Intelligent toothbrush

Abstract

The intelligent toothbrush comprises a body, the body is provided with two side faces, a front face and a back face, the front face and the back face are opposite, the side faces are perpendicular to the back face and the front face respectively, a motor assembly is arranged in the body, and a slope structure is arranged on the motor assembly. The body is provided with a slope structure, the slope surface of the slope structure corresponds to the intersection of the back surface and one side surface of the body, the slope surface is provided with a detection circuit board, the detection circuit board is provided with a detection module, and the detection module is used for detecting the inclination angle of the body and the pressure generated when a toothbrush head makes contact with teeth. The intelligent toothbrush is novel in structure, due to the slope structure, the intelligent toothbrush can achieve pressure detection in two directions at the same time only by arranging one detection module, the use amount of detection chips is reduced, the material cost and the assembly cost of the intelligent toothbrush are effectively reduced, and market competitiveness is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to toothbrush technical field, especially intelligent toothbrush. BACKGROUND

[0002] With the development of intelligent toothbrush industry, intelligent toothbrush with partition identification function is more and more mature, in order to improve the accuracy of partition identification, the existing intelligent toothbrush needs to set pressure detection device (such as the technical scheme of the Chinese patent with the application number 201721475480.2) on the side and back of the toothbrush, which leads to the existing intelligent toothbrush not only needs to set gyroscope chip, but also needs to set multiple pressure detection devices, so that the material cost and assembly cost of intelligent toothbrush are high. SUMMARY

[0003] The utility model solves the technical problem for providing a low -cost intelligent toothbrush.

[0004] In order to solve the above technical problem, the utility model adopts the technical scheme of intelligent toothbrush, including body, the body has two sides and opposite front and back, the side is perpendicular to the back and the front respectively, the body is equipped with motor assembly, the motor assembly is equipped with slope structure, the slope of the slope structure The intersection of the back and one side of the body is provided, the slope is equipped with detection circuit board, the detection circuit board has detection module, and the detection module is used to detect the inclination angle of the body and the pressure generated when the toothbrush head contacts the teeth.

[0005] In an embodiment, the slope and the back form an angle of 30°-60°.

[0006] In an embodiment, the slope and the back form an angle of 40°-50°.

[0007] In an embodiment, the slope is provided with a protrusion, the protrusion contacts the detection circuit board, and a gap is formed between the slope and the detection circuit board.

[0008] In an embodiment, the motor assembly includes a main body and a mounting body connected, the mounting body is located at the bottom of the main body, and the slope structure is arranged on the mounting body.

[0009] In an embodiment, the mounting body is provided with a first slot, and one end of the detection circuit board is inserted into the first slot.

[0010] In an embodiment, it further includes a support and a support block connected, the support is located on the outer side of the main body, the support block is provided with a second slot, and the other end of the detection circuit board is inserted into the second slot.

[0011] In an embodiment, a support, a battery and a control board are further included, the support is arranged in the body, the motor assembly and the battery are both mounted on the support, the support has a positioning protrusion, the support is provided with a positioning hole matched with the positioning protrusion, the control board is electrically connected with the detection circuit board, the control board is mounted on the support, the positioning protrusion passes through the positioning hole and abuts against the control board.

[0012] In an embodiment, the motor assembly comprises a main body and a mounting body connected with each other, the mounting body is located outside the main body, and the slope structure is arranged on the mounting body.

[0013] In an embodiment, the motor assembly comprises a main body, and the main body has an outer shell, and the slope structure is located on the outer shell.

[0014] The intelligent toothbrush has the advantages that the intelligent toothbrush has a novel structure, the slope structure enables the intelligent toothbrush to simultaneously realize pressure detection in two directions only by arranging one detection module, the use amount of detection chips is reduced, the material cost and the assembly cost of the intelligent toothbrush are effectively reduced, and the market competitiveness is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the structures shown in these drawings without creative labor.

[0016] Figure 1 It is a structure schematic view of the intelligent toothbrush of the embodiment one of the present application.

[0017] Figure 2 It is a structure schematic view of the internal structure of the intelligent toothbrush of the embodiment one of the present application.

[0018] Figure 3 It is an explosion view of part of the structure of the intelligent toothbrush of the embodiment one of the present application.

[0019] Figure 4 It is a structure schematic view of the motor assembly in the intelligent toothbrush of the embodiment two of the present application.

[0020] Figure 5 It is a structure schematic view of the motor assembly in the intelligent toothbrush of the embodiment three of the present application.

[0021] EXPLANATION OF DRAWINGS:

[0022] 10, body; 101, front surface; 102, side surface;

[0023] 1, motor assembly; 11, output shaft; 12, main body; 13, mounting body; 131, first slot; 132, first part; 133, second part;

[0024] 2, support;

[0025] 3, battery;

[0026] 4, ramp structure; 41, protrusion;

[0027] 5, detection circuit board; 51, detection module;

[0028] 61, support; 611, socket; 612, positioning protrusion; 62, support block; 621, second slot. DETAILED DESCRIPTION

[0029] The utility model discloses the realization, function characteristics and advantages will combine embodiment, with reference to the further illustration of drawing.

[0030] The technical scheme in the utility model embodiment will be described clearly and completely below in conjunction with the drawings of the utility model embodiment. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0031] It should be noted that if the utility model embodiments involve directional indications such as up, down, left, right, front, back, etc., the directional indications are only used to explain the relative position relationship, movement condition, etc. between the components in a certain specific posture, such as shown in the drawings. If the specific posture changes, the directional indications also change accordingly.

[0032] In addition, if the utility model embodiments involve descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features with "first", "second" can explicitly or implicitly include at least one of the features.

[0033] In addition, the meaning of "and / or" appearing throughout the text is that three parallel solutions are included, for example, "and / or" includes solutions, or solutions, or and simultaneously satisfied solutions. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of the ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor in the protection scope required by the utility model.

[0034] In the present application, unless otherwise expressly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For the ordinary skilled in the art, the specific meaning of the above-mentioned terms in the present application can be understood according to the specific circumstances.

[0035] Embodiment one

[0036] Please refer to Figures 1 to 3 The embodiment one of the utility model is: intelligent toothbrush, including body 10 and toothbrush head, the body 10 has two side surfaces 102 and opposite front 101 and back, the side surface 102 is perpendicular to the back and the front 101 respectively, it needs to be explained that because the modeling design of the body 10 external contour, sometimes the front 101, back and side surface 102 of the body 10 can not be standard plane, at this time, the front 101, back and side surface 102 of the body 10 in the present intelligent toothbrush should be understood as virtual plane. The slope surface and the back form 30 °-60 ° angle, preferably the slope surface and the back form 45 ° angle, the back of the body 10 is equivalent to the back of toothbrush head.

[0037] The body 10 is provided with motor assembly 1, support 2, battery 3 and control panel, the control panel, the motor assembly 1 and the battery 3 are all installed on the support 2, and the control panel is electrically connected with the motor assembly 1 and the battery 3 respectively.

[0038] The motor assembly 1 has an output shaft 11 protruding from the end of the body 10, and the toothbrush head is detachably mounted on the output shaft 11. The motor assembly 1 is provided with a slope structure 4, and the slope surface of the slope structure 4 is arranged at the intersection of the back surface and one side surface 102 of the body 10. The slope surface is provided with a detection circuit board 5, and the detection circuit board 5 has a detection module 51 for detecting the inclination angle of the body 10 and the pressure generated when the toothbrush head contacts the teeth. The detection circuit board 5 is electrically connected to the control board.

[0039] In some embodiments, the detection module 51 can be an integrated device in which a gyroscope chip and a pressure detection chip are integrated in the same hardware, for example, a Bosch BNO086 sensor with an I2C interface integrated pressure sensor. Of course, the detection module 51 can also be a split structure, in which case the detection module 51 includes a separate gyroscope and pressure sensor. In addition, some manufacturers have developed a multifunctional MEMS chip that can realize both gyroscope function for attitude detection and pressure sensor function for pressure detection. The detection module 51 of the intelligent toothbrush can use such a multifunctional MEMS chip, in which case the detection module 51 is a single-chip architecture, which can further reduce the manufacturing cost of the intelligent toothbrush.

[0040] Optionally, the slope surface is provided with a protrusion 41, and the protrusion 41 contacts the detection circuit board 5. The gap between the slope surface and the detection circuit board 5 can make the detection module 51 on the detection circuit board 5 more sensitive to pressure detection, thereby improving the accuracy of pressure detection. At the same time, the gap can also allow the detection circuit board 5 to dissipate heat better. As can be easily understood, the detection circuit board 5 in contact with the protrusion 41 forms a 45° angle with the back surface and the side surface 102 of the body 10. In actual products, the number of protrusions 41 can be one or more. When the number of protrusions 41 is one, the protrusion 41 is preferably arranged corresponding to the middle region of the detection circuit board 5. When the number of protrusions 41 is more than one, the adjacent two protrusions 41 are arranged at intervals.

[0041] In this embodiment, the motor assembly 1 includes a main body 12 and a mounting body 13 connected together. The output shaft 11 is connected to the main body 12, and the mounting body 13 is located at the bottom of the main body 12. The slope structure 4 is arranged on the mounting body 13. Compared with the technical solution in which the slope structure 4 is arranged on the outer side of the outer periphery of the main body 12, arranging the mounting body 13 at the bottom of the main body 12 can reduce the diameter of the body 10, thereby facilitating the user's grip feeling. The mounting body 13 is preferably a plastic structural member. As can be easily understood, the mounting body 13 can be a tail cover of the main body 12.

[0042] To ensure the stability of the installation of the detection circuit board 5, in one or more embodiments, the first slot 131 is arranged on the mounting body 13, and one end of the detection circuit board 5 is inserted into the first slot 131. In the embodiment, the smart toothbrush further comprises a support piece 61 and a support block 62 connected to each other, the support piece 61 is located on the outer side of the main body 12, and the support block 62 is provided with a second slot 621, and the other end of the detection circuit board 5 is inserted into the second slot 621. Optionally, the support piece 61 is provided with a socket 611 for inserting the support block 62.

[0043] In some embodiments, to facilitate the accurate assembly of the smart toothbrush, the support piece 61 has a positioning protrusion 612, and the bracket 2 is provided with a positioning hole matched with the positioning protrusion 612. Optionally, the positioning protrusion 612 passes through the positioning hole and abuts against the control panel. The control panel is further provided with operation buttons, and at least one of the operation buttons corresponds to the positioning protrusion 612, so that the probability of damage to the control panel under pressure can be reduced.

[0044] Embodiment two

[0045] Please refer to Figure 4 The embodiment two of the utility model is parallel technical scheme of embodiment one, and difference with embodiment one lies in that the mounting body 13 is located on the outer side of the main body 12.

[0046] In one or more embodiments, the mounting body 13 comprises a first part 132 and a second part 133 connected to each other, wherein the first part 132 is located at the bottom of the main body 12 of the motor assembly 1, the second part 133 is located on the outer side of the main body 12, and the inclined structure 4 is arranged on the second part 133.

[0047] Embodiment three

[0048] Please refer to Figure 5 The embodiment three of the utility model is parallel technical scheme of embodiment one, and difference with embodiment one lies in that the main body 12 of the motor assembly 1 has an outer shell, and the inclined structure 4 is located on the outer shell.

[0049] In actual products, the outer shell is a metal shell, and the inclined structure 4 can be a stamping structure formed by stamping.

[0050] The above is only an optional embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation made by using the utility model specification and drawings, or direct / indirect application in other related technical fields under the utility model concept of the utility model is included in the patent protection range of the utility model.

Claims

1. A smart toothbrush, characterized in that: The device includes a main body with two sides and a front and a back side, the sides being perpendicular to the back and the front side, respectively. A motor assembly is provided inside the main body, and a ramp structure is provided on the motor assembly. The ramp structure is positioned at the intersection of the back and one side of the main body. A detection circuit board is provided on the ramp surface, and the detection circuit board has a detection module. The detection module is used to detect the tilt angle of the main body and the pressure generated when the toothbrush head contacts the teeth.

2. The smart toothbrush according to claim 1, characterized in that: The slope and the back side form an angle of 30°-60°.

3. The smart toothbrush according to claim 2, characterized in that: The slope and the back side form a 45° angle.

4. The smart toothbrush according to claim 1, characterized in that: The slope surface has protrusions that contact the detection circuit board, and a gap is formed between the slope surface and the detection circuit board.

5. The smart toothbrush according to claim 1, characterized in that: The motor assembly includes a connected main body and a mounting body, the mounting body being located at the bottom of the main body, and the ramp structure being disposed on the mounting body.

6. The smart toothbrush according to claim 5, characterized in that: The mounting body is provided with a first slot, and one end of the detection circuit board is inserted into the first slot.

7. The smart toothbrush according to claim 6, characterized in that: It also includes a connected support member and a support block. The support member is located on the outside of the main body, and the support block is provided with a second slot. The other end of the detection circuit board is inserted into the second slot.

8. The smart toothbrush according to claim 7, characterized in that: It also includes a bracket, a battery, and a control board. The bracket is disposed within the main body. The motor assembly and the battery are both mounted on the bracket. The support member has a positioning protrusion. The bracket has a positioning hole that mates with the positioning protrusion. The control board is electrically connected to the detection circuit board. The control board is mounted on the bracket. The positioning protrusion passes through the positioning hole and abuts against the control board.

9. The smart toothbrush according to claim 1, characterized in that: The motor assembly includes a connected main body and a mounting body, the mounting body being located outside the main body, and the ramp structure being disposed on the mounting body.

10. The smart toothbrush according to claim 1, characterized in that: The motor assembly includes a main body, the main body having an outer shell, and the ramp structure located on the outer shell.

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