Oral care cleaning appliance

Abstract

The utility model discloses an oral care cleaning appliance which comprises a handle and a cleaning head rotationally arranged at one end of the handle, and two connecting lugs are symmetrically and fixedly arranged on the outer portion of the end, close to the cleaning head, of the handle. One end of the cleaning head is rotationally connected with the two connecting lugs through two pin shafts symmetrically and fixedly arranged on the outer side of the cleaning head, the axes of the two pin shafts are arranged in the radial direction of the cleaning head, and an adjusting motor used for driving one pin shaft to rotate is arranged in the handle. A rotating disc is rotationally arranged outside the other end of the cleaning head, a cleaning motor used for driving the rotating disc to rotate is arranged in the cleaning head, and a cleaning brush is arranged on the rotating disc. The angle of the cleaning head can be adjusted, so that the cleaning brush can be effectively contacted with different parts of the oral cavity of a patient, and the operation convenience and the oral cavity cleaning effect are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to oral care technical field especially, relates to a oral care cleaning tool. BACKGROUND

[0002] Oral care is a basic clinical nursing work, and is one of important means for keeping oral health and preventing diseases of patients with fasting, postoperative and oral diseases. Traditional oral care usually adopts cotton swab, and the cotton swab is used to clean the teeth or lips of patients. Its defects are as follows: the nursing means is single; the cotton swab rod is too short to clean the deep part of the oral cavity of the patient; the cotton swab head is small and cannot clean the dental calculus in the dental crevice of the patient. In addition, the prior art also uses an electric rotating cleaning brush to perform oral care on the patient, but the angle between the general oral cleaning brush and the handle cannot be adjusted, the cleaning brush with a single angle cannot effectively contact different parts of the oral cavity of the patient, and the convenience of operation is poor, so an oral care cleaning tool is developed. SUMMARY

[0003] The utility model aims at providing an oral care cleaning tool, and solves the technical problems mentioned in the background.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme:

[0005] The utility model relates to an oral care cleaning tool, which comprises a handle and a cleaning head rotatably arranged at one end of the handle, two connecting ears are symmetrically and fixedly arranged on the outer part of the end of the handle close to the cleaning head, one end of the cleaning head is rotatably connected with the two connecting ears through two symmetrically and fixedly arranged pin shafts on the outer side thereof, the axis of the two pin shafts is arranged along the radial direction of the cleaning head, and the inside of the handle is provided with an adjusting motor for driving one of the pin shafts to rotate; a rotating disc is rotatably arranged on the outer part of the other end of the cleaning head, the inside of the cleaning head is provided with a cleaning motor for driving the rotating disc to rotate, and a cleaning brush is arranged on the rotating disc.

[0006] Further, a transmission bin is fixedly arranged on the outer side of one of the connecting ears, the driving shaft of the adjusting motor extends to the inside of the transmission bin and is provided with a driving gear at the free end, a transmission gear meshing with one end of the driving gear is rotatably arranged in the middle of the inside of the transmission bin, and one end of the pin shaft close to the transmission bin extends to the inside of the transmission bin and is provided with a driven gear meshing with the other end of the transmission gear.

[0007] Further, the interior of the handle is also provided with a speed reducer, the driving shaft of the adjusting motor is connected with the input shaft of the speed reducer, the output shaft of the speed reducer extends to the interior of the transmission bin, and the driving gear is arranged on the output shaft of the speed reducer.

[0008] Further, the interior of the handle far from the cleaning head is provided with a liquid storage cavity, the liquid storage cavity is connected with one end of a liquid supply hose arranged outside the liquid storage cavity in a communication mode through a liquid outlet pipe, and a power pump is arranged on the liquid outlet pipe.

[0009] Further, the end of the handle is provided with a liquid injection opening in a communication mode with the liquid storage cavity, and a sealing cover matched with the liquid injection opening is arranged on the liquid injection opening.

[0010] Further, the interior of the handle is provided with a storage battery, the outer side of the handle is provided with a control switch electrically connected with the storage battery, and the adjusting motor, the cleaning motor and the power pump are electrically connected with the control switch and the storage battery through corresponding circuits respectively.

[0011] Compared with the prior art, the beneficial technical effects of the utility model are:

[0012] In the working process of the utility model, the cleaning motor drives the cleaning brush to rotate, and the rotating cleaning brush extends into the patient's oral cavity to clean the oral cavity. In addition, the cleaning head can be driven to rotate in a direction perpendicular to the axis thereof by the adjusting motor, so that the angle of the cleaning head is adjusted, the cleaning brush is effectively contacted with different parts of the patient's oral cavity, and the operation convenience is improved.

[0013] In addition, the power pump can be used to draw the oral cavity cleaning liquid in the liquid storage device outwards. The oral cavity cleaning liquid enters the liquid passing cavity of the cleaning head in sequence through the liquid outlet pipe and the liquid supply hose, and is sprayed outwards from the multiple liquid outlet holes at the end of the cleaning head under the pressure boosting of the power pump, so that the inside of the patient's oral cavity is flushed, and the oral cavity cleaning effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model will be further described in connection with the drawings.

[0015] Figure 1 It is the external structure schematic diagram of the utility model;

[0016] Figure 2 It is the utility model sectional structure schematic diagram;

[0017] Figure 3 For Figure 2 structure enlarged view of the structure at A in the middle;

[0018] Reference signs: 1, handle; 2, cleaning head; 3, connecting lug; 4, pin shaft; 5, adjusting motor; 6, transmission bin; 7, driving gear; 8, transmission gear; 9, driven gear; 10, speed reducer; 11, rotating disc; 12, cleaning motor; 13, cleaning brush; 14, liquid storage cavity; 15, liquid outlet pipe; 16, liquid supply hose; 17, power pump; 18, protective sleeve; 19, liquid passing cavity; 20, liquid outlet hole; 21, sealing cover; 22, battery; 23, control switch. DETAILED DESCRIPTION

[0019] As Figures 1-3 shown, an oral care cleaning appliance comprises a handle 1 and a cleaning head 2 rotatably mounted at one end of the handle 1. Specifically, the handle 1 is externally symmetrically provided with two connecting lugs 3 at one end close to the cleaning head 2, and one end of the cleaning head 2 is rotatably connected with the two connecting lugs 3 respectively through two symmetrically fixed pin shafts 4 provided on the outer side thereof. The axes of the two pin shafts 4 are arranged along the radial direction of the cleaning head 2, and the interior of the handle 1 is provided with an adjusting motor 5 for driving one of the pin shafts 4 to rotate.

[0020] In this embodiment, the handle 1 is fixedly provided with a transmission bin 6 at the outer side of one of the connecting lugs 3, the driving shaft of the adjusting motor 5 extends into the interior of the transmission bin 6 and has a driving gear 7 mounted at the free end thereof, a transmission gear 8 rotatably mounted in the middle of the interior of the transmission bin 6 has one end engaged with the driving gear 7, and one end of the pin shaft 4 close to the transmission bin 6 extends into the interior of the transmission bin 6 and has a driven gear 9 mounted at the other end thereof engaged with the transmission gear 8.

[0021] In addition, the interior of the handle 1 is further provided with a speed reducer 10, the driving shaft of the adjusting motor 5 is connected with the input shaft of the speed reducer 10, the output shaft of the speed reducer 10 extends into the interior of the transmission bin 6, and the driving gear 7 is mounted on the output shaft of the speed reducer 10.

[0022] The other end of the cleaning head 2 is rotatably mounted with a rotating disc 11, the cleaning head 2 is internally provided with a cleaning motor 12 for driving the rotating disc 11 to rotate, and the rotating disc 11 is fixedly mounted with a cleaning brush 13.

[0023] The utility model discloses a cleaning head is arranged on the handle 1, and the cleaning head 2 is provided with the cleaning motor 12, the cleaning brush 13 and the adjustment motor 5, and the adjustment motor 5 is connected with the cleaning motor 12 through the transmission shaft 6.

[0024] As further improvement of the utility model, the inside of the end of the handle 1 away from the cleaning head 2 is provided with a liquid storage cavity 14, the liquid storage cavity 14 is communicated with one end of the liquid supply hose 16 arranged outside through the liquid outlet pipe 15, and a power pump 17 is installed on the liquid outlet pipe 15. A protective sleeve 18 is fixedly installed in the inside of the cleaning head 2, and the cleaning motor 12 is installed in the inside of the protective sleeve 18. The outer peripheral wall of the protective sleeve 18 and the inner peripheral wall of the cleaning head 2 form a liquid passing cavity 19, the other end of the liquid supply hose 16 is communicated with the liquid passing cavity 19, and a plurality of liquid outlet holes 20 communicated with the liquid passing cavity 19 are evenly arranged on the end of the cleaning head 2 away from the handle 1 in the circumferential direction.

[0025] The end of the handle 1 is provided with a liquid injection port communicated with the liquid storage cavity 14, the inside of the liquid storage cavity 14 can be filled with oral cavity cleaning liquid through the liquid injection port, a sealing cover 21 matched with the liquid injection port is installed on the liquid injection port, the sealing cover 21 can seal the liquid injection port to prevent the oral cavity cleaning liquid from leaking.

[0026] Through the above arrangement, the oral cavity cleaning liquid in the liquid storage device can be extracted outward by the power pump. The oral cavity cleaning liquid enters the liquid passing cavity of the cleaning head in sequence through the liquid outlet pipe and the liquid supply hose, and is sprayed outward from the plurality of liquid outlet holes at the end of the cleaning head under the pressure boosting of the power pump, so that the inside of the oral cavity of the patient is flushed, and the oral cavity cleaning effect is improved.

[0027] In addition, the inside of the handle 1 is provided with a storage battery 22, the outside of the handle 1 is provided with a control switch 23 electrically connected with the storage battery 22, and the adjustment motor 5, the cleaning motor 12 and the power pump 17 are electrically connected with the control switch 23 and the storage battery 22 through corresponding circuits. The control switch 23 controls the opening and closing state of the adjustment motor 5, the cleaning motor 12 and the power pump 17 in the working process, and the storage battery can supply power to the above-mentioned electrical devices.

[0028] The above-mentioned embodiments only describe the preferred modes of the utility model, and do not limit the scope of the utility model. Without departing from the design spirit of the utility model, various modifications and improvements of the technical scheme of the utility model made by the ordinary skilled in the art should fall within the protection scope determined by the claims of the utility model.

Claims

1. An oral care and cleaning tool, characterized in that: The device includes a handle and a cleaning head rotatably mounted on one end of the handle. Two connecting ears are symmetrically fixed to the outside of the handle near the cleaning head. One end of the cleaning head is rotatably connected to the two connecting ears via two symmetrically fixed pins on its outer sides. The axes of the two pins are arranged along the radial direction of the cleaning head. An adjusting motor for driving one of the pins to rotate is installed inside the handle. A turntable is rotatably mounted on the outside of the other end of the cleaning head. A cleaning motor for driving the turntable to rotate is installed inside the cleaning head. A cleaning brush is mounted on the turntable.

2. The oral care cleaning tool according to claim 1, characterized in that: The handle has a transmission chamber fixedly installed on the outside of one of the connecting ears. The drive shaft of the adjusting motor extends into the interior of the transmission chamber and has a drive gear at its free end. A transmission gear with one end meshing with the drive gear is rotatably installed in the middle of the interior of the transmission chamber. One end of the pin near the transmission chamber extends into the interior of the transmission chamber and has a driven gear meshing with the other end of the transmission gear.

3. The oral care cleaning tool according to claim 2, characterized in that: The handle is also equipped with a speed reducer. The drive shaft of the adjustment motor is connected to the input shaft of the speed reducer. The output shaft of the speed reducer extends into the interior of the transmission chamber. The drive gear is located on the output shaft of the speed reducer.

4. The oral care cleaning tool according to claim 1, characterized in that: The handle has a liquid storage chamber at the end furthest from the cleaning head. The liquid storage chamber is connected to one end of a liquid supply hose located outside the handle via a liquid outlet pipe. A power pump is installed on the liquid outlet pipe. A protective sleeve is installed inside the cleaning head. The cleaning motor is located inside the protective sleeve. A liquid passage cavity is formed between the outer peripheral wall of the protective sleeve and the inner peripheral wall of the cleaning head. The other end of the liquid supply hose is connected to the liquid passage cavity. Multiple liquid outlet holes are evenly distributed circumferentially at the end of the cleaning head furthest from the handle, which are connected to the liquid passage cavity.

5. The oral care cleaning tool according to claim 4, characterized in that: The end of the handle is provided with an injection port that communicates with the liquid storage chamber, and the injection port is provided with a matching sealing cap.

6. The oral care cleaning tool according to claim 4, characterized in that: The handle has a built-in battery, and a control switch electrically connected to the battery is located on the outside of the handle. The regulating motor, cleaning motor, and power pump are electrically connected to the control switch and the battery through corresponding circuits.

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