CN211821565U

CN211821565U - Computer placing rack with adjustable height

Info

Publication number: CN211821565U
Application number: CN202020464372.0U
Authority: CN
Inventors: 卢俊驰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-10-30
Anticipated expiration: 2030-04-02

Abstract

The utility model relates to the technical field of computers, in particular to a height-adjustable computer placing rack, which comprises a base, wherein the inner part of the base is movably connected with an adjusting inner frame, the inner part of the base is fixedly provided with a mounting plate, one side of the mounting plate is rotatably connected with a connecting shaft, one end of the connecting shaft penetrates through the mounting plate and is fixedly provided with a disc, the surface of the disc is fixedly provided with a stopper, one side of the mounting plate is rotatably connected with a movable frame through a limiting shaft, one end of the movable frame is rotatably connected with the limiting shaft and is fixedly provided with an incomplete gear, the surface of the inner side of the adjusting inner frame is fixedly provided with a linked toothed plate which is mutually meshed with the incomplete gear, the inner part of the movable frame is provided with a movable groove which is movably matched with the stopper, the other end of, the computer placing rack is convenient for height adjustment and is worthy of popularization.

Description

Computer placing rack with adjustable height

Technical Field

The utility model relates to a computer technology field especially relates to but height-adjusting's computer rack.

Background

The notebook computer has the advantages of lightness and portability when used in offices, but the notebook computer is just for lightness and convenience, so when the notebook computer is used, the height of the notebook computer is lower, the screen is not convenient when the notebook computer is watched, the office efficiency and the comfort level of office workers are influenced, the existing notebook computer placing frame only has the effect of heightening, the height cannot be adjusted, and the using effect is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the height can not be regulated in the prior art, and the height-adjustable computer rack who provides.

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

the designed height-adjustable computer placing rack comprises a base, wherein an adjusting inner rack is movably connected inside the base, a mounting plate is fixedly arranged in the base, one side of the mounting plate is rotatably connected with a connecting shaft, one end of the connecting shaft penetrates through the mounting plate and is fixedly provided with a disc, the surface of the disc is fixedly provided with a limiting block, one side of the mounting plate is rotatably connected with a movable frame through a limiting shaft, one end of the movable frame is rotatably connected with the limiting shaft and is fixedly provided with an incomplete gear, a linkage toothed plate is fixedly arranged on the inner side surface of the adjusting inner frame and is meshed with the incomplete gear, the adjustable support is characterized in that a movable groove is formed in the movable frame and is movably matched with the limiting block, the other end of the connecting shaft penetrates through the base and extends to the outer side of the base, a rotary round block is fixedly mounted on the outer side of the base, and a rubber pad is fixedly adhered to the inner side surface of the rotary round block.

Preferably, the inner walls of two sides of the base are provided with sliding grooves, sliding blocks are fixedly mounted on two sides of the adjusting inner frame, and the sliding blocks are in sliding fit in the sliding grooves.

Preferably, the upper surface of the adjusting inner frame is provided with a hollow groove, and the upper end of the hollow groove is fixedly provided with a dust screen.

Preferably, the limiting block is positioned on one side of the surface of the disc.

Preferably, a handle is fixedly installed on one side of the surface of the rotating round block.

The utility model provides a but height-adjusting's computer rack, beneficial effect lies in: this place the frame when using, rotate the boss through the handle rotation, alright remove through incomplete gear drive linkage pinion rack to make the regulation inner tower realize going up and down, adjust like this and can avoid traditional rack height-adjusting to have limited defect, specific highly can adjust at will according to the demand of oneself, and it is convenient to adjust.

Drawings

FIG. 1 is a schematic structural view of a computer rack with adjustable height according to the present invention;

FIG. 2 is a schematic cross-sectional view of the computer rack with adjustable height shown in FIG. 1A-A;

fig. 3 is a schematic cross-sectional view of the computer rack with adjustable height in fig. 1, which is shown in B-B.

In the figure: the device comprises a base 1, an adjusting inner frame 2, an empty groove 3, a dust screen 4, a linked toothed plate 5, an incomplete gear 6, a limiting shaft 7, a movable frame 8, a movable groove 9, a mounting plate 10, a limiting block 11, a disc 12, a connecting shaft 13, a sliding groove 14, a sliding block 15, a rotating round block 16, a handle 17 and a rubber pad 18.

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.

Example 1

Referring to fig. 1-3, but height-adjusting's computer rack, including base 1, the inside swing joint of base 1 has the regulation inner tower 2, the inside fixed mounting of base 1 has mounting panel 10, mounting panel 10 one side is rotated and is connected with connecting axle 13, connecting axle 13 one end runs through mounting panel 10 and fixed mounting has disc 12, disc 12 fixed surface installs stopper 11, stopper 11 is located one side on disc 12 surface, when connecting axle 13 drives disc 12 and rotates, stopper 11 carries out the circumferential rotation around the center pin of disc 12.

Mounting panel 10 one side is rotated through restriction axle 7 and is connected with adjustable shelf 8, and adjustable shelf 8 one end rotates with restriction axle 7 and links to each other and fixed mounting has incomplete gear 6, adjusts 2 inside surface fixed mounting of inner tower and has linkage pinion rack 5, and linkage pinion rack 5 and incomplete gear 6 intermeshing, incomplete gear 6 is less than 180 degrees and be greater than 90 degrees's circular arc structure for the open angle, can drive linkage pinion rack 5 when rotating through incomplete gear 6 and reciprocate.

The activity groove 9 has been seted up to adjustable shelf 8 inside, activity groove 9 and stopper 11 clearance fit, connecting axle 13 other end runs through and extends to the base 1 outside and fixed mounting has

rotation disk

16, 16 inboard fixed surface of rotation disk is pasted and is equipped with

rubber pad

18, 16 surface one side fixed mounting of rotation disk has handle 17, can make rotation disk 16 rotate through rotating handle 17, rotation disk 16 closely laminates through rubber pad 18 and base 1 outside surface, rubber has great coefficient of friction, and rubber pad 18 is greater than notebook computer's weight with the surperficial frictional force of base 1, can avoid rotating disk 16 self and take place to rotate, when the position of this rack has been adjusted through handle 17, it can go on statically to rotate disk 16 under the effect of rubber pad 18, thereby can make this rack maintain on suitable assigned height.

The working principle is as follows: when the placing frame is used, the round block 16 is rotated through the handle 17, the rotating round block 16 can drive the connecting shaft 13 to rotate, and then the connecting shaft 13 can drive the disc 12 to rotate, the disc 12 rotates to enable the limiting block 11 to rotate, the limiting block 11 can slide in the movable groove 9 while rotating, and then the movable frame 8 can correspondingly rotate, when the movable frame 8 rotates, due to the limiting effect of the limiting shaft 7, the movable frame 8 and the incomplete gear 6 can only rotate around the limiting shaft 7, the incomplete gear 6 can drive the linked toothed plate 5 to move up and down when rotating, because the incomplete gear 6 rotates to drive the linked toothed plate 5 to rise to the highest position, the incomplete gear 6 can not continue to rotate in the same direction, can move in the reverse direction under the driving of the limiting block 11, and then the linked toothed plate 5 can move downwards, so when the handle 17 is rotated, directly carry out the lift that same direction rotated and can adjust inner tower 2, this rack can avoid traditional rack height-adjusting to the regulation of height to have limited defect, and specific height can be adjusted at will according to the demand of oneself.

Example 2

Referring to fig. 1 and 3, as another preferred embodiment of the present invention, on the basis of embodiment 1, sliding groove 14 has all been seted up to base 1 both sides inner wall, adjusts the equal fixed mounting in 2 both sides of inner tower there is slider 15, slider 15 sliding fit is in sliding groove 14, sliding groove 14 is the bar cell body of vertical setting, slider 15 can only slide from top to bottom in sliding groove 14, through the limiting action of slider 15, can improve the stability when adjusting inner tower 2 and removing.

Example 3

Referring to fig. 1 and 2, as another preferred embodiment of the present invention, on the basis of embodiment 1 or embodiment 2, an empty groove 3 has been opened on the upper surface of the adjusting inner frame 2, a dust screen 4 is fixedly installed on the upper end of the empty groove 3, the empty groove 3 can reduce the area of contact between the bottom of the notebook computer and the adjusting inner frame 2, the heat dissipation effect of the bottom of the notebook computer is improved, and impurities such as dust can be prevented from entering the base 1 through the dust screen 4.

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. Height-adjustable computer placement frame, including base (1), its characterized in that, the inside swing joint of base (1) has regulation inner tower (2), the inside fixed mounting of base (1) has mounting panel (10), mounting panel (10) one side is rotated and is connected with connecting axle (13), connecting axle (13) one end is run through mounting panel (10) and fixed mounting have disc (12), disc (12) fixed surface installs stopper (11), mounting panel (10) one side is rotated through restriction axle (7) and is connected with adjustable shelf (8), adjustable shelf (8) one end with restriction axle (7) rotate and link to each other and fixed mounting has incomplete gear (6), adjust inner tower (2) inboard fixed surface and install linkage pinion rack (5), linkage pinion rack (5) with incomplete gear (6) intermeshing, activity groove (9) have been seted up to adjustable shelf (8) inside, activity groove (9) with stopper (11) clearance fit, connecting axle (13) other end runs through to extend to base (1) outside and fixed mounting have rotation disk (16), it is equipped with rubber pad (18) to rotate disk (16) inboard fixed surface.

2. The computer placement frame with the adjustable height of claim 1, wherein sliding grooves (14) are formed in inner walls of two sides of the base (1), sliding blocks (15) are fixedly mounted on two sides of the inner adjusting frame (2), and the sliding blocks (15) are in sliding fit in the sliding grooves (14).

3. The computer placement frame with the adjustable height of claim 1, wherein the upper surface of the inner adjusting frame (2) is provided with a hollow groove (3), and a dust screen (4) is fixedly arranged at the upper end of the hollow groove (3).

4. Height-adjustable computer placement rack according to claim 1, characterized in that the stop block (11) is located on one side of the surface of the disk (12).

5. The computer placement frame with adjustable height of claim 1, wherein a handle (17) is fixedly arranged on one side of the surface of the rotating round block (16).