CN202525821U

CN202525821U - Portable chopsticks

Info

Publication number: CN202525821U
Application number: CN2012202004323U
Authority: CN
Inventors: 郑耀夫
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-05-07
Filing date: 2012-05-07
Publication date: 2012-11-14
Anticipated expiration: 2022-05-07

Abstract

The utility model discloses portable chopsticks, which comprise outer sleeves, inner sleeves and clamping rods, wherein the inner sleeves are arranged in the outer sleeves, the clamping rods are arranged in the inner sleeves, the outer sleeves, the inner sleeves and the clamping rods form an inversed conical shape with a large upper part and a small lower part, the pipe diameters of the lower ends of the outer sleeves are smaller than the pipe diameters of the upper ends of the inner sleeves and are larger than the pipe diameters of the lower ends of the inner sleeves, the pipe diameters of the lower ends of the inner sleeves are smaller than the diameters of the upper ends of the clamping rods and are larger than the diameters of the lower ends of the clamping rods, the lower ends of the outer sleeves are provided with openings, the outer sleeves are connected with a lower end cover, and the lower end cover is used for closing the openings at the lower ends of the outer sleeves. Due to the structure, the portable chopsticks are simple in overall structure, are convenient to implement and carry, can be recycled, and are environment-friendly, and recourses are saved.

Description

Portable chopsticks

Technical field

The utility model relates to a kind of chopsticks, specifically is portable chopsticks.

Background technology

Existing chopsticks are not easy to carry; Usually use throwaway chopsticks when people have meal at the restaurant or order takeaway at present; Though throwaway chopsticks are easy to use; But it uses once the back directly to be dropped because of not being recovered to utilize, and the throwaway chopsticks that abandon not only cause the wasting of resources, and can cause a large amount of white garbages.The timber that throwaway chopsticks use can cause a large amount of trees to be cut down, and can cause environmental issues such as dust increases in soil erosion, oasis desertification, the air and fall trees in a large number, thereby can impact existent environment of people.

The utility model content

The purpose of the utility model is to overcome the deficiency of prior art, provides a kind of and has been easy to carry and the ability recycle, thereby saved the portable chopsticks of resource and environmental protection.

The purpose of the utility model mainly realizes through following technical scheme: portable chopsticks; Comprise outer tube, be arranged on the inner sleeve in the outer tube and be arranged on the supporting rod in the inner sleeve; Said outer tube, inner sleeve and supporting rod all constitute up big and down small rounding frustum; The caliber of said outer tube lower end is less than the caliber of inner sleeve upper end and greater than the caliber of inner sleeve lower end, and the caliber of said inner sleeve lower end is less than the diameter of supporting rod upper end and greater than the diameter of supporting rod lower end; Said outer tube lower ending opening, and outer tube is connected with the bottom end cover of its lower ending opening of sealing.The utility model when using through taking off bottom end cover; Inner sleeve and supporting rod land under the effect of gravity; And through spurring inner sleeve and supporting rod manually; Thereby make between inner sleeve and outer tube and the supporting rod and form interference fit, so, the utility model can back not shrink in use.

The madial wall of said outer tube lower end is connected with first elastic washer, and the madial wall of said inner sleeve lower end is connected with second elastic washer.The utility model can be avoided occurring rigid friction between outer tube and the inner sleeve through first elastic washer, is more convenient for making between outer tube and the inner sleeve forming interference fit; The utility model can be avoided occurring rigid friction between inner sleeve and the supporting rod through second elastic washer, is more convenient for making between inner sleeve and the supporting rod forming interference fit.

The open upper end of said outer tube, and outer tube is connected with the upper end cover of its open upper end of sealing.The utility model can take out inner sleeve and supporting rod through taking off upper end cover, thereby is convenient to inner sleeve and supporting rod are cleaned.

Be connected with on the said upper end cover and buckle, and buckle and be connected with lifting rope.The utility model can tie up to the utility model on the instrument or equipment that people carry through lifting rope, thus the carrying of the utility model of being more convenient for.

Said outer tube, inner sleeve and supporting rod all adopt stainless steel material to process.The outer tube of the utility model, inner sleeve and supporting rod all adopt stainless steel material to process, and are convenient to draw materials and manufacture, and can influence people's health because of going mouldy or getting rusty.

Compared with prior art; The utlity model has following beneficial effect: the utility model comprises outer tube, inner sleeve and supporting rod, and outer tube, inner sleeve and supporting rod all constitute up big and down small rounding frustum, and outer tube is connected with the bottom end cover of its lower ending opening of sealing; The utility model is not arranged in the outer tube because of inner sleeve when using; Supporting rod is arranged in the inner sleeve, and the utility model shortens the utility model chopsticks length commonly used through the nested mode of more piece, and this just makes the utility model reuse and is more convenient for carrying; Everyone can use own used chopsticks for a long time; Health, and the utility model more can be avoided environmental issues such as dust increases in the existing use soil erosion that disposable wooden chopsticks caused, oasis desertification, the air, helps the sustainable development of society.

Description of drawings

Structural representation when Fig. 1 does not use for the utility model embodiment;

Structural representation when Fig. 2 uses for the utility model embodiment.

The pairing name of Reference numeral is called in the accompanying drawing: 1, outer tube, 2, inner sleeve, 3, supporting rod, 4, bottom end cover, 5, upper end cover, 6, buckle, 7, lifting rope, 8, first elastic washer, 9, second elastic washer.

The specific embodiment

Below in conjunction with embodiment and accompanying drawing the utility model is done further to specify, but the embodiment of the utility model is not limited thereto.

Embodiment:

Like Fig. 1 and shown in Figure 2; Portable chopsticks comprise outer tube 1, inner sleeve 2 and supporting rod 3, wherein; Outer tube 1, inner sleeve 2 and supporting rod 3 all adopt stainless steel material to process; Outer tube 1, inner sleeve 2 and supporting rod 3 all constitute up big and down small rounding frustum, and promptly outer tube 1 is up big and down small pipe with inner sleeve 2, and supporting rod 3 is up big and down small cylinder.Inner sleeve 2 is arranged in the outer tube 1, and the caliber of outer tube 1 lower end is less than the caliber of inner sleeve 2 upper ends and greater than the caliber of inner sleeve 2 lower ends; Supporting rod 3 is arranged in the inner sleeve 2, and the caliber of inner sleeve 2 lower ends is less than the diameter of supporting rod 3 upper ends and greater than the diameter of supporting rod 3 lower ends.

Outer tube is equipped with opening in two ends about in the of 1, and outer tube 1 is connected with the bottom end cover 4 of its lower ending opening of sealing and the upper end cover 5 of closed outer casing pipe 1 open upper end.Be connected with outer tube 1 with upper end cover 5 for the ease of bottom end cover 4, be equipped with internal thread on the madial wall at outer tube two ends about in the of 1, and bottom end cover 4 has been provided with external screw thread with upper end cover 5.Be connected with on the upper end cover 5 and buckle 6, and buckle 6 and be connected with lifting rope 7.For the ease of the cleaning of supporting rod 3, inner sleeve is the equal opening in two ends about in the of 2.For the ease of being connected between fastening inner sleeve 2 and outer tube 1 and the supporting rod 3; And avoid occurring between inner sleeve 2 and outer tube 1 and the supporting rod 3 rigid friction; The madial wall of outer tube 1 lower end is connected with the top that first elastic washer, 8, the first elastic washers 8 are positioned at outer tube 1 lower end internal thread, and the madial wall of inner sleeve 2 lower ends is connected with second elastic washer 9; Wherein, first elastic washer 8 and second elastic washer 9 all adopt rubber to process.

As stated, then can well realize the utility model.

Claims

1. portable chopsticks; It is characterized in that: comprise outer tube (1), be arranged on the inner sleeve (2) in the outer tube (1) and be arranged on the supporting rod (3) in the inner sleeve (2); Said outer tube (1), inner sleeve (2) and supporting rod (3) all constitute up big and down small rounding frustum; The caliber of said outer tube (1) lower end is less than the caliber of inner sleeve (2) upper end and greater than the caliber of inner sleeve (2) lower end, and the caliber of said inner sleeve (2) lower end is less than the diameter of supporting rod (3) upper end and greater than the diameter of supporting rod (3) lower end; Said outer tube (1) lower ending opening, and outer tube (1) is connected with the bottom end cover (4) of its lower ending opening of sealing.

2. portable chopsticks according to claim 1 is characterized in that: the madial wall of said outer tube (1) lower end is connected with first elastic washer (8), and the madial wall of said inner sleeve (2) lower end is connected with second elastic washer (9).

3. portable chopsticks according to claim 1 is characterized in that: the open upper end of said outer tube (1), and outer tube (1) is connected with the upper end cover (5) of its open upper end of sealing.

4. portable chopsticks according to claim 3 is characterized in that: be connected with on the said upper end cover (5) and buckle (6), and buckle (6) and be connected with lifting rope (7).

5. according to described any the portable chopsticks of claim 1～4, it is characterized in that: said outer tube (1), inner sleeve (2) and supporting rod (3) all adopt stainless steel material to process.