CN201888637U - Portable chopstick - Google Patents
Portable chopstick Download PDFInfo
- Publication number
- CN201888637U CN201888637U CN2010206511597U CN201020651159U CN201888637U CN 201888637 U CN201888637 U CN 201888637U CN 2010206511597 U CN2010206511597 U CN 2010206511597U CN 201020651159 U CN201020651159 U CN 201020651159U CN 201888637 U CN201888637 U CN 201888637U
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Abstract
The utility model relates to a portable chopstick, which belongs to the field of articles for daily use. The utility model provides the portable chopstick which is convenient to carry and use, which comprises an upper hollow cylinder with the bottom surface being opened, a middle hollow cylinder with the bottom surface being opened and a lower cylinder, and is characterized in that: the inner diameter of the upper cylinder is larger than the outer diameter of the middle cylinder, and the inner diameter of the middle cylinder is larger than the diameter of the lower cylinder; and the lower end of the upper cylinder is provided with a first inner thread, the upper end of the middle cylinder is provided with a first outer thread corresponding to the first inner thread, the lower end of the middle cylinder is provided with a second inner thread, and the upper end of the lower cylinder is provided with a second outer thread corresponding to the second inner thread.
Description
Technical field
The utility model belongs to the daily living article field, relates in particular to a kind of Portable chopsticks.
Background technology
At present, the technology about chopsticks existing and that once had has been made very fruitful effort to the 26S Proteasome Structure and Function of chopsticks, also once designs many outstanding technical schemes.As being declared by Mao Qianwen of the Decree of Patent Office of China in 2010, Granted publication number is CN201504943U, and China Patent No. (ZL) is: No. 200920312040.4 utility model, title are the utility model patents of " chopsticks ", the technical scheme that is adopted.At the technical elements of chopsticks, be of great value innovation and creation, it provides a kind of chopsticks that the spoon function is arranged, and still, also has many deficiencies:
It can't solve chopsticks and carry inadequately problem easily.
Summary of the invention
The utility model is exactly at the problems referred to above, provides a kind of and is easy to carry, Portable chopsticks easy to use.
For achieving the above object, the utility model adopts following technical scheme, the utility model comprise that open cylinder, bottom surface on the hollow of opening the bottom surface in aerial cylinder and following cylinder, the cylinder internal diameter is greater than middle cylinder external diameter on its structural feature, and middle cylinder internal diameter is greater than following cylinder diameter; Last cylinder lower end is provided with first internal thread, and middle cylinder upper end is provided with first external screw thread corresponding to first internal thread, and middle cylinder lower end is provided with second internal thread, and following cylinder upper end is provided with second external screw thread corresponding to second internal thread.
As a kind of scheme of selecting, upward cylinder described in the utility model, middle cylinder, following cylinder all adopt the stainless steel cylinder.
The utility model beneficial effect
1, be easy to carry, easy to use
The cylinder internal diameter is greater than middle cylinder external diameter on the utility model, and middle cylinder internal diameter is greater than following cylinder diameter; Last cylinder lower end is provided with first internal thread, and middle cylinder upper end is provided with first external screw thread corresponding to first internal thread, and middle cylinder lower end is provided with second internal thread, and following cylinder upper end is provided with second external screw thread corresponding to second internal thread; Because last cylinder internal diameter is greater than middle cylinder external diameter, middle cylinder internal diameter can contract three cylinders together greater than following cylinder diameter, and length reduces, so the utility model is easy to carry; When need use, can will go up cylinder, middle cylinder by first internal thread, first external screw thread, second internal thread, second external screw thread, descend cylinder to connect as one, so the utility model is easy to use.
2, durable, not fragile
Cylinder, middle cylinder, following cylinder all adopt the stainless steel cylinder on the utility model; Characteristics such as that stainless steel material has is corrosion-resistant, intensity height are so the utility model is durable, not fragile.
Description of drawings
Clearer for technical problem, technical scheme and beneficial effect that the utility model is solved, below in conjunction with the drawings and the specific embodiments, the utility model is further elaborated.Should be appreciated that the specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Fig. 1 is the utility model structural representation;
Fig. 2 is a cylindrical structure schematic diagram on the utility model;
Fig. 3 is a cylindrical structure schematic diagram in the utility model;
Fig. 4 is a cylindrical structure schematic diagram under the utility model.
The specific embodiment
As shown in the figure, the utility model comprise that open cylinder 3, bottom surface on the hollow of opening the bottom surface in aerial cylinder 2 and following cylinder 1, last cylinder 3 internal diameters are greater than middle cylinder 2 external diameters, middle cylinder 2 internal diameters are greater than descending cylinder 1 diameter; Last cylinder 3 lower ends are provided with first internal thread 4, middle cylinder 2 upper ends are provided with first external screw thread 6 corresponding to first internal thread 4, middle cylinder 2 lower ends are provided with second internal thread 5, and following cylinder 1 upper end is provided with second external screw thread 7 corresponding to second internal thread 5.
Described upward cylinder 3, middle cylinder 2, following cylinder 1 all adopt the stainless steel cylinder; Durable, not fragile.
Above content is to further describing that the utility model is done in conjunction with concrete preferred implementation; can not assert that concrete enforcement of the present utility model is confined to these explanations; for the utility model person of an ordinary skill in the technical field; under the prerequisite that does not break away from the utility model design; can also make some simple deduction or replace, all should be considered as belonging to the definite protection domain of claims that the utility model is submitted to.
Claims (2)
1. Portable chopsticks, aerial cylinder (2) and following cylinder (1) in comprising that cylinder on the hollow of opening the bottom surface (3), bottom surface open, it is characterized in that cylinder (3) internal diameter greater than middle cylinder (2) external diameter, middle cylinder (2) internal diameter is greater than following cylinder (1) diameter; Last cylinder (3) lower end is provided with first internal thread (4), middle cylinder (2) upper end is provided with first external screw thread (6) corresponding to first internal thread (4), middle cylinder (2) lower end is provided with second internal thread (5), and following cylinder (1) upper end is provided with second external screw thread (7) corresponding to second internal thread (5).
2. according to the described Portable chopsticks of claim 1, it is characterized in that described upward cylinder (3), middle cylinder (2), following cylinder (1) all adopt the stainless steel cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206511597U CN201888637U (en) | 2010-12-09 | 2010-12-09 | Portable chopstick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206511597U CN201888637U (en) | 2010-12-09 | 2010-12-09 | Portable chopstick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201888637U true CN201888637U (en) | 2011-07-06 |
Family
ID=44218113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206511597U Expired - Fee Related CN201888637U (en) | 2010-12-09 | 2010-12-09 | Portable chopstick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201888637U (en) |
-
2010
- 2010-12-09 CN CN2010206511597U patent/CN201888637U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20111209 |