CN220722122U

CN220722122U - Film packaging box

Info

Publication number: CN220722122U
Application number: CN202322201420.3U
Authority: CN
Inventors: 蔡佳君
Original assignee: Dongguan Kaijin Plastic Products Co ltd
Current assignee: Dongguan Kaijin Plastic Products Co ltd
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2024-04-05
Anticipated expiration: 2033-08-15

Abstract

The utility model belongs to the technical field of packaging boxes, in particular to a film packaging box, which is used for accommodating a roll-shaped film and comprises the following components: the box body comprises a front plate, a rear plate, two side plates and a bottom plate, and a containing cavity is formed in the surrounding area; the upper parts of the two side plates are respectively provided with an extension plate extending into the accommodating cavity, the end parts of the extension plates extend downwards to form support plates, and the bottom ends of the support plates are supported on the bottom plate; the supporting plates are provided with supporting holes, and paper cylinders extending out of two ends of the film can penetrate into the supporting holes of the supporting plates, so that the two supporting plates support the film; the box cover is used for covering the opening part of the accommodating cavity; and a cutter, which is connected with the top side of the front plate in a sliding way, is provided with a cutting edge, and can cut off the film after the film is pulled out of the box body.

Description

Film packaging box

Technical Field

The utility model belongs to the technical field of packaging, and particularly relates to a film packaging box.

Background

The film is a common product in industrial production and living goods. Such as preservative films commonly used in life at present; the preservative film in the existing market is rolled on a paper tube, and when the preservative film is used, the film is pulled out and cut off by hand or by tools such as a knife, a pair of scissors and the like, so that a lot of inconvenience is caused to consumption.

In order to solve the above technical problems, chinese patent document of publication No. CN205891697U discloses a film packaging box, which comprises a top surface, a bottom surface, a front surface, a back surface, a left cover and a right cover which are sequentially connected and can enclose a rectangular box body, wherein two ends of the top surface and the bottom surface are respectively provided with folding pieces, each folding piece extends into the box to be parallel to the left cover or the right cover, and then is folded inwards at the center position of the left cover or the right cover to form a bracket perpendicular to the left cover or the right cover, a film outlet is arranged on the front surface of the box body, a film cutting device is arranged below the film outlet, and anti-rollback adhesion is arranged between the film outlet and the film cutting device.

The packaging box in the patent document is characterized in that the preservative film is sleeved on the two brackets, so that the preservative film can roll on the brackets, and the preservative film is pulled out; and cutting the film by a cutter after the film is pulled out. Because the film is supported on the raised brackets, the film is sleeved on the brackets to cause inconvenience in operation, the distance between the two brackets needs to be increased in order to smoothly sleeve the film on one bracket, and after the film is sleeved on the other bracket, the second end of the film can be sleeved on the other bracket through the film back, so that the length of the packaging box can be increased to cause unnecessary waste; in addition, the stress of the bracket is a lever structure, which is easy to cause the stress deformation of the bracket, so that the resistance is increased when the film is drawn, and the film is inconvenient to be drawn out.

Disclosure of Invention

The utility model aims to provide a film packaging box, which solves the problems that the existing film packaging box is inconvenient to sleeve a film on a bracket, the length of the packaging box can be increased, and the material waste is caused,

and the problem of the deformation of the bracket to lead to the unsmooth extraction of the film.

In order to achieve the above object, an embodiment of the present utility model provides a film package for receiving a roll-shaped film, including: the box body comprises a front plate, a rear plate, two side plates and a bottom plate, and a containing cavity is formed in the surrounding area; the upper parts of the two side plates are respectively provided with an extension plate extending into the accommodating cavity, the end parts of the extension plates extend downwards to form support plates, and the bottom ends of the support plates are supported on the bottom plate; the supporting plates are provided with supporting holes, and paper cylinders extending out of two ends of the film can penetrate into the supporting holes of the supporting plates, so that the two supporting plates support the film; the box cover is used for covering the opening part of the accommodating cavity; and a cutter, which is connected with the top side of the front plate in a sliding way, is provided with a cutting edge, and can cut off the film after the film is pulled out of the box body.

Further, one side of the box cover is connected with the top side of the rear plate, and the other side of the box cover is bent to form a tongue piece which is used for being abutted against one side of the front plate.

Further, one end of at least one extension plate, which is close to the front plate, is provided with a clearance gap, and the clearance gap extends to the support plate and downwards extends along the support plate; the clearance gap is used for clearance of the cutter.

Further, the top side of the front plate is provided with a guide rail, and the cutter is arranged on the guide rail.

Further, the bottom side of the guide rail is provided with a clamping groove which is detachably clamped on the top side of the front plate.

Further, the film package is formed by folding a cardboard.

Further, the bottom of each supporting plate is also bent to form a backing plate for supporting and attaching on the bottom plate, and the backing plate extends to one side of the side plate.

The above technical solutions in the film packaging box provided by the embodiments of the present utility model at least have the following technical effects:

1. the film packaging box is characterized in that the upper parts of the two side plates are internally extended with the extension plates, the end parts of the extension plates are downwards extended with the support plates, the lower ends of the support plates are supported on the bottom plate, and the support plates are provided with the support holes, so that when the cylindrical film is arranged in the box body, the paper cylinders at the two ends of the cylindrical film can respectively penetrate into the corresponding support holes, and the paper cylinders are sleeved in the support holes, so that when the film is arranged in the box body, the support plates are pushed towards the side plate directions by the two ends of the film to give way, the installation is more convenient, the distance between the two support plates is not required to be increased, and the length of the box body is not required to be increased.

2. When the film is supported by the supporting plate, the stress of the supporting plate is downward along the direction of the supporting plate, so that the problem of deformation of the supporting plate is avoided, the stability of supporting the film is improved, and the problem of unsmooth rolling of the film main body is avoided when the film is pulled out from the box body. And the upper end and the curb plate of backup pad are connected through the extension board, and then the lower extreme of backup pad is more stable when supporting on the bottom plate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a structural diagram of a film packaging box according to an embodiment of the present utility model.

Fig. 2 is an enlarged view of a portion of fig. 1.

Fig. 3 is a developed internal structural view of a film package according to an embodiment of the present utility model.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended to illustrate embodiments of the utility model and should not be construed as limiting the utility model.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

In one embodiment of the film package of the present utility model, please refer to fig. 1-3; the film packaging box is used for accommodating the roll-shaped film, wherein the film is wound on the paper roll, and two ends of the paper roll exceed two ends of the film. The film package includes a case body 100, a case cover 200, and a cutter 300. The box body 100 comprises a front plate 110, a rear plate 120, two sets of side plates 130 and a bottom plate 140, and encloses a containing cavity 101. The upper parts of the two sets of side plates 130 are respectively provided with an extension plate 131 extending into the accommodating cavity, the end parts of the extension plates 131 extend downwards to form a support plate 150, and the bottom ends of the support plates 150 are supported on the bottom plate 140. The supporting plate 150 is provided with a supporting hole 151, and the paper tubes extending from the two ends of the film can penetrate into the supporting hole 151 of the supporting plate 150, so that the two supporting plates 150 support the film and are accommodated in the love box 100. The box cover 200 is used for covering the mouth of the accommodating cavity 101, and after the film is placed in the accommodating cavity 101, the box cover 200 can be covered to protect the film. The cutter 300 is slidably connected to the top side of the front plate 110, a cutting edge is provided on the cutter 300, and the film can be cut off by sliding the cutter 300 after the film is drawn out from the box body. Further, the film package of the present embodiment is a cardboard folded package.

Referring to fig. 1 and 2, in the film packaging box of the present embodiment, the extension plates 131 extend inward at the upper portions of the two side plates 130, the end portions of the extension plates 131 extend downward to form the support plates 150, the lower ends of the support plates 150 are supported on the bottom plate 140, and the support plates 150 are provided with the support holes 151, so when the roll-shaped film is set in the box body 100, the paper rolls at the two ends of the roll-shaped film can respectively penetrate into the corresponding support holes 151, and when the film is set in the box body 100, the support plates 150 are pushed towards the side plates 130 to yield by the two ends of the film, so that packaging is more convenient, and the distance between the two support plates 150 does not need to be increased, and the length of the box body does not need to be increased. When the supporting plate 150 supports the film, the force of the supporting plate 150 is downward along the direction of the supporting plate 150, so that the problem of deformation of the supporting plate 150 is not caused, the stability of supporting the film is increased, and the problem of unsmooth rolling of the film main body is not caused when the film is pulled out from the box body. And the upper end of the support plate 150 is connected with the side plate through the extension plate 131, the lower end of the support plate 150 is more stable while being supported on the bottom plate 140.

Further, one side of the cover 200 is connected to the top side of the rear plate 120, and the other side of the cover 200 is bent to form a tongue piece 201, and when the cover 200 is closed to the mouth of the accommodating chamber 101, the tongue piece 201 abuts against one side of the front plate 110.

Further, referring to fig. 1, at least one extension plate 131 is provided with a clearance gap 132 near one end of the front plate 110, and the clearance gap 132 extends to the support plate 150 and extends downward along the support plate 150. Preferably, the two extension plates 131 are provided with a clearance gap 132. The clearance gap 132 is used for avoiding the clearance of the cutter 300 and two sides of the clearance film, so that the film can be pulled out smoothly, and after the cutter 300 slides left and right, the cutter 300 is positioned in the clearance gap 132, the cutter 300 has an avoidance effect, and the cutter 300 cannot interfere with the film pulling out.

Further, a guide rail 111 is provided on the top side of the front plate 110, and the cutter 300 is provided on the guide rail 111. The guide rail 111 is provided at the top side of the front plate 110 to increase smoothness of the cutter 300, and also can support the pulled film through the guide rail 111, so that the film is prevented from contacting the top side of the front plate 110, and the film is more conveniently pulled out. When the cover 200 is closed on the case body 100, the tongue piece 201 abuts against the inner side of the guide rail 111.

Further, referring to fig. 1 and 2, a locking groove 112 is provided at the bottom side of the guide rail 111, and the guide rail 111 is detachably locked to the top side of the front plate 110 by the locking groove 112. When not in use, the guide rail 111 and the cutter 300 can be disassembled, so that interference of the guide rail 111 to the cover of the box cover 200 is avoided.

Further, referring to fig. 3, the bottom end of each support plate 150 is further bent to form a pad 152, the bottom support of the bottom plate 140 is attached to the bottom plate 115, and the pad 152 extends to one side of the side plate 130. By providing the pad 152, the force bearing area of the support plate 150 is increased, and stability is increased.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A film package for receiving a roll-shaped film, comprising:

the box body comprises a front plate, a rear plate, two side plates and a bottom plate, and a containing cavity is formed in the surrounding area; the upper parts of the two side plates are respectively provided with an extension plate extending into the accommodating cavity, the end parts of the extension plates extend downwards to form support plates, and the bottom ends of the support plates are supported on the bottom plate; the supporting plate is provided with a supporting hole for supporting the roller of the film;

the box cover is used for covering the opening part of the accommodating cavity; the method comprises the steps of,

the cutter is connected to the top side of the front plate in a sliding manner, and a cutting edge is arranged on the cutter.

2. The film package of claim 1, wherein: one side of the box cover is connected with the top side of the rear plate, and the other side of the box cover is bent to form a tongue piece which is used for being abutted to one side of the front plate.

3. The film package of claim 1, wherein: at least one end of the extending plate, which is close to the front plate, is provided with a clearance gap, and the clearance gap extends to the supporting plate and extends downwards along the supporting plate; the clearance gap is used for clearance of the cutter.

4. A film package as claimed in any one of claims 1 to 3, wherein: the top side of the front plate is provided with a guide rail, and the cutter is arranged on the guide rail.

5. The film package of claim 4, wherein: the bottom side of the guide rail is provided with a clamping groove which is detachably clamped on the top side of the front plate.

6. A film package as claimed in any one of claims 1 to 3, wherein: the film package is formed by folding a cardboard.

7. A film package as claimed in any one of claims 1 to 3, wherein: the bottom ends of the supporting plates are also bent to form a base plate which is used for supporting and attaching to the bottom plate, and the base plate extends to one side of the side plate.