CN111449928A

CN111449928A - Electric massager

Info

Publication number: CN111449928A
Application number: CN202010250882.2A
Authority: CN
Inventors: 吴思昆
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-07-28

Abstract

The invention discloses an electric massager, which comprises a shell, a barrel, an elastic inner core and a driving device, wherein the shell is provided with a groove; the two sides of the shell are provided with first openings; the two ends of the cylinder body are provided with second openings and are arranged in the shell in a sliding manner along the axis of the cylinder body; two ends of the elastic inner core respectively extend inwards to form different cavities and are arranged in the cylinder body; the cavity channel, the first opening and the second opening are arranged in a one-to-one correspondence manner; the driving device is connected with and used for driving the cylinder. When the massage device is used, limbs of a human body can be placed into different cavities at two ends of the elastic inner core, and then the driving device is started to drive the cylinder body to slide, so that massage operation can be performed; then, as the cavities at the two ends are of different types, the cavities can completely contact with the human body through different cavities, thereby providing different user experiences and different massage effects for users.

Description

Electric massager

Technical Field

The invention relates to the technical field of massagers, in particular to an electric massager.

Background

In modern life, people have increasingly high living pressure, need to relax themselves through various ways, massage through a massager, and are a common method for modern people to release pressure. There is a massage device which performs a massage by making an elastic inner core perform a simple movement to contact with a limb; although the massager has a simpler structure, the function and the effect of massage are poorer, and better use experience cannot be provided for people.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides an electric massager which can effectively improve the massage effect and provide better use experience.

An electric massager according to an embodiment of the present invention includes: the device comprises a shell, a first cover and a second cover, wherein first openings are formed in two sides of the shell; the two ends of the cylinder are provided with second openings and are arranged in the shell in a sliding manner along the axis direction of the cylinder; the two ends of the elastic inner core respectively extend inwards to form different cavities and channels and are arranged in the cylinder body; the cavity channel, the first opening and the second opening are arranged in a one-to-one correspondence manner; and the driving device is connected with and used for driving the cylinder.

The electric massager provided by the embodiment of the invention has at least the following beneficial effects: when in use, the limbs of the human body can be selectively placed into different cavities at the two ends of the elastic inner core, and then the driving device is started to drive the cylinder body to slide, so that the massage operation can be carried out; because the cavities at the two ends of the elastic inner core are of different types, the elastic inner core can completely contact with the human body through different cavities, thereby providing different user experiences and different massage effects for users.

According to some embodiments of the invention, the channels at the two ends of the elastic core are in communication with each other.

According to some embodiments of the present invention, the driving device comprises a rotating member, a connecting rod and a driving member, wherein the rotating member is rotatably connected with the housing; one end of the connecting rod is rotatably connected with the cylinder body, and the other end of the connecting rod is rotatably connected to the rotating component; the driving component is used for driving the rotating component to rotate.

According to some embodiments of the present invention, the driving device includes a transmission gear set, the driving member is a motor, the rotating member is a first gear, one end of the connecting rod is hinged to an end surface of the first gear, and the motor is in transmission connection with the first gear through the transmission gear set.

According to some embodiments of the invention, the output end of the motor is provided with a worm, and the transmission gear set comprises a second gear in fit connection with the worm.

According to some embodiments of the invention, the drive gear set includes a third gear, the third gear cooperating with the first gear; one end of the second gear is matched with the third gear, and the other end of the second gear is matched with the worm.

According to some embodiments of the invention, the third gear is a duplicate gear having one side engaged with the first gear and the other side engaged with the second gear.

According to some embodiments of the invention, the device further comprises a controller and a detection positioning device for detecting the position of the cylinder, and the detection positioning device and the driving device are both electrically connected with the controller.

According to some embodiments of the invention, the detection positioning device is a hall sensor and is arranged on one side of the cylinder, and the cylinder is provided with a magnet corresponding to the hall sensor.

According to some embodiments of the invention, a collar is removably attached to the second opening of the barrel.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of an electric massager according to an embodiment of the present invention;

FIG. 2 is a block diagram of one half of a housing in some embodiments of the invention;

FIG. 3 is a schematic view of a coupling structure of a driving device and a cylinder according to some embodiments of the present invention;

FIG. 4 is a schematic view of a connection structure of the detecting and positioning device and the barrel according to some embodiments of the present invention;

FIG. 5 is a schematic representation of the construction of a first elastomeric core in accordance with certain embodiments of the present invention;

figure 6 is a schematic view of a second elastomeric core in accordance with some embodiments of the present invention.

Reference numerals:

a housing 10; a first opening 110; a slide rail 120;

a cylinder 20; a second opening 210; a magnet 220; a chute 230;

an elastic inner core 30; a lumen 310;

a drive device 40; a connecting rod 410; a first gear 420; a second gear 430; a third gear 440; a worm 450; a motor 460;

a hall sensor 50;

an annular sleeve 60;

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, left, right, front, rear, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if there are first and second described only for the purpose of distinguishing technical features, it is not understood that relative importance is indicated or implied or that the number of indicated technical features or the precedence of the indicated technical features is implicitly indicated or implied.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1 to 5, the electric massager of the embodiment of the present invention includes a housing 10, a cylinder 20, an elastic core 30, and a driving unit 40; the housing 10 is provided with first openings 110 at both sides; the two ends of the cylinder 20 are both provided with second openings 210, and the second openings are slidably arranged in the shell 10 along the axis direction thereof; two ends of the elastic inner core 30 (not shown in fig. 1, 3 and 4) extend inwards to form different cavities 310 respectively, and are arranged inside the cylinder body 20; the channels 310, the first openings 110 and the second openings 210 are arranged in a one-to-one correspondence; the driving means 40 is connected to and used to drive the cartridge 20.

Referring to fig. 2 and 3, in some embodiments of the present invention, the sliding groove 230 is formed on the barrel 20 and extends along the axial direction of the barrel 20, and the sliding rail 120 is formed on the housing 10 and cooperates with the sliding groove 230, so that the barrel 20 is slidably connected in the housing 10 by the cooperation of the sliding groove 230 and the sliding rail 120. Of course, in other embodiments of the present invention, the sliding groove 230 may be disposed on the housing 10 and the sliding rail 120 may be disposed on the barrel 20.

In some embodiments of the present invention, referring to fig. 6, the channels 310 at both ends of the flexible core 30 are communicated with each other to facilitate cleaning of the interior of the flexible core 30, so that a cleaning solution (e.g., clear water) can be injected into the channels 310 at one end of the flexible core 30 and the cleaning solution can flow out through the channels 310 at the other end. Of course, in other embodiments of the present invention, referring to fig. 5, the channels 310 at the two ends of the elastic core 30 can be separated and staggered from each other.

Referring to fig. 3, in some embodiments of the present invention, in order to facilitate the continuous reciprocal sliding of the driving cylinder 20 and the elastic core 30 together to give the user a continuous and good massage experience, the driving device 40 includes a rotating member, a connecting rod 410 and a driving member, the rotating member is rotatably connected with the housing 10; one end of the connecting rod 410 is rotatably connected with the cylinder 20, and the other end is rotatably connected with the rotating part; the driving component is used for driving the rotating component to rotate; through the structure, a crank slider mechanism can be formed among the rotating part, the connecting rod 410, the cylinder 20 and the shell 10, so that the cylinder 20 can complete continuous reciprocating linear motion by driving the rotating part to rotate through the driving part. Of course, according to practical circumstances, in other embodiments of the present invention, besides the above structure, a rack and pinion mechanism or a lead screw slider mechanism may be used to connect the housing 10 and the motor 460, so that the direction of the movement of the cylinder 20 is switched by the forward and backward rotation of the motor 460 to realize the reciprocating linear movement.

In some embodiments of the present invention, in order to facilitate driving the rotation of the rotating component, the driving device 40 includes a transmission gear set, the driving component is a motor 460, the rotating component is a first gear 420, one end of the connecting rod 410 is hinged on an end surface of the first gear 420, and the motor 460 is in transmission connection with the first gear 420 through the transmission gear set. The gears are meshed with each other to drive the rotating parts, so that the transmission ratio among the gears is related to the number of teeth, the reciprocating speed of the barrel 20 can be conveniently controlled, and the gear transmission also has high transmission efficiency.

In some embodiments of the present invention, the output of the motor 460 is provided with a worm 450, and the transmission gear set comprises a second gear 430 in fit connection with the worm 450. The worm 450 can change the transmission direction and realize power transmission between vertical shafts, so that the motor 460 and the gear between the transmission gear sets can be arranged in a staggered manner, the motor 460 and the gear are prevented from being arranged in the same row, and the space is saved to a certain extent. In some embodiments of the present invention, the second gear 430 may be a helical gear with a helical angle matching with the worm 450, so as to improve the efficiency of the transmission; of course, according to practical circumstances, the second gear 430 may alternatively be a spur gear, and the second gear 430 and the worm 450 may be subjected to displacement processing, for example, the width of the tooth space of the second gear 430 is increased or the thickness of the tooth of the worm 450 is reduced, so that the worm 450 can be meshed with the second gear 430.

In some embodiments of the present invention, the transmission gear set includes a third gear 440, the third gear 440 is engaged with the first gear 420; and the second gear 430 is arranged in a bar or bar shape such that one end of the second gear 430 is engaged with the third gear 440 and the other end is engaged with the worm 450; thereby enabling the third gear 440 and the first gear 420 to be positioned above the motor 460 to further save space.

In some embodiments of the present invention, the third gear 440 is a dual gear, one side of which is engaged with the first gear 420 and the other side of which is engaged with the second gear 430. By providing the third gear 440 as a duplicate gear, the number of transmission stages of the transmission gear set can be increased, and the number of teeth of the first gear 420, the second gear 430, and the third gear 440 can be further reduced under the condition that the transmission ratio is the same, so that the diameters of the first gear 420, the second gear 430, and the third gear 440 are reduced, and further space is saved. Specifically, the number of teeth of the first gear 420 is greater than that of the upper portion with which the third gear 440 is engaged, and the number of teeth of the second gear 430 is less than that of the lower portion with which the third gear 440 is engaged; so that a total of three reduction gears are performed from the worm 450 to the first gear 420.

Referring to fig. 4, in some embodiments of the present invention, a controller and a detecting and positioning device for detecting the position of the cylinder 20 are further included, and both the detecting and positioning device and the driving device 40 are electrically connected to the controller. When the electric massage device is started, the cylinder 20 will slide back and forth in the housing 10 under the action of the driving device 40, and the end of the cylinder 20 will protrude out of the first opening 110; in case of turning off the electric massage device, it cannot be guaranteed that the cylinder 20 is completely retracted into the housing 10, and by detecting the position of the cylinder 20 by the positioning device, it can be determined whether the cylinder 20 is completely retracted, if not, the control system controls the driving device 40 to continue to move the cylinder 20 until it returns to the intermediate initial position inside the completely retracted housing 10.

In some embodiments of the present invention, the detecting and positioning device is a hall sensor 50 disposed on one side of the cylinder 20, and a magnet 220 is disposed on the cylinder 20 at a position corresponding to the hall sensor 50. The hall sensor 50 can judge whether the cylinder 20 is at the middle initial position according to the change of the magnetic field intensity. Of course, according to practical circumstances, in other embodiments of the present invention, other types of sensors, such as infrared sensors, may be used as an option for the detection and positioning device.

Referring to fig. 1, in some embodiments of the present invention, a ring 60 is detachably connected to the second opening 210 of the barrel 20, and the elastic core 30 is fixedly connected to the inside of the barrel 20 by the ring 60, so as to prevent the elastic core 30 from falling off from the barrel 20 during use; specifically, the barrel 20 and the ring sleeve 60 are detachably connected through a snap. Of course, in other embodiments of the present invention, other types of detachable connections such as a threaded connection or a screw may be used between the barrel 20 and the collar 60.

An electric massager according to an embodiment of the present invention will be described in detail in one specific embodiment with reference to fig. 1 to 5. It is to be understood that the following description is only exemplary, and not a specific limitation of the invention.

The electric massager comprises a shell 10, a barrel 20, an elastic inner core 30, a ring sleeve 60, a driving device 40, a controller, a detection positioning device, a battery component for supplying power and the like.

The housing 10 is formed by splicing a front half housing 10 and a rear half housing 10, and first openings 110 are arranged on both sides of the housing 10; the cylinder 20 is provided with second openings 210 at both ends; the cylinder 20 is provided with a sliding groove 230 extending along the axial direction of the cylinder 20, and the housing 10 is provided with a sliding rail 120 engaged with the sliding groove 230, so that the cylinder 20 is slidably connected in the housing 10 by the engagement of the sliding groove 230 and the sliding rail 120.

Two ends of the elastic inner core 30 extend inwards to form different cavities 310 respectively and are arranged in the cylinder body 20; the channels 310 at the two ends of the elastic inner core 30 are mutually independent and staggered; the channels 310, the first openings 110 and the second openings 210 are arranged in a one-to-one correspondence; the collar 60 is detachably connected to the second opening 210 of the barrel 20, and the elastic core 30 is fixedly connected to the inside of the barrel 20 through the collar 60.

The driving device 40 comprises a rotating part, a connecting rod 410, a driving part and a transmission gear set, wherein the rotating part is rotatably connected with the shell 10; one end of the connecting rod 410 is rotatably connected with the cylinder 20, and the other end is rotatably connected with the rotating part; the driving part is a motor 460, the rotating part is a first gear 420, one end of the connecting rod 410 is hinged on the end surface of the first gear 420, and the motor 460 is in transmission connection with the first gear 420 through a transmission gear set. The output end of the motor 460 is provided with a worm 450, and the transmission gear set comprises a second gear 430 and a third gear 440; the third gear 440 is a duplicate gear, the upper side of which is matched with the first gear 420, and the lower side of which is matched with the second gear 430; the second gear 430 is arranged in a bar shape or a rod shape, the upper end of the second gear 430 is matched with the lower side of the third gear 440, and the lower end is matched with the worm 450; the first gear 420, the second gear 430 and the third gear 440 are all spur gears; and the number of teeth of the first gear 420 is greater than that of the upper portion of the third gear 440, and the number of teeth of the second gear 430 is less than that of the lower portion of the third gear 440.

The detection positioning device is a hall sensor 50 arranged on one side of the cylinder 20, and a magnet 220 is arranged at the position of the cylinder 20 corresponding to the hall sensor 50. The hall sensor 50 and the driving device 40 are electrically connected to the controller.

According to the electric massager disclosed by the embodiment of the invention, at least some effects can be achieved as follows:

when in use, the limbs of the human body can be selectively placed into the different cavities 310 at the two ends of the elastic inner core 30, and then the driving device 40 is started to drive the cylinder body 20 to slide, so that the massage operation can be carried out; then, since the cavities 310 at the two ends are of different types, the cavities 310 can be completely contacted with the human body through the different cavities 310, thereby providing different user experiences and different massage effects for the user.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. Electric massager, its characterized in that includes:

the device comprises a shell, a first cover and a second cover, wherein first openings are formed in two sides of the shell;

the two ends of the cylinder are provided with second openings and are arranged in the shell in a sliding manner along the axis direction of the cylinder;

the two ends of the elastic inner core respectively extend inwards to form different cavities and channels and are arranged in the cylinder body; the cavity channel, the first opening and the second opening are arranged in a one-to-one correspondence manner;

and the driving device is connected with and used for driving the cylinder.

2. The electric massager of claim 1, wherein: the cavities at the two ends of the elastic inner core are communicated with each other.

3. The electric massager of claim 1, wherein: the driving device comprises a rotating part, a connecting rod and a driving part, and the rotating part is rotationally connected with the shell; one end of the connecting rod is rotatably connected with the cylinder body, and the other end of the connecting rod is rotatably connected to the rotating component; the driving component is used for driving the rotating component to rotate.

4. The electric massager of any one of claims 1 to 3, wherein: the driving device comprises a transmission gear set, the driving part is a motor, the rotating part is a first gear, one end of the connecting rod is hinged to the end face of the first gear, and the motor is in transmission connection with the first gear through the transmission gear set.

5. The electric massager of claim 4, wherein: the output end of the motor is provided with a worm, and the transmission gear set comprises a second gear which is connected with the worm in a matching way.

6. The electric massager of claim 5, wherein: the transmission gear set comprises a third gear, and the third gear is matched with the first gear; one end of the second gear is matched with the third gear, and the other end of the second gear is matched with the worm.

7. The electric massager of claim 6, wherein: the third gear is a duplicate gear, one side of the duplicate gear is matched with the first gear, and the other side of the duplicate gear is matched with the second gear.

8. The electric massager of any one of claims 1 to 3, wherein: the device also comprises a controller and a detection positioning device for detecting the position of the cylinder body, wherein the detection positioning device and the driving device are electrically connected with the controller.

9. The electric massager of claim 8, wherein: the detection positioning device is a Hall sensor and is arranged on one side of the barrel, and a magnet is arranged on the position, corresponding to the Hall sensor, of the barrel.

10. The electric massager of any one of claims 1 to 3, wherein: the second opening of the barrel body is detachably connected with a ring sleeve.