CN210545981U

CN210545981U - Fountain device

Info

Publication number: CN210545981U
Application number: CN201921048555.8U
Authority: CN
Inventors: 赵梁波
Original assignee: Ningbo Jiayin Electrical And Mechanical Technology Co ltd
Current assignee: Ningbo Jiayin Electrical And Mechanical Technology Co ltd
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-05-19
Anticipated expiration: 2029-07-05

Abstract

The fountain device claimed by the utility model comprises a water inlet connecting pipe, a fixed joint arranged on the water inlet connecting pipe, and a driving mechanism and a movable joint which are respectively arranged at the two sides of the fixed joint; the driving mechanism can drive the movable joint to rotate relative to the fixed joint; an inner connecting pipe is arranged on the fixed joint, one end of the inner connecting pipe is abutted against the movable joint, and the other end of the inner connecting pipe is connected and communicated with the fixed joint; the movable joint is fixedly connected with an external pipe, and the external pipe is connected with at least one spray head; the outer connecting pipe is sleeved on the inner connecting pipe, wherein a water outlet hole used for communicating the spray head is formed in the pipe wall of the inner connecting pipe. The utility model discloses utilize the cooperation between external pipe and the inner union coupling, realize taking over the play water control of shower nozzle outward to external, can present the outside water spray of water shape to this reaches the purpose of saving the solenoid valve, has the effect that reduces this fountain device manufacturing cost.

Description

Fountain device

Technical Field

The utility model belongs to the technical field of the fountain is relevant, especially relate to a fountain device.

Background

At present, most of the existing devices for the fountain are single in water outlet, and in order to realize water outlet control of a spray head on the fountain device, the electromagnetic valve is correspondingly arranged on the spray head, and the water outlet control of the spray head is realized by utilizing the control of the electromagnetic valve on water flow during working, so that the flexibility and the ornamental value of the fountain device in work are achieved.

However, since each nozzle of the fountain device needs to be controlled to discharge water by the electromagnetic valve, and the electromagnetic valve needs to be electrified, the work of the electromagnetic valve needs to be matched with the realization of the conduction of the wire, and for preventing electric leakage, the electrified wire needs to be strictly sealed, so that the production cost of the whole fountain device is high.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a fountain device to solve the technical problems in the prior art.

The fountain device comprises a water inlet connecting pipe, a fixed joint arranged on the water inlet connecting pipe, and a driving mechanism and a movable joint which are respectively arranged at two sides of the fixed joint; the driving mechanism can drive the movable joint to rotate relative to the fixed joint; an inner connecting pipe is arranged on the fixed joint, one end of the inner connecting pipe is abutted against the movable joint, and the other end of the inner connecting pipe is connected and communicated with the fixed joint; the movable joint is fixedly connected with an external pipe, and the external pipe is connected with at least one spray head; the outer connecting pipe is sleeved on the inner connecting pipe, wherein a water outlet hole used for communicating the spray head is formed in the pipe wall of the inner connecting pipe.

As the preferred proposal of the utility model, the inner wall of the external connecting pipe is attached to the outer wall of the internal connecting pipe.

As the utility model discloses a preferred scheme, the shower nozzle with it connects fixedly to connect with attach fitting between the outer takeover, wherein attach fitting with the bore of the interface that the outer takeover is connected with the aperture of apopore equals on the inner union pipe.

As the preferred proposal of the utility model, a plurality of spray heads with different water spray shapes are connected on the external connecting pipe.

As the preferred scheme of the utility model, the external union pipe with be equipped with the bearing between the internal union pipe.

As the utility model discloses a preferred scheme, move and connect including connecting the body, and locate connect the closing cap on the body, external pipe support and lean on the closing cap to fix with connecting screw.

As the utility model discloses a preferred scheme, last drive shaft of actuating mechanism runs through connect the body, wherein the drive shaft is located connect this internal part with connect body keyway cooperation, the drive shaft stretches out the part spiro union that connects the body has stop nut.

As the preferred scheme of the utility model, the quantity of stop nut is two.

As a preferred scheme of the present invention, the driving mechanism further comprises a driving motor, a worm connected to a rotating shaft portion of the driving motor, and a worm wheel engaged with the worm; the worm wheel is matched with the driving shaft key groove, and the driving motor can drive the driving shaft to rotate through the worm and the worm wheel.

As the preferred scheme of the utility model, the nipple cover is in connect on the body, wherein the nipple with be equipped with the sealing washer between the body.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

the utility model provides a fountain device through outer takeover and interior union coupling between reasonable structure setting for this fountain device during operation can utilize actuating mechanism to the rotary drive who takes over outward, realizes the play water control of taking over the shower nozzle outward, can present the outside water spray of water shape, reaches the purpose of saving the solenoid valve with this, has the effect that reduces this fountain device manufacturing cost.

Drawings

Fig. 1 is a schematic structural view of a fountain device according to an embodiment of the present invention.

Fig. 2 is a cross-sectional view of a fountain device according to an embodiment of the present invention.

Fig. 3 is an enlarged view of a portion P in fig. 2.

Wherein, 10, the water inlet connecting pipe; 11. a water inlet joint; 12. a base plate; 20. fixing a joint; 30. a drive mechanism; 31. a drive motor; 32. a worm; 33. a turbine; 34. a drive shaft; 35. a limit nut; 40. a movable joint; 41. a connector body; 42. sealing the cover; 43. a cover plate; 50. a spray head; 51. connecting a joint; 101. an inner connecting pipe; 102. an external connection pipe; 103. a bearing; 104. a connecting screw; 105. a seal ring; 110. a water outlet hole; 201. a proximity switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, a fountain apparatus according to an embodiment of the present invention includes a water inlet pipe 10, a fixed joint 20 disposed on the water inlet pipe 10, and a driving mechanism 30 and a movable joint 40 respectively disposed at two sides of the fixed joint 20.

The water inlet pipe 10 is used to guide external water into the fountain device and can support the fixed joint 20 on the water inlet pipe 10.

In this embodiment, the water inlet pipe 10 is provided with a water inlet joint 11 at an end far away from the fixed joint 20, and the water inlet joint 11 is used for being connected with an external pipeline so as to guide water in the external pipeline into the water inlet pipe 10. Wherein, the water inlet joint 11 is connected with a bottom plate 12, and the fountain device can be integrally installed by the bottom plate 12.

In this embodiment, the fixed joint 20 is provided with a T-shaped joint structure, wherein one end of the fixed joint 20 is connected and communicated with the water inlet pipe 10, and the other two ends of the fixed joint 20 are respectively provided with flange connection plates, so as to facilitate the assembly of the driving mechanism 30 and the movable joint 40 on the fixed joint 20.

The driving mechanism 30 is used for driving the movable joint 40 to rotate relative to the fixed joint 20.

Specifically, the driving mechanism 30 of the present embodiment includes a driving motor 31, a worm 32 connected to a rotating shaft portion of the driving motor 31, a worm wheel 33 engaged with the worm 32, and a driving shaft 34. The worm wheel 33 is in keyway fit with the driving shaft 34, wherein the driving shaft 34 penetrates through the fixed joint 20 and is circumferentially limited with the movable joint 40, so that when the driving mechanism 30 of the embodiment is in operation, the driving motor 31 can drive the driving shaft 34 to rotate through the worm 32 and the worm wheel 33, and therefore the movable joint 40 is driven to rotate. It should be noted that the driving motor 31 is not limited to the worm 32 and the worm wheel 33 to realize the rotation driving of the driving shaft 34, and those skilled in the art can directly connect the rotating shaft portion of the driving motor 31 and the driving shaft 34 by using a coupling according to the use requirement, which is not described herein.

In the present embodiment, the fixed joint 20 is provided with an inner pipe 101, one end of the inner pipe 101 abuts against the movable joint 40, and the other end of the inner pipe 101 is connected to and communicated with the fixed joint 20, so that water introduced from the water inlet pipe 10 into the fixed joint 20 can enter the inner pipe 101, and specifically, the inner pipe 101 and the fixed joint 20 can be connected by a screw. An external pipe 102 is fixedly connected to the movable joint 40, at least one spray nozzle 50 is connected to the external pipe 102, the external pipe 102 is sleeved on the internal pipe 101, and a water outlet 110 for communicating the spray nozzle 50 is formed in the pipe wall of the internal pipe 101. That is, the water in the inner nipple 101 can flow toward the shower head 50 through the water outlet hole 110 of the inner nipple 101.

As can be seen from the above, when the driving mechanism 30 drives the movable joint 30 to rotate, the rotating movable joint 30 can drive the external connection pipe 102 to rotate relative to the internal connection pipe 101, so as to adjust the change of the matching relationship between the nozzle 50 on the external connection pipe 102 and the water outlet hole 110 on the internal connection pipe 101, and further achieve the water outlet control of the nozzle 50. In the present embodiment, a bearing 103 is provided between the outer joint pipe 102 and the inner joint pipe 101 to facilitate the rotation of the outer joint pipe 102 on the inner joint pipe 101.

The nozzle 50 and the external pipe 102 are connected and fixed by a connection joint 51, wherein the aperture of the interface connecting the connection joint 51 and the external pipe 102 is equal to the aperture of the water outlet 110 on the internal pipe 101. That is, when the spray head 50 moves along with the external connection pipe 102 to the spray head 50, the connection joint 51 is opposite to the water outlet hole 110 of the internal connection pipe 101, the spray head 50 can achieve the maximum flow rate of water.

In the present embodiment, the inner wall of the outer connecting pipe 102 is attached to the outer wall of the inner connecting pipe 101, that is, the gap between the outer connecting pipe 102 and the inner connecting pipe 101 in the present embodiment is small enough to allow all the water guided out from the water outlet holes 110 of the inner connecting pipe 101 to be sprayed out from the spray heads 50 on the outer connecting pipe 102, thereby ensuring the accuracy of controlling the water outlet of the spray heads 50 on the outer connecting pipe 102 when the outer connecting pipe 102 rotates relative to the inner connecting pipe 101.

In this embodiment, the external connection pipe 102 is connected to a plurality of nozzles 50 having different water shapes, so that the fountain device can exhibit different water shapes when operating. It should be noted that each spray head 50 on the external connection pipe 102 may correspond to one water outlet hole 110 on the internal connection pipe 101, or may correspond to a plurality of water outlet holes 110 on the internal connection pipe 101, respectively, and when a plurality of spray heads 50 correspond to a plurality of water outlet holes 110 one by one, the water outlet of each spray head 50 can only be supplied by the corresponding water outlet hole 110 on the internal connection pipe 101, so that the water outlet amount of each spray head 50 on the fountain apparatus can be gradually changed between the maximum water outlet amount and the minimum water outlet amount, thereby realizing the control of the water spray shape of the spray head 50.

In this embodiment, two nozzles 50 are connected to the external connection tube 102, and one water outlet 110 is formed in the internal connection tube 101, wherein the aperture of the water outlet 110 is equal to the aperture of the connection joint 51 of the two nozzles 50 and the interface of the external connection tube 102, respectively, so that when the fountain device operates, the two nozzles 50 can alternately spray water outwards, and the water outlet amount of each nozzle 50 gradually changes between the maximum water outlet amount and the minimum water outlet amount. It should be noted that the number of the spray heads 50 on the extension tube 102 is not limited to two, and may be three, four, or even more, and the water outlet nozzle for water outlet on each spray head 50 may be specifically arranged according to the use requirement, which is not described herein.

The movable joint 40 of the present embodiment includes a joint body 41 and a cover 42 provided on the joint body 41, and the external connection pipe 102 abuts against the cover 42 and is fixed by a connection screw 104.

In the present embodiment, the inner joint pipe 101 is fitted to the joint body 41, and a seal ring 105 is provided between the inner joint pipe 101 and the joint body 41 to fit and seal the inner joint pipe 101 and the movable joint 40.

In this embodiment, the driving shaft 34 of the driving mechanism 30 penetrates through the joint body 41, wherein the portion of the driving shaft 34 disposed inside the joint body 41 is in key-groove fit with the joint body 41, so that the rotating driving shaft 34 can drive the joint body 41 to rotate simultaneously; and a limiting nut 35 is screwed on the part of the driving shaft 34 extending out of the joint body 41 so as to limit and assemble the driving shaft 34 and the joint body 41. A cover plate 43 is connected to the joint body 41 in a close-fitting manner, and is used for covering the stopper nut 35.

Further, the number of the limiting nuts 35 is two, so as to prevent the limiting nuts 35 from being loosened on the driving shaft 34.

As a preferable embodiment of the present invention, the fountain device of the present embodiment further includes a proximity switch 201 for detecting a rotational position of the movable joint 40.

To sum up, the utility model provides a fountain device through external pipe and the interior rational in infrastructure setting of taking over between for this fountain device during operation can utilize actuating mechanism to the rotary drive who takes over outward, realizes taking over the play water control of shower nozzle outward, can present the outside water spray of water shape, reaches the purpose of saving the solenoid valve with this, has the effect that reduces this fountain device manufacturing cost.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A fountain device comprises a water inlet connecting pipe, a fixed joint arranged on the water inlet connecting pipe, and a driving mechanism and a movable joint which are respectively arranged at two sides of the fixed joint; the driving mechanism can drive the movable joint to rotate relative to the fixed joint; the device is characterized in that the fixed joint is provided with an inner connecting pipe, one end of the inner connecting pipe is abutted against the movable joint, and the other end of the inner connecting pipe is connected and communicated with the fixed joint; the movable joint is fixedly connected with an external pipe, and the external pipe is connected with at least one spray head; the outer connecting pipe is sleeved on the inner connecting pipe, wherein a water outlet hole used for communicating the spray head is formed in the pipe wall of the inner connecting pipe.

2. The fountain apparatus of claim 1, wherein: the inner wall of the outer connecting pipe is attached to the outer wall of the inner connecting pipe.

3. The fountain apparatus of claim 1, wherein: the sprayer and the external pipe are fixedly connected through a connecting joint, wherein the caliber of a connector connected with the external pipe is equal to the aperture of a water outlet hole in the internal pipe.

4. The fountain apparatus of claim 3, wherein: the external connecting pipe is connected with a plurality of nozzles with different water spraying shapes.

5. The fountain apparatus of claim 1, wherein: and a bearing is arranged between the external connecting pipe and the internal connecting pipe.

6. The fountain apparatus of claim 1, wherein: the movable joint comprises a joint body and a sealing cover arranged on the joint body, and the external connecting pipe abuts against the sealing cover and is fixed by a connecting screw.

7. The fountain apparatus of claim 6, wherein: the driving shaft on the driving mechanism penetrates through the joint body, wherein the part of the driving shaft, which is arranged in the joint body, is matched with the key groove of the joint body, and the part of the driving shaft, which extends out of the joint body, is screwed with a limit nut.

8. The fountain apparatus of claim 7, wherein: the number of the limiting nuts is two.

9. The fountain apparatus of claim 7, wherein: the driving mechanism further comprises a driving motor, a worm connected with a rotating shaft part of the driving motor, and a turbine matched with the worm; the worm wheel is matched with the driving shaft key groove, and the driving motor can drive the driving shaft to rotate through the worm and the worm wheel.

10. The fountain apparatus of claim 1, wherein: the inner connecting pipe is sleeved on the joint body, and a sealing ring is arranged between the inner connecting pipe and the joint body.