Spraying machine with bucket assembly convenient to replace

Abstract

The utility model discloses a spraying machine with a bucket assembly convenient to replace, which belongs to the technical field of spraying machines and comprises a machine base and the bucket assembly. An installation mechanism and a portable assembly are installed on the machine base and the water bucket assembly, and a water pump and a detachable battery pack are installed in the machine base; a spray gun is installed outside the machine base, an operation switch used for adjusting output hydraulic pressure of the water pump is installed on the side edge of the machine base, the installation mechanism comprises a fixing assembly and a communicating assembly, and the fixing assembly and the communicating assembly are installed on the machine base and the water bucket assembly. In this way, the water bucket assembly is positioned and fixed through the fixing assembly; the communicating assembly enables the water pump on the machine base to communicate with the bucket assembly. The output hydraulic pressure of the water pump can be adjusted by operating the switch, so that the spray gun can generate different lifts and spraying effects; in use, a plurality of bucket assemblies are arranged, after liquid in the bucket assemblies on the machine base is used up, the standby bucket assembly filled with the liquid can be rapidly replaced, and the operation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sprayers, and particularly relates to a sprayer which is convenient to replace a water bucket assembly. Background Art

[0002] In daily life, when performing operations such as disinfection and sterilization, air cleaning, plant watering, and pest control, in order to improve the operation efficiency and the degree of fineness of the operation, a sprayer is usually used to spray the corresponding liquid on the surface of the object to be operated through a spray gun.

[0003] For example, Chinese Patent CN219309072U discloses a portable power sprayer. The device presses the liquid in the liquid storage tank into the spray pipe through a pump, sprays the liquid through the spray pipe, and at the same time, an umbrella surface assembly is arranged on the outer side of the spray pipe, and the spray can be blocked through the umbrella surface assembly.

[0004] However, when performing operations such as disinfection and sterilization, air cleaning, plant watering, and pest control, different liquids are required; when used in a family, there will be a situation where one liquid is not completely used up and other spraying operations need to be carried out, and it is difficult for this sprayer to quickly replace the sprayed liquid.

[0005] Based on this, the utility model designs a sprayer which is convenient to replace a water bucket assembly to solve the above problems. Summary of the Utility Model

[0006] Aiming at the above-mentioned shortcomings of the prior art, the utility model provides a sprayer which is convenient to replace a water bucket assembly.

[0007] To achieve the above purposes, the utility model is realized through the following technical solutions:

[0008] A sprayer which is convenient to replace a water bucket assembly includes a machine base and a plurality of water bucket assemblies;

[0009] An installation mechanism and a portable component are installed on the machine base and the water bucket assembly. A water pump and a detachable battery pack are fixedly installed inside the machine base; a spray gun is installed outside the machine base, and an operation switch for adjusting the output hydraulic pressure of the water pump is installed on the side of the machine base.

[0010] The installation mechanism includes a fixing component and a connecting component, and the fixing component and the connecting component are installed on the machine base and the water bucket assembly.

[0011] Furthermore, the fixing component includes a positioning component and a locking component. The positioning component is installed on the machine base, and the locking component is installed on the machine base and the water bucket assembly; two groups of locking components are provided, and the two groups of locking components are symmetrically arranged on both sides of the machine base and the water bucket assembly.

[0012] Further, the water bucket assembly is composed of a water bucket and a spray gun type water bucket cover. The water bucket assembly is provided with water buckets of various different sizes; and a bottom bump is arranged at the bottom of the water bucket assembly.

[0013] Further, the positioning assembly includes a limiting groove and a supporting platform. A limiting groove for accommodating the bottom bump of the water bucket assembly is formed at the top of the machine base, and the bottom bump of the water bucket assembly is inserted into the limiting groove; a supporting platform for supporting the water bucket assembly is arranged in the limiting groove.

[0014] Further, the locking assembly includes a first groove, a second groove, a clamping block and a locking block. A first groove is formed at the side of the machine base, a second groove is formed at the side of the water bucket assembly, a clamping block is rotatably installed in the first groove, and a locking block is fixedly installed in the second groove; the clamping block is clamped with the locking block.

[0015] Further, the connecting assembly is set as a one-way valve quick connector. The one-way valve quick connector includes a male connector and a female connector with a one-way valve spool arranged inside. The male connector is fixedly installed at the bottom of the water bucket assembly, the female connector is fixedly installed in the middle of the supporting platform, and the male connector is inserted into the female connector.

[0016] Further, the connecting assembly further includes a water inlet connector and a water outlet connector. The water inlet connector is fixedly installed inside the machine base, and the water outlet connector is fixedly installed at the bottom of the machine base; a water pump is fixedly installed inside the machine base; the female connector is communicated with the water inlet of the water pump through the water inlet connector, and the water outlet pipe of the water pump is threadedly connected with the connecting pipe of the spray gun through the water outlet connector.

[0017] Further, the portable assembly includes an upper pull ring and a lower pull ring. Two upper pull rings are symmetrically and fixedly installed on the upper side of the water bucket assembly, and two lower pull rings are symmetrically and fixedly installed on the lower side of the machine base.

[0018] The utility model has the following technical effects:

[0019] The utility model installs the water bucket assembly on the machine base through the fixing assembly, positions and fixes the water bucket assembly through the fixing assembly, and enables the water pump on the machine base to be communicated with the water bucket assembly through the connecting assembly during this process; subsequently, a single-strap backpack or a double-strap backpack can be installed on the portable assembly through a quick-release buckle according to the use requirements, so that the device can adjust the portable mode according to the use requirements; the output hydraulic pressure of the water pump can be adjusted through the operation switch, so that the spray gun can generate different lift heights and spraying effects; during use, multiple water bucket assemblies can be set, different or the same liquids can be contained in the multiple water bucket assemblies, and different liquids can be sprayed and different operations can be performed by quickly replacing the water bucket assembly; at the same time, the liquid can be prepared in advance in the spare water bucket assembly, and when the liquid in the water bucket assembly on the machine base is used up, it can be quickly replaced, thereby improving the operation efficiency. Description of the Drawings

[0020] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0021] Figure 1 It is an overall assembly drawing of a sprayer with a water bucket assembly that is convenient to replace according to the present invention;

[0022] Figure 2 It is a perspective view of a sprayer with a water bucket assembly that is convenient to replace according to the present invention after removing the spray gun;

[0023] Figure 3 It is a front view of a sprayer with a water bucket assembly that is convenient to replace according to the present invention;

[0024] Figure 4 It is a sectional view along the Figure 3 A-A direction of;

[0025] Figure 5 It is a schematic diagram of the water bucket assembly and its connection structure;

[0026] Figure 6 It is a schematic diagram of the machine base and its connection structure.

[0027] The reference numerals in the drawings respectively represent:

[0028] 1. Machine base; 2. Water bucket assembly; 21. Bottom convex block; 3. Installation mechanism; 31. Fixed component; 311. First groove; 312. Second groove; 313. Clamping block; 314. Locking block; 315. Limiting groove; 316. Support platform; 32. Connecting component; 321. Male joint; 322. Female joint; 323. Inlet joint; 324. Outlet joint; 4. Water pump; 5. Spray gun; 6. Portable component; 61. Upper pull ring; 62. Lower pull ring; 7. Operation switch. Specific embodiments

[0029] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0030] The present utility model will be further described below in conjunction with embodiments.

[0031] In the following description, "left", "right", "front", "rear", "upper", and "lower" mentioned are oriented in the perspective direction of the front view.

[0032] Embodiment 1

[0033] Please refer to the attached Figures 1-4 specification, a sprayer facilitating the replacement of a water bucket assembly, comprising a machine base 1 and a plurality of water bucket assemblies 2;

[0034] An installation mechanism 3 and a portable component 6 are installed on the machine base 1 and the water bucket assembly 2. A water pump 4 and a detachable battery pack are fixedly installed inside the machine base 1; a spray gun 5 is installed outside the machine base 1, and an operation switch 7 for adjusting the output hydraulic pressure of the water pump 4 is installed on the side of the machine base 1.

[0035] The installation mechanism 3 includes a fixing component 31 and a connecting component 32, and the fixing component 31 and the connecting component 32 are installed on the machine base 1 and the water bucket assembly 2.

[0036] In this embodiment, when the sprayer facilitating the replacement of the water bucket assembly works normally, the water bucket assembly 2 is installed on the machine base 1 through the fixing component 31, and the water bucket assembly 2 is positioned and fixed through the fixing component 31. During this process, the water pump 4 on the machine base 1 is connected to the water bucket assembly 2 through the connecting component 32; subsequently, a single-shoulder strap or a double-shoulder strap can be installed on the portable component 6 through a quick-release buckle according to the usage requirements, so that the device can adjust the portable mode according to the usage requirements; the output hydraulic pressure of the water pump 4 can be adjusted through the operation switch 7, so that the spray gun 5 can generate different lift heights and spraying effects; during use, a plurality of water bucket assemblies 2 can be set, and different or the same liquids can be contained in the plurality of water bucket assemblies 2. Different liquids can be sprayed by quickly replacing the water bucket assembly 2; at the same time, the liquid can be prepared in advance in the spare water bucket assembly 2. After the liquid in the water bucket assembly 2 on the machine base 1 is used up, it can be quickly replaced, thereby improving the operation efficiency.

[0037] Embodiment 2

[0038] As Figures 1-6 shown, as a preferred embodiment of the present utility model, the fixing component 31 includes a positioning component and a locking component. The positioning component is installed on the machine base 1, and the locking component is installed on the machine base 1 and the water bucket assembly 2; two groups of the locking components are provided, and the two groups of locking components are symmetrically arranged on both sides of the machine base 1 and the water bucket assembly 2.

[0039] The water bucket assembly 2 is composed of a water bucket and a water bucket cover with a clamping spray gun. The water bucket assembly 2 is provided with water buckets of various different sizes; and a bottom bump 21 is provided at the bottom of the water bucket assembly 2.

[0040] The positioning component includes a limiting groove 315 and a supporting platform 316. A limiting groove 315 for accommodating the bottom bump 21 of the water bucket component 2 is formed at the top of the machine base 1, and the bottom bump 21 of the water bucket component 2 is inserted into the limiting groove 315; a supporting platform 316 for supporting the water bucket component 2 is arranged in the limiting groove 315;

[0041] The locking component includes a first groove 311, a second groove 312, a clamping block 313 and a locking block 314. A first groove 311 is formed on the side of the machine base 1, a second groove 312 is formed on the side of the water bucket component 2, a clamping block 313 is rotatably installed in the first groove 311, and a locking block 314 is fixedly installed in the second groove 312; the clamping block 313 is clamped with the locking block 314;

[0042] The connecting component 32 is set as a one-way valve quick connector. The one-way valve quick connector includes a male connector 321 with a one-way valve spool inside and a female connector 322. The male connector 321 is fixedly installed at the bottom of the water bucket component 2, the female connector 322 is fixedly installed in the middle of the supporting platform 316, and the male connector 321 is inserted into the female connector 322;

[0043] The connecting component 32 further includes a water inlet joint 323 and a water outlet joint 324. The water inlet joint 323 is fixedly installed inside the machine base 1, and the water outlet joint 324 is fixedly installed at the bottom of the machine base 1; a water pump 4 is fixedly installed inside the machine base 1; the female connector 322 is communicated with the water inlet of the water pump 4 through the water inlet joint 323, and the water outlet pipe of the water pump 4 is threadedly connected with the connecting pipe of the spray gun 5 through the water outlet joint 324.

[0044] The portable component 6 includes an upper pull ring 61 and a lower pull ring 62. Two upper pull rings 61 are symmetrically and fixedly installed on the upper side of the water bucket component 2, and two lower pull rings 62 are symmetrically and fixedly installed on the lower side of the machine base 1.

[0045] An electric control center is fixedly installed inside the machine base 1, and the water pump 4, the spray gun 5 and the operation switch 7 are all electrically connected to the electric control center.

[0046] The water pump 4 is composed of a large water pump for pumping liquid out of the water bucket component 2 and a small water pump for pressing the liquid into the spray gun 5.

[0047] In this embodiment, when the installation mechanism 3, the water pump 4, and the portable component 6 are working properly, when the male connector 321 is separated from the female connector 322, the check valve spools in the male connector 321 and the female connector 322 extend out under the action of their respective springs and press against the tapered holes of the joint body, closing the passage; this prevents the liquid in the water bucket assembly 2 from flowing out. After aligning the bottom bump 21 of the water bucket assembly 2 with the limit groove 315, the water bucket assembly 2 is inserted into the limit groove 315. At this time, the bottom of the water bucket assembly 2 is supported by the support platform 316 in the limit groove 315, and at the same time, the male connector 321 at the bottom of the water bucket assembly 2 is connected to the female connector 322 in the middle of the support platform 316. The two ejector rods at the front ends of the check valve spools in the male connector 321 and the female connector 322 collide, forcing the spools to leave the tapered holes of the joint body, so that the water bucket assembly 2 is connected to the water pump 4 through the male connector 321, the female connector 322, and the water inlet connector 323. Rotate the latch 313 in the first groove 311 so that the latches 313 on both sides are engaged with the locking blocks 314 on both sides, thereby installing the water bucket assembly 2 on the machine base 1. The first groove 311 and the second groove 312 accommodate the latch 313 and the locking block 314, thus preventing accidental contact with the latch 313 and causing the latch 313 to fall off from the locking block 314. According to the carrying requirements, the single-shoulder strap can be installed on the upper pull ring 61 through the quick-release buckle, or the double-shoulder strap can be installed on the upper pull ring 61 and the lower pull ring 62 through the quick-release buckle. The water pump 4 pumps the liquid in the water bucket assembly 2 and presses it into the spray gun 5, and sprays it through the spray gun 5.

[0048] The above embodiments are only used to illustrate the technical solutions of the present invention, not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A sprayer with a water bucket assembly that is easy to replace, comprising a machine base (1) and a plurality of water bucket assemblies (2), characterized in that: The base (1) and the water bucket assembly (2) are provided with a mounting mechanism (3) and a portable assembly (6); a water pump (4) and a detachable battery pack are fixedly mounted inside the base (1); a spray gun (5) is mounted outside the base (1); and an operating switch (7) for adjusting the hydraulic pressure output of the water pump (4) is mounted on the side of the base (1). The mounting mechanism (3) comprises a fixing component (31) and a connecting component (32), and the fixing component (31) and the connecting component (32) are mounted on the machine base (1) and the water bucket component (2).

2. The sprayer with a convenient replacement water bucket assembly according to claim 1, characterized in that: The fixing assembly (31) comprises a positioning assembly and a locking assembly, wherein the positioning assembly is mounted on the machine base (1), and the locking assembly is mounted on the machine base (1) and the water bucket assembly (2); two groups of locking assemblies are provided, and the two groups of locking assemblies are symmetrically arranged on both sides of the machine base (1) and the water bucket assembly (2).

3. The sprayer with a convenient replacement water bucket assembly according to claim 2, characterized in that: The water bucket assembly (2) is composed of a water bucket and a spray gun type water bucket cover. The water bucket assembly (2) is provided with water buckets of various sizes; and a bottom protrusion (21) is provided at the bottom of the water bucket assembly (2).

4. The sprayer with a convenient replacement water bucket assembly according to claim 3, characterized in that: The positioning assembly comprises a limiting groove (315) and a supporting platform (316); the top of the machine base (1) is provided with a limiting groove (315) for accommodating a bottom protrusion (21) of the water bucket assembly (2); the bottom protrusion (21) of the water bucket assembly (2) is plugged into the limiting groove (315); and a supporting platform (316) for supporting the water bucket assembly (2) is arranged in the limiting groove (315).

5. The sprayer with a convenient replacement water bucket assembly according to claim 4, characterized in that: The locking assembly comprises a first groove (311), a second groove (312), a clamping block (313) and a locking block (314); the first groove (311) is provided on the side of the machine base (1); the second groove (312) is provided on the side of the water bucket assembly (2); the clamping block (313) is rotatably installed in the first groove (311); the locking block (314) is fixedly installed in the second groove (312); the clamping block (313) is clamped with the locking block (314).

6. The sprayer with a convenient replacement water bucket assembly according to claim 5, characterized in that: The connecting component (32) is configured as a one-way valve quick connector, which comprises a male connector (321) and a female connector (322) in which a one-way valve core is provided. The male connector (321) is fixedly mounted on the bottom of the bucket component (2), and the female connector (322) is fixedly mounted on the middle of the support platform (316). The male connector (321) and the female connector (322) are plugged into each other.

7. The sprayer with a convenient replacement water bucket assembly according to claim 6, characterized in that: The connecting component (32) further comprises a water inlet joint (323) and a water outlet joint (324); the water inlet joint (323) is fixedly mounted inside the machine base (1), and the water outlet joint (324) is fixedly mounted at the bottom of the machine base (1); the water pump (4) is fixedly mounted inside the machine base (1); the female joint (322) is connected to the water inlet of the water pump (4) via the water inlet joint (323), and the water outlet pipe of the water pump (4) is threadedly connected to the connecting pipe of the spray gun (5) via the water outlet joint (324).

8. The sprayer with a convenient replacement water bucket assembly according to claim 7, characterized in that: The portable component (6) comprises an upper pull ring (61) and a lower pull ring (62), wherein the two upper pull rings (61) are symmetrically fixedly mounted on the upper side of the water bucket component (2), and the two lower pull rings (62) are symmetrically fixedly mounted on the lower side of the machine base (1).

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