CN208823022U - Tooth flusher pumping water device and its tooth flusher - Google Patents

Abstract

The utility model discloses tooth flusher pumping water device and its tooth flushers, the water pump body being sequentially connected including a power mechanism and therewith, it is characterized in that, the water pump body includes pumping cylinder and sets piston in the inner, and the pumping cylinder is equipped with the reflux mechanism that the leak that the rear end of piston generates can be carried out to reflux recycling.

Description

Tooth flusher pumping water device and its tooth flusher

Technical field

The utility model relates to tooth flusher pumping water device and its tooth flushers.

Background technique

Current tooth flusher water pump mostly uses greatly tee tube as water pump pumping cylinder, and does not have leakproof Water collecting cover, once water Pump leak, just ponding easy to form, so not only waste water resource have an effect on the efficiency of drawing water of water pump, ponding excessively even meeting Cause the damage of water pump and motor.

Utility model content

The utility model is solves the problems, such as that above-mentioned tooth flusher water pump is easy leak, provide a kind of water pump that leakproof flows back and Use the tooth flusher of the water pump.The leakproof reflux water pump prevents radiator leak by increasing leakproof Water collecting cover in water pump bottom Motor and other components are influenced, by using four-way pipe as water pump pumping cylinder, realizes that the reflux of water pump internal water accumulation uses.

In order to realize the above technical effect, the utility model adopts the following technical solution:

Tooth flusher pumping water device, the water pump body being sequentially connected including a power mechanism and therewith, which is characterized in that institute Water pump body is stated to include pumping cylinder and set piston in the inner, the pumping cylinder be equipped with the leak that the rear end of piston can be generated into The reflux mechanism that row reflux recycles.

More preferably, the power mechanism includes a motor, and the rear end of the piston is passed by cam mechanism and the motor Dynamic connection, is equipped between the pumping cylinder and the cam mechanism and the leakproof that the leak that the rear end of piston generates is recycled is catchmented Set.

More preferably, the cam mechanism includes the spur gear connecting with the motor output shaft, spur gear and one side Gear engagement connection, so that the center of rotation of the spur gear and the center of rotation of the face gear are perpendicular, the face gear Equipped with the eccentric wheel for taking its center of rotation as revolution axle center, on the eccentric wheel, hinge has is with the rotation axle center of the eccentric wheel The push rod in hinging rotary axle center, the other end of push rod are connect with the piston；The leakproof catchment set upper side and the pumping cylinder it is close Envelope connection, lower end is connect with the push rod seal.

More preferably, the leakproof Water collecting cover is flexible gum cover.

More preferably, the reflux mechanism includes three-way connector, and the three-way connector is equipped with can be with the water of tooth flusher The water sucting port and the first water outlet port being connect with tooth flusher Showerhead Fluid that case fluidly connects, in the water sucting port and first The first return port is equipped between water outlet port, first water outlet port and the first return port are realized with the pumping cylinder It fluidly connects, and first return port can be connected to the inner cavity of the leakproof Water collecting cover, first water outlet port and institute It states fluid channel between pumping cylinder and is equipped with first check valve for only water being allowed to flow from water outlet port toward pumping cylinder, described first time Fluid channel between flow port and pumping cylinder is equipped with the second list for only allowing water to flow from pumping cylinder toward first return port To valve.

More preferably, the pumping cylinder is equipped with opening, and the internal diameter of the opening is greater than the diameter of the push rod, so that described push away The opening that bar can swing in upper and lower transmission process；The pumping cylinder, which is additionally provided with, to be connected with the first water outlet port fluid The water inlet port connect and the second return port fluidly connected with first return port, the piston can it is described into It moves reciprocatingly inside pumping cylinder between water end (W.E.) mouth and second return port；The pumping cylinder is additionally provided with and water outlet connector stream Second water outlet port of body connection.

More preferably, the motor is equipped with waterproof cover.

More preferably, the tooth flusher pumping water device further includes bracket, the water pump body, cam mechanism, motor and can Rechargeable battery is arranged in the bracket.

More preferably, the bracket is equipped with the suction pipe that fluidly connects with the water sucting port so that the pumping water device can be from The water suction of tooth flusher water storage device bottom.

On the other hand, a kind of tooth flusher is provided, tooth flusher pumping water device described in any of the above-described scheme is included.

The utility model beneficial effect achieved is, by the way that leakproof Water collecting cover is arranged in water pump body bottom, to prevent institute The pumping means leak stated, avoids water pump from damaging, also water flow is avoided to damage motor.The pumping cylinder uses four-way pipe knot Structure, being equipped with refluxing opening can be flowed back into water tank by refluxing opening and be re-used when ponding is excessive in the leakproof Water collecting cover, Water resource is saved, pump efficiency is improved.

Detailed description of the invention

The utility model is described further with reference to the accompanying drawing:

Fig. 1 is the schematic diagram of the fuselage that draws water of the utility model, water tank, wireless charging pedestal.

Fig. 2 is the schematic diagram of water plug.

Fig. 3 is the schematic diagram of pumping means.

Fig. 4 is the schematic diagram of water pump body.

Fig. 5 is the schematic diagram of wireless charging pedestal.

Fig. 6 is the schematic diagram that spray head is accommodated on water tank.

Fig. 7 is tooth flusher overall schematic.

Fig. 8 is the sectional view along the direction Fig. 7 A-A.

Fig. 9 is the top view of the utility model tooth flusher.

Figure 10 is sectional view of the Fig. 9 along the direction C-C.

Specific embodiment

The embodiments of the present invention are described below in detail.

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, merely to just In description the utility model and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be Concrete meaning in the present invention.

In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it "lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above " One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only Indicate that first feature horizontal height is less than second feature.

Embodiment one, tooth flusher include water tank 2, the fuselage 1 that draws water, spray head 3 and pedestal 9.The water tank 2 is equipped with bottle Mouthful, the fuselage 1 that draws water is in the form of a column, the inside that at least there is a part to extend into the water tank 2 by the bottleneck of the water tank 2 Bottom, it is described draw water fuselage close to one end of the water tank inside bottom be equipped with can from the water sucking mouth that the water tank draws water, And it is tightly connected by a circular connector 102 with the water tank 2.102 inner wall of circular connector is equipped with the first fixed knot Structure, preferably, the first fixed structure are internal screw thread；The bottle mouth position of the water tank 2 is equipped with the second fixed structure 201, preferably, second fixed structure 201 is the external screw thread that can cooperate with the internal thread structure；The pumping Water dispenser body includes machine core cylinder 101, and the machine core cylinder 101 is equipped with the third fixed structure that can be matched with the internal screw thread, is made For preferred embodiment, the third fixed structure is external screw thread.Above-mentioned first fixed structure, the second fixed structure and third are fixed Structure cooperates, and the fuselage 1 that will draw water, water tank 2 are tightly connected；Certainly, above-mentioned first fixed structure, the second fixed structure with And third fixed structure is not limited to the above-mentioned helicitic texture enumerated, also include buckle structure and it is other be fixedly connected with mode, Details are not described herein.Being additionally provided between the machine core cylinder 101 and the circular connector 102 prevents the pumping water device 4 First switching sealing ring 109 of water inlet, being additionally provided between the machine core cylinder and the water tank 2 prevents the of 2 leak of water tank Two switching sealing rings 114.The container structure 112 for storing spray head 3 is additionally provided on the machine core cylinder 101, container structure 112 is Groove shapes match with the shape of spray head 3, and the elastic-buckle structure for stationary nozzle 3 is additionally provided in the groove, to prevent Spray head is fallen in receiving state.The fuselage that draws water further includes being fixed on the top cover 104 at 101 top of machine core cylinder and being fixed on The bottom cover 108 of bottom.The water inlet that draws water is equipped on bottom cover, the water inlet that draws water was used in drainage equipped with strainer 107 Solid impurity, between machine core cylinder 101 and bottom cover 108 be equipped with for sealing bottom cover sealing ring 105.In top cover 104 and ring It is equipped with top cover rosette 103 between shape connector 102, the switch 111 for locking spray head and control punching are additionally provided on top cover The push button 110 of tooth device working condition, top cover inside is equipped with the clamp button of the spring 617 for stationary nozzle 3, in spray head 3 and top Spray head rosette 106 is equipped between lid.Spray head 3 is detachable setting, and bottom is equipped with notch, when using tooth flusher, spray head 3 It is mounted on the fuselage roof that draws water, the clamp button of the spring 617 is connected on the notch of spray head 3 to lock spray head 3；When not When need to use tooth flusher, push switch 111 can squeeze clamp button of the spring 617 so that clamp button of the spring 617 is detached from the spray by transmission First 3 notch, so that spray head 3 be disassembled.Spray head 3 under disassembly can be accommodated in the container structure 112, with section Save space；In addition, if release sprayhead 3, the container structure 112 are not also used as additional storage space and store a work more For additional spare spray head, moreover, when in use, additional spare spray head can be because that the fuselage 1 that draws water is inserted into water tank 2 is hidden It ensconces in water tank 2, has no effect on normal use.Certainly, the container structure 112 can also be arranged by identical method in water tank 2 side, as another container structure 202.

The fuselage 1 that draws water further includes the pumping water device 4 for being mounted in machine core cylinder 101, as shown in figure 3, the pumping water device 4 wraps Bracket is included, the bracket includes first support 402 and second support 401, and the two is fixed together by rack screw 407, when So, the first support 402 and second support 401 can also be fixed together by other fixed forms such as buckle, glue, Details are not described herein.Water pump body 6, transmission mechanism and power mechanism are equipped in the first support and second support.Water pump Main body 6 is sequentially connected with the power mechanism by the transmission mechanism.Preferably, water pump body 6 includes pumping cylinder 601, the pumping cylinder 601 is equipped with the piston 602 that can be moved reciprocatingly in the pumping cylinder 601；The transmission mechanism is cam Mechanism, the power mechanism are motor 8；The cam mechanism include by a bolt 702 be hinged on the first support and Face gear 7 in second support, and the spur gear 703 being connect with the output end of the motor 8, spur gear 703 and face gear 7 Engagement connection, so that the center of rotation of spur gear 703 and the center of rotation of the face gear are perpendicular, sets in the face gear 7 There is the eccentric wheel 701 using its center of rotation as hollow shaft, is hinged on the eccentric wheel 701 with the autobiography of the eccentric wheel 701 Axle center is the push rod 603 in hinging rotary axle center, and the push rod 603 and the piston 602 are sequentially connected with by power transmission to water Pump main body 6.

As shown in figure 4, water pump body 6 includes reflux mechanism.Preferably, the reflux mechanism includes threeway connection Part 605, three-way connector 605 is fixed on pumping cylinder 601 by screw 620, it is of course also possible to be otherwise fixed to institute It states on pumping cylinder, is not discussed in detail here.Three-way connector 605 is equipped with the water sucting port 625 that can be connect with the radiator fluid of tooth flusher, And the first water outlet port 622 being connect with tooth flusher Showerhead Fluid, in the water sucting port 625 and the first water outlet port 622 Between be equipped with the first return port 623；The first water outlet port 622 and the first return port 623 with the pumping cylinder realize It fluidly connects.The pumping cylinder has four-way structure, equipped with the water inlet port 626 fluidly connected with the first water outlet port 622 and The second return port 627 fluidly connected with first return port；In first water outlet port 622 and water inlet port Fluid channel between 626 is equipped with the first check valve 609 for only water being allowed to flow from the first water outlet port 622 toward pumping cylinder 601 And the first sealing ring 610 for realizing sealing；Between first return port 623 and the second return port 627 Fluid channel is equipped with the second one-way valve 607 for only water being allowed to flow from pumping cylinder 601 toward first return port 623 and uses The second sealing ring 608 is sealed in realizing.Piston 602 is arranged in the cavity of pumping cylinder 601, can be water inlet port 626 and second time It moves reciprocatingly inside pumping cylinder between flow port 627, the leak of the piston 602 can be flowed from second return port 627 Enter the reflux mechanism, and then flows back into water tank 2 or enter in the runner being connect with spray head.Pumping cylinder 601 is additionally provided with and is discharged The second water outlet port 624 that connector 613 fluidly connects.Since cam mechanism transmission will lead to push rod 603 in upper underdrive Swinging perpendicular to transmission direction is generated in the process, therefore the pumping cylinder 601 is additionally provided with for push rod 603 in upper underdrive When the opening 628 that can swing, the internal diameter of the opening 628 is greater than the diameter of the push rod 603.The piston 602 one end is set there are two y-type seal ring, respectively the first y-type seal ring 618 and the second y-type seal ring 619, so that piston 602 reduce leak risk at work；The other end of piston 602 is hinged by a connecting pin 606 and push rod 603, convex to obtain The power that wheel mechanism passes over.Water pump body 6 further includes leakage preventing mechanism, the leakage preventing mechanism include setting push rod 603 with Leakproof Water collecting cover 604 between pumping cylinder 601, the leakproof Water collecting cover 604 are soft gum cover, the upper end and 628 pairs of the opening The one end for the water pump 601 answered is tightly connected, and 604 lower end of leakproof Water collecting cover and the push rod 603 are tightly connected.As optional One of them is only separately provided in scheme, the reflux mechanism and the leakage preventing mechanism.

It is discharged connector 613 and is equipped with the large sealing packing ring 615 for realizing waterproof sealing with top cover 104, in water outlet connector 613 It is unidirectional equipped with the third for only allowing water to flow from pumping cylinder 601 toward water outlet connector 613 on fluid channel between pumping cylinder 601 Valve 611 and third sealing ring 612 for realizing sealing.Water outlet end cap 616 is additionally provided on water outlet connector 613, it is described Water outlet end cap 616 is fixed by screws on water outlet connector 613.In water outlet end cap 616 and the stream being discharged between connector 613 Body channel is equipped with the 4th sealing ring 614 for leakproof waterproof sealing, is discharged at the top of end cap 616 and is additionally provided with for stationary nozzle 3 clamp button of the spring 617.

Motor 8 is placed vertically, upper waterproof cover 801 and lower waterproof cover 802 is equipped with outside motor 8, motor 8 is by being arranged in it The rechargeable battery 803 that lower section is conductively connected with it is powered.Wireless charging module is equipped with below pumping water device 4, including wireless Charging receiving unit 805 and fixed bracket 804, wireless charging receiving unit 805 are fixed on described solid by fixed screw 408 On fixed rack 804.Wireless charging module, rechargeable battery 803 and motor 8 are conductively connected by the realization of lead wire set 406, and with The circuit control module that 4 top of pumping water device is arranged in is conductively connected.The circuit control module is touch-control module, when described When the fuselage that draws water is inserted into the water tank, the touch-control module is located on the outside of the water tank, with when in use can be excessively to the touch-control Module is operated.The touch-control module includes PCB component 501 and touch control unit.Pass through the input terminal to the touch-control module Mouth applies the control of different touch duration or/and touch frequency realization to tooth flusher switch state and gear switch of washing by water.Make For preferred embodiment, it further includes shading bracket 503 that the touch control unit, which includes the first touch control unit 504, the second touch control unit 502, First touch control unit 504 matches with the first touch-control push button 113 on top cover 104, on the second touch control unit 502 and top cover The second push button 110 match, realize touch control jointly.Wherein, the second push button 110 is gear adjusting button, In tooth flusher work, can be sprayed water power with cyclic switching tooth flusher；First push button 113 is switching on and shutting down button, and touching can Open and close machine tooth flusher.As other effective schemes, the touch-control module can also be only comprising a touch control unit or comprising multiple Touch control unit can be configured according to actual needs.The touch control unit is electromagnetic touch-control unit, as another optional side Case, the touch control unit can also be light touch control unit, be equipped with light sensor, when to first push button 113 or When second push button 110 carries out touching operation, the sensor sensing to light changes, and then transmits touching signals realization pair The switching control of the switch control of tooth flusher or gear of washing by water.The touch-control module is arranged in the formation of top cover 104 , it can be achieved that hermetically sealed design, avoids the part fit clearance occurred in mechanical key design, improve waterproof performance in chamber.

In the stent outer of pumping water device 4, it is additionally provided with suction pipe 403, one end of suction pipe 403 and water sucting port 625 flow Body connection, the other end extends to bottom along the bracket outer wall and fluidly connects with connector 404 of intaking, so as to by the suction pipe 403 are fixed on bottom cover 108 and draw water to water tank 2, are additionally provided between bottom cover 108 and water inlet connector 404 for sealing The 5th sealing ring 405.It is additionally provided with LED light in machine core cylinder bottom, is used to indicate the working condition of tooth flusher, the LED Lamp can make the illumination effect of the tooth flusher bottom that different conditions be presented when shining due to whether water tank 2 is equipped with water, convenient for distinguishing Whether tooth flusher is equipped with water, but also tooth flusher is more beautiful.

Pedestal 9 includes base upper cover 901 and pedestal lower cover 903, and nothing is equipped between base upper cover 901 and pedestal lower cover 903 Line charge electricity transmitting unit 902, base upper cover 901 can carry water tank 2 so that wireless charging receiving unit 805 is aligned wirelessly in concave Transmitting unit 902 charge to charge.Pedestal 9 is additionally provided with electrical power connection block 904, for connecting power supply line 906 to be connected to External power supply.Pedestal lower cover is additionally provided with for anti-skidding foot pad 905.

It should be noted that in the above-described embodiments, as transmission mechanism, including cam mechanism, screw drive etc., herein It is only illustrated using cam drive as optimum embodiment, other are not repeated herein；As power mechanism, including electric power, Artificial dynamo power etc., is only illustrated using power motor as optimum embodiment, other are not also repeated herein herein.

In the description of this specification, reference term " embodiment ", " some embodiments ", " an implementation The description of example ", " some embodiments ", " example ", " specific example " or " some examples " etc. means to combine the embodiment or example Particular features, structures, materials, or characteristics described are contained at least one embodiment or example of the utility model.At this In specification, schematic expression of the above terms be may not refer to the same embodiment or example.Moreover, description is specific Feature, structure, material or feature can be combined in any suitable manner in any one or more of the embodiments or examples.

The above content is combine specific embodiment further detailed description of the utility model, and it cannot be said that The specific implementation of the utility model is only limited to these instructions.For the utility model person of an ordinary skill in the technical field For, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made.

Claims (10)

1. tooth flusher pumping water device, the water pump body that is sequentially connected including a power mechanism and therewith, which is characterized in that described Water pump body includes pumping cylinder and sets piston in the inner, and the pumping cylinder is equipped with the leak that can generate the rear end of piston and carries out Flow back the reflux mechanism recycled.

2. tooth flusher pumping water device according to claim 1, which is characterized in that the power mechanism includes a motor, institute The rear end for stating piston is connect by cam mechanism with the motor drive, and being equipped between the pumping cylinder and the cam mechanism will live The leakproof Water collecting cover that the leak that the rear end of plug generates is recycled.

3. tooth flusher pumping water device according to claim 2, which is characterized in that the cam mechanism include with it is described The spur gear of motor output shaft connection, spur gear engages connection with a face gear, so that the center of rotation of the spur gear and institute The center of rotation for stating face gear is perpendicular, and the face gear is described equipped with the eccentric wheel for taking its center of rotation as revolution axle center There is using the rotation axle center of the eccentric wheel as the push rod in hinging rotary axle center hinge on eccentric wheel, the other end of push rod and the piston Connection；Catchment set upper side and the pumping cylinder of the leakproof is tightly connected, and lower end is connect with the push rod seal.

4. tooth flusher pumping water device according to claim 3, which is characterized in that the leakproof Water collecting cover is flexible glue Set.

5. tooth flusher pumping water device according to claim 4, which is characterized in that the reflux mechanism includes threeway connection Part, the three-way connector are equipped with the water sucting port that can be connect with the radiator fluid of tooth flusher and connect with tooth flusher Showerhead Fluid The first water outlet port, between the water sucting port and the first water outlet port be equipped with the first return port, described first goes out Water end (W.E.) mouth is fluidly connected with pumping cylinder realization with the first return port, and first return port can be connected to the leakproof The inner cavity of Water collecting cover, the fluid channel between first water outlet port and the pumping cylinder, which is equipped with, only allows water from water outlet Mouthful toward pumping cylinder flowing the first check valve, fluid channel between first return port and pumping cylinder be equipped with only allow water from The second one-way valve that pumping cylinder is flowed toward first return port.

6. tooth flusher pumping water device according to claim 5, which is characterized in that the pumping cylinder is equipped with opening, described to open The internal diameter of mouth is greater than the diameter of the push rod, so that the opening that the push rod can swing in upper and lower transmission process；Institute State pumping cylinder be additionally provided with the water inlet port that can be fluidly connected with first water outlet port and with the first return port fluid Second return port of connection, the piston can be inside the pumping cylinders between the water inlet port and second return port It moves reciprocatingly；The pumping cylinder is additionally provided with the second water outlet port fluidly connected with water outlet connector.

7. tooth flusher pumping water device according to claim 6, which is characterized in that the motor is equipped with waterproof cover.

8. tooth flusher pumping water device according to claim 7, which is characterized in that it further include bracket, it is the water pump body, convex Mechanism, motor and rechargeable battery is taken turns to be arranged in the bracket.

9. tooth flusher pumping water device according to claim 8, which is characterized in that the bracket is equipped with and the suction side The suction pipe that mouth fluidly connects is so that the pumping water device can absorb water from tooth flusher water storage device bottom.

10. a kind of tooth flusher, which is characterized in that include the described in any item tooth flusher pumping water devices of claim 1-9.