CN2131365Y

CN2131365Y - Hand ratary tooth-brush

Info

Publication number: CN2131365Y
Application number: CN 91232181
Authority: CN
Inventors: 高元津
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-12-18
Filing date: 1991-12-18
Publication date: 1993-05-05
Anticipated expiration: 2001-12-18

Abstract

The utility model discloses a novel toothbrush, particularly a hand-driven rotary toothbrush. The utility model is a new type of toothbrush between the traditional toothbrush with a straight handle and an electric toothbrush. The utility model is basically composed of a universal series brush head, a manual rotary movable handle and a fixed handle, and the utility model is made of plastic or metallic material. The utility model has a universal series brush head with various exchangeable forms and functions, a non-motor driving control method, a brush head which reelingly clean along the direction of teeth slots, a brush handle which has two mutually transformed functions of a traditional function and a rotary function and also has the function of a mirror, etc. The utility model has the advantages of small size and low cost. The utility model is characterized in that the traditional brush handle is divided into two different functional sections. The two different functional sections develop and utilize the function of the human body when used, and the two different functional sections respectively exert a specific driving function and a stability function.

Description

Hand ratary tooth-brush

The present utility model relates to a kind of novel toothbrush--the manual rotary toothbrush, it is a kind of new type between between tradition and electric toothbrush, make by plastics formula metal material, by the moving handle of universal serial brush, manual rotary with decide three essential parts of handle and form.Its feature is, adopted no motor the manual drives control mode, can be as required and arbitrarily the universal serial brush of transposing, on-electric can be along the brush of the rotary cleaning of slot, have the dual-use function that the tradition controlled by pattern sampling switch and rotary tooth-brush change mutually and had the also hangable multi-functional brush holder of the mirror function of having concurrently, its volume is small and exquisite cheap.

Current known toothbrush comprises traditional staight shank and electronic two classes

The shortcoming of traditional toothbrush mainly is that the brush direction is fixed, the arrangement mode of bristle is science not, causing when in use as the method for brushing teeth of desiring the science of finishing many flank of tooth seams being cleaned only to rely on the rotation of the various angles of wrist metacarpus and the repeating motion of the above-below direction in the rotation just can finish, its mode is not only complicated but also also do not meet the physilogical characteristics of wrist metacarpus, the teenager and the childhood as instructing the undertrained wrong traditional approach that then easily forms, form because of physiologic factor causes the cleaning dead angle.

The shortcoming of electric toothbrush mainly shows: because of the thick clumsiness of the brush body that motor and control device caused, make price is high and caused the inconvenience of carrying and using and extra financial burden and the difficulty of popularizing.

The purpose of this utility model be to people provide a kind of have tradition and electric toothbrush characteristics concurrently and have a multiple function meet human physilogical characteristic and the cheap toothbrushes that is more suitable for popularizing.

The utility model is finished as follows:

1, traditional brush holder has been divided into the moving handle of two different functional sections and has brought into play driving and stabilization respectively, developed the bodily fuctions with this function of the five fingers is used respectively with deciding handle.

A, the moving handle of manual rotary: for cylindrical, surface longitudinal is arranged with the bar shaped re-entrant angle seamed edge power resources that to play anti-skidding power-assist effect be rotary tooth-brush, in use horizontal when holding toothbrush with the 1st, the 2 direction of rotation angles that refer to moving handle is done rotary driving and control brush and dynamics etc., moving handle by spool with decide handle and link to each other.

B, moving decide to be provided with between handle a mode selection switch, be positioned at and move the nearly brushhead end of handle, form jointly by switch, sliding bar and locked groove, sliding bar moves down when it is closed, being positioned at the promptly outstanding wedge shape that is of the sliding bar of moving arbor side embeds and decide that the handle locked groove is just moving decides even one and locking of handle, thereby finish, otherwise or mutually by the transfer process of manual rotary toothbrush to traditional Straight Shank toothbrush.

C, moving handle are provided with a general brush interface and match with the universal serial brush and finish it jointly and make the brush function of transposing arbitrarily, and interface is a drum shape, and bucket both sides, the end are provided with a pair of cinclides and play stabilization when the docking of realization and brush.

2, decide handle: involute by halves, maintain the feature of parts of traditional brush holder on its function, in rotary tooth-brush, play stability action and be connected with moving handle by axle.Also inlay the combination that the effect that has one piece of bar shaped small mirror to clean the teeth in order to observation is a normal phase continuous to-be in two lives at the tail end of deciding handle.

3, manually this rotatable toothbrush possesses general seriation brush: be a class have comprising of identical " V " shape elastic plug of traditional cylindrical, taper shape etc. have variform and function can general transposing the characteristic distributions of its bristle of brush be that cross section is fan beam shape branch and vertically arranges except that the 1st, 2 bunch and be the height arrangement at interval that all is of becoming mildewed arranged side by side, purpose is the cleaning of reinforcement to slot.

Be further described below with reference to accompanying drawing:

Fig. 1, be the profilograph of manual rotary toothbrush

Fig. 2, be the cross sectional representation of the universal serial brush that the fan beam shape distributes for bristle

Fig. 3, show the spaced mode of its bristle height for universal serial brush sectional side view

With reference to Fig. 1, (1) is cylindrical universal serial brush, bristle is vertically arranged and is height at interval, connect by the barrel-shaped interface (5) of its " V " shape elastic plug (3) with moving handle (9), the elasticity brush plug tail end projection (4) after the insertion is charged in cinclides (21) brush is locked.

With reference to Fig. 1, (9) be the moving handle of rotary tooth-brush, cylindrical, surface longitudinal is arranged with bar shaped re-entrant angle seamed edge (8) and plays anti-skidding power-assist effect, moving handle by axle (2) with decide handle (18) formation mobility and be connected, the basal part (22) of moving arbor omits the plane above moving arbor, also cylindrical and be involutory to guarantee moving handle folding stationarity in the rotation with the involutory groove (23) of deciding handle, to move the arbor insertion during assembling successively decides behind the handle front-axle hole (24) pressing spring (13) to be inserted in moving arbor, it " U " shape card (25) of pressing spring can be inserted the draw-in groove (15) that be arranged in axle on axle after entering back axis hole (17), elastic force one end of pressing spring acts on to be decided the handle body other end and then acts on " U " shape card (25) indirectly-acting in rotary moving handle, makes to decide the tight connection and the rotatory that have been kept relative between handle.

With reference to Fig. 1. moving decide to be provided with between handle a pattern sampling device (6.7.11) it moves the nearly brushhead end of handle by being positioned at, reaching the locked groove (11) of deciding handle by pattern sampling switch (6) sliding bar (7) forms jointly, when closing switch, sliding bar moves down the promptly outstanding wedge shape (10) that is of the sliding bar that is positioned at moving arbor side and embeds the locked groove (11) of decide handle and make handle lose rotatory power and decide handle to be connected as a single entity, to have finished the transfer process of rotary tooth-brush to traditional Straight Shank toothbrush.Otherwise or mutually.

With reference to Fig. 1. the handle (18) of deciding of manual rotary toothbrush is involuted by halves, kept the feature of traditional brush holder in rotary tooth-brush, to play stability action on function top, the joint of deciding handle and moving handle is that the cylindrical projections (22) of involutory groove (23) and moving arbor bases is involutory, moving arbor through decide handle front-axle hole (24) enter successively spring storehouse (14) and after axis hole (17) under the effect of pressing spring (13), be connected with moving handle maintenance mobility, decide handle structure and also comprise locked groove (11) and suppending hole (20), its tail end also is inlaid with bar shaped small mirror (19), halves can be decided the handle manual rotary toothbrush assembling that is involutory so far and finish after internal structure installs.

When manipulating:

1. at first according to different clean the teeth purpose and the required universal serial brush type of age sampling, be inserted into the brush interface of rotary moving handle then.

2. adjustment modes sampling switch is positioned on the required duty position, also can be in the use of manual rotary toothbrush and conversion at any time.

3. when using the manual rotary mode, refer to hold with 3.4.5 and decide handle, refer to handle rotary moving handle with the 1.2nd simultaneously, the different tooth position of foundation and control the direction that brush rotatablely moves.

4. the using method of its method of operating and traditional toothbrush is identical when selecting the traditional approach of use manual rotary toothbrush.

Claims

1, the manual rotary toothbrush is by universal serial brush (1), rotary moving handle (9) and decide handle (18) three parts and form, it is characterized in that brush holder support comprises moving handle and decides handle two parts, its moving handle (9) for the manual drives transmission device and by spool (12) with decide handle (18) and constitute movable the connection, the other end of rotary moving handle (9) is provided with it " V " shape elastic plug (3) of general brush interface (5) and general brush (1) and links to each other.

2, the distribution mode that it is characterized in that bristle according to the manual rotary toothbrush of claim 1 is the fan beam shape and distributes (Fig. 2-26) when the brushhead cross section, and it is vertically arranged except that the 1st, 2 bunch and just is spaced (Fig. 3-26,27) for being becoming mildewed side by side; That its brushhead profile comprises is cylindrical, conical and traditional shape and all have " V " shape common pin (3) of same size.

3, it is characterized in that revolving handler (9) surface according to the manual rotary toothbrush of claim 1 and be arranged with bar shaped re-entrant angle shuttle limit (8); Moving handle by spool (12) with decide handle (18) and be connected, be provided with the draw-in groove (15) of pressing spring in the stage casing of axle, in order to fixing " U " shape pressing spring card (25) and pressing spring (13), the moving handle other end is provided with barrel-shaped general brush interface (5), and the both sides of interface wall are provided with the cinclides (21) of locking brush plug (3).

4, according to claim 1 and 3, the manual rotary toothbrush it is characterized in that moving handle also be provided with mode selector that tradition and rotary tooth-brush can change mutually it by button type switch (6), sliding bar (7) with decide handle locked groove (11) formation jointly.

5, according to the manual rotary toothbrush of claim 1, it is characterized in that deciding handle (18) and constitute by two halves is involutory, its internal structure also comprises the moving surely involutory groove of handle (23), locked groove (11), front-axle hole (24), spring storehouse (14), back axis hole (17) and pressing spring (13).

6, according to claim 1 and 5, the manual rotary toothbrush is characterized in that the outside near caudal end part of deciding handle (18) also is provided with little mirror of the examination of mouth of inlaying (19) and suppending hole (20).