CN103615402B - Intelligent air pump that can automatic inflating device - Google Patents
Intelligent air pump that can automatic inflating device Download PDFInfo
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- CN103615402B CN103615402B CN201310559027.XA CN201310559027A CN103615402B CN 103615402 B CN103615402 B CN 103615402B CN 201310559027 A CN201310559027 A CN 201310559027A CN 103615402 B CN103615402 B CN 103615402B
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- housing
- microswitch
- gas port
- air
- pressure
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- 239000000758 substrate Substances 0.000 claims abstract description 54
- 230000000694 effects Effects 0.000 claims description 19
- 230000008520 organization Effects 0.000 claims description 19
- 230000000740 bleeding effect Effects 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 14
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 description 6
- 230000004308 accommodation Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/084—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation hand fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/008—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Abstract
The present invention discloses a kind of Intelligent air pump that can automatic inflating device, includes shell, low pressure air-blast device, high-pressure blast device, the first automatic fixed-position stop control apparatus and the second automatic fixed-position stop control apparatus; By this, by utilizing low pressure air-blast device to carry out low inflation to inflatable substrate, coordinate the outer surface outside that utilizes the first microswitch to be suspended at the first sensor film, can realize low pressure autostop; Utilize high-pressure blast device to carry out high-pressure aerated to inflatable substrate simultaneously; coordinate the outer surface outside that utilizes the second microswitch position adjustable and be suspended at the second sensor film; it is high-pressure aerated that user can select suitable soft or hard degree to carry out inflatable substrate according to actual needs, and realize high pressure autostop and high pressure automatic inflating device function. The present invention can realize autostop and automatic inflating device function, without manually manipulating, and can meet user and regulate as required the requirement of inflatable substrate soft or hard degree, using and operating and bring very large facility for people.
Description
Technical field
The present invention relates to air pump art, refer in particular to a kind of Intelligent air pump that can automatic inflating device.
Background technology
Air pump is the critical component of various inflatable substrates (such as airbed, inflation trampoline, inflated sofa, inflatable toys etc.), it is installed in the inner side edge of the soft utricule of inflatable substrate, utilize air pump can carry out to inflatable substrate the operations such as fast aeration, pressurize and quick air releasing, normally use to realize the inflating expanded of inflatable substrate and lose heart and dwindle spatial volume and be beneficial to the functions such as collection. but, although the air pump product of finding possesses aforementioned inflation on the market at present, lose heart and the basic function of pressurize, part air pump has also possessed automatic shutdown function simultaneously, its automatic fixed-position stop control apparatus is arranged in the housing of air pump, it includes sensor film, microswitch, movable push rod, push button and compression spring, this push button is the push button of unistage type, while promoting push button, on this activity push rod, move sensor film jack-up, thereby can start microswitch, in the time unclamping push button, by compression spring, movable push rod is resetted, while touching microswitch until sensor film is out of shape downwards, this microswitch cuts out, the operation of this microswitch control motor. this air pump generally also includes master switch, and this master switch is controlled separately, first must open master switch if will move motor.
Although above-mentioned existing automatic fixed-position stop control apparatus can be realized effect of autostop, bring great convenience to user, but but find in actual use still to exist in its serviceability wretched insufficiency, fail to reach best result of use and task performance, its weak point is mainly: current air pump only has automatic shutdown function and there is no automatic inflating device function, in the time that inflatable substrate loses heart naturally, need to manually start switch and carry out tonifying Qi, and current air pump only has shelves, after making inflatable substrate inflation, hardness is fixed, can not meet the requirement that user regulates inflatable substrate soft or hard degree as required, use and operation is made troubles and perplexs to people.
Summary of the invention
In view of this, the present invention is directed to the disappearance of prior art existence, its main purpose is to provide a kind of Intelligent air pump that can automatic inflating device, and it can effectively solve the problem that existing air pump does not have automatic inflating device function and can not select according to actual needs suitable soft or hard degree to inflate inflatable substrate.
For achieving the above object, the present invention adopts following technical scheme:
Intelligent air pump that can automatic inflating device, includes shell and is arranged at low pressure air-blast device, high-pressure blast device, the first automatic fixed-position stop control apparatus and the second automatic fixed-position stop control apparatus in shell;
On this shell, be provided with the first gas port, the second gas port and the 3rd gas port that are communicated with inflatable substrate inside, in the first gas port, be provided with the first check valve, in the second gas port, be provided with the second check valve;
This low pressure air-blast device has the 4th gas port, and the 4th gas port is communicated with aforementioned the first gas port;
This high-pressure blast device has the 5th gas port, and the 5th gas port is communicated with aforementioned the second gas port;
This first automatic fixed-position stop control apparatus includes the first housing, controls the unlatching of low pressure air-blast device or first microswitch of closing and be arranged in the first housing for touching the first sensor film of the first microswitch; The internal face of the inner surface of the first sensor film and the first housing encloses and forms one first closed cavity, and this first closed cavity is communicated with aforementioned the 3rd gas port, and this first microswitch is suspended at the outer surface outside of the first sensor film;
This second automatic fixed-position stop control apparatus includes the second housing, change-over switch, the unlatching of control high-pressure blast device or second microswitch of closing and is arranged in the second housing for touching the second sensor film of the second microswitch; The internal face of the inner surface of the second sensor film and the second housing encloses and forms one second closed cavity, and this second closed cavity is communicated with aforementioned the 3rd gas port, and this second microswitch is suspended at the outer surface outside of the second sensor film; And, for this change-over switch and the second microswitch be provided with for trigger change-over switch and regulate the second microswitch away from or near the first controlling organization of the second sensor film.
As a kind of preferred version, described low pressure air-blast device includes the motor that the 3rd housing, impeller, switching housing and impeller are rotated; In the 3rd housing, be provided with dividing plate and the 3rd enclosure interior has been separated to form to inlet chamber and outlet chamber, being provided with through hole on dividing plate, inlet chamber has air inlet, and outlet chamber has gas outlet; This impeller is positioned at outlet chamber, and the air intake side of impeller is just to aforementioned through-hole, and aforementioned gas outlet is the air-out side to impeller just; This switching housing is between the first gas port and the 3rd housing, aforementioned the 4th gas port is arranged at and switches on housing, this switching housing has air flue, is provided with and drives the activity of switching housing to make air flue switch the second controlling organization that is communicated with air inlet or gas outlet for this switching housing.
As a kind of preferred version, described switching housing has the pressure section for impelling the first one-way valve opens, when pressure section is in compressing under the state of the first check valve, this first one-way valve opens, and air flue is communicated with air inlet, when pressure section is in departing under the state of the first check valve, this first closed check valve, and air flue is communicated with gas outlet.
As a kind of preferred version, described the second controlling organization includes knob and screw rod, and this knob exposes case surface, and knob drives bolt rotary, and this screw rod drives and switches housing activity back and forth.
As a kind of preferred version, other inflation master switch and the master switch of bleeding of being provided with of side of described the second controlling organization, on this screw rod, be provided with touch part, this touch part touches inflation master switch or the master switch of bleeding with bolt rotary, and touch part has the first shake-up arm for triggering inflation master switch and touches arm for triggering second of the master switch of bleeding.
As a kind of preferred version, in described the first closed cavity, be provided with the 3rd microswitch of opening or closing for control low pressure air-blast device under the state of bleeding.
As a kind of preferred version, described high-pressure blast device includes the 4th housing and is arranged at electromagnetic assembly and two open/close mechanisms in the 4th housing, electromagnetic assembly drives two open/close mechanisms to swing and opens each other or closure, when two open/close mechanisms are under closure state, two open/close mechanisms enclose and are configured to air chamber, and this air chamber is communicated with the 5th gas port.
As a kind of preferred version, described the first controlling organization includes movable part, push button and back-moving spring; This movable part can be arranged at the outer surface top of the second sensor film up and downly, and aforementioned the second microswitch is arranged on movable part and moves up and down with movable part, and this movable part has the first inclined-plane; This push button exposes outside shell, and aforementioned change-over switch is positioned at by the side of push button, and this push button has the second inclined-plane, and this second inclined-plane is butted on the part that innervates on the first inclined-plane and moves down; This back-moving spring is butted on the part that innervates between movable part and the second housing and upwards resets.
As a kind of preferred version, on described the second housing, be provided with and multiplely on this push button, be provided with the stuck point suitable with gear for blocking the gear of push button, multiple gears are arranged along the activity direction of push button.
As a kind of preferred version, described the second microswitch is installed in movable part by a portable plate, the second microswitch is fixed on portable plate, this portable plate can be adjusted up and down position and is arranged on movable part by compressing spring and set screw, compress between the lower surface and movable part that spring is butted on portable plate, this set screw is installed on movable part, and the lower end of set screw is butted on the upper surface of portable plate.
The present invention compared with prior art has obvious advantage and beneficial effect, particularly, and as shown from the above technical solution:
One, by utilizing low pressure air-blast device to carry out low inflation to inflatable substrate, coordinate the outer surface outside that utilizes the first microswitch to be suspended at the first sensor film, in the time that inflatable substrate air pressure reaches default low pressure, the first sensor film compresses the first microswitch, low pressure air-blast device quits work, and realizes low pressure autostop, utilize high-pressure blast device to carry out high-pressure aerated to inflatable substrate simultaneously, coordinate the outer surface outside that utilizes the second microswitch position adjustable and be suspended at the second sensor film, user can select suitable soft or hard degree to carry out high-pressure aerated to inflatable substrate according to actual needs, and when inflatable substrate air pressure reaches preset high-pressure, the second sensor film compresses the second microswitch, high-pressure blast device quits work, realize high pressure autostop, and in the time that inflatable substrate air pressure declines, the second sensor film leaves the second microswitch, this high-pressure blast device starts automatically, realize high pressure automatic inflating device. so, the present invention can realize autostop and automatic inflating device function, without manually manipulating, and can meet user and regulate as required the requirement of inflatable substrate soft or hard degree, using and operating and bring very large facility for people.
Two, by being provided with switching housing, utilize the second controlling organization to drive the activity of switching housing that air flue is switched and be communicated with air inlet or gas outlet, in the time that air flue switches to connection air inlet, the first check valve is opened, can bleed to inflatable substrate, so, the present invention not only can inflate inflatable substrate, also can realize the function that inflatable substrate is bled fast; Simultaneously; by be provided with the 3rd microswitch in the first closed cavity; utilize the 3rd microswitch control low pressure air-blast device open or close; can realize autostop and automatic makeup air extracting function under the state of bleeding, the convenience that has more progressive and use, product has the feature of intelligent and hommization; topology layout of the present invention is reasonable; be conducive to simplify product structure, facilitate making and the assembling of each parts in product, reach the effect of enhancing productivity and reducing production costs.
For more clearly setting forth architectural feature of the present invention and effect, below in conjunction with accompanying drawing and specific embodiment, the present invention is described in detail.
Brief description of the drawings
Fig. 1 is the assembling schematic perspective view of the present invention's preferred embodiment;
Fig. 2 is the exploded view of the present invention's preferred embodiment;
Fig. 3 is the exploded view of another angle of the present invention's preferred embodiment;
Fig. 4 is the internal structure schematic diagram of the present invention's preferred embodiment;
Fig. 5 is the assembling schematic perspective view of another angle of preferred embodiment of the present invention;
Fig. 6 is the present invention's the preferred embodiment assembling schematic perspective view of an angle again;
Fig. 7 is the assembling stereogram of the present invention's preferred embodiment mesolow air-blast device;
Fig. 8 is the exploded view of the present invention's preferred embodiment mesolow air-blast device;
Fig. 9 is the structural representation of the first check valve under closed condition in the present invention's preferred embodiment;
Figure 10 is the structural representation of the first check valve under open mode in the present invention's preferred embodiment;
Figure 11 is the sectional view of the present invention's preferred embodiment mesohigh air-blast device;
Figure 12 is the assembling schematic perspective view of the first automatic fixed-position stop control apparatus in the present invention's preferred embodiment;
Figure 13 is the exploded view of the first automatic fixed-position stop control apparatus in the present invention's preferred embodiment;
Figure 14 is the exploded view of first automatic another angle of fixed-position stop control apparatus in the present invention's preferred embodiment;
Figure 15 is the sectional view of the first automatic fixed-position stop control apparatus in the present invention's preferred embodiment;
Figure 16 is the assembling schematic perspective view of the second automatic fixed-position stop control apparatus in the present invention's preferred embodiment;
Figure 17 is the exploded view of the second automatic fixed-position stop control apparatus in the present invention's preferred embodiment;
Figure 18 is the exploded view of second automatic another angle of fixed-position stop control apparatus in the present invention's preferred embodiment;
Figure 19 is the second automatic fixed-position stop control apparatus exploded view of an angle again in the present invention's preferred embodiment;
Figure 20 is the sectional view of the second automatic fixed-position stop control apparatus in the present invention's preferred embodiment.
Accompanying drawing identifier declaration:
10, shell 11, base
12, cover plate 13, the first check valve
131, push rod 132, spring
133, valve block 14, the second check valve
101, the first gas port 102, the second gas port
103, the 3rd gas port 20, low pressure air-blast device
21, the 3rd housing 22, impeller
23, switch housing 231, pressure section
24, motor 25, dividing plate
26, the second controlling organization 261, knob
262, screw rod 201, the 4th gas port
202, inlet chamber 203, outlet chamber
204, through hole 205, air inlet
206, gas outlet 207, air flue
30, high-pressure blast device 31, the 4th housing
32, electromagnetic assembly 33, open/close mechanism
301, the 5th gas port 302, air chamber
40, the first automatic fixed-position stop control apparatus 41, the first housing
42, the first microswitch 43, the first sensor film
44, the 3rd microswitch 401, the first closed cavity
50, the second automatic fixed-position stop control apparatus 51, the second housing
52, change-over switch 53, the second microswitch
54, the second sensor film 55, the first controlling organization
551, movable part 552, push button
553, back-moving spring 554, portable plate
555, compress spring 556, set screw
501, the second closed cavity 502, the first inclined-plane
503, the second inclined-plane 504, gear
61, inflation master switch 62, the master switch of bleeding
63, touch part 631, the first shake-up arm
632, second touches arm.
Detailed description of the invention
Please refer to shown in Fig. 1 to Figure 20, the concrete structure that it has demonstrated the present invention's preferred embodiment, includes shell 10 and is arranged at low pressure air-blast device 20, high-pressure blast device 30, the first automatic fixed-position stop control apparatus 40 and the second automatic fixed-position stop control apparatus 50 in shell 10.
Wherein, this shell 10 includes base 11 and cover plate 12, this cover plate 12 is fixedly arranged on base 11, jointly enclose and be configured to an accommodation space by cover plate 12 and base 11, aforementioned low pressure air-blast device 20, high-pressure blast device 30, the first automatic fixed-position stop control apparatus 40 and the second automatic fixed-position stop control apparatus 50 are all arranged in this accommodation space, are provided with the gap that is communicated with extraneous and accommodation space on this cover plate 12, and, on this shell 10, be provided with the first gas port 101 that is communicated with inflatable substrate (not shown) inside, the second gas port 102 and the 3rd gas port 103, in the first gas port 101, be provided with the first check valve 13, in the second gas port 102, be provided with the second check valve 14, as shown in Figure 9 and Figure 10, this first check valve 13 includes push rod 131, spring 132 and be fixed on the valve block 133 of push rod 131 outer ends, this spring 132 is butted between push rod 131 and shell 10 to impel valve block 133 to block the first gas port 101, the structural principle of this second check valve 14 is identical with the structural principle of the first check valve 13, structural principle at this to the second check valve 14 does not describe in detail.
This low pressure air-blast device 20 has the 4th gas port 201, the four gas ports 201 and is communicated with aforementioned the first gas port 101. This high-pressure blast device 30 has the 5th gas port 301, the five gas ports 301 and is communicated with aforementioned the second gas port 102.
As shown in figure 15, this first automatic fixed-position stop control apparatus 40 includes the first housing 41, controls the first microswitch 42 that low pressure air-blast device 20 opens or close and be arranged in the first housing 41 for touching the first sensor film 43 of the first microswitch 42; The internal face of the inner surface of the first sensor film 43 and the first housing 41 encloses and forms one first closed cavity 401, and this first closed cavity 401 is communicated with aforementioned the 3rd gas port 103, and this first microswitch 42 is suspended at the outer surface outside of the first sensor film 43.
As shown in figure 20, this second automatic fixed-position stop control apparatus 50 includes the second housing 51, change-over switch 52, controls the second microswitch 53 that high-pressure blast device 30 opens or close and be arranged in the second housing 51 for touching the second sensor film 54 of the second microswitch 53; The internal face of the inner surface of the second sensor film 54 and the second housing 51 encloses and forms one second closed cavity 501, and this second closed cavity 501 is communicated with aforementioned the 3rd gas port 103, and this second microswitch 53 is suspended at the outer surface outside of the second sensor film 54; And, for this change-over switch 52 and the second microswitch 53 be provided with for trigger change-over switch 52 and regulate the second microswitch 53 away from or near the first controlling organization 55 of the second sensor film 54.
Particularly, in the present embodiment, as shown in Figure 7 and Figure 8, this low pressure air-blast device 20 includes the motor 24 that the 3rd housing 21, impeller 22, switching housing 23 and impeller 22 are rotated; In the 3rd housing 21, be provided with dividing plate 25, the 3rd housing 21 interior separations are formed with inlet chamber 202 and outlet chamber 203 by this dividing plate 25, is provided with through hole 204 on dividing plate 25, and inlet chamber 202 has air inlet 205, and outlet chamber 203 has gas outlet 206; This impeller 22 is positioned at outlet chamber 202, and the air intake side of impeller 22 is just to aforementioned through-hole 204, and aforementioned gas outlet 206 is the air-out side to impeller 22 just; This switching housing 23 is between the first gas port 101 and the 3rd housing 21, aforementioned the 4th gas port 201 is arranged at and switches on housing 23, this switching housing 23 has air flue 207, is provided with and drives 23 activities of switching housing to make air flue 207 switch the second controlling organization 26 that is communicated with air inlets 205 or gas outlet 206 for this switching housing 23. In the present embodiment, this second controlling organization 26 includes knob 261 and screw rod 262, and this knob 261 exposes shell 10 surfaces, and knob 261 drives screw rod 262 to rotate, and this screw rod 262 drives and switches housing 23 activity back and forth up and down. And, other inflation master switch 61 and the master switch 62 of bleeding of being provided with of side of this second controlling organization 26, on this screw rod 262, be provided with touch part 63, this touch part 63 rotates with screw rod 262 and touches inflation master switch 61 or the master switch 62 of bleeding, and touch part 63 has for triggering first of inflation master switch 61 and touches arm 631 and touch arm 632 for triggering second of the master switch 62 of bleeding.
In addition, aforementioned switching housing 23 has the pressure section 231 for impelling the first check valve 13 to open, when pressure section 231 is in compressing under the state of the first check valve 13, this first check valve 13 is opened, and air flue 207 is communicated with air inlet 205, when pressure section 231 is in departing under the state of the first check valve 13, this first check valve 13 is closed, and air flue 207 is communicated with gas outlet 206.
In addition, in aforementioned the first closed cavity 401, be provided with the 3rd microswitch 44 of opening or closing for control low pressure air-blast device 20 under the state of bleeding, to realize the object that autostop and automatic makeup are bled under the state of bleeding.
As shown in figure 11, this high-pressure blast device 30 includes the 4th housing 31 and is arranged at electromagnetic assembly 32 and two open/close mechanisms 33 in the 4th housing 31, electromagnetic assembly 32 drives two open/close mechanisms 33 to swing and opens each other or closure, when two open/close mechanisms 33 are under closure state, two open/close mechanisms 33 enclose and are configured to air chamber 302, and this air chamber 302 is communicated with the 5th gas port 301.
As shown in Figure 16 to Figure 20, aforementioned the first controlling organization 55 includes movable part 551, push button 552 and back-moving spring 553, this movable part 551 can be arranged at the outer surface top of the second sensor film 54 up and downly, and aforementioned the second microswitch 53 is arranged on movable part 551 and moves up and down with movable part 551, and this movable part 551 has the first inclined-plane 502, this push button 552 exposes outside shell 10, aforementioned change-over switch 52 is positioned at by the side of push button 552, this push button 552 has the second inclined-plane 503, and this second inclined-plane 503 is butted on the part 551 that innervates on the first inclined-plane 502 and moves down, to adjust the distance between the second microswitch 53 and the second sensor film 54, this back-moving spring 553 is butted on the part 551 that innervates between movable part 551 and the second housing 51 and upwards resets. and, on this second housing 51, be provided with multiplely for blocking the gear 504 of push button 552, to realize many grades of controls, on this push button 552, be provided with the stuck point (not shown) suitable with gear 504, multiple gears 504 are arranged along the activity direction of push button 552. in addition, this second microswitch 53 is installed in movable part 551 by a portable plate 554, the second microswitch 53 is fixed on portable plate 554, this portable plate 554 can be adjusted up and down position and is arranged on movable part 551 by compressing spring 555 and set screw 556, compress between the lower surface and movable part 551 that spring 555 is butted on portable plate 554, this set screw 556 is installed on movable part 551, the lower end of set screw 556 is butted on the upper surface of portable plate 551, so, in the time of set screw 556 downward turn, set screw 556 plate 554 that innervates moves down, it is compressed that this compresses spring 555, this second microswitch 53 is with the downward fine setting activity of portable plate 554, and when set screw 556 is upwards when turn, this compresses spring 555 and recovers deformation, compressing under the effect of spring 555, portable plate 554 moves up, this second microswitch 53 is with upwards fine setting activity of portable plate 554.
The course of work that the present embodiment is described in detail in detail is as follows:
In the time that needs are inflated inflatable substrate, first, requirement according to user to inflatable substrate soft or hard degree, regulate the position of the second microswitch 53, concrete operations are: promote this push button 552 to suitable gear 504, under the cooperation guiding on the second inclined-plane 503 and the first inclined-plane 502, these movable part 551 activities, this second microswitch 53 moves on suitable position with movable part 551 is movable, the second microswitch 53 from the distance of the second sensor film 54 more away from, it is just harder that inflatable substrate completes hardness after inflation, otherwise softer, in the time that push button 552 is pushed on suitable position, change-over switch 52 has been triggered simultaneously and has connected. then, this knob 261 of turn, screw rod 262 is rotated, the rotation of screw rod 262 and drive that to switch housing 23 movable downwards, and air flue 207 is communicated with between gas outlet 206 and the 4th gas port 201, this air inlet 205 is by the shell 10 internal communication external worlds, meanwhile, this touch part 63 rotates with screw rod 262, the first shake-up arm 631 is pressed on inflation master switch 61, now, this low pressure air-blast device 20 is started working, rotated by motor 24 impeller 22, make extraneous air form air-flow, air-flow promotes the first check valve 13 and opens and enter in inflatable substrate. along with the continuous rising of inflatable substrate internal gas pressure, air pressure in this first closed cavity 401 constantly raises, the first sensor film 43 is upwards out of shape, in the time that inflatable substrate inside reaches default low pressure, this first microswitch 42 is triggered by the first sensor film 43, this low pressure air-blast device 20 quits work, meanwhile, under the Facilitation of change-over switch 52, this high-pressure blast device 30 is started working, drive two open/close mechanisms 33 to swing and open each other back and forth or closure by electromagnetic assembly 32, so gas is pressed in inflatable substrate, make the air pressure in inflatable substrate continue to raise, the air pressure of this second closed cavity 501 also increases, to impel the second sensor film 54 to be upwards out of shape, in the time that inflatable substrate inside reaches preset high-pressure, this second microswitch 53 is triggered by the second sensor film 54, this high-pressure blast device 30 quits work.
After inflatable substrate loses heart on a small quantity, this second sensor film 54 leaves compressing the second microswitch 53, this high-pressure blast device 30 starts automatically, continue inflatable substrate to carry out high-pressure aerated, until again reach preset high-pressure, the second microswitch 53 is triggered by the second sensor film 54 again, this high-pressure blast device 30 can quit work, so move in circles, make inflation remain on preset high-pressure state.
In the time that needs are bled to inflatable substrate, first, push button 552 is pushed into the gear 504 of closing, make push button 552 depart from compressing change-over switch 52, then, this knob 261 of turn, screw rod 262 is rotated, the rotation of screw rod 262 and drive that to switch housing 23 movable downwards, and air flue 207 is communicated with between air inlet 205 and the 4th gas port 201, this gas outlet 206 is by the shell 10 internal communication external worlds, simultaneously, pressure section 231 on this switching housing 23 presses on the push rod 131 of the first check valve 13, the first check valve 13 is opened, gas in inflatable substrate is successively by the first gas port 101, the 4th gas port 201, air flue 207, air inlet 205, inlet chamber 202, discharge to the external world outlet chamber 203 and gas outlet 206, meanwhile, this touch part 63 rotates with screw rod 262, the second shake-up arm 632 is pressed on and bleed on master switch 62, now, this low pressure air-blast device 20 is started working, and is rotated by motor 24 impeller 22, makes the gas in inflatable substrate form air-flow to discharge toward extraneous fast. along with the continuous decline of inflatable substrate internal gas pressure, air pressure in this first closed cavity 401 constantly declines, and the first sensor film 43 is out of shape downwards, in the time that gas in inflatable substrate is extracted out completely, the 3rd microswitch 44 is triggered by the first sensor film 43, and this low pressure air-blast device 20 quits work. and after inflatable substrate has gas to enter, this first sensor film 43 leaves compressing the 3rd microswitch 44, this low pressure air-blast device 20 starts automatically, continue inflatable substrate to bleed, until the 3rd microswitch 44 is triggered by the first sensor film 43 again, this low pressure air-blast device 20 can quit work again, so moves in circles, and inflatable substrate is remained on without under gaseous state.
Design focal point of the present invention is: first, by utilizing low pressure air-blast device to carry out low inflation to inflatable substrate, coordinate the outer surface outside that utilizes the first microswitch to be suspended at the first sensor film, in the time that inflatable substrate air pressure reaches default low pressure, the first sensor film compresses the first microswitch, low pressure air-blast device quits work, and realizes low pressure autostop, utilize high-pressure blast device to carry out high-pressure aerated to inflatable substrate simultaneously, coordinate the outer surface outside that utilizes the second microswitch position adjustable and be suspended at the second sensor film, user can select suitable soft or hard degree to carry out high-pressure aerated to inflatable substrate according to actual needs, and when inflatable substrate air pressure reaches preset high-pressure, the second sensor film compresses the second microswitch, high-pressure blast device quits work, realize high pressure autostop, and in the time that inflatable substrate air pressure declines, the second sensor film leaves the second microswitch, this high-pressure blast device starts automatically, realize high pressure automatic inflating device. so, the present invention can realize autostop and automatic inflating device function, without manually manipulating, and can meet user and regulate as required the requirement of inflatable substrate soft or hard degree, using and operating and bring very large facility for people. secondly, by being provided with switching housing, utilize the second controlling organization to drive the activity of switching housing that air flue is switched and be communicated with air inlet or gas outlet, in the time that air flue switches to connection air inlet, the first check valve is opened, and can bleed to inflatable substrate, so, the present invention not only can inflate inflatable substrate, also can realize the function that inflatable substrate is bled fast, simultaneously, by be provided with the 3rd microswitch in the first closed cavity, utilize the 3rd microswitch control low pressure air-blast device open or close, can realize autostop and automatic makeup air extracting function under the state of bleeding, the convenience that has more progressive and use, product has the feature of intelligent and hommization, topology layout of the present invention is reasonable, be conducive to simplify product structure, facilitate making and the assembling of each parts in product, reach the effect of enhancing productivity and reducing production costs.
The above, it is only preferred embodiment of the present invention, not technical scope of the present invention is imposed any restrictions, therefore any trickle amendment, equivalent variations and modification that every foundation technical spirit of the present invention is done above embodiment all still belong in the scope of technical solution of the present invention.
Claims (10)
1. a Intelligent air pump that can automatic inflating device, is characterized in that: include shell and be arranged at low pressure air-blast device, high-pressure blast device, the first automatic fixed-position stop control apparatus and the second automatic fixed-position stop control apparatus in shell;
On this shell, be provided with the first gas port, the second gas port and the 3rd gas port that are communicated with inflatable substrate inside, in the first gas port, be provided with the first check valve, in the second gas port, be provided with the second check valve;
This low pressure air-blast device has the 4th gas port, and the 4th gas port is communicated with aforementioned the first gas port;
This high-pressure blast device has the 5th gas port, and the 5th gas port is communicated with aforementioned the second gas port;
This first automatic fixed-position stop control apparatus includes the first housing, controls the unlatching of low pressure air-blast device or first microswitch of closing and be arranged in the first housing for touching the first sensor film of the first microswitch; The internal face of the inner surface of the first sensor film and the first housing encloses and forms one first closed cavity, and this first closed cavity is communicated with aforementioned the 3rd gas port, and this first microswitch is suspended at the outer surface outside of the first sensor film;
This second automatic fixed-position stop control apparatus includes the second housing, change-over switch, the unlatching of control high-pressure blast device or second microswitch of closing and is arranged in the second housing for touching the second sensor film of the second microswitch; The internal face of the inner surface of the second sensor film and the second housing encloses and forms one second closed cavity, and this second closed cavity is communicated with aforementioned the 3rd gas port, and this second microswitch is suspended at the outer surface outside of the second sensor film; And, for this change-over switch and the second microswitch be provided with for trigger change-over switch and regulate the second microswitch away from or near the first controlling organization of the second sensor film.
2. Intelligent air pump that can automatic inflating device according to claim 1, is characterized in that: described low pressure air-blast device includes the motor that the 3rd housing, impeller, switching housing and impeller are rotated; In the 3rd housing, be provided with dividing plate and the 3rd enclosure interior has been separated to form to inlet chamber and outlet chamber, being provided with through hole on dividing plate, inlet chamber has air inlet, and outlet chamber has gas outlet; This impeller is positioned at outlet chamber, and the air intake side of impeller is just to aforementioned through-hole, and aforementioned gas outlet is the air-out side to impeller just; This switching housing is between the first gas port and the 3rd housing, aforementioned the 4th gas port is arranged at and switches on housing, this switching housing has air flue, is provided with and drives the activity of switching housing to make air flue switch the second controlling organization that is communicated with air inlet or gas outlet for this switching housing.
3. Intelligent air pump that can automatic inflating device according to claim 2, it is characterized in that: described switching housing has the pressure section for impelling the first one-way valve opens, when pressure section is in compressing under the state of the first check valve, this first one-way valve opens, and air flue is communicated with air inlet, when pressure section is in departing under the state of the first check valve, this first closed check valve, and air flue is communicated with gas outlet.
4. Intelligent air pump that can automatic inflating device according to claim 2, is characterized in that: described the second controlling organization includes knob and screw rod, and this knob exposes case surface, and knob drives bolt rotary, and this screw rod drives that to switch housing movable back and forth.
5. Intelligent air pump that can automatic inflating device according to claim 4, it is characterized in that: other inflation master switch and the master switch of bleeding of being provided with of side of described the second controlling organization, on this screw rod, be provided with touch part, this touch part touches inflation master switch or the master switch of bleeding with bolt rotary, and touch part has the first shake-up arm for triggering inflation master switch and touches arm for triggering second of the master switch of bleeding.
6. Intelligent air pump that can automatic inflating device according to claim 2, is characterized in that: in described the first closed cavity, be provided with the 3rd microswitch of opening or closing for control low pressure air-blast device under the state of bleeding.
7. Intelligent air pump that can automatic inflating device according to claim 1, it is characterized in that: described high-pressure blast device includes the 4th housing and is arranged at electromagnetic assembly and two open/close mechanisms in the 4th housing, electromagnetic assembly drives two open/close mechanisms to swing and opens each other or closure, when two open/close mechanisms are under closure state, two open/close mechanisms enclose and are configured to air chamber, and this air chamber is communicated with the 5th gas port.
8. Intelligent air pump that can automatic inflating device according to claim 1, is characterized in that: described the first controlling organization includes movable part, push button and back-moving spring; This movable part can be arranged at the outer surface top of the second sensor film up and downly, and aforementioned the second microswitch is arranged on movable part and moves up and down with movable part, and this movable part has the first inclined-plane; This push button exposes outside shell, and aforementioned change-over switch is positioned at by the side of push button, and this push button has the second inclined-plane, and this second inclined-plane is butted on the part that innervates on the first inclined-plane and moves down; This back-moving spring is butted on the part that innervates between movable part and the second housing and upwards resets.
9. Intelligent air pump that can automatic inflating device according to claim 8, it is characterized in that: on described the second housing, be provided with multiple for blocking the gear of push button, on this push button, be provided with the stuck point suitable with gear, multiple gears are arranged along the activity direction of push button.
10. Intelligent air pump that can automatic inflating device according to claim 8, it is characterized in that: described the second microswitch is installed in movable part by a portable plate, the second microswitch is fixed on portable plate, this portable plate can be adjusted up and down position and is arranged on movable part by compressing spring and set screw, compress between the lower surface and movable part that spring is butted on portable plate, this set screw is installed on movable part, and the lower end of set screw is butted on the upper surface of portable plate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310559027.XA CN103615402B (en) | 2013-11-12 | 2013-11-12 | Intelligent air pump that can automatic inflating device |
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| CN201310559027.XA CN103615402B (en) | 2013-11-12 | 2013-11-12 | Intelligent air pump that can automatic inflating device |
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| CN103615402A CN103615402A (en) | 2014-03-05 |
| CN103615402B true CN103615402B (en) | 2016-05-04 |
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| CN201310559027.XA Expired - Fee Related CN103615402B (en) | 2013-11-12 | 2013-11-12 | Intelligent air pump that can automatic inflating device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014100330B4 (en) * | 2014-01-13 | 2017-06-08 | Dongguan Tiger Point, Metal & Plastic Products Co., Ltd. | Air pump with automatic air supply function |
| CN107795517A (en) * | 2017-10-30 | 2018-03-13 | 明达实业(厦门)有限公司 | A kind of air pump with multi-channel structure |
| CN110332098A (en) * | 2019-08-02 | 2019-10-15 | 深圳市南普科创科技有限公司 | Intelligent DC inflator pump |
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| CN103615402A (en) | 2014-03-05 |
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