CN214761560U

CN214761560U - Electric toothbrush head

Info

Publication number: CN214761560U
Application number: CN202023158985.0U
Authority: CN
Inventors: 蒋传媛; 张禹
Original assignee: Shenzhen Mairuikang Technology Co ltd
Current assignee: Shenzhen Mairuikang Technology Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-11-19
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses an electric toothbrush head, which comprises a second housin, the interior bottom fixedly connected with driving motor of second casing, driving motor's output fixedly connected with threaded rod, inside one side of second casing is provided with the spout, the internally mounted of spout has the slide bar, and the slide bar is at the inside sliding connection of spout, the internal thread hole has been seted up to the central point of slide bar puts, and the internal thread hole cover is established and is rotated the connection on the threaded rod, one side fixedly connected with vibrator of slide bar. The utility model discloses in, utilize driving motor to drive the threaded rod and rotate, the threaded rod drives the slide bar and carries out certain removal, can realize removing the vibrator, is convenient for carry out electric toothbrush brush head vibrations cleanness, improves certain work efficiency, has practiced thrift certain time, and more convenient, in the aspect of ten minutes, inside is equipped with the waterproof layer, has waterproof effect, improves life, and the effect is better.

Description

Electric toothbrush head

Technical Field

The utility model relates to a toothbrush head technical field especially relates to an electric toothbrush head.

Background

The toothbrush is an appliance for cleaning teeth, and the toothbrushes on the market mainly comprise manually operated toothbrushes and electric toothbrushes, wherein compared with the manually operated toothbrushes, the electric toothbrush is a toothbrush invented by Philippe-Guy Woog, a brush head generates high-frequency vibration through the quick rotation or vibration of a motor core, toothpaste is instantly decomposed into fine foams to deeply clean slits of teeth, meanwhile, the vibration of bristles can promote the blood circulation of an oral cavity and has a massage effect on gingival tissues, the electric toothbrush can more thoroughly clean the teeth, remove dental plaque and reduce gingivitis and gingival bleeding by utilizing the vibration of a toothbrush head, so that the electric toothbrush is favored by people and generally comprises a toothbrush handle and a toothbrush head, the toothbrush handle basically does not need to be replaced, only needs to be charged or replace the battery, but the toothbrush head is a consumable product and needs to be replaced frequently, so as to keep cleanness and sanitation and achieve good cleaning effect.

At present, the structure of the electronic toothbrush head in market is complicated, and includes more tiny spare part to the drive is electronic to drive the vibrations of toothbrush head and reach clean effect, but only leans on the vibrations of brush head, and clean effect is general, in the use, still needs the user like using ordinary toothbrush, and round trip movement is so that reach better clean effect, this time of brushing teeth with regard to greatly increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects existing in the prior art and provides an electric toothbrush head.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a toothbrush head of an electric toothbrush comprises a second shell, wherein a driving motor is fixedly connected to the inner bottom of the second shell, a threaded rod is fixedly connected to the output end of the driving motor, a sliding groove is formed in one side of the inner portion of the second shell, a sliding rod is installed inside the sliding groove and is in sliding connection with the sliding groove, an inner threaded hole is formed in the central position of the sliding rod and is sleeved on the threaded rod in a rotating connection mode, a vibrator is fixedly connected to one side of the sliding rod, a vibrating rod is fixedly connected to the output end of the vibrator, a groove is formed in one side of the second shell, a sliding block is arranged inside the groove and is in sliding connection with the groove, a disc is fixedly connected to one side of the sliding block, the vibrating rod is connected to the disc in an embedded mode, a brush is fixedly connected to the disc, a first shell is fixedly connected to the bottom of the second shell, the bottom of the first shell is fixedly connected with a clamping plate, the bottom of the first shell is provided with a bottom plate, the bottom plate is provided with a groove, and the clamping plate is embedded and connected in the groove.

As a further description of the above technical solution:

the interior top fixedly connected with bearing of second casing, and the threaded rod rotates in the inside of bearing and connects.

As a further description of the above technical solution:

the bottom fixedly connected with unable adjustment base of bottom plate, and unable adjustment base adopts the processing of rubber material to form.

As a further description of the above technical solution:

the inside fixedly connected with waterproof layer of second casing, and the waterproof layer adopts polyvinyl chloride material processing to form.

As a further description of the above technical solution:

the outer surface of the first shell is fixedly connected with a control button, and the control button is electrically connected with the vibrator.

As a further description of the above technical solution:

the inside fixedly connected with battery of first casing, and battery and driving motor electric connection.

The utility model discloses following beneficial effect has:

in this neotype electric toothbrush head, utilize driving motor to drive the threaded rod and rotate, the threaded rod drives the slide bar and carries out certain removal, can realize removing the vibrator, it is clean to be convenient for carry on that electric toothbrush head shakes, improves certain work efficiency, has practiced thrift certain time, and is more convenient, and in the aspect of ten minutes, inside is equipped with the waterproof layer, has certain waterproof effect, improves certain life, and the effect is better.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front view of the electric toothbrush of the present invention;

FIG. 3 is a side view of the brush head of the electric toothbrush of the present invention;

fig. 4 is an enlarged view of a of the present invention.

Illustration of the drawings:

1. a fixed base; 2. a storage battery; 3. a first housing; 4. a drive motor; 5. a threaded rod; 6. a slider; 7. an internally threaded bore; 8. a slide bar; 9. a chute; 10. a second housing; 11. a bearing; 12. a vibrator; 13. a brush; 14. a vibrating rod; 15. a disc; 16. grooving; 17. a waterproof layer; 18. a control button; 19. a base plate; 20. clamping a plate; 21. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a toothbrush head of an electric toothbrush comprises a second shell 10, wherein a driving motor 4 is fixedly connected to the inner bottom of the second shell 10, a threaded rod 5 is fixedly connected to the output end of the driving motor 4, a sliding groove 9 is formed in one side of the inner portion of the second shell 10, a sliding rod 8 is installed in the sliding groove 9 and is in sliding connection with the sliding rod 8 in the sliding groove 9, an internal threaded hole 7 is formed in the center of the sliding rod 8, the internal threaded hole 7 is sleeved on the threaded rod 5 and is in rotating connection with the threaded rod 7, a vibrator 12 is fixedly connected to one side of the sliding rod 8, a vibrating rod 14 is fixedly connected to the output end of the vibrator 12, a slot 16 is formed in one side of the second shell 10, a sliding block 6 is arranged in the slot 16 and is in sliding connection with the sliding block 6 in the slot 16, a disc 15 is fixedly connected to one side of the sliding block 6, the vibrating rod 14 is embedded and connected to the disc 15, and a brush 13 is fixedly connected to the disc 15, the bottom of second casing 10 is fixedly connected with first casing 3, and the bottom fixedly connected with cardboard 20 of first casing 3, the bottom of first casing 3 are equipped with bottom plate 19, offer flutedly 21 on the bottom plate 19, and cardboard 20 is connected in the inside embedding of flutedly 21.

The bearing 11 is fixedly connected to the inner top of the second shell 10, and the threaded rod 5 is rotatably connected to the inside of the bearing 11, so that certain friction is reduced, and certain rotation is facilitated.

The bottom fixedly connected with unable adjustment base 1 of bottom plate 19, and unable adjustment base 1 adopts the processing of rubber material to form, plays the effect of certain support, more stable.

The waterproof layer 17 is fixedly connected to the inside of the second casing 10, and the waterproof layer 17 is made of polyvinyl chloride, so that the waterproof structure has a certain waterproof effect.

The outer surface of the first shell 3 is fixedly connected with a control button 18, and the control button 18 is electrically connected with the vibrator 12, so that certain control is facilitated, and the control is very convenient.

The inside fixedly connected with battery 2 of first casing 3, and

battery

2 and 4 electric connection of driving motor are convenient for supply power, simple structure, and the effect is better.

The working principle is as follows: when using, open driving motor 4, driving motor 4 drives threaded rod 5 and rotates, threaded rod 5 and 8 threaded rotation of slide bar are connected, thereby the drive carries out the removal from top to bottom, can realize moving vibrator 12, it is clean to be convenient for carry out the vibrations of electric toothbrush brush head, improve certain work efficiency, the toothbrush head can regularly carry out certain change, more convenient, the effect is better, waterproof layer 17 that inside was equipped with plays certain waterproof effect, the life-span of using is prolonged, utilize control button 18 to control toothbrush brush head vibration frequency, prevent that the frequency from causing the damage to the gum when too big, safety more.

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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. An electric toothbrush head comprising a second housing (10), characterized in that: the inner bottom of the second shell (10) is fixedly connected with a driving motor (4), an output end of the driving motor (4) is fixedly connected with a threaded rod (5), one side of the inside of the second shell (10) is provided with a sliding groove (9), a sliding rod (8) is installed inside the sliding groove (9), the sliding rod (8) is in sliding connection with the inside of the sliding groove (9), an internal thread hole (7) is formed in the central position of the sliding rod (8), the internal thread hole (7) is sleeved on the threaded rod (5) and is in rotating connection with the threaded rod, a vibrator (12) is fixedly connected to one side of the sliding rod (8), an output end of the vibrator (12) is fixedly connected with a vibrating rod (14), a groove (16) is formed in one side of the second shell (10), a sliding block (6) is arranged inside the groove (16), and the sliding connection of the sliding block (6) is in the groove (16), one side fixedly connected with disc (15) of slider (6), and vibrating arm (14) embedding connection is on disc (15), fixedly connected with brush (13) on disc (15), the first casing of bottom fixedly connected with (3) of second casing (10), the bottom fixedly connected with cardboard (20) of first casing (3), the bottom of first casing (3) is equipped with bottom plate (19), seted up recess (21) on bottom plate (19), and cardboard (20) are connected in the inside embedding of recess (21).

2. A powered toothbrush head according to claim 1 characterised in that: the inner top of the second shell (10) is fixedly connected with a bearing (11), and the threaded rod (5) is rotatably connected inside the bearing (11).

3. A powered toothbrush head according to claim 1 characterised in that: the bottom of bottom plate (19) is fixedly connected with unable adjustment base (1), and unable adjustment base (1) adopts the processing of rubber material to form.

4. A powered toothbrush head according to claim 1 characterised in that: the inside fixedly connected with waterproof layer (17) of second casing (10), and waterproof layer (17) adopt polyvinyl chloride material processing to form.

5. A powered toothbrush head according to claim 1 characterised in that: the outer surface of the first shell (3) is fixedly connected with a control button (18), and the control button (18) is electrically connected with the vibrator (12).

6. A powered toothbrush head according to claim 1 characterised in that: the inside fixedly connected with battery (2) of first casing (3), and battery (2) and driving motor (4) electric connection.