly to a kind of curler drive mechanism and one kind use the curler The curler of drive mechanism.

【Background technology】

Curler is a kind of hand-held electronic product for the hot volume of labour contractor, is had in terms of forming hair very extensive Utilization.

Curler generally includes drive mechanism, wrap and hooks outbox, and drive mechanism driving hooks outbox and surrounds wrap Rotate to catch on hair and guide hair to be wrapped on wrap.The driving mechanism structure of traditional curler is not compact, occupies Larger space so that the overall structure of curler is larger, without preferable Consumer's Experience.

【The content of the invention】

To overcome the driving mechanism structure of above-mentioned traditional curler not compact, larger space is occupied so that curler is overall Larger-size problem, the utility model provide a kind of drive mechanism of curler, and one kind uses the curler driving machine The curler of structure.

The technical scheme solved the problems, such as, which is to provide a kind of curler drive mechanism, includes driver and driving member, the drive Dynamic device includes motor, gear-box and output gear, the motor and output gear be arranged at the same side of gear-box and with The gear-box connection, motor drive the output gear rotation by the gear-box, and one end of the driving member is annular And the gear teeth are provided with its end face, the gear teeth meshing of the output gear and the driving member.

Preferably, the gear-box includes a upper shell and a lower house, and upper shell and lower house are fastenedly connected, it is described on Housing offers the output gear wheel bore and motor hole through upper shell on the face away from lower house, the output shaft of the motor and defeated Go out gear and pass through described motor hole respectively and connect with output gear wheel bore with gear-box, the axial line and motor of output gear export The axial line of axle is the same as perpendicular to one side of the upper shell away from lower house.

Preferably, the gear-box further comprises driving wheel, one-level driven pulley and two level driven pulley, the upper shell It is fastenedly connected to form an accommodating cavity to accommodate the driving wheel, one-level driven pulley and two level driven pulley with lower house, it is described The output axis connection of driving wheel and motor, the driving wheel and one-level driven pulley engagement, the two level driven pulley and described One-level driven pulley engages, and the output gear and the two level driven pulley are coaxially disposed and be fastenedly connected.

Preferably, the driver further comprises a housing, the upper casing body by integral forming of the housing and gear-box, The motor is arranged in the housing.

Preferably, the curler drive mechanism further comprises protecgulum, and the protecgulum and driver are fastenedly connected, protecgulum One side away from driver is provided with connector, and the driving member is rotatably sleeved on the connector.

Another technical scheme solved the problems, such as is to provide a kind of curler, for correct hai roll around moulding, the curly hair Device uses curler drive mechanism as the aforementioned.

Preferably, the curler further comprises wrap and hooks outbox, the wrap and connector fastening Connection, the wrap connect with the driving member.

Preferably, the curler further comprises clamping device, and the clamping device includes two holders, described two Individual holder includes an open position and a closed position, and in its open position, the hair is by the of the clamping device Two openings leave the curler, and in its closed position, the holder clamps the hair.

Preferably, the curler further comprises controller and first sensor, is provided with two holders First trigger, when two holders dock, the position of first trigger and the first sensor is corresponding simultaneously Trigger first sensor, the controller and the first sensor and drive mechanism is electrically connected with, controller is according to first The signal of sensor passes controls the drive mechanism automatic start.

Preferably, the curler further comprises second sensor, and the second sensor and the controller are electrical Connection, described hook are provided with second trigger corresponding with the second sensor position, second trigger in outbox Trigger second sensor when corresponding with the position of the second sensor, the controller is according to the letter of second sensor transmission Number control drive mechanism stops.

Curler drive mechanism provided by the utility model has the advantages that：

1st, the drive mechanism of the curler provided includes driver and driving member, driver including motor, gear-box with And output gear, motor are arranged at the same side of gear-box with output gear and connected with gear-box, motor passes through gear-box Output gear rotation is driven, annular is in one end of driving member and the gear teeth are provided with its end face, output gear and driving member Gear teeth meshing.The design method causes the compact-sized of drive mechanism entirety, less space is occupied, so as to effectively subtract The overall dimensions of small curler so that user obtains preferably usage experience.

2nd, driver further comprises the upper casing body by integral forming of a housing, housing and gear-box, and motor is arranged at housing In.The design method is highly convenient for the installation of motor, only need to be arranged at motor in housing and fasten.Further, should The mode of design make it that the positioning of the output shaft and driving wheel of motor is more accurate, so that what drive mechanism was integrally driven Stability is higher.

Curler provided by the utility model has the advantages that：

1st, the curler provided uses the drive mechanism of curler as described above, because the structure of whole drive mechanism is tight Gather, occupy less space, can effectively reduce the overall dimensions of curler so that user's acquisition preferably usage experience Advantage.

2nd, curler further comprises controller and first sensor, and the first trigger, two folders are provided with holder When gripping member is docked, the position of the first trigger and first sensor is corresponding and triggers first sensor, and controller and first passes Sensor and drive mechanism are electrically connected with, and controller controls drive mechanism automatic start according to the signal of first sensor transmission. The design method causes gripping apparatus grips hair and startup two steps of curler to be combined into a step, is pressed without extra setting Button starts curler, and operation is extremely simple.

【Brief description of the drawings】

Fig. 1 is the dimensional structure diagram of the utility model first embodiment curler.

Fig. 2 is the stereochemical structure exploded perspective view of the curler of the utility model first embodiment, and it includes housing, curly hair Device and clamping device.

Fig. 3 is the stereochemical structure exploded perspective view of the hair curling device shown in Fig. 2, it include drive mechanism, wrap and Hook outbox.

Fig. 4 is the stereochemical structure exploded perspective view of the drive mechanism shown in Fig. 3, it include driver, protecgulum, bonnet and Driving member.

Fig. 5 is the dimensional structure diagram of the protecgulum and wrap shown in Fig. 4.

Fig. 6 is the connection diagram of the protecgulum and wrap shown in Fig. 4.

Fig. 7 is the Structure explosion diagram of the wrap and friction member shown in Fig. 3.

Fig. 8 is the connection diagram of the driver and driving member shown in Fig. 4.

Fig. 9 is the dimensional structure diagram of the driving member and hook outbox shown in Fig. 4.

Figure 10 is driver, driving member and the connection diagram for hooking outbox shown in Fig. 4.

Figure 11 is the stereochemical structure exploded perspective view of the driver shown in Figure 10, and it includes motor, housing and gear-box.

Figure 12 is the stereochemical structure exploded perspective view of the gear-box shown in Figure 11.

A kind of schematic diagram of variant embodiment of output gear and driving member shown in Figure 13 Fig. 8.

Figure 14 is the dimensional structure diagram of the hook outbox shown in Fig. 3.

Figure 15 is that the utility model first embodiment hair winds first state schematic diagram by hair curling device.

Figure 16 is that the utility model first embodiment hair winds the second view by hair curling device.

Figure 17 A are traditional curler hair curling device winding hair first state schematic diagrames.

Figure 17 B are traditional curler hair curling device winding views of hair second.

Figure 18 A are the winding hair first state schematic diagrames of hair curling device shown in Fig. 3.

Figure 18 B are the winding views of hair second of hair curling device shown in Fig. 3.

Figure 19 is the dimensional structure diagram of the clamping device shown in Fig. 2, and it includes two holders.

Figure 20 is the setting schematic diagram of the block piece of traditional curler.

Figure 21 is the holder of the utility model curler and the structural representation of circuit board.

Figure 22 is the hook outbox of the utility model curler and the structural representation of circuit board.

Figure 23 is the control flow chart of curler of the present utility model.

Figure 24 is the first visual angle of housing schematic diagram shown in Fig. 1.

Figure 25 is the second visual angle of housing schematic diagram shown in Fig. 1.

Figure 26 is the use schematic diagram of the utility model first embodiment curler.

Figure 27 is the dimensional structure diagram of the utility model second embodiment curler.

Figure 28 is the dimensional structure diagram of the utility model 3rd embodiment curler.

Figure 29 is the dimensional structure diagram of the utility model fourth embodiment curler.

Figure 30 is the face deformation structural representation of curler shown in Figure 29.

Figure 31 is the variant embodiment schematic diagram of curler shown in Figure 29.

【Embodiment】

In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation Example, the utility model is further described.It should be appreciated that specific embodiment described herein is only explaining this reality With new, it is not used to limit the utility model.

Fig. 1, Fig. 2 are referred to, first embodiment of the present utility model provides a kind of curler 20, and the curler 20 includes Housing 21, hair curling device 10 and clamping device 24.The housing 21 defines a chamber 22, and hair curling device 10 is arranged on the shell In the chamber 22 of body 21.An opening 23 connected with chamber 22 is offered on housing 21, hair styling passes through opening 23 Into in the chamber 22 of housing 21, and on hair curling device 10.Clamping device 24 is arranged at the inside of housing 21 and in housing Clamping position is formed in order to which hair is wound on hair curling device 10 and moulding to one end of hair in 21 chamber 22.

Referring to Fig. 3, the hair curling device 10 includes drive mechanism 11, hooks outbox 12 and wrap 13.Hook outbox 12 Connected with wrap 13 with the drive mechanism 11.After connection, wrap 13 is static relative to drive mechanism 11, hooks outbox 12 Then driven by drive mechanism 11 and rotated relative to wrap 13, hooked during outbox 12 rotates relative to wrap 13 and catch on Hair, and draw the hair and be wrapped on wrap 13.

Referring to Fig. 4, the drive mechanism 11 includes driver 111, protecgulum 112, bonnet 113 and driving member 114.Before Lid 112 and driver 111 connect, and the middle part of one side of the protecgulum 112 away from driver 111 is provided with a connection piece 1121, The connector 1121 is used for and the wrap 13 connects.Bonnet 113 and protecgulum 112 are fastenedly connected to form a cavity volume, bonnet 113 middle part offers a through hole 1131, when protecgulum 112 and bonnet 113 connect, the appearance of protecgulum 112 and the formation of bonnet 113 Chamber connects by the through hole 1131 with external world's formation.Connector 1121 is located in the through hole 1131 of the bonnet 113, winding Part 13 is also fed through the through hole 1131 of bonnet 113 and connector 1121 connects.The driving member 114 is generally shaped like a circle Ring-type, the middle part of the driving member 114 is a sets of holes 1141, and driving member 114 is set in connector by the sets of holes 1141 On 1121, driving member 114 can rotate around connector 1121.In the present embodiment, driver 111 is a gear-box, and it includes Output gear 1111, the surrounding of the end face of driving member 114 are provided with the output gear of the gear teeth, the gear teeth and the driver 111 Wheel 1111 coordinates, then driver 111 rotates through the output gear 1111 driving driving member 114 around connector 1121.

Fig. 5-6 are referred to, the wrap 13 is cylinder, and it includes a fixing end 132 and a free end 134, winding The fixing end 132 of part 13 is provided with a fixing hole 133, and wrap 13 is by the connection among the fixing hole 133 and protecgulum 112 Part 1121 coordinates fastening that wrap 13 is fixed on the protecgulum 112.

Referring to Fig. 7, the curler 20 further comprises friction member 136, foregoing wrap 13 includes an end cap 137, Groove 135 that is at least one parallel with the bearing of trend of wrap 13 and connecting the surface of wrap 13 is offered on the wrap 13, Friction member 136 is located in the groove 135, is worn rear end cap 137 and is sealed the wrap 13 so that the friction member 136 blocks It is located in groove 125.The friction member 136 is used for foregoing hook outbox 12 and catches on hair and increase when guiding hair to be wrapped on wrap 13 Big hair and the frictional force on the surface of wrap 13 so that hair can equably and be preferably attached on wrap 13.Relatively For the smooth wrap in traditional surface, hair will not arbitrarily be slided on wrap 13 when being wound on wrap 13 and made Uneven into winding, the design method can cause hair to be wound on wrap 13 uniformly, play good winding effect.It is described Friction member 136 can be adhesive tape, striped brush or bar shaped felt.It is arranged to wind it is appreciated that the friction member 136 does not limit to Groove 137 is offered on part 13, friction member 136 is located in groove 137, it can also be provided that not offering the groove on wrap 13 137, friction member 136 is sticked on the surface of wrap 13, as long as friction member 136 is arranged on wrap 13, can increase wrap 13 and the frictional force of hair.

Wrap 13 is heatable that curler 20 is by wrap 13 to being wrapped in wrap 13 in the present embodiment On hair 80 carry out heat-shaping.In some other embodiment or in housing 21 on the wall of chamber 22 Heating element heater is provided with, heating element heater provides heat to the hair 80 being wrapped on wrap 13 and carries out heat-shaping.

Fig. 8-10 are referred to, the driving member 114 includes transmission segment 1142 and linkage section 1143, transmission segment 1142 and company Connect section 1143 to connect or be integrally formed by mechanical engagement, be preferably formed in one.Transmission segment 1142 is away from linkage section 1143 End face be annular, and the gear teeth 1144 are provided with the end face, the gear teeth 1144 are specially away from even in transmission segment 1142 The edge ring for connecing the surrounding of the end face at end 1143 is set, and actuator 111 passes through on foregoing output gear 1111 and the driving member 114 The gear teeth 1144 coordinate driving driving member 114 rotate.Several boss 1145 are equipped with the end face of linkage section 1142, hook outbox 12 and the end face of one end that connects of the driving member 14 on be equipped with several grooves 125, the shape size of the groove 125 with And position sets to set with the shape size of the boss 1145 and position and matched, then driving member 14 passes through the boss 1145 and groove 125 cooperation and it is described hook outbox 12 connect, so as to rotate driving member 114 drive hook outbox 12 rotate catch on Hair.It is appreciated that the driving member 14 by the cooperation of boss 1145 and groove 125 and the connection of the hook outbox 12 be for It is detachably connected, is highly convenient for driving member 14 and hooks the dismounting and replacing of outbox 12.

Figure 11-12 are referred to, the driver 111 further comprises motor 1112, housing 1113 and gear-box 1114, the output gear 1111 and motor 1112 are arranged at the same side of gear-box 1114.The gear-box 1114 includes one The lower house 1116 of upper shell 1115 and one, upper shell 1115 and lower house 1116 are fastenedly connected, and the housing 1113 is arranged at The one side of the upper shell 1115 away from lower house 1116, it is preferred that the housing 1113 and the one of the upper shell 1115 into Type, motor 1112 are arranged in the housing 1113.The face of the upper shell 1115 away from lower house 1116 and the close shell Offer the consistent output gear wheel bore 1117 for putting on housing 1115 at body 1113, the side wall of the housing 1113 with the output The corresponding position of gear hole 1117 is provided with a convex portion 1118, and the convex portion 1118 offers a through hole 1119, the through hole 1119 center line and the center line of the output gear wheel bore 1117 are coaxially disposed.The output gear 1111 is from the output gear Wheel bore 1117 extends the gear-box 1114, and the axle of the one end of output gear 1111 and the through hole 1119 coordinate, after cooperation, The axial line of the output gear 1114 is perpendicular to face of the upper shell 1115 away from lower house 1116.

The gear-box 1114 further comprises driving wheel 1120, one-level driven pulley 1122 and two level driven pulley 1123. The upper shell 1115 and lower house 1116 of the gear-box 1114 are fixedly connected to form an accommodating cavity to accommodate the driving wheel 1120th, one-level driven pulley 1122 and two level driven pulley 1123.The face of the upper shell 1115 away from lower house 1116 and in institute The position for stating housing 1113 offers the consistent motor hole 1124 for putting on housing 1115, and the output shaft of the motor 1112 passes through The motor hole 1124 extends into the accommodating cavity that upper shell 1115 and lower house 1116 are formed, and connects with the driving wheel 1120 Connect, after connection, the axial line of the output shaft of motor 1112 drives perpendicular to face of the upper shell 1115 away from lower house 1116, motor 1112 Dynamic driving wheel 1120 rotates.The driving wheel 1120 and one-level driven pulley 1122 are engaged to drive one-level driven pulley 1122 to rotate, The one-level driven pulley 1122 and the two level driven pulley 1123 are engaged to drive two level driven pulley 1123 to rotate, output gear 1111 is coaxial with two level driven pulley 1123 and be fixedly connected, then output gear 1111 and the synchronous rotary of two level driven pulley 1123, rotation The output gear 1111 turned drives foregoing driving member 114 to rotate.

In the utility model, the output gear 1111, motor 1112 are the same as the side for being located at gear-box 1114, motor 1112 By, to drive output gear 1111 to rotate, being set after the transmission of gear-box 1114 on the annular end face of one end of driving member 114 There are a gear teeth 1144, the gear teeth 1144 of output gear 1111 and driving member 114 engage.The design method make it that drive mechanism 11 is overall It is compact-sized, less space is occupied, so as to effectively reduce the overall dimensions of curler 20 so that user obtain compared with Excellent usage experience.Further, the design, which allows, hooks outbox 12, driving member 114 and driver 111 in one direction On successively arrangement design, then the overall structure of whole hair curling device 10 can take up less horizontal space.In the utility model, User is to use the curler 20 in a manner of the housing 21 for holding curler 20, and hair curling device 10 occupies less laterally empty Between can effectively reduce the size of the horizontal space of curler 20, be easy to user to hold and use the curler 20, have preferable Consumer's Experience.When horizontal space herein refers to human body palm grip curler 20, human body four refers to and thumb is collectively forming Regional space.

Further, the housing 1113 and upper shell 1115 are formed in one, and the design method is highly convenient for motor 1112 installation, only motor 1112 need to be arranged in housing 1113 and fastened.Further, the mode of the design causes The positioning of the output shaft and driving wheel 1120 of motor 1112 is more accurate, so that the stability that drive mechanism 11 is integrally driven It is higher.

Figure 13 is referred to, in some other embodiment, the gear teeth 1144a of described driving member 114a one end could be arranged to Circle arc tooth, the corresponding output gear 1111a are arranged to the circular arc being meshed with the gear teeth 1144a of the driving member 114a Gear, the transmission impulsive force of wildhaber-novikov gear are small so that the transmission of drive mechanism 11 is more steady.

Refer to Figure 14, the hook outbox 12 include body 122, the first extension 123a, the second extension 123b and Hook hair portion 124.The body 122 is the cylindrical tube of a central aperture, hooks outbox 12 and passes through among body 122 what is opened up Borehole jack is located on foregoing wrap 13, and aforementioned grooves 125 are arranged on body 122, hooks outbox 12 through body 122 and foregoing Driving member 114 connects.The first extension 123a and the second extension 123b rings are located at body 122 and aforesaid transmissions 114 The opposite end of one end of cooperation.First extension 123a and the second extension 123b, which is used to hooking hair portion 124 to hook, to curl hair and is winding The hair is extruded during being wound on part 13 so that hair is attached on the wrap 13 well, and pine will not occur Dissipate.The first extension 123a extends close to free end 134 and and the hook hair portion of foregoing wrap 13 from body 122 124 connections, then hook the free end 134 that hair portion 124 is located adjacent to wrap 13.

The second extension 123b is compared with free end 134 directions of the first extension 123a from body 122 toward wrap 13 Extend relatively short distance.The number of the second extension 123b can be one, it is two or more, preferably two, two institutes Stating the second extension 123b and the first extension 123a, angularly ring is located at the one end of body 122 away from drive mechanism 11.

It is appreciated that two the second extension 123b and the first extension 123a are in 122 equal angular setting of body Fine beneficial effect can be played, can so be ensured, when hair is all wrapped on wrap 13, the free end hair of hair Taper point can also be crushed on wrap 13 well.It is appreciated that when 123b number of the second extension sets very few, hair Tip portion may due to the stress of hair in itself tilt and not be attached on the wrap 13, cause the volume of hair It is bad around effect, and then the hair tilted is unable to the heat-shaping of wound piece 13, causes the fixed effect of hair bad.Further , the second extension 123b is compared with the first extension 123a in the fixing end 132 of wrap 13 toward the side of 13 free end of wrap 134 To extension relatively short distance, namely the second extension 123b and the first extension 123a is compared to having shorter length.Specifically, institute The length for stating the second extension 123b arrives half for 1/3rd of the first extension 123a length.With the design method, Both it can guarantee that extruding of the second extension 123b to hair hair taper point is smoothed out with the fingers suitable, while also allowed for the first extension 123a to hair Winding.It is appreciated that when the second extension 123b and the first extension 123a have the same length or second prolong Extending portion 123b extends close to the position of hook hair portion 124, then the second extension 123b will be formed to the winding process of hair Hinder, easily cause hair to knot, be unfavorable for hair and be successfully wound on wrap 13.

Figure 15-16 are referred to, defining hair 80 includes a fixing end 81 and a free end 82, the fixing end 81 One end that finger hair 80 connects with human body head, the free end 82 then refer to the hair taper point of human hair.Hair 80 is described During hair curling device 10 is wound, the fixing end 81 of hair 80 is lived by the clamping position of aforesaid clip device 24.Drive mechanism 11 Driving hooks hair portion 124 and rotated around wrap 13, hooks during hair portion 124 rotates and catches on hair 80, hooks the cooperation of hair portion 124 the One extension 123a forms the power for surrounding wrap 13 to the hair 80, because the fixing end 81 of hair 80 is the clamping The clamping position of device 24 is lived, then hair 80 is hooking hair portion 124 and the first extension 123a for 82 1 sections from fixing end 81 to free end Power in the presence of drawn along A directions as shown in figure 12 to wrap 13, and be all wrapped on wrap 13.

Please in the lump Figure 15, Figure 16, Figure 17 A and Figure 17 B, it is necessary to explanation, the hook hair portion 103 of traditional hair curling device is set The fixing end 1011 of wrap 101 is disposed adjacent to, traditional hair curling device is during hair 80 is wound, the fixation of hair 80 End 81 is blocked part 103 and stopped.After then hair 80 is caught on by the hook hair portion 102 rotated around wrap 101, hair 80 is from hook The position of hair portion 102 to one section of free end 82, i.e. L1 shown in Figure 17 A, be directed into the presence of the power of hair portion 102 is hooked as At the A of wrap 101 shown in Figure 17 B, and all it is wound at the A of wrap 101.The curly hair mode easily causes head Hair 80 causes the accumulation of hair when all being wound from one section of L1 for hooking hair portion 102 to free end 82 at the A of wrap 101, lead Cause winding effect bad.Further, because hair 80 forms accumulation at the A of wrap 101, then wrap 101 to wound on When hair 80 on wrap 101 carries out heat-shaping, the temperature of hair 80 easily caused close to the surface of wrap 101 is higher, And other parts hair is due to accumulation, apart from the surface of wrap 101 farther out, temperature is relatively low, namely because hair 80 is in wrap Accumulation is wound at 101A, causes hair 80 to heat inequality, and then make it that the heat-shaping effect of hair 80 is extremely bad, part is rolled up Song, part is not rolled up, while fixing end cannot substantially crimp to the hair of free end one end.

Also referring to Figure 15, Figure 16, Figure 18 A and Figure 18 B, by contrast, hair curling device provided by the utility model The free end 134 that hair portion 124 is positioned at adjacent wrap 13 is hooked, then hair curling device is during hair 80 is wound, hair 80 Fixing end 81 arrives one section, i.e. L2 shown in Figure 18 A of free end 82, is hooking the cooperation in hair portion 124 and the first extension 123a Under the fixing end 132 of wrap 13 is progressively equably wound to from the free end 134 of wrap 13.Further, wrap 13 During being heated to hair, because hair 80 is the uniform winding on wrap 13, the wrap 13 of heating can be with Whole paragraph header hair 80 is uniformly heated so that the overall heat-shaping effect of hair 80 is fabulous, and the fixing end 81 of hair 81 To free end, 82 1 sections can be heated bend fixing.It is appreciated that the hook hair portion 124 of the utility model hair curling device does not limit to To be positioned at the free end 134 of adjacent wrap 13, as long as hooking hair portion 124 is arranged on wrap 13 from fixing end 132 to freedom The side at end 134 offsets up on the position of 13 fixing end of wrap, 132 any one segment distance to have and twined with existing hook hair portion Setting around part fixing end, which is compared, plays preferable winding effect.Preferably, the hook hair portion 124 arrives positioned at the middle part of wrap 13 The optional position of the free end 134 of wrap 13.

Further, hair 80 is wrapped in the outer surface and first that the hair layer formed during wrap 13 is located at wrap 13 Extension 123a and the second extension 123b are between the surface of wrap 13.The then extensions of the first extension 123a and second Portion 123b in rotary course, more fluffy hair 80 on wrap 13 can be carried out compression smooth out with the fingers it is suitable so that head Hair 80 is preferably attached on wrap 13, so as to obtain preferable winding effect.

Further, the first extension 123a and the second extension 123b setting can cause hair curling device 10 well The thickness for the hair layer that control hair 80 is formed wound on the surface of wrap 13, namely the first extension 123a and the second extension 123b is defined wound on the surface of wrap 13 close to the distance between face of the outer surface of wrap 13 to the outer surface of wrap 13 The thickness of hair layer.With the design method, heat-shaping effect of the wrap 13 to hair 80 can be controlled well, by setting Fixed first extension 123a and the second extension 123b is close to the face of the outer surface of wrap 13 between the outer surface of wrap 13 When distance can make it that hair layer heats, the part of hair layer fitting wrap 13 and the part temperature difference away from the surface of wrap 13 It is not too large, so as to which whole hair layer can obtain preferable heat-shaping effect.If it is appreciated that it is not provided with first The thickness of extension 123a and the second extension 123b hair layers is defined, then when the thickness of hair layer is thicker, is easily made Into the part on hair layer fitting wrap 13 surface and the part temperature difference away from the surface of wrap 13 is larger, causes close to wrap The hair away from the surface of wrap 13 is not up to preferable heat-shaping effect when the hair on 13 surfaces completes heat-shaping, or When hair away from the surface of wrap 13 completes heat-shaping, the hair close to the surface of wrap 13 causes hair due to overheating Damage.Specifically, the first extension 123a and the second extension 123b are close to the face on the surface of wrap 13 to wrap 13 The distance on surface is 1-5mm, preferably 2-3mm.

Furthermore due to being provided with friction member 136 on wrap 13, the friction member 136 can be in hair 80 in wrap 13 Increasing the frictional force of hair 80 and wrap 13 during upper winding, hair 80 will not arbitrarily run on wrap 13, and It is progressively equably to be wound on wrap 13, so as to obtain preferable winding effect.

Figure 19 is referred to, the clamping device 24 is arranged in the foregoing chamber 22 of housing 21, and the clamping device 24 includes one Individual open mode and a closed mode, in its open mode, hair 80 leaves chamber 22 by the opening 23, in its closing State, the clamping fastener hair 80 at the chamber 22 of housing 21 of clamping device 24, is easy to winding and the moulding of hair.

The clamping device 24 includes two holders 241 being oppositely arranged, and two holders 241 include an opening Position and a closed position.In its open position, two chambers 22 of the holder 241 away from housing 21, in housing Inside 21.In its closed position, two holders 241 form docking at the chamber 22 of housing 21, and hair 80 is formed Grip.It is it is appreciated that close relative to foregoing hook hair portion 124 for ease of the winding of hair 80, two holders 241 The free end 134 of foregoing wrap 13.Preferably, each holder 241 is provided with half-circle area 2417, two folders When gripping member 241 is docked, the half-circle area 2417 forms a through hole, and the region that the through hole is formed just allows wrap 13 to wear If wherein, the design method can cause two holders 241 and wrap 13 to cooperatively form the folder to hair 80 jointly Hold, prevent that hooking the traction hair 80 of hair portion 124 hair 80 when being wound on wrap 13 spins.Further, two When the set-up mode of the holder 241 is preferably that two holders 241 dock, two holders 241 clamp winding The free end 134 of part 13.

In certain embodiments, spring element is provided with described two holders 241, specifically, the spring element can be with For but be not limited to spring, without using under state, two holders 241 are deviateed curler 20 by the elastic force effect elasticity of spring element Inside housing 21, in its open position.Curler 20 in use, user's finger press holder 241, spring-compressed, two The individual holder 241 forms docking in the chamber 22 of housing 21, in its closed position.

Figure 20 is referred to, the clamping device 24 is used for the clamping head during moulding is carried out to hair 80 of curler 20 The fixing end 81 of hair 80.Block piece 200 is set to prevent hair 80 from occurring during winding relative to traditional curler For spinning, the utility model sets foregoing clamping device 24 to possess obvious beneficial effect.Traditional block piece 200 Stop although can be formed during hair curling device is wound to hair 80 to one end of hair 80, prevent hair 80 from sending out Life is spinned, and is advantageous to the winding of hair 80.But during hair 80 is shaped, because block piece 200 is simply in hair 80 One end on the direction of the extension of hair 80 to hair formed stop, not in the side of the extension perpendicular to hair 80 Fixation is formed to hair upwards, also hair 80 is formed not on the direction of the extension of hair 80 and fixed, then it is described traditional During heat-shaping, curler must remain stationary as curler hair 80, once curler rocks in type-approval process, head Hair 8, which produces displacement on the bearing of trend of hair 80 or got on the bus in vertical hair bearing of trend, produces displacement, then can cause hair 80 occur loosely, and hair 80 can not be wrapped on wrap 13 well, cause fixed effect bad.Further, actually make During, traditional curler is keeps preferable fixed effect, and curler must remain stationary as, and operating characteristics is poor.Phase Than under, because clamping device 24 is to clamp hair 80 in the utility model, first curler 20 is had to hair 80 Preferably winding effect.Further, no matter how curler 20 rocks, and does not affect the sizing of hair 80, so as to hair 80 Obtain preferable fixed effect.It is appreciated that due to that need not remain stationary, the curler 20 has preferably operability Energy.

Further, act in order that obtaining clamping device 24 and preferable clamping fastener being formed to hair 80 and prevent from pressing from both sides Hold device 24 hair 80 is caused to damage, elastic component, two clampings are provided with the face that two holders 241 dock At its closed position, the elastic component and the wrap 13 contact part 241, coordinate wrap 13 jointly to the one of hair 80 End formation grips.The elastic component is specifically as follows adhesive tape, PVC bars.

Figure 21-23 are referred to, the curler 20 further comprises a circuit board 300, controller 500, first sensor 301 and second sensor 302.Between the circuit board 300 is arranged at clamping device 24 and hooks outbox 12, first sensing Device 301 is two, and is respectively arranged at one side of the circuit board 300 close to clamping device 24.The second sensor 302 is One, and the circuit board 300 is arranged at close to the one side for hooking hair portion 124.Two holders 241 are close to the circuit board 300 side is provided with the first trigger member (not shown), when two holders 241 dock, two first triggerings The position of part and the position of two first sensors 301 are corresponding.The hook hair portion 124 is close to the circuit board 300 Side is provided with the second trigger member (not shown), the position of second trigger member and the position phase of the second sensor 302 It is corresponding.The first sensor 301, second sensor 302 and the equal and described controller 500 of drive mechanism 11 are electrically connected with. The first sensor 301 and second sensor 302 can be but be not limited to magnetic induction sensor, it is preferred that can be suddenly That sensor, accordingly, first trigger member and the second trigger member are magnet.

The Starting mode of the hair curling device 10 is arranged to, when clamping device 24 is in its closed position, namely two institutes The docking of holder 241 is stated when clamping hair, the position of two first triggers and two first sensors 301 is relative Should, two first triggers trigger two first sensors 301, and first sensor 301 transmits to controller 500 to be believed Number, the signal control hair curling device 10 that controller 500 transmits according to first sensor 301 operates automatically, and drive mechanism 11 drives Hook outbox 12 to rotate around wrap 13, and catch on hair and be wrapped on wrap 13.The design method causes clamping device 24 Hair holding function and startup 20 two steps of curler are combined into a step, start curler 20 without extra settings button, grasp Make extremely simple.

The stopping mode of the hair curling device 10 is arranged to, and after hair curling device 10 starts, is hooked outbox 12 and is surrounded wrap 13 Rotation, for each revolution, the second trigger run past the position at the place of second sensor 302 once, and second sensor 302 is just It can be triggered, and signal is passed into controller 500, the location counter inside controller 500 once, works as control with regard to counting When location counter inside device 500 recorded the number that second sensor 302 is triggered and reach setting value, controller 500 Stop according to the signal control hair curling device 10 of location counter transmission.

It is appreciated that the position of the first sensor 301 is not necessarily limited as two or one.Accordingly, The number of first trigger is also configured as one, when two holders 241 dock, the position of first trigger member Corresponding with the position of the first sensor 301, the first trigger triggering first sensor 301, first sensor 301 is to control Device 500 processed transmits signal, and the signal control hair curling device 10 that controller 500 transmits according to first sensor 301 operates automatically.

Also referring to Fig. 1, Fig. 3, Figure 24-25, in the present embodiment, user grips the housing 21 with hand and is provided with out The mode of the opposite side of 23 sides of mouth uses the curler 20, and the housing 21 includes a bottom section 211, an intermediate region 212 and a top area 213, the one side of housing 21 prolonged in the form of cambered surface 214 from bottom section 211 through intermediate region 212 Extend top area 213.When foregoing hair curling device 10 is arranged at 22 inside of chamber of housing 21, the driving machine of hair curling device 10 Structure 11 is located at the bottom section 211 of the housing 21, and accordingly, wrap 13 is located at the intermediate region 212 of housing 21, and winds The free end 134 of part 13 is then positioned at the intermediate region 212 of housing 21 and the junction of top area 213.Foregoing opening 23 is from shell Bearing of trend of the bottom section 211 of body 21 along cambered surface 215 opens up to the top area 213 of housing 21 always, therefore forms an arc The bending shape that shape opening, the setting of arc opening and hair are put into opening matches so that user can be very easy Whole beam hair is put into the chamber 22 of housing 21 through arc opening, and then is easy to the winding of hair so that curler 20 have compared with Good operating characteristics.Further, with the design method, but user need to use curler 20 to human hair close to root of hair When part is shaped, curler 20 props up human body head skin, and the curler housing 21 of cambered surface design contacts human body head skin During skin, due to the housing rounding off of cambered surface design, human body head skin will not be formed and scratched, produce discomfort so that User can obtain preferable usage experience, while can also be according to using needing to be adjusted curler hair curling device from root of hair Distance.The opening 23 is defined as bottom by the bottom section 211 of the housing 21, intermediate region 212 and top area 213 Portion part, center section and top section.When the groove that the open bottom part is formed is used for 20 shaping hair of curler Guiding function is risen to whole beam hair, is easy to whole center section of the beam hair through opening to enter inside the chamber 22.The opening Top section be used for top section of the hair Jing Guo opening after shaping and leave chamber 22.Preferably, the opening 23 is more past It is bigger that top area 213 extends bore.The purpose of the design method is that the curler 20 is in use, the top of housing 21 Close to the root of hair portion of human body, whole beam hair 80 to be shaped is more fluffy at root of hair, is set in top area 213 in region 213 There is larger opening 23 to be highly convenient for user and put whole beam hair 80 into opening 23 being easy to foregoing hook hair portion 124 to hook volume.Further , the opening 23 is preferably arranged to opening for the top section formation of opening 23 in the top section of the top area 213 of housing 21 Mouth profile is more than the size of the free end 134 of wrap 13, and with the design method, hair 80 completes heat-shaping on wrap 13 When removing chamber 22 from the top area of opening 23 afterwards, the hair 80 after heat-shaping can be kept on wrap 13 Shape removes chamber 22, so as to keep best bend fixing effect.It should be noted that hair 80 completes head during heat-shaping Hair 80 has higher temperature, then hair 80, which now leaves the pullling for any obstacle being subject to during chamber 22, can all cause hair 80 are straightened to a certain degree, cause that preferable bend fixing effect can not be kept.It is appreciated that the opening of arc, which is set, causes volume It is overall more attractive in appearance to send out device 20.

Further, the wall of chamber 22 is in cambered surface in the top area 213 of housing 21, with the design method, heating Hair after sizing can leave the chamber 22 of housing 21, the design method and hair from housing 21 in the form of progressively expanding Chamber 22 comes out the fluffy state of time-varying and matched so that hair can with much smoother leave the chamber 22 of housing 21, so as to protect Hold good bending moulding.

Further, when wrap 13 is arranged at 22 inside of chamber of housing 21.Preferably, the free end of wrap 13 134 are positioned at the intermediate region 212 of housing 21 and the junction of top area 213.With the design method, relative to traditional curly hair Device, the free end 134 of wrap 13 have a segment distance apart from the edge of opening of 21 top area of housing 213, rather than in opening 23 edges of mouth.Then user need wind sizing hair 80 apart from human body head it is nearer when, the He of free end 134 of wrap 13 The distance of edge of opening can effectively prevent from scalding user's head skin.

In some other embodiment, the top area 213 of the housing 21 is provided with and human thumb and forefinger phase Two lugs 215 matched somebody with somebody, two lugs 215 are respectively arranged at the both sides of 23 top sections of the opening, with the design method When user grips housing 21, two lugs 215 can form two strong points to the thumb and forefinger of user so that use Family preferably grips the housing 21 of curler 20, also causes user obtains preferably to grip experience.Further two lug 215 With the elastic connection of housing 21, the lug 215 and aforesaid clip part 241 and extension 2413 match, and user passes through thumb Pressing the lug 215 with forefinger can drive two holders 241 to cause its closed position, and the design method is extremely easy to Operation of the user to curler 20, meets ergonomics very much, and whole curler 20 uses extremely convenient comfortable.Enter one Step, the intermediate region 212 is extended with diffusion mode toward top area 213, namely housing 21 is from 212 more past top of intermediate region It is bigger that portion region 213 extends the contour area that it is formed.The advantages of design is, can be preferably with design method user By curler 20 is held, the trend that the top area 213 of extension can prevent the downslide of curler 20 to drop very well is spread, prevents from rolling up Hair device 20 slides the danger broken, and can further cause user obtains preferably to grip usage experience.

In some other embodiment, the bottom section 211 of the housing 21 is provided with a flange 214, the flange 214 Constrain the gripping area of palm jointly with portion's top area 211 of the gripping 21.The advantages of design is, top area 211 and flange 214 can be collectively forming compression sense to human body palm, formed in lower degree and the card of human body palm set, Further reduce user's possibility that curler 21 shakes after housing 21 holds curler 21 so that user takes and holds curly hair It is more firm when device 20.

Figure 26 is referred to, curler 20 in use, user's one hand holds housing 21, manage out styling a branch of by another hand Hair 80, and the beam hair is placed at the opening 23, subsequent finger presses the lug 215, and lug 215 is forced Contracting, because lug 215 matches clamping device 24, then clamping device 24 is accordingly driven to its closed position by the fixing end of hair 81 are clamped, and subsequent start-up hair curling device 10 is wound to hair 80, because the fixing end 81 of hair 80 is clamped device 24 It is clamped, then during by winding, one section of its fixing end 81 to free end 82 is progressively drawn to twining hair 80 Move around the direction of the free end 134 of part 13, and be finally all wound on hair curling device 10, it is correct then to start curler 20 Hair carries out heat-shaping, and hair unclamps clamping device 24 after completing heat-shaping, and hair leaves chamber 22 i.e. through the opening 23 Can.

Curler 20 is designed to that user can just be operated by palm when held housing 21 to the curler 20, without design Other handles aid in the user to grip the curler 20.The mode of the design can effectively reduce the chi of the curler 20 It is very little so that curler 20 itself is more compact.Further, user carries out curly hair operation by palm grip curler 20, makes Use extremely convenient comfortable, meet very much the concept of ergonomics.User need to only grip the curler 20, then will The opening 23 is put into the chamber 22 of the curler 20 through opening 23 towards the hair 80, hair 80 and carries out moulding, head After sending out moulding, user holds curler 20 and pulled down so that and the hair after moulding leaves chamber 22 by the opening 23, relative to Handle is designed with to aid in the curler gripped, the design method is simple in construction, easy to operate, great hommization.Further, by In the clamping for having clamping device 24, hair curling device 10 can be caused to form preferably winding effect to hair 80, so that head The fixed effect of hair 80 is preferable.

Figure 27 is referred to, second embodiment of the present utility model provides a kind of curler 30, set inside the curler 30 A hair curling device 301 is equipped with, the hair curling device 301 and foregoing hair curling device 10 have identical structure.The curler 30 enters One step includes a housing 31, and the housing 31 defines a chamber 32, the first opening 33 is offered on the housing 31, with sizing Hair 80 enters the chamber 32 by the first opening 33.The hair curling device 301 is arranged in the chamber 32, the curly hair Device 301 includes a wrap 3011, and wrap 3011 includes a free end 3012, housing 31 close to the wrap 3011 from Second opening 34 is offered by the position at end 3012, the hair 80 after sizing leaves the chamber 32 by the second opening 34.

In some other embodiment, the curler 30 is being provided with foregoing clamping device at the second opening 34 24.The curler 30 further comprises first handle 35, second handle 36 and panel 37, and first handle 35 is connected to described Housing 31, second handle 36 are connected to the panel 37, and first handle 35 and second handle 36 are pivotally connected, and user holds first Handle 35 and second handle 36 are with the use curler 30.The type of drive of the clamping device 24 could be arranged to, and first When handle 35 and second handle 36 close, the clamping device 24 is driven to its closed position and clamping is formed to hair 80, the When one handle 35 and second handle 36 are opened, clamping device 24 causes its open position by driving, hair 80 through the second opening 34 from Open the chamber 32.Relative to the existing curler using block piece, the setting of clamping device 24 so that hair curling device 301 Preferably winding effect and fixed effect can be obtained, whole curler 30 is overall to possess preferable operating characteristics.

Figure 28 is referred to, 3rd embodiment of the present utility model provides a kind of curler 40, set inside the curler 40 A hair curling device 401 is equipped with, the hair curling device 401 and foregoing hair curling device 10 have identical structure.The curler 40 Further comprise a housing 41, the housing 41 defines a chamber 42 to accommodate hair 80 to be shaped, the hair curling device 401 It is arranged in the chamber 42.First opening 43 connected with the chamber 42 is offered on the housing 41, it is to be shaped Hair 80 enters the chamber 42 by the first opening 43.Be further opened with the housing 41 one connected with the chamber 42 Two openings 44, the hair 80 after sizing leave the chamber 42 by the described second opening 44.The hair curling device 401 includes one Wrap 4011, the wrap 4011 include a free end 4012, and second opening 44 is located adjacent to wrap 4011 Free end 4012.Second opening 44 connects with the first opening 43, and in a ring, it is around the wrap for second opening 44 4011 free end 4012, it is the advantages of the design, when the hair 80 after sizing leaves chamber 42 by the second opening 44, head Hair 80 can keep preferable flexibility.

Further, the curler 40 also includes foregoing clamping device 24, and the clamping device 24 is arranged at described End face where two openings 44, the clamping device 24 clamp the fixation of hair 80 when hair curling device 401 is wound to hair End 81, the design can prevent hair curling device 401 from during hair 80 is wound, preventing hair 80 from spinning, so as to rise To preferable curling effect.Further, the clamping device 24 fastens head during hair 80 carries out heat-shaping Hair 80, only sets a block piece, hair 80 is when rocking curler during heat-shaping, head relative to traditional curler Hair can occur loose.With the design method, clamping device 24 is to clamp hair 80, so as to which hair 80 is in the process of heat-shaping In, no matter how curler 40 rocks, and hair 80 is loose all without occurring, so as to obtain preferable fixed effect.

Refer to Figure 29, fourth embodiment of the present utility model provides a kind of curler 50, the curler 50 and described The different place of curler 40 is only that the inside of the housing 51 of the curler 50 is not provided with aforesaid clip device 24, instead of , retaining piece 52 is provided with the housing 51, the retaining piece 52 is used for and the hand of user coordinates so that user can pass through The retaining piece 52 is firmly taken and holds curler 50.The advantages of design is, user consolidate when holding the curler 50, The thumb of user can spare, and when such user uses the curler 50, user can use thumb in the second opening 54 The fixing end 81 of foregoing hair 80 is pressed on end face 53 so that hair 80 is by well on the hair curling device 10 Shaped.

Figure 30 is referred to, in some other embodiment, a collection is may be provided with the end face 53 of foregoing second opening 54 Area 56, the collecting region 56 is easy to user to dial to hold together to collect at collecting region 56 by one end of hair 80 with thumb, so as to hair 80 one end forms more preferable pressing.

Figure 31 is referred to, in some variant embodiments of the present embodiment, there is provided curler 60 on the retaining piece that sets 62 are not limited to the above-mentioned design structure being previously mentioned, and the retaining piece 62 can be designed as an overall C-shaped configuration, such as daily life Cup ear seen in work.

Four fingers of the single hand in addition to thumb are located in by the use process for the curler 50 that the present embodiment provides, user In the retaining piece 52, then the side wall with the facies palmaris attaching curler 50, you can singlehanded firmly take holds the curler 50, then, user 55 puts hair 80 styling into curler 50 through the first opening, and then, user is with thumb by hair 80 Fixing end 81 collapse and press, starting switch, the fixing end 81 of hair 80 point is arranged at curler 50 immediately to hair taper The internal winding of hair curling device 10 and heat-shaping, after the heat-shaping of hair 80 terminates, user unclamps thumb, then by institute State and smoothed out with the fingers under curler 50, then stereotyped hair 80 leaves curler 50 through the described second opening 54, so as to complete moulding.

It was found from above-mentioned use process, the curler 50 possesses the design of very hommization, and user first can be singlehanded Firmly take and hold the curler 50, and the curler 50 is in use, user is stated by using thumb press residence Hair 80, then during being wound by the hair curling device 10, user can experience hair 80 by thumb and exist hair 80 The stress situation being subjected to inside curler 50.After the completion of hair 80 is shaped, user smoothes out with the fingers the curler 50 under can make institute State stereotyped hair 80 and leave curler 50 by the described second opening 54.The use process of whole curler 50, and user With good interaction feedback, great hommization.

Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model Any modification made within the principle of utility model, equivalent substitution and improvement etc. all should include the scope of protection of the utility model Within.

Claims (10)

1. A kind of 1. curler drive mechanism, it is characterised in that：The curler drive mechanism includes driver and driving member, institute Stating driver includes motor, gear-box and output gear, and the motor and output gear are arranged at the same side of gear-box simultaneously Connected with the gear-box, motor drives the output gear rotation by the gear-box, and one end of the driving member is Annular is simultaneously provided with the gear teeth meshing of the gear teeth, the output gear and the driving member on its end face.
2. 2. curler drive mechanism as claimed in claim 1, it is characterised in that：The gear-box is including a upper shell and once Housing, upper shell and lower house are fastenedly connected, and the upper shell offers the output through upper shell on the face away from lower house Gear hole and motor hole, the output shaft and output gear of the motor pass through described motor hole and output gear wheel bore and tooth respectively Roller box connects, and the axial line of output gear and the axial line of motor output shaft are the same as perpendicular to one of the upper shell away from lower house Face.
3. 3. curler drive mechanism as claimed in claim 2, it is characterised in that：The gear-box further comprise driving wheel, One-level driven pulley and two level driven pulley, the upper shell and lower house are fastenedly connected to form an accommodating cavity to accommodate the master Driving wheel, one-level driven pulley and two level driven pulley, the output axis connection of the driving wheel and motor, the driving wheel and described one Level driven pulley engagement, the two level driven pulley and one-level driven pulley engagement, the output gear and the two level driven pulley It is coaxially disposed and is fastenedly connected.
4. 4. curler drive mechanism as claimed in claim 2, it is characterised in that：The driver further comprises a housing, The upper casing body by integral forming of the housing and gear-box, the motor are arranged in the housing.
5. 5. the curler drive mechanism as described in claim any one of 1-4, it is characterised in that：The curler drive mechanism Further comprise protecgulum, the protecgulum and driver are fastenedly connected, and one side of the protecgulum away from driver is provided with connector, described Driving member is rotatably sleeved on the connector.
6. A kind of 6. curler, for correct hai roll around moulding, it is characterised in that：The curler is using as claimed in claim 5 Curler drive mechanism.
7. 7. curler as claimed in claim 6, it is characterised in that：The curler further comprises wrap and hook outbox, The wrap and the connector are fastenedly connected, and the wrap connects with the driving member.
8. 8. curler as claimed in claim 7, it is characterised in that：The curler further comprises clamping device, the folder Holding device includes two holders, and described two holders include an open position and a closed position, in its open position, institute State hair and leave the curler by the second opening of the clamping device, in its closed position, the holder clamps institute State hair.
9. 9. curler as claimed in claim 8, it is characterised in that：The curler further comprises controller and the first sensing Device, is provided with the first trigger on two holders, during two holders docking, first trigger and described The position of first sensor is corresponding and triggers first sensor, the controller and the first sensor and drive mechanism It is electrically connected with, controller controls the drive mechanism automatic start according to the signal of first sensor transmission.
10. 10. curler as claimed in claim 9, it is characterised in that：The curler further comprises second sensor, described Second sensor and the controller are electrically connected with, and are provided with the hook outbox corresponding with the second sensor position Second sensor, the control are triggered when corresponding in the position of second trigger, second trigger and the second sensor Device processed controls the drive mechanism to stop according to the signal of second sensor transmission.