CN203189230U - Double-power vehicle air pump - Google Patents
Double-power vehicle air pump Download PDFInfo
- Publication number
- CN203189230U CN203189230U CN 201320240825 CN201320240825U CN203189230U CN 203189230 U CN203189230 U CN 203189230U CN 201320240825 CN201320240825 CN 201320240825 CN 201320240825 U CN201320240825 U CN 201320240825U CN 203189230 U CN203189230 U CN 203189230U
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- motor
- piston
- cylinder liner
- receiving cavity
- power vehicle
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Abstract
The utility model provides a double-power vehicle air pump and relates to an air pump. A traditional vehicle air pump generally utilizes a direct pivot structure and has low work efficiency; the required motor power is high in order to increase the inflating speed, and the start current is very large when the motor starts, so that a fuse is usually burnt down when the motor is applied to a small vehicle. The double-power vehicle air pump comprises a base, air cylinder sleeves, pistons and motors, wherein the pistons are arranged in the air cylinder sleeves, and the motors drive the pistons to move. The double-power vehicle air pump is characterized in that the two air cylinder sleeves are symmetrically and vertically arranged, each air cylinder sleeve is internally provided with a vertical piston accommodating cavity and an air discharging cavity which is arranged above the corresponding piston accommodating cavity, the upper part of each air cylinder sleeve is provided with an air discharging pipe which is communicated with the two air discharging cavities of the two air cylinder sleeves, each air discharging pipe is provided with an air discharging joint, the two pistons are respectively driven by the two parallel motors, the motors are driven by a direct-current power supply, and one switch is provided for controlling the two motors to run. Through the technical scheme of the utility model, the two motors drive the pistons to work, so that the inflating speed is effectively increased, and the work reliability is improved; and under the same requirements, the power of the motor is low, the start current is small, and the start of the motor is smooth and steady.
Description
Technical field
The utility model relates to a kind of gas-filled pump.
Background technique
At existing automobile-used gas-filled pump, often adopt straight pivot formula structure, motor and piston all have only one; its inefficiency, for accelerating aeration speed, required motor power is big; during startup, inrush current is very big, uses through regular meeting's blowout, brings worry to the user at compact car.
The model utility content
The technical assignment of the technical problems to be solved in the utility model and proposition is that the prior art scheme is improved and improved, and provides the double power vehicle gas-filled pump, to reach efficient work and stable purpose.For this reason, the utility model is taked following technological scheme.
The double power vehicle gas-filled pump, comprise base, cylinder liner, be located at the piston in the cylinder liner, the motor of drive piston motion, it is characterized in that: two cylinder liner symmetry is vertical to be arranged, be provided with vertical piston receiving cavity in the cylinder liner and be positioned at the outlet chamber of piston receiving cavity top, the top of cylinder liner is provided with the steam outlet pipe of a connection two cylinder liner outlet chambers, described steam outlet pipe is provided with the interface of giving vent to anger, by the motor driving of two parallel connections, motor drives and establishes the action that a switch is controlled two motors by DC electrical source to two-piston respectively.The technical program adopts the cylinder liner of two symmetries, and two electronic drive pistons works effectively improve the speed of inflation, and owing to adopt two-piston work, the reliability of corresponding raising work; And adopt two motors, under same requirement, the power of motor is low, and inrush current is little, starts steadily.
As the further of technique scheme improved and replenish, the utility model also comprises following additional technical feature.
Comprise the motor cabinet between two cylinder liner, motor cabinet is offered horizontal motor receiving cavity, establish the motor of symmetry in the motor receiving cavity and by the gear drive of driven by motor, described motor is laterally inserted in the motor receiving cavity, the setting of supporting or opposing of the motor shaft of two motors.The piston receiving cavity vertically arranges, and motor receiving cavity cross setting, compares direct-connectedly, effectively reduces length, improves its portability, is beneficial to and deposits.
Piston is offered the air flue of up/down perforation, and the upper surface of piston covers the cover plate of energy resiliently deformable, and cover plate one end is the fixed connecting end that is fixed in piston, and the other end covers the top of air flue.
Establish one-way valve between piston receiving cavity and the outlet chamber.During descent of piston, cover plate is fulcrum with the fixed connecting end, resiliently deformable takes place, air flue is opened, air enters piston upper chamber through air flue, when piston stroking upward, because the piston upper chamber air effect is in cover plate, cut off being connected of piston upper chamber and air flue, pressurized air by one-way valve, enter steam outlet pipe, the interface of giving vent to anger.
Described piston lower end connects piston rod, and the lower end of piston rod connects radial gear, and the rotation of motor shaft drives moving up and down of piston through gear drive, radial gear.
Be connected by screw or bolt between the end cap that the base both sides are provided with the fixed base of symmetry and match with fixed base, end cap and base and between fixed base and the end cap; End cap is provided with the radial gear receiving cavity to inner opening, the exterior edge face of end cap has the inlet hole that communicates with the piston air flue, fixed base is provided with the ring-type that the radial gear receiving cavity with end cap matches and inserts portion, in the radial gear receiving cavity that the ring-type of the fixed base portion that inserts inserts end cap; The step surface that the inner end of fixed base is established and motor cabinet matches is to be positioned at the motor cabinet clamping between two fixed bases, thereby connect base, end cap, fixed base, motor cabinet in aggregates, described gear drive is connected by rotating shaft with radial gear, one bearing outside is in rotating shaft, and the outer ring of bearing embeds in the bearing hole of fixed base.
Described end cap outer end is provided with tapped hole, and the bottom of tapped hole is provided with a plurality of inlet holes, inserts in the tapped hole and screws in a lid that has through hole, lid behind the filter disc
The body end faceOffset with filter disc.Filter disc can prevent that foreign material from entering in the seat.
Described fixed base top is provided with the cylinder liner joint that connects cylinder liner, described cylinder liner joint is dull and stereotyped, its top is the plane, has the company hole that communicates with the piston receiving cavity on it wearing piston rod, is connected by screw or bolt between cylinder liner and the fixed base.
The piston receiving cavity outer wall of cylinder liner is provided with the plural pieces radiating fin.Improve radiating effect, it is more reliable and more stable to work.
The top of described steam outlet pipe is provided with handle.Be convenient for carrying.
Beneficial effect: the technical program adopts the cylinder liner of two symmetries, and two driven by motor pistons works effectively improve the speed of inflation, the reliability of work, and adopt two motors, and under same requirement, the power of motor is low, and inrush current is little, starts steadily.
Description of drawings
Fig. 1 is the utility model sectional structure schematic representation.
Fig. 2 is the utility model structural representation.
Among the figure: the 1-base; The 2-cylinder liner; The 3-piston; The 4-steam outlet pipe; The 5-interface of giving vent to anger; The 6-motor cabinet; The 7-gear drive; The 8-air flue; The 9-cover plate; The 10-one-way valve; The 11-piston rod; The 12-radial gear; The 13-rotating shaft; The 14-bearing; The 15-lid; The 16-motor; The 17-handle; The 18-end cap; The 19-fixed base; The 20-radiating fin, the 21-switch.
Embodiment
Below in conjunction with Figure of description the technical solution of the utility model is described in further detail.
As Fig. 1, shown in 2, the utility model comprises base 1, two cylinder liner 2, be located at the piston 3 in the cylinder liner 2, drive the motor 16 of piston 3 motions, motor cabinet 6 between two cylinder liner 2, two cylinder liner 2 are symmetrical arranged, be provided with vertical piston receiving cavity in the cylinder liner 2 and be positioned at the outlet chamber of piston receiving cavity top, the top of cylinder liner 2 is provided with the steam outlet pipe 4 of a connection two cylinder liner 2 outlet chambers, steam outlet pipe 4 is provided with the interface 5 of giving vent to anger, two-piston 3 is driven by two motor 16 respectively, and motor 16 is driven and established the action of a switch 21 controls two motors by DC electrical source.Motor cabinet 6 is offered horizontal motor receiving cavity, establishes the motor 16 of symmetry and the gear drive 7 that is driven by motor 16 in the motor receiving cavity, the setting of supporting or opposing of motor 16 cross settings, the motor shaft 13 of two motors 16.Piston 3 is offered the air flue 8 of up/down perforation, and the upper surface of piston 3 covers the cover plate 9 of energy resiliently deformable, and cover plate 9 one ends are the fixed connecting end that is fixed in piston 3, and the other end covers the top of air flue 8.Establish one-way valve 10 between piston receiving cavity and the outlet chamber.Piston 3 lower ends connect piston rod 11, and the lower end of piston rod 11 connects radial gear 12, and the rotation of motor shaft drives moving up and down of piston 3 through gear drive 7, radial gear 12.Base 1 both sides are provided with the fixed base 19 of symmetry and the end cap 18 that matches with fixed base 19, reach between end cap 19 and the base 1 between fixed base 19 and the end cap 18 to be connected by screw or bolt; End cap 18 is provided with the radial gear receiving cavity to inner opening, the exterior edge face of end cap 18 has the inlet hole that communicates with piston 3 air flues 8, fixed base 19 is provided with the ring-type that matches with the radial gear receiving cavity and inserts portion, in the radial gear receiving cavity that the ring-type of fixed base 19 portion that inserts inserts end cap 18; The step surface that the inner end of fixed base 19 is established and motor cabinet 6 matches is to be positioned at motor cabinet 6 clampings between two fixed bases 19, thereby connect base 1, end cap 18, fixed base 19, motor cabinet 6 in aggregates, described gear drive 7 is connected by rotating shaft 13 with radial gear 12, bearing 14 outer being enclosed within the rotating shaft 13, the outer ring of bearing 14 embeds in the bearing hole of fixed base 19.End cap 18 outer ends are provided with tapped hole, and the bottom of tapped hole is provided with a plurality of inlet holes, insert in the tapped hole and screw in a lid 15 that has through hole, lid 15 behind the filter disc
End faceOffset with filter disc.Fixed base 19 tops are provided with the cylinder liner joint that connects cylinder liner 2, and the cylinder liner joint be flat board, and its top is the plane, has the company hole that communicates with the piston receiving cavity on it, are connected by screw or bolt between cylinder liner 2 and the fixed base 19.For improving radiating effect, the piston receiving cavity outer wall of cylinder liner 2 is provided with plural pieces radiating fin 20.The top of steam outlet pipe 4 is provided with handle 17.
Double power vehicle gas-filled pump shown in above Fig. 1-2 is specific embodiment of the utility model; the utility model substantive distinguishing features and progress have been embodied; can be according to the use needs of reality; under enlightenment of the present utility model; it is carried out the equivalent modifications of aspects such as shape, structure, all at the row of the protection domain of this programme.
Claims (10)
1. double power vehicle gas-filled pump, comprise base (1), cylinder liner (2), be located at the piston (3) in the cylinder liner (2), drive the motor (16) of piston (3) motion, it is characterized in that: two cylinder liner (2) symmetry vertically arranges, be provided with vertical piston receiving cavity in the cylinder liner (2) and be positioned at the outlet chamber of piston receiving cavity top, the top of cylinder liner (2) is provided with the steam outlet pipe (4) of connection two cylinder liner (a 2) outlet chamber, described steam outlet pipe (4) is provided with the interface of giving vent to anger (5), two-piston (3) is driven by the motor (16) of two parallel connections respectively, and motor (16) is driven and established the action of a switch (21) control two motors by DC electrical source.
2. double power vehicle gas-filled pump according to claim 1, it is characterized in that: also comprise the motor cabinet (6) that is positioned between two cylinder liner (2), motor cabinet (6) is offered horizontal motor receiving cavity, establish the motor (16) of symmetry and the gear drive (7) that is driven by motor (16) in the motor receiving cavity, described motor (16) is laterally inserted in the motor receiving cavity, the setting of supporting or opposing of the motor shaft (13) of two motors (16).
3. double power vehicle gas-filled pump according to claim 2, it is characterized in that: piston (3) is offered the air flue (8) of up/down perforation, the upper surface of piston (3) covers the cover plate (9) of energy resiliently deformable, cover plate (9) one ends are for being fixed in the fixed connecting end of piston (3), and the other end covers the top of air flue (8).
4. double power vehicle gas-filled pump according to claim 3 is characterized in that: establish one-way valve (10) between piston receiving cavity and the outlet chamber.
5. double power vehicle gas-filled pump according to claim 4, it is characterized in that: described piston (3) lower end connects piston rod (11), the lower end of piston rod (11) connects radial gear (12), and the rotation of motor shaft drives moving up and down of piston (3) through gear drive (7), radial gear (12).
6. double power vehicle gas-filled pump according to claim 5, it is characterized in that: reach between the end cap (18) that base (1) both sides are provided with the fixed base (19) of symmetry and match with fixed base (19), end cap (19) and base (1) between fixed base (19) and the end cap (18) and be connected by screw or bolt; End cap (18) is provided with the radial gear receiving cavity to inner opening, the exterior edge face of end cap (18) has the inlet hole that communicates with piston (3) air flue (8), fixed base (19) is provided with the ring-type that matches with the radial gear receiving cavity and inserts portion, in the radial gear receiving cavity that the ring-type of fixed base (19) portion that inserts inserts end cap (18); The step surface that the inner end of fixed base (19) is established and motor cabinet (6) matches is to be positioned at motor cabinet (6) clamping between two fixed bases (19), thereby connect base (1), end cap (18), fixed base (19), motor cabinet (6) in aggregates, described gear drive (7) is connected by rotating shaft (13) with radial gear (12), bearing (14) is outer to be enclosed within the rotating shaft (13), and the outer ring of bearing (14) embeds in the bearing hole of fixed base (19).
7. double power vehicle gas-filled pump according to claim 6, it is characterized in that: described end cap (18) outer end is provided with tapped hole, the bottom of tapped hole is provided with a plurality of inlet holes, inserts in the tapped hole and screws in a lid (15) that has through hole, lid (15) behind the filter disc
End faceOffset with filter disc.
8. double power vehicle gas-filled pump according to claim 6, it is characterized in that: described fixed base (19) top is provided with the cylinder liner joint that connects cylinder liner (2), described cylinder liner joint is dull and stereotyped, its top is the plane, have the company hole that communicates with the piston receiving cavity on it wearing piston rod (11), be connected by screw or bolt between cylinder liner (2) and the fixed base (19).
9. according to the described double power vehicle gas-filled pump of the arbitrary claim of claim 1-8, it is characterized in that: the piston receiving cavity outer wall of cylinder liner (2) is provided with plural pieces radiating fin (20).
10. double power vehicle gas-filled pump according to claim 1, it is characterized in that: the top of described steam outlet pipe (4) is provided with handle (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320240825 CN203189230U (en) | 2013-05-03 | 2013-05-03 | Double-power vehicle air pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320240825 CN203189230U (en) | 2013-05-03 | 2013-05-03 | Double-power vehicle air pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203189230U true CN203189230U (en) | 2013-09-11 |
Family
ID=49106093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320240825 Expired - Fee Related CN203189230U (en) | 2013-05-03 | 2013-05-03 | Double-power vehicle air pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203189230U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790805A (en) * | 2014-01-27 | 2014-05-14 | 李健宝 | Plug-in type double-cylinder inflator pump |
| CN103821693A (en) * | 2014-01-14 | 2014-05-28 | 李健宝 | Dual-cylinder charging pump with end cap cylinder assemblies |
-
2013
- 2013-05-03 CN CN 201320240825 patent/CN203189230U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821693A (en) * | 2014-01-14 | 2014-05-28 | 李健宝 | Dual-cylinder charging pump with end cap cylinder assemblies |
| CN103790805A (en) * | 2014-01-27 | 2014-05-14 | 李健宝 | Plug-in type double-cylinder inflator pump |
| CN103790805B (en) * | 2014-01-27 | 2016-05-25 | 李健宝 | Plug-in type double-cylinder inflating pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20210503 |