Sprayer

Abstract

The utility model relates to the technical field of sprayers, in particular to a sprayer which comprises a sprayer box body, a bottom installation groove which is concave inwards is formed in the lower side of the front end of the sprayer box body, and a waterway pump body assembly is arranged in the bottom installation groove. The bottom mounting groove is used for being connected with the sprayer box body and the spraying rod so that liquid medicine in the sprayer box body can be driven to be sprayed out through the spraying rod, a battery bin groove is formed above the bottom mounting groove, a battery bin is in butt joint with the interior of the battery bin groove in a matched mode, and a detachable battery pack assembly is arranged in the battery bin. According to the sprayer, the battery bin can be opened conveniently and rapidly, the battery pack in the battery bin can be replaced conveniently and rapidly, continuous work of the sprayer is achieved, the working efficiency is improved, the front bottom cover plate can be detached conveniently and rapidly, and compared with most sprayers in the current market, the whole sprayer is detached conveniently and rapidly, and the cost is reduced. And the internal water path and the pump body are convenient to maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of sprayers, in particular to a sprayer. Background Art

[0002] Sprayers are most commonly used to spray pesticides on farmland, and the most common sprayer is the mechanical manual sprayer, which has a simple structure and low cost and is more popular among farmers. However, since the mechanical manual sprayer can only spray with a manually swinging spray rod, it has the disadvantages of high labor intensity, short spraying distance, poor atomization effect, low efficiency and waste of pesticides, and is increasingly unsuitable for the rapid development of modern agriculture.

[0003] There are many electric sprayers on the market, which realize automatic spraying by electrically driving the pump body, and improve the spraying efficiency compared with manual spraying. However, the existing electric sprayers usually have an installation compartment at the bottom for setting the water circuit, pump body and battery assembly, and use a charging method. When the battery is exhausted, it needs to be charged again before it can be used, and long-term spraying cannot be achieved. In addition, when the internal water circuit and pump body need to be maintained, they need to be disassembled, and the operation is relatively complicated.

[0004] Therefore, a sprayer is needed to improve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a sprayer to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A sprayer comprises a sprayer box, a bottom mounting groove recessed inwardly is arranged at the lower front end side of the sprayer box, a water pump body assembly is arranged inside the bottom mounting groove, and is used for connecting the sprayer box and the spray rod to drive the medicine inside the sprayer box to be sprayed out through the spray rod, a battery compartment groove is arranged above the bottom mounting groove, a battery compartment is docked inside the battery compartment groove, a limited position frame is fixedly connected to the upper end of the battery compartment, and a detachable battery pack assembly is arranged inside the battery compartment, a bottom cover plate is docked at the side of the bottom mounting groove to achieve sealing of the inside of the bottom mounting groove, and a battery compartment cover plate is flipped and hinged at the upper end of the bottom cover plate, the battery compartment cover plate and the battery compartment cover are combined to protect the battery pack assembly, and a docking piece is arranged at the end of the battery compartment cover plate to dock with the battery compartment groove.

[0008] As a preferred solution of the utility model, the upper end of the battery compartment groove has a groove that cooperates with the docking piece, and the docking piece is elastic and cooperates with the limit frame and the groove to keep the battery compartment cover stably closed.

[0009] As a preferred solution of the utility model, a plurality of screw holes are provided inside the battery compartment groove, a plurality of mounting holes are provided inside the battery compartment, and the mounting holes are fixedly connected to the screw holes by screws.

[0010] As a preferred solution of the utility model, the battery pack assembly includes a battery pack and a battery docking piece that cooperates with the battery pack and is plugged into the battery pack. The battery docking piece is fixedly connected to the inner side of the battery compartment by screws.

[0011] As a preferred solution of the utility model, the upper end of the bottom cover is provided with a groove, the inside of the groove has a plurality of hinges, the lower end of the battery compartment cover has a hinged protrusion corresponding to the position of the groove, and the hinged protrusion is provided with a plurality of hinge shafts that cooperate with the hinges.

[0012] As a preferred solution of the utility model, the hinged member includes a hinged member, and the hinged member is fixedly connected to the groove via a connecting member.

[0013] As a preferred solution of the utility model, the water pump assembly includes a pump body, the output end of the pump body is connected to the inside of the sprayer box through a water inlet pipeline, and the output end of the pump body is connected to a spray rod through a water outlet pipeline.

[0014] As a preferred solution of the utility model, the water pump assembly includes a pump body, the output end of the pump body is connected to the inside of the sprayer box through a water inlet pipeline, and the output end of the pump body is connected to a spray rod through a water outlet pipeline.

[0015] As a preferred solution of the utility model, the control component includes a power switch, a speed regulator and a charging stand.

[0016] As a preferred solution of the utility model, a back pad is provided on the back side of the sprayer housing, and the back pad is fixedly connected to the sprayer housing by screws.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model respectively opens a bottom mounting groove and a battery compartment groove at the front end of the sprayer box body, which are used for arranging the water circuit pump body assembly, the battery compartment and the battery pack, and the battery compartment has a flippable battery compartment cover, which can realize the convenient and quick opening of the battery compartment and the convenient replacement of the battery pack in the battery compartment, so as to realize the continuous operation of the sprayer and improve the working efficiency, and the front bottom cover can be conveniently disassembled. Compared with most sprayers on the current market, the overall disassembly is convenient, which is convenient for the maintenance of the internal water circuit and pump body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the battery compartment of the utility model;

[0021] Figure 3 It is an exploded view of the utility model;

[0022] Figure 4 For this utility model Figure 1 The enlarged view of point A in the middle;

[0023] Figure 5 It is a rear view of the utility model.

[0024] In the figure: sprayer box 1, bottom mounting groove 2, battery compartment groove 3, bottom cover 4, battery compartment cover 5, power switch groove 6, battery compartment 7, mounting hole 8, battery docking part 9, battery pack 10, power switch 11, mounting protrusion 12, back pad 13, pump body 14, groove 15, hinge 16, connector 17, hinge protrusion 18, hinge shaft 19. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0026] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant. Several embodiments of the utility model are given. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0027] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0029] See also Figure 1-5 , the utility model provides a technical solution:

[0030] For example, please refer to Figure 1 , 2 , 3, 4 and 5, a sprayer, comprising a sprayer box 1, a back pad 13 is arranged on the back side of the sprayer box 1, and the back pad 13 is fixedly connected to the sprayer box 1 by screws, a bottom mounting groove 2 recessed inwardly is arranged on the lower side of the front end of the sprayer box 1, a water pump body assembly is arranged inside the bottom mounting groove 2, which is used to connect the sprayer box 1 and the spray rod to drive the medicine inside the sprayer box 1 to spray out through the spray rod, a battery compartment groove 3 is opened above the bottom mounting groove 2, a battery compartment 7 is matched and docked inside the battery compartment groove 3, a limited position frame is fixedly connected to the upper end of the battery compartment 7, and a detachable battery pack assembly is arranged inside the battery compartment 7, a bottom cover plate 4 is matched and docked on the side of the bottom mounting groove 2 to achieve sealing of the inside of the bottom mounting groove 2, and a battery compartment cover plate 5 can be flipped and hinged on the upper end of the bottom cover plate 4, the battery compartment cover plate 5 and the battery compartment 7 are covered to protect the battery pack assembly, and a docking piece is arranged at the end of the battery compartment cover plate 5 to match and dock with the battery compartment groove 3.

[0031] A bottom mounting groove 2 and a battery compartment groove 3 are provided at the front end of the sprayer housing 1. The bottom cover member 4 on the outer side of the bottom mounting groove 2 can be easily disassembled. The bottom mounting groove 2 has a mounting protrusion 12 that is matched with the bottom cover member 4 and is used for screw connection. The front arrangement facilitates disassembly. The battery compartment groove 3 is located in the middle of the sprayer housing 1 and has a flip-hinged battery compartment cover 5, which can be easily disassembled, repaired and replaced for the internal battery pack assembly. The operation is convenient and the possibility of water ingress is reduced.

[0032] Please refer to Figure 1 , 2 And 3, the upper end of the battery compartment groove 3 has a groove that cooperates with the docking piece, the docking piece is elastic, and it cooperates with the limit frame and the groove to keep the battery compartment cover 5 stably closed. A number of screw holes are opened inside the battery compartment groove 3, and a number of mounting holes 8 are opened inside the battery compartment 7. The mounting holes 8 are fixedly connected to the screw holes by screws.

[0033] The battery compartment cover 5 is engaged with the groove through the docking piece at its upper end, so as to keep the battery compartment cover 5 closed stably.

[0034] Please refer to Figure 1 , 2 3. The battery pack assembly includes a battery pack 10 and a battery docking piece 9 that cooperates with the battery pack 10 and is plugged into the battery pack 10. The battery docking piece 9 is fixedly connected to the inner side of the battery compartment 7 by screws.

[0035] In this embodiment, the battery panel 10 used is a quick-replacement battery pack, which can be quickly replaced by cooperating with the battery docking piece 9. A Korean battery pack can also be used. The Korean battery pack has a larger overall volume. When in use, it fills the battery compartment 7 and is covered by the battery compartment cover 5 to maintain a stable installation. There is no need to set up a battery docking piece 9 for docking.

[0036] A groove 15 is provided at the upper end of the bottom cover 4, and a plurality of hinges are provided inside the groove 15. The lower end of the battery compartment cover 5 has a hinge protrusion 18 corresponding to the position of the groove 15, and a plurality of hinge shafts 19 are provided on the hinge protrusion 18 for docking with the hinge. The hinge includes a hinge 16, and the hinge 16 is fixedly connected to the groove 15 via a connecting member 17.

[0037] The bottom cover 4 is hinged with the battery compartment cover 5 by means of a hinge 16 and a hinge shaft 19, so that the battery compartment cover 5 can be conveniently flipped, closed, and opened.

[0038] The water circuit pump body assembly includes a pump body 14, the output end of the pump body 14 is connected to the inside of the sprayer box 1 through a water inlet pipe, and the output end of the pump body 14 is connected to the spray rod through a water outlet pipe. One side of the bottom cover plate 4 has a control component installation groove, and a control component is arranged inside the groove. The control component is electrically connected to the battery pack 10 and the pump body 14 through a wire. The control component includes a power switch 11, a speed regulator and a charging stand.

[0039] The power switch 11 is used to control the working state of the pump body 14 to be turned on or off, the speed regulator is used to control the pump body 14, and then control the spray volume of the sprayer, and the charging stand is used to charge with an external charger.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sprayer, comprising a sprayer housing (1), characterized in that: The front lower side of the sprayer housing (1) is provided with an inwardly recessed bottom mounting groove (2), and a water pump assembly is arranged inside the bottom mounting groove (2) for connecting the sprayer housing (1) and the spray rod to drive the liquid medicine inside the sprayer housing (1) to be sprayed out through the spray rod. A battery compartment groove (3) is provided above the bottom mounting groove (2), and a battery compartment (7) is docked inside the battery compartment groove (3). The upper end of the battery compartment (7) is fixedly connected to a limited position frame, and a detachable battery pack assembly is arranged inside the battery compartment (7). The side of the bottom mounting groove (2) is docked with a bottom cover plate (4) to achieve sealing of the inside of the bottom mounting groove (2), and the upper end of the bottom cover plate (4) is flipped and hinged with a battery compartment cover plate (5), and the battery compartment cover plate (5) covers the battery compartment (7) to protect the battery pack assembly, and the end of the battery compartment cover plate (5) is provided with a docking piece to dock with the battery compartment groove (3).

2. The sprayer according to claim 1, characterized in that: The upper end of the battery compartment groove (3) has a groove that is engaged with the docking piece. The docking piece is elastic and is engaged with the limiting frame and the groove to keep the battery compartment cover (5) stably covered.

3. The sprayer according to claim 1 or 2, characterized in that: A plurality of screw holes are provided inside the battery compartment groove (3), a plurality of mounting holes (8) are provided inside the battery compartment (7), and the mounting holes (8) are fixedly connected to the screw holes by means of screws.

4. The sprayer according to claim 3, characterized in that: The battery pack assembly comprises a battery pack (10) and a battery docking piece (9) that is plugged into and cooperates with the battery pack (10); the battery docking piece (9) is fixedly connected to the inner side of the battery compartment (7) by means of screws.

5. The sprayer according to claim 4, characterized in that: The upper end of the bottom cover plate (4) is provided with a groove (15), and the groove (15) has a plurality of hinged parts inside. The lower end of the battery compartment cover plate (5) has a hinged protrusion (18) corresponding to the position of the groove (15), and the hinged protrusion (18) is provided with a plurality of hinge shafts (19) that cooperate with the hinged parts.

6. The sprayer according to claim 5, characterized in that: The hinged part comprises a hinged part (16), and the hinged part (16) is fixedly connected to the groove (15) via a connecting part (17).

7. The sprayer according to any one of claims 1-2, 4-6, characterized in that: The water pump assembly comprises a pump body (14), the output end of the pump body (14) is connected to the interior of the sprayer housing (1) via a water inlet pipeline, and the output end of the pump body (14) is connected to a spray rod via a water outlet pipeline.

8. The sprayer according to claim 7, characterized in that: One side of the bottom cover plate (4) is provided with a control component installation groove, and a control component is arranged inside the groove. The control component is electrically connected to the battery pack (10) and the pump body (14) via a wire.

9. The sprayer according to claim 8, characterized in that: The control component comprises a power switch (11), a speed regulator and a charging base.

10. The sprayer according to claim 7, characterized in that: A back pad (13) is provided on the back side of the sprayer housing (1), and the back pad (13) is fixedly connected to the sprayer housing (1) by means of screws.

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