CN102003515A - Mechanism for realizing adjustable equipment rotating angle - Google Patents
Mechanism for realizing adjustable equipment rotating angle Download PDFInfo
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- CN102003515A CN102003515A CN 201010568945 CN201010568945A CN102003515A CN 102003515 A CN102003515 A CN 102003515A CN 201010568945 CN201010568945 CN 201010568945 CN 201010568945 A CN201010568945 A CN 201010568945A CN 102003515 A CN102003515 A CN 102003515A
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Abstract
The invention discloses a mechanism for realizing an adjustable equipment rotating angle, which comprises a synchronous motor, wherein a driving gear is sleeved on a motor main shaft of the synchronous motor; a driven gear is meshed with the driving gear and sleeved on a driven shaft; an angle adjusting piece is also sleeved on the driven shaft; an outer edge of the angle adjusting piece is in an arc shape; the outer edge of the angle adjusting piece is provided with at least two steps of step-shaped limit grooves; a movable baffle plate is driven by a drive element to extend into different limit grooves for controlling the driven shaft to realize autoroatation in different angles; and the mechanism realizes rotation by the matching of the driving gear and the driven gear and the adjustable rotating angle by the angle adjusting piece and the movable baffle plate, has the advantages of simple installation, even stress of all parts in the whole working process, stable working and running, more durable structure and wider adjustable angle range, can cover 0-360 degrees, is not only suitable for an electric fan, a heater and a fan heater but also can be applied to different equipment needing adjustable rotating angle, such as shooting equipment, search light equipment, and the like.
Description
Technical field
The present invention relates to a kind of structure of rotation, particularly a kind of mechanism that realizes that the equipment angle of swing is adjustable.
Background technique
At present, common on the market electric fan, heating device, warm-air drier, recording head all have the function that rotates back and forth yaw.The rotation yaw structure of these equipment mainly contains several at present: realize directed rotation yaw by driven by motor eccentric wheel and bar linkage structure 1., its shortcoming is that swaying angle is little, cause rod deformation when being obstructed easily, in the time of can not rotating when repeatedly being obstructed, the inefficacy of skidding of protection clutch mechanism, and its connecting rod will move reciprocatingly, and makes connecting rod fatigue of materials occur easily and damages; 2. adopt connecting rod to cooperate chute to realize adjustable angle, the use of this structure is regulated complicated, and the user is easily because of regulating improper its permanent failure that makes; 3. adjust the rotation swaying angle by worm screw and gear matched, this structure is simple relatively, and the tooth of wearing and tearing worm gear causes the inefficacy of shaking the head but its worm structure is obstructed easily.And above several structure rotation swaying angle is more limited, is not enough to satisfy actual demand, though the mechanism that has can regulate a little angle of swing, must the shut-down mechanism running can carry out when regulating, and complicated operation is loaded down with trivial details.At above-mentioned shortcoming, be necessary to make improvement.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of simple and reasonable for structurely, can make things convenient for equipment to realize 0~360 °, the adjustable mechanism of angle of swing of multiple predetermined angle after installing with equipment.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of mechanism that realizes that the equipment angle of swing is adjustable, comprise on the electric machine main shaft of synchronous machine, this synchronous machine and be set with driving gear, there is driven gear to be meshed with driving gear, this driven gear is sleeved on the driven shaft, be positioned at and also be set with the hue angle sheet on the driven shaft, described hue angle sheet outer rim is an arc, be provided with the stepped restraining groove of two-stage at least in hue angle sheet outer rim, have sideboard to drive it and stretch into different restraining grooves is realized different amount with the control driven shaft rotation by actuator.
In order to realize adjustable angle, described restraining groove radially is the stepped arrangement in plane along driven shaft;
In order to realize adjustable angle, described restraining groove is arranged along the going up or down stairway shape that axially is of driven shaft;
In order to guarantee the yaw rotate effect, described synchronous machine is the reversible synchronous machine that is obstructed.
The invention has the beneficial effects as follows: by equipment is connected with driven shaft, this structure cooperates the realization rotation by driving gear and driven gear, can adjust by hue angle sheet and sideboard realization angle of swing again, only need to adjust the angular range that the position of sideboard can the rotation of adjustment equipment, this structure is not only installed the stressed even of easy but also each parts of entire work process, the work running steadily, make structure more durable, its angle adjustable is wider in addition, can cover 0~360 °, not only be applicable to electric fan, also can be applicable to heating device, warm-air drier, recording head, the various adjustable equipment of angle of swing that need such as searchlighting equipment have good using effect.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a stereogram of the present invention;
Fig. 2 is a plan view of the present invention;
Fig. 3 is the another kind of embodiment's of the present invention a stereogram;
Fig. 4 is the another kind of embodiment's of the present invention a plan view;
Fig. 5~Fig. 8 is a work schematic representation of the present invention;
Fig. 9~Figure 12 is the another kind of embodiment's of the present invention a work schematic representation.
Embodiment
See figures.1.and.2, a kind of mechanism that realizes that the equipment angle of swing is adjustable of the present invention, comprise on the electric machine main shaft 11 of synchronous machine 1, this synchronous machine 1 and be set with driving gear 3, have driven gear 2 to be meshed with driving gear 3, wherein reversible synchronous machine 1 drives driven gear 2 rotations by driving gear 3.This driven gear 2 is sleeved on the driven shaft 21, is positioned at also to be set with hue angle sheet 4 on the driven shaft 21, and described hue angle sheet 4 outer rims are arc.Be provided with the stepped restraining groove of two-stage at least in hue angle sheet 4 outer rims, there is sideboard 5 to drive it and stretches into different restraining grooves is realized different amount with control driven shaft 21 rotation by actuator, sideboard 5 can be selected to be installed on the shell or support of fixedly synchronous machine and driven shaft, but all can only do radially or axle moves, but sideboard 5 mounting spring also drive with cam or connecting rod, and realization need not stop on-stream mechanism can conveniently regulate angle of swing.Synchronous machine is the reversible synchronous machine that is obstructed, and when hue angle sheet 4 rotated to the angle that sideboard 5 blocked, reversible synchronous machine 1 promptly changed sense of rotation.
See figures.1.and.2, illustrated in figures 1 and 2 is one embodiment of the present of invention, two or more restraining groove on the hue angle sheet 4 is distributed on the same horizontal plane along hue angle sheet 4 outer rims, select corresponding restraining groove thereby sideboard 5 along continuous straight runs are movable, this is one of them embodiment of the present invention; With reference to Fig. 3 and Fig. 4, Fig. 3 and Figure 4 shows that an alternative embodiment of the invention, the two or more restraining grooves that are provided with on the hue angle sheet 4 are arranged along the going up or down stairway shape that axially is of driven shaft 21, angle of swing of the corresponding adjusting of the restraining groove of a horizontal plane, thereby sideboard 5 is selected corresponding restraining groove along movement in vertical direction, can realize the purpose that angle of swing is adjustable equally.The above is wherein two embodiments of the present invention, and other form in addition in a word so long as realize purpose of the present invention with essentially identical means, all belongs to protection scope of the present invention.
With reference to Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 5~Fig. 8 is three situations that restraining groove is arranged for the plane ladder among first embodiment, they are respectively restraining groove I41, restraining groove II42, restraining groove III43, and the restraining groove of described hue angle sheet 4 is distributed on the same horizontal plane along hue angle sheet 4 outer rims are stepped.When real work, can be by adjusting sideboard 5 and hue angle sheet 4 distance of center circle from the angle of swing of controlling hue angle sheet 4, the different corresponding different angle of swing of distance.As shown in Figure 5, when adjusting sideboard 5 side-to-side movements and stretch into restraining groove III43 to a and locate, the angle that the scope that driven shaft 21 rotates is limited in corresponding rotation is in the α; As shown in Figure 6, when adjusting sideboard 5 side-to-side movements and stretch into restraining groove II42 to b and locate, the angle that the scope that driven shaft 21 rotates is limited in corresponding rotation is in the β; As shown in Figure 7, when adjusting the sideboard side-to-side movement and stretch into restraining groove I41 to c and locate, the angle that the scope that driven shaft 21 rotates is limited in corresponding rotation is in the γ; As shown in Figure 8, when adjustment sideboard 5 was transferred to the d place, promptly sideboard 5 did not embed any restraining groove, and the angle of corresponding rotation is 360 °.
With reference to Fig. 9, Figure 10, Figure 11, Figure 12, Fig. 9~Figure 12 is that three restraining grooves are the situation that going up or down stairway is arranged among second embodiment, they are respectively restraining groove I`41`, restraining groove II`42`, restraining groove III`43`, and the restraining groove of described hue angle sheet 4 is arranged along the going up or down stairway shape that axially is of driven shaft 21.When real work, can control the angle of swing of hue angle sheet 4 by the height of adjusting sideboard 5, the angle of swing that different height is corresponding different.As shown in Figure 9, move up and down when stretching into restraining groove III`43` to a` and locating when adjusting mobile plate 5, the angle that the scope that driven shaft 21 rotates is limited in corresponding rotation is in the α `; As shown in figure 10, move up and down when stretching into restraining groove II`42` to b` and locating when adjusting sideboard 5, the angle that the scope that driven shaft 21 rotates is limited in corresponding rotation is in the β `; As shown in figure 11, move up and down when stretching into restraining groove I`41` to c` and locating when adjusting sideboard 5, the angle that the scope that driven shaft 21 rotates is limited in corresponding rotation is in the γ `; As shown in figure 12, when adjustment sideboard 5 was transferred to the d` place, promptly sideboard 5 did not embed any restraining groove, and the angle of corresponding rotation is 360 °.
Below all be the embodiment of hypothesis restraining groove when being three, in the actual manufacture process, can according to demand restraining groove be designed to two or four and more than, these all should belong to protection scope of the present invention.
The structure of this adjustable angle of swing cooperates the realization rotation by driving gear 3 and driven gear 2, can adjust by hue angle sheet 4 and sideboard 5 realization angle of swing again.This structure is not only installed the stressed even of simple but also each parts of entire work process, makes structure more durable; Its angle adjustable is wider in addition, can cover 0~360 °, not only is applicable to household electrical appliances such as electric fan, also can use the various adjustable equipment of angle of swing that need such as picture pick-up device, searchlighting equipment.
Claims (4)
1. mechanism that realizes that the equipment angle of swing is adjustable, it is characterized in that: comprise synchronous machine (1), be set with driving gear (3) on the electric machine main shaft (11) of this synchronous machine (1), there is driven gear (2) to be meshed with driving gear (3), this driven gear (2) is sleeved on the driven shaft (21), be positioned at and also be set with hue angle sheet (4) on the driven shaft (21), described hue angle sheet (4) outer rim is an arc, be provided with the stepped restraining groove of two-stage at least in hue angle sheet (4) outer rim, have sideboard (5) to drive it and stretch into different restraining grooves is realized different amount with control driven shaft (21) rotation by actuator.
2. a kind of mechanism that realizes that the equipment angle of swing is adjustable according to claim 1 is characterized in that described restraining groove radially is the stepped arrangement in plane along driven shaft (21).
3. a kind of mechanism that realizes that the equipment angle of swing is adjustable according to claim 1 is characterized in that described restraining groove arranges along the going up or down stairway shape that axially is of driven shaft (21).
4. a kind of mechanism that realizes that the equipment angle of swing is adjustable according to claim 1 is characterized in that described synchronous machine (1) is the reversible synchronous machine (1) that is obstructed.
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CN2010105689455A CN102003515B (en) | 2010-11-30 | 2010-11-30 | Mechanism for realizing adjustable equipment rotating angle |
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CN2010105689455A CN102003515B (en) | 2010-11-30 | 2010-11-30 | Mechanism for realizing adjustable equipment rotating angle |
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CN102003515A true CN102003515A (en) | 2011-04-06 |
CN102003515B CN102003515B (en) | 2012-07-18 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102359565A (en) * | 2011-08-22 | 2012-02-22 | 高宇笙 | Dynamic angle position shifter |
CN103696042A (en) * | 2014-01-02 | 2014-04-02 | 夏云美 | Hobbing cutter driving device of fiber cutting-off machine |
CN104179917A (en) * | 2014-08-15 | 2014-12-03 | 湖北三江航天万峰科技发展有限公司 | Differential gear rotation limiting mechanism |
CN105241060A (en) * | 2015-11-02 | 2016-01-13 | 广东新宝电器股份有限公司 | Fan heater capable of rotating by 360 degrees |
CN107720086A (en) * | 2017-09-20 | 2018-02-23 | 安徽农业大学 | A kind of variable position feed opening of agricultural product ink jet numbering machine and scanning machine |
CN108991884A (en) * | 2018-09-07 | 2018-12-14 | 东莞市思潜智能科技有限公司 | A kind of cup lid structure of automatic tea separate cup |
CN109489947A (en) * | 2018-10-16 | 2019-03-19 | 东莞理工学院 | A kind of multiplicity installation rotating machinery durability analysis instrument of adjustable-angle |
Citations (7)
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CN2074389U (en) * | 1990-09-28 | 1991-04-03 | 李云生 | Swing angle regulator of electric fan |
US5931056A (en) * | 1997-10-17 | 1999-08-03 | Tsaur; Garry | Fan device with adjustable rotary-angle |
CN2391039Y (en) * | 1999-09-08 | 2000-08-09 | 阎堂锁 | Controller of oscillating head for electric fan |
CN2485051Y (en) * | 2001-06-08 | 2002-04-10 | 郭克伟 | Atomizing moisturizer with oscillating nozzle |
KR20020084713A (en) * | 2001-05-02 | 2002-11-11 | 배노윤 | Controlling system of rotation angle for mechanical fan |
JP2007321634A (en) * | 2006-05-31 | 2007-12-13 | Fulta Electric Machinery Co Ltd | Structure of mount for defrosting fan device |
CN201866199U (en) * | 2010-11-30 | 2011-06-15 | 陈宗林 | Mechanism for realizing adjustable rotation angle of equipment |
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2010
- 2010-11-30 CN CN2010105689455A patent/CN102003515B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2074389U (en) * | 1990-09-28 | 1991-04-03 | 李云生 | Swing angle regulator of electric fan |
US5931056A (en) * | 1997-10-17 | 1999-08-03 | Tsaur; Garry | Fan device with adjustable rotary-angle |
CN2391039Y (en) * | 1999-09-08 | 2000-08-09 | 阎堂锁 | Controller of oscillating head for electric fan |
KR20020084713A (en) * | 2001-05-02 | 2002-11-11 | 배노윤 | Controlling system of rotation angle for mechanical fan |
CN2485051Y (en) * | 2001-06-08 | 2002-04-10 | 郭克伟 | Atomizing moisturizer with oscillating nozzle |
JP2007321634A (en) * | 2006-05-31 | 2007-12-13 | Fulta Electric Machinery Co Ltd | Structure of mount for defrosting fan device |
CN201866199U (en) * | 2010-11-30 | 2011-06-15 | 陈宗林 | Mechanism for realizing adjustable rotation angle of equipment |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102359565A (en) * | 2011-08-22 | 2012-02-22 | 高宇笙 | Dynamic angle position shifter |
CN102359565B (en) * | 2011-08-22 | 2013-08-28 | 高宇笙 | Dynamic angle position shifter |
CN103696042A (en) * | 2014-01-02 | 2014-04-02 | 夏云美 | Hobbing cutter driving device of fiber cutting-off machine |
CN103696042B (en) * | 2014-01-02 | 2016-04-27 | 于浩 | A kind of hobboing cutter drive unit of fibre cutting machine |
CN104179917A (en) * | 2014-08-15 | 2014-12-03 | 湖北三江航天万峰科技发展有限公司 | Differential gear rotation limiting mechanism |
CN105241060A (en) * | 2015-11-02 | 2016-01-13 | 广东新宝电器股份有限公司 | Fan heater capable of rotating by 360 degrees |
CN107720086A (en) * | 2017-09-20 | 2018-02-23 | 安徽农业大学 | A kind of variable position feed opening of agricultural product ink jet numbering machine and scanning machine |
CN108991884A (en) * | 2018-09-07 | 2018-12-14 | 东莞市思潜智能科技有限公司 | A kind of cup lid structure of automatic tea separate cup |
CN109489947A (en) * | 2018-10-16 | 2019-03-19 | 东莞理工学院 | A kind of multiplicity installation rotating machinery durability analysis instrument of adjustable-angle |
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CN102003515B (en) | 2012-07-18 |
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