CN207278473U - Inflator pump with aerating buffering effect - Google Patents
Inflator pump with aerating buffering effect Download PDFInfo
- Publication number
- CN207278473U CN207278473U CN201721217655.XU CN201721217655U CN207278473U CN 207278473 U CN207278473 U CN 207278473U CN 201721217655 U CN201721217655 U CN 201721217655U CN 207278473 U CN207278473 U CN 207278473U
- Authority
- CN
- China
- Prior art keywords
- aerating
- inflator pump
- air reservoir
- inflation cylinder
- buffering effect
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A kind of inflator pump with aerating buffering effect, it includes power motor and the inflation cylinder being connected by transmission component with power motor, the gas outlet of the inflation cylinder are connected with air reservoir, and inflation cylinder before air reservoir with being additionally provided with check valve assembly；The check valve assembly includes being connected to the valve housing at inflation cylinder gas outlet, is equipped with the non-return leather plug opposite with inflation cylinder gas outlet in valve housing, compression spring is connected between non-return leather plug and valve housing inner wall；The inflator pump further includes the controller being connected with power motor, which is electrically connected with the baroceptor in air reservoir.The utility model can carry out aerating object balanced aerating by the air reservoir and check valve assembly of setting, and reduce the impact fluctuation to motor, while avoid gases at high pressure impact piston, so as to effectively reduce motor workload, improve aerating efficiency；It can also adjust motor speed according to aerating gas pressure, not only can guarantee that aerating efficiency but also can extend the inflator pump service life.
Description
Technical field
It the utility model is related to inflator pump, more particularly to a kind of inflator pump with aerating buffering effect.
Background technology
In recent years, China's car ownership is constantly soaring, and at present up to 2.9 hundred million, self-driving becomes trip and travels normal
State；The maintenance of tire is extremely important in running car, wherein the most key is pressure of tire, what it directly affected traveling can
By property and security.
Pressure of tire to be safeguarded for the ease of car owner, there are various vehicle-mounted inflator pumps in the market, because its is small,
It is easy to use and liked be subject to numerous car owners, also expedite the emergence of huge vehicle-mounted inflation market.
The current most structure of vehicle-mounted inflator pump is relatively simple, its structure generally uses Chinese patent
Vehicle-mounted inflator pump disclosed in ZL201620938568.2, it includes body and tracheae, passes through high-speed rotating motor in body
Band piston realizes the fast aeration to tire in cylinder motion；Since cylinder is directly directly connected with tire gases at high pressure,
The impact that reciprocating motion of the pistons stroke receives external force is larger, and due to piston reciprocating speed quickly, the pressure-air extruded every time
Next task is had begun to when not completely into tire, the impact which can be subject to piston is increasing, shadow
The reliability of Power Component and transmission component work is rung, also increases the abrasion of piston；And adjustment of load motor can not be passed through
Rotate, volumetric efficiency is low and can not ensure the ride comfort of fueling process.
Utility model content
The purpose of this utility model is to provide a kind of inflator pump with aerating buffering effect, it has compact-sized, behaviour
The advantages of making convenient and high efficient and reliable.
The utility model is achieved like this, a kind of inflator pump with aerating buffering effect, it includes power motor
And the inflation cylinder being connected by transmission component with power motor, it is characterised in that the gas outlet of the inflation cylinder and air reservoir
Connection, inflation cylinder before air reservoir with being additionally provided with check valve assembly.
The transmission component includes turning shaft gear with what the output shaft of power motor was connected, turns shaft gear and passes through connecting rod and position
It is connected in the piston in inflation cylinder.
The check valve assembly includes being connected to the valve housing at inflation cylinder gas outlet, is equipped with to go out with inflation cylinder in valve housing
The opposite non-return leather plug of gas port, is connected with compression spring between non-return leather plug and valve housing inner wall.
Preferably：The air reservoir is connected with gas nozzle component by gas tube.The air reservoir has matches somebody with somebody with gas tube
The connection plug of conjunction, the connection plug are equipped with several buckling grooves coordinated with inflation tube end.
The inflator pump further includes the controller being connected with power motor, the controller and the air pressure sensing in air reservoir
Device is electrically connected.
The beneficial effects of the utility model are：The utility model light structure, operation control simple and convenient, volumetric efficiency
Height, on the one hand it can carry out aerating object balanced aerating by the air reservoir and check valve assembly of setting, and reduce to electricity
The impact fluctuation of machine；On the other hand, gases at high pressure impact piston is avoided, so as to effectively reduce motor workload, is improved
Aerating efficiency；In addition the utility model can also according to aerating gas pressure adjust motor speed, not only can guarantee that aerating efficiency but also
The inflator pump service life can be extended, also reduce the abrasion of all parts.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model one embodiment.
In figure, 1, power motor 2, turn shaft gear 3, connecting rod 4, inflation cylinder 5, piston 6, non-return leather plug 7, compression
Spring 8, air reservoir 9, valve housing 10, gas tube 11, gas nozzle component.
Embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
As shown in Figure 1, the utility model is realized in this way, which includes power motor 1 and passes through transmission group
The inflation cylinder 4 that part is connected with power motor 1, it is structurally characterized in that：The gas outlet of the inflation cylinder 4 is connected with air reservoir 8, is inflated
Cylinder 4 before air reservoir 8 with being additionally provided with check valve assembly；The improvement that the utility model passes through structure so that gases at high pressure are entering
By air reservoir 8 into row buffering high pressure draught can be avoided directly to impact valve before tire, improve aerating harmony and
Reliability；Using check valve assembly inflation cylinder 4 can be avoided to be connected at work with air reservoir 8 at the same time, be entered from inflation cylinder 4
The gases at high pressure of air reservoir 8 can not return under the action of check valve assembly, so be enough to wash check-valves open in 4 pressure of inflation cylinder
It will not be influenced before component be subject to external force, this reduces power motor 1 in inflation pump work and transmission component to be subject to
Impact, the relatively reliable stabilization of its work, also improves volumetric efficiency.
In order to simplify air pump structure, transmission efficiency is improved, also transmission component is optimized design in the utility model,
In the specific implementation, what the transmission component included being connected with the output shaft of power motor 1 turns shaft gear 2, turns shaft gear 2 and passes through
Connecting rod 3 is connected with the piston 5 in inflation cylinder 4；The rotation drive of power motor 1 is turned shaft gear 2 and is rotated, and it is logical to turn shaft gear 2
Cross connecting rod 3 to move reciprocatingly in inflation cylinder 4 with piston 5, transmission accuracy not only increased by the engagement for turning shaft gear 2,
The output shaft of the direct dynamic impact problem motor 1 of connecting rod 3 is also avoided, improves the stationarity of the rotation of power motor 1.
The key structure of the utility model is check valve assembly, its structure and position directly affect buffering effect,
In the specific implementation, which includes being connected to the valve housing 9 at 4 gas outlet of inflation cylinder, is equipped with valve housing 9 with beating
The opposite non-return leather plug 6 in 4 gas outlet of cylinder, compression spring 7 is connected between 9 inner wall of non-return leather plug 6 and valve housing；Working
When, the air in 5 operating compression inflation cylinder 4 of piston, is enough to wash non-return skin open when the compression travel of piston 5 produces inflation cylinder 4
The pressure of plug 6, the gases at high pressure in inflation cylinder 4 are entered in air reservoir 8 through valve housing 9, when piston 5 returns, in inflation cylinder 4
Air pressure reduces, and non-return leather plug 6 returns under the action of 8 air pressure of spring 7 and air reservoir is compressed and blocks 4 outlet of inflation cylinder
Mouthful, thereby realize influence of the gases at high pressure to 5 compression travel of piston in air reservoir 8；And enter the high pressure gas of air reservoir 8
It is tyre inflating after body buffering；The effect washed open and blocked automatically using the non-return leather plug 6 of check valve assembly, on the one hand can be right
Aerating object carries out balanced aerating, and reduces the impact fluctuation to motor；On the other hand, motor workload is reduced, is improved
Aerating efficiency.
Simultaneously, in order to further improve the reliability of the convenience of aerating pump operation and inflation, the utility model is also
Design is optimized to its detailed structure, wherein the air reservoir 8 is connected with gas nozzle component 11 by gas tube 10, specific
During implementation, the air reservoir 8 have with gas tube 10 coordinate connection plug 801, the connection plug 801 be equipped with several with
The buckling groove that 10 end of gas tube coordinates, the buckling groove are homogenized along 801 length direction of connection plug and arrange, and are inserted close to connection
First 801 outer end diameter gradually increases；The end of gas tube 10 easily can be snapped fit onto storage by user using connection plug 801
On cylinder 8, and along buckling groove threaded fastener or fixation with steel wire, be not only simple in structure, also allow for installing, air-tightness also compared with
It is good.
Certainly, in order to extend the inflator pump service life, which further includes the controller being connected with power motor 1, the control
Device is electrically connected with the baroceptor in air reservoir 8；Aerating thing is capable of detecting when using the baroceptor in air reservoir 8
The air pressure of part, when air pressure is relatively low, since piston 5 can wash non-return leather plug 6 open under shorter stroke, controls at this time
Device can suitably make power motor 1, and compared with being operated under the slow-speed of revolution, on the one hand reduction gases at high pressure open piston 5 in non-return leather plug 6
Reverse impact afterwards, on the other hand, avoids ensureing the continuous ride comfort inflated, avoids the inflation of aerating object too fast, reduce aerating
The difficulty of operation；In being controlled for 1 rotating speed of power motor, FM circuit and signaling conversion circuit can be used, they are used respectively
Electric signal in order to control is changed in control 1 rotating speed of power motor and by baroceptor signal；Based on same principle, air pressure compared with
Gao Shi, controller can suitably be such that power motor 1 is operated under higher rotation speed, so according to the change motivation of adjustment of aerating pressure electricity
The rotating speed of machine 1 not only can guarantee that aerating efficiency but also can extend the inflator pump service life, reduce the abrasion of all parts.
Claims (6)
1. a kind of inflator pump with aerating buffering effect, it includes power motor (1) and passes through transmission component and power electric
The connected inflation cylinder (4) of machine (1), it is characterised in that the gas outlet of the inflation cylinder (4) is connected with air reservoir (8), inflation cylinder
(4) with being additionally provided with check valve assembly before air reservoir (8).
2. there is the inflator pump of aerating buffering effect as claimed in claim 1, it is characterised in that the transmission component is included with moving
What the output shaft of force motor (1) was connected turns shaft gear (2), turns shaft gear (2) by connecting rod (3) with being located in inflation cylinder (4)
Piston (5) is connected.
3. there is the inflator pump of aerating buffering effect as claimed in claim 2, it is characterised in that the check valve assembly includes connecting
The valve housing (9) being connected at inflation cylinder (4) gas outlet, valve housing (9) is interior to be equipped with the non-return skin opposite with inflation cylinder (4) gas outlet
Fill in (6), compression spring (7) is connected between non-return leather plug (6) and valve housing (9) inner wall.
4. there is the inflator pump of aerating buffering effect as claimed in claim 3, it is characterised in that the air reservoir (8) is by filling
Tracheae (10) is connected with gas nozzle component (11).
5. as claimed in claim 4 have aerating buffering effect inflator pump, it is characterised in that the air reservoir (8) have with
The connection plug (801) that gas tube (10) coordinates, the connection plug (801) are equipped with several and coordinate with gas tube (10) end
Buckling groove.
6. there is the inflator pump of aerating buffering effect as described in any one in claim 1-5, it is characterised in that the inflator pump
The controller being connected with power motor (1) is further included, which is electrically connected with the baroceptor in air reservoir (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721217655.XU CN207278473U (en) | 2017-09-21 | 2017-09-21 | Inflator pump with aerating buffering effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721217655.XU CN207278473U (en) | 2017-09-21 | 2017-09-21 | Inflator pump with aerating buffering effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207278473U true CN207278473U (en) | 2018-04-27 |
Family
ID=61981640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721217655.XU Expired - Fee Related CN207278473U (en) | 2017-09-21 | 2017-09-21 | Inflator pump with aerating buffering effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207278473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114109773A (en) * | 2021-12-01 | 2022-03-01 | 宁波慕品电器科技有限公司 | Inflating machine core |
-
2017
- 2017-09-21 CN CN201721217655.XU patent/CN207278473U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114109773A (en) * | 2021-12-01 | 2022-03-01 | 宁波慕品电器科技有限公司 | Inflating machine core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 Termination date: 20210921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |