CN213211675U

CN213211675U - Novel jazz drum and drum bottom horizontal pedal

Info

Publication number: CN213211675U
Application number: CN202021283944.1U
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: 2021-05-14
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses a novel horizontal footboard of drum at bottom of jazz drum, 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 is connected with a fish-shaped pull rod (3) through a shaft, the fish-shaped pull rod 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 is connected with a right bearing seat (5); the left front shaft is connected with a left bearing seat (6). The utility model discloses a pedal motion's main transmission shaft design has changed traditional footboard bearing height, has changed connecting rod atress mode to changed the footboard shape, made the horizontal footboard of this invention extremely easily control, it is even to exert oneself, and the foot feels comfortable, is applicable to different crowds and uses, and occupation space reduces, carries lightly, has to hit full, powerful, penetrating technological effect of sound effect.

Description

Novel jazz drum and drum bottom horizontal pedal

Technical Field

The utility model relates to a jazz drum accessory especially relates to a drum pedal at the bottom of the jazz drum, in particular to novel horizontal footboard at the bottom of the jazz drum.

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.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a novel horizontal footboard of jazz drum pucking has been overcome to the shortcoming of above-mentioned traditional jazz drum pucking footboard.

The basic principle of the utility model is that: 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 utility model discloses the technical problem that solve is realized through 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.

The utility model discloses now to prior art, have following beneficial technological effect:

1. the bearing height is changed: the utility model discloses a horizontal footboard is with low support as bearing pedestal connection installation, changes the bearing height, and it is big to have solved the distance that the footboard pushed down and kick-backed, the atress change disparity, and a dark foot is shallow, makes the people feel unsafe problem. The utility model discloses horizontal footboard has very easy control, and the comfortable technological effect of feel.

2. The stress mode of the connecting rod is changed: the utility model discloses a horizontal footboard passes through the fish-shaped pull rod and pushes down the drive shaft and move forward, step on the footboard and drive the front end hinge and push down the fish-shaped connecting rod simultaneously, pass through right front axle and the left front axle with the lower extreme connecting rod that forms certain angle design and drive hammer stem and the tup on the hammer stem seat and hit and beat the drumhead, through the extension spring shrink backward movement of axle pulling when the foot leaves for the tup leaves the drumhead. 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 utility model discloses horizontal footboard is hit sound effect is full, powerful, penetrating.

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 horizontal pedal structure 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 stress position of the connecting rod of the present invention

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

Fig. 4-3 are the structure schematic diagram of the lower end pull rod of the utility model

Fig. 4-4 are the structure schematic diagram of the right bearing seat of the present invention

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

Fig. 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 movement are ensured; 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.

The utility model discloses in, right front axle 9 is fixed with tup 12 above the hammer stem 11 as the main transmission shaft of footboard motion, hammer stem 11 is fixed on hammer stem seat 10, hammer stem seat 10 is connected with right front axle 9, hammer stem 11 makes the arm of force increase through increasing 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.

The novel jazz drum bottom drum horizontal pedal of the embodiment takes the right front shaft 9 and the front shaft 14 as main transmission shafts for pedal movement, changes the stress mode of the connecting rod by reducing and changing the height of the traditional pedal bearing, and ensures that the novel jazz drum bottom drum horizontal pedal has the advantages of easy control, uniform force application and comfortable foot feel by designing the shape of the pedal; 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 drum tom horizontal pedal as set forth in claim 1, wherein: 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 drum tom horizontal pedal as set forth in claim 1, wherein: the front end hinge (2) is in a downhill shape.

4. The novel jazz drum tom horizontal pedal as set forth in claim 3, wherein: the slope of the front end hinge (2) is 12-20 degrees.

5. The novel jazz drum tom horizontal pedal as set forth in claim 1, wherein: 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 new jazz drum floor standing footboard as set forth in claim 2, 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 drum tom horizontal pedal as set forth in claim 6, wherein: the screw (17) is an M5 countersunk head screw.

8. The novel jazz drum tom horizontal pedal as set forth in claim 1, wherein: 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).