CN111772846A

CN111772846A - Double-brush-head groove type cleaning toothbrush

Info

Publication number: CN111772846A
Application number: CN202010565712.3A
Authority: CN
Inventors: 王英博; 王传芬; 马长辉; 张立山; 殷淑英; 高志凯
Original assignee: Dezhou Vocational and Technical College
Current assignee: Dezhou Vocational and Technical College
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2020-10-16
Anticipated expiration: 2040-06-19
Also published as: CN111772846B

Abstract

The invention belongs to the technical field of electric toothbrushes, and particularly relates to a double-brush-head groove type cleaning toothbrush which comprises a handle and a brush head, wherein a groove is formed in the brush head, slide ways which are formed in the brush head are formed in two sides of the groove, slidable brush hair sliding plates are respectively arranged in the slide ways, brush hair is uniformly arranged on the brush hair sliding plates, the brush hair sliding plates realize reciprocating motion through a driving mechanism, the driving mechanism comprises a driving element and an eccentric sliding block mechanism, the eccentric sliding block mechanism is respectively connected with the brush hair sliding plates on the two sides so as to drive the brush hair sliding plates on the two sides to slide in a reciprocating mode, and the driving element is controlled through a control switch. The contact between the bristles on the same surface and the teeth is relatively equal, so that the cleaning effect can be ensured.

Description

Double-brush-head groove type cleaning toothbrush

Technical Field

The invention belongs to the technical field of electric toothbrushes, and particularly relates to a double-brush-head groove type cleaning toothbrush.

Technical Field

The electric toothbrush is a toothbrush invented by Philippe-Guy Woog, the brush head generates high-frequency vibration through the quick rotation or vibration of the motor core, toothpaste is instantly decomposed into fine foam to deeply clean slits between teeth, and meanwhile, the vibration of the bristles can promote the blood circulation in the oral cavity and has a massage effect on gum tissues. Present electric toothbrush, mostly a cleaning surface, clean efficiency is lower, need spend the cleaning time of more being of a specified duration, has not so adapted to present fast rhythm life, and few toothbrush have more than two cleaning surfaces, like disclosing (bulletin) No.: the invention discloses a CN102793591B electric toothbrush, which has three cleaning surfaces, and although the cleaning efficiency is improved, because the bristles are of a roller structure, the contact surfaces of the roller type bristles and teeth are not uniform, so that the upper and lower parts of the teeth are difficult to or cannot be contacted with a brush, even if the upper and lower parts of the teeth are contacted with the brush, the pressing force is insufficient, particularly the upper and lower parts of the teeth are pressed near the root and are difficult to clean, and the cleaning effect is not ensured, so the invention is applied for a patent in 2012, cannot be accepted by the market so far, and is the research direction of people on how to improve the cleaning efficiency and ensure the cleaning effect.

Disclosure of Invention

The invention provides a double-brush-head groove type cleaning toothbrush which can solve the problems pointed out in the background technology.

The utility model provides a two brush head slot type cleaning toothbrush, includes handle and brush head, it sets up flutedly to brush at the overhead, the both sides of recess are for seting up the slide at overhead, be equipped with slidable brush hair sliding plate respectively in the slide, evenly be equipped with the brush hair on the brush hair sliding plate, reciprocating motion is realized through actuating mechanism to the brush hair sliding plate, actuating mechanism includes driving element and eccentric slider mechanism, eccentric slider mechanism is connected with both sides brush hair sliding plate respectively to drive both sides brush hair sliding plate reciprocating sliding, driving element passes through control switch control.

Preferably, the eccentric sliding block mechanism comprises an eccentric wheel, two connecting rods, sliding blocks, a right-angle guide groove and a bendable connecting rod capable of moving along the right-angle guide groove, one ends of the two connecting rods are respectively rotatably connected to the eccentric wheel, the other ends of the two connecting rods are respectively rotatably connected with one ends of the two sliding blocks, the two sliding blocks are arranged in the two right-angle guide grooves and can move along the right-angle guide groove, the two sliding blocks are respectively connected with one ends of the two bendable connecting rods, the other ends of the two bendable connecting rods are respectively connected with the bristle sliding plate, and the bendable connecting rods can convert the transverse movement of the sliding blocks into the vertical movement of the bristle sliding plate through the guide of the.

Preferably, the corners of the right-angle guide grooves are subjected to arc chamfering treatment.

Preferably, the bendable connecting rod is a rubber rod.

Preferably, the bendable connecting rod is a soft plastic rod.

Preferably, the control switch is a push button switch.

Preferably, the control switch is arranged on the handle.

Preferably, the eccentric slider mechanism is built into the brush head.

Preferably, the driving element is a micro motor, and an output end of the micro motor is connected with the eccentric wheel.

Preferably, the micro motor is an N60 electric toothbrush motor.

The invention provides a double-brush-head groove type cleaning toothbrush, which is provided with bristles on two sides, can clean two sides of teeth simultaneously when the teeth are cleaned, improves the cleaning efficiency, and can ensure the cleaning effect because the bristles on the two sides move in a reciprocating manner and the bristles on the same side are in equal contact with the teeth.

Drawings

Figure 1 is a schematic structural view of the present invention,

figure 2 is an external schematic view of the present invention,

figure 3 is a schematic view of the driving mechanism of the present invention,

figure 4 is a partial schematic view at the slide of the present invention,

description of reference numerals:

reference numbers in the figures: 1. a handle; 2. a brush head; 3. a groove; 4. a slideway; 5. a bristle sliding plate; 6. brushing; 7. a drive element; 8. an eccentric slider mechanism; 81. an eccentric wheel; 82. a connecting rod; 83. a slider; 84. a right-angle guide groove; 85. the straw can be connected in a bending way; 9. and controlling the switch.

Detailed Description

An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.

Example 1:

as shown in fig. 1 to 4, the double-brush-head groove type cleaning toothbrush provided by the embodiment of the present invention includes a handle 1 and a brush head 2, the brush head 2 is provided with a groove 3, two sides of the groove 3 are provided with a slide way 4 arranged on the brush head 2, a slidable bristle sliding plate 5 is respectively arranged in the slide way 4, bristles 6 are uniformly arranged on the bristle sliding plate 5, the bristle sliding plate 5 realizes reciprocating motion through a driving mechanism, the driving mechanism includes a driving element 7 and an eccentric slider mechanism 8, the eccentric slider mechanism 8 is respectively connected with the bristle sliding plates 5 on two sides, the eccentric slider mechanism 8 includes an eccentric wheel 81, two connecting rods 82, a slider 83, a right-angle guide groove 84 and a flexible connecting rod 85 capable of moving along the right-angle guide groove, the corner of the right-angle guide groove 84 is subjected to arc chamfering treatment to ensure smooth motion, the flexible connecting rods 85 are rubber rods or flexible plastic rods, so that the motion shape of the flexible connecting rods can be changed along the right-angle guide grooves in the motion process, one ends of the two connecting rods 82 are respectively and rotatably connected to the eccentric wheel 81, the other ends of the two connecting rods 82 are respectively and rotatably connected to one ends of two sliding blocks 83, the two sliding blocks 83 are arranged in the two right-angle guide grooves 84 and can move along the right-angle guide grooves 84, the two sliding blocks 83 are respectively and rotatably connected to one ends of two flexible connecting rods 85, the other ends of the two flexible connecting rods 85 are respectively and rotatably connected to the bristle sliding plates 5, the flexible connecting rods 85 can convert the transverse motion (transverse motion, namely the width direction of the toothbrush) of the sliding blocks 83 into the vertical motion (vertical motion, namely the length direction of the toothbrush) of the bristle sliding plates 5 through the guide of the right-angle guide grooves 84 so as to drive the bristle sliding plates, the control switch 9 is a button switch and is arranged on the handle 1, the eccentric sliding block mechanism is arranged in the brush head, the driving element 7 is a micro motor, the output end of the micro motor is connected with the eccentric wheel 81, and the micro motor can be an N60 electric toothbrush motor.

The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.

Claims

1. The utility model provides a two brush head slot type cleaning toothbrush, includes handle (1) and brush head (2), recess (3) have been seted up on brush head (2), the both sides of recess (3) are for seting up slide (4) on brush head (2), be equipped with slidable brush hair sliding plate (5) in slide (4) respectively, evenly be equipped with brush hair (6) on brush hair sliding plate (5), brush hair (5) realize reciprocating motion through actuating mechanism, actuating mechanism includes driving element (7) and eccentric slider mechanism (8), eccentric slider mechanism (8) are connected with both sides brush hair sliding plate (5) respectively to drive both sides brush hair sliding plate (5) reciprocating slide, driving element (7) are through control switch (9) control.

2. The dual head channel cleaning toothbrush of claim 1, wherein: the eccentric sliding block mechanism (8) comprises an eccentric wheel (81), two connecting rods (82), a sliding block (83), a right-angle guide groove (84) and a bendable connecting rod (85) capable of moving along the right-angle guide groove, one end of each of the two connecting rods (82) is rotatably connected to the eccentric wheel (81), the other end of each of the two connecting rods (82) is rotatably connected to one end of each of the two sliding blocks (83), the two sliding blocks (83) are arranged in two right-angle guide grooves (84), and can move along the right-angle guide groove (84), the two sliding blocks (83) are respectively connected with one end of two flexible connecting rods (85), the other end of the two flexible connecting rods (85) is respectively connected with the bristle sliding plate (5), the flexible connecting rod (85) can convert the transverse motion of the sliding block (83) into the vertical motion of the bristle sliding plate (5) through the guidance of the right-angle guide groove (84).

3. The dual head channel cleaning toothbrush of claim 2, wherein: and arc chamfering treatment is carried out on the corners of the right-angle guide grooves (84).

4. The dual head channel cleaning toothbrush of claim 1, wherein: the bendable connecting rod (85) is a rubber rod.

5. The dual head channel cleaning toothbrush of claim 1, wherein: the bendable connecting rod (85) is a soft plastic rod.

6. The dual head channel cleaning toothbrush of claim 1, wherein: the control switch (9) is a button switch.

7. The dual head channel cleaning toothbrush of claim 6, wherein: the control switch (9) is arranged on the handle (1).

8. The dual head channel cleaning toothbrush of claim 1, wherein: the eccentric sliding block mechanism (8) is arranged in the brush head (2).

9. The dual head channel cleaning toothbrush of any one of claims 1-8, wherein: the driving element (7) is a micro motor, and the output end of the micro motor is connected with an eccentric wheel (81).

10. The dual head channel cleaning toothbrush of claim 9, wherein: the micro motor is an N60 electric toothbrush motor.