Iron bed side frame lifting device

Abstract

The utility model relates to the technical field of sickbed guardrails, and discloses an iron bed side frame lifting device which comprises a lower mounting frame, two rotating blocks are rotatably mounted on one side of the lower mounting frame, swing arms are rotatably mounted on the sides, away from the lower mounting frame, of the two rotating blocks respectively, rotating rods are rotatably mounted in the two swing arms respectively, and the rotating rods are rotatably mounted on the lower mounting frame. The same upper mounting frame is rotatably mounted on the outer walls of the two rotating rods, a driving mechanism is arranged on one side of the lower mounting frame, the lower mounting frame can play a mounting role with the edge of the bed body, the lower mounting frame can play a role in rotatably supporting a rotating block, and the rotating block can play a role in rotatably supporting a swinging arm; the swing arm can play a role in rotating and supporting the rotating rod, the upper mounting frame can play a role in rotating and supporting the rotating rod, and then the swing arm swings under the cooperation of the driving mechanism, so that the iron bed side frame is lifted.

Description

Technical Field

[0001] The utility model relates to the technical field of hospital bed guardrails, in particular to a lifting device for an iron bedside frame. Background Art

[0002] Guardrails are generally provided at the edges of the bed to protect the user during use, and the guardrails are generally fixed.

[0003] The patent document with the authorized announcement number CN210249279U discloses a multifunctional folding bed board guardrail, including a bed body and a column, the column is detachably arranged at the four corners of the upper surface of the bed body, and the side of the column is provided with a side rod, which can be fixed to the column by a fixing bolt, and the inner side of the side rod is connected with two sets of upper and lower compressible hexagonal frames, and the bottom of the side rod is rotatably connected with a rotating wheel through a connecting block, and the four sides of the bed body are rotatably provided with a rotating block, and sliding grooves are provided in the four sides of the upper surface of the bed body and the rotating block, and the rotating wheel and the connecting block are nested in the sliding groove. The fixing bolts are opened to make the side rods at both ends slide inward, the hexagonal frame is compressed, and the two side rods slide into the sliding groove inside the rotating block, so that the side rods, the hexagonal frame and the connecting rod are rotated to the side or lower surface of the bed body. The advantages of this utility model are: simple structure, small space occupation, convenient installation and disassembly, high safety, and easy promotion and implementation.

[0004] When the above device is implemented, it is cumbersome for the staff to operate the guardrail, and the hexagonal frame is large in size, so it requires a lot of power when extending and retracting, and it needs human operation, which increases the difficulty of operation for the staff. In addition, traditional bedside iron guardrails are generally welded, which is not convenient to adjust. Utility Model Content

[0005] The purpose of the utility model is to provide an iron bedside frame lifting device, which solves the problem that when the above device is implemented, the staff has cumbersome operations when extending and retracting the guardrail, and the hexagonal frame is large in size, so the power required for extension and retraction is large, and the extension and retraction requires human operation, which increases the difficulty of operation for the staff, and the traditional bedside iron guardrail is generally welded, which is not convenient to adjust.

[0006] An embodiment of the present application provides a lifting device for an iron bed side frame, comprising a lower mounting frame, two rotating blocks being rotatably mounted on one side of the lower mounting frame, swing arms being rotatably mounted on the two rotating blocks on the sides away from the lower mounting frame, rotating rods being rotatably mounted inside the two swing arms, the outer walls of the two rotating rods being rotatably mounted on the same upper mounting frame, and a driving mechanism being arranged on one side of the lower mounting frame.

[0007] By adopting the above technical scheme, the lower mounting frame can be installed at the edge of the bed, and the lower mounting frame can provide rotational support for the rotating block, and the rotating block can provide rotational support for the swing arm, and the swing arm can provide rotational support for the rotating rod, and the upper mounting frame can provide rotational support for the rotating rod, and then the swing arm is swung with the cooperation of the driving mechanism, thereby achieving the lifting and lowering effect on the iron bedside frame.

[0008] Optionally, a swing block is rotatably mounted on the outer wall of the two rotating rods, and a side of the swing block away from the rotating rod is rotatably connected to a round rod.

[0009] By adopting the above technical solution, the rotating rod can play a role of rotational support for the swing block, and the rotating block can play a role of rotational support for the round rod.

[0010] Optionally, a handle is slidably connected to the outer wall of the round rod, and an insert ring is fixedly connected to the side of the round rod away from the swing block.

[0011] By adopting the above technical solution, the round rod can guide the sliding of the handle, and the round rod can fix the insert ring.

[0012] Optionally, the outer wall sliding sleeve of the round rod is provided with a spring, one side of the spring is fixedly connected to the handle, the side of the spring away from the handle is fixedly connected to the swing block, and one side of the upper mounting frame is fixedly connected to two plug blocks.

[0013] By adopting the above technical solution, the handle and the swing block can be connected by the spring, thereby having a buffering effect on the handle.

[0014] Optionally, an inner frame is fixedly installed inside the upper mounting frame, and an outer frame is installed on the outer wall of the inner frame.

[0015] By adopting the above technical solution, the upper mounting frame can fix the inner frame, and the inner frame can fix the outer frame, thereby protecting the bed.

[0016] Optionally, the driving mechanism includes a mounting block, which is fixedly connected to the lower mounting frame, and a hydraulic rod is fixedly mounted on one side of the mounting block, and the hydraulic rod is hinged to one of the swing arms.

[0017] By adopting the above technical solution, the lower mounting frame can fix the mounting block, and the mounting block can fix the hydraulic rod, so that the hydraulic rod can adjust the swing arm.

[0018] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0019] The technical solution of the present application can be installed at the edge of the bed through the lower mounting frame, and the lower mounting frame can provide rotational support for the rotating block, and the rotating block can provide rotational support for the swing arm, and the swing arm can provide rotational support for the rotating rod, and the upper mounting frame can provide rotational support for the rotating rod, and then the swing arm is swung with the cooperation of the driving mechanism, thereby achieving the lifting and lowering effect on the iron bedside frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0021] Figure 1 This is a front view schematic diagram of a lifting device for an iron bedside frame of the utility model;

[0022] Figure 2 This is a bottom view schematic diagram of a lifting device for an iron bedside frame of the utility model;

[0023] Figure 3 The utility model is a lifting device for an iron bedside frame Figure 2 Enlarged view of point A in the middle.

[0024] In the figure: 1, lower mounting frame; 2, mounting block; 3, hydraulic rod; 4, rotating block; 5, swing arm; 6, upper mounting frame; 7, rotating rod; 8, swing block; 9, round rod; 10, spring; 11, handle; 12, plug ring; 13, plug block; 14, inner frame; 15, outer frame. DETAILED DESCRIPTION

[0025] See also Figure 1-3 The utility model provides a technical solution: a lifting device for an iron bedside frame, comprising a lower mounting frame 1, two rotating blocks 4 are rotatably installed on one side of the lower mounting frame 1, swing arms 5 are rotatably installed on the two rotating blocks 4 on the side away from the lower mounting frame 1, rotating rods 7 are rotatably installed inside the two swing arms 5, and the outer walls of the two rotating rods 7 are rotatably installed with the same upper mounting frame 6, a driving mechanism is provided on one side of the lower mounting frame 1, the driving mechanism comprises a mounting block 2, the mounting block 2 is fixedly connected to the lower mounting frame 1, a hydraulic rod 3 is fixedly installed on one side of the mounting block 2, and the hydraulic rod 3 is hinged to one of the swing arms 5.

[0026] In the technical solution of the utility model, the lower mounting frame 1 can be installed at the edge of the bed body, and the lower mounting frame 1 can play the role of rotational support for the rotating block 4, and the rotating block 4 can play the role of rotational support for the swing arm 5, and the swing arm 5 can play the role of rotational support for the rotating rod 7, and the upper mounting frame 6 can play the role of rotational support for the rotating rod 7, and then the swing arm 5 is swung with the cooperation of the driving mechanism, so as to play the role of lifting and lowering the iron bedside frame.

[0027] In addition, the lower mounting frame 1 can fix the mounting block 2 , and the mounting block 2 can fix the hydraulic rod 3 , so that the hydraulic rod 3 can adjust the swing arm 5 .

[0028] In the technical solution of the utility model, if Figure 2 and Figure 3 As shown, a swing block 8 is rotatably mounted on the outer wall of the two rotating rods 7, and a round rod 9 is rotatably connected to the side of the swing block 8 away from the rotating rod 7. The rotating rod 7 can play a role of rotational support for the swing block 8, and the rotating block 4 can play a role of rotational support for the round rod 9. A handle 11 is slidably connected to the outer wall of the round rod 9, and an insert ring 12 is fixedly connected to the side of the round rod 9 away from the swing block 8. The round rod 9 can play a role of guiding the sliding of the handle 11, and the round rod 9 can play a role of fixing the insert ring 12;

[0029] A spring 10 is provided on the outer wall sliding sleeve of the round rod 9, one side of the spring 10 is fixedly connected to the handle 11, and the side of the spring 10 away from the handle 11 is fixedly connected to the swing block 8. One side of the upper mounting frame 6 is fixedly connected to two plug blocks 13. The spring 10 can connect the handle 11 and the swing block 8, thereby providing a buffer for the handle 11.

[0030] In the technical solution of the utility model, if Figure 1 and Figure 2 As shown, an inner frame 14 is fixedly installed inside the upper mounting frame 6, and an outer frame 15 is installed on the outer wall of the inner frame 14. The upper mounting frame 6 can fix the inner frame 14, and the inner frame 14 can fix the outer frame 15, thereby protecting the bed.

[0031] When in use, firstly, the lower mounting frame 1 can be installed at the edge of the bed body, and the lower mounting frame 1 can play the role of rotation support for the rotating block 4, and the rotating block 4 can play the role of rotation support for the swing arm 5, and the swing arm 5 can play the role of rotation support for the rotating rod 7, and the upper mounting frame 6 can play the role of rotation support for the rotating rod 7, and then the swing arm 5 is swung with the cooperation of the hydraulic rod 3, so as to play the role of lifting and lowering the iron bedside frame, and the rotating rod 7 can play the role of rotation support for the swing block 8, and the rotating block 4 can The round rod 9 can play the role of rotational support, and the round rod 9 can play the role of guiding the sliding of the handle 11, and the round rod 9 can play the role of fixing the insert ring 12, and the spring 10 can connect the handle 11 and the swing block 8, so as to play a buffering role for the handle 11, the upper mounting frame 6 can fix the inner frame 14, and the inner frame 14 can fix the outer frame 15, thereby protecting the bed body, and the insert block 13 can be inserted into the insert ring 12 to lock the inner frame 14 and the outer frame 15.

Claims

1. A lifting device for an iron bedside frame, characterized in that: The invention comprises a lower mounting frame (1), two rotating blocks (4) are rotatably mounted on one side of the lower mounting frame (1), swing arms (5) are rotatably mounted on the two rotating blocks (4) on the sides away from the lower mounting frame (1), rotating rods (7) are rotatably mounted inside the two swing arms (5), the outer walls of the two rotating rods (7) are rotatably mounted on the same upper mounting frame (6), and a driving mechanism is provided on one side of the lower mounting frame (1).

2. The iron bedside frame lifting device according to claim 1, characterized in that: A swing block (8) is rotatably mounted on the outer wall of the two rotating rods (7), and a round rod (9) is rotatably connected to the side of the swing block (8) away from the rotating rod (7).

3. The iron bedside frame lifting device according to claim 2, characterized in that: The outer wall of the round rod (9) is slidably connected to a handle (11), and the side of the round rod (9) away from the swing block (8) is fixedly connected to an insert ring (12).

4. The iron bedside frame lifting device according to claim 3, characterized in that: The outer wall sliding sleeve of the round rod (9) is provided with a spring (10), one side of the spring (10) is fixedly connected to the handle (11), the side of the spring (10) away from the handle (11) is fixedly connected to the swing block (8), and one side of the upper mounting frame (6) is fixedly connected to two plug blocks (13).

5. The iron bedside frame lifting device according to claim 4, characterized in that: An inner frame (14) is fixedly installed inside the upper mounting frame (6), and an outer frame (15) is installed on the outer wall of the inner frame (14).

6. The iron bedside frame lifting device according to claim 1, characterized in that: The driving mechanism comprises a mounting block (2), wherein the mounting block (2) is fixedly connected to the lower mounting frame (1), a hydraulic rod (3) is fixedly mounted on one side of the mounting block (2), and the hydraulic rod (3) is hinged to one of the swing arms (5).

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