CN216535975U

CN216535975U - Portable hand support frame of portable

Info

Publication number: CN216535975U
Application number: CN202123388680.3U
Authority: CN
Inventors: 邓月冰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-05-17
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a movable portable hand support frame, which comprises a tripod, wherein the middle part of the upper end of the tripod is fixedly connected with a fixed frame, the upper end of the fixed frame is fixedly connected with a protective frame, one side of the protective frame is rotatably connected with a rotating rod, one side of the rotating rod, which is far away from the protective frame, is fixedly connected with a rotating handle, one side of the rotating rod, which is far away from the rotating handle, is fixedly connected with a first bevel gear, one side of the first bevel gear is meshed with a second bevel gear, the second bevel gear is fixedly connected with the protective frame through a bearing, the second bevel gear is in threaded connection with an adjusting rod, the upper end of the adjusting rod is fixedly connected with a connecting block, the connecting block is clamped with the connecting frame, the upper end of the connecting frame is fixedly connected with a support pad, the height of the support pad can be adjusted through the structures of the rotating handle, the second bevel gear of the first bevel gear, the adjusting rod and the like, so that the use of the support pad is convenient for lifting of the arm of a patient, the discomfort of the arm of the patient is avoided, the hands of medical staff are liberated, the labor expenditure is reduced.

Description

Portable hand support frame of portable

Technical Field

The utility model relates to the technical field of fan protection, in particular to a movable portable hand support frame.

Background

In bone surgery, anesthesia patient's back, need disinfect to patient's arm, before patient's arm disinfects, for avoiding haring patient's nerve, need the staff to hold in the palm patient's upper arm and disinfect, consequently medical staff holds in the palm patient's upper arm always when disinfecting, just can put down patient's arm and move to other devices after the disinfection, this labour that just increases medical personnel, consequently needs a bracket, liberation medical staff's both hands.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a movable portable hand support frame, which can adjust the height of a support pad through structures such as a rotating handle, a first bevel gear, a second bevel gear, an adjusting rod and the like, so that the support pad is convenient to use, and the support pad at the lower end is a soft pad, so that the support of the arm of a patient can be facilitated, and the discomfort of the patient can be avoided.

In order to achieve the purpose, the utility model provides the following technical scheme: portable hand rest, including the tripod, the fixed frame of tripod upper end middle part fixed connection, fixed frame upper end fixed connection bearer bar, bearer bar one side is rotated and is connected the bull stick, the bull stick is kept away from bearer bar one side fixed connection and is changeed, the bull stick is kept away from to change the first bevel gear of one side fixed connection, the second bevel gear is connected in the meshing of first bevel gear one side, the second bevel gear passes through bearing and bearer bar fixed connection, is convenient for adjust the height that holds in the palm the pad, conveniently lifts patient's arm, threaded connection adjusts the pole on the second bevel gear, adjust pole upper end fixed connection connecting block, connecting block joint carriage, carriage upper end fixed connection holds in the palm the pad, reduces the uncomfortable sense of patient when lifting.

As a novel preferable technical scheme of the utility model: the clamping plates are fixedly connected to the two sides of the connecting frame through torsion springs, and the connecting frame is connected with the connecting block through the clamping plate, so that the connecting frame and the connecting block are convenient to fix.

As a novel preferable technical scheme of the utility model: adjust pole lower extreme sliding connection gag lever post, the bottom end fixed connection in gag lever post lower extreme and the fixed frame avoids adjusting the slope of pole, is convenient for adjust the use.

As a novel preferable technical scheme of the utility model: and the middle part of the second bevel gear is provided with a thread groove, and the thread groove is in threaded connection with the adjusting rod. The adjusting rod is conveniently driven to ascend and descend.

As a novel preferable technical scheme of the utility model: the universal wheel is installed to the tripod lower extreme, is convenient for remove, the support pad is the arc, reduces the uncomfortable sense that brings when lifting patient's arm.

Compared with the prior art, the utility model has the beneficial effects that: through the rotating handle, the first bevel gear, the second bevel gear, the adjusting rod and other structures, the height of the supporting pad can be adjusted, so that the supporting pad can be used conveniently, the lower end supporting pad is a soft pad, the arm of a patient can be lifted conveniently, discomfort of the patient is avoided, the hands of medical staff are liberated, and the labor expenditure is reduced.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present invention;

FIG. 2 is a schematic view of a second bevel gear of the present invention;

FIG. 3 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 4 is a schematic structural view of the pad of the present invention.

In the figure: 1. a tripod; 2. a fixing frame; 3. a protective frame; 4. a rotating rod; 5. turning a handle; 6. a first bevel gear; 7. a second bevel gear; 71. a thread groove; 8. adjusting a rod; 9. a limiting rod; 10. connecting blocks; 11. a connecting frame; 12. a support pad; 13. and (4) clamping the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the portable and movable hand support comprises a tripod 1, a fixing frame 2 is fixedly connected to the middle of the upper end of the tripod 1, in order to protect the mechanical structure, the upper end of the fixed frame 2 is fixedly connected with a protective frame 3, a rotating rod 4 is arranged on the protective frame 3, and the rotating rod 4 can rotate on the protective frame 3, then a rotating handle 5 is fixedly connected on the side of the rotating rod 4 far away from the protective frame 3, a first bevel gear 6 is fixedly connected on the side of the rotating rod 4 far away from the rotating handle 5, then, the second bevel gear 7 is fixedly installed in the shield frame 3 through a bearing, and the second bevel gear 7 is engaged with the first bevel gear 6, then a regulating rod 8 is connected on the second bevel gear 7 by screw thread, the upper end of the regulating rod 8 is fixedly connected with a connecting block 10, in order to replace the supporting pad 12, the connecting block 10 is clamped with the connecting frame 11, and then the supporting pad 12 is fixedly connected to the upper end of the connecting frame 11.

Specifically, in order to facilitate the connection between the connection frame 11 and the connection block 10, the two sides of the connection frame 11 are both fixedly connected with the clamping plates 13 through the torsion springs, and the connection frame 11 is clamped with the connection block 10 through the two clamping plates 13.

Specifically, in order to avoid the rocking and the inclination of the adjusting rod 8, the lower end of the adjusting rod 8 is slidably connected with the limiting rod 9, and the lower end of the limiting rod 9 is fixedly connected with the inner bottom end of the fixing frame 2.

Specifically, in order to enable the second bevel gear 7 to drive the adjusting rod 8 to move, a thread groove 71 is formed in the middle of the second bevel gear 7, so that the thread groove 71 is in threaded connection with the adjusting rod 8.

Wherein, for the convenience of the removal of holding in the palm the hand rest, install three universal wheel at tripod 1 lower extreme, in order to reduce the uncomfortable sense that produces when lifting the patient, will hold in the palm pad 12 setting and be the arc.

When the utility model is used, a cleaned support pad 12 is placed at the upper end of the connecting block 10, the two clamping plates 13 are rotated, then the connecting block 10 enters the connecting frame 11, then the two clamping plates 13 are loosened, the torsion spring drives the clamping plates 13 to recover and clamp the connecting block 10, then the rotating handle 5 is rotated, the rotating rod 4 drives the first bevel gear 6 to rotate, the first bevel gear 6 drives the second bevel gear 7 to rotate, the second bevel gear 7 drives the adjusting rod 8 to ascend until the adjusting position is proper, the rotation is stopped, and then the arm of a patient is placed on the support pad 12.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Portable portable support hand frame, its characterized in that, including tripod (1), the fixed frame (2) of tripod (1) upper end middle part fixed connection, fixed frame (2) upper end fixed connection bearer bar (3), bearer bar (3) one side is rotated and is connected bull stick (4), bull stick (4) are kept away from bearer bar (3) one side fixed connection and are changeed (5), bull stick (4) are kept away from to change first bevel gear (6) of (5) one side fixed connection, second bevel gear (7) is connected in the meshing of first bevel gear (6) one side, second bevel gear (7) are through bearing and bearer bar (3) fixed connection, threaded connection regulation pole (8) is gone up in second bevel gear (7), adjust pole (8) upper end fixed connection connecting block (10), connecting block (10) joint connecting block (11), the upper end of the connecting frame (11) is fixedly connected with a support pad (12).

2. The movable portable hand rest according to claim 1, wherein the two sides of the connecting frame (11) are fixedly connected with the clamping plate (13) through torsion springs, and the connecting frame (11) is clamped with the connecting block (10) through the clamping plate (13).

3. The portable hand rest according to claim 1, characterized in that the lower end of the adjusting rod (8) is slidably connected with a limiting rod (9), and the lower end of the limiting rod (9) is fixedly connected with the inner bottom end of the fixed frame (2).

4. The movable portable hand support according to claim 1, wherein a thread groove (71) is formed in the middle of the second bevel gear (7), and the thread groove (71) is in threaded connection with the adjusting rod (8).

5. The mobile portable scaffold according to claim 1, characterized in that the lower end of said tripod (1) is equipped with universal wheels, said pad (12) being arc-shaped.