CN207499686U - A kind of speed reducer housing of electric chain window opener - Google Patents
A kind of speed reducer housing of electric chain window opener Download PDFInfo
- Publication number
- CN207499686U CN207499686U CN201721387525.0U CN201721387525U CN207499686U CN 207499686 U CN207499686 U CN 207499686U CN 201721387525 U CN201721387525 U CN 201721387525U CN 207499686 U CN207499686 U CN 207499686U
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- CN
- China
- Prior art keywords
- speed reducer
- window opener
- resettlement groove
- electric chain
- rotary shaft
- 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.)
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Abstract
The utility model discloses a kind of speed reducer housings of electric chain window opener, and including upper shell and lower housing, the inside of the upper shell is equipped with rotary shaft seal ring resettlement groove, and it is matched to be equipped with rotary shaft seal ring in the rotary shaft seal ring resettlement groove.A kind of speed reducer housing of electric chain window opener of the utility model uses totally-enclosed design, makes retarder internal drive part gear etc. under the protection of speed reducer housing, and not upper rust, oxidation are slow.
Description
Technical field
The utility model is related to the technical fields of electric chain windowing, and in particular to a kind of deceleration of electric chain window opener
Device shell.
Background technology
Chain type window opener is the rated voltage that electric current is changed into motor by window opener via voltage transformation control panel, then
The electronic rotating motor of one of core component of window opener rotates, and passes through another core component reducer arrangement (pinion gear
Gear wheel is driven, gear wheel drives pinion gear again, and pinion gear is again with movable sprocket) strength that this process is split into is transferred to chain
Item, finally, chain stretch out, withdraw the switch motion for realizing window.
The electric chain window opener of commercial type is since chain and transmission mechanism be an entirety at present, speed reducer housing
Waterproofing protection cannot be done, therefore causes internal drive mechanism easily by external factor waterlogged damage, oxidation of getting rusty, so as to cause
Window opener brake failure can not normal use.
Utility model content
In view of the deficiencies of the prior art, the utility model is intended to provide a kind of speed reducer housing of electric chain window opener,
Using totally-enclosed design, make retarder internal drive part gear etc. under the protection of speed reducer housing, not upper rust, oxidation are slow.
To achieve these goals, the utility model is intended to provide following technical solution：
A kind of speed reducer housing of electric chain window opener, including upper shell and lower housing, sets on the inside of the upper shell
There is rotary shaft seal ring resettlement groove, rotary shaft seal ring with matching is equipped in the rotary shaft seal ring resettlement groove.
Further, waterproof apron resettlement groove is additionally provided on the inside of the upper shell, is set in the waterproof apron resettlement groove
There is waterproof apron.
Further, lower housing position corresponding with the waterproof apron resettlement groove is equipped with and the waterproof apron
The protrusion that the shapes and sizes of resettlement groove match.
Further, the end of the upper shell is equipped with power cord waterproof connector installing port, for installing power cord waterproof
Connector.
The beneficial effects of the utility model are：A kind of speed reducer housing of electric chain window opener of the utility model is adopted
With totally-enclosed design, make retarder internal drive part gear etc. under the protection of speed reducer housing, not upper rust, oxidation are slow.
Description of the drawings
Fig. 1 is the diagrammatic cross-section of the utility model embodiment.
Specific embodiment
Below with reference to attached drawing, the utility model will be further described, it should be noted that the present embodiment is with this skill
Premised on art scheme, detailed embodiment and specific operating process are given, but the scope of protection of the utility model is not
It is limited to the present embodiment.
As shown in Figure 1, a kind of speed reducer housing of electric chain window opener, including upper shell 1 and lower housing 2, it is described on
The inside of housing 1 is equipped with rotary shaft seal ring resettlement groove 6.When window opener assembles, it is close that rotary shaft seal ring is placed on rotary shaft
It is fitted close therewith in seal resettlement groove 6 and entangles rotary shaft, rotary shaft is made to be tightly joined together with rotary shaft seal ring, it is real
Now rotate the waterproof of shaft portion.
Waterproof apron resettlement groove 3 is further included on the inside of the upper shell, waterproof apron 4 is embedded in waterproof apron resettlement groove 3
It is interior.
Further, lower housing 2 is equipped with protrusion 5 with the 3 corresponding position of waterproof apron resettlement groove, and described raised 5 use
In squeezing the waterproof apron, waterproof apron physical deformation is made to fill up waterproof apron resettlement groove and carries out waterproof.
The end of the upper shell is equipped with power cord waterproof connector installing port and (position of power cord waterproof connector is installed i.e. in figure
Put), for installing power cord waterproof connector 7 to prevent power cord circumferential water feed.
For those skilled in the art, it can be provided various corresponding according to above technical solution and design
Change and deformation, and all these change and deformation, should be construed as being included in the utility model claims protection domain it
It is interior.
Claims (4)
1. a kind of speed reducer housing of electric chain window opener, which is characterized in that including upper shell and lower housing, the upper shell
Inside be equipped with rotary shaft seal ring resettlement groove, it is close that rotary shaft with matching is equipped in the rotary shaft seal ring resettlement groove
Seal.
2. the speed reducer housing of electric chain window opener according to claim 1, which is characterized in that the upper shell it is interior
Side is additionally provided with waterproof apron resettlement groove, and waterproof apron is equipped in the waterproof apron resettlement groove.
3. the speed reducer housing of electric chain window opener according to claim 2, which is characterized in that the lower housing and institute
It states the corresponding position of waterproof apron resettlement groove and is equipped with the protrusion to match with the shapes and sizes of the waterproof apron resettlement groove.
4. the speed reducer housing of electric chain window opener according to claim 1, which is characterized in that the end of the upper shell
Portion is equipped with power cord waterproof connector installing port, for installing power cord waterproof connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721387525.0U CN207499686U (en) | 2017-10-25 | 2017-10-25 | A kind of speed reducer housing of electric chain window opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721387525.0U CN207499686U (en) | 2017-10-25 | 2017-10-25 | A kind of speed reducer housing of electric chain window opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207499686U true CN207499686U (en) | 2018-06-15 |
Family
ID=62501631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721387525.0U Active CN207499686U (en) | 2017-10-25 | 2017-10-25 | A kind of speed reducer housing of electric chain window opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207499686U (en) |
-
2017
- 2017-10-25 CN CN201721387525.0U patent/CN207499686U/en active Active
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |