CN216222107U

CN216222107U - Sickbed universal wheel convenient to act

Info

Publication number: CN216222107U
Application number: CN202122683412.8U
Authority: CN
Inventors: 曾庆生
Original assignee: Guangzhou Xinjing Biotechnology Co ltd
Current assignee: Guangzhou Xinjing Biotechnology Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-08
Anticipated expiration: 2031-11-04

Abstract

The utility model relates to the technical field of medical instruments, in particular to a sickbed universal wheel convenient to act. The utility model has the advantages that: there is the supporting seat at the inside threaded connection of a fixed section of thick bamboo, the supporting seat is located the below of mounting panel, bottom surface at the supporting seat is provided with the slipmat, when using, it props up whole device to facilitate the use supporting seat, with the position of stabilizing the sick bed, one end at the mounting panel bottom surface is rotated and is connected with the wheel body, the one end fixedly connected with support frame that is close to the wheel body top surface at the mounting panel, but the inside of support frame is provided with up-and-down motion's ejector pin, buffer spring has been cup jointed in the outside of ejector pin, bottom surface at the ejector pin is provided with wear pad, during the use, make things convenient for the user to slow down the wheel body, wherein, the top of ejector pin is provided with the screw thread, after ejector pin and support frame threaded connection, can restrict the position of ejector pin, satisfy the needs of in-service use.

Description

Sickbed universal wheel convenient to act

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a sickbed universal wheel convenient to act.

Background

The casters are a general term, and include movable casters and fixed casters, the movable casters are also called universal wheels, and its structure allows 360 degrees rotation, the fixed casters are also called directional casters, and it has no rotating structure and can not rotate, usually two casters are commonly used in combination, the traditional sickbed structure is two directional wheels in the front, and two universal wheels are near the pushing handrail in the back, however, the existing universal wheels have the following disadvantages in the actual use process:

the current universal wheel is not convenient for support fixedly to the sick bed, and the shock attenuation effect of device is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art, provides the sickbed universal wheel convenient to act, and effectively overcomes the defects of the prior art.

The purpose of the utility model is realized by the following technical scheme: the utility model provides a convenient sick bed universal wheel of action, includes mounting panel and installation section of thick bamboo, the fixed section of thick bamboo of one end fixedly connected with of mounting panel top surface, fixed section of thick bamboo sliding connection is in the inside of installation section of thick bamboo, damping spring has been cup jointed to the outside of fixed section of thick bamboo, the inside below threaded connection of fixed section of thick bamboo has the supporting seat, the mounting panel is kept away from the one end of supporting seat bottom surface is rotated and is connected with the wheel body, the mounting panel is close to the one end fixedly connected with support frame of wheel body top surface, the inside of support frame is provided with the ejector pin that can up-and-down motion, the ejector pin is located the top of wheel body.

Optionally, the top surface of the installation cylinder is fixedly connected with a fixing plate, and through holes are formed in four corners of the top surface of the fixing plate.

Optionally, the height of the fixed cylinder is not greater than that of the installation cylinder, the top surface of the fixed cylinder is provided with a shock pad, and the shock pad can perform secondary buffering on vertical vibration, so that abrasion between the fixed cylinder and the shock pad is reduced.

Optionally, the height of the supporting seat is greater than that of the wheel body, the bottom surface of the supporting seat is provided with an anti-slip pad, and when the sickbed is used, the whole sickbed is supported by the supporting seat conveniently so as to stabilize the position of the sickbed.

Optionally, the mounting hole has been seted up to the top surface of support frame, the inner wall of mounting hole is provided with the screw thread, what the inside of mounting hole set up is the ejector pin, the top of ejector pin surface all is provided with the screw thread, buffer spring has been cup jointed to the outside of ejector pin, buffer spring sets up the below at the support frame, the bottom surface of ejector pin is provided with wear pad, during the use, makes things convenient for the user to slow down the wheel body, and wherein, the top of ejector pin is provided with the screw thread, and after ejector pin and support frame threaded connection, can restrict the position of ejector pin, satisfies the needs of in-service use.

Optionally, the damping spring is arranged below the fixed cylinder, and the length of the damping spring in a normal state is greater than that of the inside of the mounting cylinder, so that the vibration generated by the vertical motion of the mounting plate is small, and the requirement of practical use is met.

The utility model has the following advantages:

1. this sick bed universal wheel of convenient action comprises mounting panel and installation section of thick bamboo, at the one end fixedly connected with solid fixed cylinder of installation plate top surface, gu fixed cylinder sets up the inside at the installation section of thick bamboo, and damping spring has been cup jointed in solid fixed cylinder's outside, and simultaneously, at the equal fixedly connected with shock pad of solid fixed cylinder's top surface, when using, install the bottom at the sick bed with the installation section of thick bamboo, the vibration that makes the mounting panel up-and-down motion produce is less, satisfy the needs of in-service use, the shock pad can carry out the secondary buffering to the upper and lower vibration, reduce the wearing and tearing between the two.

2. This sick bed universal wheel of convenient action, there is the supporting seat at the inside threaded connection of a fixed section of thick bamboo, the supporting seat is located the below of mounting panel, bottom surface at the supporting seat is provided with the slipmat, when using, it props up whole device to facilitate the use supporting seat, with the position of stable sick bed, and simultaneously, one end rotation in the mounting panel bottom surface is connected with the wheel body, the one end fixedly connected with support frame that is close to the wheel body top surface at the mounting panel, be provided with reciprocating motion's ejector pin from top to bottom in the inside of support frame, buffer spring has been cup jointed in the outside of ejector pin, bottom surface at the ejector pin is provided with the antifriction pad, during the use, make things convenient for the user to slow down the wheel body, wherein, the top of ejector pin is provided with the screw thread, after ejector pin and support frame threaded connection, can restrict the position of ejector pin, satisfy the needs of in-service use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the structure of the mounting plate of the present invention;

fig. 4 is a schematic view of the internal structure of the mounting plate of the present invention.

In the figure: 1-mounting plate, 2-mounting barrel, 3-fixing plate, 4-ejector rod, 5-buffer spring, 6-wear pad, 7-wheel body, 8-shock pad, 9-mounting hole, 10-shock spring, 11-supporting seat, 12-non-slip pad, 13-supporting frame and 14-fixing barrel.

Detailed Description

The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.

As shown in fig. 1 to 4, a sick bed universal wheel of convenient action, including mounting panel 1 and installation section of thick bamboo 2, the one end fixedly connected with solid fixed cylinder 14 of mounting panel 1 top surface, solid fixed cylinder 14 sliding connection is in the inside of installation section of thick bamboo 2, damping spring 10 has been cup jointed to the outside of solid fixed cylinder 14, the inside below threaded connection of solid fixed cylinder 14 has supporting seat 11, the one end rotation that mounting panel 1 kept away from supporting seat 11 bottom surface is connected with wheel body 7, mounting panel 1 is close to the one end fixedly connected with support frame 13 of wheel body 7 top surface, the inside of support frame 13 is provided with ejector pin 4 that can up-and-down reciprocating motion, ejector pin 4 is located the top of wheel body 7.

The top surface of the mounting tube 2 is fixedly connected with a fixing plate 3, and four corners of the top surface of the fixing plate 3 are provided with through holes.

As an optional technical scheme of the utility model, the height of the fixed cylinder 14 is not greater than that of the installation cylinder 2, and the top surface of the fixed cylinder 14 is provided with the shock pad 8, so that the fixed cylinder 14 has enough movement space in the installation cylinder 2, and meanwhile, the shock pad 8 is installed in a proper mode, and for the material of the shock pad 8, related technicians can select the material according to actual conditions, so that the energy absorption effect of the shock pad 8 is better.

As an optional technical scheme of the utility model, the arrangement of the anti-slip pad 12 can increase the friction force between the supporting seat 11 and the ground.

The top surface of the supporting frame 13 is provided with the mounting hole 9, the inner wall of the mounting hole 9 is provided with threads, the ejector rod 4 is arranged in the mounting hole 9, the threads are arranged above the outer surface of the ejector rod 4, the buffer spring 5 is sleeved outside the ejector rod 4, the buffer spring 5 is arranged below the supporting frame 13, and the wear-resistant pad 6 is arranged on the bottom surface of the ejector rod 4.

The damper spring 10 is disposed below the fixed cylinder 14, and the length of the damper spring 10 in a normal state is longer than the length inside the mounting cylinder 2.

A sickbed universal wheel convenient to act specifically comprises the following use steps:

1) a user decelerates the wheel body 7 by using the ejector rod 4, connects the ejector rod 4 with the supporting frame 13 through threads, and locks the position of the ejector rod 4;

2) the whole device is supported by the supporting seat 11, and the position of the sickbed is stabilized.

The working process of the utility model is as follows: when a user uses the sickbed, the sickbed consists of a mounting plate 1 and a mounting barrel 2, a fixed barrel 14 is fixedly connected at one end of the top surface of the mounting plate 1, the fixed barrel 14 is arranged in the mounting barrel 2, a damping spring 10 is sleeved outside the fixed barrel 14, meanwhile, a damping cushion 8 is fixedly connected to the top surface of the fixed barrel 14, when the sickbed is used, the mounting barrel 2 is mounted at the bottom of the sickbed, so that the vibration generated by the vertical motion of the mounting plate 1 is small, the requirement of practical use is met, the damping cushion 8 can perform secondary buffering on the vertical vibration and reduce the abrasion between the vertical vibration and the mounting barrel, a supporting seat 11 is connected with the inner thread of the fixed barrel 14, the supporting seat 11 is positioned below the mounting plate 1, an anti-skid cushion 12 is arranged at the bottom surface of the supporting seat 11, when the sickbed is used, the whole device is supported by the supporting seat 11 conveniently to stabilize the position of the sickbed, and meanwhile, a wheel body 7 is rotatably connected at one end of the bottom surface of the mounting plate 1, one end fixedly connected with support frame 13 that is close to wheel body 7 top surface at mounting panel 1, but be provided with up-and-down motion's ejector pin 4 in the inside of support frame 13, buffer spring 5 has been cup jointed in the outside of ejector pin 4, be provided with wear pad 6 in the bottom surface of ejector pin 4, during the use, make things convenient for the user of service to slow down wheel body 7, wherein, the top of ejector pin 4 is provided with the screw thread, after ejector pin 4 and support frame 13 threaded connection, can restrict the position of ejector pin 4, satisfy the needs of in-service use.

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. The utility model provides a sick bed universal wheel of convenient action which characterized in that: including mounting panel (1) and installation section of thick bamboo (2), the one end fixedly connected with solid fixed cylinder (14) of mounting panel (1) top surface, gu fixed cylinder (14) sliding connection be in the inside of installation section of thick bamboo (2), damping spring (10) have been cup jointed to the outside of solid fixed cylinder (14), the inside below threaded connection of solid fixed cylinder (14) has supporting seat (11), mounting panel (1) is kept away from the one end of supporting seat (11) bottom surface is rotated and is connected with wheel body (7), mounting panel (1) is close to the one end fixedly connected with support frame (13) of wheel body (7) top surface, the inside of support frame (13) is provided with ejector pin (4) that can reciprocate from top to bottom, ejector pin (4) are located the top of wheel body (7).

2. The universal wheel for hospital bed with convenient action according to claim 1, wherein: the top surface fixedly connected with fixed plate (3) of installation section of thick bamboo (2), the through-hole has all been seted up in the four corners department of fixed plate (3) top surface.

3. The universal wheel for hospital bed with convenient action according to claim 1, wherein: the height of the fixed cylinder (14) is not greater than that of the installation cylinder (2), and a shock absorption pad (8) is arranged on the top surface of the fixed cylinder (14).

4. The universal wheel for hospital bed with convenient action according to claim 1, wherein: the height of the supporting seat (11) is larger than that of the wheel body (7), and the bottom surface of the supporting seat (11) is provided with an anti-skid pad (12).

5. The universal wheel for hospital bed with convenient action according to claim 1, wherein: mounting hole (9) have been seted up to the top surface of support frame (13), the inner wall of mounting hole (9) is provided with the screw thread, what the inside of mounting hole (9) set up is ejector pin (4), the top of ejector pin (4) surface all is provided with the screw thread, buffer spring (5) have been cup jointed to the outside of ejector pin (4), buffer spring (5) set up the below at support frame (13), the bottom surface of ejector pin (4) is provided with abrasion pad (6).

6. The universal wheel for hospital bed with convenient action according to claim 1, wherein: the damping spring (10) is arranged below the fixed cylinder (14), and the length of the damping spring (10) in a normal state is larger than the length inside the installation cylinder (2).