CN2661528Y

CN2661528Y - Multifunctional bogie

Info

Publication number: CN2661528Y
Application number: CN 200320122115
Authority: CN
Inventors: 刘佩林
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-11-25
Filing date: 2003-11-25
Publication date: 2004-12-08
Anticipated expiration: 2013-11-25

Abstract

The utility model relates to a multifunctional trolley, according to the division of the International Patent Classification (IPC), which belongs to the Operation and Transportation Department, and the Transportation Division and manual vehicle, such as trolley, bassinet, and skis subclass, and the subgroup technical field that a trolley body is folded into a wheel carrier or the protrudent parts are folded into the box trolley body. The utility model is aimed at providing a convenient and labor-saving trolley for carrying food while in shopping. The utility model can be folded and portable, and can be used in the technical problem of a chair. The utility model mainly comprises a plurality of chair legs, an axle, a seat board, a net sling, a stating ring and a pothook. The utility model is characterized in that: the positions at the two sides of the stating ring are connected with the central section of a hand slap, the lower part of the hand slap is connected with the two ends of a backrest; two horn hooks at the upper end of the net sling are connected with the front of a railing. The utility model has the advantages of extensive use, simple production, low cost, convenient application and easy popularization.

Description

Multifunctional dolly

(1) technical field:

The utility model relates to multifunctional dolly, belong to operation, department of Transport by International Patent Classification (IPC) (IPC) division, communications and transportation branch, the big class of trackless terrestrial vehicle, hand-propelled vehicle, for example hand barrow, bassinet, sled group, carriage for children, big group of bassinet folds into vehicle body in the wheel carrier or projecting part is received the technical field of group in the cab type body.

(2) background technology:

At present, existing and once had about carriage for children, big group of bassinet folds into vehicle body in the wheel carrier or projecting part is received the technology of group in the cab type body all did very fruitful effort to the demand of multifunctional dolly, also once designs many outstanding technical schemes.As declaring of the Decree of Patent Office of China on the 26th February in 2003 by Wei Chengmin, Granted publication number is CN 2537616Y, China Patent No. (ZL) is: No. 02232193.4 utility model patent title is the utility model patent of " high-mobility, multipurpose, wheeled vehicle go-cart ", the technical scheme that is adopted.Carriage for children, big group of bassinet folds into vehicle body in the wheel carrier or with projecting part and to receive that the technical elements of group is a routine of great value invention in the cab type body, and it has solved the multiduty technical matters of go-cart effectively.But still have some deficits, it also is difficult to, and solving goes shopping is with this dolly convenient, laborsaving; Collapsible, carry light and handy; Can be used for the technical matters that chair is sat.

(3) summary of the invention:

The purpose of this utility model is to provide a kind of multifunctional dolly.Go shopping with solution and to be with this dolly convenient, laborsaving; Collapsible, carry light and handy; Can be used for the technical matters that chair is sat.

The multifunctional dolly that the new technical scheme that above-mentioned technical matters to be solved in the utility model adopted is achieved in that this utility model mainly by: pushing hands, backrest, handrail, chair leg, wheel shaft, wheel, seat board, the string bag, set collar, hook constitute.Its vital parts wheel shaft, wheel, the string bag, set collar, hook are selected for use by market.Its pushing hands is the scalable shape of U-shaped pipe, is material with the steel, through the pressure rolling processing and manufacturing.Its backrest is a rectangular shape, is material with cloth, makes processing and manufacturing through cutting out.Its handrail is The collapsible shape of shape is a material with wood, through carpenter's processing and manufacturing.

In shape, structure and combination thereof, the total essential features of multifunctional dolly of the present utility model and immediate prior art is: the lower end position folding of handrail is installed in the end positions of seat board, the lower surface corner location hinge of seat board is connected the upper end position of chair leg, be combined into the bascule of conventional chair shape, function has been the effect of supporting.In shape, structure and combination thereof, the multifunctional dolly of the present utility model technical characterictic different with immediate prior art is: the end positions weldering of set collar is connected the midway location of pushing hands, the latter half position seam cover of pushing hands is connected the end positions of backrest, be combined into the integrative-structure of chair back shape, function has been the effect of supporting, fixing.The lower end position folding of pushing hands is connected the back-end location of seat board, end positions is fixedly connected on the upper end position of wheel shaft in the middle of the lower surface of seat board, front end is fixedly connected on the bungee front end of hook in the middle of the lower surface of seat board, folding aft hook hook is connected on the set collar, be combined into the bascule of base plate band folding leg wheel shape, function has been the effect of rolling, fixing.The lower end position axle of wheel shaft is connected the center bearing pilot bearing position of wheel, the lower end position of the string bag has contact with the upper surface front position at seat board, the two jiaos of hooks in the upper end of the string bag are connected the front position of handrail, are combined into the fixed sturcture of dolly shape, and function has been the effect that prevents that thing from dropping out.Going shopping with regard to the solution that has realized multifunctional dolly of the present utility model like this is with this dolly convenient, laborsaving; Collapsible, carry light and handy; The purpose that can be used for the technical matters of chair seat.

The beneficial effect of the multifunctional dolly of utility model is: the utility model is with this dolly convenient, laborsaving for solving to go shopping; Collapsible, carry light and handy; Can be used for the technical scheme that technical matters adopted that chair sits and existing and once had about carriage for children, big group of bassinet folds into vehicle body in the wheel carrier or with projecting part and to receive that the technology of group has been compared three advantages and improvement in the cab type body:

First, because the end positions weldering that has designed set collar in the technical scheme of multifunctional dolly of the present utility model is connected the midway location of pushing hands, the latter half position seam cover of pushing hands is connected the end positions of backrest, be combined into the integrative-structure of chair back shape, thus can be easier solution support, fixing technical matters.

Second, because the lower end position folding that has designed pushing hands in the technical scheme of multifunctional dolly of the present utility model is connected the back-end location of seat board, end positions is fixedly connected on the upper end position of wheel shaft in the middle of the lower surface of seat board, front end is fixedly connected on the bungee front end of hook in the middle of the lower surface of seat board, folding aft hook hook is connected on the set collar, be combined into the bascule of base plate band folding leg wheel shape, thus can be easier solution roll, fixing technical matters.

The 3rd, because the lower end position axle that has designed wheel shaft in the technical scheme of multifunctional dolly of the present utility model is connected the center bearing pilot bearing position of wheel, the lower end position of the string bag has contact with the upper surface front position at seat board, the two jiaos of hooks in the upper end of the string bag are connected the front position of handrail, be combined into the fixed sturcture of dolly shape, so can easier solution prevent the technical matters that thing drops out.

(4) description of drawings:

Accompanying drawing provides the structural representation of multifunctional dolly of the present utility model:

Fig. 1: the integral structure scheme drawing that is multifunctional dolly of the present utility model:

Fig. 2: the folding back sectional structure scheme drawing that is multifunctional dolly of the present utility model:

The label declaration of parts in the scheme drawing:

1 pushing hands, 2 backrests, 3 handrails, 4 chair legs, 5 wheel shafts

6 wheels, 7 seat boards, 8 string bags, 9 set collars, 10 hooks

(5) specific embodiment:

Below in conjunction with accompanying drawing, be with this dolly convenient, laborsaving for realizing that solving goes shopping to multifunctional dolly of the present utility model; Collapsible, carry light and handy; The optimal way that can be used for the technical scheme that technical matters that chair sits takes is described further:

Its static structure: please join accompanying drawing: as shown in the figure, multifunctional dolly of the present utility model mainly is made of pushing hands 1, backrest 2, handrail 3, chair leg 4, wheel shaft 5, wheel 6, seat board 7, the string bag 8, set collar 9, hook 10.Its vital parts wheel shaft 5, wheel 6, the string bag 8, set collar 9, hook 10 are selected for use by market.Its pushing hands 1 is the scalable shape of U-shaped pipe, is material with the steel, through the pressure rolling processing and manufacturing.Its backrest 2 is rectangular shape, is material with cloth, makes processing and manufacturing through cutting out.Its handrail 3 is

The collapsible shape of shape is a material with wood, through carpenter's processing and manufacturing.

In shape, structure and combination thereof, the total essential features of multifunctional dolly of the present utility model and immediate prior art is: the lower end position folding of handrail 3 is installed in the end positions of seat board 7, the lower surface corner location hinge of seat board 7 is connected the upper end position of chair leg 4, be combined into the bascule of conventional chair shape, function has been the effect of supporting.In shape, structure and combination thereof, the multifunctional dolly of the present utility model technical characterictic different with immediate prior art is: the end positions weldering of set collar 9 is connected the midway location of pushing hands 1, the latter half position seam cover of pushing hands 1 is connected the end positions of backrest 2, be combined into the integrative-structure of chair back shape, function has been the effect of supporting, fixing.The lower end position folding of pushing hands 1 is connected the back-end location of seat board 7, end positions is fixedly connected on the upper end position of wheel shaft 5 in the middle of the lower surface of seat board 7, front end is fixedly connected on the bungee front end of hook 10 in the middle of the lower surface of seat board 7, folding aft hook 10 hooks are connected on the set collar 9, be combined into the bascule of base plate band folding leg wheel shape, function has been the effect of rolling, fixing.The lower end position axle of wheel shaft 5 is connected the center bearing pilot bearing position of wheel 6, the lower end position of the string bag 8 has contact with the upper surface front position at seat board 7, the two jiaos of hooks in the upper end of the string bag 8 are connected the front position of handrail 3, are combined into the fixed sturcture of dolly shape, and function has been the effect that prevents that thing from dropping out.

Below by using method, further set forth the dynamic structure relation of this practical multifunctional dolly: in use, when needs are bought vegetables, principle according to machinery, at first dolly is partly launched, elongate pushing hands 1 then, hang up the string bag 8 more then, thereby finish when buying vegetables with the convenient light and handy task of this dolly.

In use, when having a rest,, at first handrail 3 is launched, then chair leg 4 is launched, more then on handrail 3 and backrest 2 hooks, thereby finish easy to carryly, can launch the task of having a rest at any time as required according to the principle of machinery.Going shopping with regard to the solution that has realized multifunctional dolly of the present utility model like this is with this dolly convenient, laborsaving; Collapsible, carry light and handy; The purpose that can be used for the technical matters of chair seat.

Realize that preferred plan of the present utility model is is material with wood, steel, cloth, utilize the basic equipment of woodworking mill, take produced in small quantities,, so just can realize the practical value and the economic value of multifunctional dolly of the present utility model better with the demand of supply life, the tourist circles.

Claims

1. multifunctional dolly, it is to be made of pushing hands (1), backrest (2), handrail (3), chair leg (4), wheel shaft (5), wheel (6), seat board (7), the string bag (8), set collar (9), hook (10), the lower end position folding of its handrail (3) is installed in the end positions of seat board (7), the lower surface corner location hinge of seat board (7) is connected the upper end position of chair leg (4), it is characterized in that: the end positions weldering of set collar (9) is connected the midway location of pushing hands (1), and the latter half position seam cover of pushing hands (1) is connected the end positions of backrest (2).

2. multifunctional dolly according to claim 1, it is characterized in that the lower end position folding of pushing hands (1) is connected the back-end location of seat board (7), end positions is fixedly connected on the upper end position of wheel shaft (5) in the middle of the lower surface of seat board (7), front end is fixedly connected on the bungee front end of hook (10) in the middle of the lower surface of seat board (7), and folding aft hook (10) hook is connected on the set collar (9).

3. multifunctional dolly according to claim 1, it is characterized in that the lower end position axle of wheel shaft (5) is connected the center bearing pilot bearing position of wheel (6), the lower end position of the string bag (8) has contact with the upper surface front position at seat board (7), and the two jiaos of hooks in the upper end of the string bag (8) are connected the front position of handrail (3).