Hydraulic structure of hydraulic shifting machine

The hydraulic structure composed of components such as the support base, telescopic block, and hydraulic rod solves the limitations of the hydraulic transfer machine in terms of quick operation and width adjustment, and realizes flexible adjustment of height and width to meet the needs of different users.

CN223380734UActive Publication Date: 2025-09-26ANSHAN DINGKUN PACKAGING MATERIALS TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422582942.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-09-26
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

Existing hydraulic lifts have limitations in terms of quick operation and width adjustment, and cannot be used quickly or effectively adjusted to the user's body shape.

Method used

The hydraulic structure consists of a support base, telescopic block, hydraulic rod, push piston, electric telescopic rod and other components. It combines springs and electric telescopic rods to achieve rapid adjustment of height and width, and flexible adjustment is achieved through guardrails and limit blocks.

Benefits of technology

The hydraulic lift can be quickly operated and adjusted in width, which improves its flexibility and adaptability to meet the needs of different users.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223380734U_ABST
    Figure CN223380734U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of medical rehabilitation auxiliary equipment, and discloses a hydraulic structure of a hydraulic shifting machine, which comprises a supporting seat and a connecting block II, the top of the supporting seat is fixedly connected with two telescopic blocks, the top of the supporting seat is fixedly connected with a power component used for providing power, and the connecting block II is fixedly connected with the supporting seat. A hydraulic rod is fixedly connected to the bottom of the second connecting block, a spring is fixedly connected to the middle of the two connecting columns, an electric telescopic rod is fixedly connected to the interior of the supporting seat, and two telescopic blocks are fixedly connected to the top of the electric telescopic rod. According to the adjustable hydraulic support, oil enters the hydraulic protective sleeve through the oil inlet, an internal spring is rapidly used in the hydraulic mechanism and can be better adjusted according to requirements, the movement of the hydraulic mechanism can drive the shifting machine to adjust different heights, and meanwhile the width of the electric telescopic rod is adjusted according to different figures; and the flexibility and the usability are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of medical rehabilitation auxiliary equipment, in particular to a hydraulic structure of a hydraulic lift. Background Art

[0002] In the medical field, hydraulic transfer machines, as an important auxiliary equipment, are widely used in the daily care and rehabilitation training of patients with limited mobility. The hydraulic structure of the hydraulic transfer machine is specially designed for medical rehabilitation auxiliary equipment to improve the care ability of bedridden patients, solve the inconvenience of patients getting off the bed, and reduce the labor burden of caregivers.

[0003] The hydraulic mechanisms of some existing hydraulic lifts play an important role in the medical field, primarily used for patient transport and the movement of medical equipment. First, the hydraulic structures of existing hydraulic lifts have limitations in terms of rapid operation. This lack of effective hydraulic pressure prevents quick use and adjustment during operation. Second, existing hydraulic lifts lack flexibility in width adjustment, making it difficult to effectively adjust to the body shape of the user. Therefore, a hydraulic structure for a hydraulic lift is proposed to address these issues. Utility Model Content

[0004] In order to remedy the above deficiencies, the present invention provides a hydraulic structure of a hydraulic lift, aiming to improve the problems in the prior art that the hydraulic lift cannot be quickly used and adjusted and cannot be adjusted in width according to the user's body shape.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A hydraulic structure of a hydraulic shift machine includes a support seat and a second connecting block. The top of the support seat is fixedly connected to two telescopic blocks. The top of the support seat is fixedly connected to a power assembly for providing power. The bottom of the second connecting block is fixedly connected to a hydraulic rod. The bottom of the hydraulic rod is fixedly connected to a first connecting block. The bottom of the first connecting block is fixedly connected to a pushing piston. The bottom of the pushing piston is fixedly connected to two connecting columns. The middle parts of the two connecting columns are fixedly connected to a spring. The inside of the support seat is fixedly connected to an electric telescopic rod. The top of the electric telescopic rod is fixedly connected to two telescopic blocks.

[0007] As a further description of the above technical solution:

[0008] The power drilling comprises a hydraulic protective sleeve, the bottom of which is fixedly connected to the top of the support seat, an oil inlet is fixedly connected inside the hydraulic protective sleeve, and a slider is slidably connected inside the oil inlet.

[0009] As a further description of the above technical solution:

[0010] One side of the telescopic block is fixedly connected with a plurality of fixing seats, and the interior of the fixing seats is rotatably connected with a rotating cylinder.

[0011] As a further description of the above technical solution:

[0012] The right side of the rotating cylinder is fixedly connected with a guard frame, the interior of the guard frame is slidably connected with a moving pad, and the bottoms of the two fixing seats are fixedly connected with soft pads.

[0013] As a further description of the above technical solution:

[0014] The bottom of the second connecting block is fixedly connected to two soft pads, and the interior of one of the soft pads is rotatably connected to a rotating column.

[0015] As a further description of the above technical solution:

[0016] The outside of the rotating column is fixedly connected to a limit block, and the top of the telescopic block is fixedly connected to a push handle.

[0017] As a further description of the above technical solution:

[0018] The bottom of the support seat is fixedly connected with a plurality of moving wheels, and the middle parts of the two telescopic blocks are fixedly connected with a telescopic column.

[0019] As a further description of the above technical solution:

[0020] The outside of the rotating column is fixedly connected with a rotating block, and the left side of the soft cushion is rotatably connected to the right side of the rotating block.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present invention, the oil enters the interior of the hydraulic protective sleeve through the oil inlet, and the flow of hydraulic oil pushes the piston to perform linear reciprocating motion. The internal spring is used quickly in the hydraulic mechanism, and the internal spring can play a buffering role, which can be better adjusted according to needs. The movement of the hydraulic mechanism can drive the transfer machine to adjust to different heights. At the same time, the electric telescopic rod can adjust the width according to different body shapes, thereby improving flexibility and usability.

[0023] 2. In the present invention, when the guard frame is rotated, the cushion liquid is opened to allow the user to enter. After entering, the guard frame is closed for the user to use. The height of the rotating block can be manually adjusted and limited by the limit block. It can be adjusted according to different needs so that the user's body can be relaxed. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1This is a three-dimensional schematic diagram of the hydraulic structure of a hydraulic lift proposed in the present invention;

[0025] Figure 2 This is a structural diagram of an electric telescopic rod of a hydraulic structure of a hydraulic lift proposed in the present invention;

[0026] Figure 3 This is a schematic diagram of the structure of the moving wheels of the hydraulic structure of a hydraulic lift proposed by the present invention;

[0027] Figure 4 for Figure 2 Enlarged view of point A in the middle.

[0028] Legend:

[0029] 1. Support seat; 2. Telescopic block; 3. Electric telescopic rod; 4. Hydraulic protective cover; 5. Hydraulic rod; 6. Connecting block 1; 7. Push piston; 8. Spring; 9. Connecting column; 10. Slider; 11. Oil inlet; 12. Connecting block 2; 13. Fixed seat; 14. Rotating cylinder; 15. Cushion; 16. Guard frame; 17. Rotating block; 18. Rotating column; 19. Moving pad; 20. Moving wheel; 21. Push handle; 22. Telescopic column; 23. Limit block. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] Reference Figure 1 、 Figure 2 、 Figure 4The utility model provides an embodiment: a hydraulic structure of a hydraulic shift machine, including a support base 1 and a connecting block 2 12. The top of the support base 1 is fixedly connected to two telescopic blocks 2. The support base 1 is the basic structure of the entire hydraulic shift machine and plays an important supporting role. It has sufficient strength and stability to withstand the various forces generated by the shift machine during operation. The top of the support base 1 is flat, providing a stable platform for the installation of other components. In addition, the top of the support base 1 is also fixedly connected to the hydraulic protection sleeve 4 in the power assembly, providing protection for the hydraulic system. The top of the support base 1 is fixedly connected to a power assembly for providing power. The power drilling includes a hydraulic protection sleeve 4. The bottom of the hydraulic protection sleeve 4 is fixedly connected to the top of the support base 1. The inside of the hydraulic protection sleeve 4 is fixedly connected to an oil inlet 11. The oil inlet 11 is the entrance of the hydraulic system. It is usually located inside the hydraulic protection sleeve 4. The inside of the oil inlet 11 is slidably connected to a slider 10, which can control the inflow and outflow of hydraulic oil. When power is needed for the hydraulic system, hydraulic oil enters the hydraulic system through the oil inlet 11, pushing the piston 7 to move, thereby realizing various functions of the hydraulic lift;

[0032] The oil inlet 11 is slidably connected to a slider 10. The bottom of the connecting block 2 12 is fixedly connected to the hydraulic rod 5. The hydraulic rod 5 is one of the core components of the power assembly and is typically made of high-strength metal, offering excellent rigidity and durability. The bottom of the hydraulic rod 5 is fixedly connected to the connecting block 1 6, to which the bottom of the connecting block 1 6 is fixedly connected to the push piston 7. When hydraulic oil enters the hydraulic system, the push piston 7 moves upward under the action of the hydraulic oil, thereby causing the hydraulic rod 5 to extend. The top of the hydraulic rod 5 is fixedly connected to the connecting block 2 12, which is connected to other components to realize the various functions of the hydraulic shift machine. The bottom of the hydraulic rod 5 is fixedly connected to the connecting block 1 6, to which the push piston 7 is fixedly connected at the bottom of the connecting block 1 6. The push piston 7 is a key component in the hydraulic system. The bottom of the push piston 7 is fixedly connected to two connecting columns 9, and a spring 8 is fixedly connected to the middle of the connecting column 9. When hydraulic oil enters the hydraulic system, the push piston 7 moves upward under the action of the hydraulic oil, compressing the spring 8. When the hydraulic oil is discharged from the hydraulic system, the elastic force of the spring 8 pushes the push piston 7 downward and returns to its initial position. The bottom of the push piston 7 is fixedly connected to two connecting columns 9, and the middle of the two connecting columns 9 is fixedly connected to a spring 8. The inside of the support base 1 is fixedly connected to an electric telescopic rod 3, and the top of the electric telescopic rod 3 is fixedly connected to two telescopic blocks 2. The inside of the support base 1 is fixedly connected to an electric telescopic rod 3, and the top of the electric telescopic rod 3 is connected to the two telescopic blocks 2. The rise and fall of the telescopic blocks 2 can be controlled by the extension and retraction of the electric telescopic rod 3. At the top of the support base 1, two telescopic blocks 2 are fixedly connected. By cooperating with the telescopic blocks 2, the height can be adjusted to meet different work requirements.

[0033] Reference Figures 1 to 3 , one side of the telescopic block 2 is fixedly connected with a plurality of fixed seats 13, and the telescopic block 2 is a key component for realizing height adjustment in the hydraulic shift machine. One side of the telescopic block 2 is fixedly connected with a plurality of fixed seats 13, and these fixed seats 13 provide support for the installation of the rotating cylinder 14. Two of the fixed seats 13 are fixedly connected to the bottom with cushions 15, and these cushions 15 can play a role of buffering and protection, reducing damage to the user during work. The middle part of the two telescopic blocks 2 is fixedly connected with a telescopic column 22, and the telescopic column 22 can ensure the synchronization and stability of the two telescopic blocks 2 during the telescopic process. The internal rotation of the fixed seat 13 is connected with the rotating cylinder 14. The fixed seat 13 is an important component connecting the telescopic block 2 and the rotating cylinder 14, and has good strength and stability. The internal rotation of the fixed seat 13 is connected with the rotating cylinder 14, and the rotating cylinder 14 can rotate freely, so that the guard frame 16 connected thereto can flexibly adjust the angle. The number of fixed seats 13 is usually multiple, distributed on one side of the telescopic block 2 to ensure the stability and reliability of the guard frame 16;

[0034] A guard frame 16 is fixedly connected to the right side of the rotating cylinder 14. The rotating cylinder 14 is the key component connecting the fixed base 13 and the guard frame 16. The guard frame 16 can be adjusted in angle by rotating the rotating cylinder 14 to suit different working requirements. The surface of the rotating cylinder 14 is typically smoothed to reduce friction and enhance rotational flexibility. A sliding pad 19 is attached to the inside of the guard frame 16. The guard frame 16 is a crucial component for protecting items in a hydraulic lift and can be adjusted as needed to accommodate users of different sizes. The shape and size of the guard frame 16 can be designed to meet specific protection requirements for different items. Soft pads 15 are fixedly connected to the bottoms of the two fixed bases 13. The rotating cylinder 14 inside the fixed base 13 can rotate freely, allowing the guard frame 16 connected to it to flexibly adjust its angle. A movable pad 19 is slidably connected to the interior of the guard frame 16. The movable pad 19 can be adjusted as needed to accommodate users of different sizes.

[0035] The bottom of the connecting block 2 12 is fixedly connected to two soft pads 15. The soft pads 15 can play a buffering role, reduce the impact force between the user and the shifter, and protect the user from injury. One of the soft pads 15 is internally rotatably connected to a rotating column 18. The rotating column 18 is an important component connecting the soft pad 15 and the rotating block 17. The external fixed connection of the rotating column 18 is a limiting block 23. The limiting block 23 can limit the rotation angle of the rotating column 18 to prevent excessive rotation. The external part of the rotating column 18 is also fixedly connected to the rotating block 17. The right side of the rotating block 17 is rotatably connected to the left side of the soft pad 15. By rotating the rotating column 18, the angle of the soft pad 15 can be adjusted to meet different work requirements. The external fixed connection of the rotating column 18 is the limiting block 23, and the top of the telescopic block 2 is fixedly connected to a pushing handle 21. The pushing handle 21 is an important component in the hydraulic shifter that facilitates the operator to push the shifter to move;

[0036] The pushing handle 21 is fixedly connected to the top of the telescopic block 2, and the operator can push the shift lift to move by holding the pushing handle 21. The shape and size of the pushing handle 21 are designed according to actual needs to meet the usage requirements of different operators. The top of the telescopic block 2 is fixedly connected with a pushing handle 21, which is convenient for the operator to push the shift lift to move. The bottom of the support base 1 is fixedly connected with a plurality of moving wheels 20, and the bottom of the support base 1 is fixedly connected with a plurality of moving wheels 20. These moving wheels 20 enable the shift lift to move flexibly and are convenient for operation in different workplaces. The middle of the two telescopic blocks 2 is fixedly connected with a telescopic column 22. The outside of the rotating column 18 is fixedly connected with the rotating block 17, and the left side of the cushion 15 is rotatably connected to the right side of the rotating block 17.

[0037] Working principle: First, the support base 1 serves as the basic structure of the entire hydraulic shifting machine, providing a stable support platform. There are two telescopic blocks 2 on the top of the support base 1. These telescopic blocks 2 are adjusted in height through the electric telescopic rod 3 to adapt to different work requirements. When power is needed, the hydraulic oil enters the hydraulic protective sleeve 4 through the oil inlet 11, pushing the internal slider 10, thereby controlling the inflow and outflow of the hydraulic oil. When the hydraulic oil enters the hydraulic system, it pushes the push piston 7 on the connecting block 1 6 to move upward, driving the hydraulic rod 5 to extend. The top of the hydraulic rod 5 is connected to the connecting block 2 12, and the connecting block 2 12 is connected to other components to realize the various functions of the hydraulic shifting machine. There are two connecting columns 9 at the bottom of the pushing piston 7, and there is a spring 8 in the middle of the connecting column 9.

[0038] Secondly, when the hydraulic oil is discharged, the elastic force of the spring 8 will push the piston 7 downward and return to its initial position. In this way, the hydraulic system can achieve repeated power output to meet the operational needs of different users. On one side of the telescopic block 2, multiple fixed seats 13 provide support for the installation of the rotating cylinder 14. The free rotation of the rotating cylinder 14 allows the guard frame 16 connected to it to flexibly adjust the angle. A moving pad 19 is slidably connected to the inside of the guard frame 16 to adapt to the protection requirements of different items. The position is limited by the limit block 23 and can be adjusted according to different needs, allowing the user's body to relax. In addition, multiple moving wheels 20 are fixedly connected to the bottom of the support base 1 to ensure that the hydraulic shift machine can be flexibly moved and adapted to operations in different workplaces. The design of the push handle 21 allows the operator to easily push the shift machine to move, thereby improving work efficiency. It realizes multiple functions of height adjustment, item protection and flexible movement, meeting the diverse needs of modern industry for hydraulic shift machines.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A hydraulic structure of a hydraulic lift, comprising a support base (1) and a second connecting block (12), characterized in that: The top of the support seat (1) is fixedly connected to two telescopic blocks (2), the top of the support seat (1) is fixedly connected to a power assembly for providing power, the bottom of the second connecting block (12) is fixedly connected to a hydraulic rod (5), the bottom of the hydraulic rod (5) is fixedly connected to the first connecting block (6), the bottom of the first connecting block (6) is fixedly connected to a pushing piston (7), the bottom of the pushing piston (7) is fixedly connected to two connecting columns (9), the middle parts of the two connecting columns (9) are fixedly connected to a spring (8), the interior of the support seat (1) is fixedly connected to an electric telescopic rod (3), and the top of the electric telescopic rod (3) is fixedly connected to the two telescopic blocks (2).

2. The hydraulic structure of a hydraulic lift according to claim 1, characterized in that: The power drilling comprises a hydraulic protective sleeve (4), the bottom of the hydraulic protective sleeve (4) is fixedly connected to the top of the support seat (1), the interior of the hydraulic protective sleeve (4) is fixedly connected to an oil inlet (11), and the interior of the oil inlet (11) is slidably connected to a slider (10).

3. The hydraulic structure of a hydraulic lift according to claim 1, characterized in that: One side of the telescopic block (2) is fixedly connected to a plurality of fixing seats (13), and the interior of the fixing seat (13) is rotatably connected to a rotating cylinder (14).

4. The hydraulic structure of a hydraulic lift according to claim 3, characterized in that: The right side of the rotating cylinder (14) is fixedly connected to a guard frame (16), the interior of the guard frame (16) is slidably connected to a moving pad (19), and the bottoms of the two fixed seats (13) are fixedly connected to soft pads (15).

5. The hydraulic structure of a hydraulic lift according to claim 1, characterized in that: The bottom of the second connecting block (12) is fixedly connected to two soft pads (15), and the interior of one of the soft pads (15) is rotatably connected to a rotating column (18).

6. The hydraulic structure of a hydraulic lift according to claim 5, characterized in that: The outside of the rotating column (18) is fixedly connected to a limit block (23), and the top of the telescopic block (2) is fixedly connected to a push handle (21).

7. The hydraulic structure of a hydraulic lift according to claim 1, characterized in that: The bottom of the support seat (1) is fixedly connected to a plurality of moving wheels (20), and the middle parts of the two telescopic blocks (2) are fixedly connected to telescopic columns (22).

8. The hydraulic structure of a hydraulic lift according to claim 5, characterized in that: The outside of the rotating column (18) is fixedly connected to a rotating block (17), and the left side of the soft cushion (15) is rotatably connected to the right side of the rotating block (17).