Environment-friendly packaging box for cutters

Abstract

The environment-friendly packaging box comprises an outer box body and an inner box body which are made of paper materials, the inner box body is arranged in the outer box body, the inner box body is formed by folding a paper board and is provided with an opening, a blocking piece and a connecting piece, the connecting piece is arranged on the left side edge of the inner box body, the blocking piece comprises a first connecting part and a second connecting part, and the first connecting part is connected with the second connecting part. The blocking piece stretches across the opening, a first connecting part of the blocking piece is connected with the right side edge of the inner box body, a second connecting part of the blocking piece is detachably connected with a third connecting part arranged on the connecting piece, and a cutter fixing piece is arranged at the bottom of the inner box body. The tool box has the advantages that the inner box body is provided with the blocking piece and the tool fixing piece, a good fixing effect on tool products is achieved, the blocking piece is small in tool shielding area, the tool products can be conveniently publicized and displayed, safety is good, the outer box body and the inner box body are both formed by folding paperboards, finished products are light in overall weight and easy to decompose, and the tool box is convenient to use. The environment-friendly property is good.

Description

Technical Field

[0001] The utility model belongs to the technical field of packaging, and more specifically, particularly relates to an environmentally friendly packaging box for knives. Background Art

[0002] Packaging is the external manifestation of a product and a marketing tool. With the improvement of people's environmental awareness, people have been committed to researching new packaging materials and environmentally friendly design methods to reduce the environmental problems caused by packaging solid waste. In terms of design, they strive to reduce the use of materials that are difficult to decompose in the later stage in packaging, and try to use materials that are light in weight, small in size, easy to crush or flatten, and easy to separate.

[0003] For example, the Chinese utility model patent with application number 201020165300.2 and invention name of knife packaging box discloses the following technical solutions:

[0004] The box body comprises a first upper half box body, a first lower half box body, a second upper half box body and a second lower half box body. The first upper half box body is connected to the first lower half box body by folding through a hinge, and the second upper half box body is connected to the second lower half box body by a snap-connecting piece. A first trapezoidal connecting part recessed inwardly is provided at a connecting position of the second upper half box body with the first upper half box body, a second trapezoidal connecting part protruding upwardly is provided at a position of the first upper half box body corresponding to the first trapezoidal connecting part, a groove is provided at an upper edge of the first trapezoidal connecting part, a through hole is provided on the second trapezoidal connecting part, a connecting piece is inserted into the through hole, an elastic piece is provided at an inner end of the connecting piece, the elastic piece is snapped on the groove and can slide left and right along the groove, a third trapezoidal connecting part is provided at a position of the second lower half box body corresponding to the second trapezoidal connecting part, the third trapezoidal connecting part is arranged corresponding to the first trapezoidal connecting part, and a tool insertion hole is provided at the outer end of the second upper half box body.

[0005] The packaging box disclosed in the above technical solution has a complex structure and high production cost. The applicant is an enterprise engaged in the processing and production of hardware products. The knife products it produces have sharp edges. The knife products need to be fixed during packaging to improve safety. Designing an environmentally friendly, simple-structured packaging box suitable for knife products is of great significance to the promotion, display and sales of products. Summary of the invention

[0006] The invention of the utility model aims to solve the above-mentioned technical problems and aims to provide an environmentally friendly and practical environmentally friendly packaging box for knives which has a simple structure and low manufacturing cost.

[0007] The utility model is achieved through the following technical solutions.

[0008] The utility model provides an environmentally friendly packaging box for a knife, comprising an outer box body and an inner box body made of paper material, wherein the inner box body is placed in the outer box body, and the inner box body is formed by folding a piece of paperboard, and is provided with an opening, a blocking member and a connecting member, wherein the connecting member is arranged on the left side of the inner box body, the blocking member comprises a first connecting part and a second connecting part, the blocking member is arranged across the opening, and the first connecting part of the blocking member is connected to the right side of the inner box body, and the second connecting part is connected to the third connecting part provided on the connecting member in a detachable manner, and a knife fixing member is provided at the bottom of the inner box body.

[0009] In the above technical solution, when the tool is placed in the inner box body, the tool is initially fixed by the tool fixing member. After the second connecting portion of the blocking member cooperates with the third connecting portion of the connecting member, the blocking member blocks the tool. At this time, the tool cannot be taken out from the opening position of the inner box body, thereby achieving further fixation of the tool. The overall structure is simple and safe. When the tool needs to be taken out, the second connecting portion of the blocking member is disengaged from the third connecting portion of the connecting member. At this time, the blocking member will not block the tool, and the tool can be taken out from the opening position of the inner box body. The operation is simple and convenient.

[0010] Preferably, the tool fixing member includes a base plate, a tool body fixing member and a handle body supporting member, and the tool body fixing member and the handle body supporting member are both arranged to be higher than the surface of the base plate and are respectively arranged at positions close to the upper end and close to the lower end of the base plate. In the present technical solution, the tool body fixing member and the handle body supporting member are respectively located at positions close to the upper end and close to the lower end of the base plate, and the tool body and handle of the tool can be fixed respectively, so that the upper and lower parts of the tool can be fixed and limited, and through the two-point positioning method, the tool is better fixed by the tool fixing member in the inner box body and is not easy to loosen.

[0011] Preferably, the base plate, the blade fixing part and the handle support part are integrally formed from a rectangular paperboard, the upper part of the rectangular paperboard is provided with a first folding area, the first folding area is folded to form the blade fixing part, and the lower part of the rectangular paperboard is provided with a second folding area, the second folding area is folded to form the handle support part. In this technical solution, the base plate, the blade fixing part and the handle support part are integrally formed from a rectangular paperboard, which is easy to process and form using automated equipment.

[0012] Preferably, the first folding area includes a first fold and a second fold, and the first folding area is folded with the symmetry line between the first fold and the second fold as the center line to form a knife body fixing part, and the knife body fixing part is provided with a through hole for the knife body of the knife to pass through. In this technical solution, the first fold and the second fold can be formed by pressing the substrate with automated equipment, the fold is easy to form, and the first folding area is folded along the fold, and the forming is fast and accurate.

[0013] Preferably, the middle of the first fold is connected to a first cutting mark which is not in the same straight line as the first fold, the middle of the second fold is connected to a second cutting mark which is not in the same straight line as the second fold, the first cutting mark and the second cutting mark are symmetrically arranged and both the first cutting mark and the second cutting mark are arranged through the substrate, and when the first folding area is folded, the positions of the first cutting mark and the second cutting mark in the first folding area are separated from the substrate to form a through opening for the blade of the tool to pass through. In this technical solution, the first cutting mark and the second cutting mark can be formed by cutting the substrate with automated equipment, and the forming is easy. When the first folding area is folded along the fold, the positions of the first cutting mark and the second cutting mark in the first folding area are separated from the substrate to form a through opening for the blade of the tool to pass through, and the formation of the through opening is more convenient.

[0014] Preferably, the first cutting mark and the second cutting mark each include a transverse cutting mark and two vertical cutting marks, the transverse cutting mark is parallel to the first fold and the second fold, the vertical cutting mark is arranged to intersect the first fold and the second fold, and the two vertical cutting marks are respectively arranged on the left and right sides of the transverse cutting mark and are connected to the transverse cutting mark. In this technical solution, when the first folding area is folded along the fold, the first folding area will be separated from the substrate along the positions of the transverse cutting mark and the two vertical cutting marks, and a through opening will be formed at a position close to the substrate, so that the knife body of the tool can pass through to fix and limit the knife body.

[0015] Preferably, the second folding area includes a third fold and a fourth fold, and the second folding area is folded with the symmetry line between the third fold and the fourth fold as the center line to form a handle support, and the top of the handle support is provided with a fixing portion for fixing the handle of the tool. In this technical solution, the third fold and the fourth fold can be formed by pressing the substrate with automated equipment, the fold is easy to form, the second folding area is folded along the fold, and the forming is fast and accurate. The setting of the fixing portion can facilitate the handle support to fix the handle while supporting it.

[0016] Preferably, the fixing portion is a notch that is sunken from the top of the handle support toward the substrate. In this way, the notch is easy to form, and the handle can be fixed after being pressed into the notch, which has a simple structure and low processing cost.

[0017] Preferably, the second connection part is a plug ear, and the third connection part is a socket that matches the plug ear. In this way, the blocking member and the connecting member can be connected by inserting the plug ear into the socket, and the blocking member and the connecting member can be separated by pulling the plug ear out of the socket. This has a simple structure, and the connection and separation operations of the blocking member and the connecting member are convenient and fast.

[0018] Preferably, the outer box body is formed by folding a piece of cardboard, and a take-out port and a hanging piece are provided on the top of the outer box body. The inner box body can be put into or taken out of the outer box body through the take-out port. The hanging piece is connected and fixed to the rear box plate of the outer box body, and the front box plate of the outer box body is provided with a window through which the inner box body can be viewed. In this way, when the inner box body is not taken out of the outer box body, the knife product inside can be viewed through the window provided on the front box plate, and the outer box body can also be hung to facilitate the promotion and display of the knife product.

[0019] The beneficial effects of the utility model are:

[0020] 1. Both the outer box and the inner box are folded and formed by cardboard, which is easy to process by automated equipment. The finished product is light in weight, easy to decompose, and environmentally friendly;

[0021] 2. The inner box body is equipped with a blocking piece and a tool fixing piece, which has a good fixing effect on the tool product, and the blocking piece covers a small area of ​​the tool, which is convenient for the promotion and display of the tool product and has good safety;

[0022] 3. The front box plate of the outer box body is provided with a window through which the inner box body can be viewed. The tool product can be viewed without taking out the inner box body, which is convenient for the promotion and display of the tool product and has good safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of the inner box body of the utility model equipped with a tool fixing member;

[0024] Figure 2 It is a schematic diagram of the structure of the inner box body of the utility model when it is unfolded;

[0025] Figure 3 It is a schematic diagram of the structure of the inner box body of the utility model when it is folded;

[0026] Figure 4 This is a schematic diagram of the structure of the tool fixing member of the utility model when it is unfolded;

[0027] Figure 5 This is a schematic diagram of the structure of the tool fixing part of the utility model after folding and forming;

[0028] Figure 6 This is a schematic diagram of the utility model when a knife is placed in the inner box body and the blocking member is opened;

[0029] Figure 7 This is a schematic diagram of the utility model when a cutter is placed in the inner box body and the blocking member is closed;

[0030] Figure 8 It is a schematic diagram of the structure of the outer box body of the utility model when it is unfolded;

[0031] Fig. 9It is a schematic diagram of the structure of the outer box body of the utility model when it is folded. DETAILED DESCRIPTION

[0032] The drawings are only for illustrative purposes and cannot be construed as limiting the present invention. To better illustrate the present embodiment, some parts of the drawings may be omitted, enlarged, or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions may be omitted in the drawings. The positional relationships described in the drawings are only for illustrative purposes and cannot be construed as limiting the present invention.

[0033] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "long", "short" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, they are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0034] The technical solution of the present invention is further described in detail below through specific embodiments and in conjunction with the accompanying drawings:

[0035] Example 1

[0036] The utility model provides an environmentally friendly packaging box for knives, such as Figure 1 and Fig. 9 As shown, it includes an outer box body 1 and an inner box body 2 made of paper material, the top of the outer box body 1 is provided with a pickup port, the inner box body 2 can be put into the outer box body or taken out from the outer box body 1 through the pickup port, the inner box body 2 is provided with an opening, a blocking member 21 and a connecting member 22, the connecting member 22 is provided on the left side of the inner box body 2, the blocking member 21 includes a first connecting portion 211 and a second connecting portion 212, the blocking member 21 is arranged across the opening and the first connecting portion 211 of the blocking member 21 is connected to the right side of the inner box body 2, the second connecting portion 212 is connected to the third connecting portion 221 provided on the connecting member 22 in a detachable manner, and the bottom of the inner box body 2 is provided with a tool fixing member 3.

[0037] like Figure 2 and Figure 3As shown, in this embodiment, the inner box body 2 is formed by folding a piece of cardboard, and after the cardboard is processed and formed by the equipment, it includes an inner box bottom plate 23, an inner box bottom plate folding wing 231, an inner box side plate 24 and an inner box side plate folding wing 241. The number of the inner box side plates 24 is two, and the two inner box side plates 24 are respectively arranged on the left and right sides of the inner box bottom plate 23 and are perpendicular to the inner box bottom plate 23 after being folded relative to the inner box bottom plate 23. The inner box side plate folding wings 241 are arranged at both ends of the inner box side plates 24 and folded inwardly 90 degrees relative to the inner box side plates 24. The inner box bottom plate side wings 231 are arranged at the upper and lower ends of the inner box bottom plate 23. After the inner box bottom plate side wings 231 are folded relative to the inner box bottom plate 23 and wrap around the inner box side plate folding wings 241, their free ends 2311 are inserted into the inner The box bottom plate 23 is provided with a buckle position 232 which is connected and fixed to the inner box bottom plate 23. The connecting piece 22 is provided at the upper edge of the inner box side plate 24 on the left and is folded and connected to the inner box side plate 24. There are two connecting pieces 22. The two connecting pieces 22 are respectively provided at positions near the upper and lower ends of the inner box side plate 24. The first connecting portion 211 of the blocking piece 21 is folded and connected to the upper edge of the inner box side plate 24 on the right. The number of blocking pieces 21 corresponds to the number of connecting pieces 22. The second connecting portion 212 of the blocking piece 21 is an ear, and the third connecting portion 221 of the connecting piece 22 is a socket that cooperates with the ear. The connection between the blocking piece 21 and the connecting piece 22 can be achieved by inserting the ear into the socket. The separation of the blocking piece 21 and the connecting piece 22 can be achieved by pulling the ear out of the socket.

[0038] like Figure 5 As shown, in this embodiment, the knife fixing part 3 includes a base plate 31, a knife body fixing part 32 and a handle body supporting part 33, and the base plate 31, the knife body fixing part 32 and the handle body supporting part 33 are integrally formed by a rectangular cardboard, and a first folding area is provided on the upper part of the rectangular cardboard, and the first folding area is folded to form the knife body fixing part 32, and a second folding area is provided on the lower part of the rectangular cardboard, and the second folding area is folded to form the handle body supporting part 33, and the knife body fixing part 32 and the handle body supporting part 33 are both higher than the surface of the base plate 1.

[0039] like Figure 4 and Figure 5 As shown, as a further improvement, the first folding area includes a first fold 321 and a second fold 322, which are folded with the symmetry line between the first fold 321 and the second fold 322 as the center line to form a knife body fixing part 32, and the knife body fixing part 32 is provided with a through opening 325 for accommodating the knife body of the knife to pass through, and the second folding area includes a third fold 331 and a fourth fold 332, which are folded with the symmetry line between the third fold 331 and the fourth fold 332 as the center line to form a handle body support part 33, and the top of the handle body support part 33 is provided with a fixing portion 333 for fixing the handle body of the knife, and in the present embodiment, the fixing portion 333 is a recess which is sunken from the top of the handle body support part 33 toward the substrate 31.

[0040] Example 2

[0041] The structure of this embodiment is similar to that of embodiment 1, except that Figure 4 and Figure 5 As shown, the first fold 321 is connected to a first cutting mark 323 in the middle which is not in the same straight line as the first fold 321, and the second fold 322 is connected to a second cutting mark 324 in the middle which is not in the same straight line as the second fold 322. The first cutting mark 323 and the second cutting mark 324 are symmetrically arranged and the first cutting mark 323 and the second cutting mark 324 are both arranged through the substrate 31. When the first folding area is folded, the opening 325 for the knife body of the tool to pass through is formed by the positions of the first folding area corresponding to the first cutting mark 323 and the second cutting mark 324, which are separated from the substrate 31.

[0042] like Figure 4 As shown, as a further improvement, the first cutting mark 323 and the second cutting mark 324 each include a transverse cutting mark and two vertical cutting marks, the transverse cutting mark is parallel to the first fold 321 and the second fold 322, the vertical cutting mark is arranged to intersect the first fold 321 and the second fold 322 at right angles, the two vertical cutting marks are respectively arranged on the left and right sides of the transverse cutting mark and are connected to the transverse cutting mark, when the first folding area is folded along the fold, the first folding area will be separated from the substrate 31 along the positions of the transverse cutting mark and the two vertical cutting marks, and a through opening 325 will be formed at a position close to the substrate 31.

[0043] Example 3

[0044] The structure of this embodiment is similar to that of embodiment 2, except that: Figure 8 and Fig. 9As shown, the outer box body 1 is formed by folding a piece of cardboard, which includes a front box plate 11, a side box plate 13, a rear box plate 12 and a side sealing plate 14. The number of the side box plates 13 is two, and the two side box plates 13 are folded and connected to the left and right sides of the front box plate 11, wherein the side box plate 13 located on the left side of the front box plate 11 is folded and connected to the rear box plate 12, and the left side of the rear box plate 12 is folded and connected to the side sealing plate 14. After the front box plate 11, the side box plate 13, the rear box plate 12 and the side sealing plate 14 are relatively folded, the side sealing plate 14 is connected to the side box plate 13 located on the right side of the front box plate 11. By bonding with adhesive, an upper cover plate 111 and a lower cover plate 112 are folded and connected at the upper and lower ends of the front box plate 11, and a wing plate 131 is folded and connected at the upper and lower ends of the side box plate 13. After the wing plate 131 is folded inward relative to the side box plate 13, the upper cover plate 111 and the lower cover plate 112 are folded relative to the front box plate 11 and inserted into the gap between the wing plate 131 and the rear box plate 12 to seal the top and bottom of the outer box body 1. When it is necessary to take the inner box body 2 out of the outer box body 1 or put the inner box body 2 into the outer box body 1, the upper cover plate 111 can be opened.

[0045] As a further improvement, a hanging member 15 is integrally formed at the upper end of the rear box plate, and the hanging member 15 is provided with a hanging hole, so that the outer box body 1 can be conveniently hung.

[0046] As a further improvement, a window 16 through which the inner box body 2 can be viewed is provided on the front box plate 11, so that when the inner box body 2 is not taken out of the outer box body 1, the knife products inside can be viewed through the window 16 provided on the front box plate 11, which is convenient for the promotion and display of the knife products.

[0047] The above are only specific embodiments of the present invention, but the design concept of the present invention is not limited thereto. Any non-substantial modifications made to the present invention using the concept of the present invention fall within the protection scope of the present invention.

Claims

1. An environmentally friendly packaging box for knives, comprising an outer box body and an inner box body made of paper material, wherein the inner box body is placed in the outer box body, characterized in that: The inner box body is formed by folding a piece of cardboard, and is provided with an opening, a blocking member and a connecting member. The connecting member is arranged on the left side of the inner box body, and the blocking member includes a first connecting portion and a second connecting portion. The blocking member is arranged across the opening and the first connecting portion of the blocking member is connected to the right side of the inner box body, and the second connecting portion is connected to the third connecting portion of the connecting member in a detachable manner. A tool fixing member is provided at the bottom of the inner box body.

2. The environmentally friendly packaging box for knives according to claim 1, characterized in that: The tool fixing part comprises a base plate, a tool body fixing part and a handle body supporting part. The tool body fixing part and the handle body supporting part are both arranged to be higher than the surface of the base plate and are respectively arranged at positions close to the upper end and the lower end of the base plate.

3. The environmentally friendly packaging box for knives according to claim 2, characterized in that: The base plate, the blade fixing part and the handle supporting part are integrally formed from a rectangular cardboard. A first folding area is provided on the upper part of the rectangular cardboard, and the blade fixing part is formed after folding. A second folding area is provided on the lower part of the rectangular cardboard, and the handle supporting part is formed after folding.

4. The environmentally friendly packaging box for knives according to claim 3, characterized in that: The first folding area includes a first fold and a second fold. The first folding area is folded with a symmetry line between the first fold and the second fold as a center line to form a knife body fixing member. The knife body fixing member is provided with a through opening for accommodating the knife body of the knife to pass through.

5. The environmentally friendly packaging box for knives according to claim 4, characterized in that: A first cutting mark which is not in the same straight line as the first fold is connected to the middle of the first fold, and a second cutting mark which is not in the same straight line as the second fold is connected to the middle of the second fold. The first cutting mark and the second cutting mark are symmetrically arranged and both the first cutting mark and the second cutting mark are arranged through the substrate. When the first folding area is folded, the positions of the first cutting mark and the second cutting mark in the first folding area are separated from the substrate to form a through opening for the blade of the tool to pass through.

6. The environmentally friendly packaging box for knives according to claim 5, characterized in that: The first cutting mark and the second cutting mark each include a transverse cutting mark and two vertical cutting marks, the transverse cutting mark is parallel to the first fold and the second fold, the vertical cutting mark is arranged to intersect the first fold and the second fold, and the two vertical cutting marks are respectively arranged on the left and right sides of the transverse cutting mark and are connected to the transverse cutting mark.

7. The environmentally friendly packaging box for knives according to any one of claims 3 to 6, characterized in that: The second folding area includes a third fold and a fourth fold. The second folding area is folded with a symmetry line between the third fold and the fourth fold as a center line to form a handle support. A fixing portion for fixing the handle of the tool is provided on the top of the handle support.

8. The environmentally friendly packaging box for knives according to claim 7, characterized in that: The fixing portion is a notch that is sunken from the top of the handle support member toward the base plate.

9. The environmentally friendly packaging box for knives according to claim 1, characterized in that: The second connection portion is a plug ear, and the third connection portion is a socket that matches the plug ear.

10. The environmentally friendly packaging box for knives according to claim 1, characterized in that: The outer box body is formed by folding a piece of cardboard, and a take-out port and a hanging piece are provided on the top of the outer box body. The hanging piece is provided with a hanging hole. The inner box body can be put into the outer box body or taken out from the outer box body through the take-out port. The hanging piece is connected and fixed to the rear box plate of the outer box body, and the front box plate of the outer box body is provided with a window for viewing the inner box body.

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