CN101769412A - Supporting frame allowing folding and locking and locking mechanism thereof - Google Patents
Supporting frame allowing folding and locking and locking mechanism thereof Download PDFInfo
- Publication number
- CN101769412A CN101769412A CN200810188186A CN200810188186A CN101769412A CN 101769412 A CN101769412 A CN 101769412A CN 200810188186 A CN200810188186 A CN 200810188186A CN 200810188186 A CN200810188186 A CN 200810188186A CN 101769412 A CN101769412 A CN 101769412A
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- pedestal
- containing space
- stop member
- locking
- sliding seat
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Abstract
The invention relates to a supporting frame allowing folding and locking, which comprises a bracket, a sliding seat, a constant force spring and at least one locking mechanism, wherein both sides of the bracket are provided with sliding rails; the sliding seat can move upwards and downwards in the sliding rails; the constant force spring is arranged below the sliding seat, and the tail end of the constant force spring is fixed on the bracket; the locking mechanism is fixed on the bracket through a seat body; the seat body is provided with a containing space; a stopping part is pivoted to the containing space through a pivoting part at the upper end and can rotate corresponding to the seat body; when the bracket rotates to the horizontal state, the stopping part rotates corresponding to the seat body by using the pivoting part as a supporting point; and the pivoting part is constantly positioned at the upper end of the stopping part to make the stopping part rotate out of the containing space to stop the sliding seat and make the sliding seat be locked so as to facilitate packaging and transportation.
Description
Technical field
The present invention relates to a kind of supporting frame and locked mechanism of allowing folding and locking, refer to a kind of locking display device person that is used for supporting especially.
Background technique
Along with the generally use of liquid crystal display, the function of display bracket also heals and becomes complete and diversified, 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 promptly can't with the direction balance of fixed force spring elastic returning, can't fix display device really, so move easily and bump damages in the transportation process display device.
In addition, the support of known display supporting frame is to be the higher sample attitude of the narrower height of width, and only partly is connected support with the rotating shaft of its lower end with base, thereby rocks easily built on the sand, is its another disappearance.
Therefore, the present invention solves the problem that can't lock when the aforementioned display device folding becomes level, and the support problem of rocking.
Summary of the invention
Main purpose of the present invention is promptly providing a kind of supporting frame of allowing folding and locking, when a locked mechanism makes the support folding become level, but the backstop sliding seat move outward, make display device be locking condition, be beneficial to packing and transportation.
Another object of the present invention is promptly providing a kind of locked mechanism, can pivot with respect to its pedestal by its stop member, and constant its upper end that is positioned at, the pin-joint part of stop member, therefore when pedestal rotated, the containing space that stop member can produce pedestal produced backstop action, so that the function of locking to be provided.
A further object of the present invention is promptly providing a kind of supporting frame of allowing folding and locking, and the dual-side of support is respectively equipped with the base plate that stiffening plate links support, to strengthen the structure of support, prevents to rock.
For reaching above-mentioned purpose, the technological means that the supporting frame of allowing folding and locking of the present invention is taked comprises:
One support, its both sides are provided with slide rail, and lower ending pivot is provided with a rotating shaft.
One sliding seat, the front side articulates a fixed plate with a pivot, and the both sides activity is incorporated into this slide rail, can move up and down in this slide rail.
The certain force spring is located between this support and this sliding seat, and an auxiliary force that rises is provided.
One locked mechanism is fixed in this support with a pedestal, and this pedestal is provided with a containing space, and a stop member is hubbed at this containing space with the pin-joint part of its upper end, and can be with respect to this pedestal rotation.
When this support rotated to level, this stop member was that fulcrum rotates with respect to this pedestal with the pin-joint part, and the constant upper end that is positioned at stop member, pin-joint part makes stop member produce this containing space, with this sliding seat of backstop, makes sliding seat be locking condition.
This support has a backboard, 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 the base plate both sides are in conjunction with a rotating shaft, combine a stiffening plate respectively between the dual-side of this base plate dual-side and slide rail, rock to prevent support.
The technological means that locked mechanism of the present invention is taked comprises:
One pedestal is provided with a containing space, and this containing space upper end forms stopper.
One stop member, its upper end is provided with the pin-joint part, and is hubbed at this containing space with this pin-joint part; When this pedestal rotation, this stop member is that fulcrum rotates with respect to this pedestal with this pin-joint part, and the constant upper end that is positioned at stop member, this pin-joint part makes stop member produce this containing space, and block is in this stopper, so that backstop locking effect to be provided.
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 element decomposing schematic representation of sliding seat of the present invention.
Fig. 4 is the generalized section of sliding seat of the present invention.
Fig. 5 is the element decomposing schematic representation of locked mechanism of the present invention.
Fig. 6 is another generalized section of the present invention.
Fig. 7 is the locking generalized section that support of the present invention rotates to level.
Fig. 8 is the locking schematic representation that support of the present invention rotates to level.
Fig. 9 is another embodiment of locked mechanism of the present invention.
Figure 10 is another embodiment's of a locked mechanism of the present invention element exploded view.
[primary component symbol description]
1, support 11, slide rail
12, rotating shaft 13, backboard
14, base plate 15,16,17, stiffening plate
18, positioning hole 2, sliding seat
21, slide block 210, groove
22, pivot 23, fixed plate
24, extension board 25, bonding pad
26, top board 27, position limit socket
3, fixed force spring 31, end
4, locked mechanism 41, pedestal
410, containing space 411, locating column
412, fixed hole 413, pivoted hole
414, stopper 42, stop member
420, pin-joint part 43, pivot
Embodiment
Seeing also Fig. 1～2, is the combination stereogram and the element exploded view of preferred embodiment of the present invention.The supporting frame of allowing folding and locking of the present invention comprises a support 1, and its both sides are provided with slide rail 11, the rotating shaft 12 that respectively is pivoted of both sides, lower end.This slide rail 11 is to bend formed chute forward by backboard 13 both sides, these backboard 13 lower ends and the base plate 14 that bends a ㄇ shape forward, base plate 14 inboards are in conjunction with a stiffening plate 15 that is ㄇ shape equally, and combine a stiffening plate 16 respectively between base plate 14 and two wood side-guides 11, also combine a stiffening plate 17 respectively between the dual-side of the dual-side of this backboard 13 and base plate 14, to strengthen this support 1 structure, avoid rocking.
One sliding seat 2, in order in conjunction with fixing a display floater, each is incorporated into this slide rail 11 with a slide block 21 activities its both sides, makes display floater borrow slide block 21 to move up and down in slide rail 11 and is able to lifting.
At least one locked mechanism 4, be fixed in this support 1 with a pedestal 41, this pedestal 41 is provided with a containing space 410, one stop member 42 is hubbed at this containing space 410, this stop member 42 can rotate this containing space 410 versatilely with this sliding seat 2 of backstop when support 1 is rotated into level, make it be locking condition.In the present embodiment, be provided with two locked mechanisms 4.
Seeing also Fig. 3～4, is the element decomposing schematic representation and the generalized section of sliding seat of the present invention, and the front side of this sliding seat 2 articulates a fixed plate 23 with a pivot 22, and this fixed plate 23 is used in conjunction with fixed display panel.Each bending of the both sides of sliding seat 2 is provided with an extension board 24, and extension board 24 also is extended with a bonding pad 25, and extension board 24 is positioned at this locked mechanism 4 front ends.This slide block 21 is provided with groove 210, and bonding pad 25 embeds in the grooves 210 with in conjunction with this slide block 21.The top of sliding seat 2 is provided with a top board 26, and the below of top board 26 is in conjunction with a position limit socket 27, and this fixed force spring 3 is located at position limit socket 27 belows, and terminal 31 tops of being fixed in backboard 13, and these position limit socket 27 bottom surfaces also form a cambered surface that cooperates fixed force spring 3.
See also Fig. 5, be the element decomposing schematic representation of locked mechanism of the present invention, pedestal 41 back sides of this locked mechanism 4 convex with a plurality of locating columns 411, in the positioning hole 18 that is positioned to support 1 backboard 13, on the pedestal 41 and be provided with plurality of fixed hole 412, in order to pedestal 41 is fixed to support 1.The upper end of this containing space 410 forms stopper, and the two side is provided with pivoted hole 413, the sample attitude and stop member 42 takes the shape of the letter U, its upper end is provided with pin-joint part 420, this pin-joint part 420 is a pivoted hole, one pivot 43 is arranged in the pivoted hole 413,420 of pedestal 41 and stop member 42, to articulate pedestal 41 and stop member 42.This pivot 43 is loose fit with pin-joint part 420, and therefore when pedestal 41 rotations, because of gravity factor, stop member 42 can be that fulcrum rotates with respect to pedestal 41 with the pin-joint part 420 of its upper end, makes the 420 constant upper ends that are positioned at, pin-joint part; When pedestal 41 went to level, stop member 42 promptly rotated containing space 410 relatively.
See also Fig. 6, it is generalized section of the present invention, when support 1 during in plumbness, the extension board 24 of sliding seat 2 is positioned at the place ahead of locked mechanism 4, move up and down and lifting in 11 by slide block 21 in slide rail, this stop member 42 is arranged in the containing space 410 of pedestal 41 and does not produce backstop locking effect.
See also Fig. 7～8, the locking schematic representation when to be support of the present invention with the rotating shaft of its lower end rotate to horizontal folding state.In the time will folding packing, support 1 down rotates to level with the rotating shaft 12 of its lower end, and because of gravity factor, stop member 42 is that fulcrum is with respect to pedestal 41 counterrotatings with pivot 43 promptly, on its pin-joint part 420 constant being positioned at, and make stop member 42 lower ends rotate the containing space 410 of pedestal 41.Again display floater is pushed away toward rotating shaft 12 directions, sliding seat 2 is moved down, and promotion stop member 42 rotates back to containing space 410 again, when the apical margin of sliding seat 2 extension boards 24 moves away the position of stop member 42, stop member 42 promptly produces containing space 410 once again, and blocks the apical margin because of sliding seat 2 extension boards 24 that move in the fixed force spring 3 elastic force effects, because of stop member 42 blocks in the upper end of containing space 410 wall stopper, and make sliding seat 2 be locking condition, be beneficial to packed and transported.
When the apical margin that folding locking mode of the present invention also can be displaced downwardly to sliding seat 2 extension board 24 earlier is positioned at the below of stop member 42, support 1 is rotated to level, this moment, stop member 42 rotated containing space 410, decontrol sliding seat 2 again, when sliding seat 2 because of fixed force spring 3 elastic force when back up mobile, promptly block is locking condition in stop member 42.
When display floater wants release to be opened into plumbness, earlier display floater is rotated to plumbness, display floater being pressed down moves down sliding seat 2 again, stop member 42 is fulcrum rotation back downwards with pin-joint part 420 promptly, when the apical margin of sliding seat 2 extension boards 24 leaves stop member 42, stop member 42 promptly rotates back to containing space 410 and is released state, and decontrol display floater this moment, and sliding seat 2 can be gone up the transposition rise.In released state, display floater can free lifting adjustment height.
See also Fig. 9～10, be another embodiment of locked mechanism of the present invention, this locked mechanism 4 comprises a pedestal 41, and this pedestal 41 is provided with a containing space that vertically runs through 410, the two side of containing space 410 is provided with pivoted hole 413, and the upper end, two side respectively is provided with an outstanding stopper 414.The back side of pedestal 41 convexes with a plurality of locating columns 411, in the positioning hole 18 that is positioned to support 1 backboard 13, on the pedestal 41 and be provided with plurality of fixed hole 412, in order to be fixed to backboard 13.
One stop member 42 is hubbed at this containing space 410, the stop member 42 sample attitude that takes the shape of the letter U, its upper end is provided with pin-joint part 420, and this pin-joint part 420 is a pivoted hole, one pivot 43 is arranged in the pivoted hole 413,420 of pedestal 41 and stop member 42, to articulate pedestal 41 and stop member 42.This pivot 43 is loose fit with pin-joint part 420, and therefore when pedestal 41 rotations, because of gravity factor, stop member 42 can be that fulcrum rotates with respect to pedestal 41 with the pin-joint part 420 of its upper end, makes the 420 constant upper ends that are positioned at, pin-joint part.When pedestal 41 went to level, stop member 42 promptly rotated containing space 410 relatively.This stop member 42 can rotate containing space 410 versatilely with this sliding seat 2 of backstop when support 1 is rotated into level, and stop member 42 again block and make sliding seat 2 be locking condition in the stopper 414 of pedestal 41.
Though the present invention has disclosed preferable specific embodiment for achieving the above object, precisely because be not in order 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 (16)
1. the supporting frame of an allowing folding and locking comprises:
One support, its both sides are provided with slide rail;
One sliding seat, its both sides activity is incorporated into this slide rail, can move up and down in this slide rail;
The certain force spring is located between this support and this sliding seat; And
At least one locked mechanism is fixed in this support with a pedestal, and this pedestal is provided with a containing space, and a stop member is hubbed at this containing space with the pin-joint part of its upper end, and can be with respect to this pedestal rotation;
When this support rotated to level, this stop member was that fulcrum rotates with respect to this pedestal with the pin-joint part, and the constant upper end that is positioned at stop member, pin-joint part makes stop member produce this containing space, with this sliding seat of backstop, makes sliding seat be locking condition.
2. the supporting frame of allowing folding and locking as claimed in claim 1, wherein, this stop member sample attitude that takes the shape of the letter U.
3. the supporting frame of allowing folding and locking as claimed in claim 1, wherein, the pin-joint part of this stop member is a pivoted hole, and the two side of this containing space respectively is provided with corresponding pivoted hole, and a pivot is arranged in those pivoted holes in the loose fit mode.
4. the supporting frame of allowing folding and locking as claimed in claim 1, wherein, this containing space vertically runs through this pedestal, and the two side of this containing space is provided with pivoted hole, and the upper end, two side respectively is provided with an outstanding stopper, and the rotatable block of this stop member is in this stopper.
5. the supporting frame of allowing folding and locking as claimed in claim 1, wherein, the pedestal back side of this locked mechanism convexes with a plurality of locating columns, and pedestal is provided with the plurality of fixed hole; This support is provided with the positioning hole corresponding to this locating column, reaches the fixed hole corresponding to this pedestal fixed hole.
6. the supporting frame of allowing folding and locking as claimed in claim 1, wherein, these sliding seat both sides each in conjunction with a slide block, those slide block activities are 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 those bonding pads are embedded in those grooves.
7. the supporting frame of allowing folding and locking as claimed in claim 1, wherein, each bending of the both sides of this sliding seat is provided with an extension board, and extension board is positioned at this locked mechanism front side.
8. the supporting frame of allowing folding and locking as claimed in claim 1, wherein, this sliding seat apical margin is provided with a top board, this top board below is in conjunction with a position limit socket, this fixed force spring is located at this position limit socket below, and the end of this fixed force spring is fixed in the upper end of this support, and this position limit socket bottom surface forms the cambered surface that cooperates fixed force spring.
9. the supporting frame of allowing folding and locking as claimed in claim 1, wherein, this support has a backboard, this slide rail is to bend formed chute forward by the backboard both sides, this backboard lower end is bent with the base plate of a ㄇ shape forward, these base plate both sides are in conjunction with a rotating shaft, combine a stiffening plate respectively between the dual-side of this base plate dual-side and slide rail.
10. the supporting frame of allowing folding and locking as claimed in claim 1, wherein, this base plate inboard is in conjunction with a stiffening plate that is ㄇ shape equally, and combines a stiffening plate respectively between base plate and two wood side-guides.
11. a locked mechanism comprises:
One pedestal is provided with a containing space, and this containing space upper end forms stopper; And
One stop member, its upper end is provided with the pin-joint part, and is hubbed at this containing space with this pin-joint part; When this pedestal rotation, this stop member is that fulcrum rotates with respect to this pedestal with this pin-joint part, and the constant upper end that is positioned at stop member, this pin-joint part makes stop member produce this containing space, and block is in this stopper, so that backstop locking effect to be provided.
12. locked mechanism as claimed in claim 11, wherein, this stop member sample attitude that takes the shape of the letter U.
13. locked mechanism as claimed in claim 11, wherein, the pin-joint part of this stop member is a pivoted hole, and the two side of this containing space respectively is provided with corresponding pivoted hole, and a pivot is arranged in those pivoted holes in the loose fit mode.
14. locked mechanism as claimed in claim 11, wherein, this stopper is the end face of this containing space.
15. locked mechanism as claimed in claim 11, wherein, this containing space vertically runs through this pedestal, and the two side of this containing space is provided with pivoted hole, and this stopper is located at the pivoted hole upper end.
16. locked mechanism as claimed in claim 11, wherein, this pedestal back side convexes with a plurality of locating columns, and pedestal is provided with the plurality of fixed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101881862A CN101769412B (en) | 2008-12-30 | 2008-12-30 | Supporting frame allowing folding and locking and locking mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101881862A CN101769412B (en) | 2008-12-30 | 2008-12-30 | Supporting frame allowing folding and locking and locking mechanism thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101769412A true CN101769412A (en) | 2010-07-07 |
| CN101769412B CN101769412B (en) | 2012-04-11 |
Family
ID=42502451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101881862A Active CN101769412B (en) | 2008-12-30 | 2008-12-30 | Supporting frame allowing folding and locking and locking mechanism thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101769412B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103576765A (en) * | 2012-07-30 | 2014-02-12 | 纬创资通股份有限公司 | Electronic device and supporting seat |
| CN104390105A (en) * | 2014-09-12 | 2015-03-04 | 苏州佳世达电通有限公司 | Display device |
| CN104812185A (en) * | 2014-01-28 | 2015-07-29 | 冠捷投资有限公司 | Electronic device and holder device thereof |
| CN104390105B (en) * | 2014-09-12 | 2017-01-04 | 苏州佳世达电通有限公司 | Display device |
| CN106989260A (en) * | 2017-04-10 | 2017-07-28 | 宁波西尼液晶支架制造有限公司 | A kind of Multifunctional wall furnace cradle |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001042779A (en) * | 1999-07-29 | 2001-02-16 | Toshiba Corp | Personal computer |
| CN2694313Y (en) * | 2004-04-27 | 2005-04-20 | 州钜科技股份有限公司 | Pivoting and holdfast structure of liquid crystal display |
| CN201036014Y (en) * | 2007-04-25 | 2008-03-12 | 信锦企业股份有限公司 | Improvement of support frame lifting structure |
| CN101649954B (en) * | 2008-08-13 | 2011-03-09 | 信锦企业股份有限公司 | Folding support frame with buckle structure |
-
2008
- 2008-12-30 CN CN2008101881862A patent/CN101769412B/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103576765A (en) * | 2012-07-30 | 2014-02-12 | 纬创资通股份有限公司 | Electronic device and supporting seat |
| CN103576765B (en) * | 2012-07-30 | 2017-08-18 | 纬创资通股份有限公司 | Electronic device and supporting seat |
| CN104812185A (en) * | 2014-01-28 | 2015-07-29 | 冠捷投资有限公司 | Electronic device and holder device thereof |
| CN104390105A (en) * | 2014-09-12 | 2015-03-04 | 苏州佳世达电通有限公司 | Display device |
| CN104390105B (en) * | 2014-09-12 | 2017-01-04 | 苏州佳世达电通有限公司 | Display device |
| CN106989260A (en) * | 2017-04-10 | 2017-07-28 | 宁波西尼液晶支架制造有限公司 | A kind of Multifunctional wall furnace cradle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101769412B (en) | 2012-04-11 |
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