CN2178928Y - Regulating device for horizontal angle of musical instrument support - Google Patents

Abstract

The utility model provides a horizontal angular adjusting device for a musical instrument supporting frame. The utility model is mainly formed by that a plurality of vertical sliding chutes are arranged around the lower pole support of the musical instrument supporting frame at equal intervals, the top pivoted arm and the midsection pivoted arm of a supporting horse are respectively provided with slide blocks, each inner edge of the slide block is sheathed with plastic inner lining and is inserted with a locator card, both sides of the slide block are extended to form a guide vane, the slide block is positioned in clamp mode between two locator cards where pole supports are symmetrical, the locator card is enabled to arrange in the middle locator cards and make shift up and down, the relative position of the supporting horse and the pole support is enabled to alter, the locator card state can be positioned through pressing the locator card by a threaded rod, and the angular adjustment of the supporting frame can be achieved.

Description

Regulating device for horizontal angle of musical instrument support

The utility model is relevant for a kind of level angle adjusting gear of musical instrument bracing frame, refers to especially a kind ofly offer vertical chute at the pole periphery, with the slide block that cooperates support foot rest to be connected with, reaches the adjusting gear of adjusting the angle purpose.

For musical instrument, especially percussion instrument is generally all fixed with the bracing frame bracketing, hits carrying out of action in order to playing; Traditional musical instrument bracing frame adopts fixed structural design, on function, only provide the bracketing of musical instrument to fix, right with regard to the performance of musical instrument, still need and consider the relative position of player and musical instrument, as if the vertical type bracketing that is provided with the traditional type bracing frame, then the optimum position of player and musical instrument is when to adopt standing position with the player be good, and the player's is tired out but this kind position relation will definitely cause; Thereby general player adopts sitting posture usually, and manages musical instrument is adjusted to suitable angle, makes the player obtain more comfortable playing state, keeps the quality of performance simultaneously.

But traditional musical instrument bracing frame can't provide this function, therefore be to have a kind of musical instrument bracing frame (as shown in Figure 1) of angle adjustable to come out, mainly be to set up the 10 combinations body of rod 11,12 up and down jointly on its structural design with the bolt of correspondence engagement, utilizing bolt to set up 10 groove jointly cooperatively interacts, and can adjust the relative position that bolt is set up 10 2 members jointly, the body of rod 11,12 changes its relative angle to drive up and down, make the musical instrument and the player of being fixed in the body of rod 11 form suitable angle, to reach aforesaid performance demand.

Though above-mentioned musical instrument bracing frame can arbitrarily be adjusted the angle of musical instrument, but the structure of setting up jointly because of its bolt is very complicated, upward difficulty is higher in making, the cost expenditure can be in any more, simultaneously because of the structural design of this bracing frame, when adjusting the angle of musical instrument, only adjust at the last body of rod of bracketing musical instrument, add to be subject to the relativeness that bolt is set up the part and the body of rod jointly, difficulty reaches omnibearing adjustment; In addition,, and do not do appropriateness adjustment, when supporting heavier musical instrument, very easily cause crank, whole bracing frame is toppled over for the state of following body of rod support foot rest because of it only changes the angle that goes up the body of rod.

In view of this, the creator is based on being engaged in experience and the technology that musical instrument is made for many years, study improvement, and then grind and create the utility model, be that its fundamental purpose is to be to omit existing complicated bolt to set up part jointly, and to change the relative position relation of pole and support foot rest, reach the purpose of adjusting the musical instrument angle, it is to offer several vertical chutes in the lower fulcrum bar periphery, the slide block that cooperates support foot rest top and stage casing hinged arm to be connected with, adjust the relative position of support foot rest and pole, make pole be appropriate inclination, to change the support angle of musical instrument.

Another purpose of the present utility model is via structure Design, make the leg of support foot rest independently do displacement up and down separately along the pole chute, except that reaching the function of adjusting the musical instrument angle, make support foot rest form different holding states according to the difference at pole angle of inclination simultaneously to pole, stablizing its center of gravity, and the phenomenon that unlikely generation bracing frame integral body is toppled.

The level angle adjusting gear of the utility model musical instrument bracing frame, its structure is formed and is comprised bracing frame body and support foot rest two parts, this bracing frame body is made up of last lower fulcrum bar and musical instrument keeper, support foot rest is then formed with three legs and hinged arm, the bracing frame body is formed bikini to be supported, it is characterized in that: the lower fulcrum bar periphery uniformly-spaced offers several vertical chutes, and have a stop block to make this count chute in the lower fulcrum bar bottom to be closed state, and be provided with slide block in the movable hinged arm that articulates of leg front end and stage casing of support foot rest, these several slide blocks all are the semicircular arc lamellar body, its both sides are to extend internally to form suitable guide card, guide card can be positioned between two chutes of lower fulcrum bar lining, and be with the plastic cement liner and be embedded a spacer in the slide block inner edge, spacer is placed in serving as a contrast in the central chute between two chutes, and establish the packing state of screw rod control to spacer by slide block outer rim bolt, state with restriction support foot rest and pole, according to this, utilize slide block in chute, to do displacement up and down, change the relative position of support foot rest and pole, with hinged arm lower fulcrum bar is formed different holding states by leg, make bracing frame be different angles of inclination, reach the purpose of angular setting.

For enabling that structure of the present utility model is formed and further understanding of technology acquisition, sincerely cooperate graphic giving again deeply to specifically describe in the back:

Fig. 1: the stereographic map of now using the musical instrument bracing frame of angle adjustable.

Fig. 2: STRUCTURE DECOMPOSITION figure of the present utility model.

Fig. 3: combination stereogram of the present utility model.

Fig. 4: the utility model is adjusted the enforcement illustration of angle.

See also Fig. 2 STRUCTURE DECOMPOSITION figure of the present utility model and Fig. 3 the utility model combination stereogram, as shown in the figure, structure of the present utility model is formed and is roughly comprised bracing frame body and support foot rest two parts, the bracing frame body is by the last lower fulcrum bar 20 that is telescopic design, 21 and cooperate musical instrument keeper 22 to form, support foot rest is then with three legs 30,31,32 form, and in each leg stage casing respectively activity be pivoted with hinged arm 33,34,35, three legs 30,31,32 promptly borrow the hinged arm 33 in its top and stage casing, 34,35 pairs of bracing frame bodies form bikini and support, and be to reach the purpose of adjusting angle, the utility model is mainly uniformly-spaced offered four vertical chutes 23 in the periphery of lower fulcrum bar 21, and in lower fulcrum bar 21 bottoms by the support stops 24 make these several chutes 23 be closed state, in addition in the leg 30 of support foot rest, 31, the hinged arm 33 in 32 front ends and stage casing, 34,35 are provided with slide block 36, these several slide blocks 36 all are the semicircular arc lamellar body, its both sides are to extend internally to form suitable guide card 37, make 23 of two chutes that guide card 37 are positioned in 21 pairs of linings of lower fulcrum bar, and be with plastic cement liner 38 and be embedded a spacer 39 in slide block 36 inner edges, make this spacer 39 be placed in to serving as a contrast in the central chute between two chutes, and establish the packing state of screw rod 40 controls to spacer 39 by slide block 36 outer rim bolts, with the state of restriction support foot rest and pole; Three legs 30 of this support foot rest wherein, 31,32 is to be divided into two groups of displacement configurations, this two leg 30,31 is one group the displacement configuration and the connection status of slide block 36, make slide block 36 dual-sides respectively with two legs 30,31 or hinged arm 33,34 are movable articulates, and the displacement configuration that should list leg 32 and the connection status of slide block 36, then make the central authorities of slide block 36 be movable pivot joint with this leg 32 or hinged arm 35, make and borrow cooperating of slide block 36 and chute 23, appropriateness is adjusted each configuration leg 30,31,32 and hinged arm 33,34,35 with the relative position of lower fulcrum bar 21, reach the purpose of adjusting angle.

Other sees also the enforcement illustration that Fig. 4 the utility model is adjusted angle, the utility model is when adjusting angle, unscrew the screw rod 40 of slide block 36 outer rims, releasing is to the packing of slide block 36 inner edge spacers 39, and make spacer 39 cooperate the guide card 37 of slide block 36 both sides in chute 23, to do displacement up and down, adjust leg 30 so as to appropriateness, 31,32 and hinged arm 33,34,35 with the relative position of pole 21, by three legs 30,31,32 with hinged arm 33,34,35 pairs of lower fulcrum bars 21 form different holding states, make bracing frame be different angles of inclination, reach the purpose of adjusting angle, and by three legs 30,31,32 pairs of lower fulcrum bars 21 adapt to its angle of inclination and form different holding states, make its center of gravity obtain stable keeping, and the unlikely generation bracing frame phenomenon of toppling.

In sum, the utility model utilizes the slide block of pole chute and support foot rest to cooperatively interact, reach the purpose of adjusting angle, the more existing complicated bolt component of its structural design is more simple and easy, and the also non-existing structural design of the distinctive angular setting effect of the utility model can be compared, simultaneously on using, the change of kickstand of asking for an advance on one's pay to the pole holding state, make whole center of gravity can obtain stable keeping, make angular setting of the present utility model can obtain practical value in the actual use, so propose patented claim in accordance with the law.

Claims (2)

1, a kind of level angle adjusting gear of musical instrument bracing frame, its structure is formed and is comprised bracing frame body and support foot rest two parts, this bracing frame body is made up of last lower fulcrum bar and musical instrument keeper, support foot rest is then formed with three legs and hinged arm, the bracing frame body is formed bikini to be supported, it is characterized in that: the lower fulcrum bar periphery uniformly-spaced offers several vertical chutes, and have a stop block to make this count chute in the lower fulcrum bar bottom to be closed state, and be provided with slide block in the movable hinged arm that articulates of leg front end and stage casing of support foot rest, these several slide blocks all are the semicircular arc lamellar body, its both sides are to extend internally to form suitable guide card, guide card can be positioned between two chutes of lower fulcrum bar lining, and be with the plastic cement liner and be embedded a spacer in the slide block inner edge, spacer is placed in serving as a contrast in the central chute between two chutes, and establish the packing state of screw rod control to spacer by slide block outer rim bolt, state with restriction support foot rest and pole, according to this, utilize slide block in chute, to do displacement up and down, change the relative position of support foot rest and pole, with hinged arm lower fulcrum bar is formed different holding states by leg, make bracing frame be different angles of inclination, reach the purpose of angular setting.

2, the level angle adjusting gear of musical instrument bracing frame as claimed in claim 1, it is characterized in that: the leg of this support foot rest is to be divided into two groups of displacement configurations, this two leg is one group the displacement configuration and the connection status of slide block, making the slide block dual-side be movable with two legs or hinged arm respectively articulates, and the displacement configuration that should the list leg and the connection status of slide block, then making slide block central authorities and this leg or hinged arm be movable articulates, borrow cooperating of slide block and chute, appropriateness is adjusted the relative position of each configuration leg and hinged arm and lower fulcrum bar, reaches the purpose of adjusting angle.

Images