CN202889056U - Novel vibration motor bearing pedestal leakproof structure - Google Patents
Novel vibration motor bearing pedestal leakproof structure Download PDFInfo
- Publication number
- CN202889056U CN202889056U CN 201220467937 CN201220467937U CN202889056U CN 202889056 U CN202889056 U CN 202889056U CN 201220467937 CN201220467937 CN 201220467937 CN 201220467937 U CN201220467937 U CN 201220467937U CN 202889056 U CN202889056 U CN 202889056U
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- Prior art keywords
- bearing pedestal
- vibration motor
- oil
- novel vibration
- communicated
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- Expired - Fee Related
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Abstract
The utility model discloses a novel vibration motor bearing pedestal leakproof structure, comprising a rotating shaft, bearings and a bearing pedestal used to install the bearings. The bearing pedestal is in a shape of disk. A side of the bearing pedestal is tight coupled with an oil seal baffle, and the other side of the bearing pedestal is provided with a shaft shoulder. An oil hole is disposed along a radial direction on the shaft shoulder. An oil storage cavity communicated with the oil hole is disposed in the bearing pedestal. The oil seal baffle is provided with a bar-type cavity communicated with a bearing cavity. The oil storage cavity is communicated with the bar-type cavity. The novel vibration motor bearing pedestal leakproof structure has high waterproofness and can store oil. The leakproof structure does not need frequent oiling, and sealing effect is good.
Description
Technical field
The utility model relates to a kind of Novel vibration motor bearing pedestal hermetically-sealed construction.
Background technology
The vibrating motor that uses in vibratory equipment at present all has the waterproof demand between bearing pedestal and motor case, the end cap, a vibrating motor will have four slits to process waterproof.The bearing pedestal of vibrating motor only possesses Refuel structure now, does not generally possess the structure of storing lubricating grease, refuels frequent in the use; And general hermetical structure design is relatively poor, and lubricating grease is very easy to the motor internal seepage, causes easily the motor short circuit to burn.
The utility model content
The purpose of this utility model provides a kind of Novel vibration motor bearing pedestal hermetically-sealed construction with oil storage function.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of Novel vibration motor bearing pedestal hermetically-sealed construction, comprise rotating shaft, bearing and be used for bearings mounted bearing pedestal, described bearing pedestal is disc, bearing pedestal one side is connected with the oil sealing guard seal, the bearing pedestal opposite side is provided with the shaft shoulder, radially is provided with oilhole on the shaft shoulder, is provided with the oil storage cavity that is communicated with oilhole in the bearing pedestal, the oil sealing baffle plate is provided with the bar shaped cavity that is communicated with the bearing cavity, and described oil storage cavity is communicated with the bar shaped cavity.
Axis hole place with oil sealing baffle plate opposite end on the described bearing pedestal is provided with the labyrinth type hermetical structure.
Described bearing pedestal outer ring is provided with sealing ring.
Described oil sealing baffle plate and bearing pedestal are connected by screw.
In the utility model, bearing pedestal is installed on motor case inside, and seam is few, and water resistance is high; Oilhole, oil storage cavity, bar shaped cavity and bearing cavity form the fuel feeding path, can store grease in the oil storage cavity, need not frequently refuel in the use procedure; The oil sealing baffle plate is covered on the oil storage cavity, by the flat seal mode, prevents that oil storage cavity grease from leaking good sealing effect.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the blast shaft side figure one of Fig. 1;
Fig. 3 is the blast shaft side figure two of Fig. 1;
Fig. 4 is the utility model and casing connecting structure schematic diagram.
Embodiment
Such as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, a kind of Novel vibration motor bearing pedestal hermetically-sealed construction, comprise rotating shaft 7, bearing 6 reaches the bearing pedestal 1 that is used for installing bearing 6, bearing pedestal 1 is disc, bearing pedestal 1 race diameter is less than the internal diameter of electric motor end cap 10, bearing pedestal 1 one sides and oil sealing baffle plate 5 are tightly connected, bearing pedestal 1 opposite side is provided with the shaft shoulder 14, radially be provided with oilhole 2 on the shaft shoulder 14, be provided with the oil storage cavity 3 that is communicated with oilhole 2 in the bearing pedestal 1, oil sealing baffle plate 5 is provided with the bar shaped cavity 4 that is communicated with bearing cavity 61, oil storage cavity 3 is communicated with bar shaped cavity 4, oilhole 2, oil storage cavity 3, bar shaped cavity 4 and bearing cavity 61 forms the fuel feeding paths, and oil storage cavity 3 is interior can to store grease, need not frequently refuel in the use procedure.Axis hole place with oil sealing baffle plate 5 opposite ends on the bearing pedestal 1 is provided with labyrinth type hermetical structure 15, and oil sealing is effective, and lubricating grease can be to the motor internal seepage.The bearing pedestal outer ring is provided with sealing ring 8, and sealing ring 8 is positioned at end cap 10, casing 11 and bearing pedestal 1 junction, can strengthen the water resistance of motor.Oil sealing baffle plate 5 is connected by screw 9 with bearing pedestal 1.
In the utility model, casing 11 is provided with housing oil circuit 12, and housing oil circuit 12 is communicated with oilhole 2, and housing oil circuit 12 ports are provided with plug 13.The utility model is installed on motor case 11 and end cap 10 inside, reduces external joint, and water resistance is good.
Claims (4)
1. Novel vibration motor bearing pedestal hermetically-sealed construction, comprise rotating shaft, bearing and be used for bearings mounted bearing pedestal, it is characterized in that, described bearing pedestal is disc, and bearing pedestal one side is connected with the oil sealing guard seal, and the bearing pedestal opposite side is provided with the shaft shoulder, radially be provided with oilhole on the shaft shoulder, be provided with the oil storage cavity that is communicated with oilhole in the bearing pedestal, the oil sealing baffle plate is provided with the bar shaped cavity that is communicated with the bearing cavity, and described oil storage cavity is communicated with the bar shaped cavity.
2. Novel vibration motor bearing pedestal hermetically-sealed construction as claimed in claim 1 is characterized in that, the axis hole place with oil sealing baffle plate opposite end on the described bearing pedestal is provided with the labyrinth type hermetical structure.
3. Novel vibration motor bearing pedestal hermetically-sealed construction as claimed in claim 1 or 2 is characterized in that, described bearing pedestal outer ring is provided with sealing ring.
4. Novel vibration motor bearing pedestal hermetically-sealed construction as claimed in claim 3 is characterized in that, described oil sealing baffle plate and bearing pedestal are connected by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220467937 CN202889056U (en) | 2012-09-14 | 2012-09-14 | Novel vibration motor bearing pedestal leakproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220467937 CN202889056U (en) | 2012-09-14 | 2012-09-14 | Novel vibration motor bearing pedestal leakproof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202889056U true CN202889056U (en) | 2013-04-17 |
Family
ID=48080446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220467937 Expired - Fee Related CN202889056U (en) | 2012-09-14 | 2012-09-14 | Novel vibration motor bearing pedestal leakproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202889056U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269957A (en) * | 2014-10-20 | 2015-01-07 | 湖州南洋电机有限公司 | Durable washing machine motor |
-
2012
- 2012-09-14 CN CN 201220467937 patent/CN202889056U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269957A (en) * | 2014-10-20 | 2015-01-07 | 湖州南洋电机有限公司 | Durable washing machine motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130417 Termination date: 20160914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |