WO2018124710A1 - 일회용 접이식 식사도구 - Google Patents
일회용 접이식 식사도구 Download PDFInfo
- Publication number
- WO2018124710A1 WO2018124710A1 PCT/KR2017/015506 KR2017015506W WO2018124710A1 WO 2018124710 A1 WO2018124710 A1 WO 2018124710A1 KR 2017015506 W KR2017015506 W KR 2017015506W WO 2018124710 A1 WO2018124710 A1 WO 2018124710A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- handle
- disposable
- hole
- protrusion
- utensils
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G21/00—Table-ware
- A47G21/04—Spoons; Pastry servers
Definitions
- the present application relates to a disposable folding eating utensils to facilitate the eating by maintaining a tightly coupled state of the handle and the body in the open state.
- Disposable meal utensils are sold in various places, such as convenience stores, and can be easily obtained in the vicinity. By using disposable meal utensils in the absence of meal utensils, it is possible to solve the difficulty of eating.
- Instant food can be easily cooked through a microwave oven, not only shortens the time required for cooking, but anyone can obtain a uniform taste regardless of the skill of cooking.
- an instant food manufacturer or an instant food vendor provides disposable spoons with instant food to facilitate eating even outdoors.
- part of the disposable spoon is formed to be foldable.
- the conventional disposable folding spoon has a problem in that the handle is unintentionally folded during the eating process because the coupling state of the handle and the body in the unfolded state is vulnerable, thereby causing inconvenience in eating.
- the present application is proposed in view of the above situation, the combination of the handle and the body in the unfolded state when using the conventional disposable folding eating utensils are vulnerable to frequent inadvertent folding of the handle during eating
- the purpose is to provide a disposable folding dining utensils that can solve the problems caused by inconvenience.
- the body A handle extending from the distal end of the body; And a bent portion formed between the body and the handle, wherein the bent portion is formed to have a thickness thinner than other portions so that the handle can be folded or unfolded.
- the body includes a protrusion projecting downward from the bottom of the distal end portion.
- the protrusion includes a locking projection protruding outwardly around a lower end, and the handle is connected to a predetermined thickness from the front end, and includes a disposable folding eating utensil including an extension having a through-hole penetrating the upper and lower surfaces thereof. to provide.
- the body includes a projection comprising a locking jaw
- the handle includes an extension piece is formed through the bar, when the handle is extended, the extension piece and the projection is engaged with each other as well as the through hole As the penetrating locking jaw is caught around the one end of the through hole, the protrusion of the protrusion from the through hole is prevented, whereby the coupling state between the body and the handle may be firm.
- FIG. 1 is a bottom perspective view of an unused state of a disposable folding spoon according to the present application.
- Figure 2 is a cross-sectional view of the disposable folding spoon shown in Figure 1 unused.
- FIG. 3 is a bottom perspective view of a state of use of the disposable folding spoon shown in FIG.
- Figure 4 is a cross-sectional view of the disposable folding spoon shown in FIG.
- FIG. 5 is an exemplary view for explaining the combination of the projection and the through hole in the disposable folding spoon shown in FIG.
- FIG. 6 is a bottom perspective view of an unused disposable spoon according to the present application in another form.
- FIG. 7 is a bottom perspective view of a state of use of the disposable folding spoon shown in FIG.
- Figure 8 is a perspective view of a non-use disposable spoon still another form according to the present application.
- FIG. 9 is an unused bottom perspective view of the disposable folding spoon shown in FIG. 8.
- FIG. 1 The accompanying drawings show a disposable folding spoon as a disposable folding meal utensil, but this is only an example and may be applied to other types of eating utensils such as disposable folding fork or chopsticks without limitation.
- the disposable folding spoon A includes a body 10, a handle 20, and a bent portion 30.
- the body 10 is a bowl (11) is formed at the tip.
- the body 10 as described above includes a protrusion 12 protruding downward from the bottom of the distal end portion.
- the protrusion 12 is inserted into the through hole 22 formed in the extension piece 21 of the handle 20 described below when the handle 20 is opened.
- the protrusion 12 is formed in a circular shape so that there is no angled portion, the protrusion 12 is smoothly inserted into the through hole 22.
- the projection 12 includes a locking projection 12a protruding outward around the lower end.
- the locking jaw 12a passes through the through hole 22 when the protrusion 12 is inserted into the through hole 22, and is caught around the one end of the through hole 22, whereby the through hole 22 is formed. Inadvertent detachment of the projection 12 from
- the locking jaw (12a) is formed so that the height (h) from the upper end to the upper end of the protrusion 12 is the same as the thickness (t) of the extension piece 21, the locking jaw (12a) is the through hole (22) Up and down flow of the extension piece 21 is prevented when caught around one end.
- the locking step 12a has a smaller outer diameter than the outer diameter of the upper end, that is, is formed in a wedge shape, so that it is easy to be inserted into the through hole 22.
- the locking step 12a has an outer diameter of the upper end portion larger than the inner diameter of the through hole 22 so that the protrusion 12 penetrates the through hole 22 when the protrusion 12 is inserted into the through hole 22.
- the upper end of the jaw 12a is fixed in a state caught around the end of the through hole 22.
- the protrusion 12 is formed in a hollow shape, elasticity of not only the protrusion 12 but also the locking jaw 12a is possible, so that the outer diameter of the upper end of the locking jaw 12a is increased. Even if it is formed larger than the engaging jaw (12a) is smoothly inserted into the through hole (22).
- the handle 20 extends from the end of the body 10.
- the handle 20 as described above includes an extension piece 21 that extends from the front end to a predetermined thickness and has a through hole 22 penetrating the upper and lower surfaces thereof.
- extension piece 21 and the protrusion 12 are engaged with each other as the protrusion 12 of the body 10 is inserted into the through hole 22 when the handle 20 is unfolded.
- the center of the through-hole 22 into which the protrusion 12 is inserted may be shifted from the center of the protrusion 12 and may be biased toward the bent portion 30.
- the center of the through hole 22 into which the protrusion 12 is inserted may be 0.2 mm from the center of the protrusion 12 toward the bent portion 30.
- the center of the through-hole 22 into which the protrusion 12 is inserted is shifted from the center of the protrusion 12 and is biased toward the bent portion 30, so that the protrusion (before the handle is folded) is inserted.
- the through hole 22 and the protrusion 12 can be easily engaged, and the through hole 22
- a portion of the protrusion 12 located at a relatively long distance from the bent portion 30 when the protrusion 12 is engaged with the protrusion 12 and an inner surface of the through hole 22 Since the formation of the space is reduced and an external force is applied in any direction, the locking state of the locking jaw 12a is maintained, thereby preventing the protrusion 12 from being separated from the through hole 22.
- the through hole 22 has a curved section 22a formed on the inner circumferential surface of one end into which the protrusion 12 is inserted, so that the protrusion 12 contacting the curved section 22a moves toward the center of the through hole 22. Since the guide 12 is smoothly inserted into the through hole 22.
- the handle 20 may be formed with an opening 23 between both sides.
- the opening part 23 When the opening part 23 is formed between both sides of the handle 20, a space between the body 10 and the body 10 may be secured by the opening part 23 when the handle 20 is completely folded. Therefore, in the molding process of the disposable folding spoon (A) according to the present application, there is no need to separate the mold forming the body 10 and the mold forming the handle 20. Not only is this easy, but the durability deterioration of the said bending part 30 is prevented.
- a portion of the body 10 adjacent to the bent portion 30 and / or a portion of the handle 20 adjacent to the bent portion 30 is inclined. It may further include a portion 31.
- the inclined portion 31 is formed to be inclined downward from the upper surface of the body 10 and the handle 20 to the bottom so that the bent portion 30 forms a 'V' shaped groove so that the handle 20 Even when folded in the opposite direction of engagement with the projection 12, the bending portion 30 can be easily folded and prevented from being broken, thereby preventing damage to the bending portion 30.
- a binding groove 24 may be formed on an upper end or a bottom surface of each of the handles 20 in which the openings 23 are formed, and the handles 20 are alternately intersected with the binding grooves 24. ) Are bound to each other.
- the bent portion 30 is formed between the body 10 and the handle 20, is formed in a thin thickness compared to the other parts to fold or unfold the handle 20.
- bent portion 30 as described above is to only fold or unfold the handle 20 does not have a special function, detailed description of the bent portion 30 will be omitted.
- the body 10 and the handle 20 is preferably formed of polypropylene.
- Polypropylene has a flexibility in the nature of the material, it is smooth to fold or unfold the handle 20.
- the disposable folding meal utensils in particular the disposable folding spoon (A) according to the present application in detail as follows.
- the handle 20 which extends from the end of the body 10 in the present application, is folded to minimize the volume before use, and therefore needs to be unfolded prior to use.
- the body 10 includes the protrusion 12 at the bottom of the distal end, and the protrusion 12 includes the locking jaw 12a protruding outwardly around the lower end thereof, and the handle ( 20 includes the extension piece 21 in which the through hole 22 is formed at the tip, and when the handle 20 is unfolded, as shown in FIG. 4, the protrusion 12 is inside the through hole 22.
- the protrusion 12 and the extension piece 21 are interlocked with each other, so that the coupling state of the body 10 and the handle 20 is stabilized, thereby unintentional operation of the handle 20 in the eating process. Folding is prevented.
- the protrusion 12 when an external force acts on the tip of the body 10, that is, from the upper part of the ball 11 to the lower part, the protrusion 12 exits from the inside of the through hole 22 and the extension piece 21 and the While the engagement of the protrusions 12 is released, the handle 20 may be unintentionally folded, but in the present application, the protrusions 12 may include the locking jaw 12a protruding outwardly around a lower end of the protrusions. When the 12 is inserted into the through hole 22, the engaging jaw 12a is caught around the end of the through hole 22, as shown in FIG.
- the locking jaw (12a), the height (h) from the upper end to the upper end of the projection 12 is formed to be the same as the thickness (t) of the extension piece 21, the circumference of one end of the through hole 22
- the outer diameter of the lower end portion is smaller than the outer diameter of the upper end portion, that is, formed in a wedge shape, so that the insertion into the through hole 22 is easy
- the outer diameter is formed to be larger than the inner diameter of the through-hole 22, so that the projection 12 is inserted into the through-hole 22, penetrates through the through-hole 22, and is caught around one end of the through-hole 22 Is fixed.
- the locking jaw 12a is smoothly inserted into the through hole 22.
- the body 10 may be a reinforcement 13 is formed on the edge of the front and / or rear, thereby improving the robustness of the body (10).
- the handle 20 may be formed with the opening 23 between both sides as shown in FIG.
- a binding groove 24 may be formed in the upper or lower end of each of the handles 20 in which the opening 23 is formed, as shown in FIG. 7.
- the handles 20 are bonded to each other, thereby improving durability, thereby securing the grip of the handle 20 regardless of the opening 23.
- the handle 20 may include a rib 25 extending from the edge to the top or bottom as shown in FIG. 8.
- the grip of the handle 20 may be more stable.
- the protrusion 12b of the body 10 may be formed as shown in FIG. 9.
- the slit 12b allows the protrusion 12 to flow resiliently when the protrusion 12 is pressurized, more specifically the protrusion 12 can be pinched, so that the protrusion 12 is pressed when the through hole 22 is engaged and pressed. As the protrusion 12 is pinched by the opening 12b, the protrusion 12 may be smoothly inserted into the through hole 22.
- the projection 12 is retracted by the pressure in the process of engaging with the through-hole 22 is pressurized is released, more specifically, the projection 12 is closed after fully inserted into the through-hole 22 Since it is restored to the state before being pulled out, the coupling state of the protrusion 12 and the through hole 22 may be stabilized.
- the body 10 includes the projection 12 including the locking jaw (12a), the handle 20 is the through hole 22 And the extension piece 21 formed therein, when the handle 20 is unfolded and the protrusion 12 is inserted into the through hole 22 of the extension piece 21 and the extension piece 21. Not only the protrusion 12 is engaged with each other, but also the hooking jaw 12a passing through the through hole 22 is caught around the one end of the through hole 22 so that the protrusion 12a is removed from the through hole 22. Since separation is prevented, the coupling state between the body 10 and the handle 20 may be firm.
- t thickness A: disposable folding spoon
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Abstract
Description
Claims (11)
- 몸체;상기 몸체의 말단으로부터 연장 형성되는 손잡이; 및상기 몸체와 상기 손잡이 사이에 형성되되, 타 부위에 비해 얇은 두께로 형성되어 상기 손잡이를 접거나 펼칠 수 있도록 하는 꺾임부;를 포함하고,상기 몸체는, 말단부의 저면으로부터 하향 돌출되는 돌기를 포함하며, 상기 돌기는 하단의 둘레에 외측으로 돌출된 걸림턱을 포함하고,상기 손잡이는, 선단으로부터 일정한 두께로 이어지되, 상면과 저면을 관통하는 통공이 형성된 연장편을 포함하는 것인 일회용 접이식 식사도구.
- 제1항에 있어서,상기 돌기는 원형으로 형성되는 것인 일회용 접이식 식사도구.
- 제1항에 있어서,상기 돌기는 중공형으로 형성되는 것인 일회용 접이식 식사도구.
- 제1항에 있어서,상기 걸림턱은 그 상단으로부터 상기 돌기 상단에 이르는 높이가 상기 연장편의 두께와 동일하게 형성되는 것인 일회용 접이식 식사도구.
- 제1항에 있어서,상기 걸림턱은 상단부의 외경에 비해 하단부의 외경이 작게 형성되는 것인 일회용 접이식 식사도구.
- 제1항에 있어서,상기 걸림턱은 상단부의 외경이 상기 통공의 내경에 비해 크게 형성되는 것인 일회용 접이식 식사도구.
- 제1항에 있어서,상기 통공은 상기 돌기가 삽입되는 일단의 내주면에 곡면구간이 형성되는 것인 일회용 접이식 식사도구.
- 제1항에 있어서,상기 돌기가 삽입된 상기 통공은, 그 중심이 상기 돌기의 중심과 어긋나되, 상기 꺾임부 측으로 치우치는 것인 일회용 접이식 식사도구.
- 제1항에 있어서,상기 손잡이는 양 측면 사이에 개방부가 형성되는 것인 일회용 접이식 식사도구.
- 제9항에 있어서,상기 꺾임부에 인접하는 상기 몸체의 일 부분 및/또는 상기 꺾임부와 인접하는 상기 손잡이의 일 부분에는 경사부가 형성되는 것인 일회용 접이식 식사도구.
- 제1항에 있어서,상기 몸체 및 손잡이는 폴리프로필렌으로 형성되는 것인 일회용 접이식 식사도구.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2017384854A AU2017384854B2 (en) | 2016-12-27 | 2017-12-26 | Disposable foldable eating utensil |
JP2019530772A JP6835426B2 (ja) | 2016-12-27 | 2017-12-26 | 使い捨て折りたたみ式食事道具 |
EP17888916.8A EP3563728B1 (en) | 2016-12-27 | 2017-12-26 | Disposable foldable eating utensil |
CN201780081029.9A CN110167398B (zh) | 2016-12-27 | 2017-12-26 | 一次性可折叠进食用具 |
US16/470,994 US11083315B2 (en) | 2016-12-27 | 2017-12-26 | Disposable foldable eating utensil |
RU2019123444A RU2736027C1 (ru) | 2016-12-27 | 2017-12-26 | Одноразовый складной столовый прибор |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20-2016-0007557 | 2016-12-27 | ||
KR20160007557 | 2016-12-27 | ||
KR10-2017-0133902 | 2017-10-16 | ||
KR1020170133902A KR102356485B1 (ko) | 2016-12-27 | 2017-10-16 | 일회용 접이식 식사도구 |
Publications (1)
Publication Number | Publication Date |
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WO2018124710A1 true WO2018124710A1 (ko) | 2018-07-05 |
Family
ID=62710100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/KR2017/015506 WO2018124710A1 (ko) | 2016-12-27 | 2017-12-26 | 일회용 접이식 식사도구 |
Country Status (1)
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WO (1) | WO2018124710A1 (ko) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0434972U (ko) * | 1990-07-18 | 1992-03-24 | ||
US5940974A (en) * | 1998-06-15 | 1999-08-24 | Lee; Ji Cheng | Collapsible spoon for canned goods |
KR200290731Y1 (ko) * | 2002-06-03 | 2002-10-04 | 신영철 | 일회용 접이식 포크 |
KR200324527Y1 (ko) * | 2003-04-23 | 2003-08-25 | 오요한 | 젓가락 일체형 숟가락 |
JP2013027555A (ja) * | 2011-07-28 | 2013-02-07 | Yoshino Kogyosho Co Ltd | 折りたたみスプーン |
KR101317636B1 (ko) * | 2013-03-27 | 2013-10-10 | 한석빈 | 접이식 식사도구 |
-
2017
- 2017-12-26 WO PCT/KR2017/015506 patent/WO2018124710A1/ko unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0434972U (ko) * | 1990-07-18 | 1992-03-24 | ||
US5940974A (en) * | 1998-06-15 | 1999-08-24 | Lee; Ji Cheng | Collapsible spoon for canned goods |
KR200290731Y1 (ko) * | 2002-06-03 | 2002-10-04 | 신영철 | 일회용 접이식 포크 |
KR200324527Y1 (ko) * | 2003-04-23 | 2003-08-25 | 오요한 | 젓가락 일체형 숟가락 |
JP2013027555A (ja) * | 2011-07-28 | 2013-02-07 | Yoshino Kogyosho Co Ltd | 折りたたみスプーン |
KR101317636B1 (ko) * | 2013-03-27 | 2013-10-10 | 한석빈 | 접이식 식사도구 |
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