CN215019428U

CN215019428U - Tooth flushing device and machine core thereof

Info

Publication number: CN215019428U
Application number: CN202120181577.2U
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: 2021-12-07
Anticipated expiration: 2031-01-22

Abstract

The utility model discloses a tooth flushing device and a machine core thereof, relating to the technical field of tooth cleaning equipment, comprising a driving piece, a sleeve, a piston rod, a first cavity and a second cavity, wherein the driving piece drives the driving 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 piston rod, so that the piston rod can reciprocate under the driving of the transmission piece; 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 piece; 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, and the other end of the sleeve is also used for being communicated with a spray head of the tooth flushing device; the design that the sleeve simultaneously sprays gas and liquid also effectively reduces the volume of the tooth flusher, slows down the impact strength on the premise of not weakening the impact force, protects the teeth and the gum and is more convenient to carry.

Description

Tooth flushing device and machine core thereof

Technical Field

The utility model relates to a tooth cleaning device technical field, concretely relates to towards tooth ware and core 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 using the impact force of high-speed water columns sprayed under certain pressure. However, the existing tooth flushing device directly sprays teeth with water, and can cause large impact on teeth and gums when flushing the teeth, so that the teeth are loosened and fall off after being impacted for a long time, the gum bleeding and other conditions are not soft enough, water is consumed, and a large amount of water is needed.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

Aiming at the technical problem that the mouth cavity is directly impacted by spraying water with teeth, the utility model provides a tooth flushing device and a machine core thereof, which can ensure that gas and liquid are mixed and then sprayed out in the tooth flushing device or the machine body of the tooth flushing device, and can effectively reduce the impact on teeth.

2. Technical scheme

In order to solve the above problem, the utility model provides a technical scheme does: a movement, comprising a drive member, a transmission member, a sleeve, a piston rod, a first chamber and a second chamber, 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 piston rod, so that the piston rod can reciprocate under the driving of the transmission piece; 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 piece; 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, and the other end of the sleeve is also used for being communicated with a spray head of the tooth flushing device; the first chamber is used for sucking gas; the second chamber is for drawing in liquid.

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, one end of the piston rod arranged in the sleeve is provided with a piston sleeve, and the piston sleeve and the inner side wall of the sleeve are mutually abutted.

Optionally, the piston sleeve comprises a piston head and a sealing sleeve, the piston head is connected with the piston rod, and the sealing sleeve is coated on the outer side of the piston head.

Optionally, a first check valve is arranged at a communication position of the first chamber and the sleeve, and a second check valve is arranged at a communication position of the second chamber and the sleeve.

Optionally, the transmission member further includes a roller, the roller is connected to the piston rod, 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.

Optionally, one end of the sleeve is provided with a first through hole for extending the piston rod, and the other end of the sleeve is provided with a second through hole communicated with a spray head of the tooth flushing device.

Optionally, the sealing sleeve is made of rubber, silica gel or plastic.

Optionally, the first chamber is communicated with the atmosphere, and the second chamber is connected with a water pipe.

The utility model also discloses a tooth flushing device, including the shower nozzle and the above of being connected with the shower nozzle the core, telescopic other end and shower nozzle intercommunication.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

(1) the core that this application embodiment provided, gas and liquid mix the synthetic gas-liquid mixture in the sleeve of towards the tooth ware, can effectively reduce the impact that the tooth received, and wash the effect better, save the liquid quantity, the sleeve is the effectual volume that has reduced the core of design of suction gas and liquid simultaneously, portable.

Drawings

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

fig. 2 is a schematic view of a seal sleeve of a movement according to an embodiment of the present invention.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

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 relevant invention and are not limiting of 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 utility model discloses in words such as first, second, be for the description the utility model discloses a technical scheme is convenient and set up, and does not have specific limiting action, is general finger, right the technical scheme of the utility model does not constitute limiting action. 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", 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. 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 meaning 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 between the technical solutions in different embodiments can be arranged and combined to form a new technical solution without contradiction or conflict, which is all within the scope of the present invention.

Example 1

With reference to fig. 1-2, the movement of the present embodiment includes a driving member 1, a transmission member 2, a sleeve 6, a piston rod 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 piston rod 3, so that the piston rod 3 is driven by the transmission piece 2 to do reciprocating motion; one end of the piston rod 3 is arranged in the sleeve 6, and the other end of the piston rod 3 extends out of the sleeve 6 to be connected with the transmission piece 2; one end of the sleeve 6 is movably connected with the piston rod 3, two sides of the other end of the sleeve 6 are respectively communicated with the first cavity 4 and the second cavity 5, and the other end of the sleeve 6 is also used for being communicated with a spray head of the tooth flushing device; the first chamber 4 is used for sucking gas; the second chamber 5 is used for sucking in liquid. The 1 motion of drive transmission part 2 of driving piece, transmission part 2 drives the executive component and is reciprocating motion, drive the direction motion of piston rod 3 towards keeping away from the shower nozzle as transmission part 2, the negative pressure that produces in the sleeve 6 is gaseous from first cavity 4, suction liquid in the second cavity 5, drive the direction motion of piston rod 3 towards being close to the shower nozzle as transmission part 2, piston rod 3 impels the shower nozzle of tooth ware with the gas and the liquid of suction, gas and liquid mix synthetic gas-liquid mixture in the sleeve 6 of tooth ware, can effectively reduce the impact that the tooth received, and the flushing effect is better, save the liquid quantity, the sleeve 6 also effectual volume that reduces tooth ware of design of blowout gas and liquid simultaneously, and convenient to carry.

Example 2

With reference to fig. 1-2, the movement of the present embodiment can be improved as follows compared with the technical solution of embodiment 1: the transmission part 2 comprises a first gear 21, a first connecting rod 22, a second gear 23 and a second connecting rod 24, the first gear 21 is connected with the driving part 1, one end of the first connecting rod 22 is connected with the first gear 21, the other end of the first connecting rod 22 is connected with the second gear 23, one end of the second connecting rod 24 is connected with the second gear 23, and the other end of the second connecting rod 24 is connected with the executing part. The driving member 1 drives the first gear 21 to rotate, the first gear 21 drives the second gear 23 to move around the first gear 21 through the first connecting rod 22, so that the second gear 23 drives the second connecting rod 24 to reciprocate, and the second connecting rod 24 drives the actuator to reciprocate.

Example 3

With reference to fig. 1-2, the movement of the present embodiment can be improved as follows compared with the technical solutions of embodiment 1 or 2: piston rod 3 sets up the one end in sleeve 6 and has piston bush 7, piston bush 7 contradicts each other with the inside wall of sleeve 6. The piston sleeve 7 is mutually contradicted with the inside wall of sleeve 6, makes to have good gas tightness in the sleeve 6, when piston rod 3 drove piston sleeve 7 and removes, can produce negative pressure suction gas and liquid.

Example 4

With reference to fig. 1-2, the movement of the present embodiment can be improved as follows, compared with any one of the technical solutions of embodiments 1-3: the piston sleeve 7 comprises a piston head 71 and a sealing sleeve 72, the piston head 71 is connected with the piston rod 3, and the sealing sleeve 72 covers the outer side of the piston head 71. The sealing sleeve 72 can increase the air tightness of the piston sleeve 7, so that more gas and liquid can be sucked out when the piston sleeve 7 is driven by the transmission piece 2.

Example 5

With reference to fig. 1-2, the movement of the present embodiment can be improved as follows, compared with any one of the technical solutions of embodiments 1-4: a first check valve 8 is arranged at the communication position of the first chamber 4 and the sleeve 6, and a second check valve 9 is arranged at the communication position of the second chamber 5 and the sleeve 6. The provision of the first non-return valve 8 prevents the gas sucked out by the piston sleeve 7 from flowing back into the first chamber 4, and the second non-return valve 9 prevents the liquid sucked out by the piston sleeve 7 from flowing back into the second chamber 5.

Example 6

With reference to fig. 1-2, the movement of the present embodiment can be improved as follows, compared with any one of the technical solutions of embodiments 1-5: the transmission part 2 further comprises a roller, the roller is connected with the piston rod 3, one end of the second connecting rod 24 is connected with the second gear 23, and the other end of the second connecting rod 24 is connected with the roller. When the stroke between the executing part and the second connecting rod 24 is not enough, the arrangement of the roller can make up the defect of insufficient stroke.

Example 7

With reference to fig. 1-2, the movement of the present embodiment can be improved as follows, compared with any one of the technical solutions of embodiments 1-6: one end of the sleeve 6 is provided with a first through hole 61 for extending the piston rod 3, and the other end of the sleeve 6 is provided with a second through hole 62 communicated with a spray head of the tooth flushing device. The transmission piece 2 drives the piston rod 3 to move in the first through hole 61, so that negative pressure is generated in the sleeve 6 to suck out gas and liquid, and the gas-liquid mixture is pushed into a spray head of the tooth flusher through the second through hole 62.

Example 8

With reference to fig. 1-2, the movement of the present embodiment can be improved as follows, compared with any one of the technical solutions of embodiments 1-7: the sealing sleeve 72 is made of rubber, silica gel or plastic. Rubber, silica gel or plastics all have good wearability and elasticity, can the gas tightness of piston bush 7.

Example 9

With reference to fig. 1-2, the movement of the present embodiment can be improved as follows, compared with any one of the technical solutions of embodiments 1-8: the first chamber 4 is communicated with the atmosphere, and the second chamber 5 is connected with a water pipe. The first chamber 4 is communicated with the atmosphere, and the second chamber 5 is connected with a water pipe, so that sufficient air source and water source are ensured.

Example 10

With reference to fig. 1-2, the tooth rinsing device of the present embodiment includes a nozzle and a core according to any one of the technical solutions of embodiments 1-9 connected to the nozzle, and the other end of the sleeve 6 is communicated with the nozzle. The driving part 1 drives the first gear 21 to rotate, the first gear 21 drives the second gear 23 to move around the first gear 21 through the first connecting rod 22, the second gear 23 drives the second connecting rod 24 to do reciprocating motion, the second connecting rod 24 drives the piston rod 3 to do reciprocating motion in the sleeve 6 through the roller, the piston rod 3 drives the piston sleeve 7 to move towards the direction far away from the spray head, the negative pressure generated in the sleeve 6 simultaneously sucks gas out of the first cavity 4, the liquid is sucked out of the second cavity 5 and is mixed in the sleeve 6, the piston sleeve 3 drives the piston sleeve 7 to move towards the direction close to the spray head, the piston sleeve 7 pushes the gas and the liquid in the sleeve 6 into the spray head of the tooth flushing device, the gas and the liquid mixture can effectively reduce the impact on teeth, the flushing effect is better, and the liquid consumption is saved. The cartridge may also be applied to an electric toothbrush.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, 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 of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a movement, its characterized in that, includes driving piece, driving medium, sleeve, piston rod, 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 piston rod, so that the piston rod can reciprocate under the driving of the transmission piece;

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 piece;

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, and the other end of the sleeve is also used for being communicated with a spray head of the tooth flushing device;

the first chamber is used for sucking gas;

the second chamber is for drawing in liquid.

2. The movement 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.

3. The movement of claim 1, wherein the end of the piston rod disposed within the sleeve has a piston sleeve that interferes with an inner sidewall of the sleeve.

4. The movement of claim 3, wherein the piston sleeve includes a piston head and a sealing sleeve, the piston head is coupled to the piston rod, and the sealing sleeve covers an outer side of the piston head.

5. The movement according to claim 1, wherein a first check valve is disposed at a communication position of the first chamber and the sleeve, and a second check valve is disposed at a communication position of the second chamber and the sleeve.

6. The movement of claim 2, wherein the drive member further includes a roller, the roller is coupled to the piston rod, one end of the second link is coupled to the second gear, and the other end of the second link is coupled to the roller.

7. The movement of claim 1, wherein one end of the sleeve is provided with a first through hole for extending the piston rod, and the other end of the sleeve is provided with a second through hole for communicating with a nozzle of the tooth flusher.

8. The movement according to claim 4, wherein the sealing sleeve is made of rubber, silica gel or plastic.

9. The cartridge of claim 1, wherein the first chamber is in communication with the atmosphere and the second chamber is connected to a water conduit.

10. A tooth flushing device is characterized by comprising a spray head and the movement of any one of claims 1 to 9 connected with the spray head, wherein the other end of the sleeve is communicated with the spray head.