CN2331254Y - Portable hygienic chopstick - Google Patents

Abstract

The utility model relates to a portable hygienic chopstick, which uses three or more segment pipes with pipe diameter from being small to large sheathed and combined in proper order, one front segment pipe with smaller pipe diameter is sheathed in one rear segment pipe with larger pipe diameter, the relative extending and retracting movement of the smaller pipe in the larger pipe can be controlled by a hand, and a spacing clamp fixed on the rear end part of the small pipe is used for preventing the pipes from dropping and spacing between two adjacent segment pipes. The utility model can be drawn into normal chopstick length when in use and can be artificially shortened when is not used for convenient carrying. The utility model avoids the disease transmission when public chopsticks are used, and the utility model is favorable to personal hygiene and health and is especially suitable for dining in business trips and travels.

Description

Portable sanitary chopsticks

The utility model relates to a kind of food clamp of using on the dining table, specifically is meant a kind of portable sanitary chopsticks.

Existing chopsticks are not easy to carry because of length dimension is long.Raising along with the reform and opening-up and the living standards of the people of society, the go out business of getting in touch, the date of visiting of working and travel of people is more and more, the date of outside eating and number of times are also more and more, because existing chopsticks inconvenience is carried, all be to use public's chopsticks under therefore a lot of occasions, and public's chopsticks are repeatedly used, if cleaning is unclean or contaminated, are easy to become pathophorous media.Also have and use disposable sanitary bamboo chopsticks, all do strict disinfecting but these class chopsticks are a lot of in manufacturing process, the science that cannot stand health and epidemic prevention department detects, and sanitary bamboo chopsticks is also unhygienic in fact.And disposable sanitary bamboo chopsticks is also uneconomical economically, throws out without care after using to throw out without care and hinder environmental sanitation.

In view of this, the purpose of this utility model is to provide a kind of portable sanitary chopsticks that is easy to carry and helps personal hygiene and health.

Solution of the present utility model is, single chopsticks adopt three joints or the above ascending branch pipe joint of caliber of three joints to interlock successively and combine, the less front one joint merogenesis pipe box of caliber is combined in the bigger back of caliber one joint and divides in the pipe joint, and available hand control tubule is done to stretch out in bassoon and the relatively moving of indentation, except that the maximum branch pipe joint in the footpath of a pipe joint backmost, all of its front are divided the rearward end of pipe joints. all be equipped with two be separated by 180 ° do that symmetry arranges in order to restriction than tubule from than the spacing card that comes off out the bassoon, foremost one joint divide the front end face of pipe joint and backmost the rear end face of a joint branch pipe joint be sealing surface.

The utility model with said structure, owing to adopt the merogenesis pipe boxes of the above different tube diameters of three joints or three joints to connect the structure of combination, therefore when not using, the tubule of front can be shunk successively and pack in the bassoon of back, make the length of single chopsticks shorten dramatically, greatly facilitate and carry.When needing to use it to have meal, stretch successively in the bigger branch pipe joint of branch pipe joint caliber from behind that can the caliber of front is less, the length that reaches general chopsticks is for use, the transmission of avoiding using public's chopsticks and causing, not only help personal hygiene and health, and saved used material and the expense of disposable bamboo chopsticks of making. also avoided throwing out without care and thrown out the environmental pollution that disposable bamboo chopsticks are caused without care.

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is drawn into the schematic perspective view of user mode for the branch pipe joint of a kind of specific embodiment of the present utility model;

Fig. 2 is Fig. 1 perspective exploded view of the present utility model;

Fig. 3 is that the branch pipe joint in Fig. 1 the utility model shrinks the shortening view after packing into successively;

Fig. 4 is that the A of Fig. 2 is to partial enlarged view;

Fig. 5 is the B-B cutaway view Amplified image of Fig. 1.

Referring to Fig. 1 to Fig. 5.The single chopsticks of the utility model portable sanitary chopsticks adopt the ascending branch pipe joint 1,2,3 in three-joint pipe footpath to interlock successively and combine, the less front one joint merogenesis pipe box of caliber is combined in the bigger back of caliber one joint and divides in the pipe joint, and available hand control tubule is done to stretch out in bassoon and the relatively moving of indentation, for example, divide pipe joint 1 cover to be connected in the merogenesis pipe 2, divide pipe joint 2 covers to be connected in the merogenesis pipe 3, branch pipe joint 1 can be in minute pipe joint 2, divide 2 of the pipe joints can be in minute pipe joint 3, do respectively to stretch out and the relatively moving of indentation; Except that the maximum branch pipe joint 3 in the footpath of a pipe joint backmost, all of its front are divided the rearward end of pipe joints 1,2, be equipped with respectively two be separated by 180 ° do that symmetry arranges in order to restriction than tubule from than the spacing card 11 and 21 that comes off out the bassoon; Foremost one joint divide the front end face 12 of pipe joint 1 and backmost the rear end face 31 of a joint minute pipe joint 3 be sealing surface.Spacing card 11,21 is fixing on minute pipe joint 1,2 respectively. be on spacing card 11,21 respectively punch process go out the projection 111,211 that protrudes to the side, on the tube wall of minute pipe joint 1,2, be drilled with fixing hole respectively, then the projection 111,211 on the spacing card 11,21 fixed respectively in the fixing hole on the tube wall of minute pipe joint 1,2.Of the present utility model minute pipe joint 1,2,3 and spacing card 11,21 all can adopt stainless steel material; Divide the shape of pipe joint 1,2,3 can make pipe, also can make square tube, can be processed with anti-skidding decorative pattern on the pipe outer wall.

Claims (2)

1, a kind of portable sanitary chopsticks, it is characterized in that, single chopsticks adopt three joints or the above ascending branch pipe joint of caliber of three joints to interlock successively and combine, the less front one joint merogenesis pipe box of caliber is combined in the bigger back of caliber one joint and divides in the pipe joint, and available hand control tubule is done to stretch out in bassoon and the relatively moving of indentation, except that the maximum branch pipe joint in the footpath of a pipe joint backmost, all of its front are divided the rearward end of pipe joint, all be equipped with two be separated by 180 ° do that symmetry arranges in order to restriction than tubule from than the spacing card that comes off out the bassoon, foremost one joint divide the front end face of pipe joint and backmost the rear end face of a joint branch pipe joint be sealing surface.

2, by the described portable sanitary chopsticks of claim 1, it is characterized in that, spacingly be stuck in fixing on the branch pipe joint, be that punching press processes the projection that protrudes to the side on spacing card, on the tube wall of minute pipe joint, be drilled with fixing hole, then the projection on the spacing card fixed in the fixing hole of merogenesis tube wall.

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