Sprayer for garden maintenance

Abstract

The utility model discloses a sprayer for garden maintenance, and relates to the technical field of garden maintenance equipment. The water dispenser comprises a machine body assembly, and a water distribution assembly, a rotating assembly, a connecting assembly and a liquid discharging assembly are arranged on the machine body assembly. The interior of the water distribution assembly communicates with the interior of the machine body assembly, so that the machine body assembly sprays pesticide through the water distribution assembly; according to the utility model, by starting the rotating assembly, the rotating assembly drives the internally mounted water distribution assembly to rotate, so that the connecting assembly which is internally communicated with the rotating assembly is driven to rotate, and the machine body assembly is disconnected from the interior of the water distribution assembly, so that the interior of the connecting assembly is communicated with the interior of the machine body assembly; and the liquid medicine left in the machine body assembly is pumped out and discharged out of the machine body assembly, so that corrosion caused by the fact that the liquid medicine stays in the machine body assembly for a long time is avoided, and the service life of the machine body assembly is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model belongs to garden maintenance equipment technical field, concretely, especially relate to a garden maintenance sprayer. BACKGROUND

[0002] Sprayer is the abbreviation of spraying equipment, and the sprayer can uniformly cover water or liquid medicine to the leaves, branches and even soil surface of plants through atomization. For plants, fine water mist is more gentle than direct watering, which can avoid water scouring plant roots and reduce the risk of soil erosion.

[0003] In the prior art, the garden is generally maintained by the sprayer. Since the inside of the sprayer is generally mixed with a mixture of medicine and water, the mixture of medicine and water in the sprayer is pumped out by the pump body to be atomized and sprayed through the spray head. However, when the mixture of medicine and water in the sprayer is completely pumped out, the pump body loses its function, thereby easily causing the mixture of medicine and water to remain in the pipeline connected to the sprayer. If the medicine is acidic or alkaline, it will easily cause corrosion to the inner wall of the pipeline if it remains in the pipeline for a long time, thereby reducing the service life of the pipeline. SUMMARY

[0004] In view of the problem that the mixture of medicine and water easily remains in the pipeline connected to the sprayer, and if the medicine is acidic or alkaline, it will easily cause corrosion to the inner wall of the pipeline if it remains in the pipeline for a long time, thereby reducing the service life of the pipeline, the utility model provides a garden maintenance sprayer to overcome the above technical problems existing in the prior art.

[0005] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0006] The utility model relates to a garden maintenance sprayer, which comprises a machine body assembly:

[0007] A water distribution assembly, a rotating assembly, a connecting assembly and a liquid discharge assembly are arranged on the machine body assembly, respectively;

[0008] The water distribution assembly is connected to the inside of the machine body assembly, so that the machine body assembly sprays medicine through the water distribution assembly;

[0009] The rotating assembly is fixedly installed on the outer surface of the water distribution assembly, so that the rotating assembly drives the water distribution assembly to rotate;

[0010] The connecting assembly is connected to the inside of the water distribution assembly, so that the connecting end of the connecting assembly is driven to change when the water distribution assembly rotates;

[0011] The liquid discharge assembly is connected with the inside of the water distribution assembly, so that the liquid discharge assembly discharges the residual liquid in the body assembly through the water distribution assembly.

[0012] Further, the body assembly comprises a frame, a water tank is fixedly installed at the top end of the frame, a water pump is fixedly installed at the top end of the frame, a water suction pipe is fixedly connected to the water suction end of the water pump, one end of the water suction pipe is fixedly connected with the inside of the water tank, and a water spraying pipe is arranged around the outer surface of the frame.

[0013] Further, the water distribution assembly comprises a support frame, the bottom end of the support frame is fixedly installed with the top end of the frame, a water distribution tank is rotatably arranged in the inside of the support frame, a rotary joint is fixedly installed at one end of the water distribution tank, a connecting pipe is fixedly connected to one end of the rotary joint, and one end of the connecting pipe is fixedly connected with the water outlet end of the water pump.

[0014] The other end of the rotary joint is fixedly connected with a water distribution pipe, and one end of the water distribution pipe is fixedly connected with a first connecting head.

[0015] Further, the rotating assembly comprises a mounting frame, one side of the mounting frame is fixedly installed with one side of the support frame, a motor is fixedly installed on one side of the mounting frame, a driving gear is fixedly installed at the output end of the motor, a transmission gear is meshingly arranged on the surface of the driving gear, and the inside of the transmission gear is fixedly installed with the outer surface of the water distribution tank.

[0016] Further, the connecting assembly comprises a positioning frame, the bottom end of the positioning frame is fixedly installed with the top end of the support frame, a spring is fixedly connected to the top end of the positioning frame, one end of the spring is fixedly connected with a sealing head, the inside of the sealing head is fixedly connected with a telescopic pipe, and one end of the telescopic pipe is fixedly connected with one end of the water spraying pipe.

[0017] Further, the liquid discharge assembly comprises an electric push rod, one side of the electric push rod is fixedly installed with one side of the support frame, a connecting rod is fixedly installed at the telescopic end of the electric push rod, a piston rod is rotatably arranged in the inside of the connecting rod, a piston is fixedly installed on the outer surface of the piston rod, and the outer surface of the piston is in interference fit with the inner wall of the water distribution tank.

[0018] Further, the liquid discharge assembly further comprises a second connecting head and a liquid discharge pipe, both the second connecting head and the liquid discharge pipe are connected with the inside of the water distribution tank, a sealing ring is fixedly connected in the inside of both the second connecting head and the liquid discharge pipe, a sealing plate is sealingly attached to the top end of the sealing ring, a top rod is fixedly installed in the inside of the sealing plate, a return spring is fixedly connected to one side of the top rod, one end of the return spring is fixedly connected with a connecting frame, and one side of the connecting frame is fixedly connected with one side of the sealing ring.

[0019] The utility model has the following beneficial effects:

[0020] 1, the utility model discloses a start rotating component, make its drive the water distribution component of internal installation rotation, to make its drive the connecting component of internal intercommunication arrangement rotation, and make the internal interruption intercommunication of machine body component and water distribution component, to make the internal of connecting component and the internal of machine body component intercommunication, then start the liquid discharge component, make its to the residual liquid of machine body component internal extraction, to make its discharge machine body component's internal, to avoid the corrosion that the liquid stays in machine body component's internal for a long time, thereby improved the service life of machine body component.

[0021] 2, the utility model discloses through starting electric push rod drive telescopic end installation's connecting rod moves, to make its drive the piston rod of internal rotation setting moves, when the piston rod moves, can make its drive the piston of external surface installation moves, because sealing ring, sealing plate, jacks, return spring and connecting frame can be combined into check valve, and for two groups, respectively reverse setting in the internal of second connecting head and liquid discharge pipe, and then with the continuous movement of piston, can make it exclude the residual liquid in the water jet pipe, to avoid the corrosion that the liquid causes water jet pipe for a long time.

[0022] Of course, implementing any product of the utility model does not necessarily need to achieve all the advantages mentioned above at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be needed to use the drawing of the embodiment to introduce briefly, obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.

[0024] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0025] Figure 2 It is the structure schematic diagram under the rear view angle of the utility model;

[0026] Figure 3 It is the structure schematic diagram under the left view angle of the utility model;

[0027] Figure 4 It is the structure schematic diagram of the utility model Figure 3 It is the enlarged schematic diagram of the partial structure of A place in the utility model;

[0028] Figure 5 It is the sectional structure schematic diagram under the overhead view angle of the utility model;

[0029] Figure 6 It is the sectional structure schematic diagram under the overhead view angle of the utility model;Figure 5 Enlarged view of the local structure at B;

[0030] Figure 7 The front view of the cross-sectional structure schematic diagram of the utility model is shown in the figure;

[0031] Figure 8 The utility model discloses a Figure 7 Enlarged view of the local structure at C.

[0032] In the drawings, the component list represented by each sign is as follows:

[0033] 1, machine body assembly;101, frame;102, water tank;103, water pump;104, water suction pipe;105, water spray pipe;2, water distribution assembly;201, support frame;202, water distribution tank;203, rotary joint;204, connecting pipe;205, water distribution pipe;206, first connecting head;3, rotating assembly;301, mounting frame;302, motor;303, driving gear;304, transmission gear;4, connecting assembly;401, positioning frame;402, spring;403, sealing head;404, telescopic pipe;5, liquid discharge assembly;501, electric push rod;502, connecting rod;503, piston rod;504, piston;505, second connecting head;506, liquid discharge pipe;507, sealing ring;508, sealing plate;509, ejector rod;510, return spring;511, connecting frame. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0035] In the description of the utility model, it is understood that the terms "opening", "upper", "lower", "top", "middle", "inner" and the like indicate the orientation or positional relationship, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated components or elements must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model.

[0036] Please refer to Figures 1-8 The utility model discloses a kind of sprayers for garden maintenance, including machine body assembly 1:

[0037] The machine body assembly 1 is separately provided with water distribution assembly 2, rotating assembly 3, connecting assembly 4 and liquid discharge assembly 5;

[0038] The water distribution assembly 2 is internally communicated with the inside of the body assembly 1, so that the body assembly 1 sprays medicine through the water distribution assembly 2.

[0039] The rotating assembly 3 is internally fixedly installed with the outer surface of the water distribution assembly 2, so that the rotating assembly 3 drives the water distribution assembly 2 to rotate.

[0040] The connecting assembly 4 is internally communicated with the inside of the water distribution assembly 2, so that the connecting end of the connecting assembly 4 is driven to rotate when the water distribution assembly 2 rotates.

[0041] The liquid discharge assembly 5 is internally communicated with the inside of the water distribution assembly 2, so that the liquid discharge assembly 5 discharges the residual liquid in the body assembly 1 through the water distribution assembly 2.

[0042] In use, the body assembly 1 is started to cooperate with the internally communicated water distribution assembly 2 to release the spray, and when the internal liquid of the body assembly 1 is completely sprayed, residual liquid is easily left in the pipeline, the rotating assembly 3 is started to drive the internally installed water distribution assembly 2 to rotate, so as to drive the internally communicated connecting assembly 4 to rotate, and the internal communication between the body assembly 1 and the water distribution assembly 2 is interrupted, so that the internal of the connecting assembly 4 is communicated with the internal of the body assembly 1, and then the liquid discharge assembly 5 is started to extract the residual liquid in the body assembly 1, so as to discharge the internal of the body assembly 1.

[0043] The utility model discloses through starting rotating assembly 3, drives the internally installed water distribution assembly 2 to rotate, so as to drive the internally communicated connecting assembly 4 to rotate, and makes the internal communication between body assembly 1 and water distribution assembly 2 interrupt, so that the internal of connecting assembly 4 is communicated with the internal of body assembly 1, then starts liquid discharge assembly 5, extracts the residual liquid in body assembly 1, so as to discharge the internal of body assembly 1, to avoid that the liquid stays in the internal of body assembly 1 for a long time and causes corrosion, thereby improve the service life of body assembly 1.

[0044] In one embodiment, for the above-mentioned body assembly 1, the body assembly 1 comprises a frame 101, a water tank 102 is fixedly installed at the top end of the frame 101, a water pump 103 is fixedly installed at the top end of the frame 101, a water suction pipe 104 is fixedly connected to the water suction end of the water pump 103, one end of the water suction pipe 104 is fixedly connected with the inside of the water tank 102, and a water spraying pipe 105 is arranged around the outer surface of the frame 101.

[0045] By starting the water pump 103, it cooperates with the water pump 104 to extract the liquid medicine in the water tank 102, and cooperates with the water distribution assembly 2 to enter the inside of the water spray pipe 105, so that it is atomized and sprayed out through the spray head fixed at one end of the water spray pipe 105, so as to facilitate the maintenance of the garden.

[0046] In one embodiment, for the above-mentioned water distribution assembly 2, the water distribution assembly 2 comprises a support frame 201, the bottom end of the support frame 201 is fixedly installed with the top end of the frame 101, the inside of the support frame 201 is rotatably provided with a water distribution tank 202, one end of the water distribution tank 202 is fixedly installed with a rotary joint 203, one end of the rotary joint 203 is fixedly connected with a connecting pipe 204, one end of the connecting pipe 204 is fixedly connected with the water outlet end of the water pump 103;

[0047] The other end of the rotary joint 203 is fixedly connected with a water distribution pipe 205, one end of the water distribution pipe 205 is fixedly connected with a first connecting head 206.

[0048] By starting the water pump 103, it cooperates with the water pump 104 to extract the liquid medicine in the water tank 102, and cooperates with the water distribution assembly 2 to enter the inside of the water spray pipe 105, so that it is atomized and sprayed out through the spray head fixed at one end of the water spray pipe 105, so as to facilitate the maintenance of the garden.

[0049] In one embodiment, for the above-mentioned rotating assembly 3, the rotating assembly 3 comprises a mounting frame 301, one side of the mounting frame 301 is fixedly installed with one side of the support frame 201, one side of the mounting frame 301 is fixedly installed with a motor 302, the output end of the motor 302 is fixedly installed with a driving gear 303, the surface of the driving gear 303 is rotatably provided with a transmission gear 304, the inside of the transmission gear 304 is fixedly installed with the outer surface of the water distribution tank 202.

[0050] By starting the motor 302 to drive the driving gear 303 installed on the output end to rotate, it can drive the transmission gear 304 rotatably arranged on the surface to rotate, so as to drive the water distribution tank 202 installed inside to rotate, so as to separate the first connecting head 206 from the connecting assembly 4, which is more convenient.

[0051] In one embodiment, for the above-mentioned connecting assembly 4, the connecting assembly 4 comprises a positioning frame 401, the bottom end of the positioning frame 401 is fixedly installed with the top end of the support frame 201, the top end of the positioning frame 401 is fixedly connected with a spring 402, one end of the spring 402 is fixedly connected with a sealing head 403, the inside of the sealing head 403 is fixedly connected with a telescopic pipe 404, one end of the telescopic pipe 404 is fixedly connected with one end of the water spraying pipe 105.

[0052] Due to the sealing connection between the outer surface of the first connecting head 206 and the inner side of the sealing head 403, and the conical arrangement of the first connecting head 206 and the sealing head 403, when the first connecting head 206 rotates with the water distribution tank 202, the conical surface of the first connecting head 206 can extrude the sealing head 403, so as to drive the bottom-fixed spring 402 to compress, and drive the telescopic pipe 404 to compress, with the continuous movement of the first connecting head 206, the top end of the sealing head 403 can be separated from the first connecting head 206, so as to cooperate with the spring 402 to push the sealing head 403 to reset, and stretch the telescopic pipe 404;

[0053] When the liquid medicine enters the inside of the first connecting head 206 through the rotary joint 203, it can enter the inside of the sealing head 403, and then enter the inside of the telescopic pipe 404 fixed at the bottom end of the sealing head 403, since the inside of the telescopic pipe 404 is communicated with the inside of the water spraying pipe 105, the liquid medicine can be stably atomized and sprayed out.

[0054] In one embodiment, for the above-mentioned liquid discharge assembly 5, the liquid discharge assembly 5 comprises an electric push rod 501, one side of the electric push rod 501 is fixedly installed with one side of the support frame 201, the telescopic end of the electric push rod 501 is fixedly installed with a connecting rod 502, the inside of the connecting rod 502 is rotatably provided with a piston rod 503, the outer surface of the piston rod 503 is fixedly installed with a piston 504, and the outer surface of the piston 504 is interference-fitted with the inner wall of the water distribution tank 202.

[0055] By starting the electric push rod 501 to drive the connecting rod 502 installed at the telescopic end to move, the piston rod 503 rotatably arranged inside is driven to move, when the piston rod 503 moves, the piston 504 installed on the outer surface is driven to reciprocate in the inside of the water distribution tank 202, so as to facilitate the air inside to be pumped.

[0056] In one embodiment, for the above-mentioned drainage assembly 5, the drainage assembly 5 further comprises a second connector 505 and a drainage pipe 506, both of which are in communication with the inside of the water distribution tank 202, and the inside of the second connector 505 and the drainage pipe 506 are fixedly connected with a sealing ring 507, the top end of the sealing ring 507 is sealingly attached with a sealing plate 508, the inside of the sealing plate 508 is fixedly installed with a top rod 509, one side of the top rod 509 is fixedly connected with a return spring 510, one end of the return spring 510 is fixedly connected with a connecting frame 511, and one side of the connecting frame 511 is fixedly connected with one side of the sealing ring 507.

[0057] When the water distribution tank 202 rotates with the rotation of the transmission gear 304, it can drive the second connector 505 connected with its inside to move in a circular motion, so that its conical surface contacts the sealing head 403, and its outer surface enters the inside of the sealing head 403, thereby achieving sealing connection, and then with the continuous reciprocating movement of the piston 504, the inside of the water distribution tank 202 forms a negative pressure, so that the outside air can push the liquid inside the water distribution tank 202 through the water jet pipe 105 and the telescopic pipe 404 into the inside of the second connector 505, so that the sealing plate 508 provided inside the second connector 505 is pushed to move, and the return spring 510 is compressed, so that the one-way valve is formed in the inside of the second connector 505, then the liquid sucked into the inside of the second connector 505 enters the inside of the water distribution tank 202, and flows to the inside of the drainage pipe 506, and the inside of the drainage pipe 506 is provided with a one-way valve opposite to the inside of the second connector 505, thereby during the reciprocating movement of the piston 504, the residual liquid in the inside of the water jet pipe 105 can be discharged, so as to avoid the corrosion of the liquid to the water jet pipe 105 for a long time.

[0058] Through the above technical solution, 1, by starting the rotating assembly 3, it drives the inside installed water distribution assembly 2 to rotate, so that it drives the inside connected connecting assembly 4 to rotate, and the inside of the machine body assembly 1 and the water distribution assembly 2 is interrupted, so that the inside of the connecting assembly 4 is in communication with the inside of the machine body assembly 1, then start the drainage assembly 5, make the residual liquid in the inside of the machine body assembly 1 to be extracted, so as to make it discharge from the inside of the machine body assembly 1, to avoid the corrosion of the liquid to the inside of the machine body assembly 1 for a long time, thereby prolonging the service life of the machine body assembly 1;

[0059] 2, by starting the electric push rod 501 drive telescopic end installed connecting rod 502 to move, to make it drive the internal rotation set piston rod 503 to move, when the piston rod 503 to move, can make it drive the outer surface of the piston 504 to move, because the sealing ring 507, sealing plate 508, top rod 509, reset spring 510 and connecting frame 511 can be combined into a one-way valve, and two groups, respectively, in the opposite direction set in the second connecting head 505 and the internal drain pipe 506, and then with the continuous movement of the piston 504, can make it will be excluded from the residual liquid in the water pipe 105, to avoid the long time of the liquid to the water pipe 105 caused by corrosion.

[0060] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0061] The above disclosed preferred embodiments of the utility model are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific embodiments described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and describes these embodiments in order to better explain the principles and practical application of the utility model, so that the skilled in the art can well understand and use the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A garden maintenance sprayer, comprising a body component (1), characterized in that: The body assembly (1) is respectively provided with a water distribution assembly (2), a rotating assembly (3), a connecting assembly (4) and a draining assembly (5); The water distribution component (2) is internally connected to the interior of the body component (1) so that the body component (1) can be sprayed with pesticide through the water distribution component (2); The rotating component (3) is fixedly installed inside the water distribution component (2) so that the rotating component (3) drives the water distribution component (2) to rotate; The connecting component (4) is internally connected to the interior of the water distribution component (2) so that when the water distribution component (2) rotates, the connecting end of the connecting component (4) is driven to switch. The draining component (5) is connected to the interior of the water separating component (2) so that the draining component (5) can drain the residual medicine inside the body component (1) through the water separating component (2).

2. A garden maintenance sprayer according to claim 1, characterized in that, The body assembly (1) includes a frame (101), a water tank (102) is fixedly installed at the top of the frame (101), a water pump (103) is fixedly installed at the top of the frame (101), a water pump (104) is fixedly connected to the water pump (103) at the water pump (103), one end of the water pump (104) is fixedly connected to the inside of the water tank (102), and a water spray pipe (105) is wound around the outer surface of the frame (101).

3. A garden maintenance sprayer according to claim 2, characterized in that, The water distribution assembly (2) includes a support frame (201), the bottom end of which is fixedly installed to the top end of the frame (101). A water distribution tank (202) is rotatably arranged inside the support frame (201). A rotary joint (203) is fixedly installed at one end of the water distribution tank (202). A connecting pipe (204) is fixedly connected to one end of the rotary joint (203). One end of the connecting pipe (204) is fixedly connected to the outlet end of the water pump (103). The other end of the rotary joint (203) is fixedly connected to a water distribution pipe (205), and one end of the water distribution pipe (205) is fixedly connected to a first connector (206).

4. A garden maintenance sprayer according to claim 3, characterized in that, The rotating assembly (3) includes a mounting bracket (301), one side of which is fixedly mounted to one side of a support frame (201). A motor (302) is fixedly mounted on one side of the mounting bracket (301). A drive gear (303) is fixedly mounted on the output end of the motor (302). A transmission gear (304) is meshed on the surface of the drive gear (303). The interior of the transmission gear (304) is fixedly mounted to the outer surface of the water distribution tank (202).

5. A garden maintenance sprayer according to claim 3, characterized in that, The connecting assembly (4) includes a positioning frame (401), the bottom end of which is fixedly installed with the top end of the support frame (201). A spring (402) is fixedly connected to the top end of the positioning frame (401), and a sealing head (403) is fixedly connected to one end of the spring (402). A telescopic tube (404) is fixedly connected inside the sealing head (403), and one end of the telescopic tube (404) is fixedly connected to one end of the water spray pipe (105).

6. A garden maintenance sprayer according to claim 3, characterized in that, The drainage assembly (5) includes an electric push rod (501), one side of which is fixedly installed on one side of the support frame (201). A connecting rod (502) is fixedly installed on the telescopic end of the electric push rod (501). A piston rod (503) is rotatably installed inside the connecting rod (502). A piston (504) is fixedly installed on the outer surface of the piston rod (503). The outer surface of the piston (504) is interference-fitted with the inner wall of the water distribution tank (202).

7. A garden maintenance sprayer according to claim 6, characterized in that, The drainage assembly (5) further includes a second connector (505) and a drainage pipe (506). The second connector (505) and the drainage pipe (506) are both connected to the interior of the water distribution tank (202). A sealing ring (507) is fixedly connected inside the second connector (505) and the drainage pipe (506). A sealing plate (508) is sealed and fitted to the top of the sealing ring (507). A top rod (509) is fixedly installed inside the sealing plate (508). A return spring (510) is fixedly connected to one side of the top rod (509). A connecting frame (511) is fixedly connected to one end of the return spring (510). One side of the connecting frame (511) is fixedly connected to one side of the sealing ring (507).

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