CN216493972U - Hair drier - Google Patents

Abstract

The utility model relates to a hair-dryer, including dryer, handle and tuyere, dryer one end is for inciting somebody to action the inspiratory air intake of wind, the air outlet that the air intake was kept away from to the dryer one end is for blowing out wind, the handle set up in the dryer lateral wall, the tuyere set up in the dryer is close to the one end of air outlet, the tuyere includes thermal-insulated ring, gathers wind ring and go-between, thermal-insulated ring is cyclic annularly, the go-between is waist type, gather wind ring and set up in thermal-insulated ring is inboard, gather wind ring middle part formation air feed and pass through gather wind gap, the go-between set up in thermal-insulated ring with it is close to gather wind ring the one end of dryer, thermal-insulated ring with it forms thermal-insulated chamber to gather between the wind ring. This application can reduce the probability that the user is scalded by the tuyere.

Description

Hair drier

Technical Field

The application relates to the field of electrical equipment, in particular to a hair drier.

Background

The blower directly drives the rotor by the motor to drive the fan blades to rotate, when the fan blades rotate, air is sucked from the air inlet, and centrifugal airflow formed by the air inlet is blown out from the front nozzle of the air duct. When the air passes through, if the heating wire on the heating bracket in the air nozzle is heated by electricity, hot air is blown out; if the selection switch does not electrify the heating wire to generate heat, cold air is blown out. The hair dryer can be used for drying and shaping.

Among the prior art, there is a hair-dryer, including handle, dryer, tuyere and power cord, the power cord is connected to the one end of handle, and the one end of dryer is connected to the other end of handle, and the connection tuyere can be dismantled to the other end of dryer.

To above-mentioned correlation technique, the inventor thinks that the hot-blast of hair-dryer blowout is derived by tuyere department, and the tuyere can absorb a large amount of heats, leads to the tuyere to be scalded, and the user can arrange the hair-dryer in order and place finishing using, probably touches the tuyere in the arrangement process to be scalded by the tuyere, it is very dangerous.

SUMMERY OF THE UTILITY MODEL

In order to reduce the probability of being scalded by the tuyere, the application provides a hair drier.

The application provides a hair-dryer adopts following technical scheme:

the utility model provides a hair-dryer, includes dryer, handle and tuyere, dryer one end is for the inspiratory air intake of wind, the air outlet of air intake is kept away from for blowing out wind to the dryer, the handle set up in the dryer lateral wall, the tuyere set up in the dryer is close to the one end of air outlet, the tuyere includes heat-insulating ring, gathers wind ring and go-between, heat-insulating ring is cyclic annularly, the go-between is waist type, it sets up in to gather the wind ring heat-insulating ring is inboard, it forms the wind-gathering mouth that the air feed passes through to gather wind ring middle part, the go-between set up in heat-insulating ring with it is close to gather the wind ring the one end of dryer, heat-insulating ring with it forms thermal-insulated chamber to gather between the wind ring.

Through adopting above-mentioned technique, the user need arrange the hair-dryer after finishing using and put, because the tuyere absorbs a large amount of heats, leads to the user to touch the tuyere in arrangement process to be scalded by the tuyere, it is very dangerous. This scheme is through setting up heat insulating ring and gathering the wind ring, and wind flows from gathering the wind mouthful department of gathering the wind ring, and the heat all transmits to gather on the wind ring, and gather the wind ring and set up in heat insulating ring inboard, can not the direct contact gather the wind ring when the arrangement, has reduced the probability of being scalded by the tuyere, but heat is stored for a short time in heat-insulating chamber, reduces the probability that the heat directly transmits to heat insulating ring.

Optionally, one end of the connection ring close to the air duct is provided with an air guide surface inclined towards the air gathering ring.

Through adopting above-mentioned technical scheme, when the hair-dryer blows, wind may blow to the one end that the go-between is close to the dryer, can not flow from gathering wind gap completely, leads to wind-force to weaken. This scheme sets up the wind-guiding face towards gathering wind ring slope through the one end that is close to the dryer at the go-between, and wind energy passes along the wind-guiding face and gathers wind gap, has strengthened the wind-force of hair-dryer.

Optionally, two sets of mounting grooves are formed in one end, close to the air duct, of the connecting ring, a connecting line between the two sets of mounting grooves passes through the axis of the connecting ring, and magnetic blocks magnetically attracted to the air duct are embedded in the two sets of mounting grooves.

Through adopting above-mentioned technical scheme, when the area of blowing of needs increase hair-dryer, need take off the tuyere, and the tuyere is generally through the blast orifice department of threaded fixation in the dryer, just can take off through rotatory tuyere, and is more inconvenient. This scheme makes the tuyere inhale in the air outlet department of dryer through the magnetic path magnetism, when not needing the tuyere, only need gently with the tuyere to keep away from the direction of dryer pull out can, made things convenient for the use of hair-dryer.

Optionally, one end of the connection ring, which is close to the air duct, is provided with a butting ring, one end of the butting ring, which is close to the connection ring, is provided with a positioning block, and the connection ring is provided with a positioning groove, into which the positioning block is inserted, between the two sets of mounting grooves.

Through adopting above-mentioned technical scheme, set up the butt ring at the go-between lateral wall, formed sealed cavity between butt ring and the go-between, reduced the magnetic path and contacted the probability of water when using, increased the life of magnetic path. The locating piece on the butt ring can make the butt ring can not take place axial skew when fixed on the go-between, makes butt ring and go-between be in coaxially, has made things convenient for to fix the butt ring on the go-between.

Optionally, the dryer include the shell with set up in the inner shell of shell inside wall, the one end that the inner shell is close to the butt ring is provided with the bulge loop, the coaxial cover of bulge loop lateral wall is equipped with the butt the hoop of butt ring, the hoop with the mutual magnetism of magnetic path is inhaled, the hoop lateral wall has been seted up and has been the annular fixed slot, the hoop in the fixed slot endotheca is equipped with the joint ring, the coaxial locking ring that is provided with of joint ring lateral wall, the one end that the joint ring was kept away from to the locking ring is provided with a plurality of buckles, the shell lateral wall has been seted up and has been supplied a plurality ofly the draw-in groove that the buckle card was gone into.

Through adopting above-mentioned technical scheme, because the dryer is made for plastics, lead to the magnetic path can not inhale on the dryer, this scheme is through setting up the bulge loop in inner shell one end, locate the bulge loop with the hoop cover, insert the locking ring alignment grafting ring, the buckle is along with the card income draw-in groove of sliding of go-between, thereby fix the locking ring, the hoop receives the spacing of clamping ring, can not follow the bulge loop circumference and slide, thereby fixed hoop, make the tuyere inhale on the hoop through the magnetic path, thereby be fixed in on the dryer with the tuyere, the fixed of tuyere has been made things convenient for.

Optionally, one end of the housing, which is far away from the abutting ring, is provided with a dust-proof filter cover.

Through adopting above-mentioned technical scheme, the hair-dryer probably adsorbs a large amount of dust or impurity on the fan blade when induced draft through the rotation of motor drive rotor, and a large amount of impurity and dust adsorb on the fan blade and aggravate the weight of fan blade in the past, and the slew velocity of fan blade slows down for the efficiency of hair-dryer reduces. This scheme is through setting up the dustproof lid of straining, and a large amount of dusts can adsorb on the dustproof lid of straining, has reduced the quantity of dust absorption on the fan blade in a large number, has reduced the probability that the fan blade is rotated and is reduced.

Optionally, the handle includes connecting portion and rotation portion, rotation portion rotate set up in connecting portion keep away from the one end of dryer.

Through adopting above-mentioned technical scheme, when the hair-dryer is placed to needs, the handle area is great, leads to the hair-dryer not to place well. This scheme is through rotating the portion of rotating and connecting in the one end of connecting portion for the rotatable folding of portion of rotating has reduced the area occupied of handle, has made things convenient for placing of hair-dryer.

Optionally, one end of the rotating part, which is far away from the connecting part, is provided with a hanging ring.

Through adopting above-mentioned technical scheme, the hair-dryer accessible sets up the link at connecting portion, can hang the hair-dryer on the couple of wall body, has saved the occupation space of hair-dryer.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the hair dryer, the air gathering ring and the heat insulation ring are arranged, so that a user cannot contact the air gathering ring when arranging the hair dryer, and the probability of being scalded by the air nozzle is reduced;

2. a blower is provided with an air guide surface, so that wind energy passes through an air gathering port along the guide surface, and the wind power of the blower is enhanced;

3. a hair drier can be easily installed or detached with a tuyere through arranging a magnetic block and an iron ring, and is convenient to use.

Drawings

Figure 1 is a schematic diagram of a blower configuration.

Figure 2 is a schematic diagram of a burst light configuration of a hair dryer.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic view of the tuyere structure.

Fig. 5 is a schematic view of a tuyere and an abutting blasting structure.

Fig. 6 is an exploded view of the dust filter cover and the air duct.

Description of reference numerals:

1. an air duct; 11. a housing; 111. a plug-in ring; 1111. a guide surface; 112. a card slot; 113. a clamping groove; 12. an inner shell; 121. a convex ring; 1211. a locking groove; 13. an air inlet; 14. an air outlet; 2. a tuyere; 21. a heat insulating ring; 22. a wind gathering ring; 221. a wind gathering port; 23. a connecting ring; 231. an air guide surface; 232. mounting grooves; 233. a connecting strip; 234. a separation chamber; 235. positioning a groove; 24. a thermally insulating cavity; 25. a butting ring; 251. positioning blocks; 3. a handle; 31. a connecting portion; 32. a rotating part; 321. hanging a ring; 4. an iron ring; 41. fixing grooves; 5. a locking ring; 51. a snap ring; 52. buckling; 521. a guide surface; 6. a magnetic block; 7. a dust-proof filter cover; 71. a dust-proof strip; 711. an air inlet hole; 72. and a clamping block.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a blower.

Referring to fig. 1, a hair dryer includes an air duct 1, a handle 3 and an air nozzle 2, wherein one end of the air duct 1 is an air inlet 13 for sucking air, the other end of the air duct 1 is an air outlet 14 for blowing out air, the handle 3 is arranged on the side wall of the air duct 1, and the air nozzle 2 is detachably connected to one end of the air outlet 14 of the air duct 1.

Referring to fig. 2 and 3, the air duct 1 includes an outer casing 11 and an inner casing 12, both the outer casing 11 and the inner casing 12 are cylindrical, the inner casing 12 is coaxially located inside the outer casing 11, an insertion ring 111 is coaxially arranged on an inner side wall of one end of the outer casing 11 close to the air outlet 14, an annular step is integrally arranged on one end of the inner casing 12 close to the air outlet 14, the step abuts against one end of the insertion ring 111 far away from the air outlet 14, a protruding ring 121 is integrally arranged on one end of the inner casing 12 close to the air outlet 14, and an outer side wall of the protruding ring 121 abuts against an inner peripheral wall of the insertion ring 111.

An annular locking groove 1211 is formed on the outer peripheral side of one end of the convex ring 121 far away from the air inlet 13, an iron ring 4 is coaxially sleeved in the locking groove 1211 of the convex ring 121, and the iron ring 4 abuts against one end of the plug-in ring 111 far away from the air inlet 13. The side end cover all around of hoop 4 is equipped with locking ring 5, locking ring 5 is fixed in hoop 4 joint in the locking groove 1211 of bulge loop 121, hoop 4 keeps away from the one end of air intake 13 and has been seted up in the lateral wall and be annular fixed slot 41, locking ring 5 keeps away from the one end of air outlet 14 and has been provided with joint ring 51 in the integrative coaxial being provided with of inside wall, joint ring 51 coaxial arrangement is in hoop 4's fixed slot 41, locking ring 5 is close to the one end an organic whole of air intake 13 and is provided with three blocks of buckles 52, the draw-in groove 112 that supplies buckle 52 card to go into is seted up to joint ring 111 lateral wall.

An inclined guide surface 1111 is provided at an end of the insert ring 111 close to the iron ring 4, the guide surface 1111 faces the insertion direction of the hook 52, an inclined guide surface 521 is provided at an end of the hook 52 away from the hook ring 51, and the guide surface 521 and the guide surface 1111 are parallel to each other. The iron ring 4 is coaxially sleeved in the locking groove 1211 on the convex ring 121, the iron ring 4 abuts against one end, close to the abutting ring 25, of the inserting ring 111, the locking ring 5 is inserted by aligning with the outer side wall of the iron ring 4, the buckle 52 slides to the clamping groove 112 along the guide surface 1111 from the guide surface 521, at this time, the locking ring 5 cannot slide along the axial direction of the outer shell 11, and the iron ring 4 is limited by the clamping ring 51 and cannot slide along the axis of the inner shell 12, so that the iron ring 4 is fixed.

Referring to fig. 4, the tuyere 2 includes a heat insulation ring 21, an air gathering ring 22 and a connection ring 23, the heat insulation ring 21 is annular, the air gathering ring 22 is waist-shaped and is located inside the heat insulation ring 21, an air gathering port 221 for air to pass through is formed inside the air gathering ring 22, the connection ring 23 is integrally and coaxially disposed at one end of the heat insulation ring 21 and one end of the air gathering ring 22 close to the inner casing 12, an air guide surface 231 inclined towards the air gathering port 221 is disposed at one end of the connection ring 23 close to the inner casing 12, a heat insulation cavity 24 is formed between the heat insulation ring 21, the air gathering ring 22 and the connection ring 23, and an opening of the heat insulation cavity 24 faces towards one end far away from the air outlet 14.

Referring to fig. 5, two sets of mounting grooves 232 have been seted up to the one end that the heat insulating ring 21 was kept away from to go-between 23, the line between two sets of mounting grooves 232 passes through go-between 23 axis, all inlays in two sets of mounting grooves 232 and is equipped with two magnetic paths 6, go-between 23 is provided with two connecting strips 233 with two magnetic paths 6 of the same group in mounting groove 232 tank bottom an organic whole perpendicularly, forms between two connecting strips 233 and the mounting groove 232 tank bottom and separates chamber 234 for two blocks of magnet interval certain distance, can not influence each other.

The one end that the go-between 23 is close to inner shell 12 has through ultrasonic bonding to connect the ring 25, the one end that the butt ring 25 is close to the go-between 23 is provided with locating piece 251, the go-between 23 has seted up between two sets of mounting grooves 232 and has supplied the male constant head tank 235 of locating piece 251, the butt ring 25 is scheduled to be located the go-between 23 through locating piece 251, make the axis of butt ring 25 can not take place the skew on the go-between 23 during ultrasonic bonding, mounting groove 232 on the go-between 23 is blocked by butt ring 25 simultaneously, make magnetic path 6 be located sealed cavity, do not contact with the external world, reduce the possibility of being spattered by the rain when using the hair-dryer.

Referring to fig. 6, the one end that tuyere 2 was kept away from to shell 11 is provided with and is annular dustproof filter cover 7, and the one end that tuyere 2 was kept away from to dustproof filter cover 7 is provided with a plurality of dust strips 71, forms the fresh air inlet 711 that the air feed passes through between the adjacent dust strip 71, and dustproof filter cover 7 inside wall an organic whole is provided with a plurality of joint pieces 72, and shell 11 lateral wall has seted up the joint groove 113 that supplies joint piece 72 card to go into. Wind can enter the blower through the air inlet hole 711, and a large amount of dust can be blocked on the dust-proof strip 71, so that the probability of dust adsorption on the fan blades is reduced.

The handle 3 comprises a connecting part 31 integrally arranged on the outer side wall of the shell 11 and a rotating part 32 rotatably connected to one end, far away from the shell 11, of the connecting part 31 through a rotating shaft, and a hanging ring 321 is integrally arranged at one end, far away from the connecting part 31, of the rotating part 32. The rotating part 32 can rotate and abut to the outer side wall of the shell 11 through the rotating shaft, and the occupied area of the whole hair dryer is reduced. The blower can be hung on the wall surface through the hanging ring 321, and the occupied area of the blower is saved.

The implementation principle of a hair dryer of the embodiment of the application is as follows: when the iron ring 4 needs to be fixed, the iron ring 4 is coaxially sleeved on the locking groove 1211 of the convex ring 121, the convex ring 121 abuts against one end, close to the abutting ring 25, of the inserting ring 111, the locking ring 5 is inserted by aligning with the outer side wall of the iron ring 4, the guide surface 521 on the buckle 52 abuts against the guide surface 1111 of the inserting ring 111 along with the sliding of the locking ring 5, the buckle 52 is clamped into the clamping groove 112 along the guide surface 1111 by the guide surface 521, so that the locking ring 5 is fixed, and the iron ring 4 is limited by the clamping ring 51 and does not slide along the axis of the inner shell 12, so that the iron ring 4 is fixed.

When the air nozzle 2 needs to be assembled, the magnetic block 6 is inserted into the alignment installation groove 232, then the positioning block 251 on the abutting ring 25 is inserted into the alignment positioning groove 235 on the connecting ring 23, the pre-positioning of the abutting ring 25 is completed, and then the abutting ring 25 is fixed on the connecting ring 23 through ultrasonic welding.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a hair drier, includes dryer (1), handle (3) and tuyere (2), dryer (1) one end is for breathing in air intake (13), the one end that air intake (13) were kept away from in dryer (1) is for air outlet (14) that blow out with wind, handle (3) set up in dryer (1) lateral wall, tuyere (2) set up in dryer (1) are close to the one end of air outlet (14), its characterized in that: tuyere (2) including heat-insulating ring (21), gather wind ring (22) and go-between (23), heat-insulating ring (21) are cyclic annularly, go-between (23) are the waist type, gather wind ring (22) set up in heat-insulating ring (21) are inboard, gather wind ring (22) middle part and form the wind gap (221) that gathers that the air feed passes through, go-between (23) set up in heat-insulating ring (21) with it is close to gather wind ring (22) the one end of dryer (1), heat-insulating ring (21) with it forms thermal-insulated chamber (24) to gather between wind ring (22).

2. A hair dryer as claimed in claim 1, wherein: one end of the connecting ring (23) close to the air duct (1) is provided with an air guide surface (231) which inclines towards the air gathering ring (22).

3. A hair dryer as claimed in claim 1, wherein: two sets of mounting grooves (232) have been seted up to go-between (23) being close to the one end of dryer (1), and is two sets of line between mounting groove (232) passes through the axis of go-between (23), two sets of mounting groove (232) are embedded to be equipped with magnetism and inhale in magnetic path (6) of dryer (1).

4. A hair dryer as claimed in claim 3, wherein: one end, close to the air duct (1), of the connecting ring (23) is provided with a butting ring (25), one end, close to the connecting ring (23), of the butting ring (25) is provided with a positioning block (251), and a positioning groove (235) for the positioning block (251) to be inserted is formed in the connecting ring (23) between the two groups of mounting grooves (232).

5. A hair dryer as claimed in claim 4, wherein: dryer (1) including shell (11) with set up in inner shell (12) of shell (11) inside wall, the one end that inner shell (12) are close to butt ring (25) is provided with bulge loop (121), the coaxial cover of bulge loop (121) lateral wall is equipped with the butt hoop iron (4) of butt ring (25), hoop iron (4) with magnetic path (6) magnetism is inhaled each other, hoop iron (4) lateral wall has been seted up and has been annular fixed slot (41), hoop iron (4) in fixed slot (41) endotheca is equipped with joint ring (51), joint ring (51) lateral wall is coaxial to be provided with locking ring (5), the one end that joint ring (51) were kept away from in locking ring (5) is provided with a plurality of buckle (52), shell (11) lateral wall has been seted up and has been supplied a plurality ofly draw-in groove (112) that buckle (52) card was gone into.

6. A hair dryer as claimed in claim 5, wherein: and a dustproof filter cover (7) is arranged at one end of the shell (11) far away from the butting ring (25).

7. A hair dryer as claimed in claim 1, wherein: the handle (3) comprises a connecting part (31) and a rotating part (32), wherein the rotating part (32) is rotatably arranged at one end, far away from the air duct (1), of the connecting part (31).

8. A hair dryer as claimed in claim 7, wherein: one end of the rotating part, which is far away from the connecting part, is provided with a hanging ring (321).

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