CN204878656U - Integral pin wheel housing - Google Patents
Integral pin wheel housing Download PDFInfo
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- CN204878656U CN204878656U CN201520625499.5U CN201520625499U CN204878656U CN 204878656 U CN204878656 U CN 204878656U CN 201520625499 U CN201520625499 U CN 201520625499U CN 204878656 U CN204878656 U CN 204878656U
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- Prior art keywords
- wheel housing
- pin wheel
- pin
- standard
- utility
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Abstract
The utility model relates to a reduction gear technical field more specifically, relates to an integral pin wheel housing, the utility model provides a simple structure, the integral pin wheel housing that the precision is high, integral pin wheel housing, including transmission pin wheel housing and standard pin, transmission pin wheel housing and standard pin formula structure as an organic whole, there is a connecting hole integral pin wheel housing outer lane, and the inner circle has a needle tooth, the needle tooth is the same with the structure that the standard was logouied, the utility model discloses regard standard kingpin and pin wheel housing as an organic whole, both saved manufacturing cost, improved the assembly precision again, the utility model discloses mainly use at reduction gear technical field.
Description
Technical field
The utility model relates to retarder technical field, more specifically, relates to a kind of integrated type pin wheel housing.
Background technique
As shown in Figure 1, traditional RV retarder pin wheel housing is cellular, and its inner ring processes multiple pin-and-hole, as shown in Figure 2, inserts standard pin during assembling, and coordinate cycloidal gear to rotate, multiple pin-and-hole processing technology is complicated, and required precision is high, and Cutter wear is larger; Can not ensure that each pin-and-hole gap is identical after assembling pin, thus affect cycloidal gear transmission precision.Therefore, be necessary to make improvements.
Model utility content
In order to overcome deficiency existing in prior art, provide the integrated type pin wheel housing that a kind of structure is simple, precision is high.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
Integrated type pin wheel housing, comprises transmission pin wheel housing and standard pin, and described transmission pin wheel housing and standard pin are integral type structure.
There is attachment hole described integrated type pin wheel housing outer ring, and inner ring has pin tooth, and described pin tooth is identical with the structure that standard is nullified.
The beneficial effect that compared with prior art the utility model has is:
Standard needle roller and pin wheel housing as one, were both saved manufacture cost, turn improved assembly precision by the utility model.
Accompanying drawing explanation
Below by accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is the schematic diagram of transmission pin wheel housing in prior art;
Fig. 2 is that in prior art, transmission pin wheel housing and standard pin assemble schematic diagram;
Fig. 3 is the schematic diagram of the utility model integrated type pin wheel housing.
In figure: 1 for transmission pin wheel housing, 2 be standard pin.
Embodiment
The utility model will be further described by reference to the accompanying drawings for embodiment below.
As shown in Figure 3, standard pin 2 structure is machined directly on transmission pin wheel housing 1 by the utility model, makes integrated type pin wheel housing, namely saves the cost of purchase standard pin, avoids assembling pin and the problem that differs of pin perforation gap simultaneously.
Claims (2)
1. integrated type pin wheel housing, is characterized in that: comprise transmission pin wheel housing (1) and standard pin (2), and described transmission pin wheel housing (1) and standard pin (2) are integral type structure.
2. integrated type pin wheel housing according to claim 1, is characterized in that: there is attachment hole described integrated type pin wheel housing outer ring, and inner ring has pin tooth, and described pin tooth is identical with the structure of standard pin (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520625499.5U CN204878656U (en) | 2015-08-19 | 2015-08-19 | Integral pin wheel housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520625499.5U CN204878656U (en) | 2015-08-19 | 2015-08-19 | Integral pin wheel housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204878656U true CN204878656U (en) | 2015-12-16 |
Family
ID=54823031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520625499.5U Active CN204878656U (en) | 2015-08-19 | 2015-08-19 | Integral pin wheel housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204878656U (en) |
-
2015
- 2015-08-19 CN CN201520625499.5U patent/CN204878656U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |