CN201602539U

CN201602539U - Disposable chopstick

Info

Publication number: CN201602539U
Application number: CN2009202131280U
Authority: CN
Inventors: 赵飞月
Original assignee: Shanghai Shangde Experimental School
Current assignee: Shanghai Shangde Experimental School
Priority date: 2009-12-15
Filing date: 2009-12-15
Publication date: 2010-10-13
Anticipated expiration: 2019-12-15

Abstract

The utility model discloses a disposable chopstick, comprising a sleeve and an inner core, wherein the sleeve is a cylindrical inner cavity; the inner core is arranged at the inner cavity of the sleeve; the sleeve and the inner core are separated; the upper ends of the outer surfaces of the sleeve and the inner core are quadrate, the lower ends thereof are shaped as cylinders and are smaller than the upper ends thereof, and the lowermost ends thereof are arc-shaped; the upper section of the inner cavity of the chopstick is larger than the lower section thereof; and the quadrate upper end of the inner core is higher than the quadrate upper end of the sleeve. The disposable chopstick provided by the utility model has the advantages of greatly reducing the use materials of the disposable chopstick, having simple processing procedure, low manufacturing cost and the like. The disposable chopstick has very high value from the aspects of economical benefits and social benefits.

Description

A kind of throwaway chopsticks

Technical field

The utility model relates to a kind of throwaway chopsticks, particularly relates to a kind of throwaway chopsticks of simple in structure, economical and practical environmental protection.

Background technology

At present, throwaway chopsticks are to use natural high-quality timber or bamboo wood through cutting, boilings etc. process, because its use amount is big, China is again the leading exporter of Wooden snack chopsticks, so greatly wasted natural forest and bamboo wood resource, destroyed green ecological environment: simultaneously, owing to human disposable fast food is grown with each passing day with the use of chopsticks ground, and the growth of forest tree resource is quite slow, and this contradiction restricts the fast food chopsticks production that natural timber, bamboo resource carry out the most at last.

The utility model content

At the problems referred to above, main purpose of the present utility model is to provide a kind of throwaway chopsticks, compares the throwaway chopsticks that the utility model provides environmental protection simple in structure, economical and practical with common throwaway chopsticks.

The utility model solves above-mentioned technical problem by following technical proposals: a kind of throwaway chopsticks, described throwaway chopsticks comprise: sleeve and inner core two parts constitute, described sleeve is for containing a columniform inner chamber body, described inner core is contained in the inner chamber body of sleeve, and described sleeve separates with inner core two parts.

Wherein, the appearance of described sleeve upper end is square, and the lower end is than little cylindrical in upper end, is circular arc bottom, and the epimere of chopsticks inner chamber body is bigger than hypomere.

Wherein, the appearance of described inner core upper end is square, and the lower end is than little cylindrical in upper end, is circular arc bottom, and the epimere of chopsticks inner chamber body is bigger than hypomere.

The chopsticks that chopsticks of making like this and people use now are close, meet people's use habit.

Wherein, the square upper end of described inner core is higher than the square upper end of sleeve.

With pointing the part extraction inner core that is higher than the square upper end of sleeve in the square upper end of inner core, so just can use in use.Custom can be looked for two of inner cores with thin chopsticks, and that is accustomed to thick chopsticks can look for two in sleeve, so just can use the chopsticks wanted very easily.

Positive progressive effect of the present utility model is: the throwaway chopsticks that the utility model provides have the materials that reduced throwaway chopsticks greatly, advantages such as manufacturing procedure is simple, cost of manufacture is low, from the aspect of economic benefit, social benefit, very high value is arranged all.

Description of drawings

Fig. 1 is a contour structures schematic diagram of the present utility model.

The specific embodiment

Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to describe the technical solution of the utility model in detail.Fig. 1 is a contour structures schematic diagram of the present utility model.These chopsticks comprise: sleeve 1 and inner core 2 two parts constitute, and sleeve 1 is for containing a columniform inner chamber body, and inner core 2 is contained in the inner chamber body of sleeve 1, and sleeve 1 separates with inner core 2 two parts.The appearance of sleeve 1 upper end is square, and the lower end is than little cylindrical in upper end, is circular arc bottom, and the epimere of chopsticks inner chamber body is bigger than hypomere.Sleeve 1 is made cavity like this can conservation, and the raw material of making the cavity part has become inner core 2, and inner core 2 has just become the thinner chopsticks of another.

The appearance of inner core 2 upper end is square, and the lower end is than little cylindrical in upper end, is circular arc bottom, and the epimere of chopsticks inner chamber body is bigger than hypomere.The chopsticks that chopsticks of making like this and people use now are close, meet people's use habit.

The square upper end of inner core 2 is higher than the square upper end of sleeve 1, the part extraction inner core that is higher than the square upper end of sleeve in use with finger in the square upper end of inner core, custom can be looked for two of inner cores with thin chopsticks, that is accustomed to thick chopsticks can look for two in sleeve, so just can use the chopsticks wanted very easily.

More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications; these changes and improvements all fall in claimed the utility model scope, and the claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims

1. throwaway chopsticks, it is characterized in that: described chopsticks comprise: sleeve (1) and inner core (2) two parts constitute, described sleeve (1) is for containing a columniform inner chamber body, and described inner core (2) is contained in the inner chamber body of sleeve (1), and described sleeve (1) separates with inner core (2) two parts.

2. throwaway chopsticks according to claim 1 is characterized in that: the appearance of described sleeve (1) upper end is square, and the lower end is than little cylindrical in upper end, is circular arc bottom, and the epimere of chopsticks inner chamber body is bigger than hypomere.

3. throwaway chopsticks according to claim 1 is characterized in that: the appearance of described inner core (2) upper end is square, and the lower end is than little cylindrical in upper end, is circular arc bottom, and the epimere of chopsticks inner chamber body is bigger than hypomere.

4. throwaway chopsticks according to claim 3 is characterized in that: the square upper end of described inner core (2) is higher than the square upper end of sleeve (1).