CN213130702U - Hand-held electric massager - Google Patents
Hand-held electric massager Download PDFInfo
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- CN213130702U CN213130702U CN202020766313.9U CN202020766313U CN213130702U CN 213130702 U CN213130702 U CN 213130702U CN 202020766313 U CN202020766313 U CN 202020766313U CN 213130702 U CN213130702 U CN 213130702U
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Abstract
The utility model discloses an electronic massager of hand-held type, including the shell, install massage head on the shell and install battery, motor, drive mechanism and the control assembly in the shell, the battery is to motor and the power supply of control assembly, and control assembly control motor work, and the motor passes through drive mechanism and drives massage head and make back and forth movement, its characterized in that: the motor is a three-phase brushless DC motor, the control assembly comprises a control switch, a power management circuit and a main control chip, the power management circuit is connected with the battery and the main control chip, the main control chip is preset with a plurality of speed gears and a plurality of force gears, the control switch is connected with the main control chip and sends speed instructions and force instructions to the main control chip, and the main control chip controls the rotating speed of the motor according to the speed instructions and controls the working current of the motor according to the force instructions. The massager can generate various massage speeds and forces by respectively controlling the rotating speed and the working current of the motor, so that the massager can meet the preferences of different people.
Description
Technical Field
The utility model relates to a hand-held electric massager.
Background
The existing hand-held electric massager comprises a shell, a battery, a motor, a transmission mechanism and a control assembly, wherein the battery, the motor, the transmission mechanism and the control assembly are arranged in the shell, the shell comprises a main body and a handle, the battery is arranged in the handle, the transmission mechanism, the motor and the control assembly are arranged in the main body, and a massage head is protruded from the end part of the main body. The control component controls the motor to work, the motor drives the massage head to move back and forth through the work of the transmission mechanism, the control component is preset with a plurality of gears, the rotating speeds of the motor are different under different gears, and different massage modes can be felt by human bodies through different rotating speeds of the motor. The hand-held electric massager with the structure has the following disadvantages: the gear change only changes the movement speed of the massage head, and different users can perceive or enjoy different dynamics because of the ability, for example, children like little dynamics to the perception sensitivity of dynamics, the old people like a little dynamics to the perception insensitivity of dynamics, so the existing hand-held electric massager can not satisfy the hobbies of different crowds at the same time.
Disclosure of Invention
The utility model provides a hand-held electric massager for solve the problem that current hand-held electric massager can not satisfy different crowds hobby simultaneously.
The technical scheme of the utility model is realized like this:
the utility model provides a pair of hand-held type electric massager, including the shell, install the massage head on the shell and install battery, motor, drive mechanism and the control assembly in the shell, the battery is to motor and the power supply of control assembly, and control assembly control motor work, and the motor passes through drive mechanism and drives massage head and make back and forth movement, its characterized in that: the motor is a three-phase brushless DC motor, the control assembly comprises a control switch, a power management circuit and a main control chip, the power management circuit is connected with the battery and the main control chip, the main control chip is preset with a plurality of speed gears and a plurality of force gears, the control switch is connected with the main control chip and sends speed instructions and force instructions to the main control chip, and the main control chip controls the rotating speed of the motor according to the speed instructions and controls the working current of the motor according to the force instructions.
The control assembly further comprises a current sampling circuit, the current sampling circuit samples the working current of the motor and feeds a current signal obtained by sampling back to the main control chip, and the main control chip adjusts the working current of the motor according to the current signal.
The current sampling circuit comprises a sampling resistor, and the sampling resistor is connected in series in a working circuit of one phase of the motor.
The shell is provided with a control panel, the control switch comprises a speed gear selecting switch and a force gear selecting switch which protrude out of the control panel, the speed gear selecting switch and the force gear selecting switch are respectively connected with the main control chip, the speed gear selecting switch sends a speed instruction to the main control chip, and the force gear selecting switch sends a force instruction to the main control chip.
The control panel is also provided with a speed indicator light and a force indicator light, the speed indicator light is used for displaying the size of the selected speed gear, and the force indicator light is used for displaying the size of the selected force gear.
The shell comprises a main body and a handle, the handle is connected with the bottom of the main body, the battery is installed in the handle, the control panel is arranged on the rear side of the main body, the massage head protrudes out of the front end of the main body, the power management circuit and the main control chip are arranged on a circuit board, the transmission mechanism, the motor and the circuit board are installed in the main body, and the circuit board and the transmission mechanism are respectively installed on two sides of the motor.
The transmission mechanism comprises an eccentric wheel, a connecting rod and a piston, the eccentric wheel is provided with a central shaft hole and an eccentric convex column, a motor shaft of the motor is arranged on the central shaft hole, one end of the connecting rod is connected with the eccentric convex column, and the other end of the connecting rod is connected with the massage head through the piston.
The handle is provided with the power indicator lamp, the bottom of the handle is provided with the charging port, the battery is a rechargeable battery, the charging port is used for charging the battery, and the power indicator lamp is used for displaying the electric quantity and the charging state of the battery.
Compared with the prior art, the utility model, there is following advantage:
1. hand-held type electric massager, including the shell, install the massage head on the shell and install battery, motor, drive mechanism and the control assembly in the shell, the battery supplies power to motor and control assembly, and control assembly control motor work, the motor passes through drive mechanism and drives massage head and make back and forth movement, its characterized in that: the motor is a three-phase brushless DC motor, the control assembly comprises a control switch, a power management circuit and a main control chip, the power management circuit is connected with the battery and the main control chip, the main control chip is preset with a plurality of speed gears and a plurality of force gears, the control switch is connected with the main control chip and sends speed instructions and force instructions to the main control chip, and the main control chip controls the rotating speed of the motor according to the speed instructions and controls the working current of the motor according to the force instructions. The massager can generate various massage speeds and forces by respectively controlling the rotating speed and the working current of the motor, so that the massager can meet the preferences of different people.
2. Other advantages of the present invention will be described in detail in the examples section.
Drawings
Fig. 1 is a block diagram of a circuit of a hand-held electric massager provided in an embodiment of the present invention;
FIG. 2 is a perspective view of the hand-held electric massager;
FIG. 3 is a perspective view of another angle of the hand-held electric massager;
FIG. 4 is an exploded view of the hand-held power massager;
FIG. 5 is an exploded view of another angle of the hand-held power massager;
fig. 6 is a sectional view of the hand-held electric massager.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 6, the embodiment provides a hand-held electric massager, which includes a housing 1, a massage head 2 mounted on the housing 1, and a battery 3, a motor 4, a transmission mechanism and a control assembly mounted in the housing 1, wherein the battery 3 supplies power to the motor 4 and the control assembly, the control assembly controls the motor 4 to work, the motor 4 drives the massage head 2 to reciprocate through the transmission mechanism, and the hand-held electric massager is characterized in that: the motor 4 is a three-phase brushless DC motor, the control assembly comprises a control switch 61, a power management circuit 62 and a main control chip 63, the power management circuit 62 is connected with the battery 3 and the main control chip 62, the main control chip 62 is preset with a plurality of speed gears and a plurality of force gears, the control switch 61 is connected with the main control chip 62 and sends a speed instruction and a force instruction to the main control chip 62, and the main control chip 62 controls the rotating speed of the motor 4 according to the speed instruction and controls the working current of the motor 4 according to the force instruction. The massager can generate various massage speeds and various force (torque) by respectively controlling the rotating speed and the working current of the motor, so that the massager can meet the preferences of different people.
The control assembly further comprises a current sampling circuit 64, the current sampling circuit 64 samples the working current of the motor 4 and feeds a current signal obtained by sampling back to the main control chip 63, and the main control chip 63 adjusts the working current of the motor 4 according to the current signal. The working current of the motor 4 is sampled by the current sampling circuit 64 and then is regulated, so that the regulation is convenient and accurate.
The current sampling circuit 64 includes a sampling resistor, and the sampling resistor is connected in series in the working circuit of one phase of the motor 4. The current sampling circuit 64 is simple and practical.
The shell 1 is provided with a control panel 11, the control switch 61 includes a speed gear selection switch 611 and a force gear selection switch 612 protruding from the control panel 11, the speed gear selection switch 611 and the force gear selection switch 612 are respectively connected with the main control chip 63, the speed gear selection switch 611 sends a speed instruction to the main control chip 63, and the force gear selection switch 612 sends a force instruction to the main control chip 63. The speed and the force are controlled by two switches respectively, so that the device is convenient and practical.
The control panel 11 is further provided with a speed indicator lamp 111 and a force indicator lamp 112, the speed indicator lamp 111 is used for displaying the size of the selected speed gear, and the force indicator lamp 112 is used for displaying the size of the selected force gear. The use is more convenient.
The shell 1 comprises a main body 12 and a handle 13, the handle 13 is connected with the bottom of the main body 12, the battery 3 is installed in the handle 13, the control panel 11 is arranged at the rear side of the main body 12, the massage head 2 protrudes out of the front end of the main body 12, the power management circuit 62 and the main control chip 63 are arranged on a circuit board 65, the transmission mechanism, the motor 4 and the circuit board 65 are installed in the main body 12, and the circuit board 65 and the transmission mechanism 5 are respectively installed at two sides of the motor 4.
The transmission mechanism comprises an eccentric wheel 51, a connecting rod 52 and a piston 53, the eccentric wheel 51 is provided with a central shaft hole 511 and an eccentric convex column 512, a motor shaft 41 of the motor 4 is arranged on the central shaft hole 511, one end of the connecting rod 52 is connected with the eccentric convex column 512, and the other end of the connecting rod 52 is connected with the massage head 2 through the piston 53. The transmission mechanism has a simple structure, and can transmit the massage so as to reduce the weight of the handheld electric massager.
The handle 13 is provided with the power indicator 131, the bottom of the handle 13 is provided with the charging port 132, the battery 3 is a rechargeable battery, the charging port 132 is used for charging the battery 2, and the power indicator 131 is used for displaying the electric quantity and the charging state of the battery 3.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (8)
1. The utility model provides an electronic massager of hand-held type, includes the shell, installs the massage head on the shell and installs battery, motor, drive mechanism and the control assembly in the shell, and the battery supplies power to motor and control assembly, and control assembly control motor work, and the motor passes through drive mechanism and drives massage head and make back and forth movement, its characterized in that: the motor is a three-phase brushless DC motor, the control assembly comprises a control switch, a power management circuit and a main control chip, the power management circuit is connected with the battery and the main control chip, the main control chip is preset with a plurality of speed gears and a plurality of force gears, the control switch is connected with the main control chip and sends speed instructions and force instructions to the main control chip, and the main control chip controls the rotating speed of the motor according to the speed instructions and controls the working current of the motor according to the force instructions.
2. A hand-held electric massager as claimed in claim 1, wherein: the control assembly further comprises a current sampling circuit, the current sampling circuit samples the working current of the motor and feeds a current signal obtained by sampling back to the main control chip, and the main control chip adjusts the working current of the motor according to the current signal.
3. A hand-held electric massager as claimed in claim 2, wherein: the current sampling circuit comprises a sampling resistor, and the sampling resistor is connected in series in a working circuit of one phase of the motor.
4. A hand-held electric massager as claimed in any one of claims 1 to 3, wherein: the shell is provided with a control panel, the control switch comprises a speed gear selecting switch and a force gear selecting switch which protrude out of the control panel, the speed gear selecting switch and the force gear selecting switch are respectively connected with the main control chip, the speed gear selecting switch sends a speed instruction to the main control chip, and the force gear selecting switch sends a force instruction to the main control chip.
5. A hand-held electric massager as claimed in claim 4, wherein: the control panel is also provided with a speed indicator light and a force indicator light, the speed indicator light is used for displaying the size of the selected speed gear, and the force indicator light is used for displaying the size of the selected force gear.
6. A hand-held electric massager as claimed in claim 5, wherein: the shell comprises a main body and a handle, the handle is connected with the bottom of the main body, the battery is installed in the handle, the control panel is arranged on the rear side of the main body, the massage head protrudes out of the front end of the main body, the power management circuit and the main control chip are arranged on a circuit board, the transmission mechanism, the motor and the circuit board are installed in the main body, and the circuit board and the transmission mechanism are respectively installed on two sides of the motor.
7. The hand-held, powered massager of claim 6 wherein: the transmission mechanism comprises an eccentric wheel, a connecting rod and a piston, the eccentric wheel is provided with a central shaft hole and an eccentric convex column, a motor shaft of the motor is arranged on the central shaft hole, one end of the connecting rod is connected with the eccentric convex column, and the other end of the connecting rod is connected with the massage head through the piston.
8. The hand-held, powered massager of claim 6 wherein: the handle is provided with a power indicator lamp, the bottom of the handle is provided with a charging port, the battery is a rechargeable battery, the charging port is used for charging the battery, and the power indicator lamp is used for displaying the electric quantity and the charging state of the battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020766313.9U CN213130702U (en) | 2020-05-11 | 2020-05-11 | Hand-held electric massager |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020766313.9U CN213130702U (en) | 2020-05-11 | 2020-05-11 | Hand-held electric massager |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213130702U true CN213130702U (en) | 2021-05-07 |
Family
ID=75708739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020766313.9U Active CN213130702U (en) | 2020-05-11 | 2020-05-11 | Hand-held electric massager |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213130702U (en) |
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2020
- 2020-05-11 CN CN202020766313.9U patent/CN213130702U/en active Active
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