CN215899958U

CN215899958U - U-shaped toothbrush transmission structure

Info

Publication number: CN215899958U
Application number: CN202122437171.9U
Authority: CN
Inventors: 阮铱
Original assignee: Shenzhen Xike Technology Co ltd
Current assignee: Shenzhen Xike Technology Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-02-25
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses a U-shaped toothbrush transmission structure, which relates to the technical field of electric toothbrushes and comprises a shell, wherein a worm is rotatably arranged in the shell, a motor is fixedly arranged at one end of the shell, the output end of the motor is fixedly connected with the worm, turbines are rotatably arranged on the upper side and the lower side of the worm, six turbines are respectively rotatably connected with the shell, a steel wire group penetrates through the turbines, one end of the steel wire group is meshed with the center position of the turbine, a nut is fixedly arranged at the other end of the steel wire group and is fixedly connected with the steel wire group, a U-shaped hair-planting barrel group is sleeved on the outer side, close to the nut, of the steel wire group and consists of a plurality of cylindrical hair-planting assemblies, the utility model conforms to a pasteurization tooth brushing method, can simultaneously clean all surfaces of teeth, and reduces the tooth brushing time while ensuring the tooth cleanliness, the efficiency of brushing teeth is improved, applicable in the people of different age brackets and the practicality is high.

Description

U-shaped toothbrush transmission structure

Technical Field

The utility model relates to the technical field of electric toothbrushes, in particular to a U-shaped toothbrush transmission structure.

Background

With the improvement of living standard of people, tooth health care is more and more emphasized by people, the electric toothbrush is used as a new form of tooth brushing cleaning article and gradually enters the daily life of people, compared with the traditional toothbrush, the electric toothbrush has the function of high-efficiency cleaning, the traditional toothbrush is used for cleaning teeth in the oral cavity mainly based on subjective feeling, and the actual cleaning effect is reduced due to the fact that the brushing time is not enough and the deviation of the brushing method and action exists; the electric toothbrush has the advantages that the electric toothbrush has larger contact area in unit time and more working times by virtue of a rotation or vibration principle, can comprehensively cover and act on tooth surfaces and tooth gaps for many times, and has better cleaning effect in theory.

However, the existing electric toothbrushes still have some problems:

firstly, the electric toothbrush needs to stay on each tooth surface for a period of time, and can achieve the purpose of cleaning teeth only by considering 3 tooth surfaces, so that the time is long, the electric toothbrush needs enough patience when used, secondly, the electric toothbrush does not change the tooth brushing mode of people, and people or hand-held toothbrushes continuously change the tooth brushing position to achieve the cleaning effect; for children, elders or inconvenient patients who cannot brush teeth scientifically (pasteurization) or do not have tooth brushing capability, certain operation difficulty exists, and if the electric toothbrush is only placed in the mouth and does not move up and down synchronously, germs at special parts such as pits, gingival sulcus, slits and the like of teeth cannot be thoroughly cleaned, and odontopathy can be caused; at present, even most people adopt a violent transverse brushing method to cause a plurality of diseases such as gingival atrophy and the like.

SUMMERY OF THE UTILITY MODEL

The utility model provides a U-shaped toothbrush transmission structure, which solves the technical problems that the traditional toothbrush is low in cleaning efficiency, not suitable for the pasteurization tooth brushing method, not suitable for the old and children with inconvenient actions and low in practicability.

In order to solve the technical problem, the utility model provides a U-shaped toothbrush transmission structure which comprises a shell, wherein a worm is rotatably arranged in the shell, the worm is provided with three sections of threads, the directions of the threads on two sides of the threads are opposite, one end of the shell is fixedly provided with a motor, the motor is electrically connected with an external power supply, the output end of the motor is fixedly connected with the worm, turbines are rotatably arranged on the upper side and the lower side of the worm, six turbines are respectively rotatably connected with the shell, a steel wire group penetrates through the turbines, one end of the steel wire group is meshed with the central position of the turbine, the other end of the steel wire group is fixedly provided with a nut, the nut is fixedly connected with the steel wire group, a U-shaped hair planting cylinder group is sleeved on the outer side of the steel wire group close to the nut, the U-shaped hair planting cylinder group is composed of a plurality of cylindrical hair planting components, and an I-shaped block is arranged among the cylindrical hair planting components, the steel wire group penetrates through the I-shaped block.

Preferably, the steel wire group comprises a first steel wire, a second steel wire, a third steel wire, a fourth steel wire and a fifth steel wire, the first steel wire, the second steel wire and the third steel wire penetrate through the upper turbine, and the fourth steel wire and the fifth steel wire penetrate through the lower turbine.

Preferably, the first steel wire, the second steel wire, the third steel wire, the fourth steel wire and the fifth steel wire are all formed by winding a plurality of strands of thin steel wires in a crossed manner.

Preferably, the U-shaped hair-planting barrel group comprises a first U-shaped hair-planting barrel, a second U-shaped hair-planting barrel, a third U-shaped hair-planting barrel, a fourth U-shaped hair-planting barrel and a fifth U-shaped hair-planting barrel, and the first U-shaped hair-planting barrel, the second U-shaped hair-planting barrel, the third U-shaped hair-planting barrel, the fourth U-shaped hair-planting barrel and the fifth U-shaped hair-planting barrel are respectively and symmetrically arranged.

Preferably, the I-shaped block is provided with a through hole at a position corresponding to the steel wire group, and the aperture of the through hole is larger than the outer diameter of the steel wire group.

Preferably, the worm upper worm wheel and the worm lower worm wheel rotate in opposite directions.

Compared with the related art, the U-shaped toothbrush transmission structure provided by the utility model has the following beneficial effects:

the utility model provides a U-shaped toothbrush transmission structure, a worm is driven to rotate by a motor, the worm drives a turbine fixedly connected with the worm to rotate, the turbine is internally meshed with a steel wire group, the steel wire group rotates under the drive of the turbine, the turbine above the worm drives the steel wire group to rotate along the thread direction of the worm, the upper steel wire group drives the upper U-shaped hair planting barrel group to rotate, the upper U-shaped hair planting barrel group rotates along the tooth direction, further, teeth of an upper mouth of a user start to be brushed in a rolling way from the gum, simultaneously, the middle U-shaped hair planting barrel rotates clockwise to brush opposite faces of the teeth synchronously, the turbine below the worm drives the steel wire group to rotate along the thread direction of the worm, the lower steel wire group drives the lower U-shaped hair planting barrel group to rotate, the lower U-shaped hair planting barrel group rotates along the tooth direction, further, teeth of a lower mouth of the user start to be brushed in a rolling way from the gum, accords with the pasteurization method of brushing teeth, can clear up each face of tooth simultaneously, when guaranteeing the tooth cleanliness, reduces the time of brushing teeth, improves the efficiency of brushing teeth, and applicable people in different age brackets use, the practicality is high.

Drawings

FIG. 1 is a structural view of a U-shaped toothbrush driving structure;

FIG. 2 is a structural view of a U-shaped bristle-planting cylinder set in a U-shaped toothbrush transmission structure;

FIG. 3 is a block diagram of the housing in a U-shaped toothbrush drive configuration;

fig. 4 is a view showing an assembly view of a worm in a driving structure of a U-shaped toothbrush.

Reference numbers in the figures: 1. a housing; 2. a steel wire group; 3. a cylindrical bristle planting part; 4. a first steel wire; 5. a nut; 6. a second steel wire; 7. a third steel wire; 8. a fourth steel wire; 9. a fifth steel wire; 10. a U-shaped hair planting barrel group; 11. an I-shaped block; 12. a first U-shaped hair-planting barrel; 13. a second U-shaped hair-planting cylinder; 14. a third U-shaped hair planting cylinder; 15. a fourth U-shaped hair planting cylinder; 16. a fifth U-shaped hair planting barrel; 17. a worm; 18. a turbine; 19. an electric motor.

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 of the present invention, 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; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a U type toothbrush transmission structure, which comprises an outer shell 1, worm 17 is installed to the shell internal rotation 1, worm 17 is equipped with three-section screw thread, the screw thread opposite direction of screw thread both sides, 1 one end fixed mounting of shell has

motor

19, 19 electric connection external power supply of motor, motor 19 output end fixed connection worm 17, worm 17 both sides are rotated and are installed turbine 18 from top to bottom, turbine 18 is equipped with six, six turbine 18 rotate respectively in shell 1 and connect, it has steel wire group 2 to run through in

turbine

18, 2 one end of steel wire group meshes with turbine 18 central point puts, 2 other end fixed mounting of steel wire group has nut 5,

nut

5 and 2 fixed connection of steel wire group, the outside cover that steel wire group 2 is close to nut 5 is equipped with U type hair planting section of thick bamboo 10, U type hair planting section of thick bamboo 10 comprises a plurality of drum hair planting components 3, be equipped with I-shaped block 11 between a plurality of drum hair planting components 3, steel wire group 2 runs through I-shaped block 11.

In the embodiment, a worm 17 is driven to rotate by a motor 19, the worm 17 drives a turbine 18 fixedly connected with the worm 17 to rotate, the turbine 18 is internally meshed with a steel wire group 2, the steel wire group 2 is driven by the turbine 18 to rotate, the turbine 18 above the worm 17 drives the steel wire group 2 to rotate along the thread direction of the worm 17, the steel wire group 2 above drives the U-shaped hair planting barrel group 10 above to rotate, the U-shaped hair planting barrel group 10 above is driven to rotate along the tooth direction, teeth of the upper mouth of a user are brushed in a rolling manner from the gum, meanwhile, the U-shaped hair planting barrel in the middle rotates clockwise to brush the opposite faces of the teeth synchronously, the turbine 18 below the worm 17 drives the steel wire group 2 to rotate along the thread direction of the worm 17, the steel wire group 2 below drives the U-shaped hair planting barrel group 10 below to rotate, and the U-shaped hair planting barrel group 10 below rotates along the tooth direction, and then to the tooth of user's lower mouth begin to roll from the gum and scrub, accord with the pasteurization method of brushing teeth, can clear up each face of tooth simultaneously, when guaranteeing the tooth cleanliness, reduce the time of brushing teeth, improve the efficiency of brushing teeth, applicable in the people of different age brackets and use, the practicality is high.

Further, the steel wire group 2 comprises a first steel wire 4, a second steel wire 6, a third steel wire 7, a fourth steel wire 8 and a fifth steel wire 9, the first steel wire 4, the second steel wire 6 and the third steel wire 7 penetrate through the upper turbine 18, and the fourth steel wire 8 and the fifth steel wire 9 penetrate through the lower turbine 18.

Furthermore, the first steel wire 4, the second steel wire 6, the third steel wire 7, the fourth steel wire 8 and the fifth steel wire 9 are formed by cross winding of a plurality of strands of thin steel wires, and performance transmission between the turbine 18 and the U-shaped hair planting piece can be achieved by the wound steel wires under the condition that the strength requirements are met.

Further, the U-shaped hair-planting barrel group 10 includes a first U-shaped hair-planting barrel 12, a second U-shaped hair-planting barrel 13, a third U-shaped hair-planting barrel 14, a fourth U-shaped hair-planting barrel 15 and a fifth U-shaped hair-planting barrel 16, and the first U-shaped hair-planting barrel 12, the second U-shaped hair-planting barrel 13, the third U-shaped hair-planting barrel 14, the fourth U-shaped hair-planting barrel 15 and the fifth U-shaped hair-planting barrel 16 are respectively and symmetrically arranged.

Furthermore, a through hole is formed in the position, corresponding to the steel wire group 2, of the I-shaped block 11, and the aperture of the through hole is larger than the outer diameter of the steel wire group 2, so that the steel wire group 2 can rotate conveniently.

Furthermore, the rotation directions of the worm wheel 18 on the upper side of the worm 17 and the worm wheel 18 on the lower side of the worm 17 are opposite, so that the rotation directions of the worm wheels 18 are different, and the brushing is performed along the tooth direction from the gum, thereby conforming to the pasteurization brushing method.

The working principle is as follows:

firstly, a circuit of a motor 19 is started, the motor 19 drives a worm 17 to rotate, because the worm 17 is provided with three sections of threads, the directions of the threads on two sides of the threads are opposite, the worm 17 drives a turbine 18 meshed with a first steel wire 4 to rotate clockwise, the turbine 18 drives the first steel wire 4 to rotate clockwise, the first steel wire 4 drives a first U-shaped hair planting barrel 12 to rotate, the first U-shaped hair planting barrel 12 is provided with a plurality of cylindrical hair planting parts 3 which can rotate clockwise and can be brushed from top to bottom along the front surface of an upper tooth, the worm 17 drives the turbine 18 meshed with a second steel wire 6 to rotate anticlockwise, the turbine 18 drives the second steel wire 6 to rotate anticlockwise, the second steel wire 6 drives a second U-shaped hair planting barrel 13 to rotate, the second U-shaped hair planting barrel 13 is provided with a plurality of cylindrical hair planting parts 3 which can rotate anticlockwise, brushing is carried out from top to bottom along the rear surface of the upper tooth, the worm 17 drives the turbine 18 meshed with the third steel wire 7 to rotate clockwise, the turbine 18 drives the third steel wire 7 to rotate clockwise, the third steel wire 7 drives the third U-shaped hair-planting barrel 14 to rotate, the third U-shaped hair-planting barrel 14 is provided with a plurality of barrel hair-planting parts 3 which can rotate clockwise to brush the opposite surfaces of the upper tooth and the lower tooth, the worm 17 drives the turbine 18 meshed with the fourth steel wire 8 to rotate anticlockwise, the turbine 18 drives the fourth steel wire 8 to rotate anticlockwise, the fourth steel wire 8 drives the fourth U-shaped hair-planting barrel 15 to rotate, the fourth U-shaped hair-planting barrel 15 is provided with a plurality of barrel hair-planting parts 3 which can rotate anticlockwise to brush the front surface of the lower tooth from bottom to top, the worm 17 drives the turbine 18 meshed with the fifth steel wire 9 to rotate clockwise, turbine 18 drives the clockwise rotation of fifth steel wire 9, fifth steel wire 9 drives the fifth U type hair planting section of thick bamboo 16 and rotates, be equipped with a plurality of drums on the fifth U type hair planting section of thick bamboo 16 and plant hair spare 3, and then can rotate along clockwise, scrub along the rear surface from the bottom up of lower tooth, and then accomplish the cleanness to user's tooth, accord with the pasteur method of brushing teeth, can clear up each face of tooth simultaneously, when guaranteeing the tooth cleanliness, reduce the time of brushing teeth, the efficiency of brushing teeth is improved, applicable people in different age brackets use, therefore, the practicability is high.

Claims

1. A U-shaped toothbrush transmission structure comprises a shell (1), and is characterized in that: worm (17) are installed to shell (1) internal rotation, worm (17) are equipped with three-section screw thread, the screw thread opposite direction of screw thread both sides, shell (1) one end fixed mounting has motor (19), motor (19) electric connection external power supply, motor (19) output end fixed connection worm (17), both sides are rotated about worm (17) and are installed turbine (18), turbine (18) are equipped with six, six turbine (18) are respectively in shell (1) rotation connection, it has steel wire group (2) to run through in turbine (18), steel wire group (2) one end and turbine (18) central point put the meshing, steel wire group (2) other end fixed mounting has nut (5), nut (5) and steel wire group (2) fixed connection, the outside cover that steel wire group (2) are close to nut (5) is equipped with U type and plants hair section of thick bamboo group (10), the U-shaped hair planting barrel group (10) is composed of a plurality of cylindrical hair planting pieces (3), I-shaped blocks (11) are arranged between the cylindrical hair planting pieces (3), and the steel wire group (2) penetrates through the I-shaped blocks (11).

2. A U-shaped toothbrush transmission structure according to claim 1, characterized in that the wire group (2) comprises a first wire (4), a second wire (6), a third wire (7), a fourth wire (8) and a fifth wire (9), the first wire (4), the second wire (6) and the third wire (7) penetrate through the upper turbine (18), and the fourth wire (8) and the fifth wire (9) penetrate through the lower turbine (18).

3. A U-shaped toothbrush transmission structure according to claim 2, characterized in that the first steel wire (4), the second steel wire (6), the third steel wire (7), the fourth steel wire (8) and the fifth steel wire (9) are all formed by winding a plurality of thin steel wires crosswise.

4. The transmission structure of a U-shaped toothbrush according to claim 1, wherein the U-shaped hair-planting barrel group (10) comprises a first U-shaped hair-planting barrel (12), a second U-shaped hair-planting barrel (13), a third U-shaped hair-planting barrel (14), a fourth U-shaped hair-planting barrel (15) and a fifth U-shaped hair-planting barrel (16), and the first U-shaped hair-planting barrel (12), the second U-shaped hair-planting barrel (13), the third U-shaped hair-planting barrel (14), the fourth U-shaped hair-planting barrel (15) and the fifth U-shaped hair-planting barrel (16) are respectively arranged symmetrically.

5. The U-shaped toothbrush transmission structure as claimed in claim 1, wherein the I-shaped block (11) is provided with a through hole at a position corresponding to the steel wire set (2), and the aperture of the through hole is larger than the outer diameter of the steel wire set (2).

6. A U-shaped toothbrush transmission structure as claimed in claim 1, characterized in that the worm (17) upper worm wheel (18) and the worm (17) lower worm wheel (18) rotate in opposite directions.