CN219755835U

CN219755835U - Angle-adjustable display bracket

Info

Publication number: CN219755835U
Application number: CN202320969353.7U
Authority: CN
Inventors: 钱立武; 左亚波; 刘新章
Original assignee: Ningbo Qumei Technology Co ltd
Current assignee: Ningbo Qumei Technology Co ltd
Priority date: 2023-04-25
Filing date: 2023-04-25
Publication date: 2023-09-26
Anticipated expiration: 2033-04-25

Abstract

The utility model belongs to the technical field of brackets, in particular to an angle-adjustable display bracket, which comprises a base, wherein the top of the base is fixedly connected with a supporting column, the top of the supporting column is rotationally connected with a force arm, a first gear and a first tooth block are added, and a first spring is added.

Description

Angle-adjustable display bracket

Technical Field

The utility model belongs to the technical field of brackets, and particularly relates to an angle-adjustable display bracket.

Background

With the advent of the information age, computers and networks have become an indispensable item, especially important components in the work and life of young and middle-aged people, and various display stands have been developed in order to save the space of desktops.

The common support comprises landing leg, cantilever and mounting panel, and the mounting panel is used for being connected with the display generally, and landing leg and arm of force play the supporting role to the display to the horizontal position of display can be adjusted to the cantilever, prevents that the user from causing with the eyestrain with the display screen too closely.

At present, the common bracket in the prior art can only adjust the horizontal position to control the distance between the bracket and a user, and can not adjust the angle of the bracket, so that the user can only watch the bracket with a specific posture, and the user can suffer from the encephalopathy such as shoulder pain, neck stiff pain, finger numbness and the like after long-time work, thereby affecting the physical health of the user;

therefore, an angle-adjustable display bracket is provided for the above problems.

Disclosure of Invention

In order to overcome the defects in the prior art and solve the problems, the display bracket with the adjustable angle is provided.

The technical scheme adopted for solving the technical problems is as follows: the utility model discloses an angle-adjustable display bracket, which comprises a base, wherein the top of the base is fixedly connected with a supporting column, the top of the supporting column is rotationally connected with a force arm, one end of the force arm, which is not connected with the supporting column, is fixedly connected with a display body, the top of the supporting column is provided with a mounting groove, a roller is rotationally connected with the mounting groove, the top of the roller is fixedly connected with the bottom of the force arm, the outer wall of the roller is fixedly connected with a first gear, the inner walls of the two sides of the mounting groove are fixedly connected with first springs, the other ends of the first springs are fixedly connected with first tooth blocks, the first tooth blocks are in meshed connection with the first gear, the outer teeth of the first gear are in arc-shaped arrangement, and the tooth groove edges of the first gear are in arc-shaped arrangement.

Preferably, the mounting groove is not connected with the two side inner walls of the first spring and is provided with a limit groove, the two side outer walls of the first tooth block, which are close to the limit groove, are fixedly connected with limit rods, the limit rods are slidably mounted in the limit groove, and the limit groove is perpendicular to the first spring.

Preferably, the arm of force has been seted up the rotary groove away from one side outer wall of support column, it is connected with the pivot to rotate between the both sides inner wall of the one end of support column is kept away from to the rotary groove, pivot center fixedly connected with second gear, one side inner wall fixedly connected with second spring that the rotary groove is close to the support column, the second spring other end fixedly connected with second tooth piece, second tooth piece and second gear engagement are connected, the equal fixedly connected with connecting plate in pivot outer wall both ends, connecting plate outer wall and display body fixedly connected.

Preferably, the arm of force has all offered the spout at rotary tank both sides outer wall, the both sides outer wall that the second tooth piece is close to the spout is all fixedly connected with slider, slider slidable mounting is in the spout.

Preferably, the arm of force is at rotary tank top fixedly connected with mounting bracket, the fixed slot has been seted up at second tooth piece top, the notch has been seted up at the mounting bracket top, the notch is located the fixed slot top, slidable mounting has the dead lever in the notch, dead lever and fixed slot size looks adaptation, dead lever outer wall top fixedly connected with limiting plate.

Preferably, threaded holes are formed in the periphery of the top of the base, and the threaded holes are connected with bolts in a threaded mode.

The utility model has the beneficial effects that:

the utility model provides an angle-adjustable display bracket, which is characterized in that a first gear and a first tooth block are added, a first spring is added, a user firstly rotates a power arm to drive the first gear to rotate when working, and because the outer teeth of the first gear and the tooth socket edges of the first tooth block are arc-shaped, the rotating first gear extrudes the first tooth block towards two sides of a mounting groove, thereby completing the adjustment of the horizontal angle of a force arm, after the angle of the force arm is fixed, the first gear does not extrude the first tooth block any more, and at the moment, the first gear is reset and clamped with the first tooth block under the cooperation of the first gear and the first spring, thereby completing the fixation of the position of the force arm, and the user can more comfortably watch the force arm by adjusting the horizontal angle of the force arm to prevent the user from suffering from 'computer disease' when watching by using a specific posture for a long time.

The utility model provides an angle-adjustable display bracket, which is characterized in that a second gear and a second tooth block are added, a second spring and a sliding block are added, after the horizontal angle is adjusted, the sliding block is moved in a direction away from the second gear to drive the second tooth block to move, so that the second tooth block is not abutted against the second gear, then the display body is rotated to adjust the vertical angle, the sliding block is loosened after the adjustment is finished, at the moment, the second tooth block is driven to reset under the action of the elastic restoring force of the second spring, so that the second gear is clamped, the position of the display body is fixed, and a user can watch the display body at an optimal angle by adjusting the vertical angle of the display body, so that the display body is further prevented from suffering from 'computer diseases' due to long-time use of special posture.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a cross-sectional perspective view of a support column of the present utility model;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is a cross-sectional perspective view of the present utility model;

FIG. 5 is an enlarged view at B in FIG. 4;

FIG. 6 is a plan cross-sectional view of the present utility model;

FIG. 7 is an enlarged view at C in FIG. 6;

legend description:

1. a base; 2. a support column; 3. force arm; 4. a display body; 5. a bolt; 6. a mounting groove; 7. a roller; 8. a first gear; 9. a first tooth block; 10. a first spring; 11. a limit groove; 12. a limit rod; 13. a rotary groove; 14. a rotating shaft; 15. a second gear; 16. a second tooth block; 17. a slide block; 18. a second spring; 19. a mounting frame; 20. a fixed rod; 21. a fixing groove; 22. a limiting plate; 23. a chute; 24. and (5) connecting a plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Specific examples are given below.

Referring to fig. 1-7, the utility model provides an angle-adjustable display bracket, which comprises a base 1, wherein a support column 2 is fixedly connected to the top of the base 1, a force arm 3 is rotatably connected to the top of the support column 2, one end of the force arm 3, which is not connected with the support column 2, is fixedly connected with a display body 4, a mounting groove 6 is arranged at the top of the support column 2, a roller 7 is rotatably connected to the mounting groove 6, the top of the roller 7 is fixedly connected with the bottom of the force arm 3, a first gear 8 is fixedly connected to the outer wall of the roller 7, first springs 10 are fixedly connected to the inner walls of the two sides of the mounting groove 6, first tooth blocks 9 are fixedly connected to the other ends of the first springs 10, the first tooth blocks 9 are in meshed connection with the first gear 8, the outer teeth of the first gear 8 are in an arc shape, the tooth groove edge of the first gear 8 is in an arc shape, the common bracket consists of a supporting leg, a cantilever and a mounting plate, wherein the mounting plate is usually used for being connected with a display, the supporting leg and the moment arm 3 play a role in supporting the display, the cantilever can adjust the horizontal position of the display to prevent eyestrain caused by too close distance between a user and the display screen, the bracket of the common display in the prior art can only adjust the horizontal position to control the distance between the bracket and the user and can not adjust the angle of the bracket, so that the user can only watch the bracket by using a specific posture, and can suffer from encephalopathy such as shoulder pain, neck pain, finger numbness and the like after long-time work, thereby affecting the physical health of the user, in order to prevent the occurrence of the event, the user rotates the moment arm 3 at first, the rotating moment arm 3 drives the roller 7 and the first gear 8 to rotate when the display body 4 is used, because the external teeth of the first gear 8 and the tooth slot edges of the first tooth blocks 9 are arc-shaped, the first gear 8 rotates to extrude the first tooth blocks 9 to the two sides of the mounting groove 6, so that the force arm 3 horizontally rotates and the adjustment of the horizontal angle of the display body 4 is completed, after the adjustment of the horizontal angle of the display body 4 is completed, the rotation of the first gear 8 is stopped, at the moment, the first gear 8 does not extrude the first tooth blocks 9, the first gear 8 resets under the action of the elastic restoring force of the first spring 10 and clamps the first tooth blocks 9, the position of the force arm 3 is fixed, and a user can more comfortably watch the force arm 3 by adjusting the horizontal angle of the force arm 3, so that the user can be prevented from watching and getting ill by computer diseases by using the specific position for a long time.

Further, as shown in fig. 2 and fig. 3, the mounting groove 6 is not connected with the inner walls of two sides of the first spring 10 and is provided with a limit groove 11, the outer walls of two sides of the first tooth block 9, which are close to the limit groove 11, are fixedly connected with a limit rod 12, the limit rod 12 is slidably mounted in the limit groove 11, the limit groove 11 is vertically arranged with the first spring 10, and when in operation, the first tooth block 9 drives the limit rod 12 to move in the limit groove 11 when in movement, the limit rod 12 plays a limit role on the first tooth block 9, so that the first tooth block 9 is prevented from being deviated to cause the incapability of being clamped with the first gear 8, and the fixing effect of the moment arm 3 is improved.

Further, as shown in fig. 4 and fig. 5, a rotary groove 13 is formed in an outer wall of one side of the arm 3 far away from the support column 2, a rotary shaft 14 is rotatably connected between inner walls of two sides of one end of the rotary groove 13 far away from the support column 2, a second gear 15 is fixedly connected to the center of the rotary shaft 14, a second spring 18 is fixedly connected to an inner wall of one side of the rotary groove 13 near the support column 2, a second tooth block 16 is fixedly connected to the other end of the second spring 18, the second tooth block 16 is meshed with the second gear 15, connecting plates 24 are fixedly connected to two ends of the outer wall of the rotary shaft 14, the outer wall of the connecting plates 24 is fixedly connected with the display body 4, and in operation, after the horizontal angle adjustment of the display body 4 is completed, the second tooth block 16 is pushed in a direction far away from the second gear 15 by extruding the second spring 18, so that the second tooth block 16 is not abutted against the second gear 15, then the display body 4 is rotated, the second tooth block 16 is loosened after the adjustment is completed, the second tooth block 16 is driven under the action of the elastic restoring force of the second spring 18, the second tooth block 16 is driven to be perpendicular to the second tooth block 16, the second tooth block 16 is reset, the second tooth block 16 is further, the display body 4 is further required to be perpendicularly observed, and the user can see the position of the display body 4 is prevented from being watched by a special position, and the user can see the user by a special position, and the user can see the position by watching the display body through a special position, and the position of the display body 4.

Further, as shown in fig. 5, the outer walls of the two sides of the rotating groove 13 of the arm 3 are provided with sliding grooves 23, the outer walls of the two sides of the second tooth block 16, which are close to the sliding grooves 23, are fixedly connected with sliding blocks 17, the sliding blocks 17 are slidably mounted in the sliding grooves 23, and when in operation, the second tooth block 16 drives the sliding blocks 17 to slide when moving, and the sliding blocks 17 play a limiting role on the second tooth block 16 to prevent the second tooth block 16 from moving to the bottom of the rotating groove 13 under the action of self gravity.

Further, as shown in fig. 6 and 7, the arm of force 3 is at rotary groove 13 top fixedly connected with mounting bracket 19, fixed slot 21 has been seted up at second tooth piece 16 top, the notch has been seted up at mounting bracket 19 top, the notch is located fixed slot 21 top, slidable mounting has dead lever 20 in the notch, dead lever 20 and fixed slot 21 size looks adaptation, dead lever 20 outer wall top fixedly connected with limiting plate 22, during operation, after the regulation of display screen body angle is accomplished, second tooth piece 16 can closely laminate with second gear 15 under the extrusion of second spring 18, with dead lever 20 joint in the fixed slot 21 at second tooth piece 16 top this moment to accomplish the fixed to second tooth piece 16, further improve the fixed effect of display screen body 4.

Further, as shown in fig. 1, threaded holes are formed in the periphery of the top of the base 1, the threaded holes are connected with bolts 5 in a threaded mode, and when the novel desk is in operation, the base 1 can be fixed on a desk through the bolts 5, so that convenience and rapidness are achieved.

Working principle: the common bracket consists of a supporting leg, a cantilever and a mounting plate, the mounting plate is usually used for being connected with a display, the supporting leg and the moment arm 3 play a role in supporting the display, the cantilever can adjust the horizontal position of the display to prevent eyestrain caused by too close distance between a user and the display screen, the bracket of the common display in the prior art can only adjust the horizontal position to control the distance between the bracket and the user and can not adjust the angle of the bracket, so that the user can only watch the bracket by using a specific posture, and the user can suffer from encephalopathy such as shoulder pain, neck stiff pain, finger numbness and the like after long-time work, thereby affecting the physical health of the user, when the display body 4 is used by the user, the rotating moment arm 3 drives the roller 7 and the first gear 8 to rotate, and as the external teeth of the first gear 8 and the tooth socket edge of the first tooth block 9 are arc-shaped, so the rotating first gear 8 extrudes the first tooth block 9 to the two sides of the mounting groove 6, thereby realizing the horizontal rotation of the force arm 3 and finishing the adjustment of the horizontal angle of the display body 4, when the adjustment of the horizontal angle of the display body 4 is finished, the rotation of the first gear 8 is stopped, at the moment, the first gear 8 does not extrude the first tooth block 9 any more, the first gear 8 resets under the action of the elastic restoring force of the first spring 10 and clamps the first tooth block 9, thereby finishing the fixation of the position of the force arm 3, the first tooth block 9 drives the limiting rod 12 to move in the limiting groove 11 when moving, the limiting rod 12 plays a limiting role on the first tooth block 9, the position of the first tooth block 9 is prevented from deviating to cause the clamping connection with the first gear 8, the fixation effect of the force arm 3 is improved, a user can more comfortably watch the gesture by adjusting the horizontal angle of the force arm 3, after the adjustment of the horizontal angle of the display body 4 is completed, the second tooth block 16 is pushed to a direction far away from the second gear 15 by extruding the second spring 18, so that the second tooth block 16 is not abutted with the second gear 15 any more, then the display body 4 is rotated to perform the adjustment of the vertical angle, the second tooth block 16 is loosened after the adjustment is completed, at the moment, the second tooth block 16 is driven to reset under the action of the elastic restoring force of the second spring 18, so that the clamping of the second gear 15 is completed, the position of the display body 4 is further fixed, and a user can watch the display body 4 at an optimal angle by adjusting the vertical angle of the display body 4, so that the user is further prevented from watching a specific gesture for a long time to get ill with a computer disease.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides an angularly adjustable display support, includes base (1), base (1) top fixedly connected with support column (2), its characterized in that: the top of the supporting column (2) is rotationally connected with a force arm (3), one end of the force arm (3) which is not connected with the supporting column (2) is fixedly connected with a display body (4), the top of the supporting column (2) is provided with a mounting groove (6), a roller (7) is rotationally connected with the mounting groove (6), the top of the roller (7) is fixedly connected with the bottom of the force arm (3), the outer wall of the roller (7) is fixedly connected with a first gear (8), the novel gear is characterized in that first springs (10) are fixedly connected to the inner walls of two sides of the mounting groove (6), first tooth blocks (9) are fixedly connected to the other ends of the first springs (10), the first tooth blocks (9) are connected with the first gears (8) in a meshed mode, outer teeth of the first gears (8) are arc-shaped, and tooth groove edges of the first gears (8) are arc-shaped.

2. An angularly adjustable display stand according to claim 1, wherein: limiting grooves (11) are formed in the inner walls of the two sides, which are not connected with the first springs (10), of the mounting groove (6), limiting rods (12) are fixedly connected to the outer walls of the two sides, which are close to the limiting grooves (11), of the first tooth blocks (9), the limiting rods (12) are slidably mounted in the limiting grooves (11), and the limiting grooves (11) are perpendicular to the first springs (10).

3. An angularly adjustable display stand according to claim 2, characterized in that: the utility model discloses a display device, including support column (2) and arm of force (3), rotatory groove (13) have been seted up to one side outer wall that support column (2) was kept away from to arm of force (3), rotate between the both sides inner wall of one end that support column (2) was kept away from to rotatory groove (13) be connected with pivot (14), pivot (14) center fixedly connected with second gear (15), one side inner wall fixedly connected with second spring (18) that rotatory groove (13) is close to support column (2), second spring (18) other end fixedly connected with second tooth piece (16), second tooth piece (16) and second gear (15) meshing are connected, equal fixedly connected with connecting plate (24) in pivot (14) outer wall both ends, connecting plate (24) outer wall and display body (4) fixed connection.

4. An angularly adjustable display stand according to claim 3, characterized in that: the arm of force (3) has all seted up spout (23) at rotary groove (13) both sides outer wall, second tooth piece (16) are close to both sides outer wall of spout (23) and all fixedly connected with slider (17), slider (17) slidable mounting is in spout (23).

5. An angularly adjustable display stand according to claim 4 and wherein: arm of force (3) are at rotary groove (13) top fixedly connected with mounting bracket (19), fixed slot (21) have been seted up at second tooth piece (16) top, the notch has been seted up at mounting bracket (19) top, the notch is located fixed slot (21) top, slidable mounting has dead lever (20) in the notch, dead lever (20) and fixed slot (21) size looks adaptation, dead lever (20) outer wall top fixedly connected with limiting plate (22).

6. An angularly adjustable display stand according to claim 5, wherein: screw holes are formed in the periphery of the top of the base (1), and the screw holes are connected with bolts (5) in a threaded mode.