CN109026592A - A kind of air pump spanner all-in-one machine - Google Patents
A kind of air pump spanner all-in-one machine Download PDFInfo
- Publication number
- CN109026592A CN109026592A CN201811030044.3A CN201811030044A CN109026592A CN 109026592 A CN109026592 A CN 109026592A CN 201811030044 A CN201811030044 A CN 201811030044A CN 109026592 A CN109026592 A CN 109026592A
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- Prior art keywords
- planetary gear
- air pump
- gear
- bearing
- spanner
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- 230000005540 biological transmission Effects 0.000 claims abstract description 38
- 238000009434 installation Methods 0.000 claims description 21
- 210000000515 tooth Anatomy 0.000 claims description 20
- 230000005484 gravity Effects 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 238000003466 welding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 27
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/10—Adaptations or arrangements of distribution members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/08—General details of gearing of gearings with members having orbital motion
- F16H57/082—Planet carriers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Retarders (AREA)
Abstract
The present invention provides a kind of air pump spanner all-in-one machine, including motor, sun gear, first bearing, planetary gear mounting plate, second bearing, planetary gear, external gear, ball circle, air pump shell, controller, elastic collet, 3rd bearing, restriction shell, spanner, outer end cap, cam, sliding block, slide block set, connecting rod, piston, guide post, cylinder, U-shaped locking plate.Motor is dual-axle motor, respectively fills a set of planetary transmission system on motor shaft；Sun gear is connected on motor shaft, and planetary gear engages on the inside of planetary gear mounting plate and with sun gear, and outer gear sleeve engages on planetary gear；The rotation of external gear is limited and opened by controller and elastic collet, realizes the restriction and opening of the rotation of Planetary Gear Transmission plate；The eccentric rotary mechanism that air pump end is made up of cam and sliding block realizes reciprocating motion of the piston in cylinder；The spanner tail portion pin joint at spanner end is on the transmission shaft of planetary gear mounting plate；Have both air pump and functions of wrench.
Description
Technical field
The present invention relates to a kind of hardware tools, more particularly to a kind of air pump spanner all-in-one machine.
Background technique
Air pump excludes air from enclosure space as one or adds the device of air from enclosure space, in industry and life
In work using more and more extensive, especially electric air pump.Electric air pump is the air pump using electric power as power, is not stopped by electric power
Compressed air generates air pressure, is mainly used in pneumatic gluing, automobile inflating etc..Electronic straight arrangement double-cylinder air pump used at present, it is living
Plug is distributed in the two sides of motor, and using two cams, band piston moves reciprocatingly, and stability is poor in use, and noise is big, outlet
Measure small, aeration quantity is small, and inflationtime is long.
A kind of novel duplex air pump (application number of invention patent: 2018108982196 of the patent applied on the same day；Utility model
Number of patent application: 2018212728136) designing a kind of novel air pump, can overcome straight arrangement double-cylinder air pump is in use to lack
It falling into, principle is pin joint among motor shaft and cam, and one end of cam and sliding block hinge mounted, sliding block slide in slide block set,
Slide block set moves back and forth in left and right directions, and connecting rod is stretched out at slide block set both ends, and the end of connecting rod is equipped with piston, and two side pistons are in cylinder
Interior reciprocating motion, air-flow enter cylinder from the air inlet of the outer end face of cylinder, and cylinder is discharged from the outer end face upper air-vent of cylinder,
External tracheae and tire etc. are housed to be connected on gas vent.
This not set transmission mechanism clutch control mechanism of duplex air pump, and the transmission of motor shaft is not implemented reduction of speed and is promoted
Torque configurations.Maximum purposes of the air pump in life be give the inflation of the enclosure spaces such as tire, if spanner and air pump can be designed
It is integrated machine, it will significantly improve the efficiency of automobile tire maintenance work.This to push air pump and spanner technological innovation, promote
The rapid development etc. of the related industries such as Automobile Service hardware is of great significance.
Summary of the invention
The present invention provides a kind of air pump spanner all-in-one machine in order to air pump and spanner to be merged into the all-in-one machine of dual function,
Air pump mechanism and wrench mechanism are respectively provided on the motor shaft of dual-axle motor, and design has arrangement of clutch and reduction on motor shaft
Revolving speed improves torque means.
The technical scheme adopted by the invention is that: a kind of air pump spanner all-in-one machine, it is characterised in that: including motor, the sun
Gear, first bearing, planetary gear mounting plate, second bearing, planetary gear, external gear, ball circle, air pump shell, the first control
Device processed, 3rd bearing, limits shell, second controller, the second elastic collet, spanner, outer end cap, cam, cunning at first elastic collet
Block, slide block set, connecting rod, piston, guide post, cylinder, U-shaped locking plate.
The motor is dual-axle motor, and the air pump installation end of casing is equipped with the inner end cap of cuboid, the electricity of the motor
Arbor is processed into that the half section of diameter in inside is big, and diameter small ladder circle cylindricality in half section of outside offers keyway on half section of inside, institute
The outer end for stating half section of the inside of motor shaft offers sun gear around central axis and limits annular groove, the outside half of the motor shaft
The outer end of section offers first bearing around central axis and limits annular groove.
The sun gear is connected on half section of the inside of motor shaft, and the U-shaped locking plate limits annular groove mounted in sun gear
It is interior, prevent sun gear from slipping from motor shaft；The first bearing is sleeved on half section of the outside of motor shaft, first bearing limit
Determine annular groove and be provided with small-sized U-shaped locking plate, prevents first bearing from slipping from motor shaft.
Further, the cylindrical body of through-hole, the outside cylindrical surface of the sun gear are opened up centered on the sun gear
It is upper to be uniformly provided with the gear teeth around sun gear central axis.
The main body of the planetary gear mounting plate is the oblate cylinder of center axis horizontal, ring on the medial surface of oblate cylinder
Set that there are three horizontal thin cylindrical planetary gear installation axle, the ends of the planetary gear installation axle around flat center axis
End offers planetary gear and limits annular groove, and the second bearing is sleeved in planetary gear installation axle, the planetary gear suit
In second bearing, planetary gear limits annular groove and is provided with small-sized U-shaped locking plate, limits second bearing from planetary gear installation axle
It slips.
Further, the cylindrical body of through-hole, cylindrical surface on the outside of the planetary gear are opened up centered on the planetary gear
Upper to be uniformly provided with the gear teeth around center planetary gear axis, three planetary gears are engaged with sun gear.
The transmission shaft of outwardly convex is equipped at the lateral center of the planetary gear mounting plate, the transmission shaft is processed as
Half section of inside diameter is big, the directly small ladder circle cylindricality in half section of outside；At the center of the medial surface of the planetary gear mounting plate
Cylindrical bearing hole is offered, is sleeved in first bearing.
For the outer gear sleeve on the outside of three planetary gears, the external gear is annular, is surround on inside cylindrical face outer
Gear centre axis is uniformly provided with the gear teeth, engages with three planetary gears；On the outside cylindrical surface of the external gear, around external tooth
Wheel central axis is uniformly provided with multiple external gear teeths；Ball circle is respectively arranged on the interior outer end face of the external gear.
The ball circle is that annular is embedded on the ball circle through Screw on the interior outer end face of external gear
Ball, the ball on the ball circle on external gear inner face roll on the motor end face that motor shaft stretches out；Mounted in external tooth
The ball on the ball circle on outer end face is taken turns, is rolled on the inner face of planetary gear mounting plate.
Further, the ball on the ball circle, the area of spherical surface being exposed on the external are less than the half of ball area of spherical surface.
Further, the ball circle and the concentric assembly of external gear.
Above-mentioned sun gear, first bearing, planetary gear mounting plate, second bearing, planetary gear, external gear, ball circle
Planetary gear transmission mechanism is constituted, is respectively installed on two motor shafts of motor a set of.
Inner face at air pump end, the air pump shell is screwed onto the inner end cap of motor, the outer end of the air pump shell
Outer end cap is equipped with by screw on face, passes through screw on the left and right side of the air pump shell and one cylinder is respectively housed.The gas
Pump case is the rectangle shell of interior outer end face opening, offers circular hole on the left and right side of the air pump shell, institute
It states connecting rod and piston passes through circular hole and protrudes into cylinder interior.
The center pin joint of the cam is expert on half section of the outside of the transmission shaft on the outside of star gear mounting plate, the sliding block
Medial surface is equipped with the cylindrical hinge post of central axis level, one end hinge mounted with cam；The slide block set is rectangle
Frame shape, the guide post have two pieces, are inserted in slide block set vertically on the left and right sides wall in frame shape hole, the sliding block is in slide block set
In frame shape hole, the left and right side of sliding block is sleeved on guide post, and the sliding block slides along guide post；The left and right of the slide block set is external
On side, equipped with horizontal connecting rod, the end of connecting rod is equipped with piston.
Further, the hinge column in the inner side of slider face be equipped with U-shaped locking plate, prevent cam from the hinge column of sliding block
It slips.
Further, air inlet and gas vent are offered on the outer end face of the cylinder, and in air inlet and gas vent
Equipped with check valve, air-flow enters cylinder interior by air inlet from the external world, and the external world is discharged to from gas vent.
Further, for the vertical cylinder of guide post half in the left and right inner wall in the frame shape hole of slide block set, half is perpendicular
Straight cylinder exposes outside the left and right inner wall in the frame shape hole of slide block set, and the left and right side of the sliding block is sleeved on the guide post of exposing
On.
The top surface of the air pump shell offers rectangular shaped slot in the surface of external gear, and first controller is vertical
It is passed down through vertical slot；Wavy first controller recess is machined on the left and right side of first controller, it is described
The bottom surface of first controller is machined with the first controller bottom tooth；First elastic collet is mounted in the left and right end face of rectangular shaped slot
Hole in, part expose in rectangular shaped slot, just be embedded in the first controller recess in；The tail portion of first elastic collet
It is connected to the first spring.
At spanner end, it is set with 3rd bearing on half section of the inside of the transmission shaft in the outside of the planetary gear mounting plate,
The shell that limits is the cylindrical housings of interior end opening, and the lateral wall for limiting shell is sleeved in 3rd bearing, the planet
Half section of the outside of the transmission shaft of gear mounting plate, which is exposed, to be limited outside shell, and the inner end for limiting shell is mounted in motor by Screw
On shell.
The top surface for limiting shell offers rectangular shaped slot in the surface of external gear, the second controller vertically to
Under across rectangular shaped slot；It is machined with wavy second controller recess on the left and right side of the second controller, described the
The bottom surface of two controllers is machined with second controller bottom tooth；Second elastic collet is mounted in the left and right end face of rectangular shaped slot
In hole, part is exposed in rectangular shaped slot, is embedded in second controller recess just；The tail portion of second elastic collet connects
There is second spring.
The main body of the spanner is cylindrical body, and the inner face of cylindrical body is equipped with cylindrical connecting bushing, and pin joint is in planet
On half section of the outside of the connecting shaft of the lateral surface of gear mounting plate；Hexagon prism is housed on the outer end face of the main body of the spanner.
The principle of the present invention are as follows: the air pump part of this air pump spanner all-in-one machine and wrench portion two with motor respectively
Motor axis connection, sun gear, first bearing, planetary gear mounting plate, second bearing, planetary gear, external gear, ball circle structure
At planetary gear transmission mechanism, the revolving speed of motor shaft is high, and the revolving speed of planetary gear mounting plate is low, increases the biography in motor shaft downstream
Dynamic torque.
Meanwhile the planetary gear transmission mechanism of motor axis connection has both clutch action, when external gear can be freely rotated,
Sun gear drives planetary gear to do original place rotation, exports on the transmission shaft of planetary gear mounting plate without driving torque；Work as external tooth
When wheel limits rotation, sun gear drives planetary gear rotation, and planetary gear moves while rotation along external gear, this
When planetary gear mounting plate transmission shaft on output torque.
The arrangement of clutch at air pump end is controlled by the first controller and the first elastic collet, mobile first control of manual vertical
Device, the first elastic collet constantly slide in wavy first controller recess, since the elastic force of the first spring acts on, two pieces
First elastic collet clamps the first controller always, when the first controller bottom tooth hinders external gear rotation, is equivalent to clutch
The closure of device；When the first controller bottom tooth not yet touches the external gear teeth of external gear, it is equivalent to the disconnection of arrangement of clutch.
Same principle, the arrangement of clutch at spanner end are controlled by second controller and the second elastic collet, thus can be with
Manually adjust the transmission on-off at air pump end and spanner end.
A kind of air pump spanner all-in-one machine of the present invention has the advantages that
(1) planetary gear transmission mechanism is utilized, realizes the increase of motor shaft downstream mechanism driving torque；
(2) by the rotation of the external gear of control planetary gear transmission mechanism, the clutch for clutch control of transmission mechanism is realized；
(3) using the reciprocating motion of single two pistons of cam driven, practical reliable low noise.
So this air pump spanner all-in-one machine, it is respectively provided with air pump mechanism and wrench mechanism on the motor shaft of dual-axle motor,
And design, which has arrangement of clutch and reduces revolving speed, on motor shaft improves torque means, significantly improves the effect of automobile tire maintenance work
Rate promotes rapid developments of related industries such as Automobile Service hardware etc. to have important meaning for pushing the technological innovation of air pump and spanner
Justice.
Other features and advantages of the present invention will illustrate in the following description, or pass through the implementation present invention
Solution.
Detailed description of the invention
Attached drawing is only used for showing the purpose of specific embodiment, and is not to be construed as limiting the invention, in entire attached drawing
In, identical reference symbol indicates identical component.
Fig. 1 is the integral installation distribution structure schematic diagram of air pump spanner all-in-one machine.
Fig. 2 is the integral installation distribution structure schematic diagram removed after the cylinder of side.
Fig. 3 is the transmission mechanism for air pump schematic diagram removed after air pump shell.
Fig. 4 is the structural schematic diagram of the transmission mechanism for air pump at the vertical view visual angle after removing air pump shell.
Fig. 5 be remove air pump shell after arrangement of clutch, cam, sliding block, slide block set assembling structure schematic diagram.
Fig. 6 be remove motor after arrangement of clutch, cam, sliding block, slide block set assembling structure schematic diagram.
Fig. 7 is the assembling structure schematic diagram of cam, sliding block, slide block set.
Fig. 8 is the dismantling schematic diagram of cam, sliding block, slide block set, guide post.
Fig. 9 is the structural schematic diagram of the motor shaft at air pump end.
Figure 10 is the keyway of motor shaft, sun gear limits annular groove, first bearing limits the position view of annular groove.
Figure 11 is the assembling structure schematic diagram of sun gear and motor shaft.
Figure 12 is the assembling structure schematic diagram of first bearing and motor shaft.
Figure 13 is the assembling structure schematic diagram of planetary gear mounting plate and motor shaft.
Figure 14 is the structural schematic diagram of planetary gear mounting plate.
Figure 15 is the relative position schematic diagram of sun gear and planetary gear mounting plate.
Figure 16 is the assembling structure schematic diagram of planetary gear and planetary gear mounting plate.
Figure 17 is external gear and planetary gear assembling structure schematic diagram.
Figure 18 is the arrangement of clutch at air pump end and the assembling structure schematic diagram of motor shaft.
Figure 19 is the dismantling schematic diagram of ball circle and external gear.
Figure 20 is the assembling structure schematic diagram of the first controller and arrangement of clutch in air pump shell.
Figure 21 is the rigging position schematic diagram of the first controller and arrangement of clutch after removing air pump shell.
Figure 22 is the rigging position schematic diagram of the first elastic collet and the first controller.
Figure 23 is the assembling structure schematic diagram of the arrangement of clutch at 3rd bearing and spanner end.
Figure 24 is the assembling structure schematic diagram for limiting the arrangement of clutch of shell and spanner end.
Figure 25 is the assembling structure schematic diagram for limiting shell intracorporal second controller and arrangement of clutch.
Figure 26 is the rigging position schematic diagram for removing second controller and arrangement of clutch after limiting shell.
Figure 27 is the rigging position schematic diagram of the second elastic collet and second controller.
Figure 28 is the structural schematic diagram of spanner.
Figure label: 1- motor, 101- inner end cap, 102- motor shaft, 103- keyway, 104- sun gear limit annular groove,
105- first bearing limits annular groove, 106- key, 2- sun gear, 3- first bearing, 4- planetary gear mounting plate, 401- bearing
Hole, 402- planetary gear installation axle, 403- planetary gear limit annular groove, 404- transmission shaft, 5- second bearing, 6- planetary gear,
7- external gear, 701- external gear teeth, 8- ball circle, 801- ball, 9- air pump shell, the first controller of 10-, 1001- first are controlled
Device recess, the first controller of 1002- bottom tooth, the first elastic collet of 11-, the first spring of 1101-, 12- 3rd bearing, 13- limit
Determine shell, 14- second controller, 1401- second controller recess, 1402- second controller bottom tooth, the second elastic collet of 15-,
1501- second spring, 16- spanner, 1601- connecting bushing, 1602- hexagon prism, 17- outer end cap, 18- cam, 19- sliding block,
1901- hinge column, 20- slide block set, 21- connecting rod, 22- piston, 23- guide post, 24- cylinder, 25-U shape locking plate, the small-sized U-shaped of 2501-
Locking plate.
Specific embodiment
A kind of air pump spanner all-in-one machine of the present invention is described in further detail below with reference to drawings and examples, side
To in description using motor position as inner end, outer end cap and spanner end are outer end.
A kind of air pump spanner all-in-one machine, it is characterised in that: including motor 1, sun gear 2, first bearing 3, planetary gear
Mounting plate 4, second bearing 5, planetary gear 6, external gear 7, ball circle 8, air pump shell 9, the first controller 10, the first elastic clip
First 11,3rd bearing 12, limit shell 13, second controller 14, the second elastic collet 15, spanner 16, outer end cap 17, cam 18,
Sliding block 19, slide block set 20, connecting rod 21, piston 22, guide post 23, cylinder 24, U-shaped locking plate 25.
As shown in Figure 9, Figure 10, the motor 1 is dual-axle motor, and the air pump installation end of casing is equipped with the inner end of cuboid
Lid 101, the motor shaft 102 of the motor 1 be processed into inside half section of diameter it is big, the small ladder circle cylindricality of half section of outside diameter,
Keyway 103 is offered on half section of inside, the outer end of half section of the inside of the motor shaft 102 offers sun tooth around central axis
Wheel limits annular groove 104, and the outer end in half section of the outside of the motor shaft 102 offers first bearing around central axis and limits annular groove
105。
As shown in Figure 11, Figure 12, the sun gear 2 is connected on half section of the inside of motor shaft 102, the U-shaped locking plate
25 limit in annular groove 104 mounted in sun gear, prevent sun gear 2 from slipping from motor shaft 102；The first bearing 3 is set with
On half section of the outside of motor shaft 102, first bearing limits annular groove 105 and is provided with small-sized U-shaped locking plate 2501, prevents first bearing
3 slip from motor shaft 102.
Further, the cylindrical body of through-hole, the outside cylinder of the sun gear 2 are opened up centered on the sun gear 2
Central axis on face around sun gear 2 is uniformly provided with the gear teeth.
As shown in Figure 13, Figure 14, Figure 15, Figure 16, the main body of the planetary gear mounting plate 4 is the flat of center axis horizontal
Cylindrical body, sets around flat center axis that there are three horizontal thin cylindrical planetary gear peaces on the medial surface of oblate cylinder
Axis 402 is filled, the end of the planetary gear installation axle 402 offers planetary gear and limits annular groove 403,5 sets of the second bearing
In planetary gear installation axle 402, the planetary gear 6 is sleeved in second bearing 5, and planetary gear limits in annular groove 403
Equipped with small-sized U-shaped locking plate 2501, limits second bearing 5 and slipped from planetary gear installation axle 402.
Further, the cylindrical body of through-hole, the outside cylinder of the planetary gear 6 are opened up centered on the planetary gear 6
The gear teeth are uniformly provided with around center planetary gear axis on face, three planetary gears 6 are engaged with sun gear 2.
As shown in Figure 13, Figure 14, Figure 18, equipped with outwardly convex at the lateral center of the planetary gear mounting plate 4
Transmission shaft 404, it is big that the transmission shaft 404 is processed as the half section of diameter in inside, the directly small ladder circle cylindricality in half section of outside；The row
Cylindrical bearing hole 401 is offered at the center of the medial surface of star gear mounting plate 4, is sleeved in first bearing 3.
As shown in figure 17, the external gear 7 is sleeved on three planetary gears, 6 outside, and the external gear 7 is annular, inside
The gear teeth are uniformly provided with around external gear central axis on cylindrical surface, are engaged with three planetary gears 6；The outside of the external gear 7
On cylindrical surface, multiple external gear teeths 701 are uniformly provided with around external gear central axis；It is filled on the interior outer end face of the external gear 7
There is ball circle 8.
As shown in Fig. 5, Fig. 6, Figure 17, Figure 18, Figure 19, the ball circle 8 is annular, is mounted in external gear 7 by Screw
Interior outer end face on, on the ball circle 8 be embedded with ball 801, the ball on the ball circle 8 on 7 inner face of external gear
801, it is rolled on the motor end face that motor shaft 102 stretches out；Ball 801 on the ball circle 8 on 7 outer end face of external gear,
It is rolled on the inner face of planetary gear mounting plate 4.
Further, the ball 801 on the ball circle 8, the area of spherical surface being exposed on the external are less than ball area of spherical surface
Half.
Further, the ball circle 8 and the concentric assembly of external gear 7.
Above-mentioned sun gear 2, first bearing 3, planetary gear mounting plate 4, second bearing 5, planetary gear 6, external gear 7,
Ball circle 8 constitutes planetary gear transmission mechanism, respectively installs on two motor shafts 102 of motor 1 a set of.
As shown in Figure 1 and Figure 2, at air pump end, the inner face of the air pump shell 9 is screwed onto the inner end cap 101 of motor 1,
Outer end cap 17 is equipped with by screw on the outer end face of the air pump shell 9, passes through screw on the left and right side of the air pump shell 9
One cylinder 24 is respectively housed.The air pump shell 9 is the rectangle shell of interior outer end face opening, the left and right of the air pump shell 9
Circular hole is offered on side, the connecting rod 21 and piston 22 pass through circular hole and protrude into inside cylinder 24.
As shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, the center pin joint of the cam 18 is expert at outside star gear mounting plate 4
On half section of the outside of the transmission shaft 404 of side, the medial surface of the sliding block 19 is equipped with the cylindrical hinge post of central axis level
1901, one end hinge mounted with cam 18；The slide block set 20 is rectangle frame shape, and the guide post 23 has two pieces, is inserted in vertically
On left and right sides wall in the frame shape hole of slide block set 20, the sliding block 19 is in the frame shape hole of slide block set 20, the left and right of sliding block 19
Side is sleeved on guide post 23, and the sliding block 19 slides along guide post 23；In the left and right exterior lateral sides of the slide block set 20, it is equipped with
The end of horizontal connecting rod 21, connecting rod 21 is equipped with piston 22.
Further, the end of the hinge column 1901 of 19 medial surface of sliding block be equipped with U-shaped locking plate 25, prevent cam 19 from
It is slipped on the hinge column 1901 of sliding block 19.
Further, air inlet and gas vent, and air inlet and gas vent are offered on the outer end face of the cylinder 24
In check valve is housed, air-flow is entered inside cylinder 24 from the external world by air inlet, and the external world is discharged to from gas vent.
Further, the vertical cylinder of 23 half of guide post is in the left and right inner wall in the frame shape hole of slide block set 20, and one
Half vertical cylinder exposes outside the left and right inner wall in the frame shape hole of slide block set 20, and the left and right side of the sliding block 19 is sleeved on exposing
Guide post 23 on.
Further, the cam 18 is the eccentric wheel that center of gravity is biased to one end, is far from weight with the hinged one end of sliding block 19
One end of the heart.
As shown in Figure 20, Figure 21, Figure 22, the top surface of the air pump shell 9 offers rectangle in the surface of external gear 7
Slot, first controller 10 pass through vertical slot straight down；It is machined on the left and right side of first controller 10
Wavy first controller recess 1001, the bottom surface of first controller 10 is machined with the first controller bottom tooth 1002；
First elastic collet 11 in the hole of the left and right end face of rectangular shaped slot, expose in rectangular shaped slot by part, just embedding
Enter in the first controller recess 1001；The tail portion of first elastic collet 11 is connected to the first spring 1101.
As shown in Figure 23, Figure 24, at spanner end, the inside half of the transmission shaft 404 in the outside of the planetary gear mounting plate 4
3rd bearing 12 is set in section, it is described to limit the cylindrical housings that shell 13 is interior end opening, the lateral wall for limiting shell 13
It being sleeved in 3rd bearing 12, half section of the outside of the transmission shaft 404 of the planetary gear mounting plate 4, which is exposed, to be limited outside shell 13,
The inner end for limiting shell 13 is by Screw on motor casing.
Further, the inner race width of the 3rd bearing 12 is greater than outer ring, and inner ring inner end leans against planetary gear mounting plate 4
Outer end face on, with planetary gear mounting plate 4 rotate synchronously；The outer ring of the 3rd bearing 12 and restriction shell 13 weld.
Further, the restriction shell 13 limits planetary gear mounting plate 4 inside housings, prevents planetary gear from installing
Plate 4 is slipped from electric shock axis 102.
As shown in Figure 25, Figure 26, Figure 27, the top surface for limiting shell 13 offers rectangle in the surface of external gear 7
Slot, the second controller 14 pass through rectangular shaped slot straight down；It is machined on the left and right side of the second controller 14
Wavy second controller recess 1401, the bottom surface of the second controller 14 is machined with second controller bottom tooth 1402；
Second elastic collet 15 in the hole of the left and right end face of rectangular shaped slot, expose in rectangular shaped slot by part, just embedding
Enter in second controller recess 1401；The tail portion of second elastic collet 15 is connected to second spring 1501.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Figure 28, the main body of the spanner 16 is cylindrical body, on the inner face of cylindrical body
Equipped with cylindrical connecting bushing 1601, pin joint is on half section of the outside of the connecting shaft 404 of the lateral surface of planetary gear mounting plate 4；
Hexagon prism 1602 is housed on the outer end face of the main body of the spanner 16.
Further, the hexagon prism 1602 of the spanner 16 is used for turn hexagon socket head cap screw and soket head cap screw.
The air pump part of this air pump spanner all-in-one machine and wrench portion are connect with two motor shafts 102 of motor 1 respectively,
Sun gear 2, first bearing 3, planetary gear mounting plate 4, second bearing 5, planetary gear 6, external gear 7, ball circle 8 constitute row
The revolving speed of star gear drive, motor shaft 102 is high, and the revolving speed of planetary gear mounting plate 4 is low, increases 102 downstream of motor shaft
Driving torque.
Meanwhile the planetary gear transmission mechanism that motor shaft 102 connects has both clutch action, when external gear 7 can freely turn
When dynamic, sun gear 2 drives planetary gear 6 to do original place rotation, without driving torque on the transmission shaft 404 of planetary gear mounting plate 4
Output；When external gear 7, which limits, to be rotated, sun gear 2 drives planetary gear 6 to rotate, and planetary gear 6 is while rotation, edge
External gear 7 it is mobile, output torque on the transmission shaft 404 of planetary gear mounting plate 4 at this time.
The arrangement of clutch at air pump end is controlled by the first controller 10 and the first elastic collet 11, manual vertical mobile first
Controller 10, the first elastic collet 11 constantly slides in wavy first controller recess 1001, due to the first spring
1101 elastic force effect, the first elastic collet of two pieces 11 clamps the first controller 10 always, when the first controller bottom tooth 1002
When external gear 7 being hindered to rotate, it is equivalent to the closure of arrangement of clutch；When the first controller bottom tooth 1002 not yet touches external gear
When 7 external gear teeth 701, it is equivalent to the disconnection of arrangement of clutch.
The arrangement of clutch of same principle, spanner end is controlled by second controller 14 and the second elastic collet 15, thus
The transmission on-off at air pump end and spanner end can be manually adjusted.
Further, only spanner end installation restriction shell 13 prevents planetary gear mounting plate 4 from slipping from motor shaft 102,
Air pump end does not need installation and limits shell 13.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of air pump spanner all-in-one machine, it is characterised in that: including motor (1), sun gear (2), first bearing (3), planet
Gear mounting plate (4), second bearing (5), planetary gear (6), external gear (7), ball circle (8), air pump shell (9), the first control
Device (10) processed, 3rd bearing (12), limits shell (13), second controller (14), the second elastic collet at first elastic collet (11)
(15), spanner (16), outer end cap (17), cam (18), sliding block (19), slide block set (20), connecting rod (21), piston (22), guide post
(23), cylinder (24), U-shaped locking plate (25)；
The motor (1) is dual-axle motor, and the air pump installation end of casing is equipped with the inner end cap (101) of cuboid, the motor
(1) it is big that motor shaft (102) is processed into the half section of diameter in inside, the small ladder circle cylindricality of half section of outside diameter, on half section of inside
It offers keyway (103), the outer end of half section of the inside of the motor shaft (102) offers sun gear restriction around central axis
Annular groove (104), the outer end in half section of the outside of the motor shaft (102) offer first bearing around central axis and limit annular groove
(105)；
The sun gear (2) is connected on half section of the inside of motor shaft (102), and the U-shaped locking plate (25) is mounted in sun gear
It limits in annular groove (104), prevents sun gear (2) from slipping from motor shaft (102)；The first bearing (3) is sleeved on motor
On half section of the outside of axis (102), first bearing limits annular groove (105) and is provided with small-sized U-shaped locking plate (2501), prevents first bearing
(3) it is slipped from motor shaft (102)；
The main body of the planetary gear mounting plate (4) is the oblate cylinder of center axis horizontal, ring on the medial surface of oblate cylinder
It sets around flat center axis there are three horizontal thin cylindrical planetary gear installation axle (402), the planetary gear is installed
The end of axis (402) offers planetary gear and limits annular groove (403), and the second bearing (5) is sleeved on planetary gear installation axle
(402) on, the planetary gear (6) is sleeved on second bearing (5), and planetary gear limits annular groove (403) and is provided with small-sized U-shaped
Locking plate (2501) limits second bearing (5) and slips from planetary gear installation axle (402)；
The transmission shaft (404) of outwardly convex, the transmission shaft are equipped at the lateral center of the planetary gear mounting plate (4)
(404) it is big to be processed as the half section of diameter in inside, the directly small ladder circle cylindricality in half section of outside；The planetary gear mounting plate (4)
Cylindrical bearing hole (401) is offered at the center of medial surface, is sleeved on first bearing (3)；
The external gear (7) is sleeved on the outside of three planetary gears (6), and the external gear (7) is annular, ring on inside cylindrical face
The gear teeth are uniformly provided with around external gear central axis, are engaged with three planetary gears (6)；The outside cylindrical surface of the external gear (7)
On, multiple external gear teeths (701) are uniformly provided with around external gear central axis；It is respectively arranged on the interior outer end face of the external gear (7)
Ball circle (8)；
The ball circle (8) is annular, embedding on the ball circle (8) through Screw on the interior outer end face of external gear (7)
Equipped with ball (801), the ball (801) being mounted on the ball circle (8) on external gear (7) inner face is stretched out in motor shaft (102)
Motor end face on roll；Ball (801) on the ball circle (8) on external gear (7) outer end face is installed in planetary gear
It is rolled on the inner face of plate (4)；
It is above-mentioned sun gear (2), first bearing (3), planetary gear mounting plate (4), second bearing (5), planetary gear (6), outer
Gear (7), ball circle (8) constitute planetary gear transmission mechanism, and each installation is a set of on two motor shafts (102) of motor (1)；
Inner face at air pump end, the air pump shell (9) is screwed onto the inner end cap (101) of motor (1), the air pump shell
(9) outer end cap (17) are equipped with by screw on outer end face, are respectively equipped on the left and right side of the air pump shell (9) by screw
One cylinder (24)；The air pump shell (9) is the rectangle shell of interior outer end face opening, the left and right of the air pump shell (9)
Circular hole is offered on side, the connecting rod (21) and piston (22) pass through circular hole and protrude into cylinder (24) inside；
The center pin joint of the cam (18) is expert on half section of the outside of the transmission shaft (404) on the outside of star gear mounting plate (4), institute
The medial surface for stating sliding block (19) is equipped with the cylindrical hinge post (1901) of central axis level, hinged with one end of cam (18)
Assembly；The slide block set (20) is rectangle frame shape, and the guide post (23) has two pieces, is inserted in the frame shape hole of slide block set (20) vertically
Left and right sides wall on, in the frame shape hole of slide block set (20), the left and right side of sliding block (19) is sleeved on leads the sliding block (19)
On column (23), the sliding block (19) slides along guide post (23)；In the left and right exterior lateral sides of the slide block set (20), it is equipped with level
Connecting rod (21), the end of connecting rod (21) is equipped with piston (22)；
The top surface of the air pump shell (9) offers rectangular shaped slot, first controller in the surface of external gear (7)
(10) vertical slot is passed through straight down；Wavy first control is machined on the left and right side of first controller (10)
Device is recessed (1001), and the bottom surface of first controller (10) is machined with the first controller bottom tooth (1002)；First bullet
Property collet (11) mounted in rectangular shaped slot left and right end face hole in, part expose in rectangular shaped slot, just insertion first control
In device recess (1001) processed；The tail portion of first elastic collet (11) is connected to the first spring (1101)；
Third axis is set on spanner end, half section of the inside of the transmission shaft (404) in the outside of the planetary gear mounting plate (4)
It holds (12), for the shell (13) that limits as the cylindrical housings of interior end opening, the lateral wall for limiting shell (13) is sleeved on third
On bearing (12), half section of the outside of the transmission shaft (404) of the planetary gear mounting plate (4), which is exposed, is limiting shell (13) outside, institute
The inner end for stating restriction shell (13) is mounted on motor casing by Screw；
The top surface for limiting shell (13) offers rectangular shaped slot, the second controller in the surface of external gear (7)
(14) rectangular shaped slot is passed through straight down；Wavy second control is machined on the left and right side of the second controller (14)
Device is recessed (1401), and the bottom surface of the second controller (14) is machined with second controller bottom tooth (1402)；Second bullet
Property collet (15) mounted in rectangular shaped slot left and right end face hole in, part expose in rectangular shaped slot, just insertion second control
In device recess (1401) processed；The tail portion of second elastic collet (15) is connected to second spring (1501)；
The main body of the spanner (16) is cylindrical body, and the inner face of cylindrical body is equipped with cylindrical connecting bushing (1601), pin joint
On half section of the outside of the connecting shaft (404) of the lateral surface of planetary gear mounting plate (4)；The outer end of the main body of the spanner (16)
Hexagon prism (1602) are housed on face.
2. air pump spanner all-in-one machine according to claim 1, it is characterised in that: opened up centered on the sun gear (2)
The cylindrical body of through-hole, the central axis on the outside cylindrical surface of the sun gear (2) around sun gear (2) are uniformly provided with wheel
Tooth.
3. air pump spanner all-in-one machine according to claim 1, it is characterised in that: opened up centered on the planetary gear (6)
The cylindrical body of through-hole is uniformly provided with the gear teeth around center planetary gear axis on the outside cylindrical surface of the planetary gear (6), and three
Part planetary gear (6) is engaged with sun gear (2).
4. air pump spanner all-in-one machine according to claim 1, it is characterised in that: the ball on the ball circle (8)
(801), the area of spherical surface being exposed on the external is less than the half of ball area of spherical surface.
5. air pump spanner all-in-one machine according to claim 1, it is characterised in that: the hinge column of sliding block (19) medial surface
(1901) end is equipped with U-shaped locking plate (25), prevents cam (19) from slipping from the hinge column (1901) of sliding block (19).
6. air pump spanner all-in-one machine according to claim 1, it is characterised in that: opened up on the outer end face of the cylinder (24)
There are air inlet and gas vent, and check valve is housed in air inlet and gas vent, air-flow enters cylinder by air inlet from the external world
(24) internal, the external world is discharged to from gas vent.
7. air pump spanner all-in-one machine according to claim 1, it is characterised in that: the vertical cylinder dress of guide post (23) half
In the left and right inner wall in the frame shape hole of slide block set (20), the vertical cylinder of half exposes the left side in the frame shape hole of slide block set (20)
Outside right inner wall, the left and right side of the sliding block (19) is sleeved on the guide post (23) of exposing.
8. air pump spanner all-in-one machine according to claim 1, it is characterised in that: the cam (18) is that center of gravity is biased to one end
Eccentric wheel, with the hinged one end of sliding block (19) be far from center of gravity one end.
9. air pump spanner all-in-one machine according to claim 1, it is characterised in that: the inner race width of the 3rd bearing (12)
Greater than outer ring, inner ring inner end is leaned against on the outer end face of planetary gear mounting plate (4), is rotated synchronously with planetary gear mounting plate (4)；
The outer ring of the 3rd bearing (12) and restriction shell (13) welding.
10. air pump spanner all-in-one machine according to claim 1, it is characterised in that: only it is anti-to limit shell (13) for the installation of spanner end
Only planetary gear mounting plate (4) is slipped from motor shaft (102), is not needed installation at air pump end and is limited shell (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811030044.3A CN109026592A (en) | 2018-09-05 | 2018-09-05 | A kind of air pump spanner all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811030044.3A CN109026592A (en) | 2018-09-05 | 2018-09-05 | A kind of air pump spanner all-in-one machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109026592A true CN109026592A (en) | 2018-12-18 |
Family
ID=64623347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811030044.3A Pending CN109026592A (en) | 2018-09-05 | 2018-09-05 | A kind of air pump spanner all-in-one machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109026592A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112234763A (en) * | 2020-10-24 | 2021-01-15 | 厦门精图信息技术有限公司 | Product traceability system based on Internet of things technology |
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| CN206663118U (en) * | 2017-05-04 | 2017-11-24 | 山东胜利职业学院 | Wellbore pump piston replacer |
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|---|---|---|---|---|
| US20020152847A1 (en) * | 2001-04-04 | 2002-10-24 | Foard William Andrew | Variable speed ratchet wrench and method of use |
| CN202462371U (en) * | 2012-02-29 | 2012-10-03 | 温岭市鑫磊空压机有限公司 | Air pump assembly |
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| CN112234763A (en) * | 2020-10-24 | 2021-01-15 | 厦门精图信息技术有限公司 | Product traceability system based on Internet of things technology |
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