CN220001988U - Multi-control anti-false-start electric toothbrush - Google Patents

Abstract

The utility model discloses a multi-control anti-misoperation electric toothbrush which comprises a shell, wherein a vibrating motor, a storage battery and a circuit board assembly are arranged in the shell, the vibrating motor and the storage battery are electrically connected with the circuit board assembly, an output shaft of the vibrating motor penetrates through a through hole at the top of the shell and extends outwards, a toothbrush head is detachably connected to the output shaft, and a wake-up switch, a gyroscope and a pressure-sensitive sensor are electrically connected to the circuit board assembly and are in sensing connection with the output shaft of the vibrating motor. According to the utility model, the electric toothbrush can be automatically started to brush teeth under the condition that the preset conditions are met by three modes of cooperative control, namely touch sensing, azimuth sensing and pressure sensing, so that the phenomenon of false start can be effectively prevented, the intelligent toothbrush is convenient to use, the intelligent sense is strong, and the use experience sense and satisfaction of consumers can be effectively improved.

Description

Multi-control anti-false-start electric toothbrush

Technical Field

The utility model relates to the technical field of electric toothbrushes, in particular to a multi-control anti-false-start electric toothbrush.

Background

The electric toothbrush is characterized in that the brush head generates high-frequency vibration through the rapid rotation or vibration of the motor core, toothpaste is instantaneously decomposed into fine foam to deeply clean the gaps between teeth, and meanwhile, the vibration of the brush hair can promote the blood circulation of the oral cavity and has a massaging effect on gum tissues.

The conventional electric toothbrush is provided with a control switch on the toothbrush body, and the electric toothbrush can be started to enter a working state after the control switch is pressed. However, the control mode is easy to collide and open by mistake in the product transportation process, and once the phenomenon of incorrect opening occurs in the transportation process, the battery storage capacity can be consumed when the control mode is slight, the internal packaging order is disturbed, the normal sales of the products can be affected, and fire or traffic accidents can be caused when the control mode is serious. In addition, in the use, the phenomenon that the toothbrush head is started by false touch is often generated when the toothbrush head is not delivered to the oral cavity, and the toothpaste or foam reserved at the toothbrush head is thrown everywhere to splash as a result of the situation, so that the normal tooth brushing operation is seriously influenced, and the conventional control switch is unreasonable in setting mode.

Disclosure of Invention

The utility model aims to provide a multi-control anti-false-start electric toothbrush, which can automatically start the electric toothbrush to brush teeth under the condition that preset conditions are met by three modes of cooperative control of touch sensing, azimuth sensing and pressure sensing, so that the electric toothbrush can effectively prevent false start, is convenient to use and strong in intelligent sense, can effectively improve the use experience and satisfaction of consumers, and solves the problems raised by the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a many accuses prevent mistake and open electric toothbrush, includes the casing, be provided with vibrating motor, battery and circuit board subassembly in the casing, vibrating motor and battery all with circuit board subassembly electric connection, vibrating motor output shaft runs through casing top through-hole outside extension setting, can dismantle on the output shaft and be connected with the toothbrush head, electric connection has wake-up switch, gyroscope and pressure-sensitive sensor on the circuit board subassembly, pressure-sensitive sensor and vibrating motor output shaft sensing connection.

Preferably, the wake-up switch comprises a copper sheet electrically connected with the circuit board assembly, the copper sheet is paved on the inner wall of the shell, and the position of the shell corresponding to the copper sheet is an insulating shell.

Preferably, the copper sheet is a strip-shaped sheet, and the length direction of the copper sheet is along the axial direction of the shell.

Preferably, an inward concave position is arranged on the output shaft of the vibration motor, a sensor sleeve is sleeved on the periphery of the inward concave position, a pressure-sensitive sensor is fixed on the inner wall of the sensor sleeve, the pressure-sensitive sensor is arranged in the inward concave position, and the pressure-sensitive sensor is electrically connected with the circuit board assembly through a sensing flat cable.

Preferably, the gyroscope is a six-axis gyroscope.

Preferably, an internal electrical support is arranged in the shell, and the vibrating motor, the storage battery and the circuit board assembly are fixedly arranged on the internal electrical support.

Preferably, a motor gland is covered on one side, far away from the internal electric appliance support, of the vibration motor, and the motor gland is fixedly connected with the internal electric appliance support through screws.

Preferably, the lower end of the shell is provided with a through hole, a bottom end cover is inserted in the through hole, a charging interface is arranged on the bottom end cover, and the charging interface is electrically connected with the circuit board assembly.

Preferably, a top end cover is embedded in the top through hole of the shell, the output shaft penetrates through the top end cover, and the output shaft is positioned below the top end cover and is water-tightly sleeved with a waterproof sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the electric toothbrush can be automatically started to brush teeth under the condition that the preset conditions are met by three modes of cooperative control, namely touch sensing, azimuth sensing and pressure sensing, so that the phenomenon of false start can be effectively prevented, the intelligent toothbrush is convenient to use, the intelligent sense is strong, and the use experience sense and satisfaction of consumers can be effectively improved.

Drawings

FIG. 1 is an exploded view of the structure of the present utility model;

FIG. 2 is a second exploded view of the structure of the present utility model;

FIG. 3 is an exploded view of the structure of the present utility model;

FIG. 4 is a perspective view of the first embodiment of the present utility model;

fig. 5 is a perspective view of the second embodiment of the present utility model.

In the figure: 1, a shell; 2 an internal electrical appliance bracket; 3 a circuit board assembly; 31 copper sheets; a 32 gyroscope; 33 storage battery; 34 a vibration motor; 341 output shaft; a 35 pressure sensitive sensor; 351 sensor sleeve; 352 sensing flat cable; 4, a motor gland; 5 toothbrush heads; 6 top end cap; 7, waterproof sleeves; 8, a bottom end cover; 81 charging interface.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a multi-control anti-false-start electric toothbrush comprises a housing 1, wherein a vibrating motor 34, a storage battery 33 and a circuit board assembly 3 are arranged in the housing 1, the vibrating motor 34 and the storage battery 33 are electrically connected with the circuit board assembly 3, an internal electric appliance bracket 2 is arranged in the housing 1, the vibrating motor 34, the storage battery 33 and the circuit board assembly 3 are fixedly arranged on the internal electric appliance bracket 2, a motor gland 4 is covered on one side of the vibrating motor 34 far away from the internal electric appliance bracket 2, the motor gland 4 is fixedly connected with the internal electric appliance bracket 2 through screws, a top through hole is arranged at the top of the housing 1, a top end cover 6 is embedded in the top through hole, an output shaft 341 of the vibrating motor 34 penetrates through the top through hole of the housing 1 and the top end cover 6 to extend outwards, a toothbrush head 5 is detachably connected to the output shaft 341, the output shaft 341 is positioned below the top end cover 6 and is water-tightly sleeved with a waterproof sleeve 7, the waterproof sleeve 7 can prevent water and moisture outside the electric toothbrush from entering the electric toothbrush, the circuit board assembly 3 is electrically connected with a wake-up switch, a gyroscope 32 and a pressure-sensitive sensor 35, the wake-up switch comprises a copper sheet 31 electrically connected with the circuit board assembly 3, the copper sheet 31 is paved on the inner wall of the shell 1, the position of the shell 1 corresponding to the copper sheet 31 is an insulating shell, the copper sheet 31 is a strip-shaped sheet, the length direction of the copper sheet 31 is arranged along the axial direction of the shell 1, when a person holds the electric toothbrush by holding the electric toothbrush, a capacitance structure is formed among the copper sheet 31, the insulating shell and the person, the capacitance structure can change a current loop, thereby sending a wake-up signal to the control chip on the circuit board assembly 3 to communicate the standby circuit of the electric toothbrush. The gyroscope 32 is a six-axis gyroscope, when a person holds the electric toothbrush by hand and makes displacement of a self-defined track or direction, the six-axis gyroscope captures the electric toothbrush and then sends starting information to the control chip, and at the moment, the working circuit of the electric toothbrush is communicated. The output shaft 341 of the vibration motor 34 is provided with an indent position, a sensor sleeve 351 is sleeved on the periphery of the indent position, a pressure-sensitive sensor 35 is fixed on the inner wall of the sensor sleeve 351, the pressure-sensitive sensor 35 is arranged in the indent position, the pressure-sensitive sensor 3 is in sensing connection with the output shaft 341 of the vibration motor 34, the pressure-sensitive sensor 35 is electrically connected with the circuit board assembly 3 through a sensing flat cable 352, when the output shaft 341 is axially offset, the pressure-sensitive sensor 35 transmits corresponding signals to a control chip of the circuit board assembly 3 according to the recognized information, for example, if the pressure-sensitive sensor 35 simultaneously recognizes that the output shaft 341 is subjected to pressure offset information, the pressure-sensitive sensor 35 is proved to reach the oral cavity and the teeth generate pressure to the brush bristle, then the control chip sends a signal for starting the tooth brushing operation, the vibration motor 34 is started to work after the control chip receives the information, in the work, the requirement of a user on the output shaft of the tooth brushing force can be indirectly monitored through the pressure-sensitive sensor 35 in real-time by the pressure-sensitive sensor 35, and the real-time control chip is matched with the pressure-time adjustment information of the pressure-sensitive sensor 341.

The lower extreme of casing 1 sets up to the through-hole, bottom end cover 8 is equipped with in the through-hole interpolation, be provided with the interface 81 that charges on the bottom end cover 8, interface 81 and circuit board assembly 3 electric connection charge, connect interface 81 and external power supply with the adapter, can charge in order to supplement the electric energy for battery 33.

To sum up: according to the utility model, the electric toothbrush can be automatically started to brush teeth under the condition that the preset conditions are met by three modes of cooperative control, namely touch sensing, azimuth sensing and pressure sensing, so that the phenomenon of false start can be effectively prevented, the intelligent toothbrush is convenient to use, the intelligent sense is strong, and the use experience sense and satisfaction of consumers can be effectively improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a many accuses prevent mistake and open electric toothbrush, includes casing (1), be provided with vibrating motor (34), battery (33) and circuit board subassembly (3) in casing (1), vibrating motor (34) and battery (33) all with circuit board subassembly (3) electric connection, vibrating motor (34) output shaft (341) run through casing (1) top through-hole outside extension setting, can dismantle on output shaft (341) and be connected with toothbrush head (5), its characterized in that: the circuit board assembly (3) is electrically connected with a wake-up switch, a gyroscope (32) and a pressure-sensitive sensor (35), and the pressure-sensitive sensor (35) is connected with an output shaft (341) of the vibration motor (34) in a sensing way.

2. The multi-control anti-false-start electric toothbrush according to claim 1, wherein: the wake-up switch comprises a copper sheet (31) electrically connected with the circuit board assembly (3), the copper sheet (31) is paved on the inner wall of the shell (1), and the position of the shell (1) corresponding to the copper sheet (31) is an insulating shell.

3. The multi-control anti-false-start electric toothbrush according to claim 2, wherein: the copper sheet (31) is a strip-shaped sheet, and the length direction of the copper sheet (31) is along the axial direction of the shell (1).

4. The multi-control anti-false-start electric toothbrush according to claim 1, wherein: the vibrating motor is characterized in that an inward sinking concave position is arranged on an output shaft (341) of the vibrating motor (34), a sensor sleeve (351) is sleeved on the periphery of the inward sinking concave position, a pressure-sensitive sensor (35) is fixed on the inner wall of the sensor sleeve (351), the pressure-sensitive sensor (35) is arranged in the inward sinking concave position, and the pressure-sensitive sensor (35) is electrically connected with the circuit board assembly (3) through a sensing flat cable (352).

5. The multi-control anti-false-start electric toothbrush according to claim 1, wherein: the gyroscope (32) is a six-axis gyroscope.

6. The multi-control anti-false-start electric toothbrush according to claim 1, wherein: an internal electrical support (2) is arranged in the shell (1), and the vibrating motor (34), the storage battery (33) and the circuit board assembly (3) are fixedly arranged on the internal electrical support (2).

7. The multi-control anti-false-start electric toothbrush of claim 6, wherein: and a motor gland (4) is covered on one side, far away from the internal electric appliance support (2), of the vibration motor (34), and the motor gland (4) is fixedly connected with the internal electric appliance support (2) through a screw.

8. The multi-control anti-false-start electric toothbrush according to claim 1, wherein: the shell is characterized in that the lower end of the shell (1) is provided with a through hole, a bottom end cover (8) is inserted into the through hole, a charging interface (81) is arranged on the bottom end cover (8), and the charging interface (81) is electrically connected with the circuit board assembly (3).

9. The multi-control anti-false-start electric toothbrush according to claim 1, wherein: the waterproof device is characterized in that a top end cover (6) is embedded in a top through hole of the shell (1), the output shaft (341) penetrates through the top end cover (6), and a waterproof sleeve (7) is sleeved on the output shaft (341) below the top end cover (6) in a watertight manner.