Hydraulic lifting system of medical cart

By setting up a rotating support block, hydraulic telescopic rod and concave adapter chute in the hydraulic lifting system of the medical cart, the problem of shaking during lifting and lowering of the medical cart is solved, achieving more stable lifting and lowering operation and higher safety of use.

CN222752141UActive Publication Date: 2025-04-15ETLA TECH (WUXI) CO LTD
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Patent Information

Application Number
CN202421342936.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-13
Publication Date
2025-04-15
Estimated Expiration
2034-06-13

AI Technical Summary

Technical Problem

The existing medical trolley hydraulic lifting system is prone to shake during lifting and lowering adjustment, resulting in cumbersome operation of medical staff and affecting stability and safety.

Method used

A hydraulic lifting system for medical trolleys is designed. By setting a rotating support block, a hydraulic telescopic rod and a concave adapter chute between the lift box and the medical trolley lift frame, the hydraulic telescopic rod is driven to work by using the control electric box, thereby realizing the stable height adjustment of the lift box.

Benefits of technology

It effectively increases the stability of lifting and lowering of medical trolleys, simplifies the operating procedures of medical staff, and improves the convenience and safety of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a medical cart hydraulic lifting system, and particularly relates to the technical field of lifting carts, the medical cart hydraulic lifting system comprises a medical cart lifting frame, the lower end of the medical cart lifting frame is provided with a square groove, the inner end of the square groove is provided with a lifting box, and one side of the upper end of the lifting box is provided with a mounting base; a supporting sliding block is arranged on one side of the inner end face of the medical trolley lifting frame, and a concave adaptive sliding groove is formed in one side of the outer end face of the lifting box. When the lifting box is actually used, the stability of the lifting box during height adjustment can be effectively improved in the state that the concave adaptive sliding grooves and the supporting sliding blocks are correspondingly arranged, and meanwhile the stability of the lifting box during height adjustment can be effectively improved in the state that the supporting grooves, the hydraulic telescopic rods, the lifting supporting blocks, the square grooves and the rotating supporting blocks are correspondingly arranged. And a hydraulic telescopic rod can be driven to work through a control electric box, so that the height of the lifting box is conveniently adjusted, and the convenience of medical staff in using the medical trolley is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of lifting carts, and more specifically, to a hydraulic lifting system for a medical cart. Background Art

[0002] The hydraulic lift is a kind of lifting machine equipment composed of a walking mechanism, a hydraulic mechanism, an electric control mechanism, and a supporting mechanism. It mainly realizes the lifting function through the pressure transmission of hydraulic oil. Its scissor-type mechanical structure makes the lift have higher stability. The wide working platform and high carrying capacity make the high-altitude working range larger and suitable for multiple people to work at the same time. It makes high-altitude work more efficient and safer. The medical cart is a kind of equipment used by medical staff at work. In order to make the medical cart suitable for working ranges of different heights, a hydraulic lifting system is usually set at the lower end of the medical cart to increase the practicality of the medical cart. However, at present, when the medical cart is lifted and adjusted, the medical staff usually needs to pull it upward, which is easy to shake during lifting, making the medical staff's lifting and lowering operations of the medical cart more cumbersome, and at the same time affecting the stability and safety of the lifting and lowering of the medical cart. In view of this situation, a medical cart hydraulic lifting system is proposed. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, the utility model provides a medical cart hydraulic lifting system. The technical problem to be solved by the utility model is: how to increase the lifting stability of the medical cart.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a medical cart hydraulic lifting system, comprising a medical cart lifting frame, a square groove is provided at the lower end of the medical cart lifting frame, a lifting box is installed at the inner end of the square groove, a mounting base is provided at one side of the upper end of the lifting box, a supporting slider is provided at one side of the inner end surface of the medical cart lifting frame, and a concave adapter groove is provided at one side of the outer end surface of the lifting box;

[0005] A supporting groove is provided at the lower end of the lifting box, a lifting support block is provided in the middle of the inner end surface of the supporting groove, a rotating support block is provided on the inner end surface of the square groove and the outer end surface of the lifting support block, and a hydraulic telescopic rod is provided on the outside of the rotating support block.

[0006] In a preferred embodiment, a control box is provided on one side of the outer end surface of the medical cart lifting frame, and a movable push rod is provided on the upper side of the control box on the outer end surface of the medical cart lifting frame;

[0007] The lower end of the medical cart lifting frame is provided with a moving wheel, and the outer end surface of the lifting box is hinged with a box door.

[0008] In a preferred embodiment, the control box and the movable push rod are each provided with two, and are arranged in a mirror state on both sides of the vertical center axis of the main viewing direction of the medical cart lifting frame, and the control box is electrically connected to the external control device.

[0009] In a preferred embodiment, the outer end surface of the lifting box in the top view direction is adapted to the inner end surface of the medical cart lifting frame in the top view direction;

[0010] The supporting sliding block and the concave adapting sliding groove are both provided with two in number, and are arranged in a mirror image state on both sides of the vertical central axis in the main viewing direction of the medical cart lifting frame.

[0011] In a preferred embodiment, the number of the hydraulic telescopic rods is provided in two groups, each group is provided with two hydraulic telescopic rods, and each group of two hydraulic telescopic rods is arranged in an array state on both sides of the transverse central axis in the top view direction of the lifting box;

[0012] The two groups of hydraulic telescopic rods are arranged in a mirror image state on both sides of the vertical central axis of the lifting box in the main viewing direction.

[0013] In a preferred embodiment, the outer end surface of the supporting slide block is matched with the inner end surface of the concave adapting slide groove, the hydraulic telescopic rod is electrically connected to the control electric box, and the hydraulic telescopic rod is arranged in an inclined state in the main viewing direction.

[0014] Technical effects and advantages of the utility model:

[0015] When the utility model is actually used, the corresponding setting of the concave adapter slide groove and the supporting sliding block can effectively increase the stability of the lifting box when the height is adjusted. At the same time, under the corresponding setting of the supporting groove, the hydraulic telescopic rod, the lifting support block, the square groove and the rotating support block, the hydraulic telescopic rod can be driven to work by controlling the electrical box, thereby facilitating the adjustment of the height of the lifting box, thereby increasing the convenience of medical staff in using the medical cart. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the overall rear structure of the utility model.

[0018] Figure 3 It is a schematic diagram of the overall main cross-sectional structure of the utility model.

[0019] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure of part A in the middle.

[0020] The accompanying drawings are marked as: 1 medical cart lifting frame, 2 moving wheels, 3 control electrical box, 4 lifting box, 5 box door, 6 support slider, 7 mounting base, 8 moving push rod, 9 support groove, 10 hydraulic telescopic rod, 11 lifting support block, 12 square groove, 13 rotating support block, 14 concave adapter slide groove. DETAILED DESCRIPTION

[0021] The utility model provides a medical cart hydraulic lifting system, such as Figure 1 and 2 As shown, it comprises a medical cart lifting frame 1, a square groove 12 is opened at the lower end, a lifting box 4 is installed at the inner end of the square groove 12, a mounting base 7 is provided on one side of the upper end of the lifting box 4, a supporting slider 6 is provided on one side of the inner end surface of the medical cart lifting frame 1, and a supporting groove 9 is opened at the lower end of the lifting box 4;

[0022] A lifting support block 11 is provided in the middle of the inner end surface of the support groove 9, a control electric box 3 is provided on one side of the outer end surface of the medical cart lifting frame 1, a moving push rod 8 is provided on the upper side of the control electric box 3 on the outer end surface of the medical cart lifting frame 1, a moving wheel 2 is provided at the lower end of the medical cart lifting frame 1, and a box door 5 is hinged on the outer end surface of the lifting box 4;

[0023] The control electric box 3 and the movable push rod 8 are both provided with two, and are arranged in a mirror image state on both sides of the vertical central axis of the main viewing direction of the medical cart lifting frame 1. The control electric box 3 is electrically connected to the external control device, and the outer end surface of the lifting box 4 in the top view direction is adapted to the inner end surface of the medical cart lifting frame 1 in the top view direction;

[0024] The number of the hydraulic telescopic rods 10 is provided in two groups, each group is provided with two hydraulic telescopic rods, and each group of two hydraulic telescopic rods 10 is arranged in an array state on both sides of the horizontal central axis of the lifting box 4 in the top view direction, and the two groups of hydraulic telescopic rods 10 are arranged in a mirror state on both sides of the vertical central axis of the lifting box 4 in the main view direction. The hydraulic telescopic rods 10 are electrically connected to the control electrical box 3, and the hydraulic telescopic rods 10 are arranged in an inclined state in the main view direction.

[0025] like Figure 3 and 4 As shown, a concave adapting groove 14 is provided on one side of the outer end surface of the lifting box 4, a rotating support block 13 is provided on the inner end surface of the square groove 12 and the outer end surface of the lifting support block 11, a hydraulic telescopic rod 10 is provided on the outside of the rotating support block 13, and two supporting sliders 6 and two concave adapting grooves 14 are provided, and are arranged in a mirror state on both sides of the vertical central axis of the main viewing direction of the medical cart lifting frame 1.

[0026] Working principle of this utility model:

[0027] When the utility model is used, the staff moves the medical cart lifting frame 1 to a suitable position, and then the staff drives the hydraulic telescopic rod 10 to work by controlling the electrical box 3. When the output shaft of the hydraulic telescopic rod 10 is extended inward, it will support the lifting support block 11. When the hydraulic telescopic rod 10 is tilted in the main viewing direction, it will drive the lifting box 4 to adjust the height. The concave adapter grooves 14 on both sides of the lifting box 4 will slide on the outside of the supporting slider 6, and then the staff can use the medical cart.

[0028] Finally, a few points should be explained: the drawings of the embodiments disclosed in the present utility model only involve structures related to the embodiments disclosed in the present utility model, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A medical cart hydraulic lifting system, characterized in that: It comprises a medical cart lifting frame (1), a square groove (12) is provided at the lower end of which, a lifting box (4) is installed at the inner end of the square groove (12), a mounting base (7) is provided on one side of the upper end of the lifting box (4), a supporting slider (6) is provided on one side of the inner end surface of the medical cart lifting frame (1), and a concave adapter groove (14) is provided on one side of the outer end surface of the lifting box (4); A support groove (9) is provided at the lower end of the lifting box (4), a lifting support block (11) is provided in the middle of the inner end surface of the support groove (9), a rotating support block (13) is provided on the inner end surface of the square groove (12) and the outer end surface of the lifting support block (11), and a hydraulic telescopic rod (10) is provided on the outside of the rotating support block (13).

2. A medical cart hydraulic lifting system according to claim 1, characterized in that: A control box (3) is provided on one side of the outer end surface of the medical cart lifting frame (1), and a movable push rod (8) is provided on the upper side of the control box (3) on the outer end surface of the medical cart lifting frame (1); The lower end of the medical cart lifting frame (1) is provided with a moving wheel (2), and the outer end surface of the lifting box (4) is hinged with a box door (5).

3. A medical cart hydraulic lifting system according to claim 2, characterized in that: The control electric box (3) and the movable push rod (8) are both provided in two in number, and are arranged in a mirror image on both sides of the vertical central axis of the main viewing direction of the medical cart lifting frame (1), and the control electric box (3) is electrically connected to an external control device.

4. A medical cart hydraulic lifting system according to claim 1, characterized in that: The outer end surface of the lifting box (4) in the top view direction is adapted to the inner end surface of the medical cart lifting frame (1) in the top view direction; The supporting sliding block (6) and the concave adapting sliding groove (14) are both provided in two numbers, and are arranged in a mirror image state on both sides of the vertical central axis of the main viewing direction of the medical cart lifting frame (1).

5. The medical cart hydraulic lifting system according to claim 1, characterized in that: The hydraulic telescopic rods (10) are provided in two groups, each group having two hydraulic telescopic rods (10), and each group of two hydraulic telescopic rods (10) are arranged in an array state on both sides of the transverse central axis of the lifting box (4) in a top-view direction; The two groups of hydraulic telescopic rods (10) are arranged in a mirror image state on both sides of the vertical central axis of the lifting box (4) in the main viewing direction.

6. A medical cart hydraulic lifting system according to claim 2, characterized in that: The outer end surface of the supporting slide block (6) is matched with the inner end surface of the concave matching slide groove (14), the hydraulic telescopic rod (10) is electrically connected to the control electric box (3), and the hydraulic telescopic rod (10) is arranged in an inclined state in the main viewing direction.