CN210673480U

CN210673480U - Magnetic suction type electric toothbrush

Info

Publication number: CN210673480U
Application number: CN201920770500.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: Yuyao Minghuan Lamps Co ltd
Current assignee: Yuyao Minghuan Lamps Co ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-06-05
Anticipated expiration: 2029-05-27

Abstract

The utility model relates to the field of daily necessities, in particular to a magnetic suction type electric toothbrush, which comprises a toothbrush body and a charging seat, wherein the upper surface of the charging seat is provided with an inserting cavity matched with the shape of the lower end of the toothbrush body, the cross section of the inserting cavity is irregular oval or elliptical, the lower end of the toothbrush body is provided with a lower cover, two conductive columns are arranged at the lower cover, and the conductive columns are electrically connected with a battery in the toothbrush body; the cavity bottom of the insertion cavity is provided with two charging columns matched with the two conductive columns, and the charging columns are electrically connected with a power supply module in the charging seat; still be provided with the magnetism of making both actuation between toothbrush body and charging seat and inhale the structure, through magnetism inhale the structure, made things convenient for the butt joint between toothbrush body and the charging seat fixed, and through the chamber of inserting and toothbrush body lower extreme of irregular oval form, can play the effect of mistake proofing, guaranteed the post that charges and led butt joint and positive negative pole between the electrical pillar to correspond.

Description

Magnetic suction type electric toothbrush

Technical Field

The utility model relates to an everyday object the field, more specifically the theory relates to a formula electric toothbrush is inhaled to magnetism.

Background

Along with the continuous development of science and technology, people's life is also the science and technology more and more, and various intelligent products appear in our life, and electric toothbrush and miniature face cleaning instrument are the most common intelligent product in our life, and the common mode of charging is bayonet charging, and frequent used repeatedly can cause the damage of charging mouthful, influences the use of product.

Application No. 201720017044.4 provides a magnetic-type connecting assembly, but the connecting assembly is too complex in structure, magnets at two ends have strong adsorption force, and a buckle structure is further arranged for auxiliary connection, so that the connecting assembly is inconvenient in the dismounting process and cannot really achieve convenience for users; in addition, the port corresponding connection cannot be realized in the patent, so that the charging efficiency is low, and therefore a novel magnetic charging device is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a formula electric toothbrush is inhaled to magnetism that convenient operation charges.

In order to achieve the above object, the present invention provides the following solutions:

a magnetic suction type electric toothbrush comprises a toothbrush body and a charging seat, wherein an inserting cavity matched with the shape of the lower end of the toothbrush body is arranged on the upper surface of the charging seat, the cross section of the inserting cavity is irregular oval or elliptical, a lower cover is arranged at the lower end of the toothbrush body, two conductive columns are arranged at the lower cover and are electrically connected with a battery in the toothbrush body; the cavity bottom of the insertion cavity is provided with two charging columns matched with the two conductive columns, and the charging columns are electrically connected with a power supply module in the charging seat; a magnetic attraction structure which enables the toothbrush body and the charging seat to be attracted is arranged between the toothbrush body and the charging seat.

Through the above scheme, when charging, only need insert the chamber of inserting of charging seat through the toothbrush body, just can realize actuation between the two fixedly through magnetism structure of inhaling, connect conveniently, and insert chamber and toothbrush body lower extreme through irregular oval or oval-shaped, can play the effect of mistake proofing, guaranteed the post that charges and lead the butt joint between the electrical pillar.

Preferably, the charging post and the conductive post are made of conductive magnets, and the magnetism of the charging post and the magnetism of the conductive post are opposite.

Through above-mentioned scheme, directly with the post that charges with lead the mode that electrical pillar was made by conductive magnet, magnetism is inhaled simple structure, convenient manufacturing, and can also satisfy the fixed mode of actuation.

Preferably, the magnetic attraction structure comprises a first magnet arranged on the charging seat and positioned on the back surface of the bottom of the cavity of the insertion cavity, and a second magnet arranged on the other surface of the lower cover opposite to the charging seat, wherein the magnetism of the first magnet is opposite to that of the second magnet; or the first magnet is arranged on the charging seat and positioned on the back surface of the bottom of the cavity of the plug cavity, and the iron block is arranged on the other surface of the lower cover opposite to the charging seat; or an iron block which is arranged on the charging seat and is positioned on the back surface of the bottom of the cavity of the inserting cavity, and a second magnet which is arranged on the lower cover and is opposite to the other surface of the charging seat.

Through above-mentioned scheme, through inserting the back at the bottom of the chamber to and set up first magnet and second magnet or first magnet and iron plate or iron plate and second magnet on the lower cover, the actuation mode is more stable, and separates magnet and conducting part, and after the problem, the replacement cost is little.

Preferably, the bottom surface of the insertion cavity is provided with first through holes for passing through the charging posts, the back surface of the insertion cavity opposite to the toothbrush body is provided with a first mounting groove located at the midpoint of the two first through holes, and the first mounting groove is provided with the first magnet; the lower cover is provided with second through holes for penetrating the conductive posts, a second mounting groove which is positioned at the midpoint position of the two second through holes is formed in the other surface of the lower cover opposite to the charging seat, and the second mounting groove is provided with the second magnet; after the toothbrush body is inserted into the insertion cavity of the charging seat, the charging post is in corresponding contact with the conductive post, and the first magnet and the second magnet correspond to each other in the vertical state.

Through above-mentioned scheme, with first magnet setting between two post that charges, second magnet setting is between two are led electrical pillar, improves the actuation stability of toothbrush body and charging seat on the one hand, and on the other hand can also improve the actuation between post and the electrical pillar that charges.

Preferably, one end of the conductive column, which is located on the other side of the lower cover relative to the charging seat, is provided with a second anti-drop head with a diameter larger than that of the second through hole, and one end of the charging column, which is located on the side of the insertion cavity away from the toothbrush body, is provided with a first anti-drop head with a diameter larger than that of the first through hole.

Through above-mentioned scheme, through the setting of first anticreep head and second anticreep head, can avoid the post that charges to fall out and insert the chamber, perhaps lead electrical pillar and fall out the lower cover, improve the post that charges and lead the stability in use of electrical pillar.

Preferably, the charging seat is provided with a bottom cover, a water passing channel body extends downwards from the bottom of the plug cavity of the charging seat, water outlet grooves penetrate through two ends of the water passing channel body, and a positioning groove matched with the water passing channel body is arranged on the bottom cover.

Through above-mentioned scheme, insert the bottom of chamber and charging seat through water channel body intercommunication, when inserting the intracavity and having ponding, can discharge rapidly, reduce the risk of electrocution electric leakage.

Preferably, the upper surface of the charging seat is a water collecting surface recessed toward the plug cavity.

Through above-mentioned scheme, when the surface ponding of charging seat, can get into rapidly and insert the intracavity, then insert the chamber through the aqua storage tank discharge of water channel body, avoided the problem at charging seat surface ponding, improve the security of charging of toothbrush body.

Preferably, the side of the bottom cover opposite to the charging seat is protruded with a clamping block towards the charging seat, and the side of the charging seat towards the bottom cover is provided with a clamping groove corresponding to the clamping block.

Through the scheme, the butt joint of the bottom cover and the charging seat is fixed through the clamping block and the clamping groove.

Preferably, the lower cover is provided with a ring of sealing ring wall capable of being inserted into the bottom of the toothbrush body in the direction towards the toothbrush body, and the sealing ring wall is sleeved with a sealing ring.

Through above-mentioned scheme, through sealed rampart and sealing washer, improve the leakproofness between lower cover and the toothbrush body is inside, reduces this internal risk of water infiltration toothbrush.

The utility model discloses owing to adopted above technical scheme, have apparent technological effect:

1. the charging is simple, and the charging can be realized only by inserting the lower end of the toothbrush body into the insertion cavity;

2. through the matching of the irregular oval insertion cavity and the lower end of the toothbrush body, the conductive column and the charging column can be accurately and correspondingly touched, and the positive electrode and the negative electrode can be correspondingly arranged;

3. through the water channel body of setting in the charging seat, can improve the drainage ability of charging seat, reduce the risk of electrocuteeing.

Drawings

FIG. 1 is an overall schematic view of a magnetic-type electric toothbrush according to the present embodiment;

FIG. 2 is a schematic view of the toothbrush body and the charging base;

FIG. 3 is an exploded view of the lower end of a toothbrush body of this embodiment;

fig. 4 and 5 are exploded views of a charging dock according to this embodiment;

fig. 6 is a front view of a charging base according to the first embodiment;

FIG. 7 is an exploded view of the lower end of the second toothbrush body of this embodiment;

fig. 8 and 9 are schematic exploded views of the charging base of the second embodiment.

In the figure: 1. a charging seat; 11. inserting a cavity; 12. a bottom cover; 121. positioning a groove; 122. a clamping block; 13. a clamping groove; 14. a water collecting surface; 2. a water passage body; 21. a water outlet groove; 3. a first mounting groove; 4. a first perforation; 51. a first magnet; 52. a second magnet; 61. a charging post; 611. a first anti-slip head; 62. a conductive post; 621. a second anti-slip head; 7. a toothbrush body; 71. a lower cover; 711. a sealing annular wall; 712. a second mounting groove; 713. a second perforation; 72. and (5) sealing rings.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Example 1

A magnetic electric toothbrush, which is shown in the attached figures 1-6, comprises a toothbrush body 7 and a charging seat 1. The upper surface of the charging seat 1 is provided with an inserting cavity 11 matched with the shape of the lower end of the toothbrush body 7, and the section of the inserting cavity 11 is formed into an irregular oval shape.

The lower end of the toothbrush body 7 is provided with a lower cover 71, two conductive posts 62 are arranged at the lower cover 71, and the conductive posts 62 are electrically connected with a battery in the toothbrush body 7. And two second through holes 713 and a second mounting groove 712 are formed at an inner side surface of the lower cover 71 opposite to the toothbrush body 7, the second mounting groove 712 is positioned at the center of the two second through holes 713, and the second magnet 52 is provided in the second mounting groove 712. In order to prevent the conductive post 62 from falling out of the second through hole 713, a second detachment prevention head 621 having a diameter larger than that of the second through hole 713 is provided at an end of the conductive post 62 penetrating into the toothbrush body 7. Meanwhile, in order to improve the waterproof performance of the lower end of the toothbrush body 7, a sealing ring wall 711 matched with an opening of the lower section of the toothbrush body 7 is arranged at the lower cover 71, and a sealing ring 72 is sleeved outside the sealing ring wall 711, so that after the lower cover 71 is installed at the lower end of the toothbrush body 7, the sealing performance is very good, and the risk of water entering the interior of the toothbrush body 7 is reduced.

The cavity bottom of the plug cavity 11 of the charging stand 1 is provided with two charging posts 61 matched with the two conductive posts 62, and the charging posts 61 are electrically connected with the power supply module inside the charging stand 1. Two first through holes 4 for penetrating through the charging post 61 and a first mounting groove 3 positioned at the midpoint of the two first through holes 4 are arranged on one surface of the cavity bottom facing the inside of the charging stand 1, a first magnet 51 is arranged in the first mounting groove 3, and the magnetism of the first magnet 51 is opposite to that of the second magnet 52. After the toothbrush body 7 is inserted into the insertion cavity 11 of the charging stand 1, the charging post 61 is correspondingly contacted with the conductive post 62, and the first magnet 51 and the second magnet 52 are correspondingly positioned in the vertical state. In order to prevent the charging post 61 from falling out of the first through hole 4, a first escape prevention head 611 having a diameter larger than that of the first through hole 4 is provided at an end of the charging post 61 penetrating into the charging stand 1.

In order to avoid water accumulation in the insertion cavity 11, the charging seat 1 is provided with a bottom cover 12, the charging seat 1 is provided with a water passing channel body 2 extending downwards at the bottom of the insertion cavity 11, two ends of the water passing channel body 2 penetrate through water outlet grooves 21, and the bottom cover 12 is provided with a positioning groove 121 matched with the water passing channel body 2. Meanwhile, the upper surface of the charging stand 1 is set to be a water collecting surface 14 depressed toward the socket 11. Therefore, when water is accumulated on the upper surface of the charging seat 1 or in the plug cavity 11, the water can be rapidly discharged to the outside of the bottom cover 12 through the water outlet groove 21, and the risk of electric shock is reduced. The bottom cover 12 and the charging seat 1 are installed through the clamping block 122 arranged on the bottom cover 12 and the clamping groove 13 arranged on the charging seat 1, and can be fixed through a vibration friction welding mode or a buckle mode.

Example 2

A magnetic attraction type electric toothbrush, which is shown in the attached figures 7-9 and is different from the embodiment 1 in the magnetic attraction structure. In this embodiment 2, the conductive magnet is directly selected for use with the conductive column 62 and the charging column 61, so as to avoid setting the first magnet 51 and the second magnet 52, and the first mounting groove 3 and the second mounting groove 712, and the structure is simplified in satisfying the magnetic attraction function, and the practicability is improved. Meanwhile, by matching with the design of the first anti-release head 611 and the second anti-release head 621, the problem that the conductive post 62 and the charging post 61 fall out of the first through hole 4 and the second through hole 713 in the suction separation process can be effectively avoided.

Example 3

The utility model provides a formula electric toothbrush is inhaled to magnetism, lies in with embodiment 1's difference, and magnetism structure is including setting up at charging seat 1 and being located the first magnet 51 of inserting the chamber 11 chamber back to and set up the iron plate of the relative charging seat another side of lower cover 71, perhaps magnetism structure is including setting up at charging seat 1 and being located the iron plate of inserting the chamber 11 chamber back, and set up the second magnet 52 of the relative charging seat another side of lower cover 71.

Claims

1. A magnetic type electric toothbrush comprises a toothbrush body (7) and a charging seat (1), wherein an inserting cavity (11) matched with the shape of the lower end of the toothbrush body (7) is formed in the upper surface of the charging seat (1), the magnetic type electric toothbrush is characterized in that the cross section of the inserting cavity (11) is oval, a lower cover (71) is arranged at the lower end of the toothbrush body (7), two conductive columns (62) are arranged at the lower cover (71), and the conductive columns (62) are electrically connected with a battery in the toothbrush body (7); two charging posts (61) matched with the two conductive posts (62) are arranged at the bottom of the inserting cavity (11), and the charging posts (61) are electrically connected with a power supply module in the charging seat (1); a magnetic attraction structure which enables the toothbrush body (7) and the charging seat (1) to be attracted is arranged between the toothbrush body and the charging seat.

2. A magnetic-type electric toothbrush according to claim 1, wherein the charging post (61) and the conductive post (62) are made of conductive magnets, and the magnetism of the charging post (61) and the magnetism of the conductive post (62) are opposite.

3. A magnetic attraction type electric toothbrush according to claim 1, characterized in that the magnetic attraction structure comprises a first magnet (51) arranged on the charging seat (1) and located on the back of the cavity bottom of the insertion cavity (11), and a second magnet (52) arranged on the other side of the lower cover (71) opposite to the charging seat (1), wherein the first magnet (51) and the second magnet (52) have opposite magnetism.

4. A magnetic-type electric toothbrush according to claim 3, characterized in that the bottom surface of the insertion cavity (11) is provided with a first through hole (4) for passing through the charging post (61), the back surface of the insertion cavity (11) opposite to the toothbrush body (7) is provided with a first mounting groove (3) positioned at the midpoint of the two first through holes (4), and the first magnet (51) is arranged on the first mounting groove (3); the lower cover (71) is provided with second through holes (713) for penetrating the conductive posts (62), the other surface of the lower cover (71) opposite to the charging seat (1) is provided with a second mounting groove (712) located at the midpoint position of the two second through holes (713), and the second mounting groove (712) is provided with the second magnet (52); when the toothbrush body (7) is inserted into the insertion cavity (11) of the charging seat (1), the charging post (61) is correspondingly contacted with the conductive post (62), and the first magnet (51) and the second magnet (52) are correspondingly arranged in the vertical state.

5. A magnetic type electric toothbrush according to claim 4, characterized in that one end of the conductive column (62) on the other side of the lower cover (71) relative to the charging seat (1) is provided with a second anti-drop head (621) with a diameter larger than that of the second through hole (713), and one end of the charging column (61) on the side of the insertion cavity (11) away from the toothbrush body (7) is provided with a first anti-drop head (611) with a diameter larger than that of the first through hole (4).

6. A magnetic-type electric toothbrush according to claim 5, characterized in that the charging seat (1) has a bottom cover (12), a water passage body (2) is provided at the bottom of the charging seat (1) at the insertion cavity (11) and extends downwards, water outlet grooves (21) are provided at both ends of the water passage body (2), and a positioning groove (121) matched with the water passage body (2) is provided on the bottom cover (12).

7. A magnetic-type electric toothbrush according to claim 6, characterized in that the upper surface of the charging stand (1) is arranged as a water-collecting surface (14) which is concave towards the insertion cavity (11).

8. A magnetic-type electric toothbrush according to claim 6, characterized in that the side of the bottom cover (12) opposite to the charging seat (1) is protruded with a clamping block (122) toward the charging seat (1), and the side of the charging seat (1) toward the bottom cover (12) is provided with a clamping groove (13) corresponding to the clamping block (122).

9. A magnetic-type electric toothbrush according to claim 1, characterized in that the lower cover (71) is provided with a ring of sealing ring wall (711) which can be inserted into the bottom of the toothbrush body (7) towards the toothbrush body (7), and the sealing ring wall (711) is sleeved with a sealing ring (72).