CN103089594A - Monocoque air pump - Google Patents
Monocoque air pump Download PDFInfo
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- CN103089594A CN103089594A CN2011103459487A CN201110345948A CN103089594A CN 103089594 A CN103089594 A CN 103089594A CN 2011103459487 A CN2011103459487 A CN 2011103459487A CN 201110345948 A CN201110345948 A CN 201110345948A CN 103089594 A CN103089594 A CN 103089594A
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- air chamber
- pump
- monomer
- central
- inlet hole
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Abstract
The invention discloses a monocoque air pump. A central chamber is disposed in the center of a main body, side chambers are correspondingly arranged on the two lateral edges of the main body, the central chamber is connected with the side chambers through an air inlet group, and side chambers are connected with an air outlet through a passageway. Pump elements are sheathed outside the side chambers, the pump elements are matched with linkage elements and electromagnetic elements to operate intermittently, and then the air flows. The monocoque air pump simplifies and integrates the traditional complex multi-piece structure of air pumps into novel designed monocoque structure, thereby having the advantages of being low in cost, convenient to assembly, high in quality, and air proof.
Description
Technical field
The present invention relates in particular to a kind of innovation structure of air pump relevant for a kind of monomer-type air pump, is about to traditional multi-part type assembly and is evolved into brand-new monomer-type body frame structure.
Background technique
For generation of the air pump of moving air, general seeing in daily life, such as gas fan or the fish jar Shui nationality with air-inflating device etc.
The structure that existing air pump 1 internal main is wanted, as shown in Figure 1 and Figure 2, comprise both sides body 11, be positioned at the sealing film body 12 of 11 of both sides bodies, two respectively driving fit cover at the outer pump gas hood 13 of each side body 11, two and connect with pump gas hood 13 link driving element 14 and electromagnetic elements 15 of organizing.Wherein, this side body 11 has admission space 111, diaphragm 1111, exhaust space 112, inner gas transmission space 113, end gas transmission space 114, outlet pipe 115, outlet valve 116 etc.During running, make electromagnetic element 15 energisings, make link driving element 14 because of the intermittently inside and outside to-and-fro motion of magnetic action, the related pump gas hood 13 that makes is with respect to 11 to-and-fro motion of side body; When pump gas hood 13 from inside to outside during deformation, can produce a suction, so that diaphragm 1111 is opened, air enters admission space 111 from the outside, then when the 13 ecto-entad deformation of pump gas hood, can produce a compressive force, except making diaphragm 1111 is closed, air will be discharged by exhaust space 112, through by inner gas transmission space 113, end gas transmission space 114 and the outlet pipe 115 that passes on, be sent by outlet valve 116 at last.Above-mentioned existing air pump 1 structure applications is many decades, and any improvement is never arranged so far, and in fact this existing structure has following disappearance at least:
One, due to the sealing film body 12 that includes both sides body 11 and in structure and be positioned at 11 of both sides bodies, this three is when assembling, tend to cause loosely organized because of vibrations after or long-term use incorrect because of assembling position, and the phenomenon that can't really seal, leak gas is arranged, so will cause air output to reduce, even pumping action total failure.
Two, because zero group of quantity in main structure comprises both sides body 11, sealing film body 12 and outlet pipe 115 etc. at least, too much spare part quantity not only makes die cost reduce, and the storekeeper burden increases, and cost is difficult for reducing, and also time-consuming taking a lot of work during assembling.
Three, conventional construction need be borrowed cable strap mounted pump gas hood 13, assembling trouble not only, if just and cable strap fracture pump gas hood 13 can be ineffective.
Four, conventional construction suction tude caliber is little, can't carry out the filtration treatment of air plankton, and airborne dust easily causes diaphragm closure really, forms in the course of time and loses efficacy.
Summary of the invention
Main purpose of the present invention is: a kind of air pump of structure evolution is provided, and it is totally different in the fabricated structure of tradition with two side bodies and sealing film body in order to the main structure of pump gas.Its purpose is to make the structure simplification, and spare part quantity reduces, and reduces die cost, particularly can obtain to reduce reject ratio, can avoid leaking gas and the advantage such as increase the service life.
For reaching above-mentioned purpose, the concrete content of the present invention is: this air pump, include a body, and this body center is provided with central air chamber, and this central authorities' air chamber has the air inlet effect concurrently; Be provided with the side air chamber in body both side edges correspondence, each side air chamber and central air chamber are spaced relation, are communicated with but utilize the inlet hole group to form therebetween, and group is covered with unidirectional film body on the inlet hole group; Borrow passage to be connected with a relief opening below this each side air chamber, the outer group of this relief opening is provided with check valve sheet.Outside above-mentioned each side air chamber, stuffing box gland is equipped with pump gas element, and pump gas element coordinates the intermitten of link driving element and electromagnetic element, can carry out the pumping action of air.
Wherein:
This side air chamber slightly is ring shape, sandwiched central air chamber between the air chamber of both sides.
This central authorities' air chamber only top is open shape, and should be provided with filter cotton by central authorities' air chamber.
This relief opening is located at the bottom of passage.
It is overhanging that the central authorities of this inlet hole group are provided with a cylinder, and this cylinder provides the positioning block group of a unidirectional film body to put; The whole inlet hole group outer edge surface that covers of this unidirectional film body, and this unidirectional film body coordinates inlet hole group, provide gas can only be by central air chamber to the one-way flow of side air chamber but can't be flowed back to by the side air chamber one-way gas flow restriction of central air chamber.
This check valve sheet can make air be discharged but can't be flowed back to by relief opening the unidirectional restriction of passage through relief opening by passage.
This pump gas element is made by soft material, and this pump gas element is central to be connected with link driving element, and this link driving element is connected with electromagnetic element.
This pump gas element group be placed in this body a pedestal the opening portion and be able to be connected with the side air chamber.Beneficial effect of the present invention is:
One, the present invention is with single body, and the both sides body and of the traditional multicompartment of replacement is positioned at the sealing film body between the body of both sides, really reduces to some extent on number of spare parts; Whereby, all be minimized on number of molds and cost during the invention process, and assembling is also comparatively quick and convenient.
The both sides body and one that replaces traditional multicompartment with single body during two, due to the invention process is positioned at the sealing film body between the body of both sides, therefore the present invention does not have tradition to seal with the sealing film body but still has problem and the disappearance of gas leakage, be with, the present invention can promote on quality, the problem of not leaking gas, also can extend working life.
Three, gas outlet of the present invention owing to only namely exporting through built-in passage and relief opening, compares to existing structure and also need configure outlet pipe, and the present invention is really comparatively desirable.
Though four, the present invention is positioned at sealing film body between the body of both sides with the both sides body and that single body replaces traditional multicompartment, but structure of the present invention is not only the structure of simple originally separated type and makes simple as integral structure into, the present invention is with regard to designs such as central air chamber, passage, relief openings, be all new design, really have the degree of difficulty of research and development.
Five, conventional construction need be borrowed cable strap mounted pump gas hood, assembling trouble not only, if just and cable strap fracture pump gas hood can be ineffective; Review the present invention, pump gas element is fixed by the perfect pedestal of design, and not only combined and instant, and involution is certain, reliable in structure, and can provide long-term use and not fragile.
Six, the present invention is because central air chamber is wide mouthful shape, and inner group is equipped with filter cotton, can make the air cleaning that enters, and avoids dust to enter, and can guarantee that each film body action is really errorless, not by the dust interfere with or compromise.
Description of drawings
Fig. 1: be the three-dimensional exploded view of existing air pump.
Fig. 2: for amplifying three-dimensional exploded view in the part of existing air pump.
Fig. 3: be three-dimensional exploded view of the present invention.
Fig. 4: be the local three-dimensional exploded view that amplifies of the present invention.
Wherein:
11----side body 111---admission space 1111--diaphragm
114---end gas transmission space, the inner gas transmission space of 112---exhaust space 113---
115---outlet pipe 116---outlet valve 12----seals film body
13----pump gas hood 14----link driving element 15----electromagnetic element
2-----body 21----side air chamber 22----central authorities air chamber
221---filter cotton 23----relief opening 231---check valve sheet
The unidirectional film body of 24----inlet hole group 25----cylinder 26----
261---positioning block 27----passage 3-----pump gas element
31----link driving element 32----electromagnetic element 4-----pedestal
41----opening portion 5-----noise reduction cover 51----perforation.
Embodiment
This is the detailed content of monomer-type air pump of the present invention just only, and the effect that produces, and coordinates accompanying drawing, lifts a preferred embodiment of the present invention and is described in detail as follows.
See also Fig. 3, shown in Figure 4, monomer-type air pump of the present invention comprises:
One body 2, these body 2 both side edges correspondences are provided with side air chamber 21, and this side air chamber 21 slightly is ring shape; 2 central authorities are provided with central air chamber 22 in body, and in central air chamber 22, group is equipped with filter cotton 221, and only all the other be partly closed shape to central air chamber 22 for open shape at the top, the configuration relation of sandwiched central air chamber 22 between the air chamber 21 of formation both sides; This each side air chamber 21 is spaced relation with central air chamber 22, but is provided with inlet hole group 24 therebetween, utilizes inlet hole group 24 that both sides air chamber 21 is formed with central air chamber 22 respectively and is communicated with; Each side air chamber 21 belows inwardly are provided with passage 27, and passage 27 center bottom are provided with a relief opening 23.
Aforementioned inlet hole group 24, it is overhanging that central authorities are provided with a cylinder 25, and this cylinder 25 can be put for 261 groups of the positioning blocks of a unidirectional film body 26; Lucky whole inlet hole group 24 outer edge surfaces that cover of this unidirectional film body 26, unidirectional film body 26 coordinates inlet hole groups 24, can provide gas can only be by central air chamber 22 to 21 one-way flows of side air chamber but can't be flowed back to by side air chamber 21 the one-way gas flow restriction of central air chamber 22.
Aforementioned each side air chamber 21, the outside seal group is equipped with pump gas element 3, and this pump gas element 3 is made by soft material, and central authorities are connected with a link driving element 31, and link driving element 31 connects group with electromagnetic element 32; Pump gas element 3 is placed in the opening portion 41 of pedestal 4 and is able to be connected with side air chamber 21 through group.When link driving element 31 is controlled by electromagnetic element 32 and during inside and outside to-and-fro motion, is the pump gas element 3 inside and outside deformation thereupon of cover body shape, to carry out pumping action.
The filter cotton 221 of putting of organizing in aforementioned central air chamber 22, it acts on the pneumatic noise of the air inlet of not only can preventing, and energy Chalk-dust filtering or the invasion of dirty material, guarantees the cleaning of internal structure, to keep regular event.
By above structure, when the invention process operates, make electromagnetic element 32 energising, relatedly make the inside and outside to-and-fro motion of link driving element 31, and then pump gas element 3 inside and outside deformation thereupon; Wherein, when pump gas element 3 from inside to outside during deformation, side air chamber 21 produces a suction, originally the air that is positioned at central air chamber 22 places will be because of this suction by inlet hole group 24 approaching side air chambers 21, this moment, unidirectional film body 26 was the opening state of outwards opening, and check valve sheet 231 also can be closed because inner suction makes relief opening 23; Then, when the 3 ecto-entad deformation of pump gas element, side air chamber 21 produces a compressed power, the air that originally is positioned at side air chamber 21 is squeezed, close unidirectional film body 26 except making unidirectional film body 26, this air will move towards passage 27, through pass relief opening 23, check valve sheet 231 continues to move towards the air outgoing route again.
Through comparing the present invention and conventional construction, the present invention has following characteristics:
One, the present invention is with single body 2, and the both sides body 11 and that replaces traditional multicompartment is positioned at the sealing film body 13 of 11 of both sides bodies, really reduces to some extent on number of spare parts; Whereby, all be minimized on number of molds and cost during the invention process, and assembling is also comparatively quick and convenient.
The both sides body 11 and one that replaces traditional multicompartment with single body 2 during two, due to the invention process is positioned at the sealing film body 12 of 11 of both sides bodies, therefore the present invention does not have tradition to seal with sealing film body 12 but still has problem and the disappearance of gas leakage, be with, the present invention can promote on quality, the problem of not leaking gas, also can extend working life.
Three, gas outlet of the present invention owing to only namely exporting through built-in passage 27 and relief opening 23, compares to existing structure and also need configure outlet pipe 115, and the present invention is really comparatively desirable.
Though four, the present invention is positioned at the sealing film body 12 of 11 of both sides bodies with the both sides body 11 and that single body 2 replaces traditional multicompartment, but structure of the present invention is not only the structure of simple originally separated type and makes simple as integral structure into, the present invention is with regard to designs such as central air chamber 22, passage 27, relief openings 23, be all new design, really have the degree of difficulty of research and development.
Five, conventional construction need be borrowed cable strap mounted pump gas hood 13, assembling trouble not only, if just and cable strap fracture pump gas hood 13 can be ineffective; Review the present invention, pump gas element 3 is fixed by the perfect pedestal 4 of design, and not only combined and instant, and involution is certain, reliable in structure, and can provide long-term use and not fragile.
Six, the present invention is because central air chamber is wide mouthful shape, and inner group is equipped with filter cotton, can make the air cleaning that enters, and avoids dust to enter, and can guarantee that each film body action is really errorless, not by the dust interfere with or compromise.
The present invention separately is provided with noise reduction cover 5 in the bottom, this noise reduction cover 5 is made with flexible material, for example rubber or silica gel; Offer perforation 51 on it, this perforation 51 can provide air ventilation, the effect of the noise of preventing when particularly utilizing noise reduction cover 5 to obtain air ventilation.
Though the present invention describes by previous embodiment, but still can change its form and details, reach in not breaking away from spirit of the present invention, and can be understood by the personage who is familiar with this skill.Aforementioned preferred embodiment of the present invention only for borrowing one of mode that the principle of the invention can specifically implement, but not as restriction, should be defined according to claims and is as the criterion.
Claims (8)
1. a monomer-type air pump, is characterized in that, comprising:
A body, this body both side edges correspondence is provided with the side air chamber, and each side air chamber is sectioned and is communicated with by the inlet hole group with a central air chamber; Each side air chamber and channel connection, channel setting have a relief opening;
Two pump gas elements, stuffing box gland are placed in outside each side air chamber;
A unidirectional film body is mounted on inlet hole group outer rim;
A check valve sheet is mounted on outside relief opening.
2. monomer-type air pump as claimed in claim 1, is characterized in that, this side air chamber slightly is ring shape, sandwiched central air chamber between the air chamber of both sides.
3. monomer-type air pump as claimed in claim 1, is characterized in that, this central authorities' air chamber only top is open shape, and should be provided with filter cotton by central authorities' air chamber.
4. monomer-type air pump as claimed in claim 1, is characterized in that, this relief opening is located at the bottom of passage.
5. monomer-type air pump as claimed in claim 1, is characterized in that, the central authorities of this inlet hole group are provided with an overhanging cylinder, and this cylinder provides the positioning block group of a unidirectional film body to put; The whole inlet hole group outer edge surface that covers of this unidirectional film body, and this unidirectional film body coordinates the inlet hole group to make gas be flowed to the side air chamber and can't be flowed back to central air chamber by the side air chamber by central air chamber.
6. monomer-type air pump as claimed in claim 1, is characterized in that, this check valve sheet is for making air be discharged but can't flow back to the passage check valve sheet by relief opening through relief opening by passage.
7. monomer-type air pump as claimed in claim 1, is characterized in that, this pump gas element is made by soft material, and this pump gas element is central to be connected with link driving element, and this link driving element is connected with electromagnetic element.
8. monomer-type air pump as described in claim 1 or 7, is characterized in that, this pump gas element be the group be placed in this body a pedestal the opening portion and be connected with the side air chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110345948.7A CN103089594B (en) | 2011-11-04 | 2011-11-04 | Monocoque air pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110345948.7A CN103089594B (en) | 2011-11-04 | 2011-11-04 | Monocoque air pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103089594A true CN103089594A (en) | 2013-05-08 |
| CN103089594B CN103089594B (en) | 2015-07-29 |
Family
ID=48202584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110345948.7A Expired - Fee Related CN103089594B (en) | 2011-11-04 | 2011-11-04 | Monocoque air pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103089594B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5052904A (en) * | 1989-05-26 | 1991-10-01 | Itakura Soki | Aquarium air pump |
| CN201031790Y (en) * | 2007-03-07 | 2008-03-05 | 淳硕科技有限公司 | Improvement structure of pumps |
| CN101545478A (en) * | 2008-03-24 | 2009-09-30 | 邱浚腾 | Electromagnetic pump |
| CN201517489U (en) * | 2009-10-22 | 2010-06-30 | 惠州市健泰塑胶五金制品有限公司 | Vacuum air pump |
| CN201843759U (en) * | 2010-10-13 | 2011-05-25 | 江苏富林医疗设备有限公司 | Air pump |
-
2011
- 2011-11-04 CN CN201110345948.7A patent/CN103089594B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5052904A (en) * | 1989-05-26 | 1991-10-01 | Itakura Soki | Aquarium air pump |
| CN201031790Y (en) * | 2007-03-07 | 2008-03-05 | 淳硕科技有限公司 | Improvement structure of pumps |
| CN101545478A (en) * | 2008-03-24 | 2009-09-30 | 邱浚腾 | Electromagnetic pump |
| CN201517489U (en) * | 2009-10-22 | 2010-06-30 | 惠州市健泰塑胶五金制品有限公司 | Vacuum air pump |
| CN201843759U (en) * | 2010-10-13 | 2011-05-25 | 江苏富林医疗设备有限公司 | Air pump |
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| Publication number | Publication date |
|---|---|
| CN103089594B (en) | 2015-07-29 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20171104 |