CN209499000U - A kind of double-side type toothbrush - Google Patents

Abstract

The utility model discloses a kind of double-side type toothbrushes, belong to field of toothbrushes.The utility model includes handle and bristle, the end of handle is provided with the inside and outside outer brush board and interior brush board being oppositely arranged, handle is connected with the outside of outer brush board, bristle is provided on outer brush board and the opposite inner wall of interior brush board, the bristle of two sides is oppositely arranged and extends respectively to middle part direction, there is the gap for accommodating tooth among the bristle of two sides, be rotation connection between the end of handle and outer brush board.The utility model overcomes the shortcomings of that interior tooth edge is cleaned in prior art toothbrush inconvenience, can effectively be cleaned to inside and outside tooth edge simultaneously, and convenient using operating, and is suitable for promoting the use of.

Description

A kind of double-side type toothbrush

Technical field

The utility model relates to toothbrush arts, more specifically to a kind of double-side type toothbrush.

Background technique

It brushes teeth as cleaning indispensable in people's daily life, will clean several times within usual one day, to prevent The health for constantly breeding and ensuring tooth of bacterium, also because of that, used tool toothbrush just seems in the choice It is comparable important.Common toothbrush is mostly single layer toothbrush currently on the market, can only scrub outer tooth edge point, cleaning inside tooth edge It is then more troublesome, needs more kinds of adjustment toothbrush positions of manpower, and cleaning effect is relatively limited, cause the scrub of interior tooth edge difficult, such as It is the life problem manually more paid close attention to that, which carries out scrub to inside and outside tooth edge simple and effectively,.

Through retrieving, the technical optimization about toothbrush has a large amount of patent disclosures, such as Chinese Patent Application No.: 2008201144185, invention and created name are as follows: new tooth-brush, the purpose of this application are to solve inside and outside bilayer to brush teeth, the double-deck bristle Between adjustable angle, anti-skidding problem, it is mainly made of Toothbrush board, bristles, rotation section, brush rod, non-skid film, rotation axis, The opposite head toothbrushes of two rows of bristles are fixedly connected on the upper end of rotation section, and the centre for rotating section is mounted on toothbrush by rotation axis The upper end of bar, the entirety of non-skid film are covered in the lower end of brush rod.For another example Chinese Patent Application No.: 982125127, innovation and creation name Referred to as: Multifunction double-layer toothbrush, this application have preceding hairbrush and rear hairbrush, and front and back hairbrush is formed by connecting with floor as bilayer, It can inside and outside grooming tooth up and down, increase the effect of decontamination is kept a public place clean.Above-mentioned application case is all made of the double-deck toothbrush, but it is used just Benefit has certain limitation, still there is the space advanced optimized.

For another example Chinese Patent Application No.: 952012642, invention and created name are as follows: rotating tooth-brush, this application are main Be by solve the brush head of prior art toothbrush can not with brush dental area change and the use defect of changing location at once, greatly It is made of on body a brush head, brush handle, an elastic element and a button etc., wherein spy is at the position that the brush head is engaged with the brush handle A connection through-hole is opened up, the elastic element and button can be all installed in the connected holes, when not pressing the button, the brush handle The button can be just borrowed to make then to promote it to exit the card with the brush head upon pressing this button in blocking state each other with the brush head State processed, the brush head can make the rotation adjustment in appropriate direction.This application focus on adjustment brush head rotation flexibility, but for The cleansing double sided of tooth has no excessive concern.

Utility model content

1. utility model technical problems to be solved

The purpose of the utility model is to overcome the deficiencies of prior art toothbrush inconvenience cleaning interior tooth edge, provide one kind Double-side type toothbrush simultaneously can effectively clean inside and outside tooth edge, and convenient using operating, and be suitable for promoting the use of.

2. technical solution

In order to achieve the above objectives, technical solution provided by the utility model are as follows:

A kind of double-side type toothbrush of the utility model, including handle and bristle, the end of handle are provided with inside and outside opposite set The outer brush board and interior brush board set, handle are connected with the outside of outer brush board, are respectively provided on outer brush board and the opposite inner wall of interior brush board There is bristle, the bristle of two sides is oppositely arranged and extends respectively to middle part direction, has among the bristle of two sides for accommodating tooth Gap, between the end of handle and outer brush board for rotation connection.

Further, the end of handle is provided with the rotation lid matched with outer brush board, and outer brush board and rotation lid are opposite Two side walls on, have and be provided with chimeric protrusion on the wall surface of side, it is recessed that being fitted into of matching then is correspondingly provided in another side wall surface Slot, outer brush board are connected by chimeric protrusion with the fastening of gomphosis groove with rotation lid.

Further, outer brush board and rotation, which cover to respectively correspond, offers fixation hole, rotates the fixation hole covered and runs through Its thickness direction, fastener are connected by fixation hole with outer brush board after passing through rotation lid, and rotation lid is extended in one end of fastener Except, and elastic component is provided between the end of fastener and rotation lid.

Further, fastener is bolt, and the fixation hole opened up on outer brush board is the threaded hole matched with fastener, Rotation covers the diameter that the fixation hole aperture opened up is then greater than fastener, and rotation lid can be bullet around fastener rotation, elastic component Spring, spring is circumferentially positioned at the periphery of fastener and one end and the end of fastener are connected, and the other end of spring is resisted against rotation It covers.

Further, it is connected between outer brush board and interior brush board by connection strap, a lateral edge of outer brush board and interior brush board is long At least one connection strap is arranged in degree direction interval.

Further, outer brush board and interior brush board parallelly distribute on, and to extend along a length thereof direction equal for outer brush board and interior brush board For arc panel.

Further, the bristle inner wall whole face setting opposite along outer brush board and interior brush board, and it is different to be located at inner wall The bristle lengths at height place are different, are greater than separate outer brush board and interior closer to the bristle lengths of outer brush board and interior brush board link position The bristle lengths of brush board link position.

Further, handle includes the linkage section being connected with outer brush board and the handling section for manpower grip, handling section Width be greater than linkage section width.

Further, it is respectively arranged with replacement blade on outer brush board and the opposite inner wall of interior brush board, bristle is layed in this Replacement blade surface, and be to be detachably connected between the replacement blade and outer brush board and the wall surface of interior brush board.

Further, cooperation caulking groove is offered on outer brush board and the opposite inner wall of interior brush board, replacement blade cooperation is set It is placed in the cooperation caulking groove.

3. beneficial effect

Using technical solution provided by the utility model, compared with prior art, have the following beneficial effects:

(1) brush is provided on a kind of double-side type toothbrush of the utility model, outer brush board and the opposite inner wall of interior brush board Hair inside and outside to tooth progress can clean simultaneously, be rotation connection between the end of handle and outer brush board, can be with flexible modulation brush The angle of plate and handle can effectively be cleaned for the tooth of different location, primary to brush compared with traditional single side toothbrush Agomphiasis work can complete two sides cleaning, and internal facing cleaning is more convenient effective, and brushing efficiency is higher, and spatter property is more preferable, and Help to shorten brushing time.

(2) it is arc that a kind of double-side type toothbrush of the utility model, outer brush board and interior brush board, which extend along a length thereof direction, The arc-shaped bend direction of plate, outer brush board and interior brush board and the arrangement shape of Buccodental are adapted, and are conducive to ensure two sides bristle It can be fitted in outside in tooth as far as possible, and increase the contact area of bristle and tooth as far as possible, ensure effectively cleaning.

(3) a kind of double-side type toothbrush of the utility model, the bristle lengths at different height are different, closer to outer brush board and The bristle lengths of interior brush board link position are greater than the bristle lengths far from outer brush board and interior brush board link position, and when use is shorter Bristle is fitted in tooth two sides, and longer bristle can be attached on the end face of tooth, and when brushing action can be to tooth end face Also it is cleaned, is realized to tooth Three-bearing clean effect comprehensively.

(4) it is also respectively set on a kind of double-side type toothbrush of the utility model, outer brush board and the opposite inner wall of interior brush board There is replacement blade, bristle is layed in the replacement blade surface, and is removable between the replacement blade and outer brush board and the wall surface of interior brush board Connection is unloaded, the replacement of new bristle can be carried out by the replacement blade more renewed at any time, and handle and brush board can repeatedly be made With, facilitate save resources of production, reduce production cost.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of double-side type toothbrush of the utility model；

Fig. 2 is the attachment structure schematic diagram of handle end and outer brush board in the utility model；

Fig. 3 is the structural schematic diagram of the utility model China and foreign countries brush board and rotation lid, and wherein a is the structural representation of rotation lid Figure, b are the structural schematic diagram of outer brush board.

Label declaration in schematic diagram:

110, linkage section；120, handling section；210, outer brush board；211, it is fitted into protrusion；220, interior brush board；230, connection strap； 240, bristle；300, fastener；310, elastic component；320, fixation hole；400, rotation lid；410, gomphosis groove.

Specific embodiment

For the content for further appreciating that the utility model, the utility model is described in detail in conjunction with attached drawing.

It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

Below with reference to embodiment, the utility model will be further described.

Embodiment 1

As shown in Figure 1-Figure 3, a kind of double-side type toothbrush of the present embodiment, including handle and bristle 240, the end of handle are set It is equipped with the inside and outside outer brush board 210 and interior brush board 220 being oppositely arranged, passes through connection strap between China and foreign countries' brush board 210 and interior brush board 220 230 are connected, and the side of outer brush board 210 and interior brush board 220 is spaced along its length is arranged at least one connection strap 230, such as Fig. 1 institute Show, connection strap 230 is arranged between outer brush board 210 and the top sidewall of interior brush board 220, under outer brush board 210 and interior brush board 220 Portion space is then the clean space of face tooth.Handle is connected with the outside of outer brush board 210,220 phase of outer brush board 210 and interior brush board Pair inner wall on be provided with bristle 240, the bristle 240 of two sides is oppositely arranged and extends respectively to middle part direction, two sides There is the gap for accommodating tooth among bristle 240, be rotation connection between the end of handle and outer brush board 210, specifically may be used Using Conventional rotary connection types a variety of in industry, this will not be detailed here.

The present embodiment makes it possible to carry out tooth by inside and outside opposite 240 structure of double brush boards and brush on both sides of setting Inside and outside to clean simultaneously, two sides bristle 240 distinguishes the interior outside of face tooth, and the present embodiment China and foreign countries brush board 210 and interior brush board 220 Parallelly distribute on, and it is arc panel that outer brush board 210 and interior brush board 220, which extend along a length thereof direction, outer brush board 210 and interior brush board 220 arc-shaped bend direction and the arrangement shape of Buccodental are adapted, and are conducive to ensure that two sides bristle 240 can paste as far as possible The outside in tooth is closed, and increases the contact area of bristle 240 and tooth as far as possible, ensures effectively cleaning.Handle in the present embodiment End and outer brush board 210 between for rotation connection, being capable of needle when brushing teeth so as to the angle of flexible modulation brush board and handle The tooth of different location is effectively cleaned, and corresponding when cleaning upper teeth and lower teeth can be adjusted, thus full Comprehensive cleaning of the foot to Buccodental, compared with traditional single side toothbrush, a brushing action can complete two sides cleaning, and interior Facing cleaning in portion's is more convenient, and effectively brushing efficiency is higher, and spatter property is more preferable, and helps to shorten brushing time.

Embodiment 2

A kind of double-side type toothbrush of the present embodiment, basic structure is with embodiment 1, further, handle in the present embodiment Rotation connection with outer brush board 210 realizes that the end of handle is provided with turn matched with outer brush board 210 by rotation lid 400 Dynamic lid 400, handle are directly connected with rotation lid 400, in outer brush board 210 two side walls opposite with rotation lid 400, there is one side wall Be provided with chimeric protrusion 211 on face, be then correspondingly provided with the gomphosis groove 410 matched in another side wall surface, outer brush board 210 with turn Dynamic lid 400 is connected by chimeric protrusion 211 with the fastening of gomphosis groove 410.Specifically as shown in figure 3, the middle part of outer brush board 210 It is provided with chimeric protrusion 211, rotates and is then correspondingly arranged on gomphosis groove 410 on lid 400, outer brush board 210 is engaged with rotation lid 400 It closes, similarly, gomphosis groove 410 can also be opened up on outer brush board 210, open up the chimeric protrusion matched on rotation lid 400 211, outer brush board 210 equally may be implemented and rotate being fastened for lid 400.It should be noted that chimeric protrusion 211 is settable It is circular smooth arc protrusion for cross section, gomphosis groove 410, which is matched, is combined into circular groove, outer brush board 210 and rotation lid 400 The two relative rotation can be fastened by gomphosis groove 410 with chimeric protrusion 211 to any angle with position；Similarly, it is fitted into Groove 410 with it is chimeric protrusion 211 may be alternatively provided as along rotation lid 400 or 210 length direction of outer brush board extension strip bulge and Groove structure enables and re-registrates fastening when rotation lid 400 and outer 180 ° of 210 relative rotation of brush board, and has cleaned top Or after the facing of lower part, 180 ° of effective cleanings that be able to be realized to another side tooth are rotated.

It is also respectively corresponded on the present embodiment China and foreign countries brush board 210 and rotation lid 400 and offers fixation hole 320, rotated on lid 400 Fixation hole 320 run through its thickness direction, fastener 300 pass through rotation lid 400 after pass through fixation hole 320 and outer 210 phase of brush board Even, one end of fastener 300 is extended except rotation lid 400, and is provided between the end of fastener 300 and rotation lid 400 Elastic component 310.Specifically as shown in Fig. 2, fastener 300 is bolt, elastic component 310 is spring, the fixation opened up on outer brush board 210 Hole 320 is the threaded hole matched with fastener 300, bolt and outer brush board 210 by being threadedly engaged fastening, is rotated on lid 400 320 aperture of fixation hole opened up is then greater than the diameter of fastener 300, and rotation lid 400 is flexibly turned around fastener 300 Dynamic, spring is then circumferentially positioned at the periphery of bolt and one end and the end of bolt are connected, and the other end of spring is resisted against rotation lid On 400, spring is compressed between bolt end and rotation lid 400.The present embodiment passes through setting fastener 300 and elastic component 310 help further to ensure the flexible rotating of outer brush board 210 and rotation lid 400 and be stably connected with.When needs are to brush when use When plate and 240 position of bristle carry out angle adjustment, opens outer brush board 210 and rotation lid 400 is pressed further by spring, rotation lid 400 can freely rotate around bolt together with handle, again by outer brush board 210 and rotation lid 400 when rotation is to suitable location It fastens, spring, which also synchronizes, inwardly squeezes rotation lid 400, ensures and fastens stability.

Embodiment 3

A kind of double-side type toothbrush of the present embodiment, the same above-described embodiment of basic structure are further brushed in the present embodiment The inner wall whole face setting opposite along outer brush board 210 and interior brush board 220 of hair 240, and it is located at the bristle at inner wall different height 240 length are different, and 240 length of bristle closer to 220 link position of outer brush board 210 and interior brush board is greater than far from outer brush board 210 With 240 length of bristle of interior 220 link position of brush board.

As shown in the orientation Fig. 1, the present embodiment China and foreign countries brush board 210 is connected with interior brush board 220 by the connection strap 230 at top, Then 240 length of top bristle close to 230 direction of connection strap is greater than 240 length of lower part bristle far from 230 direction of connection strap, brush The different settings of 240 length of hair, which help to realize, effectively cleans tooth upper and lower end face position, merely will be inside and outside bristle 240 Though Relative distribution can be bonded interior external facing and be cleaned, not strong for the upper and lower end face position cleaning dynamics of tooth, this reality Example is applied by lengthening top bristle 240, when cleaning lower teeth is made between tooth insertion two sides bristle 240, lower part is shorter Bristle 240 be fitted in tooth two sides, the longer bristle 240 in top can be attached on the end face of tooth, energy when brushing action It is enough that tooth end face is also cleaned, it realizes to tooth Three-bearing clean effect comprehensively.Similarly, it needs to carry out upper teeth When cleaning, only it is comprehensively clear then equally can need to be subjected to Three-bearing to upper teeth for 180 ° of rotation adjustment between handle and brush board It is clean.

The present embodiment China and foreign countries brush board 210 and interior brush board 220 also can be arranged connection strap 230 by middle part and connect, then handle without The cleaning that can be universally used in upper and lower facing need to be rotated i.e., i.e. the bristle 240 of 230 top of middle part connection strap can be used for cleaning top The bristle 240 of tooth, 230 lower section of middle part connection strap can be used for cleaning lower teeth, and close to 230 position of middle part connection strap 240 length of bristle is relatively long, and 240 length of two sides bristle far from 230 position of middle part connection strap is relatively short, and difference can be right It is effectively cleaned top and the bottom tooth end face.

Embodiment 4

A kind of double-side type toothbrush of the present embodiment, the same above-described embodiment of basic structure, further, hand in the present embodiment Handle includes the linkage section 110 being connected with outer brush board 210 and the handling section 120 for manpower grip, and the width of handling section 120 is greater than The width of linkage section 110 helps to reduce front end volume convenient for brushing operation, and accommodates manpower grip.The present embodiment China and foreign countries are brushed It is also respectively provided with replacement blade on plate 210 and the opposite inner wall of interior brush board 220, bristle 240 is layed in the replacement blade surface, and It is to be detachably connected between the replacement blade and outer brush board 210 and the wall surface of interior brush board 220, passes through the replacement blade more renewed at any time The replacement of new bristle 240 can be carried out, and handle and brush board can be used for multiple times, and help to save resources of production, be reduced Production cost specifically offers cooperation caulking groove, replacement blade cooperation on outer brush board 210 and the opposite inner wall of interior brush board 220 It is set in the cooperation caulking groove, dovetail groove can be such as opened up on outer brush board 210 and interior brush board 220, replacement blade is then embedded in the dovetail It is fixed in slot, bristle 240 is set on replacement blade surface, can more renew bristle 240 in time, ensures sanitation and hygiene.

Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing Shown in be also one of the embodiments of the present invention, actual structure is not limited to this.So if this field Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.

Claims (10)

1. a kind of double-side type toothbrush, including handle and bristle (240), it is characterised in that: the end of handle is provided with inside and outside opposite The outer brush board (210) and interior brush board (220), handle being arranged are connected with the outside of outer brush board (210), outer brush board (210) and interior brush It is provided with bristle (240) on the opposite inner wall of plate (220), the bristle (240) of two sides is oppositely arranged and respectively to middle part side There is the gap for accommodating tooth to extension, among the bristle (240) of two sides, between the end of handle and outer brush board (210) For rotation connection.

2. a kind of double-side type toothbrush according to claim 1, it is characterised in that: the end of handle is provided with and outer brush board (210) the rotation lid (400) matched, outer brush board (210) and rotation are covered in (400) opposite two side walls, there is side wall surface On be provided with chimeric raised (211), be then correspondingly provided with the gomphosis groove (410) matched, outer brush board (210) in another side wall surface It is connected by chimeric raised (211) with the fastening of gomphosis groove (410) with rotation lid (400).

3. a kind of double-side type toothbrush according to claim 2, it is characterised in that: on outer brush board (210) and rotation lid (400) It respectively corresponds and offers fixation hole (320), the fixation hole (320) on rotation lid (400) runs through its thickness direction, fastener (300) it passes through rotation lid (400) to be connected by fixation hole (320) with outer brush board (210) afterwards, one end of fastener (300) extends Out except rotation lid (400), and elastic component (310) are provided between the end of fastener (300) and rotation lid (400).

4. a kind of double-side type toothbrush according to claim 3, it is characterised in that: fastener (300) is bolt, outer brush board (210) fixation hole (320) opened up on is the threaded hole matched with fastener (300), the fixation opened up on rotation lid (400) Hole (320) aperture is then greater than the diameter of fastener (300), and rotation lid (400) can be rotated around fastener (300), elastic component It (310) is spring, spring is circumferentially positioned at the periphery of fastener (300) and the end of one end and fastener (300) is connected, spring The other end be resisted against rotation lid (400) on.

5. a kind of double-side type toothbrush according to claim 1, it is characterised in that: outer brush board (210) and interior brush board (220) it Between by connection strap (230) be connected, the side of outer brush board (210) and interior brush board (220) be spaced along its length be arranged at least one A connection strap (230).

6. a kind of double-side type toothbrush according to claim 1, it is characterised in that: outer brush board (210) and interior brush board (220) are flat Row distribution, and it is arc panel that outer brush board (210) and interior brush board (220), which extend along a length thereof direction,.

7. a kind of double-side type toothbrush according to claim 1, it is characterised in that: bristle (240) is along outer brush board (210) and interior The opposite inner wall whole face setting of brush board (220), and it is located at bristle (240) length difference at inner wall different height, more lean on Bristle (240) length of nearly outer brush board (210) and interior brush board (220) link position is greater than far from outer brush board (210) and interior brush board (220) bristle (240) length of link position.

8. a kind of double-side type toothbrush according to claim 1-7, it is characterised in that: handle includes and outer brush board (210) width of connected linkage section (110) and the handling section (120) for manpower grip, handling section (120) is greater than linkage section (110) width.

9. a kind of double-side type toothbrush according to claim 8, it is characterised in that: outer brush board (210) and interior brush board (220) phase Pair inner wall on be respectively arranged with replacement blade, bristle (240) is layed in the replacement blade surface, and the replacement blade and outer brush board It (210) is to be detachably connected between the wall surface of interior brush board (220).

10. a kind of double-side type toothbrush according to claim 9, it is characterised in that: outer brush board (210) and interior brush board (220) Cooperation caulking groove is offered on opposite inner wall, replacement blade is equipped in the cooperation caulking groove.