CN2321967Y

CN2321967Y - Fixing cap structure for copper cymbals clamping holder

Info

Publication number: CN2321967Y
Application number: CN 96222243
Authority: CN
Inventors: 廖村淇
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-11-15
Filing date: 1996-11-15
Publication date: 1999-06-02
Anticipated expiration: 2006-11-15

Abstract

The utility model relates to a fixing cap structure for a copper cymbals clamping holder. The fixing cap is longitudinally provided with a core hole with inner screws, which enables the fixing cap to be spirally locked at the bottom of a support post body. The outer periphery of the fixing cap is provided with a lug, and a tight block is filled in the lug. The tight block is in a convex shape corresponding to the core hole. The end surface of the tight block is matched with the tight face of the inner convex arc of the outer margin of the support post body, and the bottom end is an outwardinclined pushing face. The wall faces of the tight block and the lug are in an axial and movable position, while an inclined screw hole and a push-contact bolt are arranged on the outer side face of the lug nearby the bottom end, and the inner end push and contact to the inclined pushing face of the tight block. Thus, the tight face of the tight block tightly contact to the outer margin of the support post body, which enables the fixing cap to stably fix.

Description

Copper cymbals clamping holder locking cap structure

The utility model system is relevant with the pedal brass cymbal musical instrument, refers to especially a kind ofly can fix brass cymbals really, and then keeps the copper cymbals clamping holder locking cap structure that brass cymbals is stablized tonequality.

Press, pedal brass cymbal as shown in Figure 1, it mainly comprises, and brass cymbals 10 reaches brass cymbals 11 on one, wherein going up brass cymbals 10 is to be fixed in a center pull rod 13 with a pulling seat 12, this center pull rod 13 is to stretch through downwards to be connected with in a foot treadle 14, when depressing, utilize center pull rod 13 and pulling seat 12 common drop-down upward brass cymbals 10, knock with the following brass cymbals 11 that is fixed in outer bar 15 and send the sound in order to do foot treadle 14.

See also Fig. 2 and shown in Figure 3 again, it is the schematic representation of commonly using pulling seat 12 structures, this pulling seat 12 mainly comprises the externally threaded Body of pillar 121 of a tool, in the intracardiac vertical hole that communicates that is provided with, the top holder 122 that is spirally connected, provide a horizontal internal thread through hole, if the externally threaded swing handle double-screw bolt 123 of a tool, center pull rod 13 then is connected in vertical hole of this Body of pillar 121, pass holder 122, and fixed by the 123 footpath direction packings of swing handle bolt, 121 of the Body of pillar of holder below 122 are bolted with two in regular turn and hold part structure 124, structures such as two cotton packing rings 125 and a locking cap 126 promptly are located between the two cotton packing rings 125 and go up brass cymbals 10.

Only, this shortcoming of commonly using the pulling seat structure be its center pull rod 13 can't with holder 122 secure, and this locking cap 126 of going up brass cymbals 10 bottoms only belongs to and is bolted in Body of pillar 121, so when center pull bar 13 is spurred up and down, or, commonly use the loosening problem of the swing handle bolt 123 that draws the as easy as rolling off a log generation holder 122 of clamping structure and locking cap 126 because of upper and

lower brass cymbals

10,11 hits loud reasons such as vibration force mutually.

And center pull rod 13 is then trampled foot treadle 14 and just can't be produced conforming action with center pull rod 13 when getting loose with holder 122, causes to trample to have some setbacks, and last brass cymbals 10 can't hit sound in predetermined tempo and following brass cymbals 11.

And locking cap 126 is when getting loose, and brass cymbals 10 is promptly and then loosening on this rocks, and when causing with following brass cymbals 11 striking sounding, it is unsturdy noise and cymbals sound to occur, problems such as cymbals detonieren.

Main purpose of the present utility model just is, a kind of copper cymbals clamping holder locking cap structure is provided, its locking cap secure, can not get loose easily because of the jarring forces that brass cymbals knocks, guarantee to go up brass cymbals and determine position and steadiness, and then keeping the cymbals sound stable in a down-to-earth manner, the problem of not having anxiety noise, cymbals detonieren takes place.

The purpose of this utility model is to realize like this, promptly, this copper cymbals clamping holder locking cap structure that provides, it mainly comprises the externally threaded Body of pillar of a tool, a holder is established on this supporting body top, the two central authorities establishes a vertical hole and connects, one center pull rod is passed Body of pillar and holder, and fix it by this holder, the bottom spiral shell of adjacent this holder of this Body of pillar is provided with one group of Body of pillar and holds the part nut, its next cover of establishing is joined two sponge cushion blocks, this two foam rubber cushions interblock is established brass cymbals on, the bottom of this Body of pillar is established the locking cap in a tool internal thread heart hole in addition, of the present utility model being characterised in that, the outer periphery of this locking cap are provided with a projection, having one in this projection fills the space and is communicated with this heart hole, this fills to fill out in the space establishes a clamp holder, this clamp holder is to be convex shape with respect to this heart hole, its end face then is the packing face of an imploded arcs, its bottom then is the inclined thrust surface of an extroversion, the wall of this clamp holder and this projection is axial activity orientation, the outer side surface positon of near bottom of this projection is provided with an oblique screw perforation and fills the space to this, this oblique screw is established a pushing and pressing bolt, its inner end then pushes against the inclined thrust surface of this clamp holder, makes the packing face of this clamp holder be able to urgent this Body of pillar outer edge surface and this locking cap of secure by this.

Below in conjunction with drawings and Examples the utility model is further specified.

The commonly see schematic appearance of pedal brass cymbal of Fig. 1 system

The three-dimensional exploded view of pulling seat is commonly used by Fig. 2 system

The assembled sectional view of pulling seat is commonly used by Fig. 3 system

Fig. 4 is a three-dimensional exploded view of the present utility model

Fig. 5 is a combination appearance figure of the present utility model

Fig. 6 is the A-A sectional view of Fig. 5

See also Fig. 4 to shown in Figure 6, pulling seat structure of the present utility model mainly comprises the externally threaded Body of pillar 20 of a tool, and this Body of pillar 20 has the smooth section 21 of a undergauge, and the top is provided with a holder 22, and the central authorities of this Body of pillar 20 establish a vertical hole 201 and connect this holder 22; The ora terminalis of this holder 22 is convexly equipped with a perpendicular piece 221, this heavily fortified point piece 221 axially provides a hole 222, the opening periphery of this hole 222 is established several short slots 223, this hole 222 is worn the swing handle nut 23 and the packing packing ring 24 of joining a tool internal thread, and the end that is spirally connected has externally threaded fixing bolt 25, and 251 on the bolt head of this fixing bolt 25 radially is provided with a through hole 252.

The bottom spiral shell of these Body of pillar 20 adjacent these holders 22 is provided with one group of Body of pillar and holds part nut 30, and it is next establishes cover and join two

sponge cushion blocks

40,41, and sponge cushion block 41 its positions that wherein are positioned at the below are then with respect to the smooth section 21 of this Body of pillar 20; The bottom of this Body of pillar 20 is revolved lock one locking cap 50 in addition.

This locking cap 50 vertically is provided with the heart hole 51 of a tool internal thread, make and revolve the bottom that locks in this Body of pillar 20, the periphery of this locking cap 50 is provided with a projection 52, have one in this projection 52 and fill space 53, this fills space 53 and is communicated with this heart hole 51, the place, nearly top of this projection 52 provides an aperture 521 and makes and establish a latch 522, this fills to fill out in the space 53 establishes a clamp holder 531, this clamp holder 531 is to be convex shape with respect to this heart hole 51, its end face then is the packing face 532 of an imploded arcs, the central authorities of this clamp holder 531 install a pin-and-hole 533, make to pass its axial activity orientation do not had to deceive in this fills space 53 in and fall to take off for this latch 522, its bottom then is the inclined thrust surface 534 of an extroversion, the outer side surface positon of near bottom of this projection 52 is provided with oblique screw 54 perforations and fills space 53 to this, this oblique screw 54 revolves lock one pushing and pressing bolt 55, and its inner end then pushes against the inclined thrust surface 534 of this clamp holder 531.

By above-mentioned structure, the center pull rod 13 of cymbals stand is from bottom to top to pass this Body of pillar 20, its top is passed this vertical hole 201 and is located in the through hole 252 of this fixing bolt 25, and by the rotation that tunes of this swing handle nut 23, utilize the principle that screws of its internal thread, force fixing bolt 25 interior, and 2 short slots 223 with perpendicular piece 221 surfaces of center pull rod 13 its side faces in the through hole 252 are in contact with one another, strengthen fixing effect thereby reach to mobile.

The last brass cymbals 10 of this cymbals stand then is located at two sponge cushion blocks 40, between 41, its position must be held part nut 30 by this Body of pillar and be adjusted up and down with locking cap 50 and tune its high and low position, after particularly this locking cap 50 transfers to the precalculated position, promptly rotate this pushing and pressing bolt 55 and make the inclined thrust surface 534 that pushes away this clamp holder 531 in it, this clamp holder 531 promptly towards this Body of pillar 20 near, be packed in the outer edge surface of this Body of pillar 20 by this packing face 532, make this locking cap 50 except preliminary the fixing that is bolted in Body of pillar 20, other is able to this clamp holder 532 fixing effect that strengthened, and then the fixing really brass cymbals 10 of going up.

Edge is, this center pull rod 13 gets and is fixed in this holder 22 really, can keep its both fixed position because of certain packing location of this locking cap 50 and go up brass cymbals 10, be not easy the situation that the continuous knee-action because of center pull rod 13 becomes flexible, even if it is also can immediately adjust when loosening for a long time and slightly service time, easy to operate simple, and keep conformity by the action that center pull rod 13 drives pulling seat, make brass cymbals 10 be able to when predetermined tempo, hit sound with following brass cymbals 11.Must be well secured and go up brass cymbals 10 because of locking cap 50, can not rock arbitrarily, be able to stablize in a down-to-earth manner with the cymbals sound of play brass cymbals 11 strikings, there is not the anxiety of noise or detonieren, kept good cymbals timbre matter.

Claims

1, a kind of copper cymbals clamping holder locking cap structure, it mainly comprises the externally threaded Body of pillar of a tool (20), a holder (22) is established on this Body of pillar (20) top, the two central authorities establishes a vertical hole (201) and connects, one center pull rod (13) is passed Body of pillar (20) and holder (22), and fix it by this holder (22), the bottom spiral shell of adjacent this holder of this Body of pillar (20) (22) is provided with one group of Body of pillar and holds part nut (30), its next cover of establishing is joined two sponge cushion blocks (40) (41), then establish brass cymbals on (10) between this two sponges cushion block (40) (41), the bottom of this Body of pillar (20) is established the locking cap (50) in a tool internal thread heart hole (51) in addition, it is characterized in that:

The outer periphery of this locking cap (50) are provided with a projection (52), having one in this projection (52) fills space (53) and is communicated with this heart hole (51), this fills to fill out in the space (53) establishes a clamp holder (531), this clamp holder (531) is to be convex shape with respect to this heart hole (51), its end face then is the packing face (532) of an imploded arcs, its bottom then is the inclined thrust surface (534) of an extroversion, this clamp holder (531) is axial activity orientation with the wall of this projection (52), the outer side surface positon of near bottom of this projection (52) is provided with an oblique screw (54) perforation and fills space (53) to this, this oblique screw (54) is established a pushing and pressing bolt (55), its inner end then pushes against the inclined thrust surface (534) of this clamp holder (531), makes the packing face (532) of this clamp holder (531) be able to urgent this Body of pillar (20) outer rim and this locking cap of secure (50) by this.