CN109549339A - A kind of multi-function rotable toothbrush - Google Patents

A kind of multi-function rotable toothbrush Download PDF

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Publication number
CN109549339A
CN109549339A CN201910058194.3A CN201910058194A CN109549339A CN 109549339 A CN109549339 A CN 109549339A CN 201910058194 A CN201910058194 A CN 201910058194A CN 109549339 A CN109549339 A CN 109549339A
Authority
CN
China
Prior art keywords
gear
brush
brush head
connecting rod
toothbrush
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.)
Withdrawn
Application number
CN201910058194.3A
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Chinese (zh)
Inventor
辛豪冉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201910058194.3A priority Critical patent/CN109549339A/en
Publication of CN109549339A publication Critical patent/CN109549339A/en
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B13/00—Brushes with driven brush bodies or carriers
    • A46B13/08—Brushes with driven brush bodies or carriers hand-driven
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
    • F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
    • F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B2200/00—Brushes characterized by their functions, uses or applications
    • A46B2200/10—For human or animal care
    • A46B2200/1066—Toothbrush for cleaning the teeth or dentures

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Brushes (AREA)

Abstract

A kind of multi-function rotable toothbrush, structure include brush head, brush handle component, and brush head includes at least one cylindrical round brush, and brush handle component includes brush head rotation control assembly and hollow brush handle；Brush head rotates control assembly one end connection brush head, and the other end gos deep into hollow brush handle, and is connected with the sliding of hollow brush handle；The brush head rotation control assembly includes connecting rod, the rack gear for being embedded in hollow brush handle cavity inner wall, the displacement gear being engaged with rack, displacement gear position-limit mechanism, rotation gear；Connecting rod one end connection brush head, the other end are fixedly connected with rotation gear；Rotate gear basal plane perpendicular to length of connecting rod direction and simultaneously with displacement gear concurrent aces engaged transmission.When brush head uses, linear motion between brush head, connecting rod and hollow brush handle is converted to the rotation of brush head by brush head rotation control assembly, it is simple and efficient to handle to which the simple action to hold toothbrush linear advancement disposably realizes the friction cleaning of twocouese, without other power such as power supply.

Description

A kind of multi-function rotable toothbrush
Technical field
The present invention relates to a kind of toothbrush, in particular to a kind of multi-function rotable toothbrush that can simultaneously bi-directionally clean tooth.
Background technique
Traditional manual toothbrush, which needs to act up and down, can just brush teeth, not easy to operate, and take time and effort；Electric toothbrush needs Want built-in or external power supply as power, and mechanism is complicated, price is relatively expensive.In view of the above-mentioned problems, ZL200420048500, The patents such as ZL200580020261, ZL201320646058 propose add new man-operated mechanism for toothbrush head rotation provide it is dynamic The technical solution of power, but this needs to add other operations while hand-held toothbrush, it is still not practical enough, especially for possible For unhandy children and old man.
Summary of the invention
In order to improve the above problem, the present invention is by providing a kind of multi-function rotable tooth that can simultaneously bi-directionally clean tooth Brush.
To achieve the above object, the present invention is using following design:
A kind of multi-function rotable toothbrush, structure include brush head, brush handle component, and brush head includes at least one cylinder rolling Brush, brush handle component include brush head rotation control assembly and hollow brush handle；Brush head rotates control assembly one end connection brush head, the other end Go deep into hollow brush handle, and is connected with the sliding of hollow brush handle；
The brush head rotation control assembly includes connecting rod, the rack gear for being embedded in hollow brush handle cavity inner wall, is engaged with rack Displacement gear, displacement gear position-limit mechanism, rotation gear；
Connecting rod one end connection brush head, the other end are fixedly connected with rotation gear；
Rotate gear basal plane perpendicular to length of connecting rod direction and simultaneously with displacement gear concurrent aces engaged transmission.
Brush head turns the linear motion between brush head, connecting rod and hollow brush handle in use, rotating control assembly by brush head It is changed to the rotation of brush head.
Further, the rotation gear can be ring gear or bevel gear, when rotating gear is ring gear, institute's rheme Moving gear is spur gear or bevel gear；When rotating gear is bevel gear, the displacement gear is bevel gear.By ring gear, The intersecting axle engaged transmission of rotation gear and displacement gear is realized in combination between the combination or bevel gear of spur gear.
Further, the displacement gear position-limit mechanism is the connecting rod set of rigidity, and cylinder covers on connecting rod, both ends respectively with brush Head and rotation gears slip contact, while connecting rod set is fixedly connected with the gear shaft of displacement gear.Due to brush head, rotation gear with Connecting rod is fixedly connected, therefore connecting rod covers the constraint on length of connecting rod direction by brush head and rotation gear, so that connecting rod set is certainly Body and installing connecting rod cover upper displacement gear and move synchronously with connecting rod.
Further, elastic damping part is set in the brush handle component, to increase connecting rod and brush head relative to hollow brush The resistance to sliding of handle adjusts the amplitude and rhythm of rod slide, and rod slide and the propulsion of toothbrush entirety is enable to carry out simultaneously.
Further, the elastic damping part is one kind of spring, elastic slice or elastic polymer material.
Further, brush head and connecting rod are to be fixedly connected or grafting.
Further, when the cylindrical round brush for forming brush head is single, rolling is fixed in the connecting rod and round brush connecting pin Brush spine bottom shaft core position；When the round brush for forming brush head is multiple, round brush bottom surface is fixed to install driven gear, the rolling of the connecting rod additional Brush connecting pin and install driving gear additional, driving gear and each driven gear engage respectively, and by a sheath body by all gears about Beam is on same plane axis, so as to so that the rotation of connecting rod rotates while driving multiple round brush.Multiple round brush can be fixed on Single plane arrangement, can also be realized the bending of brush head clean surface using modes such as hinge links according to teeth patterning, facilitate progress Multi-angle cleaning.
The beneficial effects of the present invention are:
When brushing teeth, hand-held tooth-brush handle protrudes into oral cavity, makes brush head along dental surface linear advancement or pull-out.Due to hollow brush Handle is to be slidably connected, therefore brush head and the brush head being attached thereto rotation control assembly can be because in teeth with brush handle rotation control assembly Resistance that surface is subject to and generate relative displacement with hollow brush handle, pass through the rack structure in hollow brush handle and drive displacement gear rotation Turn, and then drive rotation gear and link rotatable, realizes the rotation of brush head.To the simple action to hold toothbrush linear advancement The disposable friction cleaning for realizing twocouese, it is simple and efficient to handle, without other power such as power supply.
The rotary rolling brush of composition brush head has bigger usable floor area, and service life can be improved；Meanwhile according to the vertical of tooth Body constructs be arranged side by side two or even multiple round brush, and effectively cleaning area can be improved with lesser round brush diameter, avoid excessive straight The round brush of diameter touches inner buccal surfaces, and brush head can be further realized when brushing teeth by different arrangement modes to the more of tooth Angle cladding, disposably completes the cleaning in multiple faces, to greatly improve brushing efficiency.
Furthermore it is possible to be put down by adjusting the transmission ratio and the suitable elastic damping part of addition of displacement gear and rotation gear The linear advancement speed and velocity of rotation of weighing apparatus brush head, optimize using effect.
Detailed description of the invention
Fig. 1 is multi-function rotable toothbrush overall appearance schematic diagram of the present invention
Fig. 2 is multi-function rotable toothbrush entirety sectional view of the present invention
Fig. 3 is the structural schematic diagram of brush head rotation control assembly in the present invention
Fig. 4 is brush-head structure schematic diagram when brush head is made of multiple round brush in the present invention
In attached drawing:
1- brush head, 11- round brush, 2- brush handle component, the hollow brush handle of 21-, 22- brush handle cavity, the rotation control of 23- brush head Component processed, 24- elastic damping part；
231- connecting rod, 232- rotation gear, 233- displacement gear, 234- displacement gear axis, 235- connecting rod set, 236- rack gear；
12- driving gear, 13- driven gear, 14- sheath body.
Specific embodiment
The following further describes the technical solution of the present invention in the following with reference to the drawings and specific embodiments.
Embodiment 1
Referring to FIG. 1 to FIG. 3, in the present embodiment, a kind of multi-function rotable toothbrush, including the brush head being made of a round brush 11 1, and the brush handle component 2 being made of hollow brush handle 21, brush head rotation control assembly 23；Brush head rotates 23 one end of control assembly and connects Brush head 1 is connect, the other end gos deep into the cavity 22 of hollow brush handle 21, and is connected with the sliding of hollow brush handle 21；
As shown in figure 3, brush head rotation control assembly 23 includes connecting rod 231, the tooth for being embedded in hollow 22 inner wall of brush handle cavity Item 236, the displacement gear 233 being engaged with rack, connecting rod set 235, rotation gear 232；
231 one end of connecting rod is fixedly connected with brush head 1, and the other end is fixedly connected with rotation gear 232；
Rotation gear 232 is ring gear, and basal plane is perpendicular to 231 length direction of connecting rod；Simultaneous displacement gear 233 is straight-tooth Wheel, rotation gear 232 and 233 concurrent aces of displacement gear engaged transmission；
Connecting rod 231 is set with rigid link set 235, and connecting rod covers 235 both ends and slides respectively with brush head 1 and rotation gear 232 Contact, and it is fixedly connected with the gear shaft of rotation gear 232.By the brush head 1 and rotation gear 232 that are fixed on 231 both ends of connecting rod It realizes the constraint to connecting rod set 235, makes 231 relative position of more than 232 connecting rod of rotation gear of connecting rod set 235 and installing on it Fixed, realization moves synchronously.
When brushing teeth, hollow brush handle 21 is held, toothbrush, which is protruded into oral cavity, makes brush head 1 and teeth contact, pushes and pulls hollow Brush handle 21 moves along a straight line.Due to the frictional force between brush head 1 and tooth, brush head 1 and the brush head being connected with brush head 1 is made to rotate control There is relative displacement with the hollow brush handle 21 in linear motion in 23 retard motion of component processed.Brush head rotates control assembly 23 in Relative displacement between empty brush handle 21 is converted into the rotation of displacement gear 233 by the rack gear 236 being embedded in hollow brush handle 21, It drives the rotation gear 232 engaged with displacement gear 233 to rotate, and then drives the connecting rod being fixedly connected with rotation gear 232 231, the round brush 11 in the brush head 1 fixed with connecting rod 231 rotates, and realizes that round brush 11 cleans the rotation of tooth.
Embodiment 2
Referring to FIG. 1 to FIG. 3, in the present embodiment, brush head 1 and connecting rod 231 are grafting, and brush head can remove cleaning or replacement.This Embodiment rest part is same as Example 1.
Embodiment 3
Referring to fig. 4, in the present embodiment, a kind of multi-function rotable toothbrush, the brush head 1 is made of multiple round brush 11, each The column bottom of round brush 11 is fixedly connected with driven gear 13.Each driven gear 13 is constrained in a driving gear 12 by a sheath body 14 In same plane, intermeshing transmission.
Connecting rod 231 is connected with brush head 1 in a plug-in manner, 231 one end of connecting rod be inserted into brush head 1 sheath body 14 in, and with actively Gear 12 is plugged and fixed.The present embodiment rest part is same as Example 1.
When brushing teeth, with the rotation of connecting rod 231, driving gear 12 is driven to rotate, so by engaged transmission drive respectively from Moving gear 13 and round brush 11 rotate simultaneously, realize the cleaning of wider more perspective.
Embodiment 4
Referring to fig. 2~Fig. 3, in the present embodiment, a kind of multi-function rotable toothbrush installs elastic damping part additional in brush handle component 2 24.Elastic damping part 24 is fixed in the cavity 22 in hollow brush handle 21, while being connected with each other with brush head rotation control assembly 23. The elastic damping part 24 is spring.The present embodiment rest part is same as Example 1.
Elastic damping part 24 increases the mutual resistance between hollow brush handle 21 and brush head rotation control assembly 23, to the two Relative displacement amplitude plays adjustment effect, and realizes brush head rotation control assembly 23 in using the rebound characteristics of elastic damping part The mutual shift reciprocately movement of empty brush handle 21, makes round brush rhythmically while being rotated and being moved along a straight line, automatic progress is more The cleaning of angle.
Embodiment 5
Referring to FIG. 1 to FIG. 3, in the present embodiment, rotate gear 232 and displacement gear 233 be bevel gear, two gear shafts it Between the angle of cut be 90 °, it can be achieved that concurrent aces engaged transmission, with displacement gear 233 rotation drive rotation gear rotation 232. The present embodiment rest part is same as Example 1.
The technical principle of the invention is described above in combination with a specific embodiment.These descriptions are intended merely to explain of the invention Principle, and shall not be construed in any way as a limitation of the scope of protection of the invention.Based on the explanation herein, the technology of this field Personnel can associate with other specific embodiments of the invention without creative labor, these modes are fallen within Within protection scope of the present invention.

Claims (8)

1. a kind of multi-function rotable toothbrush, it is characterised in that: including brush head (1), brush handle component (2), brush head includes at least one Cylindrical round brush (11), brush handle component (2) include brush head rotation control assembly (23) and hollow brush handle (21)；Brush head rotation control Component (23) one end connection brush head (1), the other end go deep into hollow brush handle (21), and are connected with hollow brush handle (21) sliding；
Brush head rotation control assembly (23) includes connecting rod (231), the tooth for being embedded in hollow brush handle (21) cavity (22) inner wall Item (234), the displacement gear (233) engaged with rack gear (234), connecting rod set (235), rotation gear (232)；
Connecting rod (231) one end connection brush head (1), the other end are fixedly connected with rotation gear (232)；
Rotation gear (232) basal plane is perpendicular to connecting rod (231) length direction and while engaging biography with displacement gear (233) concurrent aces It is dynamic.
2. a kind of multi-function rotable toothbrush as described in claim 1, it is characterised in that: the rotation gear (232) can be Ring gear or bevel gear, when rotating gear (232) is ring gear, the displacement gear (233) is spur gear or bevel gear；When When rotation gear (232) is bevel gear, displacement gear (233) is bevel gear.
3. a kind of multi-function rotable toothbrush as described in claim 1, it is characterised in that: the connecting rod set (235) is rigid body, Cylinder cover on connecting rod (231), both ends respectively with brush head (1) and rotate gear (232) sliding contact；Simultaneously connecting rod set (235) with The gear shaft of displacement gear (233) is fixedly connected.
4. a kind of multi-function rotable toothbrush a method according to any one of claims 1-3, it is characterised in that: in the brush handle component (2) It is arranged elastic damping part (24).
5. a kind of multi-function rotable toothbrush as claimed in claim 4, it is characterised in that: the elastic damping part (24) is bullet One kind of spring, elastic slice or elastic polymer material.
6. a kind of multi-function rotable toothbrush a method as claimed in any one of claims 1 to 5, it is characterised in that: brush head (1) and connecting rod (231) To be fixedly connected or grafting.
7. a kind of multi-function rotable toothbrush a method as claimed in any one of claims 1 to 5, it is characterised in that: when cylindrical round brush (11) is When single, round brush (11) column bottom shaft core position is fixed in the round brush connecting pin of the connecting rod (231).
8. a kind of multi-function rotable toothbrush a method as claimed in any one of claims 1 to 5, it is characterised in that: when round brush (11) are multiple When, round brush (11) column bottom surface is fixed to install driven gear (13) additional, and the round brush connecting pin of the connecting rod (231) installs driving gear additional (12), driving gear (12) and each driven gear (13) intermeshing, and constrained in all gears by a sheath body (14) On same plane.
CN201910058194.3A 2019-01-22 2019-01-22 A kind of multi-function rotable toothbrush Withdrawn CN109549339A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910058194.3A CN109549339A (en) 2019-01-22 2019-01-22 A kind of multi-function rotable toothbrush

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910058194.3A CN109549339A (en) 2019-01-22 2019-01-22 A kind of multi-function rotable toothbrush

Publications (1)

Publication Number Publication Date
CN109549339A true CN109549339A (en) 2019-04-02

Family

ID=65873457

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910058194.3A Withdrawn CN109549339A (en) 2019-01-22 2019-01-22 A kind of multi-function rotable toothbrush

Country Status (1)

Country Link
CN (1) CN109549339A (en)

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Application publication date: 20190402

WW01 Invention patent application withdrawn after publication