Portable box of open type electric toothbrush and electric toothbrush kit

By designing an open placement groove structure in the electric toothbrush portable box, the brush handle part covers the brush head, solving the problem of inconvenience in carrying the electric toothbrush, and improving the portability of the portable box and the protection of the electric toothbrush.

CN222357391UActive Publication Date: 2025-01-17GUANGZHOU STARS PULSE CO LTD
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Patent Information

Application Number
CN202420248936.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-31
Publication Date
2025-01-17
Estimated Expiration
2034-01-31

AI Technical Summary

Technical Problem

The existing electric toothbrush portable box is longer, which makes it inconvenient to carry the electric toothbrush.

Method used

An open electric toothbrush portable box is designed, and the side wall of the housing is recessed to the inside to form an open placement groove, including a first groove and a second groove, the first groove is used to accommodate the brush handle, and the second groove is used to accommodate the The brush head is placed, and the brush handle covers the brush head at least partially, thereby shortening the overall length of the portable box and increasing portability.

Benefits of technology

With this structure, the electric toothbrush is more convenient to pick up and hold in the portable box, and the portability is improved, and the overall length of the portable box is shortened, saving space in the length direction.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an open type portable box for an electric toothbrush. The portable box comprises a shell, the side wall of the shell sinks towards the interior of the shell to form an open containing groove, the containing groove comprises a first groove body and a second groove body in the sinking direction, the first groove body is used for containing a brush handle of the electric toothbrush, and the second groove body is used for containing a brush head of the electric toothbrush. The first groove pair is used for applying first acting force to the brush handle so that the brush handle can be fixed in the first groove, and the brush handle at least partially covers the brush head. According to the portable box, the side wall of the shell sinks towards the interior of the shell to form the open containing groove, and the first groove and the second groove are distributed in the depth direction in the sinking direction. Under the condition that the portable box is used for containing the electric toothbrush, the brush handle at least partially covers the brush head, so that the overall length of the portable box is short, and the portability of the portable box is good. And the placing groove is of an open structure, so that the electric toothbrush can be conveniently taken and placed in the portable box.
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Description

Technical Field

[0001] The present application relates to the technical field of electric toothbrush accessories, and more specifically, to an open electric toothbrush portable box and an electric toothbrush kit. Background Art

[0002] At present, the application of electric toothbrushes has become more and more widespread. The electric toothbrush generates high-frequency vibrations through the rapid rotation or vibration of the electric motor, which instantly breaks down the toothpaste into fine foam and penetrates into the teeth to clean. At the same time, the vibration of the bristles can promote blood circulation in the oral cavity and have a massage effect on the gum tissue. Electric toothbrushes are usually equipped with corresponding electric toothbrush portable boxes. The electric toothbrush portable box can not only improve the portability of the electric toothbrush, but also protect the electronic components and bristles of the electric toothbrush. However, the current electric toothbrush portable box is relatively long, and the electric toothbrush is not convenient to carry. Utility Model Content

[0003] The embodiments of the present application provide an open electric toothbrush portable box and an electric toothbrush kit, which are at least used to solve the problem that the current electric toothbrush portable box is relatively long and the electric toothbrush is not convenient to carry.

[0004] The open portable box of the electric toothbrush in the embodiment of the present application includes a shell, the side wall of the shell is recessed into the interior of the shell to form an open placement groove, the placement groove includes a first groove and a second groove in the recessed direction, the first groove is used to accommodate the handle of the electric toothbrush, and the second groove is used to accommodate the brush head of the electric toothbrush. When the portable box is used to hold the electric toothbrush, the first groove is used to apply a first force to the handle so that the handle is fixed in the first groove, and the handle at least partially covers the brush head.

[0005] In certain embodiments, the first groove completely covers the second groove.

[0006] In some embodiments, the sidewall of the first groove applies the first force to the handle.

[0007] In some embodiments, the portable box is provided with a first magnetic component, the brush handle includes a second magnetic component, and the first magnetic component and the second magnetic component attract each other to generate the first force.

[0008] In some embodiments, the side wall of the first groove exerts the first force on the brush handle; and the portable box is provided with a first magnetic component, the brush handle includes a second magnetic component, and the first magnetic component and the second magnetic component attract each other to generate the first force.

[0009] In some embodiments, when the portable box is provided with the first magnetic component and the brush handle includes the second magnetic component, in the length direction of the brush handle, the first magnetic component includes at least two magnetic poles with different magnetic properties, and the second magnetic component includes at least two magnetic poles with different magnetic properties.

[0010] In some embodiments, the first magnetic member includes a plurality of first magnetic members, which are installed on the shell at intervals along the length direction, and the second magnetic member includes a plurality of second magnetic members, which are installed on the brush handle at intervals along the length direction.

[0011] In some embodiments, the first magnetic member includes a plurality of first magnetic members, which are installed on the shell at intervals along the circumference of the brush handle, and the second magnetic member includes a plurality of second magnetic members, which are installed on the brush handle at intervals along the circumference of the brush handle.

[0012] In certain embodiments, when the second groove is used to receive the brush head, the side wall of the second groove applies the second force to the brush head to fix the brush head in the second groove.

[0013] In some embodiments, the first groove includes a first sub-groove and a second sub-groove that are connected in the length direction, the first sub-groove is used to accommodate the body of the brush handle, and the second sub-groove is used to accommodate the output shaft of the brush handle; the second groove includes a first sub-cavity and a second sub-cavity that are connected in the length direction, the first sub-cavity is used to accommodate the rod portion of the brush head, and the second sub-cavity is used to accommodate the head portion of the brush head; the second sub-cavity is covered by the side wall of the second sub-groove and the output shaft.

[0014] In certain embodiments, when the second sub-cavity is used to accommodate the brush head, the side wall of the second sub-cavity is spaced from the head of the brush head, and / or the head of the brush head is spaced from the brush handle.

[0015] In some embodiments, in a direction perpendicular to the length of the brush handle, a width of the second sub-cavity is greater than a width of the second sub-groove.

[0016] In some embodiments, the second groove includes a first sub-cavity and a second sub-cavity that are connected in the length direction, the first sub-cavity is used to accommodate the rod portion of the brush head, and the second sub-cavity is used to accommodate the head portion of the brush head. When the first sub-cavity is used to accommodate the rod portion of the brush head, at least one side of the side wall of the first sub-cavity is spaced from the rod portion of the brush head.

[0017] In some embodiments, the first groove includes a first sub-groove and a second sub-groove that are connected in the length direction, the first sub-groove is used to accommodate the body of the brush handle, the second sub-groove is used to accommodate the output shaft of the brush handle, and the top surface of the first sub-groove is lower than the widest part of the outer contour of the body.

[0018] In some embodiments, the first groove includes a first sub-groove and a second sub-groove that are connected in the length direction, the first sub-groove is used to accommodate the body of the brush handle, the second sub-groove is used to accommodate the output shaft of the brush handle, and the top surface of the first sub-groove is lower than the top surface of the second sub-groove.

[0019] In some embodiments, the first groove includes a first sub-groove and a second sub-groove that are connected in the length direction, the first sub-groove is used to accommodate the body of the brush handle, the second sub-groove is used to accommodate the output shaft of the brush handle, and the side wall of the second sub-groove is provided with a first buffer, and the first buffer wraps the output shaft.

[0020] In some embodiments, the second groove includes a first sub-cavity and a second sub-cavity that are connected in the length direction, the first sub-cavity is used to accommodate the stem portion of the brush head, the second sub-cavity is used to accommodate the head portion of the brush head, and at least one side of the side wall of the second sub-cavity is provided with a through hole.

[0021] In some embodiments, the second groove includes a first sub-cavity and a second sub-cavity that are connected in the length direction, the first sub-cavity is used to accommodate the rod portion of the brush head, the second sub-cavity is used to accommodate the head portion of the brush head, and the side wall of the first sub-cavity is provided with a second buffer, and the second buffer wraps the rod portion of the brush head.

[0022] In some embodiments, the portable box further includes a charging component, which is mounted on the housing and is used to charge the brush handle.

[0023] In some embodiments, the housing is further provided with a receiving groove, the receiving groove is used to install the charging assembly, the first groove covers the receiving groove; the charging assembly includes a charging connector and an electrical connector. The charging connector extends into the receiving groove and is provided with a charging interface for connecting an external power source. One end of the electrical connector is located in the first groove, and the other end of the electrical connector is located in the receiving groove, and the electrical connector is used to electrically connect the brush handle and the charging connector.

[0024] In some embodiments, the housing is further provided with a receiving groove, the receiving groove is used to install the charging assembly, the first groove covers the receiving groove; the charging assembly includes a battery and an electrical connector. The battery is accommodated in the receiving groove. One end of the electrical connector is located in the first groove, and the other end of the electrical connector is located in the receiving groove, and the electrical connector is used to electrically connect the brush handle and the battery.

[0025] In some embodiments, the charging assembly further includes a charging connector, which extends into the receiving slot and is provided with a charging interface for accessing an external power source, and the charging connector is electrically connected to the battery.

[0026] In some embodiments, the electrical connector is a power supply contact, and the brush handle is provided with a charging contact. When the first slot is used to load the brush handle, the charging contact is aligned with the power supply contact to form an electrical connection.

[0027] The electric toothbrush kit according to the embodiment of the present application comprises an electric toothbrush and a portable box for the electric toothbrush as described in the above embodiment, wherein the portable box is used for placing the electric toothbrush.

[0028] In some embodiments, an interactive member is disposed on the brush handle, and when the brush handle is inserted into the first groove, the interactive member faces a side wall of the first groove.

[0029] In certain embodiments, when the electric toothbrush is loaded into the portable box, the electric toothbrush can be firmly mounted on the portable box no matter which direction the opening of the placement slot faces.

[0030] In the portable box and electric toothbrush kit of the embodiment of the present application, the side wall of the shell is recessed into the shell to form an open placement groove, and in the recessed direction, the first groove and the second groove are distributed in depth. When the portable box is used to hold the electric toothbrush, the brush handle at least partially covers the brush head, so that the overall length of the portable box is shorter, which can save space in the length direction, and the portable box is more portable. And because the placement groove is an open structure, it is more convenient to take and put the electric toothbrush in the portable box.

[0031] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0033] Figure 1 is a three-dimensional schematic diagram of a portable box according to some embodiments of the present application;

[0034] Figure 2 yes Figure 1 A top view schematic diagram of a portable box;

[0035] Figure 3 yes Figure 1 A schematic side view of a portable box;

[0036] Figure 4 yes Figure 1 A bottom view of a portable box;

[0037] Figure 5 is a three-dimensional schematic diagram of an electric toothbrush according to certain embodiments of the present application;

[0038] Figure 6 is a three-dimensional schematic diagram of an electric toothbrush kit according to certain embodiments of the present application;

[0039] Figure 7 yes Figure 5 A schematic top view of an electric toothbrush kit;

[0040] Figure 8 yes Figure 5 A cross-sectional schematic diagram of an electric toothbrush kit;

[0041] Fig. 9 yes Figure 5 A schematic side view of an electric toothbrush kit.

[0042] Description of main component symbols:

[0043] 1000, electric toothbrush kit; 100, portable box; 10, shell; 11, placement slot; 111, first slot; 1111, first sub-slot; 1113, second sub-slot; 1115, first buffer; 113, second slot; 1131, first sub-cavity; 1132, second buffer; 1133, second sub-cavity; 1135, through hole; 115, opening; 13, receiving slot; 30, first magnetic element; 50, charging component; 51, charging connector; 511, charging interface; 53, electrical connector (power supply contact); 55, battery; 300, electric toothbrush; 301, brush handle; 3011, second magnetic element; 3013, body; 3015, output shaft; 3017, charging contact; 3019, interactive element; 303, brush head; 3031, rod; 3033, head. DETAILED DESCRIPTION

[0044] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0045] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or position relationship.

[0046] The orientations or positional relationships shown in the drawings are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, they should not be understood as limitations on the present application.

[0047] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0048] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0049] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0050] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0051] At present, the application of electric toothbrushes has become more and more widespread. Electric toothbrushes use the rapid rotation or vibration of the electric core to make the brush head produce high-frequency vibrations, instantly breaking down the toothpaste into fine foam, which penetrates into the teeth to clean. At the same time, the vibration of the bristles can promote blood circulation in the oral cavity and have a massage effect on the gum tissue. Electric toothbrushes are usually equipped with corresponding electric toothbrush portable boxes. The electric toothbrush portable box can not only improve the portability of the electric toothbrush, but also protect the electronic components and bristles of the electric toothbrush. However, the current electric toothbrush portable box is relatively long, and the electric toothbrush is not convenient to carry. In order to solve this problem, the embodiment of the present application provides an open electric toothbrush portable box 100 ( Figure 1 ) and electric toothbrush kit 1000 ( Figure 6 shown).

[0052] See also Figures 1 to 3 The portable box 100 of the open electric toothbrush of the embodiment of the present application includes a housing 10, the side wall of the housing 10 is recessed into the housing 10 to form an open placement groove 11, and the placement groove 11 includes a first groove 111 and a second groove 113 in the recess direction H. Figure 5 The first groove 111 is used to accommodate the brush handle 301 of the electric toothbrush 300, and the second groove 113 is used to accommodate the brush head 303 of the electric toothbrush 300. When the portable box 100 is used to load the electric toothbrush 300, the first groove 111 is used to apply a first force to the brush handle 301 so that the brush handle 301 is fixed in the first groove 111, and the brush handle 301 at least partially covers the brush head 303.

[0053] See also Figure 5Specifically, the electric toothbrush 300 is a device for cleaning the oral cavity. The electric toothbrush 300 includes a detachable brush handle 301 and a brush head 303. The brush handle 301 is a structure for the user to hold. Functional modules such as a control area and an interactive area may be provided on the surface of the brush handle 301 to facilitate the user to operate and use various functions of the electric toothbrush 300. The brush handle 301 is generally a cylindrical structure to make the user's grip feel more comfortable. Preferably, the brush handle 301 may also have an anti-slip structure to prevent the electric toothbrush 300 from slipping from the hand during use. The brush head 303 is a structure for cleaning teeth by vibration. During the process of brushing teeth, the brush head 303 can instantly decompose the toothpaste into foam through high-frequency vibration, and can deeply clean the tooth surface and the gaps between teeth to achieve a better cleaning effect.

[0054] See also Figures 1 to 3 The portable box 100 is a structure for carrying the electric toothbrush 300. Figure 5 and Figure 6 When the user carries the electric toothbrush 300 outside, the electric toothbrush 300 is placed in the portable box 100, and the portable box 100 can effectively protect the electric toothbrush 300 from the influence of the external environment, and the components of the electric toothbrush 300 are not easily damaged. And the volume of the portable box 100 is usually small, and when the electric toothbrush 300 is placed in the portable box 100, it is convenient for the user to carry it. Preferably, the portable box 100 may also have a charging function and a sterilization function. When the portable box 100 is used to load the electric toothbrush 300, the portable box 100 can charge the electric toothbrush 300 to ensure the endurance of the electric toothbrush 300. The portable box 100 can also sterilize the electric toothbrush 300 to keep the cleanliness of the electric toothbrush 300, thereby ensuring the oral health of the user.

[0055] See also Figures 1 to 3The housing 10 is used to load the electric toothbrush 300 and protect the electric toothbrush 300. The housing 10 of the present application is an open housing 10, and the electric toothbrush 300 can be directly placed in and taken out of the housing 10. Compared with the housing 10 with a cover, the housing 10 of the present application is more convenient for taking and placing the electric toothbrush 300, and the steps for the user to take and place the electric toothbrush 300 are relatively simple, and the user's experience is better. The material of the housing 10 can be but is not limited to metal or plastic. In the case where the material of the housing 10 is metal, the structural strength of the housing 10 is high, the housing 10 is not easily damaged, and the service life of the housing 10 is long. In the case where the material of the housing 10 is plastic, the weight of the housing 10 is light, which is convenient for the user to carry, and the housing 10 has good anti-fall performance and is not easily damaged. The housing 10 of the present application is made of transparent plastic material, and the weight of the housing 10 is light, which can enhance the portability of the portable box 100. When the electric toothbrush 300 is installed in the housing 10 , the user can also observe the installation status of the electric toothbrush 300 in the housing 10 , so as to adjust the installation position of the electric toothbrush 300 in time.

[0056] See also Figure 1 and Figure 6 , the placement groove 11 is a structure for placing the electric toothbrush 300 therein. The placement groove 11 is provided with an opening 115. When the electric toothbrush 300 of the present application is loaded into the placement groove 11 from the opening 115, the brush handle 301 and the brush head 303 of the electric toothbrush 300 are separated, the brush head 303 is loaded into the second groove 113, and the brush handle 301 is loaded into the first groove 111. Since the length of the brush handle 301 is greater than the length of the brush head 303, when the housing 10 is used to load the electric toothbrush 300, in the length direction X of the brush handle 301, the length of the first groove 111 is greater than the length of the second groove 113. In the recessed direction H, the first groove 111 and the second groove 113 are distributed in depth, so that the structure of the housing 10 is relatively compact, the volume of the housing 10 is relatively small, and the portability of the portable box 100 is relatively good. When the first groove 111 and the second groove 113 are distributed in depth, the first groove 111 at least partially covers the second groove 113, so that the brush handle 301 can at least partially cover the brush head 303. When the housing 10 is used to accommodate the brush handle 301 and the brush head 303, the length of the housing 10 can be shorter in the length direction X of the brush handle 301, so that the overall length of the portable box 100 is shorter, the portable box 100 is easy to carry, and the portable box 100 has better portability. When the housing 10 is used to accommodate the brush handle 301 and the brush head 303, the brush handle 301 can completely cover the brush head 303, and the brush handle 301 can also cover part of the structure of the brush head 303. Exemplarily, in the length direction X of the brush handle 301, the brush handle 301 can cover 1 / 3 of the structure of the brush head 303, the brush handle 301 can also cover 1 / 2 of the structure of the brush head 303, and the brush handle 301 can also cover 3 / 4 of the structure of the brush head 303.

[0057] In the recessed direction H, the first groove 111 is higher than the second groove 113. When the electric toothbrush 300 is installed in the housing 10, the brush head 303 is first installed in the second groove 113, and the brush handle 301 is then installed in the first groove 111. When the brush handle 301 at least partially covers the brush head 303, the brush handle 301 and the side wall of the housing 10 can jointly fix the brush head 303, so that the brush head 303 is fixedly installed in the second groove 113, and the brush head 303 is not easy to fall off from the second groove 113. When the brush handle 301 is accommodated in the first groove 111, at least part of the brush handle 301 is exposed from the opening 115, so that the brush handle 301 can be directly taken in and out of the first groove 111, and the brush handle 301 is more convenient to take in and out. Preferably, the brush handle 301 is fixedly installed in the first groove 111 , and when the opening 115 of the placement groove 11 faces any direction, the brush handle 301 will not fall off from the first groove 111 , and the brush handle 301 can be stably installed in the first groove 111 .

[0058] When the brush handle 301 inserted into the first groove 111 is subjected to only the first force but not external force, the brush handle 301 will not fall off from the first groove 111. When the portable case 100 is placed and carried, and when the opening 115 of the placement groove 11 faces any direction, the brush handle 301 will not fall off from the first groove 111. When the portable case 100 and the brush handle 301 are subjected to ordinary vibration force and separation force generated by normal squeezing during carrying and moving, the brush handle 301 will not fall off from the first groove 111, and the brush handle 301 is installed more firmly in the housing 10. When the brush handle 301 is subjected to external force, for example, when the user applies force to the brush handle 301 to remove the brush handle 301 from the first groove 111, the user can overcome the first force to remove the brush handle 301 from the first groove 111, and the user does not need to apply a lot of force to remove the brush handle 301 from the first groove 111, and the brush handle 301 is relatively easy to take in and put out of the first groove 111.

[0059] In the portable box 100 of the embodiment of the present application, the side wall of the shell 10 is recessed into the inside of the shell 10 to form an open placement groove 11, and in the recess direction H, the first groove 111 and the second groove 113 are distributed in depth. When the portable box 100 is used to load the electric toothbrush 300, the brush handle 301 at least partially covers the brush head 303, so that the overall length of the portable box 100 is shorter, which can save space in the length direction, and the portable box 100 is more portable. And because the placement groove 11 is an open structure, it is more convenient to take and put the electric toothbrush 300 in the portable box 100.

[0060] The portable box 100 is further described below with reference to the accompanying drawings.

[0061] See also Figure 1 , Figure 2 , Figure 3and Figure 8 In some embodiments, the first groove 111 completely covers the second groove 113. In the case where the first groove 111 completely covers the second groove 113, please combine Figures 5 to 7 , when the placement groove 11 is used to load the electric toothbrush 300, the brush handle 301 covers the entire structure of the brush head 303. The brush handle 301 covers the entire structure of the brush head 303 means that: in the length direction X of the brush handle 301, the brush handle 301 completely covers the brush head 303, that is, the structure of the brush head 303 will not be exposed from the opening 115 of the placement groove 11. In the length direction X of the brush handle 301, the length of the portable box 100 is short, and the space occupied by the portable box 100 in the length direction is small, so that the portable box 100 is easy to carry and has good portability. The length of the portable box 100 can be the same as the length of the brush handle 301, and the length of the portable box 100 can also be slightly larger than the length of the brush handle 301. When the brush handle 301 covers the entire structure of the brush head 303, the brush handle 301 can play a good protective role on the brush head 303. The brush handle 301 can prevent external moisture and dust from contaminating the brush head 303, and can also prevent the brush head 303 from contacting with external elements and causing wear. When the brush handle 301 is fixedly installed in the first groove 111, the brush handle 301 and the side wall of the second groove 113 can jointly fix the brush head 303, so that the brush head 303 is not easy to fall off from the housing 10.

[0062] See also Figure 1 , Figure 6 and Figure 7 Specifically, in some embodiments, the side wall of the first groove 111 exerts a first force on the brush handle 301. When the first groove 111 is used to load the brush handle 301, the side wall of the first groove 111 wraps the brush handle 301 so that the brush handle 301 is stably installed in the first groove 111. At this time, the structure of the housing 10 is relatively simple, and the processing of the housing 10 is relatively convenient.

[0063] See also Figure 1 , Figure 2 , Figure 5 and Figure 6 In other embodiments, the portable box 100 is provided with a first magnetic member 30, and the brush handle 301 includes a second magnetic member 3011. The first magnetic member 30 and the second magnetic member 3011 attract each other to generate a first force. When the first slot 111 is used to load the brush handle 301, the first magnetic member 30 and the second magnetic member 3011 attract each other, and the magnetic attraction between the first magnetic member 30 and the second magnetic member 3011 is the first force. At this time, the brush handle 301 can be firmly installed in the first slot 111, and the brush handle 301 is not easy to fall off from the first slot 111.

[0064] When the brush handle 301 is close to the first groove 111, the second magnetic member 3011 enters the magnetic field range of the first magnetic member 30, so that the first magnetic member 30 and the second magnetic member 3011 attract each other, and the brush handle 301 can be quickly sucked into the first groove 111 and firmly installed in the first groove 111. The first magnetic member 30 can be a magnet or other magnetic object, and the second magnetic member 3011 can be a magnet or other magnetic object. In one example, the first magnetic member 30 is a magnet, and the second magnetic member 3011 is a magnet. In another example, the first magnetic member 30 is other magnetic objects, and the second magnetic member 3011 is a magnet. In another example, the first magnetic member 30 is a magnet, and the second magnetic member 3011 is other magnetic objects. In another example, the first magnetic component 30 is another magnetic object, and the second magnetic component 3011 is another magnetic object, wherein the first magnetic component 30 and the second magnetic component 3011 can be the same object or different objects.

[0065] In some other embodiments, the side wall of the first groove 111 exerts a first force on the brush handle 301; and the portable box 100 is provided with a first magnetic member 30, and the brush handle 301 includes a second magnetic member 3011, and the first magnetic member 30 and the second magnetic member 3011 attract each other to generate a first force. The first force on the brush handle 301 is formed by the force exerted on the brush handle 301 by the side wall of the first groove 111, and the magnetic attraction between the first magnetic member 30 and the second magnetic member 3011. At this time, the brush handle 301 is more firmly installed in the first groove 111, and the brush handle 301 is not easy to fall off from the first groove 111.

[0066] See also Figure 1 , Figure 2 , Figure 5 and Figure 6 In some embodiments, when the portable box 100 is provided with a first magnetic component 30 and the brush handle 301 includes a second magnetic component 3011, in the length direction X of the brush handle 301, the first magnetic component 30 includes at least two magnetic poles with different magnetic properties, and the second magnetic component 3011 includes at least two magnetic poles with different magnetic properties.

[0067] Specifically, when the first magnetic member 30 includes two magnetic poles with different magnetic properties, and the second magnetic member 3011 includes two magnetic poles with different magnetic properties, in the corresponding first magnetic member 30 and the second magnetic member 3011, the two magnetic poles of the first magnetic member 30 are opposite to the two magnetic poles of the second magnetic member 3011, so that the first magnetic member 30 and the second magnetic member 3011 can attract each other. Exemplarily, one magnetic pole (e.g., S-pole) of the first magnetic member 30 is attracted to one magnetic pole (e.g., N-pole) of the second magnetic member 3011, and the other magnetic pole (e.g., N-pole) of the first magnetic member 30 is attracted to the other magnetic pole (e.g., S-pole) of the second magnetic member 3011. There are two magnetic forces between a first magnetic member 30 and a second magnetic member 3011, so that the brush handle 301 will not shake in the first slot 111 after being installed in the first slot 111, and the brush handle 301 can be firmly installed in the first slot 111. When the first magnetic member 30 and the second magnetic member 3011 are attracted to each other, the portable box 100 has a good positioning effect on the brush handle 301, and the brush handle 301 can be accurately loaded into the first groove 111.

[0068] See also Figure 1 , Figure 2 , Figure 5 and Figure 6 Further, in some embodiments, the first magnetic member 30 includes a plurality of first magnetic members 30 installed on the housing 10 at intervals along the length direction, and the second magnetic member 3011 includes a plurality of second magnetic members 3011 installed on the brush handle 301 at intervals along the length direction.

[0069] The number of the first magnetic components 30 may be, but is not limited to, two, three, four or more. The number of the second magnetic components 3011 is the same as the number of the first magnetic components 30. When the first slot 111 is used to load the brush handle 301, the positions of the plurality of second magnetic components 3011 correspond to the positions of the plurality of first magnetic components 30. Preferably, the first magnetic component 30 may be disposed on the side wall of the first slot 111 away from the opening 115, so that when the user needs to remove the brush handle 301 from the first slot 111, the direction of the external force applied by the user may be opposite to the direction of the first force, and the user does not need to apply a large external force to remove the brush handle 301, and the brush handle 301 is easier to take in and out of the first slot 111.

[0070] When the first slot 111 is used to load the brush handle 301, each first magnetic member 30 corresponds to and attracts a second magnetic member 3011. When multiple first magnetic members 30 are installed on the housing 10 at intervals along the length direction X of the brush handle 301, multiple first magnetic members 30 and multiple second magnetic members 3011 attract each other, so that the force at each position of the brush handle 301 is relatively uniform, the brush handle 301 can be further stably installed in the first slot 111, and the brush handle 301 is difficult to move relative to the housing 10 in the length direction, and the brush handle 301 is not easy to fall off from the housing 10.

[0071] See also Figure 1 , Figure 2 , Figure 5 and Figure 6 Furthermore, in some embodiments, the first magnetic component 30 includes multiple first magnetic components 30 installed on the shell 10 at intervals along the circumference of the brush handle 301, and the second magnetic component 3011 includes multiple second magnetic components 3011 installed on the brush handle 301 at intervals along the circumference of the brush handle 301.

[0072] Among them, since the brush handle 301 is a cylindrical structure, the first groove 111 is also a cylindrical cavity matching the brush handle 301, so that the brush handle 301 can be firmly installed in the first groove 111. The number of the first magnetic members 30 can be, but is not limited to, two, three, four or more. The number of the second magnetic members 3011 is the same as the number of the first magnetic members 30. A plurality of first magnetic members 30 are installed on the side wall of the first groove 111 at intervals along the circumference of the brush handle 301, and a plurality of second magnetic members 3011 are installed on the brush handle 301 at intervals along the circumference of the brush handle 301. When the brush handle 301 is installed in the first groove 111, each first magnetic member 30 corresponds to and attracts a second magnetic member 3011, and the brush handle 301 can be firmly installed in the first groove 111, and the brush handle 301 is subjected to multiple magnetic forces in the circumference, which can prevent the brush handle 301 from rotating in the first groove 111, and avoid wear between the brush handle 301 and the housing 10. When the plurality of first magnetic elements 30 are distributed at intervals, the circumferential force-bearing area of ​​the brush handle 301 is larger, so that the brush handle 301 can be further stably installed in the first groove 111 .

[0073] Preferably, a plurality of first magnetic members 30 are installed on the housing 10 at intervals in the length direction X of the brush handle 301, and a plurality of first magnetic members 30 can also be installed on the housing 10 at intervals along the circumference of the brush handle 301. At this time, when the first groove 111 is used to load the brush handle 301, the brush handle 301 can be prevented from moving relative to the housing 10 in the length direction, and the brush handle 301 can be prevented from rotating relative to the housing 10 in the circumferential direction, and the brush handle 301 is difficult to fall off from the first groove 111. Exemplarily, when the number of the first magnetic members 30 is four, the four first magnetic members 30 are arranged at intervals from each other in the length direction X of the brush handle 301, and the four first magnetic members 30 are also arranged at intervals from each other in the circumferential direction. When the number of the second magnetic members 3011 is four, the four second magnetic members 3011 are arranged at intervals from each other in the length direction X of the brush handle 301, and the four second magnetic members 3011 are also arranged at intervals from each other in the circumferential direction.

[0074] See also Figure 1 , Figure 5 and Figure 6 In some embodiments, when the second groove 113 is used to load the brush head 303, the second force applied to the brush head 303 fixes the brush head 303 in the second groove 113. At this time, the brush head 303 loaded into the second groove 113 will not fall off from the second groove 113 when it is only subjected to the second force but not to external force. During the process of taking, placing and carrying the portable case 100, and when the opening 115 of the placement groove 11 faces any direction, the brush head 303 will not fall off from the second groove 113, and the installation of the brush head 303 in the second groove 113 is relatively stable. When the brush handle 301 is not loaded into the first groove 111, the brush head 303 can also be firmly installed in the second groove 113, and the brush head 303 is not easy to fall off from the second groove 113. When the brush head 303 is subjected to external force, for example, when the user applies force to the brush head 303 to remove the brush head 303 from the second groove 113, the user can overcome the second force to remove the brush head 303 from the second groove 113, and the user does not need to apply a lot of force to remove the brush head 303 from the second groove 113, and the brush head 303 is relatively easy to take in and put in the second groove 113.

[0075] See also Figure 1 , Figure 5 and Figure 6 In some embodiments, the side wall of the second groove 113 exerts a second force on the brush head 303. When the second groove 113 is used to load the brush head 303, the side wall of the second groove 113 wraps the brush head 303 so that the brush head 303 is firmly installed in the second groove 113. At this time, when the brush handle 301 is not installed in the first groove 111, the brush head 303 can also be firmly installed in the second groove 113, and the brush head 303 is not easy to fall off from the second groove 113.

[0076] In other embodiments, the side wall of the second groove 113 may not exert the second force on the brush head 303. When the placement groove 11 is used to load the electric toothbrush 300, the side wall of the second groove 113 and the brush handle 301 jointly limit the position of the brush head 303 so that the brush head 303 will not fall off from the second groove 113. In this case, the structure of the housing 10 is relatively simple, and the processing of the housing 10 is relatively simple.

[0077] See also Figures 1 to 3 In some embodiments, the first groove 111 includes a first sub-groove 1111 and a second sub-groove 1113 connected in the length direction. Figures 5 to 7 The first sub-groove 1111 is used to accommodate the body 3013 of the brush handle 301, and the second sub-groove 1113 is used to accommodate the output shaft 3015 of the brush handle 301; the second groove 113 includes a first sub-cavity 1131 and a second sub-cavity 1133 that are connected in the length direction, the first sub-cavity 1131 is used to accommodate the rod portion 3031 of the brush head 303, and the second sub-cavity 1133 is used to accommodate the head portion 3033 of the brush head 303.

[0078] Specifically, the brush head 303 includes a rod 3031 and a head 3033 connected to each other, and the brush handle 301 includes a body 3013 and an output shaft 3015. The body 3013 of the brush handle 301 includes a handle shell and other components such as a movement loaded inside the handle shell. One end of the output shaft 3015 of the brush handle 301 is connected to the movement, and the other end of the output shaft 3015 extends outward from the body 3013. The rod 3031 of the brush head 303 is used to connect with the output shaft 3015, and the head 3033 of the brush head 303 includes bristles. When the electric toothbrush 300 is started, the vibration of the movement is transmitted to the output shaft 3015, and the vibration of the output shaft 3015 is transmitted to the rod 3031 of the brush head 303, and then transmitted from the rod 3031 of the brush head 303 to the head 3033 of the brush head 303, so that the head 3033 (bristles) of the brush head 303 can clean the teeth of the user. The movement drives the brush head 303 to vibrate at a frequency that is, but not limited to, 2000 times per minute, 4000 times per minute, or 8000 times per minute. The material of the brush rod may be, but not limited to, plastic or rubber. The bristles of the head 3033 of the brush head 303 are in direct contact with the teeth, and the bristles are used to clean the teeth. The material of the bristles may be, but not limited to, nylon, rubber, or pig bristles. Preferably, the bristles may have good toughness and elasticity, so as to better clean the teeth and the gaps between the teeth.

[0079] See also Figure 2 , Figure 3 and Figure 7In some embodiments, the second sub-cavity 1133 is covered by the side wall of the second sub-groove 1113 and the output shaft 3015. In the recess direction H, the second sub-cavity 1133 corresponds to the position of the second sub-groove 1113. When the second groove 113 is used to load the brush head 303, the head 3033 of the brush head 303 is located in the second sub-cavity 1133, and the output shaft 3015 of the brush handle 301 is located in the second sub-groove 1113. The side wall of the second sub-groove 1113 and the output shaft 3015 can jointly cover the second sub-cavity 1133, so that the side wall of the second sub-groove 1113 and the output shaft 3015 can jointly cover the head 3033 of the brush head 303, and it is difficult for external moisture and dust to enter the second cavity from the opening 115 of the placement groove 11 to contaminate the head 3033 of the brush head 303, and other external elements will not contact the head 3033 of the brush head 303, so the head 3033 of the brush head 303 can be kept in a relatively clean state.

[0080] See also Figure 2 , Figure 3 , Figure 5 and Figure 8 In some embodiments, when the second sub-cavity 1133 is used to accommodate the brush head 303 , the side wall of the second sub-cavity 1133 is spaced from the head 3033 of the brush head 303 , and / or the head 3033 of the brush head 303 is spaced from the brush handle 301 .

[0081] Specifically, in one embodiment, the head 3033 of the brush head 303 is spaced from the side wall of the second sub-cavity 1133. At this time, when the second groove 113 is used to load the brush head 303, the head 3033 of the brush head 303 will not contact the side wall of the second sub-cavity 1133, which can prevent the head 3033 of the brush head 303 from being contaminated. In addition, when the head 3033 of the brush head 303 is spaced from the side wall of the second sub-cavity 1133, the ventilation and air permeability of the head 3033 of the brush head 303 is better, which can prevent the head 3033 of the brush head 303 from being damp for a long time and breeding bacteria.

[0082] In another embodiment, the head 3033 of the brush head 303 is spaced from the brush handle 301. During the use of the electric toothbrush 300, the user's hand or other external elements may come into contact with the brush handle 301, so that the brush handle 301 may contain certain bacteria or even be dirty. When the placement slot 11 is used to load the electric toothbrush 300, the head 3033 of the brush head 303 is spaced from the brush handle 301, so that the head 3033 of the brush head 303 will not come into contact with the brush handle 301, thereby avoiding the problem of the head 3033 of the brush head 303 being contaminated.

[0083] In another embodiment, the head 3033 of the brush head 303 is spaced from the side wall of the second sub-cavity 1133, and the head 3033 of the brush head 303 is spaced from the brush handle 301. When the placement slot 11 is used to load the electric toothbrush 300, the head 3033 of the brush head 303 is spaced from the brush handle 301, and the head 3033 of the brush head 303 is also spaced from the side wall of the second sub-cavity 1133. The head 3033 of the brush head 303 can further maintain a relatively clean state, and can effectively prevent the head 3033 of the brush head 303 from being contaminated.

[0084] See also Figure 2 , Figure 3 , Figure 6 , Figure 7 and Figure 8 In some embodiments, in the length direction X perpendicular to the handle 301, the width of the second sub-cavity 1133 is greater than the width of the second sub-groove 1113. In the length direction X perpendicular to the handle 301, that is, in the recessed direction H, and in the thickness direction Y of the housing 10, the width of the second sub-cavity 1133 is greater than the width of the second sub-groove 1113. The volume of the second sub-cavity 1133 is greater than the volume of the second sub-groove 1113.

[0085] Since the size of the output shaft 3015 is small, the volume of the second sub-groove 1113 can be set to be small. When the volume of the housing 10 is constant, when the volume of the second sub-groove 1113 is small, the volume of the second sub-cavity 1133 is relatively large. When the volume of the second sub-cavity 1133 is large, when the head 3033 of the brush head 303 is loaded into the second sub-cavity 1133, the head 3033 of the brush head 303 will be spaced from the side wall of the second sub-cavity 1133, and the output shaft 3015 is also spaced from the head 3033 of the brush head 303, so that the head 3033 of the brush head 303 is not easy to be contaminated, and the head 3033 of the brush head 303 can be kept in a relatively clean state. In the recessed direction H, when the second sub-cavity 1133 corresponds to the second sub-groove 1113, the internal space of the housing 10 can be fully utilized, the structure inside the housing 10 is relatively compact, and at the same time, the cleanliness of the head 3033 of the brush head 303 can be guaranteed.

[0086] See also Figure 2 and Figure 5In some embodiments, when the first sub-cavity 1131 is used to load the rod 3031 of the brush head 303, at least one side of the side wall of the first sub-cavity 1131 is spaced from the rod 3031 of the brush head 303. Specifically, the rod 3031 of the brush head 303 may be spaced from one side of the side wall of the first sub-cavity 1131, the rod 3031 of the brush head 303 may also be spaced from both sides of the side wall of the first sub-cavity 1131, or the rod 3031 of the brush head 303 may also be spaced from three sides of the side wall of the first sub-cavity 1131. At this time, the ventilation of the rod 3031 of the brush head 303 is good. When the first groove 111 is used to load the brush head 303, the brush head 303 can be kept in a relatively dry state, so that the brush head 303 is not easy to breed bacteria. In the case where the stem 3031 of the brush head 303 is spaced from at least one side of the side wall of the first sub-cavity 1131, it is convenient to take and put the stem 3031 of the brush head 303. In the case where the brush head 303 needs to be taken out from the second slot 113, the user usually needs to apply external force to the stem 3031 of the brush head 303. In the case where the stem 3031 of the brush head 303 is spaced from the side wall of the first sub-cavity 1131, it is convenient for the user to hold the stem 3031 of the brush head 303 to apply external force to the stem 3031 of the brush head 303, so as to facilitate the removal of the brush head 303 from the second slot 113.

[0087] See also Figure 6 and Fig. 9 In some embodiments, the top surface of the first sub-groove 1111 is lower than the widest part of the outer contour of the body 3013. In this case, it is convenient for the user to take and put the brush handle 301. The body 3013 of the present application is a cylindrical structure, and the widest part of the outer contour of the body 3013 passes through the center of the body 3013. When the brush handle 301 is placed in the first sub-groove 1111, the top surface of the first sub-groove 1111 is lower than the center of the body 3013.

[0088] When the brush handle 301 needs to be taken out from the first groove 111, the user usually needs to apply an external force to the body 3013. When the external force applied by the user to the body 3013 is greater than the first force, the brush handle 301 can be taken out from the first groove 111. When the top surface of the first sub-groove 1111 is lower than the widest part of the outer contour of the body 3013, the user can hold the widest part of the outer contour of the body 3013, so that it is convenient for the user to apply an external force to the body 3013 to take the brush handle 301 out of the first groove 111.

[0089] See also Figure 1 , Figure 3 , Figure 4 and Figure 6 In some embodiments, a top surface of the first sub-groove 1111 is lower than a top surface of the second sub-groove 1113 .

[0090] Among them, in the concave direction H, when the first groove 111 is used to load the brush handle 301, the top surface of the second sub-groove 1113 can be higher than the position of the output shaft 3015, so that the side wall of the second sub-groove 1113 can surround the output shaft 3015, which can prevent the output shaft 3015 from contacting with external elements. For example, if the output shaft 3015 collides with an external element with high hardness, the output shaft 3015 is at risk of deformation or even damage. In the case where the top surface of the second sub-groove 1113 is higher than the position of the output shaft 3015, the output shaft 3015 will not directly contact with external elements, so that the side wall of the second sub-groove 1113 plays a better protective role on the output shaft 3015. The top surface of the second sub-groove 1113 is a curved surface extending in the direction of the output shaft 3015, so that the overall shape of the portable box 100 is more regular and the portable box 100 is more beautiful.

[0091] See also Figures 1 to 3 In some embodiments, a first buffer member 1115 is disposed on a side wall of the second sub-groove 1113 , and the first buffer member 1115 wraps the output shaft 3015 .

[0092] Please combine Figures 6 to 8 Specifically, when the second sub-groove 1113 is used to install the output shaft 3015, the first buffer 1115 is used to clamp and fix the output shaft 3015, so that the brush handle 301 is further firmly installed in the first groove 111. Preferably, the material of the first buffer 1115 is relatively soft, and the first buffer 1115 will not wear the output shaft 3015 while clamping the output shaft 3015, and can play a good protective role on the output shaft 3015. The material of the first buffer 1115 can be, but is not limited to, rubber, silicone, sponge or thermoplastic elastomer.

[0093] The first buffer 1115 and the side wall of the second sub-groove 1113 may be a split structure. The first buffer 1115 may be detachably or non-detachably mounted on the side wall of the second sub-groove 1113. The detachable mounting method includes, but is not limited to, threaded connection, screw connection, or snap connection. The non-detachable mounting method includes, but is not limited to, welding, gluing, or interference fit. In the length direction X of the brush handle 301, the length of the first buffer 1115 may be less than the length of the output shaft 3015. At this time, the first buffer 1115 can fix the output shaft 3015, and the first buffer 1115 uses less material, which can save materials. The length of the first buffer 1115 may also be greater than or equal to the length of the output shaft 3015. At this time, the first buffer 1115 has a better fixing effect on the output shaft 3015, and the soft first buffer 1115 can better protect the output shaft 3015 as a whole, avoiding friction between the output shaft 3015 and the housing 10.

[0094] See also Figure 2 , Figure 4 and Figure 5 In some embodiments, at least one side of the side wall of the second sub-cavity 1133 is provided with a through hole 1135 .

[0095] Specifically, the through hole 1135 is used to allow external air to enter the second sub-cavity 1133, and the through hole 1135 is also used to allow liquid in the second sub-cavity 1133 to be discharged. When the side wall of the second sub-cavity 1133 is provided with the through hole 1135, the second sub-cavity 1133 has good drainage and air permeability. When the head 3033 of the brush head 303 is installed in the second sub-cavity 1133, if the head 3033 of the brush head 303 is in a wet state, the moisture of the head 3033 of the brush head 303 can be discharged from the through hole 1135, and the external air can enter the second sub-cavity 1133 from the through hole 1135, so that the head 3033 of the brush head 303 can be kept in a relatively dry state. The second sub-cavity 1133 has good air permeability, and the gas can flow in the second sub-cavity 1133, so that the head 3033 of the brush head 303 is not easy to breed bacteria, and the head 3033 of the brush head 303 can be kept in a relatively dry and clean state.

[0096] The number of through holes 1135 may be, but is not limited to, one, two, three, four or more. When the number of through holes 1135 is one, the structure of the housing 10 is relatively simple, and the processing of the housing 10 is relatively simple. The through holes 1135 may be distributed at any position of the side wall of the second sub-cavity 1133. Preferably, in the recessed direction H, the through holes 1135 are arranged on the side wall of the bottom of the second sub-cavity 1133. At this time, the arrangement of the through holes 1135 is conducive to the discharge of moisture in the second sub-cavity 1133, and the moisture in the second sub-cavity 1133 can all flow out from the through holes 1135. When the number of through holes 1135 is multiple, the drainage and ventilation of the second sub-cavity 1133 are better. When the head 3033 of the brush head 303 is installed in the second sub-cavity 1133, the moisture in the head 3033 of the brush head 303 can be quickly discharged from the multiple through holes 1135. The ventilation and air permeability of the brush head 303 is also good, and the head 3033 of the brush head 303 can be quickly dried after being loaded into the second sub-cavity 1133. At this time, the plurality of through holes 1135 can be evenly or unevenly distributed on the side wall of the second sub-cavity 1133. The opening shape of the through hole 1135 can be, but is not limited to, a circular hole, an elliptical hole, a bar hole or a square hole. The through hole 1135 of the present application is a bar hole. When the through hole 1135 is a bar hole, the opening area of ​​the through hole 1135 is large, which is conducive to the drainage and ventilation of the second sub-cavity 1133, and the external water vapor and dust are not easy to enter the second sub-cavity 1133, which can prevent the head 3033 of the brush head 303 from being contaminated.

[0097] See also Figure 2 and Figure 5Furthermore, in some embodiments, a second buffer 1132 is provided on the side wall of the first sub-cavity 1131 , and the second buffer 1132 wraps the rod 3031 of the brush head 303 .

[0098] When the stem 3031 of the brush head 303 is inserted into the first sub-cavity 1131, the second buffer 1132 is used to clamp and fix the stem 3031 of the brush head 303, so that the brush head 303 is further stably installed in the second groove 113. Preferably, the material of the second buffer 1132 is relatively soft, and the second buffer 1132 will not wear the stem 3031 of the brush head 303 while clamping the stem 3031 of the brush head 303, and can play a good protective role on the stem 3031 of the brush head 303. The material of the second buffer 1132 can be, but is not limited to, rubber, silicone, sponge or thermoplastic elastomer.

[0099] The second buffer 1132 and the side wall of the first sub-cavity 1131 may be a split structure. The second buffer 1132 may be detachably or non-detachably mounted on the side wall of the first sub-cavity 1131. Removable mounting methods include, but are not limited to, threaded connection, screw connection, or snap connection. Non-detachable mounting methods include, but are not limited to, welding, gluing, or interference fit. Preferably, in the length direction X of the brush handle 301, the length of the second buffer 1132 may be less than the length of the rod 3031 of the brush head 303. At this time, the second buffer 1132 can fix the rod 3031 of the brush head 303, and the second buffer 1132 uses less material, which can save material.

[0100] See also Figure 3 , Figure 6 and Figure 8 Furthermore, in some embodiments, the portable box 100 further includes a charging assembly 50, which is mounted on the housing 10 and is used to charge the brush handle 301. When the first slot 111 is used to load the brush handle 301, the charging assembly 50 can charge the brush handle 301, so that the charging method of the brush handle 301 is more convenient. When the brush handle 301 is loaded into the portable box 100, the portable box 100 can ensure the endurance of the brush handle 301.

[0101] When the power of the electric toothbrush 300 is less than 100%, the charging assembly 50 can automatically charge the brush handle 301 when the placement slot 11 is used to load the electric toothbrush 300. When the power of the electric toothbrush 300 is charged to 100%, the charging assembly 50 can stop charging the brush handle 301. When the charging assembly 50 detects that the power of the electric toothbrush 300 is 100%, the charging assembly 50 can automatically stop charging the brush handle 301. The charging assembly 50 can also remind the user by flashing the indicator light, so that the user can turn off the power supply of the charging assembly 50 to the brush handle 301.

[0102] See also Figure 3 , Figure 6 and Figure 8 In some embodiments, the housing 10 is further provided with a receiving groove 13, the receiving groove 13 is used to install the charging assembly 50, and the first groove 111 covers the receiving groove 13. In the recessed direction H, the receiving groove 13 and the second groove 113 are both arranged below the first groove 111. In the length direction X of the brush handle 301, since the length of the brush head 303 is usually less than the length of the brush handle 301, the length of the second groove 113 is less than the length of the second groove 113. In the length direction X of the brush handle 301, the second groove 113 is arranged at an end close to the output shaft 3015, and the receiving groove 13 is arranged at an end away from the output shaft 3015. The first groove 111 covers the second groove 113 and the receiving groove 13, so that the structure of the housing 10 is relatively compact, the overall volume of the portable box 100 is relatively small, and the portable box 100 is relatively easy to carry.

[0103] See also Figure 3 , Figure 6 and Figure 8 In some embodiments, the charging assembly 50 includes a charging connector 51 and an electrical connector 53. The charging connector 51 extends into the receiving groove 13 and is provided with a charging interface 511 for connecting an external power source. One end of the electrical connector 53 is located in the first groove 111, and the other end of the electrical connector 53 is located in the receiving groove 13. The electrical connector 53 is used to electrically connect the brush handle 301 and the charging connector 51. When the placement groove 11 is used to load the electric toothbrush 300, the electrical connector 53 is electrically connected to the brush handle 301. When the brush handle 301 needs to be charged, the external power source is connected from the charging interface 511, and the external power source charges the brush handle 301 through the charging connector 51 and the electrical connector 53. When the external power source charges the brush handle 301, there are fewer components in the portable box 100, the weight of the portable box 100 is lighter, and the portable box 100 is easy to carry.

[0104] See also Figure 3 , Figure 6 and Figure 8 In other embodiments, the charging assembly 50 includes a battery 55 and an electrical connector 53. The battery 55 is accommodated in the receiving groove 13. One end of the electrical connector 53 is located in the first groove 111, and the other end of the electrical connector 53 is located in the receiving groove 13. The electrical connector 53 is used to electrically connect the brush handle 301 and the battery 55.

[0105] Among them, the battery 55 is used to power the brush handle 301. When the placement slot 11 is used to load the electric toothbrush 300, the electrical connector 53 is electrically connected to the brush handle 301. When the power of the brush handle 301 is less than 100%, the battery 55 supplies power to the brush handle 301 through the electrical connector 53 to maintain the endurance of the brush handle 301. The battery 55 includes but is not limited to lithium batteries, alkaline batteries, carbon zinc batteries, silver oxide batteries, nickel cadmium batteries and nickel hydrogen batteries. When the battery 55 charges the brush handle 301, when the brush handle 301 is placed in the first slot 111, the battery 55 can charge the brush handle 301, and the charging method of the brush handle 301 is relatively simple. When the user carries the portable box 100 and the electric toothbrush 300, there is no need to carry an extra external power supply. The portable box 100 is more portable and the user experience is also better. The portable box 100 can charge the brush handle 301 at any time, and the charging of the brush handle 301 is more convenient.

[0106] See also Figure 3 , Figure 6 and Figure 8 Furthermore, in some embodiments, the charging component 50 also includes a charging connector 51, which extends into the receiving groove 13 and is provided with a charging interface 511 for accessing an external power source, and the charging connector 51 is electrically connected to the battery 55.

[0107] At this time, the external power source is used to charge the battery 55. When the power of the battery 55 is less than 100%, the external power source is connected to the charging interface 511, and the battery 55 can be charged through the charging connector 51. At this time, the battery 55 in the accommodating cavity does not need to be replaced frequently, which can save the cost of the battery 55. When the power of the battery 55 is insufficient to charge the brush handle 301, the user does not need to frequently disassemble the battery 55 in the accommodating cavity, but only needs to connect the external power source to charge the battery 55. The user's operation steps are relatively simple, and the user's experience is good.

[0108] See also Figure 2 , Figure 3 , Figure 5 and Figure 8 In some embodiments, a charging contact 3017 is provided on the brush handle 301, and the electrical connector 53 is a power supply contact. When the first groove 1111 is used to load the brush handle 30, the charging contact 3017 is aligned with the power supply contact to form an electrical connection.

[0109] In which case, when the portable box 100 is provided with a first magnetic member 30 and the brush handle 301 is provided with a second magnetic member 3011, the first magnetic member 30 and the second magnetic member 3011 attract each other to position the brush handle 301, so that the charging contact 3017 and the power supply contact can be aligned. The alignment of the charging contact 3017 and the power supply contact does not require manual adjustment by the user, and the user's operation is relatively simple. The material of the charging contact 3017 can be a conductive metal material, carbon nanotubes or conductive polymers. The material of the power supply contact can be a conductive metal material, carbon nanotubes or conductive polymers. Among them, the conductive metal material includes copper, aluminum, silver, gold, nickel and iron.

[0110] When the placement slot 11 is used to load the electric toothbrush 300, the charging contact 3017 is connected to the power supply contact, so that the electrical connector 53 is electrically connected to the brush handle 301. When the power of the electric toothbrush 300 is less than 100%, the external power supply or battery 55 can charge the brush handle 301. When the power of the electric toothbrush 300 is charged to 100%, the external power supply or battery 55 can stop charging the brush handle 301. When the charging component 50 detects that the power of the electric toothbrush 300 is 100%, the charging component 50 can disconnect the electrical connection between the charging contact 3017 and the power supply contact, so that the external power supply or battery 55 can stop supplying power to the brush handle 301.

[0111] The power supply contact is an elastic contact. When the brush handle 301 is inserted into the first groove 111, the power supply contact is squeezed by the brush handle 301 and shrinks toward the accommodating cavity. The body 3013 of the brush handle 301 can fit with the side wall of the first groove 111 away from the opening 115, and the brush handle 301 can be stably installed in the first groove 111. Since the power supply contact is elastic, when the power supply contact is squeezed, the power supply contact tends to stretch toward the direction close to the brush handle 301, so that the connection between the power supply contact and the charging contact 3017 is relatively tight, and the electrical connection between the power supply contact and the charging contact 3017 is relatively stable.

[0112] See also Figure 6 The electric toothbrush kit 1000 of the embodiment of the present application includes an electric toothbrush 300 and a portable box 100 of the electric toothbrush 300 of the above embodiment, and the portable box 100 is used to place the electric toothbrush 300. When the user carries the electric toothbrush 300, the user can carry the electric toothbrush kit 1000, and the electric toothbrush kit 1000 is small in size, which is convenient for the user to carry.

[0113] See also Figure 2 , Figure 5 and Figure 6 In some embodiments, an interactive member 3019 is disposed on the brush handle 301 , and when the brush handle 301 is inserted into the first groove 111 , the interactive member 3019 faces the side wall of the first groove 111 .

[0114] When the portable box 100 is provided with the first magnetic member 30 and the handle 301 is provided with the second magnetic member 3011, when the handle 301 is inserted into the first slot 111, the magnetic attraction between the first magnetic member 30 and the second magnetic member 3011 will position the handle 301 so that the interactive member 3019 on the handle 301 faces the side wall of the first slot 111. When the electric toothbrush 300 is inserted into the portable box 100, the interactive member 3019 can be prevented from contacting with external moisture and dust, and can also be prevented from colliding with other external components. The side wall of the first slot 111 can provide good protection for the interactive member 3019.

[0115] In one embodiment, the interactive element 3019 may be a display. The display may display information such as the model, usage time, wear and tear, and material of the bristles of the electric toothbrush 300, so that the user can know the relevant information of the battery 55 toothbrush in time. In the case where the display is touch-controlled, the user can also input instructions to the electric toothbrush 300 through the display. For example, the start and stop of the electric toothbrush 300 is controlled by the display, and the working mode (normal mode, massage mode, etc.) of the electric toothbrush 300 is controlled by the display.

[0116] In the electric toothbrush kit 1000 of the embodiment of the present application, the side wall of the housing 10 is recessed into the housing 10 to form an open placement groove 11, and in the recess direction H, the first groove 111 and the second groove 113 are distributed in depth. When the portable box 100 is used to load the electric toothbrush 300, the brush handle 301 at least partially covers the brush head 303, so that the overall length of the portable box 100 is shorter, which can save space in the length direction, and the portable box 100 is more portable. And because the placement groove 11 is an open structure, it is more convenient to take and put the electric toothbrush 300 in the portable box 100.

[0117] The technical features of the above-mentioned embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification. At the same time, other implementation methods can be derived from the above-mentioned embodiments, so that structural and logical replacements and changes can be made without departing from the scope of this disclosure.

[0118] The above-mentioned embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the attached claims.

Claims

1. An open portable box for an electric toothbrush, characterized in that: The portable box includes a shell, and the side wall of the shell is recessed toward the inside of the shell to form an open placement groove, and the placement groove includes a first groove and a second groove in the recessed direction, the first groove is used to accommodate the handle of the electric toothbrush, and the second groove is used to accommodate the brush head of the electric toothbrush. When the portable box is used to hold the electric toothbrush, the first groove is used to apply a first force to the handle so that the handle is fixed in the first groove, and the handle at least partially covers the brush head.

2. The portable box according to claim 1, characterized in that: The first groove completely covers the second groove.

3. The portable box according to claim 1, characterized in that: The side wall of the first groove applies the first force to the brush handle; and / or The portable box is provided with a first magnetic component, and the brush handle includes a second magnetic component. The first magnetic component and the second magnetic component attract each other to generate the first force.

4. The portable box according to claim 3, characterized in that: When the portable box is provided with the first magnetic member and the brush handle includes the second magnetic member, in the length direction of the brush handle, the first magnetic member includes at least two magnetic poles with different magnetic properties, and the second magnetic member includes at least two magnetic poles with different magnetic properties.

5. The portable box according to claim 4, characterized in that: The first magnetic members include a plurality of first magnetic members, which are installed on the housing at intervals along the length direction; the second magnetic members include a plurality of second magnetic members, which are installed on the brush handle at intervals along the length direction.

6. The portable box according to claim 4, characterized in that: The first magnetic members include a plurality of first magnetic members, which are installed on the housing at intervals along the circumference of the brush handle. The second magnetic members include a plurality of second magnetic members, which are installed on the brush handle at intervals along the circumference of the brush handle.

7. The portable box according to claim 1, characterized in that: When the second groove is used to accommodate the brush head, the side wall of the second groove exerts a second force on the brush head to fix the brush head in the second groove.

8. The portable box according to claim 1, characterized in that: The first groove includes a first sub-groove and a second sub-groove connected in the length direction, the first sub-groove is used to accommodate the body of the brush handle, and the second sub-groove is used to accommodate the output shaft of the brush handle; the second groove includes a first sub-cavity and a second sub-cavity connected in the length direction, the first sub-cavity is used to accommodate the rod portion of the brush head, and the second sub-cavity is used to accommodate the head portion of the brush head; the second sub-cavity is covered by the side wall of the second sub-groove and the output shaft.

9. The portable box according to claim 8, characterized in that: When the second sub-cavity is used to accommodate the brush head, the side wall of the second sub-cavity is spaced from the head of the brush head, and / or the head of the brush head is spaced from the brush handle.

10. The portable box according to claim 8, characterized in that: In a direction perpendicular to the length of the brush handle, the width of the second sub-cavity is greater than the width of the second sub-groove.

11. The portable box according to claim 1, characterized in that: The second groove includes a first sub-cavity and a second sub-cavity that are connected in the length direction, the first sub-cavity is used to accommodate the rod portion of the brush head, and the second sub-cavity is used to accommodate the head portion of the brush head. When the first sub-cavity is used to accommodate the rod portion of the brush head, at least one side of the side wall of the first sub-cavity is spaced from the rod portion of the brush head.

12. The portable box according to claim 1, characterized in that: The first groove includes a first sub-groove and a second sub-groove connected in the length direction, the first sub-groove is used to accommodate the body of the brush handle, the second sub-groove is used to accommodate the output shaft of the brush handle, and the top surface of the first sub-groove is lower than the widest part of the outer contour of the body.

13. The portable box according to claim 1, characterized in that: The first groove includes a first sub-groove and a second sub-groove connected in the length direction, the first sub-groove is used to accommodate the body of the brush handle, the second sub-groove is used to accommodate the output shaft of the brush handle, and the top surface of the first sub-groove is lower than the top surface of the second sub-groove.

14. The portable box according to claim 1, characterized in that: The first groove includes a first sub-groove and a second sub-groove connected in the length direction, the first sub-groove is used to accommodate the body of the brush handle, the second sub-groove is used to accommodate the output shaft of the brush handle, and the side wall of the second sub-groove is provided with a first buffer, and the first buffer wraps the output shaft.

15. The portable case according to claim 1, characterized in that: The second groove includes a first sub-cavity and a second sub-cavity connected in the length direction, the first sub-cavity is used to accommodate the stem portion of the brush head, the second sub-cavity is used to accommodate the head portion of the brush head, and at least one side of the side wall of the second sub-cavity is provided with a through hole.

16. The portable case according to claim 1, characterized in that: The second groove includes a first sub-cavity and a second sub-cavity connected in the length direction, the first sub-cavity is used to accommodate the rod portion of the brush head, the second sub-cavity is used to accommodate the head portion of the brush head, and the side wall of the first sub-cavity is provided with a second buffer, and the second buffer wraps the rod portion of the brush head.

17. The portable case according to claim 1, characterized in that: The portable box also includes a charging component, which is installed on the shell and is used to charge the brush handle.

18. The portable case according to claim 17, characterized in that: The housing is further provided with a receiving groove, the receiving groove is used to install the charging assembly, and the first groove covers the receiving groove; the charging assembly includes: A charging connector, which extends into the receiving slot and is provided with a charging interface for connecting an external power source; and An electrical connector, one end of which is located in the first groove, and the other end of which is located in the receiving groove, and the electrical connector is used to electrically connect the brush handle and the charging connector.

19. The portable case according to claim 17, characterized in that: The housing is further provided with a receiving groove, the receiving groove is used to install the charging assembly, and the first groove covers the receiving groove; the charging assembly includes: A battery, the battery being accommodated in the accommodation slot; and An electrical connector, one end of which is located in the first groove, and the other end of which is located in the receiving groove, and the electrical connector is used to electrically connect the brush handle and the battery.

20. The portable case according to claim 19, characterized in that: The charging assembly also includes: A charging connector extends into the receiving slot and is provided with a charging interface for accessing an external power source, and the charging connector is electrically connected to the battery.

21. The portable box according to claim 18 or 19, characterized in that: The electrical connector is a power supply contact, and the brush handle is provided with a charging contact. When the first slot is used to load the brush handle, the charging contact is aligned with the power supply contact to form an electrical connection.

22. An electric toothbrush kit, characterized in that: The electric toothbrush kit comprises an electric toothbrush and a portable box for the electric toothbrush according to any one of claims 1 to 21, wherein the portable box is used for placing the electric toothbrush.

23. The electric toothbrush kit according to claim 22, characterized in that An interactive piece is provided on the brush handle, and when the brush handle is installed in the first groove, the interactive piece faces the side wall of the first groove.

24. The electric toothbrush kit according to claim 22, characterized in that When the electric toothbrush is installed in the portable box, the opening of the placement groove faces any direction, and the electric toothbrush is firmly installed in the portable box.