CN1764358A - Height adjustment stand of thin type image display device - Google Patents
Height adjustment stand of thin type image display device Download PDFInfo
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- CN1764358A CN1764358A CN 200410083784 CN200410083784A CN1764358A CN 1764358 A CN1764358 A CN 1764358A CN 200410083784 CN200410083784 CN 200410083784 CN 200410083784 A CN200410083784 A CN 200410083784A CN 1764358 A CN1764358 A CN 1764358A
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- slide rail
- rail
- clockwork spring
- height adjustment
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Abstract
The invention relates to a height adjustment stand for thin video display device. Wherein, arranging bearing part between fixed guide and slide guide to generate rolling friction, forming spring guide plate on top of fixed guide to separate spiral body and prolongation both of clockwork spring; both the slide guide and clockwork spring have very soft force. This invention improves work performance of display device, and enhances user confidence to the product.
Description
Technical field
The present invention relates to a kind of image display, particularly a kind of height adjustment stand of thin type image display device.
Background technology
General, thin type image display device is meant plasma panel or LCDs.This thin-type display device is compared with the display unit of former employing cathode ray tube, greatly reduce volume and alleviated weight, be a kind of breakthrough of innovation, and the display unit of the employing cathode ray tube before progressively substituting, be widely applied on computer and the television set.
Utilize the advantage of the little light weight of above-mentioned thin image display volume, this display promptly can hang on the wall, and the support that can regulate display one routine location status also can be installed, and is positioned on the ground.
Fig. 1 is the decomposing schematic representation of height adjustment stand in the conventional thin video player.
As shown in the figure, height adjustment stand comprises in the conventional thin video player: be positioned over ground pedestal 10; The machine base body 20 that combines with said base; The fixed rail 40 that lumps together in the front and the bulk junction of body 20; Combine with said fixing rail 40 and in said fixing rail 40, make the slide rail 50 of sliding motion; An end that extends to the outside is connected with a side of above-mentioned slide rail 50, and the parent that coiling forms is supported and apply to above-mentioned slide rail 50 clockwork spring 70 of elastic force by said fixing rail 40; Above-mentioned clockwork spring is fixed on spring carrier 72 on the above-mentioned slide rail 50; Be connected the upper end of above-mentioned body 20, prevent the limiter 74 that above-mentioned slide rail 50 comes off from said fixing rail 40 tops; One side combines with above-mentioned slide rail 50, and another side combines with display, is used for display is fixed on analog bracket 60 on the above-mentioned slide rail 50; Be positioned over the shell 30 of the back of above-mentioned body 20.
Examine Fig. 1, form certain space between said fixing rail 40 and above-mentioned slide rail 50, an end of above-mentioned clockwork spring 70 inserts this space, and is fixed on the medial surface of above-mentioned slide rail with above-mentioned spring carrier 72; The helical parent of above-mentioned clockwork spring is by the upper support of said fixing rail 40 and above-mentioned body 20.The direction of the clockwork spring 70 here, i.e. the direction of clockwork spring 70 elastic force effects is tops of above-mentioned slide rail 50.
The elastic force size of above-mentioned clockwork spring 70 is set according to slide rail 50 said fixing carriages 60 that supported by above-mentioned clockwork spring 70 and the deadweight that weight produced that is fixed on the image player on the said fixing carriage 60.
Therefore, deadweight according to above-mentioned video player, the power that above-mentioned slide rail 50 is moved downward is consistent with the power that under above-mentioned clockwork spring 70 effects above-mentioned slide rail 50 is upwards acted on, do not having under the situation of external force, the deadweight of above-mentioned video player and the elastic force that is produced by above-mentioned clockwork spring 70 reach balanced, and therefore the position of above-mentioned video player is also fixed.If but the user applies up or down external force to this video player, above-mentioned slide rail 50 moves according to application of force direction, just produced and the desired inconsistent result in fixing position, had only elimination external force, player could be fixed on and wish fixing position.
Produce sliding friction in said fixing rail 40 and between the slide rail 50 that does relative motion of said fixing rail 40 and the said fixing rail 40, when frictional force was big, the slip of above-mentioned slide rail 50 was unsmooth, had just reduced the degree of belief of user to this product virtually.
Simultaneously owing to support the said fixing rail 40 of above-mentioned clockwork spring 70 helical parents and the upper part formation corner angle of above-mentioned body 20, when above-mentioned clockwork spring 70 is rolled or is stretched, just the upper part formation corner angle with said fixing rail 40 and above-mentioned body 20 rub, in use can produce unsmooth sense, reduce the degree of belief of user virtually equally this product.
Summary of the invention
For addressing the above problem, the invention provides a kind of height adjustment stand of thin type image display device, the structure of the height adjustment stand by improving original image display reaches and makes in the height adjustment stand action of slide rail and clockwork spring smooth and easy soft, thereby improves the product overall performance.
To achieve these goals, the height adjustment stand of thin type image display device provided by the present invention comprises: be placed in ground machine base body; The fixed rail that combines with above-mentioned machine base body one side; The slide rail that combines with fixed rail and move up and down with respect to fixed rail; Produce the bearing portion that rolling friction is provided with between said fixing rail and the above-mentioned slide rail for making between said fixing rail and above-mentioned slide rail; One end is fixed on above-mentioned slide rail one side, and the other end applies the clockwork spring of elastic force to above-mentioned slide rail under the support of said fixing rail; Be connected a side of above-mentioned slide rail and video player, and play the analog bracket that supports above-mentioned video player effect.
As mentioned above, in the height adjustment stand of thin image playing device provided by the present invention, bearing portion is set between slide rail and the fixed rail, when slide rail is done with respect to the moving up and down of fixed rail, under the effect of bearing portion, produced the force of rolling friction littler than force of sliding friction, make moving up and down of slide rail more soft smooth and easy, improved the performance of height adjustment stand, thereby promoted the degree of belief of consumer product.
Simultaneously, again because the spring guide plate that the helical parent that has formed the clockwork spring that will be supported by the fixed rail upper end in the upper end of said fixing rail and extension separate, it is smooth and easy more soft to make the song of above-mentioned clockwork spring stretch action, equally also played the performance that improves height adjustment stand, promoted the effect of consumer the degree of belief of product.
Description of drawings
Fig. 1 is the decomposing schematic representation of height adjustment stand in the conventional thin video player;
Fig. 2 is the schematic diagram that the height adjustment stand waist constitutes in the conventional thin video player;
Fig. 3 is the decomposing schematic representation according to height adjustment stand in the thin image player provided by the present invention;
Fig. 4 is the schematic diagram according to the bearing portion of height adjustment stand in the thin image player provided by the present invention;
Fig. 5 is the schematic diagram according to the waist formation of height adjustment stand in the thin image player provided by the present invention;
Fig. 6 is the sectional view in the cross section of Fig. 5 A-A;
Fig. 7 is the sectional view according to the lateral section of height adjustment stand in the thin image player provided by the present invention.
Accompanying drawing major part symbol description
110: machine base body 130: shell
140: fixed rail 142: the spring guide plate
144: tapered portion 146: the bearing guide plate
150: slide rail 156: the bearing guide plate
161: analog bracket 170: clockwork spring
180: bearing portion 182: bearing bracket
186: ball
Embodiment
Below with reference to accompanying drawings a desirable embodiment of the present invention is elaborated.
When the structure to the height adjustment stand of thin type image display device provided by the present invention describes, for the identical major part of existing height adjustment stand structure, with reference to explanation to Fig. 1 and Fig. 2.
Fig. 3 to Fig. 7 is to being the diagram that the desirable embodiment according to the height adjustment stand of thin type image display device provided by the present invention describes.
As shown in Figure 3, desirable embodiment of the present invention comprises by the machine base body 110 of ground supports; Be fixed on the fixed rail 140 of a side of above-mentioned machine base body 110; The slide rail 150 that combines with said fixing rail 140 and move up and down with respect to said fixing rail 140; The above-mentioned bearing portion 180 that can produce rolling friction that between fixed rail 140 and above-mentioned slide rail, is provided with; An end that extends to the outside is connected with a side of above-mentioned slide rail 150, is supported and apply to above-mentioned slide rail 150 clockwork spring 170 of elastic force by said fixing rail 140 with the spiral parent of reeling; One side combines with above-mentioned slide rail 150, and another side combines with display, is used for display is fixed on analog bracket 161 on the above-mentioned slide rail 150; Be positioned over the shell 130 of the back of above-mentioned body 110.
As shown in Figure 5, said fixing rail 140 is the rectangular planks of above-below direction, and the cross section of plank is the flexure plane that is " " shape, the rectangle plank of above-mentioned slide rail 150 above-below directions, its cross section is the flexure plane that is " ", and above-mentioned like this slide rail 150 can combine with the inboard of said fixing rail 140.
In the above-mentioned bearing portion 180 that can produce rolling friction that between fixed rail 140 and above-mentioned slide rail 150, is provided with.As shown in Figure 4 and Figure 5, above-mentioned bearing portion 180 is " " shape and there are several bearing brackets of laying ball 186 182 two sides by the cross section, and the ball 186 of putting into above-mentioned ball grooves 184 constitutes.
Above-mentioned bearing portion 180 is arranged between said fixing rail 140 and the above-mentioned slide rail 150, that is, as shown in Figure 6, above-mentioned bearing bracket 182 and above-mentioned ball 186 are placed between said fixing rail 140 and the above-mentioned slide rail 150.Be placed on the flexure plane and above-mentioned slide rail 150 flexure planes of said fixing rail 140 between owing to ball 186 this moment, so the flexure plane of said fixing rail 140 and above-mentioned slide rail 150 flexure planes are made according to the curved surface radian of above-mentioned ball 186, between the flexure plane 146 of said fixing rail 140 and above-mentioned slide rail 150 flexure planes 156, also just formed the bearing guide plate that embeds above-mentioned ball 186.
Like this, between said fixing rail 140 and above-mentioned slide rail 150, about they are relative, seesawing all is restricted, and only has the space that moves up and down relatively.
Simultaneously, the end portion 148 of said fixing rail 140 and the part bottom of above-mentioned slide rail 150 158 are crooked inward respectively outstanding, like this when above-mentioned slide rail 150 moves to lower-limit point, the outstanding inward part bottom 158 of above-mentioned slide rail 150 just touches the end portion 148 of said fixing rail 140, can not continue again down to move, form the limiter that has prevented that effectively above-mentioned slide rail 150 from coming off from the lower end of said fixing rail 140.
In structure of the present invention, also be provided with simultaneously clockwork spring 170 with the above-mentioned slide rail 150 of resilient support.As Fig. 5 and shown in Figure 7, the outer ends of above-mentioned clockwork spring 170 is fixed on the inside of above-mentioned slide rail 150, and the helical parent 172 that above-mentioned clockwork spring 170 curls is being supported by the upper end of said fixing rail 140.At this moment, for making curling, the smooth and easy slyness of stretching of above-mentioned clockwork spring 170, be provided with spring guide plate 142. in the upper end of said fixing rail 140
The spring guide plate 142 here preferably is set to the face to oblique bending, on the interface of the extensions 174 that the helical parent 172 that this moment, spring guide plate 142 end was positioned at clockwork spring 170 and clockwork spring 170 outwards extend, play the outwards effect that separates of the extensions 174 of extensions of the helical parent 172 of clockwork spring 170 and clockwork spring 170.At this moment, adapt to the helical parent 172 and the extension 174 that clockwork spring 170 outwards extends of above-mentioned clockwork spring 170 better for the end that makes above-mentioned spring guide plate 142, be preferably in tapering part 144 that has gradient of its terminal formation.
At this moment, under the effect of the elastic force of above-mentioned clockwork spring 170, make the size of the power that above-mentioned slide rail 150 moves upward, the elastic force size of just above-mentioned clockwork spring 170 should do 150 according to above-mentioned cunning, said fixing carriage 161 and the weight sum that is combined in the video player on the said fixing carriage 161 are set, and promptly allows the size of elastic force of above-mentioned clockwork spring 170 equal above-mentioned slide rail 150, said fixing carriage 161 and is connected the weight sum of the video player on the said fixing carriage 161.
In addition, for the aesthetic of product integral body, is furnished with a shell 130 in the back of above-mentioned machine base body.
Therefore, when image player is installed on the said fixing carriage 161 that combines with above-mentioned slide rail 150, above-mentioned slide rail 150 under the effect of above-mentioned image player deadweight to lower slider; And this moment since above-mentioned slide rail 150 with combine, the power that above-mentioned slide rail 150 is moved upward that above-mentioned clockwork spring 170 produces equals above-mentioned slide rail 150, said fixing carriage 161 and is connected the power that above-mentioned slide rail 150 is moved downward of the deadweight generation of the video player on the said fixing carriage 161, like this, above-mentioned slide rail 150 just can rest on certain position.
And this moment, if the user wants to regulate the height of display, can to the thin image display apply the power upwards carried or downwards by power.
At this moment, because the external force that receives of thin image display, broken the equilibrium with the elastic force of above-mentioned clockwork spring 170, above-mentioned slide rail 150 is just done moving up or down along said fixing rail 140.Owing between said fixing rail 140 and above-mentioned slide rail 150, be provided with bearing portion 180, the ball 186 of above-mentioned bearing portion 180 turns round between above-mentioned bearing guide plate, make between said fixing rail 140 and the above-mentioned slide rail 150 and produce rolling friction, thereby make the slip of above-mentioned slide rail 150 smooth and easy soft.
If coating lubricating oil in above-mentioned bearing portion 180, then the frictional force between said fixing rail 140 and the above-mentioned slide rail 150 will be littler.
Simultaneously, along with moving of above-mentioned slide rail 150, above-mentioned clockwork spring 170 or curling or stretching, extension.Separate the helical parent 172 of above-mentioned clockwork spring 170 and the extension 174 of clockwork spring 170 owing to be provided with spring guide plate 142 on the top of said fixing rail 140 this moment, above-mentioned clockwork spring 170 curl or stretching therefore and soft slyness with regard to; And, make that the stretching of above-mentioned clockwork spring is smooth and easy more soft owing to the conical section 144 that has gradient end being provided with of above-mentioned spring guide plate 142.
When image player arrives the height that the user wishes, user institute externally applied forces is eliminated, above-mentioned slide rail 150, said fixing carriage 161 and total deadweight of being connected the video player on the said fixing carriage 161 once more with the spring return equilibrium of above-mentioned clockwork spring 170, above-mentioned image player just can rest on the position of setting.
By above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.
Therefore, the technical scope of this invention is not limited to the content on the specification, must determine its technical scope according to interest field.
Claims (5)
1, a kind of height adjustment stand of thin type image display device, it comprises: be placed in ground machine base body; The fixed rail that combines with above-mentioned machine base body one side; The slide rail that combines with fixed rail and move up and down with respect to fixed rail; Produce the bearing portion that rolling friction is provided with between said fixing rail and the above-mentioned slide rail for making between said fixing rail and above-mentioned slide rail; One end is fixed on above-mentioned slide rail one side, and the other end applies the clockwork spring of elastic force to above-mentioned slide rail under the support of said fixing rail; Be connected a side of above-mentioned slide rail and video player, and play the analog bracket that supports above-mentioned video player effect.
2, the height adjustment stand of thin type image display device as claimed in claim 1 is characterized in that, above-mentioned bearing portion be by the cross section be " " shape and two sides have several lay ball bearing bracket constitute with the ball that embeds in the ball grooves; Bearing portion is arranged between said fixing rail and the above-mentioned slide rail.
3, the height adjustment stand of thin type image display device as claimed in claim 2 is characterized in that, the flexure plane of said fixing rail and above-mentioned slide rail flexure plane are made according to the curved surface radian of above-mentioned ball.
4, as the height adjustment stand of claim item 1 described thin type image display device, it is characterized in that, above-mentioned clockwork spring is to be curled into spiral helical parent and to stretch the extension formation that is connected with above-mentioned slide rail inboard at an epitaxial lateral overgrowth of above-mentioned helical parent with sheet material by what supported by said fixing rail upper end; The deadweight sum of the image player that above-mentioned elastic force with clockwork spring of elastic force is equivalent to above-mentioned slide rail, combine with above-mentioned slide rail.
5, the height adjustment stand of thin type image display device as claimed in claim 4, it is characterized in that, the spring guide plate that gradient is arranged of form in the upper end of said fixing rail that its upper part is outwards outstanding, its end portion being made according to the shape of the helical parent of above-mentioned clockwork spring and extension, this spring guide plate is placed in the helical parent of above-mentioned clockwork spring and the interface place between the extension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410083784 CN1764358A (en) | 2004-10-19 | 2004-10-19 | Height adjustment stand of thin type image display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410083784 CN1764358A (en) | 2004-10-19 | 2004-10-19 | Height adjustment stand of thin type image display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1764358A true CN1764358A (en) | 2006-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410083784 Pending CN1764358A (en) | 2004-10-19 | 2004-10-19 | Height adjustment stand of thin type image display device |
Country Status (1)
| Country | Link |
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| CN (1) | CN1764358A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090159A (en) * | 2011-10-28 | 2013-05-08 | 鸿富锦精密工业（深圳）有限公司 | Flat-panel display support |
| CN103541050A (en) * | 2013-10-29 | 2014-01-29 | 李明科 | Gill bar adjusting device of gilling machine |
| CN108724920A (en) * | 2017-04-14 | 2018-11-02 | 伊利诺斯工具制品有限公司 | Device for preventing tin cream from dripping |
| US11084114B2 (en) | 2017-04-14 | 2021-08-10 | Illinois Tool Works Inc. | Apparatus for preventing solder paste dripping |
-
2004
- 2004-10-19 CN CN 200410083784 patent/CN1764358A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090159A (en) * | 2011-10-28 | 2013-05-08 | 鸿富锦精密工业（深圳）有限公司 | Flat-panel display support |
| CN103541050A (en) * | 2013-10-29 | 2014-01-29 | 李明科 | Gill bar adjusting device of gilling machine |
| CN108724920A (en) * | 2017-04-14 | 2018-11-02 | 伊利诺斯工具制品有限公司 | Device for preventing tin cream from dripping |
| US11084114B2 (en) | 2017-04-14 | 2021-08-10 | Illinois Tool Works Inc. | Apparatus for preventing solder paste dripping |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |