CN204312702U - Household electric appliance Sealing - Google Patents
Household electric appliance Sealing Download PDFInfo
- Publication number
- CN204312702U CN204312702U CN201420624479.1U CN201420624479U CN204312702U CN 204312702 U CN204312702 U CN 204312702U CN 201420624479 U CN201420624479 U CN 201420624479U CN 204312702 U CN204312702 U CN 204312702U
- Authority
- CN
- China
- Prior art keywords
- sealing
- muscle
- electric appliance
- household electric
- static seal
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 35
- 210000003205 muscle Anatomy 0.000 claims abstract description 27
- 230000003068 static effect Effects 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 239000004033 plastic Substances 0.000 abstract description 3
- 229920003023 plastic Polymers 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004636 vulcanized rubber Substances 0.000 description 1
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model discloses a kind of household electric appliance Sealing, it is a single piece, and itself and horizontal top surface have the static seal muscle of the ring-type that two are spaced, and the top of this static seal muscle becomes " V " or " U " shape structure of inversion 180 degree; Described electrical appliance Sealing the inner has the motive sealing muscle of the fork-shaped of inversion 90 degree, and this motive sealing muscle top is arc end.The utility model can solve the technical problem how making conventional oil seal structure adapt to small household appliances plastics or thin arm steel plate.
Description
Technical field
The utility model relates to a kind of Sealing often used in small household appliances electric rotating machine.
Background technique
Please refer to Fig. 1, conventional oil sealing 6 adopts external diameter to carry out static sealing as support usually, and the housing assembled with external diameter needs certain rigidity.Small household appliances are in the restriction of lightweight and cost, and the housing assembled with oil sealing external diameter adopts plastics or thin-walled steel plate usually, and as shown in Figure 2, its rigidity is lower, when rigidity reduces as still taked common oil seal structure, easily cause external diameter to leak.In addition, the motive sealing muscle of current oil seal structure outer end is mostly acute angle, use as dust-proof secondary lip, and first the sealing substance needed for small household appliances electric rotating machine contacts with the motive sealing muscle of outer end, and the offset of small household appliances parts is relatively large, after using the long period, this oil seal structure can not play sealing effect.
Model utility content
The purpose of this utility model is to provide a kind of household electric appliance Sealing, solves the technical problem how making conventional oil seal structure adapt to small household appliances plastics or thin arm steel plate.
Household electric appliance Sealing, it is a single piece, and itself and horizontal top surface have the static seal muscle of the ring-type that two are spaced, and the top of this static seal muscle becomes " V " or " U " shape structure of inversion 180 degree; Described household electric appliance Sealing the inner has the motive sealing muscle of the fork-shaped of inversion 90 degree, and this motive sealing muscle top is arc end.
Between described above-mentioned two static seal muscle be spaced, bottom has the breach of rectangle.
The beneficial effects of the utility model are: owing to have employed two static seal muscle be spaced, the thin type housing of these two static seal muscle and household electric appliance can form interference fit like this, thus can play good sealing effect; In addition, arc end is made on motive sealing muscle top, it is due to comparatively large with running shaft area of contact, thus relative shape be acute angle can play better sealing effect; Moreover orthogonal breach is done in the bottom between the static seal muscle to be spaced two, convenient like this processing.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that conventional oil seal structure coordinates with the housing with certain rigidity;
Fig. 2 is the schematic diagram of small household appliances housing;
Fig. 3 is the schematic diagram of household electric appliance Sealing in specific embodiment;
Fig. 4 is the A-A sectional view in Fig. 3;
Fig. 5 is the schematic diagram of household electric appliance Sealing and household appliance shell;
11. first openings, 12. second openings, 2. horizontal top surface, 3. static seal muscle, 4. breach, 5. motive sealing muscle, 6. conventional oil sealing in figure.
Embodiment
Please refer to Fig. 3 to Fig. 5, the household electric appliance Sealing in figure, it is a single piece, and its material is vulcanized rubber.
Household electric appliance Sealing in figure, its structure is the first opening 11 that one end has compared with large diameter, and the other end has the second opening 12 of less internal diameter; Wherein one end of the second opening 12 is horizontal top surface 2, there is at this horizontal top surface 2 position outwardly the static seal muscle 3 of the ring-type that two are spaced, the top of this static seal muscle 3 becomes " V " or " U " shape structure of inversion 180 degree, then have the motive sealing muscle 5 of the fork-shaped of inversion 90 degree in horizontal top surface 2 the inner, this motive sealing muscle 5 top is arc end.In order to process facility, between the static seal muscle 3 that can be spaced at two, bottom processes the breach 4 of rectangle.
Claims (2)
1. household electric appliance Sealing, is characterized in that: it is a single piece, and itself and horizontal top surface have the static seal muscle of the ring-type that two are spaced, and the top of this static seal muscle becomes " V " or " U " shape structure of inversion 180 degree; Described household electric appliance Sealing the inner has the motive sealing muscle of the fork-shaped of inversion 90 degree, and this motive sealing muscle top is arc end.
2. according to the household electric appliance Sealing described in claim 1, it is characterized in that: between described above-mentioned two static seal muscle be spaced, bottom has the breach of rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420624479.1U CN204312702U (en) | 2014-10-27 | 2014-10-27 | Household electric appliance Sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420624479.1U CN204312702U (en) | 2014-10-27 | 2014-10-27 | Household electric appliance Sealing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204312702U true CN204312702U (en) | 2015-05-06 |
Family
ID=53135020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420624479.1U Expired - Lifetime CN204312702U (en) | 2014-10-27 | 2014-10-27 | Household electric appliance Sealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204312702U (en) |
-
2014
- 2014-10-27 CN CN201420624479.1U patent/CN204312702U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The small street town of Shangyu District of Zhejiang city in Shaoxing Province Road 312367 No. 118 Patentee after: Shangyu Zhejiang oil seal manufacturing Co., Ltd. Address before: The small street town of Shangyu District of Zhejiang city in Shaoxing Province Road 312367 No. 118 Patentee before: Zhengjiang Province Shangyu City Oil Seal Manufacture Co., Ltd. |