CN2167915Y - Multi-function domestic small hand-cart - Google Patents

Abstract

The utility model discloses a multi-function domestic handcart which adds a flexible driving mechanism, a cart body contracting-extending mechanism, a handle folding mechanism and a basket combining mechanism on the basis of traditional four-wheel handcarts. The difficulty of the transportation of articles on building steps of people is solved, and the multi-function needs of daily living of people are satisfied. The utility model mainly composed of a cart body, a separating basket, a side plate, wheels, a belt wheel, an adhesive tape, a block, etc., mainly used for upper-lower transporting articles of people living in tall buildings, purchasing vegetables, grains and charcoal of common families, exchanging gas, shopping in markets and shopping centers and being served as a baby sitting handcart and a luggage cart of traveling.

Description

Multi-function domestic small hand-cart

The utility model is on traditional four-wheel go-cart basis, has increased flexible transmission device, and stretching device, car body shrink extension mechanism, and four connecting rod handgrip fold mechanisms, and every the combination mechanism of orchid etc. have satisfied and have the high-mobility, multipurpose, wheeled vehicle needs of climbing floor step function.

Along with the arrival of the flourish and well-to-do level of market economy, the resident who lives in skyscraper can be more and more many, and people's time also can more show nervous.Therefore, go into the street buying food and to market, the thing of shopping mall purchase will certainly be more and more many, will feel does not have proper tools to deposit yet, carry these things, in addition, the luxury seat for children go-cart that current newly-married family gives a long price for, the increase because of child's age drops into the dead angle eventually, has caused great waste.At these situations, the purpose of this utility model, designed and a kind ofly had width over sides of car body and can use difference to regulate with the user, make up every Lan Youke in the car body, both divisible inside roominess is used to deposit different foods, also can be assembled into the seat for children go-cart, travelling seat stool utilizes car body to pick up the ears also to be convenient to bicycle and carries, and has the multipurpose domestic hand barrow of climbing floor step function.

Now accompanying drawing is made brief description

Fig. 1 multifunctional household hand barrow front view

Fig. 2 multifunctional household hand barrow lateral plan

Below in conjunction with the accompanying drawing detail its structure and principle of work are described

Shown in accompanying drawing 1,2, forward and backward wheel shaft ［ 16 ］ is equipped with in car body ［ 15 ］ bottom, and belt wheel ［ 8 ］ is installed on the wheel shaft ［ 16 ］, comes tensioning adhesive tape ［ 3 ］ by set screw ［ 5 ］, and block ［ 4 ］ is fixed on the adhesive tape by rivet.

When being used as general hand barrow and using, block ［ 4 ］ does not contact with ground, does not produce any influence, has forward and backward four wheels ［ 6 ］ to work at this moment.When being used for floor step transportation weight, front vehicle wheel is levered up, ride on the first step, promote handlebar ［ 12 ］, the floor first step is run into block ［ 4 ］, and has stoped advancing of block ［ 4 ］, and this moment, the part weight of car body and load was supported on the step by adhesive tape ［ 3 ］; Continue to promote handlebar ［ 12 ］, front vehicle wheel is constantly along floor step auxilliary exhibition adhesive tape ［ 3 ］ and link stopper ［ 4 ］, back belt wheel is then constantly packed up them, make car body and floor step produce relative motion, and constantly make front vehicle wheel be lifted away from first step gradually, when connecing really with second step, promote handlebar ［ 12 ］, front vehicle wheel then rolls on the second step, rely on two supports of block ［ 4 ］ on floor, rear wheel also begins to be lifted away from the floor and contacts with first step, along with continuous promotion, rear wheel has rolled to first step, goes down successively, rely on this kind mode of motion that car body is advanced along the floor step.

Car body biside plate ［ 11 ］ is connected with steel pipe ［ 9 ］ by latch ［ 13 ］, when as the big weight of seat for children go-cart or transportation gas cylinder equal-volume, pin ［ 13 ］ can be transferred to, biside plate ［ 11 ］ can outwards expand to maximum width, plugs latch ［ 13 ］ then.When the buying food etc. of going into the street at ordinary times, be retractable into style as shown, handle ［ 12 ］ connects by piston crank mechanism, utilizes its dead point work, so it can be turned up and decontrol easily.Can utilize hangers ［ 2 ］ easily car body ［ 15 ］ to be hung on the bicycle rear side in addition helps, two have hangers ［ 14 ］ on blue ［ 7 ］, can conveniently form diagram style runner wagon body space, equally also can form seat for children go-cart style, when all covering on the car body every indigo plant, a stool that can make a tour is convenient to have a rest.

Can see thus, the utility model has solved the difficulty of living in weights such as skyscraper carrying gaholder, has stopped the resident to increase because of child's age, the seat for children go-cart is pushed to the tired brain at dead angle, disposable investment, bring many purposes, made things convenient for resident's daily life.It is applicable to that mainly cities and towns occupy the family, and the resident of the skyscraper that is specially adapted to live buys vegetables, grain, changes coal gas, draws coal briquette, and to the shopping of shopping mall, market, the upper and lower carrying heavy goods of floor etc. can be done the seat for children go-cart in addition, and the travelling baggage car uses.

The utility model structure is simpler, makes also more conveniently, and we see that side plate ［ 11 ］, ［ 10 ］ get final product with the welding of steel pipe and fine steel rib respectively from accompanying drawing; ［ 10 ］ hole of steel pipe both sides in, available drill bit is made pottery, improves inner working accuracy; Belt wheel can form with rubber system, if after the adhesive tape tensioning, belt wheel rotates dumb, can be at the belt wheel endoporus, and the ball bearing of main shaft of placing a both sides band seal ring connects with axle; Just with general flat belt, block can be stamped to form with iron sheet adhesive tape, uses the rivet riveting on adhesive tape; The connecting rod of the folding usefulness of handgrip can be stamped to form with sheet steel; Available galvanized iron in the bottom of car body or thin aluminum sheet; The handgrip stainless steel tube adopts the pipe bending machine bending to form; Be stamped to form every the available iron sheet of indigo plant, also available fine steel rib is welded, but the Hai Jin pad of at this moment must having worn again matches with it, at last car load is sprayed paint or baking vanish all can.

Claims (1)

1, a kind of multifunctional household hand barrow, it is characterized in that this four-wheeled has car body in the flexible transmission device [15] bottom that forward and backward wheel shaft [16] is housed, belt wheel [8] is installed on the wheel shaft [16], and by set screw [5] tensioning adhesive tape [3], block [4] is fixed on the adhesive tape [3] by rivet; Its feature is that also this four-wheeled has car body to shrink and expands the cylinder boss on the biside plate [11] in the structure mechanism, inserts the mesopore of steel pipe [9], locatees by latch [13]; Be that also this four-wheeled has handle in the handgrip fold mechanism [2], be connected with car body [15] by connecting rod [1]; Also be being placed between the biside plate [11] that is welded with female lug [14] of band lug in blue combination mechanism of this four-wheeled every blue [7].

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