CN212776523U

CN212776523U - Angle adjusting and positioning mechanism of computer display heightening frame

Info

Publication number: CN212776523U
Application number: CN202021679570.5U
Authority: CN
Inventors: 姜奕如; 江建
Original assignee: Hunan University of Arts and Science
Current assignee: Hunan University of Arts and Science
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-03-23
Anticipated expiration: 2030-08-13

Abstract

The utility model discloses a computer display increases angle modulation positioning mechanism of frame, including increasing a body, mount, storage tank, stopper and drive gear, increase the internal surface bolt of a body and install the mount, and the up end adhesive connection of mount has the butt joint gasbag, the lower extreme of butt joint gasbag runs through and installs the pressurization ball, and the lower extreme of pressurization ball is provided with the release valve. This angle modulation positioning mechanism of computer display increase frame, the user only needs to press the pressurization ball, can be through it to the inside work of supplying air of butt joint gasbag, make the backup pad of upper end contact can be stable upwards carry out angle modulation work, thereby drive the synchronous convenient angle modulation positioning work that carries on of computer display that the upper end was placed, backup pad atress pivoted in-process simultaneously, can be stable through the relative stress state of second stay cord with the loose axle, guarantee the whole support focus of device, avoid its easy phenomenon that appears empting.

Description

Angle adjusting and positioning mechanism of computer display heightening frame

Technical Field

The utility model relates to a computer display technical field specifically is a computer display increases angle modulation positioning mechanism of high frame.

Background

Along with the increasing popularization of computers, the number of related accessories is increased, wherein the computer display heightening frame is an object developed to meet different use requirements, but the angle adjusting mechanism of the existing computer display heightening frame has certain defects, such as:

1. after the angle of the existing angle adjusting mechanism of the computer display heightening frame is adjusted, the angle cannot be stably and conveniently limited, so that the poor phenomenon of shaking is easy to occur under the condition of overlarge pressure;

2. after the angle adjusting mechanism of the existing computer display heightening frame adjusts the angle of the supporting equipment, the phenomenon that the whole device is easy to topple due to the change of the supporting gravity center of the supporting equipment exists, and further certain use defects exist.

Aiming at the problems, innovative design is urgently needed on the basis of the original angle adjusting and positioning mechanism structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an angle modulation positioning mechanism of computer display increase frame to what provide in solving above-mentioned background art carries out the angle modulation back, and unable convenient diagonal angle carries out spacing work stably, leads to its loaded bad phenomenon that easily appears rocking under the too big circumstances, carries out the angle modulation back to the support equipment, because its change that supports centrobaric leads to the whole problem of the phenomenon of easily taking place to empty of device.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an angle modulation positioning mechanism of computer display heightening frame, includes heightening frame body, mount, storage tank, stopper and drive gear, heightening frame body's internal surface bolted mounting has the mount, and the up end bonding of mount is connected with the butt joint gasbag, the lower extreme of butt joint gasbag runs through and installs the pressurization ball, and the lower extreme of pressurization ball is provided with the snuffle valve, heightening frame body's upper end runs through and installs the connecting axle, and the outside fixedly connected with backup pad of connecting axle, the storage tank has been seted up to the internal surface of backup pad, and the outside of storage tank runs through and installs the stopper, the internal surface fixedly connected with reset spring of backup pad, and reset spring's upper end is connected with the stopper, the inboard bearing of backup pad is connected with drive gear, and drive gear is connected with the stopper, and the first pull rope is connected with the shaft end of the transmission gear, and the inner surface of the fixed frame is provided with a movable shaft in a penetrating way.

Preferably, the outer surface of the butt joint air bag is attached to the lower end face of the limiting block, and the center point of the butt joint air bag is staggered with the center point of the supporting plate.

Preferably, the support plate and the upper end of the heightening frame body form a rotating structure through a connecting shaft, the rotating range of the support plate is 0-90 degrees, and the support plate and the transmission gear form the rotating structure through a first pull rope.

Preferably, the stopper is the column structure of buckling in the front view, and the stopper passes through reset spring and constitutes extending structure with the inboard of backup pad to intermeshing between the outer end of stopper and the drive gear.

Preferably, the movable shaft is provided with a second pull rope and a torsion spring, the second pull rope is installed on the outer side of the movable shaft in a nested mode, the second pull rope is connected with the outer side of the supporting plate, the torsion spring is fixedly connected to the outer end of the movable shaft, and the torsion spring is connected with the inner surface of the fixing frame.

Preferably, the second pull rope and the outer side of the support plate form a rotating structure through the movable shaft, and the movable shaft and the inner surface of the fixed frame form an elastic structure through the torsion spring.

Compared with the prior art, the beneficial effects of the utility model are that: the angle adjusting and positioning mechanism of the computer display heightening frame;

1. the butt joint air bag is installed in a fitting mode, a user can supply air to the inside of the butt joint air bag through the butt joint air bag only by pressing the pressurizing ball, so that the supporting plate contacted with the upper end can stably and upwards perform angle adjustment work, a computer display placed at the upper end is driven to synchronously and conveniently perform angle adjustment and positioning work, and meanwhile, in the process of stressed rotation of the supporting plate, the relative stress state of the second pull rope and the movable shaft can be stably passed through, the integral supporting gravity center of the device is guaranteed, and the phenomenon that the device is prone to toppling is avoided;

2. be provided with the stopper of nested installation, upwards carry out angle modulation work along with the backup pad atress, the first stay cord rather than the butt joint of axle head will drive gear rotatory thereupon, and then drives the stopper atress of meshing butt joint and move down, and then when device angle modulation, realize the synchronous spacing work to the upper end display, the phenomenon that appears the device and topple over when avoiding its angle modulation.

Drawings

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

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of the stopper of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a heightening frame body; 2. a fixed mount; 3. butting the air bags; 4. a pressurizing ball; 5. a gas release valve; 6. a connecting shaft; 7. a support plate; 8. a containing groove; 9. a limiting block; 10. a return spring; 11. a first pull cord; 12. a transmission gear; 13. a movable shaft; 14. a second pull cord; 15. a torsion spring.

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. 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.

Referring to fig. 1-4, the present invention provides a technical solution: an angle adjusting and positioning mechanism of a computer display heightening frame comprises a heightening frame body 1, a fixing frame 2, a butt joint air bag 3, a pressurizing ball 4, a release valve 5, a connecting shaft 6, a supporting plate 7, a containing groove 8, a limiting block 9, a reset spring 10, a first pull rope 11, a transmission gear 12, a movable shaft 13, a second pull rope 14 and a torsion spring 15, wherein the fixing frame 2 is installed on the inner surface of the heightening frame body 1 through bolts, the butt joint air bag 3 is connected to the upper end face of the fixing frame 2 in an adhesive manner, the pressurizing ball 4 is installed at the lower end of the butt joint air bag 3 in a penetrating manner, the release valve 5 is arranged at the lower end of the pressurizing ball 4, the connecting shaft 6 is installed at the upper end of the heightening frame body 1 in a penetrating manner, the supporting plate 7 is fixedly connected to the outer side of the connecting shaft 6, the containing groove, the upper end of the return spring 10 is connected with the limiting block 9, the inner side bearing of the supporting plate 7 is connected with the transmission gear 12, the transmission gear 12 is connected with the limiting block 9, the outer end of the connecting shaft 6 is provided with the first pull rope 11 in a nested mode, the first pull rope 11 is connected with the shaft end of the transmission gear 12, and the inner surface of the fixing frame 2 is provided with the movable shaft 13 in a penetrating mode.

The outer surface of the butt joint air bag 3 is attached to the lower end face of the limiting block 9, the central point of the butt joint air bag 3 is staggered with the central point of the supporting plate 7, and the deformable butt joint air bag 3 can stably push the supporting plate 7 with the upper end in contact with the upper end of the supporting plate to work at an angle;

the supporting plate 7 and the upper end of the heightening frame body 1 form a rotating structure through the connecting shaft 6, the rotating range of the supporting plate 7 is 0-90 degrees, the supporting plate 7 and the transmission gear 12 form the rotating structure through the first pull rope 11, and the transmission gear 12 can be stably driven to synchronously rotate at an angle through the first pull rope 11 at the shaft end in the forced rotating process of the supporting plate 7;

the front view of the limiting block 9 is a bent structure, the limiting block 9 and the inner side of the support plate 7 form a telescopic structure through a return spring 10, the outer end of the limiting block 9 is meshed with the transmission gear 12, and the transmission gear 12 which rotates under stress can stably drive the limiting block 9 which is meshed and butted at the outer side to synchronously adjust the position;

the movable shaft 13 is provided with a second pull rope 14 and a torsion spring 15, the second pull rope 14 is embedded and installed on the outer side of the movable shaft 13, the second pull rope 14 is connected with the outer side of the supporting plate 7, meanwhile, the torsion spring 15 is fixedly connected to the outer end of the movable shaft 13, the torsion spring 15 is connected with the inner surface of the fixed frame 2, the second pull rope 14 forms a rotating structure with the outer side of the supporting plate 7 through the movable shaft 13, the movable shaft 13 forms an elastic structure with the inner surface of the fixed frame 2 through the torsion spring 15, in the process of enabling the supporting plate 7 to rotate under stress, the relative stress state of the second pull rope 14 and the movable shaft 13 can be stably passed through, and the integral supporting gravity center of the device.

The working principle is as follows: when the angle adjusting and positioning mechanism of the computer display heightening frame is used, according to the figures 1, 2 and 4, the device is firstly placed at the position needing to be operated, when a user needs to adjust the height of the computer display at the upper end of the heightening frame body 1, the user only needs to hold the pressurizing ball 4 to extrude, and then the air can be supplied to the inner part of the butt joint air bag 3 through the pressurizing ball, so that the expanded butt joint air bag 3 pushes the support plate 7 contacted with the upper end, the angle adjusting operation can be stably carried out upwards, the computer display placed at the upper end is driven to synchronously and conveniently carry out the angle adjusting and positioning operation, meanwhile, in the forced rotation process of the support plate 7, the relative stress state of the second pull rope 14 and the torsion spring 15 can be stably passed, the integral support gravity center of the device is ensured, the phenomenon that the device easily topples over is avoided, and when the user needs to carry out the angle resetting operation on the support plate 7, the air release valve 5 at the lower end of the pressurizing ball 4 is opened for air release;

according to the figures 1-3, as the butt joint air bag 3 expands to push the supporting plate 7 at the upper end to be stressed to upwards perform angle adjustment work, the first stay cord 11 in butt joint with the shaft end of the butt joint air bag drives the transmission gear 12 to rotate, so that the stopper 9 in butt joint with meshing is driven to move downwards under stress, synchronous limiting work of the upper end display is realized while the angle is adjusted, the phenomenon that the device is toppled when the angle is adjusted is avoided, and the overall practicability is increased.

Those not described in detail in this specification are within the skill of the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a computer display increases angle modulation positioning mechanism of frame, is including increasing a body (1), mount (2), storage tank (8), stopper (9) and drive gear (12), its characterized in that: the utility model discloses a scaffold, including increase a frame body (1), the internal surface bolt that increases frame body (1) installs mount (2), and the up end adhesive joint of mount (2) has butt joint gasbag (3), the lower extreme of butt joint gasbag (3) runs through and installs pressurization ball (4), and the lower extreme that pressurizes ball (4) is provided with snuffle valve (5), the upper end that increases frame body (1) is run through and is installed connecting axle (6), and the outside fixedly connected with backup pad (7) of connecting axle (6), storage tank (8) have been seted up to the internal surface of backup pad (7), and the outside of storage tank (8) runs through and installs stopper (9), the internal surface fixedly connected with reset spring (10) of backup pad (7), and the upper end of reset spring (10) is connected with stopper (9), the inboard bearing of backup pad (7) is connected with drive gear (12), and drive gear (12, the outer end of the connecting shaft (6) is nested with a first pull rope (11), the first pull rope (11) is connected with the shaft end of the transmission gear (12), and the inner surface of the fixed frame (2) is provided with a movable shaft (13) in a penetrating mode.

2. The angle adjustment positioning mechanism of a computer display elevation frame of claim 1, wherein: the outer surface of the butt joint air bag (3) is attached to the lower end face of the limiting block (9), and the center point of the butt joint air bag (3) is staggered with the center point of the supporting plate (7).

3. The angle adjustment positioning mechanism of a computer display elevation frame of claim 1, wherein: the supporting plate (7) and the upper end of the heightening frame body (1) form a rotating structure through the connecting shaft (6), the rotating range of the supporting plate (7) is 0-90 degrees, and the supporting plate (7) and the transmission gear (12) form the rotating structure through the first pull rope (11).

4. The angle adjustment positioning mechanism of a computer display elevation frame of claim 1, wherein: stopper (9) front view is the column structure of buckling, and stopper (9) constitute extending structure through reset spring (10) and the inboard of backup pad (7) to intermeshing between the outer end of stopper (9) and drive gear (12).

5. The angle adjustment positioning mechanism of a computer display elevation frame of claim 1, wherein: the movable shaft (13) is provided with a second pull rope (14) and a torsion spring (15), the second pull rope (14) is installed on the outer side of the movable shaft (13) in a nested mode, the second pull rope (14) is connected with the outer side of the supporting plate (7), the torsion spring (15) is fixedly connected to the outer end of the movable shaft (13), and the torsion spring (15) is connected with the inner surface of the fixed frame (2).

6. The computer display elevated angle adjustment positioning mechanism of claim 5, wherein: the second pull rope (14) and the outer side of the support plate (7) form a rotating structure through the movable shaft (13), and the movable shaft (13) and the inner surface of the fixed frame (2) form an elastic structure through the torsion spring (15).