All-terrain hand buggy

Abstract

An all-terrain hand buggy can be used for carrying heavy objects on common roads, masonry roads, mountain roads, soft mud roads, fields, marshes, streams, deserts and the like and comprises a buggy body 1, spindle-shaped rear wheels 2 and spherical front wheels 3. The spindle-shaped rear wheel 2 is positioned at the rear part below the vehicle body; the spherical front wheel 2 is positioned at the lower part in front of the vehicle body 1; the spherical front wheel 3 not only has a load bearing function, but also has a steering function. The hand buggy can be used for daily transportation of heavy objects, and is particularly helpful for heavy hiking people in deserts and fields.

Description

Technical Field

[0001] A mode of transportation, especially a personal cart. Background Art

[0002] Hiking has become very popular in recent years. For short distances, you can usually just carry a backpack, but for long distances, you need a handcart. Most of the current handcarts are only suitable for walking on paved roads. There are no suitable carts for more severe roads such as mountain roads, stone roads, soft mud roads, fields, deserts, streams, etc. Based on this, I invented an all-terrain handcart suitable for all types of roads mentioned above. Summary of the invention

[0003] The all-terrain handcart comprises a vehicle body 1, a spindle-shaped rear wheel 2, and a spherical front wheel 3; the spindle-shaped rear wheel 2 is located at the lower rear part of the vehicle body 1, and the spherical front wheel 3 is located at the lower front part of the vehicle body 1. In addition to bearing weight, the spherical front wheel also plays a steering role.

[0004] The all-terrain handcart further comprises a trailer frame 4, which is movably connected to the vehicle body; the trailer frame 4 can be used to pull the vehicle forward and control the direction of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0005] Figure 1 The front upper view of the handcart Figure 2 The rear lower view of the handcart Figure 3 Exploded view of a hand truck Parts List Car body 1, car compartment 11, left and right walls 12, rear wall 13, front wall 14; Spindle-shaped rear wheel 2, spindle wheel 21, rear wheel axle 22; Spherical front wheel 3, ball wheel 31, ball wheel shaft 32, annular fork 33, steering shaft 34; Trailer frame 4, hand grip bar 41, back push rod 42, end 43. DETAILED DESCRIPTION

[0006] For the sake of convenience, "all-terrain handcart" will be replaced by "handcart", "hiking vehicle" and "cart" in different language contexts in this article, and they have the same reference.

[0007] The trolley will be described in detail below in conjunction with the accompanying drawings.

[0008] like Figure 1 The all-terrain handcart comprises a vehicle body 1, a spindle-shaped rear wheel 2, and a spherical front wheel 3; the spindle-shaped rear wheel 2 is located at the lower rear part of the vehicle body 1, and the spherical front wheel 3 is located at the lower front part of the vehicle body 1. In addition to bearing weight, the spherical front wheel 3 also plays a steering role.

[0009] like Figure 3 The vehicle body 1 includes a carriage 11, left and right walls 12, a rear wall 13, and a front wall 14; the spindle-shaped rear wheel 2 includes a spindle wheel 21 and a rear wheel axle 22; the spherical front wheel 3 includes a ball wheel 31, a ball wheel axle 32, a ring fork 33, and a steering shaft 34; the rear wheel axle 22 is pivotally mounted on the left and right walls 12; the lower end of the ring fork 33 is pivotally mounted on the ball wheel axle 32, and the upper end is mounted on the steering shaft 34; the top of the steering shaft 34 is fixedly mounted on the bottom of the carriage 11; the ball wheel 31 can rotate with the steering shaft 34 as the central axis, thereby realizing the steering of the handcart.

[0010] like Figure 3 The all-terrain handcart also includes a trailer frame 4; the trailer frame 4 includes a hand grab bar 41, a back push bar 42, and an end 43; the hand grab bar 41 is for the towing person to grab with both hands to drag the car forward or push backward to slow down the car; the back push bar 42 is used for the user to push back with his back to slow down the car when going downhill; the trailer frame 4 is movably connected to the front wall 14 of the car body 1 through two ends 43.

[0011] like Figure 1 , Figure 2 , Figure 3 The spindle wheel 21 and the ball wheel 31 are both designed as hollow structures to reduce the weight of the trolley.

[0012] The all-terrain handcart has a simple structure, but it can carry loads on paved roads, brick roads, mountain roads, grasslands, swamps, mud roads, fields, deserts, streams, etc. It is not easy to roll over or sink into mud, and it can easily cross gullies and grass. It has a strong load-bearing capacity and is suitable for daily carrying and for heavy-loaded off-road hikers.

[0013] The terms used in this article are established for the convenience of describing the features of the technical solution, and they should not be considered as limiting factors of the technical solution. The technical features should be defined by the claims.

Claims

1. An all-terrain handcart comprises a vehicle body 1, a spindle-shaped rear wheel 2, and a spherical front wheel 3; the spindle-shaped rear wheel 2 is located at the lower rear part of the vehicle body 1, and the spherical front wheel 3 is located at the lower front part of the vehicle body 1; the spherical front wheel 3 not only bears weight but also plays a steering role.

2. It is further defined that according to claim 1, the vehicle body 1 includes a carriage 11, left and right walls 12, a rear wall 13, and a front wall 14; the spindle-shaped rear wheel 2 includes a spindle wheel 21 and a rear wheel axle 22; the spherical front wheel 3 includes a ball wheel 31, a ball wheel axle 32, an annular fork 33, and a steering shaft 34; the rear wheel axle 22 is pivotally mounted on the left and right walls 12; the lower end of the annular fork 33 is pivotally mounted on the ball wheel axle 32, and the upper end is mounted on the steering shaft 34; the top of the steering shaft 34 is fixedly mounted on the bottom of the carriage 11; the ball wheel 31 can rotate with the steering shaft 34 as the central axis, thereby realizing the steering of the handcart.

3. It is further defined that, according to claim 1, the all-terrain handcart further comprises a trailer frame 4; the two end legs 43 of the trailer frame 4 are movably connected to the front wall 14; the handcart can be pulled forward or turned by the trailer frame 4.

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