CN112842594B

CN112842594B - Movement structure and application thereof

Info

Publication number: CN112842594B
Application number: CN202110090283.3A
Authority: CN
Inventors: 周一华; 阮立峰; 夏明锋; 张玉宏; 张镜
Original assignee: Shaoxing Aiya Teeth Technology Co ltd
Current assignee: Shaoxing Aiya Teeth Technology Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2022-09-23
Anticipated expiration: 2041-01-22
Also published as: CN112842594A

Abstract

The invention discloses a core structure and application thereof, relating to the technical field of tooth cleaning equipment, comprising a driving part, a transmission part, an execution part, a first cavity and a second cavity, wherein: the driving piece drives the transmission piece to move; one end of the transmission piece is connected with the driving piece, and the other end of the transmission piece is connected with the execution piece, so that the execution piece can reciprocate under the driving of the transmission piece; one end of the executing part is connected with the transmission part, two sides of the other end of the executing part are respectively communicated with the first cavity and the second cavity, and the other end of the executing part is also used for being communicated with a brush head of the electric toothbrush or a spray head of the tooth flushing device; the first chamber is used for placing gas; the second chamber is used for containing liquid. Gas and liquid mix in electric toothbrush or the fuselage of towards the tooth ware, can mix the back blowout completely, and the gas-liquid mixture can effectively reduce the impact that the tooth received, and washes the effect better, saves the liquid quantity simultaneously.

Description

Movement structure and application thereof

Technical Field

The invention relates to the technical field of tooth cleaning equipment, in particular to a movement structure and application thereof.

Background

As it is known that automobiles and the like can be easily washed clean with high pressure water guns, a stream of water of appropriate pressure has long been proven to be effective in cleaning one's teeth and oral cavity. The cleaning function of the tooth flusher is mainly realized by utilizing the impact force of high-speed water columns sprayed under certain pressure. However, the existing tooth flusher directly sprays teeth by water, can cause large impact on the oral cavity when flushing teeth, is not soft enough, is water-consuming and needs a large amount of water.

Disclosure of Invention

1. Technical problem to be solved by the invention

Aiming at the technical problem that the mouth cavity is impacted by directly spraying water, the invention provides a machine core structure and application thereof, which can ensure that gas and liquid are mixed and sprayed out in the machine body of an electric toothbrush or a tooth washing device, and can effectively reduce the impact on teeth.

2. Technical scheme

In order to solve the problems, the technical scheme provided by the invention is as follows: a movement structure, characterized in that, includes driving piece, driving medium, executive component, first cavity and second cavity, wherein: the driving piece drives the transmission piece to move; one end of the transmission piece is connected with the driving piece, and the other end of the transmission piece is connected with the execution piece, so that the execution piece can reciprocate under the driving of the transmission piece; one end of the executing part is connected with the transmission part, two sides of the other end of the executing part are respectively communicated with the first cavity and the second cavity, and the other end of the executing part is also used for being communicated with a brush head of the electric toothbrush or a spray head of the tooth flushing device; the first chamber is used for placing gas; the second chamber is used for containing liquid.

Optionally, the transmission part includes the action wheel, follows driving wheel and connecting rod, the action wheel is connected with the driving piece, follow driving wheel and action wheel meshing, the one end eccentric settings of connecting rod is on following the driving wheel, and the connecting rod other end is connected with the executive component.

Optionally, a pillar is vertically arranged on the driven wheel, the pillar is eccentrically arranged on the driven wheel, one end of the connecting rod is connected with the pillar, and the other end of the connecting rod is connected with the executing piece.

Optionally, the actuating member includes a piston rod and a sleeve, one end of the piston rod is disposed in the sleeve, and the other end of the piston rod extends out of the sleeve and is connected with the driving member; one end of the sleeve is movably connected with the piston rod, two sides of the other end of the sleeve are respectively communicated with the first cavity and the second cavity, the other end of the sleeve is also communicated with a brush head of the electric toothbrush or a spray head of the tooth flushing device, and a sealing sleeve is wrapped on the periphery of one end of the piston rod, which is located in the sleeve.

Optionally, the transmission part comprises a first gear, a first connecting rod, a second gear and a second connecting rod, the first gear is connected with the driving part, one end of the first connecting rod is connected with the first gear, the other end of the first connecting rod is connected with the second gear, one end of the second connecting rod is connected with the second gear, and the other end of the second connecting rod is connected with the execution part.

Optionally, the actuating member includes a first piston and a second piston, one end of the first piston is connected to the transmission member, and the other end of the first piston is communicated with the first chamber; one end of the second piston is connected with the transmission part, the other end of the second piston is communicated with the second cavity, and a sealing sleeve is sleeved on one end of the first piston, which is far away from the transmission part, and one end of the second piston, which is far away from the transmission part.

Optionally, the toothbrush further comprises a third chamber, one end of the third chamber is communicated with one end of the first piston far away from the transmission member and one end of the second piston far away from the transmission member, and the other end of the third chamber is used for being communicated with a brush head of the electric toothbrush or a spray head of the tooth flushing device.

Optionally, first cavity and first piston intercommunication department are equipped with first check valve, second cavity and second piston intercommunication department are equipped with the second check valve, the intercommunication department of third cavity and electric toothbrush's brush head or the shower nozzle of towards the tooth ware is equipped with the third check valve.

Optionally, the transmission member further includes a roller, the roller is connected to the execution member, one end of the second connecting rod is connected to the second gear, and the other end of the second connecting rod is connected to the roller.

The invention also discloses the application of the movement structure according to the above, and the movement structure is applied to an electric toothbrush or a flusher.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:

(1) the core structure that this application embodiment provided, gas and liquid mix in electric toothbrush or the fuselage of towards the tooth ware, can mix the back blowout completely, and the gas-liquid mixture can effectively reduce the impact that the tooth received, and washes the effect better, saves the liquid quantity simultaneously.

(2) The core structure that this application embodiment provided, the mode that connecting rod and follow driving wheel eccentric connection can obtain bigger drive ratio when the transmission, make the velocity of motion of connecting rod faster, and reduce the unnecessary accessory, make transmission structure more stable.

(3) The core structure that this application embodiment provided, the design of sleeve suction gas and liquid simultaneously also effectual volume that reduces handle structure, portable.

(4) The core structure that this application embodiment provided, gaseous and liquid flow into the brush head of electric toothbrush or the shower nozzle of towards the tooth ware again after the intensive mixing in the third chamber, and the atomizing effect that gaseous and liquid after the intensive mixing produced is better.

Drawings

Fig. 1 is a schematic structural diagram of a movement structure according to an embodiment of the present invention;

fig. 2 is a schematic view of a first piston and a second piston gland of the movement structure according to the embodiment of the invention;

fig. 3 is a schematic view of a first gear and a second gear of a movement structure according to an embodiment of the present invention;

fig. 4 is a schematic view of a sealing sleeve of an actuator of a movement structure according to an embodiment of the present invention.

Detailed Description

For a further understanding of the present invention, reference will now be made in detail to the embodiments illustrated in the drawings.

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings. The terms first, second, and the like in the present invention are provided for convenience of describing the technical solution of the present invention, and have no specific limiting effect, but are all generic terms, and do not limit the technical solution of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The technical solutions in the same embodiment and the technical solutions in different embodiments can be arranged and combined to form a new technical solution without contradiction or conflict, and the technical solutions are within the scope of the present invention.

Example 1

With reference to fig. 1-4, the movement structure of the present embodiment includes a driving member 1, a transmission member 2, an actuating member 3, a first chamber 4 and a second chamber 5, wherein: the driving piece 1 drives the transmission piece 2 to move; one end of the transmission piece 2 is connected with the driving piece 1, and the other end of the transmission piece 2 is connected with the execution piece 3, so that the execution piece 3 can reciprocate under the driving of the transmission piece 2; one end of the executing part 3 is connected with the transmission part 2, two sides of the other end of the executing part 3 are respectively communicated with the first cavity 4 and the second cavity 5, and the other end of the executing part 3 is also used for being communicated with a brush head of an electric toothbrush or a spray head of a tooth flushing device; the first chamber 4 is used for placing gas; the second chamber 5 is used for holding a liquid. The 1 motion of drive transmission part 2 of driving piece, transmission part 2 drives executive component 3 and is reciprocating motion, drive executive component 3 and move towards the direction of keeping away from brush head or shower nozzle when transmission part 2, executive component 3 is from suction gas in first cavity 4, suction liquid in the second cavity 5, drive executive component 3 and move towards the direction of being close to brush head or shower nozzle when transmission part 2, executive component 3 flows into the brush head of electric toothbrush or the shower nozzle of tooth flushing device after mixing with the gas of suction and liquid, gas and liquid mix in electric toothbrush or the fuselage of tooth flushing device, can mix blowout after complete, the gas-liquid mixture can effectively reduce the impact that the tooth received, and washing effect is better, save the liquid quantity simultaneously. The drive 1 may be an electric motor.

Example 2

With reference to fig. 1-4, the movement structure of the present embodiment can be improved as follows compared with the technical solution of embodiment 1: the transmission part 2 comprises a driving wheel 21, a driven wheel 22 and a connecting rod 23, the driving wheel 21 is connected with the driving part 1, the driven wheel 22 is meshed with the driving wheel 21, one end of the connecting rod 23 is eccentrically arranged on the driven wheel 22, and the other end of the connecting rod 23 is connected with the executing part 3. The driving piece 1 drives the driving wheel 21 to rotate, the driving wheel 21 drives the driven wheel 22 to rotate in a meshed mode, the connecting rod 23 is eccentrically arranged on the driven wheel 22, the driven wheel 22 drives the connecting rod 23 to do reciprocating motion when rotating, so that the connecting rod 23 drives the executing piece 3 to do reciprocating motion, the connecting rod 23 and the mode of eccentric connection of the driven wheel 22 can obtain larger transmission ratio during transmission, the moving speed of the connecting rod 23 is faster, unnecessary accessories are reduced, and the transmission structure is more stable.

Example 3

With reference to fig. 1-4, compared with the technical solution of

embodiment

1 or 2, the movement structure of this embodiment can be improved as follows: a support column 221 is vertically arranged on the driven wheel 22, the support column 221 is eccentrically arranged on the driven wheel 22, one end of the connecting rod 23 is connected with the support column 221, and the other end of the connecting rod 23 is connected with the actuating member 3. The driven wheel 22 drives the connecting rod 23 to reciprocate through the support column 221, and the connection between the connecting rod 23 and the driven wheel 22 is more convenient due to the arrangement of the support column 221.

Example 4

With reference to fig. 1-4, the movement structure of the present embodiment can be improved as follows, compared with any one of the technical solutions of embodiments 1-3: the end of the actuating element 3 remote from the transmission element 2 is covered with a sealing sleeve 33. The sealing sleeve 33 can increase the air tightness of the actuating member 3, so that when the actuating member 3 is driven by the transmission member 2, more gas and liquid can be sucked out simultaneously. The actuating member 3 is made of plastic, and the sealing sleeve 33 is made of rubber. Executive component 3 includes piston rod 34 and

sleeve

35, and 34 one end settings of piston rod are in sleeve 35, and the piston rod 34 other end stretches out sleeve 35 and is connected with driving medium 2, sleeve 35 one end and 34 swing joint of piston rod, the both sides of the sleeve 35 other end communicate with first cavity 4 and second cavity 5 respectively, the sleeve 35 other end still is used for communicating with the shower nozzle of the brush head of electric toothbrush or tooth flushing device, the cladding of seal cover 3 is located the periphery of one end in sleeve 35 at piston rod 34. The design that sleeve 35 siphons out gas and liquid simultaneously also effectually reduces the volume of handle structure, portable.

Example 5

With reference to fig. 1 to 4, compared with any technical solution of embodiments 1 to 4, the movement structure of the present embodiment may be improved as follows: the transmission part 2 comprises a first gear 24, a first connecting rod 25, a second gear 26 and a second connecting rod 27, the first gear 24 is connected with the driving part 1, one end of the first connecting rod 25 is connected with the first gear 24, the other end of the first connecting rod 25 is connected with the second gear 26, one end of the second connecting rod 27 is connected with the second gear 26, and the other end of the second connecting rod 27 is connected with the actuating part 3. The driving member 1 drives the first gear 24 to rotate, the first gear 24 drives the second gear 26 to move around the first gear 24 through the first connecting rod 25, so that the second gear 26 drives the second connecting rod 27 to reciprocate, and the second connecting rod 27 drives the actuating member 3 to reciprocate.

Example 6

With reference to fig. 1-4, the movement structure of the present embodiment can be improved as follows, compared with any one of the technical solutions of embodiments 1-5: the actuating member 3 comprises a first piston 31 and a second piston 32, one end of the first piston 31 is connected with the transmission member 2, and the other end of the first piston 31 is communicated with the first chamber 4; one end of the second piston 32 is connected with the transmission member 2, the other end of the second piston 32 is communicated with the second chamber 5, and a sealing sleeve 33 is sleeved on one end of the first piston 31, which is far away from the transmission member 2, and one end of the second piston 32, which is far away from the transmission member 2. When the transmission member 2 drives the first piston 31 and the second piston 32 to move in a direction away from the brush head or the spray head, the first piston 31 sucks gas from the first chamber 4, the second piston 32 sucks liquid from the second chamber 5, and when the transmission member 2 drives the first piston 31 and the second piston 32 to move in a direction close to the brush head or the spray head, the first piston 31 and the second piston 32 simultaneously push the sucked gas and liquid into the brush head or the spray head of the electric toothbrush. The sealing sleeve 33 can increase the air tightness of the first piston 31 and the second piston 32, so that more gas and liquid can be sucked out when the first piston 31 and the second piston 32 are driven by the transmission piece 2.

Example 7

With reference to fig. 1 to 4, compared with any of the technical solutions of embodiments 1 to 6, the movement structure of the present embodiment may be improved as follows: still include third chamber 6, the one end of third chamber 6 is kept away from the one end of driving medium 2 with first piston 31 and the one end intercommunication that the driving medium 2 was kept away from to second piston 32 respectively, and the other end of third chamber 6 is used for communicateing the brush head of electric toothbrush or the shower nozzle of tooth flushing device. When the transmission member 2 drives the first piston 31 and the second piston 32 to move in a direction away from the third chamber 6, the first piston 31 sucks gas out of the first chamber 4, the second piston 32 sucks liquid out of the second chamber 5, when the transmission member 2 drives the first piston 31 and the second piston 32 to move in a direction close to the third chamber 6, the first piston 31 pushes the sucked gas into the third chamber 6, the second piston 32 pushes the sucked liquid into the third chamber 6, the gas and the liquid are fully mixed in the third chamber 6 and then flow into a brush head of an electric toothbrush or a spray head of a tooth flusher, and the atomization effect of the fully mixed gas and liquid is better.

Example 8

With reference to fig. 1 to 4, compared with any technical solution of embodiments 1 to 7, the movement structure of the present embodiment may be improved as follows: first cavity 4 and first piston 31 intercommunication department are equipped with first check valve 7, second cavity 5 and second piston 32 intercommunication department are equipped with second check valve 8, third cavity 6 is equipped with third check valve 9 with the intercommunication department of the shower nozzle of the brush head of electric toothbrush or tooth ware. The first check valve 7 prevents the gas sucked out by the first piston 31 from flowing back into the first chamber 4, the second check valve 8 prevents the liquid sucked out by the second piston 32 from flowing back into the second chamber 5, and the third check valve 9 prevents the gas-liquid mixture flowing into the brush head of the electric toothbrush or the nozzle of the tooth flusher from flowing back into the third chamber 6.

Example 9

With reference to fig. 1 to 4, compared with any of the technical solutions of embodiments 1 to 8, the movement structure of the present embodiment may be improved as follows: the transmission member 2 further comprises a roller connected with the executing member 3, one end of the second connecting rod 27 is connected with the second gear 26, and the other end of the second connecting rod 27 is connected with the roller. When the stroke between the actuating member 3 and the second connecting rod 27 is insufficient, the arrangement of the roller can make up for the defect of insufficient stroke.

Example 10

With reference to fig. 1 to 4, the movement structure according to any one of technical solutions of embodiments 1 to 9 of this embodiment is applied to an electric toothbrush or a water flushing device.

The motor drives the driving wheel 21 to rotate, the driving wheel 21 drives the driven wheel 22 to rotate in a meshing manner, as the connecting rod 23 is eccentrically arranged on the driven wheel 22, the driven wheel 22 drives the connecting rod 23 to reciprocate when rotating, so that the connecting rod 23 drives the first piston 31 and the second piston 32 to move towards the direction far away from the third chamber 6, the first piston 31 sucks gas out of the first chamber 4, the second piston 32 sucks liquid out of the second chamber 5, when the transmission piece 2 drives the first piston 31 and the second piston 32 to move towards the direction close to the third chamber 6, the first piston 31 pushes the sucked gas into the third chamber 6, the second piston 32 pushes the sucked liquid into the third chamber 6, the gas and the liquid are fully mixed in the third chamber 6 and then flow into a brush head of the electric toothbrush or a spray head of a tooth flusher, and the atomization effect generated by the fully mixed gas and liquid is better, can effectively reduce the impact on the teeth, has better washing effect and saves the liquid consumption.

The first gear 24 of motor drive rotates, first gear 24 drives second gear 26 through first connecting rod 25 and moves around first gear 24, make second gear 26 drive second connecting rod 27 and be reciprocating motion, second connecting rod 27 drives executive component 3 through the gyro wheel and is reciprocating motion in the sleeve, move towards the direction of keeping away from the brush head when executive component 3, executive component 3 is gaseous from first cavity 4 suction simultaneously, suction liquid in the second cavity 5, move towards the direction of being close to the brush head when executive component 3, executive component 3 impels the brush head of electric toothbrush or the shower nozzle of tooth flushing device with the gas-liquid mixture body of suction, the gas-liquid mixture body can effectively reduce the impact that the tooth received, and washing effect is better, save the liquid quantity simultaneously.

The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.

Claims

1. A movement structure, characterized by, includes driving piece, driving medium, executive component, first cavity and second cavity, wherein:

the driving piece drives the transmission piece to move;

one end of the transmission piece is connected with the driving piece, and the other end of the transmission piece is connected with the execution piece, so that the execution piece can reciprocate under the driving of the transmission piece;

one end of the executing part is connected with the transmission part, two sides of the other end of the executing part are respectively communicated with the first cavity and the second cavity, and the other end of the executing part is also used for being communicated with a brush head of the electric toothbrush or a spray head of the tooth flushing device;

the first chamber is used for placing gas;

the second chamber is used for containing liquid;

the actuating element comprises a piston rod and a sleeve, one end of the piston rod is arranged in the sleeve, and the other end of the piston rod extends out of the sleeve to be connected with the transmission element; one end of the sleeve is movably connected with the piston rod, two sides of the other end of the sleeve are respectively communicated with the first cavity and the second cavity, the other end of the sleeve is also communicated with a brush head of the electric toothbrush or a spray head of the tooth flushing device, and the periphery of one end, located in the sleeve, of the piston rod is coated with a sealing sleeve.

2. The movement structure according to claim 1, wherein the transmission member includes a driving wheel, a driven wheel and a connecting rod, the driving wheel is connected to the driving member, the driven wheel is engaged with the driving wheel, one end of the connecting rod is eccentrically disposed on the driven wheel, and the other end of the connecting rod is connected to the actuator.

3. The movement structure according to claim 2, wherein a support is vertically disposed on the driven wheel, the support is eccentrically disposed on the driven wheel, one end of the connecting rod is connected to the support, and the other end of the connecting rod is connected to the actuator.

4. The movement structure according to claim 1, wherein the transmission member includes a first gear, a first link, a second gear, and a second link, the first gear is connected to the driving member, one end of the first link is connected to the first gear, the other end of the first link is connected to the second gear, one end of the second link is connected to the second gear, and the other end of the second link is connected to the actuator.

5. The movement structure according to claim 1, wherein the actuating member includes a first piston and a second piston, one end of the first piston is connected to the transmission member, and the other end of the first piston is communicated with the first chamber; one end of the second piston is connected with the transmission part, the other end of the second piston is communicated with the second cavity, and a sealing sleeve is sleeved at one end, away from the transmission part, of the first piston and at one end, away from the transmission part, of the second piston.

6. The movement structure according to claim 5, further comprising a third chamber, wherein one end of the third chamber is respectively communicated with one end of the first piston far away from the transmission member and one end of the second piston far away from the transmission member, and the other end of the third chamber is used for being communicated with a brush head of the electric toothbrush or a spray head of the tooth flusher.

7. The movement structure according to claim 6, wherein a first check valve is disposed at a communication position of the first chamber and the first piston, a second check valve is disposed at a communication position of the second chamber and the second piston, and a third check valve is disposed at a communication position of the third chamber and a brush head of the electric toothbrush or a nozzle of the tooth flusher.

8. The movement structure according to claim 4, wherein the transmission member further includes a roller, the roller is connected to the actuator, one end of the second link is connected to the second gear, and the other end of the second link is connected to the roller.

9. Use of a movement structure according to any one of claims 1 to 8, characterized in that the movement structure is used in an electric toothbrush or a water flusher.