CN205072337U - Angle of buckling adjustable toothbrush - Google Patents
Angle of buckling adjustable toothbrush Download PDFInfo
- Publication number
- CN205072337U CN205072337U CN201520857270.4U CN201520857270U CN205072337U CN 205072337 U CN205072337 U CN 205072337U CN 201520857270 U CN201520857270 U CN 201520857270U CN 205072337 U CN205072337 U CN 205072337U
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- CN
- China
- Prior art keywords
- brush holder
- brush
- toothbrush
- adjustable
- bending angle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an angle of buckling adjustable toothbrush, including brush head and brush holder, brush head with the brush holder is rotationally connected, just brush head with the rotation axis perpendicular to of brush holder the brush holder set up the direction, just brush head with the rotation axis of brush holder is on a parallel with the brush hair direction of brush head, the brush head be used for rotationally connecting in an one end fixedly connected with gear of brush holder, just the the central axis of gear with brush head with the rotation axis coincidence of brush holder, angle of buckling adjustable toothbrush still include movably set up in the pinion rack of brush holder, just the pinion rack with the gear meshes mutually. The utility model provides an angle of buckling adjustable toothbrush, clean effect is excellent, and simple structure and convenient operation make the utility model provides an angle of buckling adjustable toothbrush low in production cost is favorable to marketing and sale, is received and approves by masses easily.
Description
Technical field
The utility model relates to a kind of toothbrush, particularly relate to a kind of can the excellent toothbrush of cleaning effect.
Background technology
Along with growth in the living standard, people more and more pay attention to the clean of oral cavity and health.The tooth of clean and tidy health can avoid people to be perplexed by problems such as canker sore, tooth ache, implications on the one hand, can improve the image of people on the other hand, promotes self-confident.
Due to tooth structure more complicated, for can carry out cleaning fully avoiding gum impaired to tooth simultaneously, higher requirement is had with the clean time: toothbrush should become miter angle with facing to clean mode, the vibration of employing level or the mode of turn-taking clean facing, avoid firmly horizontal brush and cause gum impaired time clean.For the outside of tooth and occlusal surface, toothbrush can clean with suitable angle, and for the inner side of tooth, because tooth-brush handle is longer, toothbrush is that tilted upward ditch degree is placed, when horizontal brush, inner, under contact the more gum that easily causes with gum impaired in one end.Outer, on one end can not contact with teeth roots and cause less clean position.Can not the medial surface of effective cleaning teeth just because of existing toothbrush, cause calculus dentalis, bacterial plaque often existing in tooth medial surface.
Therefore, need a kind of can strengthen cleaning effect, reduce the less clean position of tooth medial surface situation occur toothbrush.
Utility model content
The purpose of this utility model be to provide a kind of can strengthen cleaning effect, reduce the less clean position of tooth medial surface situation occur toothbrush.
To achieve these goals, the utility model discloses the toothbrush that a kind of bending angle is adjustable, comprise brush and brush holder, described brush is connected rotationally with described brush holder, and the pivot center of described brush and described brush holder is perpendicular to the setting direction of described brush holder, and the pivot center of described brush and described brush holder is parallel to the bristle direction of described brush; One end that described brush is used for being connected to rotationally described brush holder is fixedly connected with a gear, and the central axis of described gear overlaps with the pivot center of described brush and described brush holder; The toothbrush that described bending angle is adjustable also comprises the pinion rack being arranged at described brush holder movably, and described pinion rack is meshed with described gear.
Compared with prior art, the toothbrush that the bending angle that the utility model provides is adjustable, brush and brush holder are rotating, and the rotation direction of the relative brush holder of brush in perpendicular to brush holder setting direction, be parallel to the setting direction of bristle, thus brush can turn to the state in bending by brush holder relatively, during brush cleaning teeth medial surface now, the rear and front end being the brush of bending state with brush holder can be the state flushed with tooth, there will not be toothbrush be the angle of tilted upward and cause the situation of less clean position to occur; And rotate relative to brush holder with the gear drive brush being fixedly connected on brush by being arranged at pinion rack, structure is simple and easy to operate, the toothbrush production cost that the bending angle that the utility model is provided is adjustable is low, is conducive to marketing and sale, easily receive by masses and approve.
Preferably, described brush holder offers accommodating cavity along the tangential direction of described gear, and described pinion rack is arranged in described accommodating cavity, and one end that described pinion rack deviates from described brush is fixedly connected with operating parts, and described operating parts protrudes out described accommodating cavity; Pinion rack is arranged in accommodating cavity, makes pinion rack place and gear be in safer state, drives brush to rotate, simplify the operation further by the operating parts being arranged at brush holder.
Particularly, described brush holder offer be communicated with described accommodating cavity dodge hole, and described in dodge hole setting direction offer direction perpendicular to described accommodating cavity; Dodge hole described in described operating parts warp and stretch out described brush holder.
Particularly, dodge hole described in and be greater than described operating parts along the length in described brush holder setting direction along the length of described brush holder setting direction; The length dodging hole is greater than the length of operating parts, and operating parts can be moved in dodging the setting direction along brush holder in hole, thus drives pinion rack to move and driven gear rotation, realizes the adjustment to brush rotational angle.
Preferably, described operating parts stretch out described in dodge hole side be provided with friction lines.
Preferably, described in described operating parts stretches out, dodge the side in hole, along described brush holder setting direction, be greater than the arc surfaced of middle height in two ends height; No matter rub the setting of lines, or the arc surfaced of operating parts is arranged, and is the operability improving operating parts, is convenient to promote operating parts and moves in dodging in hole.
Particularly, the toothbrush that described bending angle is adjustable also comprises for limiting the stopping means of described pinion rack relative to described gear movement; After brush is adjusted to angle on target, stopping means carries out spacing to the angle of brush, avoids brush unintentional rotation in the process of brushing teeth and affects cleaning effect.
In the present embodiment, described stopping means comprises the spacing hole of the one be opened in described pinion rack and described accommodating cavity, and the another one in described pinion rack and described accommodating cavity protrudes out the spacing block set of formation towards described spacing hole; Those skilled in the art according to aforementioned functional requirement designed, designed and can also select various stopping means, as long as can realize the technique effect limiting the movement of pinion rack opposed gear.
Preferably, described pinion rack perseverance has the action trend described spacing block set being stretched into described spacing hole.
Particularly, the setting direction of described operating parts is parallel to the direction of described spacing block set to described spacing hole movement, and when pressing described operating parts, described spacing block set exits described spacing hole.
Accompanying drawing explanation
Fig. 1 is the structural representation of the adjustable toothbrush of the utility model bending angle.
Fig. 2 is the enlarged drawing in A portion in Fig. 1.
Fig. 3 is the side view of the adjustable toothbrush of the utility model bending angle.
Fig. 4 is the sectional view in B-B direction in Fig. 3.
Fig. 5 is the enlarged drawing in C portion in Fig. 4.
Fig. 6 and Fig. 7 is the view that the adjustable toothbrush of the utility model bending angle is bent to different directions.
Detailed description of the invention
By describing technology contents of the present utility model, structural feature in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with embodiment.
As Figure 1-Figure 4, the utility model discloses the toothbrush that a kind of bending angle is adjustable, comprise brush 100 and brush holder 200, brush 100 is connected rotationally with brush holder 200, and the pivot center of brush 100 and brush holder 200 is perpendicular to the setting direction of brush holder 200, and the pivot center of brush 100 and brush holder 200 is parallel to bristle 110 direction of brush 100; Brush 100 is fixedly connected with a gear 120 for the one end being connected to brush holder 200 rotationally, and the central axis of gear 120 overlaps with the pivot center of brush 100 and brush holder 200; The toothbrush that bending angle is adjustable also comprises the pinion rack 300 being arranged at brush holder 200 movably, and pinion rack 300 is meshed with gear 120.Shown in composition graphs 5-Fig. 7, more specifically:
As Figure 1-4, one end of brush 100 is provided with the bristle 110 for cleaning teeth, and the other end of brush 100 is connected with brush holder 200 rotationally by turning cylinder.For ensureing that brush 100 and brush holder 200 can successfully rotate, brush 100 towards one end outer wall of brush holder 200 in the semicircle taking turning cylinder as the center of circle, corresponding, it is the semi-circular recesses in the center of circle that brush holder 200 offers for the one end connecting brush 100 with turning cylinder, and the radius of the semicircular outer wall of brush 100 is less than or equal to the radius of brush holder 200 semi-circular recesses; Brush 100 is placed in groove, and brush 100 and brush holder 200 can turning cylinder be that axle center is rotated.Certainly, brush 100 can also in the arc surfaced taking turning cylinder as arc core towards one end outer wall of brush holder 200, the groove that brush holder 200 is offered for the one end connecting brush 100 in the arc taking turning cylinder as arc core, as long as the arc radius of groove is more than or equal to the radius of brush 100 arc surfaced outer wall.
Refer to shown in Fig. 4, brush 100 deviates from bristle 110, is fixedly connected with a gear 120 for the one end connecting brush holder 200, the central axis of this gear 120 overlaps with the pivot center of brush 100 and brush holder 200, thus external force driven wheel 120 rotates, and brush 100 moving axis that rotates can be driven to rotate relative to brush holder 200.
Further, brush holder 200 is provided with pinion rack 300 movably, this pinion rack 300 is meshed with gear 120, can rotate by driven wheel 120 by driving the pinion rack 300 being arranged at brush holder 200, and then drive brush 100 moving axis that rotates to rotate relative to brush holder 200, to realize the adjustment to brush 100 bending angle.
Refer to again shown in Fig. 4, brush holder 200 offers accommodating cavity 210 along the setting direction of brush holder 200, pinion rack 300 is arranged in accommodating cavity 210, and one end that pinion rack 300 deviates from brush 100 is fixedly connected with operating parts 320, and operating parts 320 protrudes out accommodating cavity 210; Pinion rack 300 is arranged in accommodating cavity 210, makes pinion rack 300 place be in safer state with gear 120, drives brush 100 to rotate, simplify the operation further by the operating parts 320 being arranged at brush holder 200.Particularly: brush holder 200 offers the accommodating cavity 210 in fine strip shape along the tangential direction of gear 120, and in brush holder 200 away from the side of brush 100 offer be communicated with accommodating cavity 210 dodge hole 220, dodge hole 220 setting direction offer direction perpendicular to accommodating cavity 210, make to dodge between hole 220 and accommodating cavity 210 and form through hole; One end of pinion rack 300 is provided with several engaging tooths towards the side of gear 120, pinion rack 300 to protrude out towards the position of dodging hole 220 away from one end of gear 120 and forms the operating parts 320 perpendicular with pinion rack 300, and dodges hole 220 and be greater than operating parts 320 along the length in brush holder 200 setting direction along the length of brush holder 200 setting direction; The length dodging hole 220 is greater than the length of operating parts 320, and operating parts 320 can be moved in dodging in hole 220 along the setting direction of brush holder 200, thus drive pinion rack 300 move and driven gear 120 rotate, realize the adjustment to brush 100 rotational angle.
Refer to shown in Fig. 4 and Fig. 5, the toothbrush that bending angle is adjustable also comprises the stopping means for limiting the movement of pinion rack 300 opposed gear 120 again; After brush 100 is adjusted to angle on target, stopping means carries out spacing to the angle of brush 100, avoids brush 100 unintentional rotation in the process of brushing teeth and affects cleaning effect.In the present embodiment, stopping means comprises the spacing hole 230 of the one be opened in pinion rack 300 and accommodating cavity 210, and the another one in pinion rack 300 and accommodating cavity 210 protrudes out the spacing block set 310 of formation towards spacing hole 230; Those skilled in the art according to aforementioned functional requirement designed, designed and can also select various stopping means, as long as can realize the technique effect limiting the movement of pinion rack 300 opposed gear 120.
Preferably, described pinion rack 300 perseverance has the action trend described spacing block set 310 being stretched into described spacing hole 230.The setting direction of described operating parts 320 is parallel to the direction of described spacing block set 310 to the movement of described spacing hole 230, and when pressing described operating parts 320, described spacing block set 310 exits described spacing hole 230.More specifically: in the present embodiment, pinion rack 300 is made for having certain flexible material, thus during pressing operation part 320, there is deformation in pinion rack 300, spacing block set 310 exits spacing hole 230, during releasing operation part 320, pinion rack 300 recovers deformation, spacing block set 310 enters spacing hole 230.In other embodiments being different from the present embodiment, other routine techniques means can also be adopted to realize technical scheme that pinion rack 300 perseverance has the action trend described spacing block set 310 being stretched into described spacing hole 230, the one end as deviated from operating parts 320 in pinion rack 300 arranges spring etc.
As shown in Figure 2, preferably, operating parts 320 stretches out the side of dodging hole 220 and is provided with friction lines; Operating parts 320 stretches out the side of dodging hole 220, along brush holder 200 setting direction, is greater than the arc surfaced of middle height in two ends height; No matter rub the setting of lines, or the arc surfaced of operating parts 320 is arranged, and is the operability improving operating parts 320, is convenient to promote operating parts 320 in dodging movement hole 220 in.
As shown in figs 1 to 6, the use procedure of the toothbrush that the bending angle provided the utility model is adjustable is described in detail:
When carrying out clean to the lateral surface of tooth and occlusal surface, brush 100 turns to state as shown in Figure 1, now, the toothbrush that the bending angle that the utility model provides is adjustable and existing toothbrush without the slightest difference, bristle 110 is placed in the position becoming miter angle with facing, and facing is cleaned.
When carrying out clean to the medial surface of side, oral cavity tooth, pressing operation part 320 also drives operating parts 320 brush holder 200 forward movement relatively, rotate with driven wheel 120 and then drive brush 100 to turn to as shown in Figure 5 after state, releasing operation part 320, pinion rack 300 recover deformation, spacing block set 310 enters spacing hole 230, to lock the bending angle of brush 100; When now brush 100 being placed in oral cavity, due to brush 100 relatively brush holder 200 in bending, brush 100 is placed in bristle 110 becomes miter angle position with facing, and facing is cleaned.
When carrying out clean to the medial surface of oral cavity opposite side tooth, pressing operation part 320 also drives operating parts 320 after brush holder 200 to moving, rotate with driven wheel 120 and then drive brush 100 to turn to as shown in Figure 6 after state, releasing operation part 320, pinion rack 300 recover deformation, spacing block set 310 enters spacing hole 230, to lock the bending angle of brush 100; When now brush 100 being placed in oral cavity, due to brush 100 relatively brush holder 200 in bending, brush 100 is placed in bristle 110 becomes miter angle position with facing, and facing is cleaned.
Compared with prior art, the toothbrush that the bending angle that the utility model provides is adjustable, brush 100 and brush holder 200 are rotating, and the rotation direction of the relative brush holder 200 of brush 100 is in the setting direction perpendicular to brush holder 200, be parallel to the setting direction of bristle 110, thus brush 100 can turn to the state in bending by brush holder 200 relatively, during brush 100 cleaning teeth medial surface now, the rear and front end being the brush 100 of bending state with brush holder 200 can be the state flushed with tooth, toothbrush is there will not be to be the angle of tilted upward and to cause the situation of less clean position to occur, and drive brush 100 to rotate relative to brush holder 200 by being arranged at pinion rack 300 with the gear 120 being fixedly connected on brush 100, structure is simple and easy to operate, the toothbrush production cost that the bending angle that the utility model is provided is adjustable is low, be conducive to marketing and sale, easily receive by masses and approve.
Above disclosedly be only preferred embodiment of the present utility model, certainly can not limit the interest field of the utility model with this, therefore according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (10)
1. the toothbrush that a bending angle is adjustable, comprise brush and brush holder, it is characterized in that: described brush is connected rotationally with described brush holder, the pivot center of described brush and described brush holder is perpendicular to the setting direction of described brush holder, and the pivot center of described brush and described brush holder is parallel to the bristle direction of described brush; One end that described brush is used for being connected to rotationally described brush holder is fixedly connected with a gear, and the central axis of described gear overlaps with the pivot center of described brush and described brush holder; The toothbrush that described bending angle is adjustable also comprises the pinion rack being arranged at described brush holder movably, and described pinion rack is meshed with described gear.
2. the toothbrush that bending angle as claimed in claim 1 is adjustable, it is characterized in that: described brush holder offers accommodating cavity along the tangential direction of described gear, described pinion rack is arranged in described accommodating cavity, and one end that described pinion rack deviates from described brush is fixedly connected with operating parts, described operating parts protrudes out described accommodating cavity.
3. the toothbrush that bending angle as claimed in claim 2 is adjustable, is characterized in that: described brush holder offer be communicated with described accommodating cavity dodge hole, and described in dodge hole setting direction offer direction perpendicular to described accommodating cavity; Dodge hole described in described operating parts warp and stretch out described brush holder.
4. the toothbrush that bending angle as claimed in claim 3 is adjustable, is characterized in that: described in dodge hole and be greater than described operating parts along the length in described brush holder setting direction along the length of described brush holder setting direction.
5. the toothbrush that the bending angle as described in any one of claim 3-4 is adjustable, is characterized in that: the side of dodging hole described in described operating parts stretches out is provided with friction lines.
6. the toothbrush that the bending angle as described in any one of claim 3-4 is adjustable, is characterized in that: the side of dodging hole described in described operating parts stretches out, and along described brush holder setting direction, is greater than the arc surfaced of middle height in two ends height.
7. the toothbrush that bending angle as claimed in claim 2 is adjustable, is characterized in that: the toothbrush that described bending angle is adjustable also comprises for limiting the stopping means of described pinion rack relative to described gear movement.
8. the toothbrush that bending angle as claimed in claim 7 is adjustable, it is characterized in that: described stopping means comprises the spacing hole of the one be opened in described pinion rack and described accommodating cavity, and the another one in described pinion rack and described accommodating cavity protrudes out the spacing block set of formation towards described spacing hole.
9. the toothbrush that bending angle as claimed in claim 8 is adjustable, is characterized in that: described pinion rack perseverance has orders about the action trend that described spacing block set stretches into described spacing hole.
10. the toothbrush that bending angle as claimed in claim 9 is adjustable, it is characterized in that: the setting direction of described operating parts is parallel to the direction of described spacing block set to described spacing hole movement, and when pressing described operating parts, described spacing block set exits described spacing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520857270.4U CN205072337U (en) | 2015-10-30 | 2015-10-30 | Angle of buckling adjustable toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520857270.4U CN205072337U (en) | 2015-10-30 | 2015-10-30 | Angle of buckling adjustable toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205072337U true CN205072337U (en) | 2016-03-09 |
Family
ID=55424791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520857270.4U Expired - Fee Related CN205072337U (en) | 2015-10-30 | 2015-10-30 | Angle of buckling adjustable toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205072337U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107411320A (en) * | 2017-06-14 | 2017-12-01 | 李崇平 | 180 ° of variables guide erect brush function toothbrush |
| CN109330728A (en) * | 2018-12-11 | 2019-02-15 | 瑞旻实业（上海）有限公司 | A kind of Portable electric toothbrush |
| WO2022105145A1 (en) * | 2020-11-18 | 2022-05-27 | 上海携福电器有限公司 | Toothbrush |
| WO2022105144A1 (en) * | 2020-11-18 | 2022-05-27 | 上海携福电器有限公司 | Toothbrush |
-
2015
- 2015-10-30 CN CN201520857270.4U patent/CN205072337U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107411320A (en) * | 2017-06-14 | 2017-12-01 | 李崇平 | 180 ° of variables guide erect brush function toothbrush |
| CN107411320B (en) * | 2017-06-14 | 2019-12-20 | 李崇平 | 180-degree variable-guide vertical-brushing functional toothbrush |
| CN109330728A (en) * | 2018-12-11 | 2019-02-15 | 瑞旻实业（上海）有限公司 | A kind of Portable electric toothbrush |
| CN109330728B (en) * | 2018-12-11 | 2024-03-29 | 赵瑞乐 | Portable electric toothbrush |
| WO2022105145A1 (en) * | 2020-11-18 | 2022-05-27 | 上海携福电器有限公司 | Toothbrush |
| WO2022105144A1 (en) * | 2020-11-18 | 2022-05-27 | 上海携福电器有限公司 | Toothbrush |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 Termination date: 20171030 |