CN104455284A - Mechanism for making forward rotation and backward rotation of output shaft automatically switched and making number of same-direction revolutions adjustable - Google Patents
Mechanism for making forward rotation and backward rotation of output shaft automatically switched and making number of same-direction revolutions adjustable Download PDFInfo
- Publication number
- CN104455284A CN104455284A CN201410583725.8A CN201410583725A CN104455284A CN 104455284 A CN104455284 A CN 104455284A CN 201410583725 A CN201410583725 A CN 201410583725A CN 104455284 A CN104455284 A CN 104455284A
- Authority
- CN
- China
- Prior art keywords
- output shaft
- face
- wheel
- friction wheel
- shaft
- 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
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
-
- 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
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
-
- 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
- F16H—GEARING
- F16H2712/00—Mechanisms for changing direction
- F16H2712/02—Automatic control, e.g. for an alternating movement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Friction Gearing (AREA)
Abstract
The invention relates to the technical field of mechanical transmission, in particular to a mechanism for making forward rotation and backward rotation of an output shaft automatically switched and making the number of same-direction revolutions adjustable. The mechanism is characterized by comprising an input cone friction wheel, an output cone friction wheel, a left wheel disc, a right wheel disc, a left compressed spring, a right compressed spring, a left compressed spring adjusting nut, a right compressed spring adjusting nut, a left end face cam, a right end face cam and a duplex slide gear, wherein each end face cam is provided with a thin face and a thick face which are connected through a transition inclined face; the input cone friction wheel and the wheel discs are connected into a whole through forming connection. The thin faces and the thick faces of the two end face cams lean against the two wheel discs so that the forward rotation and backward rotation of an output shaft can be switched; the time intervals of the forward rotation and backward rotation switching can be controlled according to the length of the transition inclined faces of the end face cams, and the speed of before-steering deceleration and the speed of after-steering acceleration are controlled; the number of revolutions of the ceaseless forward rotation and backward rotation of the output shaft in the same direction can be adjusted by adjusting the transmission ratio of the gear; the mechanism is free of impact and is used for occasions that no motors are used and the forward rotation and backward rotation of the output shaft need to be controlled automatically.
Description
Technical field
The present invention relates to technical field of mechanical transmission, particularly a kind of automatically realize output shaft clockwise and anticlockwise conversion and the mechanism that revolution is adjustable in the same way.
Background technique
Aerobic exercise can temper cardiopulmonary, enhancing circulatory function, burn fat, increasing vital capacity, prevention diabetes, reduces cardiopathic generation.If want to be lost weight by aerobic exercise, can select the low exercise intensity to moderate, extend run duration simultaneously, the heat that this method consumes is more.A kind of sports items, espespecially comprise free-hand or with the motion of apparatus, can strengthen muscle power, increase endurance, raising cardio-pulmonary function, thus make hale and hearty.Swim, hurry up, jog, by bike etc. be all the good option of aerobic exercise.
Current atmospheric pollution is serious, and people more advocate indoor body-building, and all gymnastic apparatus arise at the historic moment, as exercycle, running machine etc.If people can do some housework again while indoor body-building, be achieve many things at one stroke.The Conversion of Energy that body-building can be consumed is that mechanical energy utilizes for it, as health washing machine, washes some light clothes by bike while body-building.In current practical application, output shaft clockwise and anticlockwise conversion is main leans on the bevel gear of motor positive and inverse or manual deciliter outer gearing to realize.Therefore, must design a kind of automatically realize output shaft clockwise and anticlockwise conversion and the mechanism that revolution is adjustable in the same way.
Summary of the invention
For the defect existed in above-mentioned prior art, technical problem to be solved by this invention be to provide a kind of automatically realize output shaft clockwise and anticlockwise conversion and the mechanism that revolution is adjustable in the same way.Wherein, output shaft to operate after several turns reversion running a few week more continuously, and all numbers of running continuously in the same way can adjust.Concrete technological scheme of the present invention is as follows:
A kind of automatically realize output shaft clockwise and anticlockwise conversion and the mechanism that revolution is adjustable in the same way, comprise input shaft, jack shaft, output shaft, output cone friction wheel, two, left and right wheel disc, two, left and right input cone friction wheel, two, left and right stage clip, two, left and right stage clip adjusting nut, double crosslinking sliding gear, cam on left end face, right side cam, two straight toothed spur gears, it is characterized in that: the cam on left end face on described mechanism jack shaft and right side cam have thick face portion, sake part, thickness face portion intermediate incline connects, and sake part and thick face portion symmetry; On described mechanism input shaft two input cone friction wheels are all connected with shaping with two, left and right wheel disc and are connected as a single entity, and use dive key is connected with input shaft respectively again; On described mechanism input shaft, two stage clips in left and right press left and right wheel disc and left and right stage clip adjusting nut, the installation symmetrical relative to output shaft of left and right stage clip adjusting nut; Two, the left and right end cam of described mechanism is near two, the left and right on input shaft wheel disc, and two end cams claim to arrange relative to output shaft, are arranged on jack shaft, and the sake part of left and right end cam and thick face portion positioned opposite; Described mechanism by end cam sake, thick bore friction wheel with wheel disc by the input realized on input shaft and bore friction wheel and engage with output or be separated, and then the forward or reverse of automatic control output shaft; Described mechanism controls clockwise and anticlockwise interval turn around time by the size of end cam intermediate incline length, and determines the speed of commutation front reduction gear and the rear speedup of commutation; Described mechanism along the slippage of axle left and right, changes the revolution that velocity ratio regulation output axle rotates and reverse in the same way continuously by double crosslinking sliding gear on input shaft.
The advantage that the present invention has than prior art:
1. the present invention is a kind of realizes output shaft clockwise and anticlockwise conversion and the mechanism that revolution is adjustable in the same way automatically, adopt thick of end cam or sake with wheel disc mutually by automatically realizing output shaft clockwise and anticlockwise conversion, can be used for the occasion not using motor and need automatically to realize output shaft clockwise and anticlockwise control, as health washing machine (adopting the body-building that tramps with one's feet);
2. the present invention is a kind of realizes output shaft clockwise and anticlockwise conversion and the mechanism that revolution is adjustable in the same way automatically, controls output shaft clockwise and anticlockwise interval turn around time, for different demands by the size of end cam intermediate incline length;
3. the present invention is a kind of realizes output shaft clockwise and anticlockwise conversion and the mechanism that revolution is adjustable in the same way automatically, and after can making output shaft commutation front reduction gear to zero-sum commutation by end cam intermediate incline, speed is increased to maximum by zero, avoids impact when commutating;
4. the present invention is a kind of realizes output shaft clockwise and anticlockwise conversion and the mechanism that revolution is adjustable in the same way automatically, by left and right input cone friction wheel and defeated cone friction wheel on input shaft joint or be separated the conversion realizing clockwise and anticlockwise, can engage under different rotating speeds or be separated, slow down impact;
5. the present invention is a kind of realizes output shaft clockwise and anticlockwise conversion and the mechanism that revolution is adjustable in the same way automatically, the revolution of the continuous in the same way clockwise and anticlockwise running of regulation output axle is carried out by the velocity ratio of adjusting gear, to be applicable to, to the requirement of different revolution, increase using scope, have a wide range of applications promotional value.
Accompanying drawing explanation
In order to understand the present invention better, be described further below in conjunction with accompanying drawing;
Fig. 1 be the present invention a kind of automatically realize output shaft clockwise and anticlockwise conversion and the general structure schematic diagram of the mechanism that revolution is adjustable in the same way;
Fig. 2 is the A-A generalized section of input cone friction wheel and wheel disc attachment portion;
Fig. 3 is the plan view of double crosslinking sliding gear;
Fig. 4 is the left view of double crosslinking sliding gear;
Fig. 5 is the graphics of cam on left end face;
Fig. 6 is the graphics of right side cam.
Embodiment
Below by accompanying drawing, the invention will be further described.As a kind of in Fig. 1 the present invention automatically realize output shaft clockwise and anticlockwise conversion and the mechanism that revolution is adjustable in the same way, comprise input shaft 1, left stage clip adjusting nut 2, left stage clip 3, left dive key 4, left wheel disk 5, left input cone friction wheel 6, export cone friction wheel 7, output shaft 8, right input cone friction wheel 9, right wheel disk 10, right dive key 11, right stage clip 12, right stage clip adjusting nut 13, double crosslinking sliding gear 14, double crosslinking sliding gear dive key 15, jack shaft 16, right straight toothed spur gear 17, left straight toothed spur gear 18, right side cam 19, cam on left end face 20, jack shaft left bearing 21, jack shaft right bearing 22, input shaft left bearing 23, input shaft right bearing 24, output shaft bearing 25, it is characterized in that: two wheel discs 5 on input shaft 1, 10 input bore friction wheel 6 with two, left and right, 9 to connect with shaping and are connected as a single entity, as shown in Figure 2, use dive key 4 respectively again, 11 are connected with input shaft 1, on input shaft 1, two stage clips 3,12 in left and right press left and right wheel disc 5,10 and left and right stage clip adjusting nut 2,13, and left and right stage clip adjusting nut 2,13 is arranged symmetrically with relative to output shaft 8, is arranged on input shaft 1, cam on left end face 20 on jack shaft 16 and right side cam 19 are connected with jack shaft 16 with key respectively, and thick is positioned opposite with sake, and relative to the symmetrical installation of output shaft 8, end cam 19,20 with sake or thick near two, the left and right on input shaft 1 wheel disc 5,10, double crosslinking sliding gear (14) dive key (15) is connected with input shaft (1), export cone friction wheel 7 key to be connected with output shaft 8.
Working principle of the present invention is as follows: cam on left end face 20 sake is near the left wheel disk 5 on input shaft 1, left input cone friction wheel 6 on input shaft 1 is bored friction wheel 7 with the output on output shaft 8 and is compressed, output shaft 8 rotates forward, now, thick of right side cam 19 is near the right wheel disk 10 on input shaft 1, and the right input cone friction wheel 9 on input shaft 1 is bored friction wheel 7 with the output on output shaft 8 and is separated; When the sake of right side cam 19 is close to the right wheel disk 10 on input shaft 1, right input cone friction wheel 9 on input shaft 1 is bored friction wheel 7 with the output on output shaft 8 and is compressed, output shaft 8 reverses, now, the thick face of cam on left end face 20 is close to the left wheel disk 5 on input shaft 1, and left input cone friction wheel 6 is bored friction wheel 7 with the output on output shaft 8 and is separated; When the contact of incline plane of left wheel disk 5 and right wheel disk 10 and cam on left end face 20 and right side cam 19, then left input cone friction wheel 6 and the right input cone sassafras 9 that rubs all is bored friction wheel 7 and is separated with exporting, and now output shaft 8 reduces speed now, until speed is zero; After the inclined-plane of end cam 20,19 crossed by left and right wheel disc 5,10, output shaft 8 realizes rotating forward reversion conversion; By regulating left and right stage clip adjusting nut 2,13, on adjustable input shaft 1, the pressure between friction wheel 7 is bored in the input output of boring on friction wheel 6,9 and output shaft 8 of two, left and right; By the double crosslinking sliding gear 14 on mobile input shaft 1, can the velocity ratio of adjusting gear, and then regulation output axle 8 rotates and reverse the revolution of running in the same way continuously.
Claims (4)
1. one kind realizes output shaft clockwise and anticlockwise conversion and the mechanism that revolution is adjustable in the same way automatically, comprise input shaft (1), jack shaft (16), output shaft (8), export cone friction wheel (7), left and right wheel disc (5) (10), left and right input cone friction wheel (6) (9), left and right dive key (4) (11), left and right stage clip (3) (12), left and right stage clip adjusting nut (2) (13), double crosslinking sliding gear (14), double crosslinking sliding gear dive key (15), cam on left end face (20), right side cam (19), it is characterized in that: two wheel discs (5) (10) in described mechanism input shaft (1) input and bore friction wheel (6) (9) with two and be all connected with shaping and be connected as a single entity, dive key (4) (11) are used again to be connected with input shaft (1) respectively, left and right stage clip (3) (12) in described mechanism input shaft (1) press left and right wheel disc (5) (10) and left and right stage clip adjusting nut (2) (13), cam on left end face (20) in described mechanism jack shaft (16) and the sake of right side cam (19) or thick are near two wheel discs (5) (10) on input shaft (1), the length scale of described mechanism end face cam (20) (19) intermediate incline can control output shaft (8) clockwise and anticlockwise interval turn around time, and determines the speed of commutation front reduction gear and the rear speedup of commutation, described mechanism wheel disc (5) (10) drives input cone friction wheel (6) (9) along input shaft (1) left and right slippage, realize upper left and right input cone friction wheel (6) (9) of input shaft (1) bore the joint of friction wheel (7) with the output of output shaft (8) or be separated, thus realize output shaft (8) rotate and reverse conversion, described mechanism is by mobile double crosslinking sliding gear (14), and change transmission engage ratio adjusts the revolution that output shaft (8) operates in the same way.
2. according to claim 1 a kind of automatically realize output shaft clockwise and anticlockwise conversion and the mechanism that revolution is adjustable in the same way, it is characterized in that: two end cams (20) (19), all have thick face portion, thick face portion and intermediate incline part, thick symmetrical with sake.
3. according to claim 1 a kind of automatically realize output shaft clockwise and anticlockwise conversion and the mechanism that revolution is adjustable in the same way, it is characterized in that: the sake of cam on left end face (20) and right side cam (19), thick positioned opposite, and symmetrically relative to output shaft (8) to be arranged on jack shaft (16).
4. according to claim 1 a kind of automatically realize output shaft clockwise and anticlockwise conversion and the mechanism that revolution is adjustable in the same way, it is characterized in that: left adjusting nut (2) and right adjusting nut (13) symmetrical relative to output shaft (8), be arranged on input shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410583725.8A CN104455284A (en) | 2014-10-27 | 2014-10-27 | Mechanism for making forward rotation and backward rotation of output shaft automatically switched and making number of same-direction revolutions adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410583725.8A CN104455284A (en) | 2014-10-27 | 2014-10-27 | Mechanism for making forward rotation and backward rotation of output shaft automatically switched and making number of same-direction revolutions adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104455284A true CN104455284A (en) | 2015-03-25 |
Family
ID=52901829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410583725.8A Pending CN104455284A (en) | 2014-10-27 | 2014-10-27 | Mechanism for making forward rotation and backward rotation of output shaft automatically switched and making number of same-direction revolutions adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104455284A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057713A (en) * | 2015-09-11 | 2015-11-18 | 苏州农业职业技术学院 | Lathe tailstock refit mechanism |
| CN105090389A (en) * | 2015-09-11 | 2015-11-25 | 苏州农业职业技术学院 | Manually-operated single-period movement mechanism |
| CN105090492A (en) * | 2015-09-11 | 2015-11-25 | 苏州农业职业技术学院 | Reciprocating start and stop mechanism driven by elastic potential energy |
| CN105114553A (en) * | 2015-09-11 | 2015-12-02 | 苏州农业职业技术学院 | Working feed quick return motion mechanism controlled by spring oscillating bar |
| CN105114554A (en) * | 2015-09-11 | 2015-12-02 | 苏州农业职业技术学院 | Start-stop mechanism of working feed and rapid return |
| CN110176832A (en) * | 2019-06-11 | 2019-08-27 | 李祖渊 | A kind of motor rotation conversion equipment |
| CN110960908A (en) * | 2019-12-03 | 2020-04-07 | 宁波大学 | Underground sewage treatment device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB189730920A (en) * | 1897-12-31 | 1898-11-05 | Samuel Edward Bagshaw | An Improved Differential-speed Driving Gear for Motor-cars and other Machinery. |
| CN201099762Y (en) * | 2007-10-24 | 2008-08-13 | 孙洪孟 | Energy-saving body-building washing machine |
| CN201722518U (en) * | 2010-07-09 | 2011-01-26 | 石河子大学 | Body-building washing machine |
| CN202193982U (en) * | 2011-08-08 | 2012-04-18 | 黎林 | Washing machine |
| CN102926162A (en) * | 2011-08-08 | 2013-02-13 | 黎林 | Washing machine |
-
2014
- 2014-10-27 CN CN201410583725.8A patent/CN104455284A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB189730920A (en) * | 1897-12-31 | 1898-11-05 | Samuel Edward Bagshaw | An Improved Differential-speed Driving Gear for Motor-cars and other Machinery. |
| CN201099762Y (en) * | 2007-10-24 | 2008-08-13 | 孙洪孟 | Energy-saving body-building washing machine |
| CN201722518U (en) * | 2010-07-09 | 2011-01-26 | 石河子大学 | Body-building washing machine |
| CN202193982U (en) * | 2011-08-08 | 2012-04-18 | 黎林 | Washing machine |
| CN102926162A (en) * | 2011-08-08 | 2013-02-13 | 黎林 | Washing machine |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057713A (en) * | 2015-09-11 | 2015-11-18 | 苏州农业职业技术学院 | Lathe tailstock refit mechanism |
| CN105090389A (en) * | 2015-09-11 | 2015-11-25 | 苏州农业职业技术学院 | Manually-operated single-period movement mechanism |
| CN105090492A (en) * | 2015-09-11 | 2015-11-25 | 苏州农业职业技术学院 | Reciprocating start and stop mechanism driven by elastic potential energy |
| CN105114553A (en) * | 2015-09-11 | 2015-12-02 | 苏州农业职业技术学院 | Working feed quick return motion mechanism controlled by spring oscillating bar |
| CN105114554A (en) * | 2015-09-11 | 2015-12-02 | 苏州农业职业技术学院 | Start-stop mechanism of working feed and rapid return |
| CN105090389B (en) * | 2015-09-11 | 2017-06-06 | 苏州农业职业技术学院 | A kind of manually operated monocyclic-start mechanism |
| CN105114554B (en) * | 2015-09-11 | 2018-05-08 | 苏州农业职业技术学院 | A kind of start-stop mechanism of work into rewind |
| CN110176832A (en) * | 2019-06-11 | 2019-08-27 | 李祖渊 | A kind of motor rotation conversion equipment |
| CN110960908A (en) * | 2019-12-03 | 2020-04-07 | 宁波大学 | Underground sewage treatment device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104279273A (en) | Mechanism for efficiently and automatically realizing forward and reverse rotation conversion of output shaft | |
| CN104455284A (en) | Mechanism for making forward rotation and backward rotation of output shaft automatically switched and making number of same-direction revolutions adjustable | |
| JP6577600B2 (en) | Conversion device from reciprocating linear motion to unidirectional circular motion and vehicle using the device | |
| CN108006177B (en) | Planetary gear tracking engagement continuously variable transmission | |
| CN108087519B (en) | Mechanical transmission type driving device | |
| CN103644271A (en) | Friction circular plate type gear shifting mechanism | |
| CN207034119U (en) | A kind of buncher | |
| CN107191565A (en) | A kind of buncher | |
| CN110439982B (en) | Connecting rod tooth-meshed type continuously variable transmission | |
| CN104482150A (en) | Automatic output shaft forward-reverse switching mechanism | |
| CN203548078U (en) | Back downward-pulling exercising machine capable of generating electric power | |
| CN212055702U (en) | Planetary centrifugal stepless transmission mechanism | |
| CN104633095B (en) | A kind of speed adjusting gear of pulse-type continuously variable transmission | |
| CN204671883U (en) | Body-building mahjong table | |
| CN2929345Y (en) | Oriented rotation driver | |
| CN201670329U (en) | High-efficiency bicycle | |
| CN111645796A (en) | Movable pulley constant force arm labor-saving bicycle | |
| CN206777688U (en) | A kind of drive device for body-building apparatus | |
| CN206634145U (en) | Linear reciprocating bicycle pedals drive system and bicycle | |
| CN101592210B (en) | Method for constant power transmission | |
| CN201116155Y (en) | Stepless speed changing bicycle | |
| CN206988395U (en) | Lever-type stepless variable-speed devices | |
| CN104118519B (en) | A kind of high efficiency driver apparatus | |
| CN110341875B (en) | Chainless driving speed-changing bicycle | |
| CN213954274U (en) | CVP stepless speed change steel ball transmission structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |