CN100471008C - Temporary structure of brush component for motor assembly - Google Patents
Temporary structure of brush component for motor assembly Download PDFInfo
- Publication number
- CN100471008C CN100471008C CNB200610005116XA CN200610005116A CN100471008C CN 100471008 C CN100471008 C CN 100471008C CN B200610005116X A CNB200610005116X A CN B200610005116XA CN 200610005116 A CN200610005116 A CN 200610005116A CN 100471008 C CN100471008 C CN 100471008C
- Authority
- CN
- China
- Prior art keywords
- brush
- hub
- sleeve
- transducer
- flange
- 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.)
- Expired - Fee Related
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/40—Roller blinds
- E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/78—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor for direct manual operation, e.g. by tassels, by handles
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Motor Or Generator Frames (AREA)
- Motor Or Generator Current Collectors (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The present invention relates to a temporary structure of brush component for motor assembly, thereinto, sleeve inserts into the hub of the rear support bracket, brush component is assembled until the converter, gasket inserts into the flange of the sleeve so as to avoid interference of the brush and converter and make the assembly be easy and keep the brush move stably in radial direction during operation process. A temporary structure of brush component for motor assembly includes: hub (21), which extrudes and forms on the inner surface of the rear support bracket (20) with one body; sleeve (30), which inserts and is fixed on the hub (21), and has flange (31); gasket (40), which inserts the external periphery of the flange (31) of the sleeve (30), so as to temporary support the brush (11) through the gasket (40) to prevent the interference to the converter (50) during assembly process.
Description
Technical field
The present invention relates to a kind of temporary structure of assembling the brush assembly of electric of actuating motor, and be particularly related to a kind of temporary structure of assembling the brush assembly of electric of actuating motor, its middle sleeve injects in the hub of after-poppet, and by injecting the packing ring in the sleeve flange, this brush assembly of electric is assembled on the transducer, thereby this packing ring has prevented the interference between described brush and the transducer, makes assembling easily and keep brush in the radial direction motion in operating process reposefully.
Background technology
Usually, the actuating motor M of starting locomotive is encapsulated among the housing H, and places the axle S of armature assembly along the longitudinal direction of housing at the middle part of this housing H.Transducer 50 is inserted in a S rear end, and this transducer stably provides electric power to armature assembly, and this transducer 50 by a plurality of brushes 11 by the battery supply capability.
Described brush assembly of electric 10 provides electric power by brush 11 and transducer 50 to armature assembly, and as shown in Figure 1, this brush assembly of electric 10 is installed on the after-poppet 20 of the housing H rear end of being fixed in actuating motor M.This brush assembly of electric 10 comprise a plurality of be installed on after-poppet 20 inner surfaces brush carrier 12 and a plurality of by spring be supported on brush 11 in the brush carrier 12, thereby make an end of brush closely contact with the periphery of transducer 50.Can see the structure of brush assembly of electric 10 from accompanying drawing 2 in detail.
In the detailed description of specification, described rear end refers to that side that is provided with after-poppet 20.
As shown in Figure 2, when assembling brush assembly of electric 10 on the transducer in housing 50, prevent that the interference between brush 11 and the transducer 50 from being to assemble easily in order to make, packing ring 40 is supporting apparatus that are used for interim assembling, and it is installed on the hub 21 that is formed in the after-poppet 20 in advance.Because such packing ring 40 is assembled on the transducer 50 at the brush 11 that is in interim wait state in the radial position greater than transducer 50 diameters.
When brush assembly of electric 10 is installed on the after-poppet 20, the packing ring 40 of the periphery by being installed in the hub 21 that is formed in the after-poppet 20, thus an end of brush 11 is pushed the spring that contacts with described packing ring 40 in the compression brush carrier 12, as shown in Figure 3.
In this case, when the after-poppet 20 that brush assembly of electric 10 is installed when transducer 50 promotes, the side that packing ring 40 is converted device 50 promotes and is placed on the hub 21 towards after-poppet 20, and the state that while brush 11 separates with given interval by packing ring 40 is installed in the periphery of transducer 50.That is to say, avoided direct contact of described brush 11 and transducer 50 peripheries by packing ring 40, thereby just can easily assemble.When packing ring 40 is promoted corner with the hub 21 that moves to after-poppet 20 fully, because the power of compression spring, brush 11 is inwardly stretching out in the radial direction, closely contacts with the periphery of transducer 50, thereby supplies with armature assembly from the electric power of battery with being stabilized.
Simultaneously, recently, after-poppet 20 and hub 21 are separately to make, described hub 21 soldered being fixed on the after-poppet 20, but because the restriction of weld strength has a lot of difficult problems like this when supporting heavy especially armature.
For addressing this problem, the part of after-poppet 20 is bent by BENDING PROCESS or the like, with hub 21 and after-poppet 20 molded becoming one, as shown in Figure 3.
So, hub 21 is made into top outer diameter D 3 less than bottom outer diameter D 2, as shown in Figure 4.Such structure for example, is necessary when making by the method for pressing process or press casting procedure for hub 21 is easily extracted from mould.
Simultaneously, in that described brush assembly of electric 10 is assembled in the process of transducer 50, describe in detail as top, described packing ring 40 will be converted the corner that device 50 is pushed to the hub 21 of after-poppet 20.But in the hub 21 of traditional bottom outer diameter D 2, push out and the packing ring 40 that is placed on described hub 21 peripheries can not be pushed to turning round as far as hub 21 as shown in Figure 4, by transducer 50 greater than top outer diameter D 3.
This has stoped described brush to contact with transducer before coming in the radial direction, thereby makes become difficulty and form the reason of fault of normal motion.
Summary of the invention
Therefore, the object of the present invention is to provide a kind of temporary structure of assembling the brush assembly of electric of actuating motor, wherein be extended to external diameter greater than described hub as the flange outside diameter of the sleeve of the supporting arrangement of transducer, and this brush assembly of electric is fitted together with the washer sets that is inserted in the expansion, preventing the interference between described brush and the transducer by this packing ring, thereby can make assembling easily and in operating process, keep described brush reposefully in the radial direction action.
Description of drawings
Other purpose of the present invention and others will be by following being understood the description of embodiment, wherein with reference to the accompanying drawings:
Fig. 1 is the partial sectional view of traditional actuating motor;
Fig. 2 is that the packing ring of the interim assembling of expression traditional electrical brush assemblies is the perspective view of how to be installed on the hub of after-poppet;
Fig. 3 is that the traditional brush assembly of electric of expression is the sectional view that how to be installed on the after-poppet;
Fig. 4 is the partial sectional view of another traditional after-poppet of expression;
Fig. 5 is the sectional view of expression according to the interim package assembly of brush assembly of electric of the present invention;
Fig. 6 is the partial sectional view of actuating motor, and how expression assembles according to the brush assembly of electric of assembling of the present invention.
Embodiment
Describe structure of the present invention below with reference to the accompanying drawings in detail.
Fig. 5 is the sectional view of expression according to the interim package assembly of brush assembly of electric of the present invention, and Fig. 6 is the partial sectional view of actuating motor, and how expression assembles according to the brush assembly of electric of assembling of the present invention.
At first, brush assembly of electric 10 will be supplied with armature assembly from the electric power of battery by transducer 50, and this brush assembly of electric is installed on the after-poppet 20, and this after-poppet is fixed on the rear end of the housing H of actuating motor M, as shown in Figure 5.Brush assembly of electric 10 comprises a plurality of brush carriers 12 and a plurality of brush 11 that is installed on after-poppet 20 inner surfaces, described brush by spring be supported in the brush carrier 12, thereby an end of brush closely contacts with the periphery of transducer 50.And hub 21 highlightedly and be integrally formed on the inner surface of after-poppet 20.
At this moment, the present invention has an important assembly structure, and the sleeve 30 that wherein has flange 31 injects from the top of hub 21, and the packing ring 40 of the interim assembling that is used for brush is installed in the periphery of described flange 31.
That is to say, hub 21 highlightedly and be integrally formed on the inner surface of after-poppet 20, and this hub 21 is inserted into and fixedly has the sleeve 30 of flange 31, described packing ring 40 is inserted in the periphery of flange 31 of described sleeve 30.Therefore, in assembling process, can prevent interference between transducer 50 and the brush 11 by the interim brushes 11 that support of packing ring 40.
And in sleeve 30 of the present invention, when the top of hub 21 outer diameter D 3 during less than bottom outer diameter D 2, the outer diameter D 1 of the flange 31 of sleeve 30 is made the bottom outer diameter D 2 that is slightly larger than hub 21.
To introduce operation below according to the assembly as above-mentioned structure of the present invention.
At first, as shown in Figure 5, if sleeve 30 is inserted in the hub 21 of after-poppet 20, and packing ring 40 on the periphery of the flange 31 by being installed in sleeve 30 sends into, and this housing H that just is assembled into the actuating motor 40 that armature assembly 10 is installed has gone up.
That is to say that the axle S of armature assembly is inserted into and injects hub 21 in the sleeve 30 simultaneously, by promoting packing ring 40 assembling is finished in the end that transducer 50 is assembled in a S simultaneously.
Therefore, packing ring 40 loses its bearing capacity once the periphery of the flange 31 that leaves sleeve 30, and in can easily pushing to.Almost similarly, all brushes 11 that once remained on temporary position by packing ring 40 closely contact with the periphery of transducer 50 under the effect of the power of compression spring.
Then, for example by bolt after-poppet 20 is combined into mutually fully with housing H and closely contacts, the assembling of brush assembly of electric 10 has just been finished.
At this moment, because packing ring 40 press-fits on the external diameter of the flange 31 that fits over sleeve 30, and the outer diameter D 1 of flange 31 is greater than the bottom outer diameter D 2 of hub 21, so packing ring 40 with under the situation of the periphery extra friction of hub 21 be not pushed to and is inserted into turning round of hub 21 fully.Therefore, this packing ring 40 can not stop brush 11 in the radial direction motions that closely contact with transducer 50.
Describe in detail as top, packing ring assembling among the present invention is used for supporting described brush temporarily, form external diameter as the external diameter of the sleeve flange of the supporting arrangement of transducer greater than the hub of after-poppet, and brush assembly of electric and the washer sets that is installed on this flange are fitted together, thereby also described packing ring fully can be pushed into turning round of hub even have the after-poppet of taper hub.
Therefore, by packing ring prevent interference between brush and the transducer can make assembling easily, in operating process, keep of the motion of described brush reposefully in radial direction, and improved the operational reliability of actuating motor.
Though the exemplary embodiment shown in has in conjunction with the accompanying drawings been described the present invention, this is illustrative.It will be understood by those skilled in the art that and to do various modifications and to be equal to replacement the present invention.Therefore, real technology scope of the present invention should be defined by the following claims.
Claims (2)
1. temporary structure of assembling the brush assembly of electric of actuating motor, in the brush assembly of electric of actuating motor, have a plurality of brush carriers (12) on the after-poppet inner surface that is installed in electric machine casing (H), with a plurality of brushes, described brush by spring be supported in the described brush carrier (12), thereby make an end of brush closely contact with the periphery of transducer (50), and described brush will be supplied with armature assembly by transducer (50) from the electric power of battery, it is characterized in that described structure comprises:
Hub (21), it is highlightedly and be integrally formed on the inner surface of described after-poppet (20);
Sleeve (30), its reeve also is fixed in the described hub (21) and has flange (31); With
Packing ring (40), it is inserted in the periphery of flange (31) of described sleeve (30), has prevented interference between transducer (50) and the brush (11) thereby support described brush (11) by described packing ring (40) in assembling process temporarily.
2. structure as claimed in claim 1 is characterized in that, when the top external diameter (D3) of described hub (21) during less than bottom external diameter (D2), the external diameter (D1) of the flange (31) of described sleeve (30) is greater than the bottom external diameter (D2) of described hub (21).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050003613 | 2005-01-14 | ||
| KR1020050003613A KR100600555B1 (en) | 2005-01-14 | 2005-01-14 | Washer assembling structure for brush assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1815854A CN1815854A (en) | 2006-08-09 |
| CN100471008C true CN100471008C (en) | 2009-03-18 |
Family
ID=36907886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200610005116XA Expired - Fee Related CN100471008C (en) | 2005-01-14 | 2006-01-12 | Temporary structure of brush component for motor assembly |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100600555B1 (en) |
| CN (1) | CN100471008C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101327362B1 (en) | 2012-11-29 | 2013-11-08 | 발레오전장시스템스코리아 주식회사 | Internal gear assembly of start motor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0556589A1 (en) * | 1992-02-15 | 1993-08-25 | Pierburg Gmbh | Universal electromotor |
| CN1369947A (en) * | 2001-02-06 | 2002-09-18 | 马渊马达株式会社 | Brush holder of small motor |
| CN1447493A (en) * | 2002-03-25 | 2003-10-08 | 三菱电机株式会社 | Rotary dynamo |
| CN1592043A (en) * | 2003-09-04 | 2005-03-09 | 瓦莱奥万都电子系统（韩国）株式会社 | Brush supporting device for starting dynamo |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990016581U (en) * | 1997-10-25 | 1999-05-25 | 배길훈 | Brake Washers for Automotive Start Motors |
-
2005
- 2005-01-14 KR KR1020050003613A patent/KR100600555B1/en active IP Right Grant
-
2006
- 2006-01-12 CN CNB200610005116XA patent/CN100471008C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0556589A1 (en) * | 1992-02-15 | 1993-08-25 | Pierburg Gmbh | Universal electromotor |
| CN1369947A (en) * | 2001-02-06 | 2002-09-18 | 马渊马达株式会社 | Brush holder of small motor |
| CN1447493A (en) * | 2002-03-25 | 2003-10-08 | 三菱电机株式会社 | Rotary dynamo |
| CN1592043A (en) * | 2003-09-04 | 2005-03-09 | 瓦莱奥万都电子系统（韩国）株式会社 | Brush supporting device for starting dynamo |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100600555B1 (en) | 2006-07-13 |
| CN1815854A (en) | 2006-08-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090318 Termination date: 20220112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |