CN101799105B - Support frame capable of being folded and locked - Google Patents
Support frame capable of being folded and locked Download PDFInfo
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- CN101799105B CN101799105B CN 200910007608 CN200910007608A CN101799105B CN 101799105 B CN101799105 B CN 101799105B CN 200910007608 CN200910007608 CN 200910007608 CN 200910007608 A CN200910007608 A CN 200910007608A CN 101799105 B CN101799105 B CN 101799105B
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- locked
- folded
- fixed
- supporting frame
- support
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Abstract
The invention relates to a support frame capable of being folded and locked. The support frame comprises a bracket, a sliding seat, at least one lock mechanism and at least one pull rope, wherein the bracket is provided with a cable coiling element; the rear side of the sliding seat is provided with a convex post and the sliding seat can move and lift on the bracket; the lock mechanism is fixed on the bracket by a seat body; an elastic element and a moving element are accommodated in the seat body; one side of the moving element is provided with a catching groove capable of blocking the convex post of the slide seat; and one end of the pull rope is fixed on the moving element, and the cable coiling element is wound by the other end of the pull rope. When the bracket rotates in the horizontal direction, the coiled pull rope is gradually released, so that the elastic element can push the moving element at the other end of the pull rope out, the catching groove catches the convex post of the sliding seat, a display panel fixed on the sliding seat is in a lock state and then the display panel is convenient to pack and convey.
Description
Technical field
The present invention relates to a kind of supporting frame that can be folded and locked, espespecially a kind of for supporting fixed display panel, make that display floater and base are rotatable to be folded.
Background technique
Along with the generally use of flat-panel screens, the function of display bracket also heals and becomes complete and diversified, such as elevation angle adjustment, left rotation and right rotation, or Height Adjustment and locking.The elevator mechanism of known display supporting frame, one support normally is set on a base, set the supporting base that can slide up and down on the support, in order to fixing display, make display device lifting adjustment height, supporting base is arranged at a pair of fixed rack on the support by a pair of movable slide rail, makes the movable slide rail can be along the fixed rack length travel.Stagnate the effect of location for display device is had, between movable slide rail and fixed rack, be provided with the certain force spring, with by fixed force spring elastic recovery equilibrium of forces display device, the supporting base of carrying display device and the weight of movable slide rail up.
In order to be beneficial to packing and to transport, this support can rotate folding by erectility and becomes level usually, to reduce the packing volume of timber, reduces cost of transportation.After yet folding becomes level, the weight of display device namely can't with the direction balance of fixed force spring elastic returning, can't really fix display device, so easily mobile and bump damages in the transportation process display device.
And the locking mode of known display device is normally come locking or release by button or push button, or comes locking or release with complicated mode of operation, and therefore, the convenience of operation is relatively poor.
Therefore, the problem that the present invention can't lock when namely folding becomes level for aforementioned display device, and the problem of operation convenience is solved.
Summary of the invention
Main purpose of the present invention is namely providing a kind of supporting frame that can be folded and locked, and is different by length and the elasticity of stay cord when putting up level or plumbness, can drive locked mechanism locking or release; When support is rotated into level, locked mechanism be clip in order to the sliding seat of fixed display panel, make display floater be locking condition, be beneficial to the packing with the transportation.
Another object of the present invention is in that a kind of supporting frame that can be folded and locked is provided, and when display floater folded, its support was toward the level display floater that locks when rotating to the end, during unlatching, directly with support toward vertically to rotation, automatic unlocking during to erectility; So must not come locking or release via button or push button, also not need complicated mode of operation, its simple to operate, hommization has better usability.
For reaching above-mentioned purpose, the technological means that the present invention can folded and locked supporting frame takes comprises:
One support, its both sides are provided with slide rail, and the lower end is provided with rotating shaft, and the sheathed spiral element of fixing in this rotating shaft.
One sliding seat is used for fixed display panel, and its both sides activity is incorporated into this slide rail, can move up and down in this slide rail, and its rear side is provided with at least one projection.
At least one locked mechanism, be fixed in this support with a pedestal, this pedestal is provided with a containing space, one moving part is arranged at this containing space, and be provided with an elastic element between the sidewall of this moving part and this containing space, one side of this moving part also is provided with a catching groove, and this catching groove is this projection of buckle movably.
At least one stay cord, the one end is fixed in this moving part, and the other end is reeled and is fixed in this spiral element.
When this support toward level to when rotation, this stay cord unclamps elongated gradually, and this elastic element can be released moving part by containing space, makes this catching groove fasten the projection of this sliding seat, makes the display floater that is fixed in sliding seat be locking condition.
When display floater toward vertically when opening, this stay cord gradually rollback spiral element is tension, and moving part is retracted the containing space of pedestal, and compression elastic element, and the catching groove of moving part is recessed the projection of this sliding seat, makes the sliding seat release, adjusts height and can move up and down.
For further understanding feature of the present invention, technological means and the concrete function of reaching, purpose, hereby enumerate than specific embodiment, continuing is described in detail as follows with graphic, figure number.
Description of drawings
Fig. 1 is the combination stereogram of preferred embodiment of the present invention.
Fig. 2 is the element exploded view of preferred embodiment of the present invention.
Fig. 3 is the rear perspective view of sliding seat of the present invention.
Fig. 4 is the schematic rear view of locked mechanism locking sliding seat of the present invention.
Fig. 5 is the element exploded view of locked mechanism of the present invention.
Fig. 6 is the element exploded view of sliding seat of the present invention.
Fig. 7 is that support of the present invention is upright released state front-view schematic diagram.
Fig. 8 is that support of the present invention is upright released state schematic side view
Fig. 9 is the locking condition front-view schematic diagram that support of the present invention is level.
Figure 10 is the locking condition schematic side view that support of the present invention is level.
[description of reference numerals]
1, support 11, slide rail
12, rotating shaft 13, backboard
14, base plate 15,16, stiffening plate
17, spiral element 170, short slot
18, location piece 180, hole
2, sliding seat 21, slide block
210, groove 22, projection
23, extension board 24, bonding pad
25, conjunction base 26, position limit socket
3, fixed force spring 31, end
4, locked mechanism 41, pedestal
410, containing space 411, shrinkage pool
412, guide rail 413, perforation
42, moving part 420, catching groove
421, shrinkage pool 422, chute
43, elastic element 5, stay cord
6, loose pin 60, perforation
61, end 62, spring
7, guide rod 70, ring groove
Embodiment
Seeing also Fig. 1～2, is combination stereogram and the element exploded view of preferred embodiment of the present invention.The present invention can comprise a support 1 by folded and locked supporting frame, and its both sides are provided with slide rail 11, the rotating shaft 12 that respectively is pivoted of both sides, lower end, and articulate a base with this rotating shaft 12.This slide rail 11 is to bend formed chute forward by backboard 13 both sides, these backboard 13 lower ends also bend the base plate 14 of a ㄇ shape forward, base plate 14 inboards are in conjunction with a stiffening plate 15 that is equally ㄇ shape, and between base plate 14, backboard 13 and two wood side-guides 11 in conjunction with a stiffening plate 16, to strengthen support 1 structure, avoid rocking.In those rotating shafts and be fixed by socket a spiral element 17, the periphery of spiral element 17 is provided with a short slot 170.
One sliding seat 2, its front side is in conjunction with fixing a display floater, and each is incorporated into this slide rail 11 with a slide block 21 activities both sides, makes display floater borrow slide block 21 to move up and down in slide rail 11 and is able to lifting.The rear side both sides of this sliding seat 2 respectively are provided with a projection 22, as shown in Figure 3.
Certain force spring 3 is located between this support 1 and the sliding seat 2, and so that the auxiliary force of rising to be provided, its end 31 is fixed in the top of support 1 backboard 13.
Two locked mechanisms 4, each is fixed in this support 1 backboard 13 both sides with a pedestal 41, in order to clip this sliding seat 2 that locks, as shown in Figure 4.Please cooperate and consult Fig. 5, this pedestal 41 is provided with a containing space 410, one moving part 42 is arranged at this containing space 410, and be provided with an elastic element 43 between the sidewall of this moving part 42 and containing space 410, one side of this moving part 42 also is provided with a catching groove 420, this catching groove 420 can fasten by moving part 42 transverse shiftings the projection 22 of sliding seat 2, with locking sliding seat 2.This moving part 42 respectively is provided with a shrinkage pool 421,411 with the sidewall of pedestal 41, and the two ends of elastic element 43 embed respectively is fixed in those shrinkage pools 421,411.Pedestal 41 in shrinkage pool 411 and be provided with one the perforation 413.The wall of this containing space 410 is provided with guide rail 412, and moving part 42 is provided with the chute 422 that cooperates those guide rails 412, makes the moving part 42 can be along guide rail 412 transverse shifting in containing space 410.
Two stay cords 5 are arranged at respectively the both sides of support 1, and the one end is fixed in moving part 42, and passes the perforation 413 of pedestal 41, and the other end is wound on the spiral element 17 that is fixed in rotating shaft 12, and is snapped in this short slot 170.This stay cord 5 can be fishing line or kite string or other line body or rope body.
The both sides, below of this support 1 backboard 13 convex with location piece 18, location piece 18 is provided with hole 180, one loose pin 6 is arranged in this hole 180, one end of this loose pin 6 is provided with vertical perforation 60, wear for stay cord 5, the other end has a larger end 61, and a sheathed spring 62 on the loose pin 6, this spring 62 is located between this end 61 and this location piece 18, but this loose pin 6 transverse shiftings pulling stay cord 5.The below of loose pin 6 is provided with guide rod 7, and this guide rod 7 is fixed in support 1 slide rail 11 lower ends, and this guide rod 7 has ring groove 70 can be spacing for this stay cord 5.
Therefore, see also shown in Fig. 7-9, after moving part 42 is fixed in these stay cord 5 upper ends, pass through again elastic element 43, passed by the perforation 413 of pedestal 41, and be passed down through the perforation 60 of loose pin 6, be abutted against again the ring groove 70 in guide rod 7 downwards, pass again slide rail 11, be wound in spiral element 17 after, be fixed in again the short slot 170 of spiral element 17.
Seeing also Fig. 3,6, is rear perspective view and the element decomposing schematic representation of sliding seat of the present invention.The front side of this sliding seat 2 by pivot and fixed plate in conjunction with fixed display panel.Each bending of the both sides of sliding seat 2 is provided with an extension board 23, and extension board 23 also is extended with a bonding pad 24, and this slide block 21 is provided with groove 210, and bonding pad 24 embeds in the grooves 210 with in conjunction with this slide block 21, and this projection 22 is incorporated into this extension board 23 rear sides.Be provided with a conjunction base 25 in this sliding seat 2, the below of conjunction base 25 is in conjunction with a position limit socket 26, and this fixed force spring 3 is positioned at position limit socket 26 belows, and its end 31 is fixed in the top of backboard 13, and these position limit socket 26 bottom surfaces also form a cambered surface that cooperates fixed force spring 3.
By said structure, see also Fig. 7-8, when support 1 during in upright use state, this stay cord 5 is tension, its upper end tension moving part 42 places in the containing space 410, and compression elastic element 43, at this moment, the catching groove 420 of this moving part 42 is recessed the projection 22 of sliding seat 2, and sliding seat 2 can move up and down the height of adjusting display floater.Because stay cord is tension, loose pin 6 is driven by stay cord 5 and moves laterally, makes its end 61 Compress Springs 62.
See also Fig. 9-10, when support 1 folds to rotation toward level, the part that this stay cord 5 is wound in spiral element 17 is unclamped gradually, and it is elongated that stay cord 5 is unclamped, the elastic element 43 of this locked mechanism 4 namely resets and moving part 42 is released by containing space 410, make catching groove 420 fasten the projection 22 of sliding seat 2 and clip sliding seat 2 makes the display floater that is fixed in sliding seat 2 be locking condition, be beneficial to packing and transport.This loose pin 6 has the effect of regulating stay cord 5 elasticities, when stay cord 5 unclamps, spring 62 is about to loose pin 6 and rebounds in the middle of support 1, move in the middle of support 1 and drive the stay cord 5 that is arranged in perforation 60, and strain once again, length and the elasticity of adjustable rope-pulling 5 upper ends avoid elastic element 43 that moving part 42 is extrapolated too many.
When support 1 toward vertically when rotarily opening, stay cord 5 is rollback spiral element 17 gradually, entire length shortens and pulling moving part 42 is retracted in the containing space 410, makes the catching groove 420 of moving part 42 recess the projection 22 of this sliding seat 2 and release.
What supporting frame of the present invention folded unlatching is operating as hommization, intuitive operation, and when folding support 1, toward level to rotation, moving part 42 is namely mobile in the middle of the support 1 gradually in rotary course with support 1, and sliding seat 2 locks when rotating to the end.During unlatching, directly that support 1 is past vertically to rotation, automatic unlocking during to erectility.So must not come locking or release via button or push button, also not need complicated mode of operation, namely lock to level and directly rotate display floater, directly turning to uprightly is release.Therefore, the present invention provides better usability with mode of operation simple, hommization.
Though the present invention has disclosed better specific embodiment for achieving the above object, precisely because be not to limit structure characteristics of the present invention, any those skilled in the art should know, under technical spirit of the present invention, any think easily and variation or to modify all be possible, and the claims that are all this case are contained.
Claims (12)
- One kind can be folded and locked supporting frame, comprise:One support, its both sides are provided with slide rail, and the lower end is provided with rotating shaft, and the sheathed spiral element of fixing in this rotating shaft;One sliding seat is used for fixed display panel, and its both sides activity is incorporated into this slide rail, can move up and down in this slide rail, and its rear side is provided with at least one projection;At least one locked mechanism, be fixed in this support with a pedestal, this pedestal is provided with a containing space, one moving part is arranged at this containing space, and be provided with an elastic element between the sidewall of this moving part and this containing space, one side of this moving part also is provided with a catching groove, and this catching groove is this projection of buckle movably;At least one stay cord, the one end is fixed in this moving part, and the other end is reeled and is fixed in this spiral element;When this support rotated to level, this stay cord was releasing orientation, and this elastic element is released moving part by containing space, made this catching groove fasten the projection of this sliding seat and was locking condition.
- 2. supporting frame that can be folded and locked as claimed in claim 1, wherein, the sidewall of this moving part and this pedestal respectively is provided with a shrinkage pool, the two ends of this elastic element are individually fixed in this shrinkage pool, and this pedestal is provided with a perforation in shrinkage pool, this stay cord passes through this elastic element, and is passed by the perforation of this pedestal.
- 3. supporting frame that can be folded and locked as claimed in claim 1, wherein, this containing space wall is provided with guide rail, and this moving part is provided with the chute that cooperates this guide rail.
- 4. supporting frame that can be folded and locked as claimed in claim 1 wherein, is fixed with guide rod below this support, and this guide rod has ring groove can be for this stay cord location.
- 5. supporting frame that can be folded and locked as claimed in claim 1, wherein, this support below convexes with at least one location piece, location piece is provided with the hole, one loose pin is arranged in this hole, and an end of this loose pin is provided with vertical perforation, wears for this stay cord, the other end has a larger end, also is socketed with a spring between end and this location piece.
- 6. supporting frame that can be folded and locked as claimed in claim 1, wherein, the lower end of this frame sliding track is provided with a guide rod, and this guide rod has ring groove, and this stay cord is abutted against and is limited in this ring groove.
- 7. supporting frame that can be folded and locked as claimed in claim 1, wherein, this spiral element periphery is provided with short slot, and this stay cord buckle is fixed in this short slot.
- 8. supporting frame that can be folded and locked as claimed in claim 1, wherein, these sliding seat both sides each in conjunction with a slide block, described slide block activity is incorporated in the slide rail of this support, this slide block is provided with a groove, and these sliding seat both sides respectively are provided with a bonding pad, and this bonding pad is embedded in the described groove.
- 9. supporting frame that can be folded and locked as claimed in claim 1, wherein, be provided with the certain force spring between this support and this sliding seat, be provided with a conjunction base in this sliding seat, the below of this conjunction base is in conjunction with a position limit socket, this fixed force spring is positioned at this position limit socket below, and its end is fixed in the top of this support, and this position limit socket bottom surface also forms a cambered surface that cooperates fixed force spring.
- 10. supporting frame that can be folded and locked as claimed in claim 1, wherein, this support has a backboard, and this slide rail is to bend formed chute forward by the backboard both sides, and this backboard lower end is bent with the base plate of a ㄇ shape forward, and these base plate both sides are in conjunction with this rotating shaft.
- 11. supporting frame that can be folded and locked as claimed in claim 10, wherein, between this backboard, this base plate and this slide rail in conjunction with a stiffening plate.
- 12. supporting frame that can be folded and locked as claimed in claim 10, wherein, this base plate inboard is in conjunction with a stiffening plate that is equally ㄇ shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910007608 CN101799105B (en) | 2009-02-11 | 2009-02-11 | Support frame capable of being folded and locked |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910007608 CN101799105B (en) | 2009-02-11 | 2009-02-11 | Support frame capable of being folded and locked |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101799105A CN101799105A (en) | 2010-08-11 |
| CN101799105B true CN101799105B (en) | 2013-04-03 |
Family
ID=42594905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910007608 Active CN101799105B (en) | 2009-02-11 | 2009-02-11 | Support frame capable of being folded and locked |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101799105B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679102A (en) * | 2011-03-14 | 2012-09-19 | 信锦企业股份有限公司 | Display device mounting component and display device unit thereof |
| CN103292120B (en) * | 2012-03-05 | 2014-12-31 | 兆利科技工业股份有限公司 | Dual-purpose support structure |
| CN104295872B (en) * | 2014-09-29 | 2019-02-01 | 华为技术有限公司 | Equipment mounting bracket |
| CN113494657A (en) * | 2020-03-20 | 2021-10-12 | 宸展光电(厦门)股份有限公司 | Support module, connecting mechanism thereof and unlocking element matched with connecting mechanism |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4616218A (en) * | 1983-01-03 | 1986-10-07 | International Business Machines Corporation | Adjustable CRT display |
| TWI241541B (en) * | 2003-03-05 | 2005-10-11 | Sony Corp | Display device |
| CN201119196Y (en) * | 2007-11-30 | 2008-09-17 | 兆利科技工业股份有限公司 | Lock mechanism for supporting rack |
| TWM349657U (en) * | 2008-09-11 | 2009-01-21 | Jarllytec Co Ltd | Latching mechanism of supporting stand |
-
2009
- 2009-02-11 CN CN 200910007608 patent/CN101799105B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4616218A (en) * | 1983-01-03 | 1986-10-07 | International Business Machines Corporation | Adjustable CRT display |
| TWI241541B (en) * | 2003-03-05 | 2005-10-11 | Sony Corp | Display device |
| CN201119196Y (en) * | 2007-11-30 | 2008-09-17 | 兆利科技工业股份有限公司 | Lock mechanism for supporting rack |
| TWM349657U (en) * | 2008-09-11 | 2009-01-21 | Jarllytec Co Ltd | Latching mechanism of supporting stand |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101799105A (en) | 2010-08-11 |
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