CN204577082U

CN204577082U - Pianotron

Info

Publication number: CN204577082U
Application number: CN201520054749.4U
Authority: CN
Inventors: 王海
Original assignee: CHONGQING SIWEITE PIANO Ltd
Current assignee: CHONGQING SIWEITE PIANO Ltd
Priority date: 2015-01-27
Filing date: 2015-01-27
Publication date: 2015-08-19
Anticipated expiration: 2025-01-27

Abstract

The utility model discloses a kind of Stability Analysis of Structures, pianotron reasonable in design, its include key bed and on keyboard mechanism, this mechanism comprises the white key, the black key that are arranged on key bed, and this white key, black key are located by equalizer and be articulated on equalizer by first and second key pin; The key bed of equalizer both sides is provided with forward and backward crossbeam, wherein, sell before front beam is provided with first and second relative with described white key, black key and can be corresponding with the range contact of this white key, black key inductor lines plate; White key above rear cross beam, black key are provided with jack-up button; The pendulum above key bed with center crossbeam and this center crossbeam bottom hit part, the adjustment crossbeam at middle part and top drag handle, pendulum hits part pin and rotates and have L shape push rod and retainer, and L shape push rod is provided with and puts the thrust spring hitting part and be connected; The hammer assembly that hammer pad, the hammer handle of impact shell fragment and the simulation hammer of being located at this hammer pommel portion form is respectively equipped with dragging handle is connected with by both sides.

Description

Pianotron

Technical field

The utility model relates to a kind of pianotron, belongs to musical instrument technical field.

Background technology

Along with the raising of living standard, people are not content with simple material enjoyment, pursue higher level cultural life, various recreational facilities progress into ordinary family, and antithetical phrase woman quality cultivates the opera involving much singing and action of the head of a family especially, contain huge business opportunity therebetween, pianotron is just for adapting to the exploitation of this demand behaviors.

Piano is as " king of musical instrument ", be the head of a family be the first-selected musical instrument that children buy, but due to the price of its costliness, huge volume, tuning complexity etc. reason makes a lot of head of a family hang back, and the tonequality, feel etc. of mellotron have again many unsatisfactory places, and pianotron combines the advantage of piano, mellotron, cast away the deficiency of piano, mellotron, obtain the favor of the numerous heads of a family and user.

Based on this, the utility model is intended to propose a kind of novel pianotron.

Summary of the invention

For above-mentioned weak point of the prior art, the utility model aims to provide a kind of novel pianotron, its Stability Analysis of Structures, rationally distributed, ensure that the rational deployment of each electronic unit and associated components thereof on key bed, improve the durability of product and also can not cause any restriction to practical operation aspect.

To achieve these goals, the technical solution of the utility model: a kind of pianotron, it includes key bed, and the keyboard mechanism be built on this key bed, described keyboard mechanism comprises the some white key, the black key that are arranged at intervals at successively on described key bed, this white key, black key are lever balance location by the equalizer be built on key bed, and described white key, black key correspondence is articulated on described equalizer by the first key pin, the second key pin; The key bed of described equalizer both sides is respectively equipped with front beam, rear cross beam, wherein, front beam is disposed with may correspond to and to carry out with described white key, black key contacting first before the inductor lines plate selling, sell and can contact with the range contact of this white key, black key lower end before second; White key in the rear above crossbeam, black key are provided with jack-up button;

Above described key bed, there is center crossbeam, and this center crossbeam bottom is hinged with the pendulum that can contact with described jack-up button by flanged housing and hits part, and the adjustment crossbeam by regulating support to be connected in the middle part of this center crossbeam, and this center crossbeam upper articulation there is reset memory function drag handle, described pendulum hits part rotated by pin and may correspond to and drag handle bottom with described, the L shape push rod regulating the adjusting knob arranged bottom crossbeam to coordinate and can with the retainer of described reception pallet Elastic Contact of dragging on handle, the thrust spring hitting part with described pendulum and be connected is provided with in the bottom of this L shape push rod,

Be connected with hammer assembly described dragging on handle, this hammer assembly is respectively equipped with hammer pad, the hammer handle of impact shell fragment and the simulation hammer of being located at this hammer pommel portion by both sides and forms.

Further, described equalizer is respectively equipped be placed on described first key pin, the second key pin and for producing the first cushion pad, second cushion pad of flexible contact to described white key, black key.

Further, described front beam is respectively equipped be placed on before described first sell, before second on pin and the first pressed sheet, second pressed sheet of punching press buffering can be carried out to described white key, black key.

Further, described first key pin, the second key pin shift to install on described equalizer, sell and shift to install on described front beam before described first before pin, second.

Further, crossbeam is provided with rear cross beam pad in the rear.

Further, described pendulum hit to be provided with bottom part can be corresponding with described jack-up button with padding.

Further, described L shape push rod is articulated with described pendulum by push rod flange and hits on part, the vertical long limit of this L shape push rod drag corresponding contact site, handle bottom to be respectively equipped with to be oppositely arranged with described push rod top felt, drag felt at the bottom of handle; Described thrust spring is connected with the horizontal short of described L shape push rod, and this horizontal short contact site corresponding to described adjusting knob is respectively equipped with felt at the bottom of felt, adjusting knob at the bottom of the push rod be oppositely arranged; And be provided with the adjustment crossbeam side felt relative with described vertical long limit at described adjustment beam sides.

Further, described retainer and the contact site received between pallet are respectively equipped with retainer buffering felt, receive pallet buffering felt.

The beneficial effects of the utility model: by key bed forming the white key of key, black key, pendulum hit part, drag the rational deployment of the parts such as handle, make this pianotron Stability Analysis of Structures, rationally distributed, ensure that the rational deployment of each electronic unit and associated components thereof on key bed, improve the durability of product and also can not cause any restriction to practical operation aspect.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Embodiment

The utility model is further described below in conjunction with specific embodiment and accompanying drawing.

One is pianotron as described in Figure 1, it includes key bed 100 and is built in the keyboard mechanism on this key bed 100, this keyboard mechanism comprises some white key 10, black keys 11 be arranged at intervals at successively on described key bed 100, this white key 10, black key 11 are located in lever balance by the equalizer 2 be built on key bed 100, and described white key 10, black key 11 correspondence are articulated on described equalizer 2 by the first key pin 20, second key pin 21; The key bed 100 of described equalizer 2 both sides is respectively equipped with front beam 3, rear cross beam 4, wherein, front beam 3 is disposed with may correspond to and to carry out with described white key 10, black key 11 contacting first before pin 31 and the inductor lines plate 34 that can contact with the range contact 12 of this white key 10, black key 11 lower end before pin 30, second; White key 10 in the rear above crossbeam 4, black key 11 are provided with jack-up button 22;

Above described key bed 100, there is center crossbeam 200, and this center crossbeam 200 bottom is hinged with the pendulum that can contact with described jack-up button 22 by flanged housing 201 and hits part 50, and the adjustment crossbeam 53 by regulating support 73 to be connected in the middle part of this center crossbeam 200, and this center crossbeam 200 upper articulation there is reset memory function drag handle 66, described pendulum hits part 50 rotated by pin and may correspond to and drag handle 66 bottom with described, the L shape push rod regulating the adjusting knob 57 arranged bottom crossbeam 53 to coordinate and can with the retainer 59 of described reception pallet 64 Elastic Contact of dragging on handle 66, the thrust spring 55 hitting part 50 with described pendulum and be connected is provided with in the bottom of this L shape push rod,

Be connected with hammer assembly described dragging on handle 66, this hammer assembly is respectively equipped with hammer pad 70, the hammer handle 71 of impact shell fragment 72 and the simulation hammer 67 of being located at this hammer handle 71 end by both sides and forms.

The utility model by key bed 100 forming the white key 10 of key, black key 11, pendulum hit part 50, drag the rational deployment of the parts such as handle 66, make this pianotron Stability Analysis of Structures, rationally distributed, ensure that the rational deployment of each electronic unit and associated components thereof on key bed, improve the durability of product and also can not cause any restriction to practical operation aspect.

Particularly, described equalizer 2 is respectively equipped with is placed on described first key pin 20, second key pin 21 and for producing flexible contact to described white key 10, black key 11 the first cushion pad, the second cushion pad; Described front beam 3 is respectively equipped with and is placed on before described first before pin 30, second on pin 31 and the first pressed sheet 32, second pressed sheet 33 of punching press buffering can be carried out described white key 10, black key 11.Crossbeam 4 is provided with rear cross beam pad 41 in the rear.This first cushion pad, the second cushion pad, the first pressed sheet 32, second pressed sheet 33, rear cross beam pad 41 carry out function and protecting for dialogue key 10, black key 11, to ensure operator's dialogue key 10, the feel that black key 11 is comfortable.And be aided with the protection of inductor lines plate 34 security performance, ensure the durability of product.

Described first key pin 20, second key pin 21 shifts to install on described equalizer 2, before described first, before pin 30, second, pin 31 shifts to install on described front beam 3, to ensure the independence between white key 10, black key 11, avoid in the process of playing, the phenomenons such as interlock occurring and causing note inaccurate or mutually influenced and affect feel and normally play.

Described pendulum hit to be provided with bottom part 55 can be corresponding with described jack-up button 22 with pad 51.Described L shape push rod is articulated with described pendulum by push rod flange 52 and hits on part 50, the vertical long limit 68 of this L shape push rod drag corresponding contact site, handle 66 bottom to be respectively equipped with to be oppositely arranged with described push rod top felt 62, drag felt 65 at the bottom of handle; Described thrust spring 55 is connected with the horizontal short 54 of described L shape push rod, and this horizontal short 54 is respectively equipped with felt 58 at the bottom of felt 56, adjusting knob at the bottom of the push rod be oppositely arranged with the described corresponding contact site of adjusting knob 57; And be provided with the adjustment crossbeam side felt 61 relative with described vertical long limit 68 at described adjustment crossbeam 53 sidepiece.Described retainer 59 and the contact site received between pallet 64 are respectively equipped with retainer buffering felt 60, receive pallet buffering felt 63.By touching can be produced between the components or contact site arranges the bolsters such as felt, on the one hand, for avoiding the wearing and tearing such as touching between each parts or friction, on the other hand, cut down the noise that between each parts, touching or friction etc. produce.

Above the technical scheme that the utility model embodiment provides is described in detail, apply specific case herein to set forth the principle of the utility model embodiment and embodiment, the explanation of above embodiment is only applicable to the principle helping to understand the utility model embodiment; Meanwhile, for one of ordinary skill in the art, according to the utility model embodiment, embodiment and range of application all will change, and in sum, this description should not be construed as restriction of the present utility model.

Claims

1. a pianotron, includes key bed (100), and is built in the keyboard mechanism on this key bed (100), it is characterized in that:

Described keyboard mechanism comprises some white key (10), black keys (11) be arranged at intervals at successively on described key bed (100), this white key (10), black key (11) are located in lever balance by the equalizer (2) be built on key bed (100), and described white key (10), black key (11) correspondence are articulated on described equalizer (2) by the first key pin (20), the second key pin (21); The key bed (100) of described equalizer (2) both sides is respectively equipped with front beam (3), rear cross beam (4), wherein, front beam (3) is disposed with may correspond to and to carry out with described white key (10), black key (11) contacting first before sell (30), second before the inductor lines plate (34) selling (31) and can contact with the range contact (12) of this white key (10), black key (11) lower end; White key (10) in the rear above crossbeam (4), black key (11) are provided with jack-up button (22);

In described key bed (100) top, there is center crossbeam (200), and this center crossbeam (200) bottom is hinged with the pendulum that can contact with described jack-up button (22) is hit part (50) by flanged housing (201), and the adjustment crossbeam (53) that this center crossbeam (200) middle part is connected by regulating support (73), and this center crossbeam (200) upper articulation there is reset memory function drag handle (66), described pendulum hits part (50) rotated by pin and may correspond to and drag handle (66) bottom with described, the L shape push rod that coordinates of adjusting knob (57) regulating crossbeam (53) bottom to arrange and can with the retainer (59) of described reception pallet (64) Elastic Contact of dragging on handle (66), the thrust spring (55) hitting part (50) with described pendulum and be connected is provided with in the bottom of this L shape push rod,

Be connected with hammer assembly described dragging on handle (66), this hammer assembly is respectively equipped with hammer pad (70), the hammer handle (71) of impact shell fragment (72) and the simulation hammer (67) of being located at this hammer handle (71) end by both sides and forms.

2. pianotron according to claim 1, is characterized in that: be respectively equipped with on described equalizer (2) be placed on described first key pin (20), the second key pin (21) and for producing the first cushion pad, second cushion pad of flexible contact to described white key (10), black key (11).

3. pianotron according to claim 2, is characterized in that: be respectively equipped with on described front beam (3) be placed on to sell before described first (30), before second on pin (31) and the first pressed sheet (32), second pressed sheet (33) of punching press buffering can be carried out to described white key (10), black key (11).

4. pianotron according to claim 3, it is characterized in that: described first key pin (20), the second key pin (21) shift to install on described equalizer (2), before described first, before pin (30), second, pin (31) shifts to install on described front beam (3).

5. pianotron according to claim 3, is characterized in that: crossbeam (4) is provided with rear cross beam pad (41) in the rear.

6. pianotron according to claim 1, is characterized in that: described pendulum hit part (55) bottom be provided with can be corresponding with described jack-up button (22) with padding (51).

7. pianotron according to claim 1, it is characterized in that: described L shape push rod is articulated with described pendulum is hit on part (50) by push rod flange (52), the vertical long limit (68) of this L shape push rod drag corresponding contact site, handle (66) bottom to be respectively equipped with to be oppositely arranged with described push rod top felt (62), drag felt at the bottom of handle (65); Described thrust spring (55) is connected with the horizontal short (54) of described L shape push rod, and this horizontal short (54) and described adjusting knob (57) corresponding contact site are respectively equipped with felt (58) at the bottom of felt (56), adjusting knob at the bottom of the push rod be oppositely arranged; And be provided with adjustment crossbeam side felt (61) relative with described vertical long limit (68) at described adjustment crossbeam (53) sidepiece.

8. pianotron according to claim 1, is characterized in that: described retainer (59) and the contact site received between pallet (64) are respectively equipped with retainer buffering felt (60), receive pallet buffering felt (63).