A multi-angle adjustable display support bracket hinge mechanism

Abstract

The utility model relates to display support technical field especially relates to a kind of display support hinge mechanism of multi-angle adjustment, including connecting plate, the connecting plate is provided with protruding part, the protruding part is connected with auxiliary plate, the first support shaft is hinged to the auxiliary plate, the first support shaft is hinged to the second support shaft with one end away from auxiliary plate, the second support shaft is hinged to the base with one end away from first support shaft;The protruding part and auxiliary plate between are provided with clamping mechanism, the two sides of the first support shaft connection second support shaft one end are fixedly provided with adjusting ring.

Description

Technical Field

[0001] This utility model relates to the field of monitor stand technology, and in particular to a multi-angle adjustable monitor stand hinge mechanism. Background Technology

[0002] A monitor is a device that converts electronic signals into images. It typically refers to a standalone display device connected to a computer, consisting of components such as a screen and driver circuitry. Its core function is to generate visual content, such as text, images, or videos, through the processing of electrical signals. A monitor stand is a device used to support and adjust the height, angle, and orientation of the monitor, freeing up desktop space by eliminating the need for a separate monitor base.

[0003] Chinese Patent No. CN221858132U discloses a multi-angle adjustable monitor stand structure, which relates to the field of monitor technology. It includes a monitor stand body, a connection port is provided on one side of the outer wall of the monitor stand body, a fixed rotating sleeve is fixedly connected to the side of the outer wall of the monitor stand body away from the connection port, and fixed ring seats are rotatably connected to both sides of the outer wall of the fixed rotating sleeve.

[0004] As is known from existing technology, the adjustable range of a typical monitor stand is limited, and it can only be adjusted in height. However, the usage requirements of each user are different, which limits the adaptability of a typical monitor stand and the range of adjustment that the user can make. Utility Model Content

[0005] The purpose of this invention is to address the following shortcomings in the prior art: the adjustable range of a typical monitor stand is limited, and it can only adjust the height. However, the usage requirements of each user are different, which limits the adaptability of a typical monitor stand and the range that the user can adjust. Therefore, this invention proposes a multi-angle adjustable monitor stand hinge mechanism.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A multi-angle adjustable monitor stand hinge mechanism includes a connecting plate, a protrusion on the connecting plate, an auxiliary plate connected to the protrusion, a first support shaft hinged to the auxiliary plate, a second support shaft hinged to the end of the first support shaft away from the auxiliary plate, and a base hinged to the end of the second support shaft away from the first support shaft. A snap-fit ​​mechanism is provided between the protrusion and the auxiliary plate. Adjusting rings are fixedly provided on both sides of the first support shaft connecting to one end of the second support shaft. An elastic mechanism is provided between the second support shaft and the adjusting rings. The elastic mechanism is used to limit the angle between the first support shaft and the second support shaft. The base has multiple slots, and the side of the second support shaft is hinged to an inclined shaft, the lower end of which is engaged in the slot.

[0007] Preferably, the protrusion is rotatably connected to the auxiliary plate via a rotating shaft, and the locking mechanism includes multiple telescopic shafts surrounding the rotating shaft. The protrusion is provided with multiple positioning grooves corresponding to the telescopic shafts, and one end of the telescopic shaft is locked in the positioning groove.

[0008] Preferably, each of the telescopic shafts includes a retaining shaft and a retaining sleeve. The retaining sleeve is slidably fitted onto the retaining shaft, and a third spring is provided inside the retaining sleeve. The retaining shaft is fixedly connected to the auxiliary plate, and the retaining sleeve is engaged in the positioning groove, the edge of which is rounded.

[0009] Preferably, an adjustment mechanism is further provided between the auxiliary plate and the first support shaft. The adjustment mechanism includes a first spring and plates connected to both ends of the first spring. A slot is provided on the first support shaft. One of the plates is fixedly connected to the auxiliary plate, and the two plates abut against the inner walls of the slot on both sides.

[0010] Preferably, a positioning shaft is inserted between the two plates at the ends furthest from the auxiliary plate.

[0011] Preferably, the elastic mechanism includes a top block and a second spring connected together. The second support shaft has protruding shafts on both sides near the end of the first support shaft. The end of the second spring away from the top block is fixedly connected to the protruding shafts. The top block, the second spring, and the protruding shafts are all arranged inside the adjusting ring, and the top block abuts against the inner wall of the adjusting ring.

[0012] Preferably, one end of the convex shaft is provided with a connecting block, a bolt is threaded into the connecting block, a limit block is provided on the bolt, and one end of the bolt abuts against the outer surface of the adjusting ring.

[0013] Preferably, the connecting plate has multiple holes on both sides for connecting screws.

[0014] Compared with the prior art, the beneficial effects of this utility model are: 1. When in use, the connecting plate is directly fixed to the back of the monitor with screws. Users can adjust the angle according to their own needs. The angle of the connecting plate can be adjusted through the snap-fit ​​mechanism and can be rotated relative to the auxiliary plate. The monitor can be rotated directly in its original position. 2. The angle between the first support shaft and the second support shaft can be adjusted by an elastic mechanism. When the angle between the first support shaft and the second support shaft decreases, the height of the display can be lowered, and vice versa. 3. The angle between the auxiliary plate and the first support shaft can also be adjusted to achieve the effect of the display tilting up or down. Under the elastic force of the first spring, the two plates are tightly connected to the inner wall of the slot, so that when the connecting plate and the auxiliary plate tilt up or down. Attached Figure Description

[0015] Figure 1 This is a front structural diagram of a multi-angle adjustable monitor bracket hinge mechanism proposed in this utility model. Figure 2 This is a schematic diagram of the rear structure of a multi-angle adjustable monitor stand hinge mechanism proposed in this utility model. Figure 3 This is a top view of the hinge mechanism of a multi-angle adjustable monitor stand proposed in this utility model. Figure 4 A schematic diagram of the connection structure of the second support shaft, the base, and the inclined shaft; Figure 5 A schematic diagram of the connection structure of the connecting plate, auxiliary plate, and first support shaft; Figure 6 This is a structural schematic diagram of the connecting plate; Figure 7 This is a schematic diagram of the snap-fit ​​mechanism; Figure 8 This is a schematic diagram of the connection structure between the first support shaft and the second support shaft. Figure 9 This is a schematic diagram of the elastic mechanism.

[0016] In the diagram: 1 connecting plate, 2 adjusting ring, 3 protrusion, 4 first support shaft, 5 second support shaft, 6 inclined shaft, 7 base, 8 slot, 9 auxiliary plate, 10 slot, 11 plate, 12 first spring, 13 positioning shaft, 14 positioning groove, 15 telescopic shaft, 16 top block, 17 second spring, 18 connecting block, 19 bolt, 20 convex shaft. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0018] In the description of the embodiments of this utility model, it should be noted that if terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," or "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, terms such as "first," "second," and "third" are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0019] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0020] Reference Figure 1 , Figure 2 , Figure 3 A multi-angle adjustable monitor stand hinge mechanism includes a connecting plate 1, a protrusion 3 on the connecting plate 1, an auxiliary plate 9 connected to the protrusion 3, a first support shaft 4 hinged to the auxiliary plate 9, a second support shaft 5 hinged to the end of the first support shaft 4 away from the auxiliary plate 9, and a base 7 hinged to the end of the second support shaft 5 away from the first support shaft 4. A snap-fit ​​mechanism is provided between the protrusion 3 and the auxiliary plate 9. Adjusting rings 2 are fixedly provided on both sides of the first support shaft 4 connecting to the second support shaft 5. An elastic mechanism is provided between the second support shaft 5 and the adjusting rings 2. The elastic mechanism is used to limit the angle between the first support shaft 4 and the second support shaft 5. The base 7 has multiple slots 8, and the side of the second support shaft 5 is hinged to an inclined shaft 6, with the lower end of the inclined shaft 6 being engaged in the slot 8.

[0021] The connecting plate 1 has multiple holes on both sides for connecting screws. The connecting plate 1 is fixedly connected to the display by screws.

[0022] Reference Figure 1 , Figure 2 , Figure 3When in use, the connecting plate 1 is directly fixed to the back of the monitor with screws. The user can adjust the angle according to their own needs. The angle of the connecting plate 1 can be adjusted by the snap-fit ​​mechanism and can be rotated relative to the auxiliary plate 9. The monitor can be rotated directly in its original position.

[0023] The first support shaft 4 and the second support shaft 5 can be angled via an elastic mechanism. Decreasing the angle between the first support shaft 4 and the second support shaft 5 lowers the height of the monitor, and vice versa. (Refer to...) Figure 4 The second support shaft 5 is rotatably connected to an inclined shaft 6 on one side. The lower end of the inclined shaft 6 can be locked in the slots 8 at different positions, thereby adjusting the angle of the second support shaft 5 relative to the base 7. It also supports and fixes the second support shaft 5. The second support shaft 5, the inclined shaft 6, and the base 7 are fixed together by forming a triangle.

[0024] Reference Figure 5 , Figure 6 , Figure 7 When the connecting plate 1 rotates relative to the auxiliary plate 9, each telescopic shaft 15 can move along the smooth edge of the positioning groove 14, and when it rotates to the position of the positioning groove 14, it can be stuck in the positioning groove 14 under its own elastic force, thereby maintaining the stability of the angle of the connecting plate 1.

[0025] The angle between the auxiliary plate 9 and the first support shaft 4 can also be adjusted to achieve the effect of the display tilting up or down. The two plates 11 are tightly connected to the inner wall of the slot 10 under the elastic force of the first spring 12, so that when the connecting plate 1 and the auxiliary plate 9 tilt up or down, they can maintain a stable position under the action of friction.

[0026] The protrusion 3 is rotatably connected to the auxiliary plate 9 via a rotating shaft. The locking mechanism includes multiple telescopic shafts 15 surrounding the rotating shaft. The protrusion 3 is provided with multiple positioning grooves 14 corresponding to the telescopic shafts 15, and one end of the telescopic shaft 15 is locked in the positioning groove 14. When it is necessary to change the angle of the connecting plate 1, the connecting plate 1 can rotate relative to the auxiliary plate 9 via the rotating shaft. Each telescopic shaft 15 is locked in the positioning groove 14. The multiple positioning grooves 14 cooperate with each other to limit the angle of the connecting plate 1 after rotation, so that the angle of the connecting plate 1 is adjustable.

[0027] Each telescopic shaft 15 includes a retaining shaft and a retaining sleeve. The retaining sleeve is slidably fitted onto the retaining shaft, and a third spring is provided inside the retaining sleeve. The retaining shaft is fixedly connected to the auxiliary plate 9, and the retaining sleeve is engaged in the positioning groove 14, the edge of which is rounded. The retaining shaft and retaining sleeve are connected by the third spring. The elastic telescopic shaft 15 can push one end of the retaining sleeve into the positioning groove 14. When rotating, the retaining sleeve can smoothly slide over the rounded edge of the positioning groove 14, thereby changing the angle of the connecting plate 1.

[0028] An adjustment mechanism is also provided between the auxiliary plate 9 and the first support shaft 4. The adjustment mechanism includes a first spring 12 and plates 11 connected to both ends of the first spring 12. A slot 10 is provided on the first support shaft 4. One of the plates 11 is fixedly connected to the auxiliary plate 9, and the two plates 11 abut against the inner walls of the slot 10 on both sides. In use, the first spring 12 has elastic force that can press against both ends, so that the two plates 11 are respectively attached to the inner walls of the slot 10. The friction caused by the elastic force can keep the plates 11 and the inner walls of the slot 10 relatively stable. One plate 11 is fixedly connected to the auxiliary plate 9, and the other plate 11 is not connected to the auxiliary plate 9. The angle of the plate 11 relative to the first support shaft 4 is limited, and the angle of the auxiliary plate 9 relative to the plate 11 is also limited.

[0029] A positioning shaft 13 is inserted between the ends of the two plates 11 furthest from the auxiliary plate 9. The positioning shaft 13 serves as a limit, controlling the relative movement trajectory of the two plates 11 and preventing the plates 11 from disengaging from the first support shaft 4.

[0030] Reference Figure 8 , Figure 9 An elastic mechanism is provided at the connection between the first support shaft 4 and the second support shaft 5. The second support shaft 5 is fixedly provided with a convex shaft 20. The convex shaft 20 tightly fits the top block 16 with the inner wall of the adjusting ring 2 through the second spring 17. This facilitates the user's adjustment when adjusting the angle between the first support shaft 4 and the second support shaft 5. The friction between the top block 16 and the inner wall of the adjusting ring 2 allows the first support shaft 4 and the second support shaft 5 to remain relatively stable after the angle is adjusted. At the same time, in order to make the angle more stable, a bolt 19 is inserted into the connecting block 18. The bolt 19 clamps the angle between the first support shaft 4 and the second support shaft 5, making the angle more stable.

[0031] The elastic mechanism includes a top block 16 and a second spring 17 connected together. The second support shaft 5 has protruding shafts 20 on both sides near the end of the first support shaft 4. The end of the second spring 17 away from the top block 16 is fixedly connected to the protruding shaft 20. The top block 16, the second spring 17, and the protruding shaft 20 are all disposed within the adjusting ring 2, with the top block 16 abutting against the inner wall of the adjusting ring 2. Under the elastic force of the second spring 17, the top block 16 can tightly fit against the inner wall of the adjusting ring 2, thereby limiting the angle of the protruding shaft 20 relative to the adjusting ring 2. The elastic mechanisms on both sides cooperate simultaneously, thereby limiting the angle between the first support shaft 4 and the second support shaft 5.

[0032] A connecting block 18 is provided at one end of the convex shaft 20. A bolt 19 is threaded into the connecting block 18. A limit block is provided on the bolt 19. One end of the bolt 19 abuts against the outer surface of the adjusting ring 2. In order to make the angle between the first support shaft 4 and the second support shaft 5 more stable, one end of the threaded bolt 19 abuts against the adjusting ring 2. The bolt 19 is directly connected to the second support shaft 5, and the adjusting ring 2 is directly connected to the first support shaft 4, thereby making the angle between the first support shaft 4 and the second support shaft 5 more stable.

[0033] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "connection", "linking", "fixing", etc., should be interpreted broadly.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A multi-angle adjustable monitor stand hinge mechanism, characterized in that... The assemblies include a connecting plate (1), a protrusion (3) is provided on the connecting plate (1), an auxiliary plate (9) is connected to the protrusion (3), a first support shaft (4) is hinged to the auxiliary plate (9), a second support shaft (5) is hinged to the end of the first support shaft (4) away from the auxiliary plate (9), and a base (7) is hinged to the end of the second support shaft (5) away from the first support shaft (4). A snap-fit ​​mechanism is provided between the protrusion (3) and the auxiliary plate (9). Adjusting rings (2) are fixedly provided on both sides of the first support shaft (4) connecting to the second support shaft (5). An elastic mechanism is provided between the second support shaft (5) and the adjusting rings (2). The elastic mechanism is used to limit the angle between the first support shaft (4) and the second support shaft (5). The base (7) has multiple slots (8), and the side of the second support shaft (5) is hinged to an inclined shaft (6), the lower end of the inclined shaft (6) is engaged in the slot (8).

2. The multi-angle adjustable monitor stand hinge mechanism according to claim 1, characterized in that... The protrusion (3) is rotatably connected to the auxiliary plate (9) via a rotating shaft. The locking mechanism includes multiple telescopic shafts (15) surrounding the rotating shaft. The protrusion (3) is provided with multiple positioning grooves (14) corresponding to the telescopic shafts (15). One end of the telescopic shaft (15) is locked in the positioning groove (14).

3. The multi-angle adjustable monitor stand hinge mechanism according to claim 2, characterized in that, Each of the telescopic shafts (15) includes a retaining shaft and a retaining sleeve. The retaining sleeve is slidably fitted onto the retaining shaft. A third spring is provided inside the retaining sleeve. The retaining shaft is fixedly connected to the auxiliary plate (9). The retaining sleeve is engaged in the positioning groove (14). The edge of the positioning groove (14) is rounded.

4. The multi-angle adjustable monitor stand hinge mechanism according to claim 1, characterized in that, An adjustment mechanism is also provided between the auxiliary plate (9) and the first support shaft (4). The adjustment mechanism includes a first spring (12) and plates (11) connected to both ends of the first spring (12). A slot (10) is provided on the first support shaft (4). One of the plates (11) is fixedly connected to the auxiliary plate (9), and the two plates (11) abut against the inner walls of the two sides of the slot (10).

5. The multi-angle adjustable monitor stand hinge mechanism according to claim 4, characterized in that, A positioning shaft (13) is inserted between the two plates (11) at the end away from the auxiliary plate (9).

6. The multi-angle adjustable monitor stand hinge mechanism according to claim 1, characterized in that, The elastic mechanism includes a top block (16) and a second spring (17) connected together. The second support shaft (5) has protruding shafts (20) on both sides near the end of the first support shaft (4). The end of the second spring (17) away from the top block (16) is fixedly connected to the protruding shafts (20). The top block (16), the second spring (17), and the protruding shafts (20) are all arranged inside the adjusting ring (2), and the top block (16) abuts against the inner wall of the adjusting ring (2).

7. The multi-angle adjustable monitor stand hinge mechanism according to claim 6, characterized in that, One end of the convex shaft (20) is provided with a connecting block (18), and a bolt (19) is threadedly inserted on the connecting block (18). A limit block is provided on the bolt (19), and one end of the bolt (19) abuts against the outer surface of the adjusting ring (2).

8. The multi-angle adjustable monitor stand hinge mechanism according to claim 1, characterized in that, The connecting plate (1) has multiple holes on both sides for connecting screws.

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