CN111972812A

CN111972812A - From hair-dryer of pendulum head

Info

Publication number: CN111972812A
Application number: CN202010816168.5A
Authority: CN
Inventors: 张奕含
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2020-11-24

Abstract

A self-swinging hair drier comprises a hair drier body, wherein filter screens are movably sleeved on the inner periphery of an air inlet of a shell of the hair drier body, an air inlet cover is movably sleeved at the air inlet end of the hair drier body, a placing groove is formed in the shell of the hair drier body, a limiting rod is fixedly connected to the side surface of the air inlet cover, the number of the filter screens is two, a connecting rod is fixedly connected between the two filter screens, a fixing component is arranged in the placing groove, and the bottom end of the fixing component penetrates through the shell of the hair drier body and extends into the connecting rod and is respectively connected with the shell of the hair drier body and the connecting rod in a sliding manner; hair-dryer body handle below is equipped with the regulating plate, the top of regulating plate is rotated and is connected with the carousel, the periphery fixedly connected with rack of carousel, the top fixedly connected with safety cover of regulating plate, and the safety cover is located the outside of rack. The hair drier with the automatic swinging head has the effects of automatic swinging head, dust prevention and prolonged use.

Description

From hair-dryer of pendulum head

Technical Field

The invention relates to the field of household articles for daily use, in particular to a hair drier capable of swinging head automatically.

Background

The blower is formed by combining a group of heating wires and a high-rotating-speed small fan, when the blower is electrified, the heating wires can generate heat, air blown out by the fan passes through the heating wires and is changed into hot air, if the small fan rotates and the heating wires are not hot, the air is blown out only but not hot, and meanwhile, the air blown out by the blower belongs to dry air.

And current hair-dryer is when using, because the air outlet position is fixed, for even air-out is dry, needs the continuous swing hair-dryer of user, and long-time manual swing easily causes the phenomenon of arm aching, only blocks external foreign matter through the air inlet cover simultaneously, can cause for a long time to adhere to the dust on the heating wire, and the heating wire surface adheres to the dust and causes the heating wire thermal diffusivity to deteriorate, easily causes the phenomenon of heating wire damage.

In order to solve the problems, the application provides a self-swinging hair drier.

Disclosure of Invention

Objects of the invention

In order to solve the technical problems in the background art, the invention provides a self-swinging hair drier which drives a hair drier body to swing under the action of a servo motor, so that manual handheld swinging is avoided, and the effect of automatic swinging is achieved; under the effect through double-deck filter screen, filter the dust in the air, avoided the dust to drop to the phenomenon that causes the heating wire to damage on the heating wire and taken place to the effect of prolonged use has been reached.

(II) technical scheme

In order to solve the problems, the invention provides a self-swinging hair drier which comprises a hair drier body, wherein filter screens are movably sleeved on the inner periphery of an air inlet of a shell of the hair drier body, an air inlet cover is movably sleeved at the air inlet end of the hair drier body, a placing groove is formed in the shell of the hair drier body, a limiting rod is fixedly connected to the side surface of the air inlet cover, the number of the filter screens is two, a connecting rod is fixedly connected between the two filter screens, a fixing component is arranged in the placing groove, and the bottom end of the fixing component penetrates through the shell of the hair drier body and extends into the interior of the connecting rod and is respectively connected with the shell of the hair drier body and the connecting rod;

an adjusting plate is arranged below a handle of the hair dryer body, the top of the adjusting plate is rotatably connected with a rotary table, a rack is fixedly connected to the periphery of the rotary table, a protective cover is fixedly connected to the top of the adjusting plate and located on the outer side of the rack, an opening is formed in the protective cover, the top of the rotary table is fixedly connected with the handle of the hair dryer body, the bottom end of the handle of the hair dryer body penetrates through the opening and is fixedly connected with the top of the rotary table, a servo motor is fixedly sleeved on the adjusting plate, and the top of the servo motor extends into the protective cover and is in transmission connection with the rack;

one side of regulating plate is equipped with the limiting plate, the spacing groove has been seted up along vertical direction in the inside of limiting plate, the inside sliding connection of spacing groove has the stopper, the side fixedly connected with connecting rod of stopper, the other end of connecting rod pass the spacing groove and with regulating plate fixed connection, and with the inner wall sliding connection of spacing groove, the fixed slot has been seted up on the limiting plate, the top of regulating plate sets up the regulation spacing subassembly, the one end of adjusting the spacing subassembly stretches into the inside of fixed slot to with fixed slot sliding connection.

Preferably, fixed subassembly includes pin, spacing ring, limiting spring and kicking block, the pin is established in the inside of standing groove, the lower extreme of pin passes the casing of hair-dryer body and stretches into the inside of connecting rod to respectively with the casing and the connecting rod sliding connection of hair-dryer body, the top of pin extend to the outside of standing groove and with the bottom fixed connection of kicking block, the bottom and the spacing rod contact of kicking block, the inner wall sliding connection of spacing ring and standing groove, the periphery at the pin is cup jointed in the limiting spring activity, the one end of limiting spring and the bottom fixed connection of kicking block, the other end of limiting spring and the inner wall fixed connection of standing groove.

Preferably, adjust spacing subassembly and include screw thread piece, bolt and locating lever, the bottom of screw thread piece and the top fixed connection of regulating plate, the side and the limiting plate contact of screw thread piece, the middle part of screw thread piece set up threaded hole, the one end spiral that the safety cover was kept away from to the bolt pass the screw hole and with locating lever fixed connection, the other end of locating lever stretches into the inside of fixed slot to with the inner wall sliding connection of fixed slot.

Preferably, the inside of regulating plate rotates and is connected with the dwang, the top of dwang and the bottom fixed connection of carousel.

Preferably, a driving gear is fixedly sleeved on a driving shaft of the servo motor, and the driving gear is meshed with the rack.

Preferably, the bottom fixedly connected with location axle of kicking block, the bottom of location axle extends to the inside of gag lever post to with gag lever post sliding connection.

Preferably, the fixing grooves are provided in plurality, and the distance between two adjacent fixing grooves is equal.

Preferably, the protective cover is made of transparent materials.

Preferably, the shape of the through opening is semicircular.

The technical scheme of the invention has the following beneficial technical effects:

the air inlet cover covers the air inlet of the hair dryer body, so that the effect of blocking foreign matters from entering the hair dryer body is achieved, the effect of blocking dust in the air is achieved under the action of the double filter screens, the dust in the air is reduced from attaching to the electric heating wire, and the effect of prolonging the service life of the electric heating wire is achieved; the top block is pulled manually to drive the stop lever to be separated from the connecting rod, and meanwhile, the fixing of the positioning shaft to the position of the limiting rod is released, so that the effect of conveniently taking out the filter screen and cleaning the filter screen is achieved; the servo motor is started to drive the rotary disc to rotate, and the rotary disc further drives the hair drier body to reciprocate at an angle of ninety degrees, so that the phenomenon that the arm is sore due to manual handheld swing is avoided, and the effects of self-swinging and convenient use are achieved; under the action of the protective cover, the phenomenon that foreign matters are prevented from entering the protective cover is achieved, and the hair drier body can smoothly swing by arranging the through hole on the protective cover and further reserving space; the bolt is rotated to drive the positioning rod to be separated from the fixing groove, so that the position of the adjusting plate in the vertical direction is adjusted, and the effect of adjusting the use height of the hair drier body is achieved; after the adjusting plate is moved to a proper position, the bolt drives the positioning rod to enter the fixing groove through the rotary bolt, and therefore the position of the adjusting plate after the adjusting plate is moved is fixed.

Drawings

Fig. 1 is a schematic structural diagram of a self-swinging hair dryer according to the present invention.

Fig. 2 is a schematic structural diagram of a filter screen in a self-swinging hair dryer according to the present invention.

Fig. 3 is an enlarged schematic view of a position a of a self-swinging hair dryer according to the present invention.

Fig. 4 is an enlarged schematic view of a position B of a self-swinging hair dryer according to the present invention.

Fig. 5 is a schematic top view of a protective cover of a self-swinging hair dryer according to the present invention.

Fig. 6 is a schematic top view of a limiting plate of a self-swinging hair dryer according to the present invention.

Reference numerals: 1. a blower body; 2. filtering with a screen; 3. an air inlet cover; 4. a placement groove; 5. a limiting rod; 6. a connecting rod; 7. a fixing assembly; 71. a stop lever; 72. a limiting ring; 73. a limiting spring; 74. a top block; 8. an adjusting plate; 9. a turntable; 10. a rack; 11. a protective cover; 12. a port; 13. a servo motor; 14. a limiting plate; 15. a limiting groove; 16. a limiting block; 17. a connecting rod; 18. fixing grooves; 19. adjusting the limiting assembly; 191. a thread block; 192. a bolt; 193. positioning a rod; 20. rotating the rod; 21. a drive gear; 22. and (5) positioning the shaft.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-6, the present invention provides a self-swinging hair dryer, which comprises a hair dryer body 1, wherein a filter screen 2 is movably sleeved on the inner periphery of an air inlet of a casing of the hair dryer body 1, an air inlet cover 3 is movably sleeved on an air inlet end of the hair dryer body 1, a placing groove 4 is formed on the casing of the hair dryer body 1, a limiting rod 5 is fixedly connected to the side surface of the air inlet cover 3, the number of the filter screens 2 is two, a connecting rod 6 is fixedly connected between the two filter screens 2, a fixing component 7 is arranged inside the placing groove 4, and the bottom end of the fixing component 7 penetrates through the casing of the hair dryer body 1 and extends into the connecting rod 6, and is respectively connected with the casing of the hair;

an adjusting plate 8 is arranged below a handle of the hair dryer body 1, the top of the adjusting plate 8 is rotatably connected with a rotary table 9, a rack 10 is fixedly connected to the periphery of the rotary table 9, a protective cover 11 is fixedly connected to the top of the adjusting plate 8, the protective cover 11 is positioned on the outer side of the rack 10, a through hole 12 is formed in the protective cover 11, the top of the rotary table 9 is fixedly connected with the handle of the hair dryer body 1, the bottom end of the handle of the hair dryer body 1 penetrates through the through hole 12 and is fixedly connected with the top of the rotary table 9, a servo motor 13 is fixedly sleeved on the adjusting plate 8, and the top of the servo motor 13 extends;

one side of regulating plate 8 is equipped with limiting plate 14, limiting groove 15 has been seted up along vertical direction in limiting plate 14's inside, limiting groove 15's inside sliding connection has stopper 16, stopper 16's side fixedly connected with connecting rod 17, connecting rod 17's the other end pass limiting groove 15 and with regulating plate 8 fixed connection, and with limiting groove 15's inner wall sliding connection, fixed slot 18 has been seted up on limiting plate 14, regulating plate 8's top sets up adjusts spacing subassembly 19, the inside that fixed slot 18 was stretched into to the one end of adjusting spacing subassembly 19, and with fixed slot 18 sliding connection.

According to the electric heating wire, the air inlet cover 3 covers the air inlet of the hair dryer body 1, so that the effect of blocking foreign matters from entering the hair dryer body 1 is achieved, under the action of the double filter screens 2, the effect of blocking dust in the air is achieved, the dust in the air is reduced from being attached to the electric heating wire, and the effect of prolonging the service life of the electric heating wire is achieved; the fixing of the fixing component 7 on the position of the connecting rod 6 is released by adjusting the fixing component 7, so that the effect of conveniently taking out the filter screen 2 and cleaning the filter screen is achieved; the servo motor 13 is the prior known technology, under the action of the servo motor 13, the servo motor 13 can control the speed according to the known technology, the position precision is very accurate, a voltage signal can be converted into torque and a rotating speed to drive a control object, the rotating speed of a rotor of the servo motor 13 is controlled by an input signal and can be quickly reacted, the servo motor 13 is used as an executing element in an automatic control system and has the characteristics of small electromechanical time constant, high linearity, initial voltage and the like, the received electric signal can be converted into angular displacement or angular speed output on a motor shaft, the servo motor 13 drives the rotary disc 9 to rotate by starting the servo motor 13, the rotary disc 9 rotates to further drive the hair drier body 1 to reciprocate at an angle of ninety degrees, the phenomenon that the hands swing manually to cause arm ache is avoided, and the effects of self swinging and convenient use are achieved; under the action of the protective cover 11, the phenomenon that foreign matters are prevented from entering the protective cover 11 is achieved, and the air blower body 1 can smoothly swing by arranging the through hole 12 on the protective cover 11 and further reserving space; the position of the adjusting plate 8 in the vertical direction is adjusted by separating the fixing groove 18 of the adjusting limiting component 19, so that the effect of adjusting the use height of the hair drier body 1 is achieved; after moving to the proper position, the fixed end of the adjusting limiting component 19 enters the inside of the fixed groove 18, so that the position of the adjusting plate 8 after moving is fixed.

In an alternative embodiment, the fixing component 7 includes a blocking rod 71, a limiting ring 72, a limiting spring 73 and a top block 74, the blocking rod 71 is disposed inside the placing groove 4, the lower end of the blocking rod 71 passes through the casing of the hair dryer body 1 and extends into the inside of the connecting rod 6 and is respectively connected with the casing of the hair dryer body 1 and the connecting rod 6 in a sliding manner, the top end of the blocking rod 71 extends to the outside of the placing groove 4 and is fixedly connected with the bottom of the top block 74, the bottom of the top block 74 is in contact with the limiting rod 5, the limiting ring 72 is connected with the inner wall of the placing groove 4 in a sliding manner, the limiting spring 73 is movably sleeved on the periphery of the blocking rod 71, one end of the limiting spring 73 is fixedly connected with the bottom of the top block 74, the other end of the limiting spring 73 is fixedly connected with the inner wall of the placing groove 4, the limiting spring 73 is initially in a natural extension state, the blocking rod 71 is driven to be separated from the connecting rod 6 by manually pulling, thereby reached and be convenient for take out filter screen 2 and then carried out the effect of clearance to it, the gag lever post 71 drives spacing ring 72 when removing and stretches spacing spring 73, and spacing spring 73 after the extension has the resilience simultaneously, and then is convenient for drive the gag lever post 71 and gets into to fix the position of filter screen 2 in the connecting rod 6.

In an optional embodiment, the adjusting and limiting assembly 19 includes a threaded block 191, a bolt 192 and a positioning rod 193, the bottom of the threaded block 191 is fixedly connected with the top of the adjusting plate 8, the side surface of the threaded block 191 is in contact with the limiting plate 14, a threaded hole is formed in the middle of the threaded block 191, one end, away from the protective cover 11, of the bolt 192 is screwed through the threaded hole and fixedly connected with the positioning rod 193, the other end of the positioning rod 193 extends into the fixing groove 18 and is in sliding connection with the inner wall of the fixing groove 18, and by rotating the bolt 192, the bolt 192 drives the positioning rod 193 to be separated from the fixing groove 18, so that the position of the adjusting plate 8 in the vertical direction is adjusted, and therefore the; after the adjustment plate 8 is moved to the appropriate position, the positioning rod 193 is driven by the bolt 192 by the revolving bolt 192 to enter the inside of the fixing groove 18, thereby fixing the position of the adjustment plate 8 after the movement.

In an optional embodiment, the inner portion of the adjusting plate 8 is rotatably connected with a rotating rod 20, the top end of the rotating rod 20 is fixedly connected with the bottom of the rotary table 9, and the rotary table 9 is stably rotated in the horizontal direction under the action of the rotating rod 20, so that the phenomenon of vertical movement is avoided.

In an alternative embodiment, a driving gear 21 is fixedly sleeved on a driving shaft of the servo motor 13, the driving gear 21 is meshed with the rack 10, the servo motor 13 rotates the driving gear 21, and the driving gear 21 has a driving effect on the rack 10, so as to drive the hair dryer body 1 to rotate.

In an optional embodiment, the bottom of the top block 74 is fixedly connected with the positioning shaft 22, the bottom end of the positioning shaft 22 extends to the inside of the limiting rod 5 and is slidably connected with the limiting rod 5, and the positioning shaft 22 is inserted into the inside of the limiting rod 5, so that the position of the limiting rod 5 is more stable, the effect of the position of the air inlet cover 3 is further stabilized, and the air inlet cover 3 is further stably used.

In an alternative embodiment, the fixing grooves 18 are provided in plural, and the distance between two adjacent fixing grooves 18 is equal, and by providing plural fixing grooves 18, the fixing grooves 18 at different positions can be used according to the use requirement.

In an alternative embodiment, the protective cover 11 is made of transparent material, so that the effect of the components inside the protective cover 11 can be observed conveniently, and when the protective cover is damaged, maintenance can be discovered in time.

In an alternative embodiment, the shape of the through opening 12 is semicircular, leaving room for movement of the hair dryer body 1, allowing the hair dryer body 1 to oscillate.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a from hair-dryer of pendulum head, includes hair-dryer body (1), its characterized in that: the air blower is characterized in that filter screens (2) are movably sleeved on the inner periphery of an air inlet of a casing of the air blower body (1), an air inlet cover (3) is movably sleeved at an air inlet end of the air blower body (1), a placing groove (4) is formed in the casing of the air blower body (1), limiting rods (5) are fixedly connected to the side surfaces of the air inlet cover (3), the number of the filter screens (2) is two, connecting rods (6) are fixedly connected between the two filter screens (2), a fixing component (7) is arranged in the placing groove (4), and the bottom end of the fixing component (7) penetrates through the casing of the air blower body (1) and extends into the connecting rods (6) and is respectively in sliding connection with the casing of the air blower body (1) and the connecting rods (6);

an adjusting plate (8) is arranged below a handle of the hair dryer body (1), the top of the adjusting plate (8) is rotatably connected with a rotary table (9), a rack (10) is fixedly connected to the periphery of the rotary table (9), a protective cover (11) is fixedly connected to the top of the adjusting plate (8), the protective cover (11) is located on the outer side of the rack (10), a through hole (12) is formed in the protective cover (11), the top of the rotary table (9) is fixedly connected with the handle of the hair dryer body (1), the bottom end of the handle of the hair dryer body (1) penetrates through the through hole (12) and is fixedly connected with the top of the rotary table (9), a servo motor (13) is fixedly sleeved on the adjusting plate (8), and the top of the servo motor (13) extends to the inside of the protective cover (11) and is in transmission;

one side of regulating plate (8) is equipped with limiting plate (14), spacing groove (15) have been seted up along vertical direction in the inside of limiting plate (14), the inside sliding connection of spacing groove (15) has stopper (16), the side fixedly connected with connecting rod (17) of stopper (16), the other end of connecting rod (17) pass limiting groove (15) and with regulating plate (8) fixed connection, and with the inner wall sliding connection of spacing groove (15), fixed slot (18) have been seted up on limiting plate (14), the top of regulating plate (8) sets up adjusts spacing subassembly (19), the one end of adjusting spacing subassembly (19) stretches into the inside of fixed slot (18) to with fixed slot (18) sliding connection.

2. The hair drier with the self-swinging head as claimed in claim 1, wherein the fixing component (7) comprises a blocking rod (71), a limiting ring (72), a limiting spring (73) and a top block (74), the blocking rod (71) is arranged inside the placing groove (4), the lower end of the blocking rod (71) penetrates through the shell of the hair drier body (1) and extends into the inside of the connecting rod (6) and is respectively connected with the shell of the hair drier body (1) and the connecting rod (6) in a sliding manner, the top end of the blocking rod (71) extends to the outside of the placing groove (4) and is fixedly connected with the bottom of the top block (74), the bottom of the top block (74) is in contact with the limiting rod (5), the limiting ring (72) is connected with the inner wall of the placing groove (4) in a sliding manner, the limiting spring (73) is movably sleeved on the periphery of the blocking rod (71), and one end of the limiting spring (73) is fixedly connected with the bottom of the top block (74), the other end of the limiting spring (73) is fixedly connected with the inner wall of the placing groove (4).

3. The hair drier of claim 1, wherein the adjusting and limiting assembly (19) comprises a thread block (191), a bolt (192) and a positioning rod (193), the bottom of the thread block (191) is fixedly connected with the top of the adjusting plate (8), the side surface of the thread block (191) is in contact with the limiting plate (14), a threaded hole is formed in the middle of the thread block (191), one end, far away from the protective cover (11), of the bolt (192) is screwed through the threaded hole and is fixedly connected with the positioning rod (193), and the other end of the positioning rod (193) extends into the fixing groove (18) and is in sliding connection with the inner wall of the fixing groove (18).

4. A self-swinging hair dryer according to claim 1, characterized in that a rotating rod (20) is rotatably connected to the inner part of the adjusting plate (8), and the top end of the rotating rod (20) is fixedly connected with the bottom of the rotating disk (9).

5. A self-swinging hair dryer as claimed in claim 1, characterized in that a driving gear (21) is fixedly sleeved on the driving shaft of the servo motor (13), and the driving gear (21) is in meshed connection with the rack (10).

6. The hair drier of claim 2, wherein the bottom of the top block (74) is fixedly connected with a positioning shaft (22), and the bottom end of the positioning shaft (22) extends into the limiting rod (5) and is slidably connected with the limiting rod (5).

7. A self-swinging hair dryer according to claim 1, wherein the fixing grooves (18) are provided in plurality, and the distance between two adjacent fixing grooves (18) is equal.

8. A hair dryer as in claim 1, characterized in that said protective cover (11) is made of transparent material.

9. A self-swinging hair dryer according to claim 1, wherein said through opening (12) is semi-circular in shape.