CN2217937Y

CN2217937Y - Convenient spoon

Info

Publication number: CN2217937Y
Application number: CN 94219139
Authority: CN
Inventors: 于思齐
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-08-15
Filing date: 1994-08-15
Publication date: 1996-01-24
Anticipated expiration: 2004-08-15

Abstract

The utility model relates to a convenient spoon, which is mainly characterized in that the convenient spoon overcomes the structure defect existing in common spoons. A spoon head put into the mouth in an optimal position makes the arm in the most comfortable state, so the action of the arm is neither forced nor limited. The jointed angle of the head and a spoon handle is variable, and the jointted way is riveting. Compared with the present similar patents, the utility model is unnecessary to adjust jointed tightness and has steady angle and no loss of parts, being capable of naturally adapting different habitual gestures of each user.

Description

Convenient spoon

The utility model relates to a kind of daily apparatus, is a kind of improved food spoon, and particularly a kind of food spoon that more adapts to people's nature motor habit is used for occasions such as feed, drinking-water, medicine feed, also claims little spoon.

Food spoon commonly used at present is made up of head, the shank of the key two parts, and two ones is one.Pattern has three kinds.

1, straight formula.Head has avette, also has ovally, and the shank of the key overlaps with the extended line of head major axis, as joining for avette then handle and the big end of head.

2, horizontal type.Nose shape is the same, and handle is on head minor axis extended line.

3, round end formula.The spoon head is circular or slightly ellipse, and handle is identical with straight formula.

There is defective in above-mentioned three kinds of food spoons.Straight formula, hand 15-20 centimeters to the dead ahead of must protracting just can make the little end entrance of spoon head; Horizontal type is excessively crooked one's arm during use, and hand must be in 10 ° of lateral aspect of face, though can allow the spoon head become agreeable to the taste angle, at this moment the shank of the key base portion is hindered by the lip limit, and the spoon head has been held into the dead space greatly.Move limited, tired easily.The first two head and arm of planting the food spoon all can not be in best angle simultaneously.And the round end formula, hand can be at best orientation, and it is not that about 45 ° of spoon heads do not have big small end, do not consider so the inlet angle can be ignored.This is an improvement, but this is to give up " avette " this optimum shape as sacrificing.It does not resemble spoon, and the inverted image strockle has bloated mouthfeel, uses inconvenience.

Task of the present utility model is: a kind of improved spoon is provided, and the custom that it is fit to people becomes custom, should accomplish a spoon small end nature, inlet rightly, requires the action of arm not forced, not limited again.Spoon head and arm all will be in best angle and position.Use easy and convenient, action nature unrestrainedness.

The solution that realizes above-mentioned purpose is: make the novel food spoon of a class, its head adopts the avette or oval of people's custom, but simultaneously, the orientation of handle satisfies " a spoon small end is over against face during feed " this requirement, the end at the head major axis is designed in spoon head and the joint portion of the shank of the key, or avette big end.Mouth coincide with spoon like this, and the shank of the key can obstruction property not contact with lip.The head and the angle that combines of handle are individual three dimensions angles, get a proper state on vertical, horizontal direction.Such as, can further be limited to scope between 0 °-180 ° of the levels, vertically between 0 °-90 °.Can be preferably preceding 45 ° according to most occasions, on lift 20 °, and when using, can be preferably 135 ° for left hand, promptly left front 45 °, on lift 20 °

The left hand spoon is not limited to left left-falling stroke person and uses, when serving for other people face-to-face, hold the left hand spoon with the right hand, or left left-falling stroke person holds right hand spoon with left hand, all be easily natural, this situation is very general, so in documents " food spoon ", designed supporting food spoon of fixed left and right sides and movable food spoon.For movable food spoon scheme wherein, two kinds of structures of nut formula and tenon formula have been adopted.In fact, can also take riveted way further to promote the applicability of food spoon.

Riveted type is the improvement project of the movable food spoon of bolt, former bolt arrangement food spoon, a lock nut is arranged, sometimes need to adjust this nut, to keep the relatively stable of the shank of the key angle, although need not often regulate, it is a kind of tunable component after all, lock nut has by unexpected power loosening, by child play dismounting, lose the possible of parts.At this moment just must readjust bolt again, the locking angle.After changing the rivet combination into, do not adjust the nut of angle, just can not cause becoming flexible and losing of rivet yet.Do not spend adjusting nut, use more convenient.

The utility model has overcome the defective of straight in the past formula, horizontal type, round end formula food spoon, has also remedied the deficiency of several novel food spoons in the documents, no matter is arm or spoon during use, all can be in best angle.Not only the normal person uses very conveniently, and people are cast aside on some left sides, the disabled person uses also very flexible.

Produce this movable food spoon, can utilize existing conventional equipment and instrument, the raw material parts of increase are few, and general workman can be competent at production fully, does not have what technical barrier.

Concrete structure of the present utility model can be provided by the following examples and accompanying drawing thereof.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the structural representation of riveted type food spoon.

Fig. 3 is the head of riveted type food spoon and the schematic diagram of handle joint portion.

Fig. 4 is the instance graph of an accommodation of riveted type food spoon.

The angle [alpha] of Fig. 1 is chosen between 0 °-180 °.Be chosen as 45 ° generally speaking.Mark (1) among the figure for getting the profile signal of avette spoon head commonly used, (2) get the profile signal of elliptical shape for the spoon head.These local shapes, existing in the existing product, so in following each figure, do not add difference.(3) be the binding site of spoon head (1) and the shank of the key (4).

In the schematic diagram of Fig. 2 riveted type food spoon, (8) are rivet, and handle can be put fixed between 0 °-180 ° arbitrarily.Angle [alpha] is adjustable.

It is fixed that the shank of the key in the structural representation of Fig. 3 (4) can be put arbitrarily between 0 °-180 ° around rivet (8).But both left hand usefulness, but right hand usefulness again also can place on the state of conventional straight formula and horizontal type.The hole of handle front end (5), the packing ring (6) with elastic stress, hole (7) three are passed by rivet, suitably rivet tightly, and tightness is not loosening with the joint portion, can firmly pull again to be as the criterion.Arbitrarily put according to each one situation when using later on and decide the shank of the key angle.

Resilience washer among Fig. 3 (6) is plotted between hole (5) and (7), during actual production according to the concrete condition of material, parts, three's assemble sequence can with figure in mark different.Packing ring can be corrugated metal matter, plastic cement, and common spring pad or other material, in order to obtain optimum efficiency, order is just not necessarily consistent with Fig. 3 up and down.Such as Fig. 4, also be an example of riveted type food spoon, this example is used common standard part spring washer, to improve the versatility of part.Consider the succinctly calm of outward appearance, step (10), (11) have been located in hole (5), (7) of spoon head, and spring pad (9) places step, a plain washer (12) is pressed in the outside, and appearance is with regard to the comparison rule slyness.This is the examples of implementation of packing ring the first side of spoon, and resilience washer in the production (9) also can be contained in the shank of the key one side with plain washer (12).[documents:

Utility model " food spoon " specification, patent No. ZL92202687.4.]

Claims

1, a kind of food spoon, constitute with the shank of the key that is made in its a big end or an end by avette or elliptical spoon head, it is characterized in that, a shank of the key and a spoon joint portion angle can place on the arbitrary value between 0 °-180 °, spoon head (1) is connected by rivet (8) with handle (4), rivet passes hole (5), resilience washer (6), hole (7), and degree of riveting tightly just flattens with packing ring (6) and is as the criterion.

2, food spoon according to claim 1 is characterized in that resilience washer (6) can be contained in any end of rivet, and plain washer (12) is equipped with in the outside of packing ring simultaneously.

3, food according to claim 1 and 2 spoon, its feature are that also hole (5) and hole (7) outside end diameter are bigger, form a step, to assemble resilience washer and plain washer.