CN215256972U

CN215256972U - Water pumping device and pet water dispenser

Info

Publication number: CN215256972U
Application number: CN202121302305.XU
Authority: CN
Inventors: 邹志斌
Original assignee: Hechong Technology Qingdao Co ltd
Current assignee: Hechong Technology Qingdao Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-12-21
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses a pumping device and pet water dispenser, including the water storage casing, the water storage casing installs actuating mechanism outward, rotates on the actuating mechanism and installs first magnetism and inhale the piece, is equipped with the impeller in the water storage casing, rotates on the impeller shaft of impeller and installs second magnetism and inhale the piece, is equipped with the inlet opening on the impeller and is located the outlet pipe of inlet opening top, pump water cavity and outlet pipe intercommunication, and first magnetism is inhaled piece, second magnetism and is inhaled at least one in the piece and be the magnet, and first magnetism is inhaled piece, second magnetism and is inhaled the piece and set up relatively and inhale the connection with cooperation magnetism. The driving mechanism drives the first magnetic attraction piece to rotate to drive the second magnetic attraction piece in the water storage shell to rotate, the second magnetic attraction piece drives the impeller to rotate, water in the water storage space enters the water pumping cavity from the water inlet under the driving of the rotation of the impeller and then is pumped into the water outlet pipe, the driving mechanism and the first magnetic attraction piece are installed outside the water storage shell, the magnetic attraction piece and the impeller and the second magnetic attraction piece achieve contactless magnetic sealing transmission, water and electricity separation is achieved, and no redundant wiring harness exists in the water storage shell.

Description

Water pumping device and pet water dispenser

Technical Field

The utility model relates to a water supply installation technical field, concretely relates to pumping device and pet water dispenser.

Background

With the development of society, pets become a part of families, and bring much joy to people. The health condition of the pet also becomes a main concern of the owner, wherein, the disease such as calculus of the pet can be caused by insufficient drinking water.

The pet water dispenser is a device specially used for providing drinking water for pets, the water in the water tank is pumped out to the drinking trough by the water pump for the pets to drink, the water pump is externally connected with a power supply through a waterproof lead or a connecting terminal for supplying power, water and electricity separation cannot be realized, the risk of electricity leakage exists, and the pets can get electric shock.

SUMMERY OF THE UTILITY MODEL

In view of the above analysis, the utility model provides a pumping device and pet water dispenser in order to solve the not enough of prior art.

The utility model discloses mainly realize through following technical scheme:

the utility model provides a pumping device, including the water storage casing, the actuating mechanism is installed outward to the water storage casing, rotate on actuating mechanism's the output and install first magnetism and inhale the piece, be equipped with water storage space in the water storage casing, install the impeller in the water storage space, be equipped with the pump water chamber in the impeller, rotate on the impeller shaft of impeller and install second magnetism and inhale the piece, be equipped with the inlet opening on the impeller and be located the outlet pipe of inlet opening top, inlet opening intercommunication water storage space and pump water chamber, pump water chamber and outlet pipe intercommunication, first magnetism is inhaled piece, second magnetism and is inhaled at least one in the piece and be the magnet, first magnetism is inhaled piece, second magnetism and is inhaled the relative setting and inhale the connection with cooperation magnetism.

Furthermore, the first magnetic part and the second magnetic part are both magnets.

Furthermore, the first magnetic part and the second magnetic part are both annular.

Furthermore, the water inlet hole is separated from the water storage space through a filter.

Further, be equipped with first storage tank in the water storage casing, the impeller is including the impeller shell that has the pump water cavity, inlet opening, outlet pipe all set up on the impeller shell, the blade is installed to the upper end of impeller shaft, the lower extreme of impeller shaft passes the impeller shell and installs the second magnetism piece of inhaling, the second magnetism is inhaled the piece and is located in the first storage tank, the top at first storage tank is installed to the impeller shell.

Furthermore, a first magnetic piece fixing part is installed at the lower end of the impeller shaft, the first magnetic piece fixing part is located in the first accommodating groove, and the second magnetic piece is installed on the first magnetic piece fixing part.

Furthermore, a second magnetic part fixing part is rotatably installed on the output end of the driving mechanism, and the first magnetic part is installed on the second magnetic part fixing part.

The utility model also provides a pet water dispenser, reach including the water collector subassembly pump water installation, the top of water storage casing is equipped with the opening, the water collector subassembly is installed on the opening, be equipped with the inlet tube on the water collector subassembly, the inlet tube communicates with each other with going out water piping connection.

Furthermore, the water pan assembly comprises a chassis and a water pan, the chassis is installed on the opening, a water outlet hole is formed in the chassis and communicated with the water storage space, the water inlet pipe penetrates through the chassis and is connected with the water pan, and the water pan is located above the chassis and has a gap with the inner side wall of the chassis.

Further, the water collector subassembly is still including installing the supporting disk on the inlet tube, the chassis sets up on the supporting disk, be equipped with the water hole on the supporting disk, be equipped with the second in the supporting disk and filter the piece.

Further, the middle part of supporting disk is equipped with the pipe box, pipe box and inlet tube threaded connection, be equipped with the through-hole that supplies the inlet tube to pass on the supporting disk, there is the space in order to form the water hole between the inner wall of through-hole and the outer wall of inlet tube lower extreme.

Compared with the prior art the utility model discloses technical scheme's beneficial effect does:

the utility model provides a pumping device and pet water dispenser, first magnetism is inhaled piece and second magnetism and is inhaled the piece and set up relatively, guarantee the validity of magnet transmission, the first magnetism of actuating mechanism rotary drive is inhaled the piece and is rotatory, through the transmission effect of magnetic force, it is rotatory to drive the second magnetism in the water storage casing, it is rotatory to make second magnetism inhale piece drive impeller, water in the water storage space gets into the pump water intracavity from the inlet opening under the rotatory drive of impeller, then the pump sending is to in the outlet pipe, actuating mechanism and first magnetism are inhaled the piece and are installed outside the water storage casing, with the impeller, the sealed transmission of contactless magnetism is inhaled to the piece realization to the second magnetism, be convenient for realize water and electricity separation, and do not have unnecessary pencil in the water storage casing, actuating mechanism is rotatory can drive water and remove to the water collector in from the water storage casing, the convenient pet is drunk.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of a pet water dispenser provided in an embodiment of the present invention;

FIG. 2 is an exploded view of the pet water dispenser provided in the embodiment of the present invention;

FIG. 3 is a cross-sectional view A-A of FIG. 1;

FIG. 4 is an enlarged view of portion B of FIG. 3;

fig. 5 is a partial cross-sectional view of a water pumping device provided by an embodiment of the present invention;

fig. 6 is an exploded view of an impeller according to an embodiment of the present invention.

The reference numbers are as follows:

1. the water storage device comprises a water storage shell, a water storage space, a water storage mechanism, a first containing groove, a limiting step, a second containing groove, a ring-shaped cover, a driving mechanism, a second magnetic part fixing part, a fixing part 22, a fixing cover, a first magnetic part 3, a first magnetic part 4, an impeller, a water pumping cavity 4b, a water inlet hole 41, an impeller shaft 42, an impeller shell 421, an impeller upper cover 422, an impeller bottom cover 43, a blade 44, a first magnetic part fixing part 45, a fixture block, a second magnetic part 5, a water outlet pipe 6a, a flow guide groove 7, a filter part 8, a water receiving disc assembly 81, a water inlet pipe 82, a bottom disc 82, a water outlet hole 83, a water receiving disc 84, a supporting disc 84a, a water through hole 841, a pipe sleeve 9 and a bottom cover.

Detailed Description

In order to better understand the invention for those skilled in the art and to define the claimed scope more clearly, the invention will be described in detail below with respect to certain specific embodiments of the invention. It should be noted that the following description is only a few examples of the present invention, and the specific and direct descriptions of the related structures are only for the convenience of understanding the present invention, and the specific features do not naturally and directly limit the scope of the present invention. Conventional alternatives and substitutions made by those skilled in the art in light of the teachings of the present disclosure should be considered as within the scope of the present disclosure.

The invention will be further explained with reference to the drawings and the specific embodiments.

Example 1

As shown in fig. 2-5, the utility model provides a pumping device, including water storage shell 1, water storage shell 1 installs actuating mechanism 2 outward, rotate on actuating mechanism 2's the output and install first magnetism and inhale piece 3, be equipped with water storage space 1a in the water storage shell 1, install impeller 4 in the water storage space 1a, be equipped with pump water cavity 4a in the impeller 4, it inhales piece 5 to rotate to install the second magnetism on impeller 4's the impeller shaft 41, be equipped with inlet opening 4b on the impeller 4 and be located the outlet pipe 6 of inlet opening 4b top, inlet opening 4b intercommunication water storage space 1a and pump water cavity 4a, pump water cavity 4a and outlet pipe 6 intercommunication, first magnetism is inhaled piece 3, at least one is the magnet in the second magnetism inhale piece 5, first magnetism is inhaled piece 3, second magnetism is inhaled 5 and is inhaled the connection with the cooperation magnetism relatively setting. Wherein, the impeller 4 is installed at the bottom of the water storage space 1 a.

When one of the first magnetic attraction piece 3 and the second magnetic attraction piece 5 is a magnet, the other is a magnetic attraction piece made of materials such as iron, cobalt or nickel.

Preferably, the first magnetic attracting element 3 and the second magnetic attracting element 5 are both magnets. The first magnetic attraction piece 3 and the second magnetic attraction piece 5 are more reliably connected in an adsorption mode.

Specifically, the output end of the driving mechanism 2 is rotatably provided with a second magnetic attraction piece fixing piece 21, and the first magnetic attraction piece 3 is arranged on the second magnetic attraction piece fixing piece 21.

Preferably, the first magnetic part 3 is a ring magnet sleeved on the inner wall of the second magnetic part fixing part 21.

Further, the driving mechanism 2 is a motor, a control switch and a battery connected with the motor are arranged outside the water storage shell 1, and a USB interface can be arranged to charge the battery.

Specifically, the water storage device further comprises a fixed cover 22, the driving mechanism 2 is mounted on the fixed cover 22, and the fixed cover 22 is connected with the water storage shell 1.

Preferably, the water storage housing 1 is provided with a second receiving groove 1d, the first magnetic attraction member 3 and the second magnetic attraction member fixing member 21 are disposed in the second receiving groove 1d, and the fixing cover 22 is installed outside the water storage housing 1 by screws.

The first accommodating groove 1b is concavely arranged, so that the middle part of the second accommodating groove 1d forms a bulge, the first magnetic attraction piece 3 is arranged between the inner wall of the second magnetic attraction piece fixing piece 21 and the bulge, the installation is more stable, and the space is saved.

The first magnetic part 3 is clamped on the second magnetic part fixing part 21, the second magnetic part fixing part 21 is clamped on the motor shaft, the motor is placed in the accommodating groove of the fixing cover 22, and the fixing cover 22 is connected with the water storage shell 1 through screws.

Preferably, the water inlet hole 4b is separated from the water storage space 1a by a filter 7.

Water in the water storage space 1a enters the water pumping cavity 4a from the bottom of the impeller 4 through the filtration of the filter member 7, and when the impeller 4 rotates, the water is pumped into the water outlet pipe 6 at the upper part of the impeller 4 from the bottom of the water pumping cavity 4a, so that the cleanliness of drinking water is ensured.

Specifically, the filter member 7 is a filter cotton ring which is sleeved on the outer wall of the impeller 4 and shields the water inlet hole 4 b. The installation is convenient, and the filtering cotton ring is not easy to fall off.

Preferably, the first accommodating groove 1b is recessed, and the water inlet 4b is disposed near the bottom surface of the water storage housing 1, so that water can enter the pump water cavity 4a quickly.

As shown in fig. 6, preferably, a first accommodating groove 1b is formed in the water storage housing 1, the impeller 4 includes an impeller shell 42 having a pumping water cavity 4a, the water inlet 4b and the water outlet pipe 6 are both disposed on the impeller shell 42, a blade 43 is mounted at the upper end of the impeller shaft 41, the lower end of the impeller shaft 41 passes through the impeller shell 42 and is mounted with a second magnetic attraction piece 5, the second magnetic attraction piece 5 is disposed in the first accommodating groove 1b, and the impeller shell 42 is mounted above the first accommodating groove 1 b. So that the first magnetic attraction piece 3 and the second magnetic attraction piece 5 are separated only by the side wall of the bottom of the water storage shell 1, and the reliability of magnetic transmission is ensured.

Preferably, the top of the impeller water storage housing 42 is provided with a connecting pipe, and the water outlet pipe 6 is installed on the connecting pipe.

Specifically, a first magnetic member fixing member 44 is installed at the lower end of the impeller shaft 41, the first magnetic member fixing member 44 is located in the first accommodating groove 1b, and the second magnetic member 5 is installed on the first magnetic member fixing member 44.

Preferably, the second magnetic element 5 is a ring magnet sleeved on the outer wall of the first magnetic element fixing member 44.

Piece 3, second magnetism are inhaled to first magnetism and are all the annular for piece 3 is inhaled at rotatory in-process to first magnetism, and piece 3 is inhaled all the time just to first magnetism to second magnetism, makes the magnetism transmission more stable.

Specifically, the lower end of the impeller shell 42 is provided with a plurality of clamping blocks 45, the inner wall of the upper end of the first accommodating groove 1b is provided with a limiting step 1c, and the clamping blocks 45 are clamped on the limiting step 1c in a matching manner.

Preferably, the lower end of the impeller shell 42 and the inner wall of the upper end of the first receiving groove 1b may be mounted in a manner of fitting a groove and a projection.

Further, the water inlet 4b is located above the latch 44.

Specifically, the impeller shell 42 includes an upper impeller cover 421 and a lower impeller cover 422 that are engaged with each other. The water inlet hole 4b is arranged on the impeller bottom cover 422, and the water outlet pipe 6 is arranged on the impeller upper cover 421.

When the impeller is installed, the impeller shaft 41 is inserted into the hole of the impeller bottom cover 422, the second magnetic suction piece 5 is tightly clamped on the first magnetic suction piece fixing piece 44, the first magnetic suction piece fixing piece 44 is tightly clamped on the impeller shaft 41, and the impeller upper cover 421 is clamped on the impeller bottom cover 422, so that the blades 43 are wrapped in the pump water cavity 4a formed by the impeller upper cover 421 and the impeller bottom cover 422. The filter cotton ring is sleeved on the impeller bottom cover 422. The connecting pipe of the upper cover 421 of the impeller is connected with the water outlet pipe 6, and the water outlet pipe 6 is connected with the water inlet pipe 81 on the water pan assembly 8.

The first magnetic attraction piece 3 and the second magnetic attraction piece 5 are magnetized in a radially uniformly distributed manner, and in a static state, the N pole (S pole) of the second magnetic attraction piece 5 and the S pole (N pole) of the first magnetic attraction piece 3 attract each other, and the torque is zero at the moment. When first magnetism is inhaled piece 3 and is rotatory under the drive of motor, just begin the second magnetism and inhale piece 5 because frictional force and the effect of blade 43 and water resistance, still be in quiescent condition, at this moment first magnetism is inhaled a relative second magnetism of piece 3 and is inhaled a certain angle of 5 beginning skew, because the existence of this angle, the first N utmost point (the S utmost point) of inhaling piece 3 has a pulling effect to the S utmost point (the N utmost point) of second magnetism inhale piece 5, the N utmost point (the S utmost point) of first magnetism is inhaled piece 3 simultaneously and is inhaled a preceding N utmost point (the S utmost point) of piece 5 to the second magnetism and have a pushing action, thereby it inhales a 5 rotation to drive the second magnetism. In the transmission process, the water storage shell 1 separates the first magnetic part 3 from the second magnetic part 5, and the magnetic force line passes through the water storage shell 1 to transmit the power and the movement of the first magnetic part 3 to the second magnetic part 5, so that the non-contact sealed transmission is realized.

As shown in fig. 1-4, the utility model also provides a pet water dispenser, including water collector subassembly 8 and pumping device, the top of water storage shell 1 is equipped with the opening, and water collector subassembly 8 is installed on the opening, is equipped with inlet tube 81 on the water collector subassembly 8, and inlet tube 81 is connected and communicates with each other with outlet pipe 6.

Preferably, the water pan assembly 8 includes a bottom plate 82 and a water pan 83, the bottom plate 82 is installed on the opening, a water outlet 82a is provided on the bottom plate 82, the water outlet 82a is communicated with the water storage space 1a, the water inlet pipe 81 is arranged on the bottom plate 82 in a penetrating manner and is connected with the water pan 83, and the water pan 83 is located above the bottom plate 82 and has a gap with the inner side wall of the bottom plate 82.

The water that enters into inlet tube 81 from outlet pipe 6 flows into in the defrosting pan 83, along with the increase of water yield, unnecessary water spills over to the chassis 82 in from defrosting pan 83 to water storage space 1a flows back from apopore 82a of chassis 82 bottom, and the pet can be drinking water in defrosting pan 83, can form mobile circulating water, avoids unnecessary water to stay for a long time in defrosting pan subassembly 8 and causes the pollution, clean health.

Preferably, the middle of the water receiving tray 83 is protruded and provided with a water outlet communicated with the water inlet pipe 81.

Specifically, the water pan assembly 8 further includes a support plate 84 installed on the water inlet pipe 81, the bottom plate 82 is disposed on the support plate 84, a water through hole 84a is disposed on the support plate 84, and a second filter member (not shown in the figure) is disposed in the support plate 84. The water returned into the water storage space 1a is filtered by the second filter.

Preferably, a pipe sleeve 841 is disposed in the middle of the support plate 84, the pipe sleeve 841 is in threaded connection with the water inlet pipe 81, a through hole for the water inlet pipe 81 to pass through is disposed on the support plate 84, and a gap is formed between the inner wall of the through hole and the outer wall of the lower end of the water inlet pipe 81 to form a water through hole 84 a.

Preferably, the top of the water outlet pipe 6 is provided with a diversion trench 6 a.

The rivers pass through the second and filter the purification, and the water after the filtration flows down from the space between through-hole and the inlet tube 81 outer wall, and the rear flows down along 6 walls of outlet pipe through guiding gutter 6a that form above 6 outer walls of outlet pipe, reduces the noise that the rivers produced.

Preferably, the inner wall of the guiding groove 6a is connected with the outer wall of the water inlet pipe 81, and an inverted triangular groove is formed between the inner wall and the outer wall.

Wherein a reinforcing plate may be provided between the pipe sleeve 841 and the inner wall of the support plate 84. And the chassis 82 is sleeved on the pipe sleeve 841.

Preferably, the bottom of the water storage shell 1 is provided with an annular cover 11, the driving mechanism 2 and the first magnetic attraction piece 3 are positioned in the annular cover 11, and the annular cover 11 is provided with a bottom cover 9.

Specifically, the battery is arranged in the annular cover 11, and the control switch and the USB interface are arranged on the side wall of the annular cover 11.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A water pumping device, characterized in that: comprises a water storage shell (1), a driving mechanism (2) is installed outside the water storage shell (1), a first magnetic attraction piece (3) is installed on the output end of the driving mechanism (2) in a rotating mode, a water storage space (1a) is arranged in the water storage shell (1), an impeller (4) is installed in the water storage space (1a), a pump water cavity (4a) is arranged in the impeller (4), a second magnetic attraction piece (5) is installed on an impeller shaft (41) of the impeller (4) in a rotating mode, a water inlet hole (4b) and a water outlet pipe (6) located above the water inlet hole (4b) are arranged on the impeller (4), the water inlet hole (4b) is communicated with the water storage space (1a) and the pump water cavity (4a), the pump water cavity (4a) is communicated with the water outlet pipe (6), at least one of the first magnetic attraction piece (3) and the second magnetic attraction piece (5) is a magnet, the first magnetic part (3) and the second magnetic part (5) are arranged oppositely to match magnetic connection.

2. The water pumping device of claim 1, wherein: the first magnetic part (3) and the second magnetic part (5) are both magnets.

3. The water pumping device according to claim 1 or 2, wherein: the first magnetic part (3) and the second magnetic part (5) are both annular.

4. The water pumping device of claim 1, wherein: the water inlet hole (4b) is separated from the water storage space (1a) through a filter (7).

5. The water pumping device according to claim 1 or 2, wherein: be equipped with first storage tank (1b) in water storage casing (1), impeller (4) are including impeller shell (42) that have pump water cavity (4a), inlet opening (4b), outlet pipe (6) all set up on impeller shell (42), blade (43) are installed to the upper end of impeller shaft (41), impeller shell (42) is passed to the lower extreme of impeller shaft (41) and installation second magnetism is inhaled piece (5), piece (5) are inhaled to the second magnetism and are located in first storage tank (1b), the top at first storage tank (1b) is installed in impeller shell (42).

6. The water pumping device of claim 5, wherein: the lower end of the impeller shaft (41) is provided with a first magnetic part fixing part (44), the first magnetic part fixing part (44) is positioned in the first accommodating groove (1b), and the second magnetic part (5) is arranged on the first magnetic part fixing part (44).

7. The water pumping device according to claim 1 or 2, wherein: the output end of the driving mechanism (2) is rotatably provided with a second magnetic part fixing part (21), and the first magnetic part (3) is arranged on the second magnetic part fixing part (21).

8. A pet water dispenser is characterized in that: the water pumping device comprises a water pan assembly (8) and the water pumping device as claimed in any one of claims 1 to 7, wherein an opening is formed in the top of the water storage shell (1), the water pan assembly (8) is mounted on the opening, a water inlet pipe (81) is arranged on the water pan assembly (8), and the water inlet pipe (81) is connected and communicated with the water outlet pipe (6).

9. The pet water dispenser of claim 8, wherein: the water collector subassembly (8) includes chassis (82) and water collector (83), install on the opening chassis (82), be equipped with apopore (82a) on chassis (82), apopore (82a) and water storage space (1a) intercommunication, inlet tube (81) are worn to establish on chassis (82) to be connected with water collector (83), water collector (83) are located chassis (82) top, and with there is the clearance between the inside wall of chassis (82).

10. The pet water dispenser of claim 9, wherein: the water pan assembly (8) further comprises a support plate (84) installed on the water inlet pipe (81), the base plate (82) is arranged on the support plate (84), a water passing hole (84a) is formed in the support plate (84), and a second filter piece is arranged in the support plate (84).

11. The pet water dispenser of claim 10, wherein: the middle part of supporting disk (84) is equipped with pipe box (841), pipe box (841) and inlet tube (81) threaded connection, be equipped with the through-hole that supplies inlet tube (81) to pass on supporting disk (84), there is the space in order to form water hole (84a) between the inner wall of through-hole and the outer wall of inlet tube (81) lower extreme.