CN112741413A - Variable-pitch double-sided toothbrush - Google Patents
Variable-pitch double-sided toothbrush Download PDFInfo
- Publication number
- CN112741413A CN112741413A CN202011490597.4A CN202011490597A CN112741413A CN 112741413 A CN112741413 A CN 112741413A CN 202011490597 A CN202011490597 A CN 202011490597A CN 112741413 A CN112741413 A CN 112741413A
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- CN
- China
- Prior art keywords
- variable
- pitch
- distance
- brush head
- changing component
- 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.)
- Pending
Links
- 239000013013 elastic material Substances 0.000 claims description 3
- 230000001680 brushing effect Effects 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000000214 mouth Anatomy 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007849 functional defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000007847 structural defect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B15/00—Other brushes; Brushes with additional arrangements
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B5/00—Brush bodies; Handles integral with brushware
- A46B5/0004—Additional brush head
- A46B5/0012—Brushes with two or more heads on the same end of a handle for simultaneous use, e.g. cooperating with each-other
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B5/00—Brush bodies; Handles integral with brushware
- A46B5/002—Brush bodies; Handles integral with brushware having articulations, joints or flexible portions
- A46B5/0033—Brush bodies; Handles integral with brushware having articulations, joints or flexible portions bending or stretching or collapsing
- A46B5/0041—Mechanical joint or hinge, made up of several components
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B5/00—Brush bodies; Handles integral with brushware
- A46B5/002—Brush bodies; Handles integral with brushware having articulations, joints or flexible portions
- A46B5/0033—Brush bodies; Handles integral with brushware having articulations, joints or flexible portions bending or stretching or collapsing
- A46B5/005—Brushes with a telescopic or similarly moveable portion
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B5/00—Brush bodies; Handles integral with brushware
- A46B5/0095—Removable or interchangeable brush heads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Brushes (AREA)
Abstract
The invention belongs to the field of toothbrushes, and discloses a variable-pitch double-sided toothbrush which is characterized in that: a brush handle (1), wherein one end of the brush handle (1) is provided with a fixed brush head (2); the distance-changing part (5) is arranged in the brush handle (1) and the fixed brush head (2), and the distance-changing part (5) can drive the movable brush head (6) to stretch; the bristles (4) are respectively arranged on the fixed brush head (2) and the movable brush head (6). The invention can realize the variable distance between two brushing surfaces of the double-sided toothbrush and the telescopic head, is suitable for various oral teeth and is convenient for cleaning the teeth.
Description
Technical Field
The invention belongs to the field of toothbrushes, and particularly relates to a variable-pitch double-sided toothbrush.
Background
The kinds of toothbrushes are classified into single-sided toothbrushes, double-sided toothbrushes, electric toothbrushes, and the like, from the viewpoint of the structure of the toothbrush. The single-sided toothbrush is most commonly used in our lives, is convenient to use and low in price, but is difficult to brush the inner surfaces of teeth; the existing double-sided toothbrush is inconvenient to use due to some structural defects, and is not very common due to much inconvenience in use; the electric toothbrush is expensive, cannot be accepted by many people and has harsh use conditions, so the electric toothbrush cannot be well popularized;
particularly, the single-sided toothbrush used in daily life at present cannot realize bidirectional cleaning of the inner surface layer and the outer surface layer of teeth, the structural design of the double-sided toothbrush cannot be adjusted, the double-sided toothbrush lacks elasticity and flexibility, and is difficult to adapt to different oral cavity sizes, the double-sided toothbrush surfaces are not clamped too tightly, or the intervals are too large, so that oral cavity tooth stains cannot be removed, the double-sided toothbrush is inconvenient to apply, the rotating speed of the electric toothbrush is too high, certain abrasion is caused to teeth, and the manufacturing cost is high; therefore, the toothbrush with low price, convenient use and comprehensive functions is the goal pursued by people. The improved toothbrush mechanism is aimed at, and a component mechanism is designed for widening the applicability of the flexible mechanism and enhancing the applicability of the flexible mechanism in daily life, so that a new field is provided for the application in daily life.
The novel double-sided variable-pitch toothbrush is designed by means of the advantages of small size, high sensitivity, simplicity and convenience in processing, no friction and abrasion and low manufacturing cost of a flexible mechanism, and the variable-pitch toothbrush is applied to the design of a toothbrush structure, so that the problems of too complicated and too high cost of the toothbrush structure are solved, and the functional defects of the existing single-sided toothbrush and the double-sided toothbrush can be overcome.
Disclosure of Invention
In order to solve the technical problems, the invention provides a variable-pitch double-sided toothbrush which can realize the functions of variable distance between two brush surfaces and telescopic head.
The technical scheme of the invention is as follows:
a variable pitch dual sided toothbrush comprising: a brush handle (1), wherein one end of the brush handle (1) is provided with a fixed brush head (2);
the distance-changing part (5) is arranged in the brush handle (1) and the fixed brush head (2), and the distance-changing part (5) can drive the movable brush head (6) to stretch;
the bristles (4) are respectively arranged on the fixed brush head (2) and the movable brush head (6).
Furthermore, a brush handle hole (1-1) is arranged on the brush handle (1), and the pressing part of the distance-changing component (5) can be exposed out of the brush handle hole (1-1).
Furthermore, a fixed brush head hole (2-1) is formed in the fixed brush head (2), and the movable brush head (6) can be driven to stretch in the direction of the fixed brush head hole (2-1) by the distance-changing component (5).
Furthermore, the movable brush head (6) and the brush handle cover (3) can be detachably buckled and connected. The movable brush head can be detachably buckled and connected with the brush handle cover (3) through the lock catch part (6-1)
Furthermore, the pitch-variable part (5) comprises a first pitch-variable part (5-1), a second pitch-variable part (5-2), a third pitch-variable part (5-3) and a fourth pitch-variable part (4-4), wherein the first pitch-variable part (5-1), the second pitch-variable part (5-2), the third pitch-variable part (5-3) and the fourth pitch-variable part (4-4) are arranged on the brush handle (1); the first distance changing component (5-1) is hinged with the second distance changing component (5-2), the second distance changing component (5-2) is hinged with the third distance changing component (5-3), the third distance changing component (5-3) is hinged with the fourth distance changing component (5-4), the pressing part of the distance changing component (5) comprises the second distance changing component (5-2) and the third distance changing component (5-3), and the second distance changing component (5-2) and the third distance changing component (5-3) can expose the brush handle empty hole (1-1).
Furthermore, the distance-changing part (5) comprises a fifth distance-changing part (5-5) and a sixth distance-changing part (5-6), the fourth distance-changing part (5-4) is hinged with the fifth distance-changing part (5-5), the fifth distance-changing part (5-5) is hinged with the sixth distance-changing part (5-6), and the sixth distance-changing part (5-6) is connected with the movable brush head (6).
Furthermore, the sixth distance-changing component (5-6) can stretch in the direction of the fixed brush head hole (2-1).
Furthermore, the sixth distance-changing component (5-6) is detachably connected with the movable brush head (6).
Further, the sixth pitch-changing component (5-6) is made of elastic materials.
Further, the other end of the first distance-changing component (5-1) is connected with the inner end wall of the brush handle (1) through a spring (5-7).
Furthermore, a space for the fifth distance-changing component (5-5) to move is arranged in the fixed brush head (2).
Further, the toothbrush comprises a shell, and the shell can be used for accommodating the fixed brush head and the movable brush head.
The invention has the beneficial effects that:
1. one side of the toothbrush bristle is fixed, the other side of the toothbrush bristle is movable, and the distance between the two toothbrush bristles can be changed to adapt to the characteristics of different shapes and sizes of human teeth. The distance-variable component can realize the functions of variable distance between two brushing surfaces and telescopic head of the double-sided toothbrush, and the double-sided toothbrush has the characteristics of convenience in processing, strong practicability and low manufacturing cost.
2. Because the movable brush head can be replaced, a user can replace the movable brush head and the brush handle cover according to actual needs, so that the toothbrush is convenient to clean, the service life of the toothbrush is prolonged, and residual dirt on the inner side of teeth is better clarified.
Drawings
FIG. 1 is a schematic view of the entire structure of the toothbrush of the present invention without the toothbrush being depressed;
FIG. 2 is a schematic view of the overall construction of the toothbrush of the present invention;
FIG. 3 is a schematic view of the pitch change member of the present invention shown not pressed;
FIG. 4 is a schematic view of the pitch change member of the present invention as it is depressed;
FIG. 5 is a schematic illustration of the present invention during brushing;
wherein, 1: 1-1 of brush handle: handle hole, 2: fixed brush head, 2-1: fixed brush head hole, 3: brush handle cover, 4: bristles, 5: pitch-variable part, 5-1: first pitch member, 5-2: second pitch member, 5-3: third pitch member, 5-4: fourth pitch member, 5-5: fifth pitch member, 5-6: sixth pitch member, 5-7: spring, 6: movable brush head, 6-1: locking portion, 7: a tooth.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1-2, a variable pitch dual sided toothbrush comprising: a brush handle (1), wherein one end of the brush handle (1) is provided with a fixed brush head (2); the distance-changing part (5) is arranged in the brush handle (1) and the fixed brush head (2), and the distance-changing part (5) can drive the movable brush head (6) to stretch; the bristles (4) are respectively arranged on the fixed brush head (2) and the movable brush head (6). A brush holder hole (1-1) is arranged on the brush holder (1), and the pressing part of the distance-variable component (5) can be exposed out of the brush holder hole (1-1). The fixed brush head (2) is internally provided with a fixed brush head hole (2-1), and the movable brush head (6) can be driven by the variable-pitch part (5) to stretch in the direction of the fixed brush head hole (2-1).
The movable brush head (6) and the brush handle cover (3) can be detachably buckled and connected. The movable brush head can be detachably buckled and connected with the brush handle cover (3) through the lock catch part (6-1).
As shown in fig. 3-4, the pitch-variable part (5) comprises a first pitch-variable part (5-1), a second pitch-variable part (5-2), a third pitch-variable part (5-3) and a fourth pitch-variable part (4-4), wherein the first pitch-variable part (5-1), the second pitch-variable part (5-2), the third pitch-variable part (5-3) and the fourth pitch-variable part (4-4) are arranged on the brush handle (1); the first distance changing component (5-1) is hinged with the second distance changing component (5-2), the second distance changing component (5-2) is hinged with the third distance changing component (5-3), the third distance changing component (5-3) is hinged with the fourth distance changing component (5-4), the pressing part of the distance changing component (5) comprises the second distance changing component (5-2) and the third distance changing component (5-3), and the second distance changing component (5-2) and the third distance changing component (5-3) can expose the brush handle empty hole (1-1).
Furthermore, the distance-changing part (5) comprises a fifth distance-changing part (5-5) and a sixth distance-changing part (5-6), the fourth distance-changing part (5-4) is hinged with the fifth distance-changing part (5-5), the fifth distance-changing part (5-5) is hinged with the sixth distance-changing part (5-6), and the sixth distance-changing part (5-6) is connected with the movable brush head (6). The sixth distance-changing component (5-6) can stretch in the direction of the fixed brush head hole (2-1). The sixth distance-changing component (5-6) is detachably connected with the movable brush head (6). The sixth pitch-changing component (5-6) is made of elastic material, such as elastic rubber which is friendly to human skin. A space for the fifth distance-changing component (5-5) to move is arranged in the fixed brush head (2).
As shown in figures 3-5, the other end of the first distance-changing component (5-1) is connected with the inner end wall of the brush handle (1) through a spring (5-7), when the toothbrush is in use, the pressing part of the distance-changing component (5) consisting of the second distance-changing part and the third distance-changing part is pressed by fingers, so that the toothbrush is sleeved on two sides of teeth (7) for brushing teeth, the toothbrush is taken out after brushing teeth, and after the finger pressure of a person is withdrawn, the spring can rebound to drive the second distance-changing component and the third distance-changing component in the distance-changing components to bounce.
Comprises a shell, wherein the shell can be used for accommodating a fixed brush head and a movable brush head so as to protect the bristles.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A variable-pitch double-sided toothbrush, which is characterized in that:
a brush handle (1), wherein one end of the brush handle (1) is provided with a fixed brush head (2);
the distance-changing part (5) is arranged in the brush handle (1) and the fixed brush head (2), and the distance-changing part (5) can drive the movable brush head (6) to stretch;
the bristles (4) are respectively arranged on the fixed brush head (2) and the movable brush head (6).
2. A variable pitch double sided toothbrush as claimed in claim 1, wherein: a brush holder hole (1-1) is arranged on the brush holder (1), and the pressing part of the distance-variable component (5) can be exposed out of the brush holder hole (1-1).
3. A variable pitch double sided toothbrush as claimed in claim 1, wherein: the fixed brush head (2) is internally provided with a fixed brush head hole (2-1), and the movable brush head (6) can be driven by the variable-pitch part (5) to stretch in the direction of the fixed brush head hole (2-1).
4. A variable pitch double sided toothbrush as claimed in claim 1, wherein: the movable brush head (6) and the brush handle cover (3) can be detachably buckled and connected.
5. A variable pitch double sided toothbrush as claimed in claim 2, wherein: the pitch-variable part (5) comprises a first pitch-variable part (5-1), a second pitch-variable part (5-2), a third pitch-variable part (5-3) and a fourth pitch-variable part (4-4), and the first pitch-variable part (5-1), the second pitch-variable part (5-2), the third pitch-variable part (5-3) and the fourth pitch-variable part (4-4) are arranged on the brush handle (1); the first distance changing component (5-1) is hinged with the second distance changing component (5-2), the second distance changing component (5-2) is hinged with the third distance changing component (5-3), the third distance changing component (5-3) is hinged with the fourth distance changing component (5-4), the pressing part of the distance changing component (5) comprises the second distance changing component (5-2) and the third distance changing component (5-3), and the second distance changing component (5-2) and the third distance changing component (5-3) can expose the brush handle empty hole (1-1).
6. A variable pitch double sided toothbrush as claimed in claim 3 wherein: the variable-pitch part (5) comprises a fifth variable-pitch part (5-5) and a sixth variable-pitch part (5-6), the fourth variable-pitch part (5-4) is hinged with the fifth variable-pitch part (5-5), the fifth variable-pitch part (5-5) is hinged with the sixth variable-pitch part (5-6), and the sixth variable-pitch part (5-6) is connected with the movable brush head (6).
7. A variable pitch double sided toothbrush as claimed in claim 6, wherein: the sixth distance-changing component (5-6) can stretch in the direction of the fixed brush head hole (2-1).
8. A variable pitch double sided toothbrush as claimed in claim 6, wherein: the sixth distance-changing component (5-6) is detachably connected with the movable brush head (6).
9. A variable pitch double sided toothbrush as claimed in claim 6, wherein: the sixth distance-changing component (5-6) is made of elastic materials.
10. A variable pitch double sided toothbrush as claimed in claim 6, wherein: the other end of the first distance-changing component (5-1) is connected with the inner end wall of the brush handle (1) through a spring (5-7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011490597.4A CN112741413A (en) | 2020-12-17 | 2020-12-17 | Variable-pitch double-sided toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011490597.4A CN112741413A (en) | 2020-12-17 | 2020-12-17 | Variable-pitch double-sided toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112741413A true CN112741413A (en) | 2021-05-04 |
Family
ID=75647971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011490597.4A Pending CN112741413A (en) | 2020-12-17 | 2020-12-17 | Variable-pitch double-sided toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112741413A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191115252A (en) * | 1911-06-30 | 1912-04-04 | August Otto Kretzschmar | Tooth Brush for Cleaning the Inner and Outer Sides of the Teeth. |
| GB169450A (en) * | 1920-09-21 | 1922-12-21 | Auguste Cornet | Improvements in tooth brushes |
| CN104814802A (en) * | 2015-03-09 | 2015-08-05 | 翁文绪 | Stereoscopic and full-direction rapid cleaning toothbrush |
| CN204889094U (en) * | 2015-07-24 | 2015-12-23 | 李凤华 | Toothbrush warp |
| CN209862673U (en) * | 2017-12-27 | 2019-12-31 | 刘小可 | Toothbrush convenient to erect brush interdental space |
| CN213070223U (en) * | 2020-08-17 | 2021-04-27 | 安徽文徽科技有限公司 | Information technology classroom wireless sensing laser pointer pen |
-
2020
- 2020-12-17 CN CN202011490597.4A patent/CN112741413A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191115252A (en) * | 1911-06-30 | 1912-04-04 | August Otto Kretzschmar | Tooth Brush for Cleaning the Inner and Outer Sides of the Teeth. |
| GB169450A (en) * | 1920-09-21 | 1922-12-21 | Auguste Cornet | Improvements in tooth brushes |
| CN104814802A (en) * | 2015-03-09 | 2015-08-05 | 翁文绪 | Stereoscopic and full-direction rapid cleaning toothbrush |
| CN204889094U (en) * | 2015-07-24 | 2015-12-23 | 李凤华 | Toothbrush warp |
| CN209862673U (en) * | 2017-12-27 | 2019-12-31 | 刘小可 | Toothbrush convenient to erect brush interdental space |
| CN213070223U (en) * | 2020-08-17 | 2021-04-27 | 安徽文徽科技有限公司 | Information technology classroom wireless sensing laser pointer pen |
Non-Patent Citations (1)
| Title |
|---|
| 邱丽芳等: "六杆柔顺机构的伪刚体模型", 《北京科技大学学报》 * |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210504 |
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| RJ01 | Rejection of invention patent application after publication |