CN106194650A - A kind of motor and there is the air compressor machine of this motor - Google Patents
A kind of motor and there is the air compressor machine of this motor Download PDFInfo
- Publication number
- CN106194650A CN106194650A CN201610779976.2A CN201610779976A CN106194650A CN 106194650 A CN106194650 A CN 106194650A CN 201610779976 A CN201610779976 A CN 201610779976A CN 106194650 A CN106194650 A CN 106194650A
- Authority
- CN
- China
- Prior art keywords
- locating dowel
- rotating shaft
- motor
- positioning port
- hole
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
- H02K7/075—Means for converting reciprocating motion into rotary motion or vice versa using crankshafts or eccentrics
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A kind of motor, including rotating shaft and bent axle, described bent axle is provided with installing hole, described rotating shaft penetrates installing hole, described bent axle is additionally provided with the through hole communicated with installing hole, and described motor also includes that the locating dowel for rotating shaft and bent axle being fixed, described locating dowel are partially housed in through hole, described rotating shaft offers the positioning port being at least partially in installing hole, and described locating dowel extends into positioning port and is positioned positioning port.It is so designed that, positioning port is beneficial to more stable location locating dowel, even if locating dowel occurs loosening relative to rotating shaft, positioning port still can play the effect of spacing locating dowel, prevent rotating shaft from occurring dallying thoroughly, the output making motor is more stable, it is to avoid axis friction is damaged by locating dowel, makes motor be hardly damaged.
Description
[technical field]
The present invention relates to a kind of motor and there is the air compressor machine of this motor, particularly to rotating shaft and the bent axle of a kind of motor
Attachment structure.
[background technology]
Motor generally includes rotating shaft and bent axle, and bent axle is fixed on rotating shaft, and bent axle is also connected with the assembly being transmitted, and rotating shaft turns
The raw driving torque of movable property, thus drive subsidiary component movement by bent axle.Motor applies to the transmission field of machinery widely,
Existing bent axle with the connection fixed structure of rotating shaft is: milling plane in rotating shaft, is locked in by crankshaft eccentric with a screw and turns
On axle, owing to bent axle is often short of when motor uses a period of time or load is bigger with the lock power of rotating shaft, bent axle in rotation
And the connection between rotating shaft easily loosens, and then causing the Joint failure between bent axle and rotating shaft, dallying thoroughly occurs in rotating shaft,
Band dynamic crankshaft and subsidiary assembly can not rotate again, screw the most also can be caused to be damaged by axis friction.Therefore, the design provides
A kind of new scheme.
[summary of the invention]
Problem to be solved by this invention is to provide and a kind of export motor more stable, non-damageable and have this motor
Air compressor machine.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that
A kind of motor, including rotating shaft and bent axle, described bent axle is provided with installing hole, and described rotating shaft penetrates installing hole, described song
Axle is additionally provided with the through hole communicated with installing hole, and described motor also includes the locating dowel for rotating shaft and bent axle being fixed, described
Locating dowel is partially housed in through hole, and described rotating shaft offers the positioning port being at least partially in installing hole, and described locating dowel is prolonged
Stretch into positioning port and be positioned positioning port.
Being so designed that, positioning port is beneficial to more stable location locating dowel, even if locating dowel occurs loosening relative to rotating shaft, fixed
Position mouth still can play the effect of spacing locating dowel, prevents rotating shaft from occurring dallying thoroughly, and the output making motor is more stable, with
Time avoid locating dowel by axis friction damage, make motor be hardly damaged.
Preferably, described locating dowel is bolted in through hole and is extended into positioning port by through hole.
Preferably, described locating dowel includes the spiro union portion being spirally connected with through hole and the location division integrally extended from spiro union portion,
Described location division extends into positioning port and is positioned positioning port.
Preferably, the surface of the described positioning port axis of rotation is to rotating shaft sunken inside, or the through rotating shaft of described positioning port.
Preferably, described positioning port is provided with inner bottom surface, and the end of described locating dowel presses on described inner bottom surface.
Preferably, described positioning port has medial surface, and described medial surface is around described locating dowel.It is so designed that, medial surface
Can be preferably around limiting locating dowel, can be in the direction upper limit locating dowel parallel with the axis of rotating shaft, again can be in rotating shaft
Circumferential upper limit locating dowel.
Preferably, described positioning port has medial surface, and described medial surface includes being positioned at locating dowel two opposite sides and in rotating shaft
Circumference on relative to the first side and the second side, described locating dowel is overlapping in the circumferential upper part of rotating shaft with the first side,
Described locating dowel reclines mutually with the first side or has a gap and separately, described locating dowel and the second side are in the circumference of rotating shaft
Upper part is overlapping, described locating dowel recline mutually with the second side or there is gap and separately.The technical program comprises multiple feelings
Shape, wherein, when described locating dowel reclines mutually with the first side, the second side, can make locating dowel in the circumference of rotating shaft
Clamped with the second side by the first side, promote locating dowel to keep stable in the circumference of rotating shaft, do not loosen；When described locating dowel
All having gap with the first side, the second side, even if locating dowel occurs to loosen relative to rotating shaft, but the space loosened is only by two
The gap of side produces so that the space loosened is the least, and positioning port still can the most close spacing locating dowel；When described fixed
Position post and one of the first side, the second side recline mutually and have gap with other in which, are situated between the locating effect of locating dowel
Between first two scheme (scheme of clamping, the scheme in Dou You gap, locating dowel both sides), repeat no more.
Preferably, described motor also includes fixing post, and described fixing post is fixed on through hole, and described fixing post supports towards rotating shaft
Press described locating dowel.It is so designed that, it is possible to be obviously improved the degree of stability that locating dowel is fixing, prevents locating dowel from loosening.
Preferably, described fixing post is spirally connected and is fixed on described through hole and is coaxially disposed with described locating dowel.
For solving above-mentioned technical problem, invention further provides a kind of air compressor machine, this air compressor machine includes described motor.
These features of the present invention and advantage will be detailed in following detailed description of the invention, accompanying drawing exposure.
[accompanying drawing explanation]
The present invention is described further below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of motor of the present invention；
Fig. 2 is the exploded view of Fig. 1；
Fig. 3 is a sectional view (section is shaft axis and through-bore axis place plane) of Fig. 1；
Fig. 4 is the partial view of Fig. 3；
Fig. 5 is a sectional view (section be through-bore axis place and the plane that is perpendicular to shaft axis) of Fig. 1；
Fig. 6 is the structural representation of bent axle；
Fig. 7 is the structural representation of fixing post；
Fig. 8 is the structural representation of locating dowel.
[detailed description of the invention]
The technical scheme of the embodiment of the present invention is explained and illustrated by the accompanying drawing below in conjunction with the embodiment of the present invention, but under
State embodiment and be only the preferred embodiments of the present invention, and not all.Based on the embodiment in embodiment, those skilled in the art
On the premise of not making creative work, obtained other embodiments, broadly fallen into protection scope of the present invention.
As shown in Figures 1 to 8, the invention discloses a kind of motor, the rated power of motor between 100w to 3000w,
Preferably between 200w to 1800w, this motor includes rotating shaft 1 and bent axle 2, and rotating shaft 1 rotates and produces driving torque, by bent axle 2
Drive subsidiary component movement.Bent axle 2 is provided with installing hole 20, installing hole 20 eccentric setting on bent axle 2, installing hole 20 and rotating shaft
1 coaxial line (i.e. dead in line), rotating shaft 1 penetrates installing hole 20.Bent axle 2 is additionally provided with the through hole 21 communicated with installing hole 20, through hole
The axis of 21 is perpendicular to the axis of rotating shaft 1, and through hole 21 extends to installing hole 20, through hole from the radial outside of bent axle 2 in bent axle 2
21 radially extending along bent axle 2.
Motor also includes the locating dowel 3 for rotating shaft 1 and bent axle 2 being fixed, and locating dowel 3 is partially housed in through hole 21,
Locating dowel 3 is fixed on through hole 21, and the outer surface of locating dowel 3 is provided with external screw thread, in order to be spirally connected with the screw thread 210 in through hole 21.Fixed
Position post 3 can be screw, and one end of locating dowel 3 offers tooling hole 30, is used for the instrument that inserts and is bolted in locating dowel 3 to be rotated
Through hole 21.
Rotating shaft 1 offers the positioning port 4 being at least partially in installing hole 20, and locating dowel 3 extends into positioning port 4 and positions
In positioning port 4, locating dowel 3 is extended into positioning port 4 by through hole 21.Locating dowel 2 include the spiro union portion 32 that is spirally connected with through hole 21 and from
The location division 31 that spiro union portion 32 integrally extends, the external diameter of spiro union portion 32 is more than the external diameter of location division 31, and location division 31 extends into
Positioning port 4 is also positioned positioning port 4.In present embodiment, positioning port 4 part is positioned at installing hole 20, positioning port 4 fraction
It is positioned at outside installing hole 20.
The surface of positioning port 4 axis of rotation 1 is to rotating shaft 1 sunken inside, in present embodiment, and the face of cylinder of positioning port 4 axis of rotation 1
To rotating shaft 1 sunken inside (being not limited), positioning port 4 is the depression milled out by milling cutter, enters relative to the plane in rotating shaft 1
Row makes positioning port 4, and face of cylinder depression is easier to more deep.The end of locating dowel 3 presses on positioning port 4 inner bottom surface 40,
Positioning port 4 inner bottom surface 40 is in plane, and the face that locating dowel 3 end and positioning port 4 inner bottom surface 40 compress is plane or cambered surface, location division
31 are positioned positioning port 4 by being connected to the inner bottom surface 40 of positioning port 4.In other embodiments, positioning port 4 also can design
For through rotating shaft 1.Positioning port 4 has medial surface, and medial surface is around locating dowel 3, and medial surface is in closed ring shape.Medial surface includes
First the 41, second side 42, side, connect the 3rd side of the first side 41 and the second side 42, be connected the first side 41 and
4th side of two side faces 42, the 3rd side and the 4th side are all in circular arc, and the 3rd side and the 4th side turn being parallel to
On the direction of axle 1 axis relatively；(circumference of shaft 1 of the present invention is i.e. in the circumference of rotating shaft 1 for first side 41 and the second side 42
The direction of 1 axis around the shaft) upper relative, the first side 41 is all plane with the second side 42 and parallels.
In present embodiment, the side of locating dowel 3 and the first side 41 have gap (ginseng Fig. 5), thus separately, are somebody's turn to do
Gap is less than 0.8mm, preferably 0.5mm, and contrary opposite side and second side 42 of locating dowel 3 have gap (ginseng Fig. 5), between being somebody's turn to do
Gap is less than 0.8mm, preferably 0.5mm, and when the existence in gap is easy to assemble, locating dowel 3 enters positioning port 4；Also can be so designed that,
Locating dowel 3 reclines mutually with the 41, second side 42, the first side；Can also be designed as, the side of locating dowel 3 and the first side
41, one of second side 42 reclines mutually, the contrary opposite side of locating dowel 3 and the 41, second side 42, the first side other in which
There is gap；To sum up be locating dowel 3 side recline with the first side 41 phase or there is gap, the contrary opposite side of locating dowel 3
Recline with the second side 42 phase or there is gap.
First side 41 and the second side 42 are positioned at the both sides of locating dowel 3, and locating dowel 3 and the first side 41 are in rotating shaft 1
Circumference upper part is overlapping, and locating dowel 3 is overlapping in the circumferential upper part of rotating shaft 1 with the second side 42, is so designed that, the beneficially first side
Face 41 and the second side 42 are in the circumferential upper limit locating dowel 3 of rotating shaft 1.
Motor also includes that fixing post 5, fixing post 5 are coaxially disposed (i.e. dead in line) with locating dowel 3, and fixing post 5 is fixed on
In through hole 21, the end of fixing post 5 presses on locating dowel 3, and fixing post 5 compresses locating dowel 3 towards rotating shaft 1, in present embodiment,
Fixing post 5 presses on the spiro union portion 32 of locating dowel 3.One end of fixing post 5 offers tooling hole 50, is used for the instrument that inserts with by solid
Fixed column 5 rotates and is bolted in through hole 21.In fixing post 5 is contained in through hole 21 and it is spirally connected with the screw thread 210 in through hole 21.Spiro union portion 32
External diameter equal to the external diameter of fixing post 5, the external diameter of fixing post 5 external screw thread 51 is equal with the external diameter of locating dowel 3 external screw thread 33.
When assembling present embodiment motor, first installing hole 20 is inserted in rotating shaft 1, be inserted into suitable position so that through hole
21 is relative with positioning port 4；Then, locating dowel 3 is screwed into through hole 21 to certain degree of depth so that location division 31 extends into location
Mouthfuls 4 and compress and be positioned positioning port 4；3rd, fixing post 5 is screwed into through hole 21 to certain degree of depth so that fixing post 5 compresses
Spiro union portion 32 in locating dowel 3.
The motor of the present invention is double end motor, a pair bent axle 2 of motor, a pair locating dowel 3, fix for a pair post 5 respectively in
Centrosymmetry is arranged.
Invention further provides a kind of air compressor machine (air compressor), this air compressor machine includes foregoing motor.
Above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, and is familiar with this
The technical staff in field should be understood that the present invention includes but not limited to accompanying drawing and content described in detailed description of the invention above.Appoint
The amendment of the function and structural principle that why not deviate the present invention is intended to be included in the scope of claims.
Claims (10)
1. a motor, including rotating shaft and bent axle, described bent axle is provided with installing hole, and described rotating shaft penetrates installing hole, and its feature exists
In: described bent axle is additionally provided with the through hole communicated with installing hole, and described motor also includes for determining of rotating shaft and bent axle being fixed
Position post, described locating dowel is partially housed in through hole, and described rotating shaft offers the positioning port being at least partially in installing hole, described
Locating dowel extends into positioning port and is positioned positioning port.
Motor the most according to claim 1, it is characterised in that: described locating dowel is bolted in through hole and is extended into calmly by through hole
Position mouth.
Motor the most according to claim 1, it is characterised in that: described locating dowel include the spiro union portion that is spirally connected with through hole and from
The location division that spiro union portion integrally extends, described location division extends into positioning port and is positioned positioning port.
4. according to the motor described in any one of claim 1-3, it is characterised in that: the surface of the described positioning port axis of rotation is to rotating shaft
Sunken inside, or the through rotating shaft of described positioning port.
5. according to the motor described in any one of claim 1-3, it is characterised in that: described positioning port is provided with inner bottom surface, described fixed
Position post presses on described inner bottom surface.
6. according to the motor described in any one of claim 1-3, it is characterised in that: described positioning port has medial surface, described interior
Locating dowel described in side surrounding.
7. according to the motor described in any one of claim 1-3, it is characterised in that: described positioning port has medial surface, described interior
Side include being positioned at locating dowel two opposite sides and in the circumference of rotating shaft relative to the first side and the second side, described locating dowel
Overlapping in the circumferential upper part of rotating shaft with the first side, described locating dowel reclines mutually with the first side or has gap and alternate
Every, described locating dowel is overlapping in the circumferential upper part of rotating shaft with the second side, and described locating dowel reclines mutually with the second side or has
Have gap and separately.
8. according to the motor described in any one of claim 1-3, it is characterised in that: described motor also includes fixing post, described solid
Fixed column is fixed on through hole, and described fixing post compresses described locating dowel towards rotating shaft.
Motor the most according to claim 8, it is characterised in that: described fixing post is spirally connected and is fixed on described through hole and with described
Locating dowel is coaxially disposed.
10. an air compressor machine, it is characterised in that: include according to the motor described in any one of claim 1-9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610779976.2A CN106194650B (en) | 2016-08-31 | 2016-08-31 | A kind of motor and the air compressor machine with the motor |
| CN201810639525.8A CN109038942B (en) | 2016-08-31 | 2016-08-31 | motor and air compressor with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610779976.2A CN106194650B (en) | 2016-08-31 | 2016-08-31 | A kind of motor and the air compressor machine with the motor |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810639525.8A Division CN109038942B (en) | 2016-08-31 | 2016-08-31 | motor and air compressor with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106194650A true CN106194650A (en) | 2016-12-07 |
| CN106194650B CN106194650B (en) | 2018-07-31 |
Family
ID=58086588
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610779976.2A Active CN106194650B (en) | 2016-08-31 | 2016-08-31 | A kind of motor and the air compressor machine with the motor |
| CN201810639525.8A Active CN109038942B (en) | 2016-08-31 | 2016-08-31 | motor and air compressor with same |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810639525.8A Active CN109038942B (en) | 2016-08-31 | 2016-08-31 | motor and air compressor with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN106194650B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202004017964U1 (en) * | 2004-11-18 | 2005-01-05 | Wang, Wei-Chi | Silent running air pump has a split housing containing the drive gears and piston and with the cylinder sleeve located into the housing via a mounting flange |
| CN1764796A (en) * | 2003-02-12 | 2006-04-26 | 瓦里博克斯股份有限公司 | Rotor controlled transmission |
| CN203856872U (en) * | 2014-04-03 | 2014-10-01 | 浙江盛源空压机制造有限公司 | Crank structure of air compressor |
| CN205225614U (en) * | 2015-12-15 | 2016-05-11 | 浙江盛源空压机制造有限公司 | Direct -connection type oil -free air compressor |
| CN206054218U (en) * | 2016-08-31 | 2017-03-29 | 苏州欧圣电气工业有限公司 | A kind of motor and the air compressor machine with the motor |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5425156A (en) * | 1993-08-11 | 1995-06-20 | Strait; Steven L. | Window crank assembly |
| CN1467383A (en) * | 2002-07-08 | 2004-01-14 | 蒋亮健 | Self stepless angle adjusting equipment for electric fan |
| CN201100328Y (en) * | 2007-07-27 | 2008-08-13 | 唐志坤 | Coaxial axis connection structure |
| JP2009257206A (en) * | 2008-04-17 | 2009-11-05 | Panasonic Corp | Rotary compressor |
| CN201534226U (en) * | 2009-11-06 | 2010-07-28 | 广州柴油机厂 | Slide mechanism of a heavy duty crankshaft lathe carriage |
| CN102943820B (en) * | 2012-11-03 | 2015-09-23 | 温岭市精仁机械有限公司 | A kind of rotor shaft of double end motor and the linkage structure of bent axle |
| CN204647033U (en) * | 2015-04-08 | 2015-09-16 | 北京汽车研究总院有限公司 | A kind of axle head limit structure of semiaxis |
-
2016
- 2016-08-31 CN CN201610779976.2A patent/CN106194650B/en active Active
- 2016-08-31 CN CN201810639525.8A patent/CN109038942B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1764796A (en) * | 2003-02-12 | 2006-04-26 | 瓦里博克斯股份有限公司 | Rotor controlled transmission |
| DE202004017964U1 (en) * | 2004-11-18 | 2005-01-05 | Wang, Wei-Chi | Silent running air pump has a split housing containing the drive gears and piston and with the cylinder sleeve located into the housing via a mounting flange |
| CN203856872U (en) * | 2014-04-03 | 2014-10-01 | 浙江盛源空压机制造有限公司 | Crank structure of air compressor |
| CN205225614U (en) * | 2015-12-15 | 2016-05-11 | 浙江盛源空压机制造有限公司 | Direct -connection type oil -free air compressor |
| CN206054218U (en) * | 2016-08-31 | 2017-03-29 | 苏州欧圣电气工业有限公司 | A kind of motor and the air compressor machine with the motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109038942A (en) | 2018-12-18 |
| CN106194650B (en) | 2018-07-31 |
| CN109038942B (en) | 2019-12-13 |
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Address after: 215000 Jiangsu, Wujiang Fen Lake Economic Development Zone on the north side of the road to the north side of the show on the eastern side of the road No. 888 Applicant after: Suzhou ousheng electrical Limited by Share Ltd Address before: 215000 Jiangsu, Wujiang Fen Lake Economic Development Zone on the north side of the road to the north side of the show on the eastern side of the road No. 888 Applicant before: Suzhou Ousheng Electric Industry Co., Ltd. |
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