CN216554243U

CN216554243U - Tooth flushing device water pump with planetary gear structure

Info

Publication number: CN216554243U
Application number: CN202123302357.XU
Authority: CN
Inventors: 张小忠; 谢洪朋; 支长仁
Original assignee: Shenzhen Yijiayi Electronic Technology Co ltd
Current assignee: Shenzhen Yijiayi Electronic Technology Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-05-17
Anticipated expiration: 2031-12-22

Abstract

The utility model belongs to the field of water pumps for tooth rinsers, in particular to a water pump for a tooth rinser with a planetary gear structure, which aims at the problems of low working efficiency of a miniature water pump and lower pressure of water flow after pumping and provides the following proposal that the water pump comprises a shell, wherein a water inlet is arranged in the middle of the bottom end of the shell in a penetrating way, a clamping rod is fixed on one side of the bottom of the shell, a lithium battery is arranged on one side of the inner wall of the clamping rod, and a supporting rod is fixed on one side of the clamping rod; according to the utility model, the micro motor is started to rotate, the micro motor drives the rotating shaft to rotate, the transmission rod is driven to rotate, the sliding block is driven to rotate circumferentially, the sliding block slides in the sliding groove, the circumferential motion of the sliding block is converted into the up-and-down reciprocating motion of the loop bar, the water pressing plate rotates at the top of the partition plate and does reciprocating arc motion around the first limiting rod, when the water pressing plate moves, water on one side of the water pressing plate is extruded out from the water discharge hole, and the extruded water flow is discharged from the water outlet pipe, so that the effect of improving the working efficiency is achieved.

Description

Tooth flushing device water pump with planetary gear structure

Technical Field

The utility model relates to the technical field of water pumps for tooth rinsers, in particular to a water pump for a tooth rinser with a planetary gear structure.

Background

The tooth flusher is an auxiliary tool for cleaning oral cavity, and is a tool for cleaning teeth and tooth gaps by utilizing the mode of pulse water flow impact, and is mainly portable and desk-top, just as people know, a high-pressure water gun can easily flush clean automobiles and the like, the water flow with proper pressure has been proved to be capable of effectively cleaning teeth and oral cavity of people, and the tooth flusher needs to supply water by a water pump for punching so as to normally work.

The existing water pump pumps water through an exhaust method, when the water pump adopting the working mode is used for pumping water, the working efficiency is low, meanwhile, the existing water pump only has a water pumping function, so that the water pump pumps water to the water pump, the water pump needs to provide pressure again, and water flow is pressurized, so that the water pump with the planetary gear structure for the water pump can be provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water pump of a tooth flushing device with a planetary gear structure, and aims to solve the problems that the micro water pump is low in working efficiency and low in water flow pressure after pumping.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a tooth ware water pump that dashes of planetary gear structure, includes the casing, the water inlet has been seted up in the middle part of the casing bottom, casing bottom one side is fixed with the clamping bar, clamping bar inner wall one side is provided with the lithium cell, clamping bar one side is fixed with the bracing piece, bracing piece one side is fixed with micro motor, micro motor's power take off end is fixed with the axis of rotation, axis of rotation one end movable mounting has the loop bar, casing inner wall bottom is fixed with the baffle, baffle top movable mounting has the pressurized-water plate, the wash port has been seted up in the pressurized-water plate top run through, pressurized-water plate and loop bar top one side swing joint, casing top middle part runs through and is fixed with the outlet pipe.

Preferably, the rotating shaft penetrates through one side of the shell, the contact position of the rotating shaft and the shell is sealed through a sealing gasket, a transmission rod is fixed at one end of the rotating shaft, and a sliding block is fixed at one end of the transmission rod.

Preferably, the middle of the loop bar is provided with a sliding groove, the sliding block is positioned in the middle of the sliding groove and is cylindrical, the diameter value of the sliding block is matched with the height value of the sliding groove, and the length value of the transmission rod is equal to half of the length value of the sliding groove.

Preferably, the vertical section of the bottom end of the loop bar is concave, a second connecting block is fixed on one side of the top of the water pressing plate, and a second limiting rod penetrates through and is fixed on one side of the top of the second connecting block.

Preferably, the water pressing plate is located at the central axis of the water inlet, the height value of the water pressing plate is larger than the length value of the transmission rod, two water draining holes are formed in the water pressing plate, the two water draining holes are symmetrical about the central axis of the partition plate, and the two water draining holes and the second limiting rod are located on the same horizontal straight line.

Preferably, the middle of the top end of the partition board is provided with a groove, a first limiting rod is fixed at the top of the groove, a lantern ring is movably sleeved on the outer wall of the first limiting rod, a first connecting block is fixed at the top of the outer wall of the lantern ring, and the top of the first connecting block is fixed with the center of the bottom of the water pressing plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the micro motor is started to rotate, the micro motor drives the rotating shaft to rotate, the transmission rod is driven to rotate, the sliding block is further driven to rotate circumferentially, the sliding block slides in the sliding groove, the circumferential motion of the sliding block is converted into the up-and-down reciprocating motion of the loop bar, the water pressing plate rotates at the top of the partition plate, the water pressing plate makes reciprocating arc motion around the first limiting rod, when the water pressing plate moves, water on one side of the water pressing plate can be extruded out from the water discharge hole, and the extruded water flow is discharged from the water outlet pipe, so that the effect of improving the working efficiency is achieved.

2. According to the utility model, the two water discharge holes are symmetrical about the central axis of the partition plate, and the two water discharge holes and the second limiting rod are positioned on the same horizontal straight line, so that when the water pressing plate moves, water on one side of the water pressing plate can be extruded out from the water discharge holes, the extruded water flow is discharged from the water outlet pipe, the diameter value of the inner wall of the water outlet pipe is smaller than that of the inner wall of the shell, the water outlet pressure is increased, and the effect of providing a certain pressure for the discharged water is achieved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the internal structure of the present invention;

FIG. 3 is a schematic view of the structure of the micro-motor according to the present invention;

FIG. 4 is a partial schematic structural view of the present invention;

fig. 5 is an enlarged view of the part a of fig. 4 according to the present invention.

In the figure: 1. a housing; 2. a water inlet; 3. a water outlet pipe; 4. a clamping bar; 5. a lithium battery; 6. a support bar; 7. a micro motor; 8. a water pressing plate; 9. a drain hole; 10. a partition plate; 11. a rotating shaft; 12. a transmission rod; 13. a slider; 14. a loop bar; 15. a chute; 16. a groove; 17. a first limit rod; 18. a collar; 19. a first connection block; 20. a second connecting block; 21. a second limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, a water pump of a tooth flushing device with a planetary gear structure comprises a shell 1, a water inlet 2 is arranged at the middle part of the bottom end of the shell 1 in a penetrating way, a clamping rod 4 is fixed at one side of the bottom of the shell 1, a lithium battery 5 is arranged at one side of the inner wall of the clamping rod 4, the micro motor 7 is powered by the lithium battery 5, a support rod 6 is fixed on one side of the clamping rod 4, the micro motor 7 is fixed on one side of the support rod 6, a rotating shaft 11 is fixed on the power output end of the micro motor 7, a loop bar 14 is movably installed on one end of the rotating shaft 11, a partition plate 10 is fixed on the bottom of the inner wall of the shell 1, a water pressing plate 8 is movably installed on the top of the partition plate 10, a water drainage hole 9 is arranged on the top of the water pressing plate 8 in a penetrating way, the water at the bottom of the inner wall of the shell 1 is discharged upwards through the drain hole 9, the water pressing plate 8 is movably connected with one side of the top of the loop bar 14, the water outlet pipe 3 penetrates through the middle of the top end of the shell 1, and the diameter value of the inner wall of the water outlet pipe 3 is smaller than that of the inner wall of the shell 1.

Wherein, axis of rotation 11 runs through casing 1 one side, and axis of rotation 11 seals through sealed the pad with 1 contact position of casing, prevents that 1 inside rivers of casing from flowing out and leading to lithium cell 5 and micro motor 7 to damage, and 11 one ends of axis of rotation are fixed with

transfer line

12, and 12 one ends of transfer line are fixed with slider 13, drive axis of rotation 11 through micro motor 7 and rotate, drive transfer line 12 and rotate, and then drive slider 13 and carry out the circumferential rotation.

Wherein, a sliding groove 15 is formed in the middle of the loop bar 14, the sliding block 13 is located in the middle of the sliding groove 15, the sliding block 13 is cylindrical, the diameter value of the sliding block 13 is matched with the height value of the sliding groove 15, the sliding block 13 slides in the sliding groove 15 to convert the circular motion of the sliding block 13 into the up-and-down reciprocating motion of the loop bar 14, the length value of the transmission rod 12 is equal to one half of the length value of the sliding groove 15, the length value of the sliding block 13 is larger than the depth value of the sliding groove 15, and the sliding block 13 is prevented from falling off from the sliding groove 15 when the loop bar 14 moves downwards at an angle and inclines.

Wherein, the vertical cross-section of loop bar 14 bottom is the type of calligraphy of being concave, and 8 top one sides of pressurized-water plate are fixed with second connecting block 20, and second connecting block 20 top one side is run through and is fixed with second gag lever post 21 for can bend between loop bar 14 and the pressurized-water plate 8, when preventing the curved pressurized-water plate 8, loop bar 14 can not remove.

Wherein, the pressurized-water board 8 is located the central axis department of water inlet 2 for 8 both sides of pressurized-water board all can carry out the water injection through water inlet 2, and the height value of pressurized-water board 8 is greater than the length value of transfer line 12, touch casing 1 inner wall when preventing pressurized-water board 8 from removing, lead to loop bar 14 can not remove, wash port 9 is provided with two, two wash ports 9 are symmetrical about the center axis of baffle 10, and two wash ports 9 are located same horizontal straight line with second gag lever post 21, when moving when pressurized-water board 8 removes, can extrude pressurized-water board 8 a side water from wash port 9.

Wherein, recess 16 has been seted up at baffle 10 top middle part, and recess 16 top is fixed with first gag lever post 17, and lantern ring 18 has been cup jointed in the activity of first gag lever post 17 outer wall, and 18 outer wall tops of lantern ring are fixed with first connecting block 19, and first connecting block 19 tops are fixed with pressurized-water plate 8 bottom center department for pressurized-water plate 8 can rotate at baffle 10 top, and pressurized-water plate 8 is reciprocating arc motion around first gag lever post 17.

The working principle is as follows: when in use, water is firstly injected from the water inlet 2, the water pressing plate 8 is positioned at the central axis of the water inlet 2, so that both sides of the water pressing plate 8 can be injected with water through the water inlet 2, when the micro motor 7 is started to rotate, the micro motor 7 drives the rotating shaft 11 to rotate, the transmission rod 12 is driven to rotate, thereby driving the slide block 13 to carry out circular rotation, the slide block 13 slides in the slide groove 15, the circular motion of the slide block 13 is converted into the up-and-down reciprocating motion of the loop bar 14, the water pressing plate 8 rotates at the top of the clapboard 10, the water pressing plate 8 carries out reciprocating arc motion around the first limiting rod 17, the two drain holes 9 are symmetrical about the central axis of the clapboard 10, and the two water discharge holes 9 and the second limiting rod 21 are positioned on the same horizontal straight line, when the water pressing plate 8 moves, water on one side of the water pressing plate 8 can be squeezed out from the water discharging hole 9, and the squeezed water flow is discharged from the water discharging pipe 3.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A water pump of a tooth flushing device with a planetary gear structure comprises a shell (1), wherein a water inlet (2) is formed in the middle of the bottom end of the shell (1) in a penetrating mode, and is characterized in that a clamping rod (4) is fixed on one side of the bottom of the shell (1), a lithium battery (5) is arranged on one side of the inner wall of the clamping rod (4), a supporting rod (6) is fixed on one side of the clamping rod (4), a micro motor (7) is fixed on one side of the supporting rod (6), a rotating shaft (11) is fixed at the power output end of the micro motor (7), a sleeve rod (14) is movably installed at one end of the rotating shaft (11), a partition plate (10) is fixed on the bottom of the inner wall of the shell (1), a water pressing plate (8) is movably installed at the top of the partition plate (10), a water drainage hole (9) is formed in the top of the water pressing plate (8) in a penetrating mode, and is movably connected with one side of the top of the sleeve rod (14), and a water outlet pipe (3) penetrates through and is fixed in the middle of the top end of the shell (1).

2. The water pump of the tooth flushing device with the planetary gear structure as claimed in claim 1, wherein the rotating shaft (11) penetrates through one side of the shell (1), the contact position of the rotating shaft (11) and the shell (1) is sealed through a sealing gasket, a transmission rod (12) is fixed at one end of the rotating shaft (11), and a sliding block (13) is fixed at one end of the transmission rod (12).

3. The water pump of the tooth flushing device with the planetary gear structure as claimed in claim 2, wherein a sliding groove (15) is formed in the middle of the loop bar (14), the sliding block (13) is located in the middle of the sliding groove (15), the sliding block (13) is cylindrical, the diameter value of the sliding block (13) is matched with the height value of the sliding groove (15), and the length value of the transmission rod (12) is equal to half of the length value of the sliding groove (15).

4. The water pump of the tooth flushing device with the planetary gear structure as claimed in claim 3, wherein the vertical section of the bottom end of the loop bar (14) is concave, a second connecting block (20) is fixed on one side of the top of the water pressing plate (8), and a second limiting rod (21) penetrates and is fixed on one side of the top of the second connecting block (20).

5. The water pump of the tooth flushing device with the planetary gear structure as claimed in claim 4, characterized in that the water pressing plate (8) is located at the central axis of the water inlet (2), the height of the water pressing plate (8) is greater than the length of the transmission rod (12), two water discharging holes (9) are provided, two water discharging holes (9) are symmetrical about the central axis of the partition plate (10), and the two water discharging holes (9) and the second limiting rod (21) are located on the same horizontal straight line.

6. The water pump of the tooth flushing device with the planetary gear structure as claimed in claim 5, wherein a groove (16) is formed in the middle of the top end of the partition plate (10), a first limiting rod (17) is fixed to the top of the groove (16), a sleeve ring (18) is movably sleeved on the outer wall of the first limiting rod (17), a first connecting block (19) is fixed to the top of the outer wall of the sleeve ring (18), and the top of the first connecting block (19) is fixed to the center of the bottom of the water pressing plate (8).