CN210398273U

CN210398273U - Height adjusting device for computer display

Info

Publication number: CN210398273U
Application number: CN201920630811.8U
Authority: CN
Inventors: 王千依
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-04-24
Anticipated expiration: 2029-05-06

Abstract

The utility model belongs to the technical field of computer equipment, and relates to a height adjusting device of a computer display; the structure of the device comprises a chassis, a stand column, a lifting rod, a supporting rod and a gear; the base plate is in threaded connection with the bottom end of the upright post; the upright post is of a hollow structure with an opening at the upper part, and the side surface of the upright post is provided with an opening; the lifting rod is positioned in the upright post, and the outer side surface of the lifting rod is tightly attached to the inner side surface of the upright post so as to prevent the lifting rod from freely sliding in the upright post; the lifting rod is of a solid structure, and the upper end of the lifting rod is fixedly connected with the computer display; one side of the lifting rod is provided with saw teeth; the gear chassis is also in threaded connection with a support rod; the supporting rod is positioned at one side of the upright post, the upper end of the supporting rod is provided with a gear, and the supporting rod is connected with the central position of the rear side surface of the gear through a rotating shaft; the gear is matched with the saw teeth for use; a handle is arranged on the front side surface of the gear; the handle is positioned on one side of the center of the gear; the device greatly reduces the occupied space of the height adjusting device, so that the height adjustment is more flexible and convenient.

Description

Height adjusting device for computer display

Technical Field

The utility model belongs to the technical field of computer equipment, a computer display height adjusting device is related to.

Background

With the progress of science and technology, computers are applied to various fields, and computer displays are indispensable components of the computers, but the traditional computer displays and bases are fixed, so that the height of the displays cannot be adjusted, and the requirements of people cannot be met. Chinese patent CN201620201715.8 discloses a computer display height adjusting device, the on-line screen storage device comprises a base, the first fixed plate of top fixedly connected with of base to there are first bracing piece and second bracing piece through first rotary rod swing joint respectively on the first fixed plate, the one end that first fixed plate was kept away from to first bracing piece has the third bracing piece through second rotary rod swing joint to the one end that first bracing piece was kept away from to the third bracing piece is through first rotary rod and second fixed plate swing joint, the top fixedly connected with fixing device of second fixed plate. This computer display high adjusting device has changed the problem that computer display height is not adjustable in the existing market, has reduced because see such display for a long time, causes the uncomfortable condition of user's eyes, has guaranteed that the user can possess the exact position of sitting, reduces the bad consequence that the position of sitting produced stature to simple structure, convenient to use. For the better problem of solution display altitude mixture control, the utility model relates to an occupation space is few, convenient operation swift computer display altitude mixture control device.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to overcome the disadvantages of the prior art, and provides a height adjustment device for a computer monitor.

The utility model relates to a computer display height adjusting device, the main structure of which comprises a chassis, a column, a lifting rod, a support rod and a gear; the base plate is in threaded connection with the bottom end of the upright post; the upright post is of a hollow structure with an opening at the upper part, and the side surface of the upright post is provided with an opening; the lifting rod is positioned in the upright post, and the outer side surface of the lifting rod is tightly attached to the inner side surface of the upright post so as to prevent the lifting rod from freely sliding in the upright post; the lifting rod is of a solid structure, and the upper end of the lifting rod is fixedly connected with the computer display; one side of the lifting rod is provided with saw teeth; the gear chassis is also in threaded connection with a support rod; the supporting rod is positioned at one side of the upright post, the upper end of the supporting rod is provided with a gear, and the supporting rod is connected with the central position of the rear side surface of the gear through a rotating shaft; the gear is matched with the saw teeth for use; a handle is arranged on the front side surface of the gear; the handle is located on one side of the gear center.

Furthermore, the opening be the rectangle structure, its width is less than the diameter of stand, and two long limits hug closely with the sawtooth to when guaranteeing that elevating system is located the stand, prevent elevating system left and right sides rotation.

Furthermore, the height of the gear is the same as that of the upright column, so that the vertical adjustment range of the computer display is larger.

Furthermore, the handle comprises a fixing rod, a connecting rod and a limiting rod which are coaxially arranged; one end of the fixed rod is vertically and fixedly connected with the front side surface of the gear, and the other end of the fixed rod is connected with one end of the connecting rod through a bearing; the other end of the connecting rod is fixedly provided with a pair of connecting lugs; the connecting lug is connected with the limiting rod through a rotating shaft; limiting plates are uniformly arranged on the upright post, a clamping groove is formed between every two adjacent limiting plates, and convex blocks are arranged on the upper side surface and the lower side surface of each limiting plate and are positioned in the clamping grooves; the distance between the clamping groove positioned on the uppermost side and the clamping groove positioned on the lowermost side is larger than the diameter of the gear, so that the limiting rod can be conveniently buckled on the clamping grooves after rotating; when the limiting rod is used, the connecting rod can rotate relative to the fixed rod, and the limiting rod can rotate relative to the rotating shaft; realize the rotation of gear through the swivelling joint pole, when rotatory to required position, through swivelling joint pole and gag lever post for the gag lever post buckle is between two lugs in the draw-in groove, further ensures the rigidity of gear, prevents that the gear from rotatory by oneself.

Compared with the prior art, the utility model, have following advantage: the utility model discloses a gear and sawtooth matched with mode realize computer display's lift adjustment to spacing the gag lever post in the draw-in groove of stand, and then the position of fixed gag lever post prevents the gear free rotation, the occupation space of the altitude mixture control device that has significantly reduced, make altitude mixture control nimble more convenient, its overall structure reasonable in design, strong adaptability.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the column structure of the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the structure of the lift lever of the present invention;

FIG. 5 is an enlarged view of the handle structure of the present invention;

FIG. 6 is an enlarged view of the structure of the portion B of FIG. 5 according to the present invention;

wherein, chassis 1, stand 2, lifter 3, bracing piece 4, gear 5, opening 6, sawtooth 7, handle 8, computer display 9, limiting plate 10, draw-in groove 11, lug 12, dead lever 81, connecting rod 82, gag lever post 83, bearing 84, engaging lug 85, pivot 86.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The present invention will be further described with reference to the following specific embodiments and accompanying drawings.

Example 1:

the computer display height adjusting device of the embodiment has a main structure comprising a chassis 1, a stand column 2, a lifting rod 3, a support rod 4 and a gear 5; the chassis 1 is in threaded connection with the bottom end of the upright post 2; the upright post 2 is of a hollow structure with an opening at the upper part, and the side surface of the upright post is provided with an opening 6; the lifting rod 3 is positioned inside the upright post 2, and the outer side surface of the lifting rod 3 is tightly attached to the inner side surface of the upright post 2, so that the lifting rod 3 is prevented from freely sliding in the upright post 2; the lifting rod 3 is of a solid structure, and the upper end of the lifting rod is fixedly connected with a computer display 9; one side of the lifting rod 3 is provided with a sawtooth 7; the gear chassis 1 is also in threaded connection with a support rod 4; the supporting rod 4 is positioned at one side of the upright post 2, the upper end of the supporting rod 4 is provided with a gear 5, and the supporting rod is connected with the central position of the rear side surface of the gear 5 through a rotating shaft; the gear 5 is matched with the saw teeth 7; a handle 8 is arranged on the front side surface of the gear 5; the handle 8 is located on one side of the center of the gear 5.

The opening 6 described in this embodiment is a rectangular structure, the width of which is smaller than the diameter of the column 2, and two long sides of which are tightly attached to the saw teeth 7, so as to prevent the lifting mechanism from rotating left and right while ensuring that the lifting mechanism 3 is located in the column 2.

The height of the gear 5 is the same as that of the upright post 2, so that the up-and-down adjusting range of the computer display 9 is larger.

The handle 8 of the embodiment includes a fixing rod 81, a connecting rod 82 and a limiting rod 83 which are coaxially arranged; one end of the fixed rod 81 is vertically and fixedly connected with the front side surface of the gear 5, and the other end is connected with one end of the connecting rod 82 through a bearing 84; the other end of the connecting rod 82 is fixedly provided with a pair of connecting lugs 85; the connecting lug 85 is connected with the limiting rod 83 through a rotating shaft 86; limiting plates 10 are uniformly arranged on the upright post 2, a clamping groove 11 is formed between every two adjacent limiting plates 10, a convex block 12 is arranged on each of the upper side surface and the lower side surface of each limiting plate 10, and each convex block 12 is positioned in the clamping groove 11; the distance between the clamping groove 11 positioned on the uppermost side and the clamping groove 11 positioned on the lowermost side is larger than the diameter of the gear 5, so that the limiting rod 82 can be conveniently clamped on the clamping grooves 11 after rotating; when the device is used, the connecting rod 82 can rotate relative to the fixing rod 81, and the limiting rod 83 can rotate relative to the rotating shaft 86; the gear 5 is rotated by rotating the connecting rod 82, and when the gear is rotated to a required position, the connecting rod 82 and the limiting rod 83 are rotated, so that the limiting rod 83 is buckled between the two convex blocks 12 in the clamping groove 11, the position fixation of the gear 5 is further ensured, and the gear 5 is prevented from rotating by itself.

The working principle is as follows: take out the gag lever post 83 of handle 8 in the draw-in groove 11, then rotatory dead lever 81, thereby it rotates to drive gear 5, gear 5 drives sawtooth 7 and reciprocates, thereby realize computer display 9's upper and lower regulation, after adjusting to required height, with gag lever post 83 buckle in draw-in groove 11, with gear 5 rigidity, prevent gear 5 free rotation, the rigidity after the gag lever post 83 rotation has been guaranteed to the draw-in groove 11 of even setting, it is very convenient to operate.

The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the forms and styles of the above embodiments, and any suitable changes or modifications made thereto by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.

Claims

1. A computer display height adjusting device is characterized in that a main body structure comprises a chassis (1), an upright post (2), a lifting rod (3), a support rod (4) and a gear (5); the chassis (1) is in threaded connection with the bottom end of the upright post (2); the upright post (2) is of a hollow structure with an opening at the upper part, and the side surface of the upright post is provided with an opening (6); the lifting rod (3) is positioned inside the upright post (2), and the outer side surface of the lifting rod (3) is tightly attached to the inner side surface of the upright post (2) to prevent the lifting rod (3) from freely sliding in the upright post (2); the lifting rod (3) is of a solid structure, and the upper end of the lifting rod is fixedly connected with a computer display (9); one side of the lifting rod (3) is provided with sawteeth (7); the gear chassis (1) is also in threaded connection with a support rod (4); the supporting rod (4) is positioned on one side of the upright post (2), a gear (5) is arranged at the upper end of the supporting rod (4), and the supporting rod is connected with the central position of the rear side surface of the gear (5) through a rotating shaft; the gear (5) is matched with the saw teeth (7) for use; a handle (8) is arranged on the front side surface of the gear (5); the handle (8) is positioned on one side of the center of the gear (5); the handle (8) comprises a fixing rod (81), a connecting rod (82) and a limiting rod (83) which are coaxially arranged; one end of the fixed rod (81) is vertically and fixedly connected with the front side surface of the gear (5), and the other end of the fixed rod is connected with one end of the connecting rod (82) through a bearing (84); a pair of connecting lugs (85) are fixedly arranged at the other end of the connecting rod (82); the connecting lug (85) is connected with the limiting rod (83) through a rotating shaft (86); limiting plates (10) are uniformly arranged on the upright post (2), a clamping groove (11) is formed between every two adjacent limiting plates (10), a convex block (12) is arranged on each of the upper side surface and the lower side surface of each limiting plate (10), and the convex blocks (12) are positioned in the clamping grooves (11); the distance between the clamping groove (11) positioned on the uppermost side and the clamping groove (11) positioned on the lowermost side is larger than the diameter of the gear (5).

2. The computer display height adjustment apparatus of claim 1, wherein: the opening (6) is of a rectangular structure, the width of the opening is smaller than the diameter of the upright post (2), and the two long edges are tightly attached to the sawteeth (7).

3. The computer display height adjustment apparatus of claim 1, wherein: the height of the gear (5) is the same as that of the upright post (2).