CN218684808U

CN218684808U - Electric toothbrush

Info

Publication number: CN218684808U
Application number: CN202221858424.8U
Authority: CN
Inventors: 曾水
Original assignee: Dongguan Linwei Electronics Co ltd
Current assignee: Dongguan Linwei Electronics Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2023-03-24
Anticipated expiration: 2032-07-19

Abstract

The utility model discloses an electric toothbrush, including electric toothbrush main part and motor core, be equipped with the fixed axle in the electric toothbrush main part, the inside steel axle that is connected with the motor core that is equipped with of fixed axle, be equipped with the mount pad on the fixed axle, be equipped with toothbrush head body on the mount pad, the mounting groove has been seted up to toothbrush head body bottom, the mount pad outer wall has set firmly two archs, the inside two recesses that are equipped with of mounting groove, two caulking grooves have been seted up to the mount pad outer wall, mounting groove inside has set firmly two abaculus, toothbrush head body has seted up the spread groove inside, the inside connection shell that is equipped with of spread groove, connect the shell bottom seted up with steel axle matched with slot one, the rotation groove has been seted up on the toothbrush head body, the rotation inslot portion is equipped with the brush head, the fixed slot has been seted up to brush head bottom, it is equipped with the pivot of wearing to establish toothbrush head body and being located the inside fixed slot to connect the shell top, the utility model discloses a cooperation of two archs and two grooves and two abaculus to can play the effect of fixed toothbrush head body.

Description

Electric toothbrush

Technical Field

The utility model relates to an electric toothbrush technical field, in particular to electric toothbrush.

Background

The electric toothbrush is a toothbrush invented by Philippe-Guy Woog, the brush head generates high-frequency vibration through the quick rotation or vibration of the motor core, toothpaste is instantly decomposed into fine foam to deeply clean slits between teeth, and meanwhile, the vibration of the bristles can promote the blood circulation in the oral cavity and has a massage effect on gum tissues.

At present, electric toothbrush utilizes the core of high-speed vibration to drive the rotatory or vibration of brush head in order to reach clean tooth's effect, and current electric toothbrush needs regularly to clear up and change the toothbrush head body, however among the prior art, electric toothbrush head body is generally connected with the vibrating arm through threaded connection's mode, but the condition of smooth silk appears in the screw hole during threaded connection easily, finally leads to its dismouting of not being convenient for. To solve the above problem, a solution is proposed as follows.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electric toothbrush, which has the advantage of convenient disassembly.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an electric toothbrush, includes the electric toothbrush main part and is located the inside motor core of electric toothbrush main part, the fixed axle has set firmly in the electric toothbrush main part, the inside steel axle that is connected with the motor core that is provided with of fixed axle, be provided with the mount pad on the fixed axle, be provided with toothbrush head body on the mount pad, toothbrush head body bottom is seted up with mount pad matched with mounting groove, the mount pad outer wall sets firmly two symmetrical archs that just all are the arc setting, inside two recesses with protruding matched with of seting up of mounting groove respectively, two caulking grooves have been seted up to the mount pad outer wall, two caulking grooves are located respectively between two archs, mounting groove inside set firmly two respectively with caulking groove matched with abaculus, the inside spread groove of being linked together with the mounting groove of seting up of toothbrush head body, the inside connecting shell that is provided with the mount pad top looks counterbalance, connect the shell bottom and seted up with steel axle matched with slot one, the last rotation groove of toothbrush head body, the rotation inslot portion is provided with the brush head, the bottom has been seted up, the fixed slot has been seted up to brush head, it has seted up the fixed slot to brush head bottom to connect the shell top to be provided with wear to establish toothbrush head body and be located the pivot of fixed slot inside fixed slot.

Preferably, the bottom end of the fixed shaft and the bottom end of the mounting seat are both arranged in a hexagonal shape, the two ends of the outer wall of the fixed shaft are both fixedly provided with clamping blocks, and the mounting seat is internally provided with two clamping grooves matched with the clamping blocks.

Preferably, the toothbrush head body is in a water ladle shape, and a plurality of water leakage holes are formed in the rotating groove.

Preferably, the top end of the toothbrush head body is provided with a jack communicated with the rotating groove, the top end of the toothbrush head body is fixedly provided with an insertion block matched with the jack, and the insertion block is rotatably connected with the jack.

Preferably, the top end of the connecting shell is provided with a second slot, and the bottom end of the rotating shaft is located inside the second slot.

The utility model has the advantages that: through the cooperation of two fixture blocks of fixed axle and two draw-in grooves of mount pad to can make fixed axle and mount pad fixed mutually, two archs and two caulking grooves and two abaculus that toothbrush head body is inside to set up through two mount pads that set up, thereby can be convenient for two archs insert two recesses respectively inside, when the arch inserts inside the recess, two abaculus are located two caulking grooves respectively inside, thereby can fix toothbrush head body, finally reached the purpose of being convenient for loading and unloading.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is an exploded view of the embodiment;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an enlarged view of portion B of FIG. 2;

figure 5 is a cross-sectional view of the toothbrush head body of the embodiment;

fig. 6 is a sectional view of a main body of the electric toothbrush according to the embodiment.

Reference numerals: 1. an electric toothbrush body; 11. a fixed shaft; 111. a clamping block; 12. a steel shaft; 121. a motor core; 13. a mounting seat; 131. caulking grooves; 132. a protrusion; 133. a card slot; 14. a connecting shell; 141. a first slot; 142. a second slot; 15. a rotating shaft; 2. a toothbrush head body; 21. a rotating groove; 22. a water leakage hole; 23. a jack; 24. mounting grooves; 25. an insert block; 26. connecting grooves; 3. a brush head; 31. inserting a block; 32. and fixing the grooves.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. In which like parts are designated by like reference numerals. It should be noted that as used in the following description, the terms "front," "back," "left," "right," "upper," and "lower" refer to directions in the drawings, and the terms "bottom" and "top," "inner," and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1 to 6, an electric toothbrush comprises an electric toothbrush body 1 and a motor core 121 located inside the electric toothbrush body 1, wherein a fixed shaft 11 is fixedly arranged on the electric toothbrush body 1, a steel shaft 12 connected with the motor core 121 is arranged inside the fixed shaft 11, a mounting seat 13 is arranged on the fixed shaft 11, the bottom end of the fixed shaft 11 and the bottom end of the mounting seat 13 are both arranged in a hexagon shape, clamping blocks 111 are fixedly arranged at both ends of the outer wall of the fixed shaft 11, and two clamping grooves 133 matched with the clamping blocks 111 are arranged inside the mounting seat 13; the fixing shaft 11 and the mounting seat 13 can be fixed by the cooperation of the latch 111 and the latch groove 133.

The toothbrush head body 2 is arranged on the mounting seat 13, the rotating groove 21 is formed in the toothbrush head body 2, the toothbrush head 3 is arranged in the rotating groove 21, the jack 23 communicated with the rotating groove 21 is formed in the top end of the toothbrush head body 2, the insert block 31 matched with the jack 23 is fixedly arranged at the top end of the toothbrush head 3, the insert block 31 is rotatably connected with the jack 23, and the preliminary fixing effect on the toothbrush head 3 can be achieved through the matching of the insert block 31 and the jack 23; the toothbrush head body 2 is in a water ladle shape, the inside of the rotating groove 21 is provided with a plurality of water leakage holes 22, and the water leakage holes 22 are arranged to play a role in water leakage.

The bottom end of the toothbrush head body 2 is provided with a mounting groove 24 matched with the mounting seat 13, the outer wall of the mounting seat 13 is fixedly provided with two symmetrical bulges 132 which are both arranged in an arc shape, two grooves respectively matched with the bulges 132 are formed in the mounting groove 24, two caulking grooves 131 are formed in the outer wall of the mounting seat 13, the two caulking grooves 131 are respectively positioned between the two bulges 132, and two embedded blocks 25 respectively matched with the caulking grooves 131 are fixedly arranged in the mounting groove 24; when the two insert blocks 25 of the toothbrush head body 2 are respectively located inside the two insert grooves 131, the two protrusions 132 of the mounting seat 13 are respectively located inside the two grooves of the mounting groove 24, thereby fixing the toothbrush head body 2.

A connecting groove 26 communicated with the mounting groove 24 is formed in the toothbrush head body 2, a connecting shell 14 abutting against the top end of the mounting seat 13 is arranged in the connecting groove 26, a first slot 141 matched with the steel shaft 12 is formed in the bottom end of the connecting shell 14, a fixing groove 32 is formed in the bottom end of the toothbrush head 3, a rotating shaft 15 penetrating through the toothbrush head body 2 and located in the fixing groove 32 is arranged at the top end of the connecting shell 14, a second slot 142 is formed in the top end of the connecting shell 14, and the bottom end of the rotating shaft 15 is located in the second slot 142; thereby can drive steel axle 12 through setting up of motor core 121 and rotate, thereby can drive connecting shell 14 when steel axle 12 rotates and rotate, can drive pivot 15 through connecting shell 14's rotation and rotate, can drive brush head 3 and inserted block 31 rotation respectively when pivot 15 rotates, thereby can play the effect of clean tooth through the small amplitude rotation back and forth of brush head 3.

The working principle is as follows: an operator firstly inserts the mounting seat 13 into the fixing shaft 11, the two clamping blocks 111 of the fixing shaft 11 are matched with the two clamping grooves 133 of the mounting seat 13, so that the mounting seat 13 can be fixed, then the first slot 141 of the connecting shell 14 is inserted into the steel shaft 12, the primary fixing effect of the connecting shell 14 can be achieved, next, the rotating shaft 15 is inserted into the second slot 142, then, the toothbrush head body 2 is installed on the mounting seat 13, when the mounting seat 13 is matched with the mounting groove 24, the two embedded blocks 25 of the toothbrush head body 2 are respectively positioned in the two embedded grooves 131, the two bulges 132 on the mounting seat 13 are respectively positioned in the two grooves of the mounting groove 24, and therefore, the toothbrush head body 2 can be fixed; when the fixing groove 32 at the bottom end of the brush head 3 is inserted into the bottom end of the rotating shaft 15, the insertion block 31 at the top end of the brush head 3 is also inserted into the insertion hole 23, and finally the function of fixing the brush head 3 can be achieved.

The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. An electric toothbrush comprising an electric toothbrush body (1) and a motor core (121) inside the electric toothbrush body (1), characterized in that; the electric toothbrush is characterized in that a fixed shaft (11) is fixedly arranged on a main body (1) of the electric toothbrush, a steel shaft (12) connected with a motor core (121) is arranged inside the fixed shaft (11), a mounting seat (13) is arranged on the fixed shaft (11), a toothbrush head body (2) is arranged on the mounting seat (13), a mounting groove (24) matched with the mounting seat (13) is formed in the bottom end of the toothbrush head body (2), two bulges (132) which are symmetrical and arc-shaped are fixedly arranged on the outer wall of the mounting seat (13), two grooves (131) which are matched with the bulges (132) are formed in the mounting groove (24), two embedded blocks (25) which are respectively matched with the embedded grooves (131) are formed in the outer wall of the mounting seat (13), two connecting grooves (26) communicated with the mounting groove (24) are formed in the outer wall of the mounting seat (13), a connecting shell (14) which is abutted against the top end of the mounting seat (13) is formed in the mounting groove (24), a connecting groove (26) which is formed in the connecting groove (141), and a steel shaft (14) which is matched with the slot (21) is formed in the toothbrush head body (141), the toothbrush is characterized in that a toothbrush head (3) is arranged in the rotating groove (21), a fixing groove (32) is formed in the bottom end of the toothbrush head (3), and a rotating shaft (15) penetrating through the toothbrush head body (2) and located in the fixing groove (32) is arranged at the top end of the connecting shell (14).

2. The electric toothbrush according to claim 1, wherein the bottom end of the fixed shaft (11) and the bottom end of the mounting seat (13) are arranged in a hexagon shape, the two ends of the outer wall of the fixed shaft (11) are fixedly provided with the fixture blocks (111), and the mounting seat (13) is internally provided with two clamping grooves (133) matched with the fixture blocks (111).

3. The electric toothbrush according to claim 1, wherein the toothbrush head body (2) is in a water ladle shape and a plurality of water leakage holes (22) are formed in the rotating groove (21).

4. The electric toothbrush according to claim 1, wherein the top end of the toothbrush head body (2) is provided with a jack (23) communicated with the rotating groove (21), the top end of the toothbrush head (3) is fixedly provided with an insert block (31) matched with the jack (23), and the insert block (31) is rotatably connected with the jack (23).

5. The electric toothbrush according to claim 1, wherein the connecting shell (14) has a second slot (142) formed at a top end thereof, and the bottom end of the rotating shaft (15) is located inside the second slot (142).