CN2577657Y

CN2577657Y - Pivot structure of hair drier

Info

Publication number: CN2577657Y
Application number: CN 02249071
Authority: CN
Inventors: 周德民; 洪亮
Original assignee: DONGGUAN DONGCHENG LICHUANWEITING ELECTRICAL APPLIANCES Co Ltd
Current assignee: DONGGUAN DONGCHENG LICHUANWEITING ELECTRICAL APPLIANCES Co Ltd
Priority date: 2002-11-01
Filing date: 2002-11-01
Publication date: 2003-10-08
Anticipated expiration: 2012-11-01

Abstract

The utility model relates to the technical field of household appliances, particularly a tail rotating structure for electric hair dryers with the function of being relatively rotated with the rotation of electric hair dryers. The utility model comprises an electric hair dryer main body, wherein, a tail rotating component is also arranged on the tail end of the electric hair dryer main body, a groove containing a flange on the tail end of the electric hair dryer body is arranged on a ladder-shaped cylindrical elastic sheet seat fixedly arranged on the tail rotating component, two electric conduction rings which can be connected with an outer power supply cord are respectively fixedly arranged on the ladder-shaped cylindrical end face of the elastic sheet seat, an elastic sheet cover which is fixed in the inner cavity of the electric hair dryer body is positioned on the upper end of the elastic sheet seat, two electric conduction elastic sheets which can be connected with an inner power supply cord are respectively fixedly arranged on the elastic sheet cover, an elastic component is arranged between the elastic sheet cover and the elastic sheet seat, one end of the elastic component is positioned on the inner end face of the elastic sheet seat, and the other end tightly supports the electric conduction elastic sheets to enable the electric conduction elastic sheets to be respectively contacted with the electric conduction rings tightly. Therefore, the phenomenon that power supply cords are knotted can be avoided.

Description

Hair dryer changes stern construction

Technical field:

The utility model relates to household electrical appliance technical field, refers in particular to a kind of can be with the rotation of hair dryer counterrotating hair dryer and changes stern construction.

Technical background:

Hair dryer is as one of main utensil of hairdressing, and its effect has two: the first will wet to send out and dry up; Its two be will typing the hard hair blow more submissively and be convenient to combing.Along with people to the attention of hair style design and the development of hairdressing cause, hair dryer has obtained in the hairdressing field using widely with its characteristics such as convenient and practical.And at present, the main hair dryer structure of using mostly is on the market: the commentaries on classics portion of hair dryer air duct and body are fastening one, can not relatively rotate.So in use, when the continuous indexing of user was rotated, power line regular meeting was twisted into twisted shape, influences the use of hair dryer air duct first; Second also may cause plug portion stressed and cause the bad phenomenon of power supply instability.

Technology contents:

The purpose of this utility model is exactly provide at the deficiencies in the prior art part a kind of can be with hair dryer body hair dryer commentaries on classics in relative rotation stern construction.

For achieving the above object, the utility model includes: the hair dryer body, tail end at the hair dryer body also is provided with the commentaries on classics tail piece, be fixedly arranged on the cylindric shell fragment seat of stairstepping that changes on the tail piece and radially be provided with a groove that holds hair dryer body tail end flange, and on the stairstepping cylinder end face of shell fragment seat, be installed with conductive ring and the conductive ring that connects external power cord respectively, the shell fragment lid that is fixed on the hair dryer chamber body is positioned at shell fragment seat upper end, being connected with the electroconductive elastic sheet of internal power cord and electroconductive elastic sheet is fixedly arranged on shell fragment respectively and covers, between shell fragment lid and shell fragment seat, be equiped with elastomeric element, elastomeric element one end is positioned at shell fragment seat inner face, and the other end holds out against electroconductive elastic sheet, electroconductive elastic sheet makes it respectively and conductive ring, conductive ring closely contacts.

After adopting said structure, when hair dryer in use, because shell fragment lid and shell fragment seat are only by the back-off longitudinal register but can rotate relatively, so when hair dryer rotates, shell fragment is placed on the shell fragment seat can make bodice in changeing that tail relatively rotates and not separated, and supply line then can transmit in rotation by conductive ring and the electroconductive elastic sheet that is individually fixed on them.So the utlity model has: the power line place is changeed tail piece and can be relatively rotated in the hair dryer main body, power line can not tied a knot the easy to use and reliable and stable characteristics of powering because of being twisted.

Description of drawings:

Fig. 1 is a structure cutaway view of the present utility model;

Fig. 2 is the partial enlarged drawing of the commentaries on classics tail piece A-A of Fig. 1;

Fig. 3 is a partial enlarged drawing of the present utility model.

The specific embodiment:

Shown in accompanying drawing 1～3, the utility model includes: hair dryer body 10, it is characterized in that: the tail end at hair dryer body 10 also is provided with commentaries on classics tail piece 11, be fixedly arranged on the cylindric shell fragment seat 9 of stairstepping that changes on the tail piece 11 and radially be provided with a groove 13 that holds hair dryer body 10 tail end flanges 12, and on the stairstepping cylinder end face of shell fragment seat 9, be installed with the conductive ring 1 and conductive ring 6 that connects external power cord respectively, the shell fragment lid 3 that is fixed on hair dryer body 10 inner chambers is positioned at shell fragment seat 9 upper ends, the electroconductive elastic sheet 2 that is connected with internal power cord is fixedly arranged on respectively on the shell fragment lid 3 with electroconductive elastic sheet 5, between shell fragment lid 3 and shell fragment seat 9, be equiped with elastomeric element 4, elastomeric element 4 one ends are positioned at shell fragment seat 9 inner faces, and the other end holds out against electroconductive elastic sheet 2, electroconductive elastic sheet 5 makes it respectively and conductive ring 1, conductive ring 6 closely contacts.The structure of described commentaries on classics stern construction 11 also can be: be fixedly arranged on the shell fragment lid 3 that changes on the tail piece 11 and radially be provided with a groove 13 that holds hair dryer body 10 tail end flanges 12, the electroconductive elastic sheet 2 that is connected with external power cord is fixedly arranged on respectively on the shell fragment lid 3 with electroconductive elastic sheet 5, the cylindric shell fragment seat 9 of stairstepping that is fixed on hair dryer body 10 inner chambers is positioned at shell fragment and covers 3 upper ends, and on the stairstepping cylinder end face of shell fragment seat 9, be installed with the conductive ring 1 and conductive ring 6 that connects internal power cord respectively, between shell fragment lid 3 and shell fragment seat 9, be equiped with elastomeric element 4, elastomeric element 4 one ends are positioned at shell fragment seat 9 inner faces, and the other end holds out against electroconductive elastic sheet 2, electroconductive elastic sheet 5 makes it respectively and conductive ring 1, conductive ring 6 closely contacts.Described shell fragment seat 9 also can be column structure, and conductive ring 1 that diameter does not wait and conductive ring 6 are on the circular same end face that is fixed on shell fragment seat 9.Described elastomeric element 4 can be coil spring.Described electroconductive elastic sheet 2 and electroconductive elastic sheet 5 are the stairstepping laminated structure.

Use in the process of the present utility model, when the user arbitrarily changes the angle of hair dryer and when hair dryer body 10 is rotated, hair dryer body 10 tail end flanges rotate in shell fragment seat 9 radial grooves, like this, commentaries on classics tail piece 11, conductive ring 1, conductive ring 6 and the fixing with it external power cord fixed with shell fragment seat 9 are also rotated thereupon, therefore, external power cord can not tied a knot because of being twisted; In the rotation process, elastomeric element 4 one ends are positioned at shell fragment seat 9 inner faces, and the other end holds out against electroconductive elastic sheet 2, electroconductive elastic sheet 5 makes it closely to contact with the conductive ring 1 that is rotating, conductive ring 6 respectively, thereby connects inside and outside power line, makes supply line unimpeded.In like manner, also shell fragment can be covered 3 with the location swap of shell fragment seat 9, and radially be provided with a groove 13 that holds hair dryer body 10 tail end flanges 12 at shell fragment lid 3, reach same function.Therefore, the utlity model has: the power line place is changeed tail piece and can be relatively rotated in the hair dryer main body, and power line can not tied a knot characteristics easy to use, that power supply is reliable and stable because of twisting.

Claims

1, hair dryer changes stern construction, include: hair dryer body (10), it is characterized in that: the tail end at hair dryer body (10) also is provided with commentaries on classics tail piece (11), be fixedly arranged on the cylindric shell fragment seat of stairstepping (9) that changes on the tail piece (11) and radially be provided with a groove (13) that holds hair dryer body (10) tail end flange (12), and on the stairstepping cylinder end face of shell fragment seat (9), be installed with the conductive ring (1) and conductive ring (6) that connects external power cord respectively, the shell fragment lid (3) that is fixed on hair dryer body (10) inner chamber is positioned at shell fragment seat (9) upper end, the electroconductive elastic sheet (2) that is connected with internal power cord is fixedly arranged on respectively on the shell fragment lid (3) with electroconductive elastic sheet (5), between shell fragment lid (3) and shell fragment seat (9), be equiped with elastomeric element (4), elastomeric element (4) one ends are positioned at shell fragment seat (9) inner face, and the other end holds out against electroconductive elastic sheet (2), electroconductive elastic sheet (5) makes it respectively and conductive ring (1), conductive ring (6) is contact closely.

2, hair dryer according to claim 1 changes stern construction, it is characterized in that: the structure of described commentaries on classics stern construction (11) also can be: be fixedly arranged on the shell fragment lid (3) that changes on the tail piece (11) and radially be provided with a groove (13) that holds hair dryer body (10) tail end flange (12), the electroconductive elastic sheet (2) that is connected with external power cord is fixedly arranged on respectively on the shell fragment lid (3) with electroconductive elastic sheet (5), the cylindric shell fragment seat of stairstepping (9) that is fixed on hair dryer body (10) inner chamber is positioned at shell fragment lid (3) upper end, and on the stairstepping cylinder end face of shell fragment seat (9), be installed with the conductive ring (1) and conductive ring (6) that connects internal power cord respectively, between shell fragment lid (3) and shell fragment seat (9), be equiped with elastomeric element (4), elastomeric element (4) one ends are positioned at shell fragment seat (9) inner face, and the other end holds out against electroconductive elastic sheet (2), electroconductive elastic sheet (5) makes it respectively and conductive ring (1), conductive ring (6) is contact closely.

3, hair dryer according to claim 1 and 2 changes stern construction, and it is characterized in that: described shell fragment seat (9) also can be column structure, and conductive ring that diameter does not wait (1) and conductive ring (6) are on the circular same end face that is fixed on shell fragment seat (9).

4, hair dryer according to claim 1 changes stern construction, and it is characterized in that: described elastomeric element (4) can be coil spring.

5, hair dryer according to claim 1 changes stern construction, and it is characterized in that: described electroconductive elastic sheet (2) and electroconductive elastic sheet (5) are the stairstepping laminated structure.