CN103851071A - Rotating shaft device and lamp holder rotating adjusting device - Google Patents

Rotating shaft device and lamp holder rotating adjusting device Download PDF

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Publication number
CN103851071A
CN103851071A CN201210504907.2A CN201210504907A CN103851071A CN 103851071 A CN103851071 A CN 103851071A CN 201210504907 A CN201210504907 A CN 201210504907A CN 103851071 A CN103851071 A CN 103851071A
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CN
China
Prior art keywords
rotating shaft
main shaft
sheet
moving plate
turning gear
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
Application number
CN201210504907.2A
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Chinese (zh)
Inventor
周明杰
贺伟华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oceans King Lighting Science and Technology Co Ltd
Shenzhen Oceans King Lighting Engineering Co Ltd
Original Assignee
Oceans King Lighting Science and Technology Co Ltd
Shenzhen Oceans King Lighting Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Oceans King Lighting Science and Technology Co Ltd, Shenzhen Oceans King Lighting Engineering Co Ltd filed Critical Oceans King Lighting Science and Technology Co Ltd
Priority to CN201210504907.2A priority Critical patent/CN103851071A/en
Publication of CN103851071A publication Critical patent/CN103851071A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a rotating shaft device which comprises a main shaft, multiple rotating shaft stopping plates, multiple rotating shaft moving plates, a spring and a fastener. The multiple rotating shaft stopping plates sheathe the main shaft, the multiple rotating shaft moving plates sheathe the main shaft, one or more rotating shaft moving plates are arranged between two adjacent rotating shaft stopping plates, and one or more rotating shaft stopping plates are arranged between two adjacent rotating shaft moving plates. The spring and the fastener successively sheathe one end of the main shaft, and the fastener enables the spring to tightly abut the multiple rotating shaft stopping plates and the multiple rotating shaft moving plates. The invention also provides a lamp holder rotating adjusting device. The rotating shaft device and the lamp holder rotating adjusting device use the positional relation of the multiple rotating shaft stopping plates and the multiple rotating shaft moving plates to finely tune the rotation angle of the rotating shaft device.

Description

Turning gear and lamp holder rotary regulator
Technical field
The present invention relates to a kind of turning gear and lamp holder rotary regulator.
Background technique
Current turning gear comprises fixed structure, rotational structure and rotating shaft, and rotational structure is rotated with respect to fixed structure around the shaft.Relatively rotating in process, only have the end face that contacts of fixed structure and rotational structure to form fricting movement pair, thereby only have a pair of fricting movement pair, thereby can not finely tune the angle of swing of turning gear.
Summary of the invention
The object of the present invention is to provide a kind of turning gear that can finely tune angle of swing.
In order to solve the problems of the technologies described above, the invention provides a kind of turning gear, it comprises that main shaft, multiple rotating shaft stop sheet, multiple rotating shaft moving plate, spring and fastening piece.Described multiple rotating shaft stops sheet and is sheathed on described main shaft, described multiple rotating shaft moving plate is sheathed on described main shaft, and two adjacent described multiple rotating shafts stop between sheet and are folded with described multiple rotating shaft moving plates, be folded with described multiple rotating shafts and stop sheet between two adjacent described multiple rotating shaft moving plates.Described elastic component and described fastening piece are sheathed on successively one end of described main shaft and make described elastic component push against described multiple rotating shaft by described fastening piece and stop sheet and multiple rotating shaft moving plate.。
Wherein, described main shaft comprises cylinder, bottom, and described cylinder is less than the diameter of described bottom from the diameter of the extension of described bottom and described cylinder.
Wherein, described main shaft also comprises a pair of the first plane, and described the first plane layout is in described cylinder.
Wherein, described each rotating shaft stops sheet and comprises a pair of relative the second plane and through hole, described the second plane is located at the inwall of described through hole, described the second plane and described the first plane acting in conjunction are fixed on described main shaft so that described each rotating shaft is stopped to sheet, thereby prevent that described each rotating shaft from stopping the relatively described main shaft of sheet and rotating in a circumferential direction.
Wherein, described multiple rotating shaft stops sheet and described multiple rotating shaft moving plate is all circular.
Wherein, described each rotating shaft moving plate comprises boss, and described boss is convexly set in the outer surface of described each rotating shaft moving plate, for driving the described relatively described main shaft of each rotating shaft moving plate to rotate in a circumferential direction.
Wherein, described each rotating shaft moving plate also comprises through hole, and described through hole is located at the center of described each rotating shaft moving plate.
Wherein, described main shaft also comprises a pair of relative step, and described step is arranged at the intersection of described cylinder and described bottom.
Wherein, wherein the most described rotating shaft of close described step stops sheet against described step, to prevent that described multiple rotating shaft from stopping sheet and the described multiple rotating shaft moving plate described main shaft that slips away.
The present invention also provides a kind of lamp holder rotary regulator, comprise lamp cap cover, mounting structure and lamp stand, described lamp cap cover and described lamp stand are rotationally connected, described mounting structure is fixedly connected with described lamp stand, and described lamp holder rotary regulator also comprises the above-mentioned turning gear that is contained in described lamp cap cover and is fixedly connected with described mounting structure.
Turning gear provided by the invention and lamp holder rotary regulator utilize described multiple rotating shaft to stop the position relationship between sheet and described multiple rotating shaft moving plate, can finely tune the angle of swing of turning gear.
Brief description of the drawings
In order to be illustrated more clearly in technological scheme of the present invention, to the accompanying drawing of required use in mode of execution be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the perspective exploded view of the turning gear that provides of embodiment of the present invention;
Fig. 2 is the solid assembling schematic diagram of the turning gear that provides of embodiment of the present invention;
Fig. 3 is the cross-sectional schematic of the turning gear that provides of embodiment of the present invention;
Fig. 4 is the floor map of the main shaft that provides of embodiment of the present invention;
Fig. 5 is the schematic perspective view that rotating shaft that embodiment of the present invention provides stops sheet;
Fig. 6 is the cross-sectional schematic that rotating shaft that embodiment of the present invention provides stops sheet;
Fig. 7 is the schematic perspective view of the rotating shaft moving plate that provides of embodiment of the present invention;
Fig. 8 is the cross-sectional schematic of the rotating shaft moving plate that provides of embodiment of the present invention;
Fig. 9 is the perspective exploded view of the lamp holder rotary regulator that provides of embodiment of the present invention;
Figure 10 is the solid assembling schematic diagram of the lamp holder rotary regulator that provides of embodiment of the present invention;
Figure 11 is the cross-sectional schematic of the lamp holder rotary regulator that provides of embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technological scheme in embodiment of the present invention is clearly and completely described.
Please refer to Fig. 1 to Fig. 3, is a kind of turning gear 100 that embodiment of the present invention provides, and it comprises that main shaft 10, multiple rotating shaft stop sheet 20, multiple rotating shaft moving plate 30, elastic component 40, pad 50 and nut 60.In the present embodiment, pad 50 and nut 60 are referred to as fastening piece.
Described multiple rotating shaft stops sheet 20 and is sheathed on described main shaft 10, described multiple rotating shaft moving plate 30 is sheathed on described main shaft 10, and two adjacent described multiple rotating shafts stop being folded with between sheet 10 and are folded with described multiple rotating shafts between the adjacent described multiple rotating shaft moving plates 30 of described multiple rotating shaft moving plates 30, two and stop sheet 10.Described elastic component 40 and fastening piece, be sheathed on successively one end of described main shaft 10 and make described elastic component 40 push against described multiple rotating shaft by described fastening piece and stop sheet 20 and multiple rotating shaft moving plate 30.
Please also refer to Fig. 4, main shaft 10 is roughly cylindrical body, and it comprises cylinder 12, bottom 13, neck 14, head 19, a pair of relative the first plane 16 and a pair of relative step 18.
Cylinder 12 extends from bottom 13, and the diameter of cylinder 12 is less than the diameter of bottom 13.
The diameter of neck 14 is less than the diameter of cylinder 12 and extends from the end of cylinder 12, and neck 14 is provided with screw thread, so that nut 60 is locked in to neck 14.Head 19 extends from the end of neck 14.Described the first plane 16 is arranged at cylinder 12, thereby forms described step 18 in the intersection of cylinder 12 and bottom 13, and described step 18 is arranged at the intersection of cylinder 12 and bottom 13.
Please also refer to Fig. 5 and Fig. 6, each rotating shaft stops sheet 20 and is circular, and it comprises a pair of relative the second plane 22 and through hole 24.Through hole 24 is located at rotating shaft and is stopped Pian20 center, and described the second plane 22 is located at the inwall of through hole 24.Described the second plane 22 and described the first plane 16 actings in conjunction are fixed on main shaft 10 so that described rotating shaft is stopped to sheet 20, thereby prevent that rotating shaft from stopping the relative main shaft 10 of sheet 20 and rotating in a circumferential direction, i.e. each rotating shaft stops sheet 20 and is fixed on main shaft 10.In the present embodiment, to stop sheet 20 be 7 in described rotating shaft.
In other embodiments, it is 5,6,8,9 etc. that described rotating shaft stops sheet 20, and the quantity that described rotating shaft stops sheet 20 can change according to actual conditions.
Please also refer to Fig. 7 and Fig. 8, rotating shaft moving plate 30 can stop sheet 20 relative to described rotating shaft and rotate, and each rotating shaft moving plate 30 is circular, and it comprises boss 32 and through hole 34.Boss 32 is convexly set in the outer surface of rotating shaft moving plate 30, and through hole 34 is located at rotating shaft moving plate 30 center.Described boss 32 is for driving the relative main shaft 10 of described rotating shaft moving plate 30 to rotate in a circumferential direction.In the present embodiment, described rotating shaft moving plate 30 is 7.
In other embodiments, described rotating shaft moving plate 30 is 5,6,8,9 etc., and the quantity of described rotating shaft moving plate 30 can change according to actual conditions.
In the present embodiment, to stop sheet 20 identical with the quantity of described rotating shaft moving plate 30 in described rotating shaft.When installation, described rotating shaft stops sheet 20 and described rotating shaft moving plate 30 intervals arrange and match, and two adjacent shafts are stopped has a rotating shaft moving plate 30, i.e. the present invention to have multipairly to stop by described rotating shaft the fricting movement pair that sheet 20 and described rotating shaft moving plate 30 form between sheet 20.
Elastic component 40 is sheathed on the cylinder 12 of main shaft 10 and is stopped by described rotating shaft between the secondary neck 14 with main shaft 10 of fricting movement that sheet 20 and described rotating shaft moving plate 30 form, and for making described rotating shaft stop contact end face between sheet 20 and described rotating shaft moving plate 30, to form fricting movement secondary and make the secondary formation of every pair of fricting movement precompression.In the present embodiment, elastic component 40 is spring, and precompression determines by the parameters of the decrement of elastic component 40 and elastic component 40 itself, and the parameters of elastic component 40 itself comprise the material of elastic component 40, string diameter, diameter, pitch, length etc.
Pad 50 is set in the cylinder 12 of main shaft 10 and is positioned at the top of elastic component 40.Nut 60 is locked in the neck 14 of main shaft 10, is installed on main shaft 10, and makes pad 50 between nut 60 and elastic component 40 described rotating shaft is stopped to sheet 20, described rotating shaft moving plate 30, elastic component 40, pad 50.Please refer to Fig. 2 and Fig. 3, described rotating shaft stops sheet 20 and described rotating shaft moving plate 30 intervals and arranges and match and be set in the cylinder 12 of main shaft 10 and one of them rotating shaft and stop sheet 20 and be positioned at orlop and be placed on the step 18 of main shaft 10, again elastic component 40 and pad 50 are set in to main shaft 10, finally nut 60 is fixed on to the neck 14 of main shaft 10 so that described rotating shaft is stopped to sheet 20, described rotating shaft moving plate 30, elastic component 40 and pad 50 are axially fixed on main shaft 10, like this, main shaft 10, described rotating shaft stops sheet 20, described rotating shaft moving plate 30, elastic component 40 and pad 50 are just assembled into turning gear 100.
Described in reason, rotating shaft stops fricting movement pair that sheet 20 and described rotating shaft moving plate 30 form and is placed on step 18 and by step 18 and stops, thereby makes to stop fricting movement pair that sheet 20 and described rotating shaft moving plate 30 the form main shaft 10 that can not slip away by described rotating shaft.
When use, described rotating shaft moving plate 30 stops sheet 20 relative to described rotating shaft and rotates, stopping sheet 20 in described rotating shaft moving plate 30 and described rotating shaft coordinates and between surface of contact, forms fricting movement pair, and the present invention has and multipairly stops by described rotating shaft the fricting movement pair that sheet 20 and described rotating shaft moving plate 30 form, thereby not only increase the overall rubbing contact area of turning gear 100 but also increased the secondary quantity of fricting movement.
In the time needing the angle of swing of regulating rotary shaft device 100, only need stop to rotating shaft moving plate 30 every pair described and described rotating shaft that fricting movement that sheet 20 forms is secondary to be regulated very little angle of swing or regulate the relative described rotating shaft of the described rotating shaft moving plate 30 of part to stop the angle of swing of the fricting movement pair that sheet 20 forms, just can realize the required angle of swing of turning gear 100.Because regulating the relatively described rotating shaft of the described rotating shaft moving plate 30 of part to stop the angle of swing of the fricting movement pair that sheet 20 forms, thereby the angle of swing of turning gear 100 can be finely tuned.And, in use, not all to make all to stop by described rotating shaft the secondary rotation of fricting movement that sheet 20 and described rotating shaft moving plate 30 form at every turn, but make the wherein secondary rotation of two or three pairs of fricting movements, thereby increased the working life of turning gear 100.
Please also refer to Fig. 9 to Figure 11, is a kind of lamp holder rotary regulator 200 that embodiment of the present invention provides, and it comprises: turning gear 100, lamp cap cover 300, mounting structure 400 and lamp stand 500.
Turning gear 100 is contained in lamp cap cover 300 and is fixedly connected with mounting structure 400, and mounting structure 400 is fixedly connected with lamp stand 500, and lamp cap cover 300 is rotationally connected with lamp stand 500.
Lamp cap cover 300 comprises upper cover 310 and lower cover 320.Upper cover 310 comprises that 312, the first accommodation sections 312, the first accommodation section are curved and extends from the rear wall bending of upper cover 310.
Lower cover 320 comprises that 322, the second accommodation sections 322, the second accommodation section are curved and extends from the rear wall bending of lower cover 320.The second accommodation section 322 and the second accommodation section 322 surround containing space jointly to accommodate turning gear 100.
The second accommodation section 322 comprises between multiple accepting grooves 324 described multiple accepting grooves 324 adjacent with multiple fin 326, two and is folded with between the adjacent described multiple fins 326 of described multiple fins 326, two and is folded with described multiple accepting grooves 324.
Mounting structure 400 comprises the first scaffold 410 and the second scaffold 420.The first scaffold 410 is provided with the first mounting hole 412 and a pair of through hole 414.The second scaffold 420 is provided with the second mounting hole 422 and a pair of tapped hole 424.Described through hole 414 is corresponding one by one with described tapped hole 424.
When installation, described multiple rotating shaft moving plates 30 are individually fixed in described multiple accepting groove 324, and upper cover 310 is placed on to lower cover 320, thereby make turning gear 100 be contained in containing space.The head 19 of main shaft 10 is fixed on the first mounting hole 412, and the second mounting hole 422 is fixed in the bottom 13 of main shaft 10, thereby turning gear 100 is fixed on to mounting structure 400.Pair of screws 600 is passed respectively a through hole 414 and is locked in a tapped hole 424, thereby mounting structure 400 is locked in lamp stand 500.
Because turning gear 100 of the present invention can be finely tuned angle of swing, thereby can finely tune the angle of swing of lamp cap cover 300 relative lamp stands 500.
Because the present invention has increased the working life of turning gear 100, and then increase the working life of lamp holder rotary regulator 200.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.

Claims (10)

1. a turning gear, is characterized in that, described turning gear comprises:
Main shaft;
Multiple rotating shafts stop sheet, are sheathed on described main shaft;
Multiple rotating shaft moving plates, are sheathed on described main shaft, and two adjacent described multiple rotating shafts stop between sheet and be folded with described multiple rotating shaft moving plates, be folded with described multiple rotating shafts and stop sheet between two adjacent described multiple rotating shaft moving plates;
Elastic component and fastening piece, be sheathed on successively one end of described main shaft and make described elastic component push against described multiple rotating shaft by described fastening piece and stop sheet and multiple rotating shaft moving plate.
2. turning gear according to claim 1, is characterized in that, described main shaft comprises cylinder, bottom, and described cylinder is less than the diameter of described bottom from the diameter of the extension of described bottom and described cylinder.
3. turning gear according to claim 2, is characterized in that, described main shaft also comprises a pair of the first plane, and described the first plane layout is in described cylinder.
4. turning gear according to claim 3, it is characterized in that, described each rotating shaft stops sheet and comprises a pair of relative the second plane and through hole, described the second plane is located at the inwall of described through hole, described the second plane and described the first plane acting in conjunction are fixed on described main shaft so that described each rotating shaft is stopped to sheet, thereby prevent that described each rotating shaft from stopping the relatively described main shaft of sheet and rotating in a circumferential direction.
5. according to the turning gear described in claim 1 to 4 any one, it is characterized in that, described multiple rotating shafts stop sheet and described multiple rotating shaft moving plate is all circular.
6. according to the turning gear described in claim 5, it is characterized in that, described each rotating shaft moving plate comprises boss, and described boss is convexly set in the outer surface of described each rotating shaft moving plate, for driving the described relatively described main shaft of each rotating shaft moving plate to rotate in a circumferential direction.
7. turning gear according to claim 6, is characterized in that, described each rotating shaft moving plate also comprises through hole, and described through hole is located at the center of described each rotating shaft moving plate.
8. turning gear according to claim 2, is characterized in that, described main shaft also comprises a pair of relative step, and described step is arranged at the intersection of described cylinder and described bottom.
9. turning gear according to claim 8, is characterized in that, wherein the most described rotating shaft of close described step stops sheet against described step, to prevent that described multiple rotating shaft from stopping sheet and the described multiple rotating shaft moving plate described main shaft that slips away.
10. a lamp holder rotary regulator, comprise lamp cap cover, mounting structure and lamp stand, described lamp cap cover and described lamp stand are rotationally connected, described mounting structure is fixedly connected with described lamp stand, it is characterized in that, described lamp holder rotary regulator also comprises the turning gear described in claim 1 to 9 any one that is contained in described lamp cap cover and be fixedly connected with described mounting structure.
CN201210504907.2A 2012-11-30 2012-11-30 Rotating shaft device and lamp holder rotating adjusting device Pending CN103851071A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210504907.2A CN103851071A (en) 2012-11-30 2012-11-30 Rotating shaft device and lamp holder rotating adjusting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210504907.2A CN103851071A (en) 2012-11-30 2012-11-30 Rotating shaft device and lamp holder rotating adjusting device

Publications (1)

Publication Number Publication Date
CN103851071A true CN103851071A (en) 2014-06-11

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106468430A (en) * 2015-08-18 2017-03-01 海洋王（东莞）照明科技有限公司 Light fixture and its attachment structure
CN110296360A (en) * 2018-03-21 2019-10-01 深圳市海洋王照明工程有限公司 The headlamp of detachable box body device
CN110296359A (en) * 2018-03-21 2019-10-01 深圳市海洋王照明工程有限公司 Lamps and lanterns adjustable-angle headlamp

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1497123A (en) * 2002-10-16 2004-05-19 ���ٵ����ʽ���� Friction resistant type hinge
CN2797854Y (en) * 2005-04-30 2006-07-19 高华喜 Portable solar energy lamp
CN101105259A (en) * 2006-07-14 2008-01-16 德拉格医疗股份两合公司 Turntable supporting arm
CN201125935Y (en) * 2007-07-24 2008-10-01 兆利科技工业股份有限公司 Rotary shaft structure with labor saving function
JP2012174377A (en) * 2011-02-18 2012-09-10 Seiwa Denki Sangyo Kk Rotary support device, and garden stone lantern

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1497123A (en) * 2002-10-16 2004-05-19 ���ٵ����ʽ���� Friction resistant type hinge
CN2797854Y (en) * 2005-04-30 2006-07-19 高华喜 Portable solar energy lamp
CN101105259A (en) * 2006-07-14 2008-01-16 德拉格医疗股份两合公司 Turntable supporting arm
CN201125935Y (en) * 2007-07-24 2008-10-01 兆利科技工业股份有限公司 Rotary shaft structure with labor saving function
JP2012174377A (en) * 2011-02-18 2012-09-10 Seiwa Denki Sangyo Kk Rotary support device, and garden stone lantern

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106468430A (en) * 2015-08-18 2017-03-01 海洋王（东莞）照明科技有限公司 Light fixture and its attachment structure
CN106468430B (en) * 2015-08-18 2019-12-03 海洋王（东莞）照明科技有限公司 Lamps and lanterns and its connection structure
CN110296360A (en) * 2018-03-21 2019-10-01 深圳市海洋王照明工程有限公司 The headlamp of detachable box body device
CN110296359A (en) * 2018-03-21 2019-10-01 深圳市海洋王照明工程有限公司 Lamps and lanterns adjustable-angle headlamp

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Application publication date: 20140611