CN219021656U

CN219021656U - Swing type electric toothbrush

Info

Publication number: CN219021656U
Application number: CN202320014061.8U
Authority: CN
Inventors: 李施慧
Original assignee: SHENZHEN FEIFAN INDUSTRIAL CO LTD
Current assignee: SHENZHEN FEIFAN INDUSTRIAL CO LTD
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-05-16
Anticipated expiration: 2033-01-04

Abstract

The utility model provides a swinging type electric toothbrush, and belongs to the technical field of electric toothbrushes. The swing type electric toothbrush comprises a shell and a swing mechanism, wherein the swing mechanism comprises a first motor and an eccentric wheel, and the eccentric wheel is fixed at the output end of the first motor; the limiting rod is fixedly connected to the side wall of the eccentric wheel; the utility model relates to a toothbrush, which comprises a conversion wheel, a limiting rod, a first motor, an eccentric wheel, a conversion wheel and a limiting ring, wherein the limiting rod is arranged in a groove of the conversion wheel, then the circular motion of the eccentric wheel is converted into the linear reciprocating motion of the conversion wheel in the limiting ring through the conversion wheel, and finally the conversion wheel drives the brush head to simultaneously reciprocate through the fixed rod, so that the ordinary toothbrush can perform the action during brushing teeth, and the tooth cleaning effect can be improved.

Description

Swing type electric toothbrush

Technical Field

The utility model relates to the field of electric toothbrushes, in particular to a swinging type electric toothbrush.

Background

The electric toothbrush is characterized in that the brush head generates high-frequency vibration through the rapid rotation or vibration of the motor core, so that toothpaste is instantaneously decomposed into fine foam to deeply clean the gaps between teeth, and meanwhile, the vibration of the brush hair can promote the blood circulation of the oral cavity and has the effects of massaging tissues and the like.

In the prior art, electric toothbrushes on the market generally rotate or vibrate to drive a toothbrush head, and the toothbrush head is transferred to bristles to brush teeth.

Disclosure of Invention

In order to overcome the above-described disadvantages, the present utility model provides a swing-type electric toothbrush which overcomes the above-described technical problems or at least partially solves the above-described problems.

The utility model is realized in the following way:

the utility model provides a swinging electric toothbrush, which comprises a shell,

the swing mechanism comprises a first motor, and the first motor is fixed in the shell;

the eccentric wheel is fixed at the output end of the first motor;

the limiting rod is fixedly connected to the side wall of the eccentric wheel;

the right part of the conversion wheel is provided with a groove, and the limiting rod is arranged in the groove;

the limiting block is fixed at the left part of the conversion wheel;

the limiting block is arranged in the limiting ring in a penetrating mode, and the limiting ring is fixedly connected to the inside of the shell.

In a preferred scheme, the left part of the limiting block is detachably connected with a fixing rod, and the left part of the fixing rod is detachably connected with a mounting rod.

In a preferred scheme, a sleeve is fixedly connected to the left part of the mounting rod, and a second switch button is mounted at the rear part of the sleeve.

In a preferred scheme, the sleeve is internally provided with a second motor, and the output end of the second motor is fixedly connected with the brush head.

In a preferred scheme, the surface of the brush head is adhered with bristles, and the bristles are made of soft materials.

In a preferred scheme, the surface of casing fixedly connected with first shift knob, battery jar has been seted up to the bottom of casing.

In a preferred embodiment, the depth of the recess is not small, which is adapted to the length of the eccentric.

In a preferred scheme, the limiting block is in sliding connection with the limiting ring.

The utility model provides a swinging electric toothbrush, which has the beneficial effects that:

1. through mutually supporting of first motor, eccentric wheel, conversion wheel and spacing ring to can be when the user uses, at first the user holds the toothbrush, opens first shift knob afterwards, first shift knob starts first motor, and first motor drives the eccentric wheel and rotates, turns into the conversion wheel through the circular motion of eccentric wheel and does straight reciprocating motion in the spacing ring, and the conversion wheel drives the brush head through the dead lever and does reciprocating motion simultaneously at last, thereby can ordinary toothbrush action when brushing teeth, and then can promote the cleaning performance of tooth.

2. Through the mutual cooperation of second motor, second shift knob and brush head to can be when the brush head is reciprocating motion, the operator can open the second shift knob simultaneously, and second shift knob starts the second motor, and the second motor drives the brush head and can carry out rotary motion simultaneously, cleans user's tooth.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed 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 other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall perspective view provided by an embodiment of the present utility model;

FIG. 2 is a schematic view of a cross-sectional structure of an interior of a housing according to an embodiment of the present utility model;

FIG. 3 is an exploded view of the internal structure of the housing according to the embodiment of the present utility model;

FIG. 4 is an enlarged view of FIG. 3A according to an embodiment of the present utility model;

FIG. 5 is an exploded view of a second internal structure of the housing according to the embodiment of the present utility model;

FIG. 6 is an enlarged view of FIG. 5B according to an embodiment of the present utility model;

fig. 7 is a schematic view of an inner cross-sectional structure of a sleeve according to an embodiment of the present utility model.

In the figure: 1. a swinging mechanism; 11. a first motor; 12. an eccentric wheel; 13. a limit rod; 14. a conversion wheel; 15. a limiting block; 16. a limiting ring; 17. a fixed rod; 18. a mounting rod; 2. a housing; 21. a first switch button; 22. a battery case; 3. a sleeve; 31. a second switch button; 32. a second motor; 33. a brush head; 34. and (3) brushing.

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.

Examples

Referring to fig. 1-7, the present utility model provides a technical solution: the utility model provides a swing type electric toothbrush, including casing 2, the eccentric wheel 12, the transfer wheel 14, stopper 15, spacing ring 16 and swing mechanism 1, swing mechanism 1 is the mechanism that can make brush head 33 swing, swing mechanism 1 includes first motor 11, first motor 11 is fixed in casing 2 inside, the eccentric wheel 12 is fixed in the output of first motor 11, gag lever post 13 fixed connection is in the lateral wall of eccentric wheel 12, the right part of transfer wheel 14 is seted up flutedly, the gag lever post 13 is installed in the inside of recess, stopper 15 is fixed in the left part of transfer wheel 14, stopper 15 alternates and sets up in the inside of spacing ring 16, the left part of stopper 15 is dismantled and is connected with dead lever 17, the left part dismantlement of dead lever 17 is connected with installation pole 18, through first motor 11, eccentric wheel 12, the cooperation of transfer wheel 14 and spacing ring 16, thereby can be when the user's use, first switch button 21 is opened at first user at first, first motor 11 starts first motor 11, first motor 11 drives eccentric wheel 12 and rotates, the circular motion through transfer wheel 14 with the transfer wheel 14 and changes the circular motion at the same time of ordinary brush head 16 at the same time in order to reciprocate tooth brush head 16, and can reciprocate the effect of tooth cleaning in order to change the motion at the 16.

Referring to fig. 1 to 7, in a preferred embodiment, a sleeve 3 is fixedly connected to the left portion of the mounting rod 18, a second switch button 31 is mounted at the rear portion of the sleeve 3, a second motor 32 is mounted in the sleeve 3, the output end of the second motor 32 is fixedly connected to a brush head 33, bristles 34 are adhered to the surface of the brush head 33, and thus when the brush head 33 reciprocates, an operator can simultaneously open the second switch button 31, the second switch button 31 starts the second motor 32, and the second motor 32 drives the brush head 33 to simultaneously perform rotational movement to clean teeth of the user.

Wherein, the brush hair 34 is made of soft material, which can reduce the damage to the oral cavity and can not cause damage to the gum.

Referring to fig. 1-7, in a preferred embodiment, a first switch button 21 is fixedly connected to the surface of the housing 2, a battery slot 22 is formed in the bottom of the housing 2, a battery is arranged in the battery slot 22, so that a battery can be installed in the battery slot, the battery can provide electricity for the first motor 11 and the second motor 32, the depth of the groove is not smaller than the length of the eccentric wheel 12, the limiting block 15 is slidably connected with the limiting ring 16, and the width of the groove of the conversion wheel 14 is larger than the diameter of the eccentric wheel 12, so that the conversion wheel 14 can be ensured to swing under the driving of the eccentric wheel 12.

Specifically, the working process or working principle of the swing type electric toothbrush is as follows: in the prior art, the electric toothbrushes in the market generally rotate or vibrate to drive the toothbrush head 33, the toothbrush head 33 is transferred to the bristles 34 for brushing, and although the mode can brush teeth, the teeth can not be brushed in a reciprocating manner like a common toothbrush, and the cleaning effect of teeth is poor.

It should be noted that, the first motor 11 and the second motor 32 are electrically connected to the battery in the battery slot 22 and are devices or apparatuses existing in the prior art, or are devices or apparatuses that can be implemented in the prior art, and the power supply, the specific composition and the principle thereof are clear to those skilled in the art, so they will not be described in detail.

Claims

1. A swinging electric toothbrush, comprising a housing (2), characterized in that;

the swing mechanism (1), the swing mechanism (1) comprises a first motor (11), and the first motor (11) is fixed inside the shell (2);

an eccentric wheel (12), wherein the eccentric wheel (12) is fixed at the output end of the first motor (11);

the limiting rod (13) is fixedly connected to the side wall of the eccentric wheel (12);

the right part of the conversion wheel (14) is provided with a groove, and the limiting rod (13) is arranged in the groove;

the limiting block (15) is fixed at the left part of the conversion wheel (14);

the limiting block (15) is arranged in the limiting ring (16) in a penetrating mode, and the limiting ring (16) is fixedly connected to the inside of the shell (2).

2. Swing electric toothbrush according to claim 1, characterized in that the left part of the limit block (15) is detachably connected with a fixing rod (17), and the left part of the fixing rod (17) is detachably connected with a mounting rod (18).

3. A swing electric toothbrush according to claim 2, characterized in that the left part of the mounting bar (18) is fixedly connected with a sleeve (3), and the rear part of the sleeve (3) is provided with a second switch button (31).

4. A swing electric toothbrush according to claim 3, characterized in that the sleeve (3) is internally provided with a second motor (32), and the output end of the second motor (32) is fixedly connected with a brush head (33).

5. The swing type electric toothbrush according to claim 4, wherein bristles (34) are adhered to the surface of the brush head (33), and the bristles (34) are made of soft materials.

6. The swing type electric toothbrush according to claim 5, wherein a first switch button (21) is fixedly connected to the surface of the housing (2), and a battery groove (22) is formed in the bottom of the housing (2).

7. A swing electric toothbrush according to claim 6, characterized in that the depth of the recess is not small to the length of the eccentric (12).

8. A swing electric toothbrush according to claim 7, characterised in that the limit block (15) is slidingly connected with the limit ring (16).