Fountain device

Abstract

The fountain device comprises a water tank, a plurality of water outlet mechanisms and a rotary driving mechanism, any two adjacent water outlet mechanisms in the water outlet mechanisms are in transmission connection through a gear set, each water outlet mechanism comprises a water conveying pipe, a transmission shaft and a spray head, and the water conveying pipe is in transmission connection with the transmission shaft. One end of the water conveying pipe is connected and communicated with the water tank, the other end of the water conveying pipe is rotationally connected and communicated with the transmission shaft, and the spray head is installed at the end, away from the water conveying pipe, of the transmission shaft and communicated with the transmission shaft; the rotation driving mechanism can provide rotation driving force for the transmission shaft in one water outlet mechanism. According to the fountain device, control over rotary water spraying of the multiple sprayers in the multiple water outlet mechanisms can be achieved through one rotary driving mechanism and one water tank, and therefore the effects of simplifying the structure and reducing the manufacturing cost of the fountain device can be achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of fountain, in particular to a fountain device. BACKGROUND

[0002] With the improvement of people's living standards, people's demand for various entertainment projects is getting higher and higher, and with the application and promotion of fountains, it is more and more common to add fountain settings in the development process of various scenic spots and amusement parks.

[0003] At present, the existing swing fountain usually sets a driving mechanism in the fountain device to drive the rotating of the nozzle, and sets a water supply device for supplying water to the nozzle, so that the nozzle can rotate and spray water when the fountain device works, thereby forming a swing fountain. However, each nozzle for rotating and spraying water in the fountain device needs to be equipped with a driving mechanism and a water supply device, which will make the overall structure of the fountain device complex and increase the production and preparation cost of the fountain device. CONTENT OF THE UTILITY MODEL

[0004] Therefore, it is necessary to provide a fountain device capable of solving the above technical problems.

[0005] To solve the above technical problems, the present application provides the following technical solutions:

[0006] A fountain device comprises:

[0007] a water tank;

[0008] a plurality of water outlet mechanisms, any adjacent two of the plurality of water outlet mechanisms are drivingly connected through a gear set, wherein each water outlet mechanism comprises a water delivery pipe, a transmission shaft and a nozzle, one end of the water delivery pipe is connected and communicated with the water tank, the other end of the water delivery pipe is drivingly connected and communicated with the transmission shaft, and the nozzle is installed on the transmission shaft away from the water delivery pipe and communicated with the transmission shaft;

[0009] a rotating driving mechanism capable of providing a rotating driving force to the transmission shaft in one of the water outlet mechanisms.

[0010] In one embodiment, a plurality of the water delivery pipes in the plurality of water outlet mechanisms are communicated with the water tank in parallel.

[0011] In one embodiment, the adjacent two water outlet mechanisms comprise a first transmission shaft and a second transmission shaft.

[0012] The gear set comprises a first gear and a second gear in meshing engagement, the first gear is sleeved on the first transmission shaft and circumferentially limited with the first transmission shaft, and the second gear is sleeved on the second transmission shaft and circumferentially limited with the second transmission shaft.

[0013] In one of the embodiments, the rotating driving mechanism comprises a driving motor, a worm and a worm wheel, the worm is in transmission connection with a rotating shaft of the driving motor and is in meshing engagement with the worm wheel.

[0014] The worm wheel is sleeved on the first transmission shaft and is limited in the circumferential direction of the first transmission shaft.

[0015] In one of the embodiments, the fountain device further comprises a box body, the water tank and the rotating driving mechanism are both mounted on the box body.

[0016] The transmission shaft is arranged through the box body and is in rotational connection with the box body.

[0017] In one of the embodiments, the water outlet mechanism further comprises a water inlet cover, one end of the water inlet cover is connected with and communicates with the water delivery pipe, the other end of the water inlet cover is in rotational connection with the transmission shaft, and the water inlet cover communicates with the transmission shaft.

[0018] The water inlet cover is fixed on the box body.

[0019] In one of the embodiments, the water delivery pipe is connected with the water inlet cover in a threaded manner.

[0020] In one of the embodiments, the fountain device further comprises a protective cover, a plurality of the transmission shafts are arranged through the protective cover and are in rotational connection with the protective cover.

[0021] The protective cover and the plurality of the transmission shafts form an accommodation cavity therebetween, and the accommodation cavity is used for accommodating the gear set.

[0022] In one of the embodiments, the number of the water outlet mechanisms is two.

[0023] The two water outlet mechanisms are capable of being oppositely rotated by 180°.

[0024] In one of the embodiments, the fountain device further comprises a detection sensor, the transmission shaft of one of the water outlet mechanisms is provided with a trigger, and the trigger is capable of rotating with the transmission shaft and changing the position of the trigger.

[0025] The detection sensor is capable of being triggered by the trigger and generating a feedback signal.

[0026] Due to the application of the above scheme, the present application has the following advantages compared with the prior art:

[0027] The fountain device provided by the application utilizes a gear set to realize linkage between multiple transmission shafts, so that the fountain device can realize rotary driving of multiple nozzles by using one rotary driving mechanism. In this process, one water tank is used to supply water to the multiple nozzles, so that the fountain device can realize control of rotary water spraying of multiple nozzles in multiple water outlet mechanisms by using one rotary driving mechanism and one water tank, thereby simplifying the structure and reducing the manufacturing cost of the fountain device. BRIEF DESCRIPTION OF DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0029] Figure 1 The structural schematic diagram of the fountain device provided by an embodiment of the application.

[0030] Figure 2 The top view of the fountain device provided by an embodiment of the application.

[0031] Figure 3 The Figure 2 sectional view at A-A in FIG.

[0032] Figure 4 The Figure 2 sectional view at B-B in FIG.

[0033] Figure 5 The Figure 2 sectional view at C-C in FIG.

[0034] Figure 6 The partial structural schematic diagram of the fountain device provided by an embodiment of the application.

[0035] FIG. 100, fountain device; 10, water tank; 11, first joint; 20, water outlet mechanism; 201, first positioning pin; 202, second positioning pin; 203, third positioning pin; 204, first bearing; 205, second bearing; 206, oil seal; 21, water delivery pipe; 22, transmission shaft; 221, first transmission shaft; 222, second transmission shaft; 223, trigger piece; 2231, induction ring; 2232, induction screw; 23, nozzle; 24, water inlet cover; 25, connecting pipe; 26, second joint; 30, rotary driving mechanism; 31, driving motor; 311, rotating shaft part; 32, worm; 33, worm gear; 41, first gear; 42, second gear; 50, tank body; 60, protective cover; 601, accommodating cavity; 70, detection sensor; 80, support. DETAILED DESCRIPTION

[0036] In order to make the above objectives, features and advantages of the present application more clear and comprehensible, specific embodiments of the present application will be described below in detail with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. It will be apparent, however, to one skilled in the art that the present application can be practiced without using some or all of these specific details. In other instances, well known process steps have not been described in detail in order to avoid obscuring the present application.

[0037] It is to be noted that when an element or layer is referred to as being "on" or "connected to" another element or layer, it can be directly on or connected to the other element or layer, or intervening elements or layers can be present. In contrast, when an element is referred to as being "directly on" or "directly connected to" another element, there are no intervening elements or layers present. The use of the term "on" or "connected to" includes direct contact between the elements.

[0038] In addition, the terms "first", "second", etc. are used herein only to describe various elements, but do not imply or suggest relative importance or a quantity of the indicated elements. Thus, the features defined with "first", "second", etc. can include at least one of the features explicitly or implicitly. In the description of the present application, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise explicitly specified and limited.

[0039] In the present application, unless otherwise explicitly specified and limited, "on", "under", "above", and "over" of a first element to a second element can mean that the first element is in direct contact with the second element, or the first element is indirectly in contact with the second element through an intermediate medium. Also, "above", "over", and "on" of a first element to a second element can mean that the first element is directly above or diagonally above the second element, or can mean that the first element is only horizontally higher than the second element. "Under", "below", and "under" of a first element to a second element can mean that the first element is directly below or diagonally below the second element, or can mean that the first element is only horizontally lower than the second element.

[0040] Unless otherwise defined, all technical and scientific terms used in the specification of the present application have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application. The term "and / or" used in the specification of the present application includes any and all combinations of one or more of the associated listed items.

[0041] As Figures 1 to 6As shown, the fountain device 100 provided by an embodiment of the present application comprises a water tank 10, a plurality of water outlet mechanisms 20 and a rotating driving mechanism 30. Any two adjacent water outlet mechanisms 20 in the plurality of water outlet mechanisms 20 are drivingly connected through a gear set (not shown in the figure). Each water outlet mechanism 20 comprises a water delivery pipe 21, a driving shaft 22 and a spray head 23. One end of the water delivery pipe 21 is connected to and communicates with the water tank 10. The other end of the water delivery pipe 21 is rotatably connected to and communicates with the driving shaft 22. The spray head 23 is installed on the driving shaft 22 away from the one end of the water delivery pipe 21 and communicates with the driving shaft 22. The rotating driving mechanism 30 can provide a rotating driving force to the driving shaft 22 in one of the water outlet mechanisms 20.

[0042] It can be understood that the gear set is used to realize linkage between the plurality of driving shafts 22, so that the fountain device 100 can realize rotating driving of the plurality of spray heads 23 by using one rotating driving mechanism 30. In this process, one water tank 10 is used to realize water supply to the plurality of spray heads 23, so that the fountain device 100 can realize rotating water spraying of the plurality of spray heads 23 in the plurality of water outlet mechanisms 20 by using one rotating driving mechanism 30 and one water tank 10. In this way, the structure can be simplified and the manufacturing cost of the fountain device can be reduced.

[0043] It should be noted that the driving shaft 22 is used to realize communication between the water tank 10 and the spray head 23, so that a water supply channel can be avoided to be specially arranged in the fountain device 100, and the structure can be further simplified.

[0044] As shown in FIG. 1, Figure 1 In an embodiment, the number of the water outlet mechanisms 20 is two. The two spray heads 23 in the two water outlet mechanisms 20 can oppositely rotate by 180°. It can be understood that in other embodiments, the number of the water outlet mechanisms 20 can also be three, four or even more, which will not be described here.

[0045] As shown in FIG. 1, Figure 1 In an embodiment, the plurality of water delivery pipes 21 in the plurality of water outlet mechanisms 20 communicate with the water tank 10 in a parallel manner. That is, one water tank 10 can simultaneously communicate with the plurality of water delivery pipes 21 in the plurality of water outlet mechanisms 20, so that the structure can be simplified. Here, the water delivery pipe 21 is connected to and communicates with the water tank 10 through the first joint 11.

[0046] As shown in FIG. 1, Figures 4 to 6As shown in the drawings, in an embodiment, two adjacent water outlet mechanisms 20 include a first transmission shaft 221 and a second transmission shaft 222; the gear set includes a first gear 41 and a second gear 42 in meshing engagement, the first gear 41 is sleeved on the first transmission shaft 221 and is circumferentially limited with the first transmission shaft 221, and the second gear 42 is sleeved on the second transmission shaft 222 and is circumferentially limited with the second transmission shaft 222. Here, the part where the first gear 41 contacts the first transmission shaft 221 is provided with a first positioning pin 201, and the first gear 41 is circumferentially limited on the first transmission shaft 221 through the first positioning pin 201, so that the first transmission shaft 221 can drive the first gear 41 to rotate while rotating; the part where the second gear 42 contacts the second transmission shaft 222 is provided with a second positioning pin 202, and the second gear 42 is circumferentially limited on the second transmission shaft 222 through the second positioning pin 202, so that the second gear 42 can drive the second transmission shaft 222 to rotate through the second positioning pin 202 while the first gear 41 drives the second gear 42 to rotate.

[0047] As shown in the drawings, Figure 1 , Figure 5 As shown in the drawings, in an embodiment, the water outlet mechanism 20 includes a connecting pipe 25, one end of the connecting pipe 25 is connected and communicated with the water conveying pipe 21, and the other end of the connecting pipe 25 is connected and communicated with the spray head 23 through the second joint 26. Here, the connecting pipe 25 is arc-shaped, and the bending angle of the connecting pipe 25 can make the spray head 23 perpendicular to the transmission shaft 22, so that the two spray heads 23 can be oppositely rotated by 180°.

[0048] As shown in the drawings, Figure 3 As shown in the drawings, in an embodiment, the rotary drive mechanism 30 includes a drive motor 31, a worm 32 and a worm gear 33, the worm 32 is in transmission connection with the rotating shaft part 311 of the drive motor 31 and is in meshing engagement with the worm gear 33; wherein the worm gear 33 is sleeved on the first transmission shaft 221 and is circumferentially limited with the first transmission shaft 221. Here, the part where the worm gear 33 contacts the first transmission shaft 221 is provided with a third positioning pin 203, and the worm gear 33 is circumferentially limited on the first transmission shaft 221 through the third positioning pin 203; the rotating shaft part 311 of the drive motor 31 is connected with one end of the worm 32 in the form of key groove cooperation, so that the rotating shaft part 311 can drive the worm 32 to rotate while rotating, and then the circumferential limitation between the worm gear 33 and the first transmission shaft 221 can realize the rotary drive of the first transmission shaft 221.

[0049] As shown in the drawings, Figure 1 , Figure 5As shown in the figure, in an embodiment, the fountain device 100 further comprises a box body 50, and the water tank 10 and the rotating driving mechanism 30 are both mounted on the box body 50; wherein the transmission shaft 22 is arranged through the box body 50 and is rotationally connected with the box body 50. Thus, the fountain device 100 can be assembled based on the box body 50, and the assembly of the fountain device 100 as a whole is facilitated. Here, the second bearing 205 is sleeved on the transmission shaft 22, and the transmission shaft 22 is rotationally mounted in the box body 50 through the second bearing 205. By virtue of the structural feature of the second bearing 205, the frictional resistance of the transmission shaft 22 when rotating in the box body 50 can be reduced.

[0050] As shown in the figure, Figure 1 , Figure 4 As shown in the figure, in an embodiment, the water outlet mechanism 20 further comprises a water inlet cover 24, one end of the water inlet cover 24 is connected with and communicates with the water delivery pipe 21, the other end of the water inlet cover 24 is rotationally connected with the transmission shaft 22, and the water inlet cover 24 communicates with the transmission shaft 22; wherein the water inlet cover 24 is fixed on the box body. The water delivery pipe 21 communicates with the transmission shaft 22 through the water inlet cover 24, which further facilitates the assembly of the fountain device 100 as a whole. Here, the first bearing 204 is arranged between the water inlet cover 24 and the transmission shaft 22, and is sealed by the oil seal 206, so that the water inlet cover 24 is rotationally connected with the transmission shaft 22, and the assembly and sealing between the water inlet cover 24 and the transmission shaft 22 are realized.

[0051] As shown in the figure, Figure 4 As shown in the figure, in an embodiment, the water delivery pipe 21 is connected with the water inlet cover 24 in a threaded manner. Thus, by virtue of the structural feature of the threaded connection, the assembly of the water delivery pipe 21 on the water inlet cover 24 is facilitated.

[0052] As shown in the figure, Figure 1 , Figure 6 As shown in the figure, in an embodiment, the fountain device 100 further comprises a protective cover 60, and a plurality of transmission shafts 22 are arranged through the protective cover 60 and are rotationally connected with the protective cover 60; wherein the protective cover 60 and the plurality of transmission shafts 22 are surrounded to form an accommodation cavity 601, and the accommodation cavity 601 is used for accommodating the gear set. Thus, the protective cover 60 can protect the gear set from water and dust.

[0053] As shown in the figure, Figure 1 , Figure 2As shown, in an embodiment, the fountain device 100 further comprises a detection sensor 70, wherein a trigger 223 is arranged on the transmission shaft 22 of one water outlet mechanism 20, and the trigger 223 can rotate with the transmission shaft 22 and change the position of the trigger 223; wherein the detection sensor 70 can be triggered by the trigger 223 and generate a feedback signal. So that the fountain device 100 can detect the position of the trigger 223 and the feedback signal generated by the detection sensor 70 when working, so as to correct the stop position of the transmission shaft 22 after one swing on the box 50, so as to correct the initial position of the nozzle 23, so as to ensure that the subsequent two nozzles 23 will not interfere with each other when rotating in opposite directions. Here, the detection sensor 70 is fixedly installed on the box 50 by the bracket 80; the trigger 223 comprises an induction ring 2231 and an induction screw 2232, the induction ring 2231 is sleeved on the part of the transmission shaft 22 extending out of the box 50, and the induction screw 2232 is installed on the induction ring 2231 and is arranged opposite to the detection sensor 70, so that the induction ring 2231 rotates relative to the box 50 with the transmission shaft 22 and can be detected by the detection sensor 70. It should be noted that the detection sensor 70 described above can be a proximity switch, a photoelectric switch, etc.

[0054] The working principle of the fountain device 100 of the present application is as follows: when the rotating shaft part 311 of the driving motor 31 rotates forward, the rotating shaft part 311 of the driving motor 31 drives the worm 32 to rotate, the worm 32 drives the first transmission shaft 221 to rotate, and the meshing of the first gear 41 and the second gear 42 can make the second transmission shaft 222 rotate under the drive of the second gear 42, so as to realize the swing of the two nozzles 23; in this process, the water tank 10 can supply water to the two nozzles 23, so as to realize the 180° opposite rotation of the two nozzles 23 in the two water outlet mechanisms 20; then, the rotating shaft part 311 of the driving motor 31 is controlled to rotate reversely, so as to realize the 180° rotation of the two nozzles 23 in the two water outlet mechanisms 20 in opposite directions to return to the initial position, and finally the 180° reciprocating rotation of the two nozzles 23 along the same axis can be realized.

[0055] The technical features of the above-described embodiments can be combined in any manner. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described, but as long as the combinations of the technical features do not exist, they should be considered as the scope of the present application.

[0056] The above-described embodiments are merely illustrative of several embodiments of the present application, which are described in more detail and in a specific manner, but should not be construed as limiting the scope of the patent application. It should be noted that for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the patent protection scope of the present application should be subject to the appended claims.

Claims

1. A fountain apparatus, characterized by The fountain device (100) comprises: a water tank (10); a plurality of water outlets (20), any adjacent two of which are connected by a gear set, wherein each water outlet (20) comprises a water delivery pipe (21), a transmission shaft (22) and a nozzle (23), one end of the water delivery pipe (21) is connected to the water tank (10) and in communication, the other end of the water delivery pipe (21) is rotatably connected to the transmission shaft (22) and in communication, the nozzle (23) is installed on the transmission shaft (22) away from the water delivery pipe (21) and in communication with the transmission shaft (22); a rotary drive mechanism (30) capable of providing a rotary driving force to the transmission shaft (22) of one of the water outlets (20).

2. The fountain apparatus of claim 1, wherein The plurality of water delivery pipes (21) of the plurality of water outlets (20) are in parallel communication with the water tank (10).

3. The fountain apparatus of claim 1, wherein The adjacent two water outlets (20) comprise a first transmission shaft (221) and a second transmission shaft (222); The gear set comprises a first gear (41) and a second gear (42) in meshing engagement, the first gear (41) is sleeved on the first transmission shaft (221) and circumferentially limited by the first transmission shaft (221), and the second gear (42) is sleeved on the second transmission shaft (222) and circumferentially limited by the second transmission shaft (222).

4. The fountain apparatus of claim 3, wherein The rotary drive mechanism (30) comprises a drive motor (31), a worm (32) and a worm gear (33), the worm (32) is in transmission connection with the rotating shaft part (311) of the drive motor (31) and in meshing engagement with the worm gear (33); The worm gear (33) is sleeved on the first transmission shaft (221) and circumferentially limited by the first transmission shaft (221).

5. The fountain apparatus of claim 1, wherein The fountain device (100) further comprises a box body (50), the water tank (10) and the rotary drive mechanism (30) are installed on the box body (50); The transmission shaft (22) passes through the box body (50) and is rotatably connected to the box body (50).

6. The fountain apparatus of claim 5, wherein The water outlet (20) further comprises a water inlet cover (24), one end of the water inlet cover (24) is connected to the water delivery pipe (21) and in communication, the other end of the water inlet cover (24) is rotatably connected to the transmission shaft (22), and the water inlet cover (24) is in communication with the transmission shaft (22); The water inlet cover (24) is fixed on the box body (50).

7. The fountain apparatus of claim 6, wherein The water delivery pipe (21) is connected to the water inlet cover (24) in a threaded manner.

8. The fountain apparatus of claim 1, wherein The fountain device (100) further comprises a protective cover (60), a plurality of transmission shafts (22) pass through the protective cover (60) and are rotatably connected to the protective cover (60); The protective cover (60) and the plurality of transmission shafts (22) form an accommodation cavity (601) therebetween, and the accommodation cavity (601) is used for accommodating the gear set.

9. The fountain apparatus of claim 1, wherein, The number of the water outlet mechanisms (20) is two; Two of the spray heads (23) in the two water outlet mechanisms (20) can rotate 180° in opposite directions.

10. The fountain apparatus of claim 1, wherein The fountain device (100) further comprises a detection sensor (70), wherein the drive shaft (22) of one of the water outlet mechanisms (20) is provided with a trigger (223), and the trigger (223) can rotate with the drive shaft (22) and change the position of the trigger (223). The detection sensor (70) can be triggered by the trigger (223) and generate a feedback signal.

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