CN205744882U - Rotating shaft - Google Patents
Rotating shaft Download PDFInfo
- Publication number
- CN205744882U CN205744882U CN201620467793.2U CN201620467793U CN205744882U CN 205744882 U CN205744882 U CN 205744882U CN 201620467793 U CN201620467793 U CN 201620467793U CN 205744882 U CN205744882 U CN 205744882U
- Authority
- CN
- China
- Prior art keywords
- stopper
- rotating shaft
- tooth
- locking
- lockable mechanism
- 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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- Lock And Its Accessories (AREA)
Abstract
Rotating shaft, relates to rotating shaft technical field, and it includes lockable mechanism and unlocking mechanism, lockable mechanism locking rotating shaft, and unlocking mechanism pushing tow lockable mechanism is to release the locking of lockable mechanism countershaft so that rotating shaft is rotatable.Rotating shaft of the present utility model has lockable mechanism and unlocking mechanism, and lockable mechanism can locking rotating shaft so that it is can not rotate, and operation unlocking mechanism then can contact the locking of lockable mechanism countershaft, makes rotating shaft rotatable.Pivot structure of the present utility model is simple, it is possible to locking rotates, it is possible to meet the demand under some particular case.
Description
Technical field
This utility model relates to rotating shaft technical field.
Background technology
Rotating shaft is a kind of conventional articulated elements, and existing rotating shaft cannot accomplish that locking rotates, it is impossible to applies at certain
In the case of Xie, such as some requirement can rotate and turn to the support that certain angle can be fixed.
Summary of the invention
In view of this, this utility model provides a kind of rotating shaft, and it can rotate by locking.
For achieving the above object, this utility model provides techniques below scheme.
Rotating shaft, including lockable mechanism and unlocking mechanism, lockable mechanism locking rotating shaft, unlocking mechanism pushing tow locking
Mechanism is to release the locking of lockable mechanism countershaft so that rotating shaft is rotatable.
Rotating shaft of the present utility model has lockable mechanism and unlocking mechanism, and lockable mechanism can locking rotating shaft so that it is
Can not rotate, operation unlocking mechanism then can contact the locking of lockable mechanism countershaft, makes rotating shaft rotatable.This
The pivot structure of utility model is simple, it is possible to locking rotates, it is possible to meet the demand under some particular case.
It is preferred that lockable mechanism includes the first stopper, the second stopper and elastic reset part, the first locking
Part and the second stopper be respectively equipped with can intermeshing tooth, elastic reset part is to the first stopper and/or second
Stopper applies elastic force so that the tooth of the tooth of the first stopper and the second stopper engages.
It is preferred that the tooth of the tooth of the first stopper and the second stopper is all in isosceles triangle shape.
It is preferred that the first stopper be provided with axially through the first trepanning, the first stopper pass through the first trepanning
Being socketed in outside the second stopper, the tooth of the first stopper is located at the hole wall of the first trepanning, the second stopper
Tooth is located at outside.First stopper and the socket of the second stopper, so connect the most firm, even if standing play
Strong vibration, the first stopper and the second stopper do not come off yet, and reliability is high.
It is preferred that unlocking mechanism is connected with the first end of the second stopper, unlocking mechanism pushing tow the second stopper
The tooth making its tooth and the first stopper departs from, to release the locking of lockable mechanism countershaft.User's being unlocked by pressing
Mechanism can unlock rotating shaft, simple to operation.
It is preferred that elastic reset part is back-moving spring, back-moving spring one end abuts the first stopper, the other end
Abut unlocking mechanism.
Accompanying drawing explanation
Fig. 1 is the structural representation of rotating shaft of the present utility model；
Fig. 2 is the decomposing schematic representation of rotating shaft of the present utility model；
Fig. 3 is the structural representation of the first stopper；
Fig. 4 is the structural representation of the second stopper.
Reference includes:
Lockable mechanism 1, the first stopper 11, the first trepanning 111, tooth 112, the second stopper 12, tooth 121,
Back-moving spring 13, unlocking mechanism 2.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is elaborated.
As it is shown in figure 1, the rotating shaft of the present embodiment includes lockable mechanism 1 and unlocking mechanism 2, as in figure 2 it is shown,
Lockable mechanism 1 includes the first stopper the 11, second stopper 12 and back-moving spring 13, in conjunction with Fig. 3 and Fig. 4,
First stopper 11 is provided with tooth 112, and the second stopper 12 is provided with the tooth 121 that can engage, tooth 112 with tooth 112
With 121 all in isosceles triangle, so it is easier engagement, and the engagement between tooth 112 and 121 is more
Closely, rotating shaft is more firm, rocks less.First stopper 11 is cylindric, and it is provided with through vertically
First trepanning 111, the first stopper 11 is socketed in outside the second stopper 12 by the first trepanning 111, the
The hole wall of one trepanning 111 is provided with projection, and this projection forms tooth 112, and the outside of the second stopper 12 also is provided with
Projection, this projection then forms tooth 121, and the first stopper 11 is socketed in the second outer rear flank of stopper 12, tooth
112 and 121 engagements.First end of the second stopper 12 connects with unlocking mechanism 2 after the first trepanning 111
Connecing, concrete available screw connects fastening, and back-moving spring 13 is also socketed in the outside of the second stopper 12, and
Stretching into the first trepanning 111, back-moving spring 13 one end abuts the projection forming tooth 112, and the other end abuts and unlocks
Mechanism 2, in the case of without External Force Acting, back-moving spring 13 is to the first stopper 11 and the second stopper
12 elastic force applying two left and right directions respectively, in this role, tooth 112 and 121 engages, and rotating shaft is locked
Only, relative second stopper 12 of the first stopper 11 and unlocking mechanism 2 be not rotatable, such as being unlocked by pressing machine
Structure 2 overcomes the elastic force of back-moving spring 13, unlocking mechanism 2 pushing tow the second stopper 12 slightly to move to right so that
Tooth 112 and 121 separates, then relieve the locking of lockable mechanism 1 countershaft, now the first stopper 11 phase
Rotatable to the second stopper 12 and unlocking mechanism 2.
The above disclosed preferred embodiment being only the invention, can not limit this with this certainly
The interest field of innovation and creation, the equivalent variations therefore made according to the invention claim, still belong to
The scope that the invention is contained.
Claims (6)
1. rotating shaft, is characterized in that, including lockable mechanism and unlocking mechanism, lockable mechanism locking rotating shaft, unlocks
Mechanism's pushing tow lockable mechanism is to release the locking of lockable mechanism countershaft so that rotating shaft is rotatable.
Rotating shaft the most according to claim 1, is characterized in that, lockable mechanism include the first stopper,
Two stoppers and elastic reset part, the first stopper and the second stopper be respectively equipped with can intermeshing tooth,
Elastic reset part applies elastic force to the first stopper and/or the second stopper so that the tooth of the first stopper and second
The tooth engagement of stopper.
Rotating shaft the most according to claim 2, is characterized in that, the tooth of the first stopper and the second stopper
Tooth all in isosceles triangle shape.
Rotating shaft the most according to claim 2, is characterized in that, the first stopper be provided with axially through
One trepanning, the first stopper is connected on outside the second stopper by first set borehole jack, and the tooth of the first stopper sets
In the hole wall of the first trepanning, the tooth of the second stopper is located at outside.
Rotating shaft the most according to claim 4, is characterized in that, unlocking mechanism and the first of the second stopper
End connects, and unlocking mechanism pushing tow the second stopper makes the tooth of its tooth and the first stopper depart from, to release locking
The locking of mechanism's countershaft.
Rotating shaft the most according to claim 5, is characterized in that, elastic reset part is back-moving spring, resets
Spring one end abuts the first stopper, and the other end abuts unlocking mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620467793.2U CN205744882U (en) | 2016-05-20 | 2016-05-20 | Rotating shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620467793.2U CN205744882U (en) | 2016-05-20 | 2016-05-20 | Rotating shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205744882U true CN205744882U (en) | 2016-11-30 |
Family
ID=57361552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620467793.2U Expired - Fee Related CN205744882U (en) | 2016-05-20 | 2016-05-20 | Rotating shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205744882U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108135100A (en) * | 2017-11-14 | 2018-06-08 | 许继电气股份有限公司 | Mounting structure for rotating shaft and the cabinet using the mounting structure for rotating shaft |
| CN109178826A (en) * | 2018-06-30 | 2019-01-11 | 湖州中昊物流有限公司 | A kind of easing gear for logistics transportation convenient for classifying |
| CN110432994A (en) * | 2019-07-17 | 2019-11-12 | 郑州壹毫米医药科技有限公司 | Skin drawing system and its skin drawing device |
| CN114045584A (en) * | 2021-12-21 | 2022-02-15 | 四川省俏佳人织业有限公司 | Traction device and method for producing covered yarn |
-
2016
- 2016-05-20 CN CN201620467793.2U patent/CN205744882U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108135100A (en) * | 2017-11-14 | 2018-06-08 | 许继电气股份有限公司 | Mounting structure for rotating shaft and the cabinet using the mounting structure for rotating shaft |
| CN108135100B (en) * | 2017-11-14 | 2021-08-17 | 许继电气股份有限公司 | Rotating shaft mounting structure and cabinet using same |
| CN109178826A (en) * | 2018-06-30 | 2019-01-11 | 湖州中昊物流有限公司 | A kind of easing gear for logistics transportation convenient for classifying |
| CN110432994A (en) * | 2019-07-17 | 2019-11-12 | 郑州壹毫米医药科技有限公司 | Skin drawing system and its skin drawing device |
| WO2021008288A1 (en) * | 2019-07-17 | 2021-01-21 | 郑州壹毫米医药科技有限公司 | Skin retraction system and skin retractor therefor |
| EP4000537A4 (en) * | 2019-07-17 | 2023-08-16 | Zhengzhou One Millimeter Medical Technology Co., Ltd. | Skin retraction system and skin retractor therefor |
| CN114045584A (en) * | 2021-12-21 | 2022-02-15 | 四川省俏佳人织业有限公司 | Traction device and method for producing covered yarn |
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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: 20161130 |