CN201636199U - Self-locking rotating shaft - Google Patents
Self-locking rotating shaft Download PDFInfo
- Publication number
- CN201636199U CN201636199U CN2010201605013U CN201020160501U CN201636199U CN 201636199 U CN201636199 U CN 201636199U CN 2010201605013 U CN2010201605013 U CN 2010201605013U CN 201020160501 U CN201020160501 U CN 201020160501U CN 201636199 U CN201636199 U CN 201636199U
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- CN
- China
- Prior art keywords
- rotating shaft
- self
- locking
- sleeve
- guide
- 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 relates to a self-locking device, in particular to a self-locking rotating shaft which includes a rotating shaft and a shaft sleeve sleeved outside the rotating shaft; a locating slot is arranged on the rotating shaft; a pin sleeve is arranged on the shaft sleeve; a locating pin with the end part of which is provided with a pull ring is arranged in the pin sleeve; and a spring is sleeved on the locating pin. The self-locking rotating shaft has a simple structure, can fix the rotating shaft at any required angle, has small limitation on opening-closing position and broad application, can effectively control the rotating angle of the rotating shaft, realizes automatic locking at an assigned position, is convenient and attractive, and is safe and reliable.
Description
Technical field
The utility model relates to a kind of self-locking device, especially a kind of self locking type rotating shaft.
Background technique
Parts such as sunshading board, rain visor, great majority adopt hinge structure, and the means of fixation after they open generally all is to rely on other outside individual components to carry out support fixation.But these structures are complicated operation not only, and orientation is single, and the folding angle can not be located as required, and extra that component affects is attractive in appearance, comes off easily, has potential safety hazard.
Summary of the invention
The utility model is at many deficiencies of the prior art, provides a kind of simple in structure, rotates flexibly the self locking type rotating shaft that the orientation angle selectivity is many.
Realize that the technological scheme that above-mentioned purpose adopts is: a kind of self locking type rotating shaft comprises rotating shaft and is sleeved on the axle sleeve of this rotating shaft outside that described rotating shaft is provided with locating slot; Described axle sleeve is provided with guide, is provided with the locating stud of end band draw ring in the guide, is set with spring on this locating stud.
Compared with prior art, the utility model is simple in structure, rotating shaft can be fixed on the angle of any needs, and folding position narrow limitation is little, widely applicable, and effectively the rotation angle of control rotating shaft is implemented in automatically locking of specified position, and is convenient attractive in appearance, safe and reliable.
Description of drawings
Fig. 1 is the utility model cross-sectional configuration schematic representation.
Among the figure: axle sleeve 1, rotating shaft 2, locating stud 3, spring 4, draw ring 5, guide 6, locating slot 7.
Embodiment
Below in conjunction with drawings and Examples the utility model is described further.
Referring to accompanying drawing 1, in the present embodiment, this self locking type rotating shaft comprises rotating shaft 2 and is sleeved on the axle sleeve 1 of these rotating shaft 2 outsides that rotating shaft 2 is provided with locating slot 7, the quantity of locating slot 7 and relatively between angle can determine according to actual conditions.Axle sleeve 1 is provided with guide 6, adopts welding or one-body molded between the two, is provided with the locating stud 3 of end band draw ring 5 in the guide 6, is set with spring 4 on this locating stud 3.Locating stud 3 adopts step structure, and promptly the diameter of upper axis can play position-limiting action to spring 4 like this greater than the diameter of lower shaft.
In use, locating stud is pulled out earlier by draw ring, rotating shaft, reach specified position after, decontrol draw ring, under spring action, locating stud places locating slot inside, prevents that rotating shaft from rotating, and by automatically locking, limits the rotation angle of rotating shaft.
Claims (2)
1. self locking type rotating shaft comprises rotating shaft and is sleeved on the axle sleeve of this rotating shaft outside, it is characterized in that described rotating shaft is provided with locating slot; Described axle sleeve is provided with guide, is provided with the locating stud of end band draw ring in the guide, is set with spring on this locating stud.
2. self locking type rotating shaft according to claim 1 is characterized in that, described guide is vertical with axle sleeve to be provided with.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201605013U CN201636199U (en) | 2010-04-14 | 2010-04-14 | Self-locking rotating shaft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201605013U CN201636199U (en) | 2010-04-14 | 2010-04-14 | Self-locking rotating shaft |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201636199U true CN201636199U (en) | 2010-11-17 |
Family
ID=43080692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010201605013U Expired - Fee Related CN201636199U (en) | 2010-04-14 | 2010-04-14 | Self-locking rotating shaft |
Country Status (1)
Country | Link |
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CN (1) | CN201636199U (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102886707A (en) * | 2012-10-19 | 2013-01-23 | 无锡市百顺机械厂 | Inter-shaft interlocking mechanism |
CN105904419A (en) * | 2016-06-24 | 2016-08-31 | 相城区黄桥荣翔金属制品厂 | Rotary positioning bearing table |
CN105904416A (en) * | 2016-06-24 | 2016-08-31 | 相城区黄桥荣翔金属制品厂 | Stable bearing table |
CN106863238A (en) * | 2017-01-22 | 2017-06-20 | 重庆延锋安道拓汽车部件系统有限公司 | The adjustable car seat back frame fixture of angle of assembling |
CN108217372A (en) * | 2018-01-25 | 2018-06-29 | 江苏绿叶环境工程集团有限公司 | A kind of hoister guide rail is used and the rope sheave with auto-lock function |
CN109168945A (en) * | 2018-09-20 | 2019-01-11 | 汪利华 | A kind of tree support auxiliary device for afforestation |
CN109253156A (en) * | 2018-10-24 | 2019-01-22 | 京东方科技集团股份有限公司 | Shaft and display device |
CN111022470A (en) * | 2019-12-12 | 2020-04-17 | 绍兴山耐高压紧固件有限公司 | Angle-adjustable cutting board stud |
WO2020154881A1 (en) * | 2019-01-29 | 2020-08-06 | 李俊楠 | Rotating shaft connector and foldable moped |
-
2010
- 2010-04-14 CN CN2010201605013U patent/CN201636199U/en not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102886707A (en) * | 2012-10-19 | 2013-01-23 | 无锡市百顺机械厂 | Inter-shaft interlocking mechanism |
CN105904419A (en) * | 2016-06-24 | 2016-08-31 | 相城区黄桥荣翔金属制品厂 | Rotary positioning bearing table |
CN105904416A (en) * | 2016-06-24 | 2016-08-31 | 相城区黄桥荣翔金属制品厂 | Stable bearing table |
CN106863238A (en) * | 2017-01-22 | 2017-06-20 | 重庆延锋安道拓汽车部件系统有限公司 | The adjustable car seat back frame fixture of angle of assembling |
CN108217372A (en) * | 2018-01-25 | 2018-06-29 | 江苏绿叶环境工程集团有限公司 | A kind of hoister guide rail is used and the rope sheave with auto-lock function |
CN108217372B (en) * | 2018-01-25 | 2020-10-30 | 浙江雅琪诺装饰材料有限公司 | Rope wheel with self-locking function for elevator guide rail |
CN109168945A (en) * | 2018-09-20 | 2019-01-11 | 汪利华 | A kind of tree support auxiliary device for afforestation |
CN109253156A (en) * | 2018-10-24 | 2019-01-22 | 京东方科技集团股份有限公司 | Shaft and display device |
WO2020154881A1 (en) * | 2019-01-29 | 2020-08-06 | 李俊楠 | Rotating shaft connector and foldable moped |
CN111022470A (en) * | 2019-12-12 | 2020-04-17 | 绍兴山耐高压紧固件有限公司 | Angle-adjustable cutting board stud |
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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 |
Granted publication date: 20101117 Termination date: 20150414 |
|
EXPY | Termination of patent right or utility model |