CN201194711Y - Telescopic environment friendly portable chopsticks - Google Patents
Telescopic environment friendly portable chopsticks Download PDFInfo
- Publication number
- CN201194711Y CN201194711Y CNU2007201791373U CN200720179137U CN201194711Y CN 201194711 Y CN201194711 Y CN 201194711Y CN U2007201791373 U CNU2007201791373 U CN U2007201791373U CN 200720179137 U CN200720179137 U CN 200720179137U CN 201194711 Y CN201194711 Y CN 201194711Y
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- China
- Prior art keywords
- chopsticks
- bar
- chopsticks bar
- adjacent
- environmental protection
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- 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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Abstract
The utility model discloses retractable environment-protecting portable chopsticks which include two to three sections of chopstick stems which are nested together, wherein, the lower end part of the lowest chopstick stem is obturated, the other chopstick stems are of tubular structures with two open ends, the caliber of the chopstick stem arranged above is slightly larger than that of the adjacent chopstick stem arranged below, and the lowest chopstick stem passes through the inner cavity of the adjacent chopstick stem and is connected with the adjacent chopstick stem through a screw thread. The most upper chopstick stem is a round tube or a tube in other anomalous shapes. The retractable environment-protecting portable chopsticks can be conveniently assembled or disassembled, and the user needs not worry that any chopstick stem can break off during use; the top chopstick stem can be made into various shapes for providing the chopsticks with more interest character.
Description
Technical field
The utility model relates to a kind of Portable chopsticks, particularly relates to a kind of telescopic environmental protection Portable chopsticks, belongs to tableware chopsticks field.
Background technology
Further reinforcement along with people's environmental consciousness and health care consciousness, present many people have realized that using throwaway chopsticks is a kind of heavy damage forest reserves and the bad behavior that can not bring real health, and this has directly caused carrying the demand that Portable chopsticks eats out.Present selectable Portable chopsticks kind mainly contains chopsticks is divided into two to three joints, by screw each can be saved chopsticks directly screw the butt joint or outward winding and pull down; Or chopsticks are divided into two to the three joint bodys that can connect together, every from top to bottom joint chopsticks pipe caliber is smaller successively, matched in clearance between the adjacent chopsticks pipe.The Portable chopsticks of these structures is divided into two to three sections with original long chopsticks bar, and the time spent connects or puts, without the time separate, make go out to carry more convenient, but adopt direct spiral shell mosquito butt joint during simultaneously owing to butt joint, often get loose easily during use, cause embarrassment and inconvenience; Perhaps the gap is engaged in and is difficult to fully up to expectationsly on the technology during socket, often is not to overlap to such an extent that tension is difficult to take off, and overlaps too loosely exactly, and easily in the chopsticks bar of below chopsticks bar indentation top, not only product quality is difficult to control, uses also can bring inconvenience during use.
The utility model content
The purpose of this utility model is to overcome the defective that exists in the above-mentioned prior art, and a kind of Portable chopsticks of capable of expansion and contraction, hygienic environment-protecting is provided.
The purpose of this utility model is achieved by the following technical programs.
Telescopic environmental protection Portable chopsticks, it comprises the chopsticks bar that two to three joints connect together, wherein be positioned at the bottom sealing of the chopsticks bar of below, all the other chopsticks bars are the tubular structure of both ends open, the chopsticks rod tube that is positioned at the top directly is slightly larger than the chopsticks rod tube footpath that is positioned at adjacent below, it is characterized in that: the described chopsticks bar of below passes from adjacent chopsticks bar inner chamber, and the chopsticks bar adjacent with this is threaded.
The described upper end bar wall of the chopsticks bar of below is provided with external screw thread, the lower end inner surface of the chopsticks bar that is adjacent is provided with internal thread, by external screw thread and internal thread, the chopsticks bar of below passes and is tightened on the adjacent chopsticks bar from adjacent chopsticks bar inner chamber.
The described upper port of the chopsticks bar of below slightly extends out, its external screw thread is opened in the described chopsticks bar outside wall surface partly that extends out, the lower port of the chopsticks bar that chopsticks bar described and below is adjacent inwardly slightly closes up, and its internal thread is opened the chopsticks bar internal face that inwardly slightly closes up described.
Have between the chopsticks bar of described below and the adjacent chopsticks bar and be with externally threaded threaded connector, the top of this threaded connector is truncated cone wide at the top and narrow at the bottom, the bottom is a truncated cone-shaped, described threaded connector bottom closely is fixed on the upper end of the chopsticks bar of below, inwardly slightly close up in described bottom with the chopsticks bar that below chopsticks bar is adjacent, with form one with described threaded connector top be complementary tubular, internal face of the chopsticks bar bottom that should inwardly slightly close up have the screw thread that matches with threaded connector, and the chopsticks bar of below passes and is tightened on the adjacent chopsticks bar from the chopsticks bar inner chamber that is adjacent.
When this telescopic environmental protection Portable chopsticks has three joint chopsticks bars, the upper end of the chopsticks bar in the middle of being positioned at is provided with a circle annular bead, and port has ' one ' word or ' ten ' word elastic force groove thereon, with the frictional force between the chopsticks bar inwall of adjusting and the top.
The upper end of the chopsticks bar of described the top flexibly connects a chopsticks cap, in order to seal the upper end mouth of pipe of the top chopsticks bar, to keep health and attractive in appearance.
Described chopsticks cap is threaded with the chopsticks bar of the top.
The chopsticks bar of the top is round tube or other special pipe;
The chopsticks bar top of below is cylindrical, and the bottom is the taper of sealing; When chopsticks had three joint chopsticks bars, the chopsticks bar in the middle of being positioned at was a tubular; Inwardly slightly closing up in the chopsticks bar bottom that is positioned at the top, forms a fine taper, makes chopsticks more attractive in appearance.
The described chopsticks bar of below is hollow pipe or solid hopkinson bar, and its following chopsticks bar outside wall surface in middle part has anti-slip tank.
The advantage of telescopic environmental protection Portable chopsticks of the present utility model is: (1) chopsticks bar bottom is enclosed within the adjacent top chopsticks bar, and be threaded with adjacent top chopsticks bar, just can be capable of expansion and contraction by rotation chopsticks bar, very convenient, and do not worry that any joint chopsticks bar gets loose when using and drop out; (2) the chopsticks body of rod of chopsticks bar upper end is provided with a circle annular bead in the middle of, and port has ' one ' word or ' ten ' word elastic force groove thereon, and the frictional force with between increase and the adjacent chopsticks bar further guarantees the reliability that connects between the chopsticks bar; (3) be positioned at that the lower port of the chopsticks bar of below chopsticks bar top inwardly slightly closes up,, can not only increase the power of spinning, can also increase the attractive in appearance of chopsticks profile to form a fine taper; (4) the chopsticks bar external form of the top can be various moulding, makes these chopsticks have more interest.
Description of drawings
Fig. 1 is the structural representation of the telescopic environmental protection Portable chopsticks of embodiment 1;
Fig. 2 is the middle chopsticks bar structural representation of Fig. 1;
Fig. 3 is the threaded connector structural representation among the embodiment 1;
Fig. 4 is the below chopsticks bar of embodiment 1 and the installation diagram of threaded connector;
Fig. 5 is the top chopsticks bar structural representation of Fig. 1;
Fig. 6 is the chopsticks cap schematic diagram of Fig. 1;
Fig. 7 is the structural representation of the telescopic environmental protection Portable chopsticks of embodiment 2;
Fig. 8 is the below chopsticks bar structural representation of Fig. 7.
The specific embodiment
Embodiment 1
As Fig. 1～structure shown in Figure 6 is the embodiment 1 of this telescopic environmental protection Portable chopsticks, it comprises the chopsticks bar that three joints connect together, wherein below chopsticks bar 1 is a solid hopkinson bar, its top is cylindrical, the bottom is taper, middle chopsticks bar 2 and the top chopsticks bar 3 are the hollow tubular structures of both ends open, the chopsticks rod tube that is positioned at the top directly is slightly larger than the chopsticks rod tube footpath that is positioned at adjacent below, have between described below chopsticks bar 1 and the middle chopsticks bar 2 and be with externally threaded threaded connector 4, the top of this threaded connector 4 is truncated cone wide at the top and narrow at the bottom, the bottom is a truncated cone-shaped, described threaded connector 4 bottoms closely are fixed on the upper end of below chopsticks bar 1, in the middle of described inwardly slightly close up in the bottom of chopsticks bar 2, with form one with described threaded connector 4 tops be complementary tubular, the internal face of the chopsticks bar bottom that should inwardly slightly close up have the screw thread 5 that matches with threaded connector 4, in the middle of below chopsticks bar 1 passes and is tightened on from middle chopsticks bar 2 inner chambers on the chopsticks bar 2; The upper end of chopsticks bar 2 is provided with a circle annular bead 6 in the middle of described, and port has ' one ' word elastic force groove 7 thereon; Inwardly slightly close up in chopsticks bar 3 bottoms, described the top, its upper end chopsticks cap 8 that is threaded; Chopsticks bar 1 middle part, described below following chopsticks bar outside wall surface has anti-slip tank 9.
During assembling, in the middle of earlier below chopsticks bar 1 is inserted in the chopsticks bar 2, the below chopsticks bar 1 and the middle chopsticks bar 2 that will connect then are inserted in the top chopsticks bar 3 together, at last chopsticks cap 8 are tightened on the upper end of the top chopsticks bar 3.During use, every joint chopsticks bar is outwards pulled out the location, screwing the most then, below chopsticks bar 1 and middle chopsticks bar 2 get final product.When not in use, outward winding below chopsticks bar 1 and middle chopsticks bar 2 push away below chopsticks bar then toward top chopsticks bar inner chamber, make chopsticks shorten to pack up and get final product.When needs clean, take off chopsticks cap 8 earlier, taking-up respectively saves the chopsticks bar then, cleans to get final product.
Embodiment 2
As Fig. 7～structure shown in Figure 8 is the embodiment 2 of this telescopic environmental protection Portable chopsticks, it comprises the chopsticks bar that two joints connect together, wherein below chopsticks bar 10 is a hollow circular-tube, its top is cylindrical, the bottom is the taper of sealing, top chopsticks bar 11 is the tubular structure of both ends open, top chopsticks bar 10 calibers are slightly larger than the caliber of below chopsticks bar 11, the upper port of described below chopsticks bar 11 slightly extends out, it extends out chopsticks bar outside wall surface partly and has external screw thread 12, the lower port of described top chopsticks bar inwardly slightly closes up, and its chopsticks bar internal face that inwardly slightly closes up has internal thread 13; The upper end of the described top chopsticks bar 11 chopsticks cap 8 that is threaded; The middle part of described below chopsticks bar 10 has anti-slip tank 9 with outside wall surface.
The utility model is not limited to above embodiment, can implement so long as the scheme of mentioning in this specification is even.
Claims (10)
1. telescopic environmental protection Portable chopsticks, it comprises the chopsticks bar that two to three joints connect together, wherein be positioned at the bottom sealing of the chopsticks bar of below, all the other chopsticks bars are the tubular structure of both ends open, the chopsticks rod tube that is positioned at the top directly is slightly larger than the chopsticks rod tube footpath that is positioned at adjacent below, it is characterized in that: the described chopsticks bar of below passes from adjacent chopsticks bar inner chamber, and the chopsticks bar adjacent with this is threaded.
2. telescopic environmental protection Portable chopsticks according to claim 1, it is characterized in that: the described upper end bar wall of the chopsticks bar of below is provided with external screw thread, the lower end inner surface of the chopsticks bar that is adjacent is provided with internal thread, by external screw thread and internal thread, the chopsticks bar of below passes and is tightened on the adjacent chopsticks bar from adjacent chopsticks bar inner chamber.
3. telescopic environmental protection Portable chopsticks according to claim 2, it is characterized in that: the described upper port of the chopsticks bar of below slightly extends out, its external screw thread is opened in the described chopsticks bar outside wall surface partly that extends out, the lower port of the chopsticks bar that chopsticks bar described and below is adjacent inwardly slightly closes up, and its internal thread is opened the chopsticks bar internal face that inwardly slightly closes up described.
4. telescopic environmental protection Portable chopsticks according to claim 1, it is characterized in that: have between the chopsticks bar of described below and the adjacent chopsticks bar and be with externally threaded threaded connector, the top of this threaded connector is truncated cone wide at the top and narrow at the bottom, the bottom is a truncated cone-shaped, described threaded connector bottom closely is fixed on the upper end of the chopsticks bar of below, inwardly slightly close up in described bottom with the chopsticks bar that below chopsticks bar is adjacent, with form one with described threaded connector top be complementary tubular, internal face of the chopsticks bar bottom that should inwardly slightly close up have the screw thread that matches with threaded connector, and the chopsticks bar of below passes and is tightened on the adjacent chopsticks bar from the chopsticks bar inner chamber that is adjacent.
5. telescopic environmental protection Portable chopsticks according to claim 1, it is characterized in that: when described telescopic environmental protection Portable chopsticks has three joint chopsticks bars, the upper end of the chopsticks bar in the middle of being positioned at is provided with a circle annular bead, and port has ' one ' word or ' ten ' word elastic force groove thereon.
6. telescopic environmental protection Portable chopsticks according to claim 2 is characterized in that: the upper end of the chopsticks bar of described the top flexibly connects a chopsticks cap, in order to seal the upper end mouth of pipe of the top chopsticks bar.
7. telescopic environmental protection Portable chopsticks according to claim 6 is characterized in that: described chopsticks cap is threaded with the chopsticks bar of the top.
8. telescopic environmental protection Portable chopsticks according to claim 1 is characterized in that: the chopsticks bar of the top is round tube or other special pipe.
9. telescopic environmental protection Portable chopsticks according to claim 1 is characterized in that: the chopsticks bar top of below is cylindrical, and the bottom is the taper of sealing; When chopsticks had three joint chopsticks bars, the chopsticks bar in the middle of being positioned at was a tubular; Inwardly slightly close up in the chopsticks bar bottom that is positioned at the top.
10. telescopic environmental protection Portable chopsticks according to claim 1 is characterized in that: the described chopsticks bar of below is hollow pipe or solid hopkinson bar, and its following chopsticks bar outside wall surface in middle part has anti-slip tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201791373U CN201194711Y (en) | 2007-12-29 | 2007-12-29 | Telescopic environment friendly portable chopsticks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201791373U CN201194711Y (en) | 2007-12-29 | 2007-12-29 | Telescopic environment friendly portable chopsticks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201194711Y true CN201194711Y (en) | 2009-02-18 |
Family
ID=40414349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201791373U Expired - Fee Related CN201194711Y (en) | 2007-12-29 | 2007-12-29 | Telescopic environment friendly portable chopsticks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201194711Y (en) |
-
2007
- 2007-12-29 CN CNU2007201791373U patent/CN201194711Y/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: 20090218 Termination date: 20121229 |