Portable oral care device

Abstract

The utility model belongs to the field of oral care equipment, and particularly relates to a portable oral care device which comprises a bottle body, a spray pipe, a spray head and a liquid adding pipe, the spray pipe is rotatably and hermetically mounted on the left side of the bottle body, the spray head is mounted at the bottom end of the spray pipe, the liquid adding pipe is mounted on the right side of the bottle body, a partition plate is fixedly mounted in the bottle body, and the partition plate is connected with the spray pipe. A liquid storage chamber is arranged at the bottom of the partition plate, a piston chamber is arranged at the top of the partition plate, the spray pipe is communicated with the piston chamber, the liquid adding pipe is connected with the liquid storage chamber, a liquid pumping pipe is installed on the partition plate, the piston chamber is communicated with the liquid storage chamber through the liquid pumping pipe, a piston is installed in the piston chamber in a sliding mode, and a plurality of reset springs are fixedly installed at the bottom of the piston. The oral care device is reasonable in design, is convenient to carry through storage of the spray pipe and the pressing plate, and can continuously spray care solution to the oral cavity through vertical movement of the piston, so that the purpose of oral care is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of oral care equipment, in particular to a portable oral care device. Background Art

[0002] Oral care is a major part of basic nursing technology operations and one of the means to keep the oral cavity clean and prevent oral infections.

[0003] At present, a portable oral cleaning and care device is announced in a Chinese patent with announcement number CN215130579U, including a portable storage mouthwash cup, a cup body viewing mirror, a tool storage box, a teeth cleaning line, a tool box door, a multi-functional connecting cover, an oral cleaning and flushing power structure, an oral flushing head and a tongue brush, wherein the cup body viewing mirror is arranged on the portable storage mouthwash cup, the tool storage box is arranged on the portable storage mouthwash cup, the oral flushing head is disassembled and arranged on the oral cleaning and flushing power structure, the tongue brush is arranged on the oral flushing head, and the oral cleaning and flushing power structure includes a protective storage shell, a water pump support frame, a pressurized cleaning pump, a water suction pipe and a water supply pipe.

[0004] In actual use, it is found that the oral rinse is relatively long and cannot be stored, which increases the space occupied. When there is no backpack, it is easy to be inconvenient to carry. Therefore, we propose a portable oral care device to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art and provides a portable oral care device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A portable oral care device comprises a bottle body, a spray pipe, a spray head and a liquid adding tube, wherein the spray pipe is rotatably sealed and mounted on the left side of the bottle body, the spray head is mounted on the bottom end of the spray pipe, and the liquid adding tube is mounted on the right side of the bottle body;

[0008] The bottle body is fixedly provided with a partition, the bottom of the partition is provided as a liquid storage chamber, the top of the partition is provided as a piston chamber, the nozzle is connected to the piston chamber, the liquid adding pipe is connected to the liquid storage chamber, a liquid extraction pipe is provided on the partition, and the piston chamber is connected to the liquid storage chamber through the liquid extraction pipe;

[0009] A piston is slidably installed in the piston chamber, a plurality of return springs are fixedly installed at the bottom of the piston, the bottom of the return spring is fixedly connected to the partition, a pressing plate is arranged above the bottle body, and a pressing mechanism is arranged between the pressing plate and the piston.

[0010] Preferably, the pressing mechanism comprises a threaded hole and a threaded rod, the threaded hole is opened on the piston, the threaded rod is threadedly installed in the threaded hole, and the top end of the threaded rod is fixedly connected to the pressing plate.

[0011] Preferably, a guide hole is formed at the top of the bottle body, and the top end of the threaded rod extends to the top of the bottle body through the guide hole.

[0012] Preferably, a limit rod is fixedly installed on the top of the partition, a limit hole is provided on the piston, the piston is slidably sleeved on the limit rod through the limit hole, and a sealing ring matched with the limit rod is installed in the limit hole.

[0013] Preferably, a one-way valve 1 is installed in the liquid extraction pipe, and a one-way valve 2 is installed in the spray pipe.

[0014] Preferably, a connecting seat is fixedly installed on the left side of the bottle body, and an inserting mechanism is provided between the connecting seat and the nozzle.

[0015] Preferably, the plug-in mechanism includes a hemispherical groove, a movable groove, a protrusion and a fixed spring. A plurality of hemispherical grooves are provided on the outer side of the nozzle. The movable groove is provided on the bottom of the connecting seat. A protrusion matching the hemispherical groove is slidably installed in the movable groove. A fixed spring is fixedly installed between the protrusion and the movable groove.

[0016] Preferably, a rotating hole is opened on the left inner wall of the piston chamber, a second sealing ring is installed in the rotating hole, and the nozzle is connected to the rotating hole in a rotating sealing manner.

[0017] Beneficial effects of the utility model:

[0018] 1. When caring for the oral cavity, the nozzle is rotated so that the nozzle and the nozzle are on the same horizontal line. The fixing spring can squeeze the convex block into the corresponding hemispherical groove to fix the position of the nozzle, so that the nozzle and the nozzle are easily inserted into the oral cavity;

[0019] 2. By rotating the pressing plate, the pressing plate can drive the threaded rod to rotate. Under the action of the threaded hole, the threaded rod can be moved upward while rotating, thereby releasing the storage of the pressing plate, and the piston can be squeezed downward by the pressing plate;

[0020] 3. When the piston moves downward and squeezes the return spring, the piston can squeeze the care liquid in the piston chamber out through the nozzle and the nozzle, so that the care liquid can be sprayed into the oral cavity. Under the elastic force of the return spring, the return spring can push the piston to reset. At this time, the liquid extraction tube opens, and the care liquid in the liquid storage chamber can be drawn into the piston chamber through the liquid extraction tube, so that the care liquid can be continuously sprayed into the oral cavity to achieve the purpose of oral care. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of a portable oral care device proposed by the utility model;

[0022] Figure 2 This is a three-dimensional cross-sectional structural schematic diagram of a portable oral care device proposed by the utility model;

[0023] Figure 3 This is a schematic structural diagram of part A of a portable oral care device proposed by the utility model;

[0024] Figure 4 This is a schematic structural diagram of part B of a portable oral care device proposed by the utility model;

[0025] Figure 5 The present invention is a three-dimensional structural schematic diagram of a portable oral care device in use.

[0026] In the figure: 1. bottle body; 2. nozzle; 3. nozzle; 4. liquid adding tube; 5. pressing plate; 6. partition; 7. liquid storage chamber; 8. piston chamber; 9. liquid extraction tube; 10. limit rod; 11. piston; 12. return spring; 13. threaded hole; 14. threaded rod; 15. guide hole; 16. hemispherical groove; 17. connecting seat; 18. movable groove; 19. bump; 20. fixing spring. DETAILED DESCRIPTION

[0027] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Reference Figure 1-5, a portable oral care device comprises a bottle body 1, a nozzle 2, a nozzle head 3 and a liquid adding tube 4, the nozzle tube 2 is rotatably sealed and installed on the left side of the bottle body 1, the nozzle head 3 is installed on the bottom end of the nozzle tube 2, more specifically, a protective cover is provided on the nozzle head 3, the liquid adding tube 4 is installed on the right side of the bottle body 1, a partition 6 is fixedly installed in the bottle body 1, the bottom of the partition 6 is set as a liquid storage chamber 7, the top of the partition 6 is set as a piston chamber 8, and the nozzle 2 is connected to the piston chamber 8, the liquid adding tube 4 is connected to the liquid storage chamber 7, a liquid extraction tube 9 is installed on the partition 6, the piston chamber 8 is connected to the liquid storage chamber 7 through the liquid extraction tube 9, a piston 11 is slidably installed in the piston chamber 8, a plurality of return springs 12 are fixedly installed at the bottom of the piston 11, and the bottom of the return spring 12 is fixedly connected to the partition 6, a pressing plate 5 is provided above the bottle body 1, and a pressing mechanism is provided between the pressing plate 5 and the piston 11, and under the elastic force of the return spring 12, the return spring 12 can push the piston 11 to reset.

[0029] In this embodiment, the pressing mechanism includes a threaded hole 13 and a threaded rod 14. The threaded hole 13 is provided on the piston 11. The threaded rod 14 is threadedly installed in the threaded hole 13. The top of the threaded rod 14 is fixedly connected to the pressing plate 5. More specifically, a limited seat is installed at the bottom of the threaded rod 14 to prevent the threaded rod 14 from being separated from the piston 11. A guide hole 15 is provided on the top of the bottle body 1, and the top of the threaded rod 14 extends to the top of the bottle body 1 through the guide hole 15. Through the cooperation of the threaded rod 14 and the threaded hole 13, the purpose of storing the pressing plate 5 can be achieved.

[0030] In this embodiment, a limiting rod 10 is fixedly installed on the top of the partition 6, and a limiting hole is opened on the piston 11. The piston 11 is slidably mounted on the limiting rod 10 through the limiting hole. A sealing ring 1 that is compatible with the limiting rod 10 is installed in the limiting hole, which can achieve the purpose of limiting the piston 11.

[0031] In this embodiment, a one-way valve 1 is installed in the liquid extraction tube 9, and a one-way valve 2 is installed in the nozzle 2. By providing the one-way valve 1 and the one-way valve 2, when the piston 11 moves downward, the one-way valve 1 is closed and the one-way valve 2 is opened. When the piston 11 moves upward, the one-way valve 2 is closed and the one-way valve 1 is opened.

[0032] In this embodiment, a connecting seat 17 is fixedly installed on the left side of the bottle body 1, and an insertion mechanism is provided between the connecting seat 17 and the nozzle 2, and the insertion mechanism includes a hemispherical groove 16, a movable groove 18, a protrusion 19 and a fixed spring 20. A plurality of hemispherical grooves 16 are provided on the outer side of the nozzle 2, and the movable groove 18 is provided on the bottom of the connecting seat 17. A protrusion 19 adapted to the hemispherical groove 16 is slidably installed in the movable groove 18, and a fixed spring 20 is fixedly installed between the protrusion 19 and the movable groove 18. A rotating hole is provided on the left inner wall of the piston chamber 8, and a sealing ring 2 is installed in the rotating hole, and the nozzle 2 is rotatably sealed and connected with the rotating hole. The protrusion 19 can be squeezed by the fixed spring 20 to be inserted into the corresponding hemispherical groove 16, so that the position of the nozzle 2 can be fixed.

[0033] In the utility model, when oral care is performed, the nozzle 2 is rotated so that the nozzle 2 and the nozzle head 3 are on the same horizontal line, and the fixing spring 20 can squeeze the protrusion 19 to be inserted into the corresponding hemispherical groove 16, so that the position of the nozzle 2 can be fixed, so that the nozzle 2 and the nozzle head 3 are conveniently inserted into the oral cavity, and the pressing plate 5 is rotated, and the pressing plate 5 can drive the threaded rod 14 to rotate. Under the action of the threaded hole 13, the threaded rod 14 can be rotated and moved upward, so that the storage of the pressing plate 5 is released, and the pressing plate 5 is pressed. The pressing plate 5 can squeeze the piston 11 to move downward. When the piston 11 moves downward and squeezes the return spring 12, the piston 11 can squeeze the care liquid in the piston chamber 8 out through the nozzle 2 and the nozzle 3, so that the care liquid can be sprayed into the oral cavity. Under the elastic force of the return spring 12, the return spring 12 can push the piston 11 to reset. At this time, the liquid extraction tube 9 is opened, and the care liquid in the liquid storage chamber 7 can be drawn into the piston chamber 8 through the liquid extraction tube 9, so that the care liquid can be continuously sprayed to the oral cavity to achieve the purpose of oral care.

[0034] The portable oral care device provided by the utility model is introduced in detail above. The principle and implementation method of the utility model are described in this article using specific embodiments. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A portable oral care device, characterized in that: It comprises a bottle body (1), a spray pipe (2), a spray head (3) and a liquid adding pipe (4), wherein the spray pipe (2) is rotatably sealed and mounted on the left side of the bottle body (1), the spray head (3) is mounted on the bottom end of the spray pipe (2), and the liquid adding pipe (4) is mounted on the right side of the bottle body (1); A partition (6) is fixedly installed in the bottle body (1), the bottom of the partition (6) is set as a liquid storage chamber (7), the top of the partition (6) is set as a piston chamber (8), the nozzle (2) is connected to the piston chamber (8), the liquid adding pipe (4) is connected to the liquid storage chamber (7), a liquid extraction pipe (9) is installed on the partition (6), and the piston chamber (8) is connected to the liquid storage chamber (7) through the liquid extraction pipe (9); A piston (11) is slidably mounted in the piston chamber (8); a plurality of return springs (12) are fixedly mounted on the bottom of the piston (11); the bottom of the return spring (12) is fixedly connected to the partition (6); a pressing plate (5) is provided above the bottle body (1); and a pressing mechanism is provided between the pressing plate (5) and the piston (11); The pressing mechanism comprises a threaded hole (13) and a threaded rod (14); the threaded hole (13) is formed on the piston (11); the threaded rod (14) is threadedly mounted in the threaded hole (13); and the top end of the threaded rod (14) is fixedly connected to the pressing plate (5); A connecting seat (17) is fixedly mounted on the left side of the bottle body (1), and an insertion mechanism is provided between the connecting seat (17) and the nozzle (2); The plug-in mechanism comprises a hemispherical groove (16), a movable groove (18), a convex block (19) and a fixed spring (20). The outer side of the nozzle (2) is provided with a plurality of hemispherical grooves (16). The movable groove (18) is provided on the bottom of the connecting seat (17). A convex block (19) matching the hemispherical groove (16) is slidably mounted in the movable groove (18). A fixed spring (20) is fixedly mounted between the convex block (19) and the movable groove (18).

2. A portable oral care device according to claim 1, characterized in that: A guide hole (15) is provided at the top of the bottle body (1), and the top end of the threaded rod (14) extends through the guide hole (15) to the top of the bottle body (1).

3. A portable oral care device according to claim 1, characterized in that: A limit rod (10) is fixedly mounted on the top of the partition (6), a limit hole is provided on the piston (11), the piston (11) is slidably sleeved on the limit rod (10) through the limit hole, and a sealing ring matched with the limit rod (10) is installed in the limit hole.

4. The portable oral care device according to claim 1, characterized in that: A one-way valve 1 is installed in the liquid extraction pipe (9), and a one-way valve 2 is installed in the spray pipe (2).

5. The portable oral care device according to claim 1, characterized in that: A rotating hole is provided on the left inner wall of the piston chamber (8), a second sealing ring is installed in the rotating hole, and the nozzle (2) is connected to the rotating hole in a rotating sealing manner.

Images