CN203402309U - Connecting piece for automobile rear cover - Google Patents
Connecting piece for automobile rear cover Download PDFInfo
- Publication number
- CN203402309U CN203402309U CN201320396375.5U CN201320396375U CN203402309U CN 203402309 U CN203402309 U CN 203402309U CN 201320396375 U CN201320396375 U CN 201320396375U CN 203402309 U CN203402309 U CN 203402309U
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- CN
- China
- Prior art keywords
- steel plate
- automobile rear
- machining hole
- diameter
- connecting piece
- 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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Abstract
The utility model provides a connecting piece for an automobile rear cover. The connecting piece for the automobile rear cover comprises a steel plate bent upwards. The end portion of the bent-upwards end of the steel plate is of a flat and straight shape. An opening portion of the bent-upwards end is of a C shape. The width of the opening portion is 26mm-26mm. The end portion of the horizontal end of the steel plate is of a circular arc shape. The horizontal end of the steel plate is provided with a machining hole which is inwards recessed. The depth of the machining hole is 8.6mm-9.0mm. The bent portion of the steel plate is of an arc shape. The radian of the bent portion of the steel plate is 125-126 degrees. The machining hole comprises a middle cylindrical portion and horn-shaped portions arranged at the two ends. The diameter of the section of the middle cylindrical portion is 10mm-12mm. The diameter of the section of each horn-shaped portion arranged at one end is 16.4mm-17mm. According to the connecting piece for the automobile rear cover, the machining hole is formed in the product through stretching and cold upsetting, the thickness of the wall of the product is guaranteed, and the strength of the connecting piece for the automobile rear cover is higher than that of an existing product.
Description
Technical field
The utility model relates to mechanical field, specifically a kind of attaching parts for automobile rear case.
Background technology
In various pneumatic and hand power tooles, often need to use attaching parts, to play, connect and the effect of the power of transmission.Such as the attaching parts for automobile rear case, before this attaching parts, by piercing and flanging, to realize, such product wall thickness is inadequate, and intensity is not high.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, and a kind of attaching parts for automobile rear case is provided, and can guarantee the wall thickness of product, and intensity is more increased.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
For an attaching parts for automobile rear case, comprise the upwards steel plate of bending, the make progress end of bending end of steel plate is flat, and its opening part is c-shaped, and width is 26mm-27mm, and the end of steel plate horizontal ends is circular-arc; Steel plate horizontal ends is provided with the machining hole concaving, and its degree of depth is 8.6mm-9.0mm; The bending place of steel plate is arcuation, and its radian is 125 °-126 °.
Further, the make progress width of C shape opening part of bending end of steel plate is 26.4mm, and the degree of depth of machining hole is 8.8mm, and the radian at steel plate bending place is 125.8 °.
Further, machining hole comprises middle column part and the horn-like part in two ends, and the diameter of section of middle column part is 10mm-12mm, and the diameter of section of the horn-like part in two ends is 16.4mm-17mm.
Further, the diameter of section of machining hole middle column part is 10.97mm, and the diameter of section of the horn-like part in two ends is 17mm.
A kind of attaching parts for automobile rear case of the utility model, the processing by stretching and cold-heading, realizes the machining hole above product, has guaranteed the wall thickness of product, and the product that intensity is worked it out before comparing will more be increased.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for specification sheets, is used from explanation the utility model with embodiment mono-of the present utility model, does not form restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of a kind of attaching parts for automobile rear case of the utility model;
Fig. 2 be in Fig. 1 A-A to structural representation;
Fig. 3 be in Fig. 1 B-B to structural representation.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for description and interpretation the utility model, and be not used in restriction the utility model.
As Figure 1-3 for an attaching parts for automobile rear case, comprise the upwards steel plate of bending, the make progress end of bending end 1 of steel plate is flat, and its opening part 11 is c-shaped, and width is 26mm-27mm, and the end of steel plate horizontal ends 2 is circular-arc; Steel plate horizontal ends 2 is provided with the machining hole 21 concaving, and its degree of depth is 8.6mm-9.0mm; The bending place 3 of steel plate is arcuation, and its radian is 125 °-126 °; Machining hole 21 comprises the horn-like part 212 of middle column part 211 and two ends, and the diameter of section of middle column part 211 is 10mm-12mm, and the diameter of section of the horn-like part 212 in two ends is 16.4mm-17mm.Further, the make progress width of C shape opening part 11 of bending end 1 of steel plate is 26.4mm, and the degree of depth of machining hole 21 is 8.8mm, and the radian at steel plate bending place 3 is 125.8 °.The diameter of section of machining hole middle column part 211 is 10.97mm, and the diameter of section of the horn-like part 212 in two ends is 17mm.
A kind of attaching parts for automobile rear case of the utility model, the make progress end of bending end 1 of its light plate is flat, and its opening part 11 is c-shaped, and the end of steel plate horizontal ends 2 is circular-arc, and the bending place 3 of steel plate is arcuation; Processing by stretching and cold-heading, is provided with the machining hole 21 concaving in steel plate horizontal ends 2; Machining hole 21 comprises the horn-like part 212 of middle column part 211 and two ends, has so just guaranteed the wall thickness of product, and the product that intensity is worked it out before comparing simultaneously will more be increased.
Finally it should be noted that: the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. for an attaching parts for automobile rear case, comprise the upwards steel plate of bending, it is characterized in that: the make progress end of bending end of described steel plate is flat, and its opening part is c-shaped, and width is 26mm-27mm, and the end of steel plate horizontal ends is circular-arc;
Described steel plate horizontal ends is provided with the machining hole concaving, and its degree of depth is 8.6mm-9.0mm;
The bending place of described steel plate is arcuation, and its radian is 125 °-126 °.
2. a kind of attaching parts for automobile rear case according to claim 1, is characterized in that: the make progress width of C shape opening part of bending end of described steel plate is 26.4mm, and the degree of depth of machining hole is 8.8mm, and the radian at steel plate bending place is 125.8 °.
3. a kind of attaching parts for automobile rear case according to claim 1, it is characterized in that: described machining hole comprises middle column part and the horn-like part in two ends, the diameter of section of middle column part is 10mm-12mm, and the diameter of section of the horn-like part in two ends is 16.4mm-17mm.
4. a kind of attaching parts for automobile rear case according to claim 3, is characterized in that: the diameter of section of described machining hole middle column part is 10.97mm, and the diameter of section of the horn-like part in two ends is 17mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320396375.5U CN203402309U (en) | 2013-07-03 | 2013-07-03 | Connecting piece for automobile rear cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320396375.5U CN203402309U (en) | 2013-07-03 | 2013-07-03 | Connecting piece for automobile rear cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203402309U true CN203402309U (en) | 2014-01-22 |
Family
ID=49938248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320396375.5U Expired - Fee Related CN203402309U (en) | 2013-07-03 | 2013-07-03 | Connecting piece for automobile rear cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203402309U (en) |
-
2013
- 2013-07-03 CN CN201320396375.5U patent/CN203402309U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20170703 |