Labor-saving jacking device
By designing a labor-saving height-lifting device with foot pedals and adjustment mechanisms, the problems of cumbersome and low efficiency of traditional height-lifting devices are solved, and more efficient workpiece height-lifting operation is achieved.
Patent Information
- Application Number
- CN202421635642.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-10
AI Technical Summary
Traditional high-rise hoisting device requires staff to rotate the screw, so that the high-rise hoisting device can play a role in capping the workpiece. However, screw screwing increases the time for staff to twist, reduces work efficiency, and increases the workload of staff.
A labor-saving height-lifting device is designed, which drives the fixed rod and the bracket to swing through two sets of foot pedals, and combines the adjustment mechanism to enable the support frame on the rotating rod to adjust the height, thereby facilitating the height-lifting operation of the workpiece.
It reduces the difficulty of operation of staff, frees hands, improves work efficiency, and reduces dependence on screws through pedaling operations.
Smart Images

Figure CN222743980U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hospital bed raising, in particular to a labor-saving raising device. Background Art
[0002] Hospital beds are the most common in hospitals. Since the legs of the beds currently used all use four universal pulleys, when moving the bed to a designated position, the four universal pulleys need to be locked, which is troublesome to operate. When the bed needs to be moved, the four universal pulleys need to be unlocked, which is very troublesome to use. In response to this problem, a bed raiser has been developed to raise the bed.
[0003] The traditional lifting device requires the staff to turn the screw so that the lifting device can lift the workpiece. However, turning the screw increases the time for the staff to turn the screw, reduces work efficiency, and increases the workload of the staff. Utility Model Content
[0004] The purpose of the utility model is to provide a labor-saving lifting device, which solves the problem that the traditional lifting device requires the staff to rotate the screw so that the lifting device can lift the workpiece, while the screw rotation increases the time of the staff, reduces the work efficiency and increases the workload of the staff.
[0005] An embodiment of the present application provides a labor-saving lifting device, comprising two groups of foot pedals, wherein the interiors of the two groups of foot pedals are fixedly installed with fixed rods, and brackets are fixedly connected on both sides of the fixed rods, and the interiors of the two groups of brackets are fixedly connected with rotating sleeves, and the inner walls of the two groups of rotating sleeves are slidably installed with rotating rods, and the rotating rods are fixedly connected to two support frames on the side away from the foot pedals, and an adjustment mechanism for adjusting the support frames is provided on one side of the two groups of brackets.
[0006] By adopting the above technical solution, by stepping on the foot pedal, the foot pedal drives the fixed rod and the bracket to swing, and then with the cooperation of the adjustment mechanism, the support frame on the rotating rod can adjust the height, thereby facilitating the lifting of the workpiece, reducing the operation difficulty of the staff, and the foot-operated method can free the staff's hands, making it convenient for the staff to use both hands and increasing work efficiency.
[0007] Optionally, one side of the middle portion of the two groups of support frames that are arranged opposite to each other is fixedly connected to the same connecting rod.
[0008] By adopting the above technical solution, the setting of the connecting rod can further fix the two support frames, thereby increasing the supporting strength of the two support frames.
[0009] Optionally, the adjustment mechanism includes two groups of adjustment blocks, the adjustment blocks are fixedly mounted on the bracket, the outer wall sliding sleeves of the two groups of adjustment blocks are provided with a shell, and the shell is fixedly connected to the rotating sleeve.
[0010] By adopting the above technical solution, the bracket can play a role in fixing and installing the adjustment block, and the adjustment block can be slidably adjusted in the inner wall of the shell.
[0011] Optionally, an adjusting rod is rotatably installed on one side of the adjusting block located inside the shell, a support rod is rotatably passed through the inside of the adjusting rod, the support rod is rotatably connected to the outer wall of the shell, and the support rod is T-shaped, and an insertion rod is inserted into one side of the support rod located outside the shell.
[0012] By adopting the above technical solution, the adjusting block can provide rotational support for the adjusting rod, and the shell can provide rotational support for the support rod. The support rod is T-shaped and can rotate stably on the inner wall of the shell. The support rod can provide rotational support for the adjusting rod, and the insertion rod can further lock the support rod.
[0013] Optionally, a telescopic seat is installed at the lower end of the adjusting rod.
[0014] By adopting the above technical solution, the telescopic seat can play the role of telescopic adjustment, thereby facilitating the adjustment of the height, and a spring is provided inside the telescopic seat, which is an existing mechanism.
[0015] Optionally, brake wheels are rotatably mounted on the inner walls of the shell located on both sides of the telescopic seat.
[0016] By adopting the above technical solution, the arrangement of the brake wheel can facilitate the movement of the device and can allow the device to function as a brake when moved to an appropriate position.
[0017] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0018] The technical solution of the present application is to step on the foot pedal, which then drives the fixed rod and the bracket to swing, and then with the cooperation of the adjustment mechanism, the support frame on the rotating rod can adjust the height, thereby facilitating the lifting of the workpiece and reducing the operating difficulty of the staff. The foot-operated method can free the staff's hands, making it easier for the staff to use both hands and increasing work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:
[0020] Figure 1This is a front view schematic diagram of a labor-saving lifting device of the utility model;
[0021] Figure 2 The utility model is a labor-saving lifting device Figure 1 Enlarged view of point A in the middle;
[0022] Figure 3 This is a rear view schematic diagram of a labor-saving jacking device of the utility model;
[0023] Figure 4 The utility model is a labor-saving lifting device Figure 3 Enlarged view of point B in the middle.
[0024] In the figure: 1. Foot pedal; 2. Fixed rod; 3. Rotating rod; 4. Support frame; 5. Bracket; 6. Adjustment block; 7. Housing; 8. Rotating sleeve; 9. Adjustment rod; 10. Telescopic seat; 11. Brake wheel; 12. Support rod; 13. Insertion rod; 14. Connecting rod. DETAILED DESCRIPTION
[0025] See also Figure 1-4 The utility model provides a technical solution: a labor-saving lifting device, comprising two groups of foot pedals 1, the two groups of foot pedals 1 are fixedly installed with fixed rods 2, and the two sides of the fixed rod 2 are respectively fixedly connected to brackets 5, and the two groups of brackets 5 are respectively fixedly connected to the inside of the two groups of brackets 5. The inner walls of the two groups of rotating sleeves 8 are respectively slidably installed with rotating rods 3, and the side of the rotating rod 3 away from the foot pedal 1 is fixedly connected to two support frames 4. One side of the two groups of brackets 5 is provided with an adjustment mechanism for adjusting the support frame 4, and the adjustment mechanism includes two groups of adjusting blocks 6, which are fixedly installed with the bracket 5, and the outer wall sliding sleeves of the two groups of adjusting blocks 6 are provided with a shell 7, and the shell 7 is fixedly connected to the rotating sleeve 8.
[0026] In the technical solution of the present invention, by stepping on the foot pedal 1, the foot pedal 1 drives the fixed rod 2 and the bracket 5 to swing, and then with the cooperation of the adjustment mechanism, the support frame 4 on the rotating rod 3 can adjust the height, thereby facilitating the lifting of the workpiece, reducing the operation difficulty of the staff, and the foot-operated type can free the staff's hands, making it convenient for the staff to use both hands and increasing work efficiency.
[0027] In addition, the bracket 5 can play a role in fixing the adjustment block 6 , and the adjustment block 6 can be slidably adjusted in the inner wall of the housing 7 .
[0028] In the technical solution of the present utility model, Figure 2 and Figure 4As shown, an adjusting rod 9 is rotatably installed on one side of the adjusting block 6 located inside the shell 7, and a support rod 12 is rotatably penetrated inside the adjusting rod 9. The support rod 12 is rotatably connected to the outer wall of the shell 7, and the support rod 12 is T-shaped. An insertion rod 13 is inserted on one side of the support rod 12 located outside the shell 7. The adjusting block 6 can support the adjusting rod 9 in rotation, and the shell 7 can support the support rod 12 in rotation. The support rod 12 is T-shaped and can rotate stably on the inner wall of the shell 7, and the support rod 12 can support the adjusting rod 9 in rotation, and the insertion rod 13 can further lock the support rod 12. A telescopic seat 10 is installed at the lower end of the adjusting rod 9, which can be telescopically adjusted through the telescopic seat 10, thereby facilitating height adjustment. A spring is provided inside the telescopic seat 10, which is an existing mechanism.
[0029] In the technical solution of the present utility model, Figure 3 and Figure 4 As shown, brake wheels 11 are rotatably mounted on the inner walls of the housing 7 on both sides of the telescopic seat 10. The arrangement of the brake wheels 11 facilitates movement of the device and allows the device to act as a brake when moved to an appropriate position.
[0030] In the technical solution of the present utility model, Figure 1 and Figure 3 As shown, one side of the middle of the two groups of support frames 4 is fixedly connected with the same connecting rod 14. The setting of the connecting rod 14 can further fix the two support frames 4, thereby increasing the supporting strength of the two support frames 4.
[0031] When in use, first, you can step on the foot pedal 1, and one of the two sets of foot pedals 1 is for positioning, and the other has the function of contact positioning, then the foot pedal 1 drives the fixed rod 2 and the bracket 5 to swing, and the bracket 5 can play the role of fixing the adjustment block 6, and the adjustment block 6 can slide and adjust in the inner wall of the shell 7, and then let the adjustment block 6 play the role of rotation support for the adjustment rod 9, and the shell 7 can play the role of rotation support for the support rod 12, and the support rod 12 is T-shaped and can rotate stably on the inner wall of the shell 7, and the support rod 12 can play the role of rotation support for the adjustment rod 9. , and the telescopic seat 10 can play the role of telescopic adjustment, which makes it convenient to adjust the height. A spring is provided inside the telescopic seat 10, which makes it convenient to lift the workpiece, reducing the operation difficulty of the staff, and the foot-operated type can free the staff's hands, making it convenient for the staff to use both hands, thereby increasing work efficiency. The setting of the brake wheel 11 can facilitate the movement of the device and allow the device to act as a brake when it moves to the appropriate position. The setting of the connecting rod 14 can further fix the two support frames 4, thereby increasing the supporting strength of the two support frames 4.
Claims
1. A labor-saving lifting device, characterized in that: The invention comprises two groups of foot pedals (1), wherein a fixing rod (2) is fixedly installed inside the two groups of foot pedals (1), and brackets (5) are fixedly connected to both sides of the fixing rod (2), and rotating sleeves (8) are fixedly connected inside the two groups of brackets (5), and rotating rods (3) are slidably installed on the inner walls of the two groups of rotating sleeves (8), and two supporting frames (4) are fixedly connected to the side of the rotating rod (3) away from the foot pedal (1), and an adjusting mechanism for adjusting the supporting frame (4) is provided on one side of the two groups of brackets (5).
2. The labor-saving lifting device according to claim 1, characterized in that: One side of the middle part of the two groups of support frames (4) arranged opposite to each other is fixedly connected to the same connecting rod (14).
3. The labor-saving lifting device according to claim 1, characterized in that: The adjustment mechanism comprises two groups of adjustment blocks (6), the adjustment blocks (6) are fixedly mounted on the bracket (5), the outer wall sliding sleeves of the two groups of adjustment blocks (6) are provided with a shell (7), and the shell (7) is fixedly connected to the rotating sleeve (8).
4. The labor-saving lifting device according to claim 3, characterized in that: An adjusting rod (9) is rotatably mounted on one side of the adjusting block (6) located inside the shell (7), a supporting rod (12) is rotatably penetrated inside the adjusting rod (9), the supporting rod (12) is rotatably connected to the outer wall of the shell (7), and the supporting rod (12) is arranged in a T shape, and an inserting rod (13) is inserted into one side of the supporting rod (12) located outside the shell (7).
5. The labor-saving lifting device according to claim 4, characterized in that: A telescopic seat (10) is installed at the lower end of the adjusting rod (9).
6. The labor-saving lifting device according to claim 5, characterized in that: Brake wheels (11) are rotatably mounted on the inner walls of the housing (7) located on both sides of the telescopic seat (10).