CN210727064U

CN210727064U - Computer keyboard bracket

Info

Publication number: CN210727064U
Application number: CN201920934082.5U
Authority: CN
Inventors: 叶沿飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-06-12
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses a computer keyboard bracket, first layer board sets up in the upper end of bottom plate, wear to be equipped with the screw rod on the bottom plate, the screw rod top sets up revolves the cover, revolve the cover and rotate with the screw rod and be connected, revolve the cover and link to each other with first layer board, first layer board top sets up the recess, the second layer board sets up in the recess, second layer board and recess pass through first spring coupling, set up the keyboard groove on the second layer board, four sides in keyboard groove correspond and set up the slot, it has the cardboard to peg graft in the slot, the cardboard passes through second spring coupling with the slot, the closing cap board sets up in the upper end of second layer board, the closing cap board pegs graft with first layer board, the utility model discloses can be according to different users's demand adjusting keyboard's use height and angle.

Description

Computer keyboard bracket

Technical Field

The utility model relates to a computer field, concretely relates to calculate key dish bracket.

Background

At present, computers are widely used in various fields, and keyboards are one of the indispensable components of computers, and the importance of the keyboards is self-evident, and the keyboards are usually placed on a bracket of a computer desk to facilitate telescopic adjustment.

The existing keyboard bracket generally comprises a supporting plate and metal sliding blocks fixedly connected to two sides of the bracket, wherein the metal sliding blocks are arranged in a U-shaped sliding rail with an opening facing to the horizontal direction in a sliding manner, so that the keyboard bracket can slide back and forth. However, the keyboard bracket is fixed in structure, the bracket can only slide and contract back and forth, the height and the angle of the bracket during use are not adjustable, the requirements of different users cannot be met, and inconvenience is increased when the user operates the keyboard.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, a computer keyboard bracket is provided, which can adjust the use height and angle of a keyboard according to the requirements of different users, and has the advantages of simple and convenient operation and easy use.

(II) technical scheme

The utility model discloses a realize through following technical scheme: the utility model provides a computer keyboard bracket, including bottom plate, first layer board, second layer board, closing cap board, first layer board sets up in the upper end of bottom plate, wear to be equipped with the screw rod on the bottom plate, the screw rod top sets up revolves the cover, revolve the cover and rotate with the screw rod and be connected, revolve the cover and link to each other with first layer board, first layer board top sets up the recess, the second layer board sets up in the recess, second layer board and recess pass through first spring coupling, set up the keyboard groove on the second layer board, the correspondence of four sides in keyboard groove sets up the slot, it has the cardboard to peg graft in the slot, cardboard and slot pass through second spring coupling, closing cap board sets up in the upper end of second layer board, closing cap board pegs graft with first layer board.

Furthermore, the screw rods are correspondingly arranged on the bottom plate in a front-back mode, the rotary sleeve on the front side screw rod is fixed with the first supporting plate, the joint of the rotary sleeve on the rear side screw rod and the first supporting plate is provided with a sliding block and a sliding groove which are matched with each other, and the rotary sleeve is hinged to the sliding block.

Further, guide rods are arranged on four sides of the first supporting plate, the guide rods penetrate through the bottom plate, and the guide rods are in sliding fit with the bottom plate.

Further, the second supporting plate is in clearance fit with the groove.

Further, the first spring is disposed on four sides of the bottom of the second supporting plate.

Further, the position of the cover plate corresponds to the position of the keyboard slot up and down.

Further, the cover plate is matched with the keyboard groove in shape.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. the upper end of bottom plate is located to first layer board, and the support is adjusted to the screw rod of both sides around the accessible to make the use height, the angle of keyboard satisfy user's demand.

2. The second supporting plate is arranged in the groove in the first supporting plate, the sealing cover plate is further inserted in the upper end of the first supporting plate, the upper end of the keyboard groove can be sealed when the keyboard is idle, and dust accumulation and damage to the keyboard are avoided.

3. The keyboard groove on the second supporting plate is internally provided with a clamping plate, so that the keyboard can be limited when the keyboard is idle, and meanwhile, the keyboard can be supported when the keyboard is used.

Drawings

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

Fig. 2 is a side view of the present invention.

Fig. 3 is a sectional view of the connection structure of the first support plate and the second support plate of the present invention.

Fig. 4 is a top view of the second supporting board after the keyboard is mounted thereon.

1-a bottom plate; 11-a screw; 12-screwing; 13-a slide block; 2-a first pallet; 21-a groove; 22-a chute; 23-a guide rod; 3-a second pallet; 31-a first spring; 32-keyboard slot; 33-slot; 34-a clamping plate; 4-sealing the cover plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The first embodiment:

a computer keyboard tray as shown in fig. 1-4, comprising a base plate 1, a first pallet 2, a second pallet 3, a cover plate 4, the first supporting plate 2 is arranged at the upper end of the bottom plate 1, a screw rod 11 is arranged on the bottom plate 1 in a penetrating way, the top of the screw rod 11 is provided with a rotary sleeve 12, the rotary sleeve 12 is rotationally connected with the screw rod 11, the rotary sleeve 12 is connected with the first supporting plate 2, the top of the first supporting plate 2 is provided with a groove 21, the second supporting plate 3 is arranged in the groove 21, the second supporting plate 3 is connected with the groove 21 through a first spring 31, the second supporting plate 3 is provided with a keyboard groove 32, the four sides of the keyboard groove 32 are correspondingly provided with inserting grooves 33, a catch plate 34 is inserted into the slot 33, the catch plate 34 is connected to the slot 33 by a second spring 35, the sealing cover plate 4 is arranged at the upper end of the second supporting plate 3, and the sealing cover plate 4 is inserted into the first supporting plate 2.

Preferably, the screw rods 11 are correspondingly arranged on the bottom plate 1 in a front-back manner, the rotary sleeve 12 on the screw rod 11 on the front side is fixed with the first supporting plate 2, the joint of the rotary sleeve 12 on the screw rod 11 on the rear side and the first supporting plate 2 is provided with a sliding block 13 and a sliding groove 22 which are matched with each other, the rotary sleeve 12 is hinged with the sliding block 13, the height of the first supporting plate 2 can be adjusted under the synchronous spiral lifting adjustment of the screw rods 11 on the front side and the rear side, and meanwhile, the inclination angle of the first supporting plate 2 can be adjusted under the ectopic lifting adjustment of the screw rods 11.

Furthermore, guide rods 23 are disposed on four sides of the first supporting plate 2, the guide rods 23 are disposed on the bottom plate 1 in a penetrating manner, the guide rods 23 are in sliding fit with the bottom plate 1, and the arrangement of the guide rods 23 can ensure the stability of the first supporting plate 23 when the first supporting plate is adjusted and supported by the screw 11.

Preferably, the second supporting plate 3 is in clearance fit with the groove 21.

Furthermore, the first spring 31 is disposed on the four sides of the bottom of the second supporting plate 3.

Second embodiment:

preferably, the position of the cover plate 4 corresponds to the position of the keyboard groove 32 up and down, and the position of the cover plate 4 corresponds to the position of the keyboard groove 32 up and down, so that the cover plate 4 and the first spring 31 are staggered, and when the second supporting plate 3 extends out and the cover plate 4 is inserted again, mutual collision contact is not generated between the cover plate 4 and the first spring.

Furthermore, the cover plate 4 is matched with the keyboard groove 32 in shape, so that the cover plate 4 can better protect a keyboard clamped in the keyboard groove 32.

The working principle is as follows: this bracket accessible slide rail and slider are fixed in the bottom of desk with bottom plate 1 installation on the support frame, and during the use, can pull bottom plate 1 with its outwards roll-off, use.

When the keyboard is used, the cover plate 4 inserted on the first supporting plate 2 can be pulled out, so that the second supporting plate 3 can be popped up under the action of the first spring 31 to be exposed out of the groove 21, and a user can use the keyboard in the keyboard groove 32. Meanwhile, after the second supporting plate 3 is popped upwards, the cover sealing plate 4 is inserted into the first supporting plate 2 again, so that the second supporting plate 3 is limited and supported, and the situation that the keyboard is pressed by hands and is contracted into the groove 21 to influence the use when the keyboard is used on the second supporting plate 3 is avoided. When the keyboard is used, the clamping plate can be compressed and taken out of the keyboard groove 32, placed at the upper end of the keyboard groove 32 and supported through the clamping plate 32, so that the keyboard is convenient to use. In order to facilitate the connection between the keyboard and the computer, the rear side of the second supporting plate 3 may be provided with a threading hole (not shown in the figure).

In addition, when the keyboard is used, the height and the angle of the first supporting plate 2 can be adjusted, so that the comfort requirement of a user can be met. Because of the cover 12 that revolves on the screw rod 11 of front side is fixed with first layer board 2, the cover 12 that revolves on the screw rod 11 of rear side sets up matched with slider 13 and spout 22 with first layer board 2 junction, it is articulated with slider 13 to revolve cover 12, under the synchronous spiral lifting adjustment of screw rod 11 of front and back both sides, can realize the regulation of 2 height of first layer board, simultaneously, under the dystopy lifting adjustment of screw rod 11 in front and back, can realize the regulation of 2 inclination of first layer board, and, because the screw rod 12 on the screw rod 11 of rear side is articulated on with slider 13, when having avoided screw rod 11 to adjust, need both sides synchronous control's phenomenon in front and back, and when adjusting this moment, only need separately adjust alone, easy operation, it is convenient.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. A computer keyboard tray, comprising: the novel keyboard comprises a bottom plate (1), a first supporting plate (2), a second supporting plate (3) and a cover sealing plate (4), wherein the first supporting plate (2) is arranged at the upper end of the bottom plate (1), a screw rod (11) penetrates through the bottom plate (1), a rotary sleeve (12) is arranged at the top of the screw rod (11), the rotary sleeve (12) is rotatably connected with the screw rod (11), the rotary sleeve (12) is connected with the first supporting plate (2), a groove (21) is formed in the top of the first supporting plate (2), the second supporting plate (3) is arranged in the groove (21), the second supporting plate (3) is connected with the groove (21) through a first spring (31), a keyboard groove (32) is formed in the second supporting plate (3), slots (33) are correspondingly formed in four sides of the keyboard groove (32), a clamping plate (34) is inserted in the slots (33), and the clamping plate (34) is connected with the slots (33) through second springs (35), the sealing cover plate (4) is arranged at the upper end of the second supporting plate (3), and the sealing cover plate (4) is inserted into the first supporting plate (2).

2. A computer keyboard tray according to claim 1, wherein: screw rod (11) correspond the setting around on bottom plate (1), and cover (12) soon on front side screw rod (11) is fixed with first layer board (2), and cover (12) soon on rear side screw rod (11) sets up matched with slider (13) and spout (22) with first layer board (2) junction, it is articulated with slider (13) to overlap (12) soon.

3. A computer keyboard tray according to claim 2, wherein: guide rods (23) are arranged on four sides of the first supporting plate (2), the guide rods (23) penetrate through the bottom plate (1), and the guide rods (23) are in sliding fit with the bottom plate (1).

4. A computer keyboard tray according to claim 2, wherein: the second supporting plate (3) is in clearance fit with the groove (21).

5. A computer keyboard tray according to claim 4, wherein: the first springs (31) are arranged on the four sides of the bottom of the second supporting plate (3).

6. A computer keyboard tray according to claim 5, wherein: the positions of the cover sealing plate (4) and the keyboard groove (32) are vertically corresponding.

7. A computer keyboard tray according to claim 6, wherein: the cover sealing plate (4) is matched with the keyboard groove (32) in shape.