CN210666702U

CN210666702U - Adjustable sound keyboard

Info

Publication number: CN210666702U
Application number: CN201922257050.9U
Authority: CN
Inventors: 黄洪
Original assignee: Rayval Shenzhen Technologies Co ltd
Current assignee: Rayval Shenzhen Technologies Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-06-02
Anticipated expiration: 2029-12-16

Abstract

The utility model belongs to the technical field of computer external equipment, in particular to a keyboard with adjustable sound, which comprises a mounting seat, the top of the mounting seat is provided with a chute, one end of the mounting seat close to the chute is provided with a device cavity, a screw rod is rotationally connected in the sliding groove, one end of the screw rod penetrates through the inner wall of the sliding groove and extends towards the cavity of the device, one end of the screw rod extending is rotationally connected with the inner wall of the device cavity, one end of the screw rod positioned in the device cavity is fixedly sleeved with a first gear, a second gear meshed with the first gear is arranged in the device cavity and is rotationally connected through a transmission rod, the one end that the second gear was kept away from to the transfer line runs through the interior top in device chamber and fixedly connected with knob, the utility model discloses a setting of drive mechanism and fixed establishment makes the keyboard carry out free regulation according to the use needs to the experience effect of user and the practicality of keyboard have been promoted.

Description

Adjustable sound keyboard

Technical Field

The utility model belongs to the technical field of computer peripheral equipment, especially, relate to an adjustable tone keyboard.

Background

The keyboard is an instruction and data input device for operating equipment, and also refers to a group of function keys arranged to operate a machine or equipment through a system, the keyboard is also a part of a keyboard musical instrument, and also refers to a musical instrument using the keyboard, such as a piano, a digital piano or an electronic organ, etc., the keyboard is helpful for practicing typing, the keyboard is the most common and most important input equipment, and English letters, numbers, punctuations, etc. can be input into a computer through the keyboard, so as to send commands, input data, etc. to the computer.

The existing keyboard is generally horizontally placed on a computer desk, the adjusting range of the inclination angle of the keyboard is small, and the keyboard is not convenient for a user to use, so that the practicability of the keyboard is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art and providing a tunable keyboard.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an adjustable keyboard comprises a mounting seat, a chute is arranged at the top of the mounting seat, a device cavity is arranged at one end of the mounting seat close to the chute, a screw rod is rotationally connected in the sliding groove, one end of the screw rod penetrates through the inner wall of the sliding groove and extends towards the cavity of the device, one end of the screw rod extending is rotationally connected with the inner wall of the device cavity, one end of the screw rod positioned in the device cavity is fixedly sleeved with a first gear, a second gear meshed with the first gear is arranged in the device cavity and is rotationally connected through a transmission rod, one end of the transmission rod far away from the second gear penetrates through the inner top of the device cavity and is fixedly connected with a knob, one end of the mounting seat far away from the knob is rotationally connected with a tuning keyboard body through a rotating shaft, a threaded cylinder is sleeved on the screw rod in a threaded manner, the top of a screw thread section of thick bamboo rotates and is connected with the connecting rod, the one end that the screw thread section of thick bamboo was kept away from to the connecting rod rotates with the bottom of tuning keyboard body to be connected.

Preferably, the bottom of the threaded cylinder is provided with a groove, a plurality of balls are rotatably connected in the groove, and the edge of each ball is in contact with the inner bottom of the sliding groove.

Preferably, be equipped with the socket on the knob, it is equipped with the kelly to slide to insert in the socket, it is equipped with a plurality of draw-in grooves that correspond with the kelly to surround on the mount pad, the fixed stop collar that has cup jointed of one end that the kelly is close to the draw-in groove, still the cover is equipped with the spring on the kelly, the both ends of spring respectively with stop collar and knob fixed connection, the kelly is kept away from the one end fixedly connected with handle of stop collar.

Preferably, a plurality of suckers are fixedly connected to the bottom of the mounting seat.

Preferably, the transmission rod is rotatably sleeved with two support sleeves, and one opposite sides of the two support sleeves are respectively abutted against the top of the mounting seat and the inner top of the device cavity.

Preferably, the knob is fixedly sleeved with an anti-slip sleeve, and the surface of the anti-slip sleeve is provided with anti-slip lines.

Has the advantages that:

1. the utility model discloses in, drive the transfer line through the knob and rotate, drive second gear rotation through the transfer line, meshing effect through between first gear and the second gear drives the screw rod and rotates, control at the pivoted in-process drive screw thread section of thick bamboo through the screw rod and remove, make the connecting rod remove simultaneously, carry out the lifting to the one end of tuning keyboard body through the connecting rod in-process that removes about, drive the pivot at the in-process of lifting through tuning keyboard body one end and rotate, thereby the realization is to the regulation of tuning keyboard body angle, then utilize the kelly to fix the knob.

2. The utility model discloses in, can play certain elastic support effect to the kelly through setting up of spring, the ball can reduce the frictional force between a screw thread section of thick bamboo and the spout simultaneously, and the sucking disc can adsorb the mount pad on the working face simultaneously, is favorable to strengthening the stability of mount pad.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of a tunable keyboard;

FIG. 2 is a schematic top view of a tunable keyboard;

fig. 3 is a schematic structural diagram of a in fig. 1.

In the figure: 1-mounting seat, 2-sliding groove, 3-device cavity, 4-screw rod, 5-first gear, 6-second gear, 7-transmission rod, 8-knob, 9-rotating shaft, 10-tuning keyboard body, 11-threaded barrel, 12-connecting rod, 13-ball, 14-clamping rod, 15-limiting sleeve, 16-spring, 17-handle, 18-sucker and 19-supporting sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a tunable keyboard comprises a mounting base 1 for mounting a tunable keyboard body 10, a chute 2 is arranged at the top of the mounting base 1 for arranging a screw rod 4, a device cavity 3 is arranged at one end of the mounting base 1 close to the chute 2, the chute 2 is connected with the screw rod 4 in a rotating manner and is used for driving a threaded cylinder 11 to move left and right, one end of the screw rod 4 penetrates through the inner wall of the chute 2 and extends into the device cavity 3, the extending end of the screw rod 4 is connected with the inner wall of the device cavity 3 in a rotating manner, a first gear 5 is fixedly sleeved at one end of the screw rod 4 positioned in the device cavity 3 and is used for driving the screw rod 4 to rotate, a second gear 6 meshed with the first gear 5 is arranged in the device cavity 3 and is used for driving a second gear 6 meshed with the second gear 6 to rotate, the second gear 6 is connected with a transmission rod 7 in a rotating manner and is used for rotating the second gear 6, one, the one end that is used for rotating transfer line 7, and knob 8 is kept away from to mount pad 1 rotates through pivot 9 and is connected with tuning keyboard body 10, and screw rod 4 is gone up the screw thread and has been cup jointed a screw thread section of thick bamboo 11 for drive connecting rod 12 and remove about, the top of screw thread section of thick bamboo 11 is rotated and is connected with connecting rod 12, is used for supporting tuning keyboard body 10, and the one end that screw thread section of thick bamboo 11 was kept away from to connecting rod 12 is rotated with the bottom of tuning keyboard.

In this embodiment, the bottom of the thread cylinder 11 is provided with a groove, the groove is rotatably connected with a plurality of balls 13, and the edge of the ball 13 contacts with the inner bottom of the chute 2, so as to reduce the friction between the thread cylinder 11 and the inner wall of the chute 2.

In this embodiment, be equipped with the socket on the knob 8, it is equipped with kelly 14 to slide to insert in the socket, be used for fixed knob 8, it is equipped with a plurality of draw-in grooves that correspond with kelly 14 to surround on the mount pad 1, the fixed stop collar 15 that has cup jointed of one end that kelly 14 is close to the draw-in groove, prevent that kelly 14 from droing from knob 8, still the cover is equipped with spring 16 on the kelly 14, spring 16's both ends respectively with stop collar 15 and knob 8 fixed connection, be used for playing certain elastic support effect to kelly 14, kelly 14 keeps away from the one end fixedly connected with handle 17 of stop collar 15, be convenient for take kelly 14.

In this embodiment, a plurality of sucking discs 18 of bottom fixedly connected with of mount pad 1 for adsorb mount pad 1 on the working face, be favorable to strengthening the stability of mount pad 1.

In this embodiment, the transmission rod 7 is rotatably sleeved with two supporting sleeves 19, and one sides of the two supporting sleeves 19 opposite to each other are respectively abutted against the top of the mounting seat 1 and the inner top of the device cavity 3, so as to play a certain limiting role on the transmission rod 7 and prevent the transmission rod 7 from shifting.

In this embodiment, the knob 8 is fixedly sleeved with an anti-slip sleeve, and the surface of the anti-slip sleeve is provided with anti-slip lines for increasing friction force in the process of screwing the knob 8.

The working principle is as follows: according to the use requirement, firstly, the knob 8 is utilized to drive the transmission rod 7 to rotate, the transmission rod 7 is utilized to drive the second gear 6 to rotate, the screw rod 4 is driven to rotate through the meshing action between the first gear 5 and the second gear 6, the threaded barrel 11 is driven to move left and right through the screw rod 4 in the rotating process, the connecting rod 12 is enabled to move simultaneously, one end of the tuning keyboard body 10 is lifted through the connecting rod 12 in the left and right moving process, the rotating shaft 9 is driven to rotate through one end of the tuning keyboard body 10 in the lifting process, so that the angle of the tuning keyboard body 10 is adjusted, then the knob 8 is fixed through the clamping rod 14, the spring 16 can play a certain elastic supporting role on the clamping rod 14, meanwhile, the ball 13 can reduce the friction force between the threaded barrel 11 and the chute 2, and meanwhile, the mounting seat 1 can be adsorbed on a working surface through the sucker 18, which is beneficial to enhancing the stability of the mounting base 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a tunable keyboard, includes mount pad (1), its characterized in that: the top of mount pad (1) is equipped with spout (2), the one end that mount pad (1) is close to spout (2) is equipped with device chamber (3), spout (2) internal rotation is connected with screw rod (4), the one end of screw rod (4) runs through the inner wall of spout (2) and extends to device chamber (3) in, the one end that screw rod (4) extend rotates with the inner wall of device chamber (3) to be connected, screw rod (4) are located the one end fixed cup joint in device chamber (3) and have first gear (5), be equipped with in device chamber (3) with second gear (6) of first gear (5) engaged with, second gear (6) rotate through transfer line (7) and are connected, the one end that second gear (6) were kept away from in transfer line (7) runs through the interior top of device chamber (3) and fixedly connected with knob (8), the one end that knob (8) were kept away from in mount pad (1) is rotated through pivot (9) and is connected with keyboard body (10) The screw rod (4) is sleeved with a threaded cylinder (11) in a threaded manner, the top of the threaded cylinder (11) is rotatably connected with a connecting rod (12), and one end, far away from the threaded cylinder (11), of the connecting rod (12) is rotatably connected with the bottom of the tuning keyboard body (10).

2. A toneable keyboard according to claim 1, wherein: the bottom of the threaded cylinder (11) is provided with a groove, a plurality of balls (13) are connected in the groove in a rotating mode, and the edge of each ball (13) is in contact with the inner bottom of the sliding groove (2).

3. A toneable keyboard according to claim 1, wherein: be equipped with the socket on knob (8), it is equipped with kelly (14) to slide to insert in the socket, it is equipped with a plurality of draw-in grooves that correspond with kelly (14) to encircle on mount pad (1), kelly (14) are close to the fixed cover of one end of draw-in groove and have been connect stop collar (15), it is equipped with spring (16) still to overlap on kelly (14), the both ends of spring (16) respectively with stop collar (15) and knob (8) fixed connection, the one end fixedly connected with handle (17) of stop collar (15) are kept away from in kelly (14).

4. A toneable keyboard according to claim 1, wherein: the bottom of the mounting seat (1) is fixedly connected with a plurality of suckers (18).

5. A toneable keyboard according to claim 1, wherein: two supporting sleeves (19) are rotatably sleeved on the transmission rod (7), and one sides, opposite to the supporting sleeves (19), of the two supporting sleeves are respectively abutted to the top of the mounting seat (1) and the inner top of the device cavity (3).

6. A toneable keyboard according to claim 1, wherein: the knob (8) is fixedly sleeved with an anti-slip sleeve, and the surface of the anti-slip sleeve is provided with anti-slip lines.