CN105736151B - A kind of digital electricity generating three-in-one switch - Google Patents
A kind of digital electricity generating three-in-one switch Download PDFInfo
- Publication number
- CN105736151B CN105736151B CN201610220277.4A CN201610220277A CN105736151B CN 105736151 B CN105736151 B CN 105736151B CN 201610220277 A CN201610220277 A CN 201610220277A CN 105736151 B CN105736151 B CN 105736151B
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- shaft
- switch
- electricity generating
- digital electricity
- positioning
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/02—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by hand, foot, or like operator controlled initiation means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
- F02M1/02—Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling being chokes for enriching fuel-air mixture
Abstract
The present invention provides a kind of digital electricity generating three-in-one switch, belong to technical field of internal combustion engines.It solves existing digital electricity generating and switchs the technical problems such as troublesome in poeration.This digital electricity generating three-in-one switch includes switch base, knob, flameout switch on the inside of switch base is set, fuel tank switch and air door wiretap, three-in-one switch further includes the shaft being rotatably connected on the inside of switch base, knob is located on the outside of switch base and connect with the outer end of shaft, flameout switch and air door wiretap are located at shaft two sides, the compression bar that flameout switch can be made to be switched on or switched off is connected in shaft, being also connected in shaft can be relative to the pull ring of shaft rotation, the free end of drag-line is fixed with pull ring in air door wiretap, being equipped between shaft and pull ring can drive pull ring to rotate together with shaft and by the shifting part of cable pull when shaft turns to certain position, fuel tank switch and shaft rotate synchronously.The present invention has the advantages that so that the start-up operation of digital electricity generating is simpler.
Description
Technical field
The invention belongs to technical field of internal combustion engines, are related to a kind of digital electricity generating three-in-one switch.
Background technique
Digital electricity generating is small generator, is had the advantages that easy to carry.There is flameout switch, oil in digital electricity generating
Case switch and air door wiretap.Wherein air door wiretap is connect with choke, choke generally in the air inlet of carburetor, it
Effect is to be suitably turned off partial-air admission mouth in generator cold start-up, increases the gasoline concentration for entering the gaseous mixture of cylinder, mentions
The starting performance of high generator should fully open choke, the drag-line tensioning of air door wiretap after generator normal operation
When choke be to close, choke is to open when the cable slack of air door wiretap, and air door wiretap can be opened or suitably be closed
Impatency air door；By line-to-ground when flameout switch is connected, therefore generator cannot start, and route does not connect when flameout switch disconnects
Ground, power generation function starting；Fuel tank switch can control fuel tank switch, and it can be generator fuel feeding, fuel tank that oil circuit, which is opened, when fuel tank is opened
Closing is oil circuit closing, and generator can not start.
State, i.e. flameout state, starting state and operating status there are three types of having when in use in digital electricity generating.Number hair
For motor in flameout state, fuel tank switch is to close, and flameout switch is to connect, and air door switch is in an open state；Generator is opening
When dynamic state, fuel tank switch is to open, and flameout switch is to disconnect, and air door switch is to close；Generator is in operating status, fuel tank
For switch to open, flameout switch is to disconnect, and air door switch is to open.
Current digital electricity generating flameout switch, fuel tank switch and air door wiretap is controlled by independent button,
Therefore need to press corresponding button, troublesome in poeration and easy error respectively in starting, closing number engine.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, propose that a kind of digital electricity generating is three-in-one to be opened
It closes, present invention solves the technical problem that being on digital electricity generating by the i.e. controllable flameout switch of a knob, fuel tank and resistance
Air door is turned on or off.
Object of the invention can be realized by the following technical scheme:
A kind of digital electricity generating three-in-one switch, including switch base, knob, the flameout switch being arranged on the inside of switch base,
Fuel tank switch and air door wiretap, which is characterized in that three-in-one switch further includes the shaft being rotatably connected on the inside of switch base, institute
It states knob to be located on the outside of switch base and connect with the outer end of shaft, the flameout switch and air door wiretap are located at shaft two
Side, compression bar is connected in the shaft, and the plectrum that compression bar could compress when shaft rotates or unclamp flameout switch to stop working
Switch connection or disconnection, are also connected with pull ring in the shaft, the pull ring can opposite shaft rotation, drag-line in air door wiretap
Free end fixed with pull ring, between the shaft and pull ring be equipped with can be driven when shaft turns to certain position pull ring with turn
Axis rotates together and by the shifting part of cable pull, and the inner end of the fuel tank switch and shaft is oppositely arranged and fuel tank switch can be with
Shaft rotates synchronously.
The specific working principle is as follows: for digital electricity generating when flame-out, the position of shaft makes compression bar compress flameout switch
Plectrum, flameout switch are to connect, and are nature relaxation between pull ring and drag-line, and air door wiretap is in an open state, and fuel tank switch is
Closed state；When digital electricity generating needs to be cold-started, by knob shaft to certain position, compression bar unclamps flame-out at this time
The plectrum of switch, flameout switch are to disconnect, and pull ring tenses drag-line and air door wiretap is made to close choke, and fuel tank switch is to open
State；Enter operating status after digital electricity generating start completion, by knob shaft to certain position, compression bar is loose at this time
The plectrum of flameout switch is opened, it is nature relaxation between pull ring and drag-line that flameout switch, which is to disconnect, and air door wiretap is open shape
State, fuel tank switch are in an open state；By knob drive shaft be controllable flameout switch, fuel tank and choke unlatching or
It closes, therefore, digital electricity generating need to only rotate a rotation in three flameout state, starting state and operating status state switchings
Button can be realized, and simplify construction of switch, so that the start-up operation of digital electricity generating is simpler.
In above-mentioned digital electricity generating three-in-one switch, there is the positioning protrusion being arc-shaped, institute on the switch base
The axial line for stating positioning protrusion is conllinear with the axial line of shaft, is opened on the positioning protrusion there are three positioning recess, the shaft
On be fixed with positioning sleeve, be provided with resigning recess at the port of the positioning sleeve, the positioning protrusion can pass through resigning recess, described
It is equipped with retaining spring and positioning bead in positioning sleeve, the retaining spring makes positioning bead always and have the trend towards positioning protrusion
And the positioning bead can be caught in positioning recess.The axial line of positioning protrusion is overlapped with the center of circle of circular arc where the positioning protrusion；
Three positioning recess respectively correspond digital electricity generating in three flameout state, starting state and operating status states, wherein digital
Generator positioning bead in operating status is located in the middle in positioning recess, and digital electricity generating is in starting state and flameout state
Positioning bead is located in the positioning recess at both ends；By three positioning recess can in turning knob quick positioning rotating shaft position
It sets, so that the start-up operation of digital electricity generating is simpler.
In above-mentioned digital electricity generating three-in-one switch, there is lug boss in the shaft, the positioning sleeve is fixed on
On lug boss, the compression bar and shaft are integrally formed, and lantern ring is also cased in the shaft, and the lantern ring can be rotated relative to shaft,
The lantern ring is located at the side of lug boss, and the pull ring and lantern ring are integrally formed.The structure is not located at compression bar and lantern ring together
In one plane, therefore corresponding flameout switch and fuel tank switch are not also in the same plane, so as to avoid in shaft
The drag-line of compression bar and air door wiretap occurs interfering or the case where pull ring and flameout switch are interfered when rotation.
In above-mentioned digital electricity generating three-in-one switch, the shifting part is to be fixed in shaft and L-shaped limit
Curved bar, the lantern ring are located between limit curved bar and shaft, butting section are additionally provided between the pull ring and lantern ring, in the shaft
When turning to certain position limit curved bar energy and butting section against.
When digital electricity generating needs to be cold-started, shaft rotation, positioning bead takes off from positioning recess corresponding with flameout state
From, by and the corresponding positioning recess of operating status after move again to positioning recess corresponding with starting state, positioning bead from
And the corresponding positioning recess of operating status is mobile to during positioning recess corresponding with starting state, limit curved bar can with support
Relying part against and drive lantern ring to rotate together with shaft, pull ring is rotated together with lantern ring by cable pull, so that wind
Door wiretap closes choke, and when pearl to be positioned is located in the corresponding positioning recess of starting state, drag-line is tightened up always, so that
Choke remains turned-off；When digital electricity generating is from cold start-up to operating status, reversely rotate shaft, at this time positioning bead from open
The corresponding positioning recess of dynamic state is mobile to positioning recess corresponding with operating status, limit in the process curved bar can with against
Portion is detached from, and is restored since there is drag-line tension pull ring can be made to turn to drag-line to naturally loose state, choke is at this time
Opening state.
In above-mentioned digital electricity generating three-in-one switch, the end of the compression bar has pressing for opposite compression bar vertical protrusion
Belling block.Pressing convex block can increase the contact surface of the plectrum of compression bar and flameout switch, in digital electricity generating in starting state and fortune
The plectrum that flameout switch can be compressed when row state, guarantees the stability used.
In above-mentioned digital electricity generating three-in-one switch, the threading hole in bar shaped, institute are provided on the circumferential surface of the pull ring
The free end for stating drag-line passes through threading hole, is fixed with limited block on the free end of the drag-line, and the limited block is located in pull ring,
Buffer spring is also cased on the drag-line, one end of the buffer spring and limited block are against the other end of buffer spring and drawing
The inner wall of ring against.The structure fixes the free end of drag-line with pull ring, and the pull ring when limiting curved bar and driving pull ring rotation
Drag-line can be tensed, buffer spring can play a buffer role in, and play buffering energy-absorbing function in cable pull, and drag-line is avoided to be drawn
It is disconnected.
In above-mentioned digital electricity generating three-in-one switch, the end that the shaft is located in switch base is provided with mounting hole,
Clamping seat is equipped in the mounting hole, clamping seat tool has clamping recess, has fixture block on the fuel tank switch, the fixture block can block
It connects in clamping recess.Fuel tank switch realizes the synchronous rotation with shaft by fixture block and clamping seat clamping, to turn in shaft
Dynamic time control liquefaction road is turned on or off.
In above-mentioned digital electricity generating three-in-one switch, the switch base includes the panel and inner panel being parallel to each other, institute
Shaft is stated between panel and inner panel, there is location hole, one end of the shaft is rotatably connected on location hole on the inner panel
Interior, the knob is connected on panel, and the knob has connecting shaft, and the connecting shaft passes through the another of panel and shaft
End is fixed.The both ends of shaft are connect with panel and inner panel respectively, improve shaft rotational stability.
In above-mentioned digital electricity generating three-in-one switch, connecting hole, the connection are provided on the end face of the connecting shaft
The section in hole be it is non-circular, there is the convex block that matches with connecting hole, the convex block can be embedded in connecting hole, institute in the shaft
Stating also has the fixation hole being connected to connecting hole on knob, threaded hole, the knob and convex block are provided on the convex block and is passed through admittedly
Bolt is determined across fixation hole and fixation is threadedly coupled with threaded hole.Knob and shaft is made to rotate synchronously and consolidate with this configuration
Fixed, fixing bolt under need to only dismantling when dismantling knob facilitates maintenance.
In above-mentioned digital electricity generating three-in-one switch, the positioning recess has the bottom surface for plane and is located at bottom surface
The side of two sides, the angle between the side and bottom surface are obtuse angle.The structure can shaft rotate when enable positioning bead compared with
It is easily separated from positioning recess, rotatory force required for turning knob is reduced, so that rapid operation.
Compared with prior art, this digital electricity generating three-in-one switch drives shaft i.e. controllable stop working to open by knob
Close, fuel tank and choke are turned on or off, therefore, digital electricity generating is in flameout state, starting state and operating status three
Only a knob, which need to be rotated, in a state switching can be realized, and construction of switch be simplified, so that the start-up operation of digital electricity generating
The advantages of simpler.
Detailed description of the invention
Fig. 1 is the side structure schematic view of this three-in-one switch.
Fig. 2 is the structural schematic diagram of digital electricity generating three-in-one switch in operating status.
Fig. 3 is the structural schematic diagram of digital electricity generating three-in-one switch in flameout state.
Fig. 4 is the structural schematic diagram of digital electricity generating three-in-one switch in starting state.
Fig. 5 is the schematic perspective view of shaft in this three-in-one switch.
Fig. 6 is the schematic perspective view at another visual angle of shaft in this three-in-one switch.
Fig. 7 is the schematic perspective view of lantern ring in this three-in-one switch.
Fig. 8 is the schematic perspective view of panel in this three-in-one switch.
Fig. 9 is schematic cross-sectional view when shaft is connected with knob.
In figure, 1, switch base；11, panel；12, positioning protrusion；121, positioning recess；121a, the first positioning recess；
121b, the second positioning recess；121c, third positioning recess；13, inner panel；131, location hole；2, knob；21, connecting shaft；22, even
Connect hole；23, fixation hole；3, shaft；31, convex block；311, threaded hole；312, fixing bolt；32, lug boss；321, positioning sleeve；
322, resigning recess；323, retaining spring；324, positioning bead；33, mounting hole；331, it is clamped seat；332, it is clamped recess；34, it presses
Bar；341, convex block is pressed；4, lantern ring；41, pull ring；411, threading hole；42, butting section；43, curved bar is limited；5, flameout switch；
51, plectrum；6, fuel tank switch；7, air door wiretap；71, drag-line；72, limited block；73, buffer spring.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figures 1 to 4, digital electricity generating three-in-one switch includes that switch base 1, knob 2, shaft 3 and setting exist
Flameout switch 5, fuel tank switch 6 and the air door wiretap 7 of 1 inside of switch base, wherein flameout switch 5 has plectrum 51, plectrum 51
Compress when flameout switch 5 be connect, plectrum 51 in the raw when flameout switch 5 be disconnect；Air door wiretap 7 includes drawing
Rope 71,71 one end of drag-line are connect with choke, and the other end is free end；Fuel tank switch 6 is connected to fuel tank.
As shown in Fig. 5, Fig. 6 and Fig. 9, switch base 1 includes the panel 11 and inner panel 13 being parallel to each other, and shaft 3 is located at panel
Between 11 and inner panel 13, there is location hole 131 on inner panel 13, one end of shaft 3 is rotatably connected in location hole 131, and 2 turns of knob
The dynamic outside for being connected to panel 11, knob 2 have connecting shaft 21, and connecting shaft 21 passes through panel 11 and the other end of shaft 3 is fixed.
Specifically, be provided with connecting hole 22 on the end face of connecting shaft 21, the section of connecting hole 22 be it is non-circular, the section of connecting hole 22 can
Think polygon or ellipse etc., there is the convex block 31 to match with connecting hole 22 in shaft 3, convex block 31 can be embedded in connecting hole
In 22, also there is the fixation hole 23 being connected to connecting hole 22 on knob 2, be provided with threaded hole 311, knob 2 and convex block on convex block 31
31 pass through fixation hole 23 by fixing bolt 312 and are threadedly coupled fixation with threaded hole 311.
As shown in Figures 1 to 4, flameout switch 5 and air door wiretap 7 are located at 3 two sides of shaft, fuel tank switch 6 with turn
The inner end of axis 3 is oppositely arranged；Compression bar 34 is connected in shaft 3, the end of compression bar 34 has pressing for opposite 34 vertical protrusion of compression bar
Belling block 341, the plectrum 51 that compression bar 34 could compress when shaft 3 rotates or unclamp flameout switch 5 connect flameout switch 5
Or disconnect, pull ring 41 is also connected in shaft 3, pull ring 41 can be rotated relative to shaft 3, the freedom of drag-line 71 in air door wiretap 7
End is fixed with pull ring 41, and being equipped between shaft 3 and pull ring 41 can drive pull ring 41 with shaft when shaft 3 turns to certain position
3 shifting parts for rotating together and tensing drag-line 71, fuel tank switch 6 can be rotated synchronously with shaft 3.
As shown in Figures 2 to 6, upper with the positioning protrusion 12 being arc-shaped, the axle center of positioning protrusion 12 on the inside of panel 11
Line is conllinear with the axial line of shaft 3, is opened on positioning protrusion 12 there are three positioning recess 121, is fixed with positioning sleeve 321 in shaft 3,
Resigning recess 322 is provided at the port of positioning sleeve 321, positioning protrusion 12 can pass through resigning recess 322, be equipped in positioning sleeve 321
Retaining spring 323 and positioning bead 324, retaining spring 323 make positioning bead 324 always have towards positioning protrusion 12 trend and
The positioning bead 324 can be caught in positioning recess 121, and positioning recess 121 has for the bottom surface of plane and positioned at bottom surface both side
Side, the angle between side and bottom surface are obtuse angle, preferably, between side and bottom surface angle be 130 ° or 120 ° or
110°。
As shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 8, three positioning recess 121 are respectively the first positioning recess set gradually
121a, the second positioning recess 121b and third positioning recess 121c, wherein the first positioning recess 121a corresponds to digital electricity generating and exists
Flameout state, digital electricity generating positioning bead 324 in flameout state are located in the first positioning recess 121a；Second positioning recess
121b corresponds to digital electricity generating in operating status, and in operating status, constantly positioning bead 324 is located at the second positioning to digital electricity generating
In recess 121b；Third positioning recess 121c corresponds to digital electricity generating in starting state, and digital electricity generating is determined in starting state
Pearl 324 is located in third positioning recess 121c for position.The wherein arc between the first positioning recess 121a and the second positioning recess 121b
The radian size that size is greater than between the second positioning recess 121b and third positioning recess 121c is spent, wherein digital electricity generating is being put out
Positioning bead 324 is needed by the second positioning recess 121b when fiery state switches to starting state, so that 2 rotational angle of knob is most
Greatly, and when rotation process passes through the second positioning recess 121b the process reminded with blocking, is avoided that child's maloperation, mentions
Height uses safe.
As shown in Figure 5 and Figure 6, there is lug boss 32 in shaft 3, positioning sleeve 321 is fixed on lug boss 32, compression bar 34 with
Shaft 3 is integrally formed, and lantern ring 4 is also cased in shaft 3, and lantern ring 4 can be rotated relative to shaft 3, and lantern ring 4 is located at the one of lug boss 32
Side, pull ring 41 and lantern ring 4 are integrally formed.The structure is in the same plane compression bar 34 and lantern ring 4 not, due to fuel tank switch
6 are located at the inner end of shaft 3, therefore flameout switch 5, air door wiretap 7 and fuel tank switch 6 are spatially spatially distributed, thus
Avoid that interfering occurs in the drag-line 71 of compression bar 34 and air door wiretap 7 when shaft 3 rotates or pull ring 41 goes out with flameout switch 5
The case where now interfering.
As shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 7, be provided with the threading hole 411 in bar shaped on the circumferential surface of pull ring 41, drag-line 71 from
Limited block 72 is fixed on threading hole 411, the free end of drag-line 71 by holding, limited block 72 is located in pull ring 41, drag-line 71
On be also cased with buffer spring 73, one end of buffer spring 73 and limited block 72 are against the other end and pull ring 41 of buffer spring 73
Inner wall against.Shifting part is to be fixed in shaft 3 and L-shaped limit curved bar 43, and lantern ring 4 is located at limit curved bar 43 and shaft
Between 3, butting section 42 is additionally provided between pull ring 41 and lantern ring 4, when shaft 3 turns to certain position limit curved bar 43 can with support
Relying part 42 against.When digital electricity generating needs to be cold-started, shaft 3 is rotated, and positioning bead 324 is de- from the first positioning recess 121a
From moving again after the second positioning recess 121b to third positioning recess 121c, in positioning bead 324 from the second positioning recess
121b is mobile to during third positioning recess 121c, limit curved bar 43 can with butting section 42 against and drive lantern ring 4 with
Shaft 3 rotates together, and pull ring 41 tenses drag-line 71 as lantern ring 4 rotates together, so that air door wiretap 7 closes choke
Door, when pearl 324 to be positioned is located in third positioning recess 121c, drag-line 71 is tightened up always, so that choke remains turned-off；?
When digital electricity generating is from cold start-up to operating status, shaft 3 is reversely rotated, positioning bead 324 is from third positioning recess 121c at this time
Movement limits the meeting of curved bar 43 in the process and butting section 42 is detached from, open since drag-line 71 has to the second positioning recess 121b
Power can make pull ring 41 turn to the recovery of drag-line 71 to naturally loose state, and choke is in an open state at this time.
As shown in Fig. 6 and Fig. 9, the end that shaft 3 is located in switch base 1 is provided with mounting hole 33, is equipped with card in mounting hole 33
Joint chair 331, clamping seat 331 have clamping recess 332, have fixture block on fuel tank switch 6, and fixture block can be connected to clamping recess 332
It is interior.Fuel tank switch 6 realizes the synchronous rotation with shaft 3 by fixture block and the clamping clamping of seat 331, to rotate time control in shaft 3
Liquefaction case is turned on or off.
The specific working principle is as follows: as shown in figure 3, digital electricity generating, when flame-out, the positioning bead 324 in shaft 3 is located at
In first positioning recess 121a, compression bar 34 compresses the plectrum 51 of flameout switch 5 at this time, and flameout switch 5 is to connect, pull ring 41 and drawing
It is nature relaxation between rope 71, air door wiretap 7 is in an open state, and fuel tank switch 6 is in off state；As shown in figure 4, in number
When generator needs to be cold-started, by 2 rotating shaft 3 of knob positioning bead 324 is located in third positioning recess 121c, at this time
Compression bar 34 unclamps the plectrum 51 of flameout switch 5, and flameout switch 5 is to disconnect, and pull ring 41 tenses drag-line 71 and air door wiretap 7 is closed
Impatency air door, fuel tank switch 6 are in an open state；As shown in Fig. 2, entering operating status after digital electricity generating start completion, lead to
Crossing 2 rotating shaft 3 of knob is located at positioning bead 324 in second positioning recess 121b, and compression bar 34 unclamps flameout switch 5 at this time
Plectrum 51, flameout switch 5 are to disconnect, and are nature relaxation between pull ring 41 and drag-line 71, and air door wiretap 7 is in an open state, oil
Case switch 6 is in an open state；By knob 2 drive shaft 3 be controllable flameout switch 5, fuel tank and choke unlatching or
It closes, therefore, digital electricity generating need to only rotate a rotation in three flameout state, starting state and operating status state switchings
Button 2 can be realized, and simplify construction of switch, so that the start-up operation of digital electricity generating is simpler.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (9)
1. a kind of digital electricity generating three-in-one switch, including switch base (1), knob (2), setting putting out on the inside of switch base (1)
Fire switch (5), fuel tank switch (6) and air door wiretap (7), which is characterized in that three-in-one switch further includes being rotatably connected on out
The shaft (3) on the inside of seat (1) is closed, the knob (2) is located on the outside of switch base (1) and connect with the outer end of shaft (3), described to put out
Fire switch (5) and air door wiretap (7) are located at shaft (3) two sides, are connected with compression bar (34), compression bar on the shaft (3)
(34) plectrum (51) that can compress or unclamp flameout switch (5) when shaft (3) rotate makes flameout switch (5) connect on-off
It opens, is also connected with pull ring (41) on the shaft (3), the pull ring (41) can rotate relative to shaft (3), air door wiretap (7)
The free end and pull ring (41) of middle drag-line (71) are fixed, and being equipped between the shaft (3) and pull ring (41) can rotate in shaft (3)
The shifting part for driving pull ring (41) to rotate together with shaft (3) and tense drag-line (71) when to certain position, the fuel tank are opened
The inner end for closing (6) and shaft (3) is oppositely arranged and fuel tank switch (6) can be rotated synchronously with shaft (3).
2. digital electricity generating three-in-one switch according to claim 1, which is characterized in that have on the switch base (1)
The axial line of the positioning protrusion (12) being arc-shaped, the positioning protrusion (12) is conllinear with the axial line of shaft (3), the positioning
There are three opening on raised (12) positioning recess (121), positioning sleeve (321), the positioning sleeve are fixed on the shaft (3)
(321) it is provided at port resigning recess (322), the positioning protrusion (12) can pass through resigning recess (322), the positioning sleeve
(321) retaining spring (323) and positioning bead (324) are equipped in, the retaining spring (323) has positioning bead (324) always
Have the tendency that towards positioning protrusion (12) and the positioning bead (324) can be caught in positioning recess (121).
3. digital electricity generating three-in-one switch according to claim 2, which is characterized in that have on the shaft (3) convex
It rises portion (32), the positioning sleeve (321) is fixed on lug boss (32), and the compression bar (34) and shaft (3) are integrally formed, described
It is also cased in shaft (3) lantern ring (4), the lantern ring (4) can rotate relative to shaft (3), and the lantern ring (4) is located at lug boss (32)
Side, the pull ring (41) and lantern ring (4) are integrally formed.
4. digital electricity generating three-in-one switch according to claim 3, which is characterized in that the shifting part is to be fixed on to turn
On axis (3) and L-shaped limit curved bar (43), the lantern ring (4) are located between limit curved bar (43) and shaft (3), the drawing
It is additionally provided with butting section (42) between ring (41) and lantern ring (4), limits curved bar (43) when the shaft (3) turns to certain position
Can with butting section (42) against.
5. digital electricity generating three-in-one switch as claimed in any of claims 1 to 4, which is characterized in that the pressure
The end of bar (34) has the pressing convex block (341) of opposite compression bar (34) vertical protrusion.
6. digital electricity generating three-in-one switch as claimed in any of claims 1 to 4, which is characterized in that the drawing
The threading hole (411) in bar shaped is provided on the circumferential surface of ring (41), the free end of the drag-line (71) passes through threading hole (411), institute
It states and is fixed on the free end of drag-line (71) limited block (72), the limited block (72) is located in pull ring (41), the drag-line
(71) it is also cased on buffer spring (73), one end and limited block (72) of the buffer spring (73) are against buffer spring (73)
The other end and pull ring (41) inner wall against.
7. digital electricity generating three-in-one switch as claimed in any of claims 1 to 4, which is characterized in that described turn
The end that axis (3) is located in switch base (1) is provided with mounting hole (33), and clamping seat (331), clamping are equipped in the mounting hole (33)
Seat (331) has clamping recess (332), has fixture block on the fuel tank switch (6), the fixture block can be connected to clamping recess
(332) in.
8. digital electricity generating three-in-one switch as claimed in any of claims 1 to 4, which is characterized in that described to open
Closing seat (1) includes the panel (11) and inner panel (13) being parallel to each other, the shaft (3) be located at panel (11) and inner panel (13) it
Between, there are location hole (131) on the inner panel (13), one end of the shaft (3) is rotatably connected in location hole (131), institute
It states knob (2) to be rotatably connected on panel (11), the knob (2) has connecting shaft (21), and the connecting shaft (21) passes through face
Plate (11) and the other end of shaft (3) are fixed.
9. digital electricity generating three-in-one switch according to claim 8, which is characterized in that the end face of the connecting shaft (21)
On be provided with connecting hole (22), the section of the connecting hole (22) be it is non-circular, have on the shaft (3) and connecting hole (22) phase
Matched convex block (31), the convex block (31) can be embedded in connecting hole (22), also have and connecting hole (22) on the knob (2)
The fixation hole (23) of connection is provided with threaded hole (311) on the convex block (31), and the knob (2) and convex block (31) pass through fixation
Bolt (312) passes through fixation hole (23) and is threadedly coupled fixation with threaded hole (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610220277.4A CN105736151B (en) | 2016-04-08 | 2016-04-08 | A kind of digital electricity generating three-in-one switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610220277.4A CN105736151B (en) | 2016-04-08 | 2016-04-08 | A kind of digital electricity generating three-in-one switch |
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| CN105736151B true CN105736151B (en) | 2019-02-15 |
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| CN109026386B (en) * | 2018-09-05 | 2024-03-19 | 隆鑫通用动力股份有限公司 | Combined switch of engine |
| CN113921354A (en) * | 2021-10-08 | 2022-01-11 | 隆鑫通用动力股份有限公司 | Combination switch and generator set |
| CN113921353A (en) * | 2021-10-08 | 2022-01-11 | 隆鑫通用动力股份有限公司 | Combined switch and generator set |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102510693A (en) * | 2011-10-23 | 2012-06-20 | 浙江乐恒动力科技有限公司 | Integrated control panel of box-type generator |
| CN103527332A (en) * | 2013-10-16 | 2014-01-22 | 重庆大江动力设备制造有限公司 | Three-in-one switch |
| CN205532893U (en) * | 2016-04-08 | 2016-08-31 | 温岭正峰动力有限公司 | Trinity switch of digital generator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4255437B2 (en) * | 2004-12-07 | 2009-04-15 | ヤマハモーターパワープロダクツ株式会社 | Engine generator |
| CN203271929U (en) * | 2013-05-15 | 2013-11-06 | 重庆润通动力有限公司 | Small generator unit and combination switch thereof |
| CN203463201U (en) * | 2013-09-24 | 2014-03-05 | 浙江合鸿工具有限公司 | Petrol chain saw linkage switch control mechanism |
| CN105448571A (en) * | 2015-12-01 | 2016-03-30 | 重庆铭凯科技发展有限公司 | Start, accelerator, flameout and choke valve four-in-one combined switch |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102510693A (en) * | 2011-10-23 | 2012-06-20 | 浙江乐恒动力科技有限公司 | Integrated control panel of box-type generator |
| CN103527332A (en) * | 2013-10-16 | 2014-01-22 | 重庆大江动力设备制造有限公司 | Three-in-one switch |
| CN205532893U (en) * | 2016-04-08 | 2016-08-31 | 温岭正峰动力有限公司 | Trinity switch of digital generator |
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Address after: 317500, No. 1, science Road, Chengdong street, Wenling, Zhejiang, Taizhou Patentee after: Qianjiang Group Wenling Zhengfeng Power Co., Ltd Address before: 317500, No. 1, science Road, Chengdong street, Wenling, Zhejiang, Taizhou Patentee before: Wenling Zhengfeng Power Co., Ltd. |
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