Novel stepless regulation type hydraulic lifting movable turnover multifunctional working platform

Abstract

The utility model discloses a novel stepless adjusting type hydraulic lifting movable turnover multifunctional working platform which comprises a foot stool, universal moving trundles are arranged at the bottom of the foot stool, and a vertical height lifting lower pipe is fixedly connected to one side of the upper portion of the foot stool. A height lifting upper pipe is sleeved with the height lifting lower pipe in a matched mode, and a height lifting hydraulic air rod is sleeved with the height lifting upper pipe; the upper end of the height lifting upper pipe is connected with a lifting switch used for controlling the height lifting hydraulic air rod. The upper end of the height lifting upper pipe is fixedly connected with a horizontal panel frame, and a horizontal fixed panel is arranged on the panel frame; a horizontal cantilever support is arranged on one side of the panel frame in an extending mode. A baffle is arranged on one side of the movable turnover panel, and the side, provided with the baffle, of the movable turnover panel is adjustably and rotationally connected with the cantilever support. The multifunctional desk is flexible and flexible to use, the health problem of sedentariness is avoided, the desktop can be inclined, and the use modes of multi-angle reading or recording and the like are facilitated.

Description

Technical Field

[0001] This utility model belongs to the field of table technology, specifically relating to a novel stepless adjustable hydraulic lifting, movable and flipping multifunctional work platform. Background Technology

[0002] The current social production and lifestyle are highly fragmented, and users have higher requirements for the spatial adaptability and healthy interactivity of office and learning equipment. Traditional workbenches have the following technical defects: (1) The fixed structure leads to a high space occupancy rate, which is difficult to match the needs of modern flexible scenarios; (2) The functional dimensions are single and there is a lack of an ergonomic posture adjustment system; (3) The flat static desktop structure cannot adapt to multimodal usage scenarios, which forces users to adopt unhealthy working postures. In addition, for some products with adjustable tabletop tilt angles, the user experience is not fully considered, and there are inconveniences such as the tabletop being easy to pinch when flipped and the difficulty in placing items. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a novel stepless adjustable hydraulic lifting movable flipping multifunctional work platform, which solves the problems of traditional tables being inflexible and having limited functions. It can achieve stepless height adjustment to adapt to sitting and standing work modes, can move its position to break the limitations of work space, and can easily adjust the tilt angle of part of the desktop to meet the needs of reading and writing.

[0004] According to the technical solution of this utility model, this utility model provides a novel stepless adjustable hydraulic lifting movable flip-over multifunctional work platform, including a foot frame with universal casters at the bottom. A vertical height lifting lower tube is fixedly connected to one side of the upper part of the foot frame. A height lifting upper tube is fitted inside the height lifting lower tube, and a height lifting hydraulic rod is fitted inside the height lifting upper tube. The lower end of the height lifting hydraulic rod is connected to the height lifting lower tube or the foot frame, and the upper end of the height lifting hydraulic rod is connected to the height lifting upper tube. A lifting switch for controlling the height lifting hydraulic rod is connected to the upper end of the height lifting upper tube. A horizontal panel frame is fixedly connected to the upper end of the height lifting upper tube, and a horizontal fixed panel is provided on the panel frame. A horizontal cantilever bracket extends from one side of the panel frame, and the cantilever bracket and the foot frame extend towards the same side as the height lifting lower tube. It also includes a movable flip-over panel with a baffle on one side, and the side of the movable flip-over panel with the baffle is adjustablely rotatably connected to the cantilever bracket.

[0005] In some embodiments, the height lifting tube is located on the right side of the tripod, the cantilever bracket is located on the left side of the panel frame and is flush with the front edge of the panel frame, the movable flip panel is located side by side on the left side of the fixed panel, and the baffle is located on the front edge of the movable flip panel and protrudes from the upper surface of the movable flip panel.

[0006] In some embodiments, the upper end of the height-lifting hydraulic rod is connected to a lifting switch seat, the lifting switch seat is connected to a lifting switch, the upper end of the height-lifting upper tube is fixedly connected to the bottom of the lifting switch seat, and the lifting switch seat is fixedly connected to the bottom of the panel frame.

[0007] In some implementations, the lifting switch is located on the side away from the cantilever bracket.

[0008] In some embodiments, a hinge seat is provided extending downward from the middle of the cantilever bracket, and an angle flip switch seat is provided below the movable flip panel on the side away from the cantilever bracket. One end of the angle flip support hydraulic rod is rotatably connected to the cantilever bracket through the hinge seat, and the other end of the angle flip support hydraulic rod is rotatably connected to the movable flip panel through the angle flip switch seat. An angle flip switch is provided on the angle flip switch seat for controlling the angle flip support hydraulic rod.

[0009] In some implementations, both the panel frame and the cantilever support are square steel tube structures.

[0010] In some embodiments, both the fixed panel and the movable flip panel are rounded rectangular flat plates, and the fixed panel and the movable flip panel are adjacent to each other on one side; and when the movable flip panel is in a horizontal state, the upper surface of the movable flip panel is flush with the upper surface of the fixed panel.

[0011] In some implementations, the omnidirectional casters are located at the four corners of the frame, and the omnidirectional casters correspond to the four corners of the tabletop formed by the fixed panel and the movable flip panel.

[0012] Compared with the prior art, the beneficial technical effects of this utility model are as follows:

[0013] This utility model's novel stepless adjustable hydraulic lifting movable flipping multifunctional work platform addresses the shortcomings of existing technologies by designing and implementing three major technological innovations: (1) It adopts universal casters to construct a space-adaptive mobile workstation, breaking through the space limitations of traditional desktop systems; (2) It realizes a stepless adjustable lifting dynamic adjustment system, supporting a healthy work mode of alternating sitting and standing, and conforming to the ISO 9241 ergonomic standard; (3) It is designed with a dual-mode desktop using a fixed panel and a movable flipping panel to meet the needs of both flat writing and tilted reading scenarios, and preferably has an angle self-locking function; among them, the movable flipping panel is set by a cantilever bracket, and the area below the movable flipping panel is empty, making the flipping adjustment more convenient and eliminating the problem of easy hand pinching; in addition, the movable flipping panel rotates along one edge and is higher than the fixed panel after flipping up, so the fixed panel will not obstruct the tilted reading or writing process; and the movable flipping panel also has a baffle, which can stably support the placement of items in the tilted state and prevent slippage. This invention effectively solves the technical defects of traditional equipment, such as rigid functions, fixed space, and limited interaction. It breaks the framework of traditional rigid tables and provides a healthy office solution for modern complex scenarios. The multifunctional work platform of this invention is movable and flexible in use, while conforming to ergonomics, allowing people to work healthily and avoid the health problems caused by prolonged sitting. Moreover, the desktop can be tilted, facilitating multi-angle reading or notebook recording. In this way, it better meets the work and study needs of people in the new era. Attached Figure Description

[0014] Figure 1 This is an exploded view of the structure of the multifunctional work platform provided by this utility model.

[0015] Figure 2 This is a three-dimensional structural diagram of the multifunctional work platform provided by this utility model.

[0016] Figure 3 This is a schematic diagram of the structure of the height-lifting hydraulic pneumatic rod provided by this utility model.

[0017] Figure 4 This is a schematic diagram of the main structure of the multifunctional work platform provided by this utility model.

[0018] Figure 5 This is a three-dimensional structural diagram of the multifunctional work platform provided by this utility model in an inverted state.

[0019] Figure 6 yes Figure 5 Top view.

[0020] Figure 7 This is a schematic diagram of the left side of the multifunctional work platform provided by this utility model.

[0021] Figure 8 yes Figure 7 The diagram shows the structure in the flip-up state of the active flip panel.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Frame; 2. Universal casters; 3. Lower height adjustment tube; 4. Upper height adjustment tube; 5. Hydraulic lift for height adjustment; 6. Lifting switch; 7. Panel frame; 8. Fixed panel; 9. Cantilever bracket; 10. Movable flip panel; 11. Baffle; 12. Lifting switch base; 13. Hinge base; 14. Angle flip switch base; 15. Angle flip support hydraulic lift; 16. Angle flip switch. Detailed Implementation

[0024] This utility model provides a novel stepless adjustable hydraulic lifting movable flipping multifunctional work platform, which solves the problems of traditional tables being inflexible and having limited functions. It enables stepless height adjustment to adapt to sitting and standing work modes, allows for repositioning to break work space limitations, and allows for convenient adjustment of the tilt angle of part of the desktop to meet the needs of reading and writing.

[0025] Please see Figure 1 , Figure 2 This utility model discloses a novel stepless adjustable hydraulic lifting, movable, and flip-up multifunctional work platform. The work platform is a table-style piece of furniture, including a frame 1. The bottom of the frame 1 is equipped with omnidirectional casters 2. There are generally multiple omnidirectional casters 2, and the bottoms of the multiple omnidirectional casters 2 are flush and on the same horizontal plane. For example, four omnidirectional casters 2 are configured. This provides stability while being lightweight and easy to move, giving the entire table a new vitality. It can be easily moved to the user's desired location anytime and anywhere, allowing the table to be centered on the work or study location, rather than the traditional table-centered work or study.

[0026] A vertical height-adjusting lower tube 3 is fixedly connected to one side of the upper part of the tripod 1. A matching height-adjusting upper tube 4 is fitted inside the lower tube 3. Both the lower tube 3 and the upper tube 4 are hollow tubes, such as round or square tubes, and they are nested together to form a sliding connection. The lower tube 3 can serve as a limiting and guiding function. A height-adjusting hydraulic rod 5 is fitted inside the upper tube 4. Naturally, the height-adjusting hydraulic rod 5 is also located inside the lower tube 3. The lower end of the height-adjusting hydraulic rod 5 is connected to the lower tube 3 or the tripod 1, and the upper end of the height-adjusting hydraulic rod 5 is connected to the upper tube 4. A lifting switch 6 for controlling the height-adjusting hydraulic rod 5 is connected to the upper end of the upper tube 4. The height-adjusting hydraulic rod 5 is the component used to drive the lifting, and is controlled by the lifting switch 6, thereby realizing the function of stepless height adjustment.

[0027] A horizontal panel frame 7 is fixedly connected to the upper end of the height-lifting upper tube 4, and a horizontal fixed panel 8 is provided on the panel frame 7. A horizontal cantilever bracket 9 extends from one side of the panel frame 7. The cantilever bracket 9 and the foot bracket 1 extend towards the same side of the height-lifting lower tube 3, making the center of gravity of the overall structure more central. It also includes a movable flip panel 10. A baffle 11 is provided on one side of the movable flip panel 10, i.e., at the edge. The side of the movable flip panel 10 with the baffle 11 is rotatably connected to the cantilever bracket 9. Thus, when the movable flip panel 10 is flipped up, the baffle 11 is located below, which can be used to place items such as books and prevent them from slipping. Furthermore, the rotation axis of the movable flip panel 10 is located at its edge, so when it is flipped up, it will... Figure 8 As shown, the inclined surface of the movable flip panel 10 is located between the panel frame 7 and the fixed panel 8. Figure 8 The fixed panel 8 does not protrude from the plane of the movable flip panel 10 (the structure is hidden in the image), so the fixed panel 8 will not hinder the use of the movable flip panel 10 in its tilted state, such as not hindering the placement of the arm or the laying of the book flat. At the same time, the movable flip panel 10 is only connected to the cantilever bracket 9. Except for the corners adjacent to the fixed panel 8 and the cantilever bracket 9, the bottom of the other corners of the movable flip panel 10 is empty, which makes it easier to operate and avoids the problem of pinching fingers during the lowering of the panel.

[0028] Among them, please refer to Figure 4 The table employs a nested structure of a lower height-lifting tube 3 and an upper height-lifting tube 4, with a height-lifting hydraulic cylinder 5 located within. This structure allows the length of the hydraulic cylinder 5, its extendable distance, the length of the lower height-lifting tube 3, and the length of the upper height-lifting tube 4 to be similar. Consequently, the height of the working plane (movable flip panel 10, fixed panel 8) can be raised from its lowest position by nearly double. Compared to traditional height-adjustable tables, it offers a wider range of height adjustment, thus satisfying the needs of both seated and standing work. This ergonomically designed height-adjustable table utilizes the principle of a height-lifting hydraulic cylinder to achieve height adjustment. Users can adjust the desktop height with a single button press using a height switch, allowing for comfortable sitting or standing, avoiding discomfort from prolonged sitting, and protecting the lumbar spine.

[0029] Furthermore, this utility model features a movable flip panel 10 and a fixed panel 8. The novel design of the flip panel helps users protect their cervical spine and avoid prolonged periods of looking down. A one-button operation via an angle flip switch adjusts the extension support distance of the angle flip support hydraulic rod, allowing the movable flip panel 10 to rotate around the cantilever bracket 9 (the hinge), thus achieving angle adjustment and enabling users to read or work at the most comfortable angle that better protects their cervical spine.

[0030] More specifically, such as Figure 2 In the illustrated embodiment, the height-lifting lower tube 3 is located on the right side of the stand 1, the cantilever bracket 9 is located on the left side of the panel frame 7, and the cantilever bracket 9 is flush with the front edge of the panel frame 7. The movable flip panel 10 is located side-by-side on the left side of the fixed panel 8, and the baffle 11 is located on the front edge of the movable flip panel 10, protruding from the upper surface of the movable flip panel 10. The orientation described in this solution is determined according to the user's viewing angle and can be referred to [reference needed]. Figure 2 The user stands or sits on the side closest to the baffle 11, with the side containing the baffle 11 being the front and the side opposite the baffle 11, i.e., away from the user, being the back. The user's left side has a movable flip panel 10, and their right side has a fixed panel 8. This structure is more suitable for right-handed users. A pen or mouse can be placed on the fixed panel 8 on the right, while a book or tablet can be placed on the movable flip panel 10 on the left. The movable flip panel 10 is used normally when laid flat. When needed, the user can use their left hand to flip up the movable flip panel 10 and their right hand to take a pen from the fixed panel 8 for note-taking or other operations. The left and right positions of the height adjustment tube 3 correspond to the fixed panel 8 for greater overall structural stability.

[0031] Please see Figures 3 to 5 The height-lifting hydraulic rod 5 can adopt an existing hydraulic rod structure. The upper end of the height-lifting hydraulic rod 5 is connected to a lifting switch base 12, and a lifting switch 6 is connected to the lifting switch base 12. The lifting switch 6 is, for example, a switch lever; moving the switch lever activates the height-lifting hydraulic rod 5. The upper end of the height-lifting upper tube 4 is fixedly connected to the bottom of the lifting switch base 12 (in other words, the upper end of the height-lifting upper tube 4 is the lifting switch base 12), and the lifting switch base 12 is fixedly connected to the bottom of the panel frame 7. Figure 5 In the specific embodiment shown, the lower height lifting tube 3 is welded and fixed to the stand 1, and the bottom (cylinder part) of the height lifting hydraulic rod 5 is fixed to the stand 1 by screws, so that the height lifting hydraulic rod 5 is replaceable. In other embodiments, the bottom (cylinder part) of the height lifting hydraulic rod 5 is fixedly connected to the lower height lifting tube 3 by screws or other means.

[0032] Preferably, the lifting switch 6 is located on the side away from the cantilever bracket 9, for example... Figure 2 In the embodiment shown, the lifting switch 6 is located on the right side and outwards, making it easier to distinguish from the angle adjustment of the movable flip panel 10. When adjusting the height, the hand will not touch the area near the gap between the movable flip panel 10 and the fixed panel 8, further avoiding the risk of pinching the hand.

[0033] Please see Figure 7 , Figure 8The preferred structure for the adjustable rotatable connection between the movable flip panel 10 and the cantilever bracket 9 is as follows: a hinge seat 13 extends downward from the middle of the cantilever bracket 9; an angle flip switch seat 14 is located below the movable flip panel 10 on the side away from the cantilever bracket 9; one end of the angle flip support hydraulic rod 15 is rotatably connected to the cantilever bracket 9 via the hinge seat 13; the other end of the angle flip support hydraulic rod 15 is rotatably connected to the movable flip panel 10 via the angle flip switch seat 14; an angle flip switch 16 for controlling the angle flip support hydraulic rod 15 is provided on the angle flip switch seat 14. All the basic components used are existing technologies. Notably, in this design, the hinge seat 13 is vertical and relatively short, resulting in the angle flip support hydraulic rod 15 being closer to the movable flip panel 10 with a smaller angle, thus achieving a better self-locking effect. Pressing the angle flip switch 16 allows for adjustment, and releasing the angle flip switch 16 automatically locks the position, preventing the tilt angle from easily changing under the pressure of normal use such as reading and writing.

[0034] Furthermore, please also refer to Figure 6 The movable flip panel 10 is connected to the cantilever bracket 9 by a hinge. In the flat position, the two sides of the movable flip panel 10 are supported by the cantilever bracket 9 and the panel frame 7 below, respectively, so as to ensure that it can stably withstand pressure when flat.

[0035] It is conceivable that in other embodiments, the rotation of the movable flip panel 10 may be achieved by other means such as damping shaft or bolt positioning, in order to achieve the required adjustable rotational connection relationship. Based on the prior art, there are many specific structures that can achieve such functions.

[0036] Preferably, both the panel frame 7 and the cantilever bracket 9 are square steel tube structures. Further, the panel frame 7 and the cantilever bracket 9 are integral or welded together as a whole structure. The sides of the square steel tube are flat, which facilitates the placement and installation of the panel and other components; at the same time, the square steel tube is lightweight while ensuring structural strength, and is easy to process.

[0037] Please see Figure 2 Preferably, both the fixed panel 8 and the movable flip panel 10 are rounded rectangular flat panels, and the fixed panel 8 and the movable flip panel 10 are adjacent to each other on one side, so as to avoid the problem of users being scratched by the corner of the table and to make the gap between the fixed panel 8 and the movable flip panel 10 narrower; and when the movable flip panel 10 is in a horizontal state, the upper surface of the movable flip panel 10 is flush with the upper surface of the fixed panel 8, forming a flat overall desktop.

[0038] Please see Figure 6Preferably, the omnidirectional casters 2 are located at the four corners of the frame 1, specifically four, and the omnidirectional casters 2 correspond to the four corners of the tabletop formed by the fixed panel 8 and the movable flip panel 10, so that the work platform is placed stably and can withstand pressure during use.

[0039] In summary, this utility model's novel stepless adjustable hydraulic lifting movable flipping multifunctional work platform addresses the shortcomings of existing technologies by designing and implementing three major technological innovations: (1) It adopts universal casters to construct a space-adaptive mobile workstation, breaking through the space limitations of traditional desktop systems; (2) It realizes a stepless adjustable lifting dynamic adjustment system, supporting a healthy work mode of alternating sitting and standing, and conforming to the ISO 9241 ergonomic standard; (3) It is designed with a dual-mode desktop using a fixed panel and a movable flipping panel to meet the needs of both flat writing and tilted reading scenarios, and preferably has an angle self-locking function; among them, the movable flipping panel is set through a cantilever bracket, and the area below the movable flipping panel is empty, making the flipping adjustment more convenient and eliminating the problem of easy hand pinching; in addition, the movable flipping panel rotates along one edge and is higher than the fixed panel after flipping up, so the fixed panel will not obstruct the tilted reading or writing process; and the movable flipping panel also has a baffle, which can stably support the placement of items in the tilted state and prevent slippage. This invention effectively solves the technical defects of traditional equipment, such as rigid functions, fixed space, and limited interaction. It breaks the framework of traditional rigid tables and provides a healthy office solution for modern complex scenarios. The multifunctional work platform of this invention is movable and flexible in use, while conforming to ergonomics, allowing people to work healthily and avoid the health problems caused by prolonged sitting. Moreover, the desktop can be tilted, facilitating multi-angle reading or notebook recording. In this way, it better meets the work and study needs of people in the new era.

Claims

1. A new type of hydraulic lifting movable overturning multifunctional work platform with stepless adjustment, characterized in that, The system includes a tripod (1), with omnidirectional casters (2) at the bottom of the tripod (1). A vertical lower height lifting tube (3) is fixedly connected to one side of the upper part of the tripod (1). A matching upper height lifting tube (4) is fitted inside the lower height lifting tube (3). A height lifting hydraulic rod (5) is fitted inside the upper height lifting tube (4). The lower end of the hydraulic rod (5) is connected to the lower height lifting tube (3) or the tripod (1), and the upper end of the hydraulic rod (5) is connected to the upper height lifting tube (4). The upper end of the upper height lifting tube (4) is connected to a hydraulic control device for height lifting. The lifting switch (6) of the air rod (5); a horizontal panel frame (7) is fixedly connected to the upper end of the height lifting tube (4), and a horizontal fixed panel (8) is provided on the panel frame (7); a horizontal cantilever bracket (9) is provided on one side of the panel frame (7), and the cantilever bracket (9) and the foot bracket (1) extend to the same side towards the height lifting tube (3); it also includes a movable flip panel (10), a baffle (11) is provided on one side of the movable flip panel (10), and the side of the movable flip panel (10) with the baffle (11) is rotatably connected to the cantilever bracket (9).

2. The novel stepless adjustable hydraulic lifting, movable, and tilting multi-functional work platform according to claim 1, characterized in that, The height lifting tube (3) is located on the right side of the tripod (1), the cantilever bracket (9) is located on the left side of the panel frame (7), and the cantilever bracket (9) is flush with the front edge of the panel frame (7). The movable flip panel (10) is located side by side on the left side of the fixed panel (8), and the baffle (11) is located on the front edge of the movable flip panel (10). The baffle (11) protrudes from the upper surface of the movable flip panel (10).

3. The new type hydraulic lifting movable overturning multifunctional work platform with stepless adjustment type according to claim 1, characterized in that, The upper end of the height lifting hydraulic rod (5) is connected to the lifting switch seat (12), the lifting switch seat (12) is connected to the lifting switch (6), the upper end of the height lifting upper tube (4) is fixedly connected to the bottom of the lifting switch seat (12), and the lifting switch seat (12) is fixedly connected to the bottom of the panel frame (7).

4. The new type hydraulic lifting movable overturning multi-functional work platform with stepless regulation type according to claim 3, characterized in that, The lifting switch (6) is located on the side away from the cantilever bracket (9).

5. The new type hydraulic lifting movable overturning multi-functional work platform with stepless regulation type according to claim 1, characterized in that, A hinge seat (13) is provided extending downward from the middle of the cantilever bracket (9). An angle flip switch seat (14) is provided on the side away from the cantilever bracket (9) below the movable flip panel (10). One end of the angle flip support hydraulic rod (15) is rotatably connected to the cantilever bracket (9) through the hinge seat (13), and the other end of the angle flip support hydraulic rod (15) is rotatably connected to the movable flip panel (10) through the angle flip switch seat (14). An angle flip switch (16) for controlling the angle flip support hydraulic rod (15) is provided on the angle flip switch seat (14).

6. The new type of hydraulic lifting movable overturning multifunctional work platform with stepless adjustment type according to any one of claims 1-5, characterized in that, Both the panel frame (7) and the cantilever bracket (9) are square steel pipe structures.

7. The novel stepless adjustable hydraulic lifting, movable, and tilting multi-functional work platform according to any one of claims 1-5, characterized in that, Both the fixed panel (8) and the movable flip panel (10) are rounded rectangular flat plates. The fixed panel (8) and the movable flip panel (10) are adjacent on one side. When the movable flip panel (10) is in a horizontal state, the upper surface of the movable flip panel (10) is flush with the upper surface of the fixed panel (8).

8. The new type of hydraulic lifting movable overturning multifunctional work platform with stepless regulation type according to claim 7, characterized in that, The universal movement caster (2) is located at the four corner positions of the foot stand (1), and the universal movement caster (2) corresponds to the four corner positions of the whole table board formed by the fixed panel (8) and the movable turnover panel (10).

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