CN207989686U - A kind of gear for preventing drive shaft from skidding - Google Patents
A kind of gear for preventing drive shaft from skidding Download PDFInfo
- Publication number
- CN207989686U CN207989686U CN201820212559.4U CN201820212559U CN207989686U CN 207989686 U CN207989686 U CN 207989686U CN 201820212559 U CN201820212559 U CN 201820212559U CN 207989686 U CN207989686 U CN 207989686U
- Authority
- CN
- China
- Prior art keywords
- drive shaft
- gear
- groove
- axis hole
- skidding
- 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
Links
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Gears, Cams (AREA)
Abstract
The utility model is related to a kind of gears for preventing drive shaft from skidding, and effectively limit drive shaft, prevent the generation of slippery conditions, to achieve the above object, the utility model provides following technical solution：A kind of gear for preventing drive shaft from skidding, including gear, it is characterized in that：The gear includes the axis hole for connecting drive shaft, teeth portion, the inner ring for connecting teeth portion and axis hole, the inner ring is radially provided with groove, the groove is identical as axis hole, and positioning device is equipped in the groove, and the drive shaft is equipped with the locating slot being adapted to positioning device.
Description
Technical field
The utility model is related to gear technique fields, and in particular to a kind of gear for preventing drive shaft from sliding.
Background technology
Gear is the colyliform machine components that torque is transmitted by the engagement of tooth.Gear by with other dentation machine components
（Such as another gear, rack, worm screw）It can be achieved to change the functions such as rotating speed and torque, the change direction of motion and change forms of motion.
Due to transmission efficiency, transmission ratio is accurate, power bracket is big the advantages that, gear mechanism extensive use in industrial products is set
Meter can directly influence the quality of industrial products with manufacture level.
Gear is main basic transmission element in automobile industry, is usually used cooperatively with drive shaft, currently, general
Gear is usually by drive shaft and gear shaft holes plug connection, and to drive gear operation, but there are work for such connection type
The problem of drive shaft is skidded in the process.
Utility model content
The technical problem to be solved by the utility model is in view of the above shortcomings of the prior art, provide one kind to prevent from driving
The gear that moving axis skids, effectively limits drive shaft, prevents the generation of slippery conditions.
To achieve the above object, the utility model provides following technical solution：A kind of gear for preventing drive shaft from skidding,
Including gear, it is characterized in that：The gear includes the axis hole for connecting drive shaft, teeth portion, for connecting teeth portion
With the inner ring of axis hole, the inner ring is radially provided with groove, and the groove is identical as axis hole, and positioning device is equipped in the groove,
The drive shaft is equipped with the locating slot being adapted to positioning device.
Further setting is the utility model：Axis hole axial direction one end is equipped with limiting section.
Further setting is the utility model：The positioning device includes spring, and spring is equipped with positioning head, the spring
It is fixedly connected respectively with positioning head and groove.
Further setting is the utility model：The drive shaft offsets with limiting section, and locating slot is in same with positioning head
One axial height.
Further setting is the utility model：Groove, which is equipped with along axis hole wall ordered ring in setting, each groove, to be determined
Potential head and spring.
Further setting is the utility model：The number of recesses is identical as positioning head quantity.
The utility model as characterized above：When drive shaft enters axis hole, drive shaft squeezes positioning device, in groove
Camber of spring is shunk, and is offseted with limiting section to make drive shaft enter axis hole, and spring return function, positioning head enter locating slot at this time,
It realizes Locating driver axis, prevents the effect of the skidding of drive shaft.
The utility model is described in further detail with reference to the accompanying drawings and examples.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Specific implementation mode
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
A kind of gear for preventing drive shaft from skidding as shown in Figure 1, including gear 1, it is characterized in that：The gear
1 includes the axis hole 3 for connecting drive shaft 2, and teeth portion 4, the inner ring 5 for connecting teeth portion 4 and axis hole 3, the inner ring 5 is radial to be set
Fluted 6, the groove 6 is identical as axis hole 3, and positioning device is equipped in the groove 6, and the drive shaft 2 is equipped with to be filled with positioning
The locating slot 7 of adaptation is set, the axial one end of the axis hole 3 is equipped with limiting section 8, and there are gas vents for limiting section, and drive shaft 2 is facilitated to insert
Enter, the positioning device includes spring 9, and spring 9 is equipped with positioning head 10, and in the present embodiment, positioning head 10 is spherical shape, the spring
9 are fixedly connected with positioning head 10 and groove 6 respectively, and the drive shaft 2 offsets with limiting section 8, at locating slot 7 and positioning head 10
In same axial height, groove 6 is equipped with positioning head 10 and spring 9 along 3 wall ordered ring of axis hole in setting, each groove 6,
7 quantity of the groove is identical as 10 quantity of positioning head.
Claims (6)
1. a kind of gear for preventing drive shaft from skidding, including gear, it is characterized in that：The gear includes for connecting
The axis hole of drive shaft, teeth portion, the inner ring for connecting teeth portion and axis hole, the inner ring are radially provided with groove, the groove and axis
Hole is identical, and positioning device is equipped in the groove, and the drive shaft is equipped with the locating slot being adapted to positioning device.
2. a kind of gear for preventing drive shaft from skidding according to claim 1, it is characterized in that：Axis hole axial direction one end is set
There is limiting section.
3. a kind of gear for preventing drive shaft from skidding according to claim 2, it is characterized in that：The positioning device includes bullet
Spring, spring are equipped with positioning head, and the spring is fixedly connected with positioning head and groove respectively.
4. a kind of gear for preventing drive shaft from skidding according to claim 3, it is characterized in that：The drive shaft and limiting section
It offsets, locating slot is in same axial height with positioning head.
5. a kind of gear for preventing drive shaft from skidding according to claim 4, it is characterized in that：Groove is along axis hole wall ordered ring
Around setting, positioning head and spring are equipped in each groove.
6. a kind of gear for preventing drive shaft from skidding according to claim 5, it is characterized in that：The number of recesses and positioning
Head quantity is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820212559.4U CN207989686U (en) | 2018-02-07 | 2018-02-07 | A kind of gear for preventing drive shaft from skidding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820212559.4U CN207989686U (en) | 2018-02-07 | 2018-02-07 | A kind of gear for preventing drive shaft from skidding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207989686U true CN207989686U (en) | 2018-10-19 |
Family
ID=63823968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820212559.4U Expired - Fee Related CN207989686U (en) | 2018-02-07 | 2018-02-07 | A kind of gear for preventing drive shaft from skidding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207989686U (en) |
-
2018
- 2018-02-07 CN CN201820212559.4U patent/CN207989686U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: No.21, Shangxing East Road, Xuehou village, Shangwang street, Ruian City, Wenzhou City, Zhejiang Province 325000 Patentee after: Ruian Caleb metal products Co.,Ltd. Address before: No.21, Shangxing East Road, Xuehou village, Shangwang street, Ruian City, Wenzhou City, Zhejiang Province 325000 Patentee before: RUIAN JIALE AUTO PARTS Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.21, Shangxing East Road, Xuehou village, Shangwang street, Ruian City, Wenzhou City, Zhejiang Province 325000 Patentee after: Zhejiang Caleb New Material Co.,Ltd. Address before: No.21, Shangxing East Road, Xuehou village, Shangwang street, Ruian City, Wenzhou City, Zhejiang Province 325000 Patentee before: Ruian Caleb metal products Co.,Ltd. |
|
| 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: 20181019 |