TW202029905A - Swing rhythm wind guiding mechanism of hair dryer enabling a user to automatically and at a constant speed change the wind direction of a hair dryer reciprocatingly along a preset path without swinging the hair dryer - Google Patents

Abstract

This invention discloses a swing rhythm wind guiding mechanism of a hair dryer, comprising a covering case set and a wind guiding mechanism. The covering case set is a slightly hollow tubular body sleeved onto the outer peripheral side of an air outlet of a hair dryer. The air guiding mechanism is partially penetratingly extended and pivoted in the covering case set, while the hair dryer is actuated, the air guiding mechanism is driven by the wind output by the hair dryer to adjust in a swing rhythm manner the wind direction of the hair dryer. With the composition of the above members, a user can automatically and at a constant speed change the wind direction of the hair dryer reciprocatingly along a preset path without swinging the hair dryer.

Description

Swing rhythm wind guiding mechanism of hair dryer

The present invention relates to the technical field related to beauty hair equipment, in particular to a swing rhythm wind guiding mechanism of a hair dryer.

Due to the fixed angle and direction of the air outlet of the conventional hair dryer, the user must constantly swing the hair dryer with one hand to change the direction of the air while drying the hair, and then cooperate with the other hand to fiddle or comb the hair. The process is as short as several times. Minutes, as long as tens of minutes.

The above-mentioned embodiments will feel sore and tired for normal people, but for those who need to use the hair dryer for a long time, it will be a challenge of physical and occupational injuries.

Furthermore, since the blowing direction of the hair dryer depends on the user's hand cranking, if the user's hand cranking speed is too slow, it will often cause the blower to feel overheated or burned, especially in clinical care. , Nursing staff or child care personnel are distracted and cause discomfort or injury to the care recipient.

In view of the lack of relying solely on the user to swing to change the blowing direction of the hair dryer, how to reduce the burden and trouble of the hand-held hair dryer through the design of the structure, it is necessary to improve the wind guide structure of the hair dryer.

In view of the problems and deficiencies of the above-mentioned known techniques, the main purpose of the present invention is to provide a swing rhythm wind guide mechanism for a hair dryer, which is designed to The meter is driven by the wind of the blower to automatically and regularly change the blowing direction of the blower to avoid the lack of fixed wind blowing direction.

According to the above objective of the present invention, a swing rhythm wind guiding mechanism of a hair dryer is provided, which includes a cover group and a wind guiding mechanism. The casing group is a hollow tubular body which is sheathed on the outer peripheral side of the air outlet of a hair dryer. The air guide mechanism is partially extended and pivoted in the casing group. While the hair dryer is in motion, it is driven by the wind output of the hair dryer to adjust the wind direction of the hair dryer in a swing rhythm. With the composition of the above components, the user can automatically and uniformly change the direction of the air blower along a preset path without swinging the blower.

10‧‧‧Shell group

12‧‧‧Wind shield

122‧‧‧Wind shield shaft hole

124‧‧‧Limiting slot

126‧‧‧Wind hood lock hole

14‧‧‧Socket

142‧‧‧Socket key hole

144‧‧‧Axle hole of socket

146‧‧‧Socket recess

20‧‧‧Air guide mechanism

22‧‧‧Pivot Frame

221‧‧‧Pivot hole

222‧‧‧Lock arm

2222‧‧‧Lock arm lock hole

223‧‧‧Pivot Arm

224‧‧‧Connecting part

225‧‧‧Chute part

226‧‧‧Pivot

2262‧‧‧Pivot convex

23‧‧‧Slide

232‧‧‧switch lever

234‧‧‧Slot

24‧‧‧Worm

242‧‧‧Fan

25‧‧‧Worm gear

252‧‧‧Worm gear shaft hole

254‧‧‧Eccentric shaft

26‧‧‧Wind hood

262‧‧‧Wind Road

264‧‧‧through hole

266‧‧‧Support arm

2662‧‧‧Arm through hole

30‧‧‧Magnetic group

32‧‧‧Positioning Department

34‧‧‧The first magnetic part

36‧‧‧Second Magnetic Part

40‧‧‧Protection net

90‧‧‧hair dryer

A‧‧‧Locking element

Figure 1 is a perspective view of an embodiment of the present invention.

Figure 2 is a schematic diagram of the embodiment shown in Figure 1 from another perspective.

Figure 3 is a partial exploded schematic view of the embodiment shown in Figure 1.

Figure 4 is an exploded schematic view of the embodiment shown in Figure 1.

Figure 5 is an exploded schematic view of the embodiment shown in Figure 1 from another perspective.

Figure 6 is a partial assembly diagram of the embodiment shown in Figure 5.

Figure 7 is a schematic partial cross-sectional view of the embodiment shown in Figure 1.

Figure 8 is a schematic cross-sectional view of the embodiment shown in Figure 1.

Figure 9 is another schematic cross-sectional view of the embodiment shown in Figure 1.

Figure 10 is a schematic diagram of the operation of the wind guide mechanism of the present invention (1).

Figure 11 is a schematic diagram of the operation of the wind guide mechanism of the present invention (2).

Figure 12 is a schematic diagram of the operation of the wind guide mechanism of the present invention (3).

Hereinafter, please refer to the related drawings to further describe the embodiments of the swing rhythm wind guiding mechanism of the hair dryer of the present invention. To facilitate the understanding of the embodiments of the present invention, the same components are described below with the same symbols.

Please refer to Figs. 1-7. The swing rhythm wind guiding mechanism of the hair dryer includes a casing group 10, a wind guiding mechanism 20, a magnetic suction group 30 and a protective net 40.

The casing assembly 10 is slightly hollow and tubular, and includes a wind hood 12 and a socket 14 connected in series.

The hood portion 12 has a hood shaft hole 122, at least one limiting slot 124, and at least one hood locking hole 126.

The aforementioned windshield shaft hole 122 is formed by penetrating the windshield portion 12 forward and backward, and the size of the hole diameter increases from front to back.

The aforementioned limiting groove 124 is formed on the hole wall of the windshield shaft hole 122 and is located in the front section of the windshield shaft hole 122.

The aforementioned windshield lock hole 126 is recessed and formed on the end surface of the windshield portion 12 facing the sleeve portion 14.

The socket 14 has at least a socket locking hole 142, a socket shaft hole 144, and a socket recess 146.

The socket locking hole 142 and the socket shaft hole 144 are formed by penetrating the socket 14 front and rear respectively; wherein, the socket locking hole 142 matches the windshield locking hole 126, and the socket shaft hole 144 Concentrically matched with the windshield shaft hole 122.

The aforementioned socket recess 146 is recessed and formed on the end surface of the socket 14 facing the socket of the hair dryer 90. The contour of the socket recess 146 matches the contour of the outer diameter of the air outlet section of the hair dryer 90, and the socket recess 146 in the axial cross-section is slightly aligned Oblique cone hole.

The above-mentioned air guide mechanism 20 is partially penetrated and pivoted in the housing assembly 10, and includes a pivot frame 22, a sliding seat 23, a worm 24, a fan 242, a worm wheel 25, and an air guide 26 .

The pivot frame 22 has a pivot hole 221, a plurality of locking arms 222, a pivot arm 223, a connecting portion 224, a sliding groove portion 225, and a pivot portion 226; wherein the pivot hole 221 is formed by a recess A cross section at one end of the extending direction of the connecting portion 224, and the two ends of the extending direction of the connecting portion 224 are respectively connected to the locking arms 222 and the pivoting arm 223, and the two sides of the connecting portion 224 are respectively connected to the sliding groove portion 225 and the pivoting portion 226 connection.

Each of the aforementioned locking arms 222 is connected to the connecting portion 224 at one end, and has a locking arm locking hole 2222 at the other end and matching with the sleeve locking hole 142 and the windshield locking hole 126. In implementation, the locking element A penetrates through the socket locking hole 142 and the locking arm locking hole 2222 and then is locked in the windshield locking hole 126.

The aforementioned pivotal arm 223 is connected with the connecting portion 224, and the opposite ends are respectively inserted into the limiting grooves 124 of the windshield portion 12.

The aforementioned sliding groove portion 225 has a sliding groove.

The pivoting portion 226 has a pivoting protrusion 2262 at the top end.

One end of the sliding seat 23 is movably inserted into the sliding groove of the sliding groove portion 225, and both ends of the sliding seat 23 are respectively provided with a vertical lever 232 and a slot 234 formed by the top and bottom penetrating the sliding seat 23.

One end of the worm shaft 24 extends through the pivot hole 221 of the pivot frame 22, and the other end is connected to the fan 242.

The worm wheel 25 is movably pivoted on the pivot part 226 of the pivot frame 22 and meshes with the worm 24 so that the worm wheel 25 and the worm 24 form a linkage. The aforementioned worm wheel 25 has a worm wheel shaft hole 252 and an eccentric shaft 254.

The aforementioned worm wheel shaft hole 252 is formed through the top and bottom of the concentric worm wheel 25 through the worm wheel 25, and the worm wheel shaft hole 252 is sleeved on the outer peripheral side of the pivoting convex portion 2262.

The aforementioned eccentric shaft 254 is erected on the end surface of the screw wheel 25 and extends through the slot 234 of the sliding seat 23 to synchronously pull the sliding seat 23 to reciprocate along the sliding groove portion 225 (slide groove).

The wind hood 26 is partially exposed to the outside of the wind hood portion 12 through the wind hood shaft hole 122 of the wind hood portion 12, and closes the section of the wind hood shaft hole 122, and has an air duct 262, two through holes 264 and one支臂266。 Support arms 266.

The aforementioned air duct 262 is formed by penetrating the wind deflector 26 at the front and rear, and the aperture size of the air duct 262 increases from front to back.

The aforementioned through hole 264 is formed by concentric top and bottom penetrating the air guide 26, and the pivot arm 223 of the pivot frame 22 is inserted to pivot the air guide 26 to the pivot frame 22.

The aforementioned support arm 266 is formed from the rear end of the wind deflector 26 and extends outwards. It has an arm through hole 2662. The lever 232 of the sliding seat 23 is provided with a pivotal connection. The traction wind deflector 26 takes the through hole 264 as the axis. The heart swings left and right.

The magnetic attraction assembly 30 includes a plurality of positioning portions 32 and a plurality of first and second magnetic attraction members 34 and 36. During implementation, it can optionally be omitted.

The aforementioned positioning portion 32 is fixed on the outer peripheral side of the hair dryer 90.

The aforementioned first magnetic attraction member 34 is fixed on the end surface where the positioning portion 32 abuts the sleeve portion 14.

The aforementioned second magnetic attraction member 36 is fixed at a predetermined position of the sleeve portion 14 and corresponds to the first magnetic attraction member 34. In implementation, it can be sleeved on the outer peripheral side of the locking element, and the first and second magnetic attraction members 34, 36 are magnetically conductive elements or magnets that are magnetically attracted to each other.

The aforementioned protective net 40 is arranged between the socket portion 14 and the pivot frame 22. During implementation, it can optionally be omitted.

Therefore, the above is a preferred embodiment of the swing rhythm wind guiding mechanism of the hair dryer provided by the present invention, the various components and the assembly method are introduced, and the operating characteristics of the embodiments of the present invention are introduced as follows.

Please refer to Figures 7 to 12, the cover set 10 is directly connected to the outer peripheral side of the air outlet of the hair dryer 90 through the socket recess 146 of the socket part 14, and it can also cooperate with the magnetic attraction of the magnetic assembly 30, which is suitable Let the casing group 10 be arranged on the outer peripheral side of the air outlet of the blower 90.

When the blower 90 emits wind, the output wind will synchronously blow the fan 242 to rotate the worm 24, and drive the meshed worm wheel 25 to rotate; in the process, the eccentric shaft 254 on the worm wheel 25 pulls the sliding seat 23 along the sliding groove 225 ( The chute) moves and drives the wind guide 26 to swing left and right through the lever 232 on the sliding seat 23 to guide the change of the direction of the wind output from the hair dryer 90.

The above descriptions are only the preferred embodiments of the present invention, and are intended to clarify the characteristics of the present invention, and are not used to limit the scope of the embodiments of the present invention. Those skilled in the art make equal changes based on the present invention. , And changes well known to those skilled in the art should still fall within the scope of the present invention.

10‧‧‧Shell group

12‧‧‧Wind shield

14‧‧‧Socket

26‧‧‧Wind hood

32‧‧‧Positioning Department

90‧‧‧hair dryer

Claims (7)

A swaying rhythm wind guiding mechanism of a hair dryer includes: a casing group, which is slightly hollow and tubular, and is sleeved on the outer peripheral side of the air outlet of a hair dryer; and a wind guiding mechanism is partially pivoted in the casing group, and The inner diameter section of the cover group is closed, and driven by the wind output from the hair dryer, the wind direction of the hair dryer is guided in a swing rhythm. For example, the swing rhythm wind guide mechanism of the hair dryer described in item 1 of the scope of patent application, wherein the cover group includes a wind cover part and a socket part connected in series, wherein: the wind cover part has an axial front and rear A windshield shaft hole and at least one limiting groove formed at a preset position on the wall of the windshield shaft hole are formed through the windshield part. The sleeve part has at least concentric the windshield shaft hole and penetrates front and back A socket part shaft hole formed by the socket part and a socket recess formed on the socket part facing the socket end surface of the hair dryer. For example, the swing rhythm wind guide mechanism of the hair dryer described in the scope of patent application, wherein the wind guide mechanism includes: a pivot frame with a connecting portion, a pivot hole formed in the cross section of the front end of the connecting portion, and connecting the connecting portion A plurality of locking arms and a pivoting arm at both ends of the extension direction, a sliding groove part and a pivoting part connecting both sides of the connecting part, wherein each of the locking arms is respectively locked with the casing assembly, and the pivoting arm The end is correspondingly inserted into the limiting groove; a sliding seat, one end is slidably arranged on the sliding groove part, and the sliding seat has a The shift lever and a slot; a worm, one end extends through the pivot hole, and the other end is connected with a fan; a worm gear is pivoted on the pivot part and meshes with the worm, and has a pivot connected to the slot An eccentric shaft; and a wind deflector, which has an air duct and is pivotally connected to both ends of the pivoting arm, and extends through one end of the windshield shaft hole to the outside of the windshield portion, and is driven by the lever pivot . For example, the swing rhythm wind guide mechanism of the hair dryer described in the scope of patent application 3, wherein the wind deflector is pivotally connected to the shift lever by a support arm extending outward from the rear end of the wind deflector. For example, the swing rhythm wind guiding mechanism of the hair dryer described in any of the 2nd to 4th items in the scope of the patent application, wherein the cover group is further connected to the hair dryer with a magnetic suction group, and the magnetic suction group includes: a plurality of fixed on the hair dryer The positioning part on the outer peripheral side; a plurality of first magnetic attracting parts fixed to each positioning part; a plurality of matching second magnetic attracting parts of each first magnetic attracting part fixed to the socket part. For example, the swing rhythm wind guide mechanism of the hair dryer described in item 3 or 4 of the scope of patent application, wherein a protective net is further provided between the pivot frame and the socket part. For example, the swing rhythm wind guide mechanism of the hair dryer described in item 5 of the scope of patent application, wherein a protective net is further provided between the pivot frame and the socket part.

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