CN207315595U - A kind of vehicle-mounted inflating pump mechanism using full transmission of crankshaft - Google Patents
A kind of vehicle-mounted inflating pump mechanism using full transmission of crankshaft Download PDFInfo
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- CN207315595U CN207315595U CN201721047250.6U CN201721047250U CN207315595U CN 207315595 U CN207315595 U CN 207315595U CN 201721047250 U CN201721047250 U CN 201721047250U CN 207315595 U CN207315595 U CN 207315595U
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Abstract
It the utility model is related to a kind of vehicle-mounted inflating pump mechanism using full transmission of crankshaft, including housing and motor, axial one end of motor is connected with housing, one end of housing is provided with exhaust end cover, the shaft of motor, which reaches, is connected with driving gear in housing, driving gear is meshed with driven gear, the side of driven gear is axially eccentric to be disposed with crank rod, one end of crank rod is by supporting axostylus axostyle to be connected with the opposite side madial wall of housing, the other end of piston rod with piston is connected in axial sliding in inner cylinder body, air admission hole is disposed with the middle part of piston, the end face of corresponding piston is provided with the air-intake valve plate for sealing air admission hole, the inside of exhaust end cover is provided with exhaust valve plate, exhaust port is installed on the side wall of exhaust end cover.The utility model is simple in structure, compact.The utility model is compact-sized to be rationally driven using full crankshaft structure, and pistons work is steady, with small vibration, and low noise, intake resistance is small, good seal performance, service life length.
Description
Technical field
Vehicle mounted aerating device field is the utility model is related to, more particularly to a kind of vehicle-mounted inflation using full transmission of crankshaft
Pump machine core.
Background technology
With developing rapidly for global economy, the people are also increasing to the demand of automobile.Automobile is as the vehicles,
Through into huge numbers of families.Market industry is also constantly expanding after automobile.Particularly vehicle-mounted inflator pump, car engine emergency starting electricity
The vehicle-mounted product such as source, its rigid demand product market are also very huge.
The vehicle-mounted inflator pump that Global Auto user generally uses at present is piston-type inflator pump, reciprocating using piston
To tyre inflating, the mode of the pump piston of driving inflation now is mostly cam drive or half transmission of crankshaft, and half transmission of crankshaft is exactly
It is support that bent axle, which only has one end, and the other end is hanging, such as the utility model patent that China Patent No. is 03257358.8, public affairs
A kind of inflator pump is driven, including motor, crankshaft-link rod, cylinder and output one-way valve, cylinder piston are connected with crankshaft-link rod.Can
The shortcomings that it is to use half crankshaft drive structure to see it, this structure can produce very big vibration when being exactly quick rotation, make an uproar
Sound is also bigger, and pistons work less balances, and work efficiency is not high.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of vehicle-mounted inflating pump mechanism using full transmission of crankshaft,
Compact-sized to be rationally driven using full crankshaft structure, pistons work is steady, with small vibration, low noise, piston and into air outlet structure
Using integrated design, intake resistance is small, good seal performance.
Technical solution is used by the utility model solves its technical problem：A kind of car using full transmission of crankshaft is provided
Inflating pump mechanism is carried, including housing and motor, axial one end of the motor are connected with housing, one end of housing is provided with row
Gas end cap, the shaft of the motor reach and driving gear are connected with housing, the housing of the driving gear and side
Driven gear on the madial wall of side is meshed, and the side of the driven gear is axially eccentric to be disposed with crank rod, described
By supporting axostylus axostyle to be connected with the opposite side madial wall of housing, the piston in the crank rod and housing connects for one end of crank rod
One end of bar is rotatedly connected, and the enclosure interior is axial inside one end of exhaust end cover to be disposed with inner cylinder body, described
The other end of piston rod with piston is connected in axial sliding in inner cylinder body, air admission hole, phase are disposed with the middle part of the piston
The end face of corresponding piston is provided with the air-intake valve plate for sealing air admission hole, and the inside of the exhaust end cover is provided with inner casing
The exhaust valve plate that the exhausting-gas hole of body one end seals, is provided with exhaust port on the side wall of the exhaust end cover.
Supplemented as one kind to technical solution described in the utility model, be provided with the outside of one end of the piston with
The rubber cup that the madial wall of inner cylinder body is in contact, rubber cup is in contact with the madial wall of inner cylinder body can improve piston slip
Leakproofness, improves the efficiency of inflator pump.
Supplemented as one kind to technical solution described in the utility model, the both ends of the air-intake valve plate and rubber skin
Bowl is connected, and so makes air-intake valve plate without independent fixed structure, and the both sides of air-intake valve plate can be easily by air inlet
Open-top, the resistance very little of air inlet, is installed also more convenient.
Further, the axial other end of the motor is provided with the radiating vane with being axially connected, and works in motor
When, radiating vane can also rotate synchronously, and produce wind-force, to motor radiating, improve the continuous working period of inflator pump.
Further, the inside of driven gear side insertion corresponding with crank rod is provided with balance weight, puts down
Weighing apparatus block can greatly reduce vibration caused by driven gear high-speed rotation.
Further, one end phase that the piston passes through the connection rotating shaft that one end inner radial is arranged and piston rod
Even, connection structure is simple, can guarantee that one end flexible rotating of piston rod.
Further, the inside of the exhaust end cover is disposed with the supporting block opposite with exhausting-gas hole, the air bleeding valve
One end of piece is installed in supporting block, and supporting block on exhaust valve plate top to exhausting-gas hole, will make the installation of exhaust valve plate than stronger.
Further, if the position on the lateral wall of the housing in the middle part of inner cylinder body is disposed with around even circumferential
A dry word straight slot, a word straight slot make inner cylinder body directly be in contact with extraneous air, can improve the heat dissipation effect of inner cylinder body.
Further, the air admission hole is in arc-shaped, and has 4, air admission hole energy evenly distributed around the center of piston
Air inflow is improved, and reduces intake resistance.
Further, it there also is provided air gauge interface on the lateral wall of the exhaust end cover (4).
Beneficial effect：It the utility model is related to a kind of vehicle-mounted inflating pump mechanism using full transmission of crankshaft, compact-sized conjunction
Reason, be driven using full crankshaft structure, pistons work is steady, with small vibration, low noise, piston and into air outlet structure using integration
Design, intake resistance is small, good seal performance, and balance weight is provided with bent axle driving structure, can improve the flat of crankshaft high-speed rotation
Stability, reduces vibration；The supporting rod of support exhaust valve plate is installed in exhaust end cover, the installation for improving exhaust valve plate is strong
Degree, can improve 50% service life on the basis of original.
Brief description of the drawings
Fig. 1 is the three-dimensional structure diagram of the utility model；
Fig. 2 is the half-sectional structure chart of main view of the utility model；
Fig. 3 is the partial structurtes stereogram of the utility model；
Fig. 4 is the partial structurtes stereogram of the utility model；
Fig. 5 is the end face structure figure of piston described in the utility model.
Diagram：1st, housing；2nd, motor；3rd, radiating vane；4th, exhaust end cover；5th, a word straight slot；6th, inner cylinder body；7th, piston connects
Bar；8th, crank rod；9th, axostylus axostyle is supported；10th, driven gear；11st, driving gear；12nd, piston；13rd, exhaust port；14th, air bleeding valve
Piece；15th, supporting block；16th, connection rotating shaft；17th, air-intake valve plate；18th, air admission hole；19th, rubber cup；20th, exhausting-gas hole；21st, balance
Block.
Embodiment
With reference to specific embodiment, the utility model is expanded on further.It is to be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, reading the content of the utility model instruction
Afterwards, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Shen
Please the appended claims limited range.
As shown in Figs. 1-5, the embodiment of the utility model is related to a kind of vehicle-mounted inflation pump machine using full transmission of crankshaft
Core, including housing 1 and motor 2, axial one end of the motor 2 are connected with housing 1, and one end of housing 1 is provided with exhaust end
Lid 4, the shaft of the motor 2 reach and driving gear 11 are connected with housing 1, the driving gear 11 and the shell of side
Driven gear 10 on 1 side madial wall of body is meshed, and the side of the driven gear 10 is axially eccentric to be disposed with crank rod
8, one end of the crank rod 8 is by supporting axostylus axostyle 9 to be connected with the opposite side madial wall of housing 1, the crank rod 8 and shell
One end of piston rod 7 in body 1 is rotatedly connected, and the inside of housing 1 is axial arranged inside one end of exhaust end cover 4
Have an inner cylinder body 6, the other end of the piston rod 7 with piston 12 is connected in axial sliding in inner cylinder body 6, the piston 12
Middle part be disposed with air admission hole 18, the end face of corresponding piston 12 is provided with the air-intake valve plate 17 for sealing air admission hole 18, institute
The inside for the exhaust end cover 4 stated is provided with the exhaust valve plate 14 for sealing the exhausting-gas hole 20 of 6 one end of inner cylinder body, the exhaust end
Exhaust port 13 is installed on the side wall of lid 4.
The rubber cup 19 being in contact with the madial wall of inner cylinder body 6, rubber are installed on the outside of one end of the piston 12
Leather cup 19 is in contact with the madial wall of inner cylinder body 6 can improve the leakproofness of the slip of piston 12, improve the efficiency of inflator pump.
The both ends of the air-intake valve plate 17 are connected with rubber cup 19, so make air-intake valve plate 17 without independent
Fixed structure, and the both sides of air-intake valve plate 17 can be open-top by air inlet easily, the resistance very little of air inlet, and installation is also relatively more square
Just.
The axial other end of the motor 2 is provided with the radiating vane 3 with being axially connected, when motor 2 works,
Radiating vane 3 can also rotate synchronously, and produce wind-force, to motor radiating, improve the continuous working period of inflator pump.
The inside of the driven gear 10 is provided with balance weight 21, balance weight with the insertion of 8 corresponding side of crank rod
21 can greatly reduce vibration caused by 10 high-speed rotation of driven gear.
Further, the connection rotating shaft 16 and the one of piston rod 7 that the piston 12 is arranged by one end inner radial
End is connected, and connection structure is simple, can guarantee that one end flexible rotating of piston rod 7.
The inside of the exhaust end cover 4 is disposed with the supporting block 15 opposite with exhausting-gas hole 20, the exhaust valve plate 14
One end be installed on supporting block 15 on, supporting block 15 pushes up exhaust valve plate 14 on exhausting-gas hole 20, makes the installation of exhaust valve plate 14
Than stronger.
On the lateral wall of the housing 1 positioned at the position at the middle part of inner cylinder body 6 around even circumferential be disposed with several one
Word straight slot 5, a word straight slot 5 make inner cylinder body 6 directly be in contact with extraneous air, can improve the heat dissipation effect of inner cylinder body 6.
The air admission hole 18 is in arc-shaped, and have 4 it is evenly distributed around the center of piston 12, air admission hole 18 can improve
Air inflow, and reduce intake resistance.
Air gauge interface is there also is provided on the lateral wall of the exhaust end cover 4.
As a kind of embodiment of the utility model, when use, motor 2 works, and driving driving gear 11 rotates, so
Rear drive gear 11 drives driven gear 10 to rotate, and the rotation of driven gear 10 drives, and crank rod 8 does eccentric rotary, due to song
One end of axostylus axostyle 8 is connected with support axostylus axostyle 9, so the rotation of crank rod 8 is very steady, crank rod 8 drives piston rod 7 back and forth
Move and drive piston 12 to move back and forth, when piston 12 pulls back, air in housing 1 by air admission hole 18 and can push up
Drive air valve plate 17 into enter in the space of 12 one end of piston, when then piston 12 promotes forward, gas can open-top exhaust
Valve block 14 is discharged from exhaust port 13.
Cassette mechanism structure compact and reasonable described in the utility model, is driven using full crankshaft structure, and pistons work is steady, shakes
Small, low noise is moved, piston and uses integrated design into air outlet structure, intake resistance is small, good seal performance, bent axle driving structure
On balance weight is installed, can improve crankshaft high-speed rotation stationarity, reduce vibration；Support exhaust is installed in exhaust end cover
The supporting rod of valve block, improves the installation strength of exhaust valve plate, and 50% service life can be improved on the basis of original.
Claims (10)
1. a kind of vehicle-mounted inflating pump mechanism using full transmission of crankshaft, including housing (1) and motor (2), it is characterised in that described
Axial one end of motor (2) be connected with housing (1), one end of housing (1) is provided with exhaust end cover (4), the motor (2)
Shaft reach driving gear (11) be connected with housing (1), the driving gear (11) and housing (1) side of side
Driven gear (10) on madial wall is meshed, and the side of the driven gear (10) is axially eccentric to be disposed with crank rod (8),
One end of the crank rod (8) is by supporting axostylus axostyle (9) and the opposite side madial wall of housing (1) to be connected, the crank rod
(8) one end with the piston rod (7) in housing (1) is rotatedly connected, the internal close exhaust end cover (4) of the housing (1)
Axial inside one end to be disposed with inner cylinder body (6), the other end and inner cylinder body (6) of the piston rod (7) are interior in axial sliding
Piston (12) is connected, and air admission hole (18), the end face installation of corresponding piston (12) are disposed with the middle part of the piston (12)
There is the air-intake valve plate (17) for sealing air admission hole (18), the inside of the exhaust end cover (4) is provided with inner cylinder body (6) one end
The exhaust valve plate (14) that seals of exhausting-gas hole (20), exhaust port (13) is installed on the side wall of the exhaust end cover (4).
2. the vehicle-mounted inflating pump mechanism according to claim 1 using full transmission of crankshaft, it is characterised in that：The piston
(12) rubber cup (19) being in contact with the madial wall of inner cylinder body (6) is installed on the outside of one end.
3. the vehicle-mounted inflating pump mechanism according to claim 2 using full transmission of crankshaft, it is characterised in that：The air inlet
The both ends of valve block (17) are connected with rubber cup (19).
4. the vehicle-mounted inflating pump mechanism according to claim 1 using full transmission of crankshaft, it is characterised in that：The motor
(2) the axial other end is provided with the radiating vane (3) with being axially connected.
5. the vehicle-mounted inflating pump mechanism of the full transmission of crankshaft of use according to any one in claim 1-4, its feature exist
In：The side insertion corresponding with crank rod (8) of the inside of the driven gear (10) is provided with balance weight (21).
6. the vehicle-mounted inflating pump mechanism according to claim 5 using full transmission of crankshaft, it is characterised in that：The piston
(12) connection rotating shaft (16) arranged by one end inner radial is connected with one end of piston rod (7).
7. the vehicle-mounted inflating pump mechanism according to claim 5 using full transmission of crankshaft, it is characterised in that：The exhaust
The inside of end cap (4) is disposed with installs with the opposite supporting block (15) of exhausting-gas hole (20), one end of the exhaust valve plate (14)
In supporting block (15).
8. the vehicle-mounted inflating pump mechanism according to claim 7 using full transmission of crankshaft, it is characterised in that：The housing
(1) position on lateral wall in the middle part of inner cylinder body (6) is disposed with several word straight slots (5) around even circumferential.
9. the vehicle-mounted inflating pump mechanism according to claim 5 using full transmission of crankshaft, it is characterised in that：The air inlet
Hole (18) is in arc-shaped, and have 4 it is evenly distributed around the center of piston (12).
10. the vehicle-mounted inflating pump mechanism according to claim 5 using full transmission of crankshaft, it is characterised in that：The row
Air gauge interface is also equipped with the lateral wall of gas end cap (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721047250.6U CN207315595U (en) | 2017-08-21 | 2017-08-21 | A kind of vehicle-mounted inflating pump mechanism using full transmission of crankshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721047250.6U CN207315595U (en) | 2017-08-21 | 2017-08-21 | A kind of vehicle-mounted inflating pump mechanism using full transmission of crankshaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207315595U true CN207315595U (en) | 2018-05-04 |
Family
ID=62431785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721047250.6U Active CN207315595U (en) | 2017-08-21 | 2017-08-21 | A kind of vehicle-mounted inflating pump mechanism using full transmission of crankshaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207315595U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107401493A (en) * | 2017-08-21 | 2017-11-28 | 宁波新邦工具有限公司 | A kind of vehicle-mounted inflating pump mechanism using full transmission of crankshaft |
| CN108650860A (en) * | 2018-07-06 | 2018-10-12 | 张传达 | A kind of heat radiation protection device of electromechanical equipment |
| CN109058081A (en) * | 2018-08-14 | 2018-12-21 | 浙江永源机电制造有限公司 | A kind of radiator structure of air compressor machine |
-
2017
- 2017-08-21 CN CN201721047250.6U patent/CN207315595U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107401493A (en) * | 2017-08-21 | 2017-11-28 | 宁波新邦工具有限公司 | A kind of vehicle-mounted inflating pump mechanism using full transmission of crankshaft |
| CN108650860A (en) * | 2018-07-06 | 2018-10-12 | 张传达 | A kind of heat radiation protection device of electromechanical equipment |
| CN108650860B (en) * | 2018-07-06 | 2020-05-05 | 温州海发智能科技有限公司 | Heat dissipation protection device of electromechanical device |
| CN109058081A (en) * | 2018-08-14 | 2018-12-21 | 浙江永源机电制造有限公司 | A kind of radiator structure of air compressor machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 315500 Fangqiao Industrial Park, Fenghua District, Ningbo City, Zhejiang Province Patentee after: Ningbo Xinbang Technology Co., Ltd Address before: 315800 Zhejiang city of Ningbo province Fenghua City Bridge Industrial Park No. 13 Fang Xin Lu Patentee before: NINGBO XINBANG TOOLS Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315500 Fangqiao Industrial Park, Fenghua District, Ningbo City, Zhejiang Province Patentee after: Ningbo Xinbang Technology Co.,Ltd. Address before: 315500 Fangqiao Industrial Park, Fenghua District, Ningbo City, Zhejiang Province Patentee before: Ningbo Xinbang Technology Co., Ltd |
|
| CP01 | Change in the name or title of a patent holder |