CN207830024U - A kind of star flute profile automobile starter - Google Patents
A kind of star flute profile automobile starter Download PDFInfo
- Publication number
- CN207830024U CN207830024U CN201721755721.9U CN201721755721U CN207830024U CN 207830024 U CN207830024 U CN 207830024U CN 201721755721 U CN201721755721 U CN 201721755721U CN 207830024 U CN207830024 U CN 207830024U
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- Prior art keywords
- assembly
- coil
- electromagnetic switch
- drive
- star
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- 239000007858 starting material Substances 0.000 title claims abstract description 44
- 239000002184 metal Substances 0.000 claims abstract description 7
- 229910052751 metal Inorganic materials 0.000 claims abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 23
- 238000004804 winding Methods 0.000 claims description 18
- 241000239290 Araneae Species 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a kind of star flute profile automobile starters, are related to automobile starter technical field.The utility model includes end cap assembly, rotor assembly, brush holder assembly, electromagnetic switch and drive assembly, electromagnetic switch uses a coil, a coil fewer than general electromagnetic switch, return spring is different from conventional helical spring, and only 1 circle, is flexible helix sheet metal, the shell of electromagnetic switch is that interference fit is connected on the end cap of starter, so that the utility model is simple in structure, material saving material-saving reduces production cost in the case of ensureing its effect.
Description
Technical field
The utility model is related to automobile starter technical fields, more specifically to a kind of new automobile starter.
Background technology
It is well known that it is exactly to play this role that the starting of engine, which needs the support of external force, automobile starter,.Greatly
It is said on body, starter motor realizes entire start-up course with three components.Direct current series motor introduces the electric current from accumulator
And the driving gear of starter is made to generate mechanical movement；Transmission mechanism will drive gear to engage into flywheel ring gear, while can
It is automatic after the engine is started up to disengage；The break-make of starter motor circuit is then controlled by an electromagnetic switch.
Wherein, motor is the critical piece of engine start, its operation principle is exactly our institutes in junior physics
The effect of the conversion process of the energy based on Ampere's law touched, i.e. the electrical conductor stress in magnetic field.Motor
Including components such as necessary armature, commutator, magnetic pole, brush, bearing and shells.
Engine with self power before being operated, it is necessary to be rotated by external force.Engine is by external force by stationary state
It is transitioned into the process that can voluntarily operate, the referred to as starting of engine.The common start mode of engine has manpower starting, auxiliary steam
Oil machine starts and three kinds of forms of electric cranking.Manpower starts in such a way that rope draws or is hand, simple but inconvenient, and works
Intensity is big, is only applicable to some low power engines, only maintains as standby mode on some automobiles;Assist gasoline engine
Starting is used primarily on powerful diesel engine；Electric cranking mode is easy to operate, starts rapidly, has re-lighting energy
Power, and can be therefore widely used by Hyundai Motor with far distance controlled.And current automobile starter structure is complex,
Cost is higher.
Utility model content
In order to overcome above-mentioned defect existing in the prior art and deficiency, the utility model to provide a kind of star flute profile automobile
Starter, it is complicated that the utility model is intended to solve automobile starter structure in the prior art, especially electromagnet/switch assembly at
This high problem.The utility model is simple in structure, small, at low cost.
In order to solve above-mentioned problems of the prior art, the utility model is achieved through the following technical solutions：
A kind of star flute profile automobile starter, including end cap assembly, rotor assembly, brush holder assembly, electromagnetic switch and driving are total
At, it is characterised in that：The rotor assembly is connected with drive assembly by spider assemblies and drives the drive shaft of drive assembly
Rotation, the electromagnetic switch are sleeved in the drive shaft of drive assembly（On be changed to it is outer）, and pass through the list of navigation frame and drive assembly
It is connected to clutch, one-way clutch is driven to be moved along its axial reciprocating；The brush holder assembly includes carbon brush, M terminals and the ends B
Son；The electromagnetic switch includes shell, holder, electromagnetic coil, dynamic iron core, return spring and bottom plate, and the electromagnetic coil is by one
A coil forms, and S terminals weld together on the head end and starter of coil, and the tail end of coil is together with case weld；Institute
Holder is stated by coil support in enclosure interior, the return spring is spirality metal piece, and one end is fixed on bottom plate, the other end
Extend to enclosure interior, coordinates with dynamic iron core；One end of the dynamic iron core is arranged inside electromagnetic switch, under the action of coil
It is moved along electromagnetic switch axial reciprocating；Described dynamic iron core one end is connected by navigation frame with the one-way clutch of drive assembly, separately
One end is connected with pull rod, and the pull rod arranges that the other end of pull rod is provided with rotating ring, the rotating ring along drive assembly axial direction
For B terminals to be connected to M terminals.
The spider assemblies include pocket-wheel and star wheel carrier, and the pocket-wheel is engaged with the main shaft of rotor assembly, star
Shape wheel carrier is connect with pocket-wheel, and pocket-wheel drives the rotation of star wheel carrier, star wheel carrier to be engaged with the drive shaft of drive assembly.
The rotor assembly includes stator, armature winding and main shaft, and the stator is permanent magnet, and the armature winding is wave
Winding, the armature winding are arranged on main shaft, and the armature winding is electrically connected with carbon brush.
So-called rotor assembly acute pyogenic infection of finger tip motor assembly, motor assembly include stator, and by armature winding and main shaft
The rotor of formation.
The drive assembly includes drive shaft, one-way clutch and starter receiver, and one-way clutch is arranged on the driving shaft,
Starter receiver is connected with one-way clutch.
Compared with prior art, technique effect beneficial caused by the utility model is shown：
In the present invention, powered on by S terminals, the coil of S terminals and electromagnetic switch welds together so that
The coil of electromagnetic switch is powered, and under electromagnetic force, dynamic iron core compression retracteding position spring moves right, and pull rod is driven to move right
It is dynamic, while the one-way clutch of drive assembly being pushed to move right, until the starter receiver of drive assembly is nibbled with engine flywheel
It closes, B terminals in brush holder assembly are connected to by the rotating ring on pull rod with M terminals at this time, pass through the carbon brush in brush holder assembly so that armature
Armature winding on assembly, which is powered, to be rotated, and the main shaft of rotor assembly drives spider gear, spider gear to drive star wheel carrier, star
Wheel carrier drives drive shaft turns, and drive shaft drives one-way clutch rotation, and to drive starter receiver to rotate, starter receiver drives
Engine flywheel rotates, and to realize that engine ignition starts, then breaks power supply, breaks the power supply of B terminals and S terminals,
In electromagnetic switch under return spring effect, one-way clutch and starter receiver are retracted to the left, exit engagement, and engine entirely starts
Process terminates.
In the present invention, electromagnetic switch uses a coil, a coil fewer than general electromagnetic switch, return bullet
Spring is different from conventional helical spring, and only 1 circle, is flexible helix sheet metal, the shell of electromagnetic switch was
Mating connection be full of on the end cap of starter so that the utility model is simple in structure, material saving material-saving, the case where ensureing its effect
Under, reduce production cost.
Description of the drawings
Fig. 1 is the overall structure sectional view of the utility model starter；
Fig. 2 is the side structure schematic view of the utility model starter；
Fig. 3 is the structure sectional view of the utility model electromagnetic switch；
Fig. 4 is the side structure schematic view of the utility model electromagnetic switch；
Reference numeral：1, end cap assembly, 2, rotor assembly, 3, brush holder assembly, 4, electromagnetic switch, 5, drive assembly, 6, star
Shape wheel assembly, 7, one-way clutch, 8, carbon brush, 9, M terminals, 10, B terminals, 11, shell, 12, holder, 13, electromagnetic coil, 14,
Dynamic iron core, 15, return spring, 16, bottom plate, 17, S terminals, 18, navigation frame, 19, pull rod, 20, rotating ring, 21, pocket-wheel, 22, star
Shape wheel carrier, 23, stator, 24, armature winding, 25, main shaft, 26, drive shaft.
Specific implementation mode
Embodiment 1
As one preferred embodiment of the utility model, with reference to Figure of description 1-4, present embodiment discloses：
A kind of star flute profile automobile starter, including end cap assembly 1, rotor assembly 2, brush holder assembly 3, electromagnetic switch 4 and drive
Dynamic assembly 5, the rotor assembly 2 are connected with drive assembly 5 by spider assemblies 6 and drive the drive shaft 26 of drive assembly 5
Rotation, the electromagnetic switch 4 is sleeved in the drive shaft 26 of drive assembly 5, and by navigation frame 18 and drive assembly 5 it is unidirectional from
Clutch 7 is connected, and one-way clutch 7 is driven to be moved along its axial reciprocating；The brush holder assembly 3 includes carbon brush 8, M terminals 9 and the ends B
Son 10；The electromagnetic switch 4 includes shell 11, holder 12, electromagnetic coil 13, dynamic iron core 14, return spring 15 and bottom plate 16, institute
Electromagnetic coil 13 is stated to be made of a coil, S terminals 17 weld together on the head end and starter of coil, the tail end of coil with
Shell 11 welds together；For the holder 12 by coil support inside shell 11, the return spring 15 is spirality metal
Piece, one end are fixed on bottom plate 16, and the other end coordinates to 11 internal stretch of shell with dynamic iron core 14；The one of the dynamic iron core 14
End is arranged inside electromagnetic switch 4, is moved along 4 axial reciprocating of electromagnetic switch under the action of coil；14 one end of the dynamic iron core
It is connected with the one-way clutch 7 of drive assembly 5 by navigation frame 18, the other end is connected with pull rod 19, and the pull rod 19 is along driving
5 axial direction of assembly arranges that the other end of pull rod 19 is provided with rotating ring 20, and the rotating ring 20 is used for B terminals 10 and M terminals 9
Connection.
In the present embodiment, being powered on by S terminals 17, S terminals 17 and the coil of electromagnetic switch 4 weld together,
So that the coil of electromagnetic switch 4 is powered, under electromagnetic force, 14 compression retracteding position spring 15 of dynamic iron core moves right, and drives
Pull rod 19 moves right, while the one-way clutch 7 of drive assembly 5 being pushed to move right, until the starter receiver of drive assembly 5
It is engaged with engine flywheel, B terminals 10 in brush holder assembly 3 are connected to by the rotating ring 20 on pull rod 19 with M terminals 9 at this time, pass through brush
Carbon brush 8 on frame assembly 3 so that the armature winding 24 on rotor assembly 2, which is powered, to be rotated, and the main shaft 25 of rotor assembly 2 drives star
Shape gear, spider gear drive star wheel carrier 22, star wheel carrier 22 that drive shaft 26 is driven to rotate, and drive shaft 26 drives one-way clutch
Device 7 rotates, and to drive starter receiver to rotate, starter receiver drives engine flywheel rotation, to realize that engine ignition opens
It is dynamic, power supply is then broken, the power supply of B terminals 10 and S terminals 17 is broken, under return spring 15 acts in electromagnetic switch 4, unidirectionally
Clutch 7 and starter receiver are retracted to the left, exit engagement, and the entire start-up course of engine terminates.
Embodiment 2
As the utility model another embodiment, with reference to Figure of description 1-4, present embodiment discloses：
A kind of star flute profile automobile starter, including end cap assembly 1, rotor assembly 2, brush holder assembly 3, electromagnetic switch 4 and drive
Dynamic assembly 5, the rotor assembly 2 are connected with drive assembly 5 by spider assemblies 6 and drive the drive shaft 26 of drive assembly 5
Rotation, the electromagnetic switch 4 is sleeved in the drive shaft 26 of drive assembly 5, and by navigation frame 18 and drive assembly 5 it is unidirectional from
Clutch 7 is connected, and one-way clutch 7 is driven to be moved along its axial reciprocating；The brush holder assembly 3 includes carbon brush 8, M terminals 9 and the ends B
Son 10；The electromagnetic switch 4 includes shell 11, holder 12, electromagnetic coil 13, dynamic iron core 14, return spring 15 and bottom plate 16, institute
Electromagnetic coil 13 is stated to be made of a coil, S terminals 17 weld together on the head end and starter of coil, the tail end of coil with
Shell 11 welds together；For the holder 12 by coil support inside shell 11, the return spring 15 is spirality metal
Piece, one end are fixed on bottom plate 16, and the other end coordinates to 11 internal stretch of shell with dynamic iron core 14；The one of the dynamic iron core 14
End is arranged inside electromagnetic switch 4, is moved along 4 axial reciprocating of electromagnetic switch under the action of coil；14 one end of the dynamic iron core
It is connected with the one-way clutch 7 of drive assembly 5 by navigation frame 18, the other end is connected with pull rod 19, and the pull rod 19 is along driving
5 axial direction of assembly arranges that the other end of pull rod 19 is provided with rotating ring 20, and the rotating ring 20 is used for B terminals 10 and M terminals 9
Connection；The spider assemblies 6 include pocket-wheel 21 and star wheel carrier 22, the main shaft 25 of the pocket-wheel 21 and rotor assembly 2
Engagement, star wheel carrier 22 are connect with pocket-wheel 21, and pocket-wheel 21 drives star wheel carrier 22 to rotate, star wheel carrier 22 and drive assembly
5 drive shaft 26 engages.
Embodiment 3
As the utility model another embodiment, with reference to Figure of description 1-4, present embodiment discloses：
A kind of star flute profile automobile starter, including end cap assembly 1, rotor assembly 2, brush holder assembly 3, electromagnetic switch 4 and drive
Dynamic assembly 5, the rotor assembly 2 are connected with drive assembly 5 by spider assemblies 6 and drive the drive shaft 26 of drive assembly 5
Rotation, the electromagnetic switch 4 is sleeved in the drive shaft 26 of drive assembly 5, and by navigation frame 18 and drive assembly 5 it is unidirectional from
Clutch 7 is connected, and one-way clutch 7 is driven to be moved along its axial reciprocating；The brush holder assembly 3 includes carbon brush 8, M terminals 9 and the ends B
Son 10；The electromagnetic switch 4 includes shell 11, holder 12, electromagnetic coil 13, dynamic iron core 14, return spring 15 and bottom plate 16, institute
Electromagnetic coil 13 is stated to be made of a coil, S terminals 17 weld together on the head end and starter of coil, the tail end of coil with
Shell 11 welds together；For the holder 12 by coil support inside shell 11, the return spring 15 is spirality metal
Piece, one end are fixed on bottom plate 16, and the other end coordinates to 11 internal stretch of shell with dynamic iron core 14；The one of the dynamic iron core 14
End is arranged inside electromagnetic switch 4, is moved along 4 axial reciprocating of electromagnetic switch under the action of coil；14 one end of the dynamic iron core
It is connected with the one-way clutch 7 of drive assembly 5 by navigation frame 18, the other end is connected with pull rod 19, and the pull rod 19 is along driving
5 axial direction of assembly arranges that the other end of pull rod 19 is provided with rotating ring 20, and the rotating ring 20 is used for B terminals 10 and M terminals 9
Connection；The spider assemblies 6 include pocket-wheel 21 and star wheel carrier 22, the main shaft 25 of the pocket-wheel 21 and rotor assembly 2
Engagement, star wheel carrier 22 are connect with pocket-wheel 21, and pocket-wheel 21 drives star wheel carrier 22 to rotate, star wheel carrier 22 and drive assembly
It includes stator 23, armature winding 24 and main shaft 25 that 5 drive shaft 26, which engages the rotor assembly 2, and the stator 23 is permanent magnet,
The armature winding 24 is wave winding, and the armature winding 24 is arranged on main shaft 25, and the armature winding 24 is electrically connected with carbon brush 8
It connects；The drive assembly 5 includes drive shaft 26, one-way clutch 7 and starter receiver, and one-way clutch 7 is arranged in drive shaft 26
On, starter receiver is connected with one-way clutch 7.
Claims (4)
1. a kind of star flute profile automobile starter, including end cap assembly (1), rotor assembly (2), brush holder assembly (3), electromagnetic switch
(4) and drive assembly (5), it is characterised in that：The rotor assembly (2) is connected by spider assemblies (6) with drive assembly (5)
And the drive shaft (26) of drive assembly (5) is driven to rotate, the electromagnetic switch (4) is sleeved on the drive shaft (26) of drive assembly (5)
On, and be connected with the one-way clutch (7) of drive assembly (5) by navigation frame (18), drive one-way clutch (7) along its axial direction
It moves back and forth；The brush holder assembly (3) includes carbon brush (8), M terminals (9) and B terminals (10)；The electromagnetic switch (4) includes shell
Body (11), holder (12), electromagnetic coil (13), dynamic iron core (14), return spring (15) and bottom plate (16), the electromagnetic coil
(13) it is made of a coil, S terminals (17) weld together on the head end and starter of coil, the tail end and shell of coil
(11) weld together；The holder (12) is internal in shell (11) by coil support, and the return spring (15) is spiral shape
Sheet metal, one end are fixed on bottom plate (16), and the other end coordinates to shell (11) internal stretch with dynamic iron core (14)；It is described dynamic
One end setting of iron core (14) is internal in electromagnetic switch (4), is moved along electromagnetic switch (4) axial reciprocating under the action of coil；
Described dynamic iron core (14) one end is connected by navigation frame (18) with the one-way clutch (7) of drive assembly (5), and the other end is connected with
Pull rod (19), the pull rod (19) arrange that the other end of pull rod (19) is provided with rotating ring along drive assembly (5) axial direction
(20), the rotating ring (20) is for B terminals (10) to be connected to M terminals (9).
2. a kind of star flute profile automobile starter as described in claim 1, it is characterised in that：The spider assemblies (6) include
Pocket-wheel (21) and star wheel carrier (22), the pocket-wheel (21) are engaged with the main shaft (25) of rotor assembly (2), star wheel carrier
(22) it is connect with pocket-wheel (21), pocket-wheel (21) drives star wheel carrier (22) to rotate, star wheel carrier (22) and drive assembly (5)
Drive shaft (26) engagement.
3. a kind of star flute profile automobile starter as claimed in claim 1 or 2, it is characterised in that：The rotor assembly (2) includes
Stator (23), armature winding (24) and main shaft (25), the stator (23) be permanent magnet, the armature winding (24) be wave around
Group, the armature winding (24) are arranged on main shaft (25), and the armature winding (24) is electrically connected with carbon brush (8).
4. a kind of star flute profile automobile starter as claimed in claim 1 or 2, it is characterised in that：The drive assembly (5) includes
Drive shaft (26), one-way clutch (7) and starter receiver, one-way clutch (7) be arranged in drive shaft (26), starter receiver with
One-way clutch (7) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721755721.9U CN207830024U (en) | 2017-12-15 | 2017-12-15 | A kind of star flute profile automobile starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721755721.9U CN207830024U (en) | 2017-12-15 | 2017-12-15 | A kind of star flute profile automobile starter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207830024U true CN207830024U (en) | 2018-09-07 |
Family
ID=63387578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721755721.9U Expired - Fee Related CN207830024U (en) | 2017-12-15 | 2017-12-15 | A kind of star flute profile automobile starter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207830024U (en) |
-
2017
- 2017-12-15 CN CN201721755721.9U patent/CN207830024U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20211215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |