CN111772533A - Water machine detachable handle structure - Google Patents
Water machine detachable handle structure Download PDFInfo
- Publication number
- CN111772533A CN111772533A CN202010571358.5A CN202010571358A CN111772533A CN 111772533 A CN111772533 A CN 111772533A CN 202010571358 A CN202010571358 A CN 202010571358A CN 111772533 A CN111772533 A CN 111772533A
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- Prior art keywords
- circuit board
- handle
- hole
- cover
- button
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/32—Handles
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2857—User input or output elements for control, e.g. buttons, switches or displays
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2868—Arrangements for power supply of vacuum cleaners or the accessories thereof
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Power Tools In General (AREA)
- Electric Vacuum Cleaner (AREA)
Abstract
The invention discloses a detachable handle structure of a water machine. It includes handle body, handle upper cover, button subassembly, circuit board subassembly and side's pipe subassembly, circuit board unit mount on the handle body and arrange in between handle body and the handle upper cover, button unit mount cover on the handle and be connected with circuit board subassembly, side's pipe subassembly include side's pipe body and plug assembly, plug assembly mount the lower extreme of side's pipe body, install on the handle body the upper end of side's pipe body, plug assembly be connected with circuit board subassembly electricity. The invention has the beneficial effects that: the operation of the dust collector is controlled directly by the button assembly on the upper cover of the handle, so that the operation is greatly simplified, and the labor intensity is reduced; the cutting-off operation of the dust collector body is realized by directly performing plugging and unplugging operations, so that the safety, reliability and stability of the whole dust collector are improved; the sealing performance is good, the safe reliability is high, the stability is good, and the disassembly and the assembly are convenient.
Description
Technical Field
The invention relates to the technical field of dust collectors, in particular to a detachable handle structure of a water machine.
Background
The vacuum cleaner can be divided into a vertical type, a horizontal type and a portable type according to the structure. The working principle of the dust collector is that the blades are driven by the motor to rotate at a high speed, air negative pressure is generated in the sealed shell, and dust is sucked. The dust collector mainly comprises three parts of dust generation, dust collection and dust filtration, and generally comprises a series excitation commutator motor, a centrifugal fan, a dust filter (bag) and a dust collection accessory. The power of a typical vacuum cleaner is 400-1000W or more, and the power of a portable vacuum cleaner is 250W or less. The dust collector can remove dust and is mainly characterized in that an electric exhaust fan is arranged at the head of the dust collector. The rotating shaft of the exhaust fan is provided with an air impeller, after the air impeller is electrified, the exhaust fan can generate higher suction force and pressure at the rotating speed of 500 circles per second, air is discharged at high speed under the action of the suction force and the pressure, air in the dust suction part at the front end of the air fan continuously supplements the air in the air fan, instantaneous vacuum is generated inside the dust collector, negative pressure difference is formed between the air and the external atmospheric pressure, and air containing dust is sucked under the action of the negative pressure difference. The dust and other sundries sequentially pass through the carpet or the floor brush, the long connecting pipe, the bent pipe, the hose and the hose joint to enter the dust filtering bag, the dust and other sundries are retained in the dust filtering bag, and the air is purified by the filter disc and then is discharged from the tail part of the machine body.
The existing dust collector handle is often a single mechanical mechanism, an electric control device is often not arranged on the handle, and the electric control device is often intensively arranged on a dust collector main body, so that an operator often needs to bend down to operate to realize the use of the dust collector when using the dust collector, and the design not only increases the operation difficulty, but also increases the labor intensity.
Disclosure of Invention
The invention provides the detachable handle structure of the water dispenser, which is simple to operate and low in labor intensity, and aims to overcome the defects in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a handle structure can be dismantled to water machine, includes handle body, handle upper cover, button subassembly, circuit board subassembly and side's pipe subassembly, circuit board unit mount on the handle body and arrange in between handle body and the handle upper cover, button unit mount on the handle cover and be connected with circuit board subassembly, side's pipe subassembly including side's pipe body and plug assembly, plug assembly mount the lower extreme at side's pipe body, install on the handle body the upper end of side's pipe body, plug assembly and circuit board subassembly electricity be connected.
When the dust collector is used, the handle is directly inserted into the dust collector main body, the plug assembly at the lower end of the square pipe body is inserted into the dust collector main body, so that the circuit board assembly can be powered, and the dust collector main body is operated through the button assembly on the upper cover of the handle, so that the purpose of controlling the dust collector is achieved, and on one hand, the design enables an operator to directly control the operation of the dust collector through the button assembly on the upper cover of the handle, the operation is greatly simplified, and the labor intensity is reduced; on the other hand, the handle and the dust collector body are in plug-in operation, so that the dust collector body can be cut off by directly performing plug-in operation, and the safety, reliability and stability of the whole dust collector are improved.
Preferably, the button assembly comprises a button frame and a button sealing gasket, the upper cover of the handle is provided with a button groove matched with the button frame, the button frame is arranged in the button groove, and the button sealing gasket is arranged between the button frame and the button groove. Through the design of the button sealing gasket, the sealing performance of the handle structure is improved, and the safety and reliability are improved.
Preferably, the button frame is provided with an interface hole, a mode hole and a power supply hole, the button sealing gasket is provided with an interface bulge corresponding to the interface hole, a mode bulge corresponding to the mode hole and a power supply bulge corresponding to the power supply hole, the interface hole is internally provided with a user interface cover and an interface label sheet, the side of the bottom of the user interface cover is provided with a first positioning bulge, the interface hole is internally provided with a first positioning groove corresponding to the first positioning bulge, the user interface cover is arranged in the interface hole through the first positioning bulge and the first positioning groove, the interface label sheet is arranged between the user interface cover and the interface bulge, the mode hole is internally provided with a mode button cover, the side of the bottom of the mode button cover is provided with a second positioning bulge, the mode hole is internally provided with a second positioning groove corresponding to the second positioning bulge, the mode button cover is arranged in the mode hole through the second positioning bulge and the second positioning groove, the power supply key cover is arranged in the power supply hole, a third positioning protrusion is arranged on the side face of the bottom of the power supply key cover, a third positioning groove corresponding to the third positioning protrusion is arranged in the power supply hole, and the power supply key cover is arranged in the power supply hole through the third positioning protrusion and the third positioning groove. Through the design of the user interface cover and the interface label sheet, an operator can be connected with the working state of the dust collector in real time, and the mode is convenient to select; through the design of the mode button cover, the mode selection of the dust collector is realized; the opening and closing operation of the dust collector is realized through the design of the power supply key cover.
Preferably, an interface support frame is arranged in the button groove, an interface bulge on the button sealing gasket is arranged on the interface support frame, and the button frame and the button sealing gasket are fixedly arranged in the button groove through self-tapping screws. Through the design of interface support frame, fixed user interface lid that can be better to the stability of whole handle has been improved.
Preferably, the circuit board assembly comprises a circuit board body, a circuit board support and a handle trigger, wherein a row plug is arranged at the front end of the circuit board body, a mode key matched with a mode key cover and a power key matched with a power key cover are arranged on the upper end face of the circuit board body, a trigger key matched with the handle trigger is arranged on the lower end face of the circuit board body, a circuit board groove is formed in the upper end of the circuit board support, the circuit board body is installed in the circuit board groove, the handle trigger is installed below the circuit board support, a trigger groove is formed in the handle body, the handle trigger is arranged in the trigger groove, and the circuit board support is installed on the handle body through a fixing screw. Through the design of the structure, on one hand, the disassembly and the assembly are convenient; meanwhile, due to the design of the handle trigger, the handle structure can be operated conveniently.
Preferably, the side of the circuit board body is provided with a clamping block, the circuit board support is provided with a clamping groove matched with the clamping block, a clamping strip is arranged on the circuit board support and above the clamping groove, the front end of the circuit board support is provided with a mounting seat, and the handle body is provided with a mounting column matched with the mounting seat. Through the cooperation design of fixture block, draw-in groove and card strip, can make things convenient for circuit board body and circuit board support's dismantlement and installation location.
Preferably, the bottom of the circuit board support is provided with a trigger seat, the circuit board support is provided with a socket matched with a socket arranged between the mounting seat and the trigger seat, the bottom of the circuit board support is provided with a metal elastic sheet, one end, close to the trigger seat, of the metal elastic sheet is fixed on the circuit board support, the rear end of the circuit board support is provided with a first spring hole, the front end of the handle trigger is provided with a trigger shaft, the handle trigger is mounted on the trigger seat of the circuit board support through the trigger shaft, the rear end of the handle trigger is provided with a second spring hole, a release spring is arranged between the first spring hole and the second spring hole, and the other end of the metal elastic sheet is in contact with the handle trigger. Through the design of metal shrapnel, can inject the structure of handle trigger, and the design cooperation metal shrapnel of release spring has realized the automatic re-setting of handle trigger.
As preferred, plug assembly include left end lid, right-hand member lid and female plug, the lower extreme of left end lid is equipped with the inserted sheet, the upper end of left end lid is equipped with the buckle, the lower extreme of right-hand member lid be equipped with inserted sheet assorted jack, the upper end of right-hand member lid be equipped with buckle assorted block tongue, female plug install between left end lid and right-hand member lid, female plug on be equipped with the winding displacement, female plug pass through the winding displacement and be connected with row's plug, the side of left end lid is equipped with the location dop, square pipe body on be equipped with location dop assorted locating hole. Through the design of the insertion piece and the insertion hole and the design of the buckle and the clamping tongue, the left end cover and the right end cover are convenient to detach and mount; the design of positioning dop and locating hole has made things convenient for installation and dismantlement between plug subassembly and the square pipe body.
Preferably, the right end cover is provided with a stop hole, a stop head is arranged in the stop hole, a protrusion is arranged on the stop head, a stop spring is arranged between the stop head and the stop hole, one end of the stop spring is arranged on the protrusion, the other end of the stop spring is arranged in the stop hole, and the stop head is in contact with the left end cover. Through the design of locking hole, locking head, locking spring, its aim at makes the better injecing of plug subassembly in square pipe body, prevents that the plug subassembly from being pulled out from square pipe subassembly, and stability is high.
Preferably, the lower end of the handle body is provided with a plug, and the square tube body is inserted into the plug and fixedly connected with the plug through a fastening screw. Through the design of plug, made things convenient for dismantlement and the installation between square pipe main part and the handle body.
The invention has the beneficial effects that: the operation of the dust collector can be directly controlled by the button assembly on the upper cover of the handle, so that the operation is greatly simplified, and the labor intensity is reduced; the plugging operation can be directly carried out to realize the cutting-off operation of the dust collector body, so that the safety, reliability and stability of the whole dust collector are improved; the sealing performance is good, the safe reliability is high, the stability is good, and the disassembly and the assembly are convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the button assembly;
FIG. 3 is a schematic structural view of a circuit board assembly;
fig. 4 is a schematic structural view of the plug assembly.
In the figure: 1. user interface cover, 2 interface label sheet, 3 mode key cover, 4 power key cover, 5 button frame, 6 button sealing gasket, 7 handle upper cover, 8 circuit board body, 9 circuit board support, 10 releasing spring, 11 handle trigger, 12 fixing screw, 13 handle body, 14 fastening screw, 15 square tube body, 16 right end cover, 17 stopping spring, 18 stopping head, 19 female plug, 20 left end cover, 21 self-tapping screw, 22 positioning projection one, 23 positioning projection two, 24 positioning projection three, 25 mode hole, 26 power hole, 27 mode projection, 28 power projection, 29 button groove, 30 interface support frame, 31 interface projection, 32 interface hole, 33 mode button, 34 power button, 35 fixture block, 36 trigger button, 37 clamping strip, 38. the spring hole I, the spring hole II, the spring mounting column 40, the trigger shaft 41, the metal elastic sheet 42, the clamping groove 43, the trigger seat 44, the circuit board seat 45, the circuit board groove 46, the mounting seat 47, the row of plugs 48, the plug 49, the positioning clamping head 50, the buckle 51, the flat cable 52, the clamping tongue 52, the positioning hole 53, the jack 54, the stop hole 55, the protrusion 56 and the inserting sheet 57.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
In the embodiment shown in fig. 1, a detachable handle structure of a water machine comprises a handle body 13, a handle upper cover 7, a button assembly, a circuit board assembly and a square tube assembly, wherein the circuit board assembly is installed on the handle body 13 and is arranged between the handle body 13 and the handle upper cover 7, the button assembly is installed on the handle upper cover 7 and is connected with the circuit board assembly, the square tube assembly comprises a square tube body 15 and a plug assembly, the plug assembly is installed at the lower end of the square tube body 15, the upper end of the square tube body 15 is installed on the handle body 13, and the plug assembly is electrically connected with the circuit board assembly. The lower end of the handle body 13 is provided with a plug 48, and the square tube body 15 is inserted on the plug 48 and fixedly connected through a fastening screw 14.
As shown in fig. 2, the button assembly includes a button frame 5 and a button sealing gasket 6, the handle upper cover 7 is provided with a button groove 29 matching with the button frame 5, the button frame 5 is installed in the button groove 29, and the button sealing gasket 6 is interposed between the button frame 5 and the button groove 29. The button frame 5 is provided with an interface hole 32, a mode hole 25 and a power supply hole 26, the button sealing gasket 6 is provided with an interface bulge 31 corresponding to the interface hole 32, a mode bulge 27 corresponding to the mode hole 25 and a power supply bulge 28 corresponding to the power supply hole 26, the interface hole 32 is internally provided with a user interface cover 1 and an interface label sheet 2, the side of the bottom side of the user interface cover 1 is provided with a first positioning bulge 22, the interface hole 32 is internally provided with a first positioning groove corresponding to the first positioning bulge 22, the user interface cover 1 is arranged in the interface hole 32 through the first positioning bulge 22 and the first positioning groove, the interface label sheet 2 is arranged between the user interface cover 1 and the interface bulge 31, the mode hole 25 is internally provided with a mode button cover 3, the side of the bottom side of the mode button cover 3 is provided with a second positioning bulge 23, the mode hole 25 is internally provided with a second positioning groove corresponding to the second positioning bulge 23, the mode button cover 3 is arranged in the mode hole 25 through the second positioning bulge 23 and, the power supply key cover 4 is arranged in the power supply hole 26, the side face of the bottom of the power supply key cover 4 is provided with a third positioning protrusion 24, a third positioning groove corresponding to the third positioning protrusion 24 is arranged in the power supply hole 26, and the power supply key cover 4 is arranged in the power supply hole 26 through the third positioning protrusion 24 and the third positioning groove. An interface support frame 30 is arranged in the button groove 29, an interface bulge 31 on the button sealing gasket 6 is arranged on the interface support frame 30, and the button frame 5 and the button sealing gasket 6 are fixedly arranged in the button groove 29 through a self-tapping screw 21.
As shown in fig. 3, the circuit board assembly includes a circuit board body 8, a circuit board support 9 and a handle trigger 11, a row plug 47 is arranged at the front end of the circuit board body 8, a mode key 33 matched with the mode key cover 3 and a power key 34 matched with the power key cover 4 are arranged on the upper end face of the circuit board body 8, a trigger key 36 matched with the handle trigger 11 is arranged on the lower end face of the circuit board body 8, a circuit board slot 45 is arranged above the circuit board support 9, the circuit board body 8 is installed in the circuit board slot 45, the handle trigger 11 is installed below the circuit board support 9, a trigger slot is arranged on the handle body 13, the handle trigger 11 is arranged in the trigger slot, and the circuit board support 9 is installed on the handle body 13 through a fixing screw 12. The side of circuit board body 8 is equipped with fixture block 35, is equipped with on circuit board support 9 with fixture block 35 assorted draw-in groove 43, is equipped with card strip 37 on circuit board support 9 and above arranging in draw-in groove 43, and the front end of circuit board support 9 is equipped with mount pad 46, is equipped with on the handle body 13 with mount pad 46 assorted erection column 40. The bottom of the circuit board support 9 is provided with a trigger seat 44, a row plug hole 54 matched with a row plug 47 is arranged on the circuit board support 9 and between the mounting seat 46 and the trigger seat 44, a metal elastic sheet 42 is arranged at the bottom of the circuit board support 9, one end, close to the trigger seat 44, of the metal elastic sheet 42 is fixed on the circuit board support 9, a spring hole I38 is arranged at the rear end of the circuit board support 9, a trigger shaft 41 is arranged at the front end of the handle trigger 11, the handle trigger 11 is mounted on the trigger seat 44 of the circuit board support 9 through the trigger shaft 41, a spring hole II 39 is arranged at the rear end of the handle trigger 11, a release spring 10 is arranged between the spring hole I38 and the spring hole II 39, and the other end of the metal elastic.
As shown in fig. 4, the plug assembly includes a left end cover 20, a right end cover 16 and a female plug 19, the lower end of the left end cover 20 is provided with a plug sheet 57, the upper end of the left end cover 20 is provided with a buckle 50, the lower end of the right end cover 16 is provided with a jack 54 matched with the plug sheet 57, the upper end of the right end cover 16 is provided with a latch 52 matched with the buckle 50, the female plug 19 is installed between the left end cover 20 and the right end cover 16, the female plug 19 is provided with a flat cable 51, the female plug 19 is connected with a flat plug 47 through the flat cable 51, the side surface of the left end cover 20 is provided with a positioning chuck 49, and the square tube. The right end cover 16 is provided with a stop hole 55, a stop head 18 is arranged in the stop hole 55, the stop head 18 is provided with a protrusion 56, a stop spring 17 is arranged between the stop head 18 and the stop hole 55, one end of the stop spring 17 is arranged on the protrusion 56, the other end of the stop spring 17 is arranged in the stop hole 55, and the stop head 18 is in contact with the left end cover 20.
During installation, the circuit board body 8 and the handle trigger 11 are installed on the circuit board support 9 to form a circuit board assembly, and then the circuit board assembly is installed on the handle body 13, wherein the handle trigger 11 is installed in the trigger groove, and the circuit board support 9 is installed and fixed on the handle main body; installing a user interface cover 1, a mode key cover 3 and a power supply key cover 4 on a button frame 5, installing the bottom of the button frame 5 on a button sealing gasket 6, and then fixedly installing the button frame on a handle upper cover 7; then the handle upper cover 7 is arranged on the handle main body; then, the female plug 19 is installed between the left end cover 20 and the right end cover 16, the left end cover 20 and the right end cover 16 are installed together with the jack 54 and the buckle 50 through the inserting sheet 57 and the clamping tongue 52 in a matching mode, meanwhile, the limit is carried out through the stop head 18 and the stop spring 17, the formed plug assembly is installed in one end of the square tube body 15, and the plug assembly is clamped in the square tube body 15 through the positioning clamp head 49 and the positioning hole 53; finally, the other end of the square tube body 15 is mounted on the plug 48 of the handle body 13 and fixed by the fastening screw 14. When the dust collector is used, the handle is directly inserted into the main body of the dust collector through the plug assembly and is connected with the circuit board body 8 through the flat cable 51 on the female plug 19, so that the circuit board body 8 can be powered, the power supply is connected through the power supply button cover on the handle upper cover 7, the mode button cover selects the working mode of the dust collector, the working state of the dust collector is displayed through the user interface cover 1, and the actual work of the whole dust collector is realized through the operation of the handle trigger 11.
Claims (10)
1. The utility model provides a handle structure can be dismantled to water machine, characterized by, includes handle body (13), handle upper cover (7), button subassembly, circuit board subassembly and side's pipe subassembly, circuit board unit mount on handle body (13) and arrange in between handle body (13) and handle upper cover (7), button unit mount on handle upper cover (7) and be connected with circuit board subassembly, side's pipe subassembly including side's pipe body (15) and plug assembly, plug assembly mount the lower extreme of side's pipe body (15), install on handle body (13) the upper end of side's pipe body (15), plug assembly be connected with circuit board subassembly electricity.
2. The detachable handle structure of water machine as claimed in claim 1, wherein the button assembly comprises a button frame (5) and a button sealing gasket (6), the upper handle cover (7) is provided with a button groove (29) matching with the button frame (5), the button frame (5) is installed in the button groove (29), and the button sealing gasket (6) is disposed between the button frame (5) and the button groove (29).
3. The detachable handle structure of the water machine according to claim 2, characterized in that the button frame (5) is provided with an interface hole (32), a mode hole (25) and a power supply hole (26), the button sealing gasket (6) is provided with an interface protrusion (31) corresponding to the interface hole (32), a mode protrusion (27) corresponding to the mode hole (25) and a power supply protrusion (28) corresponding to the power supply hole (26), the interface hole (32) is internally provided with a user interface cover (1) and an interface label sheet (2), the side of the bottom of the user interface cover (1) is provided with a first positioning protrusion (22), the interface hole (32) is internally provided with a first positioning groove corresponding to the first positioning protrusion (22), the user interface cover (1) is installed in the interface hole (32) through the first positioning protrusion (22) and the first positioning groove, the interface label sheet (2) is placed between the user interface cover (1) and the interface protrusion (31), the novel multifunctional key is characterized in that a mode key cover (3) is arranged in the mode hole (25), a second positioning protrusion (23) is arranged on the side face of the bottom of the mode key cover (3), a second positioning groove corresponding to the second positioning protrusion (23) is arranged in the mode hole (25), the mode key cover (3) is installed in the mode hole (25) through the second positioning protrusion (23) and the second positioning groove, a power supply key cover (4) is arranged in the power supply hole (26), a third positioning protrusion (24) is arranged on the side face of the bottom of the power supply key cover (4), a third positioning groove corresponding to the third positioning protrusion (24) is arranged in the power supply hole (26), and the power supply key cover (4) is installed in the power supply hole (26) through the third positioning protrusion (24) and the third positioning groove.
4. The detachable handle structure of water machine as claimed in claim 3, wherein the button slot (29) is provided with an interface support frame (30), the interface protrusion (31) of the button sealing gasket (6) is arranged on the interface support frame (30), and the button frame (5) and the button sealing gasket (6) are fixedly arranged in the button slot (29) through a self-tapping screw (21).
5. The detachable handle structure of the water machine according to claim 3, characterized in that the circuit board assembly comprises a circuit board body (8), a circuit board support (9) and a handle trigger (11), the front end of the circuit board body (8) is provided with a row plug (47), the upper end face of the circuit board body (8) is provided with a mode key (33) matched with the mode key cover (3) and a power key (34) matched with the power key cover (4), the lower end face of the circuit board body (8) is provided with a trigger key (36) matched with the handle trigger (11), a circuit board slot (45) is arranged above the circuit board support (9), the circuit board body (8) is arranged in the circuit board slot (45), the handle trigger (11) is arranged below the circuit board support (9), the handle body (13) is provided with a trigger slot, the handle trigger (11) is arranged in the trigger groove, and the circuit board support (9) is arranged on the handle body (13) through a fixing screw (12).
6. The detachable handle structure of the water machine according to claim 5, wherein a clamping block (35) is arranged on the side surface of the circuit board body (8), a clamping groove (43) matched with the clamping block (35) is arranged on the circuit board support (9), a clamping strip (37) is arranged on the circuit board support (9) and above the clamping groove (43), a mounting seat (46) is arranged at the front end of the circuit board support (9), and a mounting column (40) matched with the mounting seat (46) is arranged on the handle body (13).
7. The detachable handle structure of the water machine according to claim 5, characterized in that a trigger seat (44) is arranged at the bottom of the circuit board support (9), a row jack (54) matched with a row plug (47) is arranged on the circuit board support (9) and between the mounting seat (46) and the trigger seat (44), a metal elastic sheet (42) is arranged at the bottom of the circuit board support (9), one end of the metal elastic sheet (42) close to the trigger seat (44) is fixed on the circuit board support (9), a spring hole I (38) is arranged at the rear end of the circuit board support (9), a trigger shaft (41) is arranged at the front end of the handle trigger (11), the handle trigger (11) is mounted on the trigger seat (44) of the circuit board support (9) through the trigger shaft (41), a spring hole II (39) is arranged at the rear end of the handle trigger (11), a release spring (10) is arranged between the first spring hole (38) and the second spring hole (39), and the other end of the metal elastic sheet (42) is in contact with a handle trigger (11).
8. The detachable handle structure of water machine as claimed in claim 5, wherein the plug assembly comprises a left end cap (20), a right end cap (16) and a female plug (19), the lower end of the left end cover (20) is provided with an inserting piece (57), the upper end of the left end cover (20) is provided with a buckle (50), the lower end of the right end cover (16) is provided with a jack (54) matched with the insert sheet (57), the upper end of the right end cover (16) is provided with a clamping tongue (52) matched with the clamping buckle (50), the female plug (19) is arranged between the left end cover (20) and the right end cover (16), the female plug (19) is provided with a flat cable (51), the female plug (19) is connected with the flat plug (47) through the flat cable (51), the side of left end cover (20) is equipped with location dop (49), square pipe body (15) on be equipped with location dop (49) assorted locating hole (53).
9. The detachable handle structure of the water machine according to claim 8, wherein the right end cap (16) is provided with a stop hole (55), a stop head (18) is arranged in the stop hole (55), the stop head (18) is provided with a protrusion (56), a stop spring (17) is arranged between the stop head (18) and the stop hole (55), one end of the stop spring (17) is arranged on the protrusion (56), the other end of the stop spring (17) is arranged in the stop hole (55), and the stop head (18) is in contact with the left end cap (20).
10. The detachable handle structure of the water machine as claimed in claim 1, wherein the lower end of the handle body (13) is provided with a plug (48), and the square tube body (15) is inserted into the plug (48) and is fixedly connected with the plug through a fastening screw (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010571358.5A CN111772533B (en) | 2020-06-22 | 2020-06-22 | Detachable handle structure of water machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010571358.5A CN111772533B (en) | 2020-06-22 | 2020-06-22 | Detachable handle structure of water machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
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| CN111772533B CN111772533B (en) | 2023-09-15 |
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| EP4248821A1 (en) * | 2022-03-25 | 2023-09-27 | Seb S.A. | Vacuum cleaner with user interface having improved sealing |
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|---|---|
| CN111772533B (en) | 2023-09-15 |
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