CN112075748B - Automatic hair washing machine - Google Patents
Automatic hair washing machine Download PDFInfo
- Publication number
- CN112075748B CN112075748B CN202011047069.1A CN202011047069A CN112075748B CN 112075748 B CN112075748 B CN 112075748B CN 202011047069 A CN202011047069 A CN 202011047069A CN 112075748 B CN112075748 B CN 112075748B
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- China
- Prior art keywords
- connecting rod
- link
- driving mechanism
- driving
- rocker
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Classifications
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D19/00—Devices for washing the hair or the scalp; Similar devices for colouring the hair
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H7/00—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The invention relates to the technical field of washing devices, in particular to an automatic hair washing machine. The automatic hair washing machine comprises a first driving mechanism, a connecting piece, a connecting rod assembly and a finger assembly; the first driving mechanism is in driving connection with the connecting piece and is used for driving the connecting piece to rotate; the connecting rod assembly comprises a second driving mechanism, a third driving mechanism, a first connecting rod part and a second connecting rod part; the second driving mechanism is in driving connection with the first connecting rod part, the third driving mechanism is in driving connection with the second connecting rod part, two ends of the first connecting rod part and the second connecting rod part are respectively connected with the connecting piece and the finger assembly, the second driving mechanism is suitable for driving the first connecting rod part to rotate around the connecting piece, the third driving mechanism is suitable for driving the second connecting rod part to rotate around the connecting piece, and the connecting rod assembly is suitable for driving the finger assembly to move. The invention realizes comprehensive massage on the head of a user through the first driving mechanism, the connecting piece, the connecting rod assembly and the finger assembly, and can achieve the effect of automatic hair washing by matching with flushing water.
Description
Technical Field
The invention relates to the technical field of washing devices, in particular to an automatic hair washing machine.
Background
In the prior art, the actual experience of products of manufacturers of shampoo machines on the market at present is general, the actual massaging function is not available, the cleaning function can be realized only by jetting water flow, the cleaning effect and experience sense are general, the manual work cannot be replaced, and the water consumption in the use process is extremely large. The hair washing machine which can adapt to different head curves and completely realize the massage hair washing process has the advantages of better experience, complex structure, high price and unacceptable market, and needs to be controlled by a servo motor.
Disclosure of Invention
The invention solves the problem of how to comprehensively massage the head of a user during hair washing.
In order to solve the above problems, the present invention provides an automatic hair washing machine, which comprises a first driving mechanism, a connecting piece, a connecting rod assembly and a finger assembly, wherein the first driving mechanism is in driving connection with the connecting piece, the first driving mechanism is used for driving the connecting piece to rotate, the connecting rod assembly comprises a second driving mechanism, a third driving mechanism, a first connecting rod portion and a second connecting rod portion, the second driving mechanism is in driving connection with the first connecting rod portion, the third driving mechanism is in driving connection with the second connecting rod portion, two ends of the first connecting rod portion and the second connecting rod portion are respectively connected with the connecting piece and the finger assembly, the second driving mechanism is suitable for driving the first connecting rod portion to rotate around the connecting piece, the third driving mechanism is suitable for driving the second connecting rod portion to rotate around the connecting piece, and the connecting rod assembly is suitable for driving the finger assembly to move.
Optionally, the first connecting rod portion includes first connecting rod and second connecting rod, the first end of first connecting rod with the connecting piece rotates to be connected, second actuating mechanism with the first end drive of first connecting rod is connected, second actuating mechanism is suitable for driving first connecting rod is around the connecting piece rotates, the second end of first connecting rod with the first end of second connecting rod articulates, the second end of second connecting rod with the finger subassembly rotates to be connected.
Optionally, the second connecting rod portion includes third connecting rod and fourth connecting rod, the first end of fourth connecting rod with the connecting piece rotates to be connected, third actuating mechanism with the first end drive connection of fourth connecting rod, third actuating mechanism is suitable for driving the fourth connecting rod is around the connecting piece rotates, the second end of fourth connecting rod with the first end of third connecting rod articulates, the second end of third connecting rod with finger subassembly fixed connection.
Optionally, the device further comprises a first bevel gear and a second bevel gear, wherein the first bevel gear is connected with the output end of the first driving mechanism in a key way, the second bevel gear is arranged on the connecting piece, and the first bevel gear is meshed with the second bevel gear.
Optionally, the finger assembly includes a driving device, a mounting member and a massage finger, wherein the driving device is mounted on the mounting member, the first connecting rod portion and the second connecting rod portion are respectively connected with the mounting member, and the driving device is suitable for driving the massage finger to move.
Optionally, a connecting shaft is arranged on the mounting piece, the first connecting rod part is provided with a first opening, the second connecting rod part is provided with a second opening, and the connecting shaft is arranged in the first opening and the second opening in a penetrating way; the inside wall of second trompil is provided with spacing groove structure, the connecting axle tip is provided with backstop portion, backstop portion with spacing groove structure backstop cooperation.
Optionally, the driving device comprises a fourth driving mechanism and a crank connecting rod mechanism, the crank connecting rod mechanism comprises a first rocker, a second rocker and a third rocker, a first end of the first rocker is in driving connection with the fourth driving mechanism, the fourth driving mechanism is suitable for driving the first rocker to rotate around the first end of the first rocker, a second end of the first rocker is hinged with a first end of the second rocker, a second end of the second rocker is hinged with a first end of the third rocker, a second end of the third rocker is in driving connection with the massage finger, and a second end of the third rocker is suitable for driving the massage finger to reciprocally rotate.
Optionally, the device further comprises a gear assembly, wherein the gear assembly comprises a plurality of gears meshed with each other, the second end of the third rocker is connected with one of the gears in a transmission manner, a plurality of massage fingers are arranged, and the massage fingers are respectively connected with different gears in a transmission manner.
Optionally, the massage device further comprises an elastic piece, wherein the elastic piece is respectively connected with the gear and the massage fingers, and the stretching direction of the elastic piece is consistent with the axial direction of the gear.
Optionally, the massage finger further comprises a connecting column, the gear further comprises a rotating shaft, the rotating shaft is provided with a slot, and the connecting column is in sliding connection with the slot along the axial direction of the rotating shaft.
Compared with the prior art, the automatic hair washing machine has the beneficial effects that:
the first driving mechanism drives the connecting piece to rotate, the connecting piece drives the first connecting rod part and the second connecting rod part to rotate, so that the finger component is driven to rotate along with the connecting piece, when the first driving mechanism rotates clockwise, the finger component can be driven to slide from the forehead of a user to the rear part of the brain or slide from the rear part of the brain to the forehead, and when the first driving mechanism rotates anticlockwise, the finger component can be driven to slide from the rear part of the brain of the user to the forehead or slide from the forehead to the rear part of the brain; the first connecting rod part is driven to rotate through the second driving mechanism, so that the finger assembly is controlled to press towards the head or keep away from the head, when the second driving mechanism rotates clockwise, the first connecting rod part can drive the finger assembly to press towards the head of a user, and when the second driving mechanism rotates reversely, the first connecting rod part can drive the finger assembly to keep away from the head of the user; the third driving mechanism drives the second connecting rod part to rotate so as to control the finger assembly to sideslip left and right on the head of a user, and the third driving mechanism can rotate clockwise or anticlockwise so as to drive the finger assembly to sideslip left and right through the second connecting rod part, thereby achieving the effect of comprehensively massaging the head of the user during hair washing.
Drawings
FIG. 1 is a schematic diagram of an embodiment of an automatic hair washing machine according to the present invention;
FIG. 2 is an enlarged view of a portion of the invention at A in FIG. 1;
FIG. 3 is a schematic view of an embodiment of an automatic hair washing machine according to the present invention;
FIG. 4 is a schematic structural view of an embodiment of an automatic hair washer linkage assembly of the present invention;
FIG. 5 is a schematic view of an embodiment of an automatic hair washing machine finger assembly according to the present invention;
FIG. 6 is a schematic view of another embodiment of an automatic hair washer finger assembly of the present invention;
FIG. 7 is an enlarged view of a portion of the invention at B in FIG. 3;
FIG. 8 is an enlarged view of a portion of FIG. 4C in accordance with the present invention;
FIG. 9 is a schematic view of an embodiment of an automatic hair washer connecting shaft according to the present invention;
FIG. 10 is an enlarged view of a portion of the invention at D in FIG. 6;
FIG. 11 is a schematic view of an embodiment of an automatic hair washer massaging finger in accordance with the present invention;
FIG. 12 is a schematic cross-sectional view of an embodiment of an automatic hair washer massaging finger of the present invention;
FIG. 13 is an enlarged view of a portion of FIG. 12E in accordance with the present invention;
FIG. 14 is an exploded view of an embodiment of the massaging finger of the automatic hair washer of the present invention;
fig. 15 is a partial enlarged view of fig. 14 at F in accordance with the present invention.
Reference numerals illustrate:
1-an automatic hair washer; 2-a first drive mechanism; 3-connectors; 4-a connecting rod assembly; 41-a first link portion; 411-a second drive mechanism; 412-a first link; 413-a second link; 414-a first opening; 42-a second link portion; 421-a third drive mechanism; 422-a third link; 423-fourth link; 424-a second opening; 425-a limiting groove structure; a 5-finger assembly; 51-a driving device; 511-a fourth drive mechanism; 512-crank link mechanism; 5121-a first rocker; 5122-a second rocker; 5123-third rocker; 52-mounting; 521-connecting shafts; 522-stops; 53-massaging the fingers; 531-connecting columns; 532-snap-fit structure; 533-massaging the finger body; 6-a first bevel gear; 7-a second bevel gear; an 8-gear assembly; 81-gear; 811-a spindle; 812-slot; 813-a limit structure; 9-an elastic member; 10-elastic seat.
Detailed Description
In the description of the present invention, it should be noted that terms such as "upper," "lower," "front," "rear," "left," "right," and the like in the various embodiments are merely used for convenience in describing the present invention and are not intended to indicate or imply that the apparatus in question must have a particular orientation, be constructed or operated in a particular orientation, nor should such orientation be construed as limiting of the invention.
The terms "first," "second," "third," "fourth," "fifth," and "sixth" etc. are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "first," "second," "third," "fourth," "fifth," and "sixth" may explicitly or implicitly include at least one such feature.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixed, removable, or rotationally connected, for example; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
As shown in fig. 1 to 3, the automatic hair washing machine 1 includes a first driving mechanism 2, a connecting member 3, a link assembly 4, and a finger assembly 5; the first driving mechanism 2 is in driving connection with the connecting piece 3, and the first driving mechanism 2 is used for driving the connecting piece 3 to rotate; the link assembly 4 includes a second driving mechanism 411, a third driving mechanism 421, a first link portion 41, and a second link portion 42; the second driving mechanism 411 is in driving connection with the first connecting rod portion 41, the third driving mechanism 421 is in driving connection with the second connecting rod portion 42, two ends of the first connecting rod portion 41 and the second connecting rod portion 42 are respectively connected with the connecting piece 3 and the finger assembly 5, the second driving mechanism 411 is suitable for driving the first connecting rod portion 41 to rotate around the connecting piece 3, the third driving mechanism 421 is suitable for driving the second connecting rod portion 42 to rotate around the connecting piece 3, and the connecting rod assembly 4 is suitable for driving the finger assembly 5 to move.
In an embodiment of the present invention, the first driving mechanism 2 may drive the connecting member 3 to rotate through a gear, that is, the first driving mechanism 2 is provided with transmission teeth, the connecting member 3 is provided with driven teeth, and the connecting member 3 is driven to rotate relative to the first driving mechanism 2 through gear transmission; the first driving mechanism 2 can also be directly connected with the connecting piece 3 through a key, and the first driving mechanism 2 can drive the connecting piece 3 to rotate through forward rotation and reverse rotation of the first driving mechanism. The connecting rod assembly 4 is respectively connected with the connecting piece 3 and the finger assembly 5, the rotating direction of the connecting rod assembly 4 and the finger assembly 5 around the head of the user is consistent with the rotating direction of the connecting piece 3, when the first driving mechanism 2 drives the connecting piece 3 to rotate, the connecting piece 3 can drive the connecting rod assembly 4 to rotate, the connecting rod assembly 4 can further drive the finger assembly 5 to slide on the head of the user, so that the effect of massaging the head of the user is achieved, the sliding direction of the finger assembly 5 on the head of the user is consistent with the rotating direction of the connecting piece 3, the finger assembly 5 can be attached to the outline of the head of the user, and can slide from the forehead to the back of the brain of the user, so that the effect of massaging the head of the user is achieved through reciprocating motion, and the effect of flushing water is achieved through cooperation of a flushing port when the massage, so that the labor cost is saved, and the user can finish hair washing and massaging by self-service of the automatic hair washing machine 1. And can also install the drying apparatus on the automatic hair-washing machine 1, the drying apparatus can be for air-out type, can also be for the formula that generates heat, after the user accomplishes hair washing and massage through automatic hair-washing machine 1, user's head still has water top, and the user can control the drying apparatus at this moment and carry out automatic stoving to the hair to can accomplish contactless self-service hair-washing massage stoving as an organic whole.
The link assembly 4 has a first link portion 41 and a second link portion 42, the first link portion 41 is driven by the second driving mechanism 411, the first link portion 41 is connected with the finger assembly 5 and the motor, respectively, the motor can rotate by forward rotation and reverse rotation of the motor to drive one end of the first link portion 41, at this time, the other end of the first link portion 41 located on the finger assembly 5 can drive the finger assembly 5 to perform pressing or separating movement with respect to the head of the user. When the finger assembly 5 is pressed on the head of a user, the first driving mechanism 2 drives the connecting piece 3 to rotate so as to drive the finger assembly 5 to rotate around the head of the user through the connecting rod assembly 4, and as the first connecting rod portion 41 applies pressure to the finger assembly 5 towards the head direction of the user, certain force is provided when the finger assembly 5 slides on the head of the user, and a better massage effect is achieved; the second connecting rod portion 42 is driven by the third driving mechanism 421, the second connecting rod portion 42 may include a first section and a second section, the length of the first section may be smaller than that of the second section, the motor may be connected to the first section, and drive the first section to rotate around the connection of the motor and the first section, the motor may drive the first section to rotate clockwise and also drive the first section to rotate anticlockwise, when the first section rotates, the second section connected to the second end of the first section may drive the finger assembly 5 to sideslip left and right relative to the user's head, the finger assembly 5 may adhere to the curve of the user's head, so that the finger assembly 5 may slide along the surface of the user's head from above the left ear to above the right ear, or slide along the surface of the head from above the right ear to above the left ear, so as to reciprocally rotate around the user's head, and the tangential direction of rotation of the finger assembly 5 between the left ear and the right ear is perpendicular to the tangential direction of rotation of the connecting piece 3.
In another embodiment of the present invention, the automatic hair washing machine 1 may further include a pair of first driving mechanisms 2, a pair of connecting members 3, a pair of connecting rod assemblies 4 and a pair of finger assemblies 5, and the automatic hair washing machine 1 has a bilaterally symmetrical structure, when a user uses the automatic hair washing machine 1, the pair of first driving mechanisms 2 respectively drive the pair of connecting members 3 connected thereto, and the pair of connecting members 3 rotate to respectively drive the pair of finger assemblies 5 connected thereto to slide on the head of the user through the pair of connecting rod assemblies 4.
Thus, the first driving mechanism 2 drives the connecting piece 3 to rotate, the connecting piece 3 drives the first connecting rod part 41 and the second connecting rod part 42 to rotate, so that the finger component 5 is driven to rotate along with the connecting piece, when the first driving mechanism 2 rotates clockwise, the finger component 5 can be driven to slide from the forehead of a user to the rear of the brain or slide from the rear of the brain to the forehead, and when the first driving mechanism 2 rotates anticlockwise, the finger component 5 can be driven to slide from the rear of the brain of the user to the forehead or slide from the forehead to the rear of the brain; the second driving mechanism 411 drives the first connecting rod part 41 to rotate, so that the finger assembly 5 is controlled to press towards the head or keep away from the head, when the second driving mechanism 411 rotates clockwise, the first connecting rod part 41 can drive the finger assembly 5 to press towards the head of a user, and when the second driving mechanism 411 rotates reversely, the first connecting rod part 41 can drive the finger assembly 5 to keep away from the head of the user; the third driving mechanism 421 drives the second connecting rod part 42 to rotate, so that the finger assembly 5 is controlled to slide left and right on the head of a user, the third driving mechanism 421 can rotate clockwise or anticlockwise, and the finger assembly 5 is driven to slide left and right through the second connecting rod part 42, so that the effect of comprehensively massaging the head of the user during hair washing is achieved, and the effect of automatic hair washing can be achieved by matching with flushing.
As shown in fig. 1 to 4, the first link portion 41 includes a first link 412 and a second link 413, a first end of the first link 412 is rotatably connected with the connecting member 3, the second driving mechanism 411 is drivingly connected with the first end of the first link 412, the second driving mechanism 411 is adapted to drive the first link 412 to rotate around the connecting member 3, a second end of the first link 412 is hinged with the first end of the second link 413, and a second end of the second link 413 is rotatably connected with the finger assembly 5.
The second driving mechanism 411 is connected with a first end key of the first connecting rod 412, the length of the first connecting rod 412 can be larger than that of the second connecting rod 413, the second connecting rod 413 can perform circular motion relative to the finger assembly 5, the second connecting rod 413 can also perform clockwise motion relative to the finger assembly 5, the second connecting rod 413 can also perform anticlockwise motion relative to the finger assembly 5, when the first end of the second connecting rod 413 rotates to the top end of the circular motion, the pressing force on the finger assembly 5 is relieved, and the finger assembly 5 can be lifted upwards by the second connecting rod 413 so as to leave the head; when the first end of the second link 413 is rotated to the bottom end of the circular motion, the second link 413 may provide a pre-warning force to the finger assembly 5 to press the finger assembly 5 onto the head. When the second driving mechanism 411 drives the first end of the first connecting rod 412 to rotate, the second end of the second connecting rod 413 is driven to rotate, when the second connecting rod 413 is perpendicular to the finger assembly 5, the first section of the first connecting rod 412 continues to rotate, the finger assembly 5 can be pulled along the direction of the second connecting rod 413, so that the finger assembly 5 can be pressed to the head of a user, the finger assembly 5 is attached to the head of the user, a certain pretightening force is generated, and therefore, when the finger assembly 5 moves on the head of the user, the kneading effect can be achieved, and the artificial hair washing is simulated. When the hair washing is finished, the second driving mechanism 411 can drive the first end of the first link 412 to reversely rotate, and the finger assembly 5 is pulled out from the head of the user by the reversed first link 412 through the second link 413, so that the hair washing is finished, and the user can leave the automatic hair washing machine 1. And, the second driving mechanism 411 can also control the reciprocating motion of the first connecting rod 412 to drive the second connecting rod 413 to control the finger assembly 5 to repeatedly press on the head of the user, so as to achieve the pressing massage effect. Thus, the first link 412 and the second link 413 are independently driven to rotate by the second driving mechanism 411, so that the finger assembly 5 is controlled to press or move away from the head.
As shown in fig. 1 to 4, the second link portion 42 includes a third link 422 and a fourth link 423, a first end of the fourth link 423 is rotatably connected with the connecting member 3, the third driving mechanism 421 is drivingly connected with a first end of the fourth link 423, the third driving mechanism 421 is adapted to drive the fourth link 423 to rotate around the connecting member 3, a second end of the fourth link 423 is hinged with the first end of the third link 422, and a second end of the third link 422 is fixedly connected with the finger assembly 5.
The third driving mechanism 421 is connected to the first end of the fourth link 423, the length of the fourth link 423 may be smaller than that of the third link 422, the third driving mechanism 421 may rotate in one direction, the third driving mechanism 421 may rotate in a clockwise direction, and may also rotate in a counterclockwise direction, so as to drive the first end of the fourth link 423 to rotate in a clockwise or counterclockwise direction. When the fourth link 423 rotates clockwise, the third link 422 connected with the finger assembly 5 can drive the finger assembly 5 to slide left and right on the head of the user, the first driving mechanism 2 is matched to drive the connecting piece 3 to rotate, and the connecting piece 3 drives the link assembly 4 connected with the connecting piece 3 to rotate together, so that the finger assembly 5 is driven to rotate back and forth on the head of the user, and the kneading effect is completed; and the first link portion 41 is driven by the second driving mechanism 411 so that the finger assembly 5 is pressed, thereby achieving an even massage effect. The third driving mechanism 421 drives the fourth connecting rod 423 to do circular motion, so that the third connecting rod 422 drives the finger assembly 5 to repeatedly slide on the head of the user, and the itch of the head of the user can be removed, thereby achieving the effects of grabbing and scratching during the manual hair washing.
The sum of the distance from the first end of the fourth link 423 to the first end of the first link 412, the distance from the first end of the first link 412 to the second end, and the distance from the first end of the second link 413 to the second end may be equal to the sum of the distance from the first end of the fourth link 423 to the second end, and the distance from the first end of the third link 422 to the second end; the sum of the distance from the first end of the fourth link 423 to the first end of the first link 412, the distance from the first end of the first link 412 to the second end, and the distance from the first end of the second link 413 to the second end may be greater than the sum of the distance from the first end of the fourth link 423 to the second end, and the distance from the first end of the third link 422 to the second end; the sum of the distance from the first end of the fourth link 423 to the first end of the first link 412, the distance from the first end of the first link 412 to the second end, and the distance from the first end of the second link 413 to the second end may be smaller than the sum of the distance from the first end of the fourth link 423 to the second end, and the distance from the first end of the third link 422 to the second end.
The fourth link 423 and the third link 422 may further be provided with a bending section, where the bending section is obliquely disposed with respect to the first link 412 and the second link 413, and when the fourth link 423 rotates, the bending section disposed on the fourth link 423 can avoid the first link 412, so as to prevent interference caused by the fact that the fourth link 423 is located in the same rotation plane as the first link 412 during the circular motion. Similarly, the bending section provided on the third link 422 can avoid the first link 412 and the second link 413, so as to prevent interference generated by the fact that the third link 422 and the first link 412 and the second link 413 are respectively located at the same movement plane during movement.
As shown in fig. 1 to 4, the apparatus further includes a first bevel gear 816 and a second bevel gear 817, wherein the first bevel gear 816 is keyed to an output end of the first driving mechanism 2, the second bevel gear 817 is provided on the connection member 3, and the first bevel gear 816 is meshed with the second bevel gear 817.
The first bevel gear 816 and the second bevel gear 817 can be mutually perpendicular, the first bevel gear 816 and the second bevel gear 817 are mutually meshed, and the movement direction is changed through the mutually meshed first bevel gear 816 and second bevel gear 817, so that the first driving mechanism 2 can be longitudinally arranged, the effect of reducing the transverse length of the automatic hair washing machine 1 is achieved, the occupation of excessive area due to the overlong length of the automatic hair washing machine 1 is reduced, and the bevel gear 81 is further characterized by high transmission efficiency, reliable work, long service life, compact structure and the like.
As shown in fig. 1 and 6, the finger assembly 5 includes a driving device 51, a mounting member 52 and a massage finger 53, the driving device 51 is mounted on the mounting member 52, the first link portion 41 and the second link portion 42 are respectively connected with the mounting member 52, and the driving device 51 is adapted to drive the massage finger 53 to move.
When the user's head needs to be massaged, the driving device 51 installed on the installation piece 52 can drive the massage finger 53 to rotate, the rotation direction of the massage finger 53 can always rotate in the clockwise direction, the rotation direction of the massage finger 53 can always rotate in the anticlockwise direction, and the rotation direction of the massage finger 53 can also reciprocally rotate. The massage fingers 53 are partially rotated on the head, so that the effect of partially rubbing the massage fingers 53 and the part released from the head of the user is achieved, and the effect of massaging is added while the cleanliness is improved.
As shown in fig. 6 to 10, the driving device 51 includes a fourth driving mechanism 511 and a crank link mechanism 512, the crank link mechanism 512 includes a first rocker 5121, a second rocker 5122 and a third rocker 5123, a first end of the first rocker 5121 is in driving connection with the fourth driving mechanism 511, the fourth driving mechanism 511 is adapted to drive the first rocker 5121 to rotate around the first end of the first rocker 5121, a second end of the first rocker 5121 is hinged with a first end of the second rocker 5122, a second end of the second rocker 5122 is hinged with a first end of the third rocker 5123, a second end of the third rocker 5123 is in driving connection with the massage finger 53, and a second end of the third rocker 5123 is adapted to drive the massage finger 53 to reciprocate.
The mounting piece 52 can be provided with a plurality of openings, the massage fingers 53 are mounted on one side of the mounting piece 52, the crank connecting rod mechanism 512 is mounted on the other side of the mounting piece 52, and the fourth driving mechanism 511 can drive the crank connecting rod mechanism 512 so as to drive the massage fingers 53 positioned on the other side of the mounting piece 52 to reciprocally rotate, the finger assembly 5 is placed on the head of a user, when the massage fingers 53 locally reciprocally rotate on the head of the user, a good massage effect can be achieved, and the reciprocally rotating can produce a rubbing effect.
The crank link mechanism 512 may be composed of a first section, a second section and a third section, wherein the first end of the first section is connected with the fourth driving mechanism 511 in a key way, the first section, the second section and the third section are connected in sequence, the second end of the third section is connected with the massage finger 53 in a key way, the length of the first section may be longer than that of the third section, the fourth driving mechanism 511 may rotate in a forward and reverse direction by itself to drive the first section to swing left and right, and the second section transmits the swing so that the swing direction of the third section is consistent with the swing direction of the first section, and the swing angular speed of the third section is identical with that of the first section; the length of the first section may be equal to that of the third section, and the fourth driving mechanism 511 may drive the first section to swing left and right by rotating forward and backward by itself, and transmit the swing through the second section, so that the swing direction of the third section is consistent with the swing direction of the first section, and the swing angular speed and the swing linear speed of the third section and the first section are the same; the length of the first section may be smaller than that of the third section, and the fourth driving mechanism 511 may rotate in only one direction, so that the effect of reciprocating the massage fingers 53 is achieved without forward rotation and reverse rotation.
The fourth driving mechanism 511 is connected with the first end of the first rocker 5121 by a key, the second end of the third rocker 5123 is connected with the massage finger 53 by a key, the length of the first rocker 5121 can be smaller than that of the third rocker 5123, the first rocker 5121 can do circular motion in a plane, the fourth driving mechanism 511 drives one end of the first rocker 5121 to rotate, so that the first end of the second rocker 5122 is driven to do circular motion along with the second end of the first rocker 5121, at the moment, the second end of the second rocker 5122 swings left and right, so that the first end of the third rocker 5123 is driven to swing left and right, and the second end of the third rocker 5123 can do clockwise and anticlockwise reciprocating rotation, so as to drive the massage finger 53 to do reciprocating rotation.
As shown in fig. 5 to 9, the mounting member 52 is provided with a connecting shaft 521, the first connecting rod portion 41 is provided with a first opening 414, the second connecting rod portion 42 is provided with a second opening 424, and the connecting shaft 521 is disposed through the first opening 414 and the second opening 424; the inner side wall of the second opening 424 is provided with a limiting groove structure 425, the end of the connecting shaft 521 is provided with a stop part 522, and the stop part 522 is in stop fit with the limiting groove structure 425.
The first connecting rod 41 includes a first connecting rod 412 and a second connecting rod 413, the first opening 414 is located on the second connecting rod 413, the second connecting rod 413 can rotate relative to the connecting shaft 521, the second connecting rod 42 includes a third connecting rod 422 and a fourth connecting rod 423, the second opening 424 is located on the third connecting rod 422, a limiting groove structure 425 on the inner side wall of the second opening 424 is matched with a stop part 522 at the end part of the connecting shaft 521, the third connecting rod 422 cannot rotate relative to the connecting shaft 521, that is, the third connecting rod 422 cannot rotate relative to the finger assembly 5, when the second connecting rod 42 controls the finger assembly 5 to do side-sliding motion left and right, the finger assembly 5 can be prevented from rotating relative to the connecting shaft 521 through the limiting groove structure 425 and the stop part 522, so that the finger assembly 5 cannot perfectly fit the head of a user, and the pressure on the head of the user is prevented from being reduced due to rotation, so that the automatic hair washing machine 1 cannot achieve the effects of hair washing and massaging the head.
As shown in fig. 5 to 9, the finger assembly 5 further comprises a gear assembly 8, the gear assembly 8 is in driving connection with the crank link mechanism 512, and the gear assembly 8 is also in driving connection with the massage fingers 53.
The gear assembly 8 may include a driving tooth and a driven tooth, the driving tooth may be in key connection with the crank link mechanism 512, the driving tooth and the driven tooth may be in a plurality of driven teeth, each driven tooth may be connected with one massage finger 53, when the driving tooth reciprocally rotates, one of the driven teeth may be driven to rotate, the driven teeth may be in mutual engagement, the rotation directions of the adjacent driven teeth are opposite, the rotation directions of the massage fingers 53 which sequentially drive the adjacent positions are opposite, so as to achieve the massage effect, and likewise, a swinging tooth may be further installed between the adjacent driven teeth, when the driving tooth drives the reciprocal swing, the swinging directions of the adjacent driven teeth are consistent, so as to drive the rotation directions of the massage fingers 53 to be consistent.
As shown in fig. 6 and 10, the finger assembly 5 further includes a gear assembly 8, the gear assembly 8 includes a plurality of gears 81 engaged with each other, the second end of the third rocker 5123 is in driving connection with one of the gears 81, the massage fingers 53 are plural, and the plurality of massage fingers 53 are respectively in driving connection with different gears 81.
The third rocking bar 5123 and the gear 81 may be connected by a key, and when the third rocking bar 5123 rotates around the second end thereof, the third rocking bar 5123 drives the gear 81 to rotate, and the gear 81 rotates to drive the massaging fingers 53 connected with the gear 81 to rotate, thereby generating a massaging effect on the head of the user. Two swing gears 81 can be further installed between two adjacent gears 81 connected with the massage fingers 53, so that the distance between the adjacent massage fingers 53 is increased, interference is avoided when the adjacent massage fingers 53 rotate, the surface of the mounting piece 52 is arc-shaped, a plurality of gears 81 can be mounted along the arc-shaped surface of the mounting piece 52, when the adjacent gears 81 are directly meshed due to the fact that two swing gears 81 are installed between the adjacent gears 81, gaps exist between tooth tops between the adjacent gears 81 due to the fact that the gears 81 are installed on the arc-shaped surface, only part of tooth surfaces are attached to each other, long-time use of a machine is not facilitated, the contact area between the adjacent tooth surfaces can be increased through arranging swing teeth between the adjacent gears 81, local stress is reduced, and service life is prolonged.
As shown in fig. 5, 6 and 11, the finger assembly 5 further includes an elastic member 9, the elastic member 9 is connected with the gear 81 and the massage fingers 53, respectively, and the stretching direction of the elastic member 9 coincides with the axial direction of the gear 81.
The elastic member 9 may be a spring, both ends of which are respectively fixed to the gear 81 and the massage fingers 53, the massage fingers 53 may be suspended below the gear 81 by the spring, and the massage fingers 53 may be moved toward or away from the gear 81 by the spring. When the finger assembly 5 contacts the head of a person, the spring can be compressed, the distance between the massage finger 53 and the mounting piece 52 is shortened, excessive pressing of the finger assembly 5 on the head can be prevented by arranging the spring, when the massage finger 53 contacts the head of the user, the pressure born by the head of the user through the spring can be slowly increased, so that the user is provided with an adaptive process, and when the massage finger 53 directly presses the head of the user, excessive pressure is instantaneously generated on the head of the user, so that the head of the user is pressed, and discomfort of the user is caused; when the finger assembly 5 leaves the head, the spring is restored to the original state, so that the massage fingers 53 are driven to return to the original position, and meanwhile, the pressure applied to the head is slowly reduced, so that discomfort can be caused when the pressure is instantaneously eliminated.
As shown in fig. 6 and 12, the massaging finger 53 further includes a connection post 531, the gear 81 further includes a rotating shaft 811, the rotating shaft 811 is provided with a slot 812, and the connection post 531 and the slot 812 are slidably connected along the axial direction of the rotating shaft 811.
The gear 81 and the rotating shaft 811 can be connected through a key, when the gear 81 rotates, the rotating shaft 811 can be driven to rotate together, one end of the connecting column 531 can be inserted into the slot 812, the connecting column 531 can slide in the slot 812, so that the distance between the massage finger 53 and the mounting piece 52 can be increased or reduced, when the massage finger 53 presses the head of a user, one end of the connecting column 531 can be contracted into the rotating shaft 811, at the moment, the elastic piece 9 is compressed, and when the massage finger 53 leaves the head, the elastic piece 9 drives the connecting column 531 connected with the massage finger 53 to extend out of the slot 812 due to stored elastic potential energy.
As shown in fig. 12 to 15, the inner side wall of the slot 812 is provided with a limiting structure 813, one end of the connecting post 531 inserted into the slot 812 is provided with a fastening structure 532, and the limiting structure 813 is used for being matched with the fastening structure 532 to limit the axial displacement of the connecting post 531.
One end and the spliced pole 531 of buckle structure 532 are connected, and the other end of buckle structure 532 is the free end, and buckle structure 532 can be made by elastic material, and when the one end that spliced pole 531 inserted slot 812 got into slot 812, the free end of buckle structure 532 can inwards shrink through limit structure 813, and the free end returns the original state after buckle structure 532 passed limit structure 813, and buckle structure 532 can cooperate at the inside joint of slot 812 with limit structure 813 this moment to can prevent that spliced pole 531 from coming off from slot 812.
As shown in fig. 11 and 14, the massage finger 53 further includes a massage finger body 533, and the massage finger body 533 is hinged to the connection post 531.
The massage finger bodies 533 may be of a "C-type structure" or a "Y-type structure" or an "E-type structure", etc., and each massage finger body 533 may include a plurality of branch structures, and the plurality of different branch structures are respectively contacted with the user's head, so as to increase the contact area between the massage finger body 533 and the user's head, and increase the massage efficiency in the same time. The massage finger body 533 can swing left and right relative to the connecting column 531 through the connecting column 531, the massage finger body 533 can be provided with a fixed structure, the fixed structure and the connecting column 531 can be provided with through holes, and the connecting shaft is arranged in the through holes in a penetrating way, so that the purpose of fixing the massage finger body 533 on the connecting column 531 is achieved, the massage finger body 533 can swing along the curve of the head of a user, and uniform massage on different positions of the head is realized.
As shown in fig. 11 and 14, the massage finger device further comprises an elastic seat 10, wherein the elastic seat 10 is connected with the connecting post 531, and the elastic seat 10 is suitable for abutting against the massage finger body 533.
The elastic seat 10 can include the linkage segment and bend the section, the opening has been seted up on the linkage segment, the linkage segment is located on the spliced pole 531 through the opening cover, be provided with protruding structure on the spliced pole 531, one side of linkage segment is laminated mutually with protruding structure, protruding structure is used for restricting the axial displacement of elastic seat 10 on spliced pole 531, the section of bending sets up with the linkage segment slope, the section of bending is kept away from one side of linkage segment and is connected with massage finger body 533, the section of bending possesses elasticity, when massage finger body 533 rotates, the section of bending is compressed along massage finger body 533 direction of rotation, the section of bending of compressed stores elastic potential energy, store the initial position that the section of bending of elastic potential energy can make massage finger body 533 resume, elastic seat 10 can provide the elasticity that resets to massage finger body 533, can make the massage finger body 533 after the swing reset through elastic seat 10.
Although the present disclosure is described above, the scope of protection of the present disclosure is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the scope of the invention.
Claims (9)
1. An automatic hair washing machine is characterized by comprising a first driving mechanism (2), a connecting piece (3), a connecting rod assembly (4), a gear assembly (8) and a finger assembly (5); the first driving mechanism (2) is in driving connection with the connecting piece (3), and the first driving mechanism (2) is used for driving the connecting piece (3) to rotate; the connecting rod assembly (4) comprises a second driving mechanism (411), a third driving mechanism (421), a first connecting rod part (41) and a second connecting rod part (42); the second driving mechanism (411) is in driving connection with the first connecting rod part (41), the third driving mechanism (421) is in driving connection with the second connecting rod part (42), two ends of the first connecting rod part (41) and the second connecting rod part (42) are respectively connected with the connecting piece (3) and the finger assembly (5), the second driving mechanism (411) is suitable for driving the first connecting rod part (41) to rotate around the connecting piece (3), the third driving mechanism (421) is suitable for driving the second connecting rod part (42) to rotate around the connecting piece (3), and the connecting rod assembly (4) is suitable for driving the finger assembly (5) to move;
the finger assembly (5) comprises a driving device (51) and a massaging finger (53), the driving device (51) comprises a fourth driving mechanism (511) and a crank connecting rod mechanism (512), the crank connecting rod mechanism (512) comprises a third rocker (5123), the third rocker (5123) is in transmission connection with the massaging finger (53), and the fourth driving mechanism (511) is in driving connection with the crank connecting rod mechanism (512) so as to drive the massaging finger (53) to rotate reciprocally; the gear assembly (8) comprises a plurality of gears (81) meshed with each other, the third rocker (5123) is in transmission connection with one of the gears (81), a plurality of massage fingers (53) are arranged, and a plurality of massage fingers (53) are respectively in transmission connection with different gears (81); and a swinging gear is arranged between two adjacent gears (81) connected with the massage fingers (53), and the swinging gear is used for increasing the distance between the adjacent massage fingers (53) so as to avoid interference when the adjacent massage fingers (53) rotate, increase the contact area between the tooth surfaces of the adjacent gears (81) and reduce local stress.
2. An automatic hair washing machine according to claim 1, characterized in that the first link part (41) comprises a first link (412) and a second link (413), a first end of the first link (412) is rotatably connected with the connecting piece (3), the second driving mechanism (411) is drivingly connected with the first end of the first link (412), the second driving mechanism (411) is adapted to drive the first link (412) to rotate around the connecting piece (3), a second end of the first link (412) is hinged with a first end of the second link (413), and a second end of the second link (413) is rotatably connected with the finger assembly (5).
3. An automatic hair washing machine according to claim 2, characterized in that the second link part (42) comprises a third link (422) and a fourth link (423), a first end of the fourth link (423) is rotatably connected with the connecting piece (3), the third driving mechanism (421) is in driving connection with the first end of the fourth link (423), the third driving mechanism (421) is adapted to drive the fourth link (423) to rotate around the connecting piece (3), a second end of the fourth link (423) is hinged with the first end of the third link (422), and a second end of the third link (422) is fixedly connected with the finger assembly (5).
4. The automatic hair washing machine according to claim 1, further comprising a first bevel gear (6) and a second bevel gear (7), said first bevel gear (6) being keyed to the output of said first drive mechanism (2), said second bevel gear (7) being provided on said connecting member (3), said first bevel gear (6) being in mesh with said second bevel gear (7).
5. An automatic hair washing machine according to claim 1, characterized in that the finger assembly (5) further comprises a mounting member (52), the driving means (51) being mounted on the mounting member (52), the first and second link portions (41, 42) being connected to the mounting member (52), respectively, the driving means (51) being adapted to drive the massaging fingers (53) in motion.
6. The automatic hair washing machine according to claim 5, wherein a connecting shaft (521) is provided on the mounting member (52), the first connecting rod portion (41) is provided with a first opening (414), the second connecting rod portion (42) is provided with a second opening (424), and the connecting shaft (521) is inserted into the first opening (414) and the second opening (424); the inner side wall of the second opening (424) is provided with a limiting groove structure (425), the end part of the connecting shaft (521) is provided with a stop part (522), and the stop part (522) is in stop fit with the limiting groove structure (425).
7. The automatic hair washing machine according to claim 5, wherein the crank-link mechanism (512) further comprises a first rocker (5121) and a second rocker (5122), the first end of the first rocker (5121) is in driving connection with the fourth driving mechanism (511), the fourth driving mechanism (511) is adapted to drive the first rocker (5121) to rotate around the first end of the first rocker (5121), the second end of the first rocker (5121) is hinged with the first end of the second rocker (5122), the second end of the second rocker (5122) is hinged with the first end of the third rocker (5123), the second end of the third rocker (5123) is in driving connection with the massage fingers (53), and the second end of the third rocker (5123) is adapted to drive the massage fingers to reciprocate.
8. An automatic hair washing machine according to claim 1, further comprising an elastic member (9), said elastic member (9) being connected to said gear (81) and said massaging fingers (53), respectively, the direction of extension and retraction of said elastic member (9) being in agreement with the axial direction of said gear (81).
9. The automatic hair washing machine according to claim 1, wherein the massage fingers (53) further comprise a connecting column (531), the gear (81) further comprises a rotating shaft (811), the rotating shaft (811) is provided with a slot (812), and the connecting column (531) is slidably connected with the slot (812) along the axial direction of the rotating shaft.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011047069.1A CN112075748B (en) | 2020-09-29 | 2020-09-29 | Automatic hair washing machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011047069.1A CN112075748B (en) | 2020-09-29 | 2020-09-29 | Automatic hair washing machine |
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| CN112075748B true CN112075748B (en) | 2023-08-29 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112826201B (en) * | 2021-01-04 | 2022-03-01 | 哈工大机器人(中山)无人装备与人工智能研究院 | Mechanical arm and hair washing machine |
| CN112568577B (en) * | 2021-01-04 | 2021-12-17 | 哈工大机器人(中山)无人装备与人工智能研究院 | Hair washing machine |
| CN112656104B (en) * | 2021-01-04 | 2023-03-31 | 哈工大机器人(中山)无人装备与人工智能研究院 | Mechanical arm and hair washing machine |
| CN112806690A (en) * | 2021-01-04 | 2021-05-18 | 哈工大机器人(中山)无人装备与人工智能研究院 | Afterbrain massage hand swing drive arrangement and shampoo machine |
| CN114532686B (en) * | 2022-02-25 | 2023-10-24 | 成都理工大学 | Automatic hair washing machine |
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