CN106067702A - Inflation electric motor for pump - Google Patents
Inflation electric motor for pump Download PDFInfo
- Publication number
- CN106067702A CN106067702A CN201610417215.2A CN201610417215A CN106067702A CN 106067702 A CN106067702 A CN 106067702A CN 201610417215 A CN201610417215 A CN 201610417215A CN 106067702 A CN106067702 A CN 106067702A
- Authority
- CN
- China
- Prior art keywords
- magnetic shoe
- electric motor
- rotating shaft
- carbon brush
- bearing
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/17—Stator cores with permanent magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/14—Means for supporting or protecting brushes or brush holders
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
Inflation electric motor for pump, including rotor, stator, drive end bearing bracket, fore bearing, rear bearing, carbon brush, carbon brush supports and carbon brush stage clip；Described rotor includes armature core, armature winding, commutator and rotating shaft；Described stator includes casing, magnetic shoe and magnetic shoe fixing sleeve；One end of rotating shaft is supported on drive end bearing bracket by fore bearing, and the other end of rotating shaft is connected with casing by rear bearing；Described magnetic shoe is made up of two sections of short magnetic shoes, and the other end of rotating shaft is connected with bent axle after stretching out rear bearing, and bent axle is connected with the piston rod in inflator pump crankcase.Advantage is: installs easily and is not easy breakage, has a simple in construction, reliable, easy to use, life-span length and the high advantage of charging efficiency.
Description
Technical field
The present invention relates to a kind of structure inflating electric motor for pump to improve.
Background technology
Small electrical dynamic formula inflator pump, is usually a kind of direct current dynamic formula inflator pump.
Application No. 201120284682.5, Authorization Notice No. is CN 202250678U, entitled " a kind of direct current generator
The Chinese utility model patent of inflator pump " discloses a patent document: " include by magnetic shoe, carbon brush, motor screw and rotor structure
The motor becoming, carbon brush is arranged on carbon brush holder by bearing, and described rotor is connected with piston rod by eccentric wheel and bearing,
Being cased with cylinder jacket outside piston rod, piston rod and cylinder jacket are arranged in crankcase, are provided with case lid, crankcase outside crankcase
On installed by O-ring, screw rod and air piece and to be connected with cylinder head, cylinder head is installed by screw rod and is connected with tracheae and air
Sedimentator；Motor housing, motor front end cover and back end cover for motor are installed outside described motor." according to this patent application document
Introducing, this utility model provides the benefit that: " has prominent practical value, simply uses 12V dc source and i.e. can produce
The throughput of 150LPM, capacity is stable, and continuous working period is long, perfect heat-dissipating, and equipment life is long, and stable performance makes up
Blank at field products such as pneumatic suspension equipment." there is problems that, structure is compact not, and identical power condition
Lower gas output is big not, and additionally magnetic shoe is easily damaged.
Content of the invention
The main inventive purpose of the present invention is to solve the problem that the magnetic shoe of inflation electric motor for pump is easily damaged.
Technical scheme used by the present invention is: a kind of inflation electric motor for pump, including rotor, stator, drive end bearing bracket, fore bearing,
Rear bearing, carbon brush, carbon brush supports and carbon brush stage clip；Described rotor includes armature core, armature winding, commutator and rotating shaft；Institute
State stator and include casing, magnetic shoe and magnetic shoe fixing sleeve；One end of rotating shaft is supported on drive end bearing bracket by fore bearing, another of rotating shaft
End is connected with casing by rear bearing；Described magnetic shoe is made up of some sections of short magnetic shoes, the other end of rotating shaft stretch out after rear bearing and
Bent axle is connected, and bent axle is connected with the piston rod in inflator pump crankcase.
Constitute owing to magnetic shoe uses some sections of short magnetic shoes to be connected, so installing easily and being not easy breakage.Involved by the present invention
Inflation electric motor for pump is micro-machine, and described magnetic shoe is made up of two sections of short magnetic shoes.
As preferably, described stator also includes magnetic shoe geometrical clamp, and described magnetic shoe geometrical clamp is fixed in magnetic shoe fixing sleeve, institute
State magnetic shoe to be fixed on magnetic shoe geometrical clamp.This preferred version, rational in infrastructure, magnetic shoe is installed easily, and maintenance of motor is easy.
As preferably, described carbon brush stage clip is constant force nest coil spring.Further, described constant force nest coil spring is that eyes are permanent
Power nest coil spring.This preferred version, simple in construction, reliable, service life is long.
As preferably, inflation electric motor for pump also includes suspension holdfast, and further, described suspension holdfast includes that forward mounting is propped up
Frame and rear suspension bracket, described front suspension frame and drive end bearing bracket are connected, and described rear suspension bracket and inflator pump crankcase are connected, front
It is provided with front rubber isolating seal circle between suspension holdfast and drive end bearing bracket, between rear suspension bracket and inflator pump crankcase, be provided with rear rubber
Jiao Gelimifengquan.This preferred version, simple in construction, easy to use.
As preferably, described armature core is skewed slot iron core.This preferred version, can reduce commutation fire during motor rotation
Flower, the moment of torsion improving motor, thus be conducive to the size improving charging efficiency or reducing inflator pump.
In sum, the invention has the beneficial effects as follows: magnetic shoe uses two sections of short magnetic shoes to be connected to constitute, do not install easily and not
Easily damaged.The present invention has a simple in construction, reliable, easy to use, life-span length and the high advantage of charging efficiency.
Brief description
The structural representation of Fig. 1: the present invention；
Fig. 2: rotor structure schematic diagram；
The attachment structure schematic diagram of Fig. 3: rotating shaft and bent axle；
In figure: rotor the 1st, armature core the 1.1st, armature winding the 1.2nd, commutator 1.3 and rotating shaft the 1.4th, stator the 2nd, casing the 2.1st, magnetic shoe
2.2 and magnetic shoe fixing sleeve the 2.3rd, carbon brush the 3rd, drive end bearing bracket the 4th, fore bearing the 5th, rear bearing the 6th, carbon brush supports the 7th, bent axle the 8th, inflator pump crankcase
9th, suspension holdfast the 10th, front suspension frame the 10.1st, rear suspension bracket the 10.2nd, front rubber isolating seal circle the 11st, rear rubber isolating seal
Circle 12.
Detailed description of the invention
Below by embodiment, and combine accompanying drawing, technical scheme is described in further detail.
Embodiment one:
As shown in Figure 1 and Figure 2, the present invention includes that rotor the 1st, stator the 2nd, drive end bearing bracket the 4th, fore bearing the 5th, rear bearing the 6th, carbon brush 3(is located at carbon
In brush support 7), carbon brush supports the 7th, carbon brush stage clip (being located in carbon brush supports 7), and not shown in figure, be located at carbon brush supports 7
On brush carrier, the parts such as brush holder support and brush yoke, their concrete structure and public because being known technology, do not repeat at this.
Present invention additionally comprises attaching plug 13, electrically connect with carbon brush 3 after described attaching plug 13 passes through the corresponding through hole of drive end bearing bracket 4.Institute
State rotor 1 and include armature core the 1.1st, armature winding the 1.2nd, commutator 1.3 and rotating shaft 1.4；Described stator 2 includes casing the 2.1st, magnetic
Watts 2.2 and magnetic shoe fixing sleeve 2.3；One end of rotating shaft is supported on drive end bearing bracket by fore bearing, and the other end of rotating shaft passes through rear axle
Hold and be connected with casing；Described magnetic shoe is formed (the present embodiment is made up of) two sections short magnetic shoe 2.2.1 by some sections short magnetic shoe 2.2.1,
The other end of rotating shaft is connected with bent axle 8 after stretching out rear bearing, and bent axle is connected with the piston rod in inflator pump crankcase 9.
As preferably, described stator also includes magnetic shoe geometrical clamp 2.4, and described magnetic shoe geometrical clamp is fixed on magnetic shoe fixing sleeve
In, described magnetic shoe is fixed on magnetic shoe geometrical clamp.
As preferably, described carbon brush stage clip is constant force nest coil spring, and the present embodiment is eyes constant force nest coil springs.
As preferably, present invention additionally comprises suspension holdfast 10, further, described suspension holdfast includes front suspension frame
10.1 and rear suspension bracket 10.2.Described front suspension frame and drive end bearing bracket are connected, before being provided with between front suspension frame and drive end bearing bracket
Rubber isolating seal circle 11.Described rear suspension bracket and inflator pump crankcase are connected, rear suspension bracket and inflator pump crankcase it
Between be provided with rear rubber isolating seal circle 12.
As preferably, described armature core is skewed slot iron core.
Other specific structural details of the present invention, because being known technology, do not repeat at this.
Embodiment two:
Embodiment two is different from embodiment one, essentially consists in bent axle 8 different with the attachment structure of rotating shaft 1.4.In embodiment one,
Bent axle 8 and rotating shaft 1.4 are Split type structures, and both are connected by way of fixing connection.And in embodiment two, as it is shown on figure 3, institute
State bent axle 8 for being constituted by with the be connected as a body cylinder of structure of rotating shaft 1.4 bias.Further, bent axle 8 and rotating shaft 1.4 phase
Even position is provided with inclined-plane 1.5, and as preferably, described inclined-plane 1.5 cuts rotating shaft 1.4 and is connected with bent axle 8 1/2nd of end face 1.6
To 2/3rds, to facilitate the installation of motor.Inclined-plane 1.5 described in the present embodiment cuts the end face that rotating shaft 1.4 is connected with bent axle 8
0.6。
The specific embodiment of the above is only the present invention preferably embodiment, not limits the concrete of the present invention with this
Practical range.It is to say, the equivalence change that all shapes according to the present invention, structure are made ought to be all contained in the guarantor of the present invention
In the range of protecting.
Claims (9)
1. inflate an electric motor for pump, including rotor (1), stator (2), drive end bearing bracket (4), fore bearing (5), rear bearing (6), carbon brush
(3), carbon brush supports (7) and carbon brush stage clip；Described rotor (1) includes armature core (1.1), armature winding (1.2), commutator
And rotating shaft (1.4) (1.3)；Described stator (2) includes casing (2.1), magnetic shoe (2.2) and magnetic shoe fixing sleeve (2.3)；The one of rotating shaft
End is supported on drive end bearing bracket by fore bearing, and the other end of rotating shaft is connected with casing by rear bearing；It is characterized in that: rotating shaft another
One end is connected with bent axle (8) after stretching out rear bearing, and bent axle is connected with the piston rod in inflator pump crankcase (9)；Described magnetic shoe
It is made up of some sections of short magnetic shoes (2.2.1).
2. inflation electric motor for pump according to claim 1, is characterized in that: described stator also includes magnetic shoe geometrical clamp (2.4),
Described magnetic shoe geometrical clamp is fixed in magnetic shoe fixing sleeve, and described magnetic shoe is fixed on magnetic shoe geometrical clamp.
3. inflation electric motor for pump according to claim 1, is characterized in that: described carbon brush stage clip is constant force nest coil spring.
4. the inflation electric motor for pump according to claim 1 or 2 or 3, is characterized in that: also include suspension holdfast (10).
5. inflation electric motor for pump according to claim 4, is characterized in that: described suspension holdfast includes front suspension frame
(10.1), described front suspension frame and drive end bearing bracket are connected.
6. inflation electric motor for pump according to claim 5, is characterized in that: be provided with front rubber between front suspension frame and drive end bearing bracket
Jiao Gelimifengquan (11).
7. inflation electric motor for pump according to claim 4, is characterized in that: described suspension holdfast includes rear suspension bracket
10.2), described rear suspension bracket and inflator pump crankcase are connected.
8. inflation electric motor for pump according to claim 7, is characterized in that: set between rear suspension bracket and inflator pump crankcase
There is rear rubber isolating seal circle (12).
9. the inflation electric motor for pump according to claim 1 or 2 or 3, is characterized in that: described armature core is skewed slot iron core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610417215.2A CN106067702A (en) | 2016-06-14 | 2016-06-14 | Inflation electric motor for pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610417215.2A CN106067702A (en) | 2016-06-14 | 2016-06-14 | Inflation electric motor for pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106067702A true CN106067702A (en) | 2016-11-02 |
Family
ID=57420246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610417215.2A Pending CN106067702A (en) | 2016-06-14 | 2016-06-14 | Inflation electric motor for pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106067702A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102185450A (en) * | 2011-03-17 | 2011-09-14 | 太仓市康辉科技发展有限公司 | Permanent magnet direct current (DC) speed-reducing motor |
| CN103062014A (en) * | 2012-12-19 | 2013-04-24 | 广州万宝集团压缩机有限公司 | Crankshaft resistance-reducing force-lifting system for refrigerator compressor |
| US8491279B2 (en) * | 2006-01-20 | 2013-07-23 | Kabushiki Kaisha Toyota Jidoshokki | Electric pump for hydrogen circulation |
| CN204783526U (en) * | 2015-07-06 | 2015-11-18 | 沈华燕 | Aeration pump |
| CN205753687U (en) * | 2016-06-14 | 2016-11-30 | 浙江瑞翔机电科技股份有限公司 | Inflation electric motor for pump |
-
2016
- 2016-06-14 CN CN201610417215.2A patent/CN106067702A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8491279B2 (en) * | 2006-01-20 | 2013-07-23 | Kabushiki Kaisha Toyota Jidoshokki | Electric pump for hydrogen circulation |
| CN102185450A (en) * | 2011-03-17 | 2011-09-14 | 太仓市康辉科技发展有限公司 | Permanent magnet direct current (DC) speed-reducing motor |
| CN103062014A (en) * | 2012-12-19 | 2013-04-24 | 广州万宝集团压缩机有限公司 | Crankshaft resistance-reducing force-lifting system for refrigerator compressor |
| CN204783526U (en) * | 2015-07-06 | 2015-11-18 | 沈华燕 | Aeration pump |
| CN205753687U (en) * | 2016-06-14 | 2016-11-30 | 浙江瑞翔机电科技股份有限公司 | Inflation electric motor for pump |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161102 |