CN111754960A

CN111754960A - Novel jazz drum and drum bottom horizontal pedal

Info

Publication number: CN111754960A
Application number: CN202010638181.6A
Authority: CN
Inventors: 张炯
Original assignee: Beijing Jueying Education Technology Co ltd
Current assignee: Beijing Jueying Education Technology Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2020-10-09
Also published as: WO2022002266A1

Abstract

The invention discloses a novel jazz drum bottom drum horizontal pedal, which changes the height of a traditional pedal bearing, changes the stress mode of a connecting rod and changes the shape of the pedal through the design of a main transmission shaft of the pedal movement, so that the horizontal pedal is easy to control, has uniform force application and comfortable foot feel, is suitable for different people to use, occupies a small space, is portable to carry, and has the technical effects of full, powerful and transparent hitting sound effect.

Description

Novel jazz drum and drum bottom horizontal pedal

Technical Field

The invention relates to a jazz drum accessory, in particular to a jazz drum base pedal, and particularly relates to a novel jazz drum base horizontal pedal.

Background

The bottom drum pedal of the traditional jazz drum is mainly directly driven to be connected with the pedal, and the technical problems that: 1. and the high bracket is used as a bearing base to be connected and installed. The distance between the pressing and rebounding of the pedal and the difference of stress change are large, and people feel unsafe when one foot is deep and one foot is shallow; 2. the drive mode of tradition direct-drive connection footboard: the pedal is stepped to drive the lower pull rod at the front end of the pedal to pull downwards, the downward pull force is used as transmission, the pull rod above the pull rod drives the hammer rod seat on the right front shaft to move forwards, so that the hammer head strikes the drumhead, and when the foot leaves, the hammer head leaves the drumhead by retracting the tension spring pulled by the shaft to move backwards. Although the chain type pedal in the traditional pedal is easy to control, the strength is weak, and muscles cannot be tightened during rapid playing; the direct-drive pedal is high in speed but unstable in rebound, and muscles are driven to be tightened to resist the force of the rebound. The instability of the pedal is imposed by strong control desire of people, so that the exercise is difficult and the exercise time is increased; 3. the traditional pedal is wide in the middle and flat in surface, and is not beneficial to exerting force; 4. sound of impact: the traditional pedal has a dull and stuffy hitting sound and is not permeable. In the face of the bass drums of different brands, a great deal of time may be needed to adjust the pedals and the bass drums to meet the tone requirements of musicians; 5. carrying and space: the traditional pedal occupies a large space and is heavy to carry.

Disclosure of Invention

The invention aims to solve the technical problem of providing a novel jazz drum base drum horizontal pedal, which overcomes the defects of the traditional jazz drum base drum pedal.

The basic principle of the invention is as follows: through reducing the bearing frame height, especially change the connected mode of structural component to and the design shape style that changes the footboard sole solves traditional jazz drumhead footboard's atress inhomogeneous, and is unstable, the not easily controlled operation exercise, and the tone quality is bored and carries technical defect such as inconvenient.

The technical problem to be solved by the invention is realized by the following technical scheme:

a novel jazz drum and tom drum horizontal pedal is characterized in that the pedal is connected with a hole in a hinge at the front end through a sliding nut;

the front end hinge is connected with a fish-shaped pull rod through a shaft, the fish-shaped pull rod is connected with a lower end pull rod shaft to form a slope, and the fish-shaped pull rod is connected with the right front shaft and the left front shaft;

the right front shaft is connected with the right bearing seat; the left front shaft is connected with the left bearing seat.

The right bearing seat and the left bearing seat are symmetrically designed; the front ends of the right bearing seat and the left bearing seat are connected with the front base, and the rear ends of the right bearing seat and the left bearing seat are connected with the rear base;

the left and right hammer rod seats are respectively arranged on the left front shaft and the right front shaft, the hammer rods are arranged on the hammer rod seats, and hammers are arranged above the hammer rods.

Preferably, the front end hinge is of a downhill configuration.

Preferably, the surface of the pedal is provided with round and rectangular bulges and/or round bulges; the pedal is in a shape of being narrow in front and wide in back.

Preferably, the rear end of the pedal is fixedly connected with the hinge through a screw; the hinge and the pedal hinge are fixedly connected to the rear base.

Preferably, the right bearing seat, the left bearing seat and the hammer rod seat are sequentially arranged on the tension spring shaft; a tension spring shaft sleeve is arranged outside the tension spring shaft for limiting; the end part of the tension spring shaft is provided with a tension spring sleeve and a tension spring ring on the tension spring sleeve; the left end and the right end of the tension spring shaft are respectively a left front shaft and a right front shaft.

Compared with the prior art, the invention has the following beneficial technical effects:

1. the bearing height is changed: the horizontal pedal is connected and installed by taking the low bracket as the bearing base, the height of the bearing is changed, and the problems that the distance between the pressing and rebounding of the pedal is large, the difference of stress change is large, and people feel unsafe due to one foot being deep and one foot being shallow are solved. The horizontal pedal has the technical effects of easy control and comfortable foot feeling.

2. The stress mode of the connecting rod is changed: according to the horizontal pedal, the shaft is driven to move forwards by pressing downwards through the fish-shaped pull rod, the pedal is stepped to drive the front end hinge to press downwards at the same time, the hammer rod and the hammer head on the hammer rod seat are driven to strike the drum surface forwards through the right front shaft and the left front shaft together with the lower end connecting rod which forms a certain angle design, and when feet leave, the hammer head leaves the drum surface by contracting the tension spring pulled by the shafts to move backwards. Through the running-board, drive the connecting rod and push down and drive the tup and hit the drum face forward, changed the connecting rod atress mode for the exercise is simple, receives to be used for different crowds.

3. The sound of the impact is greatly improved: the traditional pedal is clumsy and impassable in hitting sound, and a practicer faces to the drums of different brands and can need a large amount of time to adjust the pedal and the drums to meet the tone color requirements of musicians. The horizontal pedal has full, powerful and transparent impact sound effect.

4. Horizontal footboard sole has changed the sole pattern, redesigns the panel: the footboard surface is equipped with four circular and four circular bottom and four circular of circle rectangular protrusion and bottom to increase frictional force, narrow wide form in back before this footboard of cooperation is favorable to the heel to exert oneself, and is more comfortable and convenient.

5. The carrying weight is reduced and the space is saved: the traditional pedal occupies a large space and is heavy to carry. The height of the horizontal pedal is reduced, the occupied space is reduced, and the horizontal pedal is convenient to carry.

Drawings

FIG. 1 is a schematic view of the structure of the horizontal pedal of the present invention

FIG. 2 is a schematic top view of the structure of FIG. 1

FIG. 3 is a schematic bottom view of the structure of FIG. 1

FIG. 4-1 is a schematic view of the structure of the stressed portion of the connecting rod of the present invention

FIG. 4-2 is a schematic view of the front end hinge structure of the present invention

FIG. 4-3 is a schematic view of the structure of the lower end pull rod of the present invention

FIGS. 4-4 are schematic views of the right bearing seat structure of the present invention

FIGS. 4-5 are schematic views of the hammer rod seat structure of the present invention

FIGS. 4-6 are schematic views of the pedal structure of the present invention

In the figure: 1-pedal, 2-front end hinge, 3-fish pull rod, 4-lower end pull rod, 5-right bearing seat, 6-left bearing seat, 7-front base, 8-rear base, 9-right front shaft, 10-hammer rod seat, 11-hammer rod, 12-hammer head, 13-hinge, 14-left front shaft, 15-pedal hinge shaft, 16-sliding nut, 17-screw, 18-hole, 19-long hole, 20-bulge, 21-tension spring sleeve, 22-tension spring ring, 23-tension spring shaft sleeve and 24-tension spring shaft.

Detailed Description

As shown in fig. 1, 2, 3, 4-1, 4-2, 4-3, 4-4, 4-5 and 4-6, the pedal 1 is connected with a hole 18 on a front end hinge 2 through a sliding nut 16, and can move back and forth on a long hole on the pedal 1 to change the length of a foot plate so as to achieve different foot feelings; the front end hinge (2) is in a downhill shape, the gradient of the front end hinge (2) is 12-20 degrees, and particularly, the force is optimal at 15 degrees, so that the force applied by the toe can be increased;

the front end hinge 2 shaft is connected with a fish-shaped pull rod 3, the fish-shaped pull rod 3 and the lower end pull rod 4 shaft are connected to form a certain gradient angle and are connected through the right front shaft 9, so that the foot feeling that the tiptoes generate force comfortably is achieved, and the flexible force generation force is achieved.

The right front shaft 9 is fixedly connected with the right bearing seat 5; the left front shaft 14 is fixedly connected with the left bearing seat 6;

the right bearing seat 5, the left bearing seat 6 and the hammer rod seat 10 are sequentially arranged on the tension spring shaft 24; the extension spring shaft sleeve 23 is arranged outside the extension spring shaft 24 for limiting, so that the stability and flexibility of the pedal, the connecting rod part and the hammer head motion are ensured. (ii) a The end part of the tension spring shaft 24 is provided with a tension spring sleeve 21 and a tension spring ring 22 on the tension spring sleeve 21; the left end and the right end of the tension spring shaft 24 are respectively a left front shaft 14 and a right front shaft 9.

The right bearing seat 5 and the left bearing seat 6 are symmetrically designed, the front end of the right bearing seat is fixedly connected with the front base 7, and the rear end of the right bearing seat is fixedly connected with the rear base 8;

when the structural components are installed, the fish-shaped pull rod 3, the lower end pull rod 4, the right bearing seat 5, the left bearing seat 6 and the front base 7 change the original high bearing seat support of the support and the force exerting mode of the original traditional pedal through the installation and connection structural mode from the base to the fish-shaped pull rod.

In the invention, the right front shaft 9 is used as a main transmission shaft for pedal movement, a hammer head 12 is fixed above a hammer rod 11, the hammer rod 11 is fixed on a hammer rod seat 10, the hammer rod seat 10 is connected with the right front shaft 9, and the hammer rod 11 increases the arm of force by increasing the length.

The surface of the pedal 1 is provided with round rectangular bulges, so that the friction force of the half sole of a foot is increased, the comfort is achieved, and the friction force of the heel is increased by four circles at the bottom of the panel. So as to facilitate the front and back stepping. Meanwhile, the shape of the pedal with narrow front and wide back is matched, so that the heel can exert force easily;

the rear end of the pedal 1 is fixed with a hinge 13 through an M5 countersunk head screw 17, and the hinge 13 and the pedal hinge shaft 15 are connected on the rear base 8.

According to the novel jazz drum bottom drum horizontal pedal, the right front shaft 9 and the front shaft 14 of the pedal are used as main transmission shafts for pedal movement, the traditional pedal bearing height is reduced and changed, the stress mode of a connecting rod is changed, and the pedal shape is designed, so that the horizontal pedal is easy to control, uniform in force application and comfortable in foot feel; is suitable for different people; the occupied space is reduced, and the carrying is convenient; the striking sound effect is full, powerful and transparent.

Claims

1. The utility model provides a novel horizontal footboard of jazz drum pucking, includes base, footboard (1), characterized by: the pedal (1) is connected with a hole (18) on the front end hinge (2) through a sliding nut (16);

the front end hinge (2) is connected with a fish-shaped pull rod (3) through a shaft, the fish-shaped pull rod (3) is connected with a lower end pull rod (4) through a shaft to form a slope, and the fish-shaped pull rod is connected with a right front shaft (9) and a left front shaft (14);

the right front shaft (9) is connected with the right bearing seat (5); the left front shaft (14) is connected with the left bearing seat (6).

2. The novel jazz drumhead horizontal pedal as set forth in claim 1, which is characterized in that: the right bearing seat (5) and the left bearing seat (6) are symmetrically designed; the front ends of the right bearing seat (5) and the left bearing seat (6) are connected with a front base (7), and the rear ends of the right bearing seat and the left bearing seat are connected with a rear base (8);

the left and right hammer rod seats (10) are respectively arranged on the left front shaft (14) and the right front shaft (9), the hammer rods (11) are arranged on the hammer rod seats (10), and hammer heads (12) are arranged above the hammer rods (11).

3. The novel jazz drumhead horizontal pedal as set forth in claim 1, which is characterized in that: the front end hinge (2) is in a downhill shape.

4. The new jazz drum floor standing footboard as set forth in claim 3, wherein: the slope of the front end hinge (2) is 12-20 degrees.

5. The novel jazz drumhead horizontal pedal as set forth in claim 1, which is characterized in that: the surface of the pedal (1) is provided with round rectangular bulges and/or round bulges; the pedal is in a shape of being narrow in front and wide in back.

6. The novel jazz drum floor standing board according to claim 1 or 3, wherein: the rear end of the pedal (1) is fixedly connected with the hinge (13) through a screw (17); the hinge (13) and the pedal hinge shaft (15) are fixedly connected to the rear base (8).

7. The novel jazz drumhead horizontal pedal as set forth in claim 6, which is characterized in that: the screw (17) is an M5 countersunk head screw.

8. The novel jazz drumhead horizontal pedal as set forth in claim 1, which is characterized in that: the right bearing seat (5), the left bearing seat (6) and the hammer rod seat (10) are sequentially arranged on the tension spring shaft (24); a tension spring shaft sleeve (23) is arranged outside the tension spring shaft (24) for limiting; the end part of the tension spring shaft (24) is provided with a tension spring sleeve 21 and a tension spring ring 22 on the tension spring sleeve 21; the left end and the right end of the tension spring shaft 24 are respectively a left front shaft (14) and a right front shaft (9).