CN2392236Y

CN2392236Y - Copper cymbal base seat having angle adjustable structure

Info

Publication number: CN2392236Y
Application number: CN 99239037
Authority: CN
Inventors: 廖村淇
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-07-22
Filing date: 1999-07-22
Publication date: 2000-08-16
Anticipated expiration: 2009-07-22

Abstract

The utility model provides a copper cymbal base seat having an angle adjustable structure. A tilting contact surface and a cymbal rod are arranged on the base seat, an upper seat is provided with a perforation through which the cymbal rod can penetrate, and a supporting space is arranged below the upper seat; the inner side of the space is provided with a tilting contact surface and a groove; one side of the upper seat is provided with a lug with a longitudinal gap, and a locking screw bolt group penetrates through the side of the upper seat. The two tilting contact surfaces rotate to change the angle between the upper seat and the base seat; the locking direction of the locking screw bolt group and the direction of the two contact surfaces are in different planes. Support which increases frictional resistance is formed around the groove and the base seat. When the locking screw bolts are tightly locked, the upper seat does not rotate along with the screw bolts, and the upper seat can keep the tilting angle which is adjusted already.

Description

Copper cymbal base seat adjustable angle new construction

The utility model relates to a kind of parts by the apparatus, particularly a kind of cymbals that hit the resonant body sounding.

The foot-operated cymbals stand of tradition, on support body with the fixing brass cymbals of holder, when foot pedals, affecting up and down, brass cymbals clashes into mutually, to produce melodious light crisp knock, it is one of indispensable musical instrument in the philharmonic society, because the knowledgeable people attempts brass cymbals is provided with an angle of inclination, allow the musician trample or when knocking, can be melodious light crisp effect is knocked out in generation, in other words, desire to knock out the sound of different-effect, need brass cymbals is changed adjustment setting with differing tilt angles, therefore design as Fig. 1, the holder 1 of the adjustable angle shown in 2 is on support 2, holder 1 is to utilize one to adjust double-screw bolt 3 and lock with the angle of inclination, adjusts the length that double-screw bolt 3 lock out and changes with the angle tilt that changes brass cymbals 4, so, allow the musician trample or when knocking, produce different special-effects, yet after using a period of time, find that but this structure has following disappearance:

1, to adjust the angle tilt variation that double-screw bolt 3 modes of bearing responsibility change brass cymbals 4, is some supporting way, easily produces to roll and shake that the sound that brass cymbals 4 is pounded out has noise;

2, knocking brass cymbals after 4 a period of times, its vibration slowly gets loose adjustment double-screw bolt 3, thereby makes the best angle of adjusting, and changes thereupon, therefore need adjust operation inconvenience, poor effect at any time.

The purpose of this utility model is that a kind of copper cymbal base seat adjustable angle new construction will be provided, and it can adjust the suitable angle of brass cymbals easily, and can not change its required pitch angle because of knocking, the permanent melodious light crisp knock of generation that keeps.

Utility model is achieved in that and is provided with a surface of contact that tilts above base, and central authorities' cymbals bar protruding upward, and cymbals masthead end is established screw thread; The seat of honour is set in the top of base, central authorities are provided with a perforation, the cymbals bar of base is from passing, a downward opening bearing space is established in below, the seat of honour, the inclined contact surface of the surface of contact that is corresponding base is established in inboard, bearing space, one side is provided with the projection of a vertical breach at the seat of honour, and projection is established a horizontal threaded hole, and locking bolt group penetrates the threaded hole locking; Two surface of contact that tilt rotate, and the angle that can change between the seat of honour and the base changes, and the direction of locking direction and two surface of contact of locking bolt group is not same plane.

Be provided with the groove of equidistant arrangement at another madial wall edge of the corresponding projection in bearing space.

The utility model rotates with two surface of contact that tilt, and then changes the angle variation between the seat of honour and the base, can avoid brass cymbals to produce the swing of rolling, thereby make brass cymbals can not pound out the sound with noise; The direction that its locking bolt group is locked direction and two surface of contact is not same plane, therefore, after locking bolt group screwed locking, the seat of honour can be owing to not screwing rotation lock fixing bolt group at every turn, the cymbals bar is rotated thereupon, so the seat of honour can keep the good angle of inclination of adjusted forever; The groove of bearing space madial wall edge can be when the bolt group be locked, the clamp position that formation and base periphery frictional resistance increase, the clamping that the seat of honour and base can not be produced relative rotation.

The concrete structure of utility model is provided by following examples and accompanying drawing thereof.

Fig. 1 is the axonometric drawing of traditional cymbals stand.

Fig. 2 is the axonometric exploded view of conventional fixed seat.

Fig. 3 is the axonometric exploded view of the utility model copper cymbal base seat adjustable angle new construction.

Fig. 4 is that the axle of Fig. 3 structure is surveyed constitutional diagram.

Fig. 5 is a 5-5 cut-open view among Fig. 4.

Fig. 6 is the action synoptic diagram of Fig. 5.

With reference to Fig. 3,4,5,6, copper cymbal base seat adjustable angle new construction consists predominantly of: one is located at base 10, the seat of honour 20 and the grip block 30 of support 2 tops;

One base 10: be cylindric, base 10 tops are provided with a skewed surface of contact 11, surface of contact 11 central authorities are provided with a cymbals bar 12 protruding upward, and cymbals bar 12 is provided with stair-stepping through hole 13, and through hole 13 makes driving lever 12 be hollow form, penetrate for center-pole 5, run through whole base 10 by through hole 13, be provided with a support column 14 below base 10, support column 14 is provided with and through hole 13 concentric circular holes 15, can supply and support 2 combinations, make center-pole 5 be being connected of one with support 2;

One seat of honour 20: the top that is set in base 10, central authorities are provided with a perforation 21, can the seat of honour 20 be set in base 10 above the time, cymbals bar 12 for base 10 passes, a downward opening bearing space 22 is established in 20 belows, the seat of honour, bearing space 22 inboard end faces are established the inclined contact surface 23 of the surface of contact 11 that is relative base 10,20 1 sides are provided with a projection 24 at the seat of honour, in projection 24, be provided with one by the breach 25 of perforation 21 to one slot of projection 24, another madial wall edge at the corresponding projection 24 in bearing space 22 is established the groove 26 of equidistant arrangement, establish a horizontal threaded hole 27 at projection 25, penetrate locking for locking bolt group 28, during bolt group 28 locking, can close, make perforation 21 packings relatively and the cymbals bar 12 of base 10 is clamped for breach 25 lockings of projection 24;

One grip block 30: make with the soft hair material of quivering, be arranged on 20 tops, the seat of honour, establish a packing ring 31 at the

grip block

30 and 20 at the seat of honour.

The utility model that utilizes said elements to form, with 30 clampings of brass cymbals mat grip block wherein, the seat of honour 20 is set on the base 10, the cymbals bar 12 of base 10 stretches through out outside the perforation 21 at the seat of

honour

20,28 lockings of bolt group are in the threaded hole 27 of projection 25, clamping screw group 28, breach 25 lockings of projection 24 are closed, perforation 21 packings are dwindled, thereby the cymbals bar 12 of base 10 is clamped, and form and the state of clamping of base 10 peripheries enhancing frictional resistance the clamping that the seat of honour 20 and base 10 can not be produced relative rotation with several groove 26.

Because the surface of contact 11 of the seat of honour 20 and base 10,23 with the inclination that is an angle, and make cymbals 2 be as shown in Figure 5 horizontal, when desire is adjusted an angle that tilts with brass cymbals, allow the musician trample or when knocking, produce optimum efficiency, the bolt group 28 that needs will lock earlier unscrews, perforation 21 is loosened and no longer the cymbals bar 12 of base 10 is clamped, the promptly rotatable seat of honour 20, make the surface of contact 11 of the seat of honour 20 and base 10,23 have changes in pitch, thereby the seat of honour 20 is along with two surface of

contact

11,23 changes in pitch, its result of variations as shown in Figure 6, surface of contact 23 lowers at the seat of honour 20 support surface of contact 11 higher positions at base 10, and be fastened in the bearing space 22 at the seat of honour 20, making the seat of honour 20 be an angle tilt changes, make brass cymbals move to suitable angle relatively, the bolt group 28 that will lock is again locked packing again, during 28 lockings of bolt group, breach 25 lockings of projection 24 are closed, make perforation 21 packings relatively and the cymbals bar 12 of base 10 is clamped, and because direction and two surface of contact 11 that locking bolt group 28 is locked, 23 direction is not same plane, therefore, when locking bolt group 28 screwed locking, the angle tilt that the seat of honour 20 can not change its seat of honour 20 along with screwing locking bolt group 28 changed.

Claims

1, a kind of copper cymbal base seat adjustable angle new construction includes the holder of adjustable angle, and is arranged on the holder top with grip block and pad, it is characterized in that:

A, be provided with a surface of contact (11) that tilts in base (10) top, and central authorities' cymbals bar (12) protruding upward, screw thread is established on cymbals bar (12) top;

B, the seat of honour (20) are set in the top of base (10), central authorities are provided with a perforation (21), the cymbals bar (12) of base (10) bore a hole certainly (21) pass, a downward opening bearing space (22) is established in below, the seat of honour (20), the inclined contact surface (23) of the surface of contact (11) that is corresponding base (10) is established in inboard, bearing space (22), (20) one sides are provided with the projection (24) of a vertical breach (25) at the seat of honour, projection (24) is established a horizontal threaded hole (27), and locking bolt group (28) penetrates threaded hole (27) locking;

C, two inclined contact surfaces (11,23) rotate, and the angle that can change between the seat of honour (20) and the base (10) changes, and the direction that locking bolt group (28) is locked and the direction of two surface of contact (11,23) are not same plane.

2, copper cymbal base seat adjustable angle new construction according to claim 1 is characterized in that establishing the groove (26) of equidistant arrangement at another madial wall edge of the corresponding projection (24) of bearing space (22).