TWI381980B - Package box with release structure - Google Patents

Description

Box with tear-off structure

The present invention relates to packaging containers, and more particularly to a package having a tear-away configuration.

In order to facilitate the preservation, transportation or sale of products, the technology for packaging products by packaging is a well-known technical content. Although the materials constituting the packaging are different, the purpose for protecting the products is the same.

Among them, the single-sheet folded-open type package made by the sheet polymer through vacuum forming or the like has the characteristics of low cost, mature manufacturing technology and good light transmittance, and therefore, in the livelihood products, Many products in many different industrial fields, such as industrial products, are widely used because they can achieve appropriate and safe packaging protection effects.

As far as the prior art is concerned, in order to make the single-panel folded-open plastic packaging box easy to be opened by the user to take out the package of the content, the development of the technology is generally focused on the packaging box. The strength of the card embedded between the lid and the box body is improved. Through different structural designs, the locking strength between the lid and the box body is changed, and the appropriate range is adjusted to have the purpose of saving and not being difficult to open.

However, these techniques, which reduce the strength of the engagement between the cover and the body, to achieve a conventional technique that makes it difficult for the user to open the package, are unfavorable factors for the purpose of protecting the product. Not ideal.

Accordingly, the main object of the present invention is to provide a package having a tear-off configuration which ensures better card insertion strength between the lid of the package and the body, and allows the user to easily open the closed package. box.

Another object of the present invention is to provide a package having a tear-off configuration, which is capable of tearing off a predetermined portion of the package and destroying the integrity of the package, so that the package can be easily opened to reduce the package. The box is easily opened in the place of sale and causes the possibility of the package being stolen.

Therefore, in order to achieve the above object, the package provided with the tear-off structure of the present invention comprises a box body; a box cover; and an elongated connecting portion is bridged to the box body on both sides of the long axis. a side end and a side end of the cover for connecting the box body and the cover; a tearing portion is disposed on the connecting portion and extending along a long axis of the connecting portion for The strength of the connecting portion is broken, and the user is forced to tear the opening portion to break the integrity of the connecting portion to separate the box body and the cover on both sides of the connecting main shaft.

Hereinafter, a preferred embodiment of the present invention will be further described with reference to the drawings, wherein:

The first drawing is a perspective view of a preferred embodiment of the present invention, showing a state in which the package is uncovered.

The second drawing is an enlarged view of a preferred embodiment of the present invention along the area of the first drawing a.

The third drawing is a three-dimensional appearance of a front view direction of a preferred embodiment of the present invention, showing that the package is in a state of being covered.

The fourth drawing is a perspective view of a preferred embodiment of the present invention in a rear view direction, showing the state in which the package is in a lid.

Fig. 5 is a perspective view showing a rear view of a preferred embodiment of the present invention, showing a state in which the tearing portion is torn away.

Figure 6 is a perspective view showing a rear view of a preferred embodiment of the present invention, showing the state in which the tear-off portion is torn away.

Figure 7 is a rear elevational view of a preferred embodiment of the present invention showing the state in which the tear away portion is torn away.

Referring to the drawings, a package (10) having a tear-off structure according to a preferred embodiment of the present invention is manufactured by a polymer processing method such as vacuum molding, such as PE or PC. Or a sheet-like polymer such as PVC, which is a single-piece folded-folded box formed by a mold, and is structurally composed of a box body (20), a box cover (30), and a connecting portion. (40) and a tear-off portion (50).

The box body (20) has a rectangular shape and has a cylindrical body (21) with an opening upward, and a long recess (22) is recessed on the top side of the rear wall of the body (21). Extending the appropriate length on the end face and along the wall so as to have a higher horizontal plane at which the top end face of the body (21) is located, and a lower horizontal plane where the concave plane of the recess (22) is located Appropriate height difference.

The cover (30) has a rectangular shape and is similar in shape to the open end of the body (21) so that the cover (30) is properly fitted and coupled to the open end of the body (21). In order to achieve the purpose of closing the box (20).

The connecting portion (40) is substantially elongated, and is connected to one side of the box body (20) and the cover (30) on both sides of the long axis, and is bridged to each of the box body and the cover ( 20) (30), to connect the box body (20) with the lid (30).

Wherein the recess (22) is adjacent to the connecting portion (40), and the long axis of the recess (22) is parallel to the long axis of the connecting portion (40), and the recess is (22) The position is corresponding to the length of the connecting portion (40).

In addition, a specific structure in which the box body (20) and the box cover (30) are coupled to each other, and the connecting portion (40) connects the size or shape of each of the box body (20) and the box cover (30). Variations, or variations in the shape of the respective constituent elements, and the like, are exemplary of the prior art and are not a technical feature of the present invention. Those skilled in the art will be familiar with the art and will not be described herein.

The tearing portion (50) is disposed on the connecting portion (40) and extends along the long axis direction of the connecting portion (40), and is adjacent to the end edges of the long sides of the connecting portion (40) Having a suitable separation distance for pre-damaging the strength of the connecting portion (40), allowing the user to apply force to the tearing portion (50) to destroy the integrity of the connecting portion (40) for separation The box body (20) on the two sides of the long axis of the connecting portion (40) and the box cover (30), in particular, the tear-off portion (50) has first and second tear-off lines (51) And (52) are spaced apart from each other and disposed on the connecting portion (40), and extend along the long axis direction of the connecting portion (40), and are respectively cut by the blade to the connecting portion (40) A plurality of discontinuous strip-shaped slits (511) (521) are formed thereon, and according to the series, the two tabs (53) are respectively from the two ends of the long axis of the connecting portion (40). 1. The second tearing line (51) (52) corresponds to a corresponding portion extending outward; and further, the first tearing off line (51) is linear; and the second tearing is offline (52) ) has three straight segments (522) (523) (left, middle, and right) ( 524) and left and right U-shaped segments (525) (526), wherein each of the straight segments (522) are spaced apart from each other in parallel with the first tear line (51), and the left U-shaped a segment (525) is interposed between each of the left and middle straight line segments (522) (523), and the right U-shaped segment (526) is interposed between each of the middle and right straight line segments (523) (524). The U-shaped segments are respectively connected to the adjacent line ends of the corresponding straight line segments at the two free ends, and the line segments of each of the U-shaped segments (525) (526) are continuous after the cutting of the cutting edge. Formed by a U-shaped slit.

With the composition of the above components, when the package (10) is in a closed state, the user intends to open the cover (30) to take out the package located in the inner space of the case (20), at least one pull The ear (53) is a point of application, and the point (517) (527) remaining between the cutting seams (511) (521) is destroyed by force application, and will be located at each of the tearing lines (51). The portion of the connecting portion (40) between (52) is torn off, so as to achieve the effect of destroying the integrity of the connecting portion (40), and separating the box body (20) and the lid (30) According to this, the user has to apply force to the remaining portion (401) (402) of the remaining connection portion (40), and the cover (30) is opened from the box body (20) to take out the box body. (20) The package inside.

Herein, the applicant particularly needs to emphasize the following: First, the tear-off structure of the package (10) provides the user to apply force to open the cover (30), which is originally used to connect the boxes The connecting portion (40) of the body (20) and the cover (30), therefore, in terms of the card insertion strength between the box body (20) and the box cover (30), it only needs to correspond to the connecting portion (40). At the location where it is located, reduce the strength of the embedded card between them, and retain the better embedding strength of other parts to ensure that the package is not easy to open, to achieve the desired effect of protecting the package, as for the weaker part of the card. By means of the presence of the connecting portion (40), the fitting and closing state between the box body (20) and the lid (30) is not affected, and the connecting portion (40) is detached by the aforementioned action. After the completion and damage, the user can easily open the cover (30) from the weaker part of the card, so that it is difficult to effectively overcome the fish and bear's paw. Dilemma; however, it is not necessary to make the structural strength between the box body (20) and the lid (30) weak, and the above description is only As described in the preferred embodiment, there is no structure for reducing the strength of the card insertion, and the remaining portion (401) (402) of the larger connecting portion (40) remaining after the tearing operation is completed is also It is necessary for the user to have a larger force applying portion, and it has a specific function of being easier to apply force to open the cover than the conventional technique, in other words, the above-mentioned body (20) and the cover (30) The structural design of the in-line card strength is not intended to limit the scope of the patent application of the present invention as it should be construed.

In addition, by extending the second tear line (52) in a non-single straight line, after the tearing off operation is completed, the two protruding tabs are formed on the remaining portion of the remaining connecting portion (40). According to this, the user can obtain a larger force part to open the cover (30); further, through the configuration of the recess (22), the cover (30) can be placed on the cover When the box body (20) is engaged, a proper gap (d) is formed between the concave plane of the recess (22) and the bottom end surface of the cover (30), and the gap (d) is Corresponding to the space of the position where the connecting portion (40) is located, according to which, after the tearing action is completed, the user's finger can be easily inserted into the gap (d) and abut against the box body (20) In order to apply a reverse force to open the lid (30); such an auxiliary configuration, for the convenience of use of the present invention, is a result of the addition, but is not necessary Indispensable components. Therefore, when interpreting the range of articles covered by the scope of patent application in this case, the longitudinal articles do not have the above-mentioned ear or concave structure, and may not be used as a non- It is the reason for the acceptance of the scope of patent application in this case.

Furthermore, the specific shape of each of the box body and the cover is not limited to the above-mentioned rectangular shape, but other geometrical shapes are changed, and the connecting portion is also a straight line due to the change of the geometric shape. The configuration of the extended or arcuate extension, all such simple shape changes, should be within the scope of the invention.

(10). . . Box with tear-off structure

(20). . . Box body

(twenty one). . . Body

(twenty two). . . Concave

(30). . . Cover

(40). . . Connection

(50). . . Tear off

(51). . . First tear offline

(52). . . Second tear offline

(511) (521). . . Cutting seam

(53). . . Pull

(522). . . Left straight line segment

(523). . . Straight line segment

(524). . . Right straight line segment

(525). . . Left U segment

(526). . . Right U segment

(517) (527). . . Point connection

(401) (402). . . Residual site

(403). . . Ear piece

(d). . . gap

The first drawing is a perspective view of a preferred embodiment of the present invention, showing a state in which the package is uncovered.

The second drawing is an enlarged view of a preferred embodiment of the present invention along the area of the first drawing a.

The third drawing is a three-dimensional appearance of a front view direction of a preferred embodiment of the present invention, showing that the package is in a state of being covered.

The fourth drawing is a perspective view of a preferred embodiment of the present invention in a rear view direction, showing the state in which the package is in a lid.

Fig. 5 is a perspective view showing a rear view of a preferred embodiment of the present invention, showing a state in which the tearing portion is torn away.

Figure 6 is a perspective view showing a rear view of a preferred embodiment of the present invention, showing the state in which the tear-off portion is torn away.

Figure 7 is a rear elevational view of a preferred embodiment of the present invention showing the state in which the tear away portion is torn away.

(10). . . Box with tear-off structure

(20). . . Box body

(twenty one). . . Body

(twenty two). . . Concave

(30). . . Cover

(40). . . Connection

(50). . . Tear off

(51). . . First tear offline

(52). . . Second tear offline

(53). . . Pull

(522). . . Left straight line segment

(523). . . Straight line segment

(524). . . Right straight line segment

(525). . . Left U segment

(526). . . Right U segment

Claims (8)

A packaging box with a tear-off structure, which is integrally formed by a sheet polymer, comprises: a box body; a box cover; an elongated connecting portion is bridged to the box body with the long axis sides a side end and a side end of the cover for connecting the box body and the cover; a tearing portion is disposed on the connecting portion and extends along a long axis of the connecting portion for destroying The strength of the connecting portion allows the user to apply a force to the tearing portion to tear the opening, thereby destroying the integrity of the connecting portion to separate the box body and the lid on both sides of the connecting main shaft. A package having a tear-off structure according to the above aspect of the invention, wherein the tearing portion has first and second tearing lines extending in a line shape, respectively spaced apart from each other at the connecting portion on. The package of the tear-off structure according to the second aspect of the invention, wherein each of the tearing lines is formed by a plurality of discontinuous strip-shaped cutting slits formed on the connecting portion in a cutting manner, and sequentially connected in series. Adult. The package with a tear-off structure according to claim 3, wherein the first tear line is a straight line; the second tear line has at least two straight segments and a U-shaped segment, and Each of the straight segments is parallel to the first tear line and spaced apart from each other, and the U-shaped segment is connected to the adjacent line ends of the two straight segments by two free ends. The package having a tear-off configuration according to the above-mentioned claim 2, 3 or 4, wherein the tear-off portion further comprises at least one puller from each of the first and second tear lines One end edge of the long axis of the connecting portion is formed to extend outward by a predetermined length. A package having a tear-away configuration according to claim 1, 2, 3 or 4, wherein the tear-off portion is spaced apart from a peripheral edge of the joint shaft by a predetermined distance. A package having a tear-off configuration according to the first, second, third or fourth aspect of the invention, wherein the box body further comprises a tubular body having an opening upward, one side of the open end and the The connecting portion is connected, and a recessed recess is disposed on the top surface of the open end side of the body that is in contact with the connecting portion, so that the horizontal plane of the recess is lower than the open end of the box body The horizontal plane where the side end faces are located. A package having a tear-off configuration according to claim 7, wherein the recess extends in a long axis direction of the connecting portion, and the recess corresponds to a length of the connecting portion.