Height-adjustable steel tube table

Abstract

The utility model belongs to the technical field of steel pipe tables, and particularly relates to a height-adjustable steel pipe table which comprises a supporting plate, an adjusting mechanism is arranged at the upper end of the supporting plate, a table top is arranged on the adjusting mechanism, a steel sliding pipe is fixedly connected to the corner of the lower end of the supporting plate, and steel pipe legs are connected to the outer side of the steel sliding pipe in a sliding mode. A motor is fixedly installed in the middle of the lower end of the supporting plate, a screw is welded to the lower end of the output end of the motor, a supporting disc is connected to the outer side of the screw through threads, and a connecting rod is welded to the edge of the supporting disc and fixedly connected with the steel pipe legs. The screw rod and the screw cylinder are rotated to do threaded motion, so that the screw cylinder drives the sliding seat to slide, the supporting block slides on the surface of the conical seat, the angle of the table top is changed by rotating and adjusting the conical seat, and the levelness of the table top is convenient to adjust when the table top is used; and table top inclination caused by ground environment influence is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of steel tube tables, in particular to a steel tube table with adjustable height. Background Art

[0002] The utility model patent with announcement number CN215014479U discloses an anti-sway and durable steel tube table, comprising a table top, a fixed frame, a cross plate, a first table leg and a second table leg, the table top is covered with a fixed frame, and a cross plate for supporting the table top is welded on the inner wall of the fixed frame, and the cross plate and the table top are fixedly connected by bolts, the two ends of the cross plate are respectively welded with a first rotating seat and a second rotating seat, and the first rotating seat and the second rotating seat are respectively penetrated by a first rotating shaft and a second rotating shaft, the first rotating shaft and the second rotating shaft pass through the first table leg and the second table leg respectively, and the first rotating shaft and the first rotating seat and the second rotating seat are both bearing-movably connected; the anti-sway and durable steel tube table is provided with a first table leg and a second table leg, and the first table leg and the second table leg are staggered, and the first table leg and the second table leg have different rotation directions, so that no shaking occurs during use, thereby ensuring the stability of the table. However, when the device is in use, the overall height of the device is fixed, which is inconvenient to adjust and use. At the same time, when the device is used on an uneven ground, the desktop of the device will tilt, and the horizontality of the desktop will be affected. Therefore, improvements are needed. Utility Model Content

[0003] The utility model aims to provide a steel tube table with adjustable height, which solves the problem that the overall height of the device is fixed and inconvenient to adjust and use, and at the same time, when the device is used on an uneven ground, the table top of the device will tilt and the horizontality of the table top will be affected.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel pipe table with adjustable height, comprising a support plate, an adjustment mechanism is provided at the upper end of the support plate, a table top is provided on the adjustment mechanism, a steel sliding tube is fixedly connected to the corner of the lower end of the support plate, a steel pipe leg is slidably connected to the outer side of the steel sliding tube, a motor is fixedly installed in the middle part of the lower end of the support plate, a screw is welded to the lower end of the output end of the motor, a support plate is threadedly connected to the outer side of the screw, a connecting rod is welded to the edge of the support plate, and the connecting rod is fixedly connected to the steel pipe leg.

[0005] Preferably, the adjustment mechanism includes a support rod, the support rod is welded to the middle part of the upper end of the support plate, a damping ball is welded to the upper end of the support rod, the outer side of the damping ball is rotatably connected to a conical seat, the conical seat is in contact with the desktop, the upper end of the support plate is slidably connected to a sliding seat, a screw barrel is welded to the right end of the sliding seat, and the interior of the screw barrel is connected to a lead screw by a thread. By rotating the lead screw and the screw barrel to make a threaded motion, the screw barrel drives the sliding seat to slide, and the support block slides on the surface of the conical seat, and by rotating and adjusting the conical seat, the angle of the desktop changes, so that the desktop is easy to adjust the horizontality when in use, and avoids the desktop from tilting due to the influence of the ground environment.

[0006] Preferably, a dovetail block is fixedly connected to the lower end of the slide, a dovetail groove is provided at the upper end of the support plate, and the dovetail groove and the dovetail block are slidably connected. The movement of the slide is guided by arranging the dovetail block and the dovetail groove to cooperate.

[0007] Preferably, a guide groove is provided in the middle of the slide seat, and the guide groove is slidably connected to the support rod. By providing the guide groove, interference between the movement of the slide seat and the support rod is avoided.

[0008] Preferably, a side plate is welded to the right upper end of the support plate, and the side plate and the screw rod are connected via a bearing. By providing the side plate, the screw rod is provided with auxiliary support.

[0009] Preferably, a support block is welded to the upper end of the slide seat, and the support block is slidably connected to the conical seat. The angle of the conical seat can be adjusted by setting the support block.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model drives the screw to rotate and the support plate to make threaded motion through a motor, so that the connecting rod drives the steel tube leg to slide on the outside of the steel sliding tube, so that the distance between the steel tube leg and the tabletop changes, and the overall height of the device changes, and the height adjustment is convenient.

[0012] 2. The utility model rotates the lead screw and the screw barrel to make a threaded motion, so that the screw barrel drives the sliding seat to slide, and then the support block slides on the surface of the conical seat, and the conical seat is rotated and adjusted to change the angle of the desktop, so that the desktop can be easily adjusted in level when in use, avoiding the desktop from tilting due to the influence of the ground environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0014] Figure 2 For this utility model Figure 1 A partial cross-sectional view of

[0015] Figure 3 For this utility model Figure 2 A sectional view of a conical seat;

[0016] Figure 4 For this utility model Figure 2 Enlarged view of point A.

[0017] In the figure: 1, support plate; 2, adjustment mechanism; 3, table top; 4, steel slide tube; 5, steel tube leg; 6, motor; 7, screw; 8, support plate; 9, connecting rod; 21, support rod; 22, damping ball; 23, conical seat; 24, slide seat; 25, dovetail groove; 26, guide groove; 27, screw barrel; 28, screw rod; 29, side plate; 210, support block. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-Figure 2 A height-adjustable steel tube table comprises a support plate 1, an adjusting mechanism 2 is arranged at the upper end of the support plate 1, a table top 3 is arranged on the adjusting mechanism 2, a steel sliding tube 4 is fixedly connected to the corner of the lower end of the support plate 1, a steel tube leg 5 is slidably connected to the outer side of the steel sliding tube 4, a motor 6 is fixedly installed at the middle part of the lower end of the support plate 1, a screw rod 7 is welded to the lower end of the output end of the motor 6, a support plate 8 is threadedly connected to the outer side of the screw rod 7, a connecting rod 9 is welded to the edge of the support plate 8, and the connecting rod 9 is fixedly connected to the steel tube leg 5.

[0020] See also Figure 2 , Figure 3 , Figure 4The adjusting mechanism 2 includes a support rod 21, which is welded to the middle part of the upper end of the support plate 1. A damping ball 22 is welded to the upper end of the support rod 21. The outer side of the damping ball 22 is rotatably connected to a conical seat 23. The conical seat 23 contacts the desktop 3. The upper end of the support plate 1 is slidably connected to a slide seat 24. The lower end of the slide seat 24 is fixedly connected to a dovetail block. A dovetail groove 25 is provided at the upper end of the support plate 1. The dovetail groove 25 is slidably connected to the dovetail block. The dovetail block and the dovetail groove 25 are matched to guide the movement of the slide seat 24. A guide groove 26 is provided in the middle of the slide seat 24. The guide groove 26 is slidably connected to the support rod 21. The guide groove 26 is provided to avoid interference between the movement of the slide seat 24 and the support rod 21. A screw barrel 27 is welded to the right end of the slide seat 24. A screw rod 28 is connected internally by a thread, and a side plate 29 is welded to the right upper end of the support plate 1. The side plate 29 and the screw rod 28 are connected by a bearing. The side plate 29 is provided to provide auxiliary support for the screw rod 28. A support block 210 is welded to the upper end of the slide 24. The support block 210 is slidably connected to the conical seat 23. The support block 210 is provided to adjust the angle of the conical seat 23. The screw rod 28 and the screw barrel 27 are threadedly moved, and the screw barrel 27 drives the slide 24 to slide, and the support block 210 slides on the surface of the conical seat 23. The conical seat 23 is rotated and adjusted, and the angle of the desktop 3 is changed, so that the desktop 3 is easy to adjust the horizontality when in use, and the desktop 3 is prevented from tilting due to the influence of the ground environment.

[0021] The specific implementation process of the utility model is as follows: when in use, after the device is placed in the specified position, the motor 6 is started, and the motor 6 drives the screw rod 7 to rotate. The screw rod 7 rotates and the support plate 8 makes a threaded motion, thereby making the support plate 8 move downward, and the support plate 8 drives the connecting rod 9 to move, and the connecting rod 9 drives the steel pipe leg 5 to move. The steel pipe leg 5 moves and slides on the outside of the steel sliding tube 4, thereby changing the distance between the steel pipe leg 5 and the desktop 3, thereby changing the overall height of the device, and adjusting the height is convenient. Then, according to the flatness adjustment device of the desktop 3, the screw rod 28 is manually rotated, and the screw rod 28 rotates and the screw barrel 27 makes a threaded motion, thereby making the screw barrel 27 drive the sliding seat 24 to slide, thereby making the support block 210 slide on the surface of the conical seat 23, so that the angle of the conical seat 23 changes, and the conical seat 23 is rotated and adjusted, thereby making the angle of the desktop 3 change, so that the desktop 3 is easy to adjust the horizontality when in use, and avoid being affected by the ground environment and causing the desktop 3 to tilt.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A height-adjustable steel tube table, comprising a support plate (1), characterized in that: The upper end of the support plate (1) is provided with an adjustment mechanism (2), and a tabletop (3) is provided on the adjustment mechanism (2). The lower corner of the support plate (1) is fixedly connected to a steel slide tube (4), and the outer side of the steel slide tube (4) is slidably connected to a steel tube leg (5). A motor (6) is fixedly installed in the middle of the lower end of the support plate (1), and a screw rod (7) is welded to the lower end of the output end of the motor (6). The outer side of the screw rod (7) is connected to a support plate (8) through a thread, and a connecting rod (9) is welded to the edge of the support plate (8), and the connecting rod (9) is fixedly connected to the steel tube leg (5).

2. The height-adjustable steel tube table according to claim 1, characterized in that: The adjustment mechanism (2) comprises a support rod (21), the support rod (21) is welded to the middle part of the upper end of the support plate (1), a damping ball (22) is welded to the upper end of the support rod (21), the outer side of the damping ball (22) is rotatably connected to a conical seat (23), the conical seat (23) is in contact with the table top (3), the upper end of the support plate (1) is slidably connected to a sliding seat (24), the right end of the sliding seat (24) is welded to a screw barrel (27), and the interior of the screw barrel (27) is connected to a screw rod (28) through a thread.

3. The height-adjustable steel tube table according to claim 2, characterized in that: A dovetail block is fixedly connected to the lower end of the slide seat (24), a dovetail groove (25) is provided at the upper end of the support plate (1), and the dovetail groove (25) is slidably connected to the dovetail block.

4. The height-adjustable steel tube table according to claim 2, characterized in that: A guide groove (26) is provided in the middle of the sliding seat (24), and the guide groove (26) is slidably connected to the support rod (21).

5. The height-adjustable steel tube table according to claim 2, characterized in that: A side plate (29) is welded to the right upper end of the support plate (1), and the side plate (29) and the screw rod (28) are connected via a bearing.

6. The height-adjustable steel tube table according to claim 2, characterized in that: A support block (210) is welded to the upper end of the sliding seat (24), and the support block (210) is slidably connected to the conical seat (23).

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