CN106438785A - Plugging crank mechanism - Google Patents
Plugging crank mechanism Download PDFInfo
- Publication number
- CN106438785A CN106438785A CN201610948568.5A CN201610948568A CN106438785A CN 106438785 A CN106438785 A CN 106438785A CN 201610948568 A CN201610948568 A CN 201610948568A CN 106438785 A CN106438785 A CN 106438785A
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- power transmission
- mono
- housing
- plugging
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D67/00—Combinations of couplings and brakes; Combinations of clutches and brakes
- F16D67/02—Clutch-brake combinations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D59/00—Self-acting brakes, e.g. coming into operation at a predetermined speed
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Abstract
The invention provides a plugging crank mechanism and belongs to the technical field of transmission. The technical problem that a crank mechanism has no brake in the clockwise direction or the counterclockwise direction is solved. The solution is that a transmission shaft is arranged on and penetrates through a shell, a hand wheel is fixedly mounted at one end of the transmission shaft, and an end cap is mounted at the other end of the transmission shaft; bearings are arranged at the positions where the two ends of the transmission shaft make contact with the shell; a one-way overrunning clutch is fixedly arranged at the position, between the bearings at the two sides, of the transmission shaft and comprises an inner ring and an outer ring, and the inner ring is fixedly mounted on the transmission shaft; and a brake shell is fixedly arranged at the position, located outside the one-way overrunning clutch, in the shell, the inner wall of a fine opening of the brake shell is fixedly mounted on the outer ring of the one-way overrunning clutch, and the inner wall of a wide opening of the one-way overrunning clutch is provided with brake shoes. According to the plugging crank mechanism, one-way power output can be achieved, plugging is achieved automatically, and the crank mechanism has a safe anti-reverse function and is simple and compact in structure and convenient to mount.
Description
Technical field
The present invention provides plugging handlebar mechanism, belongs to drive technology field, and more particularly to one kind is grasped by manpower
Power output shaft one direction is realized for power output, the handlebar mechanism that opposite direction can be braked automatically.
Background technology
Handlebar mechanism has been widely used in hand operating mechanism field, and usual handlebar mechanism can achieve suitable by manpower
Hour hands and rotation counterclockwise, but, handlebar mechanism does not have braking action in the clockwise or counterclockwise direction.If behaviour
Braking being needed as system, needing independent outfit brakes, brake response is slow, and braking procedure is relatively complicated.
Content of the invention
In order to overcome the shortcomings of prior art presence, the invention provides a kind of new, reliable crank plugging machine
Structure, with the function that unidirectional power output, opposite direction are braked.
The present invention is achieved by the following technical programs.
Plugging handlebar mechanism, it includes handwheel, housing and power transmission shaft, it is characterised in that:Housing is provided with biography
Moving axis, power transmission shaft one end end is installed with handwheel, and the power transmission shaft other end is provided with end cap;The power transmission shaft two ends and housing
Contact position is provided with bearing, is fixedly installed mono-directional overrun clutch on power transmission shaft Wei Yu the bearing of both sides between, described unidirectional
Freewheel clutch includes inner ring and outer ring, and inner ring is fixedly installed on power transmission shaft, and enclosure interior is located at outside mono-directional overrun clutch
Be fixedly installed drag housing, the drag housing includes thin oral area and wide-mouth portion, thin mouth inner wall be fixedly installed in mono-directional overrun from
On clutch outer ring, wide mouth inner wall is provided with brake shoe, and when drag housing rotates, drag housing is braked by brake shoe.
Further, the handwheel is fixedly connected with the power transmission shaft by key.
Further, the power transmission shaft is fixedly connected with mono-directional overrun clutch inner ring by key, and power transmission shaft is square clockwise
To during rotation, mono-directional overrun clutch inner ring is transferred outer ring and is not turned;During power transmission shaft counterclockwise rotates, mono-directional overrun clutch
Inner ring turns and drives outer ring synchronous axial system.
Further, the mono-directional overrun clutch outer ring is fixedly connected with the thin mouth inner wall of the drag housing by key.
The present invention is had the advantages that compared with prior art.
The plugging handlebar mechanism that the present invention is provided, can achieve unidirectional power output, and opposite direction is automatically obtained system
Dynamic, with safe reverse-rotation preventing function, and handlebar mechanism is simple for structure compact, easy for installation.
Description of the drawings
Fig. 1 is overall structure cross-sectional schematic of the present invention.
In figure, 1 is handwheel, and 2 is power transmission shaft, and 3 is bearing, and 4 is mono-directional overrun clutch, and 5 is drag housing, and 6 is brake shoe,
7 is housing.
Specific embodiment
With reference to embodiment, the present invention is elaborated, the present embodiment is under premised on technical solution of the present invention
Implemented, given detailed embodiment and specific operating process, but protection scope of the present invention be not limited to following
Embodiment.
Plugging handlebar mechanism, it includes handwheel 1, housing 7 and power transmission shaft 2, it is characterised in that:Arrange through housing 7
There is power transmission shaft 2,2 one end end of power transmission shaft is installed with handwheel 1, and 2 other end of power transmission shaft is provided with end cap;The power transmission shaft 2
Two ends are provided with bearing 3 with 7 contact position of housing, be fixedly installed Wei Yu both sides bearing 3 between on power transmission shaft 2 mono-directional overrun from
Clutch 4, the mono-directional overrun clutch 4 includes inner ring and outer ring, and inner ring is fixedly installed on power transmission shaft 2, and housing 7 is internally located at
Drag housing 5 is fixedly installed outside mono-directional overrun clutch 4, the drag housing 5 includes thin oral area and wide-mouth portion, thin mouth inner wall is solid
Dingan County is loaded on 4 outer ring of mono-directional overrun clutch, and wide mouth inner wall is provided with brake shoe 6, when drag housing 5 rotates, brake
Drag housing 5 is braked by hoof 6.
Further, the handwheel 1 is fixedly connected with the power transmission shaft 2 by key.
Further, the power transmission shaft 2 is fixedly connected with 4 inner ring of mono-directional overrun clutch by key, and power transmission shaft 2 is clockwise
When direction rotates, 4 inner ring of mono-directional overrun clutch is transferred outer ring and is not turned;During 2 counterclockwise rotates of power transmission shaft, mono-directional overrun from
4 inner ring of clutch turns and drives outer ring synchronous axial system.
Further, 4 outer ring of the mono-directional overrun clutch is fixed even by the thin mouth inner wall of key and the drag housing 5
Connect.
Motor process is as follows:When shake handwheel 1 is rotated clockwise, power transmission shaft 2,4 inner ring edge of mono-directional overrun clutch is driven
Rotationally clockwise, the Internal and external cycle due to the direction mono-directional overrun clutch 4 that turns clockwise is separated, and realizes power transmission shaft 2 suitable
Conterclockwise freely rotate;When shake handwheel 1 is rotated counterclockwise, power transmission shaft 2,4 inner ring of mono-directional overrun clutch is driven along inverse
Clockwise is rotated, and the Internal and external cycle due to rotate counterclockwise direction mono-directional overrun clutch 4 is combined, and makes mono-directional overrun clutch 4
Drag housing 5 is driven to rotate, but the friction braking action due to brake shoe 6, cause drag housing 5, mono-directional overrun clutch 4 and transmission
Axle 2 all can not be rotated in the counterclockwise direction, so as to realize opposite direction safety arrestment effect.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any
Be familiar with those skilled in the art the invention discloses technical scope in, the change or replacement that can readily occur in, should all contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by the scope of the claims.
Claims (4)
1. plugging handlebar mechanism, it includes handwheel(1), housing(7)With power transmission shaft(2), it is characterised in that:Through housing
(7)It is provided with power transmission shaft(2), power transmission shaft(2)One end end is installed with handwheel(1), power transmission shaft(2)The other end is provided with end
Lid;The power transmission shaft(2)Two ends and housing(7)Contact position is provided with bearing(3), power transmission shaft(2)On positioned at both sides bearing(3)
Between be fixedly installed mono-directional overrun clutch(4), the mono-directional overrun clutch(4)Including inner ring and outer ring, inner ring is fixed
It is installed on power transmission shaft(2)On, housing(7)It is internally located at mono-directional overrun clutch(4)Drag housing is fixedly installed outward(5), described
Drag housing(5)Including thin oral area and wide-mouth portion, thin mouth inner wall is fixedly installed in mono-directional overrun clutch(4)On outer ring, wide-mouth
Portion's inwall is provided with brake shoe(6), drag housing(5)When rotating, brake shoe(6)By drag housing(5)Braking.
2. plugging handlebar mechanism according to claim 1, it is characterised in that:The handwheel(1)By key with described
Power transmission shaft(2)It is fixedly connected.
3. plugging handlebar mechanism according to claim 1, it is characterised in that:The power transmission shaft(2)By key and list
To freewheel clutch(4)Inner ring is fixedly connected, power transmission shaft(2)When being rotated clockwise, mono-directional overrun clutch(4)Inner ring turns
And outer ring does not turn;Power transmission shaft(2)During counterclockwise rotates, mono-directional overrun clutch(4)Inner ring turns and drives outer ring synchronously to turn
Dynamic.
4. plugging handlebar mechanism according to claim 1, it is characterised in that:The mono-directional overrun clutch(4)Outward
Circle is by key and the drag housing(5)Thin mouth inner wall is fixedly connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610948568.5A CN106438785A (en) | 2016-10-27 | 2016-10-27 | Plugging crank mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610948568.5A CN106438785A (en) | 2016-10-27 | 2016-10-27 | Plugging crank mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106438785A true CN106438785A (en) | 2017-02-22 |
Family
ID=58178582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610948568.5A Pending CN106438785A (en) | 2016-10-27 | 2016-10-27 | Plugging crank mechanism |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106438785A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110145464A (en) * | 2019-05-22 | 2019-08-20 | 胜利油田高原石油装备有限责任公司 | The screw pump ground driving device of the synchronous input torque of double motor |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2125575U (en) * | 1992-03-27 | 1992-12-23 | 归丁华 | Manually operated lift |
CN2152781Y (en) * | 1993-04-08 | 1994-01-12 | 庄清宝 | Structure of hoister |
CN2411239Y (en) * | 1999-11-26 | 2000-12-20 | 陈国金 | Rope winding apparatus |
CN2512763Y (en) * | 2001-11-13 | 2002-09-25 | 广东红牡丹塑胶有限公司 | Two way coaxial duplex winder |
CN201012245Y (en) * | 2007-01-29 | 2008-01-30 | 刘鹏 | Rubber |
US20100116920A1 (en) * | 2008-11-10 | 2010-05-13 | Sung Hyun Lee | Bait Reel For Fishing |
CN203015671U (en) * | 2012-12-25 | 2013-06-26 | 宁波市北仑海伯精密机械制造有限公司 | Unidirectional flying fishing swing wheel structure |
CN106044607A (en) * | 2016-07-29 | 2016-10-26 | 王利柱 | Bothway reverse stop device and bothway reverse stop hand device |
CN206159333U (en) * | 2016-10-27 | 2017-05-10 | 长治清华机械厂 | Plug brake crank mechanism |
-
2016
- 2016-10-27 CN CN201610948568.5A patent/CN106438785A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2125575U (en) * | 1992-03-27 | 1992-12-23 | 归丁华 | Manually operated lift |
CN2152781Y (en) * | 1993-04-08 | 1994-01-12 | 庄清宝 | Structure of hoister |
CN2411239Y (en) * | 1999-11-26 | 2000-12-20 | 陈国金 | Rope winding apparatus |
CN2512763Y (en) * | 2001-11-13 | 2002-09-25 | 广东红牡丹塑胶有限公司 | Two way coaxial duplex winder |
CN201012245Y (en) * | 2007-01-29 | 2008-01-30 | 刘鹏 | Rubber |
US20100116920A1 (en) * | 2008-11-10 | 2010-05-13 | Sung Hyun Lee | Bait Reel For Fishing |
CN203015671U (en) * | 2012-12-25 | 2013-06-26 | 宁波市北仑海伯精密机械制造有限公司 | Unidirectional flying fishing swing wheel structure |
CN106044607A (en) * | 2016-07-29 | 2016-10-26 | 王利柱 | Bothway reverse stop device and bothway reverse stop hand device |
CN206159333U (en) * | 2016-10-27 | 2017-05-10 | 长治清华机械厂 | Plug brake crank mechanism |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110145464A (en) * | 2019-05-22 | 2019-08-20 | 胜利油田高原石油装备有限责任公司 | The screw pump ground driving device of the synchronous input torque of double motor |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |