CN111281592A

CN111281592A - Hydraulically driven toothbrush

Info

Publication number: CN111281592A
Application number: CN201811498002.2A
Authority: CN
Inventors: 王秀杰
Original assignee: 王秀杰
Priority date: 2018-12-07
Filing date: 2018-12-07
Publication date: 2020-06-16

Abstract

The invention belongs to an automatic toothbrush in the field of oral or dental hygiene, and particularly relates to an automatic toothbrush driven by air pressure or hydraulic pressure. The invention mainly solves the technical problems of complex tooth cleaning method, excessive cleaning steps, incomplete cleaning and the like in the prior art; provides an automatic toothbrush driven by air pressure or hydraulic pressure, which combines multiple functions, has high cleaning efficiency and can clean more thoroughly. The technical scheme of the invention is as follows: this internal cavity that has of toothbrush, fix the turbine in the cavity, be provided with the inlet channel in the cavity, the water inlet is connected to inlet channel one end, has the water jet on the inlet channel, and the blade of turbine is aimed at to the water jet, is equipped with the driving gear with the turbine is coaxial, and the toothbrush head top is equipped with driven gear, is equipped with the drive belt between driving gear and the driven gear, still is equipped with a plurality of pinions in the toothbrush head, is located the both sides of the drive belt of saying, sets up a plurality of brush hair on pinion shaft face and holds in the palm the body, is provided with.

Description

Hydraulically driven toothbrush

Technical Field

The invention belongs to an automatic toothbrush in the field of oral or dental hygiene, and particularly relates to an automatic toothbrush driven by air pressure or hydraulic pressure.

Background

The main method for keeping the oral cavity clean is tooth brushing, which can eliminate dirt in the oral cavity and has the function of massaging gum, and has important function for preventing various oral diseases.

The electric toothbrush has the advantages that because the bristles rotate at a high speed, compared with a common toothbrush, the electric toothbrush can clean the oral cavity more thoroughly and has better health care effect; however, the fine dirt cleaned by the toothbrush is not taken away by timely washing with clean water, and deposition is generated, so that the overall effect is not ideal.

The common electric toothbrush can only singly clean teeth, and can not clean tongue fur, so that the cleaning process of the oral cavity is incomplete, and the cleaning effect is inevitably poor.

Such as an electric oral cavity cleaning appliance with a free rotation angle of 02802626.8. Compared with the common toothbrush, the cleaner has great advantages in cleaning and can clean dirt at the position where the teeth are bunched more thoroughly, but after cleaning, only a common gargling mode can be adopted, the cleaned dirt cannot be taken away thoroughly, and the previous cleaning effect is reduced.

If the tooth cleaning brush can effectively clean teeth, can effectively wash the teeth and can also clean tongue fur when cleaning the teeth, the oral cavity can be thoroughly cleaned, and the tooth cleaning brush is very beneficial to the health care of the oral cavity.

Disclosure of Invention

The invention mainly solves the technical problems of complex method for cleaning teeth, excessive cleaning steps, incomplete cleaning and the like in the prior art; the pneumatic or hydraulic driven automatic toothbrush has the advantages of reasonable design, simple structure, combination of multiple functions, high cleaning efficiency and more thorough cleaning.

The technical problem of the invention is mainly solved by the following technical scheme: the toothbrush mainly comprises a toothbrush body, a toothbrush head and bristles, wherein a water outlet and a water inlet are formed in the toothbrush body, a cavity is formed in the toothbrush body, a turbine is fixed in the cavity, a water inlet pipeline is arranged in the cavity, one end of the water inlet pipeline is connected with the water inlet, a water nozzle is arranged on the water inlet pipeline and aims at blades of the turbine, a driving gear is coaxially arranged with the turbine, a driven gear is arranged at the top of the toothbrush head and drives the turbine to rotate, the turbine drives a bristle support to rotate, and the bristles arranged on the bristle support rotate to clean teeth; the bristle support is arranged on the turbine and is directly driven by the turbine; the bristle support is embedded in the side of the turbine.

Preferably, the back of the toothbrush head is provided with a plurality of water suction holes, the water suction holes are connected with a water suction cavity, a negative pressure suction pipe is arranged in the water suction cavity, and one end of the negative pressure suction pipe is opened on the toothbrush body; the negative pressure suction pipe generates suction force under the action of negative pressure, and sewage in the oral cavity is sucked away through the water suction hole in the back of the brush head.

Preferably, the water inlet pipe is provided with a water inlet and outlet switch; the switch can enable a user to conveniently adjust the flow on the toothbrush body.

The turbine speed is five thousand to one hundred thousand revolutions per minute. The pressure of the water pressure or the air pressure when entering the inlet pipeline is 1MPa to 5 MPa.

Therefore, the invention has the following advantages: the design is reasonable, the structure is simple, and the cost is low; the volume is small, and the carrying is convenient; the turbine is driven by water flow to drive the bristles to rotate; water flow can be emitted from the vicinity of the bristles; when the bristles clean teeth, dirt is washed and gums are massaged; the cleaning liquid is added into the water, so that the teeth can be cleaned more effectively by matching with the bristles, the cleaning liquid does not need to be added manually, the time is saved, and the use is more convenient; the air pump can be used for replacing the water pump, and more options are provided when the teeth are cleaned.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

the labels in the figure are: the toothbrush comprises a toothbrush body 1, a toothbrush head 2, bristles 3, a turbine 4, a driving gear 5, a driven gear 6, a transmission belt 7, a water inlet pipeline 8, a cavity 9, a water inlet and outlet switch 10, a water spray nozzle 11, a water inlet 12, a water outlet 13, a pinion 14, a water outlet 15, a water-stop wall 16, a bristle support 17, a lock catch 18, a pinion shaft 19, a switch 20, a negative pressure suction pipe 21, a water suction hole 26, a water suction cavity 27, a water-stop wall 28, a transmission shaft 29, a toothed transmission belt 30 and a toothed transmission belt 31.

Detailed Description

The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.

Example 1:

as shown in figure 1, the automatic toothbrush is composed of a toothbrush body 1, a toothbrush head 2 and bristles 3, wherein a turbine 4 is arranged in the toothbrush body 1, a turbine shaft is fixed on the toothbrush body 1, and the turbine 4 is arranged in a cavity 9; the top of the toothbrush head 2 is provided with a driven gear 6, a transmission belt 7 is arranged between the driving gear 5 and the driven gear 6, the transmission belt 7 can be designed into a toothed transmission belt 30 with triangular teeth on both sides, or a toothed transmission belt 31 with holes, and the tooth pitches of the transmission belt 31 correspond to the teeth of the main gear 5, the driven gear 6 and the plurality of pinions 14 one by one; eight pinions 14 are arranged in the toothbrush head 2 and are positioned at two sides of the transmission belt 7, and the bristle support 17 is connected with the pinions 14 in an inserting way; the toothbrush body 1 is also provided with a water inlet pipeline 8 and a cavity 9, a water inlet and outlet switch 10 is arranged in the water inlet pipe 8 at the upper part of the turbine 4, a water nozzle 11 is arranged at the lower part of the water inlet pipe on the side surface of the turbine 4, the direction of the water nozzle is aligned with the blades of the turbine 4, the turbine 4 and the water nozzle 11 are sealed by a water-stop wall 16 and are separated from the water outlet cavity 9; the brush hair 3 is inserted and connected with a brush hair support 17 by a lock catch 18, and the brush hair support 17 is connected with the pinion 14 and a pinion shaft 19 into a whole; the lower end of the water inlet pipe 8 is provided with a saw-toothed water inlet 12, and the lower end of the cavity 9 is provided with a saw-toothed water outlet 13; one side of the brush hair of the brush head is provided with ten water outlets 15; the driving gear 5, the driven gear 6 and the cavity 9 are separated by a water-proof wall 16; the water inlet switch 10 is internally provided with a vertical round hole which is normally in a closed state, and when the user wants to rinse the mouth, the user rotates by an angle of 90 degrees and is communicated with the water inlet pipe 8; a toothbrush head water-stop wall 28 is arranged in the toothbrush head 2, the back surface of the toothbrush head is isolated to form a water suction cavity 27, a negative pressure suction pipe 21 is arranged in the water suction cavity 27, one end of the negative pressure suction pipe 21 is opened in the water suction cavity 27, the other end of the negative pressure suction pipe is opened on the toothbrush body 1, a switch 20 is arranged on the negative pressure suction pipe 21, and a plurality of small holes are drilled on the shell of the toothbrush head 2 to form a water suction hole 26; the serrated water inlet port 12 is communicated with a soft water pipe so as to be directly communicated with a tap water pipe, the water pressure range is 0.1-0.5Mpa, and the flow can be more than 8L/min; the rotation speed of the turbine 4 is 0.5-5.0 ten thousand revolutions per minute.

Claims

1. The utility model provides a hydraulic drive's toothbrush, includes toothbrush body (1), toothbrush head (2) and brush hair (3) and constitutes, is provided with delivery port (13) and water inlet (12), its characterized in that on toothbrush body (1): there is cavity (9) in toothbrush body (1), fix turbine (4) in cavity (9), inlet channel (8) that are provided with in cavity (9), water inlet (12) are connected to inlet channel (8) one end, there are water jet (11) on inlet channel (8), the blade of turbine (4) is aimed at in water jet (11), driving gear (5) are equipped with the turbine is coaxial, toothbrush head (2) top is equipped with driven gear (6), be equipped with between driving gear (5) and driven gear (6) drive belt (7), still be equipped with a plurality of pinions (14) in toothbrush head (2), be located the both sides of the drive belt (7) of saying, a plurality of setting are at brush hair support body (17) on pinion (14) axial plane, be provided with a plurality of brush hair (3) on brush hair support body (17).

2. The hydraulically driven toothbrush according to claim 1, characterized in that the back of the brush head (2) is provided with a plurality of water suction holes (26), the water suction holes (26) are connected with a water suction cavity (27), a negative pressure suction pipe (21) is arranged in the water suction cavity (27), and one end of the negative pressure suction pipe (21) is opened on the toothbrush body (1).

3. The hydraulically driven toothbrush according to claim 1, characterized in that the bristle carrier (17) is connected to the bristles (3) by means of a catch (18).

4. Hydraulically driven toothbrush according to claim 1, characterized in that the drive belt (7) can be a double-sided toothed drive belt (30) with triangular teeth or a toothed drive belt (31) provided with holes.