CN201185823Y - Extensible chopstick - Google Patents
Extensible chopstick Download PDFInfo
- Publication number
- CN201185823Y CN201185823Y CNU2008200860722U CN200820086072U CN201185823Y CN 201185823 Y CN201185823 Y CN 201185823Y CN U2008200860722 U CNU2008200860722 U CN U2008200860722U CN 200820086072 U CN200820086072 U CN 200820086072U CN 201185823 Y CN201185823 Y CN 201185823Y
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- CN
- China
- Prior art keywords
- chopsticks
- bar
- food
- applying
- annular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 235000013305 food Nutrition 0.000 claims description 21
- 235000014676 Phragmites communis Nutrition 0.000 claims description 8
- 230000000994 depressogenic effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
A telescopic chopsticks structure comprises at least two chopstick rods, wherein between nearby upper and lower chopstick rods, the lower chopstick rod is inserted into an upper chopstick rod tube, the lower end of the upper chopstick rod and the upper end of the lower chopstick rod are provided with a positioning mechanism therebetween, the upper end of the lower chopstick rod is provided with an open groove, the upper tube of the lower chopstick rod is provided with an expander for expanding the open groove. The utility model provides a telescopic chopsticks structure which is hard to contract in use and has high practicality.
Description
Technical field
The utility model belongs to a kind of telescopic chopsticks.
Background technology
Existing chopsticks have a joint formula and a multi-section type, and a joint formula is often oversize, is inconvenient to carry; For the multi-section type structure, easy to carry, for example have to adopt to be threaded, this structure exists uses inconvenient shortcoming, and flexible connection of employing tapering close-fitting for example arranged again, carry more convenient, but, after stretching, firmly big a little downwards as the user, chopsticks will bounce back automatically, make troubles to use.
As the patent No. be: 200420037673.6 Chinese utility model patent, a kind of stretchable chopsticks is disclosed, constitute by a tubular element, be provided with a movable chopsticks bar in the tubular element, the internal diameter of tubular element matches with the external diameter of movable chopsticks bar.At least be provided with a kayser detent mechanism between tubular element and the movable chopsticks bar, the kayser detent mechanism is made of the depressed part that is arranged on the lug boss on the tubular element inwall and be arranged on the movable chopsticks bar, depressed part matches with lug boss, and tubular element or movable chopsticks bar have elasticity.Spur tubular element and movable chopsticks bar round about, can make movable chopsticks bar stretch out tubular element obtaining suitable length, and by described kayser detent mechanism holding position.The defective that exists is: in use, firmly big a little downwards as the user, chopsticks will bounce back automatically, make troubles poor practicability to use.
Summary of the invention
Bounce back easily when overcoming the use of existing stretchable chopsticks, the deficiency of poor practicability, the utility model provides a kind of and is not easy in use to bounce back, practical telescopic chopsticks.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of telescopic chopsticks, comprise at least two joint chopsticks bars, adjacent up and down between the two joint chopsticks bars, the bar of applying one's chopsticks to the food stretches in the chopsticks rod tube, be provided with detent mechanism between the lower end of described upward chopsticks bar and the upper end of the described bar of applying one's chopsticks to the food, be provided with the opening groove in the upper end of the described bar of applying one's chopsticks to the food, in the described bar upper end pipe of applying one's chopsticks to the food, the extension mechanism that is used to strut the opening groove be installed.
As preferred a kind of scheme: between described opening groove and detent mechanism, extension mechanism is installed.
Further, described extension mechanism is the annular reed that rises.
Further again, described opening groove is the notch along chopsticks bar axial distribution.
Further, described detent mechanism comprises the annular little chase and the annular little bulge loop that is located in the chopsticks bar lower end that is located at the bar upper end of applying one's chopsticks to the food, and the little bulge loop of described annular cooperates with annular little chase.
Described chopsticks bar is conical distribution from top to bottom, and the upper end of the described bar of applying one's chopsticks to the food is littler than adjacent lower end of going up the chopsticks bar, on apply one's chopsticks to the food and have identical tapering between the bar, closely cooperate mutually.
Technical conceive of the present utility model is: adjacent two saving between the chopsticks bars up and down, little bulge loop is together rolled in the outer tube bottom of last joint chopsticks bar, pipe internal upper part at the lower segment chopsticks bar rolls annular little chase one, and have the opening groove in the upper end of lower segment chopsticks bar, make the upper end have certain elasticity, the annular reed that rises is installed between the opening groove of described lower segment chopsticks bar and little chase; When stretching described two joint chopsticks bars up and down, on save the chopsticks bar annular little bulge loop embed in the annular little chase of lower segment chopsticks bar, in view of the rise effect of reed of annular, make up and down connecting together of jail of two joint chopsticks bars, when normal the use, chopsticks are not easy to reclaim; Use up when packing up, just recyclable with bigger power.
The beneficial effects of the utility model mainly show: be not easy retraction, practical in use.
Description of drawings
Fig. 1 is the structural representation of telescopic chopsticks of the present utility model.
Fig. 2 is adjacent coupling part of going up between joint and the following joint, i.e. A portion enlarged diagram.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
With reference to Fig. 1, Fig. 2, a kind of telescopic chopsticks, comprise at least two joint chopsticks bars 1, adjacent up and down between the two joint chopsticks bars, the bar of applying one's chopsticks to the food stretches in the pipe of chopsticks bar, be provided with detent mechanism between the lower end of described upward chopsticks bar and the upper end of the described bar of applying one's chopsticks to the food, be provided with opening groove 2, in the described bar upper end pipe of applying one's chopsticks to the food, the extension mechanism 3 that is used to strut the opening groove is installed in the upper end of the described bar of applying one's chopsticks to the food.
Described detent mechanism comprises the annular little chase 4 of the upper end that is located at the bar of applying one's chopsticks to the food and is located at annular little bulge loop 5 in the lower end of chopsticks bar that the little bulge loop 5 of described annular cooperates with annular little chase 4.
Described chopsticks bar 1 is conical distribution from top to bottom, and the upper end of the described bar of applying one's chopsticks to the food is littler than adjacent lower end of going up the chopsticks bar, on apply one's chopsticks to the food and have identical tapering between the bar, closely cooperate mutually.
Present embodiment adopts three joint structures, adopts tapering close-fitting formula stretching structure; When going up the lower segment chopsticks bar when stretching, be located at annular little bulge loop 5 meeting in the lower end pipe of chopsticks bar " " embed for one in the annular little chase 4 that is located on the bar of applying one's chopsticks to the food, make that two joints are than firm connecting together up and down, the effect of (annular rise reed) because extension mechanism, even the user is firmly big a little downwards, chopsticks can not bounce back yet; When using up when packing up, with the bigger tension of making every effort to overcome the clothes extension mechanism, with regard to recyclable chopsticks; The reed because the powerful annular of employing rises can not come loose many times even use yet.
Claims (7)
1, a kind of telescopic chopsticks, comprise at least two joint chopsticks bars, adjacent up and down between the two joint chopsticks bars, the bar of applying one's chopsticks to the food stretches in the chopsticks rod tube, be provided with detent mechanism between the lower end of described upward chopsticks bar and the upper end of the described bar of applying one's chopsticks to the food, it is characterized in that: be provided with the opening groove in the upper end of the described bar of applying one's chopsticks to the food, in the described bar upper end pipe of applying one's chopsticks to the food, the extension mechanism that is used to strut the opening groove be installed.
2, telescopic chopsticks as claimed in claim 1 is characterized in that: between described opening groove and detent mechanism extension mechanism is installed.
3, telescopic chopsticks as claimed in claim 1 is characterized in that: described extension mechanism is the annular reed that rises.
4, telescopic chopsticks as claimed in claim 2 is characterized in that: described extension mechanism is the annular reed that rises.
5, as the described telescopic chopsticks of one of claim 1-4, it is characterized in that: described opening groove is the notch along chopsticks bar axial distribution.
6, as the described telescopic chopsticks of one of claim 1-4, it is characterized in that: described detent mechanism comprises the annular little chase and the annular little bulge loop that is located in the chopsticks bar lower end that is located at the bar upper end of applying one's chopsticks to the food, and the little bulge loop of described annular cooperates with annular little chase.
7, telescopic chopsticks as claimed in claim 6 is characterized in that: described chopsticks bar is conical distribution from top to bottom, and the upper end of the described bar of applying one's chopsticks to the food is littler than the lower end of adjacent upward chopsticks bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200860722U CN201185823Y (en) | 2008-04-18 | 2008-04-18 | Extensible chopstick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200860722U CN201185823Y (en) | 2008-04-18 | 2008-04-18 | Extensible chopstick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201185823Y true CN201185823Y (en) | 2009-01-28 |
Family
ID=40308835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200860722U Expired - Fee Related CN201185823Y (en) | 2008-04-18 | 2008-04-18 | Extensible chopstick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201185823Y (en) |
-
2008
- 2008-04-18 CN CNU2008200860722U patent/CN201185823Y/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: 20090128 |