CN100382663C - Horizontal turning adjusting device for display - Google Patents
Horizontal turning adjusting device for display Download PDFInfo
- Publication number
- CN100382663C CN100382663C CNB2004100871282A CN200410087128A CN100382663C CN 100382663 C CN100382663 C CN 100382663C CN B2004100871282 A CNB2004100871282 A CN B2004100871282A CN 200410087128 A CN200410087128 A CN 200410087128A CN 100382663 C CN100382663 C CN 100382663C
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- display
- base
- contact
- adjusting device
- change
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Abstract
The present invention provides a horizontal rotation adjusting device of a display, which comprises a supporting frame connected with the display and a base which is connected with the lower end part of the supporting frame to support the display, and the base enables the display to rotate. The base comprises a cylindrical circular disc-shaped base cover, a circular disc-shaped base bottom which is fixedly combined through the supporting frame and a rotary ring containing a friction adjusting mechanism arranged between the cylindrical inner wall of the base cover and the cylindrical outer wall of the base bottom. A plurality of contact convexities are formed on the peripheral wall of the rotary ring at intervals, which enables the friction adjusting mechanism and the cylindrical inner wall of the base cover to touch. The peripheral wall of the rotary ring along both sides of the contact convexities is also formed with a pair of counter stress adjusting concave parts, and a buffer slot is arranged between the contact convexities of the rotary ring in the vertical direction with a rotary ring main body. Without reference to the size of the rotary ring, the frictional resistance of the contact area of the rotary ring can be effectively adjusted when a display is horizontally rotated by using the present invention, and thus, the display can be ensured to be stably horizontally rotated.
Description
Technical field
The present invention relates to the adjusting device of display.
Background technology
Before this, developed the horizontal turning adjusting device of multiple display.Wherein, it is the most common a kind of adopting the mode that the horizontal turning adjusting device of display is installed on the pedestal of the loading of support displays.
Horizontally rotating shown in Fig. 1 a and Fig. 1 b of the display of this conventional art that utilizes pedestal.
Shown in going up according to figure, horizontally rotate adjusting according to the display of conventional art and constitute: the support 20 that is connected with display 10 by following components; Be connected the pedestal 30 that display is supported and can make the display rotation with the bottom of support 20.Pedestal 30 is made of following components again: the bottom of support 20 can be inserted, and has the disc-shaped base lid 30a of cylinder device 35a; To carry out secure bond by the support that base seat lid is inserted, and have than said base and cover 30c at the bottom of the disc-shaped base of minor radius more; Between the outer wall of the inwall of the cylinder device 35a of base seat lid and the cylinder device at the bottom of the pedestal, can rotate relatively mutually, the bottom surface has the change 30b of friction pad 31b.This change comprises with the lower part: when being rotated at the bottom of it is with respect to said base lid and pedestal, its inwall with the cylinder device of base seat lid is contacted the friction adjusting device that the frictional resistance of generation is regulated.
The horizontally rotating of this display according to conventional art regulated and relied on the friction pad 31b that is installed in the bottom to by the inwall of the outer peripheral face that is fixed on the change 30b on the bottom surface with the cylinder device 35a of said base lid 30a, and regulates with the power of horizontally rotating of the display of the frictional resistance generation of the periphery wall of 30c at the bottom of this inwall and the pedestal.
But above-mentioned change is made by the injection moulding process.Therefore, according to the size of change, its shape wants to form relatively difficulty of real circle.So, just can not effectively regulate with respect to the inwall of base seat lid and the position or the area of the generation of the outer wall at the bottom of pedestal friction the inwall and the outer wall of change.Like this, when display when horizontally rotating, because the inhomogeneous spinning movement that causes of revolving force is also stable scarcely.This is its existing problem.
Summary of the invention
To achieve these goals, according to the horizontal turning adjusting device of display of the present invention, the horizontal turning adjusting device of this display comprises with the lower part:
The support that is connected with display;
Be connected the pedestal that display is supported and display is horizontally rotated with the bottom of support, this pedestal comprises: the bottom of support can be inserted, and has the disc-shaped base lid of cylinder device; To carry out secure bond by the support that base seat lid is inserted, and have cover the disc-shaped base of the cylinder device of minor radius more than said base at the bottom of;
Between the outer wall of the inwall of the cylinder device of base seat lid and the cylinder device at the bottom of the pedestal, can rotate relatively mutually, the bottom surface has the change of friction pad, described change is characterised in that: be formed with at interval on the periphery wall of described change with the inwall of the cylinder device of described base seat lid and contact, when being rotated, described change contacted a plurality of contact protrusions that the frictional resistance of generation is regulated with the inwall of the cylinder device of base seat lid at the bottom of described change is with respect to described base seat lid and pedestal.
Wherein at the periphery wall of change, also form a counter stress along the both sides of contact protrusion and regulate depressed part.
Wherein on direction vertical between the contact protrusion of change, be formed with dashpot with the change main body.
As previously mentioned, the invention provides a kind of horizontal turning adjusting device of display.Utilize this device, no matter the size of change, the contact area of change reaches by the frictional resistance of contact generation and regulates effectively in the time of can both horizontally rotating display, thereby can guarantee that display can stably horizontally rotate.
Description of drawings
Fig. 1 a is the decomposition view of expression according to the horizontal turning adjusting device of the display of conventional art;
Fig. 1 b is the detailed view of presentation graphs 1a horizontal turning adjusting device;
Fig. 2 is decomposition view and the detailed structure view thereof of expression according to horizontal turning adjusting device of the present invention.
Symbol description
10: display 20: support
30: pedestal 30a: base seat lid
30b: change 30c: at the bottom of the pedestal
31b: friction pad 33b: stress is regulated depressed part
35a: base seat lid cylinder device
Embodiment
Below, 2 pairs of foundation desirable embodiment of the present invention are elaborated with reference to the accompanying drawings.
Here it should be noted that, in the main composition of the horizontal turning adjusting device of display shown in Figure 2, the device identical with the main composition according to the horizontal turning adjusting device of the display of conventional art shown in Fig. 1 a and Fig. 1 b just carries out mark with identical drawing symbol.
Fig. 2 is decomposition view and the detailed installation drawing thereof of expression according to horizontal turning adjusting device of the present invention.
With reference to Fig. 2 as can be seen, the horizontal turning adjusting device according to display of the present invention is made of following components: the support 20 that is connected with display 10; Be connected the pedestal 30 that display 10 is supported and can make the display rotation with the bottom of support.
30 pairs of displays 10 of said base support and display is horizontally rotated.It is made of following components: the bottom of support 10 can be inserted, and has the disc-shaped base lid 30a of cylinder device 35a; To carry out secure bond by the support 10 that base seat lid 30a inserts, and have than said base and cover 30c at the bottom of the disc-shaped base of minor radius more; Between the outer wall of the cylinder device of 30c at the bottom of the inwall of the cylinder device 35a of base seat lid and the pedestal, can carry out counterrotating change 30b mutually.
Above-mentioned change 30b bottom has the friction pad (with reference to Fig. 1 b) of the anti-sliding stop of rubber and so on.Change 30b relatively at the bottom of its base seat lid 30a that is rotated and the pedestal 30c born the total weight of display itself.Therefore, make when horizontally rotating when apply external force to display, change 30b keeps and the relatively-stationary state in bottom surface under the effect of above-mentioned friction pad.Like this, just can make with 30c at the bottom of display becomes base seat lid 30a that stationary state is connected and pedestal and become as a whole moving horizontally.
Here, the inwall that horizontally rotates the cylinder device 35a that is subjected to said base lid 30a of display, the perhaps contact site that CONTACT WITH FRICTION is carried out in the outer wall of the cylinder device of 30c and change at the bottom of the inwall of the cylinder device of base seat lid 30a and the pedestal, and the influence of contact area.If contact site or contact area broad, then frictional resistance is also bigger, thereby makes that horizontally rotating of display can not be very smooth and easy.If contact site or contact area are narrower, then frictional resistance is also less, thereby makes that horizontally rotating of display can be very smooth and easy.Even even it can not stop yet to have rotated to desirable position.
Have following feature according to the horizontal turning adjusting device of display of the present invention: promptly it has the friction adjusting device (33b that can necessarily regulate this frictional resistance; 35b; 37b).
According to embodiments of the invention, on the periphery wall of above-mentioned change 30b, form a plurality of contact protrusion 35b, thereby above-mentioned friction adjusting device can be contacted with the inwall of the cylinder device 35a of base seat lid with certain interval.
These contact protrusions are in 90 degree according to the cylinder device of change 30b and form 4 at interval.
Therefore, when display horizontally rotated, the part that contacts with the inwall of the cylinder device 35a of base seat lid 30a limited by the above-mentioned contact protrusion that forms at certain intervals.Like this, just can reduce to contact with the inwall of the cylinder device of base seat lid the unsteadiness of the frictional resistance of instability generation greatly because of some parts of the outer wall of change.Thereby, can guarantee that display can stably horizontally rotate.
According to embodiments of the invention, above-mentioned friction adjusting device also forms a counter stress at the periphery wall of change along the both sides of contact protrusion 35b and regulates depressed part 33b.Like this, even above-mentioned some contact protrusion 35b are subjected to the big frictional resistance of locality, stress around the contact protrusion is regulated depressed part 33b and also the part of above-mentioned frictional resistance can be absorbed, thereby can guarantee that display carries out more stable horizontally rotating.
According to embodiments of the invention, above-mentioned friction adjusting device also can be used in the dashpot 37b that becomes vertical direction to form with the change main body between the contact protrusion 35b of change and replace above-mentioned contact protrusion 35b, and perhaps above-mentioned contact protrusion 35b and stress are regulated depressed part 33b.
All friction adjusting devices according to the foregoing description can apply to according in the desirable embodiment of the present invention.That is to say, can use contact protrusion 35b and stress to regulate depressed part 33b at the outer peripheral face of change 30b.Simultaneously, according to the actual conditions of change itself, also can use vertical dashpot 37b.The frictional resistance that produces in the time of just can be simultaneously to CONTACT WITH FRICTION area and CONTACT WITH FRICTION is regulated, thereby makes the balance, stable more that horizontally rotates of display.
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. the horizontal turning adjusting device of display comprises with the lower part:
The support that is connected with display;
Be connected the pedestal that display is supported and display is horizontally rotated with the bottom of support, this pedestal comprises: the bottom of support can be inserted, and has the disc-shaped base lid of cylinder device; To carry out secure bond by the support that base seat lid is inserted, and have cover the disc-shaped base of the cylinder device of minor radius more than said base at the bottom of;
Between the outer wall of the inwall of the cylinder device of base seat lid and the cylinder device at the bottom of the pedestal, can rotate relatively mutually, the bottom surface has the change of friction pad, described change is characterised in that: contact, when being rotated, described change contacted a plurality of contact protrusions that the frictional resistance of generation is regulated with the inwall of the cylinder device of base seat lid at the bottom of described change is with respect to described base seat lid and pedestal being formed with at interval on the periphery wall of described change with the inwall of the cylinder device of described base seat lid.
2. the horizontal turning adjusting device of display according to claim 1, wherein on the periphery wall of described change, described a plurality of contact protrusions are in 90 degree and form 4 at interval.
3. the horizontal turning adjusting device of display according to claim 1, wherein at the periphery wall of described change, also form a counter stress along the both sides of described contact protrusion and regulate depressed part.
4. the horizontal turning adjusting device of display according to claim 1 wherein also is formed with dashpot on direction vertical with described change main body between the contact protrusion of described change.
5. as the horizontal turning adjusting device of display as described in the claim 3, wherein on direction vertical between the contact protrusion of described change, also be formed with dashpot with described change main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100871282A CN100382663C (en) | 2004-11-01 | 2004-11-01 | Horizontal turning adjusting device for display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100871282A CN100382663C (en) | 2004-11-01 | 2004-11-01 | Horizontal turning adjusting device for display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1770965A CN1770965A (en) | 2006-05-10 |
| CN100382663C true CN100382663C (en) | 2008-04-16 |
Family
ID=36751874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100871282A Expired - Fee Related CN100382663C (en) | 2004-11-01 | 2004-11-01 | Horizontal turning adjusting device for display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100382663C (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2330123Y (en) * | 1998-01-05 | 1999-07-21 | 高维烽 | Device for regulating angle of watching TV set |
| CN1236151A (en) * | 1998-03-30 | 1999-11-24 | Lg电子株式会社 | Pivotal rotation adjusting apparatus for flat panel display device |
| US6330993B1 (en) * | 1997-12-31 | 2001-12-18 | Samsung Electronics Co., Ltd. | Flat panel display device having a wide adjusting range of a visual angle |
-
2004
- 2004-11-01 CN CNB2004100871282A patent/CN100382663C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6330993B1 (en) * | 1997-12-31 | 2001-12-18 | Samsung Electronics Co., Ltd. | Flat panel display device having a wide adjusting range of a visual angle |
| CN2330123Y (en) * | 1998-01-05 | 1999-07-21 | 高维烽 | Device for regulating angle of watching TV set |
| CN1236151A (en) * | 1998-03-30 | 1999-11-24 | Lg电子株式会社 | Pivotal rotation adjusting apparatus for flat panel display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1770965A (en) | 2006-05-10 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20080416 Termination date: 20091201 |