CN2357458Y - Movable mounting for loadspeaker box - Google Patents
Movable mounting for loadspeaker box Download PDFInfo
- Publication number
- CN2357458Y CN2357458Y CN 98249823 CN98249823U CN2357458Y CN 2357458 Y CN2357458 Y CN 2357458Y CN 98249823 CN98249823 CN 98249823 CN 98249823 U CN98249823 U CN 98249823U CN 2357458 Y CN2357458 Y CN 2357458Y
- Authority
- CN
- China
- Prior art keywords
- dish
- ears
- binaural
- garden
- hole
- 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.)
- Expired - Fee Related
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- Electrophonic Musical Instruments (AREA)
Abstract
The utility model provides a movable support for a loudspeaker box, which comprises a concave dish, a binaural large disc, a binaural small disc and a screw bolt which connects the former three things. The concave dish, the binaural large disc and the binaural small disc superpose each other, and the radians of the concave surfaces are consistent. A central hole of the concave dish is a bar-shaped hole, the surround of which is distributed with fixing holes of a bearing surface. The center of the binaural small disc is provided with a bolt hole. The center of the bottom of the bolt hole is provided with a registration mast which is matched with the bar-shaped hole on the concave dish. Fixing holes of the loudspeaker box are arranged on the double ears of the binaural large disc, the center of the binaural large disc is provided with a binaural round hole which is completely anastomosed with the shape of the binaural small disc. The utility model can fix the loudspeaker box to a wall or on a table top, and can make the loudspeaker box adjust positions for 360 DEG and adjust pitch angle to arbitrary directions. The utility model has simple structure and convenient operation.
Description
The utility model relates to a kind of audio amplifier positioning adjustment device, particularly relates to a kind of audio amplifier movable bearing support.
At present, home theater is very universal, and the multichannel audio amplifier is distributed in each orientation of certain space, and the position of audio amplifier often needs to adjust, to obtain best audio.Chinese patent CN2187362Y audio amplifier location adjustment rack, by upper and lower leg, the interlock pad, mat one bolt and adjustment nut constitute, the stationary plane of upper and lower leg becomes to be 90 ° of angles with the dish bowl, and last leg dish and bowl noodle has perforation, and there is strip hole in lower support leg dish and bowl noodle central authorities, bolt wears interlock pad and two legs, and by being positioned at the adjustment fixed by nut of lower support leg bottom surface.The orientation adjustment of pitch angle about making audio amplifier can do laterally or up and down.Its shortcoming is, complex structure, because audio amplifier stationary plane and last leg dish and bowl noodle are at an angle of 90, i.e. the fixing audio amplifier from the back side of audio amplifier, the audio amplifier center of gravity is vertical with stationary plane, stressed poor, when adjusting the audio amplifier position, need unscrew mat one bolt at dish and bowl noodle center and adjust nut, the dish and bowl noodle of upper and lower leg is worked good after, lock mat one bolt again and adjust nut, it is very inconvenient to operate.
It is a kind of simple in structure that the purpose of this utility model is to provide, and adjusts audio amplifier position audio amplifier movable bearing support very easily.
The utility model audio amplifier movable bearing support is achieved in that it comprises the spill dish, is positioned on the spill dish and the big garden of the ears that are slidingly matched with it dish, is positioned at the little garden of the ears dish that the big garden of ears dish is gone up and is mated.And the little garden of ears dish three is mutually stacked and the concave surface radian is consistent for spill dish, ears big garden dish.The centre bore of spill dish is a bar hole, is distributed with the bearing-surface fixing hole all around, generally is advisable with three bearing-surface fixing holes, can the utility model be fixed on the support of metope or on the table top by connectors such as screws.There is bolt hole in the little garden of ears disk center, and there is the reference column that cooperates with bar hole on the spill dish at its bottom center position, and is connected and fixed by bolt and spill dish.There is the hole, ears garden that fits like a glove with the little garden of ears dish profile at the center of the big garden of ears dish, its objective is easy for installation, also prevent from simultaneously to deviate from when the big garden of ears dish from doing any direction slip on the spill dish, the ears of the big garden of ears dish are provided with the audio amplifier fixing hole, are used for the audio amplifier bottom surface is fixed on the big garden of ears dish.In order further to adjust the height pitch position of audio amplifier, the sidewall that the big garden of ears can be coiled make not contour, and promptly ears big garden dish upper surface and bottom surface are not parallel, become skewed.
The operation principle of the utility model audio amplifier movable bearing support is, earlier the spill dish is fixed on the support of metope by the screw hole on it or table top, and then be fixed on the dish of the big garden of ears by the audio amplifier fixing hole with screw, only with hand any direction pulling audio amplifier during adjustment, the big garden of ears dish slides on the spill dish thereupon, thereby changes the direction of audio amplifier.As want audio amplifier that the bigger elevation angle is arranged, the big garden of rotatable ears dish makes the higher one side of sidewall be positioned at the place ahead, otherwise, can make audio amplifier that the bigger angle of depression is arranged.
The advantage of the utility model audio amplifier movable bearing support is simple in structure, and good looking appearance is adjusted very conveniently, and the bearing stress surface is consistent with audio amplifier center of gravity direction, and is stressed good, good stability, and the reliability height can be done the adjustment of 360 ° of rotations and any direction luffing angle.
Describe the utility model embodiment in detail below in conjunction with accompanying drawing.
Fig. 1: the utility model vertical view
Fig. 2: the A-A cutaway view among Fig. 1
Fig. 3: the B-B cutaway view among Fig. 1
The utility model audio amplifier movable bearing support comprises spill dish 1, is positioned on the spill dish 1 and the big garden of the ears that are slidingly matched with it dish 2, the little garden of the ears dish 3 that is positioned on the big garden of the ears dish 2 and is mated.It is mutually stacked and the concave surface radian is consistent that 3 threes are coiled in spill dish 1, ears big garden dish 2 and the little garden of ears, the centre bore of spill dish 1 is a bar hole 4, be distributed with three bearing-surface fixing holes 5 all around, there is bolt hole 6 at 3 centers of coiling, the little garden of ears, there is the reference column 7 that cooperates with bar hole 4 on the spill dish 1 at its bottom center position, by bolt 10, pad 12 and nut 11 itself and spill dish 1 are connected and fixed, the central authorities of the big garden of ears dish 2 have with the little garden of ears coils the hole, ears garden 8 that 3 profiles fit like a glove, and on the ears of the big garden of ears dish 2 audio amplifier fixing hole 9 is arranged.
Claims (2)
1, a kind of audio amplifier movable bearing support, comprise the spill dish, be positioned on the spill dish and the big garden of the ears that are slidingly matched with it dish, and connecting bolt, it is characterized in that also being provided with on the dish of the big garden of ears the little garden of ears dish, the spill dish, the big garden of ears dish is mutually stacked with the little garden of ears dish three and the concave surface radian is consistent, the centre bore of spill dish is a bar hole, be distributed with the bearing-surface fixing hole all around, there is bolt hole in the little garden of ears disk center, and there is the reference column that cooperates with bar hole on the spill dish in its bottom center, and is connected and fixed by bolt and spill dish, on the ears of the big garden of ears dish the audio amplifier fixing hole is arranged, there is the hole, ears garden that fits like a glove with the little garden of ears dish profile in central authorities.
2, audio amplifier movable bearing support as claimed in claim 1 is characterized in that the upper surface and the bottom surface of the big garden of ears dish is not parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98249823 CN2357458Y (en) | 1998-12-07 | 1998-12-07 | Movable mounting for loadspeaker box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98249823 CN2357458Y (en) | 1998-12-07 | 1998-12-07 | Movable mounting for loadspeaker box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2357458Y true CN2357458Y (en) | 2000-01-05 |
Family
ID=33994458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98249823 Expired - Fee Related CN2357458Y (en) | 1998-12-07 | 1998-12-07 | Movable mounting for loadspeaker box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2357458Y (en) |
-
1998
- 1998-12-07 CN CN 98249823 patent/CN2357458Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |