CN217908057U

CN217908057U - Electric toothbrush host without key and electric toothbrush

Info

Publication number: CN217908057U
Application number: CN202221295452.3U
Authority: CN
Inventors: 宋家伟; 宋微; 宋嘉豪; 宋婉祯
Original assignee: Shenzhen Sure Power Electrical Co ltd
Current assignee: Shenzhen Sure Power Electrical Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-11-29
Anticipated expiration: 2032-05-27

Abstract

The utility model discloses a no button electric toothbrush host computer and electric toothbrush, electric toothbrush host computer include toothbrush pole, upper support frame, lower carriage, go up switching device and lower switching device, and the lower carriage is installed in the toothbrush pole, and lower switching device installs in the lower carriage, goes up switching device fixed mounting in last support frame, and upper support frame and lower carriage are installed relatively together, go up switching device and lower switching device and set up relatively. The utility model discloses there is the electrically conductive contact structure in the internal design, can realize not having the button start-up, makes whole waterproof nature better. Just the utility model discloses inside is provided with the electrolysis electrode, can carry out the electrolysis to water when brushing teeth and produce oxygen ion and hypochlorite ion, disinfects to the oral cavity, and is more thorough to user's oral cavity cleanness. The utility model discloses be removable formula structure with toothbrush head design, both can not only the same toothbrush handle of different users use, can change different toothbrush heads as required again to realize different functions.

Description

Key-free electric toothbrush main machine and electric toothbrush

Technical Field

The utility model discloses an electric toothbrush, especially a no button electric toothbrush host computer and electric toothbrush belong to individual cleaning products technical field.

Background

The electric toothbrush makes the brush head generate high-frequency vibration through the quick rotation or vibration of the motor core, instantaneously decomposes the toothpaste into fine foam to deeply clean teeth gaps, and meanwhile, the vibration of the bristles can also promote the blood circulation of the oral cavity, thereby having the massage effect on gum tissues.

Electric toothbrushes in the prior art are mostly fixed mechanisms, usually one toothbrush is used by one person, and the functions are fixed and single. Moreover, the electric toothbrush in the prior art is started by adopting key control, on one hand, the key has the problem of long service life, and on the other hand, the electric toothbrush is provided with the key, so that the electric toothbrush needs to be designed into an independent structure, and is not beneficial to the overall water resistance of the product.

Disclosure of Invention

Set up the button on the electric toothbrush among the above-mentioned prior art and carry out on-off control, be unfavorable for the waterproof shortcoming of product, the utility model provides a no button electric toothbrush host computer and electric toothbrush, it has electrically conductive contact structure in the design of inside, can realize not having the button to start, makes whole waterproof nature better.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a no button electric toothbrush host computer, electric toothbrush host computer includes toothbrush pole, upper strut frame, under bracing frame, goes up switching device and lower switching device, and the under bracing frame is installed in the toothbrush pole, and the lower switching device is installed in the under bracing frame, goes up switching device fixed mounting in upper strut frame, and upper strut frame and under bracing frame are installed relatively together, go up switching device and the relative setting of lower switching device.

An electric toothbrush, electric toothbrush includes as above-mentioned electric toothbrush main part and toothbrush head, and the toothbrush head is installed in the electric toothbrush main part, and the toothbrush head top is provided with the brush hair.

The utility model provides a technical scheme that its technical problem adopted further still includes:

the upper switch device adopts an upper conductive column, and the lower switch device adopts a lower conductive column; or a Hall switch is arranged between the upper support frame and the lower support frame, and the Hall switch and the corresponding magnet are used as the upper switch device and the lower switch device.

The upper support frame is provided with a plate electrode mounting groove, a plate electrode is inserted in the plate electrode mounting groove, the plate electrode is fixedly mounted on the plate electrode, and the plate electrode is electrically connected with the upper switch device.

The upper support frame is internally and fixedly provided with a vibration motor, the vibration motor is arranged in a motor sleeve, the motor sleeve is arranged in the upper support frame, and the vibration motor is electrically connected with the upper switch device.

The upper support frame is sleeved on the mounting boss above the lower support frame.

The top of the lower support frame is fixedly provided with a limiting raised head, and a limiting groove is formed in the corresponding position in the upper support frame.

The toothbrush rod is characterized in that an opening is formed in the bottom of the toothbrush rod, an end cover is fixedly mounted at the opening, a sealing ring is sleeved on the end cover, and a battery jar is arranged in the toothbrush rod.

The lower support frame in fixed mounting have the circuit board, fixed mounting has electrically conductive spring and electrically conductive shell fragment on the circuit board, electrically conductive spring sets up inside the battery jar, electrically conductive shell fragment contacts with the toothbrush pole inside wall, toothbrush pole and end cover adopt metal material to make respectively.

The toothbrush head is internally of a hollow structure, the bottom of the toothbrush head is sleeved at the upper end of the upper support frame, the electrode plate is inserted in the toothbrush head, the side wall of the toothbrush head is provided with a through hole, and the through hole is communicated with the electrode plate.

The utility model has the advantages that: the utility model discloses there is the electrically conductive contact structure in the internal design, can realize not having the button start-up, makes whole waterproof nature better. Just the utility model discloses inside is provided with the electrolysis electrode, can carry out the electrolysis to water and produce oxygen ion and hypochlorite ion when brushing teeth, disinfects to the oral cavity, and is more thorough to user's oral cavity cleanness. The utility model discloses be removable formula structure with toothbrush head design, both can not only different users use same toothbrush handle, can change different toothbrush heads as required again to realize different functions.

The present invention will be further described with reference to the accompanying drawings and the detailed description.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is a schematic view of the cross-sectional structure of the present invention.

Fig. 3 is a schematic view of the exploded structure of the present invention.

Fig. 4 is a structural schematic diagram of the electrode connection part in an exploded state according to the present invention.

Fig. 5 is a schematic view of the top bracket of the present invention in a bottom view.

Fig. 6 is a perspective view of the toothbrush head of the present invention.

Figure 7 is a schematic perspective view of a toothbrush head of the present invention.

Figure 8 is a schematic view of three-dimensional structure of the toothbrush head of the utility model.

In the figure, 1-toothbrush rod, 2-toothbrush head, 3-bristle, 4-through hole, 5-electrode plate, 6-electrode plate, 7-vibration motor, 8-motor sleeve, 9-upper support frame, 10-lower support frame, 11-electrode plate installation groove, 12-upper conductive column, 13-lower conductive column, 14-circuit board, 15-conductive spring, 16-conductive elastic sheet, 17-battery, 18-end cover, 19-limit raised head, 20-limit groove, 21-conductive column installation hole, 22-first sealing ring, 23-second sealing ring, 24-third sealing ring and 25-fourth sealing ring.

Detailed Description

The embodiment is a preferred embodiment of the present invention, and other principles and basic structures are the same as or similar to those of the embodiment, and are within the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention mainly protects an electric toothbrush main body, which mainly includes a toothbrush rod 1, an upper support frame 9, a lower support frame 10, an upper switch device and a lower switch device, wherein the lower support frame 10 is installed in the toothbrush rod 1, the lower switch device is installed in the lower support frame 10, the upper switch device is fixedly installed in the upper support frame 9, the upper support frame 9 and the lower support frame 10 are relatively installed together, and the upper switch device and the lower switch device are relatively disposed. In this embodiment, go up switching device and adopt and go up conductive pillar 12, lower switching device adopts down to lead operations such as conductive pillar 13 accessible plug, rotation, realizes on leading conductive pillar 12 and down leading disconnection or the switch-on between the pillar 13, and then realizes the utility model discloses a start-up and turn-off. When the specific implementation, the utility model discloses also can set up hall switch between upper bracket 9 and under bracing frame 10, regard hall switch and corresponding magnet as last switching device and switching device down, through switching on or breaking off of hall switch control power.

In this embodiment, the upper support frame 9 is fixedly provided with the electrode plate 5, which can be used for electrolyzing water during operation. In this embodiment, seted up plate electrode mounting groove 11 on upper bracket 9, plate electrode 6 is equipped with in the interpolation of plate electrode mounting groove 11, and electrode slice 5 fixed mounting is on plate electrode 6, and in this embodiment, plate electrode mounting groove 11 is seted up in upper bracket 9 upper end (the utility model discloses use the direction that the toothbrush put the form immediately to define upper and lower, left and right as the direction). In this embodiment, the vibration motor 7 is fixedly installed in the upper support frame 9, the vibration motor 7 is installed in the motor sleeve 8, the motor sleeve 8 is installed in the upper support frame 9, and the vibration motor 7 is preferably installed at the upper end of the upper support frame 9. In this embodiment, a first sealing ring mounting groove is formed in the outer side of the lower end of the upper support frame 9, a first sealing ring 22 is mounted in the first sealing ring mounting groove, and after assembly, the first sealing ring 22 is disposed between the upper support frame 9 and the toothbrush rod 1 and can be used for water proofing.

In this embodiment, an installation boss is arranged above the lower support frame 10, the upper support frame 9 is sleeved on the installation boss above the lower support frame 10, a second sealing ring installation groove is formed in the outer side of the installation boss on the lower support frame 10, a second sealing ring 23 is installed in the second sealing ring installation groove, and after the assembly, the second sealing ring 23 is arranged between the upper support frame 9 and the lower support frame 10 and can be used for water proofing. The top of the lower support frame 10 is fixedly provided with a limiting raised head 19, a limiting groove 20 is formed in the corresponding position inside the upper support frame 9, the limiting groove 20 is arc-shaped, the limiting raised head 19 is inserted into the limiting groove 20, so that the limiting raised head 19 can slide along the limiting groove 20, the sliding position of the limiting raised head 19 is limited through the limiting groove 20, and the relative rotating angle between the upper support frame 9 and the lower support frame 10 is further limited. The lower end of the lower support frame 10 is clamped in the toothbrush rod 1.

In this embodiment, dry battery 17 is used for supplying power, and in the specific implementation, a cylindrical lithium battery, a soft package battery and the like can be selected according to actual needs for supplying power, or an external power supply type structure can be used for supplying power. The bottom of the toothbrush rod 1 is provided with an opening, an end cover 18 is fixedly arranged at the opening, and a fourth sealing ring 25 is sleeved on the end cover 18, so that the waterproof effect can be realized. A battery jar is arranged in the toothbrush rod 1, and a battery 17 is arranged in the battery jar.

In this embodiment, a circuit board 14 is fixedly installed in the lower support 10, a conductive spring 15 and a conductive elastic sheet 16 are fixedly installed on the circuit board 14, the conductive spring 15 is disposed inside the battery jar and connected to the negative electrode of the battery 17 for conduction, the conductive elastic sheet 16 contacts with the inner side wall of the toothbrush rod 1, the toothbrush rod 1 and the end cover 18 are made of metal materials respectively, the positive electrode of the battery 17 contacts with the end cover 18, and the positive electrode of the battery 17 is connected to the circuit board 14 through the end cover 18, the toothbrush rod 1 and the conductive elastic sheet 16 in sequence to supply power.

In this embodiment, the lower conductive column 13 is of a copper column structure, the lower conductive column 13 is exposed at the top end face of the lower supporting frame 10, the lower conductive column 13 is electrically connected to the circuit board 14, the upper conductive column 12 is in a spring pin form, and is electrically connected to the lower conductive column 13 through the end face contact of the spring pin, and the upper conductive column 12 is electrically connected to the vibration motor 7 and the electrode plate 5.

The utility model discloses protect an electric toothbrush simultaneously, it includes foretell electric toothbrush main part and toothbrush head 2, toothbrush head 2 installs in the electric toothbrush main part. In this embodiment, 2 inside hollow structure that are of toothbrush head, 2 bottom suits of toothbrush head are in the 9 upper ends of upper bracket, and 5 cartridge of electrode slice are in toothbrush head 2, and through-hole 4 has been seted up to 2 lateral walls of toothbrush head, and through-hole 4 is linked together with electrode slice 5, can make water along the through-hole entering toothbrush head 2 in, carry out the electrolysis through electrode slice 5 to water when using.

The top of the toothbrush head 2 is provided with bristles 3, and the bristles 3 can adopt different structural forms according to actual structures, please refer to fig. 6, fig. 7 and fig. 8.

The utility model discloses when using, through the plug or rotate upper bracket 9, make and go up and lead electrical pillar 12 and lead electrical pillar 13 down and contact and switch on, switch on 2-3 minutes (can be according to actual setting) back, electric toothbrush receives program control, automatic shutdown, perhaps through rotating or pulling out upper bracket 9, make its compulsory outage shut down, when using again next time, insert tight once more or rotate upper bracket 9, make on lead electrical pillar 12 and lead electrical pillar 13 down and contact and switch on can.

The utility model discloses there is the electrically conductive contact structure in the internal design, can realize not having the button start-up, makes whole waterproof nature better. Just the utility model discloses inside is provided with the electrolysis electrode, can carry out the electrolysis to water and produce oxygen ion and hypochlorite ion when brushing teeth, disinfects to the oral cavity, and is more thorough to user's oral cavity cleanness. The utility model discloses be removable formula structure with toothbrush head design, both can not only the same toothbrush handle of different users use, can change different toothbrush heads as required again to realize different functions.

Claims

1. A no button electric toothbrush host computer, characterized by: the electric toothbrush host comprises a toothbrush rod (1), an upper support frame (9), a lower support frame (10), an upper switch device and a lower switch device, wherein the lower support frame (10) is installed in the toothbrush rod (1), the lower switch device is installed in the lower support frame (10), the upper switch device is fixedly installed in the upper support frame (9), the upper support frame (9) and the lower support frame (10) are installed relatively together, and the upper switch device and the lower switch device are arranged relatively.

2. The keyless electric toothbrush main unit according to claim 1, wherein: the upper switch device adopts an upper conductive column (12), and the lower switch device adopts a lower conductive column (13); or a Hall switch is arranged between the upper support frame (9) and the lower support frame (10), and the Hall switch and the corresponding magnet are used as an upper switch device and a lower switch device.

3. The keyless electric toothbrush main body according to claim 1, wherein: the upper support frame (9) is provided with a plate electrode mounting groove (11), a plate electrode (6) is inserted into the plate electrode mounting groove (11), the plate electrode (5) is fixedly mounted on the plate electrode (6), and the plate electrode (5) is electrically connected with the upper switch device.

4. The keyless electric toothbrush main body according to claim 1, wherein: the upper supporting frame (9) is internally and fixedly provided with a vibration motor (7), the vibration motor (7) is arranged in a motor sleeve (8), the motor sleeve (8) is arranged in the upper supporting frame (9), and the vibration motor (7) is electrically connected with an upper switch device.

5. The keyless electric toothbrush main body according to claim 1, wherein: the upper supporting frame (9) is sleeved on the mounting boss above the lower supporting frame (10).

6. The keyless electric toothbrush main unit according to claim 1, wherein: the top of the lower support frame (10) is fixedly provided with a limit raised head (19), and a limit groove (20) is formed in a corresponding position in the upper support frame (9).

7. The keyless electric toothbrush main body according to claim 1, wherein: the toothbrush is characterized in that an opening is formed in the bottom of the toothbrush rod (1), an end cover (18) is fixedly installed at the opening, a sealing ring is sleeved on the end cover (18), and a battery jar is arranged in the toothbrush rod (1).

8. The keyless electric toothbrush main body according to claim 1, wherein: a circuit board (14) is fixedly mounted in the lower support frame (10), a conductive spring (15) and a conductive elastic sheet (16) are fixedly mounted on the circuit board (14), the conductive spring (15) is arranged in the battery jar, the conductive elastic sheet (16) is in contact with the inner side wall of the toothbrush rod (1), and the toothbrush rod (1) and the end cover (18) are respectively made of metal materials.

9. An electric toothbrush, characterized in that: the electric toothbrush comprises an electric toothbrush main body and a toothbrush head (2) according to any one of claims 1 to 8, wherein the toothbrush head (2) is arranged on the electric toothbrush main body, and bristles (3) are arranged on the top of the toothbrush head (2).

10. The powered toothbrush as defined in claim 9, wherein: toothbrush head (2) inside be hollow structure, toothbrush head (2) bottom suit is in upper bracket (9) upper end, electrode slice (5) cartridge is in toothbrush head (2), toothbrush head (2) lateral wall has seted up through-hole (4), through-hole (4) are linked together with electrode slice (5).