CN102927232B - Stop sign arm power take-off - Google Patents
Stop sign arm power take-off Download PDFInfo
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- CN102927232B CN102927232B CN201210190571.7A CN201210190571A CN102927232B CN 102927232 B CN102927232 B CN 102927232B CN 201210190571 A CN201210190571 A CN 201210190571A CN 102927232 B CN102927232 B CN 102927232B
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- damping
- driving mechanism
- rotating shaft
- stop sign
- power take
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Abstract
The invention discloses stop sign arm power take-off, it is characterized in that: it comprises output shaft (60) and the Multi-stage transmission mechanism that a motor (10), connects stop sign arm, described Multi-stage transmission mechanism to be connected between motor (10) and output shaft (60) and to be at least divided into first order driving mechanism, penultimate stage driving mechanism and level driving mechanism last along motor (10) to output shaft (60), described first order driving mechanism is worm-and-wheel gear, has at least primary transmission mechanism to be damping clutch transmission in described Multi-stage transmission mechanism.Its tool has the following advantages: a, avoid because of output shaft rotation drive motor rotate; B, the specification requirement of damping clutch transmission are low, and take up room little, cost is low; C, signal arm freely could rotate under larger External Force Acting.
Description
Technical field
The present invention relates to stop sign arm power take-off.
Background technique
Existing stop sign arm power take-off, it comprises a motor, a driving mechanism and an output shaft, and described motor has line shaft, and described driving mechanism is Gear combination, and the line shaft of described motor drives line shaft to rotate by Gear combination.It has following deficiency: can rotate when output shaft is subject to larger external force, and this rotational drives line shaft to rotate by Gear combination, and motor is fragile.
Summary of the invention
The invention provides stop sign arm power take-off, which overcome the deficiency existing for stop sign arm power take-off in background technique.
The technological scheme adopted that the present invention solves its technical problem is:
Stop sign arm power take-off, it comprises output shaft (60) and the Multi-stage transmission mechanism that a motor (10), connects stop sign arm, described Multi-stage transmission mechanism to be connected between motor (10) and output shaft (60) and to be at least divided into first order driving mechanism, penultimate stage driving mechanism and level driving mechanism last along motor (10) to output shaft (60), described first order driving mechanism is worm-and-wheel gear, has at least primary transmission mechanism to be damping clutch transmission in described Multi-stage transmission mechanism.
Among one preferred embodiment: described penultimate stage driving mechanism and level driving mechanism Zhong You primary transmission mechanism last are damping clutch transmission.
Among one preferred embodiment: described Multi-stage transmission mechanism is divided into first order driving mechanism, level driving mechanism third from the bottom, penultimate stage driving mechanism and level driving mechanism last, described level driving mechanism third from the bottom and penultimate stage driving mechanism Zhong You primary transmission mechanism are damping clutch transmission.
Among one preferred embodiment: described damping clutch transmission, it comprises a rotating shaft (42), can be socketed in gear (41) in rotating shaft (42) and a damping sleeve (43) in relative rotation, described gear (41) and damping sleeve (43) can link together synchronous axial system, and described rotating shaft (42) attaching is entered damping sleeve (43) and had damping between them.
Among one preferred embodiment: it also comprises an attaching case, the upper cover (71) be fixed together faced by described attaching case comprises and a lower cover (72), all be installed in attaching case except damping sleeve (43) in described Multi-stage transmission mechanism, described damping sleeve (43) is positioned at outside attaching case, and described rotating shaft (42) is rotated and is installed in attaching case.
Among one preferred embodiment: the recessed locating slot of described damping sleeve (43) end face (431), set firmly projection (412) outside described gear (41), described projection (412) and locating slot (431) adaptation are plugged in together.
Among one preferred embodiment: establish clutch hole (432) in described damping sleeve (43), described rotating shaft (42) penetrates in clutch hole (432), and, described damping sleeve (43) has natural resiliency, and this natural resiliency makes clutch hole (432) keep a firm hand on rotating shaft (42) to produce damping.
Among one preferred embodiment: offer clutch hole (432) in described damping sleeve (43), described rotating shaft (42) penetrates in clutch hole (432), and, described damping sleeve (43) peripheral hardware elastic component (436), described elastic component (436) makes clutch hole (432) keep a firm hand on rotating shaft (42) to produce damping.
Among one preferred embodiment: the damping block (434) and that described damping sleeve (43) comprises two spacing side by side is fixed in the solid plate of two damping blocks (434) side, described rotating shaft (42) clamping connection is between two damping blocks (434), and, the aspect-oriented of described two damping blocks (434) is all arranged with groove, forms described clutch hole (432) between this two groove.
Among one preferred embodiment: described penultimate stage driving mechanism is damping clutch transmission, described level driving mechanism last is in transmission connection between rotating shaft (42) and output shaft (60).
Among one preferred embodiment: described first order driving mechanism comprises worm screw (21) and a worm gear (22) of coaxial affixed motor (10) pto＝power take-off, described worm gear (22) and worm screw (21) engagement;
Described level driving mechanism last comprises the gear (51) of a coaxial affixed rotating shaft (42) and the gear (52) of a coaxial affixed output shaft (60), described gear (51) and gear (52) engagement.
Among one preferred embodiment: be at least also provided with an intergrade driving mechanism between described first order driving mechanism and penultimate stage driving mechanism, described intergrade driving mechanism is gear drive.
The technical program is compared with background technique, and its tool has the following advantages:
1, described first order driving mechanism is worm-and-wheel gear, another handicapping Buddhist nun clutch transmission, can not rotate under damping function when output shaft is less by external force, overcome damping time larger by external force to dally to make this grade of driving mechanism, can following advantage be produced: a, avoid because of output shaft rotation drive motor rotate; B, the specification requirement of damping clutch transmission are low, and take up room little, cost is low; C, signal arm freely could rotate under larger External Force Acting;
2, described penultimate stage driving mechanism and level driving mechanism Zhong You primary transmission mechanism last are damping clutch transmission, and topology layout is reasonable;
3, described penultimate stage driving mechanism and level driving mechanism Zhong You primary transmission mechanism last are damping clutch transmission, and topology layout is reasonable;
4, driving mechanism comprises worm-and-wheel gear, then can prevent gear from reversing;
5, control clutch by the damping between damping sleeve and rotating shaft, structure is simple, takes up room little;
6, damping sleeve is positioned at outside attaching case, and easy to assembly, easy to maintenance, cost of labor is low;
7, described damping sleeve has natural resiliency, and this natural resiliency makes clutch hole keep a firm hand on rotating shaft to produce damping, and structure is simple, and cost is low;
8, damping sleeve peripheral hardware elastic component, described elastic component makes clutch hole keep a firm hand on rotating shaft to produce damping, can control damping size according to the selection of elastic component;
9, damping sleeve comprises two damping blocks and a solid plate, and the recessed groove of damping block aspect-oriented, form described clutch hole between two grooves, easy to process, cost is low, takes up room also little.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 depicts the schematic perspective view of the power take-off of a preferred embodiment.
Fig. 2 depicts the perspective exploded view of the power take-off of a preferred embodiment.
Fig. 3 depicts the schematic perspective view of the damping sleeve of the power take-off of a preferred embodiment.
Fig. 4 depicts the schematic perspective view of the damping sleeve assembly of the power take-off of the second preferred embodiment.
Fig. 5 depicts the schematic perspective view of the damping sleeve assembly of the power take-off of the 3rd preferred embodiment.
Fig. 6 depicts the schematic perspective view of the damping sleeve of the power take-off of the 4th preferred embodiment.
Embodiment
Please refer to Fig. 1, Fig. 2, Fig. 3, it comprises a motor 10, and connects the output shaft 60 of stop sign arm, Multi-stage transmission mechanism and an attaching case.Described Multi-stage transmission mechanism to be connected between motor 10 and output shaft 60 and to be divided into first order driving mechanism, second level driving mechanism, penultimate stage driving mechanism and level driving mechanism last along motor 10 to output shaft 60, described first order driving mechanism is worm-and-wheel gear, and described penultimate stage driving mechanism is damping clutch transmission.
Described motor 10, it has a line shaft.
Described first order driving mechanism comprises worm screw 21 and a worm gear 22 of the pto＝power take-off of a coaxial affixed motor 10, and described worm gear 22 and worm screw 21 engage.Among the present embodiment, described driving mechanism comprises worm-and-wheel gear, can prevent gear from reversing, and makes the clutch moment of output shaft be the clutch moment of damping.
Described second level driving mechanism comprises gear 31, gear 32 of a coaxial affixed worm gear 22 and the gear 33 of a coaxial affixed gear 32, and described gear 32 and gear 31 engage.
Described damping clutch transmission, it comprises a rotating shaft 42, can be socketed in gear 41 in rotating shaft 42 and a damping sleeve 43, described gear 41 engaging gear 33 in relative rotation.
Set firmly protruding 412 outside described gear 41, the recessed locating slot 431 of described damping sleeve 43 end face, described protruding 412 and locating slot 431 adaptation be plugged in together, can link together to make described gear 41 and damping sleeve 43 synchronous axial system.
Described rotating shaft 42 attaching is entered damping sleeve 43 and has damping between them.Among the present embodiment, one turn of hole 411 established by described gear 41, described in turn hole 411 adaptation and be socketed in outside rotating shaft 42, gear 41 can be rotated by phase countershaft 42.Among the present embodiment: the damping block 434 and that described damping sleeve comprises two spacing side by side is fixed in the solid plate of two damping block 434 sides, described rotating shaft 42 clamping connection is between two damping blocks 434, and the aspect-oriented of described two damping blocks 434 is all arranged with groove, forms clutch hole 432 between this two groove.Described rotating shaft 42 penetrates in clutch hole 432, and described damping sleeve 43 has natural resiliency, and this natural resiliency makes clutch hole 432 keep a firm hand on rotating shaft 42 to produce damping.Because two damping block sides are affixed by solid plate, therefore remaining part forms a breach 433.As required, adjusting screw 435 can be arranged and to be spirally connected the unsettled side of damping block 434, so that the gap of two damping blocks 434 can be regulated, as Fig. 3, to regulate self-deformation power size, adjustment damping size.Among the present embodiment, in the form of sheets, its exterior edge face is plane to described damping block 43.
Described level driving mechanism last comprises the gear 51 of a coaxial affixed rotating shaft 42 and the gear 52 of a coaxial affixed output shaft 60, and described gear 51 and gear 52 engage.And described gear 51 diameter is less than gear 41 diameter.
Damping clutch transmission wherein: when electric machine rotation, the line shaft of motor 10 is rotated by worm screw 21, worm gear 22, gear 31,32,71,72 driven gear 41, gear 41 drives damping sleeve 43 to rotate, the damping of damping sleeve 43 is kept a firm hand on rotating shaft 42 and is in conjunction state, rotating shaft 42 is driven to rotate, driven gear 51 rotates, and driven gear 52 rotates, and drives output shaft 60 to rotate; When output shaft 60 is by less external force, then rotating shaft 42 turns of power are less than the damping of damping sleeve 43, and output shaft cannot rotate; When output shaft 60 is by larger external force, as user's palm, then rotating shaft 42 turns of power are greater than the damping of damping sleeve 43, and rotating shaft 42 can be rotated by relative damping cover 43, and rotating shaft 42 is dallied, and is in separated state between rotating shaft 42 and gear 41.
Among one preferred embodiment: offer clutch hole 432 in described damping sleeve 43, described rotating shaft 42 penetrates in clutch hole 432, best, described damping sleeve 43 peripheral hardware elastic component 436, and described elastic component 436 makes clutch hole 432 keep a firm hand on rotating shaft 42 to produce damping.Said gear, worm gear all can be rotatably connected on attaching case.
Second preferred embodiment
It and the first preferred embodiment difference are: please refer to Fig. 4, can arrange elastic component 436, and described elastic component is Regulation spring, its clamping sleeve is outside damping sleeve 43, with the unsettled side of damping adjusting block 434, so that the gap of two damping blocks 434 can be regulated, damping adjusting size.
3rd preferred embodiment
It and the second preferred embodiment difference are: please refer to Fig. 5, and described elastic component is cutting ferrule, and described cutting ferrule separately marks 437, the unsettled side of its snapping damping block 434, can regulate the gap of two damping blocks 434.
4th preferred embodiment
It and the first preferred embodiment difference are: please refer to Fig. 5, and in the form of sheets, its exterior edge face is cambered surface to described damping block 43, makes damping sleeve have turning surface.
The above, be only present pre-ferred embodiments, therefore can not limit scope of the invention process according to this, the equivalence change namely done according to the scope of the claims of the present invention and description with modify, all should still belong in scope that the present invention contains.
Claims (9)
1. stop sign arm power take-off, it is characterized in that: it comprises output shaft (60) and the Multi-stage transmission mechanism that a motor (10), connects stop sign arm, described Multi-stage transmission mechanism to be connected between motor (10) and output shaft (60) and to be at least divided into first order driving mechanism, penultimate stage driving mechanism and level driving mechanism last along motor (10) to output shaft (60), described first order driving mechanism is worm-and-wheel gear, has at least primary transmission mechanism to be damping clutch transmission in described Multi-stage transmission mechanism; Described damping clutch transmission, it comprises a rotating shaft (42), can be socketed in gear (41) in rotating shaft (42) and a damping sleeve (43) in relative rotation, described gear (41) and damping sleeve (43) can link together synchronous axial system, and described rotating shaft (42) attaching is entered damping sleeve (43) and had damping between them.
2. stop sign arm power take-off according to claim 1, is characterized in that: described penultimate stage driving mechanism and level driving mechanism Zhong You primary transmission mechanism last are damping clutch transmission.
3. stop sign arm power take-off according to claim 1, it is characterized in that: described Multi-stage transmission mechanism is divided into first order driving mechanism, level driving mechanism third from the bottom, penultimate stage driving mechanism and level driving mechanism last, described level driving mechanism third from the bottom and penultimate stage driving mechanism Zhong You primary transmission mechanism are damping clutch transmission.
4. the stop sign arm power take-off according to claim 1 or 2 or 3, it is characterized in that: it also comprises an attaching case, the upper cover (71) be fixed together faced by described attaching case comprises and a lower cover (72), all be installed in attaching case except damping sleeve (43) in described Multi-stage transmission mechanism, described damping sleeve (43) is positioned at outside attaching case, and described rotating shaft (42) is rotated and is installed in attaching case.
5. the stop sign arm power take-off according to claim 1 or 2 or 3, it is characterized in that: the recessed locating slot of described damping sleeve (43) end face (431), set firmly projection (412) outside described gear (41), described projection (412) and locating slot (431) adaptation are plugged in together.
6. the stop sign arm power take-off according to claim 1 or 2 or 3, it is characterized in that: in described damping sleeve (43), establish clutch hole (432), described rotating shaft (42) penetrates in clutch hole (432), and, described damping sleeve (43) has natural resiliency, and this natural resiliency makes clutch hole (432) keep a firm hand on rotating shaft (42) to produce damping.
7. the stop sign arm power take-off according to claim 1 or 2 or 3, it is characterized in that: in described damping sleeve (43), offer clutch hole (432), described rotating shaft (42) penetrates in clutch hole (432), and, described damping sleeve (43) peripheral hardware elastic component (436), described elastic component (436) makes clutch hole (432) keep a firm hand on rotating shaft (42) to produce damping.
8. stop sign arm power take-off according to claim 7, it is characterized in that: the damping block (434) and that described damping sleeve (43) comprises two spacing side by side is fixed in the solid plate of two damping blocks (434) side, described rotating shaft (42) clamping connection is between two damping blocks (434), and, the aspect-oriented of described two damping blocks (434) is all arranged with groove, forms described clutch hole (432) between this two groove.
9. the stop sign arm power take-off according to claim 1 or 2 or 3, it is characterized in that: described penultimate stage driving mechanism is damping clutch transmission, described level driving mechanism last is in transmission connection between rotating shaft (42) and output shaft (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210190571.7A CN102927232B (en) | 2012-02-03 | 2012-06-11 | Stop sign arm power take-off |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220036083.6 | 2012-02-03 | ||
| CN201220036083 | 2012-02-03 | ||
| CN2012200360836 | 2012-02-03 | ||
| CN201210190571.7A CN102927232B (en) | 2012-02-03 | 2012-06-11 | Stop sign arm power take-off |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102927232A CN102927232A (en) | 2013-02-13 |
| CN102927232B true CN102927232B (en) | 2015-09-02 |
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ID=47346224
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210190571.7A Active CN102927232B (en) | 2012-02-03 | 2012-06-11 | Stop sign arm power take-off |
| CN2012202740986U Expired - Fee Related CN202612522U (en) | 2012-02-03 | 2012-06-11 | Parking signal arm power output device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202740986U Expired - Fee Related CN202612522U (en) | 2012-02-03 | 2012-06-11 | Parking signal arm power output device |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN102927232B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927232B (en) * | 2012-02-03 | 2015-09-02 | 厦门鑫森越机电有限公司 | Stop sign arm power take-off |
| CN102808924B (en) * | 2012-08-28 | 2014-12-03 | 宁波市北仑海伯精密机械制造有限公司 | Duplicate gear |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2136311Y (en) * | 1992-08-07 | 1993-06-16 | 许昌继电器厂 | Automatic opening device for pivot gate |
| CN2357178Y (en) * | 1998-04-24 | 2000-01-05 | 商庆元 | Miniature speed reducer |
| JP2001341687A (en) * | 2000-06-02 | 2001-12-11 | Shoshichi Niwa | Power-assisted bicycle |
| CN2542881Y (en) * | 2002-04-09 | 2003-04-02 | 席巧 | Multi-functional starting clutch |
| US6647819B1 (en) * | 2000-10-23 | 2003-11-18 | Punch Video, Inc. | Transmission assembly for a ceiling-mounted TV support |
| CN2598335Y (en) * | 2002-12-28 | 2004-01-14 | 淄博市博山万泉机械厂 | Curtain-rolling machine for greenhouse |
| CN201755154U (en) * | 2010-08-06 | 2011-03-09 | 广州市乐嘉电器有限公司 | Multifunctional food processor |
| CN202612522U (en) * | 2012-02-03 | 2012-12-19 | 巫华志 | Parking signal arm power output device |
-
2012
- 2012-06-11 CN CN201210190571.7A patent/CN102927232B/en active Active
- 2012-06-11 CN CN2012202740986U patent/CN202612522U/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2136311Y (en) * | 1992-08-07 | 1993-06-16 | 许昌继电器厂 | Automatic opening device for pivot gate |
| CN2357178Y (en) * | 1998-04-24 | 2000-01-05 | 商庆元 | Miniature speed reducer |
| JP2001341687A (en) * | 2000-06-02 | 2001-12-11 | Shoshichi Niwa | Power-assisted bicycle |
| US6647819B1 (en) * | 2000-10-23 | 2003-11-18 | Punch Video, Inc. | Transmission assembly for a ceiling-mounted TV support |
| CN2542881Y (en) * | 2002-04-09 | 2003-04-02 | 席巧 | Multi-functional starting clutch |
| CN2598335Y (en) * | 2002-12-28 | 2004-01-14 | 淄博市博山万泉机械厂 | Curtain-rolling machine for greenhouse |
| CN201755154U (en) * | 2010-08-06 | 2011-03-09 | 广州市乐嘉电器有限公司 | Multifunctional food processor |
| CN202612522U (en) * | 2012-02-03 | 2012-12-19 | 巫华志 | Parking signal arm power output device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102927232A (en) | 2013-02-13 |
| CN202612522U (en) | 2012-12-19 |
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| ASS | Succession or assignment of patent right |
Owner name: XIAMEN XINSHENYUE ELECTROMECHANICAL CO., LTD. Free format text: FORMER OWNER: WU HUAZHI Effective date: 20150729 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20150729 Address after: Xinyang street new Wai village in Haicang District of Xiamen city in Fujian Province, 361000 West 405-2 Applicant after: Xiamen Xinshenyue Electromechanical Co., Ltd. Address before: 361000 Fujian province Xiamen City Siming District General Temple Road No. 28 west 5 floor of the ladder Applicant before: Wu Huazhi |
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