CN103075357B - Automatic stop controller and air pump using same - Google Patents
Automatic stop controller and air pump using same Download PDFInfo
- Publication number
- CN103075357B CN103075357B CN201310009979.4A CN201310009979A CN103075357B CN 103075357 B CN103075357 B CN 103075357B CN 201310009979 A CN201310009979 A CN 201310009979A CN 103075357 B CN103075357 B CN 103075357B
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- gas port
- air
- air pressure
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- shell
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- 230000000694 effects Effects 0.000 claims abstract description 15
- 230000008859 change Effects 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 210000005069 ears Anatomy 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000010409 thin film Substances 0.000 abstract 2
- UQMRAFJOBWOFNS-UHFFFAOYSA-N butyl 2-(2,4-dichlorophenoxy)acetate Chemical compound CCCCOC(=O)COC1=CC=C(Cl)C=C1Cl UQMRAFJOBWOFNS-UHFFFAOYSA-N 0.000 description 11
- 230000000740 bleeding effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 238000005273 aeration Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000008034 disappearance Effects 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
- 238000005086 pumping Methods 0.000 description 1
Classifications
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses an automatic stop controller and an air pump using the automatic stop controller. The air pump comprises a housing, a blower device, a microswitch and an automatic stop controller. The automatic stop controller comprises an outer housing, a moving part, a gear part, a swinging part, a moving ejector rob, a deformable air pressure sensing thin film and a knob, wherein the air pressure sensing thin film deforms to enable the moving ejector rob to move by using the change of the air pressure, the swinging part is enabled to swing due to the movement of the moving ejector rob, the gear part is enabled to rotate due to the swinging of the swinging part, the moving part is enabled to move due to the rotation of the gear part, and the microswitch is triggered due to the movement of the moving part, so that the aim of automatic stop can be realized. The invention further has the inventive step and the use convenience, the product has the characteristics of being intelligent and humanized, and reasonable in structural configuration, the structure of the product can be preferably simplified, each parts in the product is convenient to manufacture and assemble, and the effects of production efficiency improving and production cost reducing can be achieved.
Description
Technical field
The present invention relates to air pump art, refer in particular to a kind of automatic halting control device and apply the air pump of this device.
Background technique
Air pump is the critical component of various inflatable product (such as airbed, inflation trampoline, inflated sofa, inflatable toys etc.), it is installed in the inner side edge of the soft utricule of inflatable product, utilize air pump can carry out the operations such as fast aeration, pressurize and quick air releasing to inflatable product, normally use to realize the inflating expanded of inflatable product and lose heart and reduce 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 fundamental 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, sensitive switch, movable push rod, push button and pressure spring, this push button is the push button of unistage type, when namely promoting push button, this movable push rod moves by sensor film jack-up, thus can sensitive switch be started, when unclamping push button, by pressure spring, movable push rod is resetted, until when sensor film is out of shape downwards and touches sensitive switch, this sensitive switch cuts out, this sensitive switch controls the operation of motor.This air pump generally also includes main switch, and this main switch controls separately, first must open main switch to run motor.
Although above-mentioned existing automatic fixed-position stop control apparatus can realize effect of autostop, bring great convenience to user, but but find that its usability still exists wretched insufficiency in actual use, fail to reach best using effect and task performance, its deficiency is mainly: because sensitive switch and main switch are arranged separately, when making booster air pump, both the main switch that closes was needed, also slip activity push rod is needed to be resetted and the sensitive switch that closes by sensor film, namely separately twice operation is needed, any one switch is started if lack, this air pump all can not work, not only operate extremely loaded down with trivial details, and some use unskilled new users very easily to forget to open wherein second switch and take for bad machine, to use to people and operation is made troubles and perplexs.
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 automatic halting control device and applies the air pump of this device; no matter it carries out inflation work or bleeds work; all possess automatic shutdown function, and its working efficiency is high, structure also comparatively simple, cost is lower, be conducive to marketing.
For achieving the above object, the present invention adopts following technological scheme:
A kind of automatic halting control device, includes
One shell, this shell is provided with through hole, and this through hole is communicated with the inside of shell;
One for triggering the movable part of sensitive switch, and this movable part can be arranged with moving around, and one end of this movable part is provided with the contact part for sensitive switch of conflicting, and the other end of this movable part is provided with tooth bar;
One gear member, this gear member is rotatably installed in shell, and this gear member includes gear part and is arranged at the connecting rod in this gear part, and this gear part engages with tooth bar and drives movable part to move around;
One swing part, this swing part is arranged in shell, and this swing part swings back and forth and acts on aforementioned connecting rod and impels gear member to carry out back rotation;
One movable push rod, this movable push rod is arranged at movably in shell and drives swing part to swing back and forth;
One deformable air pressure sensor film, the periphery of this air pressure sensor film and the periphery of aforementioned through-hole are sealedly connected and fixed, and aforementioned active push rod is connected with air pressure sensor film, with the change of air pressure, this air pressure sensor film generation deformation and the push rod activity that innervates;
One knob for driving aforesaid gears part to rotate, this knob is connected with gear member, and this knob exposes outside shell.
As a kind of preferred version, described swing part includes a pin-joint part and two ears, this pin-joint part and shell pivot joint, this two ear integrally extends outward respectively at the both sides of pin-joint part, be formed with the recess suitable with aforementioned connecting rod between this two ear, under reset condition, this connecting rod is arranged in this recess, be provided with a pressure spring for this each ear, each pressure spring is butted between outer casing inner wall face and the ear of correspondence; And this pin-joint part is integrally extended and had joint, this joint is provided with draw-in groove, and the tail end of this movable push rod is installed in this draw-in groove.
As a kind of preferred version, the periphery of described air pressure sensor film is fixed on the periphery of aforementioned through-hole by a fixed cover pressing.
As a kind of preferred version, described air pressure sensor film, movable push rod and movable part are horizontally disposed with, and this movable push rod is connected by the centre of surface of a connection piece with air pressure sensor film.
As a kind of preferred version, the inner of described knob is set with torsion spring, and the two ends of this torsion spring are butted between gear member and knob.
A kind of air pump, include housing, blower device, for controlling the sensitive switch of blower device running and aforementioned automatic halting control device;
Be provided with the first air chamber and the second air chamber in this housing, this housing be provided with the first gas port and the second gas port; This second gas port is communicated with the second air chamber, this second gas port is outside equipped with the removable cover for sealing up this second gas port, being provided with for this removable cover makes removable cover keep inside movement tendency to cover the Returnning spring of this second gas port, this second air chamber is communicated with the first air chamber by the 3rd gas port, this movable part is provided with the vent keeping with the first gas port being communicated with, move around with movable part, this vent is alternately communicated with the second air chamber with the first air chamber;
This blower device is installed in the second air chamber of housing, and this blower device includes motor and impeller, forms air-flow by motor driving wheel rotation; The air intake side of this impeller is just to the 3rd gas port, and the air-out side of this impeller is just to this first gas port;
This sensitive switch is positioned at by the side of movable part, and this sensitive switch is electrically connected with aforementioned motors.
As a kind of preferred version, described removable cover is connected with a fore-set, and this fore-set is positioned at the second air chamber, and foregoing reset spring housing is loaded on this fore-set, and the two ends of this Returnning spring are butted between housing and fore-set respectively; And, be provided with on aforementioned active part for impelling fore-set axially outwards mobile with the pushing part making removable cover open the second gas port for this fore-set.
As a kind of preferred version, described second gas port is outside equipped with a case, and this removable cover is positioned at this case.
As a kind of preferred version, described housing is integrally connected setting with previous housings.
As a kind of preferred version, described housing and the split type setting of previous housings.
The present invention compared with prior art has obvious advantage and beneficial effect, specifically, as shown from the above technical solution:
One, the generation deformation of air pressure sensor film is made and the push rod activity that innervates by utilizing the change of air pressure, swing part is impelled to swing by the activity of movable push rod, gear member is impelled to rotate by the swing of swing part, the part that innervated by the rotation of gear member moves, and then trigger sensitive switch by the movement of movable part, realize autostop, compared to the air pump can only shut down when inflator completes of tradition, the convenience having more progressive and use, product has feature that is intelligent and hommization, topology layout of the present invention is reasonable, be conducive to simplifying product structure, facilitate making and the assembling of each parts in product, reach the effect enhancing productivity and reduce cost of production.
Two, by being provided with knob, knob driven gear part is utilized to rotate, movable part is driven to move by the rotation of gear member, and coordinate on movable part and be provided with vent, vent can be switched as required, coordinate simultaneously and utilize pushing part can be extrapolated and open the second gas port by removable cover, with the requirement of satisfied inflation or work of bleeding, be more convenient for carrying out fast inflating or bleeding, and inflation or operation of bleeding only need a turn as required lower knob, once-through operation, operates flexibly very convenient.
Three, pass through housing and the split type setting of shell, can separate to make this automatic halting control device and independently be arranged on the suitable position of inflatable product, carry out product installation according to actual conditions, the use for user provides larger convenience.
For more clearly setting forth structure characteristic of the present invention and effect, below in conjunction with accompanying drawing and specific embodiment, the present invention is described in detail.
Accompanying drawing explanation
Fig. 1 is the assembling schematic perspective view of first preferred embodiment of the present invention;
Fig. 2 is the assembling schematic perspective view of first another angle of preferred embodiment of the present invention;
Fig. 3 is the exploded view of Fig. 2;
Fig. 4 is the partial assembly drawing of first preferred embodiment of the present invention;
Fig. 5 is another angle schematic diagram of Fig. 4;
Fig. 6 is the sectional view of first preferred embodiment of the present invention;
Fig. 7 is the schematic diagram under the first preferred embodiment inflated condition of the present invention;
Fig. 8 is the schematic diagram that first preferred embodiment of the present invention is bled under state;
Fig. 9 is the sectional view of second preferred embodiment of the present invention.
Accompanying drawing identifier declaration:
10, housing 11, base
12, cover plate 13, removable cover
14, Returnning spring 15, case
16, fore-set 101, first air chamber
102, the second air chamber 103, first gas port
104, the second gas port 105, the 3rd gas port
106, fixed cover 107, link
108, torsion spring 20, blower device
21, motor 22, impeller
30, sensitive switch 40, shell
401, through hole 50, movable part
51, contact part 52, tooth bar
53, pushing part 501, arc recess
502, vent 60, gear member
61, gear part 62, connecting rod
70, swing part 71, pin-joint part
72, ear 73, pressure spring
74, joint 701, recess
702, draw-in groove 80, movable push rod
90, air pressure sensor film 100, knob
10 ', inflatable product.
Embodiment
Please refer to shown in Fig. 1 to Fig. 8, that show the concrete structure of first preferred embodiment of the present invention, include housing 10, blower device 20, sensitive switch 30 and automatic halting control device.
This housing 10 includes base 11 and cover plate 12, and this base 11 and cover plate 12 jointly enclose and be configured with the first air chamber 101 and the second air chamber 102, this housing 10 are provided with the first gas port 103 and the second gas port 104; This second gas port 104 is communicated with the second air chamber 102, this second gas port 104 is outside equipped with the removable cover 13 for sealing up this second gas port 104, being provided with for this removable cover 13 makes removable cover 13 keep inside movement tendency to cover the Returnning spring 14 of this second gas port 104, when the air pressure in this second air chamber 102 is enough to the pulling force overcoming Returnning spring 14, this removable cover 13 is outwards mobile and open the second gas port 104, when the air pressure of the second air chamber 102 is too small, this Returnning spring 14 makes removable cover 13 keep sealing to cover this second gas port 104; This second air chamber 102 is communicated with the first air chamber 101 by the 3rd gas port 105; And this second gas port 104 is outside equipped with a case 15, this removable cover 13 is positioned at this case 15; In addition, this removable cover 13 is connected with a fore-set 16, and this fore-set 16 is positioned at the second air chamber 102, and foregoing reset spring 14 is set on this fore-set 16, and the two ends of this Returnning spring 14 are butted between housing 10 and fore-set 16 respectively.
This blower device 20 is installed in the second air chamber 102 of housing 10, and this blower device 20 includes motor 21 and impeller 22, is rotated form air-flow by motor 21 impeller 22; The axial sides of this impeller 22 is air intake side, and the air intake side of this impeller 22 is just to the 3rd gas port 105, and the radial side of this impeller 22 is air-out side, and the air-out side of this impeller 22 is just to this first gas port 103.
This sensitive switch 30 operates for controlling blower device 20, and this sensitive switch 30 is electrically connected with aforementioned motors 21.
This automatic halting control device includes shell 40, movable part 50, gear member 60, swing part 70, movable push rod 80, deformable air pressure sensor film 90 and knob 100.
This shell 40 is provided with through hole 401, and this through hole 401 is communicated with the inside of shell 40, and in the present embodiment, this shell 40 is integrally connected setting with aforementioned housing 10.
This movable part 50 is for triggering aforementioned sensitive switch 30, aforementioned sensitive switch 30 is arranged at by the side of movable part, this movable part 50 can be arranged with moving around, one end of this movable part 50 is provided with the contact part 51 for sensitive switch 30 of conflicting, this contact part 51 has an arc recess 501, the other end of this movable part 50 is provided with tooth bar 52; And this movable part 50 is provided with the vent 502 keeping with aforementioned first gas port 103 being communicated with, move around with movable part 50, this vent 502 is alternately communicated with the second air chamber 102 with the first air chamber 101; In addition, be provided with pushing part 53 for this fore-set 16 on this movable part 50, this pushing part 53 is for impelling aforementioned fore-set 16 axially outwards mobile to make removable cover 13 open the second gas port 104.
This gear member 60 is rotatably installed in shell 40, this gear member 60 includes gear part 61 and is arranged at the connecting rod 62 in this gear part 61, this gear part 61 is connected with connecting rod 62 is one-body molded, and this gear part 61 engages with aforementioned rack 52 and drives aforementioned active part 50 to move around.
This swing part 70 is arranged in shell 40, and this swing part 70 swings back and forth and acts on aforementioned connecting rod 62 and impel gear member 60 to carry out back rotation, and this movable push rod 80 is arranged at movably in shell 40 and drives swing part 70 to swing back and forth; Specifically say, this swing part 70 includes pin-joint part 71 and two ears 72, this pin-joint part 71 and shell 40 pivot joint, this two ear 72 integrally extends outward respectively at the both sides of pin-joint part 71, be formed with the recess 701 suitable with aforementioned connecting rod 62 between this two ear 72, under reset condition, this connecting rod 62 is arranged in this recess 701, be provided with a pressure spring 73 for this each ear 72, each pressure spring 73 is butted between the ear 72 of shell 40 internal face and correspondence; And this pin-joint part 71 is integrally extended and had joint 74, this joint 74 is provided with draw-in groove 702, and the tail end of this movable push rod 80 is installed in this draw-in groove 702.
The periphery of this air pressure sensor film 90 and the periphery of aforementioned through-hole 401 are sealedly connected and fixed, in the present embodiment, the periphery of this air pressure sensor film 90 is fixed on the periphery of aforementioned through-hole 401 by fixed cover 106 pressing, aforementioned active push rod 80 is connected with air pressure sensor film 90, in the present embodiment, this air pressure sensor film 90, movable push rod 80 and movable part 50 are horizontally disposed with, this movable push rod 80 is connected with the centre of surface of air pressure sensor film 90 by a connection piece 107, with the change of air pressure, there is deformation and up and down by link 107 push rod 80 that innervates in this air pressure sensor film 90.
This knob 100 rotates for driving aforesaid gears part 60, and this knob 100 is connected with gear member 60, and this knob 100 exposes outside shell 40, and the inner of this knob 100 is set with torsion spring 108, and the two ends of this torsion spring 108 are butted between gear member 60 and knob 100.
During use, the present invention is built in inflatable product 10 ', not only can be used for carrying out fast aeration to inflatable product 10 ', and it also may be used for carrying out fast pump to inflatable product 10 '; Especially, no matter it is when fast aeration completes or when fast pump completes, and all has automatic shutdown function.Next, the working procedure that the present embodiment is described in detail in detail is as follows:
Under reset condition, as shown in Figure 6, this air pressure sensor film 90 is on the position of balance, and this removable cover 13 covers this second gas port 104.
During inflation, as shown in Figure 7, first, this knob 100 of turn, rotated by this knob 100 driven gear part 60, thus make movable part 50 translation and trigger this sensitive switch 30 by contact part 51, now, this vent 502 is communicated with between the first gas port 103 and the first air chamber 101, after sensitive switch 30 is triggered, this motor 21 starts, this impeller 22 is driven to rotate by this motor 21, outside air is successively through the first gas port 103, vent 502 and the first air chamber 101 also enter the air intake side of this impeller 22 by the 3rd gas port 105, air is made to form air-flow by the rotation of this impeller 22, air-flow enters in the second air chamber 102, when the air pressure in the second air chamber 102 is enough to the elastic force overcoming Returnning spring 14, this removable cover 13 pushed outwards go out and open the second gas port 104, then, air-flow enters in inflatable product 10 ', when the gas pressure that inflatable product 10 ' is interior reaches preset pressure, this air pressure sensor film 90 is pushed upwardly, air pressure sensor film 90 is made upwards deformation to occur, thus make movable push rod 80 upwards movable under the drive of link 107, this movable push rod 80 is upwards movable and act on swing part 70 swing part 70 is swung, this swing part 70 swings and acts on the connecting rod 62 of gear member 60 and gear member 60 is rotated, by this gear member 60 rotate through gear part 61 and tooth bar 52 coordinates and drives movable part 50 to move, act on sensitive switch 30 by the movement of this movable part 50 by this contact part 51, thus this sensitive switch 30 is triggered, motor 21 is stopped operating, air pump stops inflation, achieve the automatic shutdown function of air pump when the work of inflation, meanwhile, pressure drop in this second air chamber 102, and under the effect of this Returnning spring 14, removable cover 13 is made to cover this second gas port 104, complete the inflation action to inflatable product 10 '.
When bleeding, as shown in Figure 8, first, this knob 100 of turn, rotated by this knob 100 driven gear part 60, thus make movable part 50 to left, this movable part 50 makes pushing part 53 act on fore-set 16 to make removable cover 13 outwards movable to left and opens the second gas port 104, meanwhile, sensitive switch 30 is triggered in contact part 51 on this movable part 50, now, this vent 502 is communicated with between the first gas port 103 and the second air chamber 102, after sensitive switch 30 is triggered, this motor 21 starts, this impeller 22 is driven to rotate by this motor 21, the interior gas of inflatable product 10 ' is successively through the second gas port 104 and the second air chamber 102, gas is made to form air-flow by the rotation of this impeller 22, air-flow exports from the air-out side of impeller 22 and takes advantage of a situation and outwardly exports through vent 502 and the first gas port 103 successively, the gas interior when inflatable product 10 ' is fully drawn out, the interior air pressure of this inflatable product 10 ' is less than ambient pressure, air pressure sensor film 90 is made deformation to occur downwards, thus make movable push rod 80 movable under the drive of link 107 downwards, this movable push rod 80 is movable downwards and act on swing part 70 swing part 70 is swung, this swing part 70 swings and acts on the connecting rod 62 of gear member 60 and gear member 60 is rotated, by this gear member 60 rotate through gear part 61 and tooth bar 52 coordinates and drives movable part 50 to move right, act on sensitive switch 30 by moving right of this movable part 50 by this contact part 51, thus this sensitive switch 30 is triggered, motor 21 is stopped operating, air pump stops bleeding, achieve the automatic shutdown function of air pump when bleeding work, meanwhile, under the effect of this Returnning spring 14, removable cover 13 is made to cover this second gas port 104, complete the pumping action to inflatable product 10 '.
Please refer to shown in Fig. 9, that show the concrete structure of second preferred embodiment of the present invention, the concrete structure of the present embodiment is substantially identical with the concrete structure of aforementioned first preferred embodiment, and its difference is:
In the present embodiment, this housing 10 and the split type setting of shell 40, can separate to make this automatic halting control device and independently be arranged on the suitable position of inflatable product 10 ', the use for user provides larger convenience.
The working procedure of the present embodiment is identical with the working procedure of aforementioned first preferred embodiment, does not describe in detail in this working procedure to the present embodiment.
Design focal point of the present invention is: first, the generation deformation of air pressure sensor film is made and the push rod activity that innervates by utilizing the change of air pressure, swing part is impelled to swing by the activity of movable push rod, gear member is impelled to rotate by the swing of swing part, the part that innervated by the rotation of gear member moves, and then trigger sensitive switch by the movement of movable part, realize autostop, compared to the air pump can only shut down when inflator completes of tradition, the convenience having more progressive and use, product has feature that is intelligent and hommization, topology layout of the present invention is reasonable, be conducive to simplifying product structure, facilitate making and the assembling of each parts in product, reach the effect enhancing productivity and reduce cost of production.Secondly, by being provided with knob, knob driven gear part is utilized to rotate, movable part is driven to move by the rotation of gear member, and coordinate on movable part and be provided with vent, vent can be switched as required, coordinate simultaneously and utilize pushing part can be extrapolated and open the second gas port by removable cover, with the requirement of satisfied inflation or work of bleeding, be more convenient for carrying out fast inflating or bleeding, and inflation or operation of bleeding only need a turn as required lower knob, once-through operation, operate flexibly very convenient.Moreover by by housing and the split type setting of shell, can separate to make this automatic halting control device and independently be arranged on the suitable position of inflatable product, carry out product installation according to actual conditions, the use for user provides larger convenience.
The above, it is only preferred embodiment of the present invention, not technical scope of the present invention is imposed any restrictions, thus every above embodiment is done according to technical spirit of the present invention any trickle amendment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (10)
1. an automatic halting control device, is characterized in that: include
One shell, this shell is provided with through hole, and this through hole is communicated with the inside of shell;
One for triggering the movable part of sensitive switch, and this movable part can be arranged with moving around, and one end of this movable part is provided with the contact part for sensitive switch of conflicting, and the other end of this movable part is provided with tooth bar;
One gear member, this gear member is rotatably installed in shell, and this gear member includes gear part and is arranged at the connecting rod in this gear part, and this gear part engages with tooth bar and drives movable part to move around;
One swing part, this swing part is arranged in shell, and this swing part swings back and forth and acts on aforementioned connecting rod and impels gear member to carry out back rotation;
One movable push rod, this movable push rod is arranged at movably in shell and drives swing part to swing back and forth;
One deformable air pressure sensor film, the periphery of this air pressure sensor film and the periphery of aforementioned through-hole are sealedly connected and fixed, and aforementioned active push rod is connected with air pressure sensor film, with the change of air pressure, this air pressure sensor film generation deformation and the push rod activity that innervates;
One knob for driving aforesaid gears part to rotate, this knob is connected with gear member, and this knob exposes outside shell.
2. automatic halting control device according to claim 1, it is characterized in that: described swing part includes a pin-joint part and two ears, this pin-joint part and shell pivot joint, this two ear integrally extends outward respectively at the both sides of pin-joint part, be formed with the recess suitable with aforementioned connecting rod between this two ear, under reset condition, this connecting rod is arranged in this recess, be provided with a pressure spring for each ear, each pressure spring is butted between outer casing inner wall face and the ear of correspondence; And this pin-joint part is integrally extended and had joint, this joint is provided with draw-in groove, and the tail end of this movable push rod is installed in this draw-in groove.
3. automatic halting control device according to claim 1, is characterized in that: the periphery of described air pressure sensor film is fixed on the periphery of aforementioned through-hole by a fixed cover pressing.
4. automatic halting control device according to claim 1, is characterized in that: described air pressure sensor film, movable push rod and movable part are horizontally disposed with, and this movable push rod is connected by the centre of surface of a connection piece with air pressure sensor film.
5. automatic halting control device according to claim 1, is characterized in that: the inner of described knob is set with torsion spring, and the two ends of this torsion spring are butted between gear member and knob.
6. an air pump, is characterized in that: include housing, blower device, for controlling sensitive switch and the automatic halting control device as described in any one of claim 1 to 5 of blower device running;
Be provided with the first air chamber and the second air chamber in this housing, this housing be provided with the first gas port and the second gas port; This second gas port is communicated with the second air chamber, this second gas port is outside equipped with the removable cover for sealing up this second gas port, being provided with for this removable cover makes removable cover keep inside movement tendency to cover the Returnning spring of this second gas port, this second air chamber is communicated with the first air chamber by the 3rd gas port, this movable part is provided with the vent keeping with the first gas port being communicated with, move around with movable part, this vent is alternately communicated with the second air chamber with the first air chamber;
This blower device is installed in the second air chamber of housing, and this blower device includes motor and impeller, forms air-flow by motor driving wheel rotation; The air intake side of this impeller is just to the 3rd gas port, and the air-out side of this impeller is just to this first gas port;
This sensitive switch is positioned at by the side of movable part, and this sensitive switch is electrically connected with aforementioned motors.
7. air pump according to claim 6, is characterized in that: described removable cover is connected with a fore-set, and this fore-set is positioned at the second air chamber, and foregoing reset spring housing is loaded on this fore-set, and the two ends of this Returnning spring are butted between housing and fore-set respectively; And, be provided with on aforementioned active part for impelling fore-set axially outwards mobile with the pushing part making removable cover open the second gas port for this fore-set.
8. air pump according to claim 6, is characterized in that: described second gas port is outside equipped with a case, and this removable cover is positioned at this case.
9. air pump according to claim 6, is characterized in that: described housing is integrally connected setting with previous housings.
10. air pump according to claim 6, is characterized in that: described housing and the split type setting of previous housings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310009979.4A CN103075357B (en) | 2013-01-11 | 2013-01-11 | Automatic stop controller and air pump using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310009979.4A CN103075357B (en) | 2013-01-11 | 2013-01-11 | Automatic stop controller and air pump using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103075357A CN103075357A (en) | 2013-05-01 |
| CN103075357B true CN103075357B (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310009979.4A Active CN103075357B (en) | 2013-01-11 | 2013-01-11 | Automatic stop controller and air pump using same |
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| CN (1) | CN103075357B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103511302A (en) * | 2013-09-23 | 2014-01-15 | 东莞虎邦五金塑胶制品有限公司 | Air pump capable of automatically stopping |
| CN103615402B (en) * | 2013-11-12 | 2016-05-04 | 东莞虎邦五金塑胶制品有限公司 | Intelligent air pump that can automatic inflating device |
| CN103775362B (en) * | 2014-01-08 | 2016-08-24 | 东莞虎邦五金塑胶制品有限公司 | External automatically controls Intelligent air pump |
| CN112302972A (en) * | 2020-10-16 | 2021-02-02 | 王恺 | Mechanical air pressure induction type gas filling device |
| US11832728B2 (en) * | 2021-08-24 | 2023-12-05 | Sleep Number Corporation | Controlling vibration transmission within inflation assemblies |
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| EP1707821A1 (en) * | 2005-03-11 | 2006-10-04 | Shen-Yuan Hsieh | Adjustable inflation and deflation air pump |
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Also Published As
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|---|---|
| CN103075357A (en) | 2013-05-01 |
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Effective date of registration: 20231213 Address after: 314000 No. 18, Wuyi Road, Huimin street, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Zhe Jiang Hong Zhu Plastic & Hardware Co.,Ltd. Address before: Dongguan Hubang Hardware Plastic Products Co., Ltd., Xiagang Industrial Management Zone, Chang'an Town, Dongguan City, Guangdong Province Patentee before: Dongguan Tiger Point, Metal & Plastic Products Co.,Ltd. |
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