CN105167873A

CN105167873A - Rotary type toothbrush with two grooves

Info

Publication number: CN105167873A
Application number: CN201510642802.7A
Authority: CN
Inventors: 李海军
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-09-30
Filing date: 2015-09-30
Publication date: 2015-12-23
Anticipated expiration: 2035-09-30
Also published as: CN105167873B

Abstract

The invention discloses a rotary type toothbrush with two grooves. Each toothbrush head comprises a first U-shaped fastener and a second U-shaped fastener which correspond to each other, grooves C are formed in four corners of each of the first and second U-shaped fasteners, fixed shafts are mounted between the corresponding grooves C and sleeved with rotatable drums with tooth grooves, a hole A for mounting of a rotary shaft is formed in the middle of the lower end of the first U-shaped fastener, a hole B for mounting of a rotary shaft is formed in the middle of the lower end of the second U-shaped fastener, the rotary shafts driving tracks to rotate are mounted between the hole A and the hole B, a circular track is mounted on four drums and the rotary shafts to form a U-shaped groove for accommodating teeth, bristles are arranged on the outer side of the track, and tooth grooves matched with tooth grooves of the drums with the tooth grooves are formed in the inner side of the track. Upper or lower rows of teeth are placed in the U-shaped groove formed by the circular track and used for accommodating the teeth, the rotary shafts rotate to drive the track to move, the teeth can be brushed without arm's force during tooth brushing, time and effort are saved, and the toothbrush is convenient to use.

Description

A kind of dual-cavity rotary tooth-brush

Technical field

The present invention relates to a kind of toothbrush used in everyday, be especially made up of the head toothbrushes of two groove types, the dual-cavity rotary tooth-brush that the lateral surface of lower teeth is scrubbed together with occlusal surface during use, can be made simultaneously.

Background technology

Present toothbrush is on the market all one side, people can only scrub the carrying out of tooth one side one side when brushing teeth, dumb, cannot thoroughly scrub inside tooth, again because the mode of the standard of brushing teeth takes advantage of a situation from teeth roots cuspad to scrub, most people are when brushing teeth, because people's arm custom left and right is movable, at dental surface laterally brush when brushing teeth with toothbrush, current single head toothbrush does not wash clean tooth medial surface brush, and adopt the toothbrush of present market, reach tooth to scrub comprehensively and put that on average needing just can be effective to scrub with 3 to 5 minutes wastes time and energy in place.

Summary of the invention

In order to solve the above-mentioned problems in the prior art, time saving and energy saving when the object of the present invention is to provide one to use, do not need the dual-cavity rotary tooth-brush that arm is exerted oneself back and forth.

To achieve these goals, the present invention is achieved through the following technical solutions: a kind of dual-cavity rotary tooth-brush, comprise hands handle, handle is provided with and holds respectively simultaneously, two spill head toothbrushes of lower teeth, each head toothbrushes comprises the first corresponding U-shaped fastener and the second U-shaped fastener, corner on first U-shaped fastener and the second U-shaped fastener is provided with groove C, between the groove C that two U-shaped fasteners are corresponding, fixed axis is installed, on each fixed axis, cover has rotating cylinder, with teeth groove on the outer circumference surface of rotating cylinder, hole A is had in the middle part of first U-shaped fastener lower end, hole B is had in the middle part of second U-shaped fastener lower end, between hole A and hole B, rotating shaft is installed, rotating shaft is provided with tooth, one end of rotating shaft is provided with gear, gear is positioned at outside the A of hole, and drive it to rotate by PTO, the other end of rotating shaft is provided with moving runner, in moving runner patchhole B, four rotating cylinders and rotating shaft install an endless track jointly, two angles in first U-shaped fastener and the second U-shaped fastener U-type groove are provided with hole D, endless track is by installing depression bar between the corresponding hole D of two U-shaped fasteners, form the matrix head toothbrushes holding tooth, the outside of crawler belt is bristles, and the inner side of crawler belt is provided with the teeth groove be engaged mutually with the teeth groove on rotating cylinder and the tooth in rotating shaft.

Further, cavity is provided with in handle, PTO comprises the power supply be provided with in handle cavity, the double end motor connected with power supply and the switch that controls motor forms, two output shafts of described double end motor lay respectively at handle both sides, pass through V belt translation between the head toothbrushes gear of each output shaft and respective side.

Further, outside first of each head toothbrushes the U-shaped fastener and the second U-shaped fastener and (affixed by connector between handle.

Further, crawler belt is dismountable crawler belt, and the outside of crawler belt one end is provided with fixture, and the outside of the crawler belt other end is provided with the holder connected with fixture.

the invention has the beneficial effects as follows:dual-cavity rotary tooth-brush of the present invention, upper row or lower row's tooth can be placed in endless track time people brush teeth is formed in the U-type groove of accommodation tooth, open switch, PTO drives axis of rotation, rotating shaft rotarily drives crawler belt and rotates, exert oneself without the need to arm when brushing teeth, the movement of crawler belt can reach the effect of scrubbing tooth, the time of brushing teeth will greatly reduce, within about 15 seconds, just can complete, improve about 10 times than present market toothbrush efficiency, saved out a lot of time to people, time saving and energy saving, easy to use.

Accompanying drawing explanation

Fig. 1. structural representation of the present invention;

Fig. 2. the structural representation of single tooth brush of the present invention;

Fig. 3. the structural representation of crawler belt of the present invention;

Fig. 4. the structural representation of the U-shaped fastener of the present invention first;

Fig. 5. the structural representation of the U-shaped fastener of the present invention second;

Fig. 6. the structural representation of fixed axis of the present invention;

Fig. 7. the structural representation of rotating shaft of the present invention;

Fig. 8. the structural representation of depression bar of the present invention.

Detailed description of the invention

As shown in Figure 1, a kind of dual-cavity rotary tooth-brush, comprise hands handle, handle is provided with and holds respectively simultaneously, two spill head toothbrushes of lower teeth, as shown in Figure 2, each head toothbrushes comprises the first corresponding U-shaped fastener 4 and the second U-shaped fastener 5, corner on first U-shaped fastener 4 and the second U-shaped fastener 5 is provided with groove C, between the first corresponding U-shaped fastener 4 and the groove C of the second U-shaped fastener 5, fixed axis 10 is installed, as shown in Figure 6, on each fixed axis 10, cover has rotating rotating cylinder 6, with teeth groove on the outer circumference surface of rotating cylinder 6, hole A is had in the middle part of first U-shaped fastener 4 lower end, hole B is had in the middle part of second U-shaped fastener lower end, rotating shaft 7 is installed between hole A and hole B, as shown in Figure 7, one end of rotating shaft 7 is provided with gear 8, rotating shaft 7 penetrates hole A middle gear 8 and is positioned at outside the A of hole, and gear 8 drives it to rotate by PTO, the other end of rotating shaft 7 is provided with moving runner 9, in moving runner 9 patchhole B, rotating shaft 7 is provided with tooth, as shown in Figure 2, the rotating cylinder 6 of four splines and rotating shaft 7 are provided with an endless track jointly, as in Figure 2-4, two angles in the U-type groove of the first U-shaped fastener 4 and the second U-shaped fastener 5 are provided with hole D, endless track makes endless track form the matrix head toothbrushes holding tooth by the depression bar 12 be provided with as shown in Figure 8 between the corresponding hole D of two U-shaped fasteners, the outside of crawler belt is bristles 1, and the inner side of crawler belt is provided with the teeth groove 2 be engaged mutually with the tooth on the teeth groove on rotating cylinder 6 and rotating shaft 7.

Be cavity in handle 14, PTO comprises the power supply 15 be provided with in handle cavity, the double end motor 16 connected with power supply and the switch 19 that controls motor forms, two output shafts of described double end motor lay respectively at handle 14 both sides, by band 18 transmission between each output shaft 17 and head toothbrushes gear 8 of respective side.

Be provided with fixing point E outside first U-shaped fastener 4 of each head toothbrushes and the second U-shaped fastener 5, between fixing point E and handle upper portion by connector 13 by head toothbrushes and handle affixed.

Time people brush teeth by upper row or lower row's tooth corresponding while be positioned at endless track formed hold tooth U-type groove in, open switch, the output shaft rotation at double end motor two ends, corresponding gear 8 is driven to rotate by V belt translation, gear 8 drives corresponding axis of rotation, and rotating shaft rotarily drives crawler belt and rotates, and the tooth be positioned in U-type groove contacts with the bristles 1 on crawler belt, exert oneself without the need to arm when brushing teeth, crawler belt is in rotary moving can reach the effect of scrubbing tooth.

In order to crawler belt installation, convenient disassembly, be easy to change or cleaning, crawler belt is dismountable crawler belt, and the outside of crawler belt one end is provided with fixture 3, and the outside of the crawler belt other end is provided with the holder connected with fixture.

The present invention is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present invention; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection scope of the present invention.

Claims

1. a dual-cavity rotary tooth-brush, comprise hands handle, handle is provided with and holds respectively simultaneously, two spill head toothbrushes of lower teeth, it is characterized in that: each head toothbrushes comprises the first corresponding U-shaped fastener (4) and the second U-shaped fastener (5), corner on first U-shaped fastener and the second U-shaped fastener is provided with groove C, between the groove C that two U-shaped fasteners are corresponding, fixed axis (10) is installed, the upper cover of each fixed axis (10) has rotating cylinder (6), with teeth groove on the outer circumference surface of rotating cylinder (6), hole A is had in the middle part of first U-shaped fastener (4) lower end, hole B is had in the middle part of second U-shaped fastener (5) lower end, rotating shaft (7) is installed between hole A and hole B, rotating shaft is provided with tooth, one end of rotating shaft (7) is provided with gear (8), gear (8) is positioned at outside the A of hole, and drive it to rotate by PTO, the other end of rotating shaft (7) is provided with moving runner (9), in moving runner (9) patchhole B, four rotating cylinders (6) and the upper common installation of rotating shaft (7) one endless track, two angles in first U-shaped fastener (4) and the second U-shaped fastener (5) U-type groove are provided with hole D, endless track is by installing depression bar (12) between the corresponding hole D of two U-shaped fasteners, form the matrix head toothbrushes holding tooth, the outside of crawler belt is bristles (1), and the inner side of crawler belt is provided with the teeth groove (2) be engaged mutually with the tooth on the teeth groove on rotating cylinder (6) and rotating shaft (7).

2. a kind of dual-cavity rotary tooth-brush according to claim 1, it is characterized in that: handle is provided with cavity in (14), PTO comprises the power supply (15) be provided with in handle cavity, the double end motor (16) connected with power supply and the switch (19) that controls motor forms, two output shafts of described double end motor lay respectively at handle (14) both sides, by being with (18) transmission between the head toothbrushes gear (8) of each output shaft (17) and respective side.

3. a kind of dual-cavity rotary tooth-brush according to claim 1 and 2, is characterized in that: the first U-shaped fastener (4) of each head toothbrushes and the second U-shaped fastener (5) outside and handle between by connector (13) affixed.

4. a kind of dual-cavity rotary tooth-brush according to claim 3, is characterized in that: crawler belt is dismountable crawler belt, the outside of crawler belt one end is provided with fixture (3), and the outside of the crawler belt other end is provided with the holder connected with fixture.