Energy-saving double-outlet-hole water sprayer based on high-pressure water

Abstract

The application discloses a double-outlet-hole water sprayer based on high-pressure water energy saving, belongs to the technical field of water spraying mechanisms, and aims to provide a double-outlet-hole water sprayer which is more convenient to use and based on high-pressure water energy saving. The double-outlet-hole water sprayer comprises a rack, the rack is rotationally connected with connecting rods, the connecting rods comprise rear swing rods and front swing rods, the upper ends of the rear swing rods and the front swing rods are rotationally connected with synchronous shafts, the two synchronous shafts are fixedly connected with a water spraying assembly, a blocking frame and a supporting frame are further fixedly connected to the rack, the connecting rods are located between the blocking frame and the supporting frame, and the water spraying assembly comprises a pressurizing cabin, and one end of the pressurizing cabin away from the blocking frame is provided with a pair of water spraying heads. According to the application, the two groups of inclined swing rod structures are designed, the lifting action is realized by using the reaction force of the high-pressure water column, the lifting action is more convenient and labor-saving, the additional driving mechanism is omitted, the overall structure of the water sprayer is simpler, no additional power input is needed, the water sprayer is more energy-saving to use, and the failure rate is lower.

Description

Technical Field

[0001] This application relates to the field of water spray mechanism technology, and in particular to a dual-outlet water sprayer based on high-pressure water energy saving. Background Technology

[0002] High-pressure water jets can spray water to a greater distance, but this requires the nozzle to be raised relatively high. Since the water pipe and the flowing water inside the pipe are relatively heavy, and the reaction force of the high-pressure water flow is relatively large, it is easy to get tired and difficult to control by holding it manually in the traditional way. Using other drives to control the height and angle of the spray end will increase the structural complexity and increase the additional energy consumption. Summary of the Invention

[0003] The purpose of this application is to provide a dual-outlet water sprayer that is more convenient to use and energy-saving based on high-pressure water.

[0004] To achieve the above objectives, this application provides a dual-outlet water sprayer based on high-pressure water energy saving: It includes a frame, with a connecting rod rotatably connected to the frame. The connecting rod includes a rear swing rod and a front swing rod, both of which are rotatably connected to a synchronous shaft at their upper ends. The two synchronous shafts are jointly and fixedly connected to a water spray assembly. A blocking frame and a support frame are also fixedly connected to the frame. The connecting rod is located between the blocking frame and the support frame. The support frame is adapted to limit the lowest position of the water spray assembly, and the blocking frame is adapted to limit the highest position of the water spray assembly. The water spray assembly includes a pressurization chamber, with a pair of spray nozzles provided at the end of the pressurization chamber facing away from the blocking frame, which can spray high-pressure water more efficiently.

[0005] As a preferred embodiment, the frame includes an extension plate with two fixed shafts on its side. The lower ends of the rear swing arm and the front swing arm are each provided with a lower hinge hole, which cooperates with the two fixed shafts to form a rotating pair. The ends of the fixed shafts pass through the lower hinge holes and are fixedly connected with limit rings to prevent the swing arms from falling off the fixed shafts.

[0006] As a preferred embodiment, there are two extension plates, with their ends aligned and parallel. There are also two rear swing arms and two front swing arms. Each rear swing arm and front swing arm has an upper hinge hole at its upper end. The two ends of the synchronous shaft have coaxial end shafts. The two end shafts of one synchronous shaft are respectively inserted into the upper hinge holes of the two rear swing arms to form a revolute joint, and the two end shafts of the other synchronous shaft are respectively inserted into the upper hinge holes of the two front swing arms to form a revolute joint. This ensures the motion stability of the synchronous shafts and also ensures that the two synchronous shafts have the freedom of synchronous motion.

[0007] As a preferred embodiment, each of the synchronous shafts has a groove on its outer surface, and the pressurization chamber is fixedly connected to the grooves of both synchronous shafts to limit the relative distance between the two synchronous shafts.

[0008] As a preferred embodiment, the rear ends of the two extension plates are fixedly connected to a bridging plate. The bridging plate is fixedly connected to the blocking frame via a pair of longitudinal plates. The blocking frame includes a rear baffle, and the two ends of the rear baffle are fixedly connected to the two longitudinal plates via upper extension plates to ensure the stability of the rear baffle position.

[0009] As a preferred embodiment, the end of the pressurization chamber facing the barrier is connected to a liquid supply hose, the end of which has a pipe fitting for connecting to the output end of a liquid pressurization mechanism, such as a water pump.

[0010] As a preferred embodiment, the bottom surface of the rear baffle is provided with a relief groove, which is suitable for accommodating the liquid supply hose and reducing the impact stress that the liquid supply hose may be subjected to.

[0011] As a preferred embodiment, the support frame includes a front baffle, the length direction of which is parallel to the rotation axis direction of the connecting rod, and both ends of the front baffle are fixedly connected to the two extension plates respectively through forward extension arms to ensure the stability of the front baffle position.

[0012] Compared with the prior art, the beneficial effects of this application are as follows:

[0013] (1) By designing two sets of inclined swing arm structures, the lifting action is achieved by using the reaction force of high pressure water column, which is more convenient and labor-saving, and also eliminates the need for an additional drive mechanism. This not only makes the overall structure of the water sprayer simpler, but also eliminates the need for additional power input, making it more energy-efficient and with a lower failure rate.

[0014] (2) By rationally designing the support frame and the blocking frame structure, the range of motion of the swing arm is limited, so that the swing arm is always in an inclined state and can effectively use its own weight and the reaction force of high pressure water to complete the upward or downward swinging action. Attached Figure Description

[0015] Figure 1 This is a first three-dimensional schematic diagram of the overall structure of the dual-outlet water sprayer based on high-pressure water energy saving.

[0016] Figure 2 This is a second three-dimensional schematic diagram of the overall structure of the dual-outlet water sprayer based on high-pressure water energy saving.

[0017] Figure 3 This is a three-dimensional structural diagram of the dual-outlet water jet sprayer based on high-pressure water energy saving after removing the support frame and the blocking frame.

[0018] Figure 4 This is a three-dimensional structural diagram of the extension plate and its auxiliary components of the high-pressure water energy-saving dual-outlet sprayer.

[0019] Figure 5 This is a three-dimensional structural diagram of the connecting rod of the dual-outlet water jet sprayer based on high-pressure water energy saving.

[0020] Figure 6 This is a three-dimensional structural diagram of the synchronous shaft of the dual-outlet water jet sprayer based on high-pressure water energy saving.

[0021] Figure 7 This is a three-dimensional structural diagram of the baffle frame of the high-pressure water energy-saving dual-outlet sprayer.

[0022] Figure 8 The three-dimensional structure of the support frame for the high-pressure water energy-saving dual-outlet sprayer is shown in Figure 1.

[0023] In the diagram: 1. Frame; 101. Bridge plate; 102. Longitudinal plate; 103. Extension plate; 104. Fixed shaft; 105. Limiting ring; 2. Connecting rod; 201. Rear swing arm; 202. Front swing arm; 203. Lower hinge hole; 204. Upper hinge hole; 3. Blocking frame; 301. Rear baffle; 302. Upper extension plate; 303. Clearance groove; 4. Support frame; 401. Front baffle; 402. Front extension arm; 5. Synchronous shaft; 501. End shaft; 502. Settlement tank; 6. Water spray assembly; 601. Pressurization chamber; 602. Water spray head; 603. Liquid supply hose; 604. Pipe connection end. Detailed Implementation

[0024] The present application will be further described below with reference to specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0025] In the description of this application, it should be noted that the directional terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", and "counterclockwise" indicate the orientation and positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. They should not be construed as limiting the specific protection scope of this application.

[0026] It should be noted that the terms "first," "second," etc., in the specification and claims of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.

[0027] The terms “comprising” and “having”, and any variations thereof, in the specification and claims of this application are intended to cover non-exclusive inclusion, for example, a process, method, system, product, or device that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may include other steps or units that are not explicitly listed or that are inherent to such process, method, product, or device.

[0028] like Figure 1-8 The high-pressure water-energy-saving dual-outlet sprayer shown includes a fixed frame 1. The frame 1 is rotatably connected to at least two connecting rods 2. The connecting rods 2 include a rear swing rod 201 and a front swing rod 202. The frame 1 includes a horizontal extension plate 103. The side of the extension plate 103 has two fixed shafts 104 with parallel axes. The lower ends of the rear swing rod 201 and the front swing rod 202 are each provided with a lower hinge hole 203, which cooperates with the two fixed shafts 104 to form a rotating pair. The ends of the fixed shafts 104 pass through the lower hinge holes 203 and are fixedly connected with limit rings 105 to prevent the rear swing rod 201 and the front swing rod 202 from disengaging from the fixed shafts 104. There are two extension plates 103, and the two ends of the two extension plates 103 are aligned and parallel. The fixed shafts 104 are located on opposite sides of the two extension plates 103. The two extension plates 103 are symmetrical to each other. There are two rear swing rods 201 and two front swing rods 202. Therefore, there are a total of four connecting rods 2.

[0029] Both the upper ends of the rear swing arm 201 and the front swing arm 202 are rotatably connected to a synchronous shaft 5. The rear swing arm 201 and the front swing arm 202 are parallel. The two rear swing arms 201 are not only parallel but also aligned at their upper and lower ends. Similarly, the two front swing arms 202 are not only parallel but also aligned at their upper and lower ends. In order to achieve the rotatable connection, each rear swing arm 201 and the front swing arm 202 has an upper hinge hole 204 at its upper end. The two ends of the synchronous shaft 5 have coaxial end shafts 501. The two end shafts 501 of one synchronous shaft 5 are respectively inserted into the upper hinge holes 204 of the two rear swing arms 201 to form a rotating pair. The two end shafts 501 of the other synchronous shaft 5 are respectively inserted into the upper hinge holes 204 of the two front swing arms 202 to form a rotating pair. Therefore, the two synchronous shafts 5 are also parallel to each other. Under normal circumstances, the rear swing arm 201 and the front swing arm 202 are of the same length and the lower ends are at the same height. Therefore, the axes of the two synchronous shafts 5 are always in the same horizontal plane.

[0030] Two synchronous shafts 5 are fixedly connected to a water spray assembly 6, which is the main component for realizing high-pressure water spraying. The water spray assembly 6 includes a hollow pressurization chamber 601. A pair of water spray heads 602 are provided at the end of the pressurization chamber 601 facing away from the baffle frame 3. High-pressure water is discharged from this end in a direction perpendicular to the axis of the synchronous shaft 5. The pressurization chamber 601 is horizontally set. The water spray heads 602 extend on the outer side of the pressurization chamber 601, so the high-pressure water is also sprayed out in a horizontal direction. Each synchronous shaft 5 has a groove 502 on its outer side. The pressurization chamber 601 is fixedly connected to the grooves 502 of the two synchronous shafts 5. The two synchronous shafts 5 provide support for the pressurization chamber 601. The pressurization chamber 601 drives the two synchronous shafts 5 to move synchronously. A liquid supply hose 603 is connected to the end of the pressurization chamber 601 facing the baffle frame 3. When the position of the pressurization chamber 601 changes, the liquid supply hose 603 will make adaptive deformation.

[0031] A blocking frame 3 and a support frame 4 are also fixedly connected to the frame 1. The two are used to limit the movement range of the spray head 602. The support frame 4 is used to limit the lowest position of the spray assembly 6, and the blocking frame 3 is used to limit the highest position of the spray assembly 6. The rear ends of the two extension plates 103 are fixedly connected to a bridging plate 101. The bridging plate 101 is fixedly connected to the blocking frame 3 through a pair of upwardly extending longitudinal plates 102. The blocking frame 3 includes a rear baffle 301, which is used to prevent the pressurization chamber 601 from going up to the highest point. The bottom surface of the rear baffle 301 is provided with a relief groove 303, which can accommodate the liquid supply hose 603. The end of the liquid supply hose 603 has a pipe connection end 604, which is used to connect to the output end of the liquid pressurizer. The two ends of the rear baffle 301 are fixedly connected to the two longitudinal plates 102 through an upper extension plate 302. The upper extension plate 302 extends laterally, so that the rear baffle 301 is closer to the connecting rod 2.

[0032] The support frame 4 includes a front baffle 401, which is used to prevent the synchronous shaft 5 from going down across the plane where the axis of the fixed shaft 104 is located. The length direction of the front baffle 401 is parallel to the rotation axis direction of the connecting rod 2. When the water spray volume of the spray head 602 is small, it directly contacts the connecting rod 2. The two ends of the front baffle 401 are fixedly connected to the two extension plates 103 respectively through the front extension arms 402. All the connecting rods 2 are located between the two front extension arms 402. The connecting rods 2 are located between the blocking frame 3 and the support frame 4.

[0033] Working principle: In the initial state, due to the gravity of the pressurization chamber 601, the front swing arm 202, which is farther from the longitudinal plate 102, will rest on the front baffle 401. When the liquid supply hose 603 injects high-pressure water into the pressurization chamber 601, the high-pressure water jet will be sprayed horizontally from the two spray nozzles 602. Since the front ends of the front swing arm 202 and the rear swing arm 201 are tilted upward, the reaction force of the high-pressure water jet will lift the front swing arm 202 and the rear swing arm 201 upward through the synchronous shaft 5. During the upward lifting process of the front swing arm 202 and the rear swing arm 201, the height of the pressurization chamber 601 will increase through the synchronous shaft 5 until the rear swing arm 201 hits the rear baffle. 301. At this point, the height of the spray head 602 reaches its upper limit, and the water jet from the spray head 602 continues to extend horizontally into the wind direction. As long as the water volume is sufficient, the spray head 602 can remain at its upper limit position. No additional drive is required during the process of raising the spray height; the lifting action can be completed simply by utilizing the reaction force of the water flow itself. When the water flow from the spray head 602 decreases, the reaction force of the sprayed water jet decreases, and the pressurization chamber 601 will fall back under the action of gravity until it contacts the upper surface of the front baffle 401 again. This sprayer eliminates other power components and transmission mechanisms, resulting in a lower failure rate and greater safety and energy efficiency during use.

[0034] The basic principles, main features, and advantages of this application have been described above. Those skilled in the art should understand that this application is not limited to the above embodiments. The embodiments and descriptions in the specification are merely the principles of this application. Various changes and modifications can be made to this application without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection claimed by this application is defined by the appended claims and their equivalents.

Claims

1. A dual-outlet water jet sprayer based on high-pressure water energy saving, characterized in that: The device includes a frame (1), which is rotatably connected to a connecting rod (2). The connecting rod (2) includes a rear swing rod (201) and a front swing rod (202). The upper ends of the rear swing rod (201) and the front swing rod (202) are rotatably connected to a synchronous shaft (5). The two synchronous shafts (5) are fixedly connected to a water spray assembly (6). A blocking frame (3) and a support frame (4) are also fixedly connected to the frame (1). The connecting rod (2) is located between the blocking frame (3) and the support frame (4). The support frame (4) is adapted to limit the lowest position of the water spray assembly (6). The blocking frame (3) is adapted to limit the highest position of the water spray assembly (6). The water spray assembly (6) includes a pressurization chamber (601). A pair of water spray heads (602) are provided at the end of the pressurization chamber (601) facing away from the blocking frame (3).

2. The dual-outlet water jet sprayer based on high-pressure water energy saving as described in claim 1, characterized in that: The frame (1) includes an extension plate (103), the side of which has two fixed shafts (104). The lower ends of the rear swing rod (201) and the front swing rod (202) are provided with lower hinge holes (203), which cooperate with the two fixed shafts (104) to form a rotating pair. The ends of the fixed shafts (104) pass through the lower hinge holes (203) and are fixedly connected to a limit ring (105).

3. The dual-outlet water jet sprayer based on high-pressure water energy saving as described in claim 2, characterized in that: There are two extension plates (103), with their ends aligned and parallel. There are two rear swing rods (201) and two front swing rods (202). Each rear swing rod (201) and front swing rod (202) has an upper hinge hole (204) at its upper end. The two ends of the synchronous shaft (5) have coaxial end shafts (501). The two end shafts (501) of one synchronous shaft (5) are respectively inserted into the upper hinge holes (204) of the two rear swing rods (201) to form a rotating pair. The two end shafts (501) of the other synchronous shaft (5) are respectively inserted into the upper hinge holes (204) of the two front swing rods (202) to form a rotating pair.

4. The dual-outlet water jet sprayer based on high-pressure water energy saving as described in claim 3, characterized in that: Each of the synchronous shafts (5) has a groove (502) on its outer side, and the pressurization chamber (601) is fixedly connected to the grooves (502) of both synchronous shafts (5).

5. The dual-outlet water jet sprayer based on high-pressure water energy saving as described in claim 4, characterized in that: The rear ends of the two extension plates (103) are fixedly connected to a bridging plate (101). The bridging plate (101) is fixedly connected to the blocking frame (3) through a pair of longitudinal plates (102). The blocking frame (3) includes a rear baffle (301). The two ends of the rear baffle (301) are fixedly connected to the two longitudinal plates (102) through upper extension plates (302) respectively.

6. The dual-outlet water jet sprayer based on high-pressure water energy saving as described in claim 5, characterized in that: The pressurized chamber (601) is connected to a liquid supply hose (603) at one end facing the blocking frame (3), and the end of the liquid supply hose (603) has a pipe connector (604).

7. The dual-outlet water jet sprayer based on high-pressure water energy saving as described in claim 6, characterized in that: The bottom surface of the rear baffle (301) is provided with a relief groove (303) suitable for accommodating the liquid supply hose (603).

8. The dual-outlet water jet sprayer based on high-pressure water energy saving as described in any one of claims 3 to 7, characterized in that: The support frame (4) includes a front baffle (401), the length direction of which is parallel to the rotation axis direction of the connecting rod (2), and the two ends of the front baffle (401) are fixedly connected to the two extension plates (103) respectively through the front extension arms (402).

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