CN209557184U - Press piston type air charging system - Google Patents
Press piston type air charging system Download PDFInfo
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- CN209557184U CN209557184U CN201920176163.3U CN201920176163U CN209557184U CN 209557184 U CN209557184 U CN 209557184U CN 201920176163 U CN201920176163 U CN 201920176163U CN 209557184 U CN209557184 U CN 209557184U
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Abstract
The utility model relates to air charging system technical fields, more particularly to a kind of pressing piston type air charging system, including shell, piston cylinder I is equipped in shell, piston I is equipped in piston cylinder I, it is equipped in piston cylinder I and restores spring, piston rod I is connected on piston I, the right end side of piston cylinder I is connected with piston cylinder II, piston II is equipped in piston cylinder II, piston rod II is connected on piston II, the other end of piston rod II is connected with piston III, piston III is externally provided with matched piston cylinder III, the both ends of piston cylinder III are equipped with unidirectional air inlet and air outlet, escape pipe is connected at gas outlet, the other end of gas outlet extends to outside shell and is equipped with air inflation nozzle, air inlet pipe is connected at air inlet, the other end of air inlet pipe extends to outside shell and is equipped with filter house, the utility model can provide the gas of continuous-stable by pressing Stream, while air inflow is big compared with traditional air bag, use easy to carry, it is with strong applicability.
Description
Technical field
The utility model relates to air charging system technical field more particularly to a kind of pressing piston type air charging systems.
Background technique
With people go out work or tour machine can be more and more, many aerated products such as inflatable toys, swim ring, fill
Pneumatic die cushion head, airbed etc. using more and more extensive, the gas in product can be all vented when not in use, with reduce volume from
And it is convenient for carrying, stores.And when need to use, it is necessary to product is inflated, the airing form of most original is to pass through people
Mouth is blown against the suction nozzle on product, but time-consuming and laborious in this way, while also unhygienic.If using the tools such as inflator
Come inflate then can it is time saving and energy saving very much, but it is again more troublesome to carry the tools such as inflator.
In order to easily be inflated, occur the air charging system being installed on aerated product on the market at present, it should
Kind device includes air valve and air bag, and air valve upper and lower side has air inlet and air outlet, is respectively arranged at air inlet and gas outlet
The sealing valve pad of controllable air-flow one-way flow holds compressing gasbag and air can be filled into product by air valve by pinching repeatedly
In, but this air charging system air inflow is less, and air bag is easily damaged, and cannot generate stable air-flow.
Utility model content
The purpose of the utility model is to overcome deficiencies in the prior art, provide a kind of pressing piston type air charging system,
Can provide the air-flow of continuous-stable by pressing, while air inflow is big compared with traditional air bag, use easy to carry, applicability compared with
By force.
The utility model is achieved through the following technical solutions: a kind of pressing piston type air charging system, including shell, institute
It states and is provided with piston cylinder I in shell, piston I is provided in the piston cylinder I, is set between the right end and piston I of the piston cylinder I
It is equipped with recovery spring, the both ends for restoring spring press against on the right end and piston I of piston cylinder I respectively, connect on the piston I
It is connected to piston rod I, the left end of the piston rod I extends to outside shell, and the right end side of the piston cylinder I is provided with opening, institute
It states opening and is fixed with the piston cylinder II being connected to piston cylinder I, piston II is provided in the piston cylinder II, the piston II is remote
I one end of piston cylinder is provided with piston rod II, the other end of the piston rod II is connected with piston III, is arranged outside the piston III
Have a matched piston cylinder III, the both ends of the piston cylinder III are provided with unidirectional air inlet and air outlet, it is described go out
Escape pipe is connected at port, the other end of the gas outlet extends to shell outside and is provided with air inflation nozzle, at the air inlet
It is connected with air inlet pipe, the other end of the air inlet pipe extends to outside shell and is provided with filter screen.
Further, the left end rounding arc of the piston rod I, the shell are hinged with the pressure handle for pressing piston I outside.
Further, hydraulic oil is provided in the piston cylinder I.
Further, there are two the piston cylinders II, the piston cylinder II is symmetricly set on the two sides of piston cylinder I.
Further, the volume of the piston cylinder III is greater than piston cylinder I, and the volume of the piston cylinder I is greater than piston cylinder II.
The utility model has the beneficial effects that: the use of the new type pressing is the air-flow that can provide continuous-stable, while into
Tolerance is big compared with traditional air bag, use easy to carry, with strong applicability, and the volume of piston cylinder III is greater than piston cylinder I, piston cylinder I
Volume be greater than piston cylinder II, the stroke of piston rod II can be increased in this way, while there are two piston cylinder II and piston cylinders III, into
And the aeration quantity pressed hold every time is increased, the air inlet and air outlet that the side of piston cylinder III is arranged at the position of two close end can
To realize continuously air inlet, the strainer being arranged at air inlet can stop large particulate matter to enter air inlet pipe, increase resistance to
The property used.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model embodiment 1；
Wherein: the gas outlet 1-, 2- piston cylinder III, 3- piston III, 4- piston rod II, 5- piston cylinder II, 6- escape pipe, 7- shell
Body, 8- air inlet, 9- air inflation nozzle, 10- restore spring, 11- piston cylinder I, 12- piston rod I, 13- pressure handle, 14- piston I, 15- into
Tracheae, 16- filter screen.
Specific embodiment
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
A kind of pressing piston type air charging system as shown in Figure 1, including shell 7 are equipped with piston cylinder I 11 in shell 7, living
Piston I 14 corresponding with piston cylinder I 11 is installed in plug tube I 11, piston rod I 12 is connected on piston I 14, piston rod I 12
Left end extends to outside shell 7 and rounding arc, is hinged with the pressure handle 13 matched with piston rod I 12 outside shell 7, in piston cylinder I 11
It is equipped between portion's piston I 14 and the right end of piston cylinder I 11 and restores spring 10, the both ends for restoring spring 10 press against piston respectively
On the right end and piston I 14 of cylinder I 11, therefore is held with hand pressure and piston I 14 can be realized moved in piston cylinder I 11, simultaneously because
Restore the presence of spring 10, so that septum piston I 14 is moved downward by elastic force between pressure is held, so that piston rod I 12 can
With automatic spring.
Piston cylinder I 11 is symmetrily processed with an opening on the side of right end, and opening is equipped with to be connected with piston cylinder I 11
Logical piston cylinder II 5 is equipped with piston II in piston cylinder II 5, installs on the end face of one end far from piston cylinder I 11 on piston II
There is a piston rod II 4, the other end of piston rod II 4 is connected with piston III 3, is equipped with outside piston III 3 and matches with piston cylinder III 2
The side of piston cylinder III 2, piston cylinder III 2 is machined with an air inlet 8 and gas outlet 1, air inlet 8 and outlet at two close end
Mouthful 1 can only one-way air inlet or outlet, be connected with escape pipe 6 at gas outlet 1, the other end of escape pipe 6 extends to outside shell 7
And air inflation nozzle 9 is installed, air inlet pipe 15 is connected at air inlet 8, the other end of air inlet pipe 15 is extended to outside shell 7 and is equipped with
Filter screen 16, filter screen 16 can stop large particulate matter to enter.
In use, pressure handle 13 is pressed by hand, band piston I 14 is moved right, therefore in piston I 14 and piston cylinder I 11
Cavity volume reduces, and then piston cylinder II 5 is driven to move, and that is to say and piston cylinder III 2 is driven to move, remote on piston cylinder III 2 at this time
Start outlet from I 11 gas outlet 1 of piston cylinder, the air inlet 8 close to piston cylinder I starts air inlet, after pressing, due to restoring bullet
The effect of spring 10, piston I 14 move downward, and move with piston II to the direction close to piston cylinder I 11, that is to say band piston
III 3 move to the direction close to piston cylinder I 11, start outlet close to I 11 gas outlet 1 of piston cylinder on piston cylinder III 2 at this time, separate
The air inlet 8 of piston cylinder I starts air inlet, thus realizes continuous inflation, and when use can be filled with hydraulic into piston cylinder I 11
The compression of oil, hydraulic oil is smaller, answers when the stroke of piston rod II 4 can be made bigger compared to air, while made considerable
It is that the volume of piston cylinder III 2 is greater than piston cylinder I 11, the volume of piston cylinder I 11 is greater than piston cylinder II 5, can increase piston in this way
The formation of bar II 4, and then increase the aeration quantity pressed hold every time.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of pressing piston type air charging system, including shell, it is characterised in that: piston cylinder I is provided in the shell, it is described
It is provided with piston I in piston cylinder I, recovery spring, the recovery spring are provided between the right end and piston I of the piston cylinder I
Both ends press against respectively piston cylinder I right end and piston I on, piston rod I is connected on the piston I, the piston rod I
Left end extends to outside shell, and the right end side of the piston cylinder I is provided with opening, and the opening is fixed with to be connected with piston cylinder I
Logical piston cylinder II is provided with piston II in the piston cylinder II, and the piston II is provided with piston rod far from I one end of piston cylinder
II, the other end of the piston rod II is connected with piston III, is provided with matched piston cylinder III, institute outside the piston III
The both ends for stating piston cylinder III are provided with unidirectional air inlet and air outlet, are connected with escape pipe at the gas outlet, it is described go out
The other end of port extends to outside shell and is provided with air inflation nozzle, and air inlet pipe is connected at the air inlet, the air inlet pipe
The other end extends to outside shell and is provided with filter screen.
2. pressing piston type air charging system according to claim 1, it is characterised in that: the left end rounding of the piston rod I
Arc, the shell are hinged with the pressure handle for pressing piston I outside.
3. pressing piston type air charging system according to claim 1, it is characterised in that: be provided with liquid in the piston cylinder I
Pressure oil.
4. pressing piston type air charging system according to claim 1, it is characterised in that: there are two the piston cylinders II, institute
State the two sides that piston cylinder II is symmetricly set on piston cylinder I.
5. pressing piston type air charging system according to claim 1, it is characterised in that: the volume of the piston cylinder III is greater than
The volume of piston cylinder I, the piston cylinder I is greater than piston cylinder II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920176163.3U CN209557184U (en) | 2019-01-31 | 2019-01-31 | Press piston type air charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920176163.3U CN209557184U (en) | 2019-01-31 | 2019-01-31 | Press piston type air charging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209557184U true CN209557184U (en) | 2019-10-29 |
Family
ID=68310388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920176163.3U Active CN209557184U (en) | 2019-01-31 | 2019-01-31 | Press piston type air charging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209557184U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360717A (en) * | 2020-11-14 | 2021-02-12 | 南通瑞普运动用品有限公司 | Hand-held inflator pump |
-
2019
- 2019-01-31 CN CN201920176163.3U patent/CN209557184U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360717A (en) * | 2020-11-14 | 2021-02-12 | 南通瑞普运动用品有限公司 | Hand-held inflator pump |
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