CN218182096U

CN218182096U - Musical instrument foot switch

Info

Publication number: CN218182096U
Application number: CN202221357111.4U
Authority: CN
Inventors: 舒本刚; 乔长久
Original assignee: Dongguan Tianqian Electronics Co ltd
Current assignee: Dongguan Tianqian Electronics Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-12-30
Anticipated expiration: 2032-05-31

Abstract

The utility model relates to the technical field of switches, in particular to a musical instrument pedal switch, which comprises a base, a pressing rod and a shell connected with the base; the base is provided with a containing groove; one end of the accommodating groove is provided with a contact terminal; the conductive roller is movably arranged in the accommodating groove; a guide assembly for guiding the conductive roller is arranged in the accommodating groove; the accommodating groove is internally provided with a propping piece and a transmission piece for driving the conductive roller to move; a first spring is arranged between the abutting piece and the transmission piece; a swinging block is rotationally arranged in the shell; the swinging block abuts against the abutting piece; the pressing rod is used for driving the swinging block to swing. The utility model has the advantages that the first spring and the second spring are arranged, so that when a user presses the musical instrument foot switch, the pressing of the musical instrument foot switch has a jumping sense due to the deformation; in addition, the response speed of the musical instrument foot switch is high by the contact mode of the conductive roller and the contact terminal, and instant electrification can be realized.

Description

Musical instrument foot switch

Technical Field

The utility model relates to the technical field of switches, concretely relates to musical instrument foot switch.

Background

When playing musical instruments, users often use switches to control equipment, such as guitar effectors or pianos, and pedal-type control switches are needed to trigger corresponding functions.

The existing musical instrument foot switch has the problem of single function, and a user cannot obtain other senses such as percussion sense or jumping sense when using the existing musical instrument foot switch, so that the problem that how to enhance the use sense of the musical instrument foot switch is needed to be solved by the industry is solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a musical instrument foot switch aiming at the defects in the prior art.

The purpose of the utility model is realized through the following technical scheme: a musical instrument foot switch comprises a base, a pressing rod and a shell connected with the base; the pressing rod is movably and telescopically arranged on the shell; the base is provided with a containing groove; one end of the accommodating groove is provided with a contact terminal; a conductive roller wheel used for being in contact with the contact terminal is movably arranged in the accommodating groove; a guide assembly for guiding the conductive roller is arranged in the accommodating groove;

the accommodating groove is internally provided with a propping piece and a transmission piece for driving the conductive roller to move; a first spring is arranged between the abutting piece and the transmission piece; a swinging block is rotationally arranged in the shell; the swing block is abutted against the abutting piece; the pressing rod is used for driving the swinging block to swing.

The present invention is further configured such that the contact terminals include a first terminal and a second terminal; one end of the first terminal and one end of the second terminal protrude out of the base; the other end of the first terminal and the other end of the second terminal protrude into one end of the accommodating groove.

The utility model is further provided that the conductive roller comprises a left wheel and a right wheel; the left wheel and the right wheel are respectively used for being in contact with the first terminal and the second terminal.

The utility model is further arranged in that the guiding component comprises an arc-shaped convex edge arranged at the bottom of the holding tank and a conductive connecting rod arranged between the left wheel and the right wheel; the conductive connecting rod is abutted against the arc-shaped convex edge.

The utility model is further arranged that one end of the driving part is provided with a pit for placing the first spring; the other end of the transmission piece is provided with a hinge block; the hinged block is rotatably arranged on the conductive connecting rod.

The utility model is further provided that the swing block comprises a central rotating part, a first swing arm and a second swing arm; a rotating shaft is arranged between the central rotating part and the shell; the first swing arm is abutted with the abutting piece; the second swing arm is connected with the pressing rod;

the pressing rod is provided with a clamping hole clamped with the second swing arm.

The utility model is further arranged that the leaning piece is provided with a groove; the first swing arm is abutted against the groove; the first spring is sleeved outside the abutting piece.

The utility model is further provided with a reset seat fixedly arranged in the shell; the pressing rod is sleeved outside the reset seat; a second spring is arranged between the reset seat and the pressing rod.

The utility model has the advantages that: the utility model has the advantages that the first spring and the second spring are arranged, so that when a user presses the musical instrument foot switch, the pressing of the musical instrument foot switch has a jumping sense due to the deformation; in addition, the response speed of the musical instrument foot switch is high by the contact mode of the conductive roller and the contact terminal, and instant electrification can be realized.

Drawings

The invention is further described with the aid of the accompanying drawings, in which, however, the embodiments do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be derived from the following drawings without inventive effort.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of the utility model after the housing is hidden;

fig. 3 is an exploded view of the present invention;

FIG. 4 is an internal structure view of the base of the present invention;

fig. 5 is a cross-sectional view of the present invention before pressing;

fig. 6 is a cross-sectional view of the present invention when pressed;

wherein: 1. a base; 2. a pressing lever; 21. clamping holes; 3. a housing; 4. a containing groove; 41. a first terminal; 42. a second terminal; 43. an arc-shaped rib; 5. an abutting member; 51. a first spring; 52. a groove; 6. a transmission member; 61. a pit; 62. a hinged block; 71. a left wheel; 72. a right wheel; 73. a conductive connecting rod; 81. a central rotating part; 82. a first swing arm; 83. a second swing arm; 84. a rotating shaft; 9. a reset seat; 91. a second spring.

Detailed Description

The invention will be further described with reference to the following examples.

As can be seen from fig. 1 to 6, the musical instrument foot switch of the present embodiment includes a base 1, a pressing rod 2, and a housing 3 connected to the base 1; the pressing rod 2 is movably and telescopically arranged on the shell 3; the base 1 is provided with a containing groove 4; one end of the accommodating groove 4 is provided with a contact terminal; a conductive roller which is used for being in contact with the contact terminal is movably arranged in the accommodating groove 4; a guide assembly for guiding the conductive roller is arranged in the accommodating groove 4;

the accommodating groove 4 is internally provided with a propping piece 5 and a transmission piece 6 for driving the conductive roller to move; a first spring 51 is arranged between the abutting piece 5 and the transmission piece 6; a swinging block is rotationally arranged in the shell 3; the swinging block is abutted against the abutting piece 5; the pressing rod 2 is used for driving the swinging block to swing.

Specifically, the musical instrument foot switch according to the present embodiment normally causes the conductive roller to be in the position shown in fig. 5 due to the elastic force of the first spring 51, at which the conductive roller is separated from the contact terminal; when needs trigger musical instrument foot switch, press down and press depression bar 2, thereby make and press depression bar 2 downstream, press the in-process of depression bar 2 downstream, drive the pendulum piece and swing, at pendulum piece wobbling in-process, the pendulum piece loops through to support to lean on 5, first spring 51 and driving medium 6 drive electrically conductive gyro wheel and remove to the direction of contact terminal, thereby make electrically conductive gyro wheel and contact terminal carry out the contact after, accomplish the triggering of switch, then the user loosens and presses behind depression bar 2, owing to receive first spring 51's effect, make electrically conductive gyro wheel reset. In the embodiment, the first spring 51 and the second spring 91 are arranged, so that when a user presses the musical instrument foot switch, the user has a jumping feeling due to the deformation effect, and in addition, the conductive roller collides with the inner wall of the accommodating groove 4 when the conductive roller is reset, so that a striking feeling is generated; in addition, the embodiment enables the response speed of the musical instrument foot switch to be high and instant electrification to be realized through the contact mode of the conductive roller and the contact terminal.

In the musical instrument foot switch of the present embodiment, the contact terminals include a first terminal 41 and a second terminal 42; one end of the first terminal 41 and one end of the second terminal 42 protrude out of the base 1; the other end of the first terminal 41 and the other end of the second terminal 42 protrude into one end of the accommodating groove 4. In the pedal switch for musical instrument of the present embodiment, the conductive roller includes a left wheel 71 and a right wheel 72; the left wheel 71 and the right wheel 72 are used to contact the first terminal 41 and the second terminal 42, respectively.

Specifically, when a user presses the pressing rod 2, so that the pressing rod 2 moves downwards, the pressing rod 2 drives the swing block to swing in the downward movement process, and in the swing process of the swing block, the swing block sequentially drives the left wheel 71 and the right wheel 72 of the conductive roller to move towards the first terminal 41 and the second terminal 42 through the abutting piece 5, the first spring 51 and the transmission piece 6, so that the left wheel 71 is in contact with the first terminal 41 and the right wheel 72 is in contact with the second terminal 42, so that the conduction between the first terminal 41 and the second terminal 42 is realized, the triggering of the switch is completed, and after the user releases the pressing rod 2, the conductive roller is reset under the action of the first spring 51, so that the first terminal 41 is disconnected from the second terminal 42, the response speed of the musical instrument foot switch is high, and the instant conduction can be realized.

In the pedal switch for musical instrument of the present embodiment, the guiding assembly includes the arc-shaped protruding rib 43 disposed at the bottom of the accommodating groove 4 and the conductive connecting rod 73 disposed between the left wheel 71 and the right wheel 72; the conductive connecting bar 73 abuts against the arc-shaped rib 43. The arrangement facilitates the rolling of the left wheel 71 and the right wheel 72 along the arc-shaped rib 43.

In the pedal switch for musical instrument according to the present embodiment, a concave 61 for placing the first spring 51 is provided at one end of the transmission member 6; the other end of the transmission piece 6 is provided with a hinge block 62; the hinge block 62 is rotatably disposed on the conductive connecting rod 73. Specifically, be convenient for hold first spring 51 through setting up pit 61, be convenient for driving the driving medium 6 through setting up articulated piece 62 and drive the electrically conductive gyro wheel and roll.

In the pedal switch for musical instrument according to the present embodiment, the swing block includes a central rotating portion 81, a first swing arm 82, and a second swing arm 83; a rotating shaft 84 is arranged between the central rotating part 81 and the shell 3; the first swing arm 82 abuts against the abutting piece 5; the second swing arm 83 is connected with the pressing rod 2; the pressing rod 2 is provided with a clamping hole 21 clamped with the second swing arm 83. In the pedal switch for musical instrument of the present embodiment, the abutting member 5 is provided with a groove 52; the first swing arm 82 abuts against the groove 52; the first spring 51 is sleeved outside the abutting piece 5. The stability between the abutting member 5 and the first swing arm 82 can be enhanced by the above. In the pedal switch for musical instrument of the present embodiment, the housing 3 is fixedly provided with a reset seat 9; the pressing rod 2 is sleeved outside the reset seat 9; a second spring 91 is arranged between the reset seat 9 and the pressing rod 2.

Specifically, in the musical instrument foot switch according to the present embodiment, when the user presses the pressing rod 2, the pressing rod 2 moves downward while compressing the second spring 91, and the second swing arm 83 is driven by the clamping hole 21 to move downward during the downward movement of the pressing rod 2, so that the first swing arm 82 can rotate rightward along the central rotating portion 81, thereby applying a leftward force to the abutting member 5, and the abutting member 5 drives the conductive roller to move leftward along the arc-shaped rib 43 through the first spring 51 and the transmission member 6, thereby contacting the conductive roller with the contact terminal; when the pressing lever 2 is released, the pressing lever 2 and the conductive roller are restored by the restoring action of the first spring 51 and the second spring 91.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A musical instrument foot switch characterized by: comprises a base (1), a pressing rod (2) and a shell (3) connected with the base (1); the pressing rod (2) is movably and telescopically arranged on the shell (3); the base (1) is provided with a containing groove (4); one end of the accommodating groove (4) is provided with a contact terminal; a conductive roller which is used for being in contact with the contact terminal is movably arranged in the accommodating groove (4); a guide assembly for guiding the conductive roller is arranged in the accommodating groove (4);

a propping piece (5) and a transmission piece (6) for driving the conductive roller to move are arranged in the accommodating groove (4); a first spring (51) is arranged between the abutting piece (5) and the transmission piece (6); a swinging block is rotationally arranged in the shell (3); the swing block is abutted against the abutting piece (5); the pressing rod (2) is used for driving the swinging block to swing.

2. A musical instrument foot switch according to claim 1, characterized in that: the contact terminals include a first terminal (41) and a second terminal (42); one end of the first terminal (41) and one end of the second terminal (42) protrude out of the base (1); the other end of the first terminal (41) and the other end of the second terminal (42) protrude into one end of the accommodating groove (4).

3. A musical instrument foot switch according to claim 2, characterized in that: the conductive roller comprises a left wheel (71) and a right wheel (72); the left wheel (71) and the right wheel (72) are used for contacting with the first terminal (41) and the second terminal (42) respectively.

4. A musical instrument foot switch according to claim 3, characterized in that: the guide assembly comprises an arc-shaped convex rib (43) arranged at the bottom of the accommodating groove (4) and a conductive connecting rod (73) arranged between the left wheel (71) and the right wheel (72); the conductive connecting rod (73) is abutted against the arc-shaped convex rib (43).

5. The musical instrument foot switch according to claim 4, wherein: one end of the transmission piece (6) is provided with a concave pit (61) for placing a first spring (51); the other end of the transmission piece (6) is provided with a hinging block (62); the hinged block (62) is rotatably arranged on the conductive connecting rod (73).

6. A musical instrument foot switch according to claim 1, characterized in that: the swing block comprises a central rotating part (81), a first swing arm (82) and a second swing arm (83); a rotating shaft (84) is arranged between the central rotating part (81) and the shell (3); the first swing arm (82) abuts against an abutting piece (5); the second swing arm (83) is connected with the pressing rod (2);

the pressing rod (2) is provided with a clamping hole (21) which is clamped with the second swing arm (83).

7. A musical instrument foot switch according to claim 6, characterized in that: the abutting piece (5) is provided with a groove (52); the first swing arm (82) abuts against the groove (52); the first spring (51) is sleeved outside the abutting piece (5).

8. A musical instrument foot switch according to claim 1, characterized in that: a reset seat (9) is fixedly arranged in the shell (3); the pressing rod (2) is sleeved outside the reset seat (9); a second spring (91) is arranged between the reset seat (9) and the pressing rod (2).