CN115025903B - Cleaning water gun - Google Patents
Cleaning water gun Download PDFInfo
- Publication number
- CN115025903B CN115025903B CN202210714579.2A CN202210714579A CN115025903B CN 115025903 B CN115025903 B CN 115025903B CN 202210714579 A CN202210714579 A CN 202210714579A CN 115025903 B CN115025903 B CN 115025903B
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- China
- Prior art keywords
- gun
- gun body
- cleaning water
- battery pack
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004140 cleaning Methods 0.000 title claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 239000012530 fluid Substances 0.000 claims abstract description 27
- 230000003993 interaction Effects 0.000 claims abstract description 19
- 230000000007 visual effect Effects 0.000 claims abstract description 19
- 239000007921 spray Substances 0.000 claims description 27
- 239000012752 auxiliary agent Substances 0.000 claims description 25
- 230000007246 mechanism Effects 0.000 claims description 4
- 210000003813 thumb Anatomy 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000004048 modification Effects 0.000 description 7
- 238000012986 modification Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 206010066094 Torus fracture Diseases 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000004397 blinking Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/08—Apparatus to be carried on or by a person, e.g. of knapsack type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/65—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/08—Apparatus to be carried on or by a person, e.g. of knapsack type
- B05B9/085—Apparatus to be carried on or by a person, e.g. of knapsack type with a liquid pump
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/026—Cleaning by making use of hand-held spray guns; Fluid preparations therefor
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention belongs to the technical field of cleaning tools, and particularly relates to a cleaning water gun, which comprises: a gun body; a flow passage; a fluid driving element; a control module; a switch assembly; a battery pack; the control module is configured to obtain the electric quantity information of the battery pack and/or the working state information of the fluid driving element, and display the electric quantity information of the battery pack and/or the working state information of the fluid driving element through the visual interaction module. According to the invention, the residual electric quantity of the battery pack and the working state of the fluid driving element can be displayed in real time through the visual interaction module, a user can reasonably arrange the working power of the cleaning water gun according to the residual electric quantity, and only the high-power mode is started when necessary, for example, the high-power mode is started only when the stubborn stains are cleaned, so that the electric quantity of the battery pack can be reasonably distributed, the cruising ability of the cleaning water gun is improved, midway power exchange or charging is avoided, and further the working efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of cleaning tools, and particularly relates to a cleaning water gun.
Background
In the prior art, the electric cleaning water gun cannot observe the residual condition of electric quantity in real time, and in the operation process of the cleaning water gun, the operation power is relatively high on the premise of ensuring the pressure and the flow, and the battery capacity is limited, so that the service time is relatively short; the user can't rationally distribute the operating power of clean squirt according to residual capacity and in-service use demand, leads to unnecessary high-load operation, often when clean work has not accomplished yet, just runs out the electric quantity of clean squirt, influences cleaning efficiency. In the actual use process, high-power operation is not required all the time, and only when the stubborn stains are cleaned, higher pressure is required; therefore, if the pressure can be selected according to the actual requirement, the service time can be greatly prolonged. In addition, the cleaning water gun in the prior art has the following defects: the connecting structure of the gun rod and the gun body is unreasonable, so that a larger assembly gap exists, and the attractive appearance is affected; the multifunctional spray head and the gun rod are generally in eccentric design, so that the adjustment of the spray nozzle is inconvenient, and the appearance is asymmetric.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, an object of the present invention is to provide a cleaning water gun capable of selecting a pressure according to actual requirements, thereby prolonging a duration.
To achieve the above and other objects, the present invention provides a cleaning water gun comprising:
a gun body;
the flow passage is formed in the gun body, one end of the flow passage penetrates through the outside of the gun body to form a water inlet of the cleaning water gun, and the other end of the flow passage is communicated with the spray head;
a fluid driving element installed in the gun body for driving the fluid in the flow channel to flow;
a control module electrically connected to the fluid drive element;
the visual interaction module is arranged on the gun body and exposed on the surface of the gun body, and the visual interaction module is electrically connected with the control module;
the switch assembly is electrically connected with the control module and at least comprises a start-stop switch and a speed regulation switch;
the battery pack is electrically connected with the control module;
the control module is configured to obtain the electric quantity information of the battery pack and/or the working state information of the fluid driving element, and display the electric quantity information of the battery pack and/or the working state information of the fluid driving element through the visual interaction module.
In an alternative embodiment of the present invention, the gun body includes:
the gun body is formed by enclosing a shell, a handle part is formed on the gun body, and the fluid driving element, the control module and the switch assembly are arranged on the gun body;
the gun head assembly is detachably arranged at the front end of the gun body, and the front end of the gun head assembly is provided with the spray head;
the battery pack bin is positioned at the lower end of the handle part, and the battery pack is installed in the battery pack bin.
In an alternative embodiment of the present invention, the visual interaction module includes a display screen and/or an atmosphere lamp, the display screen is mounted at the rear end of the gun body, and the atmosphere lamp is mounted at two sides of the gun body.
In an alternative embodiment of the invention, the speed switch is mounted in a location that is accessible to the thumb of a user when holding the handle portion in his or her hand.
In an alternative embodiment of the present invention, a collar is provided at a rear end of the gun body, the collar is detachably connected with the gun body, the display screen is accommodated in the collar, a flange is provided on an inner wall of the collar, and the flange abuts against an outer edge of the display screen, so as to limit the display screen in the collar.
In an alternative embodiment of the present invention, the gun head assembly includes:
a gun rod;
a housing; covering the outside of the gun rod;
the spray head is connected with the front end of the gun rod;
and the auxiliary agent container is arranged on the shell and is communicated with the gun rod through a pipeline.
In an alternative embodiment of the invention, a quick-connect pipe joint is arranged between the gun rod and the flow passage inside the gun body; the gun body or the gun head assembly is provided with a floating ring, the floating ring is movably connected with the gun body or the gun head assembly along the axis direction of the gun rod, a pressure spring is arranged between the floating ring and the gun body or between the floating ring and the gun head assembly, and when the quick-connection pipe joint is connected with each other, the pressure spring can be compressed, so that the floating ring is abutted against the end face of the gun body or the gun head assembly.
In an alternative embodiment of the invention, the spray head is coaxially arranged with the gun rod, the spray head comprises a fixed part and a rotary part, the fixed part is fixedly connected with the gun rod, a main runner coaxially arranged with the axis of the gun rod and an eccentric runner eccentrically arranged relative to the axis of the gun rod are formed in the fixed part; the rotating part is rotationally connected with the fixed part, a plurality of nozzles are arranged at the front end of the rotating part along the circumferential direction, and when the rotating part rotates relative to the fixed part, the nozzles can be alternately communicated with the eccentric flow passage.
In an alternative embodiment of the invention, a right-angle pipe is connected to the gun shaft, the right-angle pipe penetrates the outer part of the shell and forms an auxiliary agent container interface parallel to the gun shaft, and the auxiliary agent container is connected with the auxiliary agent container interface along the direction parallel to the gun shaft.
In an alternative embodiment of the invention, a sliding type clamping mechanism is arranged between the shell and the auxiliary agent container, and the sliding type clamping mechanism comprises a T-shaped sliding block fixed with the shell and a T-shaped sliding groove fixed with the auxiliary agent container.
In an alternative embodiment of the present invention, a limit bump is disposed on the T-shaped slider, and a limit groove matched with the limit bump is disposed on an inner wall of the T-shaped chute.
In an alternative embodiment of the invention, the battery pack bin comprises a body and a bin cover, and the bin cover and the body are respectively provided with a magnetic attraction unit capable of being attracted to each other.
The invention has the technical effects that: according to the invention, the residual electric quantity of the battery pack and the working state of the fluid driving element can be displayed in real time through the visual interaction module, a user can reasonably arrange the working power of the cleaning water gun according to the residual electric quantity, and only the high-power mode is started when necessary, for example, the high-power mode is started only when the stubborn stains are cleaned, so that the electric quantity of the battery pack can be reasonably distributed, the cruising ability of the cleaning water gun is improved, midway power exchange or charging is avoided, and further the working efficiency is improved.
The shell of the invention is not limited by the requirement of pressure-bearing performance, can be made of materials beneficial to appearance, avoids the gun rod from being directly exposed, improves the product integrity and appearance consistency, allows various color selections, provides rich selection space for product industrial design, and realizes flexible and changeable appearance.
The floating ring can compensate the assembly clearance, improves the stability between the gun body and the gun head assembly, and improves the appearance quality of the cleaning water gun.
The invention adopts the magnet attraction structure to realize the connection between the battery pack bin and the bin cover, the problem of buckle fracture is avoided, and the assembly and the disassembly are easy.
Drawings
Fig. 1 is a perspective view of a cleaning gun according to an embodiment of the present invention;
fig. 2 is a perspective cross-sectional view of a cleaning gun according to an embodiment of the present invention;
FIG. 3 is an exploded view of a display screen mounting structure provided by an embodiment of the present invention;
FIG. 4 is a cross-sectional view of a display screen mounting structure provided by an embodiment of the present invention;
FIG. 5 is a cross-sectional view of a frame and gun head assembly connection structure provided by an embodiment of the present invention;
FIG. 6 is an exploded view of a frame and frame assembly linking structure provided by an embodiment of the present invention;
FIG. 7 is an enlarged view of a portion of a frame and frame assembly link structure provided by an embodiment of the present invention;
FIG. 8 is a perspective view of a gun head assembly provided by an embodiment of the present invention;
FIG. 9 is an exploded view of a gun head assembly provided by an embodiment of the present invention;
FIG. 10 is an axial cross-sectional view of a gun head assembly provided by an embodiment of the present invention;
FIG. 11 is a side cross-sectional view of a gun head assembly provided by an embodiment of the present invention;
FIG. 12 is a cross-sectional view of a spray head provided by an embodiment of the present invention;
FIG. 13 is an exploded view of a rotary component provided by an embodiment of the present invention;
FIG. 14 is a cross-sectional view A-A of FIG. 12;
FIG. 15 is an exploded view of a spray head provided by an embodiment of the present invention;
fig. 16 is a cross-sectional view of a battery pack compartment provided by an embodiment of the invention.
Detailed Description
Other advantages and effects of the present invention will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present invention with reference to specific examples. The invention may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present invention. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict.
It should be noted that the illustrations provided in the following embodiments merely illustrate the basic concept of the present invention by way of illustration, and only the components related to the present invention are shown in the illustrations, not according to the number, shape and size of the components in actual implementation, and the form, number and proportion of each component in actual implementation may be arbitrarily changed, and the layout of the components may be more complex.
Referring to fig. 1 and 2, the following detailed description of the technical solution of the present invention is provided in connection with a specific embodiment, and fig. 1 shows a cleaning water gun, which includes a gun body, a runner 14, a fluid driving element 15, a control module 16, a visual interaction module, a switch assembly and a battery pack.
Referring to fig. 1 and 2, the flow channel 14 is formed in the gun body, one end of the flow channel 14 is penetrated to the outside of the gun body to form a water inlet of the cleaning water gun, and the other end is communicated with the spray head 23; the fluid driving element 15 is installed in the gun body, and the fluid driving element 15 may be, for example, a water pump or a motor, and is connected in series with the flow channel 14 to drive the fluid in the flow channel 14 to flow.
The control module 16 is electrically connected to the fluid driving element 15, and the control module 16 may be, for example, a PCB control board integrated with electronic components such as a single-sided machine; the visual interaction module is mounted on the gun body and exposed on the surface of the gun body, and the visual interaction module can be, for example, a display screen 12 or an atmosphere lamp 13 capable of representing different information in different lighting states or different colors.
The visual interaction module is electrically connected with the control module 16; the switch assembly is electrically connected with the control module 16 and at least comprises a start-stop switch 17 and a speed regulation switch 18; the battery pack is electrically connected with the control module 16; the control module 16 is configured to obtain the electric quantity information of the battery pack and/or the working state information of the fluid driving element 15, and display the electric quantity information of the battery pack and/or the working state information of the fluid driving element 15 through the visual interaction module.
It can be understood that the invention can display the residual electric quantity of the battery pack and the working state of the fluid driving element 15 in real time through the visual interaction module, a user can reasonably arrange the working power of the cleaning water gun according to the residual electric quantity, and only the high-power mode is started when necessary, for example, the high-power mode is started only when the stubborn stains are cleaned, so that the electric quantity of the battery pack can be reasonably distributed, the cruising ability of the cleaning water gun is improved, midway power exchange or charging is avoided, and further the working efficiency is improved.
Referring to fig. 1 and 2, the gun body includes a gun body 10, a gun head assembly 20 and a battery pack bin 30; the gun body 10 is formed by enclosing a shell, the gun body 10 is provided with a handle part 11, and the fluid driving element 15, the control module 16 and the switch assembly are arranged on the gun body 10; the gun head assembly 20 is detachably mounted at the front end of the gun body 10, and the front end of the gun head assembly 20 is provided with the spray head 23; the battery pack compartment 30 is located at the lower end of the handle portion 11, and the battery pack is mounted in the battery pack compartment 30. A trigger 19 for triggering the start-stop switch 17 is arranged on the handle part 11
Referring to fig. 1, the visual interaction module includes a display screen 12 and atmosphere lamps 13, wherein the display screen 12 is installed at the rear end of the gun body 10, and the atmosphere lamps 13 are installed at two sides of the gun body 10. The speed switch 18 is mounted in a location that is accessible to the thumb of the user when holding the handle portion 11, for example, below the display screen 12.
In this embodiment, the control module 16 may prompt the battery pack level and the related operation state of the cleaning gun, for example, as follows: the battery is inserted into the battery compartment, the display screen 12 is lighted, and the atmosphere lamps 13 on two sides flash down; when the consumer needs higher pressure to clean, the TURBO button (namely the speed regulating switch 18) on the display screen 12 can be pressed, and the cleaning machine is in a strong working state, and the display screen 12 and the atmosphere lamps 13 on two sides display a green flickering state, which can last for 6-30S; the TURBO button is not pressed, the cleaning machine is in a standard working state, and the display states of the display screen 12 and the atmosphere lamps 13 on the two sides are green and normally bright; when the battery power is lower than a set value, the display states of the display screen 12 and the atmosphere lamps 13 on the two sides are red and normally bright; when the cleaning machine fails, the display screen 12 and the two-sided atmosphere lamp 13 display the state as red blinking.
Referring to fig. 3 and 4, a collar 102 is disposed at the rear end of the gun body 10, the collar 102 is detachably connected with the gun body 10, the display screen 12 is accommodated in the collar 102, a flange 1021 is disposed on the inner wall of the collar 102, and the flange 1021 abuts against the outer edge of the display screen 12 to limit the display screen 12 in the collar 102. According to the invention, the clamping ring 102 is additionally arranged outside the gun body 10, and the clamping ring 102 is connected with the gun body 10 in a clamping manner, so that the display screen 12 is pressed on the gun body 10, and the damage to the gun body 10 and the display screen 12 during the screen disassembly and assembly is avoided.
Referring to fig. 8-11, the gun head assembly 20 includes a gun shaft 21, a housing 22, a spray head 23, and an additive holder 24; the housing 22 covers the outside of the gun bar 21; the spray head 23 is connected with the front end of the gun rod 21; the auxiliary agent container 24 is mounted on the housing 22 and communicates with the gun shaft 21 via a line. The shell 22 of the invention is not limited by the requirement of pressure-bearing performance, can be made of materials beneficial to appearance, avoids the gun rod 21 from being directly exposed, improves the product integrity and appearance consistency, allows various color selections, provides rich selection space for product industrial design, and realizes flexible and changeable appearance.
Referring to fig. 5-7, a quick-connect pipe joint is provided between the gun rod 21 and the flow passage 14 inside the gun body 10; the gun body 10 or the gun head assembly 20 is provided with a floating ring 101, the floating ring 101 is movably connected with the gun body 10 or the gun head assembly 20 along the axial direction of the gun rod 21, a pressure spring 1011 is arranged between the floating ring 101 and the gun body 10 or the gun head assembly 20, and when the quick-connection pipe joint is connected with each other, the pressure spring 1011 can be compressed, so that the floating ring 101 is abutted against the end face of the gun body 10 or the gun head assembly 20.
In a specific embodiment, the quick-connect pipe joint includes a limiting hole 141 with a non-circular cross section provided on the gun body 10, and a limiting head 211 provided at an end of the gun rod 21 and adapted to a cross-sectional profile of the limiting hole 141, a notch 142 is provided on a wall of the limiting hole 141, when the gun rod 21 is inserted into the flow channel 14 in the gun body 10, the limiting head 211 is aligned with the notch 142, and at this time, the limiting head 211 is rotated to enable the cross-sectional profile of the limiting head 211 and the cross-sectional profile of the limiting hole 141 to be dislocated, so that the limiting head 211 is blocked in the notch 142.
It can be appreciated that the floating ring 101 can compensate the assembly gap, improve the stability between the gun body 10 and the gun head assembly 20, and improve the appearance quality of the cleaning water gun.
Referring to fig. 12-15, the spray head 23 is coaxially disposed with the gun shaft 21, the spray head 23 includes a fixing member 231 and a rotating member 232, the fixing member 231 is fixedly connected with the gun shaft 21, a main flow channel 2311 coaxially disposed with the axis of the gun shaft 21 and an eccentric flow channel 2312 eccentrically disposed with respect to the axis of the gun shaft 21 are formed in the fixing member 231; the rotating member 232 is rotatably connected to the fixed member 231, and a plurality of nozzles 234 are provided at the tip end of the rotating member 232 in the circumferential direction, so that the nozzles 234 and the eccentric flow paths 2312 can be alternately communicated with each other when the rotating member 232 rotates relative to the fixed member 231.
Referring to fig. 12-15, in one embodiment, the main flow channel 2311 penetrates the rear end of the fixing member 231, and the eccentric flow channel 2312 penetrates the front end of the fixing member 231; the rotating member 232 is coaxially arranged with the fixing member 231 and is rotatably connected with the fixing member 231; the rotating member 232 covers at least the front end of the fixed member 231, a plurality of nozzles 234 are provided on a wall of the rotating member 232 opposite to the front end of the fixed member 231, the nozzles 234 are spaced apart in the circumferential direction of the main flow path 2311, and when the rotating member 232 rotates relative to the fixed member 231, the nozzles 234 are alternately communicated with the eccentric flow path 2312.
Referring to fig. 12-15, the main channel 2311 is a blind hole formed along the center of the fixing member 231, and the eccentric channel 2312 is another blind hole eccentrically disposed with respect to the main channel 2311, and the two blind holes may communicate with each other through a radial hole, for example.
Referring to fig. 12-15, the spray head 23 of the present invention is designed symmetrically with respect to the gun shaft 21, and the rotary member 232 can be rotated along the axis of the gun shaft 21 during the switching of the spray nozzle 234, so that the adjustment is more convenient, and in a specific embodiment, the fixing member 231 can be integrally formed with the gun shaft 21, or can be integrally assembled after being separately formed, for example, by screwing the fixing member 231 with the gun shaft 21.
Referring to fig. 12-15, the spray head 23 further includes a floating plate 233 and a first elastic unit 2312, the floating plate 233 is located between the front end of the fixed member 231 and the inner wall of the rotating member 232, the floating plate 233 is movably disposed along the axial direction of the fixed member 231, and a through hole is disposed on the floating plate 233 at a position corresponding to the eccentric flow channel 2312; the first elastic unit 2312 is assembled such that an elastic force thereof acts forward on the floating plate 233 to maintain the floating plate 233 in a state of abutting against the inner wall of the rotating member 232. It will be appreciated that the floating plate 233 is tightly attached to the inner wall of the rotating member 232 by the first elastic unit 2312, ensuring that all the other spray heads 23 except the working spray head 23 are in a completely airtight state, preventing the cleaning liquid from leaking out by the water flowing through the gap between the rotating member 232 and the fixed member 231 and penetrating to the other spray nozzles 234. In a specific embodiment, the first elastic unit 2312 may be, for example, a compression spring.
Referring to fig. 12-15, the rotating member 232 further includes a cylindrical portion covering the side surface of the fixing member 231, in a specific embodiment, the side surface of the fixing member 231 is provided with an annular groove, a limiting ring 2321 is disposed in the annular groove, and the limiting ring 2321 is in relatively rotating fit with the fixing member 231; the rotating component 232 is detachably and relatively fixedly connected with the limit ring 2321; a limiting unit is disposed between the limiting ring 2321 and the fixed member 231, and is configured to maintain the rotary member 232 in a state when any one of the nozzles 234 on the rotary member 232 communicates with the eccentric flow passage 2312, and to release the rotary member 232 when the rotary member 232 receives a torque greater than a preset value. In order to ensure that each nozzle 234 can be correctly aligned with the eccentric flow channel 2312 when each nozzle 234 is switched by rotating the rotating component 232, a limiting device is arranged between the rotating component 232 and the fixed component 231, and the limiting device can cause obvious frustration when the rotating component 232 rotates for a certain angle, wherein the certain angle is the interval angle between the adjacent nozzles 234; the limiting device can also generate a certain holding force on the rotating component 232 to prevent the rotating component 232 from shifting under the action of high-pressure water flow.
Referring to fig. 12-15, in a specific embodiment, the limiting unit includes a limiting block 2314 movably disposed along a radial direction of the fixing component 231, at least an outer end of the limiting block 2314 has a smooth outer contour, a second elastic unit 2313 is disposed between the limiting block 2314 and the fixing component 231, and the elastic force of the second elastic unit 2313 applied to the limiting block 2314 can drive the limiting block 2314 to move outwards along the radial direction of the fixing component 231; the inner wall of the limit ring 2321 is provided with limit grooves 2323 matched with the limit block 2314, the limit grooves 232 are provided with a plurality of limit grooves 2323, and the limit grooves 2323 are arranged at intervals along the circumferential direction of the limit ring 2321. The limiting block 2314 may be, for example, a steel ball, and the limiting groove 2323 may be, for example, a V-shaped groove, and when the steel ball is about to reach the V-shaped groove, the steel ball may slide down to the groove bottom of the V-shaped groove under the guidance of the inclined plane of the V-shaped groove, so that the rotating member 232 may generate an obvious suction feeling when switching between different stations.
Referring to fig. 12-15, the stop collar 2321 is formed by splicing two half rings. The cylinder part is in threaded connection with the limiting ring 2321, a locking block 2322 is arranged on the inner wall of the cylinder part, a locking groove 2325 is formed in the edge of the limiting ring 2321, the locking groove 2325 is formed between two cantilevers 2324, one cantilever 2324 is fixedly connected with the limiting ring 2321, the other cantilever 2324 is in elastic connection with the limiting ring 2321, the cantilever 2324 is arranged in the threaded connection process of the cylinder part and the limiting ring 2321, the locking block 2322 can push away the cantilever 2324 to fall into the locking groove 2325, and the cantilever 2324 can prevent the locking block 2322 from moving out of the locking groove 2325.
It can be appreciated that the rotating component 232 is connected with the fixed component 231 in real time through the limiting ring 2321, so that the installation is more convenient, and the specific installation process is as follows: first, the second speaker unit and the limiting block 2314 are installed on the fixed component 231, then the two half limiting rings 2321 are clamped in the annular grooves formed in the fixed component 231, then the rotating component 232 is screwed on the limiting rings 2321, and in the screwing process, the locking blocks can slide into the locking grooves, so that synchronous rotation between the rotating component 232 and the limiting rings 2321 is realized, and the rotating component 232 is prevented from being loosened from the limiting rings 2321.
Referring to fig. 8-11, a right-angle pipe 25 is connected to the gun rod 21, the right-angle pipe 25 penetrates through the outer portion of the housing 22 and forms a right-angle auxiliary agent container interface parallel to the gun rod 21, and the auxiliary agent container 24 is connected with the right-angle auxiliary agent container interface along the direction parallel to the gun rod 21; a sliding clamping mechanism is arranged between the shell 22 and the auxiliary agent container, and comprises a T-shaped sliding block 221 fixed with the shell 22 and a T-shaped sliding groove 241 fixed with the auxiliary agent container 24; the T-shaped sliding block 221 is provided with a limit bump, and the inner wall of the T-shaped sliding slot 241 is provided with a limit groove matched with the limit bump. In a specific embodiment, a pipette 242 is further disposed in the auxiliary agent container 24, and the pipette 242 is in communication with the right angle pipe 25. According to the invention, the auxiliary agent container 24 is transversely arranged below the gun rod 21 assembly, the assembly direction of the auxiliary agent container 24 faces to a user, the user can complete the assembly operation of the auxiliary agent container 24 by only holding the gun rod with one hand and the other hand, and the operation is simpler and more convenient and labor-saving.
The auxiliary container 24 is used for storing cleaning auxiliary, and according to the bernoulli principle, when water flows in the gun rod 21 at a high speed, the right-angle pipe 25 can generate negative pressure, so that when the auxiliary container 24 is communicated with the right-angle pipe 25, the cleaning auxiliary in the auxiliary container 24 can be sucked into the main flow channel 2311, and the cleaning auxiliary is mixed with the water flow and then sprayed out from the spray head 23.
Referring to fig. 16, the battery pack compartment 30 includes a body 31 and a compartment cover 32, wherein the compartment cover 32 and the body 31 are respectively provided with a magnetic unit capable of being attracted to each other, and the magnetic unit includes a permanent magnet 33 and a patch 34. The invention adopts the magnet attraction structure to realize the connection between the battery pack bin 30 and the bin cover 32, the problem of buckle fracture is avoided, and the assembly and the disassembly are easy.
In summary, the present invention can display the remaining power of the battery pack and the working state of the fluid driving element 15 in real time through the visual interaction module, so that the user can reasonably arrange the working power of the cleaning water gun according to the remaining power, and only start the high-power mode when necessary, for example, only when the cleaning of stubborn stains is performed, so that the power of the battery pack can be reasonably distributed, the cruising ability of the cleaning water gun is improved, midway power exchange or charging is avoided, and further the working efficiency is improved.
The shell 22 of the invention is not limited by the requirement of pressure-bearing performance, can be made of materials beneficial to appearance, avoids the gun rod 21 from being directly exposed, improves the product integrity and appearance consistency, allows various color selections, provides rich selection space for product industrial design, and realizes flexible and changeable appearance.
The floating ring 101 can compensate the assembly clearance, improve the stability between the gun body 10 and the gun head assembly 20, and improve the appearance quality of the cleaning water gun.
The invention adopts the magnet attraction structure to realize the connection between the battery pack bin 30 and the bin cover 32, the problem of buckle fracture is avoided, and the assembly and the disassembly are easy.
According to the invention, the auxiliary agent container 24 is transversely arranged below the gun rod 21 assembly, the assembly direction of the auxiliary agent container 24 faces to a user, the user can complete the assembly operation of the auxiliary agent container 24 by only holding the gun rod with one hand and the other hand, and the operation is simpler and more convenient and labor-saving.
The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations of the invention be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
In the description herein, numerous specific details are provided, such as examples of components and/or methods, to provide a thorough understanding of embodiments of the invention. One skilled in the relevant art will recognize, however, that an embodiment of the invention can be practiced without one or more of the specific details, or with other apparatus, systems, components, methods, components, materials, parts, and so forth. In other instances, well-known structures, materials, or operations are not specifically shown or described in detail to avoid obscuring aspects of embodiments of the invention.
Reference throughout this specification to "one embodiment," "an embodiment," or "a particular embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment, and not necessarily all embodiments, of the present invention. Thus, the appearances of the phrases "in one embodiment," "in an embodiment," or "in a specific embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics of any specific embodiment of the present invention may be combined in any suitable manner with one or more other embodiments. It will be appreciated that other variations and modifications of the embodiments of the invention described and illustrated herein are possible in light of the teachings herein and are to be considered as part of the spirit and scope of the invention.
It will also be appreciated that one or more of the elements shown in the figures may also be implemented in a more separated or integrated manner, or even removed because of inoperability in certain circumstances or provided because it may be useful depending on the particular application.
In addition, any labeled arrows in the drawings/figures should be considered only as exemplary, and not limiting, unless otherwise specifically indicated. Furthermore, the term "or" as used herein is generally intended to mean "and/or" unless specified otherwise. Combinations of parts or steps will also be considered as being noted where terminology is foreseen as rendering the ability to separate or combine is unclear.
As used in the description herein and throughout the claims that follow, unless otherwise indicated, "a", "an", and "the" include plural references. Also, as used in the description herein and throughout the claims that follow, unless otherwise indicated, the meaning of "in …" includes "in …" and "on …".
The above description of illustrated embodiments of the invention, including what is described in the abstract, is not intended to be exhaustive or to limit the invention to the precise forms disclosed herein. Although specific embodiments of, and examples for, the invention are described herein for illustrative purposes only, various equivalent modifications are possible within the spirit and scope of the present invention, as those skilled in the relevant art will recognize and appreciate. As noted, these modifications can be made to the present invention in light of the foregoing description of illustrated embodiments of the present invention and are to be included within the spirit and scope of the present invention.
The systems and methods have been described herein in general terms as being helpful in understanding the details of the present invention. Furthermore, various specific details have been set forth in order to provide a thorough understanding of embodiments of the invention. One skilled in the relevant art will recognize, however, that an embodiment of the invention can be practiced without one or more of the specific details, or with other apparatus, systems, assemblies, methods, components, materials, parts, and/or the like. In other instances, well-known structures, materials, and/or operations are not specifically shown or described in detail to avoid obscuring aspects of embodiments of the invention.
Thus, although the invention has been described herein with reference to particular embodiments thereof, a latitude of modification, various changes and substitutions are intended in the foregoing disclosures, and it will be appreciated that in some instances some features of the invention will be employed without a corresponding use of other features without departing from the scope and spirit of the invention as set forth. Therefore, many modifications may be made to adapt a particular situation or material to the essential scope and spirit of the present invention. It is intended that the invention not be limited to the particular terms used in following claims and/or to the particular embodiment disclosed as the best mode contemplated for carrying out this invention, but that the invention will include any and all embodiments and equivalents falling within the scope of the appended claims. Accordingly, the scope of the invention should be determined only by the following claims.
Claims (11)
1. A cleaning water gun, comprising:
a gun body;
the flow passage is formed in the gun body, one end of the flow passage penetrates through the outside of the gun body to form a water inlet of the cleaning water gun, and the other end of the flow passage is communicated with the spray head;
a fluid driving element, which is arranged in the gun body and is used for driving the fluid in the flow channel to flow;
a control module electrically connected to the fluid drive element;
the visual interaction module is arranged on the gun body and exposed on the surface of the gun body, and the visual interaction module is electrically connected with the control module;
the switch assembly is electrically connected with the control module and at least comprises a start-stop switch and a speed regulation switch;
the battery pack is electrically connected with the control module;
the control module is configured to acquire the electric quantity information of the battery pack and/or the working state information of the fluid driving element, and display the electric quantity information of the battery pack and/or the working state information of the fluid driving element through the visual interaction module;
the gun body comprises a gun body and a gun head assembly, the gun head assembly is detachably arranged at the front end of the gun body, the gun head assembly comprises a gun rod, a quick-connection pipe joint is arranged between the gun rod and a runner inside the gun body, a floating ring is arranged on the gun body or the gun head assembly, the floating ring is movably connected with the gun body or the gun head assembly along the axis direction of the gun rod, a pressure spring is arranged between the floating ring and the gun body or between the gun head assemblies, and when the quick-connection pipe joints are connected with each other, the pressure spring can be compressed, so that the floating ring is abutted to the end face of the gun body or the gun head assembly.
2. The cleaning water gun of claim 1, wherein the cleaning water gun comprises a cleaning water gun body,
the gun body is formed by enclosing a shell, a handle part is formed on the gun body, and the fluid driving element, the control module and the switch assembly are arranged on the gun body;
the front end of the gun head assembly is provided with the spray head;
the gun body further comprises a battery pack bin, the battery pack bin is located at the lower end of the handle portion, and the battery pack is installed in the battery pack bin.
3. The cleaning water gun according to claim 2, wherein the visual interaction module comprises a display screen and/or atmosphere lamps, the display screen is mounted at the rear end of the gun body, and the atmosphere lamps are mounted at two sides of the gun body.
4. The cleaning water gun of claim 2, wherein the speed switch is mounted in a location accessible by a thumb of a user when holding the handle portion.
5. The cleaning water gun according to claim 3, wherein a clamping ring is arranged at the rear end of the gun body and detachably connected with the gun body, the display screen is accommodated in the clamping ring, a flange is arranged on the inner wall of the clamping ring and is abutted against the outer side edge of the display screen so as to limit the display screen in the clamping ring.
6. The cleaning gun of claim 2, wherein the spray head is connected to the front end of the gun stem; the gun head assembly further comprises:
a housing; covering the outside of the gun rod;
and the auxiliary agent container is arranged on the shell and is communicated with the gun rod through a pipeline.
7. The cleaning water gun according to claim 6, wherein the spray head is coaxially arranged with the gun rod, the spray head comprises a fixed part and a rotary part, the fixed part is fixedly connected with the gun rod, a main runner coaxially arranged with the axis of the gun rod and an eccentric runner eccentrically arranged relative to the axis of the gun rod are formed in the fixed part; the rotating part is rotationally connected with the fixed part, a plurality of nozzles are arranged at the front end of the rotating part along the circumferential direction, and when the rotating part rotates relative to the fixed part, the nozzles can be alternately communicated with the eccentric flow passage.
8. The cleaning water gun according to claim 6, wherein a right angle tube is connected to the gun shaft, the right angle tube penetrates the outer portion of the housing and forms an auxiliary agent container interface parallel to the gun shaft, and the auxiliary agent container is connected with the auxiliary agent container interface along the direction parallel to the gun shaft.
9. The cleaning water gun according to claim 8, wherein a sliding clamping mechanism is arranged between the shell and the auxiliary agent container, and comprises a T-shaped sliding block fixed with the shell and a T-shaped sliding groove fixed with the auxiliary agent container.
10. The cleaning water gun according to claim 9, wherein the T-shaped sliding block is provided with a limiting convex point, and the inner wall of the T-shaped sliding groove is provided with a limiting groove matched with the limiting convex point.
11. The cleaning water gun according to claim 2, wherein the battery pack bin comprises a body and a bin cover, and magnetic attraction units capable of being attracted to each other are respectively arranged on the bin cover and the body.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210714579.2A CN115025903B (en) | 2022-06-22 | 2022-06-22 | Cleaning water gun |
| PCT/CN2023/087531 WO2023246239A1 (en) | 2022-06-22 | 2023-04-11 | Cleaning water gun and control method for cleaning water gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210714579.2A CN115025903B (en) | 2022-06-22 | 2022-06-22 | Cleaning water gun |
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| Publication Number | Publication Date |
|---|---|
| CN115025903A CN115025903A (en) | 2022-09-09 |
| CN115025903B true CN115025903B (en) | 2024-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210714579.2A Active CN115025903B (en) | 2022-06-22 | 2022-06-22 | Cleaning water gun |
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| Country | Link |
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| CN (1) | CN115025903B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023246239A1 (en) * | 2022-06-22 | 2023-12-28 | 格力博(江苏)股份有限公司 | Cleaning water gun and control method for cleaning water gun |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN211247015U (en) * | 2018-06-29 | 2020-08-14 | 苏州宝时得电动工具有限公司 | Cleaning equipment and assembly thereof |
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| CN203170458U (en) * | 2013-04-06 | 2013-09-04 | 施小林 | Combined spray head |
| CN108212585A (en) * | 2016-12-09 | 2018-06-29 | 苏州宝时得电动工具有限公司 | Jetting machine and its component |
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| Publication number | Publication date |
|---|---|
| CN115025903A (en) | 2022-09-09 |
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