CN204670859U - Fold-line-shaped conjoined chopstick - Google Patents
Fold-line-shaped conjoined chopstick Download PDFInfo
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- CN204670859U CN204670859U CN201520351464.7U CN201520351464U CN204670859U CN 204670859 U CN204670859 U CN 204670859U CN 201520351464 U CN201520351464 U CN 201520351464U CN 204670859 U CN204670859 U CN 204670859U
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- chopsticks
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Abstract
A kind of fold-line-shaped conjoined chopstick, comprise left chopsticks and right chopsticks, left chopsticks and right chopsticks respectively comprise chopsticks body and chopsticks head, and chopsticks head and chopsticks body are not point-blank, the chopsticks of left chopsticks and right chopsticks are held after one's death and are movably connected by rotating shaft, and the chopsticks head of left chopsticks and right chopsticks is parallel to each other and and the axis being parallel of rotating shaft.The utility model utilizes the restoring force of torsion spring from flicking left and right chopsticks, utilize fold-line-shaped structure and sheath, reduce the skill set requirements to finger, facilitate right-hand man's palm grip, and hand when naturally grasping chopsticks head try to get to the heart of a matter vertical with service plate, make also can easily pick up for tiny food; The most important thing is that the chopsticks head of left and right chopsticks is closed up in process parallel all the time opening, make the not easily slippage of folded food.The utility model both can meet ordinary people, the foreigner uses, and was suitable for again old man, child, even hand function obstacle, finger far save, the use of having dinner of the disability personnel of middle joint defect.
Description
Technical field
The utility model relates to daily necessities, particularly relates to a kind of fold-line-shaped conjoined chopstick.
Background technology
Daily instrument chopsticks of having dinner, use very general in China, in Asia, also there are application in other countries.Usual a pair of chopsticks are two little and thin class poles, skilled use they need upper limbs, particularly hand, the sensitive coordination of dozens of joint and tens muscle, appropriately to exert oneself, thumb, forefinger, middle finger, the third finger is particularly needed to exert oneself flexibly, work in coordination---often for tiger's jaw, thumb root and the third finger press against a chopsticks motionless (phase opponent), the folding of thumb head and forefinger, middle finger compounding practice another chopsticks and clamping food.Use first, or for juvenile, man at an advanced age, hand dysfunction person, then be difficult to control, if people are because commonly using, the hand of chopsticks is injured or other reasons is temporary transient or when can not use chopsticks in the long period, another hand usually can not skillfully use chopsticks freely and make troubles to dining.Along with the deep development of global integration, the world is opening day by day, contact between each department is tightr, the interchange of dining and drinking culture between east and west is more frequent, the increasing west foreigner comes the oriental countries comprising China, Japan, and go abroad in more restaurant, east simultaneously, goes to the world, the foreigner of many non-chopsticks countries, while tasting Chinese dishes, sushi, also runs into above-mentioned Similar Problems often.
In addition, tradition chopsticks are usually difficult to gather effect for the tiny food of trying to get to the heart of a matter, this is mainly because chopsticks head is rounded, when two circular chopsticks heads are touched together closed, two chopsticks heads crotch empty with formation triangle of trying to get to the heart of a matter, shadow region as shown in figure 11, if tiny food size is less than or slightly larger than this shadow region size time, even if firmly also can't clip again, or slipped out once food of exerting oneself.
At present, to the Curve guide impeller of chopsticks, make many fruitful effort, have devised many outstanding organization plans, granted national patent.They contribute to children, hand dysfunction person or finger to a certain extent has incomplete person to use, but still needs perfect further:
The chopstick head of existing majority design, i.e. clamping food position, normally cylindrical, it is the contact of line and line that two cylindrical chopsticks contact, and is point cantact often even, make chopsticks and food active force area too small; And two chopsticks are connected by rotating shaft top, and bottom is chopsticks head and food, when chopsticks head closes up clamping food, total is triangular in shape, make chopsticks and food active force non-perpendicular, two chopsticks namely having pressed from both sides food are often not parallel, up-small and down-big, up-narrow and down-wide, otherwise or.The larger food of up-small and down-big chopsticks gripping is easily squeezed, the less food of up big and down small chopsticks gripping easily squeezed getting on and skidding off; Then food clamping area is less for point cantact, is difficult to pick up food, or folder loosely.This class formation is at mobile arm, and firmly change makes food trickle down, particularly when the smooth food of gripping is as foods such as carob, peanut, beans, bean sheet jelly, peeled shrimp, quail egg, fish ball, dumplings often.As " chopsticks " (CN201564175U), " a kind of chopsticks " (CN1242971A), " crank chopsticks " (CN1759792A), " chopsticks for disabled " (CN201958504U), " a kind of scissors chopsticks " (CN201958505U) chopsticks head clamping food close time, chopsticks are up-small and down-big triangle; " chopsticks " (CN201445276U), " chopsticks " (201504943U), " chopsticks " (CN201624456), " chopsticks easy to use " (CN202104681U), " learning to use chopsticks " (CN102612329B) the 17 embodiment when clamping food, the easy up big and down small one-tenth del of chopsticks.
In addition, existing chopsticks core texture linearly type, mostly be finger manipulation type, with finger---" referring to pinch " (thumb, forefinger, middle fingers etc.) are pinched and are used, and during use, chopsticks are placed in palm thumb web place, except thumb, other four fingers and palm are under chopsticks, finger, from upwards pinching chopsticks below, inconvenient to hold with whole palm, be not truly " holding "---palm holds.Reason is as follows: if need not to point and with whole palm from upwards holding chopsticks below, then when pick up deliver in mouth time otherwise shoulder, elbow joint lift extend through large, or elbow and the forearm anglec of rotation excessive, user usually feels awkward; If face down from above hold chopsticks, when then having the food in the tableware of certain depth when gripping bowl etc., start clamping food time otherwise wrist excessively in the wrong, shoulder joint is lifted excessive, even human spine is all crooked to health opposite side, when making it at clamping food or deliver in mouth, exceed the optimum activity space scope of human body, be not suitable with the requirement of human engineering.
Therefore, tradition chopsticks are usually difficult to gather effect for the tiny food of trying to get to the heart of a matter, as rehabilitation accessory, existing design still needs perfect, small children, man at an advanced age, hand dysfunction person as hand tremble, the patient such as myotonia, anchylosis, ataxia, parkinsonism, Froment levy, cannot normally use them to take food or rehabilitation task training, the disabled person that joint finger far away is incomplete also cannot use them to have dinner.
Utility model content
The purpose of this utility model, exactly in order to solve the problem, provides a kind of novel fold-line-shaped conjoined chopstick.
In order to achieve the above object, the utility model have employed following technical scheme: a kind of fold-line-shaped conjoined chopstick, comprise left chopsticks and right chopsticks, left chopsticks and right chopsticks respectively comprise chopsticks body and chopsticks head, chopsticks head and chopsticks body are not point-blank, the chopsticks of left chopsticks and right chopsticks are held after one's death and are movably connected by rotating shaft, and the chopsticks head of left chopsticks and right chopsticks is parallel to each other and and the axis being parallel of rotating shaft.
The chopsticks body of described left chopsticks and right chopsticks is all three sections of symmetrical fold-line-shaped structural members, and comprise leading portion, stage casing and back segment, stage casing is relative to back segment to infolding, and leading portion is downward relative to stage casing, to infolding, chopsticks head is connected to the front end of leading portion and rolls over downwards.
Also comprise torsion spring, the back segment of described left chopsticks and right chopsticks all has slotted eye and axis hole, and described torsion spring is connected between the slotted eye of left and right chopsticks, and described rotating shaft is connected in the axis hole of left and right chopsticks.
Also comprise stage clip, inside the stage casing of described left chopsticks and right chopsticks, correspondence is provided with at least one pair of erection column, and stage clip is connected between corresponding erection column.
Also comprise the sheath for being sleeved on chopsticks stage casing, left and right.
Anti-skidding reticulate pattern is provided with outside described sheath.
Described rotating shaft comprises rotating shaft and lower rotary shaft, and upper rotating shaft is provided with mesopore, and lower rotary shaft is provided with corresponding connecting rod, and the connecting rod of lower rotary shaft is fixedly connected with the mesopore of upper rotating shaft.
Anti-slip veins is respectively equipped with inside the chopsticks head of described left chopsticks and right chopsticks.
The back segment of described left chopsticks and right chopsticks also extends back handle of cultrating respectively, makes chopsticks overall structure become scissor.
The back segment of described left chopsticks and right chopsticks also extends back pincerlike handle respectively, makes chopsticks overall structure become pliers shape.
The utility model utilizes the restoring force of torsion spring from flicking left and right chopsticks, eliminates this step action that hand opens chopsticks; Utilize fold-line-shaped structure and sheath, reduce the skill set requirements to finger, improve the ability of palm manipulation, facilitate right-hand man's palm grip, and when hand grasps naturally chopsticks head with try to get to the heart of a matter vertical, make also can easily pick up for tiny food; The most important thing is that the chopsticks head of left and right chopsticks is closed up in process parallel all the time opening, make the not easily slippage of folded food.The utility model both can meet ordinary people, the foreigner uses, and was suitable for again old man, child, even hand function obstacle, finger far save, the use of having dinner of the disability personnel of middle joint defect, even can be used as space tableware and have dinner for aerospace personnel.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the utility model first embodiment;
Fig. 2 is the structural representation of the right chopsticks of the first embodiment;
Fig. 3 is the structural representation of the left chopsticks of the first embodiment;
Fig. 4 is the structural representation of the upper rotating shaft in the utility model;
Fig. 5 is the structural representation of the lower rotary shaft in the utility model;
Fig. 6, Fig. 7 are the structural representations of the utility model second embodiment;
Fig. 8, Fig. 9 are the structural representations of the utility model the 3rd embodiment;
Figure 10 is the structural representation of the utility model the 4th embodiment;
Blind area schematic diagram (dash area) when Figure 11 is traditional chopsticks gripping.
Detailed description of the invention
First embodiment of the present utility model as shown in Figure 1, Figure 2, Figure 3 shows, comprise left chopsticks 1 and right chopsticks 2, left chopsticks and right chopsticks respectively comprise chopsticks body 11,21 and chopsticks head 12,22, chopsticks head and chopsticks body are not point-blank, the chopsticks of left chopsticks and right chopsticks are held after one's death and are movably connected by rotating shaft 3, and the chopsticks head 12,22 of left chopsticks and right chopsticks is parallel to each other and and the axis being parallel of rotating shaft.Anti-slip veins is respectively equipped with inside the chopsticks head of left chopsticks and right chopsticks.
Coordinate see Fig. 2, Fig. 3, left chopsticks in the utility model and the chopsticks body of right chopsticks are all three sections of symmetrical fold-line-shaped structural members, comprise leading portion 111,211 stage casing 112,212 and back segment 113,213, stage casing relative to back segment to infolding, leading portion is downward relative to stage casing, to infolding, chopsticks head is connected to the front end of leading portion and rolls over downwards.
Also comprise torsion spring 4, all have slotted eye 114,214 and axis hole 115,215 at the back segment of left chopsticks and right chopsticks, torsion spring 4 is connected between the slotted eye of left and right chopsticks, and rotating shaft 3 is connected in the axis hole of left and right chopsticks.
Second embodiment of the present utility model as shown in Figure 6, Figure 7, also comprises stage clip 5, and inside the stage casing of left chopsticks and right chopsticks, correspondence is provided with at least one pair of erection column 6, and stage clip 5 is connected between corresponding erection column.
The utility model also comprises the sheath 71,72 for being sleeved on chopsticks stage casing, left and right, is provided with anti-skidding reticulate pattern outside sheath.
Coordinate see Fig. 4, Fig. 5, the utility model rotating shaft 3 comprises rotating shaft 31 and lower rotary shaft 32, and upper rotating shaft is provided with mesopore 311, and lower rotary shaft is provided with corresponding connecting rod 321, and the connecting rod of lower rotary shaft is fixedly connected with the mesopore of upper rotating shaft.Mesopore 311 can be unthreaded hole, also can be screw: if unthreaded hole, be then fixed together by the connecting rod 321 of bonding grade and lower rotary shaft; If screw, then the connecting rod 321 of lower rotary shaft is screw rod, and both are connected by threaded engagement.In addition, upper lower rotary shaft can replace with rivet, forms the turntable that can not tear open together with the chopsticks of left and right.
As shown in Figure 8, Figure 9, the back segment of left chopsticks and right chopsticks can also extend back handle 14,24 of cultrating to 3rd embodiment of the present utility model respectively, makes chopsticks overall structure become scissor.Extension spring 8 can be connected with between two chopsticks bodies of scissor chopsticks.The restoring force of extension spring 8 enough makes left and right chopsticks automatically close, and makes need not firmly go during clamping food to clamp food.
As shown in Figure 10, the back segment of left chopsticks and right chopsticks can also extend back pincerlike handle 15,25 to 4th embodiment of the present utility model respectively, makes chopsticks overall structure become pliers shape.Stage clip 9 can be connected with between pincerlike handle 15,25.
Claims (10)
1. a fold-line-shaped conjoined chopstick, it is characterized in that: comprise left chopsticks and right chopsticks, left chopsticks and right chopsticks respectively comprise chopsticks body and chopsticks head, chopsticks head and chopsticks body are not point-blank, the chopsticks of left chopsticks and right chopsticks are held after one's death and are movably connected by rotating shaft, and the chopsticks head of left chopsticks and right chopsticks is parallel to each other and and the axis being parallel of rotating shaft.
2. fold-line-shaped conjoined chopstick as claimed in claim 1, it is characterized in that: the chopsticks body of described left chopsticks and right chopsticks is all three sections of symmetrical fold-line-shaped structural members, comprise leading portion, stage casing and back segment, stage casing relative to back segment to infolding, leading portion is downward relative to stage casing, to infolding, chopsticks head is connected to the front end of leading portion and rolls over downwards.
3. fold-line-shaped conjoined chopstick as claimed in claim 1, it is characterized in that: also comprise torsion spring, the back segment of described left chopsticks and right chopsticks all has slotted eye and axis hole, and described torsion spring is connected between the slotted eye of left and right chopsticks, and described rotating shaft is connected in the axis hole of left and right chopsticks.
4. fold-line-shaped conjoined chopstick as claimed in claim 1, it is characterized in that: also comprise stage clip, inside the stage casing of described left chopsticks and right chopsticks, correspondence is provided with at least one pair of erection column, and stage clip is connected between corresponding erection column.
5. fold-line-shaped conjoined chopstick as claimed in claim 1, is characterized in that: also comprise the sheath for being sleeved on chopsticks stage casing, left and right.
6. fold-line-shaped conjoined chopstick as claimed in claim 5, is characterized in that: be provided with anti-skidding reticulate pattern outside described sheath.
7. fold-line-shaped conjoined chopstick as claimed in claim 1, it is characterized in that: described rotating shaft comprises rotating shaft and lower rotary shaft, upper rotating shaft is provided with mesopore, and lower rotary shaft is provided with corresponding connecting rod, and the connecting rod of lower rotary shaft is fixedly connected with the mesopore of upper rotating shaft.
8. fold-line-shaped conjoined chopstick as claimed in claim 1, is characterized in that: be respectively equipped with anti-slip veins inside the chopsticks head of described left chopsticks and right chopsticks.
9. fold-line-shaped conjoined chopstick as claimed in claim 2, is characterized in that: the back segment of described left chopsticks and right chopsticks also extends back handle of cultrating respectively, makes chopsticks overall structure become scissor.
10. fold-line-shaped conjoined chopstick as claimed in claim 2, is characterized in that: the back segment of described left chopsticks and right chopsticks also extends back pincerlike handle respectively, makes chopsticks overall structure become pliers shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520351464.7U CN204670859U (en) | 2015-05-27 | 2015-05-27 | Fold-line-shaped conjoined chopstick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520351464.7U CN204670859U (en) | 2015-05-27 | 2015-05-27 | Fold-line-shaped conjoined chopstick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204670859U true CN204670859U (en) | 2015-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520351464.7U Expired - Fee Related CN204670859U (en) | 2015-05-27 | 2015-05-27 | Fold-line-shaped conjoined chopstick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204670859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109730507A (en) * | 2018-11-21 | 2019-05-10 | 乐清市科派模具有限公司 | Chopsticks bracket |
-
2015
- 2015-05-27 CN CN201520351464.7U patent/CN204670859U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109730507A (en) * | 2018-11-21 | 2019-05-10 | 乐清市科派模具有限公司 | Chopsticks bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20160527 |