CN201311773Y

CN201311773Y - Multifunctional frame type canterbury

Info

Publication number: CN201311773Y
Application number: CNU2008202215116U
Authority: CN
Inventors: 王清林
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-12-03
Filing date: 2008-12-03
Publication date: 2009-09-16
Anticipated expiration: 2018-12-03

Abstract

The utility model relates to a multifunctional frame type canterbury, which can effectively solve the problems that the canterbury has single functions and the stability is bad, the technical scheme for solving the problems is that the canterbury comprises a base, an outer frame, an inner frame, a music plate, a lifting mechanism, a damping mechanism and a music plate angle adjusting mechanism, wherein the music plate is inserted on a music plate frame, the music plate frame is fixed on a music plate shaft, the music plate shaft is inserted into a music plate shaft sleeve, the music plate angle adjusting mechanism which is connected with the music plate frame is installed on the inner frame, a bolt sleeve is installed on a crossbeam of the inner frame, a bolt is installed on the bolt sleeve, a hand wheel is installed on the lower portion of the bolt, the hand wheel is screwed to adjust the angle of the music plate, the lower portion of the inner frame is inserted into the upper portion of the outer frame, the top portion of the outer frame is provided with the lifting mechanism which is connected with the inner frame and the damping mechanism which is matched the lifting mechanism, a rocking handle is used to lift and drop the music plate, the outer frame is inserted into the vertical base tube on the upper portion of the base, iron art flowers are inlayed on the base, a universal wheel is installed on the lower portion of the base, the shape is unique and has patina color and patina fragrant, and the multifunctional frame type canterbury is beautiful, elegant and novel, has convenient use, is economic and durable, and has good economic and social benefits.

Description

Multi-functional frame music stand

One, technical field

The utility model relates to instrument devices, particularly is used for placing a kind of multi-functional frame music stand of music score during instrument playing.

Two, background technology

Along with the economic prosperity of China and the raising of people's material file life, the theatre troupe of specialty, amateurish musical instrument fan and musical instrument study class are more and more, just be unable to do without music stand and play an instrument, therefore the market demand of music stand is also increasing, but what sell in present musical instrument market all is the rod-type music stand, though this music stand can fold, be easy to carry, but its function is fairly simple, poor stability, especially stay at home, fixed-sites such as musical instrument study class and universities and colleges use more inadequate, and therefore, the improvement of music stand is desired for people with innovation.

Three, utility model content

At above-mentioned situation, for overcoming the prior art defective, the purpose of the utility model just provides a kind of novel multifunctional frame music stand, can effectively solve the music stand function singleness, the problem of poor stability, for in family and musical instrument study class, the personnel that fixed-sites such as universities and colleges play an instrument provide maximum convenient problem, the technical scheme of its solution is, this music stand is by base, housing, inside casing, spectrum plate and elevating mechanism, damping mechanism, spectrum plate angle-adjusting mechanism is formed, the spectrum plate is inserted on the spectrum grillage, the spectrum grillage is fixed on the spectrum plate axle, spectrum plate axle is inserted in the spectrum plate axle sleeve, on inside casing, be equipped with and compose the spectrum plate angle-adjusting mechanism that grillage links to each other, the screw rod cover is housed on the crossbeam of inside casing, screw rod puts screw rod is housed, handwheel is arranged at the screw rod bottom, turn handwheel adjustment spectrum plate angle, the inside casing bottom is inserted in the top of housing, outer arch is equipped with elevating mechanism that links to each other with inside casing and the damping mechanism that matches thereof, crank will be composed the plate rise and fall, housing is inserted in the vertical base tube in base top, stud with iron skill flower on the base, universal wheel is equipped with in the base bottom, the moulding uniqueness, antique, attractive in appearance, graceful novel, be music stand, resemble the part handicraft again, easy to use, economy and durability is produced easily, and good economic and social benefit is arranged.

Four, description of drawings

Fig. 1 is a structure side view of the present utility model.

Fig. 2 is a structural front view of the present utility model.

Fig. 3 is an elevating mechanism cut-open view of the present utility model.

Fig. 4 is a damping machine composition of the present utility model.

Fig. 5 is the side view of spectrum plate angle-adjusting mechanism of the present utility model.

Fig. 6 is the front view of spectrum plate angle-adjusting mechanism of the present utility model.

Fig. 7 is another example structure side view of the present utility model.

Fig. 8 is another example structure front view of the present utility model.

Fig. 9 is butterfly screw structural figure of the present utility model (amplification).

Five, embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.

By Fig. 1-shown in Figure 6, the utility model music stand is by base 15, housing 19, inside casing 6, spectrum plate 1 and elevating mechanism, damping mechanism, spectrum plate angle-adjusting mechanism is formed, spectrum plate 1 is inserted on the spectrum grillage 2, spectrum grillage 2 is fixed on the spectrum plate axle 28, spectrum plate axle is inserted in the spectrum plate axle sleeve 29, on inside casing 6, be equipped with and compose the spectrum plate angle-adjusting mechanism that grillage links to each other, screw rod cover 26 is housed on the crossbeam of inside casing 6, on the screw rod cover 26 screw rod 27 is housed, handwheel 21 is arranged at the screw rod bottom, turn handwheel 21 and adjust spectrum plate angle, inside casing 6 bottoms are inserted in the top of housing 19, and elevating mechanism that links to each other with inside casing 6 and the damping mechanism that matches thereof are equipped with in housing 19 tops, crank 12 will be composed the plate rise and fall, housing 19 is inserted in the vertical base tube 13 in base 15 tops, studs with the iron skill on the base 15 and spends 14, and universal wheel 16 is equipped with in base 15 bottoms.

Convenient in order to guarantee result of use and shipment, said spectrum plate 1 is inserted on the spectrum grillage 2, spectrum plate 1 can be pulled up during transportation and be convenient to vanning, on the spectrum grillage 2 continuous spectrum plate angle-adjusting mechanism is housed, this mechanism is by connecting plate 4, handwheel 21, screw rod cover 26, screw rod 27, nut shaft 38 and board connective axis 37 constitute, board connective axis 37 is contained on the spectrum grillage 2, screw rod 27 is inserted in the screw rod cover 26, handwheel 21 is arranged at screw rod 27 bottoms, top is screwed with nut shaft 38, has connecting plate 4 to be connected between nut shaft 38 and the board connective axis 37, and turning handwheel 21 nut shafts 38 can move up and down, the connecting plate 4 pulling spectrum grillages 2 corresponding rotations at nut shaft 38 two ends have reached the purpose of adjusting spectrum plate angle;

Respectively adorned an ornament ball 3 at the two ends of inside casing 6,, also increased its aesthetic feeling simultaneously to seal the mouth of pipe of inside casing 6.

Inside casing 6 is inserted in the housing 19 (as shown in Figure 3), elevating mechanism is equipped with at housing 19 tops, said elevating mechanism is a wheeled steel 30, lifting shaft 31, steel band 32, pin type bearing 34 constitutes, wheeled steel 30 is fixed on the lifting shaft 31, twining steel band 32 on the wheeled steel 30, the other end of steel band 32 is fixed on the bottom of inside casing 6 with pulling rivet 35, for reducing the friction between steel band 32 and the housing 19, one pin type bearing 34 is housed below steel band 32, pin type bearing 34 is contained on the pin type bearing shaft 33, and pin type bearing shaft 33 and lifting shaft 31 are installed on the wheel carrier 11, and damping wheel 10 and crank 12 are housed on the right side of lifting shaft 31, be fixed on firmly on the lifting shaft 31 with jackscrew, rotate crank 12 in a direction indicated by the arrow, can drive wheeled steel 30 and damping wheel 10 rotations, thereby the steel band 32 that is fixed on the wheeled steel 30 is rolled, driving inside casing 6 rises, rotate crank 12 round about, inside casing 6 falls, and spectrum plate 1 is installed in the top of inside casing 6, spectrum plate 1 has reached the purpose of lifting spectrum plate 1 in company with inside casing 6 liftings.

Be welded with an anti-down bar 5 at the top, right side of inside casing 6; its effect is to prevent 12 reversings of when inside casing 6 does not rise crank and damage the steel band 32 that is wrapped on the wheeled steel 30; when inside casing 6 does not rise, if crank 12 reversings forward anti-down bar 5 places so to and just are blocked; can't rotate; thereby protected steel band 32, if crank 12 is just changeing, inside casing 6 will rise so; anti-down bar 5 also rises simultaneously, and crank 12 will pass through smoothly.

Inside casing 6 and spectrum plate 1 all are that metal material is made, certain weight is arranged self, after inside casing 6 rises, if staff unclamps crank 12, inside casing 6 can glide automatically because of the weight of self, for addressing this problem, the damping mechanism (as shown in Figure 4) that combines with elevating mechanism is housed at the top of housing 19, said damping mechanism is by damping wheel 10, damper rod 25, friction disc 9, damping 8, spring 7, tighten screw rod 24, check nut 23 and damping frame 22 constitute, damping wheel 10 is fixed on the lifting shaft 31, friction disc 9 is bonded in the damping 8, friction disc 9 and damping 8 is held on the resistance wheel 10, be welded with damper rod 25 in the damping 8, damper rod 25 is through and tightens in the screw rod 24, tightening screw rod 24 is screwed on the damping frame 22, tightening screw rod 24 and damping 8 a middle spring 7 that accompany, because the pressure of spring 7 is pressed on the damping wheel 10 damping 8 tightly, crank 12 rotates, lifting shaft 31 rotates simultaneously together with damping wheel 10, because the resistance of damping 8 and friction disc 9, thereby stoped the downslide of inside casing 6, unclamp check nut 23, can adjust the friction force degree of tightness appropriateness that tightens screw rod 24 and damping 8 and friction disc 9, friction force is crossed the strength that conference increases crank 12, friction force is too small, and inside casing 6 is to glide automatically, so adjust to optimum condition.

Two butterfly screws 20 also are housed on housing 19, if the music score that is placed on the spectrum plate 1 is overweight, can screw butterfly screw 20, not enough and inside casing 6 is glided with the friction force that prevents damping 8 and friction disc 9, so that inside casing 6 and spectrum plate 1 rest on ideal position firmly.For not making butterfly screw 20 twist the paint film of hindering inside casing 6, be stained with a rubber blanket 39 on the top of butterfly screw 20, so just can not twist the paint film (as shown in Figure 9) of hindering inside casing 6, butterfly screw 36 is identical with butterfly screw 20.

The middle part of housing 19 is provided with one and puts thing platform 18, can for placing objects such as beverage, pen, though it is little to put the thing platform, but can bring great convenience to the user.

Housing 19 is inserted in the base tube 13 that (design is for convenient transportation like this, during product export, base and housing can be taken apart, to dwindle the volume of product), butterfly screw 36 is housed on the base tube 13, tightening butterfly screw 36 becomes one housing 19 and base 15, stud with the iron skill on the base 15 and spend 14, the one, the intensity of increase base 15, the 2nd, played the purpose of decorating, bending at the two ends of base 15 has the flower of rolling, and this flower spends 14 to combine together with top iron skill, make moulding of the present utility model attractive in appearance especially beautiful, pendulum resembles a handicraft at home, and the universal wheel 16 of base bottom has 4, and universal wheel 16 is screwed on the universal wheel seat 17, because the effect of universal wheel 16 is moved this music stand and is just seemed very lightly convenient.

What particularly point out is, the utility model divides high-grade and middle-grade two kinds, Fig. 7, Figure 8 shows that the middle-grade type of another embodiment, its basic structure is not except that having mechanically operated function, and other modeling structure is the same, tightening the butterfly screw again after the adjusting of its spectrum plate angle and lifting are adjusted with hand finishes, concrete structure no longer describes in detail, though it is more of low grade, its cost is low, low price, the demand that can cater to the different consumer groups.

Claims

1, a kind of multi-functional frame music stand, by base (15), housing (19), inside casing (6), spectrum plate (1) and elevating mechanism, damping mechanism, spectrum plate angle-adjusting mechanism is formed, it is characterized in that, spectrum plate (1) is inserted on the spectrum grillage (2), spectrum grillage (2) is fixed on the spectrum plate axle (28), spectrum plate axle is inserted in the spectrum plate axle sleeve (29), on inside casing (6), be equipped with and compose the spectrum plate angle-adjusting mechanism that grillage links to each other, screw rod cover (26) is housed on the crossbeam of inside casing (6), screw rod (27) is housed on the screw rod cover (26), handwheel (21) is arranged at the screw rod bottom, turn handwheel (21) and adjust spectrum plate angle, inside casing (6) bottom is inserted in the top of housing (19), elevating mechanism that links to each other with inside casing (6) and the damping mechanism that matches thereof are equipped with in housing (19) top, and crank (12) will be composed the plate rise and fall, and housing (19) is inserted in the vertical base tube in base (15) top (13), stud with iron skill flower (14) on the base (15), base (15) bottom dress universal wheel (16).

2, multi-functional frame music stand according to claim 1, it is characterized in that, said spectrum plate angle-adjusting mechanism is by connecting plate (4), handwheel (21), screw rod cover (26), screw rod (27), nut shaft (38) and board connective axis (37) constitute, board connective axis (37) is contained on the spectrum grillage (2), screw rod (27) is inserted in the screw rod cover (26), handwheel (21) is arranged at screw rod (27) bottom, top is screwed with nut shaft (38), there is connecting plate (4) to be connected between nut shaft (38) and the board connective axis (37), turning handwheel (21) nut shaft (38) can move up and down, the corresponding rotation of connecting plate (4) pulling spectrum grillage (2) at nut shaft (38) two ends.

3, multi-functional frame music stand according to claim 1, it is characterized in that, said elevating mechanism is wheeled steel (30), lifting shaft (31), steel band (32), pin type bearing (34) constitutes, wheeled steel (30) is fixed on the lifting shaft (31), twining steel band (32) on the wheeled steel (30), the other end of steel band (32) is fixed on the bottom of inside casing (6) with pulling rivet (35), for reducing the friction between steel band (32) and the housing (19), one pin type bearing (34) is housed below steel band (32), pin type bearing (34) is contained on the pin type bearing shaft (33), pin type bearing shaft (33) and lifting shaft (31) are installed on the wheel carrier (11), damping wheel (10) and crank (12) are housed on the right side of lifting shaft (31), are fixed on firmly on the lifting shaft (31) with jackscrew.

4, multi-functional frame music stand according to claim 1 is characterized in that, said top, right side at inside casing (6) is welded with an anti-down bar (5).

5, multi-functional frame music stand according to claim 1, it is characterized in that, said damping mechanism is by damping wheel (10), damper rod (25), friction disc (9), damping head (8), spring (7), tighten screw rod (24), check nut (23) and damping frame (22) constitute, damping wheel (10) is fixed on the lifting shaft (31), friction disc (9) is bonded on the damping head (8), friction disc (9) and damping head (8) are held on the resistance wheel (10), be welded with damper rod (25) on the damping head (8), damper rod (25) is through and tightens in the screw rod (24), tightening screw rod (24) is screwed on the damping frame (22), in the middle of tightening screw rod (24) and damping head (8), accompany spring (7), because the pressure of spring (7) is pressed on the damping wheel (10) damping head (8) tightly, crank (12) rotates, lifting shaft (31) rotates simultaneously together with damping wheel (10), because the resistance of damping head (8) and friction disc (9), thereby stoped the downslide of inside casing (6), unclamp check nut (23), can adjust the friction force degree of tightness appropriateness that tightens screw rod (24) and damping head (8) and friction disc (9), friction force is crossed the strength that conference increases crank (12), friction force is too small, and inside casing (6) is to glide automatically.

6, multi-functional frame music stand according to claim 1, it is characterized in that, said two the butterfly screws (20) that on housing (19), are equipped with, the middle part of housing (19) is provided with one and puts thing platform (18), housing (19) is inserted in the base tube (13), butterfly screw (36) is housed on the base tube (13), tightens butterfly screw (36) housing (19) and base (15) are become one, stud with iron skill flower (14) on the base (15).

7, multi-functional frame music stand according to claim 1 is characterized in that, the universal wheel (16) of said base bottom has 4, and universal wheel (16) is screwed on the universal wheel seat (17).