CN201171168Y - Structure for mounting oilness bearing - Google Patents
Structure for mounting oilness bearing Download PDFInfo
- Publication number
- CN201171168Y CN201171168Y CNU2008200843214U CN200820084321U CN201171168Y CN 201171168 Y CN201171168 Y CN 201171168Y CN U2008200843214 U CNU2008200843214 U CN U2008200843214U CN 200820084321 U CN200820084321 U CN 200820084321U CN 201171168 Y CN201171168 Y CN 201171168Y
- Authority
- CN
- China
- Prior art keywords
- bearing
- oiliness bearing
- mounting structure
- rear end
- oil
- 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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Abstract
The utility model relates to an oil-impregnated bearing mounting structure, pertaining to the field of motor manufacturing technology. One end of the shell body is integrally stretched to form a rear end cover and the internal end of the rear end cover integrally forms a bearing retainer; the inner end of the bearing retainer forms two spacing steps; the oil-impregnated bearing with a spherical outer wall is arranged in the bearing retainer; a pinchcock is interference fitted in the spacing step of the bearing retainer; the center of the pinchcock is provided with a through hole corresponding to the axial hole of the oil-impregnated bearing; a plurality of shrapnels are formed around the through hole of the pinchcock; the shrapnel contacts the end face of the oil-impregnated bearing. With less spare parts, simple assembling procedure and assembling structure, the utility model solves the problems of the prior oil-impregnated bearing assembling structure such as many spare parts, complicated assembling procedure and assembling structure.
Description
Technical field
The utility model relates to a kind of oiliness bearing mounting structure, belongs to the technical field that motor is manufactured.
Technical background
A kind of iron(-)clad motor oil containing bearing end cover mechanism (notification number: CN2574289), it includes end cap, bearing, bearing gland, bearing shell fragment and lubricant grease, bearing is located in the bearing chamber of end cap, the bearing shell fragment is pressed on the bearing, bearing gland covers on bearing, lubricant grease is poured in around the bearing between bearing gland and the end cap, and end cap, bearing shell fragment and bearing gland are fixed together.In the above-mentioned oiliness bearing assembly structure, amount of parts is more, and its assembly process and assembly structure are comparatively complicated.
Summary of the invention
The utility model purpose is to provide a kind of amount of parts less, the comparatively simple oiliness bearing mounting structure of assembly process and assembly structure, it is more to have solved the amount of parts that existing oiliness bearing assembly structure exists, and its assembly process and assembly structure be problem such as complexity comparatively.
Above-mentioned technical purpose of the present utility model mainly solves by the following technical programs: casing ontology one end one stretches and forms rear end cap, the inner integrally formed bearing guard of rear end cap, two limited steps of the inner formation of bearing guard, the oiliness bearing that outer wall is sphere shape is arranged in the bearing guard, spring clip is interference fitted in the limited step of bearing guard, the spring clip center is provided with and the corresponding through hole of the axis hole of oiliness bearing, form some shell fragments around the through hole of spring clip, shell fragment and oiliness bearing end face offset.Oiliness bearing of the present utility model only installs and fixes by a spring clip, and its parts are less, and assembly process and assembly structure are also comparatively simple; Simultaneously, because the oiliness bearing outer wall has adopted spherical structure, so oiliness bearing can and bearing guard between rotate adjusting the axiality between oiliness bearing and the motor shaft, thereby reduced the assembly precision requirement of oiliness bearing, and guaranteed the axiality between oiliness bearing and the motor shaft.
As preferably, described bearing guard is coaxial and tapered with casing ontology, thereby is convenient to the axial location of oiliness bearing.
As preferably, the wall thickness of described rear end cap equates with the wall thickness of casing ontology, thereby improved the intensity of casing on the whole.
As preferably, between described rear end cap and the casing ontology arc transition, so that the processing of casing.
As preferably, the described casing ontology other end forms the ear body that turns up, and described ear body is provided with installing hole so that with being connected of front end housing.
As preferably, the rounded lid-like of described spring clip, thus make spring clip have better elastic so that and the installation between the rear end cap.
Characteristics such as therefore, it is less to the utlity model has amount of parts, and assembly process and assembly structure are comparatively simple, and installation accuracy requires lower, and is easy for installation.
Description of drawings
Fig. 1 is a kind of decomposition texture schematic diagram of the present utility model.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, casing ontology 1 one end one stretch and form rear end cap 2, be arc transition between rear end cap 2 and the casing ontology 1, the wall thickness of rear end cap 2 equates with the wall thickness of casing ontology 1, the bearing guard 3 that rear end cap 2 is inner integrally formed and casing ontology 1 is coaxial and tapered, two limited steps 4 of bearing guard 3 inner formation, the oiliness bearing 7 that outer wall is sphere shape is arranged in the bearing guard 3, the spring clip 8 of rounded lid-like is interference fitted in the limited step 4 of bearing guard 3, spring clip 8 centers are provided with and the corresponding through hole of the axis hole of oiliness bearing 7, form a plurality of shell fragments 9 around the through hole of spring clip 8, shell fragment 9 offsets with oiliness bearing 7 end faces.Casing ontology 1 other end forms the ear body 5 that turns up, and ear body 5 is provided with installing hole 6.
Claims (6)
1, a kind of oiliness bearing mounting structure, it is characterized in that: casing ontology one end one stretches and forms rear end cap, the inner integrally formed bearing guard of rear end cap, two limited steps of the inner formation of bearing guard, the oiliness bearing that outer wall is sphere shape is arranged in the bearing guard, and spring clip is interference fitted in the limited step of bearing guard, and the spring clip center is provided with and the corresponding through hole of the axis hole of oiliness bearing, form some shell fragments around the through hole of spring clip, shell fragment and oiliness bearing end face offset.
2, oiliness bearing mounting structure according to claim 1 is characterized in that described bearing guard and casing ontology are coaxial and tapered.
3, oiliness bearing mounting structure according to claim 1 and 2 is characterized in that the wall thickness of described rear end cap equates with the wall thickness of casing ontology.
4, oiliness bearing mounting structure according to claim 1 and 2 is characterized in that being between described rear end cap and the casing ontology arc transition.
5, oiliness bearing mounting structure according to claim 1 and 2 is characterized in that the described casing ontology other end forms the ear body that turns up, and described ear body is provided with installing hole.
6, oiliness bearing mounting structure according to claim 1 and 2 is characterized in that the rounded lid-like of described spring clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200843214U CN201171168Y (en) | 2008-03-12 | 2008-03-12 | Structure for mounting oilness bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200843214U CN201171168Y (en) | 2008-03-12 | 2008-03-12 | Structure for mounting oilness bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201171168Y true CN201171168Y (en) | 2008-12-24 |
Family
ID=40210218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200843214U Expired - Fee Related CN201171168Y (en) | 2008-03-12 | 2008-03-12 | Structure for mounting oilness bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201171168Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576894A (en) * | 2016-02-29 | 2016-05-11 | 广东美的环境电器制造有限公司 | Motor assembly and fan equipped with motor assembly |
| CN106877552A (en) * | 2017-04-24 | 2017-06-20 | 威灵（芜湖）电机制造有限公司 | Motor casing main body, motor casing and motor |
-
2008
- 2008-03-12 CN CNU2008200843214U patent/CN201171168Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576894A (en) * | 2016-02-29 | 2016-05-11 | 广东美的环境电器制造有限公司 | Motor assembly and fan equipped with motor assembly |
| CN105576894B (en) * | 2016-02-29 | 2019-03-29 | 广东美的环境电器制造有限公司 | Electric machine assembly and fan with it |
| CN106877552A (en) * | 2017-04-24 | 2017-06-20 | 威灵（芜湖）电机制造有限公司 | Motor casing main body, motor casing and motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081224 Termination date: 20110312 |