Storable armrest structure of first-aid transfer bed

Abstract

The utility model discloses a storable armrest structure of a first-aid transfer bed, which comprises four bottom shells which are fixedly mounted at four corners of the first-aid transfer bed respectively; the top shell is fixedly mounted on the bottom shell through bolts; the storage connecting mechanism penetrates through the top shell; according to the storable armrest structure of the first-aid transfer bed, the armrest bodies are arranged at the four corners of a bed body of the first-aid transfer bed, and the armrest bodies are connected through the bottom shell, the top shell and the storable connecting mechanism, so that the armrest bodies can be stored in the bottom shell, and the storage connecting mechanism can be used for storing the first-aid transfer bed. Therefore, the handrails can be erected during transferring to push the bed body to move, the handrails can be folded and stored during rescue to be flush with the bed board, rescue and transferring of medical staff are facilitated, and meanwhile operation is easy, convenient and rapid.

Description

Technical Field

[0001] The utility model relates to the technical field of handrails, in particular to a retractable handrail structure of an emergency transfer bed. Background Art

[0002] A transfer bed is a special medical bed used to transfer patients between beds, from operating tables to wards, and from ambulances.

[0003] At present, the armrests of the emergency transfer beds on the market do not have the storage function and are all standing around the bed body, which affects the operation of medical staff during the rescue process. For this reason, we propose a retractable armrest structure for the emergency transfer bed. Utility Model Content

[0004] The purpose of the utility model is to provide a retractable armrest structure for an emergency transport bed to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a retractable armrest structure of an emergency transport bed, a retractable armrest structure of an emergency transport bed, comprising:

[0006] A bottom shell, wherein four bottom shells are provided and the four bottom shells are respectively fixedly installed at the four corners of the emergency transport bed;

[0007] A top shell, wherein the top shell is fixedly mounted on the bottom shell by bolts;

[0008] A storage connection mechanism, wherein the storage connection mechanism passes through the top shell;

[0009] The armrest body is fixedly connected to one end of the storage connection mechanism that passes through the outer side of the top shell.

[0010] Furthermore, the storage connection mechanism includes a reinforcing plate fixedly mounted on the top of the inner portion of the top shell, and a supporting column is fixedly mounted on the reinforcing plate;

[0011] The support column passes through the top of the top shell, and a connecting guide is installed at one end of the support column located at the top of the top shell, and the connecting guide is connected to the armrest body.

[0012] Furthermore, the support column is hollow inside, so that the support column is easy to use.

[0013] Furthermore, the connecting guide member comprises a connecting block fixedly mounted on the top of the supporting column, the connecting block is provided with a slide groove, and a connecting shaft passes through the slide groove;

[0014] A support spring is connected to the axis of the connecting shaft, and the bottom of the support spring is fixedly mounted on the bottom of the support column;

[0015] A rotating block is rotatably connected to the outer side of the connecting shaft, and a receiving groove is provided at a position of the rotating block corresponding to the connecting block. One end of the rotating block is fixedly connected to the armrest body, and the armrest body is connected through a connecting guide.

[0016] Furthermore, the armrest body is designed based on ergonomic principles, so that it is convenient for medical staff to hold and use it.

[0017] The utility model has at least the following beneficial effects:

[0018] When the utility model is in use, the armrest bodies are arranged at the four corners of the bed body of the emergency transfer bed. The armrest bodies are connected with the bottom shell, the top shell and the storage connection mechanism, so that the armrests can be erected during transportation to promote the movement of the bed body. During rescue, the armrests can be folded and stored to be flush with the bed board, thereby facilitating rescue and transportation by medical staff. At the same time, the operation is simple and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the handrail body of the utility model in the retracted state;

[0021] Figure 3 This is a schematic diagram of the internal structure of the top shell of the utility model;

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of the support column of the utility model in side view.

[0023] In the figure: 1-bottom shell; 2-top shell; 3-storage connection mechanism; 31-reinforcement plate; 32-support column; 4-armrest body; 5-connection guide; 51-connection block; 511-slide groove; 52-connection shaft; 53-support spring; 54-rotation block. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 , the utility model provides a technical solution:

[0026] A retractable armrest structure for an emergency transport bed, comprising:

[0027] A bottom shell 1, wherein four bottom shells 1 are provided, and the four bottom shells 1 are respectively fixedly installed at the four corners of the emergency transport bed;

[0028] A top shell 2, the top shell 2 is fixedly mounted on the bottom shell 1 by bolts;

[0029] A storage connection mechanism 3, which passes through the top shell 2, and includes a reinforcing plate 31 fixedly mounted on the top of the top shell 2, and a support column 32 is fixedly mounted on the reinforcing plate 31;

[0030] The support column 32 passes through the top of the top shell 2, and a connecting guide 5 is installed at one end of the support column 32 located at the top of the top shell 2, and the connecting guide 5 is connected to the armrest body 4, and the support column 32 is hollow inside;

[0031] The connecting guide 5 includes a connecting block 51 fixedly mounted on the top of the supporting column 32, and a slide groove 511 is provided on the connecting block 51. The slide groove 511 on the connecting block 51 is vertically arranged, so that the connecting shaft 52 can move up and down relative to the slide groove 511, and the connecting shaft 52 passes through the slide groove 511;

[0032] A support spring 53 is connected to the axis of the connecting shaft 52, and the bottom of the support spring 53 is fixedly installed at the bottom of the support column 32;

[0033] A rotating block 54 is rotatably connected to the outer side of the connecting shaft 52, and a receiving groove is provided at the position of the rotating block 54 corresponding to the connecting block 51, and one end of the rotating block 54 is fixedly connected to the armrest body 4;

[0034] The armrest body 4 is fixedly connected to the storage connection mechanism 3 at one end that passes through the outer side of the top shell 2. The armrest body 4 is designed based on ergonomic principles to facilitate manual use.

[0035] Specific implementation process: When the emergency transport bed is transported and used, the armrest body 4 is rotated, and the armrest body 4 is rotated relative to the connecting shaft 52. In this state, the connection is located at the top end of the slide groove 511, so that the armrest body 4 and the transport bed body are in a vertical state through the rotating block 54, and then the armrest can be held to transport the emergency transport bed. When the armrest is not in use, the armrest body 4 is pulled upward, and the armrest body 4 is moved up to the top end of the connecting groove relative to the slide groove 511 through the connecting shaft 52 at the rotating block 54, and then the armrest is rotated in the opposite direction to be stored.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A retractable armrest structure for an emergency transport bed, characterized in that: include: A bottom shell (1), wherein four bottom shells (1) are provided, and the four bottom shells (1) are respectively fixedly mounted at the four corners of the emergency transport bed; A top shell (2), wherein the top shell (2) is fixedly mounted on the bottom shell (1) by means of bolts; A storage connection mechanism (3), wherein the storage connection mechanism (3) passes through the top shell (2); An armrest body (4) is fixedly connected to an end of the storage connection mechanism (3) that passes through the outside of the top shell (2).

2. The retractable armrest structure of the emergency transport bed according to claim 1, characterized in that: The storage connection mechanism (3) comprises a reinforcing plate (31) fixedly mounted on the top end of the top shell (2), and a supporting column (32) is fixedly mounted on the reinforcing plate (31); The support column (32) passes through the top of the top shell (2), and a connecting guide member (5) is installed at one end of the support column (32) located at the top of the top shell (2), and the connecting guide member (5) is connected to the armrest body (4).

3. The retractable armrest structure of the emergency transport bed according to claim 2, characterized in that: The support column (32) is hollow inside.

4. The retractable armrest structure of the emergency transport bed according to claim 2, characterized in that: The connecting guide member (5) comprises a connecting block (51) fixedly mounted on the top of the supporting column (32); a slide groove (511) is provided on the connecting block (51), and a connecting shaft (52) passes through the slide groove (511); A support spring (53) is connected to the axis of the connecting shaft (52), and the bottom of the support spring (53) is fixedly mounted on the bottom of the support column (32); A rotating block (54) is rotatably connected to the outside of the connecting shaft (52), and a receiving groove is provided on the rotating block (54) at a position corresponding to the connecting block (51), and one end of the rotating block (54) is fixedly connected to the armrest body (4).

5. The retractable armrest structure of the emergency transport bed according to claim 1, characterized in that: The armrest body (4) is designed based on ergonomic principles.

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