CN200950981Y - Extendable chopsticks - Google Patents

Abstract

The utility model relates to retractable chopsticks that is characterized in that the main body has three or four sets of retractable chopsticks as a whole; the front end of a first section takes the shape of a solid cylinder and the back end of the first section takes the shape of a hollow square tube; each of the subsequent sections takes the shape of the hollow square tube respectively and forms a taper tension after being stretched; and the back end of the former square tube is invaginated to the front end of the later square tube and the length of the taper tension connection is 8mm-12mm. The tail end of the chopsticks is provided with a connecting line for two chopsticks. The utility model is simple in structure, compact, practical, retractable and reliable and is easy to carry, which is especially applicable to travel. The main body of the chopsticks is injection molded by PP, ABS and other plastic materials. The manufacturing technique is simple, so that large-scale production can be easily formed, a large amount of timber can be effectively saved and the waste of resources can be reduced. As the chopsticks are made from the non-toxic materials, the utility model has the advantages of anti-corrosion, sanitation, cheap price and can be widely applied.

Description

Scalable chopsticks

Technical field

The utility model relates to indispensable tableware in a kind of life, particularly a kind of scalable chopsticks.

Background technology

At present, the chopsticks that common chopsticks is mostly made for timber, or be the chopsticks that disposable timber is made, will consume a large amount of timber every year, cause the wasting of resources.In the use, inconvenience is carried; The structural design that has is very complicated, and cost is higher.

The utility model content

The purpose of this utility model is to overcome above-mentioned weak point, and a kind of scalable chopsticks simple in structure, easy to carry are provided.

The technical scheme that the utility model adopted is for achieving the above object: a kind of scalable chopsticks, it is characterized in that main body is an one by flexible cooperation of three or four joint intussusceptions, and the first segment front end is the filled circles column, and the rear end is hollow square tube type; Thereafter each joint is hollow square tube type respectively, and the back that stretches forms the tapering tight fit, and last joint square tube type rear end places in the one joint square tube type front end of back, and the length of tapering tight fit intussusception linkage section is 8mm-12mm.

The end of described chopsticks main body can be provided with the connecting line that connects two chopsticks.

The utility model beneficial effect is: it is simple in structure, and is light and practical, flexible cooperates reliably, uses easy to carryly, portably uses in being particularly suitable for travelling.The chopsticks main body can adopt plastic materials such as PP, ABS injection molded, and production technology is simple, easily forms large-scale production, and can effectively save a large amount of timber, the minimizing wasting of resources.The non-toxic plastic material that adopts, corrosion-resistant, sanitation and hygiene, cheap, be widely used.

Description of drawings

Fig. 1 is the utility model structural representation.

The specific embodiment

Below in conjunction with accompanying drawing and preferred embodiment, details are as follows to the specific embodiment, structure, feature that foundation the utility model provides:

As shown in Figure 1, a kind of scalable chopsticks is characterized in that main body 1 is an one by flexible cooperation of three or four joint intussusceptions, and the first segment front end is the filled circles column, and the rear end is hollow square tube type; Thereafter each joint is hollow square tube type respectively, and the back that stretches forms the tapering tight fit, and last joint square tube type rear end places in the one joint square tube type front end of back, and the length of tapering tight fit intussusception linkage section is 8mm-12mm.Main body 1 wall thickness of chopsticks can be made as 0.5mm-0.7mm.

The end of described chopsticks main body 1 can be provided with the connecting line 2 that connects two chopsticks.

During use, chopsticks are stretched and can use,, can not deviate from because the tapering tight fit is connected firmly its each joint; Use the last joint in a back joint after the retraction successively, volume is little, in light weight, can use repeatedly.Also can be provided with box body, chopsticks are packed into, more effective protection chopsticks sanitation and hygiene, be easy to carry.

Above-mentioned detailed description of scalable chopsticks being carried out with reference to embodiment; be illustrative rather than determinate; can make all size as required,, should belong within the protection domain of the present utility model therefore in the variation and the modification that do not break away under the utility model general plotting.

Claims (2)

1, a kind of scalable chopsticks is characterized in that main body is an one by flexible cooperation of three or four joint intussusceptions, and the first segment front end is the filled circles column, and the rear end is hollow square tube type; Thereafter each joint is hollow square tube type respectively, and the back that stretches forms the tapering tight fit, and last joint square tube type rear end places in the one joint square tube type front end of back, and the length of tapering tight fit intussusception linkage section is 8mm-12mm.

2, scalable chopsticks according to claim 1 is characterized in that the end of described chopsticks main body can be provided with the connecting line that connects two chopsticks.

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