CN203332175U - Labor-saving dual-purpose energy-saving supermarket shopping cart - Google Patents

Abstract

The utility model relates to a labor-saving dual-purpose energy-saving supermarket shopping cart. The labor-saving dual-purpose energy-saving supermarket shopping cart comprises a push rod, cross rods, front vertical supporting rods, middle vertical supporting rods, rear vertical supporting rods, inclined supporting rods, inclined fixed frames and lower supporting rods, wherein a draw rod switching mechanism is arranged on the push rod, the rear vertical supporting rods, the inclined supporting rods and the lower supporting rods are telescopic rods, the inclined supporting rods and the lower supporting rods are respectively connected with the inclined fixed frames, and the two ends of the rear vertical supporting rods are connected with the inclined supporting rods and the lower supporting rods respectively. The draw rod switching mechanism comprises a sliding block and a connecting rod, wherein the sliding block is installed on the push rod, is slidably and adjustably connected with the push rod, and is rotably connected with a connecting rod. Accommodating bags are hung by the inclined supporting rods, the cross rods and upper end rods of the inclined fixed frames through elastic rubber bands respectively. The labor-saving dual-purpose energy-saving supermarket shopping cart is simple in structure; compared with an existing product in the market, the labor-saving dual-purpose energy-saving supermarket shopping cart is lower in cost, has more functions, brings more convenience to people, and has wider application ranges including supermarkets of all kinds of scales, great market prospects and very high economic and social benefits.

Description

Effort-saving double-purpose energy-saving supermarket shopping car

Technical field

The utility model relates to a kind of supermarket shopping car, and especially a kind of saving energy is used simple and convenient, meets the effort-saving double-purpose energy-saving supermarket shopping car of public demand.

Background technology

Large capacity shopping cart is mainly made with steel in the market, and car body containing objects part mainly is frame shape structure.The low capacity shopping cart mainly be take plastics as material, mainly contains portable and pulls two kinds of patterns.As the patent No.: 200920254650.3, supermarket shopping car, the patent No.: 201010524281.2, Supermarket trolley, the patent No.: 200820085274.5, shopping bag for supermarket etc.

Although on market, the supermarket shopping car outward appearance is of all kinds, function is similar, and more single.The supermarket shopping car designed in above invention (bag) function singleness, simple in structure, and most of consumable quantity is large.Along with improving constantly of modernization level, the affluence day by day of people's life, supermarket shopping has become a kind of trend, and shopping cart has not only met the demand of people's shopping, also can improve buyer's trading volume, is to kill two birds with one stone.Nowadays updating of the form of shopping cart and function also become a focus.

Because prior art exists consumptive material large, the defects such as product form and function singleness.And, in order to meet the need of market and dissimilar shopper's personal demand, realize each improvement that the present invention possesses, thus a kind of effort-saving double-purpose energy-saving supermarket shopping car is proposed to following the requirement:

1, consumable quantity is little, and cost of product is lower, for ease of maintenaince and change convenient the use.

2, in order to embody the human oriented design to above the average age for marriage shopper, shopping cart possesses the labour-saving function.

3, can conveniently realize the conversion of shopping cart from large capacity to low capacity.

4, the function that possesses classification.

Summary of the invention

The utility model is that a kind of effort-saving double-purpose energy-saving supermarket shopping car will be provided, and this supermarket shopping car fundamental point that meets public demand easy to use, multiple functional, comprehensive, and save the energy is applied to resources conservation in the middle of daily life.

For achieving the above object, the technical solution of the utility model is: a kind of effort-saving double-purpose energy-saving supermarket shopping car, comprise push rod, cross bar, before, during and after straight strut, oblique fulcrum bar, tiltedly fixed mount, lower supporting rod, be characterized in: pull bar switching mechanism is housed on push rod, rear vertically strut, oblique fulcrum bar and lower supporting rod are expansion link, oblique fulcrum bar is connected with oblique fixed mount respectively with lower supporting rod, and rear vertical strut two ends are connected with lower supporting rod with oblique fulcrum bar respectively.

Pull bar switching mechanism comprises slide block, connecting rod, and slide block is arranged on push rod, and slides adjustable the connection with push rod, is rotationally connected connecting rod on slide block.

Hang and connect bag by elastic rubber band respectively on oblique fulcrum bar, cross bar and oblique fixed mount upper end bar.

Before, during and after straight strut length ratio be 1:2:4.

The beneficial effects of the utility model are:

The utility model had both based oneself upon the trend of sustainable development society, again resources conservation was utilized of great advantagely, and the function simultaneously increased has been brought a lot of convenience to people shopping again, has very high economy and social value.

The utility model is simple in structure, and low with existing product contrast cost on market, function increases, and to people, has brought more convenience, and Applicable scope is wider, comprises the supermarket of all kinds of scales, has wide market outlook and very high economical, societal benefits.

The accompanying drawing explanation

Fig. 1 is structural upright schematic diagram of the present utility model;

Fig. 2 is the schematic diagram of pull bar switching mechanism while being converted into pushing hands;

Fig. 3 is that pull bar switching mechanism is converted into the schematic diagram while shaking hands;

Fig. 4 is strut telescoping mechanism schematic diagram;

Fig. 5 is the schematic perspective view of the utility model while transferring dolly to;

Fig. 6 is bag structure and fixed form schematic diagram thereof.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.

As shown in Figures 1 to 6, effort-saving double-purpose energy-saving supermarket shopping car of the present utility model, comprise push rod 1, cross bar 9, brake gear 3, before, during and after straight strut 2,7,8, oblique fulcrum bar 4, tiltedly fixed mount 5, lower supporting rod 6, bag 12, elastic rubber band 13, canvas 14.

Pull bar switching mechanism is housed on push rod 1, and rear vertical strut 8, oblique fulcrum bar 4 and lower supporting rod 6 are expansion link (Fig. 4), and oblique fulcrum bar 4 is connected with oblique fixed mount 5 respectively with lower supporting rod 6, and rear vertical strut 8 two ends are connected with lower supporting rod 6 with oblique fulcrum bar 4 respectively.Rear pole 8 is scalable, and when the conversion of the function of carrying out push-and-pull, rear pole 8 can be simultaneously flexible vertically, when rear pole 8 extends to extreme position, uses large capacity shopping cart; When rear pole 8 is contracted to extreme position, uses the low capacity shopping cart, thereby guaranteed the simple and easy conversion of two kinds of shopping carts.

As shown in Figure 1, before, during and after straight strut 2,7,8 length ratios are 1:2:4, and vehicle body integral body is turned forward, and the profile of duffel bag is identical with the inclination mode of vehicle body, thereby can well coincide, the inner bag in the place ahead is superficial, can hold heavier article (as cooking oil), reduces people's acting and measures to reach the labour-saving purpose.While needing to use the low capacity shopping cart, tilted supporter 4 is pushed into oblique fixed mount 5, convert to shown in Fig. 5 and pull the low capacity shopping cart.

As Fig. 2, shown in 3, pull bar switching mechanism comprises slide block 10, connecting rod 11, and slide block 10 is arranged on push rod 1, and slides adjustable the connection with push rod 1, is rotationally connected connecting rod 11 on slide block 10.

When needs are used large capacity shopping cart, as shown in Figure 2, slide block 10 is in pushing hands handle high order end in pull bar switching mechanism, and connecting rod 11 coincides with the pushing hands handle of shopping cart, idle inoperative when using large capacity shopping cart; When shopping cart converts the function that low capacity realizes drawing to, pull bar switching mechanism as shown in Figure 3, slide block 10 slides to the center of shopping cart pushing hands handle, and be fixed on pushing hands handle centre, make connecting rod 11 go to same slide block 10 position vertical with push rod simultaneously, make shopping cart realize the conversion of push-and-pull function.

As shown in Figure 6, hang and connect bag 12 by elastic rubber band respectively on oblique fulcrum bar 4, cross bar 9 and oblique fixed mount 5 upper end bars.On bag 1, through some holes, the hole above bag 12 is through elastic rubber band 13, and while elastic rubber band 13 is walked around strut is hung on strut bag 12.Bag 12 bags every being separated out several inner chambers, are convenient to storing classifiedly of article with canvas 14, and lower inner chamber can be placed heavier article, reach the labour-saving effect.

Shopping cart of the present utility model is compared not only energy-saving and cost-reducing with above each pattern car body, and dual-purpose, classification, laborsaving unprecedented bright spot especially.

Claims (3)

1. an effort-saving double-purpose energy-saving supermarket shopping car, comprise push rod (1), cross bar (9), before, during and after straight strut (2,7,8), oblique fulcrum bar (4), tiltedly fixed mount (5), lower supporting rod (6), it is characterized in that: described push rod is equipped with pull bar switching mechanism on (1), rear vertically strut (8), oblique fulcrum bar (4) and lower supporting rod (6) are expansion link, oblique fulcrum bar (4) is connected with oblique fixed mount (5) respectively with lower supporting rod (6), and rear vertical strut (8) two ends are connected with lower supporting rod (6) with oblique fulcrum bar (4) respectively; Described pull bar switching mechanism comprises slide block (10), connecting rod (11), and it is upper that slide block (10) is arranged on push rod (1), and slide adjustable the connection with push rod (1), is rotationally connected connecting rod (11) on slide block (10).

2. effort-saving double-purpose energy-saving supermarket shopping car according to claim 1, is characterized in that: on described oblique fulcrum bar (4), cross bar (9) and oblique fixed mount (5) upper end bar, hang and connect bag (12) by elastic rubber band (13) respectively.

3. effort-saving double-purpose energy-saving supermarket shopping car according to claim 1 is characterized in that: before, during and after described, straight strut (2,7,8) length ratio is 1:2:4.

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