CN218923081U

CN218923081U - Arm supporting device

Info

Publication number: CN218923081U
Application number: CN202223347113.8U
Authority: CN
Inventors: 朱雯雯
Original assignee: Yangxin County People's Hospital
Current assignee: Yangxin County People's Hospital
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-04-28
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses an arm supporting device, which comprises a fixed bottom plate and a fixed top plate, wherein the fixed top plate is connected to the outer side wall of the fixed bottom plate in a sliding way through a linear sliding rail, a lifting assembly is welded on the outer side wall of the fixed top plate, the lifting assembly comprises a telescopic shell, a rotating rod, a bevel gear I and a bevel gear II, a rotating handle rotates the rotating rod, and then the bevel gear II drives the bevel gear I to rotate, so that a telescopic column longitudinally slides on the inner wall of the telescopic shell, lifting of the device is realized, the inside of a positioning column is connected with a placing plate through a damping bearing, and a user can realize rotation of the placing plate in the same horizontal plane through the damping bearing, thereby facilitating adjustment of transverse angles and development of nursing work; the utility model can prevent the arm with single height from generating ache for a long time through the lifting component, meanwhile, the adjusting component comprises the pulling plate, the spring and the locating pin, the locating pin is pulled by the pulling plate, so that the locating pin is separated from the through hole formed in the outer side wall of the telescopic column, and the locating column is rotated to adjust the longitudinal angle.

Description

Arm supporting device

Technical Field

The utility model relates to the technical field of nursing, in particular to an arm supporting device.

Background

Nursing is important in a medical system, nursing staff needs to monitor the body weight basic condition of the body surface of a patient and acquire illness state data so as to cooperate with doctors to finish treatment of the patient, strengthen transfusion inspection and education, timely handle medical disputes and prevent medical accidents, and arms of the patient also need to be supported in the nursing process so as to better develop work.

Through searching, chinese patent publication (bulletin) number: CN108743135B discloses an arm supporting device capable of adjusting arm placing angle, comprising a base, a rod body, an arm supporting platform and an elastic element, wherein the base comprises a first surface, the rod body is perpendicular to the first surface of the base and is arranged on the base, one end of the arm supporting platform is arranged on the base, and the elastic element is arranged on the base.

The following disadvantages exist in the above patents: above-mentioned patent adopts base, body of rod, arm supporting platform, and the angle arm supporting angle's of realization during the use adjustment, and this device lacks the structure of altitude mixture control, alleviates and places the ache that makes the user's arm produce at long-time single height in the nursing process.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an arm supporting device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an arm strutting arrangement, includes PMKD, fixed roof passes through linear slide rail sliding connection in the outside lateral wall of PMKD, the outside lateral wall fixed mounting of fixed roof has lifting unit, a serial communication port, lifting unit includes flexible shell, bull stick, flexible shell fixed mounting is in the outside lateral wall of fixed roof, fixed roof inner wall fixed mounting has supporting piece one and supporting piece two, the bull stick rotates to be connected in supporting piece one and supporting piece two inner walls, bull stick one end top outer wall fixed mounting has bevel gear two, bull stick other end top outer wall fixed mounting has the commentaries on classics handle, flexible shell bottom inner wall is connected with bevel gear one through the bearing rotation, bevel gear two meshes with bevel gear one, the outside lateral wall of bevel gear one top outer wall fixed mounting has the screw rod, the outside lateral wall of screw rod has flexible post through threaded connection, flexible post sliding connection is in the inside lateral wall of flexible shell.

As still further aspects of the utility model: the inner walls of the fixed bottom plate and the fixed top plate are connected with inner hexagon screws through threads.

As still further aspects of the utility model: and the outer side wall of the bottom end of the inner hexagon screw is connected with a nut through threads.

As still further aspects of the utility model: the sliding groove matched with the rotating handle is formed in the outer side wall of the fixed bottom plate.

As still further aspects of the utility model: the outer lateral wall of telescopic column is connected with the reference column through the bearing rotation, reference column top outer wall is equipped with places the board.

As still further aspects of the utility model: the inside of the positioning column is connected with the placing plate through a damping bearing.

As still further aspects of the utility model: the telescopic column and the positioning column are internally provided with an angle adjusting assembly, and the angle adjusting assembly comprises a pulling plate and a spring.

As still further aspects of the utility model: the spring is fixedly arranged on the outer side wall of the positioning column, the pull plate is fixedly arranged on the outer wall of the top of the spring, the positioning pin is fixedly arranged on the outer wall of the bottom of the pull plate, a through hole matched with the positioning pin is formed in the outer side wall of the telescopic column, and the positioning pin is slidably connected to the inner wall of the positioning column.

Compared with the prior art, the utility model provides an arm supporting device, which has the following beneficial effects:

1. an arm supporting device is characterized in that a lifting assembly is arranged to be a combination of a telescopic shell, a rotating rod, a first bevel gear and a second bevel gear, the rotating rod is rotated through a rotating handle, and the second bevel gear drives the first bevel gear to rotate, so that a telescopic column longitudinally slides on the inner wall of the telescopic shell, and lifting of the device is achieved.

2. The arm supporting device is characterized in that the inside of the positioning column is connected with the placing plate through the damping bearing, a user can rotate the placing plate in the same horizontal plane through the damping bearing, the adjustment of the transverse angle is convenient, and nursing work is convenient to develop.

3. The utility model provides an arm strutting arrangement, is through setting up angle adjusting component as the combination of arm-tie, spring, locating pin, through arm-tie pulling locating pin for the locating pin breaks away from the through-hole of flexible post outside lateral wall seting up, rotates the reference column and carries out longitudinal angle's regulation.

None of the parts of the device are the same as or can be implemented using prior art.

Drawings

Fig. 1 is a schematic diagram of an overall structure of an arm supporting device according to the present utility model;

fig. 2 is a schematic diagram of a telescopic housing of an arm support device according to the present utility model;

FIG. 3 is a schematic diagram showing the whole cross-sectional structure of a top plate and a bottom plate of an arm support device according to the present utility model;

fig. 4 is a schematic structural diagram of an angle adjusting assembly of an arm supporting device according to the present utility model.

In the figure: 1. a fixed bottom plate; 2. fixing the top plate; 3. a telescoping shell; 4. a telescopic column; 5. an inner hexagon screw; 6. bevel gears I; 7. bevel gears II; 8. a screw; 9. a first supporting sheet; 10. a rotating rod; 11. a second supporting sheet; 12. a rotating handle; 13. pulling a plate; 14. a spring; 15. damping bearings; 16. placing a plate; 17. positioning columns; 18. a positioning pin; 19. and (5) a screw cap.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1:

in order to prevent pain caused by arms with single height for a long time, as shown in fig. 1-4, the arm supporting device comprises a fixed bottom plate 1 and a fixed top plate 2, wherein the fixed top plate 2 is connected to the outer side wall of the fixed bottom plate 1 in a sliding manner through a linear sliding rail, a lifting assembly is welded to the outer side wall of the fixed top plate 2, the lifting assembly comprises a telescopic shell 3 and a rotating rod 10, the telescopic shell 3 is welded to the outer side wall of the fixed top plate 2, a first supporting plate 9 and a second supporting plate 11 are welded to the inner wall of the fixed top plate 2, the rotating rod 10 is connected to the inner wall of the first supporting plate 9 and the second supporting plate 11 in a rotating manner, a bevel gear 7 is welded to the outer wall of one end of the rotating rod 10, a rotating handle 12 is welded to the outer wall of the other end of the rotating rod 10, a bevel gear 6 is connected to the inner wall of the bottom of the telescopic shell 3 in a rotating manner through a bearing, the second 7 is meshed with the bevel gear 6, a screw 8 is welded to the outer side wall of the bevel gear 8 is connected with a telescopic column 4 through threads, and the telescopic column 4 is connected to the inner side wall of the telescopic column 3 in a sliding manner;

when the telescopic arm is used, a user can rotate the rotary rod 10 through the rotary handle 12, then the bevel gear II 7 is enabled to rotate, the bevel gear II 7 drives the bevel gear I6 to rotate, the screw rod 8 at the top of the bevel gear I6 enables the telescopic column 4 to longitudinally slide on the inner wall of the telescopic shell 3, lifting of the device is achieved, and the long-time single-height arm is prevented from generating ache.

The inner walls of the fixed bottom plate 1 and the fixed top plate 2 are connected with inner hexagon screws 5 through threads, the outer side walls of the bottom ends of the inner hexagon screws 5 are connected with nuts 19 through threads, and sliding grooves matched with the rotating handles 12 are formed in the outer side walls of the fixed bottom plate 1;

the user can be through screwing up hexagon socket head cap screw 5 and nut 19 cooperation, and fixed roof 2 slides through linear slide rail, and the sliding tray that the outside lateral wall of fixed bottom plate 1 was seted up simultaneously to changeing handle 12 is slided for fixed bottom plate 1 and fixed roof 2 centre gripping are on the chair handrail, realize the support of device.

The outer side wall of the telescopic column 4 is rotatably connected with a positioning column 17 through a bearing, and a placing plate 16 is arranged on the outer wall of the top of the positioning column 17;

the user can place his or her arms on top of the placement plate 16 to perform care.

When the device is used, a user can screw the inner hexagon screw 5 and the nut 19 in a matched manner, the fixed top plate 2 slides through the linear sliding rail, meanwhile, the rotating handle 12 slides in the sliding groove formed in the outer side wall of the fixed bottom plate 1, the fixed bottom plate 1 and the fixed top plate 2 are clamped on the chair armrest, the device is supported, the rotating handle 12 can rotate the rotating rod 10, then the bevel gear II 7 is enabled to rotate, the bevel gear II 7 drives the bevel gear I6 to rotate, the screw rod 8 at the top of the bevel gear I6 enables the telescopic column 4 to longitudinally slide on the inner wall of the telescopic shell 3, lifting of the device is achieved, and the arm is placed at the top of the placing plate 16 to achieve nursing work.

Example 2:

as shown in fig. 1 to 4, this embodiment is based on embodiment 1, with the following additions: the inside of the positioning column 17 is connected with the placing plate 16 through a damping bearing 15, an angle adjusting component is arranged inside the telescopic column 4 and the positioning column 17 and comprises a pull plate 13 and a spring 14, the spring 14 is welded on the outer side wall of the positioning column 17, the pull plate 13 is welded on the outer wall of the top of the spring 14, a positioning pin 18 is welded on the outer wall of the bottom of the pull plate 13, a through hole matched with the positioning pin 18 is formed in the outer side wall of the telescopic column 4, and the positioning pin 18 is connected to the inner wall of the positioning column 17 in a sliding manner;

the user accessible arm-tie 13 pulls locating pin 18 for locating pin 18 breaks away from the through-hole of seting up of flexible post 4 outside lateral wall, then rotates locating post 17 and carries out longitudinal angle's regulation, and after the angle modulation was accomplished, the user can loosen arm-tie 13, makes locating pin 18 reset and the through-hole of seting up of flexible post 4 outside lateral wall cooperate again, realizes fixing locating post 17, and then reaches longitudinal angle and adjusts, and the user can realize placing the rotation of board 16 in same horizontal plane through damping bearing 15 simultaneously, makes things convenient for transverse angle's regulation, conveniently carries out nursing work.

When the telescopic support is used, a user can pull the locating pin 18 through the pulling plate 13, so that the locating pin 18 is separated from a through hole formed in the outer side wall of the telescopic support 4, then the locating column 17 is rotated to adjust the longitudinal angle, after the angle adjustment is finished, the user can loosen the pulling plate 13, the locating pin 18 is reset to be matched with the through hole formed in the outer side wall of the telescopic support 4 again, the fixing of the locating column 17 is achieved, and then the longitudinal angle adjustment is achieved, meanwhile, the user can rotate the placing plate 16 in the same horizontal plane through the damping bearing 15, the adjustment of the transverse angle is facilitated, and nursing work is facilitated.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an arm strutting arrangement, includes PMKD (1), fixed roof (2) are through linear slide rail sliding connection in PMKD (1) outside lateral wall, fixed roof (2) outside lateral wall fixed mounting has lifting unit, a serial communication port, lifting unit includes flexible shell (3), bull stick (10), flexible shell (3) fixed mounting is in fixed roof (2) outside lateral wall, fixed roof (2) inner wall fixed mounting has supporting plate one (9) and supporting plate two (11), bull stick (10) rotate connect in supporting plate one (9) and supporting plate two (11) inner walls, bull stick (10) one end top outer wall fixed mounting has bevel gear two (7), bull stick (10) other end top outer wall fixed mounting has twist grip (12), flexible shell (3) bottom inner wall is connected with bevel gear one (6) through the bearing rotation, bevel gear two (7) and bevel gear one (6) outer wall fixed mounting has screw (8), screw (8) outside lateral wall is connected with flexible post (4) inside telescopic column (4) through the screw thread.

2. An arm supporting device according to claim 1, wherein the inner walls of the fixed bottom plate (1) and the fixed top plate (2) are connected with inner hexagon screws (5) through threads.

3. An arm support device according to claim 2, wherein the outer side wall of the bottom end of the socket head cap screw (5) is connected with a nut (19) through threads.

4. An arm support device according to claim 1, wherein the outer side wall of the fixed base plate (1) is provided with a sliding groove matched with the rotating handle (12).

5. An arm support device according to claim 1, characterized in that the outer side wall of the telescopic column (4) is rotatably connected with a positioning column (17) through a bearing, and the outer wall of the top of the positioning column (17) is provided with a placing plate (16).

6. An arm support device according to claim 5, characterized in that the positioning column (17) is connected between the inside and the placement plate (16) by means of damping bearings (15).

7. An arm support device according to claim 1, wherein the telescopic column (4) and the positioning column (17) are internally provided with an angle adjusting assembly, and the angle adjusting assembly comprises a pull plate (13) and a spring (14).

8. The arm supporting device according to claim 7, wherein the spring (14) is fixedly installed on the outer side wall of the positioning column (17), a pull plate (13) is fixedly installed on the outer wall of the top of the spring (14), a positioning pin (18) is fixedly installed on the outer wall of the bottom of the pull plate (13), a through hole matched with the positioning pin (18) is formed in the outer side wall of the telescopic column (4), and the positioning pin (18) is slidably connected to the inner wall of the positioning column (17).