A kind of folding hair-dryer
Technical field
The utility model relates to electric hot-air device technique field, particularly relates to a kind of folding hair-dryer.
Background technology
Hair dryer, being generally used for hair dryness finalization etc., is the indispensable electrothermal drying instrument of hair salon, family.The handle that the hair dryer of prior art generally comprises an air duct and is connected with air duct, have electro-heat equipment and blower fan in air duct inside, the handle of this hair dryer and airduct are generally fixing or integrated, obviously, such hair dryer structure takes up room greatly, is unfavorable for carrying.
Chinese patent discloses a kind of hair dryer; comprise shell and handle, case head is provided with tuyere, and tuyere is socketed with transparent protective shield; shell afterbody is provided with air inlet; air inlet is provided with Inlet Network, and shell afterbody is connected with handle, and handle and shell are integrally formed; handle is Foldable-type handle; handle is provided with regulation stall, is connected with power line bottom handle, is provided with link bottom handle.This hair dryer can carry out folding to save space to handle, but, in actual use, user, when using hair dryer, generally needs to swing fast, thus make the stressed larger of handle, and the hair dryer of this Foldable handle in use, easily occur because of the stressed excessive and problem of auto-folder, impact normally uses, in view of this, inventor has made improvement to existing folding hair dryer.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, provides a kind of folding hair-dryer, and this hair dryer has saves space, compact conformation and service-strong advantage.
For achieving the above object, a kind of folding hair-dryer of the present utility model, comprise housing, heating mechanism, blower mechanism and control device, described heating mechanism, blower mechanism and control device are all arranged in housing, described housing comprises air duct and handle, one end of described air duct is air outlet, the other end of described air duct is provided with the first connector, the upper end of described handle is provided with second connector hinged with described first connector, and described first connector or the second connector are provided with spacing preiection.
Further, described second connector and the first connector hinged and be positioned at the outside of the first connector, described second connector, the first connector are provided with fresh air inlet.
Further, described second connector and the first connector hinged and be positioned at the inner side of the first connector, described second connector, the first connector are provided with fresh air inlet.
Preferably, described first connector comprises the left-hand rotation shell and right-hand rotation shell that cooperatively interact, and described left-hand rotation shell, right-hand rotation shell include shell body, support bar and the articulated section be connected with shell body by described support bar.
Further, described air duct by two and half cylindrical shells coordinate form, described first connector and air duct one-body molded.
Further, the air outlet place of described air duct is provided with filtering grid, and described heating mechanism is the heating wire be arranged between blower mechanism and filtering grid.
Further, described blower mechanism comprises bracing frame and is arranged at the micromachine on bracing frame, and the output shaft of described micromachine is connected with the wind wheel to described fan drum blowing.
Further, described control device comprises pcb board, switch, wind speed knob and the switching push button for switching cold-hot wind, and described switch, wind speed knob and switching push button to be all arranged on handle and to be electrically connected with pcb board.
The beneficial effects of the utility model: a kind of folding hair-dryer of the present utility model, comprise housing, heating mechanism, blower mechanism and control device, it is hinged that the air duct of this hair dryer and the junction of handle directly realize clad type, simultaneously, under limit convex role, can prevent the external force because using from abnormal folding or rotation over-education phenomenon occurring, use quite reliable, and when not using, can directly carry out folding to save space, travelling is facilitated to carry, obviously, reliability in use and collapsible feature when not using, embody the advantage of this hair dryer compact conformation.
Accompanying drawing explanation
Fig. 1 is stereogram of the present utility model.
Fig. 2 is STRUCTURE DECOMPOSITION schematic diagram of the present utility model.
Fig. 3 is sectional view of the present utility model.
Fig. 4 is the structural representation of left-hand rotation shell of the present utility model.
Reference numeral comprises:
Heating mechanism--1, blower mechanism--2, bracing frame--21,
Micromachine--22, wind wheel--23, air duct--3,
Filtering grid--31, handle--4, first connector--5,
Spacing preiection--51, left-hand rotation shell--52, right-hand rotation shell--53,
Shell body--531, support bar--532, articulated section--533,
Second connector--6, fresh air inlet--61, control device--7,
Pcb board--71, switch--72, wind speed knob--73,
Switching push button--74.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
Embodiment one.
See Fig. 1 to Fig. 4, a kind of folding hair-dryer, comprise housing, heating mechanism 1, blower mechanism 2 and control device 7, described heating mechanism 1, blower mechanism 2 and control device 7 are all arranged in housing, described housing comprises air duct 3 and handle 4, one end of described air duct 3 is air outlet, the other end of described air duct 3 is provided with the first connector 5, the upper end of described handle 4 is provided with second connector 6 hinged with described first connector 5, and described first connector 5 or the second connector 6 are provided with spacing preiection 51.In use, user's both hands grip air duct 3 and handle 4 to this hair dryer respectively, then firmly pull open and can open folding hair dryer to spacing preiection 51 place, then operate as using traditional hair dryer; It is emphasized that described first connector 5 and the second connector 6 can adopt the structure that is articulated and connected of close-fitting, described spacing preiection 51 can be arranged on the first connector 5, and also can be arranged on the second connector 6, it all can realize this technique effect; After finishing using, user's both hands grip air duct 3 respectively and handle 4 merging can realize folding.It is hinged that the air duct 3 of this hair dryer and the junction of handle 4 directly realize clad type, simultaneously, under the effect of spacing preiection 51, can preventing the external force because using from abnormal folding or rotation over-education phenomenon occurring, using quite reliable, and when not using, directly can carry out folding to save space, facilitate travelling to carry, obviously, reliability in use and collapsible feature when not using, embody the advantage of this hair dryer compact conformation.
In the present embodiment, described second connector 6 and the first connector 5 hinged and be positioned at the outside of the first connector 5, described second connector 6, first connector 5 is provided with fresh air inlet 61.That is the second connector 6 of described handle 4 is coated on the outside of the first connector 5, due to staff gripping handle 4, so, better support force can be provided by the outside that the second connector 6 is arranged at the first connector 5, during work, under the effect of blower mechanism 2, a large amount of air enters from fresh air inlet 61 and is admitted to air duct 3 and blows out.
In the technical program, described first connector 5 comprises the left-hand rotation shell 52 and right-hand rotation shell 53 that cooperatively interact, and described left-hand rotation shell 52, right-hand rotation shell 53 include shell body 531, support bar 532 and the articulated section 533 be connected with shell body 531 by described support bar 532.Described first connector 5 is when being connected with the second connector 6, and the second connector 6 is held on the both sides of the first connector 5, namely directly carries out being connected with the articulated section 533 of the first connector 5, and structure is simple, be easy to assembling, and connective stability is good.
In the technical program, described air duct 3 is formed by two and half cylindrical shells cooperations, and described first connector 5 is one-body molded with air duct 3.This integrated mode can reduce manufacturing process, thus reduces manufacturing cost.
In the technical program, the air outlet place of described air duct 3 is provided with filtering grid 31, and described heating mechanism 1 is for being arranged at the heating wire between blower mechanism 2 and filtering grid 31.During work, the air-supply of blower mechanism 2 is through heating wire, and wind, by electric-heating-wire-heating, is finally filtered by filtering grid 31, prevents foreign material from entering from air outlet or blowing out and meet accident, and improves the security used.
In the technical program, the micromachine 22 that described blower mechanism 2 comprises bracing frame 21 and is arranged on bracing frame 21, the output shaft of described micromachine 22 is connected with the wind wheel 23 of blowing to described air duct 3.The operation principle of described blower mechanism 2 is: micromachine 22 task driven wind wheel 23, and described wind wheel 23 rotates and entered from fresh air inlet 61 by the air of outside, then delivers to air duct 3, and through heating, mechanism 1 carries out heating or not heating sending air outlet.
In the technical program, described control device 7 comprises pcb board 71, switch 72, wind speed knob 73 and the switching push button 74 for switching cold-hot wind, and described switch 72, wind speed knob 73 and switching push button 74 to be all arranged on handle 4 and to be electrically connected with pcb board 71.Described switch 72 is push type control structure, wind speed knob 73 for adjusting the size of wind speed, thus improves adaptability, certainly, structure as the best is: be arranged on wind speed knob 73 by the switching push button 74 of described switching cold-hot wind, thus user can be controlled more easily.
Embodiment two.
The difference (not shown) of the present embodiment and embodiment one is: described second connector 6 and the first connector 5 hinged and be positioned at the inner side of the first connector 5, described second connector 6, first connector 5 is provided with fresh air inlet 61.That is the second connector 6 of described handle 4 is arranged at the inside of the first connector 5, and during work, under the effect of blower mechanism 2, a large amount of air enters from fresh air inlet 61 and is admitted to air duct 3 and blows out.The present embodiment also can realize collapsible to save space, and uses reliable, compact conformation.
Other parts of the present embodiment are identical with embodiment one, do not repeating at this.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.