A height adjustable display stand

Abstract

The utility model discloses a height adjustable display support, including support part and prop, the prop includes mutually and forms the containing space of front cover and back cover, be provided with an inner shell in the containing space, the front cover and and the inner shell all are set up a through slot along vertical direction in thickness direction, be provided with the first connecting piece of through slot on the support part, the first connecting piece is connected with the sliding part in containing space through bolt, the inner shell is provided with slide rail along its height direction, the slide rail is provided with the sliding block of sliding on, the upper and lower two ends of sliding block are provided with the buckle for embedding sliding part, the both sides of inner shell width direction are provided with side rail, the sliding part is slidingly arranged between two side rails, the angle between support part with the prop is adjustable, and the display support in the utility model can adjust the height of support part, and is suitable for different crowds.

Description

Technical Field

[0001] This utility model relates to the field of monitor stand technology, specifically a height-adjustable monitor stand. Background Technology

[0002] A monitor stand is an auxiliary device used to fix and support a monitor. Existing monitor stands are generally fixed or can rotate up, down, left, and right. However, the most suitable monitor height is different for users of different heights. Therefore, a monitor stand that can be adjusted in height is needed. Utility Model Content

[0003] Based on the aforementioned problems in the existing technology, the purpose of this utility model embodiment is to provide a height-adjustable monitor stand.

[0004] The technical solution adopted by this utility model to solve its technical problem is: a height-adjustable monitor stand, including a support part and a pillar. The pillar includes a front cover and a rear cover that interlock to form a receiving space. An inner shell is provided in the receiving space. A through groove penetrating the thickness direction is opened on both the front cover and the inner shell in the vertical direction. A first connecting member penetrating the through groove is provided on the support part. The first connecting member is connected to a sliding member located in the receiving space by bolts. A slide rail is provided on the inner shell in the height direction. A slider is slidably arranged on the slide rail. The upper and lower ends of the slider are provided with buckles for engaging the slider. Side rails are provided on both sides in the width direction of the inner shell. The slider is slidably arranged between the two side rails. The angle between the support part and the pillar is adjustable.

[0005] Furthermore, the top of the sliding member is integrally formed with several hanging rods, and several receiving boxes are bolted to the inner shell. A constant force spring is provided in the receiving box, and the end of the constant force spring is bent to form a hook corresponding to the hanging rod.

[0006] Furthermore, the side rail includes a U-shaped rail, with a straight plate on the inner side of two opposite sides of the U-shaped rail. A groove is formed on the inner side of the two opposite sides of the U-shaped rail along its height direction. The groove has an arc-shaped cross-section. Several circular holes corresponding to the groove are formed on the straight plate. Several balls are arranged in the groove. Partial areas of the balls pass through the circular holes, and the diameter of the circular holes is smaller than the diameter of the balls. Slides that contact the balls are arranged on both sides of the sliding member in the width direction. The area where the slides contact the balls is arc-shaped.

[0007] Furthermore, a wiring groove extending through its thickness is provided on the support column, and a wiring frame is provided inside the wiring groove. Each side of the wiring frame is provided with a snap-fit ​​component that engages with the front cover and the rear cover.

[0008] Furthermore, a first rotating shaft is rotatably provided on the side of the first connector away from the slider, a second connector is connected to the first rotating shaft, a second rotating shaft is rotatably provided on the second connector, the support is provided on the second rotating shaft, and both the first rotating shaft and the second rotating shaft are damped rotating shafts.

[0009] Furthermore, the inner shell is bolted with a horizontal reinforcing plate and a vertical reinforcing plate, and the inner shell is also provided with multiple reinforcing ribs.

[0010] Compared with the prior art, the beneficial effects achieved by this utility model are: the support part and the sliding part are connected, the height of the display is adjusted by sliding the sliding part, and the weight of the sliding part, the display and other components is offset by a constant force spring, making the adjustment more convenient. Attached Figure Description

[0011] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0012] In the picture: Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is an exploded view of the present invention; Figure 3 yes Figure 1 Enlarged diagram of point A in the diagram; Figure 4 yes Figure 1 Enlarged diagram of point B in the diagram; Figure 5 This is a partial structural schematic diagram of the present invention; In the picture: 1. Support unit; 2. Front cover; 3. Rear cover; 4. Inner shell; 5. Through groove; 6. First connector; 7. Sliding component; 8. Slide rail; 9. Buckle; 10. Hanging rod; 11. Receiving box; 12. Constant force spring; 13. Hook; 14. U-shaped rail; 15. Straight plate; 16. Slide groove; 18. Ball bearing; 19. Slide bar; 20. Cable routing frame; 21. First pivot; 22. Second connector; 23. Second pivot; 24. Torsion spring; 25. Horizontal reinforcing plate; 26. Vertical reinforcing plate; 27. Reinforcing rib. Detailed Implementation

[0013] The present invention will now be described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0014] Please see Figure 1-5The present invention provides a technical solution: a height-adjustable monitor stand, including a support part 1 and a column. The bottom of the column is connected to a base (not shown in the figure) by bolts. The column includes a front cover 2 and a rear cover 3 that interlock to form a receiving space. An inner shell 4 is provided in the receiving space. A through groove 5 is opened vertically on both the front cover 2 and the inner shell 4, penetrating its thickness direction. A first connector 6 is provided on the support part 1, penetrating the through groove 5. The first connector 6 is connected to a sliding member 7 located in the receiving space by bolts. A slide rail 8 is provided on the inner shell 4 along its height direction. A slider is slidably arranged on the slide rail 8. The upper and lower ends of the slider are provided with buckles 9 for engaging the slider 7. Side rails are provided on both sides of the inner shell 4 in the width direction. The slider 7 is slidably arranged between the two side rails. The angle between the support part 1 and the column is adjustable. The support part 1 is used to support the display. The support part 1 can be adjusted according to the user's needs to control the orientation of the display. The support part 1 can move along the length of the through groove 5 to adjust the height of the display through the connection of the first connector 6 and the slider 7. The slider 7 is fixed by the buckle 9 on the slider. The slide rail 8 guides the slider and limits its left and right directions. The side rail guides the slider 7 and limits its front and back directions, making the sliding process more stable and smooth.

[0015] The top of the sliding part 7 is integrally formed with several hanging rods 10, and several receiving boxes 11 are connected to the inner shell 4 by bolts. A constant force spring 12 is provided in the receiving box 11, and the end of the constant force spring 12 is bent to form a hook 13 corresponding to the hanging rod 10. The hanging rod 10 is engaged with the hook 13, which applies an upward force to the sliding member 7, etc. The elastic force of the constant force spring 12 is independent of its extension and contraction, so that the force applied by the constant force spring 12 to the sliding member 7 remains fixed regardless of its height. This is used to balance the weight of the sliding member 7, the display, etc., making it easier to adjust the height of the display.

[0016] The side rail includes a U-shaped rail 14. A straight plate 15 is provided on the inner side of the two opposite sides of the U-shaped rail 14. A groove 16 is opened on the inner side of the two opposite sides of the U-shaped rail 14 along its height direction. The cross section of the groove 16 is arc-shaped. Several circular holes corresponding to the groove 16 are opened on the straight plate 15. Several balls 18 are provided in the groove 16. A portion of the balls 18 passes through the circular holes and the diameter of the circular holes is smaller than the diameter of the balls 18. Slide strips 19 that contact the balls 18 are provided on both sides of the sliding member 7 in the width direction. The area where the slide strips 19 contact the balls 18 is arc-shaped. The two opposite sides of the U-shaped rail 14 and the straight plate 15 limit the ball 18, allowing the ball 18 to rotate freely but keeping its position fixed. The ball 18 passes through the round hole and contacts the slide bar 19 to limit it, changing sliding friction into rolling friction, reducing frictional force and also reducing the loss caused by friction.

[0017] A cable routing groove running through its thickness is provided on the support column. A cable routing frame 20 is provided in the cable routing groove. The height of the side of the cable routing frame 20 facing the display is higher than the height of the side away from the display. Both sides of the cable routing frame 20 are provided with snap-fit ​​parts that engage with the front cover 2 and the rear cover 3, respectively. The cable harness connected to the monitor is connected to the rear socket or other devices through the cable tray 20, making the cable harness neater. The cable tray 20 is set at an angle so that the cable harness makes a smooth transition when turning, making the cable harness less likely to bend or break.

[0018] A first rotating shaft 21 is rotatably provided on the side of the first connecting member 6 away from the sliding member 7. A second connecting member 22 is connected to the first rotating shaft 21. A second rotating shaft 23 is rotatably provided on the second connecting member 22. The support part 1 is provided on the second rotating shaft 23. Both the first rotating shaft 21 and the second rotating shaft 23 are damping rotating shafts. The first pivot 21 controls the left-right rotation of the monitor, and the second pivot 23 controls the up-down rotation of the monitor. Both the first pivot 21 and the second pivot 23 are damping pivots, which can slow down or stabilize the rotation process and prevent the components from rotating rapidly or backward due to inertia. The first pivot 21 is a friction damping pivot, and the second pivot 23 is a spring-assisted damping pivot because it is affected by the weight of the monitor. The second pivot 23 is equipped with a torsion spring 24 and a friction pad assembly. The torsion spring 24 provides an upward support force to counteract the weight of the monitor, and the friction damping controls the smoothness of the tilt angle adjustment to prevent the monitor from tilting suddenly after releasing the grip.

[0019] The inner shell 4 is connected by bolts to a horizontal reinforcing plate 25 and a vertical reinforcing plate 26, and the inner shell 4 is also provided with multiple reinforcing ribs 27; The inner shell 4 is reinforced by the horizontal reinforcing plate 25 and the vertical reinforcing plate 26 to prevent the inner shell 4 from bending due to excessive force. The reinforcing rib 27 can improve the strength without increasing the thickness of the inner shell 4, and can achieve the same strength performance and lower cost under the premise of the same weight.

[0020] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the scope of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A height-adjustable monitor stand, characterized in that: The device includes a support section and a support column. The support column includes a front cover and a rear cover that interlock to form a receiving space. An inner shell is disposed within the receiving space. Both the front cover and the inner shell have a through groove extending vertically through their thickness. The support section has a first connector that passes through the through groove. The first connector is bolted to a sliding member located within the receiving space. The inner shell has a slide rail along its height direction. A slider is slidably disposed on the slide rail. The upper and lower ends of the slider are provided with buckles for engaging the slider. Side rails are provided on both sides of the inner shell in the width direction. The slider is slidably disposed between the two side rails. The angle between the support section and the support column is adjustable.

2. The height-adjustable monitor stand according to claim 1, characterized in that: The top of the sliding component is integrally formed with several hanging rods, and several receiving boxes are connected to the inner shell by bolts. A constant force spring is provided in the receiving box, and the end of the constant force spring is bent to form a hook corresponding to the hanging rod.

3. The height-adjustable monitor stand according to claim 1, characterized in that: The side rail includes a U-shaped rail. A straight plate is provided on the inner side of two opposite sides of the U-shaped rail. A groove is formed on the inner side of the two opposite sides of the U-shaped rail along its height direction. The cross-section of the groove is arc-shaped. Several circular holes corresponding to the groove are formed on the straight plate. Several balls are arranged in the groove. A portion of the balls passes through the circular holes, and the diameter of the circular holes is smaller than the diameter of the balls. Slides that contact the balls are provided on both sides of the sliding member in the width direction. The area where the slides contact the balls is arc-shaped.

4. The height-adjustable monitor stand according to claim 1, characterized in that: A cable routing groove extending through its thickness is provided on the support column. A cable routing frame is provided inside the cable routing groove, and each side of the cable routing frame is provided with a snap-fit ​​component that engages with the front cover and the rear cover.

5. The height-adjustable monitor stand according to claim 1, characterized in that: The first connector has a first rotating shaft rotatably mounted on the side away from the slider. A second connector is connected to the first rotating shaft, and a second rotating shaft is rotatably mounted on the second connector. The support is mounted on the second rotating shaft. Both the first and second rotating shafts are damped rotating shafts.

6. The height-adjustable monitor stand according to claim 1, characterized in that: The inner shell is bolted with horizontal and vertical reinforcing plates, and multiple reinforcing ribs are also provided on the inner shell.

Images