CN201216271Y

CN201216271Y - Shopping bag with pulley

Info

Publication number: CN201216271Y
Application number: CNU2008201211828U
Authority: CN
Inventors: 管昌国
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-07-09
Filing date: 2008-07-09
Publication date: 2009-04-08
Anticipated expiration: 2018-07-09

Abstract

The utility model discloses a pulley shopping bag, which comprises a bag body. A lifting handle is arranged on the bag body; four pulley components are arranged on four corners at the bottom of the bag body; the pulley components are foldable pulley components; each pulley component comprises a bracket, a bracket base, a universal wheel and a returning spring, wherein the bracket bases are fixed at the bottom of the bag body; the brackets are pivoted in grooves formed on the respective bracket bases; pulleys are arranged on the end parts of the brackets; and the returning springs are installed on pivots at the junctions of the brackets and the bracket bases. The utility model has the advantages of convenience, saved labor, convenient use and high support stability.

Description

A kind of pulley shopping bag

Technical field

The utility model relates to a kind of shopping bag, relates in particular to a kind of pulley shopping bag.

Background technology

In daily life, people are daily during to the supermarket market shopping, use disposable plastic bag mostly, because society goes up widely-used disposable plastic bag and caused serious environmental issue at present.Advocate the shopping of people's BYOB at present for environmental protection, at present, some collapsible shopping bags have appearred in market, in the bottom of shopping bag pulley are set for dragging conveniently, are " ZL99226600.9 " as the patent No.; " ZL01210300.4 "; " ZL02267014.9 "; Patents such as " ZL200420083634.X " can fold though have the shopping bag of pulley, is convenient for carrying and article-containing, and the pulley of its bottom is generally single or two, and the fixed-direction motion, turns to inconvenience during pulling.

The utility model content

Technical problem to be solved in the utility model is the defective that overcomes prior art, the pulley shopping bag that provide a kind of convenient and strength-saving, easy to use, stability of strutting system is high

The utility model provides a kind of pulley shopping bag, comprises bag, is provided with handle on described bag, at four jiaos of places, bottom surface of described bag four pulley assemblies is installed.

Described pulley assembly is collapsible pulley assembly.

Described collapsible pulley assembly comprises support, carrier base, pulley and back-moving spring, described carrier base is fixed on the bottom surface of described bag, described support is articulated in the groove of offering on the described carrier base, described pulley is installed in the end of described support, and described back-moving spring is installed on the pivot of described support and described carrier base joint.

Preferably, described pulley is a universal wheel.

Described bag is provided with mousse and buckles.

Be provided with cloth matter bottom sheet in the bottom of described bag, described cloth matter bottom sheet one end links to each other with described bag, and the other end is provided with mousse and buckles, and packs up when setting level at support and universal wheel and universal wheel can be covered collection with the bottom sheet.

On described bag, the middle and lower part is provided with slide fastener respectively.

The utility model adopts and to be provided with four pulley assemblies at four jiaos of places, bottom surface of bag, has following beneficial effect: convenient and strength-saving, easy to use, stability of strutting system is high.

Description of drawings

Fig. 1 is the structure chart of the utility model pulley shopping bag;

Fig. 2 is the parts explosion of the utility model pulley shopping bag

Fig. 3 is a pulley assembly parts explosion of the present utility model;

Fig. 4 is a pulley assembly open mode schematic diagram of the present utility model;

Fig. 5 is a pulley assembly reset mode schematic diagram of the present utility model;

Structure chart when Fig. 6 is the utility model pulley shopping bag folding;

Fig. 7 is another schematic diagram of pulley assembly reset mode of the present utility model;

Fig. 8 is the front view of pulley assembly reset mode of the present utility model.

Wherein: the 1-bag; The 2-handle; The 3-support; The 4-carrier base; The 5-universal wheel; The 6-back-moving spring; The 7-bottom stiffener; The 8-mousse is buckled; The 9-slide fastener; 10-cloth matter bottom sheet; The 11-mousse is buckled.

The specific embodiment

As shown in Figure 1, the utility model pulley shopping bag comprises bag 1, is provided with handle 2 on bag 1, at four jiaos of places, bottom surface of bag 1 four pulley assemblies is installed.Pulley assembly is collapsible pulley assembly.

As Fig. 2, shown in Figure 3, this collapsible pulley assembly comprises support 3, carrier base 4, universal wheel 5 and back-moving spring 6, carrier base 4 is fixed on the bottom surface of bag 1 by bottom stiffener 7, support 3 is articulated in the groove of offering on the carrier base 4 by pivot, universal wheel 5 is installed in the end of support 3, and back-moving spring 6 is installed on the pivot of support 3 and carrier base 4 joints.

Be provided with a plurality of mousses and buckle 8 on bag 1, when folding, bag 1 is folding along fold line, and mousse is buckled 8 contrapositions bonding (as Fig. 6).On bag, the middle and lower part is provided with slide fastener 9 respectively.

As Fig. 4, shown in Figure 5, in use, collapsible pulley assembly to be opened, universal wheel 5 erects, and 4 universal wheels in bottom can support sack can overturning.After the use, fold and pack up pulley assembly, universal wheel 5 is attached to the bottom of bag, is convenient for carrying.

As Fig. 7, shown in Figure 8, after pulley assembly resetted, cloth matter bottom sheet 10 1 ends of the bottom of bag 1 linked to each other with bag, and the other end is provided with mousse and buckles 11, packed up when setting level at support 3 and universal wheel 5 and universal wheel 5 can be covered collection with the bottom sheet.

It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technical scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technical scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the claim scope of the present utility model.

Claims

1, a kind of pulley shopping bag comprises bag, is provided with handle on described bag, it is characterized in that: the four jiaos of places, bottom surface at described bag are equipped with four pulley assemblies.

2, pulley shopping bag according to claim 1 is characterized in that: described pulley assembly is collapsible pulley assembly.

3, pulley shopping bag according to claim 2, it is characterized in that: described collapsible pulley assembly comprises support, carrier base, pulley and back-moving spring, described carrier base is fixed on the bottom surface of described bag, described support is articulated in the groove of offering on the described carrier base, described pulley is installed in the end of described support, and described back-moving spring is installed on the pivot of described support and described carrier base joint.

4, pulley shopping bag according to claim 3 is characterized in that: described pulley is a universal wheel.

5, pulley shopping bag according to claim 1, it is characterized in that: described bag is provided with mousse and buckles.

6, pulley shopping bag according to claim 3 is characterized in that: be provided with cloth matter bottom sheet in the bottom of described bag, described cloth matter bottom sheet one end links to each other with described bag, and the other end is provided with mousse and buckles.

7, pulley shopping bag according to claim 1 is characterized in that: on described bag, the middle and lower part is provided with slide fastener respectively.