CN101994895B - Support frame - Google Patents
Support frame Download PDFInfo
- Publication number
- CN101994895B CN101994895B CN 201010539324 CN201010539324A CN101994895B CN 101994895 B CN101994895 B CN 101994895B CN 201010539324 CN201010539324 CN 201010539324 CN 201010539324 A CN201010539324 A CN 201010539324A CN 101994895 B CN101994895 B CN 101994895B
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- CN
- China
- Prior art keywords
- support platform
- locating piece
- guide groove
- fixed block
- bit part
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Abstract
The invention relates to a support frame which comprises a support table and a plurality of fixing members connected with the support table. The plurality of fixing members are connected with the support table so as to form a bearing space for bearing supported objects. The supported objects are clamped and fixed on the support table by the fixing members, and the fixing members can adjust the bearing space relative to the support stable so as to adapt the size of the supported objects. The support frame is convenient to use and has the characteristic of wide applicability.
Description
[technical field]
The present invention relates to a kind of supporting frame, relate in particular to a kind of supporting frame of projector.
[background technique]
Along with constantly popularizing of minitype projection machine, corresponding accessory demand is also more and more.But, for supporting frame, substantially all be to use existing mobile phone supporting frame or camera supporting frame on the market now.These supporting frames, otherwise be exactly a lot of with the surface of contact of projector body, otherwise need on casing, append a tapped hole especially exactly, and very inconvenient, and the supporting frame versatility is poor, can not be applied on the difform minitype projection machine.
[summary of the invention]
Based on this, be necessary to provide a kind of easy to use, the supporting frame of wide adaptability.A kind of supporting frame, comprise: support platform and a plurality of fixed blocks that are connected with described support platform, described a plurality of fixed block is connected with described support platform and constitutes a bearing space, be used for the carrying supported objects, described fixed block fixes supported objects on described support platform, be provided with a plurality of guide grooves in different angles on the described support platform, described a plurality of fixed block by described a plurality of guide grooves respectively with described support platform Joint, and can slide along described guide groove, to adjust the fixed position, described fixed block can be regulated bearing space by described relatively support platform, to adapt to the size of supported objects.
In a preferred embodiment, further comprise base and king-rod, described king-rod is used for connecting described support platform and described base.
In a preferred embodiment, described king-rod comprises flexible rod, set screw nut and supporting post, described supporting post is connected with described flexible rod after passing described support platform and described set screw nut successively, and described flexible rod is inserted in the described supporting post and can be along described supporting post lifting.
In a preferred embodiment, described supporting post comprises helmet, the connecting rod that connects successively, and described helmet and described set screw nut fix respectively in described support platform both sides, thereby described support platform is fixed on the described supporting post.
In a preferred embodiment, described fixed block comprises interconnective card-bit part and locating piece, described locating piece is connected to described support platform by the fixedly guide groove of described support platform, and can slide relatively along described fixedly guide groove, described card-bit part arranges perpendicular to plane, described locating piece place, is used for fixing by carrying object.
In a preferred embodiment, described locating piece is Z type structure, and the one end is provided with the guide groove vertical with described fixedly guide groove, by the guide groove and the described fixedly degree of intersection of guide groove of regulating described locating piece, can regulate the distance of the described relatively support platform of described fixed block, and then adjust the bearing space of described support platform.
In a preferred embodiment, described card-bit part is Z type structure, and an end is used for compressing supported objects from upside in described support platform.
In a preferred embodiment, described locating piece was fixed on the described support platform by hold-doun nut and cooperating of a retaining screw, described hold-doun nut is both sides sunk type screens nut, form the screens space in the middle, the width in screens space equals the width of described locating piece, thereby prevents that the described relatively support platform of locating piece from reversing.
In a preferred embodiment, described retaining screw has a rotatable handle, and being used for directly namely can tightening the screw with hand.
Compared to prior art, the Z type upper end surface of the locating piece of the fixed block of supporting frame of the present invention is on same plane, the guide groove that the described locating piece of adjusting is and the guide groove degree of intersection of described support platform, can very easily projector be placed on the plane that the Z type upper-end surface of described locating piece forms, it is very stable that projector is placed.This moment described Z type card-bit part the upper end press against from above described projector above, described cylindrical card-bit part limits described projector from the side.Like this, no matter be all around or about, described projector is all fixed, support frame as described above has firm fixing.
Simultaneously, because described flexible rod cooperates with sleeve between the described vertical support arm, can regulate the height of support frame as described above easily.
Further, when the tightness of the described screw of suitable adjusting, can make described connecting rod and described king-rod relative the rotating in upper end, this also can regulate the angle of described support platform.
In order further to make things convenient for the user, the screw that all use among the present invention all adopts the screw that has the swing handle design, makes that the user can be under the situation by any instrument not, support frame as described above ease for installation, adjustment, very big user friendly operation.
In addition, the modular design of the fixed block code requirementization of supporting frame of the present invention can be according to different needs, change card-bit part of fixed block more etc. in different positions, have higher flexibility, are applicable to different projector.
[description of drawings]
The application schematic representation of Fig. 1 supporting frame of the present invention.
Fig. 2 is the perspective view of supporting frame shown in Figure 1.
Fig. 3 is base, the king-rod of supporting frame shown in Figure 2, the decomposition texture schematic representation of support platform.
Fig. 4 is the structural representation of the flexible rod of king-rod shown in Figure 3.
Fig. 5 is base, the king-rod of supporting frame shown in Figure 3, the package assembly schematic representation of support platform.
Fig. 6 is the decomposition texture schematic representation of the described support platform of Fig. 2 and fixed block.
[embodiment]
See also Fig. 1, Fig. 1 is the application schematic representation of supporting frame of the present invention.Supporting frame 100 of the present invention is mainly used in the supporting frame of electronic product, especially optics, electric light or acousto-optic instruments such as projector, particularly is applied to the supporting frame of micro projector.Support frame as described above 100 can be conveniently fixing electronic instrument, micro projector 80 as shown in Figure 1, thus make it be in suitable position, use more easily.
Please consult Fig. 2 simultaneously, Fig. 2 is the perspective view of supporting frame 100 shown in Figure 1.Support frame as described above 100 comprises base 10, king-rod 20, support platform 30 and a plurality of fixed block 40.Described base 10, supporting frame 20, support platform 30 connect in turn.Described fixed block 40 arrange and be connected described support platform 30 around.Electronic equipment, as described in can being placed on as micro projector 80 support platform 30 with as described in the fixed space that forms of fixed block 40, described a plurality of fixed block 40 is fixed described electronic products in suitable position, and prevents that described electronic product from producing unnecessary becoming flexible, and influences the use of described electronic product.
Concrete, please consulting Fig. 3 simultaneously, Fig. 3 is the decomposition texture schematic representation of base 10, king-rod 20 and the support platform 30 of support frame as described above 100.Described base 10 further comprises planar support portion 11, vertical support arm 12 and a plurality of on-slip pad 13.Described planar support portion 11 for increasing with the area of contact of supporter such as ground, strengthen steadiness.Except adopting the rectangle with fillet as shown in the figure, described planar support portion 11 can also be other such as multiple shapes such as triangle, circles, do not do concrete restriction here.Described a plurality of on-slip pad 13 is arranged on the bottom of described planar support portion 11, is used for increasing the frictional force between described planar support portion 11 and the supporter, strengthens the stability of support frame as described above 100.Described vertical support arm 12 is arranged on the centre of described planar support portion 11, and be hollow design, form tube-in-tube structure, be provided with fixed hole (not indicating) in the end of described vertical support arm 12, described fixed hole is tapped hole, screw thread is used for cooperating screw 25 to lock king-rod 20, and regulates the height of described support platform 30.
Described king-rod 20 comprises flexible rod 21, set screw nut 22, supporting post 23.
Described flexible rod 21 is stock shape, its cross section is roughly circle or rectangle, the shape of whole corresponding described vertical support arm 12, and its diameter is interior through smaller than described vertical support arm 12, can be accommodated in the middle cavities of described vertical support arm 12 package assembly schematic representation as shown in Figure 5.Further, see also the structural representation of flexible rod 21 shown in Figure 4, have a fixed groove 210 on the side of described flexible rod 21, the end arranges a fixed hole 211, described flexible rod 21 inserts in the cavity of described vertical support arm 12, and is adjusted to suitable height.The fixed hole of described fixed groove 210 on the described vertical support arm 12, described screw 25 passes the fixed hole on the support arm 12, with the threaded engagement in the fixed hole, screw 25 tops are against in the fixed groove 210 of this flexible rod 21, thereby described flexible rod 21 is interfixed with described support arm 12, and relative slip does not take place.Further, suitably unclamp screw 25, regulate the fit length of described flexible rod 21 and this support arm 12 to the appropriate location, and finally fastening by described screw 25, can regulate the height of this king-rod 20, and the final corresponding height of regulating this support platform 30.In addition, the fixed groove 210 on this flexible rod 21 is seal structure in the bottom, is used for the spacing of flexible rod 21 liftings, prevents that this flexible rod 21 is drawn out the sleeve of this support arm 12.
Described supporting post 23 is T-Type structure,, comprises the helmet that is arranged at the top 231, the connecting rod 232 at middle part and the attachment hole 233 of bottom that link to each other successively that is.Described helmet 231 has certain area, for compress described support platform 30 from above.Described connecting rod 232 is used for passing described support platform 30 and described set screw nut 22, and links to each other with described flexible rod 21, and described set screw nut 22 can the suitable tightness of fit adjustment, thus fastening described support platform 30.Described attachment hole 233 is arranged on the stenosed section place of described connecting rod 232 ends, be used for to cooperate screw 24 that described connecting rod 232 is linked to each other with attachment hole 211 on the described flexible rod 21.Especially, suitably unclamp the tightness of described screw 24, can make described supporting post 23 is that rotate relative to the end of described flexible rod 21 in the axle center with described screw 24, when turning to proper angle, lock described screw 24 again, thereby regulate the angle of inclination of described support platform 30.
Described support platform 30 is roughly the planar rectangular structure, and its middle part arranges a fixed hole 35, and the connecting rod 232 of described supporting post 23 namely links to each other with described flexible rod 21 by described fixed hole 35.For the helmet 231 that cooperates described supporting post 23, described fixed hole 35 is heavy face, makes the end face of described helmet 231 can be equal with the end face of described support platform 30, makes things convenient for the placement of projector 80.Described support platform 30 four sides are respectively arranged with first guide groove 31, second guide groove 32, the 3rd guide groove 33, the 4th guide groove 34.Wherein said the first, the 3rd guide groove 31,33 is symmetricly set on 30 liang of relative long limits of described support platform respectively; Described the second, the 4th guide groove 32,34 is separately positioned on 30 liang of relative minor faces of described support platform.Special when guide groove is long, it can be divided into several sections continuous guide grooves, thereby avoid causing distortion or the intensity reduction of described support platform 30, for example can be with reference to described the first, the 3rd guide groove 31,33 segment design.
Please consult Fig. 6 simultaneously, Fig. 6 is the decomposition texture schematic representation of described a plurality of fixed block 40.First guide groove 31 on four limits of described a plurality of fixed block 40 corresponding described support platforms 30, second guide groove 32, the 3rd guide groove 33, the 4th guide groove 34 are respectively first fixed block 41, second fixed block 42, the 3rd fixed block 43, the 4th fixed block 44.Wherein said the first, the 3rd fixed block 41,43 structures are identical, respectively corresponding described the first, the 3rd guide groove 31,33; Described the second, the 4th fixed block 42,44 structures are identical, respectively corresponding described the second, the 4th guide groove 32,34.
Described first fixed block 41 comprises card-bit part 411, locating piece 412, first retaining screw 413, second retaining screw 414, hold-doun nut 415.Described card-bit part 411 is Z type structure, and an end is provided with the fixed hole (not indicating) with screw thread, and the other end is used for fixing supported objects towards these support platform 30 middle parts.Described locating piece 412 is Z type structure, and the one end is provided with guide groove 4121, and the other end is provided with the fixed hole 4122 with screw thread.Described first retaining screw 413 passes the fixed hole (not indicating) of described card-bit part 411 and the fixed hole 4122 of described locating piece 412 respectively, and cooperates its screw thread, and the two is fixed.Suitably adjust the tightness of first retaining screw 413, can regulate the height of card-bit part 411 to be fit to the projector 80 of different-thickness.The guide groove 4121 of described locating piece 412 is vertical with the guiding direction of first guide groove 31 of described support platform 30, or has a certain degree, and passes by second retaining screw 414 to enter first guide groove 31 behind the described hold-doun nut 415 and be fixed.Guide groove 4121 by regulating described locating piece 412 and first guide groove, 31 degree of intersection of described support platform 30, it is the contact ratio of locating piece 142 and support platform 30, the distance at the center of the described relatively support platform 30 of described first fixed block 41 can be regulated, thereby the placement of the projector 80 of different size can be fit to.Special described hold-doun nut 415 is both sides sunk type screens nut, can form the screens space in the middle, and the width in screens space equals the width of described locating piece 412, thereby prevents the bad phenomenon that locating piece 412 twists.The Z type first half of wherein said card-bit part 411 is towards the middle part of described support platform 30, is used for pressing against from above the top at projector 80 edges, thus fixing projector 80.
The structure of described first fixed block 41 of the domain of described the 3rd fixed block 43 is identical, does not repeat them here.
The structural similarity of the structure of described second fixed block 42 and described lichens fixed block 41 namely, comprises card-bit part 421, locating piece 422, first retaining screw 423, hold-doun nut 425, second retaining screw 424.Wherein, structure and the fit system of the locating piece 412 of described locating piece 422, first retaining screw 423, hold-doun nut 424, second retaining screw 424 and described first fixed block, first retaining screw 413, hold-doun nut 415, second retaining screw 414 are basic identical, do not repeat them here.Its difference is that described card-bit part 421 is different from the Z type structure of described card-bit part 411, but cylindrical structural.The vertical structure in the top of described cylindrical card-bit part 421 is screens projector 80 from the side, and is not subjected to the restriction of the thickness of projector 80 sides, and this has greatly expanded the range of its application.
From as can be known above-mentioned, Z type card-bit part 411 can compress projector 80 with inside upper semisection, improves constant intensity, but different projector 80 possibility side thickness differences, and when changing projector 80, Z type card-bit part 411 not necessarily is suitable for new projector.Cylindrical card-bit part 421 then is not subjected to the restriction of projector 80 side thickness, has great versatility, but it can only also have the weak tendency on certain constant intensity from the fixing projector 80 of side.So in the application of reality, according to the shape of actual projector 80, Z type card-bit part 411 and cylindrical card-bit part 421 can use alternately, select suitable card-bit part shape, will be conducive to convenient, firmly fixed projector 80, improve stability.
Please consult Fig. 1 and Fig. 2 again, when support frame as described above 100 is finished according to said structure and fit system assembling, can be very easily fixing projector 80, especially, the Z type upper end surface of described four fixed blocks 41,42,43,44 locating piece is on same plane, regulate guide groove 31,32,33,34 degree of intersection of the guide groove of described four locating pieces and the periphery of corresponding support platform 30, can very easily projector 80 be placed on the plane that described locating piece 412,422 Z type upper-end surface form, it is very stable that projector 80 is placed.This moment described Z type card-bit part 411 the upper end press against from above described projector 80 above, described cylindrical card-bit part 421 limits described projector 80 from the side.Like this, no matter be all around or about, described projector 80 is all fixed, support frame as described above 100 has reliable fixation.
Simultaneously, because described flexible rod 21 cooperates with sleeve between the described vertical support arm 12, can regulate the height of support frame as described above 100 easily.
Further, suitably regulate the tightness of described screw 24, can make described connecting rod 23 and relative the rotating in described flexible rod 21 upper ends, this also can regulate the angle of described support platform 30.
In order further to make things convenient for the user, the screw that all use among the present invention all adopts the screw that has the swing handle design, makes that the user can be under the situation by any instrument not, support frame as described above 100 ease for installation, adjustment, very big user friendly operation.
In addition, the fixed block 41,42,43 of supporting frame 100 of the present invention, the modular design of 44 code requirementizations can be according to different needs, change fixed block 41,42,43 more, 44 card-bit part 411,412 etc. in different positions, have higher flexibility, be applicable to different projector 80.
It should be noted that, the present invention is structure, installation and the use that example has been introduced support frame as described above 100 with the projector, but, the invention is not restricted to be applied to fixedly projector, can also fix other similar devices, as electronic products such as camera, vidicon cameras, concrete application is not subjected to the restriction of the specific embodiment of the invention.
The above embodiment has only expressed several mode of execution of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (7)
1. supporting frame, comprise: support platform and a plurality of fixed blocks that are connected with described support platform, it is characterized in that, described a plurality of fixed block is connected with described support platform and constitutes a bearing space, be used for the carrying supported objects, described fixed block fixes supported objects on described support platform, be provided with a plurality of guide grooves in different angles on the described support platform, described a plurality of fixed block by described a plurality of guide grooves respectively with described support platform Joint, and can slide along described guide groove, to adjust the fixed position, described fixed block can be regulated bearing space by described relatively support platform, to adapt to by the size of carrying object, described fixed block comprises interconnective card-bit part and locating piece, described locating piece is connected to described support platform by the fixedly guide groove of described support platform, and can slide relatively along described fixedly guide groove, described card-bit part arranges perpendicular to plane, described locating piece place, be used for fixing by carrying object, described card-bit part comprises Z type card-bit part and cylinder type card-bit part, and described Z type card-bit part and described cylindrical card-bit part use alternately.
2. supporting frame as claimed in claim 1 is characterized in that, further comprises base and king-rod, and described king-rod is used for connecting described support platform and described base.
3. supporting frame as claimed in claim 2, it is characterized in that, described king-rod comprises flexible rod, set screw nut and supporting post, described supporting post is connected with described flexible rod after passing described support platform and described set screw nut successively, and described flexible rod is inserted in the described supporting post and can be along described supporting post lifting.
4. supporting frame as claimed in claim 3 is characterized in that, described supporting post comprises helmet, the connecting rod that connects successively, and described helmet and described set screw nut fix respectively in described support platform both sides, thereby described support platform is fixed on the described supporting post.
5. supporting frame as claimed in claim 4, it is characterized in that, described locating piece is Z type structure, and the one end is provided with the guide groove vertical with described fixedly guide groove, by the guide groove and the described fixedly degree of intersection of guide groove of regulating described locating piece, can regulate the distance of the described relatively support platform of described fixed block, and then adjust the bearing space of described support platform.
6. supporting frame as claimed in claim 5, it is characterized in that, described locating piece was fixed on the described support platform by hold-doun nut and cooperating of a retaining screw, described hold-doun nut is both sides sunk type screens nut, form the screens space in the middle, the width in screens space equals the width of described locating piece, thereby prevents that the described relatively support platform of locating piece from reversing.
7. supporting frame as claimed in claim 6 is characterized in that, described retaining screw has a rotatable handle, and being used for directly namely can tightening the screw with hand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010539324 CN101994895B (en) | 2010-11-10 | 2010-11-10 | Support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010539324 CN101994895B (en) | 2010-11-10 | 2010-11-10 | Support frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101994895A CN101994895A (en) | 2011-03-30 |
| CN101994895B true CN101994895B (en) | 2013-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010539324 Expired - Fee Related CN101994895B (en) | 2010-11-10 | 2010-11-10 | Support frame |
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| Country | Link |
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| CN (1) | CN101994895B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237229A (en) * | 2018-09-27 | 2019-01-18 | 东南大学 | A kind of adaptive support device of portable wing |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179786A (en) * | 2011-05-02 | 2011-09-14 | 苏州工业园区高登威科技有限公司 | Adjustable supporting and positioning device |
| CN103206596A (en) * | 2012-01-11 | 2013-07-17 | 昆山允升吉光电科技有限公司 | High-stability support table |
| CN102853214A (en) * | 2012-09-16 | 2013-01-02 | 李明科 | Support device of woodworking table |
| CN103032659B (en) * | 2012-10-26 | 2015-12-30 | 宁波天琪电子有限公司 | Panel computer cross clamp support |
| CN107191765A (en) * | 2017-06-19 | 2017-09-22 | 合肥赛度电子科技有限公司 | A kind of computer display support of adjustable-angle |
| CN110389495A (en) * | 2018-04-18 | 2019-10-29 | 福建网龙计算机网络信息技术有限公司 | A kind of interaction equipment supporter |
| CN110833488B (en) * | 2018-08-16 | 2022-06-07 | 深圳迈瑞生物医疗电子股份有限公司 | Fixing device for fixing medical instrument on medical tower crane |
| CN110645451A (en) * | 2019-10-17 | 2020-01-03 | 鞍山师范学院 | Hanging bracket for visual teaching projector and control method of hanging bracket |
| CN110848522A (en) * | 2019-11-29 | 2020-02-28 | 方灵枝 | Fixing device of 5G navigator of robot patrols and examines |
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| FR2287644A1 (en) * | 1974-10-11 | 1976-05-07 | Rastoldo Bruno | Stand with adjustable frame for television - has raised outer and end edges on two adjustably spaced TV support plates |
| DE20017972U1 (en) * | 2000-10-20 | 2001-01-04 | Liao Jung Huang | Hanging frame for projectors |
| DE102005002838A1 (en) * | 2005-01-20 | 2006-08-10 | Spiess, Heike | Electrical device e.g. video projector, retainer for e.g. building, has connecting arm plastically deformable in portion of its extension, during normal ambient air temperature, where portion has circular shaped cross-section |
| CN101421670A (en) * | 2004-01-23 | 2009-04-29 | Csav股份有限公司 | Universal projector mount |
| CN101859057A (en) * | 2009-04-13 | 2010-10-13 | 昆山义丰板金科技有限公司 | Suspension bracket for projector |
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2010
- 2010-11-10 CN CN 201010539324 patent/CN101994895B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2287644A1 (en) * | 1974-10-11 | 1976-05-07 | Rastoldo Bruno | Stand with adjustable frame for television - has raised outer and end edges on two adjustably spaced TV support plates |
| DE20017972U1 (en) * | 2000-10-20 | 2001-01-04 | Liao Jung Huang | Hanging frame for projectors |
| CN101421670A (en) * | 2004-01-23 | 2009-04-29 | Csav股份有限公司 | Universal projector mount |
| DE102005002838A1 (en) * | 2005-01-20 | 2006-08-10 | Spiess, Heike | Electrical device e.g. video projector, retainer for e.g. building, has connecting arm plastically deformable in portion of its extension, during normal ambient air temperature, where portion has circular shaped cross-section |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109237229A (en) * | 2018-09-27 | 2019-01-18 | 东南大学 | A kind of adaptive support device of portable wing |
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| Publication number | Publication date |
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| CN101994895A (en) | 2011-03-30 |
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