CN205126469U - Electric toothbrush's handle and electric toothbrush - Google Patents
Electric toothbrush's handle and electric toothbrush Download PDFInfo
- Publication number
- CN205126469U CN205126469U CN201520833736.7U CN201520833736U CN205126469U CN 205126469 U CN205126469 U CN 205126469U CN 201520833736 U CN201520833736 U CN 201520833736U CN 205126469 U CN205126469 U CN 205126469U
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- China
- Prior art keywords
- handle
- electric toothbrush
- transmission shaft
- power transmission
- transmission arm
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Abstract
The utility model relates to an electric toothbrush and handle, electric toothbrush include stalk portion and toothbrush head, the handle have drive arrangement and by this drive arrangement drive round its self axis pivot wobbling handle transmission shaft, drive arrangement includes that transmission and installation fix the electric motor in the handle, transmission includes driving medium and transmission arm, the driving medium cover is established on electric motor's output shaft, skew its the rotation center axle of driving medium is provided with the cam pin, the transmission arm pivot is established in the handle, and the one end and the handle transmission shaft of transmission arm dock, and the transmission arm has along its radial outside slot part that extends, and the slot part has the elongated slot of following its length direction and seting up, and the cam pin inserts in this elongated slot. The utility model discloses an advantage of electric toothbrush and handle lies in that each parts of drive arrangement do not connect or the conversion through other link mechanism, possesses that the structure is simplified, noise at work is little and the high characteristics of action conversion efficiency.
Description
Technical field
This utility model relates to a kind of handle of electric toothbrush and a kind of electric toothbrush.
Background technology
Existing electric toothbrush includes handle and head toothbrushes.Head toothbrushes comprises sleeve pipe and to be arranged on sleeve pipe and the bristle installing plate that can rotate around a transversal line, sleeve pipe is built with the slotting axle that can swing pivotable around a longitudinal axis, insert actuator axle being equipped with and departing from described longitudinal axis and arrange, described bristle installing plate have depart from described transversal line arrange and the driven member be connected with described actuator, when head toothbrushes and handle are assembled, the slotting axle of described head toothbrushes docks with handle power transmission shaft.Handle has driving device and drives the handle power transmission shaft around himself axis pivot-swivel by this driving device, when head toothbrushes and handle are assembled, the slotting axle of described head toothbrushes docks with handle power transmission shaft, the pivot-swivel of handle power transmission shaft makes slotting axle swing pivotable, thus realizes bristle installing plate and carry out back rotation around transversal line.
The driving device of existing handle portion is made up of linkage, and not only structure is numerous and diverse, and operating noise is large, and there is the lower problem of conversion efficiency.
Thus, there is the necessity improved in existing structure.
Summary of the invention
First object of the present utility model is the handle providing a kind of electric toothbrush, to solve defect described in background technology.
For achieving the above object, this utility model is by the following technical solutions:
A kind of handle of electric toothbrush, there is driving device and drive the handle power transmission shaft around himself axis pivot-swivel by this driving device, it is characterized in that: described driving device comprises actuating device and is fixed on the electro-motor in described handle, described actuating device comprises driving member and transmission arm, described driving member is set on the output shaft of described electro-motor, and driving member departs from its rotary middle spindle and is provided with cam pin; Described transmission arm is pivoted in the handle, and one end of transmission arm is docked with described handle power transmission shaft, and transmission arm has radially outward extending groove portion, and groove portion has the elongated slot offered along its length, and described cam pin inserts in this elongated slot.
The utility model has the advantage of that each parts of driving device are not connected by other linkages or change, possess the feature that structure is simplified, operating noise is little and action conversion efficiency is high.
This utility model improves by following scheme:
The handle of described a kind of electric toothbrush, is characterized in that: handle top is provided with and runs through opening, and the top of described handle power transmission shaft is protruded through running through outward opening.
Second object of the present utility model is to provide a kind of electric toothbrush, to solve defect described in background technology.
For achieving the above object, this utility model is by the following technical solutions:
A kind of electric toothbrush, has above-mentioned handle.
The utility model has the advantage of that each parts of driving device are not connected by other linkages or change, possess the feature that structure is simplified, operating noise is little and action conversion efficiency is high.
This utility model improves by following scheme:
Described a kind of electric toothbrush, it is characterized in that: electric toothbrush also includes head toothbrushes, head toothbrushes comprises sleeve pipe and to be arranged on sleeve pipe and the bristle installing plate that can rotate around a transversal line, sleeve pipe is built with the slotting axle that can swing pivotable around a longitudinal axis, insert actuator axle being equipped with and departing from described longitudinal axis and arrange, described bristle installing plate have depart from described transversal line arrange and the driven member be connected with described actuator, when head toothbrushes and handle are assembled, the slotting axle of described head toothbrushes docks with handle power transmission shaft.
Described a kind of electric toothbrush, is characterized in that: the slotting axle of described head toothbrushes is docked by buckle structure with handle power transmission shaft.
Accompanying drawing explanation
Fig. 1 is the overall three-dimensional state schematic diagram of embodiment toothbrush;
Fig. 2 is the overall three-dimensional state schematic diagram that embodiment dens in dente brush is separated with handle;
Fig. 3 is the overall three-dimensional state schematic diagram of embodiment dens in dente brush;
Fig. 4 is embodiment dens in dente brush decomposing state three dimensional structure schematic diagram;
Fig. 5 is a three-dimensional portion cross-sectional view of embodiment dens in dente brush;
Fig. 6 is embodiment dens in dente brush decomposing state three dimensional structure schematic diagram (the overall bodyization of actuator and driven member is L-shaped);
Fig. 7 is a three-dimensional portion cross-sectional view (the overall bodyization of actuator and driven member is L-shaped) of embodiment dens in dente brush;
Fig. 8 is the overall three-dimensional state schematic diagram that in embodiment, handle decomposes;
Fig. 9 is a three-dimensional portion cross-sectional view (longitudinal direction) of embodiment toothbrush;
Figure 10 a-10d tetra-figure are that in embodiment, the motion of cam pin makes transmission arm produce to swing the pivotable whole process sectional view of A-A place (in the Fig. 9).
Detailed description of the invention
As shown in Figures 1 and 2, a kind of electric toothbrush comprises handle 200 and can insert the head toothbrushes 100 of handle 200, and handle 200 has and is connected to following slotting axle 3 and drives it to swing the driving device of pivotable around following described longitudinal axis 11.
As shown in Figures 3 to 5, above-mentioned head toothbrushes 100 comprises sleeve pipe 1 and to be arranged on sleeve pipe 1 and the bristle installing plate 2 that can rotate around a transversal line 21, and bristle installing plate 2 can install bristle.
Sleeve pipe 1 is built with the slotting axle 3 that can swing pivotable around a longitudinal axis 11, insert the actuator 61 axle 3 being equipped with and departing from described longitudinal axis 11 and arrange, described bristle installing plate 2 has and departs from described transversal line 21 and arrange and the driven member 62 be connected with described actuator 61, inserts axle 3 and around the swing pivotable of longitudinal axis 11, bristle installing plate 2 is produced to swing pivotable around transversal line 21.
Described bristle installing plate 2 is convexly equipped with rotary body 22 back to the one side of installing bristle, and be rotatably connected by a rotating shaft 4 between rotary body 22 and sleeve pipe 1, the rotary middle spindle of rotary body 22 (or rotating shaft) is above-mentioned transversal line 21.The top closure of described the sleeve pipe 1 and side on this top is provided with opening 12, described rotary body 22 puts in sleeve pipe 1 through this opening 12, rotary body 22 having radial direction offers in fan-shaped arcuate socket 221, the top of described sleeve pipe 1 is roughly provided with pin hole along longitudinal axis 11 parallel direction, and a latch 5 is fixedly mounted in this pin hole and its one end and puts in described arcuate socket 221 to stop rotary body 22 to depart from sleeve pipe 1.
Described actuator 61 is in bar-shaped, driven member 62 is fixed on actuator 61 top and actuator 61 structure in aggregates (global shape is similar exclamation mark shape) in spherical, specifically, in this case, described actuator 61 once can be stamped to form by metal wire rod with driven member 62, thus its overall performance is good, and it is easier to manufacture, and cost is more cheap.Certainly, driven member 62 can from actuator 61 top radially outward side extend and structure in aggregates with actuator 61, specifically, as shown in accompanying drawing 6 and accompanying drawing 7, actuator 61 and driven member 62 are that a wires material bends and forms, and its profile is L-shaped, and this structure not only meets the rotation of bristle installing plate 2, and manufacture more easily, cost is more cheap.Described bristle installing plate 2 is provided with the groove 222 parallel with described transversal line 21, and the driven member 62 of above-mentioned two kinds of structures all can be placed in this groove 222.
Spring assembly and mutual stretching is provided with between described slotting axle 3 and bristle installing plate 2.Specifically, described spring assembly is Compress Spring (not drawing in accompanying drawing), described Compress Spring is socketed in actuator 61 away from the side of driven member and near described slotting axle 3, and minimizing actuator 61 and driven member 62 order about the sound produced in the process of bristle installing plate 2.
Handle 200 part as illustrated in Figure 8 and 9 reference, described driving device comprises electro-motor 7, handle power transmission shaft 8 and actuating device 9; Handle 200 part also has power supply 202 and moves to drive described electro-motor 7.Electro-motor 7 is fixed in described handle 200; Described handle power transmission shaft 8 is connected to the latch 3 of head toothbrushes 100; Actuating device 9 is between electro-motor 7 and handle power transmission shaft 8, and actuating device 9 converts the rotary motion of described electro-motor 7 the swing pivotable of described handle power transmission shaft 8 to.The top of described handle 200 is provided with runs through opening 201, and the top of described handle power transmission shaft 8 is outwardly through running through opening 201, and when head toothbrushes 100 and handle 200 plug, the slotting axle 3 of described head toothbrushes 100 docks with this protuberance of handle power transmission shaft 8.Specifically, the slotting axle 3 of described head toothbrushes 100 is docked by buckle structure with handle power transmission shaft 8.
Described actuating device 9 comprises driving member 91 and transmission arm 92; Described driving member 91 is set on the output shaft 71 of described electro-motor 7, and driving member 91 departs from its rotary middle spindle and is provided with cam pin 911; Described transmission arm 92 is hubbed in described handle 200, one end of transmission arm 92 is docked with described handle power transmission shaft 8, transmission arm 92 has radially outward extending groove portion 921, and groove portion 921 has the elongated slot 922 offered along its length, and described cam pin 911 inserts in this elongated slot 922.10a to accompanying drawing 10d tetra-order status figure can know and find out that the motion of cam pin 911 makes transmission arm 92 produce and swings pivotable whole process by reference to the accompanying drawings.
Above-described embodiment is better embodiment of the present utility model; but embodiment of the present utility model is not limited thereto; other are any do not deviate from spirit of the present utility model and principle under do change, modification, substitute, combine, simplify; be the substitute mode of equivalence, be included within protection domain of the present utility model.
Claims (5)
1. the handle of an electric toothbrush, there is driving device and drive the handle power transmission shaft around himself axis pivot-swivel by this driving device, it is characterized in that: described driving device comprises actuating device and is fixed on the electro-motor in described handle, described actuating device comprises driving member and transmission arm, described driving member is set on the output shaft of described electro-motor, and driving member departs from its rotary middle spindle and is provided with cam pin; Described transmission arm is pivoted in the handle, and one end of transmission arm is docked with described handle power transmission shaft, and transmission arm has radially outward extending groove portion, and groove portion has the elongated slot offered along its length, and described cam pin inserts in this elongated slot.
2. the handle of a kind of electric toothbrush according to claim 1, is characterized in that: handle top is provided with and runs through opening, and the top of described handle power transmission shaft is protruded through running through outward opening.
3. an electric toothbrush, is characterized in that: have the arbitrary described handle of claim 1 or 2.
4. a kind of electric toothbrush according to claim 3, it is characterized in that: electric toothbrush also includes head toothbrushes, head toothbrushes comprises sleeve pipe and to be arranged on sleeve pipe and the bristle installing plate that can rotate around a transversal line, sleeve pipe is built with the slotting axle that can swing pivotable around a longitudinal axis, insert actuator axle being equipped with and departing from described longitudinal axis and arrange, described bristle installing plate have depart from described transversal line arrange and the driven member be connected with described actuator, when head toothbrushes and handle are assembled, the slotting axle of described head toothbrushes docks with handle power transmission shaft.
5. a kind of electric toothbrush according to claim 4, is characterized in that: the slotting axle of described head toothbrushes is docked by buckle structure with handle power transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520833736.7U CN205126469U (en) | 2015-10-22 | 2015-10-22 | Electric toothbrush's handle and electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520833736.7U CN205126469U (en) | 2015-10-22 | 2015-10-22 | Electric toothbrush's handle and electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205126469U true CN205126469U (en) | 2016-04-06 |
Family
ID=55612297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520833736.7U Active CN205126469U (en) | 2015-10-22 | 2015-10-22 | Electric toothbrush's handle and electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205126469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110251255A (en) * | 2019-04-15 | 2019-09-20 | 上海美翰灯具有限公司 | A kind of electric toothbrush |
-
2015
- 2015-10-22 CN CN201520833736.7U patent/CN205126469U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110251255A (en) * | 2019-04-15 | 2019-09-20 | 上海美翰灯具有限公司 | A kind of electric toothbrush |
| CN110251255B (en) * | 2019-04-15 | 2021-06-01 | 江西中聚宏新材料科技有限公司 | Electric toothbrush |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |