CN217372438U - Paper pulp table knife - Google Patents

Abstract

The utility model discloses a paper pulp knife, knife main part including shell structure, the knife main part includes: handle portion, cutter body, the cutter body with handle portion connects, handle portion is provided with the first protruding type structure that extends along its length direction, the middle part of first protruding type structure is provided with the edge the concave type rib that the length direction of handle portion extends forms concave-convex type complex casing additional strengthening through the cooperation of first protruding type structure and concave type rib for handle portion has higher structural strength, and the knife is difficult for taking place to warp when using.

Description

pulp table knife

technical field

The utility model relates to the field of pulp tableware, in particular to a pulp table knife.

Background technique

Pulp molded tableware refers to the tableware that is made of pulp by molding, drying, and then deep processing, which can replace metal and plastic for people's use. It has the advantages of protecting the ecological environment and reusing resources. However, due to pulp The existing pulp molding tableware has low structural strength, especially the table knife used for cutting cakes or other soft food, which needs to exert a certain downward pressure on the table knife for cutting food, so it is easy to deform. and so on.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model proposes a pulp table knife with high structural strength.

The pulp table knife according to the embodiment of the first aspect of the present invention includes a table knife body with a shell structure, the table knife main body includes a handle part and a knife body, the knife body is connected with the handle part, and the knife body is connected to the handle part. The handle portion is provided with a first convex structure extending along its length direction, and a middle portion of the first convex structure is provided with a concave reinforcing portion extending along the length direction of the handle portion.

The pulp table knife according to the embodiment of the present invention has at least the following beneficial effects: the first convex structure cooperates with the concave reinforcing part to form a concave-convex matching shell reinforcement structure, so that the handle part has high structural strength, and the knife It is not easy to deform during use.

In some embodiments of the present invention, the cutter body is provided with a second convex structure, a first cavity formed by the first convex structure and a second cavity formed by the second convex structure The body is connected, so that the main body of the knife has a convex shell structure as a whole, and has good structural strength.

In some embodiments of the present invention, third convex structures are respectively provided on both sides of the connecting end of the knife body and the handle portion, and the height of the first convex structure is higher than that of the second convex structure The height of the structure, the two sides of the first convex structure transition to the second convex structure through the third convex structure, and the third convex structure is provided to enhance the connection between the knife body and the handle part. The structural strength of the joint enables the force on the handle to be efficiently transmitted to the cutter body, which is convenient for bevel cutting.

In some embodiments of the present invention, the edge of the cutter body is provided with a cutter body convex edge, and the cutter body convex edge is provided with a sawtooth structure, and the structural strength of the cutter body can be enhanced by providing the cutter body convex edge.

In some embodiments of the present invention, the edge of the handle portion is provided with a handle flange, and the handle flange is connected with the knife body flange to form a continuous flange distributed along the edge of the knife body , By forming a raised edge on the edge of the knife body, the connection strength between the knife body and the handle portion and the overall structure of the knife body can be enhanced.

In some embodiments of the present invention, one end of the handle portion close to the knife body is provided with a plurality of raised lines, which can prevent slippage and remind the holding position, and is convenient to use.

In some embodiments of the present invention, the concave reinforcing portion is provided with the raised ridges, which can cooperate with the fingers of a person caught in the concave reinforcing portion, thereby improving the anti-slip effect or the convenience of holding.

In some embodiments of the present invention, an end of the handle part away from the knife body is provided with anti-slip lines to improve the anti-slip effect.

In some embodiments of the present invention, the depth of the concave reinforcement at one end close to the cutter body is greater than the depth of the concave reinforcement at the end away from the cutter body, that is, the depth of the concave reinforcement from the cutter The body becomes smaller outward to save material, reduce the difficulty of the process, and can match the width of the handle part.

In some embodiments of the present invention, the edge of the handle portion is provided with a handle flange to enhance the structural strength of the handle portion.

Description of drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of embodiments in conjunction with the accompanying drawings, wherein:

Fig. 1 is the structural representation of the pulp table knife of the embodiment of the utility model;

FIG. 2 is a schematic cross-sectional structural diagram of a handle portion of a pulp table knife according to an embodiment of the present invention.

Reference number:

Handle part 110, first convex structure 111, concave reinforcing part 112, handle convex edge 113, convex pattern 114, knife body 120, second convex structure 121, third convex structure 122, knife body convex edge 123, serration Structure 124.

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, but should not be construed as a limitation of the present invention.

In the description of the present utility model, it should be understood that the orientation descriptions related to orientations, such as up, down, front, rear, left, right, etc., are based on the orientation or positional relationship shown in the accompanying drawings, only It is for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In the description of the present utility model, if it is described that the first and the second are only for the purpose of distinguishing technical features, it should not be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicit Indicates the order of the indicated technical features.

In the description of the present invention, unless otherwise clearly defined, words such as setting, installation, connection should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution .

As shown in FIG. 1 and FIG. 2 , the pulp table knife according to the embodiment of the present invention includes a table knife body with a shell structure, and the table knife main body includes: a handle part 110 and a knife body 120 , and the knife body 120 and The handle portion 110 is connected, the handle portion 110 is provided with a first convex structure 111 extending along the length direction thereof, and the middle portion of the first convex structure 111 is provided with a longitudinal direction extending along the handle portion 110. The concave reinforcing part 112 is formed by the first convex structure 111 and the concave reinforcing part 112 to form a concave-convex matching shell reinforcing structure, so that the handle part 110 has high structural strength, and the knife is not easily deformed during use.

Specifically, as shown in FIG. 2 , the combined structure of the first convex structure 111 and the concave reinforcing portion 112 makes the cross-section of the handle portion 110 an M-shaped structure, which is similar to the structure of an M-shaped corrugated board and has high structural strength. It is not easy to deform, and it is also convenient to apply force to the knife.

As shown in FIG. 1 , in some embodiments of the present invention, the cutter body 120 is provided with a second convex structure 121 , and the first cavity formed by the first convex structure 111 is connected to the second convex structure 111 . The second cavity formed by the convex structure 121 is connected, so that the main body of the knife has a convex shell structure as a whole, which has good structural strength.

As shown in FIG. 1 , in some embodiments of the present invention, third convex structures 122 are respectively provided on both sides of the connecting end of the knife body 120 and the handle portion 110 , and the first convex structures 111 The height of the second convex structure 121 is higher than that of the second convex structure 121. The two sides of the first convex structure 111 are transitioned to the second convex structure 121 through the third convex structure 122. The convex structure 122 enhances the structural strength of the connection between the cutter body 120 and the handle portion 110 , so that the force on the handle portion 110 can be efficiently transmitted to the cutter body 120 to facilitate bevel cutting.

Specifically, the height of the first convex structure 111 is higher than the height of the second convex structure 121, so as to reduce the thickness of the cutter body 120 and facilitate cutting, and the joint between the handle portion 110 and the cutter body 120 is stress concentration It is easy to deform when cutting food. By providing the third convex structure 122, it is beneficial to strengthen the structural strength at the connection position, and the third convex structure 122 is provided on both sides of the connection position, which can achieve better performance. Good reinforcement.

As shown in FIG. 1 , in some embodiments of the present invention, the edge of the cutter body 120 is provided with a cutter body convex edge 123 , and the cutter body convex edge 123 is provided with a serration structure 124 . The edge 123 can enhance the structural strength of the cutter body 120 .

As shown in FIG. 1 , in some embodiments of the present invention, the edge of the handle portion 110 is provided with a handle flange 113 , and the handle flange 113 is connected with the blade body flange 123 to form a The continuous convex edge distributed on the edge of the knife body can enhance the connection strength between the knife body 120 and the handle part 110 and the overall structure of the knife body by forming the convex edge on the edge of the knife body.

As shown in FIG. 1 , in some embodiments of the present invention, one end of the handle portion 110 close to the blade body 120 is provided with a plurality of raised lines 114 , which can prevent slippage and remind the holding position, which is convenient for use. .

As shown in FIG. 1 , in some embodiments of the present invention, the concave reinforcing portion 112 is provided with the raised ridges 114 , which can cooperate with the fingers of a person caught in the concave reinforcing portion 112 to improve the anti-slip effect or Ease of holding.

Specifically, the width of the concave reinforcing portion 11 roughly corresponds to a human finger, which can partially or completely sink the human finger, so as to facilitate holding and manipulation of the knife.

In some embodiments of the present invention, an end of the handle portion 110 away from the blade body 120 is provided with anti-slip patterns to improve the anti-slip effect.

Specifically, the anti-skid pattern can be a convex pattern or a concave pattern, and can be set as a brand logo, an environmental logo, or the like as required.

As shown in FIG. 1 , in some embodiments of the present invention, the depth of the concave reinforcement portion 112 at one end close to the cutter body 120 is greater than the depth of the concave reinforcement portion 112 at the end away from the cutter body 120 . The depth, that is, the depth of the concave reinforcing portion 112 decreases outward from the cutter body 120 , so as to save material, reduce the difficulty of the process, and can match the width of the handle portion 110 .

Specifically, the joint of the handle portion 110 and the cutter body 120 is a location where stress is concentrated, that is, the closer the handle portion 110 is to the cutter body 120 , the greater the force on the handle portion 110 or the easier it is to deform. By increasing the concave shape close to the cutter body 120 The depth of the concave reinforcing part 112 can enhance the structural strength, but the deeper the concave reinforcing part 112 is, the higher the material requirements and the mold requirements are, which is not conducive to production, so by reducing the depth of the concave reinforcing part 112 can save material, reduce the difficulty of the process, and in order to reduce the depth of the concave reinforcing part 112 For the convenience of holding, the end of the handle portion 110 is also made wider, so the concave reinforcing portion 112 can be set to gradually become shallower to adapt to the change of the handle width.

As shown in FIG. 1 , in some embodiments of the present invention, the edge of the handle portion 110 is provided with a handle flange 113 to enhance the structural strength of the handle portion 110 .

Of course, the invention of the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can also make equivalent modifications or replacements without violating the spirit of the present invention, and these equivalent modifications or replacements are included in the right of the application within the limits of the requirements.

Claims (9)

1. a pulp table knife, is characterized in that, comprises the table knife main body of shell structure, The knife body includes: A handle portion (110), the handle portion (110) is provided with a first convex structure (111) extending along its length direction, and a middle portion of the first convex structure (111) is provided along the handle portion (111). 110) a concave reinforcing portion (112) extending in the length direction; A knife body (120), the knife body (120) is connected with the handle part (110). 2. pulp table knife according to claim 1, is characterized in that, The cutter body (120) is provided with a second convex structure (121), a first cavity formed by the first convex structure (111) and a first cavity formed by the second convex structure (121). The two chambers are connected. 3. pulp table knife according to claim 2, is characterized in that, Third convex structures (122) are respectively provided on both sides of the connecting end of the knife body (120) and the handle portion (110), and the height of the first convex structure (111) is higher than that of the second convex structure (111). The height of the convex structure (121), the two sides of the first convex structure (111) are transitioned to the second convex structure (121) through the third convex structure (122). 4. pulp table knife according to claim 2, is characterized in that, The edge of the cutter body (120) is provided with a cutter body convex edge (123), and a sawtooth structure (124) is provided at the cutter body convex edge (123). 5. pulp table knife according to claim 4 is characterized in that, The edge of the handle portion (110) is provided with a handle flange (113), and the handle flange (113) is connected with the knife body flange (123) to form a continuous distribution along the edge of the knife body convex edge. 6. pulp table knife according to claim 1, is characterized in that, One end of the handle portion (110) close to the cutter body (120) is provided with a plurality of raised lines (114). 7. pulp table knife according to claim 6, is characterized in that, The convex pattern (114) is provided at the concave reinforcing part (112). 8. pulp table knife according to claim 1, is characterized in that, The depth of the concave reinforcement portion (112) at one end close to the cutter body (120) is greater than the depth of the concave reinforcement portion (112) at the end away from the cutter body (120). 9. pulp table knife according to claim 1, is characterized in that, The edge of the handle portion (110) is provided with a handle flange (113).

Images