CN219090069U - Walking aid vehicle - Google Patents

Abstract

The utility model discloses a walking aid vehicle, wherein a left front foot tube, a right front foot tube, a left rear foot tube and a right rear foot tube are supported on wheels, the left rear foot tube and the right rear foot tube are hinged with two lower ends of a cross rod, the walking aid vehicle further comprises a left connecting piece and a right connecting piece, one ends of the left connecting piece and the right connecting piece are respectively hinged with the cross rod, the other ends of the left connecting piece and the right connecting piece are respectively hinged with the left rear foot tube and the right rear foot tube, a left cross rod and a right cross rod are respectively arranged at two upper ends of the cross rod, a left rear foot tube sliding sleeve is sleeved on the left rear foot tube, a right rear foot tube sliding sleeve is sleeved on the right rear foot tube, a left front foot tube sliding sleeve is sleeved on the left front foot tube, a right front foot tube sliding sleeve is hinged on the left rear foot tube, and a right front foot tube sliding sleeve is hinged on the right rear foot tube. The utility model utilizes the design of the left and right rear foot tube sliding sleeves, the left and right front foot tube sliding sleeves and the cross rod to effectively realize the left and right folding of the bicycle body and eliminate the problem that the walker cannot be folded efficiently.

Description

Walking aid vehicle

Technical Field

The utility model relates to a walking aid vehicle.

Background

In order to keep stability of the walker, the walker is provided with four wheels, namely a front wheel, a rear wheel, a left wheel and a right wheel, and when the walker is idle, the walker is usually designed to be in a left-right folding structure or in a front-rear folding structure in order to reduce the volume of the walker, and the walker is not designed to be in a left-right folding structure and a front-rear folding structure.

Disclosure of Invention

The utility model provides a walker, which is used for solving the technical problem that the walker in the prior art cannot be folded efficiently.

The technical scheme of the utility model is realized as follows:

the utility model provides a walk-assisting vehicle, includes the frame body, the wheel, the frame body include left front foot pipe and right front foot pipe, left back foot pipe and right back foot pipe, left front foot pipe sliding sleeve and right front foot pipe sliding sleeve, left back foot pipe sliding sleeve and right back foot pipe sliding sleeve, and a set of cross bar, left front foot pipe, right front foot pipe, left back foot pipe and right back foot pipe support on the wheel, wherein left back foot pipe and right back foot pipe are articulated with cross bar both ends, a serial communication port, still include left connecting piece and right connecting piece, this left connecting piece and right connecting piece one end are articulated with the cross bar respectively, this left connecting piece and right connecting piece other end are articulated with left back foot pipe and right back foot pipe respectively, left horizontal pole and right horizontal pole are installed respectively to the both ends of cross bar, left back foot pipe cup joints on left back foot pipe, right back foot pipe cup joints on right back foot pipe, left front foot pipe cup joints on left front foot pipe, right front foot pipe articulates on right front foot pipe, left front foot pipe articulates on right front foot pipe.

Compared with the prior art, the utility model has the beneficial effects that:

the left rear foot pipe sliding sleeve is sleeved on the left rear foot pipe, the right rear foot pipe sliding sleeve is sleeved on the right rear foot pipe, the left front foot pipe sliding sleeve is sleeved on the left front foot pipe, the right front foot pipe sliding sleeve is sleeved on the right front foot pipe, the left front foot pipe sliding sleeve is hinged on the left rear foot pipe, and the right front foot pipe sliding sleeve is hinged on the right rear foot pipe.

Drawings

FIG. 1 is a schematic perspective view of a walker of the present utility model prior to folding;

FIG. 2 is a second perspective view of the walker of the present utility model before folding;

fig. 3 is a schematic perspective view of the walker after being folded, showing the walker in a folded state using the present utility model.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1 to 3, a walker of the present utility model comprises a frame body 1, wheels 2, the frame body comprising left and right front foot tubes 11 and 12, left and right rear foot tubes 13 and 14, left and right front foot tube sliding sleeves 15 and 16, left and right rear foot tube sliding sleeves 17 and 18, and a set of cross bars 3, wherein the left and right front foot tubes 11 and 12, the left and right rear foot tubes 13 and 14 are supported on the wheels, the left and right rear foot tubes 13 and 14 are hinged with both lower ends of the cross bars, a left and right connecting member 4 and 5, one ends of which are respectively hinged with the cross bars, the other ends of which are respectively hinged with the left and right rear foot tubes 13 and 14, the two upper ends of the cross rod are respectively provided with a left cross rod 31 and a right cross rod 32, a left rear foot tube sliding sleeve 17 is sleeved on a left rear foot tube 13, a right rear foot tube sliding sleeve 18 is sleeved on a right rear foot tube 14, a left front foot tube sliding sleeve 15 is sleeved on a left front foot tube 11, a right front foot tube sliding sleeve 16 is sleeved on a right front foot tube 12, the outer wall of the left front foot tube sliding sleeve 15 extends out of a left connecting part, the right front foot tube sliding sleeve 16 is hinged on the left rear foot tube 13 through the left connecting part, the right front foot tube sliding sleeve 16 extends out of a right connecting part, the right front foot tube sliding sleeve 16 is hinged on the right rear foot tube 14 through the right connecting part, and the cross rod 3 comprises two hinged X-shaped pipe fittings or rods. The utility model utilizes the left and right rear foot tube sliding sleeves and the left and right front foot tube sliding sleeves to effectively control the left and right front foot tubes to be folded towards the left and right rear foot tubes, and the design of the cross rod effectively realizes the left and right folding of the vehicle body, thereby solving the technical problem that the walker cannot be folded efficiently.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (1)

1. The utility model provides a walk-assisting vehicle, includes frame body (1), wheel (2), the frame body include left front foot pipe (11) and right front foot pipe (12), left back foot pipe (13) and right back foot pipe (14), left front foot pipe sliding sleeve (15) and right front foot pipe sliding sleeve (16), left back foot pipe sliding sleeve (17) and right back foot pipe sliding sleeve (18), and a set of cross rod (3), left front foot pipe, right front foot pipe, left back foot pipe and right back foot pipe support on the wheel, wherein left back foot pipe and right back foot pipe are articulated with cross rod both ends down, its characterized in that still includes left connecting piece (4) and right connecting piece (5), this left connecting piece and right connecting piece one end are articulated with the cross rod respectively, this left connecting piece and right connecting piece other end are articulated with left back foot pipe and right back foot pipe respectively, left horizontal pole (31) and right horizontal pole (32) are installed respectively to the two upper ends of cross rod, left back foot pipe sliding sleeve cup joints on left back foot pipe, right back foot pipe is articulated on left back foot pipe, right back foot pipe and right back foot pipe are articulated on left back foot pipe, left back foot pipe and right back pipe, left back foot pipe and right foot pipe joint, left back foot pipe front foot pipe and right foot pipe.

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