Spraying device for gardens

Abstract

The spraying device comprises a supporting plate, a foam plate, a through hole, a double-shaft motor, a transmission assembly and a spray head, when the device encounters rainy days, rainwater falls into a water storage cavity, a filter screen filters impurities and fallen leaves, the rainwater falls into the bottom through the through hole, and the rainwater falls into the water storage cavity along with continuous rising of water. The foam plate floats upwards under the action of buoyancy, when the water amount reaches a certain value, the arranged blocking plate blocks the through hole, water resources are saved, during water spraying, nutritional agents or liquid medicine needing to be added are put into the water storage cavity, the double-shaft motor drives the first driving shaft and the second driving shaft to rotate, the first driving shaft drives the stirring rod to rotate, and the stirring rod drives the stirring rod to rotate. The water pump on the connecting pipe conveys the water to the spray head to be sprayed out, in the process, the installed second driving shaft drives the transmission assembly to operate, the transmission assembly drives the spray head connected with the transmission assembly to transversely swing in a reciprocating mode, the spraying range of the spray head is enlarged, and the spraying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a spraying device, in particular to a spraying device for gardens. Background Art

[0002] A spraying device for gardens is a spraying device used for watering plants in gardens. In daily life, it is necessary to irrigate the vegetation in gardens. However, the existing such devices still have certain problems and defects. Most of the existing spraying devices for gardens are fixed, so that the irrigation area of the spraying device for plants is limited and a large garden area cannot be irrigated, resulting in slow growth of plants. Therefore, it is necessary to design a spraying device for gardens to solve this problem. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a spraying device for gardens to solve the problems put forward in the above background art.

[0004] To achieve the above purpose, the utility model provides the following technical solutions:

[0005] A spraying device for gardens includes a support plate. A water storage tank is arranged on the support plate. A water storage cavity is arranged in the water storage tank. A filter screen is arranged at the top of the water storage cavity. A chute is arranged on the side wall of the water storage cavity. A slider is slidably installed in the chute. A foam board is connected to the slider. A through hole is arranged at the center of the foam board. A blocking block is arranged on one side of the through hole. A double-shaft motor is installed on the water storage tank. The output ends of the double-shaft motor are respectively installed with a first driving shaft and a second driving shaft. The first driving shaft extends into the water storage cavity and penetrates through the through hole to be connected with the blocking block. A stirring rod is installed on the first driving shaft;

[0006] A cross plate is installed on the side wall of the water storage tank. A rotating shaft is rotatably installed on the cross plate. An installation plate is installed at the end of the rotating shaft far away from the cross plate. Vertical plates are symmetrically installed on the installation plate. A rotating rod is rotatably installed on the vertical plate. A spray head is installed on the rotating rod. A connecting pipe is installed on the spray head. One end of the connecting pipe far away from the spray head is connected with the water storage tank. A water pump is installed on the connecting pipe;

[0007] A transmission assembly is installed on the support plate. One end of the transmission assembly is connected with the second driving shaft, and the other end is connected with the rotating shaft.

[0008] As a further scheme of the utility model: The transmission assembly includes a driven shaft. One end of the driven shaft is rotatably connected with the support plate, and the other end penetrates through the cross plate to be connected with a semi-gear. A driven gear is intermittently engaged with one side of the semi-gear. The driven gear is installed on the rotating shaft. An elastic component is installed on the installation plate. One end of the elastic component far away from the installation plate is connected with the cross plate;

[0009] A connection unit is installed on the second drive shaft, and one end of the connection unit away from the second drive shaft is connected to the driven shaft.

[0010] As a further solution of the present utility model: A telescopic member is hingedly connected to the mounting plate, and one end of the telescopic member away from the mounting plate is connected to the nozzle.

[0011] As a further solution of the present utility model: The elastic member is a spring.

[0012] As a further solution of the present utility model: Movable wheels are installed at the bottom of the support plate.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: When the device is placed outdoors and it rains, rainwater will fall into the water storage cavity. The provided filter screen can filter some floating impurities and fallen leaves. The rainwater falls through the through holes to the bottom of the water storage cavity. As the water level continuously rises, the foam board will float under the action of buoyancy. When the water volume reaches a certain level, the provided sealing plate will block the through holes, saving water resources. When using the device to spray water, the nutrient agent or medicine to be added is put into the water storage cavity. The double-shaft motor is installed to drive the first drive shaft and the second drive shaft to rotate. The first drive shaft drives the stirring rod to rotate, so that the water is mixed evenly with the added medicine or nutrient agent. The water pump installed on the connecting pipe transports the water to the nozzle and sprays it out. During this process, the installed second drive shaft drives the driven shaft to rotate through the connection unit. The rotation of the driven shaft drives the semi-gear connected thereto to rotate. The semi-gear rotates and intermittently meshes with the driven gear. When the semi-gear rotates and meshes with the driven gear, it drives the rotating shaft to rotate. The rotation of the rotating shaft drives the mounting plate on one side to rotate. The rotation of the mounting plate drives the nozzle to rotate. At the same time, the elastic member will generate elastic force by the pull rope. When the semi-gear disengages from the driven gear, it will drive the connected mounting plate to reset under the action of the elastic force. In this way, the reciprocating swing of the nozzle can be realized, expanding the spraying range of the nozzle. The installed telescopic member drives the connected nozzle to rotate, and the rotation of the nozzle can further adjust the longitudinal angle of the nozzle, further adjusting the spraying range of the nozzle and improving the practicability of the device. Description of the Drawings

[0014] Figure 1 It is a schematic structural diagram of a spraying device for garden use.

[0015] Figure 2 It is a schematic structural diagram of the cross plate in a spraying device for garden use.

[0016] Figure 3 It is a schematic structural diagram of the semi-gear in a spraying device for garden use.

[0017] In the figure: 1, support plate; 2, water storage tank; 3, water storage cavity; 4, slider; 5, foam board; 6, filter screen; 7, plugging block; 8, first drive shaft; 9, stirring rod; 10, double-shaft motor; 11, second drive shaft; 12, driven shaft; 13, cross plate; 14, rotating shaft; 15, elastic component; 16, spray head; 17, vertical plate; 18, rotating rod; 19, telescopic component; 20, connecting pipe; 21, semi-gear; 22, driven gear; 23, water pump. Specific implementation manner

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0019] Please refer to Figures 1 to 3 , as an embodiment of the present invention, a spraying device for gardens includes a support plate 1. A water storage tank 2 is arranged on the support plate 1. A water storage cavity 3 is arranged in the water storage tank 2. A filter screen 6 is arranged at the top of the water storage cavity 3. A chute is opened on the side wall of the water storage cavity 3. A slider 4 is slidably installed in the chute. A foam board 5 is connected to the slider 4. A through hole is opened in the center of the foam board 5. A plugging block 7 is arranged on one side of the through hole. A double-shaft motor 10 is installed on the water storage tank. The output ends of the double-shaft motor 10 are installed with a first drive shaft 8 and a second drive shaft 11. The first drive shaft 8 extends into the water storage cavity 3 and passes through the through hole to be connected with the plugging block 7. A stirring rod 9 is installed on the first drive shaft 8;

[0020] A cross plate 13 is installed on the side wall of the water storage tank. A rotating shaft 14 is rotatably installed on the cross plate 13. One end of the rotating shaft 14 away from the cross plate 13 is installed with a mounting plate. Vertical plates 17 are symmetrically installed on the mounting plate. A rotating shaft 14 is rotatably installed on the vertical plates 17. A spray head 16 is installed on the rotating shaft 14. A connecting pipe 20 is installed on the spray head 16. One end of the connecting pipe 20 away from the spray head 16 is connected to the water storage tank 2. A water pump 23 is installed on the connecting pipe 20;

[0021] A transmission component is installed on the support plate 1. One end of the transmission component is connected to the second drive shaft 11, and the other end is connected to the rotating shaft 14.

[0022] In this embodiment, the device is placed outdoors. When it rains, rainwater will fall into the water storage cavity 3. The provided filter screen 6 can filter some floating impurities and fallen leaves. The rainwater falls through the through holes to the bottom of the water storage cavity 3. As the water level continuously rises, the foam board 5 will float under the action of buoyancy. When the water volume reaches a certain level, the provided sealing plate will block the through holes, saving water resources. When using the device to spray water, the nutrient agent or liquid medicine to be added is put into the water storage cavity 3. The double-shaft motor 10 is installed to drive the first drive shaft 8 and the second drive shaft 11 to rotate. The first drive shaft 8 drives the stirring rod 9 to rotate, so that the water is evenly mixed with the added liquid medicine or nutrient agent. The water pump 23 installed on the connecting pipe 20 transports the water to the nozzle 16 and sprays it out. During this process, the installed second drive shaft 11 drives the transmission assembly to operate, and the transmission assembly drives the connected nozzle 16 to swing horizontally back and forth, expanding the spraying range of the nozzle 16 and improving the spraying efficiency.

[0023] As an embodiment of the present utility model, the transmission assembly includes a driven shaft 12. One end of the driven shaft 12 is rotatably connected to the support plate 1, and the other end passes through the cross plate 13 and is connected with a semi-gear 21. One side of the semi-gear 21 is intermittently engaged with a driven gear 22. The driven gear 22 is installed on the rotating shaft 14. An elastic member 15 is installed on the mounting plate, and the end of the elastic member 15 away from the mounting plate is connected to the cross plate 13.

[0024] A connection unit is installed on the second drive shaft 11, and the end of the connection unit away from the second drive shaft 11 is connected to the driven shaft 12.

[0025] In this embodiment, the installed second drive shaft 11 drives the driven shaft 12 to rotate through the connection unit. The rotation of the driven shaft 12 drives the connected semi-gear 21 to rotate. The rotation of the semi-gear 21 is intermittently engaged with the driven gear 22. When the semi-gear 21 rotates and meshes with the driven gear 22, it drives the rotating shaft 14 to rotate. The rotation of the rotating shaft 14 drives the mounting plate on one side to rotate. The rotation of the mounting plate drives the nozzle 16 to rotate. At the same time, the elastic member 15 will generate elastic force by the pull rope. When the semi-gear 21 disengages from the driven gear 22, it will drive the connected mounting plate to reset under the action of the elastic force. In this way, the reciprocating swing of the nozzle 16 can be realized, and the spraying range of the nozzle 16 is expanded.

[0026] Further, the connection unit can be a gear set or a pulley set, etc., and no specific description is made here.

[0027] As an embodiment of the present utility model, a telescopic member 19 is hingedly connected to the mounting plate, and the end of the telescopic member 19 away from the mounting plate is connected to the nozzle 16.

[0028] In this embodiment, the installed telescopic member 19 drives the nozzle 16 connected thereto to rotate. The rotation of the nozzle 16 can further adjust the longitudinal angle of the nozzle 16, and can further adjust the spraying range of the nozzle 16, improving the practicability of the device.

[0029] Further, the telescopic member 19 can be an electric telescopic rod or an electric push rod, etc., and no specific description is made here.

[0030] As an embodiment of the present invention, the elastic member 15 is a spring.

[0031] In this embodiment, the elastic member 15 is a spring. By providing a spring, the elastic member 15 will be stretched to generate elastic force when the mounting plate rotates. When the half gear 21 disengages from the driven gear 22, the mounting plate connected thereto will be driven to reset under the elastic force of the spring, so that the reciprocating swing of the nozzle 16 can be realized.

[0032] As an embodiment of the present invention, moving wheels are installed at the bottom of the support plate 1.

[0033] In this embodiment, moving wheels are installed at the bottom of the support plate 1. By installing the moving wheels, it is convenient to move the device, and it is more convenient to transfer the device.

[0034] The working principle of the present utility model is as follows: The device is placed outdoors. When it rains, rainwater will fall into the water storage cavity 3. The provided filter screen 6 can filter some floating impurities and fallen leaves. The rainwater passes through the through holes and falls to the bottom of the water storage cavity 3. As the water level continuously rises, the foam board 5 will float under the action of buoyancy. When the water volume reaches a certain level, the provided sealing plate will block the through holes, saving water resources. When using the device to spray water, the nutrient agent or liquid medicine to be added is put into the water storage cavity 3. The double-shaft motor 10 is installed to drive the first drive shaft 8 and the second drive shaft 11 to rotate. The first drive shaft 8 drives the stirring rod 9 to rotate, so that the water is evenly mixed with the added liquid medicine or nutrient agent. The water pump 23 installed on the connecting pipe 20 transports the water to the nozzle 16 for spraying. During this process, the second drive shaft 11 installed drives the driven shaft 12 to rotate through the connecting unit. The driven shaft 12 rotates to drive the semi-gear 21 connected thereto to rotate. The semi-gear 21 rotates and intermittently meshes with the driven gear 22. When the semi-gear 21 rotates and meshes with the driven gear 22, it drives the rotating shaft 14 to rotate. The rotating shaft 14 rotates to drive the mounting plate on one side to rotate. The mounting plate rotates to drive the nozzle 16 to rotate. At the same time, the elastic member 15 will generate an elastic force by the pulling rope. When the semi-gear 21 disengages from the driven gear 22, it will drive the connected mounting plate to reset under the action of the elastic force. In this way, the reciprocating swing of the nozzle 16 can be realized, expanding the spraying range of the nozzle 16. The installed telescopic member 19 drives the connected nozzle 16 to rotate, and the rotation of the nozzle 16 can further adjust the longitudinal angle of the nozzle 16, further adjusting the spraying range of the nozzle 16 and improving the practicability of the device.

[0035] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0036] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A spraying device for gardens, comprising a support plate, characterized in that, A water storage tank is provided on the support plate. A water storage cavity is arranged in the water storage tank. A filter screen is arranged at the top of the water storage cavity. A sliding groove is formed on the side wall of the water storage cavity. A slider is slidably installed in the sliding groove. A foam board is connected to the slider. A through hole is formed at the center of the foam board. A blocking block is arranged on one side of the through hole. A double-shaft motor is installed on the water storage tank. The output ends of the double-shaft motor are respectively installed with a first driving shaft and a second driving shaft. The first driving shaft extends into the water storage cavity and passes through the through hole to be connected with the blocking block. A stirring rod is installed on the first driving shaft; A horizontal plate is installed on the side wall of the water storage tank. A rotating shaft is rotatably installed on the horizontal plate. One end of the rotating shaft away from the horizontal plate is installed with a mounting plate. Vertical plates are symmetrically installed on the mounting plate. A rotating rod is rotatably installed on the vertical plate. A spray head is installed on the rotating rod. A connecting pipe is installed on the spray head. One end of the connecting pipe away from the spray head is connected to the water storage tank. A water pump is installed on the connecting pipe; A transmission component is installed on the support plate. One end of the transmission component is connected to the second driving shaft, and the other end is connected to the rotating shaft.

2. The spraying device for gardens according to claim 1, characterized in that, The transmission component includes a driven shaft. One end of the driven shaft is rotatably connected to the support plate, and the other end passes through the horizontal plate and is connected with a semi-gear. A driven gear is intermittently engaged with one side of the semi-gear. The driven gear is installed on the rotating shaft. An elastic component is installed on the mounting plate. One end of the elastic component away from the mounting plate is connected to the horizontal plate; A connecting unit is installed on the second driving shaft. One end of the connecting unit away from the second driving shaft is connected to the driven shaft.

3. A spraying device for gardens according to claim 1, characterized in that, A telescopic member is hingedly connected to the mounting plate. One end of the telescopic member away from the mounting plate is connected to the spray head.

4. A spraying device for gardens according to claim 2, characterized in that, The elastic component is a spring.

5. A garden spraying device according to claim 1, characterized in that, Moving wheels are installed at the bottom of the support plate.

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