CN102028347A - Hair care device - Google Patents
Hair care device Download PDFInfo
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- CN102028347A CN102028347A CN 201010292918 CN201010292918A CN102028347A CN 102028347 A CN102028347 A CN 102028347A CN 201010292918 CN201010292918 CN 201010292918 CN 201010292918 A CN201010292918 A CN 201010292918A CN 102028347 A CN102028347 A CN 102028347A
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- protuberance
- handle portion
- handle
- hair care
- side housing
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Abstract
The invention provides a hair care device capable of improving the keeping state of a handle part at a using position and preventing swing, comprising a main body (3) with the hair care function; a handle part (5) mounted on a connection part (31) of the main body (3) in a free rotation way; a limit mechanism (4) for respectively limiting the rotation of the handle part (5) at the using position and the foldable position relative to the main body (3), wherein the limit mechanism is provided with a fastening part (a first convex part (12), a double-bulge convex part (22a)) for limiting the action of the handle part (5) along the rotation direction and the inverse rotation direction in a way of one part being sandwiched into another part at the using position of the handle part (5).
Description
Technical field
The present invention relates to a kind of handle portion is linked to the linking part of the main part with hair nursing function in the mode freely of rotating hair care devices.
Background technology
At present, known a kind of hair care devices (for example with reference to patent documentation 1), it comprises: the main part with hair nursing function; Be installed on the handle portion of the linking part of this main part in the mode freely of rotating; And, on use location and folding position, limit the restraining mechanism of handle portion respectively with respect to the rotation of main part.
Under this situation, above-mentioned restraining mechanism comprises: only chimeric with the boss that is arranged at main part (boss) portion card, be provided with the rotating ring (first engage body) of ratchet (click) with projection (first protuberance) in periphery; Directly be based in ratchet holding section handle portion, that engage with above-mentioned first protuberance.By handle portion is rotated with respect to main part, rotating ring is relative with handle portion to be rotated, ratchet with projection and ratchet holding section with the crimped status side of going past the opponent mutually.
So in usually using, ratchet that can be by the combination rotating ring keeps handle portion with the ratchet holding section of projection and the other side's side, and, when folding handle portion, can cross mutually with projection and ratchet holding section by ratchet and produce thump sense of touch.
Patent documentation 1: Japanese kokai publication hei 2-77207 communique
Yet, in the above-mentioned existing hair care devices, when handle part during in the use location, only simply with the ratchet of convex with the holding section in the distolateral engaging of ratchet with projection, therefore the hold mode of handle portion is lax, and handle portion easily produces on the use location and waves (swing).
Summary of the invention
Therefore, the object of the present invention is to provide a kind of hold mode that can improve the handle portion that is positioned at the use location, suppress the hair care devices of swing.
The invention of technical scheme 1, a kind of hair care devices comprises: the main part with hair nursing function; Rotate the handle portion of the linking part that freely is installed on this main part; The restraining mechanism that described handle portion is limited with respect to the rotation of described main part in each position of use location and folding position, this hair care devices is characterised in that: be provided with the holding section in described restraining mechanism, this holding section constitutes: in the use location of described handle portion, sandwich the opposing party's mode with a side, the direction of rotation of described handle portion and the action of reverse rotational direction are limited.
The invention of technical scheme 2 is characterized in that: described holding section comprises first protuberance and the two convex protuberances that are made of two second continuous protuberances, and in the use location of described handle portion, described first protuberance is entrenched between described second protuberance.
The invention of technical scheme 3 is characterized in that: described restraining mechanism comprises: the first engaging body is arranged on described main part, is provided with described first protuberance in periphery; And the second engaging body, with can with respect to the described first engaging body in relative rotation mode be arranged at described handle portion, and be provided with described pair of convex protuberance in the relative portion that relatively disposes of periphery with the described first engaging body.
The invention of technical scheme 4 is characterized in that: along the described first engaging body and the second engaging body circumferentially be provided with a plurality of described holding sections, and be provided with at least one pair of two convex protuberance at the relative position that makes progress in week of the described second engaging body.
The invention of technical scheme 5 is characterized in that: described holding section constitutes: in the folding position of described handle portion, also sandwich the opposing party's mode with a side, the direction of rotation of described handle portion and the action of reverse rotational direction are limited.
The effect of invention:
Invention according to technical scheme 1, be provided with in the use location of handle portion, sandwich the opposing party's mode with a side, the holding section that the action of the direction of rotation of handle portion and reverse rotational direction is limited, therefore can improve the hold mode of the handle portion that is positioned at the use location, suppress waving of handle portion.
Invention according to technical scheme 2, therefore the holding section comprises first protuberance between two convex protuberances that are made of two continuous protuberances and the adjacent protuberance that is entrenched in this pair convex protuberance, can further suppress to be positioned at the waving of handle portion of use location.
According to the invention of technical scheme 3, when handle portion being stretched and fold, body is relative rotates for the first engaging body and second engaging, and these first first protuberances that engage bodies engage body with second two convex protuberances are crossed mutually, can produce thump sense of touch thus.When the handle portion stretching, extension is located at the use location, first protuberance is entrenched between the adjacent protuberance of two convex protuberances, therefore the direction of rotation of handle portion and the action on the reverse rotational direction are limited, can suppress to be positioned at the waving of handle portion of use location.
Invention according to technical scheme 4, circumferentially be provided with a plurality of holding sections along the first engaging body and the second engaging body, and at least one pair of two convex protuberance is arranged on the relative position that makes progress in week of the second engaging body, therefore in the use location of handle portion, can limit rotation by each of a pair of pair of convex protuberance that on relative position, is provided with, can further improve the hold mode of handle portion.
Invention according to technical scheme 5, the holding section constitutes as follows: in the folding position of handle portion, sandwich the opposing party's mode with a side, the direction of rotation of handle portion and the action on the reverse rotational direction are limited, therefore, except that the use location, can also suppress to be positioned at the waving of handle portion of folding position.
Description of drawings
Fig. 1 is the stereoscopic figure of the hair-dryer of an embodiment of the invention.
Fig. 2 is the sectional view of hair-dryer shown in Figure 1.
Fig. 3 is the exploded perspective view from the restraining mechanism of a side body of the formation main part profile of outside observation hair-dryer shown in Figure 1.
Fig. 4 be expression hair-dryer shown in Figure 1 formation main part profile the opposite side housing linking part the outside and constitute the exploded perspective view to the inboard of the installation portion of main part of the opposite side housing of handle portion profile.
Fig. 5 be expression hair-dryer shown in Figure 1 formation main part profile the opposite side housing linking part the outside and constitute the exploded perspective view in the outside of the opposite side housing of handle portion profile.
Fig. 6 is the stereogram of the state of hair-dryer shown in Figure 1 is observed in expression from the outside the rotating ring linking part that is assembled into a side body that constitutes the main part profile.
Fig. 7 is expression and rotation restrictor is observed the stereogram to the installation portion of main part of a side body of the formation handle portion profile of hair-dryer shown in Figure 1 discretely from the inboard.
Fig. 8 is the stereogram to the state of the installation portion of main part that hair-dryer shown in Figure 1 is observed in expression from the inboard rotation restrictor is assembled into the side body that constitutes the handle portion profile.
Fig. 9 be the linking part of a side body that will constitute the main part profile of expression hair-dryer shown in Figure 1 and formation handle portion profile a side body carry out the sectional view of the state of combination by rotating ring and rotation restrictor to the installation portion of main part.
Figure 10 is the key diagram that the handle portion of hair-dryer shown in Figure 1 is stretched over the state of use location.
Figure 11 is the key diagram that the handle portion of hair-dryer shown in Figure 1 is bent to the state of folding position.
Figure 12 is the front view of the rotating ring that is used for linking part of hair-dryer shown in Figure 1.
Figure 13 is the front view of the variation of expression rotating ring shown in Figure 12.
Figure 14 is the figure of variation of the ratchet ring of expression hair-dryer shown in Figure 10.
Figure 15 is the figure of variation of the ratchet ring of expression hair-dryer shown in Figure 11.
Description of reference numerals:
1 hair-dryer (hair care devices)
3 main parts
5 handle portion
10 rotating rings (the first engaging body)
12 first protuberances (holding section)
20 ratchet rings (the second engaging body)
22 second protuberances
The two convex protuberances (holding section) of 22a
31 linking parts
The C rotary middle spindle
The specific embodiment
Below, the embodiment that present invention will be described in detail with reference to the accompanying.Fig. 1~Figure 12 is the figure of an embodiment of expression hair care devices of the present invention.Below, the situation of hair-dryer 1 as hair care devices described, but hair care devices of the present invention for example also comprises other units such as hair brush.In addition, among Fig. 1~Fig. 8, X represents left, and Y represents the place ahead, and Z represents the top.
As depicted in figs. 1 and 2, hair-dryer 1 comprises main part 3 with hair nursing function and is linked to the handle portion 5 of the linking part 31 of this main part 3 in the mode freely of rotating.
In the inside of main part 3, be formed with from by the wind-tunnel 2 of the air suction inlet 3a of the filter of rearward end (right side the figure) covering to the air blow-off outlet 3b of leading section (left side among the figure), make the fan F rotation that is housed in this wind-tunnel 2, form air and flow W.That is, air stream W flows in the wind-tunnel 2 via air suction inlet 3a from the outside, and by being discharged to the outside from air blow-off outlet 3b in this wind-tunnel 2.
Fan F is configured in the upstream side of wind-tunnel 2, and its downstream disposes fan F rotation drive electric motor M, disposes the heater H as heating arrangements in the downstream again of motor M.The second switch 61 change action patterns that heater H can be provided with by the linking part 31 at main part 3 when making heater H work, blow out warm braw after the heating from air blow-off outlet 3b, and when not making heater H work, 3b directly blows out cold wind from the air blow-off outlet.
Upper front at main part 3 is provided with a pair of ion liberation port 3c, 3d, the anion that produces by built-in ion generating apparatus I from ion liberation port 3c forwards (left Fig. 2) discharge.Under this situation, an ion liberation port 3d from the ion liberation port can discharge metal microparticle (for example platinum ion).By having such function, can give hair gloss sense and moist sense, repairing straight (Network セ gets り) and can play a role for hair.
Be provided with first switch 6 as main switch in the front center portion of handle portion 5, this first switch 6 can freely carry out multistage switching up and down.This first switch 6 carries out the connection disconnection and the air quantity of power supply to be regulated.In addition, be provided with the 3rd switch 62 at the side root of the linking part 31 of main part 3, utilize the spraying (mist) that 62 couples of ion generating apparatus I of the 3rd switch produce unlatching, close and switch.In addition, in Fig. 1, Reference numeral 3e is an illuminating part, and this illuminating part 3e makes the glow color difference according to each operating states such as state that for example use heater H to blow out the state of warm braw or to emit spraying, can be as the display unit of the pattern of hair-dryer 1.
Be provided with restraining mechanism 4 between the upper end of the bottom of linking part 31 and handle portion 5, this restraining mechanism 4 carries out limit rotation to handle portion 5 on each position of use location and folding position.
At this moment, main part 3 is divided into the two-part main body left side housing 3Hl in the left and right sides by its profile and housing 3Hr combination in main body right side constitutes, equally, handle portion 5 is divided into the left and right sides two-part handle left side housing 5Hl and handle right side housing 5Hr in conjunction with constituting by its profile.
So, restraining mechanism 4 be arranged on the linking part 31 of main body right side housing 3Hr as shown in Figure 3 outer lower portion, and the inside upper part of handle right side housing 5Hr as shown in Figure 7 between, and, as shown in Figure 4 and Figure 5, be arranged between the inside upper part of housing 5Hl on the left of outer lower portion and the handle of handle installation portion 31 of main body left side housing 3Hl.
The restraining mechanism 4 of present embodiment comprises: the rotary middle spindle C (with reference to Fig. 3, Fig. 4) with this restraining mechanism 4 is the center, is fixed in the rotating ring 10 of the conduct first engaging body of main part 3 (main body right side housing 3Hr); Relatively dispose with periphery, be fixed in the ratchet ring (clickring) 20 of the conduct second engaging body of handle portion 5 (handle right side housing 5Hr) with this rotating ring 10.
As shown in Figure 3, rotating ring 10 forms the ring-type that has specific length a on rotary middle spindle C direction, side face is equipped with locking protrusion 11 within it, and, be provided with two first protuberances 12 as the holding section described later, the relative position that makes progress in week that these two first protuberances 12 are positioned at rotating ring 10 at outer peripheral face.
As Fig. 3 and shown in Figure 6, rotating ring 10 is disposed at the circular depressions 32 in the outside that is arranged on main body right side housing 3Hr, and chimeric with the outside of boss portion 33, and wherein, this boss portion 33 is that the center is outstanding from the bottom surface of this circular depressions 32 with above-mentioned rotary middle spindle C.At this moment, in the fitting portion of rotating ring 10 and boss portion 33, be provided with the gap of the degree of the distortion of allowing rotating ring 10.
Peripheral part in boss portion 33 is formed with slot 33a, is sticked in this slot 33a by the locking protrusion 11 with rotating ring 10, and rotating ring 10 only blocks on direction of rotation with boss portion 33, and then the linking part 31 with main part 3 on direction of rotation becomes one.
As shown in figure 12, in rotating ring 10, the radial thickness t1 that is provided with the part 10K of first protuberance 12 forms thicker than the radial thickness t2 of other parts 10N.In the present embodiment, owing to make wall thickness t1, t2 have difference as mentioned above,, be the ellipse of minor axis along the action direction that is shaped as loading R (above-below direction among the figure) in interior week therefore along the circle that is shaped as of the periphery of rotating ring 10.
Like this, in the present embodiment, the radial thickness t1 of the part 10K that is provided with first protuberance 12 of rotating ring 10 is set at thicker, therefore can improves intensity, can increase the repulsive force of rotating ring 10 by the part 10K that this wall thickness t1 is thickened than the radial thickness t2 of other parts 10N.
The inboard of the part 10N that forms than unfertile land at the wall thickness t2 of rotating ring 10 is provided with locking protrusion 11, and this locking protrusion 11 is as the fastener that is limited to the slot 33a of the boss portion 33 that is arranged on the main part 3.At this moment, first protuberance 12 and locking protrusion 11 upwards are provided with many places respectively in the week of rotating ring 10.
Promptly, in the present embodiment, first protuberance 12 is arranged on one by two positions on the straight line L1 at the center of rotating ring 10, and locking protrusion 11 is arranged on two positions on the straight line L2, this straight line L2 and this straight line L1 generally perpendicularly dispose, and pass through the center of rotating ring 10.
On the other hand, ratchet ring 20 can be integrally formed with the handle right side housing 5Hr of handle portion 5, but in the present embodiment, as shown in Figure 7 and Figure 8, this ratchet ring 20 forms with the housing 5Hr split of handle right side, and forms the ring-type that centers on the periphery of rotating ring 10 continuously.End on the rotary middle spindle C of the ratchet ring 20 that forms in the form of a ring direction, that is, with the end of the inboard relative side of handle right side housing 5Hr, be provided with annular floor 21 integratedly with ratchet ring 20.
In the ratchet ring 20 relative portion relative with the periphery of rotating ring 10, be that the inner peripheral surface of ratchet ring 20 is provided with second protuberance 22, this second protuberance 22 is along with the crimping of first protuberance 12 of rotating ring 10 and can freely cross mutually.
In the present embodiment, this second protuberance 22 comprises: the two convex protuberance 22a as the holding section that are made of two continuous protuberances; With the ratchet protuberance 22b that is provided with on the position after only carrying out displacement with the folding angle θ 1 (with reference to Figure 10) of handle portion 5 with respect to this pair convex protuberance 22a.
Promptly, as shown in figure 10, when handle portion 5 is become user mode with respect to main part 3 stretching, extensions, first protuberance 12 is entrenched between the adjacent protuberance of two convex protuberance 22a, by the holding section that constitutes by this pair convex protuberance 22a and first protuberance 12, sandwich the opposing party's mode according to a side, can limit the direction of rotation of handle portion 5 and the action of reverse rotational direction.At this moment, the ledge of two convex protuberance 22a and ratchet protuberance 22b forms circular-arc, and on the circumferential relative position of ratchet ring 20 two places is set respectively respectively.
As shown in Figure 7, ratchet ring 20 is disposed at the inboard of the lobe 51 that is provided with in the upper end of handle right side housing 5Hr.The center of lobe 51 is consistent with rotary middle spindle C, is formed with shoulder hole 52 at this central part.
Side relative with lobe 51 (main body right side housing 3Hr) at shoulder hole 52 is formed with stage portion 52a, and this stage portion 52a docks with the front end of tubular axle 56 described later.
As shown in Figure 7, bottom surface 21 at ratchet ring 20, upwards roughly equally spaced be equipped with a plurality of (being 6 places in the present embodiment) engaging protuberance 23 week towards lobe 51, and, be provided with in the inboard of this lobe 51 and engage protuberance 23 tight chimeric a plurality of recesses 53 respectively with these.
It is between a plurality of radial rib 53c at center that recess 53 is arranged on rotary middle spindle C, and these ribs 53c is reinforced by the rib 53d that with rotary middle spindle C is the arcuation at center each other.Insert recess 53 by the engaging protuberance 23 with ratchet ring 20 and make their engagings, ratchet ring 20 is ended by handle right side housing 5Hr card on rotation direction thus, and then, on direction of rotation, become one with handle portion 5.
At this moment, the part in a plurality of engaging protuberances 23, two engaging protuberance 23a that promptly are positioned at the below in the present embodiment set higherly in the mode outstanding slightly with respect to other engaging protuberance 23b.Thus, during assembling ratchet ring 20, at first, higher engaging protuberance 23a is inserted recess 53a as guiding, then, remaining engaging protuberance 23b is inserted recess 53b, thus, easily will engage protuberance 23 whole insertions.
And then in the present embodiment, two transverse widths that engage protuberance 23a that are positioned at the below are longer than other engaging protuberance 23b, and the transverse width of the recess 53a of lobe corresponding with it 51 is also long than other recess 53b.By such design, during assembling ratchet ring 20, the long engaging protuberance 23a of transverse width only can insert recess 53a corresponding with it, therefore can be with suitable position relation (second protuberance is with respect to the position of first protuberance) assembling ratchet ring 20.
As shown in Figure 6, in the present embodiment, be formed with outstanding jut 34 to foreign side in the both sides of the slot 33a of the boss portion 33 of chimeric rotating ring 10.On the other hand, as shown in Figure 7 and Figure 8, lobe 51 with the relative face of main body right side housing 3Hr, on straight line, be formed with a pair of protuberance 54 by the center, this a pair of protuberance 54 blocks above-mentioned jut 34 at the circumference of shoulder hole 52 and ends.
When assembling main body right side housing 3Hr and handle right side housing 5Hr, rotating ring 10 is assembled in the boss portion 33 of main body right side housing 3Hr, and ratchet ring 20 is assembled in the lobe 51 of handle right side housing 5Hr, then, be entrenched in the mode of the periphery of rotating ring 10 according to ratchet ring 20, make the circular depressions 32 of this lobe 51 from outer side covers main body right side housing 3Hr.Like this, main body right side housing 3Hr and handle right side housing 5Hr are assembled temporarily.
At this moment, the jut 34 of the boss portion 33 of chimeric rotating ring 10 lays respectively at the arcuation recess 54a between a pair of protuberance 54 that is formed on shoulder hole 52 circumferences, by the folding rotation that produces along with handle portion 5, jut 34 moves in arcuation recess 54a.When handle portion 5 became extended configuration, jut 34 pushed up a protuberance in a pair of protuberance 54, and when becoming folded state when handle portion 5 bendings, jut 34 pushes up another protuberance in a pair of protuberance 54.Thereby, constitute inboard first retainer (stopper) S1 by this jut 34 and protuberance 54.
Then, the assembling to main body left side housing 3Hl and handle left side housing 5Hl describes.As shown in Figure 4 and Figure 5, the outside, the bottom of the linking part 31 of housing 3Hl is formed with circular depressions 35 on the left of main body, is provided with lobe 55 in the upper end of handle left side housing 5Hl.Be equipped with tubular axle 56 in the inboard of this lobe 55, this tubular axle 56 is the center with rotary middle spindle C, arrive the shoulder hole 52 (with reference to Fig. 7) of handle right side housing 5Hr, and on the other hand, at the central part of the circular depressions 35 of main body left side housing 3Hl, on rotary middle spindle C, be formed with rotatable freely with tubular axle 56 tight chimeric inserting holes 36.
Lateral surface in circular depressions 35 is that a pair of fan-shaped protuberance 37 with predetermined angular θ 2 is equipped with at the center with inserting hole 36, and is that the center is provided with a pair of arcuation recess 57 of accepting to hold fan-shaped protuberance 37 at the medial surface of lobe 55 with tubular axle 56.
As shown in Figure 5, tubular axle 56 is inserted led in the tubular axle 56, the lobe 55 of handle left side housing 5Hl is by the outer side covers of the circular depressions 35 of main body left side housing 3Hl.Like this, the interim assembling of main body left side housing 3Hl and handle left side housing 5Hl is finished.At this moment, the leading section of tubular axle 56 becomes from the state of the interior side-prominent ormal weight of inserting hole 36.
When lobe 55 was covered by circular depressions 35, fan-shaped protuberance 37 was arranged in arcuation recess 57, and along with the rotation of handle portion 5, fan-shaped protuberance 37 moves in arcuation recess 57.When handle portion 5 became extended configuration and folded state, fan-shaped protuberance 37 pushed up the end walls 57a of arcuation recess 57 respectively, constituted the second inboard retainer S2 by this fan-shaped protuberance 37 and end walls 57a.
As shown in Figure 4, be formed with circular-arc peristome 38, be formed with notch 38a in the part of the outer peripheral portion of this peristome 38 in the bottom of the circular depressions 35 of main body left side housing 3Hl.On the other hand, as shown in Figure 6, be equipped with the projection 39 that can closely be inserted among the above-mentioned notch 38a in the bottom of the linking part 31 of main body right side housing 3Hr.
Like this by the main body right side housing 3Hr after the interim assembling and handle right side housing 5Hr and main body left side housing 3Hl and handle left side housing 5Hl, being assembled with each above-mentioned functional part therebetween respectively is fan F, heater H, motor M, ion generating device I, first~the 3rd switch 6,61,62 and power line 7 etc., then, with main body right side housing 3Hr and the housing 3Hl butt joint of main body left side, and with the housing 5Hl butt joint of handle right side housing 5Hr and handle left side, and in conjunction with their butted part.
At this moment, as shown in Figure 9, leading section from the interior side-prominent tubular axle 56 of the inserting hole 36 that is formed at main body left side housing 3Hl, be inserted in the shoulder hole 52 of handle right side housing 5Hr, under this state, hold-down screw (bolt also can) is inserted the centre bore 52b of stage portion 52a from foreign side's (left the figure), make the centre bore 56a of itself and tubular axle 56 screw togather fastening.Thus, main body right side housing 3Hr and handle right side housing 5Hr and main body left side housing 3Hl and handle left side housing 5Hl interfix in linking part 4.
When with main body left side housing 3Hl and main body right side housing 3Hr butt joint, closely chimeric by the projection 39 that makes main body right side housing 3Hr with the notch 38a of main body left side housing 3Hl, carry out the contraposition of the bottom of these two housing 3Hl and 3Hr.
Promptly, as shown in figure 10, when using hair-dryer 1, make handle portion 5 be positioned at the use location, at this moment, first protuberance 12 is crossed the protruding 22c of the ratchet protuberance 22b side of ratchet protuberance 22b and two convex protuberance 22a, the central portion between adjacent two convex protuberance 22a, the extended configuration of maintenance handle portion 5 under this state.During this extended configuration, the first retainer S1 and the first retainer S2 all play a role.
As shown in figure 11, finish and with handle portion 5 when folding, first protuberance 12 is crossed ratchet protuberance 22b can produce thump sense of touch when the use of hair-dryer 1.At this moment, on the position after first protuberance 12 is crossed ratchet protuberance 22b, the first retainer S1 and the first retainer S2 play a role, and thus, rotating ring 10 stops with the relative rotation of ratchet ring 20, keep the folded state of handle portion 5.
In the present embodiment, ratchet ring 20 by than on direction of rotation and its handle right side housing 5Hr (handle portion 5) material that intensity is high that is wholely set form.Promptly, left and right side housing 3Hl, the 3Hr of main part 3 and left and right side housing 5Hl, the 5Hr of handle portion 5 with synthetic resin be material by ejection formation etc. by integrally formed, and ratchet ring 20 is when also being shaped integratedly by synthetic resin, and the synthetic resin material that working strength is higher than the synthetic resin material of handle portion 5 forms this ratchet ring 20.Under this situation, also can use metal such as aluminium to form ratchet ring 20, but based on the consideration of processability and cost aspect, still the high synthetic resin of preferred working strength form.
On the other hand, in the present embodiment, be provided with the maintaining part 32a that the outside to ratchet ring 20 keeps, replace being provided with at handle right side housing 5Hr as described above the structure of the noncontact portion 58 of ratchet ring 20 at main body right side housing 3Hr.This maintaining part 32a utilizes the circular depressions 32 be formed with boss portion 33, is formed by the periphery wall 32a of this circular depressions 32.
As shown in Figure 10 and Figure 11, in the present embodiment, be provided with the folding retainer S3 that uses in the outside between main part 3 and handle portion 5, limit the rotary state of this main part 3 with the regulation of handle portion 5 in this folding outside that is positioned at ratchet ring 20 with retainer S3.Should folding comprise: the bottom, front side of the handle linking part 31 of main part 3 is extended the protuberance 40 that forms again downwards with retainer S3; With the bearing 59 of the rear side inner face that is arranged on handle portion 5, the retainer when becoming folding handle portion 5.
As Fig. 4 and shown in Figure 6, protuberance 40 cuts protuberance 40a, 40b as the half point that is split to form and is separately positioned on main body right side housing 3Hr and main body left side housing 3Hl, by docking this two housing 3Hr and 3Hl, each half point is cut protuberance 40a, 40b combination, form the protuberance 40 that leading section is the ligule of giving prominence to circular-arcly.
As shown in Figure 7, to be arranged to the cross section at the rear side inner face of handle right side housing 5Hr be trapezoidal shape to bearing 59.At this moment, bearing 59 forms the height with the degree of depth addition of the degree of depth of handle right side housing 5Hr and handle left side housing 5Hl.Thus, by docking two housing 5Hr and 5HL, bearing 59 is crossed over the whole width ground configuration of the inboard of handle portion 5, and when handle portion 5 was folded, protuberance 40 can be blocked reliably by bearing 59.In addition, as shown in Figure 1, the preceding upper lateral part of handle portion 5 becomes the 5a of the shape portion that is arranged with along the shape of protuberance 40.
As shown in figure 10, under the state that handle portion 5 is stretched, the rear side upper end 5b butt of the rear side bottom 31a of linking part 31 and handle portion 5, the stretching, extension retainer S4 in the outside when constituting handle portion 5 stretching, extensions by this rear side bottom 31a and rear side upper end 5b.
More than, as at length illustrated, according to the hair-dryer of present embodiment, when stretching, extension and folding handle portion 5, rotating ring 10 and ratchet ring 20 relative rotations, first protuberance 12 of this rotating ring is crossed mutually with two convex protuberance 22a of ratchet ring 20, can produce thump sense of touch thus.When being stretched over handle portion 5 on the use location, first protuberance 12 is entrenched between the adjacent protuberance of two convex protuberance 22a, limit the direction of rotation of handle portion 5 and the action of reverse rotational direction, therefore can improve the hold mode of the handle portion 5 that is positioned at the use location, suppress to wave.
In the present embodiment, the holding section comprises: the two convex protuberance 22a that are made of two continuous protuberances; And be entrenched in first protuberance 12 between the adjacent protuberance of two convex protuberance 22a, therefore can further suppress to be positioned at the waving of handle portion 5 of use location.
In the present embodiment, circumferentially be provided with a plurality of holding sections along rotating ring 10 and ratchet ring 20, and at least one pair of two convex protuberance 22a is arranged on the relative position that makes progress in week of ratchet ring 20, therefore when handle portion 5 is positioned at the use location, can limit rotation by each of a pair of couple of convex protuberance 22a that on relative position, is provided with, can further improve the hold mode of handle portion 5.
More than, preferential embodiment of the present invention is illustrated, but the present invention is not limited to above-mentioned embodiment, in the scope that does not break away from main idea of the present invention, can carry out various changes.For example, in the above-mentioned embodiment, it is poor that the radial thickness t2 that is provided with the radial thickness t1 of part 10K of first protuberance 12 and other parts 10N has, therefore round-shaped along being shaped as of the periphery of rotating ring 10, and be the elliptical shape of minor axis along the action direction that is shaped as loading R (above-below direction among the figure) in interior week, but, shown in the variation of Figure 13, also can be, round-shaped along being shaped as of interior week of rotating ring 10A, along the elliptical shape that is shaped as of periphery.
In addition, in the above-mentioned embodiment, when only making it be in user mode in that handle portion 5 is stretched with respect to main part 3, by two convex protuberance 22a first protuberance 12 is limited, but shown in also can the variation shown in Figure 14 and Figure 15, on the position of the ratchet protuberance 22b of above-mentioned embodiment, also be provided with two convex protuberance 22a, when being positioned at two positions in use location and folding position, sandwiching first protuberance 12 by two convex protuberance 22a and support.In this structure, except that the use location, also can suppress to be positioned at the waving of handle portion 5 of folding position.
In addition, in the above-mentioned embodiment, rotating ring 10 forms ring-type, but also can form other shape of semi-circular shape etc. for example.
In addition, in the above-mentioned embodiment, rotating ring 10 is provided with on direction of rotation integratedly with main part 3, and ratchet ring 20 is provided with on direction of rotation integratedly with handle portion 5, but also can will should concern conversely, rotating ring 10 is arranged at handle portion 5 one sides, and ratchet ring 20 is arranged at main part 3 one sides.
In addition, in the above-mentioned embodiment, be that hair-dryer 1 is illustrated with the hair care devices, the hair care devices that forms so long as the handle portion that can fold is attached on the main part with hair nursing function all can be used the present invention.
Claims (5)
1. a hair care devices comprises: the main part with hair nursing function; Rotate the handle portion of the linking part that freely is installed on this main part; The restraining mechanism that described handle portion is limited with respect to the rotation of described main part in each position of use location and folding position, this hair care devices is characterised in that:
Be provided with the holding section in described restraining mechanism, this holding section constitutes: in the use location of described handle portion, the mode so that a side sandwiches the opposing party limits the direction of rotation of described handle portion and the action of reverse rotational direction.
2. hair care devices as claimed in claim 1 is characterized in that:
Described holding section comprises first protuberance and the two convex protuberances that are made of two second continuous protuberances,
In the use location of described handle portion, described first protuberance is entrenched between described second protuberance.
3. hair care devices as claimed in claim 2 is characterized in that:
Described restraining mechanism comprises:
The first engaging body is arranged on described main part, is provided with described first protuberance in periphery; And
The second engaging body, with can with respect to the described first engaging body in relative rotation mode be arranged at described handle portion, and be provided with described pair of convex protuberance in the relative portion that relatively disposes of periphery with the described first engaging body.
4. hair care devices as claimed in claim 3 is characterized in that:
Along the described first engaging body and the second engaging body circumferentially be provided with a plurality of described holding sections, and be provided with at least one pair of two convex protuberance at the relative position that makes progress in week of the described second engaging body.
5. as each described hair care devices in the claim 1~4, it is characterized in that:
Described holding section constitutes: in the folding position of described handle portion, also sandwich the opposing party's mode with a side, the direction of rotation of described handle portion and the action of reverse rotational direction are limited.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP220007/2009 | 2009-09-25 | ||
JP2009220007A JP5081882B2 (en) | 2009-09-25 | 2009-09-25 | Hair care equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102028347A true CN102028347A (en) | 2011-04-27 |
Family
ID=43882220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201010292918 Pending CN102028347A (en) | 2009-09-25 | 2010-09-25 | Hair care device |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5081882B2 (en) |
CN (1) | CN102028347A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108618332A (en) * | 2018-05-14 | 2018-10-09 | 杭州乐秀电子科技有限公司 | A kind of folding hair dryer |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200475100Y1 (en) | 2013-07-22 | 2014-11-12 | 오태준 | Tilting the handle of the hair dryer |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6139009U (en) * | 1984-08-15 | 1986-03-12 | 東芝熱器具株式会社 | hair dryer |
JPH0277207A (en) * | 1988-09-14 | 1990-03-16 | Matsushita Electric Works Ltd | Folding system hair dryer |
CN2762741Y (en) * | 2004-12-28 | 2006-03-08 | 泰怡凯电器(苏州)有限公司 | Shank folding gear |
JP2008200153A (en) * | 2007-02-17 | 2008-09-04 | Kyushu Hitachi Maxell Ltd | Hair dryer |
CN201299241Y (en) * | 2008-12-03 | 2009-09-02 | 胡贵川 | Portable folding toothbrush |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4044162B2 (en) * | 1996-10-29 | 2008-02-06 | 九州日立マクセル株式会社 | Handheld functional instrument holder |
-
2009
- 2009-09-25 JP JP2009220007A patent/JP5081882B2/en not_active Expired - Fee Related
-
2010
- 2010-09-25 CN CN 201010292918 patent/CN102028347A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6139009U (en) * | 1984-08-15 | 1986-03-12 | 東芝熱器具株式会社 | hair dryer |
JPH0277207A (en) * | 1988-09-14 | 1990-03-16 | Matsushita Electric Works Ltd | Folding system hair dryer |
CN2762741Y (en) * | 2004-12-28 | 2006-03-08 | 泰怡凯电器(苏州)有限公司 | Shank folding gear |
JP2008200153A (en) * | 2007-02-17 | 2008-09-04 | Kyushu Hitachi Maxell Ltd | Hair dryer |
CN201299241Y (en) * | 2008-12-03 | 2009-09-02 | 胡贵川 | Portable folding toothbrush |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108618332A (en) * | 2018-05-14 | 2018-10-09 | 杭州乐秀电子科技有限公司 | A kind of folding hair dryer |
CN108618332B (en) * | 2018-05-14 | 2024-06-18 | 杭州乐秀电子科技有限公司 | Folding hair dryer |
Also Published As
Publication number | Publication date |
---|---|
JP2011067316A (en) | 2011-04-07 |
JP5081882B2 (en) | 2012-11-28 |
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Address after: Osaka Japan Applicant after: Matsushita Electric Industrial Co., Ltd. Address before: Osaka Japan Applicant before: Matsushita Electric Works, Ltd. |
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