阅读说明：本技术 一种能够改变尺寸的担架 (Stretcher capable of changing size ) 是由 范淞博 于 2019-11-08 设计创作，主要内容包括：本发明公开一种能够改变尺寸的担架,包括右支撑杆、担架布、轴承、左支撑杆、压板、转轴。本发明的担架布套接于轴承外侧,通过旋转轴承,使得左支撑杆与右支撑杆之间的担架布改变宽度,通过压板与轴承扣合对担架布改变的宽度进行了定位,从而根据患者宽度不同,担架的宽度可以进行调节,有效提高担架的使用效果；本发明结构作简单,使用方便,易制作,易推广。(The invention discloses a stretcher capable of changing the size, which comprises a right supporting rod, stretcher cloth, a bearing, a left supporting rod, a pressing plate and a rotating shaft. The stretcher cloth is sleeved outside the bearing, the width of the stretcher cloth between the left supporting rod and the right supporting rod is changed through the rotating bearing, and the changed width of the stretcher cloth is positioned through the buckling of the pressing plate and the bearing, so that the width of the stretcher can be adjusted according to different widths of patients, and the using effect of the stretcher is effectively improved; the invention has simple structure, convenient use, easy manufacture and easy popularization.)

1. A stretcher capable of changing size is characterized by comprising a right supporting rod (1), a stretcher cloth (3), a bearing (5), a left supporting rod (6), a pressing plate (7) and a rotating shaft (9), the left supporting rod (6) is adjacent to the right supporting rod (1) left and right, the left supporting rod (6) is connected with the right supporting rod (1) through a stretcher cloth (3), the bearing (5) is arranged in the left supporting rod (6) and is movably connected with the left supporting rod (6), one side of the stretcher cloth (3) is connected with the side wall of the right supporting rod (1), the other side of the stretcher cloth (3) is connected with the side wall of the bearing (5), the pressing plate (7) is arranged on one side of the left supporting rod (6), the pressing plate (7) is connected with the left supporting rod (6) through a rotating shaft (9), the pressing plate (7) corresponds to the bearing (5), and the bottom surface of the pressing plate (7) is connected with the side surface of the bearing (5).

2. The stretcher with the changeable size according to claim 1 is characterized in that the two ends of the right supporting rod (1) and the left supporting rod (6) are respectively provided with a lifting handle (2).

3. The stretcher with variable dimensions according to claim 2 characterized in that the lifting handles (2) are recessed.

4. The stretcher capable of changing the size according to claim 1 is characterized in that the stretcher cloth (3) is internally provided with through holes (5), the through holes (5) are provided with a plurality of groups, and the plurality of groups of the through holes (5) are uniformly distributed.

5. The stretcher with the changeable size according to claim 4 is characterized in that the outer side of the pressing plate (7) is further provided with a buckle (8), and the buckle (8) is clamped on the outer side of the left supporting rod (6).

Technical Field

The invention relates to the technical field of medical supplies, in particular to a stretcher with a changeable size.

Background

The stretcher is one of emergency rescue equipment, especially when going out a doctor and transporting the patient, the stretcher is more indispensable instrument, but the width of present stretcher can't adjust, and the patient width that needs to use the stretcher is different, and especially adult is obvious different with child. When the width of stretcher and patient do not match, the stretcher result of use is relatively poor.

Therefore, a stretcher capable of changing the size is in urgent need of research.

Disclosure of Invention

In order to fully realize the aim, the stretcher capable of changing the size is provided aiming at the defects in the prior art.

In order to achieve the purpose, the invention adopts the following technical means:

the utility model provides a stretcher that can change size, includes right branch vaulting pole, stretcher cloth, bearing, left branch vaulting pole, clamp plate, pivot, it is adjacent about left branch vaulting pole and the right branch vaulting pole, the left branch vaulting pole passes through stretcher cloth and is connected with the right branch vaulting pole, the bearing sets up in the left branch vaulting pole with left branch vaulting pole swing joint, stretcher cloth one side is connected with the right branch vaulting pole lateral wall, stretcher cloth opposite side is connected with the bearing side wall, the clamp plate sets up in left branch vaulting pole one side, the clamp plate is connected with the left branch vaulting pole through the pivot, the clamp plate corresponds with the bearing, the.

Furthermore, two ends of the right supporting rod and the left supporting rod are respectively provided with a lifting handle.

The beneficial effects are that, the handle can be convenient for the user to lift the right supporting rod and the left supporting rod, and the service efficiency of the right supporting rod and the left supporting rod is improved.

Furthermore, a groove is formed in the lifting handle.

The beneficial effects of the handle are that, can further lift the hand (hold) and can the person of facilitating the use lift right branch vaulting pole and left branch vaulting pole, further improve the availability factor of right branch vaulting pole and left branch vaulting pole.

Furthermore, through holes are formed in the stretcher cloth, and multiple groups of through holes are formed in the stretcher cloth and are uniformly distributed.

The stretcher cloth has the beneficial effects that the permeability of the stretcher cloth can be effectively improved, and better experience can be brought to patients.

Furthermore, the outer side of the pressing plate is also provided with a retaining ring which is clamped on the outer side of the left supporting rod.

The beneficial effects are that, the buckle can further improve the compactness between clamp plate and the left branch vaulting pole, can prevent to appear the separation phenomenon between clamp plate and the left branch vaulting pole in the course of the work.

Compared with the prior art, the invention has the following advantages:

the stretcher cloth is sleeved outside the bearing, the width of the stretcher cloth between the left supporting rod and the right supporting rod is changed through the rotating bearing, and the changed width of the stretcher cloth is positioned through the buckling of the pressing plate and the bearing, so that the width of the stretcher can be adjusted according to different widths of patients, and the using effect of the stretcher is effectively improved; the invention has simple structure, convenient use, easy manufacture and easy popularization.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, the invention provides a stretcher capable of changing size, which comprises a right support rod 1, a stretcher cloth 3, a bearing 5, a left support rod 6, a pressing plate 7 and a rotating shaft 9, wherein the left support rod 6 is adjacent to the right support rod 1 in the left-right direction, the left support rod 6 is connected with the right support rod 1 through the stretcher cloth 3, the bearing 5 is arranged in the left support rod 6 and movably connected with the left support rod 6, one side of the stretcher cloth 3 is connected with the side wall of the right support rod 1, the other side of the stretcher cloth 3 is connected with the side wall of the bearing 5, the pressing plate 7 is arranged at one side of the left support rod 6, the pressing plate 7 is connected with the left support rod 6 through the rotating shaft 9, the pressing plate 7 corresponds to the bearing 5, and the.

Two ends of the right supporting rod 1 and the left supporting rod 6 are respectively provided with a lifting handle 2. The lifting handle 2 can facilitate a user to lift the right supporting rod 1 and the left supporting rod 6, and the service efficiency of the right supporting rod 1 and the left supporting rod 6 is improved.

The lifting handle 2 is internally provided with a groove. Can further lift hand (hold) 2 can the person of facilitating the use lift right branch vaulting pole 1 and left branch vaulting pole 6, further improve the availability factor of right branch vaulting pole 1 and left branch vaulting pole 6.

Through holes 5 are formed in the stretcher cloth 3, and multiple groups of through holes 5 are uniformly distributed in the through holes 5. The permeability of the stretcher cloth 3 can be effectively improved by the arrangement, and better experience can be brought to patients.

The outer side of the pressing plate 7 is also provided with a retaining ring 8, and the retaining ring 8 is clamped on the outer side of the left supporting rod 6. The retaining ring 8 can further improve the tightness between the pressing plate 7 and the left support rod 6, and can prevent the separation phenomenon from occurring between the pressing plate 7 and the left support rod 6 in the working process.

The stretcher cloth 3 is sleeved outside the bearing 5, the width of the stretcher cloth 3 between the left supporting rod 6 and the right supporting rod 1 is changed by rotating the bearing 5, and the changed width of the stretcher cloth 3 is positioned by buckling the pressing plate 7 and the bearing 5, so that the width of the stretcher can be adjusted according to different widths of patients, and the using effect of the stretcher is effectively improved; the invention has simple structure, convenient use, easy manufacture and easy popularization.

The present invention is illustrated by way of example and not by way of limitation. It will be apparent to those skilled in the art that other variations and modifications may be made in the foregoing disclosure without departing from the spirit or essential characteristics of all embodiments, and that all changes and modifications apparent from the above teachings are within the scope of the invention.