CN221308450U

CN221308450U - Dual-motor electric toothbrush

Info

Publication number: CN221308450U
Application number: CN202322982957.8U
Authority: CN
Inventors: 罗云建; 罗姚锋
Original assignee: Kada Micromotor Manufacturing Co ltd
Current assignee: Kada Micromotor Manufacturing Co ltd
Priority date: 2023-11-03
Filing date: 2023-11-03
Publication date: 2024-07-12
Anticipated expiration: 2033-11-03

Abstract

The utility model provides a double-motor electric toothbrush, and belongs to the technical field of electric toothbrushes. This kind of bi-motor electric toothbrush, including the toothbrush handle, the top of toothbrush handle is connected with the connecting seat, and the top of connecting seat is connected with the toothbrush head, one side of toothbrush handle is equipped with the change head, and the bottom of toothbrush handle and change head all is equipped with the stoving district, the bottom of a pair of stoving district is connected with the base, outside one side of toothbrush handle is equipped with the on & off switch, and the back of toothbrush head is equipped with a plurality of teeth of scraping, a plurality of teeth of scraping are the rubber material, inside one side of toothbrush handle is equipped with the mounting groove, the inside of mounting groove is equipped with clearance mechanism, and clearance mechanism includes the second dwang, the inside both sides of toothbrush handle all are equipped with the draw-in groove, and the inside of draw-in groove is equipped with installation mechanism, installation mechanism includes a pair of fixture block, through clearance mechanism, be convenient for carry out deep cleaning to the tooth, cooperation installation mechanism simultaneously, change the toothbrush head, improve cleaning effect.

Description

Dual-motor electric toothbrush

Technical Field

The utility model relates to the technical field of electric toothbrushes, in particular to a double-motor electric toothbrush.

Background

The electric toothbrush utilizes the high-speed vibration of the machine core to drive the toothbrush head to rotate or vibrate so as to achieve the effect of cleaning teeth, and compared with the traditional toothbrush, the electric toothbrush is driven by electric power to move the toothbrush head at speeds of thousands or even tens of thousands of times per minute, so that the use efficiency and the tooth cleaning effect are far higher than those of the manual toothbrush.

However, the existing electric toothbrush is long and thin and has a high gravity center, so that the electric toothbrush is not easy to be placed stably after being connected with a movable charging socket, and meanwhile, after a toothbrush head is used for a long time, bristles can be sparse or fried, teeth cannot be cleaned well, and replacement is needed.

Disclosure of utility model

In order to make up for the defects, the utility model provides a double-motor electric toothbrush.

The utility model is realized in the following way:

The utility model provides a bi-motor electric toothbrush, includes the toothbrush handle, the top of toothbrush handle is connected with the connecting seat, just the top of connecting seat is connected with the toothbrush head, one side of toothbrush handle is equipped with changes the head, just the toothbrush handle with change the bottom of head and all be equipped with the stoving district, a pair of the bottom in stoving district is connected with the base, outside one side of toothbrush handle is equipped with the on & off switch, just the back of toothbrush head is equipped with a plurality of scrapes the tooth, and is a plurality of scrape the tooth and be the rubber material, inside one side of toothbrush handle is equipped with the mounting groove, the inside of mounting groove is equipped with clearance mechanism, just clearance mechanism includes the second dwang, the inside both sides of toothbrush handle all are equipped with the removal groove, the inside both sides of toothbrush handle all are equipped with the draw-in groove, just the inside of draw-in groove is equipped with installation mechanism, installation mechanism includes a pair of fixture block.

Further, the internally mounted of mounting groove has first motor, just the output transmission of first motor is connected with first dwang, the top of first dwang is connected with the connecting plate, just the top of connecting plate is connected with the second dwang.

Further, one end of the second rotating rod penetrates through the connecting seat and is in threaded connection with the toothbrush head, a second motor is installed on one side of the inner wall of the mounting groove, and the output end of the second motor is in transmission connection with a rotating shaft.

Further, a driven bevel gear is sleeved outside the second rotating rod, one end of the rotating shaft is connected with a driving bevel gear, and the driven bevel gear is meshed with the driving bevel gear.

The toothbrush has the beneficial effects that the second rotating rod can be driven to rotate by the aid of the driving bevel gear, so that the toothbrush head can rotate, and teeth are cleaned highly.

Further, a push-pull rod is arranged in the moving groove, one end of the push-pull rod penetrates through the clamping groove and is connected with a push block, a limit rod is arranged in the clamping groove, and one end of the push block penetrates through the limit rod.

The beneficial effect of adopting above-mentioned further scheme is, through being equipped with the gag lever post, can keep balance and stability in the ejector pad removal in-process.

Further, a second spring is connected to one side of the push-pull rod in the clamping groove, and one end of the second spring is connected with the push-pull rod.

The pushing block can be driven to move back and forth in the clamping groove by the push-pull rod.

Further, grooves are formed in two sides of the bottom of the connecting seat, a first spring is connected to one side of the inside of the grooves, a clamping block is connected to one end of the first spring, and the clamping block and the clamping groove are clamped with each other.

The clamping block is convenient to drive to move by being provided with the first spring, so that the clamping block is separated from the clamping groove.

The beneficial effects of the utility model are as follows: according to the double-motor electric toothbrush obtained through the design, a user holds the toothbrush handle, then opens the switch key, so that the first motor starts to work, the toothbrush head is driven to vibrate through the first motor, then the second motor is started, the second motor drives the rotating shaft to rotate, then the rotating shaft drives the driving bevel gear to rotate, the driving bevel gear is meshed with the driven bevel gear to drive the second rotating rod to rotate, the toothbrush head rotates, so that teeth are deeply cleaned by scraping teeth and toothbrush bristles, after the toothbrush head is used for a long time, in order to improve the cleaning effect, the user pulls the pair of push-pull rods, drives the pushing block to move, the clamping block is pushed out of the clamping groove, so that the connecting seat and the toothbrush handle are separated from each other, the toothbrush head is replaced, after the toothbrush head is used, water stains exist at the outer part and the bottom end of the toothbrush handle, the toothbrush handle is inserted into the drying area, the water stains are dried, the bottom of the toothbrush handle is prevented from mildewing, the toothbrush handle and the toothbrush head is fixed and supported through the base and the drying area, and the toothbrush handle is prevented from inclining when being charged or placed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed to be practical in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and that other related drawings can be obtained according to these drawings without the inventive effort of a person skilled in the art.

Fig. 1 is a schematic perspective view of a dual motor electric toothbrush according to the present utility model;

FIG. 2 is a perspective view showing a dual motor electric toothbrush according to the present utility model;

FIG. 3 is a schematic view of a dual motor electric toothbrush according to the present utility model in partial plan cross-section;

Fig. 4 is an enlarged schematic view of the structure a in fig. 3.

In the figure: 1001. a toothbrush handle; 1002. a connecting seat; 1003. a toothbrush head; 1004. scraping teeth; 1005. a switching key; 1006. a base; 1007. a drying area; 1008. changing the head; 2001. a mounting groove; 2002. a first motor; 2003. a first rotating lever; 2004. a connecting plate; 2005. a second rotating lever; 2006. a second motor; 2007. a driven bevel gear; 2008. a drive bevel gear; 3001. a moving groove; 3002. a push-pull rod; 3003. a pushing block; 3004. a limit rod; 3005. a clamping groove; 3006. a groove; 3007. a first spring; 3008. a clamping block; 3009. and a second spring.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Embodiment one of a Dual Motor electric toothbrush of the present utility model

The utility model provides the following technical scheme: referring to fig. 1 and 2, the toothbrush comprises a toothbrush handle 1001, the top of the toothbrush handle 1001 is connected with a connecting seat 1002, the top of the connecting seat 1002 is connected with a toothbrush head 1003, one side of the toothbrush handle 1001 is provided with a replacement head 1008, the bottoms of the toothbrush handle 1001 and the replacement head 1008 are both provided with a drying area 1007, the bottoms of a pair of the drying areas 1007 are connected with a base 1006, one side of the outside of the toothbrush handle 1001 is provided with a switch key 1005, the back of the toothbrush head 1003 is provided with a plurality of scraping teeth 1004, the plurality of scraping teeth 1004 are made of rubber materials, one side of the inside of the toothbrush handle 1001 is provided with a mounting groove 2001, the inside of the mounting groove 2001 is provided with a cleaning mechanism, the cleaning mechanism comprises a second rotating rod 2005, two sides of the inside of the toothbrush handle 1001 are both provided with a moving groove 3001, two sides of the inside of the toothbrush handle 1001 are both provided with clamping grooves 3005, the inside of the clamping groove 3005 is provided with a mounting mechanism, the mounting mechanism comprises a pair of clamping blocks 3008, the inside of the mounting groove 2001 is provided with a first motor 2002, the output end of the first motor 2002 is in transmission connection with a first rotating rod 2003, the top end of the first rotating rod 2003 is connected with a connecting plate 2004, the top of the connecting plate 2004 is connected with a second rotating rod 2005, one end of the second rotating rod 2005 penetrates through a connecting seat 1002 and is in threaded connection with a toothbrush head 1003, one side of the inner wall of the mounting groove 2001 is provided with a second motor 2006, the output end of the second motor 2006 is in transmission connection with a rotating shaft, the outside of the second rotating rod 2005 is sleeved with a driven bevel gear 2007, one end of the rotating shaft is connected with a driving bevel gear 2008, the driven bevel gear 2007 is meshed with the driving bevel gear 2008, the second rotating rod 2005 can be driven to rotate by being provided with the driving bevel gear 2008, thereby rotating the toothbrush head 1003 to perform high cleaning of teeth.

The utility model relates to a second embodiment of a double-motor electric toothbrush

Referring to fig. 3 and 4, a push-pull rod 3002 is installed in the moving groove 3001, one end of the push-pull rod 3002 penetrates through the clamping groove 3005 and is connected with a push block 3003, a limit rod 3004 is installed in the clamping groove 3005, one end of the push block 3003 penetrates through the limit rod 3004, a second spring 3009 is connected to one side of the push-pull rod 3002 in the clamping groove 3005, one end of the second spring 3009 is connected with the push-pull rod 3002, grooves 3006 are formed in two sides of the bottom of the connecting seat 1002, a first spring 3007 is connected to one side of the inner portion of the grooves 3006, one end of the first spring 3007 is connected with a clamping block 3008, the clamping block 3008 and the clamping groove 3005 are mutually clamped, the limiting rod 3004 is arranged, the limiting rod 3004 can be balanced and stable in the moving process of the push block 3003 can be driven to move forwards and backwards in the clamping groove 3005 through the first spring 3008, and the clamping block 3008 can be conveniently separated from the clamping block 3008 through the first spring 3008.

Specifically, the working principle of the double-motor electric toothbrush is as follows: the user holds the toothbrush handle 1001, then open the switch 1005, make first motor 2002 start to work, drive toothbrush head 1003 through first motor 2002 and shake, then start second motor 2006, make second motor 2006 drive the pivot rotate, then the pivot drives the initiative bevel gear 2008 and rotates, initiative bevel gear 2008 and driven bevel gear 2007 intermesh, drive second dwang 2005 and rotate, make toothbrush head 1003 rotate, thereby make and scrape tooth 1004 and toothbrush hair to the deep cleaning of tooth, after long-term use to toothbrush head 1003, in order to improve cleaning effect, the user pulls a pair of push-and-pull rod 3002, drive push block 3003 and remove, release fixture 3008 from the draw-in groove 3005 in, thereby make connecting seat 1002 and toothbrush handle 1001 separate each other, change toothbrush head 1003, after toothbrush head 1003 is used, outside and the bottom of toothbrush handle 1001 perhaps have the water stain, insert toothbrush handle 1001 in stoving district 1007, do not cause toothbrush handle 1001's bottom mould, and change handle 1001 through base and stoving district 1007 and charge and support handle 1001 and perhaps can not cause toothbrush 1001 to incline when placing in the tilting.

It should be noted that, specific model specifications of the first motor 2002 and the second motor 2006 of the dual-motor electric toothbrush need to be determined by selecting a model according to actual specifications of the device, and a specific model selection calculating method adopts the prior art in the field, so detailed description is omitted.

The power supply of the first motor 2002 and the second motor 2006 of the dual motor electric toothbrush and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A dual-motor electric toothbrush is characterized by comprising a toothbrush handle (1001),

The top of toothbrush handle (1001) is connected with connecting seat (1002), just the top of connecting seat (1002) is connected with toothbrush head (1003), one side of toothbrush handle (1001) is equipped with changes head (1008), just the bottom of toothbrush handle (1001) and change head (1008) all is equipped with stoving district (1007), a pair of the bottom of stoving district (1007) is connected with base (1006), the outside one side of toothbrush handle (1001) is equipped with on & off switch (1005), just the back of toothbrush head (1003) is equipped with a plurality of scrapes tooth (1004), a plurality of scrape tooth (1004) are rubber material, the inside one side of toothbrush handle (1001) is equipped with mounting groove (2001), the inside of mounting groove (2001) is equipped with clearance mechanism, just clearance mechanism includes second dwang (2005), the inside both sides of toothbrush handle (1001) all are equipped with removal groove (3001), the inside both sides of toothbrush handle (1001) all are equipped with draw-in groove (3005), just the inside of draw-in groove (3005) is equipped with installation mechanism, installation mechanism includes a pair of fixture block (3008).

2. The dual-motor electric toothbrush according to claim 1, wherein a first motor (2002) is installed in the installation groove (2001), and an output end of the first motor (2002) is in transmission connection with a first rotating rod (2003), a connecting plate (2004) is connected to a top end of the first rotating rod (2003), and a second rotating rod (2005) is connected to a top of the connecting plate (2004).

3. The dual-motor electric toothbrush according to claim 1, wherein one end of the second rotating rod (2005) penetrates through the connecting seat (1002) and is in threaded connection with the toothbrush head (1003), a second motor (2006) is installed on one side of the inner wall of the installation groove (2001), and an output end of the second motor (2006) is in transmission connection with a rotating shaft.

4. A dual motor electric toothbrush according to claim 3, characterized in that a driven bevel gear (2007) is sleeved on the outer part of the second rotating rod (2005), and one end of the rotating shaft is connected with a driving bevel gear (2008), and the driven bevel gear (2007) is meshed with the driving bevel gear (2008).

5. The dual-motor electric toothbrush according to claim 1, wherein push-pull rods (3002) are installed in the two moving grooves (3001), one ends of the push-pull rods (3002) penetrate through the clamping grooves (3005) and are connected with push blocks (3003), limiting rods (3004) are installed in the clamping grooves (3005), and one ends of the push blocks (3003) penetrate through the limiting rods (3004).

6. The dual motor electric toothbrush according to claim 5, wherein a second spring (3009) is connected to the inside of the clamping groove (3005) at one side of the push-pull rod (3002), and one end of the second spring (3009) is connected to the push-pull rod (3002).

7. The dual-motor electric toothbrush according to claim 6, wherein grooves (3006) are formed in two sides of the bottom of the connecting seat (1002), a first spring (3007) is connected to one side of the inside of the grooves (3006), a clamping block (3008) is connected to one end of the first spring (3007), and the clamping block (3008) and the clamping groove (3005) are clamped with each other.