CN203321811U - Micro pump and air valve structure thereof - Google Patents
Micro pump and air valve structure thereof Download PDFInfo
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- CN203321811U CN203321811U CN2013203158164U CN201320315816U CN203321811U CN 203321811 U CN203321811 U CN 203321811U CN 2013203158164 U CN2013203158164 U CN 2013203158164U CN 201320315816 U CN201320315816 U CN 201320315816U CN 203321811 U CN203321811 U CN 203321811U
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Abstract
The utility model relates to a micro pump and an air valve structure thereof. The micro pump comprises an actuating device and an airflow guiding assembly, the airflow guiding assembly comprises an air cylinder structure and the air valve structure connected to the air cylinder structure, the air valve structure comprises an air valve seat and multiple air outgoing valves disposed on the air valve seat, the air valve seat is provided with multiple air outgoing through holes surrounding the air outgoing valves in a non-360-degree manner, and the air outgoing valves cover the air outgoing through holes. When the actuating device drives the air cylinder structure to run, gas already positioned in the airflow guiding assembly only pushes part of the air outgoing valves to cover the structure through the air outgoing through holes so as to lower impact volume generated due to the fact that the covering portions execute a covering action towards the air valve seat. The air valve structure has the advantage of reduction of decibels generated when the micro pump runs.
Description
Technical field
The utility model is about a kind of micropump, and particularly a kind of have micropump and an air valve structure thereof that reduces the noise function.
Background technique
Along with scientific and technological progress, the application of micropump is also extensive gradually.Such as, in the field of medical equipment, micropump can be applicable to the blood-pressure sleeve coordinated with sphygmomanometer, in order to measure patient's blood pressure; Or, in daily life, the practical items that air bed that the tire of the required outfit of the traffic tool and convenience are high etc. need to be inflated, all common micropump that utilizes is carried out the inflation action.
In general, existing micropump mainly is provided with a motor body, the Chinese patent that can be CN2890411Y with reference to notification number is disclosed, motor body is connected with a rotatingshaft, and motor body rotates this rotatingshaft and uses and stir flexible sheet, make air-flow to give vent to anger via a gas collection section of existing micropump.Wherein, this gas collection section has the vents of many groups, and a plurality of non-return catch is barred from those vents movably, uses the current direction of regulation and control air-flow.
But while being inflated due to the existing micropump of use, air-flow can pass through those non-return catch rapidly, and its action of giving vent to anger continuous between forming will cause those non-return catch constantly repeatedly to pat this gas collection section, the noise producing of disturbing the people caused, may cause user's mood unhappy, in the course of time, more can cause damage to user's the sense of hearing.
In view of this, provide a kind of can reduce the non-return catch to the beating volume of gas collection section to reduce noise and to create a quiet Environmental Conditions, the target of solution that technical field is needed badly for this reason.
The model utility content
The technical problems to be solved in the utility model is, for the prior art above shortcomings, a kind of micropump and air valve structure thereof are provided, by be disposed at with going out the non-360 deg of vent hole the valve of respectively giving vent to anger around, the only part of valve of making respectively to give vent to anger is local is started and is covered in an air valve pedestal, to lower respectively this valve of giving vent to anger because of towards this air valve pedestal, carrying out the shock volume that an overlap action produces, the decibels of generation when reducing the micropump running by this.
The utility model solves the technological scheme that its technical problem adopts and is to provide a kind of air valve structure, be applied in a micropump, this air valve structure comprises an air valve pedestal and the umbellate form valve of giving vent to anger, and this air valve pedestal has one first joining portion and is formed at the side that deviates from this first joining portion at least onely goes out vent hole; This umbellate form valve of giving vent to anger has a covering section and extends one second joining portion from this covering section; Wherein, this second joining portion is engaged in this first joining portion, makes this covering section be covered in this and at least onely goes out vent hole; Wherein, a gas that is arranged in this micropump at least onely goes out vent hole and only promotes a part of covered structure of this covering section through this, then respectively this part covered structure involution of this covering section, make respectively this covering section only bounce this air valve pedestal in part, to lower this covering section because towards this air valve pedestal, carrying out the shock volume that an overlap action produces.
Preferably, this first joining portion is a conjugate foramen, and this second joining portion is a connection handle, and this connection handle inserts and be engaged in this conjugate foramen, so that this covering section is covered in this, at least onely goes out vent hole.
Preferably, this air valve pedestal comprises on one combining cover and combining cover once, and this umbellate form valve of giving vent to anger is located on this between combining cover and this time combining cover, and should be combined jointly to define at least one airflow space with this time combining cover by upper combining cover; Wherein, at least this at least one airflow space is communicated in an air outlet of combining cover on this.
Preferably, this is at least one goes out vent hole and is formed at combining cover this time, and this time combining cover is engaged in an air cylinder structure of this micropump.
Preferably, this air valve structure also comprises a buffer body, and this buffer body is disposed at this umbellate form and gives vent to anger between valve and this air valve pedestal.
The utility model also provides a kind of micropump, and it comprises an actuating device and air-flow guiding assembly, and this air-flow guiding assembly comprises an air cylinder structure and an air valve structure, and this air cylinder structure is connected in this actuator driven by this actuator; This air valve structure is connected in this air cylinder structure, a plurality of valves of giving vent to anger that this air valve structure comprises an air valve pedestal and is arranged at this air valve pedestal, this air valve pedestal has a plurality of first and goes out vent hole, those first go out the side that vent hole is formed at a connection handle that deviates from this valve of giving vent to anger, and respectively this valve of giving vent to anger is covered in corresponding those first and goes out vent hole; Wherein, this actuator drives this air cylinder structure running, a gas flow that has been arranged in this air-flow guiding assembly with guiding first goes out vent hole through those, and in a sidepiece of this valve of giving vent to anger respectively during by this gas push, respectively this sidepiece of this valve of giving vent to anger is higher than not corresponding those first the other sides that goes out this valve of giving vent to anger of vent hole that is coated with.
Preferably, this air cylinder structure comprises an active compression cylinder element and a compression cylinder seat, and this compression cylinder seat has a plurality of receiving holes, in order to a plurality of cylinder section of accommodating this active compression cylinder element.
Preferably, this compression cylinder seat has a plurality of air inlet through holes, and this active compression cylinder element has a plurality of air inlet block bodies, and respectively this air inlet block body is covered in this corresponding air inlet through hole; Wherein, in this active compression cylinder element respectively this cylinder section is compressed the time, this corresponding valve of giving vent to anger of this gas push in this cylinder section respectively.
Preferably, a bottom surface of this air valve pedestal is formed with a plurality of vent grooves, and this air valve pedestal is engaged in this air cylinder structure with this bottom surface, and respectively the two ends of this vent grooves extend to this air inlet block body and this cylinder section of this active compression cylinder element; Wherein, when respectively this cylinder section is expanded, this gas is the suction port through being formed at this compression cylinder seat, respectively this air inlet through hole, respectively this air inlet block body and this vent grooves and enter respectively this cylinder section respectively sequentially.
Preferably, this air valve pedestal comprises on one combining cover and combining cover once, and on this, combining cover is combined jointly to define at least one airflow space with this time combining cover; Wherein, respectively this gas in this cylinder section promotes this corresponding valve of giving vent to anger in turn with after entering this at least one airflow space, and the air outlet of this gas through being somebody's turn to do upper combining cover discharges.
Preferably, this air valve structure also comprises a buffer body, and this buffer body is disposed at this and gives vent to anger between valve and this air valve pedestal.
Preferably, this buffer body has a plurality of second and goes out vent hole, and when this buffer body is stacked at this air valve pedestal, those of this buffer body second through-hole alignment of giving vent to anger first goes out vent hole in those of this air valve pedestal.
Preferably, this valve of giving vent to anger has a covering section and extends this connection handle from this covering section, and this connection handle passed through this buffer body and was connected in a conjugate foramen of this air valve pedestal with an end of this connection handle; Wherein, this covering section of this valve of giving vent to anger be covered in this buffer body this second go out vent hole and this air valve pedestal this first go out vent hole.
Preferably, this actuator comprises a motor and an off-axis link assembly, and this off-axis link assembly is connected in a running shaft of this motor.
Preferably, this off-axis link assembly has a plurality of connecting grooves, and respectively this connecting groove is fixedly connected on a bottom of this corresponding cylinder section.
Preferably, those first go out vent hole relatively this connection handle in 120 degree work equably around arrangement; Or, those first go out vent hole relatively this connection handle in 180 degree work equably around arrangement; Or, those first go out vent hole relatively this connection handle in 240 degree work equably around arrangement; Or, those first go out vent hole relatively this connection handle in 270 degree work equably around arrangement.
The utility model also provides a kind of micropump, and it comprises an actuating device and air-flow guiding assembly, and this air-flow guiding assembly comprises an air cylinder structure and an air valve structure, and this air cylinder structure is connected in this actuator driven by this actuator; This air valve structure is connected in this air cylinder structure, a plurality of valves of giving vent to anger that this air valve structure comprises an air valve pedestal and is arranged at this air valve pedestal, this air valve pedestal has non-360 deg and goes out vent hole around a plurality of of this valve of giving vent to anger respectively, and respectively this valve of giving vent to anger is covered in those and goes out vent hole; Wherein, when this actuator drives this air cylinder structure running, a gas that has been arranged in this air-flow guiding assembly goes out vent hole and only promotes respectively a part of covered structure of this valve of giving vent to anger through those, then respectively this part covered structure involution of this valve of giving vent to anger, make respectively this valve of giving vent to anger only bounce this air valve pedestal in part, to lower respectively this valve of giving vent to anger because towards this air valve pedestal, carrying out the shock volume that an overlap action produces.
Preferably, this air cylinder structure comprises an active compression cylinder element and a compression cylinder seat, and this compression cylinder seat has a plurality of receiving holes, in order to a plurality of cylinder section of accommodating this active compression cylinder element.
Preferably, this compression cylinder seat has a plurality of air inlet through holes, and this active compression cylinder element has a plurality of air inlet block bodies, and respectively this air inlet block body is covered in this corresponding air inlet through hole; Wherein, in this active compression cylinder element respectively this cylinder section is compressed the time, this corresponding valve of giving vent to anger of this gas push in this cylinder section respectively.
Preferably, a bottom surface of this air valve pedestal is formed with a plurality of vent grooves, and this air valve pedestal is engaged in this air cylinder structure with this bottom surface, and respectively the two ends of this vent grooves extend to this air inlet block body and this cylinder section of this active compression cylinder element; Wherein, when respectively this cylinder section is expanded, this gas is the suction port through being formed at this compression cylinder seat, respectively this air inlet through hole, respectively this air inlet block body and this vent grooves and enter respectively this cylinder section respectively sequentially.
Preferably, this air valve pedestal comprises on one combining cover and combining cover once, and on this, combining cover is combined jointly to define at least one airflow space with this time combining cover; Wherein, respectively this gas in this cylinder section promotes this corresponding valve of giving vent to anger in turn with after entering this at least one airflow space, and the air outlet of this gas through being somebody's turn to do upper combining cover discharges.
Preferably, this air valve structure also comprises a buffer body, and this buffer body is disposed at this umbellate form and gives vent to anger between valve and this air valve pedestal.
Preferably, this buffer body has a plurality of second and goes out vent hole, and when this buffer body is stacked at this air valve pedestal, those of this buffer body second through-hole alignment of giving vent to anger first goes out vent hole in those of this air valve pedestal.
Preferably, this valve of giving vent to anger has a covering section and extends the connection handle from this covering section, and this covering section comprises this covered structure, and this connection handle is connected in a conjugate foramen of this air valve pedestal; Wherein, this covering section of this valve of giving vent to anger be covered in this air valve pedestal this first go out vent hole.
The utility model also provides a kind of micropump, and it comprises an actuating device and air-flow guiding assembly, and this air-flow guiding assembly comprises an air cylinder structure and an air valve structure, and this air cylinder structure is connected in this actuator driven by this actuator; This air valve structure is connected in this air cylinder structure, and this air valve structure at least comprises combining cover on, once combining cover and a plurality of valve of giving vent to anger; Wherein, this time combining cover has at least one conjugate foramen and has non-360 deg and go out vent hole around a plurality of of this at least one conjugate foramen, and respectively this valve of giving vent to anger is covered in those and goes out vent hole; Wherein, when this actuator drives this air cylinder structure running, a gas that has been arranged in this air-flow guiding assembly goes out vent hole and only promotes respectively a part of covered structure of this valve of giving vent to anger through those, then respectively this part covered structure involution of this valve of giving vent to anger, make respectively this valve of giving vent to anger only bounce this air valve pedestal in part, to lower respectively this valve of giving vent to anger because towards this air valve pedestal, carrying out the shock volume that an overlap action produces.
Preferably, respectively this valve of giving vent to anger has a covering section and extends the connection handle from this covering section, and respectively this covering section comprises this covered structure, and respectively this connection handle is connected in this at least one conjugate foramen of this air valve pedestal; Wherein, respectively this covering section of this valve of giving vent to anger be covered in this air valve pedestal those go out vent hole.
Preferably, this air cylinder structure comprises an active compression cylinder element and a compression cylinder seat, and this compression cylinder seat has a plurality of receiving holes, in order to a plurality of cylinder section of accommodating this active compression cylinder element; Wherein, this compression cylinder seat has a plurality of air inlet through holes, and this active compression cylinder element has a plurality of air inlet block bodies, and respectively this air inlet block body is covered in this corresponding air inlet through hole; Wherein, in this active compression cylinder element respectively this cylinder section is compressed the time, this corresponding valve of giving vent to anger of this gas push in this cylinder section respectively.
Preferably, this air valve pedestal comprises on one combining cover and combining cover once, and on this, combining cover is combined jointly to define at least one airflow space with this time combining cover; Wherein, respectively this gas in this cylinder section promotes this corresponding valve of giving vent to anger in turn with after entering this at least one airflow space, and the air outlet of this gas through being somebody's turn to do upper combining cover discharges.
The utility model by be disposed at with going out the non-360 deg of vent hole the valve of respectively giving vent to anger around, while making actuator drive the air cylinder structure running, the gas flow that is inhaled into air cylinder structure through the specific arrangement setting go out vent hole the time, only can promote the part of the corresponding valve of respectively giving vent to anger, thereafter, when gas stops promoting, this partial reset that the valve of giving vent to anger is pushed.Therefore the valve of giving vent to anger of the present utility model only bounces the air valve pedestal with its part, respectively give vent to anger valve because carry out the shock volume that an overlap action produces towards the air valve pedestal to reduce by this, thereby the decibels produced while reducing the micropump running, further to create the quiet Environmental Conditions of the utility model micropump.
The accompanying drawing explanation
The schematic perspective view that Fig. 1 is the utility model micropump.
The generalized section that Fig. 2 is the utility model micropump.
Fig. 3 is that the utility model micropump is in the three-dimensional exploded view at a visual angle.
Fig. 4 is that the utility model micropump is in the three-dimensional exploded view at another visual angle.
The three-dimensional exploded view of the air valve structure that Fig. 5 is the utility model micropump.
Give vent to anger valve and the side view of lower conjunction base when running that Fig. 6 is the utility model micropump.
Embodiment
The schematic perspective view that Fig. 1 is the utility model micropump; The generalized section that Fig. 2 is the utility model micropump, and please merge and consult Fig. 1 and Fig. 2.The utility model micropump comprises an actuating device 1 and air-flow guiding assembly, and wherein, air-flow guiding assembly comprises an air cylinder structure 2 and the air valve structure 3 that group connects mutually.Wherein, actuator 1 is connected in air cylinder structure 2, and by this, when actuator 1 starts, the suitable air cylinder structure 2 that can order about is carried out running, and a gas that is adjacent to air cylinder structure 2 is inhaled in air cylinder structure 2 via the suction port 210 on air cylinder structure 2.Moreover air cylinder structure 2 connects with 3 groups of air valve structures, and flow into these gases in air cylinder structure 2 continue to pass through airflow space 30 of air valve structure 3, an air outlet 311a of the air valve structure 3 of then flowing through and discharging, by this to carry out the effect of supply air flow.As for the micropump detailed construction, describe in detail as after.But must the expositor be that micropump is not limited to pilot gas, also can guide liquid, all can implement in this.
In this, first the suction port 210 of air cylinder structure is explained.Wherein, suction port 210 can form a ring-side wall (as shown in Figures 1 and 2) of air cylinder structure 2; Or suction port 210 can be formed at air valve structure 3, if arrange according to this, the flow path of this gas can be first towards toward actuator 1 again towards air valve structure 3.But or suction port 210 can be formed at actuator 1; Or suction port 210 can form a bottom surface of air cylinder structure 2, if arrange according to this, the flow path of this gas is directly unidirectional towards past air valve structure 3.In other words, can be in response to the possibility of each all flow path, and the utility model suction port 210 positions optionally are set, therefore a restriction is not done in suction port 210 positions in this.
Fig. 3 is that the utility model micropump is in the three-dimensional exploded view at a visual angle; Fig. 4 is that the utility model micropump is in the three-dimensional exploded view at another visual angle; The three-dimensional exploded view of the air valve structure that Fig. 5 is the utility model micropump, and please merge and consult Fig. 1 to Fig. 5.In the present embodiment, air valve structure 3 comprises an air valve pedestal 31 and a plurality of valve 32 of giving vent to anger; Wherein, as shown in Figure 5, air valve pedestal 31 comprises on one combining cover 311 and combining cover 312 once, and upper combining cover 311 and lower combining cover 312 are in conjunction with jointly to define airflow space 30(ginseng Fig. 2), the valve 32 of giving vent to anger is to be arranged among airflow space 30.Moreover lower combining cover 312 has a plurality of first and goes out vent hole 312a, the valve 32 of giving vent to anger is a conjugate foramen 312c who is connected in the lower combining cover 312 of air valve pedestal 31, and is covered in a plurality of first of lower combining cover 312 and goes out vent hole 312a top.Once actuator 1 drives air cylinder structure 2 runnings, can guide the gas that has been arranged in air-flow guiding assembly and go out vent hole 312a and promote in turn a plurality of valves 32 of giving vent to anger through a plurality of first.Certainly, the first quantity that goes out vent hole 312a can, for a plurality of, not be restricted in this for single.
The detailed construction of valve 32 of giving vent to anger is: the valve 32 of giving vent to anger has a covering section 322 and extends the connection handle 321 from covering section 322, therefore preferably implement aspect, be, the valve 32 of giving vent to anger is the umbellate form valve of giving vent to anger, and connection handle 321 is a give vent to anger central shaft of valve of umbellate form.And the conjugate foramen 312c(of the lower combining cover 312 of air valve pedestal 31 is as the first joining portion) with connection handle 321(as the second joining portion) end be connected.Please merge and consult as shown in Figure 6, the side view of valve when running of giving vent to anger that it is the utility model micropump, in this, must the person of paying special attention to be, when micropump operates, flow into this gas flow in air cylinder structure 2 and gone out vent hole 312a and while promoting to give vent to anger valve 32 through first, the valve 32 of giving vent to anger still is connected in air valve pedestal 31 with connection handle 321, is the state that part starts but each covering section 322 can break through through the first gas that goes out vent hole 312a.
In a better enforcement aspect, a plurality ofly go out vent hole and can arrange with a side of the connection handle 321 that deviates from the corresponding valve 32 of giving vent to anger, such as, a plurality ofly go out vent hole one side of the corresponding valve 32 of giving vent to anger can be set with 120 degree, 150 degree and 180 degree.Or, a plurality of to go out vent hole 312a be non-360 deg annular around mode around the corresponding valve 32 of giving vent to anger; Another angle, a plurality of go out vent hole 312a be with non-360 deg annular around mode around corresponding attachment hole 312c.For instance, a plurality of go out vent hole can 240 degree and 270 degree etc. angle part around the corresponding valve 32 of giving vent to anger.Certain above-mentioned angle is enumerating for convenience of description only, do not do a restriction.
From the above, when actuator 1 drives air cylinder structure 2 running, a plurality of the go out vent hole 312as of this gas of this air-flow guiding assembly through the specific arrangement design have been arranged in, and a sidepiece of the valve 32 that only promotes respectively to give vent to anger (, respectively the give vent to anger covering section 322 part covered structures of valve 32), make this sidepiece higher than not corresponding a plurality of first the other side that goes out the valve 32 of giving vent to anger of vent hole 312a that is coated with.Thereafter, respectively give vent to anger valve 32 this sidepiece (, respectively the give vent to anger part covered structure of covering section 322 of valve 32) involution, the valve 32 that makes respectively to give vent to anger only bounces in air valve pedestal 31 part, respectively give vent to anger valve 32 because towards air valve pedestal 32, carrying out the shock volume that an overlap action produces to lower, and then reach the effect of noise reduction.
For making micropump of the present utility model when operating, more can reduce the decibel value of noise, air-flow guiding assembly of the present utility model more comprises a buffer body 33, is disposed at and gives vent to anger between valve 32 and air valve pedestal 31.Refer to Fig. 5, buffer body 33 has a plurality of second and goes out vent hole 33a, and second goes out vent hole 33a can have various different structures configuration for corresponding to first, going out vent hole 312a.In the present embodiment, the buffer body 33 that buffer body 33 is flat-disk shape.Each of buffer body 33 second goes out vent hole 33a and first goes out vent hole 312a in alignment with each of corresponding air valve pedestal 31 respectively, with flowing through of supplied gas.Wherein, buffer body 33 is stacked at air valve pedestal 31, and the valve 32 of giving vent to anger wears buffer body 33 and is connected to air valve pedestal 31.Certainly, in micropump of the present utility model, buffer body 33 is to select to arrange with manufacturer's manufacture demand, but not a necessary element.
Next introduce the utility model air cylinder structure 2, please continue to consult shown in Fig. 3 and Fig. 4.Air cylinder structure 2 comprises an active compression cylinder element 22 and a compression cylinder seat 21, in this, must first expositor be, compression cylinder seat 21 has a plurality of receiving hole 21a, for active compression cylinder element 22 and 21 combinations of compression cylinder seat, in conjunction with mode a plurality of cylinder 22a of section that are active compression cylinder element 22 be placed in a plurality of receiving hole 21a of compression cylinder seat 21, therefore, the number of receiving hole 21a corresponds to the number of the 22a of cylinder section.Moreover compression cylinder seat 21 has a plurality of air inlet through holes 211, active compression cylinder element 22 has a plurality of air inlet block bodies 221, and each air inlet block body 221 is covered in each corresponding air inlet through hole 211.
Next introduce the utility model actuator 1, actuator 1 comprises a motor 11 and an off-axis link assembly 12, off-axis link assembly 12 is connected in a running shaft 112 of motor 11, and off-axis link assembly 12 has a plurality of connecting groove 12a, each connecting groove 12a is fixedly connected on the bottom of the corresponding 22a of cylinder section.Therefore, while in motor 11 runnings, driving 12 rotation of off-axis link assembly, can drive in turn the 22a of each cylinder section compression and expansion, use and carry out the function that micropump is carried gas.
Furthermore, a bottom surface of air valve pedestal 31 is formed with a plurality of vent grooves 313, and air valve pedestal 31 is engaged in air cylinder structure 2 with this bottom surface, and the two ends of each vent grooves 313 extend to air inlet block body 221 and the 22a of cylinder section of active compression cylinder element 22.Arrange by this, when the 22a of each cylinder section is expanded, this gas sequentially enters the corresponding 22a of each cylinder section through suction port 210, each air inlet through hole 211, each air inlet block body 221 and each vent grooves 313.Thereafter, this gas in the 22a of each cylinder section promotes the corresponding valve 32 of giving vent to anger in turn with after entering airflow space 30, and gas discharges through the air outlet of upper combining cover 311 311a.
In addition, for promoting the noise reduction of micropump of the present utility model, one flow-disturbing means (not shown) can additionally be set by the air outlet 311a of upper combining cover 311 or lower combining cover 312, preferably, the flow-disturbing means are for being compassingly set at air outlet 311a, by this to reduce the flow velocity of this gas in airflow space 30, and then the volume produced while lowering gas flow.
Need special instruction, in the utility model embodiment, although be to take gas to enumerate in fluid enters micropump, non-as limit.The utility model micropump can be applicable to the fluid of liquid kind certainly, usings and uses as the liquid micro pump.If to be applied to liquid, air cylinder structure of the present utility model is a hydraulic cylinder structure, air valve structure of the present utility model is a hydrovalve structure, the setting of inlet hole of the present utility model becomes liquid inlet handhole, the setting of air outlet hole of the present utility model becomes the liquid tap hole, by that analogy, this all belongs to those skilled in the art and can change easily, and the change setting of doing.
In sum, the utility model micropump a plurality of go out vent hole and are compassingly set at by the corresponding valve of giving vent to anger with the mode annular of non-360 deg, and going out vent hole is arranged under the valve of giving vent to anger, thus, when actuator drives the air cylinder structure running, the gas flow that is inhaled into air cylinder structure through the specific arrangement setting go out vent hole the time, only can promote the part of the corresponding valve of respectively giving vent to anger, thereafter, when gas stops promoting, this partial reset that the valve of giving vent to anger is pushed.Therefore the valve of giving vent to anger of the present utility model only bounces the air valve pedestal with its part, respectively gives vent to anger valve because carry out the shock volume that an overlap action produces towards the air valve pedestal, further to create the quiet Environmental Conditions of the utility model micropump to reduce by this.
Above-described embodiment is only exemplary illustration principle of the present utility model and effect thereof, and explains technical characteristics of the present utility model, but not for limiting protection category of the present utility model.Any those skilled in the art all can be in the situation that without prejudice to know-why of the present utility model and spirit, can unlabored change or the arrangement of isotropism all belong to the scope that the utility model is advocated.Therefore, rights protection scope of the present utility model should be as listed as its claim scope.
Claims (26)
1. an air valve structure, be applied to, in a micropump, it is characterized in that, this air valve structure comprises:
One air valve pedestal, what have one first joining portion and be formed at the side that deviates from this first joining portion at least onely goes out vent hole; And
The one umbellate form valve of giving vent to anger, have a covering section and extend one second joining portion from this covering section; Wherein, this second joining portion is engaged in this first joining portion, makes this covering section be covered in this and at least onely goes out vent hole;
Wherein, a gas that is arranged in this micropump at least onely goes out vent hole and only promotes a part of covered structure of this covering section through this, then respectively this part covered structure involution of this covering section, make respectively this covering section only bounce this air valve pedestal in part, to lower this covering section because towards this air valve pedestal, carrying out the shock volume that an overlap action produces.
2. air valve structure as claimed in claim 1, is characterized in that, this first joining portion is a conjugate foramen, and this second joining portion is a connection handle, and this connection handle inserts and be engaged in this conjugate foramen, so that this covering section is covered in this, at least onely goes out vent hole.
3. air valve structure as claimed in claim 2, it is characterized in that, this air valve pedestal comprises on one combining cover and combining cover once, this umbellate form valve of giving vent to anger is located on this between combining cover and this time combining cover, and should be combined jointly to define at least one airflow space with this time combining cover by upper combining cover; Wherein, at least this at least one airflow space is communicated in an air outlet of combining cover on this.
4. air valve structure as claimed in claim 3, is characterized in that, this is at least one goes out vent hole and be formed at combining cover this time, and this time combining cover is engaged in an air cylinder structure of this micropump.
5. air valve structure as claimed in claim 1, is characterized in that, this air valve structure also comprises a buffer body, and this buffer body is disposed at this umbellate form and gives vent to anger between valve and this air valve pedestal.
6. a micropump, is characterized in that, comprising:
One activates device; And
One air-flow guiding assembly comprises:
One air cylinder structure, be connected in this actuator driven by this actuator; And
One air valve structure, be connected in this air cylinder structure, a plurality of valves of giving vent to anger that this air valve structure comprises an air valve pedestal and is arranged at this air valve pedestal, this air valve pedestal has a plurality of first and goes out vent hole, those first go out the side that vent hole is formed at a connection handle that deviates from this valve of giving vent to anger, and respectively this valve of giving vent to anger is covered in corresponding those first and goes out vent hole;
Wherein, this actuator drives this air cylinder structure running, a gas flow that has been arranged in this air-flow guiding assembly with guiding first goes out vent hole through those, and in a sidepiece of this valve of giving vent to anger respectively during by this gas push, respectively this sidepiece of this valve of giving vent to anger is higher than not corresponding those first the other sides that goes out this valve of giving vent to anger of vent hole that is coated with.
7. micropump as claimed in claim 6, is characterized in that, this air cylinder structure comprises an active compression cylinder element and a compression cylinder seat, and this compression cylinder seat has a plurality of receiving holes, in order to a plurality of cylinder section of accommodating this active compression cylinder element.
8. micropump as claimed in claim 7, is characterized in that, this compression cylinder seat has a plurality of air inlet through holes, and this active compression cylinder element has a plurality of air inlet block bodies, and respectively this air inlet block body is covered in this corresponding air inlet through hole; Wherein, in this active compression cylinder element respectively this cylinder section is compressed the time, this corresponding valve of giving vent to anger of this gas push in this cylinder section respectively.
9. micropump as claimed in claim 8, it is characterized in that, one bottom surface of this air valve pedestal is formed with a plurality of vent grooves, and this air valve pedestal is engaged in this air cylinder structure with this bottom surface, and respectively the two ends of this vent grooves extend to this air inlet block body and this cylinder section of this active compression cylinder element; Wherein, when respectively this cylinder section is expanded, this gas is the suction port through being formed at this compression cylinder seat, respectively this air inlet through hole, respectively this air inlet block body and this vent grooves and enter respectively this cylinder section respectively sequentially.
10. micropump as claimed in claim 9, is characterized in that, this air valve pedestal comprises on one combining cover and combining cover once, and on this, combining cover is combined jointly to define at least one airflow space with this time combining cover; Wherein, respectively this gas in this cylinder section promotes this corresponding valve of giving vent to anger in turn with after entering this at least one airflow space, and the air outlet of this gas through being somebody's turn to do upper combining cover discharges.
11. micropump as claimed in claim 6, is characterized in that, this air valve structure also comprises a buffer body, and this buffer body is disposed at this and gives vent to anger between valve and this air valve pedestal.
12. micropump as claimed in claim 11, is characterized in that, this buffer body has a plurality of second and goes out vent hole, and when this buffer body is stacked at this air valve pedestal, those of this buffer body second through-hole alignment of giving vent to anger first goes out vent hole in those of this air valve pedestal.
13. micropump as claimed in claim 12, it is characterized in that, this valve of giving vent to anger has a covering section and extends this connection handle from this covering section, and this connection handle passed through this buffer body and was connected in a conjugate foramen of this air valve pedestal with an end of this connection handle; Wherein, this covering section of this valve of giving vent to anger be covered in this buffer body this second go out vent hole and this air valve pedestal this first go out vent hole.
14. micropump as claimed in claim 7, is characterized in that, this actuator comprises a motor and an off-axis link assembly, and this off-axis link assembly is connected in a running shaft of this motor.
15. micropump as claimed in claim 14, is characterized in that, this off-axis link assembly has a plurality of connecting grooves, and respectively this connecting groove is fixedly connected on a bottom of this corresponding cylinder section.
16. micropump as claimed in claim 6, is characterized in that, those first go out vent hole relatively this connection handle in 120 degree work equably around arrangement; Or, those first go out vent hole relatively this connection handle in 180 degree work equably around arrangement; Or, those first go out vent hole relatively this connection handle in 240 degree work equably around arrangement; Or, those first go out vent hole relatively this connection handle in 270 degree work equably around arrangement.
17. a micropump, is characterized in that, comprising:
One activates device; And
One air-flow guiding assembly comprises:
One air cylinder structure, be connected in this actuator driven by this actuator; And
One air valve structure, be connected in this air cylinder structure, a plurality of valves of giving vent to anger that this air valve structure comprises an air valve pedestal and is arranged at this air valve pedestal, this air valve pedestal has non-360 deg and goes out vent hole around a plurality of of this valve of giving vent to anger respectively, and respectively this valve of giving vent to anger is covered in those and goes out vent hole;
Wherein, when this actuator drives this air cylinder structure running, a gas that has been arranged in this air-flow guiding assembly goes out vent hole and only promotes respectively a part of covered structure of this valve of giving vent to anger through those, then respectively this part covered structure involution of this valve of giving vent to anger, make respectively this valve of giving vent to anger only bounce this air valve pedestal in part, to lower respectively this valve of giving vent to anger because towards this air valve pedestal, carrying out the shock volume that an overlap action produces.
18. micropump as claimed in claim 17, is characterized in that, this air cylinder structure comprises an active compression cylinder element and a compression cylinder seat, and this compression cylinder seat has a plurality of receiving holes, in order to a plurality of cylinder section of accommodating this active compression cylinder element.
19. micropump as claimed in claim 18, is characterized in that, this compression cylinder seat has a plurality of air inlet through holes, and this active compression cylinder element has a plurality of air inlet block bodies, and respectively this air inlet block body is covered in this corresponding air inlet through hole; Wherein, in this active compression cylinder element respectively this cylinder section is compressed the time, this corresponding valve of giving vent to anger of this gas push in this cylinder section respectively.
20. micropump as claimed in claim 19, it is characterized in that, one bottom surface of this air valve pedestal is formed with a plurality of vent grooves, and this air valve pedestal is engaged in this air cylinder structure with this bottom surface, and respectively the two ends of this vent grooves extend to this air inlet block body and this cylinder section of this active compression cylinder element; Wherein, when respectively this cylinder section is expanded, this gas is the suction port through being formed at this compression cylinder seat, respectively this air inlet through hole, respectively this air inlet block body and this vent grooves and enter respectively this cylinder section respectively sequentially.
21. micropump as claimed in claim 20, is characterized in that, this air valve pedestal comprises on one combining cover and combining cover once, and on this, combining cover is combined jointly to define at least one airflow space with this time combining cover; Wherein, respectively this gas in this cylinder section promotes this corresponding valve of giving vent to anger in turn with after entering this at least one airflow space, and the air outlet of this gas through being somebody's turn to do upper combining cover discharges.
22. micropump as claimed in claim 17, is characterized in that, this valve of giving vent to anger has a covering section and extends the connection handle from this covering section, and this covering section comprises this covered structure, and this connection handle is connected in a conjugate foramen of this air valve pedestal; Wherein, this covering section of this valve of giving vent to anger be covered in this air valve pedestal this first go out vent hole.
23. a micropump, is characterized in that, comprising:
One activates device; And
One air-flow guiding assembly comprises:
One air cylinder structure, be connected in this actuator driven by this actuator; And
One air valve structure, be connected in this air cylinder structure, and this air valve structure at least comprises combining cover on, once combining cover and a plurality of valve of giving vent to anger; Wherein, this time combining cover has at least one conjugate foramen and has non-360 deg and go out vent hole around a plurality of of this at least one conjugate foramen, and respectively this valve of giving vent to anger is covered in those and goes out vent hole;
Wherein, when this actuator drives this air cylinder structure running, a gas that has been arranged in this air-flow guiding assembly goes out vent hole and only promotes respectively a part of covered structure of this valve of giving vent to anger through those, then respectively this part covered structure involution of this valve of giving vent to anger, make respectively this valve of giving vent to anger only bounce this air valve pedestal in part, to lower respectively this valve of giving vent to anger because towards this air valve pedestal, carrying out the shock volume that an overlap action produces.
24. micropump as claimed in claim 23, it is characterized in that, respectively this valve of giving vent to anger has a covering section and extends the connection handle from this covering section, and respectively this covering section comprises this covered structure, and respectively this connection handle is connected in this at least one conjugate foramen of this air valve pedestal; Wherein, respectively this covering section of this valve of giving vent to anger be covered in this air valve pedestal those go out vent hole.
25. micropump as claimed in claim 24, is characterized in that, this air cylinder structure comprises an active compression cylinder element and a compression cylinder seat, and this compression cylinder seat has a plurality of receiving holes, in order to a plurality of cylinder section of accommodating this active compression cylinder element; Wherein, this compression cylinder seat has a plurality of air inlet through holes, and this active compression cylinder element has a plurality of air inlet block bodies, and respectively this air inlet block body is covered in this corresponding air inlet through hole; Wherein, in this active compression cylinder element respectively this cylinder section is compressed the time, this corresponding valve of giving vent to anger of this gas push in this cylinder section respectively.
26. micropump as claimed in claim 25, is characterized in that, this air valve pedestal comprises on one combining cover and combining cover once, and on this, combining cover is combined jointly to define at least one airflow space with this time combining cover; Wherein, respectively this gas in this cylinder section promotes this corresponding valve of giving vent to anger in turn with after entering this at least one airflow space, and the air outlet of this gas through being somebody's turn to do upper combining cover discharges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203158164U CN203321811U (en) | 2013-06-03 | 2013-06-03 | Micro pump and air valve structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203158164U CN203321811U (en) | 2013-06-03 | 2013-06-03 | Micro pump and air valve structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203321811U true CN203321811U (en) | 2013-12-04 |
Family
ID=49661168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203158164U Expired - Fee Related CN203321811U (en) | 2013-06-03 | 2013-06-03 | Micro pump and air valve structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203321811U (en) |
-
2013
- 2013-06-03 CN CN2013203158164U patent/CN203321811U/en not_active Expired - Fee Related
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20170603 |
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| CF01 | Termination of patent right due to non-payment of annual fee |