Water outlet assembly suitable for swimming pool cleaning robot

Abstract

The water outlet assembly suitable for the swimming pool cleaning robot comprises a pressurizing part, and the pressurizing part comprises a vertically-arranged water inlet sleeve, a water distribution barrel concentrically connected to an opening in the upper end of the water inlet sleeve and a pressurizing screw vertically and concentrically arranged in the water inlet sleeve and the water distribution barrel; the device further comprises a fountain part or a drainage hose. The fountain part comprises a vertically-arranged outer pipe, a spray head seat detachably fixed to an opening in the upper end of the outer pipe and a spray head cover fixed to an opening in the end of the spray head seat in a sealed mode, and a plurality of water spraying holes communicated with the interior of the spray head cover are formed in the top of the spray head cover; when the swimming pool cleaning robot is used, a user can quickly find the position of the swimming pool cleaning robot according to the position of a fountain, so that more time and energy are saved, and the swimming pool cleaning robot is convenient to use; meanwhile, the use convenience degree is improved; in addition, the swimming pool cleaning robot has an ornamental function.

Description

Technical Field

[0001] The utility model relates to a water outlet component suitable for a swimming pool cleaning robot. Background Art

[0002] In order to ensure the cleanliness of the swimming pool water, the dirt on the bottom of the swimming pool must be removed regularly. With the continuous development of automation technology, swimming pool cleaning robots that can automatically clean the bottom of the swimming pool have appeared on the market. Since the swimming pool cleaning robot will automatically move on the bottom of the pool when working, and since the swimming pool is large in area and the water level is deep, during the use of the swimming pool cleaning robot, the user cannot quickly find the swimming pool cleaning robot located somewhere on the bottom of the pool. It takes a lot of time and effort to find the swimming pool cleaning robot, which is inconvenient to use. In addition, since the swimming pool cleaning robot will return the filtered water to the swimming pool, the user cannot accurately judge whether the swimming pool cleaning robot is working. The user can only sneak into the swimming pool cleaning robot and observe whether water is discharged from the water outlet of the swimming pool cleaning robot to determine whether it is inconvenient to use. It is inconvenient to use and urgently needs to be solved. Utility Model Content

[0003] In view of the current status of the above-mentioned prior art, the technical problem to be solved by the present invention is to provide a water outlet component suitable for the pool cleaning robot, which allows the user to quickly find the position of the pool cleaning robot during the use of the pool cleaning robot, thereby saving a lot of time and energy to facilitate use and improve the convenience of use, and also adds an ornamental function to the pool cleaning robot.

[0004] The technical solution adopted by the utility model to solve the above technical problems is: a water outlet assembly suitable for a swimming pool cleaning robot, characterized in that it includes a booster part, the booster part includes a vertically arranged water inlet sleeve, a water diversion cylinder concentrically connected to the opening of the upper end of the water inlet sleeve, and a booster screw vertically and concentrically arranged inside the water inlet sleeve and the water diversion cylinder;

[0005] It also includes a fountain part or a drainage hose; the fountain part includes a vertically arranged outer tube, a nozzle seat detachably fixed at the opening of the upper end of the outer tube, and a nozzle cover sealed and fixed at the opening of the end of the nozzle seat, and a plurality of water spray holes are opened on the top of the nozzle cover;

[0006] The lower end opening of the outer tube or the opening of one end of the drainage hose can be detachably fixed to the end of the water separation cylinder;

[0007] The end of the water diversion cylinder is provided with a plurality of diversion cavities evenly distributed at equal angles along the circumferential direction, and the interior of the outer tube or the interior of the drainage hose is communicated with the interior of the water diversion cylinder through each diversion cavity.

[0008] Preferably, a telescopic mechanism is also provided between the outer tube and the nozzle cover, and the telescopic mechanism includes an inner tube concentrically inserted into the upper end of the outer tube so as to have the function of sliding along the axial direction of the outer tube, an externally threaded seat fixed to the upper end of the outer tube and sleeved on the outside of the inner tube, a tightening sleeve sleeved on the outside of the inner tube and embedded in the upper end of the externally threaded seat, and an internally threaded ring sleeved on the outside of the externally threaded seat and rotatably wrapped around the outside of the inner tube.

[0009] Preferably, a concentrically arranged sleeve seat is fixed to the upper end opening of the inner tube, and the nozzle seat is detachably fixed to the end opening of the sleeve seat so that the interior of the nozzle seat is connected to the interior of the inner tube through the sleeve seat.

[0010] Preferably, a detachable connecting seat is fixed to the end of the water diversion cylinder, and the lower end opening of the outer tube or one end opening of the drainage hose can be detachably fixed to the end of the connecting seat and are connected to the interior of the water diversion cylinder through the connecting seat and each diversion cavity.

[0011] Preferably, a first countersunk hole located inside each diversion cavity is provided at the center of the outer wall at the end of the water diversion cylinder, a second countersunk hole is provided at the center of the inner wall at the end of the water diversion cylinder, and a through hole is provided between the bottom centers of the second countersunk hole and the bottom centers of the first countersunk hole.

[0012] Preferably, a seat ring is embedded in the bottom of the second countersunk hole, the upper end of the booster screw is inserted into the seat ring, and the seat ring is provided with a plurality of water holes evenly distributed at equal angles along the circumferential direction.

[0013] Compared with the prior art, the advantages of the present invention are: the present invention can automatically transform the water discharged by the swimming pool cleaning robot into a fountain located above the water surface of the swimming pool, and the above-mentioned fountain can move synchronously with the swimming pool cleaning robot. Therefore, during the use of the swimming pool cleaning robot, the user can quickly find the position of the swimming pool cleaning robot according to the position of the fountain, thereby saving a lot of time and energy and facilitating the use; at the same time, the user can also accurately judge whether the swimming pool cleaning robot is working according to whether the fountain appears, thereby improving the convenience of use; in addition, the generation of the fountain also increases the ornamental function of the swimming pool cleaning robot. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an exploded structural diagram of the booster part and the fountain part of the utility model;

[0015] Figure 2 This is a schematic structural diagram of the connection position of the drainage hose of the utility model;

[0016] Figure 3 It is a front cross-sectional structural diagram of the utility model;

[0017] Figure 4 This is a schematic diagram of the use status of the utility model. DETAILED DESCRIPTION

[0018] Unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly. The term "and / or" is only a description of the association relationship of associated objects, indicating that there can be three relationships, such as A and / or B, which can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0019] In order to keep the following description of the embodiments of the present invention clear and concise, the present invention omits detailed descriptions of known functions and known components.

[0020] like Figures 1 to 4 As shown, a water outlet assembly suitable for a swimming pool cleaning robot includes a booster part 1, which includes a vertically arranged water inlet jacket 11, a water diversion cylinder 12 concentrically connected to the upper end opening of the water inlet jacket 11, and a booster screw 13 vertically and concentrically arranged inside the water inlet jacket 11 and the water diversion cylinder 12.

[0021] It also includes a fountain part 2 or a drainage hose 3; the fountain part 2 includes a vertically arranged outer tube 21, a nozzle seat 28 detachably fixed at the opening of the upper end of the outer tube 21, and a nozzle cover 23 sealed and fixed at the opening of the end of the nozzle seat 28, and a plurality of water spray holes 231 are opened on the top of the nozzle cover 23.

[0022] The lower opening of the outer tube 21 or one end opening of the drainage hose 3 can be detachably fixed to the end of the water separation cylinder 12 .

[0023] The end of the water diversion cylinder 12 is provided with a plurality of diversion cavities 121 evenly distributed at equal angles along the circumferential direction. The interior of the outer tube 21 or the interior of the drainage hose 3 is communicated with the interior of the water diversion cylinder 12 through each diversion cavity 121 .

[0024] A telescopic mechanism is also provided between the outer tube 21 and the nozzle cover 23, and the telescopic mechanism includes an inner tube 22 which is concentrically inserted into the upper end of the outer tube 21 so as to have the function of sliding along the axial direction of the outer tube 21, an externally threaded seat 24 which is fixed to the upper end of the outer tube 21 and sleeved on the outside of the inner tube 22, a tightening sleeve 26 which is sleeved on the outside of the inner tube 22 and embedded in the upper end of the externally threaded seat 24, and an internally threaded ring 25 which is sleeved on the outside of the externally threaded seat 24 and rotatably wrapped around the outside of the inner tube 22.

[0025] A concentrically arranged sleeve seat 27 is also fixed to the upper end opening of the inner tube 22 , and a nozzle seat 28 is detachably fixed to the end opening of the sleeve seat 27 so that the interior of the nozzle seat 28 is connected to the interior of the inner tube 22 through the sleeve seat 27 .

[0026] A detachable connecting seat 5 is also fixed to the end of the water diversion cylinder 12. The lower end opening of the outer tube 21 or one end opening of the drainage hose 3 can be detachably fixed to the end of the connecting seat 5 and are connected to the interior of the water diversion cylinder 12 through the connecting seat 5 and each diversion cavity 121.

[0027] A first countersunk hole 122 located inside each diversion cavity 121 is also provided at the center of the outer wall at the end of the water dividing cylinder 12, a second countersunk hole 123 is provided at the center of the inner wall at the end of the water dividing cylinder 12, and a through hole 124 is provided between the bottom centers of the second countersunk hole 123 and the bottom centers of the first countersunk hole 122.

[0028] A seat ring 14 is embedded in the bottom of the second counterbore 123 , and the upper end of the boost screw 13 is inserted into the seat ring 14 . The seat ring 14 is also provided with a plurality of water holes 141 evenly distributed at equal angles along the circumferential direction.

[0029] Directions:

[0030] The lower opening of the water inlet sleeve 11 is detachably fixed to the water outlet of the pool cleaning robot 4, and the lower end of the booster screw 13 is inserted into the water outlet of the pool cleaning robot 4; then the height of the nozzle cover 23 is adjusted by means of the telescopic mechanism so that the top of the nozzle cover 23 is higher than the water level of the pool; when adjusting, first loosen the internal thread ring 25 by hand, then move the inner tube 22 up and down until the nozzle cover 23 reaches the specified height, and finally tighten the internal thread ring 25 by hand, and then use the external thread seat 24 to hold the tightening sleeve 26 inward, so as to lock the inner tube 22 with the tightening sleeve 26 to prevent it from shifting.

[0031] The pool cleaning robot 4 is placed at the bottom of the pool. After the pool cleaning robot 4 is started, the pool cleaning robot 4 will use the negative pressure generated inside to suck the water at the bottom of the pool into its bottom water inlet, and then after flowing through the filtering mechanism inside the pool cleaning robot 4, it is discharged outward through the water outlet of the pool cleaning robot 4, thereby playing a cleaning role. The above principle is the prior art.

[0032] When the filtered water comes out of the water outlet of the swimming pool cleaning robot 4, it will enter the water inlet sleeve 11 and the water diversion cylinder 12 and gradually flow upward along the spiral direction of the booster screw 13, thereby increasing the water pressure; then, the water reaching the end of the water diversion cylinder 12 enters the interior of the connecting seat 5 through each water hole 141 and each diversion cavity 121.

[0033] Then, the water inside the connection seat 5 will enter the inner tube 22 through the outer tube 21 in sequence, and then enter between the nozzle seat 28 and the nozzle cover 23 through the sleeve seat 27, and finally spray out through each water spray hole 231 to form the shape of a fountain.

[0034] When the pool cleaning robot 4 moves at the bottom of the pool, the booster part 1 and the fountain part 2 will move synchronously with the pool cleaning robot 4, so that it is possible to judge whether the pool cleaning robot 4 is in working state and where it moves based on whether the fountain appears and the location where the fountain appears.

[0035] If the fountain part 2 is not needed, one end of the drainage hose 3 can be detachably fixed to the end of the connecting seat 5, so that the increased water can directly enter the drainage hose 3 after coming out of each water hole 141 and each diversion cavity 121 to be discharged outward.

[0036] The utility model can automatically transform the water discharged by the swimming pool cleaning robot 4 into a fountain located above the water surface of the swimming pool, and the above-mentioned fountain can move synchronously with the swimming pool cleaning robot 4. Therefore, during the use of the swimming pool cleaning robot 4, the user can quickly find the position of the swimming pool cleaning robot 4 according to the position of the fountain, thereby saving a lot of time and energy and facilitating the use; at the same time, the user can also accurately judge whether the swimming pool cleaning robot 4 is working according to whether the fountain appears, thereby improving the convenience of use; in addition, the generation of the fountain also increases the ornamental function of the swimming pool cleaning robot 4.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A water outlet assembly suitable for a swimming pool cleaning robot, characterized in that: It comprises a booster part, which comprises a vertically arranged water inlet jacket, a water dividing cylinder concentrically connected to the upper opening of the water inlet jacket, and a booster screw vertically and concentrically arranged inside the water inlet jacket and the water dividing cylinder; It also includes a fountain part or a drainage hose; the fountain part includes a vertically arranged outer tube, a nozzle seat detachably fixed at the opening of the upper end of the outer tube, and a nozzle cover sealed and fixed at the opening of the end of the nozzle seat, and a plurality of water spray holes are opened on the top of the nozzle cover; The lower end opening of the outer tube or the opening of one end of the drainage hose can be detachably fixed to the end of the water separation cylinder; The end of the water diversion cylinder is provided with a plurality of diversion cavities evenly distributed at equal angles along the circumferential direction, and the interior of the outer tube or the interior of the drainage hose is communicated with the interior of the water diversion cylinder through each diversion cavity.

2. A water outlet assembly suitable for a swimming pool cleaning robot according to claim 1, characterized in that: A telescopic mechanism is also provided between the outer tube and the nozzle cover, and the telescopic mechanism includes an inner tube concentrically inserted into the upper end of the outer tube so as to have the function of sliding along the axial direction of the outer tube, an external threaded seat fixed to the upper end of the outer tube and sleeved on the outside of the inner tube, a tightening sleeve sleeved on the outside of the inner tube and embedded in the upper end of the external threaded seat, and an internal threaded ring sleeved on the outside of the external threaded seat and rotatably wrapped around the outside of the inner tube.

3. A water outlet assembly suitable for a swimming pool cleaning robot according to claim 2, characterized in that: A concentrically arranged sleeve seat is also fixed to the upper end opening of the inner tube, and the nozzle seat is detachably fixed to the end opening of the sleeve seat so that the interior of the nozzle seat is connected to the interior of the inner tube through the sleeve seat.

4. The water outlet assembly for a swimming pool cleaning robot according to claim 1, characterized in that: A detachable connection seat is also fixed to the end of the water diversion cylinder. The lower end opening of the outer tube or one end opening of the drainage hose can be detachably fixed to the end of the connection seat and are connected to the interior of the water diversion cylinder through the connection seat and each diversion cavity.

5. The water outlet assembly for a swimming pool cleaning robot according to claim 1, characterized in that: A first countersunk hole located inside each diversion cavity is also opened at the center of the outer wall of the end of the water diversion cylinder, a second countersunk hole is opened at the center of the inner wall of the end of the water diversion cylinder, and a through hole is opened between the bottom center of the second countersunk hole and the bottom center of the first countersunk hole.

6. A water outlet assembly suitable for a swimming pool cleaning robot according to claim 5, characterized in that: A seat ring is embedded in the bottom of the second countersunk hole, and the upper end of the booster screw is inserted into the seat ring. The seat ring is also provided with a plurality of water holes evenly distributed at equal angles along the circumferential direction.

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