CN215606479U

CN215606479U - Oral care toothbrush

Info

Publication number: CN215606479U
Application number: CN202121967305.1U
Authority: CN
Inventors: 胡秀; 杨进伟
Original assignee: Peoples Hospital of Yuxi
Current assignee: Peoples Hospital of Yuxi
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-01-25
Anticipated expiration: 2031-08-20

Abstract

An oral care toothbrush comprises a toothbrush handle, wherein the toothbrush handle is of a hollow structure; the brush head is arranged above the brush handle; the first mounting plate is fixedly mounted on the inner wall of the brush handle; the second mounting plate is fixedly mounted on the inner wall of the brush handle; the reciprocating rotating mechanism is arranged on the first mounting plate; and the reciprocating mechanism is arranged on the second mounting plate. The oral care toothbrush provided by the utility model can move back and forth along the direction of the slit of the teeth to clean food residues and germs in the slit of the teeth, is labor-saving, has an obvious moving range, has a good cleaning effect, and improves the cleanliness of oral care.

Description

Oral care toothbrush

Technical Field

The utility model relates to the technical field of articles for daily use, in particular to an oral care toothbrush.

Background

The toothbrush is a cleaning article, is a handle type brush and is used for adding toothpaste on the brush and then repeatedly brushing all parts of teeth so as to keep the oral hygiene and care the teeth. Food residues and germs in the oral cavity are mainly hidden in the slits between the teeth, so the scientific tooth brushing method generally moves the toothbrush up and down along the direction of the slits between the teeth to remove the food residues or the germs in the slits between the teeth.

However, the traditional toothbrush needs manual quick movement of the toothbrush, is troublesome and labor-consuming, is difficult to control the up-and-down movement amplitude, and is easy to injure the gum by mistake. With the development of the technology, electric toothbrushes appear on the market, and although the vibration frequency of the electric toothbrushes is very high, the amplitude of the toothbrush heads is very small, so that the electric toothbrushes have poor cleaning effect on food residues and germs in gaps between teeth.

Therefore, there is a need to provide a new oral care toothbrush that solves the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model solves the technical problem of providing the oral care toothbrush which can move back and forth along the direction of the slit of the teeth, cleans food residues and germs in the slit of the teeth, saves labor, has obvious moving amplitude and good cleaning effect, and improves the cleanliness of oral care.

To solve the above technical problems, the present invention provides an oral care toothbrush comprising: the brush handle is of a hollow structure; the brush head is arranged above the brush handle; the first mounting plate is fixedly mounted on the inner wall of the brush handle; the second mounting plate is fixedly mounted on the inner wall of the brush handle; the reciprocating rotating mechanism is arranged on the first mounting plate; and the reciprocating mechanism is arranged on the second mounting plate.

Preferably, the reciprocating rotation mechanism comprises a motor, a main gear, a first middle shaft, a pinion, an eccentric shaft, a rotating rod, a mounting rod, a fixed shaft, two sleeves and a connecting rod, the motor is fixedly arranged at the bottom of the first mounting plate, the main gear is fixedly sleeved on an output shaft of the motor, the first middle shaft is rotatably arranged on the first mounting plate, the auxiliary gear is fixedly sleeved on the first middle shaft, the pinion is meshed with the main gear, the eccentric shaft is fixedly arranged at the top of the pinion, the rotating rod is rotatably arranged on the second mounting plate, the mounting rod is fixedly arranged on one side of the rotating rod, the fixed shaft is fixedly arranged at one end of the mounting rod, the two sleeves are rotatably sleeved on the eccentric shaft and the fixed shaft, and the connecting rod is fixedly arranged at one side of the two sleeves, which is close to each other.

Preferably, the reciprocating mechanism comprises a second center shaft, two transmission gears, two fixed frames, two racks and a connecting square column, the second center shaft is rotatably installed on the second installation plate, the two transmission gears are respectively and fixedly sleeved on the rotating rod and the second center shaft, the two transmission gears are meshed with each other, the two fixed frames are symmetrically and fixedly installed at the top of the second installation plate, the two racks are respectively and slidably installed on the inner walls of the two fixed frames, and the connecting square column is fixedly installed at the tops of the two racks.

Preferably, the top of brush holder has been seted up the slide opening, connect the square column and run through the slide opening, and with slide opening sliding connection, the cover is equipped with sealed the pad on connecting the square column, sealed pad with the top sealing contact of brush holder.

Preferably, the bottom of the brush head is provided with a slot, and the connecting square column is inserted into the slot.

Preferably, a rechargeable battery and a circuit board are arranged in the brush handle, a charging port is arranged at the bottom of the brush handle, and a button switch is arranged on the outer wall of the brush handle.

Compared with the related art, the oral care toothbrush provided by the utility model has the following beneficial effects:

the present invention provides an oral care toothbrush:

cooperate through brush holder, brush head, first mounting panel, second mounting panel, reciprocating rotation mechanism and reciprocating motion mechanism, make brush head along the direction reciprocating motion of slit between the teeth, clear up food waste and germ in the slit between the teeth, it is more laborsaving, compare in traditional sound wave electric toothbrush simultaneously, have obvious range of movement, the clearance effect is better, improves oral care's cleanliness factor.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of an oral care toothbrush provided in accordance with the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

FIG. 4 is a schematic sectional top view of the reciprocating rotary mechanism of the present invention;

FIG. 5 is an external view of the present invention;

FIG. 6 is a schematic top view of the brush holder and connecting square column of the present invention;

fig. 7 is a schematic top view of the brush holder, connecting square column and sealing pad of the present invention.

Reference numbers in the figures: 1. a brush handle; 2. a brush head; 3. a first mounting plate; 4. a second mounting plate; 5. a motor; 6. a main gear; 7. a first bottom bracket; 8. a pinion gear; 9. an eccentric shaft; 10. a rotating rod; 11. mounting a rod; 12. a fixed shaft; 13. a sleeve; 14. a connecting rod; 15. a second middle axis; 16. a transmission gear; 17. a fixing frame; 18. a rack; 19. connecting the square columns; 20. and a gasket.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Referring to fig. 1-7, fig. 1 is a schematic structural view of a preferred embodiment of an oral care toothbrush according to the present invention; fig. 2 is an enlarged view of a portion a shown in fig. 1. An oral care toothbrush comprising: the toothbrush handle 1 is of a hollow structure; the brush head 2 is arranged above the brush handle 1; the first mounting plate 3 is fixedly mounted on the inner wall of the brush handle 1; the second mounting plate 4 is fixedly mounted on the inner wall of the brush handle 1; the reciprocating rotating mechanism is arranged on the first mounting plate 3; and the reciprocating mechanism is arranged on the second mounting plate 4.

The reciprocating rotation mechanism comprises a motor 5, a main gear 6, a first middle shaft 7, a secondary gear 8, an eccentric shaft 9, a rotating rod 10, a mounting rod 11, a fixed shaft 12, two sleeves 13 and a connecting rod 14, wherein the motor 5 is fixedly arranged at the bottom of the first mounting plate 3, the main gear 6 is fixedly sleeved on an output shaft of the motor 5, the first middle shaft 7 is rotatably arranged on the first mounting plate 3, the secondary gear 8 is fixedly sleeved on the first middle shaft 7, the secondary gear 8 is meshed with the main gear 6, the eccentric shaft 9 is fixedly arranged at the top of the secondary gear 8, the rotating rod 10 is rotatably arranged on the second mounting plate 4, the mounting rod 11 is fixedly arranged at one side of the rotating rod 10, the fixed shaft 12 is fixedly arranged at one end of the mounting rod 11, and the two sleeves 13 are rotatably sleeved on the eccentric shaft 9 and the fixed shaft 12, the connecting rod 14 is fixedly installed at one side of the two sleeves 13 close to each other, and the continuous rotation of the motor 5 can be converted into the reciprocating rotation of the rotating rod 10 through the reciprocating rotation mechanism, so that the connecting square column 19 in the reciprocating mechanism can perform reciprocating movement.

Reciprocating motion mechanism is including second axis 15, two drive gear 16, two fixed frames 17, two racks 18 and connection square column 19, second axis 15 rotates to be installed on second mounting panel 4, two drive gear 16 fixes the cover respectively and establishes the bull stick 10 with on the second axis 15, two drive gear 16 meshes mutually, two fixed frame 17 symmetry fixed mounting is in the top of second mounting panel 4, two 18 decibel slidable mounting of rack are two on the inner wall of fixed frame 17, connect square column 19 fixed mounting two the top of rack 18 makes brush head 2 reciprocating motion through reciprocating motion mechanism to brush head 2 is along the direction reciprocating motion of slit between teeth, clears up food residue and germ in the slit between teeth.

The slide opening has been seted up at the top of brush holder 1, connect square column 19 and run through the slide opening, and with slide opening sliding connection, the cover is equipped with sealed pad 20 on connecting square column 19, sealed pad 20 with the top sealing contact of brush holder 1 can make through sealed pad 20 and connect square column 19 at the in-process that removes, and sealed pad 20 makes the slide opening be in encapsulated situation all the time.

The bottom of the brush head 2 is provided with a slot, the connecting square column 19 is inserted in the slot, and the brush head 2 can be conveniently replaced by rapidly inserting the connecting square column 19 and the slot.

Be equipped with rechargeable battery and circuit board in the brush holder 1, just the bottom of brush holder 1 is equipped with the mouth that charges, be equipped with button switch on the outer wall of brush holder 1.

The working principle of the oral care toothbrush provided by the utility model is as follows: when the toothbrush is used, after toothpaste is smeared on the toothbrush head 2, the toothbrush head 2 and the toothpaste are contacted with teeth and tooth slits, then a button switch on the toothbrush handle 1 is pressed, the motor 5 is started to rotate to drive the main gear 6 to rotate, the main gear 6 drives the pinion 8 to rotate, the pinion 8 drives the eccentric shaft 9 to rotate, the eccentric shaft 9 drives the fixed shaft 12 and the mounting rod 11 to rotate through the two sleeves 13 and the connecting rod 14 so as to drive the rotating rod 10 to rotate, the rotating rod 10 rotates in a reciprocating way for one period when the pinion 8 rotates for one circle, the rotating rod 10 drives the transmission gear 16 to rotate so as to drive the other transmission gear 16 to rotate, the two transmission gears 16 drive the two racks 18 to reciprocate in the two fixed frames 17 so as to drive the connecting square column 19 to reciprocate, the connecting square column 19 drives the toothbrush head 2 to reciprocate, the toothbrush head 2 reciprocates along the direction of the tooth slits, and cleans food residues and germs in the tooth slits, thereby nursing the oral cavity with less labor.

the utility model provides an oral care toothbrush, which is characterized in that a brush handle 1, a brush head 2, a first mounting plate 3, a second mounting plate 4, a reciprocating rotation mechanism and a reciprocating mechanism are matched, so that the brush head 2 can reciprocate along the direction of slits between teeth to clean food residues and germs in the slits between the teeth, the toothbrush is labor-saving, and compared with a traditional sound wave electric toothbrush, the toothbrush has obvious moving amplitude and good cleaning effect, and the cleanliness of oral care is improved.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the settings of the power mechanism, the power supply system, the control system, and the like of the device are not completely described and clear, and on the premise that those skilled in the art understand the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known;

furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise;

in addition, in the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. An oral care toothbrush, comprising:

the brush handle is of a hollow structure;

the brush head is arranged above the brush handle;

the first mounting plate is fixedly mounted on the inner wall of the brush handle;

the second mounting plate is fixedly mounted on the inner wall of the brush handle;

the reciprocating rotating mechanism is arranged on the first mounting plate;

and the reciprocating mechanism is arranged on the second mounting plate.

2. The oral care toothbrush according to claim 1, wherein the reciprocating rotation mechanism comprises a motor, a main gear, a first central shaft, a secondary gear, an eccentric shaft, a rotating rod, a mounting rod, a fixed shaft, two sleeves and a connecting rod, the motor is fixedly mounted at the bottom of the first mounting plate, the main gear is fixedly sleeved on an output shaft of the motor, the first central shaft is rotatably mounted on the first mounting plate, the secondary gear is fixedly sleeved on the first central shaft, the secondary gear is engaged with the main gear, the eccentric shaft is fixedly mounted at the top of the secondary gear, the rotating rod is rotatably mounted on the second mounting plate, the mounting rod is fixedly mounted at one side of the rotating rod, the fixed shaft is fixedly mounted at one end of the mounting rod, and the two sleeves are rotatably sleeved on the eccentric shaft and the fixed shaft, the connecting rod is fixedly arranged on one side of the two sleeves which are close to each other.

3. The oral care toothbrush according to claim 2, wherein the reciprocating mechanism comprises a second middle shaft, two transmission gears, two fixing frames, two racks and a connecting square column, the second middle shaft is rotatably mounted on the second mounting plate, the two transmission gears are respectively fixedly sleeved on the rotating rod and the second middle shaft, the two transmission gears are meshed with each other, the two fixing frames are symmetrically and fixedly mounted on the top of the second mounting plate, the two racks are respectively slidably mounted on the inner walls of the two fixing frames in decibel, and the connecting square column is fixedly mounted on the top of the two racks.

4. The oral care toothbrush of claim 3, wherein the top of the handle is provided with a sliding hole, the connecting square column penetrates through the sliding hole and is in sliding connection with the sliding hole, and a sealing gasket is sleeved on the connecting square column and is in sealing contact with the top of the handle.

5. The oral care toothbrush of claim 3, wherein the bottom of the toothbrush head is formed with a slot, and the connecting square column is inserted into the slot.

6. The oral care toothbrush of claim 1, wherein a rechargeable battery and a circuit board are provided in the handle, and a charging port is provided at the bottom of the handle, and a push button switch is provided on the outer wall of the handle.