CN104771043A - Grasp type chopstick handle adopting flexible joint connection - Google Patents
Grasp type chopstick handle adopting flexible joint connection Download PDFInfo
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- CN104771043A CN104771043A CN201510203622.9A CN201510203622A CN104771043A CN 104771043 A CN104771043 A CN 104771043A CN 201510203622 A CN201510203622 A CN 201510203622A CN 104771043 A CN104771043 A CN 104771043A
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- chopsticks
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- joint connection
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Abstract
The invention relates to a grasp type chopstick handle adopting flexible joint connection. The grasp type chopstick handle comprises a framework, handles and chopstick bases, wherein the framework comprises elastic rods which are connected left and right; the elastic rods which are connected left and right are V-shaped; the handles are fixedly connected on middle positions of the elastic rods which are connected left and right respectively; the chopstick bases are fixedly connected at the front ends of the handles respectively. According to the grasp type chopstick handle adopting flexible joint connection disclosed by the invention, a separable design of chopsticks and chopstick handles is adopted, so that the chopsticks can be conveniently dismounted for cleaning, left and right parts of the framework are conveniently bounced off due to the elastic restoring force, the chopsticks are automatically opened after the pressed handles are released, and the controllability in use of chopsticks is improved; left and right handles which are suitable for hands to grab are utilized, the operation requirements of skill and force of a single finger of a user are reduced, and the grasp type chopstick handle can be hold in both left hand and right hand to use without special learning. The grasp type chopstick handle adopting flexible joint connection is very suitable for the old or the patient with hand dysfunction and even the disabled with a distal finger segment cut off to easily use during dinner, and also suitable for the children and the foreigners.
Description
Technical field
The present invention relates to a kind of chopsticks, especially relate to a kind of handle of fixing common chopsticks.
Background technology
As the requisite conventional cutlery of daily life---chopsticks, in Asia other countries, application is also very general.Usual a pair of chopsticks are two little and thin class poles, and material is different, and appearance profile is single, skillfully use this chopsticks to need upper limbs, particularly hand, the sensitive coordination of dozens of joint and tens muscle, appropriately exert oneself.To awkward people, as juvenile, man at an advanced age, hand dysfunction person as hand tremble, the patient such as myotonia, then more difficult control.And usual people only can use chopsticks with certain hand, when this hand is due to injured or other reasons is temporary transient or when can not use chopsticks in the long period, another hand is usually made troubles to dining because skillfully not using chopsticks freely.
For can user, because of traditional chopsticks mostly be two cylinders or class cylinder, surfacing is smooth, use procedure easily causes landing, if chopsticks landing is repeatedly, not only affects the atmosphere and appetite of having dinner, and affects the mood of user.In addition, for some children, old man, they are when using chopsticks, and also often eaten food can be dropped on desk, floor or clothes, this not only causes food waste, and concerning caregiver, tidy away and also comparatively bother.
In addition, 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, go abroad in more restaurant, east simultaneously, go to the world, the foreigner of many non-chopsticks countries, while tasting Chinese dishes, sushi, also runs into above-mentioned Similar Problems often, because they not can use chopsticks, be difficult to again in short time grasp wherein skill, particularly first time uses.
In fact, this is mainly because traditional chopsticks are concerning these people, wants to make to make good use of real non-easy thing.This needs its finger to exert oneself flexibly, work in coordination, and comprises thumb, forefinger, middle finger, the third finger.Normal press against a chopsticks motionless (phase opponent) for tiger's jaw, thumb root and the third finger, the folding of thumb head and forefinger, middle finger compounding practice another chopsticks and clamping food.Obviously, this, to the old,weak,sick and disabled or hand dysfunction person, particularly thumb, forefinger, wrist joint function obstacle person, requires too high.On the other hand, the much food of Chinese meal, other tablewares such as spoon can not replace chopsticks completely, functions such as not possessing chopstick clamp, choose, mix, dial, stick up, pitch, take off; And chopsticks are even more important to the elderly: it is reported, if the elderly has a meal and replaces chopsticks with spoon, each strockle food, be easy to overeating unconsciously, so, suggestion chopsticks, object reduces every food-intake flatly, extend the meal time, ensure fully to chew, be beneficial to gastrointestinal disturbances absorption etc.
These situations above-mentioned are if the chopsticks of design are suitable, also not inevitable.At present, to the improvement of chopsticks, make many fruitful effort, have devised many outstanding organization plans, granted national patent.Although contribute to children, the foreigner to a certain extent at them, just use chopsticks person, hand dysfunction person or finger to have incomplete person to use, still have deficiency, need perfect further:
Existing chopsticks are linear pattern, mostly are finger manipulation type, be not truly " grasping "---palm holds, but " referring to pinch "---finger (thumb, forefinger, middle finger etc.) is pinched and is used.General chopsticks are placed on palm in use, and except thumb, other four fingers and palm, under chopsticks, are pointed from upwards pinching chopsticks below.As " chopsticks " (CN201899282U), " learning to use chopsticks " (CN102612329B) user operate chopsticks with thumb, forefinger, " power-assisted chopstick " (CN101147648A), " chopsticks " (CN201164314Y) user operate with thumb, forefinger, middle finger, the third finger with the operation chopsticks such as thumb, forefinger, middle finger, " studying chopstick " (CN101947042A) user.The chopsticks inconvenience of this structure holds with whole palm, 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, then when having the food in the tableware of certain depth when gripping bowl etc., when starting clamping food otherwise wrist excessively in the wrong, or shoulder joint is lifted excessive, even human spine is all crooked to health opposite side.As " chopsticks " (CN201164314Y), " chopsticks " (CN201445276U), " chopsticks " (CN201624456), " a kind of chopsticks " (CN103126471A) all connect two straight chopsticks with the connector of flexible mechanism, can finger manipulation, inconveniently wholely use is held up, 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.
Although some project organization with the addition of fingerstall, finger ring in order to the fixing strengthening hand and chopsticks, as " power-assisted chopstick " (CN101147648A), " chopsticks " (CN201899282U), " chopsticks easy to use " (CN201139373Y), " chopsticks for disabled " (CN201958504U) etc., but this structure also can be caused to wear off inconvenience simultaneously, finger position is fixed, dumb, it is not direct to pick up the operation putting down chopsticks in use procedure.
There are other project organizations, can not dismantle, or pull down inconvenience, make troubles to cleaning, disinfection.As " crank chopsticks " (CN1759792A), " a kind of chopsticks " (CN1242971A) two chopsticks are connected through the hinge, head has double wedge, anti-skidding alveolus, anti-skid teeth line etc., cleans and take apart relative trouble; " chopsticks " (CN201164314Y), " chopsticks " (CN201192246Y), " chopsticks " (CN201414646Y), all in addition spring etc., be inconvenient to dismantle and come, chopsticks are difficult to thoroughly clean up; " studying chopstick " (CN101947042A) is containing a lot of less parts, and " chopsticks easy to use " (CN202104681U) etc. all not easily take apart.
Summary of the invention
Object of the present invention, exactly in order to overcome above-mentioned prior art defect, the grasping type chopsticks handle providing a kind of flexible joint to connect.
In order to achieve the above object, the present invention is by the following technical solutions:
The grasping type chopsticks handle that a kind of flexible joint connects, comprise skeleton, handle, chopsticks seat, the elastic rod that described skeleton is divided into left and right to be connected, the elastic rod that left and right is connected becomes " V " font, the elastic rod centre position that described left and right is connected is fixedly connected with jug respectively, and front end is fixedly connected with chopsticks seat respectively.
Described skeleton is made up of elastomer, and V-arrangement be bent into left and right be connected symmetrical elastic rod, and left and right be connected symmetrical elastic rod between angle be acute angle.
Described skeleton is made up of inelastic body and rear end elastomeric element, and left and right inelastic body is linked together by rear end elastomeric element, forms elastic rod.
Hand grasping place of described handle is provided with anti-skidding indenture.
Be provided with the hole that applicable common chopsticks inserts in the middle of described chopsticks seat, the shape in hole is circular or square, and aperture size is slightly less than chopsticks sectional dimension; The relative skeleton of central axis in aperture stretches out downwards, and with skeleton place plane orthogonal, and the axis of two chopsticks seats slopes inwardly, and acutangulates angle.
Described chopsticks seat is opening seat, and have through hole in the middle of opening seat, side is provided with opening from top to bottom, and opening both sides are respectively provided with lug, lug is installed with bolt and hand rotary nut, is fixed the common chopsticks of insertion by hand rotary nut.
Described rear end elastomeric element is torsionspring.
Existing chopsticks after the grasping type chopsticks handle that described flexible joint connects and existing chopsticks or brachymemma, form the chopsticks of a pair for taking food.
The invention has the beneficial effects as follows:
The present invention adopts chopsticks and the design of handle quick separating, chopsticks pulls down cleaning, the restoring force that the grasping type chopsticks handle skeleton that flexible joint connects utilizes elasticity to connect, make skeleton left and right two parts convenient from flicking, make pressing chopsticks handle and discharge rear left and right two parts namely automatically to open, improve navigability when chopsticks use; Utilize the left and right handle being applicable to hand and grasping, reduce the requirement to the single finger manipulation skill of user, operation strength, make it need not learn specially to pick up use, and regardless of right-hand man.Be applicable to very much old man or have the patient of hand function obstacle, the use of having dinner saving the hand disability person of finger amputation even far away, in addition, the present invention is also suitable for children and foreigner.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is that the present invention installs chopsticks, structural representation during normal use;
Fig. 3 is the decomposition texture schematic diagram of the present invention and chopsticks;
Fig. 4 is broken section structural representation of the present invention;
Fig. 5 is the details enlarged diagram that the present invention analyses and observe A place in situation;
Fig. 6 is the structural representation of second embodiment of the invention;
Fig. 7 is the details enlarged diagram of corresponding diagram 6 of the present invention at B place;
Fig. 8 is the structural representation of third embodiment of the invention;
Fig. 9 be the present invention at embody rule---hand holds design sketch when taking food.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
With reference to Fig. 1, coordinate with reference to Fig. 2, Fig. 3, the grasping type chopsticks handle that a kind of flexible joint connects, comprise skeleton 1, handle 2, chopsticks seat 3, skeleton about 1 point two parts, form " V " font angle between two parts, two-part middle part, left and right is all fixed wtih handle 2, and two-part front end, left and right is fixed with chopsticks seat 3.
Described skeleton 1 has certain elasticity, and be divided into two parts that left and right is connected, acutangulate angle between two parts, left and right two parts are also connected together by elasticity.Two-part middle part, left and right is fixed with handle 2, and two-part front end, left and right is all fixed with chopsticks seat 3.Skeleton 1 material can select the resilient materials such as steel bar, steel band, bamboo chip, plastics, and also can left and right two parts be selected inelastic and connect left and right two parts with elastomer, forming whole skeleton be resilient structure.Skeleton 1 is made up of inelastic body and rear end elastomeric element 11, and left and right inelastic body is linked together by rear end elastomeric element 11, forms elastic rod (shown in Fig. 7).
Described handle 2 is two, left and right, is separately fixed at the two-part centre position of skeleton about 1, before and after position just in time, substantially equal before and after center when hand grasps, handle 2 size to fit, is applicable to hand and grasps, and the anti-skidding indenture which is provided with, to increase the contact friction force of hand and chopsticks.
With reference to Fig. 4, Fig. 5, coordinate with reference to Fig. 2, described chopsticks seat 3 has two, left and right, be separately fixed at the two-part front end of skeleton about 1, the aperture that applicable common chopsticks inserts all is dug in the middle of chopsticks seat 3, the shape in hole is according to chopsticks 10 shape inserted, and can be cylindrical, rectangle etc., chopsticks 10 inserts wherein from the top down or from bottom to top; The aperture in hole can also be change, such as first is truncated into square hole 31, and second is truncated into circular hole 32, is just in time applicable to the shape that common chopsticks circumference is excessively located, but aperture size will be slightly less than will insert fixing chopsticks 10 size, fastens after inserting chopsticks seat 3 to make chopsticks 10.To dig the central axis in hole, left and right downward relative to skeleton 1, inserted chopsticks 10 are made to become near normal state with the plane at skeleton 1 place of the present invention, to meet the requirement of human engineering, thus allow user the used time feel more comfortable, nature, each related body joint is within optimum range of movement.Simultaneously the inside symmetry of two axial lines is inclined to acute angle, make skeleton about 1 two part near and do not stick together time, in chopsticks seat 3 the head of slotting chopsticks first to collide subsides, so that clamping food.
With reference to Fig. 6, Fig. 7, the form that the elasticity of described skeleton about 2 two parts connects can be diversified, can also be such as annular, similar torsion spring etc.
With reference to Fig. 8, in order to increase the scope of the common chopsticks adapting to different size further, chopsticks seat 3 can substitute with opening seat 4, opening seat 4 is provided with opening 41, opening both sides are respectively equipped with lug 42, lug 42 are installed with bolt 43, by the fixing chopsticks 10 inserted of hand rotary nut 44.
With reference to Fig. 9, the present invention and existing chopsticks 10, or the existing chopsticks 10 after brachymemma, composition one, (/ pair) chopsticks, grasps design sketch when taking food with hand, as shown in Figure 9.
Claims (8)
1. the grasping type chopsticks handle of a flexible joint connection, comprise skeleton (1), handle (2), chopsticks seat (3), it is characterized in that: the elastic rod that described skeleton (1) is divided into left and right to be connected, the elastic rod that left and right is connected becomes " V " font, the elastic rod centre position that described left and right is connected is fixedly connected with jug (2) respectively, and front end is fixedly connected with chopsticks seat (3) respectively.
2. the grasping type chopsticks handle of flexible joint connection according to claim 1, it is characterized in that: described skeleton (1) is made up of elastomer, and V-arrangement be bent into left and right be connected symmetrical elastic rod, and left and right be connected symmetrical elastic rod between angle be acute angle.
3. the grasping type chopsticks handle that the flexible joint according to claim (2) connects, it is characterized in that: described skeleton (1) is made up of inelastic body and rear end elastomeric element, left and right inelastic body is linked together by rear end elastomeric element, forms elastic rod.
4. the grasping type chopsticks handle of flexible joint connection according to claim 1, is characterized in that: hand grasping place of described handle (2) is provided with anti-skidding indenture.
5. the grasping type chopsticks handle of flexible joint connection according to claim 1, is characterized in that: be provided with the hole that applicable common chopsticks inserts in the middle of described chopsticks seat (3), and the shape in hole is circular or square, and aperture size is slightly less than chopsticks sectional dimension; The relative skeleton of central axis (1) in aperture stretches out downwards, and with skeleton (1) place plane orthogonal, and the axis of two chopsticks seats (3) slopes inwardly, and acutangulates angle.
6. the grasping type chopsticks handle of flexible joint connection according to claim 1, it is characterized in that: described chopsticks seat (3) is opening seat (4), through hole is had in the middle of opening seat (4), side is provided with opening (41) from top to bottom, opening (41) both sides are respectively provided with lug (42), lug (42) is installed with bolt (43) and hand rotary nut (44), by the fixing common chopsticks inserted of hand rotary nut (44).
7. the grasping type chopsticks handle of flexible joint connection according to claim 2, is characterized in that: described rear end elastomeric element (11) is torsionspring.
8. the grasping type chopsticks handle that flexible joint according to any one of claim 1-7 connects, is characterized in that: the existing chopsticks after the grasping type chopsticks handle that described flexible joint connects and existing chopsticks or brachymemma, form the chopsticks of a pair for taking food.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510203622.9A CN104771043B (en) | 2015-04-24 | 2015-04-24 | Grasp type chopstick handle adopting flexible joint connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510203622.9A CN104771043B (en) | 2015-04-24 | 2015-04-24 | Grasp type chopstick handle adopting flexible joint connection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104771043A true CN104771043A (en) | 2015-07-15 |
| CN104771043B CN104771043B (en) | 2017-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510203622.9A Expired - Fee Related CN104771043B (en) | 2015-04-24 | 2015-04-24 | Grasp type chopstick handle adopting flexible joint connection |
Country Status (1)
| Country | Link |
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| CN (1) | CN104771043B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111544618A (en) * | 2020-05-20 | 2020-08-18 | 广东顺尚信光电科技有限公司 | Mini-type multifunctional chopstick disinfection instrument |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2281192A (en) * | 1993-08-25 | 1995-03-01 | Janice Madeleine Newmark | A chopstick holder |
| US5611586A (en) * | 1995-12-18 | 1997-03-18 | Kang; Sue-May | Device for helping a disabled person use chopsticks |
| EP1543752A1 (en) * | 2003-12-19 | 2005-06-22 | Combi Corporation | Assist tool for chopsticks |
| JP2006055351A (en) * | 2004-08-19 | 2006-03-02 | Leben Hanbai:Kk | Tongs with universal design |
| WO2006046086A1 (en) * | 2004-10-25 | 2006-05-04 | Louis Vermeirsch | Chopsticks holder |
| CN2936044Y (en) * | 2006-05-16 | 2007-08-22 | 高飞 | Spring conjoined chopsticks |
| CN201104738Y (en) * | 2007-09-11 | 2008-08-27 | 王俊 | Chopstick holding auxiliary handle |
| CN201510051U (en) * | 2009-07-10 | 2010-06-23 | 徐人杰 | Chopstick holding assistor |
-
2015
- 2015-04-24 CN CN201510203622.9A patent/CN104771043B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2281192A (en) * | 1993-08-25 | 1995-03-01 | Janice Madeleine Newmark | A chopstick holder |
| US5611586A (en) * | 1995-12-18 | 1997-03-18 | Kang; Sue-May | Device for helping a disabled person use chopsticks |
| EP1543752A1 (en) * | 2003-12-19 | 2005-06-22 | Combi Corporation | Assist tool for chopsticks |
| JP2006055351A (en) * | 2004-08-19 | 2006-03-02 | Leben Hanbai:Kk | Tongs with universal design |
| WO2006046086A1 (en) * | 2004-10-25 | 2006-05-04 | Louis Vermeirsch | Chopsticks holder |
| CN2936044Y (en) * | 2006-05-16 | 2007-08-22 | 高飞 | Spring conjoined chopsticks |
| CN201104738Y (en) * | 2007-09-11 | 2008-08-27 | 王俊 | Chopstick holding auxiliary handle |
| CN201510051U (en) * | 2009-07-10 | 2010-06-23 | 徐人杰 | Chopstick holding assistor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111544618A (en) * | 2020-05-20 | 2020-08-18 | 广东顺尚信光电科技有限公司 | Mini-type multifunctional chopstick disinfection instrument |
| CN111544618B (en) * | 2020-05-20 | 2022-01-28 | 广东顺尚信光电科技有限公司 | Mini-type multifunctional chopstick disinfection instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104771043B (en) | 2017-02-22 |
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Granted publication date: 20170222 Termination date: 20190424 |