CN206780235U - A kind of upright type handle rotating shaft retaining ring - Google Patents
A kind of upright type handle rotating shaft retaining ring Download PDFInfo
- Publication number
- CN206780235U CN206780235U CN201720683600.1U CN201720683600U CN206780235U CN 206780235 U CN206780235 U CN 206780235U CN 201720683600 U CN201720683600 U CN 201720683600U CN 206780235 U CN206780235 U CN 206780235U
- Authority
- CN
- China
- Prior art keywords
- tie down
- down screw
- ring
- screw
- crescent
- 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
A kind of upright type handle rotating shaft retaining ring, including stationary positioned axle, two crescent embrace ring, tie down screw, hand nutting, block, cam lever and handle, it is characterized in that stationary positioned axle bottom is threaded, two crescent are embraced ring and are correspondingly arranged, its one end is respectively arranged with axis hole, stationary positioned axle upper unit is in axis hole, the other end that two crescent embrace ring is convexly equipped with locking platform respectively, screw vent is horizontally arranged with respectively on locking platform, tie down screw passes through screw vent, tie down screw screws with hand nutting, block is set on tie down screw, the other end of tie down screw is vertically fixedly installed rotary shaft, cam lever is fixedly connected with handle by turnbarrel, turnbarrel is sleeved on rotary shaft, cam lever is in contact with block.The utility model is simple, convenient, quick.
Description
Technical field
The utility model is related to a kind of rotating shaft retaining ring, more particularly to one kind with swing handle realize rotating shaft locking and
Loose state retaining ring.
Background technology
Retainer ring axle sleeve is also known as retainer ring, back-up ring, collar, locating ring etc., and single fluted shaft set is looped around on axle, realizes folder
Clamp force is uniformly distributed.This overall clamping structure can be fitted close with axle, so as to provide bigger grasp, and will not be sent out
The phenomenon of raw holding screw damage axle.Jaw type axle sleeve is highly convenient for dismantling, and is suitable for irregular adjustment requirement, in fact, it can
To apply well on any axle.Double flute axle sleeve is in addition to possessing the advantages of single fluted shaft set, also with widely used and use
The features such as facilitating.Separation design is highly convenient for mounting and dismounting, and downtime can be reduced in adjustment, dismounting or replacing,
Save labour.Dissection type axle sleeve（Dissection type back-up ring）Maximum locking torque by forging screw applies one to axle and is distributed on
The power of axle surrounding, compared to single fluted shaft set and clamp screw nail type axle sleeve, this clamping force can provide bigger firmly grasp to axle sleeve
Power.
It is required for greatly tightening it with spanner or handle in the loop device that is locked on the market, the number of turns of rotation
More, task amount is larger and cumbersome, and based on this, we devise a upright type handle locking rotating shaft that need not turn whole circle
Locking device.Such as：In the device that some mechanical arms needs are locked, you can use the retaining ring of this experiment.
Utility model content
The purpose of this utility model, it is to provide one kind when rotating shaft is in locking state, can be quick upwards in vertical type square
Swing handle locks a kind of upright type handle rotating shaft retaining ring of rotating shaft.
The technical scheme of use：
A kind of upright type handle rotating shaft retaining ring, including stationary positioned axle, two crescent embrace ring, tie down screw, hand and twist spiral shell
Mother, block, cam lever and handle, it is characterized in that stationary positioned axle bottom is threaded, two crescent are embraced ring and are correspondingly arranged, its
One end is respectively arranged with axis hole, and for stationary positioned axle upper unit in axis hole, two crescent embrace the other end difference projection of ring
There is locking platform, be horizontally arranged with screw vent respectively on locking platform, tie down screw passes through screw vent, and tie down screw is twisted with hand
Nut is screwed, and block is set on tie down screw, and the other end of tie down screw is vertically fixedly installed rotary shaft, cam lever and
Handle is fixedly connected by turnbarrel, and turnbarrel is sleeved on rotary shaft, and cam lever is in contact with block.
Operation principle：
Stationary positioned axle is arranged on base, and crescent embraces ring by stationary positioned axis connection together, it is possible to achieve rotation
Kou He, two crescent, which are embraced, surrounds rotary shaft and fixing end junction, when the cam near-end on cam lever contacts with block,
Be now relaxed state, rotary shaft can rotate, swing handle drive cam lever the distal end of cam is contacted with block, now by
In cam it is eccentric stiffener so that block withstands the lug that crescent embraces ring, another crescent is embraced and twists spiral shell by hand at ring convex ear
Mother withstands, and finally plays rotation shaft locking effect.
This uses new advantage：
This is tightened the time of screw thread, stood manually using the new effect for realizing quick locking when reducing conventional locking
Formula handle is more suitable for people's operation, more convenient, fast, can be widely used in the device for the locking for realizing rotary shaft.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is partial schematic diagram of the present utility model.
Embodiment
A kind of upright type handle rotating shaft retaining ring, including stationary positioned axle 1, crescent embrace ring 2,3, tie down screw 4, the stubborn spiral shell of hand
Mother 5, block 6, cam lever 7 and handle 8, the bottom of stationary positioned axle 1 are threaded, and can be connected with the fixation bottom plate of desired fixation,
Crescent is embraced ring 2,3 and is correspondingly arranged, and its one end is respectively arranged with axis hole 9, and the upper unit of stationary positioned axle 1 is in axis hole 9, crescent moon
The other end that shape embraces ring 2,3 is convexly equipped with locking platform 10 respectively, and screw vent, crescent are horizontally arranged with respectively on locking platform 10
Ring 2,3 is embraced in locking state, plays locking rotary shaft and fixed end part, also in its inner ring the materials such as silicagel pad can be added to increase
Frictional force, the locking platform 10 of form of lug is made in opening with for clamping.Tie down screw 4 passes through screw vent, and hand is twisted
Nut 5 and the threaded engagement at tie down screw 4, withstand crescent and embrace at the locking platform 10 of ring 2, when by rotation cam bar 7
Play a part of dieback clamping.Block 6 is set on tie down screw 4, and the locking platform 10 1 of ring 3 is embraced positioned at another crescent
Side, the other end of tie down screw 4 are vertically fixedly installed rotary shaft 11, cam lever 7 and handle 8 by the company of fixation of turnbarrel 12
Connect, turnbarrel 12 is sleeved on rotary shaft 11, and cam lever 7 is in contact with block 6.The lower end of cam lever 7 is eccentric cam knot
Structure, proximally and distally contact blocks 6 of cam are made by rotation cam bar 7, so as to play the effect of locking and relaxation.
Claims (1)
1. a kind of upright type handle rotating shaft retaining ring, including stationary positioned axle（1）, crescent embrace ring（2）、（3）, tie down screw（4）、
Hand nutting（5）, block（6）, cam lever（7）And handle（8）, it is characterised in that stationary positioned axle（1）Bottom is threaded, the moon
Thread form embraces ring（2）、（3）It is correspondingly arranged, its one end is respectively arranged with axis hole（9）, stationary positioned axle（1）Upper unit is in axis hole
（9）Interior, crescent embraces ring（2）、（3）The other end be convexly equipped with locking platform respectively（10）, in locking platform（10）It is upper laterally to set respectively
It is equipped with screw vent, tie down screw（4）Through screw vent, tie down screw（4）With hand nutting（5）Screw, block（6）It is arranged
In tie down screw（4）On, tie down screw（4）The other end be vertically fixedly installed rotary shaft（11）, cam lever（7）And handle
（8）By turnbarrel（12）It is fixedly connected, turnbarrel（12）It is sleeved on rotary shaft（11）On, cam lever（7）With block（6）
It is in contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720683600.1U CN206780235U (en) | 2017-06-13 | 2017-06-13 | A kind of upright type handle rotating shaft retaining ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720683600.1U CN206780235U (en) | 2017-06-13 | 2017-06-13 | A kind of upright type handle rotating shaft retaining ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206780235U true CN206780235U (en) | 2017-12-22 |
Family
ID=60716839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720683600.1U Expired - Fee Related CN206780235U (en) | 2017-06-13 | 2017-06-13 | A kind of upright type handle rotating shaft retaining ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206780235U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546736A (en) * | 2018-12-28 | 2019-03-29 | 北京汉能光伏投资有限公司 | Solar energy storage device |
| CN111716263A (en) * | 2020-05-26 | 2020-09-29 | 苏州浪潮智能科技有限公司 | Test supporting device for main board with riser |
| CN111924706A (en) * | 2020-08-20 | 2020-11-13 | 江苏煤炭地质勘探三队 | MWD hoisting system and control method |
-
2017
- 2017-06-13 CN CN201720683600.1U patent/CN206780235U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546736A (en) * | 2018-12-28 | 2019-03-29 | 北京汉能光伏投资有限公司 | Solar energy storage device |
| CN111716263A (en) * | 2020-05-26 | 2020-09-29 | 苏州浪潮智能科技有限公司 | Test supporting device for main board with riser |
| CN111716263B (en) * | 2020-05-26 | 2022-05-10 | 苏州浪潮智能科技有限公司 | A test strutting arrangement for having riser's mainboard |
| CN111924706A (en) * | 2020-08-20 | 2020-11-13 | 江苏煤炭地质勘探三队 | MWD hoisting system and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171222 Termination date: 20180613 |