CN205876645U - Second grade compression inflating pump - Google Patents
Second grade compression inflating pump Download PDFInfo
- Publication number
- CN205876645U CN205876645U CN201620835363.1U CN201620835363U CN205876645U CN 205876645 U CN205876645 U CN 205876645U CN 201620835363 U CN201620835363 U CN 201620835363U CN 205876645 U CN205876645 U CN 205876645U
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- air
- piston rod
- piston
- inflating pump
- valve
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Abstract
The utility model belongs to the technical field of the inflating pump product, in particular to second grade compression inflating pump, including the cylinder block that has air inlet and gas vent, be equipped with the motor in the cylinder block, have second grade compression function's piston assembly, air dryer, be equipped with discharge valve on the gas vent, piston assembly can form two air receivers in the cylinder block, air dryer passes through the gas circuit with one of them air receiver and is connected. This compression inflating pump ability is quick for being provided the air supply by the air feed parts, has air drying, filtration simultaneously, realizes through external control that surplus gas freely discharges the function, and assurance that can be better is by the normal use life -span of air feed parts.
Description
Technical field
This utility model belongs to inflating pump product technical field, particularly to a kind of two-stage compression inflating pump.
Background technology
In prior art, inflating pump is mainly used on the car with air suspension system and offroad vehicle, due to little sedan-chair
Car and offroad vehicle do not have independent supply system, and it must rely on inflating pump to supply.
When reality is applied, in disliking strong weather and environment, have some dusts and moisture in order to avoid car travels
Enter into and in air supply part, affected its performance and life-span, be accomplished by inflating pump when supply and possess dust and water in air-isolation
The ability of part, to ensure by the normal service life of air supply part.
Therefore, research and development one can quickly give be provided source of the gas by air supply part, have simultaneously air be dried, the two of filtering function
Level compression inflating pump is extremely urgent.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and open a kind of two-stage compression inflating pump, this compression is beaten
Air pump quickly can be provided source of the gas by air supply part, has air simultaneously and is dried, filters, realizes excess gas by external control
Free discharge function, can preferably ensure by the normal service life of air supply part.
In order to reach above-mentioned technical purpose, this utility model is realized by techniques below scheme:
A kind of two-stage compression inflating pump described in the utility model, including the cylinder block with air inlet and air vent, institute
Being provided with motor in stating cylinder block, have the piston component of two-stage compression function, air drier, described air vent is provided with aerofluxus
Valve, described piston component can form two air storage chambers in cylinder block, and described air drier passes through gas with a wherein air storage chamber
Road connects.
As the further improvement of above-mentioned technology, described piston component includes varying in size with two the piston of piston head
Bar, the outside wall surface of the valve piston cephalic par of described piston rod is provided with valve piston ring and little back bracket ring, the valve piston of described piston rod
The outer face of head is provided with some valve blocks, and the outside wall surface of the big piston head end of described piston rod is provided with big piston ring and big back bracket
Ring, the inner face of the big piston head of described piston rod is provided with some pressure rings, and the middle part inner cavity of described piston rod is from valve piston
Head is sequentially provided with beat part, beat part lining, ball bearing, needle bearing to big piston head, and the middle part of described piston rod is passed through
Connecting shaft is connected with the big piston head of piston rod.
As the further improvement of above-mentioned technology, the gas storage that the valve piston head of described piston rod is formed with cylinder block inwall
Room is the first air storage chamber, and the air storage chamber that big piston head and the cylinder block of described piston rod is internally formed is the second air storage chamber, described
The end of air drier is provided with a pore, and the first air storage chamber is connected by this pore gas circuit with air drier, described pore
It is provided with a check valve, prevents gas backflow.
In this utility model, described beat part lining includes interior steel ring, outer rim and rubber ring, and described rubber ring is filled
Between interior steel ring and outer rim.
In this utility model, described piston rod inner runs through a passage, and described passage includes being placed in valve piston head
To the straight hole of big piston head in the middle part of inclined hole in the middle part of piston rod and piston rod, described inclined hole connects with straight hole.
In this utility model, described motor is ferromagnetic motor.
In this utility model, described air bleeding valve is exhaust solenoid valve.
Compared with prior art, the beneficial effects of the utility model are:
(1) inflating pump described in the utility model, it as driving main body, drives piston component at gas by ferromagnetic motor
Moving back and forth in cylinder body and produce compressed gas, compressed gas impurity in air drier filters out compressed gas and moisture content are again
Entering in shock absorber, therefore, this inflating pump can supply shock absorber and provide source of the gas clean, that be dried, can preferably ensure quilt
The normal service life of air supply part；
(2) inflating pump described in the utility model, described piston rod is formed two grades of pressures by two piston heads varied in size
Contracting, additionally, there is an oblique passage in the middle of piston rod, the intercommunication of gas between one stage of compression is with two-stage compression, buffering effect
The best；
(3), in this utility model, described beat part lining is combined plus rubber ring by the interior outer rim that two diameters are different
Forming, it preferably utilizes the elasticity of rubber to there is accumulated tolerance in assembling to compensate, and makes product operationally smooth movements, makes an uproar
Sound is little.
Accompanying drawing explanation
With specific embodiment, this utility model is described in detail below in conjunction with the accompanying drawings:
Fig. 1 is two-stage compression inflating pump structural representation described in the utility model；
Fig. 2 is piston rod construction schematic diagram described in this utility model one；
Fig. 3 is the A direction view of above-mentioned Fig. 2；
Fig. 4 is beat part bush structure schematic diagram in this utility model；
Fig. 5 is piston rod construction schematic diagram described in this utility model two (illustrating passage).
Detailed description of the invention
As it is shown in figure 1, a kind of two-stage compression inflating pump described in the utility model, including with air inlet 11 (this air inlet
Suction nozzle is had on mouth) and the cylinder block 1 of air vent 12, it is provided with ferromagnetic motor 2 in described cylinder block 1, there is two-stage compression function
Piston component 3, air drier 4, described air vent 11 is provided with exhaust solenoid valve 5, and described piston component 3 is in cylinder block 1
Interior can form two air storage chambers, described air drier 4 is connected by gas circuit with a wherein air storage chamber.
As shown in Figures 1 to 5, described piston component 3 includes varying in size with two the piston rod 31 of piston head I, II, institute
The outside wall surface of the valve piston head I end stating piston rod 31 is provided with valve piston ring 32 and little back bracket ring 33, described piston rod 31 little
The outer face of piston head I is provided with two valve blocks 34, and the outside wall surface of the big piston head II end of described piston rod 31 is provided with big piston ring
35 and big back bracket ring 36, the inner face of the big piston head II of described piston rod 31 is provided with pressure ring 37, the middle part of described piston rod 31
The interior intracavity of III from valve piston head I to big piston head II be sequentially provided with beat part 38, beat part lining 310, ball bearing 39,
Needle bearing 320, the middle part of described piston rod 31 is connected with the big piston head II of piston rod 31 by connecting shaft 330.
As in figure 2 it is shown, the air storage chamber that the valve piston head II of described piston rod 31 and cylinder block 1 inwall are formed is the first gas storage
Room M, the air storage chamber that big piston head II and the cylinder block of described piston rod 31 is internally formed is the second air storage chamber N, and described air is done
The end of dry device 4 is provided with a pore, and the first air storage chamber M is connected by this pore 41 gas circuit with air drier 4, described pore 41
It is provided with a check valve 6, to prevent gas backflow.
As it is shown in figure 5, described piston rod 31 is internal runs through a passage, described passage includes being placed in valve piston head I extremely
To the straight hole 360 of big piston head II in the middle part of inclined hole 350 in the middle part of piston rod 31 and piston rod 31, described inclined hole 350 and straight hole 360
Connection.
As shown in Figure 4, described beat part lining 310 includes interior steel ring 311, outer rim 312 and rubber ring 313, described rubber
Cushion rubber 313 is filled between interior steel ring 311 and outer rim 312.
This utility model is not limited to above-mentioned embodiment, every does not takes off various changes of the present utility model or modification
From spirit and scope of the present utility model, if these are changed and modification belongs to claim of the present utility model and equivalent technologies
Within the scope of, then this utility model also implies that comprising these changes and modification.
Claims (8)
1. a two-stage compression inflating pump, it is characterised in that: include the cylinder block with air inlet and air vent, described cylinder block
Inside being provided with motor, have the piston component of two-stage compression function, air drier, described air vent is provided with air bleeding valve, described
Piston component can form two air storage chambers in cylinder block, and described air drier is connected by gas circuit with a wherein air storage chamber.
Two-stage compression inflating pump the most according to claim 1, it is characterised in that: described piston component includes with two sizes
The piston rod of different piston heads, the outside wall surface of the valve piston cephalic par of described piston rod is provided with valve piston ring and little back bracket ring, institute
The outer face of the valve piston head stating piston rod is provided with some valve blocks, and the outside wall surface of the big piston head end of described piston rod is provided with greatly
Piston ring and big back bracket ring, the inner face of the big piston head of described piston rod is provided with some pressure rings, in the middle part of described piston rod
Intracavity portion is sequentially provided with beat part, beat part lining, ball bearing, needle bearing, described work from valve piston head to big piston head
The middle part of stopper rod is connected with the big piston head of piston rod by connecting shaft.
Two-stage compression inflating pump the most according to claim 2, it is characterised in that: the valve piston head of described piston rod and cylinder
The air storage chamber that internal wall is formed is the first air storage chamber, and the air storage chamber that big piston head and the cylinder block of described piston rod are internally formed is
Second air storage chamber, the end of described air drier is provided with a pore, and the first air storage chamber and air drier are by this pore gas
Road connects.
Two-stage compression inflating pump the most according to claim 3, it is characterised in that: described pore is provided with a check valve.
5. according to the two-stage compression inflating pump described in any one of claim 2 to 4, it is characterised in that: described piston rod inner passes through
Wear a passage, described passage include being placed in valve piston head in the middle part of the inclined hole in the middle part of piston rod and piston rod to big piston head
Straight hole, described inclined hole connects with straight hole.
Two-stage compression inflating pump the most according to claim 2, it is characterised in that: described beat part lining include interior steel ring,
Outer rim and rubber ring, described rubber ring is filled between interior steel ring and outer rim.
Two-stage compression inflating pump the most according to claim 1, it is characterised in that: described motor is ferromagnetic motor.
Two-stage compression inflating pump the most according to claim 1, it is characterised in that: described air bleeding valve is exhaust solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620835363.1U CN205876645U (en) | 2016-08-01 | 2016-08-01 | Second grade compression inflating pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620835363.1U CN205876645U (en) | 2016-08-01 | 2016-08-01 | Second grade compression inflating pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205876645U true CN205876645U (en) | 2017-01-11 |
Family
ID=57702110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620835363.1U Active CN205876645U (en) | 2016-08-01 | 2016-08-01 | Second grade compression inflating pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205876645U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111469619A (en) * | 2020-04-26 | 2020-07-31 | 安美科(安徽)汽车电驱有限公司 | Air supply equipment for automobile air suspension |
| CN113389709A (en) * | 2021-07-19 | 2021-09-14 | 广东溢康通空气弹簧有限公司 | Linear motion two-stage compressor piston |
| CN113431762A (en) * | 2021-08-05 | 2021-09-24 | 吴笛 | Compact two-stage piston compressor |
| CN116455119A (en) * | 2023-04-19 | 2023-07-18 | 扬州市华天电机有限公司 | Protective DC motor |
-
2016
- 2016-08-01 CN CN201620835363.1U patent/CN205876645U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111469619A (en) * | 2020-04-26 | 2020-07-31 | 安美科(安徽)汽车电驱有限公司 | Air supply equipment for automobile air suspension |
| CN113389709A (en) * | 2021-07-19 | 2021-09-14 | 广东溢康通空气弹簧有限公司 | Linear motion two-stage compressor piston |
| CN113431762A (en) * | 2021-08-05 | 2021-09-24 | 吴笛 | Compact two-stage piston compressor |
| CN116455119A (en) * | 2023-04-19 | 2023-07-18 | 扬州市华天电机有限公司 | Protective DC motor |
| CN116455119B (en) * | 2023-04-19 | 2023-10-31 | 扬州市华天电机有限公司 | Protective DC motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220113 Address after: No.3, gaocui Road, duyang Town, yun'an District, Yunfu City, Guangdong Province, 527300 Patentee after: GUANGDONG YIKANGTONG AIR SPRING Co.,Ltd. Address before: 510540 No. 9, Jianye Middle Road, Taihe Industrial Zone, Baiyun District, Guangzhou, Guangdong Patentee before: GUANGZHOU YITAO QIANCHAO DAMPING TECHNOLOGY CO.,LTD. |