Hovering structure of equipment support

Abstract

The utility model provides a hovering structure of an equipment support, which comprises a lower pipe body and an upper pipe body sleeved in the lower pipe body, the hovering structure comprises a fixed shaft arranged in the lower pipe body and a screw rod arranged in the upper pipe body, one end of the screw rod is rotatably connected with a lifting head, and the lifting head is fixedly connected with the upper pipe body. The manual rotating shaft rotationally connected to the lifting head can drive the lead screw to conduct spiral transmission along the fixing shaft, and therefore the upper pipe body can be suspended at the target position. The supporting device is simple in structure, high in stability, high in supporting capacity and capable of being applied to common life and working scenes.

Description

Technical Field

[0001] The utility model relates to a support suspension structure, in particular to a suspension structure of an equipment support. Background Art

[0002] In daily life, people use tables, chairs or brackets to support workbenches or platforms for placing equipment. With the development of the times, users begin to require brackets to have a certain hovering ability and be able to stay at the target position according to needs. The common hovering structure in the prior art is driven by a cylinder or a hydraulic cylinder, and the workbench is mounted on the output shaft of the drive component, and the position of the output shaft is locked after reaching the target height.

[0003] However, the load-bearing capacity of this type of suspension structure is limited and it is difficult to add additional cargo space on the output shaft. At the same time, users also have requirements for the convenience and disassembly and assembly capabilities of the bracket, and the brackets in the prior art are difficult to meet the above requirements at the same time. Utility Model Content

[0004] The utility model provides a suspension structure of an equipment support, comprising a base, a lower tube body arranged on the base, and an upper tube body sleeved in the lower tube body, wherein the lower tube body can move vertically relative to the upper tube body;

[0005] The suspension mechanism includes a fixed shaft disposed in the lower tube body and fixedly connected to the base, a screw rod threadedly connected to the fixed shaft, and a lifting head disposed at one end of the screw rod away from the fixed shaft, wherein the lifting head is fixedly disposed in the upper tube body;

[0006] A rotating member meshing with the lead screw is arranged inside the lifting head, and a driving member providing a rotating power is connected to the rotation center of the rotating member to drive the lifting head to move vertically.

[0007] Furthermore, a mounting groove extending along the tube wall is provided inside the upper tube body, and the lifting head is arranged in the mounting groove and fixedly connected to the groove edge of the mounting groove through a threaded fastener.

[0008] Furthermore, the driving member is a manual rotating wheel arranged on the outer wall of the upper tube body, and the central axis of the manual rotating wheel passes through the side wall of the upper tube body and is fixedly connected to the rotation center of the rotating member.

[0009] Furthermore, there is a gap between the peripheral walls of the upper tube body and the lower tube body, and a fastening sleeve is arranged in the gap. The middle part of the fastening sleeve is opened and arranged around the upper tube body. The fastening sleeve is detachably connected to the lower tube body, and the upper tube body is interference fit in the middle opening of the fastening sleeve and can slide vertically relative to the fastening sleeve.

[0010] Furthermore, a locking protrusion is connected to the side wall of the fastening sleeve, and a positioning hole is provided at a side wall position of the lower tube body corresponding to the locking protrusion, and the locking protrusion extends into the positioning hole.

[0011] Furthermore, a flange is extended outwardly from the upper end of the fastening sleeve and is connected to the upper end surface of the lower tube body through the flange.

[0012] Furthermore, the upper tube body and the lower tube body are provided with expansion grooves along the height direction, and the two groove edge ends of the expansion groove are contracted inward to form a limiting edge; a connecting slider is slidably installed in the expansion groove, and a second connecting hole is provided on the connecting slider.

[0013] Furthermore, the surface of the connecting slider extends to have a convex edge which is interference-set between the two limiting edges.

[0014] Furthermore, a spring roller is installed at the bottom of the base.

[0015] Furthermore, a sliding plate is fixedly connected to the bottom of the tube body, and the sliding plate is in sliding contact with the inner side wall of the lower tube body.

[0016] The utility model provides a suspension structure of an equipment support, comprising a lower tube body and an upper tube body sleeved in the lower tube body, the suspension mechanism comprising a fixed shaft arranged in the lower tube body and a screw rod in the upper tube body, one end of the screw rod is rotatably connected to a lifting head and the lifting head is fixedly connected to the upper tube body. The manual turntable connected to the lifting head is rotated to drive the screw rod to spirally transmit along the fixed shaft, thereby realizing the suspension of the upper tube body at the target position.

[0017] Expansion grooves are arranged on the outer side walls of the upper tube body and the lower tube body, and connecting sliders are arranged in the expansion grooves. The external bracket is installed on the connecting slider, and the installation position of the external bracket can be adjusted according to needs.

[0018] A fastening sleeve is arranged between the upper tube body and the lower tube body, which can assist the fixing shaft in providing support for the position of the upper tube body and reduce the vibration of the upper tube body and the items installed on the upper tube body in a suspended state.

[0019] The utility model has a simple structure, strong stability, and strong supporting ability, and can be applied in common life and work scenes. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the appearance of a suspension structure of an equipment support of the utility model;

[0021] Figure 2 It is an exploded schematic diagram of the hovering structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the connection between the manual turntable and the lifting head;

[0023] Figure 4 is a schematic diagram of the connection between the fastening sleeve and the lower tube body;

[0024] Figure 5 is a schematic diagram of an external bracket being fixed by connecting a slider;

[0025] Figure 6 Schematic diagram of the connection between the lower tube body and the base;

[0026] Figure 7 It is a schematic diagram of the connection between the upper tube body and the lower tube body.

[0027] Base 1, lower tube body 2, upper tube body 3, fixed shaft 4, screw 5, lifting head 6, mounting groove 7, first connecting hole 8, manual rotating wheel 9, fastening sleeve 10, locking protrusion 11, positioning hole 12, convex edge 13, expansion groove 14, limiting edge 15, connecting slider 16, second connecting hole 17, third connecting hole 18, spring roller 19, sliding plate 20. DETAILED DESCRIPTION

[0028] like Figure 1 The suspended structure of a device support shown in the figure comprises a base 1, a lower tube body 2 arranged on the base 1 and an upper tube body 3 sleeved in the lower tube body 2, wherein the lower tube body 2 can move vertically relative to the upper tube body 3.

[0029] The purpose of the utility model is to adjust the upper tube body 3 to move relative to the lower tube body 2 so that the upper tube body 3 can stay at a target height, so a hovering mechanism is also provided.

[0030] like Figure 2 As shown, the suspension mechanism includes a fixed shaft 4 disposed in the lower tube body 2 and fixedly connected to the base 1, a screw rod 5 threadedly connected to the fixed shaft 4, and a lifting head 6 disposed at one end of the screw rod 5 away from the fixed shaft 4, and the lifting head 6 is fixedly disposed in the upper tube body 3.

[0031] like Figure 3 As shown, the upper tube body 3 is provided with a mounting groove 7 extending along the tube wall, and the lifting head 6 is arranged in the mounting groove 7. The positions corresponding to the lifting head 6 and the mounting groove 7 are respectively provided with first connecting holes 8, and threaded fasteners are arranged in the first connecting holes 8 to fix the lifting head 6 in the mounting groove 7.

[0032] A rotating member meshing with the screw 5 is provided in the lifting head 6, and the rotating member can be a screw or a gear or other matching element of the screw 5. Since the meshing connection structure of the lifting head 6 with the rotating member and the screw 5 is a prior art, the position and structure of the rotating member are not shown in the drawings.

[0033] A driving member is arranged at the rotation center of the rotating member to input rotational power to the rotating member, thereby driving the screw rod 5 to move downward along the fixed axis 4 in the lower tube body 2, and driving the lifting head 6 and the upper tube body 3 to move downward to the target position relative to the lower tube body 2.

[0034] In this embodiment, the driving member is a manual wheel 9 provided on the outer wall of the upper tube 3, the central axis of which passes through the side wall of the upper tube 3 and is fixedly connected to the rotation center of the rotating member. At the same time, the driving member can be set as a common electric component and a pneumatic component, and the electric component servo drives the upper tube 3 to move relative to the lower tube 2 and realizes the upper tube 3 hovering at the target position.

[0035] In this embodiment, the upper tube body 3 and the lower tube body 2 are both square tubes. The square tube can be made of common metal materials, and is preferably a lightweight alloy profile such as aluminum alloy, magnesium alloy, etc., which has the advantage of being light in weight while ensuring sufficient supporting capacity.

[0036] Further Figure 4 As shown, there is a gap between the upper tube body 3 and the peripheral wall of the lower tube body 2, and a fastening sleeve 10 is arranged in the gap. The middle part of the fastening sleeve 10 is opened and arranged around the upper tube body 3. The fastening sleeve 10 is detachably connected to the lower tube body 2, and the upper tube body 3 is interference-fitted in the middle opening of the fastening sleeve 10 and can slide vertically relative to the fastening sleeve 10. The function of the fastening sleeve 10 is to provide a certain sliding resistance for the upper tube body 3 from its position, and cooperate with the fixed shaft 4 to limit the shaking of the upper tube body 3 in the vertical moving state and the hovering state.

[0037] In this embodiment, the upper tube body 3 is provided with a certain support by the fastening sleeve 10, and the fastening sleeve 10 is connected to the lower tube body 2 in a detachable manner, so that this embodiment has the advantage of easy replacement. Compared with the upper tube body 3 and the lower tube body 2, the fastening sleeve 10 is shorter in the vertical direction. When there is a need to replace the upper tube body 3 or the lower tube body 2, it is only necessary to select a suitable fastening sleeve 10 without being too demanding on the size of the upper tube body 3 or the lower tube body 2.

[0038] Specifically, a locking protrusion 11 is connected to the side wall of the fastening sleeve 10, and a positioning hole 12 is provided on the side wall of the lower tube body 2 corresponding to the locking protrusion 11. The locking protrusion 11 extends into the positioning hole 12, and the fastening sleeve 10 is relatively fixed to the lower tube body 2 by locking.

[0039] Furthermore, a flange 13 extends outward from the upper end of the fastening sleeve 10 and is connected to the upper end surface of the lower tube body 2 via the flange 13 , thereby further limiting the position of the fastening sleeve 10 .

[0040] like Figure 5As shown, in this embodiment, the upper tube body 3 and the lower tube body 2 are provided with an expansion groove 14 along the height direction, and the two groove edge ends of the expansion groove 14 are contracted inward to form a limiting edge 15; a connecting slider 16 is slidably installed in the expansion groove 14, and the connecting slider 16 can be pressed to move along the direction of the expansion groove 14, thereby adjusting its specific position in the vertical direction. A second connecting hole 17 is provided on the connecting slider 16, and a threaded fastener is provided on the external bracket and extends into the second connecting hole 17, so that the connecting slider 16 can be pressed against the bottom of the expansion groove 14, thereby fixing the external bracket.

[0041] Furthermore, the surface of the connecting slider 16 extends with a convex edge 13 that is interference-set between the two limiting edges 15 to enhance the resistance between the connecting slider 16 and the wall of the upper tube body 3 or the lower tube body 2, thereby enhancing the supporting capacity of the external bracket.

[0042] The expansion groove 14 is further configured to extend to the upper and lower end surfaces of the upper tube body 3 and the lower tube body 2 , so that the connecting slider 16 can be conveniently inserted from the end surfaces of the upper tube body 3 and the lower tube body 2 .

[0043] like Figure 6 As shown, in this embodiment, third connection holes 18 extending along the tube wall are provided at the four corners of the lower tube body 2 , and threaded fastening holes are provided on the base 1 and extend into the third connection holes 18 to fix the lower tube body 2 on the base 1 .

[0044] like Figure 7 As shown, the bottom of the upper tube body 3 is also provided with a third connection hole 18 extending along the tube wall, and a sliding plate 20 is fixedly connected through the third connection hole 18, and the sliding plate 20 is in sliding contact with the inner wall of the lower tube body 2. The sliding plate 20 can not only play the same role as the fastening sleeve 10 to provide support for the upper tube body 3, but also cooperate with the fastening sleeve 10 to limit the upper limit position of the upper tube body 3, so that it will not fall out of the lower tube body 2.

[0045] This embodiment can be directly placed on an external platform through the base 1, and a spring roller 19 can also be installed at the bottom of the base 2, so that the user can easily push the embodiment to the target position.

[0046] In this embodiment, the above-mentioned threaded fasteners are all hexagon socket cylindrical screws.

[0047] The working process of this embodiment is as follows: the manual wheel 9 is rotated, and the rotating member in the lifting head 6 engages the transmission screw 5 to rotate; the screw 5 moves vertically along the fixed axis 4 until it hovers at the target position.

[0048] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A suspension structure of an equipment support, characterized in that: It comprises a base (1), a lower tube body (2) arranged on the base (1), and an upper tube body (3) sleeved in the lower tube body (2), wherein the lower tube body (2) can move vertically relative to the upper tube body (3); It also comprises a fixed shaft (4) disposed in the lower tube body (2) and fixedly connected to the base (1), a screw rod (5) threadedly connected to the fixed shaft (4), and a lifting head (6) disposed at an end of the screw rod (5) away from the fixed shaft (4), wherein the lifting head (6) is fixedly disposed in the upper tube body (3); A rotating member meshingly connected with the screw rod (5) is arranged inside the lifting head (6), and a driving member providing a rotating power is connected to the rotation center of the rotating member to drive the lifting head (6) to move vertically.

2. The suspension structure of a device support according to claim 1, characterized in that: The upper tube body (3) is provided with a mounting groove (7) extending along the tube wall, and the lifting head (6) is arranged in the mounting groove (7) and is fixedly connected to the groove edge of the mounting groove (7) via a threaded fastener.

3. The suspension structure of a device support according to claim 1, characterized in that: The driving member is a manual rotating wheel (9) arranged on the outer wall of the upper tube body (3); the central axis of the manual rotating wheel (9) passes through the side wall of the upper tube body (3) and is fixedly connected to the rotation center of the rotating member.

4. The suspension structure of a device support according to claim 1, characterized in that: A gap is provided between the peripheral walls of the upper tube body (3) and the lower tube body (2), a fastening sleeve (10) is arranged in the gap, the middle of the fastening sleeve (10) is opened and arranged around the upper tube body (3), the fastening sleeve (10) is detachably connected to the lower tube body (2), and the upper tube body (3) is interference-fitted in the middle opening of the fastening sleeve (10) and can slide vertically relative to the fastening sleeve (10).

5. The suspension structure of a device support as claimed in claim 4, characterized in that: A locking protrusion (11) is connected to the side wall of the fastening sleeve (10), and a positioning hole (12) is provided at a side wall position of the lower tube body (2) corresponding to the locking protrusion (11), and the locking protrusion (11) extends into the positioning hole (12).

6. The suspension structure of a device support according to claim 4, characterized in that: The upper end of the fastening sleeve (10) is provided with a convex edge (13) extending outwards and is connected to the upper end surface of the lower tube body (2) via the convex edge (13).

7. The suspension structure of a device support according to claim 1, characterized in that: The upper tube body (3) and the lower tube body (2) are provided with an expansion groove (14) along the height direction, and the two groove edge ends of the expansion groove (14) are contracted inward to form a limiting edge (15); a connecting slider (16) is slidably installed in the expansion groove (14), and a second connecting hole (17) is provided on the connecting slider (16).

8. The suspension structure of a device support according to claim 7, characterized in that: The surface of the connecting slider (16) is extended to include a convex edge (13) which is arranged with interference fit between the two limiting edges (15).

9. The suspension structure of a device support according to claim 1, characterized in that: A spring roller (19) is installed at the bottom of the base (1).

10. The suspension structure of a device support according to claim 1, characterized in that: A sliding plate (20) is fixedly connected to the bottom of the tube body (3), and the sliding plate (20) is in sliding contact with the inner wall of the lower tube body (2).

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