CN102721016A - Hook and lighting fixture - Google Patents
Hook and lighting fixture Download PDFInfo
- Publication number
- CN102721016A CN102721016A CN2011100771015A CN201110077101A CN102721016A CN 102721016 A CN102721016 A CN 102721016A CN 2011100771015 A CN2011100771015 A CN 2011100771015A CN 201110077101 A CN201110077101 A CN 201110077101A CN 102721016 A CN102721016 A CN 102721016A
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- Prior art keywords
- hook
- hook spare
- spare
- depressed part
- hole
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- 230000000994 depressogenic effect Effects 0.000 claims abstract description 33
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 8
- 230000000295 complement effect Effects 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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Abstract
The invention applies to the technical field of lighting, and provides a hook and a light fixture. The hook is used for hanging a suspender to be hung to an installation part. The hook comprises a first hook and a second hook disposed symmetrically, wherein an upper part of the first hook has a first recessed part and the second hook has a second recessed part. The first recessed part and the second recessed part enclose a accommodating cavity allowing the installation part to be provided through the accommodating cavity. A rotation-preventing member for limiting the installation part is arranged inside the accommodating cavity. The lower part of the first hook is connected with the suspender to be hung. Because the first depressed part and the second depressed part enclose the accommodating cavity, the accommodating cavity can be resized through dismounting, therefore installation parts in different sizes can be sleeved in the cavity. Compared with existing hook structures, the hook of the invention has high efficiency and versatility. The rotation-preventing member arranged inside the accommodating cavity fixes and limits the installation part, effectively preventing the hook from rotation and falling off. Employing the hook to hang a light fixture is not only convenient but also safe and reliable.
Description
Technical field
The present invention relates to lighting technical field, more particularly, relate to a kind of lighting of linking up with and adopting this hook.
Background technology
For the ease of dismounting, more existing lightings adopt hook to hang.These hooks generally directly are sheathed on the tubular supporting piece, and utilize the gravity of light fixture self to act on tubular supporting piece downwards to prevent that hook from coming off.This hook suspended structure only is applicable to general workplace, then is inapplicable for some particular surroundings such as explosion-proof, shockproof occasion, and under the strong vibrations in the external world, directly sheathed hook is prone to come off or rupture; And this hook is generally fixing cyclic structure, its only be suitable for its tubular supporting piece that is complementary of external diameter on, when need hang on different tubular supporting pieces, need to change hook, therefore this hook recycling rate of waterused is low, uses extremely inconvenient.
Summary of the invention
Technical problem to be solved by this invention is to overcome the defective of prior art, a kind of simple in structure, anticreep that utilization rate is high hook is provided and adopts the lighting of this hook.
For solving the problems of the technologies described above; Technical scheme of the present invention is: a kind of hook is provided; Be used for treating that hanger hangs on an installed part, comprise the symmetrically arranged first hook spare and the second hook spare, the top of the said first hook spare has first depressed part; The said second hook spare has second depressed part; Said first depressed part and second depressed part surround formation can hold the container cavity that installed part wears, and is provided with the rotation preventing device of limit mounting part in the said container cavity, and the bottom of the said first hook spare is connected with treating hanger.
Particularly, the inner surface of said first depressed part, said second depressed part all is elliptical arc surface.
Particularly, said rotation preventing device is made up of the pad that is individually fixed in the first depressed part inner surface and the second depressed part inner surface.
Further, the upper end of the said first hook spare engages with the top of the said second hook spare each other, and flexibly connects through a rotating shaft that axially wears; The corresponding fixing hole that is provided with in the bottom on the top of the said first hook spare with the bottom of the said second hook spare, and be locked through first locking member that is combined in the said fixing hole.
Particularly, the top on the top of the said first hook spare is provided with one first groove along the front portion of its axial direction, and the bottom of said first groove is provided with first through hole of perforation along the axial direction of the first hook spare; The top of the said second hook spare and be provided with one second groove along the rear portion of its axial direction; The bottom of this second groove is provided with second through hole of perforation along the axial direction of the second hook spare; The top of said first groove and the said second hook spare engages along the front portion of its axial direction; The top on said second groove and the top of the said first hook spare engages along the rear portion of its axial direction, and said first through hole is connected with said through hole, and said rotating shaft is arranged in first through hole and second through hole of connection.
Preferably, said first locking member is a wing bolt.
Further, said first locking member wears the fixing hole on the said second hook spare, the said first hook spare successively, and also is provided with packing ring between the end face of the fixing hole on first locking member and the said second hook spare.
Particularly, the bottom of the said first hook spare is a rod member, and said rod member has and the screw thread of treating that hanger cooperates, the outer wall of said rod member with treat hanger on corresponding second locking member that is equipped with.
The present invention also provides a kind of lighting, comprises lamp holder and is fixed in the support on the said lamp holder, and said support is fixed on the hook, and said hook is above-mentioned hook structure.
Among the present invention, because first, second hook spare symmetry surrounds the formation container cavity, thus can adjust the container cavity size through dismounting, thus installed part that can sheathed different size size, more original fixing hook structure, the utilization rate height has versatility; The rotation preventing device that is provided with in the container cavity simultaneously plays fixing, position-limiting action to installed part, effectively prevents the hook rotation, comes off.Adopt above-mentioned hook to hang lighting, not only easy to use, and safe and reliable.
Description of drawings
Fig. 1 is the structural representation of a preferred embodiment of the hook that provides of the embodiment of the invention;
Fig. 2 is the structural representation of the first hook spare that provides of the embodiment of the invention;
Fig. 3 is the right view of Fig. 2;
Fig. 4 is the structural representation of the second hook spare that provides of the embodiment of the invention;
Fig. 5 is the left view of Fig. 4;
Fig. 6 is the structural representation of the lighting that provides of the embodiment of the invention.
The specific embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
The invention provides a kind of hook; Be used for treating that hanger hangs on an installed part, comprise the symmetrically arranged first hook spare and the second hook spare, the top of the said first hook spare has first depressed part; The said second hook spare has second depressed part; Said first depressed part and second depressed part surround formation can hold the container cavity that installed part wears, and is provided with the rotation preventing device of limit mounting part in the said container cavity, and the bottom of the said first hook spare is connected with treating hanger.
Among the present invention, because first, second hook spare symmetry surrounds the formation container cavity, thus can adjust the container cavity size through dismounting, thus installed part that can sheathed different size size, more original fixing hook structure, the utilization rate height has versatility; The rotation preventing device that is provided with in the container cavity simultaneously plays fixing, position-limiting action to installed part, effectively prevents the hook rotation, comes off.Adopt above-mentioned hook to hang lighting, not only easy to use, and safe and reliable.
Below in conjunction with accompanying drawing the concrete realization of the embodiment of the invention is further detailed.
With reference to Fig. 1, be the structural representation of hook provided by the invention.Said hook 100 comprises that symmetrically arranged first hook spare 200 and the second hook spare, 300, two hook spares are removably connected to one.
Particularly, please refer again to Fig. 2, Fig. 4, the first hook spare 200 has top 210 and the bottom 220 integrally formed with top 210, and its middle and upper part 210 is connected for fixing on the installed part with the second hook spare 300, and bottom 220 then is used for being fixedly connected with treating suspender.Top 210 lateral cross section are crescent shape, and radially have first depressed part 211 along crescent moon.The second hook spare 300 is and the identical crescent shape of top 210 structures; And radially has second depressed part 310 along its crescent moon; Top 210 is with after the second hook spare 300 is fixedly connected; First depressed part 211 and second depressed part 310 fasten the container cavities 400 that form hollows just, and the installed part that is used to hang hook can pass in container cavity 400.
In the present embodiment, the inner surface of first depressed part 211 and second depressed part 310 is oval face, like this; The lateral cross section that two depressed parts surround the container cavity 400 of back formation is an ovalize, and is like this, wide in the middle of the elliptic cross-section; Upper/lower terminal is narrow; When container cavity 400 hold the installed part that wears different-diameter in the scope time, the narrower upper/lower terminal of container cavity 400 all can enclose hoop and lock onto on the installed part of tubulose, thereby guarantees the reliability that hook 100 is installed.
Because the inner surface of first depressed part 211 and second depressed part 310 is oval face; The inner surface of the container cavity 400 of the two formation is an arc-shaped concave; After avoiding the tubulose installed part in container cavity 400, to wear; Hook 100 rotates on the tubulose installed part, in the present embodiment, in container cavity 400, is provided with the rotation preventing device 500 of spacing tubulose installed part.Rotation preventing device 500 is made up of two pads that are individually fixed in first depressed part, 211 inner surfaces and second depressed part, 310 inner surfaces.Said pad is the friction rubber blanket, and its back side is provided with elastic plastic, adheres on the inner surface of container cavity 400.Hook 100 has bigger frictional resistance between pad and the tubulose installed part in use, rotates on installed part thereby effectively avoid linking up with 100.
Please refer again to Fig. 1, Fig. 3, Fig. 5; The top on the top 210 of the first hook spare 200 is provided with one first groove 212 along the front portion of its axial direction; Like this; Then relative first groove 212 is a convexity (among the figure not label) to 210 tops, top along the rear portion of its axial direction, and this convexity is provided with first through hole 213 of perforation vertically; The top of the second hook spare 300 and rear portion in axial direction are provided with one second groove 311; Protruding appearance and size on the appearance and size of this second groove 311 and the first hook spare 200 is complementary; Likewise, then relative second groove 311 is another convexity along the front portion of its axial direction on the top of the second hook spare 300, and the appearance and size of the appearance and size that this is protruding and first groove 212 is complementary; And also be provided with second through hole 312 of perforation on this convexity vertically; Like this, the first hook spare 200 is docked with the second hook spare 300, the protruding just groove on another hook spare on each hook spare fastens; At this moment; First through hole 213 on the first hook spare 200 is communicated with second through hole 312 on the second hook spare 300, and be equipped with a rotating shaft 600 in two through holes that are communicated with thus and can the first hook spare 200 and the second hook spare 300 be fixedly connected on one, and 600 rotations around the shaft of two hook spares.The bottom on the top 210 of the first hook spare 200 is that top 210 is provided with first fixing hole 214 with 220 junctions, bottom; The bottom of the second hook spare 300 is provided with the second corresponding fixing hole 313, is locked through first locking member 700 that wears first fixing hole 214, second fixing hole 313 simultaneously.In the present embodiment, first fixing hole 214, second fixing hole 313 are screwed hole, and first locking member 700 is a wing bolt.Adopt wing bolt, not only be easy to demolition, installation, also make things convenient for tool using to regulate its screw-in depth simultaneously, thereby regulate the size that the first hook spare 200 and the second hook spare 300 surround back container cavity 400, make and link up with 100 smockings on the tubulose installed part of various outer diameter.
Further, with reference to Fig. 1,, the bottom 220 of the first hook spare 200 treats hanger because being used for suspension; Then link up with 100 following in working order its centers of gravity mainly on the first hook spare 200, so in the present embodiment, first locking member 700 is penetrated by the outside of the second hook spare 300; Like this, when demolition, installation first locking member 700, turn first locking member 700 can drive the second hook spare, the 300 relative first hook spares 200 and unclamp or compress; Because the second hook spare 300 do not hang weight, thus drive its move more laborsaving, save time.Further, also be provided with a packing ring 800 between the end face of second fixing hole 313 on first locking member 700 and the second hook spare 300.This packing ring 800 is an Elastic plastic-rubber pad, when running into strenuous vibration or high wind, plays cushioning effect.
Particularly, the bottom 220 of the first hook spare 200 is and top 210 integrated rod members that said rod member is provided with external screw thread 221, through this external screw thread 221, can and treat that hanger is connected in one with rod member.Further, in order to strengthen bonding strength, the outer wall of rod member radially is provided with a screw 222, correspondingly, in treating also to be provided with a screw on the hanger, will treat that through the second locking member (not shown) that is arranged in two screws simultaneously suspender reliably is connected with hook 100.
With reference to Fig. 6, the present invention also provides a kind of lighting 900, comprises lamp holder 910 and is fixed in the support 920 on the lamp holder 910, and support 920 is fixed on the above-mentioned hook 100.Concrete, support 920 is one to be provided with the rod member of internal thread, and the lower thread of the first hook spare 200 is fixedly connected in this rod member and the hook 100.This lighting 900 through 100 suspensions of above-mentioned hook, not only is easy to demolition, installation, and the suspension back is fixing reliable, has improved the security of using.
More than be merely preferred embodiment of the present invention,, all any modifications of within spirit of the present invention and principle, being done, be equal to and replace and improvement etc., all should be included within protection scope of the present invention not in order to restriction the present invention.
Claims (9)
1. hook; Be used for treating that hanger hangs on an installed part, it is characterized in that: comprise the symmetrically arranged first hook spare and the second hook spare, the top of the said first hook spare has first depressed part; The said second hook spare has second depressed part; Said first depressed part and second depressed part surround formation can hold the container cavity that installed part wears, and is provided with the rotation preventing device of limit mounting part in the said container cavity, and the bottom of the said first hook spare is connected with treating hanger.
2. a kind of hook as claimed in claim 1 is characterized in that: the inner surface of said first depressed part, said second depressed part all is elliptical arc surface.
3. a kind of hook as claimed in claim 1 is characterized in that: said rotation preventing device is made up of the pad that is individually fixed in the first depressed part inner surface and the second depressed part inner surface.
4. like each described a kind of hook of claim 1-3, it is characterized in that: the upper end of the said first hook spare engages with the top of the said second hook spare each other, and flexibly connects through a rotating shaft that axially wears; The corresponding fixing hole that is provided with in the bottom on the top of the said first hook spare with the bottom of the said second hook spare, and be locked through first locking member that is combined in the said fixing hole.
5. a kind of hook as claimed in claim 4 is characterized in that: the top on the top of the said first hook spare is provided with one first groove along the front portion of its axial direction, and the bottom of said first groove is provided with first through hole of perforation along the axial direction of the first hook spare; The top of the said second hook spare and be provided with one second groove along the rear portion of its axial direction; The bottom of this second groove is provided with second through hole of perforation along the axial direction of the second hook spare; The top of said first groove and the said second hook spare engages along the front portion of its axial direction; The top on said second groove and the top of the said first hook spare engages along the rear portion of its axial direction, and said first through hole is connected with said through hole, and said rotating shaft is arranged in first through hole and second through hole of connection.
6. a kind of hook as claimed in claim 4 is characterized in that: said first locking member is a wing bolt.
7. a kind of hook as claimed in claim 4 is characterized in that: said first locking member wears the fixing hole on the said second hook spare, the said first hook spare successively, and also is provided with packing ring between the end face of the fixing hole on first locking member and the said second hook spare.
8. a kind of hook as claimed in claim 1 is characterized in that: the bottom of the said first hook spare is a rod member, and said rod member has and the screw thread of treating that hanger cooperates, the outer wall of said rod member with treat hanger on corresponding second locking member that is equipped with.
9. a lighting comprises lamp holder and is fixed in the support on the said lamp holder, and said support is fixed on the hook, it is characterized in that: said hook is the structure described in claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100771015A CN102721016A (en) | 2011-03-29 | 2011-03-29 | Hook and lighting fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100771015A CN102721016A (en) | 2011-03-29 | 2011-03-29 | Hook and lighting fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102721016A true CN102721016A (en) | 2012-10-10 |
Family
ID=46946848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100771015A Pending CN102721016A (en) | 2011-03-29 | 2011-03-29 | Hook and lighting fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102721016A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107343766A (en) * | 2016-05-06 | 2017-11-14 | 呙浩 | Fixing device and egg-whisk |
| CN109578949A (en) * | 2018-12-07 | 2019-04-05 | 泰州永兴合金材料科技有限公司 | A kind of adjustable nickel alloy hook |
| CN110131605A (en) * | 2019-05-31 | 2019-08-16 | 广东纬达斯电器有限公司 | Multifunction changable formula lantern |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2133752Y (en) * | 1991-12-07 | 1993-05-19 | 廖南辉 | Suspension and safety device of light base of snap-fit light string |
| CN1578893A (en) * | 2001-10-29 | 2005-02-09 | 皇家飞利浦电子股份有限公司 | Suspension element and luminaire provided with a suspension element |
| TWM260693U (en) * | 2004-06-07 | 2005-04-01 | Bi-Yun Feng | Light-hanging structure |
| CN201032128Y (en) * | 2007-04-10 | 2008-03-05 | 东莞莹辉灯饰有限公司 | Multifunctional lamp hanger |
| CN201262324Y (en) * | 2008-08-04 | 2009-06-24 | 陈进 | Improved structure of lantern hanging device |
| CN201293254Y (en) * | 2008-11-07 | 2009-08-19 | 上海市教科院民办实验高级中学 | Easy to vt. Assemble and disassemble solar energy-saving decorative lamp |
-
2011
- 2011-03-29 CN CN2011100771015A patent/CN102721016A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2133752Y (en) * | 1991-12-07 | 1993-05-19 | 廖南辉 | Suspension and safety device of light base of snap-fit light string |
| CN1578893A (en) * | 2001-10-29 | 2005-02-09 | 皇家飞利浦电子股份有限公司 | Suspension element and luminaire provided with a suspension element |
| TWM260693U (en) * | 2004-06-07 | 2005-04-01 | Bi-Yun Feng | Light-hanging structure |
| CN201032128Y (en) * | 2007-04-10 | 2008-03-05 | 东莞莹辉灯饰有限公司 | Multifunctional lamp hanger |
| CN201262324Y (en) * | 2008-08-04 | 2009-06-24 | 陈进 | Improved structure of lantern hanging device |
| CN201293254Y (en) * | 2008-11-07 | 2009-08-19 | 上海市教科院民办实验高级中学 | Easy to vt. Assemble and disassemble solar energy-saving decorative lamp |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107343766A (en) * | 2016-05-06 | 2017-11-14 | 呙浩 | Fixing device and egg-whisk |
| CN109578949A (en) * | 2018-12-07 | 2019-04-05 | 泰州永兴合金材料科技有限公司 | A kind of adjustable nickel alloy hook |
| CN110131605A (en) * | 2019-05-31 | 2019-08-16 | 广东纬达斯电器有限公司 | Multifunction changable formula lantern |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121010 |