CN105852416A

CN105852416A - Music stand

Info

Publication number: CN105852416A
Application number: CN201610168136.2A
Authority: CN
Inventors: 夏治政
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-03-23
Filing date: 2016-03-23
Publication date: 2016-08-17

Abstract

The invention provides a music stand, aiming at solving the technical problem the existing music stand can not realize the automatic page-turning function. The music stand comprises a rectangular music plate, wherein the front side of the music plate is arranged upwards slantwise, and a support rod is fixed to the bottom surface of the music plate, and connected with support legs. The music stand is characterized in that a length-adjustable telescopic rod is fixed to the left end surface of the music plate, and is vertically fixed to the front side of the music plate, a knuckle is fixed to the top end of the telescopic rod, a multi-stage cylinder is fixed to the knuckle, and forms an adjustable included angle with the telescopic rod through the knuckle, the top end of the multi-stage cylinder is connected with a fine adjustment rod with the length being fine-adjusted through a connecting sleeve I, the tail end of the fine adjustment rod is provided with a silica gel ball, a non-setting adhesive coats the surface of the silica gel ball, and the multi-stage cylinder is further connected with a control switch. With the adoption of the music stand, the automatic music page turning function is realized, and in addition, the structure is simple, and the use is convenient.

Description

Music easel

Technical field

The present invention relates to a kind of music easel.

Background technology

Playing instrumental music when, player generally requires and look at music score performance, it is common that Being placed on music stand by music score, traditional music stand includes the spectrum dish being made by panel beating, Spectrum tray bottom is fixed with support bar, and support bar connects a spike, during performance, by music score It is placed on spectrum dish, operates instrumental music owing to generally requiring both hands when playing instrumental music simultaneously, when When needing that music score is carried out page turning, a hands need to be vacateed music score is carried out page turning, have impact on The seriality played, thus have impact on the effect of performance.

Summary of the invention

It is an object of the invention to there are the problems referred to above for existing technology, it is proposed that a kind of Music easel, the technical problem to be solved is: provide a kind of music easel, it is achieved To music-score automatic-turning-page.

The purpose of the present invention can be realized by following technical proposal: a kind of music easel, bag Including the spectrum dish being rectangle, the front of spectrum dish tilts upward setting, and the bottom surface of spectrum dish is fixed Having support bar, support bar connects a spike, it is characterised in that: the left end of described spectrum dish Face is fixed with length-adjustable expansion link, and the front vertical of described expansion link and spectrum dish is fixed, The top of described expansion link is fixed with knuckle, and described knuckle is fixed with multi-stage cylinder, Described multi-stage cylinder by knuckle make itself and expansion link be an angle and angle adjustable, The top of described multi-stage cylinder connects the regulating rod having length fine-tuning by adapter sleeve one, The end of described regulating rod is provided with silica-gel sphere, and the surface-coated of described silica-gel sphere has not to be done Glue, described multi-stage cylinder also controls switch with one and is connected.

Its operation principle is as follows: be placed on by this automatic staff turning frame before player, A spike is supported on ground, plays spectrum dish by they sup-port, make the front of spectrum dish Tilt upward in the face of player, music score is placed on the front of spectrum dish, the left side of spectrum dish It is fixed with the page to be flipped of length-adjustable expansion link, i.e. music score when needing page turning, page Overturning facing to expansion link direction, multi-stage cylinder is connected with expansion link by knuckle, adjusts Joint multi-stage cylinder and the angle of expansion link, make expansion link point to music score and treat the page of page turning, When multi-stage cylinder elongation is extremely prescribed a time limit, the length of regulation regulating rod, make to be arranged on regulating rod The silica-gel sphere of end is conflicted with the page to be flipped, and silica-gel sphere has elasticity, supports the page When touching, there is cushioning effect, owing to the surface-coated of silica-gel sphere has adhesive sticker, to be flipped The page is adhered to by silica-gel sphere, and when multi-stage cylinder is regained, the page to be flipped is along with silica-gel sphere Left end direction towards spectrum dish overturns, when multi-stage cylinder is retracted to make the page of silica-gel sphere and adhesion Emaciated face from time, the page overturn by the effect whereabouts realization of gravity, it is achieved thereby that music score Page turning, multi-stage cylinder and controls switch and connects, in use, by controlling switch control The startup of cylinder processed or closedown.

Above-mentioned knuckle includes turning-bar one and turning-bar two, the one of described turning-bar one End is connected with the top of described expansion link, the other end of turning-bar one and described turning-bar two One end hinged by a jointed shaft, the other end of turning-bar two and described multi-stage cylinder Bottom connects, and the face of cylinder of described jointed shaft is machined with external screw thread, and one end of jointed shaft is stretched Going out described turning-bar one and be fixed with handwheel, the other end of jointed shaft stretches out described Turning-bar one and be combined with a nut.The bottom of multi-stage cylinder and one end of turning-bar two Connect, rotation multistage cylinder, make turning-bar two rotate around jointed shaft, regulate multi-stage cylinder With the angle of expansion link, make expansion link point to the page that music score is to be flipped, then rotate hands Wheel, the nut screwed by jointed shaft and jointed shaft end is locked turning-bar one and turns to Bar two, makes the angle of multi-stage cylinder and expansion link fix.

Above-mentioned regulating rod includes sub bar and female bar, one end of described female bar and described company Female connector one connects, and the other end is free end, and the free end of described female bar offers vertically Screwed hole, the face of cylinder of described sub bar offers external screw thread, and one end of described sub bar screws in The screwed hole of described female bar, the other end connects has adapter sleeve two, one end of adapter sleeve two to open Being provided with screwed hole and the end with described sub bar screws, the other end of adapter sleeve two is opened Being provided with installing hole, described silica-gel sphere includes spherical part and cylindrical connecting portion, connects The one end in portion is connected with spherical part, and the other end inserts in the installing hole of described adapter sleeve two. Rotating sub bar, regulation sub bar stretches out the length of female bar, owing to sub bar is that spiral is joined with mother's bar Close, can realize the regulation of sub bar extension elongation, and the fine setting of extension elongation can be realized, Making silica-gel sphere can contact the page to be flipped more accurately, silica-gel sphere has certain elasticity, So that connecting portion can successfully Snap joint set two installing hole in, spherical part is with to be flipped When the page is conflicted, play cushioning effect owing to it has elasticity, prevent from exposing the page.

The inwall of above-mentioned adapter sleeve two installing hole is provided with some protuberances, and described is some Protuberance is uniformly distributed along the axial and circumferential of installing hole inwall.Some protuberances are set Effect is to prevent silica-gel sphere from coming off in adapter sleeve two, the connecting portion Snap joint of silica-gel sphere In the installing hole of set two, connecting portion is played the effect strengthening friction by some protuberances.

Above-mentioned control switch is pedal type switch, and described pedal type switch is fixed on institute On the spike stated, described pedal type switch is by cable with described multi-stage cylinder even Connect.When needs carry out page turning to music score, player touches pedal type switch by foot, Start multi-stage cylinder, thus avoid and go page turning with hands, it is ensured that the seriality of performance.

Compared with prior art, the invention have the advantages that

1. the present invention, has simple in construction, advantage easy to use.

2. the present invention, the length of regulating rod can be finely adjusted, it is ensured that silica-gel sphere can be more smart Really contact the page to be flipped, and silica-gel sphere has elasticity, has and prevents the page The advantage of damage.

Accompanying drawing explanation

Fig. 1 is the structural representation of the present invention.

Fig. 2 is the structural representation of knuckle in the present invention.

Fig. 3 is regulating rod and the connection diagram of silica-gel sphere in the present invention.

Fig. 4 is the thread pore structure schematic diagram of adapter sleeve two in the present invention.

Fig. 5 is the structure of mounting hole schematic diagram of adapter sleeve two in the present invention.

In figure, 1, spectrum dish；2, support bar；3, spike is propped up；4, expansion link；5, turn Xiang Jie；5a, turning-bar one；5b, turning-bar two；6, handwheel；7, multi-stage cylinder；8、 Adapter sleeve one；9, regulating rod；9a, sub bar；9b, female bar；10, silica-gel sphere；10a、 Spherical part；10b, connecting portion；11, adapter sleeve two；11a, screwed hole；11b, installation Hole；11c, protuberance.

Detailed description of the invention

The following is the specific embodiment of the present invention and combine accompanying drawing, the technical side to the present invention Case is further described, but the present invention is not limited to these embodiments.

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, a kind of music easel, including in Rectangular spectrum dish 1, the front of spectrum dish 1 tilts upward setting, and the bottom surface of spectrum dish 1 is solid Surely having support bar 2, support bar 2 connects a spike 3, it is characterised in that: spectrum dish 1 Left side be fixed with length-adjustable expansion link 4, the front of expansion link 4 and spectrum dish 1 Vertical fixing, the top of expansion link 4 is fixed with knuckle 5, and knuckle 5 is fixed with Multi-stage cylinder 7, multi-stage cylinder 7 makes it with expansion link 4 in an angle by knuckle 5 And angle is adjustable, the top of multi-stage cylinder 7 is connected by adapter sleeve 1 has the length can The regulating rod 9 of fine setting, the end of regulating rod 9 is provided with silica-gel sphere 10, silica-gel sphere 10 Being made up of silica gel material, the surface-coated of silica-gel sphere 10 has adhesive sticker, such as have on market The 3M silk-screen non-setting adhesive cement sold, after silica-gel sphere 10 coats adhesive sticker, under field conditions (factors) There is the characteristic that will not air-dry, have can repeatedly stickup property, can repeatedly paste the paper of music score Open the page, when the adhesive sticker viscosity of silica-gel sphere 10 coating declines, can again coat and not do Glue, to ensure the adhesiving effect to the paper page, multi-stage cylinder 7 also controls switch with one Connect.

Knuckle 5 includes turning-bar one 5a and turning-bar two 5b, the one of turning-bar one 5a End is connected with the top of expansion link 4, the other end of turning-bar one 5a and turning-bar two 5b One end hinged by a jointed shaft, the other end of turning-bar two 5b and multi-stage cylinder 7 Bottom connect, the face of cylinder of jointed shaft is machined with external screw thread, and one end of jointed shaft is stretched out Turning-bar one 5a and be fixed with handwheel 6, the other end of jointed shaft stretches out turning-bar one 5a And it is combined with a nut.

Regulating rod 9 includes sub bar 9a and female bar 9b, one end of female bar 9b and adapter sleeve one 8 connect, and the other end is free end, and the two ends of adapter sleeve 1 are offered porose respectively, logical Cross the end respectively with the end assembly connection of female bar 9b and with multi-stage cylinder 7, this hole to fill Joining connection, the free end of female bar 9b offers screwed hole 11a vertically, sub bar 9a's The face of cylinder offers external screw thread, and one end of sub bar 9a screws in the screwed hole 11a of female bar 9b, The other end connects has adapter sleeve 2 11, one end of adapter sleeve 2 11 to offer screwed hole 11a And screwing with the end of sub bar 9a, the other end of adapter sleeve 2 11 offers installing hole 11b, silica-gel sphere 10 includes spherical part 10a and cylindrical connecting portion 10b, connecting portion One end of 10b is connected with spherical part 10a, and the other end inserts the installing hole of adapter sleeve 2 11 In 11b.

The inwall of adapter sleeve 2 11 installing hole 11b is provided with some protuberance 11c, some Protuberance 11c is uniformly distributed along the axial and circumferential of installing hole 11b inwall.The present embodiment In, the quantity of protuberance 11c is 20, and axially distributed have four groups, circumferentially divides It is furnished with five groups.

Controlling switch is pedal type switch, and pedal type switch is fixed on a spike 3, foot Step on formula switch to be connected with multi-stage cylinder 7 by cable.

Specific embodiment described herein is only to present invention spirit theory for example Bright.Those skilled in the art can be to described specific embodiment Make various amendment or supplement or use similar mode to substitute, but without departing from The spirit of the present invention or surmount scope defined in appended claims.

Although the most more employing 1, spectrum dish；2, support bar；3, spike is propped up；4、 Expansion link；5, knuckle；5a, turning-bar one；5b, turning-bar two；6, handwheel；7、 Multi-stage cylinder；8, adapter sleeve one；9, regulating rod；9a, sub bar；9b, female bar；10、 Silica-gel sphere；10a, spherical part；10b, connecting portion；11, adapter sleeve two；11a, screw thread Hole；11b, installing hole；The term such as 11c, protuberance, but be not precluded from using other art The probability of language.Use these terms to be only used to more easily and describe and explain this Bright essence；Being construed as any additional restriction is all and present invention spirit Contrary.

Claims

1. a music easel, including the spectrum dish (1) being rectangle, incline in the front of spectrum dish (1) Arranging obliquely, the bottom surface of spectrum dish (1) is fixed with support bar (2), and support bar (2) connects to be had Prop up spike (3), it is characterised in that: the left side of described spectrum dish (1) is fixed with adjustable length Expansion link (4), the front vertical of described expansion link (4) and spectrum dish (1) fixes, described in stretch The top of contracting bar (4) is fixed with knuckle (5), and described knuckle is fixed with multistage gas on (5) Cylinder (7), described multi-stage cylinder (7) makes it with expansion link (4) in a folder by knuckle (5) Angle and angle are adjustable, and the top of described multi-stage cylinder (7) is connected by adapter sleeve one (8) Having the regulating rod (9) that length is fine-tuning, the end of described regulating rod (9) is provided with silica-gel sphere (10), the surface-coated of described silica-gel sphere (10) has adhesive sticker, described multi-stage cylinder (7) Also control switch with one to be connected；Described knuckle (5) includes turning-bar one (5a) and turns to Bar two (5b), one end of described turning-bar one (5a) connects with the top of described expansion link (4) Connecing, the other end of turning-bar one (5a) cuts with scissors by one with one end of described turning-bar two (5b) Spindle is hinged, and the other end of turning-bar two (5b) connects with the bottom of described multi-stage cylinder (7) Connecing, the face of cylinder of described jointed shaft is machined with external screw thread, and one end of jointed shaft is stretched out described Turning-bar one (5a) and be fixed with handwheel (6), the other end of jointed shaft stretches out described Turning-bar one (5a) and be combined with a nut；Described regulating rod (9) includes sub bar (9a) With female bar (9b), one end of described female bar (9b) is connected, separately with described adapter sleeve one (8) One end is free end, and the free end of described female bar (9b) offers screwed hole vertically (11a), the face of cylinder of described sub bar (9a) offers external screw thread, the one of described sub bar (9a) End screws in the screwed hole (11a) of described female bar (9b), and the other end connects adapter sleeve two (11), one end of adapter sleeve two (11) offer screwed hole (11a) and with described sub bar (9a) end screws, and the other end of adapter sleeve two (11) offers installing hole (11b), institute The silica-gel sphere (10) stated includes spherical part (10a) and cylindrical connecting portion (10b), connects The one end in portion (10b) is connected with spherical part (10a), and the other end inserts described adapter sleeve two (11) Installing hole (11b) in.

A kind of music easel the most according to claim 1, it is characterised in that: described company The inwall of female connector two (11) installing hole (11b) is provided with some protuberances (11c), if described Dry protuberance (11c) is uniformly distributed along the axial and circumferential of installing hole (11b) inwall.

A kind of music easel the most according to claim 4, it is characterised in that: described Controlling switch is pedal type switch, and described pedal type switch is fixed on a described spike (3), on, described pedal type switch is connected with described multi-stage cylinder (7) by cable.