CN206397671U - A kind of portable four cylinder directly drives air compressor machine - Google Patents

A kind of portable four cylinder directly drives air compressor machine Download PDF

Info

Publication number
CN206397671U
CN206397671U CN201621375245.3U CN201621375245U CN206397671U CN 206397671 U CN206397671 U CN 206397671U CN 201621375245 U CN201621375245 U CN 201621375245U CN 206397671 U CN206397671 U CN 206397671U
Authority
CN
China
Prior art keywords
cylinder
air compressor
cylinder head
compressor machine
portable
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.)
Active
Application number
CN201621375245.3U
Other languages
Chinese (zh)
Inventor
杨琪
付清团
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Richtek Electronics Co Ltd
Original Assignee
DONGGUAN RUIKE ELECTRONIC TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DONGGUAN RUIKE ELECTRONIC TECHNOLOGY Co Ltd filed Critical DONGGUAN RUIKE ELECTRONIC TECHNOLOGY Co Ltd
Priority to CN201621375245.3U priority Critical patent/CN206397671U/en
Application granted granted Critical
Publication of CN206397671U publication Critical patent/CN206397671U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

The utility model is related to Portable air compressor technical field, refer in particular to a kind of portable four cylinder and directly drive air compressor machine, including direct-drive motor, the both sides of direct-drive motor are respectively connected with two-cylinder piston inflation mechanism, the motor shaft of direct-drive motor both sides respectively with two-cylinder piston inflation mechanism drive connection, two-cylinder piston inflation mechanism includes the piston pump component that two groups of central axis are located at same section, section and the central axis upright of direct-drive motor motor shaft;The gas outlet of four groups of piston pump components outlet is collected by tracheae connection, this directly drives air compressor machine by direct-drive motor while driving four groups of piston pump component operations, greatly improve the charging efficiency of air compressor machine, the central axis of two groups of piston pump components of the same side is located at same section, so that the size of air compressor machine length direction greatly reduces, volume is reduced, is convenient for carrying.

Description

A kind of portable four cylinder directly drives air compressor machine
Technical field
The present invention relates to Portable air compressor technical field, refer in particular to a kind of portable four cylinder and directly drive air compressor machine.
Background technology
Portable air compressor is a kind of by making the device of gas output squeezing to gas pressurized.With people's living standard Raising, Portable air compressor is more and more applied in daily life.For example, automobile tire, bicycle, balloon Inflation, is the inflation such as airbed, inflatable seat during camping.
To provide the charging efficiency of air compressor machine, prior art air compressor uses large capacity motor, the cylinder diameter of cylinder compared with Greatly, it uses the use occasion mainly for big gas output(For example, automobile tyre inflation), therefore it inflates the design of movement Volume is larger, causes the volume of its external shell also accordingly to increase.Therefore, the air compressor of prior art due to volume it is big, Weight weight, is not easy to outdoor carrying and uses, and influences the usage experience of user.
Chinese Patent Application No. is 201520678203.6, discloses a kind of four cylinders air compressor machine, it includes case and installation Motor stator, rotor, motor shaft and two crankcases in case, crankcase are directly connected on the two ends of motor stator, Two air compression assemblies are separately installed with motor shaft two ends.The air compressor machine be industrial large-scale air compressor machine, its with it is automobile-used Portable air compressor be applied to different working environments, the industrial large-scale air compressor machine volume is larger, is not particularly suited for house Portable carrying.The reason for its volume is larger, mainly there is at following 2 points in structure:1st, positioned at large-scale air compressor machine the same side Two air compression assemblies piston rod not on a section so that the position of two air compression assemblies is mutually wrong Position, increases the length of air compressor machine to a certain extent.2nd, cam is wrapped in inside it by one end of piston rod using outer encompassing, And this is the connected mode more commonly used at present, it has the disadvantage to cause piston rod and the volume of cam junction larger, so that Size of the air compressor machine on width and short transverse is caused to have certain increase.Obviously, the structure of four cylinder air compressor machines is unfavorable for small Typeization is designed, not readily portable.
The content of the invention
The purpose of the present invention is to solve the shortcomings of the prior art providing a kind of portable four cylinder directly drives air compressor machine, not only fill Gas efficiency high, and small volume, are convenient for carrying.
To achieve the above object, a kind of portable four cylinder of the invention directly drives air compressor machine, including direct-drive motor, the straight drive The both sides of motor are respectively connected with two-cylinder piston inflation mechanism, and the motor shaft of the direct-drive motor both sides is inflated with two-cylinder piston respectively Mechanism drive connection, the two-cylinder piston inflation mechanism includes the piston pump component that two groups of central axis are located at same section, The section and the central axis upright of direct-drive motor motor shaft;The gas outlet of four groups of piston pump components is connected by tracheae converges Collect outlet.
Preferably, the piston pump component includes support, cam, camshaft, connecting rod piston component, cylinder, elasticity Check-valves and cylinder head, the support are fixed on the side of direct-drive motor, and the cam is connected to the motor shaft of direct-drive motor, institute State connecting rod piston component and cam is connected to by camshaft, the cylinder tube is sheathed on the outside of connecting rod piston component and is fixed on branch Frame, the cylinder head is connected to the outlet side of cylinder, and the elastomeric check valve is arranged between cylinder and cylinder head.
Preferably, the connecting rod piston component of two groups of piston pump components be connected to by same camshaft it is same convex Wheel.
Preferably, the connecting rod of connecting rod piston component is provided with kink, two connecting rods being installed on same cam pass through Kink is mutually avoided, and the central axis of two connecting rods and the central axis of cylinder are located at same section.
Preferably, the cylinder is cylinder tube, the cylinder head includes the first cylinder head and the second cylinder head, described the One cylinder head is arranged on the outside of cylinder tube and is attached to support by screw, and second cylinder head is connected to the first cylinder head Gas outlet, the elastomeric check valve is arranged between the first cylinder head and the second cylinder head.
Preferably, first cylinder head is provided with neck, second cylinder head is provided with clamping platform, described second Cylinder head connects the neck for being fixed on the first cylinder head by clamping decometer.
Preferably, being connected with tracheae connector, gas between two the second cylinder head of the two-cylinder piston inflation mechanism Connectivity trachea is connected between pipe connections, the connectivity trachea is connected with escape pipe.
Preferably, second cylinder head is provided with outlet nozzle, the outlet nozzle is provided with boss, the tracheae connection Part offers the groove coordinated with boss, and the tracheae connector is connected in outlet nozzle.
Preferably, the junction of two connecting rod and camshaft is provided with bearing.
Preferably, being provided with sound insulation lid on the outside of the support.
Beneficial effects of the present invention:A kind of portable four cylinder directly drives air compressor machine, the motor shafts of direct-drive motor both sides respectively with Two-cylinder piston inflation mechanism drive connection, two-cylinder piston inflation mechanism includes two groups of piston pump components, and direct-drive motor can be simultaneously Four groups of piston pump components are driven to be operated, the compressed gas of four groups of piston pump components collects outlet by tracheae.This is straight For air compressor machine is driven by direct-drive motor while driving four groups of piston pump component operations, the air compressor machine of relatively current single cylinder, greatly The big charging efficiency for improving air compressor machine.The central axis of two groups of piston pump components of the same side is located at same section so that empty The size of press length direction greatly reduces, and reduces volume, is convenient for carrying.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the invention.
Fig. 2 is side structure schematic view of the invention.
Fig. 3 is overlooking the structure diagram of the invention.
Fig. 4 hides the side structure schematic view of sound insulation lid for the present invention.
Fig. 5 is the present invention hiding support, the schematic perspective view of sound insulation lid.
Fig. 6 is the side structure schematic view of connecting rod piston component of the present invention.
Fig. 7 is configuration schematic diagram of the present invention.
Reference includes:
1-direct-drive motor, 11-motor shaft, 2-two-cylinder piston inflation mechanism
3-piston pump component 31-support, 32-cam
33-camshaft, 34-connecting rod piston, 341-connecting rod of component
The cylinder head of 342-kink, 35-cylinder 351-the first
352-the second cylinder head 353-neck, 354-clamping platform
36-elastomeric check valve, 37-cylinder head, 38-screw
4-tracheae, 41-tracheae, 42-connectivity trachea of connector
43-escape pipe, 5-bearing, 6-sound insulation lid
71-outlet nozzle, 72-boss, 73-groove.
Embodiment
The present invention is described in detail below in conjunction with accompanying drawing.
It is as shown in Figure 1 that portable four cylinder of the present embodiment directly drives length direction signified in air compressor machine.
As shown in Figures 1 to 7, a kind of portable four cylinder of the invention directly drives air compressor machine, including direct-drive motor 1, described straight The both sides for driving motor 1 are respectively connected with two-cylinder piston inflation mechanism 2, the motor shafts 11 of the both sides of direct-drive motor 1 respectively with twin-tub The drive connection of piston pump mechanism 2, the two-cylinder piston inflation mechanism 2 includes the piston that two groups of central axis are located at same section Inflatable component 3, the section and the central axis upright of the motor shaft 11 of direct-drive motor 1(As shown in Figure 3), two groups of piston pumps The shape of component 3 has angle;The gas outlet of four groups of piston pump components 3 outlet is collected by the connection of tracheae 4.The both sides of direct-drive motor 1 Motor shaft 11 respectively with the drive connection of two-cylinder piston inflation mechanism 2, two-cylinder piston inflation mechanism 2 includes two groups of piston pump groups Part 3, direct-drive motor 1 can drive four groups of piston pump components 3 to be operated simultaneously, the compressed gas of four groups of piston pump components 3 Outlet is collected by tracheae 4.This directly drives air compressor machine by direct-drive motor 1 while driving four groups of piston pump components 3 to work, relatively For the air compressor machine of current single cylinder, the charging efficiency of air compressor machine is greatly improved.The center of two groups of piston pump components 3 of the same side Axis is located at same section so that the size of air compressor machine length direction greatly reduces, and reduces volume, is convenient for carrying.
Specifically, as shown in fig. 7, the piston pump component 3 of the present embodiment includes support 31, cam 32, camshaft 33, company Bar piston component 34, cylinder 35, elastomeric check valve 36 and cylinder head 37, the support 31 are fixed on the side of direct-drive motor 1, institute The motor shaft 11 that cam 32 is connected to direct-drive motor 1 is stated, the connecting rod piston component 34 is connected to cam 32 by camshaft 33, The pipe sleeve of cylinder 35 is located at the outside of connecting rod piston component 34 and is fixed on support 31, and the cylinder head 37 is connected to cylinder 35 Outlet side, the elastomeric check valve 36 is arranged between cylinder 35 and cylinder head 37.The motor shaft 11 of direct-drive motor 1 is with moving cam 32 rotate, and the drivening rod piston component 34 of camshaft 33 on cam 32 is compressed the reciprocating motion of air, bullet along cylinder 35 The motion of the property coupler link piston component 34 of check-valves 36 is turned on and off the gas outlet of cylinder 35, and the gas of compression is from cylinder head 37 spray.
As shown in figure 4, the connecting rod piston component 34 of two groups of piston pump components 3 of the present embodiment passes through same camshaft 33 It is connected to same cam 32.The motor shaft 11 of direct-drive motor 1 is rotated with moving cam 32, the same camshaft 33 on same cam 32 The connecting rod piston component 34 of two groups of piston pump components 3 can be driven simultaneously while being moved, and this is simple in construction, easy for installation, Reliable in action.Connecting rod 341 and the independent separate of cam 32, it is to avoid cam 32 is wrapped in inside it using outer encompassing, so as to lead Cause the problem of volume becomes big.So as to realize the size for reducing air compressor machine on width and short transverse so that four cylinder air compressor machines Miniaturized structure is designed, and is easy to carry.
As shown in Figure 5, Figure 6, the connecting rod 341 of the connecting rod piston component 34 of the present embodiment is provided with kink 342, is installed on Two connecting rods 341 on same cam 32 are mutually avoided by kink 342, in the central axis and cylinder 35 of two connecting rods 341 Heart axis is located at same section.When the connecting rod piston component 34 of two groups of piston pump components 3 is connected to by same camshaft 33 During same cam 32, kink 342 specifically is set in two connecting rods 341, the central axis of two connecting rods 341 is located at same section Face, and it is mutually non-interference in motion process, it is ensured that fluent motion, and reduce the size of air compressor machine length direction.
Managed as shown in fig. 7, the cylinder 35 of the present embodiment is cylinder 35, the cylinder head 37 includes the He of the first cylinder head 351 Second cylinder head 352, first cylinder head 351 is arranged on the outside of the pipe of cylinder 35 and is attached to support 31, institute by screw 38 The gas outlet that the second cylinder head 352 is connected to the first cylinder head 351 is stated, the elastomeric check valve 36 is arranged at the first cylinder head 351 and second between cylinder head 352.
As shown in fig. 7, first cylinder head 351 of the present embodiment is provided with neck 353, second cylinder head 352 is set There is clamping platform 354, second cylinder head 352 is connected and fixed in the neck 353 of the first cylinder head 351 by clamping platform 354.The One cylinder head 351 is directly connected in the second cylinder head 352, simple in construction, installs rapid and convenient, it is to avoid the trouble of lock screw.
As shown in figure 1, being connected with gas between two the second cylinder head 352 of the two-cylinder piston inflation mechanism 2 of the present embodiment Connectivity trachea 42 is connected between pipe connections 41, tracheae connector 41, the connectivity trachea 42 is connected with escape pipe 43.Both sides Two-cylinder piston inflation mechanism 2 compress gas from cylinder head 37 ejection after, connected by connectivity trachea 42, finally by escape pipe 43 export, converge the gas of four groups of piston pump components 3.
Second cylinder head 352 is provided with outlet nozzle 71, and the outlet nozzle 71 is provided with boss 72, the tracheae connection Part 41 offers the groove 73 coordinated with boss 72, and the tracheae connector 41 is connected in outlet nozzle 71.Tracheae connector 41 with The outlet nozzle 71 of second cylinder head 352 uses Hard link, and the connected mode is connected better than the flexible pipe of existing use, and flexible pipe connection is needed To carry out banding using spring, and the tracheae connector 41 of the present embodiment and the direct clamping of outlet nozzle 71, it connects more convenient fast Victory, it is simple and reliable for structure.
The junction of two connecting rods 341 and camshaft 33 of the present embodiment is provided with bearing 5.Bearing 5 can connecting rod 341 and cam Rotation connection between axle 33 is more smooth, and motion is reliable.
The outside of the support 31 of the present embodiment is provided with sound insulation lid 6.The sound insulation lid 6 exists for blocking piston pump component 3 Noise produced by motion process, realizes the noise reduction to air compressor machine.
Above content is only presently preferred embodiments of the present invention, for one of ordinary skill in the art, according to the present invention's Thought, will change in specific embodiments and applications, and this specification content should not be construed as to the present invention Limitation.

Claims (10)

1. a kind of portable four cylinder directly drives air compressor machine, including direct-drive motor, the both sides of the direct-drive motor are respectively connected with twin-tub work Inflation mechanism is filled in, the motor shaft of the direct-drive motor both sides is connected with two-cylinder piston inflation mechanism respectively, it is characterised in that:
The two-cylinder piston inflation mechanism includes the piston pump component that two groups of central axis are located at same section,
The section and the central axis upright of direct-drive motor motor shaft, the gas outlet of four groups of piston pump components is connected by tracheae Direct bank remittance service collection outlet.
2. portable four cylinder of one kind according to claim 1 directly drives air compressor machine, it is characterised in that:The piston pump component Including support, cam, camshaft, connecting rod piston component, cylinder, elastomeric check valve and cylinder head, the support is fixed on straight drive The side of motor, the cam is connected to the motor shaft of direct-drive motor, and the connecting rod piston component is connected to convex by camshaft Wheel, the cylinder tube is sheathed on the outside of connecting rod piston component and is fixed on support, and the cylinder head is connected to the outlet side of cylinder, The elastomeric check valve is arranged between cylinder and cylinder head.
3. portable four cylinder of one kind according to claim 2 directly drives air compressor machine, it is characterised in that:Two groups of piston pumps The connecting rod piston component of component is connected to same cam by same camshaft.
4. portable four cylinder of one kind according to claim 3 directly drives air compressor machine, it is characterised in that:The company of connecting rod piston component Bar is provided with kink, and two connecting rods being installed on same cam are mutually avoided by kink, the central axis of two connecting rods with The central axis of cylinder is located at same section.
5. portable four cylinder of one kind according to claim 2 directly drives air compressor machine, it is characterised in that:The cylinder is cylinder Pipe, the cylinder head includes the first cylinder head and the second cylinder head, and first cylinder head is arranged on the outside of cylinder tube and passed through Screw is attached to support, and second cylinder head is connected to the gas outlet of the first cylinder head, and the elastomeric check valve is arranged at Between one cylinder head and the second cylinder head.
6. portable four cylinder of one kind according to claim 5 directly drives air compressor machine, it is characterised in that:First cylinder head is set Neck is equipped with, second cylinder head is provided with clamping platform, and second cylinder head is connect by clamping decometer is fixed on the first gas The neck of cylinder cap.
7. portable four cylinder of one kind according to claim 5 directly drives air compressor machine, it is characterised in that:The two-cylinder piston inflation It is connected between two the second cylinder head of mechanism between tracheae connector, tracheae connector and is connected with connectivity trachea, the company Breather pipe is connected with escape pipe.
8. portable four cylinder of one kind according to claim 4 directly drives air compressor machine, it is characterised in that:Two connecting rods and cam The junction of axle is provided with bearing.
9. portable four cylinder of one kind according to claim 7 directly drives air compressor machine, it is characterised in that:Second cylinder head is set Outlet nozzle is equipped with, the outlet nozzle is provided with boss, and the tracheae connector offers the groove coordinated with boss, the tracheae Connector is connected in outlet nozzle.
10. a kind of portable four cylinder according to claim 2 ~ 9 any one directly drives air compressor machine, it is characterised in that:It is described Sound insulation lid is provided with the outside of support.
CN201621375245.3U 2016-12-15 2016-12-15 A kind of portable four cylinder directly drives air compressor machine Active CN206397671U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621375245.3U CN206397671U (en) 2016-12-15 2016-12-15 A kind of portable four cylinder directly drives air compressor machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621375245.3U CN206397671U (en) 2016-12-15 2016-12-15 A kind of portable four cylinder directly drives air compressor machine

Publications (1)

Publication Number Publication Date
CN206397671U true CN206397671U (en) 2017-08-11

Family

ID=59511642

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621375245.3U Active CN206397671U (en) 2016-12-15 2016-12-15 A kind of portable four cylinder directly drives air compressor machine

Country Status (1)

Country Link
CN (1) CN206397671U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106640589A (en) * 2016-12-15 2017-05-10 东莞瑞柯电子科技股份有限公司 Portable four-cylinder direct-drive air compressor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106640589A (en) * 2016-12-15 2017-05-10 东莞瑞柯电子科技股份有限公司 Portable four-cylinder direct-drive air compressor
CN106640589B (en) * 2016-12-15 2019-04-26 东莞瑞柯电子科技股份有限公司 Portable four cylinder of one kind directly drives air compressor machine

Similar Documents

Publication Publication Date Title
CN106640589B (en) Portable four cylinder of one kind directly drives air compressor machine
CN206397671U (en) A kind of portable four cylinder directly drives air compressor machine
CN202381283U (en) High pressure air pump
CN204126833U (en) A kind of two cylinder charge pump
CN201496225U (en) Piston-type double-acting multi-cylinder injection gas pumping device of air compressor
CN210396998U (en) Suspension type micro air compressor
CN201396257Y (en) Wind power air-inflation pump
CN201027618Y (en) Bidirectional air-filled inflator
CA2672087C (en) Air compressor
CN208268019U (en) A kind of closed gas displacement pump installation
CN2931850Y (en) Horizontal inner through diaphragm pump
CN106286204B (en) Two-stage piston supercharged vacuum compression pump
CN110885068B (en) Portable high-pressure nitrogen generator
CN202628428U (en) Oilless air compressor with multiple connecting rods, multiple air cylinders and multiple pistons
CN211715281U (en) Straight tube type miniature inflator pump core
CN204713036U (en) Pedal inflating carwash double purpose device
CN206376991U (en) A kind of hand air pump
CN207213642U (en) A kind of packaged type air compressor air storage tank
CN201255091Y (en) Star compressing mechanism
CN206129511U (en) Portable self -service pump priming device
CN205225609U (en) Little volume stable in structure's plastic gluey double -cylinder air compressor machine
CN211448935U (en) Electric cylinder driven movable air compressor
CN202531385U (en) Frequency-conversion oil-less air compressor
CN2473355Y (en) Double head piston cam air compressor
CN220101453U (en) Connection structure of air pump motor and high-pressure pump of inflator pump

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address

Address after: Room 808, Building 1, No. 16 Keji Fourth Road, Songshanhu Park, Dongguan City, Guangdong Province, 523000

Patentee after: DONGGUAN RICHTEK ELECTRONICS Co.,Ltd.

Country or region after: China

Address before: 523808 5th Floor, Main Building of Rongyi Building, No. 5, Information Road, Songshanhu Hi tech Industrial Development Zone, Dongguan, Guangdong

Patentee before: DONGGUAN RICHTEK ELECTRONICS Co.,Ltd.

Country or region before: China

CP03 Change of name, title or address