Mode-switchable spraying device

Abstract

The utility model discloses a spraying device capable of switching modes, which belongs to the technical field of spraying devices and comprises a manual sprayer used for containing liquid medicine and further comprises a device body, the device body comprises a body frame structure and a power assembly used for automatically pumping water and spraying, and the body frame structure is connected with the power assembly. A power supply assembly and a fixing assembly are installed on the main body frame structure, and a spraying assembly used for spraying work is installed on the main body frame structure. By means of the mode, if manual spraying is needed, the manual sprayer is directly connected with the spraying assembly, if automatic spraying is needed, the manual sprayer and the spraying assembly are connected together through the power assembly to achieve automatic spraying, and the manual sprayer is directly transformed into the electric sprayer through the battery and the water pump assembly; by additionally arranging the pressure switch, the functions that the water pump assembly is started and started, and the water pump assembly is closed and stopped are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of spray devices, in particular to a spray device with switchable modes. Background Art

[0002] Sprayer is the abbreviation of spray equipment. It is a device that uses air suction to turn medicine or other liquids into mist and spray them evenly onto other objects. It consists of a compressed air device, a thin tube, a nozzle, etc. Figure 6 As shown, there are many such stock sprayers on the market that are used by manually pumping air.

[0003] For example, Chinese patent CN220803876U discloses a manual sprayer, which includes: a protective box body, a storage bin fixedly connected to the interior of the protective box body, the bottom of the storage bin is an inverted funnel shape, a waste discharge conduit fixedly connected to the lower surface of the protective box body, the waste discharge conduit and the storage bin are interconnected, the lower inner wall of the protective box body is fixedly connected to a pressure air cavity, a discharge pipe is provided at a position near the lower end of the right surface of the protective box body, the discharge pipe passes through the right wall of the protective box body, and the discharge pipe is interconnected with the storage bin and the pressure air cavity, the right end of the discharge pipe is fixedly connected to a water diversion hose, a flow control pressure switch is fixedly connected to the bending node of the water diversion hose, and the end of the water diversion hose away from the discharge pipe is fixedly connected to a discharge nozzle.

[0004] However, the technology has the following problems: manual spraying is achieved only through a water diversion hose and a flow control pressure switch, and the sprayer cannot be freely switched between manual and electric operation.

[0005] Based on this, the present invention designs a spray device with switchable modes to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the present invention provides a spray device with switchable modes.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A switchable mode spray device includes a manual sprayer for loading liquid medicine, and also includes a device body, the device body includes a main frame structure and a power assembly for automatically pumping water and spraying, the main frame structure and the power assembly are connected;

[0009] A power supply component for supplying power to the power component and a fixing component for fixing the manual sprayer are installed on the main frame structure, and a spray component for performing spraying work is installed on the main frame structure.

[0010] Furthermore, the main frame structure includes an electric device housing, a battery placement slot, a rubber protective cover, a water inlet pipe and a water outlet joint. A battery placement slot is provided on the upper part of the right outer end of the electric device housing, the rubber protective cover is sleeved on the outer end of the water inlet pipe, and the rubber protective cover is clamped on the upper end of the inner front side of the electric device housing, one end of the water inlet pipe is threadedly connected to the water outlet of the manual sprayer, the water inlet pipe is connected to the power assembly, the water outlet joint is detachably connected to the upper end of the inner rear side of the electric device housing, the upper end of the water outlet joint is threadedly connected to the lower end of the spray assembly, and the lower end of the water outlet joint is connected to the power assembly.

[0011] Furthermore, a fixing component is installed on the left side of the motor housing.

[0012] Furthermore, the battery placement slot is connected to the power supply component.

[0013] Furthermore, the power assembly includes a pressure switch, a valve, a diaphragm pump, a first connector, a second connector and a connecting pipe. The pressure switch is fixedly installed on the front end outside of the electric motor housing, the valve is fixedly connected to the middle of the water inlet pipe, the pressure switch is electrically connected to the control end of the valve, the diaphragm pump is fixedly installed on the inner bottom of the electric motor housing, the water inlet of the diaphragm pump is fixedly connected to one end of the first connector, the other end of the first connector is detachably connected to the lower end of the water inlet pipe, the water outlet of the diaphragm pump is fixedly connected to one end of the second connector, the other end of the second connector is detachably connected to the lower end of the connecting pipe, and the upper end of the connecting pipe is detachably connected to the lower end of the water outlet connector.

[0014] Furthermore, the water-blocking diaphragm pump is connected to a power supply assembly.

[0015] Furthermore, the power supply assembly includes a battery rack, a battery and a battery cover. The battery rack is detachably connected to the battery placement slot by bolts, and the battery is detachably connected to the battery rack by bolts. The lower end of the battery cover is hinged to the lower end of the battery placement slot, and the upper end of the battery cover is locked to the upper end of the battery placement slot. The battery is electrically connected to the water-proof membrane pump.

[0016] Furthermore, the fixing assembly includes a first fixing clip, a second fixing clip and a rubber strip, the first fixing clip is hinged to the left front end of the motor housing, the second fixing clip is hinged to the left rear end of the motor housing, the rear side of the first fixing clip and the front side of the second fixing clip are detachably connected by bolts, and two rubber strips are provided and are respectively adhered to the inner ends of the first fixing clip and the second fixing clip.

[0017] Furthermore, the first fixing clip, the second fixing clip and the rubber strip are each provided in two groups and are respectively located at the upper and lower ends of the left side of the motor housing.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] When the utility model is in use, the manual sprayer is fixed to the left side of the main frame structure by a fixing assembly, the water outlet on the manual sprayer is connected to the main frame structure, power is supplied to the power assembly through the power supply assembly, and then the power assembly pumps the liquid in the manual sprayer to the spray assembly through the main frame structure for spraying;

[0020] When using the utility model, when the electric spray is used, first use bolts to fix the battery rack on the battery placement slot, then use bolts to fix the battery on the battery rack, and finally insert the battery cover around the battery placement slot to lock it, use the first fixing clip and the second fixing clip to fix the manual sprayer, and the rubber strip prevents the manual sprayer from slipping, and thread one end of the water inlet pipe to the water outlet of the manual sprayer. At this time, the manual sprayer is installed, and then the spray assembly is threaded to the water outlet joint;

[0021] When the diaphragm pump is started, the control end of the valve senses that the water pressure is greater than the set value, the pressure switch will control the valve to open, and the diaphragm pump will pump the liquid in the manual sprayer into the spray assembly. The diaphragm pump supplies water to the spray assembly for electric spraying;

[0022] When spraying manually, directly connect the spray assembly to the water outlet of the manual sprayer through thread, and pump the liquid into the spray assembly by hand pressure for spraying. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be derived from these drawings without inventive effort.

[0024] Figure 1 This is a three-dimensional diagram of a switchable mode spray device of the present invention;

[0025] Figure 2 This is a front view of a spray device with switchable modes according to the present invention;

[0026] Figure 3 This is a disassembled diagram of a switchable mode spray device of the present invention;

[0027] Figure 4 This is a structural diagram of the hidden manual sprayer of the utility model;

[0028] Figure 5 This is a diagram showing the internal structure of the electric motor housing of the present utility model;

[0029] Figure 6 It is a common stock sprayer structure on the market.

[0030] The numbers in the figure represent:

[0031] 1. Equipment body 11. Main frame structure 111. Electric motor housing 112. Battery placement slot 113. Rubber protective cover 114. Water inlet pipe 115. Water outlet connector 12. Power assembly 121. Pressure switch 122. Valve 123. Diaphragm pump 124. First connector 125. Second connector 126. Connecting pipe 2. Power supply assembly 21. Battery rack 22. Batteries 23. Battery cover 3. Fixing assembly 31. First fixing clamp 32. Second fixing clamp 33. Rubber strip 4. Manual sprayer 5. Spray assembly DETAILED DESCRIPTION

[0032] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0033] The terms “left,” “right,” “front,” “back,” “up,” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0034] Example 1

[0035] In some embodiments, please refer to the appendix of the specification. Figure 1-5 A switchable mode spray device includes a manual sprayer 4 for loading liquid medicine, and also includes a device body 1, the device body 1 includes a main frame structure 11 and a power assembly 12 for automatic water pumping and spraying, the main frame structure 11 and the power assembly 12 are connected;

[0036] The main frame structure 11 is provided with a power supply component 2 for supplying power to the power component 12 and a fixing component 3 for fixing the manual sprayer 4 . The main frame structure 11 is provided with a spray component 5 for spraying.

[0037] The spray assembly 5 is a conventional mature technology in this field. The spray assembly 5 includes a spray rod, a spray gun and a spray head. The water outlet end of the spray rod is fixedly connected to the spray gun, and the water outlet end of the spray gun is threadedly connected to the spray head.

[0038] When the utility model is in use, the manual sprayer 4 is fixed to the left side of the main frame structure 11 by the fixing assembly 3, the water outlet on the manual sprayer 4 is connected to the main frame structure 11, the power assembly 12 is powered by the power supply assembly 2, and then the power assembly 12 draws the liquid in the manual sprayer 4 to the spray assembly 5 through the main frame structure 11 for spraying;

[0039] When the utility model is in use, if manual spraying is required, the manual sprayer is directly connected to the spray assembly; if automatic spraying is required, the power assembly connects the manual sprayer and the spray assembly together to realize automatic spraying. The device directly transforms the manual sprayer into an electric sprayer through a battery and a water pump assembly, realizing the function of switching between automatic and manual modes at will.

[0040] Example 2

[0041] In some embodiments, as Figure 1-5 As shown, as a preferred embodiment of the present invention, the main frame structure 11 includes an electric device housing 111, a battery placement groove 112, a rubber protective cover 113, a water inlet pipe 114 and a water outlet joint 115. A battery placement groove 112 is provided on the upper part of the right outer end of the electric device housing 111. The rubber protective cover 113 is sleeved on the outer end of the water inlet pipe 114, and the rubber protective cover 113 is clamped on the upper end of the inner front side of the electric device housing 111. The rubber protective cover 113 is used to protect the water inlet pipe 114 to prevent the electric device housing 111 from wearing the water inlet pipe 114. One end of the water inlet pipe 114 is threadedly connected to the water outlet of the manual sprayer 4, the water inlet pipe 114 is connected to the power assembly 12, and the water outlet joint 115 is detachably connected to the upper end of the inner rear side of the electric device housing 111. The upper end of the water outlet joint 115 is threadedly connected to the lower end of the spray assembly 5, and the lower end of the water outlet joint 115 is connected to the power assembly 12.

[0042] The upper end of the water outlet joint 115 is threadedly connected to the water inlet end of the spray rod of the spray assembly 5.

[0043] A fixing assembly 3 is installed on the left side of the motor housing 111 .

[0044] The battery placement slot 112 is connected to the power supply component 2 .

[0045] The power assembly 12 includes a pressure switch 121, a valve 122, a water-blocking diaphragm pump 123, a first connector 124, a second connector 125 and a connecting pipe 126. The pressure switch 121 is fixedly installed on the front end outside the electric motor housing 111, the valve 122 is fixedly connected to the middle part of the water inlet pipe 114, the pressure switch 121 is electrically connected to the control end of the valve 122, the water-blocking diaphragm pump 123 is fixedly installed on the inner bottom of the electric motor housing 111, the water inlet of the water-blocking diaphragm pump 123 is fixedly connected to one end of the first connector 124, the other end of the first connector 124 is detachably connected to the lower end of the water inlet pipe 114, the water outlet of the water-blocking diaphragm pump 123 is fixedly connected to one end of the second connector 125, the other end of the second connector 125 is detachably connected to the lower end of the connecting pipe 126, and the upper end of the connecting pipe 126 is detachably connected to the lower end of the water outlet connector 115.

[0046] The pressure switch 12 and valve 122 adopt existing mature technology. The working principle is that when the valve 122 senses that the pressure is higher than the set safety pressure, the disc in the pressure switch 12 moves instantaneously, and the switch connector is pushed to disconnect through the connecting guide rod. When the pressure drops to the set recovery value, the disc resets instantly and the switch resets automatically. That is, when the diaphragm pump 123 is started, the control end of the valve 122 senses that the pressure of the water flow is greater than the set value, the pressure switch 121 will control the valve 122 to open, and the diaphragm pump 123 will supply water to the spray assembly 5.

[0047] The diaphragm pump 123 is connected to the power supply assembly 2 .

[0048] The power supply assembly 2 includes a battery rack 21, a battery 22 and a battery cover 23. The battery rack 21 is detachably connected to the battery placement slot 112 by bolts, and the battery 22 is detachably connected to the battery rack 21 by bolts. The lower end of the battery cover 23 is hinged to the lower end of the battery placement slot 112, and the upper end of the battery cover 23 is locked to the upper end of the battery placement slot 112. The battery 22 is electrically connected to the water-proof membrane pump 123, and the battery 22 is used to power the water-proof membrane pump 123.

[0049] The fixing assembly 3 includes a first fixing clip 31, a second fixing clip 32 and a rubber strip 33. The first fixing clip 31 is hinged to the left front end of the motor housing 111, and the second fixing clip 32 is hinged to the left rear end of the motor housing 111. The rear side of the first fixing clip 31 and the front side of the second fixing clip 32 are detachably connected by bolts. Two rubber strips 33 are provided and are respectively adhered to the inner ends of the first fixing clip 31 and the second fixing clip 32.

[0050] The first fixing clip 31 , the second fixing clip 32 , and the rubber strip 33 are each provided in two groups and are respectively located at the upper and lower ends of the left side of the motor housing 111 .

[0051] When the utility model is in use, when the electric spray is performed, first use bolts to fix the battery rack 21 on the battery placement slot 112, then use bolts to fix the battery 22 on the battery rack 21, and finally insert the battery cover 23 around the battery placement slot 112 to lock it, use the first fixing clip 31 and the second fixing clip 32 to fix the manual sprayer 4, and the rubber strip 33 to prevent the manual sprayer 4 from slipping, and thread one end of the water inlet pipe 114 to the water outlet of the manual sprayer 4. At this time, the manual sprayer 4 is installed, and then the spray assembly 5 is threadedly connected to the water outlet connector 115;

[0052] When the diaphragm pump 123 is started, the control end of the valve 122 senses that the pressure of the water flow is greater than the set value, and the pressure switch 121 controls the valve 122 to open, and the diaphragm pump 123 pumps the liquid in the manual sprayer 4 into the spray assembly 5. The diaphragm pump 123 supplies water to the spray assembly 5 for electric spraying;

[0053] When spraying manually, the spray assembly 5 is directly threadedly connected to the water outlet of the manual sprayer 4, and the liquid is pumped into the spray assembly 5 by hand pressure to spray.

[0054] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, 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 spray device with switchable modes, comprising a manual sprayer (4) for loading liquid medicine, characterized in that: The device also includes a device body (1), the device body (1) including a main frame structure (11) and a power assembly (12) for automatic water pumping and spraying, the main frame structure (11) and the power assembly (12) being connected; A power supply assembly (2) for supplying power to a power assembly (12) and a fixing assembly (3) for fixing a manual sprayer (4) are installed on the main frame structure (11), and a spray assembly (5) for performing spraying is installed on the main frame structure (11).

2. The switchable mode spray device according to claim 1, characterized in that: The main frame structure (11) comprises an electric device housing (111), a battery placement groove (112), a rubber protective sleeve (113), a water inlet pipe (114) and a water outlet joint (115). The upper portion of the right outer end of the electric device housing (111) is provided with a battery placement groove (112). The rubber protective sleeve (113) is sleeved on the outer end of the water inlet pipe (114), and the rubber protective sleeve (113) is clamped to the upper end of the front side of the inner part of the electric device housing (111). One end of the water inlet pipe (114) is threadedly connected to the water outlet of the manual sprayer (4). The water inlet pipe (114) is connected to the power assembly (12). The water outlet joint (115) is detachably connected to the upper end of the inner rear side of the electric device housing (111). The upper end of the water outlet joint (115) is threadedly connected to the lower end of the spray assembly (5), and the lower end of the water outlet joint (115) is connected to the power assembly (12).

3. The switchable mode spray device according to claim 2, characterized in that: A fixing assembly (3) is installed on the left side of the motor housing (111).

4. The switchable mode spray device according to claim 3, characterized in that: The battery placement slot (112) is connected to the power supply assembly (2).

5. The switchable mode spray device according to claim 4, characterized in that: The power assembly (12) includes a pressure switch (121), a valve (122), a water-blocking membrane pump (123), a first connector (124), a second connector (125) and a connecting pipe (126), wherein the pressure switch (121) is fixedly mounted on the front end of the electric motor housing (111), the valve (122) is fixedly connected to the middle of the water inlet pipe (114), the pressure switch (121) is electrically connected to the control end of the valve (122), and the water-blocking membrane pump (123) is fixedly mounted on the electric motor housing (111). At the inner bottom of the actuator housing (111), the water inlet of the diaphragm pump (123) is fixedly connected to one end of the first joint (124), the other end of the first joint (124) is detachably connected to the lower end of the water inlet pipe (114), the water outlet of the diaphragm pump (123) is fixedly connected to one end of the second joint (125), the other end of the second joint (125) is detachably connected to the lower end of the connecting pipe (126), and the upper end of the connecting pipe (126) is detachably connected to the lower end of the water outlet joint (115).

6. The switchable mode spray device according to claim 5, characterized in that: The water-blocking membrane pump (123) is connected to the power supply assembly (2).

7. The switchable mode spray device according to claim 6, characterized in that: The power supply assembly (2) includes a battery rack (21), a battery (22) and a battery cover (23); the battery rack (21) is detachably connected to the battery placement slot (112) via bolts; the battery (22) is detachably connected to the battery rack (21) via bolts; the lower end of the battery cover (23) is hinged to the lower end of the battery placement slot (112); the upper end of the battery cover (23) is locked to the upper end of the battery placement slot (112); and the battery (22) is electrically connected to the water-blocking membrane pump (123).

8. The switchable mode spray device according to claim 7, characterized in that: The fixing assembly (3) comprises a first fixing clip (31), a second fixing clip (32) and a rubber strip (33); the first fixing clip (31) is hinged to the left front end of the motor housing (111); the second fixing clip (32) is hinged to the left rear end of the motor housing (111); the rear side of the first fixing clip (31) and the front side of the second fixing clip (32) are detachably connected by bolts; two rubber strips (33) are provided and are respectively adhered to the inner ends of the first fixing clip (31) and the second fixing clip (32).

9. The switchable mode spray device according to claim 8, characterized in that: The first fixing clamp (31), the second fixing clamp (32), and the rubber strip (33) are each provided in two groups and are respectively located at the upper and lower ends of the left side of the motor housing (111).

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