CN215226627U

CN215226627U - Disposable paper pulp fast food spoon

Info

Publication number: CN215226627U
Application number: CN202120881266.7U
Authority: CN
Inventors: 黄云
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-12-21
Anticipated expiration: 2031-04-27

Abstract

The utility model discloses a disposable paper pulp fast food spoon, which comprises a handle (1), a transition part (2) and a spoon body (3), wherein the handle is connected with the spoon body through the transition part to form a fast food spoon main body; the handle is provided with a U-shaped concave part (11), and the U-shaped concave part extends from one end of the handle to the transition part; a double-arch reinforcing part higher than the handle is arranged in the U-shaped depressed part, the double-arch reinforcing part is composed of two parallel arch convex strips, the arch convex strips are arranged along the edges of two sides of the U-shaped depressed part, a nesting groove (42) is formed between the two arch convex strips, and a wavy curved surface structure with fluctuant height is formed among the two arch convex strips, the nesting groove, the U-shaped depressed part and the handle; one end of the arch convex strip extends to the end part of one end of the U-shaped concave part, and the other end of the arch convex strip passes through the transition part and extends to the lowest point close to the spoon body. The utility model discloses can make the fast food spoon still can keep good structural strength under thinner material thickness through setting up of reinforceing the structure, guarantee the use travelling comfort of fast food spoon.

Description

Disposable paper pulp fast food spoon

Technical Field

The utility model relates to a fast food tableware, in particular to a disposable paper pulp fast food spoon.

Background

Disposable tableware is widely used in the catering field, and the usage amount of disposable tableware is greatly increased along with the development of fast food, tourism and take-out industries. The disposable tableware in the prior art is mostly made of plastic or wood, the degradation time of the plastic tableware reaches dozens of years or even hundreds of years, and the environmental pollution cannot be improved; the production of wood tableware requires the cutting of a large number of trees, which is also very unfavorable for the improvement of the environment.

In recent years, with the enhancement of environmental awareness, disposable tableware made of easily degradable materials such as pulp and the like has been increasingly developed and used, but the disposable pulp tableware in the prior art generally has the problem of low strength and is easy to deform or break during use. In the prior art, the strength of disposable pulping tableware is improved by thickening, so that the inconvenience in use is increased, the use comfort is influenced, and the production cost is high.

Chinese utility model patent ZL201922474635.6 discloses a paper tableware and paper tableware external member to specifically disclose: the strength of the tableware is improved by forming the groove on the holding part and arranging the reinforcing rib on the connecting part. The spoon of this tableware is in the use, and the functional part of spoon is after the atress, and its load transmits to the portion of gripping along the axis of spoon, and the middle part of the portion of gripping is thin wall groove structure, only transmits the load through the flange on recess top, and intensity is lower, especially can't provide effectual support intensity under the state of thin wall, probably makes the spoon appear buckling or torsional deformation to influence the effective use of spoon. Meanwhile, the width of the top end of the groove is larger than that of the bottom end of the groove, and the larger the width of the groove is, the lower the strength of the handle at the position is. In addition, the middle part of the holding part is sunken, and the two sides of the holding part are raised, so that the stability and the comfort during holding are influenced to a certain extent.

Disclosure of Invention

An object of the utility model is to provide a disposable pulp fast food spoon can make the fast food spoon still can keep good structural strength under thinner material thickness through setting up of reinforceing the structure, guarantees the use travelling comfort of fast food spoon.

The utility model discloses a realize like this:

a disposable paper pulp fast food spoon comprises a handle, a transition part and a spoon body, wherein one end of the handle is connected with one end of the spoon body through the transition part to form a fast food spoon main body;

the upper surface of the handle is provided with a U-shaped concave part, and the U-shaped concave part extends from one end of the handle to the transition part; a double-arch reinforcing part is arranged in the U-shaped sunken part, and the upper surface of the double-arch reinforcing part is higher than the handle; the double-arch reinforcing part is composed of two arch convex strips arranged in parallel, the two arch convex strips are respectively arranged along the edges of two sides of the U-shaped concave part, a nesting groove is formed between the two arch convex strips, and a wavy curved surface structure with fluctuant height is formed among the two arch convex strips, the nesting groove, the U-shaped concave part and the handle; one end of the arch convex strip extends to the end part of one end of the U-shaped concave part, and the other end of the arch convex strip passes through the transition part and extends to the lowest point of the spoon body.

The intussusception groove set up along the axis of handle, and the intussusception inslot is equipped with connects the bridge, one or more connect the bridge and connect respectively between two arch sand grips.

The upper surface of the arch convex strip is of a slope structure, the inclination angle of the slope structure is 1.0-1.6 degrees, the high end of the slope of the arch convex strip is positioned at one end of the handle far away from the transition part, and the low end of the slope of the arch convex strip is positioned at one end of the handle close to the transition part.

The high end of the inclined plane of the arch-shaped convex strip is provided with a first smooth transition part, and the high end of the inclined plane of the arch-shaped convex strip is in smooth transition connection with one end of the handle through the first smooth transition part.

The lower end of the inclined plane of the arch convex strip is provided with a second smooth transition part which passes through the transition part and is connected with the spoon body in a smooth transition way.

And a third smooth transition part is formed at one end of the double-arch reinforcing part, and the inclined plane high ends of the two arched convex strips are in smooth transition connection with one end of the handle through the third smooth transition part.

The handle, the transition part, the spoon body and the double-arch reinforcing part are integrated thin-wall fast food spoons formed by curing paper pulp.

The upper surface of the handle, the upper surface of the transition part and the upper surface of the spoon body are positioned in the same plane; one end of the U-shaped depressed part of the handle is in smooth transition connection with the upper surface of the handle, the other end of the U-shaped depressed part is in smooth transition connection with the transition part, and the transition part is in smooth transition connection with the spoon body.

The thickness of the integrated thin-wall fast food spoon is 0.6-0.9 mm.

Compared with the prior art, the utility model, following beneficial effect has:

1. the utility model discloses owing to be equipped with two archs rib, the intensity of handle is guaranteed through two arch sand grips along handle length direction parallel arrangement, reaches the purpose of bending resistance, has further strengthened the joint strength between arch sand grip and the fast food spoon overall structure through slick and sly transition portion simultaneously, has effectively avoided the condition emergence that the fast food spoon warp behind the atress.

2. The utility model discloses owing to be equipped with the connection bridge, can form between two arch sand grips and connect, reach antitorque purpose, further improve the intensity of handle and the comfort level that grips, be favorable to the intussusception each other between the tableware simultaneously to can be used to information such as printing die cavity position number.

3. The utility model discloses owing to be equipped with two arch sand grips, U-shaped depressed part and intussusception groove, through the wavy curved surface structure of height fluctuation and symmetry design, compare planar structure's handle and have higher intensity, can effectively prevent deformation such as buckling, distortion to make the thin fast food spoon of thickness on the basis of guaranteeing structural strength, and then reduction in production cost, storage cost and cost of transportation.

4. The utility model discloses owing to adopt the integrative solidification shaping of paper pulp, easily die sinking and technology operation, simple structure is favorable to batch production.

The utility model discloses can make the fast food spoon still can keep good structural strength under thinner material thickness through setting up of two parallel arrangement's arch sand grip to rounding off portion and intussusception groove through arch sand grip both ends have further improved the bulk strength of fast food spoon, and have guaranteed the use travelling comfort of fast food spoon.

Drawings

FIG. 1 is a perspective view of the disposable paper pulp fast food spoon of the present invention;

FIG. 2 is a front view of the disposable paper pulp fast food spoon of the present invention;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

FIG. 4 is a cross-sectional view B-B of FIG. 2;

FIG. 5 is a side view of the disposable paper pulp fast food spoon of the present invention;

figure 6 is a perspective view of embodiment 2 of the disposable pulp fast food spoon of the present invention;

figure 7 is a perspective view of embodiment 3 of the disposable pulp fast food spoon of the present invention.

In the figure, 1 handle, 11U-shaped recess, 2 transition part, 3 spoon body, 4 double-arch reinforcing part, 41 arch convex strip, 411 first smooth transition part, 412 second smooth transition part, 42 nesting groove, 43 connecting bridge and 44 third smooth transition part.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

Referring to the attached drawing 1, the disposable paper pulp fast food spoon comprises a handle 1, a transition part 2 and a spoon body 3, wherein one end of the handle 1 is connected with one end of the spoon body 3 through the transition part 2 to form a fast food spoon main body.

Referring to fig. 2 to 4, a U-shaped recess 11 is formed on the upper surface of the handle 1, and the U-shaped recess 11 extends from one end of the handle 1 to the transition portion 2; a double-arch reinforcing part 4 is arranged in the U-shaped sunken part 11, and the upper surface of the double-arch reinforcing part 4 is higher than the handle 1; the double-arch reinforcing part 4 is composed of two parallel arched convex strips 41, the two arched convex strips 41 are respectively arranged along the edges of two sides of the U-shaped concave part 11, a nesting groove 42 is formed between the two arched convex strips 41, the groove-shaped structure of the nesting groove 42 not only enables the handle 1 to have a nesting function, but also can play a role in increasing the strength of the handle 1, and a wavy curved surface structure with fluctuant height is formed among the two arched convex strips 41, the nesting groove 42, the U-shaped concave part 11 and the handle 1; one end of the arch-shaped convex strip 41 extends to the end part of one end of the U-shaped concave part 11, the other end of the arch-shaped convex strip 41 passes through the transition part 2 and extends to the lowest point of the spoon body 3, and preferably, the other end of the arch-shaped convex strip 41 extends to the lowest point close to but not more than the spoon body 3. The two arched convex strips 41 arranged in parallel can effectively improve the structural strength of the fast food spoon body, are beneficial to load transfer, enable the stress of the fast food spoon body to be uniform, and the other ends of the arched convex strips 41 can also extend to a position slightly exceeding the lowest point of the curved surface of the spoon body 3, thereby ensuring the structural strength of the spoon body 3.

The nesting groove 42 is arranged along the central axis of the handle 1, a connecting bridge 43 is arranged in the nesting groove 42, and one or more connecting bridges 43 are respectively connected between the two arch convex strips 41. The structural strength of the handle 1 can be further enhanced by the provision of one or more connecting bridges 43, preventing twisting of the handle 1. Meanwhile, the plane or approximate plane structure formed between the connecting bridge 43 and the two arch convex strips 41 can effectively improve the comfort level and stability during holding, and the surface of the connecting bridge 43 can also be used for printing information such as cavity position numbers, trademarks, patent numbers and the like. The number of the connecting bridges 43 can be determined according to the length of the handle 1, and if the handle 1 is shorter, such as a short handle of an ice cream spoon, the connecting bridges 43 are not arranged; if the handle 1 is longer, such as the long handle of an ice scoop, one or 2-3 connecting bridges 43 may be provided at intervals to ensure the anti-bending and anti-twisting effects of the handle 1.

Referring to fig. 5, the upper surface of the arched convex strip 41 is a slope structure, and the inclination angle of the slope structure can be set to 1.0-1.6 ° according to the length of the handle 1, the high end of the slope of the arched convex strip 41 is located at the end of the handle 1 far from the transition part 2, and the low end of the slope of the arched convex strip 41 is located at the end of the handle 1 near the transition part 2. The arched convex strips 41 are designed into an inclined plane structure, so that the structural strength of the far end of the handle 1 is increased, the normal use of the handle 1 is ensured, and the holding comfort level and the appearance attractiveness are improved to a certain extent.

The high end of the inclined plane of the arched convex strip 41 is formed with a first smooth transition part 411, and the high end of the inclined plane of the arched convex strip 41 is in smooth transition connection with one end of the handle 1 through the first smooth transition part 411. The structure aesthetic property of handle 1 can be increased through setting up of first rounding off portion 411, and the transmission load that the radian of first rounding off portion 411 can be better is favorable to improving the bulk strength of fast food spoon.

The lower end of the inclined plane of the arched convex strip 41 is formed with a second smooth transition part 412, and the second smooth transition part 412 passes through the transition part 2 and is connected with the spoon body 3 in a smooth transition way. The second smooth transition part 412 extends to the lowest point close to the spoon body 3, the strength of the spoon body 3 can be improved through the arrangement of the second smooth transition part 412, the structural attractiveness of the handle 1 is improved, the radian of the second smooth transition part 412 can better transmit load, and the overall strength of the fast food spoon is improved.

A third smooth transition part 44 is formed at one end of the double-arch reinforcing part 4, and the high ends of the inclined planes of the two arch convex strips 41 are in smooth transition connection with one end of the handle 1 through the third smooth transition part 44. The third rounded transition 44 can increase the structural strength and aesthetic appearance of the handle 1 and provide good gripping comfort. Meanwhile, information such as a cavity position number can be printed on the front surface or the back surface of the third smooth transition portion 44, so that quality inspection, mold replacement and the like during mass production are facilitated.

The upper surface of the handle 1, the upper surface of the transition part 2 and the upper surface of the spoon body 3 are almost positioned in the same plane, so that the occupied space of the fast food spoon can be reduced on the basis of ensuring the strength of the fast food spoon, fast food packaging and transportation are facilitated, and the fast food spoon can be stacked conveniently.

The handle 1, the transition part 2, the spoon body 3 and the double-arch reinforcing part 4 are integrated thin-wall fast food spoon formed by curing paper pulp, and the die sinking and the process operation are easy.

The thickness of the integrated thin-wall fast food spoon is 0.6-0.9mm, the thickness is small, the volume and the weight of the fast food spoon are reduced, and the production cost is reduced. Through the arrangement of the reinforcing structures such as the double-arch reinforcing part 4 and the like, the fast food spoon can still keep good structural strength under the condition of thinner material thickness and can be normally used.

One end of the U-shaped depressed part 11 is in smooth transition connection with the upper surface of the handle 1, the other end of the U-shaped depressed part 11 is in smooth transition connection with the transition part 2, and the transition part 2 is in smooth transition connection with the spoon body 3. The handle 1, the transition part 2 and the spoon body 3 are smoothly connected, which is beneficial to the effective transmission of load.

The utility model discloses a disposable pulp fast food spoon can the exclusive use, or use with tableware complete sets such as sword, fork, the handle structure of sword, fork can make with the utility model discloses a structure that handle 1 is the same makes fast food spoon and sword, fork overlap in proper order through handle 1 and fold into disposable combination tableware, and is small, the quality is light, is particularly useful for in the catering field such as aircraft, train.

Example 1:

referring to fig. 1, the handle 1, the transition part 2 and the spoon body 3 form a main body of the snack spoon, and the total length of the main body of the snack spoon is 135 mm. A U-shaped recess 11 is formed downwards on the upper surface of the handle 1 along the edge, the U-shaped recess 11 being about 0.5mm from the edge of the handle 1, the U-shaped recess 11 extending to the transition 2. The double-arch reinforcing part 4 formed by the two arch convex strips 41 is formed on the U-shaped concave part 11, the two arch convex strips 41 are arranged in parallel along two sides of the U-shaped concave part 11, and a nesting groove 42 is formed between the two arch convex strips 41, so that nesting arrangement between fast food spoons with the same specification is facilitated. The upper surfaces of the two arched convex strips 41 are inclined plane structures with an inclination angle of 1.5 degrees, the high ends of the inclined planes of the two arched convex strips 41 are smoothly transited to the end part of the U-shaped concave part 11 through the first smooth transition part 411, and the low ends of the inclined planes of the two arched convex strips 41 are smoothly transited to the lowest end of the spoon body 3 through the second smooth transition part 412.

A connecting bridge 43 is arranged in the nesting groove 42, the connecting bridge 43 is positioned at the side of the first smooth transition part 411, the upper surface of the connecting bridge 43 is lower than the upper surface of the arch convex strip 41 at the position where the connecting bridge 43 is arranged, and information such as a cavity position number is printed on the connecting bridge 43, thereby being beneficial to batch production. Meanwhile, the height of the connecting bridge 43 can be adjusted according to the nesting function requirement of the tableware, so as to control the nesting depth of the tableware.

The handle 1, the transition part 2, the spoon body 3 and the double-arch reinforcing part 4 are formed by one-step curing of easily degradable paper pulp to form an integrated thin-wall fast food spoon with the thickness of 0.75 mm.

Example 2:

referring to fig. 6, the handle 1, the transition part 2 and the spoon body 3 form a main body of the fast food spoon, and the total length of the main body of the fast food spoon is 89 mm. A U-shaped recess 11 is formed downwards on the upper surface of the handle 1 along the edge, the U-shaped recess 11 being about 0.5mm from the edge of the handle 1, the U-shaped recess 11 extending to the transition 2. The double-arch reinforcing part 4 formed by the two arch convex strips 41 is formed on the U-shaped concave part 11, the two arch convex strips 41 are arranged in parallel along two sides of the U-shaped concave part 11, and a nesting groove 42 is formed between the two arch convex strips 41, so that nesting arrangement between fast food spoons with the same specification is facilitated. The upper surfaces of the two arched convex strips 41 are inclined plane structures with an inclination angle of 1.6 degrees, the high ends of the inclined planes of the two arched convex strips 41 are smoothly transited to the end part of the U-shaped concave part 11 through the first smooth transition part 411, and the low ends of the inclined planes of the two arched convex strips 41 are smoothly transited to the lowest end of the spoon body 3 through the second smooth transition part 412.

The handle 1, the transition part 2, the spoon body 3 and the double-arch reinforcing part 4 are formed by one-step curing of easily degradable paper pulp to form an integrated thin-wall fast food spoon with the thickness of 0.6 mm.

Example 3:

referring to fig. 7, the handle 1, the transition part 2 and the spoon body 3 form a main body of the fast food spoon, and the total length of the main body of the fast food spoon is 210 mm. A U-shaped recess 11 is formed downwards on the upper surface of the handle 1 along the edge, the U-shaped recess 11 being about 0.5mm from the edge of the handle 1, the U-shaped recess 11 extending to the transition 2. The double-arch reinforcing part 4 formed by the two arch convex strips 41 is formed on the U-shaped concave part 11, the two arch convex strips 41 are arranged in parallel along two sides of the U-shaped concave part 11, and a nesting groove 42 is formed between the two arch convex strips 41, so that nesting arrangement between fast food spoons with the same specification is facilitated. The upper surfaces of the two arched convex strips 41 are inclined plane structures with an inclination angle of 1.0 degree, the high ends of the inclined planes of the two arched convex strips 41 are smoothly transited to the end part of the U-shaped concave part 11 through the third smooth transition part 44, and the low ends of the inclined planes of the two arched convex strips 41 are smoothly transited to the lowest end of the spoon body 3 through the second smooth transition part 412. The third smooth transition portion 44 is convenient to hold, and the position number of the cavity can be printed on the front surface or the back surface of the third smooth transition portion 44, so that mass production is facilitated. Since the handle 1 of the snack spoon body is longer, three connecting bridges 43 are provided at intervals in the nesting groove 42 to prevent the handle 1 from being twisted and deformed.

The handle 1, the transition part 2, the spoon body 3 and the double-arch reinforcing part 4 are formed by one-step curing of easily degradable paper pulp to form an integrated thin-wall fast food spoon with the thickness of 0.9 mm.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, therefore, any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. A disposable paper pulp fast food spoon comprises a handle (1), a transition part (2) and a spoon body (3), wherein one end of the handle (1) is connected with one end of the spoon body (3) through the transition part (2) to form a fast food spoon main body;

the method is characterized in that: a U-shaped concave part (11) is formed on the upper surface of the handle (1), and the U-shaped concave part (11) extends from one end of the handle (1) to the transition part (2); a double-arch reinforcing part (4) is arranged in the U-shaped concave part (11), and the upper surface of the double-arch reinforcing part (4) is higher than the handle (1); the double-arch reinforcing part (4) is composed of two arch convex strips (41) which are arranged in parallel, the two arch convex strips (41) are respectively arranged along the edges of two sides of the U-shaped sunken part (11), a nesting groove (42) is formed between the two arch convex strips (41), and a wavy curved surface structure with fluctuant height is formed among the two arch convex strips (41), the nesting groove (42), the U-shaped sunken part (11) and the handle (1); one end of the arch convex strip (41) extends to the end part of one end of the U-shaped concave part (11), and the other end of the arch convex strip (41) passes through the transition part (2) and extends to the lowest point of the spoon body (3).

2. The disposable pulp fast food spoon of claim 1, wherein: the intussusception groove (42) set up along the axis of handle (1), and be equipped with in intussusception groove (42) and connect bridge (43), connect respectively between two arch sand grip (41) one or more connection bridge (43).

3. A disposable paper pulp fast food spoon as claimed in claim 1 or 2, characterized in that: the upper surface of each arch convex strip (41) is of a slope structure, the inclination angle of each slope structure is 1.0-1.6 degrees, the high end of the slope of each arch convex strip (41) is located at one end, far away from the transition part (2), of the handle (1), and the low end of the slope of each arch convex strip (41) is located at one end, close to the transition part (2), of the handle (1).

4. A disposable pulp fast food spoon as claimed in claim 3, characterized in that: the high end of the inclined plane of the arched convex strip (41) is provided with a first smooth transition part (411), and the high end of the inclined plane of the arched convex strip (41) is in smooth transition connection with one end of the handle (1) through the first smooth transition part (411).

5. A disposable pulp fast food spoon as claimed in claim 3, characterized in that: the lower end of the inclined plane of the arched convex strip (41) is provided with a second smooth transition part (412), and the second smooth transition part (412) passes through the transition part (2) and is in smooth transition connection with the spoon body (3).

6. The disposable pulp fast food spoon of claim 1, wherein: one end of the double-arch reinforcing part (4) is provided with a third smooth transition part (44), and the high ends of the inclined planes of the two arched convex strips (41) are in smooth transition connection with one end of the handle (1) through the third smooth transition part (44).

7. The disposable pulp fast food spoon of claim 1, wherein: the handle (1), the transition part (2), the spoon body (3) and the double-arch reinforcing part (4) are integrated thin-wall fast food spoons formed by curing paper pulp.

8. A disposable paper pulp fast food spoon as claimed in claim 1 or 7, characterized in that: the upper surface of the handle (1), the upper surface of the transition part (2) and the upper surface of the spoon body (3) are positioned in the same plane; one end of a U-shaped concave part (11) of the handle (1) is in smooth transition connection with the upper surface of the handle (1), the other end of the U-shaped concave part (11) is in smooth transition connection with a transition part (2), and the transition part (2) is in smooth transition connection with the spoon body (3).

9. The disposable pulp fast food spoon of claim 7, wherein: the thickness of the integrated thin-wall fast food spoon is 0.6-0.9 mm.