Two-stage lifting display support
By using a two-stage column structure and a sliding fit with a polytetrafluoroethylene lubricating sheet, combined with the design of a limiting plate and a coil spring, the problem of slippage and wobbling of the monitor bracket in the prior art has been solved, and the monitor has been able to be raised, lowered and fixed in position.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-03-20
AI Technical Summary
The existing ball bearing linear slide rail module of the height-adjustable monitor stand is not tightly connected, resulting in jerky sliding and insufficient rigidity, making the monitor prone to wobbling.
It adopts a two-stage column structure, uses polytetrafluoroethylene lubricating sheets for sliding lubrication, and restricts the relative torsion and sliding between the columns through limiting plates and coil springs, and combines corner brackets to fix the connection between the chassis and the columns.
The monitor's height adjustment and sliding are smooth and stable, preventing it from twisting and improving the user experience.
Smart Images
Figure CN224018018U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to display technology field, concretely relates to a two-stage lifting display support. BACKGROUND
[0002] At present, most of the lifting display support on the market adopts the linear slide rail module made of the ball to realize the lifting function, but the linear slide rail module made of the ball has the problem that the ball and the linear slide rail are not combined tightly, and the sliding is not smooth, and the rigidity of the slide rail is not enough, which is easy to twist, resulting in the problem that the display is easy to shake. SUMMARY
[0003] The utility model discloses a two-stage lifting display support, the lifting mechanism of two-stage lifting display support slides smoothly, and the position of the display is stable and does not twist, and the comprehensive use experience is better.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0005] A two-stage lifting display support, the display is connected with a standard VESA fixing disc behind, the two-stage lifting display support includes a base plate, a first stage column, a second stage column, a lubricating sheet, a coil spring, a limiting plate and a VESA disc connecting piece, the first stage column is fixed on the upper surface of the base plate, and the inside is a hollow structure, the lubricating sheet is fixedly connected to the outer surface of the second stage column, the second stage column is slidably connected with the inner surface of the first stage column through the lubricating sheet, the VESA disc connecting piece is hinged to the top end of the second stage column and is used for connecting the standard VESA fixing disc.
[0006] The first stage column is fixed on the upper surface of the base plate, and the inside is a hollow structure, the lubricating sheet is fixedly connected to the outer surface of the second stage column, the second stage column is slidably connected with the inner surface of the first stage column through the lubricating sheet, the VESA disc connecting piece is hinged to the top end of the second stage column and is used for connecting the standard VESA fixing disc.
[0007] The first stage column side edge is provided with a sliding groove, the limiting plate is installed on the side surface of the second stage column and is slidably connected with the sliding groove and is used for limiting the relative torsion between the first stage column and the second stage column, the coil spring is fixedly connected to the first stage column and supports the second stage column and is used for limiting the relative sliding between the first stage column and the second stage column.
[0008] The material of the lubricating sheet is polytetrafluoroethylene.
[0009] Further, the second stage column includes a supporting column and a connecting block, the supporting column is fixedly connected to the bottom of the connecting block, and the VESA disc connecting piece is hinged to the top end of the connecting block.
[0010] Further, a plurality of limiting plates are included, and are all arranged on the same side of the second stage column, and at least one limiting plate is fixedly connected to the lower end side surface in the height direction of the second stage column.
[0011] Further, the cushion block is fixedly connected to the inner side of the support column, the coil spring comprises a straight edge and a curved edge, the straight edge is fixedly connected to the first-stage column, and the curved edge abuts against the lower surface of the cushion block.
[0012] Further, the support column and the first-stage column are both provided with through holes on the same side, the cushion block is fixedly connected to the upper side of the through hole of the support column, the straight edge of the coil spring sequentially passes through the through holes of the support column and the first-stage column, and the straight edge is fixedly connected to the outer side of the first-stage column, and the curved edge of the coil spring abuts against the lower surface of the cushion block.
[0013] Further, a plurality of cushion blocks and coil springs are included, the cushion blocks and the coil springs are one-to-one correspondingly arranged and are installed in parallel inside the support column.
[0014] Further, two lubricating sheets are included and are attached to the outer surfaces of the corresponding two sides of the support column.
[0015] Further, the lubricating sheet and the first-stage column are matched with each other through a sliding groove and a sliding block structure.
[0016] Further, the first-stage column and the chassis are fixedly connected through an angle code.
[0017] Compared with the prior art, the two-stage lifting display support provided by the utility model has the beneficial effects that:
[0018] The two-stage lifting display support provided by the utility model comprises a support column, a first-stage column, a second-stage column, a limiting plate, a coil spring and a cushion block, the support column is fixedly connected to the chassis, the first-stage column is fixedly connected to the upper end of the support column, the second-stage column is fixedly connected to the upper end of the first-stage column, the limiting plate is fixedly connected to the outer side of the first-stage column, the coil spring is fixedly connected to the outer side of the second-stage column, and the cushion block is fixedly connected to the inner side of the support column. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 is a structural schematic view of the two-stage lifting display support provided by the utility model embodiment;
[0020] Figure 2 is a structural schematic view of the top end of the two-stage lifting display support provided by the utility model embodiment;
[0021] Figure 3 is a working side view schematic view of the top end of the two-stage lifting display support provided by the utility model embodiment;
[0022] Figure 4 is a structural schematic view of the lubricating sheet provided by the utility model embodiment;
[0023] Figure 5It is the structural schematic diagram of the coil spring provided by the embodiment of the utility model.
[0024] Figure 6 It is the installation schematic diagram of the coil spring provided by the embodiment of the utility model.
[0025] In the drawing: 1, second stage column; 2, VESA disc connecting piece; 3, lubricating sheet; 4, coil spring; 5, limiting plate; 6, first stage column; 7, angle code; 8, standard VESA fixing disc; 9, base plate; 10, cushion block. Specific implementation
[0026] The utility model will be further described below in combination with the drawings. The following embodiments are only used to more clearly illustrate the technical scheme of the utility model, and cannot limit the protection scope of the utility model.
[0027] The embodiment provides a two-stage lifting display support, as shown in Figure 1 And Figure 2 Disclosed are a base plate 9, a first stage column 6, a second stage column 1, a lubricating sheet 3, a coil spring 4, a limiting plate 5 and a VESA disc connecting piece 2. The material of the lubricating sheet 3 is polytetrafluoroethylene.
[0028] In the embodiment, the cross section of the first stage column 6 and the second stage column 1 is square, the second stage column 1 comprises a support column and a connecting block, the support column is fixedly connected to the bottom of the connecting block, the VESA disc connecting piece 2 is hinged to the top end of the connecting block, two limiting plates 5 are arranged on the side edge of the second stage column 1, are located on the top end side and the bottom end side of the height direction of the second stage column 1, and are located on the same side of the second stage column 1, a sliding groove is formed in the side edge of the first stage column 6, the limiting plate 5 is in sliding fit with the sliding groove, and is used for limiting the relative torsion between the first stage column 6 and the second stage column 1.
[0029] As shown in Figure 1 And Figure 3 The first stage column 6 is fixed on the upper surface of the base plate 9 through the angle code 7, so that the base plate and the column are more stable in connection, torsion deflection does not occur, and the shaking problem of the base is improved.
[0030] In the embodiment, two lubricating sheets 3 are attached to the outer surfaces of the corresponding two sides of the support column, the second stage column 1 is in sliding fit with the inner surface of the first stage column 6 through the two lubricating sheets 3, as shown in Figure 4 A sliding groove is formed in the lubricating sheet 3, the inner surface of the first stage column 6 has a protruding sliding block, and the lubricating sheet 3 and the inner surface of the first stage column 6 are in mutual fit through the sliding groove and the sliding block structure.
[0031] The VESA disc connector 2 is hinged at the top end of the second-stage stand 1, and is used for connecting the standard VESA fixing disc 8.
[0032] In the embodiment, two coil springs 4 and two pads 10 are included, and two supporting groups are formed. Figure 5 As shown, the second-stage stand 1 and the first-stage stand 6 are both provided with through holes on the same side, the pad 10 is fixedly connected to the inner side above the through hole of the second-stage stand 1, the coil spring 4 includes a straight edge and a curved edge, the curved edge of the coil spring 4 abuts against the lower surface of the pad 10, the straight edge sequentially passes through the through hole on the second-stage stand 1 and the through hole on the first-stage stand 6, and is fixedly connected to the outer side of the first-stage stand 6, and another supporting group is arranged by using the same method, the height is maintained by using the deformation restoring force of the coil spring, the second-stage stand 1 is supported, and the gravity of the second-stage stand 1 and the connected screen is resisted.
[0033] In the description of the utility model, it is to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and is only used to explain the relative position relationship, movement condition and the like between components in a certain specific posture, if the specific posture changes, the directional indication also changes accordingly. It is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and the like are only for description purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" and the like can be explicitly or implicitly included one or more. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.
[0034] In the description of the utility model, it is to be understood that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, can be fixedly connected, can be detachably connected, or integrally connected, can be mechanically connected, or electrically connected, can be directly connected, or indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.
[0035] The embodiments of the present application are described above with reference to the drawings; however, the present application is not limited to the specific embodiments described above, but the specific embodiments described above are merely illustrative rather than restrictive, and a person of ordinary skill in the art can make many forms under the inspiration of the present application without departing from the purpose of the present application and the scope protected by the claims, and these all belong to the protection of the present application.
Claims
1. A two-stage height-adjustable monitor stand, wherein a standard VESA mounting plate (8) is connected to the back of the monitor, characterized in that: Includes chassis (9), first-stage column (6), second-stage column (1), lubricating plate (3), coil spring (4), limit plate (5) and VESA disc connector (2); The first-stage column (6) is fixed on the upper surface of the chassis (9) and has a hollow structure inside. The lubricating plate (3) is fixedly connected to the outer surface of the second-stage column (1). The second-stage column (1) slides with the inner surface of the first-stage column (6) through the lubricating plate (3). The VESA disk connector (2) is hinged to the top of the second-stage column (1) and is used to connect the standard VESA fixed disk (8). The first-level column (6) has a sliding groove on its side. The limiting plate (5) is installed on the side surface of the second-level column (1) and slides in cooperation with the sliding groove to limit the relative torsion between the first-level column (6) and the second-level column (1). The coil spring (4) is fixedly connected to the first-level column (6) and supports the second-level column (1) to limit the relative sliding between the first-level column (6) and the second-level column (1). The material of the lubricating sheet (3) is polytetrafluoroethylene.
2. The two-stage lifting monitor bracket according to claim 1, characterized in that: The second-level column (1) includes a support column and a connecting block. The support column is fixedly connected to the bottom of the connecting block, and the VESA disk connector (2) is hinged to the top of the connecting block.
3. The two-stage lifting monitor bracket according to claim 1, characterized in that: It includes multiple limiting plates (5), all of which are set on the same side of the second-level column (1), wherein at least one limiting plate (5) is fixedly connected to the lower side of the second-level column (1) in the height direction.
4. The two-stage lifting monitor bracket according to claim 2, characterized in that: It also includes a pad (10), which is fixedly connected to the inside of the support column. The coil spring (4) includes a straight edge and a curved edge. The straight edge is fixedly connected to the first-level column (6), and the curved edge abuts against the lower surface of the pad (10).
5. The two-stage lifting monitor bracket according to claim 4, characterized in that: Both the support column and the first-level column (6) have through holes on the same side. The pad (10) is fixedly connected to the upper side of the through hole of the support column. The straight edge of the coil spring (4) passes through the through hole on the support column and the through hole on the first-level column (6) in sequence, and is fixedly connected to the outside of the first-level column (6). The curved edge of the coil spring (4) abuts against the lower surface of the pad (10).
6. The two-stage lifting monitor bracket according to claim 5, characterized in that: It includes multiple pads (10) and an equal number of coil springs (4) to the pads (10), the pads (10) and coil springs (4) are arranged in a one-to-one correspondence and are installed side by side inside the support column.
7. The two-stage lifting monitor bracket according to claim 2, characterized in that: It includes two lubricating pads (3), which are respectively attached to the outer surfaces of the corresponding two sides of the support column.
8. The two-stage lifting monitor bracket according to claim 1, characterized in that: The lubricating plate (3) and the first-stage column (6) cooperate with each other through a sliding groove and a slider structure.
9. The two-stage lifting monitor bracket according to claim 1, characterized in that: The first-level column (6) is fixedly connected to the chassis (9) by a corner bracket (7).