CN204284350U - Anti-rotation ring gear - Google Patents
Anti-rotation ring gear Download PDFInfo
- Publication number
- CN204284350U CN204284350U CN201420663604.XU CN201420663604U CN204284350U CN 204284350 U CN204284350 U CN 204284350U CN 201420663604 U CN201420663604 U CN 201420663604U CN 204284350 U CN204284350 U CN 204284350U
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- CN
- China
- Prior art keywords
- raised line
- little raised
- ring gear
- little
- axially
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- 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 anti-rotation ring gear, comprise body (1), the hole wall of this body central hole is provided with profile of tooth (1a), and one end of body (1) periphery has a circular groove (1b), it is characterized in that: the periphery of described body (1) is also circumferentially evenly equipped with one group of axially little raised line (1c), one end of this axial little raised line is communicated with described circular groove (1b), and axially the other end of little raised line (1c) opens the other end to body (1).The utility model has set up axial little raised line on outer wall, the little raised line of this axis will extrude impression on the hole wall of mounting hole, so just play the object of anti-rotation by axially little raised line and impression, thus overcome by little change the defect that traditional ring gear easily rotates well.
Description
Technical field
The utility model belongs to gear ring field, specifically, particularly relates to a kind of anti-rotation ring gear.
Background technique
Ring gear is that one uses parts widely, and during assembling, it is fitted in the mounting hole of miscellaneous part.Periphery due to ring gear is smooth surface, just easily rotates, so just can not reach and install firm requirement after ring gear assembling, is badly in need of solving above-mentioned technical barrier for this reason.
Model utility content
Technical problem to be solved in the utility model is that providing a kind of installs firm anti-rotation ring gear.
The technical solution of the utility model is as follows: a kind of anti-rotation ring gear, comprise body (1), the hole wall of this body central hole is provided with profile of tooth (1a), and one end of body (1) periphery has a circular groove (1b), it is characterized in that: the periphery of described body (1) is also circumferentially evenly equipped with one group of axially little raised line (1c), one end of this axial little raised line is communicated with described circular groove (1b), and axially the other end of little raised line (1c) opens the other end to body (1).
Compared with conventional construction, one group of axially little raised line (1c) is also circumferentially evenly equipped with at the periphery of body (1), one end of this axial little raised line is communicated with described circular groove (1b), and axially the other end of little raised line (1c) opens the other end to body (1).During assembling, this ring gear is fitted in the mounting hole of miscellaneous part, because the utility model has set up axial little raised line (1c) on outer wall, the little raised line of this axis (1c) will extrude impression on the hole wall of mounting hole, so just play the object of anti-rotation by axially little raised line (1c) and impression, thus overcome by little change the defect that traditional ring gear easily rotates well.
In order to improve the fixing of installation further, the cross section of the little raised line of described axis (1c) is square, and its height of projection is 1-2mm, and the spacing between jingle bell two little raised lines of axis (1c) is 1-3mm.
As preferably, the little raised line of described axis (1c) and body (1) are monolithic construction.
Beneficial effect: the utility model has set up axial little raised line on outer wall, the little raised line of this axis will extrude impression on the hole wall of mounting hole, so just play the object of anti-rotation by axially little raised line and impression, thus overcome by little change the defect that traditional ring gear easily rotates well.
Accompanying drawing explanation
Fig. 1 is axonometric drawing of the present utility model;
Fig. 2 is plan view of the present utility model;
Fig. 3 is the plan view of Fig. 2.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Fig. 1,2 and 3, a kind of anti-rotation ring gear, comprises body 1, and the hole wall of this body 1 center hole is provided with profile of tooth 1a, and one end of body 1 periphery has a circular groove 1b.Meanwhile, the periphery of body 1 is also circumferentially evenly equipped with one group of axially little raised line 1c, and territory, one end circular groove 1b of this axial little raised line 1c is communicated with, and axially the other end of little raised line 1c opens the other end to body 1.In addition, axially the cross section of little raised line 1c is square, and its height of projection is 1-2mm, and the spacing between the little raised line 1c of jingle bell two axis is 1-3mm, and axially little raised line 1c and body 1 are monolithic construction.
The foregoing is only preferred embodiment of the present utility model; it is not restriction with the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. an anti-rotation ring gear, comprise body (1), the hole wall of this body central hole is provided with profile of tooth (1a), and one end of body (1) periphery has a circular groove (1b), it is characterized in that: the periphery of described body (1) is also circumferentially evenly equipped with one group of axially little raised line (1c), one end of this axial little raised line is communicated with described circular groove (1b), and axially the other end of little raised line (1c) opens the other end to body (1).
2. anti-rotation ring gear according to claim 1, is characterized in that: the cross section of the little raised line of described axis (1c) is square, and its height of projection is 1-2mm, and the spacing between jingle bell two little raised lines of axis (1c) is 1-3mm.
3. anti-rotation ring gear according to claim 1 and 2, is characterized in that: the little raised line of described axis (1c) and body (1) are monolithic construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420663604.XU CN204284350U (en) | 2014-11-10 | 2014-11-10 | Anti-rotation ring gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420663604.XU CN204284350U (en) | 2014-11-10 | 2014-11-10 | Anti-rotation ring gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204284350U true CN204284350U (en) | 2015-04-22 |
Family
ID=52867512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420663604.XU Active CN204284350U (en) | 2014-11-10 | 2014-11-10 | Anti-rotation ring gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204284350U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104343931A (en) * | 2014-11-10 | 2015-02-11 | 重庆蓝黛动力传动机械股份有限公司 | Anti-rotation ring gear |
-
2014
- 2014-11-10 CN CN201420663604.XU patent/CN204284350U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104343931A (en) * | 2014-11-10 | 2015-02-11 | 重庆蓝黛动力传动机械股份有限公司 | Anti-rotation ring gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 402760 No.100, Jianshan Road, Biquan street, Bishan District, Chongqing Patentee after: Landai Technology Group Co.,Ltd. Address before: 402760 No.100, Jianshan Road, Biquan street, Bishan District, Chongqing Patentee before: CHONGQING LANDAI POWERTRAIN Corp.,Ltd. |