CN206672426U - A kind of multi-faceted adjustable musicology teaching frame - Google Patents
A kind of multi-faceted adjustable musicology teaching frame Download PDFInfo
- Publication number
- CN206672426U CN206672426U CN201720316983.9U CN201720316983U CN206672426U CN 206672426 U CN206672426 U CN 206672426U CN 201720316983 U CN201720316983 U CN 201720316983U CN 206672426 U CN206672426 U CN 206672426U
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- CN
- China
- Prior art keywords
- fixed pulley
- bar
- clamping plate
- teaching frame
- neck
- Prior art date
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Abstract
The utility model discloses a kind of multi-faceted adjustable musicology teaching frame, including chassis, movable telescopic bar is installed with the top of the chassis, unilateral bearing is provided with the top of the movable telescopic bar, the inwall of the unilateral bearing is installed with rotating bar, clamping plate is fixedly connected with the top of the rotating bar, the quantity at least two of the clamping plate, the top movable of the rotating bar is connected with fixed pulley, support is fixedly connected with the top of the fixed pulley, the interior survey of the clamping plate is installed with rubber sheet gasket, the inner side left and right ends of the rubber sheet gasket are provided with rubber fixture block, the rubber fixture block clamping neck, the neck is located at the both sides of fixed pulley, the clamping plate, rubber sheet gasket and fixed pulley shaft core position offer through hole, axostylus axostyle is plugged with the through hole, the both ends of the axostylus axostyle are threaded with nut.The beneficial effects of the utility model are：The regulation of Multi-orientation multi-angle can be realized.
Description
Technical field
Display technology field is the utility model is related to, is specially a kind of multi-faceted adjustable musicology teaching frame.
Background technology
With present social continuous progress, various families has had enough economic strengths to meet child's
Speciality demand, in numerous speciality technical ability, vocal music it is unquestionable show gas by its high-end and atmospheric characteristic as modern
One important skill of matter, studying vocal music needs to use musicology teaching frame, and traditional musicology teaching frame can not adjust angle and
Height or the regulation that Multi-orientation multi-angle can not be realized.
Utility model content
The technical problem that the utility model solves be to overcome prior art musicology teaching frame can not realize angular adjustment or
A kind of the defects of person's Multi-orientation multi-angle is adjusted, there is provided multi-faceted adjustable musicology teaching frame.The multi-faceted adjustable vocal music
Teaching frame has the characteristics of can realizing Multi-orientation multi-angle regulation.
To achieve the above object, the utility model provides following technical scheme：A kind of multi-faceted adjustable musicology teaching frame,
Including chassis, movable telescopic bar is installed with the top of the chassis, one-way shaft is provided with the top of the movable telescopic bar
Hold, the inwall of the unilateral bearing is installed with rotating bar, and clamping plate is fixedly connected with the top of the rotating bar, the clamping plate
Quantity at least two, the top movable of the rotating bar are connected with fixed pulley, branch are fixedly connected with the top of the fixed pulley
Frame, the interior survey of the clamping plate are installed with rubber sheet gasket, and the inner side left and right ends of the rubber sheet gasket are provided with rubber card
Block, the rubber fixture block clamping neck, the neck are located at the both sides of fixed pulley, the clamping plate, rubber sheet gasket and fixed pulley axis
Heart position offers through hole, and axostylus axostyle is plugged with the through hole, and the both ends of the axostylus axostyle are threaded with nut.
Preferably, the unilateral bearing includes outer shroud and inner ring, and the inwall of the outer shroud is evenly arranged with some latches,
The outer wall of the inner ring is evenly arranged with some elastic cards, and latch and elastic card are arranged in a ring.
Preferably, in a ring, and the diameter of rubber fixture block and neck is respectively less than fixed pulley for the rubber fixture block and neck
Diameter.
Preferably, top one end of the latch is raised, and boss is fluted close to the setting of the side of elastic card.
Preferably, the top of the clamping plate is in curved surface, and the radian at the top of clamping plate is equal with the radian of fixed pulley.
Preferably, the movable telescopic bar includes outer bar and interior bar, and the side wall of the outer bar and interior bar offers screw thread
Hole, the screwed hole internal thread is connected with kelly, and the screw thread hole number in interior bar is several, linear successively from top to bottom
Arrangement.
Compared with prior art, the beneficial effects of the utility model are：The flexible of teaching frame is realized by outer bar and interior bar,
The length for realizing movable telescopic bar by screwed hole and kelly is fixed, and the one-directional rotation of rotating bar is realized by unilateral bearing：When
When rotating bar rotates clockwise, the groove on elastic card meeting clamping latch causes rotating bar not to be rotated further, when counterclockwise
During rotation because elastic card is angularly disposed and with certain elasticity, can just be skipped when strength is slightly larger latch after
It is continuous to rotate.The rotation of support is realized by fixed pulley, the rotation of fixed pulley is limited by axostylus axostyle and nut, when needed,
Nut is unclamped, fixed pulley just can arbitrarily transfer angle, otherwise can not then be transferred when tightening, and pass through rubber sheet gasket, rubber card
Block and neck can play a part of increasing frictional force well；It can be realized as by mutually perpendicular two kinds of angular adjustments
360 degree of multi-angle regulation.
Brief description of the drawings
Fig. 1 is the utility model structure sectional view；
Fig. 2 is the utility model fixed pulley structure schematic diagram；
Fig. 3 is the utility model movable telescopic bar structural representation；
Fig. 4 is the utility model one-direction bearing structure schematic diagram.
Label in figure：1 chassis, 2 movable telescopic bars, 201 outer bars, 202 interior bars, 203 screwed holes, 204 kellies, 3 one-way shafts
Hold, 301 outer shrouds, 302 latches, 303 inner ring, 304 elastic cards, 4 rotating bars, 5 clamping plates, 6 fixed pulleys, 7 supports, 8 rubber sheet gaskets,
9 rubber fixture blocks, 10 necks, 11 axostylus axostyles, 12 nuts.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of multi-faceted adjustable musicology teaching frame, bag
Chassis 1 is included, the top of the chassis 1 is installed with movable telescopic bar 2, and the movable telescopic bar 2 includes outer bar 201 and interior bar
202, the side wall of the outer bar 201 and interior bar 202 offers screwed hole 203, and the internal thread of screwed hole 203 is connected with kelly
204, and the quantity of screwed hole 203 in interior bar 202 is several, linear arrangement successively from top to bottom, the movable telescopic bar 2
Top be provided with unilateral bearing 3, the unilateral bearing 3 includes outer shroud 301 and inner ring 303, and the inwall of the outer shroud 301 is equal
Even to be provided with some latches 302, the outer wall of the inner ring 303 is evenly arranged with some elastic cards 304, and latch 302 and bullet
Property card 304 it is arranged in a ring, top one end of the latch 302 is raised, and boss is close to the one of elastic card 304
Side setting is fluted, and the inwall of the unilateral bearing 3 is installed with rotating bar 4, and the top of the rotating bar 4 is fixedly connected with folder
Plate 5, the quantity at least two of the clamping plate 5, the top movable of the rotating bar 4 are connected with fixed pulley 6, the clamping plate 5
Top is in curved surface, and the radian at the top of clamping plate 5 is equal with the radian of fixed pulley 6, and the top of the fixed pulley 6 is fixedly connected with branch
Frame 7, the interior survey of the clamping plate 5 are installed with rubber sheet gasket 8, and the inner side left and right ends of the rubber sheet gasket 8 are provided with rubber
Glue fixture block 9, the clamping neck 10 of rubber fixture block 9, the rubber fixture block 9 and neck 10 in a ring, and rubber fixture block 9 and card
The diameter of groove 10 is respectively less than the diameter of fixed pulley 6, and the neck 10 is located at the both sides of fixed pulley 6, the clamping plate 5, rubber sheet gasket 8
Through hole is offered with the shaft core position of fixed pulley 6, axostylus axostyle 11 is plugged with the through hole, the equal screw thread in both ends of the axostylus axostyle 11 connects
It is connected to nut 12.
The utility model realizes the flexible of teaching frame by outer bar 201 and interior bar 202, passes through screwed hole 203 and kelly 204
Realize that the length of movable telescopic bar 2 is fixed, the one-directional rotation of rotating bar 4 is realized by unilateral bearing 3：When rotating bar 4 is clockwise
During rotation, the groove that elastic card 304 can be on clamping latch 302 causes rotating bar 4 not to be rotated further, when rotating counterclockwise
When, because elastic card 304 is angularly disposed and with certain elasticity, latch 302 can be just skipped when strength is slightly larger
It is rotated further.The rotation of support 7 is realized by fixed pulley 6, the rotation of fixed pulley 6 is limited by axostylus axostyle 11 and nut 12, when need
When adjusting, nut 12 is unclamped, fixed pulley 6 just can arbitrarily transfer angle, otherwise can not then be transferred when tightening, and pass through rubber
Pad 8, rubber fixture block 9 and neck 10 can play a part of increasing frictional force well；Pass through mutually perpendicular two kinds of angles
Regulation can be realized as 360 degree of multi-angle regulation.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of multi-faceted adjustable musicology teaching frame, including chassis（1）, it is characterised in that：The chassis（1）Top fix
Movable telescopic bar is installed（2）, the movable telescopic bar（2）Top be provided with unilateral bearing（3）, the unilateral bearing（3）
Inwall be installed with rotating bar（4）, the rotating bar（4）Top be fixedly connected with clamping plate（5）, the clamping plate（5）Number
Amount at least two, the rotating bar（4）Top movable be connected with fixed pulley（6）, the fixed pulley（6）Top fix connect
It is connected to support（7）, the clamping plate（5）Interior survey be installed with rubber sheet gasket（8）, the rubber sheet gasket（8）Inner side or so
Both ends are provided with rubber fixture block（9）, the rubber fixture block（9）Clamping neck（10）, the neck（10）Positioned at fixed pulley（6）
Both sides, the clamping plate（5）, rubber sheet gasket（8）And fixed pulley（6）Shaft core position offers through hole, grafting in the through hole
There is axostylus axostyle（11）, the axostylus axostyle（11）Both ends be threaded with nut（12）.
2. the multi-faceted adjustable musicology teaching frame of one kind according to claim 1, it is characterised in that：The unilateral bearing
（3）Including outer shroud（301）And inner ring（303）, the outer shroud（301）Inwall be evenly arranged with some latches（302）, it is described
Inner ring（303）Outer wall be evenly arranged with some elastic cards（304）, and latch（302）And elastic card（304）In a ring
Arrangement.
3. the multi-faceted adjustable musicology teaching frame of one kind according to claim 1, it is characterised in that：The rubber fixture block
（9）And neck（10）In a ring, and rubber fixture block（9）And neck（10）Diameter be respectively less than fixed pulley（6）Diameter.
4. the multi-faceted adjustable musicology teaching frame of one kind according to claim 2, it is characterised in that：The latch（302）
Top one end it is raised, and boss is close to elastic card（304）Side set it is fluted.
5. the multi-faceted adjustable musicology teaching frame of one kind according to claim 1, it is characterised in that：The clamping plate（5）'s
Top is in curved surface, and clamping plate（5）The radian and fixed pulley at top（6）Radian it is equal.
6. the multi-faceted adjustable musicology teaching frame of one kind according to claim 1, it is characterised in that：The movable telescopic bar
（2）Including outer bar（201）And interior bar（202）, the outer bar（201）And interior bar（202）Side wall offer screwed hole
（203）, the screwed hole（203）Internal thread is connected with kelly（204）, and interior bar（202）On screwed hole（203）If quantity is
Dry, linear arrangement successively from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720316983.9U CN206672426U (en) | 2017-03-29 | 2017-03-29 | A kind of multi-faceted adjustable musicology teaching frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720316983.9U CN206672426U (en) | 2017-03-29 | 2017-03-29 | A kind of multi-faceted adjustable musicology teaching frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206672426U true CN206672426U (en) | 2017-11-24 |
Family
ID=60374667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720316983.9U Expired - Fee Related CN206672426U (en) | 2017-03-29 | 2017-03-29 | A kind of multi-faceted adjustable musicology teaching frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206672426U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816648A (en) * | 2017-12-18 | 2018-03-20 | 惠州市烁达德高光电科技有限公司 | A kind of illumination zone is relatively wide and is easy to the Handheld LED lamp of storage |
-
2017
- 2017-03-29 CN CN201720316983.9U patent/CN206672426U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816648A (en) * | 2017-12-18 | 2018-03-20 | 惠州市烁达德高光电科技有限公司 | A kind of illumination zone is relatively wide and is easy to the Handheld LED lamp of storage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 Termination date: 20180329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |