Multi-directional adjustable display support

Abstract

The utility model provides a multidirectional adjusting display support, and belongs to the technical field of display supporting equipment. Comprising a vertically-arranged fixed arm, a lifting arm is movably arranged at the top end of the fixed arm in a penetrating mode, and a lifting adjusting mechanism used for driving the lifting arm to ascend and descend in the fixed arm is arranged in the lifting arm and the fixed arm; a pair of cross arms is horizontally fixed on one side of the top end of the lifting arm, the first cantilevers are longitudinally and rotatably mounted between the pair of first cantilevers, and positioning pieces are arranged on the cross arms and used for positioning the pitching angles of the first cantilevers; and the second cantilever is horizontally and rotationally installed at the end, away from the lifting arm, of the first cantilever, and a connecting plate is arranged at the end of the second cantilever. The multi-direction adjusting function is achieved, the diversified requirements of a user for the position and angle of the displayer in different using scenes are met, and using flexibility and convenience are improved.

Description

Technical Field

[0001] This utility model relates to the field of display support equipment technology, and in particular to a multi-directional adjustable display stand. Background Technology

[0002] With the rapid development of information technology, monitors, as important devices for human-computer interaction, have been widely used in many fields such as office, entertainment, education, and healthcare. Different users have diverse needs regarding monitor position, angle, and height due to differences in height, posture, usage habits, and application scenarios.

[0003] However, traditional monitor stands have a simple structure and typically offer only limited adjustment functions, failing to meet users' diverse needs for monitor position and angle in different usage scenarios. For example, in collaborative work, it may be necessary to adjust the monitor's height, tilt angle, and orientation according to different individuals' viewing angles; when performing detailed work such as design and drawing, precise adjustment of the monitor's angle is also required to achieve the best visual effect. Existing monitor stands lack multi-directional and flexible adjustment, forcing users to frequently adjust their body posture to adapt to the monitor's position. This not only increases user fatigue but may also adversely affect health, such as causing cervical and lumbar spine problems. Therefore, this application provides a multi-directional adjustable monitor stand to meet these needs. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a multi-directional adjustable monitor stand to solve the problem that existing monitor stands are difficult to adjust in multiple directions and flexibly.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] A multi-directional adjustable monitor bracket includes: a vertically arranged fixed arm, with a lifting arm movably passing through the top of the fixed arm; a lifting adjustment mechanism for driving the lifting arm to rise and fall within the fixed arm; a first cantilever, with a pair of horizontal arms fixedly fixed to one side of the top of the lifting arm; the first cantilever is longitudinally rotatably mounted between the pair of first cantilever arms; a positioning element is provided on the horizontal arm for positioning the tilt angle of the first cantilever; and a second cantilever, which is horizontally rotatably mounted on the end of the first cantilever away from the lifting arm; a connecting plate is provided at the end of the second cantilever for mounting the monitor; and a locking mechanism is provided on the first cantilever for rotating and locking the second cantilever.

[0007] Optionally, a mounting plate is horizontally connected to the bottom end of the fixed arm, and the mounting plate has mounting holes.

[0008] Optionally, a truncated cone is provided at one end where the fixed arm and the mounting plate are connected.

[0009] Optionally, the locking mechanism includes a stud fixed to the end of the first cantilever away from the lifting arm. The stud is perpendicular to the first cantilever. The second cantilever is rotatably sleeved on the stud. A threaded sleeve is threaded on the stud. Tightening the threaded sleeve will press the second cantilever against the first cantilever.

[0010] Optionally, a rubber pad is provided between the second cantilever and the first cantilever.

[0011] Optionally, the lifting adjustment mechanism includes a threaded sleeve vertically fixed in the fixed arm and a threaded rod vertically rotatably installed in the lifting arm. The threaded sleeve and the threaded rod are threadedly connected. A screwing block is rotatably provided at the top of the lifting arm and is coaxially connected to the threaded rod.

[0012] Optionally, the fixed arm and the lifting arm have rectangular cross-sections, and the lifting arm slides against the inner wall of the fixed arm.

[0013] Optionally, the first cantilever is hinged at the middle position to one end of a pair of cross arms away from the lifting arm.

[0014] Optionally, a guide plate is provided on the cross arm. The guide plate is arranged in an arc shape with the rotation axis of the first cantilever as the center. A rail groove is opened on the guide plate along the arc trajectory. A connecting rod is provided on the side wall of the first cantilever facing the lifting arm. The connecting rod passes through the rail groove and can slide along the rail groove.

[0015] Optionally, the positioning component includes a sleeve fitted on the connecting rod, a baffle is provided at one end of the connecting rod that extends into the sleeve, a spring is fitted on the connecting rod, the spring is located between the baffle and the end of the sleeve facing the first cantilever, a protrusion is provided on the side wall of the sleeve away from the end of the first cantilever, and a plurality of positioning holes are opened along the rail groove on the guide plate, and the sleeve is inserted into the positioning holes.

[0016] Compared with the prior art, this utility model has at least the following beneficial effects:

[0017] In the above solution, the height of the monitor can be freely adjusted by setting up a lifting and adjusting mechanism; the tilt angle of the monitor can be easily adjusted by utilizing the hinge between the first cantilever and the cross arm and the cooperation of the positioning component; and the horizontal rotation angle of the monitor can be adjusted by using the horizontal rotation connection between the second cantilever and the first cantilever and the locking mechanism. This multi-directional adjustment function meets the diverse needs of users for monitor position and angle in different usage scenarios, improving the flexibility and convenience of use.

[0018] The rectangular cross-section structure of the fixed arm and lifting arm, along with their sliding contact design, ensures stability during the lifting process, preventing the monitor from wobbling during height adjustment. Simultaneously, the positioning components, through the cooperation of springs, sleeves, and positioning holes, achieve precise positioning of the first cantilever's tilt angle, ensuring a secure and reliable hold. The rubber pads in the locking mechanism increase the friction between the second and first cantilever arms, improving the locking effect after horizontal rotation adjustment and ensuring the monitor remains stable during use. Furthermore, the rational connection method and compact structure of the components not only facilitate production and assembly but also reduce the space occupied by the bracket. Attached Figure Description

[0019] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present invention and, together with the specification, further serve to explain the principles of the present invention and enable those skilled in the art to implement and use the present invention.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the cross arm and the first cantilever of this utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the first and second cantilever arms of this utility model;

[0023] Figure 4 This is a schematic diagram of the positioning component of this utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the guide plate of this utility model;

[0025] Figure 6 This is a schematic diagram of the structure of the fixed arm and lifting arm of this utility model.

[0026] Figure label:

[0027] 1. Fixed arm; 2. Lifting arm; 3. Lifting adjustment mechanism; 4. Horizontal arm; 5. First cantilever; 6. Guide plate; 7. Positioning component; 8. Second cantilever; 9. Mounting plate; 10. Conical truncated cone; 11. Connecting plate; 12. Twisting block; 13. Stud; 14. Threaded sleeve handle; 15. Rubber pad; 16. Connecting rod; 17. Spring; 18. Baffle; 19. Sleeve; 20. Protrusion; 21. Rail groove; 22. Positioning hole; 23. Threaded sleeve; 24. Threaded rod.

[0028] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiment of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation

[0029] The following is a detailed description of a multi-directional adjustable monitor bracket provided by this utility model, in conjunction with the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments; those skilled in the art can also use other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit this utility model.

[0030] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.

[0031] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.

[0032] It is understood that the meanings of “on”, “above”, and “above” in this utility model should be interpreted in the broadest manner, such that “on” not only means “directly on” something, but also includes the meaning of being “on” something with an intervening feature or layer, and that “above” or “above” not only means “on” something, but also includes the meaning of being “on” something without an intervening feature or layer.

[0033] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.

[0034] like Figure 1 and Figure 6 As shown, an embodiment of this utility model provides a multi-directional adjustable monitor stand, including a fixed arm 1, a first cantilever 5, and a second cantilever 8. The fixed arm 1 is vertically arranged, and a mounting plate 9 is horizontally connected to the bottom end of the fixed arm 1. The mounting plate 9 has mounting holes, and a cone 10 is provided at the end where the fixed arm 1 and the mounting plate 9 are connected, which allows the user to fix the stand to a desktop or other suitable surface with bolts or other fasteners. The cone 10 can increase the strength of the connection between the mounting plate 9 and the fixed arm 1 and improve the stability of the entire stand. A lifting arm 2 is movably inserted through the top of the fixed arm 1. A lifting adjustment mechanism 3 for driving the lifting arm 2 to rise and fall within the fixed arm 1 is provided in the lifting arm 2 and the fixed arm 1. The lifting adjustment mechanism 3 includes a threaded sleeve 23 vertically fixed in the fixed arm 1 and a threaded rod 24 vertically rotatably installed in the lifting arm 2. The threaded sleeve 23 and the threaded rod 24 are threadedly engaged. A screwing block 12 is rotatably provided at the top of the lifting arm 2, and the screwing block 12 is coaxially connected to the threaded rod 24. The user can rotate the threaded rod 24 by rotating the screw block 12. Based on the principle of threaded transmission, the lifting arm 2 can be raised or lowered within the fixed arm 1, thereby adjusting the height of the display. The fixed arm 1 and the lifting arm 2 have rectangular cross-sections, and the lifting arm 2 slides against the inner wall of the fixed arm 1, ensuring the stability of the lifting process.

[0035] like Figure 1 , Figure 2 and Figure 3As shown, a pair of horizontal arms 4 are fixed horizontally on one side of the top of the lifting arm 2. A first cantilever 5 is longitudinally rotatably installed between the pair of first cantilever arms 5. A second cantilever 8 is horizontally rotatably installed at the end of the first cantilever 5 away from the lifting arm 2. A connecting plate 11 is provided at the end of the second cantilever 8. The connecting plate 11 is used to install the display. The user can fix the display to the connecting plate 11 with fasteners such as bolts. A locking mechanism for rotating and locking the second cantilever 8 is provided on the first cantilever 5. The locking mechanism includes a stud 13 fixed at the end of the first cantilever 5 away from the lifting arm 2. The stud 13 is perpendicular to the first cantilever 5. The second cantilever 8 is rotatably sleeved on the stud 13. A threaded sleeve 14 is threaded on the stud 13. Tightening the threaded sleeve 14 will press the second cantilever 8 against the first cantilever 5. When it is necessary to adjust the horizontal rotation angle of the display, loosen the threaded sleeve 14 so that the second cantilever 8 can rotate freely around the stud 13. After adjusting to the appropriate angle, tighten the threaded sleeve 14 to press the second cantilever 8 against the first cantilever 5, using friction to lock the rotation of the second cantilever 8. A rubber pad 15 is provided between the second cantilever 8 and the first cantilever 5 to increase the friction between them and improve the locking effect.

[0036] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the horizontal arm 4 is equipped with a positioning component 7 for positioning the pitch angle of the first cantilever 5. The middle position of the first cantilever 5 is hinged to the end of the pair of horizontal arms 4 away from the lifting arm 2, so that the first cantilever 5 can rotate longitudinally to adjust the pitch angle of the display. The horizontal arm 4 is equipped with a guide plate 6, which is arranged in an arc shape with the rotation axis of the first cantilever 5 as the center. The guide plate 6 has a rail groove 21 along the arc trajectory. A connecting rod 16 is provided on the side wall of the first cantilever 5 facing the lifting arm 2. The connecting rod 16 passes through the rail groove 21 and can slide along the rail groove 21 to provide guidance for the rotation of the first cantilever 5. The positioning component 7 includes a sleeve 19 fitted onto the connecting rod 16. A baffle 18 is provided at one end of the connecting rod 16 that extends into the sleeve 19. A spring 17 is fitted onto the connecting rod 16, located between the baffle 18 and the end of the sleeve 19 facing the first cantilever 5. A protrusion 20 is provided on the side wall of the sleeve 19 away from the end of the first cantilever 5. Multiple positioning holes 22 are formed along the rail groove 21 on the guide plate 6. The sleeve 19 is inserted into the positioning holes 22. When the tilt angle of the display needs to be adjusted, the sleeve 19 is pulled outwards, causing the protrusion 20 to disengage from the positioning hole 22. At this time, the spring 17 is compressed, allowing the user to rotate the first cantilever 5, and the connecting rod 16 slides along the rail groove 21. After adjusting to a suitable angle, the sleeve 19 is released, and under the action of the spring 17, the protrusion 20 inserts into the corresponding positioning hole 22, thus achieving the positioning of the tilt angle of the first cantilever 5.

[0037] The workflow of the technical solution provided by this utility model is as follows:

[0038] Height Adjustment: When the monitor height needs to be adjusted, rotate the screw block 12. Since the screw block 12 is coaxially connected to the threaded rod 24, the threaded rod 24 will rotate accordingly. According to the principle of threaded transmission, when the threaded rod 24 rotates within the threaded sleeve 23, it will drive the lifting arm 2 to rise and fall within the fixed arm 1, thereby realizing the adjustment of the monitor height. At the same time, the fixed arm 1 and the lifting arm 2 have rectangular cross-sections, and the lifting arm 2 slides against the inner wall of the fixed arm 1, ensuring the stability of the lifting process.

[0039] Tilting Angle Adjustment: When adjusting the tilt angle of the display, pull the sleeve 19 outward to disengage the protrusion 20 from the positioning hole 22, at which point the spring 17 is compressed. Then rotate the first cantilever 5, and the connecting rod 16 slides along the rail groove 21. After adjusting to the appropriate angle, release the sleeve 19. Under the action of the spring 17, the protrusion 20 inserts into the corresponding positioning hole 22, thereby achieving the positioning of the tilt angle of the first cantilever 5.

[0040] Horizontal Rotation Adjustment: When adjusting the horizontal rotation angle of the display, loosen the threaded sleeve 14 to allow the second cantilever 8 to rotate freely around the stud 13. After adjusting to the appropriate angle, tighten the threaded sleeve 14 to press the second cantilever 8 against the first cantilever 5, using friction to lock the rotation of the second cantilever 8. Furthermore, a rubber pad 15 is provided between the second cantilever 8 and the first cantilever 5 to increase friction and improve the locking effect.

[0041] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand this utility model even without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0042] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A multi-directional adjustable monitor stand, characterized in that, include: A vertically arranged fixed arm, with a lifting arm movably passing through the top of the fixed arm, and a lifting adjustment mechanism for driving the lifting arm to rise and fall within the fixed arm is provided in both the lifting arm and the fixed arm. The first cantilever has a pair of horizontal arms fixed horizontally on one side of the top end of the lifting arm. The first cantilever is longitudinally rotatably installed between the pair of first cantilever arms. The horizontal arm is provided with a positioning component for positioning the pitch angle of the first cantilever. The second cantilever is horizontally rotatably mounted on the end of the first cantilever away from the lifting arm. A connecting plate is provided at the end of the second cantilever for mounting a display. A locking mechanism is provided on the first cantilever for rotating and locking the second cantilever.

2. The multi-directional adjustable monitor stand according to claim 1, characterized in that, The bottom end of the fixed arm is horizontally connected to a mounting plate, and the mounting plate has mounting holes.

3. The multi-directional adjustable monitor stand according to claim 1, characterized in that, A cone-shaped structure is provided at one end where the fixed arm and the mounting plate are connected.

4. The multi-directional adjustable monitor stand according to claim 1, characterized in that, The locking mechanism includes a stud fixed to the end of the first cantilever away from the lifting arm. The stud is perpendicular to the first cantilever. The second cantilever is rotatably sleeved on the stud. A threaded sleeve is threaded on the stud. Tightening the threaded sleeve will press the second cantilever against the first cantilever.

5. The multi-directional adjustable monitor stand according to claim 4, characterized in that, A rubber pad is provided between the second cantilever and the first cantilever.

6. The multi-directional adjustable monitor stand according to claim 1, characterized in that, The lifting adjustment mechanism includes a threaded sleeve vertically fixed in the fixed arm and a threaded rod vertically rotatably installed in the lifting arm. The threaded sleeve and the threaded rod are threadedly connected. A screwing block is rotatably provided at the top of the lifting arm and is coaxially connected to the threaded rod.

7. The multi-directional adjustable monitor stand according to claim 6, characterized in that, The fixed arm and the lifting arm have rectangular cross-sections, and the lifting arm slides against the inner wall of the fixed arm.

8. The multi-directional adjustable monitor stand according to claim 1, characterized in that, The first cantilever is hinged at the middle position to one end of a pair of horizontal arms away from the lifting arm.

9. The multi-directional adjustable monitor stand according to claim 8, characterized in that, A guide plate is provided on the cross arm. The guide plate is arranged in an arc shape with the rotation axis of the first cantilever as the center. A rail groove is opened on the guide plate along the arc trajectory. A connecting rod is provided on the side wall of the first cantilever facing the lifting arm. The connecting rod passes through the rail groove and can slide along the rail groove.

10. The multi-directional adjustable monitor stand according to claim 9, characterized in that, The positioning component includes a sleeve fitted on the connecting rod, a baffle is provided at one end of the connecting rod that extends into the sleeve, a spring is fitted on the connecting rod, the spring is located between the baffle and the end of the sleeve facing the first cantilever, a protrusion is provided on the side wall of the sleeve away from the end of the first cantilever, and multiple positioning holes are opened along the rail groove on the guide plate, and the sleeve is inserted into the positioning holes.

Images