Comprehensive operation lifting table
By introducing vertical support feet and lifting power mechanism into the lifting table, the combination of the drive motor and concentric screw can achieve free adjustment of the table height, which solves the problem that the existing lifting table cannot be adjusted freely, and improves work efficiency and comfort.
Patent Information
- Application Number
- CN202422406762.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-09-30
AI Technical Summary
The existing lifting table design cannot achieve free height adjustment, which leads to inconvenience of operators to pick up and place items when preparing lenses, affecting work efficiency and labor intensity.
The vertical support foot and lifting power mechanism are adopted. By driving the motor to drive the vertical hollow drum and the concentric screw, the table plate can be stably moved up and down and the height of the table plate can be adjusted accurately, and the control panel can be combined with the control panel.
It realizes free adjustment of the table height, improves the operator's work efficiency and work comfort, and meets the needs of different storage heights.
Smart Images

Figure CN223143079U_ABST
Abstract
Description
Technical Field:
[0001] The utility model belongs to the technical field of storage equipment, and particularly refers to a comprehensive operation lifting table. Background Art:
[0002] When performing lens preparation operations with the aid of lens preparation equipment, it is necessary to frequently pick up items from the storage platform. Therefore, whether it is convenient to pick up and place items on the storage platform will directly affect the work efficiency and labor intensity of the operator. The lifting seat can adjust the position height according to the actual needs of the operator, which can effectively improve the work efficiency and operation comfort of the operator. However, the existing designs of lifting tables are not satisfactory. Some can only be adjusted manually, some are very inconvenient to adjust, and some only provide a few fixed height adjustments. Summary of the Invention:
[0003] The purpose of the utility model is to provide a comprehensive operation lifting table that can freely adjust the height through a lifting power mechanism according to the actual operation requirements.
[0004] The utility model is realized as follows:
[0005] A comprehensive operation lifting table includes a vertical support leg with its bottom end connected to the base and its top end connected to the table board. There is one vertical support leg, which is arranged between the middle parts of the base and the table board; or there are two vertical support legs, which are respectively arranged between the left and right parts of the base and the table board. Each vertical support leg includes an upper sleeve footrest and a lower sleeve footrest that are concentrically arranged and can move axially relative to each other. The upper sleeve footrest is fixedly connected to the table board, the lower sleeve footrest is fixedly connected to the base, and a lifting power mechanism is arranged between the base and the table board to drive the two to approach or move away from each other.
[0006] In the above-mentioned comprehensive operation lifting table, the lifting power mechanism includes a driving motor fixed on the base. The output shaft of the driving motor is linked with a vertical hollow rotating cylinder. A lower concentric screw rod that can move axially relative to each other is synchronously rotatably connected in the inner hole of the vertical hollow rotating cylinder. The upper end of the lower concentric screw rod extends out of the vertical hollow rotating cylinder and is screwed to the lower sleeve footrest or a lower fixed sleeve circumferentially fixed on the base. An upper lifting screw rod is axially slidably connected in the inner hole of the lower concentric screw rod. A rotating nut that is circumferentially synchronously connected to the lower concentric screw rod is screwed on the upper lifting screw rod. The top of the upper lifting screw rod is circumferentially fixedly connected to the upper sleeve footrest or an upper fixed sleeve circumferentially fixed on the upper sleeve footrest or the table board.
[0007] In the above-mentioned comprehensive operation lifting table, the lower port of the vertical hollow rotating cylinder is sleeved on the output shaft of the driving motor, and both are provided with assembly holes in the radial direction. A radial pin shaft sequentially passes through the assembly holes on the vertical hollow rotating cylinder and the output shaft of the driving motor.
[0008] In the above-mentioned comprehensive work lifting table, the inner hole of the vertical hollow rotating cylinder is provided with a spline groove along its axial direction, and the bottom end of the lower concentric screw is provided with a linkage ring sleeve, and the outer ring wall of the linkage ring sleeve is provided with a spline protrusion matching the spline groove.
[0009] In the above-mentioned integrated work lifting table, the bottom end of the lower fixed sleeve is fixed on the driving motor, a fixing nut is sleeved in the top port, and the upper end of the lower concentric screw is threadedly engaged with the fixing nut.
[0010] In the above-mentioned comprehensive work lifting table, the rotating nut is fixedly sleeved on the upper port of the lower concentric screw, the top of the upper lifting screw is circumferentially fixedly connected to the upper fixed sleeve, and the upper fixed sleeve is fixedly connected to the upper sleeve foot support.
[0011] In the above-mentioned comprehensive work lifting table, a control panel with a plurality of lifting gear buttons is arranged on the side wall of the table top, and the control assembly is electrically connected to the control panel and the drive motor respectively, and the control assembly controls the working state of the drive motor according to the signal of the control panel.
[0012] In the above-mentioned comprehensive work lifting table, a shelf for placing articles is arranged on the outer wall surface of the upper sleeve foot support.
[0013] The outstanding advantages of the utility model compared with the prior art are:
[0014] The utility model uses an upper sleeve foot support and a lower sleeve foot support that can move axially up and down to enable the table top to move stably up and down relative to the base, and under the drive of the lifting power mechanism, the height of the table top can be freely adjusted, thereby meeting the height requirements of actual operation. Description of the drawings:
[0015] Figure 1 This is an overall structural diagram of the first embodiment of the utility model without a table top;
[0016] Figure 2 It is a cross-sectional view of the lifting power mechanism of the utility model;
[0017] Figure 3 This is an overall stereogram of the first embodiment of the utility model
[0018] Figure 4 This is an overall structural diagram of the second embodiment of the utility model without a table top.
[0019] In the figure: 1. base; 2. table top; 3. upper sleeve foot support; 4. lower sleeve foot support; 5. lifting power mechanism; 6. drive motor; 7. vertical hollow rotating cylinder; 8. lower concentric screw; 9. lower fixed sleeve; 10. upper lifting screw; 11. rotating nut; 12. upper fixed sleeve; 13. radial pin; 14. linkage ring; 15. fixing nut; 16. control panel; 17. storage rack. Specific implementation method:
[0020] The present invention is further described below with reference to specific embodiments. Figure 1 —4:
[0021] Embodiment 1:
[0022] A comprehensive work lifting table includes a vertical supporting foot with a bottom end connected to a base 1 and a top end connected to a table top 2, characterized in that: the vertical supporting foot is provided with one and is arranged between the base 1 and the middle part of the table top 2; or the vertical supporting foot is provided with two and is respectively arranged between the base 1 and the left and right parts of the table top 2, each vertical supporting foot includes an upper sleeve foot support 3 and a lower sleeve foot support 4 which are concentrically arranged and can move axially relative to each other, the upper sleeve foot support 3 is fixedly connected to the table top 2, the lower sleeve foot support 4 is fixedly connected to the base 1, and a lifting power mechanism 5 which can drive the two to move closer or farther is provided between the base 1 and the table top 2.
[0023] That is, the utility model uses the upper sleeve foot support 3 and the lower sleeve foot support 4 that can move axially up and down to enable the table top 2 to move stably up and down relative to the base 1, and under the drive of the lifting power mechanism 5, the height of the table top 2 can be freely adjusted, thereby meeting the actual storage height requirements.
[0024] Among them, the lifting power mechanism 5 can be directly a common telescopic power source. In this embodiment, in order to make the height adjustment range of the lifting table larger and meet most of the storage height requirements, the lifting power mechanism 5 includes a driving motor 6 fixed on the base 1. The output shaft of the driving motor 6 is linked with a vertical hollow rotating cylinder 7. The inner hole of the vertical hollow rotating cylinder 7 is synchronously connected with a lower concentric screw 8 that can move axially relative to the vertical hollow rotating cylinder 7. The upper end of the lower concentric screw 8 extends out of the vertical hollow rotating cylinder 7 and is threadedly connected to a lower fixed sleeve 9 circumferentially fixed on the base 1. An upper lifting screw 10 is axially slidably connected in the inner hole of the lower concentric screw 8. A rotating nut 11 circumferentially synchronously connected to the lower concentric screw 8 is threaded on the upper lifting screw 10. The top of the upper lifting screw 10 is circumferentially fixedly connected to the upper sleeve foot support 3 or an upper fixed sleeve 12 circumferentially fixed on the upper sleeve foot support 3 or the table top 2.
[0025] That is, the driving motor 6 drives the rotation of the vertical hollow rotating cylinder 7, so that the lower concentric screw 8 can rotate synchronously and move up and down with the thread cooperation of the lower fixed sleeve 9. At the same time, since the upper lifting screw 10 is threadedly engaged with the lower concentric screw 8 by rotating the nut 11, the upper lifting screw 10 moves up and down together with the lower concentric screw 8 but does not rotate synchronously. Therefore, the upper lifting screw 10 will also move up and down relative to the lower concentric screw 8, thereby expanding the height adjustment range of the lifting table.
[0026] Furthermore, the lower port of the vertical hollow drum 7 is sleeved on the output shaft of the drive motor 6, and both are provided with assembly holes in the radial direction, and the radial pin 13 is sequentially connected to the assembly holes of the vertical hollow drum 7 and the output shaft of the drive motor 6. The drive motor 6 can be directly fixed on the base 1 in the vertical direction, and considering that the vertically arranged drive motor 6 occupies a longer height space, in this embodiment, a horizontally arranged drive motor 6 is adopted, and the output shaft of the drive motor 6 is reversed through a reduction box, so that the lower port of the vertical hollow drum 7 is sleeved on the output shaft of the reduction box.
[0027] In order to enable the vertical hollow rotating cylinder 7 and the lower concentric screw 8 to move relative to each other in the axial direction and rotate synchronously in the circumferential direction, a spline groove is provided in the inner hole of the vertical hollow rotating cylinder 7 along its axial direction, and a linkage ring sleeve 14 is provided at the bottom end of the lower concentric screw 8, and a spline protrusion matching the spline groove is provided on the outer ring wall of the linkage ring sleeve 14. In addition, the bottom end of the lower fixed sleeve 9 is fixed on the driving motor 6, and a fixing nut 15 is provided in the top end port, and the upper end of the lower concentric screw 8 is threadedly matched with the fixing nut 15.
[0028] Correspondingly, in the present embodiment, the assembly structure of the rotating nut 11 and the lower concentric screw 8, and the specific assembly structure of the upper lifting screw 10 are as follows: the rotating nut 11 is fixedly sleeved on the upper port of the lower concentric screw 8, the top of the upper lifting screw 10 is circumferentially fixedly connected to the upper fixed sleeve 12, and the upper fixed sleeve 12 is fixedly connected to the upper sleeve foot support 32.
[0029] In addition, a control panel 16 having a plurality of lifting and lowering gear buttons is disposed on the side wall of the table top 2, and the control assembly is electrically connected to the control panel 16 and the drive motor 6, respectively, and the control assembly controls the operating state of the drive motor 6 according to the signal of the control panel 16. Each lifting and lowering gear button is preset with a horizontal height value, and according to the corresponding lifting and lowering gear button selected by the user, the control assembly controls the drive motor 6 to drive the lifting power mechanism 5 to operate, so as to realize rapid adjustment of the desktop.
[0030] For the convenience of use, in the present embodiment, a shelf 17 for placing articles is provided on the outer wall surface of the upper sleeve foot support 3 .
[0031] Embodiment 2:
[0032] The structure of this embodiment is basically the same as that of the above Embodiment 1, and the main difference lies in that: there are two vertical support feet, which are respectively arranged between the left and right parts of the base 1 and the tabletop 2.
[0033] The above embodiments are only one of the preferred embodiments of the present invention, and do not limit the scope of implementation of the present invention. Therefore, all equivalent changes made according to the shape, structure, and principle of the present invention should be covered within the protection scope of the present invention.
Claims
1. A comprehensive operation lifting table, comprising vertical support feet with the bottom end connected to the base (1) and the top end connected to the tabletop (2), characterized in that: The vertical support feet are provided with one and are arranged between the middle parts of the base (1) and the tabletop (2); or the vertical support feet are provided with two and are respectively arranged between the left and right parts of the base (1) and the tabletop (2). Each vertical support foot includes an upper sleeve foot support (3) and a lower sleeve foot support (4) that are concentrically arranged and can move axially relative to each other. The upper sleeve foot support (3) is fixedly connected to the tabletop (2), and the lower sleeve foot support (4) is fixedly connected to the base (1). A lifting power mechanism (5) capable of driving the two to approach or separate from each other is arranged between the base (1) and the tabletop (2).
2. The integrated operation lift table according to claim 1, wherein: The lifting power mechanism (5) includes a driving motor (6) fixed on the base (1). The output shaft of the driving motor (6) is linked with a vertical hollow rotating cylinder (7). A lower concentric screw rod (8) that can move axially relative to each other is synchronously rotatably connected in the inner hole of the vertical hollow rotating cylinder (7). The upper end of the lower concentric screw rod (8) extends out of the vertical hollow rotating cylinder (7) and is screwed to the lower sleeve foot support (4) or a lower fixed sleeve (9) circumferentially fixed on the base (1). An upper lifting screw rod (10) is axially slidably connected in the inner hole of the lower concentric screw rod (8). A rotating nut (11) that is circumferentially synchronously connected to the lower concentric screw rod (8) is screwed on the upper lifting screw rod (10). The top of the upper lifting screw rod (10) is circumferentially fixedly connected to the upper sleeve foot support (3) or an upper fixed sleeve (12) circumferentially fixed on the upper sleeve foot support (3) or the tabletop (2).
3. The integrated operation lift table according to claim 2, wherein: The lower port of the vertical hollow rotating cylinder (7) is sleeved on the output shaft of the driving motor (6), and both are provided with assembly holes in the radial direction. A radial pin shaft (13) is sequentially penetrated and connected in the assembly holes on the vertical hollow rotating cylinder (7) and the output shaft of the driving motor (6).
4. The integrated operation lift table according to claim 2, characterized in that: A spline groove is axially formed in the inner hole of the vertical hollow rotating cylinder (7). A linkage ring sleeve (14) is sleeved at the bottom end of the lower concentric screw rod (8), and spline protrusions matched with the spline groove are formed on the outer wall of the linkage ring sleeve (14).
5. The integrated operation lift table according to claim 2, wherein: The bottom end of the lower fixed sleeve (9) is fixed on the driving motor (6), and a fixing nut (15) is sleeved in the top port. The upper end of the lower concentric screw rod (8) is screwed and matched with the fixing nut (15).
6. The integrated operation lift table according to claim 2, wherein: The rotating nut (11) is fixedly sleeved at the upper port of the lower concentric screw rod (8). The top of the upper lifting screw rod (10) is circumferentially fixedly connected to the upper fixed sleeve (12), and the upper fixed sleeve (12) is fixedly connected to the upper sleeve foot support (3).
7. The integrated operation lift table according to claim 1, characterized in that: A control panel (16) with a plurality of lifting gear buttons is arranged on the side wall of the tabletop (2). The control assembly is electrically connected to the control panel (16) and the driving motor (6) respectively, and the control assembly controls the operating state of the driving motor (6) according to the signal of the control panel (16).
8. The integrated operation lift table according to claim 1, characterized in that: A storage rack (17) for placing items is arranged on the outer wall surface of the upper sleeve foot support (3).