CN201131103Y - Display bracing frame structure capable of adjusting lifting - Google Patents
Display bracing frame structure capable of adjusting lifting Download PDFInfo
- Publication number
- CN201131103Y CN201131103Y CNU2007201932776U CN200720193277U CN201131103Y CN 201131103 Y CN201131103 Y CN 201131103Y CN U2007201932776 U CNU2007201932776 U CN U2007201932776U CN 200720193277 U CN200720193277 U CN 200720193277U CN 201131103 Y CN201131103 Y CN 201131103Y
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- CN
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- Prior art keywords
- seat
- lifting
- gear
- supporting seat
- lifting supporting
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Abstract
The utility model relates to a structure of a holding frame for a height-adjusting display, which comprises a base group, a lifting support unit, two slide-rail groups, a wind spring mechanism and a blocking mechanism. The slide-rail groups are positioned between the base group and the lifting support unit. The wind spring mechanism comprises two wind springs, a locating base, a retention frame and a moving seat, wherein, the locating base is fixedly positioned on an erecting plate of the base group, the wind springs are arranged on the locating base and the front and read ends of the wind springs are fixedly arranged on the moving seat and the lifting support unit respectively. The blocking mechanism comprises a shaft lever, a pawl piece and an elastic component, wherein, the shaft lever goes across the support unit, the pawl piece, the elastic component and the retention frame, the elastic component is used for elastic reciprocating motion of the pawl piece, and the pawl piece is provided with a blocking and drawing piece which is correspondent to the moving seat. Therefore, the holding frame structure can be used for liquid crystal displays in different specifications and sizes.
Description
Technical field
The utility model relates to a kind of display bracket structure, is meant the display bracket structure that is used for adjustable lifting especially.
Background technology
At arrange in pairs or groups traditional crt display of use of general computer equipment in the past, volume is big because of having, Heavy Weight, take up room in the use, and have the serious width of cloth problem of penetrating and exist, therefore, it is little, in light weight and do not have the width of cloth and the LCD of advantage such as penetrate and replace to have been had volume in recent years, and becomes the indispensable important electron equipment of computer equipment.
But display itself also can't firmly be stood voluntarily voluntarily, and especially LCD must can firmly stand on the desktop by establishing a support frame structure in LCD rear side group.Bracing frame is by in the past fixed height, has been accompanied by user's demand and is transformed into the adjustable lifting height, can be adjusted to suitable sight apparent altitude for the user.
Wherein, the bracing frame of LCD has many types, for example: TWM256920 number (application number: 93201238) patent is promptly exposed a kind of wind spring structure of LCD elevating bracket, it discloses an elevating bracket, an elevator and a wind spring, elevator is established in the elevating bracket and can carry out upper and lower slippage, and wind spring is fixed on the elevating bracket, and an end is wound on the axostylus axostyle, the other end then is fixed on the elevating bracket, but and the elevating bracket liquid crystal display is fixed.
During use, the user can press down elevator with the hand application of force, and to adjust LCD to the appropriate position, elevator promptly is subjected to the effect of wind spring, make LCD stop at this height automatically, when remaking lifting height as need, promptly available hand forces in elevator, with its upwards pulling, can utilize the elastic-restoring force of wind spring, elevator is upwards driven, and then drive LCD and rise to predetermined height, and adjusted the height of LCD arbitrarily.
But, along with the LCD size maximizes further, relatively weight then also increases, above-mentioned structure only can provide the LCD of small size type to use haply, as 17～20 o'clock, if when using to 20～26 o'clock LCD of size arrival, because of weight increases many, the support force of wind spring is obviously not enough with making significantly, easily because of can't balance, make the LCD displacement can't positively reach the location, permanent use down wind spring easier because of elastic fatigue ineffective, also not satisfactory in uses.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art and defective, a kind of display bracket structure of adjustable lifting is proposed, it can be according to the actual situation of using, and then adjusts the support force of wind spring to LCD, using at the LCD of different specification size.
For reaching above-mentioned purpose, the utility model provides a kind of display bracket structure of adjustable lifting, comprising: a pedestal group, and it is formed with a supporting plate; One lifting supporting seat is organized mutually with this pedestal group and to be established; Two slide rail set relatively respectively are mounted between this pedestal group and this lifting supporting seat, and each slide rail set has a slide rail and a slide track seat, and each slide rail can move back and forth in each slide track seat, for this lifting supporting seat back and forth lifting be mounted on this pedestal group; One wind spring mechanism, include two wind springs, a positioning seat, a baffle plate, a retaining frame and and move seat, this positioning seat is fixedly arranged on this supporting plate, described wind spring is arranged in this positioning seat, and the head end portion of described wind spring is fixedly arranged on this lifting supporting seat respectively and should moves seat, this baffle plate is fixedly arranged under this supporting plate, and this retaining frame reaches and should be mounted between this pedestal group and this lifting supporting seat by mobile seat, and this moves seat and has a button portion; And one the card locking mechanism, comprise an axostylus axostyle, a clamping piece and an elastic parts, this axostylus axostyle passes this lifting supporting seat, this clamping piece, this elastic parts and this retaining frame, make this elastic parts two ends elasticity compress this clamping piece and this retaining frame, can flexibly move back and forth for the axial direction of this clamping piece along this axostylus axostyle, this clamping piece is equipped with the hook part to the button portion that should move seat, this hook part fastens and is away from this button portion movably, and this clamping piece is equipped with the protuberance that correspondence is snapped in the peristome of this lifting supporting seat.
The useful technique effect that the utlity model has: by the structural design of wind spring mechanism and card locking mechanism, can be according to the actual situation of using, and then the adjustment wind spring is to the support force of LCD, that is the LCD of small size type can be used a wind spring separately and locatees, and the LCD of large scale type can tune to and uses two wind springs simultaneously and locate, not enough or the situation that flexible fatigue is out of shape takes place with the support force that prevents to cause wind spring because of LCD weight is excessive, make LCD can't reach the effect of location really, so that the utility model can be at the LCD of different specification size and used.
For enabling further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.
Description of drawings
Fig. 1 is a three-dimensional combination figure of the present utility model;
Fig. 2 is a three-dimensional exploded view of the present utility model;
Fig. 3 is another visual angle three-dimensional exploded view of the present utility model;
Fig. 4 is an action schematic diagram of the present utility model ();
Fig. 5 is an action schematic diagram of the present utility model (two);
Fig. 6 is another action schematic diagram () of the present utility model;
Fig. 7 is another action schematic diagram (two) of the present utility model.
Symbol description among the figure
1 pedestal group
11 chassis, 12 holders
13 positioning frameworks, 131 supporting plates
2 lifting supporting seats
21 substrates, 22 side plates
23 peristomes, 24 pivot holes
3 slide rail set
31 slide rails, 32 slide track seats
4 wind spring mechanisms
41a, 41b wind spring 42 positioning seats
421 storage tanks, 43 baffle plates
431 projections, 44 retaining frames
45 move seat 451 jacks
452 button portions
5 card locking mechanisms
51 axostylus axostyles, 52 clamping pieces
521 hook parts, 522 protuberances
53 elastic partss, 54 stators
55 C type rings
6 interlinked mechanisms
61 gears, 62 tooth bars
63 pintle assemblies, 631 adjustment parts
632 part 64 washer sets
641 clip packing rings, 642 packing rings
Embodiment
See also Fig. 1 to shown in Figure 3, the utility model provides a kind of display bracket structure of adjustable lifting, and it comprises a pedestal group 1, a lifting supporting seat 2, two slide rail set 3, a wind spring mechanism 4 and a card locking mechanism 5, and more comprises an interlinked mechanism 6.
This pedestal group 1 includes a chassis 11, and is mounted on the holder 12 that is a saturating empty body on this chassis 11, and a positioning framework 13 that is mounted on the holder 12.This lifting supporting seat 2 has a substrate 21, and the side plate 22 that extends from 21 liang of lateral bucklings of this substrate, and the substrate 21 of lifting supporting seat 2 offers one and be criss-cross peristome 23, and is provided with a pivot hole 24.Each slide rail set 3 has a slide rail 31 and a slide track seat 32.
This wind spring mechanism 4 includes two wind spring 41a, 41b, a positioning seat 42, a baffle plate 43, a retaining frame 44 and moves seat 45.This card locking mechanism 5 comprises an axostylus axostyle 51, a clamping piece 52 and an elastic parts 53, and more can be provided with a stator 54 and a C type ring 55.
This interlinked mechanism 6 includes a gear 61, a tooth bar 62, a pintle assembly 63 and most washer sets 64, preferably, is provided with two washer sets 64.
Lifting supporting seat 2 is vertically established for 1 group with the pedestal group, two slide rail set 3 relatively respectively are mounted between lifting supporting seat 2 and the pedestal group 1, in the utility model specific embodiment, utilize the screw lock mode to be fixedly arranged in positioning framework 13 and the holder 12 each slide track seat 32 bottom, and each slide rail 31 utilizes the screw lock mode to be fixedly arranged on the side plate 22 of lifting supporting seat 2, and slide rail 31 organized mutually with slide track seat 32 establish, make each slide rail 31 in each slide track seat 32, reciprocally to move, can back and forth be mounted on pedestal group 1 up and down for lifting supporting seat 2, via the mutual configuration of slide rail 31, can make lifting supporting seat 2 produce the action of lifting with slide track seat 32.
The clamping piece 52 of card locking mechanism 5 is between positioning framework 13 and lifting supporting seat 2, and adjacent to moving seat 45 1 sides and being positioned under the baffle plate 43, axostylus axostyle 51 passes the peristome 23 of lifting supporting seat 2, and pass clamping piece 52, elastic parts 53 and retaining frame 44, make elastic parts 53 two ends flexibly compress clamping piece 52 and retaining frame 44, can flexibly move back and forth for the axial direction of clamping piece 52 along axostylus axostyle 51, wherein, after retaining frame 44 is passed in axostylus axostyle 51 1 (end) end, and the end that can utilize C type ring 55 folders to establish axostylus axostyle 51, fixing axostylus axostyle 51, and another (head) end of axostylus axostyle 51 is one to adjust end.Described elastic parts 53 is a compression spring.Stator 54 can use the mode of screw lock to be fixedly arranged on the substrate 21 of lifting supporting seat 2, lives axostylus axostyle 51 another (head) ends in order to the location.
Wherein, a hook part 521 is equipped with in clamping piece 52 bottoms, and lateral margin is equipped with the protuberance 522 (as Fig. 2 and Fig. 4) that correspondence is snapped in the peristome 23 of lifting supporting seat 2, it slightly is cross shape, 521 button portions 452 corresponding to mobile seat 45 of the hook part of clamping piece 52 fasten and are away from button portion 452 movably.
The tooth bar 62 of interlinked mechanism 6 is fixedly arranged in the positioning framework 13 of pedestal group 1, and pintle assembly 63 pivots are worn the pivot hole 24 that gear 61 and pivot pass lifting supporting seat 2, can be hubbed at the substrate 21 of lifting supporting seat 2 for gear 61, and gear 61 can be meshing with each other with tooth bar 62.
Two washer sets 64 are mounted on the relative inside and outside both ends of the surface of gear 61, and pintle assembly 63 pivot adjustably passes two washer sets 64, and pintle assembly 63 has an adjustment part 631, and one organize spool part of establishing 632 mutually with adjustment part 631, adjustment part 631 is located at outside the outer face of gear 61, and axle part 632 can pass pivot hole 24, each washer sets 64 and the gear 61 of lifting supporting seat 2.Each washer sets 64 has at least one clip packing ring 641, and preferably, the washer sets 64 that is positioned at gear 61 inner faces is provided with two clip packing rings 641, the wall of the inner face of its difference clip gear 61 and the substrate 21 of lifting supporting seat 2; Another washer sets 64 that is positioned at gear 61 outer faces is provided with a clip packing ring 641 and a packing ring 642, the outer face of these clip packing ring 641 clip gears 61.
Thus, the utility model can provide with a LCD (figure slightly) and combine, and can be locked on the lifting supporting seat 2, via the upper and lower slide design of slide rail set 3, makes LCD can tune to suitable sight apparent altitude again; When desire is adjusted LCD to suitable height, the available hand application of force presses LCD and lifting supporting seat 2 downwards, when it is moved down, at this moment, if the hook part 521 of clamping piece 52 does not fasten (promptly away from) in moving a button portion 452 of 45 (as Fig. 4 and Fig. 5), lifting supporting seat 2 can be with the wind spring 41a stretching higher with its coefficient of elasticity that sets firmly mutually, after if LCD drops to the appropriate position, lifting supporting seat 2 is subjected to the balanced action of wind spring 41 grades, make LCD can stop at this location height automatically, and can not move arbitrarily again; Describe in detail further, this positioning balance is making a concerted effort of weight, wind spring 41a and frictional force (being slide rail set 3, gear 61 and the tooth bar 62) three that comes from LCD and reach the effect of positioning balance, therefore, can locate in the optional position in the upper and lower slippage stroke that slide rail set 3 is had.
When desire is adjusted the lifting height of LCD, then available hand slightly forces in LCD and lifting supporting seat 2, with its upwards pulling, thereby can utilize the elastic-restoring force of wind spring 41a, and LCD and lifting supporting seat 2 are upwards driven, make LCD rise to predetermined altitude, with the sight apparent altitude of any adjustment LCD, simultaneously, this wind spring 41a is promptly folded.
In addition, please consult Figure 6 and Figure 7 again, and please cooperate and consult Fig. 1 and Fig. 2, if during the LCD of assembling large-size type, for example 20～26 o'clock etc., can use hand tool to rotate the adjustment end of axostylus axostyle 51 of card locking mechanism 5 after, make its hook part that can rotate clamping piece 52 521 to be fastened in the button portion 452 that moves seat 45, simultaneously, the protuberance 522 of the clamping piece after the rotation 52 also can be snapped in the peristome 23 of lifting supporting seat 2; Thus, when LCD and lifting supporting seat 2 press downwards, at this moment, clamping piece 52 can move down simultaneously with lifting supporting seat 2, via the mutual configuration of hook part 521 with button portion 452, making clamping piece 52 drive mobile seat 45 moves down, thereby stretch and lower another wind spring 41b of mobile seat 45 coefficient of elasticity that set firmly mutually, therefore, when lifting supporting seat 2 rises or descends, two wind spring 41a, 41b is stretched simultaneously, thereby can strengthen the support force of wind spring 41a to LCD, preventing causing wind spring 41a underbraced because of LCD weight is excessive, or the situation that elastic fatigue takes place and be out of shape is arranged what is more, make LCD locate really; Further describe in detail, wind spring 41a holding capacity is fixed, as being example with 3kg, after LCD exceeds weight, promptly can take place automatically to glide and can't locate, therefore, the utility model is via the design of another wind spring 41b, to strengthen support force, to have the LCD that is applicable to different size, weight and can reach the purpose of certain location simultaneously to the LCD of Heavy Weight.
In addition, the utility model is via the design of interlinked mechanism 6, it can provide the coefficient of friction that increases slide rail set 3, under being meshing with each other by gear 61 and tooth bar 62, reach the washer sets 64 of living gear 61 both ends of the surface via pintle assembly 63 adjustable packings, thereby can promote whole frictional force, can utilize the packing ring 642 of pulling that supports of hand tool packing washer sets 64 with the adjustment part 631 that screws pintle assembly 63, thereby but packing gear 61 is in the elasticity of rotating again, and under being meshing with each other via gear 61 and tooth bar 62, thereby can and transfer lifting/lowering frictional force according to actual demand, and use with wind spring mechanism 4 LCD that time can supply different specification size of arrange in pairs or groups mutually; Say further again, when supposing that frictional force is definite value,, promptly can't locate if LCD weight and wind spring 41a are seriously unbalance, wherein, frictional force is mainly booster action, because frictional force is when excessive, though can locate, the military order operating physical force is excessive, make the feel of operation bad, yet the utility model can be reached the purpose of transferring lifting/lowering frictional force, to have the effect that solves this defective.
Comprehensively above-mentioned, the utility model is by the unique texture design of wind spring mechanism 4 and card locking mechanism 5, can be according to the actual situation of using, and then the support force of 41 pairs of LCD of adjustment wind spring, that is the LCD of small size type can be used a wind spring 41a separately and locatees, and the LCD of large scale type can tune to and uses two wind spring 41a simultaneously, 41b and locating, cause the underbraced of wind spring 41a because of LCD weight is excessive or the situation that flexible fatigue is out of shape takes place preventing, make LCD can't reach the effect of location really, so that the utility model can be at the LCD of different specification size and used.
Secondly, under being meshing with each other by gear 61 and tooth bar 62, reach the washer sets 64 of living gear 61 both ends of the surface via pintle assembly 63 packing adjustably, but thereby the elasticity of packing gear 61 on rotating, thereby adjustable lifting/lowering frictional force, and with wind spring mechanism 4 and card locking mechanism 5 mutually collocation more can use down at the LCD of different specification size.
The above only is a preferable possible embodiments of the present utility model, non-so promptly arrest limit claim of the present utility model, so use the equivalent structure variation for it of the utility model specification and accompanying drawing content institute such as, all in like manner all be contained in the scope of the present utility model.
Claims (9)
1. the display bracket structure of an adjustable lifting is characterized in that, comprising:
One pedestal group, it is formed with a supporting plate;
One lifting supporting seat is organized mutually with this pedestal group and to be established;
Two slide rail set relatively respectively are mounted between this pedestal group and this lifting supporting seat, and each slide rail set has a slide rail and a slide track seat, and each slide rail can move back and forth in each slide track seat, for this lifting supporting seat back and forth lifting be mounted on this pedestal group;
One wind spring mechanism, include two wind springs, a positioning seat, a baffle plate, a retaining frame and and move seat, this positioning seat is fixedly arranged on this supporting plate, described wind spring is arranged in this positioning seat, and the head end portion of described wind spring is fixedly arranged on this lifting supporting seat respectively and should moves seat, this baffle plate is fixedly arranged under this supporting plate, and this retaining frame reaches and should be mounted between this pedestal group and this lifting supporting seat by mobile seat, and this moves seat and has a button portion; And
One card locking mechanism, comprise an axostylus axostyle, a clamping piece and an elastic parts, this axostylus axostyle passes this lifting supporting seat, this clamping piece, this elastic parts and this retaining frame, make this elastic parts two ends elasticity compress this clamping piece and this retaining frame, can flexibly move back and forth for the axial direction of this clamping piece along this axostylus axostyle, this clamping piece is equipped with the hook part to the button portion that should move seat, this hook part fastens and is away from this button portion movably, and this clamping piece is equipped with the protuberance that correspondence is snapped in the peristome of this lifting supporting seat.
2. the display bracket structure of adjustable lifting as claimed in claim 1, it is characterized in that, this pedestal group includes a chassis, and is mounted on holder on this chassis, an and positioning framework that is mounted on this holder, this positioning framework top bending forms this supporting plate, each slide track seat bottom is fixedly arranged in this positioning framework and this holder, and each slide rail is fixedly arranged on this lifting supporting seat.
3. the display bracket structure of adjustable lifting as claimed in claim 2 is characterized in that, an end of this axostylus axostyle is passed this retaining frame and is folded with a C type ring, and the other end of this axostylus axostyle is an adjustment end, and this retaining frame is fixedly arranged on the lifting supporting seat.
4. the display bracket structure of adjustable lifting as claimed in claim 2 is characterized in that, the coefficient of elasticity value that described wind spring has is different each other.
5. the display bracket structure of adjustable lifting as claimed in claim 2 is characterized in that, this moves seat and has a jack, and this baffle plate projection has the projection that stretches in this jack.
6. the display bracket structure of adjustable lifting as claimed in claim 2 is characterized in that, this elastic parts is a compression spring.
7. the display bracket structure of adjustable lifting as claimed in claim 2, it is characterized in that, more comprise an interlinked mechanism, this interlinked mechanism includes a gear, one and the intermeshing tooth bar of this gear, a pintle assembly and a plurality of washer sets, this pintle assembly pivot is worn this gear, and be hubbed at this lifting supporting seat for this gear, described washer sets is located at the relative inside and outside both ends of the surface of this gear, and this pintle assembly passes described washer sets adjustably, and this tooth bar is fixedly arranged in this positioning framework.
8. the display bracket structure of adjustable lifting as claimed in claim 7, it is characterized in that each washer sets has at least one clip packing ring, wherein, the washer sets that is positioned at this gear inner face is provided with two clip packing rings, the inner face of its this gear of difference clip and the wall of this lifting supporting seat; The washer sets that is positioned at this gear outer face is provided with a clip packing ring, the outer face of its this gear of clip.
9. the display bracket structure of adjustable lifting as claimed in claim 8, it is characterized in that, this pintle assembly has an adjustment part, and one organize spool part of establishing mutually with this adjustment part, this adjustment part is located at outside the outer face of this gear, and this part passes this lifting supporting seat, each washer sets and this gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201932776U CN201131103Y (en) | 2007-11-20 | 2007-11-20 | Display bracing frame structure capable of adjusting lifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201932776U CN201131103Y (en) | 2007-11-20 | 2007-11-20 | Display bracing frame structure capable of adjusting lifting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201131103Y true CN201131103Y (en) | 2008-10-08 |
Family
ID=40018972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201932776U Expired - Fee Related CN201131103Y (en) | 2007-11-20 | 2007-11-20 | Display bracing frame structure capable of adjusting lifting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201131103Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8111507B2 (en) | 2008-12-23 | 2012-02-07 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Adjustment module |
| CN102588717A (en) * | 2011-01-14 | 2012-07-18 | 信锦企业股份有限公司 | Support frame and stopping structure |
| CN105741885A (en) * | 2014-12-12 | 2016-07-06 | 苏州璨宇光学有限公司 | Display device having lifting mechanism |
| CN105805497A (en) * | 2014-12-27 | 2016-07-27 | 泰州市创新电子有限公司 | A lifting support rack for a displayer |
-
2007
- 2007-11-20 CN CNU2007201932776U patent/CN201131103Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8111507B2 (en) | 2008-12-23 | 2012-02-07 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Adjustment module |
| CN102588717A (en) * | 2011-01-14 | 2012-07-18 | 信锦企业股份有限公司 | Support frame and stopping structure |
| CN102588717B (en) * | 2011-01-14 | 2014-06-11 | 信锦企业股份有限公司 | Support frame and stopping structure |
| CN105741885A (en) * | 2014-12-12 | 2016-07-06 | 苏州璨宇光学有限公司 | Display device having lifting mechanism |
| CN105805497A (en) * | 2014-12-27 | 2016-07-27 | 泰州市创新电子有限公司 | A lifting support rack for a displayer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081008 Termination date: 20121120 |