The wheelchair armrest that can swing
Technical field
This utility model relates to technical field of medical instruments, especially relates to wheelchair.
Background technology
Existing wheelchair mostly is equipped with the handrail that can swing to wheel chair back back in the both sides of vehicle frame, this is because height of armrests is high more a lot of than medicated cushion, if wheelchair armrest cannot swing to behind, just be difficult to this moment handicapped personage be embraced from medicated cushion from the wheelchair side.The wheelchair armrest that can swing is owing to structural reason at present, and it is not very firm supporting, double swerve easily, even cause flexural deformation owing to overexerting, cause the market competitiveness of this type wheelchair to be had a greatly reduced quality.So, but a kind of wheelchair armrest of exploitation with sound construction swing, it is very necessary that the handicapped personage's of convenient nursing novel wheelchair seems.
The utility model content
But the technical problems to be solved in the utility model provides a kind of wheelchair armrest of sound construction swing.
The technical problem that this utility model solved is to realize by following technical scheme: a kind of wheelchair armrest of swinging, the rear end of this handrail is articulated in the rear end of described vehicle frame, the removable front end that is movably connected on described vehicle frame of front end is characterized in that with changeing: the top of close described handrail and the back of the body frame corresponding position of described wheelchair are equipped with the buckling device of mutual fastening.
On the basis of the above, make following improvement, described buckling device comprise a pair of buckle teeth in opposite directions, the clasp that fastens mutually, described clasp is fixedly mounted on the corresponding section of described handrail and described back of the body frame respectively.
On the basis of the above, one section vertical tube of the front end of described vehicle frame fixed installation, the front end of described handrail is plugged on the described vertical tube, and the front end of described handrail and described vertical tube are provided with the through hole that is used to install alignment pin in the plug-in mounting place.
Adopt the beneficial effect that this utility model brought: adopt wheelchair of the present utility model not only handrail can be swung to the behind of wheel chair back, conveniently take handicapped personage in one's arms from the wheelchair side, and at the top of handrail and the corresponding installation of wheel chair back rack buckling device, solve the problem that handrail swings easily, improved the market competitiveness of this type wheelchair.
Description of drawings
Structural representation after the wheelchair armrest plate that Fig. 1 can swing for this utility model rises;
Structural representation behind the wheelchair armrest plug-in mounting that Fig. 2 can swing for this utility model.
The specific embodiment
As shown in Figure 1, 2, a kind of wheelchair armrest of swinging comprises the handrail 2 of the front-end and back-end that are connected across wheelchair left and right sides vehicle frame 1, and the rear end of handrail 2 is articulated in the rear end of vehicle frame 1, one section vertical tube 3 of front end fixed installation of vehicle frame 1, the front end of handrail is plugged on the vertical tube 3.The top of close handrail 2 and back of the body frame 4 corresponding positions of wheelchair are equipped with the buckling device of mutual fastening.Buckling device comprise a pair of buckle teeth in opposite directions, the clasp 5 that fastens mutually, clasp 5 is fixedly mounted on the corresponding section of handrail 2 and back of the body frame 4 respectively.In order to prevent behind handrail 2 plug-in mountings that by cocked, the front end of handrail 2 and vertical tube 3 are provided with the through hole 6 that is used to install alignment pin in the plug-in mounting place.