CN104214492B - Angle-adjustable support mechanism - Google Patents
Angle-adjustable support mechanism Download PDFInfo
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- CN104214492B CN104214492B CN201410422774.3A CN201410422774A CN104214492B CN 104214492 B CN104214492 B CN 104214492B CN 201410422774 A CN201410422774 A CN 201410422774A CN 104214492 B CN104214492 B CN 104214492B
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- support member
- angle
- main support
- adjustable
- supporting mechanism
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Abstract
The invention discloses an angle-adjustable support mechanism. The angle-adjustable support mechanism comprises a main support part, an auxiliary support part, a sliding block, an elastic index pin and an oblique support part, wherein a slide way is arranged on the main support part; one end of the auxiliary support part is hinged to one end part of the main support part; the sliding block is mounted in the slide way inside the main support part; the elastic index pin is mounted on the sliding block; the upper end of the oblique support part is hinged to the sliding block; the other end of the oblique support part is hinged to the other end of the auxiliary support part; the main support part can move in the slide way along with the sliding block, so that the supporting position of the oblique support part can be changed; besides, the elastic index pin can be elastically inserted into or drawn out of a clamping slot formed in the main support part. The angle-adjustable support mechanism has the advantages of simple structure, good convenience in angle adjustment, high foldability and high stability.
Description
Technical field
The present invention relates to support holder device technical field, particularly relate to the angle of a kind of adjustable support mechanism
Degree can regulate the supporting mechanism of the adjustable-angle of height the most simultaneously.
Background technology
Supporting mechanism either all has the most extensive in modern industry field or daily life field
Application.The adjustable instrument ladder applied the most in the industry, video camera in people's daily life
Support etc., on the one hand it needs according to concrete applied environment, is designed to different structures, another
Face, the design of this supporting mechanism must take into account multiple demand.But the most common this kind of
Support mechanism, function is the most single, to being applicable to specific environment, major part supporting mechanism or can only
Enough regulate the height of self, or regulation support angle that can only be simple.The most common in the art
The supporting mechanism of a kind of adjustable-angle, this angle adjustable supporting mechanism is manually to pull bearing diagonal from perpendicular
The U-shaped draw-in groove supported out, then snaps in another one this mode of U-shaped draw-in groove to regulate supporting construction
Angle, or regulate the angle of supporting construction by the length regulating scalable bearing diagonal.This tune
Joint mode is the most complicated, uses very inconvenient.
Summary of the invention
It is an object of the invention to provide the supporting mechanism of a kind of adjustable-angle, be used for solving prior art
In this kind of governor motion, regulation angular way is complicated, uses problem the most easily.
For reaching above-mentioned purpose, technical scheme proposed by the invention is:
A kind of supporting mechanism of the adjustable-angle of the present invention, comprising: a main support member, described master
Support member is provided with a slideway；One secondary support member, one end of described secondary support member is hingedly coupled to described
The end, one end of main support member；One slide block, described slide block is installed on the slideway in described main support member；
One elastic index pin, described elastic index pin is installed on described slide block；One bearing diagonal part, described
The upper end end hinge of bearing diagonal part be connected to described slide block, other end end hinge is connected to described
The other end end of secondary support member；Wherein said main support member can move in slideway along with slide block, from
And change the Support Position of bearing diagonal part, and, reeve that described elastic index pin can be elastic or exit
The draw-in groove that described main support member is provided with.
Preferably, also include that a support bar, described support bar are sleeved in described secondary support member, and
In can pulling out or advance described secondary support member.
Wherein, also include that a snap close, described snap close include that a shaft and is fixed on described rotating shaft
The clamping part of end, portion, described snap close is installed on described bearing diagonal part, when bearing diagonal part props up with main
Support member closing together time, the snap close described in rotation, the clamping part of snap close blocks main support member, thus locks
Determine bearing diagonal part.
Wherein, the end hinge of described secondary support member and described bearing diagonal part connects, and described pair
Support member and bearing diagonal part can be connivent in described main support member.
Wherein, described main support member includes: a diapire, the both sides protruded out along described diapire dual-side
Wall, wherein said two side is equipped with a guide plate along slide block line of travel.
Preferably, the described draw-in groove on main supporting part is uniformly distributed along diapire.
Wherein, being provided with U-shaped draw-in groove in described secondary support member, described support bar surface is provided with described
The equipped portion that U-shaped draw-in groove is equipped mutually.
Preferably, described support bar is additionally provided with one for relative between locking support bar with secondary support member
The screw of position.
Wherein, the diapire of described main support member is additionally provided with a guide shoe along slide block line of travel slide
Lobe.
Preferably, described main support member, secondary support member, bearing diagonal part and support bar all use aluminum to close
Gold is made.
Compared with prior art, the supporting mechanism of a kind of adjustable-angle of the present invention: 1, angle adjustable
Supporting mechanism use aluminium section bar as material of main part, aluminium section bar in atmosphere, varying environment humidity and higher
Under ambient temperature, all can keep metallicity temperature, and will not get rusty；It addition, aluminium section bar density is low,
It is both supporting mechanism, significantly alleviates than by the supporting mechanism weight of iron and steel material quality, reduce and install and transport into
This, make installation personnel more laborsaving during installation or removal, more convenient；2, use and bearing diagonal part
Hinged slide block sliding up and down in main support member chute regulates angle, it is not necessary to worry slide block meeting
Deviation position during regulation angle, safety and efficiency when making regulation angle are greatly improved；3、
Spring index pin is installed on slide block position, when can slide into any set angle in sliding process, from
The dynamic draw-in groove snapping in this angle, hommization operational design, efficiency is high, convenient and swift；4, supporting mechanism exhibition
After opening, the horizontal extension pair support member inside bottom level support slidably stretches out, and plays the anti-effect leaned forward,
Make supporting mechanism more safety；5, the horizontal extension support inside bottom level support bar can be after folding
Or after sliding and stretching out, spacing with spring catch, make supporting mechanism have good integrity after folding,
Also make supporting mechanism have the safety preventing from being folded unintentionally after stretching out simultaneously；6, supporting mechanism is being received
After conjunction, the spring index pin of bearing diagonal top shoe can spring into preset hole position automatically, it is ensured that it cannot be because of gravity
Automatic-expanding；7, supporting mechanism is after folding, and can be made by the cylinder shank of the key half-twist on bearing diagonal
The chute hanging over main support member inside, play the two locked effects in road, it is ensured that the integrity after folding；8, prop up
Support mechanism is after folding, and shape all-in-one-piece rectangular module, structural compactness is high, and tailored appearance is beautiful.
Accompanying drawing explanation
Fig. 1 is the perspective view of the supporting mechanism of a kind of angle adjustable of the present invention；
Fig. 2 is the Facad structure schematic diagram of the supporting mechanism of a kind of angle adjustable of the present invention；
Fig. 3 is structural representation when folding of the supporting mechanism of a kind of angle adjustable of the present invention
Figure；
Fig. 4 is the supporting mechanism of a kind of angle adjustable of present invention sectional view when folding；
Fig. 5 is the supporting mechanism main support member end structure for amplifying signal of a kind of angle adjustable of the present invention
Figure；
Fig. 6 is the elastic index pin part mounting structure of the supporting mechanism of a kind of angle adjustable of the present invention
Schematic diagram.
Detailed description of the invention
Below with reference to accompanying drawing, the present invention is given elaboration further.
Refer to Fig. 1 to accompanying drawing 6, the supporting mechanism of the adjustable-angle of an embodiment of the present invention, its
Including: a main support member 1, described main support member 1 is provided with a slideway, more specifically described master
Support member 1 is the aluminium alloy extrusions of a strip.One secondary support member 3, one end of described secondary support member 3
Being hingedly coupled to the end, one end of described main support member 1, wherein said secondary support member 3 is also one
The aluminium alloy extrusions of shape.One slide block 5, described slide block 5 is installed on the slideway in described main support member 1,
The wherein said shape of slide block 5 matches with the internal structure of slideway.One elastic index pin 6, more specifically
Described elastic index pin 6 be a spring index pin.Described elastic index pin 6 is installed on described
On slide block 5.One bearing diagonal part 2, the upper end end hinge of described bearing diagonal part 2 is connected to described
Slide block 5, other end end hinge is connected to the other end end of described secondary support member 3.I.e. described is oblique
One end of support member 2 can rotate around the end of described secondary support member 3.Wherein said main support member 1
Can move in slideway along with slide block 5, thus change the Support Position of bearing diagonal part 2, and regulation
Support angle degree, and, what described elastic index pin 6 can be elastic injects or exits described main support member 1
The draw-in groove 111 being provided with.
Refering to accompanying drawing 1 and accompanying drawing 2, it is preferred that in the present embodiment, the support knot of this adjustable-angle
Structure also includes that a support bar 4, described support bar 4 are sleeved in described secondary support member 3, and can draw
Go out or in secondary support member 3 described in advancing.More specifically, described secondary support member 3 inside is provided with one and leads
Rail, described support bar 4 is installed on the guide rail in described secondary support member 3, and support bar 4 can be along guide rail
In advancing secondary support member 3.In other embodiments, described support bar 4 and described secondary support member 3 it
Between use telescopic antenna mode connect.It should be noted that owing to main support member 1 is longitudinal bracing, because of
This is when regulating the angle of main support member 1, and main support member can occur the inclination of certain angle, and main
Support member 1 is that end hinge is connected with secondary support member 3, is susceptible to rollover, is therefore provided with one telescopic
Support bar 4, after support bar 4 pulls out secondary support member 3, makes whole supporting construction more stably be difficult to side
Incline or turn on one's side.
Refering to accompanying drawing 2 and accompanying drawing 3, in this embodiment, the supporting construction of this adjustable-angle also includes
One snap close 7, described snap close 7 includes that a shaft 71 and is fixed on described rotary shaft portion 71 end
The clamping part 72 in portion.Described snap close peace 7 is loaded on described bearing diagonal part 2, when bearing diagonal part 2 with
The closing of main support member 1 together time, the snap close 7 described in rotation, the clamping part 72 of snap close 7 blocks main
Support member 1, thus lock bearing diagonal part 2.That is, when described main support member 1, secondary support member 3, and
When bearing diagonal part 2 folds, described snap close 7 plays effect three locked together.This
Sample prescription is just carried and is carried.The end hinge of described secondary support member 3 and described bearing diagonal part 2 connects, and
And described secondary support member 3 and bearing diagonal part 2 can be connivent in described main support member 1.
In more detail, refering to accompanying drawing 2, the lower end of described main support member 1 is provided with and secondary support member 3
Hinged hinge hole.What the left end of described secondary support member 3 raised up is provided with an articulated section 31,
This articulated section 31 is the otic placode of a projection, and it is connected to described main support member 1 by the rotating shaft interted.With
Sample, the other end of described secondary support member 3 protrudes out an engaging lug 32, this connection in the horizontal direction
Ear 32 and the connecting portion 22 of the lower end of described bearing diagonal part 2, connected by rotary shaft, the two
Can arbitrarily be rotatably connected.The end, upper end of described bearing diagonal part 2 is provided with a junction 21, this connecting portion
21 with slide block 5 chain connection, and automatically rotate with the slip of slide block.
Refering to accompanying drawing 5, described main support member 1 includes: a diapire 11, along described diapire 11 dual-side
The two side 12 protruded out, wherein said two side 12 is equipped with a guiding along slide block line of travel
Plate 13.With the slide block 5 of described support member 1 fit inside, on the two sides of wherein said slide block 5
Being provided with linear channel, this groove coordinates with guide plate 13.In other embodiments, described main support member
Slideway and slide block 5 between the mode that is slidably connected, it would however also be possible to employ the most common city magnetic suspension row
Connected mode between car and track.
Refering to accompanying drawing 6, it is preferred that the described draw-in groove 111 on main support member 1 uniformly divides along diapire 11
Cloth.The described draw-in groove 111 being uniformly arranged coordinates with elastic index pin 6, when the angle of supporting mechanism is adjusted
When joint is to suitable angle, elastic index pin 6, under natural resiliency effect, is inserted into described draw-in groove 111
In, thus complete locking action.
Other, it being provided with U-shaped draw-in groove in described secondary support member 3, described support bar 4 surface is provided with
The equipped portion equipped mutually with described U-shaped draw-in groove.Between secondary support member 3 described here and support bar 4
Connecting matching relationship to be merely illustrative, other similar equipped modes that slide do not enumerate at this.
Preferably, described support bar 4 is additionally provided with one for locking support bar 4 and secondary support member 3 it
Between relative to the screw 41 of position.Relative position adjustments between support bar 4 with secondary support member 3 is to being suitable for
During position, turn screw 41, make the end of screw 41 support the diapire of secondary support member 3, thus lock.
Refering to accompanying drawing 6, it is preferred that along slide block 5 line of travel on the diapire 11 of described main support member 1
It is additionally provided with the lobe 112 that a guide shoe 5 slides.Described draw-in groove 111 is uniformly arranged on institute exactly
In the lobe 112 stated.
Preferably, described main support member 1, secondary support member 3, bearing diagonal part 2 and support bar 4 are all adopted
Make with aluminium alloy.
Foregoing, only presently preferred embodiments of the present invention, be not intended to limit embodiment of the present invention,
Those of ordinary skill in the art, according to the central scope of the present invention and spirit, can carry out phase very easily
The accommodation answered or amendment, therefore protection scope of the present invention should be with the protection domain required by claims
Accurate.
Claims (9)
1. the supporting mechanism of an adjustable-angle, it is characterised in that including: a main support member,
Described main support member is provided with a slideway；One secondary support member, one end hinge of described secondary support member
Chain is connected to the end, one end of described main support member；One slide block, described slide block is installed on described
Slideway in main support member；One elastic index pin, described elastic index pin is installed on described cunning
On block；One bearing diagonal part, the upper end end hinge of described bearing diagonal part is connected to described slide block,
Other end end hinge is connected to the other end end of described secondary support member；Wherein said main support
Part can move in slideway along with slide block, thus changes the Support Position of bearing diagonal part, and, institute
The elastic index pin stated can be elastic inject or exit the draw-in groove that described main support member is provided with, institute
State the supporting mechanism of adjustable-angle also include a snap close, described snap close include a shaft and
One clamping part being fixed on described shaft end, described snap close is installed on described bearing diagonal part
On, when bearing diagonal part is together with main support member closing, the snap close described in rotation, the card of snap close
Button portion blocks main support member thus locks bearing diagonal part.
2. the supporting mechanism of adjustable-angle as claimed in claim 1, it is characterised in that also wrap
Including a support bar, described support bar is sleeved in described secondary support member, and can pull out or advance
In described secondary support member.
3. the supporting mechanism of adjustable-angle as claimed in claim 1 or 2, it is characterised in that
The end hinge of described secondary support member and described bearing diagonal part connects, and described secondary support member
Described main support member can be connivent in bearing diagonal part.
4. the supporting mechanism of adjustable-angle as claimed in claim 1 or 2, it is characterised in that
Described main support member includes: a diapire, the two side protruded out along described diapire dual-side, its
Described in two side on be equipped with a guide plate along slide block line of travel.
5. the supporting mechanism of adjustable-angle as claimed in claim 4, it is characterised in that described
Main support member on draw-in groove be uniformly distributed along diapire.
6. the supporting mechanism of adjustable-angle as claimed in claim 2, it is characterised in that described
Secondary support member in be provided with U-shaped draw-in groove, described support bar surface is provided with and described U-shaped draw-in groove
Equipped portion equipped mutually.
7. the supporting mechanism of adjustable-angle as claimed in claim 2, it is characterised in that described
Support bar on be additionally provided with one for screw relative to position between locking support bar with secondary support member.
8. the supporting mechanism of adjustable-angle as claimed in claim 4, it is characterised in that described
Main support member diapire on be additionally provided with, along slide block line of travel, the lobe that a guide shoe slides.
9. the supporting mechanism of adjustable-angle as claimed in claim 2, it is characterised in that described
Main support member, secondary support member, the material of bearing diagonal part and support bar is all aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410422774.3A CN104214492B (en) | 2014-08-25 | 2014-08-25 | Angle-adjustable support mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410422774.3A CN104214492B (en) | 2014-08-25 | 2014-08-25 | Angle-adjustable support mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104214492A CN104214492A (en) | 2014-12-17 |
| CN104214492B true CN104214492B (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410422774.3A Active CN104214492B (en) | 2014-08-25 | 2014-08-25 | Angle-adjustable support mechanism |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105536206A (en) * | 2015-12-24 | 2016-05-04 | 安徽农业大学 | High-back chair with body building function |
| US10139720B2 (en) | 2016-05-11 | 2018-11-27 | Hisense Co., Ltd. | Projection system and projection screen supporting device |
| CN105840963A (en) * | 2016-05-11 | 2016-08-10 | 海信集团有限公司 | Projection screen supporting device and projection system |
| CN106151811A (en) * | 2016-07-27 | 2016-11-23 | 昆山元诚电子材料有限公司 | A kind of notebook computer bracket |
| CN106193295B (en) * | 2016-08-29 | 2018-12-07 | 浙江海迈材料科技有限公司 | A kind of heavy type bracket |
| CN107662190B (en) * | 2017-10-24 | 2022-04-05 | 张冬 | Universal flat plate shell assembling table |
| CN109110386A (en) * | 2018-07-05 | 2019-01-01 | 陈红梅 | A kind of product conveying belt of adjustable protection side panel angle |
| CN111090302B (en) * | 2019-10-14 | 2022-03-18 | 出门问问信息科技有限公司 | Wearable electronic equipment of slidingtype |
| CN110981542A (en) * | 2019-11-07 | 2020-04-10 | 中国二十冶集团有限公司 | Concrete frame curing means |
| CN110701448A (en) * | 2019-11-16 | 2020-01-17 | 徐州艺源动画制作有限公司 | Projection support that heat dispersion is strong |
| CN111520576B (en) * | 2020-04-17 | 2022-03-29 | 刘国镇 | Multifunctional rack |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204083720U (en) * | 2014-08-25 | 2015-01-07 | 深圳市创显光电有限公司 | A kind of supporting mechanism of adjustable-angle |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2484908A1 (en) * | 2004-10-15 | 2006-04-15 | Bob Bellavance | Collapsible portable welding stand |
| CN2828522Y (en) * | 2005-09-22 | 2006-10-18 | 深圳创维－Rgb电子有限公司 | Wall hanging support of changing angle for flat TV. set |
| EP2686600A4 (en) * | 2011-03-16 | 2014-10-08 | Ergotron Inc | Reclining stand system and method |
| CN202393060U (en) * | 2011-12-20 | 2012-08-22 | 李晓通 | Solar water heater angle adjusting support |
| CN203516367U (en) * | 2013-10-21 | 2014-04-02 | 达霆精密工业有限公司 | Rotary locking structure provided with groove, rotary locking combination member and package structure |
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2014
- 2014-08-25 CN CN201410422774.3A patent/CN104214492B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204083720U (en) * | 2014-08-25 | 2015-01-07 | 深圳市创显光电有限公司 | A kind of supporting mechanism of adjustable-angle |
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| CN104214492A (en) | 2014-12-17 |
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