CN102287442A - Rotating shaft structure for lamp - Google Patents
Rotating shaft structure for lamp Download PDFInfo
- Publication number
- CN102287442A CN102287442A CN2011101447305A CN201110144730A CN102287442A CN 102287442 A CN102287442 A CN 102287442A CN 2011101447305 A CN2011101447305 A CN 2011101447305A CN 201110144730 A CN201110144730 A CN 201110144730A CN 102287442 A CN102287442 A CN 102287442A
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- bearing
- shaft structure
- copper nut
- metal
- turning shaft
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Abstract
The invention relates to a rotating shaft structure for a lamp, which comprises a copper nut component, a friction gasket, a rotating rod, a metal limit ring, a disc spring module and a metal screw; the copper nut component is provided with a bearing; the bearing is hollow, and an internal thread is arranged on the inner edge of the bearing; the cross section of the bearing is in a round-head flat key shape; the friction gasket is provided with a shaft hole; the shape of the shaft hole corresponds to that of the bearing of a copper nut; the friction gasket is sleeved on the bearing; the rotating rod is provided with a through hole; the metal limit ring is provided with a sleeve hole; the sleeve hole is in the round-head flat key shape; the disc spring module is provided with a through hole; and the metal screw comprises a metal screw shaft part which is provided with an external thread, and is screwed with the internal thread of the bearing of the copper nut component. The rotating shaft structure for the lamp physically prevents the synchronous rotation of the screw and the nut, and has the advantages of flexibility in rotation, convenience in detachment and installation, simple structure and lower cost.
Description
Technical field
The present invention relates to turning shaft structure, relate in particular to a kind of turning shaft structure that is used for light fixture.
Background technique
Growing along with science and technology, many lamp devices be day by day dexterous and convenient all, and most of lamp device all has various forms of folding variations, and the crucial effect of playing is rotated in rotating shaft flexibly between various links and body.Use the turning shaft structure that is used for light fixture in the prior art, complex structure is scattered, and the fixed form of putting in adopt more, can be installed into after needing particular tool to make body deformation, and process is comparatively loaded down with trivial details, and is bigger to the damage of body.A kind of turning shaft structure is disclosed in the prior art, anti-rotation Metallic card, rotating component, anti-rotation Metallic card, dish spring and nut are set in the fixed end that contains externally threaded screw structural successively, consolidate by the internal thread of nut and the outside thread spiral shell of screw, the strong internal body of filling in the fixing back of turning shaft structure, this turning shaft structure nut and screw are vulnerable to the power of dish spring twisting, be easy to generate the problem of transfer, and inadvisable.In view of this, provide a kind of easy accessibility, the turning shaft structure that is used for light fixture simple in structure is real in necessary.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of and rotate flexibly, easy accessibility, simple in structure, the lower-cost turning shaft structure that is used for light fixture.
In order to overcome the defective that exists in the background technique, the technical solution adopted for the present invention to solve the technical problems is: a kind of turning shaft structure that is used for light fixture, and it comprises:
One copper nut assembly, described copper nut assembly is provided with bearing, and described bearing is hollow and inner edge is provided with internal thread, and the cross section of described bearing is a round end flat key shape;
One friction pads, described friction pads is provided with axis hole, and described axis hole shape is corresponding with the bearing of copper nut, and described friction pads is set on the bearing;
One dwang, described dwang is provided with a through hole;
One metal position limit cycle, described metal position limit cycle is provided with a trepanning, and described trepanning is a round end flat key shape;
A dishful of spring module, described dish spring module is provided with open-work;
One metal screw, the setting of described metal screw have externally threaded metal screw axial region, and spiral shell is solid mutually with the internal thread of copper nut assembly bearing.
Preferably, the described turning shaft structure that is used for light fixture also comprises a seat of honour, and the described seat of honour is fixed on the dwang.
Preferably, the trepanning of described metal position limit cycle is corresponding with the copper nut assembly bearing, and is set on the copper nut assembly bearing.
Preferably, the open-work of described dish spring module is corresponding with metal screw axial region, is set in metal screw axial region.
Preferably, described dish spring module is arranged between metal screw and the metal position limit cycle.
Preferably, described friction pads, metal position limit cycle, dish spring module, metal screw and the seat of honour are arranged in the through hole of described dwang.
Compared with prior art, the present invention is used for the turning shaft structure of light fixture, has prevented the transfer of screw and nut from physical arrangement, and have rotate flexibly, easy accessibility, simple in structure and lower-cost advantage.
Description of drawings
Fig. 1 is the decomposition texture schematic representation that the present invention is used for turning shaft structure one preferred embodiment of light fixture;
Fig. 2 is the sectional structure schematic representation after the present invention is used for the turning shaft structure one preferred embodiment combination of light fixture;
Fig. 3 is the perspective view that the present invention is used for turning shaft structure one preferred embodiment of light fixture;
Wherein: 1, copper nut assembly; 11, bearing; 2, friction pads; 21, axis hole; 3, dwang; 31, through hole; 4, metal position limit cycle; 41, trepanning; 5, dish spring module; 51, open-work; 6, metal screw; 61, metal screw axial region; 62, outside thread; 7, the seat of honour.
Embodiment
The present invention is further detailed explanation with preferred embodiment in conjunction with the accompanying drawings now.These accompanying drawings are the schematic representation of simplification, basic structure of the present invention only is described in a schematic way, so it only show the formation relevant with the present invention.
See also shown in Figure 1ly, the present invention provides a kind of turning shaft structure that is used for light fixture, and it comprises:
One copper nut assembly 1, described copper nut assembly 1 is provided with bearing 11, and described bearing 11 is hollow and at inner edge internal thread is set, and the cross section of described bearing 11 is a round end flat key shape, and described copper nut assembly 1 is in order to be set on the lamp working of plastics;
One friction pads 2, described friction pads 2 is provided with axis hole 21, and described axis hole 21 shapes are corresponding with the bearing 11 of copper nut assembly 1, and described friction pads 2 is set on the bearing 11, and described friction pads 2 adopts nylon or graphite nylon material;
One dwang 3, described dwang 3 is provided with a through hole 31;
One metal position limit cycle 4, described metal position limit cycle 4 is provided with a trepanning 41, and described trepanning is a round end flat key shape, and is corresponding with metal screw axial region 61, and is set on the metal screw axial region 61;
A dishful of spring module 5, described dish spring module 5 is provided with open-work 51, and is set on the metal screw axial region 61, and is arranged between metal screw 6 and metal position limit cycle 4;
One metal screw 6, described metal screw 6 is provided with the metal screw axial region 61 with outside thread 62, and spiral shell is solid mutually with the internal thread of the bearing 11 of copper nut assembly 1.
One seat of honour 7, the metallic material of employing plastics or insulation, the mode of pasting by glue is fixed on the dwang 3, plays the effect of decoration.
Cooperate again and consult Fig. 2 and Fig. 3, the bearing 11 of copper nut assembly 1 penetrates the axis hole 21 of friction pads 2 and the trepanning 41 of metal position limit cycle 4, simultaneously the metal screw axial region 61 of metal screw 6 penetrates the open-work 51 of dish spring module 5 and the through hole 31 of dwang 3 in regular turn, and the outside thread 62 that relies on metal screw axial region 61 and the internal thread of the bearing 11 of copper nut assembly 1 spiral shell mutually are solidified as a whole.The through hole 31 of dwang 3 is because the aperture is big slightly, metal position limit cycle 4, dish spring module 5 and metal screw 6 and the seat of honour 7 all are arranged in the through hole 31 of dwang 3, so, make bearing 11, friction pads 2, dwang 3, metal position limit cycle 4, dish spring module 5, metal screw 6 and the seat of honour 7 assemblings of copper nut assembly 1 be positioned to a turning shaft structure.
In the present invention, copper nut assembly 1 is a conductive structure, can directly be sent to electricity on the drive link by turning shaft structure, and the dynamics that dwang 3 rotates is regulated by pressing dish spring module 5, and the angle of rotation can be regulated at the 0-360 degree according to user's needs; 4 pairs of dish springs of the metal position limit cycle module 5 that is fixed on the bearing 11 of copper nut assembly 1 compresses, 6 on metal screw is subjected to the pressure that dish spring module 5 produces, thereby make copper nut assembly 1, metal position limit cycle 4, dish spring module 5 and metal screw 6 all are in motionless state, give dwang 3 resistances simultaneously, the surface friction drag that also relies on the friction pads 2 of the bearing 11 be fixed on copper nut assembly 1 to be produced, make dwang can be fixed on the angle that the user adjusts, thereby prevented screw and nut transfer from physical arrangement, thereby solved the screw that exists in the prior art and the problem of the easy transfer of nut; All component of the present invention in addition fits together, and can realize the function of rotating shaft, and assembly and disassembly are all more convenient.
In sum, the present invention's turning shaft structure of being used for light fixture have rotate flexibly, easy accessibility, simple in structure and lower-cost advantage.
With above-mentioned foundation desirable embodiment of the present invention is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.The technical scope of this invention is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (6)
1. a turning shaft structure that is used for light fixture is characterized in that, the described turning shaft structure that is used for light fixture comprises:
One copper nut assembly, described copper nut assembly is provided with bearing, and described bearing is hollow and inner edge is provided with internal thread, and the cross section of described bearing is a round end flat key shape;
One friction pads, described friction pads is provided with axis hole, and described axis hole shape is corresponding with the bearing of copper nut assembly, and described friction pads is set on the bearing;
One dwang, described dwang is provided with a through hole;
One metal position limit cycle, described metal position limit cycle is provided with a trepanning, and described trepanning is a round end flat key shape;
A dishful of spring module, described dish spring module is provided with open-work;
One metal screw, the setting of described metal screw have externally threaded metal screw axial region, and spiral shell is solid mutually with the internal thread of the bearing of copper nut assembly.
2. the turning shaft structure that is used for light fixture according to claim 1 is characterized in that, the described turning shaft structure that is used for light fixture also comprises a seat of honour, and the described seat of honour is fixed on the dwang.
3. the turning shaft structure that is used for light fixture according to claim 1 is characterized in that the trepanning of described metal position limit cycle is corresponding with the copper nut assembly bearing, and is set on the copper nut assembly bearing.
4. the turning shaft structure that is used for light fixture according to claim 1 is characterized in that, the through hole of described dish spring module is corresponding with metal screw axial region, is set in metal screw axial region.
5. the turning shaft structure that is used for light fixture according to claim 4 is characterized in that, described dish spring module is arranged between metal screw and the metal position limit cycle.
6. the turning shaft structure that is used for light fixture according to claim 2 is characterized in that, described friction pads, metal position limit cycle, dish spring module, metal screw are arranged in the through hole of described dwang.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101447305A CN102287442A (en) | 2011-06-01 | 2011-06-01 | Rotating shaft structure for lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101447305A CN102287442A (en) | 2011-06-01 | 2011-06-01 | Rotating shaft structure for lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102287442A true CN102287442A (en) | 2011-12-21 |
Family
ID=45334115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101447305A Pending CN102287442A (en) | 2011-06-01 | 2011-06-01 | Rotating shaft structure for lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102287442A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606513A (en) * | 2017-09-08 | 2018-01-19 | 广东工业大学 | A kind of bamboo desk lamp |
| CN109723949A (en) * | 2018-12-18 | 2019-05-07 | 联想(北京)有限公司 | Support device |
| CN114484165A (en) * | 2022-01-14 | 2022-05-13 | 深圳市道通科技股份有限公司 | Support frame |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2654934Y (en) * | 2003-10-29 | 2004-11-10 | 仁宝电脑工业股份有限公司 | Accumulative hinge device |
| US20060242796A1 (en) * | 2005-04-29 | 2006-11-02 | Fih Co.,Ltd | Automatical opening hinge assembly for portable electronic devices |
| CN201351673Y (en) * | 2008-08-07 | 2009-11-25 | 康准电子科技（昆山）有限公司 | Pivot device |
| CN201771953U (en) * | 2009-12-25 | 2011-03-23 | 康准电子科技（昆山）有限公司 | Hub device |
| CN102062370A (en) * | 2010-11-01 | 2011-05-18 | 苏州昆仑工业设计有限公司 | Folding lamp rotating shaft |
| CN202118097U (en) * | 2011-06-01 | 2012-01-18 | 苏州昆仑工业设计有限公司 | Rotating shaft structure for lamps |
-
2011
- 2011-06-01 CN CN2011101447305A patent/CN102287442A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2654934Y (en) * | 2003-10-29 | 2004-11-10 | 仁宝电脑工业股份有限公司 | Accumulative hinge device |
| US20060242796A1 (en) * | 2005-04-29 | 2006-11-02 | Fih Co.,Ltd | Automatical opening hinge assembly for portable electronic devices |
| CN201351673Y (en) * | 2008-08-07 | 2009-11-25 | 康准电子科技（昆山）有限公司 | Pivot device |
| CN201771953U (en) * | 2009-12-25 | 2011-03-23 | 康准电子科技（昆山）有限公司 | Hub device |
| CN102062370A (en) * | 2010-11-01 | 2011-05-18 | 苏州昆仑工业设计有限公司 | Folding lamp rotating shaft |
| CN202118097U (en) * | 2011-06-01 | 2012-01-18 | 苏州昆仑工业设计有限公司 | Rotating shaft structure for lamps |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606513A (en) * | 2017-09-08 | 2018-01-19 | 广东工业大学 | A kind of bamboo desk lamp |
| CN109723949A (en) * | 2018-12-18 | 2019-05-07 | 联想(北京)有限公司 | Support device |
| CN114484165A (en) * | 2022-01-14 | 2022-05-13 | 深圳市道通科技股份有限公司 | Support frame |
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| PB01 | Publication | ||
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Application publication date: 20111221 |