CN101227116B - Motor structure - Google Patents
Motor structure Download PDFInfo
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- CN101227116B CN101227116B CN200710001140A CN200710001140A CN101227116B CN 101227116 B CN101227116 B CN 101227116B CN 200710001140 A CN200710001140 A CN 200710001140A CN 200710001140 A CN200710001140 A CN 200710001140A CN 101227116 B CN101227116 B CN 101227116B
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- rotation axis
- central siphon
- locating part
- motor configuration
- rotating shaft
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Abstract
The invention relates to a motor structure, which comprises a stator whose center is fixedly connected with one end of a rotating shaft, the other end of the rotating shaft is an end portion, the end portion is provided with a necking portion whose outer diameter is smaller, the motor also comprises a base seat which is provided with a shaft tube and a stator group, wherein the shaft tube takes on a cylinder shape, and the bottom end of the shaft tube is a closed type state which is formed in a whole, the profile takes on a U-shape, and the inner portion of the shaft tube is provided with a wear-resisting cushion, a spacing component and a bearing, and the rotating shaft is rotationally inserted in the shaft tube, the spacing component is an annular peripheral wall which has a certain height, the center of the spacing component is provided with a through-hole, a plurality of spacing bulges are extended outwards the center from the inner wall of the through-hole to clip in the necking portion of the rotating shaft, and the axial displacement is limited. Therefore, the motor can hold enough space which is used to arrange the end portion of the rotating shaft, and the purpose that components are reduced, assembly procedure is reduced and simultaneously manufacturing cost is saved can be achieved.
Description
Technical field
The present invention relates to a kind of motor configuration, be meant especially and a kind ofly can save the motor configuration that cost, man-hour, operation and assembling fast, conveniently have practicality.
Background technology
As shown in Figure 1, the motor configuration of commonly using includes:
One rotor 10, central authorities and an end secure bond of a rotation axis 11, and the other end of rotation axis 11 forms an end 12, and end 12 also is provided with the less necking part of external diameter 13.
One pedestal 20, it is provided with central siphon 21 and stator pack 22, central siphon 21 can be to be to assemble or be shaped on the pedestal 20, and the bottom of central siphon 21 is necessary for the sealing kenel, wherein, central siphon 21 inside have been inserted wear-resistant gasket 23, packing ring 24, clasp 25 and bearing 26 in regular turn, and then be the top ports place that close-fitting is fixed in central siphon 21 endoporus with a locating ring 27, so that with above-mentioned bearing 26, clasp 25 ... Deng firm being positioned in the central siphon 21 of member, in addition, stator pack 22 is positioned at central siphon 21 peripheries, and can select the stator of radial windings type or axial winding-type.
When rotor 10 makes up with pedestal 20, must pass through the mesopore of locating ring 27, bearing 26 and clasp 25 central authorities with the rotation axis 11 of rotor 10, and when clasp 25 is pulled on 12 tops, end of rotation axis 11, must apply a bigger external force again, pass clasp 25 to force end 12, and make the necking part 13 of clasp 25 clips in rotation axis 11, with of the axial displacement of restriction rotation axis 11, prevent that rotor 10 from coming off with respect to central siphon 21.
But the motor configuration of commonly using is various because form member, thereby derives following shortcoming is arranged:
(1) production cost height, assembling procedure are complicated: the central siphon inside of commonly using motor configuration is except bearing and locating ring, also be provided with wear-resistant gasket, packing ring and clasp, numerous composition members causes that manufacturing cost increases, assembling procedure is numerous and diverse, because the assembler must be in a short period of time above-mentioned member is inserted among the central siphon according to correct order, but wear-resistant gasket and clasp all belong to the member of thin slice kenel, therefore be easy to obscure, cause the assembling disqualification rate to increase.
(2) assembling difficulty: after wear-resistant gasket and packing ring are inserted central siphon inside, what will assemble immediately is clasp, but necessary extreme care when the assembling clasp, clasp must be inserted central siphon inside stably, if it is careless, be easy to cause clasp in the inner situation (as shown in Figure 2) that forms crooked placement of central siphon, cause motor configuration normally to assemble.
Therefore, if will thoroughly solve the above-mentioned existing variety of problems of structure of commonly using, then must more positive thinking, the motor configuration of a kind of novel concept of exploitation, with cost and the quality of taking into account product.
Summary of the invention
Main purpose of the present invention is to provide a kind of motor configuration, and it can save cost, man-hour, operation and assembling fast, conveniently.
For achieving the above object, the present invention by the following technical solutions: a kind of motor configuration is characterized in that including: a rotor, central authorities and rotation axis one end secure bond, the described rotation axis other end is the end, described end is provided with the less necking part of external diameter; One pedestal is provided with central siphon and stator pack, and described central siphon is cylindric, and the sealing kenel that described central siphon bottom is formed in one, make its section be a ㄩ word shape, and described central siphon inside disposes wear-resistant gasket, locating part and bearing in regular turn, described rotation axis is rotatable and is inserted in wherein; Locating part is the ring-type perisporium with certain altitude, and central authorities have a through hole, and described through-hole wall is extended with a plurality of spacing protuberances towards central authorities, supplies clip in the necking part of described rotation axis, to limit its axial displacement.
In the technical scheme of the invention described above, described central siphon is assembled on the described pedestal.
In the above technical scheme of the present invention, described central siphon is shaped on the described pedestal.
In the above technical scheme of the present invention, be provided with groove between the adjacent described spacing protuberance, and each described spacing protuberance central authorities is provided with the clip hole, is forced into for the end of described rotation axis.
In the above technical scheme of the present invention, be provided with a clasp between described locating part and the described bearing, described clasp adopts and makes than the higher material of described locating part hardness.
Adopt above technical scheme, because locating part of the present invention is one to have the ring-type perisporium of certain altitude, and central authorities have a through hole, through-hole wall is extended with a plurality of spacing protuberances towards central authorities, supply clip in the necking part of rotation axis, axial displacement with the restriction rotation axis, therefore, after the clip hole of each spacing protuberance central authorities is passed in the end of rotation axis, can be the end and keep enough its ccontaining spaces of confession, can reduce spare part, reduce assembling procedure man-hour, reduce simultaneously and make production cost, and can significantly reduce the assembling disqualification rate.
Description of drawings
Fig. 1 is a combination generalized section of commonly using structure;
Fig. 2 is an assembled condition schematic diagram of commonly using structure;
Fig. 3 is a combination generalized section of the present invention;
Fig. 4 is the schematic appearance of locating part of the present invention;
Fig. 5 is an enforcement kenel schematic diagram of the present invention.
Embodiment
For the effect that describes structure of the present invention in detail and reached, existing following preferred embodiment of act and conjunction with figs. are described as follows.
As shown in Figure 3, motor configuration provided by the present invention includes:
One rotor 10, central authorities and an end secure bond of a rotation axis 11, and the other end of rotation axis 11 forms an end 12, and end 12 also is provided with the less necking part of external diameter 13.
One pedestal 20, it is provided with central siphon 21 and stator pack 22, and central siphon 21 is a drum, and its bottom is necessary for integrated sealing kenel, make its section shape be a ㄩ font, and central siphon 21 can be assembling or be shaped on the pedestal 20.Wherein, central siphon 21 inside have been inserted wear-resistant gasket 23, locating part 30 and bearing 26 in regular turn, and then be the top ports place that close-fitting is fixed in central siphon 21 endoporus with a locating ring 27, so that with above-mentioned bearing 26, locating part 30 ... Deng firm being positioned in the central siphon 21 of member, wherein, bearing 26 can be oiliness bearing, ball bearing or hydrodynamic bearing ... etc. any pattern, so that rotation axis 11 is rotatable its central authorities that are inserted in.Stator pack 22 is positioned at central siphon 21 peripheries, and can select the stator of radial windings type or axial winding-type.
As shown in Figure 4, locating part 30 is for having the ring-type perisporium of certain altitude, and its central authorities have a through hole 31, and through hole 31 inwalls are extended with a plurality of spacing protuberances 32 towards central authorities, all have groove 33 between the adjacent spacing protuberance 32, and each spacing protuberance 32 central clip hole 34 that form.
When rotor 10 makes up with pedestal 20, must pass through the mesopore of locating ring 27 and bearing 26 central authorities earlier with the rotation axis 11 of rotor 10, and when locating part 30 is pulled on 12 tops, end of rotation axis 11, because the aperture in the clip hole 34 of locating part 30 central authorities is slightly less than the external diameter of the end 12 of rotation axis 11, so must apply a bigger external force again, to force each spacing protuberance 32 to produce distortion, make end 12 pass clip hole 34, and make each spacing protuberance 32 clip in the necking part 13 of rotation axis 11, with of the axial displacement of restriction rotation axis 11, prevent that rotor 10 from coming off with respect to central siphon 21.
Because locating part 30 periphery walls have certain height, the end 12 of rotation axis 11 is passed after the clip hole 34, can be end 12 keeps enough for its ccontaining space, increase the storage capacity of lubricating oil, prolong motor useful life, and can reduce spare part, minimizing assembling procedure, and save simultaneously and make production cost, reduce the assembling disqualification rate.
In addition, as shown in Figure 5, be the another kind of kenel of implementing of the present invention, it has additional a clasp 35 between locating part 30 and bearing 26, and clasp 35 can be selected for use than the higher material of locating part 30 hardness, metal material for example, 32 while of the spacing protuberance clip of clasp 35 and locating part 30 is in the necking part 13 of rotation axis 11, so that double protection to be provided, prevent that rotor 10 from coming off, particularly relatively large motor is in vibrations, displacement or the power that must withstand shocks ... during Deng environment, can prevent effectively that all rotor 10 from coming off in the running.
The present invention is compared with commonly using structure, when learning that characteristics of the present invention include at least:
(1) saves cost, man-hour, operation, and assembling disqualification rate in the end can fall: because the periphery wall of locating part of the present invention itself namely has certain height design, the end that can be turning cylinder keeps enough for its accommodating space, increasing oil mass stores, prolong motor life, and can reduce spare part, save and assemble man-hour, operation, reduce and make production cost, and can significantly reduce the assembling disqualification rate.
(2) assembling is quick, convenient: the design of locating part of the present invention, not only can reduce spare part, and save assembling man-hour, operation and cost, its Assembly Action is also quite fast, conveniently.
In sum, the present invention has possessed above every advantage really, also has significant effect enhancement than commonly using structure.
The above only is better enforcement kenel of the present invention, and all equivalent structure transformations of doing according to specification of the present invention, claims or accompanying drawing all should be included in the scope of patent protection of the present invention.
Claims (5)
1. motor configuration is characterized in that including:
One rotor, central authorities and rotation axis one end secure bond, the described rotation axis other end is the end, described end is provided with the less necking part of external diameter;
One pedestal is provided with central siphon and stator pack, and described central siphon is cylindric, and the sealing kenel that is formed in one of described central siphon bottom, and described central siphon inside disposes wear-resistant gasket, locating part and bearing in regular turn, and described rotation axis is rotatable and is inserted in wherein;
Locating part is the ring-type perisporium with certain altitude, central authorities have a through hole, described through-hole wall is extended with a plurality of spacing protuberances towards central authorities, described spacing protuberance has a upper surface and a lower surface, central authorities are provided with the clip hole that the end for described rotation axis is forced into, described upper surface and described clip hole inwall form the angle greater than 90 degree, described lower surface and described clip hole inwall form the angle less than 90 degree, described spacing protuberance supplies described locating part clip in the necking part of described rotation axis, to limit its axial displacement.
2. motor configuration as claimed in claim 1 is characterized in that: described central siphon is assembled on the described pedestal, and section is a ㄩ word shape.
3. motor configuration as claimed in claim 1 is characterized in that: described central siphon is shaped on the described pedestal.
4. motor configuration as claimed in claim 1 is characterized in that: be provided with groove between the adjacent described spacing protuberance.
5. motor configuration as claimed in claim 1 is characterized in that: be provided with a clasp between described locating part and the described bearing, described clasp adopts and makes than the higher material of described locating part hardness.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710001140A CN101227116B (en) | 2007-01-19 | 2007-01-19 | Motor structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN200710001140A CN101227116B (en) | 2007-01-19 | 2007-01-19 | Motor structure |
Publications (2)
Publication Number | Publication Date |
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CN101227116A CN101227116A (en) | 2008-07-23 |
CN101227116B true CN101227116B (en) | 2010-05-19 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN200710001140A Active CN101227116B (en) | 2007-01-19 | 2007-01-19 | Motor structure |
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CN (1) | CN101227116B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200994089Y (en) * | 2006-12-13 | 2007-12-19 | 建凖电机工业股份有限公司 | Motor rotating shaft limiting structure |
CN201038878Y (en) * | 2007-01-19 | 2008-03-19 | 建凖电机工业股份有限公司 | Motor structure |
CN101165994A (en) * | 2006-10-16 | 2008-04-23 | 建凖电机工业股份有限公司 | Motor component release-proof structure |
CN101165995A (en) * | 2006-10-16 | 2008-04-23 | 建凖电机工业股份有限公司 | Motor bearing positioning structure |
CN101202479A (en) * | 2006-12-13 | 2008-06-18 | 建凖电机工业股份有限公司 | Spacing structure of motor revolving shaft |
-
2007
- 2007-01-19 CN CN200710001140A patent/CN101227116B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101165994A (en) * | 2006-10-16 | 2008-04-23 | 建凖电机工业股份有限公司 | Motor component release-proof structure |
CN101165995A (en) * | 2006-10-16 | 2008-04-23 | 建凖电机工业股份有限公司 | Motor bearing positioning structure |
CN200994089Y (en) * | 2006-12-13 | 2007-12-19 | 建凖电机工业股份有限公司 | Motor rotating shaft limiting structure |
CN101202479A (en) * | 2006-12-13 | 2008-06-18 | 建凖电机工业股份有限公司 | Spacing structure of motor revolving shaft |
CN201038878Y (en) * | 2007-01-19 | 2008-03-19 | 建凖电机工业股份有限公司 | Motor structure |
Non-Patent Citations (1)
Title |
---|
JP平8-103047A 1996.04.16 |
Also Published As
Publication number | Publication date |
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CN101227116A (en) | 2008-07-23 |
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Address after: The new Taiwan China Ya Lu Kaohsiung City No. 30 Lane 296 Patentee after: Jianzhun Dynamo Ind Co., Ltd. Address before: Are Chinese Taiwan 802 Kaohsiung City No. 120 Lingya District 12 floor Patentee before: Jianzhun Dynamo Ind Co., Ltd. |
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