An electric lifting table

Abstract

The utility model discloses an electric type lifting table relates to display tool technical field, and the guide wheel is movably connected in the sliding slot of guide sliding slot frame, and the left inner side wall of lower frame and upper frame is symmetrically welded with the lifting articulated seat, and the upper and lower end of the left side of grid type lifting frame is connected with the lifting articulated seat through bolt, and the left inner side wall middle part of lower frame is welded with push rod articulated frame body, and the rear end of electric push rod is connected with push rod articulated frame body through bolt, and the front end of electric push rod is connected with the connector through bolt, and the connector is welded with grid type lifting frame, and the upper end surface of upper frame is fixedly connected with upper bearing plate, and the controller is connected with the power end of electric push rod through spring wire, the utility model discloses the realization electric control upper bearing plate's lifting, is convenient for realizing quick control, and push rod articulated frame body, lifting articulated seat and frame are connected, can improve the efficiency of support, and the phenomenon of not easy to appear fracture can improve stability.

Description

Technical Field

[0001] This utility model belongs to the technical field of display equipment, specifically relating to an electric lifting table. Background Technology

[0002] Existing display equipment discloses a lifting support frame and display equipment, with publication number CN105852527B. It discloses a motor drive device, which is connected to the lower grid unit. When the grid unit is raised or lowered, the lower end of the grid unit is subjected to force. The grid unit is connected to the lower support plate. After a long period of raising and lowering, the connection of the grid unit will break. At the same time, the connection between the motor drive device and the grid unit will wear. When replacement is required, the grid unit needs to be disassembled, which is inefficient and time-consuming. Summary of the Invention

[0003] To address the problems mentioned in the background section, the purpose of this utility model is to provide an electric height-adjustable table.

[0004] This utility model discloses an electric height-adjustable desk, comprising a lower frame, a lower support plate, a grid-shaped lifting frame, a guide slide frame, guide wheels, an upper support plate, an upper frame, an electric push rod, a push rod hinge frame, a connector, a height-adjustable hinge seat, and a controller. The lower support plate is fixedly connected to the bottom of the lower frame. Guide slide frames are fixedly connected to the front and rear side walls of the right side of both the lower and upper frames. Guide wheels are bolted to the front and rear sides of the upper and lower ends of the grid-shaped lifting frame. The guide wheels are movably connected within the slide grooves of the guide slide frame. The left and right sides of the lower and upper frames are connected... Symmetrical welding connections are made on the inner wall to form lifting hinge seats. The upper and lower ends of the left side of the grid-shaped lifting frame are connected to the lifting hinge seats by bolts. A push rod hinge frame is welded to the middle of the left inner wall of the lower frame. The rear end of the electric push rod is connected to the push rod hinge frame by bolts. The front end of the electric push rod is connected to the connector by bolts. The connector is welded to the grid-shaped lifting frame. An upper support plate is fixedly connected to the upper end face of the upper frame. A controller is fixedly connected to the left side of the upper support plate. The controller is connected to the power supply end of the electric push rod through a spring wire.

[0005] As a preferred embodiment: both the lower frame and the upper frame include long horizontal bars and short horizontal bars; the two long horizontal bars and the two short horizontal bars are connected end to end by bolts to form a rectangular frame, and the push rod hinge frame and the lifting hinge seat are respectively welded to the inner wall of the short horizontal bar on the left side.

[0006] As a preferred embodiment, support seats are fixedly connected to the four bottom corners of the lower support plate.

[0007] As a preferred embodiment: the grid-shaped lifting frame includes inner support rod 1, outer support rod 2, connecting rod 1, connecting rod 2, inner support rod 2, outer support rod 2, connecting rod 3, and connecting rod 4; the middle parts of the two inner support rods 1 and the two outer support rods 1 are connected by bolts, the lower ends of the two outer support rods 1 are connected by connecting rod 1, the upper ends of the two inner support rods 1 are respectively welded to the two outer side walls of connecting rod 2, the two ends of connecting rod 2 are respectively connected to the lower ends of the two outer support rods 2 by bolts, the middle parts of the two inner support rods 2 and the two outer support rods 2 are connected by bolts, the lower ends of the two inner support rods 2 are respectively welded to the two outer sides of connecting rod 3, the upper ends of the two outer support rods 1 are connected to the two ends of connecting rod 3 by bolts, and the upper ends of the two inner support rods 2 are respectively welded to the two outer side walls of connecting rod 4.

[0008] As a preferred embodiment: the push rod hinge frame includes a hinge frame and a reinforcing plate; reinforcing plates are fixedly connected to both sides of the hinge frame, and the reinforcing plates are welded to the lower frame.

[0009] As a preferred embodiment, a ring of LED light panels is fixedly connected to the inner sidewalls of the lower support plate and the upper support plate, and the LED light panels are connected to the controller via wires.

[0010] Compared with existing technologies, the beneficial effects of this utility model are as follows: The electric control of the upper support plate's lifting and lowering is achieved through the cooperation of the lower frame, lower support plate, grid-like lifting frame, guide slide frame, guide wheel, upper support plate, upper frame, electric push rod, push rod hinge frame, connector, lifting hinge seat, and controller. This facilitates rapid control. Furthermore, the connection between the push rod hinge frame and the lifting hinge seat and the frame improves support efficiency, reduces the likelihood of breakage, and enhances stability. Specific advantages include: I. This utility model uses an electric push rod to control the lifting and lowering of the grid-shaped lifting frame, which facilitates quick and stable control.

[0011] Second, the push rod hinge frame and lifting hinge seat of this utility model are connected to the frame, which can improve the overall strength and prevent breakage. At the same time, it facilitates later maintenance and saves time.

[0012] Third, this utility model achieves installation through an assembled frame, which facilitates improved strength and subsequent maintenance.

[0013] Fourth, this utility model is suitable for both indoor and outdoor use, enabling rapid folding and unfolding, facilitating carrying and storage, and enabling quick display of exhibits and reception. It also uses LED light panels for supplementary lighting, which improves display efficiency. Attached Figure Description

[0014] For ease of explanation, the present invention will be described in detail below with reference to specific embodiments and accompanying drawings.

[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the structure of this utility model from another perspective; Figure 3 This is a schematic diagram of the connection structure of the lower frame, the mesh-like lifting frame, and the upper frame in this utility model; Figure 4 This is a schematic diagram of the lower frame structure in this utility model; Figure 5 This is a schematic diagram of the structure of the mesh-like lifting frame in this utility model; Figure 6 This is a schematic diagram of the structure after being folded up in this utility model.

[0016] In the diagram: 1-lower frame; 2-lower support plate; 3-grid lifting frame; 4-guide slide frame; 5-guide wheel; 6-upper support plate; 7-upper frame; 8-electric push rod; 9-push rod hinge frame; 10-connector; 11-lifting hinge seat; 12-controller; 13-LED light panel; 1-1-Long horizontal bar; 1-2-Short horizontal bar; 2-1-Support base; 3-1-Inner support rod one; 3-2-Outer support rod one; 3-3-Connecting rod one; 3-4-Connecting rod two; 3-5-Inner support rod two; 3-6-Outer support rod two; 3-7-Connecting rod three; 3-8-Connecting rod four; 9-1-Hinged frame; 9-2-Reinforcing plate. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model is described below with reference to specific embodiments shown in the accompanying drawings. However, it should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. The structures, proportions, sizes, etc., illustrated in the accompanying drawings are only for illustrative purposes to aid those skilled in the art and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to the size, without affecting the effects and objectives achieved by this utility model, should still fall within the scope of the technical content disclosed in this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0018] It should also be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and / or processing steps closely related to the solution according to the present invention are shown in the accompanying drawings, while other details that are not closely related to the present invention are omitted.

[0019] Specific implementation method one: Combining Figures 1 to 6 The illustration describes this specific embodiment, which achieves electric control through an electric push rod 8, facilitating rapid control and use for display and reception. The specific technical solution includes: a lower frame 1, a lower support plate 2, a grid-like lifting frame 3, a guide slide frame 4, guide wheels 5, an upper support plate 6, an upper frame 7, an electric push rod 8, a push rod hinge frame 9, a connector 10, a lifting hinge seat 11, and a controller 12. The lower frame 1 is fixedly connected to the bottom of the lower support plate 2, and support seats 2-1 are fixedly connected to the four corners of the bottom of the lower support plate 2, providing stable support on the ground. Guide slide frames 4 are fixedly connected to the front and rear sidewalls of the right side of both the lower frame 1 and the upper frame 7. Guide wheels 5 are bolted to the front and rear sides of the upper and lower ends of the grid-like lifting frame 3, and the guide wheels 5 are movably connected within the slide grooves of the guide slide frame 4. The guide sliding mechanism improves the stability of the grid-shaped lifting frame 3 during ascent and descent. Lifting hinge seats 11 are symmetrically welded to the left inner walls of the lower frame 1 and upper frame 7. The upper and lower ends of the left side of the grid-shaped lifting frame 3 are connected to the lifting hinge seats 11 by bolts. The grid-shaped lifting frame 3 can achieve ascent and descent. A push rod hinge frame 9 is welded to the middle of the left inner wall of the lower frame 1. The rear end of the electric push rod 8 is connected to the push rod hinge frame 9 by bolts. The front end of the electric push rod 8 is connected to the connector 10 by bolts. The connector 10 is welded to the grid-shaped lifting frame 3. An upper support plate 6 is fixedly connected to the upper end face of the upper frame 7. The upper support plate 6 can be used for placing display items, receiving customers, etc. A controller 12 is fixedly connected to the left side of the upper support plate 6. The controller 12 can control the electric push rod 8. The controller 12 is connected to the power supply end of the electric push rod 8 through a spring wire.

[0020] The working principle of this specific embodiment is as follows: During use, the lower support plate 2 supports the frame on the ground. When it needs to be unfolded, pressing the button on the controller 12 causes the electric push rod 8 to move the lower end of the mesh-like lifting frame 3 to the right. The guide wheel 5 slides to the right and guides the frame in the guide slide 4, causing the mesh-like lifting frame 3 to rise, which in turn raises the upper support plate 6. After the frame rises, the upper support plate 6 is used for placing display items, receiving guests, etc., facilitating quick control. When it needs to be retracted, pressing the button on the controller 12 causes the electric push rod 8 to move the lower end of the mesh-like lifting frame 3 to the left. The guide wheel 5 slides to the left in the guide slide 4, causing the mesh-like lifting frame 3 to descend, which in turn retracts the upper support plate 6 (e.g., ...). Figure 6As shown), it is easy to store and carry when folded up. At the same time, the push rod hinge frame 9 of this specific embodiment is directly connected to the lower frame 1, which can improve the overall strength and prevent breakage. It is also easy to replace quickly when wear occurs. The lifting hinge seat 11 is installed on the lower frame 1 and the upper frame 7 respectively, which facilitates the quick installation of the grid-shaped lifting device 3 and subsequent maintenance.

[0021] Specific Implementation Method Two: Combining Figures 1 to 5 The illustration shows this specific embodiment. In this specific embodiment, the frame adopts an assembled frame, which can realize quick assembly, disassembly and maintenance. The specific technical solution is as follows: The lower frame 1 and the upper frame 7 both include long horizontal bars 1-1 and short horizontal bars 1-2; the two long horizontal bars 1-1 and the two short horizontal bars 1-2 are connected end to end by bolts to form a rectangular frame, which can be fixed by bolts and can be quickly disassembled. When the long horizontal bar 1-1 or the short horizontal bar 1-2 is damaged, the parts can be quickly replaced. The push rod hinge frame 9 and the lifting hinge seat 11 are respectively welded to the inner side wall of the short horizontal bar 1-2 on the left side.

[0022] Specific implementation method three: Combining Figures 1 to 5 The illustration shows this specific embodiment, which is a further limitation of embodiment one or two. This specific embodiment uses a grid-like lifting frame 3 to achieve raising and lowering. The grid-like lifting frame 3 is assembled with bolts, facilitating quick assembly and subsequent replacement. The specific technical solution is as follows: The grid-like lifting frame 3 includes inner support rod 3-1, outer support rod 3-2, connecting rod 3-3, connecting rod 3-4, inner support rod 3-5, outer support rod 3-6, connecting rod 3-7, and connecting rod 3-8. The two inner support rods 3-1 and the two outer support rods 3-2 are connected at their midpoints by bolts. The two outer support rods... The lower ends of rod 1 3-2 are connected by connecting rod 1 3-3. The upper ends of the two inner support rods 1 3-1 are welded to the two outer side walls of connecting rod 2 3-4. The two ends of connecting rod 2 3-4 are connected to the lower ends of the two outer support rods 2 3-6 by bolts. The two inner support rods 2 3-5 are connected to the middle of the two outer support rods 2 3-6 by bolts. The lower ends of the two inner support rods 2 3-5 are welded to the two outer side walls of connecting rod 3 3-7. The upper ends of the two outer support rods 1 3-2 are connected to the two ends of connecting rod 3 3-7 by bolts. The upper ends of the two inner support rods 2 3-5 are welded to the two outer side walls of connecting rod 4 3-8.

[0023] In this specific embodiment, the inner support rod 3-1 and the outer support rod 3-2 are connected by bolts to form an X-shaped frame, and the inner support rod 3-5 and the outer support rod 3-6 are connected by bolts to form an X-shaped frame. It can be folded and raised. The grid-shaped lifting frame 3 is composed of two frames, which can be raised and lowered quickly, and can be unfolded and retracted.

[0024] Specific implementation method four: Combination Figures 1 to 5 The illustration shows this specific embodiment, which is a further limitation of embodiment one, two or three. In this specific embodiment, the strength of the hinge frame 9-1 is improved by using a reinforcing plate 9-2. The specific technical solution is as follows: The push rod hinge frame 9 includes a hinge frame 9-1 and a reinforcing plate 9-2; reinforcing plates 9-2 are fixedly connected to both sides of the hinge frame 9-1, and the reinforcing plates 9-2 are welded to the lower frame 1.

[0025] In this specific embodiment, the strength of the hinge frame 9-1 is improved by the reinforcing plate 9-2, making the hinge frame 9-1 less prone to breakage and improving the stability of the hinge frame 9-1.

[0026] Specific Implementation Method Five: Combining Figures 1 to 5 The illustration shows this specific embodiment, which is a further limitation of embodiment one, two, three or four. This specific embodiment uses LED light panel 13 to achieve supplementary lighting, and the specific technical solution is as follows: A ring of LED light panel 13 is fixedly connected to the inner sidewall of the lower support plate 2 and the upper support plate 6. The LED light panel 13 is connected to the controller 12 through wires. This specific embodiment uses LED light panel 13 to achieve supplementary lighting to improve the efficiency of display.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An electrically adjustable height-adjustable desk, characterized in that: The system includes a lower frame (1), a lower support plate (2), a grid-shaped lifting frame (3), a guide slide frame (4), guide wheels (5), an upper support plate (6), an upper frame (7), an electric push rod (8), a push rod hinge frame (9), a connector (10), a lifting hinge seat (11), and a controller (12). The lower frame (1) is fixedly connected to the bottom of the lower support plate (2). The lower frame (1) and the upper frame (7) are both fixedly connected to the front and rear side walls on the right side. The grid-shaped lifting frame (3) is bolted to the front and rear sides of the upper and lower ends. The guide wheels (5) are movably connected in the slide groove of the guide slide frame (4). The lower frame (1) and the upper frame (7) are connected to the left and right sides of the upper frame (7). The inner wall is symmetrically welded with lifting hinge seats (11). The upper and lower ends of the left side of the grid-shaped lifting frame (3) are connected to the lifting hinge seats (11) by bolts. The middle of the left inner wall of the lower frame (1) is welded with a push rod hinge frame (9). The rear end of the electric push rod (8) is connected to the push rod hinge frame (9) by bolts. The front end of the electric push rod (8) is connected to the connector (10) by bolts. The connector (10) is welded to the grid-shaped lifting frame (3). The upper end of the upper frame (7) is fixedly connected with an upper support plate (6). The left side of the upper support plate (6) is fixedly connected with a controller (12). The controller (12) is connected to the power supply end of the electric push rod (8) through a spring wire.

2. The electric height-adjustable desk according to claim 1, characterized in that: The lower frame (1) and upper frame (7) both include long horizontal bars (1-1) and short horizontal bars (1-2); the two long horizontal bars (1-1) and the two short horizontal bars (1-2) are connected end to end by bolts to form a rectangular frame, and the push rod hinge frame (9) and the lifting hinge seat (11) are respectively welded to the inner wall of the short horizontal bar (1-2) on the left side.

3. The electrically adjustable desk according to claim 1, characterized in that: The bottom four corners of the lower support plate (2) are all fixedly connected to support seats (2-1).

4. The electrically adjustable desk according to claim 1, characterized in that: The grid-shaped lifting frame (3) includes inner support rod 1 (3-1), outer support rod 1 (3-2), connecting rod 1 (3-3), connecting rod 2 (3-4), inner support rod 2 (3-5), outer support rod 2 (3-6), connecting rod 3 (3-7), and connecting rod 4 (3-8); the two inner support rods 1 (3-1) are connected to the two outer support rods 1 (3-2) at their middle parts by bolts, the lower ends of the two outer support rods 1 (3-2) are connected by connecting rod 1 (3-3), and the upper ends of the two inner support rods 1 (3-1) are respectively welded to connecting rod 2 (3-4). The two outer walls of the connecting rod 2 (3-4) are connected to the lower ends of the two outer support rods 2 (3-6) by bolts. The two inner support rods 2 (3-5) are connected to the middle of the two outer support rods 2 (3-6) by bolts. The lower ends of the two inner support rods 2 (3-5) are welded to the two outer sides of the connecting rod 3 (3-7). The upper ends of the two outer support rods 1 (3-2) are connected to the two ends of the connecting rod 3 (3-7) by bolts. The upper ends of the two inner support rods 2 (3-5) are welded to the two outer walls of the connecting rod 4 (3-8).

5. The electric height-adjustable desk according to claim 1, characterized in that: The push rod hinge frame (9) includes a hinge frame (9-1) and a reinforcing plate (9-2); the reinforcing plate (9-2) is fixedly connected to both sides of the hinge frame (9-1), and the reinforcing plate (9-2) is welded to the lower frame (1).

6. The electrically adjustable desk according to claim 1, characterized in that: A ring of LED light panels (13) is fixedly connected to the inner sidewalls of the lower support plate (2) and the upper support plate (6). The LED light panels (13) are connected to the controller (12) through wires.

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