CN201727656U - Stretcher convenient for use - Google Patents

Abstract

The utility model relates to a stretcher and discloses a stretcher convenient for use. Two ends of the stretcher are respectively provided with a cross rod, the cross rods are respectively provided with a pair of handles easy to hold, and the handles extend towards the outer side of the stretcher. The stretcher convenient for use is simple in structure and convenient in use, helps ambulancemen to hold by respectively arranging the pair of handles which conform to human engineering and are convenient for force application on the cross rods at the two ends, thus preventing the ambulancemen from being hurt due to improper stress of the waists, and also simultaneously avoiding the occurrence that the injure of a patient is aggravated caused by falling off the stretcher, and more seriously, personnel safety accidents can occur.

Description

Stretcher easy to use

Technical field

This utility model relates to a kind of stretcher.

Background technology

See also Fig. 1, shown in Figure 1 is the structural representation of existing stretcher.As seen from the figure, existing stretcher is not provided with special Anti-slip handle, in case slippage takes place in the use, not only can cause the rescue personnel injured, and can cause injury to increase the weight of the condition of the injury because of dropping from stretcher, even causes the generation of personal safety accident.

The whippletree that armrest was grabbed before and after the stretcher when existing stretcher used comes supported weight, does not have antiskid function, and personnel also may be injured because of the stressed posture of bad hand during use.

Therefore, how providing a kind of user of service of preventing (being the rescue personnel) hand is the technical problem that this area needs to be resolved hurrily because of stressed improper and injured stretcher easy to use.

The utility model content

The purpose of this utility model is to provide a kind of stretcher easy to use, is provided with the handle that meets human engineering, is convenient to the application of force, helps the user of service to grip, and prevents the user of service because wrist is stressed improper and injured.

To achieve the above object, this utility model adopts following technical scheme:

A kind of stretcher easy to use, the two ends of described stretcher are respectively equipped with whippletree, are respectively equipped with a pair of handle that is easy to grip on the described whippletree, and described handle extends to the outside of stretcher.

In above-mentioned stretcher easy to use, described handle is curved or fall L shaped or linear.

In above-mentioned stretcher easy to use, described handle semicircular in shape.

In above-mentioned stretcher easy to use, a side of described handle is provided with anti-skidding lines.

In above-mentioned stretcher easy to use, the outer anti-slip rubber protective sleeve that is with of described handle.

In above-mentioned stretcher easy to use, described handle is connected with described whippletree is corresponding by rotating locking mechanism respectively.

In above-mentioned stretcher easy to use, described rotation locking mechanism comprises rotatable lasso, first fixture and second fixture, described rotatable lasso is fixedlyed connected with handle, described first fixture and second fixture fixed cover respectively are located on the described whippletree, and lay respectively at the both sides of described rotatable lasso, described second fixture along the circumferential direction is provided with some draw-in grooves near that side of rotatable lasso, described rotatable lasso and described handle are made as a whole that side near second fixture and are provided with button groove and button, and described draw-in groove and button mate mutually.

In above-mentioned stretcher easy to use, described draw-in groove is located at the rear and front end and the peak place of second fixture respectively.

In above-mentioned stretcher easy to use, the upper end of described button is connected by spring with described button groove.

In above-mentioned stretcher easy to use, described button is wedge shape.

The beneficial effects of the utility model are:

The stretcher that this utility model is easy to use, simple in structure, easy to use, by on the whippletree at two ends, being respectively equipped with a pair of handle that meets human engineering, is convenient to the application of force, help the user of service to grip, prevent the user of service because wrist is stressed improper and injured, also avoided causing injury to increase the weight of the condition of the injury simultaneously, even caused the generation of personal safety accident because of dropping from stretcher.

Description of drawings

Stretcher easy to use of the present utility model is provided by following embodiment and accompanying drawing.

Fig. 1 is the structural representation of existing stretcher;

Fig. 2 is the overall structure sketch map of stretcher easy to use of the present utility model;

Fig. 3 is the structural representation of handle of the present utility model;

Syndeton sketch map between Fig. 4 handle of the present utility model and the whippletree;

Among the figure, 1-whippletree, 2-handle ,-the anti-skidding lines of 21-, the rotatable lasso of 31-, 32-first fixture, 33 second fixtures, 331-draw-in groove, 34-button.

The specific embodiment

Below will be described in further detail stretcher easy to use of the present utility model.

Below with reference to accompanying drawings this utility model is described in more detail, has wherein represented preferred embodiment of the present utility model, should be appreciated that those skilled in the art can revise this utility model described here and still realize advantageous effects of the present utility model.Therefore, following description is appreciated that extensively knowing for those skilled in the art, and not as to restriction of the present utility model.

For clear, whole features of practical embodiments are not described.In the following description, be not described in detail known function and structure, because they can make this utility model because unnecessary details and confusion.Will be understood that in the exploitation of any practical embodiments, must make a large amount of implementation details, for example, change into another embodiment by an embodiment according to relevant system or relevant commercial restriction to realize developer's specific objective.In addition, will be understood that this development may be complicated and time-consuming, but only be routine work to those skilled in the art.

For the purpose of this utility model, feature are become apparent, the specific embodiment of the present utility model is further described below in conjunction with accompanying drawing.It should be noted that accompanying drawing all adopts very the form of simplifying and all uses non-ratio accurately, only in order to convenient, the purpose of aid illustration this utility model embodiment lucidly.

See also Fig. 2 and Fig. 3, Figure 2 shows that the overall structure sketch map of stretcher easy to use of the present utility model.

This stretcher easy to use, the two ends of described stretcher are respectively equipped with whippletree 1, are respectively equipped with a pair of handle that is easy to grip 2 on the described whippletree 1, and described handle 2 extends to the outside of stretcher.

Described handle 2 is curved or fall L shaped or linear.See also Fig. 3, Figure 3 shows that the structural representation of handle 2 of the present utility model.As seen from Figure 3, in the present embodiment, the semicircle during described handle 2 is curved.Semicircular mechanism design can effectively alleviate the improper stressed of hand, makes things convenient for the user of service to grip.In the present embodiment, a side of described semicircular handle 2 is provided with anti-skidding lines 21; Certainly, also can be in the outside of described handle 2 sheathed anti-slip rubber protective sleeve; Can be by anti-skidding lines 21 or sheathed anti-slip rubber protective sleeve are set so that the user of service in gripping handle 2, is difficult for skidding, thus avoided handle 2 slippages and make injury increase the weight of the condition of the injury because of dropping from stretcher.

Described handle 2 is respectively by rotating locking mechanism and described 1 corresponding connection of whippletree.Please in conjunction with consulting Fig. 4, Figure 4 shows that handle 2 of the present utility model and whippletree 1 between the syndeton sketch map.Described rotation locking mechanism comprises rotatable lasso 31, first fixture 32 (can be one fixedly lasso) and second fixture 33 (can be one fixedly lasso), described rotatable lasso 31 is fixedlyed connected with handle 2, described first fixture 32 and second fixture 33 fixed cover respectively are located on the described whippletree 1, and lay respectively at the both sides of described rotatable lasso 31.Described first fixture 32 and second fixture 33 can limit rotatable lasso 31 vertically moving along whippletree.Described second fixture 33 along the circumferential direction is provided with some draw-in grooves 331 near that side of rotatable lasso 31, described rotatable lasso 31 and described handle 2 are made as a whole that side near second fixture 33 and are provided with button groove and button 34, and described draw-in groove 331 and described button 34 mate mutually.When pressing the button 34, described button 34 is hidden in the described button groove; When loosening button 34, described button 34 can snap in the draw-in groove 331 of said second fixture 33.

Preferably, described draw-in groove 331 is located at the rear and front end and the peak place of second fixture 33 respectively, and promptly draw-in groove 331 lays respectively at level 0 degree, 180 degree of second fixture 33 and straight up on 90 these three positions of degree.

In the present embodiment, the upper end of described button 34 is connected by spring (meaning not shown in the figures) with described button groove (meaning not shown in the figures).This is a kind of implementation that button 34 can be pressed and eject.In the present embodiment, described button 34 is wedge shape.

This utility model is work like this:

Please continue to consult Fig. 2-4, when sufferer after lying on the stretcher, the rescue personnel who is positioned at the stretcher rear and front end grasps corresponding handle 2 respectively and lifts stretcher, because design of the arc of handle 2 and anti-skidding design, the hand that can effectively alleviate the rescue personnel is improper stressed, makes things convenient for grasping and anti-skidding.And, by the rotation locking mechanism between handle 2 and the whippletree, can realize that handle 2 rotates relative to whippletree 1.Concrete operation method is as follows: when handle 2 needs when whippletree 1 rotates, earlier button 34 is pressed in the button groove of being located at handle 2 and rotatable lasso 3 with hands, then, grasp handle 2 and drive handle 2 and rotate, when turning to the position that needs, button 34 is loosened relative to whippletree 1, make button 34 stick in the draw-in groove 331 of correspondence of second fixture 33, at this moment, the relative position of handle 2 and whippletree 1 is locked, and the rescue personnel can use stretcher transportation patient at any time.

The stretcher that this utility model is easy to use, simple in structure, easy to use, be respectively equipped with a pair of handle that meets human engineering, is convenient to the application of force on the whippletree by existing stretcher two ends, help the rescue personnel to grip, prevent the rescue personnel because wrist is stressed improper and injured, also avoided causing injury to increase the weight of the condition of the injury simultaneously, even caused the generation of personal safety accident because of dropping from stretcher.

Obviously, those skilled in the art can carry out various changes and modification to this utility model and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these are revised and modification belongs within the scope of this utility model claim and equivalent technologies thereof, then this utility model also is intended to comprise these changes and modification interior.

Claims (10)

1. stretcher easy to use, the two ends of described stretcher are respectively equipped with whippletree, it is characterized in that: be respectively equipped with a pair of handle that is easy to grip on the described whippletree, described handle extends to the outside of stretcher.

2. stretcher easy to use as claimed in claim 1 is characterized in that, described handle is curved or fall L shaped or linear.

3. stretcher easy to use as claimed in claim 2 is characterized in that, described handle semicircular in shape.

4. stretcher easy to use as claimed in claim 1 is characterized in that, a side of described handle is provided with anti-skidding lines.

5. stretcher easy to use as claimed in claim 1 is characterized in that, the outer anti-slip rubber protective sleeve that is with of described handle.

6. stretcher easy to use as claimed in claim 1 is characterized in that, described handle is connected with described whippletree is corresponding by rotating locking mechanism respectively.

7. stretcher easy to use as claimed in claim 6, it is characterized in that, described rotation locking mechanism comprises rotatable lasso, first fixture and second fixture, described rotatable lasso is fixedlyed connected with handle, described first fixture and second fixture fixed cover respectively are located on the described whippletree, and lay respectively at the both sides of described rotatable lasso, described second fixture along the circumferential direction is provided with some draw-in grooves near that side of rotatable lasso, described rotatable lasso and described handle are made as a whole that side near second fixture and are provided with button groove and button, and described draw-in groove and button mate mutually.

8. stretcher easy to use as claimed in claim 7 is characterized in that, described draw-in groove is located at the rear and front end and the peak place of second fixture respectively.

9. stretcher easy to use as claimed in claim 7 is characterized in that, the upper end of described button is connected by spring with described button groove.

10. stretcher easy to use as claimed in claim 7 is characterized in that described button is wedge shape.

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