CN86201197U - Handy household carrier - Google Patents

Abstract

The utility model discloses a handy household carrier, which is a new household transportation means developed on the basis of the prior art. The utility model is especially used for carrying the object on the flat ground and more suitable for the transportation of the weight of the gas pot, honeycomb briquette, etc. for the high-rise residence. The utility model has the advantages of small size, low noise, labour saving, foldable ability, small vibration and stair climbing ability. The key point in technology is that the handy household carrier is provided with a plurality of alternatively arranged wheels making the carrier go up slope nearly in a straight-line and with small vibration when climbing stairs.

Description

Handy household carrier

The utility model is that a kind of family that aims at transports having the level land and climbing building function, portable small-sized hand-operated vehicle of article.

At present, various portable hand motor vehicle both domestic and external, general all is that front axle the right and left at vehicle frame respectively is equipped with a wheel, the dolly of newly designed collapsible climbing stairs, be to adopt " tri-star wheel " principle, three wheels are connected by the radiation spider that is 120 degree angles, are subjected to the tractive force effect, spider overturns with axletree, and transmission is risen progressively and climbed building (see Chinese patent application number 85200427) by three wheels.But this cart for travelling up or down stairs is when transporting article and go upstairs, whenever vibrations and noise that the one-level of climbing ladder is brought are all bigger, and the one-level of whenever climbing rank all will firmly make progress and promote once, and this then is a gruelling job for transporting the resident family more than the second floor on the article.

The purpose of this utility model provides and a kind ofly can deliver article on the level land, is applicable to that more skyscraper resident family transports article, and can significantly reduce the vibration amplitude of load-carrying vehicle, and can make the people that pulls a cart save strength greatly, be a kind of Foldable convenient family expenses load-carrying vehicle.

Task of the present utility model is finished as follows: at the right and left of vehicle frame, staggered two row's wheels respectively are housed, every row's wheel can be made up of the wheel more than three, like this, sees from the side, (Fig. 2) forms a curve between the wheel, when car transported the article stair climbing, car had only slight vertical tremor, the effect that has near linear to go up a slope, thereby save the transportation strength greatly, reduce and climb the building noise.

Below in conjunction with accompanying drawing the utility model is described in further detail:

Fig. 1 is the front schematic view of utility model.

Scheme drawing when Fig. 2 is a wheel stair climbing of the present utility model.

Fig. 3 is a working state figure of the present utility model.

With reference to Fig. 1, make the convex vehicle frame (1) of 500 * 500mm with the garden steel, vehicle frame the right and left respectively is equipped with the wheel (2) of six φ 90mm, these six wheels divide two rows staggered installation, about two row wheels inboards, a portable fence (3) is housed respectively connects to ground, this fence plays fixing fortune thing.A movable sled shape support (4) is equipped with in the vehicle frame forward position, and the vehicle frame rear end is by a turnover hook (5) connection activity handle (6).

This utility model design-calculated key position is the staggered a plurality of wheels in vehicle frame both sides.The stair of existing domestic architecture, its ladder height is generally 160mm, and width is 250mm, the wheel wheel footpath that the design adopts is φ 90mm, and the garden heart of six wheels is apart from being 50mm respectively, and the garden heart distance at wheel two ends is 250mm, see the about 8mm of fluctuating of six sections garden camber lines (Fig. 2) from the side.Like this, when transporting the article stair climbing, car has only slight vertical tremor, approximate effect of going up a slope is arranged.When the quantity increase of wheel, further near direct, the vibrations of car further reduce the garden camber line.

The convenient household carrier that the utility model is designed had both had the advantage of existing folding pushchair, and during conveying articles, only with the one wheel pairs motion in vehicle frame forward position, what have more characteristics is the resident family's conveying articles that is directly used in skyscraper on the level land. This car is when climbing the building, use simultaneously six wheels on every limit, wheel plays the effect that near linear goes up a slope at the volley, car only has slight fluctuating vibrations, this resident family of elevator also not being housed for the most of skyscrapers of current China provides a kind of labour-saving means of transport beyond doubt particularly transporting the laboriously taskwork such as gas-jar, honeycomb briquette. This car takes advantage of loading capacity can reach 50 kilograms.

Vehicle frame of the present utility model and each attaching parts are made by metal material, and manufacturing process is simple, are convenient to realize.

Claims (1)

1, a kind of convenient household load-carrying vehicle of being made up of vehicle frame (1), activity loading support (4), movable handle (6), portable fence (3) and wheel (2) is characterized in that described wheel is made up of a plurality of being staggered.

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