CN101025148A - Portable quick air-inflating apparatus - Google Patents
Portable quick air-inflating apparatus Download PDFInfo
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- CN101025148A CN101025148A CN 200710048218 CN200710048218A CN101025148A CN 101025148 A CN101025148 A CN 101025148A CN 200710048218 CN200710048218 CN 200710048218 CN 200710048218 A CN200710048218 A CN 200710048218A CN 101025148 A CN101025148 A CN 101025148A
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- pneumatic tube
- piston rod
- gas
- portable quick
- air inlet
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Abstract
The invention provides a portable quick gas charging device, comprising a through hole, a heat whose one end is equipped with sleeve, a piston rod whose one end extends into the sleeve and connects with inner end of the sleeve and which has pressure storage room, a secondary gas compression cylinder which is jacketed on the piston rod and has secondary gas compression cavity, where a gas inlet gap is between the secondary gas compression cylinder and the piston rod, a primary gas compression cylinder which is jacketed on the secondary gas compression cylinder and has a primary gas compression cavity, where a gas inlet gap is between the primary gas compression cylinder and the secondary gas compression cylinder, and a gas charging control mechanism, where one end of gas transmission pipe in the pressure storage room extending out of the head is connected with the gas charging control mechanism, the other end of the piston rod and the other end of the secondary gas compression cylinder are each equipped with a gas inlet piston respectively, where the gas inlet piston cooperates with the inner walls of the secondary and primary gas compression cylinders and has gas inlet to charge gas into the pressure storage room and the secondary gas compression cavity, and is equipped with one-way valve. And the invention has features of lightweight, small bulk, large charging pressure, short charging time, no noises, portable, and strong universality.
Description
Technical field:
The present invention is relevant with inflator, particularly be suitable for economical-type automobile, motorcycle, motor-helping car, bicycle, ball and other industrial class needs the portable quick air-inflating apparatus of inflatable product relevant.
Background technique:
Inflator on the existing hardware market is: the one, and hand is beaten, foot-operated inflator; The 2nd, gas-filled pump (using exterior power), all there is deficiency in this two classes inflator;
1, manual, foot-operated inflator is for automobile, motorcycle;
(1) inefficiency needs the workload under, two hundred;
(2) no inflation pressure shows;
(3) effort;
2, inflator is made, ridden to hand for bicycle, motor-helping car;
(1) effort;
(2) no inflation pressure shows;
(3) (inconvenient long-distance travel) carried in inconvenience;
3, gas-filled pump is for automobile, motorcycle;
(1) needs exterior power (particularly motorcycle);
(2) noise is big;
(3) inflationtime is long;
(4) damage easily;
(5) price height,
The above analysis: the social owning amount of China's automobile, motorcycle, motor-helping car and bicycle is all very big, but to the hand of selling in the market beat, foot-operated inflator and gas-filled pump exist respectively;
(1) working efficiency is poor;
(2) volume greatly, not portable;
(3) noise is big, inflationtime is long, rapid wear, valency height;
(4) no inflation pressure shows;
(5) versatility, can not comprehensively inflate;
Summary of the invention:
The objective of the invention is in order to overcome above deficiency, provide a kind of in light weight, volume is little, inflation pressure is big, inflationtime weak point, noise free, be easy to carry, the manual portable quick air-inflating apparatus of highly versatile.
The object of the present invention is achieved like this:
Portable quick air-inflating apparatus of the present invention, include through hole and the sleeved head of an end, one end stretches into the piston rod of the band pressure accumulating chamber that is connected with the sleeve inner termination in the sleeve, be enclosed within on the piston rod and piston rod between the calm the anger secondary pneumatic tube in chamber of the band secondary in air inlet crack is arranged, be enclosed within on the secondary pneumatic tube and the secondary pneumatic tube between the calm the anger one-level pneumatic tube in chamber of the band one-level in air inlet crack is arranged, ventilating control mechanism, an end that stretches out the head through hole that is positioned at the pneumatic tube of piston rod pressure accumulating chamber is connected with ventilating control mechanism, have respectively on another termination of piston rod and another termination of secondary pneumatic tube with secondary pneumatic tube inwall and one-level pneumatic tube inwall cooperate and band is arranged to pressure accumulating chamber, the calm the anger air inlet piston of suction port of chamber air inlet of secondary is equipped with check valve on the air inlet piston.
Above-mentioned ventilating control mechanism comprises the control volume that contains the gas import, and selector valve is housed in the control volume, be subjected to selector valve control cooperate with bicycle, motor-helping car tire valve cock from plunger tip, the plunger tip that rubs that cooperates with automobile, motorcycle tyre valve mouth.
Above-mentioned control volume is shaped as the T type, the through hole that communicates with gas inlet and center line is vertical with the gas inlet center line is arranged on it, bring into pore from plunger tip, selector valve, the plunger tip that rubs of bringing pore into are loaded in the through hole successively, plug screw is equipped with at the through hole two ends respectively, be enclosed within the turncap with holes that is threaded with control volume on the plug screw, with the charging air inlet that cooperates from plunger tip, the plunger tip that rubs, when after plunger tip and motor-helping car or bike tire's valve cock are tightened, promote the selector valve plunger tip inlet hole that rubs of obturaging, air-flow is from enter the inflation of motor-helping car or bike tire from the plunger tip inlet hole; In like manner, after rub plunger tip and automobile or motorcycle tyre valve mouth are tightened, promote selector valve to obturaging from the plunger tip inlet hole, air-flow enters automobile or the inflation of motorcycle tire through the plunger tip inlet hole that rubs, change the size in the hole in the cock, just can be to ball or other industrial class inflatable product inflation.
Suction port on the above-mentioned air inlet piston is the trunnion shape, improves intake velocity.
On the above-mentioned one-level pneumatic tube termination baffle ring is housed, the retaining mouth that cooperates with air inlet piston on the piston rod is arranged on the secondary pneumatic tube termination, prevent that the one-level pneumatic tube from coming off or the secondary pneumatic tube comes off from piston rod from the secondary pneumatic tube.
Above-mentioned piston rod further improves aeration speed away from the convergence intake duct of the oriented piston rod of the end inwall pressure accumulating chamber convex of head, strengthens inflation pressure.
Above-mentioned head through hole is a taper hole, has respectively on the pneumatic tube two ends and tapering that band cooperates prong portion taper hole, prevents that pneumatic tube from deviating from from piston pressure accumulating chamber.
The pressure gauge that communicates with pressure accumulating chamber is arranged on the above-mentioned head.
On the above-mentioned one-level pneumatic tube the other end handle set is arranged, have on the handle of the auxiliary section that cooperates with one-level pneumatic tube cylindrical shell connecting groove is arranged, link one end passes the handle connecting groove and is connected with handle set.
When the present invention works, with ventilating control mechanism with treat that inflatable product is (as automobile, motorcycle, motor-helping car, bicycles etc.) valve cock connects, one holds head, another pulls moving one-level pneumatic tube and secondary pneumatic tube, gas respectively through the air inlet crack between an air pressure inflator and secondary pneumatic tube and the air inlet crack between secondary pneumatic tube and piston rod enter one-level chamber and the secondary chamber of calming the anger of calming the anger respectively, press one-level pneumatic tube and secondary pneumatic tube again, because the effect of the check valve on the air inlet piston on secondary pneumatic tube and the piston rod, one-level calm the anger the pressure gas in the chamber of chamber and secondary of calming the anger just can only enter respectively to enter through pneumatic tube after pressure accumulating chamber in the piston rod boosts again and treats in the inflatable product, draw repeatedly, press pneumatic tube, the pressure gas source source constantly enters treats inflatable product.
Compare with existing inflator, the present invention has following advantage:
1, manually inflation pressure is big: 〉=1.3MPa;
2, aeration quantity is big: 10L/mon;
3, inflationtime is short: (to inflate frequency: 120 times/minute calculating)
Bicycle :≤0.5 minute;
Power-assist power :≤0.6 minute;
Motorcycle :≤1.0 minutes;
Automobile :≤2.0 minutes;
Ball :≤0.5 minute;
Industry series products :≤2.0 minutes;
4, in light weight :≤0.5kg;
5, volume is little :≤Φ 30mm * 275mm;
6, noise free;
7, be easy to carry;
8, inflation pressure shows.
9, highly versatile is applicable to economical-type automobile, motorcycle, motor-helping car, bicycle, ball and other industrial class inflatable product.
Description of drawings:
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the plan view of Fig. 1.
Fig. 3 is a secondary pneumatic tube structural representation.
Fig. 4 is the piston rod construction schematic representation.
Fig. 5 is the A-A sectional view of Fig. 4.
Fig. 6 is an air inlet piston structure schematic representation.
Fig. 7 is the right elevation of Fig. 6.
Fig. 8 is the check valve structural representation.
Fig. 9 is the control volume structural representation.
Figure 10 is the control valve structural representation.
Figure 11 is from the plunger tip structural representation.
Figure 12 is the B-B sectional view among Figure 11.
Figure 13 is the plunger tip structural representation that rubs.
Figure 14 is the C-C sectional view among Figure 13.
Figure 15 is the left view of Figure 13.
Figure 16 is a fundamental diagram of the present invention.
Embodiment:
Referring to Fig. 1～Figure 16, portable quick air-inflating apparatus of the present invention, comprise that an end has the band of sleeve 1 prong head 2, as Fig. 4, an end shown in Figure 5 stretches into the piston rod 4 of the band pressure accumulating chamber 3 that is threaded with the sleeve inner termination in the sleeve, be enclosed within on the piston rod and piston rod between the calm the anger secondary pneumatic tube 7 in chamber 6 of the band secondary in air inlet crack 5 is arranged, be enclosed within on the secondary pneumatic tube and the secondary pneumatic tube between the calm the anger one-level pneumatic tube 10 in chamber 9 of the band one-level in air inlet crack 8 is arranged, the ventilating control mechanism 12 that prong head prong 11 is cooperated with band, the band that stretches out that is positioned at the air hose 13 of piston rod pressure accumulating chamber is connected an end of prong head through hole 14 with ventilating control mechanism, be threaded respectively just like Fig. 6 on another termination of piston rod and on another termination of secondary pneumatic tube, shown in Figure 7 have band to pressure accumulating chamber with secondary pneumatic tube inwall and one-level pneumatic tube inwall cooperate, the calm the anger air inlet piston 16 of suction port 15 of chamber air inlet of secondary is equipped with check valve 17 as shown in Figure 8 on the air inlet piston.
Referring to Fig. 9～Figure 15, control volume 18 is shaped as the T type in the ventilating control mechanism, the gas inlet 19 that the prong head bore is communicated with band is arranged on it, the through hole 20 that communicate with gas inlet and center line is vertical with the gas inlet center line, bring into pore 21 from plunger tip 22, selector valve 23, the plunger tip 25 that rubs of bringing pore 24 into is loaded in the through hole successively, plug screw 26 is equipped with at the through hole two ends respectively, be enclosed within the turncap with holes 38 that is threaded with control volume on the plug screw, with from plunger tip, the charging air inlet 27 that the plunger tip that rubs cooperates (charging air inlet 27 without the time be contained in as shown in Figure 1 band in the charging air inlet chamber 39 on the prong head, engage with head with covering 40 then).
As Fig. 1, shown in Figure 16, baffle ring 28 secondary pneumatic tube terminations are housed on the one-level pneumatic tube termination the retaining mouth 41 that cooperates with air inlet piston on the piston rod.
As Fig. 1, Fig. 4, shown in Figure 5, piston rod has the convergence intake duct 29 of inwall to piston rod pressure accumulating chamber convex to an end of prong head away from band.
As shown in Figure 1, band is prong head bore 14 taper hole, and the tapering 30 that prong head taper hole is cooperated with band is arranged respectively on the air hose two ends.There is retaining plug 31 in the tapering that air hose is positioned at piston rod pressure accumulating chamber.Band is pressure gauge 32 is arranged on the prong head.On the one-level pneumatic tube the other end handle set 33 is arranged, have on the handle 35 of the auxiliary section 34 that cooperates with one-level pneumatic tube cylindrical shell connecting groove 36 is arranged, link 37 1 ends pass the handle connecting groove and are connected with handle set.
Figure 16 is a fundamental diagram of the present invention.Air after venturi formula check valve injection pressure accumulating chamber boosts, is inflated the inflation object through air hose and ventilating control mechanism after the compression of convergence type air flue again.
The foregoing description is that foregoing of the present invention is further described, but this should be interpreted as that the scope of the above-mentioned theme of the present invention only limits to the foregoing description.All technology that realizes based on foregoing all belong to scope of the present invention.
Claims (10)
1, portable quick air-inflating apparatus, it is characterized in that including through hole and the sleeved head of an end, one end stretches into the piston rod of the band pressure accumulating chamber that is connected with the sleeve inner termination in the sleeve, be enclosed within on the piston rod and piston rod between the calm the anger secondary pneumatic tube in chamber of the band secondary in air inlet crack is arranged, be enclosed within on the secondary pneumatic tube and the secondary pneumatic tube between the calm the anger one-level pneumatic tube in chamber of the band one-level in air inlet crack is arranged, ventilating control mechanism, an end that stretches out the head through hole that is positioned at the pneumatic tube of piston rod pressure accumulating chamber is connected with ventilating control mechanism, have respectively on another termination of piston rod and another termination of secondary pneumatic tube with secondary pneumatic tube inwall and one-level pneumatic tube inwall cooperate and band is arranged to pressure accumulating chamber, the calm the anger air inlet piston of suction port of chamber air inlet of secondary is equipped with check valve on the air inlet piston.
2, portable quick air-inflating apparatus as claimed in claim 1, it is characterized in that ventilating control mechanism comprises the control volume that contains the gas import, selector valve is housed in the control volume, be subjected to selector valve control cooperate with bicycle, motor-helping car tire valve cock from plunger tip, the plunger tip that rubs that cooperates with automobile, motorcycle tyre valve mouth.
3, portable quick air-inflating apparatus as claimed in claim 2, it is characterized in that control volume is shaped as the T type, the through hole that communicates with gas inlet and center line is vertical with the gas inlet center line is arranged on it, that brings pore into is loaded in the through hole from plunger tip, selector valve, the plunger tip that rubs of bringing pore into successively, plug screw is equipped with at the through hole two ends respectively, be enclosed within the turncap with holes that is threaded with control volume on the plug screw, the charging air inlet that cooperates with the plunger tip that rubs, from plunger tip.
4,, it is characterized in that the suction port on the air inlet piston is the trunnion shape as claim 1 or 2 or 3 described portable quick air-inflating apparatus.
5, as claim 1 or 2 or 3 described portable quick air-inflating apparatus, it is characterized in that on the one-level pneumatic tube termination baffle ring being housed, the retaining mouth that cooperates with air inlet piston on the piston rod is arranged on the secondary pneumatic tube termination.
6,, it is characterized in that the convergence intake duct of piston rod away from the oriented piston rod of the end inwall pressure accumulating chamber convex of head as claim 1 or 2 or 3 described portable quick air-inflating apparatus.
7, portable quick air-inflating apparatus as claimed in claim 4 is characterized in that piston rod is away from being with the convergence intake duct of the oriented piston rod of the end inwall pressure accumulating chamber convex of prong head.
8, as claim 1 or 2 or 3 described portable quick air-inflating apparatus, it is characterized in that the head through hole is a taper hole, the tapering that cooperates with the head taper hole is arranged respectively on the pneumatic tube two ends, pneumatic tube has the retaining plug that prevents gas leak away from the ventilating control mechanism end.
9,, it is characterized in that the pressure gauge that communicates with pressure accumulating chamber is arranged on the head as claim 1 or 2 or 3 described portable quick air-inflating apparatus.
10, as claim 1 or 2 or 3 described portable quick air-inflating apparatus, it is characterized in that on the one-level pneumatic tube the other end handle set being arranged, have on the handle of the auxiliary section that cooperates with one-level pneumatic tube cylindrical shell connecting groove is arranged, link one end passes the handle connecting groove and is connected with handle set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710048218 CN101025148A (en) | 2007-01-08 | 2007-01-08 | Portable quick air-inflating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710048218 CN101025148A (en) | 2007-01-08 | 2007-01-08 | Portable quick air-inflating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101025148A true CN101025148A (en) | 2007-08-29 |
Family
ID=38743704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710048218 Pending CN101025148A (en) | 2007-01-08 | 2007-01-08 | Portable quick air-inflating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101025148A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976096A (en) * | 2014-04-02 | 2015-10-14 | 吴树木 | Portable inflator and combined structure of portable inflator and mobile electronic device |
| CN105889019A (en) * | 2016-05-23 | 2016-08-24 | 宁波市艾柯特工具科技发展有限公司 | Large-air-volume inflator |
-
2007
- 2007-01-08 CN CN 200710048218 patent/CN101025148A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976096A (en) * | 2014-04-02 | 2015-10-14 | 吴树木 | Portable inflator and combined structure of portable inflator and mobile electronic device |
| CN104976096B (en) * | 2014-04-02 | 2017-04-12 | 吴树木 | Portable inflator and combined structure of portable inflator and mobile electronic device |
| CN105889019A (en) * | 2016-05-23 | 2016-08-24 | 宁波市艾柯特工具科技发展有限公司 | Large-air-volume inflator |
| CN105889019B (en) * | 2016-05-23 | 2017-10-31 | 宁波市艾柯特工具科技发展有限公司 | A kind of atm number inflator |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
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Open date: 20070829 |