CN100373087C - Horizontal rotating device for image display - Google Patents
Horizontal rotating device for image display Download PDFInfo
- Publication number
- CN100373087C CN100373087C CNB2004100889093A CN200410088909A CN100373087C CN 100373087 C CN100373087 C CN 100373087C CN B2004100889093 A CNB2004100889093 A CN B2004100889093A CN 200410088909 A CN200410088909 A CN 200410088909A CN 100373087 C CN100373087 C CN 100373087C
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- Prior art keywords
- image display
- axostylus axostyle
- supporting frame
- base
- rotating device
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Abstract
The present invention relates to a horizontal rotary device for image display, which comprises a supporting frame which is used for fixing an image displayer, a base which is used for supporting the image displayer and a rotating shaft assembly which is arranged between the supporting frame and the base. The present invention is characterized in that the rotating shaft assembly comprises a central shaft rod which is fixed at a recess of the base and can be removed, a fixing bracket which is fixed to the supporting frame and sheathed on the central shaft rod, an elastic washer which is clamped on the shaft rod and can generate elastic force in the vertical direction and a flap washer which is used for preventing adjacent members from producing abrasion. A hollow part which is used for containing the end part of the central shaft rod and a plurality of brake rods which are projected out of the periphery of the hollow part are arranged on the bottom surface of the supporting frame. The periphery of the recess of the base is provided with brake convexities which are arranged in order to be matched with the brake rods and used for limiting horizontal rotation range, and the brake convexities are arranged symmetrically.
Description
Technical field
The present invention relates to the device that horizontally rotates of video display, particularly can make horizontal rotating device for image display that large-scale liquid crystal display or TV rotate easily to required angle for guaranteeing only visual angle.
Background technique
The device that horizontally rotates of existing video display comprises: be installed in analog bracket, base on the monitor or television, be installed in vertical axostylus axostyle between analog bracket and the base, be clipped in elasticity and plain washer on the axostylus axostyle.
But, existing horizontal rotating device for image display, its mode is for to constitute above-mentioned axostylus axostyle end with bolt shape, installs on axostylus axostyle after the fixture that utilizes nut etc. behind the packing ring fixes, and axostylus axostyle is fixed on the analog bracket of video display such as monitor unit; Therefore need be used to install the other parts of packing ring, existence must be processed into the part of axostylus axostyle the shortcoming of bolt shape in addition.
And, according to nearest The Enlargement Tendency, for the large-scale video display of extensively popularizing, in order to horizontally rotate, requirement has the device that horizontally rotates that can regulate rotating range, can bear bigger volume and weight, use less strength just can be rotated easily, and only within certain scope, can horizontally rotate.
Summary of the invention
Purpose of the present invention is just for solving above-mentioned prior art problems, horizontal rotating device for image display of the present invention, axostylus axostyle is not carried out complicated processing or uses other parts, but the rotating shaft assemblying body is set, can just can make the simple formation of its action regulate rotating range with less strength.
To achieve these goals, horizontal rotating device for image display of the present invention comprises: the supporting frame of stabilized image display device; Support the base of video display; Be arranged on the rotating shaft assemblying body between supporting frame and the base.Horizontal rotating device for image display of the present invention is characterized in that, described rotating shaft assemblying body comprises: be fixed on the recess of base and the central axostylus axostyle that can remove; Be fixed in supporting frame, and be enclosed within the analog bracket on the central axostylus axostyle; Next-door neighbour's analog bracket is enclosed within on the central axostylus axostyle, produces the plain washer of wearing and tearing in order to prevent analog bracket; Next-door neighbour's plain washer is clipped on the axostylus axostyle, and produces the elastic washer of the elastic force of the Vertical direction that acts on support frame as described above and plain washer.The bottom surface of above-mentioned supporting frame is provided with and is used to hold the hollow portion of central axostylus axostyle end portion and at a plurality of brake rods of described hollow portion peripheral process for hollow portion, around the recess of above-mentioned base, be provided with and promisingly cooperate with brake rod, and the limit levels rotating range, symmetrically arranged detent bumps.
According to embodiments of the invention, it is characterized in that: central axostylus axostyle, comprise, accompany analog bracket, elastic washer, plain washer and by the top minor diameter with possess the two end cylindrical parts that the bottom large-diameter portion of sphenoid surface constitutes on every side; The top of described top minor diameter is provided with the end, is used for analog bracket, elastic washer and plain washer are fixed as one; The recess of base is arranged to the shape corresponding to large-diameter portion, to insert central axostylus axostyle large-diameter portion.
According to embodiments of the invention, it is characterized in that: described end processes by riveted joint.
According to embodiments of the invention, it is characterized in that: described end processes by retaining ring is compressed.
According to embodiments of the invention, it is characterized in that: support frame as described above, on the bottom surface, the part beyond the hollow portion adopts entity shaping.
According to embodiments of the invention, it is characterized in that: support frame as described above, on the bottom surface, the part beyond the hollow portion adopts grid shape to strengthen shaping structures.
As mentioned above, horizontal rotating device for image display of the present invention need not to carry out complicated processing on the central axostylus axostyle or use other parts, but the rotating shaft assemblying body is set, can just can make its rotation by using less strength, and determine its rotating range.
Description of drawings
Fig. 1 is the stereogram of horizontal rotating device for image display of the present invention.
Fig. 2 is the exploded perspective view of the horizontal rotating device for image display of Fig. 1.
Fig. 3 is the schematic cross-section of the rotating shaft assemblying body of assembled state.
Fig. 4 is the schematic bottom view of supporting frame.
Fig. 5 is the schematic cross-section according to the line B-B place of the bottom surface seat of Fig. 4.
Fig. 6 horizontally rotates and horizontally rotates the scope schematic representation for horizontal rotating device for image display of the present invention.
Accompanying drawing major component symbol description
10: supporting frame 11: hollow portion
13: fixing threaded hole 15: brake rod
20: base 21: recess
21a: sphenoid surface 23: fixed hole
25: detent bumps 30: central axostylus axostyle
31: top minor diameter 40: analog bracket
50: plain washer 60: elastic washer
70: the end
Embodiment
Below, with reference to accompanying drawing desirable embodiment of the present invention is elaborated.
Fig. 1 is the stereogram of horizontal rotating device for image display of the present invention, and Fig. 2 is the exploded perspective view of horizontal rotating device for image display of the present invention.
As shown in the figure, horizontal rotating device for image display of the present invention comprises: be fixed on the supporting frame 10 on the video display of monitor or television etc.; Support the base 20 of video display; Be arranged on the rotating shaft assemblying body A between supporting frame 10 and the base 20.
Above-mentioned rotating shaft assemblying body A comprises: central axostylus axostyle 30; Be fixed in supporting frame 10, and by fixing trepanning 41 be enclosed within on the axostylus axostyle analog bracket 40; The elastic force that is clipped in generation Vertical direction on the axostylus axostyle is so that the elastic washer of keeping intact in the position of video display 60; Be used to prevent to produce between adjacent component the plain washer 50 of wearing and tearing.
Above-mentioned central axostylus axostyle 30, its underpart one side are fixed on the base 20 and can remove, and top one side is then being inserted with analog bracket 40, plain washer 50 and elastic washer 60, and extend to the inside of seat by the position, bottom surface of supporting frame 10.
Ideally, above-mentioned central axostylus axostyle 30, comprise: the bottom large-diameter portion that is with the top minor diameter 31 of analog bracket 40, plain washer 50 and elastic washer 60 and possesses sphenoid surface 31a on every side constitutes drum and opens two ends structure, as shown in Figure 3, top minor diameter 21 is provided with end 70, is fixed with analog bracket 40, plain washer 50 and elastic washer 60.
On above-mentioned base 20, recess 21 is set, the large-diameter portion of central axostylus axostyle 30 is inserted, this recess 21 is provided with sphenoid surface 21a at sideway stance, makes its wedge-type shape corresponding to large-diameter portion.At the position, bottom surface of recess 21, be provided with the fixed hole 23 of the fixing central axostylus axostyle of screw.
Around above-mentioned recess 21, when supporting frame horizontally rotates, when promptly video display horizontally rotates, be provided with the detent bumps 25 of the rotating range that is used to limit video display in opposite directions.This detent bumps 25 cooperates with the specified portions of supporting frame 10, and the rotating range of restriction video display is as Fig. 4～shown in Figure 6.
Above-mentioned supporting frame 10 is fixed with the video display of monitor unit, TV etc., its position, bottom surface (for example combines with the rotating shaft assemblying body, the top that holds the rotating shaft assemblying body, and by screw insertion mouthful 43 screws that insert, fix the analog bracket 40 of rotating shaft assemblying body) (as Fig. 4～Fig. 6), in its rear face position, the enhancing structure that grid shape is set is can bear bigger continuous load then.For example, strengthen this grid shape on the grid point of intersection of structure, be provided with the screw fixed hole 17 that is used to be connected and fixed video display.
Fig. 3 is the schematic cross-section of the rotating shaft assemblying body of assembled state.
Rotating shaft assemblying body A is inserted in analog bracket 40, plain washer 50 and elastic washer 60 successively on the top minor diameter 31 of the axostylus axostyle 30 by having sphenoid surface, and at the position, the top of central axostylus axostyle 30 end 70 is set, the fixing above-mentioned parts that are inserted in.
Above-mentioned end 70 can be processed to form or compress the mode of fixing other retaining ring and constitute by riveted joint.
Simultaneously, between supporting frame and base during relative horizontally rotating, by horizontally rotating scope as Fig. 4～structural limitations shown in Figure 6.
Fig. 4 is the schematic bottom view of supporting frame, and Fig. 5 is the schematic cross-section according to the line B-B place of the bottom surface seat of Fig. 4, and Fig. 6 horizontally rotates and horizontally rotate the scope schematic representation for horizontal rotating device for image display of the present invention.
As shown in the figure, on the bottom surface of supporting frame 10, be provided with: the hollow portion 11 that is used to hold central axostylus axostyle distal portion; Around above-mentioned hollow portion, be provided with and be higher than more than 11 brake rod 15 of hollow portion; The fixing threaded hole 13 of analog bracket 40.
According to embodiments of the invention, the part of above-mentioned supporting frame 10 except that the hollow portion 11 at position, bottom surface adopts entity or constitutes for grid shape strengthens, to support bigger loading.
Around the recess 21 of above-mentioned base 20, be provided with to horizontally rotating the symmetrically arranged detent bumps 25 of scope with brake rod 15 engagement limits.
Horizontal rotating device for image display of the present invention, its installation process is as described below.
At first, rotating shaft assemblying body A is installed, earlier the rotating shaft assemblying body A that is assembled is inserted in the hollow portion 11 by the position, bottom surface of supporting frame 10, again with the analog bracket 40 of rotating shaft assemblying body A, be fixed on the supporting frame 10, the lower end part of the central axostylus axostyle of rotating shaft assemblying body A is inserted the recess 21 of base 20, just finished according to horizontal rotating device for image display of the present invention.
The action of the horizontal rotating device for image display of the present invention that assembling finishes is as follows.
Handle by end central axostylus axostyle, thereby make rotating shaft assemblying body A form a unit, this rotating shaft assemblying body is combined on the supporting frame 10 by analog bracket 40, again with this this overall fixed on base 20, make supporting frame 10, rotating shaft assemblying body A and base 20 whole combinations, therefore be rotating shaft with rotating shaft assemblying body A, 20 of supporting frame 10 and bases can be horizontally rotated.
The above-mentioned rotating range that horizontally rotates of the brake rod 15 of supporting frame 10 and the detent bumps of base 20 25 restrictions, as shown in Figure 6, if make supporting frame 10 rotations, 15 of brake rods that is provided with on the X reference line rotate to the direction of arrow; The position of the detent bumps 25 of the base that arrival is provided with on the Y reference line, after being in contact with one another, rotation is restricted, and (θ) is rotated at a certain angle.
The above-mentioned scope of horizontally rotating can be according to the number of brake rod 15 and detent bumps 25, definite angle of swing such as interval are set.
Claims (6)
1. a horizontal rotating device for image display is characterized in that, comprising: the supporting frame of stabilized image display device, and the base of support video display is arranged on the rotating shaft assemblying body between supporting frame and the base;
Described rotating shaft assemblying body is characterized in that, comprising: be fixed on the recess of base and the central axostylus axostyle that can remove; Be fixed in supporting frame, and be enclosed within the analog bracket on the central axostylus axostyle; Next-door neighbour's analog bracket is enclosed within on the central axostylus axostyle, produces the plain washer of wearing and tearing in order to prevent analog bracket; Next-door neighbour's plain washer is clipped on the axostylus axostyle, and produces the elastic washer of the elastic force of the Vertical direction that acts on support frame as described above and plain washer;
The bottom surface of above-mentioned supporting frame is provided with and is used to hold the hollow portion of central axostylus axostyle end portion and at a plurality of brake rods of this hollow portion peripheral process for hollow portion, around the recess of above-mentioned base, be provided with and cooperate with brake rod, and the limit levels rotating range, symmetrically arranged detent bumps.
2. according to the described horizontal rotating device for image display of claim 1, it is characterized in that described central axostylus axostyle comprises: accompany analog bracket, elastic washer, plain washer and by the top minor diameter with possess the two end cylindrical parts that the bottom large-diameter portion of sphenoid surface constitutes on every side;
The top of described top minor diameter is provided with the end, accompanies analog bracket, elastic washer and plain washer downwards from the end; The recess of base is arranged to the shape corresponding to large-diameter portion, and inserts the large-diameter portion of central axostylus axostyle.
3. according to the described horizontal rotating device for image display of claim 2, it is characterized in that: described end processes by riveted joint.
4. according to the described horizontal rotating device for image display of claim 2, it is characterized in that: described end forms by retaining ring is carried out compressing.
5. according to claim 1 or 2 described horizontal rotating device for image display, it is characterized in that: support frame as described above, on the bottom surface, the part beyond the hollow portion adopts entity shaping.
6. according to claim 1 or 2 described horizontal rotating device for image display, it is characterized in that: support frame as described above, on the bottom surface, the part beyond the hollow portion adopts grid shape to strengthen the structure moulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100889093A CN100373087C (en) | 2004-11-04 | 2004-11-04 | Horizontal rotating device for image display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100889093A CN100373087C (en) | 2004-11-04 | 2004-11-04 | Horizontal rotating device for image display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1769755A CN1769755A (en) | 2006-05-10 |
| CN100373087C true CN100373087C (en) | 2008-03-05 |
Family
ID=36751220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100889093A Expired - Fee Related CN100373087C (en) | 2004-11-04 | 2004-11-04 | Horizontal rotating device for image display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100373087C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943311B (en) * | 2010-08-23 | 2012-12-26 | 广东爵仕泳池水疗设备有限公司 | Multifunctional TV mount |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2124533U (en) * | 1992-04-20 | 1992-12-09 | 王迎红 | Universal base for tv set |
| US5209446A (en) * | 1991-02-18 | 1993-05-11 | Mitsubishi Denki Kabushiki Kaisha | Rotary stand |
| CN2256199Y (en) * | 1995-12-12 | 1997-06-11 | 陈建湘 | Integrated vedio camera with internal universal pan and tilt head |
| CN2281050Y (en) * | 1996-12-16 | 1998-05-06 | 振桦电子股份有限公司 | Moveable monitor base |
| CN2314528Y (en) * | 1997-11-26 | 1999-04-14 | 李建峰 | All directional rotary TV stand |
| US6050535A (en) * | 1997-12-31 | 2000-04-18 | Samsung Electronics Co., Ltd. | Flat panel display device having a wide adjusting range of a visual angle |
| US6347433B1 (en) * | 1999-06-18 | 2002-02-19 | Cema Technologies, Inc. | Flat panel display tilt and swivel mechanism |
| CN1499536A (en) * | 2002-10-30 | 2004-05-26 | 三星电子株式会社 | Support structure of displaying device |
| US6804861B2 (en) * | 2002-12-04 | 2004-10-19 | Lite-On Technology Corp. | Rotation shaft mechanism of display portion of portable computer |
-
2004
- 2004-11-04 CN CNB2004100889093A patent/CN100373087C/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5209446A (en) * | 1991-02-18 | 1993-05-11 | Mitsubishi Denki Kabushiki Kaisha | Rotary stand |
| CN2124533U (en) * | 1992-04-20 | 1992-12-09 | 王迎红 | Universal base for tv set |
| CN2256199Y (en) * | 1995-12-12 | 1997-06-11 | 陈建湘 | Integrated vedio camera with internal universal pan and tilt head |
| CN2281050Y (en) * | 1996-12-16 | 1998-05-06 | 振桦电子股份有限公司 | Moveable monitor base |
| CN2314528Y (en) * | 1997-11-26 | 1999-04-14 | 李建峰 | All directional rotary TV stand |
| US6050535A (en) * | 1997-12-31 | 2000-04-18 | Samsung Electronics Co., Ltd. | Flat panel display device having a wide adjusting range of a visual angle |
| US6347433B1 (en) * | 1999-06-18 | 2002-02-19 | Cema Technologies, Inc. | Flat panel display tilt and swivel mechanism |
| CN1499536A (en) * | 2002-10-30 | 2004-05-26 | 三星电子株式会社 | Support structure of displaying device |
| US6804861B2 (en) * | 2002-12-04 | 2004-10-19 | Lite-On Technology Corp. | Rotation shaft mechanism of display portion of portable computer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1769755A (en) | 2006-05-10 |
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| 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 | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080305 Termination date: 20091204 |