CN219940849U - Oral cavity cleaning device - Google Patents

Abstract

The utility model discloses an oral cavity cleaning device, which comprises a shell, a spray head, a clean water tank, a sewage tank and a conveying component, wherein the spray head is arranged on the shell; the spray head, the water purifying tank, the sewage tank and the conveying component are all arranged on the shell; the spray head is provided with a water outlet and a water inlet which are respectively communicated with the clean water tank and the sewage tank through the conveying component, so that clean water in the clean water tank is conveyed into the water outlet through the conveying component and then sprayed out, and sewage in the oral cavity is sucked into the water inlet through the conveying component and conveyed into the sewage tank. The oral cavity cleaning device can avoid frequent water discharge, is not limited by places in use, and is convenient to use.

Description

Oral cavity cleaning device

Technical Field

The utility model relates to the technical field of medical appliances, in particular to an oral cavity cleaning device.

Background

At present, the oral cavity cleaning device is an oral cavity sanitary cleaning device which uses water flow with pressure as power to remove residual food between teeth or teeth, can protect gums, reduce bacterial reproduction in the oral cavity and prevent occurrence of teeth and oral diseases. The existing main flow oral cavity cleaning device generally conveys water in a water tank into a spray head through a water pump and then sprays the water, the pressure is high, the cleaning effect is good, the water storage function is achieved, and the use is convenient.

However, the conventional oral cleaning device has the following drawbacks: because the volume in the oral cavity is fixed, water is required to be discharged frequently during flushing, the toilet is usually used in a specific place (such as a toilet), so that the use of the toilet is limited in the place during use, and the toilet is inconvenient, and is particularly difficult for patients in bed for self-care.

Therefore, how to improve the existing oral cavity cleaning device to overcome the above-mentioned shortcomings is a problem to be solved by those skilled in the art.

Disclosure of Invention

An object of the present utility model is to provide an oral cavity cleaning device which can prevent frequent water discharge, is not limited by places, and is convenient to use.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an oral cavity cleaning device comprises a shell, a spray head, a clean water tank, a sewage tank and a conveying component; the spray head, the clean water tank, the sewage tank and the conveying component are all arranged on the shell; the shower nozzle is last to be equipped with delivery port and water inlet, the delivery port with the water inlet passes through conveying assembly respectively with clean water tank with the sewage case intercommunication, thereby pass through conveying assembly will clear water in the clean water tank is carried to in the delivery port after blowout, and pass through conveying assembly will the sewage in the oral cavity is inhaled the water inlet and is carried to in the sewage case.

Preferably, the conveying assembly comprises a driving piece, two cylinders and two pistons; one cylinder body is communicated with the water purifying tank and the water outlet, and the other cylinder body is communicated with the sewage tank and the water inlet; one end of each of the two cylinder bodies is provided with an opening, and the two pistons are respectively connected with the inside of the two cylinder bodies in a sliding manner through the two openings; the driving piece is arranged between the two pistons and is used for driving the pistons to do reciprocating motion, so that the cylinder body is pumped in water through one communication port and then discharged through the other communication port. The advantages are that: the driving piece drives the two pistons to do reciprocating motion respectively, so that clean water in the clean water tank is conveyed to the water outlet, and sewage in the oral cavity is conveyed to the sewage tank.

Preferably, the driving piece comprises a double-shaft motor, two driving gears, two transmission gears and two push-pull rods, wherein the two driving gears are respectively arranged on two output ends of the double-shaft motor; the two transmission gears are rotatably connected to the shell, the two transmission gears are meshed with the two driving gears respectively, eccentric columns are arranged on positions, far away from the rotation axis, on the two transmission gears, one ends of the two push-pull rods are sleeved on the two eccentric columns respectively, and the other ends of the two push-pull rods are hinged to the two pistons respectively. The advantages are that: when the double-shaft motor is used, two output ends of the double-shaft motor respectively drive the two transmission gears to rotate through the two driving gears, the two transmission gears respectively drive the push-pull rod to move, and then the two pistons are pushed to reciprocate, so that the double-shaft motor is ingenious in structure and occupied space is reduced.

Preferably, two of said drive gears are slidably connected to said housing; the conveying assembly further comprises two control parts, the two control parts are arranged on the shell, and the two control parts are respectively used for controlling the two transmission gears to slide, so that the two transmission gears are respectively controlled to be connected with or separated from the corresponding driving gears. The advantages are that: when the teeth are washed, the spray head is positioned at the outer side of the teeth, the water discharge operation is inconvenient, if the water discharge operation is performed, energy waste is caused, when the water is discharged, the spray head is positioned in the oral cavity (namely the inner side of the teeth), the washing operation is inconvenient, and if the washing operation is performed, the energy waste is caused; therefore, one driving gear is controlled to be separated from the corresponding driving gear through one control assembly, and a single piston is controlled to work, so that only flushing operation or drainage operation is carried out, the operation is more convenient, and the source loss is reduced.

Preferably, the manipulation member includes an elastic member and a button; the elastic piece is arranged between the transmission gear and the shell and is used for forcing the transmission gear to slide in a direction close to the driving gear until the transmission gear is meshed with the driving gear; the button is arranged on the shell; when the button is pressed, the button forces the corresponding transmission gear to be separated from the corresponding driving gear. The advantages are that: the operation is simple, when pressing the button, the button forces corresponding transmission gear to separate with corresponding driving gear, when unclamping the button, corresponding transmission gear is automatic to rebound under the effect of corresponding elastic component, meshes with corresponding driving gear.

Preferably, the control member further includes a sleeve slidably disposed between the elastic member and the transmission gear. The advantages are that: the elastic piece is prevented from being severely rubbed with the transmission gear, so that noise is prevented from being generated, abrasion of the transmission gear is reduced, and the service life is prolonged.

Preferably, the button is electrically connected with the double-shaft motor; when the button is pressed to force the transmission gear to be separated from the corresponding driving gear, the button controls the double-shaft motor to start. The advantages are that: the button is pressed to control the transmission gear to be separated from the driving gear and control the starting of the double-shaft motor, so that the double-shaft motor is convenient to use.

Preferably, a filter cap is arranged at the opening of the water inlet. The advantages are that: the large dirt washed down is prevented from being sucked into the water inlet to cause blockage.

Preferably, the oral cavity cleaning device further comprises a storage battery, wherein the storage battery is arranged in the shell and is electrically connected with the conveying assembly. The advantages are that: the storage battery is used for supplying power to the conveying assembly, so that a socket is avoided being searched, and the use is convenient.

Preferably, the sewage tank comprises a tank body and a cover body, wherein one end of the tank body is of an open structure, and the cover body is detachably connected to the open end of the tank body. The advantages are that: after the use is finished, the sewage tank is disassembled, and then the tank body is opened through the cover body, so that the cover body and the tank body can be cleaned; at this time, the water outlet can be used for spraying water for flushing, so that the flushing is convenient and cleaner.

Compared with the prior art, the utility model has the beneficial effects that: when in use, the clean water in the clean water tank is conveyed into the water outlet through the conveying component and then sprayed out, so that teeth (namely the oral cavity) can be washed; when the water in the oral cavity is excessive, the sewage in the oral cavity is sucked into the water inlet through the conveying component and conveyed into the sewage tank for storage, so that frequent water discharge can be avoided; after the use is finished, the water in the sewage tank is uniformly poured out, so that the use in a specific place is avoided, meanwhile, the bedridden patient is prevented from being connected with sewage by a basin, and the use is convenient. Therefore, the oral cavity cleaning device can avoid frequent water discharge, is not limited by places in use, and is convenient to use.

Drawings

Fig. 1 is a perspective view of an oral cleaning device provided by the present utility model.

Fig. 2 is a perspective cross-sectional view of an oral cleaning device provided by the present utility model.

Fig. 3 is an exploded view of the oral cleaning device provided by the present utility model.

Fig. 4 is an enlarged view of a portion of fig. 3 a provided by the present utility model.

Fig. 5 is a front view of the oral cleaning device provided by the utility model.

Fig. 6 is a cross-sectional view taken along line B in fig. 5 provided by the present utility model.

Fig. 7 is an enlarged view of a portion of fig. 6 at C, provided by the present utility model.

Fig. 8 is a partial enlarged view of D in fig. 6 provided by the present utility model.

In the figure: 1. a housing; 2. a spray head; 21. a water outlet; 22. a water inlet; 221. a filter cap; 3. a clean water tank; 31. a sealing plug; 4. a sewage tank; 41. a case; 42. a cover body; 5. a transport assembly; 51. a driving member; 511. a biaxial motor; 512. a drive gear; 513. a transmission gear; 5131. an eccentric column; 514. a push-pull rod; 52. a cylinder; 53. a piston; 54. an operation control; 541. an elastic member; 542. a button; 543. a shaft sleeve.

Detailed Description

The present utility model will be further described with reference to the following specific embodiments, and it should be noted that, on the premise of no conflict, new embodiments may be formed by any combination of the embodiments or technical features described below.

In the description of the present utility model, it should be noted that, for the azimuth words such as terms "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, it is merely for convenience of describing the present utility model and simplifying the description, and it is not to be construed as limiting the specific scope of protection of the present utility model that the device or element referred to must have a specific azimuth configuration and operation.

It should be noted that the terms "first," "second," and the like in the description and in the claims are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.

The terms "comprises" and "comprising," along with any variations thereof, in the description and claims, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Referring to FIGS. 1 to 8, an embodiment of the present utility model provides an oral cleaning apparatus comprising a housing 1, a spray head 2, a clean water tank, a foul water tank 4, and a delivery assembly 5; the spray head 2, the clean water tank, the sewage tank 4 and the conveying component 5 are all arranged on the shell 1; the spray head 2 is provided with a water outlet 21 and a water inlet 22, the water outlet 21 and the water inlet 22 are respectively communicated with the clean water tank and the sewage tank 4 through the conveying component 5, so that clean water in the clean water tank is conveyed into the water outlet 21 through the conveying component 5 and then sprayed out, and sewage in an oral cavity is sucked into the water inlet 22 through the conveying component 5 and conveyed into the sewage tank 4. When in use, the clean water in the clean water tank is conveyed into the water outlet 21 through the conveying component 5 and then sprayed out, so that teeth (namely the oral cavity) can be washed; when the water in the oral cavity is excessive, the sewage in the oral cavity is sucked into the water inlet 22 through the conveying component 5 and is conveyed into the sewage tank 4 for storage, so that frequent water discharge can be avoided; after the use is finished, the water in the sewage tank 4 is uniformly poured out, so that the need of using the sewage tank in a specific place is avoided, and meanwhile, the need of basin-connected sewage for bedridden patients is avoided, so that the sewage tank is convenient to use. Therefore, the oral cavity cleaning device can avoid frequent water discharge, is not limited by places in use, and is convenient to use.

In addition, the clean water is provided with a water injection hole, and a sealing plug 31 is detachably connected in the water injection hole.

Referring to fig. 1-7, in some embodiments of the utility model, the delivery assembly 5 includes a drive member 51, two cylinders 52, and two pistons 53; one cylinder 52 is communicated with the clean water tank and the water outlet 21, and the other cylinder 52 is communicated with the sewage tank 4 and the water inlet 22; one end of each of the two cylinders 52 is provided with an opening, and the two pistons 53 are respectively and slidably connected to the inside of the two cylinders 52 through the two openings; the driving member 51 is disposed between the two pistons 53, and the driving member 51 is used for driving the pistons 53 to reciprocate, so that the cylinder 52 pumps water through one communication port and then discharges the water through the other communication port. The driving part 51 drives the two pistons 53 to reciprocate respectively, so that clean water in the clean water tank is conveyed to the water outlet 21, and sewage in the oral cavity is conveyed to the sewage tank 4.

Referring to fig. 2-3, in some embodiments of the present utility model, the driving member 51 includes a dual-shaft motor 511, two driving gears 512, two transmission gears 513, and two push-pull rods 514, where the two driving gears 512 are respectively disposed on two output ends of the dual-shaft motor 511; the two transmission gears 513 are rotatably connected to the housing 1, the two transmission gears 513 are respectively engaged with the two driving gears 512, eccentric columns 5131 are respectively arranged at positions, far away from the rotation axis, on the two transmission gears 513, one ends of the two push-pull rods 514 are respectively sleeved on the two eccentric columns 5131, and the other ends of the two push-pull rods 514 are respectively hinged to the two pistons 53. When in use, the two output ends of the double-shaft motor 511 respectively drive the two transmission gears 513 to rotate through the two driving gears 512, and the two transmission gears 513 respectively drive the push-pull rod 514 to move, so that the two pistons 53 are pushed to reciprocate, the structure is ingenious, and the occupied space is reduced.

Referring to fig. 2-4 and 7, in some embodiments of the utility model, two transfer gears 513 are slidably coupled to the housing 1; the conveying assembly 5 further comprises two control members 54, the two control members 54 are both arranged on the housing 1, and the two control members 54 are respectively used for controlling the two transmission gears 513 to slide, so as to respectively control the connection or separation between the two transmission gears 513 and the corresponding driving gears 512. When the teeth are washed, the spray head 2 is positioned at the outer side of the teeth, the water discharge operation is inconvenient, energy waste is caused if the water discharge operation is performed, when the water is discharged, the spray head 2 is positioned in the oral cavity (namely the inner side of the teeth), the washing operation is inconvenient, and the energy waste is caused if the washing operation is performed; therefore, a single piston 53 is controlled to operate by controlling the separation of a transmission gear 513 from a corresponding driving gear 512 through a control assembly, so that only a flushing operation or a draining operation is performed, the operation is more convenient, and the source loss is reduced.

Referring to fig. 2-4 and 7, in some embodiments of the utility model, the control 54 includes an elastic member 541 and a button 542; the elastic member 541 is disposed between the transmission gear 513 and the housing 1, and the elastic member 541 is configured to force the transmission gear 513 to slide in a direction approaching the driving gear 512 until the transmission gear 513 is meshed with the driving gear 512; button 542 is provided to housing 1; when the button 542 is pressed, the button 542 forces the corresponding transmission gear 513 to disengage from the corresponding drive gear 512. The operation is simple, when the button 542 is pressed, the button 542 forces the corresponding transmission gear 513 to be separated from the corresponding driving gear 512, and when the button 542 is released, the corresponding transmission gear 513 automatically rebounds under the action of the corresponding elastic member 541 (e.g., rubber spring, leaf spring, coil spring, etc.), and is engaged with the corresponding driving gear 512.

Referring to fig. 2-4 and 7, in some embodiments of the present utility model, the control unit 54 further includes a sleeve 543, where the sleeve 543 is slidably disposed between the elastic member 541 and the transmission gear 513. The elastic piece 541 and the transmission gear 513 are prevented from being severely rubbed, so that noise is prevented from being generated, abrasion of the transmission gear 513 is reduced, and service life is prolonged.

Referring to fig. 2-3, in some embodiments of the utility model, a button 542 is electrically connected to the dual-axis motor 511; when the push button 542 is pressed to force the transmission gear 513 to be separated from the corresponding driving gear 512, the push button 542 controls the dual-shaft motor 511 to be started. By pressing the button 542, the transmission gear 513 can be controlled to be separated from the driving gear 512, and the start of the double-shaft motor 511 can be controlled, so that the use is convenient.

Referring to fig. 8, in some embodiments of the present utility model, a filter cap 221 is provided at the opening of the water inlet 22. The large dirt washed out is prevented from being sucked into the water inlet 22 to cause blockage.

Referring to fig. 3, in some embodiments of the present utility model, the oral cleaning device further includes a battery disposed in the housing 1, and the battery is electrically connected to the delivery assembly 5. The power is supplied to the conveying assembly 5 through the storage battery, so that the socket is avoided being searched, and the use is convenient.

Referring to fig. 2, in some embodiments of the present utility model, the sewage tank 4 includes a tank body 41 and a cover body 42, wherein one end of the tank body 41 is in an open structure, and the cover body 42 is detachably connected to the open end of the tank body 41. After the use is finished, the sewage tank 4 is disassembled, and then the tank body 41 is opened through the cover body 42, so that the cover body 42 and the tank body 41 can be cleaned; at this time, water can be sprayed from the water outlet 21 for flushing, which is convenient and cleaner.

In summary, the oral cavity cleaning device can avoid frequent water discharge, is not limited by places in use, and is convenient to use.

The foregoing has outlined the basic principles, features, and advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (9)

1. An oral cavity cleaning device is characterized by comprising a shell, a spray head, a clean water tank, a sewage tank and a conveying component; the spray head, the clean water tank, the sewage tank and the conveying component are all arranged on the shell; the spray head is provided with a water outlet and a water inlet, and the water outlet and the water inlet are respectively communicated with the clean water tank and the sewage tank through the conveying component, so that clean water in the clean water tank is conveyed into the water outlet through the conveying component and then sprayed out, and sewage in an oral cavity is sucked into the water inlet through the conveying component and conveyed into the sewage tank;

the conveying assembly comprises a driving piece, two cylinder bodies and two pistons; one cylinder body is communicated with the water purifying tank and the water outlet, and the other cylinder body is communicated with the sewage tank and the water inlet; one end of each of the two cylinder bodies is provided with an opening, and the two pistons are respectively connected with the inside of the two cylinder bodies in a sliding manner through the two openings; the driving piece is arranged between the two pistons and is used for driving the pistons to do reciprocating motion, so that the cylinder body is pumped in water through one communication port and then discharged through the other communication port.

2. The oral cleaning apparatus of claim 1, wherein the drive comprises a dual-shaft motor, two drive gears, two transfer gears, and two push-pull rods, the two drive gears being disposed on two output ends of the dual-shaft motor, respectively; the two transmission gears are rotatably connected to the shell, the two transmission gears are meshed with the two driving gears respectively, eccentric columns are arranged on positions, far away from the rotation axis, on the two transmission gears, one ends of the two push-pull rods are sleeved on the two eccentric columns respectively, and the other ends of the two push-pull rods are hinged to the two pistons respectively.

3. The oral cleaning device of claim 2, wherein two of said drive gears are slidably coupled to said housing; the conveying assembly further comprises two control parts, the two control parts are arranged on the shell, and the two control parts are respectively used for controlling the two transmission gears to slide, so that the two transmission gears are respectively controlled to be connected with or separated from the corresponding driving gears.

4. The oral cleaning device of claim 3, wherein the manipulation member comprises a resilient member and a button; the elastic piece is arranged between the transmission gear and the shell and is used for forcing the transmission gear to slide in a direction close to the driving gear until the transmission gear is meshed with the driving gear; the button is arranged on the shell; when the button is pressed, the button forces the corresponding transmission gear to be separated from the corresponding driving gear.

5. The oral cleaning device of claim 4, wherein the manipulation member further comprises a sleeve slidably disposed between the resilient member and the drive gear.

6. The oral cleaning device of claim 4, wherein the button is electrically connected to the dual-axis motor; when the button is pressed to force the transmission gear to be separated from the corresponding driving gear, the button controls the double-shaft motor to start.

7. The oral cleaning apparatus of claim 1, wherein a filter cap is provided at an opening of the water inlet.

8. The oral cleaning device of claim 1, further comprising a battery disposed within the housing, the battery being electrically connected to the delivery assembly.

9. The oral cleaning apparatus of claim 1, wherein the waste tank comprises a tank body and a cover body, wherein one end of the tank body is of an open structure, and the cover body is detachably connected to the open end of the tank body.