CN104214492A - Angle-adjustable support mechanism - Google Patents
Angle-adjustable support mechanism Download PDFInfo
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- CN104214492A CN104214492A CN201410422774.3A CN201410422774A CN104214492A CN 104214492 A CN104214492 A CN 104214492A CN 201410422774 A CN201410422774 A CN 201410422774A CN 104214492 A CN104214492 A CN 104214492A
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- supporting element
- angle
- adjustable
- bearing diagonal
- main supporting
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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 supporting bracket device technique field, the angle particularly relating to a kind of adjustable support mechanism also can regulate the supporting mechanism of the adjustable-angle of height simultaneously.
Background technique
Supporting mechanism all has in modern industry field or daily life field to apply very widely.The adjustable instrument ladder such as applied in the industry, the support etc. of vidicon camera in people's daily life, it needs according to concrete applied environment on the one hand, is designed to different structures, and another fermentation, the design of this supporting mechanism must take into account multiple demand.But this kind of supporting mechanism common in the market, function is all more single, to being applicable to specific environment, most of supporting mechanism or be merely able to the height regulating self, or adjustment support angle that can only be simple.The supporting mechanism of such as, in prior art common a kind of adjustable-angle, this angle adjustable supporting mechanism manually pulls bearing diagonal from the U-shaped draw-in groove of perpendicular support out, then this mode of the U-shaped draw-in groove of another one is snapped in regulate the angle of supporting structure, or the angle by regulating the length of scalable bearing diagonal to regulate supporting structure.This regulative mode is very complicated, uses very inconvenient.
Summary of the invention
The object of the present invention is to provide a kind of supporting mechanism of adjustable-angle, for solving this kind of controlling mechanism in prior art, adjusting angle mode is complicated, uses not problem easily.
For achieving the above object, technological scheme proposed by the invention is:
The supporting mechanism of a kind of adjustable-angle of the present invention, it comprises: a main supporting element, and described main supporting element is provided with a slideway; One secondary supporting element, one end of described secondary supporting element is hingedly coupled to the end, one end of described main supporting element; One slide block, described slide block is installed on the slideway in described main supporting element; One elasticity index pin, described elasticity index pin is installed on described slide block; One bearing diagonal part, the upper end end hinge of described bearing diagonal part is connected to described slide block, and the other end end hinge is connected to the other end end of described secondary supporting element; Wherein said main supporting element can move in slideway along with slide block, thus changes the Support Position of bearing diagonal part, and described elasticity index pin can flexible reeve or exit the draw-in groove that described main supporting element is provided with.
Preferably, also comprise a strut, described strut is sleeved in described secondary supporting element, and can pull out or advance in described secondary supporting element.
Wherein, also comprise a snap close, described snap close comprises the clamping part that a shaft and is fixed on described shaft end, described snap close is installed on described bearing diagonal part, when bearing diagonal part is together with main supporting element closing, snap close described in rotation, the clamping part of snap close blocks main supporting element, thus locking bearing diagonal part.
Wherein, described secondary supporting element is connected with the end hinge of described bearing diagonal part, and described secondary supporting element and bearing diagonal part can be connivent in described main supporting element.
Wherein, described main supporting element comprises: a diapire, along the two side that described diapire dual-side protrudes out, wherein said two side is equipped with a guide plate along slide block line of travel.
Preferably, the draw-in groove on described main supporting portion is uniformly distributed along diapire.
Wherein, be provided with U-shaped draw-in groove in described secondary supporting element, described strut surface is provided with the equipped portion equipped mutually with described U-shaped draw-in groove.
Preferably, described strut is also provided with one for the screw of relative position between locking strut and secondary supporting element.
Wherein, the diapire of described main supporting element is also provided with along slide block line of travel the lug boss that a guide shoe slides.
Preferably, described main supporting element, secondary supporting element, bearing diagonal part and strut all adopt aluminum alloy to make.
Compared with prior art, the supporting mechanism of a kind of adjustable-angle of the present invention: 1, angle adjustable supporting mechanism adopts aluminium section bar as material of main part, aluminium section bar in atmosphere, varying environment humidity and comparatively under high ambient temperature, all can keep metallicity temperature, and can not get rusty; In addition, aluminium section bar density is low, is both supporting mechanism, greatly alleviates than by the supporting mechanism weight of iron and steel material quality, reduces and installs and cost of transportation, make installation personnel more laborsaving in installation or removal process, more convenient; 2, to adopt and the hinged slide block of bearing diagonal part slides up and down adjusting angle in main supporting element chute, without the need to worry slide block can in the process of adjusting angle deviation position, Security when making adjusting angle and efficiency improve greatly; 3, on slide block, mounting spring index pin positions, and when can slide into any set angle in sliding process, automatically snap in the draw-in groove of this angle, hommization operational design, efficiency is high, convenient and swift; 4, after supporting mechanism launches, the secondary supporting element of horizontal extension that bottom level supports inner side slidably stretches out, and plays anti-leaning forward, makes supporting mechanism have more Security; 5, after the horizontal extension support inside bottom level strut or can be slided after folding and be stretched out, spacing with spring pin, making supporting mechanism have good integrity after folding, also making supporting mechanism after stretching out, have the Security prevented by folding unintentionally simultaneously; 6, supporting mechanism is after folding, and the spring index pin of bearing diagonal top slide block can spring into preset hole position automatically, ensures that it cannot because of gravity Automatic-expanding; 7, supporting mechanism is after folding, can by the cylinder shank of the key half-twist on bearing diagonal, inside the chute making it to hang over main supporting element, plays the two locked effects in road, ensures the integrity after folding; 8, supporting 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 the structural representation of the supporting mechanism of a kind of angle adjustable of the present invention when folding;
Fig. 4 is the sectional view of the supporting mechanism of a kind of angle adjustable of the present invention when folding;
Fig. 5 is the supporting mechanism main supporting element end structure for amplifying schematic diagram of a kind of angle adjustable of the present invention;
Fig. 6 is the elasticity index pin part mounting structure schematic diagram of the supporting mechanism of a kind of angle adjustable of the present invention.
Embodiment
Below with reference to accompanying drawing, elaboration is further given to the present invention.
Refer to Fig. 1 to accompanying drawing 6, the supporting mechanism of the adjustable-angle of an embodiment of the present invention, it comprises: a main supporting element 1, and described main supporting element 1 is provided with a slideway, and main supporting element 1 described is more specifically the aluminium alloy extrusions of a strip.One secondary supporting element 3, one end of described secondary supporting element 3 is hingedly coupled to the end, one end of described main supporting element 1, and wherein said secondary supporting element 3 is also the aluminium alloy extrusions of a strip.One slide block 5, described slide block 5 is installed on the slideway in described main supporting element 1, and the wherein said shape of slide block 5 and the internal structure of slideway match.One elasticity index pin 6, elasticity index pin 6 described is more specifically a spring index pin.Described elasticity index pin 6 is installed on described 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, and the other end end hinge is connected to the other end end of described secondary supporting element 3.Namely one end of described bearing diagonal part 2 can be rotated around the end of described secondary supporting element 3.Wherein said main supporting element 1 can move in slideway along with slide block 5, thus change the Support Position of bearing diagonal part 2, and adjustment support angle, and described elasticity index pin 6 can flexible reeve or exit the draw-in groove 111 that described main supporting element 1 is provided with.
Accompanying drawings 1 and accompanying drawing 2, preferably, in the present embodiment, the supporting structure of this adjustable-angle also comprises a strut 4, and described strut 4 is sleeved in described secondary supporting element 3, and can pull out or advance in described secondary supporting element 3.More specifically, described secondary supporting element 3 inside is provided with a guide rail, and described strut 4 is installed on the guide rail in described secondary supporting element 3, and strut 4 can advance in secondary supporting element 3 along guide rail.In other embodiments, telescopic antenna mode is adopted to be connected between described strut 4 with described secondary supporting element 3.It should be noted that, because main supporting element 1 is longitudinal bracing, therefore when regulating the angle of main supporting element 1, the inclination of several angle can be there is in main supporting element, and main supporting element 1 is that end hinge is connected with secondary supporting element 3, easily turns on one's side, be therefore provided with a telescopic strut 4, after strut 4 is pulled out secondary supporting element 3, make the more stable not easily inclination of whole supporting structure or rollover.
Accompanying drawings 2 and accompanying drawing 3, in this embodiment, the supporting structure of this adjustable-angle also comprises a snap close 7, and described snap close 7 comprises the clamping part 72 that a shaft 71 and is fixed on described rotary shaft 71 end.Described snap close peace 7 is loaded on described bearing diagonal part 2, when bearing diagonal part 2 is together with the closing of main supporting element 1, and the snap close 7 described in rotation, the clamping part 72 of snap close 7 blocks main supporting element 1, thus locking bearing diagonal part 2.That is, when described main supporting element 1, secondary supporting element 3, and when bearing diagonal part 2 folds, described snap close 7 plays effect three locked together.Carrying is facilitated to carry like this.Described secondary supporting element 3 is connected with the end hinge of described bearing diagonal part 2, and described secondary supporting element 3 and bearing diagonal part 2 can be connivent in described main supporting element 1.
In more detail, accompanying drawings 2, the lower end of described main supporting element 1 is provided with the hinging hole hinged with secondary supporting element 3.What the left end of described secondary supporting element 3 raised up is provided with an articulated section 31, and this articulated section 31 is the otic placode of a projection, and it is connected to described main supporting element 1 by the rotating shaft interted.Same, other one end of described secondary supporting element 3 protrudes out an engaging lug 32 in the horizontal direction, and the joint 22 of the lower end of this engaging lug 32 and described bearing diagonal part 2, connected by running shaft, the two can be rotatably connected arbitrarily.The end, upper end of described bearing diagonal part 2 is provided with a junction 21, this joint 21 and slide block 5 chain connection, and with the slip of slide block automatic rotation.
Accompanying drawings 5, described main supporting element 1 comprises: a diapire 11, along the two side 12 that described diapire 11 dual-side protrudes out, wherein said two side 12 is equipped with a guide plate 13 along slide block line of travel.With the slide block 5 of described supporting element 1 fit inside, the bi-side of wherein said slide block 5 are provided with linear channel, and this groove coordinates with guide plate 13.In other embodiments, the mode that is slidably connected between the slideway of described main supporting element and slide block 5, also can adopt the Placement between now common city magnetic suspension train and track.
Accompanying drawings 6, preferably, the draw-in groove 111 on described main supporting element 1 is uniformly distributed along diapire 11.The draw-in groove 111 of described even setting coordinates with elasticity index pin 6, and when the angle adjustment of supporting mechanism is to suitable angle, elasticity index pin 6, under natural resiliency effect, is inserted in described draw-in groove 111, thus completes locking action.
Other, be provided with U-shaped draw-in groove in described secondary supporting element 3, described strut 4 surface is provided with the equipped portion equipped mutually with described U-shaped draw-in groove.Connection matching relationship between secondary supporting element 3 described here and strut 4 just illustrates, other similar equipped modes that slide do not enumerate at this.
Preferably, described strut 4 is also provided with one for the screw 41 of relative position between locking strut 4 and secondary supporting element 3.When relative position between strut 4 and secondary supporting element 3 is adjusted to applicable position, turn screw 41, makes the end of screw 41 support the diapire of secondary supporting element 3, thus locking.
Accompanying drawings 6, preferably, the diapire 11 of described main supporting element 1 is also provided with along slide block 5 line of travel the lug boss 112 that a guide shoe 5 slides.Described draw-in groove 111 is exactly evenly be arranged on described lug boss 112.
Preferably, described main supporting element 1, secondary supporting element 3, bearing diagonal part 2 and strut 4 all adopt aluminum alloy to make.
Foregoing; be only preferred embodiment of the present invention; not for limiting embodiment of the present invention; those of ordinary skill in the art are according to central scope of the present invention and spirit; can carry out corresponding flexible or amendment very easily, therefore protection scope of the present invention should be as the criterion with the protection domain required by claims.
Claims (10)
1. a supporting mechanism for adjustable-angle, is characterized in that, comprising: a main supporting element, and described main supporting element is provided with a slideway; One secondary supporting element, one end of described secondary supporting element is hingedly coupled to the end, one end of described main supporting element; One slide block, described slide block is installed on the slideway in described main supporting element; One elasticity index pin, described elasticity index pin is installed on described slide block; One bearing diagonal part, the upper end end hinge of described bearing diagonal part is connected to described slide block, and the other end end hinge is connected to the other end end of described secondary supporting element; Wherein said main supporting element can move in slideway along with slide block, thus changes the Support Position of bearing diagonal part, and described elasticity index pin can flexible reeve or exit the draw-in groove that described main supporting element is provided with.
2. the supporting mechanism of adjustable-angle as claimed in claim 1, it is characterized in that, also comprise a strut, described strut is sleeved in described secondary supporting element, and can pull out or advance in described secondary supporting element.
3. as the supporting mechanism of adjustable-angle according to claim 1 or claim 2, it is characterized in that, also comprise a snap close, described snap close comprises the clamping part that a shaft and is fixed on described shaft end, described snap close is installed on described bearing diagonal part, when bearing diagonal part is together with main supporting element closing, and the snap close described in rotation, the clamping part of snap close blocks main supporting element, thus locking bearing diagonal part.
4., as the supporting mechanism of adjustable-angle according to claim 1 or claim 2, it is characterized in that, described secondary supporting element is connected with the end hinge of described bearing diagonal part, and described secondary supporting element and bearing diagonal part can be connivent in described main supporting element.
5. as the supporting mechanism of adjustable-angle according to claim 1 or claim 2, it is characterized in that, described main supporting element comprises: a diapire, along the two side that described diapire dual-side protrudes out, wherein said two side is equipped with a guide plate along slide block line of travel.
6. the supporting mechanism of adjustable-angle as claimed in claim 5, it is characterized in that, the draw-in groove on described main supporting portion is uniformly distributed along diapire.
7. the supporting mechanism of adjustable-angle as claimed in claim 2, is characterized in that, be provided with U-shaped draw-in groove in described secondary supporting element, and described strut surface is provided with the equipped portion equipped mutually with described U-shaped draw-in groove.
8. the supporting mechanism of adjustable-angle as claimed in claim 2, is characterized in that, described strut is also provided with one for the screw of relative position between locking strut and secondary supporting element.
9. the supporting mechanism of adjustable-angle as claimed in claim 5, is characterized in that, the diapire of described main supporting element is also provided with along slide block line of travel the lug boss that a guide shoe slides.
10., as the supporting mechanism of adjustable-angle according to claim 1 or claim 2, it is characterized in that, described main supporting element, secondary supporting element, the material of bearing diagonal part and strut is all aluminum 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 |
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| Publication Number | Publication Date |
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| CN104214492A true CN104214492A (en) | 2014-12-17 |
| CN104214492B 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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Cited By (11)
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| CN105536206A (en) * | 2015-12-24 | 2016-05-04 | 安徽农业大学 | High-back chair with body building function |
| 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 |
| CN106193295A (en) * | 2016-08-29 | 2016-12-07 | 浙江海迈材料科技有限公司 | A kind of heavy support |
| CN107662190A (en) * | 2017-10-24 | 2018-02-06 | 张冬 | A kind of universal panel housings assembly or fitting table |
| US10139720B2 (en) | 2016-05-11 | 2018-11-27 | Hisense Co., Ltd. | Projection system and projection screen supporting device |
| CN109110386A (en) * | 2018-07-05 | 2019-01-01 | 陈红梅 | A kind of product conveying belt of adjustable protection side panel angle |
| 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 |
| CN110981542A (en) * | 2019-11-07 | 2020-04-10 | 中国二十冶集团有限公司 | Concrete frame curing means |
| CN111090302A (en) * | 2019-10-14 | 2020-05-01 | 出门问问信息科技有限公司 | Wearable electronic equipment of slidingtype |
| CN111520576A (en) * | 2020-04-17 | 2020-08-11 | 刘国镇 | Multifunctional rack |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105536206A (en) * | 2015-12-24 | 2016-05-04 | 安徽农业大学 | High-back chair with body building function |
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| CN109110386A (en) * | 2018-07-05 | 2019-01-01 | 陈红梅 | A kind of product conveying belt of adjustable protection side panel angle |
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| 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 |
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| CN111520576A (en) * | 2020-04-17 | 2020-08-11 | 刘国镇 | Multifunctional rack |
| CN111520576B (en) * | 2020-04-17 | 2022-03-29 | 刘国镇 | Multifunctional rack |
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