CN206398052U - Sealing transmission end cap - Google Patents
Sealing transmission end cap Download PDFInfo
- Publication number
- CN206398052U CN206398052U CN201720061645.5U CN201720061645U CN206398052U CN 206398052 U CN206398052 U CN 206398052U CN 201720061645 U CN201720061645 U CN 201720061645U CN 206398052 U CN206398052 U CN 206398052U
- Authority
- CN
- China
- Prior art keywords
- cake
- end cap
- hole
- sealing
- coupling
- 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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- Joining Of Corner Units Of Frames Or Wings (AREA)
Abstract
The utility model is related to sealing transmission end cap, cake is sealed including step, round platform nesting groove, it is driven locating shaft, coupling throughhole, driving hole and positioning hole, the interior facade of the sealing transmission end cap is provided with from the step for three steps that size diminishes successively seals cake inward outside, the step seals cake bezel cover on transmission cabin to be sealed, the interior facade center is provided with the nested groove of the round platform, the alien invasion center of the sealing transmission end cap sets the transmission locating shaft, the transmission locating shaft center is provided with the driving hole, rotary shaft is nested from the interior facade is through the driving hole and stretches out outside the transmission locating shaft, the coupling throughhole is the circular hole through the sealing transmission end cap thickness direction, it is described transmission locating shaft on and the alien invasion be provided with the positioning hole.Sealing transmission end cap of the present utility model, seals cake by three steps and rotates cabin and realize that three-level is sealed, simple in construction, cost is low.Further, the positioning hole of alien invasion is more conducive to the location and installation of closure.
Description
Technical field
The utility model, which is related to, belongs to machining technique field, more particularly to transmission seal end cap.
Background technology
Motor transmission is needed to set transmission seal end cap in rotation cabin two end cap, and the sealing end-cover structure of prior art is answered
Miscellaneous, sealing property is not good, and cost is high.
Utility model content
Based on this, for prior art, technical problem to be solved of the present utility model is just to provide a kind of structure letter
The sealing transmission end cap of single, good seal performance.
The technical solution of the utility model is：
One kind sealing transmission end cap, including step sealing cake, the nested groove of round platform, transmission locating shaft, coupling throughhole, biography
Dynamic hole and positioning hole, the interior facade of the sealing transmission end cap are provided with described from three steps that size diminishes successively inward outside
Rank seals cake, and the step seals cake bezel cover on transmission cabin to be sealed, and the interior facade center is embedding provided with the round platform
Groove is covered, the alien invasion center of the sealing transmission end cap sets the transmission locating shaft, and the transmission locating shaft center is provided with institute
Driving hole is stated, rotary shaft is nested from the interior facade is through the driving hole and stretches out outside the transmission locating shaft, the coupling
Through hole be through it is described sealing transmission end cap thickness direction circular hole, it is described transmission locating shaft on and the alien invasion be provided with institute
State positioning hole.
In one of the embodiments, step sealing cake includes first step cake, second step cake and the
Three step cakes, the central part of the 3rd step cake is provided with the nested groove of the round platform, the driving hole and the round platform
Nested groove conducting.
In one of the embodiments, the coupling throughhole includes the first coupling aperture, the second coupling aperture and the 3rd coupling aperture,
First coupling aperture is located at the second step cake close to the outer end of the first step cake, and second coupling aperture is set
In the second step cake close to the 3rd step cake edge, the 3rd coupling aperture is located at the nested groove of the round platform
Interior, the second coupling aperture size is more than first coupling aperture and the 3rd coupling aperture.
In one of the embodiments, the first coupling hole number is 4, the second coupling aperture and the 3rd coupling hole number
All it is 2.
In one of the embodiments, the positioning hole includes the first positioning hole and the second positioning hole, first positioning
Hole position is in the corresponding alien invasion of second step cake, and second positioning hole, which is located at the transmission circumferential outside the driving hole, to be determined
Position axle upper surface, the first positioning hole line is continuously vertical with second coupling aperture.
Compared with the prior art, sealing transmission end cap of the present utility model, seals cake by three steps and is realized with rotating cabin
Three-level is sealed, and simple in construction, cost is low.Further, the positioning hole of alien invasion is more conducive to the location and installation of closure.
Brief description of the drawings
Fig. 1 is driven the interior facade structures schematic diagram of end cap for sealing of the present utility model；
Fig. 2 is driven the alien invasion structural representation of end cap for sealing of the present utility model.
Above in each figure, 10-- steps sealing cake；11-- first step cakes；12-- second step cakes；13--
Three step cakes；20-- round platforms nesting groove；30-- is driven locating shaft；40-- coupling throughholes；The coupling apertures of 41-- first；42--
Two coupling apertures；The coupling apertures of 43-- the 3rd；50-- driving holes;60-- positioning holes；The positioning holes of 61-- first；The positioning holes of 62-- second.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments the utility model is described in detail.It should be noted that not rushing
In the case of prominent, the feature in following embodiment and embodiment can be mutually combined.
Fig. 1~Fig. 2 sets forth the structural representation of the interior facade and alien invasion of sealing transmission end cap of the present utility model
Figure, as seen from the figure, sealing transmission end cap, including step sealing cake 10, the nested groove 20 of round platform, transmission locating shaft 30, coupling
Close through hole 40, driving hole 50 and positioning hole 60, the interior facade of sealing transmission end cap be provided with from outside inward size diminish successively three
The step sealing cake 10 of step, step seals the bezel cover of cake 10 on transmission cabin to be sealed, and interior facade center is embedding provided with round platform
Groove 20 is covered, the alien invasion center of sealing transmission end cap sets transmission locating shaft 30, and transmission locating shaft 30 center is provided with driving hole 50,
Rotary shaft is nested from interior facade is through driving hole 50 and stretches out outside transmission locating shaft 30, and coupling throughhole 40 is through sealing driving end
The circular hole of lid thickness direction, transmission locating shaft on 30 and alien invasion be provided with positioning hole 60.
Chuck rank sealing cake 10 includes first step cake 11, the step cake 13 of second step cake 12 and the 3rd, institute
The central part of 3rd step cake 13 is turned on provided with the nested groove 20 of round platform, the groove 20 nested with round platform of driving hole 50.Coupling is logical
Hole 40 includes the first coupling aperture 41, the second coupling aperture 42 and the 3rd coupling aperture 43, and the first coupling aperture 41 is located at second step cake
12 are located at second step cake 12 close to the side of the 3rd step cake 13 close to the outer end of first step cake 11, the second coupling aperture 42
Edge, the 3rd coupling aperture 43 is located in the nested groove 20 of round platform, and the size of the second coupling aperture 42 is more than the first coupling aperture 41 and the 3rd coupling
Close hole 43.The quantity of first coupling aperture 41 is 4, and the second coupling aperture 42 and the 3rd coupling hole number 43 are all 2.
Positioning hole 60 includes the first positioning hole 61 and the second positioning hole 62, and the first positioning hole 61 is located at second step cake 12
Corresponding alien invasion, the second positioning hole 62 is located at the outer circumferential upper surface of transmission locating shaft 30 of driving hole 50, the first positioning hole 61
Line is continuous vertical with the second coupling aperture 42.
From the above, it may be appreciated that sealing transmission end cap of the present utility model, seals cake by three steps and rotates cabin and realize three
Level sealing, simple in construction, cost is low.Further, the positioning hole of alien invasion is more conducive to the location and installation of closure.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model the scope of the claims.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (5)
1. one kind sealing transmission end cap, it is characterised in that including step sealing cake, the nested groove of round platform, transmission locating shaft, coupling
Close through hole, driving hole and positioning hole, the interior facade of the sealing transmission end cap is provided with from diminish successively three of size inward outside
The step sealing cake of rank, the step seals cake bezel cover on transmission cabin to be sealed, and the interior facade center is provided with
The nested groove of the round platform, the alien invasion center of the sealing transmission end cap sets the transmission locating shaft, the transmission locating shaft
Center is provided with the driving hole, and rotary shaft is nested from the interior facade is through the driving hole and stretches out the transmission locating shaft
Outside, the coupling throughhole is the circular hole through the sealing transmission end cap thickness direction, on the transmission locating shaft and described
Alien invasion is provided with the positioning hole.
2. sealing transmission end cap according to claim 1, it is characterised in that the step sealing cake includes first step
Cake, second step cake and the 3rd step cake, the central part of the 3rd step cake are provided with the nested groove of the round platform,
Driving hole groove conducting nested with the round platform.
3. it is according to claim 2 sealing transmission end cap, it is characterised in that the coupling throughhole include the first coupling aperture,
Second coupling aperture and the 3rd coupling aperture, first coupling aperture are located at the second step cake close to the first step cake
Outer end, second coupling aperture is located at the second step cake close to the 3rd step cake edge, the 3rd coupling
Close hole to be located in the nested groove of the round platform, the second coupling aperture size is more than first coupling aperture and the 3rd coupling aperture.
4. sealing transmission end cap according to claim 3, it is characterised in that the first coupling hole number is 4, second
Coupling aperture and the 3rd coupling hole number all be 2.
5. sealing transmission end cap according to claim 4, it is characterised in that the positioning hole includes the first positioning hole and the
Two positioning holes, first positioning hole is located at the corresponding alien invasion of second step cake, and second positioning hole is located at the biography
The circumferential transmission locating shaft upper surface outside dynamic hole, the first positioning hole line is continuously vertical with second coupling aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720061645.5U CN206398052U (en) | 2017-01-19 | 2017-01-19 | Sealing transmission end cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720061645.5U CN206398052U (en) | 2017-01-19 | 2017-01-19 | Sealing transmission end cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206398052U true CN206398052U (en) | 2017-08-11 |
Family
ID=59518955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720061645.5U Expired - Fee Related CN206398052U (en) | 2017-01-19 | 2017-01-19 | Sealing transmission end cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206398052U (en) |
-
2017
- 2017-01-19 CN CN201720061645.5U patent/CN206398052U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170811 Termination date: 20200119 |