CN101013605A - Apparatus for adjusting height flat type monitor - Google Patents
Apparatus for adjusting height flat type monitor Download PDFInfo
- Publication number
- CN101013605A CN101013605A CNA2006100833985A CN200610083398A CN101013605A CN 101013605 A CN101013605 A CN 101013605A CN A2006100833985 A CNA2006100833985 A CN A2006100833985A CN 200610083398 A CN200610083398 A CN 200610083398A CN 101013605 A CN101013605 A CN 101013605A
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- CN
- China
- Prior art keywords
- guide
- guide roller
- slide
- roller
- flat type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/091—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of a ring provided with teeth or fingers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/06—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends
- F16L19/061—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends a pressure ring being arranged between the clamping ring and the threaded member or the connecting member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/10—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using a rotary external sleeve or ring on one part
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention relates to an apparatus for adjusting height flat type monitor by using force balance between the elasticity of spring and self gravity of display arranged on a supporter to adjust the height of display to the still position desired by users, a sliding trace space is formed on two sides of guide platform arranged on the base and two sides of raising platform supporting and raising a supporter for arranging the display body, the sliding guide section inserts into the sliding trace space to slide the sliding guide section on the guide trace plane of the guide space, the guide roller composing the sliding guide section frame is comprised with at least more than one brake guide roller having diameter larger than that of standard guide roller, such that certain brake force is generated in the trace space to limit the rotation of the roller when sliding.
Description
Technical field
The present invention relates to display equipment, be specifically related to regulate the apparatus for adjusting height flat type monitor of flat-panel screens height.
Background technology
Recently, from picture complanations day by day of display device as can be seen such as plane TV or flat-panel screens.Because the plane picture is compared general kinescope, under the identical situation of size, can provide wideer visual angle, and reduce distortion rate, compare with using crt display unit simultaneously, can guarantee wideer work space.
As the representative instance of flat-panel screens, LCD display was with CRT monitor was different in the past, if with the front be benchmark up and down or the left and right deviation certain angle just can't see picture.That is, about LCD display has only about 60 °, about up and down 45～50 ° visual angle, when the user departed from angular field of view and watches display, it is very dark that the color of picture will become, and content also is difficult to differentiate.Therefore need to adjust location of displays and direction, make the user can be clear that picture.
Fig. 1 is the oblique view of the apparatus for adjusting height flat type monitor 100 that relates to of prior art, utilizes the elastic force of wind spring 8 and the dynamic balance between the rack-mount monitor body gravity to regulate the rest position that height of display is wished to the user.
As shown in Figure 1, existing apparatus for adjusting height flat type monitor 100 is a mesa structure, the lifting table 6 of line sliding constitutes by making up up and down on the guide table 4 that is installed on base 2, and the support 10 with monitor body can be arranged at lifting table 6 upper ends by axle within the specific limits rotatably simultaneously.Place the end of the wind spring 8 on guide table 4 tops to be fixed in lifting table 6, therefore wind spring 8 will extend generation elastic force when lifting table 6 descends.Here, make the elastic force and the mutual balance of gravity that is installed on the monitor body of support of wind spring 8.
Meanwhile, apparatus for adjusting height flat type monitor 100 " on the cunning/slide " phenomenon in the past in order to prevent to cause because of faint external impact or dynamic balance design imperfection or the different micro-elastic force differences that produce of wind spring 8 extended positions, with the guide body of as shown in Figure 2 metal material---slide and wrap the 12 insertion spaces that can be installed on guide table 4 and lifting table 6 both sides glidingly.
The mechanical hook-up that slides bag 12 limits and inserts the space size that slides bag 12 between guide table 4 and the lifting table, make it just can force to insert, or make the roller bearing component size value of being above standard of metal material that slides bag 12 self, thereby form restriction and slide structure, thereby when slip lifting table 6, produce the damping force of a bit sending out puckery.
But, bag 12 parts of installing in the above-mentioned prior art that slide account for 1/3 of whole installation cost, its cost proportion is too high, in order to force the structure that makes up or to slide structure will to wear and tear gradually in the use repeatedly for a long time by the restriction that parts such as rolling bearing form in certain position generation damping force, thereby can't give full play to its function, finally still keep away unavoidably " on the cunning/slide " phenomenon.
Summary of the invention
The object of the invention is, continues to carry out the display elevating movement for a long time even provide, and also can keep the apparatus for adjusting height flat type monitor with higher reliability of damping force.Another object of the present invention is, provides and can avoid because of continuing to use the damping force decline phenomenon that causes, the low apparatus for adjusting height flat type monitor of cost simultaneously repeatedly.
For achieving the above object, characteristics of the present invention are for the elastic force that utilizes spring and are installed on the apparatus for adjusting height flat type monitor that dynamic balance between the gravity of display of support itself is adjusted to height of display the required rest position of user, in the guide table both sides that are installed on pedestal with support and lifting table both sides that lifting is used to install the support of monitor body form the dragging track space, to slide guide member and insert this dragging track space, make and slide guide member and on the guide rail face of orbit space, slide, slide in the guide roller of frame of guide member at composition, have at least more than one braking guide roller constitute by diameter overgauge guide roller diameter, thereby in orbit space, produce certain damping force, restriction roller rotation when sliding.
As mentioned above, the present invention need not other support, can realize not having damping force crooked and wearing and tearing by low cost and effective and efficient manner, and can realize low noise and smooth sliding that existing metal material guide rail can't be realized.Moreover, can cut down cost more than 70% compared to existing technology.
Description of drawings
Fig. 1 is the apparatus for adjusting height flat type monitor oblique view that prior art relates to.
Fig. 2 is the oblique view that slides bag among Fig. 1.
Fig. 3 is the apparatus for adjusting height flat type monitor oblique view that embodiment of the present invention relates to.
Fig. 4 is the exploded perspective view of apparatus for adjusting height flat type monitor shown in Figure 3.
Fig. 5 be Fig. 3 and Fig. 4 slide the guide member oblique view.
Fig. 6 is the installment state part section oblique view that slides guide member that embodiment of the present invention relates to.
Fig. 7 is A-A ' the directional profile synoptic diagram of Fig. 6.
Fig. 8 is B-B ' the directional profile synoptic diagram of Fig. 6.
Fig. 9 slides guide member by what embodiment of the present invention related to, carries out the side schematic view of the jacking condition of height of display regulating device.
＜reference numeral explanation 〉
8: wind spring, 14: guide table, 16: lifting table, 20: slide guide member, 30: upper stand, 32: lower framework, 40,40c, 42b: standard guide roller, 40b, 42a: braking guide roller, 50: mesopore
Embodiment
With reference to the accompanying drawings, exemplary embodiment of the present invention is elaborated.Building block identical in the accompanying drawing uses identical symbolic representation.In addition, to some the well-known functions that the present invention relates to and structure detailed then.
Fig. 3 is apparatus for adjusting height flat type monitor 200 oblique views that embodiment of the present invention relates to, and Fig. 4 is the exploded perspective view of the apparatus for adjusting height flat type monitor 200 of Fig. 3, and Fig. 5 is the oblique view that slides guide member 20 of Fig. 3 and Fig. 4.
The apparatus for adjusting height flat type monitor 200 that embodiment of the present invention relates to is more or less similar on one-piece construction and function with the apparatus for adjusting height flat type monitor 100 that prior art shown in Figure 1 relates to.Promptly, the apparatus for adjusting height flat type monitor 200 that embodiment of the present invention relates to is to utilize the elastic force of wind spring 8 and be installed on dynamic balance between the gravity of monitor body of support 10, under the situation that does not have clamping device or stationary installation, the height of monitor body is adjusted to the rest position that the user wishes.
But, the apparatus for adjusting height flat type monitor 200 that embodiment of the present invention relates to is with the difference of prior art shown in Figure 1, there is not to adopt the guide body of the metal material that occupies higher cost proportion---slide bag 12, but the synthetic resin that adopts injection to form make slide guide member 20, frame up and down and be provided with guide roller all around, this point and prior art have essential distinction.
The above-mentioned guide member 20 guiding lifting tables 16 that slide slide, and have certain damping force simultaneously, the sensation of a bit sending out puckery when lifting table 16 is slided.
For this reason, embodiment of the present invention forms the dragging track space in guide table 14 both sides and lifting table 16 both sides, and as shown in Figure 4, slide guide member 20 and insert this dragging track space, make and slide guide member 20 and can on the guide rail face in dragging track space, slide, slide the frame 30 of guide member 20 at composition, 32 guide roller 40a, 40b, 40c, 42a, 42b, 44a, 44b, in 46, has more than one braking guide roller 40b at least by diameter overgauge guide roller diameter, 42a constitutes, thereby forces to combine the certain damping force of generation with orbit space.
Said structure slide guide member 20, utilize the synthetic resin material by the injection moulding method manufacturing, so cost is low, have the unexistent low noise of parts such as rolling bearing of existing metal material simultaneously, and can realize smooth slip.
Embodiment of the present invention slides the dragging track space that guide member 20 slides in order to form, and the both sides of guide table 14 are bent to " " type, forms guiding groove 14a, and the both sides of lifting table 16 bend to " " type simultaneously, forms curved guide plate 16a.In the guide table 14 of said structure, insert lifting table 16, and together be connected, can form the dragging track space with following part connecting part 18.As long as insert in above-mentioned dragging track space and slide guide member 20, a plurality of guide rail faces that guide roller all around just forms with guiding groove 14a and curved guide plate 16a of reaching up and down that slide guide member 20 join and slide.
The symbol " 17 " that does not have explanation among Fig. 4 is to go up part connecting part.
Shown in a among Fig. 5, b, slide guide member 20 and be upper stand 30 and lower framework 32 by the integrally formed synthetic resin injected material of connecting portion 34, upper and lower part frame 30,32 is separately installed with all around guide roller 40a, 40b, 40c, 42a, 42b, 44a, 44b, 46, and be formed with warp rail groove 41 in the inside of upper and lower part frame, can be inserted on " " type curved guide plate 16a of lifting table 16 both side ends formation as shown in Figure 4.Each all around guide roller 40a, 40b, 40c, 42a, 42b, 44a, 44b, 46 be the cylindrical shape wheel, can carry out axle rotation.
The front and back guide roller 40a of a among Fig. 5, the upper and lower part frame shown in the b 30,32,40b, 40c, 42a, 42b comprise the standard guide roller with normal diameter and the braking guide roller of diameter overgauge diameter.Symbol 40a, 40c, 42b are the standard guide roller with normal diameter among front and back guide roller 40a, 40b, 40c, 42a, the 42b, play and slide guiding function, symbol 40b, 42a are the braking guide roller, pressure is incorporated into the dragging track space, to produce certain damping force, when sliding, play the restriction turning effort.
Fig. 6 slides the part section oblique view that guide member 20 is installed on guide table 14 and lifting table 16 both sides dragging track spatialities, brakes guide roller 40b, 42a as can be seen and be in the restriction rotation status in the dragging track space.
Fig. 7 is A-A ' the directional profile synoptic diagram of Fig. 6, and Fig. 8 is B-B ' the directional profile synoptic diagram of Fig. 6.Brake wheel 40b, the 42a that embodiment of the present invention relates to can adopt elasticity and the good no hollow structure elastic roller of recovery of shape, or extremely shown in Figure 8 as Fig. 6, adopts the hollow elasticity roller with mesopore 50.In addition owing to need inject lubricated wet goods in the dragging track space, so brake wheel 40b, 42a preferably adopt corrosion resistance preferably material make.
As the brake wheel 40b that does not have mesopore 50, the material of 42a, preferably use polyurethane, adopt hollow elasticity roller during as brake wheel 40b, 42a with mesopore 50, material preferably uses synthetic resin or polyurethane.
As shown in Figure 6, the hollow elasticity roller that adopt to form mesopore 50 is during as brake wheel 40b, 42a, and the ratio that forms the external diameter of braking guide roller 40b, 42a of mesopore 50 and mesopore internal diameter need be considered the endurance of required friction force and roller and set.Along with the ratio of mesopore internal diameter counter roller external diameter reduces, friction force will increase, if but elastic properties of materials is not high, and then along with the reducing of mesopore internal diameter, the possibility of breaking also can improve.On the contrary, endurance is along with the ratio of mesopore internal diameter counter roller external diameter increases and increases, and friction force then is inversely proportional to it.Therefore, need set mesopore internal diameter and the roller external diameter of braking guide roller 40b, 42a according to required friction force (damping force) and endurance.
Inventor of the present invention is with the manufacturing materials of synthetic resin as standard guide roller 40a, 40c, 42b and braking guide roller 40b, 42a, the external diameter of standard guide roller 40a, 40c is set at 5.9～6.1mm, the external diameter of braking guide roller 40b, 42a is set at 6.2～6.3mm, experimental result shows, relative external diameter, the mesopore internal diameter is that 3.9～4.1mm is the most suitable.Experiment shows that also this braking guide roller 40b, 42a not only can satisfy required friction force (damping force), and fracture phenomena can not take place in thousands of lasting sliding processes repeatedly.
Front and back guide roller 40a, 40b, 40c, 42a, 42b with reference to upper and lower part frame 30,32 can find, braking guide roller 40b, the 42a that adopts the hollow elasticity roller in the respective guide roller with standard guide roller 40a, 40c, 42b cross-over configuration, forwardly between guide roller and the rear guide roller, braking guide roller 40b, the 42a configuration of staggering mutually, thus keep slide guide member 20 equilibriums in raising friction force.By said structure, the phenomenon that teeters in the time of can avoiding lifting table to slide.
The aforesaid guide member 20 that slides can guide lifting table 16 to carry out lifting on guide table 14, and certain damping force is provided shown in a and b among Fig. 9, guarantees low noise and smooth sliding simultaneously.
Though describe the present invention according to embodiment above, in not departing from the scope of the present invention, can carry out various deformation.Therefore, the scope of the invention should not define according to the embodiment of explanation, should decide according to claims or with the explanation that claims is equal to.
Claims (3)
1. apparatus for adjusting height flat type monitor, the dynamic balance of utilizing the elastic force of spring and being installed between the gravity of display of support itself is adjusted to the required rest position of user with the height of display, it is characterized in that, in the guide table both sides that are installed on pedestal with support and lifting table both sides that lifting is used to install the support of monitor body form the dragging track space, slide guide member and insert described dragging track space, make and slide guide member and on the guide rail face of orbit space, slide, slide in the guide roller of frame of guide member at composition, have at least more than one braking guide roller constitute by diameter overgauge guide roller diameter, thereby in orbit space, produce certain damping force, restriction roller rotation when sliding.
2. apparatus for adjusting height flat type monitor as claimed in claim 1 is characterized in that, the braking guide roller is by having recovery of shape and elasticity, and the material with corrosion resistance is made.
3. apparatus for adjusting height flat type monitor as claimed in claim 1 or 2 is characterized in that, the braking guide roller is inner cylinder-like structure with hollow bulb.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060009844 | 2006-02-01 | ||
| KR1020060009844A KR100719357B1 (en) | 2006-02-01 | 2006-02-01 | Apparatus for adjusting height flat type monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101013605A true CN101013605A (en) | 2007-08-08 |
Family
ID=38277494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100833985A Pending CN101013605A (en) | 2006-02-01 | 2006-06-08 | Apparatus for adjusting height flat type monitor |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100719357B1 (en) |
| CN (1) | CN101013605A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101551055B (en) * | 2008-04-01 | 2011-03-16 | 佳世达科技股份有限公司 | Height-adjustable support device and display utilizing same |
| CN101472432B (en) * | 2007-12-27 | 2011-11-30 | 鸿富锦精密工业（深圳）有限公司 | Adjustment mechanism |
| CN111689411A (en) * | 2020-06-24 | 2020-09-22 | 三一汽车起重机械有限公司 | Counterweight shifting mechanism and crane |
| CN112878227A (en) * | 2021-01-13 | 2021-06-01 | 温州职业技术学院 | Warning sign is used in construction place |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101357219B1 (en) * | 2012-03-20 | 2014-02-03 | (주)에이스 힌지텍 | Monitor lifting device |
| KR101672820B1 (en) * | 2016-02-12 | 2016-11-04 | (주)자비오씨엔씨 | Height auto adjusting apparatus of monitor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100283961B1 (en) * | 1998-08-31 | 2001-03-02 | 전주범 | Height adjustment device of screen part of PDP television |
| JP2001042779A (en) | 1999-07-29 | 2001-02-16 | Toshiba Corp | Personal computer |
| AU2002222630A1 (en) * | 2001-12-13 | 2003-06-23 | Murakami Corporation | Elevation regulator of display |
| KR100476090B1 (en) * | 2002-09-27 | 2005-03-11 | 삼성전자주식회사 | Monitor |
-
2006
- 2006-02-01 KR KR1020060009844A patent/KR100719357B1/en active IP Right Grant
- 2006-06-08 CN CNA2006100833985A patent/CN101013605A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101472432B (en) * | 2007-12-27 | 2011-11-30 | 鸿富锦精密工业（深圳）有限公司 | Adjustment mechanism |
| CN101551055B (en) * | 2008-04-01 | 2011-03-16 | 佳世达科技股份有限公司 | Height-adjustable support device and display utilizing same |
| CN111689411A (en) * | 2020-06-24 | 2020-09-22 | 三一汽车起重机械有限公司 | Counterweight shifting mechanism and crane |
| CN111689411B (en) * | 2020-06-24 | 2022-05-31 | 三一汽车起重机械有限公司 | Counterweight shifting mechanism and crane |
| CN112878227A (en) * | 2021-01-13 | 2021-06-01 | 温州职业技术学院 | Warning sign is used in construction place |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100719357B1 (en) | 2007-05-18 |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20070808 |