CN205638868U - Inflating pump of manual and electronic mixture - Google Patents
Inflating pump of manual and electronic mixture Download PDFInfo
- Publication number
- CN205638868U CN205638868U CN201620486336.8U CN201620486336U CN205638868U CN 205638868 U CN205638868 U CN 205638868U CN 201620486336 U CN201620486336 U CN 201620486336U CN 205638868 U CN205638868 U CN 205638868U
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- pump
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- piston
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Abstract
The utility model discloses an inflating pump of manual and electronic mixture, including hand air pump, electronic air pump (10) with inflate passageway (40), this hand air pump includes cylinder body (20) and piston portion branch (30), these piston portion branch (30) sliding connection in cylinder body (20), should inflate passageway (40) can put through cylinder body (20), through piston portion branch (30) with the realization of cylinder body (20) relative slip is manual inflates and breathe in, these electronic air pump (10) install on piston portion branch (30) and the gas outlet of electronic air pump (10) can be put through and inflates passageway (40). It has following advantage: electronic air pump installs that divide to go up and the gas outlet of electronic air pump can be put through and inflates the passageway at piston portion, and is rationally distributed, and compact structure electronicly and manual can inflate simultaneously and breathe in.
Description
Technical field
This utility model relates to the inflating pump of a kind of manual and electronic mixing.
Background technology
The inflating pump of existing manual and electronic mixing, such as CN203223426U, a kind of multi-functional inflator, it
Including inflator, aerator and appendix, the inside of described inflator is provided with piston rod, gas outlet on its right side wall；
Described aerator is located on the side of inflator lower end, and left side is provided with attaching plug, and right side wall is provided with gives vent to anger
Mouthful；The lower end of described appendix is provided with Liang Ge branch termination, and Liang Ge branch termination is connected on the gas outlet of inflator respectively
With on the gas outlet of aerator, the upper end of appendix is provided with union joint of giving vent to anger.It there is also following deficiency: accounts for
Big with space, outward appearance is unsightly.
Utility model content
This utility model provides the inflating pump of a kind of manual and electronic mixing, which overcomes many merits in background technology
Energy deficiency existing for inflator.
This utility model solves being the technical scheme is that of its technical problem
The inflating pump of a kind of manual and electronic mixing, including hand air pump, electric air pump (10) and passage of inflating
(40), this hand air pump includes cylinder body (20) and piston portion (30), and this piston portion (30) slides even
In being connected on cylinder body (20), this is inflated passage (40) and can turn on cylinder body (20), by piston portion (30) and
Cylinder body (20) relatively slides and realizes Manual inflating and air-breathing；This electric air pump (10) is installed in piston portion (30)
Upper and electric air pump (10) gas outlet can turn on inflates passage (40).
Among one embodiment: also include the first check valve (51), this first check valve (51) is located at electric air pump
(10) gas outlet and inflating between passage (40).
Among one embodiment: this hand air pump also includes inlet channel (60), by piston portion (30) by cylinder
Body (20) is divided into the first cavity (21) and the second cavity (22)；This electric air pump (10) is positioned at the second cavity
(22), in, the second check valve (52) between this electric air pump (10) air inlet and inlet channel (60), is set；
The 3rd check valve (53) is set between this inlet channel (60) and the first cavity (21).
Among one embodiment: also include the 4th check valve, the 4th check valve is connected and is inflated passage (40) and the
One cavity (21).
Among one embodiment: this piston portion (30) includes that one can be slidably connected in cylinder body (20) relatively
Piston (31) and one is fixed in piston (31) and stretches out cylinder body (20) piston rod (32) outward；
This piston (31) perisporium is arranged with annular groove (33), and this at least one port inflating passage (40) is located at
Annular groove (33) bottom land, the built-in sealing ring (34) that is connected to of this annular groove (33), this sealing ring (34) seals piston
(31) and cylinder body (20) inwall, and by the first cavity (21) and the driving of the second cavity (22) pressure differential
Sealing ring (34) activity switches the first cavity (21) with control sealing ring (34) and the second cavity (22) is close
Envelope inflates this port of passage (40).
Among one embodiment: this is inflated passage (40) and has first passage (41), and this first passage (41) sets
Above-mentioned at least one port inflating passage (40), this first check valve (51) is located at electric air pump (10)
Between gas outlet and first passage (41).
Among one embodiment: this is inflated passage (40) and also has a second channel and a dozen outlet portion (42),
This second channel arranges and connects first passage (41) along piston rod (32) and is positioned at cylinder body (20) beating outward
Outlet portion (42)；This inlet channel (60) is arranged along piston rod (32), and this second check valve (52) sets
Between inlet channel (60) Single port and electric air pump (10) air inlet, this inlet channel (60) another
Port is connected and is positioned at cylinder body (20) air inlet parts (61) outward.
Among one embodiment: this electric air pump (10) includes pump seat (11), motor (12) and impeller (13),
This pump seat (11) is packed on piston (31), and this impeller (13) is positioned at pump seat (11), this motor (12)
Being installed in pump seat (11) is upper and motor (12) is in transmission connection, impeller (13) rotates with impeller (13),
This pump seat (11) is provided with above-mentioned electric air pump (10) air inlet and gas outlet；This pump seat (11) has and connects
The runner of logical second cavity (22).
Among one embodiment: this piston portion (30) includes that one can be slidably connected in cylinder body (20) relatively
Piston (31) and one is fixed in piston (31) and stretches out cylinder body (20) piston rod (32) outward；This piston rod
(32) end installing pedal part (36), is equiped with the operation part grabbed for user's hands outside this cylinder body (20)
(23)。
The technical program is compared with background technology, and it has the advantage that
Electric air pump is installed on piston portion and the gas outlet of electric air pump can turn on and inflates passage, rationally distributed,
Compact conformation, electronic and manual energy is inflated and air-breathing simultaneously.
Sealing ring activity is driven to switch the first cavity to control sealing ring by the first cavity and the second chamber pressure difference
With this port of the second cavity sealing/pump-up passage, rationally distributed, compact conformation, sliding back and forth of cylinder body and piston
Move and can realize Manual inflating and air-breathing.
First check valve is located between electric air pump gas outlet and first passage, rationally distributed, compact conformation.
Second channel arranges along piston rod and connects first passage and beat outlet portion；Inlet channel sets along piston rod
Putting, the second check valve is located between inlet channel Single port and electric air pump air inlet, inlet channel another port
Connect the air inlet parts being positioned at outside cylinder body, rationally distributed, compact conformation.
Accompanying drawing explanation
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the perspective exploded view of inflating pump, and in Fig. 1, dotted line represents assembly direction.
Fig. 2 is one of generalized section of inflating pump, now Manual inflating and air-breathing, and cylinder body opposing pistons to
Upper slip.
Fig. 3 is one of generalized section of inflating pump, now Manual inflating and air-breathing, and cylinder body opposing pistons to
Lower slider.
Fig. 4 is one of generalized section of inflating pump, the most electronic inflates and air-breathing.
Detailed description of the invention
Refer to Fig. 1 to Fig. 4, the inflating pump of a kind of manual and electronic mixing, including hand air pump, electronic gas
Pump 10, inflate passage 40, inlet channel the 60, first check valve the 51, second check valve 52 and the 3rd check valve
53, this hand air pump includes cylinder body 20 and piston portion 30.This cylinder body such as includes a cylinder, these cylinder two ends
Mouth mounting or dismounting can be connected with cover plate 24.
This piston portion 30 is slidably connected in cylinder body 20, and this piston portion 30 includes that one can be slidably connected relatively
Piston 31 and one in cylinder body 20 is fixed in piston 31 and the piston rod 32 stretching out outside cylinder body 20, by work
Cylinder body 20 is divided into the first cavity 21 and the second cavity 22 by plug portion 30, and passing through piston 31 in concrete structure will
Cylinder body 20 is divided into the first cavity 21 and the second cavity 22.This piston rod 32 end installing pedal part 36,
The operation part 23 grabbed for user's hands, as required, this operation part 23 such as handle it is equiped with outside this cylinder body 20,
This handle if being rotatably connected on cylinder body, then by cylinder body relative with piston portion slide to realize Manual inflating and
Air-breathing, as pedal can be rotationally connected piston rod, to enable folding, convenient collection and packed and transported.
This inlet channel 60 is arranged along piston rod 32, and this inlet channel 60 Single port passes piston 31, and this enters
The air inlet parts 61 being positioned at outside cylinder body 20, this inlet channel 60 and first are connected in gas passage 60 another port
The 3rd check valve 53 is set between cavity 21.This inflate passage 40 have first passage 41, second channel and
A dozen outlet portion 42, this second channel arranges along piston rod 32 and connects the oral area of inflating being positioned at outside cylinder body 20
Divide 42.As piston rod 32 includes two pipe fittings the most affixed, this pipe fitting bottom nozzle is sealed by sealing-plug 35,
This pipe fitting sidewall sets opening, this air inlet parts or beat outlet portion and seal respectively and fixing connect corresponding pipe fitting
Opening.
This electric air pump 10 is positioned at the second cavity 22, and this electric air pump 10 includes pump seat 11, motor 12 and
Impeller 13, this motor can connect extraneous power supply by electricity by power line 14, and this pump seat 11 is packed on piston 31,
This impeller 13 is positioned at pump seat 11, this motor 12 is installed on pump seat 11 and motor 12 is in transmission connection impeller
13 rotate with impeller 13, and this pump seat 11 is provided with electric air pump 10 air inlet and gas outlet, passing through
Motor impeller rotates and realizes electronic inflating and air-breathing；This pump seat 11 has the runner connecting the second cavity 22.
Concrete structure is such as: pump seat 11 includes upper pump seat 111 and lower pump seat 112, and this lower pump seat 112 is fixed in piston 31
On, this upper pump seat 111 is relative affixed with lower pump seat 112 and forms accommodation space, and impeller is positioned at accommodation space,
Lower pump seat 112 center sets through hole, and this through hole constitutes air inlet, and inlet channel 60 connected by this air inlet
Single port, and, set the second above-mentioned check valve 52 between the Single port of this air inlet and inlet channel 60；
Lower pump seat 112 border portion sets through hole, and this through hole constitutes gas outlet, this gas outlet and inflating between passage 40
If the first above-mentioned check valve 51；Affixed motor cover 121 on this upper pump seat 111, this motor 12 is installed in horse
Reaching in cover 121, this motor power axle passes the axis hole of upper pump seat 111 from top to down and connects impeller.This motor
Cover 121 sets through hole, and the gas in this pump seat 11 can enter in the second cavity by axis hole, motor cover, through hole,
This axis hole, motor cover, through hole constitute runner.
This piston 31 perisporium is arranged with annular groove 33, and this first passage 41 is formed by annular groove 33 bottom land is recessed, should
Annular groove 33 bottom land has this first passage 41 port, the another port of this first passage 41 and the end of second channel
Mouth is connected, and this electric air pump 10 gas outlet is connected in the middle part of this first passage 41, and the first check valve 51 is located at electricity
Take offence between pump 10 gas outlet and first passage 41.
This annular groove 33 is built-in is connected to sealing ring 34, and this sealing ring 34 seals piston 31 and cylinder body 20 inwall, and
Sealing ring 34 is driven between the first position and the second position by the first cavity 21 and the second cavity 22 pressure differential
Activity, switches first cavity 21 and this end of the second cavity 22 sealing/pump-up passage 40 controlling sealing ring 34
Mouthful, as being positioned at primary importance, sealing ring 34 seals the first cavity 21 and port, then the second cavity and this port
Connecting, be positioned at the second position, sealing ring 34 seals the second cavity 22 and port, then the first cavity and this port
Connect.
Further illustrate the operation principle of this case inflating pump below in conjunction with the accompanying drawings:
Such as Fig. 2, cylinder body 20 opposing pistons 31 moves upward:
The gas of the first cavity 21 being positioned at cylinder body 20 bottom is compressed, and gas pressure intensity is outside more than cylinder body 20 empty
Air pressure is strong, and more than the second cavity 22 gas pressure intensity, (the 3rd check valve is in closedown shape to the first cavity 21 gas pressure intensity
State), sealing ring 34 moves upward and is in the second position, and sealing ring seals the second cavity, the first cavity 21 and beating
The port of the first passage 41 of gas passage 40 is connected, and the gas in the first cavity 21 is through piston and inboard wall of cylinder block
Gap, first passage 41, second channel, beat outlet portion 42 and outwards inflate, it is achieved Manual inflating (is inflated
Air-flow direction such as filled arrows)；
Second cavity 22 of cylinder body 20 strengthens, and inner air pressure diminishes, and less than cylinder body 20 extraneous air pressure
By force (the first closed check valve), the second check valve 52 is opened, and extraneous air passes through air inlet parts 61, air inlet
Passage 60, pump seat, runner enter the second cavity 22 (inspiratory air flow direction such as hollow arrow).
Such as Fig. 3, cylinder body 20 opposing pistons 31 moves downward:
Second cavity 22 gas of cylinder body 20 is compressed, and pressure is more than the extraneous air pressure of cylinder body 20, the second chamber
Body pressure is more than the first chamber pressure, and the second check valve 52 is closed, and the first check valve 51 is opened, sealing ring 34
Moving downward and be in primary importance, sealing ring seals the first cavity, the second cavity 22 and the of passage 40 of inflating
The port of one passage 41 is connected, and the gas in the second cavity 22 is in pump seat, electric air pump gas outlet and cylinder body
The gap of wall, first passage 41, second channel, beat outlet portion 42 and outwards inflate, it is achieved Manual inflating (is beaten
Gas air-flow direction such as filled arrows)；
First cavity 21 of cylinder body 20 strengthens, and inner air pressure diminishes, and less than cylinder body 20 extraneous air pressure
By force, the 3rd check valve 53 is opened, and extraneous air passes through air inlet parts 61, inlet channel 60, enters the first chamber
Body 21 (inspiratory air flow direction such as hollow arrow).
Such as Fig. 4, the electronic & of inflating cylinder body does not moves:
By the rotation of motor impeller, make the gas pressure intensity in pump seat produce change, make the second check valve open, the
One check valve is opened, and cylinder body 20 extraneous air enters pump seat 11 by air inlet parts 61, inlet channel 60
In (inspiratory air flow direction such as hollow arrow), then by pump seat 11 gas outlet, first passage, second logical
Road, beat outlet portion realize inflate；(inspiratory air flow direction such as hollow arrow, inflates air-flow direction such as
Filled arrows)
The electronic & of inflating movement of cylinder block: realize above-mentioned 1 and 3 or the function of 2 and 3 the most simultaneously, and inflate or air-breathing
Time is shorter, inflates or pressure of inspiration(Pi) is higher.
The above, only this utility model preferred embodiment, therefore it is real to limit this utility model according to this
The scope executed, the equivalence change i.e. made according to this utility model the scope of the claims and description and modification, all should
Still belong in the range of this utility model contains.
Claims (9)
1. an inflating pump for manual and electronic mixing, including hand air pump, electric air pump (10) with inflate
Passage (40), this hand air pump includes cylinder body (20) and piston portion (30), this piston portion (30)
In being slidably connected at cylinder body (20), this is inflated passage (40) and can turn on cylinder body (20), passes through piston portion
(30) slide relative with cylinder body (20) realizes Manual inflating and air-breathing, it is characterised in that: this electric air pump
(10) it is installed in upper and electric air pump (10) the gas outlet of piston portion (30) to can turn on and inflate passage (40).
The inflating pump of a kind of manual and electronic mixing the most according to claim 1, it is characterised in that: also
Including the first check valve (51), this first check valve (51) is located at electric air pump (10) gas outlet and inflates
Between passage (40).
The inflating pump of a kind of manual and electronic mixing the most according to claim 2, it is characterised in that: should
Hand air pump also includes inlet channel (60), by piston portion (30), cylinder body (20) is divided into the first chamber
Body (21) and the second cavity (22)；This electric air pump (10) is positioned at the second cavity (22), and this is electronic
The second check valve (52) is set between air pump (10) air inlet and inlet channel (60)；This inlet channel (60)
With first set the 3rd check valve (53) between cavity (21).
The inflating pump of a kind of manual and electronic mixing the most according to claim 3, it is characterised in that: also
Including the 4th check valve, the 4th check valve is connected and is inflated passage (40) and the first cavity (21).
The inflating pump of a kind of manual and electronic mixing the most according to claim 3, it is characterised in that:
This piston portion (30) include a piston (31) being relatively slidably connected in cylinder body (20) and
One is fixed in piston (31) and stretches out cylinder body (20) piston rod (32) outward；
This piston (31) perisporium is arranged with annular groove (33), and this at least one port inflating passage (40) sets
At annular groove (33) bottom land, the built-in sealing ring (34) that is connected to of this annular groove (33), this sealing ring (34) seals
Piston (31) and cylinder body (20) inwall, and by the first cavity (21) and the second cavity (22) pressure
Difference drives sealing ring (34) activity to switch the first cavity (21) and the second cavity to control sealing ring (34)
(22) this port of sealing/pump-up passage (40).
The inflating pump of a kind of manual and electronic mixing the most according to claim 5, it is characterised in that: should
Passage (40) of inflating has first passage (41), and this first passage (41) sets above-mentioned passage (40) of inflating
At least one port, this first check valve (51) is located at electric air pump (10) gas outlet and first passage
(41) between.
The inflating pump of a kind of manual and electronic mixing the most according to claim 6, it is characterised in that: should
Passage (40) of inflating also has a second channel and a dozen outlet portion (42), and this second channel is along piston rod
(32) arrange and connect first passage (41) and be positioned at cylinder body (20) outward beat outlet portion (42)；Should
Inlet channel (60) is arranged along piston rod (32), and this second check valve (52) is located at inlet channel (60)
Between Single port and electric air pump (10) air inlet, this inlet channel (60) another port is connected and is positioned at cylinder
Body (20) air inlet parts (61) outward.
The inflating pump of a kind of manual and electronic mixing the most according to claim 5, it is characterised in that: should
Electric air pump (10) includes pump seat (11), motor (12) and impeller (13), and this pump seat (11) is fixedly mounted with
On piston (31), this impeller (13) is positioned at pump seat (11), and this motor (12) is installed in pump seat
(11) upper and motor (12) is in transmission connection impeller (13) with impeller (13) rotation, this pump seat (11)
It is provided with above-mentioned electric air pump (10) air inlet and gas outlet；This pump seat (11) has connection the second cavity
(22) runner.
The inflating pump of a kind of manual and electronic mixing the most according to any one of claim 1 to 4, its
It is characterised by: this piston portion (30) includes a piston (31) being relatively slidably connected in cylinder body (20)
It is fixed in piston (31) with one and stretches out cylinder body (20) piston rod (32) outward；This piston rod (32) end
End installing pedal part (36), is equiped with the operation part (23) grabbed for user's hands outside this cylinder body (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620486336.8U CN205638868U (en) | 2016-05-25 | 2016-05-25 | Inflating pump of manual and electronic mixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620486336.8U CN205638868U (en) | 2016-05-25 | 2016-05-25 | Inflating pump of manual and electronic mixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205638868U true CN205638868U (en) | 2016-10-12 |
Family
ID=57052195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620486336.8U Active CN205638868U (en) | 2016-05-25 | 2016-05-25 | Inflating pump of manual and electronic mixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205638868U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230587A (en) * | 2018-12-26 | 2019-09-13 | 江苏亿美电器有限公司 | Mix inflating pump, automatic inflation pump and inflator pump |
-
2016
- 2016-05-25 CN CN201620486336.8U patent/CN205638868U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230587A (en) * | 2018-12-26 | 2019-09-13 | 江苏亿美电器有限公司 | Mix inflating pump, automatic inflation pump and inflator pump |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |