CN102619937A - Device for converting reciprocating rotation into rotation in same direction - Google Patents
Device for converting reciprocating rotation into rotation in same direction Download PDFInfo
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- CN102619937A CN102619937A CN2012101011199A CN201210101119A CN102619937A CN 102619937 A CN102619937 A CN 102619937A CN 2012101011199 A CN2012101011199 A CN 2012101011199A CN 201210101119 A CN201210101119 A CN 201210101119A CN 102619937 A CN102619937 A CN 102619937A
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Abstract
The invention discloses a device for converting reciprocating rotation into rotation in a same direction and relates to a mechanical transmission reversing device, and the device is used for solving the problem that the existing mechanical reversing device has the following modes: conversion from reciprocating linear motion into a rotary crank sliding block mechanism, conversion from reciprocating swing into a rotary crank rocker bar mechanism and conversion of non-reciprocating rotation into a rotary motion mechanism in the same direction. According to a scheme I, a second transmission straight gear is meshed with a first transmission straight gear; an output gear is meshed with a first gear ring and a second gear ring; the first gear ring is arranged on a first input shaft through a first overrun clutch; and the second gear ring is arranged on a first transmission shaft through another first overrun clutch. According to a scheme II, a second input gear and a transmission bevel gear are arranged on a second input shaft; and a first bevel gear and a second bevel gear are meshed with a transmission bevel gear and arranged on a second output shaft respectively through one second overrun clutch. The device is used for mechanical transmission.
Description
Technical field
The present invention relates to a kind of mechanical transmission reversing arrangement, relate to specifically and a kind ofly convert reciprocal rotation into unidirectional slewing gear.
Background technique
At present, the form of mechanical commutation device commonly used has: the slidercrank mechanism that linear reciprocating motion is changed into rotation; Reciprocally swinging changed into crankrocker mechanism that rotatablely moves etc.But lack a kind of will back and forth the rotation and change the mechanism that same direction rotatablely moves into.
Summary of the invention
The objective of the invention is has for the form that solves the existing mechanical reversing arrangement: slidercrank mechanism and reciprocally swinging that linear reciprocating motion changes rotation into change the crankrocker mechanism that rotatablely moves into; There is not reciprocal rotation to change the problem of same direction rotational motion mechanism into, provides a kind of reciprocal rotation to convert the device that same direction is rotated into.
Scheme one of the present invention comprises first casing, the first input gear, first input shaft, first transmission shaft, first output shaft, the first transmission spur gear, the second transmission spur gear, first gear ring, second gear ring, output gear and two first free wheel devicees; First input shaft and first transmission shaft are set in parallel in first casing; First output shaft is set in parallel between first input shaft and first transmission shaft; The first input gear, the first transmission spur gear and first gear ring axially are successively set on first input shaft by input end to output terminal; And the first input gear is positioned at outside first casing, and the first transmission spur gear and first gear ring are positioned at first casing, and output gear is arranged on first output shaft; And output gear and the engagement of first gear ring; The second transmission spur gear and second gear ring axially are successively set on first transmission shaft by input end to output terminal, and the second transmission spur gear and the engagement of the first transmission spur gear, second gear ring and output gear engagement; First gear ring is installed on first input shaft through one first free wheel device, and second gear ring is installed on first transmission shaft through one first free wheel device.
Scheme two of the present invention comprises second casing, the second input gear, second input shaft, drive bevel gear, first bevel gear, second bevel gear, second output shaft and two second free wheel devicees; Second input shaft is installed on second casing; And the input end of second input shaft is positioned at outside second casing; The output terminal of second input shaft is positioned at second casing, and the second input gear is installed on the input end of second input shaft, and drive bevel gear is installed on the output terminal of second input shaft; First bevel gear and second bevel gear are that benchmark is symmetrical set with the axis of second input shaft; And first bevel gear and second bevel gear all mesh with drive bevel gear, and first bevel gear and second bevel gear respectively are installed on second output shaft through one second free wheel device, and the two ends of second output shaft all are bearing on second casing.
The present invention has the following advantages:
One, the present invention utilizes the first transmission spur gear 6 and the second transmission spur gear 7 to drive first gear ring 8 and 9 rotations of second gear ring; First gear ring 8 and second gear ring 9 mesh with output gear 10 simultaneously; Through first free wheel device 11 on first gear ring 8 and second gear ring 9; No matter the first input gear 2 perhaps rotates counterclockwise clockwise, can both realize the rotation of the same direction of first output shaft 5.As optimization, the present invention can realize different velocity ratios through the number of teeth that changes the first input gear 2, the first transmission spur gear 6, the second transmission spur gear 7, first gear ring 8 and second gear ring 9, to realize speedup or deceleration.
Two, the present invention utilizes drive bevel gear 15 to drive first bevel gear 16 and 17 rotations of second bevel gear; First bevel gear 16 and second bevel gear 17 mesh with drive bevel gear 15 simultaneously; Through first free wheel device 11 on first bevel gear 16 and second bevel gear 17; No matter the second input gear 13 perhaps rotates counterclockwise clockwise, can both realize the rotation of the same direction of second output shaft 18.As optimization, the present invention can realize different velocity ratios through the number of teeth that changes the second input gear 13, drive bevel gear 15, first bevel gear 16 and second bevel gear 17, to realize speedup or deceleration.
Description of drawings
Fig. 1 is the plan view of the specific embodiment of the invention one; Fig. 2 is the annexation schematic representation of first gear ring 8 or second gear ring 9 and first free wheel device 11; Fig. 3 is the plan view of the specific embodiment of the invention two; Fig. 4 is the annexation schematic representation of first bevel gear 16 or second bevel gear 17 and second free wheel device 19.
Embodiment
Embodiment one: combine Fig. 1 and Fig. 2 that this mode of execution is described; This mode of execution comprises first casing 1, the first input gear 2, first input shaft 3, first transmission shaft 4, first output shaft 5, the first transmission spur gear 6, the second transmission spur gear 7, first gear ring 8, second gear ring 9, output gear 10 and two first free wheel devicees 11; First input shaft 3 and first transmission shaft 4 are set in parallel in first casing 1; And the two ends of first input shaft 3 and first transmission shaft 4 all are bearing on first casing 1 through bearing; First output shaft 5 is set in parallel between first input shaft 3 and first transmission shaft 4; And the two ends of first output shaft 5 are bearing on first casing 1 through bearing, and the first input gear 2, the first transmission spur gear 6 and first gear ring 8 axially are successively set on first input shaft 3 by input end to output terminal, and the first input gear 2 is positioned at outside first casing 1; The first transmission spur gear 6 and first gear ring 8 are positioned at first casing 1; Output gear 10 is arranged on first output shaft 5, and output gear 10 and 8 engagements of first gear ring, and the second transmission spur gear 7 and second gear ring 9 axially are successively set on first transmission shaft 4 by input end to output terminal; And the second transmission spur gear 7 and 6 engagements of the first transmission spur gear; Second gear ring 9 and output gear 10 engagements, first gear ring 8 is installed on first input shaft 3 through one first free wheel device 11, and second gear ring 9 is installed on first transmission shaft 4 through one first free wheel device 11.First free wheel device 11 also can be replaced by ratchet mechanism.The sense of rotation of the installation direction decision output gear 10 of first gear ring 8 and second gear ring 9.
The working principle of this mode of execution:
(1), when the first input gear 2 clockwise (seeing from the K direction) rotates; First input shaft 3 and the first transmission spur gear 6 clockwise rotate, and at this moment, are under the effect of first gear ring 8, first free wheel device 11 within it and surmount state; Promptly the interior ring of first free wheel device 11 clockwise rotates; The outer shroud of first free wheel device 11 and first gear ring 8 rotate counterclockwise, because the second transmission spur gear 7 and 6 engagements of the first transmission spur gear, therefore; The second transmission spur gear 7 rotates counterclockwise, and drives first transmission shaft 4 and second gear ring 9 rotates counterclockwise; Because first free wheel device, 11 proper functioning in second gear ring 9, promptly second gear ring 9 meshes with output gear 10, and output gear 10 clockwise rotates; First output shaft 5 clockwise rotates; At this moment, surmount state with being under the effect of first gear ring 8, first free wheel device 11 within it of output gear 10 engagement, i.e. first gear ring 8 and output gear 10 engagements; First gear ring 8 rotates counterclockwise, and first input shaft 3 clockwise rotates.
(2), when first input gear 2 counterclockwise (seeing) when rotation from the K direction, first input shaft 3, the first transmission spur gear 6 and first gear ring 8 rotate counterclockwise, at this moment; First gear ring 8 does not surmount; Because first gear ring 8 and output gear 10 engagements, therefore, output gear 10 clockwise rotates; First output shaft 5 clockwise rotates; Surmount state and be under the effect of second gear ring 9, first free wheel device 11 within it at this moment, promptly second gear ring 9 rotates counterclockwise, and first transmission shaft 4 and the second transmission spur gear 7 clockwise rotate.
Can know that from above-mentioned (1) and (2) when installation direction one timing of first gear ring 8 and second gear ring 9, the first input gear 2 clockwise rotates or rotates counterclockwise, and can both realize that first output shaft 5 rotates to same direction.
Embodiment two: combine Fig. 2 that this mode of execution is described, first free wheel device 11 in first free wheel device 11 in first gear ring 8 of this mode of execution and second gear ring 9 to surmount direction identical.Design making and winning input gear 2 clockwise or when rotating counterclockwise like this, can both realize the rotation in the same way of first output shaft 5.Other composition and annexation are identical with embodiment one.
Embodiment three: combine Fig. 3 and Fig. 4 that this mode of execution is described; This mode of execution comprise second casing 12, the second input gear 13, second input shaft 14, drive bevel gear 15, first bevel gear 16, second bevel gear 17, second output shaft 18 and two second free wheel devicees 19; Second input shaft 14 passes through Bearing Installation on second casing 12; And the input end of second input shaft 14 is positioned at outside second casing 12; The output terminal of second input shaft 14 is positioned at second casing 12; The second input gear 13 is installed on the input end of second input shaft 14, and drive bevel gear 15 is installed on the output terminal of second input shaft 14, and first bevel gear 16 and second bevel gear 17 are that benchmark is symmetrical set with the axis of second input shaft 14; And first bevel gear 16 and second bevel gear 17 all mesh with drive bevel gear 15; First bevel gear 16 and second bevel gear 17 respectively are installed on second output shaft 18 through one second free wheel device 19, and the two ends of second output shaft 18 all are bearing on second casing 12 through bearing, and second free wheel device 19 also can be replaced by ratchet mechanism.
The working principle of this mode of execution:
(1), when the second input gear 13 clockwise (seeing from the M direction) rotates; Drive bevel gear 15 clockwise rotates, and drives first bevel gear 16 that is engaged with and clockwise rotates (seeing from the N direction), clockwise rotates thereby drive second output shaft 18; At this moment; Be under the effect of second bevel gear 17, second free wheel device 19 within it and surmount state, promptly the interior ring of second free wheel device 19 clockwise rotates, and second bevel gear 17 rotates counterclockwise.
(2), when the second input gear 13 counterclockwise (seeing from the M direction) rotates; Drive bevel gear 15 rotates counterclockwise, and drives second bevel gear 17 that is engaged with and clockwise rotates (seeing from the N direction), clockwise rotates thereby drive second output shaft 18; At this moment; Be under the effect of first bevel gear 16, second free wheel device 19 within it and surmount state, promptly the interior ring of second free wheel device 19 clockwise rotates, and first bevel gear 16 rotates counterclockwise.
Can know that from above-mentioned (1) and (2) when installation direction one timing of first bevel gear 16 and second bevel gear 17, the second input gear 13 clockwise rotates or rotates counterclockwise, and can both realize that second output shaft 18 rotates to same direction.
Embodiment four: combine Fig. 4 that this mode of execution is described, second free wheel device 19 in second free wheel device 19 in first bevel gear 16 of this mode of execution and second bevel gear 17 to surmount direction identical.Design makes the second input gear 13 clockwise or when rotating counterclockwise like this, can both realize the rotation in the same way of second output shaft 18.Other composition and annexation are identical with embodiment three.
Claims (4)
1. one kind back and forth converts the device that same direction is rotated into; It is characterized in that: said device comprises first casing (1), the first input gear (2), first input shaft (3), first transmission shaft (4), first output shaft (5), the first transmission spur gear (6), the second transmission spur gear (7), first gear ring (8), second gear ring (9), output gear (10) and two first free wheel devicees (11); First input shaft (3) and first transmission shaft (4) are set in parallel in first casing (1); First output shaft (5) is set in parallel between first input shaft (3) and first transmission shaft (4); The first input gear (2), the first transmission spur gear (6) and first gear ring (8) axially are successively set on first input shaft (3) by input end to output terminal; And the first input gear (2) is positioned at outside first casing (1); The first transmission spur gear (6) and first gear ring (8) are positioned at first casing (1); Output gear (10) is arranged on first output shaft (5), and output gear (10) and first gear ring (8) engagement, and the second transmission spur gear (7) and second gear ring (9) axially are successively set on first transmission shaft (4) by input end to output terminal; And the second transmission spur gear (7) and the engagement of the first transmission spur gear (6); Second gear ring (9) and output gear (10) engagement, first gear ring (8) is installed on first input shaft (3) through one first free wheel device (11), and second gear ring (9) is installed on first transmission shaft (4) through one first free wheel device (11).
2. said a kind of reciprocal rotation converts the device that same direction is rotated into according to claim 1, it is characterized in that: first free wheel device (11) in first free wheel device (11) in said first gear ring (8) and second gear ring (9) to surmount direction identical.
3. one kind back and forth converts the device that same direction is rotated into; It is characterized in that: said device comprises second casing (12), the second input gear (13), second input shaft (14), drive bevel gear (15), first bevel gear (16), second bevel gear (17), second output shaft (18) and two second free wheel devicees (19); Second input shaft (14) is installed on second casing (12); And the input end of second input shaft (14) is positioned at outside second casing (12); The output terminal of second input shaft (14) is positioned at second casing (12); The second input gear (13) is installed on the input end of second input shaft (14); Drive bevel gear (15) is installed on the output terminal of second input shaft (14), and first bevel gear (16) and second bevel gear (17) are that benchmark is symmetrical set with the axis of second input shaft (14), and first bevel gear (16) and second bevel gear (17) all mesh with drive bevel gear (15); First bevel gear (16) and second bevel gear (17) respectively are installed on second output shaft (18) through one second free wheel device (19), and the two ends of second output shaft (18) all are bearing on second casing (12).
4. said a kind of reciprocal rotation converts the device that same direction is rotated into according to claim 3, it is characterized in that: second free wheel device (19) in second free wheel device (19) in said first bevel gear (16) and second bevel gear (17) to surmount direction identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101011199A CN102619937A (en) | 2012-04-09 | 2012-04-09 | Device for converting reciprocating rotation into rotation in same direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101011199A CN102619937A (en) | 2012-04-09 | 2012-04-09 | Device for converting reciprocating rotation into rotation in same direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102619937A true CN102619937A (en) | 2012-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101011199A Pending CN102619937A (en) | 2012-04-09 | 2012-04-09 | Device for converting reciprocating rotation into rotation in same direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102619937A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989816A (en) * | 2015-06-09 | 2015-10-21 | 中国人民解放军空军工程大学 | Double-input and single-output constant-rotation-speed control system |
| CN107905965A (en) * | 2017-11-30 | 2018-04-13 | 张伟 | Irregular movement orients conversion equipment |
| CN109099125A (en) * | 2018-11-01 | 2018-12-28 | 常州机电职业技术学院 | A kind of V belt translation reversing mechanism |
| CN110176832A (en) * | 2019-06-11 | 2019-08-27 | 李祖渊 | A kind of motor rotation conversion equipment |
| CN112960065A (en) * | 2021-03-25 | 2021-06-15 | 南京信息职业技术学院 | Power input device suitable for bicycle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1080700A (en) * | 1992-07-01 | 1994-01-12 | 邢去非 | Two-to-one direction changing rotary gearing device |
| KR20030038040A (en) * | 2001-11-08 | 2003-05-16 | 조웅식 | One way transmission unit |
| CN1971083A (en) * | 2006-11-28 | 2007-05-30 | 张�雄 | Mechanical transmission and speed changing gear |
| CN101672348A (en) * | 2008-09-09 | 2010-03-17 | 刘卫其 | Transmission device capable of converting reciprocation and swinging into unidirectional rotation |
-
2012
- 2012-04-09 CN CN2012101011199A patent/CN102619937A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1080700A (en) * | 1992-07-01 | 1994-01-12 | 邢去非 | Two-to-one direction changing rotary gearing device |
| KR20030038040A (en) * | 2001-11-08 | 2003-05-16 | 조웅식 | One way transmission unit |
| CN1971083A (en) * | 2006-11-28 | 2007-05-30 | 张�雄 | Mechanical transmission and speed changing gear |
| CN101672348A (en) * | 2008-09-09 | 2010-03-17 | 刘卫其 | Transmission device capable of converting reciprocation and swinging into unidirectional rotation |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989816A (en) * | 2015-06-09 | 2015-10-21 | 中国人民解放军空军工程大学 | Double-input and single-output constant-rotation-speed control system |
| CN107905965A (en) * | 2017-11-30 | 2018-04-13 | 张伟 | Irregular movement orients conversion equipment |
| CN109099125A (en) * | 2018-11-01 | 2018-12-28 | 常州机电职业技术学院 | A kind of V belt translation reversing mechanism |
| CN109099125B (en) * | 2018-11-01 | 2024-03-08 | 常州机电职业技术学院 | Belt transmission reversing mechanism |
| CN110176832A (en) * | 2019-06-11 | 2019-08-27 | 李祖渊 | A kind of motor rotation conversion equipment |
| CN112960065A (en) * | 2021-03-25 | 2021-06-15 | 南京信息职业技术学院 | Power input device suitable for bicycle |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120801 |